CN217899740U

CN217899740U - LED car headlight lamp body

Info

Publication number: CN217899740U
Application number: CN202221857553.5U
Authority: CN
Inventors: 廖健昌
Original assignee: Zhuhai Keliang Intelligent Photoelectric Co ltd
Current assignee: Zhuhai Keliang Intelligent Photoelectric Co ltd
Priority date: 2022-07-19
Filing date: 2022-07-19
Publication date: 2022-11-25
Anticipated expiration: 2032-07-19

Abstract

The utility model discloses a LED car headlight lamp body, including lamp body, chuck, radiator, fan installation shell, the lamp body all is equipped with the locating piece below on the surface, the right side middle part of lamp body is equipped with the installation department, the LED lamp body is installed through the bolt embedding in the two sides of installation department, assembles at the inside back of installation department at the LED lamp body, makes the inside of its LED lamp body inserted to the lamp body to the T type locating piece through the inside setting of lamp body fixes a position its inboard to the one end of its LED lamp body, thereby guarantees the stability of LED lamp body, has solved in LED car headlight lamp body use because the going of car jolts, appears LED light source board easily and breaks away from not hard up problem from the dull and stereotyped groove, further improves the holistic life of this LED car headlight lamp body.

Description

LED car headlight lamp body

Technical Field

The utility model belongs to the technical field of the LED car lamp, concretely relates to LED car headlight lamp body.

Background

The conventional LED automobile headlamp generally comprises an LED light source plate, a metal heat conductor for mounting the LED light source plate, a buckle mounted on a lampshade of the automobile headlamp, and a radiator, wherein a mounting seat is integrally formed at the rear end of the heat conductor, the radiator is mounted at the rear end of the mounting seat, and the LED light source plate is mounted at the front end of the heat conductor, and a power supply is mounted on the radiator, so that the LED light source plate and the power supply are connected through a conducting wire; in addition, need beat a plurality of line holes power supply lines and pass on the mount pad, because heat conductor and mount pad are integral type structure, it is more troublesome to bore the line hole, and processing is inconvenient.

Therefore, the LED automobile headlamp body structure with the bulletin number of CN204879828U comprises a heat conduction rod, a radiator and LED light source plates, wherein LED chips are arranged on the LED light source plates, a cylindrical hollow heat conduction seat is sleeved at the rear end of the heat conduction rod, the radiator is fixed at the rear end of the heat conduction seat, a plurality of LED light source plates are uniformly arranged on the heat conduction rod, a wire passing groove is formed in the surface of the heat conduction rod along an axis and extends out of the front end and the rear end of the heat conduction rod respectively, a power supply cavity for placing a power supply is formed in the rear end of the radiator, and the wire passing groove is communicated with the power supply cavity.

To above-mentioned this LED car headlight lamp body structure, though the cylindrical cavity heat conduction seat has been cup jointed to the heat conduction stick rear end, closely fixed connection through the interference fit mode between heat conduction stick and the heat conduction seat, the radiator is fixed in the heat conduction seat rear end, evenly is provided with a plurality of LED light source boards on the circumference surface that the heat conduction stick is close to the front end, but its still has following comparatively obvious defect in the use: the LED light source plate in the lamp body is fixedly clamped and fixed by the plane groove arranged on the heat conducting rod, however, in the using process of the LED automobile headlamp, due to the fact that an automobile runs and jolts, the problem that the LED light source plate is separated from the flat plate groove and becomes loose easily occurs, the heat dissipation structure of the LED automobile headlamp lamp body structure is only provided with a radiator and is not additionally provided with a fan, the problem that the lamp body is damaged due to high temperature in the using process easily occurs, meanwhile, the LED automobile headlamp lamp body structure is not provided with a corresponding dustproof assembly, external dust can enter the radiator, the dust can adhere to the surface of the radiator, and the problem that the heat of the lamp body cannot be diffused to the outside and is burnt is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a LED car headlight lamp body to solve the problem of proposing in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a LED car headlight lamp body, includes lamp body, chuck, radiator, fan installation shell, the lamp body all is equipped with the locating piece below on the surface, the right side middle part of lamp body is equipped with the installation department, the LED lamp body is installed through the bolt embedding in the two sides of installation department, the inboard symmetry of lamp body is fixed with T type locating piece, the inside symmetry of chuck is equipped with the constant head tank, the assembly constant head tank has been seted up to the left surface of radiator, the surperficial equidistance of radiator is equipped with the threaded mounting hole, the one side of fan is fixed with fan assembly seat, the surperficial a week equidistance of fan installation shell is equipped with the fresh air inlet.

The surface of lamp body has cup jointed the chuck rubber ring and the terminal surface that is located the locating piece, and the lamp body assembly is pegged graft inside the left side of chuck, cooperate the location grafting between locating piece and the constant head tank, this item is through the setting of chuck rubber ring, can peg graft and carry out dustproof and waterproof sealed effect after lamp body one end is outside at the chuck to peg graft through locating piece and assembly constant head tank combination location, can make more sealed firm after the assembly between lamp body and the chuck, avoid appearing not hard up phenomenon, later stage dismantlement simultaneously decomposes more convenience.

One end of the LED lamp body extends to the inside of the lamp shell, the extending end of the LED lamp body is matched with and positioned and clamped with the T-shaped positioning blocks symmetrically arranged in the lamp shell, one end of the LED lamp body is inserted into the lamp shell after the LED lamp body is assembled in the installation part, and one end of the LED lamp body is positioned and fixed on the inner side of the lamp shell through the T-shaped positioning blocks arranged in the lamp shell, so that the stability of the LED lamp body is ensured, the problem that an LED light source plate is easily separated from a flat plate groove and becomes loose due to the fact that an automobile runs and jolts in the using process of the LED automobile headlamp lamp body is solved, and the service life of the whole LED automobile headlamp body is further prolonged.

The fan passes through the assembly of fan assembly seat at the left side surface of radiator and fixes in the screw thread mounting hole through bolt locking, and this item is through the combination of fan and radiator, when high temperature appears in this LED car headlight lamp body, carries out cold wind's transport to the radiator inside through the start-up of fan, and cold wind carries the intercommunication that directly passes through chuck and lamp body after to the radiator is inside simultaneously, makes its cold wind blow and carries out effectual cooling to the LED lamp body on, and then can be timely cool down the effect that improves life.

The left surface of chuck is equipped with a week and is equipped with the indent assembling groove, and the chuck matches to peg graft fixedly through the left end of indent assembling groove with the radiator, and this item passes through the setting of indent assembling groove at the chuck, can make inseparable with the effectual sealed laminating of chuck of radiator to can make the cold wind of input get into the problem that the outer hourglass can not appear after.

The fan installation shell cover connects and fixes the outside at the fan, all be fixed with dustproof air inlet net in the fresh air inlet that fan installation shell surface was established, and the left surface of fan installation shell is equipped with the dustproof steel mesh of heat dissipation between the support piece, this mutually supports down through dustproof air inlet net and the dustproof steel mesh of heat dissipation on the fan installation shell, can effectively block outside dust and get into and influence the problem emergence of heat dissipation ventilation to the setting of the dustproof steel mesh of heat dissipation can realize carrying out the effect of protecting to the fan of its inside setting, avoids external force to lead to the problem emergence of flabellum damage.

The utility model discloses a technological effect and advantage: this LED car headlight lamp body, setting through the chuck rubber ring, can peg graft at the chuck and carry out dustproof and waterproof sealed effect after lamp body one end is outside, and peg graft through locating piece and constant head tank integrated positioning, can make more sealed firm after assembling between lamp body and the chuck, avoid appearing not hard up phenomenon, later stage dismantlement decomposes more convenience simultaneously, assemble at the inside back of installation department at the LED lamp body, make the one end of its LED lamp body insert the inside to the lamp body, and fix the one end location of its LED lamp body in its inboard through the inside T type locating piece that sets up of lamp body, thereby guarantee the stability of LED lamp body, solved in LED car headlight lamp body use because the travelling of car jolt, the LED light source board breaks away from not hard up problem from the dull and stereotyped groove easily appears, further improve the holistic life of this LED car headlight lamp body.

Through the combination of fan and radiator, when high temperature appeared at this LED car headlight lamp body, the start-up through the fan carries out the transport of cold wind to radiator inside, cold wind carries the direct intercommunication through chuck and lamp body after to radiator inside simultaneously, make its cold wind blow carry out effectual cooling to the LED lamp body on, and then can be timely cool down the effect that improves life, under the mutually supporting of dustproof air inlet net and heat dissipation dustproof steel mesh on through the fan installation shell, can effectively block that outside dust gets into and influence the problem emergence of heat dissipation ventilation, and the setting of heat dissipation dustproof steel mesh, can realize carrying out the effect of protection to the fan of its inside setting, avoid external force to lead to the problem emergence of flabellum damage.

Drawings

FIG. 1 is an exploded view of the present invention;

FIG. 2 is a perspective view of the present invention;

fig. 3 is a front view of the present invention.

In the figure: 1. a lamp housing; 2. an installation part; 3. a chuck; 4. a heat sink; 5. a fan; 6. a fan mounting case; 7. an LED lamp body; 8. a T-shaped positioning block; 9. assembling a positioning groove; 10. positioning a groove; 11. positioning blocks; 12. a threaded mounting hole; 13. a fan mounting base; 14. an air inlet hole; 15. a chuck rubber ring; 16. an inward concave assembly groove; 17. a dustproof air inlet net; 18. dustproof steel mesh dispels heat.

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. 1-3, the present invention provides a technical solution: the utility model provides a LED car headlight lamp body, including lamp body 1, chuck 3, radiator 4, fan 5, fan installation shell 6, the lower extreme all is equipped with locating piece 11 on the surface of lamp body 1, the cover that can make chuck 3 more firm is in the one end of lamp body 1, the surface of lamp body 1 and the terminal surface that is located locating piece 11 have cup jointed chuck rubber ring 15, the leakproofness between lamp body 1 and the chuck 3 is improved, the right side middle part of lamp body 1 is equipped with installation department 2, can make LED lamp body 7 install at its two sides, LED lamp body 7 is installed through the bolt embedding in the two sides of installation department 2, it is stable to improve laminating more between LED lamp body 7 and the installation department 2, the inboard symmetry of lamp body 1 is fixed with T type locating piece 8, the realization is to the location of LED lamp body 7 one end.

One end of LED lamp body 7 extends to the inside of lamp body 1, and the extension one end of LED lamp body 7 matches the location joint between the T type locating piece 8 that establishes with the inside symmetry of lamp body 1, improve 7 the back disappearance not hard up problems of LED lamp body, chuck 3 matches to peg graft fixedly with the left end of radiator 4 through indent assembly groove 16, the inside symmetry of chuck 3 is equipped with constant head tank 10, realize the location to chuck 3, chuck 3 is pegged graft fixedly through the left end cooperation of indent assembly groove 16 with radiator 4, be convenient for the dismantlement in later stage more convenient, assembly constant head tank 9 has been seted up to radiator 4's left surface, can guarantee fan 5's stability.

The lamp shell 1 is assembled and spliced inside the left side of the chuck 3, the positioning block 11 and the positioning groove 10 are matched, positioned and spliced, threaded mounting holes 12 are formed in the surface of the radiator 4 at equal intervals, the fan mounting seat 13 can be conveniently assembled and fixed on the surface of the radiator 4, the fan 5 is assembled on the left side surface of the radiator 4 through the fan mounting seat 13 and fixed in the threaded mounting holes 12 through bolt locking, one side of the fan 5 is fixedly provided with the fan mounting seat 13, air inlet holes 14 are formed in the surface of the fan mounting shell 6 at equal intervals, the fan mounting shell 6 is fixedly covered and connected outside the fan 5, dustproof air inlet nets 17 are fixed in the air inlet holes 14 formed in the outer surface of the fan mounting shell 6, heat dissipation dustproof steel nets 18 are arranged between the supporting pieces on the left side of the fan mounting shell 6, and the dustproof and protection effects are achieved.

It is specific, through the setting of chuck rubber ring 15 during the use, can peg graft at chuck 3 and carry out dustproof and waterproof sealed effect after the lamp body 1 one end is outside, and peg graft through locating piece 11 and constant head tank 10 integrated positioning, can make more sealed firm after the assembly between lamp body 1 and the chuck 3, avoid appearing not hard up phenomenon, later stage dismantlement decomposes more convenience simultaneously, assemble at installation department 2 inside back at LED lamp body 7, make the inside of its LED lamp body 7 inserted to lamp body 1 in one end, and fix in its inboard to the one end location of its LED lamp body 7 through the T type locating piece 8 of the inside setting of lamp body 1, thereby guarantee the stability of LED lamp body 7, solved in LED car headlight lamp body use because the travelling of the car jolt, the LED light source board breaks away from not hard up problem from the dull and stereotyped groove easily appears, further improve the holistic life of this LED car headlight lamp body.

Through the combination of fan 5 and radiator 4, when high temperature appeared at this LED car headlight lamp body, carry out the transport of cold wind to radiator 4 inside through the start-up of fan 5, cold wind is carried to radiator 4 inside back and is direct through the intercommunication of chuck 3 and lamp body 1 simultaneously, make its cold wind blow to carry out effectual cooling on LED lamp body 7, and then can be timely cool down the effect that improves life, under dustproof air inlet net 17 and the mutual cooperation of the dustproof steel mesh 18 of heat dissipation on through fan installation shell 6, can effectively block outside dust and get into and influence the problem emergence of heat dissipation ventilation, and the setting of the dustproof steel mesh 18 of heat dissipation, can realize the effect of protecting to fan 5 of its inside setting, avoid external force to lead to the problem emergence of flabellum damage.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a LED car headlight lamp body, includes lamp body (1), chuck (3), radiator (4), fan (5), fan installation shell (6), its characterized in that: the utility model discloses a lamp, including lamp body (1), inboard symmetry of lamp body (1), the right side middle part of lamp body (1) is equipped with installation department (2), LED lamp body (7) are installed through the bolt embedding in the two sides of installation department (2), the inboard symmetry of lamp body (1) is fixed with T type locating piece (8), the inside symmetry of chuck (3) is equipped with constant head tank (10), assembly constant head tank (9) have been seted up to the left surface of radiator (4), the surperficial equidistance of radiator (4) is equipped with screw thread mounting hole (12), the one side of fan (5) is fixed with fan assembly seat (13), the surperficial a week equidistance of fan installation shell (6) is equipped with fresh air inlet (14).

2. The LED automobile headlamp lamp body as claimed in claim 1, wherein: the lamp body (1) is provided with a chuck rubber ring (15) in a sleeved mode on the surface and located on the end face of the positioning block (11), the lamp body (1) is assembled and connected in an inserting mode inside the left side of the chuck (3), and the positioning block (11) and the positioning groove (10) are matched, positioned and connected in an inserting mode.

3. The LED automobile headlamp lamp body as claimed in claim 1, wherein: one end of the LED lamp body (7) extends into the lamp shell (1), and the extending end of the LED lamp body (7) is matched, positioned and clamped with T-shaped positioning blocks (8) symmetrically arranged in the lamp shell (1).

4. The LED automobile headlamp lamp body as claimed in claim 1, wherein: the fan (5) is assembled on the left side surface of the radiator (4) through a fan assembling seat (13) and is fixed in the threaded mounting hole (12) through bolt locking.

5. The LED automobile headlamp lamp body according to claim 1, wherein: the left side of chuck (3) is equipped with a week and is equipped with indent assembly groove (16), and chuck (3) are fixed with the left end cooperation grafting of radiator (4) through indent assembly groove (16).

6. The LED automobile headlamp lamp body as claimed in claim 1, wherein: the fan mounting shell (6) is covered and fixed outside the fan (5), dust-proof air inlet nets (17) are fixed in air inlet holes (14) formed in the outer surface of the fan mounting shell (6), and heat dissipation dust-proof steel nets (18) are arranged between supporting pieces arranged on the left side surface of the fan mounting shell (6).