A dual antenna bracket

Abstract

This utility model discloses a dual-antenna bracket, including a main body, support rods, and antenna bases. Two support rods are symmetrically arranged on both sides of the main body and fixedly connected to it. The length of each support rod is adjustable in the direction away from the main body. Two antenna bases are respectively connected to the ends of the two support rods away from the main body, and the antenna bases are used to hold the antennas. Compared with the prior art, the support rods of this utility model can be adjusted in length in the direction away from the main body. During transportation and carrying, they can be retracted to their minimum length; during use and measurement, they can be extended to their maximum length to obtain the highest positioning accuracy. Furthermore, the length of the support rods can be flexibly adjusted according to the actual conditions of the usage site, providing high flexibility in use.

Description

Technical Field

[0001] This utility model relates to the field of antenna technology, specifically to a dual-antenna bracket. Background Technology

[0002] Dual antennas determine direction using two antennas; the greater the distance between the two antennas, the more accurate the positioning. However, excessive spacing can make them inconvenient to carry and transport. Currently, there is a lack of dual antenna brackets that allow for flexible adjustment of the spacing. Utility Model Content

[0003] The purpose of this invention is to overcome the above-mentioned technical deficiencies and propose a dual-antenna bracket to solve the technical problem that the spacing of dual-antenna brackets is not easy to adjust in the prior art.

[0004] To achieve the above-mentioned technical objectives, the present invention adopts the following technical solution:

[0005] This utility model provides a dual-antenna bracket, comprising: a main body, a support rod, and an antenna base.

[0006] The two support rods are symmetrically arranged on both sides of the main body and fixedly connected to the main body. The length of the support rods in the direction away from the main body is adjustable.

[0007] The two antenna bases are respectively connected to the ends of the two support rods away from the main body, and the antenna bases are used to place the antennas.

[0008] In some embodiments, the support rod includes a first unfolding rod and a second unfolding rod. One end of the first unfolding rod is fixedly connected to the main body, and the other end of the first unfolding rod is rotatably connected to the second unfolding rod. The antenna base is rotatably connected to the end of the second unfolding rod away from the first unfolding rod.

[0009] In some embodiments, the first unfolding rod has a first storage groove formed along its length, and the second unfolding rod has a storage state in which it rotates into the first storage groove.

[0010] In some embodiments, the first deployable rod is arranged horizontally, and the second deployable rod also has an deployed state coaxial with the first deployable rod.

[0011] In some embodiments, the support rod further includes a third unfolding rod, which is slidably connected to the second unfolding rod along the length of the second unfolding rod, and the antenna base is rotatably connected to the end of the third unfolding rod away from the second unfolding rod.

[0012] In some embodiments, the second unfolding rod has a second storage groove along its length, and the third unfolding rod can slide into the second storage groove.

[0013] In some embodiments, the dual-antenna bracket further includes a connecting portion fixedly connected to the lower surface of the main body, and the dual-antenna bracket can be connected to other devices through the connecting portion.

[0014] In some embodiments, the upper surface of the first storage slot is open, and the second unfolding rod can be rotated from above into the first storage slot. The dual antenna bracket also includes a support column, the upper end of which is fixedly connected to the first unfolding rod.

[0015] In some embodiments, the main body includes a housing and a power supply disposed within the housing. Two support rods are symmetrically arranged on both sides of the housing and fixedly connected to the housing. The antenna base has a connection contact point, and the power supply is connected to the connection contact point for supplying power to the antenna.

[0016] In some embodiments, the housing surface also has a display screen, and the power supply is connected to the display screen to power the display screen.

[0017] Compared with the prior art, the support rod of the dual antenna bracket provided by this utility model can be adjusted in length along the direction away from the main body. When transporting and carrying, it can be retracted to the minimum length; when used for measurement, it can be extended to the maximum length to obtain the highest positioning accuracy. It can also flexibly adjust the length of the support rod according to the actual conditions of the site, and has a high degree of flexibility in use. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of the dual-antenna bracket provided in this embodiment of the utility model. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0020] To address the technical problem that existing dual-antenna brackets cannot flexibly adjust their length, this invention provides a dual-antenna bracket that enables flexible adjustment of the spacing between the two antennas.

[0021] Please see Figure 1 , Figure 1 This is a schematic diagram of the structure of the dual-antenna bracket provided in this embodiment of the utility model. The dual-antenna bracket includes a main body 1, a support rod 2, and an antenna base 3.

[0022] Two support rods 2 are symmetrically arranged on both sides of the main body 1 and fixedly connected to it. The length of the support rods 2 in the direction away from the main body 1 is adjustable. Two antenna bases 3 are respectively connected to the ends of the two support rods 2 away from the main body 1, and the antenna bases 3 are used to hold the antennas. The spacing between the antennas on the two antenna bases 3 can be adjusted by the support rods 2. During transportation, the support rods 2 are retracted to their shortest length, and during use, they are extended to their longest length as allowed to obtain the highest measurement accuracy.

[0023] In some embodiments, the main body 1 includes a housing 11 and a power supply disposed within the housing. The antenna base 3 has a connection contact point, and the power supply is connected to the connection contact point to supply power to the antenna. The power supply can be a rechargeable battery or a dry cell battery. The housing 11 can be opened for battery replacement, or a charging interface can be provided on the surface of the housing 11 to charge the battery. Alternatively, a wireless charging coil can be disposed within the housing 11 to charge the battery wirelessly.

[0024] In some embodiments, the surface of the housing 11 also has a display screen 12, and a power supply is connected to the display screen 12 to power it. The display screen 12 can display information such as positioning measurement data and power level. It is easy to understand that the main body 1 also has a controller for controlling the power supply and processing antenna data.

[0025] In some embodiments, the support rod 2 includes a first unfolding rod 21 and a second unfolding rod 22. One end of the first unfolding rod 21 is fixedly connected to the main body 1, specifically to the outer casing 11. The other end of the first unfolding rod 21 is rotatably connected to the second unfolding rod 22, and the antenna base 3 is rotatably connected to the end of the second unfolding rod 22 away from the first unfolding rod 21.

[0026] The first deployable rod 21 is horizontally arranged. The second deployable rod 22 can rotate to a position close to or overlapping with the first deployable rod 21 to reduce the length of the support rod 2. The second deployable rod 22 can also rotate to a position coaxial with the first deployable rod 21 to increase the length of the support rod 2. At the rotatable connection between the first deployable rod 21 and the second deployable rod 22, a stop can be provided to limit the angle of rotation of the second deployable rod 22 relative to the first deployable rod 21, so that the maximum rotation angle of the second deployable rod 22 is coaxial with the first deployable rod 21.

[0027] In a preferred embodiment, the first unfolding rod 21 has a first storage groove along its length, and the second unfolding rod 22 has a retractable state that rotates into the first storage groove to further reduce its volume in the retracted state. The rotatable connection between the antenna base 3 and the second unfolding rod 22 preferably employs a damped rotatable connection structure, ensuring that the antenna base 3 can stop at the desired position regardless of the state of the second unfolding rod 22. The first storage groove preferably has an open upper surface, allowing the second unfolding rod 22 to rotate into the first storage groove from above.

[0028] To further increase the deployable length of the support rod 2, in some embodiments, the support rod 2 further includes a third deployable rod 23. The third deployable rod 23 is slidably connected to the second deployable rod 22 along its length direction, and the antenna base 3 is rotatably connected to the end of the third deployable rod 23 away from the second deployable rod 22. The third deployable rod 23 can change the length of the support rod 2 by sliding. In this embodiment, the antenna base 3 can also be rotatably connected to the third deployable rod 23 using a damped rotating connection structure.

[0029] In some embodiments, the second unfolding rod 22 has a second storage groove along its length, and the third unfolding rod 23 can slide into the second storage groove.

[0030] The antenna base 3 is the connection structure with the antenna. An existing matching connection structure can be selected according to the actual structure of the antenna being used.

[0031] In some embodiments, the dual-antenna bracket further includes a connecting portion 4, which is fixedly connected to the lower surface of the main body 1. The dual-antenna bracket can be connected to other devices through the connecting portion 4. In this embodiment, the connecting portion 4 is a frame structure that can be clamped onto a suitable robot.

[0032] In some embodiments, the dual-antenna bracket further includes a support column 5, the upper end of which is fixedly connected to the first deployment rod 21. During operation, it serves to support the support rod 2.

[0033] The specific embodiments of this utility model described above do not constitute a limitation on the scope of protection of this utility model. Any other corresponding changes and modifications made based on the technical concept of this utility model should be included within the scope of protection of the claims of this utility model.

Claims

1. A dual antenna support, characterized by, include: Main body, Two support rods are symmetrically arranged on both sides of the main body and fixedly connected to the main body. The length of the support rods in the direction away from the main body is adjustable. The antenna bases are respectively connected to the ends of the two support rods away from the main body, and the antenna bases are used to place the antennas.

2. The dual antenna support of claim 1, wherein, The support rod includes a first unfolding rod and a second unfolding rod. One end of the first unfolding rod is fixedly connected to the main body, and the other end of the first unfolding rod is rotatably connected to the second unfolding rod. The antenna base is rotatably connected to the end of the second unfolding rod away from the first unfolding rod.

3. The dual antenna support of claim 2, wherein, The first unfolding rod has a first storage groove along its length, and the second unfolding rod has a storage state that can be rotated into the first storage groove.

4. The dual antenna support of claim 3, wherein, The first deployable rod is arranged horizontally, and the second deployable rod also has an deployed state that is coaxial with the first deployable rod.

5. The dual antenna support of claim 2, wherein, The support rod also includes a third unfolding rod, which is slidably connected to the second unfolding rod along the length of the second unfolding rod, and the antenna base is rotatably connected to the end of the third unfolding rod away from the second unfolding rod.

6. The dual antenna support of claim 5, wherein, The second unfolding rod has a second storage groove along its length, and the third unfolding rod can slide into the second storage groove.

7. The dual antenna support of claim 1, wherein, The dual-antenna bracket also includes a connecting part, which is fixedly connected to the lower surface of the main body. The dual-antenna bracket can be connected to other devices through the connecting part.

8. The dual antenna support of claim 3, wherein, The first storage slot has an opening on its upper surface, and the second unfolding rod can rotate from above into the first storage slot. The dual antenna bracket also includes a support column, the upper end of which is fixedly connected to the first unfolding rod.

9. The dual antenna support of claim 1, wherein, The main body includes an outer shell and a power supply disposed within the outer shell. Two support rods are symmetrically arranged on both sides of the outer shell and fixedly connected to the outer shell. The antenna base has a connection contact point, and the power supply is connected to the connection contact point to supply power to the antenna.

10. The dual antenna support of claim 9, wherein, The outer casing surface also has a display screen, and the power supply is connected to the display screen to supply power to the display screen.

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