CN202939384U - PCBA (printed circuit board assembly) board detection device for liquid crystal display screen products - Google Patents
PCBA (printed circuit board assembly) board detection device for liquid crystal display screen products Download PDFInfo
- Publication number
- CN202939384U CN202939384U CN 201220621398 CN201220621398U CN202939384U CN 202939384 U CN202939384 U CN 202939384U CN 201220621398 CN201220621398 CN 201220621398 CN 201220621398 U CN201220621398 U CN 201220621398U CN 202939384 U CN202939384 U CN 202939384U
- Authority
- CN
- China
- Prior art keywords
- guide rod
- fixed
- transmission shaft
- pcba
- pressing 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Liquid Crystal (AREA)
Abstract
The utility model relates to a PCBA (printed circuit board assembly) board detection device for liquid crystal display screen products. The PCBA board detection device comprises a transmission shaft which is fixed on a base through a transmissions shaft permanent seat, a pressure plate of which the lower surface is provided with more than one sensing pin, and a thimble plate, a power switch and a waveband switch which are arranged on a base platform, wherein more than one thimble is parallelly arranged on the upper surface of the thimble plate; the upper end of the transmission shaft is connected with a handle, and the lower end of the transmission shaft is fixed on the pressure plate through a first connecting plate; more than one guide rod is parallelly arranged on the pressure plate; the pressure plate slides up and down along the guide rods through sliding bushes; the upper end of each guide rod is connected with the base through a guide rod fixing plate; and the lower end of each guide rod is fixed on the base platform. The PCBA board detection device has the advantages of performing electrical property detection and ICT (integrated circuit tester) detection on PCBA boards of the liquid crystal display screen products, detecting different PCBA boards, being simple in structure and convenient to operate, reducing the labor force and the production cost, and improving the working efficiency.
Description
Technical field
The utility model relates to a kind of LCDs series products PCBA board checking device.
Background technology
Development along with science and technology, the PCBA plate is applied in the LCDs series products widely, because the function of LCDs series products is more and more, the complexity of PCBA plate is also increasing, be difficult to detect by naked eyes, thereby people often can neglect some defectives when the PCBA plate is detected, and occur some quality problems when causing product to be produced.Therefore need to carry out to pcb board that electrical property detects and ICT detects, it is mainly that character to the components and parts in the PCBA plate after energising detects with some Electricity Functional that electrical property detects.
It is mainly to utilize the check point of detector probe contact PCBA plate to detect circuit open circuit, the short circuit of PCBA plate, the weldering situation of all parts that ICT detects, can be divided into other neglected loading, misloading, parameter value deviation, the solder joints general and specific components such as open circuit detection, short-circuit detecting, resistance detection, capacitance detecting, diode detection, triode detections, field effect transistor detections, IC pin senses connect weld, wiring board opens the faults such as short circuit, and be which assembly with fault or open short circuit and which is positioned at puts and accurately tell the user.
But because ICT checkout equipment price is high, carry out having increased when ICT detects manual process and working time, and electrical property detection and ICT detection to the PCBA plate need to be used different devices, the medium and small sized enterprises of some production LCDs series products only carry out the electrical property detection to the PCBA plate of LCDs series products in order to reduce production costs.
The utility model content
The purpose of this utility model is for the problems referred to above, provides a kind of PCBA plate to the LCDs series products namely can carry out the LCDs series products PCBA board checking device that electrical property detected and can carry out again the ICT detection to society.
the technical solution of the utility model is: design a kind of LCDs series products PCBA board checking device, comprise by the transmission shaft holder and be fixed on transmission shaft on pedestal, lower surface is provided with the pressing plate and the ejector retainner plate that is arranged on described base platform of an above sensing needle, power switch, waver, described ejector retainner plate upper surface is provided with more than one thimble abreast, the upper end of described transmission shaft is connected with handle, the lower end of described transmission shaft is fixed by the first web joint and described pressing plate, be arranged with the guide rod more than on described pressing plate in parallel, described pressing plate slides up and down along described guide rod by sliding sleeve, the upper end of described guide rod is connected with described pedestal by the guide rod fixed head, the lower end of described guide rod is fixed on described base platform,
As to improvement of the present utility model, also comprise voltage table, described voltage table is connected with described pedestal by the second web joint.
As to improvement of the present utility model, described guide rod replaces with line slideway auxiliary, the upper end of described line slideway auxiliary is connected with described pedestal by the guide rod fixed head, and the lower end of described line slideway auxiliary is fixed on described base platform, and described pressing plate is fixed on the slide block of described line slideway auxiliary.
As to improvement of the present utility model, described handle replaces with cylinder, described cylinder is fixed on described pedestal, and described cylinder is connected with the upper end of described transmission shaft, and the described pressing plate that described air cylinder driven is fixed on described transmission shaft lower end slides up and down along described guide rod.
As to improvement of the present utility model, described handle and described transmission shaft replace with electric cylinder, described electric cylinder comprises digit control motor and lead screw pair, described the first electric cylinder Z-direction is fixed on described pedestal, described pressing plate is fixed on the nut of described lead screw pair, and the described pressing plate that described electric cylinder drives on the nut that is fixed on described lead screw pair slides up and down along described guide rod.
As to improvement of the present utility model, described line slideway auxiliary is roller line slideway auxiliary or ball line slideway auxiliary.
As to improvement of the present utility model, described digit control motor is stepper motor or servomotor.
As to improvement of the present utility model, described lead screw pair is that planetary roller screw is secondary, roller screw pair or trapezoidal screw secondary.
The PCBA plate that the utlity model has the LCDs series products namely can carry out the electrical property detection and can carry out again ICT and detect, and can detect different PCBA plates, simple in structure, easy to operate, the advantage that reduces the labour, reduce production costs, increase work efficiency.
Description of drawings
Fig. 1 is the perspective view of a kind of embodiment of the utility model.
Wherein: 1. pedestal; 2. guide rod fixed head; 3. guide rod; 4. pressing plate; 5. sensing needle; 6. ejector retainner plate; 7. thimble; 8. transmission shaft; 9. transmission shaft holder; 10. handle; 11. the first web joint; 12. voltage table; 13. power switch; 14. waver; 15 first web joints; 16. sliding sleeve.
Embodiment
See also Fig. 1, what Fig. 1 disclosed is a kind of LCDs series products PCBA board checking device, comprising: pedestal 1, guide rod fixed head 2, guide rod 3, pressing plate 4, sensing needle 5, ejector retainner plate 6, thimble 7, transmission shaft 8, transmission shaft holder 9, handle 10, the first web joint 11, voltage table 12, power switch 13, waver 14, the first web joint 15 and 16. sliding sleeves.
described transmission shaft holder 9 is fixed on described pedestal 1, described transmission shaft 8 is fixed on described transmission shaft holder 9, the upper end of described transmission shaft 8 is connected with described handle 10, the lower end of described transmission shaft 8 is fixing with described pressing plate 4 by described the first web joint 15, what be arranged in parallel on described pressing plate 4 has a described guide rod 3 more than one, described pressing plate 4 slides up and down along described guide rod 3 by described sliding sleeve 16, the upper end of described guide rod 3 is connected with described pedestal 1 by described guide rod fixed head 2, the lower end of described guide rod 3 is fixed on described pedestal 1 platform, described power switch 13, described waver 14 and described ejector retainner plate 6 are fixed on described pedestal 1 platform, described voltage table 12 is connected with described pedestal 1 by described the second web joint 11.
Described sensing needle 5 is flexibly connected with the lower surface of described pressing plate 4, described thimble 7 is flexibly connected with the upper surface of described ejector retainner plate 6, when needs detect different PCBA plates, only need to change the arrangement position of described sensing needle 5 and described thimble 7, do not need again to make a pick-up unit, reduce production cost, improved work efficiency.
The present embodiment, when the PCBA plate is carried out the electrical property detection, the position of sensing needle 5 according to the structural arrangement of described PCBA plate and described thimble 7, the position that described sensing needle 5 and described thimble 7 are arranged just touches the position that described PCBA plate need to detect, then described PCBA plate is fixed on described thimble 7, pulling lower described handle 10 makes the described sensing needle 5 on described pressing plate 4 lower surfaces touch described PCBA plate, described power switch 13 closures are switched on power, described PCBA plate is carried out electrical property detect; When described PCBA plate being carried out the ICT detection, described power switch 13 is disconnected disconnect power supply, then carrying out ICT by 14 pairs of different assemblies of described PCBA plate of the described waver of manual control detects, read relevant data by described voltage table 12, device of the present embodiment just can carry out to the PCBA plate of LCDs series products the electrical property detection and ICT detects, and is simple in structure, easy to operate, reduce the labour, reduced production cost, improved work efficiency.
In the present embodiment, described guide rod 3 use line slideway auxiliaries replace, the upper end of described line slideway auxiliary is connected with described pedestal 1 by described guide rod fixed head 2, the lower end of described line slideway auxiliary is fixed on described pedestal 1 platform, described pressing plate 4 is fixed on the slide block of described line slideway auxiliary, and described line slideway auxiliary is roller line slideway auxiliary or ball line slideway auxiliary.
In the present embodiment, described handle 10 use cylinders replace, and described cylinder is fixed on described pedestal 1, and described cylinder is connected with the upper end of described transmission shaft 8, and the described pressing plate 4 that described air cylinder driven is fixed on described transmission shaft 8 lower ends slides up and down along described guide rod 3.
In the present embodiment, described handle 10 and described transmission shaft 8 use electric cylinders replace, described electric cylinder comprises digit control motor and lead screw pair, described the first electric cylinder Z-direction is fixed on described pedestal 1, described pressing plate 4 is fixed on the nut of described lead screw pair, the described pressing plate 4 that described electric cylinder drives on the nut that is fixed on described lead screw pair slides up and down along described guide rod 3, described digit control motor is stepper motor or servomotor, and described lead screw pair is that planetary roller screw pair, roller screw pair or trapezoidal screw are secondary.
Claims (8)
1. LCDs series products PCBA board checking device, comprise by the transmission shaft holder and be fixed on the pressing plate that transmission shaft on pedestal and lower surface are provided with an above sensing needle, the upper end of described transmission shaft is connected with handle, the lower end of described transmission shaft is fixed by the first web joint and described pressing plate, be arranged with the guide rod more than on described pressing plate in parallel, described pressing plate slides up and down along described guide rod by sliding sleeve, the upper end of described guide rod is connected with described pedestal by the guide rod fixed head, the lower end of described guide rod is fixed on described base platform, it is characterized in that, also comprise the ejector retainner plate that is arranged on described base platform, power switch and waver, described ejector retainner plate upper surface is provided with more than one thimble abreast.
2. LCDs series products PCBA board checking device as claimed in claim 1 is characterized in that: also comprise voltage table, described voltage table is connected with described pedestal by the second web joint.
3. LCDs series products PCBA board checking device as claimed in claim 1 or 2, it is characterized in that: described guide rod replaces with line slideway auxiliary, the upper end of described line slideway auxiliary is connected with described pedestal by the guide rod fixed head, the lower end of described line slideway auxiliary is fixed on described base platform, and described pressing plate is fixed on the slide block of described line slideway auxiliary.
4. LCDs series products PCBA board checking device as claimed in claim 1 or 2, it is characterized in that: described handle replaces with cylinder, described cylinder is fixed on described pedestal, described cylinder is connected with the upper end of described transmission shaft, and the described pressing plate that described air cylinder driven is fixed on described transmission shaft lower end slides up and down along described guide rod.
5. LCDs series products PCBA board checking device as claimed in claim 1 or 2, it is characterized in that: described handle and described transmission shaft replace with electric cylinder, described electric cylinder comprises digit control motor and lead screw pair, described the first electric cylinder Z-direction is fixed on described pedestal, described pressing plate is fixed on the nut of described lead screw pair, and the described pressing plate that described electric cylinder drives on the nut that is fixed on described lead screw pair slides up and down along described guide rod.
6. LCDs series products PCBA board checking device as claimed in claim 3, it is characterized in that: described line slideway auxiliary is roller line slideway auxiliary or ball line slideway auxiliary.
7. LCDs series products PCBA board checking device as claimed in claim 5, it is characterized in that: described digit control motor is stepper motor or servomotor.
8. LCDs series products PCBA board checking device as claimed in claim 7 is characterized in that: described lead screw pair is that planetary roller screw is secondary, roller screw pair or trapezoidal screw secondary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220621398 CN202939384U (en) | 2012-11-22 | 2012-11-22 | PCBA (printed circuit board assembly) board detection device for liquid crystal display screen products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220621398 CN202939384U (en) | 2012-11-22 | 2012-11-22 | PCBA (printed circuit board assembly) board detection device for liquid crystal display screen products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202939384U true CN202939384U (en) | 2013-05-15 |
Family
ID=48323612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220621398 Expired - Fee Related CN202939384U (en) | 2012-11-22 | 2012-11-22 | PCBA (printed circuit board assembly) board detection device for liquid crystal display screen products |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202939384U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103399199A (en) * | 2013-07-31 | 2013-11-20 | 昆山元崧电子科技有限公司 | Portable flat-computer voltage test fixture |
| CN104777392A (en) * | 2015-04-21 | 2015-07-15 | 东莞华贝电子科技有限公司 | Device for detecting connecting piece |
| CN104777393A (en) * | 2015-04-21 | 2015-07-15 | 东莞华贝电子科技有限公司 | Adjustable screw detecting device |
| CN106370957A (en) * | 2016-10-12 | 2017-02-01 | 中国计量大学 | Two-needle photosensitive resistance detection mechanism |
| CN106841986A (en) * | 2017-01-22 | 2017-06-13 | 深圳创维－Rgb电子有限公司 | PCBA board test device and system |
| CN107328964A (en) * | 2017-08-31 | 2017-11-07 | 中电装备山东电子有限公司 | A kind of test fixture attachment means |
| CN107367684A (en) * | 2017-09-04 | 2017-11-21 | 歌尔股份有限公司 | Layout PCBA test devices and method of testing |
| CN108226661A (en) * | 2016-12-14 | 2018-06-29 | 南京南瑞继保电气有限公司 | A kind of site protective device test system and test method |
| CN110244165A (en) * | 2019-06-20 | 2019-09-17 | 昆山埃维奥电机有限公司 | A kind of brush holder functional test mechanism and method |
-
2012
- 2012-11-22 CN CN 201220621398 patent/CN202939384U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103399199A (en) * | 2013-07-31 | 2013-11-20 | 昆山元崧电子科技有限公司 | Portable flat-computer voltage test fixture |
| CN104777392A (en) * | 2015-04-21 | 2015-07-15 | 东莞华贝电子科技有限公司 | Device for detecting connecting piece |
| CN104777393A (en) * | 2015-04-21 | 2015-07-15 | 东莞华贝电子科技有限公司 | Adjustable screw detecting device |
| CN104777393B (en) * | 2015-04-21 | 2018-08-28 | 东莞华贝电子科技有限公司 | A kind of adjustable detection screw device |
| CN104777392B (en) * | 2015-04-21 | 2019-02-01 | 东莞华贝电子科技有限公司 | For detecting the device of connector |
| CN106370957A (en) * | 2016-10-12 | 2017-02-01 | 中国计量大学 | Two-needle photosensitive resistance detection mechanism |
| CN108226661A (en) * | 2016-12-14 | 2018-06-29 | 南京南瑞继保电气有限公司 | A kind of site protective device test system and test method |
| CN106841986A (en) * | 2017-01-22 | 2017-06-13 | 深圳创维－Rgb电子有限公司 | PCBA board test device and system |
| CN107328964A (en) * | 2017-08-31 | 2017-11-07 | 中电装备山东电子有限公司 | A kind of test fixture attachment means |
| CN107367684A (en) * | 2017-09-04 | 2017-11-21 | 歌尔股份有限公司 | Layout PCBA test devices and method of testing |
| CN107367684B (en) * | 2017-09-04 | 2023-10-10 | 歌尔科技有限公司 | Splice PCBA testing device and method |
| CN110244165A (en) * | 2019-06-20 | 2019-09-17 | 昆山埃维奥电机有限公司 | A kind of brush holder functional test mechanism and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202939384U (en) | PCBA (printed circuit board assembly) board detection device for liquid crystal display screen products | |
| CN104155563B (en) | A kind of measurement jig of circuit board | |
| CN106900169A (en) | Display screen detection equipment and display screen detection method | |
| CN203858335U (en) | Circuit board tester with replaceable wiring needle plate | |
| TW201219807A (en) | Testing auxiliary apparatus | |
| CN205562604U (en) | Multi -functional veneer test system | |
| CN102466737A (en) | Auxiliary detection jig | |
| CN103529313A (en) | Backlight module driver testing machine bench and testing method, and manufacturing method for power board | |
| CN108152713A (en) | Circuit board detecting tooling | |
| CN204044281U (en) | A kind of measurement jig of circuit board | |
| CN203117290U (en) | Resistance test tool | |
| CN203519789U (en) | Capacitance proximity switch tester | |
| CN104931830A (en) | Electronic cigarette host test fixture | |
| CN204044282U (en) | A kind of proving installation of pcb board | |
| CN107976622B (en) | FCT tester | |
| CN103869178A (en) | ICT tester | |
| CN202126546U (en) | LCD (liquid crystal display) testing machine | |
| CN204028301U (en) | A kind of PCB Online testing machine | |
| CN205982547U (en) | Circuit board testing tool | |
| CN201867470U (en) | Circuit function testing jig of circuit board | |
| CN202182916U (en) | Direct current resistance quick testing device for printed circuit board (PCB) power supply board | |
| CN215219049U (en) | UPS circuit board card detection device | |
| CN202599979U (en) | Tool for detecting performance of capacitive touch screen | |
| CN109444626B (en) | Short circuit test system between motor phase changer sheets and working method thereof | |
| CN203658482U (en) | Single-phase electric energy meter main board detection apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130515 Termination date: 20211122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |