CN208999509U - Hall functional test equipment - Google Patents
Hall functional test equipment Download PDFInfo
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- CN208999509U CN208999509U CN201821708656.9U CN201821708656U CN208999509U CN 208999509 U CN208999509 U CN 208999509U CN 201821708656 U CN201821708656 U CN 201821708656U CN 208999509 U CN208999509 U CN 208999509U
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- control cabinet
- master board
- lifting device
- button
- measurement end
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Abstract
The utility model relates to automated test device fields, in particular to Hall functional test equipment, including a control cabinet, control upper box part is fixedly connected with a rack, one lifting device is set in rack, lifting device is connected with control cabinet, lifting device lower end is fixedly connected with a sky plate, several test probes are arranged in sky plate downward vertical, control cabinet upper surface is fixedly connected with a support plate, support plate position is corresponding with above and below day Board position, one master board of setting and Switching Power Supply inside control cabinet, master board is connected with Switching Power Supply, master board includes control signal, control cabinet front end is provided with two declines buttons, scram button and rising button, two declines buttons, scram button and rising button are connected with control signal respectively, master board is connected with lifting device.Compared with prior art, the artificial subjective judgement of Hall functional test equipment reduction of the utility model, it is as a result more acurrate reliable, product only is picked and placed in fixed position, operation is simpler, more efficient.
Description
[technical field]
The utility model relates to automated test device field, in particular to a kind of Hall functional test equipment.
[background technique]
Test Hall element is mainly measured using oscillograph currently on the market, and outside needs to power up and power to product,
The different test points of product are separately detected after oscilloprobe ground connection.It is artificial to adjust after waveform occurs in oscilloscope display interface
Coordinate observes waveform parameters, it was therefore concluded that, oscillograph need to be moved left and right when product waveform is more, observe different wave,
It is manually recorded and calculate data.
The existing Hall element that measured using oscillograph is had the disadvantage that 1, can not fix product, will lead to test
Waveform inaccuracy；2, accuracy is low, artificially judges that data are easy to appear a large amount of erroneous judgement situations, test accuracy is caused to reduce.
[utility model content]
In order to overcome the above problem, the Hall functional test that can effectively solve the above problems the utility model proposes one kind is set
It is standby.
The utility model solves a kind of technical solution that above-mentioned technical problem provides: providing a kind of Hall functional test and sets
It is standby, including a control cabinet, the control upper box part be fixedly connected with a rack, and a lifting device, the lifting dress are arranged in rack
It sets and is connected with control cabinet, the lifting device lower end is fixedly connected with a sky plate, and several tests are arranged in the sky plate downward vertical
Probe, the control cabinet upper surface are fixedly connected with a support plate, and the support plate position is corresponding with above and below day Board position, the control
One master board of setting and Switching Power Supply, master board are connected with Switching Power Supply inside case, and the master board includes level
Measurement end, waveform measurement end, line sequence measurement end, the level measurement end, waveform measurement end, line sequence measurement end are visited with test respectively
Needle is connected, and the master board further includes control signal, control cabinet front end be provided with two declines buttons, scram button and on
Rise button, two declines button, scram button and rising button be connected with control signal respectively, the master board with
Lifting device is connected, and the control cabinet is connected with the end PC by Serial Port Line and realizes intercommunication number by serial communication protocol
According to.
Preferably, the master board is STM32 board.
Compared with prior art, the Hall functional test equipment of the utility model has the advantages that
1, statistical test data can be analyzed, judge whether data are qualified；
2, quickly judge and export OK/NG test result；
3, mechanical system product clamping, measuring stability are higher；
4, artificial subjective judgement is reduced, test result is more acurrate reliable；
5, artificial only to pick and place product in fixed position, operation is simpler, more efficient；
6, operator is without being familiar with complicated instrumentation, and any to operate test per capita, cost of labor is lower；
7, the Hall product for replacing different model need to only call different test programs, be more convenient.
[Detailed description of the invention]
Fig. 1 is a kind of main structure figure of Hall functional test equipment of the utility model；
Fig. 2 is a kind of overlooking structure figure of Hall functional test equipment of the utility model；
Fig. 3 is a kind of side block diagram of Hall functional test equipment of the utility model.
[specific embodiment]
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used for explaining
The utility model is not used to limit the utility model.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only limitted to the relative position in given view, rather than absolute position.
In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, and cannot manage
Solution is its relative importance of indication or suggestion or the quantity for implicitly indicating indicated technical characteristic.Define as a result, " the
One ", the feature of " second " can explicitly or implicitly include at least one of the features.It is " more in the description of the present invention,
It is a " it is meant that at least two, such as two, three etc., unless otherwise specifically defined.
