CN220021787U

CN220021787U - Wiring fastening device

Info

Publication number: CN220021787U
Application number: CN202320661962.6U
Authority: CN
Inventors: 谢斯; 文荣; 崔勤; 李博超; 王菁怡
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-29
Filing date: 2023-03-29
Publication date: 2023-11-14
Anticipated expiration: 2033-03-29

Abstract

The utility model discloses a wiring fastening device, which comprises a lower box body, a clamping piece and a fixing component, wherein an upper box body is arranged above the lower box body, arc-shaped notches are formed at two ends of the lower box body and the upper box body, the clamping piece comprises a conical cylinder arranged at two ends of the upper box body, an internal thread is formed in the conical cylinder, an external thread matched with the internal thread is formed in the conical cylinder, and a strip-shaped opening is formed in one side of the conical cylinder.

Description

Wiring fastening device

Technical Field

The utility model relates to the technical field of wire fastening devices, in particular to a wiring fastening device.

Background

The traditional building electrical design only comprises power supply and illumination, the design content is generally classified into strong current and weak current so as to classify the power supply, illumination and lightning protection into the strong current, the other parts such as telephone, television, fire protection, building automatic control and the like are generally classified into the weak current, one end of an electric wire is required to be connected with an electrode end of an electric element during electrical engineering construction, the traditional connection mode is to weld a connecting sheet at one end of the electric wire and then screw the connecting sheet into the electrode end of the electric element through a screw, the mode can realize the electrical connection between the end of the electric wire and the electrode end of the electric element, but the electric wire is easy to pull in the use process, the electric wire is pulled to cause the separation between the end of the electric wire and the electrode end of the electric element, and the falling of the end of the electric wire has potential safety hazards and influences the normal use of the electric wire.

To this end, we propose a wire fastening device.

Disclosure of Invention

The present utility model is directed to a wire fastening device capable of fixing a wire end to solve the above-mentioned problems of the related art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a wiring fastener, includes box body, clamping part and fixed subassembly down, the top of box body is equipped with the box body down, down the box body with the arc breach has all been seted up at the both ends of last box body, the clamping part including install in go up the conical section of thick bamboo at box body both ends, the internal thread has been seted up to the inside of conical section of thick bamboo, the inside of conical section of thick bamboo is equipped with conical inner tube, conical inner tube's outside screw thread be equipped with internal thread assorted external screw thread, the bar mouth has been seted up to one side of conical inner tube, fixed subassembly is used for to down the box body with go up fixed effect of centre gripping between the box body can play to inserting to establish at the inside electric wire of conical section of thick bamboo, when waiting that the electric wire receives to draw, because the electric wire is fixed, can not cause electric wire and electric element end junction to drop this moment, increased electric wire installation stability, make things convenient for the electric wire to draw in wiring or use the security of electric wire to increase simultaneously.

Preferably, the side wall of the cone-shaped cylinder is fixedly connected with the side edge of the upper box body through a supporting rod, so that the distance between the cone-shaped cylinder and the upper box body is increased.

Preferably, a plurality of holding rods are fixedly arranged at one end of the conical inner cylinder at equal intervals, so that a worker can conveniently hold the conical inner cylinder during rotation.

Preferably, the inside of the conical inner cylinder is fixedly provided with an anti-slip pad, and the inner wall of the anti-slip pad is provided with anti-slip patterns, so that the friction between the electric wire and the inner wall of the conical inner cylinder is increased.

Preferably, the fixed subassembly is including fixed locating go up the first lug of box body both sides, the fixed screw rod that is equipped with in one side of first lug, the both sides of box body just lie in down the below of first lug is equipped with the second lug, seted up on the second lug with screw rod assorted through-hole, one side of second lug be equipped with screw rod threaded connection's nut, fixed subassembly increases the convenience of fixing between upper and lower box body.

Preferably, the arc notch is provided with a sealing ring, the edge of the upper box body is fixedly provided with a sealing strip, the end part of the lower box body is provided with a sealing groove matched with the sealing strip, and the sealing effect can be achieved on the joint between the upper box body and the lower box body.

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

according to the utility model, the existing wiring fastening device is optimized, and the taper cylinder, the strip-shaped opening, the internal thread and the external thread are additionally arranged, so that the clamping and fixing effects on the electric wire inserted in the taper cylinder can be realized, when the electric wire is pulled, the electric wire is fixed, the connection part of the electric wire and the electrode terminal of the electric element cannot fall off at the moment, the installation stability of the electric wire is improved, meanwhile, the electric wire is convenient to pull in the wiring or using process, and the use safety of the electric wire is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an exploded view of the present utility model;

fig. 3 is a cross-sectional view of the present utility model.

In the figure: 1. a lower case; 2. an upper case; 3. an arc-shaped notch; 4. sealing grooves; 5. a cone-shaped cylinder; 6. an internal thread; 7. a conical inner cylinder; 8. an external thread; 9. a strip-shaped opening; 10. a support rod; 11. a grip; 12. an anti-slip pad; 13. a first bump; 14. a screw; 15. a second bump; 16. a nut; 17. a seal ring; 18. and (5) a sealing strip.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-3, a wiring fastening device in the drawing includes a lower box body 1, a clamping member and a fixing component, wherein an upper box body 2 is arranged above the lower box body 1, arc-shaped notches 3 are formed at two ends of the lower box body 1 and the upper box body 2, the clamping member includes a conical cylinder 5 mounted at two ends of the upper box body 2, an internal thread 6 is formed in the conical cylinder 5, a conical inner cylinder 7 is arranged in the conical cylinder 5, an external thread 8 matched with the internal thread 6 is arranged on an external thread of the conical inner cylinder 7, a strip-shaped opening 9 is formed in one side of the conical inner cylinder 7, and the fixing component is used for fixing the lower box body 1 and the upper box body 2.

Referring to fig. 2, the fixing assembly in the drawing includes a first bump 13 fixedly disposed at two sides of the upper case 2, a screw 14 is fixedly disposed at one side of the first bump 13, a second bump 15 is disposed at two sides of the lower case 1 and below the first bump 13, a through hole matching with the screw 14 is formed in the second bump 15, and a nut 16 in threaded connection with the screw 14 is disposed at one side of the second bump 15.

When the electric wire is installed: firstly, one end of an electric wire passes through a conical cylinder 5 and a conical inner cylinder 7, then, one end of the electric wire is connected with an electrode end of an electric element in a lower box body 1, at the moment, electric connection between the electric wire and the electric element can be realized, then, an upper box body 2 is covered on the lower box body 1, and the upper box body and the lower box body are fixed through a fixing assembly, when the upper box body 2 is fixed, a screw 14 on a first lug 13 on the upper side of the upper box body 2 is inserted into a through hole on a second lug 15 on the side of the lower box body 1, then, a nut 16 is screwed on the screw 14, and the first lug and the second lug can be extruded and fixed by screwing the nut 16, so that the upper box body and the lower box body can be fixed;

after the fixing between the upper box body and the lower box body is completed, the conical inner cylinder 7 in the conical cylinder 5 is rotated, when the conical inner cylinder 7 is rotated, the external threads 8 on the outer wall of the conical inner cylinder 7 are in threaded connection with the internal threads 6 on the inner wall of the conical cylinder 5, and when the conical inner cylinder 7 is screwed into the conical cylinder 5, the conical inner cylinder 7 is extruded, so that the strip-shaped opening 9 is formed in the side wall of the conical inner cylinder 7 and is reduced, at the moment, the conical inner cylinder 7 can play a role in extruding and fixing an electric wire, and after the electric wire is extruded and fixed in the conical cylinder 5, the rotation of the conical inner cylinder 7 is stopped, and the fixing of the electric wire is realized;

when the electric wire is pulled, the electric wire is fixed, so that the connection part of the electric wire and the electrode end of the electric element cannot fall off, the installation stability of the electric wire is improved, meanwhile, the electric wire is convenient to pull in the wiring or using process, and the use safety of the electric wire is improved.

Example 2

Referring to fig. 1, this embodiment further illustrates an embodiment 1, in which a lower case 1, a clamping member and a fixing component are shown, an upper case 2 is disposed above the lower case 1, arc-shaped notches 3 are formed at two ends of the lower case 1 and the upper case 2, the clamping member includes a conical cylinder 5 mounted at two ends of the upper case 2, an internal thread 6 is formed inside the conical cylinder 5, a conical inner cylinder 7 is disposed inside the conical cylinder 5, an external thread 8 matched with the internal thread 6 is disposed on an external thread of the conical inner cylinder 7, a strip-shaped opening 9 is formed at one side of the conical inner cylinder 7, and the fixing component is used for fixing the lower case 1 and the upper case 2;

referring to fig. 2, the side wall of the cone 5 in the drawing is fixedly connected with the side edge of the upper box 2 through a supporting rod 10;

referring to fig. 2, a plurality of holding rods 11 are fixedly disposed at one end of the conical inner cylinder 7 at equal intervals.

In this embodiment, the lateral wall at tapered section of thick bamboo 5 passes through bracing piece 10 and goes up the side fixed connection of box body 2, can increase the distance between tapered section of thick bamboo 5 and the last box body 2, makes things convenient for the staff to the rotation of tapered inner tube 7, increases the mobilizable distance of tapered inner tube 7, is equipped with holding rod 11 in the one end of tapered inner tube 7, makes things convenient for the staff to hold its tip when rotating tapered inner tube 7, increases the rotatory convenience of tapered inner tube 7.

Example 3

Referring to fig. 1, this embodiment further illustrates other examples, in which a lower case 1, a clamping member and a fixing component are shown, an upper case 2 is disposed above the lower case 1, arc-shaped notches 3 are formed at two ends of the lower case 1 and the upper case 2, the clamping member includes a conical cylinder 5 mounted at two ends of the upper case 2, an internal thread 6 is formed inside the conical cylinder 5, a conical inner cylinder 7 is disposed inside the conical cylinder 5, an external thread 8 matched with the internal thread 6 is disposed on an external thread of the conical inner cylinder 7, a strip-shaped opening 9 is formed on one side of the conical inner cylinder 7, and the fixing component is used for fixing the lower case 1 and the upper case 2.

Referring to fig. 3, an anti-slip pad 12 is fixedly arranged inside the conical inner cylinder 7 in the drawing, and anti-slip patterns are arranged on the inner wall of the anti-slip pad 12;

referring to fig. 2 and 3, a sealing ring 17 is disposed at the arc-shaped notch 3 in the drawing, a sealing strip 18 is fixedly disposed at the edge of the upper case 2, and a sealing groove 4 matched with the sealing strip 18 is disposed at the end of the lower case 1.

In the embodiment, the anti-slip pad 12 is fixedly arranged in the conical inner cylinder 7, and the anti-slip patterns are arranged on the inner wall of the anti-slip pad 12, so that the friction force between the conical inner cylinder 7 and an electric wire can be increased, the slipping of the electric wire is reduced, the fixed stability of the electric wire is improved, the sealing ring 17 is arranged in the arc notch 3, when the electric wire is connected with an electric element in the lower box body 1, the sealing ring 17 is sleeved on the electric wire, then the electric wire is connected with the electric element, and the sealing ring 17 is placed at the arc notch 3, so that the sealing effect on the arc notches 3 at the end parts of the upper box body and the lower box body can be realized, the rainwater is reduced to enter the inner parts of the upper box body and the lower box body, and the safety of the connection of the electric wire and the electric element electrode terminal is effectively improved; the upper box body 2 is provided with the sealing strip 18, the lower box body 1 is provided with the sealing groove 4 matched with the sealing strip 18, and when the upper box body and the lower box body are clamped, the sealing effect is achieved on the contact part of the end parts of the upper box body and the lower box body, the rainwater is reduced to enter the box body, and the use safety of the electric elements in the box body is improved.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A wiring fastening device, comprising:

the upper box body (2) is arranged above the lower box body (1), and arc-shaped notches (3) are formed in both ends of the lower box body (1) and the upper box body (2);

the clamping piece comprises conical cylinders (5) arranged at two ends of the upper box body (2), internal threads (6) are formed in the conical cylinders (5), conical inner cylinders (7) are arranged in the conical cylinders (5), external threads (8) matched with the internal threads (6) are formed in the external threads of the conical inner cylinders (7), and strip-shaped openings (9) are formed in one sides of the conical inner cylinders (7);

the fixing component is used for fixing the lower box body (1) and the upper box body (2).

2. A wiring fastener according to claim 1, wherein the side wall of the cone (5) is fixedly connected to the side edge of the upper case (2) via a support bar (10).

3. A wiring fastening device according to claim 1, characterized in that a plurality of holding bars (11) are fixedly arranged at one end of the conical inner cylinder (7) at equal distances.

4. A wiring fastening device according to claim 1, characterized in that the inside of the conical inner cylinder (7) is fixedly provided with a non-slip mat (12), and the inner wall of the non-slip mat (12) is provided with non-slip patterns.

5. The wiring fastening device according to claim 1, wherein the fixing component comprises first protruding blocks (13) fixedly arranged on two sides of the upper box body (2), a screw (14) is fixedly arranged on one side of each first protruding block (13), second protruding blocks (15) are arranged on two sides of the lower box body (1) and below the first protruding blocks (13), through holes matched with the screw (14) are formed in the second protruding blocks (15), and nuts (16) in threaded connection with the screw (14) are arranged on one side of each second protruding block (15).

6. A wiring fastener device according to claim 1, wherein said arcuate segment

A sealing ring (17) is arranged at the opening (3), a sealing strip (18) is fixedly arranged at the edge of the upper box body (2),

and a sealing groove (4) matched with the sealing strip (18) is formed at the end part of the lower box body (1).