CN212304460U - Gas-filled cabinet with good sealing performance - Google Patents
Gas-filled cabinet with good sealing performance Download PDFInfo
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- CN212304460U CN212304460U CN202020496748.6U CN202020496748U CN212304460U CN 212304460 U CN212304460 U CN 212304460U CN 202020496748 U CN202020496748 U CN 202020496748U CN 212304460 U CN212304460 U CN 212304460U
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Abstract
The utility model discloses an inflatable cabinet with good sealing performance, which comprises a cabinet body and a housing, wherein the upper part of the cabinet body is provided with a control panel and an inflation inlet, the middle part of the cabinet body is provided with a horizontal clapboard, the bottom part of the cabinet body is provided with a base, and the horizontal clapboard and the base are fixedly connected through a stand column; the cover is in a cylindrical shape with an upper opening and a lower opening, the cover covers between the horizontal partition plate and the base to form a closed inflation box, and the inflation port is communicated with the inflation box through an inflation tube; adopt no cabinet door formula design, the substitute is that cover the external side at the cabinet with the housing of cylinder, reaches effectual sealedly through the upper and lower both ends open-ended of housing and seals, improves sealing performance, solves the problem of gas leakage.
Description
Technical Field
The utility model belongs to the technical field of electrical equipment, especially, relate to a cabinet of aerifing that leakproofness is good.
Background
The gas-filled cabinet generally adopts air insulation and sulfur hexafluoride gas compartment combination, is compact and expandable, and is suitable for distribution automation. The inflatable cabinet has the characteristics of compact structure, flexible operation, reliable interlocking and the like, and can provide satisfactory technical schemes for various application occasions (particularly places with severe environment) and different user requirements. Because sulfur hexafluoride has the effect of suffocating on the human body, consequently, the leakproofness requirement to aerifing the cabinet is high, and among the prior art, aerify the cabinet and generally for having cabinet door formula design, the cabinet door adopts the hinge installation more, seals the cabinet door through installing the sealing strip additional on the door frame, but the long-term easy ageing of using of sealing strip, elasticity variation leads to sealing strip and cabinet door pressfitting power to descend, the problem of easy gas leakage appears.
SUMMERY OF THE UTILITY MODEL
To the defect among the prior art, the utility model provides a cabinet of aerifing that leakproofness is good adopts no cabinet door formula design, and the substitute is covered at the external side of cabinet with the housing of cylinder, and both ends open-ended seals through the housing and reaches effectual sealedly, improves sealing performance, solves the problem of gas leakage.
The utility model discloses an inflatable cabinet with good sealing performance, which comprises a cabinet body and a housing, wherein the upper part of the cabinet body is provided with a control panel and an inflation inlet, the middle part of the cabinet body is provided with a horizontal clapboard, the bottom of the cabinet body is provided with a base, and the horizontal clapboard and the base are fixedly connected through a stand column; the cover is in a cylindrical shape with an upper opening and a lower opening, the cover covers between the horizontal partition plate and the base to form a closed inflation box, an inflation inlet is communicated with the inflation box through an inflation tube, the cover covers between the horizontal partition plate and the base from top to bottom, the inflation tube penetrates through the horizontal partition plate to be communicated with the inflation box, a cabinet door-free design is adopted, and effective sealing is achieved through the sealing of the openings at the upper end and the lower end of the cover.
Furthermore, a circle of air bags are fixed on the peripheral side face of the horizontal partition plate, the air bags are connected to the inflation tube through a bypass tube and a three-way tube connector, a pressure valve is installed at one end, connected with the inflation box, of the three-way tube connector, the air bags are inflated firstly during inflation, the pressure valve is opened by utilizing air pressure after the inflation box meets the sealing requirement, and the inflation box is inflated.
Further, the housing is placed in the base top surface, and the base top surface is equipped with the annular that supplies the housing embedding, the annular internal fixation has the sealed pad of flute profile, and the housing sticiss on the sealing pad under the action of gravity, when sealed pad is used for a long time and is ageing, because the housing action of gravity still can compress tightly with sealed the pad, compares and has better sealing performance in prior art.
Furthermore, the inner wall of the upper end of the housing is provided with a boss corresponding to the air bag, the cross section of the boss is trapezoidal, the air bag is directly pressed on the boss after being inflated, the maximum outer contour of the air bag can be smaller than the inner contour of the housing during design, and the housing can be conveniently assembled and disassembled.
Further, an inspection window is arranged on the front side of the housing; handles are fixed on the outer walls of the left side and the right side of the housing.
The utility model has the advantages that: the utility model discloses an aerify cabinet that leakproofness is good adopts no cabinet door formula design, and the substitute is that the housing with the cylinder covers at the external side of cabinet, and both ends open-ended seals reach effectual sealedly about through the housing, improves sealing performance, solves the problem of gas leakage.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. In the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a partial sectional view a-a of fig. 1.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.
As shown in fig. 1: the inflatable cabinet with good sealing performance comprises a cabinet body 2 and a housing 1, wherein a control panel 3 and an inflation inlet 8 are installed at the upper part of the cabinet body 2, a switch button 6, a barometer 4 and an indicator lamp 5 are arranged on the control panel 3, the switch button 6, the barometer 4 and the indicator lamp 5 belong to conventional accessories of the inflatable cabinet, the functions and the structures of the switch button 6, the barometer 4 and the indicator lamp 5 are the same as those of the prior art, and the whole or part of the switch button 6, the barometer 4 and; a horizontal partition plate 10 is arranged in the middle of the cabinet body 2, a base 14 is arranged at the bottom of the cabinet body, and the horizontal partition plate 10 and the base 14 are fixedly connected through an upright post 11; the housing 1 is in a cylindrical shape with an upper opening and a lower opening, the housing 1 covers between the horizontal clapboard 10 and the base 14 to form a closed inflation box, and an insulating support for mounting an electrical element 12 is fixed in the inflation box; the inflation inlet 8 is communicated with an inflation box through an inflation tube, the housing 1 covers between the horizontal partition plate 10 and the base 14 from top to bottom, the inflation tube penetrates through the horizontal partition plate 10 to be communicated with the inflation box, and effective sealing is achieved through sealing of openings at the upper end and the lower end of the housing 1 by adopting a cabinet door-free design.
In this embodiment, a circle of air bags 9 are fixed on the peripheral side surface of the horizontal partition plate 10, the air bags 9 are connected to an inflation tube through a bypass tube 7 and a tee pipe joint, a pressure valve is installed at one end of the tee pipe joint connected with the inflation box, the air bags 9 are inflated firstly during inflation, the pressure valve is opened by using air pressure after the inflation box meets the sealing requirement, and the inflation box is inflated.
In this embodiment, housing 1 is placed in 14 top surfaces of base, and 14 top surfaces of base are equipped with the annular that supplies housing 1 embedding, the annular internal fixation has the sealed pad 15 of fluted type, and housing 1 sticiss under the action of gravity on sealed pad 15, when sealed pad 15 is used for a long time and is ageing appearing, because housing 1 action of gravity still can compress tightly with sealed pad 15, compares and has better sealing performance in prior art.
In this embodiment, the inner wall of the upper end of the housing 1 is provided with a boss corresponding to the air bag 9, the cross section of the boss is trapezoidal, the air bag 9 is inflated and then directly pressed on the boss, and the maximum outer contour of the air bag 9 can be smaller than the inner contour of the housing 1 during design, so that the housing 1 can be conveniently assembled and disassembled.
In this embodiment, an inspection window is provided on the front side of the housing 1; handles 13 are fixed on the outer walls of the left side and the right side of the housing 1, the condition of internal equipment can be conveniently checked through the inspection window, and the handles 13 are designed to facilitate the mounting and dismounting of the housing 1.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (5)
1. The utility model provides an aerify cabinet that leakproofness is good which characterized in that: the multifunctional cabinet comprises a cabinet body and a housing, wherein a control panel and an inflation inlet are installed at the upper part of the cabinet body, a horizontal partition plate is arranged at the middle part of the cabinet body, a base is arranged at the bottom of the cabinet body, and the horizontal partition plate and the base are fixedly connected through an upright post; the cover is in a cylindrical shape with an upper opening and a lower opening, the cover covers between the horizontal partition plate and the base to form a closed inflation box, and the inflation port is communicated with the inflation box through an inflation tube.
2. The good-sealing inflatable cabinet as claimed in claim 1, wherein: and a circle of air bags are fixed on the peripheral side surface of the horizontal partition plate, and the air bags are connected to the inflation tube through a bypass tube and a three-way tube joint.
3. The inflatable cabinet with good sealing performance as claimed in claim 2, wherein: the housing is placed on the top surface of the base, the top surface of the base is provided with a ring groove for embedding the housing, and a groove-shaped sealing gasket is fixed in the ring groove.
4. The good-sealing inflatable cabinet as claimed in claim 3, wherein: and a boss is arranged on the inner wall of the upper end of the housing corresponding to the air bag.
5. The good-sealing inflatable cabinet as claimed in claim 4, wherein: an inspection window is arranged on the front side of the housing; handles are fixed on the outer walls of the left side and the right side of the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020496748.6U CN212304460U (en) | 2020-04-08 | 2020-04-08 | Gas-filled cabinet with good sealing performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020496748.6U CN212304460U (en) | 2020-04-08 | 2020-04-08 | Gas-filled cabinet with good sealing performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212304460U true CN212304460U (en) | 2021-01-05 |
Family
ID=73961545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020496748.6U Active CN212304460U (en) | 2020-04-08 | 2020-04-08 | Gas-filled cabinet with good sealing performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212304460U (en) |
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2020
- 2020-04-08 CN CN202020496748.6U patent/CN212304460U/en active Active
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