Six-copper-pipe heat dissipation structure for LED headlamp

Abstract

The utility model relates to the technical field of heat dissipation structures, and discloses a six-copper-pipe heat dissipation structure for an LED headlamp, which comprises a first shell, a second shell is arranged on the outer wall of the first shell, connecting blocks are fixedly assembled on the top of the first shell and the top of the second shell, a first copper heat pipe is inserted into the top of each connecting block, and a second copper heat pipe is inserted into the top of each first copper heat pipe. And second copper heat pipes are fixedly assembled on the outer walls of the two sides of the first copper heat pipe. According to the six-copper-pipe heat dissipation structure for the LED headlamp, by arranging a first shell, a second shell, a connecting block, a first copper heat pipe, a second copper heat pipe, a heat conduction plate, an aluminum piece and a fan structure, in the operation process of the structure, the first copper heat pipe and the second copper heat pipe are used for absorbing heat generated by the lamp, so that cooling liquid in the first copper heat pipe and the second copper heat pipe evaporates to form air pressure difference, and the heat dissipation efficiency is improved; therefore, the heat conduction plate is heated by high-heat steam, heat is quickly conducted out in cooperation with the fan and the aluminum piece, the situation that the service life of the lamp is affected due to heat accumulation is avoided, and then the heat dissipation effect of the structure on the lamp is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a heat dissipation structure technical field, specifically is a six copper pipe heat dissipation structure for LED headlamp. BACKGROUND

[0002] LED, also known as light emitting diode, is a kind of solid-state semiconductor device that can convert electrical energy into visible light, it can directly convert electricity into light, such as boat lamp, vehicle lamp and other lamps.

[0003] The existing LED lamp can convert light and electricity to provide light source in use, but the heat dissipation mode of the existing LED lamp utilizes the heat conduction characteristics of materials to absorb and guide heat energy, the heat absorption performance of materials is limited by the characteristics of materials, and the heat dissipation structure cannot be used to conduct heat, so that the high heat can burn the lamp, and the service life of the existing LED lamp is reduced, therefore, a six copper pipe heat dissipation structure for LED headlamp is provided. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies of the prior art, the utility model provides a six copper pipe heat dissipation structure for LED headlamp, which solves the problems mentioned in the above background.

[0005] The utility model provides following technical scheme: a six copper pipe heat dissipation structure for LED headlamp, including the casing one, the outer wall of casing one is equipped with casing two, the top of casing one and casing two is all fixedly assembled with connecting block, the top of connecting block is inserted with copper heat pipe one, the both sides outer walls of copper heat pipe one are all fixedly assembled with copper heat pipe two, the inner wall of copper heat pipe one is fixedly assembled with fixed plate, the outer wall of fixed plate is equipped with through hole, the bottom of the aluminum piece of casing one and casing two is all fixedly assembled with, the inner wall of casing one is fixedly assembled with heat conduction plate, the bottom of aluminum piece inner wall is equipped with fan, the middle part of casing two is equipped with movable hole one, the inner wall of movable hole one is sleeved with reset spring one, the outer wall of reset spring one is in contact with limit ring one, the outer wall of limit ring one is fixedly assembled with clamping rod, the end, away from casing one of clamping rod, is fixedly assembled with pull rod one, the middle part of casing one is equipped with movable hole two, the inner wall of movable hole two is sleeved with reset spring two, the outer wall of casing one is equipped with pull rod two, the outer wall of pull rod two is equipped with cylinder, the outer wall of cylinder is equipped with clamping hole.

[0006] As a preferred technical scheme of the utility model, the diameter of the clamping hole is matched with the diameter of the clamping rod, and the outer wall of the limit ring one is slidably connected with the inner wall of the movable hole one.

[0007] As a preferred technical scheme of the utility model, the inner wall of the movable hole one is provided with a round hole, and the inner wall of the round hole is slidably connected with the outer wall of the clamping rod.

