CN212848777U

CN212848777U - Antenna with adjustable base

Info

Publication number: CN212848777U
Application number: CN202022236443.4U
Authority: CN
Inventors: 朱国庆
Original assignee: Wirelesscom Technologies Shenzhen Co ltd
Current assignee: Wirelesscom Technologies Shenzhen Co ltd
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-03-30
Anticipated expiration: 2030-10-10

Abstract

The utility model discloses an antenna with adjustable base, which comprises a bottom plate, wherein a lifting component for installing and fixing an antenna body to adjust the inclination angle and height of the antenna body and a rotating component for rotating the lifting component to adjust the inclination direction of the antenna body are arranged above the bottom plate, and a detachable fixed rotating component is arranged in the bottom plate to prevent the rotating component from sliding after adjustment; the lifting assembly comprises a first supporting plate, a fixing pipe convenient for fixing the antenna body is arranged at the center of the top of the first supporting plate, and the bottom of the first supporting plate is rotationally connected with two symmetrically arranged telescopic rods; the antenna with the adjustable base is simple in structure, convenient to use and high in practicability.

Description

Antenna with adjustable base

Technical Field

The utility model relates to the technical field of antennas, in particular to antenna with adjustable base.

Background

An antenna is a transducer that converts a guided wave propagating on a transmission line into an electromagnetic wave propagating in an unbounded medium, or vice versa. A component for transmitting or receiving electromagnetic waves in a radio device. Engineering systems such as radio communication, broadcasting, television, radar, navigation, electronic countermeasure, remote sensing, radio astronomy and the like all use electromagnetic waves to transmit information and work by depending on antennas. In addition, in transferring energy with electromagnetic waves, non-signal energy radiation also requires antennas. The antennas are generally reciprocal in that the same pair of antennas can be used as both transmit and receive antennas. The same antenna is used for transmitting or receiving the same basic characteristic parameters, and the antenna is usually mounted on a base.

The existing antenna base cannot be well adjusted according to the receiving direction of the signal receiving antenna, so that the signal receiving antenna has poor signal receiving effect, and the normal life of people is seriously influenced.

In response to the above problems, an antenna with an adjustable base is now devised.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an antenna with adjustable base to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an antenna with an adjustable base comprises a bottom plate, wherein a lifting assembly for installing and fixing an antenna body to adjust the inclination angle and the height of the antenna body and a rotating assembly for rotating the lifting assembly to adjust the inclination direction of the antenna body are arranged above the bottom plate, and a fixing assembly for detachably fixing a rotating component to prevent the rotating assembly from sliding after adjustment is arranged in the bottom plate;

the lifting assembly comprises a first supporting plate, a fixing pipe convenient for fixing the antenna body is arranged at the center of the top of the first supporting plate, and the bottom of the first supporting plate is rotationally connected with two symmetrically arranged telescopic rods capable of separately adjusting the telescopic length;

the rotating assembly comprises a second supporting plate and a rotating shaft, the top of the second supporting plate is connected with the bottom of the telescopic rod, one end of the rotating shaft is connected with the central part of the bottom of the second supporting plate, the other end of the rotating shaft is rotatably connected with the inner wall of the bottom plate, and a gear is arranged in the middle of the rotating shaft.

Preferably, fixed subassembly includes rotary rod and recess, the recess sets up inside the bottom plate and puts through with the gear, and the one end that the gear was kept away from to the recess is equipped with the screw, rotary rod one end is equipped with the tooth through the recess, and the rotary rod other end is equipped with convenience of customers and uses the handle of fixed subassembly, and the part that the rotary rod is close to the screw is equipped with the screw thread that uses with the screw cooperation.

Preferably, two L supports which are symmetrically arranged are arranged at the top of the first supporting plate, and elastic pads are arranged on the L supports.

Preferably, a support frame is arranged between the first support plate and the second support plate.

Preferably, the bottom of the second supporting plate is provided with at least two U-shaped frames distributed in an array mode, and the U-shaped frames are provided with a plurality of balls which facilitate rotation of the rotating assembly.

Preferably, a weight block is arranged on one side, far away from the groove, of the inner part of the bottom plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1, the utility model discloses a bottom plate top is equipped with rotating assembly and lifting unit, and the effectual problem of having solved most unable adjustment according to signal reception antenna's receiving orientation, makes the effect of antenna reception better, and the person of facilitating the use uses.

2, the utility model discloses an inside fixed subassembly that is equipped with of bottom plate uses effective fixed rotating assembly through the cooperation of screw, screw thread and tooth, increases the stability of structure.

3, the utility model discloses a telescopic link can part or use simultaneously, conveniently adjusts the angle of antenna body height and antenna body, makes the antenna body can rotate arbitrary position through rotatory subassembly.

4, the utility model discloses simple structure, convenient to use, the practicality is strong.

Drawings

FIG. 1 is a schematic diagram of an antenna with an adjustable base;

FIG. 2 is a schematic diagram of a lift assembly in an antenna having an adjustable base;

fig. 3 is a schematic structural diagram of a fixing assembly in an antenna with an adjustable base.

In the figure: 1, an antenna body; 2, a lifting component; 201, an L bracket; 202, a fixed tube; 203, a telescopic rod; 204, a first support plate; 205, a support frame; 206, an elastic pad; 3, rotating the assembly; 301, a second support plate; 302, a U-shaped frame; 303, a ball; 304, a rotation axis; 4, fixing the component; 401, a handle; 402, rotating the rod; 403, teeth; 404, a gear; 405, a groove; 406, screw holes; 407, screw thread; 408, weight block; and 5, a bottom plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1 to 3, in an embodiment of the present invention, an antenna with adjustable base, including a bottom plate 5, a lifting component 2 for installing and fixing the antenna body 1 and adjusting the inclination angle and height of the antenna body 1 and a rotating component 3 for rotating the lifting component 2 to adjust the inclination direction of the antenna body 1 are arranged above the bottom plate 5, a detachable fixing and rotating component is arranged inside the bottom plate 5 to prevent the sliding fixing component 4 of the rotating component 3 after adjustment, so as to effectively solve the problem that most of fixing bases can not be adjusted according to the receiving direction of the signal receiving antenna, so that the receiving effect of the antenna is better, and the antenna is convenient for users to use.

Lifting unit 2 includes first backup pad 204, first backup pad 204 top central point puts and is equipped with the fixed pipe 202 of convenient fixed antenna body 1, and first backup pad 204 bottom is rotated with the telescopic link 203 that flexible length was adjusted to the detachable that two symmetries set up and is connected, and telescopic link 203 can part or use simultaneously, conveniently adjusts the angle of antenna body 1 height and antenna body 1.

The rotating assembly 3 comprises a second supporting plate 301 and a rotating shaft 304, the top of the second supporting plate 301 is connected with the bottom of the telescopic rod 203, one end of the rotating shaft 304 is connected with the central part of the bottom of the second supporting plate 301, the other end of the rotating shaft 304 is rotatably connected with the inner wall of the bottom plate 5, a gear 404 is arranged in the middle of the rotating shaft 304, and the antenna body 1 can be rotated to any direction through the rotating assembly 3.

Fixed subassembly 4 includes rotary rod 402 and recess 405, recess 405 sets up inside bottom plate 5 and communicates with gear 404, and the one end that gear 404 was kept away from to recess 405 is equipped with screw 406, rotary rod 402 one end is equipped with tooth 403 through recess 405, and the rotary rod 402 other end is equipped with the handle 401 that facilitates the user to use fixed subassembly 4, and the part of rotary rod 402 near screw 406 is equipped with the screw thread 407 that uses with screw 406 cooperation, uses effectively fixed rotating assembly 3 through the cooperation of screw 406, screw thread 407 and tooth 403, increases the stability of structure.

First backup pad 204 top is equipped with the L support 201 that two symmetries set up, be equipped with the cushion 206 on the L support 201, be equipped with support frame 205 between first backup pad 204 and the second backup pad 301, the stationarity when having increased first backup pad 204 and using prevents that antenna body 1 from damaging the influence and using.

The bottom of the second support plate 301 is provided with at least two U-shaped frames 302 distributed in an array manner, the U-shaped frames 302 are provided with a plurality of balls 303 convenient for the rotation of the rotating assembly 3, and the balls 303 and the U-shaped supports 302 are used for providing supporting force for the second support plate 301 and facilitating the rotation of the second support plate 301.

The inside one side of keeping away from recess 405 of bottom plate 5 is equipped with weight 408, has avoided bottom plate 5 too light to lead to this utility model slope to collapse and influence the use.

The utility model discloses a theory of operation is: adjust lifting unit 2's telescopic link 203 according to signal reception antenna's receiving angle and height during the use, adjust rotation component 3 according to signal reception antenna's receiving direction, the effectual problem of having solved most unable adjustment according to signal reception antenna's receiving orientation, the effect that makes the antenna receive is better, the person of facilitating the use uses, according to the inside fixed subassembly 4 of bottom plate 5, through screw 406, effective fixed rotating assembly is used in the cooperation of screw 407 and tooth 403, the stability of structure is increased.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An antenna with an adjustable base comprises a bottom plate (5), and is characterized in that a lifting assembly (2) for installing and fixing an antenna body (1) and adjusting the inclination angle and height of the antenna body (1) and a rotating assembly (3) for rotating the lifting assembly (2) and adjusting the inclination direction of the antenna body (1) are arranged above the bottom plate (5), and a fixing assembly (4) for detachably fixing a rotating component to prevent the rotating assembly (3) from sliding after adjustment is arranged in the bottom plate (5);

the lifting assembly (2) comprises a first supporting plate (204), a fixing pipe (202) convenient for fixing the antenna body (1) is arranged at the center of the top of the first supporting plate (204), and the bottom of the first supporting plate (204) is rotatably connected with two symmetrically arranged telescopic rods (203) capable of adjusting the telescopic length in a separable mode;

the rotating assembly (3) comprises a second supporting plate (301) and a rotating shaft (304), the top of the second supporting plate (301) is connected with the bottom of the telescopic rod (203), one end of the rotating shaft (304) is connected with the central part of the bottom of the second supporting plate (301), the other end of the rotating shaft (304) is rotatably connected with the inner wall of the bottom plate (5), and a gear (404) is arranged in the middle of the rotating shaft (304).

2. An antenna with an adjustable base according to claim 1, characterized in that the fixing component (4) comprises a rotating rod (402) and a groove (405), the groove (405) is arranged inside the bottom plate (5) and communicated with the gear (404), a screw hole (406) is arranged at one end of the groove (405) far away from the gear (404), one end of the rotating rod (402) is provided with teeth (403) through the groove (405), the other end of the rotating rod (402) is provided with a handle (401) which is convenient for a user to use the fixing component (4), and a part of the rotating rod (402) close to the screw hole (406) is provided with a thread (407) which is matched with the screw hole (406) for use.

3. An antenna with adjustable base according to claim 1, characterized in that two symmetrically arranged L brackets (201) are arranged on top of the first supporting plate (204), and an elastic pad (206) is arranged on the L brackets (201).

4. An antenna with adjustable base according to claim 3, characterized in that a support frame (205) is provided between the first support plate (204) and the second support plate (301).

5. An antenna with adjustable base according to claim 1, characterized in that the bottom of the second supporting plate (301) is provided with at least two U-shaped frames (302) distributed in an array, and the U-shaped frames (302) are provided with a plurality of balls (303) for facilitating the rotation of the rotating component (3).

6. An antenna with adjustable base according to claim 2, characterized in that the bottom plate (5) is provided with a weight (408) on the side of the inside remote from the recess (405).