CN206481146U - A kind of easy-to-dismount permanent-magnet brushless DC electric machine - Google Patents
A kind of easy-to-dismount permanent-magnet brushless DC electric machine Download PDFInfo
- Publication number
- CN206481146U CN206481146U CN201720122652.1U CN201720122652U CN206481146U CN 206481146 U CN206481146 U CN 206481146U CN 201720122652 U CN201720122652 U CN 201720122652U CN 206481146 U CN206481146 U CN 206481146U
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- China
- Prior art keywords
- fixedly connected
- housing
- groove
- sliding block
- electric machine
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Abstract
The utility model discloses a kind of easy-to-dismount permanent-magnet brushless DC electric machine, including housing, baffle plate is provided with the left of the housing, the inwall of the housing is fixedly connected with stator core, main shaft is provided through on the baffle plate, the right side of the main shaft is flexibly connected with the right side of inner walls, and rotor has been fixedly connected with the top and bottom of the main shaft, and the surface of rotor is contacted with stator core.The utility model is by setting the first loose slot, the first sliding block, the first spring, opening, the first connecting pole, the second connecting pole, kelly, the first groove, the second groove, movable axis, pole, handle, the second loose slot, portable plate, fixed block, second spring and through hole, solve the problem of existing permanent-magnet brushless DC electric machine removes very inconvenient, the easy-to-dismount permanent-magnet brushless DC electric machine, convenient disassembly, it is to avoid because dismounting causes the damage of permanent-magnet brushless DC electric machine inner body.
Description
Technical field
The utility model is related to technical field of motors, specially a kind of easy-to-dismount permanent-magnet brushless DC electric machine.
Background technology
Permanent-magnet brushless DC electric machine is a kind of low powered DC motor of use electronic commutation.Also known as absence of commutator is electronic
Machine, commutatorless dc motor.It is to replace the mechanical commutator in general dc motor with semiconductor inverter, is constituted
There is no the dc motor of commutator, be provided simultaneously with a kind of direct current generator that permanent magnet sets up magnetic field.
Need to carry out dismounting and change during damage parts inside permanent-magnet brushless DC electric machine, but existing brushless, permanently is straight
Stream motor disassembling gets up very inconvenient, usually can cause permanent-magnet brushless DC electric machine inner body because of the imprudence of user
Damage, cause the economic loss of user.
Utility model content
The purpose of this utility model is to provide a kind of easy-to-dismount permanent-magnet brushless DC electric machine possess easy-to-dismount
Advantage, solves the problem of existing permanent-magnet brushless DC electric machine removes very inconvenient.
To achieve the above object, the utility model provides following technical scheme：A kind of easy-to-dismount DC permanent-magnetic brushless
Baffle plate is provided with the left of motor, including housing, the housing, the inwall of the housing is fixedly connected with stator core, described
Main shaft is provided through on baffle plate, the right side of the main shaft is flexibly connected with the right side of inner walls, the top of the main shaft and
Bottom has been fixedly connected with rotor, and the surface of rotor is contacted with stator core, and the inside of the baffle plate offers two first
Loose slot, and two the first loose slots are located at the both sides of main shaft respectively, first loose slot is internally provided with the first sliding block,
The bottom of the first loose slot inwall is fixedly connected with the first spring, and one end of first spring is fixed with the first sliding block to be connected
Connect, offer opening on the baffle plate, and opening is connected with the first loose slot, the is fixedly connected with the left of first sliding block
One connecting pole, the left side of first connecting pole passes through opening and extends to the left side of baffle plate, and the right side of first sliding block is consolidated
Surely the second connecting pole is connected with, the right side of second connecting pole passes through opening and extends to the inside of housing, and described second connects
The left side that post is fixedly connected with the top and bottom of kelly, the inner walls on the outside of enclosure interior one end is connect to offer
First groove, the one end of the kelly away from the second connecting pole extends to the inside of the first groove, the case top and bottom
Left side offer the second groove, the inside of second groove is fixedly connected with movable axis, the surface set of the movable axis
Provided with pole, handle is fixedly connected with the top of the pole, the inside of the housing offers the second loose slot, described second
Loose slot is connected with the second groove, and being internally provided with the left of portable plate, the portable plate for second loose slot is through to
Fixed block is fixedly connected with the outside of the left side of kelly, the portable plate, side of the fixed block away from portable plate is by turning
Axle is flexibly connected with pole, and second spring, a left side for the second spring are fixedly connected with the right side of the second loose slot inwall
Side is fixedly connected with portable plate, and the inner side of the portable plate is slidably connected with the second groove.
It is preferred that, the inside of the kelly offers through hole, and the left side of portable plate passes through through hole and extends to kelly
Left side.
It is preferred that, be fixedly connected with the second sliding block on the inside of the portable plate, second sliding block away from portable plate one
Side and the bottom land of the second groove are in close contact.
It is preferred that, the bottom of the housing is fixedly connected with contiguous block, and the bottom of the contiguous block is fixedly connected with base.
It is preferred that, the inwall of the front surface and back surface of first sliding block with the first loose slot is contacted, and described first
The fixture that passes on left of sliding block is fixedly connected with the first connecting pole, and the right side of first sliding block is connected by fixture and second
Post is connect to be fixedly connected.
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, the utility model is by setting the first loose slot, the first sliding block, the first spring, opening, the first connecting pole, second
Connecting pole, kelly, the first groove, the second groove, movable axis, pole, handle, the second loose slot, portable plate, fixed block, second
Spring and through hole, solve the problem of existing permanent-magnet brushless DC electric machine removes very inconvenient, this is easy-to-dismount forever
Magnetic brshless DC motor, convenient disassembly, it is to avoid because dismounting causes the damage of permanent-magnet brushless DC electric machine inner body.
2nd, the utility model makes portable plate in the more suitable of the internal slide of the second loose slot by setting the second sliding block
Freely, the friction between portable plate and the second loose slot is reduced, the service life of portable plate is extended, by setting through hole, made
Portable plate can carry out clamping to kelly, and by the cooperation of contiguous block and base, support is played a part of to housing.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is the utility model A-A partial enlarged drawing.
In figure：1 housing, 2 baffle plates, 3 stator cores, 4 main shafts, 5 rotors, 6 first loose slots, 7 first sliding blocks, 8 first bullets
Spring, 9 openings, 10 first connecting poles, 11 second connecting poles, 12 kellies, 13 first grooves, 14 second grooves, 15 movable axis, 16
Bar, 17 handles, 18 second loose slots, 19 portable plates, 20 fixed blocks, 21 second springs, 22 through holes, 23 second sliding blocks, 24 connections
Block, 25 bases.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1-2, a kind of easy-to-dismount permanent-magnet brushless DC electric machine, including housing 1 are referred to, the bottom of housing 1 is fixed
Contiguous block 24 is connected with, the bottom of contiguous block 24 is fixedly connected with base 25, by the cooperation of contiguous block 24 and base 25, to shell
Body 1 plays a part of support, and the left side of housing 1 is provided with baffle plate 2, and the inwall of housing 1 is fixedly connected with stator core 3, baffle plate 2
On be provided through main shaft 4, the right side of main shaft 4 is flexibly connected with the right side of the inwall of housing 1, and the top and bottom of main shaft 4 are solid
Surely rotor 5 is connected with, and the surface of rotor 5 is contacted with stator core 3, the inside of baffle plate 2 offers two the first loose slots 6,
And two the first loose slots 6 are located at the both sides of main shaft 4 respectively, the first loose slot 6 is internally provided with the first sliding block 7, and first lives
The bottom of the dynamic inwall of groove 6 is fixedly connected with the first spring 8, and one end of the first spring 8 is fixedly connected with the first sliding block 7, on baffle plate 2
Opening 9 is offered, and opening 9 is connected with the first loose slot 6, the left side of the first sliding block 7 is fixedly connected with the first connecting pole 10, the
The left side of one connecting pole 10 passes through opening 9 and extends to the left side of baffle plate 2, and the right side of the first sliding block 7 is fixedly connected with the second company
Connect post 11, the inwall of the front surface and back surface of the first sliding block 7 with the first loose slot 6 is contacted, the first sliding block 7 is passed on left
Fixture is fixedly connected with the first connecting pole 10, and the right side of the first sliding block 7 is fixedly connected by fixture with the second connecting pole 11,
The right side of second connecting pole 11 passes through opening 9 and extends to the inside of housing 1, and the second connecting pole 11 is located at the inside one end of housing 1
The left side that is fixedly connected with the top and bottom of kelly 12, the inwall of housing 1 of outside offer the first groove 13, kelly 12 is remote
It is recessed that the left side that one end of second connecting pole 11 is extended at the top and bottom of the inside of the first groove 13, housing 1 offers second
Groove 14, the inside of the second groove 14 is fixedly connected with movable axis 15, and the surface of movable axis 15 is arranged with pole 16, the top of pole 16
Portion is fixedly connected with handle 17, and the inside of housing 1 offers the second loose slot 18, and the second loose slot 18 connects with the second groove 14
Logical, the second loose slot 18 is internally provided with portable plate 19, and the left side of portable plate 19 is through to the left side of kelly 12, kelly 12
Inside offers through hole 22, and the left side of portable plate 19 passes through through hole 22 and extends to the left side of kelly 12, by setting through hole
22, portable plate 19 is carried out clamping to kelly 12, the outside of portable plate 19 is fixedly connected with fixed block 20, and fixed block 20 is remote
Side from portable plate 19 is flexibly connected by rotating shaft with pole 16, and second is fixedly connected with the right side of the inwall of the second loose slot 18
Spring 21, the left side of second spring 21 is fixedly connected with portable plate 19, and the inner side of portable plate 19 is slidably connected with the second groove 14,
The inner side of portable plate 19 is fixedly connected with the second sliding block 23, side of second sliding block 23 away from portable plate 19 and the second groove 14
Bottom land is in close contact, and by setting the second sliding block 23, makes portable plate 19 in the more smooth of the internal slide of the second loose slot 18,
The friction between the loose slot 18 of portable plate 19 and second is reduced, the service life of portable plate 19 is extended.
In use, user promotes the top of pole 16 to be moved to the left by handle 17, pole 16 passes through the band of movable axis 15
Dynamic fixed block 20 moves right, and the drive portable plate 19 of fixed block 20, which moves right, departs from kelly 12, and user promotes first to connect
Post 10 is moved, and makes the first connecting pole 10 drive the second connecting pole 11 to move by the first sliding block 7, and the second connecting pole 11 drives kelly
12 depart from the first groove 13, you can baffle plate 2 is removed.
In summary：The easy-to-dismount permanent-magnet brushless DC electric machine, by set the first loose slot 6, the first sliding block 7,
First spring 8, the 9, first connecting pole 10 of opening, the second connecting pole 11, kelly 12, the first groove 13, the second groove 14, movable axis
15th, pole 16, handle 17, the second loose slot 18, portable plate 19, fixed block 20, second spring 21 and through hole 22, are solved existing
Permanent-magnet brushless DC electric machine the problem of remove very inconvenient.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of easy-to-dismount permanent-magnet brushless DC electric machine, including housing (1), it is characterised in that：The left side of the housing (1)
Baffle plate (2) is provided with, the inwall of the housing (1), which is fixedly connected with stator core (3), the baffle plate (2), to be provided through
Main shaft (4), the right side of the main shaft (4) is flexibly connected with the right side of housing (1) inwall, the top and bottom of the main shaft (4)
Rotor (5) has been fixedly connected with, and the surface of rotor (5) is contacted with stator core (3), the inside of the baffle plate (2) is offered
Two the first loose slots (6), and two the first loose slots (6) are located at the both sides of main shaft (4), first loose slot (6) respectively
Be internally provided with the first sliding block (7), the bottom of the first loose slot (6) inwall is fixedly connected with the first spring (8), described
One end of first spring (8) is fixedly connected with the first sliding block (7), offers opening (9) on the baffle plate (2), and opening (9) with
First loose slot (6) is connected, and the first connecting pole (10), first connection are fixedly connected with the left of first sliding block (7)
The left side of post (10) passes through opening (9) and extended to and is fixedly connected with the right side of the left side of baffle plate (2), first sliding block (7)
Second connecting pole (11), the right side of second connecting pole (11) passes through opening (9) and extends to the inside of housing (1), described
Second connecting pole (11), which is located on the outside of the internal one end of housing (1), to be fixedly connected with the top of kelly (12), housing (1) inwall
The first groove (13) is offered with the left side of bottom, and the one end of the kelly (12) away from the second connecting pole (11) extends to the
Left side at the top and bottom of the inside of one groove (13), the housing (1) offers the second groove (14), second groove
(14) inside is fixedly connected with movable axis (15), and the surface of the movable axis (15) is arranged with pole (16), the pole
(16) handle (17) is fixedly connected with the top of, the inside of the housing (1) offers the second loose slot (18), and described second lives
Dynamic groove (18) connects with the second groove (14), and second loose slot (18) is internally provided with portable plate (19), the activity
It is through on the left of plate (19) on the outside of the left side of kelly (12), the portable plate (19) and is fixedly connected with fixed block (20), institute
State side of the fixed block (20) away from portable plate (19) to be flexibly connected with pole (16) by rotating shaft, second loose slot (18)
Second spring (21) is fixedly connected with the right side of inwall, the left side of the second spring (21) is fixedly connected with portable plate (19),
The inner side of the portable plate (19) is slidably connected with the second groove (14).
