CN204240951U - A kind of high measure device - Google Patents
A kind of high measure device Download PDFInfo
- Publication number
- CN204240951U CN204240951U CN201420697066.6U CN201420697066U CN204240951U CN 204240951 U CN204240951 U CN 204240951U CN 201420697066 U CN201420697066 U CN 201420697066U CN 204240951 U CN204240951 U CN 204240951U
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- China
- Prior art keywords
- optical fiber
- nested
- head
- fixedly installed
- spring
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- 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
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- Length Measuring Devices By Optical Means (AREA)
Abstract
The utility model relates to the high measure technical field of part on PCBA, in particular to a kind of high measure device, include cover plate, cover plate is screwed and is arranged on sliding tray top, the cavity of sliding tray is nested is provided with axis fixing plate, the first spring is provided with between axis fixing plate and cover plate, two transmission shafts are fixed on axis fixing plate and axle fixed base plate with the two ends of optical fiber stationary shaft are nested respectively, transmission shaft is also nested with the second spring, the bottom face of sliding shoe is fixedly installed measuring head, the measuring head other end successively gap is nested in axle fixed base plate and benchmark position fixed head, optical fiber head is fixedly installed on optical fiber fixed block, sliding shoe one side is fixedly installed the steel disc matched with optical fiber head.When using the utility model, drastically increasing work efficiency, decreasing Measuring Time and measuring error, reduce further production cost.It is simple that the utility model has structure, arranges rationally, the advantages such as cost of manufacture is low.
Description
Technical field
The utility model relates to the high measure technical field of part on PCBA, particularly a kind of high measure device.
Background technology
PCBA is the abbreviation of English Printed Circuit Board+Assembly, that is PCB hollow plate part on SMT, then through the whole processing procedure of DIP plug-in unit, is called for short PCBA.
As everyone knows, at present for checking that the method for the part height on PCBA is: the artificial digital display calliper that uses is to measure the height of part, although this method is easy, its shortcoming is that Measuring Time is long, and error is large.Therefore be necessary the testing tool that a kind of height for checking part on PCBA is provided.
Utility model content
The purpose of this utility model is defect for prior art and deficiency, provides a kind of structure simple, high measure device reasonable in design, easy to use.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of high measure device described in the utility model, include cover plate, sliding tray, two transmission shafts, sliding shoe, optical fiber fixed block, optical fiber head, axle fixed base plate and benchmark position fixed heads, described cover plate is screwed and is arranged on sliding tray top, the cavity of described sliding tray is nested is provided with axis fixing plate, the counterbore of described axis fixing plate is nested with the first spring, and the described first spring other end is tight against the bottom face that press against cover plate; Two transmission shaft one end are nested to be fixed on the bottom face of axis fixing plate, and two transmission shaft other ends are fixedly connected with axle fixed base plate through after sliding tray, sliding shoe successively; Described transmission shaft is also nested with the second spring, and described second spring one end is pressed on the bottom face of sliding tray, and the described second spring other end is pressed on the top end face of sliding shoe; The bottom face of described sliding shoe is fixedly installed measuring head, and the described measuring head other end successively gap is nested in axle fixed base plate and benchmark position fixed head; Described axis fixing plate is also fixedly installed optical fiber stationary shaft, and the described optical fiber stationary shaft other end is fixedly installed on axle fixed base plate through after optical fiber fixed block; Described optical fiber head is fixedly installed on optical fiber fixed block; Described sliding shoe one side is fixedly installed the steel disc matched with optical fiber head.
Further, it also comprises screw shaft, stretches out outside cover plate after described screw shaft one end and axis fixing plate are closely nested, and the described screw shaft other end is fixedly connected with axle fixed base plate through after sliding tray; The threaded shank of described screw shaft is connected with optical fiber fixed block.
Further, the bottom surface of described benchmark position fixed head is provided with benchmark post, and the xsect of described benchmark post is taper.
After adopting said structure, the utility model beneficial effect is: a kind of high measure device described in the utility model, include cover plate, sliding tray, two transmission shafts, sliding shoe, optical fiber fixed block, optical fiber head, axle fixed base plate and benchmark position fixed heads, described cover plate is screwed and is arranged on sliding tray top, the cavity of described sliding tray is nested is provided with axis fixing plate, the counterbore of described axis fixing plate is nested with the first spring, and the described first spring other end is tight against the bottom face that press against cover plate; Two transmission shaft one end are nested to be fixed on the bottom face of axis fixing plate, and two transmission shaft other ends are fixedly connected with axle fixed base plate through after sliding tray, sliding shoe successively; Described transmission shaft is also nested with the second spring, and described second spring one end is pressed on the bottom face of sliding tray, and the described second spring other end is pressed on the top end face of sliding shoe; The bottom face of described sliding shoe is fixedly installed measuring head, and the described measuring head other end successively gap is nested in axle fixed base plate and benchmark position fixed head; Described axis fixing plate is also fixedly installed optical fiber stationary shaft, and the described optical fiber stationary shaft other end is fixedly installed on axle fixed base plate through after optical fiber fixed block; Described optical fiber head is fixedly installed on optical fiber fixed block; Described sliding shoe one side is fixedly installed the steel disc matched with optical fiber head.When using the utility model, replacing manual measurement in the past by this device, drastically increasing work efficiency, improve output, decreasing Measuring Time and measuring error, reduce further production cost.It is simple that the utility model has structure, arranges rationally, the advantages such as cost of manufacture is low.
Accompanying drawing explanation
Fig. 1 is stereographic map of the present utility model;
Fig. 2 is the front elevation of the utility model under test mode;
Fig. 3 is A-A cut-open view in Fig. 2;
Fig. 4 is B-B cut-open view in Fig. 2;
Description of reference numerals:
1, cover plate; 2, sliding tray; 3, axis fixing plate; 4, the first spring; 5, transmission shaft;
6, the second spring; 7, sliding shoe; 8, steel disc; 9, optical fiber stationary shaft; 10, optical fiber fixed block;
11, optical fiber head; 12, axle fixed base plate; 13, benchmark position fixed head; 13-1, benchmark post;
14, measuring head; 15, screw shaft; 16, tested part; 17, PCBA board.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
As Figure 1-4, a kind of high measure device described in the utility model, include cover plate 1, sliding tray 2, two transmission shafts 5, sliding shoe 7, optical fiber fixed block 10, optical fiber head 11, axle fixed base plate 12 and benchmark position fixed head 13, described cover plate 1 is screwed and is arranged on sliding tray 2 top, the cavity of described sliding tray 2 is nested is provided with axis fixing plate 3, the counterbore of described axis fixing plate 3 is nested with the first spring 4, and described first spring 4 other end is tight against the bottom face that press against cover plate 1.Cover plate 1 is fixed in frock, when frock presses down, only has the and then motion of cover plate 1 and sliding tray 2, other part be fine motion once, to contact with relevant position is complete.
On two nested bottom faces being fixed on axis fixing plate 3 in transmission shaft 5 one end, two transmission shaft 5 other ends successively through after sliding tray 2, sliding shoe 7 and axle fixed base plate 12 be fixedly connected; Described transmission shaft 5 is also nested with the second spring 6, and described second spring 6 one end is pressed on the bottom face of sliding tray 2, and described second spring 6 other end is pressed on the top end face of sliding shoe 7; The bottom face of described sliding shoe 7 is fixedly installed measuring head 14, and described measuring head 14 other end successively gap is nested in axle fixed base plate 12 and benchmark position fixed head 13.
Described axis fixing plate 3 is also fixedly installed optical fiber stationary shaft 9, and described optical fiber stationary shaft 9 other end is fixedly installed on axle fixed base plate 12 through after optical fiber fixed block 10; Described optical fiber head 11 is fixedly installed on optical fiber fixed block 10; Described sliding shoe 7 one side is fixedly installed the steel disc 8 matched with optical fiber head 11.
Measuring head 14 and two transmission shafts 5 are slidably matched, according to the differing heights of part, steel disc 8 is driven to move, a little opening is had in the middle of steel disc 8, because optical fiber head 11 is relatively motionless, varying in size of the aperture that the diverse location of steel disc 8 makes optical fiber head 11 to respond to, thus calculate the debugging size of part.Benchmark position fixed head 13 can be changed according to different benchmark positions.
Further, it also comprises screw shaft 15, stretches out outside cover plate 1 after described screw shaft 15 one end and axis fixing plate 3 are closely nested, described screw shaft 15 other end through after sliding tray 2 and axle fixed base plate 12 be fixedly connected; The threaded shank of described screw shaft 15 is connected with optical fiber fixed block 10.The height of steel disc 8 can be regulated by screw shaft 15.
Further, the bottom surface of described benchmark position fixed head 13 is provided with benchmark post 13-1, and the xsect of described benchmark post 13-1 is taper.
Principle of work of the present utility model: as shown in Figure 2, this device is fixed in frock, the tested part 16 of PCBA board 17 is placed on immediately below benchmark position fixed head 13, the reference point of the benchmark bit alignment PCBA board 17 of measuring head 14, and test bit aims at the position of tested part 16.Frock drives this device to press down point space, and benchmark position and test bit are all contacted with test position completely with the reference point in PCBA board 17.The size of the aperture at this moment responded to according to optical fiber head 11 judges the height of tested part 16.
When using the utility model, replacing manual measurement in the past by this device, drastically increasing work efficiency, improve output, decreasing Measuring Time and measuring error, reduce further production cost.In addition, this structure is simple, reasonable in design, low cost of manufacture.
The above is only better embodiment of the present utility model, therefore all equivalences done according to structure, feature and the principle described in the utility model patent claim change or modify, and are included in the utility model patent claim.
Claims (3)
1. a high measure device, it is characterized in that: include cover plate (1), sliding tray (2), two transmission shafts (5), sliding shoe (7), optical fiber fixed block (10), optical fiber head (11), axle fixed base plate (12) and benchmark position fixed head (13), described cover plate (1) is screwed and is arranged on sliding tray (2) top, the cavity of described sliding tray (2) is nested is provided with axis fixing plate (3), the counterbore of described axis fixing plate (3) is nested with the first spring (4), described first spring (4) other end is tight against the bottom face that press against cover plate (1),
On two nested bottom faces being fixed on axis fixing plate (3) in transmission shaft (5) one end, two transmission shaft (5) other ends are fixedly connected with axle fixed base plate (12) afterwards through sliding tray (2), sliding shoe (7) successively; Described transmission shaft (5) is also nested with the second spring (6), and described second spring (6) one end is pressed on the bottom face of sliding tray (2), and described second spring (6) other end is pressed on the top end face of sliding shoe (7); The bottom face of described sliding shoe (7) is fixedly installed measuring head (14), and described measuring head (14) other end successively gap is nested in axle fixed base plate (12) and benchmark position fixed head (13);
Described axis fixing plate (3) is also fixedly installed optical fiber stationary shaft (9), and described optical fiber stationary shaft (9) other end is fixedly installed on axle fixed base plate (12) through after optical fiber fixed block (10); Described optical fiber head (11) is fixedly installed on optical fiber fixed block (10); Described sliding shoe (7) side is fixedly installed the steel disc (8) matched with optical fiber head (11).
2. a kind of high measure device according to claim 1, it is characterized in that: it also comprises screw shaft (15), stretch out cover plate (1) outward after described screw shaft (15) one end and axis fixing plate (3) are closely nested, described screw shaft (15) other end is fixedly connected with axle fixed base plate (12) afterwards through sliding tray (2); The threaded shank of described screw shaft (15) is connected with optical fiber fixed block (10).
3. a kind of high measure device according to claim 1, is characterized in that: the bottom surface of described benchmark position fixed head (13) is provided with benchmark post (13-1), and the xsect of described benchmark post (13-1) is taper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420697066.6U CN204240951U (en) | 2014-11-19 | 2014-11-19 | A kind of high measure device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420697066.6U CN204240951U (en) | 2014-11-19 | 2014-11-19 | A kind of high measure device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204240951U true CN204240951U (en) | 2015-04-01 |
Family
ID=52770434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420697066.6U Expired - Fee Related CN204240951U (en) | 2014-11-19 | 2014-11-19 | A kind of high measure device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204240951U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104406527A (en) * | 2014-11-19 | 2015-03-11 | 苏州市欧康诺电子科技有限公司 | Height testing device |
-
2014
- 2014-11-19 CN CN201420697066.6U patent/CN204240951U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104406527A (en) * | 2014-11-19 | 2015-03-11 | 苏州市欧康诺电子科技有限公司 | Height testing device |
| CN104406527B (en) * | 2014-11-19 | 2017-10-20 | 苏州欧康诺电子科技股份有限公司 | A kind of high measure device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Wuzhong Economic Development Zone in Suzhou City, Jiangsu Province, the River Street 215100 Road No. 588 Building 1 on the swan Patentee after: Suzhou OKN Polytron Technologies Inc Address before: Wuzhong Economic Development Zone in Suzhou City, Jiangsu Province, the River Street 215100 Road No. 588 Building 1 on the swan Patentee before: SUZHOU OUKANGNUO ELECTRONIC TECHNOLOGY CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150401 Termination date: 20181119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |