Automobile headlamp with rapid heat dissipation structure

Abstract

The utility model discloses an automobile headlamp with a rapid heat dissipation structure, and relates to the technical field of automobile accessories, the automobile headlamp with the rapid heat dissipation structure comprises a heat dissipation lamp housing, a transparent lampshade is embedded in the front surface of the heat dissipation lamp housing, and a hollow mounting seat matched with the heat dissipation lamp housing is arranged on the back surface of the heat dissipation lamp housing; according to the automobile headlamp with the rapid heat dissipation structure, separation of a hollow installation base and an automobile can be achieved by rotating two inner hexagon bolts, separation of a heat dissipation lamp shell and the hollow installation base can also be achieved, meanwhile, the two inner hexagon bolts face upwards, a maintainer can conveniently disassemble and assemble the automobile headlamp with an inner hexagon wrench, maintenance and replacement are convenient, and the service life of the automobile headlamp is prolonged. A plurality of heat dissipation long grooves are formed in the outer wall of the heat dissipation lamp shell, when an automobile runs, the contact area of the outer wall of the air heat dissipation lamp shell can be effectively increased, meanwhile, a plurality of round holes and an air outlet connecting pipe are arranged on the hollow installation base, air carrying heat can be conveniently guided out, and the heat dissipation effect is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile accessories, in particular to an automobile headlight with a rapid heat dissipation structure. Background Art

[0002] Car headlights are the front lights of a car, usually including high beam and low beam. They are important accessories for lighting when the car is driving at night. Common headlights include halogen headlights, xenon headlights and LED headlights.

[0003] There are many ways to connect car headlights to cars, the most common of which are screw installation and spring clamp installation. In order to improve the overall aesthetics, car headlights are usually installed in the engine compartment of the car. However, although the elastic clamp is easy to disassemble and assemble, it has poor installation stability and is easy to loosen. Although the screw installation is highly stable, it requires multiple screws (usually four or more), and some of these screws are horizontally oriented, which is not convenient for screwdrivers to disassemble and assemble. Utility Model Content

[0004] The utility model provides a car headlight with a rapid heat dissipation structure, which has the advantage of convenient disassembly and assembly, and solves the problems raised in the background technology.

[0005] In order to solve the defect that the existing automobile headlights are inconvenient to disassemble and assemble, the utility model provides the following technical solutions: an automobile headlight with a rapid heat dissipation structure comprises a heat dissipation lamp shell, a transparent lampshade is inlaid and installed on the front of the heat dissipation lamp shell, a hollow mounting seat matching the heat dissipation lamp shell is provided on the back of the heat dissipation lamp shell, four connecting pieces are integrally connected to the back of the heat dissipation lamp shell, four first openings are opened on the front of the hollow mounting seat, the connecting piece passes through the first openings, the upper and lower ends of the hollow mounting seat are integrally connected with protrusions, a slot is opened on the front of the protrusion, a cavity connected to the slot is opened in the protrusion, and a quick release mechanism is connected between the upper and lower protrusions.

[0006] As an optimal technical solution of the utility model, the quick-release mechanism includes left and right screw rods, which are threadedly connected to a pair of first lifting plates that are slidably connected to the cavity up and down, and the upper and lower sides of the first lifting plates that are close to each other are integrally connected to a first clamping block, and the left and right screw rods are threadedly connected to a pair of second lifting plates, and the upper and lower sides of the second lifting plates that are close to each other are integrally connected to a second clamping block, and a guide rod fixedly connected to the upper and lower inner walls of the hollow mounting seat is provided in the hollow mounting seat, and the second lifting plate is slidably connected to the guide rod up and down.

[0007] As a preferred technical solution of the utility model, the top ends of the left and right screw rods are welded with hexagon socket bolts, the upper and lower inner walls of the hollow mounting seat are fixedly connected with a pair of sealing covers, and the front side of the sealing cover is provided with a second opening.

[0008] As a preferred technical solution of the utility model, the connecting piece includes an inserting strip integrally connected to the back of the heat dissipation lamp housing, a bayonet is provided on the top surface of the inserting strip, and a sealing sheet is welded on the inserting strip.

[0009] As a preferred technical solution of the present utility model, the second clamping block is clamped on the clamping port, and the sealing sheet covers the second opening.

[0010] As a preferred technical solution of the utility model, the outer wall of the heat dissipation lamp housing is provided with a plurality of heat dissipation long grooves, the front of the heat dissipation lamp housing is provided with a plurality of circular holes aligned with the heat dissipation long grooves, and an air outlet pipe is welded to the rear end of the hollow mounting seat.

[0011] Compared with the prior art, the utility model provides a car headlight with a rapid heat dissipation structure, which has the following beneficial effects:

[0012] 1. The automobile headlight with a rapid heat dissipation structure can separate the hollow mounting seat from the automobile by rotating two hexagon socket bolts, and can also separate the heat dissipation lamp housing from the hollow mounting seat. At the same time, the two hexagon socket bolts are both facing upwards. After opening the automobile engine hood, it is convenient for maintenance personnel to use an hexagon socket wrench for disassembly and assembly, thereby greatly facilitating the subsequent maintenance and replacement of automobile headlights;

[0013] 2. The automobile headlight with a rapid heat dissipation structure has a plurality of heat dissipation long grooves arranged on the outer wall of the heat dissipation lamp shell. When the automobile is driving, the contact area of ​​the wind with the outer wall of the heat dissipation lamp shell can be effectively increased. At the same time, a plurality of round holes and an air outlet pipe are arranged on the hollow mounting seat to facilitate the outlet of the heat-carrying wind, thereby greatly improving the heat dissipation effect and not affecting the internal sealing of the automobile headlight. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the installation structure of the quick-release mechanism of the utility model;

[0016] Figure 3 It is a structural schematic diagram of the connecting piece of the utility model;

[0017] Figure 4 It is a front view of the utility model.

[0018] In the figure:

[0019] 10. heat dissipation lamp housing; 20. transparent lampshade; 30. hollow mounting seat; 40. connector; 41. insert strip; 42. bayonet; 43. sealing sheet; 50. protrusion; 60. slot; 70. cavity; 80. quick release mechanism; 81. left and right screws; 82. first lifting sheet; 83. first clamping block; 84. second lifting sheet; 85. second clamping block; 86. guide rod; 90. hexagon socket bolt; 100. sealing cover; 110. first opening; 120. second opening; 130. heat dissipation slot; 140. round hole; 150. air outlet pipe. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-Figure 4 The utility model discloses an automobile headlight with a rapid heat dissipation structure, including a heat dissipation lamp housing 10, a transparent lampshade 20 is inlaid and installed on the front of the heat dissipation lamp housing 10, a hollow mounting seat 30 matching the heat dissipation lamp housing 10 is provided on the back of the heat dissipation lamp housing 10, four connecting members 40 are integrally connected to the back of the heat dissipation lamp housing 10, four first openings 110 are opened on the front of the hollow mounting seat 30, the connecting members 40 pass through the first openings 110, the upper and lower ends of the hollow mounting seat 30 are integrally connected with a protrusion 50, a slot 60 is opened on the front of the protrusion 50, a cavity 70 connected to the slot 60 is opened in the protrusion 50, and a quick release mechanism 80 is connected between the upper and lower protrusions 50.

[0022] The heat dissipation lamp housing 10 is made of aluminum alloy, which has high strength and good heat dissipation effect. At the same time, a fixing strip with a structure similar to the connecting piece 40 is fixedly installed on the front inner wall of the automobile engine compartment. A connecting port is provided on the top surface of the fixing strip, and the first clamping block 83 in the quick release mechanism 80 can be clamped and connected with it.

[0023] Specifically, the quick-release mechanism 80 includes left and right screw rods 81, which are threadedly connected to a pair of first lifting plates 82 that are slidably connected to the cavity 70 up and down, and the upper and lower first lifting plates 82 are each integrally connected to a first clamping block 83 on one side close to each other. The left and right screw rods 81 are threadedly connected to a pair of second lifting plates 84, and the upper and lower second lifting plates 84 are each integrally connected to a second clamping block 85 on one side close to each other. A guide rod 86 fixedly connected to the upper and lower inner walls of the hollow mounting seat 30 is provided in the hollow mounting seat 30, and the second lifting plate 84 is slidably connected to the guide rod 86 up and down. A hexagon socket bolt 90 is welded to the top of the left and right screw rods 81, and a pair of sealing covers 100 are fixedly connected to the upper and lower inner walls of the hollow mounting seat 30, and a second opening 120 is provided on the front side of the sealing cover 100.

[0024] In this embodiment, the thickness of the second card block 85 is less than the thickness of the first card block 83, that is, when the first card block 83 is still in the card connection, the second card block 85 is in the split state;

[0025] When in use, the hollow mounting seat 30 can be separated from the car by rotating the two hexagon socket bolts 90, and the heat dissipation lamp housing 10 can also be separated from the hollow mounting seat 30, and the two hexagon socket bolts 90 are both facing upward, which greatly improves the convenience of maintenance and replacement.

[0026] Specifically, the connector 40 includes an insert 41 integrally connected to the back of the heat dissipation lamp housing 10 , a bayonet 42 is provided on the top surface of the insert 41 , a sealing sheet 43 is welded on the insert 41 , the second clamping block 85 is clamped on the bayonet 42 , and the sealing sheet 43 covers the second opening 120 .

[0027] In this embodiment, the connecting piece 40 can be used in conjunction with the quick release mechanism 80. After the second clamping block 85 is connected to the bayonet 42, the heat dissipation lamp housing 10 is firmly connected to the hollow mounting seat 30. At the same time, the sealing sheet 43 can seal and block the second opening 120, thereby isolating the quick release mechanism 80 and preventing the quick release mechanism 80 from contacting with wind and rain from the outside.

[0028] Specifically, the outer wall of the heat dissipation lamp housing 10 is provided with a plurality of heat dissipation slots 130 , the front of the heat dissipation lamp housing 10 is provided with a plurality of round holes 140 aligned with the heat dissipation slots 130 , and the rear end of the hollow mounting seat 30 is welded with an air outlet pipe 150 .

[0029] In this embodiment, the heat dissipation lamp housing 10 is made of aluminum alloy with good heat dissipation, and a plurality of heat dissipation long grooves 130 are provided, which can effectively increase the contact area with the wind. The wind carrying heat is discharged from the circular hole 140, the hollow mounting seat 30 and the air outlet pipe 150 (the air outlet end of the air outlet pipe 150 is tilted downward to facilitate discharge from the car engine compartment), and the heat dissipation effect is greatly improved.

[0030] The working principle and use process of the utility model are as follows: open the engine hood of the car, insert the hexagonal wrench into the hexagonal bolt 90, reverse the hexagonal bolt 90, and reverse the left and right screws 81. At this time, the upper and lower first lifting pieces 82 move away from each other, the first clamping block 83 is separated from the connecting port on the fixing strip, the upper and lower second lifting pieces 84 move away from each other, and the second clamping block 85 is separated from the clamping port 42 on the inserting strip 41. At this time, the fixing strip on the engine compartment of the car loses its lock, and the inserting strip 41 on the heat dissipation lamp housing 10 loses its lock, so the entire car headlight can be removed from the car, and at the same time, the heat dissipation lamp housing 10 loses its lock with the hollow mounting seat 30 and can be directly disassembled without the need for disassembly by a screwdriver, so that maintenance and replacement are very convenient.

[0031] It should be noted that, in this article, terms such as "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of more restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A car headlight with a rapid heat dissipation structure, characterized in that: The invention comprises a heat dissipation lamp housing (10), wherein a transparent lampshade (20) is inlaid and installed on the front of the heat dissipation lamp housing (10), a hollow mounting seat (30) matching the heat dissipation lamp housing (10) is provided on the back of the heat dissipation lamp housing (10), four connecting members (40) are integrally connected to the back of the heat dissipation lamp housing (10), four first openings (110) are provided on the front of the hollow mounting seat (30), the connecting members (40) pass through the first openings (110), the upper and lower ends of the hollow mounting seat (30) are integrally connected with protrusions (50), the front of the protrusions (50) is provided with slots (60), the protrusions (50) are provided with cavities (70) connected to the slots (60), and a quick release mechanism (80) is connected between the upper and lower protrusions (50).

2. The automobile headlight with a rapid heat dissipation structure according to claim 1, characterized in that: The quick release mechanism (80) comprises left and right screw rods (81), wherein the left and right screw rods (81) are threadedly connected to a pair of first lifting plates (82) connected to the cavity (70) in an up-and-down sliding manner, and the upper and lower sides of the first lifting plates (82) close to each other are integrally connected to a first clamping block (83), and the left and right screw rods (81) are threadedly connected to a pair of second lifting plates (84), and the upper and lower sides of the second lifting plates (84) close to each other are integrally connected to a second clamping block (85), and the hollow mounting seat (30) is provided with a guide rod (86) fixedly connected to the upper and lower inner walls thereof, and the second lifting plate (84) is connected to the guide rod (86) in an up-and-down sliding manner.

3. The automobile headlight with a rapid heat dissipation structure according to claim 2, characterized in that: The top ends of the left and right screw rods (81) are welded with hexagon socket bolts (90), and the upper and lower inner walls of the hollow mounting seat (30) are fixedly connected with a pair of sealing covers (100), and the front side of the sealing cover (100) is provided with a second opening (120).

4. The automobile headlight with a rapid heat dissipation structure according to claim 3, characterized in that: The connecting piece (40) comprises an inserting strip (41) integrally connected to the back side of the heat dissipation lamp housing (10), a bayonet (42) is provided on the top surface of the inserting strip (41), and a sealing sheet (43) is welded to the inserting strip (41).

5. The automobile headlight with a rapid heat dissipation structure according to claim 4, characterized in that: The second clamping block (85) is clamped on the clamping port (42), and the sealing sheet (43) covers the second opening (120).

6. The automobile headlight with a rapid heat dissipation structure according to claim 1, characterized in that: The outer wall of the heat dissipation lamp housing (10) is provided with a plurality of heat dissipation long grooves (130), the front surface of the heat dissipation lamp housing (10) is provided with a plurality of circular holes (140) aligned with the heat dissipation long grooves (130), and the rear end of the hollow mounting seat (30) is welded with an air outlet pipe (150).

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