CN208272771U - A kind of electrical motor of sewing machine - Google Patents
A kind of electrical motor of sewing machine Download PDFInfo
- Publication number
- CN208272771U CN208272771U CN201820372767.0U CN201820372767U CN208272771U CN 208272771 U CN208272771 U CN 208272771U CN 201820372767 U CN201820372767 U CN 201820372767U CN 208272771 U CN208272771 U CN 208272771U
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- end cap
- motor
- belt pulley
- sewing machine
- fixedly installed
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Abstract
The utility model discloses a kind of electrical motor of sewing machine, including motor body and brush box, the outer surface of the motor body is provided with motor housing, and one end of motor housing is fixedly installed with end cap, the end cap is internally provided with heat release hole, and end cap is far from being movably installed with belt pulley at a side external surface center of motor housing, connecting plate is fixedly installed with below the belt pulley, and the top of connecting plate be located at belt pulley two sides go out be provided with connecting hole, the connecting plate is fixedly installed with power interface close to a side external surface bottom end of belt pulley.A kind of excellent electrical motor of sewing machine of heat dissipation performance described in the utility model; equipped with terminal pad, operating cavity and connecting cleat; Accelerating Removal can be carried out to internal heat during use; and outside heat can be completely cut off; protect the component inside motor body; the replacement to motor body internal brush can finally be facilitated, bring better prospect of the application.
Description
Technical field
The utility model relates to sewing machine accessories field, in particular to a kind of electrical motor of sewing machine.
Background technique
Motor is commonly called as motor, its course of work, which refers to, realizes the one of electric energy conversion or transmitting according to the law of electromagnetic induction
Kind calutron.It is indicated in circuit with letter M.Its main function is to generate driving torque, as electrical appliance or various machines
The power source of tool.Generator is indicated with letter G in circuit.Its main function is that electric energy is converted into using mechanical energy, at present
The most commonly used is generated electricity using the pushing generators such as thermal energy, water energy rotor, certainly, in other field also frequently as other dresses
The driving device set, as electrical motor of sewing machine during use if as driving the driving device that is operated of sewing machine；It is existing
There are certain drawbacks in some electrical motor of sewing machine, firstly, its heat dissipation performance is not good enough, cause motor prolonged when in use
Accelerated ageing after use, is easily damaged, and its heat-proof quality is not good enough, and be is easily damaged when working under high temperature environment
Its internal component, finally, motor is at runtime, internal brush is constantly being consumed, and the body of electrical motor of sewing machine
Product is smaller, not convenient enough when replacement, operates more troublesome, and certain influence is brought to the use process of people, for this purpose, we
It is proposed a kind of electrical motor of sewing machine.
Utility model content
The main purpose of the utility model is to provide a kind of electrical motor of sewing machine, can effectively solve asking in background technique
Topic.
To achieve the above object, the technical solution that the utility model is taken are as follows:
A kind of electrical motor of sewing machine, including motor body and brush box, the outer surface of the motor body are provided with outside motor
Shell, and one end of motor housing is fixedly installed with end cap, the end cap are internally provided with heat release hole, and end cap far from motor outside
It is movably installed with belt pulley at one side external surface center of shell, connecting plate, connecting plate are fixedly installed with below the belt pulley
On be provided with the connecting hole positioned at belt pulley two sides, the connecting plate is fixedly installed with close to a side external surface bottom end of belt pulley
Power interface, the end cap is provided with rotor at a side external surface center of motor housing, and the outer surface of rotor is close
Terminal pad is fixedly installed at end cap, the terminal pad is fixedly installed with flabellum, the connection by a side external surface of proximal cover
Operating cavity is fixedly installed at the other side outer surface edge of disk, and the outer surface of operating cavity is provided with connecting cleat, the company
Fishplate is internally provided with interpolation slit, and the both ends of connecting cleat are fixedly installed with attachment base, the electricity far from the side of interpolation slit
The upper end outer surface of proximal face attachment base is leaned in the inside that brush box is located at operating cavity.
Preferably, the motor housing is fixedly connected with end cap, and end cap is internally provided with open-work, the private side of open-work
Surface is flexibly connected with rotor, and the quantity of the heat release hole is several groups, and heat release hole is through two side external surfaces of end cap, institute
It states heat release hole and is evenly distributed in belt pulley bottom outer surface.
Preferably, the outer surface of the rotor is fixedly connected with terminal pad, and terminal pad is fixedly connected with flabellum, the fan
The quantity of leaf is several groups, and the terminal pad is fixedly connected far from a side external surface of flabellum with operating cavity.
Preferably, the two sides of the end cap are provided with screw hole, and end cap is fixedly connected by screw hole with connecting hole.
Preferably, the bottom end of the power interface is fixedly connected with a side external surface of connecting plate, and power interface is upper
End outer surface is provided with conducting wire, and the power interface is electrically connected by conducting wire and motor body.
Compared with prior art, the utility model has the following beneficial effects: the excellent electrical motor of sewing machine of the heat dissipation performance,
, can be during motor body use by the terminal pad of setting, the rotation of rotor drives the terminal pad in its outer surface
It is rotated, so that flabellum is rotated, and drives the air inside operating cavity quick by heat release hole and extraneous progress
Exchange, facilitates radiation processes, can be to inside the process used, isolation outside and motor body by the operating cavity of setting
Component contacted, so as to completely cut off high temperature, component is protected, passes through the connecting cleat of setting, Neng Gou
During use, by disassembly and installation of the outer bound pair connecting cleat on end cap, realize entire connecting cleat disassembly and
Installation process, after connecting cleat disassembly, operator easy can be grasped the brush box of other end attachment base upper end
Make process, consequently facilitating the replacement process of brush, practical, entire electrical motor of sewing machine structure is simple, it is easy to operate, it uses
Effect is more preferable relative to traditional approach.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of electrical motor of sewing machine of the utility model.
Fig. 2 is a kind of partial view of electrical motor of sewing machine of the utility model.
Fig. 3 is the structure chart of operating cavity in a kind of electrical motor of sewing machine of the utility model.
Fig. 4 is the schematic diagram of operating cavity in a kind of electrical motor of sewing machine of the utility model.
Fig. 5 is the structural schematic diagram of connecting cleat in a kind of electrical motor of sewing machine of the utility model.
Description of symbols: 1, motor body；2, motor housing；3, end cap；4, heat release hole；5, belt pulley；6, connecting plate；
7, connecting hole；8, power interface；9, rotor；10, terminal pad；11, flabellum；12, operating cavity；13, connecting cleat；14, interpolation slit；
15, attachment base；16, brush box.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As shown in Figs. 1-5, a kind of electrical motor of sewing machine, including motor body 1 and brush box 16, the outer surface of motor body 1
It is provided with motor housing 2, and one end of motor housing 2 is fixedly installed with end cap 3, end cap 3 is internally provided with heat release hole 4, and
Far from belt pulley 5 is movably installed at a side external surface center of motor housing 2, the lower section of belt pulley 5 is fixedly installed with end cap 3
Connecting plate 6 is provided with the connecting hole 7 positioned at 5 two sides of belt pulley, side appearance of the connecting plate 6 close to belt pulley 5 on connecting plate 6
Face bottom end is fixedly installed with power interface 8, and end cap 3 is provided with rotor 9 at a side external surface center of motor housing 2, and
The outer surface of rotor 9 is fixedly installed with terminal pad 10 at proximal cover 3, can be during 1 use of motor body, rotor 9
Rotation drive terminal pad 10 in its outer surface to be rotated so that flabellum 11 is rotated, and is driven in operating cavity 12
The air in portion facilitates radiation processes, terminal pad 10 is outside the side of proximal cover 3 by heat release hole 4 and extraneous progress fast exchange
Surface is fixedly installed with flabellum 11, is fixedly installed with operating cavity 12 at the other side outer surface edge of terminal pad 10, can give
The process used, isolation is external to be contacted with the component inside motor body 1, so as to completely cut off high temperature, to component
It is protected, and the outer surface of operating cavity 12 is provided with connecting cleat 13, can be connected during use by outer bound pair
Disassembly and installation of the clamping plate 13 on end cap 3 realizes the disassembly and installation process of entire connecting cleat 13, when connecting cleat 13 is torn open
After unloading, the progress operating process of brush box 16 to 15 upper end of other end attachment base that operator can be easy, consequently facilitating electric
The replacement process of brush, connecting cleat 13 are internally provided with interpolation slit 14, and side of the both ends of connecting cleat 13 far from interpolation slit 14
It is fixedly installed with attachment base 15, the upper end outer surface of proximal face attachment base 15 is leaned in the inside that brush box 16 is located at operating cavity 12.
Motor housing 2 is fixedly connected with end cap 3, and end cap 3 is internally provided with open-work, the inner lateral surfaces of open-work with turn
Son 9 is flexibly connected, and the quantity of heat release hole 4 is several groups, and heat release hole 4, through two side external surfaces of end cap 3, heat release hole 4 is equal
Even is distributed in 5 bottom outer surface of belt pulley；The outer surface of rotor 9 is fixedly connected with terminal pad 10, and terminal pad 10 and flabellum
11 are fixedly connected, and the quantity of flabellum 11 is several groups, and a side external surface of the terminal pad 10 far from flabellum 11 and operating cavity 12 are fixed
Connection；The two sides of end cap 3 are provided with screw hole, and end cap 3 is fixedly connected by screw hole with connecting hole 7；The bottom end of power interface 8 with
One side external surface of connecting plate 6 is fixedly connected, and the upper end outer surface of power interface 8 is provided with conducting wire, and power interface 8 is by leading
Line and motor body 1 are electrically connected.
It should be noted that the utility model is a kind of electrical motor of sewing machine, when in use, firstly, being connect by power interface 8
Energization source, at this time motor body 1 run, in the process of running, rotor 9 is rotated, at the same time, belt pulley 5 with connect
Disk 10 follows rotor 9 to be rotated, and the flabellum 11 positioned at 10 outer surface of terminal pad can drive in operating cavity 12 in rotation
The air in portion facilitates the radiation processes inside motor body 1 by heat release hole 4 and extraneous progress fast exchange, meanwhile, operating cavity
12 can be in the process used, and isolation is external to be contacted with the component inside motor body 1, so as to completely cut off height
Temperature protects component, finally, the connecting cleat 13 of 12 outer surface of operating cavity can during use, by outer
Disassembly and installation of the bound pair connecting cleat 13 on end cap 3 realizes the disassembly and installation process of entire connecting cleat 13, works as connection
After clamping plate 13 is dismantled, the progress operating process of brush box 16 to 15 upper end of other end attachment base that operator can be easy, from
And it is convenient for the replacement process of brush, it is more practical.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (5)
1. a kind of electrical motor of sewing machine, including motor body (1) and brush box (16), it is characterised in that: the motor body (1)
Outer surface is provided with motor housing (2), and one end of motor housing (2) is fixedly installed with end cap (3), the end cap (3) it is interior
Portion is provided with heat release hole (4), and is movably installed with belt pulley at a side external surface center of end cap (3) separate motor housing (2)
(5), it is fixedly installed with connecting plate (6) below the belt pulley (5), is provided on the connecting plate (6) positioned at belt pulley (5)
The connecting hole (7) of two sides, the connecting plate (6) are fixedly installed with power interface close to a side external surface bottom end of belt pulley (5)
(8), the end cap (3) is provided with rotor (9) at a side external surface center of motor housing (2), and the appearance of rotor (9)
Face is fixedly installed with terminal pad (10) at proximal cover (3), and a side external surface of the terminal pad (10) by proximal cover (3) is fixed
It is equipped with flabellum (11), is fixedly installed with operating cavity (12) at the other side outer surface edge of the terminal pad (10), and operate
The outer surface of chamber (12) is provided with connecting cleat (13), and the connecting cleat (13) is internally provided with interpolation slit (14), and is connected
The both ends of clamping plate (13) are fixedly installed with attachment base (15) far from the side of interpolation slit (14), and the brush box (16) is located at operating cavity
(12) the upper end outer surface of proximal face attachment base (15) is leaned in inside.
2. a kind of electrical motor of sewing machine according to claim 1, it is characterised in that: the motor housing (2) and end cap (3) are solid
Fixed connection, and end cap (3) is internally provided with open-work, the inner lateral surfaces of open-work are flexibly connected with rotor (9), the heat release hole
(4) quantity is several groups, and heat release hole (4), through two side external surfaces of end cap (3), the heat release hole (4) is uniformly divided
Cloth is in belt pulley (5) bottom outer surface.
3. a kind of electrical motor of sewing machine according to claim 1, it is characterised in that: the outer surface of the rotor (9) and connection
Disk (10) is fixedly connected, and terminal pad (10) is fixedly connected with flabellum (11), and the quantity of the flabellum (11) is several groups, described
Terminal pad (10) is fixedly connected far from a side external surface of flabellum (11) with operating cavity (12).
4. a kind of electrical motor of sewing machine according to claim 1, it is characterised in that: the two sides of the end cap (3) are provided with spiral shell
Hole, and end cap (3) is fixedly connected by screw hole with connecting hole (7).
5. a kind of electrical motor of sewing machine according to claim 1, it is characterised in that: the bottom end of the power interface (8) and company
One side external surface of fishplate bar (6) is fixedly connected, and the upper end outer surface of power interface (8) is provided with conducting wire, the power interface
(8) it is electrically connected by conducting wire and motor body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820372767.0U CN208272771U (en) | 2018-03-15 | 2018-03-15 | A kind of electrical motor of sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820372767.0U CN208272771U (en) | 2018-03-15 | 2018-03-15 | A kind of electrical motor of sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208272771U true CN208272771U (en) | 2018-12-21 |
Family
ID=64674938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820372767.0U Active CN208272771U (en) | 2018-03-15 | 2018-03-15 | A kind of electrical motor of sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208272771U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112332589A (en) * | 2020-10-22 | 2021-02-05 | 浙江科宁电机有限公司 | Inner rotor motor capable of effectively preventing temperature rise |
-
2018
- 2018-03-15 CN CN201820372767.0U patent/CN208272771U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112332589A (en) * | 2020-10-22 | 2021-02-05 | 浙江科宁电机有限公司 | Inner rotor motor capable of effectively preventing temperature rise |
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