CN102914717A - Test bed for electrostatic discharge testing - Google Patents
Test bed for electrostatic discharge testing Download PDFInfo
- Publication number
- CN102914717A CN102914717A CN2012104523714A CN201210452371A CN102914717A CN 102914717 A CN102914717 A CN 102914717A CN 2012104523714 A CN2012104523714 A CN 2012104523714A CN 201210452371 A CN201210452371 A CN 201210452371A CN 102914717 A CN102914717 A CN 102914717A
- Authority
- CN
- China
- Prior art keywords
- leading screw
- vertical
- static
- static gun
- height
- 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.)
- Granted
Links
Images
Landscapes
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
Provided is a test bed for accurately measuring an air discharge distance during electronic static discharge (ESD) of an electromagnetic compatibility test for an automobile part system. The test bed for electrostatic discharge testing comprises a control cabinet and a working table. The control cabinet comprises an industrial control computer, a touch display and a stepping motor controller, wherein the industrial control computer comprises an input/output (IO) control card. The working table is electrically connected with the control cabinet. A longitudinal adjusting device, a horizontal adjusting device installed on the longitudinal adjusting device and a height adjusting device connected to the horizontal adjusting device are installed on the working table. The test bed has the advantages that the air electrostatic discharge distance in the electrostatic discharge test can be accurately measured, the displacement can be read accurately, and the displacement precision is 0.1mm; and the moving speed of an electrostatic discharge device is controlled through a stepping motor, the feeding speed can be accurately controlled, and the national standard requirements of 5mm/s can be met.
Description
Technical field
The invention belongs to proving installation, particularly relate to and a kind ofly can accurately control speed of feed in auto parts and components EMC test of systems ESD static discharge, and carry out the test bed of Measurement accuracy atmospherical discharges distance.
Background technology
Along with the development of auto industry, on automobile, electron device increases gradually, and different electrical appliances can produce electromagnetic interference (EMI) in use, and this interference is classified as the EMC electromagnetic interference (EMI).Static discharge is also in the EMC electromagnetic interference (EMI), and static discharge has very serious destructiveness, electrical appliance can be burnt when serious, thereby cause automobile not use.
As-Is is national standard ISO 10605 and GB/T 19951 " the electricity harassing and wrecking test method that the road vehicle static discharge produces ", and in standard, regulation ESD is divided into two kinds of tests, and a kind of is the contact discharge, and another kind is atmospherical discharges (contactless discharge).Wherein have in the air type discharge test test event for according to certain test speed near test specimen, and test out accurately maximum arcing distance between static discharge device and measured piece.The most method is to adopt artificial hand-held static discharge device to move to measure, the bad grasp of such translational speed, and the judgement of electric discharge distance also lacks accuracy and science, and whole test process is still far from perfect.And the maximum arcing distance of this test at present can only be by virtue of experience to reach common ruler measurement.
Summary of the invention
The present invention carries out the test bed of Measurement accuracy atmospherical discharges distance for the technical matters that exists in the solution prior art provides a kind of to the auto parts and components ESD of system static discharge.
the technical scheme that the present invention takes for the technical matters that exists in the solution prior art is: electrostatic discharge testing testing table of the present invention, comprise: switch board, worktable, switch board comprises: the industrial control computer that contains the IO control card, touching-type monitor and controllor for step-by-step motor, worktable and switch board are electrically connected, on its worktable, longitudinal adjustment apparatus is installed, be connected to the lateral adjustment device on longitudinal adjustment apparatus, be connected to the arrangement for adjusting height on lateral adjustment device
longitudinal adjustment apparatus comprises: an end is connected with the shaft coupling of stepper motor and the other end is supported on the vertical shift leading screw of indulging on end plate, coordinate the vertical slide that runs through wherein with the vertical shift leading screw, vertical slide is supported on two parallel vertical brace summers, the vertical shift leading screw is positioned in the middle of two vertical brace summers, be connected with a plate above vertical slide, connecting lateral adjustment device above it, the web joint below is connected with a contiguous block, connecting displacement transducer on contiguous block, vertical slide moves along vertical brace summer under the vertical shift leading screw drives, one end of vertical brace summer is connected on coupler casing, the other end is connected on vertical end plate, displacement transducer is connected with switch board by data line,
lateral adjustment device comprises: be connected to plane and two parallel horizontal support beams on the web joint of longitudinal adjustment apparatus, horizontal support beam one end is connected on coupler casing, the other end is connected on horizontal end plate, vertical on horizontal support beam length direction and vertical brace summer length direction space, the traversing leading screw that one end is connected with the shaft coupling of stepper motor, support and coordinate the sideslip seat that runs through wherein with traversing leading screw by the horizontal support beam, be connected to the horizontal end plate of the traversing leading screw other end, be connected to vertically upward the lateral frame that is vertical configuration above the sideslip seat, the sideslip seat moves along the horizontal support beam under traversing leading screw drives, traversing leading screw is positioned in the middle of two horizontal support beams,
arrangement for adjusting height comprises: be connected to two parallel height brace summers on the short transverse plate of lateral adjustment device lateral frame, be connected on the height brace summer and mobile upper lower slider, the upper end moves up and down leading screw by what the shaft coupling of stepper motor connected, moving up and down leading screw coordinates with upper lower slider and runs through wherein, with height brace summer and the bottom plate that is connected the leading screw lower end and is connected, be connected with two static gun supports that the limit is vertical on upper lower slider, the static gun of level connection joint on the static gun support, be connected to the electromagnetic switch of static gun support side, be contained in the static emission switch that is connected with static gun with electromagnetic switch on the static gun shell, the static emission switch is controlled static gun, the static transmitting terminal aligning test specimen center of static gun, moving up and down leading screw is positioned in the middle of two height brace summers, the upper end of height brace summer is connected on coupler casing, the lower end is connected with bottom plate, upper lower slider moves along the height brace summer under the drive that moves up and down leading screw,
Vertical brace summer side at longitudinal adjustment apparatus on worktable also is equipped with photoelectric sensor, and photoelectric sensor is used for demarcating test zero point;
Control lateral adjustment device and arrangement for adjusting height by switch board and regulate static gun transmitting terminal position, switch board is controlled longitudinal adjustment apparatus and is tested maximum electrostatic arcing distance between static gun and test specimen.
Described vertical shift leading screw and vertical slide, traversing leading screw and sideslip seat, move up and down leading screw and adopt with coordinating of upper lower slider and be threaded.
Advantage and good effect that the present invention has are:
1, distance that can Measurement accuracy electrostatic discharge testing Air static discharge can accurately read displacement, and the displacement precision is 0.1mm.
2, the translational speed of static discharge device by step motor control, can accurately be controlled speed of feed, the requirement of the 5mm/s that can be up to state standards.
Description of drawings
Fig. 1 is electrostatic discharge testing testing table front view of the present invention;
Fig. 2 is electrostatic discharge testing testing table vertical view of the present invention;
Fig. 3 is electrostatic discharge testing testing table part stereographic map of the present invention;
Fig. 4 is the partial enlarged drawing of Fig. 3;
Fig. 5 is the backsight part stereographic map of electrostatic discharge testing testing table of the present invention;
Fig. 6 is the A section enlarged drawing of Fig. 5;
Fig. 7 is electrostatic discharge testing used switch test-bed electric principle figure of the present invention;
Fig. 8 is touching-type monitor button figure of the present invention.
Critical piece symbol description in accompanying drawing:
1: switch board 2: worktable 3: touching-type monitor
4: industrial control computer 5: controllor for step-by-step motor 6: longitudinal adjustment apparatus
7: lateral adjustment device 8: arrangement for adjusting height 9: static gun
10: data line 11: displacement transducer 12: photoelectric sensor
13: electromagnetic switch 14: test specimen 15: power switch
16: stepper motor 17: static emission switch 18: shaft coupling
19: vertical shift leading screw 20: vertical slide 21: horizontal end plate
22: vertical brace summer 23: vertical end plate 24: traversing leading screw
25: sideslip seat 26: horizontal support beam 27: lateral frame
28: move up and down leading screw 29: bottom plate 30: the static gun support
31: upper lower slider 32: height brace summer 33: transmitting terminal
34: coupler casing 35:IO control card 36: display lamp
37: web joint 38: contiguous block 39: the sensor tappet
40: electromagnet.
Embodiment
The present invention will be described in detail referring to drawings and Examples:
In accompanying drawing of the present invention, identical parts have used identical symbol, have all used symbol 16 as stepper motor, and shaft coupling has used 18, and coupler casing has used 34.
Electrostatic discharge testing testing table of the present invention, as shown in Figure 1 and Figure 2, Fig. 1 is electrostatic discharge testing testing table front view of the present invention; Fig. 2 is electrostatic discharge testing testing table vertical view of the present invention.
Electrostatic discharge testing testing table of the present invention is comprised of switch board 1, worktable 2, and worktable and switch board are electrically connected.Switch board comprises: the industrial control computer 4, touching-type monitor 3 and the controllor for step-by-step motor 5 that contain IO control card 35.Controllor for step-by-step motor in switch board is controlled the running of each stepper motor.
As shown in Figure 2, power switch 15 and display lamp 36 are installed on switch board, the worktable opposite is placed with test specimen 14.Test specimen is to need to carry out the auto parts and components that static discharge is measured the atmospherical discharges distance in automotive system.
Fig. 3 is electrostatic discharge testing testing table part stereographic map of the present invention; Fig. 4 is the partial enlarged drawing of Fig. 3; Fig. 5 is the backsight part stereographic map of electrostatic discharge testing testing table of the present invention; Fig. 6 is the A section enlarged drawing of Fig. 5.
As Fig. 3, Fig. 4, Fig. 5, shown in Figure 6, longitudinal adjustment apparatus 6 is made of stepper motor 16, shaft coupling 18, coupler casing 34, vertical shift leading screw 19, vertical slide 20, vertical brace summer 22, vertical end plate 23, web joint 37, contiguous block 38, sensor tappet 39 and the displacement transducer 11 of an end.
As shown in Figure 3, the shaft coupling 18 of stepper motor 16 is connecting an end of vertical shift leading screw 19, and the vertical shift leading screw other end is supported on vertical end plate 23, is penetrated with vertical slide 20 on the vertical shift leading screw, and vertical slide can be seen in Fig. 5, Fig. 6.Vertical slide and vertical shift leading screw are connected, and vertical slide is supported on two parallel vertical brace summers 22 simultaneously, and the vertical shift leading screw is positioned in the middle of two vertical brace summers.
As Fig. 5, shown in Figure 6, be connected with a plate 37 above vertical slide 20, connecting lateral adjustment device 7 above web joint, the web joint below is connected with a contiguous block 38, be connected with sensor tappet 39 on contiguous block, the sensor tappet is that one is connected with displacement transducer 11, and as shown in Figure 2, displacement transducer is connected with switch board 1 by data line 10.
Vertical slide moves along vertical brace summer under the vertical shift leading screw drives, and an end of vertical brace summer is connected on coupler casing 34, and the other end is connected on vertical end plate 23.
The vertical shift leading screw adopts with coordinating of vertical slide and is threaded.The plane is connecting lateral adjustment device 7 on web joint.
As Fig. 4, Fig. 5, shown in Figure 6, lateral adjustment device 7 is made of stepper motor 16, shaft coupling 18, coupler casing 34, traversing leading screw 24, sideslip seat 25, horizontal support beam 26, horizontal end plate 21, the lateral frame 27 of an end.
The upper plane of the web joint on the vertical slide of longitudinal adjustment apparatus is connecting two parallel horizontal support beams 26, and horizontal support beam length direction is spatially perpendicular to vertical brace summer length direction.
The shaft coupling 18 of the stepper motor 16 of lateral adjustment device is connecting an end of traversing leading screw 24, the traversing leading screw other end is supported on horizontal end plate 21, be penetrated with sideslip seat 25 on traversing leading screw, sideslip seat and traversing leading screw are connected, the seat supports of sideslip simultaneously is on two parallel horizontal support beams 26, and traversing leading screw is positioned in the middle of two parallel horizontal support beams.
The sideslip seat moves along the horizontal support beam under traversing leading screw drives, and an end of horizontal support beam is connected on coupler casing 34, and the other end is connected on horizontal end plate 21.
Be connected with vertically upward lateral frame 27 on the sideslip seat, lateral frame is made of two vertical plates, and its bottom panel is connected to above the sideslip seat, is connecting arrangement for adjusting height 8 on the right angle side plate of short transverse.The sideslip seat moves along the horizontal support beam under traversing leading screw drives.
Traversing leading screw adopts with coordinating of sideslip seat and is threaded.
As Fig. 3, Fig. 4, shown in Figure 5, arrangement for adjusting height 8 by be connected to height brace summer 32, upper lower slider 31 on lateral frame, move up and down leading screw 28, stepper motor 16, shaft coupling 18, bottom plate 29, static gun support 30, static gun 9, electromagnetic switch 13, electromagnet 40, static emission switch 17 consist of.
The height brace summer 32 of two parallel above-below directions of arrangement for adjusting height is connected on the short transverse right angle side plate of lateral adjustment device lateral frame, the upper end of height brace summer is connected with the coupler casing 34 of stepper motor 16, and the lower end is connected on bottom plate 29.
Be connected with lower slider 31 on the height brace summer, upper lower slider is supported on the height brace summer and moves up and down, be provided with in the middle of two height brace summers and move up and down leading screw 28, the upper end that moves up and down leading screw is connected with the shaft coupling 18 of stepper motor 16, and the lower end is connected on bottom plate.
Move up and down leading screw and coordinate with upper lower slider and run through wherein, upper lower slider moves along the height brace summer under the drive that moves up and down leading screw.Moving up and down leading screw is threaded with the employing that coordinates of upper lower slider.
The outerplanar of upper lower slider is connected with two static gun supports 30 that the limit is vertical, on the static gun support, horizontality is connecting static gun 9, the static transmitting terminal 33 of static gun is aimed at the center of test specimen 14, in static gun support side, electromagnetic switch 13 is installed, an electromagnet 40 is equipped with in the side of electromagnetic switch, static emission switch 17 is housed on the static gun shell, the static emission switch is controlled static gun, electromagnet is controlled by electromagnetic switch, click the static emission switch with certain frequency, carry out adhesive or disconnect action, making static gun constantly be in the static emission state.
In addition, the vertical brace summer side at longitudinal adjustment apparatus on worktable also is equipped with photoelectric sensor 12, and it is optoelectronic switch, and when having object to enter its test specification, this switch can produce a switching signal, and this signal is as the initial point signal.Photoelectric sensor is used for demarcating to be tested zero point.After pressing the clear point switch, stepper motor can fast return zero point.
Control lateral adjustment device and arrangement for adjusting height by switch board and regulate static gun transmitting terminal position, switch board is controlled longitudinal adjustment apparatus and is tested maximum electrostatic arcing distance between static gun and test specimen.
Fig. 7 is electrostatic discharge testing used switch test-bed electric principle figure of the present invention.As shown in Figure 7, as control center, be provided with IO control card 35 by an industrial control computer in industrial control computer, realize real-time communication by the IO control card, and it is controlled.
The IO control card is being controlled respectively 3 controllor for step-by-step motor 5, while, 3 controllor for step-by-step motor were controlled respectively the stepper motor 16 of longitudinal adjustment apparatus 6, lateral adjustment device 7, arrangement for adjusting height 8, stepper motor commands corresponding stepper motor to carry out different actions after receiving the industrial control computer signal, realizes adjusting action horizontal, vertical, short transverse.Wherein adjusting horizontal and short transverse is adjusting static gun transmitting terminal position, and vertically regulating is the maximum electrostatic arcing distance of testing between static gun and test specimen.
When the vertical slide 20 of longitudinal adjustment apparatus 6 moves to photoelectric sensor 12 induction zone, signal is sent in the photoelectric sensor induction, signal is passed to the IO control card, the IO control card is controlled electromagnetic switch 13, static emission switch 17 and static gun 9 and is carried out the static emission, and static is from the transmitting terminal 33 directive test specimens 14 of static gun.
Between test static gun and test specimen, aerial maximum electrostatic arcing distance is gone out by the displacement sensor on longitudinal adjustment apparatus.Be connected with a displacement transducer 11 on longitudinal adjustment apparatus, the displacement of longitudinal adjustment apparatus feeds back on IO control card and touching-type monitor by displacement transducer, and the tester can read the ultimate range that produces static discharge from touching-type monitor.
Fig. 8 is touching-type monitor button figure of the present invention.As shown in the figure, indicator knob has the lateral attitude to adjust button, vertical position is adjusted button and lengthwise position adjustment button, and the vertical position adjustment is namely that height and position is regulated.
The lateral attitude is adjusted button and is comprised: traverse feed, laterally retreat.Vertical position is adjusted button and is comprised: vertical uplift, vertical decline.Lengthwise position is adjusted button and is comprised: length feed, vertically retreat, fly back, electromagnet frequency setting, displacement, also have exit button in testing table.
The below describes the test job process of electrostatic discharge testing testing table of the present invention:
1, the test front position is adjusted: utilize the lateral attitude of touching-type monitor to adjust and the button of vertical position adjustment (being arrangement for adjusting height) is regulated static gun transmitting terminal position, make the static gun transmitting terminal aim at the test specimen center, and static gun and test specimen are in the distance range of standard code, this moment this static gun transmitting terminal position are decided to be photoelectric sensor and demarcate test zero point.
2, test maximum electrostatic arcing distance: press the length feed button by touching-type monitor, the stepper motor of vertically regulating this moment drives the vertical shift leading screw, vertical slide, web joint above vertical slide, horizontal support beam on web joint, sideslip seat on the horizontal support beam, lateral frame, the height brace summer, upper lower slider, the static gun support and the static gun that are connected with upper lower slider vertically move, static gun with the speed of 5mm/s vertically near test specimen, in the time of the static gun feeding, electromagnet can be clicked the static emission switch with the frequency of 1 time/second, make static gun constantly launch electrostatic signal, be in the static emission state.With above-mentioned operating mode constantly near test specimen, until produce electrostatic spark for the first time between static gun and test specimen, and hear the sound of " whip ", unclamp the length feed button this moment, then read the displacement numerical value of this moment from touching-type monitor, this numerical value is the maximum electrostatic discharge ESD distance of test specimen, thereby test job is completed.
The range of application of electrostatic discharge testing testing table of the present invention: this test bed ESD electrostatic discharge testing that is applied to motorcar interior controller class and electric type product, as: the ECU(engine control computer), the TCU(AMT wheel box controls computing machine), the BCM(car body controller), 31 controllers (possess flashing relay, rain brush is controlled and turn to control function), the ESD electrostatic discharge testing of radio, combination instrument, air-conditioner controller etc.
Claims (2)
1. electrostatic discharge testing testing table, comprise: switch board, worktable, switch board comprises: the industrial control computer, touching-type monitor and the controllor for step-by-step motor that contain the IO control card, worktable and switch board are electrically connected, it is characterized in that longitudinal adjustment apparatus (6) is installed on worktable, be connected to lateral adjustment device (7) on longitudinal adjustment apparatus, be connected to the arrangement for adjusting height (8) on lateral adjustment device
longitudinal adjustment apparatus comprises: an end is connected with the shaft coupling (18) of stepper motor (16) and the other end is supported on vertical shift leading screw (19) on vertical end plate (23), coordinate the vertical slide (20) that runs through wherein with the vertical shift leading screw, vertical slide is supported on two parallel vertical brace summers (22), the vertical shift leading screw is positioned in the middle of two vertical brace summers, be connected with a plate (37) above vertical slide, connecting lateral adjustment device above it, the web joint below is connected with a contiguous block (38), connecting displacement transducer (11) on contiguous block, vertical slide moves along vertical brace summer under the vertical shift leading screw drives, one end of vertical brace summer is connected on coupler casing (34), the other end is connected on vertical end plate, displacement transducer is connected with switch board by data line (10),
lateral adjustment device comprises: be connected to plane and parallel two horizontal support beams (26) on the web joint of longitudinal adjustment apparatus, horizontal support beam one end is connected on coupler casing (34), the other end is connected on horizontal end plate, vertical on horizontal support beam length direction and vertical brace summer length direction space, the traversing leading screw (24) that one end is connected with the shaft coupling of stepper motor, support and coordinate the sideslip seat (25) that runs through wherein with traversing leading screw by the horizontal support beam, be connected to the horizontal end plate (21) of the traversing leading screw other end, be connected to vertically upward the lateral frame (27) that is vertical configuration above the sideslip seat, the sideslip seat moves along the horizontal support beam under traversing leading screw drives, traversing leading screw is positioned in the middle of two horizontal support beams,
arrangement for adjusting height comprises: be connected to two parallel height brace summers (32) on the short transverse plate of lateral adjustment device lateral frame, be connected on the height brace summer and mobile upper lower slider (31), the upper end moves up and down leading screw (28) by what the shaft coupling of stepper motor connected, moving up and down leading screw coordinates with upper lower slider and runs through wherein, with height brace summer and the bottom plate (29) that is connected the leading screw lower end and is connected, be connected with two static gun supports (30) that the limit is vertical on upper lower slider, the static gun (9) of level connection joint on the static gun support, be connected to the electromagnetic switch (13) of static gun support side, be contained in the static emission switch (17) that is connected with static gun with electromagnetic switch on the static gun shell, the static emission switch is controlled static gun, static transmitting terminal (33) aligning test specimen (14) center of static gun, moving up and down leading screw is positioned in the middle of two height brace summers, the upper end of height brace summer is connected on coupler casing, the lower end is connected with bottom plate, upper lower slider moves along the height brace summer under the drive that moves up and down leading screw,
Vertical brace summer side at longitudinal adjustment apparatus on worktable also is equipped with photoelectric sensor (12), and photoelectric sensor is used for demarcating test zero point;
Control lateral adjustment device and arrangement for adjusting height by switch board and regulate static gun transmitting terminal position, switch board is controlled longitudinal adjustment apparatus and is tested maximum electrostatic arcing distance between static gun and test specimen.
