CN2676271Y

CN2676271Y - Radiator fixing device

Info

Publication number: CN2676271Y
Application number: CN 200420001888
Authority: CN
Inventors: 游哲民
Original assignee: YINGTAI CO Ltd
Current assignee: YINGTAI CO Ltd
Priority date: 2004-01-16
Filing date: 2004-01-16
Publication date: 2005-02-02
Anticipated expiration: 2014-01-16

Abstract

The utility model discloses a radiator fixing device, which is arranged on a circuit board of the computer. The metal sheet of the radiator is pressed on a central processing unit. The radiator fixing device comprises a hollow shaped frame, and the periphery of the frame is respectively provided with a side strip; the side strip extends inwards to form a projection, and the inner part of the projection is provided with a groove; the inner part of the groove is provided with an elastic sheet; the lower part of the elastic sheet bulges downwards from the projection position; one side of the side strip near the former side strip forms a hole; a pivot axis is pivoted on the hole; the inner part of the pivot axis is provided with a through hole. A fastener comprises a fastener rod; one end of the fastener rod is fastened into the through hole and the other end is provided with a handle. One side of the side strip corresponding to the pivot axis can form a fastener sheet with a fastener hole. One side of the metal sheet at the lower part of the radiator is clipped at the lower part of the elastic sheet, and the other side is pressed in the fastener rod by a fastener tool, and the fastener rod is fastened in the fastener hole. The utility model can aim at the central processing unit with different thicknesses, and can provide the favorable fastening and fixing effects.

Description

Fixer for heat radiator

[technical field]

The utility model is about a kind of fixer for heat radiator.

[background technology]

Quite universal because of computer at present, no matter be that working clan or student all need to rely on computer and come operation, utilize the document processing power of computer and software function to finish predetermined work.

Set CPU (CPU (central processing unit)) on the circuit board of computer inside, the high heat that when running, is produced, this high heat can cause integrated circuit elements speed when running to slow down, even the problem that can be damaged, in order to solve the above problems, generally heating radiator and radiator fan can be set on the integrated circuit of computer inside, so that the thermolysis of the inner integrated circuit of computer to be provided.

The heating radiator of commonly using, be to be fastened on the heating radiator by fastener, just can make heating radiator provide suitable heat radiation function to CPU (CPU (central processing unit)), as shown in Figure 9, comprise that a framework (60) with several relative button holes (61) is to be arranged on the circuit board of computer inside, framework (60) central authorities are provided with CPU (CPU (central processing unit)) (not shown), one heating radiator (70) is can be positioned on the framework (60), heating radiator (70) bottom is provided with sheet metal (71), for with certain being fixed on the framework (60) of heating radiator (70), must penetrate respectively in the corresponding button hole (61) with its both ends by two fasteners (80), and utilize fastener (80) to press respectively on sheet metal (71), to reach fixing effect, but, when said structure uses in reality, but have as after shortcoming, remain to be improved:

1. the CPU of producing because of each label (CPU (central processing unit)) has nothing in common with each other on thickness, and the CPU (CPU (central processing unit)) for different labels can take place, and can not be suitable for the problem of fastening.

2. when assembling, because of present host computer has more and more little trend, under limited space, the end of two groups of fasteners (80) need be aligned each button hole (61) respectively when assembling fastener (80), have in all quite inconvenient shortcoming of the assembly and disassembly that fasten, necessity of being improved is arranged in fact.

[utility model content]

The purpose of this utility model is to be to provide a kind of fixer for heat radiator, it can be at the CPU with different-thickness (CPU (central processing unit)), all can provide good pressing to fasten uses, also have fastening and dismantle advantage all quite easily, the while can be utilized the design of anti-pressure rib and prevent to damage by pressure CPU (CPU (central processing unit)).

In order to achieve the above object, the utility model provides a kind of fixer for heat radiator, it is to be arranged on the circuit board of computer corresponding to the position of CPU (central processing unit), and the set sheet metal in this heating radiator bottom is pressed against on this CPU (central processing unit), it is characterized in that: include:

One hollow form framework, its surrounding is respectively equipped with an edge strip, by inwards extending to form a projection on the edge strip, a groove is established in this projection inside, this groove inside is provided with a shell fragment, and this shell fragment bottom is to be protruded out down by this projection, and edge strip one side of the sides adjacent of aforementioned edge strip is established a hole; One pivot is hubbed at this place, hole, is provided with a through hole in this pivot inside; One fastener comprises a button bar, and this button bar one end buckles in this through hole, forms a recessed button portion in the middle section of this button bar, and this button bar end in addition is provided with the leader, is positioned at the relative edge strip of this pivot one side and extends up and establish a cramp, and a button hole is established in this cramp inside;

Set sheet metal one side in this heating radiator bottom fastens in this shell fragment bottom, and the recessed button portion of this fastener presses in this sheet metal opposite side, and this button bar is to be fastened in the button hole of this cramp.

Described fixer for heat radiator is characterized in that: this framework is rectangular, and this shell fragment is to take the shape of the letter U.

Described fixer for heat radiator is characterized in that: this pivot is cylindrical.

Described fixer for heat radiator is characterized in that: this button hole is c-shaped.

Described fixer for heat radiator is characterized in that: be respectively equipped with the anti-rib of pressing in two relative edge strip inboards.

In sum, fixer for heat radiator of the present utility model is to set firmly a rectangular hollow form framework on the inner circuit board that is provided with of computer, side strip place in framework is provided with a shell fragment down, the sides adjacent of this edge strip is utilized the pivot fastener that is pivoted, this fastener comprises a button bar, this button bar forms a recessed button portion in the middle section, relative pivot one end forms the leader on the button bar, relative pivot place forms the cramp of tool button hole on framework, when the set sheet metal of heating radiator and its underpart is positioned on the framework, one end of sheet metal abuts against under shell fragment, the sheet metal bottom contacts with CPU (CPU (central processing unit)) top, utilize the button bar of fastener recessed button portion can be pressed in sheet metal in addition on the end, again button bar is pressed in the button hole of cramp and locatees, can be all applicable at the CPU (CPU (central processing unit)) of different-thickness, have fastening and dismantle advantage all quite easily.Because this shell fragment is the kenel that takes the shape of the letter U and be provided with,, the good effect that presses is arranged so the utility model also possesses for pushing against the sheet metal one side top set in the heating radiator bottom.Simultaneously, be provided with the anti-rib of pressing,, can utilize anti-design of pressing rib, to prevent to damage by pressure CPU (CPU (central processing unit)) when heating radiator is arranged on the framework in the suitable edge strip inboard of this framework.

[description of drawings]

Fig. 1: be three-dimensional exploded view of the present utility model.

Fig. 2: be sectional perspective enlarged drawing of the present utility model.

Fig. 3: be the utility model and the heating radiator stereo appearance figure before fastening.

Fig. 4: be the utility model and the heating radiator stereo appearance figure after fastening.

Fig. 5: be that framework of the present utility model is located on the circuit board, and the three-dimensional exploded view before desire and the heating radiator assembling.

Fig. 6: be that framework of the present utility model is located on the circuit board, and the planimetric map before desire and the heating radiator assembling.

Fig. 7: be that framework of the present utility model is located on the circuit board, and combine cut-open view after the assembling of desire and heating radiator.

Fig. 8: be that framework of the present utility model is located on the circuit board, and with heating radiator assembling after stereo appearance figure.

Fig. 9: be the three-dimensional exploded view of commonly using fixing structure of radiator.

[embodiment]

A kind of fixer for heat radiator of the present utility model (as shown in Fig. 1,2,7) includes;

One rectangular hollow form framework (10), its surrounding is respectively equipped with an edge strip (11), by inwards extending to form a projection (12) on the edge strip (11), projection (12) inside is provided with a groove (13), this groove (13) inside is provided with a shell fragment that takes the shape of the letter U (14), this shell fragment (14) has suitable elasticity, and shell fragment (14) bottom is protruded out by projection (12) bottom;

Edge strip (11) one sides of the sides adjacent of aforementioned edge strip (11) form the hole (20) of a upper and lower perforation, one cylindrical pivot (30), be to be located at hole (20) to locate, this pivot (30) can pivot in hole (20), in pivot (30) inner transverse one through hole (31) is set;

One fastener (40) is provided with a button bar (41), and button bar (41) one ends are can buckle in the through hole (31), and the middle section that is positioned at button bar (41) forms a recessed button portion (42), and button bar (41) in addition end is provided with a handle (43) of being convenient to people's manual manipulation;

Edge strip (11) one sides that seat pivot (30) is relative extend to form a cramp (15) up, and the inner c-shaped button hole (16) that forms of cramp (15), and this button hole (16) can supply button bar (41) to fasten usefulness;

Be positioned at two relative edge strip (11) inboards and be respectively equipped with the anti-rib (17) of pressing, utilize the setting that to prevent pressing rib (17), can reach the purpose that prevents that CPU (CPU (central processing unit)) from being damaged by pressure.

Combination by said structure, when using (as Fig. 3,5,6, shown in 7), framework (10) is can be fixedly arranged on the inner set circuit board (52) of computer, appropriate location on circuit board (52) is provided with CPU (CPU (central processing unit)) (53), be about to an end pull-up of fastener (40) earlier, in the utility model, can place on the framework (10) in oblique mode by the set sheet metal (51) of a heating radiator (50) and its underpart, make again that heating radiator (50) is whole to be positioned on the framework (10), sheet metal (51) one sides abut against under shell fragment (14), sheet metal (51) bottom contacts with CPU (CPU (central processing unit)) (53) top, button bar (41) by fastener (40) presses recessed button portion (42) on other side of sheet metal (51), again button bar (41) is pressed into and locatees (as shown in Fig. 4 to Fig. 8) in the c-shaped button hole (16) of cramp (15) really, the utility model can be at the CPU (CPU (central processing unit)) (53) of different-thickness all applicable (because of CPU (CPU (central processing unit))) even thickness be slightly different, also can utilize shell fragment (14) to adjust, use with the CPU (CPU (central processing unit)) (53) that is applicable to different-thickness, the utility model also has fastening and dismantles advantage all quite easily, quite has practicality.

In sum, the utility model is to utilize under the aforesaid space structure kenel, setting by said apparatus, can reach the CPU (CPU (central processing unit)) of being convenient to cooperate different-thickness uses, also have and fasten and dismounting advantage all quite easily, obviously the utlity model has remarkable and concrete effect and promote.

Claims

1. fixer for heat radiator, it is to be arranged on the circuit board of computer corresponding to the position of CPU (central processing unit), the set sheet metal in this heating radiator bottom is pressed against on this CPU (central processing unit), it is characterized in that: include:

One hollow form framework, its surrounding is respectively equipped with an edge strip, by inwards extending to form a projection on the edge strip, a groove is established in this projection inside, this groove inside is provided with a shell fragment, and this shell fragment bottom is to be protruded out down by this projection, and edge strip one side of the sides adjacent of aforementioned edge strip is established a hole;

One pivot is hubbed at this place, hole, is provided with a through hole in this pivot inside;

One fastener comprises a button bar, and this button bar one end buckles in this through hole, forms a recessed button portion in the middle section of this button bar, and this button bar end in addition is provided with the leader;

Be positioned at the relative edge strip of this pivot one side and extend up and establish a cramp, a button hole is established in this cramp inside;

2. fixer for heat radiator as claimed in claim 1 is characterized in that: this framework is rectangular, and this shell fragment is to take the shape of the letter U.

3. fixer for heat radiator as claimed in claim 2 is characterized in that: this pivot is cylindrical.

4. as claim 1,2 or 3 described fixer for heat radiator, it is characterized in that: this button hole is c-shaped.

5. fixer for heat radiator as claimed in claim 4 is characterized in that: be respectively equipped with the anti-rib of pressing in two relative edge strip inboards.