CN206974460U - The automatic detection device and automatic checkout system of a kind of opto-electrical direct reader - Google Patents
The automatic detection device and automatic checkout system of a kind of opto-electrical direct reader Download PDFInfo
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- CN206974460U CN206974460U CN201720548964.9U CN201720548964U CN206974460U CN 206974460 U CN206974460 U CN 206974460U CN 201720548964 U CN201720548964 U CN 201720548964U CN 206974460 U CN206974460 U CN 206974460U
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- electrical direct
- direct reader
- detection device
- automatic detection
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Abstract
The utility model provides a kind of automatic detection device and automatic checkout system of opto-electrical direct reader, belongs to instrument production detection field.The automatic detection device of the utility model opto-electrical direct reader includes test fixture, the control detection unit being arranged on test fixture and mechanical counter, the motor engaged by rotating shaft with mechanical counter drive shaft for installing opto-electrical direct reader, wherein, the test fixture is provided with several probes, the opto-electrical direct reader is connected by probe with control detection unit, and the motor is connected with control detection unit.The utility model additionally provides a kind of automatic checkout system of the automatic detection device comprising the opto-electrical direct reader.The beneficial effects of the utility model are：Ensure opto-electrical direct reader detection it is comprehensive while, improve the operating efficiency of detection, and device easy to manufacture, be adapted to production application.
Description
Technical field
Instrument production detection field, more particularly to a kind of automatic detection device of opto-electrical direct reader are the utility model is related to,
Further relate to a kind of automatic checkout system of the automatic detection device comprising the opto-electrical direct reader.
Background technology
The production test procedure of existing opto-electrical direct reader is broadly divided into two parts and separately tested, first, electrical property is surveyed
Examination, such as each operating voltage and electric current, second, data acquisition and transfer function test.Part I test is typically by photo-electronic directly reading
Device loads test fixture, is connected by the excitation point on the probe and opto-electrical direct reader in test fixture and test point, carries out electrical
Can test；Part II test is typically that opto-electrical direct reader is loaded into mechanical counter, forms the photoelectric direct of actual working state
Read counter, tie line is connected, the continuous data for reading opto-electrical direct reader collection, photoelectricity is judged by data continuity
Whether the work of all optoelectronic transceivers pair is normal on direct read device, wherein, Part II test process is poorly efficient, time-consuming, is unfavorable for giving birth to
Production.
Utility model content
To solve the problems of the prior art, the utility model provides a kind of automatic detection dress of efficient opto-electrical direct reader
Put, a kind of automatic checkout system of the automatic detection device comprising the opto-electrical direct reader is also provided.
The automatic detection device of the utility model opto-electrical direct reader includes test fixture, the control being arranged on test fixture
Detection unit and mechanical counter, the electricity engaged by rotating shaft with mechanical counter drive shaft for installing opto-electrical direct reader
Machine, wherein, the test fixture is provided with several probes, and the opto-electrical direct reader is by probe with controlling detection unit phase
Even, the motor is connected with control detection unit.
The utility model is further improved, and the mechanical counter is provided with multiple character wheels, suitable on the character wheel circumference
Sequence is provided with 0-9 10 numerals altogether, all two two interconnected synchronous axial systems of character wheel.
The utility model is further improved, and the transmission no-load voltage ratio of mechanical counter drive shaft to the character wheel is by motor speed
Determined with required character wheel rotating speed.
The utility model is further improved, and the mechanical counter installs the one of opto-electrical direct reader to be measured upwardly.
The utility model is further improved, and the probe includes system ground wire, power line, serial ports transmitting-receiving line, data and led to
Believe line.
The utility model is further improved, and the probe also includes the mcu download program lines of opto-electrical direct reader.
The utility model also provides a kind of automatic checkout system of the automatic detection device comprising the opto-electrical direct reader, also
Including client, the client is connected by interface with the control detection unit.
Compared with prior art, the beneficial effects of the utility model are：Ensureing the comprehensive of opto-electrical direct reader detection
Meanwhile the operating efficiency of detection is improved, and device easy to manufacture, it is adapted to production application.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is that opto-electrical direct reader to be tested installs front schematic view；
Fig. 3 is opto-electrical direct reader seating side schematic diagram to be tested；
Fig. 4 is that opto-electrical direct reader to be tested installs schematic rear view.
Embodiment
The utility model is described in further details with reference to the accompanying drawings and examples.
As Figure 1-Figure 4, the automatic detection device of the utility model opto-electrical direct reader includes test fixture 6, is arranged on
Control detection unit 8 on test fixture 6 and for installing the mechanical counter 2 of opto-electrical direct reader 1 to be tested, passing through rotating shaft
The stepper motor 3 coordinated with the travelling gear 5 of mechanical counter 2, wherein, travelling gear 5 is connected with worm screw 12, in character wheel 4
20 cylinders 13 on lead-in wheel 11 cause lead-in wheel 11 to fill the post of worm gear, are engaged with the worm screw 12.In Fig. 3, because of lead-in
The part of wheel 11 is blocked, and this example is in order to represent annexation, by shield portions dotted lines.The test fixture 6
Several probes 7 are provided with, opto-electrical direct reader 1 to be tested is connected by probe 7 with control detection unit 8, on test fixture 6
The probe 7 of setting carries out circuit connection to opto-electrical direct reader 1, and desired signal is introduced into control detection unit 8, stepper motor 3
Driving current individually can be powered by external power supply, can also be powered by the other equipment that connects, this example by with stepper motor 3
Connected control detection unit 8 supplies.Simplify structure, it is cost-effective.
Wherein, the mechanical counter 2 of this example and mechanical counter during real work are different, all character wheels 4 of this example
It is the synchronous axial system that links together two-by-two, 0-9 10 numerals altogether is sequentially with the circumference of character wheel 4, rotates one week only
Have 0 to 9 10 numerals, but the transient process between each numeral of each character wheel 4 be it is complete, opto-electrical direct reader 1
Testing photoelectronic condition is also complete；The drive shaft of mechanical counter 2 to character wheel transmission no-load voltage ratio by the rotating speed of stepper motor 3 and required
The rotating speed of character wheel 4 determines.Operating efficiency is greatly improved, the quantity of the character wheel 4 of this example is 4.
In addition, when the mechanical counter 2 of this example is fixed on test fixture 6, install the one of opto-electrical direct reader 1 to be measured towards
On, to change opto-electrical direct reader 1, improve production detection efficiency.
The quantity of the probe of this example is multiple, including system ground wire, power line, serial ports transmitting-receiving line, data telecommunication line etc., also
The mcu of opto-electrical direct reader 1 can be included（Microprogram control unit）Download program line.
The utility model also provides a kind of automatic checkout system of the automatic detection device comprising the opto-electrical direct reader, also
Including client, the client is connected by interface with the control detection unit.The client of this example is computer, the control
Detection unit 8 processed is connected by usb bus with computer, and exchanges data with computer, is easy to analyze and process test data.
Wherein, the control detection unit 8 of this example is electronic installation, there is provided the driving current of stepper motor 3, gathers each telecommunications number of probe 7
According to and be converted into the form matched with usb bus, and the usb bus by being connected with computer obtains working power.
The utility model can carry out opto-electrical direct reader two parts simultaneously --- electrical property and data acquisition and transfer function
Test, ensure opto-electrical direct reader detection it is comprehensive while, drastically increase the operating efficiency of detection, and device holds
Easily manufacture, it is adapted to production application.
Embodiment described above is better embodiment of the present utility model, and it is new not to limit this practicality with this
The specific implementation scope of type, the scope of the utility model includes being not limited to present embodiment, all according to the utility model
The equivalence changes made are in the scope of protection of the utility model.
Claims (7)
- A kind of 1. automatic detection device of opto-electrical direct reader, it is characterised in that：Including test fixture, it is arranged on test fixture Control detection unit and for installing the mechanical counter of opto-electrical direct reader, being engaged with mechanical counter drive shaft by rotating shaft Motor, wherein, the test fixture is provided with several probes, and the opto-electrical direct reader is by probe with controlling detection unit phase Even, the motor is connected with control detection unit.
- 2. the automatic detection device of opto-electrical direct reader according to claim 1, it is characterised in that：On the mechanical counter Provided with multiple character wheels, 0-9 10 numerals altogether are sequentially with the character wheel circumference, all two two interconnected synchronizations of character wheel turn It is dynamic.
- 3. the automatic detection device of opto-electrical direct reader according to claim 2, it is characterised in that：Mechanical counter drive shaft Transmission no-load voltage ratio to the character wheel is determined by motor speed and required character wheel rotating speed.
- 4. the automatic detection device of opto-electrical direct reader according to claim 1, it is characterised in that：The mechanical counter peace Fill the one of opto-electrical direct reader to be measured upwardly.
- 5. the automatic detection device of opto-electrical direct reader according to claim 1, it is characterised in that：The probe includes system Ground wire, power line, serial ports transmitting-receiving line, data telecommunication line.
- 6. the automatic detection device of opto-electrical direct reader according to claim 5, it is characterised in that：The probe also includes light The mcu download program lines of photoelectric direct reading device.
- 7. a kind of automatic checkout system for including any one of the claim 1-6 automatic detection device of the opto-electrical direct reader, its It is characterised by：Also include client, the client is connected by interface with the control detection unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720548964.9U CN206974460U (en) | 2017-05-17 | 2017-05-17 | The automatic detection device and automatic checkout system of a kind of opto-electrical direct reader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720548964.9U CN206974460U (en) | 2017-05-17 | 2017-05-17 | The automatic detection device and automatic checkout system of a kind of opto-electrical direct reader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206974460U true CN206974460U (en) | 2018-02-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720548964.9U Active CN206974460U (en) | 2017-05-17 | 2017-05-17 | The automatic detection device and automatic checkout system of a kind of opto-electrical direct reader |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109253782A (en) * | 2018-09-18 | 2019-01-22 | 杭州西力智能科技股份有限公司 | A Intelligent light photoelectric direct reading electronic module, which is had good luck, examines tooling |
| CN113310553A (en) * | 2021-05-22 | 2021-08-27 | 深圳市兴源智能仪表股份有限公司 | Instrument coded disc rotation testing device |
-
2017
- 2017-05-17 CN CN201720548964.9U patent/CN206974460U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109253782A (en) * | 2018-09-18 | 2019-01-22 | 杭州西力智能科技股份有限公司 | A Intelligent light photoelectric direct reading electronic module, which is had good luck, examines tooling |
| CN113310553A (en) * | 2021-05-22 | 2021-08-27 | 深圳市兴源智能仪表股份有限公司 | Instrument coded disc rotation testing device |
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Legal Events
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230727 Address after: No. 19, Wulian West Road, Internet of Things Industrial Park, Southwest Aviation Economic Development Zone, Shuangliu District, Chengdu City, Sichuan Province, 610000 Patentee after: YOUAITE INSTRUMENT TECHNOLOGY CHENGDU CO.,LTD. Address before: 518000, Building A, Zone 5, Honghualing Industrial Zone, Taoyuan Street, Nanshan District, Shenzhen, Guangdong Province 209 Patentee before: AITE INSTRUMENT TECHNOLOGY (SHENZHEN) CO.,LTD. |