CN113739749B - Angle measuring device for electric connector and bent accessory - Google Patents
Angle measuring device for electric connector and bent accessory Download PDFInfo
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- CN113739749B CN113739749B CN202110980640.3A CN202110980640A CN113739749B CN 113739749 B CN113739749 B CN 113739749B CN 202110980640 A CN202110980640 A CN 202110980640A CN 113739749 B CN113739749 B CN 113739749B
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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
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/22—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring angles or tapers; for testing the alignment of axes
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Abstract
The invention relates to the technical field of aviation circuit installation, in particular to an angle measuring device of an electric connector and a bent accessory.
Description
Technical Field
The invention relates to the technical field of aviation circuit installation, in particular to an angle measuring device for an electric connector and a bent accessory.
Background
In the field of aircraft harness manufacturing, an electric connector is used for connecting a harness and the harness or between the harness and equipment, the installation environment is limited due to the complex internal structure of an aircraft, the outgoing line direction (namely the direction of a bent accessory) of part of the electric connector needs to be measured according to the space requirement, a scientific angle measurement method and a special angle measurement device body do not exist in the process of combining the electric connector and the bent accessory, a common protractor is generally used for estimation, the method can not accurately measure the included angle between a main key groove of the electric connector and the bent accessory, and the bent accessory interferes with other parts of the aircraft when the electric connector is in on-machine butt joint.
In summary, there is a need for an angle measuring device for an electrical connector and a rear-bent accessory, which can accurately measure an included angle between a main key slot of the electrical connector and the rear-bent accessory.
Disclosure of Invention
The invention aims to: the angle measuring device for the electric connector and the bent accessory is provided, aiming at the problem that the included angle between a main key groove of the electric connector and the bent accessory cannot be accurately measured by a common protractor, so that the bent accessory interferes with other parts of an airplane when the electric connector is butted on the airplane.
In order to realize the purpose, the invention adopts the technical scheme that:
the utility model provides an angle measuring device of electric connector and curved back annex, includes base and angle measuring device body, the angle measuring device body set up in the upper end of base, still be equipped with the location benchmark on the base, the location benchmark is used for the axial positioning of curved back annex, the location benchmark is in projection on the angle measuring device body can with the coincidence of the angle scale mark of angle measuring device body, the angle measuring device body is used for measuring the contained angle of location benchmark and electric connector's main keyway.
The angle measuring device comprises a base and an angle measuring device body, wherein an installation part formed by connecting an aviation electric connector and a bent accessory is arranged between the base and the angle measuring device body, a positioning reference is further arranged on the base, the projection of the positioning reference on the angle measuring device body coincides with an angle scale line of the angle measuring device body, the rear accessory clamp tail of the bent accessory is perpendicular to the positioning reference through rotating the electric connector, and the axis of the bent accessory is perpendicular to the rear accessory clamp tail, so that the axis of the bent accessory coincides with the angle scale line on the angle dial, and the angle of the bent accessory and a main key groove on the electric connector can be directly measured by the angle measuring device body, and the problem that the bent accessory interferes with other parts of an airplane when the electric connector is in on-machine butt joint due to the fact that the angle of the bent accessory is estimated by using a common protractor and the included angle of the main key groove of the electric connector and the bent accessory cannot be accurately measured is solved.
Preferably, the angle measuring device body includes angulation calibrated scale and a set of bracing piece, each the one end of bracing piece with base fixed connection, the angulation calibrated scale set up in on the bracing piece, the angle scale mark is followed angulation calibrated scale hoop equipartition.
Preferably, be equipped with a set of connecting block on the lateral wall of protractor dial, each the connecting block all with relative bracing piece sliding connection, still be equipped with the adjusting device on the connecting block, so the adjusting device is used for the location of protractor dial on the bracing piece. The angle dial is connected with the supporting rod in a sliding mode through the connecting block, the positioning device is used for positioning the angle dial, the height of the angle dial relative to the base is convenient to adjust, the angle dial is suitable for electric connectors with different overall dimensions, and accordingly the application range of the device is favorably expanded.
Preferably, the position adjusting device comprises a screw and a limiting clamping plate, the limiting clamping plate is fixedly arranged on the side wall of the connecting block, the screw is arranged on the inner side of the limiting clamping plate, the screw is in threaded connection with the connecting block, and the end part of the screw can be abutted to the supporting rod. Through the rotating screw, the end part of the screw is abutted against the side wall of the supporting rod, the angle measuring dial is positioned on the supporting rod, the screw is arranged on the inner side of the limiting clamping plate, and the limiting clamping plate has the function of limiting the outward rotating distance of the screw and can prevent the screw from being screwed out.
Preferably, the positioning reference is a plurality of equidistant parallel marking lines, and the projection of the parallel marking lines on the angle measuring device body coincides with the zero graduation line of the angle measuring device body. The parallel mark lines are projected on the angle measuring dial, so that the included angle between the main key groove of the electric connector and the bent accessory can be accurately measured.
Preferably, a first concentric circle marking line is further arranged on the angle measuring dial, a second concentric circle marking line is arranged on the base, and the projection of the first concentric circle marking line on the base is concentric with the second concentric circle marking line. The electric connector can be quickly installed and positioned.
Preferably, a cross-shaped marking line is arranged at the center of the second concentric circle marking line.
Preferably, the angle dial is a transparent material structural member.
Preferably, the top end of the supporting rod is provided with a limiting flange.
Compared with the prior art, the invention has the advantages that: the invention relates to an angle measuring device of an electric connector and a bent accessory, which comprises a base and an angle measuring device body, wherein a mounting piece formed by connecting the aviation electric connector and the bent accessory is arranged between the base and the angle measuring device body, a positioning reference is also arranged on the base, the projection of the positioning reference on the angle measuring device body is superposed with an angle scale mark of the angle measuring device body, the tail of the bent accessory is perpendicular to the positioning reference by rotating the electric connector, and the axis of the bent accessory is perpendicular to the tail of the bent accessory, so that the axis of the bent accessory is superposed with the angle scale mark on an angle measuring dial, and further the angle measuring device body can directly measure the angle between the bent accessory and a main key groove on the electric connector, and the problem that the bent accessory is interfered with other parts of an airplane when the electric connector is butted on the airplane by using a common protractor to estimate the included angle between the main key groove of the electric connector and the bent accessory.
The beneficial effects of other embodiments of the application are as follows:
1. the angle dial is connected with the supporting rod in a sliding mode through the connecting block, the positioning device is used for positioning the angle dial, the height of the angle dial relative to the base can be adjusted conveniently, the angle dial can adapt to electric connectors with different overall dimensions, and therefore the use range of the angle dial can be enlarged beneficially.
2. The angle measuring dial is further provided with a first concentric circle marking line, the base is provided with a second concentric circle marking line, and the projection of the first concentric circle marking line on the base is concentric with the second concentric circle marking line, so that the electric connector can be quickly positioned.
Drawings
Fig. 1 is a schematic structural diagram of an angle measuring device of an electrical connector and a bent accessory according to the present invention.
FIG. 2 is a schematic view of the electrical connector and the bent accessory mounted on the angle measurement device.
Fig. 3 is a schematic diagram of the electrical connector and the bent accessory in a top view after connection.
Reference numerals
The device comprises a base 1, a second concentric circle marking line 1a, a crosshair marking line 1b, an angle measuring device body 2a, an angle measuring dial 2a, an angle scale 2a1, an angle scale 2a2, a connecting block 2a, a first concentric circle marking line 2a3, a supporting rod 2b, a limiting flange 2b1, a positioning device 2c, a screw 2c1, a limiting clamping plate 2c2, a positioning reference 3, a bent rear accessory 4a, a rear accessory clamp tail 4a, an electric connector 5, a main key groove 5a and a wire harness 6.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
As shown in fig. 1, 2 and 3, the angle measuring device for an electrical connector and a bent accessory according to the present embodiment includes a base 1 and an angle measuring device body 2, a mounting member formed by connecting an aviation electrical connector 5 and a bent accessory 4 is disposed between the base 1 and the angle measuring device body 2, the base 1 is further provided with a positioning reference 3, the positioning reference 3 is a plurality of equidistant parallel marking lines, a projection of the parallel marking lines on the angle measuring device body 2 coincides with a zero scale line of the angle measuring device body 2, a wire harness 6 penetrates along the electrical connector 5, after penetrating through a rear accessory clamp tail 4a of the bent accessory 4, the electrical connector 5 is rotated to make the rear accessory clamp tail 4a of the bent accessory 4 perpendicular to the parallel marking lines, since an axis of the bent accessory 4 is perpendicular to the rear accessory clamp tail 4a, and then an axis of the bent accessory 4 coincides with the zero scale line on the angle dial 2a, and then an angle between the bent accessory 4 and a main key slot 5a of the electrical connector 5 can be accurately calculated by the angle measuring device body 2, thereby solving a problem that an included angle between the bent accessory 4 and a main key slot 5a conventional angle of the bent accessory cannot be accurately estimated, and an included angle of the airplane can not be accurately measured when the bent accessory 5 is measured by the conventional angle measuring device.
The angle measuring device body 2 comprises an angle measuring dial 2a and a group of support rods 2b, one end of each support rod 2b is fixedly connected with the base 1, the angle measuring dial 2a is arranged on the support rods 2b, angle scale marks 2a1 are annularly and uniformly distributed along the angle measuring dial 2a, a group of connecting blocks 2a2 are arranged on the side wall of the angle measuring dial 2a, each connecting block 2a2 is slidably connected with the corresponding support rod 2b, a position adjusting device 2c is further arranged on the connecting block 2a2, the position adjusting device 2c comprises a screw 2c1 and a limiting clamping plate 2c2, the limiting clamping plate 2c2 is fixedly arranged on the side wall of the connecting block 2a2, the screw 2c1 is arranged on the inner side of the limiting clamping plate 2c2, the screw 2c1 is in threaded connection with the connecting block 2a2, the end portion of the screw 2c1 can be abutted to the supporting rod 2b, the end portion of the screw 2c1 is abutted to the side wall of the supporting rod 2b by rotating the screw 2c1, the angle measuring dial 2a is positioned on the supporting rod 2b, the screw 2c1 is arranged on the inner side of the limiting clamping plate 2c2, the limiting clamping plate 2c2 has the function of limiting the outward rotating distance of the screw 2c1, the screw 2c1 can be prevented from being screwed out, the height of the angle measuring dial 2a relative to the base 1 can be conveniently adjusted, the height of the angle measuring dial 2a can be adjusted to adapt to the electric connectors 5 with different external dimensions, and therefore the use range of the device can be expanded.
The angle measuring dial 2a is further provided with a first concentric circle marking line, the base 1 is provided with a second concentric circle marking line 1a, the projection of the first concentric circle marking line 2a3 on the base is concentric with the second concentric circle marking line 1a, and the center of the second concentric circle marking line 1a is provided with a cross marking line 1b which can be used for quickly installing and positioning the electric connector 5.
The angle dial 2a is a transparent material structure, is convenient to observe, and the top end of the supporting rod 2b is provided with a limiting flange 2b1, so that the angle dial 2a can be prevented from sliding out.
The above embodiments are only used for illustrating the invention and not for limiting the technical solutions described in the invention, and although the present invention has been described in detail in the present specification with reference to the above embodiments, the present invention is not limited to the above embodiments, and therefore, any modification or equivalent replacement of the present invention is made; all such modifications and variations are intended to be included herein within the scope of this disclosure and the appended claims.
Claims (7)
1. An angle measuring device of an electric connector and a bent accessory is characterized in that: including base (1) and angle measuring device body (2), angle measuring device body (2) set up in the upper end of base (1), still be equipped with location benchmark (3) on base (1), location benchmark (3) are used for the axial positioning of curved back annex (4), location benchmark (3) are in projection on angle measuring device body (2) can with angle scale mark (2 a 1) coincidence of angle measuring device body (2), angle measuring device body (2) are used for measuring the contained angle of main keyway (5 a) of location benchmark (3) and electric connector (5), location benchmark (3) are the parallel marking line of a plurality of equidistance, the parallel marking line is in projection on angle measuring device body (2) with the zero scale mark coincidence of angle measuring device body (2), angle measuring device body (2) include angulation calibrated scale (2 a), angulation calibrated scale (2 a) are transparent structure spare.
2. An angle measuring device of an electrical connector and a bent accessory according to claim 1, wherein: angle measuring device body (2) still includes a set of bracing piece (2 b), each the one end of bracing piece (2 b) with base (1) fixed connection, angle scale (2 a) set up in on bracing piece (2 b), angle scale mark (2 a 1) is followed angle scale (2 a) hoop equipartition.
3. An angle measuring device of an electrical connector and a bent accessory according to claim 2, wherein: be equipped with a set of connecting block (2 a 2) on the lateral wall of angulation calibrated scale (2 a), each connecting block (2 a 2) all with relative bracing piece (2 b) sliding connection, still be equipped with positioning device (2 c) on connecting block (2 a 2), so positioning device (2 c) are used for the location of angulation calibrated scale (2 a) on bracing piece (2 b).
4. An angle measuring device of an electrical connector and a bent accessory according to claim 3, wherein: the position adjusting device (2 c) comprises a screw (2 c 1) and a limiting clamping plate (2 c 2), the limiting clamping plate (2 c 2) is fixedly arranged on the side wall of the connecting block (2 a 2), the screw (2 c 1) is arranged on the inner side of the limiting clamping plate (2 c 2), the screw (2 c 1) is in threaded connection with the connecting block (2 a 2), and the end part of the screw (2 c 1) can be abutted to the supporting rod (2 b).
5. An angle measuring device of an electrical connector and a bent accessory according to claim 4, wherein: the angle measuring dial (2 a) is further provided with a first concentric circle marking line (2 a 3), the base (1) is provided with a second concentric circle marking line (1 a), and the projection of the first concentric circle marking line (2 a 3) on the base (1) is concentric with the second concentric circle marking line (1 a).
6. An angle measuring device of an electrical connector and a bent accessory according to claim 5, wherein: and a cross marking line (1 b) is arranged at the center of the second concentric circle marking line (1 a).
7. An angle measuring device of an electrical connector and a bent accessory according to claim 2, wherein: the top end of the support rod (2 b) is provided with a limit flange (2 b 1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110980640.3A CN113739749B (en) | 2021-08-25 | 2021-08-25 | Angle measuring device for electric connector and bent accessory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110980640.3A CN113739749B (en) | 2021-08-25 | 2021-08-25 | Angle measuring device for electric connector and bent accessory |
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| Publication Number | Publication Date |
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| CN113739749A CN113739749A (en) | 2021-12-03 |
| CN113739749B true CN113739749B (en) | 2022-10-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110980640.3A Active CN113739749B (en) | 2021-08-25 | 2021-08-25 | Angle measuring device for electric connector and bent accessory |
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Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3312326B2 (en) * | 1995-05-31 | 2002-08-05 | 日本鋼管株式会社 | Method and apparatus for measuring elongation of link chain |
| CN102713498B (en) * | 2010-01-20 | 2014-07-16 | 法罗技术股份有限公司 | Mounting device for a coordinate measuring machine |
| CN202661061U (en) * | 2012-05-10 | 2013-01-09 | 上海慧昌智能交通系统有限公司 | Protractor adjustable in angle |
| CN102854092A (en) * | 2012-10-09 | 2013-01-02 | 福建龙净环保股份有限公司 | Dust sliding angle measuring device |
| CN203456013U (en) * | 2013-09-04 | 2014-02-26 | 余姚市科仪光仪有限公司 | Solar altitude measuring instrument |
| CN203687933U (en) * | 2014-01-28 | 2014-07-02 | 中国人民解放军第三军医大学第一附属医院 | Nursing body position angle tester |
| CN204881475U (en) * | 2015-07-14 | 2015-12-16 | 北汽福田汽车股份有限公司 | Angle measuring device |
| CN105526923B (en) * | 2016-01-19 | 2017-11-10 | 昆明理工大学 | A kind of multi-rotor aerocraft installs equipment |
| CN108050979B (en) * | 2017-12-04 | 2020-05-12 | 国网山东省电力公司电力科学研究院 | Angle measuring system and method for unmanned aerial vehicle inspection and detection |
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