CN107036509A - A kind of radio frequency (RF) coaxial connector size detecting device - Google Patents
A kind of radio frequency (RF) coaxial connector size detecting device Download PDFInfo
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- CN107036509A CN107036509A CN201710471778.4A CN201710471778A CN107036509A CN 107036509 A CN107036509 A CN 107036509A CN 201710471778 A CN201710471778 A CN 201710471778A CN 107036509 A CN107036509 A CN 107036509A
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- radio frequency
- coaxial connector
- displacement transducer
- expansion link
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/14—Measuring arrangements characterised by the use of mechanical techniques for measuring distance or clearance between spaced objects or spaced apertures
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Abstract
The invention provides a kind of radio frequency (RF) coaxial connector size detecting device, including displacement transducer (4), support frame (1) and it is arranged on support frame and detects stand, the detection stand includes location-plate (2), connecting plate (3), the fixed part (41) of institute's displacement sensors (4) is fixedly installed on connecting plate, the reference plane (21) vertical with displacement transducer expansion link (42) axial direction is provided with the location-plate, reference plane is used to recline for radio frequency (RF) coaxial connector housing to be measured axial direction one end end face A.The present invention need to only ensure that end face A is adjacent to the reference plane on location-plate in detection, and simple to operate, efficiency high is not influenceed by operating personnel's experience and level, product quality balance.Alignment pin and the spring of more than three are provided between detection stand and supporting plate, end face A is remained the tight state that reclines with reference plane, so as to further improve accuracy of detection.
Description
Technical field
The present invention relates to coaxial connector detection device, particularly, it is related to a kind of radio frequency (RF) coaxial connector size detection dress
Put.
Background technology
With continuing to develop for communication-electronics, the species of radio frequency (RF) coaxial connector is also being continually changing development, chi
Very little detection be radio frequency (RF) coaxial connector in producing latter end process must through the step of, existing radio frequency (RF) coaxial connector product category
Various, structure is big with each part dimension difference, and due to the change of the Shi Jishiyong demand of user, the species of radio frequency (RF) coaxial connector
Frequently variation is needed, structure in size with having great changes.At this stage, for different structure radio frequency (RF) coaxial connector chi
Very little detection mostly using same easily-testing instrument (such as depth gauge, and artificial detection also simply inspects by random samples, will not to each zero
Part is all detected) complete, on the one hand due to easily-testing instrument, precision itself is low, causes the probability of product flase drop larger, and
Different structure differs larger with the Product checking precision of size, reduces the stability and harmony of product quality；On the other hand,
Because operating personnel's technical ability qualification differs, the change of physiology and psychological condition in the course of work judges fine degree to deposit
In difference, the accuracy of detection of product is further have impact on, and operating efficiency is also relatively difficult to ensure card.
Detection scheme in the prior art on radio frequency (RF) coaxial connector is less, the disclosure of Chinese patent 200910116927.0
A kind of testing tool of radio frequency (RF) coaxial connector, the program is to describe a kind of work for clamping radio frequency (RF) coaxial connector
Dress, and do not referred to for detection means and detection process.Therefore, a kind of high scheme of accuracy of detection is needed in the prior art,
To improve out quality, ensure the stability and harmony of product quality, and operating personnel can be helped to improve operating efficiency.
The content of the invention
Present invention aims at a kind of radio frequency (RF) coaxial connector size detecting device is provided, to solve to propose in background technology
The problem of.
To achieve the above object, the invention provides a kind of radio frequency (RF) coaxial connector size detecting device, including displacement is passed
Sensor 4, support frame 1 and the one or more detection stands being arranged on support frame, the detection stand include location-plate 2, connected
Fishplate bar 3, the fixed part 41 of institute's displacement sensors 4 is fixedly installed on connecting plate, is provided with the location-plate and displacement
The vertical reference plane 21 of the axial direction of sensor expansion link 42, reference plane is used for for radio frequency (RF) coaxial connector housing to be measured axial direction one
End end face A is reclined, and the through hole 22 of whole location-plate is provided through in reference plane, when displacement transducer expansion link is uncompressed, its
End is extended outside detection stand or is reduced in detection stand through through hole, extends the displacement transducer expansion link end outside detection stand
Hold for directly or indirectly propping up overhanging end face C or for stretching into after radio frequency (RF) coaxial connector enclosure interior to be measured directly or indirectly
Prop up any element axial direction one end end face B inside radio frequency (RF) coaxial connector；It is reduced to the displacement transducer expansion link in detection stand
End is used for the overhanging end face C for propping up radio frequency (RF) coaxial connector, and the overhanging end face C is outside radio frequency (RF) coaxial connector inner member
Stretch the axial end end face of end (extending one end outside housing)；
The end face B and end face A of homogeneous detection are located at same one end in axial direction of radio frequency (RF) coaxial connector, the institute of homogeneous detection
State same one end in axial direction that overhanging end face C and end face A is located at radio frequency (RF) coaxial connector；
When uncompressed, extend and detect that the length of the displacement transducer expansion link extension outside stand is same more than radio frequency to be measured
Theoretical distance between mandrel connector end face A and end face B, is reduced to the displacement transducer expansion link end in detection stand to benchmark
The distance in face is less than the theoretical distance between end face A and overhanging end face C so that when radio frequency (RF) coaxial connector to be measured is in self gravitation
And/or lower its end face A of external force effect is adjacent to after the reference plane, the displacement of displacement transducer expansion link is consistently greater than or is equal to
Zero, consequently facilitating being judged by the displacement of displacement transducer expansion link between radio frequency (RF) coaxial connector end face B to be measured and end face A
Distance value L and the distance between overhanging end face C and end face A value S whether meet the requirements, and then judge end face B and overhanging end
Whether the assembling of the inner member corresponding to the C of face meets the requirements.
Further, support frame as described above 1 includes mounting seat 11 and the supporting plate 12 being fixed in mounting seat, the monitor station
Frame is set on the supporting plate, supports to be provided with least three springs 5, the connecting plate setting between the connecting plate 3 and supporting plate 12
Taper spacing hole 31 is equipped with, along the stretching direction of displacement transducer expansion link, the aperture of the taper spacing hole gradually increases.
The radio frequency (RF) coaxial connector size detecting device also includes what is set along displacement transducer expansion link axial direction
Alignment pin 6, the conehead 61 that the alignment pin is arranged to match with the taper spacing hole inwall to one end, alignment pin and conehead
The opposite other end is fixedly connected with supporting plate, in the case where not placing the nature of radio frequency (RF) coaxial connector, and the spring is in pressure
Contracting state, the conehead of alignment pin blocks connecting plate along displacement transducer expansion link axial direction and makes detection stand and reference plane
Initial position keeps homeostasis, and the maximum gauge that the alignment pin is located at the part between supporting plate and conehead is limited less than the taper
The minimum-value aperture in position hole so that described after radio frequency (RF) coaxial connector housing axial direction one end end face A to be measured reclines with the reference plane
Further compression occurs under external force for spring so that the conehead partly or entirely departs from taper spacing hole, so that
Detect that stand obtains displacement transducer expansion link axial direction and the free degree in sagittal plane, so it is uneven in the external force
And when making detection stand and reference plane run-off the straight, each spring is because decrement is different and detection stand is applied not by connecting plate
With the counter-force of size, and detection stand and reference plane is finally set to keep balance, so that the end face A keeps tight with reference plane
The state that reclines, improve accuracy of detection, and depart from displacement transducer expansion link end or the external force in radio frequency (RF) coaxial connector
After elimination, detection stand is set to recover initial position with reference plane.
Further, the connecting plate is rectangular slab, and the spring is symmetrically to be arranged at each corner location of connecting plate
Four.
Further, the detection stand set in the supporting plate is multiple, and each detection stand is provided with displacement sensing
Device, it is each to detect displacement transducer expansion link set on stand in the case where not placing the nature of radio frequency (RF) coaxial connector, with
The distance between reference plane is differed, to adapt to the radio frequency (RF) coaxial connector of various different dimensions.
Further, institute's displacement sensors expansion link end is removably provided with measurement head 9, and the measurement head can stretch
Enter to match with end face B to be measured in radio frequency (RF) coaxial connector housing and contact, or the measurement head can be matched with overhanging end face C to be measured
Contact, displacement transducer expansion link end passes through measurement head and the end face B or overhanging end faces C of radio frequency (RF) coaxial connector to be measured
Offset.
