CN104821692A - Stable stator structure - Google Patents
Stable stator structure Download PDFInfo
- Publication number
- CN104821692A CN104821692A CN201510273240.3A CN201510273240A CN104821692A CN 104821692 A CN104821692 A CN 104821692A CN 201510273240 A CN201510273240 A CN 201510273240A CN 104821692 A CN104821692 A CN 104821692A
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- stator
- hall
- frame plate
- main body
- firm
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Abstract
The invention belongs to the field of a motor and specifically relates to a stable stator structure. The stable stator structure comprises a stator main body and a Hall positioning installation frame arranged on the stator main body. The stator main body comprises a stator installation convex bench which is arranged on the stator main body and is arranged coaxially with the stator main body, and of which the radius is smaller than that of the stator main body. The section from the outer edge of the stator installation convex bench to the outer edge of the stator main body is a Hall installation loop bench. The stator installation convex bench sinks inwards locally to form a wiring groove matched with the Hall positioning installation frame. The two sides of the Hall installation loop bench corresponding to the wiring groove are respectively provided with a positioning connection column. The Hall positioning installation frame comprises a frame plate. The inner side of the frame plate is convexly provided with a connecting line pressing plate matched with the wiring groove; the bottom portion of the frame plate is provided with positioning hole bases in fit sleeve with the top ends of the positioning connection columns respectively; and the bottom portion of the outer side of the frame plate is provided with Hall sensors arranged outside the stator main body. The stable stator structure is simple in structure, convenient to process, low in cost, long in service life and good in use stability; and the Hall sensor is accurate in positioning and sensitive to sense.
Description
Technical field
The invention belongs to machine field, be specifically related to a kind of firm stator structure.
Background technology
Existing Hall element be connected mainly by grafting simple between the thin inserted link on hall sensing frame and jack between stator body, because bore clearance between jack and thin inserted link causes locating between hall sensing frame and stator body not accurate, affect the detection accuracy of Hall element.Simultaneously thin inserted link intensity is too low, is easily out of shape or fractures, and Hall element not only can be caused cannot to aim at gap between iron core teeth, and impact detects accuracy, fault during motor also may be caused to run.
Summary of the invention
The object of the invention is to provide a kind of each parts stable connection, firm stator structure that precision is high for the problems referred to above.
Above-mentioned technical purpose of the present invention is achieved by the following technical programs:
A kind of firm stator structure, comprise stator body and be arranged at the Hall orientation installing rack on stator body, described stator body comprises and is arranged on stator body and coaxially arranges with stator body and radius is less than the stator installation base of stator body, described stator installation base outer is Hall installing ring platform to stator body outer, cave in and formed for the connecting groove with Hall orientation installing rack adaptation in described stator installation base local, on described Hall installing ring platform, the both sides of corresponding connecting groove are provided with the post that is located by connecting, described Hall orientation installing rack comprises frame plate, described frame plate inner bulge is provided with the connecting line pressing plate with connecting groove adaptation, the location hole seat be socketed with the capital end adaptation that is located by connecting is provided with bottom described frame plate, described frame plate exterior bottom is provided with the outer Hall element be hung on outside stator body, described Hall installing ring platform outer is provided with limiting platform, described limiting platform is arc-shaped limit platform, be provided with bottom described frame plate and locate rank with the arc of limiting platform adaptation, rank, described arc location comprise the top pressure confined planes leaning against limiting platform upper surface and the side pressure confined planes leaning against limiting platform lateral surface, the described post root that is located by connecting is provided with and becomes large anti-dumping round platform from top to bottom gradually with the post diameter be connected that is located by connecting.
By location hole seat be located by connecting the connection of post, Hall orientation installing rack and stator body accurate positioning firm.
Limiting platform is adopted to locate coordinating of rank with arc, can locate Hall orientation installing rack integral installation height in outside and Hall orientation installing rack is laminated on area surface on stator body, this structure coordinates location hole seat to carry out multi-directionly fully accurately locating to Hall orientation installing rack be located by connecting post and connecting line pressing plate and connecting groove again.
Anti-dumping round platform further increases the intensity of the post that is located by connecting.
As preferably, described in be located by connecting and post be provided with for by Hall orientation installing rack and the fixing fixing threaded hole of stator, on described location hole seat, corresponding screwhole position is provided with for through the through hole with the bolt of screw adaptation.
As preferably, in described connecting groove, be provided with some Wiring ports, bottom described connecting line pressing plate, be provided with the step wire casing corresponding with Wiring port be divided into by limit ribs.
Connecting line is compressed into step wire casing to position, ensure that connecting line and Wiring port are located by connecting, stable connection.
As preferably, described frame plate arranged outside has deckle board, described deckle board has logical line spacing hole.
Under connecting line sends into frame plate by logical line spacing hole, spacing further to connecting line, prevent from use swinging and cause the end of a thread connection to loosen.
As preferably, sink the circuit sheet frame formed for installing wiring board in described frame plate local.
As preferably, sink the Hall frame being formed and be used for accommodating Hall element in described wiring board circle base plate local, and described Hall element is arranged in described Hall frame.
Namely the setting of Hall frame protects Hall element.Relative to Hall orientation installing rack, precise positioning is carried out to Hall element simultaneously.
As preferably, in described circuit sheet frame, be also provided with the erection column with fixing circuit board.
As preferably, rank, described arc location are arranged at described wiring board frame bottom.
Limiting platform had both played the effect of support to Hall orientation installing rack, not only with but also coordinate with location hole seat and the post that is located by connecting effect that is spacing, that locate played to Hall orientation installing rack, ensure the precise positioning between Hall orientation installing rack and stator body, preventing Hall orientation installing rack from swinging affects Hall element work.
The degree of depth by circuit sheet frame directly arranges rank, arc location, makes full use of each portion structure, avoids another admixture to connect rank and frame plate, arc location, compact conformation, succinct, can strengthen the intensity of circuit sheet frame simultaneously.
As preferably, be positioned at connecting line pressing plate both sides inside described frame plate and be provided with the spacing inner arc corresponding with stator installation base outer arcuate face.
Spacing inner arc to lean against on stator installation base outer arcuate face the effect equally Hall orientation installing rack being carried out to further spacing, location.
As preferably, described spacing inner arc is provided with the position stopping arch plate for strengthening spacing inner arc intensity.
The setting of position stopping arch plate increases the contact-making surface between spacing inner arc and stator installation base outer arcuate face, is affixed location more stable.
In sum, the present invention has following beneficial effect:
1, by the connection of location hole seat with the post that is located by connecting, and limiting platform, spacing inner arc, the setting of position stopping arch plate, from multiple some position, accurate strong fix is carried out to Hall orientation installing rack, prevent the unfavorable displacement in any direction of Hall orientation installing rack, as up and down, left and right, the movement of fore-and-aft direction and swing along the horizontal plane are all restricted, not only ensure that Hall element is relative to stator body precise positioning, ensure Hall element not easily positioning when motor rotation simultaneously, not fragile, use more stable, life-span is longer, maintenance rate is low.
2, the application due to by location hole seat, the post that is located by connecting, limiting platform, spacing inner arc, the multiple structure of position stopping arch plate and some position cooperation Hall orientation installing rack is positioned, thus also reduce and ask the precision of each structure is high, reduce the difficulty of processing of each structure, not only be convenient to processing, be also convenient to install.
3, the application's structure is simple, easy to process, cost is low, long service life, and stability in use is good, and Hall element sensing is sharp.
4, limiting platform is adopted to locate coordinating of rank with arc, can locate Hall orientation installing rack integral installation height in outside and Hall orientation installing rack is laminated on area surface on stator body, this structure coordinates location hole seat to carry out multi-directionly fully accurately locating to Hall orientation installing rack be located by connecting post and connecting line pressing plate and connecting groove again.
Accompanying drawing explanation
Fig. 1 is the application's structural representation;
Fig. 2 is stator structure schematic diagram;
Fig. 3 is Hall orientation installing rack structural representation.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail.
This specific embodiment is only explanation of the invention; it is not limitation of the present invention; those skilled in the art can make to the present embodiment the amendment not having creative contribution as required after reading this specification, as long as but be all subject to the protection of Patent Law in right of the present invention.
Embodiment:
A kind of novel stator structure, the Hall orientation installing rack 2 comprising stator body 1 and be arranged on stator body, described stator body comprises and is arranged on stator body and coaxially arranges with stator body and radius is less than the stator installation base 11 of stator body, described stator installation base outer is Hall installing ring platform 12 to stator body outer, cave in and formed for the connecting groove 13 with Hall orientation installing rack adaptation in described stator installation base local, on described Hall installing ring platform, the both sides of corresponding connecting groove are provided with the post 14 that is located by connecting, described Hall orientation installing rack comprises frame plate, described frame plate inner bulge is provided with the connecting line pressing plate 21 with connecting groove adaptation, the location hole seat 22 be socketed with the capital end adaptation that is located by connecting is provided with bottom described frame plate, described frame plate exterior bottom is provided with the outer Hall element be hung on outside stator body, described Hall installing ring platform outer is provided with limiting platform 16, described limiting platform is arc-shaped limit platform, be provided with bottom described frame plate and locate rank 7 with the arc of limiting platform adaptation, rank, described arc location comprise the top pressure confined planes 4 leaning against limiting platform upper surface and the side pressure confined planes 5 leaning against limiting platform lateral surface, the described post root that is located by connecting is provided with and becomes large anti-dumping round platform 6 from top to bottom gradually with the post diameter be connected that is located by connecting.
The described post that is located by connecting is provided with the fixing threaded hole for Hall orientation installing rack and stator being fixed, on described location hole seat, corresponding screwhole position is provided with for passing the through hole 24 with the bolt of screw adaptation.
Be provided with some Wiring ports 15 in described connecting groove, bottom described connecting line pressing plate, be provided with the step wire casing 26 corresponding with Wiring port be divided into by limit ribs 25.
Described frame plate arranged outside has deckle board 27, described deckle board has logical line spacing hole 28.
Sink the circuit sheet frame 29 formed for installing wiring board in described frame plate local.Sink the Hall frame 31 being formed and be used for accommodating Hall element in described wiring board circle base plate local, and described Hall element is arranged in described Hall frame 31.The erection column 30 with fixing circuit board is also provided with in described circuit frame.
Rank, described arc location are arranged at described wiring board frame bottom.
Be positioned at connecting line pressing plate both sides inside described frame plate and be provided with the spacing inner arc corresponding with stator installation base outer arcuate face.Described spacing inner arc is provided with the position stopping arch plate 32 for strengthening spacing inner arc intensity.
First Hall element is loaded in Hall frame during installation, the present embodiment is provided with three Hall frames of arranging successively, again wiring board is fixed in circuit frame, connecting line is sent into below frame plate through logical line spacing hole, be pressed into respectively again in respective step wire casing and position, subsequently by location hole seat and the column symmetry that is located by connecting, and connecting line pressing plate is pressed into connecting groove and connecting line is docked with Wiring port.Now position stopping arch plate is pressed on stator installation base outer arcuate face, and wiring board circle base plate is pressed on limiting platform, then is spirally connected through location hole seat and the post that is located by connecting with bolt, i.e. installation.
By the connection of location hole seat with the post that is located by connecting, and limiting platform, spacing inner arc, position stopping arch plate setting, from multiple some position, accurate strong fix is carried out to Hall orientation installing rack, prevent the unfavorable displacement in any direction of Hall orientation installing rack, not only ensure that Hall element is relative to stator body precise positioning, ensure to use Hall element not easily positioning when motor rotation, not fragile more stable simultaneously, life-span is longer, and maintenance rate is low.
Claims (10)
1. a firm stator structure, comprise stator body (1) and be arranged at the Hall orientation installing rack (2) on stator body, it is characterized in that: described stator body comprises and is arranged on stator body and coaxially arranges with stator body and radius is less than the stator installation base (11) of stator body, described stator installation base outer is Hall installing ring platform (12) to stator body outer, cave in and formed for the connecting groove (13) with Hall orientation installing rack adaptation in described stator installation base local, on described Hall installing ring platform, the both sides of corresponding connecting groove are provided with the post that is located by connecting (14), described Hall orientation installing rack comprises frame plate, described frame plate inner bulge is provided with the connecting line pressing plate (21) with connecting groove adaptation, the location hole seat (22) be socketed with the capital end adaptation that is located by connecting is provided with bottom described frame plate, described frame plate exterior bottom is provided with the outer Hall element be hung on outside stator body, described Hall installing ring platform outer is provided with limiting platform (16), described limiting platform is arc-shaped limit platform, be provided with bottom described frame plate and locate rank (7) with the arc of limiting platform adaptation, rank, described arc location comprise top pressure confined planes (4) leaning against limiting platform upper surface and the side pressure confined planes (5) leaning against limiting platform lateral surface, the described post root that is located by connecting is provided with the anti-dumping round platform (6) becoming large from top to bottom gradually with the post diameter be connected that is located by connecting.
2. a kind of firm stator structure according to claim 1, it is characterized in that: described in be located by connecting and post be provided with for by Hall orientation installing rack and the fixing fixing threaded hole of stator, on described location hole seat, corresponding screwhole position is provided with for through the through hole (24) with the bolt of screw adaptation.
3. a kind of firm stator structure according to claim 1, it is characterized in that: in described connecting groove, be provided with some Wiring ports (15), bottom described connecting line pressing plate, be provided with the step wire casing (26) corresponding with Wiring port be divided into by limit ribs (25).
4. a kind of firm stator structure according to claim 1, is characterized in that: described frame plate arranged outside has deckle board (27), described deckle board has logical line spacing hole (28).
5. a kind of firm stator structure according to claim 4, is characterized in that: sink the circuit sheet frame (29) formed for installing wiring board in described frame plate local.
6. a kind of firm stator structure according to claim 5, is characterized in that: sink the Hall frame (31) being formed and be used for accommodating Hall element in described wiring board circle base plate local, and described Hall element is arranged in described Hall frame (31).
7. a kind of firm stator structure according to claim 5, is characterized in that: be also provided with the erection column (30) with fixing circuit board in described circuit deckle board.
8. a kind of firm stator structure according to claim 5, is characterized in that: rank, described arc location are arranged at described wiring board frame bottom.
9. a kind of firm stator structure according to claim 1, is characterized in that: be positioned at connecting line pressing plate both sides inside described frame plate and be provided with the spacing inner arc corresponding with stator installation base outer arcuate face.
10. a kind of firm stator structure according to claim 9, is characterized in that: described spacing inner arc is provided with the position stopping arch plate (32) for strengthening spacing inner arc intensity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510273240.3A CN104821692A (en) | 2015-05-26 | 2015-05-26 | Stable stator structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510273240.3A CN104821692A (en) | 2015-05-26 | 2015-05-26 | Stable stator structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104821692A true CN104821692A (en) | 2015-08-05 |
Family
ID=53731895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510273240.3A Pending CN104821692A (en) | 2015-05-26 | 2015-05-26 | Stable stator structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104821692A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105449937A (en) * | 2016-01-29 | 2016-03-30 | 卧龙电气集团股份有限公司 | Hall circuit board fixing frame structure |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101826783A (en) * | 2009-03-05 | 2010-09-08 | 中山大洋电机股份有限公司 | Sensor for sensing rotor position |
| CN202651909U (en) * | 2012-06-19 | 2013-01-02 | 江门市地尔汉宇电器股份有限公司 | Assembly-type stator iron core and DD motor applying stator |
| CN203071784U (en) * | 2013-01-22 | 2013-07-17 | 苏州金莱克汽车电机有限公司 | DC motor with Hall element fixed structure |
-
2015
- 2015-05-26 CN CN201510273240.3A patent/CN104821692A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101826783A (en) * | 2009-03-05 | 2010-09-08 | 中山大洋电机股份有限公司 | Sensor for sensing rotor position |
| CN202651909U (en) * | 2012-06-19 | 2013-01-02 | 江门市地尔汉宇电器股份有限公司 | Assembly-type stator iron core and DD motor applying stator |
| CN203071784U (en) * | 2013-01-22 | 2013-07-17 | 苏州金莱克汽车电机有限公司 | DC motor with Hall element fixed structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105449937A (en) * | 2016-01-29 | 2016-03-30 | 卧龙电气集团股份有限公司 | Hall circuit board fixing frame structure |
| CN105449937B (en) * | 2016-01-29 | 2018-03-23 | 卧龙电气集团股份有限公司 | Hall circuit board fixed rack structure |
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Application publication date: 20150805 |
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| WD01 | Invention patent application deemed withdrawn after publication |