CN217402460U - Simple automobile headlamp - Google Patents

Abstract

The utility model discloses a brief type car headlight, including the drive plate, the bottom of drive plate is connected with radiator fan, radiator fan's outside is enclosed there is the support, the bottom fixed mounting of support has the connecting seat, the sunflower base is installed to the periphery of connecting seat, the laminating of the bottom of sunflower base has the tail-hood. This brief type car headlight is provided with radiator fan, a support, the connecting seat, sunflower base and heat conduction copper pipe, in-process using the car headlight, radiator fan can dispel the heat that the drive plate produced, and heat conduction copper pipe can be with lamp pearl and the produced heat transfer of copper base plate to the sunflower base on, the effectual heat dissipation of advancing to the car headlight of cooperation radiator fan, the radiating effect of car headlight has been improved, the frame is also convenient for to dismantle frame and filter screen and clear up the work to the filter screen through the threaded connection of positioning bolt and tail-hood simultaneously, the result of use of car headlight has been improved.

Description

Simple automobile headlamp

Technical Field

The utility model relates to the field of automotive technology, specifically be a brief type car headlight.

Background

In the process of daily life, the automobile can be used for riding instead of walking, and in the components of automobile parts, the automobile headlamp can provide a good lighting environment for driving at night so as to improve the safety of driving at night, but the existing automobile headlamp still has a little defect in the using process;

the application number CN201520554743.3 discloses an automotive headlamp with a thin plate type heat sink for suppressing phase change, which includes a fan, a heat sink assembly and an LED light source; the heat sink assembly at least comprises a phase change suppression thin plate type heat sink; the fan is located at one end of the heat sink assembly, and the LED light source is mounted on the heat sink assembly. The LED light source is adopted to replace the traditional incandescent bulb, so that the light efficiency of the automobile headlamp with the phase change suppression thin plate type radiator is effectively improved; the phase change suppression sheet type radiator is adopted to replace an aluminum radiator in the prior art, the phase change suppression sheet type radiator has the characteristic of rapid heat conduction, the surface temperature of the radiator is uniform, the temperature difference between the radiator and air is large, the heat dissipation capacity is multiplied compared with that of a conventional aluminum radiator, the phase change suppression sheet type radiator can rapidly conduct heat generated by an LED light source to a far end, air convection is forced through a fan, heat and air exchange is accelerated, the problem that the automobile headlamp is large in light attenuation and short in service life is solved, the energy efficiency ratio of the automobile headlamp is improved, in the actual use process, dust can enter the inside of the automobile headlamp in the process of heat dissipation of the automobile headlamp, the working environment of the automobile headlamp is affected, and meanwhile, in the process of connecting the headlamp, the connection position is easy to loosen to cause poor contact.

We propose a compact type of automotive headlamp in order to solve the problems set forth above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a brief type car headlight to solve on the existing market that above-mentioned background art provided its dustproof young girl of brief type car headlight weaken and the junction produces not hard up problem that leads to contact failure easily.

In order to achieve the above object, the utility model provides a following technical scheme: a simple automobile headlamp comprises a driving plate, wherein the bottom of the driving plate is connected with a cooling fan, a support is surrounded on the outer side of the cooling fan, a connecting seat is fixedly installed at the bottom end of the support, a sunflower base is installed on the periphery of the connecting seat, a tail cover is attached to the bottom end of the sunflower base, a fixing plate is welded on one side of the tail cover, a connecting bolt penetrates through the tail cover and is connected with the sunflower base, an outer frame is installed on the bottom surface of the fixing plate, a filter screen is embedded in the outer frame, a mounting plate is fixedly installed on the outer side of the outer frame, a positioning bolt penetrates through the mounting plate, a contact pin is fixedly installed at one end of the driving plate, an insulating frame is installed on the outer side of the contact pin, a clamping groove is formed in the top of the insulating frame, and a fixing frame is wrapped on the outer side of the insulating frame, the fixture block that corresponds with the draw-in groove is installed at the top of fixed frame, the constant head tank has been seted up to the both sides of insulating frame, the spread groove has been seted up to the bottom of insulating frame, the inside laminating of spread groove has the attaching plate, attaching plate and fixed frame interconnect, the inside laminating of insulating frame has the plug, the spacing groove has been seted up to the inside of both sides of plug, the internally mounted of spacing groove has the spring, the one end fixedly connected with buckle of spring, the top of sunflower base is connected with the chuck, the inside of chuck is inlayed and is had the lamp pole, the internally mounted of lamp pole has the copper base plate, one side of copper base plate is connected with the heat conduction copper pipe, the internally mounted of copper base plate has the lamp pearl, the laminating of one side of copper base plate has the aluminium alloy preforming, the both ends of aluminium alloy preforming run through there is the allen screw.

Preferably, the support is arranged at an equal angle with respect to the central point of the heat dissipation fan, the support and the connecting seat are vertically distributed, and the heat dissipation fan is located inside the support.

By adopting the structure, the support can surround and protect the cooling fan, and meanwhile, the cooling fan can also improve the overall cooling effect of the automobile headlamp.

Preferably, the outer frame is in threaded connection with the tail cover through a mounting plate and a positioning bolt, and the mounting plate and the positioning bolt are symmetrically arranged about the center line of the outer frame.

Adopt the design of above-mentioned structure, conveniently install and dismantle frame and filter screen to the filter screen of being convenient for keeps apart the dust of heat dissipation in-process, and threaded connection's mode is also convenient for dismantle and clear up the filter screen simultaneously.

Preferably, the insulating frame is connected with the clamping block in a clamping mode through the clamping groove, and the fixing frame is tightly attached to the connecting groove through the attaching plate.

Adopt the design of above-mentioned structure, be convenient for to be connected and assemble between insulating frame and the fixed frame, cooperation draw-in groove and the fixture block can with be connected and laminating board and the inseparable laminating of spread groove have improved the stability of being connected between insulating frame and the fixed frame.

Preferably, the plug is connected with the insulating frame in a clamping mode through a buckle and a positioning groove, the buckle and the limiting groove form a telescopic structure through a spring, and the size of one end of the buckle is matched with the size of the limiting groove.

Adopt the design of above-mentioned structure, the spring can promote the buckle and carry out the block with the draw-in groove and be connected to be convenient for promote the stability of being connected between plug and the insulating frame, in order to avoid appearing not hard up and to remove bad phenomenon.

Preferably, lamp pole, copper base plate and aluminium alloy preforming closely laminate in proper order, and lamp pole and the inside through-hole identical with lamp pearl size of all offering of aluminium alloy preforming, the aluminium alloy preforming runs through copper base plate and lamp pole threaded connection through the hexagon socket head cap screw.

Adopt the design of above-mentioned structure, the threaded connection between aluminium alloy preforming through interior hexagonal screw and lamp pole can advance stable fixed work to copper base plate and lamp pearl, and threaded connection's mode is also convenient for dismantle and change work copper base plate and lamp pearl simultaneously.

Compared with the prior art, the beneficial effects of the utility model are that: the compact automotive headlamp;

1. the automobile headlamp is provided with the cooling fan, the support, the connecting seat, the sunflower base and the heat conducting copper pipe, the cooling fan can be used for cooling heat generated by the driving plate in the process of using the automobile headlamp, the heat conducting copper pipe can be used for transferring the heat generated by the lamp beads and the copper substrate to the sunflower base, the automobile headlamp is effectively cooled by matching with the cooling fan, and the cooling effect of the automobile headlamp is improved;

2. the outer frame and the filter screen are matched for use, so that external dust cannot enter the interior of the headlamp due to airflow in the heat dissipation process, the influence of the dust on the working environment of the automobile headlamp is avoided, meanwhile, the outer frame is connected with the tail cover through the positioning bolt in a threaded manner, the outer frame and the filter screen are convenient to disassemble, the filter screen is convenient to clean, and the using effect of the automobile headlamp is improved;

3. be provided with the insulating frame, the draw-in groove, buckle and plug, make the device at the in-process of connecting, the plug can be connected with the insulating frame through the block of buckle and draw-in groove and carry out inseparable connection, avoid appearing not hard up the condition that leads to contact failure in the use after connecting, and the chuck is also convenient for change heat conduction copper pipe and lamp pearl with being connected of lamp pole, the threaded connection of aluminium spare preforming through interior hexagonal screw and lamp pole is also convenient for dismantle copper base plate and lamp pearl alone simultaneously, the convenience of copper base plate and lamp pearl maintenance and change work has been improved.

Drawings

FIG. 1 is a schematic side view of the structure of the present invention;

FIG. 2 is a schematic side view of the exploded structure of the present invention;

FIG. 3 is a schematic view of the exploded structure of the insulation frame and the plug;

FIG. 4 is a schematic view of the connection and disassembly structure of the chuck and the lamp post of the present invention;

fig. 5 is the internal decomposition structure diagram of the lamp post of the present invention.

In the figure: 1. a drive plate; 2. a heat radiation fan; 3. a support; 4. a connecting seat; 5. a sunflower base; 6. a tail cap; 7. a fixing plate; 8. a connecting bolt; 9. an outer frame; 10. filtering with a screen; 11. mounting a plate; 12. positioning a bolt; 13. inserting a pin; 14. an insulating frame; 15. a card slot; 16. a fixing frame; 17. a clamping block; 18. positioning a groove; 19. connecting grooves; 20. attaching a plate; 21. a plug; 22. a limiting groove; 23. a spring; 24. buckling; 25. a chuck; 26. a lamp post; 27. a copper substrate; 28. a heat conducting copper pipe; 29. a lamp bead; 30. pressing an aluminum piece; 31. a hexagon socket head cap screw.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a brief type car headlight, including drive plate 1, the bottom of drive plate 1 is connected with radiator fan 2, radiator fan 2's outside is enclosed has support 3, support 3 is the setting of equidistance about radiator fan 2's central point, radiator fan 2 is located the inside of support 3, the bottom fixed mounting of support 3 has connecting seat 4, and support 3 and 4 vertical distributions of connecting seat, wherein the distribution of connecting seat 4 and support 3 can protect and support radiator fan 2, the stability of the work of radiator fan 2 heat dissipation has been improved, also be convenient for improve car headlight's radiating effect.

As shown in fig. 1-2, a sunflower base 5 is installed on the periphery of the connecting base 4, a tail cover 6 is attached to the bottom end of the sunflower base 5, a fixing plate 7 is welded on one side of the tail cover 6, a connecting bolt 8 penetrates through the tail cover 6, the connecting bolt 8 is connected with the sunflower base 5, an outer frame 9 is installed on the bottom surface of the tail cover 6, a filter screen 10 is embedded in the outer frame 9, a mounting plate 11 is fixedly installed on the outer side of the outer frame 9, a positioning bolt 12 penetrates through the mounting plate 11, the outer frame 9 is in threaded connection with the tail cover 6 through the mounting plate 11 and the positioning bolt 12, the connecting mounting plate 11 and the positioning bolt 12 are symmetrically arranged about the central line of the outer frame 9, wherein the positioning bolt 12 penetrates through the mounting plate 11 and is in threaded connection with the tail cover 6, so that the outer frame 9 and the filter screen 10 can be conveniently installed and detached, and under the condition that the filter screen 10 is isolated from dust, and also facilitates the disassembly and cleaning of the filter screen 10.

As shown in fig. 1-3, a pin 13 is fixedly installed at one end of a driving plate 1, an insulating frame 14 is installed at the outer side of the pin 13, a clamping groove 15 is formed at the top of the insulating frame 14, a fixing frame 16 is wrapped at the outer side of the insulating frame 14, a clamping block 17 corresponding to the clamping groove 15 is installed at the top of the fixing frame 16, the insulating frame 14 is connected with the clamping block 17 in a clamping manner through the clamping groove 15, positioning grooves 18 are formed at two sides of the insulating frame 14, a connecting groove 19 is formed at the bottom of the insulating frame 14, an attaching plate 20 is attached to the inside of the connecting groove 19, the attaching plate 20 is connected with the fixing frame 16, and the fixing frame 16 is closely attached to the connecting groove 19 through the attaching plate 20, wherein the laminating board 20 can carry out inseparable clamping work to insulating frame 14 through spread groove 19, and the block connection of cooperation buckle 24 and draw-in groove 15 is convenient for assemble and fix insulating frame 14 and fixed frame 16, has improved the stability of being connected between insulating frame 14 and the fixed frame 16.

As shown in fig. 2-4, a plug 21 is attached to the inside of the insulating frame 14, a limiting groove 22 is formed inside two sides of the plug 21, a spring 23 is mounted inside the limiting groove 22, one end of the spring 23 is fixedly connected with a buckle 24, the plug 21 is connected with the insulating frame 14 through the buckle 24 and a positioning groove 18 in a clamping manner, the buckle 24 forms a telescopic structure with the limiting groove 22 through the spring 23, the size of one end of the buckle 24 is matched with that of the limiting groove 22, the spring 23 can push the buckle 24 to slide inside the limiting groove 22, and therefore the buckle 24 and the positioning groove 18 can be driven to form a clamping manner, so that the stability of connection between the plug 21 and the insulating frame 14 is improved, and the phenomenon of poor contact caused by looseness is avoided.

Specifically, as shown in fig. 2-5, the top of the sunflower base 5 is connected with a chuck 25, a lamp post 26 is embedded in the chuck 25, a copper substrate 27 is installed in the lamp post 26, one side of the copper substrate 27 is connected with a heat conducting copper tube 28, a lamp bead 29 is installed in the copper substrate 27, an aluminum piece pressing sheet 30 is attached to one side of the copper substrate 27, the lamp post 26, the copper substrate 27 and the aluminum piece pressing sheet 30 are tightly attached in sequence, and the lamp post 26 and the aluminum piece pressing sheet 30 are both provided with through holes with the size matched with that of the lamp bead 29, the two ends of the aluminum piece pressing sheet 30 are penetrated with inner hexagon screws 31, the aluminum piece pressing sheet 30 is penetrated through the copper base plate 27 through the inner hexagon screws 31 and is connected with the lamp post 26 through screw threads, wherein threaded connection between aluminium spare preforming 30 and the lamp pole 26 can carry out the centre gripping to copper base plate 27 and heat conduction copper pipe 28 fixedly, also is convenient for dismantle and maintenance work to copper base plate 27 and lamp pearl 29 simultaneously.

The working principle is as follows: in using the compact type headlamp, first, as shown in fig. 1 and 2, the device is installed in the interior of the vehicle, then the plug 21 is inserted into the inside of the insulation frame 14, then the spring 23 will push the buckle 24 to slide in the limiting groove 22 until one end of the buckle 24 forms a block with the positioning groove 18, thereby completing the wiring work for the automobile headlight, then the driving board 1 drives the heat dissipation fan 2 and the copper substrate 27, so that the copper substrate 27 supplies power to the lamp beads 29, thereby realizing the illumination work, simultaneously, the rotation of the heat radiation fan 2 is matched with the heat conduction effect of the sunflower base 5, the rotation of the air flow can be accelerated, so as to radiate the heat of the automobile headlight, and the heat conducting copper pipe 28 can lead the heat on the copper substrate 27 into and out of the work, so as to further radiate the heat of the automobile headlight, and the filter screen 10 can isolate the dust in the airflow in the process of radiating the heat.

In the using process, as shown in fig. 2 and fig. 3-5, when the filter screen 10 needs to be cleaned, the positioning bolt 12 is rotated to separate the threaded connection between the positioning bolt 12 and the tail cover 6, so as to facilitate the disassembly and cleaning of the outer frame 9 and the filter screen 10, when the worn insulating frame 14 needs to be replaced, the clamping block 17 is lifted to release the clamping between the clamping block 17 and the clamping groove 15, then the fixed frame 16 is pulled to separate from the insulating frame 14, the fixed frame 16 is inserted into the outer side of the insulating frame 14 during the installation, so that the connecting groove 19 and the attaching plate 20 are tightly attached, the clamping groove 15 and the clamping block 17 are connected in a clamping manner, so as to complete the assembly work of the fixed frame 16 and the insulating frame 14, when the lamp bead 29 needs to be replaced, by pulling the lamp post 26, make lamp pole 26 and chuck 25 separate, then through the rotation to interior hexagonal screw 31 for the separation of being connected between interior hexagonal screw 31 and the lamp pole 26, just can dismantle aluminium spare preforming 30 afterwards, so that carry out change work to inside mosaic copper base plate 27 and lamp pearl 29.

