Wiring protection structure of stepping motor driving all-in-one machine

Abstract

The utility model discloses a wiring protection structure of a stepping motor driving all-in-one machine, which relates to the technical field of stepping motor driving all-in-one machines, and comprises a motor driving all-in-one machine body, a base is arranged on the side wall of the motor driving all-in-one machine body, a mounting ring is arranged in the base, an inner sleeve ring is arranged in the mounting ring, and an outer sleeve ring is arranged in the inner sleeve ring. A baffle is arranged at the upper end of the inner lantern ring, a fifth mounting groove is formed in the end, away from the inner lantern ring, of the baffle, a moving block is arranged in the baffle, the moving block is located in the fifth mounting groove and is in sliding connection with the fifth mounting groove, a clamping block is fixedly connected to the upper end of the moving block, and a threaded cylinder is arranged at the upper end of the inner lantern ring. The three clamping blocks are used for fixing the external connection wire, the fixed contact area is increased, damage to the external connection wire skin caused by screw single-point fixation is avoided, the first limiting block and the second limiting block are arranged, limiting installation of the second bearing and the installation ring is achieved, screw limiting installation is not needed, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of a stepper motor driving integrated machine, in particular to a wiring protection structure of a stepper motor driving integrated machine. Background Art

[0002] The stepper motor drive integrated machine is a device that converts electrical energy into kinetic energy and is used in various fields today. Since the stepper motor drive integrated machine needs to be connected to an external power supply, a very long external wire will be connected to the outside. Since the connection point between the motor and the external wire is fixed, the external wire will often be twisted during use. If the torque of the twisted external wire is not removed, the external wire will be damaged.

[0003] Chinese patent document CN211127418U discloses an electromagnetic motor with an external wiring protection structure, including a motor body, an outer side wall of the motor body is fixedly connected to a base shell, an upper end of the base shell is fixedly connected to a swing wire protection device, an inner cavity of the base shell is installed with an anti-torsion device, the anti-torsion device includes two bearings, and the two bearings are fixedly connected to the inner cavity of the base shell distributed up and down, a rotating wiring device is fixedly connected between the two bearings, the swing wire protection device includes an outer ring, the inner side wall of the outer ring is evenly provided with insertion grooves, the inner cavity of the insertion groove is sleeved with a push rod, the push rod is located at the outer end of the insertion groove and is rollingly connected with a ball, the outer side wall of the ball is fitted with an inner ring, the insertion groove is sleeved with a spring fitted with the push rod, the upper end of the inner ring is fixedly connected to a plug block, and the outer side wall of the plug block is screwed with a first locking screw. The above-mentioned electromagnetic motor with an external wiring protection structure has shortcomings. Although the device can remove the torque that causes the external wiring to curl, it has limitations. The setting uses screws for fixing. Frequent turning of the screws increases the workload of workers and affects production efficiency. Secondly, the plug-in block also uses screws to fix the external wiring. The screws are single-point fixations, and it is easy for the screws to directly damage the external wiring skin during use.

[0004] Therefore, in order to solve such problems, we propose a wiring protection structure for a stepper motor drive all-in-one machine. Utility Model Content

[0005] The utility model aims to provide a wiring protection structure for a stepper motor drive integrated machine, aiming to solve the problem in the above-mentioned background technology that the existing electromagnetic motor with an external wiring protection structure is easily damaged by screws directly on the external wiring skin during use.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a wiring protection structure of a stepper motor driven all-in-one machine, comprising a motor driven all-in-one machine body, a base is provided on the side wall of the motor driven all-in-one machine body, a mounting ring is provided inside the base, a fourth mounting groove is provided on the inner side wall of the mounting ring, a spring is provided inside the mounting ring, the spring is located in the fourth mounting groove, a push block is provided at one end of the spring, an inner sleeve ring is provided at the end of the push block away from the spring, a baffle is provided at the upper end of the inner sleeve ring, a fifth mounting groove is provided at the end of the baffle away from the inner sleeve ring, a moving block is provided inside the baffle, the moving block is located in the fifth mounting groove, and the moving block is slidably connected to the fifth mounting groove, a clamping block is fixedly connected to the upper end of the moving block, a threaded barrel is provided at the upper end of the inner sleeve ring, the threaded barrel penetrates the baffle, a through hole is provided on the side wall of the threaded barrel, the clamping block is located in the through hole, and a rotating ring is threadedly connected to the side wall of the threaded barrel.

[0007] Preferably, the inner side wall of the base is provided with a first mounting groove, the inner side wall of the base is provided with a second mounting groove, the first mounting groove and the second mounting groove are communicated, the side wall of the mounting ring is provided with a second limit block, the second limit block is located in the first mounting groove, the inner bottom wall of the base is provided with a first bearing, the inner side wall of the base is provided with a brush, a support column is provided inside the base, the first bearing is located at the side wall of the support column, a third mounting groove is provided at the upper end of the support column, the side wall of the support column is provided with a metal ring body, the metal ring body is located at the upper end of the first bearing, a fixing block is provided at the upper end of the support column, a first electric plug rod is provided at the lower end of the fixing block, a second electric plug rod is provided at the lower end of the fixing block, the side wall of the fixing block is provided with a second bearing, the side wall of the second bearing is fixedly connected with the first limit block, and the first limit block is located in the second mounting groove.

[0008] Preferably, one end of the base away from the motor-driven all-in-one machine body is threadedly connected with a fixing cover.

[0009] Preferably, the first limiting block and the second limiting block are both trapezoidal in shape, and the second limiting block is larger than the first limiting block.

[0010] Preferably, the outer side wall of the first bearing is fixedly connected to the inner side wall of the base.

[0011] Preferably, the moving block and the fifth mounting groove are both T-shaped.

[0012] The utility model has the following beneficial effects:

[0013] In the utility model, an inner sleeve ring, a baffle, a fifth installation groove, a moving block, a clamping block, a threaded barrel, a through hole and a rotating ring are provided. The three clamping blocks are used to fix the external wire, thereby increasing the fixed contact area and avoiding damage to the external wire skin caused by single-point fixing of screws. Secondly, a first limit block and a second limit block are provided to achieve limited installation of the second bearing and the installation ring. No screw limit installation is required, which reduces the workload of workers and increases production efficiency. The function of removing the differential torque on the external wire is achieved, thereby avoiding the problem of damage to the external wire due to torque. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a three-dimensional schematic diagram of a wiring protection structure of a stepper motor drive integrated machine proposed by the utility model;

[0015] Figure 2 A three-dimensional exploded diagram of the base in the wiring protection structure of a stepper motor drive integrated machine proposed in the utility model Figure 1 ;

[0016] Figure 3 A three-dimensional exploded diagram of the base in the wiring protection structure of a stepper motor drive integrated machine proposed in the utility model Figure 2 ;

[0017] Figure 4 It is a three-dimensional exploded schematic diagram of a fixed block in a wiring protection structure of a stepper motor drive integrated machine proposed by the utility model;

[0018] Figure 5 It is a three-dimensional exploded schematic diagram of a mounting ring in a wiring protection structure of a stepper motor drive integrated machine proposed by the utility model;

[0019] Figure 6 It is a three-dimensional exploded schematic diagram of a baffle in a wiring protection structure of a stepper motor drive integrated machine proposed by the utility model;

[0020] Figure 7 The utility model is a three-dimensional schematic diagram of a base in a wiring protection structure of a stepper motor drive integrated machine.

[0021] Legend:

[0022] 1. Motor drive integrated machine body; 2. Base; 201. First mounting slot; 202. Second mounting slot; 21. First bearing; 22. Brush; 23. Support column; 230. Third mounting slot; 231. Metal ring; 24. Fixed block; 241. First electric plug rod; 242. Second electric plug rod; 25. Second bearing; 251. First limit block; 252. Mounting ring; 2521. Fourth mounting slot; 2522. Spring; 2523. Push block; 2524. Second limit block; 26. Inner sleeve ring; 27. Baffle; 271. Fifth mounting slot; 272. Moving block; 273. Clamp block; 28. Threaded barrel; 280. Through hole; 281. Rotating ring; 29. ​​Fixed cover. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. The terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection. It can be a mechanical connection or an electrical connection. It can be directly connected, or indirectly connected through an intermediate medium, or it can be a communication between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0025] Reference Figure 1-7The utility model provides an embodiment: a wiring protection structure of a stepper motor drive integrated machine, comprising a motor drive integrated machine body 1, a base 2 is arranged on the side wall of the motor drive integrated machine body 1, a mounting ring 252 is arranged inside the base 2, a fourth mounting groove 2521 is opened on the inner side wall of the mounting ring 252, a spring 2522 is arranged inside the mounting ring 252, the spring 2522 is located in the fourth mounting groove 2521, a push block 2523 is arranged at one end of the spring 2522, an inner sleeve ring 26 is arranged at the end of the push block 2523 away from the spring 2522, and the inner sleeve ring 26 is arranged at the inner side wall of the motor drive integrated machine body 1. A baffle plate 27 is provided at the upper end of the inner sleeve 26, and a fifth mounting groove 271 is provided at one end of the baffle plate 27 away from the inner sleeve 26. A moving block 272 is provided inside the baffle plate 27, and the moving block 272 is located in the fifth mounting groove 271. The moving block 272 is slidably connected to the fifth mounting groove 271, and a clamping block 273 is fixedly connected to the upper end of the moving block 272. A threaded barrel 28 is provided at the upper end of the inner sleeve 26, and the threaded barrel 28 passes through the baffle plate 27. A through hole 280 is provided on the side wall of the threaded barrel 28. The clamping block 273 is located in the through hole 280, and a rotating ring 281 is threadedly connected to the side wall of the threaded barrel 28.

[0026] The arrangement inserts the external wire into the threaded barrel 28, and then after the wiring is completed, rotates the rotating ring 281 so that the rotating ring 281 moves close to the baffle 27, so that the rotating ring 281 squeezes the clamping block 273, and the clamping block 273 squeezes the external wire in the threaded barrel 28, thereby achieving fixation of the external wire without the need for screws, thereby increasing the stability of the fixation and increasing the protection of the outer skin of the external wire.

[0027] A first mounting groove 201 is provided on the inner side wall of the base 2, a second mounting groove 202 is provided on the inner side wall of the base 2, the first mounting groove 201 and the second mounting groove 202 are communicated, a second limit block 2524 is provided on the side wall of the mounting ring 252, the second limit block 2524 is located in the first mounting groove 201, a first bearing 21 is provided on the inner bottom wall of the base 2, a brush 22 is provided on the inner side wall of the base 2, the brush 22 is inclinedly arranged to achieve continuous pressure exerted by the brush 22 on the metal ring body 231, thereby maintaining the stability of the fit between the brush 22 and the metal ring body 231, a support column 23 is provided inside the base 2, the first bearing 21 is located on the side wall of the support column 23, a third mounting groove 230 is provided on the upper end of the support column 23, a metal ring body 231 is provided on the side wall of the support column 23, and the metal ring body 231 is located on the upper end of the first bearing 21, A fixing block 24 is provided at the upper end of the support column 23, a first electric plug rod 241 is provided at the lower end of the fixing block 24, and a second electric plug rod 242 is provided at the lower end of the fixing block 24. The first electric plug rod 241 and the second electric plug rod 242 are fitted with the metal ring body 231, and a second bearing 25 is provided on the side wall of the fixing block 24. A first limiting block 251 is fixedly connected to the side wall of the second bearing 25. The first limiting block 251 is located in the second mounting groove 202 and is used to remove the torque generated on the wire by rotating the support column 23 around the first bearing 21 and the second bearing 25, thereby avoiding the problem of damage to the wire due to the torque. Secondly, the first limiting block 251 and the second limiting block 2524 are used to directly limit the installation of the second bearing 25 and the mounting ring 252, without the need to frequently turn the screws many times, thereby increasing the convenience and efficiency of installation.

[0028] One end of the base 2 away from the motor-driven integrated machine body 1 is threadedly connected with a fixing cover 29 for limiting the mounting ring 252 and the baffle 27 by the fixing cover 29 to prevent the mounting ring 252 and the baffle 27 from falling off during use.

[0029] The first limit block 251 and the second limit block 2524 are both trapezoidal in shape, and the second limit block 2524 is larger than the first limit block 251, which is used to increase the limiting effect of the second bearing 25 and the mounting ring 252, and at the same time prevent the second limit block 2524 from driving the mounting ring 252 to directly slide to the upper surface of the second bearing 25 during installation.

[0030] The outer wall of the first bearing 21 is fixedly connected to the inner wall of the base 2 to maintain the rotation of the support column 23 .

[0031] The moving block 272 and the fifth installation slot 271 are both T-shaped, which are used to limit the moving block 272 to prevent the moving block 272 from sliding out of the fifth installation slot 271 and to limit the movement trajectory of the clamping block 273 .

[0032] Working principle: When in use, insert the external wire from the threaded barrel 28, rotate the rotating ring 281, so that the rotating ring 281 moves close to the baffle 27, so that the rotating ring 281 squeezes the clamping block 273, so that the clamping block 273 squeezes the external wire in the threaded barrel 28, thereby fixing the external wire, and at the same time, the external wire passes through the second bearing 25 and is inserted into the fixed block 24, and the external wire is welded to the first electric plug rod 241 and the second electric plug rod 242 inside the fixed block 24. At this time, insert the fixed block 24 into the third installation groove 230, so that the first electric plug rod 241 and the second electric plug rod 242 at the lower end of the fixed block 24 are inserted into the support column 23. At this time, if torque is generated in the external wire, the torque can drive the support column 23 to rotate around the first bearing 21 and the second bearing 25 to remove the torque of the external wire.

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A wiring protection structure of a stepper motor drive integrated machine, comprising a motor drive integrated machine body (1), characterized in that: The motor drive integrated machine body (1) is provided with a base (2) on its side wall, a mounting ring (252) is provided inside the base (2), a fourth mounting groove (2521) is provided on the inner side wall of the mounting ring (252), a spring (2522) is provided inside the mounting ring (252), the spring (2522) is located in the fourth mounting groove (2521), a push block (2523) is provided at one end of the spring (2522), an inner ring (26) is provided at one end of the push block (2523) away from the spring (2522), a baffle (27) is provided at the upper end of the inner ring (26), and the baffle (27) is away from the inner ring (26) A fifth mounting groove (271) is provided at one end of the baffle (27), a moving block (272) is provided inside the baffle (27), the moving block (272) is located in the fifth mounting groove (271), and the moving block (272) is slidably connected to the fifth mounting groove (271), a clamping block (273) is fixedly connected to the upper end of the moving block (272), a threaded barrel (28) is provided at the upper end of the inner sleeve ring (26), the threaded barrel (28) passes through the baffle (27), a through hole (280) is provided on the side wall of the threaded barrel (28), the clamping block (273) is located in the through hole (280), and a rotating ring (281) is threadedly connected to the side wall of the threaded barrel (28).

2. The wiring protection structure of a stepper motor drive integrated machine according to claim 1, characterized in that: The base (2) has an inner side wall provided with a first mounting groove (201), the inner side wall of the base (2) has a second mounting groove (202), the first mounting groove (201) and the second mounting groove (202) are in communication, a second limit block (2524) is provided on the side wall of the mounting ring (252), the second limit block (2524) is located in the first mounting groove (201), a first bearing (21) is provided on the inner bottom wall of the base (2), a brush (22) is provided on the inner side wall of the base (2), a support column (23) is provided inside the base (2), the first bearing (21) is located on the side wall of the support column (23), and the support column (23) is provided on the inner side wall of the base (2). A third installation groove (230) is provided at the upper end of the support column (23), a metal ring (231) is provided on the side wall of the support column (23), the metal ring (231) is located at the upper end of the first bearing (21), a fixing block (24) is provided at the upper end of the support column (23), a first electric plug rod (241) is provided at the lower end of the fixing block (24), a second electric plug rod (242) is provided at the lower end of the fixing block (24), a second bearing (25) is provided on the side wall of the fixing block (24), a first limit block (251) is fixedly connected to the side wall of the second bearing (25), and the first limit block (251) is located in the second installation groove (202).

3. The wiring protection structure of a stepper motor drive integrated machine according to claim 1, characterized in that: One end of the base (2) away from the motor-driven all-in-one machine body (1) is threadedly connected to a fixing cover (29).

4. The wiring protection structure of a stepper motor drive integrated machine according to claim 2, characterized in that: The first limiting block (251) and the second limiting block (2524) are both trapezoidal in shape, and the second limiting block (2524) is larger than the first limiting block (251).

5. The wiring protection structure of a stepper motor drive integrated machine according to claim 2, characterized in that: The outer side wall of the first bearing (21) is fixedly connected to the inner side wall of the base (2).

6. The wiring protection structure of a stepper motor drive integrated machine according to claim 1, characterized in that: The moving block (272) and the fifth mounting groove (271) are both T-shaped.

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