A quick clamping positioning and testing device for antenna

Abstract

The utility model relates to antenna installation technical field discloses a kind of quick clamping positioning and testing device of antenna, including test equipment, adjusting structure and clamping structure, the adjusting structure is installed on test equipment, the clamping structure is installed on adjusting structure, the clamping structure includes clamping cylinder, second screw rod, fixed frame and second limit hole, the clamping cylinder is installed first clamping plate by second screw rod, the fixed frame is fixedly installed on the outer side wall of clamping cylinder, the fixed frame is installed second clamping plate by pull rod and spring, second limit hole is set on the pull rod, the fixed frame is screw-mounted with the third screw rod of second limit hole adaptation. The utility model is set to clamping structure, antenna is inserted into clamping cylinder, the bottom of antenna is clamped and fixed by first clamping plate, second clamping plate is automatically reset under the elastic force of spring, the middle part of antenna is fixed by second clamping plate, and the stability of antenna is greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of antenna installation technology, and in particular to a device for rapid clamping, positioning and testing of antennas. Background Technology

[0002] With the rapid development of wireless communication technology, antennas are increasingly widely used in various electronic devices. Their performance directly affects communication quality and signal transmission efficiency. Precise clamping, positioning, and testing procedures are key to ensuring stable and reliable antenna performance in order to meet the ever-increasing technical and production efficiency requirements of the industry.

[0003] In existing technologies, antennas are typically inserted into test fixtures before testing. However, antennas that rely solely on insertion or single-point fixation are prone to shaking, shifting, or loosening. This is especially problematic when rotation or multi-angle testing is required, as the stability is insufficient. Existing test devices lack effective adjustment and fixation mechanisms, making it difficult to meet the diverse testing needs of antennas and reducing testing efficiency. Utility Model Content

[0004] Given that the existing antennas rely solely on insertion or single-point fixation, they are prone to shaking, shifting, or loosening, especially when rotation or multi-angle testing is required, resulting in insufficient stability, and that existing testing devices lack effective adjustment and fixing mechanisms, making it difficult to meet the testing needs of diverse antennas and reducing testing efficiency, this utility model is proposed.

[0005] Therefore, the purpose of this utility model is to provide a quick clamping, positioning and testing device for antennas. The purpose is that antennas that rely solely on insertion or single-point fixation are prone to shaking, displacement or loosening, especially when rotation or multi-angle testing is required, resulting in insufficient stability. Existing testing devices lack effective adjustment and fixing mechanisms, making it difficult to meet the testing needs of diverse antennas and reducing testing efficiency.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a rapid clamping, positioning, and testing device for an antenna, comprising a testing device, an adjustment structure, and a clamping structure. The adjustment structure is mounted on the testing device, and the clamping structure is mounted on the adjustment structure. The clamping structure includes a clamping cylinder, a second screw, a fixing frame, and a second limiting hole. The clamping cylinder is fitted with a first clamping plate via the second screw. The fixing frame is fixedly mounted on the outer wall of the clamping cylinder. The fixing frame is fitted with a second clamping plate via a pull rod and a spring. The pull rod is provided with a second limiting hole, and the fixing frame is threaded with a third screw that matches the second limiting hole.

[0007] As a preferred embodiment of the rapid clamping, positioning, and testing device for the antenna described in this utility model, the adjustment structure includes a turntable, a threaded seat, a bearing seat, and a drive box. The turntable is rotatably mounted on the top of the testing equipment. The top of the turntable is provided with first limiting holes at equal intervals. The threaded seat is fixedly mounted on the top of the testing equipment. A first screw is threaded onto the threaded seat, and the first screw cooperates with the first limiting hole.

[0008] In a preferred embodiment of the rapid clamping, positioning, and testing device for the antenna described in this utility model, the bearing seat and the drive box are respectively fixedly installed on the top of the turntable, a rotating shaft is rotatably installed between the bearing seat and the drive box, a worm gear is fixedly installed at one end of the rotating shaft, a worm shaft is rotatably installed on the drive box, and the worm shaft and the worm gear mesh with each other.

[0009] As a preferred embodiment of the rapid clamping, positioning, and testing device for the antenna described in this utility model, the clamping cylinder is fixedly mounted on the rotating shaft via a connecting block, the second screw is symmetrically threaded onto the side wall of the clamping cylinder, and the first clamping plate is rotatably mounted on the end of the second screw.

