ICT test fixture with good clamping and fixing effect
A technology of clamping and fixing and testing fixtures, which is applied in the direction of electronic circuit testing, measuring electricity, measuring devices, etc., can solve the problems of reducing test efficiency, unstable fixing, shaking, etc., so as to save fixing and disassembly time and improve testing efficiency , to avoid the effect of shaking
Active Publication Date: 2021-02-12
临沂睿控电子科技有限公司
View PDF5 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
When the existing ICT test fixture fixes the circuit board, it usually compresses the circuit board through a compression mechanism or inserts a screw into the fixing hole of the circuit board to fix the circuit board on the test fixture. The electronic components are complex and unstable, and it is easy to shake during the test process. The latter is fixed and fastened, but it takes a long time to tighten the bolts and remove the screws, which greatly reduces the test efficiency.
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment 1
[0020] Embodiment 1, with reference to Figure 1-4 , an ICT test fixture with good clamping and fixing effects, comprising a cabinet body 1, a gantry frame 2 is welded on the top of the cabinet body 1, and a spiral wire 3 is arranged on the top of the gantry frame 2, and a spiral wire 3 is welded on the top of the cabinet body 1 A fixed plate 5, and a plurality of connecting columns 6 are adsorbed on the fixed plate 5, and a grid frame 7 that is slidingly connected to the inner wall of the gantry frame 2 is covered above the fixed plate 5, and the bottom inner wall of the cabinet body 1 is provided with an air compressor. machine 15, and the outlet end of the air compressor 15 is connected with a splitter, and the splitter is connected with two conveying pipes 16, and the two conveying pipes 16 are respectively connected with storage tanks fixed on the inner walls of both sides of the gantry frame 2. Air box 8, and the bottom of air storage box 8 is connected with the spiral a...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses an ICT test fixture with a good clamping and fixing effect. The test fixture comprises a cabinet body, a gantry frame is welded at the top of the cabinet body, a spiral wire isarranged at the top of the gantry frame, a fixing plate is welded at the top of the cabinet body, a plurality of connecting columns are adsorbed on the fixing plate, a grid frame slidably connected with the inner wall of the gantry frame covers the fixing plate, an air compressor is arranged on the inner wall of the bottom of the cabinet body, the air outlet end of the air compressor is connectedwith a branching unit, and the branching unit is connected with two conveying pipes. The positions of the connecting columns can be adjusted according to the positions of fixing holes of a circuit board, the grid frame can slide in the height direction of the gantry frame, the connecting columns can be conveniently placed, suction cups are pressed after the connecting columns are placed, the connecting columns are prevented from shaking, the fixture can be suitable for fixing circuit boards of different structures, an air bag fixing head can be quickly inflated and deflated, the time for fixing and detaching the circuit board is saved, and the test efficiency is improved.
Description
technical field [0001] The invention relates to the technical field of ICT test fixtures, in particular to an ICT test fixture with good clamping and fixing effects. Background technique [0002] During the manufacturing process of printed circuit boards, it needs to be tested online through ICT test (circuit board online test) fixtures. When the existing ICT test fixture fixes the circuit board, it usually compresses the circuit board through a compression mechanism or inserts a screw into the fixing hole of the circuit board to fix the circuit board on the test fixture. The electronic components are complex and unstable, and it is easy to shake during the test process. The latter is fixed and fastened, but it takes a long time to tighten the bolts and remove the screws, which greatly reduces the test efficiency. Contents of the invention [0003] Based on the technical problems existing in the background technology, the present invention proposes an ICT test fixture wit...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More IPC IPC(8): G01R31/28G01R1/04
CPCG01R31/2851G01R31/2886G01R31/2884G01R1/0408
Inventor 汪正
Owner 临沂睿控电子科技有限公司