CN203658413U - ICT needle bed - Google Patents
ICT needle bed Download PDFInfo
- Publication number
- CN203658413U CN203658413U CN201320832546.4U CN201320832546U CN203658413U CN 203658413 U CN203658413 U CN 203658413U CN 201320832546 U CN201320832546 U CN 201320832546U CN 203658413 U CN203658413 U CN 203658413U
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- CN
- China
- Prior art keywords
- jacks
- stitch
- jack
- pcb board
- needle plate
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- Expired - Fee Related
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- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
The utility model provides an ICT needle bed, and the needle bed comprises a pedestal, an upper needle plate, a lower needle plate, a positioning board, a PCB adapter board, and an ox-horn seat. The lower needle plate is fixed on the pedestal, and is provided with a plurality of top needles. The positioning board is provided with a plurality of through holes which are corresponding to the top needles and allowed the top needles to pass. The PCB adapter board is provided with a plurality of groups of jacks side by side. Each group of jacks consists of two rows of pin holes and two rows of projection jacks, wherein the two rows of pin holes correspondingly matched with the ox-horn seat are close, and the two rows of projection jacks are respectively disposed at two sides of the two rows of pin holes. The projection jacks are corresponding to the pin holes in a one-to-one manner. A side, opposite to a side which is provided with the ox-horn seat, of the PCB adapter board is provided with a connecting convex heads which are installed on the projection jacks. The connecting convex heads are connected with the top needles of the ICT needle bed.
Description
Technical field
The utility model relates to the technical field of ICT measurement jig, refers in particular to a kind of ICT needle-bar.
Background technology
Along with economic development, improving constantly of science and technology, the electronic technology field of China is just experiencing growth at a high speed, ICT(automatic on-line tester) be developing one of them product, the testing apparatus that the printed circuit-board assembly of hyundai electronics enterprise indispensability is produced, its usable range is wide, and measurement accuracy is high, clear and definite to the problem indication detecting, even if processing problematic PCBA, the general workman of electronic technology level is also very easy to.But there is following shortcoming in this ICT: 1, ox horn seat is directly fixed on base, easily comes off; 2, the limit of ox horn seat is enclosed more fragilely, now thread plug is inserted in ox horn seat, and the stitch in ox horn seat may be toward inside contracting, thereby occurs the situation of loose contact; 3, the place that ox horn seat stitch is connected with wire is not only narrow but also close, and while checking when needing repairing, the head of flatiron can not be stretched breaking part and welded.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of reasonable in design reliable, keep in repair ICT needle-bar quick and easy, that the life-span is long.
For achieving the above object, technical scheme provided by the utility model is: a kind of ICT needle-bar, it includes base, upper needle plate, lower needle plate, between upper needle plate and lower needle plate for locating the location-plate of test line plate, be arranged on the switching pcb board on base and be arranged on the multiple ox horn seats on this switching pcb board, described lower needle plate is fixed on base, and this lower needle plate is provided with multiple thimbles, on location-plate, have multiple and the thimble corresponding and through hole that allows thimble to pass through one by one, on described switching pcb board, open many groups jack side by side, every group of jack is by two row's stitch jacks and two row's mapping jack compositions, wherein, closely lean on two row's stitch jacks of ox horn seat stitch Corresponding matching, two row's mapping jacks are located at respectively two row's stitch jack both sides, corresponding one by one between each mapping jack and stitch jack, and between close two groups of jacks, two adjacent rows are shone upon between jacks and are separated with a segment distance, described ox horn seat is screwed on switching pcb board, and the stitch in ox horn seat welds through corresponding stitch jack and with switching pcb board, and being provided with multiple connection plush coppers that are arranged on mapping jack with the contrary side that ox horn seat is installed on switching pcb board, this connection plush copper is connected with the thimble of ICT needle-bar by wire.
The utility model is adopting after such scheme, its great advantage is by a switching pcb board is installed on base, be connected between base and ox horn seat, ox horn seat is adopted and is screwed on base, solid and reliable, stitch in ox horn seat passes stitch jack and is welded on switching PCB, avoid occurring that stitch is because enclosing breakage toward situation about inside contracting in ox horn seat limit, ensure and connected the unimpeded of signal, in addition, thimble by wire be connected plush copper connect, connecting plush copper is delivered to signal on the stitch of ox horn seat again, finally arrive testing apparatus, while checking when needing repairing, flatiron can put in breaking part and weld.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model.
Fig. 2 is the stereographic map with ox horn seat card extender in the utility model.
Fig. 3 is the front view with ox horn seat card extender in the utility model.
Fig. 4 is the rear view with ox horn seat card extender in the utility model.
Fig. 5 is the vertical view with ox horn seat card extender in the utility model.
Embodiment
Below in conjunction with specific embodiment, the utility model is described in further detail.
Referring to accompanying drawing 1 to shown in accompanying drawing 5, ICT needle-bar described in the present embodiment, it includes base 6, upper needle plate 7, lower needle plate 8, between upper needle plate 7 and lower needle plate 8 for locating the location-plate 9 of test line plate, be arranged on the switching pcb board 1 on base 6 and be arranged on three ox horn seats 2 on this switching pcb board 1, described lower needle plate 8 is fixed on base 6, and this lower needle plate 8 is provided with multiple thimbles, on location-plate 9, have multiple and the thimble corresponding and through hole that allows thimble to pass through one by one, on described switching pcb board 1, open three groups of jacks side by side, every group of jack forms by two row's stitch jacks 3 and two row's mapping jacks 4, wherein, closely lean on two row's stitch jacks 3 of ox horn seat 2 stitch Corresponding matchings, two row's mapping jacks 4 are located at respectively two row's stitch jack 3 both sides, corresponding one by one between each mapping jack 4 and stitch jack 3, and two 4 of jacks of row's mapping adjacent between close two groups of jacks are separated with a segment distance, described ox horn seat 2 is screwed on switching pcb board 1, and the stitch in ox horn seat 2 welds through corresponding stitch jack 3 and with switching pcb board 1, and being provided with 13 connection plush coppers 5 that are arranged on mapping jack 4 with the contrary side that ox horn seat 2 is installed on switching pcb board 1, this connection plush copper 5 is connected with the thimble of ICT needle-bar by wire.The utility model by installing a switching pcb board on base, be connected between base and ox horn seat, ox horn seat is adopted and is screwed on base, solid and reliable, stitch in ox horn seat passes stitch jack and is welded on switching PCB, avoid occurring that stitch is because enclosing breakage toward situation about inside contracting in ox horn seat limit, ensure and connected the unimpeded of signal, in addition, thimble by wire be connected plush copper connect, connecting plush copper is delivered to signal on the stitch of ox horn seat again, finally arrive testing apparatus, while checking when needing repairing, flatiron can put in breaking part and weld.
The examples of implementation of the above are only the preferred embodiment of the utility model, not limit practical range of the present utility model with this, therefore the variation that all shapes according to the utility model, principle are done all should be encompassed in protection domain of the present utility model.
Claims (1)
1. an ICT needle-bar, it includes base (6), upper needle plate (7), lower needle plate (8), be positioned between needle plate (7) and lower needle plate (8) for locating the location-plate (9) of test line plate, described lower needle plate (8) is fixed on base (6), and this lower needle plate (8) is provided with multiple thimbles, on location-plate (9), have multiple and the thimble corresponding and through hole that allows thimble to pass through one by one, it is characterized in that: it also includes the switching pcb board (1) being arranged on base (6), be arranged on the multiple ox horn seats (2) on this switching pcb board (1), on described switching pcb board (1), open many groups jack side by side, every group of jack is by two row's stitch jacks (3) and two row's mapping jack (4) compositions, wherein, closely lean on two row's stitch jacks (3) of ox horn seat (2) stitch Corresponding matching, two row's mapping jacks (4) are located at respectively two row's stitch jack (3) both sides, corresponding one by one between each mapping jack (4) and stitch jack (3), and between close two groups of jacks, two adjacent rows are shone upon between jacks (4) and are separated with a segment distance, it is upper that described ox horn seat (2) is screwed in switching pcb board (1), and the stitch in ox horn seat (2) welds through corresponding stitch jack (3) and with switching pcb board (1), be provided with multiple connection plush coppers (5) that are arranged on mapping jack (4) and switching pcb board (1) is upper with the contrary side that ox horn seat (2) is installed, this connection plush copper (5) is connected with the thimble of ICT needle-bar by wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320832546.4U CN203658413U (en) | 2013-12-14 | 2013-12-14 | ICT needle bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320832546.4U CN203658413U (en) | 2013-12-14 | 2013-12-14 | ICT needle bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203658413U true CN203658413U (en) | 2014-06-18 |
Family
ID=50924788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320832546.4U Expired - Fee Related CN203658413U (en) | 2013-12-14 | 2013-12-14 | ICT needle bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203658413U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103645351A (en) * | 2013-12-14 | 2014-03-19 | 佛山市中格威电子有限公司 | ICT needle bed having switching board |
| CN108490229A (en) * | 2018-06-27 | 2018-09-04 | 深圳市同创精密自动化设备有限公司 | A kind of general-purpose needle bed |
| CN113346264A (en) * | 2021-06-07 | 2021-09-03 | 深圳市木王智能科技有限公司 | High intensive PCB keysets |
-
2013
- 2013-12-14 CN CN201320832546.4U patent/CN203658413U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103645351A (en) * | 2013-12-14 | 2014-03-19 | 佛山市中格威电子有限公司 | ICT needle bed having switching board |
| CN108490229A (en) * | 2018-06-27 | 2018-09-04 | 深圳市同创精密自动化设备有限公司 | A kind of general-purpose needle bed |
| CN113346264A (en) * | 2021-06-07 | 2021-09-03 | 深圳市木王智能科技有限公司 | High intensive PCB keysets |
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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 |
Granted publication date: 20140618 Termination date: 20181214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |