A signal line fixing mechanism for a television signal tower

Abstract

The present application relates to the technical field of connecting structure, and particularly relates to a signal line fixing mechanism for a television signal tower, which comprises a base plate, a connecting body one located on one side of the base plate and used for connecting a tower pole, a plurality of quick mounting bodies linearly arranged on the other side of the base plate, each of the quick mounting bodies is provided with a connecting body two, and the plurality of connecting body twos are used for fixing signal lines of different models, through the plurality of connecting body twos of different specifications arranged on the base plate, different models of signal lines can be fixed, thereby meeting the mixed loading requirement, meanwhile, through the detachable and replaceable structure of the connecting body two, a plurality of connecting body twos can be selected and mounted according to actual requirements, the fixing requirements of a plurality of signal lines of the same specification can be met, and the fixing requirements of signal lines of different specifications and different quantities can be met, through the structure characteristics of the misalignment or alignment of the socket on the sleeve and the gap on the supporting arm, the quick mounting function of the connecting body two can be realized, and the use convenience is improved.

Description

Technical Field

[0001] This invention relates to the technical field of connection structures, and in particular to a signal line fixing mechanism for television signal towers. Background Technology

[0002] As the core infrastructure of wireless communication networks, signal towers are widely used in the transmission and transmission of microwave, ultra-short wave, wireless network signals, and television signals. In the application of signal towers, radio frequency signals and optical signals need to be transmitted between the antenna system and the base station equipment through signal lines (such as feeders and cables). When the signal lines are laid along the tower, they need to be fixed to the signal tower with the help of fixing mechanisms to ensure the long-term stable operation of the signal lines under complex working conditions such as wind load, temperature changes and self-weight.

[0003] Currently, commonly used fixing mechanisms mainly consist of a fixing base and several fixing positions set on it. Each fixing position is equipped with a snap-fit ​​component that is integrally formed or fixedly connected to the base. During installation, the signal cable is embedded into the snap-fit ​​of each fixing position or fastened to the fixing position with bolts or fasteners to achieve cable clamping and fixing. However, since the size and specifications of the fixing positions and snap-fit ​​are determined during manufacturing, the same fixing mechanism can generally only accommodate multiple signal cables of the same specification. When different specifications of signal cables need to be laid at the same time during the construction of communication base stations, this fixing mechanism cannot meet the needs of mixed fixing. At the same time, the integral fixing mechanism determines that the fixing positions and snap-fit ​​cannot be independently replaced or adjusted according to the actual signal cable specifications, resulting in poor ease of use and adaptability. Summary of the Invention

[0004] To solve the above-mentioned technical problems, the present invention provides a signal line fixing mechanism for television signal towers, the specific technical solution of which is as follows: A signal cable fixing mechanism for a television signal tower according to the present invention includes: substrate; Connector 1, located on one side of the base plate, is used to connect the tower rod; Several quick-release bodies are linearly arranged on the other side of the substrate. Each quick-release body is provided with a second connector. The second connectors fix different types of signal lines and achieve quick-release connection with the substrate through the quick-release bodies. Each quick-release body includes two opposing support arms, a sleeve rotatably disposed between the two support arms, and a plug. One end of the sleeve passes through one of the support arms and has a notch on the support arm. The sleeve has a socket that is aligned with or offset from the notch. The plug is used in combination with the sleeve and is connected to the second connector through a retaining plate.

[0005] Furthermore, the second connector includes a back plate and two elastic arc plates disposed opposite to each other on one side wall of the back plate. The two elastic arc plates cooperate with the side wall of the back plate to clamp the signal line, and the clamping plate is disposed on the other side wall of the back plate.

[0006] Furthermore, the end of the elastic arc plate away from the back plate is provided with a plurality of arc pieces, the arc pieces on the two elastic arc plates are staggered, and the connection position between the elastic arc plate and the back plate and the end of the arc piece away from the elastic arc plate are respectively located on both sides of the signal line axis.

