CN216563492U

CN216563492U - Wireless transmission device with stable signals

Info

Publication number: CN216563492U
Application number: CN202123215430.XU
Authority: CN
Inventors: 朱杰
Original assignee: Nantong Yixuanjia Information Technology Co ltd
Current assignee: Nantong Yixuanjia Information Technology Co ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-05-17
Anticipated expiration: 2031-12-20

Abstract

The utility model belongs to the technical field of wireless transmission equipment, in particular to a wireless transmission device with stable signals, which comprises an installation body, wherein the top of the installation body is provided with a connector, the top of the connector is hinged with a connector, the top of the connector is fixedly provided with an antenna, two sides of the antenna are respectively provided with a limiting plate and a guide block, the top of the installation body is fixedly provided with a vertical plate, the vertical plate is movably provided with a threaded rod, one end of the threaded rod is movably provided with a top head, a connecting block is arranged between the top head and the threaded rod, the top of the installation body is provided with a supporting structure, the supporting structure comprises a sliding rod, and the sliding rod is movably provided with a sliding block. The antenna direction is prevented from being deviated, and the stability of signals is prevented from being influenced.

Description

Wireless transmission device with stable signals

Technical Field

The utility model relates to the technical field of wireless transmission equipment, in particular to a wireless transmission device with stable signals.

Background

Wireless transmission refers to a manner of data transmission using wireless technology. Wireless transmission and wired transmission correspond. An antenna is a kind of radio transmission equipment, and is a converter which converts a guided wave propagating on a transmission line into an electromagnetic wave propagating in an unbounded medium (usually free space) 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.

However, in the prior art, the antennas used in the device are all adjusted in azimuth with the root as the center of a circle, and do not have a position fine adjustment function, and the pointing azimuth of the antenna cannot be fixed, so that the orientation of the antenna is shifted due to slight touch, and the signal stability is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a wireless transmission device with stable signals.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a wireless transmission device of stable signal, includes the installation body, the top of the installation body is equipped with the connector, the top of connector articulates there is the connector, the fixed antenna that is equipped with in top of connector, the both sides of antenna are equipped with limiting plate and guide block respectively, the fixed riser that is equipped with in top of the installation body, the activity is equipped with the threaded rod on the riser, the one end activity of threaded rod is equipped with the top, be equipped with the connecting block between top and the threaded rod, the top of the installation body is equipped with bearing structure.

Preferably, bearing structure includes the slide bar, the activity is equipped with the slider on the slide bar, it has the articulated mast to articulate on the slider, the top of articulated mast articulates there is the sliding block, one side swing joint of sliding block and limiting plate.

Preferably, a through hole is formed in the sliding block, a sealing ring is arranged on the inner wall of the through hole, and the sliding rod is movably connected with the inner wall of the sealing ring.

Preferably, the slide bar is sleeved with a tension spring, one end of the tension spring is fixedly connected with one side of the slide block, and the other end of the tension spring is fixedly connected with the slide bar.

Preferably, the vertical plate is provided with a rod through hole, the inner wall of the rod through hole is provided with threads, and the threads of the threaded rod and the inner wall of the rod through hole are matched.

Preferably, one side of the connecting block is fixedly connected with one side of the ejecting head, a groove is formed in the other side of the connecting block, a bearing is fixedly arranged on the inner wall of the groove, and a bearing inner ring is fixedly sleeved on the threaded rod.

Compared with the prior art, the utility model has the beneficial effects that:

the antenna fine-tuning device is simple to operate and convenient to use, can achieve the function of fine tuning the position of the antenna by arranging the threaded rod, the ejector and other components, and can support the antenna by arranging the supporting structure, so that the antenna is prevented from being deviated in direction and affecting the stability of signals.

Drawings

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

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

in the figure: 1. an installation body; 2. a connector; 3. a connector; 4. an antenna; 5. a guide block; 6. a vertical plate; 7. a threaded rod; 8. ejecting the head; 9. connecting blocks; 10. a support structure; 101. a slide bar; 102. a slider; 103. a hinged lever; 11. and a limiting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a wireless transmission device with stable signals comprises an installation body 1, wherein a connector 2 is arranged at the top of the installation body 1, a connector 3 is hinged to the top of the connector 2, an antenna 4 is welded to the top of the connector 3, a limiting plate 11 and a guide block 5 are respectively arranged on two sides of the antenna 4, a vertical plate 6 is installed on a top bolt of the installation body 1, a threaded rod 7 is installed on the vertical plate 6 in a threaded mode, a top 8 is rotatably installed at one end of the threaded rod 7, a connecting block 9 is arranged between the top 8 and the threaded rod 7, and a supporting structure 10 is arranged at the top of the installation body 1;

bearing structure 10 includes slide bar 101, slidable mounting has slider 102 on slide bar 101, it has hinge bar 103 to articulate on the slider 102, hinge bar 103's top articulates there is the sliding block, one side sliding connection of sliding block and limiting plate 11, be equipped with the through-hole on the slider 102, the through-hole inner wall is equipped with the sealing washer, slide bar 101 and sealing washer inner wall sliding connection, the cover is equipped with the extension spring on the slide bar 101, extension spring one end and the one side welding of slider 102 are in the same place, the extension spring other end and slide bar 101 welding are in the same place, be equipped with the pole through-hole on riser 6, pole through-hole inner wall is equipped with the screw thread, the screw thread looks adaptation of threaded rod 7 and pole through-hole inner wall, one side of connecting block 9 and one side welding of top 8 are in the same place, the opposite side of connecting block 9 is equipped with the recess, the recess inner wall welding has the bearing, bearing inner circle fixed cover is established on threaded rod 7.

The working principle is as follows: when the antenna angle needs to be finely adjusted, the threaded rod 7 is rotated, the threaded rod 7 drives the connecting block 9 and the top 8 again, the top 8 can extrude the guide block 5, the guide block 5 drives the antenna 4 again, when the angle of the antenna 4 changes, the limiting plate 11 can be driven again, the limiting plate 11 drives the hinge rod 103 through the sliding block, the hinge rod 103 drives the slider 102 again, the direction horizontal migration along the sliding rod 101 when the slider 102, after the regulation finishes, stop rotating the threaded rod 7 can, the supporting structure 10 can prevent the antenna 4 from rocking, the stability of the signal is ensured, when the slider 102 can't move, then indicate that the antenna 4 adjusts the limit angle, can't continue to adjust.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A signal-stabilized wireless transmission device, comprising a mounting body (1), characterized in that: the top of the installation body (1) is equipped with connector (2), the top of connector (2) articulates there is connector (3), the fixed antenna (4) that is equipped with in top of connector (3), the both sides of antenna (4) are equipped with limiting plate (11) and guide block (5) respectively, the fixed riser (6) that are equipped with in top of the installation body (1), the activity is equipped with threaded rod (7) on riser (6), the one end activity of threaded rod (7) is equipped with top (8), be equipped with connecting block (9) between top (8) and threaded rod (7), the top of the installation body (1) is equipped with bearing structure (10).

2. A signal-stabilized wireless transmission apparatus according to claim 1, wherein: bearing structure (10) include slide bar (101), the activity is equipped with slider (102) on slide bar (101), it has articulated pole (103) to articulate on slider (102), the top of articulated pole (103) articulates there is the sliding block, one side swing joint of sliding block and limiting plate (11).

3. A signal-stabilized wireless transmission apparatus according to claim 2, wherein: the sliding block (102) is provided with a through hole, the inner wall of the through hole is provided with a sealing ring, and the sliding rod (101) is movably connected with the inner wall of the sealing ring.

4. A signal-stabilized wireless transmission apparatus according to claim 2, wherein: the sliding rod (101) is sleeved with a tension spring, one end of the tension spring is fixedly connected with one side of the sliding block (102), and the other end of the tension spring is fixedly connected with the sliding rod (101).

5. A signal-stabilized wireless transmission apparatus according to claim 1, wherein: the vertical plate (6) is provided with a rod through hole, the inner wall of the rod through hole is provided with threads, and the threaded rod (7) is matched with the threads on the inner wall of the rod through hole.

6. A signal-stabilized wireless transmission apparatus according to claim 1, wherein: one side of connecting block (9) and one side fixed connection of top (8), the opposite side of connecting block (9) is equipped with the recess, and the fixed bearing that is equipped with of recess inner wall, the fixed cover of bearing inner race is established on threaded rod (7).