Further, the radio frequency (RF) coaxial connector size detecting device also includes being used to grip RF coaxial connection to be measured
The manipulator 10 of device, the manipulator is used to radio frequency (RF) coaxial connector to be measured being put in displacement transducer expansion link end, and right
Radio frequency (RF) coaxial connector to be measured provides the external force for making its end face A be adjacent to reference plane.
Beneficial effect：The present invention coordinates the location-plate on detection stand with connecting plate to RF coaxial using displacement transducer
The size of connector is detected, need to only ensure that end face A is adjacent to the reference plane on location-plate during detection, simple to operate,
Efficiency high, accuracy of detection can be ensured by high-precision displacement transducer, do not influenceed, gone out by operating personnel's experience and level
Quality is balanced.
The detection means of the present invention is provided with alignment pin and the spring of more than three between detection stand and supporting plate, makes
It must detect that stand can automatically adjust balance in run-off the straight, end face A is remained the tight state that reclines with reference plane, from
And further improve accuracy of detection.
In addition to objects, features and advantages described above, the present invention also has other objects, features and advantages.
Below with reference to figure, the present invention is further detailed explanation.
Brief description of the drawings
The accompanying drawing for constituting the part of the application is used for providing a further understanding of the present invention, schematic reality of the invention
Apply example and its illustrate to be used to explain the present invention, do not constitute inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 a are (the detection homogenous configuration products four of detection means dimensional structure diagram one of the preferred embodiment of the present invention
The size of different parts)；
Fig. 1 b are (the detection homogenous configuration products of detection means perspective cross section structural representation two of the preferred embodiment of the present invention
The size of four different parts)；
Fig. 2 is the sectional axonometric drawing of the detection means of the preferred embodiment of the present invention；
Fig. 3 is the monitor station frame dimensional structure diagram of the preferred embodiment of the present invention；
Fig. 4 is the manipulator dimensional structure diagram of the preferred embodiment of the present invention；
Fig. 5 is a certain radio frequency (RF) coaxial connector detected using the detection means of preferred embodiment of the present invention
Main view sectional structure chart and the size L of required detection1、L2、L3And S distribution schematic diagram.
In Fig. 1~Fig. 4：1- support frames, 11- mounting seats, 12- supporting plates, 2- location-plates, 21- reference planes, 22- through holes, 3-
Connecting plate, 31- taper spacing holes, 4- displacement transducers, 41- fixed parts, 42- displacement transducer expansion links, 5- springs, 6- is fixed
Position pin, 61- coneheads, 7- connecting rods, 9- measurement heads, 10- manipulators.
In Fig. 5：8- housings, 81- contact pins, 82- contact heads, 83- insulators.
Embodiment
Embodiments of the invention are described in detail below in conjunction with accompanying drawing, but the present invention can be limited according to claim
Fixed and covering multitude of different ways is implemented.
Referring to Fig. 1 (including Fig. 1 a and Fig. 1 b)~Fig. 4 radio frequency (RF) coaxial connector size detecting device, including displacement sensing
Device 4, support frame 1 and the detection stand being arranged on support frame, location-plate 2, the connecting plate 3 under that detection stand is included in
And the connecting rod 7 that connecting plate and location-plate are connected integral, the fixed part 41 of displacement transducer 4 is fixedly installed on connecting plate
On, the reference plane 21 vertical with the axial direction of displacement transducer expansion link 42 is provided with location-plate, reference plane is used for for be measured
Radio frequency (RF) coaxial connector housing axial direction one end end face A is reclined, and the through hole 22 of whole location-plate, displacement are provided through in reference plane
When sensor expansion link is uncompressed, its end is located at initial position, and the initial position of the end of displacement transducer expansion link 42 is adjustable
It is whole to extend outside detection stand or be reduced in detection stand to through through hole, extend the displacement transducer expansion link outside detection stand
End be used to directly or indirectly propping up overhanging end face C or for stretch into after radio frequency (RF) coaxial connector enclosure interior to be measured directly or
Connect and prop up any element axial direction one end end face B inside radio frequency (RF) coaxial connector；The displacement transducer being reduced in detection stand stretches
Bar end is used for the overhanging end face C for detecting radio frequency (RF) coaxial connector, wherein overhanging end face C is radio frequency (RF) coaxial connector inner member
The axial end end face of overhanging end (extending one end outside housing), now, radio frequency (RF) coaxial connector inner member to be measured it is overhanging
End is stretched into after through hole, and overhanging end face offsets with displacement transducer expansion link end again；End face B, overhanging end face C and end face A are in
Same one end in axial direction of radio frequency (RF) coaxial connector；
The radio frequency (RF) coaxial connector structure to be tested in the present embodiment is as shown in figure 4, radio frequency (RF) coaxial connector bag to be measured
Include housing 8, the contact pin 81 for being arranged on enclosure interior, the contact head 82 and insulator being arranged between contact pin outer wall and inner walls
83, in the present embodiment, contact pin 81, contact head 82 and the inner member that insulator 83 is housing 8.
Referring to Fig. 5, the size to be detected in the present embodiment includes：Contact head upper surface B1With housing upper surface A1Between
Apart from L1, contact pin upper surface B2With housing upper surface A1The distance between L2, insulator lower surface B3With housing lower surface A2It
Between apart from L3And the overhanging end face C of contact pin (being contact pin lower surface in the present embodiment) and housing lower surface A2The distance between
S.In the present embodiment, end face A includes upper surface A1With lower surface A2Two kinds of situations, end face B includes contact head upper surface B1, contact pin
Upper surface B2With insulator lower surface B3Three kinds of situations, size L includes L1、L2With L3Three kinds of sizes.
Referring to Fig. 1 a and Fig. 1 b, in the present embodiment, the detection stand set in supporting plate is four, and four detection stands are equal
Displacement transducer is provided with, set displacement transducer expansion link is not placing radio frequency (RF) coaxial connector on each detection stand
Under nature (now expansion link be in unpressed initial position), differed with the distance between reference plane, referring to figure
1a, Fig. 1 b and Fig. 4, four monitor stations can be respectively used to L1、L2、L3And the measurement of tetra- sizes of S.The present invention can be also used for inspection
The radio frequency (RF) coaxial connector of different structure is surveyed, the radio frequency (RF) coaxial connector of different structure and the different parts of same structure are detected
Size when, only different measurement heads 9 need to be changed according to end face to be measured.It should be pointed out that being provided with measurement head
When, displacement transducer expansion link end of the present invention should be the end of measurement head, and the length of the extension of constrictor should
When the length for exceeding expansion link end section including measurement head.
Measure size L1、L2、L3When, corresponding displacement transducer expansion link is reached outside detection stand, each displacement transducer
The length of extension is respectively greater than contact head upper surface B1With housing upper surface A1Between theoretical distance, contact pin upper surface B2
With housing upper surface A1Between theoretical distance, insulator lower surface B3With housing lower surface A2Between theoretical distance.
Referring to Fig. 2, during measurement size S, displacement transducer expansion link is reached outside detection stand or is reduced in detection stand, contracting
Displacement transducer expansion link end is less than the overhanging end face C of contact pin and housing lower surface to the distance of reference plane when in detection stand
A2Between theoretical distance (i.e. designed distance) so that when radio frequency (RF) coaxial connector to be measured, in self gravitation or external force, (external force can
By either manually or mechanically providing) lower its end face A of effect is adjacent to after reference plane, the displacement of displacement transducer expansion link be consistently greater than or
Equal to zero, consequently facilitating judging L by the displacement of displacement transducer expansion link1、L2、L3And whether tetra- sizes of S conform to
Ask, and then judge whether the assembling of contact pin 81, contact head 82 and insulator 83 meets the requirements.
In the present embodiment, support frame 1 includes mounting seat 11 and the supporting plate 12 being fixed in mounting seat, and monitor station frame is set
On the supporting plate, in the present embodiment, connecting plate is rectangular slab, supports being provided with to detection between each piece of connecting plate 3 and supporting plate 12
Stand plays four springs 5 of resilient support, four spring specifications corresponding to every piece of connecting plate it is identical (i.e. size, shape,
Coefficient of elasticity is identical), taper spacing hole 31 is provided with connecting plate, along the stretching direction of displacement transducer expansion link, taper limit
The aperture in position hole gradually increases；
Radio frequency (RF) coaxial connector size detecting device also includes the positioning set along displacement transducer expansion link axial direction
Pin 6, the conehead 61 that alignment pin is arranged to match with taper spacing hole inwall to one end, referring to Fig. 2, displacement is passed in the present embodiment
Sensor expansion link is in vertical state, and the bore of taper spacing hole 31 is up big and down small, and the conehead 61 of alignment pin is also spacing with taper
The upper coarse and lower fine cone structure of hole inwall matching, the alignment pin other end opposite with conehead is fixedly connected with supporting plate, not
Under the nature for placing radio frequency (RF) coaxial connector, spring is in compressive state, and reference plane is horizontal, the conehead edge of alignment pin
Displacement transducer expansion link axial direction blocks connecting plate and detection stand and the initial position of reference plane is kept homeostasis, positioning
The maximum gauge of part of the pins position between supporting plate and conehead is less than the minimum-value aperture of taper spacing hole so that placing radio frequency
After coaxial connector and when being detected to size L or size S, radio frequency (RF) coaxial connector housing axial direction one end end face A to be measured with
After the reference plane reclines, in external force, (external force can be operating personnel's manual effort, the lower pressure or other clampings of manipulator to spring
The lower pressure of equipment) the lower generation of effect further compression so that conehead partly or entirely departs from taper spacing hole, so that inspection
Scaffold tower frame obtains displacement transducer expansion link axial direction and the free degree in sagittal plane, and then makes inspection in external force imbalance
When scaffold tower frame and reference plane run-off the straight, each spring is because decrement is different and applies different size to detection stand by connecting plate
Counter-force, and detection stand and reference plane is kept balance, so that end face A keeps the tight shape that reclines with reference plane
State, improves accuracy of detection, and after radio frequency (RF) coaxial connector departs from displacement transducer expansion link end or the external force is eliminated, because
Springback and detection stand and reference plane is recovered initial position, to ensure subsequently to set again by manipulator or other clampings
It is standby when placing product, because access position is fixed while the control that facilitates manipulator or the action of other clamping apparatus.
Referring to Fig. 2, displacement transducer expansion link end is removably provided with measurement head 9, and it is same that measurement head can stretch into radio frequency
Match in mandrel connector housing and contacts with end face B to be measured, referring to another form of measurement head in Fig. 4, measurement head can be with Fig. 4
Overhanging end face C matchings contact to be measured, displacement transducer expansion link end passes through measurement head and the institute of radio frequency (RF) coaxial connector to be measured
End face B or overhanging end faces C is stated to offset.
In the present embodiment, radio frequency (RF) coaxial connector size detecting device also includes being used to grip radio frequency (RF) coaxial connector to be measured
Manipulator 10, the structure of manipulator is as shown in figure 5, manipulator is two retractable clamping jaws, and manipulator can be opened by two
The clamping jaw of conjunction and the gripping for adapting to the product of different sizes or structure, manipulator are used to radio frequency (RF) coaxial connector to be measured being put in position
Displacement sensor expansion link end, and provide make its end face A be adjacent to reference plane and size homeostasis to radio frequency (RF) coaxial connector to be measured
External force.
The starting point and principle of the present embodiment be：Because different model product structure is different, it is necessary to the size of measurement
It is different, but all measurement sizes are all that jack, insulator are measured on the basis of the end face of housing, first-class part and end is contacted
The relative size in face.In order to ensure unifying datum in measurement process, it is eliminated as much as the measurement caused by reference plane inequality and misses
Difference.In this present embodiment, monitor station erection is set to can be in the free movable structure of three dimensions.Do not have when on detection stand so
Place product constantly, the expansion link of displacement transducer is constantly in same position, it is ensured that manipulator every time can be accurately part
It is placed into this fixed position.When detecting that part is placed into detection platform, due to the pressure of part gravity in itself and manipulator
Power makes conical dowel pin be separated with monitor station, and at this moment monitor station is in full free state, and due to the presence of spring, thus can
The end face of product to be checked is all fitted in reference plane, so just make the benchmark for having unified detection, while eliminating due to connecing
Touch and not exclusively cause inclination etc. to cause detected size error.
It should be pointed out that the structure species of radio frequency (RF) coaxial connector are various, it may be wrapped up in outside housing and set miscellaneous part, it is internal
Element may increase, be substituted for other elements or reduce some element, therefore, beyond the present embodiment in the case of, housing
Inner member may be configured to, inner member may also constitute housing, and detection means of the present invention is not only defined in Fig. 4 institutes
This kind of detection of the radio frequency (RF) coaxial connector of structure shown.
The preferred embodiments of the present invention are these are only, are not intended to limit the invention, for those skilled in the art
For member, the present invention can have various modifications and variations.Any modification within the spirit and principles of the invention, being made,
Equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (6)
1. a kind of radio frequency (RF) coaxial connector size detecting device, it is characterised in that including displacement transducer (4), support frame (1) and
One or more detection stands on support frame are arranged on, the detection stand includes location-plate (2), connecting plate (3), institute's rheme
The fixed part (41) of displacement sensor (4) is fixedly installed on connecting plate, is provided with and is stretched with displacement transducer on the location-plate
The vertical reference plane (21) of contracting bar (42) axial direction, reference plane is used for for radio frequency (RF) coaxial connector housing to be measured axial one end end
Face A is reclined, and the through hole (22) of whole location-plate is provided through in reference plane, when displacement transducer expansion link is uncompressed, its end
End is extended outside detection stand or is reduced in detection stand through through hole, extends the displacement transducer expansion link end outside detection stand
For directly or indirectly propping up overhanging end face C or for directly or indirectly being supported after stretching into radio frequency (RF) coaxial connector enclosure interior to be measured
Live in any element axial direction one end end face B inside radio frequency (RF) coaxial connector；It is reduced to the displacement transducer expansion link end in detection stand
It is that radio frequency (RF) coaxial connector inner member is overhanging to hold the overhanging end face C for propping up radio frequency (RF) coaxial connector, the overhanging end face C
The axial end end face at end；
When uncompressed, the length for extending the displacement transducer expansion link extension outside detection stand connects more than RF coaxial to be measured
The theoretical distance between device end face A and end face B is connect, reference plane is arrived in the displacement transducer expansion link end being reduced in detection stand
Distance is less than theoretical distance between end face A and overhanging end face C so that when radio frequency (RF) coaxial connector to be measured self gravitation and/
Or lower its end face A of external force effect is adjacent to after the reference plane, the displacement of displacement transducer expansion link is consistently greater than or equal to zero,
Consequently facilitating being judged by the displacement of displacement transducer expansion link between radio frequency (RF) coaxial connector end face B to be measured and end face A
Whether the distance between distance value L and overhanging end face C and end face A value S meet the requirements, and then judge end face B and overhanging end face C
Whether the assembling of corresponding inner member meets the requirements；
The end face B and end face A of homogeneous detection are located at same one end in axial direction of radio frequency (RF) coaxial connector, and it is described outer that homogeneous is detected
Stretch same one end in axial direction that end face C and end face A is located at radio frequency (RF) coaxial connector.
2. a kind of radio frequency (RF) coaxial connector size detecting device according to claim 1, it is characterised in that support frame as described above
(1) mounting seat (11) and the supporting plate (12) being fixed in mounting seat are included, the monitor station frame is set on the supporting plate, described
Support to be provided with least three springs (5), the connecting plate between connecting plate (3) and supporting plate (12) and be provided with taper spacing hole
(31), along the stretching direction of displacement transducer expansion link, the aperture of the taper spacing hole gradually increases；
The radio frequency (RF) coaxial connector size detecting device also includes the positioning set along displacement transducer expansion link axial direction
Sell (6), the conehead (61) that the alignment pin is arranged to match with the taper spacing hole inwall to one end, alignment pin and conehead
The opposite other end is fixedly connected with supporting plate, in the case where not placing the nature of radio frequency (RF) coaxial connector, and the spring is in pressure
Contracting state, the conehead of alignment pin blocks connecting plate along displacement transducer expansion link axial direction and makes detection stand and reference plane
Initial position keeps homeostasis, and the maximum gauge that the alignment pin is located at the part between supporting plate and conehead is limited less than the taper
The minimum-value aperture in position hole so that described after radio frequency (RF) coaxial connector housing axial direction one end end face A to be measured reclines with the reference plane
Further compression occurs under external force for spring so that the conehead partly or entirely departs from taper spacing hole, so that
Detect that stand obtains the free degree in displacement transducer expansion link axial direction and sagittal plane, so in the gravity and/or
External force is uneven and when making detection stand and reference plane run-off the straight, each spring because decrement is different and by connecting plate to detection
Stand applies different size of counter-force, and detection stand and reference plane is kept balance, so that the end face A and benchmark
Face keeps the tight state that reclines, and improves accuracy of detection, and depart from displacement transducer expansion link end in radio frequency (RF) coaxial connector
And/or after the external force is eliminated, detection stand is recovered initial position with reference plane.
3. a kind of radio frequency (RF) coaxial connector size detecting device according to claim 2, it is characterised in that the connecting plate
For rectangular slab, the spring is symmetrically to be arranged on four at each corner location of connecting plate.
4. a kind of radio frequency (RF) coaxial connector size detecting device according to any one in claims 1 to 3, its feature exists
In the detection stand set in the supporting plate is multiple, and each detection stand is provided with displacement transducer, on each detection stand
Set displacement transducer expansion link is not in the case where placing the nature of radio frequency (RF) coaxial connector, between its end and reference plane
Distance differ, to adapt to the radio frequency (RF) coaxial connector of various different dimensions.
5. a kind of radio frequency (RF) coaxial connector size detecting device according to any one in claims 1 to 3, its feature exists
In institute's displacement sensors expansion link end is removably provided with measurement head (9), and the measurement head can stretch into RF coaxial company
Connect to match with end face B to be measured in device housing and contact, or the measurement head can be contacted with overhanging end face C matchings to be measured, displacement is passed
Sensor expansion link end is offseted by measurement head and the end face B or overhanging end faces C of radio frequency (RF) coaxial connector to be measured.
6. a kind of radio frequency (RF) coaxial connector size detecting device according to any one in claims 1 to 3, its feature exists
In the radio frequency (RF) coaxial connector size detecting device also includes the manipulator for being used to grip radio frequency (RF) coaxial connector to be measured
(10), the manipulator is used to radio frequency (RF) coaxial connector to be measured being put in displacement transducer expansion link end, and to radio frequency to be measured
Coaxial connector provides the external force for making its end face A be adjacent to reference plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710471778.4A CN107036509A (en) | 2017-06-20 | 2017-06-20 | A kind of radio frequency (RF) coaxial connector size detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710471778.4A CN107036509A (en) | 2017-06-20 | 2017-06-20 | A kind of radio frequency (RF) coaxial connector size detecting device |
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| CN107036509A true CN107036509A (en) | 2017-08-11 |
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|---|---|---|---|
| CN201710471778.4A Pending CN107036509A (en) | 2017-06-20 | 2017-06-20 | A kind of radio frequency (RF) coaxial connector size detecting device |
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| CN107504931A (en) * | 2017-09-28 | 2017-12-22 | 南京泰普森自动化设备有限公司 | Measurement apparatus |
| CN108043736A (en) * | 2017-12-10 | 2018-05-18 | 秩父精密工业（东莞）有限公司 | Multi-item automatic testing equipment |
| CN109737911A (en) * | 2019-01-07 | 2019-05-10 | 烽火通信科技股份有限公司 | A kind of calibration tool, blind-mating connector interworking gap measuring device and method |
| CN110860476A (en) * | 2019-11-26 | 2020-03-06 | 昆山全泰信息科技服务有限公司 | Intelligence 3C fastener product percent of pass detecting instrument |
| CN114122851A (en) * | 2021-11-30 | 2022-03-01 | 苏州毕毕西通讯系统有限公司 | High-efficient accurate mechanism of detection coaxial connector conductor skew |
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| CN107504931B (en) * | 2017-09-28 | 2023-09-29 | 南京泰普森自动化设备有限公司 | Measuring device |
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| CN109737911A (en) * | 2019-01-07 | 2019-05-10 | 烽火通信科技股份有限公司 | A kind of calibration tool, blind-mating connector interworking gap measuring device and method |
| CN109737911B (en) * | 2019-01-07 | 2020-08-14 | 烽火通信科技股份有限公司 | Calibration tool, and device and method for measuring blind-mate connector mutual-matching gap |
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| CN114122851A (en) * | 2021-11-30 | 2022-03-01 | 苏州毕毕西通讯系统有限公司 | High-efficient accurate mechanism of detection coaxial connector conductor skew |
| CN114122851B (en) * | 2021-11-30 | 2024-01-30 | 苏州毕毕西通讯系统有限公司 | High-efficient accurate mechanism that detects coaxial connector conductor skew |
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