[0007] Furthermore, the outer wall of the arc plate on one of the elastic arc plates is in contact with the inner wall of the other elastic arc plate, and anti-slip teeth that are used in combination are provided on the inner wall of the elastic arc plate and the outer wall of the arc plate.

[0008] Furthermore, a support plate is provided on the substrate, which moves in a direction perpendicular to the surface of the substrate. A plurality of insert plates are provided on the support plate, and each of the back plates has an opening. When the signal line is clamped, the end of the insert plate passes through the opening and squeezes the signal line.

[0009] Furthermore, the connecting body includes two clamping plates, an adjusting wheel, and an auxiliary plate arranged opposite to each other. The auxiliary plate is rotatably arranged at the axis position of the adjusting wheel. Two sliders are slidably arranged opposite to each other on the auxiliary plate. The adjusting wheel has two driving arc grooves. Part of the slider is slidably located in the driving arc groove. The two clamping plates are respectively arranged on the two sliders. The driving arc groove is inclined on the adjusting wheel, so that the two clamping plates move closer to each other or further away from each other during the relative rotation of the adjusting wheel and the auxiliary plate.

[0010] Furthermore, the fixing mechanism also includes a fixing plate, the number of the connecting bodies is set to at least two, and the adjusting wheels on each of the connecting bodies are rotatably mounted on the fixing plate. Adjacent adjusting wheels are connected to each other through a transmission body. The base plate and one of the adjusting wheels are connected through a transmission body.

[0011] Furthermore, the transmission body includes a transmission shaft rotatably mounted on the fixed plate and connected to the corresponding adjusting wheel, and a transmission sleeve slidably mounted on the transmission shaft. The transmission sleeve is fixedly mounted relative to the base plate, and the base plate and the fixed plate are connected by a spring. A fixing sleeve is fitted on the outside of the spring. The fixing sleeve is fixedly disposed relative to the fixing plate. An inclined groove and a locking arc groove are formed on the outer wall of the fixing sleeve, and the inclined groove and the locking arc groove are connected. A guide end is provided on the base plate that can slide in the inclined groove or the locking arc groove.

[0012] Furthermore, a connecting post is coaxially arranged on the drive shaft, the connecting post passing through the base plate and rotatably connected to the support plate.

[0013] The beneficial effects of this invention are as follows: By setting various specifications of connectors on the substrate, it is easy to fix different types of signal lines, thereby meeting the needs of mixed assembly. At the same time, the detachable and replaceable structure of connectors allows for the selection of multiple connectors according to actual needs, which can meet the needs of fixing multiple signal lines of the same specification, as well as the needs of fixing signal lines of different specifications and quantities. The staggered or aligned structural characteristics of the socket on the sleeve and the notch on the support arm enable the quick assembly function of connectors, improving the convenience of use. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 A schematic diagram of a signal cable fixing mechanism for a television signal tower; Figure 2 This is a schematic diagram of the installation of the present invention; Figure 3 for Figure 1 A schematic diagram of the exploded structure; Figure 4 for Figure 3 Schematic diagram of the substrate and its structure; Figure 5 for Figure 4 Schematic diagram of the structure of the fast-loading body; Figure 6 for Figure 3 Schematic diagram of the structure of the second connecting body; Figure 7 for Figure 6 A structural diagram from another perspective; Figure 8 for Figure 3 A schematic diagram of the structure of the middle connector; Figure 9 for Figure 3 Schematic diagram of the middle fixing plate; Figure 10 for Figure 9 A structural diagram from another perspective; Figure 11 for Figure 9Schematic diagram of the middle fixed sleeve; Figure 12 for Figure 9 Schematic diagram of the structure of the transmission body; Figure label: 1. Tower; 2. Signal line; 3. Base plate; 4. Connector 1; 5. Quick-release body; 6. Connector 2; 7. Support arm; 8. Notch; 9. Sleeve; 10. Socket; 11. Insert post; 12. Clamping plate; 13. Back plate; 14. Elastic arc plate; 15. Arc piece; 16. Support plate; 17. Insert plate; 18. Clamping plate; 19. Adjusting wheel; 20. Auxiliary plate; 21. Slider; 22. Drive arc groove; 23. Fixing plate; 24. Transmission body; 25. Transmission shaft; 26. Transmission sleeve; 27. Spring; 28. Fixing sleeve; 29. ​​Inclined groove; 30. Locking arc groove; 31. Guide end; 32. Connecting post; 33. Secondary connecting piece. Detailed Implementation

[0016] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0017] In the description of this invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting this invention.

[0018] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances. This embodiment is written in a progressive manner.

[0019] like Figures 1 to 12 As shown, a signal cable fixing mechanism for a television signal tower according to the present invention includes: substrate 3; Connector 4, located on one side of base plate 3, is used to connect tower rod 1; Several quick-release bodies 5 are arranged linearly on the other side of the substrate 3. Each quick-release body 5 is provided with a connector 6. The connectors 6 fix different types of signal lines 2 and the connectors 6 are connected to the substrate 3 through the quick-release bodies 5. The quick-release body 5 includes two support arms 7 arranged opposite to each other, a sleeve 9 rotatably arranged between the two support arms 7 and a plug 11. One end of the sleeve 9 passes through a support arm 7 and a notch 8 is opened on the support arm 7. The sleeve 9 is provided with a plug 10 that is aligned with or offset from the notch 8. The plug 11 is used in combination with the sleeve 9 and the plug 11 is connected to the connector 6 through a clamping plate 12.

[0020] Specifically, the base plate 3 can be used to support the connector 4 on one side and several quick-release bodies 5 and several connectors 6 on the other side, thereby achieving the connection between connector 4 and connector 6 and fixing the signal line 2 to the tower 1. The shape of the base plate 3 can be any shape, such as long strip or circle, as long as it can provide installation positions for the quick-release bodies 5. In addition to linear arrangement, the quick-release bodies 5 can also be arranged in a ring or other forms according to their shape. This allows the signal line 2 to be fixed according to different working conditions and the actual distribution of multiple signal lines 2. Taking the linear arrangement of the quick-release bodies 5 as an example, the shape of the base plate 3 can be set as long strip. In this case, the quick-release bodies 5 are arranged along the length of the base plate 3. The quick-release bodies 5 can achieve quick connection with the connectors 6, which facilitates the quick replacement of connectors 6 of different specifications. At the same time, connectors 6 of different specifications can be adapted to various specifications of signal lines 2, thereby improving the diversity and applicability of the structure.

[0021] The line connecting the two support arms 7 in the quick-release body 5 is perpendicular to the linear arrangement direction of the quick-release bodies 5. That is, when the quick-release bodies 5 are arranged horizontally, the two support arms 7 are arranged vertically. At this time, the sleeve 9 is vertically located between the two support arms 7. Based on this structural mode, when the quick-release bodies 5 are arranged vertically or along other directions, the setting direction of the two support arms 7 and the sleeve 9 is adjusted synchronously.

[0022] Taking a series of quick-release bodies 5 arranged horizontally as an example, the bottom of the sleeve 9 is rotatably mounted on the lower support arm 7, the top of the sleeve 9 passes through the upper support arm 7, and the sleeve 9 is rotatably connected to both support arms 7. The notch 8 is located on the side of the upper support arm 7, and the top of the socket 10 on the outer wall of the sleeve 9 extends to the top of the sleeve 9. When the notch 8 and the socket 10 are misaligned, the upper support arm 7 can block the upper side of the socket 10. When the notch 8 and the socket 10 are aligned, the sleeve 9 engages. Plate 12 can be slidably inserted into socket 10. At this time, pin 11 can also be slidably inserted into sleeve 9. Then, sleeve 9 is rotated to make notch 8 and socket 10 misaligned. Upper support arm 7 blocks the upper side of socket 10, thereby restricting plate 12 between the two support arms 7, realizing the rapid assembly effect of connector 6, quick-release body 5 and base plate 3. The diameter of pin 11 is greater than the thickness of plate 12, so as to prevent pin 11 from moving out through socket 10.

[0023] like Figure 5 As shown, the notch 8 is generally opened on the side of the support arm 7. When the connector 6 and the sleeve 9 are aligned, the socket 10 and the notch 8 can be misaligned. When the notch 8 and the socket 10 are aligned, there is still a certain gap between the connector 6 and the base plate 3, which provides sufficient space for the assembly and disassembly of the connector 6.

[0024] By setting various specifications of connectors 6 on the substrate 3, it is easy to fix different types of signal lines 2, thereby meeting the requirements of mixed assembly. At the same time, by utilizing the detachable and replaceable structure of connectors 6, multiple connectors 6 can be selected according to actual needs, which can not only meet the fixing requirements of multiple signal lines 2 of the same specification, but also meet the fixing requirements of signal lines 2 of different specifications and quantities. By utilizing the staggered or aligned structural characteristics of the socket 10 on the sleeve 9 and the notch 8 on the support arm 7, the quick assembly function of connectors 6 can be realized, improving the convenience of use.

[0025] Furthermore, the second connector 6 includes a back plate 13 and two elastic arc plates 14 disposed opposite to each other on one side wall of the back plate 13. The two elastic arc plates 14 cooperate with the side wall of the back plate 13 to clamp the signal line 2, and the clamping plate 12 is disposed on the other side wall of the back plate 13.

[0026] The back plate 13 provides support for the elastic arc plate 14 and the clamping plate 12. The two elastic arc plates 14 and the back plate 13 are arranged in a triangle, and the inner wall of the elastic arc plate 14 faces the inside of the triangle. There is a gap between the two elastic arc plates 14. When it is necessary to fix the signal line 2, the signal line 2 can be squeezed into the inside of the triangle through the gap between the two elastic arc plates 14. During the squeezing process, the elastic arc plate 14 can move outward and undergo elastic deformation. By utilizing the elastic effect of the elastic arc plate 14, it can cooperate with the back plate 13 to achieve the function of quick clamping and fixing of the signal line 2.

[0027] Furthermore, the end of the elastic arc plate 14 away from the back plate 13 is provided with a number of arc pieces 15. The arc pieces 15 on the two elastic arc plates 14 are staggered. The connection position between the elastic arc plate 14 and the back plate 13 and the end of the arc piece 15 away from the elastic arc plate 14 are respectively located on both sides of the axis of the signal line 2.

[0028] Utilizing the above characteristics, the angle formed by the elastic arc plate 14 and the arc plate 15 can provide the signal line 2 with a squeezing force towards the back plate 13. When the signal line 2 tends to move away from the back plate 13, the angle formed by the elastic arc plate 14 and the arc plate 15 will hook the signal line 2, preventing it from moving. The two elastic arc plates 14 and the arc plate 15 can cooperate to provide double restraint for the signal line 2, thereby effectively preventing the signal line 2 from falling off.

[0029] During the assembly of signal line 2, signal line 2 can be directly squeezed into the space between the two elastic arc plates 14 and the back plate 13 through the gap between the two elastic arc plates 14 and the outer wall of the arc plate 15. Alternatively, the two elastic arc plates 14 can be pried open and signal line 2 can be sent into the space between the two elastic arc plates 14 and the back plate 13.

[0030] Furthermore, the outer wall of the arc plate 15 on one elastic arc plate 14 is in contact with the inner wall of another elastic arc plate 14, and anti-slip teeth that are used in combination are provided on the inner wall of the elastic arc plate 14 and the outer wall of the arc plate 15.

[0031] When the signal line 2 tends to move away from the back plate 13, the force provided by the signal line 2 to the arc plate 15 will cause the arc plate 15 to fit tightly against the inner wall of the corresponding elastic arc plate 14. At this time, the anti-slip teeth on the outer wall of the arc plate 15 and the inner wall of the elastic arc plate 14 can effectively prevent the arc plate 15 from sliding relative to the corresponding elastic arc plate 14. That is, the two elastic arc plates 14 restrict both ends of the arc plate 15, so that the space formed by the two elastic arc plates 14 and the back plate 13 cannot be expanded at will, thereby achieving a stable constraint on the signal line 2.

[0032] Furthermore, a support plate 16 is provided on the substrate 3, which moves in a direction perpendicular to the surface of the substrate 3. Several insert plates 17 are provided on the support plate 16. Each back plate 13 has an opening. When the signal line 2 is clamped, the end of the insert plate 17 passes through the opening and squeezes the signal line 2.

[0033] The support plate 16 provides guidance and support for the insert plate 17. When the connector 6 rotates and the notch 8 is misaligned with the socket 10, the opening on the back plate 13 aligns with the insert plate 17. At this time, the end of the insert plate 17 can slide through the opening and press against the outer wall of the signal line 2. Thus, the position of the back plate 13 can be locked by the insert plate 17, so that the back plate 13 cannot rotate at will, and the notch 8 and the socket 10 remain misaligned. At the same time, the pressing of the insert plate 17 against the signal line 2 can make the signal line 2 fit more tightly with the elastic arc plate 14 and the arc piece 15. With the anti-slip teeth on the inner wall of the elastic arc plate 14 and the outer wall of the arc piece 15, the fixing effect of the signal line 2 can be improved.

[0034] It should be noted that when the signal line 2 is squeezed by the insert plate 17, the signal line 2 is allowed to separate from the back plate 13. At this time, the insert plate 17 takes over the back plate 13 to fix the signal line 2.

[0035] Furthermore, the connecting body 4 includes two clamping plates 18 arranged opposite to each other, an adjusting wheel 19, and an auxiliary plate 20. The auxiliary plate 20 is rotatably arranged at the axis position of the adjusting wheel 19. Two sliders 21 are slidably arranged on the auxiliary plate 20. Two driving arc grooves 22 are opened on the adjusting wheel 19. Part of the slider 21 slides within the driving arc grooves 22. The two clamping plates 18 are respectively arranged on the two sliders 21. The driving arc grooves 22 are inclined on the adjusting wheel 19, so that the two clamping plates 18 move closer or further away from each other during the relative rotation of the adjusting wheel 19 and the auxiliary plate 20.

[0036] Since the drive arc groove 22 is inclined on the adjusting wheel 19, when the two clamping plates 18 are located on both sides of the tower 1, rotating the adjusting wheel 19 will restrict the auxiliary plate 20 through the two clamping plates 18, preventing the auxiliary plate 20 from rotating with the adjusting wheel 19. That is, the auxiliary plate 20 and the adjusting wheel 19 will move relative to each other. The drive arc groove 22 inclined on the adjusting wheel 19 will provide a pushing force to the slider 21 in the direction of the axis of the adjusting wheel 19 through the upper part of the slider 21. The auxiliary plate 20 can guide the slider 21, thereby realizing the two sliders 21 moving closer or further apart. The two sliders 21 then drive the two clamping plates 18 to move synchronously, so that the two clamping plates 18 can squeeze and hug the tower 1, realizing the fast connection between the connecting body 4 and the tower 1.

[0037] In some embodiments, such as Figure 8 As shown, the ends of the two clamping plates 18 that are away from the adjusting wheel 19 can also be connected together by a secondary connector 33. At this time, the corresponding ends of the two clamping plates 18 are connected, thereby improving the clamping effect of the two clamping plates 18 on the tower rod 1. The secondary connector 33 can adopt a structure such as bolts or buckles.

[0038] Furthermore, the fixing mechanism also includes a fixing plate 23, and the number of connecting bodies 4 is set to at least two. The adjusting wheels 19 on each connecting body 4 are rotatably mounted on the fixing plate 23. Adjacent adjusting wheels 19 are connected to each other through transmission. The base plate 3 and one adjusting wheel 19 are connected through transmission body 24.

[0039] By setting multiple connecting bodies 4, the contact area and connection strength between the fixing mechanism and the tower 1 can be increased. At the same time, since adjacent connecting bodies 4 are connected by corresponding adjusting wheels 19, during operation, only the base plate 3 needs to be rotated. The base plate 3 and the transmission body 24 drive one adjusting wheel 19 to rotate, so that the adjusting wheels 19 in multiple connecting bodies 4 can rotate synchronously, thereby realizing the synchronous fastening function of multiple connecting bodies 4.

[0040] Since the two adjacent adjusting wheels 19 drive each other, the rotation directions of the two adjacent adjusting wheels 19 are opposite. During the process of clamping the tower rod 1 by the two clamping plates 18 in the connecting body 14, the torsional force provided by the two clamping plates 18 to the tower rod 1 due to the rotation of the adjusting wheels 19 will cancel each other out based on the rotation direction of the two adjacent adjusting wheels 19, thereby improving the firmness of the connection between the multiple connecting bodies 14 and the tower rod 1.

[0041] Furthermore, the transmission body 24 includes a transmission shaft 25 rotatably mounted on the fixed plate 23 and connected to the corresponding adjusting wheel 19, and a transmission sleeve 26 slidably mounted on the transmission shaft 25. The transmission sleeve 26 is fixedly mounted relative to the base plate 3, and the base plate 3 is connected to the fixed plate 23 by a spring 27. A fixing sleeve 28 is sleeved on the outside of the spring 27. The fixing sleeve 28 is fixedly disposed relative to the fixing plate 23. An inclined groove 29 and a locking arc groove 30 are provided on the outer wall of the fixing sleeve 28, and the inclined groove 29 and the locking arc groove 30 are connected. A guide end 31 is provided on the base plate 3, which can slide in the inclined groove 29 or the locking arc groove 30.

[0042] Several ridges and several grooves are respectively provided on the outer wall of the transmission shaft 25 and the inner wall of the transmission sleeve 26. The ridges and grooves slide against each other, thereby enabling the transmission sleeve 26 and the transmission shaft 25 to rotate synchronously and slide relative to each other. When the base plate 3 is rotated, the base plate 3 will drive the adjusting wheel 19 to rotate through the transmission shaft 25 and the transmission sleeve 26, thereby providing power to the multiple connecting bodies 4. At the same time, the base plate 3 will drive the guide end 31 to slide from the inclined groove 29 into the locking arc groove 30. The locking arc groove 30 is coaxially arranged with the fixing sleeve 28 and the transmission shaft 25. When the guide end 31 slides into the locking arc groove 30, the locking arc groove 30 is coaxially arranged with the fixing sleeve 28 and the transmission shaft 25. When the guide end 31 slides into the locking arc groove 30, the spring 27 undergoes compression deformation, and the spring 27 does not undergo elastic deformation in the circumferential direction. Thus, the friction between the inner wall of the locking arc groove 30 and the guide end 31 is used to fix the positions of the locking arc groove 30, the base plate 3, and the adjusting wheel 19. When the guide end 31 slides from the locking arc groove 30 into the inclined groove 29, the spring 27 undergoes torsional deformation, and the compression deformation of the spring 27 gradually recovers. At this time, the force provided by the spring 27 to the base plate 3 can make the transmission shaft 25 slide relative to the transmission sleeve 26 and reset.

[0043] Furthermore, a connecting post 32 is coaxially provided on the drive shaft 25, and the connecting post 32 passes through the base plate 3 and is rotatably connected to the support plate 16.

[0044] When the substrate 3 rotates relative to the fixed plate 23, the drive shaft 25 and the drive sleeve 26 slide relative to each other. The drive shaft 25 moves closer to the substrate 3 and pushes the support plate 16 away from the substrate 3 through the connecting post 32. The support plate 16 pushes the insert plate 17 through the corresponding opening and squeezes the signal line 2, thereby providing power to the support plate 16 and the insert plate 17.

[0045] The above are merely preferred embodiments of the present invention. It should be noted that those skilled in the art can make various improvements and modifications without departing from the technical principles of the present invention, and these improvements and modifications should also be considered within the scope of protection of the present invention.

Claims

1. A signal cable fixing mechanism for a television signal tower, characterized in that, include: substrate; Connector 1, located on one side of the base plate, is used to connect the tower rod; Several quick-release bodies are linearly arranged on the other side of the substrate. Each quick-release body is provided with a second connector. The second connectors fix different types of signal lines and achieve quick-release connection with the substrate through the quick-release bodies. Each quick-release body includes two opposing support arms, a sleeve rotatably disposed between the two support arms, and a plug. One end of the sleeve passes through one of the support arms and has a notch on the support arm. The sleeve has a socket that is aligned with or offset from the notch. The plug is used in combination with the sleeve and is connected to the second connector through a retaining plate.

2. The signal line fixing mechanism for a television signal tower according to claim 1, characterized in that, The second connector includes a back plate and two elastic arc plates disposed opposite to each other on one side wall of the back plate. The two elastic arc plates cooperate with the side wall of the back plate to clamp the signal line. The clamping plate is disposed on the other side wall of the back plate.

3. The signal line fixing mechanism for a television signal tower according to claim 2, characterized in that, The end of the elastic arc plate away from the back plate is provided with a plurality of arc plates, and the arc plates on the two elastic arc plates are staggered. The connection position between the elastic arc plate and the back plate and the end of the arc plate away from the elastic arc plate are respectively located on both sides of the signal line axis.

4. The signal line fixing mechanism for a television signal tower according to claim 3, characterized in that, The outer wall of the arc plate on one of the elastic arc plates is in contact with the inner wall of the other elastic arc plate, and anti-slip teeth that are used in combination are provided on the inner wall of the elastic arc plate and the outer wall of the arc plate.

5. A signal line fixing mechanism for a television signal tower according to claim 3, characterized in that, The substrate is provided with a support plate that moves in a direction perpendicular to the surface of the substrate. The support plate is provided with a plurality of insert plates. Each of the back plates has an opening. When the signal line is clamped, the end of the insert plate passes through the opening and squeezes the signal line.

6. A signal line fixing mechanism for a television signal tower according to claim 5, characterized in that, The connecting body includes two clamping plates, an adjusting wheel, and an auxiliary plate arranged opposite to each other. The auxiliary plate is rotatably arranged at the axis position of the adjusting wheel. Two sliders are slidably arranged opposite to each other on the auxiliary plate. The adjusting wheel has two driving arc grooves. Part of the sliders slide within the driving arc grooves. The two clamping plates are respectively arranged on the two sliders. The driving arc grooves are inclined on the adjusting wheel, so that the two clamping plates move closer to or further away from each other during the relative rotation of the adjusting wheel and the auxiliary plate.

7. A signal line fixing mechanism for a television signal tower according to claim 6, characterized in that, The fixing mechanism further includes a fixing plate, the number of the connecting bodies is set to at least two, and the adjusting wheels on each of the connecting bodies are rotatably mounted on the fixing plate. Adjacent adjusting wheels are connected to each other through a transmission mechanism. The base plate and one of the adjusting wheels are connected through a transmission mechanism.

8. A signal line fixing mechanism for a television signal tower according to claim 7, characterized in that, The transmission body includes a transmission shaft rotatably mounted on the fixed plate and connected to the corresponding adjusting wheel, and a transmission sleeve slidably mounted on the transmission shaft. The transmission sleeve is fixedly mounted relative to the base plate, and the base plate and the fixed plate are connected by a spring. A fixing sleeve is fitted on the outside of the spring. The fixing sleeve is fixedly disposed relative to the fixing plate. An inclined groove and a locking arc groove are formed on the outer wall of the fixing sleeve, and the inclined groove and the locking arc groove are connected. A guide end is provided on the base plate that can slide in the inclined groove or the locking arc groove.

9. A signal line fixing mechanism for a television signal tower according to claim 8, characterized in that, A connecting column is coaxially arranged on the drive shaft, and the connecting column passes through the base plate and is rotatably connected to the support plate.

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