CN206515435U - A kind of general jigsaw automatic testing equipment - Google Patents
A kind of general jigsaw automatic testing equipment Download PDFInfo
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- CN206515435U CN206515435U CN201720018889.5U CN201720018889U CN206515435U CN 206515435 U CN206515435 U CN 206515435U CN 201720018889 U CN201720018889 U CN 201720018889U CN 206515435 U CN206515435 U CN 206515435U
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Abstract
The utility model provides a kind of general jigsaw automatic testing equipment, whole circuit boards on jigsaw can test and output result under once-through operation, time saving and energy saving, production efficiency is high.Including cabinet, test cell and control unit, control unit is in cabinet, and test cell includes frame, test needle plate, transport unit and lifting portion, and frame is fixed on enclosure top；Transport unit includes guide rail, conveyer belt, transmission motor, baffle plate and backgauge cylinder, guide rail is erected at enclosure top, test needle plate is located above guide rail and is fixed in frame, conveyer belt is arranged on guide rail, transmit motor and drive conveyer belt motion, backgauge cylinder output end is connected with baffle plate, and baffle plate is located at the blanking direction of conveyer belt and adjacent test needle plate；Lifting portion includes lifting frame, lifting plate and lifting cylinder, and lifting plate is located at immediately below test needle plate, and lifting plate is provided with keeper, and lifting plate is fixed in lifting frame, and lifting frame is installed in frame, and lifting cylinder is fixed in frame.
Description
Technical field
The utility model is related to circuit checker field, more particularly to a kind of general jigsaw automatic testing equipment.
Background technology
For the better simply circuit board of single principle, usually multiple product designs are pasted on same jigsaw
Piece, needs to carry out electrical property detection in production；The jigsaw electric performance test mode used at present is mainly with every piece on jigsaw
The mode that platelet is individually tested is realized, but this test mode has the following disadvantages：
1st, need that test operation, inefficiency is repeated for same jigsaw；
2nd, jigsaw quantity is big, repeatedly tests same jigsaw needs in testing and repeatedly carries, not only workload is big, and
And add the risk that product is damaged in testing；
3rd, also need to independent surface sweeping bar code to record test result after the completion of testing, it is impossible to disposable to obtain the complete of one block of plate
Portion's data.
Utility model content
The utility model provides a kind of general jigsaw automatic testing equipment, can be to complete on jigsaw under once-through operation
Portion's circuit board test and output result, time saving and energy saving, and production efficiency is high.
To achieve the above object, technical solutions of the utility model are：
A kind of general jigsaw automatic testing equipment, including cabinet, test cell and the control to control the test device
Unit processed, described control unit is in the cabinet, and the test cell includes frame, test needle plate, transport unit and lifting
Portion, the frame is fixed on the enclosure top；
The transport unit includes guide rail, conveyer belt, transmission motor, baffle plate and backgauge cylinder, and the guide rail is erected at described
Enclosure top simultaneously runs through the frame, and the test needle plate is located above the guide rail and is fixed in the frame, described to pass
Band is sent to be arranged on the guide rail, the transmission motor is arranged in the frame and drives the conveyer belt to move, the gear
Material cylinder is fixed in the frame and output end is connected with the baffle plate, and the baffle plate is located at the blanking direction of the conveyer belt
And the adjacent test needle plate is set；
The lifting portion includes lifting frame, lifting plate and lifting cylinder, and the lifting plate is located at the test needle plate
Underface, the lifting plate is provided with keeper, and the lifting plate is fixed in the lifting frame, and the lifting frame is installed in institute
State in frame, the lifting cylinder is fixed in the frame, the output end of the lifting cylinder be connected with the lifting frame and
The lifting frame is driven to move up and down, the lifting frame moves up and down and then drives the lifting plate to be transported below the conveyer belt
Move to above the conveyer belt until close to the test needle plate.
Further, described control unit include signal acquiring system, PLC control system, switching panel control system and
Test control system；
The PLC control system receives the signal of the signal acquiring system collection and sends control to the test cell
Signal；
The switching panel control system receive PLC control system output control signal and the test needle plate it is defeated
Enter signal, and the signal after the switching panel control system processing is inputted to the test control system；
The signal and the PLC control system that the test control system receives the switching panel control system output are sent
Signal, and its test result is sent to the input of the PLC control system, the PLC control systems are surveyed according to described
Try to send signal to the test control system after the signal of control system input or send to the switching panel control system to believe
Number.
Further, the signal acquiring system includes pan feeding detection sensor, passed to level detection sensor, backgauge cylinder
Sensor and lifting cylinder sensor；The pan feeding detection sensor is located at the conveyer belt porch and controlled with the PLC
System input is electrically connected；It is described to be located to level detection sensor on the test needle plate and inputted with the PLC control system
End electrical connection；The backgauge cylinder sensor is located in the backgauge cylinder and electrically connected with the PLC control system input；
The lifting cylinder sensor is located on the lifting cylinder and electrically connected with the PLC control system input.
Further, the output end of the PLC control system and the backgauge cylinder, the transmission motor and the lift
Rise air cylinder signal connection.
Further, the switching panel control system includes power conversion unit, multiple needle plate control units and decoding
Device unit；The power conversion unit is electrically connected with the needle plate control unit and the translator unit；The needle plate control
The input of unit is electrically connected with the translator unit output end, and output end is electrically connected with the test needle plate；The decoding
Device unit input is connected with the output end signal of the PLC control system.
Further, in addition to multiple display units, power conversion unit is accessed in one end of each display unit
Output end, the other end electrically connects with an output end of the translator unit；The display unit include resistance R5 and
LED 1, access power conversion unit after the positive pole of the LED 1 is connected with the resistance R5
Output end, the negative pole of the LED 1 accesses the output end of the translator unit.
Further, the power conversion unit includes power outlet J1, voltage stabilizing chip U1, polar capacitor C1, polarity electricity
Hold C2, polar capacitor C3, polar capacitor C4, the first hole of the power outlet is connected with the input of the voltage stabilizing chip U1,
Second hole of the power outlet and the 3rd hole ground connection, are serially connected with the polarity electricity between the first hole of the power outlet and ground
Hold C1；It is serially connected with the polar capacitor C2 between the input and ground of the voltage stabilizing chip U1, the polar capacitor C3 and described
Its positive pole accesses the output end of the voltage stabilizing chip U1, the earth terminal ground connection of the voltage stabilizing chip U1 after polar capacitor C4 is in parallel；
The output end of the voltage stabilizing chip U1 accesses the translator unit and the needle plate control unit.
Further, the translator unit includes decoder U2, resistance R1, resistance R2, resistance R3 and resistance R4, institute
State decoder U2 the 12nd pin, the 18th pin and the 19th pin ground connection, the 20th pin of the decoder U2, the 21st pin, the 22nd pin and
23rd pin is connected with the PLC output ends, wherein the resistance R1 is serially connected between the 23rd pin and the 24th pin, the 22nd pin and
The resistance R2 is serially connected between 24 pin, the resistance R3 is serially connected between the 21st pin and the 24th pin, the 20th pin and the 24th pin it
Between be serially connected with the resistance R4, the output end of the voltage stabilizing chip U1 is connected with the 24th pin；The 0th~15 of the decoder U2
Pin is respectively connected with the needle plate control unit.
Further, the needle plate control unit includes triode Q1, resistance R21 and probe switch group, the probe
Switches set includes auxiliary reclay K1, auxiliary reclay K2, auxiliary reclay K3, auxiliary reclay K4, resistance R22, resistance
R23, resistance R24, resistance R25, diode D1, diode D2, diode D3 and diode D4；The auxiliary reclay K1 mono-
The output end into the voltage stabilizing chip U1 is terminated, the other end is in series with the transmitting after the resistance R22 again with the triode Q1
Pole is connected, and the diode D1 positive poles are connected with one end of the auxiliary reclay K1, and negative pole is with the auxiliary reclay K1's
The other end is connected；
The output end of the voltage stabilizing chip U1 is accessed in described auxiliary reclay K2 one end, and the other end is in series with the resistance
Emitter stage after R23 again with the triode Q1 is connected, and one end of the diode D2 positive poles and the auxiliary reclay K2 connects
Connect, negative pole is connected with the other end of the auxiliary reclay K2；
The output end of the voltage stabilizing chip U1 is accessed in described auxiliary reclay K3 one end, and the other end is in series with the resistance
Emitter stage after R24 again with the triode Q1 is connected, and one end of the diode D3 positive poles and the auxiliary reclay K3 connects
Connect, negative pole is connected with the other end of the auxiliary reclay K3；
The output end of the voltage stabilizing chip U1 is accessed in described auxiliary reclay K4 one end, and the other end is in series with the resistance
Emitter stage after R25 again with the triode Q1 is connected, and one end of the diode D4 positive poles and the auxiliary reclay K4 connects
Connect, negative pole is connected with the other end of the auxiliary reclay K4；
The base stage of the triode Q1 accesses appointing in the 0th~15 pin of the decoder after being connected with the resistance R21
One pin, the grounded collector of the triode Q1.
Further, the switching panel control system includes 12 needle plate control units.
From above-mentioned to description of the present utility model, compared to the prior art, the utility model has the following advantages that：
First, the utility model can carry out testing and output result under once-through operation to whole circuit boards on jigsaw,
Time saving and energy saving, production efficiency is high.
2nd, the utility model selects corresponding test needle plate according to corresponding test circuit by switching panel control system,
It is disposable that all circuits on jigsaw test and output result, reduce jigsaw and test repeatedly and be risk of damage to.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding to of the present utility model, constitutes one of the present utility model
Point, schematic description and description of the present utility model is used to explain the utility model, does not constitute to of the present utility model
It is improper to limit.In the accompanying drawings：
Fig. 1 is structural representation one of the present utility model；
Fig. 2 is structural representation two of the present utility model；
Fig. 3 is the structured flowchart schematic diagram of the utility model control unit；
Fig. 4 is the schematic diagram of control flow chart of the present utility model；
Fig. 5 is the power conversion unit circuit diagram that the utility model switches panel control system；
Fig. 6 is the needle plate control unit circuit diagram schematic diagram that the utility model switches panel control system；
Fig. 7 is the translator unit circuit diagram schematic diagram that the utility model switches panel control system；
Fig. 8 is the display unit circuit diagram intention that the utility model switches panel control system.
Embodiment
In order that technical problem to be solved in the utility model, technical scheme and beneficial effect are clearer, clear, with
Under in conjunction with the accompanying drawings and embodiments, the utility model is further elaborated.It should be appreciated that specific reality described herein
Example is applied only to explain the utility model, is not used to limit the utility model.
Referring to figs. 1 to Fig. 4, a kind of general jigsaw automatic testing equipment, including cabinet 1, test cell 2 and to control
The control unit 3 of test device is stated, described control unit 3 is in the cabinet 1, and the test cell 2 includes frame 20, surveyed
Test point plate 21, transport unit 4 and lifting portion 5, the frame 20 are fixed on the top of cabinet 1；
The transport unit 4 includes guide rail 40, conveyer belt 41, transmission motor 42, baffle plate 43 and backgauge cylinder 44, described to lead
Rail 40 is erected at the top of cabinet 1 and through the frame 20, and the test needle plate 21 is located at the top of guide rail 40 and solid
It is scheduled in the frame 20, the conveyer belt 41 is arranged on the guide rail 40, the transmission motor 42 is arranged on the frame
On 20 and drive the conveyer belt 41 to move, the backgauge cylinder 44 is fixed in the frame 20 and output end be connected with it is described
Baffle plate 43, the baffle plate 43 is located at the blanking direction of the conveyer belt 41 and the adjacent test needle plate 21 is set；
The lifting portion 5 includes lifting frame 50, lifting plate 51 and lifting cylinder 52, and the lifting plate 51 is located at described
The underface of test needle plate 21, the lifting plate 51 is provided with keeper, and the lifting plate 51 is fixed on the lifting frame 50
On, the lifting frame 50 is installed in the frame 20, and the lifting cylinder 52 is fixed in the frame 20, the lifting
The output end of cylinder 52 is connected with the lifting frame 50 and drives the lifting frame 50 to move up and down, and the lifting frame moves up and down
And then drive the lifting plate 51 from the moved beneath of conveyer belt 41 to the top of conveyer belt 41 up to close to the test
Needle plate 21.
Described control unit 3 includes signal acquiring system 6, PLC control system 7, switching panel control system 8 and test
Control system 9；
The PLC control system 7 receives the signal of the collection of signal acquiring system 6 and the test cell 2 is sent
Control signal；
The switching panel control system 8 receives control signal and the test needle plate 21 that the PLC control system 7 is exported
Input signal, and by through it is described switching panel control system 8 handle after signal input to the test control system 9；
The signal and the PLC control system 7 that the test control system 9 receives the switching panel control system output are sent out
The signal gone out, and its test result is sent to the input of the PLC control system 7, the PLC control system 7 is according to institute
State after the signal of the input of test control system 9 and to send signal or to the switching panel control system to the test control system 9
8 send signal.
The signal acquiring system 6 includes pan feeding detection sensor 60, to level detection sensor 61, backgauge cylinder sensor
62 and lifting cylinder sensor 63；The pan feeding detection sensor 60 be located at the porch of conveyer belt 41 and with the PLC
The input of control system 7 is electrically connected；It is described to be located to level detection sensor 61 on the test needle plate 21 and controlled with the PLC
The input of system 7 is electrically connected；The backgauge cylinder sensor 62 be located at the backgauge cylinder 44 on and with the PLC control system
7 inputs are electrically connected；The lifting cylinder sensor 63 is located on the lifting cylinder 52 and inputted with the PLC control system
End electrical connection.
The output end of the PLC control system 7 and the backgauge cylinder 44, the transmission motor 42 and the lifting gas
The signal of cylinder 52 is connected.
Reference picture 5 is to Fig. 8, and the switching panel control system 8 includes power conversion unit 80, multiple needle plate control units 81
And translator unit 82；The power conversion unit 80 and the needle plate control unit 81 and the electricity of the translator unit 82
Connection；The input of the needle plate control unit 81 is electrically connected with the output end of translator unit 82, and output end is surveyed with described
Test point plate 21 is electrically connected；The input of translator unit 82 is connected with the output end signal of the PLC control system 7.
Also include multiple display units 83, power conversion unit 80 is accessed in one end of each display unit 83
Output end, the other end is electrically connected with an output end of the translator unit 82；The display unit 83 includes resistance R5
With LED 1, the positive pole of the LED 1 accesses power conversion unit after being connected with the resistance R5
80 output end, the negative pole of the LED 1 accesses the output end of the translator unit 82.
The power conversion unit 80 includes power outlet J1, voltage stabilizing chip U1, polar capacitor C1, polar capacitor C2, pole
Property electric capacity C3, polar capacitor C4, the first hole of the power outlet are connected with the input of the voltage stabilizing chip U1, the electricity
Second hole of supply socket and the 3rd hole ground connection, are serially connected with the polar capacitor C1 between the first hole of the power outlet and ground；
The polar capacitor C2, the polar capacitor C3 and polarity electricity are serially connected between the input and ground of the voltage stabilizing chip U1
Hold the output end that its positive pole after C4 parallel connections accesses the voltage stabilizing chip U1, the earth terminal ground connection of the voltage stabilizing chip U1；It is described steady
Chip U1 output end is pressed to access the translator unit 82 and the needle plate control unit 81.
The translator unit 82 includes decoder U2, resistance R1, resistance R2, resistance R3 and resistance R4, the decoding
Device U2 the 12nd pin, the 18th pin and the 19th pin ground connection, the 20th pin, the 21st pin, the 22nd pin and the 23rd pin of the decoder U2
Be connected with the PLC output ends, wherein be serially connected with the resistance R1 between the 23rd pin and the 24th pin, the 22nd pin and the 24th pin it
Between be serially connected with the resistance R2, the resistance R3 is serially connected between the 21st pin and the 24th pin, is concatenated between the 20th pin and the 24th pin
There is the resistance R4, the output end of the voltage stabilizing chip U1 is connected with the 24th pin；The 0th~15 pin of the decoder U2 is all connected with
There is the needle plate control unit 81.
The needle plate control unit includes triode Q1, resistance R21 and probe switch group, and the probe switch group includes
Auxiliary reclay K1, auxiliary reclay K2, auxiliary reclay K3, auxiliary reclay K4, resistance R22, resistance R23, resistance R24,
Resistance R25, diode D1, diode D2, diode D3 and diode D4；Auxiliary reclay K1 one end access is described steady
Chip U1 output end is pressed, the emitter stage that the other end is in series with after the resistance R22 again with the triode Q1 is connected, described two
Pole pipe D1 positive poles are connected with one end of the auxiliary reclay K1, and negative pole is connected with the other end of the auxiliary reclay K1；
The output end of the voltage stabilizing chip U1 is accessed in described auxiliary reclay K2 one end, and the other end is in series with the resistance
Emitter stage after R23 again with the triode Q1 is connected, and one end of the diode D2 positive poles and the auxiliary reclay K2 connects
Connect, negative pole is connected with the other end of the auxiliary reclay K2；
The output end of the voltage stabilizing chip U1 is accessed in described auxiliary reclay K3 one end, and the other end is in series with the resistance
Emitter stage after R24 again with the triode Q1 is connected, and one end of the diode D3 positive poles and the auxiliary reclay K3 connects
Connect, negative pole is connected with the other end of the auxiliary reclay K3；
The output end of the voltage stabilizing chip U1 is accessed in described auxiliary reclay K4 one end, and the other end is in series with the resistance
Emitter stage after R25 again with the triode Q1 is connected, and one end of the diode D4 positive poles and the auxiliary reclay K4 connects
Connect, negative pole is connected with the other end of the auxiliary reclay K4；
The base stage of the triode Q1 accesses appointing in the 0th~15 pin of the decoder after being connected with the resistance R21
One pin, the grounded collector of the triode Q1.
The switching panel control system 8 includes 12 needle plate control units 81.
Workflow of the present utility model is as follows：
In the standby state, when pan feeding detection sensor 60 has sensed that jigsaw is close, transmission motor 42 starts, jigsaw with
Conveyer belt 41 enters, after sensors in place senses jigsaw, and backgauge cylinder 44 promotes baffle plate 43 to be accurately positioned jigsaw, now
Lifting cylinder 52 is worked, and jigsaw is raised to the probe contact that test needle plate 21 is on test needle plate 21, jigsaw by lifting plate 51
Start test afterwards in place；
PLC control system 7, which is received, notifies switching panel control system 8 to open accordingly after the jigsaw signal in place that sensor is sent
The TCH test channel of quantity simultaneously notifies test control system 9 to start test, and switching panel control system 8 tests quantity successively according to default
Circuit on jigsaw is turned on one by one, test control system 9 is tested and test result is anti-the circuit on jigsaw successively
PLC control system 7 is fed to, 7 pairs of signals received of PLC control system are recorded and exported.
Switch decoder U1 (U1 model CD74HC154EN) in panel control system 8 and receive the four of PLC control system 7
Road signal, according to the corresponding output port of signal behavior, selects the needle plate control unit 81 for needing to open, have selected
During corresponding needle plate control unit 81, the indicator lamp of display unit 83 corresponding with needle plate control unit 81 is lighted simultaneously.
Preferred embodiment of the present utility model has shown and described in described above, as previously described, it should be understood that this practicality is new
Type is not limited to form disclosed herein, is not to be taken as the exclusion to other embodiment, and available for various other groups
Close, change and environment, and above-mentioned teaching or the technology of association area can be passed through in utility model contemplated scope described herein
Or knowledge is modified.And the change and change that those skilled in the art are carried out do not depart from spirit and scope of the present utility model, then
All should be in the protection domain of the utility model appended claims.
Claims (10)
1. a kind of general jigsaw automatic testing equipment, it is characterised in that：Including cabinet, test cell and to control the test
The control unit of device, described control unit is in the cabinet, and the test cell includes frame, test needle plate, transmission
Portion and lifting portion, the frame are fixed on the enclosure top；
The transport unit includes guide rail, conveyer belt, transmission motor, baffle plate and backgauge cylinder, and the guide rail is erected at the cabinet
The frame is simultaneously run through in top, and the test needle plate is located above the guide rail and is fixed in the frame, the conveyer belt
On the guide rail, the transmission motor is arranged in the frame and drives the conveyer belt to move, the backgauge gas
Cylinder is fixed in the frame and output end is connected with the baffle plate, and the baffle plate is located at the blanking direction of the conveyer belt and tight
The test needle plate is suffered to set；
The lifting portion include lifting frame, lifting plate and lifting cylinder, the lifting plate be located at the test needle plate just under
Side, the lifting plate is provided with keeper, and the lifting plate is fixed in the lifting frame, and the lifting frame is installed in the machine
On frame, the lifting cylinder is fixed in the frame, and the output end of the lifting cylinder is connected and driven with the lifting frame
The lifting frame moves up and down, the lifting frame move up and down so that drive the lifting plate from the conveyer belt moved beneath to
Until close to the test needle plate above the conveyer belt.
