Cable linking device for communication engineering

Abstract

The utility model discloses a cable linking device for communication engineering, which belongs to the technical field of cable linking devices and comprises a cable body, a fixing sleeve is fixed outside a plug port of the cable body, a guide block is arranged on the periphery of the cable body, and a protection assembly for protecting a cable is arranged on the periphery of the guide block. The side part of the protection assembly is provided with an adjusting assembly which facilitates the direction adjustment of the cable. According to the utility model, through the arrangement of the protection assembly, under the action of the first bolt and the second bolt, the first protection sleeve and the second protection sleeve deflect at different angles in different directions, and in the deflection process of the first protection sleeve and the second protection sleeve, the cable body can be driven to bend in the same reverse direction. The cable body can be protected, the risk that the cable body is impacted by external force, abraded and corroded is reduced, the service life of the cable is prolonged, the installation requirements in different directions can be met, and the application range of the device is widened.

Description

Technical Field

[0001] The utility model mainly relates to the technical field of cable linking devices, and in particular to a cable linking device for communication engineering. Background Art

[0002] Cables are essential power transmission equipment in the electric power sector and are wire products used to transmit electrical (magnetic) energy, information, and achieve electromagnetic energy conversion. Cables are divided into single-core cables and multi-core cables. Single-core cables are widely used in high-voltage electrical (magnetic) power transmission and are also commonly used as connecting cables for terminal equipment operations. Existing single-core cables are often subjected to external forces such as dragging, bending, and stretching during use, which can easily cause the cable joints to break or fall off. Once broken, they are difficult to repair. At the same time, the installation of existing cable joints is cumbersome and inconvenient.

[0003] A Chinese patent discloses a cable connection device for communication engineering (publication number CN217115036U). The patent inserts the cable in the cable installation connector into the cable plug interface, and inserts the clamping assembly on the outside of the cable installation connector into the shrapnel guide groove. The clamping assembly is used to fix the cable installation connector and the fixing sleeve, thereby assisting in fixing the plug-in end of the cable to avoid the cable being dragged, bent, stretched, and other external forces during use, thereby causing the cable joint to break or fall off. However, since the cable is often exposed to various environments, it is easy to be damaged by external forces such as impact, wear, and corrosion, thereby affecting the service life of the cable. At the same time, in actual communication engineering construction, complex wiring environments and different connection requirements are often encountered, making the device unable to adapt to the connection requirements of different angles and directions of the connection equipment during installation. Therefore, the utility model provides a cable connection device for communication engineering to solve the above-mentioned problems. Utility Model Content

[0004] The utility model mainly provides a cable connection device for communication engineering to solve the technical problems raised in the above background technology.

[0005] The technical solution adopted by the utility model to solve the above technical problems is:

[0006] A cable connection device for communication engineering includes a cable body, a fixed sleeve is connected to the outside of the plug interface of the cable body, a guide block is provided on the periphery of the cable body, a protective component for protecting the cable is provided on the periphery of the guide block, and an adjustment component is provided on the side of the protective component to facilitate the direction adjustment of the cable.

[0007] Furthermore, the protective assembly includes a first protective sleeve and a second protective sleeve, which are cross-arranged on the periphery of the guide block, and the inner cavities of one end of the first protective sleeve and the second protective sleeve are fixedly sleeved with a connecting block, and the side portions of the first protective sleeve and the second protective sleeve are respectively threadedly sleeved with a first bolt and a second bolt for fixing the rotation angle, and the outer portion of the end of the second protective sleeve away from the guide block is threadedly sleeved with a limiting sleeve for fixing the periphery of the cable body.

[0008] Furthermore, a protruding rod is fixedly sleeved on the inner cavity of the connecting block, and one end of the protruding rod away from the connecting block is fixedly connected to the periphery of the guide block.

