CN209622214U - A kind of distribution box conducting wire threading closure set - Google Patents

A kind of distribution box conducting wire threading closure set Download PDF

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Publication number
CN209622214U
CN209622214U CN201920092008.3U CN201920092008U CN209622214U CN 209622214 U CN209622214 U CN 209622214U CN 201920092008 U CN201920092008 U CN 201920092008U CN 209622214 U CN209622214 U CN 209622214U
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China
Prior art keywords
conducting wire
threading
hole
distribution
seal ring
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CN201920092008.3U
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Chinese (zh)
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李可杰
霍金楠
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Qingdao Hundred Million Information Technology Share Co Ltd
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Qingdao Hundred Million Information Technology Share Co Ltd
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Abstract

It is threaded the utility model discloses a kind of distribution box conducting wire and blocks set, including distribution enclosure box (1), threading hole (2) are provided on distribution enclosure box (1), threading hole (2) runs through distribution enclosure box (1) outer wall, and threading hole is provided with threading blocking component on (2);The threading blocking component includes a closure cavity (3), it blocks the open at one end of cavity (3) and is fixedly connected with distribution enclosure box (1) inner wall, the other end for blocking cavity (3) is provided with cable-through hole (4), the two sides of cable-through hole (4) are respectively arranged with a rubber plugging sheet (5), and two panels rubber plugging sheet (5) is fixed respectively to be fitted in the inner surface and the outer surface for blocking cavity (3) and cover cable-through hole (4).The utility model has the advantage of it can overcome the disadvantages of the prior art, novelty reasonable in design.

