CN212907603U

CN212907603U - Outdoor intelligent universal circuit breaker with high sealing performance

Info

Publication number: CN212907603U
Application number: CN202022449352.9U
Authority: CN
Inventors: 景山墩
Original assignee: Chengxi Electric Co ltd
Current assignee: Chengxi Electric Co ltd
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-04-06
Anticipated expiration: 2030-10-29

Abstract

The utility model discloses an outdoor intelligent universal circuit breaker of high leakproofness, including box, circuit breaker housing, bottom plate and chamber door, box front side fixedly connected with door-hinge, box front side fixed mounting has chamber door joint strip, fixedly connected with bottom plate sealing washer behind the box inner wall, the central fixedly connected with circuit breaker switch of circuit breaker housing front side, circuit breaker housing front side fixed mounting has the curb plate, circuit breaker housing right-hand member upside fixed mounting has the antenna, bottom plate front side central fixed mounting has circuit breaker housing, bottom plate rear side fixedly connected with bottom plate sealing washer, fixed mounting has glass lens in the middle of the chamber door. This outdoor intelligent universal circuit breaker of high leakproofness is with being fit for using in the open air, and the leakproofness is good, has wireless control device, can remote control switch and look over the circuit breaker situation to when installation or maintenance, can lock the circuit breaker switch in the open circuit state, convenient and fast, safe and reliable.

Description

Outdoor intelligent universal circuit breaker with high sealing performance

Technical Field

The utility model relates to a circuit breaker technical field specifically is an outdoor intelligent universal circuit breaker of high leakproofness.

Background

The circuit breaker is a switching device capable of closing, carrying and breaking current under normal or abnormal loop conditions, and generally comprises a contact system, an arc extinguishing system, an operating mechanism, a release, a shell and the like, wherein when the circuit breaker is in short circuit, a magnetic field generated by large current (generally 10 to 12 times) overcomes a counter spring, the release pulls the operating mechanism to act, and the switch instantaneously trips. When the overload occurs, the current becomes large, the heating value becomes large, and the bimetallic strip deforms to a certain degree to push the mechanism to act (the larger the current is, the shorter the acting time is). The circuit breaker can be used for distributing electric energy, starting an asynchronous motor infrequently, protecting a power supply circuit, the motor and the like, is divided into a high-voltage circuit breaker and a low-voltage circuit breaker according to the use range of the circuit breaker, and the division of the high-voltage and low-voltage boundary lines is fuzzy, and is generally called as a high-voltage electrical appliance with the voltage of more than 3 kV.

However, the existing circuit breaker has the following problems:

the existing circuit breaker is poor in sealing performance, water is easy to enter in the outdoor rainy day to cause short circuit, the circuit breaker is generally arranged at a higher position, a ladder is moved to switch the circuit breaker when the circuit breaker is used, the circuit breaker needs to be switched off when being maintained and replaced, the switch is fixed when the circuit breaker is switched off without a fixing device, and the circuit breaker is inconvenient to use outdoors and unsafe.

Aiming at the problems, innovative design is urgently needed on the basis of the original circuit breaker.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an outdoor intelligent universal circuit breaker of high leakproofness, it is not good to carry current circuit breaker leakproofness with solving above-mentioned background art, it is easy to intake to take place the short circuit in outdoor rainy day, and the circuit breaker is generally all installed in higher position, all remove the ladder and come to switch the circuit breaker when using, need the open circuit when the maintenance is changed, do not have fixing device to fix the switch when the open circuit, use inconvenient and unsafe problem still in the open air.

In order to achieve the above object, the utility model provides a following technical scheme: a high-tightness outdoor intelligent universal circuit breaker comprises a box body, a circuit breaker shell, a bottom plate and a box door, wherein the front side of the box body is fixedly connected with a door shaft, the front side of the box body is fixedly provided with a box door sealing rubber strip, the lower end of the box body is fixedly provided with a wire arranging sealing ring, the inner wall of the wire arranging sealing ring is fixedly connected with a wire arranging pipeline, the right side of the upper end of the box body is fixedly provided with an antenna sealing ring, the inner wall of the antenna sealing ring is fixedly connected with an antenna, the left side of the inner wall of the box body is fixedly provided with a hook, the back of the inner wall of the box body is fixedly connected with the bottom plate sealing ring, the center of the front side of the circuit breaker shell is fixedly connected with a circuit breaker switch, the front side, the improved circuit breaker is characterized in that a circuit breaker shell is fixedly mounted at the center of the front side of the bottom plate, a bottom plate sealing ring is fixedly connected to the rear side of the bottom plate, a box body is fixedly mounted on the rear side of the bottom plate through bolts, a door shaft is fixedly connected to the left side of the box door, a box door sealing rubber strip is connected to the rear side of the box door, a door lock is fixedly mounted on the right side of the box door, a box body is connected to the right side of the.

Preferably, the front side of the box body is provided with a groove door frame, the width of the groove door frame is larger than that of the box door, and the width of the groove door frame is larger than that of the sealing rubber strip of the box door.

Preferably, the box body forms a rotating structure with the box door through the door shaft, the door lock forms a rotating structure with the box body through the box door, and the length of the door lock is larger than the distance between the door lock and the box body.

Preferably, the box rear side is equipped with the mounting groove, and the bottom plate passes through the bottom plate sealing washer and connects the mounting groove, and bottom plate sealing washer surface area is greater than the mounting groove surface area.

Preferably, the inside wireless control device that is equipped with of circuit breaker shell, and wireless control device connects the antenna to the antenna passes through the box through the antenna sealing washer.

Preferably, 2 curb plates are installed to circuit breaker shell bilateral symmetry, and the length of spacing inserted bar is greater than the interval of 2 curb plates to the interval of spacing inserted bar and circuit breaker shell is less than the length of circuit breaker switch.

Compared with the prior art, the beneficial effects of the utility model are that: the high-sealing intelligent outdoor universal circuit breaker is suitable for outdoor use, has a good sealing effect, is provided with a wireless control device, can remotely control the switch and check the condition of the circuit breaker, can lock the circuit breaker switch in a circuit breaking state during installation or maintenance, and is convenient, quick, safe and reliable;

1. the wireless control device is arranged in the shell of the circuit breaker and connected with the antenna, the antenna penetrates through the box body through the antenna sealing ring, the circuit breaker can be remotely controlled and the state can be checked through some terminals, the switching operation can be completed without approaching the circuit breaker, and the circuit breaker is convenient and quick;

2. the circuit breaker shell front side symmetry is equipped with 2 curb plates, and 2 curb plates are violently pegged into to spacing inserted bar, and spacing inserted bar has blocked circuit breaker switch, can guarantee safety with circuit breaker switch locking in open circuit state when the circuit breaker is changed in the maintenance.

Drawings

FIG. 1 is a schematic view of the door opening structure of the present invention;

FIG. 2 is a schematic sectional view of the case of the present invention;

FIG. 3 is a schematic view of the rear side structure of the present invention;

fig. 4 is the schematic diagram of the side sectional structure of the bottom plate sealing ring of the present invention.

In the figure: 1. a box body; 2. hooking; 3. a limiting inserted rod; 4. a wire arranging pipeline; 5. a flat cable sealing ring; 6. a circuit breaker housing; 7. a base plate; 8. a circuit breaker switch; 9. a side plate; 10. an antenna; 11. an antenna seal ring; 12. a door shaft; 13. a box door; 14. a door lock; 15. a box door sealing rubber strip; 16. a bottom plate seal ring; 17. a glass lens; 18. and an indicator light.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a high-sealing intelligent outdoor universal circuit breaker comprises a box body (1), a hook (2), a limiting inserted rod (3), a wire arranging pipeline (4), a wire arranging sealing ring (5), a circuit breaker shell (6), a bottom plate (7), a circuit breaker switch (8), a side plate (9), an antenna (10), an antenna sealing ring (11), a door shaft (12), a box door (13), a door lock (14), a box door sealing rubber strip (15), a bottom plate sealing ring (16), a glass lens (17) and an indicator lamp (18), wherein the front side of the box body (1) is fixedly connected with the door shaft (12), the front side of the box body (1) is fixedly provided with the box door sealing rubber strip (15), the lower end of the box body (1) is fixedly provided with the wire arranging sealing ring (5), the inner wall of the wire arranging sealing ring (5) is fixedly connected with the wire arranging pipeline (4, an antenna (10) is fixedly connected to the inner wall of the antenna sealing ring (11), a hook (2) is fixedly mounted on the left side of the inner wall of the box body (1), a bottom plate sealing ring (16) is fixedly connected to the rear of the inner wall of the box body (1), a breaker switch (8) is fixedly connected to the center of the front side of the breaker shell (6), a side plate (9) is fixedly mounted on the front side of the breaker shell (6), a limiting inserted rod (3) is connected to the inside of the side plate (9), an antenna (10) is fixedly mounted on the upper side of the right end of the breaker shell (6), an indicator lamp (18) is fixedly connected to the front side of the breaker shell (6), a breaker shell (6) is fixedly mounted at the center of the front side of the bottom plate (7), a bottom plate sealing ring (16) is fixedly connected to the rear side, the rear side of the box door (13) is connected with a box door sealing rubber strip (15), the right side of the box door (13) is fixedly provided with a door lock (14), the right side of the door lock (14) is connected with the box body (1), and the middle of the box door (13) is fixedly provided with a glass lens (17).

In the embodiment, the groove door frame is arranged on the front side of the box body (1), the width of the groove door frame is larger than that of the box door (13), the width of the groove door frame is larger than that of the box door sealing rubber strip (15), the box body (1) forms a rotating structure with the box door (13) through the door shaft (12), the door lock (14) forms a rotating structure with the box body (1) through the box door (13), the length of the door lock (14) is larger than the distance between the door lock (14) and the box body (1), the box door (13) can be opened in a rotating mode through the door shaft (12), the box door (13) can be locked with the box body (1) through the door lock (14), the sealing rubber strip (15) is tightly clamped between the box door (13) and the box body (1), the box door (13) is tightly connected with the box body (1) through the box door sealing.

The box (1) rear side is equipped with the mounting groove, and bottom plate (7) are through bottom plate sealing washer (16) connection mounting groove, and bottom plate sealing washer (16) surface area is greater than the mounting groove surface area, and the mounting groove can be installed the circuit breaker on post or wall through bolt or iron wire, the installation of being convenient for to leakproofness can be ensured to bottom plate sealing washer (16), makes the installation department can not ooze water and comes in, conveniently uses in the open air.

The inside wireless control device that is equipped with of circuit breaker shell (6), and wireless control device connects antenna (10) to antenna (10) pass box (1) through antenna sealing washer (11), can remote control circuit breaker and look over the state through some terminals, need not to be close circuit breaker alright completion switch operation, convenient and fast.

2 curb plates (9) are installed to circuit breaker shell (6) bilateral symmetry, and the length of spacing inserted bar (3) is greater than the interval of 2 curb plates (9), and the interval of spacing inserted bar (3) and circuit breaker shell (6) is less than the length of circuit breaker switch (8), can block circuit breaker switch (8) through spacing inserted bar (3), can lock circuit breaker switch (8) at open circuit state when the circuit breaker is changed in the maintenance, ensure safety.

The working principle is as follows: when the high-tightness outdoor intelligent universal circuit breaker is used, firstly, as shown in fig. 3-4, the bottom plate (7) and the bottom plate sealing ring (16) are detached through bolts, then the box body (1) is installed on a column or a wall through the installation groove in the rear side of the box body (1), after the installation is finished, the bottom plate sealing ring (16) is placed on the installation groove along the groove, and then the bottom plate (7) is placed in the box body (1) through the bolts.

According to the structure shown in the figure 1, the door (13) can be opened in a rotating mode through the door shaft (12), the door (13) and the box body (1) can be locked through the door lock (14), the door sealing rubber strip (15) is tightly clamped between the door (13) and the box body (1), the door (13) and the box body (1) are tightly connected through the door sealing rubber strip (15), and the waterproof door is waterproof, good in sealing performance and convenient to use outdoors.

According to the figure 2, the inside of the breaker shell (6) is provided with a wireless control device, wireless signals can be enhanced through an antenna (10), and the state of the breaker can be remotely controlled and checked through a terminal. When the circuit breaker is installed in maintenance, the circuit breaker switch (8) is dialed to the circuit breaking state, then the limiting insertion rod (3) is inserted into the side plate (9), the circuit breaker switch (8) is clamped by the limiting insertion rod (3), the circuit breaker switch (8) is locked in the circuit breaking state, and safety when the circuit breaker is replaced in maintenance is guaranteed.

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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an outdoor intelligent universal circuit breaker of high leakproofness, includes box (1), circuit breaker housing (6), bottom plate (7) and chamber door (13), its characterized in that: the improved structure of the antenna is characterized in that a door shaft (12) is fixedly connected to the front side of the box body (1), a box door sealing rubber strip (15) is fixedly mounted to the front side of the box body (1), a flat cable sealing ring (5) is fixedly mounted to the lower end of the box body (1), a flat cable pipeline (4) is fixedly connected to the inner wall of the flat cable sealing ring (5), an antenna sealing ring (11) is fixedly mounted to the right side of the upper end of the box body (1), an antenna (10) is fixedly connected to the inner wall of the antenna sealing ring (11), a hook (2) is fixedly mounted to the left side of the inner wall of the box body (1), a bottom plate sealing ring (16) is fixedly connected to the rear side of the inner wall of the box body (1), a breaker switch (8) is fixedly connected to the center of the front side of the breaker shell (6), a side plate (, breaker housing (6) front side fixedly connected with pilot lamp (18), bottom plate (7) front side center fixed mounting has breaker housing (6), bottom plate (7) rear side fixedly connected with bottom plate sealing washer (16), there is box (1) bottom plate (7) rear side through bolt fixed mounting, door (13) left side fixedly connected with door-hinge (12), door (13) rear side is connected with chamber door joint strip (15), chamber door (13) right side fixed mounting has lock (14) to door lock (14) right side is connected with box (1), fixed mounting has glass lens (17) in the middle of chamber door (13).

2. The high-tightness outdoor intelligent universal circuit breaker according to claim 1, characterized in that: the refrigerator is characterized in that a groove door frame is arranged on the front side of the refrigerator body (1), the width of the groove door frame is larger than that of the refrigerator door (13), and the width of the groove door frame is larger than that of a refrigerator door sealing rubber strip (15).

3. The high-tightness outdoor intelligent universal circuit breaker according to claim 1, characterized in that: the box body (1) forms a rotating structure with the box door (13) through the door shaft (12), the door lock (14) forms a rotating structure with the box body (1) through the box door (13), and the length of the door lock (14) is larger than the distance between the door lock (14) and the box body (1).

4. The high-tightness outdoor intelligent universal circuit breaker according to claim 1, characterized in that: the box (1) rear side is equipped with the mounting groove, and bottom plate (7) connect the mounting groove through bottom plate sealing washer (16), and bottom plate sealing washer (16) surface area is greater than the mounting groove surface area.

5. The high-tightness outdoor intelligent universal circuit breaker according to claim 1, characterized in that: the circuit breaker is characterized in that a wireless control device is arranged inside the circuit breaker shell (6), the wireless control device is connected with an antenna (10), and the antenna (10) penetrates through the box body (1) through an antenna sealing ring (11).

6. The high-tightness outdoor intelligent universal circuit breaker according to claim 1, characterized in that: 2 curb plates (9) are installed to circuit breaker shell (6) bilateral symmetry, and the length of spacing inserted bar (3) is greater than the interval of 2 curb plates (9) to the interval of spacing inserted bar (3) and circuit breaker shell (6) is less than the length of circuit breaker switch (8).