CN205265413U - External rotor electric machine and cabinet air conditioner and air conditioner smallpox machine used thereof - Google Patents
External rotor electric machine and cabinet air conditioner and air conditioner smallpox machine used thereof Download PDFInfo
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- CN205265413U CN205265413U CN201521113659.4U CN201521113659U CN205265413U CN 205265413 U CN205265413 U CN 205265413U CN 201521113659 U CN201521113659 U CN 201521113659U CN 205265413 U CN205265413 U CN 205265413U
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- electric machine
- external rotor
- rotor electric
- top board
- installation foot
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Abstract
The utility model discloses an external rotor electric machine and cabinet air conditioner and air conditioner smallpox machine used thereof, wherein the external rotor electric machine includes roof, pivot, stator module and external rotor, down stretches out set cylinder base from the roof in the middle of, has offered the bearing room respectively at set cylinder base both ends, installs the bearing in bearing room the inside, and the stator module suit is in set cylinder base outside, and the stator module outside is located to the external rotor cover, and the pivot is installed in set cylinder base the inside and the pivot supporting is in on the bearing, the pivot both ends respectively from the cover toward stretching out outward in the middle of the cylinder base, wherein one end stretches into the external rotor the inside and links together with the external rotor, the other end is used for being connected with the load in order to form the shaft extension end toward stretching out outward in the middle of the roof, follows and down stretches out a plurality of installation feet that have certain length in the outer fringe of roof, its simple to operate, balance quality are good.
Description
Technical field:
The utility model relates to cabinet air-conditioner and the air-conditioning ceiling machine of a kind of external rotor electric machine and application thereof.
Background technology:
The existing external rotor electric machine being applied in cabinet air-conditioner or air-conditioning ceiling machine, it comprise base, rotating shaft,Stator and outer rotor, stator is arranged on base, and outer rotor is sheathed on stator outside, and rotating shaft is arranged on baseMiddle and link together with outer rotor, conventionally by mounting bracket external rotor electric machine be arranged on cabinet orPerson's casing the inside, is now all positioned at the same side of mounting bracket due to wind wheel and external rotor electric machine, make to turn outwardSub-motor shakes very large in the running, unstable, and has very large noise.
Summary of the invention:
First object of the present utility model is to provide a kind of external rotor electric machine, its easy for installation, balance qualityGood;
Second object of the present utility model is to provide a kind of cabinet air-conditioner, and it is simple in structure, vibrations and noiseLittle;
The 3rd object of the present utility model is to provide a kind of air-conditioning ceiling machine, and it is simple in structure, shake and make an uproarSound is little.
And cabinet air-conditioner and the air-conditioning ceiling machine of application.
The purpose of this utility model is achieved by following technical proposals.
A kind of external rotor electric machine, comprises top board, rotating shaft, stator module and outer rotor, middle down from top boardStretch out receiver, offer respectively bearing chamber at receiver two ends, in bearing chamber the inside, bearing is installed, fixedSub-component is sleeved on receiver outside, and outer rotor is sheathed on stator module outside, and rotating shaft is arranged in receiverFace and shaft support are on described bearing, and stretch out outward respectively in the middle of receiver at rotating shaft two ends, Qi ZhongyiEnd extend into outer rotor the inside and links together with outer rotor, and the other end stretches out outward to form in the middle of top boardShaft extension end, for being connected with load, down stretches out some installation feet with certain length the outer rim of top board,Described installation foot is positioned at outer rotor outside.
The length that above-mentioned installation foot extends is at least 2/3rds of outer rotor length.
The length that above-mentioned installation foot extends is greater than outer rotor length, and installation foot bottom extends to outer rotorBelow bottom surface.
The above-mentioned annular flange flange of down stretching out the outer rim of top board, annular flange flange connects described some installation feetTogether, the quantity of described installation foot is 4, and 4 installation feet are uniformly distributed along circumferential interval.
Above-mentioned installation foot comprises the first panel and lays respectively at the second panel of the first panel both sides, at first surfaceBetween plate and 2 the second panels, form groove.
Above-mentionedly be provided with base plate in installation foot bottom, on base plate, offer installing hole.
Above-mentioned on the end face of top board depression be formed with annular groove and be formed with annular on the bottom surface of top boardProjection is provided with some the first reinforcements that radially extend on the diapire of annular groove, and first addsStrong muscle links together the mid portion of top board and peripheral edge portion.
Above-mentioned some the second reinforcements that radially extend, the second reinforcement handle of being provided with on the bottom surface of top boardReceiver and annular protrusion link together.
A kind of cabinet air-conditioner, comprises cabinet, spiral case, wind wheel and external rotor electric machine, and spiral case is arranged in cabinetFace, described cabinet comprises front panel, squab panel, left plate and right plate, described external rotor electric machine is above-mentionedDescribed external rotor electric machine, external rotor electric machine is positioned at cabinet the inside, and external rotor electric machine passes through installation footSupport is arranged on squab panel, and the shaft extension end of external rotor electric machine extend into spiral case the inside and links together with wind wheel.
A kind of air-conditioning ceiling machine, comprises casing, wind wheel and external rotor electric machine, described casing comprise wainscot,Lower panel and some side plates, wind wheel and external rotor electric machine are positioned at casing the inside, and described external rotor electric machine is above-mentionedDescribed external rotor electric machine, external rotor electric machine is arranged on wainscot by installation foot, external rotor electric machineShaft extension end and wind wheel link together.
The utility model compared with prior art, has following effect:
1) rotating shaft two ends are respectively from stretching out outward in the middle of receiver, wherein one end extend into outer rotor the inside with outsideRotor links together, and the other end stretches out outward to form shaft extension end for being connected with load in the middle of top board,The outer rim of top board, down stretch out some installation feet with certain length, outside can facilitating by installation footThe installation of rotor electric machine, the while is different because installation foot and the bearing end of external rotor electric machine are positioned at external rotor electric machineTwo ends, can facilitate thus load can not produce interference with being connected of external rotor electric machine shaft extension end. In addition,Because outer rotor and load lay respectively at the both sides of top board, and installation foot on top board plays a supporting role, byThe effect that this plays balanced load and outer rotor, reduces the vibrations of external rotor electric machine, reduction external rotor electric machineNoise, makes the running of external rotor electric machine more steady.
2) the outer rim of top board, down stretch out annular flange flange, annular flange flange is connected to described some installation feetTogether, simple in structure, effectively increase bonding strength and structural strength between top board and installation foot, outside makingThe installation of rotor electric machine more firmly, reliably, reduces the noise producing due to vibrations.
3) installation foot comprises the first panel and the second panel that lays respectively at the first panel both sides, at the first panelAnd form groove between 2 the second panels, simple in structure, the structural strength of installation foot is good, make to install jailGu, be difficult for producing noise.
4) be provided with base plate in installation foot bottom, on base plate, offer installing hole, convenient installation, and canTo play good supporting role.
5) on the end face of top board, depression is formed with annular groove and is formed with annular on the bottom surface of top boardProjection is provided with some the first reinforcements that radially extend on the diapire of annular groove, and first addsStrong muscle links together the mid portion of top board and peripheral edge portion, is provided with some edges on the bottom surface of top boardThe second reinforcement radially extending, the second reinforcement links together receiver and annular protrusion, structure letterSingly, the structural strength of top board is good, reliability is high.
Brief description of the drawings:
Fig. 1 is the stereogram of 1 angle of external rotor electric machine in embodiment;
Fig. 2 is the explosive view of external rotor electric machine in embodiment;
Fig. 3 is the top view of external rotor electric machine in embodiment;
Fig. 4 is A-A line cutaway view in Fig. 3;
Fig. 5 is the stereogram of another 1 angle of external rotor electric machine in embodiment;
Fig. 6 is the stereogram of top board in embodiment;
Fig. 7 is the stereogram of cabinet air-conditioner in embodiment;
Fig. 8 is the explosive view of cabinet air-conditioner in embodiment;
Fig. 9 is the front view of cabinet air-conditioner in embodiment;
Figure 10 is B-B line cutaway view in Fig. 9;
Figure 11 is the structural representation of air-conditioning ceiling machine in embodiment.
Detailed description of the invention:
Also by reference to the accompanying drawings the utility model is described in further detail below by specific embodiment.
Embodiment mono-: as shown in Figures 1 to 6, the present embodiment is a kind of external rotor electric machine, comprise top board 1,Rotating shaft 2, stator module 3 and outer rotor 4 down stretch out receiver 11, at receiver in the middle of top board 111 two ends offer respectively bearing chamber 110, in bearing chamber 110 the insides, bearing 5 are installed, and stator module 3 overlapsBe contained in receiver 11 outsides, outer rotor 4 is sheathed on stator module 3 outsides, and rotating shaft 2 is arranged on receiver 11The inside and rotating shaft 2 are bearing on described bearing 5, and rotating shaft 2 two ends are middle toward overhanging from receiver 11 respectivelyGo out, wherein one end extend into outer rotor 4 the insides and outer rotor 4 links together, and the other end is from top board 1Between stretch out outward to form shaft extension end for being connected with load, the outer rim of top board 1, down stretch out some toolsHave the installation foot 12 of certain length, described installation foot 12 is positioned at outer rotor 4 outsides. Described installation foot 12 prolongsThe length of stretching is at least 2/3rds of outer rotor 4 length. The length that described installation foot 12 extends is greater than outer turningSon 4 length, and installation foot 12 bottoms extend to below the bottom surface of outer rotor 4. The outer rim of top board 1Down stretch out annular flange flange 13, annular flange flange 13 links together described some installation feet 12, described peaceThe quantity of dress pin 12 is 4, and 4 installation feet 12 are uniformly distributed along circumferential interval. Described installation foot 12 wrapsDraw together the first panel 121 and the second panel 122 that lays respectively at the first panel 121 both sides, at the first panel 121And form groove 123 between 2 the second panels 122. Be provided with base plate 124 in installation foot 12 bottoms,On base plate 124, offer installing hole 1240. On the end face of top board 1 depression be formed with annular groove 14 andOn the bottom surface of top board 1, be formed with annular protrusion 15, on the diapire of annular groove 14, be provided with some along footpathThe first reinforcement 141, the first reinforcements 141 that extend to direction are the mid portion of top board 1 and peripheral edge portionLink together. On the bottom surface of top board 1, be provided with some the second reinforcements 16, the second that radially extendReinforcement 16 links together receiver 11 and annular protrusion 15.
Embodiment bis-: as shown in Figure 7 to 10, the present embodiment is a kind of cabinet air-conditioner, comprise cabinet 6,Spiral case 7, wind wheel 8 and external rotor electric machine 9, spiral case 7 is arranged on cabinet 6 the insides, before described cabinet 6 comprisesPanel 61, squab panel 62, left plate 63 and right plate 64, described external rotor electric machine 9 is above-described embodimentsExternal rotor electric machine in one, no longer repeats the concrete structure of external rotor electric machine at this. External rotor electric machine 9Be positioned at cabinet 6 the insides, and external rotor electric machine 9 supports and is arranged on squab panel 62 by installation foot 12,The shaft extension end of external rotor electric machine 9 extend into spiral case 7 the insides and wind wheel 8 links together.
Embodiment tri-: as shown in figure 11, the present embodiment is a kind of air-conditioning ceiling machine, comprises casing 10, wind wheel8 and external rotor electric machine 9, described casing 10 comprises wainscot 101, lower panel 102 and some side plates 103,Wind wheel 8 and external rotor electric machine 9 are positioned at casing 10 the insides, and described external rotor electric machine 9 is in above-described embodiment oneExternal rotor electric machine, no longer the concrete structure of external rotor electric machine is repeated at this. External rotor electric machine 9 is logicalCross installation foot 12 and be arranged on wainscot 101, shaft extension end and the wind wheel 8 of external rotor electric machine 9 link together.
Above embodiment is preferred embodiments of the present invention, but embodiments of the present invention are not limited to this, itsHe is any does not deviate from change, the modification done under Spirit Essence of the present invention and principle, substitute, combination, letterChange, be equivalent substitute mode, within being included in protection scope of the present invention.
Claims (10)
1. an external rotor electric machine, comprises top board (1), rotating shaft (2), stator module (3) and outer rotor(4), in the middle of top board (1), down stretch out receiver (11), offer respectively at receiver (11) two endsThere is bearing chamber (110), in bearing chamber (110) the inside, bearing (5) is installed, stator module (3) suitIn receiver (11) outside, outer rotor (4) is sheathed on stator module (3) outside, and rotating shaft (2) is installedBe bearing on described bearing (5) in receiver (11) the inside and rotating shaft (2), rotating shaft (2) two ends are dividedIn the middle of receiver (11), do not stretch out outward, wherein one end extend into outer rotor (4) the inside and outer rotor (4)Link together, the other end stretches out outward to form shaft extension end for being connected with load in the middle of top board (1),It is characterized in that: the outer rim of top board (1), down stretch out some installation feet (12) with certain length,Described installation foot (12) is positioned at outer rotor (4) outside.
2. a kind of external rotor electric machine according to claim 1, is characterized in that: described installation foot (12)The length of extending is at least 2/3rds of outer rotor (4) length.
3. a kind of external rotor electric machine according to claim 2, is characterized in that: described installation foot (12)The length of extending is greater than outer rotor (4) length, and installation foot (12) bottom extends to outer rotor (4)Bottom surface below.
4. according to a kind of external rotor electric machine described in claim 1 or 2 or 3, it is characterized in that: from top board(1) in outer rim, down stretch out annular flange flange (13), annular flange flange (13) is described some installation feet (12)Link together, the quantity of described installation foot (12) is 4, and 4 installation feet (12) are along circumferentially interval is equalEven distribution.
5. a kind of external rotor electric machine according to claim 4, is characterized in that: described installation foot (12)Comprise the first panel (121) and lay respectively at second panel (122) of the first panel (121) both sides,Between the first panel (121) and 2 the second panels (122), form groove (123).
6. a kind of external rotor electric machine according to claim 5, is characterized in that: in installation foot (12)Bottom is provided with base plate (124), offers installing hole (1240) on base plate (124).
7. according to a kind of external rotor electric machine described in claim 1 or 2 or 3, it is characterized in that: at top board(1) on end face, depression is formed with annular groove (14) and is formed with ring on the bottom surface of top board (1)Shape projection (15) is provided with first of some radially extensions and adds on the diapire of annular groove (14)Strong muscle (141), the first reinforcement (141) is connected to one mid portion and the peripheral edge portion of top board (1)Rise.
8. a kind of external rotor electric machine according to claim 7, is characterized in that: at top board (1)On bottom surface, be provided with some the second reinforcements (16) that radially extend, the second reinforcement (16) is receiver(11) link together with annular protrusion (15).
9. a cabinet air-conditioner, comprises cabinet (6), spiral case (7), wind wheel (8) and external rotor electric machine (9),Spiral case (7) is arranged on cabinet (6) the inside, described cabinet (6) comprise front panel (61), squab panel (62),Left plate (63) and right plate (64), is characterized in that: described external rotor electric machine (9) is claim 1To the described external rotor electric machine of 8 any one, external rotor electric machine (9) is positioned at cabinet (6) the inside, andExternal rotor electric machine (9) is supported and is arranged on squab panel (62) above by installation foot (12), external rotor electric machine (9)Shaft extension end extend into spiral case (7) the inside and link together with wind wheel (8).
10. an air-conditioning ceiling machine, comprises casing (10), wind wheel (8) and external rotor electric machine (9), instituteState casing (10) and comprise wainscot (101), lower panel (102) and some side plates (103), wind wheel (8)With external rotor electric machine (9) is positioned at casing (10) the inside, it is characterized in that: described external rotor electric machine (9)Be the described external rotor electric machine of claim 1 to 8 any one, external rotor electric machine (9) is by installation foot (12)Be arranged on wainscot (101) upper, the shaft extension end of external rotor electric machine (9) and wind wheel (8) link together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521113659.4U CN205265413U (en) | 2015-12-25 | 2015-12-25 | External rotor electric machine and cabinet air conditioner and air conditioner smallpox machine used thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521113659.4U CN205265413U (en) | 2015-12-25 | 2015-12-25 | External rotor electric machine and cabinet air conditioner and air conditioner smallpox machine used thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205265413U true CN205265413U (en) | 2016-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521113659.4U Active CN205265413U (en) | 2015-12-25 | 2015-12-25 | External rotor electric machine and cabinet air conditioner and air conditioner smallpox machine used thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205265413U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106253544A (en) * | 2016-08-31 | 2016-12-21 | 无锡太昌精密机械有限公司 | It is applicable to the motor cover of bad working environments |
-
2015
- 2015-12-25 CN CN201521113659.4U patent/CN205265413U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106253544A (en) * | 2016-08-31 | 2016-12-21 | 无锡太昌精密机械有限公司 | It is applicable to the motor cover of bad working environments |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |