CN201303271Y - Connecting mechanism of a motor frame and an end cover - Google Patents
Connecting mechanism of a motor frame and an end cover Download PDFInfo
- Publication number
- CN201303271Y CN201303271Y CNU2008201868990U CN200820186899U CN201303271Y CN 201303271 Y CN201303271 Y CN 201303271Y CN U2008201868990 U CNU2008201868990 U CN U2008201868990U CN 200820186899 U CN200820186899 U CN 200820186899U CN 201303271 Y CN201303271 Y CN 201303271Y
- Authority
- CN
- China
- Prior art keywords
- electric machine
- machine stand
- motor frame
- bindiny mechanism
- connecting mechanism
- 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 relates to a connecting mechanism of a motor frame and an end cover, comprising a thin walled motor frame (2) and a connecting mechanism (1). The connecting mechanism (1) can be detachably connected with the thin walled motor frame (2). Both ends on the length direction of the thin walled motor frame (2) are provided with quadrate connecting holes. One end of the connecting mechanism (1) is clamped in the inner side of the wall of the thin walled motor frame (2) and the other end extends out of the wall of the thin walled motor frame (2). The extending part is provided with screwed holes (4), and the end cover (3) is connected with the screw thread of the connecting mechanism (1). The material consumption is greatly reduced, the utilization rate of the material is increased, and the production cost is reduced by adopting the above technical scheme. Meanwhile since the wall thickness of the motor frame is thinned, the heat dispersion and the performance of the motor are increased.
Description
Technical field
The utility model relates to the alternating current machine field, more specifically relates to the bindiny mechanism of a kind of electric machine stand and end cap.
Background technology
The syndeton of alternating current machine support and end cap, the prior art syndeton mainly contains following mode: if support adopts foundry goods, then cast out square or circular ear and take with end cap and connect; If adopt steel plate roll bending support, then itself and end cap connecting mode are directly to hole on support wall cross section, as shown in Figure 5, support thickness must be able to be used in the connecting bolt that connects end cap and support and screw in wherein, and this dual mode support wall is all thicker, has not only increased material consumption, also increased unit weight, the motor of operating state can produce very high heat simultaneously, and the support wall thickness is unfavorable for heat radiation, and the too high meeting of temperature rise directly influences motor properties.
The utility model content
Problem to be solved in the utility model provides the bindiny mechanism of a kind of electric machine stand and end cap, its objective is the reduction material consumption, strengthens motor performance.
For solving the problems of the technologies described above, the technical solution of the utility model is: bindiny mechanism is by placing in the electric machine stand, placing electric machine stand three parts outer and that pass the electric machine stand housing to form, place part and electric machine stand inwall in the electric machine stand to fit, place the outer part of electric machine stand to offer bolt hole, the bolt that passes end cap can put in this hole.
Described bindiny mechanism is S type, U type or T type.
Adopt this structure, can select the thin-wall metal plate for use is machine seat board, before the support reel, connection holes is gone out at metallic plate two ends at the support length direction in advance, one end of this structure is stretched in the housing electricity and fit with the machine inboard wall of base, the other end stretches out outside the support, and extension is provided with bolt hole, after the bolt that passes end cap puts in this hole, end cap is connected with support.Adopt thin-walled material, reduced material consumption, reduced difficulty of processing, alleviated the weight of support, increased its heat dispersion.
Increased this syndeton, reduced the support wall thickness, the bolt that still adopts original size that is connected of end cap and support connects, to the not influence of the degree of reliability of its connection.
The bindiny mechanism of a kind of electric machine stand of the utility model and end cap, adopt technique scheme, compare, saved processing links such as casting, sand removal with pig machine base, stopped discharging, helped environmental protection because of pernicious gas that casting produces, dust, greenhouse gas; Compared with prior art, adopt this structure significantly to reduce consumptive material, it is nearly 60% to save the support consumptive material, has improved the utilance of material, has reduced production cost; The more important thing is,, strengthened the heat dispersion of motor, reduced electric machine temperature rise, motor properties is had obvious lifting owing to reduced the support wall thickness.
Description of drawings
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Fig. 1 is the schematic diagram of the bindiny mechanism of a kind of electric machine stand of the utility model and end cap.
Fig. 2 is bindiny mechanism's partial schematic diagram of a kind of electric machine stand of the utility model and end cap.
Fig. 3 is the T type bindiny mechanism schematic diagram of a kind of electric machine stand of the utility model.
Fig. 4 is the T type A-A of the bindiny mechanism cut-away view of a kind of electric machine stand of the utility model.
Fig. 5 is the background technology structural representation that is connected of a kind of electric machine stand of the utility model and end cap.
Be labeled as among the figure: 1, bindiny mechanism; 2, electric machine stand; 3, end cap; 4, screwed hole; 5, existing electric machine stand; 6, bolt.
Embodiment
Contrast accompanying drawing below,, embodiment of the present utility model is described in further detail by description to embodiment.
