CN215497046U

CN215497046U - Make things convenient for reassembling type sucking disc antenna

Info

Publication number: CN215497046U
Application number: CN202121834944.0U
Authority: CN
Inventors: 李斌; 马宇浩; 陈文秀
Original assignee: Shenzhen Kexin Wireless Technology Co ltd
Current assignee: Shenzhen Kexin Wireless Technology Co ltd
Priority date: 2021-08-07
Filing date: 2021-08-07
Publication date: 2022-01-11
Anticipated expiration: 2031-08-07

Abstract

The utility model discloses a sucker antenna convenient to disassemble and assemble, which comprises a base and an antenna, wherein a slide rod is fixedly connected at one side between the top end and the inner wall of the bottom end of the base, a threaded rod is rotatably connected at one side of the inner wall of the bottom end of the base, which is far away from the slide rod, a nut is connected to the outer part of the threaded rod in a threaded manner, a sliding sleeve is sleeved outside the slide rod, a fixed plate is fixedly connected between the sliding sleeve and the nut, and a magnet block is fixedly connected to the bottom end of the fixed plate. According to the utility model, the tension spring is arranged, the knob can be twisted when the antenna is disassembled, the knob can enable the two nuts to be away from each other by driving the bidirectional screw rod, the nuts are divided into the first ring body and the second ring body, the tension spring can apply upward tension to the fixing plate and the magnet block through elastic deformation of the tension spring, the tension can offset the adsorption force of part or all of the magnet block to the vehicle body, so that the adsorption effect of the magnet to the vehicle body is weakened, and the base can be disassembled more simply.

Description

Make things convenient for reassembling type sucking disc antenna

Technical Field

The utility model relates to the technical field of sucker antennas, in particular to a sucker antenna convenient to disassemble and assemble.

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 comprises four antenna radiators, a strong magnetic chuck, a feeder line and an antenna interface.

The part that is used for fixing among the sucking disc antenna is a magnet, realizes fixing through the adsorption of magnet to the automobile body, and then need exert enough power of offsetting magnet magnetic force to magnet when dismantling the sucking disc antenna and just can take off the sucking disc antenna, so also caused the inconvenient trouble of dismantling when utilizing the fixed antenna of magnet.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a sucker antenna convenient to disassemble and assemble.

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

a sucker antenna convenient to disassemble and assemble comprises a base and an antenna, wherein a slide rod is fixedly connected to one side between the top end and the inner wall of the bottom end of the base, a threaded rod is rotatably connected to one side, away from the slide rod, of the inner wall of the bottom end of the base, a nut is rotatably connected to the outer portion of the threaded rod, a sliding sleeve is sleeved on the outer portion of the slide rod, a fixing plate is fixedly connected between the sliding sleeve and the nut, a magnet block is fixedly connected to the bottom end of the fixing plate, telescopic rods are fixedly connected to two sides between the top end of the fixing plate and the inner wall of the top end of the base, tension springs are sleeved on the outer portions of the two telescopic rods, a bidirectional screw is rotatably connected to the inner wall of one side of the fixing plate, nuts are respectively and rotatably connected to two ends of the bidirectional screw, a connecting rod is fixedly connected to one side of the two nuts, and a first strip-shaped opening is formed in one side, close to the threaded rod, of the fixing plate, the connecting rods extend to the outside of the fixing plate at the first strip-shaped opening, the nut comprises a first ring body and a second ring body, and the first ring body and the second ring body are fixedly connected to one ends, located outside the fixing plate, of the two connecting rods respectively.

Furthermore, a first circular through hole is formed in one side, away from the slide bar, of the top end of the base, the top end of the threaded rod extends to the outside of the base at the first circular through hole, and the top end of the threaded rod is fixedly connected with a handle.

Further, the circular through-hole of second has been seted up to one side of fixed plate, the one end of two-way lead screw extends to the outside of fixed plate at the circular through-hole department of second, second bar opening has been seted up at two-way lead screw department to one side of base, two-way lead screw extends to the outside of base at second bar opening department, and two-way lead screw is in the outside one end fixedly connected with knob of base.

Further, the top fixedly connected with of base is fixed a section of thick bamboo, antenna fixed connection is in the bottom inner wall of a fixed section of thick bamboo, the outside fixedly connected with dust cover of a fixed section of thick bamboo, the bottom fixedly connected with magnet piece of dust cover, the magnet piece is the annular.

Furthermore, inner walls of two sides of the fixed cylinder are rotatably connected with support rods, torsion springs are fixedly connected between the two support rods and the fixed cylinder, one ends of the two support rods are fixedly connected with brackets, inner sides of the two brackets are rotatably connected with idler wheels, and the two idler wheels are tangent to the antenna.

The utility model has the beneficial effects that:

1. through setting up tension spring, can drive the threaded rod through wrench movement handle when the installation antenna and rotate, so the nut can drive the fixed plate and remove under the rotation of threaded rod, the fixed plate promotes can utilize the magnet piece to fix the antenna after the magnet piece descends, can wrench movement knob when later dismantling the antenna, the knob can make two screws keep away from each other through driving two-way lead screw, the nut is divided into first ring body and second ring body this moment, and the two can separate with the threaded rod when keeping away from each other, the nut no longer receives the restriction of threaded rod this moment, so tension spring can exert ascending pulling force to fixed plate and magnet piece through the elastic deformation of self, this pulling force can offset some or whole magnet piece is to the adsorption affinity of automobile body, thereby weaken the adsorption effect of magnet to the automobile body, with this can make the dismantlement of base simpler.

2. Through setting up the dust cover, because the sucking disc antenna is placed always with the automobile body outside, and need set up the opening in the base outside when realizing the convenient dismantlement of sucking disc antenna, so the dust cover can block external dust or during rainwater gets into the base, guaranteed the smooth and easy degree of part operation in the base, and the use of dust cover only need utilize the magnet piece with its bottom mounting in the automobile body outside can, can not cause negative effects to the regulation of magnet piece when having guaranteed its use.

3. Through setting up torsion spring and vaulting pole, can exert the power that is close to each other for two vaulting poles through two torsion spring, can utilize two gyro wheels to support the antenna through this state of the two, make the use of antenna more stable.

Drawings

Fig. 1 is a sectional view of a detachable suction cup antenna proposed in embodiment 1;

fig. 2 is a top sectional view of a fixing plate of a detachable and easily attachable suction cup antenna proposed in embodiment 1;

fig. 3 is a sectional view of a detachable sucker antenna according to embodiment 2.

In the figure: the device comprises a base 1, a magnet block 2, a fixing plate 3, a sliding sleeve 4, a sliding rod 5, a dust cover 6, a fixing barrel 7, a telescopic rod 8, a tension spring 9, a handle 10, a threaded rod 11, a nut 12, a first ring 1201, a second ring 1202, a magnet sheet 13, a bidirectional screw 14, a nut 15, a connecting rod 16, a knob 17, a roller 18, a support 19, a support rod 20 and a torsion spring 21.

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 conveniently detachable sucker antenna comprises a base 1 and an antenna, wherein a slide bar 5 is fixedly connected to one side between the top end and the bottom end inner wall of the base 1, a threaded rod 11 is rotatably connected to one side of the bottom end inner wall of the base 1 far away from the slide bar 5, a nut 12 is rotatably connected to the outer portion of the threaded rod 11, a sliding sleeve 4 is sleeved on the outer portion of the slide bar 5, a fixed plate 3 is fixedly connected between the sliding sleeve 4 and the nut 12, a magnet block 2 is fixedly connected to the bottom end of the fixed plate 3, telescopic rods 8 are fixedly connected to both sides between the top end of the fixed plate 3 and the top end inner wall of the base 1, tension springs 9 are sleeved on the outer portions of the two telescopic rods 8, a bidirectional screw 14 is rotatably connected to the inner wall of one side of the fixed plate 3, a screw 15 is rotatably connected to both ends of the outer portion of the bidirectional screw 14, and a connecting rod 16 is fixedly connected to one side of the two screws 15, the fixing plate 3 is provided with a first bar-shaped opening on one side close to the threaded rod 11, the two connecting rods 16 extend to the outside of the fixing plate 3 at the first bar-shaped opening, the nut 12 comprises a first ring body 1201 and a second ring body 1202, and the first ring body 1201 and the second ring body 1202 are respectively and fixedly connected to one ends of the two connecting rods 16 at the outside of the fixing plate 3.

The top of base 1 is kept away from the one side of slide bar 5 and has been seted up first circular through-hole, the top of threaded rod 11 extends to the outside of base 1 at first circular through-hole department, and the top fixedly connected with handle 10 of threaded rod 11. The circular through-hole of second has been seted up to one side of fixed plate 3, the one end of two-way lead screw 14 extends to the outside of fixed plate 3 at the circular through-hole department of second, the second bar opening has been seted up at two-way lead screw 14 department to one side of base 1, two-way lead screw 14 extends to the outside of base 1 at second bar opening department, and two-way lead screw 14 is in the outside one end fixedly connected with knob 17 of base 1. The top fixedly connected with of base 1 fixes a section of thick bamboo 7, antenna fixed connection is in the bottom inner wall of a fixed section of thick bamboo 7, the outside fixedly connected with dust cover 6 of a fixed section of thick bamboo 7, the bottom fixedly connected with magnet piece 13 of dust cover 6, magnet piece 13 is the annular.

The working principle is as follows: when the sucker antenna is installed, the dust cover 6 is lifted upwards, then the handle 10 is twisted, the handle 10 drives the threaded rod 11 to rotate, so that the nut 12 can drive the fixed plate 3 to descend, the fixed plate 3 can drive the magnet block 2 to descend, the sucker antenna can be installed, after the installation is completed, the dust cover 6 is lifted, the magnet sheet 13 is adsorbed on the vehicle body outside the installation position of the sucker antenna, then when the sucker antenna needs to be disassembled, the dust cover 6 needs to be lifted upwards again, then the knob 17 is twisted, the knob 17 drives the bidirectional screw 14 to rotate, so that the two screws 15 are mutually far away, the two screws 15 drive the first ring body 1201 and the second ring body 1202 through the two connecting rods 16, the nut 12 can be disassembled into the first ring body 1201 and the second ring body 1202 by moving, and at the moment, the first ring body 1201 and the second ring body 1202 can be separated from the threaded rod 11, so that the threaded rod 11 does not limit the nut 12, simultaneously tension spring 9 then can apply ascending pulling force to fixed plate 3 and magnet piece 2 through self elastic deformation, and this pulling force can offset part or the adsorption affinity of whole magnet piece 2 to the installation automobile body for magnet piece 2 is weakened to the adsorption affinity of installation automobile body, can be comparatively convenient when dismantling the sucking disc antenna this moment.

Example 2

Referring to fig. 3, in order to make the use of the antenna more stable, in this embodiment, compared with embodiment 1, inner walls of two sides of the fixed cylinder 7 are both rotatably connected with a supporting rod 20, a torsion spring 21 is fixedly connected between the two supporting rods 20 and the fixed cylinder 7, one end of each of the two supporting rods 20 is fixedly connected with a bracket 19, inner sides of the two brackets 19 are both rotatably connected with a roller 18, and the two rollers 18 are both tangent to the antenna.

The working principle is as follows: when carrying out the installation of sucking disc antenna, upwards lift dust cover 6, then wrench movement handle 10, handle 10 drives threaded rod 11 and rotates and to make nut 12 drive fixed plate 3 decline, fixed plate 3 promotes can install the sucking disc antenna after magnet piece 2 descends, lift dust cover 6 after the installation is accomplished, and make magnet piece 13 adsorb on the automobile body in the sucking disc antenna installation position outside can, and at the in-process that the sucking disc antenna used, because two vaulting poles 20 can be close to each other all the time under two torsion spring 21's effect, so two vaulting poles 20 can utilize two gyro wheels to play the supporting effect to the antenna, let the use of antenna more stable.

Later need upwards lift dust cover 6 once more when the sucking disc antenna needs to be dismantled, then twist knob 17, knob 17 drives two-way lead screw 14 and rotates and can make two screw 15 keep away from each other, two screw 15 drive first ring body 1201 and second ring body 1202 through two connecting rods 16, the removal can make nut 12 decompose into first ring body 1201 and second ring body 1202, and first ring body 1201 and second ring body 1202 can be separated with threaded rod 11 this moment, so threaded rod 11 no longer plays the limiting action to nut 12, simultaneously tension spring 9 can exert ascending pulling force to fixed plate 3 and magnet piece 2 through self elastic deformation, this pulling force can offset part or whole magnet piece 2 to the adsorption affinity of installation automobile body, make magnet piece 2 weaken to the adsorption affinity of installation automobile body, can be convenient when dismantling the sucking disc antenna this moment.

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

1. A convenient detachable sucker antenna comprises a base (1) and an antenna, and is characterized in that a slide rod (5) is fixedly connected to one side between the top end and the bottom end inner wall of the base (1), a threaded rod (11) is rotatably connected to one side, far away from the slide rod (5), of the bottom end inner wall of the base (1), a nut (12) is connected to the outer portion of the threaded rod (11) in a threaded manner, a sliding sleeve (4) is sleeved on the outer portion of the slide rod (5), a fixed plate (3) is fixedly connected between the sliding sleeve (4) and the nut (12), a magnet block (2) is fixedly connected to the bottom end of the fixed plate (3), telescopic rods (8) are fixedly connected to two sides between the top end of the fixed plate (3) and the top end inner wall of the base (1), tension springs (9) are sleeved on the outer portions of the two telescopic rods (8), and a bidirectional lead screw (14) is rotatably connected to one side inner wall of the fixed plate (3), the utility model discloses a two-way lead screw, including two-way lead screw (14), the equal threaded connection in outside both ends of screw (15), two the equal fixedly connected with connecting rod (16) in one side of screw (15), first bar opening has been seted up to one side that fixed plate (3) are close to threaded rod (11), two connecting rod (16) all extend to the outside of fixed plate (3) in first bar opening department, nut (12) include first ring body (1201) and second ring body (1202), first ring body (1201) and second ring body (1202) respectively fixed connection in two connecting rod (16) the outside one end of fixed plate (3).

2. The sucker antenna convenient to disassemble and assemble as claimed in claim 1, wherein a first circular through hole is formed in one side of the top end of the base (1) far away from the sliding rod (5), the top end of the threaded rod (11) extends to the outside of the base (1) at the first circular through hole, and a handle (10) is fixedly connected to the top end of the threaded rod (11).

3. The sucker antenna convenient to disassemble and assemble as claimed in claim 1, wherein a second circular through hole is formed in one side of the fixing plate (3), one end of the bidirectional screw (14) extends to the outside of the fixing plate (3) at the second circular through hole, a second strip-shaped opening is formed in one side of the base (1) at the bidirectional screw (14), the bidirectional screw (14) extends to the outside of the base (1) at the second strip-shaped opening, and a knob (17) is fixedly connected to one end of the bidirectional screw (14) located at the outside of the base (1).

4. The sucker antenna convenient to disassemble and assemble as claimed in claim 1, wherein a fixed cylinder (7) is fixedly connected to the top end of the base (1), the antenna is fixedly connected to the inner wall of the bottom end of the fixed cylinder (7), a dust cover (6) is fixedly connected to the outside of the fixed cylinder (7), a magnet piece (13) is fixedly connected to the bottom end of the dust cover (6), and the magnet piece (13) is annular.

5. The assembly and disassembly facilitating type sucker antenna is characterized in that struts (20) are rotatably connected to inner walls of two sides of the fixed cylinder (7), a torsion spring (21) is fixedly connected between the two struts (20) and the fixed cylinder (7), a bracket (19) is fixedly connected to one end of each strut (20), rollers (18) are rotatably connected to inner sides of the two brackets (19), and the two rollers (18) are tangent to the antenna.