CN111984079B

CN111984079B - Dustproof case

Info

Publication number: CN111984079B
Application number: CN202010860967.2A
Authority: CN
Inventors: 王桂凤
Original assignee: Guangzhou Taiding Technology Co ltd
Current assignee: Guangzhou Taiding Technology Co ltd
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2023-12-08
Anticipated expiration: 2040-08-25
Also published as: CN111984079A

Abstract

The invention relates to a dustproof case; the technical scheme that it solves includes the quick-witted case box, the back lateral wall of box is equipped with the air outlet, the left side wall is equipped with the air intake, be equipped with a U-shaped board that can control the removal and opening orientation box on the air intake, be equipped with the standpipe in the U-shaped board, the right side of standpipe is equipped with a violently pipe rather than the intercommunication, be equipped with the suction fan in the violently pipe, the upper and lower both ends of U-shaped board respectively are equipped with a soft filter screen, the interval equipartition has a plurality of horizontal front and back direction's bracing pieces on the filter screen, both ends respectively are fixed with a soft magnetic tape around the filter screen, the upper and lower both ends of box respectively are equipped with an L-shaped board, the riser end of L-shaped board is fixed on the box, form two openings towards left cavitys with corresponding box wall, upper surface and interior lower surface densely distributed have the brush hair in the cavity, the bottom of every cavity all is equipped with a set of reel, the winding is fixed with the rope on the reel, the free end of rope passes the cavity bottom and is fixedly connected with the intermediate position of filter screen.

Description

Dustproof case

Technical Field

The invention relates to the field of computer cabinets, in particular to a dustproof cabinet.

Background

The environment temperature in the textile workshop is high, a large amount of floating sundries such as cotton wool exist, the area of a radiating hole of a common machine case is small, the diameter of a hole is large, the computer radiating capacity is insufficient and ash is quite easy to enter under the high-temperature environment, so that the computer is easy to crash or damage, and the problem that the computer in the textile workshop is easy to crash and damage is solved by only effectively cooling and dustproof machine case under the high-temperature high-dust environment in the present stage.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the dustproof case, which effectively solves the problems of insufficient heat dissipation capacity and poor dustproof effect of the existing case.

The technical scheme of its solution problem includes a quick-witted case box, the back lateral wall of box is equipped with the air outlet, the left side wall is equipped with the air intake, be equipped with a U-shaped board that can control the removal and opening orientation box on the air intake, the front and back curb plate of U-shaped board and the front and back lateral wall adherence sliding connection of air intake, be equipped with the standpipe in the U-shaped board, standpipe both ends opening is loudspeaker form, the right side of standpipe is equipped with a violently pipe rather than the intercommunication, standpipe and violently pipe constitute a T-shaped pipe structure, be equipped with the suction fan in the violently pipe, the upper and lower both ends of U-shaped board respectively are equipped with a soft filter screen, the interval equipartition has a plurality of horizontal front and back direction's bracing pieces on the filter screen, the front and back both ends portion of filter screen respectively is fixed with a soft magnetic tape, can adsorb with it when the magnetic tape is close to U-shaped board front and back lateral wall, the left end portion of filter screen is fixed on the bottom plate of U-shaped board, right end portion is fixed on the air inlet corresponds the border, the upper and lower both ends of box respectively are equipped with an L-shaped board, the riser end of L-shaped board is fixed on the box, form two opening towards left cavity with corresponding box body, be equipped with the reel respectively, the top surface of cavity and bottom of a set of rope is equipped with the rope reel is fixed with the rope reel, and the bottom is fixed with the rope reel is fixed with the bottom of the rope position of a string in the bottom of a set of a rope, the bottom.

The invention has novel conception, ingenious structure and strong practicability, and effectively solves the problems of insufficient heat dissipation capacity and poor dust-proof and dustproof effects of the existing chassis.

Drawings

Fig. 1 is a front cross-sectional view of the U-shaped plate of the present invention when extended.

Fig. 2 is a front cross-sectional view of the U-shaped plate of the present invention as it is retracted.

Fig. 3 is a partial enlarged view of area a of fig. 2 in accordance with the present invention.

Fig. 4 is a schematic view of a filter screen and its upper structure according to the present invention.

Fig. 5 is a front view of the present invention.

Fig. 6 is a top view of the present invention.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the drawings.

As can be seen from fig. 1 to 6, the invention comprises a case 1, an air outlet is arranged on the rear side wall of the case 1, an air inlet is arranged on the left side wall, a U-shaped plate 2 which can move left and right and is opened towards the case 1 is arranged on the air inlet, the front side plate and the rear side plate of the U-shaped plate 2 are in close sliding connection with the front side wall and the rear side wall of the air inlet, a vertical pipe 3 is arranged in the U-shaped plate 2, openings at two ends of the vertical pipe 3 are horn-shaped, a transverse pipe 4 communicated with the vertical pipe 3 is arranged on the right side of the vertical pipe 3, the vertical pipe 3 and the transverse pipe 4 form a T-shaped pipe structure, an air suction fan 5 is arranged in the transverse pipe 4, soft filter screens 6 are respectively arranged at the upper end and the lower end of the U-shaped plate 2, a plurality of support rods 7 in the horizontal front and rear directions are uniformly distributed on the filter screens 6 at intervals, the front and back both ends of filter screen 6 are fixed with a soft magnetic tape 8 respectively, can adsorb with U-shaped plate 2 front and back lateral wall when magnetic tape 8 is close to, and the left end of filter screen 6 is fixed on U-shaped plate 2's bottom plate, and right end is fixed on the air inlet corresponds the border, and the upper and lower both ends of box 1 respectively are equipped with an L-shaped plate 9, and the riser end of L-shaped plate 9 is fixed on box 1, forms two cavitys that open side to left with corresponding box 1 wall, and upper surface and interior lower surface are densely covered with brush hair 10 in the cavity, and the bottom of every cavity all is equipped with a set of reel 11, twines on the reel 11 and is fixed with rope 12, and the free end of rope 12 passes the cavity bottom and is fixed connection with the intermediate position of filter screen 6.

In order to realize the drive of U shaped plate 2, box 1 internal fixation has electric putter 13, and electric putter 13's fixed end is fixed in box 1, stretches out the bottom plate fixed connection of end and L shaped plate 9, and electric putter 13's drive and quick-witted case start key electricity are connected, and electric putter 13 stretches out the end after the computer starts.

In order to realize the guiding function of the cavity, an arc-shaped guide plate 14 is arranged on the left side of the transverse plate end of each L-shaped plate 9, and the openings of the two guide plates 14 are opposite.

In order to realize convenient fixation of the free end of the rope 12, a round rod 15 in the horizontal front-rear direction is not arranged at each filter screen 6, and the free end of the rope 12 passes through the corresponding filter screen 6 to be fixed on the round rod 15.

In order to realize that the air outlet can effectively prevent dust, be equipped with the rigid steel mesh on the air outlet.

In order to realize that the cavity below the box body 1 has enough installation space, the lower part of the box body 1 is provided with supporting legs.

In order to realize the driving of the winding wheels 11, each group of winding wheels 11 at least comprises two winding wheels 11 which are coaxially and fixedly connected with each other and are driven by a motor, the driving of the motor is electrically connected with a computer power key, the winding wheels 11 are driven by the motor to loosen the rope 12 when the computer is started, and the winding wheels 11 are driven by the motor to tighten the rope 12 when the computer is shut down.

The specific working process of the invention comprises the following steps: the start key of computer is opened to this device when using, this moment electric putter 13, induced draft fan 5 and reel 11's driving motor gets the electricity, make electric putter 13 drive U shaped plate 2 remove to box 1 outside, the reel 11 unwrapping wire makes and passes filter screen 6 net no longer by the constraint simultaneously, the in-process that U shaped plate 2 outwards removed turns away filter screen 6 gradually, and make the inside side inboard that opens filter screen 6 into U shaped plate 2 under the effect of induced draft fan 5, form an inwards sunken cambered surface, make under bracing piece 7 and magnetic tape 8's effect pass filter screen 6 and pass through the shutoff with the U shaped plate 2 of box 1 after two upper and lower open ends that produce, the wind that induced draft fan 5 attracts passes through from filter screen 6, filter screen 6 mesh is little makes flying batting and return stroke by effectual blocking.

After the computer is shut down, the electric push rod drives the U-shaped plate 2 to shrink, the motor drives the winding wheel 11 to shrink the rope 12, the tightening of the rope 12 in the process enables the filter screen 6 to be pulled out of the U-shaped plate 2 and gradually enter the cavity, the flock and dust outside the filter screen 6 in the process are brushed by the bristles 10 in the cavity, the filter screen 6 is cleaned again, the filter screen can be directly used after being started up next time, and impurities in the cavity are jacked up for manual cleaning.

The device has the following advantages compared with the traditional equipment:

1. this device realizes opening of air intake through the switching of U-shaped board 2, and the air intake is bigger consequently can intake than traditional quick-witted case and seal, and filter screen 6 forms the arc of inwards sunken when ventilating, has increased the area that blocks dust and flying the batting, and consequently filter screen 6 mesh reduces back ventilation volume and can not reduce for machine case radiating effect is better.

2. After the computer work is completed, the filter screen 6 is reversely pulled out of the U-shaped plate 2 and enters the cavity, at the moment, dust on the outer side of the filter screen 6 is fully contacted with the bristles 10 on the inner side of the cavity, and the filter screen 6 moves in the cavity, so that dust and flock are cleaned by the bristles 10, the filter screen 6 can be cleaned once after the computer is started or stopped every time, and the filter screen 6 can achieve the best effect every time in use.

3. The device can realize the cleaning of the filter screen 6 in the on-off process, so that the computer dust removal is more convenient, quick and timely, the computer is more smooth to use, the air inlet of the case is increased, and the computer heat dissipation effect is better.

Claims

1. The utility model provides a dustproof machine case, which comprises a box body (1), a serial communication port, the back lateral wall of box (1) is equipped with the air outlet, the left side wall is equipped with the air intake, be equipped with one on the air intake and the opening is towards U-shaped board (2) of box (1), the front and back curb plate and the front and back lateral wall adherence sliding connection of air intake of U-shaped board (2) are equipped with standpipe (3) in, standpipe (3) both ends opening is loudspeaker form, the right side of standpipe (3) is equipped with a violently pipe (4) rather than the intercommunication, standpipe (3) and violently pipe (4) constitute a T-shaped pipe structure, be equipped with in violently pipe (4) suction fan (5), the upper and lower both ends of U-shaped board (2) respectively are equipped with a soft filter screen (6), the interval equipartition has a plurality of horizontal front and back direction's bracing piece (7) on filter screen (6), the front and back both ends portion of magnetic tape (8) of soft is fixed with one respectively, can adsorb when being close to U-shaped board (2) both ends wall, left and right sides end portion (6) are fixed at the box (1) and correspond on the upper and lower end of box (9) of box (1) respectively, the upper and lower end of box (1) are fixed at the upper and lower end of box (9) are fixed to the left end of box (1), the brush hair (10) is densely distributed on the upper surface and the inner lower surface in the cavity, a group of winding wheels (11) are arranged at the bottom of each cavity, ropes (12) are wound and fixed on the winding wheels (11), and the free ends of the ropes (12) penetrate through the bottom of the cavity and are fixedly connected with the middle position of the filter screen (6).

2. The dustproof case according to claim 1, wherein an electric push rod (13) is fixed in the case (1), the fixed end of the electric push rod (13) is fixed in the case (1), the extending end is fixedly connected with the bottom plate of the L-shaped plate (9), the driving of the electric push rod (13) is electrically connected with a case start-up key, and the extending end of the electric push rod (13) extends after the computer is started up.

3. A dust-proof cabinet according to claim 1, characterized in that the left side of the transverse plate end of each L-shaped plate (9) is provided with an arc-shaped guide plate (14), the openings of the two guide plates (14) being opposite.

4. A dust-proof cabinet according to claim 1, wherein each side of each filter screen (6) is provided with a horizontal round bar (15) in the front-rear direction, and the free end of the rope (12) is fixed to the round bar (15) through the corresponding filter screen (6).

5. The dustproof case according to claim 1, wherein the air outlet is provided with a rigid steel net.

6. A dust-proof cabinet according to claim 1, characterized in that the lower part of the cabinet (1) is provided with legs.

7. A dustproof chassis according to claim 1, characterized in that each set of reels (11) comprises at least two reels (11) of the same set, which reels (11) are coaxially and fixedly connected and electrically connected via a motor drive, which motor drive is connected to a computer power key, the motor drive reels (11) unwind the ropes (12) when the computer is on, and the motor drive reels (11) tighten the ropes (12) when the computer is off.