CN109828152B - Automatic test equipment for battery heating plate - Google Patents
Automatic test equipment for battery heating plate Download PDFInfo
- Publication number
- CN109828152B CN109828152B CN201910080715.5A CN201910080715A CN109828152B CN 109828152 B CN109828152 B CN 109828152B CN 201910080715 A CN201910080715 A CN 201910080715A CN 109828152 B CN109828152 B CN 109828152B
- Authority
- CN
- China
- Prior art keywords
- pressing plate
- conductive pressing
- test
- tester
- rack
- 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.)
- Active
Links
Images
Landscapes
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The invention discloses automatic testing equipment for a battery heating plate, which comprises a rack, an industrial personal computer, an insulation withstand voltage tester, a multi-path resistance tester, a display screen, a lower conductive pressing plate, an upper conductive pressing plate, a first driving mechanism and a circuit switching mechanism, wherein the rack is provided with a plurality of first driving mechanisms; the frame is provided with an insulating workbench, and an accommodating cavity is formed in the frame; this industrial computer, insulating withstand voltage tester and multichannel resistance tester all set up in the holding chamber, and insulating withstand voltage tester, multichannel resistance tester and circuit switching mechanism all are connected with the industrial computer. The device organically combines two traditional independent devices together, can simultaneously carry out resistance and insulation voltage resistance tests on the battery heating sheet, effectively reduces the use cost of the device, does not need to transfer the battery heating sheet back and forth, and effectively improves the efficiency of test operation; meanwhile, the device is designed with double stations, when one station is used for testing, an operator can take and place the battery heating sheet at the other station, the time can be effectively saved through the cycle operation, and the testing efficiency is improved.
Description
Technical Field
The invention relates to the technical field of battery heating plates, in particular to automatic testing equipment for a battery heating plate.
Background
The battery heating sheet is mainly used for heating the battery properly, so that the battery can be used in an optimal state under a low-temperature environment. During production and manufacturing, after the battery heating piece is manufactured, all performances need to be tested, so that the safety and effectiveness of the service performance of the battery heating piece are ensured. In the prior art, common performance test items mainly comprise resistance and voltage insulation and withstand test, at present, two independent devices are mainly adopted for performing the resistance and voltage insulation and withstand test on the battery heating sheet respectively, the device cost is high, the battery heating sheet needs to be transferred back and forth, and the test operation efficiency is very low. Therefore, there is a need to develop a solution to the above problems.
Disclosure of Invention
In view of the above, the present invention is directed to the defects in the prior art, and the main objective of the present invention is to provide an automatic testing apparatus for a battery heater chip, which can effectively solve the problems of high equipment cost and low testing operation efficiency in the conventional testing method for a battery heater chip.
In order to achieve the purpose, the invention adopts the following technical scheme:
an automatic test device for a battery heating plate comprises a rack, an industrial personal computer, an insulation withstand voltage tester, a multi-path resistance tester, a display screen, a lower conductive pressing plate, an upper conductive pressing plate, a first driving mechanism and a circuit switching mechanism; the rack is provided with an insulating workbench, a plurality of test interfaces are arranged on the rack and distributed beside the insulating workbench, and an accommodating cavity is formed in the rack; the industrial personal computer, the insulation withstand voltage tester, the multi-path resistance tester and the circuit switching mechanism are all arranged in the accommodating cavity, the insulation withstand voltage tester, the multi-path resistance tester and the circuit switching mechanism are all connected with the industrial personal computer, and the plurality of testing interfaces are all electrically connected with the multi-path resistance tester; the display screen is arranged on the insulating workbench and connected with the industrial personal computer; the lower conductive pressing plate is arranged on the insulating workbench and is in conductive connection with the insulating withstand voltage tester; the upper conductive pressing plate can be movably arranged right above the lower conductive pressing plate up and down, and is in conductive connection with the insulation withstand voltage tester; the first driving mechanism is arranged on the rack and drives the upper conductive pressing plate to move up and down, and the first driving mechanism is connected with the industrial personal computer.
Preferably, the side edge of the rack has a profile with a sliding groove, and the plurality of test ports are slidably mounted in the sliding groove in a position adjustable manner.
As a preferred scheme, the front side edge and the rear side edge of the rack are both provided with the section, and each section is provided with a plurality of test interfaces.
As a preferred scheme, the front side of frame is provided with a crossbeam, but is provided with lateral sliding's slide on this crossbeam, is provided with the camera on the slide, and this camera is located a plurality of test interface's top, and the industrial computer is connected to the camera, and the slide drives the activity by second actuating mechanism, and second actuating mechanism connects the industrial computer.
As a preferable scheme, a plurality of supporting columns are arranged on the insulating workbench, supporting plates are arranged at the tops of the supporting columns, the upper conductive pressing plate is located below the supporting plates, and the first driving mechanism is arranged on the supporting plates.
As a preferred scheme, a plurality of guide posts are fixed on the upper conductive pressing plate, a plurality of guide holes are formed in the supporting plate, and the guide posts are respectively inserted into the corresponding guide holes.
As a preferred scheme, the number of the lower conductive pressing plates is two, an upper conductive pressing plate is arranged corresponding to each lower conductive pressing plate, a first driving mechanism is arranged opposite to each upper conductive pressing plate, and the display screen is located between the two lower conductive pressing plates.
Preferably, the first driving mechanism includes a plurality of air cylinders.
Compared with the prior art, the invention has obvious advantages and beneficial effects, and specifically, the technical scheme includes that:
the device organically combines two traditional independent devices together, can simultaneously carry out resistance and insulation voltage resistance tests on the battery heating sheet, effectively reduces the use cost of the device, does not need to transfer the battery heating sheet back and forth, and effectively improves the efficiency of test operation; meanwhile, the device is designed with double stations, when one station is used for testing, an operator can take and place the battery heating sheet at the other station, the time can be effectively saved through the cycle operation, and the testing efficiency is improved.
To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Drawings
FIG. 1 is a perspective view of a preferred embodiment of the present invention;
FIG. 2 is a perspective view of another angle of the preferred embodiment of the present invention;
FIG. 3 is a perspective view of another angle of the preferred embodiment of the present invention.
The attached drawings indicate the following:
10. frame 11, insulating work platform
12. Accommodating cavity 13 and section bar
14. Support column 15, support plate
101. Sliding chute 102 and guide hole
21. Industrial control computer 22, insulating withstand voltage tester
23. Multi-path resistance tester 24 and display screen
25. Lower conductive pressing plate 26 and upper conductive pressing plate
27. Guide post 30 and first driving mechanism
31. Cylinder 41 and test interface
42. Cross member 43, slide
44. Camera 45 and second driving mechanism
50. Battery heating sheet 51, plug
60. A line switching mechanism.
Detailed Description
Referring to fig. 1 to 3, a specific structure of a preferred embodiment of the present invention is shown, which includes a rack 10, an industrial personal computer 21, an insulation withstand voltage tester 22, a multi-path resistance tester 23, a display screen 24, a lower conductive pressing plate 25, an upper conductive pressing plate 26, a first driving mechanism 30, and a circuit switching mechanism 60.
The rack 10 is provided with an insulating workbench 11, a plurality of test interfaces 41 are arranged on the rack 10, the plurality of test interfaces 41 are distributed beside the insulating workbench 11, and an accommodating cavity 12 is arranged in the rack 10; in this embodiment, the side edge of the rack 10 has a profile 13, the profile 13 has a sliding slot 101, the plurality of test interfaces 41 are slidably and adjustably mounted in the sliding slot 101, and the front and rear side edges of the rack 10 are provided with the profile 13, and each profile 13 is provided with a plurality of test interfaces 41.
The industrial personal computer 21, the insulation withstand voltage tester 22, the multi-path resistance tester 23 and the circuit switching mechanism 60 are all arranged in the accommodating cavity 12, the insulation withstand voltage tester 22, the multi-path resistance tester 23 and the circuit switching mechanism 60 are all connected with the industrial personal computer 21, and the plurality of test interfaces 41 are all electrically connected with the multi-path resistance tester 23; the display screen 24 is disposed on the insulating table 11 and connected to the industrial personal computer 21.
The lower conductive pressing plate 25 is arranged on the insulating workbench 11 and is in conductive connection with the insulating withstand voltage tester 22; the upper conductive pressing plate 26 is movably arranged right above the lower conductive pressing plate 25 up and down, and the upper conductive pressing plate 26 is connected with the insulation withstand voltage tester 22 in a conduction way; the first driving mechanism 30 is disposed on the frame 10 and drives the upper conductive platen 26 to move up and down, and the first driving mechanism 30 is connected to the industrial personal computer 21.
In this embodiment, a plurality of supporting columns 14 are disposed on the insulating workbench 11, a supporting plate 15 is disposed on top of the plurality of supporting columns 14, the upper conductive pressing plate 26 is located below the supporting plate 15, and the first driving mechanism 30 is disposed on the supporting plate 15; a plurality of guide posts 27 are fixed on the upper conductive pressing plate 26, a plurality of guide holes 102 are formed on the supporting plate 15, and the plurality of guide posts 27 are respectively inserted into the corresponding guide holes 102; moreover, the number of the lower conductive pressing plates 25 is two, an upper conductive pressing plate 26 is arranged corresponding to each lower conductive pressing plate 25, a first driving mechanism 30 is arranged opposite to each upper conductive pressing plate 26, and the display screen 24 is positioned between the two lower conductive pressing plates 25; and, the first driving mechanism 30 includes a plurality of cylinders 31.
In addition, the front side of the rack 10 is provided with a cross beam 42, a sliding base 43 capable of sliding transversely is arranged on the cross beam 42, a camera 44 is arranged on the sliding base 43, the camera 44 is positioned above the plurality of test interfaces 41 to detect whether the test interfaces are connected with products, the camera 44 is connected with the industrial personal computer 21, the sliding base 43 is driven to move by a second driving mechanism 45, the second driving mechanism 45 is connected with the industrial personal computer 21, and the second driving mechanism 45 is a motor belt type driving mechanism.
Detailed description the working principle of the present embodiment is as follows:
when the device works, starting the device, and setting test conditions (upper and lower limits of resistance, insulation resistance test voltage test time, withstand voltage test time, data storage catalog and the like); then, the battery heating plate 50 is placed on the lower conductive pressure plate 25 to be flat, and the plug 51 of the battery heating plate 50 is connected with the test interface 41 in a plug-in mode; then, starting the test, firstly, the first driving mechanism 30 drives the upper conductive pressing plate 26 to press and attach to the battery heating plate 50, meanwhile, the second driving mechanism 45 drives the sliding seat 43 to drive the camera 44 to scan codes above the plug 51, then, the circuit switching mechanism 60 is switched on to perform resistance test on the multi-path resistance tester 23, and after the resistance test, the circuit switching mechanism 60 switches off the multi-path resistance tester 23 and then switches on the insulation and voltage resistance test of the insulation and voltage resistance tester 22; after the insulation and voltage resistance test, the circuit switching mechanism 80 disconnects the insulation and voltage resistance tester 22, the first driving mechanism 30 opens the upper conductive pressing plate 26, the operator takes out the battery heating plate 50, the industrial personal computer 21 gives judgment and records test data, and the test result is displayed on the display screen 24.
The design of the invention is characterized in that: the device organically combines two traditional independent devices together, can simultaneously carry out resistance and insulation voltage resistance tests on the battery heating sheet, effectively reduces the use cost of the device, does not need to transfer the battery heating sheet back and forth, and effectively improves the efficiency of test operation; meanwhile, the device is designed with double stations, when one station is used for testing, an operator can take and place the battery heating sheet at the other station, the time can be effectively saved through the cycle operation, and the testing efficiency is improved.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any minor modifications, equivalent changes and modifications made to the above embodiment according to the technical spirit of the present invention are within the technical scope of the present invention.
Claims (7)
1. The utility model provides an automatic test equipment of battery heating plate which characterized in that: the device comprises a rack, an industrial personal computer, an insulation withstand voltage tester, a multi-path resistance tester, a display screen, a lower conductive pressing plate, an upper conductive pressing plate, a first driving mechanism and a circuit switching mechanism; the rack is provided with an insulating workbench, a plurality of test interfaces are arranged on the rack and distributed beside the insulating workbench, and an accommodating cavity is formed in the rack; the industrial personal computer, the insulation withstand voltage tester, the multi-path resistance tester and the circuit switching mechanism are all arranged in the accommodating cavity, the insulation withstand voltage tester, the multi-path resistance tester and the circuit switching mechanism are all connected with the industrial personal computer, and the plurality of testing interfaces are all electrically connected with the multi-path resistance tester; the display screen is arranged on the insulating workbench and connected with the industrial personal computer; the lower conductive pressing plate is arranged on the insulating workbench and is in conductive connection with the insulating withstand voltage tester; the upper conductive pressing plate can be movably arranged right above the lower conductive pressing plate up and down, and is in conductive connection with the insulation withstand voltage tester; the first driving mechanism is arranged on the rack and drives the upper conductive pressing plate to move up and down, the first driving mechanism is connected with the industrial personal computer, a profile is arranged on the side edge of the rack, a sliding groove is formed in the profile, and the plurality of test interfaces are installed in the sliding groove in a sliding and position-adjusting manner;
when the device works, the device is started, and test conditions are set; then placing the battery heating sheet on the lower conductive pressing plate to be flat, and connecting a plug of the battery heating sheet with the test interface in an opposite insertion manner; then, starting testing, namely driving the upper conductive pressing plate to be pressed down and attached to the battery heating plate by the first driving mechanism, switching on a resistance test of a multi-path resistance tester by the circuit switching mechanism after the resistance test, and switching on an insulation withstand voltage test of the insulation withstand voltage tester after the multi-path resistance tester is disconnected by the circuit switching mechanism after the resistance test; after the insulation and voltage resistance test, the circuit switching mechanism is disconnected with the insulation and voltage resistance tester, the first driving mechanism opens the upper conductive pressing plate, an operator takes out the battery heating plate, the industrial personal computer gives judgment and records test data, and a test result is displayed on the display screen.
2. The automated battery heater chip testing apparatus of claim 1, wherein: the front side edge and the rear side edge of the rack are provided with the section bars, and each section bar is provided with a plurality of test interfaces.
3. The automated battery heater chip testing apparatus of claim 1, wherein: the front side of frame is provided with a crossbeam, but is provided with lateral sliding's slide on this crossbeam, is provided with the camera on the slide, and this camera is located a plurality of test interface's top, and the industrial computer is connected to the camera, and the slide drives the activity by second actuating mechanism, and second actuating mechanism connects the industrial computer.
4. The automated battery heater chip testing apparatus of claim 1, wherein: the insulating workbench is provided with a plurality of supporting columns, supporting plates are arranged at the tops of the supporting columns, the upper conductive pressing plate is located below the supporting plates, and the first driving mechanism is arranged on the supporting plates.
5. The automated battery heater chip testing apparatus of claim 4, wherein: a plurality of guide posts are fixed on the upper conductive pressing plate, a plurality of guide holes are formed in the supporting plate, and the guide posts are respectively inserted into the corresponding guide holes.
6. The automated battery heater chip testing apparatus of claim 1, wherein: the display screen is characterized in that the number of the lower conductive pressing plates is two, an upper conductive pressing plate is arranged corresponding to each lower conductive pressing plate, a first driving mechanism is arranged right opposite to each upper conductive pressing plate, and the display screen is arranged between the two lower conductive pressing plates.
7. The automated battery heater chip testing apparatus of claim 1, wherein: the first driving mechanism includes a plurality of cylinders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910080715.5A CN109828152B (en) | 2019-01-28 | 2019-01-28 | Automatic test equipment for battery heating plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910080715.5A CN109828152B (en) | 2019-01-28 | 2019-01-28 | Automatic test equipment for battery heating plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109828152A CN109828152A (en) | 2019-05-31 |
| CN109828152B true CN109828152B (en) | 2021-12-03 |
Family
ID=66862696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910080715.5A Active CN109828152B (en) | 2019-01-28 | 2019-01-28 | Automatic test equipment for battery heating plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109828152B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110133415B (en) * | 2019-06-05 | 2024-05-03 | 珠海格力智能装备有限公司 | Test mechanism and test device with same |
| CN115453199B (en) * | 2022-09-14 | 2023-04-28 | 苏州鼎佳精密科技股份有限公司 | Automatic test equipment for new energy battery heating plate |
| CN116008833B (en) * | 2023-03-28 | 2023-06-27 | 深圳市博硕科技股份有限公司 | Test equipment for power battery heating plate |
| CN117129559A (en) * | 2023-10-24 | 2023-11-28 | 宁德时代新能源科技股份有限公司 | Detection device and detection method |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2476088Y (en) * | 2001-02-27 | 2002-02-06 | 东莞宏明南方电子陶瓷有限公司 | Automatic measuring linkage device for semiconductor ceramic sheet capacitor |
| CN201434891Y (en) * | 2009-05-14 | 2010-03-31 | 杭州科策电热技术有限公司 | Multifunctional rotary automatic detecting table |
| CN102200551A (en) * | 2010-09-10 | 2011-09-28 | 万向电动汽车有限公司 | Impedance test method and device for battery pole piece |
| CN202019853U (en) * | 2010-12-07 | 2011-11-02 | 常州利源鞋业有限公司 | Chargeable electric heating thermal shoe |
| CN202252322U (en) * | 2011-09-23 | 2012-05-30 | 沈阳市中色测温仪表材料研究所有限公司 | Special heating device for temperature-controllable valve |
| CN103743434A (en) * | 2013-12-20 | 2014-04-23 | 广州广电计量检测股份有限公司 | Electric-hot-plate calibration method |
| CN203991345U (en) * | 2014-06-30 | 2014-12-10 | 深圳山源电器股份有限公司 | PTC heating strip automatic checkout equipment |
| CN204142902U (en) * | 2014-10-16 | 2015-02-04 | 格力电器（石家庄）有限公司 | A kind of PTC checkout equipment |
| CN105472792A (en) * | 2015-11-25 | 2016-04-06 | 浙江哈亿曼电子科技有限公司 | PTC thermal sensitive ceramic heating sheet manufacturing technology |
| CN205723873U (en) * | 2015-12-28 | 2016-11-23 | 东莞市硅翔绝缘材料有限公司 | A kind of epoxy plate etching chip battery heating plate |
| CN106885600A (en) * | 2015-12-16 | 2017-06-23 | 江苏顺发电热材料有限公司 | A kind of electrothermal tube performance detection apparatus and its method of work |
| CN107051918A (en) * | 2017-01-09 | 2017-08-18 | 肇庆市新励达电子机械有限公司 | A kind of Full-automatic heating piece electric current sorting resistance test line and detection method |
| CN207677040U (en) * | 2017-11-17 | 2018-07-31 | 东莞市硅翔绝缘材料有限公司 | A kind of aluminium sheet silicon sulfide gelatinization forming apparatus heating plate |
| CN207851222U (en) * | 2018-01-18 | 2018-09-11 | 肇庆市众一自动化设备有限公司 | A kind of proof voltage detection device of heating element |
| CN108816798A (en) * | 2018-06-09 | 2018-11-16 | 常州瑞丰特科技有限公司 | Graphene electric heating piece test device |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3859079B2 (en) * | 2003-09-25 | 2006-12-20 | Ｔｄｋ株式会社 | Screening method for multilayer ceramic capacitors |
| CN100575862C (en) * | 2007-04-27 | 2009-12-30 | 新源动力股份有限公司 | A kind of apparatus and method of measuring surface smoothness of double plate in fuel cell |
| CN101644733B (en) * | 2008-08-06 | 2011-07-27 | 燿华电子股份有限公司 | Fixture for testing precise printed circuit board |
| CN104101821A (en) * | 2014-07-25 | 2014-10-15 | 浙江哈亿曼电子科技有限公司 | Withstanding voltage test device of positive temperature coefficient (PTC) element |
| CN204044313U (en) * | 2014-08-29 | 2014-12-24 | 上海铁路通信有限公司 | A kind of multifunctional testing platform for ATC system circuit board |
| CN204142900U (en) * | 2014-09-25 | 2015-02-04 | 广州兴森快捷电路科技有限公司 | Test fixture, the device of short-circuit risks between a kind of thin core layer |
