一种双面点亮灯具的测试治具
By setting a reflector and a clamping device on the test fixture, the problem of not being able to simultaneously test the qualification of the lamp beads on both the upper and lower ends of the ambient light panel in the existing technology is solved, and efficient and safe double-sided testing is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGBO SUNPU OPTO SEMICON
- Filing Date
- 2025-06-26
- Publication Date
- 2026-07-17
AI Technical Summary
Existing testing fixtures cannot simultaneously test whether the LED beads on the upper and lower ends of the ambient light panel are qualified, resulting in low production efficiency and easy damage to the light panel.
A test fixture for double-sided lighting fixtures was designed. By setting a reflector and a clamping device on the worktable, the reflector reflects light to observe the condition of the light strips on the back of the light panel, and the clamping device fixes the light panel to prevent collision, so as to realize the simultaneous detection of the upper and lower ends.
It improves the efficiency of light panel inspection, reduces the risk of light panel damage, and enables fast and accurate double-sided inspection.
Smart Images

Figure CN224518934U_ABST
Abstract
Claims
1. A test fixture for double-sided illuminated luminaires, characterized by: The device includes a workbench (1) and a placement seat (2). The placement seat (2) is located on the workbench (1). The placement seat (2) has a placement groove (3). The bottom of the placement groove (3) has a through hole (4). The upper surface of the workbench (1) has a connecting hole (5) that communicates with the through hole (4). A reflector (6) is placed at the bottom of the workbench (1). The reflector (6) corresponds vertically to the placement groove (3).
2. The test fixture for double-sided lighting lamps according to claim 1, wherein, The placement seat (2) has disassembly slots (7) at the four corners of the placement slot (3).
3. The test fixture for double-sided illuminated light fixtures of claim 1, wherein, A clamping device (9) is provided on one side of the placement seat (2). The clamping device (9) includes a mounting frame (10), a fixed seat (11), a toggle rod (12), a top rod (13), a connecting rod (14), and a pressure plate (15). The side wall of the fixed seat (11) is located on one side of the mounting frame (10). One end of the toggle rod (12) is rotatably connected to the upper end of the fixed seat (11). One end of the connecting rod (14) is rotatably connected to the side wall of the other end of the toggle rod (12). One end of the top rod (13) is rotatably connected to the other end of the connecting rod (14). The lower end of the top rod (13) is vertically inserted and slid into the lower end of the fixed seat (11). The pressure plate (15) is located at the lower end of the top rod (13). The pressure plate (15) presses against the edge of the placement seat (2) and restricts the lamp plate within the placement groove (3).
4. The test fixture of claim 3, wherein, A guide rod (18) is vertically arranged inside the mounting bracket (10), and the side wall of the pressure plate (15) slides around the guide rod (18).
5. The test fixture for double-sided illuminated light fixtures of claim 3, wherein, The pressure plate (15) has a pressure strip (19) on its lower side near the placement seat (2).
6. The test fixture for double-sided illuminated light fixtures of claim 3, wherein, A rubber grip (16) is provided at one end of the lever (12).
7. The test fixture for double-sided illuminated light fixtures of claim 1, wherein The workbench (1) has multiple start buttons (8). When one of the start buttons (8) is activated, one of the light strips at the upper and lower ends of the light board in the placement slot (3) will start working.