CN210605615U

CN210605615U - Radiating fin for computer heat radiation

Info

Publication number: CN210605615U
Application number: CN201921165557.5U
Authority: CN
Inventors: 椤瑰北; 项山
Original assignee: Foshan Qianyin Electronic Co Ltd
Current assignee: Foshan Qianyin Electronic Co Ltd
Priority date: 2019-07-23
Filing date: 2019-07-23
Publication date: 2020-05-22
Anticipated expiration: 2029-07-23

Abstract

The utility model relates to a computer heat dissipation technical field just discloses a be used for radiating fin of computer. This be used for radiating fin of computer, including fin body, chucking device and dop, the back fixed mounting of fin body has the chucking device, the positive fixed surface of fin body installs the dop, the chucking device includes stopper, connecting block, fixed plate, movable rod, presses the briquetting, installs piece, chucking spring and dog, the back fixed mounting of fin body has the stopper, the inside fixed mounting of stopper has the connecting block, the top fixed mounting of connecting block has the fixed plate. This a fin for computer heat dissipation can realize quick assembly disassembly, and its fastening effect is better, easy operation, has wide development space and higher spreading value, and its structure and part are current technology and easily realize.

Description

Radiating fin for computer heat radiation

Technical Field

The utility model relates to a computer heat dissipation technical field specifically is a fin for computer heat dissipation.

Background

The radiating fin is a device for radiating heat of electronic elements which are easy to generate heat in electrical appliances, and is made of aluminum alloy, brass or bronze into a plate shape, a sheet shape, a plurality of sheet shapes and the like, for example, a CPU (central processing unit) in a computer needs to use a relatively large radiating fin, and power tubes, row tubes and power amplifier tubes in a power amplifier in a television set need to use the radiating fin. Generally, a layer of heat-conducting silicone grease is coated on the contact surface of an electronic element and a heat sink when the heat sink is in use, so that heat emitted by the element is more effectively conducted onto the heat sink and then dissipated to the ambient air through the heat sink. However, silver is too expensive for the heat sink, so the best solution is copper, and the currently used heat sink material is copper and aluminum alloy, which have their advantages and disadvantages. Copper has good thermal conductivity, but is expensive, difficult to process, too heavy (many pure copper heat sinks exceed the weight limit of the CPU), small thermal capacity, and is easily oxidized. Pure aluminum is too soft to be used directly, and is an aluminum alloy which can provide enough hardness, and the aluminum alloy has the advantages of low price and light weight, but the thermal conductivity is much lower than that of copper. Some radiators take the length of each radiator, and a copper plate is embedded in an aluminum alloy radiator base.

The commonly used computer radiating fin is formed by combining a plurality of single radiating fins, and the commonly used combined fastening structure is inconvenient to disassemble, assemble and maintain, wastes time and energy, has low practicability and poor fastening effect, so that the radiating fin which has good fastening effect and is easy to disassemble and assemble is needed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a be used for radiating fin of computer possesses and makes things convenient for the dismouting, and advantages such as simple structure have solved the inconvenient dismouting of fin commonly used, fasten the not good problem of effect.

The utility model provides a technical scheme that its technical problem adopted is: a radiating fin for computer heat dissipation comprises a radiating fin body, a clamping device and a clamping head, wherein the clamping device is fixedly installed on the back surface of the radiating fin body, and the clamping head is fixedly installed on the front surface of the radiating fin body;

the clamping device comprises a limiting block, a connecting block, a fixing plate, a movable rod, a pressing block, an installing block, a clamping spring and a stop block, wherein the limiting block is fixedly installed on the back surface of the radiating fin body, the connecting block is fixedly installed inside the limiting block, the fixing plate is fixedly installed at the top of the connecting block, the movable rod is movably connected to two sides of the fixing plate, the pressing block is fixedly installed on one side of the movable rod opposite to the back surface, the installing block is fixedly installed on one side of the movable rod opposite to the back surface, the clamping spring is fixedly installed at the top of the fixing plate, and the stop block is fixedly installed on one side.

Furthermore, the top of the limiting block is provided with a through hole matched with the clamping head.

Furthermore, a fixing rod is fixedly installed on the front surface of the radiating fin body, and the clamping head is fixedly installed on the front surface of the radiating fin body through the fixing rod.

Furthermore, the two sides of the fixed plate are fixedly provided with rotating shafts, the movable rods are movably connected to the surfaces of the rotating shafts, and the movable rods are movably connected with the fixed plate through the rotating shafts.

Furthermore, through holes matched with the pressing blocks are formed in the two sides of the limiting block.

Furthermore, press block, movable rod, installation piece and dog fixed mounting in proper order, and even be a whole.

Furthermore, one end of the clamping spring is fixedly arranged on the surface of the movable rod, and the other end of the clamping spring is fixedly arranged on the surface of the fixed plate.

The utility model has the advantages that: this a fin for computer heat dissipation, when assembling, press down the dop and make it, get into the inside of stopper, because dop and dog are triangle-shaped, make the dop extrude the dog and drive the movable rod and deflect, last and dog block, when dismantling, pinch and press the movable rod and the dog deflection of briquetting drive, make the dop break away from the dog, can realize quick assembly disassembly, and its fastening effect is better, wide development space and higher spreading value have, and its structure and part are current technological easy realization.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.

FIG. 1 is a schematic view of the structure of the heat sink assembly of the present invention;

FIG. 2 is a schematic view of the front surface structure of the heat sink body of the present invention;

fig. 3 is a schematic structural view of the clamping device of the present invention.

Description of reference numerals: 1. a heat sink body; 2. a clamping device; 3. clamping a head; 201. a limiting block; 202. connecting blocks; 203. a fixing plate; 204. a movable rod; 205. a pressing block; 206. mounting blocks; 207. a chucking spring; 208. and a stop block.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-3, a heat sink for computer heat dissipation includes a heat sink body 1, a clamping device 2 and a chuck 3, the clamping device 2 is fixedly mounted on the back surface of the heat sink body 1, the chuck 3 is fixedly mounted on the front surface of the heat sink body 1, a through hole matched with the chuck 3 is formed at the top of a limiting block 201, a fixing rod is fixedly mounted on the front surface of the heat sink body 1, and the chuck 3 is fixedly mounted on the front surface of the heat sink body 1 through the fixing rod.

The clamping device 2 comprises a limiting block 201, a connecting block 202, a fixing plate 203, a movable rod 204, a pressing block 205, a mounting block 206, a clamping spring 207 and a stop block 208, the limiting block 201 is fixedly mounted on the back of the radiating fin body 1, the connecting block 202 is fixedly mounted inside the limiting block 201, the fixing plate 203 is fixedly mounted on the top of the connecting block 202, the movable rod 204 is movably connected to two sides of the fixing plate 203, rotating shafts are fixedly mounted on two sides of the fixing plate 203, the movable rod 204 is movably connected to the surface of the rotating shafts, the movable rod 204 is movably connected with the fixing plate 203 through the rotating shafts, the pressing block 205 is fixedly mounted on one side of the opposite side of the movable rod 204, through holes matched with the pressing block 205 are formed in two sides of the limiting block 201, the pressing block 205 and the mounting block 206 are fixedly mounted on one side of the opposite side of the movable rod 204, this fixed mounting of the other end is on the surface of fixed plate 203, one side fixed mounting that the installation piece 206 is relative has dog 208, press block 205, movable rod 204, installation piece 206 and dog 208 fixed mounting in proper order, and link to be an entirety, this a fin for computer heat dissipation, when assembling, press dop 3 and make it, get into the inside of stopper 201, because dop 3 and dog 208 are triangle-shaped, make dop 3 extrude dog 208 and drive movable rod 204 and deflect, finally block with dog 208, when dismantling, pinch and press block 205 and drive movable rod 204 and dog 208 and deflect, make dop 3 break away from dog 208, can realize quick dismouting, and its fastening effect is better, have wide development space and higher spreading value, and its structure and part are that current technique easily realizes.

When using, this a fin for computer heat dissipation, when assembling, press dop 3 and make it, get into the inside of stopper 201, because dop 3 and dog 208 are triangle-shaped, make dop 3 push stopper 208 and drive movable rod 204 and deflect, at last with dog 208 block, when dismantling, pinch and press briquetting 205 and drive movable rod 204 and dog 208 and deflect, make dop 3 break away from dog 208, can realize quick assembly disassembly, and its fastening effect is better.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a fin for computer heat dissipation, includes fin body (1), chucking device (2) and dop (3), its characterized in that: the back surface of the radiating fin body (1) is fixedly provided with a clamping device (2), and the front surface of the radiating fin body (1) is fixedly provided with a clamping head (3);

the clamping device (2) comprises a limiting block (201), a connecting block (202), a fixing plate (203), a movable rod (204), a pressing block (205), a mounting block (206), a clamping spring (207) and a stop block (208), the back of the radiating fin body (1) is fixedly provided with a limiting block (201), a connecting block (202) is fixedly arranged in the limiting block (201), a fixing plate (203) is fixedly arranged at the top of the connecting block (202), two sides of the fixed plate (203) are movably connected with movable rods (204), one side of each movable rod (204) which is opposite to the other side is fixedly provided with a pressing block (205), the opposite side of the movable rod (204) of the pressing block (205) is fixedly provided with an installation block (206), the top of fixed plate (203) fixed mounting has chucking spring (207), the relative one side fixed mounting of installation piece (206) has dog (208).

2. A heat sink for dissipating heat from a computer according to claim 1, wherein: the top of the limiting block (201) is provided with a through hole matched with the clamping head (3).

3. A heat sink for dissipating heat from a computer according to claim 1, wherein: the front surface of the radiating fin body (1) is fixedly provided with a fixing rod, and the clamping head (3) is fixedly arranged on the front surface of the radiating fin body (1) through the fixing rod.

4. A heat sink for dissipating heat from a computer according to claim 1, wherein: the two sides of the fixed plate (203) are fixedly provided with rotating shafts, the movable rod (204) is movably connected to the surface of the rotating shafts, and the movable rod (204) is movably connected with the fixed plate (203) through the rotating shafts.

5. A heat sink for dissipating heat from a computer according to claim 1, wherein: through holes matched with the pressing blocks (205) are formed in the two sides of the limiting block (201).

6. A heat sink for dissipating heat from a computer according to claim 1, wherein: the pressing block (205), the movable rod (204), the mounting block (206) and the stop block (208) are fixedly mounted in sequence and are connected into a whole.

7. A heat sink for dissipating heat from a computer according to claim 1, wherein: one end of the clamping spring (207) is fixedly arranged on the surface of the movable rod (204), and the other end of the clamping spring is fixedly arranged on the surface of the fixed plate (203).