CN209200817U - A kind of finite angle energy-saving electric machine - Google Patents
A kind of finite angle energy-saving electric machine Download PDFInfo
- Publication number
- CN209200817U CN209200817U CN201920201248.2U CN201920201248U CN209200817U CN 209200817 U CN209200817 U CN 209200817U CN 201920201248 U CN201920201248 U CN 201920201248U CN 209200817 U CN209200817 U CN 209200817U
- Authority
- CN
- China
- Prior art keywords
- limited post
- motor casing
- shaft
- stator
- rear cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of finite angle energy-saving electric machines, including motor casing, the inside of the motor casing is equipped with shaft, fixing sleeve is connected to rotor in shaft, rotor is socketed in the through-hole offered at stator interior center, stator is mounted on the inside of motor casing, coil is wound on stator, the outer surface of motor casing is equipped with several cooling fins, the rear portion of motor casing is socketed with rear cover, rear cover is fixed by screws with motor casing, shaft is symmetrically installed close to one end of rear shell there are two the first limited post, several first positioning holes and second location hole are symmetrically offered in rear shell, the internal slide of first positioning hole and second location hole is plugged with the second limited post, the end point of two the second limited posts is fixedly connected with front side wall one end of connecting rod respectively, the finite angle energy-saving electric machine, it is compact-sized, convenient for switching finite angle Angle.
Description
Technical field
The utility model relates to a kind of motor field, specially a kind of finite angle energy-saving electric machine.
Background technique
Limited angle torque motor is a kind of special electricity that can be rotated in certain angle range, and have certain torque to export
Machine, such motor can have structure simple, reliable, easily controllable, dynamic is rung directly as the driving element of servo-control system
Should be good the advantages that.But existing finite angle motor, the size of corner can not be switched fast, it has not been convenient to according to the actual situation into
Row selection.
Summary of the invention
The purpose of this utility model is to provide a kind of finite angle energy-saving electric machines, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of finite angle energy-saving electric machine, including electricity
Casing, shaft, rotor, coil, stator, the first limited post, cooling fin, rear cover, screw, angular values, connecting rod, the second limit
Column, first positioning hole and second location hole, the inside of the motor casing are equipped with shaft, and fixing sleeve is connected to rotor in shaft, turn
Son is socketed in the through-hole offered at stator interior center, and stator is mounted on the inside of motor casing, is wound with coil on stator,
The outer surface of motor casing is equipped with several cooling fins, and the rear portion of motor casing is socketed with rear cover, and rear cover and motor casing pass through screw
Be fixedly connected, shaft is symmetrically installed close to one end of rear shell there are two the first limited post, symmetrically offered in rear shell several the
The internal slide of a positioning hole and second location hole, first positioning hole and second location hole is plugged with the second limited post, and two
The end point of two limited posts is fixedly connected with front side wall one end of connecting rod respectively, is bonded with angle at the rear wall center of connecting rod
Degree value.
Preferably, the end point of second limited post and front side wall one end of connecting rod are by being welded and fixed.
Preferably, the bottom end screw thread of first limited post is plugged in shaft.
Preferably, first limited post is used cooperatively with the second limited post.
Preferably, the central point connecting line of the side and rear cover of first positioning hole and second location hole forms limitation corner
Compared with prior art, the utility model has the beneficial effects that the finite angle energy-saving electric machine, leads to coil
Electricity makes stator generate magnetic field, and under the action of stator rotating excitation field, playing the role of electric current turns shaft by and by magnetic field
Dynamic, shaft is symmetrically installed close to one end of rear shell there are two the first limited post, and the inside of first positioning hole and second location hole is sliding
It is dynamic to be plugged with the second limited post, the first limited post is defined by two the second limited posts, to define the angle of corner
Degree, the central point connecting line of the side and rear cover of first positioning hole and second location hole form limitation corner, convenient for limiting second
Position column is positioned, and is bonded with angular values at the rear wall center of connecting rod, convenient for users to pressing according to actual needs pair
The connecting rod answered fixes second limited post at connecting rod both ends to the first limited post, reaches and be switched fast corner
Purpose, it is convenient to select suitable corner according to actual needs.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the rear cover structure rearview of the utility model；
Fig. 3 is the second limited post scheme of installation of the utility model；
In figure: 1- motor casing；2- shaft；3- rotor；4- coil；5- stator；The first limited post of 6-；7- cooling fin；After 8-
Lid；9- screw；10- angular values；11- connecting rod；The second limited post of 12-；13- first positioning hole；14- second location hole.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It please refers to Fig. 1-3 the utility model and a kind of technical solution is provided:
A kind of finite angle energy-saving electric machine, including motor casing 1, shaft 2, rotor 3, coil 4, stator 5, the first limited post 6,
Cooling fin 7, rear cover 8, screw 9, angular values 10, connecting rod 11, the second limited post 12, first positioning hole 13 and second location hole
14, the inside of motor casing 1 is equipped with shaft 2, and fixing sleeve is connected to rotor 3 in shaft 2, and rotor 3 is socketed at 5 inside center of stator
In the through-hole offered, stator 5 is mounted on the inside of motor casing 1, and coil 4, the outer surface peace of motor casing 1 are wound on stator 5
Equipped with several cooling fins 7, the rear portion of motor casing 1 is socketed with rear cover 8, and rear cover 8 is fixedly connected by screw 9 with motor casing 1, is turned
Axis 2 is symmetrically installed close to one end of rear shell 8 there are two the first limited post 6, symmetrically offers several first positioning holes in rear shell 8
13 and second location hole 14, the internal slide of first positioning hole 13 and second location hole 14 is plugged with the second limited post 12, and two
The end point of second limited post 12 is fixedly connected with front side wall one end of connecting rod 11 respectively, at the rear wall center of connecting rod 11
Angular values 10 are bonded with, the end point of the second limited post 12 and front side wall one end of connecting rod 11 are by being welded and fixed, and first
The bottom end screw thread of limited post 6 is plugged in shaft 2, and the first limited post 6 is used cooperatively with the second limited post 12, first positioning hole 13
Limitation corner is formed with the side of second location hole 14 and the central point connecting line of rear cover 8.
Working principle: when work, being powered to coil 4, so that stator 5 is generated magnetic field, in the work of 5 rotating excitation field of stator
Under, playing the role of electric current rotates shaft 2 by and by magnetic field, there are two shaft 2 is symmetrically installed close to one end of rear shell 8
The internal slide of first limited post 6, first positioning hole 13 and second location hole 14 is plugged with the second limited post 12, passes through two
Two limited posts 12 are defined the first limited post 6, thus define the angle of corner, first positioning hole 13 and second location hole
14 side and the central point connecting line of rear cover 8 form limitation corner, convenient for positioning to the second limited post 12, connecting rod 11
Rear wall center at be bonded with angular values 10, convenient for users to pressing corresponding connecting rod 11 according to actual needs, make to connect
Second limited post 12 at 11 both ends of extension bar fixes the first limited post 6, achievees the purpose that be switched fast corner, convenient
Suitable corner is selected according to actual needs, and the outer surface of motor casing 1 is equipped with several cooling fins 7, convenient for heat dissipation, avoids line
It is excessively high to enclose 4 temperature, energy consumption is caused to increase.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of finite angle energy-saving electric machine, including motor casing (1), shaft (2), rotor (3), coil (4), stator (5), first
Limited post (6), cooling fin (7), rear cover (8), screw (9), angular values (10), connecting rod (11), the second limited post (12),
A positioning hole (13) and second location hole (14), it is characterised in that: the inside of the motor casing (1) is equipped with shaft (2), shaft
(2) fixing sleeve is connected to rotor (3) on, and rotor (3) is socketed in the through-hole offered at stator (5) inside center, stator (5) peace
It mounted in the inside of motor casing (1), is wound on stator (5) coil (4), the outer surface of motor casing (1) is equipped with several heat dissipations
Piece (7), the rear portion of motor casing (1) are socketed with rear cover (8), and rear cover (8) is fixedly connected with motor casing (1) by screw (9), shaft
(2) one end close to rear cover (8) is symmetrically installed there are two the first limited post (6), symmetrically offered on rear cover (8) several first
The internal slide of location hole (13) and second location hole (14), first positioning hole (13) and second location hole (14) is plugged with second
Limited post (12), the end point of two the second limited posts (12) are fixedly connected with front side wall one end of connecting rod (11) respectively, even
Angular values (10) are bonded at the rear wall center of extension bar (11).
2. a kind of finite angle energy-saving electric machine according to claim 1, it is characterised in that: second limited post (12)
End point and front side wall one end of connecting rod (11), which pass through, to be welded and fixed.
3. a kind of finite angle energy-saving electric machine according to claim 1, it is characterised in that: first limited post (6)
Bottom end screw thread is plugged on shaft (2).
4. a kind of finite angle energy-saving electric machine according to claim 1, it is characterised in that: first limited post (6) with
Second limited post (12) is used cooperatively.
5. a kind of finite angle energy-saving electric machine according to claim 1, it is characterised in that: the first positioning hole (13) and
The side of second location hole (14) and the central point connecting line of rear cover (8) form limitation corner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920201248.2U CN209200817U (en) | 2019-02-13 | 2019-02-13 | A kind of finite angle energy-saving electric machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920201248.2U CN209200817U (en) | 2019-02-13 | 2019-02-13 | A kind of finite angle energy-saving electric machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209200817U true CN209200817U (en) | 2019-08-02 |
Family
ID=67431970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920201248.2U Expired - Fee Related CN209200817U (en) | 2019-02-13 | 2019-02-13 | A kind of finite angle energy-saving electric machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209200817U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117134534A (en) * | 2020-12-08 | 2023-11-28 | 唐文健 | Coil packaging module |
-
2019
- 2019-02-13 CN CN201920201248.2U patent/CN209200817U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117134534A (en) * | 2020-12-08 | 2023-11-28 | 唐文健 | Coil packaging module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190802 Termination date: 20220213 |