CN222282959U - A permanent magnet stepping motor with good waterproof performance - Google Patents
A permanent magnet stepping motor with good waterproof performance Download PDFInfo
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- CN222282959U CN222282959U CN202420880648.1U CN202420880648U CN222282959U CN 222282959 U CN222282959 U CN 222282959U CN 202420880648 U CN202420880648 U CN 202420880648U CN 222282959 U CN222282959 U CN 222282959U
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- stepping motor
- permanent magnet
- fixed box
- waterproof performance
- good waterproof
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Abstract
The utility model belongs to the technical field of stepping motors, in particular to a permanent magnet stepping motor with good waterproof performance, which comprises a fixed box, wherein a water blocking pipe is fixedly arranged at the bottom of the fixed box, the inner side of the fixed box is provided with a stepping motor, the outer side of the stepping motor is fixedly provided with a connecting flange, a first control motor can be controlled to drive a screw rod to rotate after the stepping motor is fixed at the inner side of the fixed box through the connecting flange by a damping component, the screw rod can drive a sliding block to slide in the opposite direction after rotating, the sliding block can drive a clamping block to clamp and fix the stepping motor, and the damping can be carried out through the matching of a sliding rod, a spring and a limiting block in the clamping process of the stepping motor, so that the damping plate and the spring can counteract the force of vibration in the vibration process of the stepping motor, thereby reducing noise and ensuring that the connection between the stepping motor and the fixed box is relatively tight.
Description
Technical Field
The utility model relates to the technical field of stepping motors, in particular to a permanent magnet stepping motor with good waterproof performance.
Background
The stepping motor is an induction motor, the working principle of the stepping motor is that an electronic circuit is utilized to change direct current into time-sharing power supply and multiphase time sequence control current, the stepping motor can work normally by using the current to supply power to the stepping motor, and as the stepping motor is internally provided with electric elements such as coils and the like, the stepping motor needs a good waterproof protection device, and a large amount of heat is generated by the stepping motor in the working process, so that the aging speed of internal parts of the stepping motor is accelerated, and the service life of the stepping motor is shortened;
The publication No. CN 208571790U discloses a permanent magnet stepper motor with good waterproof performance, which comprises a stepper motor, wherein the stepper motor comprises a machine body and a rotating shaft, one end of the machine body of the stepper motor is fixedly connected with a mounting seat, the mounting seat is rotationally connected with the rotating shaft of the stepper motor, the outer end of the machine body of the stepper motor is provided with a protection shell, the protection shell is detachably connected with the mounting seat through a fixing bolt, the protection shell consists of a heat dissipation outer shell and a waterproof inner shell, the waterproof inner shell is positioned in the heat dissipation outer shell, and a plurality of radiating fins are uniformly arranged on the end face of the outer wall of the heat dissipation outer shell;
When the permanent magnet stepping motor is used, the situation of shaking can occur in the using process of the stepping motor, so that the stepping motor is high in noise in the using process, a plurality of pieces are easy to separate after long-term shaking, connection is easy to loose, and the heat dissipation fan blade at the rear side of the device is easy to enter water, so that the permanent magnet stepping motor with good waterproof performance is provided.
Disclosure of utility model
The utility model aims to provide a permanent magnet stepping motor with good waterproof performance, which solves the existing problems.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
A permanent magnet stepping motor with good waterproof performance comprises a fixed box, a water blocking pipe is fixedly arranged at the bottom of the fixed box, a stepping motor is arranged on the inner side of the fixed box, a connecting flange is fixedly arranged on the outer side of the stepping motor, a damping component is arranged on the fixed box, and a heat dissipation component is arranged on the fixed box.
As the further improvement of above-mentioned scheme, the bradyseism subassembly includes first control motor, lead screw, sliding block, fixture block, slide bar, spring, stopper and buffer board, first control motor fixed mounting is in the top left and right sides of fixed box, lead screw fixed mounting is in the output of first control motor, sliding block threaded mounting is in the upper and lower both sides in the outside of lead screw, fixture block fixed mounting is in one side of sliding block, slide bar slidable mounting is in one side left and right sides of fixture block, one end fixed mounting of spring is in one side left and right sides of fixture block, stopper fixed mounting is in the one end outside of slide bar, buffer board fixed mounting is in the other end outside of slide bar, the other end fixed mounting of spring is in one side of buffer board.
As a further improvement of the scheme, the heat radiation assembly comprises a mounting box, a second control motor, a driving shaft, heat radiation fins and a filter screen, wherein the mounting box is fixedly arranged at the bottom of the fixing box, the second control motor is fixedly arranged at the top of the mounting box, the driving shaft is fixedly arranged at the output end of the second control motor, the heat radiation fins are fixedly arranged on the outer side of the driving shaft in a circle, and the filter screen is fixedly arranged at the bottom of the mounting box.
As a further improvement of the scheme, threaded holes are formed in four corners of one side of the connecting flange and one side of the fixing box, and fixing bolts are arranged on the inner sides of the threaded holes.
As a further improvement of the scheme, the top and the bottom of the mounting box are provided with vent holes, and the filter screen is attached to the vent holes.
As a further improvement of the scheme, the clamping block is L-shaped, a through groove is formed in one side of the sliding block, an internal thread is arranged on the inner side of the through groove, and the screw rod is meshed with the internal thread hole.
As a further improvement of the scheme, a sliding groove is formed in one side of the clamping block, the outer diameter of the sliding rod is the same as the inner diameter of the sliding groove, and the outer diameter of the limiting block is larger than the inner diameter of the sliding groove.
As a further improvement of the scheme, one side of the buffer plate is provided with a protection cushion, the protection cushion is made of rubber, and the buffer plate is attached to the stepping motor.
Compared with the prior art, the utility model has the beneficial effects that:
(1) According to the permanent magnet stepping motor with good waterproof performance, through the arranged damping component, after the stepping motor is fixed on the inner side of the fixed box through the connecting flange, the first control motor can be controlled to drive the screw rod to rotate, so that the screw rod can drive the sliding block to slide in the opposite direction after rotating, the sliding block can drive the clamping block to clamp and fix the stepping motor, damping can be carried out through the matching of the sliding rod, the spring and the limiting block in the clamping process of the stepping motor, and the damping plate and the spring can be used for counteracting the force of vibration in the vibration process of the stepping motor, so that noise is reduced, and the stepping motor is tightly connected with the fixed box;
(2) According to the permanent magnet stepper motor with good waterproof performance, the installation box is fixed at the bottom of the fixed box through the heat dissipation assembly, water flow is not easy to flow into the inner side of the installation box through the water blocking pipe, the second control motor is controlled to drive the driving shaft and the heat dissipation fan to rotate, heat generated by the stepper motor can be discharged after the heat dissipation fan rotates, and dust is not easy to enter the inner side of the fixed box through the filter screen.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic perspective view of a permanent magnet stepper motor with good waterproof performance;
FIG. 2 is a schematic view of a part of a three-dimensional structure of a permanent magnet stepper motor with good waterproof performance;
FIG. 3 is a schematic view of a part of a three-dimensional structure of a permanent magnet stepper motor with good waterproof performance according to the present utility model;
fig. 4 is a schematic diagram of a portion a in fig. 3.
In the figure, 1, a fixed box; 2, a water retaining pipe, 3, a stepping motor, 4, a connecting flange, 5, a first control motor, 6, a screw rod, 7, a sliding block, 8, a clamping block, 9, a sliding rod, 10, a spring, 11, a limiting block, 12, a buffer plate, 13, a mounting box, 14, a second control motor, 15, a driving shaft, 16, a heat dissipation fan blade, 17 and a filter screen.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
1-4, A permanent magnet stepper motor with good waterproof performance comprises a fixed box, wherein a water blocking pipe is fixedly arranged at the bottom of the fixed box, a stepper motor is arranged on the inner side of the fixed box, a connecting flange is fixedly arranged on the outer side of the stepper motor, a damping component is arranged on the fixed box, a heat dissipation component is arranged on the fixed box, the damping component comprises a first control motor, a screw rod, a sliding block, clamping blocks, a sliding rod, springs, limiting blocks and damping plates, the first control motor is fixedly arranged on the left side and the right side of the top of the fixed box, the screw rod is fixedly arranged at the output end of the first control motor, the sliding block is arranged on the upper side and the lower side of the outer side of the screw rod in a threaded manner, the clamping blocks are fixedly arranged on one side of the sliding block, one end of each spring is fixedly arranged on the left side and the right side of one side of each clamping block, the limiting blocks are fixedly arranged on the outer side of one end of each sliding rod, the damping plates are fixedly arranged on the outer side of the other, the other ends of the springs are fixedly arranged on one side of the damping plates, the damping plates are convenient to protect the connecting flange, the connecting flanges are stable after the connecting flanges are fixed, and noise is prevented when the connecting flanges are easy to generate.
The heat radiation assembly comprises a mounting box, a second control motor, a driving shaft, heat radiation fan sheets and a filter screen, wherein the mounting box is fixedly arranged at the bottom of the fixing box, the second control motor is fixedly arranged at the top of the mounting box, the driving shaft is fixedly arranged at the output end of the second control motor, the heat radiation fan sheets are fixedly arranged on the outer side of the driving shaft in a circle, the filter screen is fixedly arranged at the bottom of the mounting box, the second control motor can drive the driving shaft and the heat radiation fan sheets to rotate, so that the air circulation is quickened, the heat radiation effect is better, threaded holes are formed in four corners on one side of a connecting flange and one side of the fixing box, fixing bolts are arranged on the inner sides of the threaded holes, the stepping motor can be fixed above the fixing box through the fixing bolts, the connecting flange and the fixing box are connected stably and are not easy to separate, the top and the bottom of the mounting box are provided with ventilation holes, the filter screen is attached to the ventilation holes, the ventilation of the device is convenient, and dust on the outer side of the filter screen can not easily enter the inner side of the fixing box.
The clamping block is L-shaped, a through groove is formed in one side of the sliding block, an inner thread is formed in the inner side of the through groove, the screw rod is meshed with the inner thread hole, the through groove is convenient for enabling the inner thread to be formed, the screw rod can drive the sliding direction of the sliding block in the direction of the inner thread after rotating, accordingly the sliding block can slide in the opposite direction after being stressed, the sliding block can drive the clamping block to clamp and fix the stepping motor, a sliding groove is formed in one side of the clamping block, the outer diameter of the sliding rod is identical to the inner diameter of the sliding groove, the outer diameter of the limiting block is larger than the inner diameter of the sliding groove, the sliding rod can slide in the inner side of the sliding groove, the limiting block enables the sliding rod to slide out of the sliding groove from the inner side of the sliding groove, a protective cushion is arranged on one side of the buffer plate, the protective cushion is made of rubber, and the buffer plate is attached to the stepping motor, so that the stepping motor can be protected through the protective cushion in the shaking process, and the stepping motor is not easy to damage.
The implementation principle of one embodiment of the application is that after a stepping motor 3 is fixed on the inner side of a fixed box 1 through a connecting flange 4, a first control motor 5 can be controlled to drive a screw rod 6 to rotate, the screw rod 6 can drive a sliding block 7 to slide in the opposite direction after rotating, the sliding block 7 can drive a clamping block 8 to clamp and fix the stepping motor 3, the stepping motor 3 can be subjected to shock absorption through the matching of a sliding rod 9, a spring 10 and a limiting block 11 in the clamping process of the stepping motor 3, the force of the shock can be counteracted through a buffer plate 12 and the spring 10 in the shock process of the stepping motor 3, so that noise is reduced, the connection between the stepping motor 3 and the fixed box 1 is tight, a mounting box 13 is fixed on the bottom of the fixed box 1, water flow is difficult to flow from the inner side of the mounting box 13 through a water blocking pipe 2, a second control motor 14 can be controlled to drive a driving shaft 15 and a cooling fan 16 to rotate, heat generated by the stepping motor 3 can be discharged after rotating the cooling fan 16, and dust is difficult to enter the inner side of the fixed box 1 through a filter screen 17.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The permanent magnet stepper motor with good waterproof performance provided by the utility model is described in detail above. The principles and embodiments of the present utility model have been described herein with reference to specific examples, which are intended to be merely illustrative of the methods of the present utility model and their core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420880648.1U CN222282959U (en) | 2024-04-26 | 2024-04-26 | A permanent magnet stepping motor with good waterproof performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420880648.1U CN222282959U (en) | 2024-04-26 | 2024-04-26 | A permanent magnet stepping motor with good waterproof performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222282959U true CN222282959U (en) | 2024-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420880648.1U Active CN222282959U (en) | 2024-04-26 | 2024-04-26 | A permanent magnet stepping motor with good waterproof performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222282959U (en) |
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2024
- 2024-04-26 CN CN202420880648.1U patent/CN222282959U/en active Active
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