[0010] As a preferred embodiment of the rapid clamping, positioning, and testing device for the antenna described in this utility model, the pull rod is slidably mounted on the fixed frame, the second clamping plate is fixedly mounted on one end of the pull rod, the spring is sleeved on the pull rod, one end of the spring is fixedly connected to the second clamping plate, and the other end is fixedly connected to the fixed frame.

[0011] The beneficial effects of this utility model are:

[0012] 1. The antenna is inserted into the clamping cylinder through the set clamping structure. The bottom of the antenna is clamped and fixed by the first clamping plate. The second clamping plate automatically resets under the elastic force of the spring and fixes the middle of the antenna. This greatly improves the stability of the antenna and effectively prevents the antenna from shaking, tilting or rotating during the test. It also resists the external force interference caused by mechanical vibration during the test and ensures the stability of the test environment.

[0013] 2. Through the set adjustment structure, the first screw and the limiting hole can achieve discrete and precise positioning of the turntable angle. Each adjustment can be stably locked to avoid angle deviation during the test. The worm gear and worm shaft transmission provides continuously adjustable fine angle control, taking into account both large-range adjustment and small angle correction to meet diverse testing needs. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the turntable of this utility model;

[0017] Figure 3 This is a schematic diagram of the clamping structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the interior of the clamping cylinder of this utility model;

[0019] Figure 5 This is a schematic diagram of the clamping structure of this utility model.

[0020] Explanation of reference numerals in the attached figures:

[0021] 1. Testing equipment; 2. Adjustment structure; 21. Turntable; 22. First limiting hole; 23. Threaded seat; 24. First screw; 25. Bearing seat; 26. Drive box; 27. Rotating shaft; 28. Worm gear; 29. ​​Worm shaft; 3. Clamping structure; 31. Clamping cylinder; 32. Second screw; 33. First clamping plate; 34. Fixing frame; 35. Pull rod; 36. Second clamping plate; 37. Spring; 38. Second limiting hole; 39. Third screw. Detailed Implementation

[0022] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0023] Example 1

[0024] Refer to attached figure Figure 1 - Appendix Figure 3This is the first embodiment of the present invention, providing a rapid clamping, positioning, and testing device for an antenna, including a testing device 1, an adjustment structure 2, and a clamping structure 3. The adjustment structure 2 is mounted on the testing device 1, and the clamping structure 3 is mounted on the adjustment structure 2. The adjustment structure 2 includes a turntable 21, a threaded seat 23, a bearing seat 25, and a drive box 26. The turntable 21 is rotatably mounted on the top of the testing device 1, and the top of the turntable 21 is provided with first limiting holes 22 at equal intervals. The threaded seat 23 is fixedly mounted on the top of the testing device 1, and a first screw 24 is threadedly mounted on the threaded seat 23. The first screw 24 and the first limiting holes 22 cooperate with each other. The bearing seat 25 and the drive box 26 are respectively fixedly mounted on the top of the turntable 21. A rotating shaft 27 is rotatably mounted between the bearing seat 25 and the drive box 26. A worm gear 28 is fixedly mounted on one end of the rotating shaft 27. The worm gear 28 is inside the drive box 26. A worm shaft 29 is rotatably mounted on the drive box 26, and the worm shaft 29 and the worm gear 28 mesh with each other.

[0025] During use, the first screw 24 is rotated, causing it to move threadedly within the threaded seat 23. The first screw 24 disengages from the first limiting hole 22, releasing the limiting effect on the first limiting hole 22. The turntable 21 is then rotated, and the first screw 24 is rotated again, causing it to move back into the first limiting hole 22, thus limiting the turntable 21. This adjustment of the turntable 21's angle rotates the worm shaft 29, which in turn drives the rotating shaft 27 to rotate via the worm wheel 28.

[0026] Example 2

[0027] Refer to attached figure Figure 3 - Appendix Figure 5 This is the second embodiment of the present invention, which differs from the first embodiment in that:

[0028] The clamping structure 3 includes a clamping cylinder 31, a second screw 32, a fixing frame 34, and a second limiting hole 38. The clamping cylinder 31 is fixedly mounted on the rotating shaft 27 via a connecting block. The second screw 32 is symmetrically threaded onto the side wall of the clamping cylinder 31. The end of the second screw 32 is rotatably mounted with a first clamping plate 33. The fixing frame 34 is fixedly mounted on the outer side wall of the clamping cylinder 31. A pull rod 35 is slidably mounted on the fixing frame 34. One end of the pull rod 35 is fixedly mounted with a second clamping plate 36. A spring 37 is sleeved on the pull rod 35. One end of the spring 37 is fixedly connected to the second clamping plate 36, and the other end is fixedly connected to the fixing frame 34. A second limiting hole 38 is provided on the pull rod 35. A third screw 39 that matches the second limiting hole 38 is threadedly mounted on the fixing frame 34.

[0029] During use, pulling the lever 35 causes it to slide within the mounting bracket 34, simultaneously compressing the spring 37. This moves the second limiting hole 38 to the bottom of the third screw 39. Rotating the third screw 39 causes it to thread within the mounting bracket 34, extending into the second limiting hole 38 and thus limiting the lever 35. When installing an antenna, insert it into the mounting sleeve 31, rotate the second screw 32, and the second screw 32 moves the first clamping plate 33. A clamping plate 33 clamps and fixes the bottom of the antenna. After the bottom of the antenna is clamped, the third screw 39 is rotated to release the limit on the pull rod 35. The second clamping plate 36 automatically resets under the elastic force of the spring 37. The middle part of the antenna is fixed by the second clamping plate 36. The antenna is more stable by double fixing. The angle of the mounting cylinder 31 is adjusted by rotating the turntable 21 and the rotating shaft 27. The mounting cylinder 31 controls the antenna to be at different angles. The antenna position at different angles is tested by the testing equipment 1.

[0030] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A rapid clamping, positioning, and testing device for antennas, characterized in that: The device includes a testing device (1), an adjustment structure (2), and a clamping structure (3). The adjustment structure (2) is installed on the testing device (1), and the clamping structure (3) is installed on the adjustment structure (2). The clamping structure (3) includes a clamping cylinder (31), a second screw (32), a fixing frame (34), and a second limiting hole (38). The clamping cylinder (31) is fitted with a first clamping plate (33) via the second screw (32). The fixing frame (34) is fixedly installed on the outer wall of the clamping cylinder (31). The fixing frame (34) is fitted with a second clamping plate (36) via a pull rod (35) and a spring (37). The pull rod (35) is provided with a second limiting hole (38). The fixing frame (34) is threaded with a third screw (39) that is compatible with the second limiting hole (38).

2. The rapid clamping, positioning, and testing device for antennas according to claim 1, characterized in that: The adjustment structure (2) includes a turntable (21), a threaded seat (23), a bearing seat (25), and a drive box (26). The turntable (21) is rotatably mounted on the top of the test equipment (1). The top of the turntable (21) is provided with first limiting holes (22) at equal intervals. The threaded seat (23) is fixedly mounted on the top of the test equipment (1). A first screw (24) is threaded onto the threaded seat (23). The first screw (24) and the first limiting hole (22) cooperate with each other.

3. The rapid clamping, positioning, and testing device for antennas according to claim 2, characterized in that: The bearing housing (25) and the drive box (26) are respectively fixedly installed on the top of the turntable (21). A rotating shaft (27) is rotatably installed between the bearing housing (25) and the drive box (26). A worm gear (28) is fixedly installed at one end of the rotating shaft (27). A worm shaft (29) is rotatably installed on the drive box (26). The worm shaft (29) and the worm gear (28) mesh with each other.

4. The rapid clamping, positioning, and testing device for antennas according to claim 1, characterized in that: The clamping cylinder (31) is fixedly mounted on the rotating shaft (27) by a connecting block. The second screw (32) is symmetrically threaded on the side wall of the clamping cylinder (31). The first clamping plate (33) is rotatably mounted on the end of the second screw (32).

5. The rapid clamping, positioning, and testing device for antennas according to claim 4, characterized in that: The pull rod (35) is slidably mounted on the fixed frame (34), the second clamping plate (36) is fixedly mounted on one end of the pull rod (35), the spring (37) is sleeved on the pull rod (35), one end of the spring (37) is fixedly connected to the second clamping plate (36), and the other end is fixedly connected to the fixed frame (34).

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