Signal coverage device for radio and television construction

Abstract

The utility model relates to the technical field of broadcast and television construction, in particular to a signal covering device for broadcast and television construction, which comprises a router body and an equipment frame, the router body is arranged in the equipment frame, a plurality of connecting through grooves are communicated with the rear side of the equipment frame, the router body is connected with a plurality of connecting wires in a matched manner, and the connecting wires are connected with the equipment frame. A fixing arc-shaped block tightly attached to the bottom face of the connecting line is arranged in the connecting through groove, a groove located in the periphery of the connecting through groove is formed in the rear side wall body of the equipment frame, a set of reset springs are arranged in the groove in a bilateral symmetry mode, and the top ends of the reset springs are jointly connected with a reset plate; a movable arc-shaped block tightly attached to the top end of the connecting line is arranged on the bottom face of the reset plate. Compared with the prior art, the utility model has the advantages that the fixed arc-shaped block in the connecting through groove preliminarily supports and limits the connecting line, and then the movable arc-shaped block is released to be tightly attached to the connecting line under the cooperation of the plurality of reset springs, so that the limiting protection function is realized, and the risk of damage is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of radio and television construction, and specifically refers to a signal covering device for radio and television construction. Background Art

[0002] Radio and television engineering construction refers to the production and economic activities of building and purchasing relevant equipment and renovating existing radio and television network facilities to form new fixed assets in order to expand the coverage of radio and television networks, increase the types of business and service scope, improve the technical level of radio and television networks, and improve service quality;

[0003] During the radio and television construction process, a signal coverage device is needed to facilitate the smooth progress of network improvement work. The existing signal coverage device for radio and television construction includes a router body. The router body is fixedly installed in an installation frame, and then the installation frame is fixed using a connecting mechanism for use. However, the use of the router body requires connection with multiple connecting wires. During long-term outdoor use, the shaking of the device and the influence of the external environment cause the connection between the connecting wire and the router body connection interface to loosen, thereby affecting the normal use of the device and even prone to bending and damage. Therefore, a signal coverage device for radio and television construction with a protective function and stable connection is needed. Utility Model Content

[0004] The technical problem to be solved by the utility model is that long-term use or shaking of the device makes the connection between the connection interface and the device unstable, affecting normal use, and provides a signal coverage device for radio and television construction with stable connection.

[0005] In order to solve the above technical problems, the technical solution provided by the utility model is as follows: a signal coverage device for radio and television construction, comprising a router body, an equipment frame and a support frame, the bottom end of the equipment frame is matched with the support frame, the router body is fixed in the equipment frame, a plurality of connection interfaces are arranged on the rear side of the router body, a plurality of connection grooves matching the connection interfaces are connected on the rear wall of the equipment frame, a connection line passing through the connection groove and extending to the outside of the equipment frame is matched and connected in the connection interface, a fixed arc block close to the bottom surface of the connection line is fixed in the connection groove, a groove is arranged around the connection groove on the rear wall of the equipment frame, a group of reset springs located on both sides of the connection groove are symmetrically arranged in the groove, a reset plate slidably connected to the groove is commonly connected to the top of the reset spring, a movable arc block extending into the connection groove and close to the top of the connection line is arranged on the bottom surface of the reset plate, a group of extension rods extending to the outside of the equipment frame are symmetrically arranged on the reset plate, a push plate is commonly connected on the extension rod, and a slide groove is provided on the equipment frame to match the extension rod to communicate with the connection groove.

[0006] As an improvement, the support frame includes a stable base and a threaded part. A hydraulic telescopic rod is provided in the center of the top surface of the stable base. A lifting platform is connected to the top output end of the hydraulic telescopic rod. The threaded part is fixed in the center of the top surface of the lifting platform. A threaded hole matched with the threaded part is provided in the center of the bottom surface of the equipment frame, which is convenient for fixing the device. The equipment frame can be directly fixed for use, or the support frame can be used to adjust the height for use, thereby improving convenience of use.

[0007] As an improvement, the hydraulic telescopic rod is provided with a plurality of support rods connected to the top surface of the stable base to improve the stability of the support frame.

[0008] As an improvement, threaded rotating rods are provided through the left and right side walls of the equipment frame for rotation, and movable plates close to the outer walls on both sides of the router body are provided on the threaded rotating rods with matching threads. A group of rubber springs are symmetrically provided on one side of the movable plate close to the outer wall of the router body, and the other ends of the rubber springs are commonly connected to a fastening plate that is close to the outer wall of the router body, so that the router body can be limited and fixed, the stability of use is improved, and disassembly is convenient.

[0009] As an improvement, the bottom surface of the device frame is provided with limit grooves located on the front and rear sides of the movable plate, and a limit rod fixedly connected to the bottom surface of the movable plate is slidably provided in the limit groove. The limit rod cooperates with the limit groove to support and limit the movement of the movable plate, so that the router body is fixed more firmly.

[0010] As an improvement, a rotating handle is connected to one end of the threaded rotating rod away from the equipment frame, and a limiting clamp is connected to the other end of the threaded rotating rod. The rotating handle facilitates the operator's work, and the limiting clamp can prevent the movable plate from moving out of the threaded rotating rod.

[0011] Compared with the prior art, the utility model has the following advantages: when connecting the connecting wire to the connecting interface of the router body, the fixed arc block in the connecting groove first performs preliminary support and limit on the connecting wire, and then the push plate is released to make the movable arc block close to the connecting wire with the cooperation of multiple reset springs, thereby realizing the limit protection function, improving the stability of use, and reducing the risk of damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is the first stereoscopic diagram of a signal covering device for radio and television construction of the utility model.

[0013] Figure 2 It is a second stereoscopic diagram of a signal covering device for radio and television construction of the utility model.

[0014] Figure 3 It is a third stereoscopic diagram of a signal covering device for radio and television construction of the utility model.

[0015] Figure 4 It is the first stereoscopic diagram of the equipment frame of a signal covering device for radio and television construction according to the utility model.

[0016] Figure 5 It is the second stereoscopic diagram of the equipment frame of the signal covering device for radio and television construction of the utility model.

[0017] Figure 6 The utility model is a three-dimensional diagram of a support frame of a signal covering device for radio and television construction.

[0018] Figure 7 The utility model is a three-dimensional cross-sectional view of an equipment frame of a signal covering device for radio and television construction.

[0019] Figure 8 yes Figure 2 Schematic diagram of the structure of part A.

[0020] As shown in the figure: 1. Router body; 2. Equipment frame; 3. Support frame; 4. Connection interface; 5. Connection slot; 6. Connection line; 7. Fixed arc block; 8. Groove; 9. Reset spring; 10. Reset plate; 11. Moving arc block; 12. Extension rod; 13. Push plate; 14. Slide; 15. Stable base; 16. Threaded part; 17. Hydraulic telescopic rod; 18. Lifting platform; 19. Threaded hole; 20. Support rod; 21. Threaded rotating rod; 22. Moving plate; 23. Rubber spring; 24. Fastening plate; 25. Limiting groove; 26. Limiting rod; 27. Turning handle; 28. Limiting clamp. DETAILED DESCRIPTION

[0021] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0022] Embodiment 1

[0023] Combined with Figure 1-4 As shown in 7-8, a signal coverage device for radio and television construction includes a router body 1, a device frame 2 and a support frame 3. The bottom end of the device frame 2 is matched with the support frame 3. The router body 1 is fixed in the device frame 2. The left and right side walls of the device frame 2 are both penetrated and rotated with threaded rotating rods 21. The threaded rotating rod 21 is connected to a rotating handle 27 at one end away from the device frame 2.

[0024] The threaded rotating rod 21 is provided with a movable plate 22 which is close to the outer walls of both sides of the router body 1 through a matching thread connection, and the other end of the threaded rotating rod 21 is connected with a limiting clamp 28, and the movable plate 22 is symmetrically provided with a group of rubber springs 23 on one side close to the outer wall of the router body 1, and the other ends of the rubber springs 23 are commonly connected with a fastening plate 24 which is close to the outer wall of the router body 1, and the bottom surface of the device frame 2 is provided with limiting grooves 25 located at the front and rear sides of the movable plate 22, and the limiting grooves 25 are provided with a matching limiting rod 26 which is fixedly connected to the bottom surface of the movable plate 22 and is slidably provided in the limiting grooves 25;

[0025] Through the above structure, after the router body 1 is placed in the device frame 2, the threaded rotating rod 21 is rotated by rotating the handle 27, so that the movable plate 22 is continuously close to the left and right outer walls of the router body 1 under the support and limit cooperation of the limit rod 26 and the limit groove 25, until the fastening plate 24 is closely attached to the outer walls of the router body 1 under the cooperation of the rubber spring 23, and the limit fixation of the router body 1 is completed, and the limit clamp 28 prevents the movable plate 22 from moving out of the threaded rotating rod 21;

[0026] The rear side of the router body 1 is provided with a plurality of connection interfaces 4, the rear side wall of the device frame 2 is connected with a plurality of connection slots 5 matching the connection interfaces 4, the connection interface 4 is matched with a connection line 6 that passes through the connection slot 5 and extends to the outside of the device frame 2, the connection slot 5 is fixed with a fixed arc block 7 that is close to the bottom surface of the connection line 6, the rear side wall of the device frame 2 is provided with a groove 8 located around the connection slot 5, a group of reset springs 9 located on both sides of the connection slot 5 are symmetrically arranged in the groove 8, the top of the reset spring 9 is commonly connected with a reset plate 10 that is slidably connected to the groove 8, the bottom surface of the reset plate 10 is provided with a movable arc block 11 that extends into the connection slot 5 and is close to the top of the connection line 6, the reset plate 10 is symmetrically provided with a group of extension rods 12 that extend to the outside of the device frame 2, the extension rods 12 are commonly connected with a push plate 13, and the device frame 2 is provided with a slide groove 14 that cooperates with the extension rod 12 to communicate with the connection slot 5;

[0027] Through the above structure, the push plate 13 is pushed upward to make the movable arc block 11 move upward, and then the connecting wire 6 is passed through the connecting slot 5 to connect with the connecting interface 4, and the bottom end of the connecting wire 6 is close to the fixed arc block 7. Then the push plate 13 is released, so that the reset spring 9 pulls the reset plate 10 downward until the movable arc block 11 is pulled close to the top of the connecting wire 6, and the limiting fixation of the connecting wire 6 is completed, and the device frame 2 can be fixed on a certain horizontal plane for use;

[0028] Embodiment 2

[0029] Based on the first embodiment, combined with the attached Figure 5-6As shown, the support frame 3 includes a stable base 15 and a threaded member 16, a hydraulic telescopic rod 17 is provided in the center of the top surface of the stable base 15, a plurality of support rods 20 connected to the top surface of the stable base 15 are provided on the hydraulic telescopic rod 17, a lifting platform 18 is connected to the top output end of the hydraulic telescopic rod 17, the threaded member 16 is fixedly arranged at the center of the top surface of the lifting platform 18, and a threaded hole 19 matched with the threaded member 16 is provided in the center of the bottom surface of the equipment frame 2;

[0030] Through the above structure, the support frame 3 is fixed on a certain horizontal plane through the stable base 15, and then the device frame 2 is connected to the threaded member 16 on the support frame 3 through the threaded hole 19 on the bottom surface, and the device frame 2 is limited and fixed. Then, the use height of the device frame 2 can be adjusted by telescoping the hydraulic telescopic rod 17, and the router body 1 in the device frame 2 starts to work;

[0031] When the utility model is implemented, the device frame 2 is first fixed on a certain horizontal plane, or the support frame 3 is fixed on a certain horizontal plane through the stable base 15, and then the device frame 2 is connected to the threaded member 16 on the support frame 3 through the threaded hole 19 on the bottom surface, and the device frame 2 is fixed in a limited position, and then the use height of the device frame 2 can be adjusted by telescoping the hydraulic telescopic rod 17;

