CN213845846U - Safe switch board - Google Patents
Safe switch board Download PDFInfo
- Publication number
- CN213845846U CN213845846U CN202022243670.XU CN202022243670U CN213845846U CN 213845846 U CN213845846 U CN 213845846U CN 202022243670 U CN202022243670 U CN 202022243670U CN 213845846 U CN213845846 U CN 213845846U
- Authority
- CN
- China
- Prior art keywords
- fixed sleeve
- electric
- threaded section
- electric wire
- power distribution
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000003973 paint Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 8
- 229910052802 copper Inorganic materials 0.000 abstract description 6
- 239000010949 copper Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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- Distribution Board (AREA)
Abstract
The utility model discloses a safety power distribution cabinet, the cabinet body including the switch board, cabinet body upper berth is equipped with many electric wires, the electric wire connection has the electric brake, the end of electric wire is provided with anticreep protection device. This safety power distribution cabinet is provided with anticreep protection device and pops out under the effect of second spring as the electric brake breaks away from back movable sleeve with the electric wire, then wraps up the copper line that exposes outside, avoids objects such as copper line contact ground to lead to meeting accident.
Description
Technical Field
The utility model relates to a technical field of switch board especially relates to a safe switch board.
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.
The electric wire and the electric brake can break away from after the current switch board bumps or the time is longer, and the electric wire has one section copper line that exposes outside breaking away from, can take place the electric leakage when the copper line that exposes outside contacts the cabinet body of switch board or ground, causes the threat.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the copper wire on the electric wire breaks away from the back electric wire with the switch among the prior art exposes and can take place the electric leakage outside, and the safe switch board that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the intelligent cabinet comprises a cabinet body of a power distribution cabinet, wherein a plurality of wires are laid on the cabinet body, the wires are connected with electric switches, and the tail ends of the wires are provided with anti-creeping protection devices;
the anti-creeping protection device comprises a fixed sleeve sleeved at the tail end of the electric wire insulating layer, a thread section is arranged at one end of the fixed sleeve, the thread section is provided with a rotating ring, one side of the inner wall of the rotating ring is provided with a conical opening, one side of the inner wall of the rotating ring, which is far away from the conical opening, is in threaded connection with the threaded section of the fixed sleeve, a through hole is formed in the middle of the threaded section of the fixed sleeve, the inside of the through hole is connected with a mandril in a sliding way, the upper end of the mandril is provided with a first spring for resetting, one end of the ejector rod, which is far away from the rotating ring, is provided with a pressing block, the pressing block presses the outer surface of the insulating layer of the electric wire, the one end sliding connection that the screw thread was kept away from to the fixed sleeve has movable sleeve, be provided with the second spring that is used for reseing between movable sleeve's one end and the fixed sleeve, the one end that the second spring was kept away from to movable sleeve is pressed in the outer wall of electric brake.
Furthermore, a plurality of groups of anti-skidding teeth are arranged at the lower end of the pressing block.
Further, a sealing ring is arranged between the movable sleeve and the electric brake.
Further, the surface of the part of the anti-creeping protection device is coated with insulating paint.
Compared with the prior art, the utility model discloses possess following beneficial effect:
this safety power distribution cabinet is provided with anticreep protection device and pops out under the effect of second spring as the electric brake breaks away from back movable sleeve with the electric wire, then wraps up the copper line that exposes outside, avoids objects such as copper line contact ground to lead to meeting accident.
Drawings
Fig. 1 is a front view of a safety distribution cabinet according to the present invention;
fig. 2 is an external connection diagram of an anti-creeping protection device of a safety power distribution cabinet according to the present invention;
fig. 3 is a schematic structural view of an anti-creeping protection device of a safety power distribution cabinet according to the present invention;
fig. 4 is the utility model provides a press block schematic diagram of anticreep protection device of safety switch board
Fig. 5 is a schematic diagram of the movable sleeve of the anti-creeping protection device of the safety power distribution cabinet popping out.
In the figure: 1. a cabinet body; 2. an electric brake; 3. an anti-creeping protection device; 302. a rotating ring; 303. a top rod; 3031. a pressing block; 304. a first spring; 305. a movable sleeve; 306. a second spring; 4. an electric wire; 301. and fixing the sleeve.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-5, a safety power distribution cabinet comprises a cabinet body 1 of the power distribution cabinet, a plurality of wires 4 are laid on the cabinet body 1, the wires 4 are connected with a switch 2, and the tail ends of the wires 4 are provided with an anti-creeping protection device 3;
the anti-creeping protection device 3 comprises a fixed sleeve 301 sleeved at the tail end of an insulating layer of an electric wire 4, wherein one end of the fixed sleeve 301 is provided with a threaded section, the threaded section is provided with a rotating ring 302, one side of the inner wall of the rotating ring 302 is provided with a conical opening, one side of the inner wall of the rotating ring 302, which is far away from the conical opening, is in threaded connection with the threaded section of the fixed sleeve 301, the middle position of the threaded section of the fixed sleeve 301 is provided with a through hole, the through hole is internally connected with a push rod in a sliding manner, the upper end of the push rod 303 is provided with a first spring 304 for resetting, one end of the push rod 303, which is far away from the rotating ring 302, is provided with a pressing block 3031, the pressing block 3031 presses the outer surface of the insulating layer of the electric wire 4, one end of the fixed sleeve 301, which is far away from the threaded section, is connected with a movable sleeve 305 in a sliding manner, and a second spring 306 for resetting is arranged between one end of the movable sleeve 305 and the fixed sleeve 301, the end of the movable sleeve 305 remote from the second spring 306 presses against the outer wall of the electric brake 2.
Further, the lower end of the pressing block 3031 is provided with a plurality of groups of anti-slip teeth.
Further, a seal ring is provided between the movable sleeve 305 and the electric brake 2.
Further, the surface of the part of the anticreep protective device 3 is coated with an insulating paint.
The working principle is as follows: the device is provided with an anti-creeping protection device 3, when an electric brake 2 is separated from an electric wire 4, a movable sleeve 305 can wrap an exposed copper wire under the action of a second spring 306, when the anti-creeping protection device 3 needs to be installed, a fixed sleeve 301 is sleeved on an insulating layer of the electric wire 4, the electric wire 4 and the electric brake 2 are installed, then the anti-creeping protection device 3 is moved to the outer wall of the electric brake 2, then the movable sleeve 305 is pressed onto the electric brake 2 by force to be folded, at the moment, a rotating ring 302 is rotated, the rotating ring 302 moves under the action of threads, and meanwhile, an ejector rod 303 is extruded inwards, so that a pressing block 3031 is tightly attached to the outer wall of the insulating layer of the electric wire 4, at the moment, the anti-creeping protection device 3 is fixed on the surface of the electric wire 4.
Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (4)
1. A safe power distribution cabinet is characterized by comprising a cabinet body (1) of the power distribution cabinet, wherein a plurality of electric wires (4) are laid on the cabinet body (1), the electric wires (4) are connected with electric switches (2), and the tail ends of the electric wires (4) are provided with anti-creeping protection devices (3);
the anti-creeping protection device (3) comprises a fixed sleeve (301) sleeved at the tail end of an insulating layer of an electric wire (4), a threaded section is formed at one end of the fixed sleeve (301), a rotating ring (302) is arranged on the threaded section, a conical opening is formed in one side of the inner wall of the rotating ring (302), one side, far away from the conical opening, of the inner wall of the rotating ring (302) is in threaded connection with the threaded section of the fixed sleeve (301), a through hole is formed in the middle of the threaded section of the fixed sleeve (301), a push rod is connected in the through hole in a sliding mode, a first spring (304) for resetting is arranged at the upper end of the push rod (303), a pressing block (3031) is arranged at one end, far away from the threaded section, of the push rod (303) is provided with a pressing block (3031), the pressing block (3031) is pressed on the outer surface of the insulating layer of the electric wire (4), and a movable sleeve (305) is connected to one end, far away from the threaded section, of the fixed sleeve (301), in a sliding mode, a second spring (306) for resetting is arranged between one end of the movable sleeve (305) and the fixed sleeve (301), and one end, far away from the second spring (306), of the movable sleeve (305) is pressed on the outer wall of the electric brake (2).
2. The safety power distribution cabinet according to claim 1, wherein the lower end of the pressing block (3031) is provided with a plurality of sets of anti-slip teeth.
3. A safety switch cabinet according to claim 1, characterized in that a sealing ring is arranged between the movable sleeve (305) and the switch (2).
4. A safety switch board according to claim 1, characterized in that the surfaces of the parts of the anti-creeping protection device (3) are coated with insulating paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022243670.XU CN213845846U (en) | 2020-10-10 | 2020-10-10 | Safe switch board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022243670.XU CN213845846U (en) | 2020-10-10 | 2020-10-10 | Safe switch board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213845846U true CN213845846U (en) | 2021-07-30 |
Family
ID=77008031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022243670.XU Expired - Fee Related CN213845846U (en) | 2020-10-10 | 2020-10-10 | Safe switch board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213845846U (en) |
-
2020
- 2020-10-10 CN CN202022243670.XU patent/CN213845846U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210730 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |