CN202918166U - Circuit board installation structure of Hall sensor for brushless motor - Google Patents
Circuit board installation structure of Hall sensor for brushless motor Download PDFInfo
- Publication number
- CN202918166U CN202918166U CN 201220331190 CN201220331190U CN202918166U CN 202918166 U CN202918166 U CN 202918166U CN 201220331190 CN201220331190 CN 201220331190 CN 201220331190 U CN201220331190 U CN 201220331190U CN 202918166 U CN202918166 U CN 202918166U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- hall element
- installation structure
- hall sensor
- wiring board
- 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
Links
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- Brushless Motors (AREA)
Abstract
The utility model discloses a circuit board installation structure of a Hall sensor for a brushless motor, comprising a circuit board, wherein holes identical with the Hall sensor in axial shape and size are arranged on the circuit board and the holes are arranged at the edge of the inner circle or outer circle of the circuit board. The further improvement of the utility model is that the number of the holes is no more than 6. The circuit board installation structure has the beneficial effect that components installed by using the circuit board are high in strength and precision, and the circuit board installation structure is simple in structure and lower in cost.
Description
Technical field
The utility model relates to the circuit board mounting structure that a kind of brushless electric machine is used Hall element.
Background technology
Hall element is a kind of magnetic field sensor of making according to Hall effect.Hall element is comprised of parts such as Hall elements, at present, the circuit board mounting structure of Hall element all uses conventional art, by extra parts Hall element is assembled the location, but often so not only loaded down with trivial details but also locate inaccurately, increase simultaneously the production cost of enterprise.
The utility model content
The circuit board mounting structure of a kind of brushless electric machine with Hall element that provide of the present utility model made simply, and cost is low, and the strength of parts of installing with such wiring board is high, precision is high.
The utility model is achieved through the following technical solutions: a kind of brushless electric machine circuit board mounting structure of Hall element, comprise wiring board, the hole the same with Hall element axial profile size is set on the wherein said wiring board, and described hole is arranged on internal circle edge or the outer circumferential edge edge of described wiring board.
Be as further improvement of the utility model: the quantity in described hole is no more than 6.
The beneficial effects of the utility model are: when Hall element is embedded these holes, just can high-precisionly locate by wiring board self, the strength of parts of installing with such wiring board is high, precision is high, simple in structure, reduces simultaneously cost.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
Wherein 1-wiring board, 2-hole.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail:
As shown in Figure 1: a kind of brushless electric machine of present embodiment circuit board mounting structure of Hall element, comprise wiring board 1, the hole 2 the same with Hall element axial profile size is set on the wherein said wiring board 1, and described hole 2 is arranged on the internal circle edge of described wiring board 1.
The quantity in described hole 2 is 3.
The beneficial effect of present embodiment is: when Hall element being embedded on the hole 2, self just can high-precisionly locate by wiring board 1, precision is high like this, and is simple in structure, reduces simultaneously cost.
Claims (2)
1. a brushless electric machine is with the circuit board mounting structure of Hall element, comprise wiring board (1), it is characterized in that: the upper setting of wherein said wiring board (1) hole (2) the same with Hall element axial profile size, described hole (2) are arranged on internal circle edge or the outer circumferential edge edge of described wiring board (1).
2. a kind of brushless electric machine according to claim 1 is with the circuit board mounting structure of Hall element, and it is characterized in that: the quantity of described hole (2) is no more than 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220331190 CN202918166U (en) | 2012-07-10 | 2012-07-10 | Circuit board installation structure of Hall sensor for brushless motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220331190 CN202918166U (en) | 2012-07-10 | 2012-07-10 | Circuit board installation structure of Hall sensor for brushless motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202918166U true CN202918166U (en) | 2013-05-01 |
Family
ID=48166442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220331190 Expired - Fee Related CN202918166U (en) | 2012-07-10 | 2012-07-10 | Circuit board installation structure of Hall sensor for brushless motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202918166U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11837930B2 (en) | 2021-08-06 | 2023-12-05 | Elinco International JPC, Inc. | Polyphase winding pack with overlapping coils |
-
2012
- 2012-07-10 CN CN 201220331190 patent/CN202918166U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11837930B2 (en) | 2021-08-06 | 2023-12-05 | Elinco International JPC, Inc. | Polyphase winding pack with overlapping coils |
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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: 20130501 Termination date: 20160710 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |