CN214849714U

CN214849714U - Switch board with electric shock prevention function

Info

Publication number: CN214849714U
Application number: CN202121190872.0U
Authority: CN
Inventors: 尹春蕾; 孙大伟; 姜春雨
Original assignee: Yantai Ruiyun Electronics Co ltd
Current assignee: Yantai Ruiyun Electronics Co ltd
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2021-11-23
Anticipated expiration: 2031-05-31

Abstract

The utility model discloses a switch board with electric shock prevention function, including lower apron, the left side, right side and the rear side of apron upper end outer wall all are inboard at the curb plate lower extreme through bolt threaded connection down, curb plate upper end inboard all is through bolt threaded connection in left side, right side and the rear side of upper cover plate lower extreme outer wall, the left side front end of curb plate passes through the hinge and rotates the left side of connecting at the cabinet door, curb plate left side and right side middle part all are provided with dustproof otter board, the rear end downside of curb plate right side outer wall is provided with earthing device, the middle part of apron is provided with air dryer down, air dryer's rear end is provided with the condensation honeycomb duct. The utility model discloses in, solved current switch board because the great environment of humidity and dust uses the problem that the electric leakage appears under, realized the dismantled and assembled combination of cabinet body moreover, saved the cost of transportation and storage widely, be worth wideling popularize.

Description

Switch board with electric shock prevention function

Technical Field

The utility model relates to a switch board field especially relates to a switch board with anti-electric-shock function.

Background

The distribution cabinet is a final-stage device of a distribution system. The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads. This level of equipment should provide protection, monitoring and control of the load.

Present switch board, the majority is in the open air, uses in places such as mill and building site, and the component part of most switch boards only has the cabinet body, cabinet door and distribution device constitutes, because operational environment is probably the dust great, and the air humidity in the environment of locating, can lead to the circuit short circuit and lead to the condition of electric leakage, does not possess certain protection against electric shock function, and in addition, general switch board cabinet body is all very big, inconvenient dismantlement and transportation, has increased the cost of storing and transporting.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the switch board with anti-electric-shock function that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a switch board with electric shock prevention function, includes apron down, the left side, right side and the rear side of apron upper end outer wall all are inboard at the curb plate lower extreme through bolt threaded connection down, curb plate upper end inboard all is through bolt threaded connection at left side, right side and the rear side of apron lower extreme outer wall, the left side front end of curb plate passes through the hinge and rotates the left side of connecting at the cabinet door, curb plate both sides middle part all is provided with dustproof otter board, the rear end lower part of curb plate right side outer wall is provided with earthing device, the middle part of apron is provided with air dryer down, air dryer's left side is provided with out the tuber pipe, air dryer's right side is provided with the air-supply line, air dryer's rear end is provided with the condensation honeycomb duct.

As a further description of the above technical solution:

the lower surface of the lower cover plate is fixedly connected with a base.

As a further description of the above technical solution:

and a lock is arranged at the middle lower part of the right side of the cabinet door.

As a further description of the above technical solution:

and glass windows are arranged in the middle of the upper end and the lower end of the cabinet door.

As a further description of the above technical solution:

the equal fixedly connected with weather shield of middle part outer wall on curb plate left side and right side, weather shield all sets up directly over dustproof otter board.

As a further description of the above technical solution:

and one end of the condensation guide pipe, which is far away from the air dryer, sequentially penetrates through the rear end of the lower cover plate and the middle part of the side plate and extends.

As a further description of the above technical solution:

the middle part of the right end of the front part of the cabinet door is fixedly connected with an insulating handle.

As a further description of the above technical solution:

and the middle parts of the upper end and the lower end of the inner wall of the rear side of the side plate are provided with power distribution devices.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, at first through opening air dryer, pass through the inside that air dryer is inhaled through the air-supply line with the inside humid air of switch board, carry out abundant drying to the air, discharging dry air like inside the switch board through going out the tuber pipe, guarantee that its inside air keeps dry, the both sides middle part of curb plate all is provided with dustproof otter board, dust in the outside air can't get into in the switch board, the outside heat dissipation of the dustproof otter board of the inside accessible of switch board, the electric leakage that causes because of inside distribution device is ageing has been reduced, and then the fine condition that has prevented the electric shock takes place.

2. The utility model discloses in, the upper cover plate, lower apron and the curb plate of switch board all can be dismantled, with store in, can not occupy too big place, greatly reduced the cost of transportation and storage, be worth wideling popularize.

Drawings

Fig. 1 is an internal structural diagram of a power distribution cabinet with an electric shock prevention function provided by the present invention;

fig. 2 is a perspective view of a power distribution cabinet with an electric shock prevention function provided by the present invention;

fig. 3 is the utility model provides a front end cross-sectional view of switch board with anti-electric shock function.

Fig. 4 is an enlarged view at a.

Illustration of the drawings:

1. a base; 2. a lower cover plate; 3. a side plate; 4. a dustproof screen plate; 5. an upper cover plate; 6. a grounding device; 7. a bolt; 8. a hinge; 9. a cabinet door; 10. an insulated handle; 11. a lock; 12. a power distribution device; 13. An air dryer; 14. an air outlet pipe; 15. an air inlet pipe; 16. a condensation guide pipe; 17. a glass window; 18. a rain shield.

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. 1-4, the present invention provides an embodiment: a power distribution cabinet with an anti-electric-shock function comprises a lower cover plate 2, wherein the left side, the right side and the rear side of the outer wall of the upper end of the lower cover plate 2 are all connected to the inner side of the lower end of a side plate 3 through bolts 7 in a threaded manner, the inner side of the upper end of the side plate 3 is all connected to the left side, the right side and the rear side of the outer wall of the lower end of an upper cover plate 5 through bolts 7 in a threaded manner, the detachable function of the upper cover plate 5, the lower cover plate 2 and the side plate 3 is realized, the front end of the left side of the side plate 3 is rotatably connected to the left side of a cabinet door 9 through a hinge 8, the middle parts of the two sides of the side plate 3 are respectively provided with a dustproof mesh plate 4 which effectively prevents external dust from entering the interior of the power distribution cabinet, the lower part of the rear end of the outer wall of the right side of the side plate 3 is provided with a grounding device 6, if the power distribution cabinet leaks electricity, short-circuit tripping and power failure can be realized through the grounding device 6, the continuous occurrence of the electricity leakage situation can be avoided, the middle part of the lower cover plate 2 is provided with an air dryer 13, the left side of the air outlet pipe 14 of the air dryer 13, an air inlet pipe 15 is arranged on the right side of the air dryer 13, and a condensation guide pipe 16 is arranged at the rear end of the air dryer 13, so that the circuit aging and the electric leakage caused by the humidity of the internal air are effectively prevented.

The lower surface of the lower cover plate 2 is fixedly connected with a base 1, so that the power distribution cabinet can be more stably arranged on the ground, the middle lower part on the right side of a cabinet door 9 is provided with a lock 11, the power distribution cabinet is prevented from being opened by non-workers, the middle parts of the upper end and the lower end of the cabinet door 9 are all provided with glass windows 17, the non-workers can observe the working condition of a power distribution device 12 of the power distribution cabinet through the glass windows 17, the outer walls of the middle parts on the left side and the right side of a side plate 3 are fixedly connected with rain baffles 18, the rain baffles 18 are all arranged right above a dustproof screen plate 4, so that rainwater is prevented from entering the interior of the power distribution cabinet through the dustproof screen plate (4), one end of a condensation flow guide pipe 16, which is far away from an air dryer 13, sequentially penetrates through the rear end of the lower cover plate 2 and the middle part of the side plate 3 and extends, condensed water generated when the air inside the power distribution cabinet is dried by an air dryer 13, and can flow out of the middle part of the right end of the front part of the interior of the power distribution cabinet door 9 through the condensation flow guide pipe 16 and is fixedly connected with an insulating handle 10, the switch board can't be opened when preventing the switch board electric leakage, and the lower extreme middle part all is provided with distribution device 12 on the rear side inner wall of curb plate 3, and the use of multirow distribution device 12 has increased the capacity of switch board internal circuit.

The working principle is as follows: when the internal air humidity of the power distribution cabinet is high, the air dryer 13 is automatically started by induction, the internal humid air is sucked into the air dryer 13 through the air inlet pipe 15, after the air dryer 13 dries the air, the air is discharged into the power distribution cabinet again through the air outlet pipe 14, condensed water caused by the air dryer 13 can flow out of the power distribution cabinet through the condensation guide pipe 16, when the internal temperature is overhigh, the heat can be dissipated outwards through the dustproof mesh plate 4, the rain baffle plate 18 is arranged right above the dustproof mesh plate 4, rainwater is prevented from entering the interior of the power distribution cabinet through the dustproof mesh plate 4 in rainy days, and further the electric leakage condition which is possibly caused is generated, the upper cover plate 5, the lower cover plate 2 and the side plates 3 are connected through the bolts 7, when in transportation and storage, only the bolts 7 need to be removed, the upper cover plate 5, the lower cover plate 2 and the side plates 3 can be separated through the bolts 7, and the side plates 3 are rotatably connected with the cabinet door 9 through the hinges 8, through the glass window 17 that sets up on the cabinet door 9, the operating condition of inside distribution device 12 can all be seen to staff and non-staff, even the switch board when the electric leakage, can all judge distribution device 12's concrete electric leakage condition, makes corresponding judgement, and cabinet door 9 sets up insulating handle 10 and tool to lock 11, has effectively prevented non-staff's mistake from touching the inside of switch board, and earthing device 6 has prevented the whole electric leakage condition that appears of switch board effectively, is worth wideling popularize.

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 switch board with electric shock prevention function, includes lower apron (2), its characterized in that: the left side, the right side and the rear side of the outer wall of the upper end of the lower cover plate (2) are all connected with the inner side of the lower end of the side plate (3) through bolts (7) in a threaded manner, the inner sides of the upper ends of the side plates (3) are connected with the left side, the right side and the rear side of the outer wall of the lower end of the upper cover plate (5) through bolts (7) in a threaded manner, the front end of the left side of the side plate (3) is rotatably connected with the left side of the cabinet door (9) through a hinge (8), the middle parts of the two sides of the side plate (3) are respectively provided with a dustproof screen plate (4), the lower part of the rear end of the outer wall of the right side of the side plate (3) is provided with a grounding device (6), an air dryer (13) is arranged in the middle of the lower cover plate (2), an air outlet pipe (14) is arranged on the left side of the air dryer (13), an air inlet pipe (15) is arranged on the right side of the air dryer (13), and a condensation guide pipe (16) is arranged at the rear end of the air dryer (13).

2. The power distribution cabinet with the electric shock prevention function according to claim 1, characterized in that: the lower surface of the lower cover plate (2) is fixedly connected with a base (1).

3. The power distribution cabinet with the electric shock prevention function according to claim 1, characterized in that: the middle lower part of the right side of the cabinet door (9) is provided with a lock (11).

4. The power distribution cabinet with the electric shock prevention function according to claim 1, characterized in that: the middle parts of the upper end and the lower end of the cabinet door (9) are provided with glass windows (17).

5. The power distribution cabinet with the electric shock prevention function according to claim 1, characterized in that: the equal fixedly connected with weather shield (18) of middle part outer wall on curb plate (3) left side and right side, weather shield (18) all set up directly over dustproof mesh board (4).

6. The power distribution cabinet with the electric shock prevention function according to claim 1, characterized in that: and one end of the condensation guide pipe (16), which is far away from the air dryer (13), sequentially penetrates through the rear end of the lower cover plate (2) and the middle part of the side plate (3) and extends.

7. The power distribution cabinet with the electric shock prevention function according to claim 1, characterized in that: the middle part of the right end of the front part of the cabinet door (9) is fixedly connected with an insulating handle (10).

8. The power distribution cabinet with the electric shock prevention function according to claim 1, characterized in that: and the middle parts of the upper end and the lower end of the inner wall of the rear side of the side plate (3) are provided with power distribution devices (12).