CN215497047U - High-stability sucker antenna - Google Patents

Abstract

The utility model discloses a high-stability sucker antenna which comprises a base and an antenna, wherein a circular through hole is formed in the middle of the top end of the base, a rotating shaft is rotatably connected to the position, at the circular through hole, of the base through a damping rotating shaft, the top end of the rotating shaft is fixedly connected with a turntable, the antenna is fixedly connected to the middle of the top end of the antenna, a driving wheel is connected to the outer portion, located inside the base, of a rod body through a key, the rotating shaft is connected with a plurality of rotating rods in an equidistant rotating mode on the inner wall of the top end of the base, and a driven wheel is connected to the outer portion of each rotating rod through a key. According to the utility model, by arranging the sucker, when the sucker antenna is fixed, the rotating shaft drives the driving wheel to rotate by rotating the turntable, the driving wheel drives the rotating rod to rotate by the driven wheel, so that the rotating sleeve drives the movable plate to rotate, and the sucker can be expanded outwards from the bottom end of the base by moving the movable plate, so that the sucker can be used for further fixing the antenna while the magnet is used for fixing the antenna.

Description

High-stability sucker antenna

Technical Field

The utility model relates to the technical field of sucker antennas, in particular to a sucker antenna with high stability.

Background

The sucking disc antenna is one kind of vehicle antenna, means that the original design is installed communication antenna on the vehicle, and conventional sucking disc antenna mainly by: the antenna radiator, the strong magnetic chuck, the feeder line and the antenna interface

The part that the sucking disc antenna is used for fixing after the installation is a magnet, and the fixed region of monolithic magnet is limited all the time, and shake or jolt when the car is gone along for a long time, the skew in the position easily takes place for the fixed part of sucking disc antenna to can bring the influence to the degree that the antenna received the signal.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a sucker antenna with high stability.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a high sucking disc antenna of stability, includes base and antenna, circular through-hole has been seted up at the top middle part of base, and the base rotates through the damping pivot in circular through-hole department and is connected with the axis of rotation, the top fixedly connected with carousel of axis of rotation, antenna fixed connection is in the top middle part of antenna, and the axis of rotation is in the inside body of rod outside of base has the action wheel through the key-type connection, the top inner wall equidistance of base rotates and is connected with a plurality of dwangs, the outside of dwangs has from the driving wheel through the key-type connection, and the outside cover in bottom of dwang is equipped with and rotates the cover, circular opening has been seted up in the bottom of base rotating the cover department, it extends to the outside of base to rotate the cover in circular opening department, and rotates the bottom fixedly connected with fly leaf of cover, one side fixedly connected with sucking disc that rotates the cover is kept away from to the bottom of fly leaf.

Further, the equal fixedly connected with slide rail of both sides inner wall of rotating sleeve, the spout has all been seted up to the both sides of dwang, two the slide rail is in dwang sliding connection at two spouts respectively.

Further, the bottom fixedly connected with sleeve of axis of rotation, the inside cover in telescopic bottom is equipped with the dead lever, fixedly connected with tension spring between the top of dead lever and the telescopic top inner wall.

Further, the bottom fixedly connected with fixed plate of dead lever, the outside cover that rotates the cover is equipped with the bearing, the inner ring and the rotation of bearing cover fixed connection, and fixedly connected with connecting rod between the outer ring of bearing and the fixed plate.

Further, the bottom fixedly connected with magnet piece of fixed plate, the opening has been seted up at the bottom middle part of base, the bottom of magnet piece extends to the outside of base in opening department, and the outside cover of magnet piece is equipped with the rubber sleeve.

Furthermore, a threaded through hole is formed in one side of the plate body of the rotary table, and a bolt is connected to the rotary table in the threaded through hole in a threaded mode.

The utility model has the beneficial effects that:

1. through setting up the sucking disc, can be when fixed sucking disc antenna, make the axis of rotation drive the action wheel rotation through rotating the carousel, the action wheel drives the dwang through following the driving wheel and rotates and can make the rotation cover drive the fly leaf and rotate, the removal of fly leaf can make the sucking disc by the outside expansion in bottom of base to can also utilize the sucking disc to further fix the antenna when utilizing the fixed antenna of magnet, let the antenna setting more firm, guaranteed antenna received signal's stability.

2. Through setting up the connecting rod, can be at the in-process of installation sucking disc, when magnet is close to the installation automobile body, magnet can make magnet fall to with the automobile body contact to the adsorption of automobile body, can drive the connecting rod through the fixed plate when magnet descends simultaneously and descend, the connecting rod can stimulate the rotation cover through the bearing and descend to can oppress the sucking disc, make the inside air of sucking disc can discharge fast, so can also let the holistic installation of device more convenient when guaranteeing the firm adsorption automobile body of sucking disc.

3. Through setting up the bolt, can rotate the carousel and adjust the sucking disc after, can drop to the fixed of coming to realize the carousel position with the base contact through wrench movement bolt, guarantee that the sucking disc can not lead to sucking disc and base to take place relative rotation and influence the adsorption efficiency of sucking disc because of external touching when using, so let the use of antenna more firm.

Drawings

Fig. 1 is a cross-sectional view of a high-stability chuck antenna proposed in example 1;

fig. 2 is a top view of a rotating sleeve of a high-stability sucker antenna as set forth in embodiment 1;

fig. 3 is a cross-sectional view of a high-stability chuck antenna proposed in embodiment 2.

In the figure: the device comprises a base 1, a rotating sleeve 2, a connecting rod 3, a bearing 4, a rotating rod 5, a driven wheel 6, a rotary table 7, a rotating shaft 8, a driving wheel 9, a sleeve 10, a tension spring 11, a fixed rod 12, a fixed plate 13, a magnet block 14, a sucker 15, a movable plate 16, a sliding rail 17 and a bolt 18.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-2, a high-stability sucker antenna comprises a base 1 and an antenna, wherein a circular through hole is formed in the middle of the top end of the base 1, the base 1 is rotatably connected with a rotating shaft 8 through a damping rotating shaft at the circular through hole, the top end of the rotating shaft 8 is fixedly connected with a turntable 7, the antenna is fixedly connected to the middle of the top end of the antenna, the rotating shaft 8 is positioned outside a rod body inside the base 1 and is connected with a driving wheel 9 through a key, a plurality of rotating rods 5 are rotatably connected to the inner wall of the top end of the base 1 at equal intervals, a driven wheel 6 is rotatably connected to the outside of the rotating rods 5 through a key, a rotating sleeve 2 is sleeved outside the bottom end of the rotating rod 5, a circular opening is formed in the bottom end of the base 1 at the rotating sleeve 2, the rotating sleeve 2 extends to the outside of the base 1 at the circular opening, and a movable plate 16 is fixedly connected to the bottom end of the rotating sleeve 2, the bottom end of the movable plate 16 is fixedly connected with a suction cup 15 at one side far away from the rotating sleeve 2.

The equal fixedly connected with slide rail 17 of both sides inner wall of rotating sleeve 2, the spout has all been seted up to the both sides of dwang 5, two slide rail 17 is in dwang 5 sliding connection at two spouts respectively. The bottom end of the rotating shaft 8 is fixedly connected with a sleeve 10, a fixing rod 12 is sleeved inside the bottom end of the sleeve 10, and a tension spring 11 is fixedly connected between the top end of the fixing rod 12 and the inner wall of the top end of the sleeve 10. The bottom fixedly connected with fixed plate 13 of dead lever 12, the outside cover that rotates cover 2 is equipped with bearing 4, the inner ring and the rotation of bearing 4 cover 2 fixed connection, and fixedly connected with connecting rod 3 between the outer loop of bearing 4 and fixed plate 13. The bottom fixedly connected with magnet piece 14 of fixed plate 13, the opening has been seted up at the bottom middle part of base 1, the bottom of magnet piece 14 extends to the outside of base 1 at the opening department, and the outside cover of magnet piece 14 is equipped with the rubber sleeve.

The working principle is as follows: when carrying out the use of sucking disc antenna, stir carousel 7 and rotate, carousel 7 drives action wheel 9 through axis of rotation 8 and rotates, action wheel 9 drives dwang 5 through following driving wheel 6 and rotates, dwang 5 drives through slide rail 17 and rotates cover 2 and rotates, it drives sucking disc 15 through fly leaf 16 and rotates and to make sucking disc 15 by the outside expansion in base 1's bottom to rotate cover 2, can place the device on the installation automobile body this moment, magnet 14 can make magnet 14 self descend to the adsorption of automobile body this moment, magnet 14 can drive connecting rod 3 through fixed plate 13 and remove when descending, connecting rod 3 drives through bearing 4 and rotates cover 2 and descend and can make and rotate cover 2 and extrude sucking disc 15 through fly leaf 16, thereby discharge the air in sucking disc 15, make the absorption of sucking disc 15 more firm, the installation of sucking disc antenna has been accomplished this moment.

Example 2

Referring to fig. 3, in this embodiment, compared with embodiment 1, in order to ensure the stability of the antenna, a threaded through hole is formed on one side of the plate body of the turntable 7, and a bolt 18 is screwed in the threaded through hole of the turntable 7.

The working principle is as follows: when the sucker antenna is used, the rotary disc 7 is stirred to rotate, the rotary disc 7 drives the driving wheel 9 to rotate through the rotating shaft 8, the driving wheel 9 drives the rotating rod 5 to rotate through the driven wheel 6, the rotating rod 5 drives the rotating sleeve 2 to rotate through the sliding rail 17, the rotating sleeve 2 drives the sucker 15 to rotate through the movable plate 16, so that the sucker 15 can be expanded outwards from the bottom end of the base 1, at the moment, the device can be placed on an installation vehicle body, at the moment, the magnet block 14 can be lowered by the adsorption effect of the magnet block 14 on the vehicle body, the connecting rod 3 can be driven by the fixed plate 13 to move when the magnet block 14 is lowered, the connecting rod 3 drives the rotating sleeve 2 to be lowered through the bearing 4, so that the sucker 15 can be squeezed by the movable plate 16, air in the sucker 15 is discharged, the adsorption of the sucker 15 is more stable, and then the bolt 18 is twisted to be lowered to be in contact with the base 1, therefore, the base 1 and the turntable 7 are fixed in position, so that the base and the turntable cannot rotate relatively, and the mounting of the sucker antenna is completed.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (6)

1. The utility model provides a high sucking disc antenna of stability, includes base (1) and antenna, its characterized in that, circular through-hole has been seted up at the top middle part of base (1), and base (1) is connected with axis of rotation (8) through the rotation of damping pivot department in circular through-hole department, the top fixedly connected with carousel (7) of axis of rotation (8), antenna fixed connection is in the top middle part of antenna, and axis of rotation (8) are in the body of rod outside of base (1) inside and have action wheel (9) through the key-type connection, the top inner wall equidistance of base (1) rotates and is connected with a plurality of dwangs (5), the outside of dwang (5) is connected with from driving wheel (6) through the key-type connection, and the bottom outside cover of dwang (5) is equipped with rotating sleeve (2), the circular opening has been seted up in rotating sleeve (2) department in the bottom of base (1), rotating sleeve (2) extend to the outside of base (1) in circular opening department, and the bottom end of the rotating sleeve (2) is fixedly connected with a movable plate (16), and one side of the bottom end of the movable plate (16) far away from the rotating sleeve (2) is fixedly connected with a sucker (15).

2. The high-stability sucker antenna according to claim 1, wherein the inner walls of the two sides of the rotating sleeve (2) are fixedly connected with sliding rails (17), the two sides of the rotating rod (5) are provided with sliding grooves, and the two sliding rails (17) are respectively in sliding connection with the rotating rod (5) in the two sliding grooves.

3. The high-stability sucker antenna as claimed in claim 1, wherein a sleeve (10) is fixedly connected to the bottom end of the rotating shaft (8), a fixing rod (12) is sleeved inside the bottom end of the sleeve (10), and a tension spring (11) is fixedly connected between the top end of the fixing rod (12) and the inner wall of the top end of the sleeve (10).

4. The high-stability sucker antenna as claimed in claim 3, wherein a fixing plate (13) is fixedly connected to the bottom end of the fixing rod (12), a bearing (4) is sleeved on the outer portion of the rotating sleeve (2), an inner ring of the bearing (4) is fixedly connected to the rotating sleeve (2), and a connecting rod (3) is fixedly connected between an outer ring of the bearing (4) and the fixing plate (13).

5. The sucker antenna with high stability as claimed in claim 4, wherein a magnet block (14) is fixedly connected to the bottom end of the fixing plate (13), an opening is formed in the middle of the bottom end of the base (1), the bottom end of the magnet block (14) extends to the outside of the base (1) at the opening, and a rubber sleeve is sleeved on the outside of the magnet block (14).

6. The sucker antenna with high stability as claimed in claim 1, wherein one side of the plate body of the rotating disc (7) is provided with a threaded through hole, and the rotating disc (7) is in threaded connection with a bolt (18) at the threaded through hole.

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