CN214862094U

CN214862094U - Waterproof filter

Info

Publication number: CN214862094U
Application number: CN202121060701.6U
Authority: CN
Inventors: 连吉
Original assignee: Shanghai Zhanming Electromechanical Automation Equipment Co ltd
Current assignee: Shanghai Zhanming Electromechanical Automation Equipment Co ltd
Priority date: 2021-05-18
Filing date: 2021-05-18
Publication date: 2021-11-26
Anticipated expiration: 2031-05-18

Abstract

The utility model discloses a waterproof filter belongs to filter technical field. The filter comprises a filter body, wherein a horizontal passage is formed in the filter body, one end of the horizontal passage is an input end, the other end of the horizontal passage is an output end, a downward vertical passage is formed in the bottom wall of the middle of the horizontal passage, a lifting rope is fixed with a pull ring outside the filter through the through hole, and the second plate body is in contact with an arc-shaped mounting plate to form an integral block on the horizontal passage. The utility model discloses the filter body for install on the pipeline, through the fixed foam-rubber cushion of the arc mounting panel that sets up in the horizontal path, and set up timely operation such as dewatering and dust removal to the foam-rubber cushion of first plate body and second plate body, thereby effectively improve the waterproof nature of pipeline.

Description

Waterproof filter

Technical Field

The utility model relates to a waterproof filter belongs to filter technical field.

Background

In the process of long-term operation of electronic equipment, particularly in the process of high-load operation, a heating part of the electronic equipment needs to be cooled by an internal fan and the like to ensure the normal operation of the equipment, the motor and fan of the equipment need to enter air from the outside, airflow is formed in the equipment to take heat out of the equipment, and if the air entering the equipment is not filtered, moisture, dust particles and the like in the air can damage circuits in the equipment, so that the service life of the equipment is shortened.

Disclosure of Invention

The utility model discloses the technical problem that will solve lies in: the waterproof filter solves the problem that moisture in the air inlet of the electronic equipment is not removed in time in the process of introducing air.

The utility model discloses the technical problem that will solve takes following technical scheme to realize:

a waterproof filter comprises a filter body, wherein a horizontal passage is formed in the filter body, one end of the horizontal passage is an input end, the other end of the horizontal passage is an output end, a downward vertical passage is formed in the bottom wall of the middle part of the horizontal passage, a drainage plate is arranged at the intersection of the top end of the vertical passage and the bottom wall of the horizontal passage, a plurality of drainage holes are formed in the drainage plate, an arc-shaped mounting plate is fixedly connected in the horizontal passage, the middle part of the arc-shaped mounting plate is contacted with the part, close to the output end, in the edge of the top end face of the drainage plate, a sponge mat is placed on the side wall of the arc-shaped mounting plate, the horizontal passage is blocked by the sponge mat, a plurality of rod bodies are fixedly connected on the side wall of the inner cavity of the arc-shaped mounting plate, the rod bodies are embedded in the sponge mat, and a first plate body and a second plate body are respectively hinged to the two sides of the sponge mat on the top wall of the horizontal passage, the utility model discloses a filter, including first plate body, horizontal passageway roof, first plate body, second plate body, first plate body and second plate body, the input is more close than the second plate body, the rotation route that corresponds first plate body and second plate body on the horizontal passageway roof is provided with first spacing groove and second spacing groove respectively, horizontal passageway roof in the outside setting of first spacing groove is used for the restriction first plate body rotates knob subassembly, fixedly connected with spherical arch on the lateral wall of the part that contacts with the arc mounting panel on the second plate body free end, the arc mounting panel corresponds spherical arch has been seted up the ball groove, on the second plate body dorsad fixedly connected with lifting rope on one side lateral wall of arc mounting panel, the perforation has been seted up on the filter lateral wall, the lifting rope warp the perforation with the outer pull ring of filter is fixed mutually, the second plate body contacts the whole shutoff that forms with the arc mounting panel horizontal passageway.

As a preferred example, the horizontal passage has a square cross-sectional shape of its internal cavity.

As a preferred example, flange structures are arranged on the end faces of the input end and the output end.

As a preferable example, the bottom end of the vertical passage is connected with a water collecting cavity, and a valve for controlling water drainage is arranged on the side wall of the water collecting cavity.

As a preferred example, the inner cavity cross-sectional caliber of the horizontal passage at the arc-shaped mounting plate is smaller than that of the rest positions of the horizontal passage.

As preferred example, the knob subassembly includes knob and dwang, the one end of dwang is located filter body's top, the middle part of dwang is rotated and is inlayed and establish on filter body's the lateral wall, the bottom of dwang stretch into to filter body's inner chamber, just the bottom of dwang is crooked, the rotation path of the bottom of dwang with the rotation path partial coincidence of first plate body.

The utility model has the advantages that: the utility model discloses the filter that mentions can be used to set up on the pipeline for the air intake of equipment, and when the gas in the pipeline of flowing through contains more moisture, the foam-rubber cushion in the accessible horizontal pipeline adsorbs moisture to utilize the lock of second plate body and arc mounting panel to realize the direct shutoff of horizontal route, when first plate body begins to rotate and hits the foam-rubber cushion surface from first spacing inslot, the second plate body provides the support for the foam-rubber cushion, under the centre gripping of first plate body and second plate body, moisture on the foam-rubber cushion is extruded, and the dust is shaken to the part and is thrown away outside the foam-rubber cushion, because the horizontal route has been blocked to the whole that second plate body and arc mounting panel formed, then by extruded moisture and dust etc. can fall into the drain bar surface, and finally fall into to the vertical route in, thereby realize the operation of anhydrating in the filter.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of portion A of FIG. 1;

fig. 3 is a schematic structural diagram of a portion B in fig. 1.

In the figure: the filter comprises a filter body 1, a horizontal passage 2, a vertical passage 3, a drain plate 4, a drain hole 5, an arc-shaped mounting plate 6, a sponge cushion 7, a rod body 8, a first plate body 9, a second plate body 10, an input end 11, an output end 12, a first limiting groove 13, a second limiting groove 14, a protrusion 15, a ball groove 16, a lifting rope 17, a through hole 18, a pull ring 19, a flange structure 20, a valve 21, a knob 22 and a rotating rod 23.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand and understand, the present invention is further explained by combining the following specific drawings.

As shown in fig. 1-3, a waterproof filter includes a filter body 1, a horizontal passage 2 is opened in the filter body 1, one end of the horizontal passage 2 is an input end 11, the other end of the horizontal passage 2 is an output end 12 (an air inlet of an electronic device is fixedly connected with a pipeline, the pipeline is composed of a plurality of sections of pipe bodies, two ends of the horizontal passage 2 of the filter body 1 are respectively connected with a pipe body, namely, a negative pressure mechanism in the electronic device, namely, air is sucked from an inlet section of the pipeline under the action of a fan or a motor, the air passes through the plurality of sections of pipe bodies in sequence, the filter body 1 is connected in series in the pipeline, the air also passes through the filter body 1, the input end 11 on the filter body 1 is close to the air inlet of the pipeline, the output end 12 on the filter body 1 is close to the connection position of the pipeline and the electronic device, the filter body 1 is in a T shape, namely a horizontal passage 2 and a vertical passage 3 with a downward middle part, a downward vertical passage 3 is arranged on the bottom wall of the middle part of the horizontal passage 2, a drainage plate 4 is arranged at the intersection of the top end of the vertical passage 3 and the bottom wall of the horizontal passage 2, a plurality of drainage holes 5 are arranged on the drainage plate 4, an arc-shaped mounting plate 6 (the cross section of the arc-shaped mounting plate 6 is crescent, the plate surface of the arc-shaped mounting plate 6 is vertical to the axial direction of the horizontal passage 2) is fixedly connected in the horizontal passage 2, the middle part of the arc-shaped mounting plate 6 is contacted with the part of the edge of the top end surface of the drainage plate 4 close to the output end 12, a sponge pad 7 is placed on the side wall of the arc-shaped mounting plate 6, the sponge pad 7 blocks the horizontal passage 2 (the sponge pad 7 at the position is provided with a large number of gaps, and the block is only used for blocking substances with larger grain size, such as dust or debris and does not block air), a plurality of rod bodies 8 are fixedly connected to the side wall of the inner cavity of the arc-shaped mounting plate 6, the rod bodies 8 are embedded in a sponge mat 7 (the rod bodies 8 are inserted into the sea mat, the rod bodies 8 are inserted in a staggered manner in the horizontal and numerical directions to support the sponge mat 7 and prevent the sea mat from displacing under the action of a negative pressure mechanism), a first plate body 9 and a second plate body 10 are respectively hinged to the two sides of the sponge mat 7 on the top wall of the horizontal passage 2, the rotating paths of the first plate body 9 and the second plate body 10 are respectively contacted with the side wall surface of the sponge mat 7 through the plate surfaces, the first plate body 9 is closer to the input end 11 than the second plate body 10, a first limiting groove 13 and a second limiting groove 14 are respectively arranged on the top wall of the horizontal passage 2 corresponding to the rotating paths of the first plate body 9 and the second plate body 10, the first limiting groove 13 and the second limiting groove 14 can accommodate a first plate body 9 and a second plate body 10 respectively, a rotating shaft of the first plate body 9 is positioned in the first limiting groove 13, a rotating shaft of the second plate body 10 is positioned in the second limiting groove 14, a top wall of the horizontal path 2 is arranged at the outer side of the first limiting groove 13 and used for limiting the rotation knob 22 assembly of the first plate body 9, a spherical bulge 15 is fixedly connected on the side wall of the part of the free end of the second plate body 10, which is contacted with the arc-shaped mounting plate 6, the arc-shaped mounting plate 6 is provided with a spherical groove 16 corresponding to the spherical bulge 15, a lifting rope 17 is fixedly connected on the side wall of the second plate body 10, which is opposite to the arc-shaped mounting plate 6, a perforation 18 is arranged on the side wall of the filter (the perforation 18 is positioned on the inner cavity side wall of the second limiting groove 14), and the lifting rope 17 is fixed with an outer pull ring 19 of the filter through the perforation 18, the horizontal passage 2 is blocked by the whole formed by the contact of the second plate body 10 and the arc-shaped mounting plate 6.

The cross section of the inner cavity of the horizontal passage 2 is square, and the first plate body 9, the second plate body 10 and the drainage plate 4 can also be square plate bodies.

The end surfaces of the input end 11 and the output end 12 are both provided with flange structures 20, and the filter body 1 can be connected with pipelines on two sides relatively firmly through the flange structures 20 arranged on the input end 11 and the output end 12, so that the air tightness of an air inlet pipeline of the device is improved.

The bottom end of the vertical passage 3 is connected with a water collecting cavity, a valve 21 for controlling water drainage is arranged on the side wall of the water collecting cavity, and water in the water collecting cavity at the bottom end of the vertical passage 3 is timely discharged by opening or closing the valve 21, so that the water in the vertical passage 3 is prevented from overflowing to the return horizontal passage 2.

The inner cavity cross section bore of horizontal path 2 in the arc mounting panel 6 department is less than the inner cavity cross section bore of 2 all the other positions departments of horizontal path, and arc mounting panel 6 contacts with 2 bottoms of horizontal path, then when the input 11 inflow is great or moisture on the foam-rubber cushion 7 is too much, when the water level of the water formation of drain bar 4 top has a take the altitude, the mounting panel utilizes the height of self to carry out effective stopping to the water.

The knob 22 subassembly includes knob 22 and dwang 23, the one end of dwang 23 is located filter body 1's top, the middle part of dwang 23 is rotated and is inlayed and establish on filter body 1's the lateral wall, the bottom of dwang 23 stretch into extremely filter body 1's inner chamber, just the bottom of dwang 23 is crooked, the rotation path of the bottom of dwang 23 with the rotation path partial coincidence of first plate body 9.

The working principle is as follows: when the device is used, the pull ring 19 is firstly loosened, so that the second plate body 10 in the second limiting groove 14 can start to fall and rotate under the action of self gravity, the free end of the second plate body 10 can be contacted with the arc-shaped mounting plate 6, the spherical bulge 15 on the side wall of the arc-shaped mounting plate 6 can be matched and clamped in the spherical groove 16 on the side wall of the arc-shaped mounting plate 6, at the moment, the rotating knob 22 assembly is rotated until the rotating rod 23 is not contacted with the first plate body 9, the first plate body 9 rotates downwards from the first limiting groove 13, the first plate body 9 is collided with the spongy cushion 7, when the first plate body 9 is buckled with the arc-shaped mounting plate 6, the horizontal passage 2 is closed, when the first plate body 9 is collided with the spongy cushion 7 (the collision strength of the first plate body 9 to the spongy cushion 7 is controlled, cavities are arranged in the free ends of the first plate body 9 and the second plate body 10, and can be filled with placed objects, iron block, etc., namely, the quality of the plate body can be adjusted, in the process of ensuring that the first plate body 9 impacts the spongy cushion 7, the lock catch of the spherical groove 16 bulge 15 between the second plate body 10 and the arc-shaped mounting plate 6 can not be unlocked), the spongy cushion 7 is extruded and is extruded by the first plate body 9, the second plate body 10 is supported, so that the moisture on the spongy cushion 7 is extruded out, because the passage at one end close to the output end 12 on the horizontal passage 2 is blocked by the arc-shaped mounting plate 6 and the second plate body 10, the extruded water body, etc. can only move towards the direction of the input end 11 on the horizontal passage 2, most of the water body can fall into the water collecting cavity in the vertical passage 3 through the water outlet on the water drainage plate 4, the valve 21 is waited to be opened and discharged, the first plate body 9 is turned back to the first mounting groove again under the rotation of the motor or the manual power, and is limited by the pull ring of the knob 22 assembly, the second plate body 10 makes the spherical groove 16 and the bulge 15 separate under the pulling of the external 19, second plate body 10 returns the second mounting groove after motor or manpower rotate, under the effect of negative pressure mechanism motor or fan in electronic equipment, the water body that stops on 2 inner chamber diapalls of pipeline or horizontal path that are close to input 11 can get into drain bar 4 tops under the air current drives, through the extrusion of first plate body 9 and second plate body 10 to foam-rubber cushion 7, thereby make the filter assembly in filter body 1 can arrange the water of self fast, thereby ensure the continuation of filter body 1's water-proof efficiency.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that various changes and modifications may be made without departing from the spirit and scope of the invention, and such changes and modifications fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A waterproof filter, includes filter body (1), its characterized in that: a horizontal passage (2) is arranged in the filter body (1), one end of the horizontal passage (2) is an input end (11), the other end of the horizontal passage (2) is an output end (12), a downward vertical passage (3) is arranged on the bottom wall of the middle part of the horizontal passage (2), a drainage plate (4) is arranged at the intersection of the top end of the vertical passage (3) and the bottom wall of the horizontal passage (2), a plurality of drainage holes (5) are arranged on the drainage plate (4), an arc-shaped mounting plate (6) is fixedly connected in the horizontal passage (2), the middle part of the arc-shaped mounting plate (6) is contacted with the part, close to the output end (12), in the edge of the top end face of the drainage plate (4), a sponge pad (7) is placed on the side wall of the arc-shaped mounting plate (6), and the sponge pad (7) blocks the horizontal passage (2), the inner cavity side wall of the arc-shaped mounting plate (6) is fixedly connected with a plurality of rod bodies (8), the rod bodies (8) are buried in the sponge mat (7) in an embedded mode, the top wall of the horizontal passage (2) is hinged with a first plate body (9) and a second plate body (10) on two sides of the sponge mat (7) respectively, the first plate body (9) is closer to the input end (11) than the second plate body (10), a rotating path corresponding to the first plate body (9) and the second plate body (10) on the top wall of the horizontal passage (2) is respectively provided with a first limiting groove (13) and a second limiting groove (14), the top wall of the horizontal passage (2) is arranged on the outer side of the first limiting groove (13) and used for limiting the first plate body (9) to rotate a knob (22) assembly, a spherical bulge (15) is fixedly connected on the side wall of the part, which is in contact with the arc-shaped mounting plate (6), on the free end of the second plate body (10), arc mounting panel (6) correspond ball groove (16) have been seted up in globular arch (15), dorsad on second plate body (10) fixedly connected with lifting rope (17) on one side lateral wall of arc mounting panel (6), perforation (18) have been seted up on the filter lateral wall, lifting rope (17) warp perforation (18) with outer pull ring (19) of filter are fixed mutually, the whole shutoff that second plate body (10) and arc mounting panel (6) contacted the formation horizontal path (2).

2. A water resistant filter according to claim 1 wherein: the cross section of the inner cavity of the horizontal passage (2) is square.

3. A water resistant filter according to claim 1 wherein: and flange structures (20) are arranged on the end faces of the input end (11) and the output end (12).

4. A water resistant filter according to claim 1 wherein: the bottom end of the vertical passage (3) is connected with a water collecting cavity, and a valve (21) for controlling water drainage is arranged on the side wall of the water collecting cavity.

5. A water resistant filter according to claim 1 wherein: the caliber of the cross section of the inner cavity of the horizontal passage (2) at the arc-shaped mounting plate (6) is smaller than the calibers of the cross sections of the inner cavities at the rest positions of the horizontal passage (2).

6. A water resistant filter according to claim 1 wherein: the knob subassembly includes knob (22) and dwang (23), the one end of dwang (23) is located the top of filter body (1), the middle part of dwang (23) is rotated and is inlayed and establish on the lateral wall of filter body (1), the bottom of dwang (23) stretches into extremely the inner chamber of filter body (1), just the bottom bending of dwang (23), the rotation path of the bottom of dwang (23) with the rotation path partial coincidence of first plate body (9).