A cable fixing device for weak current installation

Abstract

The utility model is applicable to the technical field of cable fixing, and provides a cable fixing device for weak current installation, including a fixing piece and mounting ears symmetrically arranged on both sides of the fixing piece in the diameter direction, the mounting ears are in an "L"-shaped structure, and a mounting hole is provided on the mounting ears. The fixing piece is in a disc shape, and a plurality of clamping holes are provided in an array on the fixing piece. A limiting plate is installed in the clamping hole, and one end of the limiting plate is rotatably set by a pin shaft, and the other end is detachably mounted in the clamping hole through a limiting unit. By setting the disc-shaped fixing piece, compared with the strip-shaped structure of the existing device, it has the advantages of small size and convenient installation. The setting of multiple clamping holes, limiting plates and limiting units not only makes it convenient to fix the cables, but also each cable is independently arranged in the clamping hole. When it is necessary to replace or add a new cable, it is only necessary to open the limiting plate at the specified position to realize the replacement or addition of the cable in the clamping hole, which has the advantages of saving time and effort, and being convenient and fast.

Description

Technical Field

[0001] The utility model relates to the technical field of cable fixing, in particular to a cable fixing device for weak current installation. Background Art

[0002] Weak-current cables refer to cables used for security communications, electrical equipment and related weak-current transmission purposes. Currently, during the use of weak-current cables, they are fixed with the help of fixing devices to make them more firm and reliable when used.

[0003] Most cable fixing devices in the prior art have a long strip-shaped structure. When fixing multiple cables, on the one hand, they occupy a large space. On the other hand, when new cables need to be replaced or added, the entire device usually needs to be disassembled and assembled, which is time-consuming and labor-intensive. Therefore, it is necessary to design corresponding technical solutions to solve the existing technical problems. Utility Model Content

[0004] The purpose of the utility model is to provide a cable fixing device for weak current installation to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A cable fixing device for weak current installation includes a fixing part and mounting ears symmetrically arranged on both sides of the fixing part in the diameter direction, the mounting ears are in an "L"-shaped structure, and mounting holes are provided on the mounting ears. The fixing part is in a disc shape, and a plurality of clamping holes are provided in an array on the fixing part. A limit plate is installed in the clamping hole, and one end of the limit plate is rotatably set by a pin shaft, and the other end is detachably installed in the clamping hole through a limit unit.

[0007] As a further solution of the utility model: the limiting unit includes two bosses and a fixing plate, the two fixing plates are fixedly installed in the clamping hole in parallel and are located on both sides of the limiting plate, circular holes are symmetrically opened on the fixing plate, the two bosses are symmetrically arranged on both sides of the limiting plate, one end of the boss is movably inserted in the limiting plate through an elastic part, and the other end is plug-matched with the circular hole.

[0008] As a further solution of the utility model: a plurality of cavities are provided in the fixing member, and the plurality of cavities are arranged corresponding to the clamping holes one by one, a telescopic rod is installed in the cavity through a spring, and a clamp is installed at the end of the telescopic rod that passes through the clamping hole.

[0009] As a further solution of the utility model: the fixing member includes a fixing plate installed between two mounting ears and sealing plates symmetrically arranged on both end surfaces of the fixing plate, and the sealing plates are detachably installed on the fixing plate by screws.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] The utility model provides a disc-shaped fixing piece, which has the advantages of small size and convenient installation compared with the strip-shaped structure of the existing device. The arrangement of multiple clamping holes, limiting plates and limiting units not only facilitates the fixation of cables, but also each cable is independently arranged in the clamping hole. When it is necessary to replace or add a new cable, it is only necessary to open the limiting plate at the designated position to realize the replacement or addition of the cable in the clamping hole, which has the advantages of saving time and effort and being convenient and fast. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of a cable fixing device for weak current installation;

[0013] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0014] Figure 3 It is a schematic diagram of the internal structure of a fixing plate in a cable fixing device for weak current installation;

[0015] In the figure: 1-fixing part, 2-mounting ear, 3-mounting hole, 4-clamping hole, 5-limiting plate, 6-convex column, 7-fixing plate, 8-cavity, 9-telescopic rod, 10-spring, 11-clamping plate, 12-fixing plate, 13-sealing plate, 14-screw. DETAILED DESCRIPTION

[0016] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0017] See also Figure 1-3 The fixing device of a cable for weak current installation comprises a fixing part 1 and mounting ears 2 symmetrically arranged on both sides of the diameter direction of the fixing part 1. The mounting ears 2 are in an "L"-shaped structure, and mounting holes 3 are provided on the mounting ears 2. The fixing part 1 is in a disc shape, and a plurality of clamping holes 4 are arranged in an array on the fixing part 1. A limiting plate 5 is installed in the clamping hole 4, and one end of the limiting plate 5 is rotatably arranged by a pin shaft, and the other end is detachably installed in the clamping hole 4 by a limiting unit. By setting the disc-shaped fixing part 1, compared with the strip-shaped structure of the existing device, it has the advantages of small size and convenient installation. The setting of multiple clamping holes 4, limiting plates 5 and limiting units is not only convenient for fixing the cables, but also each cable is independently arranged in the clamping hole 4. When it is necessary to replace or add a new cable, it is only necessary to open the limiting plate 5 at the specified position to realize the replacement or addition of the cable in the clamping hole 4, which has the advantages of saving time and effort, and being convenient and fast.

[0018] Among them, the limiting unit includes two bosses 6 and a fixing plate 7. The two fixing plates 7 are fixedly installed in parallel in the clamping hole 4 and are located on both sides of the limiting plate 5. Circular holes are symmetrically opened on the fixing plate 7. The two bosses 6 are symmetrically arranged on both sides of the limiting plate 5. One end of the boss 6 is movably inserted into the limiting plate 5 through an elastic member, and the other end is plugged into the circular hole.

[0019] In addition, a plurality of cavities 8 are provided in the fixing member 1, and the plurality of cavities 8 are arranged in one-to-one correspondence with the clamping holes 4. A telescopic rod 9 is movably installed in the cavity 8 through a spring 10, and a clamping plate 11 is installed at the end of the telescopic rod 9 that passes through the clamping hole 4. The arrangement of the spring 10, the telescopic rod 9 and the clamping plate 11 enables the cable to be passed through the clamping hole 4. The cooperation of the spring 10 and the telescopic rod 9 can clamp the cable between the clamping plate 11 and the limit plate 5, thereby making the device suitable for fixing cables of different diameters, further improving the practicability of the device.

[0020] Furthermore, the fixing member 1 includes a fixing plate 12 installed between two mounting ears 2 and a sealing plate 13 symmetrically arranged on the two end surfaces of the fixing plate 12. The sealing plate 13 is detachably mounted on the fixing plate 12 by screws 14. This arrangement not only facilitates the assembly of the entire device, but also enables the disassembly of the entire device, thereby facilitating the repair or replacement of components such as the limit plate 5 and the spring 10.

[0021] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention.

[0022] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A cable fixing device for weak current installation, characterized in that: The invention comprises a fixing member (1) and mounting ears (2) symmetrically arranged on both sides of the fixing member (1) in a diameter direction, the mounting ears (2) being in an "L"-shaped structure, the mounting ears (2) being provided with mounting holes (3), the fixing member (1) being in a disc shape, the fixing member (1) being provided with a plurality of clamping holes (4) in an array, a limiting plate (5) being installed in the clamping hole (4), one end of the limiting plate (5) being rotatably arranged by a pin shaft, and the other end being detachably installed in the clamping hole (4) by a limiting unit.

2. The cable fixing device for weak current installation according to claim 1, characterized in that: The limiting unit comprises two bosses (6) and a fixing plate (7). The two fixing plates (7) are fixedly mounted in parallel in the clamping hole (4) and are located on both sides of the limiting plate (5). Circular holes are symmetrically provided on the fixing plate (7). The two bosses (6) are symmetrically arranged on both sides of the limiting plate (5). One end of the boss (6) is movably inserted into the limiting plate (5) through an elastic member, and the other end is plugged into and matched with the circular hole.

3. The cable fixing device for weak current installation according to claim 1, characterized in that: The fixing member (1) is further provided with a plurality of cavities (8), the plurality of cavities (8) being arranged in one-to-one correspondence with the clamping holes (4), a telescopic rod (9) being movably mounted in the cavity (8) via a spring (10), and a clamping plate (11) being mounted on the end of the telescopic rod (9) that passes through the clamping hole (4).

4. The cable fixing device for weak current installation according to claim 1, characterized in that: The fixing member (1) comprises a fixing plate (12) mounted between two mounting ears (2) and sealing plates (13) symmetrically arranged on both end surfaces of the fixing plate (12); the sealing plate (13) is detachably mounted on the fixing plate (12) by means of screws (14).

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