CN204177304U - A kind of connector for radio-frequency coaxial cable novel interfacial tester - Google Patents
A kind of connector for radio-frequency coaxial cable novel interfacial tester Download PDFInfo
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- CN204177304U CN204177304U CN201420636045.3U CN201420636045U CN204177304U CN 204177304 U CN204177304 U CN 204177304U CN 201420636045 U CN201420636045 U CN 201420636045U CN 204177304 U CN204177304 U CN 204177304U
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- centigrade indicator
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Abstract
A kind of connector for radio-frequency coaxial cable novel interfacial tester, comprise electronic digital centigrade indicator (1), locating piece (2), locating sleeve (3), securing member (4), calibration block (5), fixed cover (6) and movable gauge rod (7), the movable gauge rod (7) of described electronic digital centigrade indicator (1) is connected on locating piece (2), the fixed cover (6) that locating sleeve (3) is set in electronic digital centigrade indicator (1) is gone up and passes through securing member (4) locking, described calibration block (5) is independent one piece of flat parts, calibration block (5) is arranged on electronic digital centigrade indicator (1) below.Electronic digital centigrade indicator is measured and show tools as main by the utility model, configure corresponding locating piece (2), locating sleeve (3), securing member (4) and calibration block (5), composition connector interface detection instrument, realize directly measuring interface dimensions, draw accurately test data.The utility model delicate structure, novel, measurement data is accurate, convenient and practical.
Description
Technical field
The utility model belongs to testing tool category, specifically a kind of connector for radio-frequency coaxial cable novel interfacial tester of connector for radio-frequency coaxial cable.The utility model measuring method is simple, controls product quality excellent, guarantees the test of Product Interface dimensional data accurately.
Background technology
The interface dimensions L=L1-L2 (see accompanying drawing 1) of the radio frequency coaxial electric cable for mobile communication connector used now, needs size L1, the L2 of test.Size L's is whether accurate, directly has influence on the connection status of connector and other device, and the transmission of electric property, therefore very important.Prior art, to the measurement of above-mentioned interface dimensions, normally first uses common calliper measurement size L1 and size L2, then deducts size L2 with size L1 and obtain size L.This kind of method of testing needs twice measurement, not only many one-shot measurements work, work efficiency is reduced by half, and the accumulation of twice measuring error easily draws larger data error, so the method for testing of this radio frequency coaxial electric cable for mobile communication connector interface dimensions and connector interface detection appliance requires are optimized.
Summary of the invention
The purpose of this utility model is the deficiency overcoming above-mentioned existing measuring technique, a kind of instrument of disposable measurement connector interface dimensions is provided, i.e. a kind of connector for radio-frequency coaxial cable novel interfacial tester, improve test job efficiency, guarantee the accuracy of measurement data, improve the electrical property during work of radio frequency coaxial electric cable for mobile communication connector.
The technical solution of the utility model is:
A kind of connector for radio-frequency coaxial cable novel interfacial tester, comprise electronic digital centigrade indicator 1, locating piece 2, locating sleeve 3, securing member 4, calibration block 5, fixed cover 6 and movable gauge rod 7, the movable gauge rod 7 of described electronic digital centigrade indicator 1 is connected on locating piece 2, the fixed cover 6 that locating sleeve 3 is set in electronic digital centigrade indicator 1 is locked by securing member 4, described calibration block 5 is independent one piece of flat parts, and calibration block 5 is arranged on below electronic digital centigrade indicator 1.
The movable gauge rod 7 of described electronic digital centigrade indicator 1 is that screw thread rotation connects with the connection of locating piece 2.
Described calibration block 5 is the flat parts that independent one piece of planarity requirements is higher, and its flatness is 3 μm ~ 10 μm.
Useful design of the present utility model is the feature according to tested connector interface, by electronic digital centigrade indicator 1, see accompanying drawing 2, measure and show tools as main, configure corresponding locating piece 2, locating sleeve 3, securing member 4 and calibration block 5, accompanying drawing 3 is shown in by composition connector interface detection instrument, realizes disposable measurement interface dimensions, and draws accurately test data.
A kind of radio frequency coaxial electric cable for mobile communication connector novel interfacial size measuring instrument, comprises electronic digital display table 1, locating piece 2, locating sleeve 3, securing member 4 and calibration block 5.During work, electronic digital centigrade indicator is behind school zero, utilize the d3 diameter locating surface close contact of locating sleeve d2 diameter locating surface and tested connector product, d3 diameter member promotes the rear distance of electronic digital centigrade indicator movable gauge rod contracting, and the precise information being connector size L is shown in accompanying drawing 5.
The movable gauge rod of described electronic digital centigrade indicator and the connection of locating piece are that screw thread spins.
The connection of described electronic digital centigrade indicator fixed cover, locating sleeve, securing member is locking connection.
Described calibration block is the flat parts that independent one piece of planarity requirements is higher.
The beneficial effects of the utility model are:
The utility model delicate structure, novel, measurement data is accurate, convenient and practical.Its mark sheet is following four aspects now:
1, delicate structure: the main measurement that the utility model adopts and show tools electronic digital centigrade indicator 1, commercially directly can buy, all the other accessories can be processed voluntarily with precision machine tool, to be easyly easy to get, assemble simple, check and correction easily.
2, novel: the utility model adopts digital display centimeter characteristic fixed cover to fix, and movable gauge rod moves up and down, and increases respective accessory according to tested part structure, changes fixed cover and positioning block structure size, can expand and measure article scope.
3, measurement data is accurate: the utility model is in conjunction with the feature of test product interfacial structure, measure and show tools parts using electronic digital centigrade indicator 1 as main, configure corresponding locating piece 2, locating sleeve 3, be assembled into interface detection instrument, thus realize directly measuring interface dimensions and drawing accurately test data.
4, convenient and practical: the interface detection instrument that the utility model only need will have been calibrated, be placed in the connector interface of needs detection lightly, read the absolute value of reading on electronic digital centigrade indicator, the data obtained are the dimensional data of connector interface L.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model connector interface dimensions and tested.
Fig. 2 is composition tester of the present utility model each parts decomposition assembly structure schematic diagram.
Fig. 3 is the complete structure schematic diagram after tester of the present utility model assembling.
Fig. 4 is tester calibration steps schematic diagram of the present utility model.
Fig. 5 is tester method of testing schematic diagram of the present utility model.
In figure: 1 be electronic digital centigrade indicator, 2 be locating piece, 3 be locating sleeve, 4 be securing member, 5 be calibration block, 6 be fixed cover, 7 for movable gauge rod.
D1 is locating piece measuring surface diameter, and d2 is the locating surface diameter of locating sleeve, and d3 is tested surface diameter, and d4 is tested surface diameter.
L is interface dimensions, L1 and L2 is respectively and uses vernier caliper measurement calculating interim size.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described:
As Fig. 1 to 5, a kind of connector for radio-frequency coaxial cable novel interfacial tester, comprise electronic digital centigrade indicator 1, locating piece 2, locating sleeve 3, securing member 4, calibration block 5, fixed cover 6 and movable gauge rod 7, the movable gauge rod 7 of described electronic digital centigrade indicator 1 is connected on locating piece 2, the fixed cover 6 that locating sleeve 3 is set in electronic digital centigrade indicator 1 is locked by securing member 4, described calibration block 5 is independent one piece of flat parts, and calibration block 5 is arranged on below electronic digital centigrade indicator 1.
The movable gauge rod 7 of electronic digital centigrade indicator 1 is that screw thread rotation connects with the connection of locating piece 2.
Calibration block 5 is the flat parts that independent one piece of planarity requirements is higher, and its flatness is 3 μm ~ 10 μm.
Example: see accompanying drawing 2 and accompanying drawing 3, is first screwed onto locating piece on the movable gauge rod of electronic digital centigrade indicator, is fixed on digital display centimeter fixed cover by locating sleeve by securing member.
Carry out zero setting calibration see accompanying drawing 4 pairs of connector interface detection instrument, digital display centimeter shows digital 0.00mm.
Be placed in the connector interface of needs detection see accompanying drawing 5 lightly by the connector interface detection instrument calibrated, the absolute value reading reading on electronic digital display table is interface dimensions L.
In order to ensure measuring accuracy, advise that described locating piece measuring surface diameter d 1 is greater than tested surface diameter d 3, diameter d 2 locating surface of locating sleeve must be slightly less than tested surface diameter d 4 locating surface.
Example recited above is only be described the utility model field preferred implementation, not design of the present utility model and scope are limited, in this area, common engineering technical personnel are not departing under the utility model design concept prerequisite, some distortion directly derived from the utility model disclosure or associate, or in prior art, commonly use substituting of known technology, and the mutual various combination between feature, the basic identical function of above-mentioned example and effect can be realized, protection domain of the present utility model all should be fallen into, the technology contents of the utility model request protection is all recorded in detail in the claims.
Claims (3)
1. a connector for radio-frequency coaxial cable novel interfacial tester, it is characterized in that comprising electronic digital centigrade indicator (1), locating piece (2), locating sleeve (3), securing member (4), calibration block (5), fixed cover (6) and movable gauge rod (7), the movable gauge rod (7) of described electronic digital centigrade indicator (1) is connected on locating piece (2), the fixed cover (6) that locating sleeve (3) is set in electronic digital centigrade indicator (1) is gone up and passes through securing member (4) locking, described calibration block (5) is independent one piece of flat parts, calibration block (5) is arranged on electronic digital centigrade indicator (1) below.
2. a kind of connector for radio-frequency coaxial cable novel interfacial tester according to claim 1, is characterized in that the movable gauge rod (7) of described electronic digital centigrade indicator (1) and the connection of locating piece (2) are that screw thread rotation connects.
3. a kind of connector for radio-frequency coaxial cable novel interfacial tester according to claim 1, it is characterized in that described calibration block (5) is for the higher flat parts of independent one piece of planarity requirements, its flatness is 3 μm ~ 10 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420636045.3U CN204177304U (en) | 2014-10-29 | 2014-10-29 | A kind of connector for radio-frequency coaxial cable novel interfacial tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420636045.3U CN204177304U (en) | 2014-10-29 | 2014-10-29 | A kind of connector for radio-frequency coaxial cable novel interfacial tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204177304U true CN204177304U (en) | 2015-02-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420636045.3U Active CN204177304U (en) | 2014-10-29 | 2014-10-29 | A kind of connector for radio-frequency coaxial cable novel interfacial tester |
Country Status (1)
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| CN (1) | CN204177304U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104923880A (en) * | 2015-06-24 | 2015-09-23 | 常州金信诺凤市通信设备有限公司 | Automatic cable assembly welding control device |
| CN107036509A (en) * | 2017-06-20 | 2017-08-11 | 长沙金诺自动化技术有限公司 | A kind of radio frequency (RF) coaxial connector size detecting device |
-
2014
- 2014-10-29 CN CN201420636045.3U patent/CN204177304U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104923880A (en) * | 2015-06-24 | 2015-09-23 | 常州金信诺凤市通信设备有限公司 | Automatic cable assembly welding control device |
| CN107036509A (en) * | 2017-06-20 | 2017-08-11 | 长沙金诺自动化技术有限公司 | A kind of radio frequency (RF) coaxial connector size detecting device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |