CN219591315U - Indoor fixed high-voltage vacuum circuit breaker - Google Patents
Indoor fixed high-voltage vacuum circuit breaker Download PDFInfo
- Publication number
- CN219591315U CN219591315U CN202320192288.1U CN202320192288U CN219591315U CN 219591315 U CN219591315 U CN 219591315U CN 202320192288 U CN202320192288 U CN 202320192288U CN 219591315 U CN219591315 U CN 219591315U
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- circuit breaker
- vacuum circuit
- cabinet
- fixed
- voltage vacuum
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- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 238000013016 damping Methods 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 230000005855 radiation Effects 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 16
- 230000000694 effects Effects 0.000 description 8
- 238000009434 installation Methods 0.000 description 7
- 230000035939 shock Effects 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 4
- 238000007689 inspection Methods 0.000 description 3
- 230000008033 biological extinction Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Abstract
The utility model relates to the field of vacuum circuit breakers, in particular to an indoor fixed high-voltage vacuum circuit breaker, which comprises a fixed cabinet and a vacuum circuit breaker body, wherein a trapezoidal sliding block is arranged on the back surface of the fixed cabinet, a connecting plate is slidably arranged on one side of the trapezoidal sliding block, mounting plates are arranged at the four ends of the connecting plate, the vacuum circuit breaker body is arranged in the fixed cabinet in a clamping manner, and a hinged door is arranged on the front surface of the fixed cabinet. According to the utility model, the mounting plate, the connecting plate and the trapezoid slide block are arranged, the connecting plate is fixedly connected with the wall body, the trapezoid slide block is slidably mounted in the connecting plate, the mounting and clamping can be rapidly realized, the fixing cabinet and the connecting plate keep a distance in the later disassembly aspect, and the fixing cabinet is conducive to heat dissipation.
Description
Technical Field
The utility model relates to the field of vacuum circuit breakers, in particular to an indoor fixed high-voltage vacuum circuit breaker.
Background
The vacuum circuit breaker is named because the arc extinguishing medium and the insulating medium of the contact gap after arc extinction are both high vacuum, has the advantages of small volume, light weight, suitability for frequent operation and no maintenance of arc extinction, and is more popular in power distribution networks. The vacuum circuit breaker is an indoor distribution device in a 3-10 kV 50Hz three-phase alternating current system, can be used for protecting and controlling electrical equipment in industrial and mining enterprises, power plants and substations, is particularly suitable for use places requiring oilless maintenance and frequent operation, and can be arranged in a centrally installed switchgear, a double-layer cabinet and a fixed cabinet to be used for controlling and protecting high-voltage electrical equipment.
The utility model discloses an authorized bulletin number is CN208738124U discloses indoor high-voltage vacuum circuit breaker, including indoor high-voltage vacuum circuit breaker body, the equal fixedly connected with dead lever in both sides at indoor high-voltage vacuum circuit breaker body top, the quantity of dead lever is four, the surface cover of dead lever is equipped with the movable frame, one side fixedly connected with stable base of dead lever is kept away from to the movable frame, and first inserted bar groove has all been seted up to the both sides at stable base top, and the quantity in first inserted bar groove is four. According to the utility model, through the cooperation of the fixed rod, the movable frame, the stable base, the first inserting rod groove, the first inserting rod, the first spring, the ejector block, the second inserting rod, the second spring, the fixed block, the first inserting block groove, the air cylinder, the first inserting block, the roller frame and the roller, the problems of poor stability and time and labor waste during moving of the traditional indoor high-voltage vacuum circuit breaker are solved, and the indoor high-voltage vacuum circuit breaker has the advantage of convenience in use, and the flexibility of the indoor high-voltage vacuum circuit breaker is improved.
However, the conventional indoor high-voltage vacuum circuit breaker is installed in the fixed cabinet, the internal heat dissipation mainly depends on the shell to be emitted, after the bolt is fixedly installed, the back of the indoor high-voltage vacuum circuit breaker is close to the wall body, the heat dissipation effect is poor, the disassembly and maintenance are troublesome, the repeated adjustment is time-consuming and labor-consuming during the movement, the use is inconvenient, and the flexibility of the indoor high-voltage vacuum circuit breaker is reduced, so that the indoor fixed high-voltage vacuum circuit breaker needs to be designed to solve the problems.
Disclosure of Invention
The indoor high-voltage vacuum circuit breaker is installed in the fixed cabinet to the tradition that exists among the background art, and inside heat dissipation mainly relies on the casing to give off, and after through bolt fixed mounting, wall body radiating effect is poor in pressing close to at its back, and dismantles the maintenance trouble, and the repeated regulation is wasted time and energy when removing, inconvenient use has reduced indoor high-voltage vacuum circuit breaker's flexibility problem, proposes indoor fixed high-voltage vacuum circuit breaker.
The utility model provides an indoor fixed high-voltage vacuum circuit breaker which comprises a fixed cabinet and a vacuum circuit breaker body, wherein a trapezoidal sliding block is arranged on the back surface of the fixed cabinet, a connecting plate is slidably arranged on one side of the trapezoidal sliding block, mounting plates are arranged at the four ends of the connecting plate, the vacuum circuit breaker body is mounted in a clamping manner in the fixed cabinet, and a hinged door is arranged on the front surface of the fixed cabinet.
Preferably, the fixed cabinet is provided with heat dissipation holes except for the top surface, and the inside of the hinged door is provided with a heat dissipation fan.
Preferably, a temperature sensor and a humidity sensor are arranged in the fixed cabinet.
Preferably, the bottom of the fixed cabinet is provided with moving wheels, and the number of the moving wheels is four.
Preferably, the inside of stationary cabinet is provided with the shock attenuation backing plate, the top symmetry of shock attenuation backing plate is equipped with L clamping plate, one side of L clamping plate is provided with the mount, the gag lever post has been inserted to the inside of mount, one side of gag lever post is provided with the pull ring, compression spring has been cup jointed in the outside of gag lever post.
Preferably, limit grooves are symmetrically formed in two sides of the fixed cabinet, and one side of the limit rod is an inclined plane.
Preferably, the fixed cabinet and the hinged door are made of light and thin aluminum materials.
Compared with the prior art, the utility model has the beneficial effects that:
through being provided with mounting panel, connecting plate and trapezoidal slider, with connecting plate and wall body fixed connection, with trapezoidal slider slidable mounting in the inside of connecting plate, realization installation block that can be quick, in the aspect of the later stage dismantlement, and fixed cabinet and connecting plate keep the interval, help the fixed cabinet to dispel the heat.
Through being provided with temperature sensor, humidity transducer, hinged door and louvre, temperature sensor and humidity transducer can monitor the inside environment of stationary cabinet, and the inside temperature and the humidity reaction of stationary cabinet are to the terminal, and normal device dispels the heat through stationary cabinet and louvre to the vacuum circuit breaker body of operation, when the temperature inspection is higher, starts the flow that the fan accelerates gas, improves device radiating effect.
Drawings
FIG. 1 is a schematic elevational cross-sectional view of the structure of the present utility model;
FIG. 2 is a schematic elevational view of the structure of the present utility model;
FIG. 3 is a schematic side view of the structure of the present utility model;
fig. 4 is an enlarged schematic view of a partial structure at a in fig. 1 according to the present utility model.
In the figure: 110. a fixed cabinet; 111. a moving wheel; 112. a heat radiation hole; 120. a mounting plate; 121. a connecting plate; 122. a trapezoidal slider; 130. a vacuum circuit breaker body; 140. a hinged door; 141. a heat dissipation fan; 150. damping backing plate; 151. a limit groove; 152. an L-shaped clamping plate; 153. a compression spring; 154. a limit rod; 155. a pull ring; 156. a fixing frame; 160. a temperature sensor; 161. a humidity 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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-3, an embodiment of the present utility model is provided: the indoor fixed high-voltage vacuum circuit breaker comprises a fixed cabinet 110 and a vacuum circuit breaker body 130, wherein a trapezoidal sliding block 122 is arranged on the back surface of the fixed cabinet 110, a connecting plate 121 is slidably arranged on one side of the trapezoidal sliding block 122, mounting plates 120 are arranged at the four ends of the connecting plate 121, the vacuum circuit breaker body 130 is arranged in the fixed cabinet 110 in a clamping manner, and a hinged door 140 is arranged on the front surface of the fixed cabinet 110; with connecting plate 121 and wall body fixed connection, with trapezoidal slider 122 slidable mounting in the inside of connecting plate 121, the installation block that can be quick realizes, in the aspect of later stage dismantlement, and fixed cabinet 110 and connecting plate 121 keep the interval, help fixed cabinet 110 to dispel the heat.
Further, the bottom of the fixed cabinet 110 is provided with four moving wheels 111, so that the fixed cabinet 110 can drive the vacuum circuit breaker body 130 to move, and the transfer is facilitated.
Example two
In comparison with the first embodiment, referring to fig. 1, the indoor fixed high-voltage vacuum circuit breaker provided by the utility model has a fixed cabinet 110 with heat dissipation holes 112 on the sides except the top surface, and a heat dissipation fan 141 inside a hinged door 140; the inside of the stationary cabinet 110 is provided with a temperature sensor 160 and a humidity sensor 161; the temperature sensor 160 and the humidity sensor 161 can monitor the environment inside the fixed cabinet 110, react the temperature and the humidity inside the fixed cabinet 110 to the terminal, and the normal device dissipates heat to the operating vacuum circuit breaker body 130 through the fixed cabinet 110 and the heat dissipation holes 112, and when the temperature inspection is higher, the heat dissipation fan 141 is started to accelerate the flow of gas, so that the heat dissipation effect of the device is improved.
Further, the fixed cabinet 110 and the hinged door 140 are made of light and thin aluminum materials; the aluminum material has long service life and good heat dissipation effect.
Example III
Compared with the first embodiment, referring to fig. 4, the indoor fixed high-voltage vacuum circuit breaker provided by the utility model is characterized in that a damping pad 150 is arranged in a fixed cabinet 110, an L-shaped clamping plate 152 is symmetrically arranged at the top end of the damping pad 150, a fixing frame 156 is arranged at one side of the L-shaped clamping plate 152, a limit rod 154 is inserted into the fixing frame 156, a pull ring 155 is arranged at one side of the limit rod 154, and a compression spring 153 is sleeved outside the limit rod 154; through pulling pull ring 155 for pull ring 155 pulls gag lever post 154, extrudes compression spring 153 for one side of gag lever post 154 leaves spacing groove 151, can dismantle vacuum circuit breaker body 130 from stationary cabinet 110, during the installation, with the inclined plane of stationary cabinet 110 bottom extrusion gag lever post 154 one side between can, the installation is simple, and shock attenuation backing plate 150 can increase the shock attenuation effect.
Further, the two sides of the fixed cabinet 110 are symmetrically provided with a limiting groove 151, and one side of the limiting rod 154 is an inclined plane.
The working principle of the utility model is as follows: with connecting plate 121 and wall body fixed connection, with trapezoidal slider 122 slidable mounting in the inside of connecting plate 121, the installation block that can be quick realizes, in the aspect of later stage dismantlement, and fixed cabinet 110 and connecting plate 121 keep the interval, help fixed cabinet 110 to dispel the heat.
The temperature sensor 160 and the humidity sensor 161 can monitor the environment inside the fixed cabinet 110, react the temperature and the humidity inside the fixed cabinet 110 to the terminal, and the normal device dissipates heat to the operating vacuum circuit breaker body 130 through the fixed cabinet 110 and the heat dissipation holes 112, and when the temperature inspection is higher, the heat dissipation fan 141 is started to accelerate the flow of gas, so that the heat dissipation effect of the device is improved. Through pulling pull ring 155 for pull ring 155 pulls gag lever post 154, extrudes compression spring 153 for one side of gag lever post 154 leaves spacing groove 151, can dismantle vacuum circuit breaker body 130 from stationary cabinet 110, during the installation, with the inclined plane of stationary cabinet 110 bottom extrusion gag lever post 154 one side between can, the installation is simple, and shock attenuation backing plate 150 can increase the shock attenuation effect.
The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.
Claims (7)
1. Indoor fixed high-voltage vacuum circuit breaker, a serial communication port, including stationary cabinet (110) and vacuum circuit breaker body (130), the back of stationary cabinet (110) is provided with trapezoidal slider (122), one side slidable mounting of trapezoidal slider (122) has connecting plate (121), four ends of connecting plate (121) are provided with mounting panel (120), vacuum circuit breaker body (130) are installed to the inside block of stationary cabinet (110), the front of stationary cabinet (110) is provided with hinged door (140).
2. The indoor fixed type high voltage vacuum circuit breaker as claimed in claim 1, wherein the fixed cabinet (110) is provided with a heat radiation hole (112) at the side surface except the top surface, and the inside of the hinge door (140) is provided with a heat radiation fan (141).
3. Indoor fixed high voltage vacuum circuit breaker according to claim 1, characterized in that the inside of the stationary cabinet (110) is provided with a temperature sensor (160) and a humidity sensor (161).
4. Indoor fixed high voltage vacuum circuit breaker according to claim 1, characterized in that the bottom end of the stationary cabinet (110) is provided with moving wheels (111), and the number of moving wheels (111) is four.
5. The indoor fixed high-voltage vacuum circuit breaker according to claim 1, wherein a damping base plate (150) is arranged in the fixed cabinet (110), an L clamping plate (152) is symmetrically arranged at the top end of the damping base plate (150), a fixing frame (156) is arranged on one side of the L clamping plate (152), a limiting rod (154) is inserted into the fixing frame (156), a pull ring (155) is arranged on one side of the limiting rod (154), and a compression spring (153) is sleeved on the outer side of the limiting rod (154).
6. The indoor fixed type high voltage vacuum circuit breaker as claimed in claim 5, wherein the limit grooves (151) are symmetrically formed on both sides of the fixed cabinet (110), and one side of the limit rod (154) is an inclined plane.
7. The indoor stationary type high voltage vacuum circuit breaker as claimed in claim 1, wherein the stationary cabinet (110) and the hinge door (140) are both made of a lightweight and thin aluminum type material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320192288.1U CN219591315U (en) | 2023-02-13 | 2023-02-13 | Indoor fixed high-voltage vacuum circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320192288.1U CN219591315U (en) | 2023-02-13 | 2023-02-13 | Indoor fixed high-voltage vacuum circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219591315U true CN219591315U (en) | 2023-08-25 |
Family
ID=87689050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320192288.1U Active CN219591315U (en) | 2023-02-13 | 2023-02-13 | Indoor fixed high-voltage vacuum circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219591315U (en) |
-
2023
- 2023-02-13 CN CN202320192288.1U patent/CN219591315U/en active Active
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240530 Address after: 250000 East of Deshang Road Middle Section, Wangfanpu Administrative Village, Tiangongmiao Town, Chengwu County, Heze City, Shandong Province Patentee after: Shandong Hongshen Electric Co.,Ltd. Country or region after: China Address before: 325000 Xidong Village, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province (another branch is set up at No. 11, Lane 68, Xinguang Avenue, Liushi Town, Yueqing City) Patentee before: Hongsu Electric Technology Co.,Ltd. Country or region before: China |