Fixing device for frequency-modulated signal receiving antenna

Abstract

The utility model discloses a fixing device of a frequency-modulated signal receiving antenna, which belongs to the technical field of installation and fixation of the frequency-modulated signal receiving antenna, and is characterized in that the fixing device comprises an adjusting rotating mechanism, a fixing assembly, a base and a main body, the adjusting rotating mechanism comprises an adjusting assembly and a rotating assembly, and the adjusting assembly can be connected with the rotating assembly; meanwhile, the angle of the main body can be adjusted through the adjusting assembly, so that the problem that the signal receiving is weak due to the fact that the main body is mostly in a fixed state and the angle cannot be adjusted after the main body is installed is solved, the main body can be rotationally connected through the rotating assembly, and the base can be connected, installed and fixed through the fixing assembly; and meanwhile, the fixing assembly is also convenient to disassemble, so that the problem that relatively great inconvenience is generated when the main body is disassembled and maintained due to the fact that the main body is directly installed in a bolt fixing manner in most existing frequency signal receiving antennas is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of installation and fixing of a frequency modulation signal receiving antenna, in particular to a fixing device of the frequency modulation signal receiving antenna. Background Art

[0002] An antenna is a converter that converts guided waves propagating on a transmission line into electromagnetic waves propagating in an unbounded medium, or performs the opposite conversion. It is a component used in radio equipment to transmit or receive electromagnetic waves.

[0003] At present, a Chinese utility model with announcement number: CN217691609U discloses a receiving antenna fixing device, which belongs to the technical field of receiving antennas, and includes a base, a vertical support rod, a transverse support rod, a locking piece and a mounting plate. The lower end of the vertical support rod is fixed on the base, the vertical support rod is provided with a long hole and a first connecting hole, the transverse support rod is provided with a second connecting hole, one end of the transverse support rod is provided with a stud for connecting with the antenna, the transverse support rod passes through the long hole, and is rotatably connected with the vertical support rod through a connecting piece, the locking piece passes through the first connecting hole and the second connecting hole, and is used to fix and lock the transverse support rod on the vertical support rod, and the mounting plate is fixedly installed on the other end of the transverse support rod, the mounting plate is provided with a mounting surface and an avoidance hole for mounting the antenna, and the axial direction of the transverse support rod is perpendicular to the mounting surface. The receiving antenna fixing device provided by this utility model can be used to fix and install antennas of different structures, and the installation and use angle of the antenna can be conveniently adjusted.

[0004] When installing the FM signal receiving antenna, a fixing device of the FM signal receiving antenna is required. Most of the existing FM signal receiving antennas are directly installed by fixing the main body with bolts, which will cause great inconvenience when the main body is disassembled for maintenance. Moreover, after installation, the main body is mostly in a fixed state and the angle cannot be adjusted, which will make the signal reception weaker. Utility Model Content

[0005] The utility model provides a fixing device for an FM signal receiving antenna, aiming to solve the problem that most of the existing FM signal receiving antennas are directly installed by fixing the main body with bolts, which will cause great inconvenience when the main body is disassembled for maintenance, and after installation, the main body is mostly in a fixed state and the angle cannot be adjusted, which will cause weak signal reception.

[0006] The utility model is implemented as follows: a fixing device for an FM signal receiving antenna comprises an adjusting rotating mechanism, a fixing assembly, a base and a main body, wherein the adjusting rotating mechanism is arranged on the top of the base, the fixing assembly is arranged on the rear side of the base, and the main body is arranged on the top of the adjusting rotating mechanism;

[0007] The adjusting and rotating mechanism comprises an adjusting component and a rotating component. The adjusting component is arranged on the top of the base, and the rotating component is arranged on the top of the adjusting component.

[0008] In order to enable the adjusting component to achieve the effect of connecting the rotating component, the adjusting component can also achieve the effect of adjusting the angle of the main body, thereby solving the problem that the main body is mostly in a fixed state after the installation, and the angle cannot be adjusted, which will make the signal reception weak. As a preferred fixing device of an FM signal receiving antenna of the utility model, the adjusting component includes a rotating member, an adjusting block, an electric telescopic rod, a connecting member and a connecting frame, the rotating member is rotatably connected to the inner wall of the adjusting block, the adjusting block is fixedly connected to the top of the electric telescopic rod, the electric telescopic rod is rotatably connected to the surface of the connecting member, the connecting member is fixedly connected to the top of the connecting frame, and the connecting frame is fixedly connected to the top of the base.

[0009] In order to enable the rotating component to achieve the effect of rotationally connecting and supporting the main body, a fixing device of a FM signal receiving antenna of the utility model is preferably configured such that the rotating component includes a rotating block, a fixing rod and a support rod, the rotating block is rotatably connected to the surface of the fixing rod, the fixing rod is fixedly connected between opposite sides of the support rod, and the support rod is fixedly connected to the top of the connecting frame.

[0010] In order to enable the fixing component to achieve the effect of connecting, installing and fixing the base, the main body can be installed and fixed. At the same time, the fixing component is also easy to disassemble, thereby solving the problem that most of the existing FM signal receiving antennas directly install the main body by fixing it with bolts, which will cause great inconvenience when the main body is disassembled and maintained. As a preferred fixing device for a FM signal receiving antenna of the utility model, the fixing component includes a card block, a card engaging piece, a fixing frame and a limiting slide groove, the card block is carded at the top of the card engaging piece, the card engaging piece is fixedly connected to the rear side of the base, the fixing frame is slidably connected to both sides of the base, and the limiting slide groove is opened on both sides inside the fixing frame.

[0011] In order to enable the first connecting block to achieve the effect of connecting and fixing the rotating part, as a preferred fixing device of an FM signal receiving antenna of the utility model, the top of the rotating part is fixedly connected with the first connecting block, and the top of the first connecting block is fixedly connected to the bottom of the main body.

[0012] In order to enable the second connecting block to achieve the effect of connecting and fixing the rotating block, as a fixing device of an FM signal receiving antenna of the utility model, the top of the rotating block is preferably fixedly connected with the second connecting block, and the top of the second connecting block is fixedly connected to the bottom of the main body.

[0013] In order to enable the card slot to achieve the effect of clamping and limiting the engaging member, as a preferred fixing device of an FM signal receiving antenna of the utility model, a card slot is opened on the rear side of the fixing frame, and the inner wall of the card slot is clamped with the surface of the engaging member.

[0014] In order to make the mounting plate cooperate with the fixing hole for use, the fixing frame can be installed and fixed. As a preferred fixing device of an FM signal receiving antenna of the utility model, the fixing frame is fixedly connected with mounting plates on both sides, and a fixing hole is opened on the top of the mounting plate.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The fixing device of the FM signal receiving antenna adjusts the setting of the rotating mechanism, and the adjusting rotating mechanism includes an adjusting component and a rotating component. Through the setting of the adjusting component, the adjusting component can achieve the effect of connecting the rotating component, and the adjusting component can also play the effect of adjusting the angle of the main body, thereby solving the problem that the main body is mostly fixed after installation and the angle is not adjustable, which will make the signal reception weak. Through the setting of the rotating component, the rotating component can achieve the effect of rotationally connecting and supporting the main body. Through the setting of the fixing component, the fixing component can achieve the effect of connecting, installing and fixing the base, so that the main body can be installed and fixed. At the same time, the fixing component is also easy to disassemble, thereby solving the problem that most of the existing FM signal receiving antennas directly install the main body by fixing it with bolts, which will cause great inconvenience when the main body is disassembled and maintained. The main body is an existing FM signal receiving antenna. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is an overall structural diagram of the fixing device of the FM signal receiving antenna of the utility model;

[0018] Figure 2 It is a schematic diagram of the connection between the adjusting rotating mechanism and the fixing assembly in the utility model;

[0019] Figure 3 It is a connection diagram of the adjustment component in the utility model;

[0020] Figure 4 It is a connection diagram of the rotating assembly in the utility model;

[0021] Figure 5 It is a three-dimensional schematic diagram of the first connecting block and the second connecting block in the utility model;

[0022] Figure 6 It is a connection diagram of the fixing components in the utility model.

[0023] In the figure, 1. adjusting and rotating mechanism; 101. adjusting component; 1011. rotating member; 1012. adjusting block; 1013. electric telescopic rod; 1014. connecting member; 1015. connecting frame; 102. rotating component; 1021. rotating block; 1022. fixing rod; 1023. supporting rod; 2. fixing component; 201. clamping block; 202. engaging member; 203. fixing frame; 204. limiting slide groove; 3. base; 4. main body; 5. first connecting block; 6. second connecting block; 7. clamping slot; 8. mounting plate; 9. fixing hole. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0025] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying 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 a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0026] See also Figure 1-6 The utility model provides a technical solution: a fixing device for an FM signal receiving antenna, comprising an adjusting rotating mechanism 1, a fixing component 2, a base 3 and a main body 4, wherein the adjusting rotating mechanism 1 is arranged on the top of the base 3, the fixing component 2 is arranged on the rear side of the base 3, and the main body 4 is arranged on the top of the adjusting rotating mechanism 1;

[0027] The adjusting and rotating mechanism 1 comprises an adjusting component 101 and a rotating component 102 . The adjusting component 101 is arranged on the top of the base 3 , and the rotating component 102 is arranged on the top of the adjusting component 101 .

[0028] In this embodiment: by adjusting the setting of the rotating mechanism 1, the adjusting rotating mechanism 1 includes an adjusting component 101 and a rotating component 102. By adjusting the setting of the adjusting component 101, the adjusting component 101 can achieve the effect of connecting the rotating component 102. At the same time, the adjusting component 101 can also play the effect of adjusting the angle of the main body 4, thereby solving the problem that after the main body 4 is installed, the main body 4 is mostly in a fixed state and the angle is not adjustable, which will make the signal reception weak. By setting the rotating component 102, the rotating component 102 can achieve the effect of rotatably connecting and supporting the main body 4. By setting the fixing component 2, the fixing component 2 can achieve the effect of connecting, installing and fixing the base 3, so that the main body 4 can be installed and fixed. At the same time, the fixing component 2 is also easy to disassemble, thereby solving the existing frequency signal receiving antenna. Most of them directly install the main body 4 by fixing it with bolts, which will cause great inconvenience when disassembling and maintaining the main body 4. The main body 4 is an existing FM signal receiving antenna.

[0029] As a technical optimization solution of the utility model, the adjustment component 101 includes a rotating member 1011, an adjustment block 1012, an electric telescopic rod 1013, a connecting member 1014 and a connecting frame 1015, the rotating member 1011 is rotatably connected to the inner wall of the adjustment block 1012, the adjustment block 1012 is fixedly connected to the top of the electric telescopic rod 1013, the electric telescopic rod 1013 is rotatably connected to the surface of the connecting member 1014, the connecting member 1014 is fixedly connected to the top of the connecting frame 1015, and the connecting frame 1015 is fixedly connected to the top of the base 3.

[0030] In this embodiment: by setting the rotating member 1011, the rotating member 1011 can achieve the effect of rotatably connecting the adjusting block 1012, by setting the adjusting block 1012, the adjusting block 1012 can achieve the effect of connecting to the electric telescopic rod 1013, by setting the electric telescopic rod 1013, the electric telescopic rod 1013 can achieve the effect of lifting and lowering the adjusting block 1012, by setting the connecting member 1014, the connecting member 1014 can achieve the effect of rotatably connecting the electric telescopic rod 1013, and by setting the connecting frame 1015, the connecting frame 1015 can achieve the effect of connecting the connecting member 1014.

[0031] As a technical optimization solution of the utility model, the rotating assembly 102 includes a rotating block 1021, a fixed rod 1022 and a support rod 1023. The rotating block 1021 is rotatably connected to the surface of the fixed rod 1022, the fixed rod 1022 is fixedly connected between the opposite sides of the support rod 1023, and the support rod 1023 is fixedly connected to the top of the connecting frame 1015.

[0032] In this embodiment: through the setting of the rotating block 1021, the rotating block 1021 can achieve the effect of rotationally connecting the fixed rod 1022, and at the same time, the rotating block 1021 can also achieve the effect of connecting the main body 4. Through the setting of the support rod 1023, the support rod 1023 can achieve the effect of connecting and fixing the fixed rod 1022.

[0033] As a technical optimization solution of the utility model, the fixing component 2 includes a clamping block 201, a clamping piece 202, a fixing frame 203 and a limiting slide groove 204, the clamping block 201 is clamped on the top of the clamping piece 202, the clamping piece 202 is fixedly connected to the rear side of the base 3, the fixing frame 203 is slidably connected to both sides of the base 3, and the limiting slide groove 204 is opened on both sides of the inside of the fixing frame 203.

[0034] In this embodiment: through the setting of the clamping block 201, the clamping block 201 can achieve the effect of clamping the engaging member 202, and through the setting of the engaging member 202, the engaging member 202 can achieve the effect of clamping the slot 7, and through the setting of the fixing frame 203, the fixing frame 203 is used in conjunction with the clamping block 201 and the limiting slide groove 204, which can achieve the effect of limiting and fixing the base 3.

[0035] As a technical optimization solution of the present invention, the top of the rotating member 1011 is fixedly connected to the first connecting block 5 , and the top of the first connecting block 5 is fixedly connected to the bottom of the main body 4 .

[0036] In this embodiment, by disposing the first connecting block 5 , the first connecting block 5 can achieve the effect of connecting and fixing the rotating member 1011 .

[0037] As a technical optimization solution of the present utility model, the top of the rotating block 1021 is fixedly connected to the second connecting block 6 , and the top of the second connecting block 6 is fixedly connected to the bottom of the main body 4 .

[0038] In this embodiment, by disposing the second connecting block 6 , the second connecting block 6 can achieve the effect of connecting and fixing the rotating block 1021 .

[0039] As a technical optimization solution of the present invention, a clamping slot 7 is provided on the rear side of the fixing frame 203 , and the inner wall of the clamping slot 7 is clamped with the surface of the clamping member 202 .

[0040] In this embodiment, the card slot 7 is provided to achieve the effect of clamping and limiting the engaging member 202 .

[0041] As a technical optimization solution of the present invention, mounting plates 8 are fixedly connected to both sides of the fixing frame 203 , and fixing holes 9 are opened on the top of the mounting plates 8 .

[0042] In this embodiment, by providing the mounting plate 8 and using the mounting plate 8 in conjunction with the fixing holes 9, the fixing frame 203 can be installed and fixed.

[0043] Working principle: First, fix the fixing frame 203 through the mounting plate 8 and the fixing hole 9 in conjunction with the fixing bolt, then align the rear side of the base 3 with the limiting slide groove 204, and then push it backward so that the engaging member 202 is engaged with the inside of the engaging groove 7, and then the clamping block 201 is engaged with the top of the engaging member 202, so as to limit and install the base 3. Then, when the main body 4 needs to be disassembled and moved to the maintenance site for maintenance, the clamping block 201 is taken out from the engaging member 202 to disconnect the connection between the base 3 and the fixing frame 203, and then the base 3 is pulled forward, and then the main body 4 can be disassembled. Then, when the angle of the main body 4 needs to be adjusted, the electric telescopic rod 1013 is opened, so that the electric telescopic rod 1013 adjusts the adjusting block 1012, and then cooperates with the rotating member 1011 and the rotating block 1021 to complete the angle adjustment of the main body 4. The electric telescopic rod 1013 is remotely controlled.

[0044] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A fixing device for an FM signal receiving antenna, comprising an adjusting and rotating mechanism (1), a fixing component (2), a base (3) and a main body (4), characterized in that: The adjusting and rotating mechanism (1) is arranged on the top of the base (3), the fixing assembly (2) is arranged on the rear side of the base (3), and the main body (4) is arranged on the top of the adjusting and rotating mechanism (1); The adjusting and rotating mechanism (1) comprises an adjusting component (101) and a rotating component (102); the adjusting component (101) is arranged on the top of the base (3); and the rotating component (102) is arranged on the top of the adjusting component (101).

2. The fixing device for an FM signal receiving antenna according to claim 1, characterized in that: The adjustment assembly (101) comprises a rotating member (1011), an adjustment block (1012), an electric telescopic rod (1013), a connecting member (1014) and a connecting frame (1015); the rotating member (1011) is rotatably connected to the inner wall of the adjustment block (1012); the adjustment block (1012) is fixedly connected to the top of the electric telescopic rod (1013); the electric telescopic rod (1013) is rotatably connected to the surface of the connecting member (1014); the connecting member (1014) is fixedly connected to the top of the connecting frame (1015); and the connecting frame (1015) is fixedly connected to the top of the base (3).

3. The fixing device for an FM signal receiving antenna according to claim 1, characterized in that: The rotating assembly (102) comprises a rotating block (1021), a fixed rod (1022) and a support rod (1023); the rotating block (1021) is rotatably connected to the surface of the fixed rod (1022); the fixed rod (1022) is fixedly connected between opposite sides of the support rod (1023); and the support rod (1023) is fixedly connected to the top of the connecting frame (1015).

4. The fixing device for an FM signal receiving antenna according to claim 1, characterized in that: The fixing assembly (2) comprises a clamping block (201), a clamping piece (202), a fixing frame (203) and a limiting sliding groove (204); the clamping block (201) is clamped on the top of the clamping piece (202); the clamping piece (202) is fixedly connected to the rear side of the base (3); the fixing frame (203) is slidably connected to both sides of the base (3); and the limiting sliding groove (204) is provided on both sides of the fixing frame (203).

5. The fixing device for an FM signal receiving antenna according to claim 2, characterized in that: The top of the rotating member (1011) is fixedly connected to a first connecting block (5), and the top of the first connecting block (5) is fixedly connected to the bottom of the main body (4).

6. The fixing device for an FM signal receiving antenna according to claim 3, characterized in that: The top of the rotating block (1021) is fixedly connected to a second connecting block (6), and the top of the second connecting block (6) is fixedly connected to the bottom of the main body (4).

7. The fixing device for an FM signal receiving antenna according to claim 4, characterized in that: A clamping slot (7) is provided on the rear side of the fixing frame (203), and the inner wall of the clamping slot (7) is clamped with the surface of the clamping member (202).

8. The fixing device for an FM signal receiving antenna according to claim 4, characterized in that: The two sides of the fixing frame (203) are fixedly connected with mounting plates (8), and the top of the mounting plate (8) is provided with a fixing hole (9).

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