CN201733155U - Micromotor bracket with grounding groove and micromotor provided with same - Google Patents
Micromotor bracket with grounding groove and micromotor provided with same Download PDFInfo
- Publication number
- CN201733155U CN201733155U CN2010202368710U CN201020236871U CN201733155U CN 201733155 U CN201733155 U CN 201733155U CN 2010202368710 U CN2010202368710 U CN 2010202368710U CN 201020236871 U CN201020236871 U CN 201020236871U CN 201733155 U CN201733155 U CN 201733155U
- Authority
- CN
- China
- Prior art keywords
- breach
- micromotor
- support
- skewed slot
- bracket
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a micromotor bracket with a grounding groove. The side edge of the micromotor bracket is provided with a notch inclined groove for containing a wiring pin of an electronic device; and the outer side of the notch inclined groove is provided with a free end capable of bending towards the inside of the notch inclined groove on the side edge of the bracket. The utility model further provides a micromotor provided with the bracket with a grounding groove. The micromotor bracket can be used for directly fixing a grounding pin of a capacitor on the micromotor bracket without utilizing another part; and the utility model has the advantages of low cost, high production efficiency, good performance of the micromotor and the like.
Description
[technical field]
The utility model relates to the casing or the outer cover of motor, is the casing or the outer cover of feature with its shape, style or structure particularly, relates in particular to the electrical micro-machine support of band ground slot; The utility model also relates to the electrical micro-machine of equipment band ground slot support.
[background technology]
Electrical micro-machine is a kind of device that electromagnetic energy and mechanical energy are changed mutually, for AC/DC universal, promptly be commonly referred to the commutator series machine of U series, because the spark during operation under the brush forms serious radio interference, must be suppressed, make it to meet EMC (Electromagnetic Compatibility, Electro Magnetic Compatibility) requirement.Electrical micro-machine generally can require to insert electronic components such as electric capacity and/or inductance for this reason, and wherein an end of capacitor is wanted ground connection, generally is the metal shell that connects electrical micro-machine; The prior art electrical micro-machine is to increase an earth terminal between stator core and support, holding screw passes support, stator core and earth terminal, they are fixedly made it to be connected into an integral body, again condenser welding are connected on the earth terminal, have following shortcoming in the practical operation:
1, assembling difficulty: holding screw when passing earth terminal, often because of the position of earth terminal screw hole decentraction fixing or its centre bore and stator core be difficult to by, need just can pass through adjustment several times, cause production efficiency low;
2, the intervention owing to earth terminal causes the axiality of support and stator core to degenerate, thereby influences the performance of electrical micro-machine, causes electrical micro-machine vibrations and noise increase etc. as meeting;
3, holding screw causes fastening ability to descend because of connection element increases;
4, increase an earth terminal more, cause cost to increase.
[utility model content]
The technical problems to be solved in the utility model is to avoid above-mentioned the deficiencies in the prior art part and a kind of electrical micro-machine support with ground slot is provided, need not be by another parts, just can be directly the grounding leg of capacitor be fixed on this electrical micro-machine support, has that cost is low, production efficiency is high and advantage such as the electrical micro-machine performance is good; The utility model also provides a kind of electrical micro-machine of equipping band ground slot support.
The technical scheme that the utility model solve the technical problem employing is:
A kind of electrical micro-machine support with ground slot is provided, and described electrical micro-machine support side is provided with the breach skewed slot of the leg of holding electronic devices and components, have on this breach skewed slot outside, the described support side one can bending in this breach skewed slot free end.
The utility model also provides a kind of electrical micro-machine of equipping band ground slot support, comprises described support, stator module and capacitor; Described support side is provided with the breach skewed slot of the leg of holding electronic devices and components, have on this breach skewed slot outside, the described support side one can bending in this breach skewed slot free end; The grounding leg of described capacitor inserts in the breach skewed slot of described support side, and by external force, the free end on the described support side is crooked in described breach skewed slot, and the grounding leg that compresses described capacitor makes it fixing and is electrically connected; Another pin of described capacitor is electrically connected described stator module.
Compare with prior art, the beneficial effect of the electrical micro-machine of the electrical micro-machine support of the band ground slot of the utility model band ground slot and this support of equipment is:
1, the electrical micro-machine support is provided with and holds and fixedly the breach skewed slot and the structure thereof of the grounding leg of the leg of electronic devices and components such as capacitor, need not be by another parts, just can be directly the grounding leg of capacitor be fixed on this electrical micro-machine support, has the low and production efficiency advantages of higher of cost;
2, do not need earth terminal, reduce by a part;
3, eliminated the influence of earth terminal to the support concentricity, made the electrical micro-machine quality-improving, performance improves;
4, eliminated the influence of earth terminal to the fastening force of holding screw, fastening force can correspondingly increase;
5, in electrical micro-machine when assembling,, holding screw only need pass support and stator core, does not need to pass earth terminal, has eliminated the screw hole decentraction of the centre bore of earth terminal and stator core and is difficult to influence that holding screw is passed, has improved efficiency of assembling.
In sum, use electrical micro-machine support described in the utility model, need not be by another parts, just can be directly the grounding leg of capacitor be fixed on this electrical micro-machine support, have that cost is low, production efficiency is high and advantage such as the electrical micro-machine performance is good.
[description of drawings]
Fig. 1 is the main schematic diagram of looking of orthographic projection of the electrical micro-machine support of the utility model band ground slot;
Fig. 2 is that partial schematic sectional view is overlooked in the orthographic projection of described support;
Fig. 3 is that partial schematic sectional view is looked on the orthographic projection left side of described support;
Fig. 4 is the enlarged diagram of the A portion of Fig. 3;
Fig. 5 also is the enlarged diagram of the A portion of Fig. 3, but has been fixed with the grounding leg 21 of capacitor.
[embodiment]
Below in conjunction with each accompanying drawing the utility model is described in further detail.
Referring to Fig. 1 to Fig. 5, a kind of electrical micro-machine support with ground slot, described electrical micro-machine support 10 sides are provided with the breach skewed slot 11 of the leg of holding electronic devices and components, have on these breach skewed slot 11 outsides, described support 10 sides one can bending in this breach skewed slot 11 free end 12; As shown in Figure 5, the leg of described electronic devices and components is grounding legs 21 of capacitor.
A kind of electrical micro-machine of equipping band ground slot support comprises described support 10, stator module and capacitor; Described support 10 sides are provided with the breach skewed slot 11 of the leg of holding electronic devices and components, have on these breach skewed slot 11 outsides, described support 10 sides one can bending in this breach skewed slot 11 free end 12; The grounding leg 21 of described capacitor inserts in the breach skewed slot 11 of described support 10 sides, and by external force, the free end 12 on described support 10 sides is crooked to described breach skewed slot 11 in, and the grounding leg 21 that compresses described capacitor makes it fixing electrical connection; Another pin of described capacitor is electrically connected described stator module.
The above embodiment has only expressed preferred implementation of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim; Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to protection range of the present utility model; Therefore, all equivalents and modifications of being done with the utility model claim scope all should belong to the covering scope of the utility model claim.
Claims (2)
1. electrical micro-machine support with ground slot; It is characterized in that:
Described electrical micro-machine support (10) side is provided with the breach skewed slot (11) of the leg of holding electronic devices and components, have on this breach skewed slot (11) outside, described support (10) side one can bending in this breach skewed slot (11) free end (12).
2. an electrical micro-machine of equipping band ground slot support comprises described support (10), stator module and capacitor, it is characterized in that:
Described support (10) side is provided with the breach skewed slot (11) of the leg of holding electronic devices and components, have on this breach skewed slot (11) outside, described support (10) side one can bending in this breach skewed slot (11) free end (12); The grounding leg of described capacitor (21) inserts in the breach skewed slot (11) of described support (10) side, by external force, free end (12) on described support (10) side is crooked in described breach skewed slot (11), and the grounding leg (21) that compresses described capacitor makes it fixing and is electrically connected; Another pin of described capacitor is electrically connected described stator module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202368710U CN201733155U (en) | 2010-06-24 | 2010-06-24 | Micromotor bracket with grounding groove and micromotor provided with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202368710U CN201733155U (en) | 2010-06-24 | 2010-06-24 | Micromotor bracket with grounding groove and micromotor provided with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201733155U true CN201733155U (en) | 2011-02-02 |
Family
ID=43524311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202368710U Expired - Fee Related CN201733155U (en) | 2010-06-24 | 2010-06-24 | Micromotor bracket with grounding groove and micromotor provided with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201733155U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111063538A (en) * | 2019-12-24 | 2020-04-24 | 兰州空间技术物理研究所 | Metal wire slot winding and fixing method |
-
2010
- 2010-06-24 CN CN2010202368710U patent/CN201733155U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111063538A (en) * | 2019-12-24 | 2020-04-24 | 兰州空间技术物理研究所 | Metal wire slot winding and fixing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 518104 Guangdong city of Shenzhen province Baoan District manhole Street manhole West Maan Shan Industrial Park, Tai Tong Industrial Zone No. 1, No. 2, No. 3 Patentee after: Dongming Shenzhen electromechanical Limited by Share Ltd Address before: 518104 Guangdong city of Shenzhen Province in Western Baoan District manhole Maan Shan Industrial Park Ditang Industrial Zone No. 2 Patentee before: Dongming Mechanical and Electrical (Shenzhen) Co., Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Micromotor bracket with grounding groove and micromotor provided with same Effective date of registration: 20180612 Granted publication date: 20110202 Pledgee: Shenzhen Baode letter Internet Nationwide Financial Services Inc Pledgor: Dongming Shenzhen electromechanical Limited by Share Ltd Registration number: 2018980000072 |
|
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20180613 Granted publication date: 20110202 |
|
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20200624 Granted publication date: 20110202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110202 Termination date: 20180624 |