CN212542654U

CN212542654U - Telescopic signal antenna

Info

Publication number: CN212542654U
Application number: CN202021468774.4U
Authority: CN
Inventors: 李阳
Original assignee: Shenzhen Yiyangda Electronic Technology Co ltd
Current assignee: Shenzhen Yiyangda Electronic Technology Co ltd
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2021-02-12
Anticipated expiration: 2030-07-22

Abstract

The utility model relates to the technical field of antenna, and a telescopic signal antenna is disclosed, including the antenna body, the overhanging cover of back fixedly connected with of antenna body, the inside of overhanging cover is equipped with flexible piece, the bottom of overhanging cover is equipped with the base, the left side fixedly connected with gag lever post of base, the interior diapire fixedly connected with motor of base, the output fixedly connected with drive threaded rod of motor, drive threaded rod's side surface is connected with the internal transmission of flexible piece, drive threaded rod's side surface rotates with the interior roof of base and is connected. This telescopic signal antenna through setting up overhanging cover, transmission threaded rod, flexible piece, motor, spacing spout and gag lever post, drives transmission threaded rod through the motor and rotates, and flexible piece drives overhanging cover and removes under transmission threaded rod's transmission, has realized the rising and the decline of antenna body, has solved the problem that can not control antenna mounting height according to actual demand at present.

Description

Telescopic signal antenna

Technical Field

The utility model relates to the technical field of antennas, specifically a telescopic signal antenna.

Background

The current antenna is fixed mounting formula, and people can not control the mounting height of antenna according to the needs of installation, and this has just led to people can not control the height of antenna according to actual conditions in some times, and too high antenna causes pressure easily to support piece in strong wind weather and leads to the rupture, and too low installation antenna is very likely to cause the influence to received signal.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a telescopic signal antenna possesses the advantage that can adjust the antenna height according to actual conditions, has solved and can not control the problem of antenna mounting height according to actual demand at present.

(II) technical scheme

For the purpose that realizes above-mentioned adjustable antenna height according to actual conditions, the utility model provides a following technical scheme: the utility model provides a telescopic signal antenna, includes the antenna body, the overhanging cover of back fixedly connected with of antenna body, the inside of overhanging cover is equipped with flexible piece, the bottom of overhanging cover is equipped with the base, the left side fixedly connected with gag lever post of base, the interior diapire fixedly connected with motor of base, the output fixedly connected with transmission threaded rod of motor, the side surface of transmission threaded rod is connected with the internal transmission of flexible piece, the side surface of transmission threaded rod rotates with the interior roof of base to be connected, the first gear of side surface fixedly connected with of transmission threaded rod, the side surface transmission of first gear is connected with the second gear, the inside fixedly connected with driven shaft of second gear.

The utility model discloses a wireless sensor antenna, including base, right side fixedly connected with wire storage bin, the bottom fixedly connected with converter in wire storage bin, the output of converter is equipped with the brush, the top swing joint of brush has the metal pivot, the right-hand member fixedly connected with wire receiving roller of metal pivot, the rolling has the wire on the wire receiving roller, the wire is kept away from the one end of wire receiving roller and the power input end joint of antenna body, the metal pivot passes through the insulated shaft with the driven shaft and is connected, the right side fixedly connected with buckle of overhanging cover, the top in wire storage bin and the equal fixedly connected with wire roller in right side.

Preferably, the bottom end of the transmission threaded rod penetrates through the top of the base and extends into the base, and the outer diameter of the transmission threaded rod is smaller than the inner diameter of the outer extending sleeve.

Preferably, the right end of the metal rotating shaft penetrates through the right side of the wire storage bin and extends to the inside of the wire storage bin, and the outer diameter of the metal rotating shaft is the same as that of the driven shaft.

Preferably, the left side of the extending sleeve is fixedly connected with a limiting sliding groove, and the limiting sliding groove is connected with one end, far away from the base, of the limiting rod in a sliding mode.

Preferably, one end of the wire far away from the wire collecting roller sequentially passes through the wire guiding roller and the buckle.

Preferably, the right side of the wire storage bin is provided with a through hole, the size of the through hole on the right side of the wire storage bin is larger than the outer diameter of the wire, and the bottom of the wire storage bin is provided with a drainage hole.

Compared with the prior art, the utility model provides a telescopic signal antenna possesses following beneficial effect:

1. this telescopic signal antenna through setting up overhanging cover, transmission threaded rod, flexible piece, motor, spacing spout and gag lever post, drives transmission threaded rod through the motor and rotates, and flexible piece drives overhanging cover and removes under transmission threaded rod's transmission, has realized the rising and the decline of antenna body, has solved the problem that can not control antenna mounting height according to actual demand at present.

2. This telescopic signal antenna, through setting up first gear, second gear and receipts line roller, when drive threaded rod starts, first gear revolve, first gear is through driving second gear revolve for receive the line roller and can rotate with drive threaded rod synchronous, the wire of acceptance signal can carry out the unwrapping wire and receive the line according to the lift of antenna body, it leads to the winding to have avoided the reserve line to receive factors such as wind-blowing to hang in the outside of antenna, and is neither pleasing to the eye, the problem of the easy damage of wire again.

Drawings

FIG. 1 is a sectional view of the front view structure of the present invention;

FIG. 2 is an enlarged view of a portion of A in FIG. 1;

fig. 3 is a three-dimensional diagram of the structure of the limiting sliding groove of the present invention.

Wherein: 1. an antenna body; 2. an outer extending sleeve; 3. a telescopic block; 4. a transmission threaded rod; 5. a base; 6. a motor; 7. a first gear; 8. a second gear; 9. a driven shaft; 10. an insulating shaft; 11. a metal rotating shaft; 12. an electric brush; 13. a converter; 14. a wire take-up roller; 15. a wire; 16. a wire guide roller; 17. buckling; 18. a limiting chute; 19. a limiting rod; 20. and a wire storage bin.

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.

Referring to fig. 1-3, the present invention provides a retractable signal antenna, which comprises an antenna body 1, an external extending sleeve 2 fixedly connected to the back of the antenna body 1, a solar panel fixedly connected to the top of the antenna body 1, a power supply arranged inside the antenna body 1, the solar panel supplying power to the power supply, and a base 5 arranged at the bottom of the external extending sleeve 2, a drain hole arranged at the bottom of the base 5, a limit rod 19 fixedly connected to the left side of the base 5, a limit chute 18 fixedly connected to the left side of the sleeve 2, and a sliding connection between the limit chute 18 and the end of the limit rod 19 far away from the base 5, wherein the connection between the power supply and the solar panel and the inner wall of the left extending sleeve 2 are not repeated because the working principle are the prior art, inner diapire fixedly connected with motor 6 of base 5, the output end fixedly connected with transmission threaded rod 4 of motor 6, the bottom of transmission threaded rod 4 runs through the top of base 5 and extends to the inside of base 5, the external diameter of transmission threaded rod 4 is less than the internal diameter of overhanging cover 2, the side surface of transmission threaded rod 4 is connected with the internal drive of flexible piece 3, the side surface of transmission threaded rod 4 rotates with the interior roof of base 5 and is connected, the first gear 7 of side surface fixedly connected with of transmission threaded rod 4, the side surface transmission of first gear 7 is connected with second gear 8, the inside fixedly connected with driven shaft 9 of second gear 8, the right-hand member of driven shaft 9 runs through the right side inner wall of base 5 and extends base 5, the side surface of driven shaft 9 rotates with the right side inner wall of base 5 and.

The right side of the base 5 is fixedly connected with a wire storage bin 20, the right side of the wire storage bin 20 is provided with a through hole, the size of the through hole at the right side of the wire storage bin 20 is larger than the outer diameter of a lead 15, the bottom of the wire storage bin 20 is provided with a drain hole, the bottom of the wire storage bin 20 is fixedly connected with a converter 13, the output end of the converter 13 is provided with an electric brush 12, the connection mode and the working principle of the electric brush 12 and the converter 13 are the prior known technology, and therefore description is omitted, the top of the electric brush 12 is movably connected with a metal rotating shaft 11, the right end of the metal rotating shaft 11 penetrates through the right side of the wire storage bin 20 and extends into the wire storage bin 20, the outer diameter of the metal rotating shaft 11 is the same as the outer diameter of a driven shaft 9, a bearing is fixedly connected to the side surface of the metal rotating shaft 11, the outer, a wire 15 is wound on the wire receiving roller 14, one end of the wire 15 far away from the wire receiving roller 14 is clamped with the power input end of the antenna body 1, one end of the wire 15 is fixedly connected with the shaft of the wire receiving roller 14, the shaft of the wire receiving roller 14 is made of metal, this axle left end and metal rotating shaft 11's right-hand member fixed connection, wire 15 keeps away from the one end of receiving line roller 14 and extends to the outside of storing line storehouse 20, metal rotating shaft 11 is connected through insulating axle 10 with driven shaft 9, insulating axle 10 is made for rubber, the right-hand member of insulating axle 10 and the left end fixed connection of metal rotating shaft 11, the left end of insulating axle 10 and the right-hand member fixed connection of driven shaft 9, the right side fixedly connected with buckle 17 of overhanging cover 2, wire 15's side surface and buckle 17 joint, wire 15 keeps away from the one end of receiving line roller 14 and passes through wire roller 16 and buckle 17 in proper order, store the equal fixedly connected with wire roller 16 in top and the right side of line storehouse 20, wire roller 16's the side surface and wire 15's side surface laminating.

When using, starter motor 6, motor 6 drive transmission threaded rod 4 and rotate, and first gear 7 rotates simultaneously, and first gear 7 rotates through driving second gear 8 for receive line roller 14 and transmission threaded rod 4 synchronous rotation, flexible piece 3 drives overhanging cover 2 and moves under the transmission of transmission threaded rod 4, and antenna body 1 removes, and according to the rotation of transmission threaded rod 4, receive line roller 14 and carry out unwrapping wire and receipts line to wire 15.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A retractable signal antenna, comprising an antenna body (1), characterized in that: the back of the antenna body (1) is fixedly connected with an extending sleeve (2), a telescopic block (3) is arranged inside the extending sleeve (2), a base (5) is arranged at the bottom of the extending sleeve (2), a limiting rod (19) is fixedly connected on the left side of the base (5), a motor (6) is fixedly connected on the inner bottom wall of the base (5), the output end of the motor (6) is fixedly connected with a transmission threaded rod (4), the side surface of the transmission threaded rod (4) is in transmission connection with the inside of the telescopic block (3), the side surface of the transmission threaded rod (4) is rotationally connected with the inner top wall of the base (5), the side surface of the transmission threaded rod (4) is fixedly connected with a first gear (7), a second gear (8) is connected with the side surface of the first gear (7) in a transmission way, a driven shaft (9) is fixedly connected inside the second gear (8);

the utility model discloses a wireless sensor antenna, including base (5), the right side fixedly connected with of base (5) stores line storehouse (20), the bottom fixedly connected with converter (13) of storing line storehouse (20), the output of converter (13) is equipped with brush (12), the top swing joint of brush (12) has metal pivot (11), the right-hand member fixedly connected with of metal pivot (11) receives line roller (14), it has wire (15) to roll on receiving line roller (14), the one end that receives line roller (14) was kept away from in wire (15) and the power input end joint of antenna body (1), metal pivot (11) are connected through insulating axle (10) with driven shaft (9), the right side fixedly connected with buckle (17) of overhanging cover (2), the top and the equal fixedly connected with wire roller (16) in right side of storing line storehouse (20).

2. A retractable signal antenna as recited in claim 1, wherein: the bottom end of the transmission threaded rod (4) penetrates through the top of the base (5) and extends into the base (5), and the outer diameter of the transmission threaded rod (4) is smaller than the inner diameter of the outer extending sleeve (2).

3. A retractable signal antenna as recited in claim 1, wherein: the right end of the metal rotating shaft (11) penetrates through the right side of the wire storage bin (20) and extends into the wire storage bin (20), and the outer diameter of the metal rotating shaft (11) is the same as that of the driven shaft (9).

4. A retractable signal antenna as recited in claim 1, wherein: the left side of the outer extending sleeve (2) is fixedly connected with a limiting sliding groove (18), and the limiting sliding groove (18) is connected with one end, far away from the base (5), of a limiting rod (19) in a sliding mode.

5. A retractable signal antenna as recited in claim 1, wherein: one end of the lead (15) far away from the wire collecting roller (14) sequentially passes through the lead roller (16) and the buckle (17).

6. A retractable signal antenna as recited in claim 1, wherein: the right side of the wire storage bin (20) is provided with a through hole, the size of the through hole on the right side of the wire storage bin (20) is larger than the outer diameter of the lead (15), and the bottom of the wire storage bin (20) is provided with a drainage hole.