CN210898099U - Switch cabinet - Google Patents
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- CN210898099U CN210898099U CN201921870979.2U CN201921870979U CN210898099U CN 210898099 U CN210898099 U CN 210898099U CN 201921870979 U CN201921870979 U CN 201921870979U CN 210898099 U CN210898099 U CN 210898099U
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Abstract
The utility model discloses a switch cabinet, which comprises a cabinet body and a cabinet door, wherein one side of the cabinet door is hinged with one side of the cabinet body, the top of the cabinet body is provided with a discharge port, the discharge port is covered with a cover plate, one side of the cover plate is connected with the top of the cabinet body through a hinge, and the other side is connected with the side wall of the cabinet body through a reset mechanism; the reset mechanism comprises two pins, the two pins are respectively arranged on the side wall of the cabinet body and the side edge of the cover plate, an elastic reset piece is arranged between the two pins, and two ends of the elastic reset piece are respectively fixedly connected with the two pins. This technical scheme, when accidents such as explosion appear in the internal portion of cabinet, pressure gas will push away the apron preferentially, by cabinet body top discharge, prevent horizontal impact cabinet door, reduce injury or damage to personnel or other equipment.
Description
Technical Field
The utility model belongs to the distribution facility field particularly, is a cubical switchboard.
Background
The high-voltage switch cabinet is used for installing a high-voltage switch, and if the high-voltage switch breaks down and explodes in the using process, the high-voltage switch is often directly rushed out of the cabinet door, so that passing personnel or other facilities are damaged;
how to arrange a pressure relief facility to discharge explosive gas possibly generated in the cabinet body and reduce damage is one of the contents developed by enterprises at present.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a overcome the cubical switchboard that above-mentioned is not enough among the prior art.
In order to realize the technical purpose, the utility model discloses a technical scheme as follows:
a switch cabinet comprises a cabinet body and a cabinet door, wherein one side of the cabinet door is hinged with one side of the cabinet body, a discharge port is formed in the top of the cabinet body, a cover plate covers the discharge port, one side of the cover plate is connected with the top of the cabinet body through a hinge, and the other side of the cover plate is connected with the side wall of the cabinet body through a reset mechanism;
the reset mechanism comprises two pins, the two pins are respectively arranged on the side wall of the cabinet body and the side edge of the cover plate, an elastic reset piece is arranged between the two pins, and two ends of the elastic reset piece are respectively fixedly connected with the two pins.
Adopt above-mentioned technical scheme's utility model, the discharge port at cabinet body top is sealed through the apron, and apron one side is passed through hinge joint, and the other end resets through two pins and elasticity and connects, and when accidents such as explosion appear in the internal portion of cabinet, pressure gas will preferentially promote the apron, by cabinet body top discharge, prevents the transverse impact cabinet door, reduces injury or the damage to personnel or other equipment.
Further limited, the elastic reset piece is a tension spring or a rubber band.
Further defined, the discharge openings are provided in two.
Further limiting, a transverse partition plate is arranged at the bottom of the cabinet body, the transverse partition plate divides the bottom of the cabinet body to form a closed cavity, an arc extinguishing gas tank is arranged in the closed cavity, and an electromagnetic valve is arranged at an outlet of the arc extinguishing gas tank; the side wall of the cabinet body is provided with an inductor and a controller, the induction end of the inductor is inserted into the cabinet body, the inductor and the electromagnetic valve are both connected with the controller, and the controller is used for receiving an induction signal of the inductor and controlling the electromagnetic valve to be opened according to the induction signal; the transverse partition plate is provided with a plurality of air holes, the inductor can transmit signals to the controller through the inductor after the electric arc inductor breaks down, the electromagnetic valve on the outlet of the arc extinguishing gas tank is controlled by the controller to open, gas in the arc extinguishing gas tank is discharged, the gas in the arc extinguishing gas tank can be gas with insulating arc extinguishing effect such as sulfur hexafluoride, and the gas can enter the cabinet body through the air holes to act on electric elements in the cabinet body, so that follow-up damage is reduced.
Further limiting, a sealing valve is arranged in the air hole and comprises a pipe body with a sealed upper end, a plurality of exhaust holes are formed in the side wall of the upper end of the pipe body, and a limiting ring extending outwards is fixedly arranged on the outer edge of the upper end of the pipe body; the lower end of the pipe body is sleeved with a threaded sleeve, the pipe body is sleeved with a return spring, and two ends of the return spring respectively abut against the threaded sleeve and the transverse partition plate; the inner wall of the air hole is provided with a sealing ring, the pipe body is pushed by gas at the bottom, the gas moving upwards enters the cabinet body through the exhaust hole, and the reset spring is used for dragging the pipe body downwards to enable the exhaust hole to be blocked in an initial state.
Compared with the prior art, the utility model, when accidents such as explosion appear in the internal portion of cabinet, pressure gas will promote the apron preferentially, by cabinet body top discharge, prevent the transverse impact cabinet door, reduce injury or damage to personnel or other equipment.
Drawings
The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings;
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of A in FIG. 1;
the main element symbols are as follows:
the cabinet body 1, the cabinet door 2, the cover plate 3, the pin 4, the elastic reset piece 5, the transverse partition plate 6, the pipe body 7, the exhaust hole 8, the reset spring 9, the inductor 10, the controller 11, the electromagnetic valve 12 and the arc extinguishing gas tank 13.
Detailed Description
In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.
As shown in fig. 1 and 2, the switch cabinet comprises a cabinet body 1 and a cabinet door 2, wherein one side of the cabinet door 2 is hinged with one side of the cabinet body 1, a discharge port is formed in the top of the cabinet body 1, a cover plate 3 covers the discharge port, one side of the cover plate 3 is connected with the top of the cabinet body 1 through a hinge, and the other side of the cover plate is connected with the side wall of the cabinet body 1 through a reset mechanism; reset mechanism includes two pins 4, and two pins 4 set up respectively at 1 lateral wall of the cabinet body and 3 sides of apron, are provided with elasticity piece 5 that resets between two pins 4, elasticity piece 5 both ends that reset respectively in two pins 4 fixed connection.
In this embodiment, the discharge port at 1 top of the cabinet body is sealed through apron 3, and 3 one sides of apron are articulated through the hinge, and the other end resets 5 through two pins 4 and elasticity and connects, and when accidents such as explosion appear in 1 inside of the cabinet body, pressure gas will preferentially promote apron 3, by 1 top discharge of the cabinet body, prevents horizontal impact cabinet door 2, reduces injury or damage to personnel or other equipment.
In this embodiment, the elastic reset piece 5 is a tension spring or a rubber band.
In this embodiment, two discharge ports are provided.
In this embodiment, a transverse partition plate 6 is arranged at the bottom of the cabinet body 1, the transverse partition plate 6 partitions the bottom of the cabinet body 1 to form a closed cavity, an arc extinguishing gas tank 13 is arranged in the closed cavity, and an electromagnetic valve 12 is arranged at an outlet of the arc extinguishing gas tank 13; the side wall of the cabinet body 1 is provided with an inductor 10 and a controller 11, the induction end of the inductor 10 is inserted into the cabinet body 1, the inductor 10 and the electromagnetic valve 12 are both connected with the controller 11, and the controller 11 is used for receiving an induction signal of the inductor 10 and controlling the electromagnetic valve 12 to be opened according to the induction signal; the transverse partition plate 6 is provided with a plurality of air holes, the inductor 10 can transmit signals to the controller 11 through the inductor 10 after the electric arc inductor 10 breaks down, the electromagnetic valve 12 on the outlet of the arc extinguishing gas tank 13 is controlled by the controller 11 to be opened, gas in the arc extinguishing gas tank 13 is discharged, the gas in the arc extinguishing gas tank 13 can be gas with insulating arc extinguishing effect such as sulfur hexafluoride and the like, and the gas can enter the cabinet body 1 through the air holes to act on electric elements in the cabinet body 1, so that subsequent damage is reduced.
In the embodiment, a sealing valve is arranged in the air hole, the sealing valve comprises a pipe body 7 with a sealed upper end, the side wall of the upper end of the pipe body 7 is provided with a plurality of exhaust holes 8, and the outer edge of the upper end of the pipe body 7 is fixedly provided with a limiting ring extending outwards; the lower end of the pipe body 7 is sleeved with a threaded sleeve, a return spring 9 is sleeved outside the pipe body 7, and two ends of the return spring 9 respectively abut against the threaded sleeve and the transverse partition plate 6; the inner wall of the vent hole is provided with a sealing ring, the pipe body 7 is pushed by gas at the bottom, the gas moving upwards enters the cabinet body 1 through the vent hole 8, and the reset spring 9 is used for dragging the pipe body 7 downwards to enable the vent hole 8 to be blocked in the initial state.
It is right above the utility model provides a cubical switchboard introduces in detail. The description of the specific embodiments is only intended to facilitate an understanding of the method of the invention and its core ideas. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (5)
1. The utility model provides a switch cabinet, includes the cabinet body and cabinet door, one side of cabinet door and one side of the cabinet body are articulated, its characterized in that: the top of the cabinet body is provided with a discharge port, a cover plate covers the discharge port, one side of the cover plate is connected with the top of the cabinet body through a hinge, and the other side of the cover plate is connected with the side wall of the cabinet body through a resetting mechanism;
the reset mechanism comprises two pins, the two pins are respectively arranged on the side wall of the cabinet body and the side edge of the cover plate, an elastic reset piece is arranged between the two pins, and two ends of the elastic reset piece are respectively fixedly connected with the two pins.
2. The switchgear cabinet according to claim 1, characterized in that: the elastic reset piece is a tension spring or a rubber band.
3. The switchgear cabinet according to claim 2, characterized in that: the discharge port is provided with two.
4. A switchgear cabinet according to claim 3, characterized in that: the bottom of the cabinet body is provided with a transverse partition plate, the transverse partition plate divides the bottom of the cabinet body into a closed cavity, an arc extinguishing gas tank is arranged in the closed cavity, and an outlet of the arc extinguishing gas tank is provided with an electromagnetic valve;
the side wall of the cabinet body is provided with an inductor and a controller, the induction end of the inductor is inserted into the cabinet body, the inductor and the electromagnetic valve are both connected with the controller, and the controller is used for receiving an induction signal of the inductor and controlling the electromagnetic valve to be opened according to the induction signal;
the transverse clapboard is provided with a plurality of air holes.
5. The switchgear cabinet according to claim 4, wherein: a sealing valve is arranged in the air hole and comprises a pipe body with a sealed upper end, a plurality of exhaust holes are formed in the side wall of the upper end of the pipe body, and a limiting ring extending outwards is fixedly arranged on the outer edge of the upper end of the pipe body;
the lower end of the pipe body is sleeved with a threaded sleeve, the pipe body is sleeved with a return spring, and two ends of the return spring respectively abut against the threaded sleeve and the transverse partition plate;
and a sealing ring is arranged on the inner wall of the air hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921870979.2U CN210898099U (en) | 2019-11-01 | 2019-11-01 | Switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921870979.2U CN210898099U (en) | 2019-11-01 | 2019-11-01 | Switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210898099U true CN210898099U (en) | 2020-06-30 |
Family
ID=71324265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921870979.2U Active CN210898099U (en) | 2019-11-01 | 2019-11-01 | Switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210898099U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112165818A (en) * | 2020-10-29 | 2021-01-01 | 都美娟 | Electrical cabinet |
-
2019
- 2019-11-01 CN CN201921870979.2U patent/CN210898099U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112165818A (en) * | 2020-10-29 | 2021-01-01 | 都美娟 | Electrical cabinet |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 317300 Baita Industrial Cluster, Xianju County, Taizhou City, Zhejiang Province Patentee after: Huaxia Hengye Intelligent Electric Co.,Ltd. Address before: 317300 Baita Industrial Cluster, Xianju County, Taizhou City, Zhejiang Province Patentee before: HUAXIA HENGYE TRANSFORMER CO.,LTD. |