CN201550005U - Hall fixing structure - Google Patents
Hall fixing structure Download PDFInfo
- Publication number
- CN201550005U CN201550005U CN2009201989311U CN200920198931U CN201550005U CN 201550005 U CN201550005 U CN 201550005U CN 2009201989311 U CN2009201989311 U CN 2009201989311U CN 200920198931 U CN200920198931 U CN 200920198931U CN 201550005 U CN201550005 U CN 201550005U
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- Prior art keywords
- hall
- wiring board
- arc
- motor
- shaped flexible
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Abstract
The utility model relates to a hall fixing structure and provides a hall fixing structure which has the advantages of simple structure, low cost, and convenient and fast installation, maintenance and replacement, correctly positions the hall, effectively prevents the overheating damage of the hall, and prolongs the service life of the motor. The hall fixing structure includes a circuit board equipped with the hall, the circuit board is an arc flexible circuit board, a pin is arranged on the side edge of the arc flexible circuit board and inserted into a corresponding stator slot on the motor.
Description
Technical field
The utility model relates to a kind of Hall fixed structure, belongs to the technical field that motor is manufactured.
Background technology
Hall is the element that is installed on the motor and is used for the induction electromotor rotor position, and its position on motor needs accurately location, accurately detects the position of rotor to guarantee it, thereby motor is accurately commutated, and guarantees that motor normally moves.The fixed form of Hall is varied at present, as with the lead-out wire of Hall directly with electric motor end cap on the common line plate that the is provided with fixed form of welding, but because position deviation between wiring board and electric motor end cap and the position deviation between electric motor end cap and the motor stator, Hall can't accurately be located, cause the motor operation not steady thus, moment of torsion reduces, vibration strengthens, the big spoke degree of electric efficiency descends, and temperature rise causes burn-down of electric motor when serious.
" brushless motor Hall structure (CN201252462Y) " discloses a kind of Hall fixed structure as Chinese patent, it comprises Hall and the coil rack of fixing with stator punching, it is characterized in that described coil rack end along the circumferential direction evenly is furnished with the arc plush copper that some intervals are provided with, the location notch of formation and Hall match profiles between the adjacent arc plush copper, described Hall lower end is engaged in the location notch.This device is by the coil rack end at motor location notch to be set to fix Hall, Hall accurately can be located when therefore assembling, improved production efficiency, though Hall can accurately be located in this structure, but because the thermal source of motor is an objective reality, particularly when machine operation during in inefficient district, the speed of heat accumulation is very fast, and the Hall in this structure is positioned at the thermal source district, can cause the Hall performance drift when temperature rise is too high, thereby motor can't accurately be commutated, cause the big spoke degree of electric efficiency to descend thus, temperature further raises, and causes related electronic devices to burn when serious.
Summary of the invention
The utility model purpose be to provide a kind of simple in structure, cost is low, installation and convenient maintenance and replacement are quick, can be with the accurate location and can prevent effectively that Hall from crossing cause thermal damage, prolonging the motor Hall fixed structure in useful life of Hall, solve the Hall that prior art exists and accurately to have located and to have located the easy cause thermal damage of crossing in back, thereby reduced problem such as motor useful life.
Above-mentioned technical purpose of the present utility model mainly solves by the following technical programs: a kind of Hall fixed structure, comprise the wiring board that is provided with Hall, described wiring board is the arc-shaped flexible wiring board, side at described arc-shaped flexible wiring board is provided with pin, and described pin is embedded on the motor in the corresponding stator slot.By the fixing Hall of arc-shaped flexible wiring board, can wiring board arbitrarily be carried out flexural buckling according to installation requirement, and insert and be embedded on the motor by the set pin of its side and implement the location in the corresponding stator slot, simple in structure, installation and convenient maintenance and replacement are quick, make between Hall and motor stator precisely location again, because wiring board is located at outside the thermal source district, can prevent effectively that Hall from crossing cause thermal damage, having prolonged useful life of motor simultaneously.
As preferably, on the same side of described arc-shaped flexible wiring board, be provided with three pins at least, Hall is located on pin and the arc-shaped flexible wiring board.By the fixing arc-shaped flexible wiring board of pin more than three or three is set on the same side of arc-shaped flexible wiring board, can guarantee firmly to be connected between arc-shaped flexible wiring board and motor stator, can Hall be located between pin and the arc-shaped flexible wiring board according to instructions for use again simultaneously, thereby can reduce the size of arc-shaped flexible wiring board, save raw material, reduce cost.
As preferably, described pin and arc-shaped flexible wiring board are the integral type member.By pin and arc-shaped flexible wiring board is the integral type member, can save processing cost, guarantee to be connected firmly.
Therefore, a kind of Hall fixed structure of the present utility model has following advantage: by the fixing Hall of arc-shaped flexible wiring board, simple in structure, installation and convenient maintenance and replacement are quick, not only make between Hall and motor stator precisely location, can prevent effectively that again Hall from crossing cause thermal damage, having prolonged useful life of motor; By pin and arc-shaped flexible wiring board is the integral type member, can save processing cost, guarantee to be connected firmly.
Description of drawings
Fig. 1 is the structural representation of a kind of Hall fixed structure of the utility model.
Embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment:
As shown in Figure 1, a kind of Hall fixed structure, comprise the arc-shaped flexible wiring board 1 that is fixed with three Halls 3, on the same side of arc-shaped flexible wiring board 1, be formed with three pins 2 of integral type member, Hall 3 is fixed between pin 2 and the arc-shaped flexible wiring board 1, on the arc-shaped flexible wiring board 1 at Hall 3 places, be provided with installing hole 4, pin 5 on the Hall 3 is fixedly welded on the installing hole 4 after installing hole 4 penetrates, Hall 3 lower flat are affixed on the installed surface at pin 2 places, behind arc-shaped flexible wiring board 1 flexural buckling pin 2 insert and interlocking in the motor end corresponding stator slot internal fixation.
Specific embodiment described herein only is that design of the present utility model is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (3)
1. Hall fixed structure, comprise the wiring board that is provided with Hall, it is characterized in that described wiring board is arc-shaped flexible wiring board (1), side at described arc-shaped flexible wiring board (1) is provided with pin (2), and described pin (2) is embedded on the motor in the corresponding stator slot.
2. Hall fixed structure according to claim 1 is characterized in that, is provided with three pins (2) on the same side of described arc-shaped flexible wiring board (1) at least, and Hall (3) is located on pin (2) and the arc-shaped flexible wiring board (1).
3. Hall fixed structure according to claim 1 and 2 is characterized in that, described pin (2) is the integral type member with arc-shaped flexible wiring board (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201989311U CN201550005U (en) | 2009-10-26 | 2009-10-26 | Hall fixing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201989311U CN201550005U (en) | 2009-10-26 | 2009-10-26 | Hall fixing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201550005U true CN201550005U (en) | 2010-08-11 |
Family
ID=42605188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201989311U Expired - Fee Related CN201550005U (en) | 2009-10-26 | 2009-10-26 | Hall fixing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201550005U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102447368A (en) * | 2010-10-07 | 2012-05-09 | 株式会社安川电机 | Rotating motor, wind power generation system and rotation detector for rotating motor |
| CN103208886A (en) * | 2013-04-26 | 2013-07-17 | 卧龙电气集团股份有限公司 | Fixed structure and supporting structure of PG (Propylene Glycol) board of plastic package motor |
| WO2014176882A1 (en) * | 2013-04-29 | 2014-11-06 | 中山大洋电机制造有限公司 | Plastic sealed motor |
| US20140347046A1 (en) * | 2011-11-29 | 2014-11-27 | Leibniz-Institut Fuer Festkoerper-Und Werkstoffforschung Dresden E.V. | Use of flexible magnetic thin layer sensor elements |
| CN107040095A (en) * | 2017-03-20 | 2017-08-11 | 卧龙电气集团股份有限公司 | A kind of plug-in type Hall control panel and its installation method |
-
2009
- 2009-10-26 CN CN2009201989311U patent/CN201550005U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102447368A (en) * | 2010-10-07 | 2012-05-09 | 株式会社安川电机 | Rotating motor, wind power generation system and rotation detector for rotating motor |
| US20140347046A1 (en) * | 2011-11-29 | 2014-11-27 | Leibniz-Institut Fuer Festkoerper-Und Werkstoffforschung Dresden E.V. | Use of flexible magnetic thin layer sensor elements |
| CN103208886A (en) * | 2013-04-26 | 2013-07-17 | 卧龙电气集团股份有限公司 | Fixed structure and supporting structure of PG (Propylene Glycol) board of plastic package motor |
| WO2014176882A1 (en) * | 2013-04-29 | 2014-11-06 | 中山大洋电机制造有限公司 | Plastic sealed motor |
| CN107040095A (en) * | 2017-03-20 | 2017-08-11 | 卧龙电气集团股份有限公司 | A kind of plug-in type Hall control panel and its installation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100811 Termination date: 20101026 |