CN213185723U - Lightweight high-efficiency brushless motor - Google Patents
Lightweight high-efficiency brushless motor Download PDFInfo
- Publication number
- CN213185723U CN213185723U CN202021691352.3U CN202021691352U CN213185723U CN 213185723 U CN213185723 U CN 213185723U CN 202021691352 U CN202021691352 U CN 202021691352U CN 213185723 U CN213185723 U CN 213185723U
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- China
- Prior art keywords
- chucking
- conducting plate
- shaped heat
- brushless motor
- limiting
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- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 238000003780 insertion Methods 0.000 claims description 15
- 230000037431 insertion Effects 0.000 claims description 15
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 239000006185 dispersion Substances 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 229910000861 Mg alloy Inorganic materials 0.000 description 1
- 244000208734 Pisonia aculeata Species 0.000 description 1
- SNAAJJQQZSMGQD-UHFFFAOYSA-N aluminum magnesium Chemical compound [Mg].[Al] SNAAJJQQZSMGQD-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000009916 joint effect Effects 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Motor Or Generator Cooling System (AREA)
Abstract
The utility model relates to a brushless motor technical field just discloses a high-efficient brushless motor of lightweight, which comprises a motor body, the integrative fixedly connected with rectangle boss in motor body's both ends, the outer fixing clip cover of motor body has the U-shaped heat-conducting plate, the even fixed joint in the outside of U-shaped heat-conducting plate has a plurality of radiating fin, the outer card cover of rectangle boss has annular limit baffle, one side lateral wall fixedly connected with of annular limit baffle cup joints the fixed frame outside the rectangle boss, two chucking mechanism fixing clip that set up through the longitudinal symmetry between fixed frame and the rectangle boss. The utility model discloses motor body's heat dispersion has been improved greatly, and quick assembly disassembly can be realized to whole device, and the actual maintenance clearance of being convenient for is used.
Description
Technical Field
The utility model relates to a brushless motor technical field especially relates to a high-efficient brushless motor of lightweight.
Background
With the development of the market of small aircrafts such as unmanned planes and the like, the quality of the small aircrafts is more rigor. A large number of lightweight, high strength materials are used in small aircraft components, such as aluminum magnesium alloys, epoxy carbon fiber cloth composites, lightweight plastics, and the like. The brushless motor is widely applied to small aircrafts by virtue of the advantages of reliable performance, low failure rate, small volume, high efficiency and the like.
The current brushless motor has insufficient self heat dissipation performance and cannot well meet the long-time working requirement.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving brushless motor among the prior art its self heat dispersion not enough, the problem of the long-time work demand of satisfying that can not be fine, and the high-efficient brushless motor of lightweight that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a high-efficient brushless motor of lightweight, includes motor body, the integrative fixedly connected with rectangle boss in motor body's both ends, the outer fixing clip cover of motor body has the U-shaped heat-conducting plate, the even fixing clip in the outside of U-shaped heat-conducting plate has a plurality of radiating fin, the outer clip cover of rectangle boss has annular limit baffle, one side lateral wall fixedly connected with of annular limit baffle cup joints the fixed frame outside the rectangle boss, two chucking mechanism fixing clip that set up through the longitudinal symmetry between fixed frame and the rectangle boss.
Preferably, chucking mechanism includes many chucking inserted bars, a plurality of chucking slot, arm-tie and a plurality of chucking spring reset, many the chucking inserted bar inserts the surface of establishing at fixed frame through a plurality of jack activities that fixed frame lateral wall was seted up, and is a plurality of the surface at the rectangle boss is evenly seted up to the chucking slot, chucking inserted bar and chucking slot correspond to peg graft, reset arm-tie fixed connection is many the one end of fixed frame is kept away from to the chucking inserted bar, and is a plurality of chucking spring fixed connection is between the fixed frame and one side lateral wall in opposite directions of the arm-tie that resets, the chucking spring cover is established outside the chucking inserted bar.
Preferably, the outer wall of the reset pulling plate is coated with a layer of anti-skid wear-resistant rubber pad.
Preferably, through first stop gear joint between the upside of motor body and the top inner wall of U-shaped heat-conducting plate, first stop gear includes that many first spacing insert post and a plurality of first spacing slot, many the even fixed connection of post is inserted to first spacing in motor body's upper end, and is a plurality of first spacing slot is evenly seted up at the top inner wall of U-shaped heat-conducting plate, first spacing post and the corresponding grafting of first spacing slot of inserting.
Preferably, through the fixed joint of multiunit second stop gear between annular limit baffle and the U-shaped heat-conducting plate, second stop gear includes that many seconds are spacing to insert post and the spacing slot of a plurality of second, many the even fixedly connected with annular limit baffle of post is close to one side lateral wall of U-shaped heat-conducting plate is inserted to the second spacing, and is a plurality of the spacing slot of second is evenly seted up at one side lateral wall that the U-shaped heat-conducting plate is close to annular limit baffle, the spacing post of inserting of second corresponds with the spacing slot of second and pegs graft.
Preferably, through the fixed joint of block mechanism between radiating fin and the U-shaped heat-conducting plate, block mechanism includes wedge fixture block and forked tail draw-in groove, wedge fixture block fixed connection is close to the one end of U-shaped heat-conducting plate at radiating fin, the outer wall at the U-shaped heat-conducting plate is seted up to the forked tail draw-in groove, wedge fixture block and forked tail draw-in groove match the joint.
Preferably, the specific materials of the U-shaped heat conduction plate and the radiating fins are aluminum alloys.
Preferably, the annular limiting baffle is blocked outside the plurality of radiating fins.
Compared with the prior art, the utility model provides a high-efficient brushless motor of lightweight possesses following beneficial effect:
1. this high-efficient brushless motor of lightweight, through motor body and the U-shaped heat-conducting plate that is equipped with, the cooperation of inserting post and first spacing slot through first spacing makes the quick accurate joint of U-shaped heat-conducting plate in motor body's upper end to match the joint effect through wedge fixture block and forked tail draw-in groove and make the quick joint of radiating fin work at the outer wall of U-shaped heat-conducting plate, improved motor body's heat dispersion greatly, the in-service use of being convenient for.
2. This high-efficient brushless motor of lightweight, annular limit baffle and rectangle boss through being equipped with, with annular limit baffle card cover outside the rectangle boss, the synchronous joint of fixed frame is outside the rectangle boss, through the chucking mechanism that is equipped with, the chucking slot is aimed at to the chucking inserted bar, chucking spring pullback pulling plate that resets, the pulling plate that resets can realize the firm spacing to fixed frame in advancing the chucking slot with the chucking inserted bar, the spacing post of inserting of second is pegged graft and is made annular limit baffle can stabilize spacingly to the U-shaped heat-conducting plate in the spacing slot of second this moment, annular limit baffle keeps off and realizes spacing to radiating fin in radiating fin's the outside, make quick dismouting can be realized to whole device, be convenient for the actual maintenance clearance use.
And the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses improved motor body's heat dispersion greatly, quick assembly disassembly can be realized to whole device, and the actual maintenance clearance of being convenient for is used.
Drawings
Fig. 1 is a schematic structural diagram of a lightweight high-efficiency brushless motor according to the present invention;
fig. 2 is a schematic side view of a part of a lightweight high-efficiency brushless motor according to the present invention;
fig. 3 is a schematic structural diagram of a portion a of a lightweight high-efficiency brushless motor according to the present invention.
In the figure: 1 motor body, 2 rectangle bosss, 3U-shaped heat-conducting plates, 4 radiating fins, 5 annular spacing baffle, 6 fixed frames, 7 chucking mechanisms, 71 chucking inserted bars, 72 chucking slots, 73 reset pull plates, 74 chucking springs, 8 first spacing mechanisms, 81 first spacing inserted columns, 82 first spacing slots, 9 second spacing mechanisms, 91 second spacing inserted columns, 92 second spacing slots, 10 clamping mechanisms, 101 wedge-shaped fixture blocks, 102 dovetail clamping grooves.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, a high-efficient brushless motor of lightweight, including motor body 1, the integrative fixedly connected with rectangle boss 2 in both ends of motor body 1, the outer fixed card cover of motor body 1 has U-shaped heat-conducting plate 3, the even fixed joint in the outside of U-shaped heat-conducting plate 3 has a plurality of radiating fin 4, the outer card cover of rectangle boss 2 has annular limit baffle 5, the fixed frame 6 of cup jointing outside rectangle boss 2 of one side lateral wall fixedly connected with of annular limit baffle 5, two chucking mechanism 7 fixed joint through the longitudinal symmetry setting between fixed frame 6 and the rectangle boss 2.
The outer wall of the reset pulling plate 73 is coated with a layer of anti-skid and wear-resistant rubber pad.
Through 8 joint of first stop gear between the upside of motor body 1 and the top inner wall of U-shaped heat-conducting plate 3, first stop gear 8 includes that many first spacing insert post 81 and a plurality of first spacing slot 82, the even fixed connection of many first spacing insert post 81 in the upper end of motor body 1, the even top inner wall of seting up at U-shaped heat-conducting plate 3 of a plurality of first spacing slots 82, first spacing insert post 81 and first spacing slot 82 correspond to peg graft.
Fixed joint through multiunit second stop gear 9 between annular stop baffle 5 and the U-shaped heat-conducting plate 3, second stop gear 9 includes that many seconds are spacing to insert post 91 and the spacing slot 92 of a plurality of seconds, the even fixedly connected with annular stop baffle 5 of the even inserted post 91 of many seconds is close to one side lateral wall of U-shaped heat-conducting plate 3, the spacing slot 92 of a plurality of seconds is evenly seted up at one side lateral wall that U-shaped heat-conducting plate 3 is close to annular stop baffle 5, the spacing post 91 of inserting of second and the corresponding grafting of the spacing slot 92 of second.
Fixed joint through block mechanism 10 between radiating fin 4 and the U-shaped heat-conducting plate 3, block mechanism 10 includes wedge fixture block 101 and forked tail draw-in groove 102, and wedge fixture block 101 fixed connection is close to the one end of U-shaped heat-conducting plate 3 at radiating fin 4, and forked tail draw-in groove 102 sets up the outer wall at U-shaped heat-conducting plate 3, and wedge fixture block 101 and forked tail draw-in groove 102 match the joint.
The U-shaped heat conducting plate 3 and the radiating fins 4 are made of aluminum alloy.
The annular limiting baffle 5 is blocked outside the plurality of radiating fins 4.
In the utility model, when in use, the U-shaped heat-conducting plate 3 is fast and accurately clamped at the upper end of the motor body 1 through the matching of the first limit inserting column 81 and the first limit slot 82 by the motor body 1 and the U-shaped heat-conducting plate 3, and the radiating fins 4 are fast clamped and connected at the outer wall of the U-shaped heat-conducting plate 3 to work through the matching clamping action of the wedge-shaped clamping block 101 and the dovetail clamping slot 102, thereby greatly improving the radiating performance of the motor body 1, being convenient for practical use, the annular limit baffle 5 is clamped and sleeved outside the rectangular boss 2 through the annular limit baffle 5 and the rectangular boss 2, the fixed frame 6 is synchronously clamped and connected outside the rectangular boss 2, the clamping inserting rod 71 is aligned to the clamping slot 72 through the clamping mechanism 7, the clamping spring 74 pulls back the reset pulling plate 73, the reset pulling plate 73 pushes the clamping inserting rod 71 into the clamping slot 72 to realize the stable limit of the fixed frame 6, at this moment, the second limiting insertion column 81 is inserted in the second limiting insertion groove 82, so that the annular limiting baffle 5 can be stably fixed and limited on the U-shaped heat conduction plate 3, the annular limiting baffle 5 is blocked outside the radiating fins 4 to limit the radiating fins 4, the whole device can be quickly disassembled and assembled, and the actual maintenance, cleaning and use are facilitated.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. The utility model provides a high-efficient brushless motor of lightweight, includes motor body (1), its characterized in that, the integrative fixedly connected with rectangle boss (2) in both ends of motor body (1), motor body (1) outer fixed card cover has U-shaped heat-conducting plate (3), the even fixed joint in the outside of U-shaped heat-conducting plate (3) has a plurality of radiating fin (4), rectangle boss (2) outer card cover has annular limit baffle (5), a lateral wall fixedly connected with of annular limit baffle (5) cup joints fixed frame (6) outside rectangle boss (2), two chucking mechanism (7) fixed joint through the symmetry setting from top to bottom between fixed frame (6) and rectangle boss (2).
2. The brushless motor with the light weight and the high efficiency as recited in claim 1, wherein the chucking mechanism (7) comprises a plurality of chucking rods (71), a plurality of chucking slots (72), a reset pulling plate (73) and a plurality of chucking springs (74), the plurality of chucking rods (71) are movably inserted on the surface of the fixing frame (6) through a plurality of insertion holes formed on the side wall of the fixing frame (6), the plurality of chucking slots (72) are uniformly formed on the surface of the rectangular boss (2), chucking inserted bar (71) and chucking slot (72) correspond to peg graft, the arm-tie (73) fixed connection that resets is many the one end of fixed frame (6), a plurality of is kept away from in chucking inserted bar (71) chucking spring (74) fixed connection is between the lateral wall in the opposite directions of fixed frame (6) and arm-tie (73) that resets, chucking spring (74) cover is established outside chucking inserted bar (71).
3. The brushless motor of claim 2, wherein the outer wall of the reset pull plate (73) is coated with an anti-skid and wear-resistant rubber pad.
4. The lightweight high-efficiency brushless motor according to claim 1, wherein the upper side of the motor body (1) is connected with the inner wall of the top of the U-shaped heat-conducting plate (3) in a clamping manner through a first limiting mechanism (8), the first limiting mechanism (8) comprises a plurality of first limiting insertion posts (81) and a plurality of first limiting insertion slots (82), the plurality of first limiting insertion posts (81) are uniformly and fixedly connected to the upper end of the motor body (1), the plurality of first limiting insertion slots (82) are uniformly arranged on the inner wall of the top of the U-shaped heat-conducting plate (3), and the first limiting insertion posts (81) and the first limiting insertion slots (82) are correspondingly inserted.
5. The lightweight high-efficiency brushless motor according to claim 1, wherein the annular limiting baffle (5) and the U-shaped heat-conducting plate (3) are fixedly clamped by a plurality of groups of second limiting mechanisms (9), each second limiting mechanism (9) comprises a plurality of second limiting insertion posts (91) and a plurality of second limiting insertion slots (92), the plurality of second limiting insertion posts (91) are uniformly and fixedly connected with one side wall of the annular limiting baffle (5) close to the U-shaped heat-conducting plate (3), the plurality of second limiting insertion slots (92) are uniformly arranged on one side wall of the U-shaped heat-conducting plate (3) close to the annular limiting baffle (5), and the second limiting insertion posts (91) and the second limiting insertion slots (92) are correspondingly inserted.
6. The lightweight high-efficiency brushless motor according to claim 1, wherein the heat dissipating fins (4) and the U-shaped heat conducting plate (3) are fixedly clamped by the clamping mechanism (10), the clamping mechanism (10) comprises wedge-shaped clamping blocks (101) and dovetail clamping grooves (102), the wedge-shaped clamping blocks (101) are fixedly connected to one ends of the heat dissipating fins (4) close to the U-shaped heat conducting plate (3), the dovetail clamping grooves (102) are formed in the outer wall of the U-shaped heat conducting plate (3), and the wedge-shaped clamping blocks (101) and the dovetail clamping grooves (102) are matched and clamped.
7. The brushless motor of claim 1, wherein the U-shaped heat conducting plate (3) and the heat dissipating fins (4) are made of aluminum alloy.
8. The brushless motor of claim 1, wherein the annular limit baffle (5) is arranged to block the plurality of heat dissipating fins (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021691352.3U CN213185723U (en) | 2020-08-14 | 2020-08-14 | Lightweight high-efficiency brushless motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021691352.3U CN213185723U (en) | 2020-08-14 | 2020-08-14 | Lightweight high-efficiency brushless motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213185723U true CN213185723U (en) | 2021-05-11 |
Family
ID=75800559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021691352.3U Expired - Fee Related CN213185723U (en) | 2020-08-14 | 2020-08-14 | Lightweight high-efficiency brushless motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213185723U (en) |
-
2020
- 2020-08-14 CN CN202021691352.3U patent/CN213185723U/en not_active Expired - Fee Related
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| 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: 20210511 |