CN210016217U - Cable pipeline plug for distribution box - Google Patents
Cable pipeline plug for distribution box Download PDFInfo
- Publication number
- CN210016217U CN210016217U CN201920667528.2U CN201920667528U CN210016217U CN 210016217 U CN210016217 U CN 210016217U CN 201920667528 U CN201920667528 U CN 201920667528U CN 210016217 U CN210016217 U CN 210016217U
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- China
- Prior art keywords
- ring
- connecting ring
- threading
- distribution box
- internal thread
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- Expired - Fee Related
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- Cable Accessories (AREA)
Abstract
The utility model discloses a cable pipeline plug for a distribution box, which comprises an upper connecting ring, a lower connecting ring and a threading pipeline arranged on the side wall of the distribution box; the upper connecting ring comprises an upper ring main body, an outer ring column and an inner ring column; the inner ring column is provided with a first internal thread, and the outer ring column is provided with a second internal thread; the lower connecting ring is provided with a first external thread, and the lower connecting ring can be inserted into the threading pipeline and is in threaded connection with the upper connecting ring; the threading pipeline is connected with a soft rubber pipe, and the soft rubber pipe is connected with an upper connecting ring; and the outer side of the threading pipe is provided with a second external thread matched with the second internal thread, and the upper connecting ring can be in threaded connection with the threading pipe. Its simple structure of this cable duct end cap, practical reliable, the fungible tradition protection against rodents mud uses, and this a cable duct end cap for block terminal can realize the purpose toward the leading-in cable of block terminal under the prerequisite of relative seal, has kept the cleanness of cable and block terminal effectively.
Description
Technical Field
The application relates to the technical field of development of power transformation and distribution networks, in particular to a cable pipeline plug for a distribution box.
Background
In the operation of accessing power to the distribution box, the cable access generally adopts a mode of temporarily forming a through hole for penetration, and the mode subsequently needs to be filled and plugged by rat mud; however, the rat guard has the problems of easy deformation and poor protection performance, and the rat guard is easy to adhere to the surface of a cable and can pollute the internal environment of a distribution box.
Therefore, how to improve the access method of the cable of the distribution box has become an important research topic for those skilled in the art.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in, to prior art's not enough, provide a cable duct end cap for block terminal to solve current block terminal and adopt protection against rodents mud to mend and fill, shutoff cable through-hole, thereby lead to the protective properties poor, pollute the technical problem of block terminal internal environment.
In order to achieve the above object, the present invention provides the following technical solutions:
a cable pipeline plug for a distribution box comprises an upper connecting ring, a lower connecting ring and a threading pipeline arranged on the side wall of the distribution box;
the upper connecting ring comprises a hollow upper ring main body, an outer ring column and an inner ring column which are connected with the upper ring main body; the outer ring column and the inner ring column are of hollow columnar structures, and the inner ring column is sleeved in the outer ring column; a first internal thread is arranged on the inner side of the inner ring column, and a second internal thread is arranged on the inner side of the outer ring column;
the lower connecting ring is of a hollow cylindrical structure, a first external thread matched with the first internal thread is arranged on the outer side of the lower connecting ring, and the lower connecting ring can be inserted into the threading pipeline and is in threaded connection with the upper connecting ring;
the inner side of the threading pipeline is connected with a soft rubber pipe, and one end of the soft rubber pipe, which is far away from the threading pipeline, is connected with the upper connecting ring; and the outer side of the threading pipe is provided with a second external thread matched with the second internal thread, and the upper connecting ring can be in threaded connection with the threading pipe.
Optionally, the cable duct plug for the distribution box further comprises a hollow outer ring cover, a third internal thread is arranged on the inner side of the outer ring cover, a third external thread matched with the third internal thread is further arranged at the opening of the threading pipeline of the distribution box, and the outer ring cover is detachably covered on the outer side of the threading pipeline through the third external thread.
Optionally, a movable wire clamp is arranged on one side, away from the upper connecting ring, of the lower connecting ring.
Optionally, an inner pipeline is further disposed in the threading pipeline, the inner pipeline is connected to one end of the soft rubber pipe, which is far away from the upper connection ring, and the inner pipeline is made of a hard material.
Optionally, the flexible glue pipe is further sleeved with a shrinking device, and the shrinking device is an annular clamp.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model provides a cable duct end cap for block terminal, its simple structure, practical reliable, the fungible tradition protection against rodents mud uses, and this a cable duct end cap for block terminal can realize the purpose toward the leading-in cable of block terminal under the prerequisite of relative seal, has kept the cleanness of cable and block terminal effectively.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
Fig. 1 is a cross-sectional view of a cable duct plug for a distribution box according to the present invention;
FIG. 2 is a schematic structural view of an upper connection ring in the embodiment;
FIG. 3 is a schematic structural view of a cable duct bulkhead of the electrical distribution box of an embodiment;
FIG. 4 is a schematic structural view of an outer ring cover in the embodiment;
fig. 5 is a schematic structural diagram of a cable duct plug of another distribution box according to an embodiment.
Illustration of the drawings:
1. a distribution box; 11. threading a pipeline; 12. a second external thread; 13. third external thread
21. An upper connecting ring; 211. an upper ring body; 212. an outer ring column; 213. an inner ring column; 221. A first internal thread; 222. a second internal thread;
31. a lower connecting ring; 311. a first external thread; 312. a movable wire clamp;
41. a soft rubber tube; 42. an inner conduit;
51. an outer ring housing; 511. a third internal thread;
61. and (4) a shrinking device.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention are clearly and completely described with reference to the drawings in the embodiments of the present invention, and obviously, the embodiments described below 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 efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present.
Furthermore, the terms "long", "short", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of describing the present invention, but do not indicate or imply that the device or element referred to must have the specific orientation, operate in the specific orientation configuration, and thus, should not be construed as limiting the present invention.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
Please refer to fig. 1 to 4, wherein fig. 3 is a partially enlarged view of fig. 1; the embodiment provides a cable pipeline plug for a distribution box, which comprises an upper connecting ring 21, a lower connecting ring 31 and a threading pipeline 11 arranged on the side wall of the distribution box 1;
the upper connection ring 21 includes a hollow upper ring body 211, and an outer ring post 212 and an inner ring post 213 connected to the upper ring body 211; the outer ring column 212 and the inner ring column 213 are hollow cylindrical structures, and the inner ring column 213 is sleeved in the outer ring column 212; specifically, the upper connecting ring 21 is located in the distribution box 1, and the threading pipe 11 is communicated with the inside of the distribution box 1, so that the upper connecting ring 21 and the threading pipe 11 serve as passages for cables to enter the inside of the distribution box 1; a first internal thread 221 is arranged on the inner side of the inner ring column 213, and a second internal thread 222 is arranged on the inner side of the outer ring column 212;
the lower connection ring 31 is a hollow cylindrical structure, the outer side of the lower connection ring 31 is provided with a first external thread 311 matched with the first internal thread, and the lower connection ring 31 can be inserted into the threading pipe 11 and is connected with the upper connection ring 21 in a threaded manner;
a soft rubber pipe 41 is connected to the inner side of the threading pipe 11, and one end of the soft rubber pipe 41, which is far away from the threading pipe 11, is connected with the upper connecting ring 21; and the threading pipe 11 is provided with a second external thread 12 matching with the second internal thread 222 on the outside, and the upper connecting ring 21 can be connected with the threading pipe 11 in a threaded manner.
Specifically, the upper connection ring 21 can be connected to the second external thread 12 of the threading pipe 11 through the second internal thread 222 of the outer ring column 212, so that the connection ring and the threading pipe 11 are fixed to each other, and at this time, the soft rubber hose 41 can be retracted into the threading pipe 11; correspondingly, when the upper connecting ring 21 is separated from the threading pipeline 11, the soft rubber pipe 41 can be stretched, so that the upper connecting ring 21 can be adjusted in position in the distribution box 1;
in actual operation, the cable passes hollow lower go-between 31, and then the cable passes threading pipeline 11, flexible glue pipe 41 along with lower go-between 31 in proper order, and lower go-between 31 utilizes its first external screw thread 311 to connect in go up the first internal thread 221 of go-between 21's inner ring post 213 makes the leading-in inside to block terminal 1 of cable, and this leading-in mode simple operation, practicality are reliable, and the fungible tradition protection against rodents mud uses, and this a cable duct end cap for block terminal 1 can be under the relative sealed prerequisite, realizes the purpose of leading-in cable toward block terminal 1, has kept cable and block terminal 1's cleanness effectively.
Further, the cable duct plug for the distribution box further comprises a hollow outer ring cover 51, a third internal thread 511 is arranged on the inner side of the outer ring cover 51, a third external thread 13 matched with the third internal thread 511 is further arranged at the opening of the threading pipeline 11 of the distribution box 1, and the outer ring cover 51 is detachably covered on the outer side of the threading pipeline 11 through the third external thread 13. It will be appreciated that the added outer annular shroud 51 serves to further protect the conduit 11 from being sealed and thus protected.
In application, the cable is threaded through the outer ring cover 51, the upper connecting ring 21, the threading pipe 11 and the lower connecting ring 31. Specifically, at first, go up the go-between 21 through threaded connection in threading pipeline 11, again go up go-between 31 through threaded connection in the bottom of go up go-between 21, then overlap and establish outer ring cover 51, at this moment, because the shrink of relative distance between last go-between 21 and the lower go-between 31 between threading pipeline 11 inside wall and the cable, lead to flexible glue pipe 41 folding and force flexible glue pipe 41 to be close to in the cable, thereby realize sealed purpose, effectively prevent the inside that the toy from threading pipeline 11 entering block terminal 1.
Further, a movable wire clamp 312 is arranged on one side of the lower connecting ring 31 far away from the upper connecting ring 21. The movable clamp 312 is used for clamping the cable to fix the cable to the lower connecting ring 31, and specifically, the movable clamp 312 may be a conventional movable clamping member for clamping the cable.
Further, an inner pipe 42 is further disposed in the threading pipe 11, the inner pipe 42 is connected to one end of the soft rubber pipe 41 away from the upper connecting ring 21, and the inner pipe 42 is made of a hard material. The inner pipe 42 is arranged at the inlet of the threading pipe 11, so that the soft rubber pipe 41 can be protected from being worn out, and the durability of the soft rubber pipe is further improved.
Further, referring to fig. 5, the flexible glue tube 41 is further sleeved with a shrinking device 61, the shrinking device 61 is an annular clamp, and the shrinking device 61 has a clamping function of compressing the flexible glue tube 41 to fold the flexible glue tube 41 to force the flexible glue to be close to the cable, so that the flexible glue tube can be suitable for shrinking cables of various specifications and sizes.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (5)
1. A cable pipeline plug for a distribution box is characterized by comprising an upper connecting ring, a lower connecting ring and a threading pipeline arranged on the side wall of the distribution box;
the upper connecting ring comprises a hollow upper ring main body, an outer ring column and an inner ring column which are connected with the upper ring main body; the outer ring column and the inner ring column are of hollow columnar structures, and the inner ring column is sleeved in the outer ring column; a first internal thread is arranged on the inner side of the inner ring column, and a second internal thread is arranged on the inner side of the outer ring column;
the lower connecting ring is of a hollow cylindrical structure, a first external thread matched with the first internal thread is arranged on the outer side of the lower connecting ring, and the lower connecting ring can be inserted into the threading pipeline and is in threaded connection with the upper connecting ring;
the inner side of the threading pipeline is connected with a soft rubber pipe, and one end of the soft rubber pipe, which is far away from the threading pipeline, is connected with the upper connecting ring; and the outer side of the threading pipe is provided with a second external thread matched with the second internal thread, and the upper connecting ring can be in threaded connection with the threading pipe.
2. The conduit plug for distribution boxes of claim 1, further comprising a hollow outer ring cover, wherein a third internal thread is disposed on an inner side of the outer ring cover, a third external thread matching the third internal thread is further disposed at the opening of the threading pipe of the distribution box, and the outer ring cover is detachably covered on an outer side of the threading pipe through the third external thread.
3. The conduit plug for an electrical box of claim 1, wherein a side of the lower attachment ring distal from the upper attachment ring is provided with a removable clamp.
4. The cable duct plug for the distribution box of claim 1, wherein an inner duct is further disposed in the threading duct, the inner duct is connected to an end of the flexible glue tube away from the upper connection ring, and the inner duct is made of a hard material.
5. The cable duct plug for the distribution box according to claim 1, wherein the flexible rubber hose is further sleeved with a contraction device, and the contraction device is an annular clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920667528.2U CN210016217U (en) | 2019-05-10 | 2019-05-10 | Cable pipeline plug for distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920667528.2U CN210016217U (en) | 2019-05-10 | 2019-05-10 | Cable pipeline plug for distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210016217U true CN210016217U (en) | 2020-02-04 |
Family
ID=69316692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920667528.2U Expired - Fee Related CN210016217U (en) | 2019-05-10 | 2019-05-10 | Cable pipeline plug for distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210016217U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115064961A (en) * | 2022-07-01 | 2022-09-16 | 深圳市盛辉电气设备有限公司 | Low-voltage distribution box |
-
2019
- 2019-05-10 CN CN201920667528.2U patent/CN210016217U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115064961A (en) * | 2022-07-01 | 2022-09-16 | 深圳市盛辉电气设备有限公司 | Low-voltage distribution box |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200204 |