CN-224216793-U - Wireless charger triaxial testing device

Abstract

The utility model discloses a three-axis testing device of a wireless charger, which relates to the technical field of wireless charging testing and comprises a testing table, wherein a disc-shaped placing table is rotatably arranged on the upper surface of the testing table, a plurality of placing grooves for fixing the wireless charger are uniformly formed in the edge of the placing table along the circumferential direction, an X-axis guide rail, a Y-axis guide rail and a Z-axis guide rail are respectively arranged in a frame at the top of the testing table, and contact type detection pieces are fixed on sliding blocks of the X-axis guide rail, the Y-axis guide rail and the Z-axis guide rail. The disc-shaped placing table can automatically rotate to a preset angle, so that the detection pieces of the X/Y/Z axis guide rail can synchronously detect different space postures of the same equipment in a contact mode, and human operation errors caused by frequent equipment replacement in the traditional single-axis item-by-item test are avoided, and the test efficiency is improved.

Inventors

• LI LIN
• ZHANG RUIRUI
• PENG LI

Assignees

• 宁波煜杰转轴有限公司

Dates

Publication Date

20260508

Application Date

20250516

Claims (6)

1. 1. The triaxial test device for the wireless charger comprises a test bench (1) and is characterized in that a disc-shaped placing table (11) is rotatably arranged on the upper surface of the test bench (1), a plurality of placing grooves (12) for fixing the wireless charger are uniformly formed in the edge of the placing table (11) along the circumferential direction, an X-axis guide rail (13), a Y-axis guide rail (14) and a Z-axis guide rail (15) are respectively arranged in a frame at the top of the test bench (1), and contact detection pieces (16) are fixed on sliding blocks of the X-axis guide rail (13), the Y-axis guide rail (14) and the Z-axis guide rail (15).
2. 2. The three-axis testing device of the wireless charger of claim 1, wherein the upper surface of the testing table (1) is fixedly provided with a first motor (2), and the output end of the first motor (2) is fixedly connected with the center of the placing table (11).
3. 3. The wireless charger triaxial test device according to claim 1, wherein a rotating shaft (3) is rotatably arranged on a frame at the top of the test bench (1), a driving disc (31) is fixedly arranged at the lower end of the rotating shaft (3), a second motor (32) is fixedly arranged on the frame at the top of the test bench (1), the output end of the second motor (32) is fixedly connected with the upper end of the rotating shaft (3), two first adjusting pieces (4) and one second adjusting piece (5) are arranged at the edge of the driving disc (31), and the first adjusting pieces (4) and the second adjusting pieces (5) respectively adjust sliding blocks to move.
4. 4. The three-axis testing device of a wireless charger of claim 3, wherein the first adjusting piece (4) comprises a driving rod (41), the driving rod (41) is fixedly connected with the edge of the driving disc (31), a connecting rod (42) is rotatably arranged at the end part of the driving rod (41), and one end of the connecting rod (42) is rotatably connected with the sliding block.
5. 5. The three-axis testing device of a wireless charger of claim 3, wherein the second adjusting piece (5) comprises a fixed rod (51), the fixed rod (51) is fixedly connected with a sliding block, a guide block (52) is fixedly arranged at the end part of the fixed rod (51), a guide rod (53) is fixedly arranged at the edge of the driving disc (31), and the inclined surface of the guide rod (53) is attached to the inclined surface of the guide block (52).
6. 6. The three-axis testing device of a wireless charger of claim 1, wherein the groove (6) is formed in the edge of the placement groove (12), and the groove (6) is communicated with the placement groove (12).

Description

Wireless charger triaxial testing device Technical Field The utility model relates to the field of wireless charging test, in particular to a wireless charger triaxial test device. Background With the rapid development of wireless charging technology, users put higher demands on the performance stability of charging equipment. The wireless charger needs to keep high efficiency under complex use situations, for example, the mobile phone can still be charged stably when being inclined at different angles, being deviated from position or being blocked by foreign matters. The triaxial test is used for comprehensively detecting the charging efficiency, the coil alignment precision and the anti-interference capability of the wireless charger by simulating the working state of the wireless charger in three dimensions of a space X, Y, Z, so that the reliability and the compatibility of the wireless charger in practical application are verified. If the multi-dimensional dynamic test is lacking, the problems of charging interruption, power fluctuation and the like of the equipment under a specific gesture can be caused, and the user experience is directly affected. In the traditional test flow, a single wireless charger is required to be fixed on a test platform, parameter acquisition and data analysis in the X, Y, Z axis direction are sequentially completed, and the next equipment can be replaced after all test items are qualified. Since each test is only for a single device, and the data is manually recorded and the system is waited for reset, the test sample size per unit time is extremely low. Disclosure of utility model The utility model aims to solve the defect of low test efficiency of a triaxial test device in the prior art, and provides a triaxial test device for a wireless charger. In order to solve the problems existing in the prior art, the utility model adopts the following technical scheme: The utility model provides a wireless charger triaxial testing arrangement, includes the testboard, testboard upper surface rotates and is equipped with discoid placement platform, placement platform edge evenly has offered a plurality of standing grooves that are used for fixed wireless charger along circumference, be provided with X axle guide rail, Y axle guide rail and Z axle guide rail in the frame at testboard top respectively, be fixed with contact detection piece on the slider of X axle guide rail, Y axle guide rail and Z axle guide rail. Preferably, the upper surface of the test bench is fixedly provided with a first motor, and the output end of the first motor is fixedly connected with the center of the placement bench. Preferably, the frame at the top of the test bench is rotationally provided with a rotating shaft, the lower end of the rotating shaft is fixedly provided with a driving disc, the frame at the top of the test bench is fixedly provided with a second motor, the output end of the second motor is fixedly connected with the upper end of the rotating shaft, the edge of the driving disc is provided with two first adjusting parts and one second adjusting part, and the first adjusting parts and the second adjusting parts respectively adjust the sliding blocks to move. Preferably, the first adjusting piece comprises a driving rod, the driving rod is fixedly connected with the edge of the driving disc, a connecting rod is rotationally arranged at the end of the driving rod, and one end of the connecting rod is rotationally connected with the sliding block. Preferably, the second adjusting piece comprises a fixed rod, the fixed rod is fixedly connected with a sliding block, a guide block is fixedly arranged at the end part of the fixed rod, a guide rod is fixedly arranged at the edge of the driving disc, and the inclined surface of the guide rod is attached to the inclined surface of the guide block. Preferably, the edge of the placing groove is provided with a groove, and the groove is communicated with the placing groove. Compared with the prior art, the utility model has the beneficial effects that: 1. According to the utility model, the plurality of placing grooves at the edge of the disc-shaped placing table support batch loading equipment, and the disc-shaped placing table can automatically rotate to a preset angle, so that the detection pieces of the X/Y/Z axis guide rail can synchronously detect different space postures of the same equipment in a contact manner, and the manual operation error of frequently replacing the equipment in the traditional single-shaft item-by-item test is avoided, thereby improving the test efficiency; 2. According to the utility model, the two first adjusting parts and the second adjusting part are arranged on one driving disc, and the sliding blocks on the X-axis guide rail, the Y-axis guide rail and the Z-axis guide rail are driven to axially move by rotating the first adjusting parts and the second adjusting parts, so that the distance between the detecting parts a