CN202470969U - Device for rapidly detecting PCB aperture - Google Patents
Device for rapidly detecting PCB aperture Download PDFInfo
- Publication number
- CN202470969U CN202470969U CN2012200042903U CN201220004290U CN202470969U CN 202470969 U CN202470969 U CN 202470969U CN 2012200042903 U CN2012200042903 U CN 2012200042903U CN 201220004290 U CN201220004290 U CN 201220004290U CN 202470969 U CN202470969 U CN 202470969U
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- CN
- China
- Prior art keywords
- testing
- aperture
- base plate
- divider
- test
- 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 - Lifetime
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The present utility model discloses a device for rapidly detecting a PCB aperture. The device comprises a testing bottom board and a needle gauge, the testing bottom board is plate-shaped, and the needle gauge is vertically arranged above the bottom board. In the device, the testing bottom board which is the same as a PCB finished product is manufactured as a template, the testing needle gauge corresponding to an aperture is arranged on the template, a whole board is sleeved into the template according to a prescribed direction when testing, thus the aim of rapidly testing the aperture can be reached, testing efficiency of plates can be greatly enhanced, and missing detection hidden dangers caused during the process of testing a plurality of apertures can be reduced.
Description
Technical field
The utility model relates to the testing apparatus of pcb board, a kind of device that is used for the pcb board inside diameter measurement of saying so exactly.
Background technology
Inside diameter measurement is committed step during PCB detects; Special in the pressing hole of designing in isolated region; Its requirement to hole tolerance is very strict; And the situation that conventional graphic plating all can exist the thick partially electronegative potential coating of noble potential coating to approach partially because of electroplating characteristic designs in isolated positions or electroplating operations are improper when the hole and then to occur aperture out-of-size requirement easily.
Existing method of testing is the tolerance according to all kinds of apertures in the plate technical information, chooses the test divider of corresponding specification, then all kinds of apertures is checked that one by one the aperture screens.When plate quantity and hole number can satisfy test request more after a little while; And when for batch testing and when existing multiple aperture to measure simultaneously; Then need a plurality of overlooker's conjunction measurings or carry out repeatedly duplicate measurements, cause test leakage easily and waste a large amount of manpowers by a people.
Summary of the invention
For this reason, the purpose of the utility model provides the device in a kind of fast detecting PCB aperture, and this device can improve the testing efficiency of plate, and reduces the test leakage examination hidden danger that exists when testing multiple aperture.
Another purpose of the utility model provides the device in a kind of fast detecting PCB aperture, and this apparatus structure is simple, is convenient to realize.
For this reason, the utility model is realized according to following mode.
The device in a kind of fast detecting PCB aperture is characterized in that this device includes test base plate and divider, and the test base plate is tabular, is vertically installed with divider on it.
Described divider passes the test base plate, and is fixed on the test base plate.
Described divider is acicular texture, has a plurality ofly, and the instrument connection to the test base plate distributes respectively.
Said test base plate has at least two, the vertical stack, and pass divider at same position, vertical stack is convenient to adjust the test height of divider.
Divider can be according to the aperture adjustment of test base plate, the position that makes this device treat gaging hole according to the actual conditions adjustment of plate, and test quantity and instrument connection classification are so can satisfy the needs of quick measurement.
Prepare several production boards to be measured during making earlier and do the test base plate; According to definite hole classification, quantity and the position that will measure of the data of plate; To carry out the cloth pin by aperture requirements through the divider of the just size confirmed, the needle mould that the cloth pin finishes superposes according to the thickness use production board of board under test and is adjusted to suitable test height.
The utility model is through making the test base plate the same with the PCB production board as template; And the test divider in corresponding aperture is set on template; To put in order plate during test and pack into template by the direction of stipulating; Thereby reach the purpose in fast detecting aperture, greatly improved the testing efficiency of plate, and reduce the test leakage hidden danger that exists when testing multiple aperture.
Description of drawings
The structural representation that Fig. 1 implements for the utility model.
Embodiment
Shown in accompanying drawing, the practical implementation of the utility model is elaborated.
As shown in Figure 1, what the utility model was realized is the device in a kind of fast detecting PCB aperture, and this device includes test base plate 1 and divider 3, and test base plate 1 is tabular, is vertically installed with divider 3 on it.
