Novel multifunctional feeder frame for radio and television transmission

Through the design of the conductor mechanism and protection mechanism, the problems of bending radius requirements and stable clamping of the feeder frame are solved, stable transmission and flexible adjustment of the feeder are achieved, and the service life and signal transmission efficiency of the feeder frame are improved.

CN223333998UActive Publication Date: 2025-09-12NANJING LIUCHAO HUACAI FILM & TELEVISION TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422226960.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-11
Publication Date
2025-09-12
Estimated Expiration
2034-09-11

AI Technical Summary

Technical Problem

Existing feeder racks for broadcasting and television transmission fail to fully consider the bending radius requirements of the feeder, resulting in the feeder being easily damaged during installation and operation, low signal transmission efficiency, complex structure and difficult maintenance, and low adjustability. It is unable to effectively and stably clamp the wire body and is prone to scattering.

Method used

A conductor mechanism and a protection mechanism are designed. The conductor mechanism controls the bending radius of the feeder through the bearing sleeve and the rotating rod body. The protection mechanism adopts double-end limit clamping, and uses the spring body and the clamping block to stably clamp the feeder. Combined with the hollow structure and notch design, the feeder can be stably fixed and flexibly adjusted.

Benefits of technology

It improves the service life of the feeder and the stability of signal transmission, reduces the failure rate, enhances the applicability and flexibility of the feeder rack, reduces physical damage and maintenance costs, and ensures the long-term stable operation of the feeder.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a novel multifunctional feeder frame for radio and television transmission in the technical field of feeder frames for radio and television transmission, which comprises a first wire board, a second wire board arranged on the right side of the first wire board, a wire guide mechanism arranged above the first wire board and the second wire board, and a protection mechanism arranged on the right side of the second wire board. According to the novel multifunctional feeder frame for radio and television transmission, a wire guiding mechanism and a protection mechanism are additionally arranged, the wire guiding mechanism adopts a guiding and limiting structure, a wire body can be assisted to be bent and placed, the effect of accurately guiding and placing the wire body is achieved, and the protection mechanism is simple in structure, convenient to use and high in practicability. The wire guiding mechanism is of a hollow structure and can be ventilated, rusting and high-temperature conditions are avoided, the protection mechanism adopts a double-end limiting and clamping effect, the effect of stably clamping wire bodies can be achieved, a large number of notches are formed in the protection mechanism, a large number of wire bodies can be clamped, and the effect of effectively guiding the wire bodies is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of feeder frames for broadcasting and television transmission, in particular to a novel multifunctional feeder frame for broadcasting and television transmission. Background Art

[0002] Radio and television refers to a mass communication medium that transmits sound and image information to a large number of listeners and viewers through radio waves or wired networks. Broadcasting refers to sound programs transmitted through radio waves or wires. It can be a pure audio program or a program containing audio and video. Television broadcasting refers specifically to programs that contain both sound and images and are transmitted through radio waves or wired networks. The feeder rack for radio and television transmission is a structural device specially used to support and fix the feeder. In the radio and television transmission system, the feeder is an important part connecting the transmitter and the antenna. It is responsible for efficiently and low-loss transmitting the radio frequency signal generated by the transmitter to the antenna, or transmitting the signal received by the antenna back to the transmitter. It is used to guide and store a large number of wires.

[0003] The patent document with application number CN201922297648.0 discloses a new type of multifunctional feeder frame for broadcasting and television transmission, which includes a first fixing frame and a feeder body. A connecting frame is welded at equal intervals on the inner side of the first fixing frame, and an upper extension plate is fixed to the upper side of the first fixing frame by bolts. The upper side of the upper extension plate is tightly fitted with a connecting plate, and the inside of the connecting plate is fixed with a lower extension plate by bolts. A through hole is opened in the middle of the lower extension plate, and the lower side of the lower extension plate is tightly fitted with a second fixing frame. The feeder body is connected to the middle of the connecting frame, and a connecting column is movably connected to the outer side of the connecting frame, and the outer slot of the connecting column is connected to a connecting cylinder. This new multifunctional feeder rack for broadcasting and television transmission can effectively guide the direction of the feeder, facilitate construction, improve work efficiency, and can limit and fix according to different types of feeders, conveniently adjust the direction, and have strong flexibility. Based on the search of the above-mentioned patent and combined with the feeder racks for broadcasting and television transmission in the prior art, it is found that the existing feeder racks fail to fully consider the bending radius requirements of the feeder, resulting in the feeder being easily damaged during installation and operation, affecting the signal transmission efficiency. The traditional feeder rack has a complex structure and is not convenient for maintenance and repair, which increases the maintenance cost and difficulty. In addition, the existing feeder rack has low adjustability and cannot effectively and stably clamp the line body. The line body that is not stably clamped may scatter. Utility Model Content

[0004] The purpose of the present utility model is to provide a novel multifunctional feeder frame for broadcasting and television transmission, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a new multifunctional feeder frame for broadcasting and television transmission, comprising a first wire board, a second wire board is arranged on the right side of the first wire board, a wire mechanism is arranged above the first wire board and the second wire board, a protective mechanism is arranged on the right side of the second wire board, the wire mechanism comprises a bearing sleeve, a rotating rod body is installed in the middle of the bearing sleeve, the protective mechanism comprises a first wire support plate, the first wire support plate is fixedly installed on the right end of the second wire board, a connecting plate body is fixedly installed on the lower end of the first wire support plate, and the second wire support plate is fixedly installed on the lower end of the connecting plate body.

[0006] Optionally, the wire guide mechanism further includes a first wire rack, a first connecting rod, a second wire rack, a second connecting rod, a mounting plate, a limiting clamp and a gas rod body, the bearing sleeve is installed in the middle of the mounting plate, and a limiting clamp is provided on the outer side of the rotating rod body.

[0007] Optionally, a first connecting rod is fixedly mounted on the upper end of the first wire plate, a first wire rack is fixedly mounted on the upper end of the first connecting rod, a second connecting rod is fixedly mounted on the upper end of the second wire plate, and a second wire rack is fixedly mounted on the upper end of the second connecting rod.

[0008] Optionally, a mounting plate is fixedly mounted on the inner wall of the second wire rack, a gas rod body is fixedly connected to the outer wall of the limiting clamp, and one end of the gas rod body away from the limiting clamp is fixedly mounted on the inner wall of the second wire rack.

[0009] Optionally, the protection mechanism further includes a first spring body, a first clamping block, a second spring body, a second clamping block, a third spring body, a third clamping block, a fourth spring body and a fourth clamping block, and the first wire support plate is fixedly mounted on the right end of the second wire rack.

[0010] Optionally, a first spring body and a second spring body are fixedly mounted on the inner wall of the first wire support plate, a first clamping block is fixedly mounted on the right end of the first spring body, and a second clamping block is fixedly mounted on the left end of the second spring body.

[0011] Optionally, a third spring body and a fourth spring body are fixedly mounted on the inner wall of the second wire support plate, a third clamping block is fixedly mounted on the right end of the third spring body, and a fourth clamping block is fixedly mounted on the left end of the fourth spring body.

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

[0013] 1. In the present invention, a wire mechanism is provided. The wire mechanism avoids the problem of feeder damage caused by a small bending radius through its guide and limit structure, thereby improving the service life of the feeder and the reliability of the system, reducing physical damage to the feeder, reducing the failure rate, and improving the stability of signal transmission; the cooperation between the rotating rod body and the bearing sleeve allows the feeder to rotate and adjust smoothly, and the user can easily pull the wire body to achieve flexible adjustment of the feeder. The hollow structure design of the wire mechanism is conducive to ventilation and heat dissipation, effectively reducing the risk of high temperature and corrosion, and ensuring the long-term stable operation of the feeder.

[0014] 2. In the utility model, a protective mechanism is provided. The protective mechanism adopts a double-end limit clamping effect. Through the squeezing action of the first elastic body and the second elastic body, the feeder can be stably clamped to prevent the line from scattering, thereby ensuring the fixation and stability of the feeder and avoiding interference in signal transmission. A large number of notches are provided inside the protective mechanism, which can clamp multiple feeders at the same time, thereby improving the efficiency of line management, increasing the applicability and flexibility of the feeder rack, and being suitable for a variety of complex wiring requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the utility model in a three-dimensional front view;

[0016] Figure 2 This is a schematic structural diagram of the utility model when viewed from the front plane;

[0017] Figure 3 This is a schematic diagram of the structure of the utility model from a three-dimensional top view;

[0018] Figure 4 This is a schematic diagram of the structure of the utility model when viewed from above;

[0019] Figure 5 This is a schematic diagram of the structure of the utility model in a three-dimensional cross-section Figure 1 ;

[0020] Figure 6 This is a schematic diagram of the structure of the utility model in a three-dimensional cross-section Figure 2 ;

[0021] Figure 7 For this utility model Figure 6 Schematic diagram of the three-dimensional enlarged structure at point A in the middle.

[0022] In the figure: 1. First wire plate; 2. Second wire plate; 3. Wire guide mechanism; 301. First wire rack; 302. First connecting rod; 303. Second wire rack; 304. Second connecting rod; 305. Mounting plate; 306. Bearing sleeve; 307. Rotating rod body; 308. Limiting clamp; 309. Gas rod body; 4. Protection mechanism; 401. First wire support plate; 402. First spring body; 403. First clamp; 404. Second spring body; 405. Second clamp; 406. Connecting plate; 407. Second wire support plate; 408. Third spring body; 409. Third clamp; 410. Fourth spring body; 411. Fourth clamp. DETAILED DESCRIPTION

[0023] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0024] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0025] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] See also Figures 1 to 7In the embodiment of the present invention, a novel multifunctional feeder frame for broadcasting and television transmission includes a first line board 1, a second line board 2 is provided on the right side of the first line board 1, a wire mechanism 3 is provided above the first line board 1 and the second line board 2, a protection mechanism 4 is provided on the right side of the second line board 2, the wire mechanism 3 includes a bearing sleeve 306, a rotating rod body 307 is installed in the middle of the bearing sleeve 306, the wire mechanism 3 also includes a first wire frame 301, a first connecting rod 302, a second wire frame 303, a second connecting rod 304, a first connecting rod 305, a first connecting rod 306, a second connecting rod 307, a first connecting rod 306, a first connecting rod 306, a second connecting rod 307, a first connecting rod 306, a first connecting rod 306, a second connecting rod 306 ... first connecting rod 306, a second connecting rod 306, a first connecting rod 306, a first connecting rod 306, a first connecting rod 306, a second connecting rod 306, Rod 304, mounting plate 305, limiting clamping plate 308 and gas rod body 309, bearing sleeve 306 is installed in the middle of mounting plate 305, and limiting clamping plate 308 is provided on the outer side of rotating rod body 307. The upper end of first line plate 1 is fixedly installed with first connecting rod 302, the upper end of first connecting rod 302 is fixedly installed with first wire rack 301, the upper end of second line plate 2 is fixedly installed with second connecting rod 304, the upper end of second connecting rod 304 is fixedly installed with second wire rack 303, the inner end of second wire rack 303 is fixedly installed with second connecting rod 304, and the inner end of second wire rack 303 is fixedly installed with second connecting rod 304. The first and second wire racks 301 and 303 allow the feeder to pass smoothly between them and bypass the rotating rod body 307, thereby effectively controlling the bending radius of the feeder, reducing the risk of damage to the feeder due to excessive bending during installation and operation, and improving the durability of the feeder. The setting of the rotating rod body 307 allows the feeder to slide freely on it, which not only facilitates the adjustment of the feeder, but also achieves smooth and low friction during the rotation process through the support of the bearing sleeve 306, reducing wear during long-term operation. The access control terminal of the gas rod body 309 allows the user to remotely control the displacement of the limiting clamp 308, so that the feeder can be fixed quickly and accurately, ensuring stability during the adjustment process. The application of the bearing sleeve 306 reduces the friction between the rotating rod body 307 and the feeder.

[0027] The protection mechanism 4 includes a first line support plate 401, which is fixedly mounted on the right end of the second line plate 2, a connecting plate body 406 is fixedly mounted on the lower end of the first line support plate 401, and a second line support plate 407 is fixedly mounted on the lower end of the connecting plate body 406. The protection mechanism 4 also includes a first spring body 402, a first clamping block 403, a second spring body 404, a second clamping block 405, a third spring body 408, a third clamping block 409, a fourth spring body 410 and a fourth clamping block 411. The first line support plate 401 is fixedly mounted on the right end of the second wire rack 303, and the first spring body 402 and the second spring body 404 are fixedly mounted on the inner wall of the first line support plate 401. The right end of the first spring body 402 is fixedly mounted with the first clamping block 403, and the left end of the second spring body 404 is fixedly mounted with the second clamping block 405. The second line support plate 407 is fixedly mounted on the left end of the second spring body 404. A third spring body 408 and a fourth spring body 410 are fixedly installed on the inner wall, a third clamping block 409 is fixedly installed on the right end of the third spring body 408, and a fourth clamping block 411 is fixedly installed on the left end of the fourth spring body 410; the first line support plate 401 and the second line support plate 407 make the feeder more firmly fixed, and the shape and size of the support plate can be optimized according to the specifications of the feeder to adapt to different types of feeders, thereby improving the applicability of the product. The application of the first spring body 402, the second spring body 404, the third spring body 408 and the fourth spring body 410 provides appropriate elastic force, so that the first clamping block 403, the second clamping block 405, the third clamping block 409 and the fourth clamping block 411 can firmly clamp the feeder while maintaining a certain adjustment flexibility, reducing the vibration of the feeder during operation and ensuring the stability of the signal.

[0028] The working principle of the present invention is as follows: the present multifunctional feeder frame for broadcasting and television transmission is additionally provided with a conductor mechanism 3 and a protection mechanism 4. Before using the feeder frame for broadcasting and television transmission, the gas rod body 309 needs to be connected to the power supply and the control terminal in advance. When using the feeder frame for broadcasting and television transmission, the wire body is first passed through the first wire frame 301 in the conductor mechanism 3, the wire body is passed around the rotating rod body 307 and then passed through the second wire frame 303, and the wire body is arranged to pass around the rotating rod body 307. Under the action of the bearing sleeve 306, the rotating rod body 307 can be smoothly selected, thereby facilitating the user to pull the wire body and achieve the effect of adjusting the wire body. In order to ensure the stability of the wire body on the rotating rod body 307, the gas rod body 309 can be started to drive the limiting clamp 308 to move, and the limiting clamp 308 is used to clamp the wire body, thereby stabilizing the wire body and leading out the conductor mechanism. 3, it is only necessary to insert the wire body into the middle of the first wire support plate 401, and place the wire body between the first clamping block 403 and the second clamping block 405. Under the extrusion of the first spring body 402 and the second spring body 404, the wire body can be stably clamped, and the subsequent wire bodies can be placed in other first wire support plates 401 in turn to achieve the effect of stabilizing the wire body; in summary, the wire mechanism 3 adopts a guiding and limiting structure, which can assist the wire body in bending and placing, and achieve the effect of precise guiding and placing the wire body, and the wire mechanism 3 is a hollow structure, which can be ventilated and airtight, avoiding rust and high temperature. The protection mechanism 4 adopts a double-end limiting clamping effect, which can achieve the effect of stably clamping the wire body, and a large number of slots are arranged in the protection mechanism 4, which can clamp a large number of wire bodies, thereby achieving the effect of effectively guiding the wire body.

[0029] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A novel multifunctional feeder frame for broadcasting and television transmission, comprising a first line board (1), a second line board (2) being arranged on the right side of the first line board (1), characterized in that: A guide wire mechanism (3) is provided above the first wire plate (1) and the second wire plate (2), a protection mechanism (4) is provided on the right side of the second wire plate (2), the guide wire mechanism (3) comprises a bearing sleeve (306), a rotating rod body (307) is installed in the middle of the bearing sleeve (306), and the protection mechanism (4) comprises a first wire support plate (401), the first wire support plate (401) is fixedly installed on the right end of the second wire plate (2), a connecting plate body (406) is fixedly installed on the lower end of the first wire support plate (401), and a second wire support plate (407) is fixedly installed on the lower end of the connecting plate body (406).

2. A novel multifunctional feeder rack for broadcasting and television transmission according to claim 1, characterized in that: The wire guide mechanism (3) further comprises a first wire frame (301), a first connecting rod (302), a second wire frame (303), a second connecting rod (304), a mounting plate (305), a limiting clamping plate (308) and a gas rod body (309); the bearing sleeve (306) is mounted in the middle of the mounting plate (305); and the limiting clamping plate (308) is provided on the outer side of the rotating rod body (307).

3. The novel multifunctional feeder rack for broadcast and television transmission according to claim 1, characterized in that: A first connecting rod (302) is fixedly mounted on the upper end of the first wire plate (1), a first wire rack (301) is fixedly mounted on the upper end of the first connecting rod (302), a second connecting rod (304) is fixedly mounted on the upper end of the second wire plate (2), and a second wire rack (303) is fixedly mounted on the upper end of the second connecting rod (304).

4. The novel multifunctional feeder rack for broadcast and television transmission according to claim 2, characterized in that: A mounting plate (305) is fixedly mounted on the inner wall of the second wire rack (303), a gas rod body (309) is fixedly connected to the outer wall of the limiting clamp (308), and one end of the gas rod body (309) away from the limiting clamp (308) is fixedly mounted on the inner wall of the second wire rack (303).

5. The novel multifunctional feeder rack for broadcasting and television transmission according to claim 1, characterized in that: The protection mechanism (4) further comprises a first spring body (402), a first clamping block (403), a second spring body (404), a second clamping block (405), a third spring body (408), a third clamping block (409), a fourth spring body (410) and a fourth clamping block (411), and the first wire support plate (401) is fixedly mounted on the right end of the second wire rack (303).

6. The novel multifunctional feeder rack for broadcasting and television transmission according to claim 5, characterized in that: A first spring body (402) and a second spring body (404) are fixedly mounted on the inner wall of the first wire support plate (401); a first clamping block (403) is fixedly mounted on the right end of the first spring body (402); and a second clamping block (405) is fixedly mounted on the left end of the second spring body (404).

7. The novel multifunctional feeder rack for broadcast and television transmission according to claim 1, characterized in that: A third spring body (408) and a fourth spring body (410) are fixedly mounted on the inner wall of the second wire support plate (407); a third clamping block (409) is fixedly mounted on the right end of the third spring body (408); and a fourth clamping block (411) is fixedly mounted on the left end of the fourth spring body (410).

Citation Information

Patent Citations

  • Novel multifunctional feeder frame for radio and television transmission

    CN211350939U