Circuit fixing device

By designing a wiring fixing device with connecting teeth, threaded wires, connecting sleeves, fixing components, and anti-detachment components, the problems of poor heat dissipation and unstable connection caused by wire harness entanglement are solved, achieving stable wiring fixation and improved safety.

CN223502486UActive Publication Date: 2025-10-31SHANDONG SIJI TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422967713.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-03
Publication Date
2025-10-31
Estimated Expiration
2034-12-03

AI Technical Summary

Technical Problem

The existing wiring harness fixing device causes poor heat dissipation due to wire tangling, which can easily lead to fires. In addition, the connection is unstable, affecting maintenance and safety.

Method used

A line fixing device is designed, which includes a connecting tube, connecting teeth, threaded wire, connecting sleeve, fixing component and anti-detachment component. The connecting teeth and anti-detachment component ensure the stability of the connection, and the fixing component evenly clamps the wire harness to prevent uneven local force and prevent loosening and falling off.

Benefits of technology

It effectively prevents localized heat buildup in the wiring harness, improves the reliability and safety of the wiring, simplifies troubleshooting, and increases maintenance efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223502486U_ABST
    Figure CN223502486U_ABST
Patent Text Reader

Abstract

The utility model discloses a circuit fixing device, which belongs to the technical field of electrical engineering and comprises a connecting pipe, a plurality of connecting teeth are arranged on one side of the outer wall of the connecting pipe, a thread line is arranged on one side of the outer wall of the connecting pipe, and a connecting sleeve is fixedly connected to the other side of the outer wall of the connecting pipe. A fixing assembly is installed on the inner wall of the connecting pipe, an anti-disengaging assembly is arranged on the top of the outer wall of the connecting sleeve, the fixing assembly is arranged, local heat accumulation caused by wire harness accumulation is reduced, the possibility of fire disasters can be effectively reduced, and meanwhile when equipment breaks down, the anti-disengaging assembly can be prevented from disengaging when the equipment breaks down. Maintenance personnel can quickly find out a faulty line according to the neatly arranged wire harnesses, the troubleshooting time is greatly shortened through the clear line layout, the maintenance efficiency is improved, accidental separation between the connecting pipe and the line can be effectively prevented through the arrangement of the anti-separation assembly, and meanwhile, the connection firmness can be greatly improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of electrical engineering technology, and in particular to a device for fixing lines. Background Technology

[0002] In the construction industry and electrical equipment installation, the rational layout and fixing of wiring is crucial. With the increase in various construction projects and the growing complexity of electrical systems, the number of wiring is constantly increasing. For example, in large commercial buildings, lighting circuits, electrical equipment power supply circuits, and various intelligent system circuits are intertwined. If these circuits do not have reliable fixing devices, they will not only be messy and affect subsequent maintenance and repair, but they are also prone to damage due to shaking, friction, etc., which may lead to electrical faults or even safety accidents.

[0003] Most of the existing equipment wiring harnesses are intertwined, which can cause poor heat dissipation when current passes through them. This can lead to an increase in wire temperature, which may cause a fire if the temperature exceeds the wire's heat resistance limit, posing a serious threat to personal safety.

[0004] Therefore, there is an urgent need to provide a device for fixing lines to solve the above problems. Utility Model Content

[0005] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a device for fixing lines.

[0006] To solve the above-mentioned technical problems, the present invention provides a technical solution for fixing a line, including a connecting pipe, a plurality of connecting teeth are provided on one side of the outer wall of the connecting pipe, a thread is provided on one side of the outer wall of the connecting pipe, a connecting sleeve is fixedly connected to the other side of the outer wall of the connecting pipe, a fixing component is installed on the inner wall of the connecting pipe, and an anti-detachment component is provided on the top of the outer wall of the connecting sleeve.

[0007] The present invention is further configured such that the inner wall of the connecting sleeve is tightly fitted to the outer wall of the connecting pipe, and the connecting sleeve is made of plastic.

[0008] The above technical solution can effectively prevent electrical accidents such as leakage and short circuits caused by contact between the connecting pipe and external conductive objects. In addition, the plastic has good corrosion resistance and can resist the erosion of various chemical substances, thereby ensuring the reliability and durability of the connection.

[0009] The present invention is further configured such that: the fixing component includes two connecting rings fixedly connected to the inner wall, and multiple connecting blocks are fixedly connected to the inner walls of the two connecting rings. Corresponding surfaces of the multiple connecting blocks are fixedly connected to wire clamping claws. Two mounting locking grooves are opened on the left and right sides of the inner wall of the connecting tube. Mounting blocks are slidably connected to the inner walls of the multiple mounting locking grooves. A fixing plate is fixedly connected between the corresponding surfaces of every two mounting blocks. Multiple wire through holes are opened on the two fixing plates.

[0010] The above technical solution first fixes the thicker wire harness between multiple sets of clamping claws, and then slides multiple mounting blocks into the corresponding mounting locking grooves. At the same time, each pair of mounting blocks drives the corresponding fixing disc to move synchronously. Then, the two fixing discs are rotated, causing the fixing discs to drive the mounting blocks to rotate into both sides of the mounting locking grooves, thereby achieving a fixing effect. Then, other wire harnesses are passed through the multiple wire holes on the two fixing discs to achieve the effect of combing and fixing.

[0011] The present invention is further configured such that the angle between every two connecting blocks and clamping claws is equal.

[0012] With the above technical solution, since the angles are equal, the clamping force applied by each clamping claw to the wire harness can be evenly distributed on the circumference of the entire wire harness, so that there will be no situation of excessive or insufficient local pressure, thus effectively avoiding damage to the wire harness due to uneven local force.

[0013] The present invention is further configured such that: the plurality of threading holes decrease in size from the outside to the inside, and the plurality of mounting blocks are tightly fitted to the inner wall of the corresponding mounting locking groove.

[0014] The above technical solution can accommodate wire harnesses of different diameters. The smaller side can tightly hold the thinner wire harness to prevent it from loosening or shifting, while the larger side provides enough space for the thicker wire harness to be smoothly inserted and then firmly fixed as it gradually becomes smaller.

[0015] The present invention is further configured such that: the anti-detachment component includes a groove formed on the top of the connecting sleeve, a connecting plate is fixedly connected to the inner wall of the groove, a pull plate is slidably connected to the top of the connecting plate, an anti-detachment plate is fixedly connected to the bottom of the pull plate, and a spring is provided between the connecting plate and the anti-detachment plate, and the spring is slidably connected to the outer wall of the pull plate.

[0016] The above technical solution involves first pulling the pull plate, which causes the anti-detachment plate to move upward along the inner wall of the slide groove. Then, the side of the other connecting pipe with connecting teeth is slidably connected into the connecting sleeve. Finally, the anti-detachment plate is reset downward by the spring force until the bottom of the anti-detachment plate matches the outer wall of the connecting teeth.

[0017] The present invention is further configured such that the toothed rack at the bottom of the anti-detachment plate matches the connecting tooth, and the outer wall of the anti-detachment plate is tightly fitted with the inner wall of the groove.

[0018] The above technical solution creates a strong mechanical connection between the anti-detachment plate and the connecting components, which can effectively prevent accidental loosening or detachment during use, thereby ensuring the stability and reliability of the entire connection structure.

[0019] The beneficial effects of this utility model are as follows:

[0020] 1. By setting a fixing component, this utility model reduces the local heat accumulation caused by wire harness stacking, which can effectively reduce the possibility of fire. At the same time, when the equipment malfunctions, maintenance personnel can quickly find the problem line according to the neatly arranged wire harness. The clear line layout greatly shortens the troubleshooting time and improves maintenance efficiency.

[0021] 2. By setting an anti-detachment component, this utility model can effectively prevent accidental detachment between the connecting pipe and the line. At the same time, it can greatly improve the firmness of the connection and ensure that the line is always in a safe and stable fixed state. Attached Figure Description

[0022] Figure 1 This is an appearance drawing of the present utility model;

[0023] Figure 2 This is the right view of the present invention;

[0024] Figure 3 This is a cross-sectional view of the present invention;

[0025] Figure 4 This is the front view of the present invention;

[0026] Figure 5 This is the left view of the present invention;

[0027] Figure 6 for Figure 3 A magnified view of a portion of point A in the middle.

[0028] In the diagram: 1. Connecting pipe; 2. Connecting teeth; 3. Threaded wire; 4. Connecting sleeve; 5. Fixing component; 501. Connecting ring; 502. Connecting block; 503. Wire clamping claw; 504. Mounting locking groove; 505. Mounting block; 506. Fixing disc; 507. Wire threading hole; 6. Anti-detachment component; 601. Slide groove; 602. Connecting plate; 603. Pull-out plate; 604. Anti-detachment plate; 605. Spring. Detailed Implementation

[0029] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the scope of protection of the present invention.

[0030] Please see Figure 1 - Figure 6 A wiring fixing device includes a connecting pipe 1, with multiple connecting teeth 2 on one side of the outer wall of the connecting pipe 1, and a threaded line 3 on another side of the outer wall of the connecting pipe 1. A connecting sleeve 4 is fixedly connected to the other side of the outer wall of the connecting pipe 1. The inner wall of the connecting sleeve 4 is tightly fitted to the outer wall of the connecting pipe 1, and the connecting sleeve 4 is made of plastic. This effectively prevents electrical accidents such as leakage and short circuits caused by contact between the connecting pipe 1 and external conductive objects. Furthermore, plastic has good corrosion resistance and can resist the erosion of various chemicals, thus ensuring the reliability and durability of the connection. A fixing component 5 is installed on the inner wall of the connecting pipe 1. The system includes two connecting rings 501 fixedly connected to the inner wall. Multiple connecting blocks 502 are fixedly connected to the inner walls of both connecting rings 501. Corresponding surfaces of the multiple connecting blocks 502 are fixedly connected to wire clamping claws 503. Two mounting locking grooves 504 are opened on both the left and right sides of the inner wall of the connecting tube 1. Mounting blocks 505 are slidably connected to the inner walls of the multiple mounting locking grooves 504. A fixing plate 506 is fixedly connected between the corresponding surfaces of every two mounting blocks 505. Multiple wire through holes 507 are opened on each of the two fixing plates 506. First, a thicker wire harness is fixedly connected between the multiple sets of wire clamping claws 503, and then the multiple mounting blocks 502 are... 5. The sliding connection is inserted into the corresponding mounting locking groove 504. At the same time, each pair of mounting blocks 505 will drive the corresponding fixing plate 506 to move synchronously. Then, the two fixing plates 506 will rotate, causing the mounting blocks 505 to rotate into both sides of the mounting locking groove 504, thereby achieving a fixing effect. Then, other wires are passed through the multiple wire holes 507 on the two fixing plates 506 to achieve the effect of combing and fixing. The angle between each pair of connecting blocks 502 and the wire clamping claws 503 is equal. Because the angle is equal, each wire clamping claw 503 clamps the wires. The applied clamping force can be evenly distributed across the entire circumference of the wire harness, thus preventing excessive or insufficient local pressure and effectively avoiding damage to the wire harness due to uneven local force. The multiple wire holes 507 decrease in size from the outside to the inside, and the multiple mounting blocks 505 are tightly fitted against the inner wall of the corresponding mounting locking groove 504. This can accommodate wire harnesses of different diameters. The smaller side can tightly hold the thinner wire harness to prevent it from loosening or shifting, while the larger side provides enough space for the thicker wire harness to be smoothly inserted and then firmly fixed as it gradually decreases in size.

[0031] like Figure 6As shown, an anti-detachment component 6 is provided on the top of the outer wall of the connecting sleeve 4. The anti-detachment component 6 includes a groove 601 formed on the top of the connecting sleeve 4. A connecting plate 602 is fixedly connected to the inner wall of the groove 601. A pull-out plate 603 is slidably connected to the top of the connecting plate 602. An anti-detachment plate 604 is fixedly connected to the bottom of the pull-out plate 603. A spring 605 is provided between the connecting plate 602 and the anti-detachment plate 604, and the spring 605 is slidably connected to the outer wall of the pull-out plate 603. First, the pull-out plate 603 is pulled, causing the pull-out plate 603 to drive the anti-detachment plate 604 to move upward along the inner wall of the groove 601. Then, the other connecting pipe 1 with the connecting tooth 2 is slidably connected into the connecting sleeve 4. Then, the anti-detachment plate 604 is reset downward by the elastic force of the spring 605 until the bottom of the anti-detachment plate 604 matches the outer wall of the connecting tooth 2. The toothed rack at the bottom of the anti-detachment plate 604 matches the connecting tooth 2, and the outer wall of the anti-detachment plate 604 is tightly fitted with the inner wall of the slide groove 601. This forms a firm mechanical connection between the anti-detachment plate 604 and the connecting parts, which can effectively prevent accidental loosening or falling off during use, thereby ensuring the stability and reliability of the entire connection structure.

[0032] In use, the thicker wire harness is first fixedly connected between multiple sets of clamping claws 503. Then, multiple mounting blocks 505 are slidably connected into the corresponding mounting locking grooves 504. At the same time, each pair of mounting blocks 505 will drive the corresponding fixing discs 506 to move synchronously. Then, the two fixing discs 506 are rotated, so that the fixing discs 506 will drive the mounting blocks 505 to rotate into both sides of the mounting locking grooves 504, thereby achieving a fixing effect. Then, other wire harnesses are passed through the multiple wire holes 507 on the two fixing discs 506 to achieve the effect of combing and fixing. Then, the pull plate 603 is pulled, so that the pull plate 603 drives the anti-detachment plate 604 to move upward along the inner wall of the slide groove 601. Then, the side of another connecting tube 1 with the connecting teeth 2 is slidably connected into the connecting sleeve 4. Then, the anti-detachment plate 604 is reset downward by the elastic force of the spring 605 until the bottom of the anti-detachment plate 604 fits with the outer wall of the connecting teeth 2.

[0033] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A device for fixing lines, comprising a connecting pipe (1), characterized in that: The connecting tube (1) has multiple connecting teeth (2) on one side of its outer wall, and a threaded line (3) on one side of its outer wall. A connecting sleeve (4) is fixedly connected to the other side of its outer wall. A fixing component (5) is installed on the inner wall of the connecting tube (1), and an anti-detachment component (6) is provided on the top of the outer wall of the connecting sleeve (4).

2. The line fixing device according to claim 1, characterized in that: The inner wall of the connecting sleeve (4) is tightly fitted to the outer wall of the connecting pipe (1), and the connecting sleeve (4) is made of plastic.

3. The line fixing device according to claim 1, characterized in that: The fixing component (5) includes two connecting rings (501) fixedly connected to the inner wall. Multiple connecting blocks (502) are fixedly connected to the inner walls of the two connecting rings (501). A wire clamping claw (503) is fixedly connected to the corresponding surface of the multiple connecting blocks (502). Two mounting locking grooves (504) are opened on the left and right sides of the inner wall of the connecting tube (1). Mounting blocks (505) are slidably connected to the inner walls of the multiple mounting locking grooves (504). A fixing plate (506) is fixedly connected between the corresponding surfaces of every two mounting blocks (505). Multiple wire holes (507) are opened on the two fixing plates (506).

4. A line fixing device according to claim 3, characterized in that: The angle between each pair of the connecting blocks (502) and the clamping claws (503) is equal.

5. A line fixing device according to claim 3, characterized in that: The multiple threading holes (507) decrease in size from the outside to the inside, and the multiple mounting blocks (505) are tightly fitted to the inner wall of the corresponding mounting locking groove (504).

6. A line fixing device according to claim 1, characterized in that: The anti-detachment component (6) includes a groove (601) opened on the top of the connecting sleeve (4), a connecting plate (602) is fixedly connected to the inner wall of the groove (601), a pull plate (603) is slidably connected to the top of the connecting plate (602), an anti-detachment plate (604) is fixedly connected to the bottom of the pull plate (603), a spring (605) is provided between the connecting plate (602) and the anti-detachment plate (604), and the spring (605) is slidably connected to the outer wall of the pull plate (603).

7. A line fixing device according to claim 6, characterized in that: The toothed rack at the bottom of the anti-detachment plate (604) matches the connecting tooth (2), and the outer wall of the anti-detachment plate (604) fits tightly against the inner wall of the groove (601).