CN208353129U - A kind of easy-to-dismount micro hollow cup motor - Google Patents
A kind of easy-to-dismount micro hollow cup motor Download PDFInfo
- Publication number
- CN208353129U CN208353129U CN201820281444.0U CN201820281444U CN208353129U CN 208353129 U CN208353129 U CN 208353129U CN 201820281444 U CN201820281444 U CN 201820281444U CN 208353129 U CN208353129 U CN 208353129U
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- cup motor
- hollow
- end cap
- support bar
- easy
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Abstract
The utility model discloses a kind of easy-to-dismount micro hollow cup motors, including hollow-cup motor ontology, restraining position ring block is fixedly mounted in the inside top of the hollow-cup motor ontology, the inside two sides of the stop collar offer limiting slot, the upper surface of the hollow-cup motor ontology is connected with end cap, the middle part of the end cap, which is run through, is equipped with provided pipe, and the inside of end cap offers heat release hole at the outer fix of provided pipe, the inside of the end cap is embedded at the forward position of provided pipe and is equipped with provision for disengagement.The utility model passes through provision for disengagement, it can be achieved that fast quick-detach between hollow-cup motor shell and end cap, and disassembly process is without any extracting tool；While axis stretches rotation, flabellum rotation will drive, so as to which by hollow-cup motor, generated heat quickly sheds in normal work；It is scientific and reasonable for structure, it is safe and convenient to use, improve the practical performance of hollow-cup motor.
Description
Technical field
The utility model relates to hollow-cup motor technical field more particularly to a kind of easy-to-dismount micro hollow cup electricity
Machine.
Background technique
Drag cup motor breaches the rotor structure form of conventional motors in structure, using iron-core-free rotor,
Also be hollow cup rotor, this novel rotor structure completely eliminate as iron core forms vortex and caused by electric energy damage
Consumption, while its weight and rotary inertia are greatly reduced, to reduce the mechanical energy loss of rotor itself, due to the structure of rotor
Change and the service performance of motor is made to have obtained very big improvement, not only there is characteristics of energy saving outstanding, more importantly tool
The control being unable to reach for iron core motors and drag characteristics, hollow-cup motor are widely used in remote-control toy, flight
The fields such as device, small household electrical appliance and automotive electronics.
But not only structure is complicated for the hollow-cup motor occurred currently on the market, but also has a single function, and is not particularly suited for
The use in the fields such as remote-control toy, aircraft, small household electrical appliance and automotive electronics, its shell of common hollow-cup motor and end cap
Between generally use screw or the mode of snap ring is fixedly connected, but when hollow-cup motor break down need to overhaul when,
The either mode of screw connection or the mode of snap ring connection, require that drag cup could be completed by specific extracting tool
The dismantlement work of motor, such as: screwdriver and tweezers etc. increase difficulty when hollow-cup motor maintenance disassembly, time-consuming and laborious,
Reduce overhaul efficiency；The heat dissipation performance of hollow-cup motor in normal work is poor, and heat can not shed in time and directly result in
The short circuit phenomenon of electrical components inside hollow-cup motor, to substantially reduce the normal service life of hollow-cup motor.
Utility model content
Purpose of the utility model is to solve hollow-cup motor in the prior art, not only structure is complicated, but also function list
One, it is not particularly suited for the use in the fields such as remote-control toy, aircraft, small household electrical appliance and automotive electronics, common drag cup electricity
Screw is generallyd use between its shell of machine and end cap or the mode of snap ring is fixedly connected, but when event occurs for hollow-cup motor
Barrier is when needing to overhaul, either the mode of screw connection or the mode of snap ring connection, requires by specific extracting tool
The dismantlement work of hollow-cup motor could be completed, such as: screwdriver and tweezers etc. increase when hollow-cup motor maintenance is dismantled
Difficulty, it is time-consuming and laborious, reduce overhaul efficiency；The heat dissipation performance of hollow-cup motor in normal work is poor, heat can not and
When shed and directly result in the short circuit phenomenon of electrical components inside hollow-cup motor, to substantially reduce the normal of hollow-cup motor
The problem of service life, and a kind of easy-to-dismount micro hollow cup motor proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of easy-to-dismount micro hollow cup motor, including hollow-cup motor ontology, the hollow-cup motor ontology
Restraining position ring block is fixedly mounted in inside top, and the inside two sides of the stop collar offer limiting slot, the hollow-cup motor sheet
The upper surface of body is connected with end cap, and the middle part of the end cap, which is run through, is equipped with provided pipe, and the inside of end cap is close to reserved
Heat release hole is offered at the outer fix of pipe, the inside of the end cap is embedded at the forward position of provided pipe and is equipped with disassembly
Device, the bottom insertion of the hollow-cup motor ontology are rotatably connected to axis and stretch, and the upper end fixing sleeve that the axis is stretched is connected to flabellum.
Preferably, the provision for disengagement include spring, it is first support bar, first convex by cap, the first drive rod, the first detent
Rise, second support bar, second by cap, the second drive rod and the second detent protrusion, the top center of the provision for disengagement is provided with
Spring, one end of the spring are fixedly connected with first support bar, one end of the first support bar be fixedly installed with first by
Cap, and the lower surface of first support bar is fixedly connected with the first drive rod, the bottom side of first drive rod is fixedly mounted
There is the first detent raised, the other end of the spring is fixedly connected with second support bar, and one end of the second support bar is fixed
Second is equipped with by cap, and the lower surface of second support bar is fixedly connected with the second drive rod, the bottom of second drive rod
Side is fixedly installed with the second detent protrusion.
Preferably, it is socketed with the first pipe sleeve outside the side of the spring, and is socketed with second outside the other side of spring
Pipe sleeve.
Preferably, the width of the first detent protrusion and the second detent protrusion is respectively less than the width of limiting slot, and first
The inner wall of the outside and limiting slot of detent protrusion and the second detent protrusion is provided with wearing layer, and wearing layer is a kind of high-manganese steel
The component of matter.
Preferably, the bottom outside that the axis is stretched is fixedly installed with axis and stretches key, and the quantity that axis stretches key is two.
Preferably, the hollow-cup motor ontology and axis stretch between by bearing be rotatablely connected.
Compared with prior art, the utility model provides a kind of easy-to-dismount micro hollow cup motor, has following
The utility model has the advantages that passing through provision for disengagement, it can be achieved that fast quick-detach between hollow-cup motor shell and end cap, and disassembly process is not necessarily to
By any extracting tool, the mode because of screw connection or the mode of snap ring connection are avoided, is required by specifically tearing open
The tool of unloading could complete the dismantlement work of hollow-cup motor, increase difficulty when hollow-cup motor maintenance disassembly, time-consuming and laborious,
The problem of reducing overhaul efficiency；While axis stretches rotation, will drive flabellum rotation, so as to by hollow-cup motor normal
Generated heat quickly sheds when work, avoids because the heat dissipation performance of hollow-cup motor in normal work is poor, heat
It can not shed in time and directly result in the short circuit phenomenon of electrical components inside hollow-cup motor, to substantially reduce hollow-cup motor
Normal service life the problem of；It is scientific and reasonable for structure, it is safe and convenient to use, the practical performance of hollow-cup motor is improved, is allowed
Hollow-cup motor is more applicable for the use in the fields such as remote-control toy, aircraft, small household electrical appliance and automotive electronics.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the side view of the utility model；
Fig. 3 is the mounting structure schematic diagram of the utility model provision for disengagement；
Fig. 4 is the structural schematic diagram of the utility model provision for disengagement；
Fig. 5 is the mounting structure schematic diagram of the utility model flabellum.
In figure: 1, hollow-cup motor ontology；2, stop collar；3, limiting slot；4, end cap；5, provided pipe；6, heat release hole；7, it tears open
Handler；71, spring；72, first support bar；73, first cap is pressed；74, the first drive rod；75, the first detent protrusion；76,
Two support rods；77, second cap is pressed；78, the second drive rod；79, the second detent protrusion；8, axis is stretched；9, flabellum.
