CN216595409U

CN216595409U - Intelligent testing arrangement of motor drive

Info

Publication number: CN216595409U
Application number: CN202123203344.7U
Authority: CN
Inventors: 王强; 杨少波; 刘益生
Original assignee: Changxing Jingshi Technology Co ltd
Current assignee: Changxing Jingshi Technology Co ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-05-24
Anticipated expiration: 2031-12-17

Abstract

The utility model discloses an intelligent testing device for a motor driver, which comprises a base, wherein a testing platform is movably connected to the base through a rotating shaft, a placing platform is fixedly connected to the upper end of the testing platform, a support is fixedly connected to the side surface of the testing platform, a bearing plate is fixedly connected to the middle of the support, a control console is fixedly connected to the upper end of the base through an upright rod, and a controller and a display screen are respectively arranged on the control console. This kind of intelligent testing arrangement of motor drive is through setting up the circular shape testboard to in setting up the loading board of different test equipment on corresponding support, utilize drive arrangement to drive the pivot rotatory, make the testboard rotatory, the realization is placed the measured driver on the platform and can test under the automatic switch to different test equipment, the repeated correction of installing and the position to the measured driver when need not to switch test equipment at every turn, improves efficiency of software testing.

Description

Intelligent testing arrangement of motor drive

Technical Field

The utility model relates to the technical field of driver testing, in particular to an intelligent testing device for a motor driver.

Background

The rotation angle and the functioning speed of motor driver accessible control motor to this realizes reaching the mode to motor idle speed control to the control of duty cycle, motor driver is after production, usually need test it, can select according to the needs that use usually to motor driver's test project, performance test such as drive efficiency, harmonic analysis, three-phase unbalance degree analysis usually includes, and test the driver under different operating voltage, different loads, different load nature or different environment, the test needs the performance of accurate reflection product, reliability etc., because the project of test is multiple, need change different test equipment, when the equipment of test is changed each time, all need install and rectify the driver that is surveyed, lead to the efficiency of test comparatively low. Therefore, an intelligent testing device for the motor driver is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an intelligent testing device for a motor driver, which is used for solving the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an intelligent testing arrangement of motor driver, includes the base, there is the testboard through pivot swing joint on the base, the pivot transmission is connected with drive arrangement, testboard upper end fixedly connected with places the platform, it is provided with clamping device to place the bench, testboard side fixedly connected with support, support upper end fixedly connected with roof, support middle part fixedly connected with loading board, the base upper end is through pole setting fixedly connected with control cabinet, be provided with controller and display screen on the control cabinet respectively.

Preferably, the clamping device comprises a clamping plate, a bolt, a locking nut and a pressing plate, the clamping plate is arranged on the placing table, the bolt penetrates through the upper end of the clamping plate, the bottom end of the bolt is fixedly connected with the pressing plate, and the locking nut is connected to the bolt through threads.

Preferably, the bearing plate is provided with a threading hole, and baffles are symmetrically arranged on two sides of the bearing plate.

Preferably, the bottom end of the test board is fixedly connected with a supporting rod, the bottom of the supporting rod is movably connected with a movable wheel, an annular groove is formed in the upper end of the base, and the movable wheel is movably clamped in the annular groove.

Preferably, notches are formed in the test board at equal intervals.

Compared with the prior art, the utility model has the beneficial effects that: this kind of intelligent testing arrangement of motor drive is through setting up the circular shape testboard, and in the loading board with different test equipment settings on corresponding support, it is rotatory to utilize drive arrangement to drive the pivot, make the testboard rotatory, the realization is placed the tested driver on the platform and can be tested under the automatic switch-over to different test equipment, the repeated correction of installing and the position to the tested driver when need not to switch test equipment at every turn, improve efficiency of software testing, utilize controller and display screen on the control cabinet to realize the record to the control of test and data simultaneously, make the test more high-efficient.

Drawings

FIG. 1 is a front cross-sectional view of the present invention;

FIG. 2 is a top view of the present invention;

fig. 3 is a schematic perspective view of the stent of the present invention.

In the figure: the device comprises a base 1, a rotating shaft 2, a test board 3, a driving device 4, a placing platform 5, a clamping device 6, a clamping plate 7, a bolt 8, a locking nut 9, a pressing plate 10, a support 11, a top plate 12, a bearing plate 13, a threading hole 14, a baffle plate 15, a supporting rod 16, a movable wheel 17, an annular groove 18, a vertical rod 19, a control platform 20, a controller 21, a display screen 22 and a notch 23.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an intelligent testing device for a motor driver comprises a base 1, wherein a testing platform 3 is movably connected to the base 1 through a rotating shaft 2, the rotating shaft 2 is in transmission connection with a driving device 4, the driving device 4 is an electric driving device and can control the rotating shaft 2 to rotate so as to drive the testing platform 3 to rotate, the testing platform 3 is a circular table board, the driving device 4 can be a stepping motor, and the angle of single rotation is set according to actual conditions;

the upper end of the test board 3 is fixedly connected with a placing table 5, the placing table 5 is provided with a clamping device 6, the placing table 5 is arranged at the position, close to the edge, of the test board 3, a tested motor driver is placed on the placing table 5, the tested motor driver is fixed by the clamping device 6, the instability of the tested motor driver in the rotation process of the test board 3 is avoided, when the tested motor driver is tested on one test device and needs to be switched to another test device, only the driving device 4 needs to be started to drive the rotating shaft 2 to rotate, so that the test board 3 drives the placing table 5 to rotate, the tested motor driver on the placing table 5 is rotated to the position below the other test device, a power line or a data line is connected, and the test can be directly carried out;

the side surface of the test bench 3 is fixedly connected with a support 11, the upper end of the support 11 is fixedly connected with a top plate 12, the middle part of the support 11 is fixedly connected with a bearing plate 13, the support 11 is L-shaped, the bottom end of the support 11 is fixed on the side surface of the test bench 3, the top plate 12 is arranged at the top end of the support 11, the top plate 12 is arranged in parallel with the table surface of the test bench 3, the bearing plate 13 is arranged between the top plate 12 and the test bench 3, so that the support 11 and the bearing plate 13 form an E shape, test equipment is arranged on the bearing plate 13, a plurality of the supports 11 can be arranged at equal intervals, the number of the supports 11 is determined according to items to be tested, different test equipment is arranged on the corresponding bearing plate 13, during testing, a tested motor driver rotates to be below the bearing plate 13, and is connected with the motor driver by using a power line and a data line for testing, firstly, the tested motor driver arranged on the placing bench 5 is connected with the test equipment on one support 11, testing the test device, starting the driving device 4 after the test is finished, driving the rotating shaft 2 to rotate, enabling the test board 3 to drive the placing table 5 to rotate, rotating a tested motor driver on the placing table 5 to the position below another test device, connecting a power line or a data line, and testing again until all test items are tested;

the utility model discloses a test device, including base 1, stand 19, control panel 20, controller 21 and display screen 22, the control panel is provided with controller 21 and display screen 22 respectively, can set up all kinds of test interfaces on the controller 21, relevant circuit, MCU, control button, signal reception and signal input module for the on-off state of each test equipment on the steerable testboard 3 of controller 21, while controller 21 is connected with display screen 22, but through the all kinds of data of display screen 22 during real-time display test, convenient record and observation.

When using, at first place the motor drive who will be surveyed on placing platform 5, utilize clamping device 6 to fix the motor drive who is surveyed, avoid being surveyed motor drive unstable at testboard 3 in rotatory process, the motor drive who will be surveyed on placing platform 5 is connected with the test equipment on one of them support 11, utilize the controller on the control cabinet 20 to carry out start-stop control to test equipment, realize the test to motor drive, after the test finishes, start drive arrangement 4, it is rotatory to drive pivot 2, make testboard 3 drive place platform 5 rotatory, it is rotatory to another test equipment below to place the motor drive who is surveyed on the platform 5, switch on power cord or data line, test once more, but all kinds of data when the real-time display test through display screen 22, convenient record and observation, improve efficiency of software testing.

Further, clamping device 6 includes grip block 7, bolt 8, lock nut 9 and clamp plate 10, grip block 7 sets up on placing platform 5, 7 upper ends of grip block are run through and are provided with

bolt

8, 8 bottom fixedly connected with clamp plates 10 of bolt, threaded connection has lock nut 9 on the bolt 8, and grip block 7 can be provided with two at least, for convenient placing and the centre gripping of motor drive ware, grip block 7 can with place 5 activity joints of platform, be convenient for remove, place motor drive between grip block 7, and rotary bolt 8 drives clamp plate 10 and reciprocates height-adjusting, until with clamp plate 10 butt in motor drive's upper end, utilizes lock nut 9 to lock fixedly, realizes motor drive's fixed.

Further, be provided with through wires hole 14 on the

loading board

13, 13 bilateral symmetry of loading board is provided with baffle 15, and the power cord of the test equipment on loading board 13 and circuit accessible through wires hole 14 downwardly extending such as signal line are convenient for the connection and the range of circuit, and baffle 15 carries on spacingly to test equipment, avoids test equipment to follow the both sides landing of loading board 13.

Further, 3 bottom fixedly connected with bracing piece 16 of testboard, 16 bottom swing joint of bracing piece has the movable wheel 17, base 1 upper end is provided with ring channel 18, the activity joint of movable wheel 17 is in ring channel 18, and when the rotatory in-process of testboard 3, movable wheel 17 removes in ring channel 18, supports and spacing testboard 3, avoids testboard 3 to incline.

Furthermore, gaps 23 are formed in the test board 3 at equal intervals, and when the placing table 5 is located under one of the bearing boards 13, the gaps 23 are located between two adjacent supports 11, so that a worker can stand in the gaps 23 to debug or connect the test equipment on the bearing boards 13 on two sides, and operation is facilitated.

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

Claims

1. The utility model provides an intelligent testing arrangement of motor drive, includes base (1), its characterized in that: base (1) is gone up through pivot (2) swing joint has testboard (3), pivot (2) transmission is connected with drive arrangement (4), platform (5) are placed to testboard (3) upper end fixedly connected with, it is provided with clamping device (6) on platform (5) to place, testboard (3) side fixedly connected with support (11), support (11) upper end fixedly connected with roof (12), support (11) middle part fixedly connected with loading board (13), base (1) upper end is through pole setting (19) fixedly connected with control cabinet (20), be provided with controller (21) and display screen (22) on control cabinet (20) respectively.

2. The intelligent testing device for the motor driver as claimed in claim 1, wherein: clamping device (6) include grip block (7), bolt (8), lock nut (9) and clamp plate (10), grip block (7) set up on placing platform (5), grip block (7) upper end is run through and is provided with bolt (8), bolt (8) bottom fixedly connected with clamp plate (10), threaded connection has lock nut (9) on bolt (8).

3. The intelligent testing device for the motor driver as claimed in claim 1, wherein: the bearing plate (13) is provided with a threading hole (14), and baffles (15) are symmetrically arranged on two sides of the bearing plate (13).

4. The intelligent testing device for the motor driver as claimed in claim 1, wherein: the test bench is characterized in that a supporting rod (16) is fixedly connected to the bottom end of the test bench (3), a movable wheel (17) is movably connected to the bottom of the supporting rod (16), an annular groove (18) is formed in the upper end of the base (1), and the movable wheel (17) is movably clamped in the annular groove (18).

5. The intelligent testing device for the motor driver as claimed in claim 1, wherein: notches (23) are arranged on the test bench (3) at equal intervals.