Description

A kind of distribution box conducting wire threading closure set
Technical field
It is threaded the utility model relates to a kind of distribution box conducting wire and blocks set, belong to electric field.
Background technique
Distribution box transfer power distribution box and lighting distribution box, batch meter are the final stage devices of distribution system.Power distribution cabinet is electricity The general designation of motivation control centre.Power distribution cabinet is used in the occasion that load is more dispersed, circuit is less;Motor control center is used for The occasion that load is concentrated, circuit is more.The electric energy of a certain circuit of upper level controller switching equipment is distributed to nearest load by they.This Grade equipment reply load provides protection, monitoring and control.The conducting wire for passing in and out distribution box can pass through the wire guide reserved on distribution box, Extraneous sundries and dust can be entered in distribution box by wire guide, and the performer (such as contactor) in distribution box is working When the case where will appear arcing electric discharge or distribution box in it sometimes appear that electrostatic, sundries and dust can be ignited at this moment, shadow The safe handling of distribution box is rung.
Utility model content
The technical solution of the utility model is for existing in the prior art: " performer in distribution box is (as contacted Device) it will appear in the case where arcing is discharged or distribution box at work it sometimes appear that electrostatic, sundries and dust at this moment can Be ignited, affect the safe handling of distribution box " deficiency, a kind of distribution box conducting wire threading is provided and blocks set.
In order to solve the above technical problems, the technical scheme adopted by the utility model is that, a kind of distribution box conducting wire threading closure It covers, including distribution enclosure box, threading hole is provided on distribution enclosure box, threading hole is on distribution enclosure box outer wall, threading hole It is provided with threading blocking component;The threading blocking component include a closure cavity, block the open at one end of cavity and with match Electric cabinet cabinet wall is fixedly connected, and the other end for blocking cavity is provided with cable-through hole, and the two sides of cable-through hole are respectively arranged with one Rubber plugging sheet, two panels rubber plugging sheet is fixed respectively to be fitted in the inner surface and the outer surface for blocking cavity and covered line Hole;Be provided with external fixed plate on the distribution enclosure box outer surface, the external opening of external fixed plate covering threading hole and with Distribution enclosure box is fixedly connected, and several conducting wire fixation kits are provided in external fixed plate.
In the technical solution of the application, it is provided with closure cavity on the threading hole of distribution enclosure box and covers on threading hole, Cover two layers of rubber plugging sheet on the cable-through hole for blocking cavity, rubber plugging sheet be not with the whole sheet rubber of perforation, Live perforation is carried out according to the diameter of conducting wire when in use, the diameter of perforation is less than the outer diameter of conducting wire, passes through rubber in conducting wire in this way When glue plugging sheet, the hole wall on rubber plugging sheet can squeeze conductive line surfaces, so that distribution enclosure box has preferable sealing, reduce outer Sundries, the dust on boundary enter in distribution enclosure box.Due to the micro- flexible material of rubber plugging sheet, it is not capable of fixing the position of conducting wire, Conducting wire under tension rear end may be destroyed with being fixedly connected for connecting terminal, and conducting wire can be sealed frequently in rubber It is pulled in the hole of blocking film, influences the leakproofness between conductive line surfaces and the hole of rubber plugging sheet, so being set in the application External fixed plate and conducting wire fixation kit have been set, has fixed conducting wire after conducting wire is installed, has been moved after preventing conducting wire under tension.
Optimization, above-mentioned distribution box conducting wire threading blocks set, and the sealing of annular is provided on rubber plugging sheet surface Fixinig plate, sealing fixinig plate be bonded rubber plugging sheet surface, rubber plugging sheet be located at sealing fixinig plate and block chamber outer wall it Between, sealing fixinig plate is fixedly connected by bolt with cavity is blocked.
In the application, rubber plugging sheet is pressed on using sealing fixinig plate and is blocked on cavity, rubber plugging sheet is squeezed It increases afterwards and blocks the contact pressure of cavity, and then increase the leakproofness blocked between cavity and rubber plugging sheet.
Optimization, above-mentioned distribution box conducting wire threading blocks set, between the external fixed plate and distribution enclosure box outer surface It is provided with the external diaphragm seal of annular, external fixed plate, distribution enclosure box outer surface and external diaphragm seal compressive contact.
In the application, external fixed plate will be pressed on distribution enclosure box by diaphragm seal outside bolt compresses, external close Mounting provides sealing between external fixed plate, distribution enclosure box, prevents dust between external fixed plate, distribution enclosure box Gap enters in distribution enclosure box.
Optimization, above-mentioned distribution box conducting wire threading blocks set, and the conducting wire fixation kit includes conducting wire fixing pipe, and conducting wire is solid Pipe is determined across external fixed plate and is fixed with external fixed plate;It is provided with internal rubber seal ring in the conducting wire fixing pipe, is led Line passes through internal rubber seal ring and presses basis with internal rubber seal ring.
In the application, conducting wire passes through conducting wire fixing pipe during installation, and the rubber seal ring in conducting wire fixing pipe squeezes conducting wire Surface, conducting wire is fixed in conducting wire fixing pipe, prevents conducting wire from moving when subjected to tension, improves the tension of conducting wire Ability.
Optimization, above-mentioned distribution box conducting wire threading blocks set, and the both ends of the conducting wire fixing pipe are respectively arranged with a spiral shell Line end cap is provided with the through-hole passed through for conducting wire on thread ending cover, and thread ending cover screw thread is socketed on the end of conducting wire fixing pipe.
In the application, the both ends of conducting wire fixing pipe are blocked by thread ending cover, improve the sealing at conducting wire fixing pipe both ends Property, and fixing internal rubber seal ring, prevent internal rubber seal ring to be drawn out out of conducting wire fixing pipe.
Optimization, above-mentioned distribution box conducting wire threading blocks set, and the end of the conducting wire fixing pipe and thread ending cover are interior respectively It is provided with a step groove, the step groove in the step groove and thread ending cover of conducting wire fixing pipe is interior to being connected in a receiving cavity Portion's rubber seal ring be set in receiving cavity and with conducting wire fixing pipe, thread ending cover compressive contact.
In the application, internal rubber seal ring is placed in the step groove of conducting wire fixing pipe and docks with the step groove of thread ending cover In the receiving cavity of formation, so that internal rubber seal ring and conducting wire fixing pipe, the contact area of thread ending cover increase, secure Position of the internal rubber seal ring in conducting wire fixing pipe, and increase internal rubber seal ring and conducting wire fixing pipe, screw thread The leakproofness of end cap.
Optimization, above-mentioned distribution box conducting wire threading blocks set, is arranged on the annular inner surface of the internal rubber seal ring There are several annular protrusions.
In the application, conducting wire is fixed after passing through internal rubber seal ring by the annular protrusion in internal rubber seal ring, ring Shape protrusion squeezes the surface of conducting wire, increases the frictional force with conducting wire, and improve conducting wire and internal rubber seal ring inner wall Between leakproofness.
Optimization, above-mentioned distribution box conducting wire threading blocks set, the internal rubber seal ring at conducting wire fixing pipe both ends it Between be provided with contained spring, the both ends of contained spring respectively with an internal rubber seal ring compressive contact.
In the application, internal rubber seal ring is pressed in receiving cavity by contained spring, in internal rubber seal After being moved in ring hand, internal rubber seal ring top is returned by original position by the support force of contained spring, prevents inner rubber Sealing ring is mobile.
Optimization, above-mentioned distribution box conducting wire threading blocks set, and the internal diameter of the internal rubber seal ring is less than thread ending cover Through-hole diameter.
In the application, extruding by internal rubber seal ring inner wall when conducting wire passes through internal rubber seal ring is improved Leakproofness, and the frictional force between conducting wire and internal rubber seal ring is increased, improve the tensile capacity of conducting wire.
The utility model has the advantage of it can overcome the disadvantages of the prior art, novelty reasonable in design.The application's In technical solution, it is provided with closure cavity on the threading hole of distribution enclosure box and covers on threading hole, crosses line in closure cavity Cover two layers of rubber plugging sheet on hole, rubber plugging sheet be not with the whole sheet rubber of perforation, when in use according to conducting wire Diameter carry out live perforation, the diameter of perforation is less than the outer diameter of conducting wire, in this way when conducting wire passes through rubber plugging sheet, rubber envelope Hole wall in blocking film can squeeze conductive line surfaces, so that distribution enclosure box has preferable sealing, reduce extraneous sundries, dust enters Into distribution enclosure box.Due to the micro- flexible material of rubber plugging sheet, it is not capable of fixing the position of conducting wire, conducting wire under tension rear end It may be destroyed with being fixedly connected for connecting terminal, and conducting wire can frequently be drawn in the hole of rubber plugging sheet It is dynamic, influence the leakproofness between conductive line surfaces and the hole of rubber plugging sheet, so be provided in the application external fixed plate and Conducting wire fixation kit fixes conducting wire after conducting wire is installed, and moves after preventing conducting wire under tension.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the bottom view of Fig. 1;
Fig. 3 is the B-B cross-sectional view of Fig. 1;
Fig. 4 is enlarged drawing at the A of Fig. 1.
Specific embodiment
The technical characterstic of the utility model is further described with specific embodiment with reference to the accompanying drawing.
As shown in Figs 1-4, the utility model is that a kind of distribution box conducting wire threading blocks set, including distribution enclosure box 1, distribution Threading hole 2 is provided on cabinet cabinet 1, threading hole 2 runs through 1 outer wall of distribution enclosure box, and threading closure group is provided on threading hole 2 Part;The threading blocking component includes a closure cavity 3, blocks the open at one end of cavity 3 and consolidates with 1 inner wall of distribution enclosure box Fixed connection, the other end for blocking cavity 3 are provided with cable-through hole 4, and the two sides of cable-through hole 4 are respectively arranged with a rubber plugging sheet 5, Two panels rubber plugging sheet 5 is fixed respectively to be fitted in the inner surface and the outer surface for blocking cavity 3 and covers cable-through hole 4;It is described to match External fixed plate 6 is provided on 1 outer surface of electric cabinet cabinet, external fixed plate 6 covers the external opening of threading hole 2 and and power distribution cabinet Cabinet 1 is fixedly connected, and several conducting wire fixation kits are provided in external fixed plate 6.
In the technical solution of the application, it is provided with closure cavity 3 on the threading hole 2 of distribution enclosure box 1 and covers in threading hole 2 On, cover two layers of rubber plugging sheet 5 on the cable-through hole 4 for blocking cavity 3, rubber plugging sheet 5 be not with the entirety of perforation Sheet rubber carries out live perforation according to the diameter of conducting wire when in use, and the diameter of perforation is less than the outer diameter of conducting wire, in this way in conducting wire When across rubber plugging sheet 5, the hole wall on rubber plugging sheet 5 can squeeze conductive line surfaces so that distribution enclosure box 1 have it is preferable close Envelope reduces extraneous sundries, dust enters in distribution enclosure box 1.Due to the micro- flexible material of rubber plugging sheet 5, it is not capable of fixing The position of conducting wire, conducting wire under tension rear end may be destroyed with being fixedly connected for connecting terminal, and conducting wire can be by frequency Numerous is pulled in the hole of rubber plugging sheet 5, influences the leakproofness between conductive line surfaces and the hole of rubber plugging sheet 5, So being provided with external fixed plate 6 and conducting wire fixation kit in the application, conducting wire is fixed after conducting wire is installed, prevents conducting wire It is moved after under tension.
The sealing fixinig plate 7 of annular is provided on 5 surface of rubber plugging sheet, sealing fixinig plate 7 is bonded rubber and blocks 5 surface of piece, rubber plugging sheet 5 are located at sealing fixinig plate 7 and block between 3 outer wall of cavity, and sealing fixinig plate 7 passes through bolt and envelope Stifled cavity 3 is fixedly connected.
In the application, using sealing fixinig plate 7 by rubber plugging sheet 5 be pressed on block cavity 3 on, rubber plugging sheet 5 by It is increased after extruding and blocks the contact pressure of cavity 3, and then increase the sealing blocked between cavity 3 and rubber plugging sheet 5 Property.
The external diaphragm seal 8 of annular is provided between the external fixed plate 6 and 1 outer surface of distribution enclosure box, outside is solid 8 compressive contact of fixed board 6,1 outer surface of distribution enclosure box and external diaphragm seal.
In the application, external fixed plate 6 will be pressed on distribution enclosure box 1 by diaphragm seal 8 outside bolt compresses, external Diaphragm seal 8 provides sealing between external fixed plate 6, distribution enclosure box 1, prevents dust from external fixed plate 6, distribution enclosure box Gap between 1 enters in distribution enclosure box 1.
The conducting wire fixation kit includes conducting wire fixing pipe 9, and conducting wire fixing pipe 9 passes through external fixed plate 6 and consolidates with outside Fixed board 6 is fixed;Internal rubber seal ring 10 is provided in the conducting wire fixing pipe 9, conducting wire passes through internal rubber seal ring 10 simultaneously Press basis with internal rubber seal ring 10.
In the application, conducting wire passes through conducting wire fixing pipe 9 during installation, and the rubber seal ring 10 in conducting wire fixing pipe 9 squeezes Conducting wire is fixed in conducting wire fixing pipe 9, prevents conducting wire from moving when subjected to tension, improves conducting wire by the surface of conducting wire Tensile capacity.
The both ends of the conducting wire fixing pipe 9 are respectively arranged with a thread ending cover 11, are provided on thread ending cover 11 for leading The through-hole that line passes through, 11 screw thread of thread ending cover are socketed on the end of conducting wire fixing pipe 9.
In the application, the both ends of conducting wire fixing pipe 9 are blocked by thread ending cover 11, improve 9 both ends of conducting wire fixing pipe Leakproofness, and fixing internal rubber seal ring 10, prevent internal rubber seal ring 10 to be drawn out out of conducting wire fixing pipe 9.
A step groove is respectively arranged in the end of the conducting wire fixing pipe 9 and thread ending cover 11, conducting wire fixing pipe 9 Step groove in step groove and thread ending cover 11 is set to accommodating chamber to a receiving cavity 12, internal rubber seal ring 10 is connected in In body 12 and with conducting wire fixing pipe 9,11 compressive contact of thread ending cover.
In the application, internal rubber seal ring 10 is placed in the step groove of conducting wire fixing pipe 9 and the step of thread ending cover 11 Slot docks in the receiving cavity 12 to be formed, so that the contact surface of internal rubber seal ring 10 and conducting wire fixing pipe 9, thread ending cover 11 Product increases, and secures position of the internal rubber seal ring 10 in conducting wire fixing pipe 9, and increase internal rubber seal ring 10 With the leakproofness of conducting wire fixing pipe 9, thread ending cover 11.
Several annular protrusions 13 are provided on the annular inner surface of the internal rubber seal ring 10.
In the application, conducting wire is consolidated after passing through internal rubber seal ring 10 by the annular protrusion 13 in internal rubber seal ring 10 Fixed, annular protrusion 13 squeezes the surface of conducting wire, increases the frictional force with conducting wire, and improve conducting wire and internal rubber seal Leakproofness between 10 inner wall of ring.
Contained spring 14, contained spring 14 are provided between the internal rubber seal ring 10 at 9 both ends of conducting wire fixing pipe Both ends respectively with 10 compressive contact of internal rubber seal ring.
In the application, internal rubber seal ring 10 is pressed in receiving cavity 12 by contained spring 14, in internal rubber After moving in 10 hand of glue sealing ring, internal rubber seal ring 10 is pushed up back by original position by the support force of contained spring 14, Prevent internal rubber seal ring 10 mobile.
The internal diameter of the internal rubber seal ring 10 is less than the diameter of the through-hole of thread ending cover 11.
In the application, extruding by 10 inner wall of internal rubber seal ring when conducting wire passes through internal rubber seal ring 10 is mentioned High leakproofness, and the frictional force between conducting wire and internal rubber seal ring 10 is increased, improve the tensile capacity of conducting wire.
Certainly, the above description is not intended to limit the present invention, and the utility model is also not limited to the example above, this The those of ordinary skill of technical field, in the essential scope of the utility model, the variations, modifications, additions or substitutions made, all It should belong to the protection scope of the utility model.

Claims (9)

1. a kind of distribution box conducting wire threading blocks set, it is characterised in that: including distribution enclosure box (1), distribution enclosure box is set on (1) It is equipped with threading hole (2), threading hole (2) runs through distribution enclosure box (1) outer wall, and threading hole is provided with threading blocking component on (2);Institute Stating threading blocking component includes a closures cavity (3), closure cavity (3) open at one end and with distribution enclosure box (1) inner wall It is fixedly connected, the other end for blocking cavity (3) is provided with cable-through hole (4), and the two sides of cable-through hole (4) are respectively arranged with a rubber Plugging sheet (5), two panels rubber plugging sheet (5) is fixed respectively to be fitted in the inner surface and the outer surface for blocking cavity (3) and covers Cable-through hole (4);It is provided with external fixed plate (6) on distribution enclosure box (1) outer surface, external fixed plate (6) covering threading The external opening in hole (2) is simultaneously fixedly connected with distribution enclosure box (1), and the fixed group of several conducting wires is provided on external fixed plate (6) Part.
2. distribution box conducting wire threading according to claim 1 blocks set, it is characterised in that: rubber plugging sheet (5) table The sealing fixinig plate (7) of annular is provided on face, sealing fixinig plate (7) is bonded rubber plugging sheet (5) surface, rubber plugging sheet (5) it is located at sealing fixinig plate (7) and blocks between cavity (3) outer wall, sealing fixinig plate (7) is by bolt and blocks cavity (3) It is fixedly connected.
3. distribution box conducting wire according to claim 1 threading blocks set, it is characterised in that: the external fixed plate (6) with The external diaphragm seal (8) of annular, external fixed plate (6), distribution enclosure box (1) are provided between distribution enclosure box (1) outer surface Outer surface and external diaphragm seal (8) compressive contact.
4. distribution box conducting wire according to claim 1 threading blocks set, it is characterised in that: the conducting wire fixation kit includes Conducting wire fixing pipe (9), conducting wire fixing pipe (9) pass through external fixed plate (6) and fixed with external fixed plate (6);The conducting wire is solid It is provided with internal rubber seal ring (10) in fixed pipe (9), conducting wire passes through internal rubber seal ring (10) and and internal rubber seal Ring (10) presses basis.
5. distribution box conducting wire threading according to claim 4 blocks set, it is characterised in that: the conducting wire fixing pipe (9) Both ends are respectively arranged with a thread ending cover (11), and thread ending cover is provided with the through-hole passed through for conducting wire, thread ending cover on (11) (11) screw thread is socketed on the end of conducting wire fixing pipe (9).
6. distribution box conducting wire threading according to claim 5 blocks set, it is characterised in that: the conducting wire fixing pipe (9) A step groove, step groove and thread ending cover (11) of conducting wire fixing pipe (9) are respectively arranged in end and thread ending cover (11) Interior step groove to being connected in a receiving cavity (12), internal rubber seal ring (10) be set in receiving cavity (12) and with lead Line fixing pipe (9), thread ending cover (11) compressive contact.
7. distribution box conducting wire threading according to claim 4 blocks set, it is characterised in that: the internal rubber seal ring (10) several annular protrusions (13) are provided on annular inner surface.
8. distribution box conducting wire threading according to claim 6 blocks set, it is characterised in that: the conducting wire fixing pipe (9) two Be provided with contained spring (14) between the internal rubber seal ring (10) at end, the both ends of contained spring (14) respectively with an inside Rubber seal ring (10) compressive contact.
9. distribution box conducting wire threading according to claim 6 blocks set, it is characterised in that: the internal rubber seal ring (10) internal diameter is less than the diameter of the through-hole of thread ending cover (11).
CN201920092008.3U 2019-01-18 2019-01-18 A kind of distribution box conducting wire threading closure set Active CN209622214U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920092008.3U CN209622214U (en) 2019-01-18 2019-01-18 A kind of distribution box conducting wire threading closure set

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920092008.3U CN209622214U (en) 2019-01-18 2019-01-18 A kind of distribution box conducting wire threading closure set

Publications (1)

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CN209622214U true CN209622214U (en) 2019-11-12

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CN201920092008.3U Active CN209622214U (en) 2019-01-18 2019-01-18 A kind of distribution box conducting wire threading closure set

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113484568A (en) * 2021-08-03 2021-10-08 江西德伊智能电力有限公司 Electric energy metering box
CN117767143A (en) * 2024-02-22 2024-03-26 沈阳铭洋网络科技有限公司 power box for power engineering

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113484568A (en) * 2021-08-03 2021-10-08 江西德伊智能电力有限公司 Electric energy metering box
CN113484568B (en) * 2021-08-03 2023-03-14 江西德伊智能电力有限公司 Electric energy metering box
CN117767143A (en) * 2024-02-22 2024-03-26 沈阳铭洋网络科技有限公司 power box for power engineering
CN117767143B (en) * 2024-02-22 2024-04-30 沈阳铭洋网络科技有限公司 Power box for power engineering

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