Rapid test tool for motor controller

Abstract

The utility model relates to the technical field of motor controllers, and discloses a motor controller rapid test tool comprising a pedestal plate, the pedestal plate is provided with a clamping assembly used for clamping a motor controller, the clamping assembly comprises two screw rods rotatably arranged on the pedestal plate, a connecting shaft and an annular shaft, the number of the screw rods is two, and the connecting shaft is connected with the annular shaft. One of the lead screws is provided with a belt pulley set, the lead screw is further fixedly connected with the connecting shaft, and the lead screw is synchronously in transmission connection with the annular shaft through the belt pulley set. According to the rapid test tool for the motor controller, the clamping assembly is arranged on the base plate, so that the controller can be rapidly clamped and fixed on the base plate by utilizing mutual connection and cooperation of two groups of clamping plates, a lead screw and other structures, the operation steps of the whole device are simplified, and the clamping plates can flexibly slide on the base plate, so that the test efficiency is improved. And the motor controllers of different sizes are clamped, and the practical performance of the overall structure is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to motor controller technical field, concretely is a kind of motor controller rapid test tool. BACKGROUND

[0002] The test of motor controller covers input-output interface test, communication function test and multiple aspects, to ensure its performance, stability and reliability under various working conditions.

[0003] But the fixing effect of traditional test tool for controller is poor when controller is tested, which will affect the accuracy of subsequent test results, and various probes used for testing are mostly placed randomly on the tool, which will cause the components on the workbench to be disordered, affecting the actual use efficiency, therefore, we provide a kind of motor controller rapid test tool to solve the above problems. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the utility model provides a kind of motor controller rapid test tool, solve the problem mentioned in the above background.

[0005] The utility model provides following technical scheme: a kind of motor controller rapid test tool, comprising: base plate, the base plate is provided with the clamping assembly for clamping motor controller, the clamping assembly includes the screw rod rotationally arranged on base plate, connecting shaft and annular shaft, the screw rod is provided with two, wherein one screw rod is provided with belt pulley group, and the screw rod is also fixedly connected with connecting shaft, the screw rod is synchronously driven connection with annular shaft by belt pulley group, the end of another screw rod is fixedly installed with second gear, the end of annular shaft is fixedly installed with the first gear meshing connection with second gear, the clamping assembly further includes the clamping plate that is slidably arranged on base plate and is threadedly connected with screw rod;The clamping plate is also provided with auxiliary assembly, the auxiliary assembly includes the L-shaped guide rail that is slidably arranged on clamping plate, sliding seat is slidably arranged on the L-shaped guide rail, and L-shaped guide rail is also threadedly connected with threaded rod, test probe is slidably arranged in the sliding seat, connecting seat is fixedly installed on the test probe, second spring is fixedly installed on the side surface of connecting seat, the end portion away from connecting seat of second spring is fixedly connected with sliding seat, the lower end of threaded rod is also rotationally connected with sliding seat.

[0006] Preferably, the number of clamping plates is consistent with the number of screw rods, and the two clamping plates are symmetrically arranged on both sides of the center of the base plate.

[0007] Preferably, the first gear and the second gear are located at the internal cavity of the base plate, and the size of the first gear is consistent with the size of the second gear.

[0008] Preferably, a T-shaped rod is arranged to slide on the connecting shaft, one end of the T-shaped rod is fixedly provided with a friction ring, and the other end of the T-shaped rod is fixedly provided with a first spring, and the end of the first spring away from the T-shaped rod is fixedly connected with the connecting shaft.

[0009] Preferably, the friction ring is located inside the base plate, and the side surface of the friction ring is provided with friction lines for enhancing friction.

[0010] Preferably, the upper end of the threaded rod is provided with a knob, and the knob is provided with anti-skid lines.

[0011] Preferably, the lower end of the L-shaped guide rail is provided with a protrusion for maintaining sliding connection with the clamping plate.

[0012] Preferably, the clamping plate is provided with a sliding groove matched with the protrusion, and both ends of the sliding groove are designed to be sealed.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1、The motor controller rapid test tool, through setting clamping assembly on base plate, therefore can utilize two groups of clamping plates and screw rod etc. Structure is connected and cooperates, and the controller is clamped and fixed on base plate quickly, and the operation steps of overall device are simplified, and because clamping plate can be flexible in base plate sliding, is used for clamping motor controller of different size, and the practicality of overall structure is further improved.

[0015] 2、The motor controller rapid test tool, through setting auxiliary assembly, flexible connecting test probe on clamping plate, make various test probes discharge neat, still can ensure that test probe has the sliding stroke of multiple directions such as up and down and left and right, to meet the connection demand of test probe actually inserting motor controller, so as to facilitate the performance test of subsequent controller. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the overall structure schematic diagram of the utility model;

[0017] Figure 2 It is the first cutting schematic diagram of base plate structure of the utility model;

[0018] Figure 3 It is the second cutting schematic diagram of base plate structure of the utility model;

[0019] Figure 4 It is the first spring structure explosion drawing of the utility model;

[0020] Figure 5 It is the second spring structure explosion and sliding seat cutting schematic diagram of the utility model.

[0021] In the figure: 1, base plate; 2, clamping assembly; 21, clamping plate; 22, screw rod; 23, T-shaped rod; 24, connecting shaft; 25, friction ring; 26, first spring; 27, pulley set; 28, annular shaft; 29, first gear; 210, second gear; 3, auxiliary assembly; 31, L-shaped guide rail; 32, sliding seat; 33, threaded rod; 34, test probe; 35, second spring; 36, connecting seat. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Please refer to Figures 1-5 A motor controller rapid test tool, comprising: a base plate 1, the base plate 1 is provided with a clamping assembly 2 for clamping a motor controller, the clamping assembly 2 comprises screw rods 22, connecting shafts 24 and annular shafts 28 rotatably arranged on the base plate 1, the two screw rods 22 are provided, one of the screw rods 22 is provided with a pulley set 27, and the screw rod 22 is also fixedly connected with the connecting shaft 24, the screw rod 22 is synchronously connected with the annular shaft 28 through the pulley set 27, the end of the other screw rod 22 is fixedly installed with a second gear 210, the end of the annular shaft 28 is fixedly installed with a first gear 29 meshingly connected with the second gear 210, the clamping assembly 2 further comprises clamping plates 21 slidably arranged on the base plate 1 and threadedly connected with the screw rods 22; the number of the clamping plates 21 is consistent with the number of the screw rods 22, and the two clamping plates 21 are symmetrically arranged on the two sides of the center of the base plate 1, the first gear 29 and the second gear 210 are located at the internal cavity of the base plate 1, and the size of the first gear 29 is consistent with the size of the second gear 210, the T-shaped rod 23 is slidably arranged on the connecting shaft 24, one end of the T-shaped rod 23 is fixedly installed with a friction ring 25, and the other end of the T-shaped rod 23 is fixedly installed with a first spring 26, the end of the first spring 26 away from the T-shaped rod 23 is fixedly connected with the connecting shaft 24, the friction ring 25 is located in the internal cavity of the base plate 1, and the side surface of the friction ring 25 is provided with friction lines for enhancing friction, facilitating the actual operation of the user, and further improving the practicability of the overall device.

[0024] The clamping plate 21 is further provided with an auxiliary assembly 3, the auxiliary assembly 3 comprises an L-shaped guide rail 31 slidably arranged on the clamping plate 21, a sliding seat 32 is slidably arranged on the L-shaped guide rail 31, and a threaded rod 33 is threadedly connected to the L-shaped guide rail 31, a test probe 34 is slidably arranged in the sliding seat 32, a connecting seat 36 is fixedly installed on the test probe 34, a second spring 35 is fixedly installed on the side surface of the connecting seat 36, the end, away from the connecting seat 36, of the second spring 35 is fixedly connected with the sliding seat 32, the lower end of the threaded rod 33 is further rotationally connected with the sliding seat 32, the upper end of the threaded rod 33 is provided with a knob, and the knob is provided with anti-skid patterns, the lower end of the L-shaped guide rail 31 is provided with a protrusion for maintaining the sliding connection with the clamping plate 21, a sliding groove is formed in the clamping plate 21 and matched with the protrusion, and the two ends of the sliding groove are both designed as sealed, so that the stable sliding connection between the L-shaped guide rail 31 and the clamping plate 21 is ensured, and the sliding groove with the above design can avoid the disengagement of the L-shaped guide rail 31.

[0025] The working principle is that the motor controller is placed on the top surface of the base plate 1, then the T-shaped rod 23 is pressed to form a gap between the friction ring 25 at the end of the T-shaped rod 23 and the base plate 1, then the T-shaped rod 23 is rotated, the connecting shaft 24 connected with the T-shaped rod 23 is rotated synchronously inside the base plate 1, the lead screws 22 fixedly connected with the connecting shaft 24 are rotated synchronously inside the base plate 1, one of the lead screws 22 is connected with the belt pulley set 27 and the annular shaft 28 in a transmission mode, the other lead screw 22 is fixedly connected with the second gear 210 meshing with the first gear 29, and the first gear 29 is also fixed on the end of the annular shaft 28, when the lead screws 22 fixedly connected with the connecting shaft 24 are rotated, the other lead screw 22 is rotated synchronously but in the opposite direction, and the clamping plates 21 connected with the lead screws 22 in a threaded mode are synchronously connected with the base plate 1 in a sliding mode, when the two lead screws 22 are synchronously and oppositely rotated, the two clamping plates 21 are synchronously slid towards the motor controller in the center of the base plate 1, so as to clamp and fix the motor controller on the base plate 1, then the T-shaped rod 23 is released, under the action of the first springs 26 fixedly connected with the T-shaped rod 23 and the connecting shaft 24 at both ends, the friction ring 25 and the T-shaped rod 23 slide outwards to eliminate the gap, so that the friction lines on the friction ring 25 are in close contact with the base plate 1 and form a certain friction force to limit the rotation of the connecting shaft 24 and other structures inside the base plate 1, and to lock the position of the clamping plate 21 to ensure the clamping force acting on the controller, the L-shaped guide rail 31 is connected with the clamping plate 21 in a sliding mode, the sliding seat 32 is also connected with the L-shaped guide rail 31 in a sliding mode, the threaded rod 33 connected with the L-shaped guide rail 31 in a threaded mode is also connected with the sliding seat 32 in a rotating mode, after the threaded rod 33 is rotated, the sliding seat 32 and the test probe 34 connected with the sliding seat 32 in a sliding mode are driven to slide up and down, the connecting seat 36 fixed on the test probe 34 is further connected with the sliding seat 32 by the second spring 35, so that the connecting seat 36 can slide flexibly on the sliding seat 32 to be inserted into the jack inside the motor controller, and the L-shaped guide rail 31 or the threaded rod 33 can be pushed or rotated to change the position of the test probe 34 to meet the plug-in test requirements of different types of controllers.

[0026] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A motor controller quick test fixture, characterized in that, Include: The base plate (1) is provided with a clamping assembly (2) for clamping motor controller, the clamping assembly (2) includes rotatingly arranged on base plate (1) screw rod (22), connecting shaft (24) and ring shaft (28), the screw rod (22) is provided with two, one of the screw rod (22) is provided with pulley set (27), and the screw rod (22) is still fixedly connected with connecting shaft (24), the screw rod (22) is synchronously driven through pulley set (27) and ring shaft (28) transmission connection, the end of another screw rod (22) is fixedly installed with second gear (210), the end of ring shaft (28) is fixedly installed with first gear (29) and is engaged with second gear (210), the clamping assembly (2) further includes clamping plate (21) slidingly arranged on base plate (1) and being threadedly connected with screw rod (22); The clamping plate (21) is further provided with auxiliary assembly (3), the auxiliary assembly (3) includes L-shaped guide rail (31) slidingly arranged on clamping plate (21), the L-shaped guide rail (31) is slidingly provided with a sliding seat (32), and the L-shaped guide rail (31) is further threadedly connected with a threaded rod (33), the sliding seat (32) is slidingly provided with a test probe (34) in the inside, the test probe (34) is fixedly installed with a connecting seat (36), the second spring (35) is fixedly installed on the side surface of the connecting seat (36), the end of the second spring (35) away from the connecting seat (36) is fixedly connected with the sliding seat (32), and the lower end of the threaded rod (33) is further rotatably connected with the sliding seat (32).

2. The motor controller rapid test fixture of claim 1, wherein, The number of clamping plates (21) is consistent with the number of screw rods (22), and two clamping plates (21) are symmetrically arranged on both sides of the center of the base plate (1).

3. The motor controller rapid test fixture of claim 1, wherein, The first gear (29) and the second gear (210) are located at the internal cavity of the base plate (1), and the size of the first gear (29) is consistent with the size of the second gear (210).

4. The motor controller rapid test fixture of claim 1, wherein, The connecting shaft (24) is slidingly provided with a T-shaped rod (23), one end of the T-shaped rod (23) is fixedly installed with a friction ring (25), and the other end of the T-shaped rod (23) is fixedly installed with a first spring (26), and the end of the first spring (26) away from the T-shaped rod (23) is fixedly connected with the connecting shaft (24).

5. The motor controller rapid test fixture of claim 4, wherein, The friction ring (25) is located in the base plate (1), and the side surface of the friction ring (25) is provided with friction lines for enhancing friction.

6. The motor controller quick test fixture of claim 1, wherein, The upper end of the threaded rod (33) is provided with a knob, and the knob is provided with anti-slip lines.

7. The motor controller quick test fixture of claim 1, wherein, The lower end of the L-shaped guide rail (31) is provided with a protrusion for maintaining sliding connection with the clamping plate (21).

8. The motor controller quick test fixture of claim 7, wherein, The clamping plate (21) is provided with a sliding groove matched with the protrusion, and the both ends of the sliding groove are designed as sealed.

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