Device suitable for testing performance of motor and control panel of electric endoscope

Abstract

The utility model discloses a device suitable for testing the performance of a motor and a control panel of an electric endoscope. The device comprises an operation platform, a motor torque testing mechanism, a control panel pressing testing mechanism and a power connection assembly, wherein the motor torque testing mechanism and the control panel pressing testing mechanism are arranged on the operation platform; the motor torque testing mechanism comprises a motor locking assembly used for limiting a tested motor, a torsion sensor connected with an output shaft end of the tested motor, and a load simulator connected with one end, deviating from the tested motor, of the torsion sensor. The control panel pressing test mechanism comprises a limiting assembly used for fixing the control panel and a pressing assembly arranged above the limiting assembly and used for simulating pressing of a button on the control panel. And the power connection assembly comprises a first transfer device used for transferring the power connection head to the control panel and a second transfer device used for transferring the power connection head to the tested motor.

Description

TECHNICAL FIELD

[0001] The utility model relates to automatic processing equipment technical field especially, it is a kind of device suitable for motor and control panel performance test of electric endoscope. BACKGROUND

[0002] Endoscope anastomat is one of important instruments of endoscopic surgery, generally including main part, rotating head, connecting rod and working part, rotating head is rotatably installed in main part, connecting rod is arranged in rotating head and extends along the axial direction of rotating head, and working part is arranged at the end of connecting rod. When using, connecting rod is inserted in human body, and then working part is anastomosed to human tissue by anastomosis nail, after the anastomosis of one area of human tissue is completed, the rotating head is rotated by working staff, and working part can be anastomosed to another area of human tissue.

[0003] Due to processing error and other reasons, when rotating rotating head, the torque force required to be provided can have great difference, when the required torque force is large, it is difficult to rotate, when the required torque is small, it is easy to have the problem of too large rotating angle, and it is inconvenient to use, therefore, for the production process of endoscope anastomat, the torque performance of rotating head needs to be tested, and for the rotating process of rotating head, it is actually realized by motor, so that the rotating torque of motor applied in endoscope anastomat needs to be tested in production process. The test of rotating torque of motor can be carried out by the technical scheme disclosed in the prior art with publication number CN222212045U.

[0004] In addition, the use of endoscope anastomat cannot be separated from control panel, a plurality of buttons are arranged on control panel, and different operation steps of endoscope anastomat are controlled by pressing the plurality of buttons on control panel. The pressing performance of buttons on control panel needs to be detected in production process, so that it can be assembled into the body of endoscope anastomat, to ensure the accuracy of operation process.

[0005] Based on the above requirement, separate tooling can be used to test control panel and motor separately, but it will cause the complication of test tooling, increase the difficulty of equipment management and maintenance, and the equipment for testing the performance of control panel and motor needs to be optimized. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a kind of device suitable for motor and control panel performance test of electric endoscope, to solve the technical problem that it can simultaneously meet the test requirement of control panel and motor.

[0007] The device suitable for motor and control panel performance test of electric endoscope of the utility model is realized as follows:

[0008] A device suitable for testing the performance of a motor and a control panel of an electric endoscope, comprising: an operation platform, a motor torque testing mechanism and a control panel pressing testing mechanism arranged on the operation platform, and an electricity connection assembly; wherein

[0009] The motor torque testing mechanism comprises a motor locking assembly for limiting the tested motor, a torque sensor connected to the output shaft end of the tested motor, and a load simulator connected to the end of the torque sensor away from the tested motor;

[0010] The control panel pressing testing mechanism comprises a limiting assembly for fixing the control panel, and a pressing assembly arranged above the limiting assembly for simulating the pressing of the buttons on the control panel;

[0011] The electricity connection assembly comprises a first transfer device for transferring the electricity connection head with the control panel and a second transfer device for transferring the electricity connection head with the tested motor.

[0012] In the optional implementation of the utility model, one end of the torque sensor is connected with the tested motor through a first shaft coupling, and the other end of the torque sensor is connected with the load simulator through a second shaft coupling.

[0013] In the optional implementation of the utility model, the outer side of the torque sensor is further covered with an outer shell.

[0014] In the optional implementation of the utility model, the pressing assembly comprises at least one pressing cylinder fixed on the outer side wall of the outer shell.

[0015] In the optional implementation of the utility model, the first transfer device adopts a first transfer cylinder suitable for approaching and moving away from the control panel through translational motion; and

[0016] The second transfer device adopts a second transfer cylinder suitable for approaching and moving away from the tested motor through translational motion.

[0017] In the optional implementation of the utility model, the motor locking assembly comprises a supporting seat formed with a receiving cavity for loading the tested motor, and a limiting piece suitable for pressing the tested motor to press the tested motor in the receiving cavity.

[0018] In the optional implementation of the utility model, the limiting piece is further connected with a limiting cylinder for driving it to move in translation.

[0019] In the optional implementation of the utility model, the supporting seat is integrally provided with an extension plate suitable for abutting against the side wall surface of the tested motor at one side end of the receiving cavity in the axial direction of the tested motor; and

[0020] The extension plate is provided with a fixing plate for fixing the limiting air cylinder at one side end of the side of the extension plate facing away from the accommodating cavity.

[0021] The extension plate is provided with a hollow hole suitable for the limiting member to pass through.

[0022] In the optional implementation of the utility model, the limiting assembly comprises a supporting table suitable for supporting the control panel from the bottom of the control panel, a positioning boss suitable for being inserted into a preset slot in the control panel and protruding on the supporting table, and an elastic positioning group arranged at one side end of the supporting table and used for pressing the control panel.

[0023] The elastic positioning group comprises a positioning member and an elastic supporting structure connected with the positioning member.

[0024] The positioning member comprises a vertical part suitable for abutting against the side end of the control panel arranged on the supporting table and a pressing part connected with the top end of the vertical part and suitable for pressing the control panel.

[0025] The pressing part is connected with the vertical part perpendicularly.

[0026] In the optional implementation of the utility model, the limiting assembly further comprises an elastic sheet arranged in the supporting table and suitable for abutting against the side end of the control panel.

[0027] The elastic sheet and the vertical part are suitable for abutting against two perpendicular side end faces of the control panel respectively.

[0028] By adopting the above technical scheme, the utility model has the following beneficial effects: the device for testing the performance of the motor and the control panel suitable for the electric endoscope can simultaneously test the pressing of the control panel when testing the torque of the motor of the electric endoscope, and can simplify the management and maintenance procedures of the testing device in the workshop and improve the overall testing efficiency. In addition, the control panel testing and the motor testing are integrated on one operation platform, the motor and the control panel are electrically connected, and the state of the control panel controlling the motor can be tested synchronously. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 It is a structural schematic view of the device for testing the performance of the motor and the control panel suitable for the electric endoscope.

[0030] Figure 2 It is an enlarged schematic view of A part of Figure 1

[0031] Figure 3 It is a cooperation schematic view of the control panel and the control panel pressing test mechanism of the device for testing the performance of the motor and the control panel suitable for the electric endoscope.​

[0032] Figure 4 It is the first view angle partial view of the control panel pressing test mechanism of the device for testing the motor and control panel performance suitable for the electric endoscope of the utility model;

[0033] Figure 5 It is the second view angle partial view of the control panel pressing test mechanism of the device for testing the motor and control panel performance suitable for the electric endoscope of the utility model;

[0034] Figure 6 It is the third view angle partial view of the control panel pressing test mechanism of the device for testing the motor and control panel performance suitable for the electric endoscope of the utility model.

[0035] In the drawing: operation platform 1, motor 2, torque sensor 3, load simulator 4, support seat 5, limit cylinder 6, extension plate 7, fixed plate 8, limiting piece 9, hollow hole 10, first coupling 11, second coupling 12, pressing cylinder 13, outer shell 14, control panel 15, button 16, support table 17, positioning boss 18, main body 23, extension 24, first transfer cylinder 25, second transfer cylinder 26, vertical part 27, pressing part 28, fixed seat 29, positioning boss 30, guide column 31, spring 32, fixed clamp 33. DETAILED DESCRIPTION

[0036] In order to make the content of the utility model more easily be clearly understood, the following according to specific embodiment and combining with the drawing, the utility model is further detailed.

[0037] Please refer to Figures 1 to 6 The embodiment provides a device for testing the motor and control panel performance suitable for the electric endoscope, which comprises an operation platform 1, a motor torque test mechanism and a control panel pressing test mechanism arranged on the operation platform 1 and a power connection assembly.

[0038] Specifically, first, the motor torque test mechanism comprises a motor locking assembly for limiting the measured motor 2, a torque sensor 3 connected with the output shaft end of the measured motor 2 and a load simulator 4 connected with the end of the torque sensor 3 away from the measured motor 2. The outside of the torque sensor 3 is also covered with an outer shell 14. The load simulator 4 here can adopt, for example, but is not limited to, a magnetic powder brake. The torque sensor 3 can be connected with a controller having a display function, based on which, after setting the speed of the magnetic powder brake, the magnetic powder brake starts to rotate; at this time, the test data detected by the torque sensor 3 is fed back to the controller, which displays after processing, thereby obtaining the torque parameter of the measured motor 2.

[0039] The motor locking assembly comprises a supporting seat 5 formed with a receiving cavity for loading the motor 2 under test, and a limiting member 9 adapted to abut against the motor 2 under test to press the motor 2 under test in the receiving cavity. The limiting member 9 is further connected with a limiting cylinder 6 for driving the limiting member 9 to perform translational movement.

[0040] The supporting seat 5 is integrally provided with an extension plate 7 adapted to abut against the side wall of the motor 2 under test at one side end of the receiving cavity in the axial direction of the motor 2 under test. The extension plate 7 is provided with a fixing plate 8 for fixing the limiting cylinder 6 at the side end away from the receiving cavity. The extension plate 7 is provided with a hollow hole 10 adapted for the limiting member 9 to pass through.

[0041] More specifically, one end of the torque sensor 3 is connected with the motor 2 under test through a first coupling 11, and the other end of the torque sensor 3 is connected with the load simulator 4 through a second coupling 12.

[0042] Secondly, the control board pressing test mechanism comprises a limiting assembly for fixing the control board 15, and a pressing assembly above the limiting assembly for simulating pressing the buttons 16 on the control board 15. The pressing assembly comprises at least one pressing cylinder 13 fixed on the outer side wall of the outer housing 14. The number of the pressing cylinders 13 is not absolutely limited in the embodiment, and the pressing cylinders 13 can be paired with the buttons 16 one by one, or at least two buttons 16 located relatively close to each other can be pressed by one pressing cylinder 13, which is not absolutely limited in the embodiment. In the embodiment, the pressing and releasing of the buttons 16 on the control board 15 are realized by the lifting movement of the pressing cylinder 13.

[0043] More specifically, the limiting assembly comprises a supporting table 17 adapted to support the control board 15 from the bottom of the control board 15, a positioning boss 30 protruding on the supporting table 17 and adapted to be inserted into a preset slot in the control board 15, and an elastic positioning group on one side end of the supporting table 17 for abutting against the control board 15. The elastic positioning group comprises a positioning member and an elastic supporting structure connected with the positioning member.

[0044] Further, the positioning member comprises a vertical portion 27 adapted to abut against the side end of the control panel 15 arranged on the support table 17, and a pressing portion 28 connected to the top end of the vertical portion 27 and adapted to press against the control panel 15; the pressing portion 28 is connected perpendicularly to the vertical portion 27. In this regard, taking an example in combination with the drawings, the elastic support structure adopted in the embodiment generally comprises a fixing seat 29 fixed on the operation platform 1, a guide column 31 connected perpendicularly to the fixing seat 29, and a spring 32 sleeved on the guide column 31; wherein the vertical portion 27 is in sliding fit with the guide column 31, and the axial two ends of the spring 32 are limited between the fixing seat 29 and the vertical portion 27; under the natural elastic force of the spring 32, the pressing portion 28 is adapted to press against the control panel 15; when it is needed to arrange or remove the control panel 15 away from the support table 17, only the pressing portion 28 needs to be manually actuated to compress the spring 32, so that the pressing portion 28 can be separated from the control panel 15.

[0045] Based on the above, further, the limiting assembly further comprises a spring sheet arranged in the support table 17 and adapted to abut against the side end of the control panel 15; and the spring sheet and the vertical portion 27 are adapted to abut against two perpendicular side end faces of the control panel 15, respectively. Here, the spring sheet generally comprises a main body portion 23 and an extension portion 24 connected in a bent manner, and the extension portion 24 generally has an L-shaped structure, so that the extension portion 24 can be in contact with the bottom end face and one side end face of the control panel 15 facing the support table 17 after the control panel 15 is arranged on the support table 17. Here, since the spring sheet is located below and beside the control panel 15, when the control panel 15 is arranged, the spring sheet can be directly pressed by the control panel 15 to avoid the interference of the spring sheet to the arrangement process of the control panel 15; after the control panel 15 is arranged in place, the spring sheet is reset to limit the control panel 15.

[0046] Based on the above structure, it is to be noted that for the positioning boss 30, a positioning boss 30 corresponding to a generally rectangular preset slot on the control panel 15 can be selected; when the control panel 15 is arranged on the support table 17, the two slot wall faces corresponding to one right angle of the rectangular slot are pushed to one pair of perpendicular outer side wall faces of the positioning boss 30 by the spring sheet and the vertical portion 27, so as to position the control panel 15.

[0047] Further, the power connection assembly comprises a first moving device for moving the power connection head relative to the control panel 15 and a second moving device for moving the power connection head relative to the motor 2. The first moving device comprises a first moving cylinder 25 adapted to move relative to the control panel 15 by a translational movement, and the second moving device comprises a second moving cylinder 26 adapted to move relative to the motor 2 by a translational movement. In particular, the first moving cylinder 25 and the second moving cylinder 26 are respectively provided with a fixing clamp 33 for fixing the power connection head. The fixing clamp 33 is adapted to hold the power connection head in a fixed angle to effectively connect the control panel 15 and the motor 2. The translational movement of the first moving cylinder 25 and the second moving cylinder 26 is adapted to move the fixing clamp to a suitable position to connect the control panel 15 and the motor 2. For the power supply of the control panel 15, the first moving cylinder 25 is adapted to move the power connection head connected to the power supply end. Therefore, for the performance test of the control panel 15 and the motor 2, the motor 2 and the control panel 15 only need to be placed in position, and the translational movement of the first moving cylinder 25 and the second moving cylinder 26 is adapted to achieve the connection. The power connection head is mainly connected to the motor 2 and the control panel 15 by contact. Therefore, the power connection head is pressed on the motor 2 and the control panel 15 by the cylinder, and the cylinder can provide a certain pressing force to prevent the power connection from being disconnected unexpectedly.

[0048] In summary, for the device for testing the performance of the motor and the control panel of the electric endoscope according to the embodiment, the following advantages are achieved:

[0049] The motor torque testing mechanism and the control panel pressing testing mechanism are adapted to test the torque of the motor of the electric endoscope and simultaneously test the control panel 15. The synchronous test can simplify the management and maintenance of the testing device in the workshop and improve the overall testing efficiency. In addition, the control panel 15 testing and the motor testing are integrated on the operation platform 1, which facilitates the electrical connection between the motor and the control panel 15, and thus the state of the motor controlled by the control panel 15 can be tested synchronously.

[0050] The above detailed description of the specific embodiments further illustrates the purpose, technical solutions and advantages of the present application. It should be understood that the above only describes specific embodiments of the present application and is not intended to limit the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

[0051] In the description of the utility model, it needs to be understood that the terms indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and cannot be understood as the limitation of the utility model.

[0052] In the utility model, unless explicitly defined and limited, the terms such as "mounting", "connection", "connecting", "fixing" and the like should be understood in a broad sense, for example, can be fixedly connected, or can be detachably connected, or can be integrated;Can be mechanically connected, or can be electrically connected;Can be directly connected, or can be indirectly connected through an intermediate medium, can be the communication inside two elements or the interaction relationship of two elements.For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0053] In the description of the utility model, it needs to be explained that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, or is the orientation or position relationship when the utility model product is usually placed, and is only for the convenience of describing the utility model and simplifying the description, and cannot be understood as the limitation of the utility model.

[0054] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components must be absolutely horizontal or overhanging, but can be slightly inclined.

[0055] In the utility model, unless explicitly defined and limited, the first feature above or below the second feature can include that the first and second features are in direct contact, or can include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the first feature above, above and above the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature.

Claims

1. A device suitable for testing the performance of a motor and control board of an electric endoscope, characterized in that, The utility model relates to a motor torque testing device, and more particularly to a motor torque testing device for testing the torque of a motor. The motor torque testing device comprises an operating platform, a motor torque testing mechanism, a control panel pressing testing mechanism and an electrical connection assembly arranged on the operating platform. The motor torque testing mechanism comprises a motor locking assembly for limiting the motor to be tested, a torque sensor connected to the output shaft end of the motor to be tested, and a load simulator connected to the end of the torque sensor away from the motor to be tested. The control panel pressing testing mechanism comprises a limiting assembly for fixing the control panel, and a pressing assembly arranged above the limiting assembly for simulating the pressing of the buttons on the control panel. The electrical connection assembly comprises a first transfer device for transferring the electrical connection head to the control panel and a second transfer device for transferring the electrical connection head to the motor to be tested. One end of the torque sensor is connected to the motor to be tested through a first coupling, and the other end of the torque sensor is connected to the load simulator through a second coupling.

2. The device for testing the performance of the motor and control panel suitable for electric endoscope according to claim 1, wherein The outer side of the torque sensor is further covered by an outer shell.

3. The device for testing the performance of the motor and control board suitable for electric endoscope according to claim 1 or 2, wherein The pressing assembly comprises at least one pressing cylinder fixed on the outer side wall of the outer shell.

4. The device for testing the performance of the motor and control panel suitable for electric endoscope according to claim 3, wherein The first transfer device adopts a first transfer cylinder suitable for approaching and moving away from the control panel through translational motion; and 5. The device for testing the performance of the motor and control board suitable for electric endoscope according to claim 1, wherein The second transfer device adopts a second transfer cylinder suitable for approaching and moving away from the motor to be tested through translational motion. The motor locking assembly comprises a supporting seat formed with a receiving cavity for loading the motor to be tested, and a limiting piece suitable for pressing against the motor to be tested to press the motor to be tested in the receiving cavity.

6. The device for testing the performance of the motor and control board suitable for electric endoscope according to claim 1, wherein The limiting piece is further connected to a limiting cylinder for driving it to move translationally.

7. The device for testing the performance of the motor and control board suitable for electric endoscope according to claim 6, wherein The supporting seat is integrally provided with an extension plate suitable for abutting against the side wall surface of the motor to be tested at one side end of the receiving cavity in the axial direction of the motor to be tested; and 8. The device for testing the performance of the motor and control board suitable for electric endoscope according to claim 7, wherein The side end of the extension plate away from the receiving cavity is provided with a fixing plate for fixing the limiting cylinder; and The extension plate is provided with a hollow hole suitable for the limiting piece to pass through. The limiting assembly comprises a support table suitable for supporting the control panel from the bottom of the control panel, a positioning boss protruding from the support table and suitable for being inserted into a pre-set slot in the control panel, and an elastic positioning group arranged at one side end of the support table for pressing against the control panel.

9. The device for testing the performance of the motor and control board suitable for electric endoscope according to claim 1, wherein The elastic positioning group comprises a positioning piece and an elastic support structure connected to the positioning piece. The positioning piece comprises a vertical part suitable for abutting against the side end of the control panel arranged on the support table, and a pressing part connected to the top end of the vertical part and suitable for pressing against the control panel. The pressing part is connected to the vertical part perpendicularly. The limiting assembly further comprises a spring sheet arranged in the support table and suitable for abutting against the side end of the control panel; and 10. The device for testing the performance of the motor and control board suitable for electric endoscope according to claim 9, wherein The spring sheet and the vertical part are suitable for abutting against two perpendicular side end surfaces of the control panel, respectively. ​

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