Specific embodiment
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.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-5, a kind of easy-to-dismount micro hollow cup motor, including hollow-cup motor ontology 1, hollow-cup motor
Restraining position ring block 2 is fixedly mounted in the inside top of ontology 1, and the inside two sides of stop collar 2 offer limiting slot 3, hollow-cup motor
The upper surface of ontology 1 is connected with end cap 4, and the middle part of end cap 4, which is run through, is equipped with provided pipe 5, and the inside of end cap 4 is close to pre-
It stays and offers heat release hole 6 at the outer fix of pipe 5, the inside of end cap 4 is embedded in be equipped with and tear open at the forward position of provided pipe 5
Handler 7, the bottom insertion of hollow-cup motor ontology 1 are rotatably connected to axis and stretch 8, and the upper end fixing sleeve that axis stretches 8 is connected to flabellum 9.
For the ease of dismantling, in the present embodiment, it is preferred that provision for disengagement 7 includes spring 71, first support bar 72, first
Cap 77, the second drive rod 78 and second are pressed by cap 73, the first drive rod 74, the first detent protrusion 75, second support bar 76, second
Detent protrusion 79, the top center of provision for disengagement 7 are provided with spring 71, and one end of spring 71 is fixedly connected with first support bar
72, one end of first support bar 72 is fixedly installed with first by cap 73, and the lower surface of first support bar 72 is fixedly connected with
One drive rod 74, the bottom side of the first drive rod 74 are fixedly installed with the first detent protrusion 75, and the other end of spring 71 is fixed
It is connected with second support bar 76, one end of second support bar 76 is fixedly installed with second by cap 77, and under second support bar 76
Surface is fixedly connected with the second drive rod 78, and the bottom side of the second drive rod 78 is fixedly installed with the second detent protrusion 79.
For the ease of the position of limited spring 71, in the present embodiment, it is preferred that be socketed with first outside the side of spring 71
Pipe sleeve, and the second pipe sleeve is socketed with outside the other side of spring 71.
For the ease of engaging, in the present embodiment, it is preferred that the first detent protrusion 75 is equal with the width of the second detent protrusion 79
Less than the width of limiting slot 3, and the first detent protrusion 75 and the outside of the second detent protrusion 79 and the inner wall of limiting slot 3 are respectively provided with
There is wearing layer, wearing layer is a kind of component of potassium steel material.
8 connections are stretched for the ease of axis and execute component, in the present embodiment, it is preferred that the bottom outside that axis stretches 8 is fixedly installed with
Axis stretches key, and the quantity that axis stretches key is two.
8 rotations are stretched for the ease of axis, in the present embodiment, it is preferred that hollow-cup motor ontology 1 and axis are stretched and pass through axis between 8
Hold rotation connection.
The working principle and process for using of the utility model: it when hollow-cup motor ontology 1 breaks down, needs end cap 4
When dismantling from hollow-cup motor ontology 1, maintenance person needs to press first respectively by cap 73 and second by cap with index finger and thumb
77, under the effect of external force, promote spring 71 to shrink, and then first can be allowed to drive first respectively by cap 77 by cap 73 and second
Support rod 72, the first drive rod 74, second support bar 76 and the second drive rod 78 move inward, so as to drive first respectively
Detent protrusion 75 and second detent protrusion 79 move inward, at this point, the first detent protrusion 75 and second detent protrusion 79 with card
Position slot 3 is mutually disengaged, and so as to pull end cap 4, the separation of hollow-cup motor ontology 1 Yu end cap 4 can be realized, conversely, can
Realize the assembling of hollow-cup motor ontology 1 and end cap 4, whole process is without specific extracting tool, simple and convenient, economy
It is practical, when axis stretches 8 in the course of rotation, it will drive the rotation of flabellum 9, the rotation of flabellum 9 can generate air-flow, and air-flow can be taken away
Hollow-cup motor ontology 1 in normal work caused by heat drain into hollow-cup motor ontology 1 and by heat release hole 6
Outside, by provided pipe 6, can allow transmission pressure to run through end cap 4 to improve the heat dissipation performance of hollow-cup motor ontology 1,
And then it can be attached with the electrical components inside hollow-cup motor ontology 1.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of easy-to-dismount micro hollow cup motor, including hollow-cup motor ontology (1), which is characterized in that described hollow
Restraining position ring block (2) are fixedly mounted in the inside top of cup motor body (1), and the inside two sides of the stop collar (2) open up limited
Position slot (3), the upper surface of the hollow-cup motor ontology (1) are connected with end cap (4), and the middle part of the end cap (4) is run through
It is equipped with provided pipe (5), and the inside of end cap (4) offers heat release hole (6) at the outer fix of provided pipe (5), it is described
The inside of end cap (4) is embedded at the forward position of provided pipe (5) and is equipped with provision for disengagement (7), the hollow-cup motor sheet
The bottom insertion of body (1) is rotatably connected to axis and stretches (8), and the upper end fixing sleeve that the axis stretches (8) is connected to flabellum (9).
2. a kind of easy-to-dismount micro hollow cup motor according to claim 1, which is characterized in that the provision for disengagement
(7) include spring (71), first support bar (72), first by cap (73), the first drive rod (74), the first detent raised (75),
Second support bar (76), the second, provision for disengagement (7) raised (79) by cap (77), the second drive rod (78) and the second detent
Top center be provided with spring (71), one end of the spring (71) is fixedly connected with first support bar (72), described first
One end of support rod (72) is fixedly installed with first by cap (73), and the lower surface of first support bar (72) is fixedly connected with first
Drive rod (74), the bottom side of first drive rod (74) are fixedly installed with the first detent protrusion (75), the spring
(71) the other end is fixedly connected with second support bar (76), one end of the second support bar (76) be fixedly installed with second by
Cap (77), and the lower surface of second support bar (76) is fixedly connected with the second drive rod (78), second drive rod (78)
It is raised (79) that bottom side is fixedly installed with the second detent.
3. a kind of easy-to-dismount micro hollow cup motor according to claim 2, which is characterized in that the spring (71)
Side outside be socketed with the first pipe sleeve, and be socketed with the second pipe sleeve outside the other side of spring (71).
4. a kind of easy-to-dismount micro hollow cup motor according to claim 2, which is characterized in that first detent
The width of raised (75) and the second detent raised (79) is respectively less than the width of limiting slot (3), and the first detent raised (75) and the
The outside of two detents protrusion (79) and the inner wall of limiting slot (3) are provided with wearing layer, and wearing layer is a kind of potassium steel material
Component.
5. a kind of easy-to-dismount micro hollow cup motor according to claim 1, which is characterized in that the axis stretches (8)
Bottom outside be fixedly installed with axis and stretch key, the quantity that axis stretches key is two.
6. a kind of easy-to-dismount micro hollow cup motor according to claim 1, which is characterized in that the drag cup electricity
Machine ontology (1) and axis, which are stretched, to be rotatablely connected between (8) by bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820281444.0U CN208353129U (en) | 2018-02-28 | 2018-02-28 | A kind of easy-to-dismount micro hollow cup motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820281444.0U CN208353129U (en) | 2018-02-28 | 2018-02-28 | A kind of easy-to-dismount micro hollow cup motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208353129U true CN208353129U (en) | 2019-01-08 |
Family
ID=64874839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820281444.0U Expired - Fee Related CN208353129U (en) | 2018-02-28 | 2018-02-28 | A kind of easy-to-dismount micro hollow cup motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208353129U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020238644A1 (en) * | 2019-05-31 | 2020-12-03 | 杭州威仕达机电科技有限公司 | Tubular motor assembly adopting coreless motor structure |
| CN112048877A (en) * | 2019-06-06 | 2020-12-08 | 青岛海尔洗衣机有限公司 | Impeller mounting structure and washing machine |
| CN112165219A (en) * | 2020-09-24 | 2021-01-01 | 苏州市安朋机电有限公司 | Novel motor |
-
2018
- 2018-02-28 CN CN201820281444.0U patent/CN208353129U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020238644A1 (en) * | 2019-05-31 | 2020-12-03 | 杭州威仕达机电科技有限公司 | Tubular motor assembly adopting coreless motor structure |
| CN112048877A (en) * | 2019-06-06 | 2020-12-08 | 青岛海尔洗衣机有限公司 | Impeller mounting structure and washing machine |
| WO2020244459A1 (en) * | 2019-06-06 | 2020-12-10 | 青岛海尔洗衣机有限公司 | Pulsator mounting structure and washing machine |
| CN112165219A (en) * | 2020-09-24 | 2021-01-01 | 苏州市安朋机电有限公司 | Novel motor |
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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: 20190108 Termination date: 20210228 |