CN216562917U

CN216562917U - Indoor vacuum circuit breaker with insulation system

Info

Publication number: CN216562917U
Application number: CN202123400831.2U
Authority: CN
Inventors: 钱旭雷
Original assignee: Zhejiang Guoan Electric Co ltd
Current assignee: Zhejiang Guoan Electric Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-05-17
Anticipated expiration: 2031-12-31

Abstract

The utility model relates to the technical field of nylon tube processing equipment, in particular to an indoor vacuum circuit breaker with an insulation structure. The technical scheme comprises the following steps: plywood, stable dish and heat dissipation case, the connecting rod is installed to the plywood bottom, installs the circuit breaker box between the connecting rod of plywood bottom, and the insulated column is installed at the plywood top, and the stable dish is installed to the insulated column periphery at plywood top, and stable dish internally mounted has the thread piece, and the lead screw is installed to the inside screw thread of thread piece, and the carousel is installed at the lead screw top. According to the device, the connecting rod is arranged at the bottom of the laminate, when the device is used, the device can be insulated through the insulating column, the device is often used at high altitude outdoors, the stabilizing disc can be sleeved on the periphery of the insulating column, the screw rod can be driven to rotate inside the thread block through the rotating disc, the insulating column can be fixed on the surface of the device through the screw rod, the insulating column is prevented from falling off, and the use safety of the device is improved.

Description

Indoor vacuum circuit breaker with insulation system

Technical Field

The utility model relates to the technical field of vacuum circuit breakers, in particular to an indoor vacuum circuit breaker with an insulation structure.

Background

The vacuum circuit breaker is named because the arc extinguishing medium and the insulating medium of the contact gap after arc extinguishing are both high vacuum; the vacuum circuit breaker is an indoor power distribution device in a 3-10 kV and 50Hz three-phase alternating current system, can be used for protecting and controlling electrical equipment in industrial and mining enterprises, power plants and transformer substations, is particularly suitable for use places requiring no oil, less maintenance and frequent operation, and can be configured in a middle-placed cabinet, a double-layer cabinet and a fixed cabinet to be used for controlling and protecting high-voltage electrical equipment.

Through the retrieval, patent publication No. CN213815960U discloses an outdoor high-voltage vacuum circuit breaker chain protection device, including the base, the both sides on base top are the first vacuum circuit breaker of fixedly connected with and the second vacuum circuit breaker of second respectively, and the one end of first vacuum circuit breaker and the one end fixed connection of second vacuum circuit breaker.

The existing indoor vacuum circuit breaker has the defects that:

1. when the existing indoor vacuum circuit breaker is used, the device is often used at high altitude outdoors, and after an insulator is installed, the device is easy to fall off under the condition of large wind resistance, so that the use safety of the device is reduced;

2. when the device is used, the existing indoor vacuum circuit breaker is easy to generate heat and cannot dissipate heat for a long time, short circuit is easy to occur inside the device, the use safety of the device is reduced, and the use limitation of the device is increased.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to an indoor vacuum circuit breaker with an insulation structure to solve the problems set forth in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an indoor vacuum circuit breaker with insulation system, includes plywood, stable dish and heat dissipation case, the connecting rod is installed to the plywood bottom, install the circuit breaker box between the connecting rod of plywood bottom, the insulated column is installed at the plywood top, stable dish is installed to the insulated column periphery at plywood top, stable dish internally mounted has the thread block, the lead screw is installed to thread block internal thread, the carousel is installed at the lead screw top, the heat dissipation case is installed to circuit breaker bottom half, heat dissipation incasement portion both sides are provided with the slide rail, the inside slidable mounting of slide rail has the slider, install the heating panel between the slider, heating panel internally mounted has radiator fan.

The utility model provides an indoor vacuum circuit breaker with an insulation structure, when the device is used, the device can be insulated through an insulation column, the device is often used at high altitude outdoors, a stabilizing disc can be sleeved on the periphery of the insulation column, a screw rod can be driven to rotate inside a threaded block through a rotating disc, the insulation column can be fixed on the surface of the device through the screw rod, the insulation column is prevented from falling off, the safety of the use of the device is improved, when the device is used, the inside of the device can be subjected to heat dissipation treatment through a heat dissipation fan and a heat dissipation plate, meanwhile, a worker can drive two groups of sliding blocks to slide inside sliding rails through pulling a fixing plate, the heat dissipation plate can be pulled out of a heat dissipation box for overhauling and cleaning, and the use convenience of the device is improved.

Preferably, an operation panel is installed on one side of the laminate, a display screen is installed on one side of the operation panel, and a control button is installed on one side of the operation panel at the bottom of the display screen. When the device uses, accessible control button debugs the device with the display screen, has promoted the convenience that the device used.

Preferably, the base is installed to the connecting rod bottom, and the support column is installed to connecting rod one side at base top. When the device is used, the device can be kept stable through the base and the supporting columns, and the use safety of the device is improved.

Preferably, a cabin door is installed at one end of the breaker box body, and a pull handle is installed at one end of the cabin door. After the device uses, staff's accessible pulling is opened the hatch door and is overhauld the device inside, has promoted the convenience that the device used.

Preferably, the clamping block is installed at the other end of the cooling fan, and a limiting groove is formed in one end of the inside of the cooling box. When the heat dissipation plate is placed inside the heat dissipation box, the heat dissipation plate can be stabilized inside the heat dissipation box through the clamping block and inside the limiting groove, and the use safety of the device is improved.

Preferably, one end of the heat dissipation plate is provided with a fixing plate, one end of the fixing plate is provided with a handle, and the periphery of the handle is provided with an anti-slip pad. When the staff pulls the handle, the friction between the hand and the device can be increased by holding the anti-slip pad, so that the hand is prevented from slipping, and the use convenience of the device is improved.

Compared with the prior art, the utility model has the beneficial effects that:

1. through installing the connecting rod in plywood bottom, use when the device, the accessible insulated column insulates the device, and the device often uses in outdoor high altitude, and the device accessible overlaps the stabilizer disc in the insulated column periphery, and the rotatory carousel of accessible drives the lead screw at the inside rotation of thread block this moment, and the accessible lead screw is fixed in the insulated column on the device surface this moment, prevents that the insulated column from droing, has increased the security that the device used.

2. Through installing the heat dissipation case at circuit breaker bottom half, when the device was used, accessible radiator fan and heating panel carried out the heat dissipation to the device inside and handled, and staff's accessible pulling fixed plate drives two sets of sliders and slides inside the slide rail simultaneously, can pull out the inside maintenance and the clearance of heat dissipation incasement portion with the heating panel this moment, has promoted the convenience that the device used.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic view of a partial configuration of a feed conduit according to the present invention;

fig. 4 is a schematic view of a partial structure of the main board of the present invention.

In the figure: 1. laminating the board; 101. a display screen; 102. an operation table; 103. a control button; 104. a base; 105. a support pillar; 106. a breaker box body; 107. a cabin door; 108. pulling a handle; 109. a connecting rod; 110. an insulating column; 111. a dust screen; 112. a ventilation window; 2. a stabilizing disc; 201. a thread block; 202. a turntable; 203. a screw rod; 3. a heat dissipation box; 301. a slide rail; 302. a slider; 303. a limiting groove; 304. a clamping block; 305. a heat dissipation plate; 306. a heat radiation fan; 307. a non-slip mat; 308. a fixing plate; 309. a handle.

Detailed Description

The technical solution of the present invention is further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 2-4, the indoor vacuum circuit breaker with an insulation structure provided by the utility model comprises a laminate 1, a stabilizing disc 2 and a heat dissipation box 3, wherein a connecting rod 109 is installed at the bottom of the laminate 1, a breaker box body 106 is installed between the connecting rods 109 at the bottom of the laminate 1, an insulating column 110 is installed at the top of the laminate 1, the stabilizing disc 2 is installed at the periphery of the insulating column 110 at the top of the laminate 1, a threaded block 201 is installed inside the stabilizing disc 2, a lead screw 203 is installed inside the threaded block 201 in a threaded manner, a rotating disc 202 is installed at the top of the lead screw 203, the heat dissipation box 3 is installed at the bottom of the breaker box body 106, slide rails 301 are arranged on two sides inside the heat dissipation box 3, slide blocks 302 are installed inside the slide rails 301 in a sliding manner, a heat dissipation plate 305 is installed between the slide blocks 302, and a heat dissipation fan 306 is installed inside the heat dissipation plate 305.

The working principle of the indoor vacuum circuit breaker with the insulation structure based on the embodiment 1 is as follows: when the device uses, accessible insulating column 110 insulates the device, the device often uses in outdoor high altitude, the device accessible is with stabilizing disc 2 cover in insulating column 110 periphery, accessible rotary table 202 drives lead screw 203 at the inside rotation of screw block 201 this moment, accessible lead screw 203 is fixed in insulating column 110 on the device surface this moment, prevent that insulating column 110 from droing, the security of device use has been increased, when the device uses, accessible radiator fan 306 and heating panel 305 carry out the heat dissipation to the device is inside to be handled, staff's accessible pulling fixed plate 308 drives two sets of sliders 302 and slides in slide rail 301 is inside, can pull out the inside maintenance and the clearance of cooling box 3 with heating panel 305 this moment, the convenience of device use has been promoted.

Example two

As shown in fig. 1 to 4, compared with the first embodiment, the indoor vacuum circuit breaker with an insulation structure according to the present invention further includes: an operation panel 102 is installed on one side of a layer board 1, a display screen 101 is installed on one side of the operation panel 102, a control button 103 is installed on one side of the operation panel 102 at the bottom of the display screen 101, a base 104 is installed at the bottom of a connecting rod 109, a supporting column 105 is installed on one side of the connecting rod 109 at the top of the base 104, a cabin door 107 is installed at one end of a breaker box body 106, a pull handle 108 is installed at one end of the cabin door 107, a clamping block 304 is installed at the other end of a cooling fan 306, a limiting groove 303 is arranged at one end inside a cooling box 3, a fixing plate 308 is arranged at one end of the cooling plate 305, a handle 309 is arranged at one end of the fixing plate 308, and an anti-skid pad 307 is installed on the periphery of the handle 309.

In this embodiment, when the device is used, the device can be debugged through the control button 103 and the display screen 101, the convenience of using the device is improved, when the device is used, the device can be kept stable through the base 104 and the support column 105, the safety of using the device is improved, after the device is used, a worker can open the cabin door 107 through pulling the pull handle 108 to overhaul the inside of the device, the convenience of using the device is improved, when the heat dissipation plate 305 is placed inside the heat dissipation box 3, the clamping block 304 can be clamped inside the limiting groove 303, the heat dissipation plate 305 can be stabilized inside the heat dissipation box 3, the safety of using the device is improved, when the worker pulls the grip 309, the anti-slip pad 307 can be held to increase friction between a hand and the device, the hand slip is prevented, and the convenience of using the device is improved.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations of the above embodiments based on the technical solution of the present invention and the related teaching of the above embodiments.

Claims

1. The utility model provides an indoor vacuum circuit breaker with insulation system, includes plywood (1), stabilizer disc (2) and heat dissipation case (3), its characterized in that: the bottom of the laminate (1) is provided with connecting rods (109), a breaker box body (106) is arranged between the connecting rods (109) at the bottom of the laminate (1), the top of the laminate (1) is provided with an insulating column (110), the periphery of the insulating column (110) at the top of the laminate (1) is provided with a stabilizing disc (2), a thread block (201) is arranged in the stabilizing disc (2), a screw rod (203) is arranged in the thread block (201) in a threaded manner, the top of the screw rod (203) is provided with a turntable (202), the bottom of the breaker box body (106) is provided with a heat dissipation box (3), sliding rails (301) are arranged on two sides inside the heat dissipation box (3), a sliding block (302) is installed inside each sliding rail (301) in a sliding mode, a heat dissipation plate (305) is arranged between the sliding blocks (302), and a heat dissipation fan (306) is arranged inside the heat dissipation plate (305).

2. The indoor vacuum circuit breaker with an insulating structure according to claim 1, wherein: an operation panel (102) is installed on one side of the layer plate (1), a display screen (101) is installed on one side of the operation panel (102), and a control button (103) is installed on one side of the operation panel (102) at the bottom of the display screen (101).

3. The indoor vacuum circuit breaker with an insulating structure according to claim 1, wherein: base (104) are installed to connecting rod (109) bottom, and support column (105) are installed to connecting rod (109) one side at base (104) top.

4. The indoor vacuum circuit breaker with an insulating structure according to claim 1, wherein: the novel multifunctional electric breaker is characterized in that a cabin door (107) is installed at one end of the breaker box body (106), a pull handle (108) is installed at one end of the cabin door (107), a ventilation window (112) is installed at the other end of the breaker box body (106), and a dust screen (111) is installed at the other end of the ventilation window (112).

5. The indoor vacuum circuit breaker with an insulating structure according to claim 1, wherein: the other end of the heat radiation fan (306) is provided with a clamping block (304), and one end inside the heat radiation box (3) is provided with a limiting groove (303).

6. The indoor vacuum circuit breaker with an insulating structure according to claim 1, wherein: one end of the heat dissipation plate (305) is provided with a fixing plate (308), one end of the fixing plate (308) is provided with a handle (309), and the periphery of the handle (309) is provided with an anti-skid pad (307).