CN101938177B - Motor bracket for axial flow fan of air conditioner - Google Patents
Motor bracket for axial flow fan of air conditioner Download PDFInfo
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- CN101938177B CN101938177B CN2009101572384A CN200910157238A CN101938177B CN 101938177 B CN101938177 B CN 101938177B CN 2009101572384 A CN2009101572384 A CN 2009101572384A CN 200910157238 A CN200910157238 A CN 200910157238A CN 101938177 B CN101938177 B CN 101938177B
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Abstract
The invention discloses a motor bracket for an axial flow fan of an air conditioner. The motor bracket comprises at least three groups of connecting frames which are distributed along the circumferential direction of a motor at equal angles, wherein each group of connecting frames comprise at least two connecting components; one end of each connecting component is jointly connected with a fixed point, and the other end of each connecting component is used for fixing the upper part and the lower part of a motor body respectively along the axial direction of the motor; the motor bracket also comprises a bottom frame for supporting the bottom of the motor, and a plurality of ring-shaped fixtures; the ring-shaped fixtures and the connecting components form a space for accommodating the motor body; the ring diameter of the fixtures is matched with the diameter of the motor; and the connecting components in the motor bracket are rib-shaped and are made of metal materials preferably. The motor bracket can effectively reduce the dead weight of a motor bracket component, is convenient to disassemble and assemble and has high reliability.
Description
Technical field
The present invention relates to the electric machine support structure, or rather, relate to the electric machine support that a kind of driving shaft flow fan rotates.
Background technology
Condensation side needs the installation shaft flow fan that condensation heat is forced heat extraction in the air-cooled unit of air-conditioning.Normal operation in order to ensure unit; The operate as normal of blower fan and the reliability particularly electrical motor supporting structure of blower fan just seem very important; Supporting construction needs and can motor stabilizing ground be kept vertical, makes motor-driven blade in a plane, to rotate stably.
In the application of reality, air-conditioning is normally installed on the wall, or is suspended on the wall, so that the blade of this motor driven axial flow blower rotates in a plane stably.Electrical motor supporting structure in the prior art is difficult to assembly and disassembly, and is difficult for moving and regulating.
Illustrated in fig. 1 is electrical motor supporting structure sketch map of the prior art, and this supporting construction comprises: framework 001 and two sheet panel beatings 002 that adopt right-angled intersection; Sheet panel beating 002 1 ends of this right-angled intersection are fixed in the central shaft of motor, and the other end is fixing through framework 001.As can be seen from Figure 1, this support device structure is complicated, and it is bigger conduct oneself with dignity, and installs loaded down with trivial detailsly, and cost is costliness relatively also, is not easy in reality, use.
In view of the above problems, how to provide a kind of installation simple, easy to carry, price is low, and the electric machine support that is easy to practical application becomes current problem demanding prompt solution.
Summary of the invention
Partly introduced the notion of a series of reduced forms at summary of the invention, this will further explain in the embodiment part.Summary of the invention part of the present invention does not also mean that key feature and the essential features that will attempt to limit technical scheme required for protection, does not more mean that the protection range of attempting to confirm technical scheme required for protection.
For solving above-mentioned the problems of the prior art; The electric machine support that is used for axial-flow fan that the present invention provides a kind of convenience to install and carry; Said electric machine support comprises the link of at least three groups along the circumferential equal angles distribution of motor; Each group link comprises at least two links, the common fixing point that connects of an end of described link; The other end of described link is along the upper and lower that axially is respectively applied for the fixed electrical machinery body of said motor.
According to a further aspect in the invention, described electric machine support comprises that also one is used for the chassis of support motor bottom.
According to a further aspect in the invention, described electric machine support also comprises a plurality of annular clip, the space that said motor body is held in described annular clip and described link formation one, and the ring diameter of said anchor clamps and the diameter of said motor are complementary.
According to a further aspect in the invention, the said link in the described electric machine support has the shape of rib, preferably processes with metal material.
Compared with prior art, to above-mentioned shortcoming, the fixture of the blower motor that the present invention proposes replaces the sheet connector with the link with rib shapes, can effectively reduce the electric machine support assembly self, and dismounting and easy for installation, its good reliability.The annular clip of being made up of rib or steel band is fixed on said link on the motor surface, and then can motor firmly be connected with the air-conditioning fan framework, and has controlled the deadweight of electric machine support effectively.This structure has reduced cost on the one hand, has further controlled the deadweight of electric machine support on the other hand effectively, and has had good fixed effect.
Description of drawings
Attached drawings of the present invention is used to understand the present invention at this as a part of the present invention.Embodiments of the invention and description thereof have been shown in the accompanying drawing, have been used for explaining principle of the present invention.In the accompanying drawings,
Fig. 1 is an air conditioner motor supporting construction sketch map of the prior art;
Fig. 2 comprises the structural representation of first kind of execution mode of the electric machine support of motor for the present invention;
Structural representation when Fig. 3 removes motor for the electric machine support among Fig. 2;
Fig. 4 is the structure for amplifying sketch map of the motor base among Fig. 2;
Fig. 5 a and Fig. 5 b are the enlarged diagram that the end of the link among Fig. 2 is fixed at motor side;
Fig. 6 comprises the structural representation of second kind of execution mode of the electric machine support of motor for the present invention;
Structural representation when Fig. 7 removes motor for the electric machine support among Fig. 6;
Fig. 8 a and Fig. 8 b are the structure for amplifying sketch map of the motor base among Fig. 6;
Fig. 9 is the structure for amplifying sketch map that the end of the link among Fig. 6 is fixed at motor side;
Figure 10 and Figure 11 comprise the structural representation of the third execution mode of the electric machine support of motor for the present invention;
Structural representation when Figure 12 removes motor for the electric machine support among Figure 10;
Figure 13 a and Figure 13 b are the top and bottom perspective views of the base of the carriage among Figure 10;
Figure 14 is the structure for amplifying sketch map that the end of the link among Figure 10 is fixed at motor side;
Figure 15 comprises the structural representation of the 4th kind of execution mode of the electric machine support of motor for the present invention;
Structural representation when Figure 16 removes motor for the electric machine support among Figure 15;
Figure 17 is the structure for amplifying sketch map that the end of the link among Figure 15 is fixed at motor side;
Figure 18 and Figure 19 comprise the structural representation of the 5th kind of execution mode of the electric machine support of motor for the present invention;
Structural representation when Figure 20 removes motor for the electric machine support among Figure 18;
Figure 21 is the top and bottom perspective views of the base of the carriage among Figure 18;
Figure 22 a comprises the structural representation of the 5th kind of execution mode of the electric machine support of motor for the present invention;
Figure 22 b is the structure for amplifying sketch map in F zone among Figure 22 a;
Figure 23 and Figure 24 comprise the structural representation of the 6th kind of execution mode of the electric machine support of motor for the present invention;
Structural representation when Figure 25 removes motor for the electric machine support among Figure 23;
Figure 26 is the structural representation of the screw of the band nut among Figure 23;
Figure 27 is screw and the said link fixed combination sketch map among Figure 26;
Figure 28 comprises the structural representation of the 7th kind of execution mode of the electric machine support of motor for the present invention;
Figure 29 is the end and the fixing structure enlarged diagram of motor of the link among Figure 28;
Figure 30 and Figure 31 comprise the structural representation of the 8th kind of execution mode of the electric machine support of motor for the present invention;
Figure 32 is the structural representation of motor bottom of the present invention;
Figure 33 and Figure 34 comprise the structural representation of the 9th kind of execution mode of the electric machine support of motor for the present invention;
Structural representation when Figure 35 removes motor for the electric machine support among Figure 33;
Figure 36 comprises the structural representation of the tenth kind of execution mode of the electric machine support of motor for the present invention;
Figure 37 is the link structural representation fixing in the motor bottom among Figure 36;
Figure 38 a is the link structural representation fixing in the motor bottom among Figure 36;
Figure 38 b is that link among Figure 36 is at the distribution schematic diagram of motor bottom placement location;
Figure 39 is for having the cutaway view of the damping fixed bolster of groove structure among Figure 37;
Figure 40 is the structural representation of the 11 kind of execution mode of electric machine support of the present invention;
Structural representation when Figure 41 has motor for the electric machine support among Figure 40;
Figure 42 and Figure 43 are the structural representation of the damping fixed bolster among Figure 40.
Embodiment
In the description hereinafter, a large amount of concrete details have been provided so that more thorough understanding of the invention is provided.Yet, it will be apparent to one skilled in the art that the present invention can need not one or more these details and be able to enforcement.In other example,, describe for technical characterictics more well known in the art for fear of obscuring with the present invention.
Core idea of the present invention is to adopt the link of being made up of rib that motor is fixed with multi-form, is implemented in when stablizing motor convenient installation, dismounting and transportation.
Electric machine support of the present invention mainly comprises: at least three groups are along the link of the circumferential equal angles distribution of motor; This link comprises a plurality of links; One end of said a plurality of links is common to connect a fixing point, and this fixing point is provided with the bend that is used for fixing at said air-conditioning fan framework; The axial radial distribution of the said motor in other end edge of said a plurality of links, and be respectively applied for connection body upper and body bottom; And the chassis of a support motor, this chassis connects the link that is used to connect the body bottom.Wherein, this link can be rib or other the elongated shape with fixation, and its cross section is preferably circle, and material is preferably metal, more preferably steel or stainless steel.Can be provided with screw thread on the above-mentioned in addition bend, be used for fixing the air-conditioning fan framework.
In addition; The present invention is through the various structures of the concrete description electric machine support of the present invention of following embodiment 1 to embodiment 11; Especially, the fixed form of various parts in the present invention can adopt bolt or screw mode to fix, or directly fixes with the mode of welding or brazing.
Embodiment 1
With reference to Fig. 2 and shown in Figure 3, Fig. 2 comprises the structural representation of first kind of execution mode of the electric machine support of motor for the present invention, the structural representation when Fig. 3 removes motor for the electric machine support among Fig. 2.This electric machine support comprises radial link 102, annular clip 105 and chassis 103.
Wherein, Along the circumferentially evenly equal angles of the motor 101 four groups of links 102 that distribute; Every group of link 102 is made up of three rib 102a, 102b, 102c that are positioned at different directions; Wherein the end of this three rib is intersected in a fixing point, and this fixing point is bent upwards and extends has the bend 104 that screw-shaped can connect the air-conditioning fan framework.As shown in Figure 3; Three ribs of this link 102 at fixing point to motor drive direction with radial distribution; One rib 102a of said link 102 passes from annular clip 105 inside and vertical extent one vertical part 106; The end of this vertical part 106 is fixedly connected on chassis 103, and annular clip 105 is surrounded on the periphery of vertical part 106 of the 102a rib of four groups of links.In the present embodiment, described rib 102a is fixed in the top of motor body 101, and described rib 102b and 102c are fixed in the bottom of motor body.
As shown in Figure 4, be the structure for amplifying sketch map on the chassis among Fig. 2 103.Wherein, this chassis 103 is a loop configuration, and interior ring is hollow, and radius of ring can be provided with according to the diameter of the bottom of motor in this was hollow, to guarantee when the best is born motor weight, makes motor more firm when operation.In addition; Eight holes of even laterally equal angles distribution of the week on said chassis 103, wherein, four holes at interval are the ends that are used for fixing the vertical part 106 of rib 102a; Four holes in addition are to fix the rib 102b of adjacent every group of link 102 and the end of rib 102c; Its fixed form is set to flat structure at the end of rib shown in Fig. 5 a and Fig. 5 b, use bolt or nut to fix.
In the operation of reality, can use a plurality of annular clip 105, its uniform ring is around in the periphery of the vertical part 106 of rib 102a.Be distributed in the two ends up and down of the vertical part 106 of rib 102a in two annular clip 105 shown in Fig. 3.Wherein, the outer ring diameter on this chassis, the diameter of annular clip 105 are set according to the diameter of motor 101, and the diameter less than the lower end anchor clamps that the diameter of upper end-fixture can be suitable guarantees to realize fixing motor.
When the bottom of motor is tabular, can be on the chassis a plurality of hemisphere juts that distribute uniformly in the radial direction of 103, when being used to accept the weight of this motor, give suitable buffering.Preferably, the height of this hemisphere jut can be provided with according to the setting height(from bottom) of motor.
Embodiment 2
With reference to Fig. 6 and shown in Figure 7, Fig. 6 comprises the structural representation of second kind of execution mode of the electric machine support of motor for the present invention; Structural representation when Fig. 7 removes motor for the electric machine support among Fig. 6.This electric machine support comprises radial link 202, annular clip 205 and chassis 203.
Wherein, Along the even equal angles four groups of links 202 that distribute of the periphery of motor 201; Every group of link 202 is positioned at the rib 202a, the 202b that distribute up and down by two and forms; Wherein the end of this two rib is intersected in a fixing point, and this fixing point is bent upwards and extends has the bend 204 that screw-shaped can connect the air-conditioning fan framework.As shown in Figure 7; Two rib of this link 202 at fixing point to motor 201 directions with radial distribution; The first rib 202a of said link 202 passes from anchor clamps 205 inside and vertical extent one vertical part 206, and the end of this vertical part 206 is fixedly connected on the linking arm 203b on chassis 203.Annular clip 205 is surrounded on the periphery of vertical part 206 of the rib of four groups of link 202a.
Shown in Fig. 8 a and Fig. 8 b, Fig. 8 a is the Facad structure sketch map on the chassis 203 among Fig. 6, and Fig. 8 b is the structure sketch map on the chassis 203 among Fig. 6.Wherein, this chassis 203 has cross-like shape, comprises the annular projection 203a and the linking arm 203b that are positioned at center chassis, and said annular projection 203a is used to accept motor 201, and can regulate the height of this annular projection 203a and then the height of adjusting motor.The end of said linking arm 203b is used for fixing end and the end of the second rib 202b of the vertical part 206 of the first rib 202a, and its other end is fixedly connected on annular projection 203a; The center of this annular projection 203a can be selected according to user's demand for hollow or solid, and then can guarantee when the best is born motor weight, makes motor more firm when operation.
Shown in Figure 9 is the enlarged diagram of end fixed connection structure of rib and the linking arm 203b of link 202, and its fixed form can be fixed through the mode of welding or brazing, or adopts the mode of bolt, nut to fix.
Certainly, what link 202 in the present embodiment used is two rib, also can use three, and the structure of its link does not limit at this.In addition, use two annular clip 205 in the present embodiment, be distributed in the two ends up and down of the vertical part 206 of the first rib 202a.Also can use plural annular clip 205, make the vertical part 206 of its uniform ring around the first rib 202a.
Embodiment 3
Like Figure 10, Figure 11 and shown in Figure 12, Figure 10 and Figure 11 comprise the structural representation of the third execution mode of the electric machine support of motor 301 for the present invention; Structural representation when Figure 12 removes motor for the electric machine support among Figure 10.This electric machine support comprises radial link 302, annular clip 305 and chassis 303.
Wherein, Along the even equal angles four groups of links 302 that distribute of the periphery of motor 301; Every group of link 302 is positioned at the rib 302a, the 302b that distribute up and down by two and forms; Wherein the end of this two rib is intersected in a fixing point, and this fixing point is bent upwards and extends has the bend 304 that screw-shaped can connect the air-conditioning fan framework.Shown in figure 11; Two rib of this link 302 at fixing point to motor 301 directions with radial distribution; The first rib 302a of said link 302 passes from anchor clamps 305 inside and vertical extent one vertical part 306, and the end of this vertical part 306 is fixedly connected on the linking arm 303b on chassis 303.Annular clip 305 is surrounded on the periphery of vertical part 306 of the rib of four groups of link 302a.
This embodiment 3 is that with embodiment 2 differences the structure on its chassis 303 is different.Top and bottom perspective views with reference to the chassis 303 in the present embodiment shown in figure 13a and the 13b; This chassis 303 is a ring-type; The ring place sets up a protruding radius to equal the annulus convexity 307 of interior ring radius in this, is used to accept motor 301, and the protruding height of this annulus can be regulated.In addition, the back side on this chassis 303, be provided with one be fixedly connected the rib of frame 302 locking cap 308.Figure 14 a is depicted as the fixing structural representation in link 302 and chassis 303.Figure 14 b is depicted as the enlarged diagram that is fixedly connected portion C among Figure 14 a.The rib bending of this link 302 around to the chassis 303 bottom and chassis 303 fix.This carrier structure can be saved the chassis material, and the diameter on chassis and motor diameter are adapted, and the diameter of corresponding anchor clamps also can dwindle relatively, further motor is fixed.
Embodiment 4
Like Figure 15 and shown in Figure 16, Figure 15 comprises the structural representation of the 4th kind of execution mode of the electric machine support of motor for the present invention, the structural representation when Figure 16 removes motor for the electric machine support among Figure 15.This electric machine support comprises radial link 402, goes up anchor clamps 405a and lower clamp 405b.
Wherein, Along the even equal angles three groups of links 4402 that distribute of the periphery of motor 201; Every group of link 402 is positioned at the rib 402a, the 402b that distribute up and down by two and forms; Wherein the end of this two rib is intersected in a fixing point, and this fixing point is bent upwards and extends has the bend that screw-shaped can connect the air-conditioning fan framework.Shown in figure 16; Two rib of this link 402 at fixing point to motor drive direction with radial distribution; And in the centre of two ribs, the support bar 408 of two ribs of a support is set, the radial distribution of 408 pairs of ribs of this support bar plays good fixation.Be provided with bearing rod 406 at the radial end of link 402a, the 402b of every group of link, the end of this bearing rod 406 has the extension 407 that is connected in vertical direction with bearing rod 406, and is shown in figure 16, and said chassis is made up of said extension 407.
In addition; Peripheral evenly equal angular three earcap 409 that are used for fixing the link rib that are distributed with at last anchor clamps 405a and lower clamp 405b; The earcap of wherein going up anchor clamps 405a and lower clamp 405b up and down correspondence in a straight line, the diameter of last anchor clamps 405a and lower clamp 405b and the diameter of motor adapt.
Particularly; The rib of the link 402 in the present embodiment is divided into three groups, and its each group is made up of two rib, wherein; The first rib 402a of every group of link 402 evenly distributes and connects and goes up anchor clamps 405a, and the second rib 402b of every group of link 402 evenly distributes and connects lower clamp 405b; Should go up anchor clamps 405a is fixedly connected with the earcap 409 that lower clamp 405b will go up anchor clamps 405a and lower clamp 405b correspondence through bearing rod 406;
In addition, motor sticks into it through last anchor clamps 405a and lower clamp 405b, and its chassis is the extension 407 of said bearing rod 406, this extension 407 and said 406 vertical connections of bearing rod.Shown in figure 17, specifically shown link among Figure 15 and the enlarged diagram of vertically partly fixing.
Certainly present embodiment is not limited at three earcap of the peripheral setting of anchor clamps, and the setting of its earcap can be provided with according to the group number of link 402.9 descriptions of the simplified structure of this embodiment such as embodiment in addition.
Embodiment 5
Like Figure 18, Figure 19 and shown in Figure 20, Figure 18 and Figure 19 comprise the front view and the end view of the 5th kind of execution mode of the electric machine support of motor, the structural representation when Figure 20 removes motor for this electric machine support for the present invention; This electric machine support comprises link 502, chassis 503 and anchor clamps 505.Wherein, the link in the present embodiment is analogous to the structure of Fig. 2 and the described link of Fig. 6, does not add at this and gives unnecessary details.
Wherein, Along the even equal angles four groups of links 502 that distribute of the periphery of motor 501; Every group of link 502 is positioned at the rib that distributes up and down by two and forms; Wherein the end of this two rib is intersected in a fixing point, and this fixing point is bent upwards and extends has the bend that screw-shaped can connect the air-conditioning fan framework.Shown in figure 20; Two rib of this link 502 at fixing point to motor 501 directions with radial distribution; First rib of said link 502 passes from anchor clamps 505 inside and vertical extent one vertical part, and the end of this vertical part is fixedly connected on the linking arm 503a on chassis 503.Annular clip 505 is surrounded on the periphery of the vertical part of first rib.
This embodiment and other embodiment differences are that the structure on its chassis 503 is different.Shown in figure 21, show the structural representation of the front and back on the chassis 503 in the present embodiment.
The core on this chassis 503 is an annulus; At least two relative installation portion 503a of peripheral circumferentially equal angles distribution at this annulus; This installation portion 503a is used to install the rib of link 502, and its concrete installation site can be that 503 front or reverse side all can on the chassis.
In the present embodiment, the interior ring place on chassis 503 set up a protruding radius equal in the protruding 503b of annulus of ring radius, be used to accept motor, the height of this annulus convexity can be regulated.Installation portion 503a is installed in the reverse side on this chassis 503.Shown in Figure 22 a and 22b, Figure 22 a shows the sketch map that installation portion 503a is fixedly connected with the rib of link 502, and Figure 22 b shows the partial enlarged drawing of F part among Figure 22 a.As shown in the figure, the rib bending of this link 502 is around fixing to the bottom of installation portion and the installation portion 503a on the chassis 503.This carrier structure can be saved the chassis material, and the diameter on chassis can be adapted with motor diameter, and the diameter of corresponding anchor clamps also can dwindle relatively, has improved the reliability of motor.
Embodiment 6
Like Figure 23, Figure 24 and shown in Figure 25, Figure 23 and Figure 24 comprise the structural representation of the 6th kind of execution mode of the electric machine support of motor for the present invention; Structural representation when Figure 25 removes motor for the electric machine support among Figure 23.This electric machine support comprises link 602, chassis 603 and anchor clamps 605.
Wherein, Along the even equal angles four groups of links 602 that distribute of the periphery of motor 601; Every group of link 601 is positioned at the first rib 602a and the second rib 602b that distribute up and down by two and forms; Wherein the end of this first rib 602a and the second rib 602b crosses and is fixed in a fixing point, and this fixing point is bent upwards and extends has the bend 604 that screw-shaped can connect the air-conditioning fan framework.Shown in figure 25, two rib 602a of this link and 602b at fixing point to motor drive direction with radial distribution, the first rib 602a of said link 602 passes from anchor clamps 605 inside and vertical extent one vertical part 606.
The difference of present embodiment and the foregoing description 1 (Fig. 2) is; Said vertical part 606 bending extensions and square crossing are in motor bottom; That is to say that said chassis 603 is the extension of said vertical part 606, and is shown in figure 27; The extension of said vertical part 606 relatively connects as one, and the extension that is connected with adjacent one intersects in the bottom surface of said motor 601.And said rib is set to flat in the crosspoint, and the screw 608 that use one has beam 607 is fixed two vertical parts 606, and its beam side contacts with motor.The structural representation of the screw 608 of band beam 607 shown in figure 26, and screw among Figure 27 and said link fixed combination sketch map.Wherein support motor through the beam of screw, the thickness of beam can be provided with according to the installation requirements of motor.This embodiment biggest advantage is that the screw with the band beam needing to have replaced the chassis that is provided with separately, not only can fixed electrical machinery, and can play and connect and the effect of fixing said link 602.
In addition, in the present embodiment, the top of motor has annular clip, and this annular clip is surrounded on the periphery of vertical part 606 of the rib 602a of four groups of links 602.
Embodiment 7
Like Figure 28 and shown in Figure 29, Figure 28 comprises the structural representation of the 7th kind of execution mode of the electric machine support of motor for the present invention; Figure 29 is the terminal structure enlarged diagram of fixing with motor of the link among Figure 28.
The electric machine support of present embodiment comprises: at least two groups are along the link 702 of the circumferential equal angles distribution of motor; This link 702 comprises two rib 702a and 702b; Said two rib 702a are connected a fixing point jointly with 702b one end, and the position of the rib fixing point of said link 702 is provided with the bend 704 that is used for fixing on said air-conditioning fan framework.Can be provided with screw thread on the said bend 704.The other end of said two rib 702a and 702b is respectively applied for body upper and the underpart that is connected motor 701 along the axial distribution of said motor; The rib 702a of said connection body upper and the rib 702b that is connected underpart directly are fixed on the outer surface of motor 701.
Electric machine support described in the present embodiment; Motor housing is improved, link 702 directly is fixedly connected on the motor housing, this design not only need not adopted extra chassis; And significantly reduced the usage quantity of rib, and has good fixed effect.
The end of the rib 702b of amplification shown in figure 29 and the fixing point enlarged diagram of motor outer surface.The link that uses in the present embodiment is two ribs, but is not restricted to link 702 structures that two ribs are formed, and also can be three, or other link structure.
Embodiment 8
Like Figure 30 and shown in Figure 31, Figure 30 and Figure 31 comprise the structural representation of the 8th kind of execution mode of the electric machine support of motor for the present invention; Figure 32 is the structural representation of the motor bottom of the 8th kind of execution mode of the present invention.
The structure of the link among the structure of the link of present embodiment and the embodiment 6 is basic identical; Be the even equal angles four groups of links 802 that distribute of periphery of motor 801; Every group of link 802 is positioned at the rib 802a, the 802b that distribute up and down by two and forms; Wherein the end of this two rib is fixed in a fixing point, and this point is bent upwards and extends has the bend 804 that screw-shaped can connect the air-conditioning fan framework.Shown in figure 31, two rib of this link at bending point to motor drive direction with radial distribution, a rib 802a of said link 802 passes vertical extent one vertical part from anchor clamps inside; Said vertical part bending extension and square crossing are in motor bottom, and this crosspoint can be set to flat by said rib, and perhaps the rib of said intersection is set to double-layer structure up and down.
Present embodiment and the above embodiments difference be, chassis or the screw and the motor 801 that are fixed in the band nut of support are designed to integrative-structure, and be shown in figure 32.What the chassis of motor self was provided with the cross section that can be fixedly connected frame 802 and link 802 accepts groove 808 and 809; So structure has reduced cost on the one hand; Further controlled the deadweight of electric machine support on the other hand effectively, and can motor firmly be connected with the air-conditioning fan framework.
Embodiment 9
Like Figure 33 and shown in Figure 34, Figure 33 and Figure 34 comprise the structural representation of the 9th kind of execution mode of the electric machine support of motor for the present invention; Structural representation when Figure 35 removes motor for the electric machine support among Figure 33.This electric machine support comprises, link 902 and annular clip 905.
Wherein, Along even equal angles four or the three groups of links 902 that distribute of the periphery of motor 901; Every group of link 902 is made up of three rib 902a, 902b, 902c; The end of wherein said three rib is intersected in a fixing point, and this fixing point is bent upwards and extends has the bend 904 that screw-shaped can connect the air-conditioning fan framework.Shown in figure 33; Two rib of this link 902 at fixing point to motor 901 directions with radial distribution; Two rib 902b, 902c of said link 902 are welded in annular clip 905 outsides; And rib 902c vertical extent one vertical part 906, this vertical part 906 have one be used to accept motor 901 extension.
Present embodiment is the simplification of embodiment 4, and the earcap of each jockey 905 mode by fixing welding is replaced, and has cancelled the chassis and adopts annular clip 905 fixed electrical machinery fuselages.And the sealing of being connected of rib and anchor clamps, annular clip all constitutes with welding or brazing form.The vertical part 906 that is used to connect the rib of body upper in the link 902 has a crooked extension, and this extension and said vertical connection of vertical part are used to accept the weight of motor, and the structure of this simplification has good fixed effect.
Embodiment 10
Like Figure 36, Figure 37, Figure 38 a, Figure 38 b and shown in Figure 39, Figure 36 comprises the structural representation of the tenth kind of execution mode of the electric machine support of motor for the present invention; Figure 37 and Figure 38 a are the link local structure for amplifying sketch map fixing in the bottom among Figure 36; Figure 38 b is that link among Figure 36 is at the distribution schematic diagram of motor bottom placement location; Figure 39 is for having the cutaway view of the damping fixed bolster of groove structure among Figure 37.
The structure of the link among the structure of the link of present embodiment and the embodiment 6,8 is basic identical; Promptly along the even equal angles four groups of links 1002 that distribute of the periphery of motor 1001; Every group of link is positioned at the rib 1002a, the 1002b that distribute up and down by two and forms; Wherein the end of this two rib is fixed in a fixing point, and this fixing point is bent upwards and extends has the bend 1004 that screw-shaped can connect the air-conditioning fan framework.Shown in figure 36, two rib of this link 1002 at fixing point to motor drive direction with radial distribution, a rib of said link is passed vertical extent one vertical part 1006 from anchor clamps inside; Said vertical part bending extension and square crossing are in motor bottom.The rib of said intersection is set to double-layer structure up and down; The structure of this intersection is fixing through the damping fixed bolster 1009 with two groove structures; The 1002a of its fixed form shown in Figure 38 a and the fixed form of 1002a '; 1002a and 1002a ' all are bending extensions of rib, and two rib are separated, its at the arrangement level of motor bottom shown in Figure 38 b.In addition, said vertical part 1006 bending extensions and intersection are traversed in two grooves the cutaway view of damping fixed bolster 1009 shown in figure 39.
The extension of the relative vertical part of the link in the present embodiment does not connect as one structure; Be that mutual dislocation is interted in a groove of damping fixed bolster 1009; And stretch out its groove; And part and the extension of relative vertical part that will stretch out the extension of groove through fastener fix, and its fixed form can be shown in figure 38.
The support of motor in the present embodiment adopts the extension of damping fixed bolster and the vertical part of link to support, has replaced the chassis in the foregoing description.
Embodiment 11
To shown in Figure 43, Figure 40 is the structural representation of the 11 kind of execution mode of electric machine support of the present invention like Figure 40, Figure 41, Figure 42; Structural representation when Figure 41 has motor for the electric machine support among Figure 40.Figure 42 and Figure 43 are the sketch map of the damping fixed bolster with groove structure among Figure 40;
In the present embodiment, electric machine support comprises link 1102, anchor clamps and damping fixed bolster 1109.Shown in figure 40, two rib 1102a of this link 1102,1102b at fixing point to motor 1101 directions with radial distribution, a rib 1102a of said link passes vertical extent one vertical part from anchor clamps inside; Said vertical part bending extension and square crossing are in motor bottom.That is to say that said chassis is the extension of said vertical part, the extension of said vertical part relatively connects as one, and the extension that is connected with adjacent one intersects in the bottom surface of said motor.The intersection at this place is two-layer about being divided into, and interts in having the damping fixed bolster 1109 of two-layer groove.Especially, the end that this groove interts at extension has a crooked inclination stuck point, is used for said interting fixed at the extension of the vertical part of groove, and realizes the effect of reliable and stable fixed electrical machinery.It has realized need not to use the chassis of independent setting, just can fixed electrical machinery.
In addition, in the present embodiment, the top of motor has annular clip, and this annular clip is surrounded on the periphery of vertical part of the rib of four groups of links.
The present invention is illustrated through the foregoing description, should be understood that, the foregoing description just is used for for example and illustrative purposes; But not be intended to the present invention is limited in the described scope of embodiments; In addition, it will be appreciated by persons skilled in the art that the present invention is not limited to the foregoing description; Can also make more kinds of variants and modifications according to instruction of the present invention, these variants and modifications all drop in the present invention's scope required for protection.Protection scope of the present invention is defined by appended claims book and equivalent scope thereof.
Claims (13)
1. an electric machine support that is used for axial-flow fan is characterized in that, said electric machine support comprises:
The link (102) that at least three groups distribute along the circumferential equal angles of motor, each group link (102) comprise at least two links (102a, 102b), described link (102a, the common fixing point that connects of end 102b);
Described link (102a, other end 102b) is along the upper and lower that axially is respectively applied for fixed electrical machinery body (101) of said motor;
Described electric machine support comprises that also one is used for the chassis (103) of support motor bottom;
Described electric machine support also comprises a plurality of annular clip (105), described annular clip (105) and described link (102a, 102b) form one hold said motor body (101) the space, the ring diameter of said anchor clamps and the diameter of said motor are complementary;
(102a 102b) has one to the crooked vertical part (106) in chassis to described link, and said vertical part (106) is passed through said annular clip (105), and is fixed on (103) on the said chassis.
2. electric machine support as claimed in claim 1 is characterized in that, said fixing point is provided with the bend (104) that is used for fixing described electric machine support.
3. electric machine support as claimed in claim 1 is characterized in that, said chassis (103) are a circle shape part, and said chassis is provided with a plurality of convexities, and described convexity is used for accepting adaptively the bottom of said motor body (101).
4. electric machine support as claimed in claim 1; It is characterized in that; Said chassis is a cross-shaped part (203), said chassis have one be arranged on its center the annular projection (203a) and a plurality of that is used to support described motor fuselage (201) be used to be connected and the linking arms (203b) of fixing described link.
5. like claim 3 or 4 described electric machine supports, it is characterized in that the mode through welding, bolt or screw between said chassis (103) and the described link is fixedly connected.
6. electric machine support as claimed in claim 1; It is characterized in that; The end of described vertical part (406) has and described vertical part (406) extension connected vertically (407), and described extension (407) constitutes said chassis to be used for accepting adaptively the bottom of described motor fuselage.
7. electric machine support as claimed in claim 1 is characterized in that, the link of said every group of link is crossed over motor bottom and interconnection each other, and connects to constitute said chassis through a fixture.
8. electric machine support as claimed in claim 7 is characterized in that said fixture (607) is a nut.
9. electric machine support as claimed in claim 7 is characterized in that, the bottom of said fixture and described motor fuselage is structure as a whole, and the bottom of described motor fuselage is provided with the groove (808 that is used for accepting adaptively said link; 809).
10. electric machine support as claimed in claim 7 is characterized in that said fixture is a cushion pad (1009), and it is provided with the groove that is used for accepting adaptively said link.
11. electric machine support as claimed in claim 1 is characterized in that, said chassis is provided with adjustable for height annular or hemisphere jut (503b), is used to support said motor.
12. electric machine support as claimed in claim 1 is characterized in that, said link has the shape of rib.
13. electric machine support as claimed in claim 12, the material that it is characterized in that said link is a metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101572384A CN101938177B (en) | 2009-07-01 | 2009-07-01 | Motor bracket for axial flow fan of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101572384A CN101938177B (en) | 2009-07-01 | 2009-07-01 | Motor bracket for axial flow fan of air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101938177A CN101938177A (en) | 2011-01-05 |
| CN101938177B true CN101938177B (en) | 2012-07-04 |
Family
ID=43391355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101572384A Active CN101938177B (en) | 2009-07-01 | 2009-07-01 | Motor bracket for axial flow fan of air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101938177B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107394937A (en) * | 2017-09-14 | 2017-11-24 | 珠海格力电器股份有限公司 | Motor support and air condensing units |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4171937A (en) * | 1976-02-10 | 1979-10-23 | Rheem Manufacturing Company | Grill panel and motor mount assembly |
| US4253634A (en) * | 1978-09-05 | 1981-03-03 | Emerson Electric Co. | Electric motor mounting system |
| US4759526A (en) * | 1986-03-26 | 1988-07-26 | A. O. Smith Corporation | Dynamoelectric machine mounting assembly |
| CN1690501A (en) * | 2004-04-30 | 2005-11-02 | 乐金电子(天津)电器有限公司 | Motor mounting for air conditioner |
-
2009
- 2009-07-01 CN CN2009101572384A patent/CN101938177B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4171937A (en) * | 1976-02-10 | 1979-10-23 | Rheem Manufacturing Company | Grill panel and motor mount assembly |
| US4253634A (en) * | 1978-09-05 | 1981-03-03 | Emerson Electric Co. | Electric motor mounting system |
| US4759526A (en) * | 1986-03-26 | 1988-07-26 | A. O. Smith Corporation | Dynamoelectric machine mounting assembly |
| CN1690501A (en) * | 2004-04-30 | 2005-11-02 | 乐金电子(天津)电器有限公司 | Motor mounting for air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101938177A (en) | 2011-01-05 |
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