CN207504686U - A kind of brushless motor output shaft end waterproof construction - Google Patents
A kind of brushless motor output shaft end waterproof construction Download PDFInfo
- Publication number
- CN207504686U CN207504686U CN201721605759.8U CN201721605759U CN207504686U CN 207504686 U CN207504686 U CN 207504686U CN 201721605759 U CN201721605759 U CN 201721605759U CN 207504686 U CN207504686 U CN 207504686U
- Authority
- CN
- China
- Prior art keywords
- sealing
- card slot
- waterproof cover
- waterproof
- cover plate
- 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
Abstract
The utility model provides a kind of brushless motor output shaft end waterproof construction,The right positions of shell are equipped with fixed cover plate,The centre position of fixed cover plate is equipped with main shaft,The marginal position of fixed cover plate offers card slot,Card slot is cirque structure,The outer fix of main shaft is equipped with sealing bearing,Waterproof cover is equipped on the outside of sealing bearing,The outside of waterproof cover is cross section in the flange collar of isosceles trapezoid,Flange collar meshes together with card slot,Achieve the effect that sealing by adding waterproof cover,Solve the problems, such as that traditional equipment is bad there are sealing effect,And the fixing groove on outer ring meshes together with waterproof cover,Seal closure is equipped between inner ring and outer ring,And then realize the effect that sealing is persistently kept in main axis,And the outside of waterproof cover meshes together with card slot,And then be conducive to ensure the connection sealing between waterproof cover and fixed cover plate,And then greatly improve sealing effect.
Description
Technical field
The utility model is a kind of brushless motor output shaft end waterproof construction, belongs to machinery equipment field.
Background technology
In the prior art, traditional motor mainly achieves the goal in the design of waterproof construction by sealing ring,
Lubricant grease is coated between sealing ring and output shaft, existing lubricating action can play the role of waterproof again, and motor is daily
During use, once there is water to enter at sealing ring, lubricant grease will be diluted and wash away, that reduces sealing ring uses the longevity
Life, makes lubricant grease, reduces the service life of sealing ring, lubricant grease is made to lose waterproof action, directly affect sealing ring
It uses, increases the trouble of repair, the particularly more sealing effect of the position between rotation axis and seal closure is poor, so needing one
New structure is planted to solve the above problems.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of brushless motor output shaft end waterproof knot
Structure, to solve the problems mentioned in the above background technology, the utility model are easy to use, easy to operation, and stability is good, reliability
It is high.
To achieve these goals, the utility model is to realize by the following technical solutions：A kind of brushless motor is defeated
Go out shaft end waterproof construction, including card slot, fixed cover plate, shell, waterproof cover, sealing bearing and main shaft, the right side of the shell
Position is equipped with fixed cover plate, and the centre position of the fixed cover plate is equipped with main shaft, and the marginal position of the fixed cover plate is opened
Equipped with card slot, the card slot is cirque structure, and the outer fix of the main shaft is equipped with sealing bearing, the sealing bearing
Outside is equipped with waterproof cover, and the outside of the waterproof cover is the flange collar that cross section is in isosceles trapezoid, and the flange collar is engaged with card slot
Together, the sealing bearing includes outer ring, sealing ring, inner ring and rolls pearl, and fixation is offered on the outer wall of the outer ring
The inner ring of slot, the fixing groove and waterproof cover is assembled together, and the mounted inside of the outer ring has inner ring, the inner wall of the inner ring
It is fitted on the outer wall of main shaft, the position between the inner ring and outer ring, which is equipped with, rolls pearl, two side positions for rolling pearl
It is equipped with sealing ring.
Further, the card slot is cross section in the annular slotted hole structure of isosceles trapezoid.
Further, the waterproof cover is a kind of component being made using rubber material, the outside of the waterproof cover
Anti-skid chequer is distributed with.
Further, the sealing ring is cirque structure.
The beneficial effects of the utility model：A kind of brushless motor output shaft end waterproof construction of the utility model, by adding
Add waterproof cover to achieve the effect that sealing, solve the problems, such as that traditional equipment is bad there are sealing effect, and the fixation on outer ring
Slot meshes together with waterproof cover, seal closure is equipped between inner ring and outer ring, and then realize and persistently kept in main axis
The effect of sealing, and the outside of waterproof cover meshes together with card slot, and then is conducive to ensure between waterproof cover and fixed cover plate
Connection sealing, and then greatly improve sealing effect, the utility model is easy to use, easy to operation, and stability is good, can
By property height.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is a kind of structure diagram of brushless motor output shaft end waterproof construction of the utility model；
Fig. 2 is the structure diagram that bearing is sealed in a kind of brushless motor output shaft end waterproof construction of the utility model；
In figure：1- card slots, 2- fix cover plate, 3- shells, 4- waterproof covers, 5- sealings bearing, 6- main shafts, 51- outer rings, 52-
Sealing ring, 53- inner rings, 54- roll pearl.
Specific embodiment
To be easy to understand technical means, creative features, achievable purpose and effectiveness of the utility model, below
With reference to specific embodiment, the utility model is expanded on further.
It please refers to Fig.1 and Fig. 2, the utility model provides a kind of technical solution：A kind of brushless motor output shaft end waterproof knot
Structure, including card slot 1, fixed cover plate 2, shell 3, waterproof cover 4, sealing bearing 5 and main shaft 6, the right positions dress of the shell 3
Equipped with fixed cover plate 2, the centre position of the fixed cover plate 2 is equipped with main shaft 6, and the marginal position of the fixed cover plate 2 opens up
There is card slot 1, the card slot 1 is cirque structure, and the outer fix of the main shaft 6 is equipped with sealing bearing 5, the sealing bearing
5 outside is equipped with waterproof cover 4, achievees the effect that sealing by adding waterproof cover 4, solves traditional equipment and there is sealing effect
The bad problem of fruit, the outside of the waterproof cover 4 are the flange collar that cross section is in isosceles trapezoid, and the flange collar is engaged on card slot 1
Together, the sealing bearing 5 includes outer ring 51, sealing ring 52, inner ring 53 and rolls pearl 54, is opened on the outer wall of the outer ring 51
Equipped with fixing groove, the fixing groove and the inner ring 53 of waterproof cover 4 are assembled together, and the mounted inside of the outer ring 51 has inner ring
53, the inner wall of the inner ring 53 is fitted on the outer wall of main shaft 6, and the position between the inner ring 53 and outer ring 51 is equipped with rolling
Pearl 54, two side positions for rolling pearl 54 are equipped with sealing ring 52, and the fixing groove on outer ring 51 is engaged on one with waterproof cover 4
It rises, seal closure is equipped between inner ring 53 and outer ring 51, and then realize the effect that sealing is persistently kept when main shaft 6 rotates.
Card slot 1 is the annular slotted hole structure that cross section is in isosceles trapezoid, and the waterproof cover 4 is a kind of using rubber material system
Make the component formed, anti-skid chequer is distributed in the outside of the waterproof cover 4, and the sealing ring 52 is cirque structure, waterproof cover 4
Outside meshes together with card slot 1, and then is conducive to ensure the connection sealing between waterproof cover 4 and fixed cover plate 2, Jin Er great
Big improves sealing effect.
Specific embodiment：In progress in use, staff first checks the utility model, check whether and deposit
In defect, it can not just carry out using if there is defect, need that maintenance personal is notified to repair at this time, if do not deposited
It can be carried out using if problem, in use, sealing bearing 5 is fixed on main shaft 6 first, then by waterproof cover 4
Inner ring 53 is placed in inside the card slot 1 of outer ring 51, and the outside of following waterproof cover 4 is engaged on one with the fixing groove on fixed cover plate 2
It rises, and then realizes fixed purpose, wherein, the fixing groove on outer ring 51 meshes together with waterproof cover 4, inner ring 53 and outer ring 51
Between be equipped with seal closure, and then realize the effect for persistently keeping sealing when main shaft 6 rotate, and the outside of waterproof cover 4 and card
Slot 1 meshes together, and then is conducive to ensure the connection sealing between waterproof cover 4 and fixed cover plate 2, and then greatly improve
Sealing effect.
The basic principle of the utility model and main feature and the advantages of the utility model has been shown and described above, for
For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent requirements of the claims
All changes are embraced therein.Any reference numeral in claim should not be considered as to the involved right of limitation
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (4)
1. a kind of brushless motor output shaft end waterproof construction, including card slot (1), fixed cover plate (2), shell (3), waterproof cover (4),
Seal bearing (5) and main shaft (6), it is characterised in that：The right positions of the shell (3) are equipped with fixed cover plate (2), described
The centre position of fixed cover plate (2) is equipped with main shaft (6), and the marginal position of the fixed cover plate (2) offers card slot (1), institute
Card slot (1) is stated as cirque structure, the outer fix of the main shaft (6) is equipped with sealing bearing (5), the sealing bearing (5)
Outside be equipped with waterproof cover (4), the outside of the waterproof cover (4) is in the flange collar of isosceles trapezoid for cross section, the flange collar with
Card slot (1) meshes together, and the sealing bearing (5) is including outer ring (51), sealing ring (52), inner ring (53) and rolls pearl
(54), fixing groove is offered on the outer wall of the outer ring (51), the fixing groove and the inner ring (53) of waterproof cover (4) are assemblied in one
It rising, the mounted inside of the outer ring (51) has inner ring (53), and the inner wall of the inner ring (53) is fitted on the outer wall of main shaft (6),
Position between the inner ring (53) and outer ring (51), which is equipped with, rolls pearl (54), the two side positions assembling for rolling pearl (54)
There is sealing ring (52).
2. a kind of brushless motor output shaft end waterproof construction according to claim 1, it is characterised in that：The card slot (1)
It is in the annular slotted hole structure of isosceles trapezoid for cross section.
3. a kind of brushless motor output shaft end waterproof construction according to claim 1, it is characterised in that：The waterproof cover
(4) it is a kind of component being made using rubber material, anti-skid chequer is distributed on the outside of the waterproof cover (4).
4. a kind of brushless motor output shaft end waterproof construction according to claim 1, it is characterised in that：The sealing ring
(52) it is cirque structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721605759.8U CN207504686U (en) | 2017-11-27 | 2017-11-27 | A kind of brushless motor output shaft end waterproof construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721605759.8U CN207504686U (en) | 2017-11-27 | 2017-11-27 | A kind of brushless motor output shaft end waterproof construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207504686U true CN207504686U (en) | 2018-06-15 |
Family
ID=62506923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721605759.8U Expired - Fee Related CN207504686U (en) | 2017-11-27 | 2017-11-27 | A kind of brushless motor output shaft end waterproof construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207504686U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111404305A (en) * | 2019-06-03 | 2020-07-10 | 电子科技大学中山学院 | New energy automobile motor end cover and bearing room structure |
| CN112413544A (en) * | 2020-10-16 | 2021-02-26 | 成都华体慧城科技有限公司 | Waterproof lamp pole and mounting method |
-
2017
- 2017-11-27 CN CN201721605759.8U patent/CN207504686U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111404305A (en) * | 2019-06-03 | 2020-07-10 | 电子科技大学中山学院 | New energy automobile motor end cover and bearing room structure |
| CN112413544A (en) * | 2020-10-16 | 2021-02-26 | 成都华体慧城科技有限公司 | Waterproof lamp pole and mounting method |
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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 |
Granted publication date: 20180615 Termination date: 20201127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |