CN105449937A - Hall circuit board fixing frame structure - Google Patents
Hall circuit board fixing frame structure Download PDFInfo
- Publication number
- CN105449937A CN105449937A CN201610061915.2A CN201610061915A CN105449937A CN 105449937 A CN105449937 A CN 105449937A CN 201610061915 A CN201610061915 A CN 201610061915A CN 105449937 A CN105449937 A CN 105449937A
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- Prior art keywords
- circuit board
- hall circuit
- fixed mount
- pouring
- groove
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Abstract
The invention discloses a Hall circuit board fixing frame structure which comprises a fixing frame, the fixing frame is provided with a Hall circuit board, the Hall circuit board and the fixing frame are fixedly connected, a pouring and sealing groove is formed below the Hall circuit board on the fixing frame, the pouring and sealing groove is internally provided with mounting platforms, the mounting platforms are fixedly connected with the fixing frame, and gaps are formed between the Hall circuit board and the pouring and sealing groove. According to the Hall circuit board fixing frame structure, the mounting platforms in the pouring and sealing groove are utilized to fix the Hall circuit board, a certain space is reserved between the Hall circuit board and the bottom of the pouring and sealing groove, the depth of the mounting platforms and limiting platforms is consistent with the thickness of the Hall circuit board, accordingly an outgoing line of the Hall circuit board cannot be pressed by the fixing frame, meanwhile the gaps are formed between the two ends of the Hall circuit board and the pouring and sealing groove, resin can be poured into the pouring and sealing groove through the gaps, it can be guaranteed that the pouring and sealing groove is fully filled with the resin in the pouring and sealing process, flowing out of air can be further guaranteed in the pouring and sealing process, and air bubbles are avoided in the pouring and sealing processes.
Description
Technical field
The present invention relates to electronic device field, in particular, the present invention relates to a kind of Hall circuit board fixed rack structure.
Background technology
At present, the fixed form of brshless DC motor Hall circuit board is divided into two kinds substantially, one is on the online stator of the direct colligation of Hall circuit board, but during colligation, technique is loaded down with trivial details, efficiency is very low, another kind of mode is that Hall circuit board is directly installed on end cap, although easy for installation like this, but an end cap is metal substantially, the class of insulation can not ensure, two owing to having distance of reaction between Hall circuit board and rotor magnetic shoe, distance is too large, signal can not sense, distance is too short, motor lead-out wire and Hall circuit board lead-out wire pass support PG hole and bother very much, and easily lead-out wire is broken in assembling process.
Summary of the invention
The object of the invention is to solve existing above-mentioned problem, provide a kind of Hall circuit board fixed rack structure.
For realizing above object, technical scheme of the present invention is a kind of Hall circuit board fixed rack structure, comprise fixed mount, described fixed mount arranges Hall circuit board, described Hall circuit board is fixedly connected with fixed mount, and described fixed mount arranges embedding groove below Hall circuit board, arranges erecting bed in described embedding groove, described erecting bed is fixedly connected with fixed mount, arranges gap between the two ends of described Hall circuit board and embedding groove.By the erecting bed in embedding groove, Hall circuit board is fixed, Hall circuit board and embedding trench bottom is made to there is certain space, and the degree of depth of erecting bed and limiting stand and the consistency of thickness of Hall circuit board, the lead-out wire of the such Hall circuit board frame that would not be fixed is pushed down, simultaneously between the two ends of Hall circuit board and embedding groove, gap is set, just resin can be poured in embedding groove by gap, can ensure like this in potting process, resin to be filled, the outflow of air can be ensured again in potting process, avoid there is bubble in embedding.
Optionally, arrange limiting stand in described embedding groove, described limiting stand is fixedly connected with fixed mount.Limiting stand in embedding groove can play position-limiting action, prevents Hall circuit board movable, can play again the effect supporting Hall circuit board.
Optionally, comprise in described embedding groove and flow into district, trickling district and terminator, described inflow district and terminator are arranged on two ends in embedding groove.During sealing resin, resin pours into from inflow district, fills up, finally stop in terminator through the trickling of trickling district, represents that resin is filled, stops embedding.
Optionally, described fixed mount two ends arrange fixed arm, and described fixed arm is fixedly connected with fixed mount.Fixed arm is used for fixed mount and is connected with other parts, facilitates connection and the dismounting of fixed mount.
Optionally, described fixed mount arranges bearing and avoids groove, described bearing is avoided groove and is arranged on Inner arc side.Bearing avoids groove for avoiding the bearing on the parts be connected with fixed mount.
Optionally, described fixed mount arranges rotor and avoids groove, described rotor is avoided groove and is arranged on Inner arc side.Rotor avoids groove for avoiding armature spindle, prevents armature spindle and fixed mount from producing and rubs.
Optionally, described fixed mount arranges end cap, described end cap is fixedly connected with fixed mount.End cap is used for Connection Bracket.
Optionally, arrange bearing in described end cap, described bearing is fixedly connected with end cap.Bearing in end cap is for connecting armature spindle and end cap.
The present invention has following beneficial effect: fixed by Hall circuit board by the erecting bed in embedding groove, Hall circuit board and embedding trench bottom is made to there is certain space, and the degree of depth of erecting bed and limiting stand and the consistency of thickness of Hall circuit board, the lead-out wire of the such Hall circuit board frame that would not be fixed is pushed down, simultaneously between the two ends of Hall circuit board and embedding groove, gap is set, just resin can be poured in embedding groove by gap, can ensure like this in potting process, resin to be filled, the outflow of air can be ensured again in potting process, avoid there is bubble in embedding.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present invention;
Fig. 2 is a kind of structural representation of fixed mount;
Fig. 3 is the another kind of structural representation of fixed mount.
1, fixed mount; 2, Hall circuit board; 3, gap; 4, end cap; 5, bearing; 6, embedding groove; 7, fixed arm; 8, groove avoided by bearing; 9, groove avoided by rotor; 11, erecting bed; 12, limiting stand; 13, district is flowed into; 14, trickling district; 15, terminator.
Embodiment
Below in conjunction with specific embodiment, and by reference to the accompanying drawings, technical scheme of the present invention is further described:
Embodiment: Hall circuit board fixed rack structure is (see accompanying drawing 1, 2, 3), comprise fixed mount 1, described fixed mount 1 arranges Hall circuit board 2, described Hall circuit board 2 is fixedly connected with fixed mount 1, described fixed mount 1 arranges embedding groove 6 below Hall circuit board 2, in described embedding groove 6, erecting bed 11 is set, described erecting bed 11 is fixedly connected with fixed mount 1, between the two ends of described Hall circuit board 2 and embedding groove 6, gap 3 is set, in described embedding groove 6, limiting stand 12 is set, described limiting stand 12 is fixedly connected with fixed mount 1, comprise in described embedding groove 6 and flow into district 13, trickling district 14 and terminator 15, described inflow district 13 and terminator 15 are arranged on two ends in embedding groove 6, described fixed mount 1 two ends arrange fixed arm 7, described fixed arm 7 is fixedly connected with fixed mount 1, described fixed mount 1 arranges bearing and avoids groove 8, described bearing is avoided groove 8 and is arranged on Inner arc side, described fixed mount 1 arranges rotor and avoids groove 9, described rotor is avoided groove 9 and is arranged on Inner arc side, described fixed mount 1 arranges end cap 4, described end cap 4 is fixedly connected with fixed mount 1, in described end cap 4, bearing 5 is set, described bearing 5 is fixedly connected with end cap 4.
During use, by the erecting bed in embedding groove, Hall circuit board is fixed, Hall circuit board and embedding trench bottom is made to there is certain space, and the degree of depth of erecting bed and limiting stand and the consistency of thickness of Hall circuit board, the lead-out wire of the such Hall circuit board frame that would not be fixed is pushed down, simultaneously between the two ends of Hall circuit board and embedding groove, gap is set, just resin can be poured in embedding groove by gap, can ensure like this in potting process, resin to be filled, the outflow of air can be ensured again in potting process, avoid there is bubble in embedding, limiting stand in embedding groove can play position-limiting action, prevent Hall circuit board movable, the effect supporting Hall circuit board can be played again, during sealing resin, resin pours into from inflow district, fill up through the trickling of trickling district, finally stop in terminator, represent that resin is filled, stop embedding, fixed arm is used for fixed mount and is connected with other parts, facilitate connection and the dismounting of fixed mount, bearing avoids groove for avoiding the bearing on the parts be connected with fixed mount, rotor avoids groove for avoiding armature spindle, prevent from armature spindle and fixed mount from producing to rub, end cap is used for Connection Bracket, bearing in end cap is for connecting armature spindle and end cap.
Above-mentioned embodiment is used for explaining and the present invention is described, instead of limits the invention, and in the protection range of spirit of the present invention and claim, any amendment make the present invention and change, all fall into protection scope of the present invention.
Claims (8)
1. a Hall circuit board fixed rack structure, it is characterized in that, comprise fixed mount, described fixed mount arranges Hall circuit board, described Hall circuit board is fixedly connected with fixed mount, and described fixed mount arranges embedding groove below Hall circuit board, arranges erecting bed in described embedding groove, described erecting bed is fixedly connected with fixed mount, arranges gap between the two ends of described Hall circuit board and embedding groove.
2. Hall circuit board fixed rack structure according to claim 1, is characterized in that, arrange limiting stand in described embedding groove, described limiting stand is fixedly connected with fixed mount.
3. Hall circuit board fixed rack structure according to claim 1, is characterized in that, comprise in described embedding groove and flow into district, trickling district and terminator, described inflow district and terminator are arranged on two ends in embedding groove.
4. Hall circuit board fixed rack structure according to claim 1, is characterized in that, described fixed mount two ends arrange fixed arm, and described fixed arm is fixedly connected with fixed mount.
5. Hall circuit board fixed rack structure according to claim 1, is characterized in that, described fixed mount arranges bearing and avoids groove, and described bearing is avoided groove and is arranged on Inner arc side.
6. Hall circuit board fixed rack structure according to claim 1, is characterized in that, described fixed mount arranges rotor and avoids groove, and described rotor is avoided groove and is arranged on Inner arc side.
7. the Hall circuit board fixed rack structure according to any one of claim 1-6, is characterized in that, described fixed mount arranges end cap, and described end cap is fixedly connected with fixed mount.
8. Hall circuit board fixed rack structure according to claim 7, is characterized in that, arranges bearing in described end cap, and described bearing is fixedly connected with end cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610061915.2A CN105449937B (en) | 2016-01-29 | 2016-01-29 | Hall circuit board fixed rack structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610061915.2A CN105449937B (en) | 2016-01-29 | 2016-01-29 | Hall circuit board fixed rack structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105449937A true CN105449937A (en) | 2016-03-30 |
| CN105449937B CN105449937B (en) | 2018-03-23 |
Family
ID=55559833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610061915.2A Active CN105449937B (en) | 2016-01-29 | 2016-01-29 | Hall circuit board fixed rack structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105449937B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107834782A (en) * | 2017-12-05 | 2018-03-23 | 常州富兴机电有限公司 | A kind of adjustable outer-rotor structure of hall position |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090065938A (en) * | 2007-12-18 | 2009-06-23 | 엘지전자 주식회사 | Motor |
| AU2011100620A4 (en) * | 2011-05-26 | 2011-07-21 | Hengdian Group Linix Motor Co., Ltd. | Device for welding a circumferential seam on the end surface of workpiece having a single-end cylindrical bulge |
| CN102891578A (en) * | 2011-07-20 | 2013-01-23 | 苏州泰铎电气有限公司 | Permanent magnet motor and method for locating Hall sensor component therein |
| CN203398944U (en) * | 2013-07-15 | 2014-01-15 | 常州富兴机电有限公司 | Fixing support of Hall element |
| CN203967909U (en) * | 2014-07-06 | 2014-11-26 | 任金瑞 | The position sensing device of high-speed motor of electric vehicle |
| CN104821692A (en) * | 2015-05-26 | 2015-08-05 | 湖州永昌贝诗讬电器实业有限公司 | Stable stator structure |
| CN205453420U (en) * | 2016-01-29 | 2016-08-10 | 卧龙电气集团股份有限公司 | Hall circuit board mount structure |
-
2016
- 2016-01-29 CN CN201610061915.2A patent/CN105449937B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090065938A (en) * | 2007-12-18 | 2009-06-23 | 엘지전자 주식회사 | Motor |
| AU2011100620A4 (en) * | 2011-05-26 | 2011-07-21 | Hengdian Group Linix Motor Co., Ltd. | Device for welding a circumferential seam on the end surface of workpiece having a single-end cylindrical bulge |
| CN102891578A (en) * | 2011-07-20 | 2013-01-23 | 苏州泰铎电气有限公司 | Permanent magnet motor and method for locating Hall sensor component therein |
| CN203398944U (en) * | 2013-07-15 | 2014-01-15 | 常州富兴机电有限公司 | Fixing support of Hall element |
| CN203967909U (en) * | 2014-07-06 | 2014-11-26 | 任金瑞 | The position sensing device of high-speed motor of electric vehicle |
| CN104821692A (en) * | 2015-05-26 | 2015-08-05 | 湖州永昌贝诗讬电器实业有限公司 | Stable stator structure |
| CN205453420U (en) * | 2016-01-29 | 2016-08-10 | 卧龙电气集团股份有限公司 | Hall circuit board mount structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107834782A (en) * | 2017-12-05 | 2018-03-23 | 常州富兴机电有限公司 | A kind of adjustable outer-rotor structure of hall position |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105449937B (en) | 2018-03-23 |
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Address after: 312300 economic development zone, Shangyu District, Zhejiang, Shaoxing Co-patentee after: Shaoxing Oli-wolong Vibrator Co., Ltd. Patentee after: Wolong Electric Drive Group Co., Ltd. Address before: 312300 No. 1801 Renmin West Road, Shangyu District, Zhejiang, Shaoxing Co-patentee before: Shaoxing Oli-wolong Vibrator Co., Ltd. Patentee before: Wolong Electric Group Co., Ltd. |