Computer mainboard convenient to clamp and install

Abstract

The utility model discloses a computer mainboard convenient to clamp and install, and relates to the technical field of computers, the computer mainboard comprises a computer case main body and a fixing mechanism arranged in the computer case main body, and the fixing mechanism comprises a rotating assembly; the rotating assembly comprises a worm, a worm gear and a limiting plate, and by arranging the sliding rail and the limiting plate, after the computer mainboard is installed, in order to improve the use stability of the installed computer mainboard at the installation position, the computer mainboard can be installed in a computer case in a pre-positioning mode through the sliding rail; after the computer mainboard slides in place and is clamped and installed, a rotary knob is rotated to drive a worm gear to rotate through rotation of a worm, rotation of the worm gear drives a limiting plate to rotate, the computer mainboard is further clamped and fixed, and after the computer mainboard is installed, the computer mainboard is clamped and fixed through the limiting plate. And the control operation on the installation stability of the computer mainboard is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of computers, in particular to a computer mainboard which is convenient for clamping and installation. Background Art

[0002] The motherboard, also known as the main board, system board or motherboard, is one of the most basic and important components of a computer. The motherboard is generally a rectangular circuit board on which the main circuit systems that make up the computer are installed. It plays a vital role in computer performance, stability and scalability.

[0003] For example, the application number 202020408956.6 discloses a computer motherboard that is easy to install internally, including a square chassis, the internal space of the chassis is provided with a cavity connected to the outside world, the internal chamber of the cavity and the mainboard is provided on the cavity wall, and a back cover is provided on the chassis and on the front side of the mainboard, and the back cover and the chassis are fixedly connected by screws. The computer motherboard that is easy to install internally, through the arrangement of the first bump and the second bump, after the computer motherboard is overhauled, the through hole of the second bump is aligned with the first bump so that the mainboard is sleeved on the first bump, and the magnetic sheet and the suction sheet are used for magnetic attraction to fix the mainboard on the chassis. At this time, the mainboard can be fixed to the side wall of the chassis by bolts without holding it, thereby increasing the firmness of the connection between the mainboard and the side wall of the chassis, facilitating the internal installation of the computer mainboard, and improving the work efficiency of maintenance personnel.

[0004] However, although the computer motherboard can be easily installed between the motherboard and the chassis, the stability of the connection between the motherboard and the chassis is not high, so that when the computer chassis is moved, the chassis will shake, causing the motherboard to become loose after long-term use, causing the motherboard to shake inside the chassis, resulting in wear on the surface of the motherboard, thereby reducing the service life of the computer motherboard.

[0005] Therefore, in view of this, the existing structural deficiencies are studied and improved, and a computer motherboard that is easy to be installed by snapping is proposed. Utility Model Content

[0006] The utility model aims to provide a computer mainboard which is easy to install by snapping, so as to solve the problem that the connection between the mainboard and the chassis is not stable and the service life of the computer mainboard is reduced in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a computer motherboard that is easy to install by snapping, comprising a computer case body and a fixing mechanism arranged inside the computer case body, wherein the fixing mechanism comprises a rotating assembly;

[0008] The rotating assembly includes a worm, a worm wheel and a limit plate. The inner wall of the computer case body is provided with a slide rail. The outer wall of the slide rail is slidably connected to a computer main board body that is snap-connected to the inner wall of the computer case body. The inner wall of the computer case body is fixedly connected to a fixing box. The outer wall of the fixing box is provided with a knob. One end of the knob is fixedly connected to a worm that is rotatably connected to the inner wall of the fixing box. The outer wall of the worm is meshed with a worm wheel that is rotatably connected to the inner wall of the fixing box. The rotation center of the worm wheel is fixedly connected to a limit plate that is rotatably connected to the inner wall of the computer case body through a connecting shaft.

[0009] Furthermore, the inner wall of the computer case body is fixedly connected to a control box, the outer wall of the control box is telescopically connected to a telescopic rod extending to the top of the computer case body, the outer wall of the telescopic rod is sleeved with a spring fixedly connected to the top of the computer case body, one end of the telescopic rod is fixedly connected to a pull block fixedly connected to one end of the spring, and the outer wall of the computer motherboard body is fixedly connected to a connecting rod slidably connected to the outer wall of the control box.

[0010] Furthermore, two groups of the slide rails are provided, and the positions of the two groups of the slide rails are distributed symmetrically with respect to the central axis of the computer case body.

[0011] Furthermore, the rotation center of the worm wheel and the rotation center of the limiting plate are arranged to coincide with each other.

[0012] Furthermore, when the limit plate is in an extended state, it is arranged to fit in with the surface of the computer mainboard body, and when the limit plate is in a retracted state, there is a distance between the limit plate and the computer mainboard body.

[0013] Furthermore, a telescopic groove is provided at the connection portion between the computer case body and the telescopic rod.

[0014] Furthermore, a limiting groove is provided at a connection position between the outer wall of the control box and the connecting rod.

[0015] Furthermore, the connection portion between the telescopic clamping rod and the connecting clamping rod is an inclined surface.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The utility model provides the slide rail and the limit plate. After the computer mainboard is installed, in order to improve the stability of the computer mainboard when used in the installation position after installation, the computer mainboard can be pre-positioned and installed in the computer case through the slide rail, which plays a role in limiting the computer mainboard. After the computer mainboard slides into place for engagement and installation, the knob is turned to drive the worm wheel to rotate through the rotation of the worm, and the rotation of the worm wheel drives the limit plate to rotate, which plays a role in further engaging and fixing the computer mainboard, thereby realizing a control operation to improve the installation stability of the computer mainboard after the computer mainboard is installed.

[0018] 2. The utility model provides a telescopic card rod. When installing a computer motherboard, in order to improve the convenience of installing the computer motherboard and improve the connection stability between the motherboard and the chassis, the computer motherboard can be inserted into the limit groove by connecting the card rod, and when the connecting part of the connecting card rod and the telescopic card rod is an inclined surface, the telescopic card rod and the spring are squeezed until the connecting part of the connecting card rod and the telescopic card rod is a plane. Under the reaction of the spring, the telescopic card rod is driven to engage and fix the connecting card rod, thereby playing the role of engaging and fixing the computer motherboard, thereby realizing the control operation of improving the convenient installation and installation stability of the computer motherboard when installing the computer motherboard. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of a computer case body;

[0020] Figure 2 It is a schematic diagram of the three-dimensional structure of the computer case body in another direction;

[0021] Figure 3 It is a schematic diagram of the three-dimensional structure of the worm and the worm wheel in connection;

[0022] Figure 4 It is a three-dimensional structural schematic diagram of the position distribution of the telescopic clamping rod and the connecting clamping rod.

[0023] In the figure: 1. Computer case body; 11. Slide rail; 12. Computer main board body; 2. Fixing box; 21. Knob; 22. Worm; 23. Worm gear; 24. Limit plate; 3. Control box; 31. Telescopic lever; 32. Spring; 33. Pull block; 34. Connecting lever; 35. Limit slot. DETAILED DESCRIPTION

[0024] 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.

[0025] Embodiment 1

[0026] like Figure 1-Figure 3 As shown, a computer motherboard that is easy to snap-fit ​​and install includes a computer case body 1 and a fixing mechanism disposed inside the computer case body 1, wherein the fixing mechanism includes a rotating assembly;

[0027] The rotating assembly includes a worm 22, a worm wheel 23 and a limit plate 24. The inner wall of the computer case body 1 is provided with a slide rail 11. The outer wall of the slide rail 11 is slidably connected to the computer motherboard body 12 which is engaged with the inner wall of the computer case body 1. The inner wall of the computer case body 1 is fixedly connected to a fixing box 2. The outer wall of the fixing box 2 is provided with a knob 21. One end of the knob 21 is fixedly connected to a worm 22 which is rotatably connected to the inner wall of the fixing box 2. The outer wall of the worm 22 is meshed with a worm wheel 23 which is rotatably connected to the inner wall of the fixing box 2. The rotation center of the worm wheel 23 is fixedly connected to a limit plate 24 which is rotatably connected to the inner wall of the computer case body 1 through a connecting shaft.

[0028] Furthermore, two groups of slide rails 11 are provided, and the positions of the two groups of slide rails 11 are symmetrical about the central axis of the computer case body 1, which is beneficial for realizing the control operation of pre-positioning and installing the computer motherboard body 12 by setting the two groups of slide rails 11 symmetrically about the central axis of the computer case body 1.

[0029] Furthermore, the rotation center of the worm wheel 23 and the rotation center of the limit plate 24 are arranged to coincide with each other, and the worm wheel 23 forms a rotating structure through the worm 22 and the fixed box 2, which is conducive to the rotation of the worm 22 to drive the worm wheel 23 to rotate, thereby realizing the control operation of the limit plate 24 to rotate.

[0030] Furthermore, the limit plate 24 is arranged to fit in with the surface of the computer motherboard body 12 when it is unfolded, and there is a distance between the limit plate 24 and the computer motherboard body 12 when it is stored. The limit plate 24 forms a rotating structure with the computer case body 1 through the worm gear 23, which is conducive to driving the limit plate 24 to rotate through the rotation of the worm gear 23, thereby further locking and fixing the computer motherboard, thereby realizing the control operation of improving the installation stability of the computer motherboard after the computer motherboard is installed.

[0031] Embodiment 2

[0032] like Figure 1 , Figure 2 and Figure 4 As shown, the utility model proposes a computer motherboard that is easy to be installed by snapping. Compared with the first embodiment, as another implementation of the utility model, the inner wall of the computer case body 1 is fixedly connected with a control box 3, the outer wall of the control box 3 is telescopically connected with a telescopic card rod 31 extending to the top of the computer case body 1, the outer wall of the telescopic card rod 31 is sleeved with a spring 32 fixedly connected to the top of the computer case body 1, one end of the telescopic card rod 31 is fixedly connected with a pull block 33 fixedly connected to one end of the spring 32, the outer wall of the computer motherboard body 12 is fixedly connected with a connecting card rod 34 slidably connected to the outer wall of the control box 3, and the telescopic card rod 31 is provided to facilitate the installation of the computer motherboard. During installation, in order to improve the convenience of installing the computer motherboard and improve the connection stability between the motherboard and the chassis, the computer motherboard can be inserted into the limit groove 35 through the connection of the connecting rod 34, and the telescopic rod 31 and the spring 32 are squeezed when the connecting part of the connecting rod 34 and the telescopic rod 31 is inclined. Until the connecting part of the connecting rod 34 and the telescopic rod 31 is flat, the telescopic rod 31 is driven by the reaction of the spring 32 to engage and fix the connecting rod 34, thereby engaging and fixing the computer motherboard, thereby achieving control operations that improve the convenience of installation and installation stability of the computer motherboard when installing the computer motherboard.

[0033] Furthermore, a telescopic slot is provided at the connection portion between the computer case body 1 and the telescopic rod 31 , which is conducive to the provision of the telescopic slot and realizes the control operation of the telescopic rod 31 to extend and retract.

[0034] Furthermore, a limit groove 35 is provided at the connection position between the outer wall of the control box 3 and the connecting rod 34 , which is conducive to the formation of the limit groove 35 and realizes the sliding control operation of the connecting rod 34 .

[0035] Furthermore, the connecting portion between the telescopic card rod 31 and the connecting card rod 34 is an inclined surface, and the computer main board body 12 forms a locking structure with the computer case main body 1 through the telescopic card rod 31 and the connecting card rod 34. This is beneficial for fixing the computer main board through the inclined setting of the connecting portion between the telescopic card rod 31 and the connecting card rod 34, thereby improving the control operation of convenient installation and installation stability of the computer main board when installing the computer main board.

[0036] Working principle: when using this computer motherboard that is easy to snap-in and install, first, after the computer motherboard is installed, in order to improve the stability of the computer motherboard in the installation position after installation, the computer motherboard can be pre-positioned and installed in the computer case through the slide rail 11, which plays a role in limiting the computer motherboard. When the computer motherboard slides into place for snap-in installation, the knob 21 is turned to drive the worm wheel 23 to rotate through the rotation of the worm 22, and the rotation of the worm wheel 23 drives the limit plate 24 to rotate, which plays a role in further snapping and fixing the computer motherboard, thereby realizing a control operation to improve the installation stability of the computer motherboard after the computer motherboard is installed.

[0037] Finally, when installing the computer motherboard, in order to improve the convenience of installing the computer motherboard and improve the connection stability between the motherboard and the chassis, the computer motherboard can be inserted into the limit slot 35 through the connection of the connecting rod 34, and the telescopic rod 31 and the spring 32 are squeezed when the connecting part of the connecting rod 34 and the telescopic rod 31 is inclined. Until the connecting part of the connecting rod 34 and the telescopic rod 31 is flat, the telescopic rod 31 is driven by the reaction of the spring 32 to engage and fix the connecting rod 34, thereby engaging and fixing the computer motherboard, thereby achieving control operations that improve the convenience of installation and installation stability of the computer motherboard when installing the computer motherboard.

[0038] This is how this easy-to-click-on computer motherboard works.

[0039] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A computer motherboard that is easy to install by snapping, comprising a computer case body (1) and a fixing mechanism arranged inside the computer case body (1), characterized in that: The fixing mechanism includes a rotating assembly; The rotating assembly comprises a worm (22), a worm wheel (23) and a limit plate (24); the inner wall of the computer case body (1) is provided with a slide rail (11); the outer wall of the slide rail (11) is slidably connected to a computer main board body (12) engaged with the inner wall of the computer case body (1); the inner wall of the computer case body (1) is fixedly connected to a fixing box (2); the outer wall of the fixing box (2) is provided with a knob (21); one end of the knob (21) is fixedly connected to a worm (22) rotatably connected to the inner wall of the fixing box (2); the outer wall of the worm (22) is meshed with a worm wheel (23) rotatably connected to the inner wall of the fixing box (2); the rotation center of the worm wheel (23) is fixedly connected to a limit plate (24) rotatably connected to the inner wall of the computer case body (1) through a connecting shaft.

2. A computer motherboard that is easy to install by snapping together according to claim 1, characterized in that: The inner wall of the computer case body (1) is fixedly connected to a control box (3); the outer wall of the control box (3) is telescopically connected to a telescopic rod (31) extending to the top of the computer case body (1); the outer wall of the telescopic rod (31) is sleeved with a spring (32) fixedly connected to the top of the computer case body (1); one end of the telescopic rod (31) is fixedly connected to a pull block (33) fixedly connected to one end of the spring (32); and the outer wall of the computer mainboard body (12) is fixedly connected to a connecting rod (34) slidably connected to the outer wall of the control box (3).

3. A computer motherboard that is easy to install by snapping together according to claim 1, characterized in that: Two groups of the slide rails (11) are provided, and the positions of the two groups of the slide rails (11) are distributed symmetrically with respect to the central axis of the computer case body (1).

4. A computer motherboard that is easy to install by snapping together according to claim 1, characterized in that: The rotation center of the worm wheel (23) and the rotation center of the limiting plate (24) are arranged to coincide with each other.

5. A computer motherboard that is easy to install by snapping together according to claim 1, characterized in that: When the limit plate (24) is in an unfolded state, it is arranged to fit in with the surface of the computer mainboard body (12); when the limit plate (24) is in a retracted state, there is a distance between it and the computer mainboard body (12).

6. A computer motherboard that is easy to install by snapping together according to claim 2, characterized in that: A telescopic groove is provided at the connection portion between the computer case body (1) and the telescopic clamping rod (31).

7. A computer motherboard that is easy to install by snapping together according to claim 2, characterized in that: A limiting groove (35) is provided at a connection position between the outer wall of the control box (3) and the connecting clamp rod (34).

8. A computer motherboard that is easy to install by snapping together according to claim 2, characterized in that: The connection portion between the telescopic clamping rod (31) and the connecting clamping rod (34) is in the form of an inclined surface.

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