CN209199005U - A dust-proof protective frame for computer case - Google Patents

Abstract

The utility model discloses a kind of computer cabinet proofing dust and protecting framves, including machine case body, multiple heat release holes are offered on the side inner wall of the machine case body, Air Filter is equipped in machine case body, and Air Filter is matched with heat release hole, multiple flexible glue blocks are bonded on the side inner wall of the machine case body, the same support rod is fixedly installed in the top inner wall and bottom interior wall of machine case body, there are two locating rods for the side fixed installation of support rod, Air Filter is slidably located in two locating rods, Air Filter is fixedly connected there are two the first spring between the side of Air Filter with support rod close to the side of support rod, and two the first springs are slidably located in respectively in corresponding locating rod.The utility model is designed reasonably, it is easy to operate, convenient for effectively shaking off the dust blocked on Air Filter, achieve the purpose that dredge Air Filter, avoids causing effectively carry out heat dissipation work because dust blocks Air Filter, meet the use demand of personnel.

Description

A dust-proof protective frame for computer case

technical field

The utility model relates to the technical field of a dustproof protective frame for a computer case, in particular to a dustproof protective frame for a computer case.

Background technique

As a part of computer accessories, the chassis is mainly used to place and fix various computer accessories, and play a role of support and protection. The existing chassis generally include shells, brackets, various switches on the panel, indicator lights, etc. , the chassis will generate a lot of heat when it is working. The existing chassis uses the fan inside the chassis to blow out the heat generated through the cooling holes. At the same time, the chassis is equipped with a dust-proof net that matches the cooling holes to prevent dust from entering the interior. Hardware installation area; however, it is not easy to clean the dust-proof net in the existing chassis after it is blocked by dust. Long-term use will easily cause the dust-proof net to be blocked, which will affect the heat dissipation of the chassis. The service life of the computer case cannot meet the needs of personnel, so we propose a dustproof protective frame for computer cases to solve the above problems.

Utility model content

The purpose of the utility model is to solve the shortcomings in the prior art, and propose a computer case dust-proof protective frame.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

A dust-proof protective frame for a computer case, comprising a case body, a plurality of cooling holes are opened on one side of the inner wall of the case body, a dust-proof net is arranged in the case body, and the dust-proof net cooperates with the cooling holes, the There are multiple soft rubber blocks bonded to the inner wall of one side of the chassis body, the same support rod is fixedly installed on the top inner wall and bottom inner wall of the chassis body, and two positioning rods are fixedly installed on one side of the support rod, and the dust-proof net slides Sleeved on two positioning rods, two first springs are fixedly connected between the side of the dust-proof net close to the support rod and the side of the support rod close to the dust-proof net, and the two first springs are respectively slidably sleeved on the On the corresponding positioning rod, a motor is fixedly installed on the side of the support rod far away from the dust-proof net, and the support rod is rotatably set on the output shaft of the motor. Between the rod and the dust-proof net, a horizontal bar is fixedly installed on the side of the support bar close to the dust-proof net, and a first vertical bar is fixedly installed on the bottom of the horizontal bar. A plurality of second springs are fixedly connected to the bottom of the cross bar, and the side of the rectangular block away from the support bar is hinged with an obliquely arranged connecting rod. The sides are hinged, the top of one side of the disc is fixedly installed with a first pin, the bottom of the side of the rectangular block close to the support bar is fixed with a second pin, and the first pin and the second pin are rotatably fitted with The same second vertical bar.

Preferably, a first circular hole is opened on one side of the support rod, and a first bearing is fixedly sleeved in the first circular hole, and the inner ring of the first bearing is fixedly sleeved with the outer side of the output shaft of the motor.

Preferably, one side of the second vertical bar is provided with two second round holes, and the second round hole is fixed with a second bearing, and the inner ring of one of the second bearings in the two second bearings is connected to the second round hole. The outer fixed sleeve of a pin shaft, the inner ring of the other second bearing in the two second bearings and the outer fixed sleeve of the second pin shaft.

Preferably, two first through holes are opened on one side of the dustproof net, and the first through holes are slidably connected with corresponding positioning rods.

Preferably, a square hole is opened on the top of the rectangular block, and the square hole is slidably connected with the first vertical rod.

Preferably, the number of the second springs is two to four, and the two to four second springs are equidistantly arranged at the bottom of the cross bar.

