CN202836600U - Double-ended probe test device for high-density connectors - Google Patents
Double-ended probe test device for high-density connectors Download PDFInfo
- Publication number
- CN202836600U CN202836600U CN 201220548925 CN201220548925U CN202836600U CN 202836600 U CN202836600 U CN 202836600U CN 201220548925 CN201220548925 CN 201220548925 CN 201220548925 U CN201220548925 U CN 201220548925U CN 202836600 U CN202836600 U CN 202836600U
- Authority
- CN
- China
- Prior art keywords
- double
- probe
- plate
- ended
- needle
- 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 - Lifetime
Links
Images
Abstract
The utility model discloses a double-ended probe test device for high-density connectors. The double-ended probe test device for high-density connectors is characterized by comprising a floating carrier plate, a probe carrier plate and double-ended probes. A probe limit plate and double guide posts are arranged on the probe carrier plate. A PCB (printed circuit board) positioning post is arranged on the probe limit plate. A pressure spring is arranged between the floating carrier plate and the probe carrier plate. The guide post is nested in the pressure spring. The double-ended probe test device for high-density connectors has the advantages that the test lives of the double-ended probes can be prolonged greatly by the use of the novel structure, yield is increased basically in the process of product testing, effect of misoperation on the probes is lowered, and false test rate is lowered.
Description
Technical field
The utility model relates to a kind of high-density connector double-ended needle proving installation.
Background technology
Current, when high-density connector uses the double-ended needle test, often adopt at the needle plate brill and beat stepped hole, probe inserts needle plate, and this needle plate is referred to as to carry a needle plate; Carry and to come the plate of spacing probe to be referred to as the probe limiting plate with the stepped hole form below the needle plate; Bore the float plate of punching the hole with the surface and compress to control lifting by stage clip, probe passes without interfering in the plate hole that floats, and this float plate is referred to as the support plate that floats; The mode of controlling the drift error of the support plate that floats to carry the spacing mode of needle plate (or other counter structures) profile realizes, there is following problem in the method: (1) considers (during the 0.1 mm left and right sides) when the double-ended needle backshank is thinner, the stepped hole of probe limiting plate is difficult for processing, difficult processing detects the problems such as difficult; (2) adopt profile spacing, exist positioning error large, the machining precision Consideration is more, and operational wear should not clean, and hinders the support plate lifting of floating, and when serious, the support plate that floats is departed from, and causes the grinding probe, finally causes broken needle.
The utility model content
For saves energy, the utility model provides a kind of high-density connector double-ended needle proving installation.
Above-mentioned purpose of the present utility model realizes by following technical scheme: a kind of high-density connector double-ended needle proving installation, it is characterized in that: comprise unsteady support plate, carry needle plate and double-ended needle, carry needle plate and be provided with probe limiting plate and two guide pillar, the probe limiting plate is provided with the PCB reference column, be provided with stage clip between described unsteady support plate and year needle plate, be inserted in guidepost in the stage clip.
The beneficial effects of the utility model are: adopt structure of the present utility model, can greatly improve the test serviceable life of double-ended needle, in the test use procedure of product, fundamentally improve yield, reduce maloperation to the impact of probe, reduce simultaneously false failure rate.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail:
As shown in Figure 1, a kind of high-density connector double-ended needle proving installation, it is characterized in that: comprise the support plate 1 that floats, carry needle plate 2 and double-ended needle 3, carry needle plate 2 and be provided with probe limiting plate 4 and two guide pillar 5, two guide pillars 5 realize carrying the accurate guide-localization of needle plate 2, and probe limiting plate 4 is provided with PCB reference column 6, be provided with stage clip 7 between described unsteady support plate 1 and year needle plate 2, be inserted in guidepost 8 in the stage clip 7, guidepost 8 is realized the radial force of stage clip 7 is weakened, and reduces the impact on mechanism for testing.
By the outside application of force, float support plate 1 under the guide effect of two guide pillars 5, move downward, double-ended needle 3 exposes, and contacts with high-density connector, realizes test function.
Described unsteady support plate 1 is under the guiding of two guide pillars 5, free lifting, reduce grinding, for prevent that its module that exists the operation unbalance stress to cause from pressing down skew problem in two guide pillar 5 guiding processes, in stage clip 7, be inserted in guidepost 8, on the one hand stage clip 7 is played vertically-guided, on the other hand negative function is played in the reacting force of stage clip 7, play simultaneously the effect of auxiliary guiding; Eating on the needle stroke, in the depth of parallelism that guarantees unsteady support plate 1 lifting, reducing and eat needle stroke more than 40%, fundamentally reducing the probability of broken needle, increasing yield.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, any those skilled in the art, within not breaking away from the technical solutions of the utility model scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solutions of the utility model, any simple modification that foundation technical spirit of the present utility model is done above embodiment, equivalent variations and modification all still belong in the scope of technical solutions of the utility model.
Claims (1)
1. high-density connector double-ended needle proving installation, it is characterized in that: comprise unsteady support plate, carry needle plate and double-ended needle, carry needle plate and be provided with probe limiting plate and two guide pillar, the probe limiting plate is provided with the PCB reference column, be provided with stage clip between described unsteady support plate and year needle plate, be inserted in guidepost in the stage clip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220548925 CN202836600U (en) | 2012-10-25 | 2012-10-25 | Double-ended probe test device for high-density connectors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220548925 CN202836600U (en) | 2012-10-25 | 2012-10-25 | Double-ended probe test device for high-density connectors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202836600U true CN202836600U (en) | 2013-03-27 |
Family
ID=47948285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220548925 Expired - Lifetime CN202836600U (en) | 2012-10-25 | 2012-10-25 | Double-ended probe test device for high-density connectors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202836600U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105467176A (en) * | 2015-12-10 | 2016-04-06 | 苏州世纪福智能装备股份有限公司 | A double layer floating type high density connector |
| CN105628069A (en) * | 2014-11-21 | 2016-06-01 | 华为终端（东莞）有限公司 | Radio frequency test translational type automatic alignment floating device |
| CN106443188A (en) * | 2016-11-09 | 2017-02-22 | 武汉新芯集成电路制造有限公司 | Resistance measuring probe |
| CN107782928A (en) * | 2017-11-23 | 2018-03-09 | 苏州市运泰利自动化设备有限公司 | A kind of B2B connector testing devices |
| CN108459255A (en) * | 2017-02-16 | 2018-08-28 | 豪威科技股份有限公司 | Test bench for thin space packaging and testing |
-
2012
- 2012-10-25 CN CN 201220548925 patent/CN202836600U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105628069A (en) * | 2014-11-21 | 2016-06-01 | 华为终端（东莞）有限公司 | Radio frequency test translational type automatic alignment floating device |
| CN105628069B (en) * | 2014-11-21 | 2018-03-13 | 华为终端（东莞）有限公司 | Radio frequency testing parallel-moving type is automatically to core floating installation |
| CN105467176A (en) * | 2015-12-10 | 2016-04-06 | 苏州世纪福智能装备股份有限公司 | A double layer floating type high density connector |
| CN106443188A (en) * | 2016-11-09 | 2017-02-22 | 武汉新芯集成电路制造有限公司 | Resistance measuring probe |
| CN108459255A (en) * | 2017-02-16 | 2018-08-28 | 豪威科技股份有限公司 | Test bench for thin space packaging and testing |
| CN107782928A (en) * | 2017-11-23 | 2018-03-09 | 苏州市运泰利自动化设备有限公司 | A kind of B2B connector testing devices |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202836600U (en) | Double-ended probe test device for high-density connectors | |
| CN203551693U (en) | Key detection device | |
| CN202676833U (en) | Touch screen service life testing machine | |
| CN105467176A (en) | A double layer floating type high density connector | |
| CN205333698U (en) | Double -deck floating high -density connector | |
| CN204389642U (en) | A kind of pcb board testing electrical property tool | |
| CN202676152U (en) | Panel testing machine | |
| CN204556788U (en) | A kind of button striking head being applied to keyboard tester | |
| CN204116400U (en) | Based on the bilayer switching pin block test structure of polymorphic type probe | |
| CN103084626A (en) | Scrap blowing and hole depth detecting mechanism | |
| CN205104472U (en) | Back of body contact solar cell testboard | |
| CN202886422U (en) | Flexible needle testing device of high-density connector | |
| CN201579722U (en) | Pole piece laminating fixture | |
| CN201896232U (en) | Novel jacquard comb base fixing plate | |
| CN204302402U (en) | Capacitance plate sensor vacation pressure measurement jig | |
| CN202427824U (en) | Die with shut height detecting structure | |
| CN106524851A (en) | Flange plate positioning hole position degree detection device | |
| CN210514386U (en) | Novel needle carries plate structure | |
| CN203630731U (en) | Mining intrinsic safety type keyboard | |
| CN205043876U (en) | Insulating adhesive tape cut -out press of flexible flat connecting wire | |
| CN213544638U (en) | Novel probe | |
| CN209337675U (en) | A kind of good dedicated upper plate mechanism of stability | |
| CN204102081U (en) | With the computer keyboard of speech voice input function | |
| CN202463187U (en) | Positioning system of laser marking device | |
| CN203304412U (en) | Movable material cavity die |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215121 Suzhou high tech Zone, Jiangsu, No. 189 Kunlun Road Patentee after: SUZHOU SIFO INTELLIGENT EQUIPMENT Co.,Ltd. Address before: 215121 Suzhou high tech Zone, Jiangsu, No. 189 Kunlun Road Patentee before: SUZHOU HI-TECH ZONE SIFO TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address |
Address after: 215121 Suzhou high tech Zone, Jiangsu, No. 189 Kunlun Road Patentee after: SUZHOU HI-TECH ZONE SIFO TECHNOLOGY Co.,Ltd. Address before: Double Road Industrial Park in Suzhou city in Jiangsu province 215121 No. 2 building 12 layer 1-2 Patentee before: SIFO TECHNOLOGY (SIP) CO.,LTD. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130327 |