A fixing bracket and horn antenna thereof
By designing a fixed bracket including an adjustment mechanism, the problem of the horn antenna orientation angle cannot be adjusted, and flexible adjustment of the horn antenna angle is achieved, and the convenience of operation is improved.
Patent Information
- Application Number
- CN202420504541.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-15
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-03-15
AI Technical Summary
The existing speaker antenna fixing bracket cannot effectively adjust the orientation angle of the speaker antenna, resulting in limited use angle and inconvenient operation.
A fixed bracket is designed, including a first frame and a second frame. The second frame and the horn antenna are rotated circumferentially with the fixed axis as the center of the circle through an adjustment mechanism (including a bearing plate, a fixed shaft, a fixed cylinder, a adjusting rod, etc.). The adjusting rod is used to lock the connection position of the fixed shaft and the fixed cylinder to achieve adjustment of the angle.
Through this design, the user can easily adjust the orientation angle of the speaker antenna, solve the problem of angle limitation in the prior art, and improve the operation flexibility.
Smart Images

Figure CN222720644U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of horn antennas, in particular to a fixing bracket and a horn antenna thereof. Background Art
[0002] The horn antenna is usually a commonly used tool. There are various types of horn antennas. When the horn antenna is in use, it needs to be supported and installed, and then a fixed bracket will be used. The fixed bracket can support the horn antenna.
[0003] There are various types of horn antenna fixing brackets in the prior art, including a U-shaped fixing bracket, one end of the U-shaped fixing bracket is connected to the horn antenna, and the other end of the U-shaped fixing bracket is installed at a specified position. The U-shaped fixing bracket is locked and fixed to the specified position and the horn antenna by bolts to achieve installation and fixation of the horn antenna.
[0004] After the U-shaped fixing bracket is installed on the horn antenna, the horn antenna usually has a fixed orientation angle, so the use angle of the horn antenna is limited, and it is not convenient to adjust the orientation angle of the horn antenna, which has certain limitations. Utility Model Content
[0005] The purpose of the utility model is to provide a fixing bracket and a horn antenna thereof, so as to solve the problems raised in the above-mentioned background technology.
[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fixing bracket, comprising:
[0007] A first frame, a second frame is disposed on the top of the first frame, and a mounting bolt is inserted and connected through a thread on a side of the second frame;
[0008] An adjusting mechanism for adjusting the position of the second frame is symmetrically arranged between the first frame and the second frame, and the adjusting mechanism includes:
[0009] A bearing plate and a fixed shaft, wherein the bearing plate is located at the side of the first frame, the fixed shaft is located at the side of the second frame, the fixed shaft is rotatably arranged on the bearing plate, the bearing plate is used to support the position of the second frame, and the fixed shaft is used to make the second frame perform rotation adjustment;
[0010] A fixed cylinder and an adjusting rod, wherein the fixed shaft is located inside the fixed cylinder, the adjusting rod is slidably arranged outside the fixed cylinder, a limiting groove is provided on the outer wall of the fixed shaft, the adjusting rod is slidably connected with the inner cavity of the limiting groove, and the adjusting rod is used to lock the connection position of the fixed shaft and the fixed cylinder.
[0011] Preferably, a positioning plate is fixedly connected to a side portion of the bearing plate, a side portion of the positioning plate is fixedly connected to the first frame, and a side portion of the fixed shaft is fixedly connected to the second frame.
[0012] Preferably, a circular groove is provided on the side of the supporting plate, the fixed shaft is rotatably and interlacedly connected with the inner cavity of the circular groove, a first sliding groove is provided on the outer wall of the fixed cylinder, the adjusting rod is slidably and interlacedly connected with the inner cavity of the first sliding groove, and a movable plate is fixedly connected to the bottom of the adjusting rod for driving the adjusting rod to move vertically.
[0013] Preferably, the outer wall of the fixed tube is fixedly connected to the supporting tube, the bottom end of the supporting tube is fixedly connected to the connecting tube, the adjusting rod is slidably and interlacedly connected to the inner cavity of the supporting tube, and the outer wall of the adjusting rod is slidably and interlacedly connected to the middle part of the bottom of the connecting tube.
[0014] Preferably, a movable frame is fixedly connected to the side of the adjusting rod, a fixed rod is fixedly connected to the bottom end of the movable frame, and an outer wall of the fixed rod is slidably and interlacedly connected to the bottom end of the inner wall of the connecting tube.
[0015] Preferably, the outer wall of the fixing rod is sleeved with a spring for driving the movable frame to move vertically, one end of the spring is fixedly connected to the movable frame, and the other end of the spring is fixedly connected to the bottom end of the inner wall of the connecting tube.
[0016] Another object of the present invention is to provide a horn antenna, wherein the horn antenna comprises the above-mentioned fixing bracket.
[0017] Technical effects and advantages of the utility model:
[0018] The utility model utilizes the mutual cooperation of the first frame, the second frame, the bearing plate, the fixed shaft, the fixed cylinder, the adjusting rod, the supporting cylinder and the connecting cylinder. The first frame and the second frame split the fixed bracket. The adjusting rod slides on the fixed cylinder. The second frame drives the horn antenna to rotate in a circle with the fixed shaft as the center. The adjusting rod limits the relative position of the fixed cylinder and the fixed shaft, which is beneficial to adjust the orientation angle of the horn antenna and is convenient for operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0020] Figure 2 It is a front sectional structural diagram of the fixing cylinder of the utility model.
[0021] Figure 3 It is a schematic diagram of the side sectional structure of the fixing cylinder of the utility model.
[0022] In the figure: 1, first frame; 2, second frame; 3, mounting bolts; 4, adjusting mechanism; 41, bearing plate; 42, fixed shaft; 43, fixed cylinder; 44, adjusting rod; 45, supporting cylinder; 46, connecting cylinder; 47, moving frame; 48, fixed rod; 49, spring; 410, moving plate; 411, positioning plate. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] The utility model provides Figure 1-3 A fixed bracket shown includes a first frame body 1, a second frame body 2 is arranged on the top of the first frame body 1, the first frame body 1 and the second frame body 2 are used to separate the fixed bracket, and the side threads of the second frame body 2 are inserted and connected with mounting bolts 3, which is beneficial to limit the relative position of the second frame body 2 and the horn antenna, and further facilitates the installation and disassembly of the horn antenna.
[0025] Furthermore, an adjustment mechanism 4 for adjusting the position of the second frame 2 is symmetrically arranged between the first frame 1 and the second frame 2. The adjustment mechanism 4 includes a bearing plate 41 and a fixed shaft 42. The bearing plate 41 is conducive to supporting the fixed shaft 42, and thus is conducive to supporting the horn antenna. The fixed shaft 42 is conducive to making the second frame 2 and the horn antenna rotate in a circle with it as the center, and thus is conducive to adjusting the orientation angle of the horn antenna, which is convenient for operation. The bearing plate 41 is located on the side of the first frame 1, and the fixed shaft 42 is located on the side of the second frame 2. The fixed shaft 42 is rotatably arranged on the bearing plate 41. The bearing plate 41 is used to support the position of the second frame 2, and the fixed shaft 42 is used to In order to make the second frame 2 rotate and adjust, the fixed cylinder 43 and the adjusting rod 44, the fixed cylinder 43 is conducive to the sliding of the adjusting rod 44 thereon, which is convenient for sliding support of the adjusting rod 44, and the adjusting rod 44 is conducive to limiting the relative position of the fixed cylinder 43 and the fixed shaft 42, and then it is conducive to limiting the different orientation angles of the horn antenna, which is convenient for adjusting the orientation angle of the horn antenna, the fixed shaft 42 is located inside the fixed cylinder 43, and the adjusting rod 44 is slidably arranged on the outside of the fixed cylinder 43, and a limiting groove is provided on the outer wall of the fixed shaft 42, and the adjusting rod 44 is slidably connected with the inner cavity of the limiting groove, and the adjusting rod 44 is used to lock the connection position of the fixed shaft 42 and the fixed cylinder 43.
[0026] Specifically, a positioning plate 411 is fixedly connected to the side of the supporting plate 41, and the positioning plate 411 is conducive to supporting the supporting plate 41 and facilitating supporting the second frame 2. The side of the positioning plate 411 is fixedly connected to the first frame 1, and the side of the fixed shaft 42 is fixedly connected to the second frame 2. A circular groove is provided on the side of the supporting plate 41, and the fixed shaft 42 is rotatably and interlacedly connected with the inner cavity of the circular groove. A first sliding groove is provided on the outer wall of the fixed cylinder 43, and the adjusting rod 44 is slidably and interlacedly connected with the inner cavity of the first sliding groove. A movable plate 410 for driving the adjusting rod 44 to move vertically is fixedly connected to the bottom of the adjusting rod 44, which is conducive to pulling the adjusting rod 44.
[0027] Specifically, the outer wall of the fixed cylinder 43 is fixedly connected with a support cylinder 45, and the support cylinder 45 and the connecting cylinder 46 are conducive to sliding support for the adjustment rod 44, which is convenient for guiding the movement of the adjustment rod 44. The bottom end of the support cylinder 45 is fixedly connected with a connecting cylinder 46, and the adjustment rod 44 is slidably inserted and connected with the inner cavity of the support cylinder 45. The outer wall of the adjustment rod 44 is slidably inserted and connected with the middle part of the bottom of the connecting cylinder 46. The side of the adjustment rod 44 is fixedly connected with a moving frame 47, and the moving frame 47 is L-shaped. The moving frame 47 is conducive to driving the adjustment rod 44 to move, which is convenient for operating the adjustment rod 44. The bottom end of the moving frame 47 is fixed A fixed rod 48 is connected to guide the sliding of the mobile frame 47 and the deformation of the spring 49. The outer wall of the fixed rod 48 is slidably and interlacedly connected with the bottom end of the inner wall of the connecting tube 46. The outer wall of the fixed rod 48 is sleeved with a spring 49 for driving the mobile frame 47 to move vertically. The elastic force of the spring 49 is conducive to pushing the mobile frame 47 to move, so that the mobile frame 47 and the adjusting rod 44 can be restored to their original positions after movement, and the adjusting rod 44 can be repeated. One end of the spring 49 is fixedly connected to the mobile frame 47, and the other end of the spring 49 is fixedly connected to the bottom end of the inner wall of the connecting tube 46.
[0028] This embodiment provides a horn antenna, which includes the above-mentioned fixing bracket.
[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A fixing bracket, comprising: A first frame body (1), a second frame body (2) is arranged at the top of the first frame body (1), and a mounting bolt (3) is inserted and connected through a thread on a side of the second frame body (2); The invention is characterized in that an adjustment mechanism (4) for adjusting the position of the second frame (2) is symmetrically arranged between the first frame (1) and the second frame (2), and the adjustment mechanism (4) comprises: A bearing plate (41) and a fixed shaft (42), wherein the bearing plate (41) is located on the side of the first frame (1), and the fixed shaft (42) is located on the side of the second frame (2). The fixed shaft (42) is rotatably arranged on the bearing plate (41), and the bearing plate (41) is used to support the position of the second frame (2), and the fixed shaft (42) is used to enable the second frame (2) to be rotatably adjusted; A fixed cylinder (43) and an adjusting rod (44), wherein the fixed shaft (42) is located inside the fixed cylinder (43), and the adjusting rod (44) is slidably arranged outside the fixed cylinder (43). A limiting groove is provided on the outer wall of the fixed shaft (42), and the adjusting rod (44) is slidably connected with the inner cavity of the limiting groove. The adjusting rod (44) is used to lock the connection position of the fixed shaft (42) and the fixed cylinder (43).
2. A fixing bracket according to claim 1, characterized in that: The side of the bearing plate (41) is fixedly connected to a positioning plate (411), the side of the positioning plate (411) is fixedly connected to the first frame (1), and the side of the fixed shaft (42) is fixedly connected to the second frame (2).
3. A fixing bracket according to claim 1, characterized in that: A circular groove is provided on the side of the bearing plate (41), the fixed shaft (42) is rotatably connected with the inner cavity of the circular groove, a first sliding groove is provided on the outer wall of the fixed cylinder (43), the adjusting rod (44) is slidably connected with the inner cavity of the first sliding groove, and a movable plate (410) is fixedly connected to the bottom of the adjusting rod (44) for driving the adjusting rod (44) to move vertically.
4. A fixing bracket according to claim 1, characterized in that: The outer wall of the fixed tube (43) is fixedly connected to the supporting tube (45), the bottom end of the supporting tube (45) is fixedly connected to the connecting tube (46), the adjusting rod (44) is slidably connected to the inner cavity of the supporting tube (45), and the outer wall of the adjusting rod (44) is slidably connected to the middle part of the bottom of the connecting tube (46).
5. A fixing bracket according to claim 1, characterized in that: The side of the adjusting rod (44) is fixedly connected to a moving frame (47), the bottom end of the moving frame (47) is fixedly connected to a fixing rod (48), and the outer wall of the fixing rod (48) is slidably connected to the bottom end of the inner wall of the connecting tube (46).
6. A fixing bracket according to claim 5, characterized in that: The outer wall of the fixed rod (48) is sleeved with a spring (49) for driving the movable frame (47) to move vertically, one end of the spring (49) is fixedly connected to the movable frame (47), and the other end of the spring (49) is fixedly connected to the bottom end of the inner wall of the connecting tube (46).
7. A horn antenna, characterized in that: The horn antenna comprises a fixing bracket as described in any one of claims 1-6.