Compared with the prior art, the beneficial effects of the utility model are:

Through the chassis body, heat dissipation holes, soft rubber blocks, support rods, positioning rods, dust-proof nets, first springs, motors, discs, horizontal bars, first vertical bars, rectangular blocks, second springs, first pins, The second vertical bar, the second pin shaft cooperate with the connecting rod to start the motor, the output shaft of the motor drives the first pin shaft to rotate around the output shaft of the motor through the disc, and the first pin shaft drives the second vertical shaft when it is rotating downward. The rod tilts and moves downward, and when the second vertical rod moves downward, it rotates on the second pin shaft and pulls the second pin shaft to move downward, and the second pin shaft drives the rectangular block to slide downward on the first vertical rod and The second spring is stretched, the rectangular block drives the connecting rod to squeeze the dust-proof net, the force of extrusion drives the dust-proof net to slide on the two positioning rods and stretches the first spring, and the dust-proof net collides with the soft rubber block , so that the dust-proof net vibrates, and when the first pin shaft is rotating upwards, the first pin shaft drives the second vertical bar to gradually reset upwards. At this time, multiple second springs in a stretched state drive the rectangular block to move upward and reset, and the rectangular block Drive the connecting rod to relax the extrusion force on the dust-proof net. At this time, the first spring in the compressed state resets and drives the dust-proof net to reset, and continues to run the motor, so that it can drive the dust-proof net to reciprocate to collide with the soft rubber block, and then can Effectively shake off the dust blocked on the dust-proof net to achieve the purpose of dredging the dust-proof net, and avoid the inability to effectively dissipate heat due to dust blocking the dust-proof net.

The utility model has reasonable design, convenient operation, and is convenient to effectively shake off the dust blocked on the dust-proof net, so as to achieve the purpose of dredging the dust-proof net, avoiding the ineffective heat dissipation work caused by the dust-proof net being blocked by dust, and satisfying the needs of personnel. Usage requirements.

Description of drawings

Fig. 1 is the sectional structure schematic diagram of a kind of computer case dust-proof protective frame that the utility model proposes;

Fig. 2 is a schematic cross-sectional structure diagram of part A in Fig. 1;

Fig. 3 is a schematic cross-sectional structure diagram of part B in Fig. 2;

Fig. 4 is a three-dimensional structural schematic diagram of a disc, a first pin shaft, a second pin shaft and a second vertical rod of a dustproof protection frame for a computer case proposed by the present invention.

In the figure: 1 chassis body, 2 heat dissipation holes, 3 soft rubber blocks, 4 support rods, 5 positioning rods, 6 dust-proof nets, 7 first springs, 8 motors, 9 discs, 10 horizontal bars, 11 first vertical bars , 12 rectangular blocks, 13 second springs, 14 first pin shafts, 15 second vertical rods, 16 second pin shafts, 17 connecting rods.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

With reference to Fig. 1-4, a kind of computer chassis dust-proof protective frame, comprises chassis body 1, is provided with a plurality of cooling holes 2 on the side inner wall of chassis body 1, is provided with dust-proof net 6 in the chassis body 1, and dust-proof The net 6 is matched with the cooling hole 2, and a plurality of soft rubber blocks 3 are bonded on one side of the chassis body 1, and the same support rod 4 is fixedly installed on the top inner wall and the bottom inner wall of the chassis body 1, and the support rod 4 Two positioning rods 5 are fixedly installed on one side, and the dust-proof net 6 is slidably set on the two positioning rods 5. The side of the dust-proof net 6 close to the support rod 4 and the side of the support rod 4 close to the dust-proof net 6 Two first springs 7 are fixedly connected between them, and the two first springs 7 are respectively slidably set on the corresponding positioning rods 5, and the side of the support rod 4 away from the dust-proof net 6 is fixedly installed with a motor 8, and the support rod 4 The rotation is set on the output shaft of the motor 8, and one end of the output shaft of the motor 8 is fixedly equipped with a disk 9, and the disk 9 is located between the support rod 4 and the dust-proof net 6, and the support rod 4 is close to one side of the dust-proof net 6. A horizontal bar 10 is fixedly installed on the side, and a first vertical bar 11 is fixedly installed at the bottom of the horizontal bar 10, through the chassis body 1, cooling holes 2, soft rubber block 3, support bar 4, positioning bar 5, dust-proof net 6, the second One spring 7, motor 8, disc 9, cross bar 10, first vertical bar 11, rectangular block 12, second spring 13, first pin 14, second vertical bar 15, second pin 16 and connecting rod 17 match, start motor 8, the output shaft of motor 8 drives first pin shaft 14 to rotate around the output shaft of motor 8 through disk 9, and first pin shaft 14 drives second vertical bar 15 to tilt and to Moving down, the second vertical bar 15 rotates on the second pin shaft 16 when moving down and pulls the second pin shaft 16 to move down, and the second pin shaft 16 drives the rectangular block 12 to slide down on the first vertical bar 11 And the second spring 13 is stretched, the rectangular block 12 drives the connecting rod 17 to squeeze the dustproof net 6, and the force of extrusion drives the dustproof net 6 to slide on the two positioning rods 5 and stretches the first spring 7, The dust-proof net 6 collides with the soft rubber block 3, causing the dust-proof net 6 to vibrate. When the first pin shaft 14 is rotating upwards, the first pin shaft 14 drives the second vertical rod 15 to gradually reset upwards. At this time, it is in a stretched state A plurality of second springs 13 drive the rectangular block 12 to move upward and reset, and the rectangular block 12 drives the connecting rod 17 to relax the extrusion force on the dust-proof net 6. At this time, the first spring 7 in the compressed state resets and drives the dust-proof net 6 Reset and continue to run the motor 8, so that the dust-proof net 6 can be driven to collide with the soft rubber block 3 back and forth, and then the dust blocked on the dust-proof net 6 can be effectively shaken, so as to achieve the purpose of dredging the dust-proof net 6 and avoid dust The blockage of the dust-proof net 6 leads to ineffective heat dissipation.

In the utility model, one side of the support rod 4 is provided with a first round hole, and the first round hole is fixed with a first bearing, the inner ring of the first bearing is fixedly fitted with the outer side of the output shaft of the motor 8, and the second vertical One side of the rod 15 is provided with two second round holes, and the second round hole is fixed with a second bearing. The inner ring of one of the second bearings is fixed to the outer side of the first pin shaft 14. Set, the inner ring of the other second bearing in the two second bearings is fixed with the outer side of the second pin shaft 16, and one side of the dust-proof net 6 is provided with two first through holes, and the first through holes are connected with the corresponding The positioning rod 5 is slidingly connected, the top of the rectangular block 12 is provided with a square hole, and the square hole is slidingly connected with the first vertical rod 11, and the number of the second springs 13 is two to four, and the two to four second springs 13 are equally spaced Set at the bottom of the crossbar 10, pass through the chassis body 1, heat dissipation holes 2, soft rubber block 3, support rod 4, positioning rod 5, dust-proof net 6, first spring 7, motor 8, disc 9, and crossbar 10 , the first vertical bar 11, the rectangular block 12, the second spring 13, the first pin shaft 14, the second vertical bar 15, the second pin shaft 16 cooperate with the connecting rod 17, start the motor 8, and the output shaft of the motor 8 passes through The disc 9 drives the first pin shaft 14 to rotate around the output shaft of the motor 8, and the first pin shaft 14 drives the second vertical bar 15 to tilt and move downward when the first pin shaft 14 is rotating downwards. Rotate on the second pin shaft 16 and pull the second pin shaft 16 to move downward, the second pin shaft 16 drives the rectangular block 12 to slide down on the first vertical bar 11 and stretches the second spring 13, and the rectangular block 12 drives The connecting rod 17 extrudes the dust-proof net 6, and the force of extrusion drives the dust-proof net 6 to slide on the two positioning rods 5 and stretches the first spring 7, and the dust-proof net 6 collides with the soft rubber block 3, so that the anti-dust net 6 The dust net 6 vibrates, and when the first pin shaft 14 is rotating upwards, the first pin shaft 14 drives the second vertical bar 15 to gradually reset upwards, and at this time, a plurality of second springs 13 in a stretched state drive the rectangular block 12 to move upwards and reset , the rectangular block 12 drives the connecting rod 17 to relax the extrusion force on the dust-proof net 6, and the first spring 7 in the compressed state resets and drives the dust-proof net 6 to reset, and the motor 8 continues to run, so that the dust-proof net 6 can be driven Reciprocatingly collides with the soft rubber block 3, and then can effectively shake off the clogged dust on the dust-proof net 6, so as to achieve the purpose of dredging the dust-proof net 6, and avoid the inability to effectively dissipate heat due to the dust-proof net 6 being blocked by dust.

