一种测试治具
By installing fiber optic pin sleeves on the outer wall of the ferrule of the FCT test fixture, the problem of ferrule wear is solved, the testing accuracy and lifespan are improved, and the maintenance cost is reduced.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- KUNSHAN GETWAY ELECTRONICS CO LTD
- Filing Date
- 2025-08-12
- Publication Date
- 2026-07-17
AI Technical Summary
The inserts of existing FCT test fixtures wear out severely after prolonged use, affecting testing accuracy and increasing maintenance costs.
A fiber optic pin sleeve is fitted onto the outer wall of the ferrule, and the ferrule is protected by a wear-resistant material. The movement of the upper pin plate is controlled by a cylinder to achieve precise insertion.
It effectively reduces ferrule wear, improves testing accuracy, extends the life of test fixtures, and reduces maintenance costs.
Smart Images

Figure CN224518909U_ABST
Abstract
Claims
1. A test fixture, comprising: include: Base (1); The middle plate (2) is fixedly mounted on the base (1); A tray (3) is disposed on the upper end of the middle plate (2), and an LED analyzer (4) is disposed between the tray (3) and the middle plate (2); The carrier plate (5) is detachably installed on the tray (3). The carrier plate (5) has a first groove (6) and a second groove (7). The first groove (6) is used to place the test module (8). The shape of the first groove (6) is adapted to the test block. The second groove (7) is fixedly provided with an optical fiber adapter module (9). The upper needle plate (10) is set on the upper end of the tray (3). A pad (1001) is fixedly set at the bottom of the upper needle plate (10). A plurality of inserts are set on the pad (1001). An optical fiber needle sleeve (11) is sleeved on the outer wall of the insert. An optical fiber input module (12) is also set at the bottom of the upper needle plate (10). The sunshade (13) is fixedly installed at the bottom edge of the upper needle plate (10); A top plate (14) is disposed above the upper needle plate (10), and a baffle (15) is also disposed on the top plate (14).
2. The test fixture of claim 1, wherein: There are three LED analyzers (4), and wire grooves (16) are provided between each LED analyzer (4).
3. The test fixture of claim 2, wherein: A rib (17) is provided on the middle plate (2), and a cylinder (18) is provided inside the rib (17). A connecting plate (19) is provided on the cylinder (18), and a top plate (14) is bolted to the top of the connecting plate (19).
4. The test fixture of claim 3, wherein: Guide blocks (20) are provided on both sides of the first groove (6).
5. The test fixture of claim 4, wherein: The base (1) is provided with a handle (21) at one end and a fixing seat (22) at the other end.
6. The test fixture of claim 5, wherein: The pallet (3) is provided with a first support rod (23) at the four corners of its bottom end, and the bottom end of the first support rod (23) is fixedly mounted on the middle plate (2).
7. The test fixture of claim 6, wherein: The baffle (15) is provided with a second support rod (24) at the four corners of its bottom end. The bottom end of the second support rod (24) is fixedly set on the tray (3). The upper needle plate (10) is provided with through holes around its perimeter. The second support rod (24) passes through the through holes.
8. The test fixture of claim 7, wherein: The upper needle plate (10) is provided with a scanning frame (25), and there are two scanning frames (25). A barcode scanner (26) is provided between the two scanning frames (25).
9. The test fixture of claim 8, wherein: The dimensions of the base (1) are 720mm*370mm.
10. The test fixture of claim 9, wherein: A counter (27) is also provided at the bottom of the tray (3).