CN203324437U - Debugging tool for miniature circuit board and data downloading tool - Google Patents
Debugging tool for miniature circuit board and data downloading tool Download PDFInfo
- Publication number
- CN203324437U CN203324437U CN2013202357828U CN201320235782U CN203324437U CN 203324437 U CN203324437 U CN 203324437U CN 2013202357828 U CN2013202357828 U CN 2013202357828U CN 201320235782 U CN201320235782 U CN 201320235782U CN 203324437 U CN203324437 U CN 203324437U
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- circuit board
- tool
- via holes
- debugging
- test
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Abstract
The utility model provides a debugging tool for a miniature circuit board and a data downloading tool, and the debugging tool comprises a test circuit board. The debugging tool is characterized in that the test circuit board is provided with a plurality of via holes, and a plurality of standard pins, wherein the number of the plurality of via holes and an arrangement mode of the plurality of the via holes are the same as those of a to-be-tested points on a to-be-tested circuit board, and the number of the standard pins is the same as the number of the plurality of via holes. The debugging tool is also characterized in that the plurality of via holes are respectively connected with the standard pins through lines in a manner of one-to-one correspondence; that the lines are disposed on the test circuit board; and that each of metal spring needles respectively penetrates each of the plurality of via holes. The debugging tool can reduce debugging time, is applicable to smaller or excessively-dense test points, does not pollute the test points, especially convenient for the test of the circuit board which needs a great deal of repeated debugging or downloads data.
Description
Technical field
The utility model relates to the debugging tool of a kind of minitype circuit board and data download tool.
Background technology
In the process of the manual hardware debug of daily circuit or downloading data, very little circuit board, its test point is also smaller.General debugging or downloading data method are by metal wire, the test point welding to be drawn, and are connected to above the instrument of debugging or downloading data; After debugging or downloading data complete, then metal wire is taken off from circuit board, if also will again download or debug, then be welded.When the metal wire that if debugging or downloading data number of times are a lot of or need to weld is more, aobvious very trouble and time-consuming, less for the test point spacing, the welding difficulty is also larger, may stay stain simultaneously, the neat and artistic of circuit board can not be guaranteed, and then the electric property of test with circuit board can be affected.
The utility model content
In view of this, be necessary the problem of mentioning for background technology, provide a kind of test more accurately, the debugging tool of minitype circuit board and data download tool easily.
The purpose of this utility model is achieved through the following technical solutions:
The debugging tool of a kind of minitype circuit board and data download tool, it comprises testing circuit board, described testing circuit board is provided with a plurality of via holes identical with arrangement mode with the number of the tested point of circuit board under test, the standard row pin identical with the number of described a plurality of via holes, described a plurality of via hole and each standard row pin correspondence one by one pass through connection, described circuit is arranged on described testing circuit board, fixes respectively an interspersed metal spring pin in described a plurality of via holes.
Described a plurality of metal spring pin is parallel to each other and its end is concordant.
Compared with prior art, the utility model possesses following advantage:
The utility model can reduce debug time, is applicable to less or overstocked test point, and the Contamination measurement point, do not facilitate the test of the circuit board that need to repeat in a large number debugging or downloading data especially.
The accompanying drawing explanation
Fig. 1 is the utility model perspective view.
Embodiment
The present embodiment provides the debugging tool of a kind of minitype circuit board and data download tool, it comprises testing circuit board 10, described testing circuit board 10 is provided with a plurality of via holes 11 identical with arrangement mode with the number of the tested point of circuit board under test, the standard row pin 12 identical with the number of described a plurality of via holes 11, described a plurality of via hole 11 is connected by circuit 13 with described standard row pin 12 is corresponding one by one, described circuit 13 is arranged on described testing circuit board, the interior fixing metal spring pin 14 that interts respectively of described a plurality of via holes 11.
Described standard row's pin (having between any two the 2.54mm spacing) can weld single pin, then is connected on the instrument of debugging by devices such as Du Pont's lines.
Described a plurality of metal spring pin 14 is parallel to each other and its end is concordant.Its effect is, with the tested point corresponding electric connection one by one of circuit board under test.
When in use, connect the circuit of testing circuit board 10, by described a plurality of metal spring pins 14 be placed on circuit board to be tested above, the test point of circuit board under test and the plurality of metal spring pin 14 are aimed at one by one, by described testing circuit board 10 to pressing down, just can guarantee that each metal spring pin 14 fully contacts respectively with described a plurality of test points, so just can start debugging or downloading data.
The present embodiment can reduce debug time, is applicable to less or overstocked test point, and the Contamination measurement point, do not facilitate the test of the circuit board that need to repeat in a large number debugging or downloading data especially.
Claims (2)
1. the debugging tool of a minitype circuit board and data download tool, it comprises testing circuit board, it is characterized in that: described testing circuit board is provided with a plurality of via holes identical with arrangement mode with the number of the tested point of circuit board under test, the standard row pin identical with the number of described a plurality of via holes, described via hole and described standard row pin correspondence one by one pass through connection, described circuit is arranged on described testing circuit board, fixes respectively an interspersed metal spring pin in described a plurality of via holes.
2. the debugging tool of minitype circuit board according to claim 1 and data download tool, it is characterized in that: described a plurality of metal spring pins are parallel to each other and its end is concordant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202357828U CN203324437U (en) | 2013-05-03 | 2013-05-03 | Debugging tool for miniature circuit board and data downloading tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202357828U CN203324437U (en) | 2013-05-03 | 2013-05-03 | Debugging tool for miniature circuit board and data downloading tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203324437U true CN203324437U (en) | 2013-12-04 |
Family
ID=49663774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202357828U Expired - Fee Related CN203324437U (en) | 2013-05-03 | 2013-05-03 | Debugging tool for miniature circuit board and data downloading tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203324437U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105652088A (en) * | 2014-11-14 | 2016-06-08 | 神讯电脑(昆山)有限公司 | External interface contact impedance test apparatus |
-
2013
- 2013-05-03 CN CN2013202357828U patent/CN203324437U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105652088A (en) * | 2014-11-14 | 2016-06-08 | 神讯电脑(昆山)有限公司 | External interface contact impedance test apparatus |
| CN105652088B (en) * | 2014-11-14 | 2018-04-20 | 神讯电脑(昆山)有限公司 | The test device of external interface contact impedance |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 Termination date: 20160503 |