Support structure of indoor antenna

Abstract

The utility model discloses a support structure of an indoor antenna, which comprises a base, a supporting rod, a rotating shaft assembly and a fastening assembly, the upper end of the supporting rod is provided with a mounting structure capable of mounting the indoor antenna, the lower end of the supporting rod is hinged with the base through the rotating shaft assembly, and the lower end of the supporting rod is provided with a first mounting hole; a second mounting hole and an arc-shaped hole are formed in the base, the fastening assembly is mounted between the first mounting hole and the second mounting hole, and the distance between the arc-shaped hole and the axis of the base is equal to the distance between the second mounting hole and the axis of the base, so that the fastening assembly can be mounted between the first mounting hole and the arc-shaped hole after being detached from the second mounting hole. A user can install the indoor antenna on a wall surface or a ceiling through the support structure, and the fastening assembly can be selectively installed at the second installation hole or the arc-shaped hole according to needs.

Description

Technical Field

[0001] The utility model relates to the technical field of indoor antenna installation, in particular to a bracket structure of an indoor antenna. Background Art

[0002] A general indoor antenna has an antenna base and a support rod for supporting the antenna base. Utility model patent application number 201120412739.5 discloses a common indoor antenna. This indoor antenna can only be placed on a table or on the ground for use, and needs to occupy a large indoor space. Utility Model Content

[0003] In view of this, an object of the present invention is to provide a bracket structure capable of installing an indoor antenna on a wall or a ceiling.

[0004] The technical solution adopted by the utility model to solve its technical problems is:

[0005] A support structure for an indoor antenna comprises a base, a support rod, a rotating shaft assembly and a fastening assembly, wherein the upper end of the support rod is provided with a mounting structure capable of mounting the indoor antenna, the lower end of the support rod is hinged to the base via the rotating shaft assembly, the lower end of the support rod is provided with a first mounting hole, the base is provided with a second mounting hole and an arc-shaped hole, the fastening assembly is installed between the first mounting hole and the second mounting hole, the distance between the arc-shaped hole and the axis of the base is equal to the distance between the second mounting hole and the axis of the base, so that the fastening assembly can be installed between the first mounting hole and the arc-shaped hole after being removed from the second mounting hole.

[0006] In a preferred embodiment of the present invention, the arc-shaped hole is in an arc shape, and the center point of the arc-shaped hole is located on the axis of the base.

[0007] In a preferred embodiment of the present invention, the base includes a bottom plate and two vertical plates fixed on the bottom plate, the lower end of the support rod is located between the two vertical plates, the first mounting hole, the second mounting hole, and the arc hole are all through holes, the two vertical plates are provided with the second mounting hole and the arc hole, and the fastening assembly includes a first screw and a first nut.

[0008] In a preferred embodiment of the present invention, the rotating shaft assembly includes a second screw and a second nut, the lower end of the support rod is provided with a first axial hole rotatably matched with the second screw, and the two vertical plates are both provided with a second axial hole matching with the second screw, and the second nut is connected to the threaded end of the second screw.

[0009] In a preferred embodiment of the present invention, the support rod comprises an upper rod, a lower rod, and a docking structure connecting the lower end of the upper rod and the upper end of the lower rod.

[0010] In a preferred embodiment of the present invention, the docking structure includes two clamps and at least two groups of threaded fastening components, the lower end of the upper rod and the upper end of the lower rod are both located between the two clamps, at least one group of threaded fastening components is connected between the two clamps and the upper rod, and at least one group of threaded fastening components is connected between the two clamps and the lower rod.

[0011] In a preferred embodiment of the present invention, the upper rod and the lower rod are both round rods, and the two clamping plates are both semicircular plates, which are spliced ​​together to form a circular tubular structure.

[0012] In a preferred embodiment of the present invention, the upper rod and the lower rod are both round rods, the docking structure includes a cylindrical sleeve and at least two groups of threaded fastening components, the sleeve is provided with an axial expansion groove to make its cross-section C-shaped, the lower end of the upper rod and the upper end of the lower rod are both inserted into the sleeve, at least one group of threaded fastening components is connected between the sleeve and the upper rod, and at least one group of threaded fastening components is connected between the sleeve and the lower rod.

[0013] In a preferred embodiment of the present invention, the upper rod is in the shape of a hollow tube, and the mounting structure includes a nut fixed to the side wall of the upper rod, and a set screw engaged with the nut and insertable into the inner hole of the upper rod.

[0014] The beneficial effect of the utility model is that when the user adopts such a bracket structure to install the indoor antenna, it can be installed on the wall or ceiling through the base, and the following two installation modes can be selected according to the needs. Mode 1: When conditions permit, install the fastening assembly between the second mounting hole and the first mounting hole as much as possible, and then lock the fastening assembly, so that the entire bracket structure can remain stable for a long time. Mode 2: When the fastening assembly cannot be installed at the second mounting hole, or when installing it at the second mounting hole will cause the indoor antenna to face a bad orientation, the fastening assembly can be installed at the arc hole, and the support rod can be rotated to a suitable position, and then the fastening assembly can be locked. In scenarios such as moving, the entire bracket needs to be removed and then reinstalled at other locations. At this time, the fastening assembly can be unlocked, and then the support rod can be rotated to make the indoor antenna face a better orientation, and then the fastening assembly can be locked. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the first working state of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the second working state of the utility model;

[0017] Figure 3 It is an exploded view of the utility model;

[0018] Figure 4 It is a structural schematic diagram of an alternative solution to the docking structure in the utility model. DETAILED DESCRIPTION

[0019] The technical solution of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.

[0020] It should be noted that all directional indications in the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly. In addition, the descriptions of "preferred", "sub-preferred", etc. in the present invention are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "preferred" or "sub-preferred" may explicitly or implicitly include at least one such feature.

[0021] Reference Figures 1 to 4 The utility model proposes a bracket structure of an indoor antenna, comprising a base 1, a support rod 2, a shaft assembly 3 and a fastening assembly 5. The upper end of the support rod 2 is provided with a mounting structure capable of mounting an indoor antenna 4. The lower end of the support rod 2 is hinged to the base 1 through the shaft assembly 3. The lower end of the support rod 2 is provided with a first mounting hole 201. The base 1 is provided with a second mounting hole 101 and an arc hole 102. The fastening assembly 5 is installed between the first mounting hole 201 and the second mounting hole 101. The distance between the arc hole 102 and the axis of the base 1 is equal to the distance between the axis of the second mounting hole 101 and the axis of the base 1, so that the fastening assembly 5 can be installed between the first mounting hole 201 and the arc hole 102 after being removed from the second mounting hole 101. Preferably, the arc hole 102 is in an arc shape, and the center point of the arc hole 102 is located on the axis of the base 1.

[0022] The fastening assembly 5 has a locking state and an unlocking state. When the fastening assembly 5 is in the locking state, no matter it is installed at the arc hole 102 or the second mounting hole 101, it locks the support rod 2 and the base 1; when the fastening assembly 5 is installed between the first mounting hole 201 and the arc hole 102 and is in the unlocking state, the support rod 2 can rotate relative to the base 1. When the user uses such a bracket structure to install the indoor antenna 4, there are two installation modes. Mode 1: When conditions permit, try to install the fastening assembly 5 between the second mounting hole 101 and the first mounting hole 201, and then lock the fastening assembly 5, so that the entire bracket structure can remain stable for a long time. Mode 2: When the fastening assembly 5 cannot be installed at the second mounting hole 101, or when installing it at the second mounting hole 101 will make the indoor antenna 4 not in a good direction, the fastening assembly 5 can be installed at the arc hole 102, and the support rod 2 can be rotated to a suitable position, and then the fastening assembly 5 can be locked. In the case of moving, the entire bracket needs to be removed and then reinstalled in another location. At this time, the fastening assembly 5 can be unlocked, and then the support rod 2 can be rotated to make the indoor antenna 4 face in a better direction, and then the fastening assembly 5 can be locked.

[0023] In a preferred embodiment of the present invention, the base 1 includes a bottom plate 11 and two vertical plates 12 fixed on the bottom plate 11, the lower end of the support rod 2 is located between the two vertical plates 12, the first mounting hole 201, the second mounting hole 101, and the arc hole 102 are all through holes, and the two vertical plates 12 are both provided with the second mounting hole 101 and the arc hole 102, and the fastening assembly 5 includes a first screw 51 and a first nut 52, and the threaded end of the first screw 51 passes through the two vertical plates 12 and the support rod 2, and then the first nut 52 is installed, and the support rod 2 and the base 1 can be locked by tightening it. The shaft assembly 3 includes a second screw 31 and a second nut 32, the lower end of the support rod 2 is provided with a first shaft hole that rotates with the second screw 31, and the two vertical plates 12 are both provided with a second shaft hole that cooperates with the second screw 31. The second screw 31 acts as a shaft, and the second nut 32 is connected to the threaded end of the second screw 31, which can play a limiting role to prevent the second screw 31 from loosening. The shaft assembly 3 adopts such a structure, which is conducive to locking the base 1 and the support rod.

[0024] In some solutions of the utility model, the above-mentioned rotating shaft assembly 3 may also adopt other structural forms, for example, a pin is used to replace the above-mentioned second screw 31, and a fixed head is provided at one end of the pin, and a detachable limiting structure is provided at the other end to prevent the pin from falling off; in addition, a rivet may be used to replace the above-mentioned second screw 31 and second nut 32. The above-mentioned fastening assembly 5 may also adopt other structural forms, such as a bolt and a nut, or only one screw, and the above-mentioned first mounting hole 201 is set as a screw hole engaged with the screw.

[0025] The support rod 2 mentioned above can adopt an integrated structure or a split assembled structure.

[0026] In a preferred embodiment of the present invention, the support rod 2 includes an upper rod 21, a lower rod 22, and a docking structure connecting the lower end of the upper rod 21 and the upper end of the lower rod 22 together.

[0027] The above-mentioned docking structure can adopt the following solutions.

[0028] Figure 3 The first scheme of the docking structure is shown, in which the docking structure includes two clamping plates 23 and at least two sets of threaded fastening components, the lower end of the upper rod 21 and the upper end of the lower rod 22 are both located between the two clamping plates 23, the threaded fastening components include a third screw 241 and a third nut 242, at least one set of threaded fastening components is connected between the two clamping plates 23 and the upper rod 21, and at least one set of threaded fastening components is connected between the two clamping plates 23 and the lower rod 22. Specifically, the upper rod 21 and the lower rod 22 are both round rods, and the two clamping plates 23 are both semicircular plates, which are spliced ​​together to form a circular tubular structure.

[0029] Figure 4 A second scheme of the docking structure is shown, in which the upper rod 21 and the lower rod 22 are both round rods, and the docking structure includes a cylindrical sleeve 25 and at least two sets of threaded fastening components, the threaded fastening components include a third screw 241 and a third nut 242, and the sleeve 25 is provided with an axial expansion groove 251 to make its cross-section C-shaped, the lower end of the upper rod 21 and the upper end of the lower rod 22 are both inserted into the sleeve 25, at least one set of threaded fastening components is connected between the sleeve 25 and the upper rod 21, and at least one set of threaded fastening components is connected between the sleeve 25 and the lower rod 22.

[0030] Reference Figure 3 In a preferred embodiment of the present invention, the upper rod 21 is a hollow tube, and the mounting structure includes a nut 81 fixed on the side wall of the upper rod 21, and a set screw 82 engaged with the nut 81 and insertable into the inner hole of the upper rod 21.

[0031] The above are only preferred embodiments of the present invention, and are not intended to limit the patent scope of the present invention. All equivalent structural changes made using the contents of the present invention specification and drawings under the utility model concept, or directly or indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A support structure for an indoor antenna, characterized in that: The invention comprises a base (1), a support rod (2), a rotating shaft assembly (3) and a fastening assembly (5); the upper end of the support rod (2) is provided with a mounting structure capable of mounting an indoor antenna (4); the lower end of the support rod (2) is hinged to the base (1) via the rotating shaft assembly (3); the lower end of the support rod (2) is provided with a first mounting hole (201); the base (1) is provided with a second mounting hole (101) and an arc-shaped hole (102); the fastening assembly (5) is mounted between the first mounting hole (201) and the second mounting hole (101); the distance between the arc-shaped hole (102) and the axis of the base (1) is equal to the distance between the second mounting hole (101) and the axis of the base (1), so that the fastening assembly (5) can be mounted between the first mounting hole (201) and the arc-shaped hole (102) after being removed from the second mounting hole (101).

2. The support structure of an indoor antenna according to claim 1, characterized in that: The arc-shaped hole (102) is in an arc shape, and the center point of the arc-shaped hole (102) is located on the axis of the base (1).

3. The support structure of an indoor antenna according to claim 1, characterized in that: The base (1) comprises a bottom plate (11) and two vertical plates (12) fixed on the bottom plate (11); the lower end of the support rod (2) is located between the two vertical plates (12); the first mounting hole (201), the second mounting hole (101) and the arc-shaped hole (102) are all through holes; the two vertical plates (12) are both provided with the second mounting hole (101) and the arc-shaped hole (102); and the fastening assembly (5) comprises a first screw (51) and a first nut (52).

4. The support structure of an indoor antenna according to claim 1, characterized in that: The rotating shaft assembly (3) comprises a second screw (31) and a second nut (32); the lower end of the support rod (2) is provided with a first axial hole rotatably matched with the second screw (31); the two vertical plates (12) are both provided with a second axial hole matched with the second screw (31); and the second nut (32) is connected to the threaded end of the second screw (31).

5. The support structure of an indoor antenna according to claim 1, characterized in that: The support rod (2) comprises an upper rod (21), a lower rod (22), and a butt joint structure for connecting the lower end of the upper rod (21) and the upper end of the lower rod (22).

6. The support structure of an indoor antenna according to claim 5, characterized in that: The docking structure comprises two clamping plates (23) and at least two groups of threaded fastening components, the lower end of the upper rod (21) and the upper end of the lower rod (22) are both located between the two clamping plates (23), at least one group of threaded fastening components is connected between the two clamping plates (23) and the upper rod (21), and at least one group of threaded fastening components is connected between the two clamping plates (23) and the lower rod (22).

7. The support structure of an indoor antenna according to claim 6, characterized in that: The upper rod (21) and the lower rod (22) are both round rods, and the two clamping plates (23) are both semicircular plates. The two semicircular plates are spliced ​​together to form a circular tubular structure.

8. The support structure of an indoor antenna according to claim 5, characterized in that: The upper rod (21) and the lower rod (22) are both round rods. The docking structure comprises a cylindrical sleeve (25) and at least two groups of threaded fastening components. The sleeve (25) is provided with an axial expansion groove (251) so that its cross section is C-shaped. The lower end of the upper rod (21) and the upper end of the lower rod (22) are both inserted into the sleeve (25). At least one group of threaded fastening components is connected between the sleeve (25) and the upper rod (21), and at least one group of threaded fastening components is connected between the sleeve (25) and the lower rod (22).

9. The support structure of an indoor antenna according to claim 5, characterized in that: The upper rod (21) is in the shape of a hollow tube, and the mounting structure comprises a nut (81) fixed on the side wall of the upper rod (21), and a set screw (82) engaged with the nut (81) and insertable into the inner hole of the upper rod (21).

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