CN211556102U

CN211556102U - Angle-adjustable indoor antenna

Info

Publication number: CN211556102U
Application number: CN202020255006.4U
Authority: CN
Inventors: 何培坤
Original assignee: Zhongshan Wanli High Wire Equipment Co ltd
Current assignee: Zhongshan Wanli High Wire Equipment Co ltd
Priority date: 2020-03-04
Filing date: 2020-03-04
Publication date: 2020-09-22
Anticipated expiration: 2030-03-04

Abstract

The utility model discloses an indoor antenna of angularly adjustable, it includes the antenna pedestal and sets up the pull rod on the antenna pedestal, be provided with the supporting seat on the antenna pedestal, the upper end of supporting seat is provided with can be for antenna pedestal pivoted support, still be provided with on the supporting seat and lock the locking device in the supporting seat with the support, the middle part of support is provided with vibrator subassembly, vibrator subassembly includes and uses the support to be a plurality of oscillators of radial distribution as the center, the one end of support is provided with the reflector subassembly, the reflector subassembly includes and uses the support to be a plurality of reflectors of radial distribution as the center, the other end of support is provided with director subassembly, director subassembly includes and uses the support to be a plurality of directors of radial distribution as the center. The utility model discloses received signal's ability reinforce, the angle that can rotate the essential element who is used for received signal as required to adapt to not equidirectional signal ripples, simple structure adjusts the convenience.

Description

Angle-adjustable indoor antenna

Technical Field

The utility model relates to an indoor antenna especially relates to an indoor antenna of angularly adjustable.

Background

The existing indoor antenna is generally of a structure comprising an antenna pedestal and a pull rod arranged on the antenna pedestal, wherein vibrators mainly used for receiving and transmitting signals are fixed in the antenna pedestal, the directions of wireless signals are different in different areas, so that the orientation and the rotation angle of the vibrators are generally required to be adjusted, the orientation and the rotation angle of the vibrators can be adjusted only by rotating the whole antenna pedestal, and after the adjustment is finished, the fixation of the antenna pedestal is a problem, so that the strength of signals received by the indoor antenna can not be adjusted to an optimal state in some occasions.

In addition, the size of the oscillator of the indoor antennas is limited by the size of the antenna pedestal, the size of the oscillator of each indoor antenna is small, the whole oscillator is in a sheet shape and can only receive signals in one direction, and besides the pull rod, no other part capable of enhancing the signals is arranged on the antenna pedestal, so that the strength of the signals received by the indoor antennas is weak, and the situation that the signals are unstable often occurs.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing an indoor antenna of angularly adjustable, its received signal's ability reinforce can rotate the angle that is used for the essential element of received signal as required to adapt to not equidirectional signal wave, simple structure, it is convenient to adjust.

The utility model discloses a solve its technical problem and the technical scheme who adopts is:

the utility model provides an indoor antenna of angularly adjustable, its includes the antenna pedestal and sets up the pull rod on the antenna pedestal, the antenna pedestal on be provided with the supporting seat, the upper end of supporting seat is provided with can be for antenna pedestal pivoted support, the supporting seat on still be provided with can with the support lock in the locking device of supporting seat, the middle part of support is provided with vibrator subassembly, vibrator subassembly include with the support is a plurality of oscillators that radial distribution is as the center, the one end of support is provided with the reflector subassembly, the reflector subassembly include with the support is a plurality of reflectors that radial distribution is as the center, the other end of support is provided with director subassembly, director subassembly include with the support is a plurality of directors of radial distribution as the center.

Preferably, the number of the vibrator assemblies is one group, the vibrator assemblies include four vibrators, the four vibrators form a cross structure, the number of the reflector assemblies is one group, the reflector assemblies include four reflectors, the four reflectors form a cross structure, the number of the director assemblies is three groups, each group of director assemblies includes four directors, and the four directors form a cross structure.

Preferably, all the directors have a length smaller than that of the vibrator, and in the three sets of director assemblies, the length of the directors of each set gradually decreases in a direction away from the vibrator.

Preferably, the upper end of the supporting seat is provided with a U-shaped seat, one end of the bracket is provided with a connecting seat inserted in the U-shaped seat, the locking device comprises a pair of bolts and nuts, and the bolts penetrate through the two side plates of the U-shaped seat and the connecting seat from one side and are in threaded connection with the nuts on the other side.

The utility model has the advantages that: when the orientation and the rotation angle of the oscillator need to be adjusted, the locking device can be unlocked firstly, then the bracket is rotated to a proper position, and then the bracket is locked through the locking device, so that the locking device can adapt to signal waves in different directions, and is very convenient; the antenna seat can be rotated around a vertical shaft in the horizontal plane while the rotation angle of the bracket is adjusted until the signal received by the oscillator is adjusted to the highest level; in addition, the adoption is by the oscillator subassembly that a plurality of oscillators that are radial distribution constitute for the oscillator subassembly can receive the wireless signal of more directions, and the effect that sets up the reflector subassembly in oscillator subassembly both sides and director subassembly is reflection wireless signal and guide wireless signal, further strengthens oscillator subassembly received signal's intensity, promotes the utility model discloses received signal's ability.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a front view of a main portion of the present invention;

FIG. 3 is a front view of another working condition of the main portion of the present invention;

fig. 4 is an exploded view of the present invention.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

Referring to fig. 1 to 4, an embodiment of the present invention provides an indoor antenna with an adjustable angle, it includes antenna pedestal 1 and sets up pull rod 2 on antenna pedestal 1, its characterized in that, be provided with supporting seat 3 on the antenna pedestal 1, the upper end of supporting seat 3 is provided with can be for antenna pedestal 1 pivoted support 4, preferably, support 4 can rotate around a horizontal axis, still be provided with the locking device that can lock support 4 in supporting seat 3 on the supporting seat 3, the middle part of support 4 is provided with the vibrator subassembly, the vibrator subassembly includes to be a plurality of oscillators 5 that radial distribution takes support 4 as the center, the one end of support 4 is provided with the reflector subassembly, the reflector subassembly includes to be a plurality of reflectors 6 that radial distribution takes support 4 as the center, the other end of support 4 is provided with the director subassembly, the director subassembly includes to be a plurality of directors 7 that radial distribution takes support 4 as the center.

When the orientation and the rotation angle of the vibrator 5 need to be adjusted, the locking device can be unlocked firstly, then the support 4 is rotated to a proper position, and then the support 4 is locked through the locking device, so that the operation is very convenient; while adjusting the rotation angle of the bracket 4, the antenna base 1 can be rotated around a vertical axis in the horizontal plane until the signal received by the vibrator 5 is adjusted to the highest level; in addition, the adoption is by the oscillator subassembly that a plurality of oscillators 5 that are radial distribution constitute for the oscillator subassembly can receive the wireless signal of more directions, and the effect that sets up the reflector subassembly in oscillator subassembly both sides and guide the ware subassembly is reflection wireless signal and guide wireless signal, further strengthens oscillator subassembly received signal's intensity, promotes the utility model discloses received signal's ability.

Preferably, the number of the vibrator assemblies is one group, each vibrator assembly comprises four vibrators 5, the four vibrators 5 form a cross structure, the number of the reflector assemblies is one group, each reflector assembly comprises four reflectors 6, the four reflectors 6 form a cross structure, the number of the director assemblies is three groups, each group of director assemblies comprises four directors 7, and the four directors 7 form a cross structure.

Further, all the directors 7 have a length smaller than that of the vibrator 5, and in the three sets of director assemblies, the lengths of the directors 7 of the respective sets gradually decrease in a direction away from the vibrator 5. Under the action of the directors 7, the signal waves of the wireless signals can be converged at the vibrator assembly along an inclined direction, and the inclined angles of the guiding actions of the directors 7 are all the same, in this case, the directors 7 far away from the vibrator assembly are arranged to be shorter, and the directors 7 close to the vibrator assembly are arranged to be longer, so that the signal waves guided by the directors 7 can be ensured to be converged at the position where the vibrator 5 is located and received finally.

Referring to fig. 4, as a preferred embodiment of the present invention, the upper end of the supporting seat 3 is provided with a U-shaped seat 31, one end of the bracket 4 is provided with a connecting seat 41 inserted into the U-shaped seat 31, the locking device includes a pair of bolts 8 and nuts 9, and the bolts 8 pass through two side plates of the U-shaped seat 31 and the connecting seat 41 from one side and are in threaded connection with the nuts 9 on the other side.

The above is only the preferred embodiment of the present invention, as long as the implementation is achieved by the same means, the technical solution of the present invention all belongs to the protection scope of the present invention.

Claims

1. An indoor antenna with adjustable angle comprises an antenna pedestal (1) and a pull rod (2) arranged on the antenna pedestal (1), and is characterized in that a support seat (3) is arranged on the antenna pedestal (1), a support (4) capable of rotating relative to the antenna pedestal (1) is arranged at the upper end of the support seat (3), a locking device capable of locking the support (4) on the support seat (3) is further arranged on the support seat (3), a vibrator component is arranged in the middle of the support (4), the vibrator component comprises a plurality of vibrators (5) which are radially distributed by taking the support (4) as a center, a reflector component is arranged at one end of the support (4), the reflector component comprises a plurality of reflectors (6) which are radially distributed by taking the support (4) as a center, and a director component is arranged at the other end of the support (4), the director assembly comprises a plurality of directors (7) radially distributed around the support (4).

2. An indoor angle-adjustable antenna according to claim 1, wherein the number of the vibrator assemblies is one, the vibrator assemblies include four vibrators (5), the four vibrators (5) form a cross structure, the number of the reflector assemblies is one, the reflector assemblies include four reflectors (6), the four reflectors (6) form a cross structure, the number of the director assemblies is three, each director assembly includes four directors (7), and the four directors (7) form a cross structure.

3. An angularly adjustable indoor antenna according to claim 2, characterized in that all the directors (7) have a length smaller than that of the element (5), and in the three sets of director assemblies, the length of the directors (7) of each set gradually decreases in a direction away from the element (5).

4. An indoor antenna with adjustable angle as claimed in claim 3, wherein the upper end of the supporting base (3) is provided with a U-shaped base (31), one end of the bracket (4) is provided with a connecting base (41) inserted into the U-shaped base (31), the locking device comprises a pair of bolts (8) and nuts (9), the bolts (8) pass through the two side plates of the U-shaped base (31) and the connecting base (41) from one side and are in threaded connection with the nuts (9) on the other side.