CN110729620A - Rapid connection method of cable branch box - Google Patents

Rapid connection method of cable branch box Download PDF

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Publication number
CN110729620A
CN110729620A CN201911161451.2A CN201911161451A CN110729620A CN 110729620 A CN110729620 A CN 110729620A CN 201911161451 A CN201911161451 A CN 201911161451A CN 110729620 A CN110729620 A CN 110729620A
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CN
China
Prior art keywords
sliding plate
connecting rod
joint
sliding
interface
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Withdrawn
Application number
CN201911161451.2A
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Chinese (zh)
Inventor
刘娟
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Individual
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Individual
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Priority to CN201911161451.2A priority Critical patent/CN110729620A/en
Publication of CN110729620A publication Critical patent/CN110729620A/en
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/26—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for engaging or disengaging the two parts of a coupling device
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
    • H01R13/631—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
    • H01R13/633—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only
    • H01R13/6335—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only comprising a handle
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Cable Accessories (AREA)

Abstract

The invention relates to a quick connecting method of a cable branch box, wherein the cable branch box comprises a box body, a wire inlet pipe, a first wire outlet pipe, a second wire outlet pipe, a first sliding plate, a second sliding plate and a third sliding plate, and the quick connecting method of the cable branch box comprises the following steps: step one, connecting a corresponding incoming cable with a first connector and connecting a corresponding outgoing cable with a first interface; the second sliding plate slides to the position of the limiting block by pushing the second connecting rod, and then the first connecting rod is pushed rightwards to enable the first joint) to be connected with the first interface; step three, closing and locking the sealing doors of the sealing boxes at the outer sides of the first connecting rod and the second connecting rod; step four, pushing a third connecting rod to connect the second joint and the second interface, closing and locking a closed door on the outer side of the third connecting rod; the maintenance can not influence the nearby power supply, and the maintenance can be completed only by operating outside the box, so that the maintenance is safer and more convenient.

Description

Rapid connection method of cable branch box
Technical Field
The invention relates to a cable branch box capable of being connected quickly, and belongs to the field of power supply line bypass operation equipment.
Background
In the cable line bypass operation process, a bypass power supply line is generally quickly lapped on site by utilizing a bypass cable and related equipment, a cable line section or equipment to be overhauled or rush-repaired is bridged, the bypass line replaces an original line to supply power to a user through switching, and meanwhile, a constructor maintains, overhauls and replaces the original cable line section or equipment to be overhauled in a power failure state. When the looped netowrk cabinet is overhauld in the bypass operation, bypass cable system builds and mainly has two difficult points: firstly, a power supply point is required: generally, the ring main unit is connected to a standby interval of a nearby ring main unit; and secondly, the bypass cable laying environment is good, and the road cannot be frequently crossed. The two difficulties are contradictory with the characteristic of dense load of the urban center area, because the ring main units in the center area have few spare intervals, when a power supply point is searched, the ring main units with the spare intervals need to be searched at a remote place, the laying distance of a bypass cable line is prolonged, the construction work amount is increased, the operation time is prolonged, the number of bypass operation equipment is increased, and potential safety hazard points are invisibly increased.
Disclosure of Invention
The invention aims to overcome the technical problems in the prior art, and provides a quick connection method of a cable branch box, wherein a first sliding plate is pushed by a first connecting rod to slide in a box body, and a plurality of first joints, first interfaces, second joints and second interfaces are quickly connected by a second connecting rod and a third connecting rod which slide in the box body.
In order to solve the technical problems, the invention provides the following technical scheme:
a quick connection method of a cable branch box is characterized in that: the quick connection method for the connection of the cable branch box comprises the following steps:
step one, connecting a corresponding incoming cable with a first connector and connecting a corresponding outgoing cable with a first interface;
step two, the second sliding plate slides to the position of the limiting block by pushing the second connecting rod, and then the first connecting rod is pushed rightwards to connect the first joint with the first interface;
step three, closing and locking the sealing doors of the sealing boxes at the outer sides of the first connecting rod and the second connecting rod;
and step four, pushing the third connecting rod to connect the second joint and the second interface, closing the sealing door on the outer side of the third connecting rod and locking the sealing door.
The cable branch box comprises a box body, a wire inlet pipe, a first wire outlet pipe, a second wire outlet pipe, a first sliding plate, a second sliding plate and a third sliding plate, wherein the wire inlet pipe is fixedly connected to the left end of the box body, the first wire outlet pipe and the second wire outlet pipe are fixedly connected to the right end of the box body, the first sliding plate, the second sliding plate and the third sliding plate are all slidably connected in the box body, the right end of the first sliding plate is fixedly connected with a first connector and a second connector, the second sliding plate and the third sliding plate are respectively provided with a first connector and a second connector, and the first connector, the second sliding plate and the third sliding plate are respectively and fixedly connected with a first connecting rod, a second connecting rod and a third connecting rod at one ends close to the outside;
promote the first sliding plate through the head rod and slide in the box is inside, slide in the box through second connecting rod, third connecting rod and realize the high-speed joint between a plurality of first joints, first interface and second joint, the second interface, only need can accomplish at the off-box operation, it is safe convenient more.
Furthermore, the bottom of the box body is provided with a slide rail, the bottoms of the first sliding plate and the third sliding plate are provided with sliding chutes matched with the slide rail, and the first sliding plate and the third sliding plate are connected in the box body in a sliding manner through the slide rail.
Furthermore, a supporting plate is arranged at the top of the third sliding plate, a sliding rod is arranged above the supporting plate, through holes matched with the sliding rod are formed in the first sliding plate and the second sliding plate, and the first sliding plate and the second sliding plate are connected to the sliding rod in a sliding mode.
Furthermore, the top of the left end of the supporting plate and the inner wall of the top of the box body are fixedly connected with limiting blocks, limiting grooves matched with the limiting blocks are formed in the bottom and the top of the third sliding plate, and the limiting blocks are matched with the limiting grooves to limit the movement of the sliding plates.
Further, fixedly connected with connecting block on the first limiting plate, all be equipped with on second limiting plate, the third limiting plate with connecting block assorted connecting pin, be connected through the block of connecting block and connecting pin and ensure that first sliding plate can not relative motion with second sliding plate, third sliding plate behind the wiring.
Further, sliding chutes are formed in the first joint and the second joint, clamping blocks are connected in the sliding chutes through springs, and the clamping blocks are round tables.
Further, the first interface and the second interface are internally provided with clamping grooves matched with the clamping blocks in shape, the first joint and the second joint are internally provided with first conductive metal terminals, the first interface and the second interface are internally provided with second conductive metal terminals, the outer sides of the first conductive metal terminals and the second conductive metal terminals are provided with insulating rubber layers, and the outer sides of the insulating rubber layers are provided with silicon rubber protective layers.
Furthermore, a female slot is formed in the first conductive metal terminal, and a male terminal matched with the female slot is fixedly connected to the left end of the second conductive metal terminal.
Furthermore, the handles are fixedly connected to the outer ends of the first connecting rod, the second connecting rod and the third connecting rod, and a sealing box is further arranged on the outer side of the joint of the first connecting rod, the second connecting rod and the third connecting rod and the box body.
Compared with the prior art, the invention has the following beneficial effects:
1. the quick connection among the plurality of first joints, the first interfaces, the second joints and the second interfaces can be realized by operating the first connecting rod, the second connecting rod and the third connecting rod, so that the splicing efficiency of the joints can be effectively improved;
2. through the closed box arranged at the joint of the first connecting rod, the second connecting rod and the box body, when the first connecting rod, the second connecting rod and the third connecting rod are pushed inwards to enable the first sliding plate to be tightly attached to the second sliding plate and the third sliding plate, the joint can be just clamped and connected with the interface, and at the moment, the joint and the interface in the box body can be effectively prevented from loosening by closing the closed box door, so that the connection stability is improved;
3. utilize the third sliding plate that sets up, interface on the third sliding plate is bypass cable interface, the second is qualified for the next round of competitions the pipe and is the encapsulated situation at ordinary times, when needs are overhauld, be qualified for the next round of competitions the union coupling second interface with bypass cable direct through the second, joint piece and joint groove through round platform form, can follow the joint inslot separation with connecting when applying external force and moving about the joint, make things convenient for the chucking joint simultaneously, the connection and the disconnection of joint are more convenient, utilize the second sliding plate to slide right and realize the separation with the main road cable, conveniently break off the main road cable when putting through the bypass cable, can not cause the influence to near power supply when overhauing.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
Fig. 1 is a view showing an external appearance of a quick-connect cable branch box according to the present invention.
Fig. 2 is a view showing an internal unconnected state of a quick-connect cable breakout box according to the present invention.
Fig. 3 is a structural view of an internal connection state of a quick-connect cable breakout box according to the present invention.
Fig. 4 is a right side view of a quick connect cable breakout box of the present invention.
Fig. 5 is an enlarged view of part a of fig. 3 of a quick connect cable breakout box according to the present invention.
Fig. 6 is a cross-sectional view of a quick connect cable breakout box connector connection according to the present invention.
Reference numbers in the figures: 1. a box body; 2. a first outlet pipe; 3. a second outlet pipe; 4. closing the box; 5. a slide rail; 6. a first sliding plate; 7. a third sliding plate; 8. a support plate; 9. a second sliding plate; 10. a wire inlet pipe; 11. a first joint; 12. a first interface; 13. a second joint; 14. a second interface; 15. connecting blocks; 16. a connecting needle; 17. a limiting block; 18. a limiting groove; 19. a slide bar; 20. a first connecting rod; 21. a second connecting rod; 22. a third connecting rod; 23. a handle; 24. a clamping block; 25. a clamping groove; 26. a sliding groove; 27. a spring; 28. a first conductive metal terminal; 29. an insulating rubber layer; 30. a silicon rubber protective layer; 31. a male terminal; 32. a second conductive metal terminal.
Detailed Description
The invention will be further described with reference to specific embodiments, which are given by way of illustration only.
Example 1
As shown in fig. 1 to 3, a method for quickly connecting a cable branch box is characterized in that: the quick connection method for the connection of the cable branch box comprises the following steps:
step one, connecting a corresponding incoming cable with a first connector 11 and a corresponding outgoing cable with a first interface 12;
step two, the second sliding plate 6 is slid to the position of the limit block 17 by pushing the second connecting rod 21, and then the first connecting rod 20 is pushed rightwards to connect the first joint 11 with the first interface 12;
step three, closing and locking the sealing doors of the sealing boxes at the outer sides of the first connecting rod 20 and the second connecting rod 21;
and step four, pushing the third connecting rod 22 to connect the second joint 13 and the second interface 14, closing the closing door on the outer side of the third connecting rod 22 and locking the closing door.
The cable branch box comprises a box body 1, a wire inlet pipe 10, a first wire outlet pipe 2, a second wire outlet pipe 3, a first sliding plate 6, a second sliding plate 9 and a third sliding plate 7, wherein the wire inlet pipe 10 is fixedly connected to the left end of the box body 1, the first wire outlet pipe 2 and the second wire outlet pipe 3 are fixedly connected to the right end of the box body 1, the first sliding plate 6, the second sliding plate 9 and the third sliding plate 7 are all slidably connected into the box body 1, the right end of the first sliding plate 6 is fixedly connected with a first connector 11 and a second connector 13, the second sliding plate 9 and the third sliding plate 7 are respectively provided with a first connector 12 and a second connector 14, the first connector 11, the first connector 12, the second connector 13 and the second connector 14 are correspondingly arranged into three groups according to the existing 10KV transmission line specification, and the first connector 11, the second sliding plate 9 and the third sliding plate 7 are respectively and fixedly connected with a first connecting rod 20, a second connector and a, A second connecting rod 21, a third connecting rod 22;
the inlet wire pipe 10 is used for allowing a main path inlet wire cable to enter, the main path inlet wire cable is connected with the first connector 11, the first outlet wire pipe 2 is used for leading out a main path outlet wire cable, the main path outlet wire cable is connected with the second connector, the right end of the second outlet wire pipe 3 is provided with the sealing cover, the sealing cover is in a closed state at ordinary times, and when the bypass cable needs to be overhauled, the bypass cable is directly connected with the second interface 13 through the second outlet wire pipe 3.
