CN214852394U

CN214852394U - Combined radiating fin for automobile radio

Info

Publication number: CN214852394U
Application number: CN202120051858.6U
Authority: CN
Inventors: 尹良银
Original assignee: Shanghai Wangli Electronics And Electronics Co ltd
Current assignee: Shanghai Wangli Electronics And Electronics Co ltd
Priority date: 2021-01-08
Filing date: 2021-01-08
Publication date: 2021-11-23
Anticipated expiration: 2031-01-08

Abstract

The utility model belongs to the technical field of the fin, specifically disclose a combined type fin for car radio, including mounting panel, protection casing and fin body, one side of mounting panel is provided with the protection casing, and the top of protection casing articulates there is the access door, has seted up a plurality of to the interface on the mounting panel, has seted up the spout to the both sides of interface, and the bottom of spout is fixed with the installation pole; the heat radiating fin body is fixedly provided with a mounting block close to the bottom end, and the bottom end of the heat radiating fin body is fixedly provided with a butt joint heat conducting plate; sliding blocks are fixed on two sides of the mounting block, guide holes are formed in the sliding blocks, and the guide holes are movably inserted into the mounting rod; steering holes are formed in the two sides of the butt joint port on the mounting plate, a rotating block is rotatably arranged in each steering hole, and a limiting plate is fixed on each rotating block; the combined radiating fin can be conveniently disassembled and assembled according to requirements, and the radiating efficiency is adjusted, and meanwhile, the radiating fin is convenient to replace and clean.

Description

Combined radiating fin for automobile radio

Technical Field

The utility model relates to a combination formula fin for car radio belongs to fin technical field.

Background

The radiating fin is a device for radiating heat of an easily-generated electronic element in an electrical appliance, and is mostly made of aluminum alloy, brass or bronze into a plate shape, a sheet shape, a plurality of sheet shapes and the like, so that heat generated by the element is more effectively conducted to the radiating fin and then is radiated to the surrounding air through the radiating fin; the traditional radiating fin is of an integrated structure and cannot be freely installed and disassembled, so that a user cannot combine the radiating fin according to actual conditions, the use of the radiating fin is not facilitated, and meanwhile, the traditional radiating fin cannot be freely installed and disassembled, dust is easily accumulated after the radiating fin is used for a long time, and the user cannot maintain and clean the radiating fin; in view of these drawbacks, it is necessary to design a composite heat sink.

Disclosure of Invention

An object of the utility model is to provide a combination formula fin for car radio to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a combined radiating fin for an automobile radio comprises a mounting plate, a protective cover and a radiating fin body, wherein the protective cover is arranged on one side of the mounting plate, an access door is hinged to the top of the protective cover, a plurality of butt joints are formed in the mounting plate, sliding grooves are formed in two sides of the butt joints, and mounting rods are fixed at the bottoms of the sliding grooves; the heat radiating fin body is fixedly provided with a mounting block close to the bottom end, and the bottom end of the heat radiating fin body is fixedly provided with a butt joint heat conducting plate; sliding blocks are fixed on two sides of the mounting block, guide holes are formed in the sliding blocks, and the guide holes are movably inserted into the mounting rod; the mounting panel is located the both sides of butt joint mouth and has seted up the hole that turns to, turns to downthehole rotation and is provided with the turning block, is fixed with the limiting plate on the turning block.

Preferably, a plurality of radiating support fins are fixed on two sides of the radiating fin body.

Preferably, the bottom of limiting plate is provided with the cotton layer of elasticity, is provided with the antiskid ribbed tile on the cotton layer of elasticity.

Preferably, when the sliding block moves to the bottom of the sliding groove, the mounting block is completely arranged in the butt joint port, and the butt joint heat conduction plates on the two sides in the butt joint port are in close contact with each other.

Preferably, a plurality of heat dissipation holes are formed in the side walls of the periphery of the access door and the periphery of the protective cover.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model relates to a combination formula fin for car radio through being provided with mounting panel and installation piece, utilizes the change and the washing of the movable mounting realization fin body of interface and installation piece on the mounting panel, prolongs the life of this combination formula fin and is convenient for the user simultaneously according to actual conditions, adjusts the radiating efficiency of this fin body.

The utility model discloses a set up a plurality of heat dissipation branch pieces around the fin, can increase the heat radiating area of fin, and then increase the radiating efficiency.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1.

In the figure: 1. mounting a plate; 101. a butt joint port; 102. a chute; 103. a steering hole; 2. a protective cover; 201. an access door; 202. heat dissipation holes; 3. a heat sink body; 301. a heat dissipation support fin; 4. mounting a rod; 5. mounting blocks; 6. butting heat conducting plates; 7. a slider; 701. a guide hole; 8. rotating the block; 9. a limiting plate; 901. an elastic cotton layer; 902. an antiskid plate.

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.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-2, the present invention provides a technical solution: a combined radiating fin for an automobile radio comprises a mounting plate 1, a protective cover 2 and a radiating fin body 3, wherein the protective cover 2 is arranged on one side of the mounting plate 1, an access door 201 is hinged to the top of the protective cover 2, a plurality of butt-joint ports 101 are formed in the mounting plate 1, sliding grooves 102 are formed in two sides of the butt-joint ports 101, and mounting rods 4 are fixed at the bottoms of the sliding grooves 102; a mounting block 5 is fixed at the position, close to the bottom end, of the radiating fin body 3, and a butt joint heat conduction plate 6 is fixed at the bottom end of the radiating fin body 3; the two sides of the mounting block 5 are fixedly provided with sliding blocks 7, the sliding blocks 7 are provided with guide holes 701, and the guide holes 701 are movably inserted with the mounting rods 4; steering holes 103 are formed in two sides of the butt joint 101 of the mounting plate 1, rotating blocks 8 are rotatably arranged in the steering holes 103, and limiting plates 9 are fixed on the rotating blocks 8.

Further, a plurality of radiating support fins 301 are fixed on two sides of the radiating fin body 3; the radiating support piece can increase the radiating area of the radiating fin body 3 and improve the radiating efficiency.

Further, an elastic cotton layer 901 is arranged at the bottom of the limiting plate 9, and an anti-skid plate 902 is arranged on the elastic cotton layer 901; the elastic cotton layer 901 can make the antiskid plate 902 closely contact the mounting plate 1, and plays a certain limiting role for the limiting plate 9.

Further, when the sliding block 7 moves to the bottom of the sliding chute 102, the mounting block 5 is completely arranged in the docking port 101 and the docking heat conducting plates 6 on the two sides in the docking port 101 are in close contact with each other.

Furthermore, a plurality of heat dissipation holes 202 are formed in the side walls of the access door 201 and the protection cover 2.

The working principle is as follows: the utility model relates to a combined radiating fin for a car radio, when needing to dismantle the radiating fin body 3 and change or wash it, can open the access door 201, rotate the limiting plate 9, make the limiting plate 9 remove from the top of the mounting block 5, then take the mounting block 5 out of the butt joint port through handing the radiating fin body 1 and can realize the dismantlement function of the radiating fin body 1; thereby facilitating cleaning or replacement thereof.

Then the mounting block 5 on the cleaned heat sink body 3 or the new heat sink body 3 is inserted into the butt joint hole 101, under the matching of the guide hole 701 and the mounting rod 4, the mounting block 5 moves to the bottom of the butt joint hole 101, and finally the limiting plate 9 is rotated to move to the upper side of the mounting block 5, so that the mounting function of the heat sink body 1 can be realized.

When the combined radiating fin is used, the radiating fin body utilizes the radiating support fin, so that the radiating area can be greatly increased, and the radiating efficiency is improved; meanwhile, the heat dissipation performance of the combined type heat dissipation fin can be adjusted by increasing or decreasing the number of the heat dissipation fin bodies under the actual condition.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a combination formula fin for car radio which characterized in that: the heat dissipation device comprises a mounting plate (1), a protective cover (2) and a heat dissipation fin body (3), wherein the protective cover (2) is arranged on one side of the mounting plate (1), an access door (201) is hinged to the top of the protective cover (2), a plurality of butt joints (101) are formed in the mounting plate (1), sliding grooves (102) are formed in two sides of the butt joints (101), and mounting rods (4) are fixed to the bottoms of the sliding grooves (102); the heat radiating fin body (3) is fixedly provided with a mounting block (5) close to the bottom end, and the bottom end of the heat radiating fin body (3) is fixedly provided with a butt joint heat conducting plate (6); the two sides of the mounting block (5) are fixedly provided with sliding blocks (7), the sliding blocks (7) are provided with guide holes (701), and the guide holes (701) are movably inserted with the mounting rods (4); steering holes (103) are formed in two sides of the butt joint port (101) on the mounting plate (1), rotating blocks (8) are arranged in the steering holes (103) in a rotating mode, and limiting plates (9) are fixed on the rotating blocks (8).

2. The combined heat sink as claimed in claim 1, wherein: and a plurality of radiating support fins (301) are fixed on two sides of the radiating fin body (3).

3. The combined heat sink as claimed in claim 1, wherein: the bottom of the limiting plate (9) is provided with an elastic cotton layer (901), and the elastic cotton layer (901) is provided with an anti-skid plate (902).

4. The combined heat sink as claimed in claim 1, wherein: when the sliding block (7) moves to the bottom of the sliding groove (102), the mounting block (5) is completely arranged in the butt joint port (101) and the butt joint heat conduction plates (6) on the two sides in the butt joint port (101) are in close contact with each other.

5. The combined heat sink as claimed in claim 1, wherein: a plurality of heat dissipation holes (202) are formed in the side walls of the periphery of the access door (201) and the periphery of the protective cover (2).