CN113739749A - 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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- CN113739749A CN113739749A CN202110980640.3A CN202110980640A CN113739749A CN 113739749 A CN113739749 A CN 113739749A CN 202110980640 A CN202110980640 A CN 202110980640A CN 113739749 A CN113739749 A CN 113739749A
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- measuring device
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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, wherein an installation part formed by connecting the aviation electric connector and the bent accessory is arranged between a base and an angle measuring device body, the base is also provided with a positioning reference, 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, so that a rear accessory clamp tail of the bent accessory is perpendicular to the positioning reference, and the axis of the bent accessory is perpendicular to the rear accessory clamp tail, 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, thereby solving the problem that the included angle between the main key groove of the electric connector and the bent accessory can not be accurately measured by using a common protractor, the problem of interference between the bent accessory and other parts of the airplane when the electric connector is butted on the airplane is caused.
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-bending accessory, which can accurately measure an included angle between a main key slot of the electrical connector and the rear-bending 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 achieve 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 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, the base is also provided with a positioning reference, the projection of the positioning reference on the angle measuring device body is superposed with the 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, because the axis of the bent accessory is vertical to the tail of the rear accessory clamp, the axis of the bent accessory is superposed with the angle scale mark on the angle measuring dial, and then make angle measuring device body can direct measurement bend back annex and the angle of the last main keyway of electric connector, solved and used ordinary protractor to estimate, the contained angle of the main keyway of electric connector that can not accurate and bend back annex causes the problem that the back annex of bending interferes with other positions of aircraft when the butt joint on the machine of electric connector.
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 rotatory screw, make the tip and the bracing piece lateral wall butt of screw, and then be located the angulation calibrated scale on the bracing piece, the screw set up in the inboard of spacing cardboard, spacing cardboard has the effect of the outside rotation distance of restriction screw, can prevent that the screw from twisting 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, the angle 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. 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, the base is also provided with a positioning reference, 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 the angle measuring device body can directly measure the angle between the bent accessory and a main key groove on the electric connector, thereby solving the problem that the included angle between a main key groove of the electric connector and the bent accessory can not be accurately measured by using a common angle gauge, the problem of interference between the bent accessory and other parts of the airplane when the electric connector is butted on the airplane is caused.
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 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.
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 mark 2a2, a connecting block 2a3, a first concentric circle marking line 2b, a supporting rod 2b1, a limiting flange 2b1, a position adjusting device 2c, a screw 2c1, a limiting clamping plate 2c2, a positioning reference 3, a bent rear accessory 4a rear accessory clamp tail 4a, an electric connector 5a, a main key groove 5a and a wiring harness 6.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further 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 of the electrical connector and the bent accessory in this 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, the 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 wiring 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 the axis of the bent accessory 4 is perpendicular to the rear accessory clamp tail 4a, and further the axis of the bent accessory 4 coincides with the zero scale line on the angle measuring dial 2a, and then can accurately measure the included angle between the bent accessory 4 and the main key groove 5a of the electric connector 5 through the angle measuring device body 2, so that the problem that the bent accessory 4 interferes with other parts of the airplane when the electric connector 5 is butted on the airplane due to the fact that the included angle between the main key groove 5a of the electric connector 5 and the bent accessory 4 cannot be accurately measured by using a common protractor for estimation is solved.
The angle measuring device body 2 comprises an angle 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 dial 2a is arranged on the support rod 2b, angle scale lines 2a1 are circumferentially and uniformly distributed along the angle dial 2a, a group of connecting blocks 2a2 are arranged on the side wall of the angle 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, and the end of the screw 2c1 can be abutted against the support rod 2b, by rotating the screw 2c1, the end of the screw 2c1 abuts against the side wall of the support rod 2b, the angle dial 2a is positioned on the support rod 2b, the screw 2c1 is arranged on the inner side of the limit clamping plate 2c2, the limit 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 dial 2a relative to the base 1 can be conveniently adjusted, the electric connector 5 can be adapted to electric connectors 5 with different external dimensions, and therefore the application 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 structural member, so that observation is convenient, 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 (9)
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 bent back annex (4), location benchmark (3) are in projection on the angle measuring device body (2) can with the coincidence of angle scale mark (2a1) of angle measuring device body (2), angle measuring device body (2) are used for measuring the contained angle of main keyway (5a) of location benchmark (3) and electric connector (5).
2. An angle measuring device of an electrical connector and a bent accessory according to claim 1, wherein: angle measuring device body (2) include angulation calibrated scale (2a) and a set of bracing piece (2b), each the one end of bracing piece (2b) with base (1) fixed connection, angulation calibrated scale (2a) set up in on bracing piece (2b), angle scale mark (2a1) are followed angulation calibrated scale (2a) 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 (2a2) on the lateral wall of angulation calibrated scale (2a), each connecting block (2a2) all with relative bracing piece (2b) sliding connection, still be equipped with positioning device (2c) on connecting block (2a2), so positioning device (2c) are used for the location of angulation calibrated scale (2a) on bracing piece (2 b).
4. An angle measuring device of an electrical connector and a bent accessory according to claim 3, wherein: the positioning 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), and the end part of the screw (2c1) can abut against the supporting rod (2 b).
5. An angle measuring device of an electrical connector and a bent accessory according to claim 1, wherein: the positioning reference (3) is a plurality of equidistant parallel marking lines, and the projection of the parallel marking lines on the angle measuring device body (2) is coincided with the zero scale line of the angle measuring device body (2).
6. An angle measuring device of an electrical connector and a post-bending accessory according to claim 4, wherein: still be equipped with first concentric circle mark line (2a3) on angulation calibrated scale (2a), be equipped with second concentric circle mark line (1a) on base (1), just first concentric circle mark line (2a3) projection and second concentric circle mark line (1a) on base (1) are concentric.
7. An angle measuring device of an electrical connector and a post-bending accessory according to claim 6, wherein: and a cross marking line (1b) is arranged at the center of the second concentric circle marking line (1 a).
8. An angle measuring device of an electrical connector and a bent accessory according to claim 2, wherein: the angle dial (2a) is a transparent material structural member.
9. An angle measuring device of an electrical connector and a bent accessory according to claim 2, wherein: the top end of the supporting rod (2b) is provided with a limiting flange (2b 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 |
|---|---|
| CN113739749A true CN113739749A (en) | 2021-12-03 |
| CN113739749B 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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| Country | Link |
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| CN (1) | CN113739749B (en) |
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| JPH08327320A (en) * | 1995-05-31 | 1996-12-13 | Nkk Corp | Method and apparatus for measuring extension amount of link chain |
| CN102597895A (en) * | 2010-01-20 | 2012-07-18 | 法罗技术股份有限公司 | Portable articulated arm coordinate measuring machine and integrated environmental recorder |
| 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 |
| 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 |
| 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 |
| CN105526923A (en) * | 2016-01-19 | 2016-04-27 | 昆明理工大学 | Mounting equipment for multi-rotor type aircraft |
| CN108050979A (en) * | 2017-12-04 | 2018-05-18 | 国网山东省电力公司电力科学研究院 | A kind of angle measurement system and method that detection is examined for unmanned plane |
-
2021
- 2021-08-25 CN CN202110980640.3A patent/CN113739749B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08327320A (en) * | 1995-05-31 | 1996-12-13 | Nkk Corp | Method and apparatus for measuring extension amount of link chain |
| CN102597895A (en) * | 2010-01-20 | 2012-07-18 | 法罗技术股份有限公司 | Portable articulated arm coordinate measuring machine and integrated environmental recorder |
| 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 |
| CN105526923A (en) * | 2016-01-19 | 2016-04-27 | 昆明理工大学 | Mounting equipment for multi-rotor type aircraft |
| CN108050979A (en) * | 2017-12-04 | 2018-05-18 | 国网山东省电力公司电力科学研究院 | A kind of angle measurement system and method that detection is examined for unmanned plane |
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| CN113739749B (en) | 2022-10-25 |
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