CN213069079U - Board card detection equipment - Google Patents
Board card detection equipment Download PDFInfo
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- CN213069079U CN213069079U CN202021475312.5U CN202021475312U CN213069079U CN 213069079 U CN213069079 U CN 213069079U CN 202021475312 U CN202021475312 U CN 202021475312U CN 213069079 U CN213069079 U CN 213069079U
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Abstract
The utility model discloses an integrated circuit board check out test set, include: a voltage testing module; an operation module; a voltage test alarm module; a DC12V detection module; the LED backlight detection module and the voltage and current alarm module. The utility model provides a board card check out test set carries out voltage test through the bimanualness in order to trigger operation module start voltage test module, just so can avoid operating personnel to miss equipment of touching at the in-process both hands of voltage test and lead to the electric shock. If the voltage test of the board card fails, the voltage test alarm module gives an alarm to attract the attention of an operator, and the safety is improved. If the DC12V detection module and/or the LED backlight detection module detect that the board card does not meet the standard, the voltage and current alarm module gives an alarm, so that the attention of an operator can be attracted, the safety is further improved, and the risk of safety accidents is reduced.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a detect technical field, concretely relates to integrated circuit board check out test set.
[ background of the invention ]
The board card need carry out a series of detections at the in-process of production, wherein including high-voltage detection, at the in-process that carries out high-voltage detection, because high-voltage detection equipment's security is not high, often can appear because of operating personnel misoperation or mistake touch high-voltage detection equipment thereby the incident of leading to electrocuteeing takes place.
[ Utility model ] content
The utility model provides a high pressure check out test set's security not high, the technical problem of the incident of taking place the electric shock easily when high pressure detects, the utility model provides a simple structure reasonable in design's integrated circuit board check out test set.
The utility model discloses a realize through following technical scheme:
integrated circuit board check out test set includes:
the voltage testing module is used for testing the voltage of the board card and detecting the current value under the preset voltage value;
the operating module is electrically connected with the voltage testing module and used for triggering the voltage testing module to start when the voltage testing module is operated by two hands;
the voltage testing alarm module is electrically connected with the voltage testing module and used for giving an alarm when the current value detected by the voltage testing module exceeds a preset current value;
the DC12V detection module is electrically connected with the voltage test module and is used for carrying out DC12V current detection after the board card passes the voltage test;
the LED backlight detection module is electrically connected with the voltage test module and is used for detecting LED backlight voltage and LED backlight current after the board card passes the voltage test;
and the voltage and current alarm module is electrically connected with the DC12V detection module and the LED backlight detection module and is used for giving an alarm when the DC12V current detected by the DC12V detection module exceeds a preset DC12V current value and/or when the LED backlight detection module detects that the LED backlight voltage and/or the LED backlight current exceeds a preset LED backlight voltage value and a preset LED backlight current value.
The board card detection device further includes:
the retest module is electrically connected with the voltage test module, the DC12V detection module and the LED backlight detection module, and comprises a stopping unit for stopping the voltage test module, the DC12V detection module and the LED backlight detection module, and a starting unit for starting the voltage test module.
The board card detection device further includes:
and the display module is used for being electrically connected with the DC12V detection module and the LED backlight detection module, and displaying the DC12V current value detected by the DC12V detection module and displaying the LED backlight voltage value and the LED backlight current value detected by the LED backlight detection module.
The board card detection device further comprises a detection platform used for placing the board card and a detection mechanism arranged on the detection platform, wherein the detection mechanism is electrically connected with the operation module.
As above integrated circuit board check out test set, detection mechanism is including corresponding the integrated circuit board position setting on the testing platform and with the test faller that the integrated circuit board matches, and be used for the drive arrangement that the test faller removed, the test faller remove extremely when on the testing platform the test faller is in on the detection station.
According to the board card detection device, the driving device is electrically connected with the operation module, the operation module comprises a first starting unit and a second starting unit which are arranged at intervals, and the driving device is triggered to start when the first starting unit and the second starting unit work simultaneously.
In the board card detection device, the driving device is electrically connected to the retest module, the stop unit is started, the voltage test module, the DC12V test module and the LED backlight test module stop working, and the driving device drives the test pin plate to leave the detection station;
and starting the starting unit, driving the test needle plate to move to the detection station by the driving device, and starting the voltage test module.
According to the board card detection device, the driving device is respectively electrically connected with the DC12V detection module and the LED backlight detection module, and after the detection of the DC12V detection module and the LED backlight detection module is passed, the driving device drives the test needle plate to leave the detection station.
In the above board card detection device, the voltage test module is further configured to perform an insulation test on the board card to detect an insulation resistance value under a preset insulation voltage value;
the voltage test alarm module is also used for giving an alarm when the insulation resistance value detected by the voltage test module is lower than a preset insulation resistance value.
As for the board card detection equipment, the voltage test alarm module comprises a light alarm module and a sound alarm module.
Compared with the prior art, the utility model discloses an there are following advantage:
the utility model provides a board card check out test set, including voltage test module, operating module, voltage test alarm module, DC12V detection module, LED detection module in a poor light, voltage current alarm module. The voltage testing is carried out by triggering the operation module to start the voltage testing module through the double-hand operation, so that the situation that the electric shock is caused by mistakenly touching the equipment by both hands of an operator in the voltage testing process can be avoided. If the voltage test of the board card is failed, the voltage test alarm module gives an alarm to prompt the board card not to pass the voltage test, and meanwhile, the attention of an operator can be brought to improve the safety. If the voltage test of the board card passes, the DC12V detection module and the LED backlight detection module are carried out, and in the detection process, the DC12V detection module and/or the LED backlight detection module detect that the board card does not meet the standard, an alarm is sent out through the voltage and current alarm module, the board card is prompted not to pass the test, meanwhile, the attention of operators can be brought, the safety is further improved, and the risk of safety accidents is reduced.
[ description of the drawings ]
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic frame diagram of a first embodiment of the present invention;
fig. 2 is a schematic frame diagram of a second embodiment of the present invention;
fig. 3 is a schematic frame diagram of a third embodiment of the present invention;
fig. 4 is a schematic structural diagram of the present invention.
[ detailed description ] embodiments
In order to make the technical problem technical scheme and the beneficial effect that the utility model solved more clearly understand, it is right to combine the attached drawing and embodiment below the utility model discloses further detailed description proceeds. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
When embodiments of the present invention refer to the ordinal numbers "first", "second", etc., it should be understood that the terms are used for distinguishing only when they do express the ordinal order in context.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may for example be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The first embodiment is as follows: as shown in fig. 1, the board card detection device includes:
the voltage testing module 1 is used for testing the voltage of the board card and detecting the current value under the preset voltage value; in this embodiment, the preset voltage is tested at a high voltage of 3.75 KVAC.
The operating module 2 is electrically connected with the voltage testing module 1 and used for triggering the voltage testing module 1 to start when the two hands operate;
the voltage testing alarm module 3 is electrically connected with the voltage testing module 1 and used for giving an alarm when the current value detected by the voltage testing module 1 exceeds a preset current value; in this embodiment, the preset current value is 5mA, and when the current value detected by the voltage testing module exceeds 5mA, the voltage testing alarm module sends out an alarm.
The DC12V detection module 4 is electrically connected with the voltage test module 1 and is used for carrying out DC12V current detection after the board passes the voltage test;
the LED backlight detection module 5 is electrically connected with the voltage test module 1 and is used for detecting LED backlight voltage and LED backlight current after the board card passes the voltage test;
and the voltage and current alarm module 6 is electrically connected with the DC12V detection module 4 and the LED backlight detection module 5, and is configured to send an alarm when the DC12V current detected by the DC12V detection module 4 exceeds a preset DC12V current value, and/or when the LED backlight detection module 5 detects that the LED backlight voltage and/or the LED backlight current exceeds a preset LED backlight voltage value and a preset LED backlight current value. The preset DC12V current value, the preset LED backlight voltage value and the preset LED backlight current value are set according to different board cards.
The embodiment provides board card detection equipment which comprises a voltage test module, an operation module, a voltage test alarm module, a DC12V detection module, an LED backlight detection module and a voltage and current alarm module. The voltage testing is carried out by triggering the operation module to start the voltage testing module through the double-hand operation, so that the situation that the electric shock is caused by mistakenly touching the equipment by both hands of an operator in the voltage testing process can be avoided. If the voltage test of the board card is failed, the voltage test alarm module gives an alarm to prompt the board card not to pass the voltage test, and meanwhile, the attention of an operator can be brought to improve the safety. If the voltage test of the board card passes, the DC12V detection module and the LED backlight detection module are carried out, and in the detection process, the DC12V detection module and/or the LED backlight detection module detect that the board card does not meet the standard, an alarm is sent out through the voltage and current alarm module, the board card is prompted not to pass the test, meanwhile, the attention of operators can be brought, the safety is further improved, and the risk of safety accidents is reduced.
Further, as a preferred embodiment of the present invention, but not limited thereto, the present invention further includes a detection platform 9 for placing the board card, and a detection mechanism 91 disposed on the detection platform 9, wherein the detection mechanism 91 is electrically connected to the operation module 2. The operation module is used for controlling the detection mechanism to detect.
Further, as a preferred embodiment of the present invention, but not limited to, the detecting mechanism 91 includes a test needle plate 911 disposed corresponding to the position of the board on the detecting platform 9 and matched with the board, and a driving device 912 for driving the test needle plate 911 to move, where the test needle plate 911 is located at the detecting station when the test needle plate 911 moves onto the detecting platform 9. And selecting a corresponding test needle plate according to different board cards. The operation module triggers the detection mechanism to start, the driving device drives the test needle plate to move to the detection station, and then the voltage test module carries out voltage test. This embodiment is summarized, and drive arrangement includes the cylinder, and the test faller sets up on the piston end of cylinder.
Further, as a preferred embodiment of the present invention, but not limited thereto, the driving device 912 is electrically connected to the operation module 2, the operation module 2 includes a first starting unit 21 and a second starting unit 22 which are arranged at intervals, and the driving device 912 is triggered to start when the first starting unit 21 and the second starting unit 22 work simultaneously. In order to ensure the safety of an operator, the operator needs to trigger the first starting unit and the second starting unit respectively by using both hands, and the driving device is started, so that the hands of the operator or other positions can be prevented from being clamped by the test needle plate, and the electric shock caused by the fact that both hands of the operator touch the test needle plate or other electrified places by mistake can be prevented.
Further, as a preferred embodiment of the present disclosure, but not limited thereto, the driving device 912 is electrically connected to the retest module 7, the stop unit 71 is started, the voltage test module 1, the DC12V detection module 4 and the LED backlight detection module 5 stop working, and the driving device 912 drives the test pin plate 911 to leave the detection station;
the start unit 72 is started, the driving device 912 drives the test needle plate 911 to move to the detection station, and the voltage test module 1 starts to work. When it is desired to stop the test, or the voltage test fails or the DC12V test fails or the LED backlight test fails, the operator may trigger the stop unit so that the driving device drives the test pin plate to move upward and away from the test station to facilitate the replacement of another board card for testing.
Further, as a preferred embodiment of the present invention, but not limited thereto, the driving device 912 is electrically connected to the DC12V detection module 4 and the LED backlight detection module 5, respectively, and after the detection of the DC12V detection module 4 and the LED backlight detection module 5 is passed, the driving device 912 drives the test pin plate 911 to leave the detection station. And after the board card passes the voltage test, carrying out DC12V detection and LED backlight detection, and after the DC12V detection and the LED backlight detection pass, driving the test needle plate to move upwards by the driving device, leaving the detection station, and stopping detecting or replacing the board card for next detection.
Further, as a preferred embodiment of the present invention, but not limited thereto, the voltage testing module 1 is further configured to perform an insulation test on the board card, and detect an insulation resistance value under a preset insulation voltage value; in this example, an insulation test was performed using a voltage of 500 VDC.
The voltage testing alarm module 3 is further configured to issue an alarm when the insulation resistance value detected by the voltage testing module 1 is lower than a preset insulation resistance value. In this embodiment, the preset insulation resistance value is 100 megaohms, and when the insulation resistance value detected by the voltage test module is less than 100 megaohms, the voltage test alarm module sends an alarm.
Further, as a preferred embodiment of the present invention, but not limited thereto, a connection wire 92 for connecting a ground wire and a human body is further included. In this embodiment, the wrist is connected to connecting wire one end earth connection, the other end, and the connecting wire is the spring form to in extension or shorten, reduce the influence to the operating personnel hand, but also can avoid electrocuteeing.
Example two: this embodiment provides integrated circuit board check out test set, and the difference with embodiment one lies in: a retest module 7 electrically connected to the voltage test module 1, the DC12V detection module 4, and the LED backlight detection module 5, wherein the retest module 7 includes a stop unit 71 for stopping the voltage test module 1, the DC12V detection module 4, and the LED backlight detection module 5, and a start unit 72 for starting the voltage test module 1.
When the current value detected by the voltage testing module 1 exceeds a preset current range value, triggering the stopping unit 71 to stop the test of the voltage testing module 1; and/or
When the DC12V detection module 4 detects that the DC12V current exceeds the preset DC12V current value, the stop unit 71 is triggered to stop the detection of the DC12V detection module 4; and/or
When the LED backlight detection module 5 detects that the LED backlight voltage and/or the LED backlight current exceed a preset LED backlight voltage value and a preset LED backlight current value, the stopping unit 71 is triggered to stop the detection of the LED backlight detection module 5;
when the voltage testing module 1 stops testing and/or the DC12V detecting module 4 and the LED backlight detecting module 5 stop detecting, the starting unit 72 is triggered to start the voltage testing module 1.
When the board card cannot pass voltage test, DC12V detection or LED backlight detection, an operator triggers the stop unit, the test needle plate rises and leaves the detection station, and the operator can replace the next board card to continue detection. After the board card is replaced, an operator triggers the starting unit, the test needle plate descends to the detection station, and the voltage test is started.
The embodiment provides board card detection equipment which comprises a voltage test module, an operation module, a voltage test alarm module, a DC12V detection module, an LED backlight detection module and a voltage and current alarm module. The voltage testing is carried out by triggering the operation module to start the voltage testing module through the double-hand operation, so that the situation that the electric shock is caused by mistakenly touching the equipment by both hands of an operator in the voltage testing process can be avoided. If the voltage test of the board card is failed, the voltage test alarm module gives an alarm to prompt the board card not to pass the voltage test, and meanwhile, the attention of an operator can be brought to improve the safety. If the voltage test of the board card passes, the DC12V detection module and the LED backlight detection module are carried out, and in the detection process, the DC12V detection module and/or the LED backlight detection module detect that the board card does not meet the standard, an alarm is sent out through the voltage and current alarm module, the board card is prompted not to pass the test, meanwhile, the attention of operators can be brought, the safety is further improved, and the risk of safety accidents is reduced.
Example three: the embodiment provides a board card detection device, and the difference between the board card detection device and the first embodiment and the second embodiment is that: further comprising: and the display module 8 is used for being electrically connected with the DC12V detection module 4 and the LED backlight detection module 5, and displaying the DC12V current value detected by the DC12V detection module 4 and displaying the LED backlight voltage value and the LED backlight current value detected by the LED backlight detection module 5.
Further, the voltage test alarm module 3 includes a light alarm module 31 and a sound alarm module 32 as a preferred embodiment of the present solution without limitation. The light warning module and the sound warning module respectively perform light warning and sound warning to provide the safety of operators.
The embodiment provides board card detection equipment which comprises a voltage test module, an operation module, a voltage test alarm module, a DC12V detection module, an LED backlight detection module and a voltage and current alarm module. The voltage testing is carried out by triggering the operation module to start the voltage testing module through the double-hand operation, so that the situation that the electric shock is caused by mistakenly touching the equipment by both hands of an operator in the voltage testing process can be avoided. If the voltage test of the board card is failed, the voltage test alarm module gives an alarm to prompt the board card not to pass the voltage test, and meanwhile, the attention of an operator can be brought to improve the safety. If the voltage test of the board card passes, the DC12V detection module and the LED backlight detection module are carried out, and in the detection process, the DC12V detection module and/or the LED backlight detection module detect that the board card does not meet the standard, an alarm is sent out through the voltage and current alarm module, the board card is prompted not to pass the test, meanwhile, the attention of operators can be brought, the safety is further improved, and the risk of safety accidents is reduced.
The working principle of the embodiment is as follows:
1. and selecting a corresponding test needle plate according to the board card to be tested.
2. The preset voltage value, the preset insulation resistance value and the preset current value of the high-voltage instrument are set according to the board card, and a preset DC12V current value, a preset LED backlight voltage value and a preset LED backlight current value are also required to be additionally set.
3. Two starting units are respectively triggered by two hands, and the driving device drives the test needle plate to descend to the detection station.
4. The voltage testing module is used for carrying out voltage testing, if the high-voltage testing fails, the voltage testing alarm module is used for keeping the testing needle plate on the detection station, the stopping unit is triggered at the moment, the driving device drives the testing needle plate to ascend and leave the detection station, and the starting unit is triggered again to carry out voltage testing again;
if the high voltage test passes, then a DC12V test and an LED backlight test are performed.
5. If the DC12V detection and the LED backlight detection pass, the driving device drives the test needle plate to ascend away from the detection station;
if the DC12V detection and/or the LED backlight detection fails, the voltage and current alarm module gives an alarm, the test needle plate is kept on the detection station, the stop unit is triggered at the moment, the driving device drives the test needle plate to ascend away from the detection station, and the start unit is triggered again to perform the voltage test again.
The embodiment provides board card detection equipment which comprises a voltage test module, an operation module, a voltage test alarm module, a DC12V detection module, an LED backlight detection module and a voltage and current alarm module. The voltage testing is carried out by triggering the operation module to start the voltage testing module through the double-hand operation, so that the situation that the electric shock is caused by mistakenly touching the equipment by both hands of an operator in the voltage testing process can be avoided. If the voltage test of the board card is failed, the voltage test alarm module gives an alarm to prompt the board card not to pass the voltage test, and meanwhile, the attention of an operator can be brought to improve the safety. If the voltage test of the board card passes, the DC12V detection module and the LED backlight detection module are carried out, and in the detection process, the DC12V detection module and/or the LED backlight detection module detect that the board card does not meet the standard, an alarm is sent out through the voltage and current alarm module, the board card is prompted not to pass the test, meanwhile, the attention of operators can be brought, the safety is further improved, and the risk of safety accidents is reduced.
The foregoing is illustrative of embodiments provided in connection with the detailed description and is not intended to limit the disclosure to the particular forms set forth herein. Similar to the structure of the method, or several technical deductions or substitutions made on the premise of the conception of the present application, should be regarded as the protection scope of the present application.
Claims (10)
1. Board card check out test set, its characterized in that includes:
the voltage testing module (1) is used for testing the voltage of the board card and detecting the current value under the preset voltage value;
the operating module (2) is electrically connected with the voltage testing module (1) and is used for triggering the voltage testing module (1) to start when the voltage testing module (1) is operated by two hands;
the voltage testing alarm module (3) is electrically connected with the voltage testing module (1) and is used for giving an alarm when the current value detected by the voltage testing module (1) exceeds a preset current value;
the DC12V detection module (4) is electrically connected with the voltage test module (1) and is used for carrying out DC12V current detection after the board passes the voltage test;
the LED backlight detection module (5) is electrically connected with the voltage test module (1) and is used for detecting LED backlight voltage and LED backlight current after the board card passes the voltage test;
and the voltage and current alarm module (6) is electrically connected with the DC12V detection module (4) and the LED backlight detection module (5) and is used for giving an alarm when the DC12V current detected by the DC12V detection module (4) exceeds a preset DC12V current value and/or when the LED backlight detection module (5) detects that the LED backlight voltage and/or the LED backlight current exceeds a preset LED backlight voltage value and a preset LED backlight current value.
2. The board card detection device according to claim 1, further comprising:
a retest module (7) electrically connected to the voltage test module (1), the DC12V detection module (4) and the LED backlight detection module (5), the retest module (7) including a stop unit (71) for stopping the voltage test module (1), the DC12V detection module (4) and the LED backlight detection module (5), and a start unit (72) for starting the voltage test module (1).
3. The board card detection device according to claim 1, further comprising:
and the display module (8) is electrically connected with the DC12V detection module (4) and the LED backlight detection module (5), and is used for displaying the DC12V current value detected by the DC12V detection module (4) and displaying the LED backlight voltage value and the LED backlight current value detected by the LED backlight detection module (5).
4. The board card detection device according to claim 2, further comprising a detection platform (9) for placing the board card, and a detection mechanism (91) disposed on the detection platform (9), wherein the detection mechanism (91) is electrically connected to the operation module (2).
5. The board card detection device according to claim 4, characterized in that:
detection mechanism (91) is including corresponding test faller (911) that integrated circuit board position on testing platform (9) set up and match with the integrated circuit board, and be used for the drive arrangement (912) that test faller (911) removed, test faller (911) remove when arriving on testing platform (9) test faller (911) are in on the detection station.
6. The board card detection device according to claim 5, characterized in that:
the driving device (912) is electrically connected with the operation module (2), the operation module (2) comprises a first starting unit (21) and a second starting unit (22) which are arranged at intervals, and the driving device (912) is triggered to start when the first starting unit (21) and the second starting unit (22) work simultaneously.
7. The board card detection device according to claim 5, characterized in that:
the driving device (912) is electrically connected with the retesting module (7), the stopping unit (71) is started, the voltage testing module (1), the DC12V detecting module (4) and the LED backlight detecting module (5) stop working, and the driving device (912) drives the testing needle plate (911) to leave a detecting station;
and starting the starting unit (72), driving the test needle plate (911) to move to the detection station by the driving device (912), and starting the operation of the voltage test module (1).
8. The board card detection device according to claim 5, characterized in that:
the driving device (912) is electrically connected with the DC12V detection module (4) and the LED backlight detection module (5) respectively, and after the DC12V detection module (4) and the LED backlight detection module (5) pass the detection, the driving device (912) drives the test needle plate (911) to leave the detection station.
9. The board card detection device according to claim 1, characterized in that: the voltage testing module (1) is also used for carrying out insulation testing on the board card so as to detect the insulation resistance value under the preset insulation voltage value;
the voltage testing alarm module (3) is also used for giving an alarm when the insulation resistance value detected by the voltage testing module (1) is lower than a preset insulation resistance value.
10. The board card detection device according to claim 1, characterized in that: the voltage testing alarm module (3) comprises a light alarm module (31) and a sound alarm module (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021475312.5U CN213069079U (en) | 2020-07-23 | 2020-07-23 | Board card detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021475312.5U CN213069079U (en) | 2020-07-23 | 2020-07-23 | Board card detection equipment |
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| Publication Number | Publication Date |
|---|---|
| CN213069079U true CN213069079U (en) | 2021-04-27 |
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| CN202021475312.5U Active CN213069079U (en) | 2020-07-23 | 2020-07-23 | Board card detection equipment |
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| CN (1) | CN213069079U (en) |
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