It please refers to Fig.1 to Fig.3, a kind of Hall functional test equipment of the utility model, including a control cabinet 20, the control
20 top of case processed is fixedly connected with a rack 21, and a lifting device 30, the lifting device 30 and control cabinet 20 are arranged in rack 21
It is connected.30 lower end of lifting device is fixedly connected with a sky plate 10, and several test probes are arranged in 10 downward vertical of sky plate.
20 upper surface of control cabinet is fixedly connected with a support plate 80,80 position of support plate and corresponding, support plate above and below 10 position of sky plate
80 for fixing product to be measured, and sky plate 10 is driven to push for lifting device 30 so that test probe is contacted with product to be measured and surveyed
Examination.A master board and Switching Power Supply are set inside the control cabinet 20, master board is connected with Switching Power Supply.The master control
Making sheet includes level measurement end, waveform measurement end, line sequence measurement end, the level measurement end, waveform measurement end, line sequence measurement end
It is connected respectively with test probe, for testing different parameters.The master board further includes control signal, before control cabinet 20
End is provided with two declines buttons 40, scram button 50 and rising button 60, two declines button 40, scram button 50 and rising
Button 60 is connected with control signal respectively, realizes different controls.The master board is connected with lifting device 30, is used for
Control the raising and lowering of lifting device.The control cabinet 20 is connected with the end PC by Serial Port Line and is assisted by serial communication
View realizes communicating data.
The master board is STM32 board, detects outer button state, and external two declines buttons are pressed simultaneously, gone up and down
Device 30 declines, and test probe is powered after contacting with product to be measured for product, and STM32 board reads the waveform number of product to be measured
According to the duty ratio and low and high level of calculating product waveform.If there are multiple waveforms, the phase difference between waveform is calculated, if product
It does not put well or there are other articles in rest area, operator can press scram button and terminate test, while lifting device 30 can rise.
The data that STM32 board calculates are sent by Serial Port Line to the end PC, after the upper computer software at the end PC obtains data, judge that each single item is surveyed
Whether in the reasonable scope examination value, exports PASS if within the set range, if not exporting FAIL in range.
Compared with prior art, the Hall functional test equipment of the utility model has the advantages that
1, statistical test data can be analyzed, judge whether data are qualified；
2, quickly judge and export OK/NG test result；
3, mechanical system product clamping, measuring stability are higher；
4, artificial subjective judgement is reduced, test result is more acurrate reliable；
5, artificial only to pick and place product in fixed position, operation is simpler, more efficient；
6, operator is without being familiar with complicated instrumentation, and any to operate test per capita, cost of labor is lower；
7, the Hall product for replacing different model need to only call different test programs, be more convenient.
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model,
All any modifications made within the design of the utility model, equivalent replacement and improvement etc. should be included in the utility model
Scope of patent protection in.
Claims (2)
1. Hall functional test equipment, which is characterized in that including a control cabinet, the control upper box part is fixedly connected with a rack,
One lifting device is set in rack, and the lifting device is connected with control cabinet, and the lifting device lower end is fixedly connected one day
Several test probes are arranged in plate, the sky plate downward vertical, and the control cabinet upper surface is fixedly connected with a support plate, the support plate position
Set, the control cabinet inside setting one master board and Switching Power Supply corresponding with above and below day Board position, master board and switch
Power supply is connected, and the master board includes level measurement end, waveform measurement end, line sequence measurement end, the level measurement end, wave
Shape measurement end, line sequence measurement end are connected with test probe respectively, and the master board further includes control signal, before control cabinet
End is provided with two declines buttons, scram button and rising button, two declines button, scram button and rising button respectively with
Control signal is connected, and the master board is connected with lifting device, and the control cabinet is connected by Serial Port Line with the end PC
It connects and communicating data is realized by serial communication protocol.
2. Hall functional test equipment as described in claim 1, which is characterized in that the master board is STM32 board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821708656.9U CN208999509U (en) | 2018-10-19 | 2018-10-19 | Hall functional test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821708656.9U CN208999509U (en) | 2018-10-19 | 2018-10-19 | Hall functional test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208999509U true CN208999509U (en) | 2019-06-18 |
Family
ID=66805296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821708656.9U Active CN208999509U (en) | 2018-10-19 | 2018-10-19 | Hall functional test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208999509U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112067862A (en) * | 2020-09-09 | 2020-12-11 | 杭州涂鸦信息技术有限公司 | Test fixture |
-
2018
- 2018-10-19 CN CN201821708656.9U patent/CN208999509U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112067862A (en) * | 2020-09-09 | 2020-12-11 | 杭州涂鸦信息技术有限公司 | Test fixture |
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