CN219739611U - Distribution box fireproof device - Google Patents
Distribution box fireproof device Download PDFInfo
- Publication number
- CN219739611U CN219739611U CN202321143980.1U CN202321143980U CN219739611U CN 219739611 U CN219739611 U CN 219739611U CN 202321143980 U CN202321143980 U CN 202321143980U CN 219739611 U CN219739611 U CN 219739611U
- Authority
- CN
- China
- Prior art keywords
- cabinet body
- fire
- controller
- motor
- distribution box
- 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.)
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Links
- 239000007921 spray Substances 0.000 claims abstract description 19
- 239000000779 smoke Substances 0.000 claims abstract description 15
- 230000017525 heat dissipation Effects 0.000 claims description 4
- 230000005855 radiation Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 230000002265 prevention Effects 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005507 spraying Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses a fireproof device of a distribution box, which comprises a cabinet body and a bracket fixed on the inner top wall of the cabinet body, wherein one end of the bracket is fixedly connected with a motor, the output end of the motor is fixedly connected with a spray disc, a plurality of nozzles distributed at equal intervals are communicated on the spray disc, a fire extinguisher is fixedly installed at the top of the cabinet body, the output end of the fire extinguisher is communicated with a hose, the other end of the hose is communicated with the spray disc, and the output end of the fire extinguisher is provided with an electromagnetic valve. In the utility model, when an instrument in the cabinet body generates a fire disaster, smoke is generated, a smoke sensor detects the fire disaster, a signal is transmitted to the controller at the moment, the controller drives the electromagnetic valve to open, the fire extinguishing agent in the fire extinguisher is sprayed out, enters the spray disc through the hose and finally is sprayed out through a plurality of nozzles, and the fire extinguishing agent is sprayed to the surface of the instrument to realize fire extinguishing work; and the motor can drive the spray disc to deflect at a certain angle, so that the spraying range is enlarged, and the fire extinguishing effect is further improved.
Description
Technical Field
The utility model relates to the technical field of distribution boxes, in particular to a fireproof device of a distribution box.
Background
The distribution box is formed by assembling switching equipment, a measuring instrument, protective electric appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electric wiring requirement. The circuit can be switched on or off by means of a manual or automatic switch during normal operation. In case of failure or abnormal operation, the circuit is cut off or an alarm is given by means of a protective electric appliance. The measuring instrument can display various parameters in operation, and can also adjust certain electrical parameters to prompt or signal deviation from a normal working state.
The instrument ammeter is usually directly installed on the backplate of block terminal, and instrument and electrical apparatus can produce heat in operation, if the unable timely discharge of heat, can appear the line and burn out the possibility, still can arouse the conflagration when serious, burn out the equipment in the whole box.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a fireproof device for a distribution box, which solves the problems in the background art.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a block terminal firebreak device, includes the cabinet body, is fixed in the support of the internal roof of cabinet, support one end fixedly connected with motor, motor output fixedly connected with spray tray, the intercommunication is provided with the nozzle that a plurality of equidistance distribute on the spray tray, the internal top fixed mounting of cabinet has the fire extinguisher, fire extinguisher output intercommunication is provided with the hose, the hose other end sets up with the spray tray intercommunication, the fire extinguisher output is provided with the solenoid valve.
Preferably, the smoke sensor is fixedly arranged on the inner wall of the cabinet body, the controller is fixedly arranged on the top of the cabinet body, the smoke sensor is electrically connected with the controller, and the controller is electrically connected with the electromagnetic valve and the motor.
Preferably, the side wall of the cabinet body is provided with a heat radiation opening.
Preferably, the side wall of the cabinet body is fixedly provided with a cylinder electrically connected with the controller, and the output end of the cylinder is fixedly connected with a baffle plate for sealing the heat dissipation opening.
Preferably, the cabinet door is rotatably installed on the front side of the cabinet body through a hinge.
(III) beneficial effects
The utility model provides a fireproof device of a distribution box, which has the following beneficial effects:
1. in the utility model, when an instrument in the cabinet body generates a fire disaster, smoke is generated, a smoke sensor detects the fire disaster, a signal is transmitted to the controller at the moment, the controller drives the electromagnetic valve to open, the fire extinguishing agent in the fire extinguisher is sprayed out, enters the spray disc through the hose and finally is sprayed out through a plurality of nozzles, and the fire extinguishing agent is sprayed to the surface of the instrument to realize fire extinguishing work; and the motor can drive the spray disc to deflect at a certain angle, so that the spraying range is enlarged, and the fire extinguishing effect is further improved.
2. According to the utility model, the air cylinder is started to drive the baffle plate to seal the heat dissipation opening, so that a relative sealing space is formed in the cabinet body, the exchange of external air is avoided, the oxygen content in the cabinet body is reduced, and the fire extinguishing is facilitated.
Drawings
Fig. 1 is a right-side perspective structure diagram of a fire protection device for a distribution box according to the present utility model;
fig. 2 is a left-view perspective structure diagram of a fire protection device for a distribution box according to the present utility model;
fig. 3 is a rear-view cross-section perspective structure diagram of a fire protection device for a distribution box according to the present utility model;
fig. 4 is an enlarged structural view at a of fig. 3.
In the figure: 1. a cabinet body; 101. a heat radiation port; 2. a cabinet door; 3. a cylinder; 4. a baffle; 5. a controller; 6. fire extinguishers; 7. a hose; 8. an electromagnetic valve; 9. a bracket; 10. a motor; 11. a spray plate; 12. a nozzle; 13. a smoke sensor.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a block terminal fire protection device, including the cabinet body 1, be fixed in the support 9 of the internal roof of cabinet body 1, support 9 one end fixedly connected with motor 10, motor 10 output fixedly connected with spray tray 11, the intercommunication is provided with a plurality of equidistance distribution's nozzle 12 on the spray tray 11, the internal top fixed mounting of cabinet has fire extinguisher 6, fire extinguisher 6 inside is provided with the fire extinguishing agent that receives the compression, fire extinguisher 6 output intercommunication is provided with hose 7, the hose 7 other end and spray tray 11 intercommunication setting, fire extinguisher 6 output is provided with solenoid valve 8.
The inner wall of the cabinet body 1 is fixedly provided with a smoke sensor 13, the top of the cabinet body 1 is fixedly provided with a controller 5, the smoke sensor 13 is electrically connected with the controller 5, and the controller 5 is electrically connected with the electromagnetic valve 8 and the motor 10.
When the instrument in the cabinet body 1 is in fire, smoke is generated, a smoke sensor 13 can detect the fire, a signal is transmitted to the controller 5 at the moment, the controller 5 drives the electromagnetic valve 8 to open, the fire extinguishing agent in the fire extinguisher 6 is sprayed out, the fire extinguishing agent enters the spray disc 11 through the hose 7 and finally is sprayed out through a plurality of nozzles 12, and the fire extinguishing agent is sprayed to the surface of the instrument to realize fire extinguishing work; and the controller 5 gives signals to the motor 10, so that the motor 10 can drive the spray disc 11 to deflect at a certain angle, the spraying range is enlarged, the fire extinguishing effect is further improved, the fire extinguishing work can be timely realized, and the property loss is reduced.
In normal operation, in order to discharge heat in the cabinet 1, a heat radiation opening 101 is formed in the side wall of the cabinet 1.
When the fire disaster occurs in the cabinet body 1, in order to isolate the external air, the air cylinder 3 electrically connected with the controller 5 is fixedly arranged on the side wall of the cabinet body 1, and the baffle 4 for sealing the heat dissipation port 101 is fixedly connected with the output end of the air cylinder 3.
The smoke generated by the fire is detected by a smoke sensor 13, which transmits a signal to the controller 5. The controller 5 also can give cylinder 3 with signal transmission, starts cylinder 3, drives baffle 4 and descends for baffle 4 covers on the thermovent 101 surface, realizes the inside isolation with the outside of cabinet body 1, thereby further cooperation fire extinguisher 6 extinguishes the source of fire.
In order to operate the inside of the cabinet body 1, the cabinet door 2 is rotatably installed on the front side of the cabinet body 1 through a hinge, and when the cabinet is normally used, the cabinet door 2 is opened to assemble instruments, circuits and the like in the cabinet body 1.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a block terminal fire prevention device which characterized in that: including cabinet body (1), be fixed in support (9) of the internal roof of cabinet body (1), support (9) one end fixedly connected with motor (10), motor (10) output fixedly connected with spray tray (11), the intercommunication is provided with nozzle (12) that a plurality of equidistances distribute on spray tray (11), top fixed mounting has fire extinguisher (6) in cabinet body (1), fire extinguisher (6) output intercommunication is provided with hose (7), hose (7) other end and spray tray (11) intercommunication set up, fire extinguisher (6) output is provided with solenoid valve (8).
2. A fire protection apparatus for an electrical distribution box as set forth in claim 1, wherein: the intelligent cabinet is characterized in that a smoke sensor (13) is fixedly mounted on the inner wall of the cabinet body (1), a controller (5) is fixedly mounted on the top of the cabinet body (1), the smoke sensor (13) is electrically connected with the controller (5), and the controller (5) is electrically connected with an electromagnetic valve (8) and a motor (10).
3. A fire protection apparatus for an electrical distribution box as set forth in claim 2, wherein: the side wall of the cabinet body (1) is provided with a heat radiation opening (101).
4. A fire protection apparatus for an electrical distribution box as set forth in claim 3, wherein: the side wall of the cabinet body (1) is fixedly provided with a cylinder (3) which is electrically connected with the controller (5), and the output end of the cylinder (3) is fixedly connected with a baffle plate (4) which is used for sealing the heat dissipation port (101).
5. A fire protection apparatus for an electrical distribution box as set forth in claim 1, wherein: the front side of the cabinet body (1) is rotatably provided with a cabinet door (2) through a hinge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321143980.1U CN219739611U (en) | 2023-05-12 | 2023-05-12 | Distribution box fireproof device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321143980.1U CN219739611U (en) | 2023-05-12 | 2023-05-12 | Distribution box fireproof device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219739611U true CN219739611U (en) | 2023-09-22 |
Family
ID=88025870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321143980.1U Active CN219739611U (en) | 2023-05-12 | 2023-05-12 | Distribution box fireproof device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219739611U (en) |
-
2023
- 2023-05-12 CN CN202321143980.1U patent/CN219739611U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |