CN212258035U

CN212258035U - Hidden point self-checking type waterlogging prevention switch cabinet

Info

Publication number: CN212258035U
Application number: CN202020639031.2U
Authority: CN
Inventors: 王强宏; 路用军
Original assignee: Wenzhou Changtai Electric Co ltd
Current assignee: Wenzhou Changtai Electric Co ltd
Priority date: 2019-11-20
Filing date: 2020-04-24
Publication date: 2020-12-29
Anticipated expiration: 2030-04-24

Abstract

The utility model discloses a hidden point self-checking formula prevention waterlogging cubical switchboard, including the outer box, the inside fixedly connected with intermediate layer of outer box, box in the inside fixedly connected with of interbedded, the mounting groove has been seted up to the inside of interior box, the inside of interior box and the below fixedly connected with temperature sensor who is located the mounting groove, the inside of interior box and the below fixedly connected with treater that is located temperature sensor, the inside of interior box and the right side fixedly connected with alarm that is located the treater, the inside of interior box and the right side fixedly connected with vacuum circuit breaker who is located the alarm. The utility model discloses, design temperature sensor on the circuit breaker moves static contact, real-time supervision circuit breaker sound contact position's temperature sends out the alarm early warning when cubical switchboard sound contact position temperature rises high to the setting value, and the suggestion is carried out the outage and is examined the processing, effectively prevents the cubical switchboard occurence of failure.

Description

Hidden point self-checking type waterlogging prevention switch cabinet

Technical Field

The utility model relates to a cubical switchboard equipment technical field especially relates to a hidden point self-checking formula prevention waterlogging cubical switchboard.

Background

The switch cabinet is an electrical device, mainly used for opening and closing, controlling and protecting the electrical device in the process of generating electricity, transmitting electricity, distributing electricity and converting electric energy of an electric power system, and is also provided with a high-voltage chamber and a low-voltage chamber switch cabinet which are provided with a high-voltage bus.

In the operation of high-voltage power supply and distribution equipment, hidden parts such as moving and static contacts and vacuum circuit breakers can not find hidden troubles existing in time through daily routing inspection at the internal hidden parts of the switch cabinet, so that the hidden troubles of equipment such as contact overheating and vacuum degree reduction easily occur to the switch cabinet, the fault of the switch cabinet is caused, the safety of a power system is seriously influenced, and the problem of flood in addition is also the obstructive problem of popularization of the switch cabinet.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the cubical switchboard of preventing waterlogging of a hidden point self-checking formula that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a hidden point self-checking type waterlogging prevention switch cabinet comprises an outer box body, wherein an interlayer is fixedly connected inside the outer box body, an inner box body is fixedly connected inside the interlayer, a mounting groove is formed inside the inner box body, a temperature sensor is fixedly connected inside the inner box body and below the mounting groove, a processor is fixedly connected inside the inner box body and below the temperature sensor, an alarm is fixedly connected inside the inner box body and on the right side of the processor, a vacuum circuit breaker is fixedly connected inside the inner box body and on the right side of the alarm, a non-contact sensor is fixedly connected on the inner wall on the right side of the inner box body, a supporting plate is fixedly connected on the inner wall on the right side of the inner box body and above the non-contact sensor, a motor is fixedly connected on the upper surface of the supporting plate, and a connecting rod is fixedly connected at the output end of the motor, the one end fixedly connected with shaft that the motor was kept away from to the connecting rod, the below swing joint of shaft has the baffle, interbedded inside fixedly connected with soaks the sensor, first heat dissipation strip hole has been seted up to the lateral wall of outer box, second heat dissipation strip hole has been seted up to the lateral wall of inner box.

As a further description of the above technical solution:

one end of the connecting rod, which is far away from the motor, penetrates through the inner box body and extends into the interlayer, and the wheel shaft is movably connected with the baffle through a rope.

As a further description of the above technical solution:

the front surface fixedly connected with inspection hole of outer box, the junction fixedly connected with sealing washer of inspection hole and outer box.

As a further description of the above technical solution:

the arrangement of the first radiating strip holes and the second radiating strip holes is staggered up and down, and the position of the wetting sensor is located below the first radiating strip holes.

As a further description of the above technical solution:

the temperature sensor, the alarm, the non-contact sensor, the motor and the wetting sensor are in signal connection with the processor, and the temperature sensor and the wetting sensor are in signal connection with the alarm.

As a further description of the above technical solution:

the position of the alarm and the position of the observation hole are mutually horizontal, and the position of the non-contact sensor is positioned on the right side of the vacuum circuit breaker.

The utility model discloses following beneficial effect has:

1. compared with the prior art, this hidden point self-checking formula prevention of waterlogging cubical switchboard, design temperature sensor on the circuit breaker moves quiet contact, the temperature of real-time supervision circuit breaker sound contact position raises the alarm early warning when the setting value at cubical switchboard sound contact position temperature, and the suggestion is carried out the power failure and is examined the processing, effectively prevents the cubical switchboard occurence of failure.

2. Compared with the prior art, the hidden point self-checking type waterlogging prevention switch cabinet has the advantages that the abnormal phenomena occurring when the vacuum bubbles and the vacuum degree of the vacuum circuit breaker in the operating state are reduced are captured by the non-contact sensor, the alarm signal is sent out in time at the initial stage of vacuum leakage, the operating personnel is reminded to further process, and the loss which possibly occurs is reduced.

3. Compared with the prior art, this hidden point self-checking formula prevention of waterlogging cubical switchboard prevents that the rainwater from splashing in the interior box from outer box lateral wall through carrying out crisscross design from top to bottom with interior, outer box heat dissipation strip hole. The sensor is soaked in design when the rainwater gets into intermediate layer from outer box heat dissipation strip hole, uploads this signal to central processing unit, uses the baffle to keep apart heat dissipation strip hole, rainwater entering when preventing the flood calamity.

Drawings

FIG. 1 is an internal structure view of a hidden-point self-checking type waterlogging prevention switch cabinet provided by the present invention;

fig. 2 is a front view of a hidden-point self-checking type waterlogging prevention switch cabinet provided by the present invention;

fig. 3 is the utility model provides a baffle work structure chart of hidden point self-checking formula prevention waterlogging cubical switchboard.

Illustration of the drawings:

1. an outer case; 2. an inner box body; 3. mounting grooves; 4. a temperature sensor; 5. a processor; 6. an alarm; 7. a vacuum circuit breaker; 8. a non-contact sensor; 9. a support plate; 10. a motor; 11. a connecting rod; 12. a wheel axle; 13. a rope; 14. a baffle plate; 15. a wetting sensor; 16. a first heat dissipating bar hole; 17. a second heat sink bar hole; 18. an interlayer; 19. and (6) observing the hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the utility model provides a pair of hidden point self-checking formula prevention waterlogging cubical switchboard: comprises an outer box body 1, an interlayer 18 is fixedly connected inside the outer box body 1, an inner box body 2 is fixedly connected inside the interlayer 18, a mounting groove 3 is formed inside the inner box body 2, an electric component is mounted, a temperature sensor 4 is fixedly connected inside the inner box body 2 and below the mounting groove 3, the temperature of a contact position is measured, a processor 5 is fixedly connected inside the inner box body 2 and below the temperature sensor 4, the signal transmitted by the sensor is processed, an alarm 6 is fixedly connected inside the inner box body 2 and on the right side of the processor 5, abnormal conditions in the box body are prompted, a vacuum circuit breaker 7 is fixedly connected inside the inner box body 2 and on the right side of the alarm 6, a protection circuit is arranged, a non-contact sensor 8 is fixedly connected on the inner wall on the right side of the inner box body 2, the vacuum degree in a vacuum bubble is detected, a supporting plate 9 is fixedly connected on the inner wall on the right side of, support motor 10, the last fixed surface of backup pad 9 is connected with motor 10, power is provided, motor 10's output fixedly connected with connecting rod 11, motor 10's one end fixedly connected with shaft 12 is kept away from to connecting rod 11, pull up rope 13, the below swing joint of shaft 12 has baffle 14, block the rainwater, sensor 15 is soaked to the inside fixedly connected with of intermediate layer 18, detect whether the rainwater gets into, first heat dissipation strip hole 16 has been seted up to the lateral wall of outer box 1, second heat dissipation strip hole 17 has been seted up to the lateral wall of inner box 2, dispel the heat.

One end of a connecting rod 11, which is far away from the motor 10, penetrates through the inner box body 2 and extends into the interlayer 18, a wheel shaft 12 is movably connected with the baffle 14 through a rope 13, so that the motor 10 can pull up the baffle 14, the front surface of the outer box body 1 is fixedly connected with an observation hole 19, a signal of the alarm 6 is transmitted, a sealing ring is fixedly connected at the joint of the observation hole 19 and the outer box body 1, so that rainwater is prevented from infiltrating, the arrangement of the first radiating strip hole 16 and the second radiating strip hole 17 is staggered up and down, so that rainwater is prevented from entering, the position of the wetting sensor 15 is positioned below the first radiating strip hole 16, so that rainwater entering is accurately detected, the temperature sensor 4, the alarm 6, the non-contact sensor 8, the motor 10 and the wetting sensor 15 are in signal connection with the processor 5, the temperature sensor 4, the wetting sensor 15 and the alarm 6 are in signal connection, and the, the position of the non-contact sensor 8 is located on the right side of the vacuum interrupter 7, accurately detecting vacuum bubbles.

The working principle is as follows: utilize temperature sensor 4 with the temperature real-time feedback of sound contact position, send out the police dispatch newspaper after reaching the assigned temperature, remind, install non-contact sensor 8, detect the vacuum degree of vacuum bubble in vacuum circuit breaker 7, if vacuum degree descends, then report to the police by alarm 6, send a signal for the staff by treater 5, the louvre crisscross design from top to bottom of outer box 1 and interior box 2, effectively prevent the entering of rainwater, after the rainwater gets into outer box 1, send treater 5 through soaking sensor 15 to, treater 5 starts motor 10, pull up baffle 14, block outer box 1's first heat dissipation strip hole 16, prevent the continuation entering of rainwater, thereby make the rainwater can not get into the inside of interior box 2.

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 modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a hidden point self-checking formula prevention waterlogging cubical switchboard, includes outer box (1), its characterized in that: the inner box body is characterized in that an interlayer (18) is fixedly connected to the inner part of the outer box body (1), an inner box body (2) is fixedly connected to the inner part of the interlayer (18), a mounting groove (3) is formed in the inner part of the inner box body (2), a temperature sensor (4) is fixedly connected to the position, below the mounting groove (3), of the inner box body (2), a processor (5) is fixedly connected to the position, below the temperature sensor (4), of the inner box body (2), an alarm (6) is fixedly connected to the position, right side of the processor (5), of the inner box body (2), a vacuum circuit breaker (7) is fixedly connected to the position, right side of the alarm (6), of the inner box body (2), a non-contact sensor (8) is fixedly connected to the inner wall, a supporting plate (9) is fixedly connected to the position, right side of the inner box body (2), and upper portion of the non-contact sensor, the utility model discloses a sensor, including backup pad (9), last fixed surface is connected with motor (10) of backup pad (9), output fixedly connected with connecting rod (11) of motor (10), one end fixedly connected with shaft (12) of motor (10) are kept away from in connecting rod (11), the below swing joint of shaft (12) has baffle (14), sensor (15) are soaked to the inside fixedly connected with of intermediate layer (18), first heat dissipation strip hole (16) have been seted up to the lateral wall of outer box (1), second heat dissipation strip hole (17) have been seted up to the lateral wall of inner box (2).

2. The hidden-point self-detection type waterlogging prevention switch cabinet according to claim 1, characterized in that: one end, far away from the motor (10), of the connecting rod (11) penetrates through the inner box body (2) and extends into the interlayer (18), and the wheel shaft (12) is movably connected with the baffle plate (14) through a rope (13).

3. The hidden-point self-detection type waterlogging prevention switch cabinet according to claim 1, characterized in that: the front surface of outer box (1) is fixedly connected with inspection hole (19), the junction fixedly connected with sealing washer of inspection hole (19) and outer box (1).

4. The hidden-point self-detection type waterlogging prevention switch cabinet according to claim 1, characterized in that: the first radiating strip holes (16) and the second radiating strip holes (17) are arranged in a vertically staggered mode, and the position of the wetting sensor (15) is located below the first radiating strip holes (16).

5. The hidden-point self-detection type waterlogging prevention switch cabinet according to claim 1, characterized in that: temperature sensor (4), alarm (6), non-contact sensor (8), motor (10), soak sensor (15) and treater (5) signal connection, temperature sensor (4), soak sensor (15) and alarm (6) signal connection.

6. The hidden-point self-detection type waterlogging prevention switch cabinet according to claim 1, characterized in that: the position of the alarm (6) and the position of the observation hole (19) are horizontal to each other, and the position of the non-contact sensor (8) is positioned on the right side of the vacuum circuit breaker (7).