CN207179551U - A kind of LED car lamp - Google Patents
A kind of LED car lamp Download PDFInfo
- Publication number
- CN207179551U CN207179551U CN201720932213.7U CN201720932213U CN207179551U CN 207179551 U CN207179551 U CN 207179551U CN 201720932213 U CN201720932213 U CN 201720932213U CN 207179551 U CN207179551 U CN 207179551U
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- Prior art keywords
- light source
- led light
- source structure
- led
- heat radiation
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a kind of LED car lamp, the the first LED light source structure and the second LED light source structure being fixed on including the lamp holder cap of external power source, the heat radiation body of boring for being connected and fixed on lamp holder cap upper end, card insertion can be connected on heat radiation body, in addition to located at lamp holder cap and heat radiation body inside and the drive device electrically connected with the first LED light source structure, the second LED light source structure；Heat radiation body, which is provided with, is available for the first LED light source structure, the second LED light source structure light extraction and the hollow-out parts for playing ventilation and heat effect；Neck, the first LED light source structure and the second LED light source structure card insertion are provided with the inside of heat radiation body in carrying out installation fixation in neck；The back side of first LED light source structure and the back side dislocation of the second LED light source structure are affixed so as to add area of dissipation.
Description
Technical field
Technical field of lamps is the utility model is related to, more particularly to a kind of LED car lamp.
Background technology
Existing LED car lamp can typically be provided with lamp body, and lamp body is provided with two light-source structures, and light-source structure typically passes through
Bonding agent is adhesively fixed onto two corresponding sides of lamp body, is lighted towards outside, such structure has been resulted in lamp body
Between opening position form luminous dark space, such structure and light-configuration mode are more traditional old, the not comprehensive enough solid of lighting angle,
Light efficiency is general.Moreover, the light-source structure of existing LED car lamp is typically all to be adhesively fixed by bonding agent, bonding agent meeting
The efficiency of conduction heat transfer is had influence on, influences radiating effect, and after bonding agent bonding, it is also necessary to waiting bonding agent to do could be carried out
Subsequent processing, packaging efficiency are relatively low.
Therefore, a kind of novel and reasonable structure how is realized, heat conduction and heat radiation efficiency high, light no dark space, and lighting angle is comprehensive
Solid, light efficiency is high, and simply efficiently LED car lamp is technical problem urgently to be resolved hurrily in the industry to installing/dismounting.
The content of the invention
Main purpose of the present utility model is to provide a kind of LED car lamp, it is intended to realizes a kind of novel and reasonable structure, heat conduction dissipates
The thermal efficiency is high, and light no dark space, and lighting angle is comprehensively three-dimensional, and light efficiency is high, the simple efficiently LED car lamp of installing/dismounting.
The utility model proposes a kind of LED car lamp, including the lamp holder cap of external power source can be connected, be connected and fixed on lamp holder cap
The the first LED light source structure and the second LED light source knot that the heat radiation body of the boring of upper end, card insertion are fixed on heat radiation body
Structure, in addition to electrically connected located at lamp holder cap with inside heat radiation body and with the first LED light source structure, the second LED light source structure
Drive device；Heat radiation body is provided with and is available for the first LED light source structure, the second LED light source structure light extraction and plays ventilation and heat
The hollow-out parts of effect；Neck is provided with the inside of heat radiation body, the first LED light source structure and the second LED light source structure card insertion are in neck
Inside carry out installation fixation；The back side of first LED light source structure and the back side dislocation of the second LED light source structure are affixed so as to add
Area of dissipation.
Preferably, the first LED light source structure include card insertion be fixed in neck first substrate, be laid on first substrate
The first LED lamp bead, the card insertion that the second LED light source structure includes be fixed in neck and be affixed with the dislocation of the first substrate back side the
Two substrates, the second LED lamp bead being laid on second substrate.
Preferably, conductive fluid is provided between the first LED light source structure, the second LED light source structure.
Preferably, heat radiation body is made up of heat-conducting metal.
Neck, the first LED light source structure and the second LED light source structure card insertion are provided with the inside of the heat radiation body of this LED car lamp
In carrying out installation fixation in neck.Such card insertion fixed structure so that the installing/dismounting of light-source structure is simply quick, light source knot
Structure is assembled by card insertion fixed structure so that is fully closely bonded between light-source structure and heat radiation body, favorably
In the efficiency for improving conduction heat transfer, be advantageous to improve radiating efficiency.In addition, the first LED light source structure of this LED car lamp, second
The dislocation of LED light source structured rear surface is affixed on the outside of tomorrow and lighted, and such middle position is not in luminous dark space, and lighting angle is complete
Face is three-dimensional, and spotlight effect is more satisfactory, and light efficiency is high, is led moreover, being provided between the first LED light source structure, the second LED light source structure
Hydrothermal solution, heat conduction and heat radiation efficiency high.The utility model realizes a kind of novel and reasonable structure, heat conduction and heat radiation efficiency high, lights without dark
Area, lighting angle is comprehensively three-dimensional, and light efficiency is high, the simple efficiently LED car lamp of installing/dismounting.
Brief description of the drawings
Fig. 1 is a kind of dimensional structure diagram of an embodiment of LED car lamp of the utility model；
Fig. 2 is a kind of dimensional structure diagram of an embodiment of LED car lamp of the utility model, wherein, the dismounting of lamp holder cap
Come；
Fig. 3 is a kind of dimensional structure diagram of an embodiment of LED car lamp of the utility model, wherein, the dismounting of lamp holder cap
Come.
Realization, functional characteristics and the advantage of the utility model purpose will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
It should be appreciated that specific embodiment described herein is not used to limit this only to explain the utility model
Utility model.
Referring to figs. 1 to Fig. 3, an a kind of embodiment of LED car lamp of the present utility model is proposed, including external power source can be connected
Lamp holder cap 100, the heat radiation body 200 of boring that is connected and fixed on the upper end of lamp holder cap 100, card insertion be fixed on heat radiation body
The first LED light source structure and the second LED light source structure on 200, in addition to inside lamp holder cap 100 and heat radiation body 200
And the drive device 500 electrically connected with the first LED light source structure, the second LED light source structure.
Heat radiation body 200 be provided be available for the first LED light source structure, the second LED light source structure light extraction and play ventilation dissipate
The hollow-out parts 201 of heat effect.Heat radiation body 200 is made up of heat-conducting metal.
The light-source structure of existing LED car lamp is typically all to be adhesively fixed by bonding agent, and bonding agent influences whether
The efficiency of conduction heat transfer, radiating effect is influenceed, and after bonding agent bonding, it is also necessary to next work could be carried out by waiting bonding agent to do
Sequence, packaging efficiency is relatively low, and the inner side of this heat radiation body 200 is provided with neck, the first LED light source structure and the second LED light source structure
Card insertion is in carrying out installation fixation in neck.Such card insertion fixed structure so that the installing/dismounting of light-source structure is simply quick, light
Source structure is assembled by card insertion fixed structure so that is fully closely pasted between light-source structure and heat radiation body 200
Close, be advantageous to improve the efficiency of conduction heat transfer, be advantageous to improve radiating efficiency.
The back side of first LED light source structure and the back side dislocation of the second LED light source structure are affixed so as to add radiating surface
Product.First LED light source structure includes the first substrate 301 that card insertion is fixed in neck, be laid on first substrate 301 first
LED lamp bead 302, the card insertion that the second LED light source structure includes be fixed in neck and be affixed with the dislocation of the back side of first substrate 301 the
Two substrates 401, the second LED lamp bead 402 being laid on second substrate 401.Wherein, the back side of the first LED light source structure and the
The back side dislocation of two LED light source structures is affixed, and such novel and reasonable structure is wrong between first substrate 301 and second substrate 401
Position is affixed, and has both added the contact area of light-source structure and air, also increases the thermal contact conductance area with lamp body, comprehensive next
Say, dislocation is affixed can increase area of dissipation to fix, heat conduction and heat radiation efficiency high.Moreover, the first LED light source structure, the 2nd LED
Conductive fluid, heat conduction and heat radiation efficiency high are provided between light-source structure.In addition, existing LED car lamp can typically be provided with lamp body, on lamp body
Provided with two light-source structures, and light-source structure is typically adhesively fixed onto two corresponding sides of lamp body by bonding agent,
Lighted towards outside, such structure has resulted in lamp body middle position and formd luminous dark space, such structure and luminous intensity distribution side
Formula is more traditional old, the not comprehensive enough solid of lighting angle, and light efficiency is general.And the first LED light source structure of this LED car lamp,
The dislocation of two LED light source structured rear surfaces is affixed on the outside of tomorrow luminous, and such middle position is not in luminous dark space, lighting angle
Comprehensively three-dimensional, spotlight effect is more satisfactory, and light efficiency is high.
The utility model realizes a kind of novel and reasonable structure, and heat conduction and heat radiation efficiency high, light no dark space, and lighting angle is complete
Face is three-dimensional, and light efficiency is high, the simple efficiently LED car lamp of installing/dismounting.
Preferred embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model,
Every equivalent structure transformation made using the utility model specification and accompanying drawing content, or directly or indirectly it is used in other phases
The technical field of pass, similarly it is included in scope of patent protection of the present utility model.
Claims (4)
1. a kind of LED car lamp, it is characterised in that including that can connect the lamp holder cap of external power source, be connected and fixed on the lamp holder cap
The first LED light source structure and the second LED light that the heat radiation body of the boring of upper end, card insertion are fixed on the heat radiation body
Source structure, in addition to inside the lamp holder cap and the heat radiation body and with the first LED light source structure, described second
The drive device of LED light source structure electrical connection；
The heat radiation body is provided with and is available for the first LED light source structure, the second LED light source structure light extraction and plays logical
The hollow-out parts of wind thermolysis；
Neck is provided with the inside of the heat radiation body, the first LED light source structure is with the second LED light source structure card insertion in institute
State and installation fixation is carried out in neck；
The back side dislocation of the back side of the first LED light source structure and the second LED light source structure is affixed scattered so as to add
Hot area.
2. a kind of LED car lamp according to claim 1, it is characterised in that the first LED light source structure is consolidated including card insertion
Due to the first substrate in the neck, the first LED lamp bead being laid on the first substrate, the second LED light source knot
Second substrate that the card insertion that structure includes is fixed in the neck and is affixed with first substrate back side dislocation, it is laid in described the
The second LED lamp bead on two substrates.
3. a kind of LED car lamp according to claim 1 or 2, it is characterised in that the first LED light source structure, described
Conductive fluid is provided between two LED light source structures.
4. a kind of LED car lamp according to claim 3, it is characterised in that the heat radiation body is made up of heat-conducting metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720932213.7U CN207179551U (en) | 2017-07-28 | 2017-07-28 | A kind of LED car lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720932213.7U CN207179551U (en) | 2017-07-28 | 2017-07-28 | A kind of LED car lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207179551U true CN207179551U (en) | 2018-04-03 |
Family
ID=61744558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720932213.7U Expired - Fee Related CN207179551U (en) | 2017-07-28 | 2017-07-28 | A kind of LED car lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207179551U (en) |
-
2017
- 2017-07-28 CN CN201720932213.7U patent/CN207179551U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180403 Termination date: 20190728 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |