CN204835832U - Motor with circuit board - Google Patents
Motor with circuit board Download PDFInfo
- Publication number
- CN204835832U CN204835832U CN201520478624.4U CN201520478624U CN204835832U CN 204835832 U CN204835832 U CN 204835832U CN 201520478624 U CN201520478624 U CN 201520478624U CN 204835832 U CN204835832 U CN 204835832U
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- CN
- China
- Prior art keywords
- circuit board
- motor
- shackle member
- housing
- utility
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- 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
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Abstract
The utility model relates to the technical field of electric machine, especially, relate to a motor with circuit board. The utility model discloses a motor with circuit board, including the casing, still include first circuit board and joint spare, first circuit board and joint spare joint, the first circuit board passes through joint spare and is connected with the casing, the utility model provides a traditional motor need arrange respectively motor and circuit board when using, the inconvenient technical problem who installs, the utility model discloses a motor with circuit board is convenient for install, has improved the installation effectiveness of motor and circuit board, has reduced manufacturing cost, the utility model discloses the further beneficial effect who realizes has, subtracts short leg length, avoids pin connection to make mistakes, reduces the volume of circuit board and motor, has reduced the space that circuit board and motor occupy, the design of the motor mounting means of being convenient for.
Description
Technical field
The utility model relates to technical field of motors, particularly relates to a kind of motor with circuit board.
Background technology
Existing motor, comprise rotor, stator and housing, stator is generally fixed on enclosure interior.In recent years, along with socioeconomic needs and scientific and technological progress, the control technology of motor obtains tremendous development, at industrial control field, motor needs to be connected use with circuit board mostly, and circuit board is provided with power driving circuit, rotation control circuit or speed detect circuit.With regard to the position relationship of circuit board and motor, general circuit board is divided into external and embedded, embedded circuit board is limited by the size of electronic component, the factor such as insulation distance requirement between element and wiring, so that the not yet large and design that volume is little of emergent power; External circuit board and motor are separated into two separate assemblies, and both are by the electrical connection of longer lead-in wire.In existing technology, need to arrange respectively motor and circuit board during product actual installation, and will consider position and the insulating requirements of lead-in wire, therefore inconvenience is installed, and has a strong impact on installation effectiveness, improves production cost; In addition, when motor is installed, need that the lead-in wire of grafting is long and quantity is more, so be difficult to distinguish corresponding junction, be therefore easy to connection and make mistakes, have a strong impact on product quality.
Therefore, the motor being convenient to when a kind of use is provided install is necessary.
Summary of the invention
The purpose of this utility model is to provide a kind of motor with circuit board for the deficiencies in the prior art, is convenient to the installation of circuit board during use, improves the installation effectiveness of motor and circuit board, reduces production cost.
For achieving the above object, a kind of motor with circuit board of the present utility model, comprises housing, also comprises first circuit board and shackle member, and first circuit board and shackle member clamping, first circuit board is connected with housing by shackle member.
Preferably, described shackle member is provided with claw, and first circuit board is fixed on claw, the other end clamping first circuit board of described shackle member.
Preferably, described housing is provided with snapping hole, and one end of described shackle member is fastened on snapping hole.
Preferably, first circuit board is connected with housing by least three shackle member.
Preferably, also comprise the second circuit board with shackle member clamping, second circuit board is arranged between first circuit board and housing, and second circuit board is connected with housing by shackle member.
Preferably, also comprise electric connector, described electric connector is plugged between first circuit board and second circuit board.
Preferably, also comprise tertiary circuit plate, tertiary circuit plate and shackle member clamping and arranged in parallel with first circuit board, second circuit board, tertiary circuit plate is connected with housing by shackle member.
Preferably, described motor is brushless electric machine.
Preferably, described shackle member and housing one-body molded.
The beneficial effects of the utility model: a kind of motor with circuit board of the present utility model, first circuit board and motor are stitched together, and shackle member is provided with the claw being convenient to clamping, and the groove that first circuit board is arranged is connected to the corresponding position of shackle member; Be convenient to during use install, improve the installation effectiveness of motor and circuit board, reduce production cost; The beneficial effect that the utility model realizes further has, and shortens wire length, avoids lead-in wire connection to make mistakes, reduces the volume of circuit board and motor, reduces the space that circuit board and motor take, is convenient to the design of electrical installation.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model.
Fig. 2 is stereochemical structure decomposing schematic representation of the present utility model.
Fig. 3 is the perspective view of shackle member of the present utility model.
Fig. 4 is the perspective view that shackle member of the present utility model is connected with housing.
Reference numeral comprises:
1-housing, 2-first circuit board, 3-shackle member
4-second circuit board, 5-electric connector, 6-tertiary circuit plate
11-snapping hole, 31-claw.
Embodiment
Be described in detail below in conjunction with accompanying drawing 1 ~ 4 pair of the utility model.
Embodiment one.
A kind of motor with circuit board of the present utility model, comprises housing 1, also comprises first circuit board 2 and shackle member 3, and first circuit board 2 and shackle member 3 clamping, first circuit board 2 is connected with housing 1 by shackle member 3.Concrete, shackle member 3 can be and a motor independently part, also can be one-body molded with housing 1; First circuit board 2 is provided with groove, and shackle member 3 is provided with the position being convenient to clamping, and the groove that first circuit board 2 is arranged is connected to the corresponding position of shackle member 3; First circuit board 2 can be corresponding to shackle member 3 position interference fit, also can be bonded by glue and shackle member 3; First circuit board 2 can be provided with power driving circuit, rotation control circuit or speed detect circuit, and first circuit board 2 and motor are stitched together, and is convenient to install, improves the installation effectiveness of motor and circuit board, reduce production cost during use; Shorten wire length, avoided lead-in wire connection to make mistakes, reduce the volume of circuit board and motor, reduce the space that circuit board and motor take, be convenient to the design of electrical installation.
In the present embodiment, described shackle member 3 is provided with claw 31, and first circuit board 2 is fixed on claw 31.Concrete, claw 31 can prevent first circuit board 2 from coming off, and improves the stability of first circuit board 2; First circuit board 2 and claw 31 removably connect, and are convenient to the kind changing circuit board, improve ease of use.
In the present embodiment, described housing 1 is provided with snapping hole 11, and one end of described shackle member 3 is fastened on snapping hole 11, the other end clamping first circuit board 2 of described shackle member 3.Concrete, shackle member 3 is the parts independent of housing 1, and size and the shackle member 3 in snapping hole 11 adapt, shackle member 3 is fastened on snapping hole 11, and snap-fit attachment structure is simple, is convenient to design, and be convenient to shackle member 3 and housing 1 to separate, be convenient to change different circuit board assemblies.
In the present embodiment, first circuit board 2 is connected with housing 1 by least three shackle member 3.Three shackle member 3 circumferencial directions are evenly arranged in the base of housing 1, improve the stability that circuit board is connected with housing 1, avoid circuit board to come off.
In the present embodiment, also comprise the second circuit board 4 with shackle member 3 clamping, second circuit board 4 is arranged between first circuit board 2 and housing 1, and second circuit board 4 is connected with housing 1 by shackle member 3.Concrete, second circuit board 4 is arranged between first circuit board 2 and housing 1, has living space, to improve radiating efficiency respectively with first circuit board 2 and housing 1 interval; Second circuit board 4 is provided with circuit for controlling motor, first circuit board 2 is provided with power driving circuit, circuit for controlling motor and power driving circuit are rationally split and is arranged on two pieces of circuit boards, and by this, two pieces of circuit boards are stacked is arranged on electric machine casing, thus decrease the space that circuit board and motor take; First circuit board 2 and second circuit board 4 are by lead-in wire or the electrical connection of other electric conductor, its shape can be all the circle coaxially arranged with machine shaft, to be convenient to circuit board arranged stacked at motor, is convenient to the design that motor and circuit board are installed, improve installation effectiveness, reduce production cost.
In the present embodiment, also comprise electric connector 5, described electric connector 5 is plugged between first circuit board 2 and second circuit board 4.Concrete, the conductive pin of electric connector 5 can comprise 1 pin, 2 pins or spininess, for transmitting the signal of telecommunication between first circuit board 2 and second circuit board 4, the two ends of electric connector 5 conductive pin are plugged in first circuit board 2 and second circuit board 4 respectively, shorten the length of lead-in wire, reduce lead-in wire and take up room, inserting mode is convenient to assembling, avoid makeing mistakes during assembling simultaneously, improve production efficiency, reduce production cost.
In the present embodiment, also comprise tertiary circuit plate 6, tertiary circuit plate 6 is with first circuit board 2, second circuit board 4 arranged in parallel with shackle member 3 clamping, and tertiary circuit plate 6 is connected with housing 1 by shackle member 3.At industrial control field, often close-loop control mode can be used, close-loop control mode needs the rotation information obtaining motor, concrete, tertiary circuit plate 6 is provided with tachometer circuit, for the rotating speed of detection rotor, power driving circuit, circuit for controlling motor and tachometer circuit is rationally split and is arranged on three pieces of circuit boards, and by this, three pieces of circuit boards are stacked is arranged on electric machine casing, thus reduce the space that circuit board and motor take; Tertiary circuit plate 6 is arranged between second circuit board 4 and housing 1, can be the circle coaxially arranged with machine shaft, is convenient to be arranged on housing 1 by stacked for circuit board, improves the convenience of motor and circuit board installation, reduces production cost.
In the present embodiment, described motor is brushless electric machine.Brushless electric machine does not use carbon brush, and the carbon dust produced when avoiding rotating affects circuit board and normally works, and when using alternating current, carrys out drive motors by electrode commutating circuit.
Embodiment two.
As shown in the figure, a kind of motor with circuit board of the present utility model, comprises housing 1, also comprise first circuit board 2 and shackle member 3, first circuit board 2 and shackle member 3 clamping, first circuit board 2 is connected with housing 1 by shackle member 3, and described shackle member 3 is one-body molded with housing 1.Concrete, be with embodiment one difference, shackle member 3 is links of housing 1, one-body molded with housing 1, can be casting or injection mo(u)lding, be convenient to assembling of the present utility model, improve packaging efficiency of the present utility model, reduce production cost.
The remainder of the present embodiment is identical with embodiment one, in the present embodiment unaccounted feature, all adopts the explanation of embodiment one, no longer repeats here.
Known the utility model is have above-described good characteristic in sum, is made it in use, promotes in conventional art the usefulness that do not have and has practicality, becoming the product that has practical value.
Above content is only preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (9)
1. the motor with circuit board, comprise housing (1), it is characterized in that: also comprise first circuit board (2) and shackle member (3), first circuit board (2) and shackle member (3) clamping, first circuit board (2) is connected with housing (1) by shackle member (3).
2. a kind of motor with circuit board according to claim 1, it is characterized in that: described shackle member (3) is provided with claw (31), first circuit board (2) is fixed on claw (31).
3. a kind of motor with circuit board according to claim 1, it is characterized in that: described housing (1) is provided with snapping hole (11), one end of described shackle member (3) is fastened on snapping hole (11), the other end clamping first circuit board (2) of described shackle member (3).
4. a kind of motor with circuit board according to claim 1, is characterized in that: first circuit board (2) is connected with housing (1) by least three shackle member (3).
5. a kind of motor with circuit board according to claim 1, it is characterized in that: also comprise the second circuit board (4) with shackle member (3) clamping, second circuit board (4) is arranged between first circuit board (2) and housing (1), and second circuit board (4) is connected with housing (1) by shackle member (3).
6. a kind of motor with circuit board according to claim 5, it is characterized in that: also comprise electric connector (5), electric connector (5) is plugged between first circuit board (2) and second circuit board (4).
7. a kind of motor with circuit board according to claim 5, it is characterized in that: also comprise tertiary circuit plate (6), tertiary circuit plate (6) and shackle member (3) clamping and arranged in parallel with first circuit board (2), second circuit board (4), tertiary circuit plate (6) is connected with housing (1) by shackle member (3).
8. a kind of motor with circuit board according to any one of claim 1 ~ 7, is characterized in that: described motor is brushless electric machine.
9. a kind of motor with circuit board according to claim 1, is characterized in that: described shackle member (3) is one-body molded with housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520478624.4U CN204835832U (en) | 2015-07-06 | 2015-07-06 | Motor with circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520478624.4U CN204835832U (en) | 2015-07-06 | 2015-07-06 | Motor with circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204835832U true CN204835832U (en) | 2015-12-02 |
Family
ID=54693387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520478624.4U Expired - Fee Related CN204835832U (en) | 2015-07-06 | 2015-07-06 | Motor with circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204835832U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110661351A (en) * | 2018-06-29 | 2020-01-07 | 日本电产株式会社 | Motor with a stator having a stator core |
| CN110661350A (en) * | 2018-06-29 | 2020-01-07 | 日本电产株式会社 | Motor with a stator having a stator core |
| CN114696543A (en) * | 2022-04-25 | 2022-07-01 | 东莞市锦润电机科技有限公司 | Partition method of brushless motor |
-
2015
- 2015-07-06 CN CN201520478624.4U patent/CN204835832U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110661351A (en) * | 2018-06-29 | 2020-01-07 | 日本电产株式会社 | Motor with a stator having a stator core |
| CN110661350A (en) * | 2018-06-29 | 2020-01-07 | 日本电产株式会社 | Motor with a stator having a stator core |
| CN110661350B (en) * | 2018-06-29 | 2022-06-28 | 日本电产株式会社 | Motor |
| CN114696543A (en) * | 2022-04-25 | 2022-07-01 | 东莞市锦润电机科技有限公司 | Partition method of brushless motor |
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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: 20151202 Termination date: 20180706 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |