Case with variable volume

Abstract

The utility model relates to the technical field of cases, and particularly discloses a variable-volume case, which is characterized in that an expansion side plate is hinged to the side wall of a case body, a T-shaped groove is formed in the case body, a sliding block is slidably mounted in the T-shaped groove, an expansion bottom plate is fixedly mounted on the side wall of the sliding block, and a clamping block is fixedly mounted in the case body; the strip-shaped groove is formed in the bottom of the expansion bottom plate, the clamping block is clamped in the strip-shaped groove, the baffle is pulled from back to front, the baffle drives the expansion bottom plate to be pulled from back to front, the expansion bottom plate drives the sliding block to be pulled from back to front, the sliding block is pulled to the foremost end, the expansion side plate is turned over from the two sides to the middle, and the expansion side plate drives the limiting block to be turned over from the two sides to the middle. And then a baffle is pushed backwards to make contact with the side wall of a limiting block, a capacity expansion bottom plate is pressed, the capacity expansion bottom plate drives a sliding block to move from top to bottom, a clamping block is clamped into a strip-shaped groove, then an expansion top plate is turned over clockwise, and therefore the function that the capacity expansion process becomes convenient and concise is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of chassis, in particular to a chassis with variable volume. Background Art

[0002] The chassis usually refers to the outer shell of a computer, which is a frame structure that protects and organizes the internal components of the computer. This shell is usually made of metal, plastic or other composite materials, and can accommodate the motherboard, power supply, storage devices and other hardware components, and provide appropriate heat dissipation and connection interfaces. Choosing a suitable chassis can effectively protect and manage the internal components of the computer, and also affect the overall appearance and heat dissipation effect.

[0003] For example, a Chinese patent discloses: a chassis with variable volume, patent number: CN220419900U, which is divided into three parts and then assembled by sliding, so that the chassis can be expanded to meet design requirements, and the inner frame and the outer box are pressed and fixed by tightening the nut and pulling the pressure plate, which is convenient for fixing.

[0004] However, during the implementation of the above technical solution, it was found that at least the following technical problems exist: as mentioned above, the device needs to be frequently disassembled and installed when expanding capacity, and the process is relatively complicated and cumbersome, which is not convenient for daily use. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a variable volume chassis to solve the technical problem that the device needs to be frequently disassembled and installed when expanding the capacity, the process is relatively complicated and cumbersome, and it is not convenient for daily use.

[0007] (II) Technical solution

[0008] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0009] A variable-volume chassis comprises a chassis body, wherein the side wall of the chassis body is provided with an expansion mechanism, wherein the expansion mechanism comprises an expansion side panel, a T-slot, a slider, an expansion bottom panel, a card block, a strip groove, a baffle and a limiting block, wherein the expansion side panel is hinged to the side wall of the chassis body, the limiting block is fixedly mounted on the side wall of the expansion side panel, the T-slot is arranged inside the chassis body, the slider is slidably mounted inside the T-slot, the expansion bottom panel is fixedly mounted on the side wall of the slider, the card block is fixedly mounted inside the chassis body, the strip groove is arranged at the bottom of the expansion bottom panel, and the card block is clamped inside the strip groove.

[0010] Preferably, a card plate is slidably installed inside the chassis body, and a top plate is hinged on the top of the chassis body.

[0011] Preferably, the side wall of the top panel is hinged with an extended top panel, and a mounting column is fixedly mounted on the top of the top panel.

[0012] Preferably, a square groove is provided inside the expansion bottom plate.

[0013] Preferably, a baffle is fixedly mounted on the side wall of the expansion bottom plate.

[0014] Preferably, bolts are installed on the internal threads of the baffle.

[0015] (III) Beneficial effects

[0016] Pull the baffle from the back to the front, the baffle drives the expansion bottom plate to be pulled from the back to the front, the expansion bottom plate drives the slider to be pulled from the back to the front, pull the slider to the front end, flip the expansion side plates from both sides to the middle, the expansion side plates drive the limiting blocks to flip from both sides to the middle, push the baffle backwards to make the baffle contact the side wall of the limiting block, press the expansion bottom plate, the expansion bottom plate drives the slider to move from top to bottom, the card block will be stuck in the strip groove, and then flip the expansion top plate clockwise to align the expansion top plate with the baffle, making the expansion process simple and easy, thereby achieving the function of making the expansion process convenient and concise. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings.

[0018] Figure 1 It is a three-dimensional structural diagram of the utility model;

[0019] Figure 2 This is a structural diagram of an extended side panel of the utility model;

[0020] Figure 3 This is a structural diagram of the top plate of the utility model;

[0021] Figure 4 This is a structural diagram of a slider of the utility model.

[0022] Legend: 11. Chassis body; 12. Extended side panel; 13. Card plate; 14. Top panel; 15. Extended top panel; 16. Mounting column; 17. T-slot; 18. Slider; 19. Expansion bottom panel; 21. Square slot; 22. Card block; 23. Strip slot; 24. Baffle; 25. Bolt; 26. Limiting block. DETAILED DESCRIPTION

[0023] The embodiment of the present application provides a case with a variable volume, which effectively solves the problem that the device mentioned above needs to be frequently disassembled and installed when expanding the capacity. The process is relatively complicated and cumbersome, and is not convenient for daily use. The bolts are rotated counterclockwise to disengage the bolts from the top plate and the inside of the baffle plate, and the top plate is flipped counterclockwise. The top plate drives the expansion top plate to flip counterclockwise, and the top of the case body is completely opened. The computer parts are installed into the inside of the case body, and the inside of the case body can be intuitively seen, which is convenient for the installation of computer components, thereby achieving the function of facilitating the installation of computer components. The plate is pulled from the back to the front, the baffle drives the expansion bottom plate to be pulled from the back to the front, the expansion bottom plate drives the slider to be pulled from the back to the front, the slider is pulled to the front end, the expansion side plates are flipped from both sides to the middle, the expansion side plates drive the limiting blocks to flip from both sides to the middle, and then the baffle is pushed backward to make the baffle contact the side wall of the limiting block, the expansion bottom plate is pressed, the expansion bottom plate drives the slider to move from top to bottom, the card block will be stuck in the strip groove, and then the expansion top plate is flipped clockwise to align the expansion top plate with the baffle, so that the expansion process becomes simple and easy, thereby achieving the function of making the expansion process convenient and concise.

[0024] Example

[0025] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the technical solution in the embodiment of the present application effectively solves the technical problem that the device needs to be frequently disassembled and installed when expanding the capacity, the process is relatively complicated and cumbersome, and it is not convenient for daily use. The overall idea is as follows: a variable-volume chassis includes a chassis body 11, and the side wall of the chassis body 11 is provided with an expansion mechanism, the expansion mechanism includes an expansion side panel 12, a T-slot 17, a slider 18, an expansion bottom plate 19, a card block 22, a strip groove 23, a baffle 24 and a limiting block 26, the expansion side panel 12 is hinged to the side wall of the chassis body 11, the limiting block 26 is fixedly installed on the side wall of the expansion side panel 12, the T-slot 17 is opened inside the chassis body 11, the slider 18 is slidably installed inside the T-slot 17, the expansion bottom plate 19 is fixedly installed on the side wall of the slider 18, and the card block 22 is fixedly installed on the chassis body 11, the strip groove 23 is opened at the bottom of the expansion bottom plate 19, the card block 22 is connected to the inside of the strip groove 23, the baffle 24 is pulled from the back to the front, the baffle 24 drives the expansion bottom plate 19 to be pulled from the back to the front, the expansion bottom plate 19 drives the slider 18 to be pulled from the back to the front, the slider 18 is pulled to the front end, the expansion side plate 12 is flipped from both sides to the middle, the expansion side plate 12 drives the limiting block 26 to be flipped from both sides to the middle, and then the baffle 24 is pushed backward to make the baffle 24 contact the side wall of the limiting block 26, the expansion bottom plate 19 is pressed, the expansion bottom plate 19 drives the slider 18 to move from top to bottom, the card block 22 will be stuck in the strip groove 23, and then the expansion top plate 15 is flipped clockwise to align the expansion top plate 15 with the baffle 24, so that the expansion process becomes simple and easy, thereby achieving the function of making the expansion process convenient and concise.

[0026] A card plate 13 is slidably installed inside the chassis body 11, a top plate 14 is hinged on the top of the chassis body 11, an extended top plate 15 is hinged on the side wall of the top plate 14, a mounting column 16 is fixedly installed on the top of the top plate 14, a square groove 21 is opened inside the expansion bottom plate 19, the card plate 13 is inserted into the square groove 21, a baffle 24 is fixedly installed on the side wall of the expansion bottom plate 19, the bolt 25 is rotated counterclockwise, the bolt 25 is disengaged from the top plate 14 and the inside of the baffle 24, the top plate 14 is flipped counterclockwise, the top plate 14 drives the extended top plate 15 to flip counterclockwise, the top of the chassis body 11 is completely opened, the computer parts are installed into the chassis body 11, the interior of the chassis body 11 can be intuitively seen, the installation of computer components is convenient, thereby achieving the function of facilitating the installation of computer components.

[0027] Bolts 25 are installed on the inner threads of the baffle plate 24 to facilitate connecting the top plate 14 and the baffle plate 24 together.

[0028] In view of the problems existing in the prior art, the utility model provides a case with a variable volume. The bolt 25 is rotated counterclockwise, the bolt 25 is disengaged from the top plate 14 and the interior of the baffle plate 24, the top plate 14 is flipped counterclockwise, the top plate 14 drives the expansion top plate 15 to flip counterclockwise, the top of the case body 11 is completely opened, the computer parts are installed into the case body 11, the interior of the case body 11 can be intuitively seen, the installation of computer parts is convenient, and the function of facilitating the installation of computer parts is achieved. The baffle plate 24 is pulled from the back to the front, and the baffle plate 24 drives the expansion bottom plate 19 to be pulled from the back to the front. , the expansion bottom plate 19 drives the slider 18 to be pulled from the back to the front, and the slider 18 is pulled to the front end, and the expansion side plate 12 is flipped from both sides to the middle, and the expansion side plate 12 drives the limiting block 26 to be flipped from both sides to the middle, and then the baffle 24 is pushed backward to make the baffle 24 contact the side wall of the limiting block 26, and the expansion bottom plate 19 is pressed. The expansion bottom plate 19 drives the slider 18 to move from top to bottom, and the card block 22 will be stuck in the strip groove 23, and then the expansion top plate 15 is flipped clockwise to align the expansion top plate 15 with the baffle 24, so that the expansion process becomes simple and easy, thereby achieving the function of making the expansion process convenient and concise.

[0029] Working principle:

[0030] The first step is to rotate the bolt 25 counterclockwise, so that the bolt 25 is disengaged from the top plate 14 and the baffle 24, and the top plate 14 is flipped counterclockwise. The top plate 14 drives the extended top plate 15 to flip counterclockwise, and the top of the chassis body 11 is completely opened. The computer parts are installed into the chassis body 11. The interior of the chassis body 11 can be intuitively seen, which is convenient for the installation of computer components, thereby achieving the function of facilitating the installation of computer components.

[0031] In the second step, the baffle 24 is pulled from the back to the front, and the baffle 24 drives the expansion bottom plate 19 to be pulled from the back to the front, and the expansion bottom plate 19 drives the slider 18 to be pulled from the back to the front, and the slider 18 is pulled to the front end, and the expansion side plate 12 is flipped from both sides to the middle, and the expansion side plate 12 drives the limiting block 26 to be flipped from both sides to the middle, and then the baffle 24 is pushed backward to make the baffle 24 contact the side wall of the limiting block 26, and the expansion bottom plate 19 is pressed. The expansion bottom plate 19 drives the slider 18 to move from top to bottom, and the card block 22 will be stuck in the strip groove 23, and then the expansion top plate 15 is flipped clockwise to align the expansion top plate 15 with the baffle 24, so that the expansion process becomes simple and easy, thereby achieving the function of making the expansion process convenient and concise.

[0032] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.

Claims

1. A variable volume chassis, comprising a chassis body (11), characterized in that: The side wall of the chassis body (11) is provided with an expansion mechanism, and the expansion mechanism comprises an expansion side plate (12), a T-shaped slot (17), a slider (18), an expansion bottom plate (19), a block (22), a strip slot (23), a baffle (24) and a limiting block (26); the expansion side plate (12) is hinged to the side wall of the chassis body (11); the limiting block (26) is fixedly mounted on the side wall of the expansion side plate (12); the T-shaped slot (17) is provided inside the chassis body (11); and the slider (18) is slidably mounted inside the T-shaped slot (17); The expansion base plate (19) is fixedly mounted on the side wall of the slider (18), the clamping block (22) is fixedly mounted inside the chassis body (11), the strip groove (23) is opened at the bottom of the expansion base plate (19), and the clamping block (22) is clamped inside the strip groove (23).

2. A variable volume chassis as claimed in claim 1, characterized in that: A card plate (13) is slidably mounted inside the chassis body (11); Wherein, a top plate (14) is hingedly connected to the top of the chassis body (11).

3. A variable volume chassis as claimed in claim 2, characterized in that: The side wall of the top plate (14) is hinged with an extended top plate (15); Wherein, a mounting column (16) is fixedly mounted on the top of the top plate (14).

4. A variable volume chassis as claimed in claim 2, characterized in that: A square groove (21) is provided inside the expansion bottom plate (19); Wherein, the clamping plate (13) is inserted into the square groove (21).

5. A variable volume chassis as claimed in claim 4, characterized in that: A baffle (24) is fixedly mounted on the side wall of the expansion bottom plate (19).

6. A variable volume chassis as claimed in claim 5, characterized in that: Bolts (25) are installed on the inner thread of the baffle (24).

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