CN205484443U - Perpendicular probe of suspension type - Google Patents
Perpendicular probe of suspension type Download PDFInfo
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- CN205484443U CN205484443U CN201620181561.0U CN201620181561U CN205484443U CN 205484443 U CN205484443 U CN 205484443U CN 201620181561 U CN201620181561 U CN 201620181561U CN 205484443 U CN205484443 U CN 205484443U
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Abstract
The utility model relates to a perpendicular probe of suspension type, including ceramic substrate, the last a plurality of through -hole of having seted up of ceramic substrate, every it has perpendicular needle all to peg graft in the through -hole, syringe needle protrusion in the lower extreme of through -hole of perpendicular needle, and every the syringe needle of perpendicular needle is arranged on same water flat line, the backshank of perpendicular needle also bulges in the upper end of through -hole protrusion in through -hole it blocks the piece to be provided with on the backshank of perpendicular needle, block that a lock joint is on ceramic substrate to hang perpendicular needle and arrange in ceramic substrate, block that the piece is high arranging such as highly being of ceramic substrate. The utility model discloses simple structure, installation simultaneously is also convenient more, swift with the local part of replacement, adopts to block that the piece and the mode of perpendicular needle are connected and also contact stability more with survey test panel.
Description
Technical field
This utility model relates to a kind of suspension type vertical probe.
Background technology
Probe card is a kind of test interface, mainly tests naked core, by connecting test machine and chip,
Being tested chip parameter by transmission signal, current product is stressed compact, IC volume is more and more less,
Function is increasingly stronger, foot number gets more and more.Traditional cantilever pin card, cannot meet the survey of some products
Examination demand.So, Vertrical probe clasp On-Wafer Measurement field starts to be employed the most widely.
Vertrical probe clasp in the market, how based on Cobra (Naja) form, because of this probe
The most elapid shape of shape and gain the name, the probe of the type with two panels ceramic cover plate plus location
Mylar (mylar) sheet combines.
Because above-mentioned defect, the design people, the most in addition research and innovation, to founding a kind of novel knot
The suspension type vertical probe of structure so that it is have more the value in industry.
Utility model content
For solving above-mentioned technical problem, the purpose of this utility model is to provide a kind of suspension type vertical probe.
For achieving the above object, this utility model adopts the following technical scheme that
A kind of suspension type vertical probe, including ceramic substrate, described ceramic substrate offers several through holes,
All being plugged with vertical needle in each described through hole, the syringe needle of described vertical needle protrudes from the lower end of through hole, and often
The syringe needle of vertical needle described in root is arranged in the same horizontal line, and the backshank of described vertical needle also protrudes from through hole
Upper end, the backshank of the described vertical needle protruding from through hole is provided with stopper, and described stopper snaps onto pottery
On porcelain substrate, and vertical needle is hung on ceramic substrate arrange, described stopper ceramic substrate height in
Contour layout.
Further, described suspension type vertical probe, wherein, the spacing between several described through holes
In equal layout.
Further, described suspension type vertical probe, wherein, described stopper and the backshank of vertical needle
In one-body molded layout.
The most further, described suspension type vertical probe, wherein, it is positioned at the periphery of through hole and described
Offering draw-in groove on ceramic substrate, described stopper is fastened on draw-in groove.
The most further, described suspension type vertical probe, wherein, described stopper is the PCB of offset flat shape
Contact block.
By such scheme, this utility model at least has the advantage that
1) manufacturing process is simple, simple in construction of the present utility model, it is not necessary to location mylar (mylar),
Skill set requirements for operator reduces, and directly vertical needle is inserted in through hole；
2) vertical needle is changed simple, and traditional Cobra (Naja) structure needs integral demounting to change
Individual other probe, structure of the present utility model can be individually replaced needs in the case of not affecting other pin
The probe replaced；
3) entire length of vertical needle is shorter than the length of the probe of Cobra (Naja) structure, can improve
Test frequency；
4) there is PCB contact block, thus there is not the problem in suspension space, vertical needle is when mounted just and PCB
Contact, improves the stability of test.
Described above is only the general introduction of technical solutions of the utility model, in order to it is new to better understand this practicality
The technological means of type, and can be practiced according to the content of description, below with preferable reality of the present utility model
After executing example and coordinating accompanying drawing to describe in detail such as.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of this utility model embodiment, below will be to required in embodiment
Accompanying drawing to be used is briefly described, it will be appreciated that the following drawings illustrate only of the present utility model some
Embodiment, is therefore not construed as the restriction to scope, for those of ordinary skill in the art,
On the premise of not paying creative work, it is also possible to obtain other relevant accompanying drawings according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, detailed description of the invention of the present utility model is described in further detail.
Following example are used for illustrating this utility model, but are not limited to scope of the present utility model.
In order to make those skilled in the art be more fully understood that this utility model scheme, below in conjunction with this practicality
Accompanying drawing in new embodiment, is clearly and completely described the technical scheme in this utility model embodiment,
Obviously, described embodiment is only a part of embodiment of this utility model rather than whole embodiments.
Generally herein described in accompanying drawing and the assembly of this utility model embodiment that illustrates can be with various different joining
Put and arrange and design.Therefore, retouching in detail the embodiment of the present utility model provided in the accompanying drawings below
State and be not intended to limit claimed scope of the present utility model, but be merely representative of choosing of the present utility model
Determine embodiment.Based on embodiment of the present utility model, those skilled in the art are not making creative work
On the premise of the every other embodiment that obtained, broadly fall into the scope of this utility model protection.
Embodiment
As it is shown in figure 1, a kind of suspension type vertical probe, including ceramic substrate 1, described ceramic substrate 1 is opened
It is provided with several through holes 2, in each described through hole 2, is all plugged with vertical needle 3, the syringe needle of described vertical needle 3
Protrude from the lower end of through hole 2, and the syringe needle of every described vertical needle 3 is arranged in the same horizontal line, described
The backshank of vertical needle 3 also protrudes from the upper end of through hole 2, protrudes from the backshank of the described vertical needle 3 of through hole 2
On be provided with stopper 4, described stopper 4 snaps onto on ceramic substrate 1, and vertical needle 3 is hung on pottery
Porcelain substrate 1 is arranged, described stopper 4 is contour layout at the height of ceramic substrate 1.By in vertical needle 3
It is hung on ceramic substrate 1 so that it is structure is more simple, installs and replace also enhanced convenience, simultaneously
Also contact the most stable with test board.
On this utility model, the spacing between several described through holes 2 is equal layout, can meet different survey
Test on test plate (panel), is allowed to meet and tests multiple test board.
Stopper 4 described in this utility model is one-body molded layout with the backshank of vertical needle 3, simplifies vertical
Pin 3 and the annexation of stopper 4, can conveniently operate simultaneously.
Being positioned at the periphery of through hole 2 and offer draw-in groove on described ceramic substrate 1, described stopper 4 card sets
On draw-in groove, stopper 4 rapid card can be connected on ceramic substrate 1, simultaneously also can steady testing.
Described stopper 4 is the PCB contact block of offset flat shape, increases contact area during test, it is thus possible to make
Testing the most stable, the structure obtained after being allowed to test is more accurate.
Operation principle of the present utility model is as follows:
On ceramic substrate 1, first process several through holes 2 being same intervals and arranging, the position of through hole 2 and reality
On the test plate (panel) to be measured of border position consistency, the vertical needle 3 of the PCB contact block with offset flat shape is inserted one by one
In through hole 2, the PCB contact block of offset flat shape is connected on ceramic substrate 1, thus completes the assembling of whole card.
This utility model at least has the advantage that
1) manufacturing process is simple, simple in construction of the present utility model, it is not necessary to location mylar (mylar),
Skill set requirements for operator reduces, and directly vertical needle is inserted in through hole；
2) vertical needle is changed simple, and traditional Cobra (Naja) structure needs integral demounting to change
Individual other probe, structure of the present utility model can be individually replaced needs in the case of not affecting other pin
The probe replaced；
3) entire length of vertical needle is shorter than the length of the probe of Cobra (Naja) structure, can improve
Test frequency；
4) there is PCB contact block, thus there is not the problem in suspension space, vertical needle the most just with
PCB contacts, and improves the stability of test.
The above is only preferred implementation of the present utility model, is not limited to this utility model, should
When pointing out, for those skilled in the art, without departing from this utility model know-why
On the premise of, it is also possible to making some improvement and modification, these improve and modification also should be regarded as this utility model
Protection domain.
Claims (5)
1. a suspension type vertical probe, it is characterised in that: include ceramic substrate (1), described ceramic substrate
(1) offer several through holes (2) on, in each described through hole (2), be all plugged with vertical needle (3),
The syringe needle of described vertical needle (3) protrudes from the lower end of through hole (2), and the pin of every described vertical needle (3)
Head is arranged in the same horizontal line, and the backshank of described vertical needle (3) also protrudes from the upper end of through hole (2),
It is provided with stopper (4), described stopper on the backshank of the described vertical needle (3) protruding from through hole (2)
(4) snap onto on ceramic substrate (1), and vertical needle (3) hung on ceramic substrate (1) layout,
Described stopper (4) is contour layout at the height of ceramic substrate (1).
Suspension type vertical probe the most according to claim 1, it is characterised in that: several described through holes
(2) spacing between is equal layout.
Suspension type vertical probe the most according to claim 1, it is characterised in that: described stopper (4)
It is one-body molded layout with the backshank of vertical needle (3).
Suspension type vertical probe the most according to claim 1, it is characterised in that: it is positioned at through hole (2)
Periphery and on described ceramic substrate (1), offer draw-in groove, described stopper (4) is fastened on draw-in groove.
5. according to the suspension type vertical probe described in claim 1 or 3, it is characterised in that: described stopper
(4) it is the PCB contact block of offset flat shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620181561.0U CN205484443U (en) | 2016-03-10 | 2016-03-10 | Perpendicular probe of suspension type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620181561.0U CN205484443U (en) | 2016-03-10 | 2016-03-10 | Perpendicular probe of suspension type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205484443U true CN205484443U (en) | 2016-08-17 |
Family
ID=56656913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620181561.0U Active CN205484443U (en) | 2016-03-10 | 2016-03-10 | Perpendicular probe of suspension type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205484443U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018209901A1 (en) * | 2017-05-18 | 2018-11-22 | 苏州韬盛电子科技有限公司 | Vertical probe card |
| CN110531126A (en) * | 2019-10-09 | 2019-12-03 | 严日东 | A kind of fastening assembly type Vertrical probe clasp |
| CN112965025A (en) * | 2021-03-10 | 2021-06-15 | 国网宁夏电力有限公司营销服务中心(国网宁夏电力有限公司计量中心) | Automatic calibration system for metering errors of multi-type single-phase electric energy meters |
-
2016
- 2016-03-10 CN CN201620181561.0U patent/CN205484443U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018209901A1 (en) * | 2017-05-18 | 2018-11-22 | 苏州韬盛电子科技有限公司 | Vertical probe card |
| US10884026B2 (en) | 2017-05-18 | 2021-01-05 | Twinsolution Technology (Suzhou) Ltd | Vertical probe card |
| CN110531126A (en) * | 2019-10-09 | 2019-12-03 | 严日东 | A kind of fastening assembly type Vertrical probe clasp |
| CN112965025A (en) * | 2021-03-10 | 2021-06-15 | 国网宁夏电力有限公司营销服务中心(国网宁夏电力有限公司计量中心) | Automatic calibration system for metering errors of multi-type single-phase electric energy meters |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |