CN210744714U

CN210744714U - Cable connector

Info

Publication number: CN210744714U
Application number: CN201922265114.XU
Authority: CN
Inventors: 韩永银
Original assignee: Qingdao Shitong Weiye Network Technology Co Ltd
Current assignee: Qingdao Shitong Weiye Network Technology Co Ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-06-12
Anticipated expiration: 2029-12-17

Abstract

The utility model discloses a cable connector, which comprises a protective shell, a cable and a connecting wire, wherein the cable is inserted at the top end of the protective shell, the connecting wire is fixedly installed at the bottom end of the protective shell, fixing mechanisms are fixedly installed at two sides of the interior of the protective shell near the upper part, each fixing mechanism comprises a shaft sleeve and a fixing frame, the shaft sleeve is fixedly installed on the outer wall surface of the protective shell, a threaded lead screw is rotatably connected inside the shaft sleeve, and one end of the threaded lead screw penetrates through the shaft sleeve and is fixedly connected to the inner wall surface of the; the utility model discloses a fixed establishment of installation need not pass through appurtenance, connects the cable conductor or dismantles through manual operation convenient and fast, and to a great extent has improved the work efficiency that the cable was maintained to it is fixed to carry out the centre gripping to the cable conductor through four grip blocks of group, can improve cable connection's stability, avoids appearing the condition of connection and disconnection, has guaranteed the security of using.

Description

Cable connector

Technical Field

The utility model relates to a cable junction technical field specifically is a cable connector.

Background

Cables are generally rope-like cables made by stranding several wires or groups of wires, each group insulated from the other and often twisted around a center, the entire outer surface being covered with a highly insulating covering. The cable connector is mainly suitable for signal transmission between the internal connection of various digital program controlled exchanges and photoelectric transmission equipment of a transmission equipment office and distribution frames and is used for transmitting communication equipment such as data, audio, video and the like.

However, the existing cable connector in the market is weak in fixing strength, and due to the laying length of the cable, the cable and the cable connector are prone to shaking, so that the cable is separated from the cable connector, and the safe operation of the power distribution network is affected.

SUMMERY OF THE UTILITY MODEL

An object of the present invention is to provide a cable connector to solve the above-mentioned problems in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cable connector, includes protective housing, cable conductor and connecting wire, the cable conductor is pegged graft in the protective housing top, connecting wire fixed mounting is in the protective housing bottom, the inside both sides of protective housing are close to top department fixed mounting and have fixed establishment, fixed establishment includes axle sleeve and fixed frame, axle sleeve fixed mounting is on protective housing outer wall surface, the inside rotation of axle sleeve is connected with the screw lead screw, screw lead screw one end runs through the axle sleeve and through bearing frame fixed connection in fixed frame inner wall surface, the outer wall surface sliding mounting that the screw lead screw is located fixed frame inside has slip nut, slip nut both ends fixed mounting has the backup pad, two of them backup pad one end fixedly connected with carriage release lever, two of them carriage release lever one end all runs through fixed frame.

Preferably, a connecting seat is fixedly mounted at the position, close to the axis, of the bottom end inside the protective shell through a positioning rod, the top end of the connecting wire penetrates through the protective shell and is fixedly connected with the connecting seat, the bottom end of the cable penetrates through an electric connecting piece matched with the protective shell and fixedly connected with the connecting seat, and the electric connecting piece is inserted into the connecting seat.

Preferably, wherein two sets of the spacing groove has all been seted up to fixed frame inner wall both sides, backup pad one end fixed mounting has the stopper, and stopper slidable mounting is in the spacing inslot portion.

Preferably, the rubber pad is adhered to the surface of the inner wall of the clamping plate, and the other end of the threaded screw rod extends to the outside of the protective shell and is fixedly connected with an adjusting knob.

Preferably, the clamping plate is of a circular arc structure.

Preferably, the joints of the protective shell, the cable and the connecting line are respectively and fixedly provided with a sealing ring.

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

1. the utility model can drive the screw lead screw to rotate in the shaft sleeve by rotating the adjusting knob by hand during actual use, so that the sliding nut can move left and right on the screw lead screw, when the screw lead screw is rotated clockwise, the sliding nut can be driven to move to one side of a cable on the screw lead screw, and simultaneously the support plate can be driven to move, so that the clamping plates can be driven to move to the cable by the moving rod, when the four groups of clamping plates are moved to the surface of the cable, the rotation of the adjusting knob can be stopped, when the screw lead screw stops rotating, the sliding nut can also stop moving, so that the clamping plates can clamp and fix the cable, the installation of the cable can be completed, when the screw lead screw is rotated anticlockwise, the sliding nut can be driven to move to one side away from the cable on the screw lead screw, and simultaneously the support plate can also be driven to move, then can drive the grip block through the carriage release lever and break away from the cable conductor surface, when shifting out the cable conductor surface with four group's grip blocks, can stop adjust knob's rotation, then can accomplish the dismantlement to the cable conductor, need not pass through appurtenance, connect the cable conductor or dismantle through manual operation convenient and fast, to a great extent has improved the work efficiency that the cable was maintained, and it is fixed to carry out the centre gripping through four group's grip blocks to the cable conductor, can improve cable connection's stability, avoid appearing the condition of connection disconnection, the security of using has been guaranteed.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a schematic structural view of the fixing mechanism of the present invention;

fig. 4 is a schematic diagram of the structure of the clamping plate of the present invention.

In the figure: 1-protective shell; 2-a cable line; 3-connecting wires; 4-a fixing mechanism; 5-adjusting knob; 6-shaft sleeve; 7-fixing frames; 8-a clamping plate; 9-a threaded screw rod; 10-positioning a rod; 11-a connecting seat; 12-an electrical connector; 13-a moving rod; 14-a support plate; 15-a limiting groove; 16-a limiting block; 17-a slip nut; 18-rubber pad.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a cable connector comprises a protective shell 1, a cable 2 and a connecting wire 3, wherein the cable 2 is inserted at the top end of the protective shell 1, the connecting wire 3 is fixedly arranged at the bottom end of the protective shell 1, fixing mechanisms 4 are fixedly arranged at two sides of the inner part of the protective shell 1 close to the upper part, each fixing mechanism 4 comprises a shaft sleeve 6 and a fixing frame 7, each shaft sleeve 6 is fixedly arranged on the outer wall surface of the protective shell 1, a threaded lead screw 9 is rotatably connected in each shaft sleeve 6, one end of each threaded lead screw 9 penetrates through each shaft sleeve 6 and is fixedly connected to the inner wall surface of each fixing frame 7 through a bearing seat, a sliding nut 17 is slidably arranged on the outer wall surface of each threaded lead screw 9 in each fixing frame 7, the threaded lead screw 9 can be driven to rotate in each shaft sleeve 6 by rotating an adjusting knob 5 with a hand, the sliding nut 17 can, wherein two 14 one end fixedly connected with carriage release lever 13 of backup pad, wherein two fixed frame 7 and fixedly connected with grip block 8 are all run through to carriage release lever 13 one end.

Wherein, when the screw thread lead screw 9 is rotated clockwise, the sliding nut 17 can be driven to move to one side of the cable 2 on the screw thread lead screw 9, and simultaneously the supporting plate 14 can be driven to move, the clamping plate 8 can be driven to move to the cable 2 through the moving rod 13, when the four groups of clamping plates 8 are moved to the surface of the cable 2, the rotation of the adjusting knob 5 can be stopped, when the screw thread lead screw 9 stops rotating, the sliding nut 17 also stops moving, so that the clamping plate 8 can clamp and fix the cable 2, the installation of the cable 2 can be completed, when the screw thread lead screw 9 is rotated anticlockwise, the sliding nut 17 can be driven to move to one side far away from the cable 2 on the screw thread lead screw 9, simultaneously the supporting plate 14 can also be driven to move, the clamping plate 8 can be driven to be separated from the surface of the cable 2 through the moving rod 13, when the four groups of clamping plates 8 are moved out of the surface, can stop adjust knob 5's rotation, then can accomplish the dismantlement to cable conductor 2, need not pass through appurtenance, connect or dismantle the cable conductor through manual operation convenient and fast, to a great extent has improved the work efficiency that the cable was maintained to it is fixed to carry out the centre gripping to cable conductor 2 through four group's grip blocks 8, can improve the stability that cable conductor 2 connects, avoid appearing the condition of connection disconnection, guaranteed the security of using.

The bottom end of the interior of the protective shell 1 is fixedly provided with a connecting seat 11 through a positioning rod 10 near the axis, the top end of the connecting wire 3 penetrates through the protective shell 1 and is fixedly connected with the connecting seat 11, the bottom end of the cable 2 penetrates through the protective shell 1 and is fixedly connected with an electric connecting piece 12 matched with the connecting seat 11, and the electric connecting piece 12 is inserted into the connecting seat 11.

The electrical connector 12 is inserted into the connecting seat 11, so that the cable 2 is electrically connected to the connecting wire 3.

Wherein, two sets of spacing groove 15 has all been seted up to fixed frame 7 inner wall both sides, 14 one end fixed mounting of backup pad has stopper 16, and stopper 16 slidable mounting is inside spacing groove 15.

When the supporting plate 14 moves left and right, the limiting block 16 is driven to move in the limiting groove 15, so that the stability of the supporting plate 14 during moving is improved, and the stability of the clamping plate 8 can be improved.

Wherein, the rubber pad 18 is adhered to the inner wall surface of the clamping plate 8, and the other end of the threaded screw rod 9 extends to the outside of the protective shell 1 and is fixedly connected with the adjusting knob 5.

The rubber pad 18 can increase the friction between the clamping plate 8 and the cable 2, improve the clamping and fixing effect of the clamping plate 8, and meanwhile, the rubber pad 18 can also prevent the clamping plate 8 from damaging the surface of the cable 2.

Wherein, the adjusting knob 5 is convenient for people to rotate the threaded screw rod 9.

Wherein, the clamping plate 8 is of a circular arc structure.

Wherein, make grip block 8 can be better with laminating between the cable conductor 2 to the stability of centre gripping has further been improved.

Wherein, the junction of protective housing 1 and cable conductor 2 and connecting wire 3 is fixed mounting respectively has the sealing washer.

Wherein the sealing effect in the protective casing 1 is improved.

The working principle is as follows: when the cable clamp is used, when the threaded screw rod 9 is rotated clockwise, the sliding nut 17 can be driven to move to one side of the cable 2 on the threaded screw rod 9, and the support plate 14 can also be driven to move, the clamping plate 8 can be driven to move to the cable 2 through the moving rod 13, when the four groups of clamping plates 8 are moved to the surface of the cable 2, the rotation of the adjusting knob 5 can be stopped, when the threaded screw rod 9 stops rotating, the sliding nut 17 also stops moving, so that the clamping plate 8 can clamp and fix the cable 2, the installation of the cable 2 can be completed, when the threaded screw rod 9 is rotated anticlockwise, the sliding nut 17 can be driven to move to one side far away from the cable 2 on the threaded screw rod 9, and the support plate 14 can also be driven to move, so that the clamping plate 8 can be driven to be separated from the surface of the cable 2 through the moving rod 13, when the four groups of clamping plates 8 are moved out of the surface, can stop adjust knob 5's rotation, then can accomplish the dismantlement to cable conductor 2, need not pass through appurtenance, connect or dismantle the cable conductor through manual operation convenient and fast, to a great extent has improved the work efficiency that the cable was maintained to it is fixed to carry out the centre gripping to cable conductor 2 through four group's grip blocks 8, can improve the stability that cable conductor 2 connects, avoids appearing the condition of connection disconnection.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 cable connector, includes protective housing (1), cable conductor (2) and connecting wire (3), peg graft in protective housing (1) top cable conductor (2), connecting wire (3) fixed mounting is in protective housing (1) bottom, its characterized in that: the fixing mechanisms (4) are fixedly arranged at the positions close to the upper parts of the two sides in the protective shell (1), the fixing mechanism (4) comprises a shaft sleeve (6) and a fixing frame (7), the shaft sleeve (6) is fixedly arranged on the surface of the outer wall of the protective shell (1), a threaded screw rod (9) is rotatably connected inside the shaft sleeve (6), one end of the threaded screw rod (9) penetrates through the shaft sleeve (6) and is fixedly connected to the surface of the inner wall of the fixed frame (7) through a bearing seat, the outer wall surface of the threaded screw rod (9) positioned in the fixed frame (7) is provided with a sliding nut (17) in a sliding way, two ends of the sliding nut (17) are fixedly provided with supporting plates (14), wherein one end of each of the two supporting plates (14) is fixedly connected with a moving rod (13), wherein, two moving rod (13) one end all runs through fixed frame (7) and fixedly connected with grip block (8).

2. A cable connector according to claim 1, wherein: the cable protection device is characterized in that a connecting seat (11) is fixedly mounted at the position, close to the axis, of the bottom end inside the protection shell (1) through a positioning rod (10), the top end of the connecting wire (3) penetrates through the protection shell (1) and is fixedly connected with the connecting seat (11), the bottom end of the cable (2) penetrates through an electric connecting piece (12) matched with the protection shell (1) and fixedly connected with the connecting seat (11), and the electric connecting piece (12) is inserted into the connecting seat (11).

3. A cable connector according to claim 1, wherein: wherein two sets of spacing groove (15) have all been seted up to fixed frame (7) inner wall both sides, backup pad (14) one end fixed mounting has stopper (16), and stopper (16) slidable mounting is inside in spacing groove (15).

4. A cable connector according to claim 1, wherein: the clamping plate (8) is characterized in that a rubber pad (18) is bonded on the inner wall surface of the clamping plate, and the other end of the threaded screw rod (9) extends to the outside of the protective shell (1) and is fixedly connected with an adjusting knob (5).

5. A cable connector according to claim 1, wherein: the clamping plate (8) is of a circular arc structure.

6. A cable connector according to claim 1, wherein: and sealing rings are respectively and fixedly arranged at the joints of the protective shell (1) and the cable wires (2) and the connecting wire (3).