CN209624743U - A motor performance testing device - Google Patents

Abstract

The utility model discloses a kind of motor performance detection devices, including transverse slat, lower single quadrangle of transverse slat is fixedly connected to support column, the upper end of transverse slat is fixedly connected with rack, riser is fixedly connected at left and right sides of the upper end of transverse slat, the first fluting is equipped in two pieces of risers, movable plate is slidably connected between two first flutings, movable plate, which is located between the part in the first fluting and the bottom of the first fluting, is equipped with buffer gear, cavity is equipped in movable plate, the lower wall of cavity is equipped with the second fluting, runs through in the second fluting and is equipped with two electrical detection pens.The utility model can not contact electrical detection pen and be detected by pressing movable plate to motor, reduce some potential safety problems by the buffer gear between setting movable plate and the first fluting；By the way that regulating mechanism is arranged, the distance between two electrical detection pens can be adjusted, to realize that the device is adapted to different motors and is detected.

Description

A motor performance testing device

technical field

The utility model relates to the technical field of motor detection, in particular to a motor performance detection device.

Background technique

A motor is an electromagnetic device that converts or transmits electrical energy according to the law of electromagnetic induction. It is represented by the letter M in the circuit. Its main function is to generate driving torque as a power source for electrical appliances or various machinery.

When testing the motor, many of them are detected by touching the two poles of the motor with the electric pen on the equipment. During the detection process, the volume and size of the motors are different. During the detection, the equipment used to detect the motors also needs to be able to adjust the distance between the electric pens.

For this reason, we propose a motor performance detection device to solve the above problems.

Utility model content

The purpose of the utility model is to solve the shortcomings in the prior art, and propose a motor performance detection device.

In order to achieve the above object, the utility model adopts the following technical solutions:

A motor performance testing device, comprising a horizontal plate, the lower and four corners of the horizontal plate are fixedly connected with supporting columns, the upper end of the horizontal plate is fixedly connected with a placement frame, and the left and right sides of the upper end of the horizontal plate are fixedly connected with The vertical boards are provided with first slots in the two vertical boards, and a movable plate is slidably connected between the two first slots, and the part of the movable plate located in the first slot is connected with the first slot A buffer mechanism is provided between the bottoms of the grooves, a cavity is provided in the movable plate, a second slot is provided on the lower side wall of the cavity, and two electrical detection wires are installed in the second slot. Pen, the electric property detection pen is slidingly connected to the top of the cavity, and the cavity is provided with an adjustment mechanism for adjusting the two electric property detection pens.

Preferably, the buffer mechanism includes a housing that is fixedly connected to the bottoms of the two first slots, a movable rod is penetrated through the upper side wall of the housing, and a movable block is fixedly connected to one end of the movable rod located in the housing, One end of the movable rod located outside the casing is fixedly connected with the movable plate, and a spring is fixedly connected between the movable block and the inner bottom of the casing.

Preferably, the adjustment mechanism includes a rotating shaft that runs through the upper side wall of the cavity, and one end of the rotating shaft outside the cavity is coaxially and fixedly connected to a turntable, and the turntable is provided with a limiting mechanism for limiting the rotating shaft , one end of the rotating shaft located in the cavity is coaxially fixedly connected with a gear, and the upper side wall of the cavity is slidably connected with two racks through a connecting block, both of the racks are meshed with the gears, and the two racks are engaged with the gears. The racks are respectively fixedly connected with two electrical property detection pens.

Preferably, the limit mechanism includes a limit rod, the upper ends of the turntable and the movable plate are provided with a plurality of corresponding limit holes, and the limit rod matches the limit holes.

Preferably, two sliding grooves are provided on the upper side wall of the cavity, and two matching sliding blocks are arranged in the two sliding grooves, and the two sliding blocks located in the same sliding groove are respectively connected with the The electrical property detection pen is fixedly connected to the connection block, and the two racks are respectively fixedly connected to the two connection blocks.

Preferably, both the gear and the rack are made of non-metal insulating materials.

Compared with the prior art, the beneficial effects of the utility model are:

1. By setting the buffer mechanism between the movable plate and the first slot, the motor can be detected by pressing the movable plate without contacting the electrical detection pen, which reduces certain potential safety hazards;

2. By setting the adjustment mechanism, the distance between the two electric property detection pens can be adjusted, so that the device can adapt to different motors for detection.

Description of drawings

Fig. 1 is the perspective view of the structure of a kind of motor performance detection device proposed by the utility model;

Figure 2 is a schematic diagram of the enlarged structure at A in Figure 1;

Fig. 3 is a structural schematic diagram of a limit mechanism of a motor performance detection device proposed by the utility model.

In the figure: 1 horizontal plate, 2 supporting column, 3 placing frame, 4 vertical plate, 5 first slot, 6 movable plate, 7 buffer mechanism, 8 cavity, 9 electrical testing pen, 10 adjusting mechanism, 11 shell , 12 movable rods, 13 movable blocks, 14 springs, 15 rotating shafts, 16 turntables, 17 limit mechanisms, 18 gears, 19 connecting blocks, 20 racks, 21 limit rods.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

Referring to Figures 1-3, a motor performance testing device includes a horizontal plate 1, the lower and four corners of the horizontal plate 1 are fixedly connected with support columns 2, the upper end of the horizontal plate 1 is fixedly connected with a placement frame 3, and the upper end of the horizontal plate 1 The left and right sides are fixedly connected with vertical boards 4, and the first slots 5 are arranged in the two vertical boards 4, and the movable board 6 is slidingly connected between the two first slots 5, and the movable board 6 is located in the first slot 5 A buffer mechanism 7 is provided between the inner part and the bottom of the first slot 5. The buffer mechanism 7 includes a housing 11 that is fixedly connected to the bottom of the two first slots 5. The upper side wall of the housing 11 runs through a Movable rod 12, movable rod 12 is positioned at one end in housing 11 and is fixedly connected with movable block 13, and movable rod 12 is positioned at one end outside housing 11 and is fixedly connected with movable plate 6, and fixed between movable block 13 and the inner bottom of housing 11 A spring 14 is connected.

In the present utility model, the movable plate 6 is provided with a cavity 8, and the lower side wall of the cavity 8 is provided with a second slot, and two electrical detection pens 9 are arranged in the second slot, specifically, the motor detection The pen 9 is connected with the external multimeter, which is the prior art, and will not be described in detail here. The electrical detection pen 9 is slidingly connected to the top of the cavity 8, and the cavity 8 is provided with two electrical detection pens 9 The adjustment mechanism 10 for adjustment, it should be noted that the adjustment mechanism 10 includes a rotating shaft 15 set through the upper side wall of the cavity 8, specifically, the rotating shaft 15 is rotatably connected with the upper side wall of the cavity 8 through a rotating bearing, and the rotation One end of the shaft 15 located outside the cavity 8 is coaxially fixedly connected with a turntable 16, and the turntable 16 is provided with a limit mechanism 17 for limiting the rotation axis 15. It is worth mentioning that the limit mechanism 17 includes a limit lever and 21. The upper ends of the turntable 16 and the movable plate 6 are provided with a plurality of corresponding limit holes, and the limit rods 21 are matched with the limit holes.

In the utility model, one end of the rotating shaft 15 located in the cavity 8 is coaxially fixedly connected with a gear 18, and the upper side wall of the cavity 8 is slidably connected with two racks 20 through a connecting block 19. It should be noted that the cavity 8 The upper side wall is provided with two chute, and the two chute are equipped with two matching sliders, specifically, the slider connected with the electrical testing pen 9 and the fixed connection with the connecting block 19 Because the rack 20 of the slider is thicker, the two sliders will be located in the same chute, and the two sliders located in the same chute are respectively fixedly connected with the electrical detection pen 9 and the connecting block 19, specifically, the rack 20 The thickness is relatively thick, and the two electrical detection pens 9 are fixedly connected with the rack 20 near the gear 18, so that the two electrical detection pens 9 are located on a parallel line, and the two racks 20 are respectively connected to the two connecting blocks. 19 is fixedly connected, and the two racks 20 are meshed with the gear 18. Specifically, both the gear 18 and the rack 20 are made of non-metallic insulating material, and the two racks 20 are fixedly connected with the two electrical detection pens 9 respectively.

When the utility model is in use, the motor to be detected is placed on the placement frame 3, and the movable plate 6 is pressed, and the movable plate 6 will drive the electric detection pen 9 to move downward. The movable plate 6 bounces back to the original position; when the distance between the two electrical detection pens 9 needs to be adjusted, the turntable 16 is turned, and the turntable 16 drives the rotation shaft 15 to rotate, and the rotation shaft 15 drives the gear 18 to rotate, and the gear 18 drives The movement of the two racks 20 drives the movement of the two electrical property detection pens 9 to achieve the effect of adjusting the distance between the two electrical property detection pens 9 .

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (6)

1. A motor performance detection device, comprising a horizontal plate (1), is characterized in that, the lower four corners of the horizontal plate (1) are fixedly connected with support columns (2), and the upper end of the horizontal plate (1) A placement frame (3) is fixedly connected, vertical plates (4) are fixedly connected to the left and right sides of the upper end of the horizontal plate (1), and first slots (5) are arranged in the two vertical plates (4) , a movable plate (6) is slidably connected between the two first slots (5), and the part of the movable plate (6) located in the first slot (5) is connected to the first slot (5) A buffer mechanism (7) is provided between the bottoms, a cavity (8) is provided in the movable plate (6), the lower side wall of the cavity (8) is provided with a second slot, and the second slot There are two electrical detection pens (9) running through the groove, the electrical detection pens (9) are slidingly connected to the top of the cavity (8), and the cavity (8) is provided with two electrical detection pens. A regulating mechanism (10) for regulating by a detection pen (9). 2. A motor performance detection device according to claim 1, characterized in that, the buffer mechanism (7) comprises a housing (11) fixedly connected to the bottoms of the two first slots (5), the The upper side wall of the housing (11) is penetrated with a movable rod (12), and one end of the movable rod (12) located in the housing (11) is fixedly connected with a movable block (13), and the movable rod (12) ) is fixedly connected to the movable plate (6) at one end outside the housing (11), and a spring (14) is fixedly connected between the movable block (13) and the inner bottom of the housing (11). 3. A kind of motor performance detection device according to claim 1, characterized in that, the adjustment mechanism (10) includes a rotating shaft (15) that runs through the upper side wall of the cavity (8), and the rotating shaft ( 15) One end located outside the cavity (8) is coaxially fixedly connected with a turntable (16), and the turntable (16) is provided with a limiting mechanism (17) for limiting the rotation axis (15). One end of the shaft (15) located in the cavity (8) is coaxially fixedly connected with a gear (18), and the upper side wall of the cavity (8) is slidably connected with two racks (20) through a connecting block (19). Both of the two racks (20) are meshed with the gear (18), and the two racks (20) are respectively fixedly connected with two electrical testing pens (9). 4. A motor performance detection device according to claim 3, characterized in that, the limit mechanism (17) includes a limit lever (21), the turntable (16) and movable plate (6) The upper ends are provided with a plurality of corresponding limit holes, and the limit rods (21) are matched with the limit holes. 5. A kind of motor performance detection device according to claim 3, it is characterized in that, the upper side wall of described cavity (8) is provided with two slide grooves, is provided with matching The two sliders, the two sliders located in the same chute are fixedly connected with the electrical detection pen (9) and the connecting block (19), respectively, and the two racks (20) are respectively connected with the two Block (19) is fixedly connected. 6. A motor performance detection device according to claim 3, characterized in that, both the gear (18) and the rack (20) are made of non-metallic insulating materials.