Testing fixture

Abstract

This disclosure provides a test fixture, comprising: a first platform member; a first water droplet plate pivotally connected to the first platform member and including at least one first pin; a second platform member; a second water droplet plate pivotally connected to the second platform member and including at least one second pin; at least one first limiting member fixed to the second platform member and abutting against the first pin; and at least one second limiting member fixed to the first platform member and abutting against the second pin; wherein, when the first platform member and the second platform member are in a folded state, the first water droplet plate is obliquely intersecting the first platform member at a first angle, and the second water droplet plate is obliquely intersecting the second platform member at a second angle.

Claims

1. A test fixture for testing the lifespan of a flexible screen, the test fixture comprising: A first platform component includes at least one first pivot portion and at least one first slot; A first water droplet plate, pivotally connected to the first pivot portion and rotatable relative to the first platform member, and including at least one first pin; a second platform member, including at least one second pivot portion and at least one second slot; a second water droplet plate, adjacent to the first water droplet plate and pivotally connected to the second pivot portion, and rotatable relative to the second platform member, and including at least one second pin; at least one first elastic body and at least one second elastic body, the opposite ends of the first elastic body being fixed to the first platform member and the first water droplet plate respectively, and constantly providing a first elastic force, the opposite ends of the second elastic body being fixed to the second platform member and the second water droplet plate respectively, and constantly providing a second elastic force; at least one first limiting member, fixed to the second platform member and passing through the first slot, and the first pin abutting against the first limiting member; and at least one second limiting member, fixed to the first platform member and passing through the second slot, and the second pin abutting against the second limiting member; The first platform component and the second platform component can switch between an unfolded state and a folded state. When the first platform component and the second platform component are in the unfolded state, the first platform component, the second platform component, the first water droplet plate, and the second water droplet plate are flush with each other. When the first platform component and the second platform component are in the folded state, the first platform component and the second platform component are adjacent to each other and parallel to each other. The first water droplet plate and the first platform component are obliquely intersecting and clamping each other at a first angle, and the second water droplet plate and the second platform component are obliquely intersecting and clamping each other at a second angle.

2. The test fixture as described in claim 1, wherein, When the first platform component and the second platform component change from the unfolded state to the folded state, the first angle and the second angle gradually increase; when the first platform component and the second platform component change from the folded state to the unfolded state, the first angle and the second angle gradually decrease.

3. The test fixture as described in claim 2, wherein, The first limiting member includes a first fixing part and a first hook part. The first fixing part is fixed to the second platform member. The first hook part extends outward from the first fixing part and passes through the first slot. The first elastic force causes the first pin to continuously abut against the first hook part. The second limiting member includes a second fixing part and a second hook part. The second fixing part is fixed to the first platform member. The second hook part extends outward from the second fixing part and passes through the second slot. The second elastic force causes the second pin to continuously abut against the second hook part.

4. The test fixture as described in claim 3, wherein, The first platform component further includes at least one first stop block and at least one first stop rod. The first stop block is adjacent to the first pivot portion, and the first stop rod is spaced apart from the first stop block. The second platform component further includes at least one second stop block and at least one second stop rod. The second stop block is adjacent to the second pivot portion, and the second stop rod is spaced apart from the second stop block. When the first platform component and the second platform component are in the unfolded state, the first water droplet plate abuts against the first stop block, and the second water droplet plate abuts against the second stop block. When the first platform component and the second platform component are in the folded state, the first water droplet plate abuts against the first stop rod, and the second water droplet plate abuts against the second stop rod.

5. The test fixture as described in claim 4, wherein, The first hook and the second hook each have an irregular curvature. Depending on the different angles at which the first platform member or the second platform member rotates from the unfolded state to the folded state, the first pin or the second pin abuts against the first hook or the second hook at different positions, thereby the first angle or the second angle changes non-linearly.

6. The test fixture as described in claim 5, wherein, When the first platform component and the second platform component rotate 30 degrees from the unfolded state to the folded state, the first angle and the second angle are 6.2 degrees. When the first platform component and the second platform component rotate 50 degrees from the unfolded state to the folded state, the first angle and the second angle are 8.7 degrees. When the first platform component and the second platform component rotate 70 degrees from the unfolded state to the folded state, the first angle and the second angle are 9.7 degrees. When the first platform component and the second platform component rotate 90 degrees from the unfolded state to the folded state, the first angle and the second angle are 10 degrees.

7. The test fixture as described in claim 6, wherein, The first elastic body and the second elastic body are tension springs.

8. The test fixture as described in any one of claims 1 to 7, wherein, In the folded state, the distance between the first platform component and the second platform component is equal to or less than the distance between the first water droplet plate and the second water droplet plate.

9. The test fixture as described in claim 8, wherein, The flexible screen is disposed on the first platform, the first waterdrop plate, the second platform and the second waterdrop plate, and includes a bendable area. When the first platform and the second platform are in the folded state, the bendable area of ​​the flexible screen flexes, and the first waterdrop plate and the second waterdrop plate together define an accommodating space to accommodate the bendable area.

10. The test fixture as described in claim 9, wherein, The bendable area is teardrop-shaped.

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