CN220306834U - Sealing device of inflatable cabinet - Google Patents
Sealing device of inflatable cabinet Download PDFInfo
- Publication number
- CN220306834U CN220306834U CN202321169729.2U CN202321169729U CN220306834U CN 220306834 U CN220306834 U CN 220306834U CN 202321169729 U CN202321169729 U CN 202321169729U CN 220306834 U CN220306834 U CN 220306834U
- Authority
- CN
- China
- Prior art keywords
- cabinet
- push rod
- electric push
- pressing plate
- inflatable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 28
- 238000001125 extrusion Methods 0.000 claims abstract description 15
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 4
- 239000011261 inert gas Substances 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
Landscapes
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model relates to an inflatable cabinet sealing device, which belongs to the technical field of inflatable cabinets and comprises an inflatable cabinet and a sealing assembly, wherein a sealing strip is arranged on a cabinet door of the inflatable cabinet, the sealing assembly comprises an electric push rod, an extrusion block, a spring and a pressing plate, the electric push rod is symmetrically arranged in the inflatable cabinet, an output shaft of the electric push rod is opposite to the cabinet door of the inflatable cabinet, the extrusion block is arranged on the output shaft of the electric push rod, the pressing plate is arranged on the extrusion block through the spring, after the closing of a re-opened noble cabinet door is closed, inert gas is filled in the inflatable cabinet, at the moment, the electric push rod pushes the extrusion block to move forwards, so that the pressing plate is pressed on the cabinet door, the spring is in a compressed state, the pressing plate is kept to continuously and stably press the cabinet door, and the sealing effect of the cabinet door is further improved.
Description
Technical Field
The utility model belongs to the field, and more particularly relates to an inflatable cabinet sealing device.
Background
In some western regions of China, the air-filling cabinet is often used as power distribution equipment in order to avoid the influence of external environment because of the external environment conditions which influence the use of the air-filling cabinet due to high altitude, condensation, salt mist and the like.
In the prior art, insulating gas is filled in the charging cabinet, so that the electric elements in the charging cabinet are prevented from being influenced by factors such as external atmosphere.
In the use, the leakage can occur at the joint of the cabinet door of the inflatable cabinet due to equipment aging and other reasons, and then the condition of corrosion and rust at the joint occurs, so that the protection capability of the inflatable cabinet to the internal electronic element is affected, and therefore, improvement is urgently needed.
Disclosure of Invention
1. Technical problem to be solved by the utility model
The utility model aims to solve the defect that the cabinet door of the existing air charging cabinet is easy to leak when being used for a long time.
2. Technical proposal
In order to achieve the above purpose, the technical scheme provided by the utility model is as follows:
the utility model relates to an inflatable cabinet sealing device, which comprises an inflatable cabinet and a sealing component, wherein a sealing strip is arranged on a cabinet door of the inflatable cabinet, the sealing component comprises an electric push rod, an extrusion block, a spring and a pressing plate, the electric push rod is symmetrically arranged in the inflatable cabinet, an output shaft of the electric push rod is opposite to the cabinet door of the inflatable cabinet, the extrusion block is arranged on the output shaft of the electric push rod, and the pressing plate is arranged on the extrusion block through the spring.
Preferably, a groove is formed in a cabinet door of the air charging cabinet, the groove faces the pressing plate, when the output shaft of the electric push rod extends forwards, the pressing plate is pressed into the groove, and the spring is in a compressed state.
Preferably, the edges of the pressing plate are also rounded structures.
Preferably, the cabinet door of the air charging cabinet is provided with an H-shaped groove, an H-shaped reinforcing structure is arranged in the H-shaped groove, the groove is positioned on the H-shaped groove, and after the pressing plate is pressed into the groove, the pressing plate presses the H-shaped reinforcing structure.
Preferably, the air charging cabinet is internally provided with a barometer, an air release valve and a controller, the electric push rod is provided with a push-out threshold value and a retraction threshold value, when the air pressure of the barometer is smaller than the retraction threshold value, the controller controls the output shaft of the electric push rod to retract, and when the air pressure of the barometer is larger than the push-out threshold value, the controller controls the output shaft of the electric push rod to push out, and the air release valve is communicated with the external connection.
3. Advantageous effects
Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:
(1) Fig. 1 is a schematic structural diagram of a sealing device of an inflatable cabinet, according to the structure of the utility model, after a noble cabinet door is restarted to be closed, the inflatable cabinet is filled with inert gas, and at the moment, an electric push rod pushes an extrusion block to move forwards, so that a pressing plate is pressed on the cabinet door, wherein a spring is in a compressed state, the pressing plate keeps a constant and stable positive pressure on the cabinet door, and the sealing effect of the cabinet door is further improved.
Drawings
FIG. 1 is a schematic view of a sealing device for an inflatable cabinet according to the present utility model.
Reference numerals in the schematic drawings illustrate:
100. an air charging cabinet; 110. a groove; 120. an H-shaped groove; 130. an H-shaped reinforcing structure;
200. a seal assembly; 210. an electric push rod; 220. extruding a block; 230. a spring; 240. and (5) pressing plates.
Detailed Description
In order that the utility model may be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings, in which, however, the utility model may be embodied in many different forms and are not limited to the embodiments described herein, but are instead provided for the purpose of providing a more thorough and complete disclosure of the utility model.
It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present; when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present; the terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs; the terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model; the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Example 1
Referring to fig. 1, in the sealing device for an inflatable cabinet of the present embodiment, the inflatable cabinet 100 and the sealing assembly 200 are provided, a sealing strip is disposed on a cabinet door of the inflatable cabinet 100, the sealing assembly 200 includes an electric push rod 210, an extrusion block 220, a spring 230 and a pressing plate 240, the electric push rod 210 is symmetrically installed in the inflatable cabinet 100, an output shaft of the electric push rod 210 is opposite to the cabinet door of the inflatable cabinet 100, the extrusion block 220 is installed on an output shaft of the electric push rod 210, the pressing plate 240 is installed on the extrusion block 220 through the spring 230, after the noble cabinet door is restarted to be closed, inert gas is filled in the inflatable cabinet 100, at this time, the electric push rod 210 pushes the extrusion block 220 to displace forward, so that the pressing plate 240 presses on the cabinet door, wherein the spring 230 is in a compressed state, and the pressing plate 240 keeps a constant and stable positive pressure on the cabinet door, so as to further improve the sealing effect of the cabinet door.
The cabinet door of the inflatable cabinet 100 of this embodiment is provided with the groove 110, the groove 110 is opposite to the pressing plate 240, when the output shaft of the electric push rod 210 extends forward, the pressing plate 240 is pressed into the groove 110, and the spring 230 is in a compressed state, so that the structure of this design keeps the pressing plate 240 stable, and the pressing plate 240 is pressed into the groove 110, so as to keep stable and not shake or slide.
The rounded corner structure of the edge of the groove 110 in this embodiment is also rounded at the edge of the pressing plate 240, so that the pressing plate 240 can enter the groove 110 conveniently.
The cabinet door of the inflatable cabinet 100 of this embodiment is provided with an H-shaped groove 120, an H-shaped reinforcing structure 130 is arranged in the H-shaped groove 120, a groove 110 is positioned on the H-shaped groove 120, after a pressing plate 240 is pressed into the groove 110, the pressing plate 240 presses the H-shaped reinforcing structure 130, the designed structure is used for placing the pressing plate 240 to cause compression deformation on the cabinet door of the inflatable cabinet 100, gas leakage is further caused, tightness is affected, the H-shaped reinforcing structure 130 is arranged, the pressure of the pressing plate 240 is shared, and local large pressure is reduced.
The air charging cabinet 100 of this embodiment is provided with a barometer, a deflation valve and a controller, the electric push rod 210 is provided with a push-out threshold and a retraction threshold, when the air pressure of the barometer is smaller than the retraction threshold, the controller controls the output shaft of the electric push rod 210 to retract, and when the air pressure of the barometer is larger than the push-out threshold, the controller controls the output shaft of the electric push rod 210 to push out, and the deflation valve is communicated with the external connection.
The foregoing examples merely illustrate certain embodiments of the utility model and are described in more detail and are not to be construed as limiting the scope of the utility model; it should be noted that it is possible for a person skilled in the art to make several variants and modifications without departing from the concept of the utility model, all of which fall within the scope of protection of the utility model; accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (5)
1. An inflatable cabinet sealing device which is characterized in that: the novel air conditioner comprises an air inflation cabinet (100) and a sealing assembly (200), wherein sealing strips are arranged on a cabinet door of the air inflation cabinet (100), the sealing assembly (200) comprises an electric push rod (210), an extrusion block (220), a spring (230) and a pressing plate (240), the electric push rod (210) is symmetrically arranged in the air inflation cabinet (100), an output shaft of the electric push rod (210) is opposite to the cabinet door of the air inflation cabinet (100), the extrusion block (220) is arranged on an output shaft of the electric push rod (210), and the pressing plate (240) is arranged on the extrusion block (220) through the spring (230).
2. An inflatable cabinet sealing apparatus according to claim 1, wherein: the cabinet door of the inflatable cabinet (100) is provided with a groove (110), the groove (110) is opposite to the pressing plate (240), when the output shaft of the electric push rod (210) extends forwards, the pressing plate (240) is pressed into the groove (110), and the spring (230) is in a compressed state.
3. An inflatable cabinet sealing apparatus according to claim 2, wherein: the edges of the grooves (110) are rounded, and the edges of the pressing plates (240) are rounded.
4. An inflatable cabinet sealing apparatus according to claim 2, wherein: the cabinet door of the inflatable cabinet (100) is provided with an H-shaped groove (120), an H-shaped reinforcing structure (130) is arranged in the H-shaped groove (120), the groove (110) is arranged on the H-shaped groove (120), and after the pressing plate (240) is pressed into the groove (110), the pressing plate (240) extrudes the H-shaped reinforcing structure (130).
5. An inflatable cabinet sealing apparatus according to claim 1, wherein: the air charging cabinet (100) is internally provided with a barometer, an air release valve and a controller, the electric push rod (210) is provided with a push-out threshold value and a retraction threshold value, when the air pressure of the barometer is smaller than the retraction threshold value, the controller controls the output shaft of the electric push rod (210) to retract, and when the air pressure of the barometer is larger than the push-out threshold value, the controller controls the output shaft of the electric push rod (210) to push out, and the air release valve is communicated with the external connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321169729.2U CN220306834U (en) | 2023-05-12 | 2023-05-12 | Sealing device of inflatable cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321169729.2U CN220306834U (en) | 2023-05-12 | 2023-05-12 | Sealing device of inflatable cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220306834U true CN220306834U (en) | 2024-01-05 |
Family
ID=89350433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321169729.2U Active CN220306834U (en) | 2023-05-12 | 2023-05-12 | Sealing device of inflatable cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220306834U (en) |
-
2023
- 2023-05-12 CN CN202321169729.2U patent/CN220306834U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110005949B (en) | Automatic air-supplementing type airtight door and airtight door control method | |
| CN107323649A (en) | Airborne vehicle cabin door sealing structure | |
| CN220306834U (en) | Sealing device of inflatable cabinet | |
| CN2856602Y (en) | Novel sealing structure for airtight | |
| CN205153949U (en) | Gas -tight door seal structure and control system thereof | |
| CN203188854U (en) | Sealing structure for door | |
| CN217538793U (en) | Coal mine tunnel compressed air energy storage and gas storage sealing structure | |
| CN217421647U (en) | Sealing device for cooler and cooler | |
| CN108899100A (en) | A kind of ball bed high-temperature stack sets maintenance sealing structure | |
| CN215636575U (en) | Natural gas gathering station flow processing device | |
| CN211319732U (en) | Device for improving pressure bearing capacity of air gate | |
| EP3594150A1 (en) | Sealing structure and refrigerated container having same | |
| CN204029905U (en) | Electric automobile enclosed high pressure power brick inside and outside air pressure balance device | |
| CN210440600U (en) | Internal bypass valve of bag type dust collector | |
| CN203631250U (en) | Transformer oil conservator of piston structure | |
| CN207926054U (en) | The sealing structure of gas insulation switch cabinet | |
| CN212508001U (en) | Inflatable sealing device for environmental chamber | |
| CN109224788A (en) | A kind of SF6 equipment Moisture high UCL vapour-pressure type electrical treatment device | |
| CN219874534U (en) | Cubical switchboard pressure release protective structure | |
| CN217108799U (en) | Device for preventing condensation on surface of equipment of underground powerhouse of hydropower station | |
| CN219993558U (en) | Sealing structure of clean room door of drying room | |
| CN208155716U (en) | A kind of roof test platform | |
| CN209880665U (en) | Battery gland with buffer performance | |
| CN209658736U (en) | A kind of supplementary type is used for the outer housing of gas-insulated metal enclosed switchgear | |
| CN214373140U (en) | Battery case leakproofness check out test set |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |