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CN-121535704-B - Turnover mechanism and testing device

CN121535704BCN 121535704 BCN121535704 BCN 121535704BCN-121535704-B

Abstract

The application relates to a turnover mechanism and a testing device, wherein the turnover mechanism comprises a first rotating plate, a second rotating plate and a base, two opposite ends of the base are respectively provided with a turnover module, the turnover modules comprise a first rotating assembly, a second rotating assembly and a limiting assembly, the first rotating plate is rotatably arranged on one side of the base through the first rotating assembly, the second rotating plate is rotatably arranged on the other side of the base through the second rotating assembly, and the limiting assembly is arranged on the base and is used for limiting the rotating track of the first rotating plate and/or the second rotating plate. According to the turnover mechanism provided by the application, the first rotating plate and the second rotating plate are respectively rotated through the first rotating assembly and the second rotating assembly, so that the turnover folding operation of the product to be turned is finished, the rotating track of the first rotating plate and/or the second rotating plate is unique, the turnover mechanism moves according to the set rotating path in the turnover process, the smoothness of the product to be turned in the rotation process is improved, and the turnover efficiency and the use experience of the product to be turned are further improved.

Inventors

  • XU JIANYE
  • JIANG BIN
  • LIU YUE

Assignees

  • 苏州华兴源创科技股份有限公司

Dates

Publication Date
20260508
Application Date
20260120

Claims (10)

  1. 1. The turnover mechanism is characterized by comprising a first rotating plate, a second rotating plate and a base, wherein turnover modules are arranged at two opposite ends of the base, each turnover module comprises a first rotating assembly, a second rotating assembly, a limiting assembly and a fixing seat, the fixing seats are arranged on the base, the first rotating assembly and the second rotating assembly are both rotationally arranged on the fixing seats, the first rotating plate is rotationally arranged on one side of the base through the first rotating assembly, the second rotating plate is rotationally arranged on the other side of the base through the second rotating assembly, the first rotating plate is provided with a first guide chute, and the second rotating plate is provided with a second guide chute; The limiting assembly is arranged on the base and used for limiting the rotation track of the first rotating plate and/or the second rotating plate, the limiting assembly comprises two limiting rods, one of the two limiting rods is inserted into the first guide chute in a sliding mode, and the other limiting rod is inserted into the second guide chute in a sliding mode; The first rotating assembly comprises a first connecting plate, the second rotating assembly comprises a second connecting plate, the first connecting plate is meshed with the second connecting plate and can rotate relative to the fixing seat, the first connecting plate is provided with a first connecting part connected with the first rotating plate, the second connecting plate is provided with a second connecting part connected with the second rotating plate, one side of the first connecting plate, which is close to the second connecting plate, is provided with a first gear part, one side of the second connecting plate, which is close to the first connecting plate, is provided with a second gear part, and the first gear part is meshed with the second gear part; The two opposite ends of the first rotating plate are respectively provided with a first rotating part, the first rotating parts are connected with the first connecting parts, the size of the first rotating parts is smaller than that of the first connecting parts, the two opposite ends of the second rotating plate are respectively provided with a second rotating part, the second rotating parts are connected with the second connecting parts, and the size of the second rotating parts is smaller than that of the second connecting parts.
  2. 2. The turnover mechanism of claim 1, wherein the limit lever is rotatably disposed on the fixed seat.
  3. 3. The turnover mechanism of claim 1, wherein the first guide chute penetrates at least a part of the first turn plate in a thickness direction of the first turn plate, and the second guide chute penetrates at least a part of the second turn plate in a thickness direction of the second turn plate.
  4. 4. The turnover mechanism of claim 1, wherein the limit bar is movable relative to the fixed base.
  5. 5. The turnover mechanism of claim 4, wherein a plurality of clamping grooves are arranged at different positions of the fixed seat, and the limiting rod is rotatably connected to any clamping groove.
  6. 6. The turnover mechanism of claim 1, further comprising a first carrier plate and a second carrier plate, wherein the first carrier plate is connected to the first connection plate and has a first carrying area for carrying a product to be turned, and the second carrier plate is connected to the second connection plate and has a second carrying area for carrying the product to be turned.
  7. 7. The turnover mechanism of claim 6, wherein the first rotating plate and the first carrier plate are provided with a first adhesive joint for fixing the product to be turned, and the second rotating plate and the second carrier plate are provided with a second adhesive joint for fixing the product to be turned.
  8. 8. The turnover mechanism of claim 6, wherein the first carrier plate is provided with a first limit boss and the second carrier plate is provided with a second limit boss; When the first carrier plate and the second carrier plate move towards the direction close to each other, the first limiting boss can be abutted to the second limiting boss.
  9. 9. The turnover mechanism of claim 1, wherein the number of limiting assemblies is plural, and at least two of the limiting assemblies are disposed at opposite ends of the base.
  10. 10. A test device, the test device comprising: Test fixture and The turnover mechanism of any one of claims 1-9, detachably connected to the test fixture.

Description

Turnover mechanism and testing device Technical Field The application relates to the technical field of product overturning, in particular to an overturning mechanism and a testing device. Background With the continuous progress and development of technology in the field of mobile terminals, users have a higher demand for electronic devices with large size and easy portability, so that electronic devices with foldable flexible screens are attracting attention, and the foldable flexible screens usually need to be tested before leaving the factory to ensure that the foldable flexible screens meet preset performance requirements. Currently, in the folding test process of a flexible screen, the flexible screen is usually placed on a test carrier that can be turned over, and the flexible screen is turned over by the test carrier. The test carrier comprises two carrier plates which are hinged in a rotating mode, and the problem that the carrier plates are blocked easily in the overturning process is caused by the fact that the motion trail of the two carrier plates is not oriented in the rotating process, so that the overturning efficiency and the test experience of the flexible screen are seriously affected. Disclosure of Invention Based on this, it is necessary to provide a turnover mechanism and a test device for solving the problem that the turnover vehicle carrying the flexible screen is easy to get stuck in the turnover process. The turnover mechanism comprises a first rotating plate, a second rotating plate and a base, wherein turnover modules are arranged at two opposite ends of the base, each turnover module comprises a first rotating assembly, a second rotating assembly and a limiting assembly, the first rotating plate is rotatably arranged on one side of the base through the first rotating assembly, and the second rotating plate is rotatably arranged on the other side of the base through the second rotating assembly; The limiting assembly is arranged on the base and used for limiting the rotation track of the first rotating plate and/or the second rotating plate. In one embodiment, the turnover module further includes a fixing base, the fixing base is disposed on the base, and the first rotating assembly and the second rotating assembly are both rotatably disposed on the fixing base; The limiting assembly comprises two limiting rods, and the limiting rods are rotatably arranged on the fixing seat; The first rotating plate is provided with a first guide chute, the second rotating plate is provided with a second guide chute, one of the two limiting rods is inserted into the first guide chute in a sliding manner, and the other one of the two limiting rods is inserted into the second guide chute in a sliding manner. In one embodiment, the first rotating assembly comprises a first connecting plate, the second rotating assembly comprises a second connecting plate, the first connecting plate and the second connecting plate are meshed with each other and can rotate relative to the fixing seat, the first connecting plate is provided with a first connecting portion connected with the first rotating plate, and the second connecting plate is provided with a second connecting portion connected with the second rotating plate. In one embodiment, the first connecting plate is provided with a first gear portion at a side close to the second connecting plate, the second connecting plate is provided with a second gear portion at a side close to the first connecting plate, and the first gear portion is meshed with the second gear portion. In one embodiment, the turnover mechanism further comprises a first carrier plate and a second carrier plate, wherein the first carrier plate is connected to the first connection plate and is provided with a first bearing area for bearing the product to be turned, and the second carrier plate is connected to the second connection plate and is provided with a second bearing area for bearing the product to be turned. In one embodiment, the first rotating plate and the first carrier plate are provided with a first adhesive joint for fixing the product to be rotated, and the second rotating plate and the second carrier plate are provided with a second adhesive joint for fixing the product to be rotated. In one embodiment, the first carrier plate is provided with a first limiting boss, and the second carrier plate is provided with a second limiting boss; When the first carrier plate and the second carrier plate move towards the direction close to each other, the first limiting boss can be abutted to the second limiting boss. In one embodiment, the two opposite ends of the first rotating plate are respectively provided with a first rotating part, the first rotating parts are connected to the first connecting parts, the size of the first rotating parts is smaller than that of the first connecting parts, the two opposite ends of the second rotating plate are respectively provided with a second r