CN211981082U

CN211981082U - Circuit connecting piece for daily external cable of electrician

Info

Publication number: CN211981082U
Application number: CN202020439753.3U
Authority: CN
Inventors: 张奖
Original assignee: Nanan Jinfeng Industrial Design Co Ltd
Current assignee: Nanan Jinfeng Industrial Design Co Ltd
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2020-11-20
Anticipated expiration: 2030-03-31

Abstract

The utility model discloses a daily circuit connection spare for external cable of electrician, including two external connection mechanism and two sealing sleeve, two external connection mechanism all includes external connection seat, every the outer wall of external connection seat radially is equipped with the connecting sleeve of the even interval distribution of a plurality of, and front and back is relative two one side that the connecting sleeve was kept away from each other inwards has seted up the cable inserting groove with the body, two be connected with middle cable between the external connection seat, middle cable is including a plurality of external cables, two sealing sleeve joint respectively is at two external connection mechanism's outer wall. The utility model relates to a daily external circuit connection spare for cable of electrician is convenient for according to the quick external sub-strand of connection demand or stranded cable, need not winding insulating tape and carries out insulation operation, and easy operation is quick.

Description

Circuit connecting piece for daily external cable of electrician

Technical Field

The utility model relates to an electrician's correlation technique field specifically is a circuit connection spare for daily external cable of electrician.

Background

Often can carry out the change of line and external in the electrician field, so original cable just needs the disconnection to carry out the circuit and improves or external operation, present electrician field still adopts artifical direct external cable joint, then guarantee the connection stability of insulating nature and circuit through the winding of insulating tape, if the single strand cable is connected, it is comparatively convenient to operate, if the multiple strand cable is connected, it is comparatively loaded down with trivial details to connect the winding insulating tape, and often can lead to the junction to occupy too big space because of winding insulating tape, and be not convenient for break the cable once more in the future and carry out external operation, so the design production here is a daily circuit connection spare for external cable of electrician, in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a daily external circuit connection spare for cable of electrician to solve the problem that proposes in the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides an electrician's daily circuit connection spare for external cable, includes two external coupling mechanism and two sealing sleeve, two external coupling mechanism all includes external connection seat, every the outer wall of external connection seat radially is equipped with the connecting sleeve of the even interval distribution of a plurality of, and front and back is relative two one side that the connecting sleeve was kept away from each other is with the internal cable inserting groove of having seted up inwards, two be connected with middle cable between the external connection seat, middle cable is including a plurality of external cables, two sealing sleeve joint respectively is at two external coupling mechanism's outer wall.

Preferably, the two external connection seats, the plurality of connecting sleeves and the two sealing sleeves are all made of PVC plastic materials.

Preferably, a copper conducting strip is inserted into one end, close to the middle cable, of the cable inserting groove inner cavity of each connecting sleeve, and the beginning end and the end of each external cable extend to the cable inserting groove inner cavities of the front connecting sleeve and the rear connecting sleeve respectively and are connected with the copper conducting strips.

Preferably, the outer walls of a plurality of connecting sleeves of the two external connecting mechanisms are clamped in the inner cavities of the two sealing sleeves.

Preferably, every connecting sleeve's radial lateral wall all sets up the breach that communicates each other with cable inserting groove inner chamber, two the one end that sealing sleeve's inner chamber is close to middle cable all is equipped with the PVC elastic pressing block of a plurality of and a plurality of breach inner chamber slip joint.

Preferably, one end of each PVC elastic pressing block, which is far away from the middle cable, inclines by 30 degrees towards the central axial position of the sealing sleeve.

Preferably, the surface wall of each PVC elastic pressing block is provided with a plurality of wedges inclining 45 degrees towards the opening direction of the sealing sleeve.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model relates to a daily external circuit connection spare for cable of electrician is convenient for according to the quick external sub-strand of connection demand or stranded cable, need not winding insulating tape and carries out insulation operation, and easy operation is quick.

2. The utility model discloses, through PVC elastic pressing block and breach inner chamber joint, be convenient for compress tightly the cable joint of grafting at cable inserting groove inner chamber, along with PVC elastic pressing block when the breach inner chamber slides, PVC elastic pressing block is by extrusion deformation, compresses tightly external cable joint gradually to avoid the cable joint to drop, influence the normal use of cable.

Drawings

FIG. 1 is an exploded view of the structure of an embodiment of the present invention;

fig. 2 is a side sectional view of a sealing sleeve according to an embodiment of the present invention.

In the figure: 1. a sealing sleeve; 11. PVC elastic pressing blocks; 12. a wedge block; 2. an intermediate cable; 3. an external connection mechanism; 31. a connecting sleeve; 32. a notch; 33. a cable insertion groove; 34. an external connection seat.

Detailed Description

In order to facilitate the use, the embodiment of the utility model provides a daily external circuit connection spare for cable of electrician. The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Please refer to fig. 1-2, this embodiment provides a circuit connecting member for an electrical daily external cable, which includes two external connecting mechanisms 3 and two sealing sleeves 1, wherein each of the two external connecting mechanisms 3 includes an external connecting seat 34, a plurality of connecting sleeves 31 are radially disposed on an outer wall of each external connecting seat 34, a cable inserting groove 33 is disposed on a side of the two connecting sleeves 31 opposite to each other in the front and back direction, the same body is disposed inward, an intermediate cable 2 is connected between the two external connecting seats 34, the intermediate cable 2 includes a plurality of external cables, and the two sealing sleeves 1 are respectively connected to outer walls of the two external connecting mechanisms 3 in a clamping manner.

The two external connection seats 34, the plurality of connecting sleeves 31 and the two sealing sleeves 1 are made of PVC plastic materials.

One end of the inner cavity of the cable insertion groove 33 of each connecting sleeve 31, which is close to the middle cable 2, is inserted with a copper conducting strip, and the beginning and the end of each external cable extend to the inner cavities of the cable insertion grooves 33 of the front and the rear connecting sleeves 31 respectively and are connected with the copper conducting strips.

The outer walls of a plurality of connecting sleeves 31 of the two external connecting mechanisms 3 are clamped in the inner cavities of the two sealing sleeves 1.

In this embodiment, during the use, two cable joint that will treat to connect peg graft with the cable inserting groove 33 inner chamber of the connecting sleeve 31 of two external coupling mechanism 3 respectively, make cable joint and the laminating of the copper conducting strip of cable inserting groove 33 inner chamber, the utility model discloses in every external cable of middle cable 2 the top and end both ends extend to around two connecting sleeve 31 cable inserting groove 33 inner chambers respectively, and be connected with the copper conducting strip, just so can realize switching on of circuit, can compress tightly the inner chamber at connecting sleeve 31 with external cable joint with sealing sleeve 1 card a plurality of connecting sleeve 31's of external coupling mechanism 3 outer wall afterwards, in addition, can be according to the quick external sub-thread or the stranded cable of connection demand, then need not to twine insulating tape and carry out insulating operation, simple and practical.

Example 2

Referring to fig. 1-2, a further improvement is made on the basis of embodiment 1:

wherein, the breach 32 that communicates each other with cable inserting groove 33 inner chamber is all seted up to every connecting sleeve 31's radial lateral wall, and the one end that two sealing sleeve 1's inner chamber is close to middle cable 2 all is equipped with the PVC elastic pressing block 11 of a plurality of and the slip joint of a plurality of breach 32 inner chamber, through PVC elastic pressing block 11 and the 32 inner chamber joint of breach, is convenient for compress tightly the cable joint of grafting at cable inserting groove 33 inner chamber to avoid cable joint to drop, influence the normal use of cable.

Every PVC elastic pressing block 11 keeps away from the one end of middle cable 2 and all inclines 30 degrees to the central axial position of sealing sleeve 1, and the benefit that sets up like this lies in, along with PVC elastic pressing block 11 when sliding along breach 32 inner chamber, PVC elastic pressing block 11 is by extrusion deformation, compresses tightly external cable joint gradually to cable joint drops, influences the normal use of cable.

The table wall of every PVC elastic pressing block 11 all is equipped with a plurality of and inclines 45 degrees voussoir 12 to 1 opening direction of sealing sleeve, through setting up voussoir 12, is convenient for increase and cable joint outer wall contact time frictional force to cable joint plays reverse slip's phenomenon.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a daily external circuit connection spare for cable of electrician, includes two external coupling mechanism (3) and two sealing sleeve (1), its characterized in that: two external connection mechanism (3) all include external connection seat (34), every the outer wall of external connection seat (34) radially is equipped with the connecting sleeve (31) of the even interval distribution of a plurality of, and front and back relative two one side that connecting sleeve (31) kept away from each other inwards has seted up cable inserting groove (33) with the body, two be connected with middle cable (2) between external connection seat (34), middle cable (2) are including a plurality of external cables, two sealing sleeve (1) joint respectively is in the outer wall of two external connection mechanism (3).

2. The circuit connecting piece for an electrician daily external cable according to claim 1, wherein: two outer joint chair (34), a plurality of connecting sleeve (31) and two sealing sleeve (1) are PVC plastics material.

3. The circuit connecting piece for an electrician daily external cable according to claim 1, wherein: one end of the inner cavity of the cable insertion groove (33) of each connecting sleeve (31), which is close to the middle cable (2), is inserted with a copper conducting strip, and the beginning and the end of each external cable extend to the inner cavities of the cable insertion grooves (33) of the front connecting sleeve and the rear connecting sleeve (31) respectively and are connected with the copper conducting strips.

4. The circuit connecting piece for an electrician daily external cable according to claim 1, wherein: the outer walls of a plurality of connecting sleeves (31) of the two external connecting mechanisms (3) are clamped in the inner cavities of the two sealing sleeves (1).

5. The circuit connecting piece for an electrician daily external cable according to claim 1, wherein: every radial lateral wall of connecting sleeve (31) all sets up breach (32) that communicate each other with cable inserting groove (33) inner chamber, two the one end that the inner chamber of sealing sleeve (1) is close to middle cable (2) all is equipped with PVC elastic pressing block (11) of a plurality of and a plurality of breach (32) inner chamber slip joint.

6. The circuit connecting piece for an electrician daily external cable according to claim 5, wherein: one end of each PVC elastic pressing block (11), which is far away from the middle cable (2), inclines by 30 degrees towards the central axial position of the sealing sleeve (1).

7. The circuit connecting piece for an electrician daily external cable according to claim 5, wherein: the surface wall of each PVC elastic pressing block (11) is provided with a plurality of wedges (12) which incline 45 degrees to the opening direction of the sealing sleeve (1).