CN106526366A - ESD (electro-static discharge) test control device - Google Patents
ESD (electro-static discharge) test control device Download PDFInfo
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- CN106526366A CN106526366A CN201610942961.3A CN201610942961A CN106526366A CN 106526366 A CN106526366 A CN 106526366A CN 201610942961 A CN201610942961 A CN 201610942961A CN 106526366 A CN106526366 A CN 106526366A
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- Prior art keywords
- mobile base
- support bar
- esd test
- test control
- control unit
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/001—Measuring interference from external sources to, or emission from, the device under test, e.g. EMC, EMI, EMP or ESD testing
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- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The present invention discloses an ESD (electro-static discharge) test control device. The ESD (electro-static discharge) test control device comprises a carrying stage, a horizontal coupling plate, a vertical coupling plate, a supporting portion, a control portion and an induction unit. With the ESD test control device adopted, an electrostatic generator is controlled to make a discharge electrode approach a tested object at a certain speed, so that speed by which the discharge electrode approaches the sample can be determined, and the accuracy of control on the tested position of the tested object can be reached, and therefore, the ESD test control device is not affected by environmental and human factors, and the repeatability of testing can be improved.
Description
Technical field
A kind of the present invention relates to field of computer technology, more particularly to ESD test control devices.
Background technology
Static discharge is not present in us in daily life all the time as a kind of modal form of electromagnetism interruption
At one's side, static discharge can be impacted to the function of various electronic products (such as touch-control mobile phone and panel computer etc.), serious
Can even cause to damage.Therefore the static discharge capacity of resisting disturbance of electronic product have become weigh one of product quality it is important
Electromagnetic compatibility index.
In electromagnetic compatibility test, the static discharge situation that electro-static discharging generator comes in simulating reality is generally used, it is right
Product carries out electrostatic discharge testing, so as to weigh the static discharge capacity of resisting disturbance of the product.In order to verify the antistatic of product
Electric discharge (ESD) ability, manufacturer would generally carry out ESD tests to product before shipment.
Way general at present is to carry out ESD tests using artificial operation electro-static discharging generator, but, in practical operation
In, as static discharge process is complicated, easily affected by environment and anthropic factor, therefore the poor repeatability of ESD tests.
The content of the invention
A kind of ESD test control devices provided in an embodiment of the present invention, control electrostatic by ESD test control devices and occur
Device is close to measured object with certain speed, exist artificial operation electro-static discharging generator easily by environment so as to solve in prior art
The problem affected with anthropic factor, such that it is able to improve the repeatability of test.
Therefore, a kind of ESD test control devices are embodiments provided, surface is provided with horizontal coupling plate
Object stage, on the horizontal coupling plate and the vertical coupled plate vertical with the horizontal coupling plate, the horizontal coupling plate
It is upper to be used for placing measured object, also include：For fixing the supporting part and control unit of electrostatic generator；
The control unit makes the electrostatic generator reach the horizontal coupling for controlling the supporting part with pre-set velocity
Predeterminated position above plywood.
It is preferred that in above-mentioned ESD test control devices provided in an embodiment of the present invention, the control unit includes：Control
Unit, horizontal movement unit and vertical shift unit；
The horizontal movement unit for making the supporting part move in the horizontal plane under the control of described control unit,
So that the measured object on electrostatic generator on the supporting part and the horizontal coupling plate is in vertical direction para-position；
The vertical shift unit sends out the electrostatic for controlling the supporting part under the control of described control unit
Raw device vertically reaches the predeterminated position with pre-set velocity.
It is preferred that in above-mentioned ESD test control devices provided in an embodiment of the present invention, the supporting part includes：Vertically
The first support bar of placement, is fixed on second support bar in the first support bar and vertical with the first support bar, with
And the electrostatic generator fixed part in the second support bar.
