CN218957123U

CN218957123U - Tool-free quick assembly and disassembly case cover plate

Info

Publication number: CN218957123U
Application number: CN202223440245.5U
Authority: CN
Inventors: 高崇福; 陈启
Original assignee: Sichuan Clou Energy Electric Co Ltd
Current assignee: Sichuan Clou Energy Electric Co Ltd
Priority date: 2022-12-22
Filing date: 2022-12-22
Publication date: 2023-05-02
Anticipated expiration: 2032-12-22

Abstract

The utility model discloses a tool-free quick-mounting and dismounting case cover plate, which comprises a case cover plate and a case main body: wherein, a cover plate front plate (1), a squeeze riveting pin (2) and a hand-press riveting screw (3) are arranged on the cover plate of the case; the case main body is provided with a locating pin (4), a guide and limit groove (5) and a press riveting nut (6) which correspond to the case cover plate; the inside of the case is provided with a power board (7), a control main board (8), an alternating current/direct current wiring terminal (9), a display screen and indicator lamp (10), a network communication terminal (11) and a front air outlet (12). Meanwhile, the tool-free quick assembling and disassembling machine case cover plate provided by the utility model does not need external tools when the cover plate is assembled and disassembled, the installation and the fixation of the cover plate are all dependent on the structure of the cover plate, only one part of the cover plate is needed after the cover plate is disassembled, and the problems that small fasteners such as screws are lost and cannot be installed any more are avoided.

Description

Tool-free quick assembly and disassembly case cover plate

Technical Field

The utility model relates to the field of chassis manufacturing, in particular to a tool-free quick assembly and disassembly chassis cover plate.

Background

With the continuous development of the current society, computers gradually become necessary tools for people to learn, work and live daily. The case is used as a part of the accessories of the desktop computer and has the main functions of placing and fixing the accessories of the desktop computer and supporting and protecting the accessories of the desktop computer.

The prior conventional box cover plate on the market is basically fixed by adopting screws, and has high requirements on the position accuracy of the processing hole site; the screw is exposed, so that the appearance is affected; the installation and the disassembly are both inconvenient, and more labor is consumed; when the user needs to disassemble the cover and maintain, the user needs to prepare tools, carefully collect the disassembled screws to prevent the screws from being lost, and the user experience is poor.

Disclosure of Invention

The utility model provides a tool-free quick-mounting and dismounting case cover plate, which comprises a case cover plate and a case main body: wherein, a cover plate front plate, a press riveting pin and a hand spinning riveting screw are arranged on the cover plate of the case; and the case main body is provided with a locating pin, a guide groove and a limiting groove corresponding to the case cover plate, and a press riveting nut.

Further, a bending edge exists on the front cover plate of the case cover plate, and bending edges connected with adjacent edges exist on the left side and the right side of the cover plate and the rear side of the cover plate, wherein a gap with a certain length exists between the left side and the right side of the cover plate and the bending edges of the front cover plate.

Further, two pin locating holes are formed in the bending edge of the front plate of the cover plate, two pressing riveting pins opposite to each other are arranged on the bending edges of the left side and the right side, and two hand spinning riveting screws are arranged on the bending edges of the rear of the cover plate.

Furthermore, the whole chassis and the chassis cover plate are positioned by virtue of the bending edges on the chassis cover plate.

Further, the chassis main body comprises a power board, a control main board, an alternating current/direct current wiring terminal, a display screen, an indicator light, a network communication terminal and a front air outlet.

Further, a fan and a radiator are connected behind the front air outlet.

According to the tool-free quick assembling and disassembling machine case cover plate, an external tool is not needed when the cover plate is assembled and disassembled, the cover plate is assembled and fixed by means of the structure of the cover plate, only one part of the cover plate is needed after the cover plate is disassembled, and the problems that small fasteners such as screws are lost and cannot be assembled any more are avoided.

Drawings

Fig. 1 is a schematic structural diagram of a tool-free quick-release case cover plate provided by the utility model;

FIG. 2 is a schematic diagram illustrating the installation of a tool-free quick-release case cover plate according to the present utility model;

fig. 3 is a schematic diagram of the inside of a chassis with a tool-free case cover plate quickly assembled and disassembled.

In the figure, a cover plate front plate, a rivet pressing pin, a manual rivet pressing screw, a positioning pin, a guide and limit groove, a rivet pressing nut, a power plate, a control main plate, an alternating current-direct current wiring terminal, a display screen, an indicator lamp, a network communication terminal and a front air outlet, wherein the cover plate front plate, the rivet pressing pin, the manual rivet pressing screw, the positioning pin, the guide and limit groove, the rivet pressing nut, the power plate, the control main plate, the alternating current-direct current wiring terminal, the display screen, the indicator lamp, the network communication terminal and the front air outlet are all arranged in sequence, and the display screen is arranged in sequence.

Detailed Description

The following detailed description of embodiments of the utility model, taken in conjunction with the accompanying drawings, illustrates only some, but not all embodiments, and for the sake of clarity, illustration and description not related to the utility model is omitted in the drawings and description.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and are not to be construed as limiting the present utility model.

Referring to fig. 1 and 2, it can be seen that the present utility model provides a tool-free quick-mounting/dismounting chassis cover plate, including a chassis cover plate and a chassis main body: wherein, a cover plate front plate 1, a press riveting pin 2 and a hand spinning riveting screw 3 are arranged on the cover plate of the case; the case main body is provided with a locating pin 4, a guiding and limiting groove 5 and a press riveting nut 6 which correspond to the case cover plate.

The chassis cover plate is provided with a bending edge on the cover plate front plate, the left side and the right side of the cover plate are provided with bending edges connected with adjacent edges at the rear, and a gap with a certain length is formed between the left side and the right side of the cover plate and the bending edges of the cover plate front plate.

Further, two pin positioning holes are formed in the bending edge of the front plate of the cover plate, two riveting pins 2 opposite to each other are arranged on the bending edges of the left side and the right side, and two hand-spinning riveting screws 3 are arranged on the bending edges of the rear of the cover plate.

When the case body is assembled, the case cover plate 1 is firstly matched with the positioning pins 4 on the case main body through pin positioning holes at the bending part of the cover plate front plate, and the general directions of the case cover plate in the up-down and left-right directions during the assembly are determined.

Secondly, two press riveting pins 2 are respectively arranged on the left side and the right side of the case cover plate and are matched with guide and limit grooves 5 on the case, so that the upper and lower positioning of the case cover plate is determined, and the left and right positioning of the case cover plate is fixed by virtue of bending positions on the cover plate.

Finally, the front and back positions of the case cover plate are determined by matching the two hand-press riveting screws 3 on the case cover plate back plate with the press riveting nuts 6 on the case main body, and the fixing and the integral assembly between the case cover plate and the case main body are completed.

As shown in fig. 3, the chassis may be internally loaded with a power board 7, a control motherboard 8, an ac/dc connection terminal 9, a display screen and indicator lamp 10, a network communication terminal 11, a front air outlet 12, and a fan and a radiator connected behind the front air outlet 12. The fan and the radiator are arranged at the lowest end of the interior of the case so as to prevent other precise components from being extruded and deformed due to gravity.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The tool-free quick-mounting and dismounting machine case cover plate is characterized by comprising a machine case cover plate and a machine case main body;

a cover plate front plate (1), a squeeze riveting pin (2) and a hand-press riveting screw (3) are arranged on the cover plate of the case;

the case main body is provided with a locating pin (4), a guiding and limiting groove (5) and a press riveting nut (6) which correspond to the case cover plate.

2. The tool-free quick assembling and disassembling chassis cover plate according to claim 1, wherein the chassis cover plate is provided with a bending edge on the cover plate front plate (1), the left side and the right side of the cover plate are provided with bending edges connected with adjacent edges at the rear, and a gap with a certain length is formed between the left side and the right side of the cover plate and the bending edges of the cover plate front plate (1).

3. The tool-free quick assembling and disassembling chassis cover plate according to claim 1, wherein two pin positioning holes are formed in the bending edge of the cover plate front plate (1), two riveting pins (2) opposite to each other are arranged on the bending edges of the left side and the right side, and two hand-press riveting screws (3) are arranged on the bending edges of the rear of the cover plate.

4. The tool-free quick assembly disassembly case cover according to claim 1, wherein the whole case and the case cover are positioned by bending edges on the case cover.

5. The tool-free quick-release case cover plate according to claim 1, wherein the case main body comprises a power board (7), a control main board (8), an alternating current/direct current wiring terminal (9), a display screen and indicator lamp (10), a network communication terminal (11) and a front air outlet (12).

6. The tool-free quick connect and disconnect housing cover of claim 5, wherein a fan and a radiator are connected behind the front air outlet (12).