CN212648458U

CN212648458U - PCB dual-frenquency is erection bracing frame for communication antenna

Info

Publication number: CN212648458U
Application number: CN202021399089.0U
Authority: CN
Inventors: 林少娜
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2021-03-02
Anticipated expiration: 2030-07-16

Abstract

The utility model discloses a PCB is erection bracing frame for dual-frenquency communication antenna, including the base, the inside sliding connection of base has the support column, the upside fixedly connected with backing plate of support column, and the upside of backing plate is rotated and is connected with the fixed disk, and the upside fixed mounting of fixed disk has the fixed column, and one side of fixed column is rotated and is connected with electric putter, and electric putter's the other end articulates there is the mounting panel, and one side fixed mounting of mounting panel has the antenna body, and one side fixed mounting of fixed column has the. The utility model discloses an electric putter's extension or shortening, the setting of cooperation connecting rod for mounting panel and antenna body carry out the adjustment of angle, make things convenient for antenna body adjustment to receive the angle, drive first gear through the second motor and rotate, and first gear drives the connecting axle through its surface engagement's second gear and rotates, and the connecting axle drives fixed disk, fixed column, mounting panel and antenna body and rotates, thereby has realized the change in antenna body position, has improved the device's practicality.

Description

PCB dual-frenquency is erection bracing frame for communication antenna

Technical Field

The utility model relates to the field of communication, specifically be a PCB is erection bracing frame for dual-frenquency communication antenna.

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 the same as the basic characteristic parameter for transmission or reception. This is the reciprocity theorem for antennas.

The existing PCB dual-frequency communication antenna is mostly fixedly installed, is inconvenient to use and adjust, influences the receiving and transmitting of signals, and brings inconvenience to people.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the technical problem existing in the prior art and provides a PCB mounting support frame for double-frequency communication antenna.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a PCB dual-frenquency is erection bracing frame for communication antenna, includes the base, the inside sliding connection of base has the support column, the upside fixedly connected with backing plate of support column, the upside of backing plate is rotated and is connected with the fixed disk, the upside fixed mounting of fixed disk has the fixed column, one side of fixed column is rotated and is connected with electric putter, electric putter's the other end articulates there is the mounting panel, one side fixed mounting of mounting panel has the antenna body, one side fixed mounting of fixed column has the connecting rod, the other end and the mounting panel of connecting rod are articulated mutually.

Preferably, one side fixed mounting of base has first motor, the output fixed mounting of first motor has the threaded rod, the bottom fixed mounting of base has the fixed block, the threaded rod rotates with the fixed block to be connected, the surperficial threaded connection of threaded rod has the removal seat, first spout has been seted up to the bottom of base, remove seat and first spout sliding connection, the equal fixed mounting in both sides of removing the seat has the horizontal pole, the other end fixed mounting of horizontal pole has first slider, the inside of first slider articulates there is first down tube, the link of first down tube articulates there is the backup pad, backup pad and support column fixed connection, the bottom of base articulates there is the second down tube, the other end of second down tube articulates there is the second slider.

Preferably, a second sliding groove is formed in the bottom of the base, the first sliding block is connected with the second sliding groove in a sliding mode, a third sliding groove is formed in the bottom of the supporting plate, and the second sliding block is connected with the third sliding groove in a sliding mode.

Preferably, the outer side of the supporting plate is fixedly provided with a limiting block, the inner wall of the base is provided with a limiting groove, and the limiting block is connected with the limiting groove in a sliding manner.

Preferably, the inside of backing plate is seted up flutedly, the inside of recess is rotated and is connected with the connecting axle, the other end and the fixed disk fixed connection of connecting axle, the bottom fixed mounting of recess has the second motor, the output fixed mounting of second motor has first gear, the outside fixed mounting of connecting axle has the second gear with first gear engaged with.

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

1. the utility model discloses an electric putter's extension or shortening, the setting of cooperation connecting rod for mounting panel and antenna body carry out the adjustment of angle, make things convenient for antenna body adjustment to receive the angle, drive first gear through the second motor and rotate, and first gear drives the connecting axle through its surface engagement's second gear and rotates, and the connecting axle drives fixed disk, fixed column, mounting panel and antenna body and rotates, thereby has realized the change in antenna body position, has improved the device's practicality.

2. The utility model discloses a first motor drives the threaded rod and rotates, the threaded rod drives its surperficial threaded connection's removal seat and slides along first spout, it slides along the second spout to remove the seat and drive first slider through the horizontal pole, first slider drives its inside articulated first down tube and rotates, make second down tube upper end articulated second slider slide along the third spout, make backup pad rebound, the backup pad passes through the support column and drives the backing plate, the fixed disk, the fixed column, mounting panel and antenna body rebound, thereby the adjustment of antenna body height has been realized, satisfy the different user demand of antenna, the device's practicality has been improved.

