Heat dissipation device of television

Abstract

The utility model discloses a heat dissipation device of a television, and belongs to the technical field of televisions. The heat dissipation device comprises a machine body, a heat dissipation fan and a quick release assembly, a square groove is formed in the machine body, a circular groove is formed in the square groove, and a through hole and a circular hole are formed in the heat dissipation fan; the quick release assembly comprises a circular plate and a circular rod, the circular plate is mounted on the circular groove, a limiting groove is formed in the circular plate, the circular rod is in sliding fit with the through hole, and a limiting column is mounted at one end of the circular rod and penetrates through the limiting groove to be matched with the circular groove. According to the utility model, through the arrangement of the quick-release assembly, the problems that the maintenance cost is increased, the maintenance efficiency is high, the maintenance cost is low, the maintenance cost is high, the maintenance cost is low and the maintenance cost is high because the bolts need to be unscrewed one by one by using a professional tool when a heat dissipation device needs to be cleaned or maintained and the bolts are easy to slip due to repeated disassembly and assembly are solved. And the normal use of the cooling fan can be influenced due to infirm connection.

Description

TECHNICAL FIELD

[0001] The utility model relates to a television technology field, concretely is a heat abstractor of television. BACKGROUND

[0002] Television is a kind of equipment receiving, decoding and playing television signal, can convert electric signal into image and sound, provides audio-visual entertainment experience for user, with the increasingly powerful function of television, the number of integrated electronic components increases, performance enhances, this makes the heat generated in the operation process of television greatly increase, therefore needs to install heat abstractor to television.

[0003] But the existing television is mostly installed heat dissipation fan through bolt, when heat abstractor needs cleaning or maintenance, bolt is unscrewed one by one with professional tool, repeatedly disassembles and assembles to make bolt thread slipping easily, lead to bolt cannot be normally screwed or nut damage, this not only increases maintenance cost, but also can affect heat dissipation fan normal use due to connection not firm, therefore, propose a kind of heat abstractor of television to improve the above-mentioned problems. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of heat abstractor of television, by pressing down pressing plate, make pressing plate drive round rod move while driving limit post to move, rotate pressing plate again, pressing plate drive limit post and limit groove cooperation, again pull out pressing plate outward, make pressing plate drive limit post and limit groove completely separate, solved the existing television is mostly installed heat dissipation fan through bolt, when heat abstractor needs cleaning or maintenance, bolt is unscrewed one by one with professional tool, repeatedly disassembles and assembles to make bolt thread slipping easily, lead to bolt cannot be normally screwed or nut damage, this not only increases maintenance cost, but also can affect heat dissipation fan normal use due to connection not firm.

[0005] The utility model is realized through the following technical schemes:

[0006] The utility model is a kind of heat abstractor of television, including body, heat dissipation fan and quick-release assembly, square groove is set up on body, square groove is set up on the round groove, through-hole and round hole are set up on heat dissipation fan;

[0007] Quick-release assembly includes round plate and round rod, round plate is installed on round groove, limit groove is set up on round plate, round rod is slidably fitted in through-hole, limit post is installed at one end of round rod, limit post is penetrated through limit groove and cooperates with round groove, another end of round rod is installed with pressing plate, spring is installed on pressing plate, one end of spring away from pressing plate is installed on round hole.

[0008] Further, through-hole and round hole are through arrangement, and spring is located outside the round rod.

[0009] Further, the pressing plate is provided with one side protrusion, and the outer wall of the pressing plate abuts against the inner wall of the round hole.

[0010] Further, the round groove is provided with four, the through hole and the round hole are provided with four, and the round plate and the round rod are provided with four.

[0011] Further, the square groove is provided with a cover plate, the cover plate is provided with a ventilation groove, and the cooling fan is located near the ventilation groove.

[0012] Further, the bottom of the machine body is provided with two support seats.

[0013] The utility model has the following beneficial effects:

[0014] The utility model discloses a quick release assembly, by pressing the pressing plate, the pressing plate drives the round rod to move while driving the limiting column to move, and then rotating the pressing plate, the pressing plate drives the limiting column to cooperate with the limiting groove, and then pulling out the pressing plate outward, so that the pressing plate drives the limiting column to completely separate from the limiting groove, which solves the problem that the existing television sets are usually installed with cooling fans through bolts, and when the cooling device needs to be cleaned or maintained, professional tools are needed to unscrew the bolts one by one, and repeated disassembly and assembly can easily cause the bolts to slip, resulting in that the bolts cannot be normally tightened or the nuts are damaged, which not only increases the maintenance cost, but also may affect the normal use of the cooling fan due to the loose connection.

[0015] Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described above. DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the television set.

[0017] Figure 2 It is a schematic diagram of the connection structure of the machine body, the square groove, the cooling fan and the support seat.

[0018] Figure 3 It is a schematic diagram of the connection cut structure of the cooling fan and the quick release assembly.

[0019] Figure 4 It is Figure 3 It is a schematic diagram of the enlarged structure of A in the figure.

[0020] Figure 5 It is a schematic diagram of the overall structure of the quick release assembly.

[0021] Figure 6 It is a schematic diagram of the overall explosion structure of the quick release assembly.

[0022] Figure 7 It is a schematic diagram of the connection cut structure of the machine body, the square groove and the round groove.

[0023] Figure 8The connection cross-section structure schematic diagram of the heat dissipation fan, the through hole and the round hole.

[0024] Figure 9 The connection cross-section structure schematic diagram of the heat dissipation fan, the through hole and the round hole. Figure 8 The enlarged structure schematic diagram of B in the figure.

[0025] In the figure: 1, the body; 101, the square groove; 102, the round groove; 2, the heat dissipation fan; 201, the through hole; 202, the round hole; 3, the quick release assembly; 301, the round plate; 302, the limiting groove; 303, the round rod; 304, the limiting column; 305, the pressing plate; 306, the spring; 4, the cover plate; 401, the ventilation groove; 5, the support seat. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0027] Please refer to Figures 1-9 The present application provides a technical solution: a heat dissipation device of a television, comprising a body 1, two support seats 5 are installed at the bottom of the body 1, which provide stable support for the television, ensuring that the television is placed stably, a square groove 101 is formed on the body 1, which is used to accommodate a heat dissipation fan 2 and install various components required by the television, such as a power board and a main board, etc., a round groove 102 is formed on the square groove 101, a through hole 201 and a round hole 202 are formed on the heat dissipation fan 2, and the through hole 201 and the round hole 202 are arranged in a penetrating manner.

[0028] A cover plate 4 is installed on the square groove 101 through a bolt, a ventilation groove 401 is formed on the cover plate 4, the heat dissipation fan 2 is located near the ventilation groove 401, the cover plate 4 protects the internal components such as the heat dissipation fan 2, preventing dust, debris, etc. from entering and affecting the heat dissipation effect and the service life of the components, the ventilation groove 401 helps air circulation, guides cold air to enter and take away the heat absorbed by the heat dissipation fan 2, forming an effective convection heat dissipation channel, and improving the heat dissipation efficiency

[0029] Under the condition that the pressing plate 305 is provided with a protrusion on one side, the protrusion facilitates the operation of the staff, and under the condition that the outer wall of the pressing plate 305 abuts against the inner wall of the round hole 202, the round hole 202 can make the pressing plate 305 slide more stably.

[0030] When the heat dissipation fan 2 needs to be cleaned, maintained or replaced, the cover plate 4 is opened first, the quick release assembly 3 includes a round plate 301 and a round rod 303, the round plate 301 is installed on the round groove 102, the round plate 301 is provided with a limiting groove 302, the other end of the round rod 303 is provided with a pressing plate 305, the pressing plate 305 is provided with a spring 306, the end of the spring 306 away from the pressing plate 305 is installed on the round hole 202, under the condition that the spring 306 is located outside the round rod 303, the pressing plate 305 is pressed, the pressing plate 305 compresses the spring 306 at the same time and drives the round rod 303 to move, the round rod 303 is slidingly fitted in the through hole 201, one end of the round rod 303 is provided with a limiting column 304, the limiting column 304 penetrates through the limiting groove 302 and is matched with the round groove 102, the round rod 303 drives the limiting column 304 to move, the pressing plate 305 is rotated again, the pressing plate 305 drives the limiting column 304 to rotate through the round rod 303, the limiting column 304 is matched with the limiting groove 302, the pressing plate 305 is pulled outwards again, the pressing plate 305 drives the limiting column 304 to slide in the limiting groove 302, until the limiting column 304 is completely separated from the limiting groove 302, so that the close connection state of the heat dissipation fan 2 and the machine body 1 is released.

[0031] When the maintained heat dissipation fan 2 needs to be installed, the heat dissipation fan 2 is in contact with the square groove 101, the pressing plate 305 is pressed, the pressing plate 305 compresses the spring 306 at the same time and drives the round rod 303 to move, the round rod 303 drives the limiting column 304 to penetrate through the limiting groove 302, the pressing plate 305 is rotated again, the pressing plate 305 drives the limiting column 304 to rotate, the pressing plate 305 is released, the pressing plate 305 returns to the original position through the rebound of the spring 306, so that the limiting column 304 is in contact with the round plate 301, and the quick mounting effect is achieved.

[0032] Under the condition that the round groove 102 is provided with four, the through hole 201 and the round hole 202 are each provided with four, and the round plate 301 and the round rod 303 are each provided with four, the number setting makes the connection of the heat dissipation fan 2 and the machine body 1 more stable, and the reliability and durability of the whole device are improved.

[0033] The preferred embodiments disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details, and the utility model is not limited to the specific implementation. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the utility model, so that the person skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the whole scope and equivalents.

Claims

1. A heat dissipating device for a television set comprising a body (1) and a heat dissipating fan (2), characterized in that: The body (1) is provided with a square groove (101), the square groove (101) is provided with a circular groove (102), the heat dissipation fan (2) is provided with a through hole (201) and a circular hole (202); Further comprising quick release assembly (3), the quick release assembly (3) includes round plate (301) and round rod (303), the round plate (301) is installed on the circular groove (102), the round plate (301) is provided with a limiting groove (302), the round rod (303) is slidably connected with the through hole (201), one end of the round rod (303) is provided with a limiting column (304), the limiting column (304) penetrates the limiting groove (302) and is matched with the circular groove (102), the other end of the round rod (303) is provided with a pressing plate (305), the pressing plate (305) is provided with a spring (306), one end of the spring (306) away from the pressing plate (305) is installed on the circular hole (202).

2. The heat dissipating device for a television set according to claim 1, wherein The through hole (201) and the circular hole (202) are through, and the spring (306) is located outside the round rod (303).

3. The heat dissipating device for a television set according to claim 1, wherein The pressing plate (305) is provided with a side protrusion, and the outer wall of the pressing plate (305) abuts against the inner wall of the circular hole (202).

4. The heat dissipating device for a television set according to claim 1, wherein The circular groove (102) is provided with four, the through hole (201) and the circular hole (202) are provided with four, the round plate (301) and the round rod (303) are provided with four.

5. The heat dissipating device for a television set according to claim 1, wherein The square groove (101) is provided with a cover plate (4), the cover plate (4) is provided with a ventilation groove (401), and the heat dissipation fan (2) is located near the ventilation groove (401).

6. The heat dissipating device for a television set according to claim 1, wherein The bottom of the body (1) is provided with two supporting seats (5).

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