CN113687108B - Rotary connector test platform - Google Patents
Rotary connector test platform Download PDFInfo
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- CN113687108B CN113687108B CN202110826618.3A CN202110826618A CN113687108B CN 113687108 B CN113687108 B CN 113687108B CN 202110826618 A CN202110826618 A CN 202110826618A CN 113687108 B CN113687108 B CN 113687108B
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- 238000012360 testing method Methods 0.000 title claims abstract description 51
- 239000011521 glass Substances 0.000 claims description 5
- 230000006698 induction Effects 0.000 claims description 5
- 230000001012 protector Effects 0.000 claims description 5
- 230000003028 elevating effect Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 210000001503 joint Anatomy 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention provides a rotary connector test platform, comprising: the touch screen assembly, the motor assembly, the driving plate assembly, the chassis and the lifting platform assembly; the touch screen assembly is arranged on one side of the chassis, and the motor assembly, the driving plate assembly and the lifting platform assembly are arranged in the chassis; the motor assembly is connected with the dial assembly. The device can synchronously measure the rotation angle and the torque in use, and has high test precision.
Description
Technical Field
The invention relates to an automatic testing device, in particular to a rotary connector testing platform; and more particularly to a universal automatic test platform for rotary connectors.
Background
At present, the slip ring in the market is tested by adopting a traditional manual testing mode, so that the efficiency is low, the human error is large, the real problems of long detection period, high detection error and the like are faced, the testing method of the slip ring product is required to be improved by optimizing the testing method, and the competitiveness in the future market is improved.
Patent document CN109471028B discloses a slip ring brush test device, which comprises a base, a motor, a transversely arranged main shaft and a brush holder fixing plate for fixing a brush, wherein a supporting plate is fixed on the base, the main shaft is supported by the supporting plate and is rotationally connected with the supporting plate, the left end of the main shaft is connected with a rotating shaft of the motor, an insulating sleeve is fixed on the right end, a rear baffle, an insulating sheet and a copper ring are sleeved outside the insulating sleeve in sequence, the brush holder fixing plate is transversely arranged above the copper ring so that brush wires of the brush are in contact with the copper ring, and the slip ring brush test device further comprises a compacting device for compacting the rear baffle, the insulating sheet and the copper ring on the insulating sleeve.
Patent document CN211347363U relates to a slip ring testing tool, which relates to the technical field of slip ring testing equipment, and comprises a driving mechanism, a connecting shaft, a bearing seat, a positioning mechanism and a plurality of bearings; the driving mechanism, the bearing seat and the positioning mechanism are relatively fixedly arranged, the connecting shaft and the slip ring rotor are coaxially arranged, the driving mechanism is in driving connection with the slip ring rotor through the connecting shaft and is used for driving the slip ring rotor to rotate relative to the slip ring stator, the slip ring stator is fixedly arranged on the positioning mechanism, outer rings of the bearings are in interference fit with the bearing seat, inner rings of the bearings are in interference fit with the connecting shaft, and at least one bearing is a needle bearing.
Patent document CN213516316U provides a testing arrangement for slip ring production, belongs to slip ring production technical field. The testing device for the slip ring production comprises a base, a box body is fixedly arranged at the top of the base, a fixing frame is fixedly arranged on the top wall of an inner cavity of the box body, a fixing shaft is fixedly arranged between the front wall and the rear wall of the box body, a first belt pulley is fixedly arranged at the front part of a cam, a belt body is connected between the first belt pulley and a second belt pulley, and a testing mechanism is fixedly arranged inside the fixing frame.
The test efficiency of the patent is low, and the error is larger.
Disclosure of Invention
In view of the drawbacks of the prior art, an object of the present invention is to provide a rotary connector testing platform.
According to the invention, a rotary connector test platform comprises: the touch screen assembly, the motor assembly, the driving plate assembly, the chassis and the lifting platform assembly;
the touch screen assembly is arranged on one side of the chassis, and the motor assembly, the driving plate assembly and the lifting platform assembly are arranged in the chassis;
the motor assembly is connected with the dial assembly.
Preferably, the motor assembly includes: the device comprises a servo motor, an angle encoder, a motor fixing frame, a torque sensor mounting plate and a fixing plate;
the motor fixing frame is arranged on one side of the fixing plate, and the servo motor and the angle encoder are arranged on the outer side of the side, opposite to the fixing plate, of the motor fixing frame;
the torque sensor is arranged on the inner side of the motor fixing frame, the torque sensor is arranged on one side of the torque sensor mounting plate, and the torque sensor mounting plate is arranged on the fixing plate.
Preferably, a first main shaft is arranged at one end of the servo motor, a second main shaft is arranged at one end of the angle encoder, a third main shaft is arranged at one side of the torque sensor, a fourth main shaft is arranged at the other side of the torque sensor, and the first main shaft and the second main shaft extend to one section inside the motor fixing frame;
the motor fixing frame is characterized in that a gear set is arranged on the inner side of the motor fixing frame and comprises a first gear and a second gear, the first gear is coaxially sleeved on the outer side of the first main shaft, the second gear is coaxially sleeved on the outer side of the second main shaft, and the first gear and the second gear are in meshed transmission;
the third main shaft faces the first main shaft and is placed along the same axial lead with the first main shaft, and a coupler is arranged between the third main shaft and the first main shaft;
the fourth main shaft extends to the other side of the fixed plate.
Preferably, the dial assembly comprises: the device comprises a bearing fixing frame, a bearing fixing plate, a bearing gasket, a bearing nut, a driving plate rotating shaft and a driving plate;
the bearing is arranged on one side surface of one end of the driving plate rotating shaft, and the driving plate is fixedly arranged on the end surface of the other end of the driving plate rotating shaft through a screw;
a bearing nut is arranged on one side of the bearing facing the driving plate, and a bearing gasket is arranged between the bearing nut and the bearing;
the bearing fixing frame is arranged on the circumferential outer side of the bearing;
the bearing is back to the driver plate one side is installed the bearing fixed plate, the bearing fixed plate threaded connection the bearing mount.
Preferably, the bearing fixing frame is provided with a positioning hole and is connected with the fixing plate through the positioning hole;
the fourth main shaft key is connected with the driving plate rotating shaft;
the dial rotating shaft, the fourth main shaft and the third main shaft are arranged along the same axis.
Preferably, the elevating table assembly comprises: tooling plate, tooling plate rubber pad and lifting table;
the tooling plate is arranged on the lifting table, and the tooling plate rubber pad is arranged between the tooling plate and the lifting table;
and universal wheels are arranged at the bottom of the lifting platform.
Preferably, a leakage protector switch and a button switch are arranged on the side surface of the case;
and a glass door is arranged on the side surface of the case.
Preferably, a photoelectric counter is installed in the case, an induction point is arranged at one end of the driving plate, and the photoelectric counter is optically coupled with the induction point.
Preferably, the touch screen assembly comprises a touch screen, a touch screen frame and a touch screen fixing plate;
the touch screen is installed in the touch screen frame, and the touch screen frame is fixedly installed on the side face of the chassis through the touch screen fixing plate.
Preferably, the chassis is connected with a test cable, and the test cable is connected with a test instrument;
the touch screen is electrically connected with the servo motor, the angle encoder and the torque sensor;
the fixed plate is fixedly connected with the inner side of the case through threads;
the inner side of the case is provided with a supporting rod, and the supporting rod supports the fixing plate and adjusts the height of the fixing plate.
Preferably, the first and second gear ratios are 1:1;
preferably, the tooling plate is detachable;
preferably, the lifting table driving mode comprises hydraulic driving, pneumatic driving and mechanical driving.
Compared with the prior art, the invention has the following beneficial effects:
1. the detachable tooling plate is arranged in the device, so that slip ring products with different rotating diameters, heights and other dimension specifications can be matched, the dimension coverage range is wide, the universalization degree is high, and the installation is simple and convenient;
2. the rotation angle and the torque can be synchronously measured in use, and the test precision is high;
3. the device has simple structure, adopts the glass door, has high safety and can effectively reduce the influence of noise and dust;
4. the lifting platform can be lifted quickly and stably and is used for matching slip ring products with different heights;
5. the device adopts modular design of components, has good interchangeability and is convenient to maintain;
6. the device is convenient to transfer and can be used in various occasions;
7. the device can be in butt joint with a related testing instrument to realize automatic testing under a related performance rotation state.
Drawings
Other features, objects and advantages of the present invention will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a partial cross-sectional view of a test platform;
FIG. 2 is a front view of a test platform;
FIG. 3 is a schematic diagram of a motor assembly;
FIG. 4 is a schematic view of a dial assembly;
fig. 5 is a schematic view of a structure of the elevating platform assembly.
The figure shows:
Detailed Description
The present invention will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that variations and modifications could be made by those skilled in the art without departing from the inventive concept. These are all within the scope of the present invention.
Example 1
As shown in fig. 1 and 2, a rotary connector test platform, comprising: the touch screen assembly 1, the motor assembly 4, the dial assembly 6, the chassis 7 and the lifting platform assembly 8; the touch screen assembly 1 is installed on one side of the chassis 7, the motor assembly 4, the driving plate assembly 6 and the lifting platform assembly 8 are installed in the chassis 7, and the motor assembly 4 is connected with the driving plate assembly 6. The side of the case 7 is provided with the leakage protector switch 2 and the button switch 3, the case 7 is connected with a test cable, the test cable is connected with a test instrument, and the side of the case 7 is provided with a glass door. The photoelectric counter 5 is installed inside the case 7. The touch screen assembly 1 comprises a touch screen 11, a touch screen frame 12 and a touch screen fixing plate 13; the touch screen 11 is installed in the touch screen frame 12, and the touch screen frame 12 is fixedly installed on the side of the chassis 7 through the touch screen fixing plate 13.
As shown in fig. 3, the motor assembly 4 includes: a servo motor 41, an angle encoder 42, a motor mount 44, a torque sensor 46, a torque sensor mounting plate 47, and a mount plate 48; the motor fixing frame 44 is installed on one side of the fixing plate 48, the servo motor 41 and the angle encoder 42 are installed on the outer side of the side, opposite to the fixing plate 48, of the motor fixing frame 44, so that the torque sensor 46 is installed on the inner side of the motor fixing frame 44, the torque sensor 46 is installed on one side of the torque sensor installation plate 47, and the torque sensor installation plate 47 is installed on the fixing plate 48. The servo motor 41 one end sets up first main shaft, angle encoder 42 one end sets up the second main shaft, torque sensor 46 one side sets up the third main shaft, torque sensor 46 opposite side sets up the fourth main shaft, first main shaft and second main shaft extend to the inside one section of motor mount 44, motor mount 44 inboard installation gear train 43, gear train 43 includes first gear and second gear, first gear of coaxial suit in the outside of first main shaft, the coaxial suit second gear in the outside of second main shaft, first gear and second gear meshing transmission, the third main shaft is located along same axial lead towards first main shaft and with first main shaft, install shaft coupling 45 between third main shaft and the first main shaft, the fourth main shaft extends to the fixed plate 48 opposite side, fixed plate 48 screw thread fixed connection quick-witted case 7 inboard, the machine case 7 inboard sets up the bracing piece, bracing piece supports fixed plate 48 and adjusts fixed plate 48 height. The touch screen 11 is electrically connected to a servo motor 41, an angle encoder 42 and a torque sensor 46.
As shown in fig. 4. The dial assembly 6 includes: bearing mount 61, bearing mount plate 62, bearing 63, bearing spacer 64, bearing nut 65, dial spindle 66 and dial 67; the bearing 63 is arranged on one end side of the dial rotating shaft 66, the dial 67 is fixedly arranged on the other end surface of the dial rotating shaft 66 through screws, the bearing 63 is provided with a bearing nut 65 towards one side of the dial 67, a bearing gasket 64 is arranged between the bearing nut 65 and the bearing 63, the bearing 63 is provided with a bearing fixing frame 61 in the circumferential outer side, the bearing 63 is provided with a bearing fixing plate 62 on one side opposite to the dial 67, and the bearing fixing plate 62 is in threaded connection with the bearing fixing frame 61. The bearing fixing frame 61 is provided with a positioning hole and is connected with the fixing plate 48 through the positioning hole, the fourth spindle key is connected with the dial rotating shaft 66, and the dial rotating shaft 66, the fourth spindle and the third spindle are placed along the same axis.
As shown in fig. 5, the elevating table assembly 8 includes: tooling plate 81, tooling plate rubber pad 82 and lifting table 83; tooling plate 81 is mounted on lifting platform 83, tooling plate rubber pad 82 is arranged between tooling plate 81 and lifting platform 83, and universal wheels are mounted at the bottom of lifting platform 83. One end of the dial 67 is provided with a sensing point, and the photoelectric counter 5 is optically coupled with the sensing point.
Example 2
Example 2 is a preferred example of example 1.
As shown in fig. 1 to 5, the invention provides a rotary connector testing platform, which mainly comprises a touch screen assembly 1, a leakage protector switch 2, a button switch 3, a motor assembly 4, a photoelectric counter 5, a driving plate assembly 6, a chassis 7, a lifting platform assembly 8 and the like. Wherein the touch screen assembly 1 consists of a touch screen 11, a touch screen frame 12, a touch screen fixing plate 13 and the like; the motor assembly 4 mainly comprises a servo motor 41, an angle encoder 42, a gear set 43, a motor fixing frame 44, a coupler 45, a torque sensor 46, a torque sensor mounting plate 47, a fixing plate 48 and the like; the dial assembly 6 is composed of a bearing fixing frame 61, a bearing fixing plate 62, a bearing 63, a bearing gasket 64, a bearing nut 65, a dial rotating shaft 66, a dial 67 and the like; the lifting table assembly 8 mainly comprises a tooling plate 81, a tooling plate rubber pad 82, a lifting table 83 and the like.
The touch screen 11 is arranged in the touch screen frame 12, embedded in a square hole of the chassis 7 and fixed by the touch screen fixing plate 13. The interface on the touch screen 11 is in butt joint with a corresponding test interface, so that the rotation direction and the rotation speed of the servo motor 41 can be controlled, the rotation torque, the rotation angle and the like can be tested, the setting and the debugging of related parameters can be performed, and the test method is simplified.
The servo motor 41 and the angle encoder 42 in the motor assembly 4 are simultaneously fixed on a motor fixing frame 44 and are connected through a gear set 43 with a gear ratio of 1:1, so that the angle encoder 42 and the servo motor 41 realize synchronous rotation and data acquisition of a rotation angle. The first main shaft is provided with a coupler 45 which is connected with the third main shaft, so that the third main shaft and the first main shaft synchronously rotate, and torque data of different angles can be acquired. The torque sensor 46 is fixed on the fixed plate 48 through the torque sensor mounting plate 47, the motor fixing frame 44 is fixed on the fixed plate 48, the center of the motor fixing frame 44 and the center on the fixed plate 48 are on the same central line, the axes of the servo motor 41 and the torque sensor 46 are aligned, and the influence of errors on torque test data is reduced.
The dial rotating shaft 66 in the dial assembly 6 is matched with the inner ring of the bearing 63 and is locked and fixed by the bearing gasket 64 and the bearing nut 65; the bearing fixing frame 61 is matched with the outer ring of the bearing 63 and is fixed by the bearing fixing plate 62, and the bearing fixing frame 61 is provided with a positioning hole which is matched with the fixing plate 48 in the motor assembly 4; the dial 67 is fixed with the dial rotating shaft 66 by a screw; the dial rotation shaft 66 cooperates with a fourth spindle in the motor assembly 4 to limit by a key, and finally, synchronous rotation of the dial 67 and the servo motor 41 is achieved.
The chassis 7 and the fixing plate 48 in the motor assembly 4 are fixed by screws, a supporting rod is arranged in the chassis, and the installation height of the fixing plate 48 can be adjusted. The case 7 is provided with a sound-insulating and dust-proof glass door, so that the case can play a good role in rotation test, and meanwhile, the influence of dust, moisture and the like can be reduced in abrasion test, and the test effect is improved. The test cable can be led out from the bottom of the chassis 7 and can be in butt joint with related test instruments, so that the automatic test of related performances is realized. The earth leakage protector switch 2 and the push button switch 3 are arranged on the case 7, which is convenient to operate and use. The inside of the case 7 is provided with a photoelectric counter 5, and the acquisition of the rotation number data of the slip ring product is performed through the induction point at one side of the driving plate 67.
The tooling plate 81 in the lifting table assembly 8 is arranged on the table surface of the lifting table 83, the tooling plate 81 can be fixedly matched with slip ring products of different specifications and sizes, the universality of a test platform is guaranteed, and a tooling plate rubber pad 82 is arranged between the tooling plate 81 and the table surface of the lifting table 83. The lifting platform 83 can be driven by hydraulic pressure or air pressure, and can be driven by mechanical driving, so that free lifting in a certain height can be realized, the test heights of different slip ring products can be matched, and the lifting platform 83 is provided with universal wheels, so that the lifting platform can be conveniently moved and fixed along with the device.
In the description of the present application, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, merely to facilitate description of the present application and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a specific orientation, be configured and operated in a specific orientation, and are not to be construed as limiting the present application.
The foregoing describes specific embodiments of the present invention. It is to be understood that the invention is not limited to the particular embodiments described above, and that various changes or modifications may be made by those skilled in the art within the scope of the appended claims without affecting the spirit of the invention. The embodiments of the present application and features in the embodiments may be combined with each other arbitrarily without conflict.
Claims (5)
1. A rotary connector test platform, comprising: the touch screen comprises a touch screen assembly (1), a motor assembly (4), a driving plate assembly (6), a case (7) and a lifting table assembly (8);
the touch screen assembly (1) is arranged on one side of the chassis (7), and the motor assembly (4), the driving plate assembly (6) and the lifting table assembly (8) are arranged in the chassis (7);
the motor assembly (4) is connected with the driving plate assembly (6);
the motor assembly (4) comprises: a servo motor (41), an angle encoder (42), a motor fixing frame (44), a torque sensor (46), a torque sensor mounting plate (47) and a fixing plate (48);
the motor fixing frame (44) is arranged on one side of the fixing plate (48), and the servo motor (41) and the angle encoder (42) are arranged on the outer side of the motor fixing frame (44) back to one side of the fixing plate (48);
the torque sensor (46) is arranged on the inner side of the motor fixing frame (44), the torque sensor (46) is arranged on one side of the torque sensor mounting plate (47), and the torque sensor mounting plate (47) is arranged on the fixing plate (48);
a first main shaft is arranged at one end of the servo motor (41), a second main shaft is arranged at one end of the angle encoder (42), a third main shaft is arranged at one side of the torque sensor (46), a fourth main shaft is arranged at the other side of the torque sensor (46), and the first main shaft and the second main shaft extend to one section inside the motor fixing frame (44);
a gear set (43) is arranged on the inner side of the motor fixing frame (44), the gear set (43) comprises a first gear and a second gear, the first gear is coaxially sleeved on the outer side of the first main shaft, the second gear is coaxially sleeved on the outer side of the second main shaft, and the first gear and the second gear are meshed for transmission;
the third main shaft faces the first main shaft and is placed along the same axial lead with the first main shaft, and a coupler (45) is arranged between the third main shaft and the first main shaft;
the fourth spindle extends to the other side of the fixed plate (48);
the dial assembly (6) includes: a bearing fixing frame (61), a bearing fixing plate (62), a bearing (63), a bearing gasket (64), a bearing nut (65), a driving plate rotating shaft (66) and a driving plate (67);
the bearing (63) is arranged on one end side surface of the driving plate rotating shaft (66), and the driving plate (67) is fixedly arranged on the other end surface of the driving plate rotating shaft (66) through a screw;
a bearing nut (65) is arranged on one side of the bearing (63) facing the driving plate (67), and a bearing gasket (64) is arranged between the bearing nut (65) and the bearing (63);
the bearing (63) is circumferentially and externally provided with the bearing fixing frame (61);
the bearing (63) is provided with the bearing fixing plate (62) on the side opposite to the driving plate (67), and the bearing fixing plate (62) is in threaded connection with the bearing fixing frame (61);
the bearing fixing frame (61) is provided with a positioning hole and is connected with the fixing plate (48) through the positioning hole;
the fourth spindle key is connected with the driving plate rotating shaft (66);
the dial rotating shaft (66), the fourth main shaft and the third main shaft are arranged along the same axis;
the photoelectric counter (5) is arranged in the case (7), an induction point is arranged at one end of the driving plate (67), and the photoelectric counter (5) is connected with the induction point in an optical coupler mode.
2. The rotary connector testing platform according to claim 1, wherein the elevating platform assembly (8) comprises: a tooling plate (81), a tooling plate rubber pad (82) and a lifting table (83);
the tool plate (81) is detachably arranged on the lifting table (83), and the tool plate rubber pad (82) is arranged between the tool plate (81) and the lifting table (83);
and universal wheels are arranged at the bottom of the lifting table (83).
3. The rotary connector testing platform of claim 1, wherein: the side surface of the case (7) is provided with a leakage protector switch (2) and a button switch (3);
and a glass door is arranged on the side surface of the case (7).
4. The rotary connector testing platform according to claim 1, wherein the touch screen assembly (1) comprises a touch screen (11), a touch screen frame (12) and a touch screen fixing plate (13);
the touch screen (11) is arranged in the touch screen frame (12), and the touch screen frame (12) is fixedly arranged on the side face of the chassis (7) through the touch screen fixing plate (13).
5. The rotary connector testing platform of claim 4, wherein: the chassis (7) is connected with a test cable, and the test cable is connected with a test instrument;
the touch screen (11) is electrically connected with the servo motor (41), the angle encoder (42) and the torque sensor (46);
the fixing plate (48) is fixedly connected with the inner side of the case (7) through threads;
the inner side of the case (7) is provided with a supporting rod which supports the fixing plate (48) and adjusts the height of the fixing plate (48).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110826618.3A CN113687108B (en) | 2021-07-21 | 2021-07-21 | Rotary connector test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110826618.3A CN113687108B (en) | 2021-07-21 | 2021-07-21 | Rotary connector test platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113687108A CN113687108A (en) | 2021-11-23 |
| CN113687108B true CN113687108B (en) | 2024-02-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110826618.3A Active CN113687108B (en) | 2021-07-21 | 2021-07-21 | Rotary connector test platform |
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| Country | Link |
|---|---|
| CN (1) | CN113687108B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB997723A (en) * | 1962-08-09 | 1965-07-07 | Licentia Gmbh | Torque indicating means for rotary members |
| DE10045306A1 (en) * | 2000-09-12 | 2002-03-21 | Fidelak Gmbh | Inclination angle measuring method has precision inclination sensor incorporated in rotor provided with angle sensor |
| CN102116820A (en) * | 2010-12-30 | 2011-07-06 | 重庆长安汽车股份有限公司 | Control system for durability test device of car rotary connector |
| CN103868636A (en) * | 2014-03-19 | 2014-06-18 | 中北大学 | Rotating-shaft torque dynamic measuring and monitoring system |
| CN110244088A (en) * | 2019-06-11 | 2019-09-17 | 镇江市华展电子科技有限公司 | A kind of damping rotary connector |
| CN111175038A (en) * | 2020-02-21 | 2020-05-19 | 沈阳兴华航空电器有限责任公司 | Rotary connector test fixture |
| CN111537228A (en) * | 2020-05-29 | 2020-08-14 | 中国电子科技集团公司第十四研究所 | Detection method for transmission mechanism of multi-path optical fiber rotary connector |
| CN111988586A (en) * | 2020-07-28 | 2020-11-24 | 中国兵器装备集团上海电控研究所 | Rotary test platform of rotary connector and optical transmitter and receiver |
-
2021
- 2021-07-21 CN CN202110826618.3A patent/CN113687108B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB997723A (en) * | 1962-08-09 | 1965-07-07 | Licentia Gmbh | Torque indicating means for rotary members |
| DE10045306A1 (en) * | 2000-09-12 | 2002-03-21 | Fidelak Gmbh | Inclination angle measuring method has precision inclination sensor incorporated in rotor provided with angle sensor |
| CN102116820A (en) * | 2010-12-30 | 2011-07-06 | 重庆长安汽车股份有限公司 | Control system for durability test device of car rotary connector |
| CN103868636A (en) * | 2014-03-19 | 2014-06-18 | 中北大学 | Rotating-shaft torque dynamic measuring and monitoring system |
| CN110244088A (en) * | 2019-06-11 | 2019-09-17 | 镇江市华展电子科技有限公司 | A kind of damping rotary connector |
| CN111175038A (en) * | 2020-02-21 | 2020-05-19 | 沈阳兴华航空电器有限责任公司 | Rotary connector test fixture |
| CN111537228A (en) * | 2020-05-29 | 2020-08-14 | 中国电子科技集团公司第十四研究所 | Detection method for transmission mechanism of multi-path optical fiber rotary connector |
| CN111988586A (en) * | 2020-07-28 | 2020-11-24 | 中国兵器装备集团上海电控研究所 | Rotary test platform of rotary connector and optical transmitter and receiver |
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|---|---|
| CN113687108A (en) | 2021-11-23 |
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