CN207488913U

CN207488913U - A kind of computer CPU fixing device

Info

Publication number: CN207488913U
Application number: CN201721530760.9U
Authority: CN
Inventors: 王晓虹; 王辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-11-13
Filing date: 2017-11-13
Publication date: 2018-06-12
Anticipated expiration: 2027-11-13

Abstract

The utility model discloses a kind of computer CPU fixing devices, including CPU, the bottom of the CPU is equipped with CPU stitch, and the bottom of CPU stitch is fixedly connected with the upper surface of mainboard, the CPU's is surrounded by four groups of vertical slide bars, the bottom of slide bar is fixed at the upper surface of mainboard described in four groups, and the top of four groups of slide bars is fixed with the limited block of cylindrical shape, horizontally disposed sliding block is socketed with described in four groups on slide bar, and slider bottom is equipped with spring, the utility model spreads backing by setting step type, it can be effectively so that the heats of CPU at work be shed by cooling fin；The sliding block and fixed-block-architecture (FBA) that the utility model is set by spring enable to CPU that can have certain vibrationproof ability.

Description

A kind of computer CPU fixing device

Technical field

The utility model is related to electronic information technical field, specially a kind of computer CPU fixing device.

Background technology

CPU always occupies very big leading position in Electronics and Information Engineering, be smart electronics info class practice in brain, But CPU is the software of high-accuracy degree, therefore can all give protecting crust in the device bands such as corresponding computer in many students, in this way Compare heavy, it is poor to cause usage experience, very inconvenient.

Utility model content

The purpose of this utility model is to provide a kind of computer CPU fixing device, to solve in above-mentioned background technology The problem of proposition.

To achieve the above object, the utility model provides following technical solution：A kind of computer CPU fixing device, packet CPU is included, the bottom of the CPU is equipped with CPU stitch, and the bottom of CPU stitch is fixedly connected with the upper surface of mainboard, the CPU Be surrounded by four groups of vertical slide bars, the bottom of slide bar described in four groups is fixed at the upper surface of mainboard, and four groups of slide bars Top be fixed with the limited block of cylindrical shape, horizontally disposed sliding block is socketed with described in four groups on slide bar, and sliding Block bottom is equipped with spring, and sliding block described in four groups is fixed with horizontal connecting rod close to the side of CPU, four groups of connecting rods to The top extension of CPU, and connecting rod one section far from sliding block is equipped with fixed block, the fixed block has four groups altogether, and by tight Fixing bolt is fixedly connected on fixture block, and the fixture block is cylinder, and positioned at the surface of CPU, the upper surface of the fixture block is consolidated Surely vertical heat sink is equipped with, the lower part of the heat sink is through fixture block, and the top surface of the metallic plate in fixture block bottom is fixed and connected It connects.

Preferably, the heat sink is from left to right cascade arrangement, and is arranged on fixture block in circumference in equal parts formula.

Preferably, the bottom surface of the metallic plate and the top surface of CPU are to contacting, and the top surface of metallic plate and the bottom of heat sink It is fixedly connected.

Preferably, the top of the spring is fixedly connected on the bottom of sliding block, and the bottom of spring is fixedly connected on mainboard Top surface, and spring is in tensional state.

Preferably, the diameter of limited block described in four groups is more than the diameter of slide bar.

Compared with prior art, the beneficial effects of the utility model are：The utility model is rational in infrastructure, highly practical, tool It has the advantage that：

It, can be effectively so that the heats of CPU at work lead to 1. the utility model spreads backing by setting step type Cooling fin is crossed to shed.

It is certain anti-that 2. sliding block and fixed-block-architecture (FBA) that the utility model is set by spring enable to CPU that can have Shake ability.

Description of the drawings

Fig. 1 is the utility model schematic cross-sectional view；

Fig. 2 is the utility model structure schematic top plan view.

In figure：1 CPU, 2 fixed blocks, 3 heat sinks, 4 fastening bolts, 5 connecting rods, 6 limited blocks, 7 slide bars, 8 sliding blocks, 9 bullets Spring, 10 metallic plates, 11 mainboards, 12 CPU stitch.

Specific embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work All other embodiments obtained shall fall within the protection scope of the present invention.

- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of computer CPU fixing device, including The bottom of CPU1, CPU1 are equipped with CPU stitch 12, and the bottom of CPU stitch 12 is fixedly connected with the upper surface of mainboard 11, CPU1's It is surrounded by four groups of vertical slide bars 7, the bottom of four groups of slide bars 7 is fixed at the upper surface of mainboard 11, and four groups of slide bars 7 Top is fixed with the limited block 6 of cylindrical shape, and the diameter of four groups of limited blocks 6 is more than the diameter of slide bar 7, four groups of slide bars 7 On be socketed with horizontally disposed sliding block 8, and 8 bottom of sliding block is equipped with spring 9, the top of spring 9 is fixedly connected on the bottom of sliding block 8 Portion, and the bottom of spring 9 is fixedly connected on the top surface of mainboard 11, and spring 9 is in tensional state, four groups of sliding blocks 8 are close to CPU1 Side be fixed with horizontal connecting rod 5, four groups of connecting rods 5 extend to the top of CPU1, and connecting rod 5 is far from sliding block 8 One section be equipped with fixed block 2, fixed block 2 has four groups altogether, and is fixedly connected on fixture block by fastening bolt 4, and fixture block is circle Cylinder, and positioned at the surface of CPU1, the upper surface of fixture block is fixed with vertical heat sink 3, and heat sink 3 is from left to right rank Ladder type arranges, and is arranged on fixture block in circumference in equal parts formula, and fixture block is run through, and in the metal of fixture block bottom in the lower part of heat sink 3 The top surface of plate 10 is fixedly connected, and the bottom surface of metallic plate 10 and the top surface of CPU1 are to contacting, and the top surface of metallic plate 10 and heat sink 3 Bottom be fixedly connected.

Operation principle：Four groups of movable blocks 8 are picked up simultaneously first when in use, at this time movable block 8 drive connecting rod 5 and Fixed block 2, which synchronizes, to be risen, and then CPU1 is inserted into mainboard 11, then fixed block 2 is fixed by fastening bolt 4 so that fixed The sheet metal 10 of 4 bottom of block is closely contacted with each other, and in CPU1 in the mistake used under the elastic force effect of spring 9 with CPU1 Cheng Zhong, the heat of generation are distributed by sheet metal 10 and heat sink 3,3 stepped arrangement of heat sink.

While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims

1. a kind of computer CPU fixing device, including CPU（1）, it is characterised in that：The CPU（1）Bottom be equipped with CPU needles Foot（12）, and CPU stitch（12）Bottom and mainboard（11）Upper surface be fixedly connected, the CPU（1）Be surrounded by four groups Vertical slide bar（7）, slide bar described in four groups（7）Bottom be fixed at mainboard（11）Upper surface, and four groups of slide bars（7）'s Top is fixed with the limited block of cylindrical shape（6）, slide bar described in four groups（7）On be socketed with horizontally disposed sliding block （8）, and sliding block（8）Bottom is equipped with spring（9）, sliding block described in four groups（8）Close to CPU（1）Side be fixed with it is horizontal Connecting rod（5）, four groups of connecting rods（5）To CPU（1）Top extension, and connecting rod（5）Far from sliding block（8）One section be equipped with it is solid Determine block（2）, the fixed block（2）Four groups altogether, and pass through fastening bolt（4）It is fixedly connected on fixture block, the fixture block is Cylinder, and positioned at CPU（1）Surface, the upper surface of the fixture block is fixed with vertical heat sink（3）, the heat dissipation Plate（3）Lower part through fixture block, and in the metallic plate of fixture block bottom（10）Top surface be fixedly connected.

2. a kind of computer CPU fixing device according to claim 1, it is characterised in that：The heat sink（3）For from Left-to-right cascade arrangement, and arranged on fixture block in circumference in equal parts formula.

3. a kind of computer CPU fixing device according to claim 1, it is characterised in that：The metallic plate（10）'s Bottom surface and CPU（1）Top surface to contact, and metallic plate（10）Top surface and heat sink（3）Bottom be fixedly connected.

4. a kind of computer CPU fixing device according to claim 1, it is characterised in that：The spring（9）Top It is fixedly connected on sliding block（8）Bottom, and spring（9）Bottom be fixedly connected on mainboard（11）Top surface, and spring（9）It is in Tensional state.

5. a kind of computer CPU fixing device according to claim 1, it is characterised in that：Limited block described in four groups（6） Diameter be more than slide bar（7）Diameter.