The schematic diagram of the bindiny mechanism of a kind of electric machine stand of the utility model shown in Figure 1 and end cap, Fig. 2 is bindiny mechanism's partial schematic diagram of a kind of electric machine stand of the utility model and end cap, comprise electric machine stand 2 and bindiny mechanism 1, selecting the thin-wall metal plate for use is machine seat board, before the support reel, go out square connection holes in advance at the metallic plate two ends of support length direction.
Fig. 3 is the T type bindiny mechanism schematic diagram of a kind of electric machine stand of the utility model, Fig. 4 is the T type A-A of the bindiny mechanism cut-away view of a kind of electric machine stand 2 of the utility model, bindiny mechanism's 1 one ends stretch into the inboard of thin-walled electric machine stand 2 square connection holes and support and 2 walls and fit, the other end stretches out outside the support 2, extension is provided with bolt hole 4, and bindiny mechanism 1 and electric machine stand 2 are for removably connecting.
Electric machine iron core by technological requirement be press-fit into place finish other the assembling after, bindiny mechanism's 1 one ends are stretched into support 2, and make it and support 2 walls are inboard fits, bindiny mechanism's 1 other end bolt hole, 4 usefulness screws or bolt 6 stretch into wherein, with end cap 3 with tighten after bindiny mechanism 1 is connected.
The bindiny mechanism of electric machine stand is set to the S type, and an end stretches in the support and with support and fits, and stretches out the outer part of support bolt hole is set.
The bindiny mechanism of electric machine stand is set to the U type, and an end stretches in the support and with support and fits, and stretches out the outer part of support bolt hole is set.
In conjunction with the accompanying drawings the utility model has been carried out exemplary description above; obviously the utility model specific implementation is not subjected to the restriction of aforesaid way; as long as adopted the improvement of the various unsubstantialities that method of the present utility model design and technical scheme carry out; or design of the present utility model and technical scheme are directly applied to other occasion without improving, all within protection range of the present utility model.
Claims (3)
1, the bindiny mechanism of a kind of electric machine stand and end cap, it is characterized in that: bindiny mechanism (1) is by placing in the electric machine stand (2), placing outside the electric machine stand (2) and form with three parts of passing electric machine stand (2) housing, place part and electric machine stand inwall in the electric machine stand (2) to fit, place the outer part of electric machine stand (2) to offer bolt hole (4), the bolt that passes end cap can put in this hole.
2, according to the bindiny mechanism of described a kind of electric machine stand of claim 1 and end cap, it is characterized in that: described bindiny mechanism (1) is S type, U type or T type.
3, according to the bindiny mechanism of described a kind of electric machine stand of claim 1 and end cap, it is characterized in that: described bindiny mechanism (1) is a demountable structure with electric machine stand (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201868990U CN201303271Y (en) | 2008-10-30 | 2008-10-30 | Connecting mechanism of a motor frame and an end cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201868990U CN201303271Y (en) | 2008-10-30 | 2008-10-30 | Connecting mechanism of a motor frame and an end cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201303271Y true CN201303271Y (en) | 2009-09-02 |
Family
ID=41086900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201868990U Expired - Fee Related CN201303271Y (en) | 2008-10-30 | 2008-10-30 | Connecting mechanism of a motor frame and an end cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201303271Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102025210A (en) * | 2010-08-12 | 2011-04-20 | 许晓华 | Improved structure of front end cover of motor |
| CN102064650A (en) * | 2010-12-30 | 2011-05-18 | 安徽皖南新维电机有限公司 | Hybrid excitation direct current motor |
| CN102223002A (en) * | 2011-06-16 | 2011-10-19 | 管洪安 | Motor for massage stick |
| CN102223038A (en) * | 2011-07-01 | 2011-10-19 | 顾建宏 | Flange-less machine base for brushless synchronous power generator |
| CN102832733A (en) * | 2012-08-09 | 2012-12-19 | 无锡江南奕帆电力传动科技股份有限公司 | Efficient miniature permanent-magnet direct-current motor |
| WO2014019372A1 (en) * | 2012-07-30 | 2014-02-06 | 中山大洋电机股份有限公司 | Motor structure |
-
2008
- 2008-10-30 CN CNU2008201868990U patent/CN201303271Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102025210A (en) * | 2010-08-12 | 2011-04-20 | 许晓华 | Improved structure of front end cover of motor |
| CN102064650A (en) * | 2010-12-30 | 2011-05-18 | 安徽皖南新维电机有限公司 | Hybrid excitation direct current motor |
| CN102223002A (en) * | 2011-06-16 | 2011-10-19 | 管洪安 | Motor for massage stick |
| CN102223038A (en) * | 2011-07-01 | 2011-10-19 | 顾建宏 | Flange-less machine base for brushless synchronous power generator |
| WO2014019372A1 (en) * | 2012-07-30 | 2014-02-06 | 中山大洋电机股份有限公司 | Motor structure |
| CN102832733A (en) * | 2012-08-09 | 2012-12-19 | 无锡江南奕帆电力传动科技股份有限公司 | Efficient miniature permanent-magnet direct-current motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090902 Termination date: 20141030 |
|
| EXPY | Termination of patent right or utility model |