CN202840747U - Motor insulation bracket - Google Patents
Motor insulation bracket Download PDFInfo
- Publication number
- CN202840747U CN202840747U CN 201220503111 CN201220503111U CN202840747U CN 202840747 U CN202840747 U CN 202840747U CN 201220503111 CN201220503111 CN 201220503111 CN 201220503111 U CN201220503111 U CN 201220503111U CN 202840747 U CN202840747 U CN 202840747U
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- CN
- China
- Prior art keywords
- button point
- phase windings
- electrical machine
- lines
- motor
- 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.)
- Withdrawn - After Issue
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- Manufacture Of Motors, Generators (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
The utility model discloses a motor insulation bracket. The motor insulation bracket is of an annular structure, and is used for fixing three phase windings. The motor insulation bracket comprises an outer side wall, an inner side wall, and a bottom plate. The outer side wall and the inner side wall are connected through the bottom plate. The outer side wall is provided with a plurality of U-shaped opening grooves used for placing piercing terminals riveted and communicated with any two phase windings in the three phase windings. Boss buckling points are arranged between the adjacent opening grooves and are used for positioning the any one phase winding in the three phase windings. The motor insulation bracket improves the efficiency of motor production and the reliability of motor operation.
Description
Technical field
The utility model relates to the technical field of motor, particularly relates to a kind of electrical machine insulation skeleton.
Background technology
It is to remove first A that three-phase series is concentrated around the existing common processing method of the connection of variable-frequency motor common port, B, then the enamelled wire coat of paint of C three phase winding ends is twisted together to three phase windings, use soldering, overlap at last large sleeve pipe parcel welding position and large sleeve pipe is inserted the medium process of winding wire bud.
Insulation framework is stuck in up and down two end faces of stator core preferably by suitable fit dimension, can be good at playing the support of enamelled wire and the effect of insulation.
But existing motor common port processing method and insulation framework are used inconvenient, the kink of three phase windings and more with the soldering operation, waste time and energy, limited the efficient of motor production.
The utility model content
Based on this, be necessary defective and deficiency for prior art, provide a kind of simple efficient and be applied to series connection and concentrate when motor common port processing method, do not use scolder to weld the electrical machine insulation skeleton of more environmental protection.
Be the electrical machine insulation skeleton of realizing that the utility model purpose provides, be cirque structure, be used for fixing three phase windings, comprise lateral wall, madial wall and base plate, described lateral wall and described madial wall join by described base plate, described lateral wall is provided with a plurality of U-shaped open slots, is used for placing the Punched terminal that any two-phase coiling of three phase windings riveted joint is communicated with;
Be provided with boss button point between the adjacent described open slot, described boss button point is used for location three phase windings any and winds the line mutually.
Among embodiment, described boss button point is square boss button point therein.
Among embodiment, described boss button point comprises tactic the first button point, the second button point, the 3rd button point, the 4th button point and the 5th button point therein.
The beneficial effects of the utility model: the utility model electrical machine insulation skeleton is applied to series connection and concentrates around motor common port processing method, efficient and running reliability of motor that motor is produced have been improved, simultaneously can the minimizing motor produce in the operating personnel of this operation, reach the personnel reduction and enlargement purpose, and owing to there are not scolder welding, more energy-conserving and environment-protective in this process.
Description of drawings
For the purpose, technical scheme and the advantage that make the utility model electrical machine insulation skeleton is clearer, below in conjunction with concrete drawings and the specific embodiments, the utility model electrical machine insulation skeleton is further elaborated.
Fig. 1 is the schematic diagram of an embodiment of the utility model electrical machine insulation skeleton;
Fig. 2 is for adopting insulation framework shown in Figure 1 to implement the concentrated schematic diagram around motor common port processing method of series connection;
Fig. 3 is for adopting insulation framework shown in Figure 1 to implement concentrated another schematic diagram around motor common port processing method of series connection;
Fig. 4 is the Punched terminal schematic diagram.
Embodiment
An embodiment of electrical machine insulation skeleton of the present utility model, as shown in Figure 1.
The utility model electrical machine insulation skeleton, be cirque structure, be used for fixing three phase windings, comprise lateral wall 6, madial wall 7 and base plate 8, described lateral wall 6 and described madial wall 7 join by described base plate 8, and described lateral wall 6 is provided with a plurality of U-shaped open slots 9, are used for placing the Punched terminal that any two-phase coiling of three phase windings riveted joint is communicated with, can adopt Punched terminal of the prior art, as shown in Figure 4.
Be provided with boss button point between the adjacent described open slot 9, described boss button point is used for location three phase windings any and winds the line mutually.
Preferably, as an embodiment, described boss button point is square boss button point.
Preferably, as an embodiment, described boss button point comprises tactic the first button point the 1, second button point the 2, the 3rd button point the 3, the 4th button point the 4 and the 5th button point 5.
Such as Fig. 2, shown in Figure 3, the utility model electrical machine insulation skeleton is applied to series connection and concentrates around motor common port processing method, comprises the steps: that any one in three phase windings wind the lines respectively to wind the line mutually to rivet by Punched terminal with other two-phase mutually to be communicated with;
After described Punched terminal riveted joint is communicated with the two-phase coiling, be placed on open slot 9 places of the lateral wall 6 of electrical machine insulation skeleton;
Any one boss button point location of the lateral wall 6 of coiling by described electrical machine insulation skeleton mutually in described three phase windings.
Preferably, as an embodiment, respectively with the coiling of other two-phase mutually puncture one mutually coiling be a line 10, the two-phase coiling is respectively No. two lines 11 and No. three lines 12 in addition;
A described line 10 is arranged on a side of described No. two lines 11, and described No. three lines 12 are arranged on the opposite side of described No. two lines 11.
Preferably, as an embodiment, described series connection is concentrated around motor common port processing method, comprises the steps:
Described No. two lines 11 are to the inceptive direction bending of a line 10, and a described line 10 overlaps to the inceptive direction bending of No. three lines 12 and with No. two lines 11 of part, and a described line 10 is the first connectivity part 13 with the overlapping position of described No. two lines 11;
Described No. three lines 12 bend to the inceptive direction of No. two lines 11, and overlap with line 10 of part, and a described line 10 is the second connectivity part 14 with the overlapping position of described No. three lines 12;
The two-phase coiling of described the first connectivity part 13 and described the second connectivity part 14 is communicated with by the Punched terminal riveting method.
Preferably, as an embodiment, described series connection is concentrated around motor common port processing method, uses the described electrical machine insulation skeleton of the utility model embodiment;
Described boss button point comprises tactic the first button point the 1, second button point the 2, the 3rd button point the 3, the 4th button point the 4 and the 5th button point 5;
Any one boss button point location of the lateral wall 6 of coiling by described electrical machine insulation skeleton mutually in the first described three phase windings;
Comprise the steps:
A line 10 is buckled the 4th and is a little located to draw, and No. two lines 11 are buckled the 3rd and a little located to draw, and No. three lines 12 are buckled second and a little located to draw;
Described No. two lines 11 are to the inceptive direction bending of a line 10, and No. two lines 11 twine the 5th to be buckled a little;
A described line 10 overlaps to the inceptive direction bending of No. three lines 12 and with No. two lines 11 of part, and a line 10 twines first to be buckled a little;
Described No. three lines 12 bend to the inceptive direction of No. two lines 11, and overlap with line 10 of part, and No. three lines 12 twine the 3rd to be buckled a little;
The two-phase coiling of described the first connectivity part 13 and described the second connectivity part 14 is communicated with by the Punched terminal riveting method.
Preferably, as an embodiment, described series connection is concentrated around motor common port processing method, also comprises:
Cut the end of a line 10, No. two lines 11 and No. three lines 12 in described the first connectivity part 13 and described the second connectivity part 14.
Preferably, as an embodiment, described series connection is concentrated around motor common port processing method, also comprises:
Arbitrary mutually coiling is enamelled wire.
Series connection is concentrated around motor common port processing method, three phase winding ends need not the coating removal skin, kink, soldering, cover is beaten a series of processing modes such as sleeve pipe, directly pass through change insulation framework structure, and adopt Punched terminal to carry out the mode that the terminal line of three phase windings punctures in twos mutually, thereby realize the purpose that links together of three-phase common port.
The utility model electrical machine insulation skeleton, the open slot 9 of offering on the skeleton, riding position after riveted joint is finished as terminal, can increase riveted joint terminal and the direct safe distance of electric machine casing, the square boss button point winding usefulness that winds the line is set on open slot 9 next doors simultaneously, and arbitrary the coiling mutually can be avoided the problem of line pine by the winding on this button point.
The utility model electrical machine insulation skeleton, improved efficient and running reliability of motor that motor is produced, simultaneously can the minimizing motor produce in the operating personnel of this operation, reach the personnel reduction and enlargement purpose, and owing to there are not scolder welding, more energy-conserving and environment-protective in this process.
The above embodiment has only expressed several execution mode 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 without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection range of the present utility model.Therefore, the protection range of the utility model patent should be as the criterion with claims.
Claims (3)
1. electrical machine insulation skeleton, be cirque structure, be used for fixing three phase windings, comprise lateral wall, madial wall and base plate, described lateral wall and described madial wall join by described base plate, it is characterized in that described lateral wall is provided with a plurality of U-shaped open slots, be used for placing the Punched terminal that any two-phase coiling of three phase windings riveted joint is communicated with;
Be provided with boss button point between the adjacent described open slot, described boss button point is used for location three phase windings any and winds the line mutually.
2. electrical machine insulation skeleton according to claim 1 is characterized in that, described boss button point is square boss button point.
3. electrical machine insulation skeleton according to claim 1 and 2 is characterized in that, described boss button point comprises tactic the first button point, the second button point, the 3rd button point, the 4th button point and the 5th button point.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220503111 CN202840747U (en) | 2012-09-27 | 2012-09-27 | Motor insulation bracket |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220503111 CN202840747U (en) | 2012-09-27 | 2012-09-27 | Motor insulation bracket |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202840747U true CN202840747U (en) | 2013-03-27 |
Family
ID=47952355
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220503111 Withdrawn - After Issue CN202840747U (en) | 2012-09-27 | 2012-09-27 | Motor insulation bracket |
Country Status (1)
Country | Link |
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CN (1) | CN202840747U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103701241A (en) * | 2012-09-27 | 2014-04-02 | 珠海格力节能环保制冷技术研究中心有限公司 | In-series concentrated wound motor public end processing method and motor insulating framework |
CN109088493A (en) * | 2018-09-10 | 2018-12-25 | 长虹华意压缩机股份有限公司 | Refrigerator variable frequency compressor motor applying integrated framework and assembly process thereof |
WO2021258494A1 (en) * | 2020-06-22 | 2021-12-30 | 东莞市力辉马达有限公司 | Universal motor having improved stator assembly |
-
2012
- 2012-09-27 CN CN 201220503111 patent/CN202840747U/en not_active Withdrawn - After Issue
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103701241A (en) * | 2012-09-27 | 2014-04-02 | 珠海格力节能环保制冷技术研究中心有限公司 | In-series concentrated wound motor public end processing method and motor insulating framework |
CN103701241B (en) * | 2012-09-27 | 2016-08-10 | 珠海格力节能环保制冷技术研究中心有限公司 | Series connection is concentrated around motor common port processing method and electrical machine insulation skeleton |
CN109088493A (en) * | 2018-09-10 | 2018-12-25 | 长虹华意压缩机股份有限公司 | Refrigerator variable frequency compressor motor applying integrated framework and assembly process thereof |
WO2021258494A1 (en) * | 2020-06-22 | 2021-12-30 | 东莞市力辉马达有限公司 | Universal motor having improved stator assembly |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20130327 Effective date of abandoning: 20160810 |
|
C25 | Abandonment of patent right or utility model to avoid double patenting |