CN218101120U

CN218101120U - One-time and two-time integrated pole switch breaker

Info

Publication number: CN218101120U
Application number: CN202221590150.9U
Authority: CN
Inventors: 杨迎迎
Original assignee: Zhejiang Yingchuang Electric Co ltd
Current assignee: Zhejiang Yingchuang Electric Co ltd
Priority date: 2022-06-23
Filing date: 2022-06-23
Publication date: 2022-12-20
Anticipated expiration: 2032-06-23

Abstract

The utility model discloses a switch circuit breaker on post is fused to a secondary, including the circuit breaker body, the top and the below of circuit breaker body are fixed respectively and are provided with ceiling plate and bed plate, be provided with the electronic tripe curtain of a plurality of between ceiling plate's edge and the bed plate edge, electronic tripe curtain includes the motor, the ropewinder, the rain-proof blade of heat dissipation, the fixed rope of heat conduction, the stay cord, go up rail and lower rail, be provided with power module and rainwater sensor on the ceiling plate, be equipped with wireless control terminal on the circuit breaker body, a motor, power module, rainwater sensor all with wireless control terminal electric connection. Can prevent the rainwater invasion when electronic blind falls, waterproof performance is high, and the security performance is good, and the rain-proof blade of heat dissipation has rain-proof, falls to make an uproar and radiating action, and electronic blind can pack up when needs overhaul or strong wind weather, is difficult to cause the hindrance to the installation maintenance of circuit breaker.

Description

Primary and secondary fusion pole-mounted switch breaker

Technical Field

The utility model relates to a circuit breaker technical field especially relates to a secondary fuses pole switch circuit breaker.

Background

The breaker on the primary and secondary fusion column is mainly used for a user demarcation point of a 10KV overhead power distribution network, and can realize automatic removal of single-phase earth faults and automatic isolation of interphase short-circuit faults; ensuring the electricity utilization safety of non-fault users and preventing the expansion of accidents of fault users; the circuit breaker on the existing primary and secondary fusion column is basically erected outdoors in an exposed mode, has no protection device and is easy to corrode by rainwater, so that a sleeve and an arc extinguish chamber are affected with damp, the insulating property is reduced, and the circuit breaker accident is caused.

The Chinese patent with the publication number of CN211507505U discloses a breaker on a primary and secondary fusion column with long service life, which comprises a breaker body and a shell, wherein the breaker body is positioned in an inner cavity of the shell, and the problems that the existing breaker on the primary and secondary fusion column is basically exposed and erected outdoors, does not have a protection device and is easily corroded by rainwater and dust are solved. Above-mentioned prior art protects the circuit breaker body setting in the casing to adopt the water-cooling mode to dispel the heat, its structure is complicated to be sealed, and the installation is overhauld inconveniently, and manufacturing cost is higher, in case the water pump breaks down moreover, the difficult problem of heat dissipation appears in the casing circuit breaker body probably, causes the circuit breaker occurence of failure.

SUMMERY OF THE UTILITY MODEL

The utility model discloses solve the problem that above-mentioned prior art exists, provide a secondary and fuse column switch circuit breaker, waterproof performance is high, and the security performance is good, is difficult to moreover cause the hindrance to heat dissipation, the erection overhaul of circuit breaker.

The utility model provides a technical scheme that its technical problem adopted: a two-time fusion pole-mounted switch circuit breaker, including the circuit breaker body, the top and the below of circuit breaker body are fixed respectively and are provided with ceiling plate and bed plate, are provided with the electronic tripe curtain of a plurality of between ceiling plate's edge and the bed plate edge, and electronic tripe curtain includes motor, ropewinder, heat dissipation rain-proof blade, the fixed rope of heat conduction, stay cord, upper rail and lower rail, upper rail fixed mounting is below the top plate, through a plurality of between upper rail and the lower rail heat conduction fixed rope carries out fixed connection, a plurality of the heat dissipation rain-proof blade is from the top down even interval is fixed to be set up on the heat conduction fixed rope, ropewinder fixed mounting is on the upper rail, the motor is connected to the ropewinder, the ropewinder is connected to the stay cord upper end, the stay cord lower extreme passes heat dissipation rain-proof blade and fixed connection lower rail, fixed mounting has first magnet on the lower rail, be equipped with first magnet magnetism on the bed plate and inhale complex second magnet, be provided with power module and rainwater sensor on the ceiling plate, be equipped with wireless control terminal on the circuit breaker body, motor, power module, rainwater sensor all are connected with wireless control terminal.

For further improvement, be equipped with the vent on the bed plate, be equipped with the ventilating fan on the vent, ventilating fan and wireless control terminal electric connection.

Further perfection, be equipped with temperature sensor on the circuit breaker body, temperature sensor and wireless control terminal electric connection.

Further perfect, the ceiling board includes from the top down and is equipped with waterproof board, heat insulating board and heat-conducting plate in proper order, heat-conducting plate and heat conduction fixed rope fixed connection, and it has a plurality of fin to distribute on the edge of heat-conducting plate.

Further perfection, power module includes aerogenerator and solar cell panel.

Compared with the prior art, the utility model discloses profitable effect is: the utility model discloses top and the below at the circuit breaker body are fixed respectively and are provided with ceiling plate and bed plate, are provided with the electronic tripe curtain of a plurality of between the edge of ceiling plate and the base flange reason, can prevent when electronic tripe curtain descends that the rainwater from invading, and waterproof performance is high, and the security performance is good, and the rain-proof blade of heat dissipation has rain-proofly, falls to make an uproar and the radiating action, and electronic tripe curtain can pack up when needs are overhauld or strong wind weather, is difficult to cause the hindrance to the installation and maintenance of circuit breaker.

Drawings

Fig. 1 is a schematic view of the front view structure of the present invention (the electric blind on the front and rear sides are omitted);

description of reference numerals: 1. the circuit breaker comprises a circuit breaker body, 11, a wireless control terminal, 12, a temperature sensor, 2, a ceiling board, 21, a power supply module, 22, a rainwater sensor, 23, a waterproof board, 24, a heat insulation board, 25, a heat conduction plate, 26, a cooling fin, 3, a base plate, 31, a second magnet, 32, a ventilation opening, 33, a ventilation fan, 4, an electric shutter curtain, 41, a motor, 42, a rope winder, 43, a heat dissipation rainproof blade, 44, a heat conduction fixing rope, 45, a pull rope, 46, an upper rail, 57, a lower rail, 58 and a first magnet.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

referring to figure 1: in this embodiment, a switch circuit breaker on post is fused to secondary, including circuit breaker body 1, the top and the below of circuit breaker body 1 are fixed respectively and are provided with ceiling board 2 and bed plate 3, are provided with the electronic tripe curtain 4 of a plurality of between ceiling board 2's edge and the bed plate 3 edge, and electronic tripe curtain 4 is all set up on the four sides, and the electronic tripe curtain 4 that only does not walk the line can be whole sectional type, and the electronic tripe curtain 4 that has the line sets up to the sectional type, avoids walking the lift of line and electronic tripe curtain to cause the interference, and electronic tripe curtain 4 includes motor 41, rope winder 42, radiating fin 43, the fixed rope 44 of heat conduction, stay cord 45, upper rail 46 and lower rail 47, upper rail 46 fixed mounting is below the top board, through a plurality of between upper rail 46 and the lower rail 47 fixed connection is carried out to the fixed rope 44 of heat conduction, and fixed rope 44 has a copper line and three strands of steel wire to strand and forms, even good electric conductivity and heat conductivity. A plurality of heat dissipation rain-proof blade 43 from the top down is fixed to be set up at even interval on the heat conduction fixed rope 44, ropewinder 42 fixed mounting is at last rail 46, and ropewinder 42 connects motor 41, is equipped with worm gear speed reduction drive between motor 41 and the ropewinder 42, ropewinder 42 is connected to stay cord 45 upper end, heat dissipation rain-proof blade 43 and fixed connection lower rail 47 are passed to stay cord 45 lower extreme, fixed mounting has first magnet 48 on the lower rail 47, be equipped with on the bed plate 3 with first magnet 48 magnetism inhale complex second magnet 31, be provided with power module 21 and rainwater sensor 22 on the ceiling board 2, be equipped with wireless control terminal 11 on the circuit breaker body 1, motor 41, power module 21, rainwater sensor 22 all with wireless control terminal 11 electric connection. The power module 21 comprises a wind driven generator and a solar panel, can supply power for electronic elements such as the wireless control terminal 11 in a wind-solar complementary manner, and is energy-saving and environment-friendly. After the circuit breaker body 1 is installed on an outdoor tower frame, a worker can be in wireless connection with the wireless control terminal 11 through a remote controller, the motor 41 is controlled to rotate positively, the anti-loosening pull rope 45 of the rope winder 42 is passed through, the lower rail 47 moves downwards under the action of weight, the heat-dissipation rainproof blades 43 are enabled to be unfolded on the heat-conduction fixing rope 44, when the lower rail 47 moves to the bottom, the first magnet 48 on the lower rail 47 and the second magnet 31 on the base plate 3 are attracted, the curtain body is fixed, the heat-dissipation rainproof blades 43 can prevent rainwater from invading after the electric shutter curtain 4 is lowered down, the waterproof performance is high, the ventilation and heat-dissipation performance cannot be influenced, the safety performance of the circuit breaker is improved, and the heat-dissipation rainproof blades 43 further have the functions of noise reduction, heat dissipation and arc extinguishing, when the circuit breaker needs to be overhauled, the worker can control the electric shutter curtain 4 to be retracted, and the installation and overhaul of the circuit breaker are not easily obstructed.

Be equipped with vent 32 on the base plate 3, be equipped with ventilating fan 33 on the vent 32, ventilating fan 33 and wireless control terminal 11 electric connection. The wireless control terminal 11 can start the ventilation fan 33 on the ventilation opening 32 to supply air upwards, so that the heat dissipation effect of the circuit breaker is improved.

The circuit breaker is characterized in that a temperature sensor 12 is arranged on the circuit breaker body 1, and the temperature sensor 12 is electrically connected with the wireless control terminal 11. The temperature sensor 12 can collect temperature data of the circuit breaker and the surrounding environment, and upload the temperature data to a monitoring center at the cloud end through the wireless control terminal 11, so that remote data collection and installation monitoring are realized.

The ceiling board 2 comprises a waterproof board 23, a heat insulation board 24 and a heat conduction board 25 which are sequentially arranged from top to bottom, and the waterproof board 23 has good waterproof performance and can prevent rainwater from leaking. The heat shield 24 can block heat and ultraviolet rays of the sun, and the service life of the breaker bushing is prolonged. The heat conducting plate 25 is fixedly connected with the heat conducting fixing rope 44, and a plurality of radiating fins 26 are distributed on the edge of the heat conducting plate 25. The heat conducting plate 25 can evenly conduct the heat of the hot air at the top of the circuit breaker to the heat conducting fixing rope 44, the heat radiating rainproof blade 43 and the heat radiating fin 26 for heat radiation, so that the air cooling heat radiation area is increased, and the heat radiation performance of the whole circuit breaker is enhanced.

While the invention has been shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the appended claims.

Claims

1. A two-shot fusion column switch circuit breaker, including circuit breaker body (1), its characterized in that: the upper part and the lower part of the circuit breaker body (1) are respectively and fixedly provided with a ceiling board (2) and a base board (3), a plurality of electric blind curtains (4) are arranged between the edge of the ceiling board (2) and the edge of the base board (3), each electric blind curtain (4) comprises a motor (41), a rope winder (42), heat-dissipation rainproof blades (43), heat-conduction fixed ropes (44), a pull rope (45), an upper rail (46) and a lower rail (47), the upper rail (46) is fixedly arranged below the top board, the upper rail (46) and the lower rail (47) are fixedly connected through a plurality of heat-conduction fixed ropes (44), the heat-dissipation rainproof blades (43) are fixedly arranged on the heat-conduction fixed ropes (44) from top to bottom at even intervals, the rope winder (42) is fixedly arranged on the upper rail (46), the rope winder (42) is connected with the motor (41), the upper end of the pull rope winder (45) is connected with the pull rope winder (42), the lower end of the pull rope winder (45) passes through the heat-dissipation blades (43) and is fixedly connected with the lower rail (47), a magnet (48) is arranged on the upper rail (31), and a first rain magnet (31) and a second rain sensor (31) is arranged on the ceiling board, be equipped with wireless control terminal (11) on circuit breaker body (1), motor (41), power module (21), rainwater sensor (22) all with wireless control terminal (11) electric connection.

2. The primary and secondary fused pole switch disconnector according to claim 1, wherein: be equipped with vent (32) on bed plate (3), be equipped with ventilating fan (33) on vent (32), ventilating fan (33) and wireless control terminal (11) electric connection.

3. The primary and secondary fused pole switch disconnector according to claim 2, wherein: the circuit breaker is characterized in that a temperature sensor (12) is arranged on the circuit breaker body (1), and the temperature sensor (12) is electrically connected with the wireless control terminal (11).

4. The primary and secondary fused pole switch disconnector according to claim 1, wherein: the ceiling board (2) comprises a waterproof board (23), a heat insulation board (24) and a heat conduction plate (25) which are sequentially arranged from top to bottom, the heat conduction plate (25) is fixedly connected with a heat conduction fixing rope (44), and a plurality of radiating fins (26) are distributed on the edge of the heat conduction plate (25).

5. The primary and secondary fused pole switch disconnector according to claim 1, wherein: the power module (21) comprises a wind driven generator and a solar panel.