CN208028690U - A kind of DC brushless motor being easily installed - Google Patents
A kind of DC brushless motor being easily installed Download PDFInfo
- Publication number
- CN208028690U CN208028690U CN201820477234.9U CN201820477234U CN208028690U CN 208028690 U CN208028690 U CN 208028690U CN 201820477234 U CN201820477234 U CN 201820477234U CN 208028690 U CN208028690 U CN 208028690U
- Authority
- CN
- China
- Prior art keywords
- lower casing
- upper shell
- easily installed
- rear end
- end cap
- 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
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- Brushless Motors (AREA)
Abstract
The utility model discloses a kind of DC brushless motors being easily installed, including rear end cap, the rear end cap is fixed on lower casing, it is connected with bearing base on the right of the rear end cap, position sensor is fixed between the bearing base and rotor, it is fixed with rolling bearing on the lower casing, the lower casing top edge is equipped with groove, the lower casing right end is equipped with pin, the lower casing is fastened togather by concaveconvex structure and upper shell, the upper shell lower edge is internally provided with cam, and rack is equipped with outside the upper shell lower edge.The DC brushless motor being easily installed, it is reasonable for structure, simple installation, using concaveconvex structure, upper shell and lower casing opposite can be slidably reciprocated by groove and cam card with after, gear and rack gear arrangement increase the smoothness of opposite sliding, it is easily installed internal correlated parts simultaneously, convenient for safeguarding, direct Unscrew pin, shell in pull-out can safeguard internal all parts.
Description
Technical field
The utility model belongs to DC brushless motor technical field, and in particular to a kind of brush DC electricity being easily installed
Machine.
Background technology
DC brushless motor does not have brush structure, itself has many advantages, such as efficient and long lifespan, is to be worth mass production
A kind of motor of manufacture, but since the structure of motor is not easy to install, the production efficiency of DC brushless motor is affected, simultaneously
Also it is not easy to the maintenance of DC brushless motor, for this purpose, it is proposed that a kind of DC brushless motor being easily installed.
Utility model content
The purpose of this utility model is to provide a kind of DC brushless motors being easily installed, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the utility model provides the following technical solutions：A kind of DC brushless motor being easily installed,
Including rear end cap, the rear end cap is fixed on lower casing, and the rear end cap side is leaded to be pierced by, on the right of the rear end cap and
Bearing base is connected, and is connected with bearing on the right side of the bearing base, is connected with stator on the right side of the bearing, the bearing base
Position sensor is fixed between stator, and output shaft is equipped among the stator, rolling bearing is fixed on the lower casing,
The lower casing top edge is equipped with groove, and the lower casing right end is equipped with pin, and the lower casing passes through concaveconvex structure and upper shell
It is fastened togather, the upper shell lower edge is internally provided with cam, and rack is equipped with outside the upper shell lower edge, described lower outer
Shell is fastened togather by concaveconvex structure and upper shell.
Preferably, the cam and groove contact surface are coated with lubricant.
Preferably, the stator diameter is less than upper shell and lower casing diameter.
Preferably, the pin is fixed on dead axle.
Preferably, the rear end cap internal diameter is identical with upper envelope outer diameter size.
The technique effect and advantage of the utility model：The DC brushless motor being easily installed, reasonable for structure, installation letter
Just, using concaveconvex structure, upper shell and lower casing by opposite can slidably reciprocate after groove and cam engaging, gear and rack dress
The smoothness for increasing opposite sliding is set, while being easily installed internal correlated parts, convenient for safeguarding, direct Unscrew pin is drawn
Go out upper shell, internal all parts can be safeguarded.
Description of the drawings
Fig. 1 is shell half opening structure schematic diagram on the utility model；
Fig. 2 is enclosure closed structural schematic diagram on the utility model；
Fig. 3 is the utility model side elevational cross-section structural schematic diagram.
In figure：Shell, 2 bearing bases, 3 position sensors, 4 stators, 5 rear end caps, 6 bearings, 7 output shafts, 8 are drawn on 1
Line, 9 lower casings, 10 pins, 11 rolling bearings, 12 racks, 13 cams, 14 grooves.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
The utility model provides a kind of DC brushless motor being easily installed as shown in Figs. 1-3, including rear end cap 5,
The rear end cap 5 is fixed on lower casing 9, and 5 side of the rear end cap leaded 8 is pierced by, 5 the right of the rear end cap and bearing bottom
Seat 2 is connected, and 2 right side of the bearing base is connected with bearing 6, and 6 right side of the bearing is connected with stator 4, the bearing base 2
Position sensor 3 is fixed between stator 4, and output shaft 7 is equipped among the stator 4, rolling is fixed on the lower casing 9
Gear 11,9 top edge of the lower casing are equipped with groove 14, and 9 right end of the lower casing is equipped with pin 10, and the lower casing 9 is by recessed
Male structure and upper shell 1 are fastened togather, and 1 lower edge of upper shell is internally provided with cam 13,1 lower edge of upper shell
Outside is equipped with rack 12, and the rack 12 and rolling bearing 11 are meshed.
Specifically, the cam 13 and 14 contact surface of groove are coated with lubricant.
Specifically, 4 diameter of the stator is less than 9 diameter of upper shell 1 and lower casing.
Specifically, the pin 10 is fixed on dead axle.
Specifically, 5 internal diameter of the rear end cap is identical with 1 outer diameter size of upper shell.
Operation principle：Part inside motor is fixed by corresponding position is coherent, under the cam 13 of upper shell 1 is aligned
Upper shell 1, is then pushed by the groove 14 of shell 9, and rotating dog 10 blocks shell 1, that is, installs the brushless motor.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic
Equivalent replacement is carried out, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of DC brushless motor being easily installed, including rear end cap (5), it is characterised in that：The rear end cap (5) is fixed on
On lower casing (9), rear end cap (5) side leaded (8) is pierced by, described rear end cap (5) the right and bearing base (2) phase
Even, it is connected with bearing (6) on the right side of the bearing base (2), is connected with stator (4) on the right side of the bearing (6), the bearing bottom
Position sensor (3) is fixed between seat (2) and stator (4), and output shaft (7), the lower casing are equipped among the stator (4)
(9) rolling bearing (11) is fixed on, lower casing (9) top edge is equipped with groove (14), and lower casing (9) right end is equipped with
It sells (10), the lower casing (9) is fastened togather by concaveconvex structure and upper shell (1), inside upper shell (1) lower edge
Equipped with cam (13), rack (12), the rack (12) and rolling bearing (11) phase are equipped with outside upper shell (1) lower edge
Engagement.
2. a kind of DC brushless motor being easily installed according to claim 1, it is characterised in that：The cam (13) and
Groove (14) contact surface is coated with lubricant.
3. a kind of DC brushless motor being easily installed according to claim 1, it is characterised in that：The stator (4) is straight
Diameter is less than upper shell (1) and lower casing (9) diameter.
4. a kind of DC brushless motor being easily installed according to claim 1, it is characterised in that：The pin (10) is fixed
On dead axle.
5. a kind of DC brushless motor being easily installed according to claim 1, it is characterised in that：The rear end cap (5)
Internal diameter is identical with upper shell (1) outer diameter size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820477234.9U CN208028690U (en) | 2018-04-04 | 2018-04-04 | A kind of DC brushless motor being easily installed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820477234.9U CN208028690U (en) | 2018-04-04 | 2018-04-04 | A kind of DC brushless motor being easily installed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208028690U true CN208028690U (en) | 2018-10-30 |
Family
ID=63909455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820477234.9U Expired - Fee Related CN208028690U (en) | 2018-04-04 | 2018-04-04 | A kind of DC brushless motor being easily installed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208028690U (en) |
-
2018
- 2018-04-04 CN CN201820477234.9U patent/CN208028690U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181030 |