CN215645748U - High-voltage ring main unit with stable performance and safe insulation - Google Patents
High-voltage ring main unit with stable performance and safe insulation Download PDFInfo
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- CN215645748U CN215645748U CN202121884722.XU CN202121884722U CN215645748U CN 215645748 U CN215645748 U CN 215645748U CN 202121884722 U CN202121884722 U CN 202121884722U CN 215645748 U CN215645748 U CN 215645748U
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Abstract
The utility model discloses a high-voltage ring main unit with stable performance and safe insulation, which comprises a cabinet body and is characterized in that: the multifunctional cabinet is characterized in that heat absorption pipes are fixedly mounted on two sides of the cabinet body, an air pressure box is connected to the upper side pipeline of the bottom of each heat absorption pipe, an air pressure plate is connected to the inner portion of the air pressure box in a sliding mode, a reset spring is connected to the top pipeline of the air pressure plate, the other end of the reset spring is fixedly connected to the inner wall of the top of the air pressure box, an air pressure rod is fixedly connected to the top of the air pressure plate, Z-shaped connecting rods are fixedly connected to two sides of the air pressure rod, a sliding block is fixedly connected to the other end of each Z-shaped connecting rod, a sliding rheostat is electrically connected to the left side of each sliding block in a sliding mode, a fan is electrically connected to the top of each sliding rheostat, a conductive sliding block is fixedly connected to the top of the air pressure rod and comprises a conductive portion and an insulating portion.
Description
Technical Field
The utility model relates to the technical field of high-voltage ring main units, in particular to a safe and insulating high-voltage ring main unit with stable performance.
Background
The high-voltage ring main unit is used for improving power supply reliability, so that a user can obtain power supplies from two directions, a power supply network is usually connected into a ring, and the power supply mode is called ring network power supply for short. In an alternating current 10KV power distribution system of ports, high-rise buildings and the like, a high-voltage loop is usually controlled by a load switch or a vacuum contactor and is provided with a high-voltage fuse for protection because of small load capacity.
A large number of electrical components are mounted inside the high-voltage ring main unit, heat can be generated in the working process, the performance of the electrical components can be unstable in a high-temperature environment, the service life of the electrical components is seriously influenced, even explosion of the electrical components can be caused when the electrical components are overheated, and inestimable safety accidents are generated.
Therefore, it is necessary to design a high-voltage ring main unit with stable performance, safety and insulation, strong practicability and automatic cooling.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a high-voltage ring main unit with stable performance and safety insulation, so as to solve the problems in the background technology.
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a stable performance safety insulation high tension loop-network cabinets, includes the cabinet body, its characterized in that: the improved refrigerator is characterized in that heat absorption pipes are fixedly mounted on two sides of the cabinet body, an air pressure box is connected to the upper side pipeline of the bottom of each heat absorption pipe, an air pressure plate is connected to the inner portion of the air pressure box in a sliding mode, a reset spring is connected to the top pipeline of the air pressure plate, the other end of the reset spring is fixedly connected to the inner wall of the top of the air pressure box, and an air pressure rod is fixedly connected to the top of the air pressure plate.
According to the technical scheme, the two sides of the air pressure rod are fixedly connected with Z-shaped connecting rods, the other ends of the Z-shaped connecting rods are fixedly connected with sliding blocks, the sliding bodies on the left sides of the sliding blocks are electrically connected with sliding rheostats, and the tops of the sliding rheostats are electrically connected with fans.
According to the technical scheme, the top fixedly connected with electrically conductive slider of atmospheric pressure pole, electrically conductive slider includes conducting part and insulating part, the both sides sliding connection of electrically conductive slider has the wire seat, the top fixed mounting of the cabinet body has the liquid reserve tank, the inside of liquid reserve tank is fixed and is provided with cooling liquid, the bottom pipe connection of liquid reserve tank has the cooling pipe, fixed mounting has the electromagnetism ball valve on the cooling pipe, the electromagnetism ball valve is connected with the wire seat electricity.
According to the technical scheme, the inside sliding connection of terminal department of cooling pipe has small-size battery, the left side fixedly connected with flexible spring of small-size battery, the other end of flexible spring and the left side inner wall fixed connection of cooling pipe, the terminal department fixed mounting of cooling pipe has waterproof current conducting plate, waterproof current conducting plate is connected with small-size battery sliding electricity, the right side electricity of waterproof current conducting plate is connected with the circulation water pumper, the right side pipe connection of circulation water pumper has circulating pipe, circulating pipe's the other end and liquid reserve tank pipe connection.
According to the technical scheme, the limiting rod is fixedly installed on the upper side of the bottom of the heat absorption tube and is in sliding connection with the sliding block.
According to the technical scheme, the top of the cabinet body is fixedly provided with the one-way exhaust hole.
Compared with the prior art, the utility model has the following beneficial effects: in the utility model, the raw materials are mixed,
(1) by arranging the heat absorption tube, the air pressure box, the sliding rheostat and the fan, when an electric component inside the cabinet body generates heat, the heat is absorbed by the heat absorption tube, the expansion of gas inside the heat absorption tube is transmitted into the air pressure box, the gas extrudes the air pressure plate to slide upwards in the air pressure box, the air pressure plate extrudes the reset spring to generate elastic deformation for resetting, the air pressure plate drives the air pressure rod to move upwards, the air pressure rod drives the sliding block to slide on the sliding rheostat through the Z-shaped connecting rod, the resistance is reduced, the current is increased, the fan starts to work, the higher the temperature inside the cabinet body is, the larger the displacement distance of the sliding block is, the smaller the resistance value of the sliding rheostat is, the higher the power of the fan is, and the automatic cooling is achieved through the steps, and the effect that the electric component can stably run is guaranteed;
(2) through the arrangement of the conductive sliding block, the battery ball valve and the cooling conduit, when an internal electrical component of the cabinet body is overheated, heat is absorbed by the heat absorption pipe, gas inside the heat absorption pipe expands and is transmitted into the air pressure box, the gas extrudes the air pressure plate to slide upwards in the air pressure box to the highest position, the air pressure plate drives the conductive sliding block on the air pressure rod to move upwards, a conductive part of the conductive sliding block is connected with the conductor seat, at the moment, the electromagnetic ball valve works and is opened, cooling liquid in the cooling box flows out along the cooling conduit, and the cooling liquid cools the electrical component, so that the effect of preventing the electrical component from being overheated and burning the electrical component is achieved through the steps;
(3) through being provided with small-size battery, circulation water pumper and circulating pipe, when cooling liquid flows to the terminal department of cooling pipe, cooling liquid promotes small-size battery and slides left, and small-size battery extrusion flexible spring takes place elastic deformation and is used for reseing, and small-size battery switches on circulation water pumper through waterproof current conducting plate, and circulation water pumper begins work and passes through circulating pipe with the cooling liquid in the cooling pipe and pass back to the liquid reserve tank, through above-mentioned step to reach cyclic utilization, prevent extravagant effect.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic overall elevational cross-sectional structural view of the present invention;
FIG. 2 is an enlarged, fragmentary view of region A of FIG. 1 in accordance with the present invention;
in the figure: 1. a cabinet body; 2. a heat absorbing tube; 3. an air pressure box; 4. a gas pressure plate; 5. a return spring; 6. a flexible spring; 7. a pneumatic rod; 8. a Z-shaped connecting rod; 9. a slider; 10. a slide rheostat; 11. a fan; 12. a limiting rod; 13. a conductive slider; 14. a wire holder; 15. a liquid storage tank; 16. an electromagnetic ball valve; 17. a one-way vent hole; 18. a cooling conduit; 19. a small-sized storage battery; 20. a waterproof conductive plate; 21. circulating the water pump; 22. and a circulating water pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides the following technical solutions: the utility model provides a stable performance safety insulation high tension loop-network cabinets, includes cabinet body 1, its characterized in that: the heat absorption pipes 2 are fixedly installed on two sides of the cabinet body 1, the upper side pipeline at the bottom of each heat absorption pipe 2 is connected with a pneumatic box 3, a pneumatic plate 4 is connected inside each pneumatic box 3 in a sliding mode, the top pipeline of each pneumatic plate 4 is connected with a return spring 5, the other end of each return spring 5 is fixedly connected to the inner wall of the top of each pneumatic box 3, and a pneumatic rod 7 is fixedly connected to the top of each pneumatic plate 4;
the two sides of the air pressure rod 7 are fixedly connected with Z-shaped connecting rods 8, the other end of each Z-shaped connecting rod 8 is fixedly connected with a sliding block 9, the left side of each sliding block 9 is electrically connected with a sliding rheostat 10 in a sliding mode, the top of each sliding rheostat 10 is electrically connected with a fan 11, when an electrical component inside the cabinet body 1 generates heat, heat is absorbed by the heat absorption tube 2, gas inside the heat absorption tube 2 expands and is transmitted into the air pressure box 3, the gas extrudes the air pressure plate 4 to slide upwards in the air pressure box 3, the air pressure plate 4 extrudes the reset spring 5 to generate elastic deformation for resetting, the air pressure plate 4 drives the air pressure rod 7 to move upwards, the air pressure rod 7 drives the sliding block 9 to slide on the sliding rheostat 10 through the Z-shaped connecting rods 8, the resistance is reduced, the current is increased, the fan 11 starts to work, the higher the temperature inside the cabinet body 1 is, the larger displacement distance of the sliding block 9 is, the smaller resistance value of the sliding rheostat 10 is, and the higher power of the fan 11 is, through the steps, the effects of automatically cooling and ensuring the stable operation of electrical parts are achieved;
the top of the air pressure rod 7 is fixedly connected with a conductive slider 13, the conductive slider 13 comprises a conductive part and an insulating part, two sides of the conductive slider 13 are connected with a wire seat 14 in a sliding manner, the top of the cabinet body 1 is fixedly provided with a liquid storage tank 15, the inside of the liquid storage tank 15 is fixedly provided with cooling liquid, a bottom pipeline of the liquid storage tank 15 is connected with a cooling conduit 18, an electromagnetic ball valve 16 is fixedly arranged on the cooling conduit 18, the electromagnetic ball valve 16 is electrically connected with the wire seat 14, when internal electrical components of the cabinet body 1 are overheated, heat is absorbed by the heat absorption tube 2, gas inside the heat absorption tube 2 expands and is transmitted into the air pressure box 3, the gas extrudes the air pressure plate 4 to slide upwards to the highest position in the air pressure box 3, the air pressure plate 4 drives the conductive slider 13 on the air pressure rod 7 to move upwards, the conductive part of the conductive slider 13 is communicated with the wire seat 14, at the moment, the electromagnetic ball valve 16 works and opens, the cooling liquid in the cooling tank 15 flows out along the cooling conduit 18, the cooling liquid cools the electrical components, and through the steps, the effect of preventing the electrical components from being burnt out due to overheating is achieved;
the internal sliding connection of the terminal department of cooling pipe 18 has small-size battery 19, the left side fixedly connected with flexible spring 6 of small-size battery 19, the other end of flexible spring 6 and the left side inner wall fixed connection of cooling pipe 18, the terminal department fixed mounting of cooling pipe 18 has waterproof current-conducting plate 20, waterproof current-conducting plate 20 and small-size battery 19 sliding electrical connection, the right side electricity of waterproof current-conducting plate 20 is connected with circulation water pump 21, the right side pipe connection of circulation water pump 21 has circulating pipe 22, the other end and the liquid reserve tank 15 pipe connection of circulating pipe 22, when the terminal department of cooling pipe 18 is flowed to in the cooling liquid, cooling liquid promotes small-size battery 19 and slides to the left, small-size battery 19 extrudes flexible spring 6 and takes place elastic deformation and is used for restoring to, small-size battery 19 switches on circulation water pump 21 through waterproof current-conducting plate 20, circulation water pump 21 begins work and returns the cooling liquid in cooling pipe 18 to liquid reserve tank 15 through circulating pipe 22, through the steps, the effects of recycling and preventing waste are achieved;
a limiting rod 12 is fixedly arranged on the upper side of the bottom of the heat absorption tube 2, the limiting rod 12 is connected with the sliding block 9 in a sliding mode, and the limiting rod 12 is arranged, so that the effect of preventing the sliding block 9 from deviating from the original path is achieved;
the top of the cabinet body 1 is fixedly provided with a one-way exhaust hole 17, and the one-way exhaust hole 17 is arranged, so that the effects of ensuring the exhaust of the gas inside and preventing the gas with dust from entering the outside are achieved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a stable performance safety insulation high tension loop-network cabinets, includes cabinet body (1), its characterized in that: the improved refrigerator is characterized in that heat absorption tubes (2) are fixedly mounted on two sides of the cabinet body (1), an upper side pipeline at the bottom of each heat absorption tube (2) is connected with a pneumatic box (3), a pneumatic plate (4) is connected to the inside of each pneumatic box (3) in a sliding mode, a top pipeline of each pneumatic plate (4) is connected with a reset spring (5), the other end of each reset spring (5) is fixedly connected to the inner wall of the top of each pneumatic box (3), and a pneumatic rod (7) is fixedly connected to the top of each pneumatic plate (4).
2. The high-voltage ring main unit with stable performance and safe insulation according to claim 1, is characterized in that: the air pressure bar (7) is characterized in that Z-shaped connecting rods (8) are fixedly connected to two sides of the air pressure bar (7), a sliding block (9) is fixedly connected to the other ends of the Z-shaped connecting rods (8), a sliding rheostat (10) is electrically connected to the left side of the sliding block (9) in a sliding mode, and a fan (11) is electrically connected to the top of the sliding rheostat (10).
3. The high-voltage ring main unit with stable performance and safe insulation according to claim 2, is characterized in that: the utility model discloses a cooling device, including the top fixedly connected with electrically conductive slider (13) of atmospheric pressure pole (7), electrically conductive slider (13) are including conductive part and insulating part, the both sides sliding connection of electrically conductive slider (13) has wire seat (14), the top fixed mounting of the cabinet body (1) has liquid reserve tank (15), the fixed cooling liquid that is provided with in inside of liquid reserve tank (15), the bottom pipe connection of liquid reserve tank (15) has cooling pipe (18), fixed mounting has electromagnetic ball valve (16) on cooling pipe (18), electromagnetic ball valve (16) are connected with wire seat (14) electricity.
4. The high-voltage ring main unit with stable performance and safe insulation according to claim 3, is characterized in that: the inside sliding connection of terminal department of cooling pipe (18) has small-size battery (19), the left side fixedly connected with flexible spring (6) of small-size battery (19), the other end of flexible spring (6) and the left side inner wall fixed connection of cooling pipe (18), the terminal department fixed mounting of cooling pipe (18) has waterproof current conducting plate (20), waterproof current conducting plate (20) and small-size battery (19) sliding electrical connection, the right side electricity of waterproof current conducting plate (20) is connected with circulation water pumper (21), the right side pipe connection of circulation water pumper (21) has circulating pipe (22), the other end and liquid reserve tank (15) pipe connection of circulating pipe (22).
5. The high-voltage ring main unit with stable performance and safe insulation according to claim 4, is characterized in that: the limiting rod (12) is fixedly mounted on the upper side of the bottom of the heat absorption tube (2), and the limiting rod (12) is connected with the sliding block (9) in a sliding mode.
6. The high-voltage ring main unit with stable performance and safe insulation according to claim 5, is characterized in that: the top of the cabinet body (1) is fixedly provided with a one-way exhaust hole (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121884722.XU CN215645748U (en) | 2021-08-12 | 2021-08-12 | High-voltage ring main unit with stable performance and safe insulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121884722.XU CN215645748U (en) | 2021-08-12 | 2021-08-12 | High-voltage ring main unit with stable performance and safe insulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215645748U true CN215645748U (en) | 2022-01-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121884722.XU Active CN215645748U (en) | 2021-08-12 | 2021-08-12 | High-voltage ring main unit with stable performance and safe insulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215645748U (en) |
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2021
- 2021-08-12 CN CN202121884722.XU patent/CN215645748U/en active Active
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