Drawings

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

FIG. 2 is a schematic structural view of a first base section of the present invention;

FIG. 3 is a schematic structural view of a second base section of the present invention;

FIG. 4 is a schematic structural view of a third base section of the present invention;

fig. 5 is a schematic structural view of the section of the backing plate of the present invention.

In the figure: the antenna comprises a base 1, a support column 2, a backing plate 3, a fixed disc 4, a fixed column 5, an electric push rod 6, a mounting plate 7, an antenna body 8, a connecting rod 9, a first motor 10, a fixed block 11, a threaded rod 12, a movable seat 13, a cross rod 14, a first sliding block 15, a first sliding chute 16, a second sliding chute 17, a first inclined rod 18, a supporting plate 19, a second inclined rod 20, a second sliding block 21, a third sliding chute 22, a limiting block 23, a limiting groove 24, a groove 25, a connecting shaft 26, a second motor 27, a first gear 28 and a second gear 29.

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. 1-5, a mounting support frame for a PCB dual-frequency communication antenna comprises a base 1, a support post 2 slidably connected inside the base 1, a backing plate 3 fixedly connected to the upper side of the support post 2, a fixed plate 4 rotatably connected to the upper side of the backing plate 3, a groove 25 formed in the backing plate 3, a connecting shaft 26 rotatably connected to the inside of the groove 25, the other end of the connecting shaft 26 fixedly connected to the fixed plate 4, a second motor 27 fixedly installed at the bottom of the groove 25, a first gear 28 fixedly installed at the output end of the second motor 27, a second gear 29 engaged with the first gear 28 fixedly installed at the outer side of the connecting shaft 26, a fixed post 5 fixedly installed at the upper side of the fixed plate 4, an electric push rod 6 rotatably connected to one side of the fixed post 5, a mounting plate 7 hinged to the other end of the electric push rod 6, a connecting rod 9 is fixedly arranged on one side of the fixed column 5, the other end of the connecting rod 9 is hinged with the mounting plate 7, the mounting plate 7 and the antenna body 8 can be adjusted in angle by extending or shortening the electric push rod 6 and matching with the arrangement of the connecting rod 9, the antenna body 8 is convenient to adjust the receiving angle, the first gear 28 is driven to rotate by the second motor 27, the first gear 28 drives the connecting shaft 26 to rotate by the second gear 29 meshed with the surface of the first gear, the connecting shaft 26 drives the fixed disc 4, the fixed column 5, the mounting plate 7 and the antenna body 8 to rotate, thereby realizing the change of the direction of the antenna body 8 and improving the practicability of the device, wherein the direction of the antenna body 8 is adjusted by the transmission of the first gear 28 and the second gear 29, the diameter of the second gear 29 is larger than that of the first gear 28, and the precision of the rotating direction can be improved, the adjustment of the antenna body 8 is more accurate.

Referring to fig. 1-4, a first motor 10 is fixedly installed at one side of a base 1, a threaded rod 12 is fixedly installed at an output end of the first motor 10, a fixed block 11 is fixedly installed at the bottom of the base 1, the threaded rod 12 is rotatably connected with the fixed block 11, a moving seat 13 is in threaded connection with the surface of the threaded rod 12, a first chute 16 is formed at the bottom of the base 1, the moving seat 13 is in sliding connection with the first chute 16, a cross bar 14 is fixedly installed at both sides of the moving seat 13, a first slider 15 is fixedly installed at the other end of the cross bar 14, a first inclined bar 18 is hinged inside the first slider 15, a support plate 19 is hinged at a connecting end of the first inclined bar 18, the support plate 19 is fixedly connected with a support column 2, a second inclined bar 20 is hinged at the bottom of the base 1, a second slider 21 is hinged at the other end of the second inclined bar 20, a second chute 17 is formed at, third spout 22 has been seted up to the bottom of backup pad 19, second slider 21 and third spout 22 sliding connection, it rotates to drive threaded rod 12 through first motor 10, threaded rod 12 drives its surperficial threaded connection's removal seat 13 and slides along first spout 16, it drives first slider 15 through horizontal pole 14 and slides along second spout 17 to remove seat 13, first slider 15 drives its inside articulated first down tube 18 and rotates, make second down tube 20 upper end articulated second slider 21 slide along third spout 22, make backup pad 19 rebound, backup pad 19 passes through support column 2 and drives backing plate 3, fixed disk 4, fixed column 5, mounting panel 7 and antenna body 8 rebound, thereby realized the adjustment of antenna body 8 height, satisfy the different user demand of antenna, the device's practicality has been improved.

Referring to fig. 2-4, a limiting block 23 is fixedly mounted on the outer side of the supporting plate 19, a limiting groove 24 is formed in the inner wall of the base 1, the limiting block 23 is slidably connected with the limiting groove 24, and the limiting block 23 slides along the limiting groove 24 to enable the supporting plate 19 to move more stably, so that the adjusting stability of the device is improved.

In summary, the following steps: this PCB is mounting support frame for dual-frenquency communication antenna, through the extension or shorten of electric putter 6, the setting of cooperation connecting rod 9, make mounting panel 7 and antenna body 8 carry out the adjustment of angle, make things convenient for antenna body 8 to adjust the angle of receipt, drive first gear 28 through second motor 27 and rotate, first gear 28 drives connecting axle 26 through its surface engaged with second gear 29 and rotates, connecting axle 26 drives fixed disk 4, fixed column 5, mounting panel 7 and antenna body 8 and rotates, thereby the change in antenna body 8 position has been realized, the practicality of the device has been improved, wherein make antenna body 8 carry out the adjustment of position through the transmission of first gear 28 and second gear 29, and the diameter of second gear 29 is greater than the diameter of first gear 28, can improve the precision of rotation position, make the adjustment of antenna body 8 more accurate; drive threaded rod 12 through first motor 10 and rotate, threaded rod 12 drives its surperficial threaded connection's removal seat 13 and slides along first spout 16, removal seat 13 passes through horizontal pole 14 and drives first slider 15 and slide along second spout 17, first slider 15 drives its inside articulated first down tube 18 and rotates, make second down tube 20 upper end articulated second slider 21 slide along third spout 22, make backup pad 19 rebound, backup pad 19 passes through support column 2 and drives backing plate 3, fixed disk 4, fixed column 5, mounting panel 7 and 8 rebound of antenna body, thereby realized the adjustment of 8 height of antenna body, satisfy the different user demand of antenna, the device's practicality has been improved, all consumer in this scheme all supplies power through external power supply, and all consumer in this scheme all control through PLC control system in unison.

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. The utility model provides a PCB dual-frenquency is erection bracing frame for communication antenna, includes base (1), its characterized in that: the inside sliding connection of base (1) has support column (2), upside fixedly connected with backing plate (3) of support column (2), the upside of backing plate (3) is rotated and is connected with fixed disk (4), the upside fixed mounting of fixed disk (4) has fixed column (5), one side of fixed column (5) is rotated and is connected with electric putter (6), the other end of electric putter (6) articulates there is mounting panel (7), one side fixed mounting of mounting panel (7) has antenna body (8), one side fixed mounting of fixed column (5) has connecting rod (9), the other end and mounting panel (7) of connecting rod (9) are articulated mutually.

2. The mounting support frame for the PCB dual-frequency communication antenna as recited in claim 1, wherein: one side of the base (1) is fixedly provided with a first motor (10), the output end of the first motor (10) is fixedly provided with a threaded rod (12), the bottom of the base (1) is fixedly provided with a fixed block (11), the threaded rod (12) is rotatably connected with the fixed block (11), the surface of the threaded rod (12) is in threaded connection with a movable seat (13), the bottom of the base (1) is provided with a first chute (16), the movable seat (13) is in sliding connection with the first chute (16), both sides of the movable seat (13) are both fixedly provided with a cross rod (14), the other end of the cross rod (14) is fixedly provided with a first sliding block (15), the inside of the first sliding block (15) is hinged with a first inclined rod (18), the connecting end of the first inclined rod (18) is hinged with a supporting plate (19), the supporting plate (19) is fixedly connected with a supporting column (2), the bottom of the base (1) is hinged with a second inclined rod (20), and the other end of the second inclined rod (20) is hinged with a second sliding block (21).

3. The mounting support frame for the PCB dual-frequency communication antenna as recited in claim 2, wherein: the bottom of base (1) has been seted up second spout (17), first slider (15) and second spout (17) sliding connection, third spout (22) have been seted up to the bottom of backup pad (19), second slider (21) and third spout (22) sliding connection.

4. The mounting support frame for the PCB dual-frequency communication antenna as recited in claim 2, wherein: the outside fixed mounting of backup pad (19) has stopper (23), spacing groove (24) have been seted up to the inner wall of base (1), stopper (23) and spacing groove (24) sliding connection.

5. The mounting support frame for the PCB dual-frequency communication antenna as recited in claim 1, wherein: the inside of backing plate (3) is seted up flutedly (25), the inside rotation of recess (25) is connected with connecting axle (26), the other end and fixed disk (4) fixed connection of connecting axle (26), the bottom fixed mounting of recess (25) has second motor (27), the output fixed mounting of second motor (27) has first gear (28), the outside fixed mounting of connecting axle (26) has second gear (29) with first gear (28) engaged with.