Universal case

Abstract

The utility model provides a universal case, and belongs to the technical field of cases. The universal case comprises a case body and a dismounting assembly. A cover plate is arranged on the surface of the case body, the dismounting assembly comprises a hand wheel and two rotating pieces, one end of the hand wheel is fixedly connected with one rotating piece, one end of each rotating piece is connected with a double-thread screw, the surfaces of the two threaded sections of each double-thread screw are in threaded sleeve connection with inserting blocks, and the inserting blocks are connected with the two rotating pieces. The inserting blocks are slidably connected with the surface of the case body, inserting grooves corresponding to the inserting blocks are formed in the surface of the cover plate, and the two rotating pieces are in transmission connection. According to the computer case, the two double-thread screws are rotated through cooperation of the hand wheel and the two rotating pieces, the two inserting blocks can be pulled out of the inserting grooves in the surface of the cover plate, the cover plate can be conveniently detached from the case body, the possibility that the cover plate is inconvenient to detach is reduced, and heat dissipation of parts in the case body is facilitated through the heat dissipation openings in the cover plate.

Description

Technical Field

[0001] The utility model relates to the field of chassis, and in particular to a universal chassis. Background Art

[0002] The chassis is an important component of most electronic equipment. It is used to install and fix electronic devices. It can also protect electronic devices from impact and reduce electromagnetic radiation. It generally includes the outer shell, bracket, various switches and indicator lights on the panel, etc.

[0003] At present, the existing chassis side wall is a detachable cover, which is generally fixed with bolts. This makes it inconvenient to remove the cover when parts inside the chassis are damaged, making the maintenance process more troublesome and greatly reducing the practicality of the chassis. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a universal chassis, aiming to improve the existing chassis side wall with a detachable cover plate, which is generally fixed with bolts. When the parts inside the chassis are damaged, it is inconvenient to remove the cover plate.

[0005] The utility model is achieved in this way:

[0006] The utility model provides a universal case, comprising a case body and a disassembly component.

[0007] A cover plate is provided on the surface of the chassis body, and a heat dissipation port is opened on the surface of the cover plate. The disassembly assembly includes a handwheel and two rotating parts. The handwheel is rotatably installed on the surface of the chassis body, and one end of the handwheel is fixedly connected to one of the rotating parts. The two rotating parts are rotatably installed in the chassis body, and one end of the two rotating parts is connected to a double-headed screw, and the surfaces of the two threaded sections of the double-headed screw are threadedly sleeved with plug blocks, and the plug blocks are slidably connected to the surface of the chassis body. A slot corresponding to the plug block is opened on the surface of the cover plate, and the two rotating parts are transmission connected.

[0008] In an embodiment of the utility model, a support leg is connected to the lower surface of the chassis body, a plurality of support legs are provided, and a shock-absorbing pad is connected to the lower surface of the support leg.

[0009] In an embodiment of the utility model, a dustproof net is connected to the heat dissipation port, and a notch corresponding to the hand wheel is opened on the surface of the chassis body.

[0010] In one embodiment of the utility model, the rotating part includes a rotating rod and a pulley, the rotating rod is rotatably installed in the chassis body, and the rotating rod is respectively connected to the pulley and the double-headed screw, the handwheel is fixedly connected to one of the rotating rods, and the pulleys are connected by belt transmission.

[0011] In an embodiment of the utility model, a cavity is opened in the chassis body, and the two pulleys and the belt are both located in the cavity.

[0012] In an embodiment of the utility model, two placement cavities are provided in the chassis body, and the two double-headed screws are respectively located in the corresponding placement cavities.

[0013] In an embodiment of the utility model, a moving block is connected to one side of the inserting block, the moving block is threadedly sleeved on the surface of the double-headed screw, and the moving block is in contact with the inner wall of the placement cavity.

[0014] In an embodiment of the utility model, a slide groove is provided on the surface of the chassis body, and one end of the moving block is slidably disposed in the slide groove.

[0015] The beneficial effect of the utility model is as follows: the utility model obtains a universal chassis through the above-mentioned design. When in use, the hand wheel and the two rotating parts are cooperated to make the hand wheel drive the two rotating parts to rotate, and then drive the two double-headed screws to rotate, so that the two plug-in blocks can move relatively along the surface of the chassis body, reducing the possibility that the movement trajectory of the two plug-in blocks will be offset during the movement, and the plug-in blocks will be pulled out of the slots on the surface of the cover plate, no longer restricting the cover plate, making it easy to remove the cover plate from the chassis body, reducing the possibility that when the parts inside the chassis body are damaged, it is inconvenient to remove the cover plate, and the heat dissipation holes on the cover plate are used to facilitate the heat dissipation of the parts inside the chassis body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a structural schematic diagram of a universal chassis provided by an embodiment of the utility model;

[0018] Figure 2 A partial cross-sectional view of the front structure of the chassis body provided by the embodiment of the utility model;

[0019] Figure 3 A structural cross-sectional view of a cover plate provided in an embodiment of the utility model;

[0020] Figure 4 A schematic structural diagram of the connection between a double-headed screw and a moving block provided in an embodiment of the utility model.

[0021] In the figure: 100-chassis body; 110-cover; 120-heat dissipation vent; 121-dust screen; 130-slot; 140-support leg; 150-cavity; 160-placing cavity; 170-slide; 200-disassembly assembly; 210-handwheel; 220-rotating part; 221-rotating rod; 222-pulley; 230-double-headed screw; 240-insertion block; 241-moving block; 250-belt. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example

[0024] See also Figure 1-Figure 4 The utility model provides a universal chassis, including a chassis body 100 and a disassembly component 200.

[0025] The disassembly component 200 is installed in the chassis body 100. The cover plate 110 can be removed from the chassis body 100 through the disassembly component 200, thereby reducing the possibility of inconvenience in disassembling the cover plate 110 when parts inside the chassis body 100 are damaged.

[0026] See also Figure 1-Figure 3 A cover plate 110 is disposed on the surface of the chassis body 100, and a heat dissipation port 120 is opened on the surface of the cover plate 110. In a specific implementation, the heat dissipation port 120 is opened on the cover plate 110 to facilitate heat dissipation of the parts inside the chassis body 100.

[0027] In this embodiment, a support leg 140 is connected to the lower surface of the chassis body 100, and a plurality of support legs 140 are provided, and a shock-absorbing pad is connected to the lower surface of the support leg 140. In a specific implementation, a plurality of support legs 140 are used to support the chassis body 100, and a shock-absorbing pad is connected to the lower surface of the support leg 140, which is beneficial to the shock-absorbing effect on the chassis body 100. It should be noted that the shock-absorbing pad can be made of rubber or silicone. A dust-proof net 121 is connected to the heat dissipation port 120, and a notch corresponding to the hand wheel 210 is opened on the surface of the chassis body 100. In a specific implementation, a dust-proof net 121 is connected to the heat dissipation port 120 to reduce the possibility that dust will enter the interior of the chassis body 100 from the heat dissipation port 120 and cause damage to its internal parts. A notch corresponding to the hand wheel 210 is opened on the surface of the chassis body 100, which is beneficial to the compactness of the components of this device.

[0028] See also Figure 1-Figure 4 The disassembly assembly 200 includes a hand wheel 210 and two rotating parts 220. The hand wheel 210 is rotatably mounted on the surface of the chassis body 100, and one end of the hand wheel 210 is fixedly connected to one of the rotating parts 220. The two rotating parts 220 are rotatably mounted in the chassis body 100, and one end of the two rotating parts 220 is connected to a double-headed screw 230. The two threaded segments of the double-headed screw 230 are threadedly sleeved with an insert block 240. The insert block 240 is slidably connected to the surface of the chassis body 100. The surface of the cover plate 110 is provided with a slot 130 corresponding to the insert block 240. The two rotating parts 220 are transmission-connected. In the specific implementation During the operation, the hand wheel 210 is rotated to drive one of the rotating parts 220 to rotate, and the rotating part 220 will drive the other rotating part 220 to rotate, and then drive the two double-headed screws 230 to rotate, so that the two plug blocks 240 move relative to each other along the surface of the chassis body 100, thereby reducing the possibility that the movement trajectory of the two plug blocks 240 will be offset during the movement. The two plug blocks 240 will be pulled out from the slots 130 on the surface of the cover plate 110, making it easy to remove the cover plate 110 from the chassis body 100, thereby reducing the possibility that it will be inconvenient to remove the cover plate 110 when the parts inside the chassis body 100 are damaged.

[0029] In this embodiment, the rotating member 220 includes a rotating rod 221 and a pulley 222. The rotating rod 221 is rotatably installed in the chassis body 100, and the rotating rod 221 is respectively connected to the pulley 222 and the double-headed screw 230. The handwheel 210 is fixedly connected to one of the rotating rods 221, and the pulleys 222 are connected to each other through a belt 250. A cavity 150 is opened in the chassis body 100, and the two pulleys 222 and the belt 250 are both located in the cavity 150. In a specific implementation, the two pulleys 222 and the belt 250 are arranged in the cavity 150, which is beneficial to protecting the two pulleys 222 and the belt 250.

[0030] Two placement cavities 160 are provided in the chassis body 100, and two double-headed screws 230 are respectively located in the corresponding placement cavities 160. In the specific implementation, the double-headed screws 230 are arranged in the placement cavities 160 to reduce the possibility of damage to the double-headed screws 230 due to external influences; a moving block 241 is connected to one side of the insert block 240, and the moving block 241 is threadedly sleeved on the surface of the double-headed screw 230, and the moving block 241 is in contact with the inner wall of the placement cavity 160. In the specific implementation, by turning the hand wheel 210, it drives one of the rotating rods 221 to rotate, and the rotating rod 221 drives the pulley 222 on the surface thereof to rotate. The pulley 222 can drive another pulley 222 and the rotating rod 221 to rotate through the belt 250. The rotation of the two rotating rods 221 can drive the two double-headed screws 230 to rotate, so that the two moving blocks 241 can move relative to each other along the inner wall of the placement cavity 160, which is beneficial to the stability of the two moving blocks 241 during the movement. The moving block 241 will drive the insertion block 240 to move, so that the insertion block 240 is pulled out from the slot 130 of the cover plate 110, which is convenient for removing the cover plate 110 from the chassis body 100, and reducing the possibility of inconvenience in removing the cover plate 110 when the parts inside the chassis body 100 are damaged.

[0031] A slide groove 170 is provided on the surface of the chassis body 100, and one end of the moving block 241 is slidably set in the slide groove 170. In a specific implementation, when the double-headed screw 230 rotates, the moving block 241 can move along the inner wall of the slide groove 170, which is beneficial to improve the stability of the moving block 241 during the movement process.

[0032] Specifically, the working principle of the universal case is as follows: when in use, the hand wheel 210 in the notch is turned to drive one of the rotating rods 221 to rotate, and the rotating rod 221 drives the pulley 222 on its surface to rotate, and the pulley 222 drives another pulley 222 and the rotating rod 221 to rotate through the belt 250, thereby driving the two double-headed screws 230 to rotate, so that the two moving blocks 241 on the surface of the double-headed screw 230 can move relatively along the inner wall of the placement cavity 160, reducing the two moving blocks 241 in the moving process. In the process, there is a possibility that the moving trajectory will be offset, and the two moving blocks 241 will drive the corresponding plug-in blocks 240 to move, and the plug-in blocks 240 will be pulled out from the slots 130 on the surface of the cover 110, and the cover 110 will no longer be restricted, which makes it easy to remove the cover 110 from the chassis body 100, and reduces the possibility of inconvenience in removing the cover 110 when the parts inside the chassis body 100 are damaged. The heat dissipation ports 120 on the cover 110 are used to facilitate heat dissipation of the parts inside the chassis body 100.

[0033] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A universal chassis, characterized in that: include A chassis body (100), wherein a cover plate (110) is provided on the surface of the chassis body (100), and a heat dissipation port (120) is provided on the surface of the cover plate (110); A disassembly assembly (200), the disassembly assembly (200) comprising a hand wheel (210) and two rotating parts (220), the hand wheel (210) being rotatably mounted on the surface of the chassis body (100), and one end of the hand wheel (210) being fixedly connected to one of the rotating parts (220), the two rotating parts (220) being rotatably mounted in the chassis body (100), and one end of the two rotating parts (220) being connected to a double-headed screw (230), the surfaces of the two threaded sections of the double-headed screw (230) being threadedly sleeved with an insert block (240), the insert block (240) being slidably connected to the surface of the chassis body (100), the surface of the cover plate (110) being provided with a slot (130) corresponding to the insert block (240), and the two rotating parts (220) being transmission-connected to each other.

2. A universal chassis according to claim 1, characterized in that: The lower surface of the chassis body (100) is connected to a supporting leg (140), a plurality of supporting legs (140) are provided, and a shock-absorbing pad is connected to the lower surface of the supporting leg (140).

3. A universal chassis according to claim 1, characterized in that: A dustproof net (121) is connected to the heat dissipation port (120), and a notch corresponding to the hand wheel (210) is provided on the surface of the chassis body (100).

4. A universal chassis according to claim 1, characterized in that: The rotating member (220) comprises a rotating rod (221) and a pulley (222); the rotating rod (221) is rotatably mounted in the chassis body (100), and the rotating rod (221) is respectively connected to the pulley (222) and the double-headed screw (230); the hand wheel (210) is fixedly connected to one of the rotating rods (221), and the pulleys (222) are connected to each other by a belt (250).

5. A universal chassis according to claim 4, characterized in that: A cavity (150) is provided in the chassis body (100), and the two pulleys (222) and the belt (250) are both located in the cavity (150).

6. A universal chassis according to claim 1, characterized in that: Two placement cavities (160) are provided in the chassis body (100), and the two double-headed screws (230) are respectively located in the corresponding placement cavities (160).

7. A universal chassis according to claim 6, characterized in that: A moving block (241) is connected to one side of the inserting block (240), the moving block (241) is threadedly sleeved on the surface of the double-headed screw (230), and the moving block (241) is in contact with the inner wall of the placement cavity (160).

8. A universal chassis according to claim 7, characterized in that: A sliding groove (170) is provided on the surface of the chassis body (100), and one end of the moving block (241) is slidably disposed in the sliding groove (170).

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