Security monitoring wiring aid

Abstract

This utility model relates to the technical field of security monitoring wiring aids, solving the problem of wires sliding inside the wiring aid when the wire diameter is small due to a lack of structural fixation. This not only affects the wire fixation effect but also causes wear during sliding. Specifically, a security monitoring wiring aid includes an upper wiring plate, one end of which is symmetrically connected to a lower wiring plate via a hinge. Arc-shaped grooves are formed on the surfaces of both the upper and lower wiring plates, and a positioning component is disposed within these grooves. A connecting component is disposed at the end of the upper and lower wiring plates away from the hinge. The positioning component includes a sleeve fixed to the surface of the arc-shaped groove, a spring fitted inside the sleeve, a sliding rod fixedly connected to the spring at one end, and a positioning plate fixed to the other end of the sliding rod. A positioning groove is formed on the surface of the positioning plate. The two ends of the spring are respectively fixedly connected to the inner wall of the sleeve and the sliding rod, allowing the sliding rod to slide along the axial direction of the sleeve.

Description

Technical Field

[0001] This utility model relates to the technical field of security monitoring wiring aids, specifically a security monitoring wiring aid. Background Technology

[0002] A security monitoring wiring aid disclosed in CN221508972U includes a lower cover plate. A locking component is provided on the left side of the lower cover plate. The locking component includes a fixing block. A pull rod is slidably connected inside the fixing block. A pull ring is fixedly connected to the left end of the pull rod. A second limiting block is fixedly connected to the outer periphery of the right side of the pull rod. Support blocks are fixedly connected to both the front and rear parts of the second limiting block. A connecting rod is rotatably connected inside the support block. A spring is provided on the left side of the second limiting block. Two locking blocks are slidably connected to the right side of the fixing block. A first limiting block is fixedly connected to the adjacent end of each locking block. An upper cover plate is provided on the top of the lower cover plate.

[0003] In practical applications, the security monitoring cabling auxiliary device can be disassembled without the need for workers to use auxiliary tools, thus facilitating cable repair and improving workers' disassembly efficiency.

[0004] The technical solution in the prior art document is convenient for disassembling the wiring aid, but it lacks a structure to fix the wires. When the wire diameter is small, the wires may slide inside the wiring aid, which not only affects the wire fixing effect, but also causes wear during sliding. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a security monitoring wiring aid that solves the problem of the lack of a structure to fix the wiring, which can cause the wiring to slide inside the wiring aid when the wire diameter is small. This not only affects the wiring fixation effect but also causes wear and tear during sliding.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a security monitoring wiring aid, including an upper wiring plate, one end of which is symmetrically connected to a lower wiring plate via a hinge, the surfaces of the upper and lower wiring plates are provided with arc-shaped grooves, a positioning component is provided in the arc-shaped grooves, and a connecting component is provided at the end of the upper and lower wiring plates away from the hinge;

[0007] The positioning component includes a sleeve fixed to the surface of the arc-shaped groove, a spring sleeved inside the sleeve, a slide rod fixedly connected to the spring at one end, and a positioning plate fixed to the other end of the slide rod, with a positioning groove formed on the surface of the positioning plate.

[0008] The connecting assembly includes a plug fixed to the end of the upper line plate and a socket fixed to the side of the lower line plate. The adjacent sides of the plug and the socket together form a limiting hole, wherein the limiting hole is a circular through hole formed by the combination of a semi-circular groove on the side of the plug and a semi-circular groove on the side of the socket, and a limiting rod is inserted into the limiting hole.

[0009] In one specific embodiment, the two ends of the spring are respectively fixedly connected to the inner wall of the sleeve and the slide rod, so that the slide rod can slide along the axial direction of the sleeve.

[0010] In one specific embodiment, the working end of the limiting rod is covered with a rubber sleeve, the outer diameter of which is larger than the diameter of the limiting hole to form an interference fit.

[0011] In a specific embodiment, when the slide bar is subjected to an external force, it slides and compresses the spring axially, and the spring rebounds and drives the positioning plate to move toward the center of the arc-shaped groove.

[0012] In one specific embodiment, the interference fit of the rubber sleeve generates frictional resistance to achieve self-locking of the limit rod.

[0013] In one specific embodiment, the rotation axis of the hinge is collinear with the center line of symmetry of the arc-shaped groove.

[0014] Compared with the prior art, this utility model provides a security monitoring wiring aid, which has the following beneficial effects:

[0015] In the technical solution disclosed in this utility model, adaptive clamping is achieved through the linkage structure of spring-slide rod-positioning plate of the positioning component: when the line is placed in the arc-shaped groove of the upper and lower line plates, the difference in line diameter drives the positioning plate to push the slide rod to slide and compress the spring axially. The spring rebound force is applied in the opposite direction to the positioning groove of the positioning plate, so that lines of different diameters are given stable extrusion force and sliding wear is eliminated.

[0016] With the positioning component provided by this utility model, when installing the positioning component in the arc-shaped groove, the sleeve is vertically fixed to the bottom surface of the groove, the spring is inserted into the inner cavity of the sleeve, and the spring-connected end of the slide rod is inserted into the sleeve to fix it to the spring. Then, the positioning plate is welded to the end of the slide rod, and the positioning groove on the surface of the positioning plate is aligned with the center of the arc-shaped groove. When the line is placed in the arc-shaped groove between the upper and lower line plates, the outer wall of the line contacts the positioning groove of the positioning plate and applies radial pressure, driving the positioning plate to drive the slide rod to slide along the sleeve axis to compress the spring. The spring's accumulated rebound force is transmitted to the positioning plate through the slide rod, causing the positioning groove of the positioning plate to press against the line surface to form an adaptive clamping. At this time, the difference in line diameter is converted into different compression amounts of the spring, ensuring that lines of different diameters all receive constant compressive force, completely eliminating the sliding wear of the line in the groove. Attached Figure Description

[0017] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments of this application and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the positioning component structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the connecting component structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the disassembled structure of this utility model.

[0022] In the diagram: 1. Upper plate; 2. Hinge; 3. Lower plate; 4. Positioning assembly; 41. Sleeve; 42. Spring; 43. Slide rod; 44. Positioning plate; 5. Connecting assembly; 51. Insert block; 52. Socket; 53. Limiting rod; 54. Rubber sleeve. Detailed Implementation

[0023] The following will describe in detail the implementation of this application with reference to the accompanying drawings and embodiments, so that the implementation process of how this application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0024] Figures 1-4 In one embodiment of this utility model, a security monitoring wiring aid includes an upper cable plate 1, one end of which is symmetrically connected to a lower cable plate 3 via a hinge 2. An arc-shaped groove is formed on the surface of the upper cable plate 1 and the lower cable plate 3, and a positioning component 4 is provided in the arc-shaped groove. A connecting component 5 is provided at the end of the upper cable plate 1 and the lower cable plate 3 away from the hinge 2.

[0025] The specific problem addressed in this embodiment is the lack of a structure to fix the wiring, which can lead to the wiring sliding inside the wiring aid when the wiring diameter is small. This not only affects the wiring fixation effect but also causes wear during sliding. This invention utilizes the linkage structure of spring 42, slide rod 43, and positioning plate 44 in the positioning component 4 to achieve adaptive clamping: when the wiring is placed in the arc-shaped grooves of the upper and lower wiring plates 1 and 3, the difference in wiring diameter drives the positioning plate 44 to push the slide rod 43 axially to compress the spring 42. The rebound force of the spring 42 is applied in the opposite direction to the positioning groove of the positioning plate 44, ensuring that wiring of different diameters receives stable clamping force and preventing sliding wear.

[0026] The positioning component 4 includes a sleeve 41 fixed to the surface of the arc-shaped groove, a spring 42 sleeved inside the sleeve 41, a slide rod 43 fixedly connected to the spring 42 at one end, and a positioning plate 44 fixed to the other end of the slide rod 43. The positioning plate 44 has a positioning groove on its surface. In this specific embodiment, the two ends of the spring 42 are respectively fixedly connected to the inner wall of the sleeve 41 and the slide rod 43, so that the slide rod 43 can slide along the axial direction of the sleeve 41. When installing the positioning component 4 in the arc-shaped groove, the sleeve 41 is vertically fixed to the bottom surface of the groove, the spring 42 is inserted into the inner cavity of the sleeve 41, and the spring-connected end of the slide rod 43 is inserted into the sleeve 41 to fix it to the spring 42. Then, the positioning plate 44 is welded to the end of the slide rod 43, and the positioning groove on the surface of the positioning plate 44 is aligned with the center of the arc-shaped groove. When the line is placed in the arc-shaped groove of the upper line plate 1 and the lower line plate 3, the outer wall of the line contacts the positioning groove of the positioning plate 44 and applies radial pressure, driving the positioning plate 44 to drive the slide rod 43 to slide and compress the spring 42 along the axial direction of the sleeve 41. The rebound force accumulated by the spring 42 is transmitted to the positioning plate 44 through the slide rod 43, causing the positioning groove of the positioning plate 44 to press the line surface in the opposite direction to form an adaptive clamping. At this time, the difference in line diameter is converted into different compression amounts of the spring 42, ensuring that lines of different diameters all receive constant extrusion pressure, and completely eliminating the sliding wear of the line in the groove.

[0027] In this specific embodiment, the connecting component 5 includes a plug 51 fixed to the end of the upper wire plate 1 and a socket 52 fixed to the side of the lower wire plate 3. The adjacent sides of the plug 51 and the socket 52 together form a limiting hole, wherein the limiting hole is a circular through hole formed by the combination of the semi-circular groove on the side of the plug 51 and the semi-circular groove on the side of the socket 52. A limiting rod 53 is inserted into the limiting hole.

[0028] During implementation, the plug 51 is fixed to the end of the upper line plate 1, and the slot structure of the socket 52 is machined on the side of the lower line plate 3. Semi-circular grooves are machined on the adjacent sides of the plug 51 and the socket 52 respectively. When the upper line plate 1 and the lower line plate 3 are closed, the plug 51 is inserted into the socket 52, and the semi-circular grooves on both sides are aligned to form a circular limiting hole. Then, the rubber sleeve 54 end of the limiting rod 53 is inserted into the limiting hole. The rubber sleeve 54 is squeezed by the hole wall and undergoes elastic deformation to form an interference fit self-locking. Its beneficial effects are: the fitting structure of the plug 51 and the socket 52 forms a longitudinal anti-separation mechanism, the limiting rod 53 suppresses vibration displacement through the interference fit of the rubber sleeve 54, and the elastic deformation capacity of the rubber sleeve 54 compensates for the machining tolerance of the plug 51 and the socket 52, so as to achieve a highly reliable connection and stability after repeated assembly and disassembly.

[0029] In this specific embodiment, the rubber sleeve 54 is interference-fitted to generate frictional resistance, thereby achieving self-locking of the limit rod 53;

[0030] The rubber sleeve 54 is wrapped around the working end of the limiting rod 53 with an interference fit of 0.3-0.5mm. After the plug 51 is inserted into the socket 52 and the two semi-circular grooves on both sides combine to form a circular limiting hole, the rubber sleeve 54 end of the limiting rod 53 is vertically inserted into the limiting hole. At this time, the rubber sleeve 54 is deformed by the hole wall and generates radial expansion, forming a continuous frictional resistance with the inner wall of the limiting hole, so that the limiting rod 53 still maintains a self-locking state under vibration. Its beneficial effect is that the frictional resistance generated by the interference fit directly offsets the lateral displacement caused by cable pulling or equipment vibration, and prevents the plug 51 of the connecting component 5 from accidentally separating from the socket 52.

[0031] Working principle: During operation, the cable is first placed in the arc-shaped groove of the lower cable plate 3. The upper cable plate 1 is closed by rotating the hinge 2, allowing the cable to simultaneously enter the arc-shaped groove of the upper cable plate 1. During the closing process, the cable contacts the positioning plate 44 of the positioning component 4. The difference in cable diameter pushes the positioning plate 44 to drive the slide rod 43 to slide axially along the sleeve 41, forcing the spring 42 to compress and store energy. The rebound force of the spring 42 acts on the slide rod 43 to drive the positioning groove of the positioning plate 44 to press the cable surface to form an adaptive fixation. At the same time, the plug 51 at the end of the upper cable plate 1 is inserted into the socket 52 of the lower cable plate 3. The plug 51 and the semi-circular groove on the side of the socket 52 are aligned to form a circular limiting hole. After the limiting rod 53 covered with rubber sleeve 54 is inserted into the limiting hole, the rubber sleeve 54 is squeezed and deformed by the hole wall to generate an interference fit self-locking force, making the connecting component 5 resist vibration and loosening. Finally, the elastic clamping of the positioning component 4 eliminates cable slippage, and the mechanical interlocking of the connecting component 5 maintains the closed state. The axis of the hinge 2 is collinear with the center of the arc-shaped groove to ensure clamping alignment.

[0032] The control method of this utility model is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art. The power supply is also common knowledge in the field. Since this utility model is mainly used to protect mechanical devices, the control method and circuit connection will not be explained in detail.

[0033] It should be noted that, in this document, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0034] Although embodiments of the present invention 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 to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A security monitoring cabling auxiliary device, comprising an upper cable board (1), characterized in that: The upper line plate (1) is symmetrically connected to the lower line plate (3) via a hinge (2) at one end. The upper line plate (1) and the lower line plate (3) are provided with arc-shaped grooves on their surfaces. A positioning component (4) is provided in the arc-shaped grooves. A connecting component (5) is provided at the end of the upper line plate (1) and the lower line plate (3) away from the hinge (2). The positioning component (4) includes a sleeve (41) fixed to the surface of the arc-shaped groove, a spring (42) sleeved in the sleeve (41), a slide rod (43) fixedly connected to the spring (42) at one end, and a positioning plate (44) fixed to the other end of the slide rod (43). The positioning plate (44) has a positioning groove on its surface. The connecting assembly (5) includes a plug (51) fixed to the end of the upper line plate (1) and a socket (52) fixed to the side of the lower line plate (3). The adjacent sides of the plug (51) and the socket (52) together form a limiting hole, wherein the limiting hole is a circular through hole formed by the combination of the semi-circular groove on the side of the plug (51) and the semi-circular groove on the side of the socket (52). A limiting rod (53) is inserted into the limiting hole.

2. The security monitoring cabling auxiliary device according to claim 1, characterized in that: The two ends of the spring (42) are fixedly connected to the inner wall of the sleeve (41) and the slide rod (43) respectively, so that the slide rod (43) can slide along the axial direction of the sleeve (41).

3. A security monitoring cabling auxiliary device according to claim 1, characterized in that: The working end of the limiting rod (53) is covered with a rubber sleeve (54), the outer diameter of which is larger than the diameter of the limiting hole to form an interference fit.

4. A security monitoring cabling auxiliary device according to claim 1, characterized in that: When the slide bar (43) is subjected to external force, it slides axially to compress the spring (42), and the spring (42) rebounds to drive the positioning plate (44) to move towards the center of the arc-shaped groove.

5. A security monitoring cabling auxiliary device according to claim 3, characterized in that: The rubber sleeve (54) is interference-fitted to generate frictional resistance, thereby achieving self-locking of the limit rod (53).

6. A security monitoring cabling auxiliary device according to claim 1, characterized in that: The rotation axis of the hinge (2) is collinear with the center line of symmetry of the arc groove.

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