CN206259773U - Motor coil holder - Google Patents
Motor coil holder Download PDFInfo
- Publication number
- CN206259773U CN206259773U CN201621399133.1U CN201621399133U CN206259773U CN 206259773 U CN206259773 U CN 206259773U CN 201621399133 U CN201621399133 U CN 201621399133U CN 206259773 U CN206259773 U CN 206259773U
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- terminal
- main body
- coil holder
- terminal base
- outlet
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- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
The utility model discloses a kind of motor coil holder, it includes a terminal base and the coil holder main body supporting with the terminal base, the terminal base includes that multiple is respectively arranged at two ends with the outlet terminal of wire hole and a bottom is provided with the terminal base main body of shackle member, it is fixed in the middle part of the outlet terminal in the terminal base main body, and the two ends of the outlet terminal are exposed to outside terminal base main body.The utility model motor coil holder sets shackle member in terminal base bottom, online frame body is provided with draw-in groove, to realize being assembled in terminal base in coil holder main body, simplify wire frame structure design, simple production process, the mould and material cost of coil holder are reduced, while outlet terminal is designed as ledge structure, intensity of the outlet terminal in terminal base main body is improved.
Description
Technical field
The utility model is related to technical field of motors, more particularly to a kind of structure of motor coil holder.
Background technology
Current rechargeable power tool industry major part uses traditional brush motor as power source.Because tradition has brush
Electric efficiency is low, and short life and electromagnetic interference are big, new brushless electric machine efficiency high, long lifespan, can ultrahigh speed operation and electromagnetism
Interference is small, therefore continuing to develop with motor and electronic technology, and brushless electric machine will progressively replace brush motor, as motor city
Field main product.
At present, have become a kind of trend using the outlet terminal of connection power supply in electronic equipment, outlet terminal be in order to
The part for facilitating wire to connect, species point single hole, diplopore, socket, hook etc., divide from material, copper is silver-plated, copper is zinc-plated, copper, aluminium,
Iron etc., general outlet terminal is essentially one section of sheet metal being enclosed in inside ambroin, and two ends are all with for wire insertion
Hole, its effect predominantly transmission electric signal or conductive use.The main coiling for convenience of motor of the outlet terminal of motor is exported, and is realized
Function be exactly electric machine winding by certain insulation shielding be safely and reliably connected to the external world input.
The characteristics of rechargeable power tool has low-voltage, high-current, high intensity, high vibration, severe use environment, but it is existing
Outlet terminal does not tolerate the applying working condition of high intensity and high vibration intolerant to long-time heavy current impact, while without reliable
Dielectric strength is designed.
Motor coil holder is coiling insulation support body, there is provided the insulation between coiling and iron core, while playing support coiling, side
Just the effect of coiling, therefore general wire frame structure is relative complex, mould molding difficulty is big, and in the prior art, outlet terminal is direct
It is molded on coil holder, causes wire frame structure complicated, while coil holder demoulding difficulty is increased, increases mould development cost, coil holder unit price
It is higher.
In consideration of it, being necessary a kind of dependable performance for solving drawbacks described above of offer, development cost is low, assembling is simple, letter
Change wire frame structure design, reduce the mould of coil holder and the motor coil holder of material cost.
Utility model content
Technical problem to be solved in the utility model is to provide that a kind of dependable performance, development cost are low, assembling is simple, letter
Change wire frame structure design, reduce the mould of coil holder and the motor coil holder of material cost.
In order to solve the above-mentioned technical problem, the utility model provides a kind of motor coil holder, and it includes：
One terminal base, the terminal base includes a terminal base main body and multiple outlet terminals, the middle part of the outlet terminal
It is fixed in the terminal base main body, and the two ends of the outlet terminal are exposed to outside terminal base main body, the terminal base main body
Bottom is provided with shackle member；And
One coil holder main body, used as the insulation support body of electric machine winding, the coil holder main body is provided with and is available for the shackle member
The draw-in groove of insertion, by the cooperation of the shackle member and the draw-in groove, the terminal base is assembled in coil holder main body.
Wherein, the outlet terminal is used to facilitate the output of electric machine winding, solves electric machine winding output end and power end
Connectivity problem, meanwhile, multiple outlet terminals are set in terminal base main body, be conducive to improving the intensity of outlet terminal, simplify and
Assembling between line terminals and coil holder main body；The terminal base is stuck in the draw-in groove of the coil holder main body by shackle member, fixed
It is assembled in coil holder main body, realizes the fixation to outlet terminal, facilitate the output of electric machine winding, simple structure is easy to assembly, together
When simplify wire frame structure design, simple production process, and realize the coil holder demoulding reduces mould development cost, coil holder unit price
Can decrease.
Its further technical scheme is：The middle part of the outlet terminal is bent to form the first folding face and the second folding in 90 degree
Face, the first folding face, the second folding face stretch out and are respectively formed with the first leading-out terminal and second and go out in 90 degree of bendings
Line end, the first folding face and the second folding face are fixed in the terminal base main body, first leading-out terminal and the second leading-out terminal
It is exposed to outside the terminal base main body.Wherein, the middle part of the outlet terminal is in ledge structure in 90 degree of bendings, is reduced
The radial dimension of motor, while improve intensity of the outlet terminal in terminal base main body so that outlet terminal is resistant to high-strength
The applying working condition of degree and high vibration, and the structure and weld strength of outlet terminal are improve, be conducive to improving outlet terminal
Reliability.
Its further technical scheme is：First leading-out terminal is provided with one and goes out for inserting the first of motor body coiling
String holes, second leading-out terminal is provided with one is used to insert the second wire hole of power supply terminated line；First wire hole is side
Hole, the second wire hole is circular hole.Wherein, electric machine winding passes through first wire hole, welded to be fixed on the of outlet terminal
On one leading-out terminal, power supply terminated line passes through the second wire hole, welded to be fixed on the second leading-out terminal of outlet terminal, and realizing will
Electric machine winding is connected to the input in the external world, wherein, square hole is conducive to the insertion of motor body winding multiply outlet, and circular hole is favourable
In the insertion of the single atom line of power end.
Its further technical scheme is：The outlet terminal uses latten(-tin) punch forming.Wherein, motor is used for rechargeable
Electric tool, most of rechargeable power tool is used out of doors, and use environment can run into sand and dust, steam, be had using latten(-tin)
Beneficial to the corrosion resistance for improving outlet terminal, while improving the intensity of outlet terminal.
Its further technical scheme is：The thickness of the outlet terminal is 1mm, and width is 5.25mm.
Its further technical scheme is：The shackle member is dovetail configuration, and correspondingly, the draw-in groove is oat tail groove structure.
Wherein, motor coil holder is electric machine winding insulation support body, there is provided the insulation between electric machine winding and iron core, while playing support electricity
Machine coiling, the effect for facilitating electric machine winding output connection, the shackle member use dovetail configuration, and the draw-in groove of cooperation is dovetail groove knot
Structure so that shackle member need not increase unnecessary setting tool and be connected with the junction of draw-in groove, and assembling is firm, while dovetail groove
Large carrying capacity, is conducive to improving the reliability for assembling, and simple structure, easy to assembly, while simplify wire frame structure design,
Simple production process, and the coil holder demoulding is realized, mould development cost is reduced, coil holder unit price can also be decreased.
Its further technical scheme is：Three outlet terminals are provided with the terminal base main body, are gone out described in three
Line terminals are evenly distributed in the terminal base main body.
Its further technical scheme is：The terminal base main body is plastic seat, and the middle part of the outlet terminal is directly molded
In terminal base main body.Wherein, insulation position effectively can be carried out to outlet terminal as the material of terminal base main body using plastics
Reason so that electric machine winding is safely and reliably connected to the input in the external world by certain insulation shielding so that outlet terminal has
There is the dielectric strength of high reliability.
Its further technical scheme is：It is equipped with for phase between two neighboring outlet terminal in the terminal base main body
Adjacent outlet terminal carries out the insulation barrier of insulation shielding.Wherein, the main coiling for convenience of motor of outlet terminal of motor is defeated
Go out, the function of realization is exactly the input for electric machine winding being safely and reliably connected to by certain insulation shielding the external world, in phase
Insulation barrier is set between adjacent two outlet terminals, the interference between maskable each outlet terminal is carried out absolutely with to outlet terminal
Edge.
Its further technical scheme is：The shackle member positioned at terminal base bottom part body is correspondingly arranged at the insulation barrier
The position of bottom.
The utility model beneficial effect compared with prior art is：Motor coil holder of the present utility model is by design one
Terminal base and a coil holder main body, realize the coil holder demoulding, easy to assembly simple, while realizing simplifying wire frame structure design, reduce line
Frame mould and material cost, considerable economic worth is brought to motor and related industry；Outlet terminal is designed as step simultaneously
Structure, is conducive to improving intensity of the outlet terminal in terminal base main body, and performance is relatively reliable, is conducive to passing through electric machine winding
Certain insulation shielding is safely and reliably connected to the input in the external world.
By following description and with reference to accompanying drawing, the utility model will become more fully apparent, and these accompanying drawings are used to explain this
The embodiment of utility model.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the utility model motor coil holder one.
Fig. 2 is the top view of motor coil holder shown in Fig. 1.
Fig. 3 is the structural representation of motor coil holder middle-end stroma shown in Fig. 1.
Fig. 4 is the top view of terminal base shown in Fig. 3.
Fig. 5 is the upward view of terminal base shown in Fig. 3.
Fig. 6 is the structural representation of outlet terminal in terminal base shown in Fig. 3.
Fig. 7 is the structural representation of motor coil holder center line frame body shown in Fig. 1.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in embodiment is carried out clear, complete
Ground description, the reference numerals being similar in accompanying drawing represent similar component.Obviously, embodiment explained below is only this practicality
New a part of embodiment, rather than whole embodiments.Based on the embodiment in the utility model, ordinary skill people
The every other embodiment that member is obtained under the premise of creative work is not made, belongs to the model of the utility model protection
Enclose.
Reference picture 1, motor coil holder 10 of the present utility model includes a terminal base 110 and a coil holder main body 120.With reference to figure
2 to Fig. 5, the terminal base 110 includes a terminal base main body 111 and multiple outlet terminals 112, in the outlet terminal 112
Portion is fixed in the terminal base main body 111, and the two ends of the outlet terminal 112 are exposed to outside terminal base main body 111, the end
The bottom of stroma main body 111 is provided with shackle member 113；The coil holder main body 120 as electric machine winding insulation support body, the line
Frame body 120 is provided with the draw-in groove 121 for being available for the shackle member 113 to insert, by the shackle member 113 and the draw-in groove 121
Cooperation, the terminal base 110 is assembled in coil holder main body 120.
Wherein, the outlet terminal 112 is used to facilitate the output of electric machine winding, solves electric machine winding output end and power end
Connectivity problem, meanwhile, multiple outlet terminals 112 are set in the terminal base main body 111, be conducive to improving outlet terminal 112
Intensity, simplifies the assembling between outlet terminal 112 and coil holder main body 120；The terminal base 110 is stuck in institute by shackle member 113
State in the draw-in groove 121 of coil holder main body 120, fixation is assembled in coil holder main body 120, realize the fixation to outlet terminal 112, it is convenient
The output of electric machine winding, simple structure is easy to assembly, while simplifying wire frame structure design, simple production process, and realizes line
The frame demoulding, reduces mould development cost, and coil holder unit price can also be decreased.
Reference picture 6, in some embodiments, such as the present embodiment, the middle part of the outlet terminal 112 is in 90 degree of bendings
The first folding face 201 and the second folding face 202 are formed, the first folding face 201, the second folding face 202 stretch out in 90 degree of bendings
And the first leading-out terminal 203 and the second leading-out terminal 204 are formed respectively, the folding face 202 of the first folding face 201 and second is fixed on described
In terminal base main body 111, the leading-out terminal 204 of first leading-out terminal 203 and second is exposed to outside the terminal base main body 111.
Wherein, the middle part of the outlet terminal 112 is in ledge structure in 90 degree of bendings, the radial dimension of motor is reduced, while carrying
Intensity of the outlet terminal 112 in terminal base main body 111 high so that outlet terminal 112 is resistant to high intensity and high vibration
Applying working condition, and the structure and weld strength of outlet terminal 112 are improve, be conducive to improving the reliability of outlet terminal 112.
With continued reference to Fig. 6, in some embodiments, such as the present embodiment, first leading-out terminal 203 is provided with one to be used for
The first wire hole 205 of motor body coiling is inserted, second leading-out terminal 204 is provided with one for inserting power supply terminated line
Second wire hole 206；First wire hole 205 is square hole, and the second wire hole 206 is circular hole.Wherein, electric machine winding passes through institute
The first wire hole 205 is stated, welded to be fixed on the first leading-out terminal 203 of outlet terminal 112, power supply terminated line goes out through second
String holes 206, it is welded to be fixed on the second leading-out terminal 204 of outlet terminal 112, realize for electric machine winding being connected to the defeated of the external world
Enter end, wherein, square hole is conducive to the insertion of motor body winding multiply outlet, and circular hole is conducive to the single atom line of power end
Insertion.
In some embodiments, such as the present embodiment, the outlet terminal 112 uses thickness 1mm, and width is 5.25mm's
Latten(-tin) punch forming.Wherein, motor is used for rechargeable power tool, and most of rechargeable power tool is used, made out of doors
Sand and dust, steam can be run into environment, is conducive to improving the corrosion resistance of outlet terminal 112 using latten(-tin), while improving leading-out terminal
The intensity of son 112.
Reference picture 4, Fig. 5 and Fig. 7, in some embodiments, such as the present embodiment, the shackle member 113 is dovetail configuration,
Correspondingly, the draw-in groove 121 is oat tail groove structure.Wherein, motor coil holder 10 be electric machine winding insulation support body, there is provided motor around
Insulation between line and iron core, while playing a part of support electric machine winding, facilitating electric machine winding to export connection, the shackle member
113 use dovetail configuration, and the draw-in groove 121 of cooperation is oat tail groove structure so that shackle member 113 is with the junction of draw-in groove 121 without increasing
Add unnecessary setting tool connection, and assembling is firm, while the large carrying capacity of dovetail groove, is conducive to improving the reliability for assembling
Property, and simple structure, assembly and disassembly is convenient, while simplify wire frame structure design, simple production process, and and realize that coil holder takes off
Mould, reduces mould development cost, and coil holder unit price can also be decreased.
Referring to figs. 1 to Fig. 5, in some embodiments, such as the present embodiment, three are provided with the terminal base main body 111
The individual outlet terminal 112, three outlet terminals 112 are evenly distributed in the terminal base main body 111.
In some embodiments, such as the present embodiment, the terminal base main body 111 is plastic seat, the outlet terminal 112
Middle part be directly molded in the terminal base main body 111.Wherein, using plastics as terminal base main body 111 material, can be effective
Ground carries out insulation processing to outlet terminal 112 so that electric machine winding is safely and reliably connected to outer by certain insulation shielding
The input on boundary so that outlet terminal 112 has the dielectric strength of high reliability.
Be equipped between two neighboring outlet terminal 112 with continued reference to Fig. 1 and Fig. 5, in the terminal base main body 111 for
The insulation barrier 114 of insulation shielding is carried out to adjacent outlet terminal 112.Wherein, the outlet terminal 112 of motor is main for convenience
Electric machine winding is safely and reliably connected to the external world by the coiling output of motor, the function of realization by certain insulation shielding
Input, sets insulation barrier 114 between two neighboring outlet terminal 112, can preferably shield between each outlet terminal 112
Interference, preferably outlet terminal 112 is insulated, carry out insulation shielding with to each outlet terminal 112.
In some embodiments, such as the present embodiment, the shackle member of the bottom positioned at terminal base main body 111 113 pairs
The position of the bottom of the insulation barrier 114 should be located at.
In sum, motor coil holder provided by the utility model is described by designing a terminal base and a coil holder main body
Terminal base includes that a bottom is provided with the terminal base main body of shackle member, and the coil holder main body is provided with the card for being available for the shackle member insertion
Groove, realizes the coil holder demoulding, easy to assembly simple, while realizing simplifying wire frame structure design, reduces coil holder mould and material cost,
Considerable economic worth is brought to motor and related industry；Outlet terminal is designed as ledge structure simultaneously, is conducive to improving out
Intensity of the line terminals in terminal base main body, improves the reliability of outlet terminal performance；And the middle part of outlet terminal is directly noted
Modeling is conducive to by certain insulation shielding safely and reliably connecting electric machine winding the input in the external world in terminal base main body
End.
The utility model is described above in association with most preferred embodiment, but the utility model is not limited to the above and takes off
The embodiment shown, and various modification, the equivalent combinations carried out according to essence of the present utility model should be covered.
Claims (10)
1. a kind of motor coil holder, it is characterised in that including：
One terminal base, the terminal base includes a terminal base main body and multiple outlet terminals, and the middle part of the outlet terminal is fixed
In in the terminal base main body, and the two ends of the outlet terminal are exposed to outside terminal base main body, the bottom of the terminal base main body
It is provided with shackle member；And
One coil holder main body, used as the insulation support body of electric machine winding, the coil holder main body is provided with and is available for the shackle member to insert
Draw-in groove, by the cooperation of the shackle member and the draw-in groove, the terminal base is assembled in coil holder main body.
2. motor coil holder as claimed in claim 1, it is characterised in that the middle part of the outlet terminal is bent to form in 90 degree
There are the first folding face and the second folding face, the first folding face, the second folding face stretch out and be respectively formed with 90 degree of bendings
First leading-out terminal and the second leading-out terminal, the first folding face and the second folding face are fixed in the terminal base main body, and described first
Leading-out terminal and the second leading-out terminal are exposed to outside the terminal base main body.
3. motor coil holder as claimed in claim 2, it is characterised in that first leading-out terminal is provided with for inserting motor
First wire hole of body coiling, second leading-out terminal is provided with one is used to insert the second wire hole of power supply terminated line；Institute
The first wire hole is stated for square hole, the second wire hole is circular hole.
4. the motor coil holder as described in claim any one of 1-3, it is characterised in that the outlet terminal uses latten(-tin) punching press
Shaping.
5. the motor coil holder as described in claim any one of 1-3, it is characterised in that the thickness of the outlet terminal is 1mm, wide
It is 5.25mm to spend.
6. motor coil holder as claimed in claim 1, it is characterised in that the shackle member is dovetail configuration, correspondingly, the card
Groove is oat tail groove structure.
7. motor coil holder as claimed in claim 1, it is characterised in that three outlets are provided with the terminal base main body
Terminal, three outlet terminals are evenly distributed in the terminal base main body.
8. motor coil holder as claimed in claim 1, it is characterised in that the terminal base main body is plastic seat, the leading-out terminal
The middle part of son is directly molded in the terminal base main body.
9. motor coil holder as claimed in claim 1, it is characterised in that in the terminal base main body two neighboring outlet terminal it
Between be equipped with insulation barrier for carrying out insulation shielding to adjacent outlet terminal.
10. motor coil holder as claimed in claim 9, it is characterised in that the shackle member is correspondingly arranged at the insulation barrier bottom
The position at end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621399133.1U CN206259773U (en) | 2016-12-19 | 2016-12-19 | Motor coil holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621399133.1U CN206259773U (en) | 2016-12-19 | 2016-12-19 | Motor coil holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206259773U true CN206259773U (en) | 2017-06-16 |
Family
ID=59030262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621399133.1U Active CN206259773U (en) | 2016-12-19 | 2016-12-19 | Motor coil holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206259773U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106712357A (en) * | 2016-12-19 | 2017-05-24 | 东昌电机(深圳)有限公司 | Motor thread stand |
-
2016
- 2016-12-19 CN CN201621399133.1U patent/CN206259773U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106712357A (en) * | 2016-12-19 | 2017-05-24 | 东昌电机(深圳)有限公司 | Motor thread stand |
| WO2018113028A1 (en) * | 2016-12-19 | 2018-06-28 | 东昌电机(深圳)有限公司 | Motor wire frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200224 Address after: 518000 Guangtian green decoration industrial base Park, building 2, No. 86 Xiangyang Road, Yanchuan community, Yanluo street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: Dongxingchang Technology (Shenzhen) Co., Ltd Address before: 518000, Shenzhen, Guangdong, Baoan District manhole street, Whampoa community, hung Tian Road, hung Tian, Jin Yuan Industrial Zone, building D, A24 third Patentee before: DONGCHANG MOTOR (SHENZHEN) Co.,Ltd. |
|
| TR01 | Transfer of patent right |