CN211437094U - A test fixture for photoinduction part - Google Patents
A test fixture for photoinduction part Download PDFInfo
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- CN211437094U CN211437094U CN201922272273.2U CN201922272273U CN211437094U CN 211437094 U CN211437094 U CN 211437094U CN 201922272273 U CN201922272273 U CN 201922272273U CN 211437094 U CN211437094 U CN 211437094U
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Abstract
The utility model discloses a test fixture for photoinduction part, the power distribution box comprises a box body, the box top is equipped with starting switch and test product plug interface, it sets up oval through-hole and pilot lamp transmission hole to lie in test product plug kneck on the box, the box side is equipped with the serial ports and the USB interface of leading-in test data, be equipped with the control panel in the box, test product plug interface is connected with the switching winding displacement, is connected with the control panel after the connecting wire of switching winding displacement passes oval through-hole, pilot lamp sees through downthehole installation red light and green light, starting switch, red light and green light all are connected with the control panel electricity. The utility model discloses need not connect the test of finished product complete machine, the test speed is fast, and is stable, practices thrift the cost.
Description
Technical Field
The utility model relates to a circuit board test field specifically is a test fixture for photoinduction part.
Background
The flexible circuit board is also called a flexible board, is a printed circuit made of flexible insulating base materials, can improve excellent electrical performance, can meet the design requirements of smaller and higher-density installation, can be freely bent, wound and folded, and can bear millions of dynamic bending without damaging a lead, so that the flexible circuit board can meet the processing mode requirements of reducing the volume and the weight of an electronic product.
For some flexible circuit boards provided with light sensing parts, the light sensing parts can be tested to determine whether the flexible circuit boards are in a problem after being arranged on the whole machine, if the light sensing parts cannot be used normally, the flexible circuit boards are required to be detached from the whole machine to replace the light sensing parts, the flexible circuit boards are assembled and disassembled within a certain time, and the testing efficiency is low.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: to the problem and not enough of existence among the above-mentioned prior art, the utility model aims at providing a test fixture for photoinduction part.
The technical scheme is as follows: in order to achieve the purpose, a test fixture for photoinduction part, the power distribution box comprises a box body, the box top is equipped with starting switch and test product plug interface, it sets up oval through-hole and pilot lamp transmission hole to lie in test product plug kneck on the box, the box side is equipped with the serial ports and the USB interface of leading-in test data, be equipped with the control panel in the box, test product plug interface is connected with the switching winding displacement, and the connecting wire of switching winding displacement passes behind the oval through-hole to be connected with the control panel, pilot lamp sees through downthehole installation red light and green light, starting switch, red light and green light all are connected with the control panel electricity. The pin pins at the plug interface of the test product are relatively close in distance, so that manual wire welding is not easy, the plug interface of the test product is led out through the switching flat cable, the wire distance is widened and thickened, and the welding of connecting wires is easy.
Furthermore, a starting test switch interface, a connection test product interface, a signal receiving IC, a signal conversion IC, an indicator light control IC, a traffic light interface, a USB connection interface and an interface for importing test data are arranged on the control panel, and the signal receiving IC and the indicator light control IC are both electrically connected with the signal conversion IC; the starting test switch interface is electrically connected with the starting switch, and the connecting test product interface is connected with the test product plugging interface through a switching flat cable; the traffic light interface is respectively connected with the red light and the green light.
Furthermore, the test product plug interface is a photoelectric conversion interface. The optical signal acquisition and photoelectric conversion device is used for acquiring optical signals, performing photoelectric conversion and then realizing analog-to-digital conversion through the signal conversion IC.
Furthermore, the red light is a defective product indicator light, and the green light is a non-defective product indicator light.
Further, still be equipped with the product on the box and place the district, set up anti-skidding coating in the product is placed the district.
Further, the USB interface is connected with 5V voltage.
Above-mentioned technical scheme can see out, the beneficial effects of the utility model are that:
a test fixture for photoinduction part, be connected to test product plug interface with the photoinduction part, take the component of optical induction to receive the light, convert light signal into the signal of telecommunication, the control panel receives the signal of telecommunication and handles, green lamp shows the OK, if do not have the electric current just to show red, it is bad to show the product, need not connect the test of finished product complete machine, test speed is fast, and is stable, practices thrift the cost.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of the control panel of the present invention.
Detailed Description
The invention will be further elucidated with reference to the drawings and the specific embodiments.