[0009] Furthermore, the adjustment assembly includes a threaded block, the side of the threaded block is fixedly connected to a limiting plate, the side of the limiting plate is provided with a first clamping plate, the top of the first clamping plate is provided with a second clamping plate, and a third bolt is threadedly connected between the second clamping plate and the first clamping plate.

[0010] Furthermore, the outer periphery of the threaded block is engaged with an inner tooth block, and the side of the inner tooth block is fixedly mounted on the outer wall of the first protective sleeve through a plurality of connecting rods.

[0011] Furthermore, a sliding block is fixedly connected to the side of the first clamping plate, and the periphery of the sliding block is slidably sleeved on the side of the limiting plate.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] First, when the present invention is used, by providing a protective assembly, under the action of the first bolt and the second bolt, the first protective sleeve and the second protective sleeve are deflected in different directions at different angles, and during the deflection of the first protective sleeve and the second protective sleeve, the cable body can be driven to bend in the same opposite direction, which not only protects the cable body, but also reduces the risk of external impact, wear and corrosion of the cable body, prolongs the service life of the cable, and can also meet the installation requirements in different directions, thereby improving the adaptability of the device;

[0014] Secondly, when the present invention is used, by setting an adjustment component, the coordinated action of the first clamping plate and the second clamping plate can prevent the cable from loosening or falling off during use, thereby adapting to the clamping and fixing requirements of cables of different thicknesses, and under the rotation of the threaded block, the direction of the connector of the cable body can be adjusted, thereby improving the adaptability with the connected device.

[0015] The present invention will be explained in detail below with reference to the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of the utility model from a first perspective;

[0017] Figure 2 This is a schematic diagram of the overall structure of the utility model from a second perspective;

[0018] Figure 3 This is a schematic diagram of the disassembly of the protective component structure of the present utility model;

[0019] Figure 4 This is a schematic diagram of the disassembly of the adjustment component structure of the present utility model.

[0020] In the figure: 1. Cable body; 2. Fixing sleeve; 3. First protective sleeve; 4. Second protective sleeve; 5. Guide block; 6. Limiting sleeve; 7. Protruding rod; 8. Connecting block; 9. First bolt; 10. Second bolt; 11. Internal tooth block; 12. Threaded block; 13. Limiting plate; 14. First clamping plate; 15. Second clamping plate; 16. Third bolt; 17. Sliding block; 18. Connecting rod; 19. Arc cone; 20. Sliding groove. DETAILED DESCRIPTION

[0021] In order to facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings, but the present invention can be implemented in different forms and is not limited to the embodiments described in the text. On the contrary, these embodiments are provided to make the content disclosed in the present invention more thorough and comprehensive.

[0022] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this invention pertains. The terms used herein in the specification of this invention are for the purpose of describing specific embodiments only and are not intended to limit this invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0024] Example 1: Please refer to Figure 1 - Figure 4In an embodiment of the present invention, a cable connection device for communication engineering includes a cable body 1. The plug interface of the cable body 1 is externally connected with a fixing sleeve 2. The fixing sleeve 2 is located at one end of the cable body 1 close to the connection device. The fixing sleeve 2 can protect the interface of the cable body 1 close to the connection device. A guide block 5 is provided on the periphery of the cable body 1. A first through hole is opened on the side of the guide block 5. The diameter of the first through hole is larger than the diameter of the cable body 1, which is convenient for the cable body 1 to slide in the inner cavity of the guide block 5. The first through hole is polished to reduce the wear on the outer wall of the cable body 1. A protective component for protecting the cable is provided on the periphery of the guide block 5. An adjustment component for facilitating the direction adjustment of the cable is provided on the side of the protective component.

[0025] See also Figure 3 The protective assembly includes a first protective sleeve 3 and a second protective sleeve 4, which are cross-arranged on the periphery of the guide block 5, and the inner cavities of one end of the first protective sleeve 3 and the second protective sleeve 4 are fixedly sleeved with a connecting block 8, and the side portions of the first protective sleeve 3 and the second protective sleeve 4 are respectively threaded and rotatably sleeved with a first bolt 9 and a second bolt 10 for fixing the rotation angle. Under the action of the first bolt 9 and the second bolt 10, the first protective sleeve 3 and the second protective sleeve 4 can be adjusted in angle on the periphery of the guide block 5. At the same time, since the first protective sleeve 3 and the second protective sleeve 4 are cross-symmetrically arranged on the periphery of the guide block 5, under the action of the first protective sleeve 3 and the second protective sleeve 4, the cable body 1 can be driven to adjust in different directions and angles, thereby improving the installation adaptability of the cable body 1. The outer periphery of the end of the second protective sleeve 4 away from the guide block 5 is threaded and rotatably sleeved with a limiting sleeve 6 for fixing the periphery of the cable body 1;

[0026] See also Figure 3 The inner cavity of the connecting block 8 is fixedly sleeved with a convex rod 7, and the end of the convex rod 7 away from the connecting block 8 is fixedly connected to the periphery of the guide block 5. Multiple convex rods 7 are symmetrically arranged on the periphery of the guide block 5 in the upper and lower left and right directions, so as to adapt to the connection requirements in different directions between the first protective sleeve 3 and the second protective sleeve 4.

[0027] Example 2: Please refer to Figure 1 - Figure 4 Based on Example 1, the adjustment assembly includes a threaded block 12, the side of the threaded block 12 is fixedly connected to the limit plate 13, the side of the limit plate 13 is provided with a first clamping plate 14, the top of the first clamping plate 14 is provided with a second clamping plate 15, and a third bolt 16 is threadedly connected between the second clamping plate 15 and the first clamping plate 14;

[0028] Specifically, the first clamping plate 14 and the second clamping plate 15 are arranged relative to each other around the third bolt 16, and the thread groove formed in the inner cavity of the first clamping plate 14 and the thread groove formed around the third bolt 16 are in opposite directions. Therefore, when the third bolt 16 rotates, the contact distance between the first clamping plate 14 and the second clamping plate 15 can be made closer and closer, thereby achieving the purpose of clamping and fixing cables of different thicknesses.

[0029] See also Figure 4 The outer periphery of the threaded block 12 is engaged with the inner tooth block 11, and the inner wall of the inner tooth block 11 is fixedly connected with an arc-shaped cone 19. The arc-shaped cone 19 and the thread groove on the outer periphery of the threaded block 12 are adapted and engaged with each other, so that the threaded block 12 can be rotated and adjusted. The side of the inner tooth block 11 is fixedly mounted on the outer wall of the first protective sleeve 3 through a plurality of connecting rods 18;

[0030] See also Figure 4 The side of the first splint 14 is fixedly connected to a sliding block 17, and the outer periphery of the sliding block 17 is slidably sleeved on the side of the limiting plate 13. Two sliding grooves 20 are opened on the side of the limiting plate 13. The two sliding grooves 20 are opened symmetrically with the center of the circle, and the size of the sliding grooves 20 is adapted to the size of the sliding block 17, thereby realizing the movement requirements of the first splint 14.

[0031] The working principle of the present invention is as follows: when it is necessary to use the device, the limiting sleeve 6 needs to be slidably sleeved on the outer periphery of the cable body 1, and then one end of the cable body 1 needs to be passed through the second protective sleeve 4, the guide block 5 and the inner cavity of the first protective sleeve 3 in sequence, so that the first protective sleeve 3, the second protective sleeve 4 and the guide block 5 are located on the outer periphery of the cable body 1. At this time, it is necessary to link one end of the cable body 1 passing through the second protective sleeve 4, the guide block 5 and the inner cavity of the first protective sleeve 3 through the fixing sleeve 2, so as to facilitate the cable body 1 to achieve communication connection through the fixing sleeve 2, and then the limiting sleeve 6 is rotated to limit the length of the cable body 1 entering the second protective sleeve 4, the guide block 5 and the inner cavity of the first protective sleeve 3, and then the third bolt 16 is rotated to make the first clamping plate 14 and the second clamping plate 15 perform reverse spiral movement around the outer periphery of the third bolt 16, thereby adjusting the contact distance between the first clamping plate 14 and the second clamping plate 15, and further adapting to the clamping and fixing requirements of cables of different thicknesses;

[0032] During the use of this device, by adjusting the first bolt 9 and the second bolt 10, the first protective sleeve 3 and the second protective sleeve 4 can be adjusted in angle on the periphery of the guide block 5, and in the process of the first protective sleeve 3 and the second protective sleeve 4 rotating, the cable body 1 can be driven to bend, so that the cable body 1 can adapt to the requirements of moving down at different angles between the first protective sleeve 3 and the second protective sleeve 4, which not only realizes the protection of the periphery of the cable body 1 and reduces the damage rate of the periphery of the cable body 1, but also can adapt to the connection requirements of different cable routes; by rotating the threaded block 12, the interface end of the cable body 1 can be driven to rotate, thereby adjusting the direction of the interface end of the cable body 1 to adapt to the connection requirements of different angles.

[0033] The above description of the present invention is illustrative in combination with the accompanying drawings. It is obvious that the specific implementation of the present invention is not limited to the above-mentioned method. As long as such non-substantial improvements are made by adopting the method concept and technical solution of the present invention, or the concept and technical solution of the present invention are directly applied to other occasions without improvement, they are all within the scope of protection of the present invention.

Claims

1. A cable connection device for communication engineering, comprising a cable body (1), characterized in that: The plug interface of the cable body (1) is externally connected to a fixing sleeve (2), a guide block (5) is provided on the periphery of the cable body (1), a protective component for protecting the cable is provided on the periphery of the guide block (5), and an adjustment component for facilitating the direction adjustment of the cable is provided on the side of the protective component.

2. A cable connection device for communication engineering according to claim 1, characterized in that: The protective assembly comprises a first protective sleeve (3) and a second protective sleeve (4), wherein the first protective sleeve (3) and the second protective sleeve (4) are cross-arranged on the periphery of the guide block (5), the inner cavities of one end of the first protective sleeve (3) and the second protective sleeve (4) are fixedly sleeved with a connecting block (8), the side portions of the first protective sleeve (3) and the second protective sleeve (4) are respectively threadedly sleeved with a first bolt (9) and a second bolt (10) for fixing the rotation angle, and the outer periphery of the end of the second protective sleeve (4) away from the guide block (5) is threadedly sleeved with a limiting sleeve (6) for fixing the periphery of the cable body (1).

3. A cable connection device for communication engineering according to claim 2, characterized in that: The inner cavity of the connecting block (8) is fixedly sleeved with a convex rod (7), and one end of the convex rod (7) away from the connecting block (8) is fixedly connected to the periphery of the guide block (5).

4. A cable connection device for communication engineering according to claim 3, characterized in that: The adjustment assembly includes a threaded block (12), a side of the threaded block (12) is fixedly connected to a limit plate (13), a side of the limit plate (13) is provided with a first clamping plate (14), a top of the first clamping plate (14) is provided with a second clamping plate (15), and a third bolt (16) is threadedly connected between the second clamping plate (15) and the first clamping plate (14).

5. A cable connection device for communication engineering according to claim 4, characterized in that: The outer periphery of the threaded block (12) is engaged with an inner tooth block (11), and the side of the inner tooth block (11) is fixedly mounted on the outer wall of the first protective sleeve (3) via a plurality of connecting rods (18).

6. A cable connection device for communication engineering according to claim 4, characterized in that: The side of the first clamping plate (14) is fixedly connected to a sliding block (17), and the periphery of the sliding block (17) is slidably sleeved on the side of the limiting plate (13).

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