CN217130897U

CN217130897U - Real-time display equipment for testing stepping motor

Info

Publication number: CN217130897U
Application number: CN202220884011.0U
Authority: CN
Inventors: 丁晓军; 鹿启帅
Original assignee: Changzhou Yuanchi Precision Motor Technology Co ltd
Current assignee: Changzhou Yuanchi Precision Motor Technology Co ltd
Priority date: 2022-04-18
Filing date: 2022-04-18
Publication date: 2022-08-05
Anticipated expiration: 2032-04-18

Abstract

The utility model discloses a real-time display device for step motor test, be the receiver that the opening set up including four displays and top, four displays all are located the receiver, the top movable contact of receiver has the apron, and the bottom fixedly connected with of apron returns the shaped plate, and four displays are fixed mounting respectively in four sides of returning the shaped plate, the below of receiver is equipped with the base, and the bottom four corners of base all rotates and installs the walking wheel, and the top fixedly connected with rectangular pipe of base, the top of rectangular pipe extend to return in the shaped plate, and the fixed cover of receiver is established on the rectangular pipe. The utility model discloses be convenient for shift out the display when using fast and automatic steady, parking stability when improving the use reduces the displacement risk, and is convenient for single drive realization after the use accomodates the protection to the display and removes the steady state of stopping, bumps the damage risk because of exposing the mistake that brings for the display for a long time when effectively reducing not using, satisfies the user demand.

Description

Real-time display equipment for testing stepping motor

Technical Field

The utility model relates to a real-time display device technical field especially relates to a real-time display device for step motor test.

Background

In short, a stepping motor is a motor that converts an electrical pulse signal into a corresponding angular displacement or linear displacement, and when a pulse signal is input, a rotor rotates by an angle or one step, the output angular displacement or linear displacement is proportional to the input number of pulses, and the rotation speed is proportional to the pulse frequency, so the stepping motor is also called a pulse motor.

The existing real-time display equipment for the stepping motor test consists of a display and a movable support, wherein the bottom of the movable support is provided with a traveling wheel for a person to move, and the traveling wheel is connected with the test equipment through a data line and used for displaying test data in real time; but it mostly has the shortcoming of being not convenient for accomodate the protection to the display after using for the display receives the mistake easily and bumps the risk of damage great when not using, and mostly lacks the function of stablizing when using, because the area of contact friction on walking wheel and ground is less, bumps because of the mistake easily and takes place the displacement, can not satisfy the user demand, to this phenomenon, therefore we provide a real-time display device for step motor test, be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the real-time display device who is used for step motor test that proposes.

In order to realize the purpose, the utility model adopts the following technical scheme:

a real-time display device for testing a stepping motor comprises four displays and a storage box with an opening at the top, wherein the four displays are all positioned in the storage box, the top of the storage box is movably contacted with a cover plate, the bottom of the cover plate is fixedly connected with a return plate, four displays are respectively and fixedly arranged on four sides of the return plate, a base is arranged below the storage box, walking wheels are rotatably arranged at four corners of the bottom of the base, a rectangular tube is fixedly connected to the top of the base, the top end of the rectangular tube extends into the return plate, the storage box is fixedly sleeved on the rectangular tube, a rectangular rod is slidably sleeved in the rectangular tube, the top end of the rectangular rod is fixedly connected with the bottom of the cover plate, a screw rod located in the rectangular tube is rotatably arranged at the top of the base, the rectangular rod is sleeved on the screw rod in a threaded manner, a driving motor is embedded at the bottom of the base, and the top end of an output shaft of the driving motor is fixedly connected with the bottom end of the screw rod;

the rectangle box that the top fixedly connected with bottom of base set up for the opening, the bottom swing joint of base has the shape clamp plate of returning, the bottom bonding of returning the shape clamp plate is fixed with returns shape anti-skidding cushion, two recesses have been seted up to the bottom of base, the equal fixedly connected with elastic guide subassembly in top both sides of returning the shape clamp plate, the top of elastic guide subassembly runs through the recess that corresponds and extends to in the rectangle box, slidable mounting has the extrusion drive assembly with rectangle pole bottom swing joint on the rectangular pipe, swing joint has two fixed pulleys on the top inner wall of rectangle box, the equal fixedly connected with soft wire rope in top both sides of extrusion drive assembly, the top of corresponding fixed pulley is walked around to soft wire rope's one end and with the top fixed connection of elastic guide subassembly.

Preferably, the elastic guide assembly comprises a T-shaped guide rod fixedly connected to the top of the clip-shaped press plate, the top of the T-shaped guide rod penetrates through the corresponding groove and extends into the rectangular box and is fixedly connected with one end of the soft steel wire rope, the base is slidably sleeved on the two T-shaped guide rods, a compression spring in a compression state is fixedly connected between the inner wall of the top of the groove and the top of the clip-shaped press plate, and the compression spring is movably sleeved on the corresponding T-shaped guide rod.

Preferably, the extrusion drive assembly includes that the slip cover establishes the rectangle cover on the rectangular pipe, has all seted up the rectangle on the both sides inner wall of rectangular pipe and has perforated, equal fixedly connected with dog on the both sides inner wall of rectangle cover, and one side that two dogs are close to each other runs through the rectangle perforation that corresponds respectively and extends to in the rectangular pipe, the top of dog and the bottom swing joint of rectangular pole, the top both sides of rectangle cover respectively with the soft wire rope fixed mounting that corresponds.

Preferably, the bottom end of the rectangular rod is provided with a thread groove in threaded connection with the screw rod.

Preferably, the right side of the rectangular rod is provided with a limiting groove, and the inner wall of the right side of the rectangular pipe is provided with a limiting block in sliding connection with the limiting groove.

Preferably, a first storage battery is fixedly mounted on the inner wall of the left side of the return-shaped plate, and the four displays are electrically connected with the first storage battery.

Preferably, the bottom of base has seted up the inlay groove, driving motor fixed mounting in the inlay groove, and driving motor's rear side electric connection has the second battery of fixed mounting on inlay inslot top inner wall.

Preferably, a rectangular through hole fixedly connected with the outer side of the rectangular pipe is formed in the inner wall of the top of the rectangular box.

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

the utility model discloses be convenient for shift out the display when using fast and automatic steady, parking stability when improving the use reduces the displacement risk, and is convenient for single drive realization after the use accomodates the protection to the display and removes the steady state of stopping, bumps the damage risk because of exposing the mistake that brings for the display for a long time when effectively reducing not using, satisfies the user demand.

Drawings

Fig. 1 is a schematic structural diagram of a real-time display device for testing a stepping motor according to the present invention;

fig. 2 is a schematic cross-sectional structural diagram of a real-time display device for testing a stepping motor according to the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 100. a display; 1. a storage box; 2. a cover plate; 3. a base; 4. a traveling wheel; 5. a rectangular tube; 6. a rectangular bar; 7. a drive motor; 8. a screw; 9. a return plate; 10. a rectangular box; 11. a clip-shaped pressing plate; 12. a compression spring; 13. a T-shaped guide rod; 14. a groove; 15. a fixed pulley; 16. a soft wire rope; 17. a rectangular sleeve; 18. a stopper; 19. a rectangular perforation.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a real-time display device for testing a stepping motor comprises four displays 100 and a storage box 1 with an opening at the top, wherein the four displays 100 are all placed in the storage box 1, a cover plate 2 is movably contacted at the top of the storage box 1, a return plate 9 is fixedly connected at the bottom of the cover plate 2, the four displays 100 are respectively and fixedly installed at four sides of the return plate 9, a first storage battery is fixedly installed on the inner wall of the left side of the return plate 9, the four displays 100 are all electrically connected with the first storage battery, a base 3 is arranged below the storage box 1, walking wheels 4 are rotatably installed at four corners at the bottom of the base 3, a rectangular tube 5 is fixedly connected at the top of the base 3, the top end of the rectangular tube 5 extends into the return plate 9, the storage box 1 is fixedly sleeved on the rectangular tube 5, wherein a rectangular hole fixedly connected with the outer side of the rectangular tube 5 is formed on the inner wall of the bottom of the storage box 1, the storage box 1 is fixedly sleeved on the rectangular pipe 5 through a rectangular hole, the effect of supporting and fixing the storage box 1 is achieved, a rectangular rod 6 is sleeved in the rectangular pipe 5 in a sliding mode, a limiting groove is formed in the right side of the rectangular rod 6, a limiting block in sliding connection with the limiting groove is formed in the inner wall of the right side of the rectangular pipe 5, the effect of limiting and preventing the rectangular rod 6 from falling off is achieved, the top end of the rectangular rod 6 is fixedly connected with the bottom of the cover plate 2, a screw rod 8 located in the rectangular pipe 5 is rotatably installed at the top of the base 3, a round through hole is formed in the top of the base 3, a bearing is fixedly sleeved in the round through hole, the inner side of an inner ring of the bearing is fixedly connected with the outer side of the screw rod 8, the screw rod 8 is rotatably installed at the top of the base 3 through the bearing, the rectangular rod 6 is sleeved on the screw rod 8 in a threaded mode, a threaded groove in threaded connection with the screw rod 8 is formed in the bottom end of the rectangular rod 6, and the threaded connection relation with the threaded groove is achieved, the effect of conveniently driving the rectangular rod 6 to move up and down when the screw 8 rotates is achieved, the driving motor 7 is embedded in the bottom of the base 3, the embedded groove is formed in the bottom of the base 3, the driving motor 7 is fixedly installed in the embedded groove, the rear side of the driving motor 7 is electrically connected with the second storage battery fixedly installed on the inner wall of the top of the embedded groove, and the top end of the output shaft of the driving motor 7 is fixedly connected with the bottom end of the screw 8;

the top of the base 3 is fixedly connected with a rectangular box 10 with the bottom arranged as an opening, a rectangular through hole fixedly connected with the outer side of the rectangular tube 5 is formed in the inner wall of the top of the rectangular box 10, a clip-shaped pressing plate 11 is movably contacted with the bottom of the base 3, a clip-shaped anti-skidding rubber mat is fixedly bonded to the bottom of the clip-shaped pressing plate 11, two grooves 14 are formed in the bottom of the base 3, elastic guide assemblies are fixedly connected to two sides of the top of the clip-shaped pressing plate 11, the tops of the elastic guide assemblies penetrate through the corresponding grooves 14 and extend into the rectangular box 10, an extrusion driving assembly movably contacted with the bottom of the rectangular rod 6 is slidably mounted on the rectangular tube 5, two fixed pulleys 15 are rotatably connected to the inner wall of the top of the rectangular box 10, soft steel wire ropes 16 are fixedly connected to two sides of the top of the extrusion driving assembly, and one end of each soft steel wire rope 16 bypasses the tops of the corresponding fixed pulleys 15 and is fixedly connected with the tops of the elastic guide assemblies;

the elastic guide assembly comprises T-shaped guide rods 13 fixedly connected to the tops of the clip-shaped press plates 11, the tops of the T-shaped guide rods 13 penetrate through corresponding grooves 14, extend into the rectangular box 10 and are fixedly connected with one ends of soft steel wire ropes 16, the base 3 is slidably sleeved on the two T-shaped guide rods 13, first through holes are formed in the inner walls of the tops of the grooves 14, the inner walls of the first through holes are slidably connected with the outer sides of the corresponding T-shaped guide rods 13, the base 3 is slidably sleeved on the two T-shaped guide rods 13 through the two first through holes to achieve the effect of guiding the T-shaped guide rods 13 up and down, compression springs 12 in a compression state are fixedly connected between the inner walls of the tops of the grooves 14 and the tops of the clip-shaped press plates 11, and the compression springs 12 are movably sleeved on the corresponding T-shaped guide rods 13;

the extrusion driving assembly comprises a rectangular sleeve 17 which is sleeved on the rectangular tube 5 in a sliding way, rectangular through holes 19 are respectively arranged on the inner walls of two sides of the rectangular tube 5, stop blocks 18 are fixedly connected on the inner walls of two sides of the rectangular sleeve 17, one side of each stop block 18 which is close to each other respectively penetrates through the corresponding rectangular through hole 19 and extends into the rectangular tube 5, wherein the front side and the rear side of each stop block 18 are respectively in sliding contact with the inner wall of the front side and the inner wall of the rear side of the corresponding rectangular through hole 19, the top of each stop block 18 is movably contacted with the bottom end of the rectangular rod 6, and two sides of the top of the rectangular sleeve 17 are respectively fixedly installed with the corresponding soft steel wire ropes 16. The use requirement is met.

The working principle is as follows: when the display is moved for use, the driving motor 7 is started in the positive direction to drive the screw rod 8 to rotate, under the action of the thread groove formed on the rectangular rod 6, the screw rod 8 rotates to drive the rectangular rod 6 to slide upwards in the rectangular tube 5, the rectangular rod 6 drives the cover plate 2 to move upwards, the cover plate 2 drives the return plate 9 to move upwards, the return plate 9 drives the four displays 100 to move upwards gradually, meanwhile, the extrusion force on the two stop blocks 18 is gradually released when the rectangular rod 6 moves upwards, the elasticity of the compression spring 12 in a compressed state drives the return pressure plate 11 to move downwards, the return pressure plate 11 drives the two T-shaped guide rods 13 to move downwards, the T-shaped guide rods 13 drive the rectangular sleeve 17 to slide upwards on the rectangular tube 5 through the corresponding soft steel wire ropes 16, the rectangular sleeve 17 drives the two stop blocks 18 to move upwards, and simultaneously the return pressure plate 11 drives the return anti-skid rubber mat to downwards to tightly contact with the ground, under the squeezing friction force of the clip-shaped anti-skid rubber mat and the ground, the friction contact area between the bottom and the ground is increased, so that the parking stability is improved, the risk of displacement caused by mistaken collision during use is reduced, and the display 100 is conveniently moved out and stably stopped by single drive during use;

after the use, the driving motor 7 is started reversely, and the movement direction of the driving motor 7 is completely opposite to the movement direction of the driving motor 7, at this time, the rectangular rod 6 is changed to move downwards and drives the cover plate 2 to move downwards, the cover plate 2 drives the four displays 100 to move downwards through the return plate 9 and be accommodated in the accommodating box 1, and meanwhile, the rectangular rod 6 extrudes the stop block 18 downwards, under the extrusion force, the stop block 18 moves downwards and drives the rectangular sleeve 17 to slide downwards on the rectangular pipe 5, the rectangular sleeve 17 drives the two soft steel wire ropes 16 to respectively slide on the tops of the corresponding fixed pulleys 15, the soft steel wire ropes 16 drive the corresponding T-shaped guide rods 13 to move upwards, the two T-shaped guide rods 13 drive the clip-shaped pressing plate 11 to move upwards, and compresses the two compression springs 12, the clip-shaped pressing plate 11 drives the clip-shaped anti-skid rubber mat to separate upwards from the ground, the stable stop state is relieved, so that the single drive implementation is facilitated to accommodate and release the stable stop state of the display 100 after use.

In the description of the present application, it should be noted that, unless otherwise specifically stated or limited, the terms "disposed," "mounted," "connected" and "connected" should be construed broadly, and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediary, and a communication between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The real-time display equipment for the test of the stepping motor comprises four displays (100) and a storage box (1) with the top arranged for an opening, wherein the four displays (100) are all positioned in the storage box (1), and is characterized in that the top of the storage box (1) is in movable contact with a cover plate (2), the bottom of the cover plate (2) is fixedly connected with a return plate (9), the four displays (100) are respectively and fixedly arranged on four sides of the return plate (9), a base (3) is arranged below the storage box (1), walking wheels (4) are respectively and rotatably arranged at four corners of the bottom of the base (3), a rectangular pipe (5) is fixedly connected with the top of the base (3), the top of the rectangular pipe (5) extends into the return plate (9), the storage box (1) is fixedly sleeved on the rectangular pipe (5), and a rectangular rod (6) is sleeved in the rectangular pipe (5), the top end of the rectangular rod (6) is fixedly connected with the bottom of the cover plate (2), the top of the base (3) is rotatably provided with a screw rod (8) positioned in the rectangular pipe (5), the rectangular rod (6) is sleeved on the screw rod (8) in a threaded manner, the bottom of the base (3) is embedded with a driving motor (7), and the top end of an output shaft of the driving motor (7) is fixedly connected with the bottom end of the screw rod (8);

the top fixedly connected with bottom of base (3) is rectangle box (10) that the opening set up, the bottom swing joint of base (3) has back shape clamp plate (11), the bottom bonding of returning shape clamp plate (11) is fixed with back shape non-slip rubber pad, two recess (14) have been seted up to the bottom of base (3), the equal fixedly connected with elastic guide subassembly in top both sides of returning shape clamp plate (11), elastic guide subassembly's top is run through corresponding recess (14) and is extended to in rectangle box (10), slidable mounting has the extrusion drive assembly with rectangle pole (6) bottom swing joint on rectangular pipe (5), the top inner wall of rectangle box (10) goes up the swing joint has two fixed pulley (15), the equal fixedly connected with soft wire rope (16) in extrusion drive assembly's the top both sides, the one end of soft wire rope (16) is walked around the top of corresponding fixed pulley (15) and with elastic guide subassembly's top fixed connection.

2. The real-time display device for the stepping motor test is characterized in that the elastic guide assembly comprises T-shaped guide rods (13) fixedly connected to the tops of the clip-shaped press plates (11), the tops of the T-shaped guide rods (13) penetrate through corresponding grooves (14) and extend into the rectangular box (10) and are fixedly connected with one ends of the soft steel wire ropes (16), the base (3) is slidably sleeved on the two T-shaped guide rods (13), compression springs (12) in a compression state are fixedly connected between the inner walls of the tops of the grooves (14) and the tops of the clip-shaped press plates (11), and the compression springs (12) are movably sleeved on the corresponding T-shaped guide rods (13).

3. The real-time display device for the stepping motor test is characterized in that the extrusion driving assembly comprises a rectangular sleeve (17) which is slidably sleeved on the rectangular tube (5), rectangular through holes (19) are formed in the inner walls of two sides of the rectangular tube (5), stop blocks (18) are fixedly connected to the inner walls of two sides of the rectangular sleeve (17), one side, close to each other, of each of the two stop blocks (18) penetrates through the corresponding rectangular through hole (19) and extends into the rectangular tube (5), the top of each of the stop blocks (18) is in movable contact with the bottom end of the rectangular rod (6), and two sides of the top of the rectangular sleeve (17) are fixedly mounted with corresponding soft steel wire ropes (16) respectively.

4. The real-time display equipment for the stepping motor test is characterized in that the bottom end of the rectangular rod (6) is provided with a thread groove in threaded connection with the screw rod (8).

5. The real-time display equipment for the stepping motor test is characterized in that a limiting groove is formed in the right side of the rectangular rod (6), and a limiting block in sliding connection with the limiting groove is formed in the inner wall of the right side of the rectangular tube (5).

6. The real-time display equipment for the stepping motor test is characterized in that a first storage battery is fixedly mounted on the inner wall of the left side of the return-shaped plate (9), and the four displays (100) are electrically connected with the first storage battery.

7. The real-time display equipment for the stepping motor test is characterized in that the bottom of the base (3) is provided with an embedded groove, the driving motor (7) is fixedly installed in the embedded groove, and the rear side of the driving motor (7) is electrically connected with a second storage battery fixedly installed on the inner wall of the top of the embedded groove.

8. The real-time display equipment for the stepping motor test is characterized in that a rectangular through hole fixedly connected with the outer side of the rectangular tube (5) is formed in the inner wall of the top of the rectangular box (10).