Ground wire protection device for radio and television engineering
By designing a ground wire protection device for the radio and television engineering including clamps, springs and silicone pads, the problem of poor protection effect caused by loose ground wire is solved, and the stable limit of the ground wire and protection in humid environments are achieved.
Patent Information
- Application Number
- CN202422162714.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-04
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-09-04
AI Technical Summary
The existing ground wire protection devices of radio and television engineering are prone to loosening of ground wire after long-term use, resulting in poor protection effect.
A ground protection device for the radio and television engineering including wiring grooves, clamps, pads, limit grooves, T-shaped connecting plates and springs is designed. The ground wire is limited and fixed through clamps, and the spring is used to buffer and vibration. The pad made of silicone material has water absorption and insulation functions.
It effectively avoids the problem of loosening of the ground wire after long-term use, improves the protection effect, and protects the ground wire from damage in humid environments.
Smart Images
Figure CN223024056U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of radio and television engineering, and particularly relates to a ground wire protection device for radio and television engineering. Background Technique
[0002] Radio and television engineering refers to the engineering and technical field related to the transmission, processing, reception of radio and television signals, as well as the construction and maintenance of radio and television facilities. In radio and television engineering, the role of the ground wire is crucial. It not only relates to the stable operation of the system, but also directly affects the safety of equipment and the quality of signals. Therefore, it is urgent to use a ground wire protection device to protect the ground wire in radio and television engineering.
[0003] The existing ground wire protection device for radio and television engineering has a single limit and fixation structure. After long-term use, the ground wire is prone to looseness, resulting in a not very good protection effect. For this reason, we propose a ground wire protection device for radio and television engineering. Content of the Utility Model
[0004] Aiming at the problems in the prior art, the utility model provides a ground wire protection device for radio and television engineering. The new ground wire protection device for radio and television engineering has a structure for clamping the ground wire, can limit and fix the ground wire relatively stably, avoid the phenomenon of loosening of the ground wire after long-term use, and has the function of absorbing moisture, thereby effectively improving the protection effect.
[0005] The technical solution adopted by the utility model to solve its technical problems is a ground wire protection device for radio and television engineering, which includes a wiring groove, a clamp, a gasket, a limit groove, a T-shaped connecting plate and a spring. A cover plate is arranged at the upper end of the wiring groove, a wiring board is arranged inside the wiring groove, T-shaped connecting plates are connected to both ends of the wiring board, and springs are arranged at the top and bottom of the T-shaped connecting plate;
[0006] Limit grooves are opened on both sides of the inner wall of the wiring groove. The T-shaped connecting plate is located inside the limit groove. One end of the spring is connected to the inner wall of the limit groove. Fixing grooves are evenly opened on the top of the wiring board. A clamp is installed on the top of the wiring board and outside the fixing grooves. A gasket is fixed at the inner bottom of the wiring groove.
[0007] By adopting the above technical solution, the staff sets the clamp around the ground wire and connects the clamp to the wiring board through the second fastening bolt, thereby using the clamp to limit and fix the ground wire on the wiring board;
[0008] The T-shaped connecting plates at both ends of the wiring board can make slight displacements inside the limit groove when the wiring board is affected by vibration. The spring can effectively buffer the vibration force and play an energy dissipation role to avoid the wiring board and the ground wire from being violently impacted;
[0009] The gasket made of silicone material can play a role in absorbing water. At the same time, the gasket has good insulation, which can ensure that the ground wire in the wiring groove is not damaged in a humid environment.
[0010] Specifically, both sides of the bottom of the cover plate are connected with insertion plates, both sides of the top of the wiring groove are provided with slots, the outside of the wiring groove is provided with a first fastening bolt through the opening of a first bolt hole, and the inside of the insertion plates are all provided with second bolt holes corresponding to the first bolt holes.
[0011] By adopting the above technical solution, through the insertion plates and the slots, the cover plate can be spliced with the wiring groove. Through the first bolt hole, the first fastening bolt and the second bolt hole, the cover plate can be detachably connected with the wiring groove, which is convenient for maintenance.
[0012] Specifically, the clamp is connected with the wiring groove through a second fastening bolt.
[0013] By adopting the above technical solution, through the second fastening bolt, the clamp can be detachably connected with the wiring board.
[0014] Specifically, an anti-slip pad is arranged on the inner side of the clamp.
[0015] Specifically, a handle is arranged on the top of the cover plate.
[0016] The beneficial effects of the present utility model:
[0017] (1) For a ground wire protection device for radio and television engineering of the present utility model, a person sets the clamp around the ground wire, connects the clamp with the wiring board through the second fastening bolt, and then uses the clamp to limit and fix the ground wire on the wiring board.
[0018] (2) For a ground wire protection device for radio and television engineering of the present utility model, the T-shaped connecting plates at both ends of the wiring board can make slight displacements inside the limiting grooves when the wiring board is affected by vibration. The spring can effectively buffer the vibration force and play a role in energy dissipation, avoiding the wiring board and the ground wire from being violently impacted.
[0019] (3) For a ground wire protection device for radio and television engineering of the present utility model, the gasket made of silicone material can play a role in absorbing water. At the same time, the gasket has good insulation, which can ensure that the ground wire in the wiring groove is not damaged in a humid environment. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] The following further describes the present utility model in conjunction with the drawings and embodiments.
[0021] Figure 1 is a schematic diagram of the overall structure of the present utility model;
[0022] Figure 2 This is a cross-sectional view of the present utility model;
[0023] Figure 3 This is a schematic structural diagram of the wiring board of the present utility model;
[0024] Figure 4 This is a schematic structural diagram of the clamp of the present utility model.
[0025] In the figure: 1, wiring groove; 2, cover plate; 3, handle; 4, insertion plate; 5, slot; 6, first bolt hole; 7, first fastening bolt; 8, second bolt hole; 9, wiring board; 10, wire fixing groove; 11, clamp; 12, gasket; 13, limit groove; 14, T-shaped connecting plate; 15, spring; 16, second fastening bolt; 17, anti-slip pad. Specific embodiments
[0026] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0027] In order to limit and fix the ground wire and improve the protection effect, as Figures 1-4 shown, a ground wire protection device for a radio and television project according to the present utility model includes a wiring groove 1, a clamp 11, a gasket 12, a limit groove 13, a T-shaped connecting plate 14 and a spring 15. A cover plate 2 is arranged at the upper end of the wiring groove 1, a wiring board 9 is arranged inside the wiring groove 1, both ends of the wiring board 9 are connected with T-shaped connecting plates 14, and springs 15 are arranged at the top and bottom of the T-shaped connecting plates 14;
[0028] Limit grooves 13 are opened on both sides of the inner wall of the wiring groove 1, the T-shaped connecting plates 14 are located inside the limit grooves 13, one end of the spring 15 is connected with the inner wall of the limit groove 13, wire fixing grooves 10 are evenly opened on the top of the wiring board 9, and clamps 11 are installed on the top of the wiring board 9 and outside the wire fixing grooves 10, and a gasket 12 is fixed at the inner bottom of the wiring groove 1.
[0029] During use, the operator sets the clamp 11 around the ground wire, connects the clamp 11 to the wiring board 9 through the second fastening bolt 16, and then uses the clamp 11 to limit and fix the ground wire on the wiring board 9;
[0030] The T-shaped connecting plates 14 at both ends of the wiring board 9 can make slight displacements inside the limit grooves 13 when the wiring board 9 is affected by vibration. The spring 15 can effectively buffer the vibration force and play an energy dissipation role, avoiding severe impacts on the wiring board 9 and the ground wire;
[0031] The gasket 12 made of silicone material can play a role in absorbing water. At the same time, the gasket 12 has good insulation, which can ensure that the ground wire in the wiring groove 1 is not damaged in a humid environment.
[0032] Exemplarily, as Figure 1 , Figure 2 shown, both sides of the bottom of the cover plate 2 are connected with insertion plates 4, both sides of the top of the wiring groove 1 are provided with slots 5, the outside of the wiring groove 1 is provided with a first fastening bolt 7 through a first bolt hole 6 being opened, and second bolt holes 8 corresponding to the first bolt holes 6 are opened inside the insertion plates 4.
[0033] When in use, through the insertion plates 4 and the slots 5, the cover plate 2 can be spliced with the wiring groove 1. Through the first bolt holes 6, the first fastening bolts 7 and the second bolt holes 8, the cover plate 2 can be detachably connected with the wiring groove 1, which is convenient for maintenance.
[0034] Exemplarily, as Figure 3 shown, the clamp 11 is connected with the wiring groove 1 through a second fastening bolt 16.
[0035] When in use, through the second fastening bolt 16, the clamp 11 can be detachably connected with the wiring board 9.
[0036] Exemplarily, as Figure 4 shown, an anti-slip pad 17 is arranged on the inner side of the clamp 11.
[0037] When in use, the anti-slip pad 17 is made of nitrile rubber material, with a soft texture, and can be closely attached to the outer skin of the ground wire.
[0038] Exemplarily, as Figure 1 , Figure 2 shown, a handle 3 is arranged on the top of the cover plate 2.
[0039] When in use, the handle 3 is convenient for personnel to lift the cover plate 2.
[0040] When the present utility model is in use, personnel remove the second fastening bolt 16 on the outside of the clamp 11, place the ground wire to be laid in the wire fixing groove 10 on the top of the wiring board 9, set the clamp 11 around the ground wire, and can connect the clamp 11 with the wiring board 9 through the second fastening bolt 16, thereby using the clamp 11 to limit and fix the ground wire on the wiring board 9;
[0041] Further, when the wiring groove 1 is impacted by an external force, the wiring board 9 is affected by vibration, and the T-shaped connecting plates 14 at both ends thereof can slightly displace inside the limiting groove 13, and the spring 15 can effectively buffer the vibration force;
[0042] Furthermore, the gasket 12 is made of silica gel material and can play a role in water absorption. The water absorption principle of silica gel is based on its internal nano-scale microporous structure and the presence of a large number of hydroxyl groups on the surface. Through the intermolecular mutual attraction, the hydroxyl groups are affinity with water molecules in the air, thus producing the water absorption effect.
[0043] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of protection required by the present utility model. The scope of protection required by the present utility model is defined by the appended claims and their equivalents.
Claims
1. A ground wire protection device for radio and television engineering, characterized in that: The wiring groove (1) comprises a wiring groove (1), a clamp (11), a gasket (12), a limiting groove (13), a T-shaped connecting plate (14) and a spring (15); a cover plate (2) is arranged at the upper end of the wiring groove (1); a wiring plate (9) is arranged inside the wiring groove (1); both ends of the wiring plate (9) are connected to the T-shaped connecting plate (14); and springs (15) are arranged at the top and bottom of the T-shaped connecting plate (14); Limiting grooves (13) are provided on both sides of the inner wall of the wiring groove (1), the T-shaped connecting plate (14) is located inside the limiting groove (13), one end of the spring (15) is connected to the inner wall of the limiting groove (13), the top of the wiring board (9) is evenly provided with wire fixing grooves (10), a clamp (11) is installed on the top of the wiring board (9) and outside the wire fixing groove (10), and a gasket (12) is fixed to the inner bottom of the wiring groove (1).
2. A radio and television engineering ground wire protection device according to claim 1, characterized in that: Both sides of the bottom of the cover plate (2) are connected to plug plates (4), both sides of the top of the wiring groove (1) are provided with slots (5), the outer side of the wiring groove (1) is provided with a No. 1 fastening bolt (7) by opening a No. 1 bolt hole (6), and the inside of the plug plate (4) is provided with a No. 2 bolt hole (8) corresponding to the No. 1 bolt hole (6).
3. A radio and television engineering ground wire protection device according to claim 1, characterized in that: The clamp (11) is connected to the wiring groove (1) via a No. 2 fastening bolt (16).
4. A radio and television engineering ground wire protection device according to claim 1, characterized in that: An anti-slip pad (17) is provided on the inner side of the clamp (11).
5. A radio and television engineering ground wire protection device according to claim 1, characterized in that: A handle (3) is provided on the top of the cover plate (2).