2. a kind of easy-to-dismount permanent-magnet brushless DC electric machine according to claim 1, it is characterised in that：The kelly
(12) inside offers through hole (22), and the left side of portable plate (19) passes through through hole (22) and extends to a left side for kelly (12)
Side.
3. a kind of easy-to-dismount permanent-magnet brushless DC electric machine according to claim 1, it is characterised in that：The portable plate
(19) the second sliding block (23) is fixedly connected with the inside of, side and second of second sliding block (23) away from portable plate (19) are recessed
The bottom land of groove (14) is in close contact.
4. a kind of easy-to-dismount permanent-magnet brushless DC electric machine according to claim 1, it is characterised in that：The housing
(1) bottom is fixedly connected with contiguous block (24), and the bottom of the contiguous block (24) is fixedly connected with base (25).
5. a kind of easy-to-dismount permanent-magnet brushless DC electric machine according to claim 1, it is characterised in that：Described first slides
Inwall of the front surface and back surface of block (7) with the first loose slot (6) is contacted, and passing on left for first sliding block (7) is solid
Determine part to be fixedly connected with the first connecting pole (10), the right side of first sliding block (7) passes through fixture and the second connecting pole (11)
It is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720122652.1U CN206481146U (en) | 2017-02-10 | 2017-02-10 | A kind of easy-to-dismount permanent-magnet brushless DC electric machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720122652.1U CN206481146U (en) | 2017-02-10 | 2017-02-10 | A kind of easy-to-dismount permanent-magnet brushless DC electric machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206481146U true CN206481146U (en) | 2017-09-08 |
Family
ID=59748559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720122652.1U Expired - Fee Related CN206481146U (en) | 2017-02-10 | 2017-02-10 | A kind of easy-to-dismount permanent-magnet brushless DC electric machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206481146U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108696088A (en) * | 2018-07-09 | 2018-10-23 | 电子科技大学中山学院 | Side-mounted brushless direct current motor |
| CN108808966A (en) * | 2018-06-22 | 2018-11-13 | 马鞍山市万鑫铸造有限公司 | A kind of electric machine main shaft disk convenient for connection |
| CN111049346A (en) * | 2019-12-23 | 2020-04-21 | 珠海恒力源机电有限公司 | Brushless motor convenient to installation |
-
2017
- 2017-02-10 CN CN201720122652.1U patent/CN206481146U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108808966A (en) * | 2018-06-22 | 2018-11-13 | 马鞍山市万鑫铸造有限公司 | A kind of electric machine main shaft disk convenient for connection |
| CN108696088A (en) * | 2018-07-09 | 2018-10-23 | 电子科技大学中山学院 | Side-mounted brushless direct current motor |
| CN108696088B (en) * | 2018-07-09 | 2023-09-22 | 稻津电机(珠海)有限公司 | Side-mounted brushless direct current motor |
| CN111049346A (en) * | 2019-12-23 | 2020-04-21 | 珠海恒力源机电有限公司 | Brushless motor convenient to installation |
| CN111049346B (en) * | 2019-12-23 | 2022-04-19 | 珠海恒力源机电有限公司 | Brushless motor convenient to installation |
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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: 20170908 Termination date: 20180210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |