CN212008831U - PCBA online test device - Google Patents
PCBA online test device Download PDFInfo
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- CN212008831U CN212008831U CN202020347526.8U CN202020347526U CN212008831U CN 212008831 U CN212008831 U CN 212008831U CN 202020347526 U CN202020347526 U CN 202020347526U CN 212008831 U CN212008831 U CN 212008831U
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Abstract
The utility model provides a PCBA on-line testing device, it includes: the conveying assembly line, the code scanning mechanism and the testing mechanism; the code scanning mechanism is positioned at the upstream position of the conveying flow line and comprises: the bar code scanning device comprises a bar code scanning position stop cylinder, a first stop piece and a code scanning gun, wherein the first stop piece is driven by the bar code scanning position stop cylinder and rises from the lower part of the conveying production line, and the code scanning gun is arranged at a stop position when rising towards the first stop piece; the testing mechanism is located at the midstream position of the conveying assembly line and comprises: the device comprises a test position gear stop cylinder, a second stop piece, a test fixture and a test fixture cylinder, wherein the second stop piece is driven by the test position gear stop cylinder and rises from the lower part of the conveying production line, and the test fixture is driven by the test fixture cylinder to move to a stop position when the second stop piece rises to perform test action. The utility model discloses can carry out the two-sided test to the PCBA who comes by conveying assembly line transport in succession, its efficiency of software testing is high, and the precision is better, fully provided modern industrial production's actual demand.
Description
Technical Field
The utility model relates to a PCBA tests technical field, especially relates to a PCBA online test device.
Background
PCBA refers to a circuit board with electronic components thereon. The performance of a circuit board assembled with electronic components needs to be tested. Because PCBA is the double-sided board, and electronic components distributes on the two sides of plate body promptly, consequently need carry out synchronous test to the test point on two sides to test PCBA's performance. However, at present, the detection is mainly performed by a distributed test system, and the automation degree of such a test method is low, which results in low efficiency and poor precision. Therefore, it is necessary to provide a further solution to the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a PCBA on-line measuring device to overcome the not enough that exists among the prior art.
In order to realize the above utility model purpose, the utility model provides a PCBA on-line measuring device, it includes: the conveying assembly line, the code scanning mechanism and the testing mechanism;
the code scanning mechanism is positioned at an upstream position of the conveying assembly line and comprises: the bar code scanning device comprises a bar code scanning position stop cylinder, a first stop piece and a bar code scanning gun, wherein the first stop piece is driven by the bar code scanning position stop cylinder and rises from the lower part of the conveying production line, and the bar code scanning gun is arranged towards a stop position when the first stop piece rises;
the testing mechanism is located at a midstream position of the conveying production line and comprises: the test device comprises a test position gear stop cylinder, a second stop piece, a test fixture and a test fixture cylinder, wherein the second stop piece is driven by the test position gear stop cylinder and rises from the lower part of the conveying production line, and the test fixture is driven by the test fixture cylinder to move to a stop position when the second stop piece rises for test action.
As the utility model discloses a PCBA online test device's improvement, conveying assembly line is including the relative conveyor belt who sets up, and the conveyor belt of arbitrary side is installed on line body guide rail, and PCBA carries between the relative conveyor belt who sets up.
As the utility model discloses a PCBA online test device's improvement, still be provided with adjustment mechanism between the line body guide rail, adjustment mechanism includes: the adjusting mechanism comprises a screw rod which is arranged in a line body guide rail in a penetrating way and is arranged oppositely, and an adjusting hand wheel which is connected to one end of the screw rod.
As the utility model discloses a PCBA online testing device's improvement, sweep yard mechanism and still include the sensor that targets in place, the sensor that targets in place with sweep the bar code position and keep off cylinder signal transmission.
As the utility model discloses a PCBA online test device's improvement, accredited testing organization still includes the test position sensor that targets in place, the test position sensor that targets in place with the test position keeps off and stops cylinder signal transmission.
As the utility model discloses a PCBA online test device's improvement, test fixture includes test fixture and lower test fixture, the test fixture cylinder includes test fixture cylinder and lower test fixture cylinder, go up test fixture with lower test fixture is relative setting from top to bottom, it has a plurality of last chaining pins that set up down on the test fixture to go up, a plurality of lower chaining pins that set up have on the test fixture down, the chaining pin of upper and lower test fixture moves the test point to PCBA under respective cylinder drive and tests.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a PCBA on-line testing device can carry out the two-sided test to the PCBA who is carried by the conveying line in succession, and its efficiency of software testing is high, and the precision is better, fully provided modern industrial production's actual demand.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic perspective view of a PCBA online test device according to the present invention at a first viewing angle;
FIG. 2 is a perspective view of the PCBA on-line testing device of the present invention at a second viewing angle;
fig. 3 is a schematic perspective view of the PCBA online test device of the present invention at a third viewing angle.
Detailed Description
The present invention is described in detail with reference to the embodiments shown in the drawings, but it should be understood that these embodiments are not intended to limit the present invention, and those skilled in the art should understand that the functions, methods, or structural equivalents or substitutions made by these embodiments are within the scope of the present invention.
As shown in fig. 1 to 3, the PCBA online test device of the present invention includes: conveying assembly line, sweep a yard mechanism, accredited testing organization.
The conveying assembly line is used for continuous transmission of PCBAs. Specifically, conveying assembly line includes the relative conveyor belt 1 that sets up, and the conveyor belt 1 of any side is installed on line body guide rail 2, and PCBA carries between the relative conveyor belt 1 that sets up, and the conveyor belt 1 of any side is driven by the motor.
In addition, in order to adapt to the conveying of PCBA of different sizes, still be provided with adjustment mechanism between wire body guide rail 2, adjustment mechanism includes: the device comprises a screw rod 3 which is arranged in a line body guide rail 2 in a penetrating way and an adjusting hand wheel 4 which is connected with one end of the screw rod 3. Therefore, when the adjusting hand wheel 4 is rotated, the distance between the two linear body guide rails 2 can be changed through the screw rod 3. Preferably, the adjusting mechanisms are respectively arranged at the upstream end and the downstream end of the conveying line.
Sweep the sign indicating number mechanism and be used for sweeping the sign indicating number to PCBA to the information of the product of record transport. Specifically, the code scanning mechanism is located at an upstream position of the conveying flow line, and comprises: a bar code scanning position stop cylinder 5, a first stop part 6 and a code scanning gun 7. Wherein the first stop piece 6 is driven by the code scanning position stop cylinder 5 to lift from the lower part of the conveying pipeline, and the code scanning gun 7 is arranged towards the stop position when the first stop piece 6 lifts.
In addition, in order to sense the arrival of the PCBA, the code scanning mechanism further comprises a position sensor 8, and the position sensor 8 is in signal transmission with the code scanning position gear stopping cylinder 5. Thus, the bar code scanning position stop cylinder 5 can receive the driving signal sent by the position sensor 8, and lift the first stop piece 6 to enable the PCBA to stay at the scanning position.
The testing mechanism is used for carrying out performance test on the PCBA after the code scanning. Specifically, the test mechanism is located at a midstream position of the conveying line, and comprises: the test device comprises a test gear stop cylinder 9, a second stop piece, a test fixture and a test fixture cylinder.
The second stop piece is driven by the test position stop cylinder 9 and rises from the lower part of the conveying production line, and the test fixture is driven by the test fixture cylinder to move to a stop position when the second stop piece rises for testing.
Further, in order to sense the arrival of the PCBA, the testing mechanism further comprises a test position in-position sensor 10, and the test position in-position sensor 10 is in signal transmission with the test position gear stop cylinder 9. Thus, the test position stop cylinder 9 may receive the drive signal sent by the test position sensor 10, lifting the second stop to cause the PCBA to remain in the test position.
The test fixture comprises an upper test fixture 11 and a lower test fixture 12, and the test fixture cylinder comprises an upper test fixture cylinder 13 and a lower test fixture cylinder 14.
The upper test fixture 11 and the lower test fixture 12 are arranged relatively from top to bottom, a plurality of upper test pins arranged downwards are arranged on the upper test fixture 11, a plurality of lower test pins arranged upwards are arranged on the lower test fixture 12, and the test pins of the upper test fixture 12 and the lower test fixture 12 move under respective cylinder driving to test points on the PCBA so as to realize synchronous testing of the double surfaces of the PCBA.
To sum up, the utility model discloses a PCBA on-line testing device can carry out the two-sided test to the PCBA who is carried by the conveying line continuously, and its efficiency of software testing is high, and the precision is better, fully provided modern industrial production's actual demand.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A PCBA online test device, comprising: the conveying assembly line, the code scanning mechanism and the testing mechanism;
the code scanning mechanism is positioned at an upstream position of the conveying assembly line and comprises: the bar code scanning device comprises a bar code scanning position stop cylinder, a first stop piece and a bar code scanning gun, wherein the first stop piece is driven by the bar code scanning position stop cylinder and rises from the lower part of the conveying production line, and the bar code scanning gun is arranged towards a stop position when the first stop piece rises;
the testing mechanism is located at a midstream position of the conveying production line and comprises: the test device comprises a test position gear stop cylinder, a second stop piece, a test fixture and a test fixture cylinder, wherein the second stop piece is driven by the test position gear stop cylinder and rises from the lower part of the conveying production line, and the test fixture is driven by the test fixture cylinder to move to a stop position when the second stop piece rises for test action.
2. The PCBA online test device as recited in claim 1, wherein the conveying line comprises oppositely arranged conveying belts, the conveying belts on either side are mounted on the line body guide rail, and the PCBA is conveyed between the oppositely arranged conveying belts.
3. The PCBA online testing device as recited in claim 2, further comprising an adjusting mechanism disposed between the wire body guide rails, the adjusting mechanism comprising: the adjusting mechanism comprises a screw rod which is arranged in a line body guide rail in a penetrating way and is arranged oppositely, and an adjusting hand wheel which is connected to one end of the screw rod.
4. The PCBA in-line testing device as recited in claim 1, wherein the code scanning mechanism further comprises an in-place sensor in signal communication with the bar-scan code position stop cylinder.
5. The PCBA in-line testing device as recited in claim 1, wherein the testing mechanism further comprises a test position in-position sensor in signal communication with the test position block cylinder.
6. The PCBA online testing device as recited in claim 1, wherein the test fixture comprises an upper test fixture and a lower test fixture, the test fixture cylinder comprises an upper test fixture cylinder and a lower test fixture cylinder, the upper test fixture and the lower test fixture are arranged opposite to each other in the vertical direction, the upper test fixture is provided with a plurality of upper test pins arranged downwards, the lower test fixture is provided with a plurality of lower test pins arranged upwards, and the test pins of the upper and lower test fixtures are driven by the respective cylinders to move to the test points on the PCBA for testing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020347526.8U CN212008831U (en) | 2020-03-19 | 2020-03-19 | PCBA online test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020347526.8U CN212008831U (en) | 2020-03-19 | 2020-03-19 | PCBA online test device |
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| Publication Number | Publication Date |
|---|---|
| CN212008831U true CN212008831U (en) | 2020-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020347526.8U Active CN212008831U (en) | 2020-03-19 | 2020-03-19 | PCBA online test device |
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| CN (1) | CN212008831U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113835018A (en) * | 2021-09-30 | 2021-12-24 | 安徽南瑞中天电力电子有限公司 | PCBA veneer test system based on laser multi-point positioning |
| CN114535119A (en) * | 2022-03-04 | 2022-05-27 | 苏州华兴源创科技股份有限公司 | Circulation detection equipment |
| CN115598509A (en) * | 2022-10-31 | 2023-01-13 | 南京高喜电子科技有限公司（Cn） | PCBA board welding spot test structure and test method thereof |
-
2020
- 2020-03-19 CN CN202020347526.8U patent/CN212008831U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113835018A (en) * | 2021-09-30 | 2021-12-24 | 安徽南瑞中天电力电子有限公司 | PCBA veneer test system based on laser multi-point positioning |
| CN113835018B (en) * | 2021-09-30 | 2023-12-01 | 安徽南瑞中天电力电子有限公司 | PCBA single board test system based on laser multi-point positioning |
| CN114535119A (en) * | 2022-03-04 | 2022-05-27 | 苏州华兴源创科技股份有限公司 | Circulation detection equipment |
| CN115598509A (en) * | 2022-10-31 | 2023-01-13 | 南京高喜电子科技有限公司（Cn） | PCBA board welding spot test structure and test method thereof |
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