CN205507026U - Easily change knife needle testing arrangement - Google Patents
Easily change knife needle testing arrangement Download PDFInfo
- Publication number
- CN205507026U CN205507026U CN201620289767.5U CN201620289767U CN205507026U CN 205507026 U CN205507026 U CN 205507026U CN 201620289767 U CN201620289767 U CN 201620289767U CN 205507026 U CN205507026 U CN 205507026U
- Authority
- CN
- China
- Prior art keywords
- needle
- probe support
- needle stand
- oval
- stand body
- 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 - Fee Related
Links
Landscapes
- Measuring Leads Or Probes (AREA)
Abstract
The utility model relates to an easily change knife needle testing arrangement, which comprises a needle seat body, sword needle body, it is vertical square frame form to visit needle holder, visit needle holder bottom and this body coupling of needle file, needle file body head is equipped with limit claw, needle file body one side is equipped with the response panel seat, response panel seat top -down is equipped with first oval mounting hole in proper order, second oval mounting hole and oval locating hole, needle file body side is equipped with the locating piece, needle file body afterbody is equipped with the circuit conditioning board, be equipped with preceding adjusting plate around the circuit conditioning board in proper order, back adjusting plate, response panel seat rear side is equipped with the adjustable screw hole, spy needle holder is two and just controls setting side by side, it is the plastics material to visit needle holder. The utility model discloses the spy needle holder who utilizes vertical square frame form prevents as elastic element, simple structure, long service life, first oval mounting hole, second oval mounting hole and oval locating hole that sensing element from damaging, improves the measuring accuracy, and preceding adjusting plate, back adjusting plate are fixed a position more accurately to the tablet.
Description
Technical field
This utility model relates to printed circuit board (Printed circuit board, PCB) test device technique field,
Knife needle test device is easily changed particularly to one.
Background technology
Flying probe tester is to install on X-Y axle by the motor-driven probe that can the most quickly move, and utilizes probe at Z
The controlled movement in direction contacts with the solder joint of the printed circuit board being fixed on the machine, and carries out the equipment of electric measurement.
The test axle of flying probe tester is the actuator of flying probe tester, and its measuring accuracy directly determines the essence of flying probe tester
Degree.
The testing needle of flying probe tester is often changed, and existing testing needle structure complicated difficult is changed constant, existing survey
Test point structure complicated difficult is to adjust testing needle position, and precision is difficult to ensure that.
Utility model content
For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of knife needle of easily changing and tests device.
This utility model solves its technical problem and be the technical scheme is that a kind of knife needle of easily changing tests device, bag
Including needle stand body, knife needle body, described needle stand body head is provided with probe support, and described probe support is vertical square frame shape, institute
Stating and be connected with needle stand body bottom probe support, described needle stand body head is provided with and stretches into the spacing of probe support hollow part
Pawl, before and after before and after described position-limited claw, width is probe support hollow part the 1/3 of width, described knife needle body is arranged on described spy
Needle rack top, described needle stand body tail section is provided with electrode installing plate, and described needle stand body side is provided with sensing panel seat, described sense
Panel seat is answered to be sequentially provided with the first oval installing hole, the second oval installing hole and hole, oval location, described needle stand body from top to bottom
Side is provided with the locating piece stretching into hole, described oval location, and described needle stand body tail section is provided with line adjustment plate, and described circuit is adjusted
Imposite stretches out and is sequentially provided with front adjustment plate, rear adjustment plate before and after needle stand body is provided with locating piece side, and described front adjustment plate is provided with
Placing the U-shaped breach adjusting screw, described rear adjustment plate is provided with is easy to the adjustment through hole that screwdriver stretches into, described sensing panel seat
Rear side is provided with the adjustment screw coordinated with described adjustment screw, and described probe support is two and left and right is set up in parallel, described spy
Needle rack is plastic material.
Utilizing the probe support of vertical square frame shape as flexible member, simple in construction in above-mentioned design, service life is long, no
Being easily generated permanent deformation, precision stability is high, and the first oval installing hole, the second oval installing hole and hole, oval location are conveniently adjusted
Tablet position prevents tablet from interfering with by side pcb board, prevents sensing element from damaging, and simultaneously facilitates adjustment sensing element and is positioned at
Correct position, improves measuring accuracy, and front adjustment plate, rear adjustment plate are more accurate to tablet location.
As the further improvement of the design, described probe support frame corner is provided with the arcuate groove of level, increases and visits
Needle rack is elastic, prevents probe support from rupturing.
As the further improvement of the design, described position-limited claw is positioned at probe support 2/3 height, improves probe support
Stability.
As the further improvement of the design, described needle stand body tail section is provided with horizontal draw-in groove, described line adjustment board
Fixing in described horizontal draw-in groove and by single screw, line adjustment plate is easy for removal and installation.
The beneficial effects of the utility model are: this utility model utilizes the probe support of vertical square frame shape as elastic unit
Part, simple in construction, service life is long, and the first oval installing hole, the second oval installing hole and hole, oval location are conveniently adjusted sensing
Board position prevents tablet from interfering with by side pcb board, prevents sensing element from damaging, and simultaneously facilitates adjustment sensing element and is positioned at properly
Position, improves measuring accuracy, and front adjustment plate, rear adjustment plate are more accurate to tablet location.
Accompanying drawing explanation
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is perspective view of the present utility model.
1. needle stand body in the drawings, 2. before adjustment plate, 3. probe support, 4. knife needle body, 5. sensing panel seat, 6. the first waist
Circle installing hole, 7. the second oval installing hole, 8. oval location hole, 9. locating piece, 10.U v notch v, adjustment plate after 11., 12. electricity
Pole installing plate, 13. horizontal draw-in grooves, 14. arcuate grooves, 15. position-limited claws, 16. line adjustment plates, 17. adjust through hole, and 18. adjust spiral shell
Hole.
Detailed description of the invention
Describe this utility model in detail below in conjunction with accompanying drawing and specific embodiment, illustrative examples therein with
And explanation is only used for explaining this utility model, but it is not intended as restriction of the present utility model.
Embodiment: a kind of knife needle of easily changing tests device, including needle stand body 1, knife needle body 4, described needle stand body 1
Portion is provided with probe support 3, and described probe support 3 is vertical square frame shape, is connected with needle stand body 1, institute bottom described probe support 3
Stating needle stand body 1 head and be provided with the position-limited claw 15 stretching into probe support 3 hollow part, before and after described position-limited claw 15, width is probe
Before and after support 3 hollow part the 1/3 of width, described knife needle body 4 is arranged on described probe support 3 top, described needle stand body 1
Afterbody is provided with electrode installing plate 12, and described needle stand body 1 side is provided with sensing panel seat 5, and described sensing panel seat 5 is the most successively
Being provided with first oval installing hole the 6, second oval installing hole 7 and hole 8, oval location, described needle stand body 1 side is provided with stretches into institute
Stating the locating piece 9 in hole 8, oval location, described needle stand body 1 afterbody is provided with line adjustment plate 16, and described line adjustment plate 16 stretches out
Needle stand body 1 is sequentially provided with front adjustment plate 2, rear adjustment plate 11 before and after being provided with locating piece 9 side, described front adjustment plate 2 is provided with puts
Putting the U-shaped breach 10 adjusting screw, described rear adjustment plate 11 is provided with is easy to the adjustment through hole 17 that screwdriver stretches into, described sensing
Being provided with the adjustment screw 18 coordinated with described adjustment screw on rear side of panel seat 5, described probe support 3 is two and left and right sets side by side
Putting, described probe support 3 is plastic material.
Utilizing the probe support 3 of vertical square frame shape as flexible member, simple in construction in above-mentioned design, service life is long,
Being not likely to produce permanent deformation, precision stability is high, and first oval installing hole the 6, second oval installing hole 7 and hole 8, oval location are just
Prevent tablet from interfering with by side pcb board in adjusting tablet position, prevent sensing element from damaging, simultaneously facilitate adjustment sensing first
Part is positioned at correct position, improves measuring accuracy, and front adjustment plate 2, rear adjustment plate 11 are more accurate to tablet location.
As the further improvement of the design, described probe support 3 frame corner is provided with the arcuate groove 14 of level, increases
Probe support 3 is elastic, prevents probe support 3 from rupturing.
As the further improvement of the design, described position-limited claw 15 is positioned at probe support 3 2/3 height, improves probe and props up
The stability of frame 3.
As the further improvement of the design, described needle stand body 1 afterbody is provided with horizontal draw-in groove 13, described line adjustment plate
In 16 are stuck in described horizontal draw-in groove 13 and being fixed by single screw, line adjustment plate 16 is easy for removal and installation.
The foregoing is only embodiment of the present utility model, not thereby limit the scope of the claims of the present utility model, every
Utilize equivalent structure or equivalence flow process conversion that this utility model description and accompanying drawing content made, or be directly or indirectly used in
Other relevant technical fields, are the most in like manner included in scope of patent protection of the present utility model.
Claims (4)
1. an easy replacing knife needle test device, including needle stand body, knife needle body, it is characterised in that described needle stand body head
Portion is provided with probe support, and described probe support is vertical square frame shape, is connected with needle stand body bottom described probe support, described pin
Seat body head is provided with the position-limited claw stretching into probe support hollow part, and before and after described position-limited claw, width is probe support hollow bulb
Before and after Wei the 1/3 of width, described knife needle body is arranged on described probe support top, and described needle stand body tail section is provided with electrode peace
Dress plate, described needle stand body side is provided with sensing panel seat, described sensing panel seat be sequentially provided with from top to bottom the first oval installing hole,
Second oval installing hole and hole, oval location, described this body side surface of needle stand is provided with the locating piece stretching into hole, described oval location, institute
Stating needle stand body tail section and be provided with line adjustment plate, described line adjustment plate stretches out needle stand body and is provided with before and after locating piece side successively
Being provided with front adjustment plate, rear adjustment plate, described front adjustment plate is provided with places the U-shaped breach adjusting screw, and described rear adjustment plate sets
Have and be easy to the adjustment through hole that screwdriver stretches into, on rear side of described sensing panel seat, be provided with the adjustment screw coordinated with described adjustment screw,
Described probe support is two and left and right is set up in parallel, and described probe support is plastic material.
One the most according to claim 1 easily changes knife needle test device, it is characterized in that, described probe support frame turning
Place is provided with the arcuate groove of level.
One the most according to claim 1 easily changes knife needle test device, it is characterized in that, described position-limited claw is positioned at probe and props up
At frame 2/3 height.
One the most according to claim 1 easily changes knife needle test device, it is characterized in that, described needle stand body tail section is provided with
Horizontal draw-in groove, described line adjustment board is fixed in described horizontal draw-in groove and by single screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620289767.5U CN205507026U (en) | 2016-04-08 | 2016-04-08 | Easily change knife needle testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620289767.5U CN205507026U (en) | 2016-04-08 | 2016-04-08 | Easily change knife needle testing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205507026U true CN205507026U (en) | 2016-08-24 |
Family
ID=56737309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620289767.5U Expired - Fee Related CN205507026U (en) | 2016-04-08 | 2016-04-08 | Easily change knife needle testing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205507026U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110045528A (en) * | 2019-04-24 | 2019-07-23 | 苏州凌云视界智能设备有限责任公司 | Liquid crystal display compression bonding apparatus, system and method |
| CN113655252A (en) * | 2021-09-15 | 2021-11-16 | 南京协辰电子科技有限公司 | Low resistance test needle |
-
2016
- 2016-04-08 CN CN201620289767.5U patent/CN205507026U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110045528A (en) * | 2019-04-24 | 2019-07-23 | 苏州凌云视界智能设备有限责任公司 | Liquid crystal display compression bonding apparatus, system and method |
| CN110045528B (en) * | 2019-04-24 | 2021-11-26 | 苏州凌云视界智能设备有限责任公司 | Liquid crystal display crimping device, system and method |
| CN113655252A (en) * | 2021-09-15 | 2021-11-16 | 南京协辰电子科技有限公司 | Low resistance test needle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104007380A (en) | PCB test fixture | |
| CN205507026U (en) | Easily change knife needle testing arrangement | |
| CN103983815A (en) | PCB small probe test fixture | |
| CN202159074U (en) | Power-on test device for solar cell | |
| CN202693627U (en) | Movable bracket for printed circuit board test probe | |
| CN101221035A (en) | Detecting instrument and its detecting plate | |
| CN203909083U (en) | PCB board test jig with directional function | |
| CN107976622B (en) | FCT tester | |
| CN206292354U (en) | ICT measurement jigs | |
| CN205507027U (en) | Prong testing arrangement | |
| CN210269088U (en) | Mattress test equipment | |
| CN102980469A (en) | Hole position gauge of automobile control arm | |
| CN203350338U (en) | Cell phone PCB plate voltage testing jig | |
| CN105466319B (en) | Vibration isolator deformation measurement tooling and its measurement method | |
| CN210639200U (en) | Battery protection board detection device and detection system | |
| CN210038089U (en) | Needle bed mechanism | |
| CN206270118U (en) | A kind of high-temperature extensometer positions device for dotting | |
| CN205982539U (en) | Flying probe test machine prong measuring head subassembly | |
| CN207688773U (en) | Holder detection device | |
| CN204330888U (en) | A kind ofly detect the measurement components of notebook computer assigned address to the resistance value of drain pan | |
| CN206848432U (en) | Boot switchs detection device | |
| CN207515685U (en) | A kind of commutator endoporus detection device | |
| CN203813287U (en) | Dismounting-free measurement and control board used for low pressure draw-out type power distribution cabinet drawer | |
| CN205484693U (en) | A smelting tool for circuit board detects | |
| CN205374173U (en) | Pulling -force testing machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 Termination date: 20210408 |