CN214280895U - Plug-in weak current cable protection device - Google Patents

Abstract

The utility model discloses a plug-in weak current cable protection device in the technical field of protection devices, which comprises a first cable, a second cable, a first connecting piece and a second connecting piece, one end of the first cable is fixedly connected with a first connecting piece, one end of the first connecting piece, which is far away from the first cable, is fixedly provided with a clamping and connecting rod, a first through hole is arranged in the clamping rod, a first inner cavity is arranged in the first connecting piece, a first fixing piece is fixedly arranged in the first inner cavity, a first conductive piece is fixedly arranged on one side of the first fixing piece far away from the first cable, a connecting rod is fixedly arranged in the first conductive piece, the connecting piece passes through the first inner cavity and extends into the first through hole, and the device simplifies the connection process between the cables, improves the waterproof and moistureproof performances between the cables, and prolongs the service life of the cables.

Description

Plug-in weak current cable protection device

Technical Field

The utility model relates to a protector technical field specifically is a plug-in light current cable protector.

Background

The power cable is used for transmitting and distributing electric energy, and is commonly used for urban underground power grids, power station leading-out lines, power supply inside industrial and mining enterprises and power transmission lines under river-crossing seawater. In the power lines, the cable is increasing in specific gravity. Power cables are cable products used in the trunk lines of power systems to transmit and distribute high power electrical energy, including various voltage classes, 1-500KV and above, and various insulated power cables.

The existing cable protection device is poor in waterproof, moistureproof and antioxidant effects, easily causes water contact at a cable joint, is unstable in connection, and easily causes the disconnection of two sections of cables. Accordingly, one skilled in the art provides a plug-in weak current cable protection device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plug-in weak current cable protector to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a plug-in weak current cable protector, includes first cable, second cable, first connecting piece and second connecting piece, the first connecting piece of first cable one end fixedly connected with, first connecting piece is kept away from the one end fixed mounting of first cable has the joint pole, set up first through-hole in the joint pole, first inner chamber has been seted up in the first connecting piece, first inner chamber internal fixation has first mounting, first mounting is kept away from one side fixed mounting of first cable has first electrically conductive piece, fixed mounting has the connecting rod in the first electrically conductive piece, the connecting piece passes first inner chamber extends to in the first through-hole.

As a further aspect of the present invention: the second cable is close to the one end fixedly connected with second connecting piece of first cable, the second connecting piece is kept away from the joint hole has been seted up to the one end of second cable, the joint hole with joint pole phase-match, joint pole and joint hole cooperation have simplified cable junction's flow as guide bar with first connecting piece and second connecting piece fixed connection, improve work efficiency.

As a further aspect of the present invention: the connecting rod in the first electric conduction piece is connected with the elastic joint in the second electric conduction piece, the wire in the cable is prevented from being exposed, and the wire is prevented from being damaged due to the difference of the external environment temperature.

As a further aspect of the present invention: the first clamping groove is formed in the surface of one end, close to the second connecting piece, of the first connecting piece, the plurality of second clamping grooves are formed in the second connecting piece, and the first clamping groove is matched with one end, far away from the second cable, of the second connecting piece.

As a further aspect of the present invention: the second connecting piece is close to the one end surface correspondence of first connecting piece the position fixed mounting in second joint groove has the joint piece, the joint piece with second joint groove phase-match.

As a further aspect of the present invention: the first connecting piece with the junction fixed mounting waterproof sealing pad of first cable, the junction fixed mounting of second connecting piece and second cable has waterproof sealing pad, the second connecting piece is close to the one end fixed surface of first connecting piece is connected with first sealed pad, and waterproof sealing pad and the cooperation of first sealed pad increase the gas tightness between cable and the connecting piece, prevent that the cable from intaking or weing.

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

1. the utility model discloses in, through the cooperation between first connecting piece and the second connecting piece, when connecting first cable and second cable, aim at joint piece and second joint groove, make joint pole and joint hole agree with to be connected the connecting rod in the first electrically conductive piece and the elastic joint in the second electrically conductive piece, avoided the cable in the wire expose, prevent that the wire from receiving the harm because of external environment temperature difference.

2. The utility model discloses in, through the cooperation between waterproof sealing pad and the first sealed pad, behind first connecting piece and second connecting piece, the junction of first connecting piece and second connecting piece is equipped with in the hydrone that the first sealed pad can prevent in the air enters into the connecting piece, the intaking or the weing of wire in the connecting piece have been avoided, first connecting piece simultaneously, the equal fixed mounting in junction between second connecting piece and first cable and the second cable has waterproof sealing pad, increase the gas tightness between cable and the connecting piece, prevent that the cable from intaking or weing.

Drawings

Fig. 1 is a first schematic structural diagram of the present invention;

fig. 2 is a schematic structural diagram of the present invention;

fig. 3 is a first connecting member structure sectional view of the present invention;

fig. 4 is a second cross-sectional view of the second connecting member structure of the present invention.

In the figure: 1. a first cable; 2. a first connecting member; 3. a second connecting member; 4. a waterproof gasket; 5. a second cable; 6. a first clamping groove; 7. a clamping and connecting rod; 8. a clamping block; 9. a first through hole; 10. a clamping hole; 11. a first lumen; 12. A first conductive member; 13. a connecting rod; 14. a first gasket; 15. a first fixing member; 16. a second conductive member; 17. an elastic joint; 18. a second fixing member; 19. a second lumen; 20. a second clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments 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.

Please refer to fig. 1-4, in an embodiment of the present invention, a plug-in weak current cable protection device, including first cable 1, second cable 5, first connecting piece 2 and second connecting piece 3, first connecting piece 2 is fixedly connected to one end of first cable 1, the one end fixed mounting that first cable 1 was kept away from to first connecting piece 2 has clamping rod 7, first through-hole 9 has been seted up in clamping rod 7, first inner chamber 11 has been seted up in first connecting piece 2, fixed mounting has first mounting 15 in the first inner chamber 11, one side fixed mounting that first cable 1 was kept away from to first mounting 15 has first electrically conductive piece 12, fixed mounting has connecting rod 13 in first electrically conductive piece 12, the connecting piece passes first inner chamber 11 and extends to in the first through-hole 9.

The end, close to the first cable 1, of the second cable 5 is fixedly connected with the second connecting piece 3, the end, far away from the second cable 5, of the second connecting piece 3 is provided with a clamping hole 10, the clamping hole 10 is matched with the clamping rod 7, the clamping rod 7 is matched with the clamping hole 10, and the clamping rod 7 serves as a guide rod to fixedly connect the first connecting piece 2 with the second connecting piece 3, so that the cable connection process is simplified, and the working efficiency is improved; a second inner cavity 19 is formed in the second connecting piece 3, a second fixing piece 18 is fixedly installed in the second inner cavity 19, a second conductive piece 16 is installed on one side, away from the second cable 5, of the second fixing piece 18, and an elastic joint 17 is fixedly installed at one end, away from the second cable 5, of the second conductive piece 16, when the first cable 1 and the second cable 5 are connected, the clamping rod 7 is matched with the clamping hole 10, so that the connecting rod 13 in the first conductive piece 12 is connected with the elastic joint 17 in the second conductive piece 16, the exposure of a lead in the cable is avoided, and the lead is prevented from being damaged due to the difference of external environment temperature; a first clamping groove 6 is formed in the surface of one end, close to the second connecting piece 3, of the first connecting piece 2, a plurality of second clamping grooves 20 are formed in the second connecting piece 2, and the first clamping groove 6 is matched with one end, far away from the second cable 5, of the second connecting piece 3; a clamping block 8 is fixedly arranged on the surface of one end, close to the first connecting piece 2, of the second connecting piece 3, corresponding to the position of the second clamping groove 20, and the clamping block 8 is matched with the second clamping groove 20; the junction fixed mounting waterproof sealing pad 4 of first connecting piece 2 and first cable 1, the junction fixed mounting waterproof sealing pad 4 of second connecting piece 3 and second cable 5, the one end fixed surface that second connecting piece 3 is close to first connecting piece 2 is connected with first sealed 14, waterproof sealing pad 4 and the cooperation of first sealed 14, increase the gas tightness between cable and the connecting piece, prevent that the cable from intaking or weing.

The utility model discloses a theory of operation is: before using the device, the parts of the device are checked whether are complete or not, and the device is used after the parts are checked to be correct. When the device is used, when the first cable 1 and the second cable 5 are connected, the clamping block 8 is aligned with the second clamping groove 20, the clamping rod 7 is matched with the clamping hole 10, thereby connecting the connecting rod 13 in the first conductive member 12 with the elastic joint 17 in the second conductive member 16, preventing the wires in the cable from being exposed, preventing the wires from being damaged due to external environmental temperature differences, after the first connecting piece 2 and the second connecting piece 3, a first sealing gasket 14 is arranged at the joint of the first connecting piece 2 and the second connecting piece 3 to prevent water molecules in air from entering the connecting pieces, so that water or damp of a lead in the connecting pieces is avoided, meanwhile, waterproof gaskets 4 are fixedly arranged at the joints between the first connecting piece 2 and the second connecting piece 3 and between the first cable 1 and the second cable 5, so that the air tightness between the cables and the connecting pieces is improved, and the cables are prevented from being wetted or watered.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a plug-in weak current cable protector, includes first cable (1), second cable (5), first connecting piece (2) and second connecting piece (3), its characterized in that: first cable (1) one end fixedly connected with first connecting piece (2), keep away from first connecting piece (2) the one end fixed mounting of first cable (1) has joint pole (7), first through-hole (9) have been seted up in joint pole (7), first inner chamber (11) have been seted up in first connecting piece (2), fixed mounting has first mounting (15) in first inner chamber (11), keep away from first mounting (15) one side fixed mounting of first cable (1) has first electrically conductive piece (12), fixed mounting has connecting rod (13) in first electrically conductive piece (12), the connecting piece passes first inner chamber (11) extend to in first through-hole (9).

2. The pluggable weak current cable protection device according to claim 1, wherein: second cable (5) are close to one end fixedly connected with second connecting piece (3) of first cable (1), second connecting piece (3) are kept away from joint hole (10) have been seted up to the one end of second cable (5), joint hole (10) with joint pole (7) phase-match.

3. The pluggable weak current cable protection device according to claim 2, wherein: a second inner cavity (19) is formed in the second connecting piece (3), a second fixing piece (18) is fixedly mounted in the second inner cavity (19), the second fixing piece (18) is far away from one side of the second cable (5) and a second conductive piece (16) is mounted, and the second conductive piece (16) is far away from one end of the second cable (5) and is fixedly provided with an elastic joint (17).

4. The pluggable weak current cable protection device according to claim 1, wherein: first joint groove (6) have been seted up to first connecting piece (2) near the one end surface of second connecting piece (3), a plurality of second joint grooves (20) have been seted up on first connecting piece (2), first joint groove (6) with the one end phase-match that second cable (5) were kept away from in second connecting piece (3).

5. The pluggable weak current cable protection device according to claim 4, wherein: the second connecting piece (3) is close to the position fixed mounting that the one end surface of first connecting piece (2) corresponds second joint groove (20) has joint piece (8), joint piece (8) with second joint groove (20) phase-match.

6. The pluggable weak current cable protection device according to claim 2, wherein: the waterproof sealing gasket is fixedly arranged at the joint of the first connecting piece (2) and the first cable (1) and is provided with a waterproof sealing gasket (4), the joint of the second connecting piece (3) and the second cable (5) is provided with the waterproof sealing gasket (4), and the second connecting piece (3) is close to the first sealing gasket (14) fixedly connected with the surface of one end of the first connecting piece (2).

Images