2. a kind of general jigsaw automatic testing equipment as claimed in claim 1, it is characterised in that：Described control unit includes letter
Number acquisition system, PLC control system, switching panel control system and test control system；
The PLC control system receives the signal of the signal acquiring system collection and control letter is sent to the test cell
Number；
The switching panel control system receives the control signal of the PLC control system output and the input letter of the test needle plate
Number, and the signal after the switching panel control system processing is inputted to the test control system；
The test control system receives the letter that the signal and the PLC control system of the switching panel control system output are sent
Number, and its test result is sent to the input of the PLC control system, the PLC control system is controlled according to the test
Signal is sent to the test control system or send signal to the switching panel control system after the signal of system input processed.
3. a kind of general jigsaw automatic testing equipment as claimed in claim 2, it is characterised in that：The signal acquiring system bag
Include pan feeding detection sensor, to level detection sensor, backgauge cylinder sensor and lifting cylinder sensor；The pan feeding detection
Sensor is located at the conveyer belt porch and electrically connected with the PLC control system input；It is described to arrive level detection sensor
Electrically connected on the test needle plate and with the PLC control system input；The backgauge cylinder sensor is located at described
Electrically connected in backgauge cylinder and with the PLC control system input；The lifting cylinder sensor is located at the lifting cylinder
Electrically connect above and with the PLC control system input.
4. a kind of general jigsaw automatic testing equipment as claimed in claim 3, it is characterised in that：The PLC control system
Output end is connected with the backgauge cylinder, the transmission motor and the lifting air cylinder signal.
5. a kind of general jigsaw automatic testing equipment as claimed in claim 3, it is characterised in that：The switching panel control system
Including power conversion unit, multiple needle plate control units and translator unit；The power conversion unit and the needle plate control
Unit processed and translator unit electrical connection；The input of the needle plate control unit and translator unit output end electricity
Connection, output end is electrically connected with the test needle plate；The translator unit input and the output end of the PLC control system
Signal is connected.
6. a kind of general jigsaw automatic testing equipment as claimed in claim 5, it is characterised in that：Also include multiple displays single
The output end of power conversion unit is accessed in member, one end of each display unit, the other end with the translator unit
An output end electrical connection；The display unit includes resistance R5 and LED 1, the LED 1
Positive pole connected with the resistance R5 after access power conversion unit output end, the LED 1 negative pole access
The output end of the translator unit.
7. a kind of general jigsaw automatic testing equipment as claimed in claim 5, it is characterised in that：The power conversion unit bag
Include power outlet J1, voltage stabilizing chip U1, polar capacitor C1, polar capacitor C2, polar capacitor C3, polar capacitor C4, the power supply
First hole of socket is connected with the input of the voltage stabilizing chip U1, the second hole of the power outlet and the 3rd hole ground connection, institute
State and the polar capacitor C1 is serially connected between the first hole of power outlet and ground；Between the input and ground of the voltage stabilizing chip U1
It is serially connected with its positive pole after the polar capacitor C2, the polar capacitor C3 and the polar capacitor C4 parallel connection and accesses the voltage stabilizing core
Piece U1 output end, the earth terminal ground connection of the voltage stabilizing chip U1；The output end of the voltage stabilizing chip U1 accesses the decoder
Unit and the needle plate control unit.
8. a kind of general jigsaw automatic testing equipment as claimed in claim 7, it is characterised in that：The translator unit includes
Decoder U2, resistance R1, resistance R2, resistance R3 and resistance R4, the 12nd pin, the 18th pin and the 19th pin of the decoder U2 connect
Ground, the 20th pin, the 21st pin, the 22nd pin and the 23rd pin of the decoder U2 are connected with the PLC output ends, wherein the 23rd pin
The resistance R1 is serially connected between the 24th pin, the resistance R2, the 21st pin and the 24th are serially connected between the 22nd pin and the 24th pin
The resistance R3 is serially connected between pin, the resistance R4 is serially connected between the 20th pin and the 24th pin, the voltage stabilizing chip U1's is defeated
Go out end to be connected with the 24th pin；The 0th~15 pin of the decoder U2 is respectively connected with the needle plate control unit.
9. a kind of general jigsaw automatic testing equipment as claimed in claim 8, it is characterised in that：The needle plate control unit bag
Include triode Q1, resistance R21 and probe switch group, the probe switch group include auxiliary reclay K1, auxiliary reclay K2,
Auxiliary reclay K3, auxiliary reclay K4, resistance R22, resistance R23, resistance R24, resistance R25, diode D1, diode D2,
Diode D3 and diode D4；The output end of the voltage stabilizing chip U1, other end string are accessed in described auxiliary reclay K1 one end
It is associated with the emitter stage after the resistance R22 again with the triode Q1 to be connected, the diode D1 positive poles and the middle relay
Device K1 one end connection, negative pole is connected with the other end of the auxiliary reclay K1；
The output end of the voltage stabilizing chip U1 is accessed in described auxiliary reclay K2 one end, and the other end is in series with after the resistance R23
The emitter stage with the triode Q1 is connected again, and the diode D2 positive poles are connected with one end of the auxiliary reclay K2, is born
Pole is connected with the other end of the auxiliary reclay K2；
The output end of the voltage stabilizing chip U1 is accessed in described auxiliary reclay K3 one end, and the other end is in series with after the resistance R24
The emitter stage with the triode Q1 is connected again, and the diode D3 positive poles are connected with one end of the auxiliary reclay K3, is born
Pole is connected with the other end of the auxiliary reclay K3；
The output end of the voltage stabilizing chip U1 is accessed in described auxiliary reclay K4 one end, and the other end is in series with after the resistance R25
The emitter stage with the triode Q1 is connected again, and the diode D4 positive poles are connected with one end of the auxiliary reclay K4, is born
Pole is connected with the other end of the auxiliary reclay K4；
Any pin that the base stage of the triode Q1 is accessed after being connected with the resistance R21 in the 0th~15 pin of the decoder,
The grounded collector of the triode Q1.
10. a kind of general jigsaw automatic testing equipment as claimed in claim 9, it is characterised in that：The switch boards control system
System includes 12 needle plate control units.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720018889.5U CN206515435U (en) | 2017-01-09 | 2017-01-09 | A kind of general jigsaw automatic testing equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720018889.5U CN206515435U (en) | 2017-01-09 | 2017-01-09 | A kind of general jigsaw automatic testing equipment |
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| CN206515435U true CN206515435U (en) | 2017-09-22 |
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| CN201720018889.5U Active CN206515435U (en) | 2017-01-09 | 2017-01-09 | A kind of general jigsaw automatic testing equipment |
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| CN108267244A (en) * | 2018-03-22 | 2018-07-10 | 厦门攸信信息技术有限公司 | Temperature collecting device and system |
| CN108328334A (en) * | 2018-03-07 | 2018-07-27 | 三和盛电子科技（东莞）有限公司 | A kind of online characteristic detecting device |
| CN109596971A (en) * | 2018-11-28 | 2019-04-09 | 大族激光科技产业集团股份有限公司 | The alignment method of flying probe tester |
| CN114966210A (en) * | 2022-05-26 | 2022-08-30 | 欣强电子（清远）有限公司 | Optical module connecting sheet impedance test method |
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| CN107918301A (en) * | 2017-11-04 | 2018-04-17 | 上海华虹集成电路有限责任公司 | A kind of method and circuit of automatic trigger test |
| CN108328334A (en) * | 2018-03-07 | 2018-07-27 | 三和盛电子科技（东莞）有限公司 | A kind of online characteristic detecting device |
| CN108267244A (en) * | 2018-03-22 | 2018-07-10 | 厦门攸信信息技术有限公司 | Temperature collecting device and system |
| CN109596971A (en) * | 2018-11-28 | 2019-04-09 | 大族激光科技产业集团股份有限公司 | The alignment method of flying probe tester |
| CN109596971B (en) * | 2018-11-28 | 2020-12-18 | 深圳市大族数控科技有限公司 | Alignment method of flying probe tester |
| CN114966210A (en) * | 2022-05-26 | 2022-08-30 | 欣强电子（清远）有限公司 | Optical module connecting sheet impedance test method |
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