CN218099487U - Vertical flying probe detection mechanism for circuit board gridding test - Google Patents
Vertical flying probe detection mechanism for circuit board gridding test Download PDFInfo
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- CN218099487U CN218099487U CN202222344140.3U CN202222344140U CN218099487U CN 218099487 U CN218099487 U CN 218099487U CN 202222344140 U CN202222344140 U CN 202222344140U CN 218099487 U CN218099487 U CN 218099487U
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- 238000001514 detection method Methods 0.000 title claims abstract description 72
- 239000000523 sample Substances 0.000 title claims abstract description 26
- 238000012360 testing method Methods 0.000 title claims abstract description 25
- 230000007246 mechanism Effects 0.000 title claims abstract description 24
- 238000009434 installation Methods 0.000 abstract description 8
- 238000010276 construction Methods 0.000 abstract description 2
- 230000005012 migration Effects 0.000 abstract description 2
- 238000013508 migration Methods 0.000 abstract description 2
- 238000009826 distribution Methods 0.000 description 7
- 238000003466 welding Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model relates to a circuit board detects technical field, discloses a needle detection mechanism is flown to vertical type of circuit board meshing test, needle detection mechanism is flown to vertical type includes: the frame structure consists of a base, a top plate and a trapezoidal plate arranged on the base; the circuit board to be detected is installed on the base and is connected with the frame framework through the locking piece; the detection frame is arranged on the base in an array mode, and the two detection modules are symmetrically arranged on the detection frame. The utility model discloses vertical type flying probe detection mechanism adopts eight detection module that the array set up, is located the both sides of circuit board, and the frame construction atress is even, keeps stable in structure, but the vertical type setting both sides installation circuit board, and the station is many, and the installation dismantlement is convenient, and earlier horizontal migration testing stand to undetected department, and the testing module of controlling again carries out meticulous detection to the circuit board of high accuracy, and the momentum is less when detecting, detects and accomplishes and remove the testing stand again and carry out position control.
Description
Technical Field
The utility model relates to a circuit board detects technical field, specifically is a vertical type flying probe detection mechanism of circuit board meshing test.
Background
The circuit board has the characteristics of high wiring density, light weight, thin thickness and good bending property. The circuit board flying probe tester is a system for testing a PCB in a manufacturing environment, and a probe is used for carrying out contact detection on a welding point of the PCB.
The prior art discloses (for example, application number: CN 201520092271.4) an invention creation of a flying-pin machine for detecting hole alignment of a circuit board, wherein a circuit board is fixed by utilizing horizontal upper and lower clamping seats, and then two flying-pin mechanisms are driven to detect, so that the problems of lack of fixing jigs and needle head placement are solved.
However, in the prior art, the detection efficiency of the flying probe machine is low, the circuit board plane is placed on the jig, the mounting and the dismounting are inconvenient to take and place, and the welding spots of the circuit board cannot be stably detected due to the movement of the two flying probe mechanisms during detection, so that the detection stability is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a vertical type flying probe detection mechanism of circuit board meshing test to solve the problem among the prior art.
The purpose of the utility model can be realized by the following technical proposal:
the utility model provides a vertical type flying probe detection mechanism of circuit board meshing test, vertical type flying probe detection mechanism includes:
the frame structure consists of a base, a top plate and a trapezoidal plate arranged on the base;
the circuit board to be detected is mounted on the base and is connected with the frame framework through the locking piece;
the detection frame is arranged on the base in an array mode, and the two detection modules are symmetrically arranged on the detection frame.
Further, just be located the circuit board both ends on the base and be provided with the backup pad, the backup pad passes through the riser and is connected with trapezoidal board one side, two connecting plates respectively with base, roof fastening connection, the retaining member is installed in one side of connecting plate.
Furthermore, install the electronic slip table of first of array distribution in the frame construction, set up the fixed slot of symmetric distribution on the base.
Furthermore, the detection frame comprises a mounting support and a detection module, the two ends of the mounting support are connected with the first electric sliding table in a sliding mode, a second electric sliding table is fixedly arranged on the mounting support, and the detection module is symmetrically mounted on the second sliding table and used for moving on the Y axis.
Furthermore, the detection module comprises a connecting bottom plate and a moving block, a first drag chain is arranged at one end of the detection frame, a second drag chain is connected onto the moving block, a third electric sliding table is installed on the connecting bottom plate, and the moving block is arranged on the third electric sliding table and used for controlling the moving block to move on the X axis.
Furthermore, one end of the moving block is provided with a movable detection tool rest for detecting the movement of the tool rest on the Y axis, a fixed block is installed on the detection tool rest, one end of the fixed block is connected with a connecting tool block, and one end of the connecting tool block is provided with a conical probe.
The utility model has the advantages that:
1. the vertical flying probe detection mechanism of the utility model adopts eight detection modules arranged in an array and is positioned at two sides of the circuit board, the stress of the frame structure is even, the structure is kept stable, the circuit board can be arranged at two sides by the vertical arrangement, the stations are more, and the installation and the disassembly are convenient;
2. the utility model discloses vertical type flying probe detection mechanism, earlier horizontal migration testing stand to undetected department, the circuit board of controlling detection module to the high accuracy carries out meticulous detection again, and the momentum is less when detecting, and is little to the testing process influence, detects to accomplish to remove the testing stand again and carries out position control.
Drawings
The present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic structural view of a vertical flying probe detecting mechanism of the present invention;
FIG. 2 is a schematic view of the frame structure of the present invention;
FIG. 3 is a schematic view of the structure of the inspection rack of the present invention;
FIG. 4 is a schematic structural diagram of the detection module of the present invention;
fig. 5 is an enlarged schematic view of a portion a in fig. 4 according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
The utility model provides a needle detection mechanism is flown to vertical type of circuit board latticed test, as shown in fig. 1, fig. 2, needle detection mechanism is flown in vertical type includes base 1, installs circuit board 2 on the base 1, and 2 vertical type settings of circuit board are on base 1, and the both sides of circuit board 2 are equipped with testing stand 4, are equipped with two detection module on the testing stand 4, and testing stand 4 array sets up on base 1, and then circuit board 2's both sides all are equipped with four detection module.
Be equipped with the installation piece on the base 1, rotate on the installation piece and be equipped with axostylus axostyle 5, one side of installation piece is equipped with first motor 50, and the fixed synchronizing wheel 51 that is equipped with the symmetric distribution on the axostylus axostyle 5 is connected with hold-in range 52 on the synchronizing wheel 51, and the both ends of circuit board 2 also are provided with synchronizing wheel 51, and one side of hold-in range 52 is equipped with the groove 15 that runs through of symmetric distribution, and hold-in range 52 passes to run through groove 15 and is connected with the synchronizing wheel 51 that is located circuit board 2 both ends.
Be equipped with two connecting plates 16 on the base 1, two connecting plates 16 are located the upper and lower end of circuit board 2 respectively, are equipped with the riser 17 of symmetric distribution on the base 1, and circuit board 2 installs between two risers 17, and one side of riser 17 is fixed and is equipped with backup pad 7, and backup pad 7 laminates the terminal surface of circuit board 2, supports fixedly to circuit board 2.
First electric sliding tables 3 are installed on two sides of the connecting plate 16, and the second motor 30 fixedly arranged on the base 1 controls the first electric sliding tables 3 to work, so that the detection frame 4 moves along the X-axis direction.
One side of the connecting plate 16 is provided with a locking piece 6, and the locking piece 6 is positioned between the connecting plate 16 and the circuit board 2 and is used for fixing the circuit board 2 to be detected.
Offer the fixed slot 11 of symmetric distribution on base 1, two fixed slots 11 are located the both sides of circuit board 2 respectively, trapezoidal plate 12 is installed at base 1's both ends, be equipped with the motor groove 13 of array distribution on trapezoidal plate 12, motor groove 13 is used for installing second motor 30, riser 17 fixed mounting is in one side of trapezoidal plate 12, the fixed roof 14 that is equipped with on trapezoidal plate 12, roof 14 passes through bolted connection with the top of trapezoidal plate 12 fixedly, it sets up on roof 14 to run through groove 15, roof 14 is fixed with a connecting plate 16 installation.
As shown in fig. 3, fig. 4, fig. 5, the detection frame 4 includes the installing support 41, both ends that the detection frame 4 passes through the installing support 41 are connected with the electronic slip table 3 of first, the last electronic slip table 42 of second that is equipped with of installing support 41, install the third motor 420 on the installing support 41, the output and the electronic slip table 42 of second of third motor 420 are connected, detection module is including connecting bottom plate 40, it sets up on the electronic slip table 42 of second to connect bottom plate 40 to slide, can remove along the Y axle direction, the one end of detection frame 4 is equipped with first tow chain 43.
The detection module further comprises a moving block 44, a second drag chain 45 is connected to the moving block 44, a second motor 440 is installed on the connecting bottom plate 40, a third electric sliding table is arranged at the output end of the second motor 440 and connected with the moving block 44, the moving block 44 is controlled to move horizontally along the X-axis direction, a movable detection tool rest 46 is arranged at one end of the moving block 44, a fixed block 47 is installed on the detection tool rest 46, one end of the fixed block 47 is connected with a connecting tool block 48, a conical probe 49 is installed at one end of the connecting tool block 48, a cushion block 481 is fixedly connected in the conical probe 49, and the cushion block 481 is fixedly connected with the connecting tool block 48.
In this embodiment, a method for using a vertical flying probe detection mechanism for circuit board grid test is as follows:
the circuit board 2 to be detected is installed and fixed on the locking part 6, the two ends of the circuit board 2 are positioned and supported through the installation supporting plate 7, the second motor 30 is started, the first electric sliding table 3 is started, the detection frame 4 is moved at a horizontal distance, and the moving distance is 10-50mm.
And then the drive assembly arranged on the moving block 44 is controlled to control the detection tool rest 46 to move along the Z-axis direction, so that the conical probe 49 is close to or away from the circuit board 2, the conical probe 49 is in contact with a surface welding spot of the circuit board 2 to detect flying pins of the circuit board 2, and the third electric sliding table and the second electric sliding table 42 are started to control the moving block 44 to move along the X-axis direction and the Y-axis direction.
The third electric sliding table controls the moving block 44 to move along the X-axis direction, the moving distance is 1-40mm, the circuit board 2 is detected through the operation, the detection efficiency is accelerated, the detection stability is improved, the pollution is small, the connection structure of the base 1, the trapezoidal plate 12 and the top plate 14 is stable, the test environment is stable, and the high-precision circuit board detection device is suitable for detecting high-precision circuit boards.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (6)
1. The utility model provides a needle detection mechanism is flown to vertical type of circuit board meshing test which characterized in that, needle detection mechanism is flown to vertical type includes:
the frame structure consists of a base (1), a top plate (14) and a trapezoidal plate (12) arranged on the base (1);
the circuit board (2) to be detected is mounted on the base (1), and the circuit board (2) is connected with the frame framework through a locking piece (6);
the detection device comprises a detection frame (4), wherein the detection frame (4) is arranged on the base (1) in an array mode, and the two detection modules are symmetrically arranged on the detection frame (4).
2. The vertical flying probe detection mechanism for the circuit board gridding test is characterized in that supporting plates (7) are arranged on the base (1) and located at two ends of the circuit board (2), the supporting plates (7) are connected with one side of the trapezoidal plate (12) through risers (17), the two connecting plates (16) are fixedly connected with the base (1) and the top plate (14) respectively, and the locking piece (6) is installed on one side of the connecting plates (16).
3. The vertical flying probe detection mechanism for the circuit board gridding test according to claim 2, wherein the frame structure is internally provided with first electric sliding tables (3) distributed in an array manner, and the base (1) is provided with fixing grooves (11) distributed symmetrically.
4. The vertical flying probe detection mechanism for circuit board gridding test according to claim 3, wherein the detection frame (4) comprises a mounting bracket (41) and a detection module, two ends of the mounting bracket (41) are slidably connected with the first electric sliding table (3), a second electric sliding table (42) is fixedly arranged on the mounting bracket (41), and the detection module is symmetrically arranged on the second electric sliding table (42) and used for moving the detection module on the Y axis.
5. The vertical flying probe detection mechanism for the circuit board gridding test is characterized in that the detection module comprises a connecting bottom plate (40) and a moving block (44), a first drag chain (43) is arranged at one end of the detection frame (4), a second drag chain (45) is connected onto the moving block (44), a third electric sliding table is installed on the connecting bottom plate (40), and the moving block (44) is arranged on the third electric sliding table and used for controlling the moving block (44) to move on the X axis.
6. The vertical flying probe detection mechanism for the circuit board gridding test is characterized in that a movable detection tool rest (46) is arranged at one end of the movable block (44) and used for detecting the movement of the tool rest (46) on the Y axis, a fixed block (47) is installed on the detection tool rest (46), a connecting tool block (48) is connected to one end of the fixed block (47), and a conical probe (49) is arranged at one end of the connecting tool block (48).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222344140.3U CN218099487U (en) | 2022-09-02 | 2022-09-02 | Vertical flying probe detection mechanism for circuit board gridding test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222344140.3U CN218099487U (en) | 2022-09-02 | 2022-09-02 | Vertical flying probe detection mechanism for circuit board gridding test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218099487U true CN218099487U (en) | 2022-12-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222344140.3U Active CN218099487U (en) | 2022-09-02 | 2022-09-02 | Vertical flying probe detection mechanism for circuit board gridding test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218099487U (en) |
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2022
- 2022-09-02 CN CN202222344140.3U patent/CN218099487U/en active Active
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