[0032] After the router body 1 is placed in the equipment frame 2, the threaded rotating rod 21 is rotated by turning the handle 27, so that the movable plate 22 is continuously close to the left and right outer walls of the router body 1 under the support and limit cooperation of the limit rod 26 and the limit groove 25, until the fastening plate 24 is tightly against the outer walls of the two sides of the router body 1 under the cooperation of the rubber spring 23, and the limit fixation of the router body 1 is completed. The limit clamp 28 prevents the movable plate 22 from moving out of the threaded rotating rod 21, and then the push plate 13 is pushed upward to make the movable arc block 11 move upward, and then the connecting line 6 is passed through the connecting groove 5 to connect with the connecting interface 4, and the bottom end of the connecting line 6 is tightly against the fixed arc block 7, and the push plate 13 is released to make the reset spring 9 pull the reset plate 10 to move downward, until the movable arc block 11 is pulled to be close to the top of the connecting line 6, and the limit fixation of the connecting line 6 is completed, and the router body 1 in the equipment frame 2 starts to work.

[0033] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A signal coverage device for radio and television construction, comprising a router body (1), an equipment frame (2) and a support frame (3), wherein the bottom end of the equipment frame (2) is matched with the support frame (3), the router body (1) is fixedly arranged in the equipment frame (2), a plurality of connection interfaces (4) are arranged on the rear side of the router body (1), a plurality of connection slots (5) matched with the connection interfaces (4) are arranged in the rear side wall of the equipment frame (2), a connection line (6) is matched with the connection slot (5) and extends to the outside of the equipment frame (2), and is connected in the connection interface (4), wherein: A fixed arc block (7) is fixedly provided in the connecting groove (5) and is in close contact with the bottom surface of the connecting line (6). A groove (8) is provided on the rear side wall of the device frame (2) and is located around the connecting groove (5). A group of return springs (9) are symmetrically provided in the groove (8) and are located on both sides of the connecting groove (5). The tops of the return springs (9) are commonly connected with a return plate (10) which is slidably connected with the groove (8). The bottom surface of the return plate (10) is provided with a movable arc block (11) which extends into the connecting groove (5) and is in close contact with the top of the connecting line (6). A group of extension rods (12) are symmetrically provided on the return plate (10) and extend to the outside of the device frame (2). A push plate (13) is commonly connected to the extension rods (12). A slide groove (14) which cooperates with the extension rods (12) to communicate with the connecting groove (5) is provided on the device frame (2).

2. The signal coverage device for radio and television construction according to claim 1, characterized in that: The support frame (3) comprises a stable base (15) and a threaded member (16); a hydraulic telescopic rod (17) is provided at the center of the top surface of the stable base (15); a lifting platform (18) is connected to the top output end of the hydraulic telescopic rod (17); the threaded member (16) is fixedly arranged at the center of the top surface of the lifting platform (18); and a threaded hole (19) matched with the threaded member (16) is provided at the center of the bottom surface of the equipment frame (2).

3. The signal coverage device for radio and television construction according to claim 2, characterized in that: The hydraulic telescopic rod (17) is provided with a plurality of support rods (20) connected to the top surface of the stable base (15).

4. The signal coverage device for radio and television construction according to claim 1, characterized in that: The left and right side walls of the device frame (2) are both penetrated and rotatably provided with threaded rotating rods (21), and the threaded rotating rods (21) are matched with movable plates (22) close to the outer walls of the router body (1) on both sides thereof. A group of rubber springs (23) are symmetrically provided on one side of the movable plate (22) close to the outer wall of the router body (1), and the other ends of the rubber springs (23) are commonly connected with a fastening plate (24) closely attached to the outer wall of the router body (1).

5. The signal coverage device for radio and television construction according to claim 4, characterized in that: The bottom surface of the equipment frame (2) is provided with limiting grooves (25) located at the front and rear sides of the movable plate (22), and a limiting rod (26) fixedly connected to the bottom surface of the movable plate (22) is slidably provided in the limiting groove (25).

6. The signal coverage device for radio and television construction according to claim 4, characterized in that: One end of the threaded rotating rod (21) away from the equipment frame (2) is connected to a rotating handle (27), and the other end of the threaded rotating rod (21) is connected to a limiting clamp ring (28).

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