Dustproof mechanism for computer host case

Abstract

The utility model discloses a dustproof mechanism for a computer host case, and relates to the technical field of computers. The two supporting plates are arranged on the upper side and the lower side of the heat dissipation groove respectively, and the supporting plates are fixed to the inner wall of the case body. The filter frame is arranged in the case body, and the filter frame is arranged on the supporting plate in a sleeving manner; a dustproof net is arranged in the filtering frame and arranged on the right side of the supporting plate. The two connecting tables are fixed to the upper side and the lower side of the filtering frame correspondingly, connecting rods are arranged in the connecting tables in a front-back opposite penetrating mode, and the connecting rods are fixed to the inner wall of the case body; the two rotating shafts are arranged on the outer sides of the connecting tables correspondingly, and the rotating shafts are rotationally connected to the inner wall of the case body through bearings. The rotating shaft is fixedly sleeved with a rotating piece, and the rotating piece abuts against the connecting table. When the case is started, the net of the dustproof structure blocks dust, and the net of the dustproof structure can be detached and cleaned after being used for a long time.

Description

Technical Field

[0001] The utility model relates to the technical field of computers, in particular to a dustproof mechanism for a computer host chassis. Background Art

[0002] A computer generates a lot of heat when in use. Usually, a cooling fan is installed inside the case, and cooling holes are provided on the side walls of the case to dissipate heat. However, long-term use of heat dissipation will easily make dust enter the cooling holes. The dust entering the case affects the use, and the dust inside the cooling holes is also extremely difficult to clean. Utility Model Content

[0003] The purpose of the utility model is to provide a dustproof mechanism for a computer host chassis with a simple structure, reasonable design and easy use in view of the defects and shortcomings of the prior art. When the chassis is started, the net of the dustproof structure blocks the dust, and the net of the dustproof structure can be disassembled and cleaned after long-term use.

[0004] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is as follows: it comprises a chassis body, a chassis cover is arranged on the front side of the chassis body; heat dissipation slots are arranged on the upper and lower sides of the left side of the chassis body; it also comprises a dustproof component, the dustproof components are two, and are respectively arranged on the inner sides of the heat dissipation slots; the dustproof component comprises:

[0005] Support plates, wherein there are two support plates, which are respectively arranged on the upper and lower sides of the heat dissipation slot, and the support plates are fixed on the inner wall of the chassis body;

[0006] A filter frame is arranged inside the chassis body, and the filter frame is sleeved on the support plate; a dustproof net is arranged inside the filter frame, and the dustproof net is arranged on the right side of the support plate;

[0007] Connecting platforms, there are two connecting platforms, which are respectively fixed on the upper and lower sides of the filter frame, and connecting rods are penetrated in the front and back of the connecting platforms, and the connecting rods are fixed on the inner wall of the chassis body;

[0008] Rotating shafts, there are two rotating shafts, which are respectively arranged on the outside of the connecting platform, and the rotating shafts are screwed on the inner wall of the chassis body through bearings; a rotating member is sleeved and fixed on the rotating shaft, and the rotating member is arranged to contact the connecting platform;

[0009] Through the above technical solution design, the dustproof net inside the filter frame can dissipate heat and prevent dust at the same time; the connecting platform is pressed by the rotating member so that the filter frame is installed on one side of the heat dissipation slot.

[0010] As a further improvement of the utility model, a rotating gear is sleeved and fixed on the rotating shaft, a rotating gear block is meshed on the outer side of the rotating gear, the rotating gear block is slidably arranged with the inner wall of the chassis body through a sliding seat, and support bars are fixed on the front and rear sides of the rotating gear block, the support bars are respectively inserted into the corresponding guide seats, and the guide seats are fixed on the inner wall of the chassis body; an electric push rod is arranged on the front side of the support bar located on the front side, the electric push rod is fixed on the inner wall of the chassis body, and the electric push rod is connected to the power supply inside the chassis body, and the pushing end of the electric push rod is connected to the corresponding support bar;

[0011] Through the above technical solution design, the electric push rod drives the rotating gear block to move, thereby meshing to rotate the rotating gear, and the rotating member rotates to press the connecting platform.

[0012] As a further improvement of the utility model, a fixed platform is arranged in the heat dissipation slot, a slot is arranged at the bottom of the fixed platform, an insert block is slidably inserted in the slot, a moving slot is arranged through a side of the slot close to the dustproof net, a support block is arranged on the upper side of the moving slot, a driving motor is arranged on the support block, and the driving motor is connected to an external power supply; a threaded rod is arranged on the bottom output end of the driving motor, a threaded tube is arranged on the threaded rod through a threaded screw sleeve, the bottom end of the threaded tube is screwed on the moving block through a bearing, and the moving block is fixed on the side wall of the insert block and is slidably arranged in the moving slot;

[0013] Through the above technical solution design, the drive plug moves inside the slot to achieve the purpose of ventilation.

[0014] After adopting the above structure, the utility model has the following beneficial effects:

[0015] 1. Add a filter frame on one side of the heat sink so that the dustproof net inside the filter frame can block the external dust; and when installing the filter frame, it is not only guided by the cooperation between the connecting rod and the connecting platform, but also the stability of the filter frame is strengthened by pressing the connecting platform with the rotating part;

[0016] 2. Add a movable and adjustable plug inside the heat sink. When the chassis body is started, the plug moves upward, so that the inside of the heat sink is in a circulation state, thereby achieving the purpose of heat dissipation; when the chassis body is closed, the plug moves downward, so that the inside of the heat sink is in a sealed state, thereby achieving a closed operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a structural schematic diagram of the utility model.

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

[0020] Figure 3 yes Figure 2 Southeast isometric view of the .

[0021] Figure 4 yes Figure 3 Enlarged view of part A.

[0022] Figure 5 It is a schematic diagram of the internal structure of the chassis body and the heat dissipation slot in the utility model.

[0023] Figure 6 yes Figure 5 Enlarged view of part B.

[0024] Figure 7 It is a schematic diagram of the connection structure between the fixing platform and the inserting block in the utility model.

[0025] Description of reference numerals:

[0026] Chassis body 1, case cover 1-1, heat dissipation slot 1-2, dustproof component 2, support plate 2-1, filter frame 2-2, dustproof net 2-3, connecting platform 2-4, connecting rod 2-5, rotating shaft 2-6, rotating part 2-7, rotating gear 3, rotating gear block 4, support bar 5, guide seat 6, electric push rod 7, fixed platform 8, slot 8-1, movable slot 8-2, insert block 9, support block 10, drive motor 11, threaded rod 12, threaded tube 13, movable block 14. DETAILED DESCRIPTION

[0027] The utility model is further described below in conjunction with the accompanying drawings.

[0028] Embodiment 1:

[0029] See also Figure 1-Figure 7 In this embodiment, it comprises a chassis body 1, a chassis cover 1-1 is arranged on the front side of the chassis body 1; heat dissipation slots 1-2 are arranged on the left side of the chassis body 1 in an upper and lower manner; it also comprises a dustproof component 2, two of which are arranged on the inner sides of the heat dissipation slots 1-2 respectively; the dustproof component 2 comprises:

[0030] Support plates 2-1, wherein there are two support plates 2-1, which are respectively arranged on the upper and lower sides of the heat dissipation slot 1-2, and the support plates 2-1 are fixed on the inner wall of the chassis body 1;

[0031] A filter frame 2-2, wherein the filter frame 2-2 is arranged inside the chassis body 1, and the filter frame 2-2 is sleeved on the support plate 2-1; a dustproof net 2-3 is arranged inside the filter frame 2-2, and the dustproof net 2-3 is arranged on the right side of the support plate 2-1;

[0032] Connecting platforms 2-4, there are two connecting platforms 2-4, which are respectively fixed on the upper and lower sides of the filter frame 2-2, and connecting rods 2-5 are penetrated in the front and back of the connecting platforms 2-4, and the connecting rods 2-5 are fixed on the inner wall of the chassis body 1;

[0033] Rotating shafts 2-6, there are two rotating shafts 2-6, which are respectively arranged on the outside of the connecting platform 2-4, and the rotating shafts 2-6 are screwed on the inner wall of the chassis body 1 through bearings; a rotating member 2-7 is sleeved and fixed on the rotating shaft 2-6, and the rotating member 2-7 is arranged to conflict with the connecting platform 2-4;

[0034] A rotating gear 3 is sleeved and fixed on the rotating shaft 2-6, and a rotating tooth block 4 is meshed on the outer side of the rotating gear 3. The rotating tooth block 4 is slidably arranged with the inner wall of the chassis body 1 through a sliding seat. Support bars 5 are fixed on both the front and rear sides of the rotating tooth block 4. The support bars 5 are respectively inserted into corresponding guide seats 6, and the guide seats 6 are fixed on the inner wall of the chassis body 1; an electric push rod 7 is arranged on the front side of the support bar 5 located on the front side, and the electric push rod 7 is fixed on the inner wall of the chassis body 1, and the electric push rod 7 is connected to the power supply inside the chassis body 1. The specific use model of the electric push rod 7 is directly purchased and installed from the market according to actual use requirements; the pushing end of the electric push rod 7 is connected to the corresponding support bar 5;

[0035] With the above design, the dustproof net 2-3 inside the filter frame 2-2 dissipates heat and prevents dust at the same time; the connecting platform 2-4 is pressed by the rotating member 2-7, so that the filter frame 2-2 is installed on one side of the heat dissipation slot 1-2.

[0036] Embodiment 2:

[0037] See also Figure 1-Figure 7, further improvements are made on the basis of Example 1, a fixed platform 8 is arranged in the heat dissipation slot 1-2, a slot 8-1 is provided at the bottom of the fixed platform 8, an insert block 9 is slidably inserted in the slot 8-1, a mobile slot 8-2 is provided through the side of the slot 8-1 close to the dustproof net 2-3, a support block 10 is arranged on the upper side of the mobile slot 8-2, a drive motor 11 is arranged on the support block 10, and the drive motor 11 is connected to an external power supply; the specific use model of the drive motor 11 is directly purchased and installed from the market according to actual use requirements; a threaded rod 12 is arranged on the bottom output end of the drive motor 11, a threaded tube 13 is provided on the threaded rod 12 through a threaded screw-on sleeve, the bottom end of the threaded tube 13 is screwed on the moving block 14 through a bearing, and the moving block 14 is fixed on the side wall of the insert block 9 and is slidably arranged in the moving slot 8-2;

[0038] By adopting the above design, the drive plug 9 moves inside the slot 8 - 1 to achieve the purpose of ventilation.

[0039] When using the utility model, while the heat dissipation slot 1-2 is opened inside the chassis body 1, a filter frame 2-2 that can be movably removed is installed on one side thereof, and the dustproof net 2-3 blocks dust. When installing, it is only necessary to put the filter frame 2-2 on the corresponding support plate 2-1, and the connecting platforms 2-4 on the upper and lower sides of the filter frame 2-2 are respectively put on the corresponding connecting rods 2-5, and start the corresponding electric push rod 7 to drive the rotating gear block 4, meshing to make the rotating gear 3 rotate, driving the rotating member 2-7 to rotate and press on the connecting platform 2-4 On, the filter frame 2-2 is limited and the dustproof net 2-3 is positioned; when the filter frame 2-2 needs to be disassembled, it is only necessary to continue pushing the electric push rod 7 until the rotating gear 3 drives the rotating member 2-7 to rotate to a state away from the connecting platform 2-4, and then the filter frame 2-2 can be disassembled; an adjustable plug-in block 9 is added to the inside of the heat dissipation groove 1-2, and it is only necessary to start the driving motor 11 so that the threaded drive drives the moving block 14 to move, so that the plug-in block 9 moves in the fixed platform 8, thereby achieving the purpose of ventilating the heat dissipation groove 1-2.

[0040] After adopting the above structure, the beneficial effects of this specific implementation are:

[0041] 1. Add a filter frame 2-2 on one side of the heat sink 1-2, so that the dustproof net 2-3 inside the filter frame 2-2 blocks the external dust; and when installing the filter frame 2-2, not only is the connection rod 2-5 and the connection platform 2-4 used for guiding installation, but also the rotating member 2-7 presses the connection platform 2-4 to strengthen the stability of the filter frame 2-2;

[0042] 2. Add a movable and adjustable plug 9 inside the heat sink 1-2. When the chassis body 1 is started, the plug 9 moves upward, so that the inside of the heat sink 1-2 is in a circulation state, thereby achieving the purpose of heat dissipation; when the chassis body 1 is closed, the plug 9 moves downward, so that the inside of the heat sink 1-2 is in a sealed state, thereby achieving a closed operation.

[0043] The above description is only used to illustrate the technical solution of the utility model rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the utility model by ordinary technicians in this field should be included in the scope of the claims of the utility model as long as they do not depart from the spirit and scope of the technical solution of the utility model.

Claims

1. A dustproof mechanism for a computer host chassis, comprising a chassis body (1), a chassis cover (1-1) being arranged on the front side of the chassis body (1); and heat dissipation slots (1-2) being arranged on the upper and lower sides of the left side of the chassis body (1); characterized in that: It also comprises a dustproof component (2), wherein the dustproof components (2) are two and are respectively arranged on the inner side of the heat dissipation slot (1-2); the dustproof component (2) comprises: Support plates (2-1), wherein two support plates (2-1) are respectively arranged on the upper and lower sides of the heat dissipation slot (1-2), and the support plates (2-1) are fixed on the inner wall of the chassis body (1); A filter frame (2-2), wherein the filter frame (2-2) is arranged inside the chassis body (1), and the filter frame (2-2) is sleeved on the support plate (2-1); a dustproof net (2-3) is arranged inside the filter frame (2-2), and the dustproof net (2-3) is arranged on the right side of the support plate (2-1); A connecting platform (2-4), wherein the connecting platforms (2-4) are two in number and are respectively fixed to the upper and lower sides of the filter frame (2-2), and connecting rods (2-5) are penetrated in the front and rear of the connecting platforms (2-4) and are fixed to the inner wall of the chassis body (1); There are two rotating shafts (2-6), which are respectively arranged on the outside of the connecting platform (2-4), and the rotating shafts (2-6) are screwed on the inner wall of the chassis body (1) through bearings; a rotating member (2-7) is sleeved and fixed on the rotating shaft (2-6), and the rotating member (2-7) is arranged to contact the connecting platform (2-4).

2. The dustproof mechanism for a computer mainframe chassis according to claim 1, characterized in that: A rotating gear (3) is sleeved and fixed on the rotating shaft (2-6), a rotating tooth block (4) is meshed on the outer side of the rotating gear (3), the rotating tooth block (4) is slidably arranged with the inner wall of the chassis body (1) through a sliding seat, and support bars (5) are fixed on both the front and rear sides of the rotating tooth block (4), the support bars (5) are respectively inserted into corresponding guide seats (6), and the guide seats (6) are fixed on the inner wall of the chassis body (1); an electric push rod (7) is arranged on the front side of the support bar (5), the electric push rod (7) is fixed on the inner wall of the chassis body (1), and the electric push rod (7) is connected to the power supply inside the chassis body (1), and the pushing end of the electric push rod (7) is connected to the corresponding support bar (5).

3. The dustproof mechanism for a computer mainframe chassis according to claim 1, characterized in that: A fixed platform (8) is arranged in the heat dissipation slot (1-2), a slot (8-1) is provided at the bottom of the fixed platform (8), an insert block (9) is slidably inserted in the slot (8-1), a movable slot (8-2) is provided through the slot (8-1) on a side close to the dustproof net (2-3), a support block (10) is arranged on the upper side of the movable slot (8-2), a driving motor (11) is arranged on the support block (10), and the driving motor (11) is connected to an external power supply; a threaded rod (12) is arranged on the bottom output end of the driving motor (11), a threaded tube (13) is provided on the threaded rod (12) through a threaded screw-on sleeve, the bottom end of the threaded tube (13) is screw-connected to the movable block (14) through a bearing, and the movable block (14) is fixed on the side wall of the insert block (9) and is slidably arranged in the movable slot (8-2).

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