CN203823625U

CN203823625U - LED front outline maker lamp for automobile

Info

Publication number: CN203823625U
Application number: CN201420174052.6U
Authority: CN
Inventors: 杨坚
Original assignee: SHIYAN BAIYEXING INDUSTRIAL Co Ltd
Current assignee: SHIYAN BAIYEXING INDUSTRIAL Co Ltd
Priority date: 2014-04-10
Filing date: 2014-04-10
Publication date: 2014-09-10
Anticipated expiration: 2024-04-10

Abstract

The utility model discloses an LED front outline maker lamp for an automobile comprises a mounting bottom housing; a light source plate is fixed on the mounting bottom housing; a plurality of parallelly-arranged LED lamp groups are mounted on the light source plate; light reflection boards are arranged on two sides of each LED lamp group; every two adjacent LED lamp groups share one lighting slab; a lamp shade for packaging the light source plate, the LED lamp groups and the light reflection boards are further mounted on the mounting bottom housing; a sealing gasket is pasted onto and cover the outer side of the mounting bottom housing; the periphery of the sealing gasket bends and extends towards the lamp shade, and seals and packs a connecting part of the lamp shade and the mounting bottom housing. As the size of a LED lamp bead is much smaller than that of a bulb, the size of the front outline maker lamp can be greatly reduced; besides, the light reflection boards are arranged on two sides of each LED lamp group, so that total reflection of lights emitted by the LED lamp groups can be realized, missing lights of the light source (namely the LED lamp groups) is effectively collected, and the effective utilization rate of the light of the LED lamp groups is improved.

Description

Wide lamp before vapour automobile-used LED

Technical field

The utility model relates to a kind of technical field of automobile parts, relates in particular to the front wide lamp of a kind of vapour automobile-used LED.

Background technology

Along with the progress of automotive engineering, auto parts and components also will carry out adaptive development, as illuminace components such as the wide lamps of automotive front end.But the bulb that the vehicle lamp light source on automobile still uses at present throws light on, along with improvement and the development of technology, although illuminating lamp is improved, but improvement is confined to the Assembled lamp that multiple functional lamps are combined into one more, and to meet the requirement of installing concentratedly, but its light source still uses bulb, lamp body after assembling amasss greatly, energy consumption is large, heat sinking function is poor, cause bulb life short, need the number of times of maintenance also to increase gradually, use very inconvenient; The bad mechanical property of bulb on the other hand, has determined that automobile lamp total quality and life-span are all more limited.

Utility model content

Technical problem to be solved in the utility model is to provide that a kind of volume is little, brightness is high, wide lamp before the vapour automobile-used LED of energy-conservation and long service life.

For solving the problems of the technologies described above, the technical solution of the utility model is: wide lamp before vapour automobile-used LED, comprise install bottom case, on described install bottom case, be fixed with light source board, on described light source board, arrange some LED lamp groups that be arranged in parallel are installed, described LED lamp group both sides are respectively equipped with reflector, and described in two adjacent groups, LED lamp group shares a described luminous plaque, on described install bottom case, be also provided with for encapsulating described light source board, the lampshade of described LED lamp group and described reflector, the outside of described install bottom case is covered with sealing gasket, the periphery of described sealing gasket extends towards described lampshade bending, and the junction of lampshade and described install bottom case described in described sealing gasket sealed envelope.

Improve as one, some described LED lamp groups are arranged in parallel.

As entering a kind of improvement, described in every group, LED lamp group comprises some LED lamp pearls that are matrix arrangements, and described LED lamp pearl is arranged in parallel.

As entering a kind of improvement, described LED lamp pearl is connected with holding circuit.

As entering a kind of improvement, described holding circuit comprises the divider resistance and the protection diode that are connected in series successively with described LED lamp pearl.

Owing to having adopted technique scheme, the beneficial effects of the utility model: because LED lamp pearl is little many with bulb phase specific volume, thereby the volume of front wide lamp can reduce a lot; LED lamp group both sides arrange reflector in addition, and the light that can emit LED lamp group carries out total reflection, has effectively collected the loss light of light source, have improved the effective rate of utilization of LED lamp group light; LED lamp pearl is solid light source, good mechanical property, and the therefore long service life of wide lamp, vibration resistance is good, can use continuously about 100,000 hours; LED lamp pearl energy consumption is low, only has 1%～10% of bulb, thereby significantly reduces the use cost of the front wide lamp of automobile.

Brief description of the drawings

The following drawings is only intended to the utility model to schematically illustrate and explain, does not limit scope of the present utility model.Wherein:

Fig. 1 is the structural representation of the utility model embodiment;

In figure: 1-install bottom case; 2-light source board; 3-reflector; 4-lampshade; 5-sealing gasket; 6-LED lamp pearl.

Detailed description of the invention

As shown in Figure 1, wide lamp before vapour automobile-used LED, comprise install bottom case 1, on described install bottom case 1, be fixed with light source board 2, on described light source board 2, arrange some LED lamp groups that be arranged in parallel are installed, described LED lamp group both sides are respectively equipped with reflector 3, and described in two adjacent groups, LED lamp group shares a described luminous plaque, the light that reflector 3 can emit LED lamp group carries out total reflection, effectively collect the loss light of light source, the effective rate of utilization that has improved LED lamp group light, has strengthened the brightness of front wide lamp.Lampshade 4 for encapsulating described light source board 2, described LED lamp group and described reflector 3 is also installed on described install bottom case 1, for the protection to inner all parts, uses safer.

The outside of described install bottom case 1 is covered with sealing gasket 5, be provided with and be convenient to install fixing screw through described sealing gasket 5 and described install bottom case 1, to facilitate, front wide lamp is installed on automobile, and the periphery of described sealing gasket 5 extends towards 4 bendings of described lampshade, and the junction of lampshade 4 and described install bottom case 1 described in described sealing gasket 5 sealed envelope.Sealing gasket 5 can seal lampshade 4 and the junction of install bottom case 1, prevents that dust or water from entering, and has ensured the brightness of LED lamp group, can prevent that LED lamp group is because entering of water produces Damage by Short Circuit simultaneously, uses safety and stability.

Some described LED lamp groups are arranged in parallel, and wherein one group of LED lamp group generation fault quits work, and can't affect the normal work of other LED lamp group, and other LED lamp group can be worked as usual, and the stability that front wide lamp uses improves.Wherein described in every group, LED lamp group comprises some LED lamp pearls 6 that are matrix arrangements, and described LED lamp pearl 6 is arranged in parallel, be that LED lamp pearl 6 produces fault and quits work described in one of them, can not affect the work of other LED lamp pearls 6, the LED lamp group at this fault LED lamp pearl 6 places can also continue to use.

Described LED lamp pearl 6 is connected with holding circuit, and described holding circuit comprises the divider resistance that is connected in series successively with described LED lamp pearl 6 and protection diode, and holding circuit can effectively be protected LED lamp pearl 6, prevents from because of overcurrent or overvoltage, LED lamp pearl 6 being burnt out.

The utility model is due to little many of LED lamp pearl and bulb phase specific volume, thereby the volume of front wide lamp can reduce a lot; LED lamp group both sides arrange reflector in addition, and the light that can emit LED lamp group carries out total reflection, has effectively collected the loss light of light source, have improved the effective rate of utilization of LED lamp group light; LED lamp pearl is solid light source, good mechanical property, and the therefore long service life of wide lamp, vibration resistance is good, can use continuously about 100,000 hours; LED lamp pearl energy consumption is low, only has 1%～10% of bulb, thereby significantly reduces the use cost of the front wide lamp of automobile.

Claims

1. wide lamp before vapour automobile-used LED, comprise install bottom case, it is characterized in that: on described install bottom case, be fixed with light source board, on described light source board, arrange some LED lamp groups that be arranged in parallel are installed, described LED lamp group both sides are respectively equipped with reflector, and described in two adjacent groups, LED lamp group shares a described reflector, on described install bottom case, be also provided with for encapsulating described light source board, the lampshade of described LED lamp group and described reflector, the outside of described install bottom case is covered with sealing gasket, the periphery of described sealing gasket extends towards described lampshade bending, and the junction of lampshade and described install bottom case described in described sealing gasket sealed envelope.

2. wide lamp before vapour automobile-used LED as claimed in claim 1, is characterized in that: some described LED lamp groups are arranged in parallel.

3. wide lamp before vapour automobile-used LED as claimed in claim 1 or 2, is characterized in that: described in every group, LED lamp group comprises some LED lamp pearls that are matrix arrangements, and described LED lamp pearl is arranged in parallel.

4. wide lamp before vapour automobile-used LED as claimed in claim 3, is characterized in that: described LED lamp pearl is connected with holding circuit.

5. wide lamp before vapour automobile-used LED as claimed in claim 4, is characterized in that: described holding circuit comprises the divider resistance and the protection diode that are connected in series successively with described LED lamp pearl.