It is preferred that in above-mentioned ESD test control devices provided in an embodiment of the present invention, the horizontal movement unit bag
Include：
Level and be arranged in parallel two X-axis guide rails, the first mobile base in each X-axis guide rail, be fixed on
Pontic column in each first mobile base, the Y-axis guide rail on two pontic columns, lead positioned at the Y-axis
The second mobile base on rail；
First mobile base is moved for X-axis guide rail described in the control lower edge in described control unit；Described second
Mobile base is moved for Y-axis guide rail described in the control lower edge in described control unit；
The first support bar is fixed in second mobile base.
It is preferred that in above-mentioned ESD test control devices provided in an embodiment of the present invention, the vertical shift unit bag
Include：
The 3rd mobile base being fixed in the first support bar, the 3rd mobile base is for single in the control
First support bar movement described in the control lower edge of unit；
The second support bar is fixed in the first support bar by the 3rd mobile base.
It is preferred that in above-mentioned ESD test control devices provided in an embodiment of the present invention, described control unit includes：With
In the first control module that first mobile base is moved along the X-axis guide rail is controlled, for controlling the second movement bottom
Second control module of the seat along Y-axis guide rail movement, and support along described first for controlling the 3rd mobile base
3rd control module of bar movement.
It is preferred that in above-mentioned ESD test control devices provided in an embodiment of the present invention, the first control module bag
Include：For controlling the first motor of the first mobile base movement, the first Motor drive for driving first motor
Device, and for controlling the first programmable logic device of first motor driver.
It is preferred that in above-mentioned ESD test control devices provided in an embodiment of the present invention, the second control module bag
Include：For controlling the second motor of the second mobile base movement, the second Motor drive for driving second motor
Device, and for controlling the second programmable logic device of second motor driver.
It is preferred that in above-mentioned ESD test control devices provided in an embodiment of the present invention, the 3rd control module bag
Include：For controlling the 3rd motor of the 3rd mobile base movement, the 3rd Motor drive for driving the 3rd motor
Device, and for controlling the 3rd programmable logic device of the 3rd motor driver.
It is preferred that in above-mentioned ESD test control devices provided in an embodiment of the present invention, also including：It is described for detecting
The sensing unit of the relative position information of the electrostatic generator on horizontal coupling plate on measured object and the supporting part, and the sense
Unit is answered to be connected with the control unit；
The control unit specifically for the relative position information that detected according to the sensing unit control the supporting part with
Pre-set velocity makes the electrostatic generator reach predeterminated position above the horizontal coupling plate.
Above-mentioned ESD test control devices provided in an embodiment of the present invention, including object stage, horizontal coupling plate is vertical coupled
Plate, supporting part, control unit and sensing unit.By electrostatic generator being controlled using ESD test control devices make sparking electrode
Measured object is close to certain speed, it is achieved thereby that determining that sparking electrode is close to the speed of sample and while reaches control measured object
The precision of measured position.Therefore can not be affected by anthropic factor, so as to improve the repeatability of test.
Description of the drawings
Fig. 1 carries out the generalized section of ESD test control devices for artificial operation in prior art；
Fig. 2 is the generalized section of ESD test control devices in the embodiment of the present invention；
Fig. 3 is the schematic top plan view of ESD test control devices in the embodiment of the present invention；
Fig. 4 is the structural representation of ESD test control devices in the embodiment of the present invention.
Specific embodiment
Artificial operation carries out the device of ESD tests, as shown in figure 1, including object stage 01, positioned at 01 surface of object stage and with
The parallel horizontal coupling plate 02 in 01 surface of object stage, on horizontal coupling plate 02 and the vertical coupling vertical with horizontal coupling plate 02
Plywood 03, measured object 04 are placed on horizontal coupling plate 02, and tester holds electrostatic generator and makes in electrostatic generator
Sparking electrode (being not drawn in figure) contacts measured object 04, so as to carry out ESD tests to measured object 04.But due to surveying each time
During examination, anthropic factor is uncontrollable, and same measured object may produce different tests in different test processs
As a result, therefore carrying out ESD tests using artificial operation at present can cause the repeated poor of ESD tests.
In view of this, a kind of ESD test control devices are embodiments provided, by ESD test control device controls
Electrostatic generator processed makes sparking electrode be close to measured object with certain speed, to improve the repeatability of test.
In order that the object, technical solutions and advantages of the present invention are clearer, below in conjunction with accompanying drawing the present invention is made into
One step ground is described in detail, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.
Based on the embodiment in the present invention, it is all that those of ordinary skill in the art are obtained under the premise of creative work is not made
Other embodiments, belong to the scope of protection of the invention.
In accompanying drawing, the shapes and sizes of each part do not reflect actual proportions, and purpose is schematically illustrate present invention.
A kind of ESD test control devices provided in an embodiment of the present invention, as shown in Figures 2 and 3, are provided with water including surface
The object stage 01 of flat coupling plate 02, on horizontal coupling plate 02 and the vertical coupled plate 03 vertical with horizontal coupling plate 02, water
It is used for placing measured object 04 on flat coupling plate 02, also includes：For fixing the supporting part 06 and control unit of electrostatic generator 05
(being not drawn in figure)；
Control unit is used for controlling supporting part 06 making with pre-set velocity pre- above the horizontal coupling plate of 05 arrival of electrostatic generator 02
If position.
Above-mentioned ESD test control devices provided in an embodiment of the present invention, including object stage, horizontal coupling plate is vertical coupled
Plate, supporting part, control unit and sensing unit.By electrostatic generator being controlled using ESD test control devices make sparking electrode
Measured object is close to certain speed, it is achieved thereby that determining that sparking electrode is close to the speed of sample and while reaches control measured object
The precision of measured position.Therefore can not be affected by anthropic factor, so as to improve the repeatability of test.
When being embodied as, in above-mentioned ESD test control devices provided in an embodiment of the present invention, control unit includes：Control
Unit, horizontal movement unit and vertical shift unit；
Horizontal movement unit is used for making supporting part move in the horizontal plane under the control of the control unit, so that on supporting part
Electrostatic generator and horizontal coupling plate on measured object in vertical direction para-position；
Vertical shift unit be used under the control of the control unit control supporting part make electrostatic generator vertically with
Pre-set velocity reaches predeterminated position.
When being embodied as, in above-mentioned ESD test control devices provided in an embodiment of the present invention, when electrostatic generator is sky
During gas formula discharge-type, predeterminated position is the position of the certain distance above the measured position of measured object, that is, electrostatic when testing
There is between generator and measured object measured position certain distance；When electrostatic generator is contact discharge-type, predeterminated position
The as measured position of measured object, that is, the measured position directly contact of electrostatic generator and measured object when testing.
When being embodied as, in above-mentioned ESD test control devices provided in an embodiment of the present invention, also include for detecting water
The sensing unit of the relative position information of the electrostatic generator on flat coupling plate on measured object and supporting part, and sensing unit and control
Portion processed is connected；Control unit sends out electrostatic for the relative position information control supporting part detected according to sensing unit with pre-set velocity
Raw device reaches predeterminated position above horizontal coupling plate.
It is when being embodied as, in above-mentioned ESD test control devices provided in an embodiment of the present invention, tested on horizontal coupling plate
The relative position information of the electrostatic generator on thing and supporting part includes：Measured object and electrostatic generator in the horizontal direction relative
The relative position information of positional information and in the vertical direction.Control unit makes support according to the relative position information of horizontal direction
Measured object on electrostatic generator in portion and horizontal coupling plate is in vertical direction para-position；According to the relative position on vertical direction
Information is known that electrostatic generator is with measured object in vertical direction after electrostatic generator and measured object are in vertical direction para-position
On apart from S, be just able to know that electrostatic generator reaches the time T of predeterminated position according to apart from S and pre-set velocity V, so as to control
Precise control supporting part can be realized so that electrostatic generator with the time T that pre-set velocity V is moved by controlling supporting part in portion processed
So that pre-set velocity V reaches predeterminated position above horizontal coupling plate.
When being embodied as, in above-mentioned ESD test control devices provided in an embodiment of the present invention, as shown in Fig. 2 supporting part
06 includes：The first support bar 061 vertically placed, is fixed in first support bar 061 and vertical with first support bar 061 the
Two support bars 062, and the electrostatic generator fixed part 063 in second support bar 062.
When being embodied as, in above-mentioned ESD test control devices provided in an embodiment of the present invention, as shown in figure 4, level is moved
Moving cell includes：
Level and two X-axis guide rails 07, the first mobile base 08 in each X-axis guide rail 07, fixed be arrangeding in parallel
In the pontic column 09 in each first mobile base 08, the Y-axis guide rail 10 on two pontic columns 09, positioned at Y-axis guide rail
The second mobile base 11 on 10；
First mobile base 08 is used for moving along X-axis guide rail 07 under the control of the control unit；Second mobile base 11 is used
In moving along Y-axis guide rail 10 under the control of the control unit；
First support bar 061 is fixed in the second mobile base 11.
When being embodied as, in above-mentioned ESD test control devices provided in an embodiment of the present invention, as shown in Figure 3 and Figure 4,
Level and two X-axis guide rails 07 be arrangeding in parallel are arranged on horizontal coupling plate 02, level and two X-axis guide rails be arrangeding in parallel
Can also be arranged on object stage or on reference horizontal plane of manufacturing, be not limited thereto.
When being embodied as, in above-mentioned ESD test control devices provided in an embodiment of the present invention, as shown in figure 4, vertically moving
Moving cell includes：
The 3rd mobile base 12 being fixed in first support bar 061, the 3rd mobile base 12 is in control unit
Control lower edge first support bar 061 is moved；
Second support bar 062 is fixed in first support bar 061 by the 3rd mobile base 12.
When being embodied as, in above-mentioned ESD test control devices provided in an embodiment of the present invention, control unit includes：With
In the first control module that the first mobile base is moved along X-axis guide rail is controlled, move along Y-axis guide rail for controlling the second mobile base
The second dynamic control module, and for controlling the 3rd control module that the 3rd mobile base is moved along first support bar.
When being embodied as, in above-mentioned ESD test control devices provided in an embodiment of the present invention, the first control module includes
For controlling the first motor of the first mobile base movement, the first motor driver for driving the first motor, and it is used for
Control the first programmable logic device of the first motor driver.
When being embodied as, in above-mentioned ESD test control devices provided in an embodiment of the present invention, the second control module includes
For controlling the second motor of the second mobile base movement, the second motor driver for driving the second motor, and it is used for
Control the second programmable logic device of the second motor driver.
When being embodied as, in above-mentioned ESD test control devices provided in an embodiment of the present invention, the 3rd control module includes
For controlling the 3rd motor of the 3rd mobile base movement, the 3rd motor driver for driving the 3rd motor, and it is used for
Control the 3rd programmable logic device of the 3rd motor driver.
When being embodied as, in above-mentioned ESD test control devices provided in an embodiment of the present invention, the first motor driver exists
Drive the first motor under the control of the first programmable logic device, the first motor gets off control in the driving of the first motor driver
One mobile base is moved, and in the same manner, the second motor driver drives the second motor under the control of the second programmable logic device, and second
Motor gets off to control the movement of the second mobile base in the driving of the second motor driver, so that the electrostatic generator on supporting part
With the measured object on object stage in vertical direction para-position.
When being embodied as, in above-mentioned ESD test control devices provided in an embodiment of the present invention, the 3rd motor driver exists
Drive the 3rd motor under the control of the 3rd programmable logic device, the 3rd motor gets off control the in the driving of the 3rd motor driver
Three mobile bases are moved, so that electrostatic generator vertically reaches predeterminated position with pre-set velocity.
It is preferred that when being embodied as, in above-mentioned ESD test control devices provided in an embodiment of the present invention, first can compile
Journey logic device, the second programmable logic device and the 3rd programmable logic device are same programmable logic device, are not limited thereto.
It is preferred that in above-mentioned ESD test control devices provided in an embodiment of the present invention, motor driver (the first motor
Driver, the second motor driver or the 3rd motor driver) can be servo-driver or stepper motor driver, motor
(the first motor, the second motor or the 3rd motor) can be linear electric motors or motor, when motor driver is servo-drive
During device, corresponding motor is linear electric motors, and when motor driver is stepper motor driver, corresponding motor is stepping electricity
Machine, is not limited thereto.
When being embodied as, in above-mentioned ESD test control devices provided in an embodiment of the present invention, electrostatic generator is electrostatic
Rifle, is not limited thereto.
When being embodied as, in above-mentioned ESD test control devices provided in an embodiment of the present invention, object stage and level are coupled
The size of plate is designed according to the size of measured object, is not limited thereto.
It is preferred that when being embodied as, in above-mentioned ESD test control devices provided in an embodiment of the present invention, according to China
In the ESD tests of people's republic's national Specification, the height of stage surface distance reference ground level is generally 0.8m, water
The area of flat coupling plate is generally 1.6m × 0.8m.
It is preferred that when being embodied as, it is in above-mentioned ESD test control devices provided in an embodiment of the present invention, programmable to patrol
Collecting device can be：Field programmable gate array (FPGA), complicated programmable logic device (CPLD), ARM (Acorn RISC
Machine) processor, digital signal processor (DSP) and programmable logic controller (PLC) (PLC) etc., are not limited thereto.
It is preferred that when being embodied as, it is in above-mentioned ESD test control devices provided in an embodiment of the present invention, programmable to patrol
It can be the display devices such as computer to collect device, be not limited thereto.
Above-mentioned ESD test control devices provided in an embodiment of the present invention, including object stage, horizontal coupling plate is vertical coupled
Plate, supporting part, control unit and sensing unit.By electrostatic generator being controlled using ESD test control devices make sparking electrode
Measured object is close to certain speed, it is achieved thereby that determining that sparking electrode is close to the speed of sample and while reaches control measured object
The precision of measured position.Therefore can not be affected by anthropic factor, so as to improve the repeatability of test.
Obviously, those skilled in the art can carry out the essence of various changes and modification without deviating from the present invention to the present invention
God and scope.So, if these modifications of the present invention and modification belong to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprising these changes and modification.
Claims (10)
1. a kind of ESD test control devices, are provided with the object stage of horizontal coupling plate including surface, positioned at the horizontal coupling plate
The upper and vertical coupled plate vertical with the horizontal coupling plate, is used for placing measured object on the horizontal coupling plate, and its feature exists
In also including：For fixing the supporting part and control unit of electrostatic generator；
The control unit makes the electrostatic generator reach the horizontal coupling plate for controlling the supporting part with pre-set velocity
Top predeterminated position.
2. ESD test control devices as claimed in claim 1, it is characterised in that the control unit includes：Control unit, water
Translation moving cell and vertical shift unit；
The horizontal movement unit for making the supporting part move in the horizontal plane under the control of described control unit so that
Measured object on electrostatic generator on the supporting part and the horizontal coupling plate is in vertical direction para-position；
The vertical shift unit makes the electrostatic generator for controlling the supporting part under the control of described control unit
The predeterminated position is reached with pre-set velocity vertically.
3. ESD test control devices as claimed in claim 2, it is characterised in that the supporting part includes：The for vertically placing
One support bar, is fixed on second support bar in the first support bar and vertical with the first support bar, and is located at institute
State the electrostatic generator fixed part in second support bar.
4. ESD test control devices as claimed in claim 3, it is characterised in that the horizontal movement unit includes：
Level and be arranged in parallel two X-axis guide rails, the first mobile base in each X-axis guide rail, be fixed on each institute
The pontic column in the first mobile base, the Y-axis guide rail on two pontic columns is stated, in the Y-axis guide rail
The second mobile base；
First mobile base is moved for X-axis guide rail described in the control lower edge in described control unit；Second movement
Base is moved for Y-axis guide rail described in the control lower edge in described control unit；
The first support bar is fixed in second mobile base.
5. ESD test control devices as claimed in claim 4, it is characterised in that the vertical shift unit includes：
The 3rd mobile base being fixed in the first support bar, the 3rd mobile base is in described control unit
First support bar movement described in control lower edge；
The second support bar is fixed in the first support bar by the 3rd mobile base.
6. ESD test control devices as claimed in claim 5, it is characterised in that described control unit includes：For controlling
The first control module that the first mobile base is moved along the X-axis guide rail is stated, for second mobile base being controlled along the Y
Second control module of axis rail movement, and for control that the 3rd mobile base is moved along the first support bar the
Three control modules.
7. ESD test control devices as claimed in claim 6, it is characterised in that first control module includes：For controlling
Make the first motor of the first mobile base movement, the first motor driver for driving first motor, Yi Jiyong
In the first programmable logic device for controlling first motor driver.
8. ESD test control devices as claimed in claim 6, it is characterised in that second control module includes：For controlling
Make the second motor of the second mobile base movement, the second motor driver for driving second motor, Yi Jiyong
In the second programmable logic device for controlling second motor driver.
9. ESD test control devices as claimed in claim 6, it is characterised in that the 3rd control module includes：For controlling
Make the 3rd motor of the 3rd mobile base movement, the 3rd motor driver for driving the 3rd motor, Yi Jiyong
In the 3rd programmable logic device for controlling the 3rd motor driver.
10. ESD test control devices as described in any one of claim 1-9, it is characterised in that also include：For detecting
The sensing unit of the relative position information of electrostatic generator on horizontal coupling plate on measured object and the supporting part is stated, and it is described
Sensing unit is connected with the control unit；
The control unit controls the supporting part with default specifically for the relative position information detected according to the sensing unit
Speed makes the electrostatic generator reach predeterminated position above the horizontal coupling plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610942961.3A CN106526366A (en) | 2016-10-31 | 2016-10-31 | ESD (electro-static discharge) test control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610942961.3A CN106526366A (en) | 2016-10-31 | 2016-10-31 | ESD (electro-static discharge) test control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106526366A true CN106526366A (en) | 2017-03-22 |
Family
ID=58292027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610942961.3A Pending CN106526366A (en) | 2016-10-31 | 2016-10-31 | ESD (electro-static discharge) test control device |
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| Country | Link |
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| CN (1) | CN106526366A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109633408A (en) * | 2018-12-10 | 2019-04-16 | 大族激光科技产业集团股份有限公司 | Test macro and test method |
| CN113484703A (en) * | 2021-06-25 | 2021-10-08 | 成都飞机工业（集团）有限责任公司 | Air type electrostatic discharge test method and test equipment |
| CN113484647A (en) * | 2021-07-22 | 2021-10-08 | 翌胜电子(苏州)有限公司 | ESD (electro-static discharge) testing device and testing method for power adapter |
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| CN205374633U (en) * | 2016-01-29 | 2016-07-06 | 上海讴特电磁技术有限公司 | A electrostatic discharge tester for electronic components and IC -card |
| CN105738734A (en) * | 2016-02-17 | 2016-07-06 | 苏州市沃特测试技术服务有限公司 | Coupling plate assembly used for electrostatic discharge test and electrostatic discharge test device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109633408A (en) * | 2018-12-10 | 2019-04-16 | 大族激光科技产业集团股份有限公司 | Test macro and test method |
| CN109633408B (en) * | 2018-12-10 | 2021-05-25 | 大族激光科技产业集团股份有限公司 | Test system and test method |
| CN113484703A (en) * | 2021-06-25 | 2021-10-08 | 成都飞机工业（集团）有限责任公司 | Air type electrostatic discharge test method and test equipment |
| CN113484703B (en) * | 2021-06-25 | 2022-08-12 | 成都飞机工业（集团）有限责任公司 | Air type electrostatic discharge test method and test equipment |
| CN113484647A (en) * | 2021-07-22 | 2021-10-08 | 翌胜电子(苏州)有限公司 | ESD (electro-static discharge) testing device and testing method for power adapter |
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Application publication date: 20170322 |
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