CN218351994U - High-voltage power distribution cabinet with fuse - Google Patents
High-voltage power distribution cabinet with fuse Download PDFInfo
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- CN218351994U CN218351994U CN202222856016.5U CN202222856016U CN218351994U CN 218351994 U CN218351994 U CN 218351994U CN 202222856016 U CN202222856016 U CN 202222856016U CN 218351994 U CN218351994 U CN 218351994U
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Abstract
The utility model discloses a high-voltage power distribution cabinet with a fuse, which comprises a cabinet body and a fire extinguishing mechanism; the cabinet body: the front end of the cabinet body is hinged with a cabinet door through a hinge, and a fuse is arranged in the cabinet body; the fire extinguishing mechanism comprises: it includes fixed plate, movable block, shower nozzle and lead screw, the fixed plate sets up in the right wall of the cabinet body, and the inside of fixed plate is rotated through the bearing and is connected with the lead screw, and the inside sliding connection of fixed plate has the movable block, and the left end of movable block is provided with the shower nozzle, the inside screw hole of movable block and lead screw threaded connection, be provided with the singlechip in the inside mounting hole of cabinet door, the external power source is connected to the input electricity of singlechip, and this high voltage distribution cabinet of taking the fuse makes the internal electric elements of cabinet can not be because of the too big damage of electric current through setting up the fuse, and the mechanism of putting out a fire can put out a fire to the inside of the cabinet body fast, can reduce loss of property, and the heat dissipation of the internal portion of cabinet is good, easy operation, convenient to use, application scope is wider.
Description
Technical Field
The utility model relates to a high voltage distribution cabinet technical field specifically is a take high voltage distribution cabinet of fuse.
Background
The high-voltage power distribution cabinet is an electrical appliance product which is used for power generation, power transmission, power distribution, electric energy conversion and consumption of an electric power system and plays roles of on-off, control or protection and the like, and has a voltage grade of 3.6-550 kV, and mainly comprises a high-voltage circuit breaker, a high-voltage isolating switch, a grounding switch, a high-voltage load switch, a high-voltage automatic reclosing and sectionalizing device, a high-voltage operating mechanism, a high-voltage explosion-proof power distribution device, a high-voltage switch cabinet and the like. The electric elements of the internal portion of cabinet are usually protected through setting up the fuse in the high voltage distribution cabinet, but the high voltage distribution cabinet of current area fuse, mostly can not put out a fire fast to the inside of the cabinet body, and the shower nozzle of putting out a fire can not remove the internal portion of cabinet again, and the fire extinguishing effect is not good, and the heat dissipation of the internal portion of cabinet is relatively poor, for this reason, we propose a high voltage distribution cabinet of taking the fuse.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a take high voltage power distribution cabinet of fuse, can put out a fire fast to the inside of the cabinet body, can reduce loss of property, can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: a high-voltage power distribution cabinet with a fuse comprises a cabinet body and a fire extinguishing mechanism;
the cabinet body: the front end of the cabinet body is hinged with a cabinet door through a hinge, and a fuse is arranged in the cabinet body;
the fire extinguishing mechanism comprises: it includes fixed plate, movable block, shower nozzle and lead screw, the fixed plate sets up in the right wall of the cabinet body, and the inside of fixed plate is connected with the lead screw through the bearing rotation, and the inside sliding connection of fixed plate has the movable block, and the left end of movable block is provided with the shower nozzle, and the inside screw hole of movable block and lead screw threaded connection make the internal electrical component of cabinet can not be because of the too big damage of electric current through setting up the fuse, and the mechanism of putting out a fire can put out a fire fast to the inside of the cabinet body, can reduce loss of property, and the heat dissipation of the internal portion of cabinet is good, and easy operation, convenient to use, application scope is wider.
Furthermore, a single chip microcomputer is arranged in an installation hole in the cabinet door, and the input end of the single chip microcomputer is electrically connected with an external power supply to regulate and control the normal operation of the electric appliance.
Furthermore, the fire extinguishing mechanism further comprises a motor and a smoke sensor, the motor is arranged at the upper end of the fixing plate, the lower end of an output shaft of the motor is fixedly connected with the upper end of the lead screw, the smoke sensor is arranged inside the cabinet body, the input end of the motor is electrically connected with the output end of the single chip microcomputer, the output end of the smoke sensor is electrically connected with the input end of the single chip microcomputer, and smoke in the cabinet body can be detected.
Further, the mechanism of putting out a fire still includes dry powder case, air pump and bellows, the dry powder case sets up in the right side of the cabinet body, and the upper end of dry powder case is provided with the air pump, and the air inlet of air pump passes through the connecting pipe and communicates with the dry powder case mutually, and the end of giving vent to anger of air pump is linked together through bellows and shower nozzle, and the output of singlechip is connected to the input electricity of air pump, can put out a fire to the internal of cabinet.
Further, the inside of the cabinet body is provided with temperature sensor, is provided with the fan in the mounting hole of cabinet body left wall, and the input of singlechip is connected to temperature sensor's output electricity, and the output of singlechip is connected to the input electricity of fan, can dispel the heat to the internal of cabinet.
Furthermore, the left wall of the cabinet body is uniformly provided with heat dissipation holes, so that the cabinet body can dissipate heat automatically.
Furthermore, the inside of cabinet door is provided with the glass observation window, is convenient for observe the inside condition of the cabinet body.
Compared with the prior art, the beneficial effects of the utility model are that: this take high voltage distribution cabinet of fuse has following benefit:
1. when the electric current is too big, electric elements can give out great heat and cause the conflagration, the smog concentration that detects the inside of the cabinet body at smoke transducer is too high, smoke transducer gives singlechip signal transmission, single chip microcomputer control air pump operation, the air pump carries the dry powder of dry powder incasement portion to the shower nozzle through connecting pipe and expansion hose, spout through the shower nozzle, single chip microcomputer control motor operation simultaneously, the motor drives the lead screw operation, because inside screw hole and the lead screw threaded connection of movable block, the lead screw just can drive the inside up-and-down motion of shower nozzle at the cabinet body, make shower nozzle spun dry powder can cover the inside of the cabinet body comparatively comprehensively, can put out a fire to the cabinet body, property loss has been reduced, fire extinguishing effect is better, application scope is wider.
2. When normal during operation, when temperature sensor detected the temperature of the inside of the cabinet body too high, the single chip microcomputer control fan operation can dispel the heat to the inside of the cabinet body, makes the cabinet body also can dispel the heat automatically through setting up the louvre, has guaranteed the internal electrical component ground of cabinet and normally operates convenient to use.
Drawings
FIG. 1 is a schematic view of the present invention;
fig. 2 is a schematic view of the sectional plane structure inside the cabinet body of the present invention;
fig. 3 is an enlarged schematic structural diagram of a position a of the present invention.
In the figure: 1 cabinet body, 2 cabinet doors, 3 glass observation windows, 4 fuses, 5 fire extinguishing mechanisms, 51 fixing plates, 52 moving blocks, 53 spray heads, 54 lead screws, 55 motors, 56 dry powder boxes, 57 air pumps, 58 smoke sensors, 59 telescopic hoses, 6 temperature sensors, 7 fans, 8 heat dissipation holes and 9 singlechips.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present embodiment provides a technical solution: a high-voltage power distribution cabinet with a fuse comprises a cabinet body 1 and a fire extinguishing mechanism 5;
the cabinet body 1: the front end of the cabinet body is hinged with a cabinet door 2 through a hinge, a fuse 4 is arranged in the cabinet body 1, when the cabinet body is used, after an electrical element is installed in the cabinet body 1, the fuse 4 is connected in series in a corresponding circuit, and the fuse 4 can be automatically disconnected to protect the circuit when the current is too large;
the fire extinguishing mechanism 5: the fire extinguishing mechanism 5 comprises a fixed plate 51, a moving block 52, a spray head 53 and a lead screw 54, wherein the fixed plate 51 is arranged on the right wall of a cabinet body 1, the lead screw 54 is rotatably connected inside the fixed plate 51 through a bearing, the moving block 52 is slidably connected inside the fixed plate 51, the spray head 53 is arranged at the left end of the moving block 52, a threaded hole inside the moving block 52 is in threaded connection with the lead screw 54, the fire extinguishing mechanism 5 further comprises a motor 55 and a smoke sensor 58, the motor 55 is arranged at the upper end of the fixed plate 51, the lower end of an output shaft of the motor 55 is fixedly connected with the upper end of the lead screw 54, the smoke sensor 58 is arranged inside the cabinet body 1, the input end of the motor 55 is electrically connected with the output end of a single chip microcomputer 9, the output end of the smoke sensor 58 is electrically connected with the input end of the single chip microcomputer 9, the fire extinguishing mechanism 5 further comprises a dry powder box 56, an air pump 57 and a flexible hose 59, the dry powder box 56 is arranged on the right side of the cabinet body 1, an air pump 57 is arranged at the upper end of the dry powder box 56, an air inlet of the air pump 57 is communicated with the dry powder box 56 through a connecting pipe, an air outlet end of the air pump 57 is communicated with the spray head 53 through a telescopic hose 59, an input end of the air pump 57 is electrically connected with an output end of the singlechip 9, when the current is too large, an electrical element may emit large heat to cause fire, the smoke sensor 58 detects that the smoke concentration in the cabinet body 1 is too high, the smoke sensor 58 sends a signal to the singlechip 9, the singlechip 9 controls the air pump 57 to operate, the air pump 57 conveys the dry powder in the dry powder box 56 to the spray head 53 through the connecting pipe and the telescopic hose 59, the spray head 53 sprays, the singlechip 9 controls the motor 55 to operate, the motor 55 drives the screw rod 54 to operate, because a threaded hole in the moving block 52 is in threaded connection with the screw rod 54, the screw rod 54 can drive the spray head 53 to move up and down in the cabinet body 1, the dry powder sprayed by the spray nozzle 53 can comprehensively cover the interior of the cabinet body 1, and can extinguish the fire of the cabinet body 1, so that the property loss is reduced, the fire extinguishing effect is good, and the application range is wide;
wherein: a single chip microcomputer 9 is arranged in an installation hole in the cabinet door 2, the input end of the single chip microcomputer 9 is electrically connected with an external power supply, and the single chip microcomputer 9 controls the normal operation of the motor 55, the air pump 57, the smoke sensor 58, the temperature sensor 6 and the fan 7;
wherein: the inside of the cabinet body 1 is provided with temperature sensor 6, be provided with fan 7 in the mounting hole of the 1 left wall of the cabinet body, the input of singlechip 9 is connected to temperature sensor 6's output electricity, the output of singlechip 9 is connected to fan 7's input electricity, louvre 8 has evenly been seted up to the left wall of the cabinet body 1, the inside of cabinet door 2 is provided with glass observation window 3, when normal operating, when temperature sensor 6 detects the high temperature of the inside of the cabinet body 1, singlechip 9 control fan 7 operates, can dispel the heat to the inside of the cabinet body 1, make the cabinet body 1 also can dispel the heat automatically through setting up louvre 8, the normal operation of the electric elements in the cabinet body 1 has been guaranteed, high durability and convenient use.
The utility model provides a pair of take high voltage distribution cabinet of fuse's theory of operation as follows: when the intelligent fire extinguishing cabinet is used, after electrical elements are installed inside the cabinet body 1, the fuse 4 is connected in series inside a corresponding circuit, the fuse 4 can be automatically disconnected to protect the circuit when the current is too large, the electrical elements can possibly emit large heat to cause fire, the smoke concentration inside the cabinet body 1 is detected by the smoke sensor 58 to be too high, the smoke sensor 58 sends a signal to the singlechip 9, the singlechip 9 controls the air pump 57 to operate, the air pump 57 conveys dry powder inside the dry powder box 56 to the spray head 53 through the connecting pipe and the telescopic hose 59, the dry powder is sprayed out through the spray head 53, the singlechip 9 controls the motor 55 to operate, the motor 55 drives the lead screw 54 to operate, because the threaded hole inside the moving block 52 is in threaded connection with the lead screw 54, the lead screw 54 can drive the heat dissipation hole spray head 53 to move up and down inside the cabinet body 1, so that the dry powder sprayed out by the spray head 53 can comprehensively cover the inside the cabinet body 1, the cabinet body 1 can be used for fire extinguishing, property loss is reduced, the intelligent fire extinguishing cabinet is good in application range, when the normal work, when the temperature sensor 6 detects that the temperature inside of the cabinet body 1 is too high, the singlechip 9 controls the fan 7, the cabinet body 1 can operate conveniently and the cabinet body 1 can be used for automatically and the heat dissipation of the cabinet body 1 can be used for ensuring the normal work.
It should be noted that, in the above embodiment, the single chip microcomputer 9 may adopt S7-200, the motor 55 may adopt 5IK150A-CF, the air pump 57 may adopt 2RB210-7AH16, the smoke sensor 58 may adopt YJ-106, the temperature sensor 6 may adopt ES110, the blower 7 may adopt DZ, the fuse 4 may adopt RL6-25, and the single chip microcomputer 9 controls the motor 55, the air pump 57, the smoke sensor 58, the temperature sensor 6 and the blower 7 to operate by using a method commonly used in the prior art.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a take high voltage distribution cabinet of fuse which characterized in that: comprises a cabinet body (1) and a fire extinguishing mechanism (5);
cabinet (1): the front end of the cabinet body is hinged with a cabinet door (2) through a hinge, and a fuse (4) is arranged in the cabinet body (1);
fire extinguishing mechanism (5): the multifunctional cabinet comprises a fixed plate (51), a movable block (52), a spray head (53) and a lead screw (54), wherein the fixed plate (51) is arranged on the right wall of the cabinet body (1), the lead screw (54) is rotatably connected inside the fixed plate (51) through a bearing, the movable block (52) is slidably connected inside the fixed plate (51), the spray head (53) is arranged at the left end of the movable block (52), and a threaded hole inside the movable block (52) is in threaded connection with the lead screw (54).
2. The high-voltage power distribution cabinet with the fuse of claim 1, characterized in that: a single chip microcomputer (9) is arranged in an installation hole in the cabinet door (2), and the input end of the single chip microcomputer (9) is electrically connected with an external power supply.
3. The fused high-voltage power distribution cabinet according to claim 2, characterized in that: the fire extinguishing mechanism (5) further comprises a motor (55) and a smoke sensor (58), the motor (55) is arranged at the upper end of the fixing plate (51), the lower end of an output shaft of the motor (55) is fixedly connected with the upper end of the lead screw (54), the smoke sensor (58) is arranged inside the cabinet body (1), the input end of the motor (55) is electrically connected with the output end of the single chip microcomputer (9), and the output end of the smoke sensor (58) is electrically connected with the input end of the single chip microcomputer (9).
4. The high-voltage power distribution cabinet with the fuse according to claim 2, characterized in that: the fire extinguishing mechanism (5) further comprises a dry powder box (56), an air pump (57) and a telescopic hose (59), the dry powder box (56) is arranged on the right side of the cabinet body (1), the air pump (57) is arranged at the upper end of the dry powder box (56), an air inlet of the air pump (57) is communicated with the dry powder box (56) through a connecting pipe, an air outlet end of the air pump (57) is communicated with the spray head (53) through the telescopic hose (59), and an input end of the air pump (57) is electrically connected with an output end of the single chip microcomputer (9).
5. The fused high-voltage power distribution cabinet according to claim 2, characterized in that: the temperature-sensing cabinet is characterized in that a temperature sensor (6) is arranged inside the cabinet body (1), a fan (7) is arranged in a mounting hole in the left wall of the cabinet body (1), the output end of the temperature sensor (6) is electrically connected with the input end of the single chip microcomputer (9), and the input end of the fan (7) is electrically connected with the output end of the single chip microcomputer (9).
6. The high-voltage power distribution cabinet with the fuse of claim 1, characterized in that: radiating holes (8) are uniformly formed in the left wall of the cabinet body (1).
7. The fused high-voltage power distribution cabinet according to claim 1, characterized in that: and a glass observation window (3) is arranged in the cabinet door (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222856016.5U CN218351994U (en) | 2022-10-28 | 2022-10-28 | High-voltage power distribution cabinet with fuse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222856016.5U CN218351994U (en) | 2022-10-28 | 2022-10-28 | High-voltage power distribution cabinet with fuse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218351994U true CN218351994U (en) | 2023-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222856016.5U Active CN218351994U (en) | 2022-10-28 | 2022-10-28 | High-voltage power distribution cabinet with fuse |
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| Country | Link |
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| CN (1) | CN218351994U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116407795A (en) * | 2023-04-23 | 2023-07-11 | 河南省通信工程局有限责任公司 | Intelligent power supply equipment protector |
-
2022
- 2022-10-28 CN CN202222856016.5U patent/CN218351994U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116407795A (en) * | 2023-04-23 | 2023-07-11 | 河南省通信工程局有限责任公司 | Intelligent power supply equipment protector |
| CN116407795B (en) * | 2023-04-23 | 2023-11-07 | 河南省通信工程局有限责任公司 | Intelligent power supply equipment protector |
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