CN218002513U - Test equipment - Google Patents
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- CN218002513U CN218002513U CN202221326165.4U CN202221326165U CN218002513U CN 218002513 U CN218002513 U CN 218002513U CN 202221326165 U CN202221326165 U CN 202221326165U CN 218002513 U CN218002513 U CN 218002513U
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- coupling
- radial hole
- driver
- angular displacement
- controller
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Abstract
The utility model discloses a test device, which relates to the technical field of test systems and comprises a controller, wherein the controller is used for being connected with an angular displacement sensor; a display connected with the controller; a driver connected with the controller; the two ends of the first coupler are respectively provided with a first radial hole and a second radial hole, fasteners are connected to the inner portions of the first radial hole and the second radial hole in a threaded mode, so that one end of the first coupler can be detachably connected with a driving shaft of a driver, and the other end of the first coupler is detachably connected with an angular displacement sensor. To test equipment's the technical problem that efficiency of software testing is low, the utility model discloses a technological effect lies in its efficiency of software testing high.
Description
Technical Field
The utility model relates to a test system technical field, concretely relates to test equipment.
Background
The angular displacement sensor is an electronic component product used for angle measurement or angular displacement positioning, generally comprises a variable-resistance angular displacement sensor, a capacitance angular displacement sensor and a reluctance angular displacement sensor, and is widely applied to the fields of decoration, navigation, aerospace and the like.
The precision of the angular displacement sensor generally needs to be tested through related testing equipment, however, when the related testing equipment is used for testing different types of angular displacement sensors, the replacement is very complicated, so that the replacement efficiency is low, and further the testing efficiency is low.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved by the utility model
To the technical problem that test equipment's efficiency of software testing is low, the utility model provides a test equipment, its efficiency of software testing is high.
2. Technical scheme
In order to solve the above problem, the utility model provides a technical scheme does:
a test apparatus, comprising:
the controller is used for being connected with the angular displacement sensor;
a display connected with the controller;
a driver connected to the controller;
the two ends of the first coupler are respectively provided with a first radial hole and a second radial hole, fasteners are connected to the inner portions of the first radial hole and the second radial hole in a threaded mode, so that one end of the first coupler can be detachably connected with a driving shaft of the driver, and the other end of the first coupler is used for being detachably connected with the angular displacement sensor.
Optionally, one end of the first coupling is provided with a first axial hole communicated with the first radial hole, the other end of the first coupling is provided with a second axial hole communicated with the second radial hole, a driving shaft of the driver is located in the first axial hole, and a rotating shaft of the angular displacement sensor is located in the second axial hole.
Optionally, the device further comprises a fixed seat, and the driver is detachably connected to the fixed seat.
Optionally, the display device further comprises a base, and the controller and the display are detachably connected to the base.
Optionally, the angular displacement sensor further comprises a second coupler, one end of the second coupler is detachably connected with the driving shaft of the driver, and the other end of the second coupler is detachably connected with one end, far away from the angular displacement sensor, of the first coupler.
Optionally, a third radial hole and a third axial hole which are communicated with each other are formed in the second coupler, a driving shaft of the driver is located in the third axial hole, and a fastening piece is connected to the third radial hole through internal threads.
Optionally, a second indicating body is arranged on the second coupling.
Optionally, a dial is connected to the actuator.
Optionally, a first indicating body is arranged on the first coupling.
Optionally, the driver is a servo motor.
3. Advantageous effects
Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:
1) The first coupler is used for bearing the first radial hole and the second radial hole, and the first radial hole and the second radial hole are both internally in threaded connection with fasteners, so that the first coupler, a driving shaft of a driver and the first angular displacement sensor are in threaded connection, the connection performance is good, the first couplers with different sizes can be replaced conveniently according to different types of angular displacement sensors, the replacement efficiency of the testing equipment is high, and the testing efficiency of the testing equipment is high;
2) The driver is used for driving the first coupler to rotate, wherein the driver can be an alternating current servo motor or a direct current servo motor, so that the rotation angle of the driver can be conveniently controlled, and the test precision is effectively improved.
Drawings
Fig. 1 is a schematic structural diagram of a testing apparatus according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a first coupling according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a second coupling according to an embodiment of the present invention;
in the figure: 1. a controller; 2. an angular displacement sensor; 3. a display; 4. a driver; 5. a first coupling; 51. a first radial hole; 52. a second radial hole; 53. a first axial hole; 54. a second axial hole; 55. a first indicator; 6. a fixed seat; 7. a base; 8. a second coupling; 81. a radial hole III; 82. a third axial hole; 83. a second indicator; 9. a dial.
Detailed Description
For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings and examples.
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not to be construed as limiting the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings. The utility model discloses in words such as first, second, be for the description the utility model discloses a technical scheme is convenient and set up, and does not have specific limiting action, is general finger, right the technical scheme of the utility model does not constitute limiting action. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly and encompass, for example, both fixed and removable coupling as well as integral coupling; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The technical solutions in the same embodiment and between the technical solutions in different embodiments can be arranged and combined to form a new technical solution without contradiction or conflict, which is all within the scope of the present invention.
Example 1
With reference to fig. 1-3, the present embodiment provides a test apparatus comprising:
the controller 1 is used for being connected with the angular displacement sensor 2;
a display 3 connected to the controller 1;
a driver 4 connected to the controller 1;
the two ends of the first coupling 5 are respectively provided with a first radial hole 51 and a second radial hole 52, fasteners are connected to the inner portions of the first radial hole 51 and the second radial hole 52 in a threaded mode, so that one end of the first coupling 5 is detachably connected with a driving shaft of the driver 4, and the other end of the first coupling 5 is detachably connected with the angular displacement sensor 2.
Specifically, when testing angular displacement sensor 2, earlier through the predetermined turned angle of controller 1 control driver 4, and show on display 3, the drive shaft of driver 4 drives a shaft coupling 5 and rotates, a shaft coupling 5 drives angular displacement sensor 2 and rotates, make angular displacement sensor 2 produce corresponding signal, and give controller 1 with signal transmission, controller 1 gives display 3 with signal transmission, display 3 shows angular displacement sensor 2's measurement turned angle, will predetermine turned angle and measure turned angle at last and compare.
Wherein, the controller 1 is used for controlling the rotation angle of the driver 4, receiving the corresponding signal of the angular displacement sensor 2 and transmitting the signal to the display 3; the display 3 is used for displaying a preset rotation angle and a measured rotation angle; the driver 4 is used for driving the first coupling 5 to rotate, wherein the driver 4 can be an alternating current servo motor or a direct current servo motor, so that the rotation angle of the driver 4 can be conveniently controlled, and the test precision is effectively improved; the first coupling 5 is used for bearing the first radial hole 51 and the second radial hole 52, and fasteners (not shown in the figures) are in threaded connection in the first radial hole 51 and the second radial hole 52, so that the first coupling 5, the driving shaft of the driver 4 and the angular displacement sensor 2 are in threaded connection, the connection performance is good, and the first coupling 5 with different sizes can be replaced conveniently according to different types of angular displacement sensors 2, so that the replacement efficiency of the testing equipment is high.
Further, one end of the first coupling 5 is provided with a first axial hole 53 communicated with the first radial hole 51, the other end of the first coupling 5 is provided with a second axial hole 54 communicated with the second radial hole 52, the driving shaft of the driver 4 is positioned in the first axial hole 53, and the rotating shaft of the angular displacement sensor 2 is positioned in the second axial hole 54.
Specifically, the first axial hole 53 is used for accommodating the driving shaft of the driver 4, and the first radial hole 51 is communicated with the first axial hole 53, so that the driving shaft of the driver 4 can be fastened by a fastening piece; the second axial hole 54 is used for accommodating the rotating shaft of the angular displacement sensor 2, and the second radial hole 52 is communicated with the second axial hole 54, so that the rotating shaft of the angular displacement sensor 2 can be fastened by the fastening piece conveniently.
Furthermore, the device also comprises a fixed seat 6, and the driver 4 is detachably connected to the fixed seat 6.
Specifically, fixing base 6 is used for supporting driver 4 to guarantee driver 4's stability, and can dismantle the connection and be convenient for realize the dismouting between the two.
Further, the device also comprises a base 7, and both the controller 1 and the display 3 can be detachably connected on the base 7.
Specifically, base 7 is used for supporting controller 1 and display 3 to guarantee controller 1 and display 3's stability, and can dismantle the connection and be convenient for realize the dismouting.
Furthermore, the device also comprises a second coupling 8, one end of the second coupling 8 is detachably connected with the driving shaft of the driver 4, and the other end of the second coupling 8 is detachably connected with one end, far away from the angular displacement sensor 2, of the first coupling 5.
Specifically, the second coupling 8 is used for connecting the driving shaft of the driver 4 and the first coupling 5, and when the angular displacement sensor 2 of different types faces, only the first coupling 5 needs to be replaced without replacing the second coupling 8, so that the replacement convenience is improved.
Furthermore, a third radial hole 81 and a third axial hole 82 which are communicated with each other are formed in the second coupling 8, the driving shaft of the driver 4 is located in the third axial hole 82, and a fastening piece is connected to the third radial hole 81 in an internal thread mode.
In particular, the fastener is used for realizing the detachable connection between the driving shaft of the driver 4 and the second coupling 8.
Furthermore, the second coupling 8 is provided with a second indicator 83.
Specifically, the second indicating body 83 is supported by the second coupler 8 and is used for being matched with the dial 9, so that the rotating angle of the second coupler 8 can be displayed visually.
Further, a dial 9 is included which is connected to the actuator 4.
Specifically, the dial 9 is used for indicating the rotating angle of the first coupling 5 and the second coupling 8, so that the calibration is convenient.
Further, the first coupling 5 is provided with a first indicator 55.
Specifically, the indication body 55 is supported by the coupling body 5 and is used for being matched with the dial 9, so that the rotating angle of the coupling body 5 can be displayed visually.
Further, the driver 4 is a servo motor.
Specifically, the servo motor makes the driver 4 convenient to control the rotation angle, and may be an ac servo motor or a dc servo motor.
The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.
Claims (10)
1. A test apparatus, comprising:
the controller is used for being connected with the angular displacement sensor;
a display connected to the controller;
a driver connected to the controller;
the two ends of the first coupler are respectively provided with a first radial hole and a second radial hole, fasteners are connected to the inner portions of the first radial hole and the second radial hole in a threaded mode, so that one end of the first coupler can be detachably connected with a driving shaft of the driver, and the other end of the first coupler is used for being detachably connected with the angular displacement sensor.
2. The testing equipment according to claim 1, wherein one end of the first coupling is provided with a first axial hole communicated with the first radial hole, the other end of the first coupling is provided with a second axial hole communicated with the second radial hole, the driving shaft of the driver is positioned in the first axial hole, and the rotating shaft of the angular displacement sensor is positioned in the second axial hole.
3. The test apparatus of claim 1, further comprising a mounting base, wherein the actuator is removably coupled to the mounting base.
4. The test apparatus of claim 1, further comprising a base, wherein the controller and the display are removably attachable to the base.
5. The testing equipment as claimed in claim 1, further comprising a second coupling, wherein one end of the second coupling is detachably connected with the driving shaft of the driver, and the other end of the second coupling is detachably connected with one end of the first coupling, which is far away from the angular displacement sensor.
6. The test equipment as claimed in claim 5, wherein the second coupling is provided with a third radial hole and a third axial hole which are communicated with each other, the driving shaft of the driver is positioned in the third axial hole, and the third radial hole is internally threaded with a fastener.
7. The test equipment as claimed in claim 5, wherein the second coupling is provided with a second indicator.
8. The test apparatus of claim 1, further comprising a dial coupled to the actuator.
9. The test equipment as claimed in claim 1, wherein the first coupling is provided with a first indicator.
10. A test apparatus according to any of claims 1-9, wherein the drive is a servo motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221326165.4U CN218002513U (en) | 2022-05-26 | 2022-05-26 | Test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221326165.4U CN218002513U (en) | 2022-05-26 | 2022-05-26 | Test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218002513U true CN218002513U (en) | 2022-12-09 |
Family
ID=84291550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221326165.4U Active CN218002513U (en) | 2022-05-26 | 2022-05-26 | Test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218002513U (en) |
-
2022
- 2022-05-26 CN CN202221326165.4U patent/CN218002513U/en active Active
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