CN220773493U - Mainboard installation fixing device - Google Patents

Abstract

The utility model relates to the technical field of main board installation, in particular to a main board installation fixing device, which is characterized in that an upper pressing plate is matched with a limiting groove, the upper part of a main board body can be limited and fixed, a clamping block and the limiting groove can limit and fix the lower part of the main board body, the clamping and fixing effects of a leg main board body can be improved under the resilience force of a spring, the stability of the main board body is improved, the installation is prevented from being convenient and effective, the main board installation fixing device is convenient and practical, the main board installation fixing device is used for carrying out heat dissipation and cooling on the main board body, the phenomenon of equipment blocking caused by poor heat dissipation of the main board is prevented, and the practicability of the device is improved.

Description

Mainboard installation fixing device

Technical Field

The utility model relates to the technical field of motherboard installation, in particular to a motherboard installation fixing device.

Background

A computer motherboard, also called motherboard, system board or motherboard; the computer is an extremely important computer component installed inside a case, a computer main board is generally a rectangular circuit board, and main circuit systems forming the computer are installed on the computer main board, and the computer main board is generally provided with elements such as a BIOS chip, an IO control chip, a keyboard and panel control switch interface, an indicator light plug-in connector, an expansion slot, a direct-current power supply plug-in connector of the computer main board and a plug-in card and the like.

Most computer main boards are fixed in a case through screws, but after the service time is long, fixing screws of the computer main boards possibly rust or slide wires, the computer main boards can be loosened or offset or even fall down, the computer main boards are broken or touch other electronic components, a plurality of screw holes are reserved on the side wall of the case when the main boards with different sizes are replaced in a screw fixing mode, the case is not convenient to install, damage is brought to the case, the main boards are difficult to dissipate heat when being installed, the main boards are poor in heat dissipation in the use process, the phenomenon that equipment is blocked when the main boards are used occurs, and the practicability of the device is reduced.

In view of the above, we propose a motherboard mounting fixture to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to overcome the technical defects and provide the main board installation and fixing device which is convenient for installing the main board and can radiate heat to the main board.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows:

a motherboard mounting fixture comprising: bottom plate, bracing piece, fixed plate, L shape frame, mainboard body, spacing fixed subassembly and radiator unit, the bottom plate top is located to the bracing piece, the bracing piece top is located to the fixed plate, the fixed plate top is located to the L shape frame to the symmetry, the mainboard body activity is located between two L shape frames, spacing fixed subassembly is the symmetry and locates on the L shape frame, spacing fixed subassembly includes: the connecting plate is arranged on one side of the main plate body, the rotating rod vertically penetrates through the L-shaped frame and is in threaded connection with the L-shaped frame, the upper pressing plate is arranged at the bottom end of the rotating rod, the telescopic rod is arranged at the top end of the fixed plate, the lower pressing plate is arranged at the free end of the telescopic rod, the spring is sleeved on the outer wall of the telescopic rod, and the spring is arranged between the lower pressing plate and the fixed plate; the heat dissipation assembly is arranged on the bottom plate.

Further, the heat dissipation assembly includes: the radiating fan penetrates through the bottom plate and is fixedly arranged on the bottom plate, and the radiating fins are arranged at the middle position of the fixing plate.

Further, a limit groove is formed in the top end of the connecting plate, and the upper pressing plate is matched with the limit groove.

Further, the clamping groove is formed in the top end of the lower pressing plate, and a clamping block matched with the clamping groove is arranged at the bottom end of the connecting plate.

Further, one end of the rotating rod far away from the upper pressing plate is provided with a handle.

Compared with the prior art, the utility model has the advantages that: the cooperation of top board and spacing groove can carry out spacing fixedly to mainboard body top, and the fixture block can carry out spacing fixedly to mainboard body below with the draw-in groove to under spring resilience force, can improve the fixed effect of leg mainboard body centre gripping, improve the stability of mainboard body, the installation prevents convenient effectively, and convenient and practical, the cooperation of radiator fan and radiating fin can dispel the heat the cooling to the mainboard body, prevents that the heat dissipation of mainboard is relatively poor, causes the phenomenon that the card was dund to appear in equipment, has improved the device practicality.

Drawings

Fig. 1 is a schematic view of the overall structure of the present utility model.

Fig. 2 is a schematic cross-sectional view of the present utility model.

As shown in the figure: 1. a bottom plate; 2. a support rod; 3. a fixing plate; 4. an L-shaped frame; 5. a main board body; 6. a connecting plate; 7. a rotating rod; 8. an upper press plate; 9. a telescopic rod; 10. a lower pressing plate; 11. a spring; 12. a heat dissipation fan; 13. a heat radiation fin; 14. a limit groove; 15. a clamping groove; 16. a clamping block; 17. a handle.

Detailed Description

Specific embodiments of the present utility model will be further described below with reference to the accompanying drawings. Wherein like parts are designated by like reference numerals.

In the description of the present utility model, it should be understood that the terms "center," "lateral," "upper," "lower," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more. In addition, the term "include" and any variations thereof are intended to cover a non-exclusive inclusion.

A motherboard mounting fixture, as shown in fig. 1, comprising: bottom plate 1, bracing piece 2, fixed plate 3, L shape frame 4, mainboard body 5, spacing fixed subassembly and radiator unit, bottom plate 1 top is located to bracing piece 2, bracing piece 2 top is located to fixed plate 3, 3 tops of fixed plate are located to L shape frame 4 for the symmetry, between two L shape frames 4 are located in the activity of mainboard body 5, spacing fixed subassembly is the symmetry and locates on the L shape frame 4, spacing fixed subassembly includes: the connecting plate 6, the bull stick 7, top board 8, telescopic link 9, holding down plate 10 and spring 11.

Preferably, in order to limit the upper and lower ends of the main board body 5 and ensure the stability of the main board body 5, as shown in fig. 1-2, the connecting plate 6 is arranged on one side of the main board body 5, the rotating rod 7 vertically penetrates through the L-shaped frame 4 and is in threaded connection with the L-shaped frame, the upper pressing plate 8 is arranged at the bottom end of the rotating rod 7, one end of the rotating rod 7 far away from the upper pressing plate 8 is provided with a handle 17, as shown in fig. 2, the top end of the connecting plate 6 is provided with a limit groove 14, the upper pressing plate 8 is matched with the limit groove 14, the telescopic rod 9 is arranged at the top end of the fixed plate 3, the lower pressing plate 10 is arranged at the free end of the telescopic rod 9, the top end of the lower pressing plate 10 is provided with a clamping groove 15, the bottom end of the connecting plate 6 is provided with a clamping block 16 matched with the clamping groove 15, the spring 11 is sleeved on the outer wall of the telescopic rod 9, and the spring 11 is arranged between the lower pressing plate 10 and the fixed plate 3; the heat dissipation assembly is arranged on the bottom plate 1.

Preferably, in order to dispel the heat to the mainboard body 5 and cool down, prevent that the heat dissipation of mainboard is relatively poor, causes the phenomenon that the equipment card was duned to appear, has improved the device practicality, the radiator unit includes: the radiating fan 12 and the radiating fins 13, wherein the radiating fan 12 penetrates through the bottom plate 1 and is fixedly arranged on the bottom plate 1, and the radiating fins 13 are arranged in the middle of the fixed plate 3.

When the main board mounting and fixing device is specifically used, firstly, the main board body 5 is placed above the lower pressing plate 10, the clamping blocks 16 are inserted into the clamping grooves 15, the rotating rod 7 is rotated to drive the upper pressing plate 8 to move downwards, the upper pressing plate 8 enters the limiting grooves 14, the rotating rod 7 is continuously rotated, the lower pressing plate 10 extrudes the telescopic rods 9, the telescopic rods 9 are extruded to extrude the springs 11, limiting and fixing of the main board body 5 are realized under the cooperation of the resilience force of the springs 11, the mounting of the main board body 5 is completed, and the heat dissipation fan 12 and the heat dissipation fins 13 can conduct heat dissipation and temperature reduction treatment on the main board body 5 through starting the heat dissipation fan 12.

The utility model and its embodiments have been described above with no limitation, and only some, but not all embodiments of the utility model are shown in the detailed description, with the true construction not being limited thereto. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims (5)

1. A motherboard mounting fixture comprising: bottom plate (1), bracing piece (2), fixed plate (3), L shape frame (4), mainboard body (5), spacing fixed subassembly and radiator unit, bottom plate (1) top is located in bracing piece (2), bracing piece (2) top is located in fixed plate (3), L shape frame (4) are the symmetry and locate fixed plate (3) top, mainboard body (5) activity is located between two L shape frames (4), spacing fixed subassembly is the symmetry and locates on L shape frame (4), a serial communication port, spacing fixed subassembly includes: the novel telescopic device comprises a connecting plate (6), a rotating rod (7), an upper pressing plate (8), a telescopic rod (9), a lower pressing plate (10) and a spring (11), wherein the connecting plate (6) is arranged on one side of a main plate body (5), the rotating rod (7) vertically penetrates through an L-shaped frame (4) and is in threaded connection with the L-shaped frame, the upper pressing plate (8) is arranged at the bottom end of the rotating rod (7), the telescopic rod (9) is arranged at the top end of a fixed plate (3), the lower pressing plate (10) is arranged at the free end of the telescopic rod (9), the spring (11) is sleeved on the outer wall of the telescopic rod (9), and the spring (11) is arranged between the lower pressing plate (10) and the fixed plate (3); the heat dissipation component is arranged on the bottom plate (1).

2. The motherboard mounting fixture of claim 1 wherein said heat dissipating assembly comprises: the radiating fan (12) and the radiating fins (13), wherein the radiating fan (12) penetrates through the bottom plate (1) and is fixedly arranged on the bottom plate (1), and the radiating fins (13) are arranged at the middle position of the fixing plate (3).

3. The main board installation fixing device according to claim 1, wherein a limit groove (14) is formed in the top end of the connecting board (6), and the upper pressing board (8) is matched with the limit groove (14).

4. The main board mounting and fixing device according to claim 1, wherein a clamping groove (15) is formed in the top end of the lower pressing plate (10), and a clamping block (16) matched with the clamping groove (15) is arranged at the bottom end of the connecting plate (6).

5. A motherboard mounting fixture according to claim 1, characterized in that the end of the swivel lever (7) remote from the upper pressure plate (8) is provided with a handle (17).