CN109932579A - Esd immunity detection device - Google Patents
Esd immunity detection device Download PDFInfo
- Publication number
- CN109932579A CN109932579A CN201711355286.5A CN201711355286A CN109932579A CN 109932579 A CN109932579 A CN 109932579A CN 201711355286 A CN201711355286 A CN 201711355286A CN 109932579 A CN109932579 A CN 109932579A
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- CN
- China
- Prior art keywords
- electronic product
- detection device
- immunity detection
- esd immunity
- coupling plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000036039 immunity Effects 0.000 title claims abstract description 27
- 238000001514 detection method Methods 0.000 title claims abstract description 26
- 230000001808 coupling Effects 0.000 claims abstract description 25
- 238000010168 coupling process Methods 0.000 claims abstract description 25
- 238000005859 coupling reaction Methods 0.000 claims abstract description 25
- 238000004458 analytical method Methods 0.000 claims abstract description 10
- 230000003068 static Effects 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000009413 insulation Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 238000002955 isolation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Abstract
The present invention discloses a kind of esd immunity detection device comprising: a testboard, a horizontal coupling plate, a vertical coupled plate, a support frame, a power-supply device, a load equipment and a discharge equipment；Wherein, horizontal coupling plate is laid on testboard；Vertical coupled plate is perpendicularly fixed at horizontal coupling plate side by several fixed blocks；Support frame is located on testboard, places electronic product on the support frame；Power-supply device, load equipment are located at horizontal coupling plate two sides, power-supply device, load equipment are respectively connected to the both ends of electronic product, load equipment has a display module and an analysis module, display module shows the antistatic numerical value of electronic product, and analysis module analyzes antistatic numerical value.Using esd immunity detection device of the invention, the antistatic numerical value of electronic product is shown and analyzed by load equipment, can quickly judge whether the antistatic effect of electronic product is qualified.
Description
[technical field]
The present invention relates to a kind of detection devices, and in particular to a kind of esd immunity detection device.
[background technique]
Currently, the complexity and the degree of automation with electronic product are higher and higher, the static discharge of electronic product is quick
Sensitivity is also higher, electronic product resist static discharge interference ability have become Quality of electronic products quality one it is important because
Element.For electronic product, because operator static discharge caused by the probability of electronic product interference or damage with respect to other electrostatic
Cause of discharging is much bigger.Also, if electronic product can be improved for the static discharge vulnerability to jamming because of operator, for because of other
The static discharge vulnerability to jamming of factor, which also has, to be correspondingly improved.For this purpose, more and more product standards are by esd immunity
Test is included as recommendation or compulsory elements.The esd immunity test of electronic product is also as electronic product electricity
One important content of magnetic compatibility test is included in national standard and international standard.
In view of this, it is really necessary to develop a kind of esd immunity detection device, accurately to be produced to test electronics
Vulnerability to jamming of the product to static discharge.
[summary of the invention]
The object of the present invention is to provide a kind of esd immunity detection devices, put for testing electronic product to electrostatic
The vulnerability to jamming of electricity, this includes: a testboard, a horizontal coupling plate, a vertical coupled plate, a support frame, a power-supply device, one negative
Carry equipment and a discharge equipment；Wherein, the horizontal coupling plate is laid on the testboard；If the vertical coupled plate passes through
A dry fixed block is perpendicularly fixed at the horizontal coupling plate side；Support frame as described above is located on the testboard, on the support frame
Place the electronic product；The power-supply device, the load equipment are located at the horizontal coupling plate two sides, the power supply
Equipment, the load equipment are respectively connected to the both ends of the electronic product, and the load equipment has a display module and one
Analysis module, the display module show the antistatic numerical value of the electronic product, and the analysis module is to the antistatic number
Value is analyzed.
Wherein, the testboard is isolation material.
Wherein, the spacing of the electronic product and the horizontal coupling plate is at least 10 centimetres.
Wherein, the spacing of the electronic product and the vertical coupled plate is at least 10 centimetres.
Wherein, support frame as described above tool is there are four supporting element and a movable plate, the movable plate it is up and down be set to institute
It states on four supporting elements.
Wherein, the power-supply device provides power supply to the electronic product, operates normally electronic product.
Wherein, the discharge equipment is an electrion rifle, and the discharge voltage of the electrion rifle is 4 kilovolts or 8,000
Volt.
Using esd immunity detection device of the invention, by by electronic product respectively with power-supply device and negative
Equipment connection is carried, then high-voltage electricity is discharged to horizontal coupling plate and vertical coupled plate by discharge equipment, finally by load equipment
The antistatic numerical value of electronic product is shown and analyzes, whether the antistatic effect to judge electronic product is qualified.
[Detailed description of the invention]
Fig. 1 is painted esd immunity detection device of the present invention in the structural schematic diagram of a preferred embodiment.
Fig. 2 is painted esd immunity detection device of the present invention in the schematic diagram of first state.
Fig. 3 is painted esd immunity detection device of the present invention in the schematic diagram of the second state.
[specific embodiment]
It is preferably real below in conjunction with of the invention one further to illustrate technological means and its effect adopted by the present invention
It applies example and its attached drawing is described in detail.
Referring to Fig. 1, Fig. 1 is painted esd immunity detection device of the present invention in the structural representation of a preferred embodiment
Figure.In this present embodiment, esd immunity detection device 100 of the invention puts electrostatic for testing electronic product 10
The vulnerability to jamming of electricity, the esd immunity detection device 100 include: that a testboard 110, a horizontal coupling plate 120, one are vertical
Coupling plate 130, a support frame 140, a power-supply device 150, a load equipment 160 and a discharge equipment 170；Wherein, the water
Flat coupling plate 120 is laid on the testboard 110；The vertical coupled plate 130 is vertically fixed by several fixed blocks 131
In horizontal 120 side of coupling plate；Support frame as described above 140 is located on the testboard 110, places institute on the support frame 140
State electronic product 10；The power-supply device 150, the load equipment 160 are located at 120 two sides of horizontal coupling plate, institute
State power-supply device 150, the load equipment 160 is respectively connected to the both ends of the electronic product 10, the load equipment 160 has
There are a display module and an analysis module, the display module shows the antistatic numerical value of the electronic product 10, the analysis
Module analyzes the antistatic numerical value.
In this present embodiment, the testboard 110 is isolation material, avoids generating electronic product 10 in test dry
It disturbs.
In this present embodiment, the spacing of the electronic product 10 and the horizontal coupling plate 120 is at least 10 centimetres.
In this present embodiment, the spacing of the electronic product 10 and the vertical coupled plate 130 is at least 10 centimetres.
In this present embodiment, there are four supporting element 141 and a movable plate 142, the movable plates for the tool of support frame as described above 140
142 up and down are set on four supporting elements 141.
In this present embodiment, the power-supply device 150 provides power supply to the electronic product 10, keeps electronic product 10 normal
Operation.
In this present embodiment, the discharge equipment 170 is an electrion rifle, and the discharge voltage of the electrion rifle is 4
Kilovolt or 8 kilovolts.
Esd immunity detection device of the present invention is painted in the schematic diagram of first state referring again to Fig. 2, Fig. 2.In
In the present embodiment, first electronic product 10 is electrically connected with power-supply device 150 and load equipment 160 respectively, then by electronic product
10 tilings are placed on support frame 140, while making 10 centimetres of spacing of electronic product 10 and the horizontal coupling plate 120, are opened
Dynamic power-supply device 150 and load equipment 160 use 170 pairs of horizontal coupling plates of discharge equipment after electronic product 10 works normally
120 four sides are discharged respectively, and the discharge voltage of discharge equipment 170 is 8 kilovolts, then are observed load equipment 160 and shown mould
Whether the antistatic numerical value of the electronic product 10 in block is qualified, if the unqualified analysis module by load equipment 160 is analyzed
Obtain the unqualified region of electronic product 10.
Esd immunity detection device of the present invention is painted in the schematic diagram of the second state referring again to Fig. 3, Fig. 3.In
In the present embodiment, first electronic product 10 is electrically connected with power-supply device 150 and load equipment 160 respectively, then by electronic product
10 tilings are placed on support frame 140, while making 10 centimetres of spacing of electronic product 10 and the vertical coupled plate 130, are opened
Dynamic power-supply device 150 and load equipment 160, after electronic product 10 works normally, using discharge equipment 170 to vertical coupled plate
130 four sides are discharged respectively, and the discharge voltage of discharge equipment 170 is 8 kilovolts, then are observed load equipment 160 and shown mould
Whether the antistatic numerical value of the electronic product 10 in block is qualified, if the unqualified analysis module by load equipment 160 is analyzed
Obtain the unqualified region of electronic product 10.
Using esd immunity detection device 100 of the invention, by by electronic product 10 respectively and power-supply device
150 and load equipment 160 connect, then height is discharged by 170 pairs of discharge equipment horizontal coupling plates 120 and vertical coupled plate 130
Piezoelectricity shows finally by load equipment 160 and analyzes the antistatic numerical value of electronic product 10, to judge the anti-of electronic product 10
Whether electrostatic efficiency is qualified.