| SE1650931A1 (en) * | 2016-06-29 | 2017-12-30 | Megger Sweden Ab | System for analyzing high voltage circuit breakers |
| CN206945907U (en) * | 2017-07-04 | 2018-01-30 | 厦门亿加凌电子有限公司 | A kind of PCBA ATEs |
-
2019
- 2019-01-28 CN CN201910080715.5A patent/CN109828152B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2476088Y (en) * | 2001-02-27 | 2002-02-06 | 东莞宏明南方电子陶瓷有限公司 | Automatic measuring linkage device for semiconductor ceramic sheet capacitor |
| CN201434891Y (en) * | 2009-05-14 | 2010-03-31 | 杭州科策电热技术有限公司 | Multifunctional rotary automatic detecting table |
| CN102200551A (en) * | 2010-09-10 | 2011-09-28 | 万向电动汽车有限公司 | Impedance test method and device for battery pole piece |
| CN202019853U (en) * | 2010-12-07 | 2011-11-02 | 常州利源鞋业有限公司 | Chargeable electric heating thermal shoe |
| CN202252322U (en) * | 2011-09-23 | 2012-05-30 | 沈阳市中色测温仪表材料研究所有限公司 | Special heating device for temperature-controllable valve |
| CN103743434A (en) * | 2013-12-20 | 2014-04-23 | 广州广电计量检测股份有限公司 | Electric-hot-plate calibration method |
| CN203991345U (en) * | 2014-06-30 | 2014-12-10 | 深圳山源电器股份有限公司 | PTC heating strip automatic checkout equipment |
| CN204142902U (en) * | 2014-10-16 | 2015-02-04 | 格力电器（石家庄）有限公司 | A kind of PTC checkout equipment |
| CN105472792A (en) * | 2015-11-25 | 2016-04-06 | 浙江哈亿曼电子科技有限公司 | PTC thermal sensitive ceramic heating sheet manufacturing technology |
| CN106885600A (en) * | 2015-12-16 | 2017-06-23 | 江苏顺发电热材料有限公司 | A kind of electrothermal tube performance detection apparatus and its method of work |
| CN205723873U (en) * | 2015-12-28 | 2016-11-23 | 东莞市硅翔绝缘材料有限公司 | A kind of epoxy plate etching chip battery heating plate |
| CN107051918A (en) * | 2017-01-09 | 2017-08-18 | 肇庆市新励达电子机械有限公司 | A kind of Full-automatic heating piece electric current sorting resistance test line and detection method |
| CN207677040U (en) * | 2017-11-17 | 2018-07-31 | 东莞市硅翔绝缘材料有限公司 | A kind of aluminium sheet silicon sulfide gelatinization forming apparatus heating plate |
| CN207851222U (en) * | 2018-01-18 | 2018-09-11 | 肇庆市众一自动化设备有限公司 | A kind of proof voltage detection device of heating element |
| CN108816798A (en) * | 2018-06-09 | 2018-11-16 | 常州瑞丰特科技有限公司 | Graphene electric heating piece test device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109828152A (en) | 2019-05-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109828152B (en) | Automatic test equipment for battery heating plate | |
| CN209927972U (en) | Circuit board detection device | |
| CN201569724U (en) | Test tool structure for PCBA product joined board | |
| CN108318832B (en) | Automatic power supply assembly comprehensive testing machine | |
| CN207676330U (en) | A kind of novel I C burning chip machines | |
| CN115166472A (en) | Ageing detection device of router PCB | |
| CN212749146U (en) | Integrated performance testing device | |
| CN107817408B (en) | Electric measuring mechanism | |
| CN216816875U (en) | FPC test bench | |
| CN209000548U (en) | A kind of SSD Testing device of electrical parameter | |
| CN216731389U (en) | Electronic information engineering experiment auxiliary device | |
| CN214585566U (en) | Flip pushes down test fixture | |
| CN215728729U (en) | Double-basin-frame conduction detection jig | |
| CN213023232U (en) | Finished product electrical property test jig | |
| CN211741493U (en) | Testing device for integrated circuit | |
| CN211528469U (en) | Automatic burn and record and detect frock | |
| CN211426698U (en) | Floating jig and testing device for FCT (circuit board test) | |
| CN216927432U (en) | Voltage control board test fixture | |
| CN216082849U (en) | Special detection tool | |
| CN220120939U (en) | Multifunctional testing device and multifunctional testing system | |
| CN216622454U (en) | Conduction test fixture with built-in terminal | |
| CN215493975U (en) | Circuit board test fixture | |
| CN220004998U (en) | Chip tester | |
| CN219641776U (en) | Semi-automatic PCB multiple spot simultaneous detection frock clamp | |
| CN219575579U (en) | Test device for whole board electronic element |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |