CN210274826U - Electrical box with fire-proof performance - Google Patents
Electrical box with fire-proof performance Download PDFInfo
- Publication number
- CN210274826U CN210274826U CN201920998292.0U CN201920998292U CN210274826U CN 210274826 U CN210274826 U CN 210274826U CN 201920998292 U CN201920998292 U CN 201920998292U CN 210274826 U CN210274826 U CN 210274826U
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- fire
- electric box
- box
- electromagnet
- temperature sensor
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Abstract
The utility model discloses an electric box with fire behavior, including electric box, shrouding, thermal-insulated fire prevention foam, temperature sensor, alarm lamp, the electric box outside is provided with thermal-insulated fire prevention foam, the thermal-insulated fire prevention foam outside is provided with the shrouding, the shrouding rear is provided with the alarm lamp. The utility model discloses there is thermal-insulated fire prevention foam between shrouding and electric box, can prevent that the burning of outside flame from causing inside high temperature to arouse the burning, through the temperature monitoring in temperature sensor and the real-time detection electric box of controller, if the high temperature perhaps takes place to catch fire, can start the carbon dioxide fire extinguisher and cool down in to whole electric box and put out a fire, dispel the heat to whole electric box inside through motor and flabellum, if the high temperature that temperature sensor detected, cool down and close the isolated oxygen of radiating channel and get into through the carbon dioxide fire extinguisher.
Description
Technical Field
The utility model relates to an electric production field especially relates to electric box with fire behavior.
Background
When the external temperature is too high, the common electric box can cause high-temperature short circuit of internal electric equipment and oxidation of partial lines; and when the inside high temperature perhaps takes place to catch fire, can not report to the police and make whole circuit burn out and cause the conflagration easily, consequently the utility model discloses there is thermal-insulated fire prevention foam between shrouding and electric box, can prevent that outside flame's burning from causing inside high temperature to arouse the burning, through the temperature monitoring in temperature sensor and the real-time detection electric box of controller, if the high temperature or take place to catch fire, can start the carbon dioxide fire extinguisher and cool down to putting out a fire in the whole electric box, dispel the heat to whole electric box inside through motor and flabellum, if the high temperature that temperature sensor detected, cool down and close the isolated oxygen of radiating channel and get into through the carbon dioxide fire extinguisher.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an aim at just lies in providing the electric box that has fire behavior in order to solve above-mentioned problem, the utility model discloses there is thermal-insulated fire prevention foam between shrouding and electric box, can prevent that the burning of outside flame from causing inside high temperature to arouse the burning, through the temperature monitoring in the real-time detection electric box of temperature sensor and controller, if the high temperature or take place to catch fire, can start the carbon dioxide fire extinguisher and cool down to putting out a fire in whole electric box, dispel the heat to whole electric box inside through motor and flabellum, if the high temperature that temperature sensor detected, cool down and close the isolated oxygen of radiating channel and get into through the carbon dioxide fire extinguisher.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
the electric box with fireproof performance comprises an electric box, a sealing plate, heat-insulation fireproof foam, a temperature sensor and an alarm lamp, wherein the heat-insulation fireproof foam is arranged on the outer side of the electric box, the sealing plate is arranged on the outer side of the heat-insulation fireproof foam, the sealing plate is made of aluminum alloy, the alarm lamp is arranged on the rear side of the sealing plate, an electric box cover plate is arranged above the electric box, a controller is arranged on one side of the electric box cover plate, the model of the controller is FX2N, a first electromagnet and the temperature sensor are arranged on the rear side of the inner part of the electric box, the model of the temperature sensor is WZP-020, the first electromagnet is positioned on one side of the temperature sensor, a sealing cover plate is arranged in front of the first electromagnet, a fan fixing frame is arranged in front of the sealing cover plate, the fan fixing frame is internally provided with a fan blade at the other side of the filter screen, the other side of the fan blade is provided with a motor, an electric wire fixing nut is arranged in front of the sealing plate, a wire passing cylinder is arranged at the inner side of the electric wire fixing nut, a sealing ring is arranged at the inner side of the wire passing cylinder, a fire extinguishing box is arranged at the other side of the sealing plate, a carbon dioxide fire extinguisher is arranged in the fire extinguishing box, a handle is arranged at the rear end of the carbon dioxide fire extinguisher, a pressing plate is arranged at the rear part of the handle, a spring and a second electromagnet are arranged at the rear part of the pressing plate, the spring is arranged at the outer side of the front end of the second electromagnet, a fixing cylinder is arranged at the outer side of the pressing plate, the controller is electrically connected with the alarm lamp, the controller is electrically connected with the, the controller is electrically connected with the motor.
Further setting: the electrical box with the shrouding passes through welded connection, temperature sensor with the electrical box passes through threaded connection.
So set up, prevent the electric box with thermal-insulated fire prevention foam between the shrouding breaks away from, makes things convenient for temperature sensor's installation.
Further setting: the alarm lamp with the shrouding passes through screwed connection.
So set up, will the alarm lamp is fixed to on the shrouding.
Further setting: the electrical box is connected with the electrical box cover plate through a hinge.
So set up, realize the rotation of electrical box apron.
Further setting: the wire passing cylinder is bonded with the electrical box.
According to the arrangement, the sealing performance of the wire passing cylinder and the electrical box is improved.
Further setting: the first electromagnet is connected with the electrical box through a bolt.
So set up, will first electro-magnet is fixed inside the electrical cabinet.
Further setting: the motor is connected with the fan blades through keys.
So set up, can make the motor with the flabellum synchronous revolution.
Further setting: the sealing cover plate is in clearance fit with the fan fixing frame.
So set up, it is convenient sealed apron is at its inside activity.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the heat-insulating fireproof foam is arranged between the sealing plate and the electric box, so that combustion caused by high temperature inside the electric box due to combustion of external flame can be prevented;
2. the temperature sensor and the controller are used for detecting the temperature in the electric box in real time for monitoring, and if the temperature is too high or the electric box catches fire, the carbon dioxide fire extinguisher can be started to cool and extinguish the fire in the whole electric box;
3. dispel the heat to whole electric box inside through motor and flabellum, if the high temperature that temperature sensor detected, cool down and close the isolated oxygen of radiating passage and get into whole electric box through the carbon dioxide fire extinguisher.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural view of an electrical box with fire-proof performance according to the present invention;
fig. 2 is a partial part view of an electrical cabinet motor with fire protection features according to the present invention;
fig. 3 is a perspective view of the electrical cabinet filter screen with fire-proof performance according to the present invention;
fig. 4 is a partial part view of a second electromagnet of the electrical box with fire-proof performance according to the present invention;
fig. 5 is a partial cross-sectional view of an electrical enclosure insulating fire protection foam having fire protection properties in accordance with the present invention;
fig. 6 is a circuit flow diagram of the electrical box with fire-proof performance according to the present invention.
The reference numerals are explained below:
1. an electric box; 2. closing the plate; 3. heat insulating fireproof foam; 4. a temperature sensor; 5. an alarm lamp; 6. a fan fixing frame; 7. filtering with a screen; 8. a controller; 9. a motor; 10. a fan blade; 11. sealing the cover plate; 12. a first electromagnet; 13. a wire fixing nut; 14. a wire passing cylinder; 15. a seal ring; 16. a fire extinguishing box; 17. an electrical box cover plate; 18. a carbon dioxide extinguisher; 19. a handle; 20. a pressing plate; 21. a spring; 22. a second electromagnet; 23. and (4) fixing the cylinder.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be further explained with reference to the accompanying drawings:
example 1
As shown in fig. 1-6, an electrical box with fireproof performance comprises an electrical box 1, a sealing plate 2, heat-insulating fireproof foam 3, a temperature sensor 4, and an alarm lamp 5, wherein the heat-insulating fireproof foam 3 is arranged on the outer side of the electrical box 1, the sealing plate 2 is arranged on the outer side of the heat-insulating fireproof foam 3, the alarm lamp 5 is arranged on the rear side of the sealing plate 2, an electrical box cover plate 17 is arranged above the electrical box 1, a controller 8 is arranged on one side of the electrical box cover plate 17, the controller 8 is used for controlling other electrical components, a first electromagnet 12 and the temperature sensor 4 are arranged on the rear side inside the electrical box 1, the first electromagnet 12 is arranged on one side of the temperature sensor 4, a sealing cover plate 11 is arranged in front of the first electromagnet 12, the first electromagnet 12 is used for attracting the sealing cover plate 11 to open the other end of the fan fixing, one side of a fan fixing frame 6 is provided with a filter screen 7, the other side of the filter screen 7 inside the fan fixing frame 6 is provided with a fan blade 10, the other side of the fan blade 10 is provided with a motor 9, the front of a sealing plate 2 is provided with a wire fixing nut 13, the inner side of the wire fixing nut 13 is provided with a wire passing cylinder 14, the inner side of the wire passing cylinder 14 is provided with a sealing ring 15, the sealing ring 15 is used for sealing a wire inlet hole, the other side of the sealing plate 2 is provided with a fire extinguishing box 16, a carbon dioxide fire extinguisher 18 is arranged inside the fire extinguishing box 16, the rear end of the carbon dioxide fire extinguisher 18 is provided with a handle 19, the carbon dioxide fire extinguisher 18 is used for extinguishing an electrical fire in an electrical box 1, the rear of the handle 19 is provided with a pressing plate 20, the rear of the pressing plate 20 is provided with a spring 21 and a second electromagnet, the controller 8 is electrically connected with the alarm lamp 5, the controller 8 is electrically connected with the temperature sensor 4, the controller 8 is electrically connected with the first electromagnet 12, the controller 8 is electrically connected with the second electromagnet 22, and the controller 8 is electrically connected with the motor 9.
The working principle is as follows: when the electric box is installed at a specified position, the temperature sensor 4 is utilized to measure the temperature in the electric box 1, the data measured by the temperature sensor 4 are all transmitted to the controller 8, other electric elements are controlled by comparing the data with the temperature preset by the controller 8, and the motor 9 drives the fan blades 10 to rotate to draw air in the electric box 1 away to reduce the temperature in the electric box 1; when the temperature sensor 4 detects that the temperature is too high and the fire is generated, the controller 8 cuts off the power of the second electromagnet 22, the pressing plate 20 is pushed forward by the elastic force of the spring 21, and then the handle 19 is pressed by the pressing plate 20 to discharge the carbon dioxide in the carbon dioxide fire extinguisher 18, the temperature of the electrical components in the electrical box 1 is lowered and the fire is extinguished, the overall temperature of the carbon dioxide fire extinguisher 18 is lowered after the carbon dioxide is discharged, the temperature in the whole electrical box 1 is lowered by the lowered temperature of the carbon dioxide fire extinguisher 18, after the carbon dioxide fire extinguisher 18 is sprayed for about 40s, the controller 8 cuts off the power of the first electromagnet 12 and recharges the second electromagnet 22, after the first electromagnet 12 is cut off, the sealing cover plate 11 seals the other end of the fan fixing frame 6, the whole electrical box 1 is in a sealed environment, and at the moment, the motor 9 stops rotating the alarm lamp 5, and reminding an electrical maintenance worker to check.
Example 2
This example differs from example 1 in that:
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (8)
1. Electric box with fire behavior, its characterized in that: comprises an electric box (1), a sealing plate (2), heat-insulating fireproof foam (3), a temperature sensor (4) and an alarm lamp (5), wherein the heat-insulating fireproof foam (3) is arranged on the outer side of the electric box (1), the sealing plate (2) is arranged on the outer side of the heat-insulating fireproof foam (3), the alarm lamp (5) is arranged at the rear of the sealing plate (2), an electric box cover plate (17) is arranged above the electric box (1), a controller (8) is arranged on one side of the electric box cover plate (17), a first electromagnet (12) and the temperature sensor (4) are arranged in the electric box (1) at the rear part, the first electromagnet (12) is arranged at one side of the temperature sensor (4), a sealing cover plate (11) is arranged in front of the first electromagnet (12), and a fan fixing frame (6) is arranged in front of the sealing cover plate (11), one side of the fan fixing frame (6) is provided with a filter screen (7), the other side of the filter screen (7) is arranged inside the fan fixing frame (6), the other side of the fan blade (10) is provided with a motor (9), the front of the sealing plate (2) is provided with an electric wire fixing nut (13), the inner side of the electric wire fixing nut (13) is provided with a wire passing cylinder (14), the inner side of the wire passing cylinder (14) is provided with a sealing ring (15), the other side of the sealing plate (2) is provided with a fire extinguishing box (16), a carbon dioxide fire extinguisher (18) is arranged inside the fire extinguishing box (16), the rear end of the carbon dioxide fire extinguisher (18) is provided with a handle (19), a pressing plate (20) is arranged behind the handle (19), a spring (21) and a second electromagnet (22) are arranged behind the pressing plate (20), and the spring (21) is arranged outside the front end of the, the pressing plate (20) is provided with a fixed cylinder (23) on the outer side, the controller (8) is electrically connected with the alarm lamp (5), the controller (8) is electrically connected with the temperature sensor (4), the controller (8) is electrically connected with the first electromagnet (12), the controller (8) is electrically connected with the second electromagnet (22), and the controller (8) is electrically connected with the motor (9).
2. The electrical cabinet having fire-blocking properties according to claim 1, wherein: the electric box (1) with shrouding (2) pass through welded connection, temperature sensor (4) with electric box (1) passes through threaded connection.
3. The electrical cabinet having fire-blocking properties according to claim 2, wherein: the alarm lamp (5) is connected with the sealing plate (2) through screws.
4. The electrical cabinet having fire-blocking properties according to claim 3, wherein: the electrical box (1) is connected with the electrical box cover plate (17) through a hinge.
5. The electrical cabinet having fire-blocking properties according to claim 4, wherein: the wire passing cylinder (14) is bonded with the electrical box (1).
6. The electrical cabinet having fire-blocking properties according to claim 5, wherein: the first electromagnet (12) is connected with the electrical box (1) through bolts.
7. The electrical cabinet having fire-blocking properties according to claim 6, wherein: the motor (9) is connected with the fan blades (10) through keys.
8. The electrical cabinet having fire-blocking properties according to claim 7, wherein: the sealing cover plate (11) is in clearance fit with the fan fixing frame (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920998292.0U CN210274826U (en) | 2019-06-29 | 2019-06-29 | Electrical box with fire-proof performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920998292.0U CN210274826U (en) | 2019-06-29 | 2019-06-29 | Electrical box with fire-proof performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210274826U true CN210274826U (en) | 2020-04-07 |
Family
ID=70045934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920998292.0U Expired - Fee Related CN210274826U (en) | 2019-06-29 | 2019-06-29 | Electrical box with fire-proof performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210274826U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111787738A (en) * | 2020-07-31 | 2020-10-16 | 国网山东省电力公司安丘市供电公司 | Concatenation formula rack firebreak device |
| CN115779307A (en) * | 2022-12-14 | 2023-03-14 | 浙江宝威电气有限公司 | Sealed fire-extinguishing transformer |
-
2019
- 2019-06-29 CN CN201920998292.0U patent/CN210274826U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111787738A (en) * | 2020-07-31 | 2020-10-16 | 国网山东省电力公司安丘市供电公司 | Concatenation formula rack firebreak device |
| CN115779307A (en) * | 2022-12-14 | 2023-03-14 | 浙江宝威电气有限公司 | Sealed fire-extinguishing transformer |
| CN115779307B (en) * | 2022-12-14 | 2023-12-15 | 浙江宝威电气有限公司 | Sealed fire-extinguishing transformer |
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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 |
Granted publication date: 20200407 Termination date: 20210629 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |