CN212298848U - Automobile lamp with efficient heat dissipation mechanism - Google Patents

Abstract

The utility model discloses an automobile lamp with high-efficient heat dissipation mechanism, including mount pad, lamp body, lamp pearl and lamp shade, the lamp body is installed to one side of mount pad, the inside one end position that is close to the mount pad of lamp body is kept away from the department and is provided with and accepts the board, and accepts the inside of board and all be provided with the heat dissipation channel, accept the inside light trough that is provided with of lamp body that the mount pad was kept away from to the board, and the internally mounted of light trough has the lamp pearl, the surface of light trough is provided with the lamp shade. The utility model discloses a heat radiation fins, the cooperation of heat conduction silicone grease and condensate is used, heat radiation fins is with the lamp groove in the transmission back in the heat transfer storehouse, the rethread cooling condensate will transmit the heat internal absorption in heat transfer storehouse, the heat transfer speed through heat conduction silicone grease is fast at last, with heat transfer circulation intracavity, and use through the cooperation of louvre and heat dissipation channel, it forms the convection current with the outside air to circulate intracavity heat, make the heat can in time discharge, the radiating effect when having improved whole device and using.

Description

Automobile lamp with efficient heat dissipation mechanism

Technical Field

The utility model relates to an auto-parts technical field specifically is an automobile lamp with high-efficient heat dissipation mechanism.

Background

Automobile lamps and lanterns are one of the indispensable accessories of car, mainly provide the illumination for the navigating mate, guarantee the safety of traveling, because automobile lamps and lanterns can produce a large amount of heats when it uses, and the heat that produces is difficult for scattering away for these heats gather and lead to the inside temperature rise of lamps and lanterns, thereby bring the influence to the life of lamps and lanterns, consequently, need an automobile lamps and lanterns with high-efficient heat dissipation mechanism urgently to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a car lamps and lanterns with high-efficient heat dissipation mechanism to it can produce a large amount of heats to propose car lamps and lanterns when it uses in solving above-mentioned background art, and the heat that produces is difficult for distributing away, makes these heats gather and leads to the inside temperature of lamps and lanterns to rise, thereby brings the problem of influence to lamps and lanterns life.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automobile lamp with high-efficient heat dissipation mechanism, includes mount pad, lamp body, lamp pearl and lamp shade, the lamp body is installed to one side of mount pad, the inside one end position that is close to the mount pad of lamp body is kept away from the department of position and is provided with and accepts the board, and the inside of accepting the board all is provided with the heat dissipation channel, accept the inside light trough that is provided with of lamp body that the mount pad was kept away from to the board, and the internally mounted of light trough has the lamp pearl, the surface of light trough is provided with the lamp shade, the inside circulation chamber that has all seted up of lamp body in the light trough outside, and the position department that the circulation chamber is close to the light trough is provided with the storehouse of changing heat, heat radiation fins has all been installed to the junction in storehouse of changing heat and light trough.

Preferably, both ends of the heat dissipation channel penetrate through the circulation cavity respectively, and the heat dissipation channel is communicated with the heat dissipation holes and the circulation cavity.

Preferably, the heat dissipation channels are provided with two groups, and the joints of the upper ends and the lower ends of the two groups of heat dissipation channels are all in a horn shape.

Preferably, the heat dissipation channel is provided with three groups of arc tubes, and the three groups of arc tubes are communicated with each other.

Preferably, the surface of the condensate is pressed with heat-conducting silicone grease, and the thickness of the heat-conducting silicone grease is set to be 1 mm.

Compared with the prior art, the beneficial effects of the utility model are that: the automobile lamp with the high-efficiency heat dissipation mechanism is characterized in that the heat dissipation fins, the heat conduction silicone grease and the condensate are matched for use, after the heat dissipation fins transfer the heat in the lamp groove to the heat exchange bin, then the heat transferred to the heat exchange bin is absorbed by the cold condensate liquid, finally the heat is transferred to the circulating cavity by the quick heat transfer speed of the heat-conducting silicone grease, and the heat in the circulating cavity and the outside air form convection through the matching use of the heat dissipation holes and the heat dissipation channel, so that the heat can be discharged in time, the heat dissipation effect of the whole device is improved when in use, and the heat exchange chamber isolates the heat dissipation fins from the outside, thereby effectively reducing the heat exchange process, dust, water vapor and the like in the air can easily enter the circulating cavity, so that the radiating fins are oxidized and rusted, the novel multifunctional electric heating cooker is simple and reasonable in design on the whole structure, high in practicability, low in manufacturing cost and suitable for large-scale production and use.

Drawings

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

fig. 2 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;

FIG. 3 is a schematic side view of the structure of the heat dissipation channel and the receiving plate of the present invention;

fig. 4 is a schematic side view of the structure of the mounting seat and the lamp housing of the present invention.

In the figure: 1. a mounting seat; 2. a lamp housing; 3. a heat dissipation channel; 4. a lamp bead; 5. a lamp shade; 6. a lamp slot; 7. a bearing plate; 8. heat dissipation holes; 9. a circulation chamber; 10. heat dissipation fins; 11. a heat exchange bin; 12. heat-conducting silicone grease; 13. a condensate liquid.

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. 1-4, the present invention provides an embodiment: the utility model provides an automobile lamp with high-efficient heat dissipation mechanism, including mount pad 1, lamp body 2, lamp pearl 4 and lamp shade 5, lamp body 2 is installed to one side of mount pad 1, lamp body 2 is inside to be close to the one end position department of keeping away from of mount pad 1 and is provided with accepting board 7, and the inside of accepting board 7 all is provided with heat dissipation channel 3, accept board 7 and keep away from lamp body 2 inside of mount pad 1 and be provided with light trough 6, and the internally mounted of light trough 6 has lamp pearl 4, the surface of light trough 6 is provided with lamp shade 5, the lamp body 2 inside in the light trough 6 outside all has seted up circulation chamber 9, and circulation chamber 9 is close to the position department of light trough 6 and is provided with heat transfer storehouse 11, heat radiation fins 10 has all been installed to the junction of heat transfer storehouse 11 and light trough 6, heat transfer storehouse 11 is close to the position department of circulation chamber 9 and is provided.

According to the attached drawings 1 and shown in the attached drawings, the surface of the condensate 13 is pressed with heat-conducting silicone grease 12, the thickness of the heat-conducting silicone grease 12 is set to be 1mm, when heat is generated in the using process of the lamp bead 4, after the heat in the lamp groove 6 is transferred into the heat exchange bin 11 through the heat-conducting fins 10, the heat transferred to the heat exchange bin 11 is absorbed through the condensate 13, the heat transfer speed of the heat-conducting silicone grease 12 is high, and the heat-conducting silicone grease 12 is 1mm in design, so that the situation that the heat-conducting silicone grease 12 is too thick can be avoided, finally, the heat is transferred into the circulation cavity 9, the heat dissipation operation inside the lamp groove 6 is carried out, and through the design of the heat exchange bin 11, the heat-conducting fins 10 are isolated from the outside, the situation that dust, water vapor and the like in the air easily enter the circulation cavity 9 in the heat exchange process can be effectively reduced, and the heat.

According to the attached drawings 1, 2, 3 and 4, two ends of the heat dissipation channel 3 respectively penetrate through the circulation cavity 9, the heat dissipation channel 3 is communicated with the heat dissipation holes 8 and the circulation cavity 9, the heat dissipation channel 3 is provided with two groups, the joints of the upper and lower ends of the two groups of heat dissipation channels 3 are all in horn shapes, the heat dissipation channel 3 is provided with three groups of arc tubes, the three groups of arc tubes are communicated, external natural wind is slowly and continuously conveyed into the circulation cavity 9 through the heat dissipation holes 8 around the lamp shell 2, so that heat in the circulation cavity 9 and external air form convection, and the wind along with the heat along with the multiple groups of heat dissipation channels 3, because the heat dissipation channels 3 are in the design of multiple groups of arcs, and one side is in the design of horn shapes, the process that the entering natural wind is reduced and suddenly increased when passing through the heat dissipation channels 3 is reduced, so that the pressure of the natural wind on the heat dissipation, and then produce the pressure differential, this pressure differential can accelerate natural wind for the transfer rate of wind is fast and the scope is big, and at last in time discharges wind and heat from louvre 8 again, has improved the radiating effect when whole device uses.

The working principle is as follows: when the lamp beads 4 generate heat in the using process, the heat in the lamp grooves 6 is transferred into the heat exchange bin 11 through the heat dissipation fins 10, then the heat is absorbed by the cooling condensate liquid 13 and transferred into the heat exchange bin 11, finally the heat is transferred into the circulation cavity 9 through the characteristic of high heat transfer speed of the heat conduction silicone grease 12, meanwhile, the external natural wind is slowly and continuously conveyed into the circulation cavity 9 through the heat dissipation holes 8 around the lamp housing 2, so that the heat in the circulation cavity 9 and the external air form convection, the wind along with the heat is discharged in time along with the heat dissipation channels 3, and finally the wind and the heat are discharged from the heat dissipation holes 8, so that the heat dissipation effect of the whole device in use is improved, and the heat dissipation fins 10 are isolated from the outside through the design of the heat exchange bin 11, so that dust, water vapor and the like in the air can be easily introduced into the circulation cavity 9 in the heat exchange process can be effectively reduced, the working principle of the present application is that the heat dissipation fins 10 are oxidized and rusted.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (5)

1. The utility model provides an automobile lamp with high-efficient heat dissipation mechanism, includes mount pad (1), lamp body (2), lamp pearl (4) and lamp shade (5), its characterized in that: a lamp shell (2) is installed on one side of the installation seat (1), a bearing plate (7) is arranged at a position, close to the installation seat (1), far away from the position of one end inside the lamp shell (2), a heat dissipation channel (3) is arranged inside the bearing plate (7), a lamp groove (6) is arranged inside the lamp shell (2), far away from the installation seat (1), of the bearing plate (7), a lamp bead (4) is installed inside the lamp groove (6), a lamp shade (5) is arranged on the surface of the lamp groove (6), a circulation cavity (9) is formed inside the lamp shell (2) on the outer side of the lamp groove (6), a heat exchange cavity (11) is arranged at a position, close to the lamp groove (6), of the circulation cavity (9), a heat exchange cavity (11) is arranged at a position, close to the lamp groove (6), heat dissipation fins (10) are arranged at the joint of the heat exchange cavity (11) and the lamp groove (6), a condensate (13), the surface of the circulation cavity (9) is provided with heat dissipation holes (8).

2. The automotive lamp with the efficient heat dissipation mechanism as set forth in claim 1, wherein: the two ends of the heat dissipation channel (3) penetrate through the circulation cavity (9) respectively, and the heat dissipation channel (3) is communicated with the heat dissipation holes (8) and the circulation cavity (9).

3. The automotive lamp with the efficient heat dissipation mechanism as set forth in claim 1, wherein: the heat dissipation channels (3) are arranged in two groups, and the joints of the upper end and the lower end of each group of heat dissipation channels (3) are all arranged in a horn shape.

4. The automotive lamp with the efficient heat dissipation mechanism as set forth in claim 1, wherein: the heat dissipation channel (3) is provided with three groups of arc tubes which are communicated.

5. The automotive lamp with the efficient heat dissipation mechanism as set forth in claim 1, wherein: the surface of the condensate (13) is pressed with heat-conducting silicone grease (12), and the thickness of the heat-conducting silicone grease (12) is set to be 1 mm.

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