Computer cooling fan bearing mounting device

Abstract

The utility model discloses a computer cooling fan bearing installation device which comprises an installation base, one side of the interior of the installation base is fixedly connected with a fixing base, one side of the exterior of the fixing base is fixedly connected with a cooling fan bearing, and the interior of the cooling fan bearing is rotationally connected with a rotating shaft. A fan blade fixing seat is fixedly connected to one end of the rotating shaft, heat dissipation fans are symmetrically and fixedly connected to the outer side of the fan blade fixing seat, a heat dissipation fan bearing is arranged, clamping blocks are symmetrically connected to the interior of the heat dissipation fan bearing in a clamped mode, and when the heat dissipation fan bearing needs to be disassembled and assembled, the heat dissipation fan bearing is pulled in the direction opposite to the heat dissipation fan bearing by holding the clamping blocks with hands; the clamping block can be pulled out of the cooling fan bearing through stretching and retracting of the spring and rotation of the fixing shaft fixed to the bottom of the supporting seat in the bearing seat, then the cooling fan bearing is rotated, the threaded seat is rotated out of the upper end of the fixing bolt, and the cooling fan bearing can be detached.

Description

Technical Field

[0001] The utility model belongs to the technical field of computer heat dissipation installation, and in particular relates to a computer heat dissipation fan bearing installation device. Background Art

[0002] The mainframe of the computer will be equipped with a cooling fan. The working process of the cooling fan is that after the power of the mainframe is turned on, the exhaust fan starts to rotate, and the external air is sucked into the chassis through the through holes on the mainframe case, and then passes through the motherboard, hard board, CPU, optical drive and other computer components, and then discharged out of the chassis by the exhaust fan, and the heat exchange with the external cold air has a heat dissipation effect. The computer cooling fan bearing installation device is a tool or equipment used to fix and install the computer cooling fan bearing. It is usually composed of some screws, nuts, gaskets and brackets.

[0003] In some existing computer cooling fan bearing installation devices, the bearings supporting the rotation of the cooling fan are easily damaged after long-term use, but the bearings are troublesome to install and remove, and lack a fixing structure that can be quickly disassembled. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide a computer cooling fan bearing installation device to solve the problem that some existing computer cooling fan bearing installation devices proposed in the above background technology are prone to damage after long-term use, and the bearings are more troublesome to install and disassemble, and lack a fixed structure that can be quickly disassembled.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a computer cooling fan bearing installation device, comprising a mounting seat, a fixing seat is fixedly connected to one side inside the mounting seat, a cooling fan bearing is fixedly connected to one side outside the fixing seat, a rotating shaft is rotatably connected to the inside of the cooling fan bearing, one end of the rotating shaft is fixedly connected to a blade fixing seat, a cooling fan is symmetrically fixedly connected to the outside of the blade fixing seat, a clamping block is symmetrically connected to the inside of the cooling fan bearing, a supporting seat is fixedly connected to the bottom of the clamping block, a fixing shaft is fixedly connected to the bottom of the supporting seat, both ends of the fixing shaft are rotatably connected to the bearing seat, a first fixing block is fixedly connected to one side outside the support seat, and a spring is symmetrically fixedly connected to one side outside the first fixing block.

[0006] Preferably, a mounting groove is provided on one side inside the mounting seat.

[0007] Preferably, the outer sides of both ends of the fan blade fixing seat are rotatably connected with a first limit seat and a second limit seat respectively.

[0008] Preferably, the heat dissipation fan bearing is symmetrically provided with slots inside.

[0009] Preferably, one end of the spring is fixedly connected to a second fixing block, and a bottom of the second fixing block is fixedly connected to one side inside the mounting seat.

[0010] Preferably, a threaded seat is fixedly connected to the bottom of the heat dissipation fan bearing.

[0011] Preferably, a plurality of heat dissipation fans are provided.

[0012] Compared with the prior art, the utility model provides a computer cooling fan bearing installation device, which has the following beneficial effects:

[0013] 1. The utility model provides a heat dissipation fan bearing, and the heat dissipation fan bearing has a card block symmetrically connected inside. When the heat dissipation fan bearing needs to be disassembled and assembled, the card block is held and pulled in the opposite direction of the heat dissipation fan bearing. The card block can be pulled out of the heat dissipation fan bearing through the expansion and contraction of the spring and the rotation of the fixed shaft fixed at the bottom of the support seat inside the bearing seat. The heat dissipation fan bearing is then rotated and the threaded seat is rotated out of the upper end of the fixing bolt to remove the heat dissipation fan bearing. The installation can be carried out in the opposite steps. The heat dissipation fan bearing is first fixed by the threaded seat and the fixing bolt, and then the force acting on the card block to pull outward is released. The spring loses its pulling force and retracts, so that the card block can be engaged with the card slot inside the heat dissipation fan bearing to achieve a double fixing effect. The operation is simple and convenient.

[0014] 2. The utility model provides a first limit seat, and the first limit seat and the second limit seat can play a role in limiting and fixing the heat dissipation fan fixed on the outer side of the fan blade fixing seat.

[0015] The parts not involved in the device are the same as the existing technology or can be implemented by using the existing technology. The utility model has a scientific and reasonable structure, is safe and convenient to use, and provides great help to people. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 This is a schematic diagram of the shaft side structure of a computer cooling fan bearing installation device proposed by the utility model;

[0018] Figure 2 This is a side structural schematic diagram of a computer cooling fan bearing installation device proposed by the utility model;

[0019] Figure 3This is a front vertical cross-sectional structural diagram of a computer cooling fan bearing installation device proposed by the utility model;

[0020] Figure 4 for Figure 3 A schematic diagram of the enlarged structure at point A;

[0021] Figure 5 This is a side view vertical section structure diagram of a computer cooling fan bearing installation device proposed by the utility model;

[0022] Figure 6 for Figure 5 A schematic diagram of the enlarged structure at B;

[0023] Figure 7 for Figure 5 A schematic diagram of the enlarged structure at C;

[0024] In the figure: mounting seat 1, mounting groove 2, fixing seat 3, cooling fan bearing 4, rotating shaft 5, first limiting seat 6, fan blade fixing seat 7, cooling fan 8, second limiting seat 9, slot 10, blocking block 11, supporting seat 12, fixing shaft 13, bearing seat 14, first fixing block 15, spring 16, second fixing block 17, threaded seat 18, fixing bolt 19. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-7The utility model provides a technical solution: a computer cooling fan bearing installation device, comprising a mounting seat 1, a fixing seat 3 is fixedly connected to one side of the mounting seat 1, a cooling fan bearing 4 is fixedly connected to one side of the fixing seat 3, a rotating shaft 5 is rotatably connected to the cooling fan bearing 4, one end of the rotating shaft 5 is fixedly connected to a blade fixing seat 7, a cooling fan 8 is symmetrically fixedly connected to the outer side of the blade fixing seat 7, a clamping block 11 is symmetrically connected to the cooling fan bearing 4, a support seat 12 is fixedly connected to the bottom of the clamping block 11, a fixing shaft 13 is fixedly connected to the bottom of the support seat 12, both ends of the fixing shaft 13 are rotatably connected to a bearing seat 14, a first fixing block 15 is fixedly connected to one side of the outer side of the support seat 12, a spring 16 is symmetrically fixedly connected to one side of the outer side of the first fixing block 15, the inner side of the cooling fan bearing 4 The block 11 is symmetrically connected with the parts. When the heat dissipation fan bearing 4 needs to be disassembled and assembled, the block 11 is held and pulled in the opposite direction of the heat dissipation fan bearing 4. The block 11 can be pulled out of the heat dissipation fan bearing 4 through the expansion and contraction of the spring 16 and the rotation of the fixed shaft 13 fixed at the bottom of the support seat 12 inside the bearing seat 14. The heat dissipation fan bearing 4 is then rotated and the threaded seat 18 is rotated out of the upper end of the fixing bolt 19 to remove the heat dissipation fan bearing 4. The installation can be carried out in the opposite steps. The heat dissipation fan bearing 4 is first fixed by the threaded seat 18 and the fixing bolt 19, and then the force pulling the block 11 outward is released. The spring 16 loses its pulling force and retracts, so that the block 11 can be engaged with the slot 10 inside the heat dissipation fan bearing 4 to achieve a double fixing effect. The operation is simple and convenient.

[0027] In the present invention, preferably, a mounting groove 2 is provided on one side inside the mounting seat 1 .

[0028] In the utility model, preferably, the outer sides of the two ends of the fan blade fixing seat 7 are rotatably connected with the first limit seat 6 and the second limit seat 9 respectively, and the first limit seat 6 and the second limit seat 9 can limit and fix the heat dissipation fan 8 fixed on the outer side of the fan blade fixing seat 7.

[0029] In the present invention, preferably, the cooling fan bearing 4 is symmetrically provided with a clamping groove 10 inside.

[0030] In the present invention, preferably, one end of the spring 16 is fixedly connected to a second fixing block 17 , and the bottom of the second fixing block 17 is fixedly connected to one side inside the mounting seat 1 .

[0031] In the present invention, preferably, a threaded seat 18 is fixedly connected to the bottom of the heat dissipation fan bearing 4 .

[0032] In the present invention, preferably, a plurality of heat dissipation fans 8 are provided.

[0033] The working principle and use process of the utility model are as follows: when in use, by setting the heat dissipation fan bearing 4, the inside of the heat dissipation fan bearing 4 is symmetrically connected with a clamping block 11, and when the heat dissipation fan bearing 4 needs to be disassembled and assembled, the clamping block 11 is held and pulled in the opposite direction of the heat dissipation fan bearing 4, and the clamping block 11 can be pulled out of the heat dissipation fan bearing 4 through the expansion and contraction of the spring 16 and the rotation of the fixed shaft 13 fixed at the bottom of the support seat 12 inside the bearing seat 14, and then the heat dissipation fan bearing 4 is rotated to rotate the threaded seat 18 out of the upper part of the fixing bolt 19. The heat dissipation fan bearing 4 can be removed at the end, and the installation can be carried out by the opposite steps. The heat dissipation fan bearing 4 is first fixed by the threaded seat 18 and the fixing bolt 19, and then the force pulling the block 11 outward is released. The spring 16 retracts when it loses the pulling force, so that the block 11 can be engaged with the slot 10 inside the heat dissipation fan bearing 4, so as to achieve a double fixing effect. The operation is simple and convenient. By setting the first limit seat 6, the first limit seat 6 and the second limit seat 9 can play a role of limiting and fixing the heat dissipation fan 8 fixed on the outside of the fan blade fixing seat 7.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A computer cooling fan bearing mounting device, comprising a mounting seat (1), characterized in that: A fixing seat (3) is fixedly connected to one side of the interior of the mounting seat (1), a cooling fan bearing (4) is fixedly connected to one side of the exterior of the fixing seat (3), a rotating shaft (5) is rotatably connected to the interior of the cooling fan bearing (4), one end of the rotating shaft (5) is fixedly connected to a blade fixing seat (7), a cooling fan (8) is symmetrically fixedly connected to the exterior of the blade fixing seat (7), a clamping block (11) is symmetrically snap-fitted to the interior of the cooling fan bearing (4), a support seat (12) is fixedly connected to the bottom of the clamping block (11), a fixing shaft (13) is fixedly connected to the bottom of the support seat (12), both ends of the fixing shaft (13) are rotatably connected to a bearing seat (14), a first fixing block (15) is fixedly connected to one side of the exterior of the support seat (12), and a spring (16) is symmetrically fixedly connected to one side of the exterior of the first fixing block (15).

2. A computer cooling fan bearing installation device according to claim 1, characterized in that: A mounting groove (2) is provided on one side inside the mounting seat (1).

3. A computer cooling fan bearing installation device according to claim 1, characterized in that: The outer sides of both ends of the fan blade fixing seat (7) are rotatably connected to a first limit seat (6) and a second limit seat (9) respectively.

4. A computer cooling fan bearing installation device according to claim 1, characterized in that: The cooling fan bearing (4) is symmetrically provided with slots (10) inside.

5. A computer cooling fan bearing installation device according to claim 1, characterized in that: One end of the spring (16) is fixedly connected to a second fixing block (17), and the bottom of the second fixing block (17) is fixedly connected to one side inside the mounting seat (1).

6. A computer cooling fan bearing installation device according to claim 1, characterized in that: A threaded seat (18) is fixedly connected to the bottom of the cooling fan bearing (4).

7. A computer cooling fan bearing installation device according to claim 1, characterized in that: A plurality of heat dissipation fans (8) are provided.

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