CN105337074A - Electric driving apparatus and filter module therefor - Google Patents
Electric driving apparatus and filter module therefor Download PDFInfo
- Publication number
- CN105337074A CN105337074A CN201410357868.7A CN201410357868A CN105337074A CN 105337074 A CN105337074 A CN 105337074A CN 201410357868 A CN201410357868 A CN 201410357868A CN 105337074 A CN105337074 A CN 105337074A
- Authority
- CN
- China
- Prior art keywords
- conducting terminal
- conductive body
- insulating body
- elastic portion
- conductive
- 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.)
- Pending
Links
Landscapes
- Motor Or Generator Frames (AREA)
Abstract
The invention provides an electric driving apparatus and a filter module therefor. The filter module comprises an insulation body, and a filter element fixed on the insulation body; the filter element comprises a conductive terminal; the insulation body is integrally provided with an elastic part; the conductive terminal is fixed on the elastic part, so that the conductive terminal is positioned between the elastic part and the conductive body when the insulation body is mounted on the conductive body; the elastic part is elastically deformed due to the extruding of the conductive body so as to exert elastic force on the conductive terminal towards the conductive body to keep the direct electric contact between the conductive terminal and the conductive body. The elastic body is integrally arranged on the insulation body, so that other parts are not required to be mounted; therefore, the electric driving apparatus and the filter module are easy to manufacture and low in cost.
Description
Technical field
This creation relates to the electric driver with motor, especially has electric driver and the filtering unit thereof of filtering unit.
Background technology
In order to improve the comfortableness of vehicle, the action of increasing mechanism is by motorized, and the seat of such as vehicle and vehicle window all can carry out position adjustment action by electric driver.But easily there is unstable phenomenon in the electric current in electric driver, therefore, needs to arrange filtering unit in motor, and need filtering unit ground connection effectively.
Therefore, be necessary to provide the technical scheme of improvement to overcome the technical problem existed in prior art.
Summary of the invention
The technical problem underlying that this creation will solve is by the filtering unit of electric driver ground connection effectively.
For solving the problems of the technologies described above, the one side of this creation is provided for the filtering unit of electric driver, comprise insulating body and be fixed on the filter element of described insulating body, electric driver comprises conductive body, described insulating body is used for being installed to described conductive body, described filter element comprises conducting terminal, wherein, described insulating body is wholely set elastic portion, described conducting terminal is fixed on described elastic portion when being installed to described conductive body with the described insulating body of box lunch, described conducting terminal is between described elastic portion and described conductive body, and described elastic portion is flexibly out of shape due to the extruding of described conductive body, thus apply towards the elastic force of described conductive body to described conducting terminal, to keep the direct electrical contact of described conducting terminal and described conductive body.
Alternatively, described insulating body is formed by injection moulding, and described elastic portion comprises two columns integrally extended from described insulating body and the connecting portion be connected between described two columns, and described conducting terminal is fixed on described connecting portion.
Alternatively, have gap between described two columns, described connecting portion is connected to the free end of described two columns and is positioned at the outside in described gap, and described connecting portion is provided with the location division positioned conducting terminal.
Alternatively, described connecting portion is outstanding to described conductive body from described two columns, and described location division is the recess arranged in the one side towards described conductive body of described connecting portion, and described conducting terminal is defined in described recess.
Alternatively, the position of the close described elastic portion of described insulating body arranges resettlement section, filter element described at least one is fixed in described resettlement section, and described elastic portion is higher than described resettlement section, and described conducting terminal extends out from the described filter element be fixed on described resettlement section.
For solving the problems of the technologies described above, this creation provides electric driver on the other hand, comprise conductive body, and be installed on stator and the rotor of described conductive body, wherein, it also comprises aforesaid filtering unit, the described insulating body of filtering unit is installed to described conductive body, described conducting terminal is between described elastic portion and described conductive body, and described elastic portion is flexibly out of shape due to the extruding of described conductive body, thus apply towards the elastic force of described conductive body to described conducting terminal, keep the direct electrical contact of described conducting terminal and described conductive body.
Alternatively, described insulating body arranges axis hole, and the axle of described rotor is axially across described axis hole, and described elastic portion is radially given prominence to from described insulating body periphery.
Alternatively, described insulating body arranges at least two brush carriers, and described brush carrier is installed can relative to the brush of described brush carrier radially movement.
Alternatively, described filter element comprises inductance and electric capacity, and described brush is electrically connected described inductance and described electric capacity.
Alternatively, described conducting terminal is integrally formed at the conductive pin of described electric capacity.
According in the electric driver of this creation and filtering unit thereof, conducting terminal is fixed on elastic portion when being installed to conductive body with convenient insulating body, conducting terminal is between elastic portion and conductive body, and elastic portion is flexibly out of shape due to the extruding of conductive body, thus apply towards the elastic force of conductive body, to keep the direct electrical contact of conducting terminal and conductive body to conducting terminal.Because elastic portion is integrally formed at insulating body, do not need other part is installed, therefore easy to manufacture, with low cost.
By the detailed description below with reference to accompanying drawing, other aspects of this creation and feature become obvious.But it should be known that this accompanying drawing is only the object design of explanation, instead of the restriction of scope as this creation, this is because it should with reference to the claim of adding.Should also be appreciated that, accompanying drawing is only intended to structure described herein and flow process are described conceptually, unless otherwise noted, need not draw accompanying drawing to scale.
Accompanying drawing explanation
Consult the detailed description of following embodiment by reference to the accompanying drawings, will understand this creation more fully, reference numbers same in accompanying drawing refers to element same in view all the time.Wherein:
A kind of schematic diagram of filtering unit of electric driver of embodiment is created in Fig. 1 display according to this;
Fig. 2 shows the close-up schematic view at the ground connection position of filtering unit; And
Fig. 3 is from the close-up schematic view at the ground connection position of another angle display filtering unit.
Embodiment
For the connector helping those skilled in the art can understand the protection of this creation request definitely, describe the embodiment of this creation in detail below in conjunction with accompanying drawing.
As shown in Figure 1 to Figure 3, the filtering unit 100 for electric driver (not shown) creating a kind of embodiment according to this comprises insulating body 1 and is fixed on the filter element of insulating body 1.Although do not show the accompanying drawing of electric driver in the description, those of ordinary skill in the art knows, electric driver has motor component, it stator and rotor of comprising conductive body and being installed on conductive body.
The insulating body 1 of filtering unit 100 is for being installed to conductive body, and insulating body 1 is formed by injection moulding, and insulating body 1 is wholely set elastic portion.Elastic portion comprises two columns 11 integrally extended from insulating body 1 and the connecting portion 12 be connected between two columns 11, and conducting terminal 21 is fixed on connecting portion 12.According in a kind of embodiment of this creation, have gap between two columns 11, connecting portion 12 is connected to the free end of two columns 11 and is positioned at the outside in gap.Because connecting portion 12 is positioned at the outside in gap, therefore, having gap between two columns 11 can be formed by top mould, does not need to arrange complicated pulled core structure, and injection mold easily manufactures, and cost is low.Connecting portion 12 is provided with the location division 120 positioned conducting terminal 21.Alternatively, connecting portion 12 is outstanding to conductive body from two columns 11, and location division 120 is the recess arranged in the one side towards conductive body of connecting portion 12, and conducting terminal 21 is fixed in recess.
Alternatively, insulating body 1 arranges axis hole 10, and rotor axial is through axis hole 10.Elastic portion is radially given prominence to from insulating body 1 periphery.Alternatively, insulating body 1 arranges at least two brush carriers 14, and brush carrier 14 is installed can relative to the brush 15 of brush carrier 14 radially movement.Those of ordinary skill in the art knows, brush 15 does sliding contact with movement parts and forms a kind of conductive component be electrically connected.Brush 15 acts on commutator or slip ring that armature spindle is arranged, as the sliding contact body of conduction current.It has certain mechanical strength, and conduct electricity, heat conduction and greasy property good.
Alternatively, filter element comprises inductance 16 and electric capacity 17, and brush 15 is electrically connected inductance 16 and electric capacity 17.Alternatively, conducting terminal 21 is integrally formed at the conductive pin 170 of electric capacity 17.That is, conducting terminal 21 is formed by a part for conductive pin 170, and conducting terminal 21 and conductive pin 170 are same conductors.Those skilled in the art will appreciate that this structure is not only easy to manufacture, and stable conductivity is reliable.
Alternatively, insulating body 1 arranges resettlement section 13 near the position of elastic portion, and at least one filter element (such as, electric capacity 17) is fixed in resettlement section 13, elastic portion is higher than resettlement section 13, and conducting terminal 21 extends out from the filter element be fixed on resettlement section 13.When conducting terminal 21 is integrally formed at conductive pin 170 of electric capacity 17, conductive pin 170 can extend to connecting portion 12 position of elastic portion easily through little bending.
According in the electric driver of this creation and filtering unit 100 thereof, conducting terminal 21 is fixed on elastic portion when being installed to conductive body with convenient insulating body 1, conducting terminal 21 is between elastic portion and conductive body, and elastic portion is flexibly out of shape due to the extruding of conductive body, thus apply towards the elastic force of conductive body to conducting terminal 21, to keep the direct electrical contact of conducting terminal 21 and conductive body.Because elastic portion is integrally formed at insulating body, do not need other part is installed, therefore easy to manufacture, with low cost.
It should be noted that, it will be understood by those of skill in the art that and employ the directional terminology such as " axis ", " radial direction ", " outwards " for convenience of description in this manual, it only represents relative position relationship, but not represents absolute position relationship.Such as, " axis " represents the rotor shaft direction along revolving body (such as rotor), and " radial direction " represents the direction along the radius of revolving body, and " outwards " represents along the direction away from the middle part of object.
Above embodiment is only for illustration of this creation; and the restriction not to this creation; the those of ordinary skill of relevant technical field; when not departing from the scope of this creation; can also make a variety of changes and modification; therefore all equivalent technical schemes also belong to the category of this creation, and the scope of patent protection of this creation should be defined by the claims.
Claims (10)
1. for the filtering unit (100) of electric driver, comprise insulating body (1) and be fixed on the filter element of described insulating body (1), electric driver comprises conductive body, described insulating body (1) is for being installed to described conductive body, described filter element comprises conducting terminal (21), it is characterized in that, described insulating body (1) is wholely set elastic portion (11, 12), described conducting terminal (21) is fixed on described elastic portion (11, 12) when being installed to described conductive body with the described insulating body of box lunch (1), described conducting terminal (21) is positioned at described elastic portion (11, 12) and between described conductive body, and described elastic portion (11, 12) be flexibly out of shape due to the extruding of described conductive body, thus apply towards the elastic force of described conductive body to described conducting terminal (21), to keep the direct electrical contact of described conducting terminal (21) and described conductive body.
2. filtering unit according to claim 1 (100), wherein, described insulating body (1) is formed by injection moulding, described elastic portion (11,12) comprises two columns (11) of integrally extending from described insulating body (1) and the connecting portion (12) connecting described two columns (11), and described conducting terminal (21) is fixed on described connecting portion (12).
3. filtering unit according to claim 2 (100), wherein, between described two columns (11), there is gap, described connecting portion (12) is connected to the free end of described two columns (11) and is positioned at the outside in described gap, and described connecting portion (12) is provided with the location division (120) positioned conducting terminal (21).
4. filtering unit according to claim 3 (100), wherein, described connecting portion (12) is outstanding to described conductive body from described two columns (11), described location division (120) is the recess arranged in the one side towards described conductive body of described connecting portion (12), and described conducting terminal (21) is defined in described recess.
5. filtering unit according to claim 2 (100), wherein, the position of the close described elastic portion (11,12) of described insulating body (1) arranges resettlement section (13), filter element described at least one is fixed in described resettlement section (13), described elastic portion (11,12) is higher than described resettlement section (13), and described conducting terminal (21) extends out from the described filter element be fixed on described resettlement section (13).
6. electric driver, comprise conductive body, and be installed on stator and the rotor of described conductive body, it is characterized in that, it also comprises filtering unit according to any one of claim 1 to 5 (100), the described insulating body (1) of filtering unit (100) is installed to described conductive body, described conducting terminal (21) is positioned at described elastic portion (11, 12) and between described conductive body, and described elastic portion (11, 12) be flexibly out of shape due to the extruding of described conductive body, thus apply towards the elastic force of described conductive body to described conducting terminal (21), keep the direct electrical contact of described conducting terminal (21) and described conductive body.
7. electric driver according to claim 6, wherein, described insulating body (1) arranges axis hole (10), and the axle of described rotor is axially across described axis hole (10), and described elastic portion (11,12) is radially given prominence to from described insulating body (1) periphery.
8. electric driver according to claim 6, wherein, described insulating body (1) arranges at least two brush carriers (14), and the upper installation of described brush carrier (14) can relative to the brush (15) of described brush carrier (14) radially movement.
9. electric driver according to claim 8, wherein, described filter element comprises inductance (16) and electric capacity (17), and described brush (15) is electrically connected described inductance (16) and described electric capacity (17).
10. electric driver according to claim 9, wherein, described conducting terminal (21) is integrally formed at the conductive pin (170) of described electric capacity (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410357868.7A CN105337074A (en) | 2014-07-25 | 2014-07-25 | Electric driving apparatus and filter module therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410357868.7A CN105337074A (en) | 2014-07-25 | 2014-07-25 | Electric driving apparatus and filter module therefor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105337074A true CN105337074A (en) | 2016-02-17 |
Family
ID=55287458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410357868.7A Pending CN105337074A (en) | 2014-07-25 | 2014-07-25 | Electric driving apparatus and filter module therefor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105337074A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2365786Y (en) * | 1998-10-09 | 2000-02-23 | 杨建军 | Electric mobile connecting socket |
| CN1338142A (en) * | 1999-11-25 | 2002-02-27 | 马渊马达株式会社 | Small-sized motor |
| CN1353482A (en) * | 2000-11-07 | 2002-06-12 | 金马达制造厂有限公司 | Fractional-horsepower motor with commutator |
| EP1300928A2 (en) * | 2001-10-04 | 2003-04-09 | Mabuchi Motor Co., Ltd | Small-sized motor and manufacturing thereof |
-
2014
- 2014-07-25 CN CN201410357868.7A patent/CN105337074A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2365786Y (en) * | 1998-10-09 | 2000-02-23 | 杨建军 | Electric mobile connecting socket |
| CN1338142A (en) * | 1999-11-25 | 2002-02-27 | 马渊马达株式会社 | Small-sized motor |
| CN1353482A (en) * | 2000-11-07 | 2002-06-12 | 金马达制造厂有限公司 | Fractional-horsepower motor with commutator |
| EP1300928A2 (en) * | 2001-10-04 | 2003-04-09 | Mabuchi Motor Co., Ltd | Small-sized motor and manufacturing thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111585372B (en) | Electrical machine | |
| CN202488283U (en) | Direct current motor with electrolytic corrosion prevention structure | |
| US11081927B2 (en) | Busbar assembly for an electric motor | |
| CN102255439B (en) | Electric brush component and motor | |
| CN104205599B (en) | Inverter module | |
| DE102010017521A1 (en) | engine | |
| CN104335463B (en) | Brush-system for electro-motor | |
| CN105765829A (en) | Stator for an electronically commutated direct current motor | |
| CN104737424A (en) | Connection element for a drive arrangement and a drive arrangement having a connection part | |
| CN105026001A (en) | Rotary electric machine | |
| US20230098103A1 (en) | Controller and motor assembly comprising same | |
| CN104303402A (en) | Electronically commutated DC motor with shielding | |
| CN103138457A (en) | Motor and brush holder | |
| CN105703515A (en) | Connecting device between stator winding and control device of an electrical machine | |
| CN111404302A (en) | Motor with bus bar unit | |
| US9444209B2 (en) | Brush device, electric machine | |
| CN103262392A (en) | Electric machine with improved heat management | |
| CN103973047A (en) | Structure of brushless direct current motor | |
| CN103915742B (en) | Manufacture and motor for the brush carrier, brush carrier of motor | |
| CN113273059B (en) | Motor with a motor housing having a motor housing with a motor housing | |
| CN104253510B (en) | Motor, especially motor | |
| CN105337074A (en) | Electric driving apparatus and filter module therefor | |
| CN102882303A (en) | Motor end cover component | |
| CN104702074A (en) | Armature and motor | |
| CN105375697A (en) | Apparatus for conducting current between rotor winding and slip ring device and motor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160217 |