It is noted that the present invention is not limited to the above embodiments, any person skilled in the art is based on this hair
Bright technical solution both falls within protection model of the invention to any simple modification, equivalent change and modification made by above-described embodiment
In enclosing.
Claims (7)
1. a kind of esd immunity detection device, for testing electronic product to the vulnerability to jamming of static discharge, feature exists
In the esd immunity detection device includes:
One testboard, a horizontal coupling plate, a vertical coupled plate, a support frame, a power-supply device, a load equipment and an electric discharge
Equipment；Wherein, the horizontal coupling plate is laid on the testboard；The vertical coupled plate is vertical by several fixed blocks
It is fixed on the horizontal coupling plate side；Support frame as described above is located on the testboard, and the electronics is placed on the support frame and is produced
Product；The power-supply device, the load equipment are located at the horizontal coupling plate two sides, the power-supply device, the load
Equipment is respectively connected to the both ends of the electronic product, and the load equipment has a display module and an analysis module, described
Display module shows the antistatic numerical value of the electronic product, and the analysis module analyzes the antistatic numerical value.
2. esd immunity detection device as described in claim 1, which is characterized in that the testboard is insulation material
Matter.
3. esd immunity detection device as described in claim 1, which is characterized in that the electronic product and the water
The spacing of flat coupling plate is at least 10 centimetres.
4. esd immunity detection device as described in claim 1, which is characterized in that the electronic product hangs down with described
The spacing of straight coupling plate is at least 10 centimetres.
5. esd immunity detection device as described in claim 1, which is characterized in that there are four branch for support frame as described above tool
Support member and a movable plate, the movable plate is up and down to be set on four supporting elements.
6. esd immunity detection device as described in claim 1, which is characterized in that the power-supply device gives the electricity
Sub- product provides power supply.
7. esd immunity detection device as described in claim 1, which is characterized in that the discharge equipment is a high pressure
Discharge rifle, and the discharge voltage of the electrion rifle is 4 kilovolts or 8 kilovolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711355286.5A CN109932579A (en) | 2017-12-16 | 2017-12-16 | Esd immunity detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711355286.5A CN109932579A (en) | 2017-12-16 | 2017-12-16 | Esd immunity detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109932579A true CN109932579A (en) | 2019-06-25 |
Family
ID=66980728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711355286.5A Pending CN109932579A (en) | 2017-12-16 | 2017-12-16 | Esd immunity detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109932579A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201926720U (en) * | 2010-10-20 | 2011-08-10 | 北京卫星环境工程研究所 | Discharge source device for spatial electrostatic discharge test |
| CN102539937A (en) * | 2012-02-22 | 2012-07-04 | 苏州泰思特电子科技有限公司 | Static detection platform for non-earthing equipment with nonmetallic shell |
| CN102955102A (en) * | 2011-08-17 | 2013-03-06 | 上海普锐马电子有限公司 | Electrostatic discharge noise immunity test device |
| US8681458B2 (en) * | 2007-08-23 | 2014-03-25 | Semiconductor Components Industries, Llc | Method of forming an ESD detector and structure therefor |
| CN105242126A (en) * | 2014-07-07 | 2016-01-13 | 中国科学院空间科学与应用研究中心 | High-orbit satellite electrostatic discharge monitoring device |
| 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 |
-
2017
- 2017-12-16 CN CN201711355286.5A patent/CN109932579A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8681458B2 (en) * | 2007-08-23 | 2014-03-25 | Semiconductor Components Industries, Llc | Method of forming an ESD detector and structure therefor |
| CN201926720U (en) * | 2010-10-20 | 2011-08-10 | 北京卫星环境工程研究所 | Discharge source device for spatial electrostatic discharge test |
| CN102955102A (en) * | 2011-08-17 | 2013-03-06 | 上海普锐马电子有限公司 | Electrostatic discharge noise immunity test device |
| CN102539937A (en) * | 2012-02-22 | 2012-07-04 | 苏州泰思特电子科技有限公司 | Static detection platform for non-earthing equipment with nonmetallic shell |
| CN105242126A (en) * | 2014-07-07 | 2016-01-13 | 中国科学院空间科学与应用研究中心 | High-orbit satellite electrostatic discharge monitoring device |
| 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 |
Non-Patent Citations (1)
| Title |
|---|
| 孙可平: "试验配置", 《电子工业静电放电（ESD）防护与控制技术》 * |
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