CN211650111U

CN211650111U - Vehicle-mounted LED headlamp

Info

Publication number: CN211650111U
Application number: CN202020697740.6U
Authority: CN
Inventors: 杨新刚; 莫海金
Original assignee: Individual
Current assignee: Mo Haijin; Yang Xingang
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2020-10-09
Anticipated expiration: 2030-04-30

Abstract

The utility model discloses an on-vehicle LED headlight belongs to LED lamp field. A vehicle-mounted LED headlamp comprises a circular ring plate and a support rod, wherein the circular ring plate is fixedly connected with the support rod, and a placing groove and a through groove are respectively formed in the circular ring plate; a supporting plate is connected in the placing groove, one end of the supporting plate, which is arranged outside the placing groove, is connected with a fixed plate, and a fan is arranged on the fixed plate; grooves are formed in the outer walls of the two sides of the supporting rod, and a sliding groove is formed in the supporting rod and communicated with the groove in one side; a PCB is connected in the sliding groove, and LED lamp wicks are arranged on the outer walls of the two sides of the PCB; a sliding plate is further connected in the sliding groove in a sliding mode, a second concave hole is formed in the sliding plate, a first concave hole is further formed in the supporting rod, and the LED lamp core is connected in the first concave hole and the second concave hole respectively; the utility model discloses small and exquisite light, portable, simple structure adopts the linear integrated power supply of PCB to do the adaptation chip, has reduced use cost, has improved the result of use.

Description

Vehicle-mounted LED headlamp

Technical Field

The utility model relates to a LED lamp technical field especially relates to an on-vehicle LED headlight.

Background

The automobile, namely the vehicle that has power to drive, does not need to erect according to the orbit or electric power, the vehicle that can be moved, in a broad sense, the vehicle that has four-wheel to travel, generally known as the car, LED is called the luminescent diode again, its basic structure is a semiconductor material chip of electroluminescence, solidify on the support with the silver glue or white glue, then connect chip and circuit board with the silver thread or gold thread, then seal with epoxy resin all around, play the role of protecting the internal core wire; traditional on-vehicle LED lamp is bulky, is not convenient for place and carry, and the power needs solitary adapter, and manufacturing cost is higher, and the integrated level is lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem existing in the prior art, and the on-vehicle LED headlight that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a vehicle-mounted LED headlamp comprises a circular ring plate and a support rod, wherein the circular ring plate is fixedly connected with the support rod, and a placing groove and a through groove are respectively formed in the circular ring plate;

a supporting plate is connected in the placing groove, one end of the supporting plate, which is arranged outside the placing groove, is connected with a fixed plate, and a fan is arranged on the fixed plate;

grooves are formed in the outer walls of the two sides of the supporting rod, and a sliding groove is formed in the supporting rod and communicated with the groove in one side;

a PCB is connected in the sliding groove, and LED lamp wicks are arranged on the outer walls of the two sides of the PCB;

still sliding connection has the slide in the spout, be equipped with the second shrinkage pool on the slide, still be equipped with first shrinkage pool on the branch, in the first shrinkage pool and the second shrinkage pool that LED wick is connected respectively.

Preferably, the PCB board is further connected with a linear integrated power control chip, and the outer wall of the supporting rod is provided with a button which abuts against the power control chip.

Preferably, the inner wall of the sliding groove is provided with a convex strip, the outer wall of the sliding plate is provided with a long groove matched with the convex strip, and the width of the long groove is larger than that of the convex strip.

Preferably, the sliding plate is provided with a countersunk hole, the supporting rod is provided with a threaded hole corresponding to the countersunk hole, the PCB is provided with a round hole matched with the countersunk hole and the threaded hole, the countersunk hole and the round hole are connected with screws.

Preferably, the fixing plate is further provided with a through hole matched with the fan, the outer wall of the supporting plate is connected with a junction box, and the fixing plate is fixedly connected with the circular ring plate through screws.

Preferably, a rubber ring is arranged between the circular ring plate and the supporting rod, and a shell is further arranged on the outer wall of the supporting rod.

Compared with the prior art, the utility model provides an on-vehicle LED headlight possesses following beneficial effect:

1. the vehicle-mounted LED headlamp is characterized in that a support plate is connected in a placing groove during installation, then screws are connected on a fixed plate and a circular plate, so that the fixed plate is fixedly connected at the bottom of the circular plate, a wire can be conveniently connected with a fan and a PCB (printed circuit board) by a junction box, so that an LED lamp wick and the fan can be conveniently used, the fan can generate a certain heat dissipation effect, the through groove can enable the heat dissipation effect to be better, then the PCB is connected in a sliding groove, a power control chip is abutted against a button, the LED lamp wick is connected in a first concave hole, then a sliding plate is connected, a convex strip is connected in a long groove, so that the sliding plate is more stably connected, then the screws are connected on a countersunk holes, the screws penetrate through the circular hole to be in threaded connection with the threaded holes, so that the sliding plate abuts against the PCB, so that the PCB is fixedly connected, the width of the long, thereby support the PCB board, the second shrinkage pool then can be corresponding with the position of the LED wick of PCB board outer wall, then can make the LED wick luminous after the circular telegram.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses small and exquisite light, portable, simple structure adopts PCB integrated power supply to do the adaptation chip, has reduced use cost, has improved the result of use.

Drawings

Fig. 1 is a first three-dimensional structural schematic diagram of a vehicle-mounted LED headlamp according to the present invention;

fig. 2 is a schematic three-dimensional structural view of a vehicle-mounted LED headlamp according to the present invention;

fig. 3 is a first exploded structural diagram of the vehicle-mounted LED headlamp according to the present invention;

fig. 4 is a schematic structural diagram of the vehicle-mounted LED headlamp according to the present invention;

fig. 5 is the utility model provides a structural schematic of on-vehicle LED headlight PCB board.

In the figure: 1. a circular ring plate; 101. a placement groove; 102. a through groove; 2. a strut; 201. a groove; 202. a chute; 203. a first recess; 204. a threaded hole; 205. a button; 206. a convex strip; 3. a fixing plate; 301. a support plate; 302. a junction box; 303. a through hole; 304. a fan; 4. a slide plate; 401. a long groove; 402. a second recess; 403. a countersunk hole; 5. a PCB board; 501. a circular hole; 502. an LED lamp wick; 503. a power supply control chip; 6. a housing.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example (b):

referring to fig. 1-5, the vehicle-mounted LED headlamp comprises a circular plate 1 and a supporting rod 2, wherein the circular plate 1 is fixedly connected with the supporting rod 2, and the circular plate 1 is provided with a placing groove 101 and a through groove 102;

a supporting plate 301 is connected in the placing groove 101, one end of the supporting plate 301, which is placed outside the placing groove 101, is connected with a fixing plate 3, and a fan 304 is arranged on the fixing plate 3;

grooves 201 are formed in the outer walls of the two sides of the supporting rod 2, a sliding groove 202 is further formed in the supporting rod 2, and the sliding groove 202 is communicated with the groove 201 on one side;

a PCB (printed circuit board) 5 is connected in the sliding groove 202, and LED lamp wicks 502 are arranged on the outer walls of the two sides of the PCB 5;

the sliding groove 202 is internally connected with a sliding plate 4 in a sliding mode, the sliding plate 4 is provided with a second concave hole 402, the support rod 2 is further provided with a first concave hole 203, and the LED lamp wick 502 is respectively connected with the first concave hole 203 and the second concave hole 402.

The PCB 5 is also connected with a linear integrated power control chip 503, the outer wall of the support rod 2 is provided with a button 205 which is abutted against the power control chip 503, and the power can be controlled to be opened and closed through the button 205.

The inner wall of the sliding groove 202 is provided with a convex strip 206, the outer wall of the sliding plate 4 is provided with a long groove 401 matched with the convex strip 206, the width of the long groove 401 is larger than that of the convex strip 206, so that the sliding plate 4 can generate certain displacement in the sliding groove 202, and the sliding plate 4 is enabled to be propped against the PCB 5, so that the LED lamp wick 502 and the power supply control chip 503 on the PCB 5 are conveniently matched with the second concave hole 402 and the button 205.

The slide plate 4 is provided with a counter bore 403, the support rod 2 is provided with a threaded hole 204 corresponding to the counter bore 403, the PCB 5 is provided with a round hole 501 matched with the counter bore 403 and the threaded hole 204, the counter bore 403 and the round hole 501 are connected with screws which can fix the position of the slide plate 4, so that the position of the PCB 5 is fixed.

The fixing plate 3 is further provided with a through hole 303 matched with the fan 304, the outer wall of the supporting plate 301 is connected with a junction box 302, and the fixing plate 3 is fixedly connected with the circular ring plate 1 through a screw.

A rubber ring is arranged between the circular ring plate 1 and the supporting rod 2, and a shell 6 is also arranged on the outer wall of the supporting rod 2.

In the utility model, during installation, the supporting plate 301 is connected in the placing groove 101, and then the screws are connected on the fixing plate 3 and the circular ring plate 1, so that the fixing plate 3 is fixedly connected at the bottom of the circular ring plate 1, the wiring box 302 can lead the wires to be conveniently connected with the fan 304 and the PCB plate 5, so that the LED wick 502 and the fan 304 are convenient to use, the fan 304 can generate certain heat dissipation effect, the through groove 102 can lead the heat dissipation effect to be better, then the PCB plate 5 is connected in the sliding groove 202, the power control chip 503 is abutted against the button 205, the LED wick 502 is connected in the first concave hole 203, then the sliding plate 4 is connected, the convex strip 206 is connected in the long groove 401, so that the sliding plate 4 is connected more stably, then the screws are connected on the countersunk holes 403, the screws can pass through the circular holes 501 to be in threaded connection with the threaded holes 204, so that the sliding plate 4 is abutted against the PCB plate, the width of the elongated slot 401 is greater than the width of the raised strip 206, so that the sliding plate 4 can move to a certain extent to abut against the PCB 5, the second concave hole 402 corresponds to the LED wick 502 on the outer wall of the PCB 5, and the LED wick 502 can emit light after being electrified.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A vehicle-mounted LED headlamp comprises a circular ring plate (1) and a support rod (2), wherein the circular ring plate (1) is fixedly connected with the support rod (2), and is characterized in that a placing groove (101) and a through groove (102) are respectively formed in the circular ring plate (1);

a supporting plate (301) is connected in the placing groove (101), one end of the supporting plate (301) which is arranged outside the placing groove (101) is connected with a fixing plate (3), and a fan (304) is arranged on the fixing plate (3);

grooves (201) are formed in the outer walls of the two sides of the supporting rod (2), a sliding groove (202) is further formed in the supporting rod (2), and the sliding groove (202) is communicated with the groove (201) on one side;

a PCB (5) is connected in the sliding groove (202), and LED lamp wicks (502) are arranged on the outer walls of the two sides of the PCB (5);

still sliding connection has slide (4) in spout (202), be equipped with second shrinkage pool (402) on slide (4), still be equipped with first shrinkage pool (203) on branch (2), in first shrinkage pool (203) and the second shrinkage pool (402) that LED wick (502) are connected respectively.

2. The vehicle-mounted LED headlamp according to claim 1, wherein a power control chip (503) is further connected to the PCB (5), and a button (205) abutting against the power control chip (503) is arranged on the outer wall of the support rod (2).

3. The vehicle LED headlight according to claim 1, wherein the inner wall of the sliding groove (202) is provided with a rib (206), the outer wall of the sliding plate (4) is provided with a long groove (401) matched with the rib (206), and the width of the long groove (401) is larger than the width of the rib (206).

4. The vehicle-mounted LED headlamp according to claim 3, wherein a countersunk hole (403) is formed in the sliding plate (4), a threaded hole (204) corresponding to the countersunk hole (403) is formed in the supporting rod (2), a round hole (501) matched with the countersunk hole (403) and the threaded hole (204) is formed in the PCB (5), and screws are connected in the threaded hole (204), the countersunk hole (403) and the round hole (501).

5. The vehicle-mounted LED headlamp according to claim 1, wherein the fixing plate (3) is further provided with a through hole (303) matched with the fan (304), the outer wall of the supporting plate (301) is connected with a junction box (302), and the fixing plate (3) is fixedly connected with the annular plate (1) through a screw.

6. The vehicle-mounted LED headlamp according to claim 1, wherein a rubber ring is arranged between the circular ring plate (1) and the support rod (2), and a shell (6) is further arranged on the outer wall of the support rod (2).