CN220419498U - PCB circuit board testing arrangement - Google Patents
PCB circuit board testing arrangement Download PDFInfo
- Publication number
- CN220419498U CN220419498U CN202322020398.2U CN202322020398U CN220419498U CN 220419498 U CN220419498 U CN 220419498U CN 202322020398 U CN202322020398 U CN 202322020398U CN 220419498 U CN220419498 U CN 220419498U
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- baffle
- fixed disk
- groove
- mounting groove
- test
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- 238000012360 testing method Methods 0.000 title claims abstract description 102
- 238000001125 extrusion Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
Abstract
The utility model relates to the technical field of circuit board testing, in particular to a PCB circuit board testing device, which comprises a base and a plurality of conveying belts, wherein a plurality of manipulators are arranged between the two conveying belts, a first fixed disc and a second fixed disc are arranged between the two manipulators, one ends of the first fixed disc and the second fixed disc, which are close to each other, are respectively provided with a testing frame mounting groove, a testing frame is arranged in the testing frame mounting groove, one end of the testing frame mounting groove, which is far away from the testing frame, is provided with a positioning groove, a rotating positioning block is arranged in the positioning groove, and one end of the second fixed disc, which is far away from the first fixed disc, is provided with a telescopic mechanism, so that the testing frame can be quickly replaced, and the testing efficiency is accelerated.
Description
Technical Field
The utility model relates to the technical field of circuit board testing, in particular to a PCB testing device.
Background
The PCB circuit board, called a printed circuit board, is an important electronic component, is a support for electronic components, and is a carrier for electrically connecting the electronic components. Because it is made by electronic printing, it is called "printed" circuit board, and in the course of producing PCB circuit board it is necessary to test PCB circuit board by using test device.
As disclosed in Chinese patent publication: PCB circuit board testing arrangement, application number: 202121184303.5, including test machine, strutting arrangement, adjusting device, connecting device, sorting device and storage device, the test machine includes controller, cylinder switch and sorting switch, and strutting arrangement includes brace table, support column and roof, and adjusting device includes cylinder and lifter plate, and connecting device includes spliced pole, metal connector and spacing frame, and sorting device includes the control cabinet, and storage device includes recovery basket, defective goods basket and storage cabinet. According to the PCB testing device, the qualified circuit board is recovered by the mechanical arm, and the unqualified circuit board is placed singly, so that the labor is saved, the working efficiency is improved, and the sorting accuracy is improved; the cylinder drives the telescopic column to drive the lifting plate to move up and down, and the insulating plate is pressed down during testing, so that the test point on the circuit board is in close contact with the metal connector, and the testing effect is better.
However, in the above technical solution, the test mode of the PCB circuit board is generally divided into automatic optical inspection, flying probe test or test rack test, and the test efficiency of the test rack is high, so that the test rack test is often used for mass test, when testing different PCB circuit boards, the test rack test needs to be correspondingly replaced according to different PCB circuit boards, and the test rack and the test device in the present stage are fixed by adopting the screw and bolt modes, so that the disassembly and the assembly are complicated, and the time required for replacing the test rack can be obviously prolonged, thereby reducing the test efficiency.
Disclosure of Invention
(one) solving the technical problems
The utility model mainly aims to provide a PCB testing device, which can effectively solve the problems that the testing mode of a PCB in the background technology is roughly divided into automatic optical inspection, flying needle testing or test rack testing, and the like, and the test rack testing efficiency is high, so that the test rack testing is mostly used for mass testing, when testing different PCB circuit boards, the test rack needs to be correspondingly replaced according to different PCB circuit boards, and the test rack and the testing device in the current stage are fixed in a mode of screws and bolts, so that the disassembly and the assembly are complicated, the time required for replacing the test rack can be obviously prolonged, and the testing efficiency is reduced.
(II) technical scheme
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a PCB circuit board testing arrangement, includes base and a plurality of conveyer belt, two be provided with a plurality of manipulators between the conveyer belt, two be provided with first fixed disk and second fixed disk between the manipulator, the one end that first fixed disk and second fixed disk are close to each other is provided with the test frame mounting groove respectively, be provided with the test frame in the test frame mounting groove, the one end that the test frame was kept away from to the test frame mounting groove is provided with the constant head tank, be provided with the rotation locating piece in the constant head tank, the one end that first fixed disk was kept away from to the second fixed disk is provided with telescopic machanism.
Preferably, the first fixing disc is fixedly connected with the base, the second fixing disc is located right above the first fixing disc of the base, the second fixing disc is fixedly connected with the telescopic mechanism, one end, away from the second fixing disc, of the telescopic mechanism is fixedly connected with the base, and the measuring frame mounting groove is mutually communicated with the positioning groove.
Preferably, the rotary positioning block is provided with a first baffle and a second baffle in the positioning groove, and a plurality of first buckling grooves and second buckling grooves are respectively formed in the surfaces of one ends of the first baffle and the second baffle, which are far away from the test frame.
Preferably, one end of the first baffle, which is close to the second baffle, is provided with a plurality of guide sliding grooves, guide columns are arranged in the guide sliding grooves, a plurality of grooves are formed between the guide sliding grooves, springs are arranged in the grooves, rotary round grooves are respectively formed in one ends of the first baffle and the second baffle, which are close to the mechanical arm, and rotary columns are arranged in the rotary round grooves.
Preferably, the second baffle is located right above the first baffle of the positioning groove, and the first buckling groove and the second buckling groove are respectively located at one side, close to each other, of the first baffle and the second baffle.
Preferably, one end of the guide column, which is far away from the guide chute, is fixedly connected with the second baffle, one end of the spring, which is far away from the groove, is fixedly connected with the second baffle, and the first baffle and the second baffle are rotationally connected with the inner wall of the positioning groove through the rotary round groove and the rotary column.
Compared with the prior art, the utility model has the following beneficial effects:
(1) When the test rack is required to be replaced, the first baffle plate and the second baffle plate are moved to the directions close to each other, the springs are contracted, then the first baffle plate and the second baffle plate are rotated away from the positioning groove, the test rack in the test rack mounting groove can be replaced, after the replacement is completed, the first baffle plate and the second baffle plate are rotated into the positioning groove, then the extrusion of the first baffle plate and the second baffle plate is released, the test rack in the test rack mounting groove can be fixed, the disassembly and the fixation are simple and quick, the test rack can be quickly replaced, and the test efficiency is accelerated.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a PCB testing device according to the present utility model;
FIG. 2 is a schematic diagram of a partial structure of the PCB testing device of FIG. 1;
fig. 3 is a schematic structural view of a rotary positioning block in a PCB testing device according to the present utility model;
fig. 4 is a schematic side view of a rotary positioning block in a PCB testing apparatus according to the present utility model.
In the figure: 1. a base; 2. a conveyor belt; 3. a manipulator; 4. a first fixed plate; 5. a second fixed disk; 6. a test rack mounting groove; 7. a test rack; 8. a positioning groove; 9. rotating the positioning block; 901. a first baffle; 902. a second baffle; 903. a first buckling groove; 904. a second buckling groove; 905. a guide chute; 906. a guide post; 907. a groove; 908. a spring; 909. rotating the circular groove; 9010. rotating the column; 10. a telescopic mechanism.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 and fig. 2, a PCB circuit board testing device includes a base 1 and a plurality of conveyer belts 2, two be provided with a plurality of manipulators 3 between the conveyer belts 2, two be provided with first fixed disk 4 and second fixed disk 5 between the manipulator 3, the one end that first fixed disk 4 and second fixed disk 5 are close to each other is provided with respectively and surveys frame mounting groove 6, be provided with test frame 7 in the test frame mounting groove 6, the one end that test frame mounting groove 6 was kept away from test frame 7 is provided with constant head tank 8, be provided with rotation locating piece 9 in the constant head tank 8, the one end that first fixed disk 4 was kept away from to second fixed disk 5 is provided with telescopic machanism 10.
As shown in fig. 3 and 4, in another embodiment of the present utility model, the rotating positioning block 9 is provided with a first baffle 901 and a second baffle 902 in the positioning slot 8, and a plurality of first buckling slots 903 and second buckling slots 904 are respectively provided on one end surfaces of the first baffle 901 and the second baffle 902 away from the test rack 7;
a plurality of guide sliding grooves 905 are formed in one end of the first baffle 901, which is close to the second baffle 902, a guide column 906 is arranged in the guide sliding grooves 905, a plurality of grooves 907 are formed between the two guide sliding grooves 905, springs 908 are arranged in the grooves 907, rotary round grooves 909 are respectively formed in one ends of the first baffle 901 and the second baffle 902, which are close to the mechanical arm 3, rotary columns 9010 are arranged in the rotary round grooves 909, when the test rack 7 in the test rack mounting groove 6 needs to be replaced, the first baffle 901 and the second baffle 902 are moved towards the direction of approaching each other through the first buckling grooves 903 and the second buckling grooves 904, one end surfaces of the first baffle 901 and the second baffle 902, which are close to each other, are mutually attached, at the moment, the moving directions of the first baffle 901 and the second baffle 902 are fixed through the guide sliding grooves 905 and the guide columns 906, the spring 908 contracts, then the first baffle 901 and the second baffle 902 in the attached state are rotated, the first baffle 901 and the second baffle 902 in the attached state are rotated around the rotating post 9010, the first baffle 901 and the second baffle 902 in the attached state are rotated away from the positioning groove 8, then the test rack 7 in the test rack mounting groove 6 can be replaced, after replacement, the first baffle 901 and the second baffle 902 in the attached state are rotated again, the first baffle 901 and the second baffle 902 in the attached state are rotated into the positioning groove 8, then the extrusion of the first baffle 901 and the second baffle 902 is released, then the spring 908 rebounds, the first baffle 901 and the second baffle 902 move in the direction away from each other, when the attached state is left, one end of the first baffle 901 and the second baffle 902 away from each other enters the positioning groove 8, thereby fixing the test rack 7 in the test rack mounting groove 6.
The working principle of the PCB testing device is as follows:
when the test rack 7 is required to be replaced, the first baffle 901 and the second baffle 902 are firstly moved towards the direction close to each other, the springs 908 are contracted, then the first baffle 901 and the second baffle 902 are turned away from the positioning groove 8, then the test rack 7 in the test rack mounting groove 6 can be replaced, after replacement is completed, the first baffle 901 and the second baffle 902 are turned into the positioning groove 8, then the extrusion of the first baffle 901 and the second baffle 902 is released, and the test rack 7 in the test rack mounting groove 6 can be fixed simply and quickly.
It should be understood that the foregoing examples of the present utility model are merely illustrative of the present utility model and not limiting of the embodiments of the present utility model, and that various other changes and modifications can be made by those skilled in the art based on the above description, and it is not intended to be exhaustive of all of the embodiments, and all obvious changes and modifications that come within the scope of the utility model are defined by the following claims.
Claims (6)
1. The utility model provides a PCB circuit board testing arrangement, includes base (1) and a plurality of conveyer belt (2), its characterized in that: be provided with a plurality of manipulators (3) between two conveyer belt (2), two be provided with first fixed disk (4) and second fixed disk (5) between manipulator (3), the one end that first fixed disk (4) and second fixed disk (5) are close to each other is provided with respectively and surveys frame mounting groove (6), be provided with test frame (7) in survey frame mounting groove (6), the one end that test frame (7) was kept away from to test frame mounting groove (6) is provided with constant head tank (8), be provided with rotation locating piece (9) in constant head tank (8), the one end that first fixed disk (4) was kept away from to second fixed disk (5) is provided with telescopic machanism (10).
2. The PCB testing apparatus of claim 1, wherein: the first fixed disk (4) is fixedly connected with the base (1), the second fixed disk (5) is located right above the first fixed disk (4) of the base (1), the second fixed disk (5) is fixedly connected with the telescopic mechanism (10), one end, away from the second fixed disk (5), of the telescopic mechanism (10) is fixedly connected with the base (1), and the measuring frame mounting groove (6) is mutually communicated with the positioning groove (8).
3. The PCB testing apparatus of claim 2, wherein: the rotary positioning block (9) is provided with a first baffle (901) and a second baffle (902) in the positioning groove (8), and a plurality of first buckling grooves (903) and second buckling grooves (904) are respectively formed in the surfaces of one ends of the first baffle (901) and the second baffle (902) away from the test frame (7).
4. A PCB testing device according to claim 3, wherein: one end that first baffle (901) is close to second baffle (902) is provided with a plurality of direction spouts (905), be provided with guide post (906) in direction spout (905), two be provided with a plurality of recesses (907) between direction spout (905), be provided with spring (908) in recess (907), one end that first baffle (901) and second baffle (902) are close to manipulator (3) is provided with rotation circular slot (909) respectively, be provided with in the rotation circular slot (909) and rotate post (9010).
5. The PCB testing apparatus of claim 4, wherein: the second baffle (902) is located right above the first baffle (901) of the positioning groove (8), and the first buckling groove (903) and the second buckling groove (904) are respectively located on one side, close to each other, of the first baffle (901) and the second baffle (902).
6. The PCB testing apparatus of claim 5, wherein: one end of the guide column (906) far away from the guide chute (905) is fixedly connected with the second baffle (902), one end of the spring (908) far away from the groove (907) is fixedly connected with the second baffle (902), and the first baffle (901) and the second baffle (902) are rotatably connected with the inner wall of the positioning groove (8) through the rotary round groove (909) and the rotary column (9010).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322020398.2U CN220419498U (en) | 2023-07-31 | 2023-07-31 | PCB circuit board testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322020398.2U CN220419498U (en) | 2023-07-31 | 2023-07-31 | PCB circuit board testing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220419498U true CN220419498U (en) | 2024-01-30 |
Family
ID=89644003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322020398.2U Active CN220419498U (en) | 2023-07-31 | 2023-07-31 | PCB circuit board testing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220419498U (en) |
-
2023
- 2023-07-31 CN CN202322020398.2U patent/CN220419498U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |