CN219122653U

CN219122653U - Heat radiation structure of microcomputer

Info

Publication number: CN219122653U
Application number: CN202223302399.8U
Authority: CN
Inventors: 郭子源
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-06
Filing date: 2022-12-06
Publication date: 2023-06-02
Anticipated expiration: 2032-12-06

Abstract

The utility model relates to the technical field of computers and discloses a heat dissipation structure of a microcomputer, which comprises a device body, a device main body and a lifting mechanism, wherein the lifting mechanism comprises four hollow columns, the four hollow columns are fixedly arranged at the bottom end of the device main body in a matrix shape, limit plates are movably arranged in the hollow columns, threaded rods are fixedly arranged at the bottom ends of the limit plates, and the threaded rods movably penetrate through the hollow columns through threads.

Description

Heat radiation structure of microcomputer

Technical Field

The utility model relates to the technical field of computers, in particular to a heat dissipation structure of a microcomputer.

Background

Because the microcomputer is small in size and the heat dissipation capacity of the microcomputer is insufficient, an external heat dissipation device is often needed to cool the computer, for example, publication number CN214008621U discloses an external heat dissipation device for the microcomputer, the external heat dissipation device comprises a heat dissipation device body, four groups of support legs are fixedly connected to the bottom end of the heat dissipation device body, the four groups of support legs are respectively arranged at four corners of the bottom end of the heat dissipation device body, a support plate is arranged in the heat dissipation device body, a first notch is formed in the support plate, and a motor body is arranged in the first notch.

Disclosure of Invention

In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a heat dissipation structure of a microcomputer, so as to solve the above-mentioned problems in the prior art.

The utility model provides the following technical scheme: a heat dissipation structure of a microcomputer includes;

a device body including a device body;

lifting mechanism, including the hollow post, the quantity of hollow post is four, four the hollow post is matrix form fixed mounting in device main part bottom, the inside all movable mounting of hollow post has the spacing dish, the equal fixed mounting of spacing dish bottom has the threaded rod, the threaded rod all runs through the hollow post through the screw thread activity, the supporting shoe is all installed to the threaded rod end of running through, the threaded rod end of running through all movable mounting is in supporting shoe cavity bottom.

Further, the threaded rod surface is all fixedly provided with first bevel gears, first bevel gears all set up in the supporting shoe cavity, supporting shoe one side is all the meshing is connected with the second bevel gear, two all fixedly connected with first axostylus axostyle between the second bevel gear, first axostylus axostyle all movably runs through supporting shoe one side inner wall, first axostylus axostyle middle part surface fixed mounting has the turning block, during the use, carries out rotatory lift to the threaded rod respectively, and the length that probably causes four landing legs all is different, through the second bevel gear at first axostylus axostyle both ends, two liang of combinations of threaded rod this moment to when the device is used, can be according to the rotation of a first axostylus axostyle, make two threaded rods keep same lifting height.

Further, the supporting blocks are movably penetrated with the second shaft rod, the supporting legs are fixedly arranged at the two ends of the second shaft rod, when the heights of the two sides of the device main body are different, the bottom surfaces of the supporting legs can be attached to the surface of the tabletop when the heights of the two groups of supporting blocks are different through the rotation of the second shaft rod in the supporting blocks, so that the device is kept stable.

Further, supporting leg bottom fixed mounting has the rubber pad, the rubber pad bottom is provided with the anti-skidding line, and during the use, the device can cause the slip on the desktop, can increase the frictional force of device and desktop through the anti-skidding line of rubber pad bottom, and then keeps the stability of device.

Further, rectangular grooves are formed in one side of the device main body, inserting plates are movably mounted in the rectangular grooves of the device main body, filter screens are fixedly mounted in the inserting plates, dust and insects outside the device possibly enter the heat dissipation grids at the bottom end of the microcomputer from the vent holes of the device main body when the device is used, objects passing through the vent holes of the device main body are subjected to preliminary filtration through the filter screens, and the objects are reduced to enter the bottom end heat dissipation grids of the microcomputer as much as possible to be filtered.

Further, two symmetrical L-shaped limiting blocks are fixedly arranged at the upper end of the device main body, the two L-shaped limiting blocks are far away from each other, the microcomputer is placed at the upper end of the device main body, when in actual use, a user can place the angle of the device main body into an inclined shape generally for convenience in typing, at the moment, the microcomputer possibly slides from the upper end of the device main body, and the microcomputer is fixed through the L-shaped limiting blocks, so that the microcomputer is prevented from sliding from the upper end of the device main body.

The utility model has the technical effects and advantages that:

1. according to the utility model, the hollow column, the limit disc, the threaded rod, the supporting block, the first bevel gear, the second bevel gear and the first shaft rod are arranged, and the threaded rod is connected with the hollow column through the threads, so that the combined length between the limit disc and the hollow column is changed after the threaded rod rotates, the height of one side of the device main body can be adjusted according to actual conditions when the device is used, the operation of a microcomputer by a user is facilitated, and the practicability of the device is greatly improved.

2. According to the utility model, the L-shaped limiting block is arranged at the upper end of the device main body, so that when in actual use, a user can normally put the angle of the device main body in an inclined shape for typing convenience, at the moment, the microcomputer possibly slides from the upper end of the device main body, and the microcomputer is fixed through the L-shaped limiting block, so that the microcomputer is prevented from sliding from the upper end of the device main body, and the stability of the device is greatly improved.

Drawings

Fig. 1 is a schematic perspective view of a lifting mechanism according to the present utility model.

Fig. 2 is a schematic perspective view of the structure of the present utility model.

