CN214797729U

CN214797729U - High-sensitivity broadband antenna applied to wireless air interface measurement in small microwave box environment

Info

Publication number: CN214797729U
Application number: CN202120862272.8U
Authority: CN
Inventors: 万长勇
Original assignee: Shenzhen Heyou Technology Co ltd
Current assignee: Shenzhen Heyou Technology Co ltd
Priority date: 2021-04-25
Filing date: 2021-04-25
Publication date: 2021-11-19
Anticipated expiration: 2031-04-25

Abstract

The utility model discloses a be applied to little microwave case environment wireless air interface measuring high sensitivity broadband antenna, including the dead lever of threaded connection in installation base bottom, the serving reel has been cup jointed on the surface of dead lever, the surface winding of serving reel has the feeder that is used for the connection. This be applied to little microwave case environment wireless air gap measured high sensitivity broadband antenna, setting through the serving reel, can make things convenient for the rolling feeder, make the feeder can expand suitable length according to the in service behavior, the feeder overlength has been prevented effectively, and the rolling is troublesome and need take place its condition of cuting, through the horn antenna, the ripple groove, the setting of antenna post and helix, make the device possess the horn antenna simultaneously, the form of three kinds of antennas of conventional antenna and helical antenna, the device sensitivity and the receiving effect have been improved greatly, the setting of three kinds of antennas simultaneously, single antenna damage has still been avoided, and the condition that influences the device use takes place.

Description

High-sensitivity broadband antenna applied to wireless air interface measurement in small microwave box environment

Technical Field

The utility model relates to a broadband antenna technical field specifically is for being applied to little microwave case environment wireless air gap measuring high sensitivity broadband antenna.

Background

The antenna is a device which radiates high-frequency information to the space through metal conductors in various shapes, and can also receive electromagnetic information of the space, while the broadband antenna refers to an antenna with wider bandwidth, and with the development of times and the popularization of networks, the requirement of people on the intellectualization of convenience boxes of the networks is increasing day by day, and the broadband antenna is widely applied in order to meet the requirement of people on the use of the networks.

Chinese patent publication No. CN205319302U discloses an on-vehicle short wave broadband antenna, this broadband antenna includes the bowl form upper cover, the connecting piece with this bowl form upper cover threaded connection, this connecting piece is cylindric connecting piece, be equipped with the external screw thread on this connecting piece periphery, this bowl form upper cover bottom inner edge is equipped with the internal thread with this external screw thread fit, this bowl form upper cover internal fixation cover is equipped with bowl form antenna inner core, be equipped with the circuit board between this bowl form upper cover and this connecting piece, the connector of this bowl form antenna inner core is connected with this circuit board fixed electricity, this connecting piece bottom surface sets firmly the cylinder with this connecting piece fixed connection, be equipped with the through-hole with this connecting piece intercommunication in this cylinder, this broadband antenna still includes the cable of being connected with external signal connector, this cable passes this through-hole and this circuit board fixed electricity is connected, be equipped with the nut with this external screw thread fit on this cylinder.

However, when the broadband antenna is installed, the cable is easy to be too long, so that the cable is cut off, at this time, when the installation position is changed, the cable is not long enough, the situation that the cable is additionally arranged occurs, and the installation is troublesome.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a be applied to little microwave case environment wireless air interface measuring high sensitivity broadband antenna has solved the problem of proposing among the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: be applied to wireless empty mouthful of measuring high sensitivity broadband antenna of little microwave box environment, including the dead lever of threaded connection in installation base bottom, the serving reel has been cup jointed on the surface of dead lever, the surface winding of serving reel has the feeder that is used for connecting, the bottom fixedly connected with of dead lever is used for adsorbing fixed magnetic force and inhales the piece, the top of installation base is pegged graft and is had horn antenna, horn antenna's inner wall is provided with the ripple groove that can improve the gain, horn antenna's inner bottom wall joint has the screw thread post that is used for height-adjusting, the surface thread connection of screw thread post has the antenna post, the fixed surface of antenna post is connected with the helix.

Optionally, the lower surface of the installation base is fixedly connected with a soft rubber ring, and the other side of the installation base is provided with a threading slot for the feeder to penetrate through.

Optionally, a threaded hole is formed in the surface of the mounting base, and a mounting bolt is connected to the inner wall of the threaded hole in a threaded manner.

Optionally, a protective shell for protection is inserted into the inner wall of the horn antenna, and a through hole is formed in the surface of the protective shell.

Optionally, a sealing plug is inserted into the inner wall of the through hole, and an operation block capable of facilitating operation of the sealing plug is fixedly connected to the top of the sealing plug.

Optionally, a mounting hole is formed in the bottom of the rope coiling disc, and an operating rod is connected to the inner wall of the mounting hole in a threaded manner.

(III) advantageous effects

The utility model provides a be applied to little microwave case environment wireless air interface measuring high sensitivity broadband antenna, possess following beneficial effect:

1. this be applied to little microwave case environment wireless air gap measured high sensitivity broadband antenna, setting through the serving reel, can make things convenient for the rolling feeder, make the feeder can expand suitable length according to the in service behavior, the feeder overlength has been prevented effectively, and the rolling is troublesome and need take place its condition of cuting, through the horn antenna, the ripple groove, the setting of antenna post and helix, make the device possess the horn antenna simultaneously, the form of three kinds of antennas of conventional antenna and helical antenna, the device sensitivity and the receiving effect have been improved greatly, the setting of three kinds of antennas simultaneously, single antenna damage has still been avoided, and the condition that influences the device use takes place.

2. This be applied to wireless empty mouthful of measuring high sensitivity broadband antenna of little microwave case environment, through the setting of magnetic force suction block, can make things convenient for the fixed metal object of the device through the setting of its own magnetic force material, make things convenient for the device to install, through the setting of screw thread post, can make the device can adjust the height of antenna post according to the in service behavior, make the device can adapt to the not installation space of equidimension.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1 at B according to the present invention;

fig. 4 is a schematic structural diagram of the combined structure of the present invention.

In the figure: 1. installing a base; 2. fixing the rod; 3. rope coiling disc; 4. a feeder line; 5. a magnetic attraction block; 6. a horn antenna; 7. a corrugated groove; 8. a threaded post; 9. an antenna mast; 10. a helical line; 11. a threading slot; 12. a protective shell; 13. a through hole; 14. a sealing plug; 15. and an operation block.

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.

Referring to fig. 1 to 4, the present invention provides a technical solution: the high-sensitivity broadband antenna applied to the wireless air gap measurement in the small microwave box environment comprises a fixed rod 2 which is in threaded connection with the bottom of an installation base 1, wherein a soft rubber ring is fixedly connected to the lower surface of the installation base 1, the installation position can be protected when the antenna is installed through the soft rubber ring, the installation base 1 is prevented from being extruded on the antenna and damaging the surface of an installation object, a threading slot 11 for a feeder 4 to penetrate through is formed in the other side of the installation base 1, the feeder 4 can be conveniently pulled out of the threading slot 11 and used, the feeder 4 is conveniently used, a threaded hole is formed in the surface of the installation base 1, and an installation bolt is in threaded connection with the inner wall of the threaded hole and penetrates through the threaded hole to install the installation base 1 on the installation object;

the surface of the fixed rod 2 is sleeved with a rope coiling disc 3, the bottom of the rope coiling disc 3 is provided with a mounting hole, the inner wall of the mounting hole is in threaded connection with an operating rod, when a feeder 4 is coiled, the operating rod is mounted on the rope coiling disc 3 through the mounting hole, so that an operator can rotate the rope coiling disc 3 through the operating rod to coil the unfolded redundant feeder 4, the surface of the rope coiling disc 3 is wound with the feeder 4 for connection, the bottom of the fixed rod 2 is fixedly connected with a magnetic suction block 5 for adsorption and fixation, the magnetic suction block 5 is made of a magnetic material, the top of the mounting base 1 is inserted with a horn antenna 6, and the horn antenna 6 is adjusted in height through insertion;

the inner wall of the horn antenna 6 is spliced with a protective shell 12 for protection, the surface of the protective shell 12 is provided with a through hole 13, the protective shell 12 can expose the antenna post 9 through the through hole 13, the protective shell 12 is effectively prevented from influencing information received by the antenna post 9, meanwhile, the horn antenna 6 is protected through the protective shell 12, the device is prevented from encountering rainy days when being used outdoors, rainwater falls into the horn antenna 6 and influences the use of the horn antenna 6, the inner wall of the through hole 13 is spliced with a sealing plug 14, the top of the sealing plug 14 is fixedly connected with an operation block 15 which can conveniently operate the sealing plug 14, an operator can insert the sealing plug 14 into the through hole 13 through the operation block 15 to seal the through hole 13, the inner wall of the horn antenna 6 is provided with a corrugated groove 7 which can improve gain, the inner bottom wall of the horn antenna 6 is clamped with a threaded post 8 for height adjustment, the surface of the threaded post 8 is connected with the antenna post 9 through threads, the surface of the antenna mast 9 is fixedly connected with a spiral line 10.

The utility model discloses in, the device's working procedure as follows:

1. firstly, the feeder line 4 is unfolded, one end of the feeder line 4 is connected, then an operating rod is installed to wind up the surplus unfolded feeder line 4, and then according to the current installation condition, when the feeder line is required to be installed on a metal object, the feeder line can be directly adsorbed on the surface of the metal object through the magnetic adsorption block 5 to be installed;

2. when the device is required to be installed on other objects, the device can be installed through the installation bolt, the threaded column 8 with the antenna column 9 is inserted into the middle of the horn antenna 6, and the height of the horn antenna 6 and the height of the antenna column 9 are adjusted according to conditions, so that the device can better receive signals;

3. when the device is used outdoors, once it rains, the sealing plug 14 on the protective shell 12 needs to be removed through the operation block 15, so that the protective shell 12 can expose the antenna post 9 through the through hole 13, and the protective shell 12 covers the horn antenna 6, thereby preventing rainwater from falling into the horn antenna 6 and influencing the use of the horn antenna 6.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Be applied to little microwave box environment wireless air interface measuring high sensitivity broadband antenna, including dead lever (2) of threaded connection in installation base (1) bottom, its characterized in that: rope reel (3) have been cup jointed on the surface of dead lever (2), the surface winding of rope reel (3) has feeder (4) that are used for the connection, the bottom fixedly connected with of dead lever (2) is used for adsorbing fixed magnetic force and inhales piece (5), the top of installation base (1) is pegged graft and is had horn antenna (6), the inner wall of horn antenna (6) is provided with ripple groove (7) that can improve the gain, the inner bottom wall joint of horn antenna (6) has screw post (8) that are used for height-adjusting, the surface threaded connection of screw post (8) has antenna column (9), the fixed surface of antenna column (9) is connected with helix (10).

2. The high-sensitivity broadband antenna applied to the wireless air interface measurement in the small microwave box environment is characterized in that: the lower fixed surface of installation base (1) is connected with soft rubber ring, threading groove (11) that are used for feeder (4) to run through are seted up to the opposite side of installation base (1).

3. The high-sensitivity broadband antenna applied to the wireless air interface measurement in the small microwave box environment is characterized in that: the surface of the mounting base (1) is provided with a threaded hole, and the inner wall of the threaded hole is in threaded connection with a mounting bolt.

4. The high-sensitivity broadband antenna applied to the wireless air interface measurement in the small microwave box environment is characterized in that: the inner wall of the horn antenna (6) is spliced with a protective shell (12) for protection, and a through hole (13) is formed in the surface of the protective shell (12).

5. The high-sensitivity broadband antenna applied to the wireless air interface measurement in the small microwave box environment is characterized in that: the inner wall of the through hole (13) is inserted with a sealing plug (14), and the top of the sealing plug (14) is fixedly connected with an operation block (15) which can be used for conveniently operating the sealing plug (14).

6. The high-sensitivity broadband antenna applied to the wireless air interface measurement in the small microwave box environment is characterized in that: the bottom of the rope coiling disc (3) is provided with a mounting hole, and the inner wall of the mounting hole is in threaded connection with an operating rod.