WO2017079869A1 - 电机及其emc元件和/或esd元件的接地结构 - Google Patents
电机及其emc元件和/或esd元件的接地结构 Download PDFInfo
- Publication number
- WO2017079869A1 WO2017079869A1 PCT/CN2015/094116 CN2015094116W WO2017079869A1 WO 2017079869 A1 WO2017079869 A1 WO 2017079869A1 CN 2015094116 W CN2015094116 W CN 2015094116W WO 2017079869 A1 WO2017079869 A1 WO 2017079869A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- conductive
- cover
- component
- emc
- esd
- Prior art date
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
- H01R4/66—Connections with the terrestrial mass, e.g. earth plate, earth pin
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
- H01R13/703—Structural association with built-in electrical component with built-in switch operated by engagement or disengagement of coupling parts, e.g. dual-continuity coupling part
- H01R13/7031—Shorting, shunting or bussing of different terminals interrupted or effected on engagement of coupling part, e.g. for ESD protection, line continuity
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/02—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for suppression of electromagnetic interference
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/02—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for suppression of electromagnetic interference
- H02K11/026—Suppressors associated with brushes, brush holders or their supports
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/40—Structural association with grounding devices
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/08—Insulating casings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
- H02K5/225—Terminal boxes or connection arrangements
Definitions
- the present invention relates to the field of electric machines, and in particular to a grounding structure of an EMC component and/or an ESD component of a motor and a motor having the same.
- Electromagnetic Compatibility refers to the ability of a device or system to operate in its electromagnetic environment without causing unacceptable electromagnetic interference to any device in its environment.
- EMC Electromagnetic Compatibility
- many electrical appliances in life are usually equipped with motors and often connected with several other electronic products, such as closed constant-speed three-phase asynchronous motors commonly used in the industry. Since the motor will emit electromagnetic waves after operation, in order to prevent the electromagnetic waves emitted by the motor from affecting the normal operation of nearby electronic products, it is often necessary to install EMC components on the motor. The motor with the EMC component has little influence on the normal use of nearby electronic products. It brings convenience to users and effectively reduces production costs.
- ESD Electro-static Discharge
- an ESD element as an over-voltage protection arrester is often disposed in the motor.
- Electrical machines generally include a conductive housing for providing a closed internal working environment for the motor and an insulating cover for accommodating the various electronic components and preventing each electronic component from shorting the motor conductive housing and the motor metal cover.
- the conductive housing is usually made of metal and has both structural protection and grounding resistance on the circuit.
- the insulating housing is usually made of plastic for preventing each electronic component from being in contact with each other or with a conductive housing. A short circuit occurs between them.
- the EMC component and/or the ESD component of the motor are interposed between the conductive housing of the motor and the insulating cover to directly contact the metal conductive housing of the motor for grounding purposes.
- the motor since the motor is in operation, its own temperature is high, and the insulating cover is easily deformed by heat. In addition, due to insufficient hardness of the plastic material, the insulating cover may be deformed in the case of severe vibration of the motor. These deformations may cause a gap between the insulating cover and the conductive housing, resulting in insufficient or unstable contact between the EM C component and/or the ESD component and the metal conductive housing, failing to achieve stable grounding.
- a conductive housing capable of ensuring the EMC component and/or the ESD component of the motor and the motor is proposed. And a ground structure that is in firm contact, and a motor having such a ground structure.
- a grounding structure of an EMC component and/or an ESD component of a motor wherein the grounding structure comprises:
- [0007] may be a conductive housing of a portion of the motor housing
- an insulating cover for accommodating an electronic component, wherein the insulating cover is provided with an EMC component and/or an ESD component, and a conductive terminal electrically connected to the EMC component and/or the ESD component; / or ESD component has a first pin and a second pin;
- the grounding structure further includes a conductive cover, the first bow of the EMC component and/or the ESD component is electrically connected to the conductive terminal; and the second component of the EMC component and/or the ESD component A foot clip is disposed between the conductive housing and the conductive cover.
- the second pin is sandwiched between the conductive housing and the insulating cover, and is also sandwiched between the conductive housing and the conductive cover.
- the conductive housing and/or the conductive cover has a tongue and groove, and the second leg of the EMC element and/or the ESD element protrudes into the conductive housing and / or in the groove of the conductive cover
- the shape of the gutter is a trapezoidal groove or a circular groove of the upper end.
- the depth of the gutter is equal to or greater than the diameter of the second pin.
- one end of the gutter is located at a junction of the insulating cover, the conductive cover, and the conductive housing; the other end of the gutter is located at the conductive cover and the conductive The surfaces of the housings that are in contact with each other.
- the conductive housing has an end surface, and an end surface of the conductive housing is attached to the end surface of the conductive cover, and the conductive housing and/or the conductive cover are at the end surface.
- a gutter is provided, and the second leg of the EMC component and/or the ESD component is sandwiched between the conductive housing and the insulating cover And, after bending, protrude into the gutter.
- the conductive housing has a plurality of engaging elements, and the conductive cover has the same number of engaging holes corresponding to the engaging elements, and the conductive housing passes the The engaging element is engaged with the engaging hole of the end surface of the conductive cover.
- the edge of the engaging hole of the conductive cover is provided with a groove, the EMC component and
- the second pin of the ESD component is interposed between the conductive housing and the insulating cover and extends into the gutter in a straight direction.
- the conductive housing is riveted to the conductive cover to secure the second leg of the EMC component and/or the ESD component within the gutter.
- the conductive cover is provided with a plug hole, and the conductive terminal protrudes through the plug hole and protrudes from the conductive cover.
- the EMC component is a capacitor.
- the ESD element is a resistor.
- a motor comprising an EMC component and/or an ESD component, the motor further comprising the grounding structure, the EMC component and/or the ESD component being grounded through the grounding structure.
- the utility model has the advantages that: by sandwiching the pins of the EMC component and/or the ESD component between the conductive shell of the motor and the conductive cover, the EMC component and/or the ESD component are even in the insulating cover due to In the case of deformation due to temperature and vibration, stable grounding can also be achieved to ensure that the EMC component and/or the ESD component are always well grounded.
- FIG. 1 is an exploded view of a motor in accordance with an embodiment of the present invention.
- FIG. 2 is a schematic structural view of the motor shown in FIG. 1 in a normal working state
- Figure 3 is a partial enlarged view of Figure 2;
- FIG. 4 is a partially enlarged schematic view of the motor shown in FIG. 1 in a normal working state
- FIG. 5 is a perspective view of the motor shown in Figure 1; 6 is an exploded view of a motor in accordance with another embodiment of the present invention; [0029] FIG.
- FIG. 7 is a perspective view of the motor shown in FIG. 6 in a normal working state
- FIG. 8 is an internal structural view of the motor shown in FIG. 6;
- FIG. 9 is a schematic structural view of the motor shown in FIG. 6 in a normal working state
- FIG. 10 is a partial enlarged view of FIG. 9.
- a preferred embodiment of the present invention provides a motor 100 having an internal structure as shown in FIG. 1.
- the motor 100 includes a conductive housing 101, a conductive cover 105, and is disposed inside the conductive cover 105 for receiving Each of the electronic components and the insulating cover 102 that prevents each of the electronic components from being short-circuited with the conductive housing 101 and the conductive cover 105.
- the conductive housing 101 may be part of an existing metal protective housing of the motor, generally cylindrical in shape at one end, and the insulating cover 102 is located inside the conductive cover 105, substantially similar to the shape of the cylindrical end surface, the conductive cover The shape of the 105 is satisfied to be applied to the conductive housing after the motor assembly is completed, thereby forming a closed internal environment of the motor.
- the insulating cover 102 is placed on the inner side of the conductive cover 105, and the conductive cover 105 is covered with the conductive housing 101 to isolate the internal working environment of the motor from the environment outside the housing.
- the electronic component may include an EMC component and/or an ESD component 103 having a first pin and a second pin.
- the role of the EMC component is to protect electronic products that are not resistant to electromagnetic interference or that are resistant to electromagnetic interference from electromagnetic interference; and the role of the ESD component is to prevent electrostatic discharge.
- the insulating cover 105 is further provided with two conductive terminals 106.
- the conductive housing 101 has an end surface at one end facing the conductive cover 105.
- the conductive cover 105 is attached and connected to the conductive housing 101 to form a sealed space inside the motor 100.
- the end surface of the conductive housing 101 should satisfy the complete conformity with the end surface of the conductive cover 105. Thereby, a space for forming a seal inside the motor is realized.
- the first pin of the EMC element and/or the ESD element 103 is connected to one of the conductive terminals 106, and the second pin is connected to the conductive case 101, so that the EMC element and The ESD element 103 is in direct contact with the conductive housing 101 to achieve grounding.
- the conductive housing 101, the conductive cover 105 and the conductive terminals 106 of the motor 100 together constitute a grounding structure of a preferred embodiment of the present invention for more stably grounding the EMC component and/or the ESD component.
- FIG. 3 is a partial enlarged view of FIG. 2, as shown in FIG. 3, in order to overcome the above drawbacks, in an embodiment of the present invention, the second pin of the EMC component and/or the ESD component is extended to be extended to
- the conductive shell 101 and the conductive cover 105 are adhered to each other at a bonding surface, and are bent and extended between the conductive housing 101 and the conductive cover 105.
- the effect of this embodiment is that it is less affected by temperature due to the lower coefficient of thermal expansion of the metal. Therefore, the second pin is sandwiched between the conductive housing 101 and the conductive cover 105, and is not easily affected by the alternating heat and cold caused by the operation of the motor, and the grounding purpose can be stably achieved.
- the structure is more stable than the traditional grounding structure.
- the second pin is sequentially sandwiched between the conductive housing 101 and the insulating cover 102, and between the conductive housing 101 and the conductive cover 105.
- the advantage of this is that the second pin is sequentially sandwiched between the conductive housing 101 and the insulating cover 102, and between the conductive housing 101 and the conductive cover 105, and is double-fixed, thereby forming a more solid ground structure. .
- this is only a preferred embodiment of the present invention.
- the second pin does not have to be sandwiched between the conductive housing 101 and the insulating cover 102.
- the second pin can pass directly through the interior of the insulating cover 102 and extend straight into the conforming surface of the conductive housing 101 and the conductive cover 105.
- a groove is provided on an end surface of the conductive housing 101; or a groove is provided on an end surface of the conductive cover 105; or in a conductive housing
- a groove is formed on the end surface of the 101 and the end surface of the conductive cover 105, respectively, and the groove on the end surface of the conductive housing 101 and the groove on the end surface of the metal cover 105 are aligned in the normal operation of the motor, and a complete The gutter.
- reference numeral 400 denotes a tongue and groove portion in the present embodiment, and it can be clearly seen that the tongue and groove is located on the surface of the conductive case and the conductive cover. On the mating surface, whether the gutter is located in the metal shell of the motor, in the conductive cover, or both, can achieve the purpose of firmly fixing the second pin.
- the position of the gutter is as shown in FIG. 3, that is, one end of the gutter is located at the intersection of the insulating cover 102, the conductive cover 105, and the conductive housing 101; the other end is located at the conductive cover 105 and is electrically conductive.
- the surfaces of the housings 101 in contact with each other.
- a gap is created between the conductive housing 101 and the conductive cover 105.
- the second pin can be fixed more firmly, and displacement is less likely to occur.
- the depth of the gutter is equal to or greater than the diameter of the second pin, so that the second pin is more firmly fixed between the conductive housing 101 and the conductive cover 105, The sealing performance of the conductive housing 101 and the conductive cover 105 is ensured to be bonded.
- the tongue and groove may be in the shape of a trapezoidal groove of the upper end opening, a circular groove, or other shaped groove that can securely secure the second pin.
- the conductive housing 101 is attached to the conductive cover 105, the conductive housing is riveted.
- the 101 and the conductive cover 105 are used to more securely secure the second pin in the gutter. This embodiment does not limit the specific riveting method.
- the conductive cover is provided with two plug holes, and the insulating cover 102 located inside the conductive cover 105 is provided with two conductive terminals 106, and the two conductive terminals 106 respectively pass through.
- the two plug holes extend out of the conductive cover 105 for connection to an external power source.
- the motor metal housing 101 and the motor metal cover 105 are both made of iron.
- the EMC component is a capacitor.
- the ESD element is a resistor.
- the number of EMC elements and/or ESD elements is two or four.
- the electric motor 200 provides an electric motor 200.
- the internal structure of the electric motor 200 is as shown in FIG. 6.
- the electric motor 200 includes a conductive housing 201, a conductive cover 205, and is disposed inside the conductive cover 205.
- An insulating cover 202 for accommodating each electronic component and preventing each electronic component from being short-circuited with the conductive housing 201 and the conductive cover 205.
- the conductive housing 201 may be part of an existing metal protective casing of the motor, substantially cylindrical in shape at one end, and the insulating cover 202 is located inside the conductive cover, substantially similar to the shape of the cylindrical end surface.
- the shape of the conductive cover 205 is satisfactory for being applied to the conductive housing after the motor is assembled, thereby forming a closed internal environment of the motor.
- the insulating cover 202 is placed inside the conductive cover 205, and the conductive cover 205 is covered with the conductive housing 201 to isolate the internal working environment of the motor from the environment outside the housing.
- the electronic component may include an EMC component and/or an ESD component 203 having a first pin and a second pin.
- the role of the EMC component is to protect electronic products that are not resistant to electromagnetic interference or that are resistant to electromagnetic interference from electromagnetic interference; and the role of ESD components is to prevent electrostatic discharge.
- the insulating cover is also provided with two conductive terminals.
- the conductive housing 201 has a plurality of engaging elements, and the conductive cover 205 has matching holes corresponding to the engaging elements and has the same number of engaging holes, and the conductive housing 201 passes through The engaging element is engaged with the engaging hole of the end surface of the conductive cover 205 to form a sealed space inside the motor.
- the first pin of the EMC element and/or the ESD element 203 is connected to one of the conductive terminals 206, and the second pin is connected to the conductive case 201, so that the EMC element and The ESD element 203 is in direct contact with the conductive housing 201 to achieve grounding.
- foot of the EMC component and/or the ESD component 203 extends into the engaging hole of the conductive cover 205, and is sandwiched between the conductive housing 201 and the conductive cover 205. .
- the effect of this embodiment is that it is less affected by temperature due to the lower coefficient of thermal expansion of the metal. Therefore, the second pin is sandwiched between the conductive housing 201 and the conductive cover 205, and is not easily affected by the alternating heat and cold caused by the operation of the motor, and the grounding purpose can be stably achieved.
- the structure is more stable than the traditional grounding structure.
- the second pin is sequentially sandwiched between the conductive housing 201 and the insulating cover 202, and between the conductive housing 201 and the conductive cover 205.
- the second pin does not have to be sandwiched between the conductive housing 201 and the insulating cover 202.
- Those skilled in the art can select any one of the prior art to directly sandwich the second pin on the conductive shell.
- the second bow I can pass directly through the interior of the insulating cover 202 and extend straight into the engaging hole of the conductive cover 205.
- FIG. 8 is a diagram showing the internal structure of a motor according to an embodiment of the present invention.
- a groove is provided at the edge of the engaging hole of the conductive cover 205.
- FIG. 9 shows a motor 200 in an operating state according to an embodiment of the present invention
- FIG. 10 is a partial enlarged view of FIG.
- the EMC component and / or the ESD component The two pins are sandwiched between the conductive housing 201 and the insulating cover 202 and extend straight into the slots in the engaging holes (refer to section 800 in FIG. 8).
- the position of the gutter is as shown in FIG. 8, that is, one end of the gutter is located at the intersection of the insulating cover 202, the conductive cover 205, and the conductive housing 201; the other end is located at the conductive cover 205 and is electrically conductive.
- the surfaces of the housings 201 in contact with each other.
- a gap is formed between the conductive housing 201 and the conductive cover 205.
- the pin is inserted into the groove to secure the second pin more firmly, making it less prone to shifting.
- the depth of the gutter is equal to or greater than the diameter of the second pin, so that the second pin is more firmly fixed between the conductive housing 201 and the conductive cover 205, The sealing performance of the conductive housing 201 and the conductive cover 205 are ensured to be engaged.
- the tongue and groove may be in the shape of a trapezoidal groove of the upper end opening, a circular groove, and other grooves of other shapes that enable secure attachment of the second pin.
- the conductive housing 201 is snap-fitted with the conductive cover 205, the conductive housing is riveted.
- This embodiment does not limit the specific riveting method.
- the conductive cover 205 is provided with two plug holes, and the insulating cover 202 located inside the conductive cover 205 is provided with two conductive terminals 206, and the two conductive terminals 206 are respectively worn.
- the two plug holes extend through the outside of the conductive cover 205 for connection to an external power source.
- the motor metal housing 201 and the motor metal cover 205 are both made of iron.
- the EMC component is a capacitor.
- the ESD element is a resistor.
- the number of EMC elements and/or ESD elements is two or four.
- the present invention also relates to an electric machine comprising an EMC component and/or an ESD component, wherein the motor further comprises any of the grounding structures described above.
- the EMC component and/or the ESD component achieve stable grounding through the ground structure.
- the present invention discusses that the second pin of the EMC component and/or the ESD component can be sandwiched between the conductive housing and the conductive cover in conjunction with the motors 100 and 200, respectively; and the conductive housing and/or the conductive cover are provided with a crucible a slot, the second pin extends into and is fixed in the slot.
- the above technical features are described in connection with a specific motor, but do not relate to the characteristics of the specific motor, but utilize the commonality of all the motors, that is, the motor includes a conductive housing and a conductive cover. Therefore, the above technical solution can be applied to all existing electric machines, and the technical solution cannot be limited to be applicable only to the specific motor structure.
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Motor Or Generator Frames (AREA)
Abstract
Description
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Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201580027131.1A CN106415935B (zh) | 2015-11-09 | 2015-11-09 | 电机及其emc元件和/或esd元件的接地结构 |
JP2017514704A JP6305640B2 (ja) | 2015-11-09 | 2015-11-09 | モータ及びそのemc素子及び/又はesd素子の接地構造 |
PCT/CN2015/094116 WO2017079869A1 (zh) | 2015-11-09 | 2015-11-09 | 电机及其emc元件和/或esd元件的接地结构 |
US15/502,516 US10644572B2 (en) | 2015-11-09 | 2015-11-09 | Motor and ground structure of EMC element and/or ESD element thereof |
EP15901178.2A EP3190687B1 (en) | 2015-11-09 | 2015-11-09 | Motor and ground structure for electro-magnetic compatibility element and/or electro-static discharge element thereof |
KR1020177003695A KR101899741B1 (ko) | 2015-11-09 | 2015-11-09 | 전동기 및 그 emc 소자 및/또는 esd 소자의 접지 구조 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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PCT/CN2015/094116 WO2017079869A1 (zh) | 2015-11-09 | 2015-11-09 | 电机及其emc元件和/或esd元件的接地结构 |
Publications (1)
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WO2017079869A1 true WO2017079869A1 (zh) | 2017-05-18 |
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PCT/CN2015/094116 WO2017079869A1 (zh) | 2015-11-09 | 2015-11-09 | 电机及其emc元件和/或esd元件的接地结构 |
Country Status (6)
Country | Link |
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US (1) | US10644572B2 (zh) |
EP (1) | EP3190687B1 (zh) |
JP (1) | JP6305640B2 (zh) |
KR (1) | KR101899741B1 (zh) |
CN (1) | CN106415935B (zh) |
WO (1) | WO2017079869A1 (zh) |
Families Citing this family (2)
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CN109818458B (zh) * | 2017-11-17 | 2022-02-01 | 日本电产株式会社 | 马达及车载设备 |
JP7494070B2 (ja) * | 2020-09-17 | 2024-06-03 | タイコエレクトロニクスジャパン合同会社 | モーター |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19902433C1 (de) * | 1999-01-22 | 2000-09-28 | Buhler Motor Gmbh | Kommutatormotor |
CN203813607U (zh) * | 2014-04-16 | 2014-09-03 | 常州锝莱电机有限公司 | 一种直流微电机 |
CN104247228A (zh) * | 2012-05-04 | 2014-12-24 | 皮尔伯格有限责任公司 | 用于驱动机动车组件的直流电动机 |
CN104617714A (zh) * | 2013-11-04 | 2015-05-13 | 罗伯特·博世有限公司 | 去干扰装置,带去干扰装置的电动马达和电动马达的应用 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6158862U (zh) * | 1984-09-21 | 1986-04-21 | ||
GB2298524A (en) * | 1995-03-03 | 1996-09-04 | Johnson Electric Sa | Electric motor assembly having an auxiliary housing |
JP3945025B2 (ja) * | 1998-06-26 | 2007-07-18 | アイシン精機株式会社 | 電動機 |
GB9826912D0 (en) * | 1998-12-09 | 1999-01-27 | Johnson Electric Sa | Miniature electric motor |
US6528913B1 (en) * | 1999-11-19 | 2003-03-04 | Emerson Electric Co. | Electric device grounding system |
JP3586161B2 (ja) * | 1999-12-24 | 2004-11-10 | アスモ株式会社 | モータ |
JP2005354795A (ja) * | 2004-06-10 | 2005-12-22 | Jidosha Denki Kogyo Co Ltd | モータのアース構造 |
DE102005002841A1 (de) * | 2005-01-20 | 2006-08-10 | Amphenol-Tuchel Electronics Gmbh | Massekontaktfeder für elektrische Steckverbinder |
DE102007018462A1 (de) * | 2007-04-19 | 2008-10-30 | Robert Bosch Gmbh | Gleichstrommotor mit einem Durchführungskondensator |
FR2969411B1 (fr) * | 2010-12-20 | 2012-12-28 | Valeo Equip Electr Moteur | Dispositif regulateur de tension pour une machine electrique tournante, palier d'une telle machine equipe d'un tel dispositif et une telle machine comportant un tel palier |
ITBO20120229A1 (it) * | 2012-04-26 | 2013-10-27 | Spal Automotive Srl | Macchina elettrica. |
CN103427568B (zh) * | 2012-05-17 | 2017-05-10 | 德昌电机(深圳)有限公司 | 电机 |
CN105207416B (zh) * | 2014-06-23 | 2019-03-15 | 德昌电机(深圳)有限公司 | 电机接地连接装置 |
CN105337458B (zh) * | 2014-08-06 | 2019-09-17 | 德昌电机(深圳)有限公司 | 电机及其端盖组件 |
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2015
- 2015-11-09 KR KR1020177003695A patent/KR101899741B1/ko active IP Right Grant
- 2015-11-09 WO PCT/CN2015/094116 patent/WO2017079869A1/zh active Application Filing
- 2015-11-09 US US15/502,516 patent/US10644572B2/en active Active
- 2015-11-09 CN CN201580027131.1A patent/CN106415935B/zh active Active
- 2015-11-09 JP JP2017514704A patent/JP6305640B2/ja active Active
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19902433C1 (de) * | 1999-01-22 | 2000-09-28 | Buhler Motor Gmbh | Kommutatormotor |
CN104247228A (zh) * | 2012-05-04 | 2014-12-24 | 皮尔伯格有限责任公司 | 用于驱动机动车组件的直流电动机 |
CN104617714A (zh) * | 2013-11-04 | 2015-05-13 | 罗伯特·博世有限公司 | 去干扰装置,带去干扰装置的电动马达和电动马达的应用 |
CN203813607U (zh) * | 2014-04-16 | 2014-09-03 | 常州锝莱电机有限公司 | 一种直流微电机 |
Non-Patent Citations (1)
Title |
---|
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US10644572B2 (en) | 2020-05-05 |
JP6305640B2 (ja) | 2018-04-04 |
JP2018500862A (ja) | 2018-01-11 |
EP3190687B1 (en) | 2019-06-05 |
EP3190687A4 (en) | 2018-05-02 |
KR101899741B1 (ko) | 2018-10-31 |
CN106415935B (zh) | 2020-02-14 |
KR20170066312A (ko) | 2017-06-14 |
EP3190687A1 (en) | 2017-07-12 |
CN106415935A (zh) | 2017-02-15 |
US20170271960A1 (en) | 2017-09-21 |
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