Self-cooling case of computer

Abstract

The utility model relates to the technical field of computer cases, and provides a computer self-cooling case which comprises a case body, a case cover is arranged at the upper end of the case body in a covering mode, a filter screen plate is embedded in the middle of the case cover, connecting blocks are fixed to the two sides of the lower end of the middle of the case cover, and clamping grooves are formed in the middles of the two ends of each connecting block. Mounting boxes are fixedly connected to the positions, corresponding to the two connecting blocks, of the case body, a rotating shaft is rotationally connected to the middle of the lower end of each mounting box, the rotating shaft is rotationally sleeved with two clamping blocks, and the clamping ends of the clamping blocks are clamped in the clamping grooves in the corresponding positions. According to the utility model, the clamping block is arranged to be matched with the action of the pressure spring, so that the hook block on the clamping block can be continuously clamped in the clamping groove in the connecting block to complete the continuous locking of the case cover, the locking of the connecting block by the clamping block can be quickly released by pulling the lifting plate, the case cover can be disassembled, and the case cover can be quickly taken down without changing the original shape of the case; and the filter screen plate can be conveniently detached and cleaned, so that the heat dissipation capability of the case is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of computer chassis, in particular to a computer self-cooling chassis. Background Art

[0002] In this information age, computers have become more and more integrated into people's lives, bringing people a lot of convenience. At the same time, with the progress of society, people's requirements for computer equipment are getting higher and higher. The computer case will generate a lot of heat after long-term use, so it needs to be cooled by a cooling case.

[0003] The existing authorization announcement number is "CN217767336U" for a computer self-cooling case, which includes a case body, the surface and back side of the case body are fixedly connected to a fixed box, both sides of the inner cavity of the fixed box are slidably connected to movable plates, the inner cavity of the movable plate is embedded with a threaded sleeve, the inner cavity of the threaded sleeve is threadedly connected to a threaded rod, both sides of the top of the movable plate are fixedly connected to connecting rods, the other end of the connecting rod passes through the fixed box and is fixedly connected to a clamping plate, and a filter plate is placed on the top of the case body.

[0004] Although this device can be configured by using a threaded sleeve and a threaded rod to drive the movable plate to move upward, thereby pushing the connecting rod to move upward, and finally pushing the card plate out of contact with the filter plate, thereby removing the filter plate, cleaning the dust, and improving the heat dissipation effect, the device changes the overall square structure of the computer, and the chassis cabinets are mostly rectangular frames, which may cause the chassis to be unable to be placed in the chassis cabinet or unable to fit the inner wall of the chassis cabinet, thereby causing the chassis to be unstable and affecting the aesthetics of the chassis. The fixed boxes on both sides also make it impossible for the chassis to be placed on its side, thereby affecting the installation of the hardware in the chassis. Utility Model Content

[0005] The purpose of the utility model is to solve the problem in the prior art that the overall square structure of the computer is changed, and the chassis placement cabinets are mostly rectangular frames, which may cause the chassis to be unable to be placed in the chassis cabinet or unable to fit the inner wall of the chassis cabinet, thereby causing unstable placement of the chassis and affecting the aesthetics of the chassis. The fixed boxes on both sides also make it impossible to place the chassis sideways, thereby affecting the installation of hardware in the chassis.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a computer self-cooling case, comprising a case body, a case cover is provided on the upper end cover of the case body, a filter screen plate is embedded in the middle of the case cover, connecting blocks are fixed on both sides of the lower end of the middle part of the case cover, the connecting blocks are U-shaped blocks, and the middle parts of both ends of the connecting blocks are provided with card slots, the case body is fixedly connected with installation boxes at the two connecting blocks corresponding to the two connecting blocks, the middle part of the lower end of the installation box is rotatably connected with a rotating shaft, two card blocks are rotatably sleeved on the rotating shaft, the card-in ends of the card blocks are both stuck in the card slots in their corresponding positions, an arc guide rod is provided between the two card blocks, and the arc guide rod is slidably connected to the two card blocks, a compression spring is sleeved on the outer periphery of the arc guide rod, the two card blocks are fixedly connected by the compression spring, a connecting rod assembly for driving the card block is provided between the two card blocks, the case cover is fixed by the card block, and the case cover can be quickly removed from the lower shell without changing the original shape of the case, so that the filter plate can be removed and cleaned.

[0007] As a preferred embodiment, two cooling fans are symmetrically arranged at the lower end of the filter screen plate, and the cooling fans are fixedly connected to the filter screen plate by bolts and nuts, so that the circulation speed of air in the chassis is improved by the cooling fans.

[0008] As a preferred implementation, springs are fixedly connected to the two connection blocks corresponding to the installation box, and support plates are fixedly connected to the top ends of the springs, and the support plates abut against the bottom ends of the clamping blocks.

[0009] As a preferred embodiment, the connecting rod assembly includes a second connecting rod and two first connecting rods, the two first connecting rods are respectively hinged at the middle of the two blocks, and the two first connecting rods are staggered with each other, the two first connecting rods are overlapped near one end, and the overlapping part is rotatably connected with a rotating pin, the rotating shaft is fixedly connected to the second connecting rod, and the top end of the second connecting rod is fixedly connected to a lifting plate.

[0010] As a preferred embodiment, the card block includes a connecting rod, and the two connecting rods are fixedly connected with a hook block at one end away from each other, and the hook block has a smooth arc surface on the side of the inner wall of the upper end of the card slot to prevent the card block from being stuck in the lifting plate.

[0011] As a preferred embodiment, the end of the rotating shaft away from the compression spring is fixedly connected with a guide shaft, and a guide groove is formed on a side of the installation box corresponding to the guide rod, and the guide shaft is slidably connected in the guide groove.

[0012] As a preferred implementation, both ends of the arc-shaped guide rod penetrate through the clamping blocks on the corresponding side thereof, and both ends of the arc-shaped guide rod are fixedly connected with anti-slip sheets.

[0013] As a preferred embodiment, the side and back of the chassis are provided with heat dissipation holes, and the number of the heat dissipation holes is not less than eighteen, so that the heat dissipation efficiency in the chassis is improved.

[0014] Compared with the prior art, the advantages and positive effects of the utility model are:

[0015] 1. The utility model sets a card block to cooperate with the compression spring, so that the hook block on the card block can be continuously stuck in the card slot in the connecting block, thereby completing the continuous locking of the chassis cover. By pulling the lifting plate, the locking of the card block on the connecting block can be quickly released, and the chassis cover can be removed. The chassis cover can be quickly removed without changing the original shape of the chassis, which is convenient for removing the filter panel for cleaning, thereby improving the heat dissipation capacity of the chassis, and the disassembly operation is simple and fast, optimizing the use experience.

[0016] 2. The utility model fixes the cooling fan on the filter screen by bolts and nuts, so that the cooling fan can be removed simultaneously with the case cover without secondary disassembly, which facilitates cleaning and dust removal of the filter screen and the cooling fan. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional structural schematic diagram of a computer self-cooling case provided by the utility model;

[0018] Figure 2 A disassembled schematic diagram of a computer self-cooling case provided by the utility model;

[0019] Figure 3 A computer self-cooling case provided by the utility model Figure 1 A partial enlarged view of the middle part;

[0020] Figure 4 A partial view of the installation box of a computer self-cooling case provided by the utility model;

[0021] Figure 5 The utility model provides a schematic diagram of the internal structure of a computer self-cooling case.

[0022] Legend:

[0023] 1. Chassis body; 2. Chassis cover; 3. Filter plate; 4. Installation box; 5. Lifting plate; 6. Rotating shaft; 7. Connecting rod; 8. Connecting block; 9. Hook block; 10. Support plate; 11. Spring; 12. Arc guide rod; 13. Compression spring; 14. Second connecting rod; 15. First connecting rod; 16. Guide shaft; 17. Rotating pin; 18. Heat dissipation hole; 19. Cooling fan. 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] See also Figure 1-5 The utility model provides a technical solution: a computer self-cooling case, comprising a case body 1, a case cover 2 is provided on the upper end cover of the case body 1, a filter screen plate 3 is embedded in the middle of the case cover 2, connecting blocks 8 are fixed on both sides of the lower middle end of the case cover 2, the connecting blocks 8 are U-shaped blocks, and slots are provided in the middle of both ends of the connecting blocks 8, the case body 1 is fixedly connected with installation boxes 4 at the two connecting blocks 8 corresponding to the two connecting blocks, the middle of the lower end of the installation box 4 is rotatably connected with a rotating shaft 6, and two blocks are rotatably sleeved on the rotating shaft 6, and the card-in ends of the blocks are both stuck in the slots in their corresponding positions, an arc-shaped guide rod 12 is provided between the two blocks, and the arc-shaped guide rod 12 is slidably connected to the two blocks, and a compression spring 13 is sleeved on the outer periphery of the arc-shaped guide rod 12, the two blocks are fixedly connected by the compression spring 13, and a connecting rod assembly for driving the blocks is provided between the two blocks, and the mounting seat is fixed by the blocks.

[0026] like Figure 1-5 As shown, two cooling fans 19 are symmetrically arranged at the lower end of the filter plate 3, and the cooling fan 19 is fixedly connected to the filter plate 3 by bolts and nuts, so that the cooling fan 19 can be removed simultaneously when the chassis cover 2 is removed, without the need for secondary disassembly, thereby facilitating the cleaning and deashing of the filter plate 3 and the cooling fan 19.

[0027] like Figure 1-5 As shown, the installation box 4 is fixedly connected with springs 11 at the two corresponding connecting blocks 8, and the top of the spring 11 is fixedly connected with a support plate 10, the support plate 10 is against the bottom of the card block, and the elastic force of the compression spring 13 is stronger than the elastic force of the springs 11 on both sides, so that the card block can be kept stuck in the card slot without external interference, and will not fall out under artificial external force interference. The spring 11 can help the connecting block 8 to pop out automatically.

[0028] like Figure 1-5As shown, the connecting rod assembly includes a second connecting rod 14 and two first connecting rods 15, the two first connecting rods 15 are respectively hinged at the middle of the two blocks, and the two first connecting rods 15 are staggered with each other, the two first connecting rods 15 are overlapped at one end close to each other, and the overlapping part is rotatably connected with a rotating pin 17, the rotating shaft 6 is fixedly connected to the second connecting rod 14, and the top of the second connecting rod 14 is fixedly connected with a lifting plate 5, the upper surface of the lifting plate 5 is flush with the upper surface of the chassis cover 2, and by setting the lifting plate 5, the second connecting rod 14 can be driven to rise and fall through the lifting plate 5, and the second connecting rod 14 drives the two first connecting rods 15 to approach or disengage from each other, thereby realizing the control of the two blocks to approach or disengage from each other.

[0029] like Figure 1-5 As shown, the clamping block includes a connecting rod 7, and the two connecting rods 7 are fixedly connected with a hook block 9 at one end away from each other, and the hook block 9 has a smooth arc surface on the side close to the inner wall of the upper end of the clamping slot. The hook block 9 can slide out of the clamping slot through the smooth arc surface without being stuck.

[0030] like Figure 1-5 As shown, the end of the rotating shaft 6 away from the compression spring 13 is fixedly connected with a guide shaft 16, and a guide groove is opened on the side of the installation box 4 corresponding to the guide rod. The guide shaft 16 is slidably connected in the guide groove, and the second connecting rod 14 is guided to rise and fall through the guide groove.

[0031] like Figure 1-5 As shown, both ends of the arc-shaped guide rod 12 pass through the block on the corresponding side, and both ends of the arc-shaped guide rod 12 are fixedly connected with anti-slip sheets to prevent the arc-shaped guide rod 12 from escaping from the block.

[0032] like Figure 1-5 As shown, the side and back of the chassis body 1 are provided with heat dissipation holes 18 , and the number of the heat dissipation holes 18 is not less than eighteen, so as to improve the heat dissipation efficiency in the chassis.

[0033] Working principle: when the filter screen plate 3 and the cooling fan 19 are disassembled and cleaned, the lifting plates 5 at both ends are pulled up, and the lifting plates 5 drive the second connecting rod 14 to rise and fall, and the second connecting rod 14 drives the two first connecting rods 15 to approach each other, so as to drive the two clamping blocks to approach each other, and the clamping end of the clamping block is a hook block 9, and the hook block 9 is close to the inner wall of the upper end of the clamping slot. The hook block 9 can slide out of the clamping slot through the smooth arc surface without being stuck. After the clamping block is separated from the clamping slot, the spring 11 under the support plate 10 is no longer compressed, and the reset deformation will push the connecting block 8 out through the support plate 10, so as to realize the ejection of the chassis cover 2, and the cooling fan 19 is fixedly connected by bolts and nuts. When the chassis cover 2 is taken out, the cooling fan 19 can also be disassembled, which is convenient for cleaning the cooling fan 19 and the filter screen plate 3 on the chassis cover 2 to prevent dust from clogging the filter mesh and affecting the heat dissipation in the chassis;

[0034] When installing the filter plate 3 and the cooling fan 19, fix the cooling fan 19 on the filter plate 3 by means of bolts and nuts, put the chassis cover 2 on the chassis body 1, pull up the lifting plate 5 again so that the blocking block does not hinder the installation of the connecting block 8 under the chassis cover 2, and lower the lifting plate 5 while pressing the chassis cover 2. When lowering the lifting plate 5, the two blocking blocks are moved away from each other by the action of the compression spring 13 and are inserted into the card slot to complete the fixing of the chassis cover 2. The overall installation and disassembly operation is quick and convenient, which improves the user experience of the device.

[0035] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A computer self-cooling chassis, characterized in that: The invention comprises a chassis body, wherein the upper end cover of the chassis body is provided with a chassis cover, a filter screen is embedded in the middle of the chassis cover, connecting blocks are fixed on both sides of the lower end of the middle part of the chassis cover, the connecting blocks are U-shaped blocks, and slots are opened in the middle of both ends of the connecting blocks, the chassis body is fixedly connected with installation boxes at the two connecting blocks corresponding to the two connecting blocks, a rotating shaft is rotatably connected to the middle of the lower end of the installation box, two blocks are rotatably sleeved on the rotating shaft, the clamping ends of the blocks are clamped in the corresponding slots, an arc-shaped guide rod is provided between the two blocks, and the arc-shaped guide rod is slidably connected to the two blocks, a compression spring is sleeved on the outer periphery of the arc-shaped guide rod, the two blocks are fixedly connected by the compression spring, and a connecting rod assembly for driving the blocks is provided between the two blocks.

2. A computer self-cooling chassis according to claim 1, characterized in that: Two cooling fans are symmetrically arranged at the lower end of the filter screen plate, and the cooling fans are fixedly connected to the filter screen plate by bolts and nuts.

3. A computer self-cooling chassis according to claim 1, characterized in that: The installation box is fixedly connected with springs at the two connection blocks corresponding to each other, and the top of the spring is fixedly connected with a support plate, and the support plate is against the bottom end of the clamping block.

4. A computer self-cooling case according to claim 1, characterized in that: The connecting rod assembly includes a second connecting rod and two first connecting rods, the two first connecting rods are respectively hinged at the middle of two blocks, and the two first connecting rods are staggered with each other, the two first connecting rods are overlapped near one end, and the overlapping part is rotatably connected with a rotating pin, the rotating shaft is fixedly connected to the second connecting rod, and the top end of the second connecting rod is fixedly connected to a lifting plate.

5. A computer self-cooling case according to claim 1, characterized in that: The clamping block comprises a connecting rod, and two ends of the connecting rods which are far away from each other are fixedly connected with a hook block, and the side of the hook block close to the inner wall of the upper end of the clamping groove is a smooth arc surface.

6. A computer self-cooling case according to claim 1, characterized in that: The end of the rotating shaft away from the compression spring is fixedly connected with a guide shaft, and a guide groove is formed on a side of the installation box corresponding to the guide rod, and the guide shaft is slidably connected in the guide groove.

7. A computer self-cooling case according to claim 1, characterized in that: Both ends of the arc-shaped guide rod penetrate the clamping blocks on the corresponding side thereof, and both ends of the arc-shaped guide rod are fixedly connected with anti-dropping sheets.

8. The computer self-cooling case according to claim 1, characterized in that: The side and back of the chassis are both provided with heat dissipation holes, and the number of the heat dissipation holes is not less than eighteen.

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