CN209390497U - A kind of decompression protection device of cabinet - Google Patents
A kind of decompression protection device of cabinet Download PDFInfo
- Publication number
- CN209390497U CN209390497U CN201821696018.XU CN201821696018U CN209390497U CN 209390497 U CN209390497 U CN 209390497U CN 201821696018 U CN201821696018 U CN 201821696018U CN 209390497 U CN209390497 U CN 209390497U
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- China
- Prior art keywords
- pressure release
- groups
- sleeve
- cabinet
- cabinet body
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Abstract
The utility model discloses a kind of decompression protection devices of cabinet, including cabinet body and the pressure release piston being arranged in cabinet body, pressure release air bag and relief tube, the inside of cabinet body is equipped with two groups of pressure release passages, the inside of pressure release passage is connected with pressure release piston, elastomer block is fixedly connected between two groups of pressure release pistons, the inside of cabinet body is equipped with two groups of clamping grooves, two groups of pressure release pistons are respectively engaged with the inside of one group of clamping groove, the surface of relief tube is fixedly connected with breather cheek valve and unidirectional air outlet valve, the inside of relief tube is fixedly connected with sleeve, the inside of relief tube is fixedly connected with sleeve and sealing cover, sealing cover is screwed onto the inside of sleeve, the inside of sleeve and sealing cover is connected with screen pack, pollutant etc. will not enter the inside of cabinet by relief tube, the element of interior of equipment cabinet will not be damaged, improve member The service life of part, reduces use cost, is suitble to promote.
Description
Technical field
The utility model relates to the safety-related technical field of cabinet, specially a kind of decompression protection device of cabinet.
Background technique
Cabinet is usually the object for being used to store computer and related control device of cold-rolled steel sheet or alloy production, can be with
Protection to storage equipment is provided, electromagnetic interference is shielded, is arrange orderly and neatly equipment, it is convenient for later maintenance of equipment, cabinet one
As be used in network cabling room, floor wiring room, central machine room, data center computer room, control centre etc..
In the prior art, cabinet needs periodically to carry out in use pressure release processing, usual manual control relief valve into
Row pressure release, cumbersome, the labor intensity of workpeople is high, because workpeople rests, multiple workers is needed to operate,
Use cost is improved, cannot achieve the decompression protection of automation, using effect is poor；And when pressure release, pressure is needed by letting out
Pressure pipe discharge, pollutant etc. are easy to enter the inside of cabinet from the inside of relief tube, damage to the element of interior of equipment cabinet,
The service life for reducing element, improves use cost, for this purpose, the utility model proposes a kind of decompression protection devices of cabinet
For solving the above problems.
Utility model content
The purpose of this utility model is to provide a kind of decompression protection devices of cabinet, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of decompression protection device of cabinet, including
Cabinet body and the pressure release piston being arranged in cabinet body, pressure release air bag and relief tube, the inside of the cabinet body are set
There are two groups of pressure release passages, the inside of the pressure release passage is connected with pressure release piston, and the pressure release piston is provided with two groups, and two groups are let out
Elastomer block is fixedly connected between pressure piston, the inside of cabinet body is equipped with two groups of clamping grooves, and two groups of pressure release pistons are clamped respectively
In the inside of one group of clamping groove, the inside of two groups of pressure release passages slidably connects one group of extrusion, the surface of the extrusion
It is fixedly connected with two groups of sliding blocks, the sliding block is slidably connected at the inside of sliding slot, it is equipped with pressure release air bag between two groups of extrusions, two
For group extrusion about the setting symmetrical above and below of pressure release air bag, the inside of cabinet body is bolted with relief tube, the relief tube and pressure release
Air bag is connected, and the surface of relief tube is fixedly connected with breather cheek valve and unidirectional air outlet valve, and the breather cheek valve, which is in, to be let out
The left side of pressuring gasbag, the unidirectional air outlet valve are in the right side of pressure release air bag, and the inside of relief tube is fixedly connected with sleeve, described
The inside of sleeve is bolted with sealing cover, and the inside of sleeve and sealing cover is equipped with multiple groups venthole, and sleeve and sealing cover is interior
Portion is connected with screen pack.
Preferably, the pressure release piston is trapezoidal by one group of trapezoid block, one group of rectangular shaft and one group of rectangular box structure composition
Block is slidably connected on the inner wall of clamping groove, and two groups of rectangular box structures connect to form hollow rectangle block structure, and rectangular shaft is solid
Surely it is connected between trapezoid block and rectangular box structure.
Preferably, the elastomer block rectangular-blocklike structure is fixedly connected with elastic component, elastic component on the inner wall of elastomer block
The inside of laterally setting, elastomer block is equipped with pressure relief opening, and pressure relief opening is longitudinally disposed.
Preferably, the extrusion is in concave plate structure, and the depressed section of extrusion is in convex structure, is squeezed
The convex structure of part is extruded in the surface of pressure release air bag, sliding block structure in the shape of a " convex ", and the protrusion of sliding block is fixedly connected
On the surface of extrusion, the horizontal component of sliding block is slidably connected at the inside of sliding slot.
Preferably, the inner wall of the sleeve and the rounded frame structure of sealing cover, sleeve is equipped with internal screw thread, sealing cover
Outer wall be equipped with external screw thread, sealing cover is screwed onto the inside of sleeve, and screen pack is connected to the recessed portion of sleeve and sealing cover
The inside divided.
Compared with prior art, the utility model has the beneficial effects that
1. the inside of cabinet is equipped with pressure release passage, the internal slide of pressure release passage is connected with pressure release piston, when pressure is excessive
When, pressure release piston is connected to the inside of clamping groove, and pressure enters in pressure release passage, decompression protection is carried out, without human intervention,
When pressure in pressure release passage is excessive, extrusion sliding internal slide and pressure release air bag is squeezed, in pressure release air bag
The air pressure in portion is discharged by the effect of unidirectional air outlet valve from relief tube, the air pressure of interior of equipment cabinet by the effect of breather cheek valve from
Relief tube enters in pressure release air bag, moves in circles, and making interior of equipment cabinet always is not in the excessive situation of pressure, protection effect
It is good, it ensure that the use of cabinet；
2. the inside of relief tube is fixedly connected with sleeve and sealing cover, sealing cover is screwed onto the inside of sleeve, sleeve and close
The inside of capping is connected with screen pack, and pollutant etc. will not enter the inside of cabinet, the member of interior of equipment cabinet by relief tube
Part will not be damaged, and improve the service life of element, reduce use cost, be suitble to promote.
Detailed description of the invention
Fig. 1 is the utility model structure sectional view；
Fig. 2 is the utility model cabinet body and pressure release piston coupling structure schematic diagram；
Fig. 3 is the utility model sliding block attachment structure schematic diagram；
Fig. 4 is the utility model sleeve and sealing cover configuration schematic diagram.
In figure: cabinet body 1, pressure release passage 2, pressure release piston 3, elastomer block 4, clamping groove 5, extrusion 6, sliding block 7, sliding slot
8, pressure release air bag 9, relief tube 10, breather cheek valve 11, unidirectional air outlet valve 12, sleeve 13, sealing cover 14, screen pack 15.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1 to FIG. 4: a kind of decompression protection device of cabinet, including
Cabinet body 1 and the pressure release piston 3 being arranged in cabinet body 1, pressure release air bag 9 and relief tube 10, the inside of cabinet body 1
Equipped with two groups of pressure release passages 2, the inside of pressure release passage 2 is connected with pressure release piston 3, and pressure release piston 3 is provided with two groups, two groups of pressure releases
Elastomer block 4 is fixedly connected between piston 3, the inside of cabinet body 1 is equipped with two groups of clamping grooves 5, and two groups of pressure release pistons 3 block respectively
It connects in the inside of one group of clamping groove 5, the inside of two groups of pressure release passages 2 slidably connects one group of extrusion 6, the table of extrusion 6
Face is fixedly connected with two groups of sliding blocks 7, and sliding block 7 is slidably connected at the inside of sliding slot 8, is equipped with pressure release air bag between two groups of extrusions 6
9, two groups of extrusions 6 are bolted with relief tube 10, relief tube 10 about the setting symmetrical above and below of pressure release air bag 9, the inside of cabinet body 1
It is connected with pressure release air bag 9, the surface of relief tube 10 is fixedly connected with breather cheek valve 11 and unidirectional air outlet valve 12, one-way air inlet
Valve 11 is in the left side of pressure release air bag 9, and unidirectional air outlet valve 12 is in the right side of pressure release air bag 9, and the inside of relief tube 10 is fixed to be connected
It is connected to sleeve 13, the inside of sleeve 13 is bolted with sealing cover 14, and sleeve 13 and the inside of sealing cover 14 are equipped with multiple groups venthole,
And the inside of sleeve 13 and sealing cover 14 is connected with screen pack 15.
Further, pressure release piston 3 is trapezoidal by one group of trapezoid block, one group of rectangular shaft and one group of rectangular box structure composition
Block is slidably connected on the inner wall of clamping groove 5, and two groups of rectangular box structures connect to form hollow rectangle block structure, and rectangular shaft is solid
Surely it is connected between trapezoid block and rectangular box structure, when 1 internal pressure of cabinet body is normal, pressure release piston 3 is connected to machine
On the inner wall of cabinet ontology 1, while two groups of rectangular box structures link together, and elastomer block 4 is in compressive state, form closed knot
Structure.
Further, 4 rectangular-blocklike structure of elastomer block is fixedly connected with elastic component, elastic component on the inner wall of elastomer block 4
The inside of laterally setting, elastomer block 4 is equipped with pressure relief opening, and pressure relief opening is longitudinally disposed, when the pressure inside cabinet body 1 is excessive,
Pressure release piston 3 is connected to the inside of clamping groove 5, and two groups of rectangular box structures separate, and elastomer block 4 is in tensional state, gas
Pressure enters the inside of pressure release passage 2 by pressure relief opening, carries out preliminary decompression protection.
Further, extrusion 6 is in concave plate structure, and the depressed section of extrusion 6 is in convex structure, is squeezed
The convex structure of part 6 is extruded in the surface of pressure release air bag 9, the structure in the shape of a " convex " of sliding block 7, and the protrusion of sliding block 7 is fixed
It is connected to the surface of extrusion 6, the horizontal component of sliding block 7 is slidably connected at the inside of sliding slot 8, when the inside mistake of pressure release passage 2
When pressure, extrusion 6 slides the inside in sliding slot 8 and squeezes pressure release air bag 9, so that the air pressure inside pressure release air bag 9 is logical
The effect for crossing unidirectional air outlet valve 12 is discharged outside to, and the pressure inside cabinet body 1 is entered by the effect of breather cheek valve 11
It to the inside of pressure release air bag 9, moves in circles, cabinet body 1 is protected, guarantee the normal use of cabinet body 1.
Further, sleeve 13 and the rounded frame structure of sealing cover 14, the inner wall of sleeve 13 is equipped with internal screw thread, close
The outer wall of capping 14 is equipped with external screw thread, and sealing cover 14 is screwed onto the inside of sleeve 13, screen pack 15 be connected to sleeve 13 with
The inside of the depressed section of sealing cover 14, by the effect of screen pack 15, so that extraneous pollutant etc. will not pass through pressure release
Pipe 10 enters the inside of cabinet body 1, ensure that the normal use of 1 internal element of cabinet body, improves the use of element
Service life reduces use cost.
Working principle: in actual work, when the internal pressure of cabinet body 1 is excessive, effect of the pressure release piston 3 because of pressure
It is slided on the inner wall of cabinet body 1, when the sliding of pressure release piston 3 clamping to the inside of clamping groove 5, because of the elasticity of elastomer block 4
Effect, elastomer block 4 are stretched to both ends, and two groups of rectangular box structures of pressure release piston 3 separate, and pressure is entered by pressure relief opening
To the inside of pressure release passage, the pressure inside cabinet body 1 is preliminarily alleviated, guarantees the normal use of cabinet body 1,
Phenomena such as avoiding cabinet body 1 from exploding, after the pressure inside pressure release passage 2 is increased to a certain extent, extrusion 6 is because of pressure
The effect of power, sliding block 7 drives extrusion 6 in the internal slide of sliding slot 8, so that work of the extrusion 6 to 9 applied force of pressure release air bag
With the pressure of 9 storage inside of pressure release air bag drains into the external world from the inside of relief tube 10, together by the effect of unidirectional air outlet valve 12
When cabinet body 1 inside pressure enter the inside of relief tube 10, and enter and let out after the effect for passing through breather cheek valve 11
The inside of pressuring gasbag 9, at this time because pressure reduces, extrusion 6 is mobile to both ends, and pressure continues to carry out pressure release air bag 9 after increasing
It squeezes, pressure is emitted into the external world, the effect to move in circles effectively protects cabinet body 1, and using effect is good, together
When screen pack 15 be fixed on the inside of sleeve 13 Yu sealing cover 14, extraneous pollutant can not enter machine by relief tube 10
The inside of cabinet ontology 1 guarantees that the inside of cabinet body 1 will not be contaminated the pollution of object etc., improves 1 inside member of cabinet body
The service life of part, reduces use cost, is suitble to promote.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of decompression protection device of cabinet, including cabinet body (1) and the pressure release piston being arranged on cabinet body (1)
(3), pressure release air bag (9) and relief tube (10), it is characterised in that: the inside of the cabinet body (1) is equipped with two groups of pressure release passages
(2), the inside of the pressure release passage (2) is connected with pressure release piston (3), and the pressure release piston (3) is provided with two groups, two groups of pressure releases
It is fixedly connected between piston (3) elastomer block (4), the inside of cabinet body (1) is equipped with two groups of clamping grooves (5), and two groups of pressure releases are living
Plug (3) is respectively engaged with the inside of one group of clamping groove (5), and the inside of two groups of pressure release passages (2) slidably connects one group of extruding
Part (6), the surface of the extrusion (6) are fixedly connected with two groups of sliding blocks (7), and the sliding block (7) is slidably connected at sliding slot (8)
Inside is equipped with pressure release air bag (9) between two groups of extrusions (6), and two groups of extrusions (6) set about pressure release air bag (9) is symmetrical above and below
It sets, the inside of cabinet body (1) is bolted with relief tube (10), and the relief tube (10) is connected with pressure release air bag (9), relief tube
(10) surface is fixedly connected with breather cheek valve (11) and unidirectional air outlet valve (12), and the breather cheek valve (11) is in pressure release
The left side of air bag (9), the unidirectional air outlet valve (12) are in the right side of pressure release air bag (9), and the inside of relief tube (10) is fixed to be connected
It is connected to sleeve (13), the inside of the sleeve (13) is bolted with sealing cover (14), and sleeve (13) and the inside of sealing cover (14) are equal
Equipped with multiple groups venthole, and the inside of sleeve (13) and sealing cover (14) is connected with screen pack (15).
2. a kind of decompression protection device of cabinet according to claim 1, it is characterised in that: the pressure release piston (3) by
One group of trapezoid block, one group of rectangular shaft and one group of rectangular box structure composition, trapezoid block are slidably connected at the inner wall of clamping groove (5)
On, two groups of rectangular box structures connect to form hollow rectangle block structure, and rectangular shaft is fixedly connected on trapezoid block and rectangular box
Between structure.
3. a kind of decompression protection device of cabinet according to claim 1, it is characterised in that: the elastomer block (4) is in square
Shape block structure is fixedly connected with elastic component on the inner wall of elastomer block (4), and elastic component is laterally arranged, and the inside of elastomer block (4) is set
There is pressure relief opening, pressure relief opening is longitudinally disposed.
4. a kind of decompression protection device of cabinet according to claim 1, it is characterised in that: the extrusion (6) is in
The depressed section of concave plate structure, extrusion (6) is in convex structure, and the convex structure of extrusion (6) is extruded in
The surface of pressure release air bag (9), sliding block (7) structure in the shape of a " convex ", the protrusion of sliding block (7) are fixedly connected on extrusion (6)
Surface, the horizontal component of sliding block (7) is slidably connected at the inside of sliding slot (8).
5. a kind of decompression protection device of cabinet according to claim 1, it is characterised in that: the sleeve (13) and sealing
(14) rounded frame structure is covered, the inner wall of sleeve (13) is equipped with internal screw thread, and the outer wall of sealing cover (14) is equipped with outer spiral shell
Line, sealing cover (14) are screwed onto the inside of sleeve (13), and screen pack (15) is connected to the recessed of sleeve (13) and sealing cover (14)
The inside of concave portion point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821696018.XU CN209390497U (en) | 2018-10-19 | 2018-10-19 | A kind of decompression protection device of cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821696018.XU CN209390497U (en) | 2018-10-19 | 2018-10-19 | A kind of decompression protection device of cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209390497U true CN209390497U (en) | 2019-09-13 |
Family
ID=67866849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821696018.XU Expired - Fee Related CN209390497U (en) | 2018-10-19 | 2018-10-19 | A kind of decompression protection device of cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209390497U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113411999A (en) * | 2021-06-28 | 2021-09-17 | 王隽峰 | Information-based equipment based on Internet of things |
| CN114828481A (en) * | 2022-04-25 | 2022-07-29 | 武汉船用机械有限责任公司 | Electric cabinet with explosion detection function and use method thereof |
-
2018
- 2018-10-19 CN CN201821696018.XU patent/CN209390497U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113411999A (en) * | 2021-06-28 | 2021-09-17 | 王隽峰 | Information-based equipment based on Internet of things |
| CN114828481A (en) * | 2022-04-25 | 2022-07-29 | 武汉船用机械有限责任公司 | Electric cabinet with explosion detection function and use method thereof |
| CN114828481B (en) * | 2022-04-25 | 2024-01-30 | 武汉船用机械有限责任公司 | Electric cabinet with explosion detection function and application method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190913 Termination date: 20201019 |