Computer case capable of being assembled and disassembled quickly

Abstract

The utility model discloses a combined quick-disassembly computer case which comprises a case body, a cover plate is arranged on the front side of the case body, an air inlet and an air outlet are formed in the left side wall and the right side wall of the case body respectively, dust screens are arranged in the air inlet and the air outlet, and a cooling fan is arranged at the position, located at the air outlet, of the inner side wall of the case body. Mounting grooves are formed in the left end and the right end of the inner side wall of the cover plate correspondingly, and a disassembling and assembling assembly is arranged in each mounting groove and comprises a threaded rod, an adjusting rotary disc, a threaded block, a fixing block and a positioning plug pin. According to the device, through cooperative use of the adjusting rotating disc, the threaded rod, the threaded block, the fixing block, the positioning plug pin and the positioning insertion hole, rapid mounting and dismounting of the cover plate can be achieved, through arrangement of the cooling fan, heat generated by electronic devices in the box body can be discharged through the cooling fan, and the situation that the temperature in the box body is too high is avoided; and the service life of electronic devices in the box body is prolonged.

Description

Technical Field

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

[0002] As a part of computer accessories, the main function of the computer case is to place and fix various computer accessories, and play a supporting and protective role. In addition, the computer case has an important role in shielding electromagnetic radiation. Since the case cannot quickly improve the performance of the whole machine like CPU, graphics card, motherboard and other accessories, it has not been listed as a key consideration in DIY. However, the case is not useless. After some users bought a non-branded case, the motherboard and the case formed a loop, resulting in a short circuit, making the system very unstable.

[0003] Existing computer cases have the following defects:

[0004] The existing computer case is mainly fixed to the side plate by bolts, which is troublesome to repair, cannot be installed and disassembled quickly, cannot better repair and replace the electronic components in the case, and cannot meet the needs of users. Therefore, a solution is needed. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies of the prior art, the utility model provides a combined quick-disassembly computer case to solve the problems raised in the above background technology.

[0007] (II) Technical solution

[0008] To achieve the above purpose, the utility model is implemented by the following technical solutions: a combined quick-disassembly computer case, comprising a case body, a cover plate is provided on the front side of the case body, an air inlet and an air outlet are respectively provided on the left and right side walls of the case body, dustproof nets are provided inside the air inlet and the air outlet, a cooling fan is provided on the inner side wall of the case body at the air outlet, mounting grooves are provided on the left and right ends of the inner side wall of the cover plate, and a disassembly assembly is provided inside the mounting groove;

[0009] The disassembly and assembly assembly includes a threaded rod, an adjusting dial, a threaded block, a fixed block and a positioning pin, wherein the positioning pin is arranged on the surface of the fixed block, the fixed block is arranged on the outer side wall of the threaded block, the threaded block is symmetrically arranged on the surface of the threaded rod, the adjusting dial is arranged on the top of the threaded rod, and the threaded rod is arranged inside the mounting groove, the threaded block and the fixed block are rectangular structures, the positioning pin is conical structure, and the threaded block, the fixed block and the positioning pin are smooth transition and integrally formed structures.

[0010] Preferably, a movable groove is provided on the front side wall of the box body, and positioning holes are provided at both upper and lower ends of the movable groove. The positioning holes are in a conical structure, and a through structure is formed between the positioning holes and the movable groove, and the structure is an integrated molding with a smooth transition.

[0011] Preferably, the inner wall of the box body is provided with a ventilation slot, and the air inlet, the ventilation slot and the air outlet are a through-type structure and a smooth transition integrally formed structure.

[0012] Preferably, the dustproof net includes a primary filter, a secondary filter and a tertiary filter, the primary filter and the tertiary filter are symmetrically arranged at both ends of the secondary filter, the primary filter and the tertiary filter are in an arc structure with openings facing inward, and the secondary filter is in an arc structure with openings facing outward, and the primary filter, the secondary filter and the tertiary filter are in a smooth transition and one-piece molding structure.

[0013] Preferably, threads in opposite directions are provided on the surface of the threaded rod, and the threaded rod is threadably connected to two threaded blocks respectively through the threads in opposite directions.

[0014] Preferably, a universal wheel is provided at the bottom of the box, and a matching brake pad is provided on the universal wheel.

[0015] (III) Beneficial effects

[0016] The utility model provides a combined quick-disassembly computer case, which has the following beneficial effects:

[0017] The combined quick-disassembly computer case can realize quick installation and removal of the cover plate by using the adjustment turntable, the threaded rod, the threaded block, the fixing block, the positioning pin and the positioning socket in coordination. The cooling fan is provided to discharge the heat generated by the electronic components inside the case, thereby avoiding excessive temperature inside the case and prolonging the service life of the electronic components inside the case. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the cover plate of the utility model;

[0021] Figure 4 It is a schematic structural diagram of the dustproof net of the utility model.

[0022] In the figure, 1. box body; 2. cover plate; 3. air inlet; 4. air outlet; 5. dust screen; 51. primary filter; 52. secondary filter; 53. tertiary filter; 6. cooling fan; 7. ventilation slot; 8. movable slot; 9. positioning socket; 10. mounting slot; 11. disassembly and assembly component; 111. threaded rod; 112. adjustment dial; 113. threaded block; 114. fixing block; 115. positioning pin; 12. universal wheel. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-4 The embodiment of the utility model provides a technical solution: a combined quick-disassembly computer case, including a case body 1, a cover plate 2 is arranged on the front side of the case body 1, an air inlet 3 and an air outlet 4 are respectively opened on the left and right side walls of the case body 1, and dustproof nets 5 are arranged inside the air inlet 3 and the air outlet 4, a cooling fan 6 is arranged on the inner wall of the case body 1 at the air outlet 4, and installation grooves 10 are opened on the left and right ends of the inner wall of the cover plate 2, and a disassembly component 11 is arranged inside the installation groove 10.

[0025] The core of the disassembly and assembly component 11 includes a threaded rod 111, an adjusting dial 112, a threaded block 113, a fixed block 114 and a positioning pin 115. The positioning pin 115 is arranged on the surface of the fixed block 114, the fixed block 114 is arranged on the outer wall of the threaded block 113, the threaded block 113 is symmetrically arranged on the surface of the threaded rod 111, the adjusting dial 112 is arranged on the top of the threaded rod 111, and the threaded rod 111 is arranged inside the mounting groove 10. The threaded block 113 and the fixed block 114 are rectangular structures, and the positioning pin 115 is conical structure. The threaded block 113, the fixed block 114 and the positioning pin 115 are smooth transition and integrally formed structures. By rotating the adjusting dial 112 forward and backward, the cover plate 2 can be quickly installed and disassembled.

[0026] Furthermore, a movable groove 8 is provided on the front side wall of the box body 1, and positioning holes 9 are provided at the upper and lower ends of the movable groove 8. The positioning hole 9 is a conical structure, and the positioning hole 9 and the movable groove 8 are a through structure and a smooth transition one-piece molding structure. The installation and disassembly of the cover plate 2 is completed by the coordinated use of the positioning pin 115 and the positioning hole 9.

[0027] Furthermore, a ventilation groove 7 is provided on the inner wall of the box body 1, and the air inlet 3, the ventilation groove 7 and the air outlet 4 are a through-type structure and a smooth transition integrated structure. By providing the ventilation groove 7, the air circulation can be accelerated and the heat dissipation effect of the heat dissipation fan 6 can be improved.

[0028] Furthermore, the dust-proof net 5 includes a primary filter 51, a secondary filter 52 and a tertiary filter 53, and the primary filter 51 and the tertiary filter 53 are symmetrically arranged at both ends of the secondary filter 52, the primary filter 51 and the tertiary filter 53 are in an arc structure with the opening facing inward, and the secondary filter 52 is in an arc structure with the opening facing outward, and the primary filter 51, the secondary filter 52 and the tertiary filter 53 are in a smooth transition and integrally formed structure. The structure of the main body of the dust-proof net 5 is improved by design, and the main body of the dust-proof net 5 is designed as a specific three-section arc surface structure, so that the main body of the dust-proof net 5 can improve the dust-proof effect of the dust in actual application.

[0029] Furthermore, the surface of the threaded rod 111 is provided with threads in opposite directions, and the threaded rod 111 is threadedly connected to the two threaded blocks 113 through threads in opposite directions. By providing opposite threads on the surface of the threaded rod 111, the two threaded blocks 113 can be driven to move closer to or away from each other, so that the positioning pin 115 is inserted into or disengaged from the positioning hole 9, thereby facilitating the installation and disassembly of the cover plate 2.

[0030] Furthermore, a universal wheel 12 is provided at the bottom of the box body 1, and a matching brake pad is provided on the universal wheel 12. The setting of the universal wheel 12 facilitates the movement of the device, and the setting of the brake pad facilitates locking the universal wheel 12 to prevent the device from moving.

[0031] Working principle: When in use, the staff first moves the device to the designated working area through the universal wheel 12, and then locks the universal wheel 12 through the brake pad to prevent the device from moving. When working, the cooling fan 6 can discharge the heat generated by the electronic components inside the box 1, avoid the temperature inside the box 1 from being too high, and increase the service life of the electronic components inside the box 1. The dustproof net 5 can prevent flammable materials such as dust and floating impurities in the external environment from entering the box 1. The ventilation slot 7 is connected with the air inlet 3 and the air outlet 4. With the cooling fan 6, the air circulation inside the box 1 can be accelerated, the heat dissipation speed is accelerated, and the heat dissipation effect is good. When disassembling, turn the adjustment dial 112, the adjustment dial 112 drives the threaded rod 111 to rotate, and the threaded rod 111 drives the threaded blocks 113 to approach each other, so that the positioning pin 115 is disengaged from the positioning socket 9, thereby facilitating the disassembly of the cover 2. When installing, reverse the operation to complete the installation of the cover 2.

[0032] The components of the utility model include 1, casing; 2, cover plate; 3, air inlet; 4, air outlet; 5, dust screen; 51, primary filter; 52, secondary filter; 53, tertiary filter; 6, cooling fan; 7, ventilation slot; 8, movable slot; 9, positioning socket; 10, mounting slot; 11, disassembly and assembly component; 111, threaded rod; 112, adjusting dial; 113, threaded block; 114, fixing block; 115, positioning pin; 12, universal wheel, all of which are universal standard parts or parts known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0033] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0034] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A computer case with a combined quick-disassembly feature: The invention comprises a box body (1), wherein a cover plate (2) is arranged on the front side of the box body (1), an air inlet (3) and an air outlet (4) are respectively provided on the left and right side walls of the box body (1), dustproof nets (5) are provided inside the air inlet (3) and the air outlet (4), a cooling fan (6) is provided on the inner side wall of the box body (1) at the air outlet (4), and installation grooves (10) are provided on the left and right ends of the inner side wall of the cover plate (2), and a disassembly assembly (11) is provided inside the installation groove (10); The disassembly assembly (11) comprises a threaded rod (111), an adjustment dial (112), a threaded block (113), a fixed block (114) and a positioning pin (115); the positioning pin (115) is arranged on the surface of the fixed block (114); the fixed block (114) is arranged on the outer side wall of the threaded block (113); the threaded block (113) is symmetrically arranged on the surface of the threaded rod (111); the adjustment dial (112) is arranged on the top of the threaded rod (111); the threaded rod (111) is arranged inside the mounting groove (10); the threaded block (113) and the fixed block (114) are rectangular structures; the positioning pin (115) is conical structure; the threaded block (113), the fixed block (114) and the positioning pin (115) are smoothly transitioned and integrally formed structures.

2. The combined quick-disassembly computer case according to claim 1, characterized in that: The front side wall of the box body (1) is provided with a movable groove (8), and the movable groove (8) is provided with positioning holes (9) at both upper and lower ends. The positioning holes (9) are of a conical structure, and a through structure is formed between the positioning holes (9) and the movable groove (8), and the structure is a smooth transition integrated structure.

3. The combined quick-disassembly computer case according to claim 1, characterized in that: The inner wall of the box body (1) is provided with a ventilation slot (7), and the air inlet (3), the ventilation slot (7) and the air outlet (4) are a through-type structure and a smooth transition integrally formed structure.

4. The combined quick-disassembly computer case according to claim 1, characterized in that: The dustproof screen (5) comprises a primary filter screen (51), a secondary filter screen (52) and a tertiary filter screen (53); the primary filter screen (51) and the tertiary filter screen (53) are symmetrically arranged at two ends of the secondary filter screen (52); the primary filter screen (51) and the tertiary filter screen (53) are in an arc-shaped structure with openings facing inwards; the secondary filter screen (52) is in an arc-shaped structure with openings facing outwards; the primary filter screen (51), the secondary filter screen (52) and the tertiary filter screen (53) are in a smooth transition and integrally formed structure.

5. The combined quick-disassembly computer case according to claim 1, characterized in that: The surface of the threaded rod (111) is provided with threads in opposite directions, and the threaded rod (111) is threadedly connected to two threaded blocks (113) respectively through the threads in opposite directions.

6. The combined quick-disassembly computer case according to claim 1, characterized in that: A universal wheel (12) is arranged at the bottom of the box body (1), and a matching brake pad is arranged on the universal wheel (12).

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