Belt buckle type mounting rack for Beidou antenna

Abstract

The utility model relates to antenna mounting frame technical field, concretely is a buckle type mounting frame of big dipper antenna, including mounting panel, moving block and fixed frame, the outer surface of mounting panel is provided with moving groove, the inner wall of moving groove is provided with the inner wall of sliding slot, the side surface fixedly connected with the sliding block of moving block is close to mounting panel, the fixed frame includes the adjusting frame and the fixed ring, the outer surface of moving block is fixedly connected with adjusting frame, the inner wall fixedly connected with buffer assembly of fixed ring. The utility model, through the opening design cooperation of fixed ring and the clamping structure of connecting groove with clamping block, can realize the preliminary fixation of antenna quickly, and then through L type clamping piece secondary locking, the installation and removal efficiency is improved, and the buffer spring and rubber pad can absorb the vibration impact, avoid the antenna to be damaged because of the bump, through the sliding cooperation of moving block and moving groove, can adjust the interval of multiple fixed frames flexibly, and adjusting frame can adjust the orientation and the pitch angle of antenna, and the signal receiving effect is optimized.

Description

Technical Field

[0001] This utility model relates to the field of antenna mounting bracket technology, and in particular to a snap-on mounting bracket for a Beidou antenna. Background Technology

[0002] As a key medium connecting the BeiDou satellite navigation system and receiving equipment, the stability and accuracy of the installation of the BeiDou antenna directly affect the signal reception quality, and thus determine whether the entire navigation system can operate accurately and reliably.

[0003] In existing technologies, some mounting brackets rely heavily on bolts for antenna installation. Installation and disassembly require special tools, making the process cumbersome. Furthermore, antenna position adjustment is inconvenient, making it difficult to flexibly adjust the spacing and angle of each antenna according to signal requirements, thus affecting the overall reception effect. Secondly, the lack of buffer protection design means that in moving scenarios such as vehicles and ships, vibrations can easily cause the antenna to collide hard with the bracket, affecting signal stability and even causing component damage. Utility Model Content

[0004] The purpose of this utility model is to solve the problems of cumbersome installation and disassembly, poor versatility and weak seismic performance in the existing technology, and to propose a snap-on mounting bracket for Beidou antennas.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a Beidou antenna snap-on mounting bracket, comprising a mounting plate, a movable block, and a fixing bracket. The outer surface of the mounting plate is provided with a movable groove, and the inner wall of the movable groove is provided with a sliding groove. A slider is fixedly connected to the side surface of the movable block near the mounting plate, and the slider is slidably connected to the movable groove. The fixing bracket is fixedly installed on the outer surface of the movable block.

[0006] The fixing frame includes an adjusting frame and a fixing ring. The adjusting frame is fixedly connected to the outer surface of the moving block, and the fixing ring is fixedly connected to the end of the adjusting frame away from the moving block. A buffer assembly is fixedly connected to the inner wall of the fixing ring.

[0007] Furthermore, the adjustment frame includes a movable block fixedly connected to the outer surface of the movable block, a first extension arm rotatably connected inside the movable block, a second extension arm rotatably connected to the end of the first extension arm away from the movable block, and a fixing ring fixedly connected to the end of the second extension arm away from the first extension arm.

[0008] Furthermore, the surface of the fixing ring is provided with an opening, the inner wall of the opening is provided with a connecting groove, and a snap-fit ​​block is fixedly connected to the inner top wall of the opening, and the snap-fit ​​block and the connecting groove are snapped together.

[0009] Furthermore, the top of the fixing ring is hinged to an L-shaped snap-fit ​​component, which snaps into the bottom of the fixing ring.

[0010] Furthermore, the buffer assembly includes a buffer spring fixedly connected to the inner wall of the fixed ring, and a rubber pad is fixedly connected to one end of the buffer spring.

[0011] Furthermore, both the fixing ring and the snap-fit ​​block are made of silicone, and the buffer components are distributed circumferentially on the inner wall of the fixing ring.

[0012] Furthermore, several sets of fixing brackets are slidably connected to the outer surface of the mounting plate, and fixing holes are provided on the outer surface of the mounting plate.

[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows: 1. In this utility model, the opening design of the fixing ring, combined with the snap-fit ​​structure of the snap-fit ​​block and the connecting groove, and the fact that it is made of silicone, has a certain deformation capability, allows the antenna to be initially fixed by prying open the opening of the fixing ring, and then locked again by the L-shaped snap-fit ​​component. The entire process requires no tools, improving the efficiency of installation and disassembly. The silicone fixing ring has elastic deformation capability, and with the circumferentially distributed buffer components, it can be adapted to antennas of different diameters, significantly improving its versatility. At the same time, the buffer spring and rubber pad can absorb vibration and impact, preventing the antenna from being damaged by bumps and ensuring signal stability.

[0014] 2. In this utility model, the spacing of multiple sets of fixed frames can be flexibly adjusted through the sliding cooperation of the moving block and the moving slot to meet the layout requirements of multiple antennas working together; the first extension arm and the second extension arm of the adjustment frame can rotate at multiple angles, which can accurately adjust the orientation and elevation angle of the antenna and optimize the signal reception effect; the mounting plate can be quickly fixed to different carriers such as vehicles and base stations through the fixing holes. The overall structure is lightweight and highly adaptable, especially suitable for outdoor operation scenarios. Attached Figure Description

[0015] Figure 1 A three-dimensional structural diagram of a snap-on mounting bracket for a Beidou antenna is provided for this utility model; Figure 2 This utility model provides a schematic diagram of the disassembled structure of a snap-on mounting bracket for a Beidou antenna; Figure 3 This utility model provides a structural diagram of the fixing frame in a snap-on mounting bracket for a Beidou antenna; Figure 4 This utility model relates to a snap-on mounting bracket for a Beidou antenna. Figure 3 Enlarged view of point A; Figure 5This utility model presents a front view schematic diagram of the fixing frame in a snap-on mounting bracket for a Beidou antenna.

[0016] Legend: 1. Mounting plate; 11. Moving groove; 12. Slide groove; 13. Fixing hole; 2. Moving block; 21. Sliding block; 3. Fixing frame; 31. Adjusting frame; 311. Moving block; 312. First extension arm; 313. Second extension arm; 32. Fixing ring; 321. Opening; 322. Connecting groove; 323. Snap-fit ​​block; 324. L-shaped snap-fit ​​piece; 33. Buffer assembly; 331. Buffer spring; 332. Rubber pad. Detailed Implementation

[0017] Please see Figure 1-5 This utility model provides a technical solution: a Beidou antenna snap-on mounting bracket, including a mounting plate 1, a movable block 2 and a fixing bracket 3. The outer surface of the mounting plate 1 is provided with a movable groove 11, and the inner wall of the movable groove 11 is provided with a sliding groove 12. A slider 21 is fixedly connected to the side surface of the movable block 2 near the mounting plate 1. The slider 21 is slidably connected to the movable groove 11. The fixing bracket 3 is fixedly installed on the outer surface of the movable block 2.

[0018] The following section will explain the specific setup and function of the movable block 2 and the fixed frame 3.

[0019] In this embodiment: the fixed frame 3 includes an adjusting frame 31 and a fixing ring 32. The adjusting frame 31 is fixedly connected to the outer surface of the moving block 2, and the fixing ring 32 is fixedly connected to the end of the adjusting frame 31 away from the moving block 2. A buffer assembly 33 is fixedly connected to the inner wall of the fixing ring 32.

[0020] The effects achieved by the above components are as follows: the fixing frame 3 is linked with the moving block 2 through the adjusting frame 31 to realize position movement and angle adjustment; the fixing ring 32 serves as the direct fixing carrier for the antenna and can quickly wrap the antenna body; the buffer component 33 forms a protective layer between the fixing ring 32 and the antenna to avoid hard contact. The three components work together to meet the antenna fixing requirements while taking into account the installation flexibility and protection.

[0021] Specifically, the adjustment frame 31 includes a movable block 311 fixedly connected to the outer surface of the movable block 2, a first extension arm 312 rotatably connected inside the movable block 311, a second extension arm 313 rotatably connected to the end of the first extension arm 312 away from the movable block 311, and a fixing ring 32 fixedly connected to the end of the second extension arm 313 away from the first extension arm 312.

[0022] The effects achieved by the above components are as follows: the movable block 311 provides a rotation fulcrum for the first extension arm 312, which can adjust the horizontal orientation of the antenna; the rotational connection between the first extension arm 312 and the second extension arm 313 can flexibly change the pitch angle of the antenna. Through the two-stage rotational structure, the optimal receiving angle of the Beidou satellite signal can be accurately matched, solving the problem of the single angle adjustment of the traditional bracket.

[0023] Specifically, the surface of the fixing ring 32 is provided with an opening 321, the inner wall of the opening 321 is provided with a connecting groove 322, and the inner top wall of the opening 321 is fixedly connected with a snap-fit ​​block 323, which snaps into the connecting groove 322.

[0024] The above components achieve the following effects: the opening 321 facilitates the insertion of the antenna into the fixing ring 32 from the side, without the need to insert it from the top, making it suitable for antenna installation scenarios with connecting wires; the snap-fit ​​of the snap-fit ​​block 323 and the connecting groove 322 can quickly tighten the opening 321 of the fixing ring 32 to achieve initial antenna fixation. During operation, only manual pressing of the snap-fit ​​block 323 is required to lock it in place, without the need for tools, greatly improving installation efficiency.

[0025] Specifically, the top of the fixing ring 32 is hinged to an L-shaped snap-fit ​​member 324, which snaps into the bottom of the fixing ring 32.

[0026] The effects achieved by the above components are as follows: the L-shaped locking component 324 serves as a secondary locking structure. After the locking block 323 is initially fixed, the L-shaped locking component 324 is flipped to engage with the bottom of the fixing ring 32, which can further reduce the inner diameter of the fixing ring 32 and prevent the antenna from loosening in a vibrating environment; the hinged design makes the L-shaped locking component 324 less likely to be lost, and the opening and closing operation is convenient, making it suitable for high-altitude or outdoor rapid operations.

[0027] Specifically, the buffer assembly 33 includes a buffer spring 331 fixedly connected to the inner wall of the fixed ring 32, and a rubber pad 332 is fixedly connected to one end of the buffer spring 331.

[0028] The effects achieved by the above components are as follows: the buffer spring 331 has elastic extension and contraction characteristics, which can automatically adjust the clamping force according to the antenna diameter to avoid damage to the antenna shell due to excessive tightness or instability due to excessive looseness; the rubber pad 332 is in direct contact with the antenna, which increases friction to prevent the antenna from sliding on the one hand, and absorbs vibration energy on the other hand, reducing the impact of vibration on the stability of antenna signal reception.

[0029] Specifically, both the fixing ring 32 and the snap-fit ​​block 323 are made of silicone, and the buffer components 33 are distributed in a circular pattern on the inner wall of the fixing ring 32.

[0030] The effects achieved by the above components are as follows: the silicone material has good elasticity and weather resistance, making it suitable for complex outdoor climates; its elastic deformation capability allows the fixing ring 32 to be adapted to Beidou antennas of different diameters, significantly improving its versatility and making it easy to snap onto the Beidou antenna; the buffer components 33 distributed circumferentially can apply buffering force evenly from multiple directions, ensuring the antenna is under force balance and further enhancing the shock resistance.

[0031] Specifically, the fixing bracket 3 is slidably connected to several sets on the outer surface of the mounting plate 1, and the outer surface of the mounting plate 1 is provided with fixing holes 13.

[0032] The effects achieved by the above components are as follows: by sliding the movable block 2 in the movable slot 11, the spacing between each antenna can be flexibly adjusted to avoid signal interference and optimize the collaborative working effect of multiple antennas; the fixing hole 13 is compatible with various fasteners such as expansion screws and bolts, which can firmly fix the mounting plate 1 to different carriers such as vehicle roof, base station bracket, and building wall, making it highly adaptable to different installation scenarios.

[0033] Working principle: Before use, the mounting bracket is fixed to the target installation position by bolts or expansion screws through the fixing holes 13 of the mounting plate 1; according to the number of antennas and spacing requirements, the moving block 2 is pushed so that the slider 21 slides along the slide groove 12 of the moving groove 11 to adjust the position of each fixing bracket 3 and lock it.

[0034] When installing the antenna, insert the Beidou antenna into the opening 321 of the fixing ring 32, manually press the snap-fit ​​block 323 at the opening 321 to snap it into the connecting groove 322, and complete the initial fixation of the antenna; then flip the L-shaped snap-fit ​​piece 324 on the top of the fixing ring 32 to make it snap into the bottom of the fixing ring 32, and achieve secondary locking; according to the direction of the Beidou satellite signal, rotate the first extension arm 312 through the movable block 311 to adjust the horizontal orientation of the antenna, and adjust the antenna elevation angle through the rotation of the first extension arm 312 and the second extension arm 313 until the signal reception is stable.

[0035] During use, the silicone fixing ring 32 and the circumferentially distributed buffer components 33 work together, the buffer spring 331 absorbs vibration and impact, and the rubber pad 332 prevents the antenna from sliding and scratching, ensuring the long-term stable operation of the antenna.

Claims

1. A snap-on mounting bracket for a Beidou antenna, comprising a mounting plate (1), a movable block (2), and a fixing bracket (3), characterized in that: The outer surface of the mounting plate (1) is provided with a moving groove (11), the inner wall of the moving groove (11) is provided with a sliding groove (12), the side surface of the moving block (2) near the mounting plate (1) is fixedly connected with a slider (21), the slider (21) is slidably connected to the moving groove (11), and the fixing frame (3) is fixedly installed on the outer surface of the moving block (2). The fixed frame (3) includes an adjusting frame (31) and a fixing ring (32). The adjusting frame (31) is fixedly connected to the outer surface of the moving block (2). The fixing ring (32) is fixedly connected to the end of the adjusting frame (31) away from the moving block (2). A buffer assembly (33) is fixedly connected to the inner wall of the fixing ring (32).

2. The snap-on mounting bracket for a Beidou antenna according to claim 1, characterized in that: The adjusting frame (31) includes a movable block (311) fixedly connected to the outer surface of the movable block (2). A first extension arm (312) is rotatably connected inside the movable block (311). A second extension arm (313) is rotatably connected to one end of the first extension arm (312) away from the movable block (311). The fixing ring (32) is fixedly connected to one end of the second extension arm (313) away from the first extension arm (312).

3. The snap-on mounting bracket for a Beidou antenna according to claim 1, characterized in that: The surface of the fixing ring (32) is provided with an opening (321), the inner wall of the opening (321) is provided with a connecting groove (322), and a snap-fit ​​block (323) is fixedly connected to the inner top wall of the opening (321). The snap-fit ​​block (323) and the connecting groove (322) are snapped together.

4. The snap-on mounting bracket for a Beidou antenna according to claim 3, characterized in that: The top of the fixing ring (32) is hinged to an L-shaped snap-fit ​​member (324), and the L-shaped snap-fit ​​member (324) is snapped into the bottom of the fixing ring (32).

5. A snap-on mounting bracket for a Beidou antenna according to claim 1, characterized in that: The buffer assembly (33) includes a buffer spring (331) fixedly connected to the inner wall of the fixed ring (32), and a rubber pad (332) is fixedly connected to one end of the buffer spring (331).

6. The snap-on mounting bracket for a Beidou antenna according to claim 1, characterized in that: The fixing ring (32) and the snap-fit ​​block (323) are both made of silicone. The buffer components (33) are distributed in a circular pattern on the inner wall of the fixing ring (32).

7. A snap-on mounting bracket for a Beidou antenna according to claim 1, characterized in that: The fixing bracket (3) has several sets of sliding connections on the outer surface of the mounting plate (1), and the outer surface of the mounting plate (1) is provided with fixing holes (13).

Images