CN207867420U - A kind of dustproof computer cabinet used in library - Google Patents

Abstract

The utility model discloses a dust-proof computer case used in a library, which comprises a box body, the lower surface of the inner wall of the box is fixedly connected with the top ends of two support rods, and the opposite surfaces of the two support rods are respectively connected to the first The left and right sides of a driving device are fixedly connected, and the surface of the first driving device meshes with the surface of the second gear, so that the second motor drives the fan blades to rotate. The dust-proof computer case used in this library, through the first motor, the first gear, the second gear, the threaded post, the threaded cylinder, the bearing, the second motor, the fan blade, the telescopic rod, the sliding rod, the sliding block and the sliding sleeve The mutual cooperation between them realizes all-round dust removal for the chassis. The dust removal effect is good, which makes the heat dissipation effect of the box better and prolongs the service life of the box, so that the user does not need to manually dust the chassis. Reduce the workload of the user.

Description

A dustproof computer case for use in a library

technical field

The utility model relates to the technical field of cabinets, in particular to a dust-proof computer cabinet used in a library.

Background technique

In the prior art, in order to realize the heat dissipation of the internal components of the main computer chassis, some ventilation holes are opened on the chassis to realize the rapid circulation of air, so as to realize air-cooled heat dissipation and cooling of the internal components of the computer, which involves many different structures. main box. But because there is a lot of dust in the daily air, these dusts easily cause damage to the electronic components inside the main chassis, and people have devised various methods to deal with the dust, such as setting a filter material at the air inlet, which reduces the ventilation. It is not conducive to timely heat dissipation, and there is a contradiction between heat dissipation and dust prevention, which cannot be solved for a while, and troubles those skilled in the art. Therefore, the patent No. CN206207377U effectively solves the above problems, but it cannot perform all-round inspection on the box body. Dust removal, and the noise produced is relatively large, and the use in the library may have an impact on the surrounding people. Therefore, there is an urgent need for a dust-proof computer used in a library that can perform multi-directional dust removal on the chassis and has low noise. chassis.

Contents of the invention

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the utility model provides a dust-proof computer case used in the library, which solves the problem that due to the existence of a lot of dust in the daily air, these dusts are easy to cause damage to the electronic components inside the main case, and people Think of various ways to deal with dust, such as setting a filter material at the air inlet, which reduces the ventilation rate, is not conducive to timely heat dissipation, and becomes a contradiction between heat dissipation and dust prevention, which cannot be solved for a while, which plagues the technology in the art personnel, so the patent No. CN206207377U effectively solves the above problems, but it cannot remove dust from the cabinet in an all-round way, and the noise generated is relatively large. It may affect the people around when it is used in the library. Therefore, it is urgent There is a need for a dust-proof computer case used in a library, which can carry out multi-directional dust removal on the case and has low noise.

(2) Technical solutions

In order to achieve the above purpose, the utility model provides the following technical solutions: a dust-proof computer case used in a library, including a case body, the lower surface of the inner wall of the case is fixedly connected with the top ends of two support rods, and the two The opposite surfaces of the support rod are respectively fixedly connected with the left and right side surfaces of the first driving device, and the surface of the first driving device meshes with the surface of the second gear.

The second gear is sleeved with a threaded cylinder, the surface of the threaded cylinder is sleeved with a bearing, and the bearing is clamped on the upper surface of the fixing plate, and the left side of the inner wall of the box is connected to the left side of the fixing plate. The right side of the inner wall of the box is fixedly connected with the right side of the fixed plate, the inner wall of the threaded barrel is threadedly connected with a threaded post, and the bottom end of the threaded post is connected to the upper part of the second motor body. The surface is fixedly connected, and the output shaft of the second motor body is fixedly connected to the left side of the fan blade.

The bottom end of the second motor is fixedly connected to the top end of the telescopic rod, the bottom end of the telescopic rod is fixedly connected to the lower surface of the inner wall of the box, the top end of the sliding rod is fixedly connected to the lower surface of the fixed plate, the The bottom end of the slide bar is fixedly connected with the lower surface of the inner wall of the box. The surface of the slide bar is slidably connected with a sliding sleeve, and the right end of the slide sleeve is fixedly connected with the left side of the second motor body. The left end is fixedly connected with the right end of the slider, the left side of the inner wall of the box is provided with a chute, the slider is slidably connected in the chute, and the lower surface of the fixed plate is fixed to the upper surface of the first ventilation net. connected, the lower surface of the first ventilation net is fixedly connected with the lower surface of the inner wall of the box, and a through hole is opened on the right side of the inner wall of the box, and the right side of the box is connected with the hinge and the cover plate. The upper surface is movably connected, and the left side of the cover plate overlaps with the right side of the box body.

Preferably, the first driving device includes a first motor and a first gear, and the left and right sides of the body of the first motor are respectively fixedly connected to the opposite surfaces of the two support rods, and the output shaft of the first motor is connected to the first gear. The upper surface of a gear is fixedly connected, and the first gear meshes with the second gear.

Preferably, a power supply is fixedly connected to the front of the box, and a switch is fixedly connected to the front of the power supply.

Preferably, the output end of the power supply is electrically connected to the input end of the switch, and the output end of the switch is electrically connected to the input ends of the first motor and the second motor, and the models of the first motor and the second motor are Y90S- 2.

Preferably, the shapes of the first ventilation net and the through holes are both rectangular, and the size of the first ventilation net is larger than that of the through holes.

Preferably, the height of the sliding rod is greater than that of the telescopic rod, and both the sliding rod and the telescopic rod are cylindrical.

(3) Beneficial effects

The utility model provides a dust-proof computer case used in a library, which has the following beneficial effects:

(1), the dust-proof computer case used in the library, through the first motor, the first gear, the second gear, the threaded column, the threaded cylinder, the bearing, the second motor, the fan blade, the telescopic rod, the sliding rod, the sliding rod The mutual cooperation between the block and the sliding sleeve makes the second motor work, the second motor drives the fan blades to rotate, and generates airflow to remove dust on the right side of the first ventilation net, so that the first motor works, the first motor drives the second The first gear rotates so that the first gear meshes with the second gear, and the second gear drives the threaded cylinder to rotate, so that the threaded cylinder drives the second motor to move downward through the threaded column, and at the same time drives the telescopic rod to move downward, so that the second motor drives the The sliding rod moves downward on the surface of the sliding sleeve. After use, the first motor works in reverse, the first motor drives the first gear to rotate in reverse, the first gear meshes with the second gear, and the second gear drives the threaded barrel to rotate , so that the threaded barrel drives the second motor to move upwards through the threaded column, thereby realizing the dust removal of the chassis in all aspects, the dust removal effect is good, the heat dissipation effect of the box is better, the service life of the box is extended, and the user can use it. There is no need to manually remove dust from the chassis, which reduces the workload of users.

(2) The dust-proof computer case used in the library, by setting the chute and the slider, makes the second motor drive the sliding sleeve to move up and down on the surface of the slider more stable and smooth, and the utility model has a compact structure and a reasonable design , Strong practicability.

Description of drawings

Fig. 1 is the sectional structure schematic diagram of the utility model front view;

Fig. 2 is a structural schematic view of the utility model when viewed from the front.

In the figure: 1 box body, 2 support rod, 3 first driving device, 31 first motor, 32 first gear, 4 second gear, 5 threaded column, 6 threaded cylinder, 7 bearing, 8 chute, 9 slider , 10 sliding sleeves, 11 sliding rods, 12 telescopic rods, 13 second motors, 14 fan blades, 15 first ventilation nets, 16 through holes, 17 switches, 18 power supplies, 19 fixed plates, 20 cover plates, 21 hinges.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

As shown in Figure 1-2, the utility model provides a technical solution: a dust-proof computer case used in a library, including a case 1, the front of the case 1 is fixedly connected with a power supply 18, and the front of the power supply 18 is fixed Connect with switch 17, the output terminal of power supply 18 is electrically connected with the input terminal of switch 17, by setting switch 17, make the user more convenient to the control of first motor 31 and the second motor 13 working states, the output terminal of switch 17 and The input ends of the first motor 31 and the second motor 13 are electrically connected, and the model of the first motor 31 and the second motor 13 is Y90S-2, by setting the model of the first motor 31 and the second motor 13 to be Y90S-2, The rotational speed of the first motor 31 and the second motor 13 is relatively slow, and the noise generated by the rotation is relatively small, so that the impact on people around the library is relatively small. Fixedly connected, by setting two support rods 2, the stability of the first motor 31 is greatly improved, and the rotation of the body of the first motor 31 is avoided when the first motor 31 is working, and the opposite surfaces of the two support rods 2 are respectively connected to the first drive The left and right sides of the device 3 are fixedly connected, the first driving device 3 includes a first motor 31 and a first gear 32, and the left and right sides of the fuselage of the first motor 31 are respectively fixedly connected with the opposite surfaces of the two support rods 2, and the second The output shaft of a motor 31 is fixedly connected with the upper surface of the first gear 32, and the first gear 32 meshes with the second gear 4. By setting the first motor 31, the first motor 31 drives the first gear 32 to rotate, so that the first The gear 32 meshes with the second gear 4, and the second gear 4 drives the threaded barrel 6 to rotate, so that the threaded barrel 6 drives the second motor 13 to move downward through the threaded column 5, so that the second motor 13 drives the fan to move downward, and the first The surface of the drive means 3 meshes with the surface of the second gear 4 .

The second gear 4 is sleeved with a threaded cylinder 6, and the surface of the threaded cylinder 6 is sleeved with a bearing 7. The bearing 7 is clamped on the upper surface of the fixed plate 19, and the left side of the inner wall of the box body 1 is connected to the left side of the fixed plate 19. The surface is fixedly connected, the right side of the inner wall of the box body 1 is fixedly connected with the right side of the fixed plate 19, the inner wall of the threaded cylinder 6 is threadedly connected with a threaded post 5, and the bottom end of the threaded post 5 is connected to the upper part of the second motor 13 body. The surface is fixedly connected, and the output shaft of the body of the second motor 13 is fixedly connected to the left side of the fan blade 14 .

The bottom of the second motor 13 is fixedly connected with the top of the telescopic rod 12, the bottom of the telescopic rod 12 is fixedly connected with the lower surface of the inner wall of the casing 1, the top of the slide rod 11 is fixedly connected with the lower surface of the fixed plate 19, and the slide rod The bottom end of 11 is fixedly connected with the lower surface of the inner wall of the box body 1, and the surface of the sliding rod 11 is slidably connected with a sliding sleeve 10. The height of the sliding rod 11 is greater than that of the telescopic rod 12, and both the sliding rod 11 and the telescopic rod 12 are cylinders. Shape, by setting the sliding sleeve 10, the second motor 13 drives the sliding sleeve 10 to move up and down on the surface of the slide bar 11, and the right end of the sliding sleeve 10 is fixedly connected with the left side of the second motor 13 body, the sliding sleeve 10 The left end of the left end is fixedly connected with the right end of the slider 9, the left side of the inner wall of the box body 1 is provided with a chute 8, and the slider 9 is slidably connected in the chute 8, and the lower surface of the fixed plate 19 is connected with the upper surface of the first ventilation net 15. The surface is fixedly connected, the shapes of the first ventilation net 15 and the through hole 16 are rectangular, and the size of the first ventilation net 15 is larger than the through hole 16, by setting the first through net, the airflow generated by the fan can blow the air in the box body 1. The dust is blown out of the box body 1 through the through hole 16, the lower surface of the first ventilation net 15 is fixedly connected with the lower surface of the inner wall of the box body 1, and the right side of the inner wall of the box body 1 is provided with a through hole 16, and the box body The right side of 1 is movably connected with the upper surface of cover plate 20 through hinge 21 , and the left side of cover plate 20 overlaps with the right side of box body 1 .

During use, by operating the switch 17, the second motor 13 is operated, the second motor 13 drives the fan blade 14 to rotate, and the airflow is generated to remove dust on the right side of the first ventilation net 15, so that the first motor 31 works, the first motor 31 drives the first gear 32 to rotate, so that the first gear 32 meshes with the second gear 4, and the second gear 4 drives the threaded cylinder 6 to rotate, so that the threaded cylinder 6 drives the second motor 13 to move downward through the threaded column 5, and at the same time drives the telescopic The rod 12 moves downward, so that the second motor 13 moves downward on the surface of the sliding sleeve 10 by driving the sliding rod 11. After use, the first motor 31 works in reverse, and the first motor 31 drives the first gear 32 to rotate in reverse , the first gear 32 meshes with the second gear 4, and the second gear 4 drives the threaded barrel 6 to rotate, so that the threaded barrel 6 drives the second motor 13 to move upward through the threaded column 5, thereby realizing the dust removal of the cabinet in all aspects.

In summary, 1, the dust-proof computer case used in this library, through the first motor 31, the first gear 32, the second gear 4, the threaded column 5, the threaded cylinder 6, the bearing 7, the second motor 13, The mutual cooperation between the fan blade 14, the telescopic rod 12, the slide bar 11, the slider 9 and the sliding sleeve 10 makes the second motor 13 work, and the second motor 13 drives the fan blade 14 to rotate to generate air flow to the first ventilation net. 15 The right side is dust-removed, so that the first motor 31 works, and the first motor 31 drives the first gear 32 to rotate, so that the first gear 32 meshes with the second gear 4, and the second gear 4 drives the threaded cylinder 6 to rotate, so that the thread The cylinder 6 drives the second motor 13 to move downward through the threaded column 5, and at the same time drives the telescopic rod 12 to move downward, so that the second motor 13 drives the sliding rod 11 to move downward on the surface of the sliding sleeve 10. A motor 31 works in reverse, the first motor 31 drives the first gear 32 to rotate in reverse, the first gear 32 meshes with the second gear 4, and the second gear 4 drives the threaded cylinder 6 to rotate, so that the threaded cylinder 6 is driven by the threaded column 5 The second motor 13 moves upwards, thereby realizing all-round dust removal of the chassis, the dust removal effect is good, the heat dissipation effect of the box body 1 is better, the service life of the box body 1 is prolonged, and the user does not need to manually clean the box body Dust removal can reduce the workload of users.

2. The dust-proof computer case used in the library is more stable and smooth when the second motor 13 drives the sliding sleeve 10 to move up and down on the surface of the sliding rod 11 by setting the chute 8 and the slider 9, and the utility model has a compact structure , reasonable design and strong practicability.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. the dustproof computer cabinet used in a kind of library, including babinet（1）, it is characterised in that：The babinet（1）Inner wall Lower surface and two supporting rods（2）Top be fixedly connected, and two supporting rods（2）Opposite face respectively with first driving fill It sets（3）Left and right sides be fixedly connected, the first driving means（3）Surface and second gear（4）Surface engagement；

The second gear（4）Inside it is socketed with thread barrel（6）, the thread barrel（6）Surface be socketed with bearing（7）, the axis It holds（7）It is connected to fixed plate（19）Upper surface, the babinet（1）The left side of inner wall and fixed plate（19）Left side fix Connection, the babinet（1）The right side of inner wall and fixed plate（19）Right side be fixedly connected, the thread barrel（6）Inner wall It is threaded with threaded post（5）, the threaded post（5）Bottom end and the second motor（13）The upper surface of fuselage is fixedly connected, institute State the second motor（13）The output shaft and flabellum of fuselage（14）Left side be fixedly connected；

Second motor（13）Bottom end and telescopic rod（12）Top be fixedly connected, the telescopic rod（12）Bottom end and case Body（1）The lower surface of inner wall is fixedly connected, slide bar（11）Top and fixed plate（19）Lower surface be fixedly connected, slide bar（11） Bottom end and babinet（1）The lower surface of inner wall is fixedly connected, slide bar（11）Surface slidably connect sliding sleeve（10）, and sliding sleeve （10）Right end and the second motor（13）The left side of fuselage is fixedly connected, the sliding sleeve（10）Left end and sliding block（9）The right side End is fixedly connected, the babinet（1）The left side of inner wall offers sliding slot（8）, the sliding slot（8）Inside slidably connect sliding block （9）, the fixed plate（19）Lower surface and the first ventilated net（15）Upper surface be fixedly connected, first ventilated net（15） Lower surface and babinet（1）The lower surface of inner wall is fixedly connected, the babinet（1）The right side of inner wall offers through-hole（16）, The babinet（1）Right side pass through hinge（21）With cover board（20）Upper surface flexible connection, and cover board（20）Left side With babinet（1）Right side overlap joint.

2. the dustproof computer cabinet used in a kind of library according to claim 1, it is characterised in that：Described first Driving device（3）Including first motor（31）And first gear（32）, the first motor（31）Distinguish the left and right sides of fuselage With two supporting rods（2）Opposite face be fixedly connected, and first motor（31）Output shaft and first gear（32）Upper surface It is fixedly connected, the first gear（32）With second gear（4）Engagement.

3. the dustproof computer cabinet used in a kind of library according to claim 1, it is characterised in that：The babinet （1）Front be fixedly connected with power supply（18）, the power supply（18）Front be fixedly connected with switch（17）.

4. the dustproof computer cabinet used in a kind of library according to claim 3, it is characterised in that：The power supply （18）Output end and switch（17）Input terminal electrical connection, the switch（17）Output end and first motor（31）With second Motor（13）Input terminal electrical connection, and first motor（31）With the second motor（13）Model Y90S-2.

5. the dustproof computer cabinet used in a kind of library according to claim 1, it is characterised in that：Described first Ventilated net（15）With through-hole（16）Shape be rectangle, and the first ventilated net（15）Size be more than through-hole（16）.

6. the dustproof computer cabinet used in a kind of library according to claim 1, it is characterised in that：The slide bar （11）Height be more than telescopic rod（12）Height, and slide bar（11）With telescopic rod（12）It is cylinder.