2. electrostatic discharge testing testing table according to claim 1 is characterized in that vertical shift leading screw and vertical slide, traversing leading screw and sideslip seat, moves up and down leading screw and adopt with coordinating of upper lower slider and be threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210452371.4A CN102914717B (en) | 2012-11-13 | 2012-11-13 | Test bed for electrostatic discharge testing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210452371.4A CN102914717B (en) | 2012-11-13 | 2012-11-13 | Test bed for electrostatic discharge testing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102914717A true CN102914717A (en) | 2013-02-06 |
| CN102914717B CN102914717B (en) | 2015-07-22 |
Family
ID=47613167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210452371.4A Expired - Fee Related CN102914717B (en) | 2012-11-13 | 2012-11-13 | Test bed for electrostatic discharge testing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102914717B (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103824484A (en) * | 2013-09-29 | 2014-05-28 | 华中科技大学 | Electromechanics comprehensive experimental training table |
| CN105652163A (en) * | 2015-12-21 | 2016-06-08 | 国网四川省电力公司电力科学研究院 | Electricity purchasing card antistatic capacity test device |
| CN105717474A (en) * | 2016-04-08 | 2016-06-29 | 大连世有电力科技有限公司 | System for simulating partial discharge in transformer |
| CN106249085A (en) * | 2016-08-30 | 2016-12-21 | 京东方科技集团股份有限公司 | Static discharge detection method and system |
| CN106526366A (en) * | 2016-10-31 | 2017-03-22 | 京东方科技集团股份有限公司 | ESD (electro-static discharge) test control device |
| CN107564443A (en) * | 2017-09-21 | 2018-01-09 | 武汉华星光电半导体显示技术有限公司 | Monitor the device and board of the static content on product |
| CN108398625A (en) * | 2018-05-25 | 2018-08-14 | 扬州虹扬科技发展有限公司 | A kind of semiconductor electrostatic test device |
| CN108519534A (en) * | 2018-05-30 | 2018-09-11 | 南昌华勤电子科技有限公司 | Electrostatic discharge testing system |
| CN108535567A (en) * | 2018-04-17 | 2018-09-14 | 京东方科技集团股份有限公司 | A kind of Characterization of Air Electrostatic Discharge test device and test method |
| CN109813977A (en) * | 2017-11-20 | 2019-05-28 | 上海普锐马电子有限公司 | A kind of static gun with touch screen |
| CN110275073A (en) * | 2018-03-13 | 2019-09-24 | 标致雪铁龙汽车股份有限公司 | Electromagnetic vehicle compatibility test method |
| CN113341250A (en) * | 2021-06-02 | 2021-09-03 | 嘉兴威凯检测技术有限公司 | Electrostatic discharge immunity testing device |
| 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 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0586182A2 (en) * | 1992-09-04 | 1994-03-09 | MILLER, John S. Sr. | Radial planar current detection device having an extended frequency range of response |
| DE102009048477A1 (en) * | 2009-10-07 | 2011-04-14 | Hella Kgaa Hueck & Co. | Method for detecting and locating electro-static discharges, particularly in electronic component, involves evaluating electro-static discharge as impulse in monitoring area, where impulse is detected in detection area |
| CN102435447A (en) * | 2011-09-23 | 2012-05-02 | 天津一汽夏利汽车股份有限公司 | Test bench for anti-theft system of vehicle |
| CN102569981A (en) * | 2010-12-31 | 2012-07-11 | 鸿富锦精密工业（深圳）有限公司 | Antenna positioning device |
| CN202956450U (en) * | 2012-11-13 | 2013-05-29 | 天津一汽夏利汽车股份有限公司 | Testing stand for electrostatic discharge test |
-
2012
- 2012-11-13 CN CN201210452371.4A patent/CN102914717B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0586182A2 (en) * | 1992-09-04 | 1994-03-09 | MILLER, John S. Sr. | Radial planar current detection device having an extended frequency range of response |
| DE102009048477A1 (en) * | 2009-10-07 | 2011-04-14 | Hella Kgaa Hueck & Co. | Method for detecting and locating electro-static discharges, particularly in electronic component, involves evaluating electro-static discharge as impulse in monitoring area, where impulse is detected in detection area |
| CN102569981A (en) * | 2010-12-31 | 2012-07-11 | 鸿富锦精密工业（深圳）有限公司 | Antenna positioning device |
| CN102435447A (en) * | 2011-09-23 | 2012-05-02 | 天津一汽夏利汽车股份有限公司 | Test bench for anti-theft system of vehicle |
| CN202956450U (en) * | 2012-11-13 | 2013-05-29 | 天津一汽夏利汽车股份有限公司 | Testing stand for electrostatic discharge test |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103824484A (en) * | 2013-09-29 | 2014-05-28 | 华中科技大学 | Electromechanics comprehensive experimental training table |
| CN105652163A (en) * | 2015-12-21 | 2016-06-08 | 国网四川省电力公司电力科学研究院 | Electricity purchasing card antistatic capacity test device |
| CN105652163B (en) * | 2015-12-21 | 2019-06-04 | 国网四川省电力公司电力科学研究院 | A kind of power purchase card antistatic effect test device |
| CN105717474A (en) * | 2016-04-08 | 2016-06-29 | 大连世有电力科技有限公司 | System for simulating partial discharge in transformer |
| CN106249085A (en) * | 2016-08-30 | 2016-12-21 | 京东方科技集团股份有限公司 | Static discharge detection method and system |
| CN106526366A (en) * | 2016-10-31 | 2017-03-22 | 京东方科技集团股份有限公司 | ESD (electro-static discharge) test control device |
| CN107564443A (en) * | 2017-09-21 | 2018-01-09 | 武汉华星光电半导体显示技术有限公司 | Monitor the device and board of the static content on product |
| CN107564443B (en) * | 2017-09-21 | 2020-07-28 | 武汉华星光电半导体显示技术有限公司 | Device and board of static quantity on monitoring product |
| CN109813977A (en) * | 2017-11-20 | 2019-05-28 | 上海普锐马电子有限公司 | A kind of static gun with touch screen |
| CN110275073A (en) * | 2018-03-13 | 2019-09-24 | 标致雪铁龙汽车股份有限公司 | Electromagnetic vehicle compatibility test method |
| CN108535567A (en) * | 2018-04-17 | 2018-09-14 | 京东方科技集团股份有限公司 | A kind of Characterization of Air Electrostatic Discharge test device and test method |
| CN108398625A (en) * | 2018-05-25 | 2018-08-14 | 扬州虹扬科技发展有限公司 | A kind of semiconductor electrostatic test device |
| CN108519534A (en) * | 2018-05-30 | 2018-09-11 | 南昌华勤电子科技有限公司 | Electrostatic discharge testing system |
| CN113341250A (en) * | 2021-06-02 | 2021-09-03 | 嘉兴威凯检测技术有限公司 | Electrostatic discharge immunity testing device |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102914717B (en) | 2015-07-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102914717B (en) | Test bed for electrostatic discharge testing | |
| CN202956450U (en) | Testing stand for electrostatic discharge test | |
| CN103091667B (en) | Vehicle-borne radar calibration device and calibration method | |
| CN104166085A (en) | PCBA board testing device | |
| CN103234757B (en) | Performance test board for automobile starter | |
| CN104680771A (en) | Device and method for testing infrared remote controller | |
| CN104990701A (en) | Automobile panel button press force testing device and method | |
| CN203064208U (en) | Integral test equipment applied to aircraft instrument | |
| CN105425140A (en) | Testing device and testing method of PCB half-finished product | |
| CN104700607A (en) | Radio-frequency remote controller test equipment and test method | |
| CN202583335U (en) | Impedance tuner | |
| CN105407703A (en) | Testing equipment for PCB (printed circuit board) semi-finished product and testing method thereof | |
| CN203203604U (en) | Semi-physical simulation experiment apparatus for measuring attitude of aircraft | |
| CN110727261B (en) | Test system and test method for automobile air conditioner controller keys | |
| CN207891302U (en) | A kind of coke oven cart alignment device | |
| CN204423631U (en) | A kind of Infrared remote controller testing apparatus | |
| CN207702075U (en) | A kind of rangefinder adjusting apparatus | |
| CN210895125U (en) | Testing device of vehicle self-adaptive cruise control system in semi-anechoic chamber | |
| CN105643239B (en) | One kind is used for automobile meter pointer pressure self-positioning mechanism and localization method | |
| CN204440641U (en) | A kind of radio-frequency (RF) remote testing apparatus | |
| CN103605356A (en) | Durability testing device for pure electric vehicle driving controller | |
| CN106652484A (en) | Speed measuring device for vehicle in collision | |
| CN209311628U (en) | A kind of microwave circuit board checking device | |
| CN207487814U (en) | The sound test device of vehicle-mounted compound horn | |
| CN207351387U (en) | A kind of component of machine batch sizes detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151231 Address after: 130011 Changchun Province, West New Economic and Technological Development Zone, Dongfeng Street, No. 2259, No. Patentee after: China FAW Group Corporation Address before: 300380 No. 578 Fu Jing Road, Xiqing District, Tianjin Patentee before: Tianjin Faw Xiali Automobile Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150722 Termination date: 20161113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |