CN201293251Y - Vehicle headlight and decorative lamp thereof - Google Patents
Vehicle headlight and decorative lamp thereof Download PDFInfo
- Publication number
- CN201293251Y CN201293251Y CNU2008201397526U CN200820139752U CN201293251Y CN 201293251 Y CN201293251 Y CN 201293251Y CN U2008201397526 U CNU2008201397526 U CN U2008201397526U CN 200820139752 U CN200820139752 U CN 200820139752U CN 201293251 Y CN201293251 Y CN 201293251Y
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- Prior art keywords
- ornament lamp
- main body
- emitting device
- light
- cover plate
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- Expired - Lifetime
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Abstract
The utility model provides a vehicle headlamp and decoration lamp structure thereof, belonging to the vehicle field, which comprises a decoration lamp main body for fixing luminescent device, and a cover plate connected with the decoration lamp main body for preventing the luminescent device circuit from contacting with outside; the decoration lamp main body comprises a bottom contacting with outside; and a metal strip is disposed on the bottom of the decoration lamp main body for reducing external heat energy transfer. The utility model further provides a vehicle headlamp, which comprises a decoration lamp with metal strip on the bottom. By disposing metal strip on the decoration lamp for reducing external heat energy transfer, the utility model prolongs the service life of the vehicle decoration lamp.
Description
Technical field
The utility model relates to vehicular field, more particularly, relates to vehicle head lamp and ornament lamp thereof.
Background technology
Vehicle, automobile for example, its headlamp is the important tool in the vehicle driving process, also is the important indicator that people estimate automobile appearance.
Existing vehicle head lamp comprises the face shield of headlight, ornament lamp and fixedly connected headlight and ornament lamp, and wherein: headlight provides car lighting light, is made up of high beam and dipped headlights, and its power is big, and the heat energy that sends during work is more; Ornament lamp is mainly used in the decoration vehicle, is made up of light-emitting device and the ornament lamp main body that is used for fixing light-emitting device, and wherein light-emitting device is connected with the ornament lamp body seal, mainly comprises the circuit substrate of illuminator LED lamp and LED lamp; Face shield is a perspex cavity, and fixedly connected headlight and ornament lamp are provided with a lateral partitions and are isolated into two branch cavitys up and down in the face shield, and upper chamber is used for fixing the connection ornament lamp, and lower cavity is used for fixing the connection headlight.Because the heat energy that sends of headlight is delivered to upper chamber by the ornament lamp main body easily, make in the ornament lamp LED lamp operating ambient temperature higher, cause the life-span of ornament lamp lower; And owing to existing ornament lamp structure, can not dismantle the power pack of LED lamp, be inconvenient to keep in repair.
Therefore need a kind of new ornament lamp syndeton, can prolong the life-span of ornament lamp.
The utility model content
One of the purpose of this utility model is to provide the syndeton of a kind of vehicle head lamp and ornament lamp thereof, is intended to prolong the life-span of ornament lamp.
In order to realize the utility model purpose, described ornament lamp is connected with the face shield that is provided with upper chamber, comprise the ornament lamp main body that is used for fixing light-emitting device, reach with described ornament lamp main body and be connected, prevent light-emitting device circuit and the extraneous cover plate that contacts, described ornament lamp main body comprises the bottom surface that is connected with the face shield upper chamber, wherein, described ornament lamp main body bottom surface is provided with the bonding jumper that is used to reduce thermal energy transfer.
In order better to realize the purpose of this utility model, described vehicle head lamp is connected with the vehicle body head, comprises the face shield that is provided with the internal upper part cavity, is used to connect ornament lamp, and the ornament lamp that is connected with described face shield internal upper part cavity; Described ornament lamp comprises the ornament lamp main body that is used for fixing light-emitting device, and is connected, prevents light-emitting device circuit and the extraneous cover plate that contacts with described ornament lamp main body; Described ornament lamp main body comprises the bottom surface that is connected with the face shield upper chamber, and wherein, described ornament lamp main body bottom surface is provided with the bonding jumper that is used to reduce thermal energy transfer.
As from the foregoing, in the utility model, ornament lamp main body and cover plate are provided with cooling structure, have reduced the operating ambient temperature of light-emitting device (for example LED lamp) in the ornament lamp, have therefore prolonged the life-span of ornament lamp and vehicle head lamp.
Description of drawings
Fig. 1 is the syndeton schematic diagram of ornament lamp main body among the embodiment of the present utility model;
Fig. 2 is the structural representation of an embodiment cover plate of the present utility model;
Fig. 3 is that the A-A of air-exchanging structure among the embodiment of the present utility model is to cutaway view
Fig. 4 is the syndeton schematic diagram of ornament lamp among the embodiment of the present utility model;
Fig. 5 is the structural representation of software plug among the embodiment of the present utility model;
Fig. 6 is the structural representation of ventilation port lid among the embodiment of the present utility model
Fig. 7 is the structural representation of bonding jumper among the embodiment of the present utility model;
Fig. 8 is the syndeton generalized section of headlamp among the embodiment of the present utility model.
In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.
The specific embodiment
Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
Fig. 1 shows the syndeton of ornament lamp main body 2 among the embodiment of the present utility model, and this ornament lamp main body 2 is fixedlyed connected with cover plate 3, and forms the working space 4 of light-emitting devices with cover plate 3, wherein,
Ornament lamp main body 2 comprises bottom surface 21, is connected with the outside, is provided with to be used to reduce the bonding jumper 211 that external heat is transmitted.
Should be noted that in the utility model that the material of ornament lamp main body 2 can be plastic cement or metal, the connected mode of the bottom surface 21 of bonding jumper 211 and ornament lamp main body 2 has multiple, can select flexibly according to the material and the structure of ornament lamp main body 2.For example, in a preferred embodiment, the material of ornament lamp main body 2 is a plastic cement, and bonding jumper 211 is fixedlyed connected with ornament lamp main body 2 by formed in mould mode; In another preferred embodiment, bonding jumper 211 passes through syndeton, for example, hole, post syndeton, at bonding jumper 211 connecting hole is set, ornament lamp main body 2 bottom surfaces 21 are provided with the column structure corresponding with the connecting hole of bonding jumper 211, are connected with column structure by connecting hole, and bonding jumper 211 is fixedlyed connected with the bottom surface 21 of ornament lamp main body 2.
Fig. 2 shows the syndeton of an embodiment cover plate 3 of the present utility model, and cover plate 3 is connected with ornament lamp main body 2, prevents that the external world from contacting with extraneous with the light-emitting device circuit, and this cover plate 3 comprises air-exchanging structure 31 and connecting hole 32, wherein,
Air-exchanging structure 31 is connected with the ventilation port lid, comprises at least one through hole 311, communicates with the working space and the external world of light-emitting device 5.
Connecting hole 32 is connected with the software plug, communicates with the working space 4 of light-emitting device.
In one embodiment, air-exchanging structure 31 is connected with the ventilation port lid, working space and extraneous air by ventilation port lid displacement light-emitting device, this air-exchanging structure 31 is the thin-walled ledge structure, the height of this thin-walled ledge structure is less than the endoporus height of cover plate, this thin-walled ledge structure inside is provided with the through hole 311 that communicates with the working space and the external world of light-emitting device 5, the blind hole 313 of passing through division board 312 and through hole 311 isolation, and the bottom surface opening 314 concordant with blind hole 313 bottom surfaces.In one embodiment, air-exchanging structure 31 typical application are; the step end face of thin-walled is connected with the ventilation port lid; the workspace temperature as if light-emitting device is too high; through hole 311 is discharged high-temperature gas wherein; because shoulder height is less than the endoporus height of ventilation port lid; the space of gas process air-exchanging structure 31 and ventilation port lid; discharged by opening 314; and process opening 314 makes ambient atmos enter the working space and extraneous air of working space to replace light-emitting device; and reduce the operating temperature of light-emitting device, make LED energy operate as normal.
In one embodiment, connecting hole 32 is connected with the software plug, the fixed soft body plug, and its link position is corresponding with the link position of light-emitting device, is used to dismantle light-emitting device.For example, in one embodiment, connecting hole 32 typical application are, cover plate 3 is with after ornament lamp main body 2 is connected, the position of connecting hole 32 is corresponding with the link position of light-emitting device, can take out by the circuit part of connecting hole 32 with light-emitting device, so that the maintenance light-emitting device.
For the internal structure of air-exchanging structure 31 better is described, Fig. 3 shows the A-A of air-exchanging structure 31 among the embodiment of Fig. 2 to the cutaway view structure, as shown in Figure 3, air-exchanging structure 31 comprises the through hole 311 that communicates with the working space 4 and the external world of light-emitting device, blind hole 313 and the opening 314 that passes through division board 312 and through hole 311 isolation.
Fig. 4 shows the structure of ornament lamp 1 among the embodiment of the present utility model, and this ornament lamp 1 comprises ornament lamp main body 2, cover plate 3, and light-emitting device 5, software plug 6 and ventilation port lid 7, wherein,
Ornament lamp main body 2 is connected with face shield, comprises the bottom surface 21 that is connected with face shield internal upper part cavity, is connected and is used to reduce the bonding jumper 211 of thermal energy transfer with bottom surface 21 and is the insulating sandwich 212 of cavity body structure.
Light-emitting device 5 is fixedlyed connected with ornament lamp main body 2, comprises the LED lamp.
In one embodiment, the bottom surface 21 of ornament lamp main body 2 contacts with the internal upper part cavity bottom surface of the face shield of vehicle head lamp, and the cavity space of utilizing insulating sandwich 212 reduces the extraneous heat energy that transmits through face shield internal upper part cavity, for example, in one embodiment, when being delivered to the internal upper part cavity of face shield as if the heat that headlight sent that is positioned at vehicle head lamp face shield below, air in insulating sandwich 212 cavitys can intercept the working space 4 of thermal energy transfer to light-emitting device, guarantees light-emitting device 5 normal operating temperatures.
In another embodiment, cover plate 3 typical application are to be connected with ornament lamp main body 2 and to form the working space 4 of light-emitting devices 5 with ornament lamp main body 2, prevent that extraneous conductor from contacting with the circuit of light-emitting device 5, if working space 4 temperature are too high, air-exchanging structure 31 is discharged the high-temperature gas in the working space 4, and make the gas of extraneous lower temperature enter the working space of light-emitting device 5 by air-exchanging structure 31, with the temperature in the working space that reduces light-emitting device 5.
Fig. 5 shows the structure of software plug 6 among the embodiment of the present utility model, and this software plug 6 is connected with the connecting hole 32 of cover plate 3, utilizes the flexible characteristics of soft material, dismounting light-emitting device 5, and this software plug 6 comprises:
Cable-through hole 61 is provided with at least one through hole, and the electric connection line that is used for light-emitting device 5 passes through, and this cable-through hole 61 is consistent with the diameter of electric connection line.
Connecting portion 62 is fixedlyed connected with connecting hole 31, this connecting portion 62 and connecting hole 31 interference fit.
In one embodiment, the material of software plug 6 is a flexible glue, utilizes the flexible characteristics of flexible glue, software plug 6 can be pulled down from cover plate 3, makes the circuit of light-emitting device 5 detachable, thereby prolongs the life-span of ornament lamp.For example, in a typical embodiment, when the LED lamp in the replacing light-emitting device 5, earlier with 6 dismountings of software plug, the circuit board that will insert the light-emitting device 5 in the ornament lamp main body 2 then takes out, the circuit board of again that function is good LED lamp inserts in the ornament lamp main body 2, at last with software plug 6, finishes the replacing and the maintenance of ornament lamp.
Fig. 6 shows the syndeton of ventilation port lid 7 among the embodiment of the present utility model, and this ventilation port lid 7 is connected with the air-exchanging structure 31 of cover plate 3, comprises outer wall 71 and endoporus 72, wherein:
Endoporus 72 is connected with air-exchanging structure 71, and the shape of this endoporus 72 is corresponding with the shape of air-exchanging structure 31, and height is greater than air-exchanging structure 31 shoulder heights.
In one embodiment, ventilation port lid 7 typical application are that if there is conductor in the external world, for example current are then isolated by division board 312 through ventilation port lid 7 surfaces, and are discharged by opening 314, therefore can play waterproof action.
In one embodiment, the material of ventilation port lid 7 is a flexible glue.
Fig. 7 shows the syndeton of bonding jumper 211 among the embodiment of the present utility model, and this bonding jumper 211 is a platy structure.
The thickness of bonding jumper 211 and material have the multiple choices scheme, and in one embodiment, the thickness of bonding jumper 211 is 2mm, and its material is a common iron; In another embodiment, the thickness of bonding jumper 211 is 2.2mm, and its material is a stainless steel; In another preferred embodiment, the surface-coated of bonding jumper 211 has reflective material, for example aluminium, chromium etc.In a typical embodiment, bonding jumper 211 is provided with connecting hole 2111, fixedly connected bonding jumper 211 and ornament lamp main body bottom surface 21, if extraneous thermal energy transfer to face shield that ornament lamp main body bottom surface 21 is connected in, for example, the heat energy that light during automotive headlamp work produces, be passed to the internal cavity of face shield from the bottom to top, bonding jumper 211 is by the surface reflection and absorb heat energy, reduce the working space 4 of thermal energy transfer to light-emitting device 5, the normal working temperature that keeps LED lamp in the light-emitting device 5 is to prolong the life-span of ornament lamp.
In order to be illustrated more clearly in the syndeton of ornament lamp and face shield in the utility model, Fig. 8 shows the annexation of headlamp among the embodiment of the present utility model, and this headlamp comprises ornament lamp 1, face shield 8 and headlight 9, wherein,
Ornament lamp 1 is arranged in the internal upper part cavity 81 of face shield 8, and the bottom surface 21 of ornament lamp main body 2 contacts with the bottom surface of internal upper part cavity 81, comprises bonding jumper 211; Headlight 9 is arranged in the lower cavity 82 of face shield 8.In an exemplary embodiments, if the heat energy that sends during headlight 9 work is delivered to ornament lamp 1 through the bottom surface 811 of the internal upper part cavity 81 of face shield 8, make light-emitting device 5 operating temperatures in the ornament lamp 1 too high, the bonding jumper 211 of ornament lamp 1 then by being arranged on bottom surface 21, absorb and reflection heat energy, to reduce thermal energy transfer, the normal temperature in the working space 4 of boudoir light-emitting device 5, thereby the life-span of prolongation ornament lamp.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (10)
1, a kind of vehicle decorative lamp, comprise the ornament lamp main body that is used for fixing light-emitting device, reach with described ornament lamp main body and be connected, prevent light-emitting device circuit and the extraneous cover plate that contacts, described ornament lamp main body comprises and the outside bottom surface that contacts, it is characterized in that described ornament lamp main body bottom surface is provided with and is used to reduce the bonding jumper that external heat is transmitted.
2, vehicle decorative lamp according to claim 1 is characterized in that, described cover plate is provided with the air-exchanging structure that is used to reduce the light-emitting device operating ambient temperature, and described air-exchanging structure comprises at least one through hole that communicates with the working space of described light-emitting device.
3, vehicle decorative lamp according to claim 1 is characterized in that, described ornament lamp main body bottom surface also is provided with and is used to the insulating sandwich that reduces the external heat transmission, be shaped as cavity type.
4, according to each described vehicle decorative lamp of claim 1 to 3, it is characterized in that described ornament lamp also comprises the waterproof cover that is connected with described air-exchanging structure, the endoporus height of described waterproof cover is greater than described air-exchanging structure height.
5, vehicle decorative lamp according to claim 4 is characterized in that, described ornament lamp also comprises the software plug that is connected with described cover plate;
Described cover plate is provided with the connecting hole that is connected with described software plug, and the position of described connecting hole is corresponding with described light-emitting device position.
6, a kind of vehicle head lamp, be connected with the vehicle body head, comprise the face shield that is provided with the internal upper part cavity, is used to connect ornament lamp, and the ornament lamp that is connected with described face shield internal upper part cavity, described ornament lamp comprises the ornament lamp main body that is used for fixing light-emitting device, reach with described ornament lamp main body and be connected, prevent light-emitting device circuit and the extraneous cover plate that contacts, described ornament lamp main body comprises the bottom surface that is connected with the face shield upper chamber, it is characterized in that described ornament lamp main body bottom surface is provided with the bonding jumper that is used to reduce thermal energy transfer.
7, vehicle head lamp according to claim 6 is characterized in that, described cover plate is provided with the air-exchanging structure that is used to reduce the light-emitting device operating ambient temperature, and described air-exchanging structure comprises at least one through hole that communicates with the working space of described light-emitting device.
8, vehicle head lamp according to claim 6 is characterized in that, described ornament lamp main body bottom surface also is provided with and is used to the insulating sandwich that reduces the external heat transmission, be shaped as cavity type.
9, according to each described vehicle head lamp of claim 6 to 8, it is characterized in that described ornament lamp also comprises the waterproof cover that is connected with described air-exchanging structure, the endoporus height of described waterproof cover is greater than described air-exchanging structure height.
10, vehicle head lamp according to claim 9 is characterized in that, described ornament lamp also comprises the software plug that is connected with described cover plate;
Described cover plate is provided with the connecting hole that is connected with described software plug, and the position of described connecting hole is corresponding with described light-emitting device position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201397526U CN201293251Y (en) | 2008-10-24 | 2008-10-24 | Vehicle headlight and decorative lamp thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201397526U CN201293251Y (en) | 2008-10-24 | 2008-10-24 | Vehicle headlight and decorative lamp thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201293251Y true CN201293251Y (en) | 2009-08-19 |
Family
ID=41006729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201397526U Expired - Lifetime CN201293251Y (en) | 2008-10-24 | 2008-10-24 | Vehicle headlight and decorative lamp thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201293251Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105378372A (en) * | 2013-02-15 | 2016-03-02 | 标致·雪铁龙汽车公司 | Multifunction screen for vehicle multifunction optical unit |
| CN109973932A (en) * | 2017-12-15 | 2019-07-05 | 株式会社小糸制作所 | Resin molding part and vehicle part |
| CN110131668A (en) * | 2019-05-09 | 2019-08-16 | 浙江龙鼎车业有限公司 | Automotive lighting lamp bracket and processing method with light transmission decorative model |
| WO2022058665A1 (en) * | 2020-09-18 | 2022-03-24 | Psa Automobiles Sa | Vehicle optical unit with thermal protection |
-
2008
- 2008-10-24 CN CNU2008201397526U patent/CN201293251Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105378372A (en) * | 2013-02-15 | 2016-03-02 | 标致·雪铁龙汽车公司 | Multifunction screen for vehicle multifunction optical unit |
| CN109973932A (en) * | 2017-12-15 | 2019-07-05 | 株式会社小糸制作所 | Resin molding part and vehicle part |
| CN110131668A (en) * | 2019-05-09 | 2019-08-16 | 浙江龙鼎车业有限公司 | Automotive lighting lamp bracket and processing method with light transmission decorative model |
| CN110131668B (en) * | 2019-05-09 | 2023-12-29 | 浙江龙鼎车业有限公司 | Automobile lighting lamp bracket with light-transmitting decorative modeling and processing method |
| WO2022058665A1 (en) * | 2020-09-18 | 2022-03-24 | Psa Automobiles Sa | Vehicle optical unit with thermal protection |
| FR3114373A1 (en) * | 2020-09-18 | 2022-03-25 | Psa Automobiles Sa | VEHICLE OPTICAL UNIT WITH THERMAL PROTECTION |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090819 |
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| CX01 | Expiry of patent term |