Working principle: When in use, when the dust on the dust-proof net 6 needs to be cleaned, the motor 8 is started, the output shaft of the motor 8 drives the disc 9 to rotate, and the disc 9 drives the first pin shaft 14 around the output shaft of the motor 8 Rotate, the first pin shaft 14 drives the second vertical bar 15 to tilt and move downward when rotating half a circle around the output shaft of the motor 8, and the first pin shaft 14 rotates in a corresponding second circular hole simultaneously, the second The vertical bar 15 rotates on the second pin shaft 16, and when the second vertical bar 15 moves downward, the second pin shaft 16 is pulled to move downward, and the second pin shaft 16 drives the rectangular block 12 to move downward on the first vertical bar 11. The position slides, and the rectangular block 12 stretches the second spring 13. At the same time, the rectangular block 12 drives the connecting rod 17 to move downward, and the connecting rod 17 squeezes the dust-proof net 6, and the force of extrusion drives the dust-proof net 6 to move downward. The positioning rod 5 slides in the direction away from the support rod 4, the dust-proof net 6 stretches the first spring 7, and the dust-proof net 6 collides with the soft rubber block 3, so that the dust-proof net 6 vibrates to achieve shock-off and dust-proof The dust blocked on the net 6, clear the dust-proof net 6, when the first pin shaft 14 is in the half circle of upward rotation, the first pin shaft 14 drives the second vertical bar 15 to gradually reset upward, and the second vertical bar 15 drives the second pin The shaft 16 moves upwards, and at the same time, multiple second springs 13 in a stretched state drive the rectangular block 12 to slide upward on the first vertical bar 11 to reset, the rectangular block 12 pulls the connecting rod 17 to move, and the connecting rod 17 pulls the dustproof net 6 Separated from the soft rubber block 3, the first spring 7 in the compressed state resets at the same time, the elastic force of the first spring 7 assists the reset of the dust-proof net 6, and the continuous operation of the motor 8 makes it possible to drive the dust-proof net 6 to reciprocate the soft rubber block 3. Collision, and then can effectively shake off the dust blocked on the dust-proof net 6, avoiding that the heat dissipation work cannot be effectively carried out due to dust blocking the dust-proof net 6.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (6)

1. A computer case dust-proof protection frame, comprising a case body (1), a plurality of cooling holes (2) are provided on one side inner wall of the case body (1), and a dust-proof frame is provided in the case body (1). net (6), and the dust-proof net (6) cooperates with the heat dissipation hole (2), and it is characterized in that a plurality of soft rubber blocks (3) are bonded on one side inner wall of the chassis body (1), and the chassis The same support rod (4) is fixedly installed on the top inner wall and the bottom inner wall of the body (1), and two positioning rods (5) are fixedly installed on one side of the support rod (4), and the dust-proof net (6) is slidably set On the two positioning rods (5), two first spring (7), and the two first springs (7) are respectively slidably sleeved on the corresponding positioning rods (5), and the motor ( 8), the support rod (4) is rotatably set on the output shaft of the motor (8), and a disc (9) is fixedly installed on one end of the output shaft of the motor (8), and the disc (9) is positioned on the support rod (4) Between the dustproof net (6), the support bar (4) is fixedly equipped with a crossbar (10) near the side of the dustproof net (6), and the bottom of the crossbar (10) is fixedly equipped with the first vertical bar (11 ), a rectangular block (12) is slidingly sleeved on the first vertical bar (11), and a plurality of second springs (13) are fixedly connected between the top of the rectangular block (12) and the bottom of the cross bar (10). Rectangular block (12) is hinged with the connecting rod (17) that obliquely arranges away from the side of support rod (4), and connecting rod (17) is far away from an end of rectangular block (12) and dust-proof net (6) near support rod (4). ) is hinged on one side, the top of one side of the disk (9) is fixedly equipped with a first pin (14), and the bottom of one side of the rectangular block (12) near the support rod (4) is fixedly equipped with a second pin Axle (16), on the first bearing pin (14) and the second bearing pin (16), rotation sleeve is equipped with same second vertical bar (15). 2. A computer case dust-proof protective frame according to claim 1, characterized in that, one side of the support rod (4) is provided with a first round hole, and the fixed sleeve in the first round hole is provided with a first round hole. Bearing, the outer fixed sleeve of the inner ring of the first bearing and the output shaft of the motor (8). 3. A kind of dust-proof protective frame for computer case according to claim 1, characterized in that, one side of the second vertical rod (15) is provided with two second round holes, and the inner fixing sleeve of the second round holes A second bearing is provided, the inner ring of one second bearing in the two second bearings is fixedly fitted with the outer side of the first pin shaft (14), and the inner ring of the other second bearing in the two second bearings is connected to the second bearing. The outside fixing suit of bearing pin (16). 4. A kind of computer chassis dust-proof protective frame according to claim 1, is characterized in that, one side of described dust-proof net (6) is provided with two first through holes, and the first through hole and the corresponding positioning The rod (5) is slidingly connected. 5. A computer case dustproof protection frame according to claim 1, characterized in that, the top of the rectangular block (12) is provided with a square hole, and the square hole is slidably connected to the first vertical rod (11). 6. A kind of computer chassis dustproof protection frame according to claim 1, is characterized in that, the quantity of described second spring (13) is two to four, and two to four second springs (13) etc. The spacing is provided at the bottom of the crossbar (10).