CN114018691A - Torsion measuring joint clamping seat and torsion measuring device - Google Patents
Torsion measuring joint clamping seat and torsion measuring device Download PDFInfo
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- CN114018691A CN114018691A CN202111276523.5A CN202111276523A CN114018691A CN 114018691 A CN114018691 A CN 114018691A CN 202111276523 A CN202111276523 A CN 202111276523A CN 114018691 A CN114018691 A CN 114018691A
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- 238000005259 measurement Methods 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 8
- 229920001342 Bakelite® Polymers 0.000 claims description 5
- 239000004637 bakelite Substances 0.000 claims description 5
- 239000007769 metal material Substances 0.000 claims description 5
- 230000008901 benefit Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 241001391944 Commicarpus scandens Species 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/04—Chucks
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/22—Investigating strength properties of solid materials by application of mechanical stress by applying steady torsional forces
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
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- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The invention discloses a torsion measuring connector clamping seat and a torsion measuring device, wherein the torsion measuring connector clamping seat comprises a triangular connector and a clamping seat, and the triangular connector is used for connecting a torsion meter interface of a torsion meter; the clamping seat is connected with one end of the triangular joint, a plurality of layers of clamping structures used for placing and clamping the lens base are arranged on the clamping seat along the direction close to the triangular joint and towards the direction far away from the triangular joint, the geometric center of each layer of clamping structures corresponds to the axis of the triangular joint, and the size of the clamping structure on the upper layer is larger than that of the clamping structure on the lower layer. The torque force measuring connector clamping seat can be inserted into a torque force meter through the triangular connector, the clamping seat is provided with a plurality of layers of clamping structures from bottom to top, the size of each layer of clamping structure is gradually enlarged from bottom to top, the clamping structures can be matched with lens bases with different sizes, the universality is realized, and the measuring cost for measuring the lens bases with different sizes is also reduced.
Description
Technical Field
The invention relates to the technical field of lens and base torsion tests, in particular to a torsion measuring joint clamping seat and a torsion measuring device.
Background
In the related scheme, the torque value is measured between the fixed focus video lens and the lens base installed on the fixed focus video lens through a torsion meter, for example, one end of the fixed focus video lens is connected with the torsion meter, the torsion meter is fixed, and the torsion meter can obtain the reading of the torsion meter by twisting the lens base.
As shown in fig. 1, most of commercially available torsion meters are connectors similar to triangular connectors, and the connectors of the torsion meters are not easily connected to the lens mount.
Disclosure of Invention
The present invention is directed to at least solving the problems of the prior art. Therefore, the invention provides the torque measuring connector clamping seat and the torque measuring device, which can be matched with lens bases with different sizes and specifications, thereby realizing universality and reducing the measuring cost.
In a first aspect of the present invention, there is provided a torque measuring joint holder, comprising:
the triangular joint is used for connecting a torsion meter interface of the torsion meter;
the clamping seat is connected with one end of the triangular joint, a plurality of layers of clamping structures for placing and clamping a lens base are arranged on the clamping seat along the direction close to the triangular joint and towards the direction far away from the triangular joint, the geometric center of each layer of clamping structures is superposed with the axis of the triangular joint, and the size of the clamping structure on the upper layer is larger than that of the clamping structure on the lower layer; the lens base is provided with a fixed-focus video lens.
According to some embodiments of the invention, the detent structures of each layer are arranged in a central symmetry.
According to some embodiments of the present invention, the retaining structure is configured as a rectangular cavity, and an arc-shaped cavity extends from a middle portion of each side wall of the rectangular cavity towards the edge of the clamping seat.
According to some embodiments of the invention, a cylindrical boss extends downwards from the bottom end of the clamping seat, and the clamping seat is connected with the triangular joint through the cylindrical boss.
According to some embodiments of the invention, the cartridge is threadably connected to the cylindrical boss.
According to some embodiments of the invention, the triangular joint is made of a metal material.
According to some embodiments of the invention, the cartridge is made of bakelite or pom material.
The second aspect of the present invention provides a torsion measuring apparatus, comprising a torsion meter with a torsion meter interface, a lens base with a fixed focus video lens, and the torsion measuring adapter seat; wherein:
the torque force measuring connector clamping seat is connected with the torque force meter interface through the triangular connector, and the lens base is clamped in the clamping structure.
According to the embodiment of the invention, at least the following technical effects are achieved:
the embodiment of the application provides a torque force measuring connector clamping seat, and a triangular connector is designed to be inserted into a torque force meter interface, so that measurement is further realized; the cassette is provided with the multilayer screens structure toward the direction of keeping away from the triangle-shaped and connecting along the direction that is close to the triangle-shaped and connects, from up down, and the size of the screens structure of every layer enlarges gradually, can match the camera lens base of different dimensions, has realized the commonality, has also reduced the measurement cost who measures the camera lens base of different dimensions.
It is to be understood that the advantageous effects of the second aspect compared to the related art are the same as the advantageous effects of the first aspect compared to the related art, and reference may be made to the related description of the first aspect, which is not repeated herein.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic illustration of a torsion meter interface provided in accordance with an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a torque measuring joint holder according to an embodiment of the present invention;
FIG. 3 is a top view of a lens mount provided in accordance with an embodiment of the present invention;
FIG. 4 is a top view of a torque measurement adapter cartridge according to one embodiment of the present invention;
FIG. 5 is another perspective view of a torque measurement adapter holder according to one embodiment of the present invention;
FIG. 6 is a bottom view of a torque measurement adapter cartridge according to one embodiment of the present invention;
FIG. 7 is another perspective view of a lens mount provided in accordance with an embodiment of the present invention;
description of reference numerals:
100. a triangular joint; 200. a card holder; 210. a clamping structure; 211. a rectangular cavity; 212. an arcuate cavity; 220. a cylindrical boss; 230. a screw hole; 300. a lens mount; 310. an installation part; 311. a through hole; 410. a torsion meter interface.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the related scheme, the torque value is measured between the fixed focus video lens and the lens base installed on the fixed focus video lens through a torsion meter, for example, one end of the fixed focus video lens is connected with the torsion meter, the torsion meter is fixed, and the torsion meter can obtain the reading of the torsion meter by twisting the lens base. As shown in fig. 1, most of commercially available torsion meters are connectors similar to triangular connectors, and the connectors of the torsion meters are not easily connected to the lens mount.
Referring to fig. 1 to 7, an embodiment of the present invention provides a torque measurement connector socket for measuring a torque value between a fixed focus video lens (not shown) and a lens mount 300 mounted thereon. The torque force measuring connector clamping seat comprises a clamping seat 200 and a triangular connector 100, wherein one end of the triangular connector 100 is connected with the bottom end of the clamping seat 200, and the other end of the triangular connector 100 is inserted into a torque force meter interface 410 of a torque force meter to realize the fixed connection between the triangular connector 100 and the torque force meter; on the card holder 200, a plurality of layers of clamping structures 210 are arranged from bottom to top, the geometric center of each layer of clamping structure 210 coincides with the axis of the triangular connector 100, the size of the last layer of clamping structure 210 is larger than that of the next layer of clamping structure 210, and each layer of clamping structure 210 is used for placing and clamping the lens base 300. Here, the geometric center of each layer of the clamping structure 210 is arranged to coincide with the axis of the triangular connector 100, for example, the triangular connector 100 is vertically arranged, one end of the triangular connector 100 is connected with the central portion of the bottom end of the card holder 200, the upper end surface of the card holder 200 is rectangular, and the geometric center of each layer of the clamping structure 210 is the center of the rectangle, so that the accuracy of the force line during measurement can be ensured, and the accuracy of the measurement result can be ensured.
The operation process of the torque measuring joint clamping seat provided by the embodiment of the application is as follows:
the triangular joint 100 is first inserted into the torsion meter interface 410 of the torsion meter, then the lens base 300 with a specification and size is placed in a layer of clamping structure 210 corresponding to the specification in the torsion measuring joint clamping seat, the lens base 300 is limited, and finally the fixed-focus video lens is twisted, so that the torsion value between the fixed-focus video lens and the lens base 300 can be read out from the torsion meter.
The application provides a torsion measuring joint cassette possesses following advantage:
the torque force measuring connector clamping seat can be inserted into a commercially common torque force meter through the triangular connector 100, so that measurement is further realized, the clamping seat 200 is provided with a plurality of layers of clamping structures 210 from bottom to top, the size of each layer of clamping structure 210 is gradually enlarged from bottom to top, the clamping structures can be matched with lens bases 300 with different sizes, universality is realized, and the measurement cost for measuring the lens bases 300 with different sizes is also reduced.
In some embodiments, the detent structures 210 of each layer are arranged in a central symmetry. Such an arrangement can facilitate placement of the lens mount 300.
Referring to fig. 2 to 4, according to the above-mentioned embodiment, the detent structure 210 is configured as a rectangular cavity 211, and an arc-shaped cavity 212 extends from the middle of each sidewall of the rectangular cavity 211 towards the edge of the card socket 200. As shown in fig. 3, the lens base 300 is provided with mounting portions 310 at two edges (the mounting portions 310 are not limited herein, and may be, for example, flanges, on which through holes 311 are formed), the lens base 300 is locked in the rectangular cavity 211, the mounting portions 310 are locked in the arc-shaped cavities 212, the lens base 300 and the card socket 200 can be fixed through a threaded structure, in fig. 4, screw holes 230 are provided at the middle portions of the arc-shaped cavities 212, and screws pass through the through holes 311 of the mounting portions 310 and then are fixedly connected with the card socket 200.
Referring to fig. 5, in some embodiments, a cylindrical boss 220 extends downward from the bottom end of the cartridge 200, and the cartridge 200 is coupled to the triangular joint 100 via the cylindrical boss 220. In the embodiment of the present application, the triangular joint 100 needs to be inserted into the torsion meter interface 410 of the torsion meter, and if the triangular joint 100 is too long, there is a risk of breakage during use. The embodiment extends a cylindrical boss 220 downwards along the bottom end of the clamping seat 200, so that the length of the triangular joint 100 can be shortened, and the risk of being broken is reduced.
Based on the above embodiment, the cartridge 200 is threadedly coupled to the cylindrical boss 220. The cylindrical boss 220 can thus be easily fitted with the screw hole 230. it should be noted that the screw hole 230 is the same concept as the screw hole 230 described in the above embodiments.
In some embodiments, the triangular joint 100 is made of a metallic material. Because the whole volume of the triangular connector 100 is small, the triangular connector 100 is easy to break under the action of torsion for a long time, and the triangular connector 100 is made of metal materials, so that the triangular connector is not easy to break, and the service life is prolonged.
In some embodiments, the cartridge 200 is made of bakelite or pom material. The use of bakelite or pom material here has the advantage of lower cost.
An embodiment of the present invention provides a torsion measuring apparatus, which includes a torsion meter having a torsion meter interface 410, a lens mount 300 having a fixed focus video lens, and the torsion measuring adapter holder; wherein: the torque force measuring connector holder is connected to the torque force meter interface 410 through the triangular connector 100, and the lens base 300 is held in the holding structure 210.
The torque measuring joint cartridge provided by the embodiment comprises: the clamping seat 200 and the triangular joint 100, wherein the clamping seat 200 is made of a bakelite material with lower cost; the triangular joint 100 is made of a metal material (e.g., stainless steel material) that is not easily broken. The clamping seat 200 is configured as a rectangular body, a cylindrical boss 220 extends downwards from the bottom end of the clamping seat 200, the cylindrical boss 220 is connected with one end of the triangular joint 100, and the other end of the triangular joint 100 is used for being inserted into the torsion meter interface 410; on the card holder 200, a plurality of layers of clamping structures 210 are arranged from bottom to top, the geometric center of each layer of clamping structure 210 coincides with the axis of the triangular connector 100, the size of the last layer of clamping structure 210 is larger than that of the next layer of clamping structure 210, and each layer of clamping structure 210 is used for placing and clamping the lens base 300. Specifically, the locking structure 210 is a rectangular cavity 211, the rectangular cavity 211 is arranged along a central symmetry, an arc-shaped cavity 212 extends from the middle of each side wall of the rectangular cavity 211 towards the edge of the card holder 200, the rectangular cavity 211 is used for placing and locking the lens base 300, the arc-shaped cavity 212 is used for placing an installation part 310 (such as a flange) of the lens base 300, a screw hole 230 is arranged in the arc-shaped cavity 212, and the screw passes through a through hole 311 of the installation part 310 and is connected with the screw hole 230. The working principle of the torsion measuring device provided by the embodiment of the application is as follows:
inserting the triangular connector 100 of the torque force measuring connector holder into a torque force meter, then placing a lens base 300 with a specification size into a layer of rectangular cavity 211 corresponding to the specification in the holder 200, limiting the lens base 300, finally twisting the fixed focus video lens, and reading out the maximum torque force value between the fixed focus video lens and the lens base 300 from the torque force meter.
The application provides a torsion measuring device possesses following advantage:
the device provides a torque force measuring connector clamping seat, and the triangular connector 100 can be perfectly inserted into a commercially common torque force meter, so that the measurement is further realized; the design card seat 200 is provided with a plurality of layers of clamping structures 210 from bottom to top, and the size of each layer of clamping structure 210 is gradually enlarged from bottom to top, so that the clamping structures can be matched with the lens bases 300 with different sizes, the universality is realized, and the measurement cost for measuring the lens bases 300 with different sizes is also reduced.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (8)
1. A torque measurement adapter cartridge, comprising:
a triangular joint (100) for connecting a torsion meter interface (410) of a torsion meter;
the clamping seat (200) is connected with one end of the triangular joint (100), a plurality of layers of clamping structures (210) for placing and clamping the lens base (300) are arranged on the clamping seat (200) along the direction close to the triangular joint (100) and towards the direction far away from the triangular joint (100), the geometric center of each layer of clamping structure (210) is superposed with the axis of the triangular joint (100), and the size of the clamping structure (210) on the upper layer is larger than that of the clamping structure (210) on the lower layer; the lens base (300) is provided with a fixed-focus video lens.
2. The torsion measurement joint receptacle according to claim 1, wherein the detent structures (210) of each layer are arranged centrosymmetrically.
3. The torque measuring joint holder according to claim 2, wherein the retaining structure (210) is configured as a rectangular cavity (211), and an arc-shaped cavity (212) extends from the middle of each side wall of the rectangular cavity (211) towards the edge of the holder (200).
4. The torsion measurement joint holder according to claim 1, wherein a cylindrical boss (220) extends downward from a bottom end of the holder (200), and the holder (200) is connected to the triangular joint (100) through the cylindrical boss (220).
5. The torsion measurement joint cartridge according to claim 4, wherein the cartridge (200) is threadedly connected to the cylindrical boss (220).
6. The torsion measurement joint cartridge of claim 1, wherein the triangular joint (100) is made of a metallic material.
7. The torque measuring joint cartridge according to claim 1, wherein the cartridge (200) is made of bakelite or pom material.
8. A torsion measuring apparatus comprising a torsion meter having a torsion meter interface (410), a lens mount (300) having a fixed focus video lens, and the torsion measuring joint holder of any one of claims 1 to 7; wherein:
the torque force measuring connector clamping seat is connected with the torque force meter interface (410) through the triangular connector (100), and the lens base (300) is clamped in the clamping structure (210).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111276523.5A CN114018691A (en) | 2021-10-29 | 2021-10-29 | Torsion measuring joint clamping seat and torsion measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111276523.5A CN114018691A (en) | 2021-10-29 | 2021-10-29 | Torsion measuring joint clamping seat and torsion measuring device |
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| Publication Number | Publication Date |
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| CN114018691A true CN114018691A (en) | 2022-02-08 |
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| CN202111276523.5A Pending CN114018691A (en) | 2021-10-29 | 2021-10-29 | Torsion measuring joint clamping seat and torsion measuring device |
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1662748A (en) * | 2002-05-10 | 2005-08-31 | 通用螺钉全球股份有限公司 | Integrated fastening system |
| CN201786862U (en) * | 2010-09-19 | 2011-04-06 | 浙江吉利汽车研究院有限公司 | Inner hexagonal bolt |
| CN204142405U (en) * | 2014-09-28 | 2015-02-04 | 宁波贝隆精密模塑有限公司 | Threaded moulding torque force measuring device |
| CN205506552U (en) * | 2016-03-16 | 2016-08-24 | 深圳市赋兴光电有限公司 | Torque force testing device of torque force testing tool and applied this torque force testing tool |
| KR20170058160A (en) * | 2015-11-18 | 2017-05-26 | 대우조선해양 주식회사 | Torsion meter calibration apparatus and method |
| CN208350255U (en) * | 2018-06-05 | 2019-01-08 | 惠州市星聚宇光学有限公司 | Torsiometer bracket set |
| CN208621223U (en) * | 2018-09-10 | 2019-03-19 | 南昌同兴达精密光电有限公司 | A kind of camera lens and microscope base cooperate torque force measuring device |
| CN209910870U (en) * | 2019-05-29 | 2020-01-07 | 东莞市光轩塑料制品有限公司 | Torsion measuring instrument for measuring thread torsion between lens and lens base |
| CN211519507U (en) * | 2019-12-17 | 2020-09-18 | 王芳 | Novel carrying table |
| CN212372069U (en) * | 2020-05-15 | 2021-01-19 | 苏州浪潮智能科技有限公司 | Torque wrench |
| CN212896842U (en) * | 2020-06-03 | 2021-04-06 | 浙江瑞青新型建材有限公司 | Building embedded part |
-
2021
- 2021-10-29 CN CN202111276523.5A patent/CN114018691A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1662748A (en) * | 2002-05-10 | 2005-08-31 | 通用螺钉全球股份有限公司 | Integrated fastening system |
| CN201786862U (en) * | 2010-09-19 | 2011-04-06 | 浙江吉利汽车研究院有限公司 | Inner hexagonal bolt |
| CN204142405U (en) * | 2014-09-28 | 2015-02-04 | 宁波贝隆精密模塑有限公司 | Threaded moulding torque force measuring device |
| KR20170058160A (en) * | 2015-11-18 | 2017-05-26 | 대우조선해양 주식회사 | Torsion meter calibration apparatus and method |
| CN205506552U (en) * | 2016-03-16 | 2016-08-24 | 深圳市赋兴光电有限公司 | Torque force testing device of torque force testing tool and applied this torque force testing tool |
| CN208350255U (en) * | 2018-06-05 | 2019-01-08 | 惠州市星聚宇光学有限公司 | Torsiometer bracket set |
| CN208621223U (en) * | 2018-09-10 | 2019-03-19 | 南昌同兴达精密光电有限公司 | A kind of camera lens and microscope base cooperate torque force measuring device |
| CN209910870U (en) * | 2019-05-29 | 2020-01-07 | 东莞市光轩塑料制品有限公司 | Torsion measuring instrument for measuring thread torsion between lens and lens base |
| CN211519507U (en) * | 2019-12-17 | 2020-09-18 | 王芳 | Novel carrying table |
| CN212372069U (en) * | 2020-05-15 | 2021-01-19 | 苏州浪潮智能科技有限公司 | Torque wrench |
| CN212896842U (en) * | 2020-06-03 | 2021-04-06 | 浙江瑞青新型建材有限公司 | Building embedded part |
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