CN212537743U

CN212537743U - V-shaped heat dissipation shell and automobile lamp with same

Info

Publication number: CN212537743U
Application number: CN202021143328.6U
Authority: CN
Inventors: 黄冠金
Original assignee: Foshan Nanhai Bao Ster Optoelectronic Technology Co ltd
Current assignee: Foshan Nanhai Bao Ster Optoelectronic Technology Co ltd
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2021-02-12
Anticipated expiration: 2030-06-19

Abstract

The utility model particularly discloses a V type heat dissipation shell, include: a housing body; the positioning bottom edge is fixed at the rear bottom of the shell body; the first V-shaped heat dissipation edge is connected to the shell body above the positioning bottom edge; and the second V-shaped heat dissipation edge is fixed on the shell body and is positioned between the first V-shaped heat dissipation edge and the positioning bottom edge. The utility model discloses a V type heat dissipation shell can guide more heat dissipation wind circulation effectively and carry, improves heat radiating area, makes the heat conduction of shell go out better, improves the radiating efficiency.

Description

V-shaped heat dissipation shell and automobile lamp with same

Technical Field

The utility model relates to an automobile lamp and accessory technical field, concretely relates to V type heat dissipation shell and have its automobile lamp.

Background

The automobile lamp is a traffic lamp installed in an automobile to ensure safe driving, is an important part of the automobile, provides good illumination, and minimizes glare. For the headlamp, in order to meet the requirements of the two aspects, two working conditions of high beam and low beam are adopted. The far light is a long-distance illuminating beam used when no vehicle comes from the front or does not trail other vehicles, is generated by a main filament with larger power positioned on a focal point of a reflector, and the direction of the beam is approximately horizontal.

However, since the car lamp with larger power is used, the generated heat is larger, and the heat dissipation area of the shell of most of the existing car lamps is smaller and the efficiency is not good, so that the car lamp or other electronic components are damaged, and the service life of the car lamp is influenced.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the present invention is to overcome the defects of large heat generated, small heat dissipation area of the housing and poor efficiency in the prior art, and provide a V-shaped heat dissipation housing.

The above problems to be solved by the present invention are achieved by the following technical solutions:

a V-shaped heat sink housing comprising: a housing body; the positioning bottom edge is fixed at the rear bottom of the shell body; the first V-shaped heat dissipation edge is connected to the shell body above the positioning bottom edge; and the second V-shaped heat dissipation edge is fixed on the shell body and is positioned between the first V-shaped heat dissipation edge and the positioning bottom edge.

Preferably, at least two first V-shaped heat dissipation ribs are selected and arranged at the upper end of the positioning bottom rib in sequence. This scheme can increase the speed and the volume that the heat dissipation wind flows effectively through multiunit installation arrangement in an orderly manner, improves the radiating efficiency.

Preferably, the first V-shaped heat dissipation edge comprises a first side sub-edge, a second side sub-edge and a bottom sub-edge, the first side sub-edge and the second side sub-edge are symmetrically fixed on the housing body, the bottom sub-edge is movably connected to the housing body, and the bottom sub-edge can be in contact sealing connection with the first side sub-edge and the second side sub-edge. This scheme is through the conduction of first side minute arris or the conduction scattered hot-blast of second side minute arris to turn to the arc of carrying to the other side minute arris and carry and can improve scattered hot-blast delivery volume, and then improve the radiating efficiency.

Preferably, the bottom edge is movably connected to the adjusting chamber inside the housing body through an adjusting assembly. The scheme can adjust the clearance between the bottom wind edge and the side branch edge through the movably connected bottom wind edge, effectively guide accumulated water and impurities such as dust adhered to the bottom wind edge to be blown away, and avoid excessive corrosion influence on the shell.

Preferably, the adjustment subassembly is including rotating motor, mounting panel, sliding block and dwang, the inner wall at the adjustment chamber is fixed through the mounting panel to the rotation motor, the dwang transmission is connected on rotating the motor, sliding block sliding connection on the dwang and the sliding block still divides arris fixed connection with the end. This scheme drives the operation of dwang through the drive that rotates the motor, and then makes the sliding block carry out the slip in the certain limit for the end divides the arris and two sides to divide the adjustment whether to have the water conservancy diversion passageway between the arris, further to the protection of shell.

Preferably, the bottom divided edge is fixedly connected with the sliding block through a splicing column penetrating through a movable cavity of the shell body.

Preferably, a sealing block is fixed at the side end of the splicing column, and a sealing cavity matched with the sealing block is arranged on the shell body communicated with the movable cavity. This scheme can improve the leakproofness of adjustment in-process through sealed piece and sealed cavity and the cooperation of activity cavity each other, avoids in external pollutant gets into the shell through the activity cavity, causes the corruption to inside electronic component.

Preferably, a mounting hole is formed in the side end of the shell body.

Preferably, the front end edge of the shell body is provided with a heat dissipation cavity. This scheme can be with the heat that part produced toward the side all around the diffusion heat dissipation through the heat dissipation cavity, further improves the radiating efficiency again.

Preferably, an automotive lamp comprises the V-shaped heat dissipation housing of any one of the above.

Has the advantages that: adopt the utility model the structure after, because the structure is equipped with shell body, fix a position end arris, first V type heat dissipation arris, second V type heat dissipation arris, through the heat radiating area who forms between each first V type heat dissipation arris and between first V type heat dissipation arris and the location end arris enlarges, the time and the volume that the heat dissipation wind flows increase, and the heat dissipation passageway that forms between second V type heat dissipation arris and the location end arris has increased the velocity of flow and the flow of heat dissipation wind, and then can guide more heat dissipation wind circulation transport effectively, heat radiating area is improved, make the heat conduction of shell go out better, and the heat dissipation efficiency is improved.

Drawings

Fig. 1 is a rear view structural diagram of a V-shaped heat dissipation housing according to the present invention.

Fig. 2 is a main structure diagram of a V-shaped heat dissipation housing according to the present invention.

Fig. 3 is a partial structure view of the AA cross section of a V-shaped heat dissipation housing according to the present invention.

Fig. 4 is an enlarged structural diagram of a part B of a V-shaped heat dissipation housing according to the present invention.

FIG. 1-4: 1-shell body; 2-a first V-shaped heat dissipation edge; 3-a second V-shaped heat dissipation edge; 4-positioning bottom edges; 5-diversion holes; 6-mounting holes; 7-first side edge dividing; 8-second side edge splitting; 9-bottom edge dividing; 10-an adjustment assembly; 11-a conditioning chamber; 12-a rotating electric machine; 13-mounting a plate; 14-a slider; 15-rotating rods; 16-sealing the cavity; 17-a movable cavity; 18-a splice column; 19-a sealing block; 20-heat dissipation cavity.

Detailed Description

The present invention will be described in further detail with reference to the following drawings and specific examples, which are not intended to limit the invention in any manner.

Example 1:

a V-shaped heat dissipation housing as shown in fig. 1, comprising: a housing body 1; the positioning bottom edge 4 is fixed at the rear bottom of the shell body 1; the first V-shaped heat dissipation edge 2 is fixed on the shell body 1 above the positioning bottom edge 4; and the second V-shaped heat dissipation edge 3 is fixed on the shell body 1, and the second V-shaped heat dissipation edge 3 is positioned between the first V-shaped heat dissipation edge 2 and the positioning bottom edge 4.

Example 2:

1-2, the V-shaped heat dissipation casing includes all the technical features of embodiment 1, and six first V-shaped heat dissipation ribs 2 are selected and arranged at the upper end of the positioning bottom rib 4 in sequence; the first V-shaped heat dissipation edge 2 comprises a first side sub-edge 7, a second side sub-edge 8 and a bottom sub-edge 9, the first side sub-edge 7 and the second side sub-edge 8 are symmetrically fixed on the shell body 1, the bottom sub-edge 9 is movably connected to the shell body 1, and the bottom sub-edge 9 can be in contact sealing connection with the first side sub-edge 7 and the second side sub-edge 8; and a flow guide hole 5 is arranged between the second V-shaped heat dissipation edge 3 and the positioning bottom edge 4.

Example 3:

a V-shaped heat dissipation housing as shown in fig. 1-2, includes all the technical features of embodiment 1 or 2, the side end of the housing body 1 is provided with a mounting hole 6; the front end edge of the shell body 1 is provided with a heat dissipation cavity 20.

Example 4:

3-4, comprising all the technical features of embodiment 1 or 2, the bottom sub-ridge 9 is movably connected to an adjusting chamber 11 inside the housing body 1 through an adjusting component 10; the adjusting assembly 10 comprises a rotating motor 12, a mounting plate 13, a sliding block 14 and a rotating rod 15, wherein the rotating motor 12 is fixed on the inner wall of the adjusting chamber 11 through the mounting plate 13, the rotating rod 15 is in transmission connection with the rotating motor 12, the sliding block 14 is in sliding connection with the rotating rod 15, and the sliding block 14 is also fixedly connected with the bottom sub-edge 9; the bottom sub-edge 9 is fixedly connected with the sliding block 14 through a splicing column 18 passing through a movable cavity 17 of the shell body 1; a sealing block 19 is fixed at the side end of the splicing column 18, and a sealing cavity 16 matched with the sealing block 19 is arranged on the shell body 1 communicated with the movable cavity 17.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like indicate the orientation or positional relationship indicated based on the orientation or positional relationship shown in the drawings and the terms "first", "second", only for the convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A V-shaped heat dissipation housing, comprising:

a housing body;

the positioning bottom edge is fixed at the rear bottom of the shell body;

the first V-shaped heat dissipation edge is connected to the shell body above the positioning bottom edge;

and the second V-shaped heat dissipation edge is fixed on the shell body and is positioned between the first V-shaped heat dissipation edge and the positioning bottom edge.

2. The V-shaped heat dissipation casing as claimed in claim 1, wherein the first V-shaped heat dissipation ribs are selected from at least two and arranged in sequence at the upper end of the positioning bottom rib.

3. The V-shaped heat dissipation casing according to claim 1, wherein the first V-shaped heat dissipation rib comprises a first side sub-rib, a second side sub-rib and a bottom sub-rib, the first side sub-rib and the second side sub-rib are symmetrically fixed on the casing body, the bottom sub-rib is movably connected to the casing body, and the bottom sub-rib can be in contact and sealed connection with the first side sub-rib and the second side sub-rib.

4. The V-shaped heat dissipation housing of claim 3, wherein the bottom edge is movably connected to an adjustment chamber inside the housing body through an adjustment assembly.

5. The V-shaped heat dissipation shell as claimed in claim 4, wherein the adjustment assembly comprises a rotating motor, a mounting plate, a sliding block and a rotating rod, the rotating motor is fixed on the inner wall of the adjustment chamber through the mounting plate, the rotating rod is in transmission connection with the rotating motor, the sliding block is in sliding connection with the rotating rod, and the sliding block is also in fixed connection with the bottom sub-edge.

6. The V-shaped heat dissipation shell as recited in claim 5, wherein the bottom dividing edge is further fixedly connected with the sliding block through a splicing column penetrating through the movable cavity of the shell body.

7. The V-shaped heat dissipation shell according to claim 6, wherein a sealing block is fixed at the side end of the splicing column, and the shell body communicated with the movable cavity is provided with a sealing cavity matched with the sealing block.

8. The V-shaped heat dissipating housing as claimed in claim 1, wherein the side ends of the housing body are provided with mounting holes.

9. The V-shaped heat dissipating housing as claimed in claim 1, wherein the front end edge of the housing body is provided with a heat dissipating cavity.

10. An automotive lamp comprising the V-shaped heat-dissipating housing as set forth in any one of claims 1 to 9.