CN218211264U

CN218211264U - Angle sensor precision testing device

Info

Publication number: CN218211264U
Application number: CN202221971167.9U
Authority: CN
Inventors: 陈永强
Original assignee: Nanjing Holt Sensor Co ltd
Current assignee: Nanjing Holt Sensor Co ltd
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2023-01-03
Anticipated expiration: 2032-07-28

Abstract

The utility model discloses an angle sensor precision testing arrangement belongs to angle sensor technical field, dull and stereotyped and the spacing collar that is located dull and stereotyped top, protection frame is installed to dull and stereotyped bottom, dull and stereotyped bottom is connected with the base, the interior diapire of protection frame is connected with the motor, the output of motor is connected with the axostylus axostyle, the top of axostylus axostyle is connected with the activity dish, the top of activity dish is provided with the driving piece, the top of activity dish is connected with a firm section of thick bamboo, the inside wall sliding connection of a firm section of thick bamboo has the lifter, the top of lifter is provided with firm mechanism. This angle sensor precision testing arrangement uses through the cooperation of bolt and stopper, stabilizes angle sensor at the top of lifter, and the motor operation, axostylus axostyle drive activity dish rotate, and it is rotatory that the lifter is driven to firm section of thick bamboo to angle sensor rotation regulation to stabilizing at the lifter top, thereby reached the effect of being convenient for angle sensor rotation regulation through above-mentioned structure.

Description

Angle sensor precision testing device

Technical Field

The utility model relates to an angle sensor technical field specifically is an angle sensor precision testing arrangement.

Background

The angle sensor, as the name implies, is used to detect the angle. It has a hole in its body to fit the shaft of the musical instrument. When rotating in one direction, the count is increased, when the direction of rotation is changed, the count is decreased, the count is related to the initial position of the angle sensor, when the angle sensor is initialized, its count value is set to 0, and you can reset it again by programming if necessary.

In the process of implementing the present invention, the inventor finds that there are at least the following problems in the technology: in the process of testing the manufactured angle sensor, the angle sensor to be tested can not be conveniently rotated and adjusted, so that the accuracy of the angle sensor test is greatly reduced, and the investment of labor cost is greatly increased.

Improvements are needed to address the above issues to meet market demands.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an angle sensor precision testing arrangement to it may not be convenient for to the angle sensor rotation regulation that needs the test to provide in solving above-mentioned background art, thereby has reduced the accuracy nature to the angle sensor test by a wide margin, and then has increased substantially the problem of human cost's input.

In order to achieve the above object, the utility model provides a following technical scheme: an angle sensor accuracy testing device, comprising: dull and stereotyped and be located the spacing collar at dull and stereotyped top, dull and stereotyped top is connected with the bottom of spacing collar, the protection frame is installed to dull and stereotyped bottom, dull and stereotyped bottom is connected with the base, the interior diapire of protection frame is connected with the motor, the output of motor is connected with the axostylus axostyle, the top of axostylus axostyle is connected with the expansion disc, the top of expansion disc is provided with the driving piece, the bottom of expansion disc is rotated with the top of spacing collar and is connected, the top of expansion disc is connected with a firm section of thick bamboo, the inside wall sliding connection of a firm section of thick bamboo has the lifter, the top of lifter is provided with stabilizing mean.

Through setting up spacing collar, protective frame, base, motor, axostylus axostyle, activity dish, a firm section of thick bamboo and lifter, realized the angle sensor rotation regulation to the lifter top.

Preferably, the stabilizing mechanism comprises a positioning block, the outer side wall of the positioning block is connected with the top of the lifting rod, the outer side wall of the positioning block is in threaded connection with a bolt, and a limiting block is installed at one end, close to the positioning block, of the bolt.

Through setting up locating piece, bolt and stopper, realized stabilizing angle sensor at the top of lifter.

Preferably, the driving piece comprises an electric telescopic rod, the fixed end of the electric telescopic rod is connected with the top of the movable disc, and the telescopic end of the electric telescopic rod is connected with the bottom of the lifting rod.

Through setting up electric telescopic handle, realized adjusting the lifter height.

Preferably, vertical arm is installed at the top of dull and stereotyped, vertical arm's top articulates there is the tester shell, the handle is installed to one side that vertical arm was kept away from to the tester shell.

Through setting up perpendicular arm, tester shell and handle, realized being convenient for to adjust the angle of tester shell.

Preferably, the top of dull and stereotyped is connected with the locating lever, magnet is installed at the top of locating lever, the bottom of tester shell is provided with the steadiness piece.

Through setting up locating lever and magnet, realized being convenient for firm and being connected between the magnet.

Preferably, the steadiness piece includes the iron plate, the top and the bottom of tester shell of iron plate are connected, the inside wall of iron plate and the laminating of the lateral wall of magnet.

Through setting up the iron plate, realized adjusting to the spacing processing of tester shell of horizontal position.

Through the arrangement, the method is realized.

Compared with the prior art, the beneficial effects of the utility model are that: this angle sensor accuracy testing arrangement uses through the cooperation of bolt and stopper, stabilizes angle sensor at the top of lifter, and the motor operation, axostylus axostyle drive activity dish rotate, and firm section of thick bamboo drives the lifter rotation to thereby to the angle sensor rotation regulation of stabilizing at the lifter top, thereby reached the effect of being convenient for to angle sensor rotation regulation through above-mentioned structure. Through the cooperation of perpendicular arm and handle, be convenient for to tester shell upset regulation, the cooperation of rethread magnet and iron plate is used, and the tester shell after will overturning the regulation is firm to be handled to thereby the tester of being convenient for fixes angle sensor in the top of lifter, thereby has reached through above-mentioned structure and is convenient for to the effect of tester shell upset regulation.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a schematic view of the positioning block of the present invention;

fig. 4 is a schematic view of the magnet structure of the present invention.

In the figure: 1. a flat plate; 2. a limiting ring; 3. a protective frame; 4. a base; 5. a motor; 6. a shaft lever; 7. a movable tray; 8. a stabilizing cylinder; 9. a lifting rod; 10. positioning blocks; 11. a bolt; 12. a limiting block; 13. an electric telescopic rod; 14. a vertical arm; 15. a tester housing; 16. a handle; 17. positioning a rod; 18. a magnet; 19. and (4) iron blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an angle sensor accuracy testing device, comprising: dull and stereotyped 1 and the spacing collar 2 that is located dull and stereotyped 1 top, dull and stereotyped 1's top is connected with the bottom of spacing collar 2, protection frame 3 is installed to dull and stereotyped 1's bottom, dull and stereotyped 1's bottom is connected with base 4, base 4 is provided with four, four base 4 are located dull and stereotyped 1's bottom four corners department evenly distributed, protection frame 3's interior diapire is connected with motor 5, motor 5 fixes in protection frame 3's interior diapire center department, motor 5's output is connected with axostylus axostyle 6, axostylus axostyle 6's top is connected with movable disk 7, axostylus axostyle 6 is coaxial with movable disk 7, movable disk 7's top is provided with the driving piece, movable disk 7's bottom is connected with spacing collar 2's top rotation, movable disk 7's top is connected with firm section of thick bamboo 8, firm section of thick bamboo 8 is located directly over movable disk 7, firm section of thick bamboo 8's inside wall sliding connection has lifter 9, lifter 9's periphery and firm section of thick bamboo 8's inner periphery equals, lifter 9's top is provided with firm mechanism, the driving piece is to the high regulation of lifter 9, firm mechanism is convenient for stabilize angle sensor at lifter 9's top, motor 5 operation back, axostylus axostyle 6 drives movable disk 7, movable disk 2 increases movable disk 7, thereby it drives angle sensor rotation angle sensor 7, thereby make rotatory angle sensor 7 to rotate the rotatory angle sensor 8.

Referring to fig. 2-3, the stabilizing mechanism includes locating blocks 10, locating blocks 10 are provided with two, two locating blocks 10 use the axis of lifter 9 as central symmetry distribution, the lateral wall of locating block 10 is connected with the top of lifter 9, the lateral wall threaded connection of locating block 10 has bolt 11, bolt 11 is close to the one end of locating block 10 and installs stopper 12, stopper 12 mainly comprises the rubber material, certain elasticity has, angle sensor removes behind the top of lifter 9, bolt 11 drives stopper 12 to the direction swivelling movement that is close to angle sensor, thereby stabilize angle sensor at the top of lifter 9.

Referring to fig. 2, the driving piece includes electric telescopic handle 13, and electric telescopic handle 13 fixes in the top center department of activity dish 7, and electric telescopic handle 13's stiff end is connected with the top of activity dish 7, and electric telescopic handle 13's flexible end is connected with the bottom of lifter 9, and electric telescopic handle 13 operation back, lifter 9 drive angle sensor and remove to angle sensor's height is adjusted.

Referring to fig. 1, a vertical arm 14 is installed at the top of a flat plate 1, a tester housing 15 is hinged to the top of the vertical arm 14, a driver is arranged on the outer side wall of the tester housing 15, the driver is convenient for controlling the running state of the tester housing 15, a handle 16 is installed on one side of the tester housing 15 far away from the vertical arm 14, the handle 16 is fixed at the center of one side of the tester housing 15, and when an angle sensor is tested, the handle 16 is pulled to turn and adjust the tester housing 15.

Referring to fig. 1 and 4, a positioning rod 17 is connected to the top of the flat plate 1, a magnet 18 is mounted on the top of the positioning rod 17, the magnet 18 is fixed to the center of the top of the positioning rod 17, a stabilizing member is arranged at the bottom of the tester casing 15, and the stabilizing member and the magnet 18 are convenient for limiting the adjusted position of the tester casing 15.

Referring to fig. 1 and 4, the steady piece includes iron plate 19, iron plate 19 is located the bottom that tester shell 15 is close to handle 16 one side, the top of iron plate 19 is connected with tester shell 15's bottom, the inside wall of iron plate 19 and the lateral wall laminating of magnet 18, the inside wall of iron plate 19 removes to the lateral wall laminating back with magnet 18, thereby tester shell 15 after will overturning the regulation is firm, tester shell 15 is perpendicular to horizontal position this moment, lifter 9 drives angle sensor rebound to the inside back of tester shell 15, can test angle sensor.

The working principle is as follows: as shown in fig. 1-4, when using this angular transducer precision testing arrangement, at first remove angular transducer to the top of lifter 9, bolt 11 drives stopper 12 to the direction rotary motion that is close to angular transducer, thereby stabilize angular transducer at the top of lifter 9, electric telescopic handle 13 moves, lifter 9 drives angular transducer and carries out the regulation of height, be located the motor 5 operation back of diapire in protection frame 3, axostylus axostyle 6 drives activity dish 7 and rotates, spacing collar 2 increases the stability of activity dish 7 rotation, make activity dish 7 drive a section of thick bamboo 8 rotation that stabilizes, thereby lifter 9 drives angular transducer rotation regulation, be convenient for test a plurality of angles to angular transducer, thereby reached the effect of being convenient for to angular transducer rotation regulation through above-mentioned structure.

Angle sensor stabilizes behind the top of lifter 9, pulling handle 16, adjust tester shell 15 upset, tester shell 15 drives iron plate 19 and removes behind the top of locating lever 17, the lateral wall of magnet 18 and the inside wall laminating of iron plate 19, thereby make magnet 18 and iron plate 19 link together, and then the position after adjusting tester shell 15 is firm, make tester shell 15 perpendicular to balanced position, it fixes the angle at the top of lifter 9 to be convenient for the tester, can remove the angle sensor after stabilizing to tester shell 15's inside afterwards, thereby reached the effect of being convenient for to tester shell 15 upset regulation through above-mentioned structure, this is exactly this angle sensor accuracy testing arrangement's characteristics.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An angle sensor accuracy testing device, comprising: dull and stereotyped (1) and spacing collar (2) that are located dull and stereotyped (1) top, its characterized in that, the top of dull and stereotyped (1) is connected with the bottom of spacing collar (2), protection frame (3) are installed to the bottom of dull and stereotyped (1), the bottom of dull and stereotyped (1) is connected with base (4), the interior diapire of protection frame (3) is connected with motor (5), the output of motor (5) is connected with axostylus axostyle (6), the top of axostylus axostyle (6) is connected with activity dish (7), the top of activity dish (7) is provided with the driving piece, the bottom of activity dish (7) rotates with the top of spacing collar (2) to be connected, the top of activity dish (7) is connected with firm section of thick bamboo (8), the inside wall sliding connection of firm section of thick bamboo (8) has lifter (9), the top of lifter (9) is provided with stabilizing mean.

2. The angle sensor accuracy testing device of claim 1, wherein: the stabilizing mechanism comprises a positioning block (10), the outer side wall of the positioning block (10) is connected with the top of the lifting rod (9), the outer side wall of the positioning block (10) is in threaded connection with a bolt (11), and a limiting block (12) is installed at one end, close to the positioning block (10), of the bolt (11).

3. The angle sensor accuracy testing device of claim 1, wherein: the driving piece comprises an electric telescopic rod (13), the fixed end of the electric telescopic rod (13) is connected with the top of the movable disc (7), and the telescopic end of the electric telescopic rod (13) is connected with the bottom of the lifting rod (9).

4. The angle sensor accuracy testing device of claim 1, wherein: perpendicular arm (14) are installed at the top of dull and stereotyped (1), the top of perpendicular arm (14) articulates there is tester shell (15), handle (16) are installed to one side that perpendicular arm (14) were kept away from in tester shell (15).

5. The angle sensor accuracy testing device of claim 4, wherein: the top of dull and stereotyped (1) is connected with locating lever (17), magnet (18) are installed at the top of locating lever (17), the bottom of tester shell (15) is provided with the steadiness piece.

6. The angle sensor accuracy testing device of claim 5, wherein: the steady piece includes iron plate (19), the top of iron plate (19) is connected with the bottom of tester shell (15), the inside wall laminating of iron plate (19) and the lateral wall of magnet (18).