CN213693305U - Waterproof dustproof integrated DD motor of drive - Google Patents
Waterproof dustproof integrated DD motor of drive Download PDFInfo
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- CN213693305U CN213693305U CN202022749953.1U CN202022749953U CN213693305U CN 213693305 U CN213693305 U CN 213693305U CN 202022749953 U CN202022749953 U CN 202022749953U CN 213693305 U CN213693305 U CN 213693305U
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Abstract
The utility model discloses a waterproof and dustproof drive integrated DD motor, which comprises a rotating main shaft, a rotor, a stator and a mounting seat which are arranged from inside to outside in sequence; the improved motor rotor structure is characterized in that a sealing bearing is arranged at the top of the rotating main shaft, a waterproof oil seal is arranged at the bottom of the rotating main shaft, the rotor is connected with the rotating main shaft through a mounting ring, the rotor is a magnet, the stator is a coil winding capable of being electrified, an integrated driver is arranged at the bottom of the mounting seat, and the integrated driver is electrically connected with the stator. The utility model discloses compare in traditional motor, possess high accuracy, quick response, low noise, the installation is simple and easy, need not to maintain the characteristics of maintenance, simultaneously, compare in traditional DD motor, embed integrated driver, can save installation space greatly, convenient to use to increased waterproof dustproof construction, avoided DD motor internal loss, protected the DD motor.
Description
Technical Field
The utility model belongs to the technical field of the DD motor, especially, relate to an integrated DD motor of waterproof dustproof drive.
Background
The motor, it is very extensive in daily use, traditional motor often needs and the reduction gear in the use, the gear box, coupling mechanism such as belt pulley cooperatees, in order to reach actual user demand, traditional motor adopts coupling mechanism to connect simultaneously, can produce great positioning error, be difficult to guarantee the use precision, and because mechanical structure's existence, can lead to the volume of motor great, be difficult to satisfy the use in narrow and small space, consequently can use the DD motor usually, and what traditional DD motor adopted is external driver, occupation space is great, it is comparatively inconvenient to use, and current DD motor water-proof effects can't reach corresponding grade with dustproof effect, lead to the internal loss of DD motor easily, influence the subsequent use of DD motor.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes prior art's is not enough, provides an integrated DD motor of waterproof dustproof drive to solve the problem that exists among the prior art.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a waterproof and dustproof drive integrated DD motor comprises a rotating main shaft, a rotor, a stator and a mounting seat which are sequentially arranged from inside to outside; the improved motor rotor structure is characterized in that a sealing bearing is arranged at the top of the rotating main shaft, a waterproof oil seal is arranged at the bottom of the rotating main shaft, the rotor is connected with the rotating main shaft through a mounting ring, the rotor is a magnet, the stator is a coil winding capable of being electrified, an integrated driver is arranged at the bottom of the mounting seat, and the integrated driver is electrically connected with the stator.
In a preferred embodiment of the present invention, the rotating spindle, the rotor and the stator are located in the mounting seat.
In a preferred embodiment of the present invention, the bottom of the mounting base is provided with an encoder, and the encoder corresponds to the rotor position.
In a preferred embodiment of the present invention, a rotary base is disposed on the top end of the rotary spindle.
In a preferred embodiment of the present invention, the number of the seal bearings is two.
In a preferred embodiment of the present invention, the number of the magnets is plural and is circumferentially spaced along the mounting ring.
The utility model provides a defect that exists among the background art, the utility model discloses possess following beneficial effect:
the utility model discloses compare in traditional motor, possess high accuracy, quick response, low noise, the installation is simple and easy, need not to maintain the characteristics of maintenance, simultaneously, compare in traditional DD motor, embed integrated driver, can save installation space greatly, convenient to use to increased waterproof dustproof construction, avoided DD motor internal loss, protected the DD motor.
Drawings
The present invention will be further explained with reference to the drawings and examples;
fig. 1 is a schematic overall structure diagram of the preferred embodiment of the present invention;
FIG. 2 is a cross-sectional view of a preferred embodiment of the present invention;
in the figure: 1. rotating the main shaft; 2. a rotor; 3. a stator; 4. a mounting seat; 5. sealing the bearing; 6. waterproof oil seal; 7. a mounting ring; 8. an integrated driver; 9. an encoder; 10. a rotating seat.
Detailed Description
The invention will now be described in further detail with reference to the accompanying drawings, which are simplified schematic drawings and illustrate, by way of illustration only, the basic structure of the invention, and which therefore show only the constituents relevant to the invention.
As shown in fig. 1 and 2, a waterproof and dustproof driving integrated DD motor includes a rotating spindle 1, a rotor 2, a stator 3, and a mounting seat 4 sequentially arranged from inside to outside; the top of the rotating main shaft 1 is provided with a sealing bearing 5, the bottom of the rotating main shaft 1 is provided with a waterproof oil seal 6, the rotor 2 is connected with the rotating main shaft 1 through a mounting ring 7, the rotor 2 is a magnet, the stator 3 is a coil winding which can be electrified, the bottom of the mounting seat 4 is provided with an integrated driver 8, and the integrated driver 8 is electrically connected with the stator 3.
In this embodiment, the rotor 2 is a magnet, and after the stator 3 is powered on, in the magnetic field generated by the rotor 2, because the stator 3 is in a fixed state, the rotor 2 can be acted by a magnetic force, and under the action of the magnetic force, the mounting ring 7 drives the rotating main shaft 1 to rotate, and the rotating main shaft 1 drives the rotating base 10 to rotate in the rotating process.
In this embodiment, the mounting base 4 is provided with a start button, and the start button is electrically connected with the integrated driver 8, so that one-key start of the DD motor can be realized.
Specifically, in the embodiment, the existence of the seal bearing 5 and the waterproof oil seal 6 can effectively seal the inside of the DD motor, and prevent the inflow of water and dust.
Specifically, the rotating main shaft 1, the rotor 2, and the stator 3 are located within the mount 4.
In the embodiment, the bottom of the mounting seat 4 is provided with an encoder 9, the encoder 9 corresponds to the position of the rotor 2, and the encoder 9 is used for recording a rotation signal of the rotor 2.
In the present embodiment, the top end of the rotating main shaft 1 is provided with a rotating base 10, and the rotating base 10 is used for mounting an external load.
In the present embodiment, the number of the seal bearings 5 is two, and the top of the rotary main shaft 1 is sealed with water and dust.
In the present embodiment, the number of magnets is plural and is circumferentially spaced along the mounting ring 7.
All in all, the utility model discloses compare in traditional motor, possess high accuracy, quick response, low noise, the installation is simple and easy, need not to maintain the characteristics of maintenance, simultaneously, compare in traditional DD motor, embed integrated driver 8, can save installation space greatly, convenient to use to increased waterproof dustproof construction, avoided DD motor internal loss, protected the DD motor.
In light of the foregoing, it is to be understood that various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (6)
1. A waterproof and dustproof drive integrated DD motor is characterized by comprising a rotating main shaft, a rotor, a stator and a mounting seat which are sequentially arranged from inside to outside; the improved motor rotor structure is characterized in that a sealing bearing is arranged at the top of the rotating main shaft, a waterproof oil seal is arranged at the bottom of the rotating main shaft, the rotor is connected with the rotating main shaft through a mounting ring, the rotor is a magnet, the stator is a coil winding capable of being electrified, an integrated driver is arranged at the bottom of the mounting seat, and the integrated driver is electrically connected with the stator.
2. The waterproof and dustproof drive integrated DD motor of claim 1, wherein the rotating spindle, the rotor, and the stator are located within the mount.
3. The waterproof and dustproof drive integrated DD motor as claimed in claim 1, wherein an encoder is disposed at the bottom of said mounting base, and said encoder corresponds to the position of said rotor.
4. The waterproof and dustproof drive integrated DD motor as claimed in claim 1, wherein a rotary base is provided on the top end of the rotary spindle.
5. The waterproof and dustproof drive integrated DD motor as claimed in claim 1, wherein the number of the sealing bearings is two.
6. The waterproof and dustproof drive integrated DD motor as claimed in claim 1, wherein the number of the magnets is plural and is circumferentially spaced along the mounting ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022749953.1U CN213693305U (en) | 2020-11-24 | 2020-11-24 | Waterproof dustproof integrated DD motor of drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022749953.1U CN213693305U (en) | 2020-11-24 | 2020-11-24 | Waterproof dustproof integrated DD motor of drive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213693305U true CN213693305U (en) | 2021-07-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022749953.1U Active CN213693305U (en) | 2020-11-24 | 2020-11-24 | Waterproof dustproof integrated DD motor of drive |
Country Status (1)
| Country | Link |
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| CN (1) | CN213693305U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114598110A (en) * | 2022-03-18 | 2022-06-07 | 苏州天弘激光股份有限公司 | DD motor with large aperture and limited rotation |
-
2020
- 2020-11-24 CN CN202022749953.1U patent/CN213693305U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114598110A (en) * | 2022-03-18 | 2022-06-07 | 苏州天弘激光股份有限公司 | DD motor with large aperture and limited rotation |
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