To thereby carry out a series of tasks, the contents of which are not described in detail in the present specification are prior art well known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. A compact car headlight, includes drive plate (1), its characterized in that: the bottom of drive plate (1) is connected with radiator fan (2), the outside of radiator fan (2) is enclosed there is support (3), the bottom fixed mounting of support (3) has connecting seat (4), sunflower base (5) are installed to the periphery of connecting seat (4), the bottom laminating of sunflower base (5) has tail-hood (6), one side welding of tail-hood (6) has fixed plate (7), connecting bolt (8) has been run through to the inside of tail-hood (6), connecting bolt (8) and sunflower base (5) interconnect, frame (9) are installed to the bottom surface of fixed plate (7), the inside of frame (9) is inlayed and is had filter screen (10), the outside fixed mounting of frame (9) has mounting panel (11), the inside of mounting panel (11) has run through positioning bolt (12), the improved structure of the connector comprises a drive plate (1), a contact pin (13) is fixedly mounted at one end of the drive plate (1), an insulating frame (14) is mounted on the outer side of the contact pin (13), a clamping groove (15) is formed in the top of the insulating frame (14), a fixed frame (16) wraps the outer side of the insulating frame (14), a clamping block (17) corresponding to the clamping groove (15) is mounted at the top of the fixed frame (16), positioning grooves (18) are formed in two sides of the insulating frame (14), a connecting groove (19) is formed in the bottom of the insulating frame (14), an attaching plate (20) is attached to the inside of the connecting groove (19), the attaching plate (20) is connected with the fixed frame (16), a plug (21) is attached to the inside of the insulating frame (14), a limiting groove (22) is formed in two sides of the plug (21), and a spring (23) is mounted inside the limiting groove (22), the one end fixedly connected with buckle (24) of spring (23), the top of sunflower base (5) is connected with chuck (25), the inside of chuck (25) is inlayed and is had lamp pole (26), the internally mounted of lamp pole (26) has copper base plate (27), one side of copper base plate (27) is connected with heat conduction copper pipe (28), the internally mounted of copper base plate (27) has lamp pearl (29), one side laminating of copper base plate (27) has aluminium alloy preforming (30), hexagonal screw (31) in having run through at the both ends of aluminium alloy preforming (30).

2. A compact car headlight as claimed in claim 1, characterized in that: the support (3) is arranged at an equal angle relative to the central point of the cooling fan (2), the support (3) and the connecting seat (4) are vertically distributed, and the cooling fan (2) is located inside the support (3).

3. A compact car headlight as claimed in claim 1, characterized in that: the outer frame (9) is in threaded connection with the tail cover (6) through the mounting plate (11) and the positioning bolts (12), and the mounting plate (11) and the positioning bolts (12) are symmetrically arranged relative to the center line of the outer frame (9).

4. A compact car headlight as claimed in claim 1, characterized in that: the insulating frame (14) is connected with the clamping block (17) in a clamping mode through the clamping groove (15), and the fixing frame (16) is tightly attached to the connecting groove (19) through the attaching plate (20).

5. A compact automotive headlamp according to claim 1, characterized in that: the plug (21) is connected with the insulating frame (14) in a clamping mode through a buckle (24) and a positioning groove (18), the buckle (24) and the limiting groove (22) form a telescopic structure through a spring (23), and one end of the buckle (24) is matched with the limiting groove (22) in size.

6. A compact car headlight as claimed in claim 1, characterized in that: the lamp post (26), the copper base plate (27) and the aluminum piece pressing sheet (30) are sequentially and tightly attached, through holes matched with the lamp beads (29) in size are formed in the lamp post (26) and the aluminum piece pressing sheet (30), and the aluminum piece pressing sheet (30) penetrates through the copper base plate (27) and is in threaded connection with the lamp post (26) through the inner hexagonal screws (31).

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