A wiring device for home decoration

Abstract

This utility model discloses a wiring device for decoration, relating to the technical field of construction pipeline equipment. It includes a first wiring head and a steel wire. An automatic clamping assembly is provided on the inner side of the second wiring head away from the steel wire. The automatic clamping assembly includes a fixing ring and limiting blocks. The fixing ring is fixed to the second wiring head. Multiple limiting blocks are connected to the fixing ring via torsion springs. In the initial state, the ends of the multiple limiting blocks away from the fixing ring converge towards the axis of the fixing ring. During wiring, one end of the wire is inserted into the inner side of the fixing ring, and the wire end pushes the multiple limiting blocks outwards. The multiple limiting blocks, under the action of the torsion springs, clamp the end of the wire, achieving rapid fixation between the wire and the second wiring head. A separation assembly is connected to the end of the second wiring head away from the steel wire. The separation assembly is adapted to the automatic clamping assembly so that the multiple limiting blocks open synchronously, thereby losing their clamping effect on the wire and achieving rapid separation of the wire.

Description

Technical Field

[0001] This utility model relates to the field of construction pipeline equipment technology, and in particular to a wiring device for decoration. Background Technology

[0002] When carrying out interior decoration, conduit needs to be fixed to the wall with both ends facing the power strip or switch before the wires are threaded through the conduit for protection. Specialized wire pulling equipment is typically used to facilitate the smooth passage of wires through the conduit.

[0003] Regarding wire threading devices, a search revealed, for example, a wire threading device for indoor decoration provided by patent publication number CN222508586U, including a steel wire and an oval-shaped connector. Both ends of the steel wire are connected to connectors, each connector including end one and end two. One end of end one is detachably connected to end two, and the other end of end one is welded to a socket. The end of the steel wire is inserted into and welded to the socket. A threaded tube is fixed at the center of the end face of end one, and multiple wire-pressing grooves extending from the end to its interior are formed on the threaded tube. An internal through-hole extending to both ends is formed at the center of end two, and a hexagonal nut is fixed to the inner wall of the internal through-hole. The hexagonal nut can be threaded onto the threaded tube. Using the hexagonal nut to firmly press the wire end into the wire-pressing groove of the threaded tube helps the wire to pass smoothly through the conduit.

[0004] Based on the above search and the findings of existing technologies, it has been discovered that existing wire pulling devices similar to those disclosed above all require tightening hexagonal nuts when installing or removing wires, which is inconvenient and reduces pulling efficiency. Therefore, a wire pulling device for decoration is proposed to improve the above-mentioned problems. Utility Model Content

[0005] The purpose of this application is to provide a wiring device for electrical decoration to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this application provides the following technical solution: a wiring device for electrical wiring in decoration, comprising a first wire end, a second wire end, and a steel wire connecting the first wire end and the second wire end.

[0007] An automatic snap-fit ​​component is provided on the inner side of the second thread end away from the steel wire.

[0008] The automatic snap-fit ​​assembly includes a fixing ring and a limiting block. The fixing ring is fixed to the second threading head. Multiple limiting blocks are provided, and the multiple limiting blocks are equidistantly rotatably connected to the fixing ring located on the circumferential end inside the second threading head. The limiting blocks and the fixing ring are connected by a torsion spring.

[0009] In the initial state, the ends of the multiple limiting blocks that are away from the fixed ring are converging toward the axis of the fixed ring;

[0010] The second threaded end away from the steel wire is connected to a separation component, which is adapted to the automatic locking component so that multiple limit blocks open synchronously.

[0011] As a further supplement to this solution, multiple automatic snap-fit ​​components are provided, and the multiple automatic snap-fit ​​components are fixed at equal intervals on the side of the second wire thread head away from the steel wire.

[0012] As a further supplement to this solution, the separation component includes a pressure frame and a pressure ring. The pressure frame is fixed to the second wire threading head by a compression spring, and the pressure ring protrudes and is fixed to the side of the pressure frame near the second wire threading head.

[0013] The pressure ring and the fixed ring are arranged on the same axis, and the pressure ring is slidably sleeved on the inner side of the fixed ring.

[0014] As a further supplement to this solution, the end of the first threading head furthest from the steel wire and the end of the second threading head closest to the steel wire are both designed as round ends.

[0015] As a further supplement to this solution, the second wire threading head includes a connecting sleeve and a connecting seat. The automatic snap-fit ​​component is fixed on the inner wall of the connecting sleeve, the connecting sleeve is threadedly connected to the connecting seat, and the connecting seat is fixed to the steel wire.

[0016] As a further supplement to this solution, the end of the limiting block away from the fixing ring is wrapped with a rubber sleeve.

[0017] In summary, the technical effects and advantages of this utility model are as follows:

[0018] 1. In this utility model, by setting up an automatic snap-fit ​​component, when threading the wire, one end of the wire is inserted into the inner side of the fixing ring, and the wire end is used to push multiple limiting blocks outward. The multiple limiting blocks are used to clamp the end of the wire under the action of the torsion spring, so as to quickly fix the wire and the second threading head. After the first threading head is threaded into the pipeline to the other end, the first threading head is pulled, and the second threading head and the wire are threaded through the pipeline by the steel wire. Under the limiting action of the limiting blocks and the torsion spring, the wire is not easy to detach from the second threading head.

[0019] 2. In this utility model, by setting the separation component, after the wire is passed through the pipeline, the pressure frame is manually pressed towards the side of the second wire end, so that the pressure ring squeezes the limiting block, causing multiple limiting blocks to open simultaneously, thereby losing the clamping effect on the wire and realizing the rapid separation of the wire. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the overall three-dimensional structure in this embodiment;

[0022] Figure 2 This is a schematic diagram of the disassembled structure of the second thread end in this embodiment;

[0023] Figure 3 This is a schematic diagram of the structure of the separation component and the second threading head in the separated state in this embodiment;

[0024] Figure 4 This is a schematic diagram of the automatic snap-fit ​​component in this embodiment.

[0025] In the diagram: 1. First threading end; 2. Steel wire; 3. Second threading end; 31. Connecting sleeve; 32. Connecting seat; 4. Fixing ring; 5. Pressure frame; 6. Pressure ring; 7. Compression spring; 8. Limiting block. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Example: Reference Figure 1-4 The diagram shows a wiring device for electrical decoration, which includes a first wire end 1, a second wire end 3, and a steel wire 2 connecting the first wire end 1 and the second wire end 3.

[0028] The second threading head 3, located away from the steel wire 2, has an automatic locking assembly on its inner side. Specifically, the automatic locking assembly includes a fixing ring 4 and a limiting block 8. The fixing ring 4 is fixed to the second threading head 3, and multiple limiting blocks 8 are provided. These multiple limiting blocks 8 are equidistantly rotatably connected to the fixing ring 4 located on the circumferential end of the inner side of the second threading head 3. The limiting blocks 8 and the fixing ring 4 are connected by a torsion spring. In the initial state, the ends of the multiple limiting blocks 8 away from the fixing ring 4 are oriented towards the axis of the fixing ring 4. In the gathered state, when threading the wire, insert one end of the wire into the inside of the fixing ring 4, and use the wire end to push the multiple limiting blocks 8 outward. The multiple limiting blocks 8 clamp the wire end under the action of the torsion spring, realizing the quick fixation between the wire and the second threading head 3. After the first threading head 1 is threaded into the pipeline to the other end, pull the first threading head 1. The steel wire 2 carries the second threading head 3 and the wire through the pipeline. Under the limiting action of the limiting blocks 8 and the torsion spring, the wire is not easy to detach from the second threading head 3.

[0029] To facilitate the separation of the wire from the second wire guide 3, a separation component is connected to the end of the second wire guide 3 away from the steel wire 2. The separation component is adapted to the automatic locking component so that multiple limit blocks 8 open synchronously. Specifically, the separation component includes a pressure frame 5 and a pressure ring 6. The pressure frame 5 is fixed to the second wire guide 3 by a compression spring 7. The pressure ring 6 protrudes and is fixed to the side of the pressure frame 5 near the second wire guide 3. The pressure ring 6 is coaxially arranged with the fixing ring 4, and the pressure ring 6 is slidably sleeved on the inner side of the fixing ring 4.

[0030] After the wire is passed through the conduit, manually press the clamp 5 toward the side of the second wire end 3, so that the clamping ring 6 squeezes the limiting block 8, causing multiple limiting blocks 8 to open simultaneously, thereby losing their clamping effect on the wire. At this time, the wire can be separated, making the operation more convenient.

[0031] The automatic snap-fit ​​component is provided in multiple ways, and the multiple automatic snap-fit ​​components are fixed at equal intervals on the side of the second wire threading head 3 away from the steel wire 2, so that multiple wires can be threaded at one time.

[0032] The first threading head 1, the end furthest from the steel wire 2, and the second threading head 3, the end closest to the steel wire 2, are both rounded. This reduces friction with the inner wall of the pipeline during threading, making threading smoother and less likely to damage the pipeline.

[0033] To facilitate the replacement of the automatic snap-fit ​​component and the separation component, the second wire threader 3 includes a connecting sleeve 31 and a connecting seat 32. The automatic snap-fit ​​component is fixed on the inner wall of the connecting sleeve 31. The connecting sleeve 31 is threadedly connected to the connecting seat 32, and the connecting seat 32 is fixed to the steel wire 2.

[0034] The end of the limiting block 8 away from the fixing ring 4 is wrapped with a rubber sleeve. The rubber sleeve can increase the friction between the wire and the wire surface, further reducing the probability of the wire separating from the second wire head 3 during the wire threading process.

[0035] The working principle of this utility model is as follows: When threading the wire, one end of the wire is inserted into the inner side of the fixing ring 4, and the wire end is used to push the multiple limiting blocks 8 outward. The multiple limiting blocks 8 are clamped by the torsion spring, thereby achieving quick fixation between the wire and the second threading head 3.

[0036] After the first wire head 1 is inserted into the pipeline to the other end, the first wire head 1 is pulled, and the second wire head 3 and the wire are passed through the pipeline through the steel wire 2. Under the limiting action of the limiting block 8 and the torsion spring, the wire is not easy to detach from the second wire head 3.

[0037] After the wire is passed through the conduit, manually press the clamp 5 toward the side of the second wire head 3, so that the clamp ring 6 squeezes the limiting block 8, causing multiple limiting blocks 8 to open simultaneously, thereby losing their clamping effect on the wire, and the wire can be separated at this time.

[0038] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A wiring device for electrical decoration, comprising a first wire end (1), a second wire end (3), and a steel wire (2) connecting the first wire end (1) and the second wire end (3), characterized in that: An automatic snap-fit ​​assembly is provided on the inner side of the end of the second threading head (3) away from the steel wire (2); The automatic snap-fit ​​assembly includes a fixing ring (4) and a limiting block (8). The fixing ring (4) is fixed on the second threading head (3). Multiple limiting blocks (8) are provided, and the multiple limiting blocks (8) are equidistantly rotatably connected to the fixing ring (4) located on the circumferential end inside the second threading head (3). The limiting blocks (8) and the fixing ring (4) are connected by a torsion spring. In the initial state, the ends of the multiple limiting blocks (8) away from the fixed ring (4) are converging toward the axis of the fixed ring (4); The second threading head (3) is connected to a separation component at the end away from the steel wire (2). The separation component is adapted to the automatic snap-fit ​​component so that the multiple limit blocks (8) open synchronously.

2. The wiring device for electrical decoration according to claim 1, characterized in that: Multiple automatic snap-fit ​​components are provided, and the multiple automatic snap-fit ​​components are fixed at equal intervals on the side of the second threading head (3) away from the steel wire (2).

3. The wiring device for electrical decoration according to claim 1, characterized in that: The separation assembly includes a pressure frame (5) and a pressure ring (6). The pressure frame (5) is fixed to the second threading head (3) by a compression spring (7). The pressure ring (6) protrudes and is fixed to the side of the pressure frame (5) near the second threading head (3). The pressure ring (6) is coaxially arranged with the fixing ring (4), and the pressure ring (6) is slidably sleeved on the inner side of the fixing ring (4).

4. The wiring device for electrical decoration according to claim 1, characterized in that: The end of the first threading head (1) away from the steel wire (2) and the end of the second threading head (3) near the steel wire (2) are both rounded.

5. The wiring device for electrical decoration according to claim 1, characterized in that: The second threading head (3) includes a connecting sleeve (31) and a connecting seat (32). The automatic snap-fit ​​assembly is fixed on the inner wall of the connecting sleeve (31). The connecting sleeve (31) is threadedly connected to the connecting seat (32). The connecting seat (32) is fixed to the steel wire (2).

6. The wiring device for electrical decoration according to claim 1, characterized in that: The end of the limiting block (8) away from the fixing ring (4) is wrapped with a rubber sleeve.

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