CN211266438U

CN211266438U - Novel line joint protector

Info

Publication number: CN211266438U
Application number: CN201921798711.2U
Authority: CN
Inventors: 孙拥军
Original assignee: Nanjing Hengdian Power Technology Co ltd
Current assignee: Nanjing Hengdian Power Technology Co ltd
Priority date: 2019-10-24
Filing date: 2019-10-24
Publication date: 2020-08-14
Anticipated expiration: 2029-10-24

Abstract

The utility model discloses a novel line joint protector, which comprises a protection box and a box cover which are hinged with each other, wherein, threading holes are arranged at the corresponding positions at the two ends of the protection box, a line is arranged in the threading holes, and two clamping mechanisms are arranged in the protection box symmetrically about the line; the clamping mechanism comprises two side cavities symmetrically arranged in the protection box, the inner walls of the side cavities are connected with limiting plates in a sliding mode, and the inner wall of one side of each limiting plate is connected with a moving rod through an elastic piece in an elastic mode. The utility model discloses a two clamping line wheel in two clamping mechanism realize the stable clamping effect to the circuit, and are comparatively firm, can not take place the disconnection easily under receiving external force influence, guarantee that communication is normal, because the periphery wall of clamping line wheel is equipped with sunkenly, accords with circular shape circuit shape, can prevent to cause the damage to the epidermis and the inner line of circuit to applicable in the circuit of different cross-sectional diameter, the suitability is wider.

Description

Novel line joint protector

Technical Field

The utility model relates to a communication equipment technical field especially relates to a novel line joint protector.

Background

When network communication is applied, a communication line is often short in length, and two communication devices cannot communicate with each other, so that two lines need to be connected to prolong the length of the communication line, and a protector is used for protecting a line joint. The protector among the prior art can only the line joint carry out dustproof dampproofing and handle, receives external force influence to take place the disconnection more easily down, leads to communication interruption, influences the use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of proposing in the background art, and the novel line joint protector who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a novel line joint protector comprises a protection box and a box cover which are hinged with each other, wherein threading holes are formed in corresponding positions at two ends of the protection box, a line penetrates through the threading holes, and two clamping mechanisms are symmetrically arranged in the protection box about the line; clamping mechanism sets up two limit chambeies in the protection box including the symmetry, the inner wall sliding connection in limit chamber has the limiting plate, there is the pole through elastic component elastic connection in one side inner wall of limiting plate, the one end that the limiting plate was kept away from to the pole runs through limit chamber and its upside fixedly connected with pinch roller, clamping mechanism still includes two sliders of symmetrical sliding connection at protection box one side inner wall, and two sliders are located between two pinch rollers, the slider is right angle trapezoidal form, all be equipped with the inclined plane on the slider, and the inclined plane is close to the setting of pinch roller, two threaded hole is all seted up to one side that the slider is close to each other, is located two in two sliders respectively the screw hole screw thread revolves to opposite, length equals two the common threaded connection of screw hole has two-way screw.

Preferably, the elastic component is a return spring, and two ends of the return spring are respectively fixedly connected with the inner wall of one side of the side cavity and the limiting plate.

Preferably, the middle part of the bidirectional screw is fixedly sleeved with a knob, and the surface of the knob is provided with anti-skid grains.

Preferably, one side of the box cover close to the protection box is adhered with a plurality of water absorption bags.

Preferably, quicklime particles are contained in the water absorption bag.

Preferably, the protection box and the box cover are connected by a buckle structure.

Compared with the prior art, this neotype line joint protector's advantage lies in:

1. the clamping wire wheel realizes stable clamping effect on the circuit through two clamping mechanisms, is firm, cannot be easily disconnected under the influence of external force, ensures normal communication, can prevent damage to the surface skin and the inner wire of the circuit due to the fact that the peripheral wall of the clamping wire wheel is provided with the recess and conforms to the shape of the circular circuit, and is applicable to circuits with different cross-section diameters, and wide in applicability.

2. In the use, the quicklime granule in the bag that absorbs water can absorb the moisture in the air, avoids steam to influence the normal connection of circuit 4.

Drawings

Fig. 1 is a structural perspective view of a novel line joint protector in a top view, according to the present invention;

fig. 2 is an enlarged schematic structural view of a portion a in fig. 1.

In the figure: the water-absorbing and water-absorbing box comprises a protection box 1, a box cover 2, a threading hole 3, a line 4, a moving rod 5, a clamping wire wheel 6, a side cavity 7, a limiting plate 8, an elastic part 9, a sliding block 10, a threaded hole 11, a bidirectional screw rod 12, a knob 13 and a water-absorbing bag 14.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a novel line joint protector comprises a protection box 1 and a box cover 2 which are hinged with each other, wherein two ends of the protection box 1 are provided with threading holes 3 at corresponding positions, a line 4 is arranged in the threading holes 3 in a penetrating way, and two clamping mechanisms are symmetrically arranged in the protection box 1 relative to the line 4;

clamping mechanism sets up two limit chambeies 7 in protection box 1 including the symmetry, the inner wall sliding connection in limit chamber 7 has limiting plate 8, one side inner wall of limiting plate 8 has through elastic component 9 elastic connection and moves pole 5, move the pole 5 one end of keeping away from limiting plate 8 and run through limit chamber 7 and its upside fixedly connected with pinch roller 6, clamping mechanism still includes two sliders 10 of symmetrical sliding connection at protection box 1 one side inner wall, and two sliders 10 are located between two pinch roller 6, slider 10 is right trapezoid shape, all be equipped with the inclined plane on the slider 10, and the inclined plane is close to pinch roller 6 and sets up, threaded hole 11 has all been seted up to one side that two sliders 10 are close to each other, two threaded hole 11 screw threads that are located two sliders 10 respectively revolve to opposite, length equals, two threaded hole 11 common threaded connection have two-way screw 12.

It should be noted that: the clamping wire wheel 6 and the slide block 10 are positioned on the same plane, and the movement of the slide block 10 is not influenced by the moving rod 5; the slide block 10 is connected to the inner wall of one side of the protection box 1 in a limiting sliding manner, specifically, a dovetail-shaped limiting slide block can be fixed to one side of the slide block 10 close to the protection box 1, and a dovetail-shaped limiting sliding groove which slides along the limiting slide block is formed in the inner wall of one side of the protection box 1, so that the slide block 10 is prevented from falling off, but the dovetail-shaped limiting sliding groove is not shown in the drawing.

Before the protector is used, the elastic part 9 is in a normal state, the two sliding blocks 10 are not in contact with the clamping wire wheels 6, and the width between the two clamping wire wheels 6 in the two clamping mechanisms at corresponding positions is larger than the section diameter of the circuit 4, please refer to fig. 1;

when the protector needs to be used, the box cover 2 can be opened firstly, the two lines 4 respectively penetrate through the two threading holes 3, after the two lines 4 are connected, the knob 13 is used for rotating to drive the two-way screw 12 to rotate, the two-way screw 12 is in threaded connection with the two threaded holes 11, the two sliders 10 are driven to move back and forth under the condition that the two-way screw 12 slides in a limiting manner on the inner wall of one side of the protection box 1, the inclined plane of the slider 10 continuously extrudes the clamping wire wheel 6 until the clamping wire wheel cannot be pulled randomly, and the box cover 2 is rotated to be above the protection box 1; because the peripheral wall of the clamping wire wheel 6 is provided with the recess, the shape of the clamping wire wheel is consistent with that of the circular circuit 4, the damage to the surface skin and the inner wire of the circuit 4 can be prevented, and the clamping wire wheel is suitable for the circuits 4 with different section diameters and has wider applicability.

Specifically, elastic component 9 is reset spring, and reset spring's both ends respectively with one side inner wall, the limiting plate 8 fixed connection of limit chamber 7, at the in-process that resumes initial state, reset spring alright play the reset function of cramping wire wheel 6, moving pole 5, limiting plate 8.

Further, the middle part of the bidirectional screw 12 is fixedly sleeved with a knob 13, and the surface of the knob 13 is provided with anti-skid grains, so that the bidirectional screw 12 can be conveniently rotated.

Furthermore, one side of the box cover 2 close to the protection box 1 is pasted with a plurality of water absorption bags 14, the pasting connection can be realized by adopting common primary and secondary pasting, the convenience is high, furthermore, quicklime particles are contained in the water absorption bags 14, in the using process, the quicklime particles in the water absorption bags 14 can absorb moisture in the air, and the normal connection of the line 4 is prevented from being influenced by water vapor.

Further, the protection box 1 and the box cover 2 are connected by a buckle structure, and the buckle structure is a common connection structure in the box body and is not described herein.

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

1. A novel line joint protector comprises a protection box (1) and a box cover (2) which are hinged with each other, and is characterized in that two ends of the protection box (1) are provided with threading holes (3) at corresponding positions, a line (4) is arranged in each threading hole (3) in a penetrating manner, and two clamping mechanisms are symmetrically arranged in the protection box (1) relative to the line (4);

clamping mechanism sets up two limit chambeies (7) in protection box (1) including the symmetry, the inner wall sliding connection of limit chamber (7) has limiting plate (8), one side inner wall of limiting plate (8) has through elastic component (9) elastic connection and moves pole (5), move the one end that limiting plate (8) were kept away from in pole (5) and run through limit chamber (7) and its upside fixedly connected with pinch roller (6), clamping mechanism still includes two sliders (10) of symmetrical sliding connection at protection box (1) one side inner wall, and two sliders (10) are located between two pinch roller (6), slider (10) are right angle trapezoidal form, all be equipped with the inclined plane on slider (10), and the inclined plane is close to pinch roller (6) and sets up, two screw hole (11) have all been seted up to one side that slider (10) are close to each other, are located two respectively in two sliders (10) screw hole (11) screw thread revolves to opposite, the lengths are equal, and the two threaded holes (11) are in threaded connection with a bidirectional screw (12) together.

2. The novel line joint protector according to claim 1, wherein the elastic member (9) is a return spring, and two ends of the return spring are respectively and fixedly connected with an inner wall of one side of the side cavity (7) and the limiting plate (8).

3. The protector for the line joint according to claim 1, wherein the middle part of the bidirectional screw (12) is fixedly sleeved with a knob (13), and the surface of the knob (13) is provided with anti-skid lines.

4. A new line joint protector according to claim 1, characterized in that the side of the box cover (2) close to the protective box (1) is stuck with a plurality of water-absorbing bags (14).

5. A novel line joint protector according to claim 4, characterized in that said water-absorbing bag (14) contains granules of burnt lime.

6. A new line joint protector according to claim 1, characterized in that the protective box (1) and the box cover (2) are connected by a snap-fit structure.