CN213816542U - Wiring terminal structure of power distribution cabinet - Google Patents
Wiring terminal structure of power distribution cabinet Download PDFInfo
- Publication number
- CN213816542U CN213816542U CN202021831325.1U CN202021831325U CN213816542U CN 213816542 U CN213816542 U CN 213816542U CN 202021831325 U CN202021831325 U CN 202021831325U CN 213816542 U CN213816542 U CN 213816542U
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- China
- Prior art keywords
- channel
- wiring
- passageway
- column
- distribution cabinet
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- 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
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- 238000007789 sealing Methods 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000032683 aging Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of wiring terminals, in particular to a wiring terminal structure of a power distribution cabinet, which comprises a wiring terminal arranged in a wiring channel on the upper surface of the power distribution cabinet, wherein a wire channel communicated with the wiring channel is arranged on the side surface of the power distribution cabinet, a positioning column and a channel top cover are arranged at the top end of the power distribution cabinet, the channel top cover is sleeved with the positioning column, the channel top cover is spliced with the wiring channel, and the wiring terminal comprises a central threaded column, a conductive supporting block, a conductive positioning block and a positioning nut; the channel top cover closes the wiring channel, so that the wiring terminal in the wiring channel is prevented from being corroded by an external environment, and the service life of the wiring terminal is prolonged; the channel top cover is always connected with the positioning column, and the channel top cover is prevented from being lost.
Description
Technical Field
The utility model relates to a binding post technical field, more specifically say so and relate to a switch board binding post structure.
Background
When the switch board is installed and used, a wiring terminal needs to be designed for wiring. Some of the wiring terminals are located outside the power distribution cabinet, and some of the wiring terminals are located inside the power distribution cabinet. The current binding post that is located the switch board outside exposes on the upper end surface of the switch board cabinet body mostly, and the ageing speed of binding post is accelerated under the long-term effect of external environment.
SUMMERY OF THE UTILITY MODEL
To the weak point of above-mentioned prior art, the utility model provides a switch board binding post structure for solve above-mentioned problem.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
the utility model provides a switch board binding post structure, including installing the binding post in the switch board upper surface wiring passageway, the side of switch board be equipped with the wire passageway of wiring passageway intercommunication, install the wire in the wire passageway, the top of switch board is equipped with reference column and passageway top cap, the passageway top cap with the reference column cup joints, the passageway top cap with the wiring passageway is pegged graft, binding post includes central thread post, electrically conductive supporting shoe, electrically conductive locating piece and set nut, electrically conductive supporting shoe with central thread post fixed connection, electrically conductive supporting shoe is in the top of electrically conductive supporting shoe with central thread post cup joints, set nut with central thread post threaded connection, set nut's bottom surface with the top surface butt of electrically conductive locating piece.
Preferably, the positioning column comprises a central column body and a limiting round cover, the channel top cover is provided with a sleeving hole matched with the central column body, and the outer diameter of the limiting round cover is larger than the inner diameter of the sleeving hole.
Preferably, the top end of the wiring channel is provided with a circular ring protrusion, and the top surface of the circular ring protrusion is higher than the bottom surface of the positioning column.
Preferably, the channel cap includes an outer cap body and an inner insert post, the outer diameter of the outer cap body being greater than the outer diameter of the annular protrusion.
Preferably, the inserted column is provided with an insulating sealing washer.
The utility model has the advantages that:
1) the channel top cover closes the wiring channel, so that the wiring terminal in the wiring channel is prevented from being corroded by an external environment, and the service life of the wiring terminal is prolonged;
2) the channel top cover is moved upwards, the wiring channel is opened, and the channel top cover is always connected with the positioning column, so that the channel top cover is prevented from being lost;
3) the outer diameter of the outer cover body is larger than the outer diameter of the circular ring bulge, so that an acting point for moving the outer cover body upwards and opening the wiring channel is provided, and the channel top cover can be conveniently opened to check the connection condition of the wiring terminal and the wire.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments protected by the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the upward moving tunnel cover;
FIG. 3 is a schematic view of the structure of the opening of the wiring passage;
in the drawings, the reference numerals denote the following components:
1-wiring channel, 2-wire channel, 3-wiring terminal, 4-positioning column, 5-channel top cover, 11-circular ring bulge, 21-wire, 31-central threaded column, 32-conductive supporting block, 33-conductive positioning block, 34-positioning nut, 41-central column, 42-limiting circular cover, 51-outer cover body, 52-inner inserting column and 53-insulating sealing washer.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-3, a wiring terminal structure of a power distribution cabinet, including a wiring terminal 3 installed in a wiring channel 1 on the upper surface of the power distribution cabinet, a wire channel 2 communicated with the wiring channel 1 is arranged on the side surface of the power distribution cabinet, a wire 21 is installed in the wire channel 2, a positioning column 4 and a channel top cover 5 are arranged on the top end of the power distribution cabinet, the channel top cover 5 is sleeved with the positioning column 4, the channel top cover 5 is inserted into the wiring channel 1, the wiring terminal 3 includes a central threaded column 31, a conductive supporting block 32, a conductive positioning block 33 and a positioning nut 34, the conductive supporting block 32 is fixedly connected with the central threaded column 31, the conductive supporting block 32 is sleeved with the central threaded column 31 above the conductive supporting block 32, the positioning nut 34 is in threaded connection with the central threaded column 31, and the bottom surface of the positioning nut 34 is abutted to the top surface of the conductive positioning block 33. Screwing the positioning nut 34, enabling the conductive positioning block 33 to move downwards through the positioning nut 34, fixing the lead 21 between the conductive supporting block 32 and the conductive positioning block 33, closing the wiring channel 1 through the channel top cover 5, preventing the wiring terminal 3 in the wiring channel 1 from being corroded by an external environment, prolonging the service life of the wiring terminal 3, moving the channel top cover 5 upwards, opening the wiring channel 1, and keeping the channel top cover 5 connected with the positioning column 4 all the time to prevent the channel top cover 5 from being lost.
Wherein, reference column 4 includes central cylinder 41 and spacing dome 42, and passageway top cap 5 is equipped with the cup joint hole with central cylinder 41 matched with, and the external diameter of spacing dome 42 is greater than the internal diameter in cup joint hole. The channel cover 5 can rotate around the central column 41, and the limit round cover 42 keeps the channel cover 5 connected with the central column 41 all the time.
Wherein, the top of wiring passageway 1 is equipped with annular arch 11, and the top surface of annular arch 11 is higher than the bottom surface of reference column 4. Rainwater is prevented from entering the wiring channel 1 from the upper surface of the distribution cabinet.
Wherein, the channel top cover 5 comprises an outer cover body 51 and an inner inserting column 52, the outer diameter of the outer cover body 51 is larger than the outer diameter of the circular ring bulge 11, and the acting point for moving the outer cover body 51 upwards and opening the wiring channel 1 is provided.
Wherein the inner insert column 52 is provided with an insulating sealing gasket 53.
The following is the working principle of the utility model:
the positioning nut 34 is screwed, the positioning nut 34 causes the conductive positioning block 33 to move downwards, thereby fixing the lead 21 between the conductive supporting block 32 and the conductive positioning block 33, the outer cover 51 is rotated around the central cylinder 41 until the inner insertion column 52 is aligned with the center of the circular ring protrusion 11, the outer cover 51 is moved downwards, and the inner insertion column 52 enters the wiring channel 1.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The utility model provides a switch board binding post structure, is including installing binding post (3) in switch board upper surface wiring passageway (1), the side of switch board be equipped with wire passageway (2) of wiring passageway (1) intercommunication, install wire (21), its characterized in that in wire passageway (2): the top end of switch board is equipped with reference column (4) and passageway top cap (5), passageway top cap (5) with reference column (4) cup joint, passageway top cap (5) with wiring passageway (1) is pegged graft, binding post (3) include central screw post (31), electrically conductive supporting shoe (32), electrically conductive locating piece (33) and set nut (34), electrically conductive supporting shoe (32) with central screw post (31) fixed connection, electrically conductive supporting shoe (32) be in the top of electrically conductive supporting shoe (32) with central screw post (31) cup joint, set nut (34) with central screw post (31) threaded connection, the bottom surface of set nut (34) with the top surface butt of electrically conductive locating piece (33).
2. The electrical distribution cabinet terminal block structure of claim 1, wherein: the positioning column (4) comprises a central column body (41) and a limiting round cover (42), the channel top cover (5) is provided with a sleeving hole matched with the central column body (41), and the outer diameter of the limiting round cover (42) is larger than the inner diameter of the sleeving hole.
3. The electrical distribution cabinet terminal block structure of claim 1, wherein: the top of wiring passageway (1) is equipped with ring arch (11), the top surface of ring arch (11) is higher than the bottom surface of reference column (4).
4. The electrical distribution cabinet terminal block structure of claim 3, wherein: the channel top cover (5) comprises an outer cover body (51) and an inner insertion column (52), and the outer diameter of the outer cover body (51) is larger than that of the annular bulge (11).
5. The switch board terminal block structure of claim 4, characterized in that: the inner inserted column (52) is provided with an insulating sealing gasket (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021831325.1U CN213816542U (en) | 2020-08-28 | 2020-08-28 | Wiring terminal structure of power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021831325.1U CN213816542U (en) | 2020-08-28 | 2020-08-28 | Wiring terminal structure of power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213816542U true CN213816542U (en) | 2021-07-27 |
Family
ID=76951685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021831325.1U Expired - Fee Related CN213816542U (en) | 2020-08-28 | 2020-08-28 | Wiring terminal structure of power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213816542U (en) |
-
2020
- 2020-08-28 CN CN202021831325.1U patent/CN213816542U/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: 20210727 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |