CN205212063U - LED car headlight's power drive plug - Google Patents
LED car headlight's power drive plug Download PDFInfo
- Publication number
- CN205212063U CN205212063U CN201520458359.3U CN201520458359U CN205212063U CN 205212063 U CN205212063 U CN 205212063U CN 201520458359 U CN201520458359 U CN 201520458359U CN 205212063 U CN205212063 U CN 205212063U
- Authority
- CN
- China
- Prior art keywords
- plug
- cover
- lower cover
- upper cover
- fin
- 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
Links
Abstract
The utility model relates to an auto -parts field indicates a LED car headlight's power drive plug especially, a LED car headlight's power drive plug, its characterized in that: power drive plug include plug housing, conductor and locate the casing in and with conductor electric connection's power driver, the casing include plug upper cover and plug lower cover, power driver and plug lower cover between be equipped with the second fin.
Description
Technical field
The utility model relates to auto parts machinery field, espespecially a kind of power drives plug of LED automobile headlamp.
Background technology
At present, LED attaching plug is placed on below radiator on the market, easily causes power supply to damage because radiator temperature is too high, if power supply is placed in the middle of circuit, seems unsightly, inconvenient during placement.
Utility model content
For solving the problem, the utility model provides a kind of power drives plug of LED automobile headlamp.
For achieving the above object, the utility model adopts following technical scheme to be: a kind of power drives plug of LED automobile headlamp, comprise plug casing, conductor and to be located in housing and the power supply driver be electrically connected with conductor, described housing comprises plug upper cover and plug lower cover, is provided with the second fin between described power supply driver and plug lower cover.The utility model power drives plug is by electric wire and radiator, and the product appearance coordinating and unifying on the whole, and not fragile, is provided with the second fin in power supply driver, power supply driver thermal diffusivity can be made good, extend the Total Product life-span.
As a kind of preferred version, the rear end of described plug upper cover is provided with semicircle opening, described plug cover rim is provided with groove, described plug upper cover front end is provided with and holds fluting, under described plug, cover back-end is provided with the circular open that semicircle opening encloses with plug upper cover, described plug lower cover edge is provided with the fin with plug cover rim matching grooves, and described plug lower cover front end is provided with the bullet tongue piece inserting and hold in fluting.
Accompanying drawing explanation
Fig. 1 is the utility model structure chart.
Fig. 2 is the utility model LED base construction figure.
Fig. 3 is the heat spreader structures figure of Fig. 2.
Fig. 4 is the power drives plug composition of Fig. 2.
Mark illustrates: 1. housing; 2. power drives plug; 211. plug upper covers; 212. plug lower covers; 22. conductors; 23. power supply drivers; 24. second fin; 3.LED lamp seat; 4. heat conduction column; 5. chuck; 6. radiator; 61. upper covers; 62. heat sink assemblies; 63. lower covers; 7.LED lamp pearl.
Embodiment
Refer to shown in Fig. 1-4, at present, LED attaching plug is placed on below radiator 6 on the market, easily because the too high power supply that causes of radiator 6 temperature damages, if power supply is placed in the middle of circuit, seems unsightly, inconvenient during placement.As a kind of preferred version, described power drives plug 2 comprises plug casing 1, conductor 22 and to be located in plug casing 1 and the power supply driver 23 be electrically connected with conductor 22, described plug casing 1 comprises plug upper cover 211 and plug lower cover 212, is provided with the second fin 24 between described power supply driver 23 and plug lower cover 212.The utility model power drives plug 2 is by electric wire and radiator 6, and the product appearance coordinating and unifying on the whole, and not fragile, is provided with the second fin 24 in power supply driver 23, power supply driver 23 thermal diffusivity can be made good, extend the Total Product life-span.
As a kind of preferred version, the rear end of described plug upper cover 211 is provided with semicircle opening, described plug upper cover 211 edge is provided with groove, described plug upper cover 211 front end is provided with and holds fluting, described plug lower cover 212 rear end is provided with the circular open enclosed with the semicircle opening of plug upper cover 211, described plug lower cover 212 edge is provided with the fin mated with plug upper cover 211 edge groove, and described plug lower cover 212 front end is provided with the bullet tongue piece inserting and hold in fluting.
A kind of power drives plug of LED automobile headlamp is applied in LED automobile headlamp, described LED automobile headlamp comprises housing 1, power drives plug 2, LED pedestal 3, heat conduction column 4, chuck 5 and radiator 6, described power drives plug 2 is electrically connected with LED pedestal, described heat conduction column 4 to be located in housing 1 and to be inserted on LED pedestal, the described longitudinal surface of heat conduction column 4 is provided with several mounting-positioning holes, mounting-positioning holes laminating is provided with LED lamp bead, described LED lamp bead exposes to outside housing 1, a pin of described LED lamp bead 7 and the conducting of described LED pedestal 3, another pin and the power drives plug 2 of described LED lamp bead 7 are electrically connected, described chuck 5 is sheathed on housing 1, described radiator 6 is located at below LED pedestal 3.The utility model structure is simple, LED lamp bead is relative to orthodox car upperbeam optically focused, dipped beam becomes clear, the utility model radiator 6 is located at and is made the utility model entirety can quick heat radiating below LED pedestal 3, perfect heat-dissipating, traditional headlight for vehicles directly connects automobile power source, and make automobile power source unstable, this family property is novel makes headlight for vehicles power good by power drives plug 2.
As a kind of preferred version, described heat conduction column 4 is copper material, and copper material heat-conducting effect is good, makes LED lamp bead in use can quick heat radiating, extends the useful life of LED lamp bead.
At present, LED lamp of automobile by increasing fan below lamp socket on the market, air acceleration circulation is made to carry out the heat radiation of product by fan, and product long-play, fan inside easily enters foreign material and to damage by fan thus product breaks down, and simultaneously radiating effect is bad, cannot reach LED lamp bead temperature requirement, easily cause lamp pearl lumen value, display index decreased.As a kind of preferred version, described radiator 6 comprises the upper cover 61 stacked successively, heat sink assembly 62 and lower cover 63, upper cover 61, heat sink assembly 62 and lower cover 63 are screwed, described upper cover 61 and LED pedestal screw or riveting, described heat sink assembly 62 is made up of several fin, described fin is provided with several and gives prominence to, several depression and several sidewalls, described outstanding and adjacent depression is connected to each other to be formed by sidewall and passes through fluid passage for fluid, it is cellular grid that the fluid passage of described neighbouring fin encloses cross section.The area that fin is provided with that several are outstanding, several depressions and several sidewalls increase fin, simultaneously outstanding and adjacent depression is connected to each other to be formed by sidewall and passes through fluid passage for fluid, fluid passage makes air circulate in product effectively fast, make LED lamp bead quick heat radiating, temperature remains on about 60 DEG C, allow lamp pearl longer service life, more lasting, groups of fins forms honeycomb simultaneously, comparatively firm structure can be realized by less material, and can make air fast and Efficient Cycle.
As a kind of preferred version, each shape of cross section of described fluid passage is one in rectangle or trapezoidal or circle.
As a kind of preferred version, described fin is copper material.
As a kind of preferred version, described chuck 5 is positioned at the middle part of housing 1, and housing 1 is provided with limiting section, and described chuck 5 is butted on limiting section.
Above execution mode is only be described preferred implementation of the present utility model; not scope of the present utility model is limited; under the prerequisite not departing from the utility model design spirit; the various distortion that the common engineers and technicians in this area make the technical solution of the utility model and improvement, all should fall in protection range that claims of the present utility model determine.
Claims (2)
1. the power drives plug of a LED automobile headlamp, it is characterized in that: described power drives plug comprises plug casing, conductor and to be located in housing and the power supply driver be electrically connected with conductor, described housing comprises plug upper cover and plug lower cover, is provided with the second fin between described power supply driver and plug lower cover.
2. the power drives plug of a kind of LED automobile headlamp according to claim 1, it is characterized in that: the rear end of described plug upper cover is provided with semicircle opening, described plug cover rim is provided with groove, described plug upper cover front end is provided with and holds fluting, under described plug, cover back-end is provided with the circular open that semicircle opening encloses with plug upper cover, described plug lower cover edge is provided with the fin with plug cover rim matching grooves, and described plug lower cover front end is provided with the bullet tongue piece inserting and hold in fluting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520458359.3U CN205212063U (en) | 2015-06-29 | 2015-06-29 | LED car headlight's power drive plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520458359.3U CN205212063U (en) | 2015-06-29 | 2015-06-29 | LED car headlight's power drive plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205212063U true CN205212063U (en) | 2016-05-04 |
Family
ID=55849759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520458359.3U Expired - Fee Related CN205212063U (en) | 2015-06-29 | 2015-06-29 | LED car headlight's power drive plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205212063U (en) |
-
2015
- 2015-06-29 CN CN201520458359.3U patent/CN205212063U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20160504 Termination date: 20180629 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |