CN212850130U - Small-size gear motor - Google Patents
Small-size gear motor Download PDFInfo
- Publication number
- CN212850130U CN212850130U CN202021959515.1U CN202021959515U CN212850130U CN 212850130 U CN212850130 U CN 212850130U CN 202021959515 U CN202021959515 U CN 202021959515U CN 212850130 U CN212850130 U CN 212850130U
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- Prior art keywords
- motor
- gear
- fixedly connected
- small
- front cover
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- 238000013461 design Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 3
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- 229910001018 Cast iron Inorganic materials 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a small-sized gear motor, which comprises a motor shell, an upper pillar, a lower pillar, a wire, a wiring electroplax, a plug and a motor front cover, and is characterized in that the upper end and the lower end of the right side of the motor front cover are respectively fixedly connected with the pillar; the right end of the strut is fixedly connected with the front baffle; the left surface of the motor front cover is fixedly connected with the motor shell; the wiring electric plate is fixedly connected with the outer surface of the motor shell, and the lead is electrically connected with the wiring electric plate; the plug is fixedly connected with the tail end of the lead; two small-size pillars are installed to the reduction gear part, adopt the frame construction of non-casing, and occupation space is little, and an organic whole nature is connected more firmly, and is convenient for maintain small-size part in the reduction gear, convenient to use, and small-size wiring electroplax is installed at motor housing end direct and the interior magnetic resistance coil electric connection of motor to be connected with wire and plug, but the multiple small-size electric product of adaptation, the oil blanket circle is settled to inside, prevents effectively that the lubricating oil seepage from flowing into in the motor built-in.
Description
Technical Field
The utility model belongs to the technical field of the motor, especially, relate to a small-size gear motor.
Background
The reduction motor refers to an integrated body of a speed reducer and a motor, and the integrated body can be also called as a gear motor or a gear motor. Generally, a professional reducer production plant integrates the reducer and the motor after the reducer is assembled.
The speed reducing motor is widely applied to the steel industry, the mechanical industry and the like, at present, the motor can be even continuously reduced, the micro motor is applied to various industries, and the speed reducing motor can be divided into a large motor, a medium motor and a small motor according to the specification and size. The motor with the armature core outer diameter of more than 990mm is a large-scale direct current motor; the motor with the armature core outer diameter of 368-990 mm is a medium-sized direct current motor; the motor with a center height of 400mm or less or an armature core outer diameter of 368mm or less is a small-sized DC motor.
The small-sized direct current motor is divided into 11 machine base numbers, each machine base number has two types of iron core lengths, and a direct current motor, a direct current generator and a direct current voltage regulating generator are manufactured, so that the small-sized direct current motor is suitable for general normal working environments. The motor is used for general transmission, the generator is used as a general direct current power supply, and the voltage regulating generator is used for charging the storage battery pack. The motor is parallel excitation or independent excitation with a small amount of stable windings, the rated voltage of the motor is 110V, and only 110V of the rated voltage of the motor is the independent excitation voltage, and the small-sized direct current motor can be made into a damp and hot belt type direct current motor which is used in damp and hot areas and has damp, mildew and salt mist resistance according to the use requirements.
The advantage of using a gear motor is a simplified design and space saving. Miniature gear motor, direct current gear motor have used gear motor along with the continuous development of gear motor trade, and more trade and enterprise have used gear motor, have also a batch of enterprise to enter into the gear motor trade. At present, in the market of world micro speed reduction motors and direct current speed reduction motors, China such as Germany, French, English, American, China and Korean keeps the leading level. The Chinese miniature speed reducing motor forms an industrial system with complete matching and continuously improved international degree, such as product development, large-scale production, key parts, key materials, special manufacturing equipment, test instruments and the like through the stages of imitation, self-design, research development and scale manufacturing.
The speed reducing motor is manufactured by combining international technical requirements and has high technological content. The space is saved, the device is reliable and durable, the overload capacity is high, and the power can reach more than 95 KW. The energy consumption is low, the performance is superior, and the efficiency of the speed reducer reaches more than 95%. The vibration is small, the noise is low, the energy is saved, high-quality forged steel materials are selected, a rigid cast iron box body is selected, and the surface of the gear is subjected to high-frequency heat treatment. Through precision machining, the parallelism and the positioning precision of the shaft are ensured, all gear reduction motors forming the gear transmission assembly are provided with various motors, the electromechanical integration is formed, and the use quality characteristics of products are completely ensured. The product adopts the design ideas of serialization and modularization, has wide adaptability, has a great number of motor combinations, installation positions and structural schemes, and can select any rotating speed and various structural forms according to actual requirements.
Nowadays, the industry is fast in development speed, and the motor is taken as the indispensable modern mechanical equipment in the industrial production process, and its function and kind requirement also increase day by day, wherein small-size electric product in some cases requires to adjust motor speed, and in this case, the ideal solution is to combine motor and adjustable gear train reduction gear, and the miniature gear motor that constitutes makes the rotational speed keep the required level of a small-size electric product.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a speed reducing motor for an electric toothbrush, which comprises a motor shell, a pillar, a front baffle, a lead, a wiring electroplate, a plug and a motor front cover, wherein the upper end and the lower end of the right side of the motor front cover are respectively fixedly connected with the pillar; the right end of the strut is fixedly connected with the front baffle; the left surface of the motor front cover is fixedly connected with the motor shell; the wiring electric plate is fixedly connected with the outer surface of the motor shell, and the lead is electrically connected with the wiring electric plate; the plug is fixedly connected with the tail end of the lead.
As a preferred technical scheme of the utility model, reduction gear housing surface is equipped with the emergency stop knob, the emergency stop knob passes through screw fixed connection with reduction gear housing surface.
As an optimal technical scheme of the utility model, motor housing surface mounting has the coil assembly, coil assembly and motor housing electric connection.
As an optimal technical scheme of the utility model, motor shells inner wall is equipped with the stator, stator and motor shells inner wall electric connection.
As an optimal technical scheme of the utility model, install the rotor in the motor casing, the rotor rotates with motor casing inner wall left end to be connected.
As a preferred technical scheme of the utility model, first gear, second gear and third gear are installed on motor protecgulum right side, first gear is rotated with the axle of rotor and is connected, the second gear rotates with the motor protecgulum to be connected, and the left end is connected with first gear engagement simultaneously, the third gear left end is connected with second gear right-hand member meshing.
As an optimal technical scheme of the utility model, motor protecgulum right flank is equipped with the seal groove, seal groove and motor protecgulum fixed connection, motor protecgulum axle passage has the side to be equipped with the oil blanket circle simultaneously, the oil blanket circle is at seal inslot fixed connection.
As a preferred technical scheme of the utility model, the output shaft is installed to the preceding baffle, output shaft left end and third gear fixed connection.
The utility model discloses following beneficial effect has:
two small-size pillars are installed to the reduction gear part, adopt the frame construction of non-casing, and occupation space is little, and an organic whole nature is connected more firmly, and is convenient for maintain small-size part in the reduction gear, convenient to use, and small-size wiring electroplax is installed at motor housing end direct and the interior magnetic resistance coil electric connection of motor to be connected with wire and plug, but the multiple small-size electric product of adaptation, the oil blanket circle is settled to inside, prevents effectively that the lubricating oil seepage from flowing into in the motor built-in.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is an enlarged schematic view of the internal a of the present invention.
In the figure: 1. a motor housing; 2. a pillar; 3. a front baffle; 4. a wire; 5. a wiring electric board; 6. a plug; 7. a motor front cover; 8. a coil assembly; 9. a stator; 10. a rotor; 11. a first gear; 12. a second gear; 13. a third gear; 14. a seal groove; 15. an oil seal ring; 16. and an output shaft.
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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
The utility model relates to a speed reducing motor for an electric toothbrush, which comprises a motor shell 1, a support post 2, a front baffle 3, a lead 4, a wiring electroplax 5, a plug 6 and a motor front cover 7, and is characterized in that the upper and lower ends of the right side of the motor front cover 7 are respectively fixedly connected with the support post 2; the right end of the strut 2 is fixedly connected with the front baffle 3; the left surface of the motor front cover 7 is fixedly connected with the motor shell 1; the wiring electric plate 5 is fixedly connected with the outer surface of the motor shell 1, and the lead 4 is electrically connected with the wiring electric plate 5; the plug 6 is fixedly connected with the tail end of the lead 4.
As shown in fig. 1 and 2, a coil assembly 8 is mounted on the surface of a motor housing 1, the coil assembly 8 is electrically connected with the motor housing 1, a stator 9 is disposed on the inner wall of the motor housing 1, the stator 9 is electrically connected with the inner wall of the motor housing 1, a rotor 10 is mounted in the motor housing 1, the rotor 10 is rotatably connected with the left end of the inner wall of the motor housing 1, a first gear 11, a second gear 12 and a third gear 13 are mounted on the right side of a motor front cover 7, the first gear 11 is rotatably connected with a shaft of the rotor 10, the second gear 12 is rotatably connected with the motor front cover 7, the left end of the motor front cover is meshed with the first gear 11, the left end of the third gear 13 is meshed with the right end of the second gear 12, an output shaft 16 is mounted on a front baffle 3, and the left end of the output.
As shown in fig. 3, a seal groove 14 is formed in the right side surface of the motor front cover 7, the seal groove 14 is fixedly connected with the motor front cover 7, an oil seal 15 is formed in one side surface of a shaft passage of the motor front cover 7, and the oil seal 15 is fixedly connected in the seal groove 14.
Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., 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 invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. 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 preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (7)
1. A small-sized speed reducing motor comprises a motor shell (1), a support column (2), a front baffle (3), a lead (4), a wiring electroplate (5), a plug (6) and a motor front cover (7), and is characterized in that the upper end and the lower end of the right side of the motor front cover (7) are respectively fixedly connected with the support column (2); the right end of the strut (2) is fixedly connected with the front baffle (3); the left surface of the motor front cover (7) is fixedly connected with the motor shell (1); the wiring electric plate (5) is fixedly connected with the outer surface of the motor shell (1), and the lead (4) is electrically connected with the wiring electric plate (5); the plug (6) is fixedly connected with the tail end of the lead (4).
2. The small-sized deceleration motor according to claim 1, wherein the motor housing (1) is surface-mounted with a coil assembly (8), and the coil assembly (8) is electrically connected with the motor housing (1).
3. A miniature geared motor as claimed in claim 1, wherein said motor housing (1) has a stator (9) on its inner wall, said stator (9) being electrically connected to the inner wall of the motor housing (1).
4. A miniature geared motor as claimed in claim 1, wherein said motor housing (1) has a rotor (10) mounted therein, said rotor (10) being rotatably connected to the left end of the inner wall of said motor housing (1).
5. The small-sized gear motor according to claim 1, characterized in that a first gear (11), a second gear (12) and a third gear (13) are mounted on the right side of the motor front cover (7), the first gear (11) is rotatably connected with the shaft of the rotor (10), the second gear (12) is rotatably connected with the motor front cover (7), the left end of the second gear is meshed with the first gear (11), and the left end of the third gear (13) is meshed with the right end of the second gear (12).
6. The small-sized speed reducing motor according to claim 1, wherein the right side surface of the motor front cover (7) is provided with a seal groove (14), the seal groove (14) is fixedly connected with the motor front cover (7), and the shaft channel of the motor front cover (7) is provided with an oil seal ring (15) at the side surface, and the oil seal ring (15) is fixedly connected in the seal groove (14).
7. A small-sized reduction motor according to claim 1, wherein the front baffle (3) is provided with an output shaft (16), and the left end of the output shaft (16) is fixedly connected with the third gear (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021959515.1U CN212850130U (en) | 2020-09-09 | 2020-09-09 | Small-size gear motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021959515.1U CN212850130U (en) | 2020-09-09 | 2020-09-09 | Small-size gear motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212850130U true CN212850130U (en) | 2021-03-30 |
Family
ID=75147580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021959515.1U Expired - Fee Related CN212850130U (en) | 2020-09-09 | 2020-09-09 | Small-size gear motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212850130U (en) |
-
2020
- 2020-09-09 CN CN202021959515.1U patent/CN212850130U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210330 |