Plastic Injection Molds For Auto Lamps

China custom plastic injection mould maker car lamp molds.

China customized plastic injection mould factory with good quality low price.

Part name:Plastic Injection Mold For Auto Lamp

1.Mold Life: 1,000,000 times;

2.The molds can be customized according to customer requirements;

3.Tolerance: ±0.01mm; precision, We have a mold engineer team more than 20 years of professional ;

We can supply the molds that used for Home appliance products, Electronic products, Auto parts, Medical parts, Smart home products and so on.

Headlights (auto parts):

Auto lamp refers to the lamp on the vehicle. It is not only a tool for the vehicle to drive on the road at night, but also a reminder tool to send out various vehicle driving signals.

Lamps are generally divided into headlamp, tail lamp, steering lamp and etc.

Lamp type: Headlamp

The combined auto headlamp is in the front of the car. It mainly plays the role of lighting and signal. The light emitted by the headlamp can illuminate the road conditions in front of the vehicle body, so that the driver can drive safely at night. The combined headlamp can be divided into halogen lamp and xenon lamp according to the light source, According to the function, it can be divided into (1) low beam lamp, (2) high beam lamp, (3) front turn signal lamp, (4) front position lamp (also known as side marker lamp, indicating the position lamp of the vehicle), and front fog lamp. Fog lamp is not mandatory in national regulations, and is basically equipped for all models.

Combined auto tail lamp:The combined tail lamp is at the rear of the car. It mainly plays the role of lighting and signal. The rear lamp is generally composed of (3) rear position lamp, (5) reversing lamp, (1) brake lamp, (2) rear fog lamp, (4) rear turn signal lamp and retro reflector.

Auto cornering lamp: A lamp used to indicate a left or right turn to other road users. Amber is required.

Auto license plate lamp:License plate lamp is mainly used to illuminate the license plate, so that people can distinguish the vehicle license plate in the dark.

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Auto front lamp:Halogen headlamp

Halogen lamp is actually a special kind of incandescent lamp. Its principle is that when there is current passing through the resistance, it will generate heat. When the temperature is high enough, it will emit blackbody radiation with the wavelength in the visible frequency band. There are generally two kinds of halogen lamps: iodine tungsten lamp and bromine tungsten lamp, and their principle is the same. When the incandescent lamp is on, although the filament temperature does not exceed the melting point and boiling point of tungsten, a small amount of tungsten will volatilize at high temperature. When the volatilized tungsten atoms encounter the colder bulb shell, they will condense and precipitate, and over time, a black tungsten film will be deposited on the bulb shell. This is why the shell of an ordinary incandescent lamp is blackened after a long time. If the bulb is filled with some iodine, when the bulb is lit, the iodine will volatilize into gas. When the iodine vapor meets the colder tungsten, it will react with it to form a compound with low boiling point - tungsten iodide, so as to volatilize the tungsten precipitated in the bulb shell. Tungsten iodide gas will decompose at high temperature. When tungsten iodide gas meets the filament, it decomposes and leaves tungsten on the filament, while iodine continues to dissociate between the filament and the shell in the form of gas. When it comes to the bulb shell again, it will react with the tungsten on the shell... In this way, on the one hand, the filament keeps volatilizing tungsten to the bulb shell, on the other hand, iodine keeps transporting tungsten back to the filament, In this way, the speed of filament volatilization consumption is greatly reduced and the service life of the bulb is prolonged. Thus, iodine tungsten lamps can be used to make incandescent lamps with high power, such as 1000 watts. If halogen is not added, if ordinary incandescent lamps achieve such high power, their service life will be very short and difficult to be practical. Halogen lamps have been widely used in the field of automotive lighting.

Auto xenon lamp:

HID is the English abbreviation of high intensity discharge lamp, which can be called heavy metal lamp or xenon lamp. Its principle is that it is filled with a variety of chemical gases in the UV cut anti UV crystal quartz glass tube, Most of them are inert gases such as xenon and iodide, and then pass through the supercharger (ballast) the 12 volt DC voltage on the vehicle is instantaneously boosted to 23000 volts. The xenon electrons in the quartz tube are excited by the high-voltage amplitude, and a light source is generated between the two electrodes, which is the so-called gas discharge. The white super electric arc generated by xenon can improve the color temperature of the light, which is similar to the sunlight in the daytime. The current required for HID operation is only It is 3.5A, the brightness is three times that of traditional halogen

bulb, and the service life is 10 times longer than that of traditional halogen bulb. Xenon lamps have been widely used in the field of automotive lighting.

Auto Fog lamp:

It is installed in the front of the car at a slightly lower position than the headlamp, which is used to illuminate the road when driving in rainy and foggy weather. Due to the low visibility in foggy days, the driver's line of sight is limited. The light can increase the running distance, especially the light penetration of the Yellow anti fog lamp, which can improve the visibility between the driver and the surrounding traffic participants, so that incoming vehicles and pedestrians can find each other at a distance.

If the fog lamp suddenly goes out, we need to see if it is caused by poor contact at the corresponding parts. If the control module plug is corroded, water ingress and other virtual connection factors, the above phenomena will be caused in bumpy road conditions.

Auto LED light: Light emitting diode, abbreviated as LED, is called light emitting diode in Chinese. LED light strip refers to the assembly of LED on strip FPC (flexible circuit board) or PCB hard board, which is named because its product shape is like a strip.

Auto Diurnal light: The daytime running lights shall turn on automatically after the vehicle engine is started. After dark, the driver needs to manually turn on the conventional lighting lights, and the daytime running lights will go out automatically. Daytime running lights make it easier for other "road users" to see the car and consume less energy than current low beam headlights. Daytime running lights are only equipped on a few good cars and become a symbol of good cars.

The vehicle LED daytime running lamp installed in the front of the vehicle body is a lamp that makes it easier for people to recognize the vehicle when driving in the daytime. Its function is not to make the driver see the road clearly, but to let others know that a car is coming. Therefore, this lamp is not a lamp, but a signal lamp. Of course, the installation of car daytime running lights can make the car look cooler and more dazzling, but the greatest effect of LED daytime running lights is not beauty, but to provide the identifiability of the vehicle. Turning on headlights when driving abroad can reduce 12.4% of vehicle accidents and 26.4% of traffic accident deaths. In short, the purpose of daytime running lights is for traffic safety.

Auto rear lamp / Auto brake light:

It's the brake light. It is divided into two categories: left and right brake lamps (two) and high mounted brake lamps (one).

Left and right brake lamps are an important part of the rear lamps, one left and one right are distributed in the rear lamps on both sides. It's red. Red means warning. The brake light comes on as soon as you step on the brake (including the hand brake). The brake light is to prompt the vehicle behind you to slow down or stop, and the vehicle behind you can prepare in advance. Now the brake light can also be divided into fog lights, which can penetrate the thick fog. LED lights can also be used as brake lights.

The high-level brake lamp is generally installed on the upper part of the rear of the vehicle, so that the vehicles driving behind can easily find the braking of the vehicles in front, so as to prevent rear end collision accidents. The high mounted brake lamp is used to warn the vehicles behind, so as to avoid rear end collision accidents. For vehicles without high brake lights, especially cars and mini cars with low chassis, when braking, due to the low position of rear brake lights? Usually, the brightness is not enough, and it is sometimes difficult for the drivers of the following vehicles, especially trucks, buses and buses with high chassis to see clearly. Therefore, the hidden danger of rear end collision accident is relatively large. A large number of research and investigation results show that the high-level brake lamp can effectively prevent and reduce the occurrence of rear end collision accidents. Therefore, high mounted brake lamps have been widely used in many developed countries. For example, in the United States, according to regulations, all new cars sold since 1986 must be equipped with high brake lights; Since 1994, all light trucks sold must also be equipped with high mounted brake lamps.

Auto reversing lamp:The reversing lamp is automatically turned on when the driver engages in reverse gear. It is white and transparent. It is mainly used to prompt the vehicle behind .

Auto reflective stripe:In the rear of the car, it plays a reflective role. When the car behind shines, no matter which direction it is from, it can return along the original road and shine in the eyes of the driver behind to give a hint. (the reflection law of the right angle original path of physical light is obeyed here).

Classification of turn signal lamps:

Front turn signal lamp:In the car headlights, flash to tell others your car is turning. The color is amber.

Side turn lamp of the auto:

On both sides of the car, some are embedded in front of the car's reflector to flash to tell others about your car's direction. The color is amber.

Rear turn signal lamp of the auto: In the rear light of the car, flash to tell others the direction of your car. The color is amber.

Audi lights:

As early as 2003, Audi enabled striped full-function LED lights on its pike peak concept car. At the Geneva auto show in the same year, the concept of all LED headlights of Audi nuvolari Quattro concept car was praised by all parties. By 2005, the Audi allroad Quattro concept car had begun to "show off" its full-function LED headlights.

Audi full function LED headlights:

The engineers of Audi R & D department have an important goal and task, that is to create LED headlights including all car headlights. In addition to daytime running lights, these functions also include direction indicator lights, high and low beam lights, etc. Different led groups are arranged and combined to provide appropriate light distribution and intensity. Each headlamp has a total of 54 LED light sources. In the future, the optional LED headlights will include LED daytime running lights composed of 24 white LEDs, which are located on the lower edge of the car, clear and eye-catching.

A8 LED lamp:

The LED lamps used in Audi A8 lamps are provided by Lumileds of the United States. Lumileds' advanced R & D technology and strength ensure that only a few LEDs can meet the luminous flux and luminous intensity required by automobile headlights, and maintain strict color temperature consistency and reliability. Among them, four key technologies have become a strong guarantee. First, the luminous flux should be improved through advanced semiconductor epitaxy technology, Secondly, the surface brightness (luminous intensity) should be improved through TFFC technology. Thirdly, the performance of phosphor ensures the color consistency and reliability in the whole process of automobile use. Finally, advanced packaging technology ensures that led can be used in the harsh heating environment of automobile.

Standard A8 vs ultimate A8

The new Audi A8 has two different versions, and the lamp styles of the two versions are also different. The standard model lamp adopts the extended "L" design in the form of LED + traditional lamp, while the flagship version is an atmospheric all led design, which is full of domineering. The irregular shape is called "wing" shape by Audi, which is similar to flying, vivid, spiritual and calm.

While continuing the blood of Audi brand and highlighting energy-saving technology, the plasticity and flexibility of LED lights have brought appearance and internal evolution, and integrated more vitality and fashion elements into the consistent conservative image of Audi A8, which is commendable. I believe that

with the demonstration of heavyweight luxury cars, better and more creative LED lights will appear around us.

E-reon:

The headlamp draws lessons from the design of the new A8L, and the charming headlamp curve is composed of diamond like bright and moving LED lamps. The integrated chrome plated air inlet grille of China grid also gives A1 e Tron the momentum to be ready, like a young lion ready to move, full of vitality and strength. The strong lines on the side outline a tall waist line, which naturally connects with the contour line at the upper end of the rear tail lamp. The side edges raised upward from the lower part echo with the contour of the lower end of the tail lamp, perfectly reflecting the effect of integration with the tail.

Auto Lamp maintenance:

Car headlights, commonly known as "headlights", are responsible for the lighting of driving at night. It can be said that headlights are equivalent to the eyes of cars. Make people dizzy. Therefore, the aging lampshade should also be replaced in time.

Daily inspection steps for the auto:

1.Check whether the functions of front running lights, low beam lights, high beam lights, horn lights, front fog lights, turn signals and double flashing lights are normal.

2.Check the rear running lamp, license plate lamp, rear fog lamp, brake lamp (plus 3 high mounted brake lamps), reversing lamp, rear steering lamp, rear double flashing lamp and trunk lamp.

3.Check whether the functions of instrument indicator, interior lamp, air conditioner, radio, cigarette lighter and door glass lifting indicator are intact.

4.Check whether the headlight beam is normal and adjust it if necessary.

Water in auto lamp:

Water ingress of automobile lamps, that is, the so-called water mist of lamps, is due to the lax sealing of lamps, which leads to water ingress of lamps when it rains or cleaning, and fog will be formed when the internal and external temperature difference is large. Many people usually use warm air drying to remove the water mist when the headlights are flooded, but this is an incorrect way for the headlights. Now the lamps are generally integral. There is a back plate to protect the lamp body behind the transparent lampshade. High temperature baking will also cause the glue between the two to melt, increasing the possibility of water entering the lamp.

Reason 1 for water ingress of lamps: the rear cover vent pipe may be an important reason for water ingress of automobile headlights. Water in the air will enter the lamp through it and adhere to the lampshade. With the accumulation of water vapor, water droplets will flow down the lampshade. This situation is mostly caused by large temperature differences. This phenomenon is most likely to occur in winter and rainy seasons. The solution to this situation is relatively simple. Drivers don't have to worry too much. After the lamp is turned on for a period of time, the fog will be discharged from the lamp with the hot gas through the vent pipe, which basically won't damage the lamp and electrical circuit. In this case, the driver friend should not act rashly. For example, it is absolutely forbidden to bake the car lights, which is easy to damage the lights. The additional heat is easy to bake the plastic lampshade, and most of the damage is irreparable.

The second reason of lamp water inflow: weather factors and human factors. Such as vehicle wading, car washing, etc. When the vehicle wades in the water, because the engine and exhaust system are relatively large heat sources, rainwater will form a large amount of water vapor. Along the vent pipe, some water vapor will enter the interior of the lamp. The car wash is more direct. Some car owners like to wash the engine compartment with a high-pressure water gun. After washing, the accumulated water in the engine compartment is not treated in time. After the engine compartment cover is covered, the water vapor can not be distributed outside the car quickly. The water vapor trapped in the engine compartment can enter the interior of the lamp. The solution to the water ingress of car lights caused by human factors is that we should wipe them with cotton or cloth, or blow them with high-pressure air, so as to avoid "moisture" in the engine as much as possible.

In addition, the water inflow of the lamp can be divided into slight water inflow and serious water inflow. If the situation is serious, it is necessary to disassemble, open the lampshade, dry it, and check the surface of the lamp for damage or possible leakage. If no abnormality is found, it is generally recommended to replace the sealing strip and vent pipe of the rear cover of the lamp. In winter and rainy seasons, it is best for car owners to form the habit of regularly checking their lights. For example, it is necessary to check the vehicle after wading.

There are multiple factors for the water ingress of lamps. We can choose appropriate methods to remove the water mist according to the above situation. At the same time, regular vehicle maintenance is also very important. Especially in winter and rainy seasons, it is necessary to repair the Auto lights (lamps).

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