Signal line protection device for high-voltage box

Abstract

The utility model provides a signal line protection device for a high-voltage box, and belongs to the technical field of high-voltage power grids. The signal line protection device for the high-voltage box comprises a box body and a signal line protection mechanism, a partition plate is installed at the top of the interior of the box body, threading supporting plates are installed on the two sides of the interior of the box body, threading holes are formed in the surfaces of the threading supporting plates, and a first supporting plate is fixedly connected to the right sides of the threading supporting plates; the rear side of the right side of the first supporting plate is fixedly connected with a first connecting end, and the second supporting plate is fixedly connected to the left side of the threading supporting plate. By arranging the signal line protection mechanism, when the box body and the partition plate are installed and used in cooperation with external electric devices, a worker can distinguish, isolate and protect high-voltage and low-voltage wires between the electric devices according to a threading supporting plate and a threading hole, and the situation that the high-voltage and low-voltage wires are too close to each other and interfere with each other is avoided; and the stability and the safety of the box body are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of high-voltage power grids, and in particular to a signal line protection device for a high-voltage box. Background Art

[0002] High-voltage boxes are devices used to carry, distribute and control high-voltage electricity. They are usually used to supply electricity to factories, buildings, power stations and other large facilities. High-voltage boxes are composed of various devices, including circuit breakers, disconnectors, grounding switches, transformers and protection devices to ensure the safe and reliable supply of electricity. Since the electrical components inside the high-voltage box need to be connected by wires to achieve signal transmission, it is necessary to protect the wires.

[0003] In the related art, when the high-voltage box is used, the wires connecting the electrical components are generally bundled and arranged by cable ties so as to be used.

[0004] However, in the current use of high-voltage boxes, since the electrical components inside the high-voltage box are divided into high voltage and low voltage, it is difficult to distinguish, separate and protect the high and low voltage wires during the bundling process. When the distance between the high and low voltage wires is too close, it is easy to cause line signal interference, thereby affecting the normal operation of electronic equipment, causing failure of the communication system or control system, and affecting the safety and stability of the high-voltage box. Utility Model Content

[0005] In order to make up for the above deficiencies, the utility model provides a signal line protection device for a high-voltage box that overcomes the above technical problems or at least partially solves the above problems.

[0006] The utility model is achieved in this way:

[0007] The utility model provides a signal line protection device for a high-voltage box, comprising a box body, wherein a partition is installed on the top of the inner wall of the box body;

[0008] Signal line protection mechanism; the signal line protection mechanism comprises:

[0009] Threading support plate; the threading support plate is installed on both sides of the inside of the box, and threading holes are opened on the surface of the threading support plate;

[0010] A first support plate; the first support plate is fixedly connected to the right side of the threading support plate, and a first connecting end is fixedly connected to the rear side of the right side of the first support plate;

[0011] The second support plate; the second support plate is fixedly connected to the left side of the threading support plate, and the rear side of the left side of the second support plate is fixedly connected with a second connection end.

[0012] In a preferred solution, a side support plate is fixedly connected to the left side of the second support plate, and a wire guard plate connecting plate is fixedly connected to the right side of the front side of the side support plate.

[0013] In a preferred solution, a first connection hole is provided inside the first connection end, a first nut is movably connected inside the first connection hole, and an outer side of the first nut is threadedly connected to an inner wall of the box body.

[0014] In a preferred solution, a second connection hole is provided inside the second connection end, a second nut is movably connected inside the second connection hole, and an outer side of the second nut is threadedly connected to an inner wall of the box body.

[0015] In a preferred solution, a third connecting hole is provided inside the wire guard plate connecting plate, and a third nut is movably connected inside the third connecting hole.

[0016] In a preferred solution, both sides of the front side of the threading support plate are provided with outer sliding surfaces, and the rear sides of the outer sliding surfaces are in contact with the front sides of the outer sides of the first support plate and the second support plate respectively.

[0017] In a preferred solution, inner sliding surfaces are provided on the front sides of both sides of the threading support plate, and the rear sides of the inner sliding surfaces are in contact with the front sides of the inner sides of the first support plate and the second support plate respectively.

[0018] The utility model provides a signal line protection device for a high-voltage box, and its beneficial effects include:

[0019] 1. By setting up a signal line protection mechanism, when the box and the partition are installed and used in conjunction with external electrical components, the staff can distinguish and isolate the high and low voltage wires between the electrical components according to the threading support plate and the threading holes to avoid the high and low voltage wires from interfering with each other due to their close distance, thereby improving the stability and safety of the box.

[0020] 2. By setting the side support plate and the wire protection plate connecting plate, the side of the wire threading support plate can be extended when the wire threading support plate is used in conjunction with the box, which is convenient for the staff to separate the wires according to the wire routing situation, avoiding the situation where it is difficult to separate the wires during wire routing, thereby improving the routing effect of the wire threading support plate.

[0021] 3. By setting the first connecting hole and the first nut, it is convenient for the staff to perform installation and connection operations between the right side of the threading support plate and the box body when the threading support plate is in use, thereby avoiding the situation where the threading support plate is difficult to connect with the box body when in use, thereby improving the convenience of installation and connection of the threading support plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain implementation examples of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative labor.

[0023] Figure 1 It is an overall stereogram provided by the embodiment of the utility model;

[0024] Figure 2 A schematic diagram of the three-dimensional structure of a threading support plate provided in an embodiment of the utility model;

[0025] Figure 3 A schematic diagram of a three-dimensional cross-sectional structure of a side support plate provided in an embodiment of the utility model;

[0026] Figure 4 A schematic diagram of a three-dimensional cross-sectional structure of a first support plate provided in an embodiment of the utility model;

[0027] In the figure: 1. box body; 2. partition; 3. threading support plate; 4. threading hole; 5. first support plate; 6. first connecting end; 7. second support plate; 8. second connecting end; 9. side support plate; 10. wire guard plate connecting plate; 11. first connecting hole; 12. first nut; 13. second connecting hole; 14. second nut; 15. third connecting hole; 16. third nut; 17. outer sliding surface; 18. inner sliding surface. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the implementation mode of the utility model clearer, the technical solution in the implementation mode of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation mode of the utility model. Obviously, the described implementation mode is a part of the implementation mode of the utility model, not all the implementation modes. Based on the implementation mode in the utility model, all other implementation modes obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Reference Figure 1-Figure 4 The utility model provides a technical solution: a signal line protection device for a high-voltage box, comprising a box body 1 and a signal line protection mechanism. A partition plate 2 is installed on the top of the inner wall of the box body 1. When the staff arranges the high and low voltage wires inside the box body 1, it is convenient for the staff to distinguish and isolate the high and low voltage wires for wiring arrangement and protection work, avoiding the situation where the distance between the high and low voltage wires is too close, resulting in unstable signal interference between the wires, thereby improving the use, installation and stability of the box body 1.

[0030] Reference Figure 1-Figure 4 In a preferred embodiment, the signal line protection mechanism includes a wire threading support plate 3, which is installed on both sides of the inside of the box body 1. A wire threading hole 4 is opened on the surface of the wire threading support plate 3. A first support plate 5 is fixedly connected to the right side of the wire threading support plate 3, and a first connection end 6 is fixedly connected to the rear side of the right side of the first support plate 5. A second support plate 7 is fixedly connected to the left side of the wire threading support plate 3, and a second connection end 8 is fixedly connected to the rear side of the left side of the second support plate 7. According to the actual high and low voltage positions and routing requirements between the electrical components, the high and low voltage wires between the electrical components are distinguished by left and right routing protection, so that the high and low voltage wires between the electrical components are respectively located in the box. The left and right sides of the body 1, at the same time, during the routing of the high and low voltage wires after separation, the wires are passed through the wiring support plate 3 through the wire threading holes 4 to carry out the wiring connection and separation work, which is convenient for the staff to distinguish later. The left side of the second support plate 7 is fixedly connected to the side support plate 9, and the right side of the front side of the side support plate 9 is fixedly connected to the wire protection plate connecting plate 10. The side of the wiring support plate 3 can be used for wire extension during the use of the wiring support plate 3 in conjunction with the box body 1, which is convenient for the staff to perform wiring separation operations on the wires according to the wiring situation, avoiding the situation where it is difficult to separate the wiring when the wires are routed, thereby improving the wiring effect of the wiring support plate 3.

[0031] Reference Figure 2-Figure 4 In a preferred embodiment, a first connecting hole 11 is provided inside the first connecting end 6, and a first nut 12 is movably connected inside the first connecting hole 11. The outer side of the first nut 12 is threadedly connected to the inner wall of the box body 1. When the threading support plate 3 is in use, it is convenient for the staff to perform installation and connection operations between the right side of the threading support plate 3 and the box body 1, avoiding the situation that the threading support plate 3 is difficult to connect with the box body 1 when in use, thereby improving the convenience of installation and connection of the threading support plate 3. A second connecting hole 13 is provided inside the second connecting end 8, and a second nut 14 is movably connected inside the second connecting hole 13. The outer side of the second nut 14 is threadedly connected to the inner wall of the box body 1. When the first nut 12 is used in conjunction with the threading support plate 3, the left side of the threading support plate 3 is installed and connected to the box body 1, prompting the threading support plate 3 to be installed and connected horizontally with the box body 1, avoiding the situation that the threading support plate 3 is difficult to connect horizontally with the box body 1 when in use, resulting in rotation during use, thereby improving the installation and connection stability of the threading support plate 3.

[0032] Reference Figure 2-Figure 4In a preferred embodiment, a third connecting hole 15 is provided inside the wire guard plate connecting plate 10, and a third nut 16 is movably connected inside the third connecting hole 15. When the wire guard plate connecting plate 10 is used in conjunction with the side support plate 9, it is convenient for the staff to install expansion components such as identification plates or insulating strips on the surface of the wire guard plate connecting plate 10 according to the wiring situation, so as to avoid the situation where it is difficult to expand and install other components when the wire guard plate connecting plate 10 is used, thereby improving the convenience of installing expansion components on the wire guard plate connecting plate 10. Outer sliding surfaces 17 are provided on both sides of the front side of the threading support plate 3, and the rear side of the outer sliding surface 17 contacts the front side of the outer side of the first support plate 5 and the second support plate 7 respectively, so that when the threading support plate 3 is in use, the smoothness of the outer side of the threading support plate 3 can be ensured, which is convenient for the staff to quickly perform wiring protection operations on the wires, and avoids the situation where the outer side of the threading support plate 3 scratches the hands of the staff when the staff is walking, thereby improving the safety of the threading support plate 3.

[0033] Reference Figure 2-Figure 4 In a preferred embodiment, inner sliding surfaces 18 are provided on the front sides of both sides of the inside of the threading support plate 3, and the rear sides of the inner sliding surfaces 18 are in contact with the front sides of the inner sides of the first support plate 5 and the second support plate 7 respectively. When the threading support plate 3 is in use, contact protection can be performed on the wires passing through the inside of the threading support plate 3 to avoid scratching the insulating layer on the surface of the wires when routing the wires on the inside of the threading support plate 3, thereby improving the routing safety of the threading support plate 3.

[0034] Specifically, the working process or working principle of the signal line protection device for a high-voltage box is as follows: when in use, the handheld threading support plate 3 is moved to the inside of the box body 1. At this time, the first support plate 5 and the second support plate 7 follow the threading support plate 3 to move, and respectively drive the first connection end 6 and the second connection end 8 to contact the inner wall of the box body 1, and then use a screwdriver to respectively rotate the first nut 12 and the second nut 14 to cooperate with the first connection hole 11 and the second connection hole 13 to perform installation and connection operations between the threading support plate 3 and the box body 1. During this process, it should be noted that the threading support plate 3 should be installed horizontally on both sides of the inside of the box body 1. Subsequently, according to the position between the electrical components inside the box body 1 and the wiring requirements of the high and low voltage wires, the high and low voltage wires between the electrical components are distinguished and routed left and right, so that the high and low voltage wires are respectively from the left and right sides of the box body 1. The wiring operation is performed on the right side. During the wiring process, the distinguished wires are placed into the inner side of the side support plate 9 and the wire protection plate connecting plate 10, and the side support plate 9 is used to bundle and position the wires. When it is necessary to connect to electrical components during wiring, the target wires that need to be connected to the electrical components are separated, and the separated wires are passed in and out of the inner side of the threading support plate 3, and then the wires are passed through the threading support plate 3 through the threading hole 4 to connect with the electrical components. This process is repeated in sequence to form high and low voltage wire routing main branches and branches on both sides of the box 1, and the high and low voltage wires are separated and the routing is separated to ensure the signal stability and safety of the wires between the electrical components inside the box 1. During this process, the outer sliding surface 17 cooperates with the inner sliding surface 18 to make smooth contact between the wires and the hands of the staff to ensure the safety of wire arrangement and routing.

[0035] It should be noted that the box 1 is a device or equipment existing in the prior art, or a device or equipment that can be realized in the prior art. Its power supply, specific composition and principle are clear to those skilled in the art, so they are not described in detail.

Claims

1. A signal line protection device for a high-voltage box, comprising a box body (1), a partition (2) is installed on the top of the inner wall of the box body (1), characterized in that ； Signal line protection mechanism; the signal line protection mechanism comprises: A threading support plate (3); the threading support plate (3) is installed on both sides of the inside of the box (1), and a threading hole (4) is opened on the surface of the threading support plate (3); A first support plate (5); the first support plate (5) is fixedly connected to the right side of the threading support plate (3), and a first connecting end (6) is fixedly connected to the rear side of the right side of the first support plate (5); The second support plate (7); the second support plate (7) is fixedly connected to the left side of the threading support plate (3), and the rear side of the left side of the second support plate (7) is fixedly connected to a second connection end (8).

2. A signal line protection device for a high voltage box according to claim 1, characterized in that: The left side of the second support plate (7) is fixedly connected to a side support plate (9), and the right side of the front side of the side support plate (9) is fixedly connected to a wire guard plate connecting plate (10).

3. A signal line protection device for a high voltage box according to claim 1, characterized in that: A first connection hole (11) is provided inside the first connection end (6), a first nut (12) is movably connected inside the first connection hole (11), and the outer side of the first nut (12) is threadedly connected to the inner wall of the box body (1).

4. A signal line protection device for a high voltage box according to claim 1, characterized in that: A second connection hole (13) is provided inside the second connection end (8), a second nut (14) is movably connected inside the second connection hole (13), and the outer side of the second nut (14) is threadedly connected to the inner wall of the box body (1).

5. A signal line protection device for a high voltage box according to claim 1, characterized in that: A third connection hole (15) is provided inside the wire guard plate connection plate (10), and a third nut (16) is movably connected inside the third connection hole (15).

6. A signal line protection device for a high voltage box according to claim 1, characterized in that: Both sides of the front side of the threading support plate (3) are provided with outer sliding surfaces (17), and the rear sides of the outer sliding surfaces (17) are in contact with the front sides of the outer sides of the first support plate (5) and the second support plate (7), respectively.

7. A signal line protection device for a high voltage box according to claim 1, characterized in that: The front sides of both sides of the threading support plate (3) are provided with inner sliding surfaces (18), and the rear sides of the inner sliding surfaces (18) are in contact with the front sides of the inner sides of the first support plate (5) and the second support plate (7), respectively.

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