Promote first sliding plate 6 through first connecting rod 20 and slide in box 1 inside, slide in box 1 inside through second connecting rod 21, third connecting rod 22 and realize the high-speed joint between a plurality of first joints 11, first interface 12 and second joint 13, the second interface 14, only need can accomplish outside the case operation, it is safe convenient more.
In this embodiment, the bottom of the box body 1 is provided with a slide rail 5, the bottoms of the first sliding plate 6 and the third sliding plate 7 are provided with sliding grooves matched with the slide rail 5, and the first sliding plate 6 and the third sliding plate 7 are slidably connected in the box body 1 through the slide rail 5.
In this embodiment, the top of the third sliding plate 7 is provided with a supporting plate 8, the supporting plate 8 supports the second sliding plate 9, a sliding rod 19 is arranged above the supporting plate 8, the number of the sliding rods 19 is two, so that the shaking of the first sliding plate 6 and the second sliding plate 9 during the sliding process can be effectively reduced, the first sliding plate 6 and the second sliding plate 9 are both provided with through holes matched with the sliding rod 19, and the first sliding plate 6 and the second sliding plate 9 are slidably connected to the sliding rod 19.
In this embodiment, equal fixedly connected with stopper 17 on 8 left end tops of backup pad, the box 1 top inner wall, third sliding plate 9 bottom and top all seted up with stopper 17 assorted spacing groove 18, when third sliding plate 9 left side slip to stopper 17 department when stopping to slide, first sliding plate 6 right side slip to stopper 17 department stop to slide, conveniently realize the butt joint of joint and interface, stopper 17 and 19 cooperation of spacing groove are used for playing limiting displacement to the sliding plate.
In this embodiment, fixedly connected with connecting block 15 on the first limiting plate 6, all be equipped with on second limiting plate 9, the third limiting plate 7 with connecting block 15 assorted connecting pin 16, be provided with on connecting block 15 with connecting pin 16 assorted pinhole, connecting block 15 adopts the elastic rubber material to constitute, connecting pin 16 adopts transition fit with the pinhole, can effectively the chucking connecting pin 16, stability when guaranteeing to connect, be connected through connecting block 15 and connecting pin 16's block and ensure that first sliding plate 6 and second sliding plate 9, third sliding plate 7 can not relative motion after the wiring.
As shown in fig. 6, in this embodiment, sliding grooves 26 are respectively formed in the first joint 11 and the second joint 13, a clamping block 24 is connected to the inside of the sliding groove 26 through a spring 27, the clamping block 24 is in a circular truncated cone shape, by adopting such a structure, when the joint just enters the interface, the clamping block 24 is compressed in the sliding groove 26 by the compression spring 27 under the action of external force, the spring 27 is released when the clamping block 24 enters the clamping groove 25, the clamping block 24 is limited in the clamping groove 25, when the joint and the interface need to be disconnected, the joint is pulled leftwards by the external force, and when the joint and the interface need to be disconnected, the clamping block 24 is compressed in the sliding groove 26 by the compression spring 27 under the action of external force, so that the joint can be pulled out, and the splicing of the joint and the interface.
