CN202328024U - Coupling device of patch LED (Light Emitting Diode) and photoconductive tube for car lamp - Google Patents
Coupling device of patch LED (Light Emitting Diode) and photoconductive tube for car lamp Download PDFInfo
- Publication number
- CN202328024U CN202328024U CN2011204818209U CN201120481820U CN202328024U CN 202328024 U CN202328024 U CN 202328024U CN 2011204818209 U CN2011204818209 U CN 2011204818209U CN 201120481820 U CN201120481820 U CN 201120481820U CN 202328024 U CN202328024 U CN 202328024U
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- CN
- China
- Prior art keywords
- photoconductive tube
- support
- fixed mount
- paster led
- base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Fastening Of Light Sources Or Lamp Holders (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a coupling device of a patch LED (Light Emitting Diode) and a photoconductive tube for a car lamp. The coupling device comprises a base, wherein the base is provided with a support in a connecting manner, the support is provided with a PCB (Printed Circuit Board) in a connecting manner, the PCB is provided with the patch LED in a welding manner, the patch LED is abutted with an end surface of the photoconductive tube, the end part of the photoconductive tube is provided with a fixing frame in a connecting manner, and the fixing frame is connected with the support. According to the coupling device of the patch LED and the photoconductive tube, disclosed by the utility model, the photoconductive tube is supported and fixed by using the fixing frame, the fixing frame is simultaneously connected with the support which is used for fixing the patch LED, thus stable coupling and consistency between the patch LED and the photoconductive tube are ensured, and industrialized mass production is realized. The coupling device of the patch LED and the photoconductive tube for the car lamp, disclosed by the utility model, has a simple and compact structure.
Description
Technical field
The utility model belongs to the automobile lamp technology, is specifically related to paster LED and photoconductive tube coupled structure that a kind of car light uses.
Background technology
In recent years, along with the development of automotive lighting technology, light-guiding system is applied to the research of automotive lighting and puts into practice in the ascendantly, the coupling that wherein how to realize light source and photoconductive tube is an important problem.Paster LED has very little light-emitting area because of it; Help improving coupling efficiency, and LED has single spectrum, contain infrared ray hardly; Can avoid the thermal stress issues of photoconductive tube incident end, thus paster LED can be directly and the end face of photoconductive tube fit and reach coupling.But how having relatively high expectations of the relative position of paster LED and photoconductive tube in industrialized production in enormous quantities, can either realize the coupling of paster LED and photoconductive tube efficiently and easily, guarantees the uniformity of producing again, is the problem of numerous manufacturers research.
Summary of the invention
The purpose of the utility model is to provide paster LED that a kind of car light the uses device with the photoconductive tube coupling, with the uniformity of the coupling of realization paster LED and photoconductive tube.
The technical scheme of the utility model is: the device of paster LED that car light uses and photoconductive tube coupling; It comprises base, is connected with support on the base, and support is connected with pcb board; Be welded with paster LED on the pcb board; Paster LED and photoconductive tube end face are fitted, and the photoconductive tube end is connected with fixed mount, and fixed mount is connected with support.
Said support comprises stake body, and stake body is provided with pcb board and connects end face, and stake body is provided with the stopper slot of fixed mount, has at least one and the plane that the fixed mount contact is connected on the stake body, and said plane offers connecting hole.
Support is provided with the lead locating slot, and the pcb board of stake body connects end face and is provided with wire guide.
Fixed mount comprises photoconductive tube connecting plate, rack connecting plate; Establish the draw-in groove that is connected with photoconductive tube on the photoconductive tube connecting plate; Between rack connecting plate and the conduit connecting plate is limiting plate.
Base is provided with joint pin, establishes the screwed hole that is threaded with support and fixed mount on the joint pin; Base is provided with the limited block and/or the stopper slot of fixed mount.
Fixed mount be provided with and base between spacing limited block and/or draw-in groove.
Have on the support and be connected spacing draw-in groove with base.
The coating of dispelling the heat between the contact-making surface of support and pcb board.
The device of paster LED of the utility model and photoconductive tube coupling adopts fixed mount that photoconductive tube is carried out support fixation; Simultaneously fixed mount is connected with the fixing support of paster LED; Guarantee stable coupling and uniformity between paster LED and the photoconductive tube like this, realize industrialized production in enormous quantities.It is simple in structure, compactness.
Description of drawings
Fig. 1 the utility model coupling device sketch map.
Fig. 2 the utility model coupling device exploded perspective view.
Fig. 3 frame bottom sketch map.
Fig. 4 frame bottom and fixed mount bonding structure sketch map.
Fig. 5 base sketch map.
Fig. 6 fixed mount and base bonding structure sketch map.
Fig. 7 pcb board structural representation.
Fig. 8 support and base cross-sectional schematic.
The specific embodiment
As shown in Figure 1, be connected with support 10 on the base 40, support 10 is connected with the pcb board that is welded with paster LED, and fixed mount 33 1 ends support photoconductive tube 30, the end face of photoconductive tube 30 and paster LED 21 couplings.The other end of fixed mount 31 and support 10, base 40 connect into integral body through screw 50.
Like Fig. 1, shown in 2, support 10 is provided with lead locating slot 18, and the pcb board of stake body connects end plate and is provided with wire guide 15, and lead 60 is stuck in the lead locating slot 18 and passes wire guide 15 and is connected with pcb board.
Like Fig. 2, shown in 3, support 10 comprises stake body 16, and stake body 16 is provided with the end plate 17 that is connected with pcb board, and end plate 17 is provided with rivet 11, rivet 11 be used for pcb board on connecting hole 22 be connected.Lead locating slot 18 is located on the stake body 16; Stake body 16 bottoms are provided with the stopper slot 19 of the space formation fixed mount between 12, two baffle plates 12 of two baffle plates and the end plate 17.Offer connecting hole 14 on the stake body 16, the plate face around the connecting hole 14 is the plane that the fixed mount contact connects.Stake body 16 bottoms are provided with two limited posts 13.1 relatively, and relative limited post is respectively equipped with draw-in groove 13, and draw-in groove 13 is used for spacing with base 40.
As shown in Figure 6, the fixed mount 33 of photoconductive tube 30 comprises photoconductive tube connecting plate 34, rack connecting plate 35; Establish the draw-in groove 37 that is connected with photoconductive tube on the photoconductive tube connecting plate 35; Be limiting plate 36 between rack connecting plate 35 and the conduit connecting plate 34.Limiting plate 36 is bending shape, has hole 32 on the rack connecting plate 35, and rack connecting plate 35 is the plane contact that the fixed mount contact is connected with stake body 16 connecting holes 14 plate face on every side, and hole 32 is corresponding with connecting hole 14; The limiting plate 36 of bending shape is made up of the stopper slot 19 spacing (shown in Figure 4) of fixed mount two baffle plates 12 on the stake body 16 and the space between the end plate 17.
As shown in Figure 5; Base 40 is provided with joint pin 43; Offer screwed hole 42 on the joint pin 43, joint pin 43 both sides are provided with the stopper slot (rack connecting plate 35 is stuck between two limited blocks 41) that limited block 41, two limited blocks 41 exceed the space formation rack connecting plate 35 of joint pin 43.Two limited blocks 41 are provided with draw-in groove 13 with two limited posts that establish relatively stake body 16 bottoms and are connected, and two limited blocks 41 are stuck in the draw-in groove 13 interior (as shown in Figure 8) of two limited posts.Base 40 is provided with limited block 44.
As shown in Figure 6, the limiting plate 36 of fixed mount 33 is provided with the draw-in groove 31 that is connected with limited block 44, rack connecting plate 35 be connecting plate be again limited block, rack connecting plate 35 both sides are spacing by limited block 41.
Connecting hole 14, hole 32 and screwed hole 42 connect into integral body through screw 50 with support 10, fixed mount 33 and base 40.
As shown in Figure 7, pcb board 20 has been welded to connect paster LED 21, and pcb board 20 is provided with perforate 22, is used for the riveted joint of itself and paster LED support 10.Pcb board 20 is provided with perforate 23, is used for through lead 60.Be furnished with pad 24 on the pcb board 20, be used for the welding of lead 60.
The end plate 17 of support 10 and the heat radiation of the contact-making surface between pcb board coating, the heat radiation coating is a heat-conducting silicone grease, can effectively realize the heat radiation of LED.
Claims (8)
1. the device that is coupled of the paster LED that uses of a car light and photoconductive tube; It comprises base, it is characterized in that being connected with support on the base, and support is connected with pcb board; Be welded with paster LED on the pcb board; Paster LED and photoconductive tube end face are fitted, and the photoconductive tube end is connected with fixed mount, and fixed mount is connected with support.
2. the device that is coupled of the paster LED that uses of car light and photoconductive tube according to claim 1; It is characterized in that said support comprises stake body; Stake body is provided with pcb board and connects end face; Stake body is provided with the stopper slot of fixed mount, has at least one and the plane that the fixed mount contact is connected on the stake body, and said plane offers connecting hole.
3. the device of the paster LED that uses of car light and photoconductive tube coupling according to claim 1 or claim 2 is characterized in that support is provided with the lead locating slot, and the pcb board connection end face of stake body is provided with wire guide.
4. car light paster LED that uses and the device that photoconductive tube is coupled according to claim 1 or claim 2 is characterized in that fixed mount comprises photoconductive tube connecting plate, rack connecting plate; Establish the draw-in groove that is connected with photoconductive tube on the photoconductive tube connecting plate; Between rack connecting plate and the conduit connecting plate is limiting plate.
5. car light paster LED that uses and the device that photoconductive tube is coupled according to claim 1 is characterized in that base is provided with joint pin, establishes the screwed hole that is threaded with support and fixed mount on the joint pin; Base is provided with the limited block and/or the stopper slot of fixed mount.
6. like the said car light of claim 4 paster LED that uses and the device that photoconductive tube is coupled, it is characterized in that fixed mount is provided with and base between spacing limited block and/or draw-in groove.
7. car light paster LED that uses and the device that photoconductive tube is coupled according to claim 1 or claim 2 is characterized in that having on the support being connected spacing draw-in groove with base.
8. car light paster LED that uses and the device that photoconductive tube is coupled according to claim 1 is characterized in that the coating of dispelling the heat between the contact-making surface of support and pcb board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204818209U CN202328024U (en) | 2011-11-28 | 2011-11-28 | Coupling device of patch LED (Light Emitting Diode) and photoconductive tube for car lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204818209U CN202328024U (en) | 2011-11-28 | 2011-11-28 | Coupling device of patch LED (Light Emitting Diode) and photoconductive tube for car lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202328024U true CN202328024U (en) | 2012-07-11 |
Family
ID=46440005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204818209U Expired - Fee Related CN202328024U (en) | 2011-11-28 | 2011-11-28 | Coupling device of patch LED (Light Emitting Diode) and photoconductive tube for car lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202328024U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110925706A (en) * | 2018-09-19 | 2020-03-27 | 株式会社小糸制作所 | Vehicle lamp and method for manufacturing vehicle lamp |
| WO2021082585A1 (en) * | 2019-10-28 | 2021-05-06 | 深圳市绎立锐光科技开发有限公司 | Light source device and lamp |
-
2011
- 2011-11-28 CN CN2011204818209U patent/CN202328024U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110925706A (en) * | 2018-09-19 | 2020-03-27 | 株式会社小糸制作所 | Vehicle lamp and method for manufacturing vehicle lamp |
| CN110925706B (en) * | 2018-09-19 | 2022-05-13 | 株式会社小糸制作所 | Vehicle lamp and method for manufacturing vehicle lamp |
| WO2021082585A1 (en) * | 2019-10-28 | 2021-05-06 | 深圳市绎立锐光科技开发有限公司 | Light source device and lamp |
| US11873963B2 (en) | 2019-10-28 | 2024-01-16 | Ylx Incorporated | Light source device and lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20191128 |