[0008] As a preferred technical scheme of the utility model, the outer wall of the cylinder is tightly attached with the outer wall of the fixed plate, and the fixed plate is fixedly connected with the shell one through the clamping rod and the cylinder.

[0009] As a preferred technical scheme of the utility model, the outer wall of the connecting block is provided with a butt joint groove, and the shape of the butt joint groove is adapted to the overall shape of the copper heat pipe one, the copper heat pipe two and the fixed plate.

[0010] As a preferred technical scheme of the utility model, the position of the heat conduction plate corresponds to the position of the fan, and the heat conduction plate is prepared from metal copper.

[0011] As a preferred technical scheme of the utility model, the outer wall of the cylinder is fixedly assembled with a limiting ring two, and the outer wall of the limiting ring two is slidably connected with the inner wall of the movable hole two.

[0012] As a preferred technical scheme of the utility model, the outer wall of the pull rod two is fixedly assembled with a connecting rod, and the outer wall of the limiting ring two is fixedly assembled with the outer wall of the connecting rod.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1、The six copper pipe heat dissipation structure for LED big lamp, through setting up shell one, shell two, connecting block, copper heat pipe one, copper heat pipe two, heat conduction plate, aluminium piece, fan structure, make this structure in the operation process, utilize copper heat pipe one and copper heat pipe two to absorb the heat generated by the lamp, so that the internal cooling liquid of both evaporates to form a pressure difference, so that the high-temperature steam heats the heat conduction plate, and the fan and the aluminium piece quickly export the heat, avoid the heat accumulation and affect the service life of the lamp, thereby improving the heat dissipation effect of the structure on the lamp.

[0015] 2、The six copper pipe heat dissipation structure for LED big lamp, through setting up pull rod one, pull rod two, reset spring one, reset spring two, limiting ring one, limiting ring two, cylinder, clamping rod, clamping hole, through hole structure, make this structure in the assembly process, the user can directly assemble shell one and shell two, then pick up copper heat pipe one and insert it into the butt joint groove, pull pull rod one and press copper heat pipe one at the same time, so that the round angle part at the bottom end of copper heat pipe one extrudes the clamping rod, so that the clamping rod passes through the through hole and is inserted with the clamping hole, thereby realizing the effect of quickly assembling the heat dissipation structure, improving the assembly efficiency of the user on the structure. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a three-dimensional structure schematic view of the utility model;

[0017] Figure 2 is a side view structure schematic view of the utility model;

[0018] Figure 3 is an explosion structure schematic view of the utility model;

[0019] Figure 4 is a shell two side structure schematic view of the utility model;

[0020] Figure 5 is a shell one side view structure schematic view of the utility model;

[0021] Figure 6 is a shell one side structure schematic view of the utility model;

[0022] Figure 7 is a copper heat pipe one structure schematic view of the utility model;

[0023] Figure 8 is a cooling liquid structure schematic view of the utility model.

[0024] In the figure: 1, shell one;2, shell two;3, connecting block;4, copper heat pipe one;5, copper heat pipe two;6, pull rod one;7, pull rod two;8, aluminum piece;9, fixed plate;10, heat conduction plate;11, fan;12, movable hole one;13, reset spring one;14, limit ring one;15, clamping rod;16, cylinder;17, clamping hole;18, movable hole two;19, reset spring two;20, through hole. Specific implementation

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0026] Please refer to Figures 1-8The utility model provides a six copper pipe heat dissipation structure for LED headlamp, including casing one 1, the outer wall of casing one 1 is equipped with casing two 2, the top of casing one 1 and casing two 2 is fixedly assembled with connecting block 3, the top of connecting block 3 is inserted with copper heat pipe one 4, the both sides outer wall of copper heat pipe one 4 is fixedly assembled with copper heat pipe two 5, the inner wall of copper heat pipe one 4 is fixedly assembled with fixed plate 9, the outer wall of fixed plate 9 is equipped with through -hole 20, the bottom of casing one 1 and casing two 2 is fixedly assembled with aluminium piece 8, the inner wall of casing one 1 is fixedly assembled with heat conduction plate 10, the bottom of aluminium piece 8 inner wall is equipped with fan 11, the middle part of casing two 2 is equipped with movable hole one 12, the inner wall of movable hole one 12 is sleeved with reset spring one 13, the outer wall of reset spring one 13 is in contact with limit ring one 14, the outer wall of limit ring one 14 is fixedly assembled with clamping rod 15, the one end of clamping rod 15 away from casing one 1 is fixedly assembled with pull rod one 6, the middle part of casing one 1 is equipped with movable hole two 18, the inner wall of movable hole two 18 is sleeved with reset spring two 19, the outer wall of casing one 1 is equipped with pull rod two 7, the outer wall of pull rod two 7 is equipped with cylinder 16, the outer wall of cylinder 16 is equipped with clamping hole 17.

[0027] In the above structure, through the setting of casing one 1, casing two 2, connecting block 3, copper heat pipe one 4, copper heat pipe two 5, aluminium piece 8, fixed plate 9, heat conduction plate 10 and fan 11 structure, the heat of the bulb is conducted by the heat conduction of copper heat pipe one 4 and copper heat pipe two 5 in the use process, and the evaporated hot gas is driven to the bottom end by the pressure difference of copper heat pipe one 4, so that the heat is conducted into aluminium piece 8 in time, so that heat conduction plate 10 is cooled by the air supply of fan 11, and the heat is quickly discharged, the heat dissipation efficiency of the bulb is improved, and the service life of the bulb is effectively prolonged.

[0028] In a preferred embodiment, the diameter of the clamping hole 17 is matched with the diameter of the clamping rod 15, and the outer wall of the limit ring one 14 is slidably connected with the inner wall of the movable hole one 12.

[0029] In the above structure, through the setting of clamping rod 15 and clamping hole 17 structure, the casing one 1 and casing two 2 can be assembled by adhesion or buckle type structure when assembling the heat dissipation structure, and when installing copper heat pipe one 4, the copper heat pipe one 4 is inserted into the connecting block 3 by pulling the pull rod one 6 or the pull rod two 7, so that the copper heat pipe one 4 is inserted into the structure by the outer wall of the copper heat pipe one 4 bottom corner part and the clamping rod 15, and the downward pressure pushes the clamping rod 15 to translate, so as to realize the effect of quickly inserting the copper heat pipe one 4 into the structure, which is convenient for the user to assemble the structure.

[0030] In a preferred implementation, the inner wall of the activity hole 12 is provided with a circular hole, and the inner wall of the circular hole is in sliding connection with the outer wall of the clamping rod 15. The inner walls of the copper heat pipe 4 and the copper heat pipe 5 are filled with cooling liquid.

[0031] In the above structure, the cooling liquid is used to absorb and transfer the high heat absorbed by the copper heat pipe 4 during operation, so that the cooling liquid evaporates to form negative pressure and flow, thereby achieving the effects of heat transfer and heat conduction, ensuring that the fan 11 can cooperate with the aluminum part 8 to quickly export heat during operation, and improving the heat dissipation effect of the structure.

[0032] In a preferred implementation, the outer wall of the cylinder 16 is tightly attached to the outer wall of the fixed plate 9, and the fixed plate 9 is fixedly connected to the shell 1 through the clamping rod 15 and the cylinder 16.

[0033] In the above structure, when the user inserts the copper heat pipe 4 into the connecting block 3, the pull rod 6 can be directly loosened, so that the clamping rod 15 is inserted into the clamping hole 17, so that the copper heat pipe 4 and the fixed plate 9 are fixed due to the vertical distribution structure of the through hole 20 and the clamping rod 15, thereby ensuring that the structure will not be scattered during use, and improving the stability of the structure.

[0034] In a preferred implementation, the outer wall of the connecting block 3 is provided with a butt joint groove, and the shape of the butt joint groove is matched with the overall shape of the copper heat pipe 4, the copper heat pipe 5 and the fixed plate 9.

[0035] In the above structure, the butt joint groove structure is provided, so that the copper heat pipe 4 and the copper heat pipe 5 can be inserted between the shell 1 and the shell 2 through the butt joint groove, so that the through hole 20 on the fixed plate 9 can be moved to a position corresponding to the cylinder 16 and the clamping rod 15, thereby achieving the effect of quickly fixing the fixed plate 9, and ensuring that the structure can be normally installed and used.

[0036] In a preferred implementation, the position of the heat conduction plate 10 corresponds to the position of the fan 11, and the heat conduction plate 10 is made of copper.

[0037] In the above structure, the copper has good thermal conductivity and ductility, and after the heat conduction plate 10 is installed, it will be in contact with the copper heat pipe 4 and the copper heat pipe 5, so that the heat of the evaporated cooling liquid can be quickly conducted to the heat conduction plate 10 for heat dissipation operation, and the ductility of the copper facilitates the processing of the operator, thereby improving the production efficiency of the operator for the heat conduction plate 10 and reducing the technical barrier.

[0038] In a preferred implementation, the outer wall of the cylinder 16 is fixedly assembled with a limiting ring 2, and the outer wall of the limiting ring 2 is in sliding connection with the inner wall of the movable hole 2.

[0039] In the above structure, the limiting ring two is arranged to limit the cylinder 16, so that the cylinder 16 is prevented from being separated from the movable hole two 18 due to excessive elasticity during the resetting process, thereby ensuring that the cylinder 16 is always connected with the pull rod two 7, and further improving the stability of the cylinder 16, and ensuring that the subsequent use of the structure will not be affected.

[0040] In a preferred embodiment, the outer wall of the pull rod two 7 is fixedly provided with a connecting rod, and the outer wall of the limiting ring two is fixedly provided with the outer wall of the connecting rod.

[0041] In the above structure, the connecting rod is arranged, so that when the user pulls the pull rod two 7, the connecting rod drives the cylinder 16 and the limiting ring two to move together, so that the cylinder 16 moves away to leave a space for the copper heat pipe one 4 to be inserted, and further ensures that the user can press the copper heat pipe one 4 to insert the bottom end of the copper heat pipe one 4 into the heat-conducting plate 10 to complete the installation work.

[0042] The working principle is that first, the user assembles the shell one 1 and the shell two 2, directly holds the copper heat pipe one 4, aligns the bottom end of the copper heat pipe one 4 with the butt joint groove on the connecting block 3, inserts the copper heat pipe one 4 into the butt joint groove, and continuously applies downward pressure to the copper heat pipe one 4, so that the copper heat pipe one 4 continuously descends, then the user pulls the pull rod one 6 or the pull rod two 7, so that the cylinder 16 moves towards the pull rod two 7, and after the copper heat pipe one 4 is pressed again, the bottom end of the copper heat pipe one 4 is in contact with the end of the clamping rod 15, so that the copper heat pipe one 4 drives the clamping rod 15 to move towards the pull rod one 6, and finally the copper heat pipe one 4 is inserted into the heat-conducting plate 10, and the clamping rod 15 is inserted into the clamping hole 17, so that the copper heat pipe one 4 and the fixed plate 9 are stably fixed by the limiting action of the clamping rod 15 and the cylinder 16, which facilitates the user to assemble the structure, and after the assembly is completed, the work of the bulb generates heat, so that the copper heat pipe one 4 and the copper heat pipe two 5 can absorb heat, so that the cooling liquid in the copper heat pipe one 4 and the copper heat pipe two 5 can evaporate, so that the copper heat pipe one 4 and the copper heat pipe two 5 can generate a pressure difference, so that the steam flows to the bottom end of the copper heat pipe one 4 and the copper heat pipe two 5, and then the heat is transferred to the heat-conducting plate 10, and the fan 11 blows and the aluminum part 8 absorbs heat to guide the heat out, thereby improving the heat dissipation effect of the bulb installation structure and prolonging the service life of the bulb.

[0043] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A six-copper-tube heat dissipation structure for an LED headlight, characterized by, The application relates to a heat dissipation device, which comprises a shell one (1), the outer wall of the shell one (1) is provided with a shell two (2), the top of the shell one (1) and the shell two (2) is fixedly equipped with a connecting block (3), the top of the connecting block (3) is inserted with a copper heat pipe one (4), the outer walls on the two sides of the copper heat pipe one (4) are fixedly equipped with copper heat pipe two (5), the inner wall of the copper heat pipe one (4) is fixedly equipped with a fixed plate (9), the outer wall of the fixed plate (9) is provided with a through hole (20), the bottom of the shell one (1) and the shell two (2) is fixedly equipped with an aluminum piece (8), the inner wall of the shell one (1) is fixedly equipped with a heat conduction plate (10), the bottom of the inner wall of the aluminum piece (8) is provided with a fan (11), the middle part of the shell two (2) is provided with a movable hole one (12), the inner wall of the movable hole one (12) is sleeved with a reset spring one (13), the outer wall of the reset spring one (13) abuts against a limiting ring one (14), the outer wall of the limiting ring one (14) is fixedly equipped with a clamping rod (15), the end, away from the shell one (1), of the clamping rod (15) is fixedly equipped with a pull rod one (6), the middle part of the shell one (1) is provided with a movable hole two (18), the inner wall of the movable hole two (18) is sleeved with a reset spring two (19), the outer wall of the shell one (1) is provided with a pull rod two (7), the outer wall of the pull rod two (7) is provided with a cylinder (16), and the outer wall of the cylinder (16) is provided with a clamping hole (17).

2. The six-copper-tube heat dissipation structure for an LED headlamp according to claim 1, wherein, The diameter of the clamping hole (17) is matched with the diameter of the clamping rod (15), and the outer wall of the limiting ring one (14) is slidably connected with the inner wall of the movable hole one (12).

3. The six-copper-tube heat dissipation structure for the LED headlamp according to claim 1, wherein, The inner wall of the movable hole one (12) is provided with a round hole, the inner wall of the round hole is slidably connected with the outer wall of the clamping rod (15), and the inner walls of the copper heat pipe one (4) and the copper heat pipe two (5) are filled with cooling liquid.

4. The six-copper-tube heat dissipation structure for the LED headlamp according to claim 1, wherein, The outer wall of the cylinder (16) is tightly combined with the outer wall of the fixed plate (9), and the fixed plate (9) is fixedly connected with the shell one (1) through the clamping rod (15) and the cylinder (16).

5. The six-copper-tube heat dissipation structure for the LED headlamp according to claim 1, wherein, The outer wall of the connecting block (3) is provided with a butt joint groove, and the shape of the butt joint groove is matched with the overall shape of the copper heat pipe one (4), the copper heat pipe two (5) and the fixed plate (9).

6. The six-copper-tube heat dissipation structure for the LED headlamp according to claim 1, wherein, The position of the heat conduction plate (10) corresponds to the position of the fan (11), and the heat conduction plate (10) is prepared from metal copper.

7. The six-copper-tube heat dissipation structure for the LED headlamp according to claim 1, wherein, The outer wall of the cylinder (16) is fixedly equipped with a limiting ring two, and the outer wall of the limiting ring two is slidably connected with the inner wall of the movable hole two (18).

8. The six-copper-tube heat dissipation structure for the LED headlamp according to claim 1, wherein, The outer wall of the pull rod two (7) is fixedly equipped with a connecting rod, and the outer wall of the limiting ring two is fixedly equipped with the outer wall of the connecting rod.

Images