CN107328964A - A kind of test fixture attachment means - Google Patents
A kind of test fixture attachment means Download PDFInfo
- Publication number
- CN107328964A CN107328964A CN201710774323.XA CN201710774323A CN107328964A CN 107328964 A CN107328964 A CN 107328964A CN 201710774323 A CN201710774323 A CN 201710774323A CN 107328964 A CN107328964 A CN 107328964A
- Authority
- CN
- China
- Prior art keywords
- handle
- pressing plate
- test fixture
- attachment means
- 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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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2801—Testing of printed circuits, backplanes, motherboards, hybrid circuits or carriers for multichip packages [MCP]
- G01R31/2806—Apparatus therefor, e.g. test stations, drivers, analysers, conveyors
- G01R31/2808—Holding, conveying or contacting devices, e.g. test adapters, edge connectors, extender boards
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- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Tests Of Electronic Circuits (AREA)
Abstract
The invention provides a kind of test fixture attachment means, described device includes base, and the upper surface of the base is provided with support, pedestal upper end is fixed with handle, pressing plate is connected with below handle, the pressing plate is moved up and down under handle control, the lower surface of the pressing plate is provided with some probes.This programme is pre-set and the one-to-one probe of printed circuit board (PCB) jack, printed circuit board (PCB) is placed on base upper surface, just can disposably be inserted a probe into printed circuit board (PCB) jack by pressing handle, and test connection is realized by welding, the line time is substantially reduced, operating efficiency is improved.
Description
Technical field
The present invention relates to ICT, FCT testing field, specifically a kind of test fixture attachment means.
Background technology
At present, during testing printed circuit board (PCB), line generally is carried out using ICT, FCT test fixture,
Conventional connection mode is typically connected using wire with being connected socket, and using this connected mode, operating personnel are needed wire
Correspond and weld with the jack on printed circuit board (PCB), the line that a test fixture needs 1-2 days could be completed, identity consumption
Time-consuming and manpower, it is low to greatly reduce producing efficiency, if identical product model makes multiple frocks, fabrication cycle needs very
Long a period of time could deliver completion, be unfavorable for quickly being delivered for use.
The content of the invention
In order to solve the above problems there is provided a kind of test fixture attachment means, realize between probe and printed circuit board (PCB)
Rapid welding, greatly save time and manpower, improve operating efficiency.
The embodiments of the invention provide a kind of test fixture attachment means, described device includes base, the base
Upper surface is provided with support, and pedestal upper end is fixed with handle, is connected with pressing plate below handle, the pressing plate under handle control above and below
Mobile, the lower surface of the pressing plate is provided with some probes.
Further, described handle includes fixed plate, handle and handle and connecting rod, and described fixed plate and support is affixed,
The front end of the handle is flexibly connected with fixed plate to be connect, and the middle part and handle and connecting rod upper end of the handle are affixed, and the handle connects
The lower end of bar is connected with pressing plate upper surface.
Further, provided with one piece of pressure plare between the handle and pressing plate.
Further, needle plate is provided between the pressing plate and probe, the needle plate passes through bolt or threaded rod and the pressure
Plate is connected, and the lower surface of the needle plate is provided with some screwed holes, and the screwed hole is threadedly coupled with probe rear end.
Further, the base upper surface is provided with locating dowel, and pressing plate is run through in the upper end of the locating dowel.
Further, the upper surface of the base is provided with groove corresponding with pressing plate.
The effect provided in the content of the invention is only the effect of embodiment, rather than all whole effects of invention, above-mentioned
A technical scheme in technical scheme has the following advantages that or beneficial effect：
1st, this programme pre-set with the one-to-one probe of printed circuit board (PCB) jack, printed circuit board (PCB) is placed on base
Upper surface, just can disposably be inserted a probe into printed circuit board (PCB) jack by pressing handle, and realize that test connects by welding
Connect, substantially reduce the line time, improve operating efficiency.
2nd, because probe spreads all over the lower surface of pressure plare, by setting pressure plare, the pressure of pressure plare can be transferred into
It is effectively scattered, it is to avoid pressure plare single-point stress, it is ensured that the probe mean forced below pressure plare, it is ensured that the quality of test connection.
3rd, by setting dismountable needle plate, main purpose is the screwed hole using chopping block lower surface, realizes probe location
Rearrange combination so that suitable for the different printed circuit board (PCB) of jack position, greatly improve the device practicality and
Adaptability.
4th, by setting locating dowel and groove, it is provided to ensure relative position between printed circuit board (PCB) jack and probe
It is accurately positioned, it is ensured that probe can be properly inserted in the jack of printed circuit board (PCB) within the shortest time, it is ensured that quality of connection and effect
Rate.
Brief description of the drawings
Fig. 1 is the structure principle chart of an embodiment of the present invention；
In figure：1 support, 2 bases, 3 handles, 31 fixed plates, 32 handles, 33 handle and connecting rods, 4 pressing plates, 5 probes, 6 pressure
Plate, 7 needle plates, 8 locating dowels.
Embodiment
For the technical characterstic for illustrating this programme can be understood, below by embodiment, and its accompanying drawing is combined, to this hair
It is bright to be described in detail.Following disclosure provides many different embodiments or example is used for realizing the different knots of the present invention
Structure.In order to simplify disclosure of the invention, hereinafter the part and setting of specific examples are described.In addition, the present invention can be with
Repeat reference numerals and/or letter in different examples.This repetition is that for purposes of simplicity and clarity, itself is not indicated
Relation between various embodiments are discussed and/or set.It should be noted that part illustrated in the accompanying drawings is not necessarily to scale
Draw.Present invention omits the description to known assemblies and treatment technology and process to avoid being unnecessarily limiting the present invention.
A kind of test fixture attachment means as shown in Figure 1, described device includes support 1, base 2, handle 3, pressing plate 4,
Probe 5, pressure plare 6, needle plate 7, locating dowel 8.
The support is arranged on the upper surface of base, close to upper end, in order to which the intermediate region of base upper surface is given over to
The placement region of printed circuit board (PCB).In actual use, the region reserved one of factor circuit plate can be placed in base upper surface
Individual groove, groove is corresponding with the probe location of top, plays a part of fixing printed circuit plate.
Pedestal upper end is fixed with handle 3, and described handle 3 includes fixed plate 31, handle 32 and handle and connecting rod 33, described
Fixed plate is affixed with support, and the front end of the handle is flexibly connected with fixed plate to be connect, on the middle part and handle and connecting rod of the handle
End is affixed, and handle drives handle and connecting rod to move up and down by being flexibly connected one lever of formation between fixed plate.
One piece of pressure plare is fixed in the pressing plate upper surface, and pressure plare lower surface is fitted with pressing plate upper surface, pressure plare it is upper
Surface and the lower end of handle and connecting rod are connected, and are moved up and down under handle drive.Because probe spreads all over the lower surface of pressure plare, pass through
Pressure plare is set, and the pressure that can be transferred into pressure plare effectively disperses, it is to avoid pressure plare central point stress, and pressure plare edge
Do not stress, it is ensured that the probe mean forced below pressure plare, it is ensured that probe can insert the respective depth of jack simultaneously, it is ensured that survey
Try the quality of connection.
The needle plate is connected by bolt or threaded rod with the pressing plate, and the lower surface of the needle plate is provided with some screw threads
Hole, the screwed hole is threadedly coupled with probe rear end.By dismountable needle plate between setting and pressing plate, various wirings are being run into
Printed circuit board (PCB) when, needle plate can be pulled down, using the screwed hole of chopping block lower surface, that realizes probe location rearranges group
Close, so as to suitable for the different printed circuit board (PCB) of jack position, greatly improve the practicality and adaptability of the device.
Locating dowel bottom is fixed on base upper surface, and pressing plate is run through in the upper end of the locating dowel, in general, determining now
Position post can also run through needle plate.Locating dowel is primarily to ensure the movement of pressing plate and needle plate straight up and down, it is ensured that probe and printing
The degree of accuracy and joint quality are docked between circuit board jack.
In actual applications, before using the device, probe should be pre-set according to printed circuit board (PCB) jack position
Printed circuit board (PCB), is then placed on below probe by position so that probe is corresponded with jack, and the end of probe is inserted and printed
In circuit board, the end of probe is welded on the corresponding pad of printed circuit board (PCB) with electric iron, until completing welding action.
The device high-volume make same template printed circuit board test fixture be with obvious advantage, can be significantly
Test fixture fabrication cycle is saved, follow-up maintenance will also become more convenient.
Although specification and drawings and examples have been carried out detailed description to the invention, this area skill
Art personnel should be appreciated that still can modify or equivalent substitution to the invention；And all do not depart from wound of the present invention
The technical scheme for the spirit and scope made and its improvement, it is encompassed by among the protection domain of the invention patent.
Claims (6)
1. a kind of test fixture attachment means, it is characterized in that：Described device includes base, and the upper surface of the base is provided with branch
Frame, pedestal upper end is fixed with below handle, handle and is connected with pressing plate, and the pressing plate is moved up and down under handle control, the pressure
The lower surface of plate is provided with some probes.
2. a kind of test fixture attachment means according to claim 1, it is characterized in that：Described handle include fixed plate,
Handle and handle and connecting rod, described fixed plate and support are affixed, and the front end of the handle is flexibly connected with fixed plate to be connect, described
The middle part of hand and handle and connecting rod upper end are affixed, and the lower end of the handle and connecting rod is connected with pressing plate upper surface.
3. a kind of test fixture attachment means according to claim 1 or 2, it is characterized in that：Between the handle and pressing plate
Provided with one piece of pressure plare.
4. a kind of test fixture attachment means according to claim 1 or 2, it is characterized in that：Between the pressing plate and probe
Provided with needle plate, the needle plate is connected by bolt or threaded rod with the pressing plate, and the lower surface of the needle plate is provided with some screw threads
Hole, the screwed hole is threadedly coupled with probe rear end.
5. a kind of test fixture attachment means according to claim 1 or 2, it is characterized in that：The base upper surface is provided with
Pressing plate is run through in locating dowel, the upper end of the locating dowel.
6. a kind of test fixture attachment means according to claim 1 or 2, it is characterized in that：The upper surface of the base is set
There is groove corresponding with pressing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710774323.XA CN107328964A (en) | 2017-08-31 | 2017-08-31 | A kind of test fixture attachment means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710774323.XA CN107328964A (en) | 2017-08-31 | 2017-08-31 | A kind of test fixture attachment means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107328964A true CN107328964A (en) | 2017-11-07 |
Family
ID=60204174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710774323.XA Pending CN107328964A (en) | 2017-08-31 | 2017-08-31 | A kind of test fixture attachment means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107328964A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108318801A (en) * | 2018-01-16 | 2018-07-24 | 上海捷良电子科技有限公司 | A kind of smart lock test fixture |
| CN109116064A (en) * | 2018-10-16 | 2019-01-01 | 江苏迪飞达电子有限公司 | A kind of PCB capillary test fixture |
| CN111562454A (en) * | 2020-04-16 | 2020-08-21 | 福建星网视易信息系统有限公司 | Connecting-wire-free plug-and-play intelligent testing device |
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| CN102662154A (en) * | 2012-05-23 | 2012-09-12 | 四川电力科学研究院 | Single phase smart electricity meter alternating voltage impulse voltage test tool |
| CN102778591A (en) * | 2012-07-20 | 2012-11-14 | 昆山迈致治具科技有限公司 | Jig for measuring voltage of PCB (printed circuit board) |
| CN202710715U (en) * | 2012-04-27 | 2013-01-30 | 深圳市奋达电器有限公司 | PCBA (Printed Circuit Board Assemble) jointed board testing device |
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| CN206146973U (en) * | 2016-11-14 | 2017-05-03 | 苏州美声电子有限公司 | Power amplifier circuit board's test fixture |
| CN207650231U (en) * | 2017-08-31 | 2018-07-24 | 中电装备山东电子有限公司 | A kind of test fixture attachment device |
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2017
- 2017-08-31 CN CN201710774323.XA patent/CN107328964A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100013641A (en) * | 2008-07-31 | 2010-02-10 | 한국단자공업 주식회사 | Tester and method for connector |
| CN202710715U (en) * | 2012-04-27 | 2013-01-30 | 深圳市奋达电器有限公司 | PCBA (Printed Circuit Board Assemble) jointed board testing device |
| CN102662154A (en) * | 2012-05-23 | 2012-09-12 | 四川电力科学研究院 | Single phase smart electricity meter alternating voltage impulse voltage test tool |
| CN102778591A (en) * | 2012-07-20 | 2012-11-14 | 昆山迈致治具科技有限公司 | Jig for measuring voltage of PCB (printed circuit board) |
| CN202939384U (en) * | 2012-11-22 | 2013-05-15 | 深圳市视景达科技有限公司 | PCBA (printed circuit board assembly) board detection device for liquid crystal display screen products |
| CN205665375U (en) * | 2016-06-03 | 2016-10-26 | 郑州电力高等专科学校 | Circuit board tester |
| CN206074756U (en) * | 2016-08-08 | 2017-04-05 | 惠州市众信天成电子发展有限公司 | A kind of circuit board double-side detection equipment |
| CN206146973U (en) * | 2016-11-14 | 2017-05-03 | 苏州美声电子有限公司 | Power amplifier circuit board's test fixture |
| CN207650231U (en) * | 2017-08-31 | 2018-07-24 | 中电装备山东电子有限公司 | A kind of test fixture attachment device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108318801A (en) * | 2018-01-16 | 2018-07-24 | 上海捷良电子科技有限公司 | A kind of smart lock test fixture |
| CN109116064A (en) * | 2018-10-16 | 2019-01-01 | 江苏迪飞达电子有限公司 | A kind of PCB capillary test fixture |
| CN111562454A (en) * | 2020-04-16 | 2020-08-21 | 福建星网视易信息系统有限公司 | Connecting-wire-free plug-and-play intelligent testing device |
| CN111562454B (en) * | 2020-04-16 | 2022-08-16 | 福建星网视易信息系统有限公司 | Connecting-wire-free plug-and-play intelligent testing device |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171107 |