CN221303495U - Testing device of integrated circuit board - Google Patents
Testing device of integrated circuit board Download PDFInfo
- Publication number
- CN221303495U CN221303495U CN202323145209.0U CN202323145209U CN221303495U CN 221303495 U CN221303495 U CN 221303495U CN 202323145209 U CN202323145209 U CN 202323145209U CN 221303495 U CN221303495 U CN 221303495U
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- circuit board
- base
- sliding
- integrated circuit
- positioning
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- 238000012360 testing method Methods 0.000 title claims abstract description 39
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 239000000523 sample Substances 0.000 description 14
- 239000000463 material Substances 0.000 description 6
- 238000003825 pressing Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000013100 final test Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 229910000679 solder Inorganic materials 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
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- Tests Of Electronic Circuits (AREA)
Abstract
The utility model discloses a testing device of an integrated circuit board, and relates to the technical field of testing devices. The key points of the technical scheme are as follows: including the base, one side of base is provided with the extension board of vertical setting, the base surface is provided with puts the flitch, four corners on putting the flitch surface are provided with the support column, the extension board is towards the lateral wall of putting the flitch along vertical direction sliding connection has the clamp plate, still including the first driving piece that is used for driving the clamp plate, still be provided with on the base and be used for playing the locating component of positioning effect to the circuit board. The utility model aims to provide a testing device for an integrated circuit board.
Description
Technical Field
The utility model relates to the technical field of testing devices, in particular to a testing device for an integrated circuit board.
Background
In order to meet the needs of daily maintenance and repair of electronic equipment, a circuit board testing device is generally used for detecting the condition of a circuit board, and during specific operation, the circuit board testing device is connected with soldering tin on the circuit board, and the on-off condition of a tested line on the circuit board is judged through the circuit board testing device, so that the contact mode of the circuit board testing device and the soldering tin has very important influence on the circuit board testing device.
A circuit board testing device of Chinese patent bulletin with bulletin number of CN216117905U is technically characterized in that: including test box, power, switch, warning mechanism and a plurality of probes that wait to detect the solder joint and correspond with on the circuit board, the power is installed in the test box, and probe, switch and warning mechanism are all installed on the roof of test box and all are located the test box outside, and every probe all electricity is connected with a wire, and in a plurality of wires were all located the test box, power, switch, warning mechanism and a plurality of wires establish ties and constitute a return circuit, are equipped with the spliced pole that is used for supporting the circuit board on the roof of test box, still install the clamp plate frock that is used for pushing down the circuit board on the test box.
According to the technical scheme, the circuit board is pressed through the pressing plate tool to ensure close contact with the probe, but in the actual working process, the circuit board can deviate in the pressing formation, so that contact between the circuit board and the probe is affected, and the test result is affected.
Therefore, a new solution is needed to solve the above technical problems.
Disclosure of utility model
Aiming at the defects existing in the prior art, the utility model aims to provide a testing device of an integrated circuit board.
The technical aim of the utility model is realized by the following technical scheme: the utility model provides a testing arrangement of integrated circuit board, includes the base, one side of base is provided with the extension board of vertical setting, the base surface is provided with puts the flitch, four corners on putting the flitch surface are provided with the support column, the extension board is towards the lateral wall of putting the flitch along vertical direction sliding connection has the clamp plate, still including the first driving piece that is used for driving the clamp plate, still be provided with the locating component that is used for playing the positioning effect to the circuit board on the base.
Through adopting above-mentioned technical scheme, when testing the circuit board, place the circuit board on four spinal branch daggers on putting the flitch to through manual removal circuit board, make the test welding point that awaits measuring on the circuit board align the back with corresponding probe, play the positioning action to the circuit board through locating component, drive the clamp plate through first driving piece at last and move down, and compress tightly in the surface of circuit board, thereby make solder joint and the probe in close contact on the circuit board, under the effect of locating component, can effectively prevent to take place the skew at the clamp plate push down the in-process, thereby promote the accuracy of final test result.
The utility model is further provided with: the base is offered along the horizontal direction and is run through the sliding tray of its both sides lateral wall, locating component includes two sliding connection in the sliding tray, the sliding block stretches out the vertically ascending connecting plate of tip fixedly connected with of sliding tray, two the top of connecting plate is provided with the locating plate that the level set up, still including the second driving piece that is used for driving two sliding blocks.
The utility model is further provided with: the positioning groove is formed in the side wall of the end portion of the positioning plate, and the rubber strip is arranged in the positioning groove.
The utility model is further provided with: the surface of extension board has seted up the spout along vertical direction, sliding connection has the slider in the spout, first driving piece is for setting up in the cylinder at extension board top, and its piston rod tip is vertical downwards and fixed connection in the slider.
The utility model is further provided with: the sliding groove is a T-shaped groove, and the sliding block is a T-shaped block.
The utility model is further provided with: the second driving piece is an electric cylinder horizontally arranged in the base, a connecting block is arranged at the bottom of the sliding block, and the end part of the telescopic rod of the electric cylinder extends out of the side wall of the base and is fixedly connected with the connecting block.
The utility model has the following beneficial effects: when testing the circuit board, place the circuit board on four spinal branch daggers on putting the flitch to through manual removal circuit board, make the test welding point that awaits measuring on the circuit board align the back with corresponding probe, play the positioning action to the circuit board through locating component, drive the clamp plate through first driving piece at last and move down, and compress tightly in the surface of circuit board, thereby make solder joint and the probe in close contact on the circuit board, under the effect of locating component, can effectively prevent to push down the in-process at the clamp plate, the circuit board takes place the skew, thereby promote the accuracy of final test result.
Drawings
Fig. 1 is a schematic perspective view of the present embodiment;
Fig. 2 is a schematic structural diagram of the positioning assembly according to the present embodiment.
Description of the drawings: 1. a base; 2. a support plate; 3. a material placing plate; 4. a probe; 5. a support column; 6. a pressing plate; 7. a first driving member; 8. a sliding block; 9. a connecting plate; 10. a positioning plate; 11. a second driving member; 12. a positioning groove; 13. a rubber strip; 14. a connecting block; 15. a chute; 16. a sliding block.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
Wherein like parts are designated by like reference numerals. It should be noted that the words "front", "back", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "bottom" and "top", "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.
As shown in the figure, the testing device of the integrated circuit board comprises a base 1, one side of the base 1 is provided with a support plate 2 which is vertically arranged, the surface of the base 1 is provided with a material placing plate 3, the surface of the material placing plate 3 is provided with a plurality of probes 4, the distribution positions of the probes 4 are the same as the distribution positions of welding points to be tested on the circuit board, four corners of the surface of the material placing plate 3 are provided with support columns 5, the support plate 2 is provided with a pressing plate 6 towards the side wall of the material placing plate 3 in a sliding manner along the vertical direction, the testing device further comprises a first driving piece 7 used for driving the pressing plate 6, and a positioning component used for playing a positioning role on the circuit board is further arranged on the base 1.
When testing the circuit board, place the circuit board on four support columns 5 on putting flitch 3 to through manual removal circuit board, make the pad that waits to test on the circuit board align the back with corresponding probe 4, play the positioning action to the circuit board through locating component, drive clamp plate 6 downward movement through first driving piece 7 at last, and compress tightly in the surface of circuit board, thereby make the pad on the circuit board and probe 4 in close contact, under the effect of locating component, can effectively prevent to take place the skew at clamp plate 6 push down the in-process, thereby promote the accuracy of final test result.
The base 1 is offered along the horizontal direction and is run through the sliding tray of its both sides lateral wall, and locating component includes two sliding blocks 8 of sliding connection in the sliding tray, and the tip fixedly connected with vertical ascending connecting plate 9 of sliding block 8 stretch out the sliding tray, and the top of two connecting plates 9 is provided with the locating plate 10 that the level set up, still including the second driving piece 11 that is used for driving two sliding blocks 8. The end side wall of the locating plate 10 is provided with a locating groove 12, and a rubber strip 13 is arranged in the locating groove 12. After the position of the circuit board is adjusted, the second driving piece 11 drives the two sliding blocks 8 to move relatively, so that the positioning plate 10 moves towards the circuit board, two ends of the circuit board are clamped into the positioning grooves 12, and finally the rubber strip 13 is abutted against the circuit board, so that the stability of the circuit board in test operation is ensured. After the test is completed, the second driving piece 11 drives the two sliding blocks 8 to reset so as to take the circuit board off the surface of the material placing plate 3.
The second driving piece 11 is an electric cylinder horizontally arranged in the base 1, a connecting block 14 is arranged at the bottom of the sliding block 8, and the end part of a telescopic rod of the electric cylinder extends out of the side wall of the base 1 and is fixedly connected with the connecting block 14. The connecting block 14 is driven to move in the horizontal direction by the electric cylinder so as to drive the positioning block to move in the horizontal direction.
The surface of the support plate 2 is provided with a sliding groove 15 along the vertical direction, the sliding groove 15 is connected with a sliding block 16 in a sliding way, the first driving piece 7 is an air cylinder arranged at the top of the support plate 2, the end part of a piston rod of the first driving piece is vertically downward and is fixedly connected with the sliding block 16, the sliding groove 15 is a T-shaped groove, and the sliding block 16 is a T-shaped block. The slide block 16 is driven by the air cylinder to slide along the slide groove 15 so as to control the up-and-down movement of the pressing plate 6.
The present utility model is not limited by the specific embodiments, and modifications can be made to the embodiments without creative contribution by those skilled in the art after reading the present specification, but are protected by patent laws within the scope of claims of the present utility model.
Claims (6)
1. A test device for an integrated circuit board, characterized in that: including base (1), one side of base (1) is provided with extension board (2) of vertical setting, base (1) surface is provided with puts flitch (3), four corners on putting flitch (3) surface are provided with support column (5), extension board (2) are towards the lateral wall of putting flitch (3) along vertical direction sliding connection have clamp plate (6), still including first driving piece (7) that are used for driving clamp plate (6), still be provided with on base (1) and be used for playing the locating component of locate function to the circuit board.
2. The apparatus for testing an integrated circuit board according to claim 1, wherein: the base (1) is provided with a sliding groove penetrating through the side walls of two sides of the base along the horizontal direction, the positioning assembly comprises two sliding blocks (8) which are connected in the sliding groove in a sliding way, the end parts of the sliding blocks (8) extending out of the sliding groove are fixedly connected with vertical upward connecting plates (9), the top ends of the two connecting plates (9) are provided with positioning plates (10) which are horizontally arranged, and the positioning assembly further comprises second driving pieces (11) used for driving the two sliding blocks (8).
3. The apparatus for testing an integrated circuit board according to claim 2, wherein: the positioning plate is characterized in that a positioning groove (12) is formed in the side wall of the end part of the positioning plate (10), and a rubber strip (13) is arranged in the positioning groove (12).
4. The apparatus for testing an integrated circuit board according to claim 1, wherein: the surface of extension board (2) has seted up spout (15) along vertical direction, sliding connection has slider (16) in spout (15), first driving piece (7) are for setting up in the cylinder at extension board (2) top, and its piston rod tip is vertical downwards and fixed connection in the slider.
5. The integrated circuit board testing device of claim 4, wherein: the sliding groove (15) is a T-shaped groove, and the sliding block (16) is a T-shaped block.
6. The apparatus for testing an integrated circuit board according to claim 2, wherein: the second driving piece (11) is an electric cylinder horizontally arranged in the base (1), a connecting block (14) is arranged at the bottom of the sliding block (8), and the end part of a telescopic rod of the electric cylinder extends out of the side wall of the base (1) and is fixedly connected with the connecting block (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323145209.0U CN221303495U (en) | 2023-11-21 | 2023-11-21 | Testing device of integrated circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323145209.0U CN221303495U (en) | 2023-11-21 | 2023-11-21 | Testing device of integrated circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221303495U true CN221303495U (en) | 2024-07-09 |
Family
ID=91756627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323145209.0U Active CN221303495U (en) | 2023-11-21 | 2023-11-21 | Testing device of integrated circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221303495U (en) |
-
2023
- 2023-11-21 CN CN202323145209.0U patent/CN221303495U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |