CN206479563U - Probe apparatus - Google Patents

Probe apparatus Download PDF

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Publication number
CN206479563U
CN206479563U CN201720117866.XU CN201720117866U CN206479563U CN 206479563 U CN206479563 U CN 206479563U CN 201720117866 U CN201720117866 U CN 201720117866U CN 206479563 U CN206479563 U CN 206479563U
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CN
China
Prior art keywords
probe
neck
briquetting
clamping part
opening
Prior art date
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Active
Application number
CN201720117866.XU
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Chinese (zh)
Inventor
朱梅芬
魏玉娜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
InfoVision Optoelectronics Kunshan Co Ltd
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InfoVision Optoelectronics Kunshan Co Ltd
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Priority to CN201720117866.XU priority Critical patent/CN206479563U/en
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Abstract

The utility model discloses a kind of probe apparatus, including:Cavity with the first opening and the second opening;At least one probe in the cavity is arranged on, at least one described probe stretches out or retracted from the first opening;And the signal lines for being electrically connected with and being drawn from the second opening with least one described probe.The probe apparatus that the utility model is provided, sets the first probe and the second probe of different thicknesses, and in practical operation according to the probe that different subassembly selections are adapted is tested, relative to single probe, without constantly switching probe, there is provided testing efficiency.

Description

Probe apparatus
Technical field
The utility model belongs to oscillograph field, more particularly, to a kind of probe apparatus.
Background technology
Oscillograph is a kind of quite varied electronic measuring instrument of purposes, it can invisible converting electrical signal into Observable image, is easy to people to study the change procedure of various electrical phenomenas, and oscilloprobe is then in test point or signal One established between source and oscillograph physically and electrically sub- connecting line, a good oscilloprobe can not only improve measurement essence Degree, moreover it is possible to improve testing efficiency.
Oscilloprobe is an indispensable part during oscillograph use, is mainly used in electric signal transmission to be measured To oscillograph.Oscilloprobe is generally independent probe in the prior art, including cavity and the probe located at cavity end are constituted, and are used When detection, it usually needs probe is accurately touched into measured point, signal is obtained, oscillograph is transferred to, then adjusts oscillograph Respective waveforms are carried out to show.
The syringe needle of probe includes thick needle and fine needle.When being measured to liquid crystal display device, for flexible PCB (Flexible Printed Circuit Assembly, FPCA), fine needle easily causes FPCA damages;For printed circuit board (PCB) (Printed Circuit Board Assembly, PCBA) and glass substrate, thick needle easily cause PCBA or glass substrate Damage.Therefore, when measuring liquid crystal display device, it is necessary to constantly switch different probes to avoid damaging liquid crystal display dress Put.
Utility model content
The purpose of this utility model is to provide a kind of probe apparatus.
According to one side of the present utility model there is provided a kind of probe apparatus, including:It is open with the first opening and second Cavity;At least one probe in the cavity is arranged on, at least one described probe stretches out or retracted from the first opening;And The signal lines for being electrically connected with and being drawn from the second opening with least one described probe.
Preferably, the probe apparatus includes the first probe and the second probe, first probe and second probe It is electrically connected with the signal lines,
Wherein, first probe is different with the shape of second probe.
Preferably, the probe apparatus also includes:
Press device, is arranged on the upper end end of first probe and second probe, for controlling described first Probe or second probe stretch out or retracted from the first opening.
Preferably, the press device includes:
First briquetting, is arranged on the upper end end of first probe;
Second briquetting, is arranged on the upper end end of second probe;
First briquetting and second briquetting are isolated by baffles, and be mutually independent slip.
Preferably, every probe is arranged with spring, and the top and bottom of the spring are fixedly installed spring catch respectively Piece, the spring stop piece is provided with the through hole being adapted with first probe and second probe.Preferably, the cavity Side wall correspond to the position of the first briquetting and the second briquetting and be axially respectively arranged with along cavity and first briquetting The neck being adapted with second briquetting, when pressing first briquetting or second briquetting, described first visits Pin or second probe stretch out along the first opening or retract and lock first briquetting by neck or described second press Briquetting.
Preferably, the neck includes the first neck, the second neck and the being axially sequentially distributed from top to bottom along cavity Three necks.
Preferably, first briquetting includes the first press section and the first clamping part, and second briquetting includes the Two press sections and the second clamping part, first press section and second press section are adapted with first neck respectively, First clamping part and second clamping part are adapted with second neck and the 3rd neck respectively, and described first Press section and second press section can axially be slided along cavity in the first neck.
Preferably, the radial direction of first clamping part and second clamping part along the cavity is flexible.
Preferably, first press section or second press section, first clamping part or second card are pressed Buckle can axially depart from along cavity from the second neck, and lock its position by the 3rd neck and make first probe or institute The second probe is stated to stretch out from the first opening;Radially press first clamping part or second clamping part, first card Buckle or second clamping part axially depart from along cavity from the 3rd neck, and lock its position by second neck and make First probe or second probe are retracted from the first opening.
The probe apparatus that the utility model is provided, sets the first probe and the second probe of different thicknesses, in practical operation When according to testing the probe that different subassembly selections are adapted, relative to single probe, without constantly switch probe there is provided Testing efficiency.
Brief description of the drawings
By description referring to the drawings to the utility model embodiment, of the present utility model above-mentioned and other mesh , feature and advantage will be apparent from, in the accompanying drawings:
Fig. 1 shows the structural representation for the probe apparatus that the utility model embodiment is provided;
Fig. 2 shows the view of probe apparatus when the first probe described in the utility model embodiment stretches out;
Fig. 3 shows the view of probe apparatus when the first probe described in the utility model embodiment stretches out.
Embodiment
Various embodiments of the present utility model are more fully described hereinafter with reference to accompanying drawing.In various figures, identical Element is represented using same or similar reference.For the sake of clarity, the various pieces in accompanying drawing are not drawn to paint System.
The utility model can be presented in a variety of manners, some of examples explained below.In specification in the whole text and right "comprising" of the claim mentioned in is for an open term, therefore should to be construed to " include but be not limited to ".In addition, " An electric connection " word is comprising any direct and indirect electrical connection herein.Therefore, if a first device described in text Be electrically connected at a second device, then represent the first device and may be directly connected to the second device, or through other devices or Connection means are coupled indirectly to the second device.
The probe apparatus that the utility model is provided includes:Cavity with the first opening and the second opening;It is arranged on described At least one probe in cavity, at least one described probe stretches out or retracted from the first opening;And with it is described at least one The signal lines that probe is electrically connected with and drawn from the second opening.Following examples are specifically retouched by taking two probes as an example State.
Fig. 1 shows the structural representation of the probe apparatus supplied according to the utility model.As shown in figure 1, probe apparatus, Including:Cavity 1, the first probe 2, the second probe 3 and signal lines 4.
Wherein, cavity 1 has the first opening 11 and the second opening 12.First probe 2 and the second probe 3 are arranged on cavity 1 Interior, one of the first probe 2 and the second probe 3 can stretch out or retract from the first opening 11.Signal lines 4 respectively with First probe 2 and the second probe 3 are electrically connected with, and are drawn from the second opening 12.
Wherein, the first probe 2 is different with the shape of the second probe 3.The spring stop piece is provided with and first probe The through hole being adapted with second probe.
In the present embodiment, the first probe 2 is different with the diameter of the second probe 3, i.e., thickness is different.
Wherein, probe apparatus also includes press device 5, is arranged on the upper end end of the first probe 2 and the second probe 3, uses Stretch out or retract from the first opening 11 in controlling the first probe 2 or the second probe 3.
In the present embodiment, press device 5 includes the first briquetting 51, the second briquetting 52 and baffles 53.Wherein, First briquetting 51 is arranged on the upper end end of the first probe 2;Second briquetting 52 is arranged on the upper end end of the second probe 3; First briquetting 51 and the second briquetting 52 are isolated by baffles 53, and be mutually independent slip.
Every probe is arranged with spring 6, and the top and bottom of spring 6 are fixedly installed spring stop piece 7 respectively.Spring catch Piece 7 is provided with the through hole being adapted with the first probe 2 and the second probe 3.
The side wall of cavity 1 corresponds to the first briquetting 51 and the position of the second briquetting 52 is axially respectively arranged with along cavity The neck 8 being adapted with the first briquetting 51 and the second briquetting 52, when the first briquetting 51 of pressing or the second briquetting 52, the One probe 2 or the second probe 3 stretch out along the first opening 11 or retract and pressed by first briquetting of the locking of neck 8 51 or second Block 52.
In the present embodiment, as shown in Figures 2 and 3, neck 8 includes first be axially sequentially distributed from top to bottom along cavity Neck 81, the second neck 82 and the 3rd neck 83.
First briquetting 51 includes the first press section 511 and the first clamping part 512, the first press section 511 and the first neck 81 are adapted, and the first clamping part 512 is adapted with the second neck 82 and the 3rd neck 83 respectively, and the first press section 511 can be along chamber Body is axially slided in the first neck 81.First clamping part 512 is flexible along the radial direction of cavity.
Second briquetting 52 includes the second press section 521 and the second clamping part 522, the first press section 521 and the first neck 81 are adapted, and the second clamping part 522 is adapted with the second neck 82 and the 3rd neck 83 respectively, and the second press section 521 can be along chamber Body is axially slided in the first neck 81.Second clamping part 522 is flexible along the radial direction of cavity.
The first press section 511 or the second press section 521, the first clamping part 512 or the second clamping part are axially pressed along cavity 522 can axially depart from along cavity from the second neck 82, and locking its position by the 3rd neck 83 visits the first probe 2 or second Pin 3 stretches out from the first opening 11;The first clamping part 512 or the second clamping part 522, the first clamping part 512 are radially pressed along cavity Or second clamping part 522 along cavity axially depart from from the 3rd neck 83, and by the second neck 82 lock its position make the first spy The probe 3 of pin 2 or second is retracted from the first opening 11.
As shown in Fig. 2 pressing down on the first press section 511 of the first briquetting 51, the first press section of the briquetting 51 511 along the slide downward of the first neck 81, and the first clamping part 512 departs from from the second neck 82 produces radially elastic and downward Slide, spring 6 is compressed and the lower end of spring 6 is slided to spring stop piece 7, when the lower surface of the first press section 511 is slided with first Groove 81 lower surface contact when, the first clamping part 512 is caught in the 3rd neck 83 due to elasticity radially, now with this first The first connected probe 2 of briquetting 51 stretches out from the first opening 11, in order to which the first probe 2 works;Work is completed in the first probe 2 After work, the first clamping part 512 is radially pressed, the first clamping part 512 and the 3rd neck 83 is departed from the elasticity produced radially, First briquetting 51 is slided axially upwards under the active force of spring 6 along cavity, when the upper surface and first of the first press section 511 During the upper surface contact of chute 81, the first clamping part 512 is caught in the second neck 82 due to elasticity radially, the first probe 2 Retracted from the first opening 11.
As shown in figure 3, pressing down on the second press section 521 of the first briquetting 51, the second press section of the briquetting 51 521 along the slide downward of the first neck 81, and the second clamping part 522 departs from from the second neck 82 produces radially elastic and downward Slide, spring 6 is compressed and the lower end of spring 6 is slided to spring stop piece 7, when the lower surface of the second press section 521 is slided with first Groove 81 lower surface contact when, the second clamping part 522 is caught in the 3rd neck 83 due to elasticity radially, now with this first The second connected probe 3 of briquetting 51 stretches out from the first opening 11, in order to which the second probe 3 works;Work is completed in the second probe 3 After work, the second clamping part 522 is radially pressed, the second clamping part 522 and the 3rd neck 83 is departed from the elasticity produced radially, First briquetting 51 is slided axially upwards under the active force of spring 6 along cavity, when the upper surface and the of the second press section 521 During the upper surface contact of one chute 81, the second clamping part 522 is caught in the second neck 82 due to elasticity radially, the second probe 3 retract from the first opening 11.
The probe apparatus that the utility model is provided, sets the first probe and the second probe of different thicknesses, in practical operation When according to testing the probe that different subassembly selections are adapted, relative to single probe, without constantly switch probe there is provided Testing efficiency.
According to embodiment of the present utility model as described above, these embodiments do not have all details of detailed descriptionthe, Also it is only described specific embodiment not limit the utility model.Obviously, as described above, many modifications and change can be made Change.This specification is chosen and specifically describes these embodiments, be in order to preferably explain principle of the present utility model and it is actual should With so that skilled artisan can repairing using the utility model and on the basis of the utility model well Change and use.The scope that protection domain of the present utility model should be defined by the utility model claim is defined.

Claims (10)

1. a kind of probe apparatus, it is characterised in that including:
Cavity with the first opening and the second opening;
At least one probe in the cavity is arranged on, at least one described probe stretches out or retracted from the first opening;And
The signal lines for being electrically connected with and being drawn from the second opening with least one described probe.
2. probe apparatus according to claim 1, it is characterised in that the probe apparatus includes the first probe and second and visited Pin, first probe and second probe are electrically connected with the signal lines,
Wherein, first probe is different with the shape of second probe.
3. probe apparatus according to claim 2, it is characterised in that also include:
Press device, is arranged on the upper end end of first probe and second probe, for controlling first probe Or second probe stretches out or retracted from the first opening.
4. probe apparatus according to claim 3, it is characterised in that the press device includes:
First briquetting, is arranged on the upper end end of first probe;
Second briquetting, is arranged on the upper end end of second probe;
First briquetting and second briquetting are isolated by baffles, and be mutually independent slip.
5. probe apparatus according to claim 4, it is characterised in that every probe is arranged with spring, the spring Top and bottom are fixedly installed spring stop piece respectively, and the spring stop piece is provided with to be visited with first probe and described second The through hole that pin is adapted.
6. probe apparatus according to claim 5, it is characterised in that the side wall of the cavity correspond to the first briquetting and The position of second briquetting is axially respectively arranged with what is be adapted with first briquetting and second briquetting along cavity Neck, when pressing first briquetting or second briquetting, first probe or second probe are opened along first Mouth stretches out or retracts and lock first briquetting or second briquetting by neck.
7. probe apparatus according to claim 6, it is characterised in that the neck is included along cavity axial direction from top to bottom The first neck, the second neck and the 3rd neck being sequentially distributed.
8. probe apparatus according to claim 7, it is characterised in that first briquetting includes the first press section and the One clamping part, second briquetting includes the second press section and the second clamping part, and first press section and described second is pressed Splenium is adapted with first neck respectively, first clamping part and second clamping part respectively with second neck It is adapted with the 3rd neck, first press section and second press section can axially be slided along cavity in the first neck It is dynamic.
9. probe apparatus according to claim 8, it is characterised in that first clamping part and second clamping part are equal Radial direction along the cavity is flexible.
10. probe apparatus according to claim 9, it is characterised in that pressing first press section described second is pressed Splenium, first clamping part or second clamping part can axially depart from along cavity from the second neck, and pass through the described 3rd Neck, which locks its position, makes first probe or second probe be stretched out from the first opening;Radially press first card Buckle or second clamping part, first clamping part or second clamping part axially depart from along cavity from the 3rd neck, And locking its position by second neck makes first probe or second probe be retracted from the first opening.
CN201720117866.XU 2017-02-08 2017-02-08 Probe apparatus Active CN206479563U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720117866.XU CN206479563U (en) 2017-02-08 2017-02-08 Probe apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720117866.XU CN206479563U (en) 2017-02-08 2017-02-08 Probe apparatus

Publications (1)

Publication Number Publication Date
CN206479563U true CN206479563U (en) 2017-09-08

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720117866.XU Active CN206479563U (en) 2017-02-08 2017-02-08 Probe apparatus

Country Status (1)

Country Link
CN (1) CN206479563U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108226583A (en) * 2018-01-23 2018-06-29 京东方科技集团股份有限公司 Test probe

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108226583A (en) * 2018-01-23 2018-06-29 京东方科技集团股份有限公司 Test probe
CN108226583B (en) * 2018-01-23 2021-01-19 京东方科技集团股份有限公司 Test probe

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CP01 Change in the name or title of a patent holder

Address after: 215301, 1, Longteng Road, Kunshan, Jiangsu, Suzhou

Patentee after: Kunshan Longteng Au Optronics Co

Address before: 215301, 1, Longteng Road, Kunshan, Jiangsu, Suzhou

Patentee before: Kunshan Longteng Optronics Co., Ltd.

CP01 Change in the name or title of a patent holder