Computer host case capable of being maintained in open mode

Abstract

The utility model relates to the technical field of computers, in particular to a computer host case capable of being opened for maintenance, which comprises a shell and a cover plate, a fixing groove is arranged at an opening of the shell, limit holes are symmetrically arranged on the inner wall of the fixing groove, the cover plate is fixed at the opening of the shell, a sliding groove and a vertical groove are symmetrically arranged on one surface of the cover plate, and the vertical groove is communicated with the sliding groove. The sliding groove penetrates through one side of the cover plate and corresponds to the limiting hole, a spring is fixedly connected to one end of the sliding groove, and a sliding rod is arranged at one end of the spring. Compared with the prior art, through the arrangement of the sliding rod, the spring and the clamping groove, when the cover plate is disassembled, only the pull rod needs to be pulled, the sliding rod is separated from the limiting hole, then the pull rod is rotated, the pull rod is clamped with the clamping groove, the pull rod does not rotate under the action of the elastic force of the spring, and then the whole cover plate can be taken down; therefore, the cover plate is more convenient and quicker to disassemble, the articles are not easy to lose, and the cover plate is worthy of vigorous popularization.

Description

Technical Field

[0001] The utility model relates to the technical field of computers, in particular to a computer mainframe shell which can be opened for maintenance. Background Art

[0002] The computer main case provides space for the power supply, motherboard, various expansion boards, floppy disk drives, optical drives, hard disk drives and other storage devices, and securely fixes these parts inside the case through supports, brackets, various screws or clips and other connectors inside the case to form an intensive whole.

[0003] The prior art publication number is: CN216772363U, which discloses a computer host that is easy to maintain, including a casing, a rear cover plate and a main control board. The inner wall of the casing is provided with a slide groove, the bottom surface and the top surface of the casing are fixedly installed with guide strips, the casing is provided with a movable plate, the upper and lower ends of the movable plate are fixedly installed with guide wheels, and one side of the rear cover plate is provided with an adjustment member. The utility model uses the coordination between various components, so that when the computer host needs to be cleaned and maintained, the rear cover plate is opened and rotated, and the first connecting rod is driven to rotate synchronously, and the second connecting rod movably connected to the first connecting rod will drive the movable plate fixedly connected to the limit shaft to start moving outward along the slide groove. When the rear cover plate is fully opened, the movable plate will drive the main control board installed on its surface to move out of the casing, so that the components on the main control board can be cleaned and maintained quickly and effectively.

[0004] With the above arrangement, when the computer host described in the prior art needs to be repaired, the case is opened by screwing the screws, and then the rear cover is removed from the computer case. However, the computer host case of the prior art solution has the following defects during operation:

[0005] When the computer mainframe case described in the prior art needs to be maintained for the internal parts, the case needs to be opened before the back cover can be opened. However, it is very troublesome to screw the screws when disassembling the case, and the screws that are screwed off are relatively small, which can easily cause the screws to be lost, which is not conducive to the maintenance of the computer mainframe. Utility Model Content

[0006] The utility model is intended to provide a computer mainframe shell that can be opened for maintenance, and is mainly used to solve the technical problem in the prior art that the shell needs to be opened by screwing screws, which is very troublesome and the computer cannot be maintained quickly.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0008] A computer mainframe case that can be opened for maintenance comprises an outer shell and a cover plate. A fixing groove is provided at the opening of the outer shell, and limiting holes are symmetrically provided on the inner wall of the fixing groove. The cover plate is fixed at the opening of the outer shell. A sliding groove and a vertical groove are symmetrically provided on one side of the cover plate. The vertical groove is connected to the sliding groove. The sliding groove passes through one side of the cover plate, and the sliding groove corresponds to the limiting hole. A spring is fixedly connected to one end of the sliding groove, and a sliding rod is provided at one end of the spring. One end of the sliding rod passes through the sliding groove and is clamped with the limiting hole, and a pull rod is fixedly connected to the outer wall of the sliding rod.

[0009] The working principle and beneficial effects of the utility model:

[0010] 1. Working principle: When the cover needs to be removed to maintain the inside of the computer case, first pull the pull rod so that the pull rod drives the slide bar to move up and down, then pull the pull rod to the bottom to make the slide bar disengage from the limit hole, then rotate the pull rod so that the pull rod is engaged with the slot, then pull the pull groove in the semicircular groove to take down the cover to complete the disassembly.

[0011] 2. Beneficial effects:

[0012] By setting the sliding rod, spring and slot, when removing the cover, you only need to pull the pull rod to make the sliding rod disengage from the limiting hole, and then rotate the pull rod to engage the pull rod with the slot. Under the action of the spring force, the pull rod will not rotate, and then the entire cover can be taken down, making it more convenient and quick to remove the cover, and it is not easy to cause the loss of objects. It is worthy of promotion.

[0013] Preferably, the cover plate is symmetrically provided with a card slot on one side of the slide slot, the card slot is connected to the vertical slot, the pull rod is engaged with the card slot, and two pairs of card slots are provided. By providing the card slot and the pull rod to be engaged, the pull rod can be hidden when the cover plate is installed to prevent the main machine from tipping over and causing damage to the pull rod, and to prevent the pull rod from breaking. When the cover plate is removed, the pull rod can also be hidden to prevent the pull rod from breaking.

[0014] Preferably, a placement groove is provided on one side of the cover plate, the inner wall of the placement groove is rotatably connected to a rotating shaft, the outer wall of the rotating shaft is fixedly connected to a support plate, and the outer wall of the support plate is fixedly connected to a baffle at the rotating shaft. By providing the support plate, the cover plate can be supported when placed on the ground to prevent the cover plate from being flush with the ground and making it inconvenient to pick up the cover plate.

[0015] Preferably, one side of the cover plate is symmetrically provided with semicircular grooves on both sides of the placement groove, and a pull groove is provided on one side of the semicircular groove close to the placement groove. The cover plate can be taken off the chassis through the semicircular groove and the pull groove. The surface of the cover plate is relatively smooth, and the worker's hand slips and causes the cover plate to fall, so as to prevent the cover plate from falling and causing damage to the cover plate.

[0016] Preferably, an anti-skid pad is fixedly connected to one end of the support plate away from the rotating shaft. When the cover plate is placed on the ground, the friction between the support plate and the ground is increased, making it more stable when placed on the bottom surface.

[0017] Preferably, the inner walls of the semicircular groove and the pull groove are fixed with protective pads to prevent fingers from slipping thereon, prevent the cover plate from tipping over on the ground, and prevent damage to the cover plate.

[0018] Preferably, an anti-slip sleeve is fixed to the outer wall of the pull rod to increase the friction between the finger and the pull rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is the front structural diagram of this utility model patent;

[0020] Figure 2 This is the structural diagram of the cover plate of this utility model patent;

[0021] Figure 3 For this utility model patent Figure 2 Structure diagram at A in the middle;

[0022] Figure 4 For this utility model patent Figure 2 Structural diagram at point B in the middle.

[0023] The figure marks in the drawings of the specification include: 1. shell; 2. cover plate; 3. fixing groove; 4. limiting hole; 5. slide groove; 6. card slot; 7. spring; 8. vertical slot; 9. slide rod; 10. pull rod; 11. placement slot; 12. rotating shaft; 13. support plate; 14. baffle; 15. semicircular groove; 16. pull groove. 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] like Figure 1-2As shown, a computer mainframe case that can be opened for maintenance includes a shell 1 and a cover plate 2. A fixing groove 3 is provided at the opening of the shell 1. The inner wall of the fixing groove 3 is symmetrically provided with a limiting hole 4. The cover plate 2 is fixed at the opening of the shell 1. A sliding groove 5 and a vertical groove 8 are symmetrically provided on one side of the cover plate 2. A clamping groove 6 is symmetrically provided on one side of the cover plate 2 located at the sliding groove 5. The clamping groove 6 is connected to the vertical groove 8. A pull rod 10 is clamped with the clamping groove 6. The clamping groove 6 is provided with two pairs. By providing the clamping groove 6, the pull rod 10 is clamped with the clamping groove 6 to prevent When the cover plate 2 is removed, the cover plate 2 falls over and damages the pull rod 10. The vertical groove 8 is connected with the slide groove 5. The slide groove 5 passes through one side of the cover plate 2, and the slide groove 5 corresponds to the limit hole 4. One end of the slide groove 5 is fixedly connected with a spring 7. One end of the spring 7 is provided with a slide rod 9. The slide rod 9 is cylindrical. One end of the slide rod 9 passes through the slide groove 5 and is clamped with the limit hole 4. The outer wall of the slide rod 9 is fixedly connected with the pull rod 10, which makes it more convenient and quick to install and remove the cover plate 2 for maintenance, thereby increasing the maintenance efficiency.

[0026] like Figure 3-4 As shown, a placement groove 11 is provided on one side of the cover plate 2, and the inner wall of the placement groove 11 is rotatably connected to a rotating shaft 12, and a support plate 13 is fixedly connected to the outer wall of the rotating shaft 12. The outer wall of the support plate 13 is located at the rotating shaft 12 and is fixedly connected to a baffle 14. The support plate 13 can support the cover plate 2 when the cover plate 2 is placed on the ground to prevent the cover plate 2 from being flush with the ground and making it inconvenient to pick up the cover plate 2. Semicircular grooves 15 are symmetrically provided on one side of the cover plate 2 located on both sides of the placement groove 11, and a pulling groove 16 is provided on the side of the semicircular groove 15 close to the placement groove 11. The semicircular grooves 15 and the pulling grooves 16 can remove the cover plate 2 from the chassis. The surface of the cover plate 2 is relatively smooth, and the worker's hand slips and causes the cover plate 2 to fall over, so as to prevent the cover plate 2 from falling over and causing damage to the cover plate 2.

[0027] From the above, it can be seen that the specific implementation of the utility model is as follows:

[0028] When it is necessary to remove the cover 2 to maintain the inside of the computer host, first pull the pull rod 10 so that the pull rod 10 drives the slide bar 9 to slide on the inner wall of the slide groove 5, and then the slide bar 9 compresses the spring 7 so that the slide bar 9 disengages from the limiting hole 4 and enters the inside of the slide groove 5, but does not disengage from the slide groove 5, and then rotate the pull rod 10 so that the pull rod 10 is stuck with the card slot 6, and under the action of the elastic force of the spring 7, the pull rod 10 is against the inner wall of the card slot 6 so that it does not rotate, and then pull the pull groove 16 in the semicircular groove 15 to separate the cover 2 from the shell 1, and then gently put the cover 2, under the action of gravity, the shaft 12 fixed at one end of the support plate 13 is rotated by the gravity of the support plate 13, and then the end of the support plate 13 away from the shaft 12 is against the ground to complete the disassembly.

[0029] The above is only an embodiment of the utility model, and the common knowledge such as the known specific structure and characteristics in the scheme is not described in detail here. It should be pointed out that for those skilled in the art, several deformations and improvements can be made without departing from the structure of the utility model, which should also be regarded as the protection scope of the utility model, and these will not affect the effect of the implementation of the utility model and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. A computer mainframe case that can be opened for maintenance, comprising a housing (1) and a cover (2), characterized in that: A fixing groove (3) is provided at the opening of the shell (1), and a limiting hole (4) is symmetrically provided on the inner wall of the fixing groove (3). The cover plate (2) is fixed at the opening of the shell (1), and a sliding groove (5) and a vertical groove (8) are symmetrically provided on one side of the cover plate (2). The vertical groove (8) is connected to the sliding groove (5), and the sliding groove (5) passes through one side of the cover plate (2), and the sliding groove (5) corresponds to the limiting hole (4). One end of the sliding groove (5) is fixedly connected to a spring (7), and one end of the spring (7) is provided with a sliding rod (9), and one end of the sliding rod (9) passes through the sliding groove (5) and is clamped with the limiting hole (4), and the outer wall of the sliding rod (9) is fixedly connected to a pull rod (10).

2. A computer mainframe case that can be opened for maintenance according to claim 1, characterized in that: A cover plate (2) is symmetrically provided with a clamping groove (6) on one side of the slide groove (5); the clamping groove (6) is connected to the vertical groove (8); the pull rod (10) is clamped with the clamping groove (6), and two pairs of the clamping grooves (6) are provided.

3. A computer mainframe case that can be opened for maintenance according to claim 1, characterized in that: A placement groove (11) is provided on one side of the cover plate (2); the inner wall of the placement groove (11) is rotatably connected to a rotating shaft (12); the outer wall of the rotating shaft (12) is fixedly connected to a support plate (13); and the outer wall of the support plate (13) is fixedly connected to a baffle (14) at the rotating shaft (12).

4. A computer mainframe case that can be opened for maintenance according to claim 1, characterized in that: One side of the cover plate (2) is symmetrically provided with semicircular grooves (15) on both sides of the placement groove (11), and a drawing groove (16) is provided on one side of the semicircular groove (15) close to the placement groove (11).

5. The computer mainframe case that can be opened for maintenance according to claim 3 is characterized in that: An anti-skid pad is fixedly connected to one end of the support plate (13) away from the rotating shaft (12).

6. A computer mainframe case that can be opened for maintenance according to claim 4, characterized in that: The inner walls of the semicircular groove (15) and the draw groove (16) are fixedly connected with protective pads.

7. The computer mainframe case that can be opened for maintenance according to claim 1, characterized in that: An anti-slip sleeve is fixedly connected to the outer wall of the pull rod (10).

Images