Divider 3 has a plurality of usually, and the instrument connection setting corresponding on the test base plate 1 that is to say that a plurality of dividers 3 include the divider of different-diameter, to satisfy the needs in different apertures.
Test base plate 1 can have a plurality of (two or more); Vertically superpose, also can be as shown in Figure 1, stack test board 2 on test base plate 1; What no matter superpose is test base plate 1; Still test board 2 all will pass divider 3 at same position, and vertical stack is convenient to adjust the test height of divider.
The concrete method for making of the utility model is following.
1. base plate is selected for use: the PCB test base plate of getting aperture to be measured is done the standard motherboard, and the corner of plate is sliding with coated abrasive working.
2. divider is prepared: treat gaging hole and directly classify, select corresponding divider for use according to the tolerance in aperture, with micrometer callipers the diameter of divider is confirmed earlier before using and to do sign subsequent use.
3. dress pin: confirm the distributing position in all kinds of holes according to the PCB source map, require identify the divider of the getting well standard motherboard of packing into according to bore dia.
4, Cheng Mo: according to the situation of standard female plate thickness, available a plurality of test base plates superpose and adjust the divider height, and height is cut to standard with the plate face behind the sleeve-board with the cylinder plane of divider mutually, and it is for use to accomplish template construct.
Use existing sort check method,, then need a plurality of overlooker's conjunction measurings or carry out repeatedly duplicate measurements, cause test leakage easily and waste a large amount of manpowers by a people for batch testing and when existing multiple aperture to measure simultaneously.Be head it off; The utility model method of testing is earlier through PCB aperture to be measured is sorted out; Choose board under test as cloth pin base plate, on base plate, carry out the cloth pin according to position distribution, the quantity in hole then, thereby will put in order the disposable quick completion inside diameter measurement of sleeve-board inserting needle mould during measurement.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection domain of the utility model.
Claims (4)
1. the device in a fast detecting PCB aperture is characterized in that this device includes test base plate and divider, and the test base plate is tabular, is vertically installed with divider on it.
2. the device in fast detecting PCB as claimed in claim 1 aperture is characterized in that described divider, passes the test base plate, and is fixed on the test base plate.
3. the device in fast detecting PCB as claimed in claim 1 aperture is characterized in that described divider, is acicular texture, has a plurality ofly, and the instrument connection to the test base plate distributes respectively.
4. the device in fast detecting PCB as claimed in claim 1 aperture is characterized in that said test base plate has at least two, the vertical stack, and pass divider at same position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200042903U CN202470969U (en) | 2012-01-06 | 2012-01-06 | Device for rapidly detecting PCB aperture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200042903U CN202470969U (en) | 2012-01-06 | 2012-01-06 | Device for rapidly detecting PCB aperture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202470969U true CN202470969U (en) | 2012-10-03 |
Family
ID=46919123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200042903U Expired - Lifetime CN202470969U (en) | 2012-01-06 | 2012-01-06 | Device for rapidly detecting PCB aperture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202470969U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104165564A (en) * | 2014-08-26 | 2014-11-26 | 高德（江苏）电子科技有限公司 | Jig for testing whether forming size of printed circuit board is too large or too small |
| CN109357886A (en) * | 2018-12-10 | 2019-02-19 | 中国航发四川燃气涡轮研究院 | A kind of turbo blade stomata check device based on sidelight optical fiber |
| CN113340250A (en) * | 2021-04-30 | 2021-09-03 | 成都飞机工业（集团）有限责任公司 | Method for measuring aperture by using probe |
-
2012
- 2012-01-06 CN CN2012200042903U patent/CN202470969U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104165564A (en) * | 2014-08-26 | 2014-11-26 | 高德（江苏）电子科技有限公司 | Jig for testing whether forming size of printed circuit board is too large or too small |
| CN109357886A (en) * | 2018-12-10 | 2019-02-19 | 中国航发四川燃气涡轮研究院 | A kind of turbo blade stomata check device based on sidelight optical fiber |
| CN113340250A (en) * | 2021-04-30 | 2021-09-03 | 成都飞机工业（集团）有限责任公司 | Method for measuring aperture by using probe |
| CN113340250B (en) * | 2021-04-30 | 2022-03-15 | 成都飞机工业（集团）有限责任公司 | Method for measuring aperture by using probe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121003 |
|
| CX01 | Expiry of patent term |