Fig. 3 is a schematic perspective view of a support leg structure according to the present utility model.

Fig. 4 is a schematic perspective view of a board structure according to the present utility model.

The reference numerals are: 100. a device body; 110. a hollow column; 111. a limiting disc; 112. a threaded rod; 113. a support block; 114. a first bevel gear; 115. a second bevel gear; 116. a first shaft; 117. a rotating block; 118. a second shaft; 119. support legs; 120. a rubber pad; 130. inserting plate; 131. a filter screen; 140. an L-shaped limiting block.

Detailed Description

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

Referring to fig. 1-4, an embodiment of the present utility model is provided:

embodiment one:

a device body including a device main body 100;

the lifting mechanism comprises four hollow columns 110, the four hollow columns 110 are fixedly arranged at the bottom end of the device main body 100 in a matrix shape, limiting plates 111 are movably arranged in the hollow columns 110, threaded rods 112 are fixedly arranged at the bottom ends of the limiting plates 111, the threaded rods 112 movably penetrate through the hollow columns 110 through threads, supporting blocks 113 are arranged at penetrating ends of the threaded rods 112, and the penetrating ends of the threaded rods 112 are movably arranged at the bottom ends of cavities of the supporting blocks 113.

Working principle: when the device is used, the rotation block 117 is rotated, so that the first bevel gear 114 and the second bevel gear 115 which are in meshed connection with the two ends of the first shaft lever 116 are rotated, the threaded rod 112 is driven to rotate, meanwhile, the threaded rod 112 is in threaded connection with the hollow column 110, the threaded rod 112 is lifted in the hollow column 110, at the moment, the combined heights of the support block 113, the threaded rod 112 and the hollow column 110 are changed, and then the ground clearance height of the bottom end of the device main body 100 is changed.

Embodiment two:

the second embodiment differs from the first embodiment in that: the surface of each threaded rod 112 is fixedly provided with a first bevel gear 114, the first bevel gears 114 are arranged in the cavities of the supporting blocks 113, one side of each supporting block 113 is fixedly connected with a second bevel gear 115 in a meshed mode, two second bevel gears 115 are fixedly connected with a first shaft lever 116, the first shaft lever 116 movably penetrates through the inner wall of one side of each supporting block 113, the middle surface of each first shaft lever 116 is fixedly provided with a rotating block 117, the inside of each supporting block 113 movably penetrates through a second shaft lever 118, two ends of each second shaft lever 118 are fixedly provided with supporting legs 119, the bottom ends of each supporting leg 119 are fixedly provided with rubber pads 120, the bottom ends of each rubber pad 120 are provided with anti-skidding threads, one side of the device main body 100 is provided with a rectangular groove, two symmetrical L-shaped limiting blocks 140 are fixedly arranged in the rectangular groove of the device main body 100, the two L-shaped limiting blocks 140 are mutually far away, when the device is used, the height of the device in the supporting blocks 113 is different, the bottom ends of each second shaft lever 118 can still be attached to the table surface, and meanwhile, the anti-skidding threads are arranged on the bottom ends of each supporting lever 118, the supporting legs are fixedly provided with supporting legs 119, the rubber pads 120 are fixedly arranged on the supporting blocks, the bottom ends can be fixedly arranged on the supporting blocks, the two sides can be fixedly arranged on the supporting blocks, and can be kept by the same plane, and can be kept by the device, and can not move along the same plane, and can be in the plane, and can be fixed by the device.

Finally: the foregoing is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the utility model, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present utility model.

Claims

1. A heat dissipation structure of a microcomputer, comprising;

a device body including a device main body (100);

lifting mechanism, including hollow post (110), the quantity of hollow post (110) is four, four hollow post (110) are matrix form fixed mounting in device main part (100) bottom, inside all movable mounting of hollow post (110) has spacing dish (111), all fixed mounting has threaded rod (112) in spacing dish (111) bottom, threaded rod (112) all run through hollow post (110) through the screw activity, threaded rod (112) run through the end and all install supporting shoe (113), threaded rod (112) run through the end all movable mounting in supporting shoe (113) cavity bottom.

2. The heat dissipation structure of a microcomputer according to claim 1, wherein: the surface of the threaded rod (112) is fixedly provided with a first bevel gear (114), the first bevel gear (114) is arranged in a cavity of the supporting block (113), one side of the supporting block (113) is connected with a second bevel gear (115) in a meshed mode, a first shaft lever (116) is fixedly connected between the two second bevel gears (115), the first shaft lever (116) movably penetrates through the inner wall of one side of the supporting block (113), and a rotating block (117) is fixedly arranged on the surface of the middle of the first shaft lever (116).

3. The heat dissipation structure of a microcomputer according to claim 1, wherein: the inside of the supporting block (113) is movably penetrated with a second shaft (118), and supporting legs (119) are fixedly arranged at two ends of the second shaft (118).

4. A heat dissipation structure for a microcomputer as defined in claim 3, wherein: rubber pads (120) are fixedly arranged at the bottom ends of the supporting legs (119), and anti-skidding patterns are arranged at the bottom ends of the rubber pads (120).

5. The heat dissipation structure of a microcomputer according to claim 1, wherein: rectangular grooves are formed in one side of the device main body (100), inserting plates (130) are movably mounted in the rectangular grooves of the device main body (100), and filter screens (131) are fixedly mounted in the inserting plates (130).

6. The heat dissipation structure of a microcomputer according to claim 1, wherein: two symmetrical L-shaped limiting blocks (140) are fixedly arranged at the upper end of the device main body (100), and the two L-shaped limiting blocks (140) are far away from each other.