Low-power-consumption wireless product testing device
By designing a clamping mechanism and a power mechanism to drive three-dimensional motion, combined with temperature and pressure control, the problem of damage to wireless communication products under extreme temperature environments was solved, achieving accurate environmental simulation and testing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN HUAK TESTING TECH CO LTD
- Filing Date
- 2025-04-18
- Publication Date
- 2026-04-17
AI Technical Summary
Existing wireless communication product testing equipment is prone to damaging the test components when rotating in three dimensions under extreme temperature conditions, and it cannot simulate the pressure of the test environment, resulting in inaccurate testing.
A low-power wireless product testing device was designed, which includes a clamping mechanism, a temperature and pressure controller, and a power mechanism to achieve three-dimensional motion, combined with temperature and pressure detectors for precise control.
It enables safe clamping and precise pressure adjustment of the test piece under extreme temperature conditions, improving the accuracy of the test and the safety of the test piece.
Smart Images

Figure CN224139015U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wireless communication product testing technology, and in particular to a low-power wireless product testing device. Background Technology
[0002] Because some tests for the radiation performance of wireless communication products require simulation of extreme temperature environments, such as -20°C or +55°C, and these tests also require the wireless communication products to be rotated in three dimensions to measure their radiation performance from various angles;
[0003] The utility model with publication number CN221886635U discloses a wireless communication product testing device, including a temperature control device and a three-dimensional rotation device. The temperature control device includes a temperature control box, a hose, and a hollow column. The three-dimensional rotation device includes a motor control box, a belt, a bearing, a transparent test box, and a turntable.
[0004] This invention combines a temperature control device with a three-dimensional rotation device, which solves the problem of wireless communication products needing to operate in extreme temperature environments while also requiring three-dimensional rotation testing. Furthermore, by reducing the temperature control space, it can both lower costs and improve the accuracy of temperature control.
[0005] However, this device has certain drawbacks in use. First, the test box of the device does not have a positioning and clamping mechanism, which will cause impact when the test piece is placed inside and rotated in three dimensions, thus damaging the test piece. Second, the device cannot simulate the pressure of the test environment in the test box, which has a certain impact. Therefore, there is an urgent need for a low-power wireless product testing device to solve the above problems. Utility Model Content
[0006] To address the aforementioned problems, this invention provides a low-power wireless product testing device, which is achieved through the following technical solution.
[0007] A low-power wireless product testing device includes a testing component and a support platform. A rotating platform is rotatably connected to the top of the support platform. Tubular support rods are fixedly connected to both ends of the top of the rotating platform. A test box is rotatably connected to one end of each of the two tubular support rods. A clamping mechanism is provided on the test box. A temperature controller and a pressure controller are fixedly connected to the rotating platform. The output end of the temperature controller is connected to the left tubular support rod, and the output end of the pressure controller is connected to the right tubular support rod. The device also includes a power mechanism for driving the test box to perform three-dimensional motion.
[0008] Furthermore, the test piece is positioned inside the test chamber by a clamping mechanism, which includes two hydraulic cylinders that are opposite each other and pass through the test chamber. The telescopic ends of the hydraulic cylinders are fixedly connected to clamping plates.
[0009] Furthermore, protective pads are fixedly connected to opposite sides of both clamping plates, and the protective pads are made of rubber.
[0010] Furthermore, the test chamber is provided with an inlet and an outlet, and a cover is closed on the test chamber corresponding to the position of the inlet and an outlet. A temperature detector and a pressure detector are provided on the cover.
[0011] Furthermore, the power mechanism includes a first servo motor and a second servo motor. The first servo motor is fixedly connected to the support platform, and the output shaft of the first servo motor is fixedly connected to a third gear. The second servo motor is fixedly connected to the tubular support rod on the right side, and the output shaft of the second servo motor is fixedly connected to a fourth gear.
[0012] Furthermore, a second gear is fixedly connected to the test box, and the second gear meshes with a fourth gear; a first gear is fixedly connected to the rotating platform, and a third gear meshes with the first gear.
[0013] The beneficial effects of this utility model are that, during the operation of this device, the test piece is first placed into the test chamber through the inlet and outlet. The clamping mechanism can position and clamp the test piece inside the test chamber, and then test it. The power mechanism drives the test chamber to perform three-dimensional motion. The temperature controller can regulate the temperature inside the test chamber, and the pressure controller can regulate the pressure inside the test chamber. During the test, the temperature detector can detect the temperature inside the test chamber, and the pressure detector can detect the pressure inside the test chamber. The structure is reasonable and facilitates the control of the test environment for testing the test piece. Attached Figure Description
[0014] To more clearly illustrate the technical solution of this utility model, the drawings used in the description of the specific 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.
[0015] Figure 1 : A schematic diagram of the structure of a low-power wireless product testing device according to this utility model;
[0016] Figure 2 : Internal schematic diagram of the test chamber of this utility model;
[0017] Figure 3 : Schematic diagram of the connection between the cover and the test box of this utility model.
[0018] The attached figures are labeled as follows:
[0019] 1. Support platform;
[0020] 2. Rotary table; 21. Tubular support rod; 22. First gear;
[0021] 3. Test chamber; 31. Chamber cover; 311. Temperature detector; 312. Pressure detector; 32. Hydraulic cylinder; 321. Clamping plate; 33. Second gear;
[0022] 4. Temperature controller;
[0023] 5. Pressure controller;
[0024] 6. First servo motor; 61. Third gear;
[0025] 7. Second servo motor; 71. Fourth gear. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0027] like Figure 1-3 As shown, the present invention has the following specific embodiments.
[0028] Example:
[0029] A low-power wireless product testing device includes a testing component and a support platform 1. A rotating platform 2 is rotatably connected to the top of the support platform 1. Tubular support rods 21 are fixedly connected to both ends of the top of the rotating platform 2. One end of the two tubular support rods 21 is rotatably connected to a test chamber 3. A clamping mechanism is provided on the test chamber 3. A temperature controller 4 and a pressure controller 5 are fixedly connected to the rotating platform 2. The output end of the temperature controller 4 is connected to the left tubular support rod 21, and the output end of the pressure controller 5 is connected to the right tubular support rod 21. The device also includes a power mechanism for driving the test chamber 3 to perform three-dimensional motion.
[0030] Specifically, the test piece is positioned inside the test chamber 3 by a clamping mechanism. The clamping mechanism includes two hydraulic cylinders 32 that are opposite to each other and pass through the test chamber 3. The telescopic ends of the hydraulic cylinders 32 are fixedly connected to clamping plates 321.
[0031] Each of the two clamping plates 321 has a protective pad fixedly connected to one side of its opposite side. The protective pad is made of rubber. The hydraulic cylinder 32 can push the clamping plates 321 to move, and the two clamping plates 321 can clamp the test piece between them.
[0032] Specifically, the test chamber 3 is provided with an inlet and an outlet, and a cover 31 is provided at the corresponding positions of the inlet and outlet of the test chamber 3. A temperature detector 311 and a pressure detector 312 are provided on the cover 31. The cover 31 can close the inlet and outlet of the test chamber 3, which facilitates the insertion and removal of the test items.
[0033] Specifically, the power mechanism includes a first servo motor 6 and a second servo motor 7. The first servo motor 6 is fixedly connected to the support platform 1, and the output shaft of the first servo motor 6 is fixedly connected to a third gear 61. The second servo motor 7 is fixedly connected to the tubular support rod 21 on the right side, and the output shaft of the second servo motor 7 is fixedly connected to a fourth gear 71.
[0034] A second gear 33 is fixedly connected to the test box 3, and the second gear 33 meshes with the fourth gear 71. A first gear 22 is fixedly connected to the rotary table 2, and a third gear 61 meshes with the first gear 22. The first servo motor 6 can drive the third gear 61 to rotate, and the third gear 61 can drive the meshed first gear 22 to rotate. The first gear 22 drives the rotary table 2 to rotate, and the rotary table 2 drives the test box 3 to rotate in the horizontal plane through the tubular support rod 21. The second servo motor 7 can drive the fourth gear 71 to rotate, and the fourth gear 71 drives the test box 3 to rotate in the vertical plane through the second gear 33, thereby enabling the test box 3 to perform three-dimensional motion.
[0035] The working principle of this utility model:
[0036] When using the device, the test piece is first placed into the test chamber 3 through the inlet and outlet. The clamping mechanism can position and clamp the test piece inside the test chamber 3, and then test it. The test chamber 3 is driven to perform three-dimensional motion by the power mechanism. The temperature controller 4 can adjust the temperature inside the test chamber 3, and the pressure controller 5 can adjust the pressure inside the test chamber 3. During the test, the temperature detector 311 can detect the temperature inside the test chamber 3, and the pressure detector 312 can detect the pressure inside the test chamber 3. The structure is reasonable and facilitates the control of the test environment for testing the test piece.
[0037] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A low-power wireless product testing apparatus comprising a detection member, characterized by, It also includes a support platform (1), the top of which is rotatably connected to a rotating platform (2). Both ends of the top of the rotating platform (2) are fixedly connected to tubular support rods (21). One end of each of the two tubular support rods (21) is rotatably connected to a test box (3). The test box (3) is equipped with a clamping mechanism. The rotating platform (2) is fixedly connected to a temperature controller (4) and a pressure controller (5). The output end of the temperature controller (4) is connected to the left tubular support rod (21), and the output end of the pressure controller (5) is connected to the right tubular support rod (21). It also includes a power mechanism, which is used to drive the test box (3) to perform three-dimensional motion.
2. The low-power wireless product testing device of claim 1, wherein: The test piece is positioned inside the test box (3) by a clamping mechanism. The clamping mechanism includes a hydraulic cylinder (32). There are two hydraulic cylinders (32) that are opposite to each other and pass through the test box (3). The extension and retraction ends of the hydraulic cylinders (32) are fixedly connected to a clamping plate (321).
3. The low power wireless product testing device of claim 2, wherein: Each of the two clamping plates (321) has a protective pad fixedly connected to one side of its opposite side, and the protective pad is made of rubber.
4. The low power consumption wireless product testing device of claim 1, wherein: The test chamber (3) is provided with an inlet and an outlet. The test chamber (3) is covered with a cover (31) corresponding to the inlet and outlet. The cover (31) is provided with a temperature detector (311) and a pressure detector (312).
5. The low power consumption wireless product testing device of claim 1, wherein: The power mechanism includes a first servo motor (6) and a second servo motor (7). The first servo motor (6) is fixedly connected to the support platform (1), and the output shaft of the first servo motor (6) is fixedly connected to a third gear (61). The second servo motor (7) is fixedly connected to the tubular support rod (21) on the right side, and the output shaft of the second servo motor (7) is fixedly connected to a fourth gear (71).
6. The low power consumption wireless product testing device of claim 5, wherein: The test box (3) is fixedly connected to a second gear (33), and the second gear (33) meshes with the fourth gear (71). The rotary table (2) is fixedly connected to a first gear (22), and the third gear (61) meshes with the first gear (22).
Citation Information
Patent Citations
Wireless communication product testing device
CN221886635U