As shown in fig. 5 and 6, in this embodiment, the first interface 12 and the second interface 14 are respectively provided with a clamping groove 25 in a shape matching with the clamping block 24, the first joint 11 and the second joint 13 are respectively provided with a first conductive metal terminal 28, the first interface 12 and the second interface 14 are respectively provided with a second conductive metal terminal 32, the outer sides of the first conductive metal terminal 28 and the second conductive metal terminal 32 are provided with an insulating rubber layer 29, the outer side of the insulating rubber layer 29 is provided with a silicon rubber protective layer 30, and the joints are provided with insulating and protective structures, so that a protective effect can be effectively achieved.
In this embodiment, a female slot is formed in the first conductive metal terminal 28, a male terminal 31 matched with the female slot is fixedly connected to the left end of the second conductive metal terminal 32, and when the first conductive metal terminal 28 and the second conductive metal terminal 32 are connected together through the female slot and the male terminal 31, the cable circuit is connected.
In this embodiment, the outer ends of the first connecting rod 20, the second connecting rod 21, and the third connecting rod 22 are all fixedly connected with a handle 23, and the outer sides of the joints of the first connecting rod 20, the second connecting rod 21, and the third connecting rod 22 and the box body 1 are further provided with a closed box 4.
It should be noted that, in order to further ensure the safety of the operator, the first connecting rod 20, the second connecting rod 21, the third connecting rod 22, and the handle 23 are all made of an insulating material, wherein a flexible cable connected to the first connector 11 and the second connector 13 is disposed inside the first sliding plate 6, and is used for ensuring that the circuit is connected when the bypass cable is connected.
By adopting the technical scheme: can effectual realization multiunit first joint 11, first interface 12 and second connect 13, the high-speed joint between the second interface 14, only need can accomplish in the operation of the case outside, it is safer convenient, when the main road cable need be overhauld simultaneously, directly connect second interface 14 with bypass cable through second outlet pipe 3, utilize second sliding plate 9 to slide right and realize the separation with the main road cable, conveniently break off the main road cable and put through the bypass cable in the time, can not lead to the fact the influence to near power supply when overhauing.
Example 2
As shown in fig. 1 to 3, a method for quickly connecting a cable branch box is characterized in that: the quick connection method for the connection of the cable branch box comprises the following steps:
step one, connecting a corresponding incoming cable with a first connector (11) and connecting a corresponding outgoing cable with a first interface (12);
secondly, the second sliding plate (6) is slid to the position of the limiting block (17) by pushing the second connecting rod (21), and then the first connecting rod (20) is pushed rightwards to connect the first joint (11) and the first interface (12);
step three, closing and locking the sealing doors of the sealing boxes at the outer sides of the first connecting rod (20) and the second connecting rod (21);
and fourthly, pushing the third connecting rod (22) to connect the second joint (13) and the second interface (14), closing the closed door on the outer side of the third connecting rod (22) and locking the closed door.
The cable branch box comprises a box body 1, a wire inlet pipe 10, a first wire outlet pipe 2, a second wire outlet pipe 3, a first sliding plate 6, a second sliding plate 9 and a third sliding plate 7, wherein the wire inlet pipe 10 is fixedly connected to the left end of the box body 1, the first wire outlet pipe 2 and the second wire outlet pipe 3 are fixedly connected to the right end of the box body 1, the first sliding plate 6, the second sliding plate 9 and the third sliding plate 7 are all slidably connected into the box body 1, the right end of the first sliding plate 6 is fixedly connected with a first connector 11 and a second connector 13, the second sliding plate 9 and the third sliding plate 7 are respectively provided with a first interface 12 and a second interface 14, the first connector 11, the first interface 12, the second connector 13 and the second interface 14 are correspondingly set into five groups according to the grounding type of the existing low-voltage power distribution system, and the grounding type of TN-S is adopted, and the first connector 11, the second sliding plate 9, A first connecting rod 20, a second connecting rod 21 and a third connecting rod 22 are respectively and fixedly connected to one end of the third sliding plate 7 close to the outside;
promote first sliding plate 6 through first connecting rod 20 and slide in box 1 inside, slide in box 1 inside through second connecting rod 21, third connecting rod 22 and realize the high-speed joint between first joint 11, first interface 12 and second joint 13, the second interface 14, only need can accomplish outside the case operation, it is safe convenient more.
In this embodiment, the bottom of the box body 1 is provided with a slide rail 5, the bottoms of the first sliding plate 6 and the third sliding plate 7 are provided with sliding grooves matched with the slide rail 5, and the first sliding plate 6 and the third sliding plate 7 are slidably connected in the box body 1 through the slide rail 5.
In this embodiment, a supporting plate 8 is disposed on the top of the third sliding plate 7, a sliding rod 19 is disposed above the supporting plate 8, through holes matched with the sliding rod 19 are disposed on the first sliding plate 6 and the second sliding plate 9, and the first sliding plate 6 and the second sliding plate 9 are slidably connected to the sliding rod 19.
In this embodiment, the top of the left end of the supporting plate 8 and the inner wall of the top of the box body 1 are both fixedly connected with a limiting block 17, the bottom and the top of the third sliding plate 9 are both provided with a limiting groove 18 matched with the limiting block 17, and the limiting block 17 and the limiting groove 19 are matched to limit the movement of the sliding plates.
In this embodiment, fixedly connected with connecting block 15 on the first limiting plate 6, all be equipped with on second limiting plate 9, the third limiting plate 7 with connecting block 15 assorted connecting pin 16, connecting block 15 adopts the elastic rubber material to constitute, connect pin 16 and pinhole adoption transition fit, can effectively chucking connecting pin 16, stability when guaranteeing to connect, be connected through connecting block 15 and connecting pin 16's block and ensure that first sliding plate 6 and second sliding plate 9, third sliding plate 7 can not relative motion after the wiring.
In this embodiment, sliding grooves 26 have been seted up on first joint 11, the second joint 13, be connected with joint piece 24 through spring 27 in sliding groove 26, joint piece 24 sets up to the round platform form.
As shown in fig. 6, in this embodiment, the first interface 12 and the second interface 14 are respectively provided with a clamping groove 25 in a shape matching with the clamping block 24, the first joint 11 and the second joint 13 are respectively provided with a first conductive metal terminal 28, the first interface 12 and the second interface 14 are respectively provided with a second conductive metal terminal 32, the outer sides of the first conductive metal terminal 28 and the second conductive metal terminal 32 are provided with an insulating rubber layer 29, and the outer side of the insulating rubber layer 29 is provided with a silicon rubber protective layer 30.
As shown in fig. 5 and 6, in this embodiment, a female slot is opened in the first conductive metal terminal 28, and a male terminal 31 matched with the female slot is fixedly connected to the left end of the second conductive metal terminal 32.
In this embodiment, the handles 23 are fixedly connected to the outer ends of the first connecting rod 20, the second connecting rod 21 and the third connecting rod 22, the sealing box 4 is further arranged on the outer side of the joint of the first connecting rod 20, the second connecting rod 21 and the third connecting rod 22 and the box body 1, the sealing door is movably connected to the outer side of the sealing box 4 through hinges, the other end of the sealing door is fixed through a lockset, the lengths of the first connecting rod 20, the second connecting rod 21 and the third connecting rod 22 are set to be just that the handles 23 are clamped in the sealing box 4 when the joint and the interface are connected, in this case, even if the cable branch box is shaken under the action of external force when the sealing door is closed, the joint and the interface are not moved outwards, and the stability of the joint and the interface is further guaranteed.
It should be noted that, in order to further ensure the safety of the operator, the first connecting rod 20, the second connecting rod 21, the third connecting rod 22, and the handle 23 are all made of an insulating material, wherein a flexible cable connected to the first connector 11 and the second connector 13 is disposed inside the first sliding plate 6, and is used for ensuring that the circuit is connected when the bypass cable is connected.
By adopting the technical scheme: connecting block 15 adopts the elastic rubber material to constitute, connect needle 16 and pinhole adoption transition fit, needle 16 is connected to effective chucking, stability when guaranteeing to connect, be connected through connecting block 15 and the block of being connected needle 16 and ensure that first sliding plate 6 and second sliding plate 9 behind the wiring, third sliding plate 7 can not relative motion, even the cable branch box receives exogenic action and rocks when closed door is closed, connect and interface connection department can not the outside motion yet, the stability of connecting with interface connection department has further been guaranteed.
It should be noted that, when the cable branch box of the present invention is used, firstly, the corresponding cable is connected with the cable connector and the cable interface, the first sliding plate 6 is pushed by the first connecting rod 20 to slide in the box body 1, the second connecting rod 21 and the third connecting rod 22 slide in the box body 1 to realize the fast connection among the plurality of first connectors 11, the first interface 12, the second connector 13 and the second interface 14, the operation can be completed only outside the box, which is safer and more convenient, when the connector just enters the interface, the compression spring 27 compresses the clamping block 24 in the sliding groove 26 under the external force, when the clamping block 24 enters the clamping groove 25, the spring 27 releases to limit the clamping block 24 in the clamping groove 25, when the connector and the interface are required to be disconnected, the connector is pulled leftwards by the external force, the compression spring 27 compresses the clamping block 24 in the sliding groove 26 under the external force to pull out the connector, the splicing of the joint and the interface is conveniently realized, when the main cable needs to be overhauled, the bypass cable is directly connected with the second interface 14 through the second outlet pipe 3, the second sliding plate 9 slides rightwards to realize the separation from the main cable, the main cable is conveniently disconnected, and the bypass cable is conveniently connected at the same time, the maintenance can be carried out without influencing the nearby power supply, the connecting block 15 is made of elastic rubber, the connecting needle 16 is in transition fit with the needle hole, the connecting pin 16 can be effectively clamped, the stability during connection is ensured, the first sliding plate 6, the second sliding plate 9 and the third sliding plate 7 cannot move relatively after wiring is ensured by the clamping connection of the connecting block 15 and the connecting pin 16, when the closing door is closed, even if the cable branch box shakes under the action of external force, the joint and the interface joint do not move outwards, and the stability of the joint and the interface joint is further ensured.
While the foregoing is directed to the preferred embodiment of the present invention, the foregoing examples and description are provided merely to illustrate the principles of the invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (10)

1. A quick connection method of a cable branch box is characterized in that: the quick connection method for the connection of the cable branch box comprises the following steps:
step one, connecting a corresponding incoming cable with a first connector (11) and connecting a corresponding outgoing cable with a first interface (12);
secondly, the second sliding plate (6) is slid to the position of the limiting block (17) by pushing the second connecting rod (21), and then the first connecting rod (20) is pushed rightwards to connect the first joint (11) and the first interface (12);
step three, closing and locking the sealing doors of the sealing boxes at the outer sides of the first connecting rod (20) and the second connecting rod (21);
and fourthly, pushing the third connecting rod (22) to connect the second joint (13) and the second interface (14), closing the closed door on the outer side of the third connecting rod (22) and locking the closed door.
2. The method for quickly connecting a cable branch box according to claim 1, wherein: the cable branch box comprises a box body (1), a wire inlet pipe (10), a first wire outlet pipe (2), a second wire outlet pipe (3), a first sliding plate (6), a second sliding plate (9) and a third sliding plate (7), and is characterized in that: the inlet pipe (10) is fixedly connected to the left end of the box body (1), the first outlet pipe (2) and the second outlet pipe (3) are fixedly connected to the right end of the box body (1), the first sliding plate (6), the second sliding plate (9) and the third sliding plate (7) are all slidably connected into the box body (1), the right end of the first sliding plate (6) is fixedly connected with a first joint (11) and a second joint (13), the second sliding plate (9) and the third sliding plate (7) are respectively provided with a first joint (12) and a second joint (14), and the outer ends of the first joint (11), the second sliding plate (9) and the third sliding plate (7) are respectively and fixedly connected with a first connecting rod (20), a second connecting rod (21) and a third connecting rod (22); the first sliding plate (6) is pushed to slide in the box body (1) through the first connecting rod (20), and the plurality of first joints (11), the first interfaces (12), the second joints (13) and the second interfaces (14) are quickly connected through the second connecting rod (21) and the third connecting rod (22) in the box body (1).
3. The quick connection method of the cable branch box according to claim 2, wherein: the box body (1) bottom is provided with slide rail (5), first sliding plate (6), third sliding plate (7) bottom is provided with the spout with slide rail (5) assorted, first sliding plate (6), third sliding plate (7) pass through slide rail (5) sliding connection in box body (1).
4. The quick connection method of the cable branch box according to claim 2, wherein: the top of the third sliding plate (7) is provided with a supporting plate (8), a sliding rod (19) is arranged above the supporting plate (8), through holes matched with the sliding rod (19) are formed in the first sliding plate (6) and the second sliding plate (9), and the first sliding plate (6) and the second sliding plate (9) are connected to the sliding rod (19) in a sliding mode.
5. The quick connection method of the cable branch box according to claim 2, wherein: the novel sliding plate is characterized in that limiting blocks (17) are fixedly connected to the top of the left end of the supporting plate (8) and the inner wall of the top of the box body (1), limiting grooves (18) matched with the limiting blocks (17) are formed in the bottom and the top of the third sliding plate (9), and the limiting blocks (17) are matched with the limiting grooves (19) and used for limiting movement of the sliding plates.
6. The quick connection method of the cable branch box according to claim 2, wherein: fixedly connected with connecting block (15) on first limiting plate (6), all be equipped with on second limiting plate (9), third limiting plate (7) with connecting block (15) assorted connecting pin (16), be connected the block of guaranteeing wiring back first sliding plate (6) and second sliding plate (9), third sliding plate (7) can not relative motion through connecting block (15) and connecting pin (16).
7. The quick connection method of the cable branch box according to claim 2, wherein: sliding tray (26) have all been seted up on first joint (11), second joint (13), be connected with joint piece (24) through spring (27) in sliding tray (26), joint piece (24) set up to the round platform form.
8. The quick connection method of the cable branch box according to claim 2, wherein: first interface (12), second interface (14) inside all be equipped with joint piece (24) shape assorted joint groove (25), all be equipped with first conductive metal terminal (28) in first joint (11), second joint (13), all be equipped with second conductive metal terminal (32) in first interface (12), second interface (14), first conductive metal terminal (28), second conductive metal terminal (32) outside are equipped with insulating rubber layer (29), the insulating rubber layer (29) outside is equipped with silicon rubber inoxidizing coating (30).
9. The quick connection method of the cable branch box according to claim 2, wherein: a female slot is formed in the first conductive metal terminal (28), and a male terminal (31) matched with the female slot is fixedly connected to the left end of the second conductive metal terminal (32).
10. The quick connection method of the cable branch box according to claim 2, wherein: the box is characterized in that the outer ends of the first connecting rod (20), the second connecting rod (21) and the third connecting rod (22) are fixedly connected with handles (23), and a closed box (4) is further arranged on the outer side of the joint of the first connecting rod (20), the second connecting rod (21) and the third connecting rod (22) and the box body (1).
CN201911161451.2A 2019-11-24 2019-11-24 Rapid connection method of cable branch box Withdrawn CN110729620A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911161451.2A CN110729620A (en) 2019-11-24 2019-11-24 Rapid connection method of cable branch box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911161451.2A CN110729620A (en) 2019-11-24 2019-11-24 Rapid connection method of cable branch box

Publications (1)

Publication Number Publication Date
CN110729620A true CN110729620A (en) 2020-01-24

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911161451.2A Withdrawn CN110729620A (en) 2019-11-24 2019-11-24 Rapid connection method of cable branch box

Country Status (1)

Country Link
CN (1) CN110729620A (en)

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