CN104065231A - Built-in motor for driver - Google Patents
Built-in motor for driver Download PDFInfo
- Publication number
- CN104065231A CN104065231A CN201410315500.4A CN201410315500A CN104065231A CN 104065231 A CN104065231 A CN 104065231A CN 201410315500 A CN201410315500 A CN 201410315500A CN 104065231 A CN104065231 A CN 104065231A
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- bracket
- bearing
- vertical
- driver
- motor
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Abstract
The invention discloses a built-in motor for a driver, and the motor comprises a stator assembly, a rotor assembly, a controller protection cover, a bracket, a convex bracket, a PCB assembly, a key, and a driver. A shaft is disposed on the convex bracket through a first bearing. A shaft is disposed on the bracket through a second bearing. One end of the first bearing is provided with a pressure spring. The front part of the convex bracket is provided with a dust-blocking ring. Screws and nuts are disposed among the bracket, the convex bracket and the stator assembly for fixing. Spring washers are disposed between the screws and the bracket. The bracket and the controller protection cover are connected through a spring washer. An accommodation space is formed between the bracket and the controller protection cover. A controller is accommodated in the accommodation space, and is disposed on the controller protection cover through a fixing piece. According to the invention, the driver is directly disposed in the motor with no need of wiring connection, thereby greatly saving the installation space, and enabling the structure to look like more compact.
Description
Technical field
The present invention relates to motor device field, be specifically related to a kind of driver built-in motor.
Background technology
At present, DC permanent magnetism synchronous machine (BLDC) must use driver to turn round by drive motors, in prior art, driver generally can separate and be arranged to two parts with motor, therefore between driver and motor, just have connection, make Client application end not only need to plan mounting position of motor, also need to plan wire laying mode between motor and driver and the installation site of driver, the locus that this has not only wasted Client application end, also greatly reduces aesthetics, tidiness.
Therefore, be necessary to provide a kind of driver built-in motor solving the problems of the technologies described above.
Summary of the invention
Technical problem to be solved by this invention is: the driver built-in motor that a kind of compact conformation is provided.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of driver built-in motor, comprise: stator pack is vertical, rotor set is vertical, controller over cap, bracket, protruding bracket, PCB group is vertical, key and driver, described stator pack is vertical to be comprised: stator core and winding, the vertical rotor core that comprises of described rotor set, aluminium ingot and axle, described rotor set is vertical to be connected with PCB group is vertical, one end of described key is connected with bracket, the other end of described key is connected with protruding bracket, described axle is installed on protruding bracket by clutch shaft bearing, described axle is installed on bracket by the second bearing, one end of described clutch shaft bearing is provided with stage clip, the end of described protruding bracket is provided with dust-blocking ring, described bracket, between protruding bracket and stator pack are vertical, fix by screw and nut, between described screw and bracket, be provided with SPRING WASHERS, between described bracket and controller over cap, be connected by dance department, between described bracket and controller over cap, form receiving space, described driver is contained in this receiving space and is installed on controller over cap by fixture.
As the preferred technical scheme of one, described controller over cap is hollow cylindrical setting, and described controller over cap is arranged at the rear end of motor.
As the preferred technical scheme of one, described bracket and protruding bracket are all made of cast iron.
As the preferred technical scheme of one, described clutch shaft bearing and the second bearing are roller bearing, for example: ball bearing, cylinder roller bearing, needle bearing, tapered roller bearing or ball bearing.
As the preferred technical scheme of one, described fixture is crossed pan head screw.
The invention has the beneficial effects as follows: the present invention is by driver is directly installed on to motor internal, and without connecting by wiring again, thereby greatly save installing space, make structure seem compacter, and whole outward appearance seem also more clean and tidy; Also facilitate in addition Client application end, improved the operating efficiency of Client application end.
Brief description of the drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the main TV structure schematic diagram of driver built-in motor in the present invention;
Fig. 2 is the left TV structure schematic diagram of driver built-in motor in the present invention;
Fig. 3 is the right TV structure schematic diagram of driver built-in motor in the present invention;
In Fig. 1 to Fig. 3: 1, stator pack is vertical, 2, rotor set is vertical, 3, controller over cap; 4, bracket, 5, protruding bracket, 6, PCB group is vertical; 7, key, 8, driver, 9, clutch shaft bearing; 10, the second bearing, 11, stage clip, 12, dust-blocking ring; 13, SPRING WASHERS; 14, dance department, 15, receiving space, 16, fixture.
Embodiment
In order further to understand the present invention, below in conjunction with embodiment, the preferred embodiment of the invention is described, but should be appreciated that these are described is for further illustrating the features and advantages of the present invention, instead of limiting to the claimed invention.
Refer to Fig. 1 to Fig. 3; a kind of driver built-in motor; comprise: stator pack is vertical 1, rotor set is vertical 2, controller over cap 3, bracket 4, protruding bracket 5, PCB group are vertical 6, key 7 and driver 8; described stator pack vertical 1 comprises: stator core and winding; described rotor set vertical 2 comprises rotor core, aluminium ingot and axle, the acting as of described axle: support rotor, and conveying capacity is to outside; general material is S45C, and corrosive atmosphere is applicable.Described rotor set vertical 2 is connected with PCB group vertical 6, described rotor set vertical 2 is subject to the control of vertical 6 orders of sending of PCB group, one end of described key 7 is connected with bracket 4, the other end of described key 7 is connected with protruding bracket 5, described axle is installed on protruding bracket 5 by clutch shaft bearing 9, described axle is installed on bracket 4 by the second bearing 10, and one end of described clutch shaft bearing 9 is provided with stage clip 11, and described stage clip 11 can prevent that clutch shaft bearing 9 from moving axially.The end of described protruding bracket 5 is provided with dust-blocking ring 12, described dust-blocking ring 12 can be prevented and treated the impurity such as dust and enter motor internal, between described bracket 4, protruding bracket 5 and stator pack vertical 1, fix by screw and nut, described bracket 4 is with the function of protruding bracket 5: 1. fixing and loading bearing rotates; 2. be connected with load machinery.
Between described screw and bracket 4, being provided with SPRING WASHERS 13(is spring shim); between described bracket 4 and controller over cap 3, be connected by dance department 14; certainly in other execution modes; between described bracket 4 and controller over cap 3, also can be connected by other fixtures; between described bracket 4 and controller over cap 3, form receiving space 15; described driver 8 is contained in this receiving space 15 and is installed on controller over cap 3 by fixture 16; in the present embodiment, described fixture 16 is crossed pan head screw.Described controller over cap 3 is hollow cylindrical setting, and described controller over cap 3 is arranged at the rear end of motor.Described bracket 4 and protruding bracket 5 are all made of cast iron.Described clutch shaft bearing 9 and the second bearing 10 are roller bearing, for example: ball bearing, cylinder roller bearing, needle bearing, tapered roller bearing or ball bearing.
The present invention is by driver 8 is directly installed on to motor internal, and without connecting by wiring again, thereby greatly save installing space, make structure seem compacter, and whole outward appearance seem also more clean and tidy; Also facilitate in addition Client application end, improved the operating efficiency of Client application end.
It should be noted that, in this article, relational terms such as the first and second grades is only used for an entity or operation to separate with another entity or operating space, and not necessarily requires or imply and between these entities or operation, have the relation of any this reality or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thereby the process, method, article or the equipment that make to comprise a series of key elements not only comprise those key elements, but also comprise other key elements of clearly not listing, or be also included as the intrinsic key element of this process, method, article or equipment.The in the situation that of more restrictions not, the key element being limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment that comprises described key element and also have other identical element.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiment, General Principle as defined herein can, in the situation that not departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (5)
1. a driver built-in motor, comprise: stator pack is vertical, rotor set is vertical, controller over cap, bracket, protruding bracket, PCB group is vertical, key and driver, described stator pack is vertical to be comprised: stator core and winding, the vertical rotor core that comprises of described rotor set, aluminium ingot and axle, described rotor set is vertical to be connected with PCB group is vertical, one end of described key is connected with bracket, the other end of described key is connected with protruding bracket, it is characterized in that: described axle is installed on protruding bracket by clutch shaft bearing, described axle is installed on bracket by the second bearing, one end of described clutch shaft bearing is provided with stage clip, the end of described protruding bracket is provided with dust-blocking ring, described bracket, between protruding bracket and stator pack are vertical, fix by screw and nut, between described screw and bracket, be provided with SPRING WASHERS, between described bracket and controller over cap, be connected by dance department, between described bracket and controller over cap, form receiving space, described driver is contained in this receiving space and is installed on controller over cap by fixture.
2. driver built-in motor according to claim 1, is characterized in that: described controller over cap is hollow cylindrical setting, and described controller over cap is arranged at the rear end of motor.
3. driver built-in motor according to claim 2, is characterized in that: described bracket and protruding bracket are all made of cast iron.
4. according to the driver built-in motor described in claim 1 or 2 or 3, it is characterized in that: described clutch shaft bearing and the second bearing are roller bearing, for example: ball bearing, cylinder roller bearing, needle bearing, tapered roller bearing or ball bearing.
5. driver built-in motor according to claim 1, is characterized in that: described fixture is crossed pan head screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410315500.4A CN104065231A (en) | 2014-07-04 | 2014-07-04 | Built-in motor for driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410315500.4A CN104065231A (en) | 2014-07-04 | 2014-07-04 | Built-in motor for driver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104065231A true CN104065231A (en) | 2014-09-24 |
Family
ID=51552808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410315500.4A Pending CN104065231A (en) | 2014-07-04 | 2014-07-04 | Built-in motor for driver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104065231A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD887806S1 (en) | 2018-04-03 | 2020-06-23 | Milwaukee Electric Tool Corporation | Jigsaw |
| US10835972B2 (en) | 2018-03-16 | 2020-11-17 | Milwaukee Electric Tool Corporation | Blade clamp for power tool |
| US11014176B2 (en) | 2018-04-03 | 2021-05-25 | Milwaukee Electric Tool Corporation | Jigsaw |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102377268A (en) * | 2010-08-27 | 2012-03-14 | 佛山市南海区东唐电机厂 | Outer rotor alternating-current motor |
| CN202840836U (en) * | 2012-08-31 | 2013-03-27 | 中山大洋电机股份有限公司 | DC brushless motor structure |
| CN103457415A (en) * | 2013-08-30 | 2013-12-18 | 太仓东元微电机有限公司 | Special servo motor for flat machine |
| CN204103728U (en) * | 2014-07-04 | 2015-01-14 | 太仓东元微电机有限公司 | A kind of driver built-in motor |
-
2014
- 2014-07-04 CN CN201410315500.4A patent/CN104065231A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102377268A (en) * | 2010-08-27 | 2012-03-14 | 佛山市南海区东唐电机厂 | Outer rotor alternating-current motor |
| CN202840836U (en) * | 2012-08-31 | 2013-03-27 | 中山大洋电机股份有限公司 | DC brushless motor structure |
| CN103457415A (en) * | 2013-08-30 | 2013-12-18 | 太仓东元微电机有限公司 | Special servo motor for flat machine |
| CN204103728U (en) * | 2014-07-04 | 2015-01-14 | 太仓东元微电机有限公司 | A kind of driver built-in motor |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10835972B2 (en) | 2018-03-16 | 2020-11-17 | Milwaukee Electric Tool Corporation | Blade clamp for power tool |
| USD887806S1 (en) | 2018-04-03 | 2020-06-23 | Milwaukee Electric Tool Corporation | Jigsaw |
| US11014176B2 (en) | 2018-04-03 | 2021-05-25 | Milwaukee Electric Tool Corporation | Jigsaw |
| US11813682B2 (en) | 2018-04-03 | 2023-11-14 | Milwaukee Electric Tool Corporation | Jigsaw |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140924 |