The test fixture for the photoinduction part comprises a box body 1, wherein a starting switch 2 and a test product plug interface 3 are arranged above the box body 1, an oval through hole 4 and an indicator light transmission hole 5 are arranged at the position, located at the test product plug interface 3, of the box body 1, a serial port 6 and a USB (universal serial bus) interface 7 for leading in test data are arranged on the side face of the box body 1, a control board is arranged in the box body 1, the test product plug interface 3 is connected with a switching flat cable 10, a connecting wire 8 of the switching flat cable 10 penetrates through the oval through hole 4 and then is connected with the control board, a red light 51 and a green light 52 are installed in the indicator light transmission hole 5, and the starting switch 2, the red light 51 and the green light 52 are all electrically connected with the control board. The serial port 6 for leading in the test data is connected with a computer, and the corresponding test data is checked through software on the computer.
In this embodiment, the control board is provided with a start test switch interface 11, a connection test product interface 12, a signal receiving IC13, a signal conversion IC14, an indicator light control IC15, a traffic light interface 16, a USB connection interface 17, and an interface 18 for importing test data, and the signal receiving IC13 and the indicator light control IC15 are both electrically connected to the signal conversion IC 14; the starting test switch interface 11 is electrically connected with the starting switch 2, and the connection test product interface 12 is connected with the test product plugging interface 3 through the transfer flat cable 8; the traffic light interface 16 is connected to a red light 51 and a green light 52, respectively.
In this embodiment, the test product plug interface 3 is a photoelectric conversion interface. The optical signal acquisition and photoelectric conversion device is used for acquiring optical signals, performing photoelectric conversion and then realizing analog-to-digital conversion through the signal conversion IC.
In this embodiment, the red light 51 is a defective indicator, and the green light 52 is a non-defective indicator.
In this embodiment, the box body 1 is further provided with a product placing area 9, and the product placing area 9 is provided with an anti-skid coating.
In this embodiment, the USB interface 7 is connected to a voltage of 5V.
During the use, will await measuring the product and be connected with test product plug interface 3, press starting switch 2, the red light shows that the product is unqualified, and the green light shows that the product is qualified, will detect unqualified product at last and place bad product and place the district, makes things convenient for the staff to distinguish, and convenient operation is simple, and efficiency of software testing is high.
The examples are given solely for the purpose of illustration and are not intended to limit the scope of the invention, which is to be determined by those skilled in the art after reading the present disclosure, and all such equivalents are intended to fall within the scope of the invention as defined in the claims appended hereto.
Claims (6)
1. The utility model provides a test fixture for photoinduction part which characterized in that: including a box (1), box (1) top is equipped with starting switch (2) and test product plug interface (3), it sets up oval through-hole (4) and pilot lamp through hole (5) to lie in test product plug interface (3) department on box (1), box (1) side is equipped with serial ports (6) and USB interface (7) of leading-in test data, be equipped with the control panel in box (1), test product plug interface (3) are connected with the switching winding displacement, and the connecting wire of switching winding displacement passes oval through-hole (4) back and is connected with the control panel, the pilot lamp passes through hole (5) interior red light (51) of installation and green lamp (52), starting switch (2), red light (51) and green lamp (52) all are connected with the control panel electricity.
2. The test fixture for photo-sensing components according to claim 1, wherein: the control panel is provided with a starting test switch interface (11), a connection test product interface (12), a signal receiving IC (13), a signal conversion IC (14), an indicator light control IC (15), a traffic light interface (16), a USB connection interface (17) and an interface (18) for leading in test data, and the signal receiving IC (13) and the indicator light control IC (15) are both electrically connected with the signal conversion IC (14); the starting test switch interface (11) is electrically connected with the starting switch (2), and the connecting test product interface (12) is connected with the test product plugging interface (3) through a transfer flat cable; the traffic light interface (16) is respectively connected with a red light (51) and a green light (52).
3. The test fixture for photo-sensing components according to claim 1, wherein: the test product plugging interface (3) is a photoelectric conversion interface.
4. The test fixture for photo-sensing components according to claim 1, wherein: the red light (51) is a defective product indicator light, and the green light (52) is a non-defective product indicator light.
5. The test fixture for photo-sensing components according to claim 1, wherein: the box body (1) is further provided with a product placing area (9), and the product placing area (9) is provided with an anti-skid coating.
6. The test fixture for photo-sensing components according to claim 1, wherein: the USB interface (7) is connected with 5V voltage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922272273.2U CN211437094U (en) | 2019-12-17 | 2019-12-17 | A test fixture for photoinduction part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922272273.2U CN211437094U (en) | 2019-12-17 | 2019-12-17 | A test fixture for photoinduction part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211437094U true CN211437094U (en) | 2020-09-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922272273.2U Active CN211437094U (en) | 2019-12-17 | 2019-12-17 | A test fixture for photoinduction part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211437094U (en) |
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2019
- 2019-12-17 CN CN201922272273.2U patent/CN211437094U/en active Active
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