Heat dissipation mechanism for computer case

Abstract

The utility model relates to the technical field of heat dissipation mechanisms, in particular to a heat dissipation mechanism for a computer case, which comprises a case, a plurality of vent holes are formed in the middle of one side surface of the case, and a plurality of guide grooved rails are fixedly connected with one side surface, close to the vent holes, of the inner wall of the case in an up-down arrangement manner. Compared with the prior art, the cooling fan has the advantages that by pressing the rotating plate downwards, the inclined plane clamping block can be retracted into the storage opening, so that the clamping baffle is separated from the inclined plane clamping block, the fan fixing frame can be horizontally pulled out towards one side, the cooling fan can be pulled out of the case, cleaning can be directly conducted outside the case, dust cleaning is facilitated, and the cooling fan is convenient to use. And after cleaning, the cooling fan can be directly pushed back into the case, resetting installation is convenient, practicability is improved, through magnets, after the cooling fan is pulled out of the case, the connecting lug plates and the magnets are attracted, so that the machine fixing frame is fixed to the outside of the case, stability during cleaning is improved, shaking is prevented, and cleaning operation is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to a heat dissipation mechanism technical field, especially a heat dissipation mechanism for computer case. BACKGROUND

[0002] With the rapid development of computer technology, the integration and power consumption of hardware equipment such as high-performance processors and independent graphics cards have been significantly improved, resulting in a sharp increase in heat flux density inside the computer case. The current computer case adopts a fixed structure to fix the heat dissipation fan to the air inlet end of the case for heat dissipation, but such a heat dissipation mechanism still has the following problems in actual use:

[0003] After long-term use, the fan blades of the heat dissipation fan will be covered with a large amount of dust, affecting the heat dissipation effect. The heat dissipation fan of the current heat dissipation mechanism is fixedly installed and inconvenient to disassemble, making it inconvenient to clean the dust. SUMMARY

[0004] The utility model aims at overcoming the shortcomings of the prior art and providing a heat dissipation mechanism for computer case, which effectively solves the problems of the prior art.

[0005] In order to achieve the above-mentioned purpose, the utility model provides a heat dissipation mechanism for computer case, which comprises a case, a plurality of air holes are formed in the middle of one side of the case, a plurality of guide groove rails are fixedly connected to the inner wall of the case on one side of the plurality of air holes and arranged in an up-down manner, a guide column is fixedly connected to the center of the inner wall of each of the plurality of guide groove rails, a fan fixing frame is slidably connected between two adjacent guide groove rails in an up-down manner, a connecting lug is fixedly connected to one side edge of the upper and lower surfaces of the fan fixing frame, the connecting lug is slidably connected to the inner wall of the guide groove rail and the guide column, a heat dissipation fan is fixedly connected to the inner wall of the fan fixing frame, a magnet is fixedly connected to one side of the inner wall of the guide groove rail near the opening of the case, the magnet can be attracted and fixed to the connecting lug, and the suction end of the heat dissipation fan corresponds to the position of the plurality of air holes.

[0006] According to the preferred embodiment of any of the above-mentioned schemes, a receiving opening is formed in one side of the top surface of the bottom one of the two adjacent guide groove rails, a rotating plate is rotatably connected to the center of the top inner wall of the receiving opening, an inclined clamping block is fixedly connected to one side of the top surface of the rotating plate, a return spring is arranged at the center of the bottom inner wall of the receiving opening and the bottom surface of the rotating plate, and the inclined surface of the inclined clamping block faces the outer side of the case.

[0007] The above-mentioned scheme achieves the technical effect that the rotating plate pushes the inclined clamping block upward to be clamped tightly automatically, which facilitates the fixation of the fan fixing frame.

[0008] Preferably, one side of the bottom of one side surface of the fan fixing frame is fixedly connected with a clamping baffle, the clamping baffle is clamped with the vertical surface of the inclined surface clamping block when the fan fixing frame is completely pushed back into the cabinet, and the clamping baffle is clamped with the top surface of the guide groove rail.

[0009] The technical effect achieved by the above scheme is that when the clamping baffle is pushed in, the inclined surface clamping block can be guided to be pushed down, and automatic pushing in is facilitated.

[0010] Preferably, the length of the rotating plate is adapted to the length of the receiving opening, the rotating plate is flush with the top surface of the guide groove rail under the reset pushing of the reset spring, and the opening width of the receiving opening is greater than the width of the rotating plate.

[0011] The technical effect achieved by the above scheme is that the finger can be conveniently pushed into the receiving opening to press the rotating plate.

[0012] Preferably, the width of the fan fixing frame is adapted to the length of the guide groove rail, the length of the guide groove rail is adapted to the depth of the inner wall of the cabinet, and the up-down distribution range of the plurality of fan fixing frames is adapted to the height of the inner wall of the cabinet.

[0013] The technical effect achieved by the above scheme is that the air inlet cross section can be fully utilized, the area of the heat dissipation airflow is increased, and the heat dissipation effect is improved.

[0014] The computer cabinet heat dissipation mechanism has the following advantages:

[0015] 1. The computer cabinet heat dissipation mechanism can retract the inclined surface clamping block into the receiving opening by pressing the rotating plate, so that the clamping baffle is separated from the inclined surface clamping block, the fan fixing frame can be pulled out horizontally to one side, the heat dissipation fan can be pulled out of the cabinet, the cleaning can be directly performed outside the cabinet, the dust cleaning is facilitated, and after cleaning, the fan fixing frame can be directly pushed back into the cabinet, the reset installation is facilitated, and the practicability is improved.

[0016] 2. The computer cabinet heat dissipation mechanism can be fixed to the outside of the cabinet through the connection of the ear plate and the magnet after the heat dissipation fan is pulled out of the cabinet, so that the stability during cleaning is improved, the shaking is prevented, and the cleaning operation is facilitated. DETAILED DESCRIPTION

[0017] Figure 1 It is a structure schematic view of the first perspective of the utility model;

[0018] Figure 2 It is a structure schematic view of the second perspective of the utility model;

[0019] Figure 3 It is the side structure schematic view of the utility model;

[0020] Figure 4 It is the utility model Figure 3 It is the section structure schematic view of A-A in the utility model;

[0021] Figure 5 It is the internal structure schematic view of the utility model.

[0022] In the drawing: 1 - case, 2 - guide groove rail, 3 - guide column, 4 - fan fixing frame, 5 - cooling fan, 6 - air hole, 7 - storage opening, 8 - rotating plate, 9 - inclined surface clamping block, 10 - clamping baffle, 11 - return spring, 12 - connecting lug plate, 13 - magnet. DETAILED DESCRIPTION

[0023] The utility model will be further described below in combination with the drawings, but the protection scope of the utility model is not limited to the following.

[0024] As Figures 1 to 5 The utility model discloses a computer case cooling mechanism, it includes the case 1, the middle part of one side of case 1 is equipped with a plurality of air holes 6, the inner wall of case 1 is fixedly connected with a plurality of guide groove rails 2 on the side surface close to a plurality of air holes 6 and arranges up and down, the center of the inner wall of a plurality of guide groove rails 2 is fixedly connected with guide column 3, the fan fixing frame 4 of common sliding connection is arranged between the upper and lower two adjacent guide groove rails 2, the side edge of the upper and lower surfaces of fan fixing frame 4 is fixedly connected with connecting lug plate 12, connecting lug plate 12 and guide column 3 and the inner wall of guide groove rail 2 slidingly connect, the inner wall of fan fixing frame 4 is fixedly connected with cooling fan 5, the inner wall of guide groove rail 2 close to the opening of case 1 is fixedly connected with magnet 13, magnet 13 can be fixed with connecting lug plate 12 suction, and the suction end of cooling fan 5 corresponds with the position of a plurality of air holes 6.

[0025] As an optional technical scheme of the utility model, the top surface of one of the bottom of the upper and lower two adjacent guide groove rails is provided with storage opening 7, the center of the top of the inner wall of storage opening 7 is rotatably connected with rotating plate 8, the side of the top surface of rotating plate 8 is fixedly connected with inclined surface clamping block 9, the center of the bottom surface of the inner wall of storage opening 7 is provided with return spring 11 with the middle part of the bottom surface of rotating plate 8, and the inclined surface of inclined surface clamping block 9 faces the outside of case 1, is pushed by return spring 11, can make rotating plate 8 push inclined surface clamping block 9 and be automatically clamped tightly upwards, and the fixation of fan fixing frame 4 is convenient.

[0026] As an optional technical scheme of the utility model, one side of the bottom of one side surface of the fan fixing frame 4 is fixedly connected with a clamping baffle 10, the clamping baffle 10 is in close contact with the vertical surface of the inclined surface clamping block 9 when the fan fixing frame 4 is completely pushed back into the machine box 1, and the clamping baffle 10 is in close contact with the top surface of the guide groove rail 2, so that the clamping baffle 10 can guide the pushing and pressing of the inclined surface clamping block 9 when being pushed in, facilitating automatic pushing in.

[0027] As an optional technical scheme of the utility model, the length of the rotating plate 8 is adapted to the length of the storage opening 7, the rotating plate 8 is flush with the top surface of the guide groove rail 2 under the reset pushing of the reset spring 11, and the opening width of the storage opening 7 is greater than the width of the rotating plate 8, so that the finger can be pushed into the storage opening 7, and the rotating plate 8 is pressed.

[0028] As an optional technical scheme of the utility model, the width of the fan fixing frame 4 is adapted to the length of the guide groove rail 2, the length of the guide groove rail 2 is adapted to the depth of the inner wall of the machine box 1, and the up-down distribution range of the plurality of fan fixing frames 4 is adapted to the height of the inner wall of the machine box 1, so that the air inlet cross section can be fully utilized, the area of the heat dissipation airflow is increased, and the heat dissipation effect is improved.

[0029] The computer case heat dissipation mechanism needs the following steps when in use:

[0030] 1) The inclined surface clamping block 9 is retracted into the storage opening 7 by pressing the rotating plate 8;

[0031] 2) The clamping baffle 10 is separated from the inclined surface clamping block 9, so that the fan fixing frame 4 can be horizontally pulled out to one side;

[0032] 3) The magnet 13 can be used to attract the connecting lug plate 12 after the heat dissipation fan 5 is pulled out of the machine box 1, so that the fan fixing frame 4 is fixed to the outside of the machine box 1;

[0033] 4) The heat dissipation fan 5 can be directly cleaned outside the machine box 1, the dust is conveniently cleaned, and the heat dissipation fan 5 can be directly pushed back into the machine box 1 after cleaning, facilitating reset installation.

[0034] As an optional technical scheme of the utility model, one side of the bottom of one side surface of the fan fixing frame 4 is fixedly connected with a clamping baffle 10, the clamping baffle 10 is in close contact with the vertical surface of the inclined surface clamping block 9 when the fan fixing frame 4 is completely pushed back into the machine box 1, and the clamping baffle 10 is in close contact with the top surface of the guide groove rail 2, so that the clamping baffle 10 can guide the pushing and pressing of the inclined surface clamping block 9 when being pushed in, facilitating automatic pushing in.

[0027] As an optional technical scheme of the utility model, the length of the rotating plate 8 is adapted to the length of the storage opening 7, the rotating plate 8 is flush with the top surface of the guide groove rail 2 under the reset pushing of the reset spring 11, and the opening width of the storage opening 7 is greater than the width of the rotating plate 8, so that the finger can be pushed into the storage opening 7, and the rotating plate 8 is pressed.

[0028] As an optional technical scheme of the utility model, the width of the fan fixing frame 4 is adapted to the length of the guide groove rail 2, the length of the guide groove rail 2 is adapted to the depth of the inner wall of the machine box 1, and the up-down distribution range of the plurality of fan fixing frames 4 is adapted to the height of the inner wall of the machine box 1, so that the air inlet cross section can be fully utilized, the area of the heat dissipation airflow is increased, and the heat dissipation effect is improved.

[0029] The computer case heat dissipation mechanism needs the following steps when in use:

[0030] 1) The inclined surface clamping block 9 is retracted into the storage opening 7 by pressing the rotating plate 8;

[0031] 2) The clamping baffle 10 is separated from the inclined surface clamping block 9, so that the fan fixing frame 4 can be horizontally pulled out to one side;

[0032] 3) The magnet 13 can be used to attract the connecting lug plate 12 after the heat dissipation fan 5 is pulled out of the machine box 1, so that the fan fixing frame 4 is fixed to the outside of the machine box 1;

[0033] 4) The heat dissipation fan 5 can be directly cleaned outside the machine box 1, the dust is conveniently cleaned, and the heat dissipation fan 5 can be directly pushed back into the machine box 1 after cleaning, facilitating reset installation.

[0034] As an optional technical scheme of the utility model, one side of the bottom of one side surface of the fan fixing frame 4 is fixedly connected with a clamping baffle 10, the clamping baffle 10 is in close contact with the vertical surface of the inclined surface clamping block 9 when the fan fixing frame 4 is completely pushed back into the machine box 1, and the clamping baffle 10 is in close contact with the top surface of the guide groove rail 2, so that the clamping baffle 10 can guide the pushing and pressing of the inclined surface clamping block 9 when being pushed in, facilitating automatic pushing in.

[0027] As an optional technical scheme of the utility model, the length of the rotating plate 8 is adapted to the length of the storage opening 7, the rotating plate 8 is flush with the top surface of the guide groove rail 2 under the reset pushing of the reset spring 11, and the opening width of the storage opening 7 is greater than the width of the rotating plate 8, so that the finger can be pushed into the storage opening 7, and the rotating plate 8 is pressed.

[0035] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A heat dissipation mechanism for a computer case, characterized by: Including the case (1), the middle part of one side of the case (1) is provided with a plurality of air holes (6), the inner wall of the case (1) is arranged and fixed with a plurality of guide groove rails (2) on the side surface near the plurality of air holes (6) up and down, the center of the inner wall of the plurality of guide groove rails (2) is fixedly connected with the guide column (3), the fan fixing frame (4) is slidably connected between the upper and lower adjacent two guide groove rails (2), the upper and lower surfaces of the fan fixing frame (4) are fixedly connected with the connecting lug plate (12), the connecting lug plate (12) is slidably connected with the guide column (3) and the inner wall of the guide groove rail (2), the inner wall of the fan fixing frame (4) is fixedly connected with the cooling fan (5), the inner wall of the guide groove rail (2) is fixedly connected with the magnet (13) on the side surface near the opening of the case (1), the magnet (13) can be attracted and fixed with the connecting lug plate (12), the suction end of the cooling fan (5) corresponds to the position of the plurality of air holes (6).

2. The computer case heat dissipation mechanism of claim 1, wherein: The top surface of one of the bottom of the upper and lower adjacent two guide groove rails is provided with a receiving opening (7) on one side, the inner wall of the receiving opening (7) is rotatably connected with the rotating plate (8) at the center of the top, one side of the top surface of the rotating plate (8) is fixedly connected with the inclined clamping block (9), the bottom surface of the rotating plate (8) is provided with the reset spring (11) at the center of the bottom surface of the inner wall of the receiving opening (7), the inclined surface of the inclined clamping block (9) faces the outer side of the case (1).

3. The computer case heat dissipation mechanism of claim 2, wherein: The bottom of one side of the fan fixing frame (4) is fixedly connected with the clamping baffle (10), the clamping baffle (10) is clamped with the vertical surface of the inclined clamping block (9) when the fan fixing frame (4) is completely pushed back into the case (1), and the clamping baffle (10) is clamped with the top surface of the guide groove rail (2).

4. The heat dissipation mechanism for a computer case according to claim 3, wherein: The length of the rotating plate (8) is adapted to the length of the receiving opening (7), the rotating plate (8) is flush with the top surface of the guide groove rail (2) under the reset push of the reset spring (11), and the opening of the receiving opening (7) is wider than the width of the rotating plate (8).

5. The computer case heat dissipation mechanism of claim 4, wherein: The width of the fan fixing frame (4) is adapted to the length of the guide groove rail (2), the length of the guide groove rail (2) is adapted to the depth of the inner wall of the case (1), and the up and down distribution range of the plurality of fan fixing frames (4) is adapted to the height of the inner wall of the case (1).

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