CN106790901A - A kind of pogo pin mechanisms floating installation - Google Patents
A kind of pogo pin mechanisms floating installation Download PDFInfo
- Publication number
- CN106790901A CN106790901A CN201710016170.2A CN201710016170A CN106790901A CN 106790901 A CN106790901 A CN 106790901A CN 201710016170 A CN201710016170 A CN 201710016170A CN 106790901 A CN106790901 A CN 106790901A
- Authority
- CN
- China
- Prior art keywords
- rocker piece
- connector
- base
- pin
- cylinder
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/24—Arrangements for testing
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Pinball Game Machines (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The invention discloses a kind of pogo pin mechanisms floating installation, including upper backup pad, needle plate, guide pad, rocker piece and line pin；The pogo pin mechanisms floating installation, using overall floating type, that has evaded rocker piece and connector well docks problem, solve when rocker piece is docked with connector cannot pinpoint problem so that the imitation-shaped groove for having evaded rocker piece well damages the phenomenon of connector and periphery electronic component by pressure.When rocker piece and connector contact, the chamfering of rocker piece starts just positioning, and imitation-shaped groove is docked with connector, while the interaction by rocker piece and connector drives steel ball light exercise in spatial dimension, until rocker piece and connector Dock With Precision Position.
Description
Technical field
The present invention relates to mobile phone test equipment technical field, specifically a kind of pogo pin mechanisms floating installation.
Background technology
The scheme generally used during device is as follows：
1. pogo pin are designed as four layers of mechanism, using double ended probes adaptor connector signal；Connected with external agency with screw again
Connect;
2. pogo pin are designed as three ply board, are deformed come FPC bus bar connectors of transferring using line pin
The first scheme is generally used for the mobile phone MLB mainboards test of monolithic, because double ended probes is shorter, is not suitable for mobile phone group
MLB mainboard system tests after dress；To survey whole machine, it is necessary to pass through pcb board by signal converting twice, by signal converting in mobile phone
The design of pogo pin relocation mechanisms can be just done beyond outer cover height；So repeatedly after switching, design cost and processing cost compared with
Height, rocker piece cannot also ensure with the merging precision of connector.
Second scheme, can both survey the mobile phone MLB mainboards of monolithic, it is also possible to the MLB mainboards surveyed after assembling；Typically all
For testing the MLB mainboards after assembling.Because this mechanism is designed using line pin, line pin is long, can will need design
Mechanism extends to the outside of surveyed product；For the first scheme, it is to avoid the secondary switching of signal, also reduce into
This；But relocation mechanism stroke cannot be solved far, rocker piece docks inaccurate problem with connector；Often damage MLB companies by pressure
Connect device and the phenomenon along bad connector periphery electronic component.
The content of the invention
It is an object of the invention to provide a kind of pogo pin mechanisms floating installation, to solve to be proposed in above-mentioned background technology
Problem.
To achieve the above object, the present invention provides following technical scheme：
A kind of pogo pin mechanisms floating installation, including upper backup pad, needle plate, guide pad, rocker piece and line pin；The needle plate is
It is T-shaped, it is made up of first base and the first cylinder, the sectional area of first base is more than the first cylinder, and appearance is offered in upper support block
Receive the groove of first base, and first base is arranged in groove by contour stud, and receiving steel is additionally provided with first base
The lower half ball recess of pearl, is further opened with the upper half ball recess being engaged with lower half ball recess, lower semisphere in upper support block
Connected in star cooperatively forms the accommodating chamber for accommodating steel column with upper half ball recess, and the diameter of the lower half ball recess is more straight than steel ball
The space of 0.1mm is left at the big 0.1mm in footpath, the end of the contour stud between cap and the surface of first base, in upper support block also
The first through hole passed through for the first cylinder is offered, the first cylinder is through first through hole and protrudes from support block；The needle plate
On be also equipped with linear bearing, guide finger is provided with linear bearing, rocker piece is slidably mounted on guide finger, on guide finger also
It is arranged with spring；The rocker piece is T-shaped, is made up of second base and the second cylinder, and the sectional area of second base is more than second
Cylinder, offers the groove for accommodating first base in guide pad, and guide pad is fixedly mounted on needle plate, is also opened up on guide pad
There is the second through hole passed through for the second cylinder, the second cylinder is through the second through hole and protrudes from guide pad；The line pin includes pin
Body and line pin barb, are further opened with the first pin hole passed through for needle body in the needle plate, be further opened with being worn for needle body in rocker piece
The second pin hole crossed, needle body sequentially passes through the first pin hole and the second pin hole, the diameter with diameter greater than the first pin hole of line pin barb,
One end of the needle plate is additionally provided with the pcb board of tight presser thread needle barb；The section of the rocker piece is additionally provided with and connector phase
The imitation-shaped groove of cooperation, the appearance and size of the size more than connector of imitation-shaped groove.
As further scheme of the invention：A diameter of 3mm of the steel ball, a diameter of 3.1mm of lower half ball recess.
As further scheme of the invention：The length of connector is 6.8mm, and width is 1.85mm, is highly
0.8mm, the length of the imitation-shaped groove is 6.82mm, and width is 1.87mm, and depth is 0.5mm.
As further scheme of the invention：Inner chamber chamfering, the inner chamber are provided with the corner of the imitation-shaped groove
Chamfering is C0.3mm.
Compared with prior art, the beneficial effects of the invention are as follows：
The pogo pin mechanisms floating installation, using overall floating type, evaded rocker piece and has been asked with docking for connector well
Topic, solve when rocker piece is docked with connector cannot pinpoint problem, so as to evade the profiling of rocker piece well
Groove damages the phenomenon of connector and periphery electronic component by pressure.When rocker piece and connector contact, the chamfering of rocker piece starts just to determine
Position, imitation-shaped groove is docked with connector, while by the interaction drive steel ball of rocker piece and connector in spatial dimension
Light exercise, until rocker piece and connector Dock With Precision Position.
Brief description of the drawings
Fig. 1 is the overall structure diagram of pogo pin mechanisms floating installation.
Fig. 2 is the first decomposition texture schematic diagram of pogo pin mechanisms floating installation.
Fig. 3 is the second decomposition texture schematic diagram of pogo pin mechanisms floating installation.
Fig. 4 is the side cutting structural representation of pogo pin mechanisms floating installation.
Fig. 5 is the structural representation of pogo pin mechanisms floating installation center line pin.
Fig. 6 is the scheme of installation of pogo pin mechanisms floating installation center line pin.
Fig. 7 is the structural representation of needle plate in pogo pin mechanisms floating installation.
Fig. 8 is the partial structural diagram of rocker piece in pogo pin mechanisms floating installation.
In figure：1- upper backup pads, 2- needle plates, 3- guide pads, 4- rocker pieces, 5- lines pin, 51- needle bodies, 52- line pins barb,
The studs high such as 6- steel balls, 7- guide fingers, 8- linear bearings, 9-, 10- springs, 11-PCB plates, 12- lower half ball recess, 13- are imitated
Shape groove, 14- inner chambers chamfering.
Specific embodiment
The technical scheme of this patent is described in more detail with reference to specific embodiment.
Refer to Fig. 1-8, a kind of pogo pin mechanisms floating installation, including upper backup pad 1, needle plate 2, guide pad 3, floating
Block 4 and line pin 5；The needle plate 2 is T-shaped, is made up of first base and the first cylinder, and the sectional area of first base is more than the first post
The groove for accommodating first base is offered in body, upper support block 1, and first base is arranged in groove by contour stud 9, the
It is additionally provided with one base in the lower half ball recess 12 for accommodating steel ball 6, upper support block 1 and is further opened with and lower half ball recess 12
The upper half ball recess being engaged, lower half ball recess 12 cooperatively forms the accommodating chamber for accommodating steel column 6, institute with upper half ball recess
The diameter 0.1mm bigger than the diameter of steel ball 6 of lower half ball recess 12 is stated, so that float in space displacement of the steel ball 6 in groove is
0.1mm, the specific diameter of steel ball 6 is without restriction, in the present embodiment, it is preferred that a diameter of 3mm of the steel ball 6, lower half is spherical
The space of 0.1mm is left at a diameter of 3.1mm of groove 12, the end of the contour stud 9 between cap and the surface of first base, with
The bearing of trend of the first cylinder as Z-direction, because 0.1mm is left in the end of contour stud 9 between cap and the surface of first base
Space so that needle plate 2 has the floating distance of the 0.1mm of 0.1mm in z-direction, be further opened with supplying first in upper support block 1
The first through hole that cylinder is passed through, the first cylinder is through first through hole and protrudes from support block 1；It is also equipped with the needle plate 2
Linear bearing 8, is provided with guide finger 7 on linear bearing 8, rocker piece 4 is slidably mounted on guide finger 7, so as to realize rocker piece 4
With the floating connection of needle plate 2, spring 10 is also arranged with guide finger 7；The rocker piece 4 is T-shaped, by second base and the second post
Body is constituted, and the sectional area of second base is more than the groove for being offered in the second cylinder, guide pad 3 and accommodating first base, and is oriented to
Block 3 is fixedly mounted on needle plate 2, is further opened with the second through hole passed through for the second cylinder on guide pad 3, and the second cylinder is through the
Two through holes and guide pad 3 is protruded from, guide pad 3 is used to provide rocker piece 4 preliminary guiding, and to its spacing and support；It is described
Line pin 5 includes the first pin hole for being further opened with being passed through for needle body 51 in needle body 51 and line pin barb 52, the needle plate 2, rocker piece 4
The second pin hole passed through for needle body 51 is inside further opened with, needle body 51 sequentially passes through the first pin hole and the second pin hole, line pin barb 52
The diameter with diameter greater than the first pin hole, by setting line pin barb 52, line pin 5 can be avoided from being come off from needle plate 2 so that
Line pin 5 is hung on needle plate 2, and one end of the needle plate 2 is additionally provided with the pcb board 11 of tight presser thread needle barb 52, by pcb board 11 come
Push down line pin barb 52, it is to avoid the stress of line pin 2 bounces back；The section of the rocker piece 4 is additionally provided be engaged with connector imitative
Shape groove 13, the appearance and size of the size more than connector of imitation-shaped groove 13, the length of connector is 6.8mm, and width is 1.85mm, high
It is 0.8mm to spend, and the length of imitation-shaped groove 13 is 6.82mm, and width is 1.87mm, and depth is 0.5mm, the corner of the imitation-shaped groove 13
Place is provided with inner chamber chamfering 14, and the inner chamber chamfering 14 is C0.3mm.
Operation principle of the invention is：The pogo pin mechanisms floating installation, it is when in use, first that the device is preliminary
Alignment connector, slowly contacts, and after rocker piece 4 touches connector, the inner chamber chamfering 14 of rocker piece 4 starts to be oriented to, directly
It is fully mated to imitation-shaped groove 13 and connector, in the process, in order to prevent connecting caused by rocker piece 4 can not be docked well
Device and the damage of other electronic components are connect, steel ball 6 carries out 360 ° of floating guiding in docking operation, until connector and profiling
The docking of groove 13 is completed.Connector 0.8mm high, the 0.5mm high of imitation-shaped groove 13 of rocker piece 4, so mainboard will not be pressed onto；Rocker piece 4
Imitation-shaped groove 13 inner chamber chamfering 14 be C0.3mm, the floating space of steel ball 6 be 0.1mm, so must be the guide of inner chamber chamfering 14
To then steel ball 6 floats correcting again；And the profiling of the 0.1mm because steel ball 6 can float in space, connector and rocker piece 4
The merging precision of groove 13 is 0.02mm, it is possible to ensure that connector will not pin connector when docking with imitation-shaped groove 13.
The pogo pin mechanisms floating installation, using overall floating type, has evaded rocker piece with connector well
Docking problem, solve when rocker piece is docked with connector cannot pinpoint problem, so as to evade rocker piece well
Imitation-shaped groove damage the phenomenon of connector and periphery electronic component by pressure.When rocker piece and connector contact, the chamfering of rocker piece is opened
Begin just positioning, and imitation-shaped groove is docked with connector, while driving steel ball in space by the interaction of rocker piece and connector
In the range of light exercise, until rocker piece and connector Dock With Precision Position.
The better embodiment to this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
Formula, in the ken that one skilled in the relevant art possesses, can also be on the premise of this patent objective not be departed from
Various changes can be made.
Claims (4)
1. a kind of pogo pin mechanisms floating installation, it is characterised in that including upper backup pad（1）, needle plate（2）, guide pad（3）、
Rocker piece（4）With line pin（5）；The needle plate（2）For T-shaped, it is made up of first base and the first cylinder, the sectional area of first base
More than the first cylinder, upper support block（1）The groove for accommodating first base is inside offered, and first base passes through contour stud（9）
Receiving steel ball is additionally provided with groove, in first base（6）Lower half ball recess（12）, upper support block（1）It is interior to go back
Offer and lower half ball recess（12）The upper half ball recess being engaged, lower half ball recess（12）Match somebody with somebody with upper half ball recess
Close to be formed and accommodate steel column（6）Accommodating chamber, the lower half ball recess（12）Diameter compare steel ball（6）The big 0.1mm of diameter, institute
State contour stud（9）End the space of 0.1mm, upper support block are left between cap and the surface of first base（1）On be further opened with
For the first through hole that the first cylinder is passed through, the first cylinder is through first through hole and protrudes from support block（1）；The needle plate（2）
On be also equipped with linear bearing（8）, linear bearing（8）On be provided with guide finger（7）, rocker piece（4）It is slidably mounted on guide finger
（7）On, guide finger（7）On be also arranged with spring（10）；The rocker piece（4）For T-shaped, by second base and the second cylinder group
Into the sectional area of second base is more than the second cylinder, guide pad（3）Inside offer the groove for accommodating first base, and guide pad
（3）It is fixedly mounted on needle plate（2）On, guide pad（3）On be further opened with the second through hole for passing through for the second cylinder, the second cylinder is worn
Cross the second through hole and protrude from guide pad（3）；The line pin（5）Including needle body（51）With line pin barb（52）, the needle plate（2）
Inside it is further opened with supplying needle body（51）The first pin hole for passing through, rocker piece（4）Inside it is further opened with supplying needle body（51）The second pin for passing through
Hole, needle body（51）Sequentially pass through the first pin hole and the second pin hole, line pin barb（52）The diameter with diameter greater than the first pin hole, institute
State needle plate（2）One end be additionally provided with tight presser thread needle barb（52）Pcb board（11）；The rocker piece（4）Section also set up
There is the imitation-shaped groove being engaged with connector（13）, imitation-shaped groove（13）Size more than connector appearance and size.
2. pogo pin mechanisms floating installation according to claim 1, it is characterised in that the steel ball（6）It is a diameter of
3mm, lower half ball recess（12）A diameter of 3.1mm.
3. pogo pin mechanisms floating installation according to claim 1 and 2, it is characterised in that the length of connector is
6.8mm, width is 1.85mm, is highly 0.8mm, the imitation-shaped groove（13）Length be 6.82mm, width is 1.87mm, depth
It is 0.5mm.
4. pogo pin mechanisms floating installation according to claim 3, it is characterised in that the imitation-shaped groove（13）Corner
Place is provided with inner chamber chamfering（14）, the inner chamber chamfering（14）It is C0.3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710016170.2A CN106790901B (en) | 2017-01-10 | 2017-01-10 | A kind of pogopin mechanism floating installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710016170.2A CN106790901B (en) | 2017-01-10 | 2017-01-10 | A kind of pogopin mechanism floating installation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106790901A true CN106790901A (en) | 2017-05-31 |
| CN106790901B CN106790901B (en) | 2019-06-07 |
Family
ID=58949004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710016170.2A Active CN106790901B (en) | 2017-01-10 | 2017-01-10 | A kind of pogopin mechanism floating installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106790901B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109244737A (en) * | 2018-09-14 | 2019-01-18 | 昆山威典电子有限公司 | A kind of connector |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2838161Y (en) * | 2005-10-08 | 2006-11-15 | 比亚迪股份有限公司 | Adapter for mobile phone test |
| CN203786157U (en) * | 2014-03-26 | 2014-08-20 | 深圳市明信测试设备有限公司 | Conversion device for PCB connector test |
| CN204230530U (en) * | 2014-07-01 | 2015-03-25 | 昆山恒睿测控软件有限公司 | Tapered relocation mechanism |
| CN205333698U (en) * | 2015-12-10 | 2016-06-22 | 苏州世纪福智能装备股份有限公司 | Double -deck floating high -density connector |
| WO2016122039A1 (en) * | 2015-01-27 | 2016-08-04 | 유니퀘스트 주식회사 | Pin block and testing device having same |
-
2017
- 2017-01-10 CN CN201710016170.2A patent/CN106790901B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2838161Y (en) * | 2005-10-08 | 2006-11-15 | 比亚迪股份有限公司 | Adapter for mobile phone test |
| CN203786157U (en) * | 2014-03-26 | 2014-08-20 | 深圳市明信测试设备有限公司 | Conversion device for PCB connector test |
| CN204230530U (en) * | 2014-07-01 | 2015-03-25 | 昆山恒睿测控软件有限公司 | Tapered relocation mechanism |
| WO2016122039A1 (en) * | 2015-01-27 | 2016-08-04 | 유니퀘스트 주식회사 | Pin block and testing device having same |
| CN205333698U (en) * | 2015-12-10 | 2016-06-22 | 苏州世纪福智能装备股份有限公司 | Double -deck floating high -density connector |
Non-Patent Citations (1)
| Title |
|---|
| 邵丽娜等: "带电路导通探测结构的连接器", 《汽车电器》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109244737A (en) * | 2018-09-14 | 2019-01-18 | 昆山威典电子有限公司 | A kind of connector |
| CN109244737B (en) * | 2018-09-14 | 2024-03-12 | 昆山威典电子有限公司 | Connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106790901B (en) | 2019-06-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201035042Y (en) | Test arrangement for testing flexible circuit board electrical behavior | |
| CN203422394U (en) | FPC connector | |
| KR20180040687A (en) | Interface device, interface unit, probe device and connection method | |
| CN201145789Y (en) | Tester for LCD display module | |
| CN203365483U (en) | Detector for detecting Goldfinger of circuit board | |
| CN205246821U (en) | Chip testing device | |
| CN106790901A (en) | A kind of pogo pin mechanisms floating installation | |
| CN200986566Y (en) | Universal device for testing combined circuit board | |
| TWI550275B (en) | Floating positioning device for loading tray | |
| CN109686287A (en) | A kind of the display panel test structure and jig of analog producing line multiple conversions signal | |
| CN109545585A (en) | A kind of capacitor seat board electromechanics appearance Check up polarity mechanism | |
| CN107782928A (en) | A kind of B2B connector testing devices | |
| CN202648567U (en) | Locating pin | |
| CN205484692U (en) | Socket with conducting resin anthropomorphic dummy finger test fingerprint chip | |
| US20200379011A1 (en) | Test fixture and testing machine having the same | |
| KR101257226B1 (en) | Apparatus of film type test probe | |
| CN207992338U (en) | Fingerprint module test fixture | |
| CN208140882U (en) | A kind of jig | |
| CN210270072U (en) | PCB product conduction testing device | |
| US20060139045A1 (en) | Device and method for testing unpackaged semiconductor die | |
| CN205067627U (en) | Probe testing apparatus | |
| CN108981633A (en) | A kind of detection device of engine cylinder body | |
| CN205562595U (en) | Tool to winding displacement accurate positioning | |
| CN208721711U (en) | A kind of FPC test bench | |
| CN204789649U (en) | ZIF connector hypodermic needle surveys test panel |
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 |