CN219123465U - Folding bracket of crossed loop antenna - Google Patents
Folding bracket of crossed loop antenna Download PDFInfo
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- CN219123465U CN219123465U CN202223407658.3U CN202223407658U CN219123465U CN 219123465 U CN219123465 U CN 219123465U CN 202223407658 U CN202223407658 U CN 202223407658U CN 219123465 U CN219123465 U CN 219123465U
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- connecting rod
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Abstract
The utility model relates to the technical field of antenna supports, in particular to a folding support for a cross ring antenna, which comprises a folding mechanism, a supporting mechanism, a telescopic mechanism and a limiting mechanism, wherein the folding mechanism comprises a first connecting rod and a second connecting rod, the first connecting rod is rotatably hinged to one end of the second connecting rod, and the other end of the first connecting rod is used for being connected with the antenna; the supporting mechanism comprises a base and a central rod, the central rod is connected to the upper part of the base, and one end, far away from the first connecting rod, of the second connecting rod is hinged to the base; the telescopic mechanism is arranged at the top of the central rod, and one end of the telescopic mechanism is connected with the central rod; the limiting mechanism is connected with the central rod in a sliding way, and one end of the limiting mechanism is hinged to the middle of the second connecting rod. Through above-mentioned structure, divide into two first connecting rods and the second connecting rod that can fold rotatory with the antenna dead lever among the prior art, great degree has reduced the occupation space of height, can let the device carry in narrower space, has improved portability to a certain extent.
Description
Technical Field
The utility model relates to the technical field of antenna supports, in particular to a folding support for a cross-loop antenna.
Background
With the advent of information-based society, communication technology is affecting various aspects of our lives. Communication devices and equipment are all visible in cities and in villages. With the development of the mobile communication industry, higher requirements are put on communication equipment, and new challenges are put on the transportation of antenna equipment.
Refer to CN112290189B discloses a folding antenna mounting bracket for unmanned ship shore-based antenna frame, through the structure such as center base, many antenna dead levers, a plurality of antenna installation sleeve, a plurality of dead lever installation base, many antenna support poles, has solved transportation difficulty, needs many people to operate scheduling problem. However, in the above scheme, the length of each antenna fixing rod is constant, and when the antenna fixing rods are stored, the length cannot be adjusted, so that the height and the size of the whole device are larger, the problem of occupying an excessive height space is solved, and certain inconvenience is brought to carrying and transporting.
Disclosure of Invention
The utility model aims to provide a folding bracket of a cross-loop antenna, which solves the problem that the length of an antenna fixing rod in the prior art cannot be adjusted.
The embodiment of the utility model is realized by the following technical scheme:
a folded bracket of a cross-loop antenna, comprising;
the folding mechanism comprises a first connecting rod and a second connecting rod, the first connecting rod is rotatably hinged to one end of the second connecting rod, and the other end of the first connecting rod is used for being connected with an antenna;
the support mechanism comprises a base and a central rod, the central rod is connected to the upper part of the base, and one end, far away from the first connecting rod, of the second connecting rod is hinged to the base;
the telescopic mechanism is arranged at the top of the central rod, one end of the telescopic mechanism is connected with the central rod, and the other end of the telescopic mechanism is used for being connected with an antenna;
and the limiting mechanism is connected with the central rod in a sliding way, and one end of the limiting mechanism is hinged to the middle part of the second connecting rod.
In an embodiment of the present utility model, the limiting mechanism includes a third link rod and a sliding sleeve, where the sliding sleeve is slidably connected to the central rod and moves along the length direction of the central rod, and one end of the third link rod is hinged to a side surface of the sliding sleeve, and the other end of the third link rod is hinged to a middle part of the second link rod.
In an embodiment of the present utility model, the central rod is rotatably connected to the upper portion of the base, a thread is provided in the middle portion of the central rod, and an internal thread is provided in the sliding sleeve.
In one embodiment of the utility model, the telescoping mechanism comprises a telescoping rod with the bottom of the telescoping rod threadedly connected to the top of the central rod.
In an embodiment of the utility model, a connection ring is rotatably connected to the top of the telescopic rod, and the connection ring is used for being connected with an antenna.
In an embodiment of the present utility model, a connection post is disposed at a bottom of the base, and a flange is disposed at a bottom of the connection post.
In one embodiment of the utility model, the upper part of the flange plate is provided with a plurality of rib plates.
The technical scheme of the embodiment of the utility model has at least the following advantages and beneficial effects:
the antenna fixing rod in the prior art is divided into the first connecting rod and the second connecting rod which can be folded and rotated through the structure, the occupied space of the height is reduced to a large extent, and the device can be carried in a narrower space, so that the portability is improved to a certain extent.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a folded state of the present utility model;
FIG. 2 is a schematic view of the first and second links of the present utility model deployed;
FIG. 3 is a schematic view of the extension of the telescopic rod of the present utility model;
FIG. 4 is a schematic view of the first and second links of the present utility model further expanded;
FIG. 5 is a fully expanded schematic view of the present utility model;
icon: the device comprises a 1-connecting ring, a 2-telescopic rod, a 3-sliding sleeve, a 4-third connecting rod, a 5-first connecting rod, a 6-second connecting rod, a 7-central rod, an 8-base, a 9-connecting column and a 10-flange plate.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Referring to fig. 1-5, the present utility model provides a folding bracket for a cross loop antenna, which mainly includes a folding mechanism, a supporting mechanism, a limiting mechanism and a telescopic mechanism.
The folding mechanism mainly comprises a first connecting rod 5 and a second connecting rod 6, the integral structures of the first connecting rod 5 and the second connecting rod 6 are basically the same, a hollow columnar structure is adopted, the first connecting rod 5 and the second connecting rod 6 are hinged, the first connecting rod 5 and the second connecting rod 6 can relatively rotate, and one end, far away from the second connecting rod 6, of the first connecting rod 5 is used for being connected with an antenna.
The supporting structure mainly comprises a base 8 and a central rod 7, wherein the base 8 is a supporting structure of the whole device, a disc-shaped structure is preferably adopted, one end, far away from the first connecting rod 5, of the second connecting rod 6 is hinged to the upper portion of the base 8, and the central rod 7 is rotationally connected to the middle portion of the base 8 and is mainly used for installing a telescopic mechanism and a limiting mechanism.
Wherein, telescopic machanism sets up in center pole 7 top, and its one end is connected with center pole 7, and the other end is used for being connected with the antenna, and telescopic machanism in this embodiment directly adopts telescopic link 2, and this telescopic link 2 has certain damping when flexible, can keep current flexible state, and the antenna then is connected between first connecting rod 5 and telescopic link 2.
In addition, the limiting mechanism is slidably connected to the central rod 7, and one end of the limiting mechanism is hinged to the middle of the second connecting rod 6, so as to limit the opening angle of the second connecting rod 6.
The structure of the utility model mainly comprises a folding mechanism, a supporting mechanism, a telescopic mechanism and a limiting mechanism, wherein the folding mechanism comprises a first connecting rod 5 and a second connecting rod 6, the supporting mechanism comprises a base 8 and a central rod 7, when the antenna fixing rod is used, the first connecting rod 5 and the second connecting rod 6 are unfolded to be perpendicular to each other, one end connected with an antenna is lifted by pulling the telescopic mechanism, the first connecting rod 5 and the second connecting rod 6 are unfolded continuously, and the first connecting rod 5 and the second connecting rod 6 are unfolded to the maximum angle and then stopped after being unfolded under the connection of the limiting mechanism.
In an exemplary embodiment of the present utility model, the limiting mechanism includes a third link 4 and a sliding sleeve 3, the sliding sleeve 3 is slidably connected to the central rod 7 and moves along the length direction of the central rod 7, one end of the third link 4 is hinged to a side surface of the sliding sleeve 3, and the other end is hinged to the middle of the second link 6.
When the sliding sleeve 3 moves along the length direction of the central rod 7, one end of the third connecting rod 4 is driven to move up and down, and then the second connecting rod 6 is driven to rotate, and the opening angle of the second connecting rod 6 is limited by the position where the sliding sleeve 3 moves.
In more detail, regarding the fixing of the sliding sleeve 3, in this embodiment, a thread is provided in the middle of the central rod 7, an internal thread is provided in the sliding sleeve 3, and the central rod 7 is rotatably connected to the upper portion of the base 8, so when the sliding sleeve 3 is lowered to the thread of the central rod 7, the central rod 7 is rotated while the sliding sleeve 3 is pressed down, so that the thread of the central rod 7 is screwed with the internal thread of the sliding sleeve 3, thereby limiting the up-and-down movement of the sliding sleeve 3, and the height of the sliding sleeve 3 can be adjusted within a certain range through the connection of the threads. When the whole device is folded, the central rod 7 is rotated in the opposite direction, so that the sliding sleeve 3 is separated from the threads.
In addition, the bottom of telescopic link 2 and the top threaded connection of center pole 7, in order to avoid leading to the winding of antenna when central rotation, rotate at the top of telescopic link 2 and be connected with go-between 1, go-between 1 is used for being connected with the antenna.
In this embodiment, the bottom of the base 8 is provided with a connecting column 9, the bottom of the connecting column 9 is provided with a flange plate 10, the whole device is fixed at a certain position through the flange plate 10, and a plurality of rib plates are arranged on the upper part of the flange plate 10 for enhancing the connection strength.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. A folded bracket for a cross-loop antenna, comprising;
the folding mechanism comprises a first connecting rod (5) and a second connecting rod (6), wherein the first connecting rod (5) is rotatably hinged to one end of the second connecting rod (6), and the other end of the first connecting rod (5) is used for being connected with an antenna;
the supporting mechanism comprises a base (8) and a central rod (7), the central rod (7) is connected to the upper part of the base (8), and one end, far away from the first connecting rod (5), of the second connecting rod (6) is hinged to the base (8);
the telescopic mechanism is arranged at the top of the central rod (7), one end of the telescopic mechanism is connected with the central rod (7), and the other end of the telescopic mechanism is used for being connected with an antenna;
and the limiting mechanism is connected with the central rod (7) in a sliding way, and one end of the limiting mechanism is hinged to the middle part of the second connecting rod (6).
2. The foldable support for the cross-loop antenna according to claim 1, wherein the limiting mechanism comprises a third connecting rod (4) and a sliding sleeve (3), the sliding sleeve (3) is slidably connected to the central rod (7) and moves along the length direction of the central rod (7), one end of the third connecting rod (4) is hinged to the side face of the sliding sleeve (3), and the other end of the third connecting rod is hinged to the middle of the second connecting rod (6).
3. A folded bracket for a cross-loop antenna according to claim 2, characterized in that the central rod (7) is rotatably connected to the upper part of the base (8), the central rod (7) is provided with a thread in the middle, and the sliding sleeve (3) is internally provided with an internal thread.
4. A folded bracket of a cross-loop antenna according to claim 3, characterized in that the telescopic mechanism comprises a telescopic rod (2), the bottom of the telescopic rod (2) being screwed with the top of the central rod (7).
5. The folding bracket of a cross-loop antenna according to claim 4, wherein a connection loop (1) is rotatably connected to the top of the telescopic rod (2), and the connection loop (1) is used for connecting with the antenna.
6. The folded bracket of the cross-loop antenna according to claim 1, characterized in that a connecting column (9) is arranged at the bottom of the base (8), and a flange (10) is arranged at the bottom of the connecting column (9).
7. A folded bracket for a cross-over loop antenna according to claim 6, characterized in that the upper part of the flange (10) is provided with ribs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223407658.3U CN219123465U (en) | 2022-12-16 | 2022-12-16 | Folding bracket of crossed loop antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223407658.3U CN219123465U (en) | 2022-12-16 | 2022-12-16 | Folding bracket of crossed loop antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219123465U true CN219123465U (en) | 2023-06-02 |
Family
ID=86533975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223407658.3U Active CN219123465U (en) | 2022-12-16 | 2022-12-16 | Folding bracket of crossed loop antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219123465U (en) |
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2022
- 2022-12-16 CN CN202223407658.3U patent/CN219123465U/en active Active
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