CN202769181U - motor base - Google Patents
motor base Download PDFInfo
- Publication number
- CN202769181U CN202769181U CN 201220334668 CN201220334668U CN202769181U CN 202769181 U CN202769181 U CN 202769181U CN 201220334668 CN201220334668 CN 201220334668 CN 201220334668 U CN201220334668 U CN 201220334668U CN 202769181 U CN202769181 U CN 202769181U
- Authority
- CN
- China
- Prior art keywords
- fastener
- motor base
- position structure
- calvus
- slotted eye
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 239000004033 plastic Substances 0.000 claims abstract description 114
- 229920003023 plastic Polymers 0.000 claims abstract description 114
- 239000002184 metal Substances 0.000 claims abstract description 61
- 230000002093 peripheral effect Effects 0.000 claims abstract description 42
- 239000000758 substrate Substances 0.000 claims abstract description 29
- 239000004568 cement Substances 0.000 claims description 85
- 230000015572 biosynthetic process Effects 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 10
- 238000002347 injection Methods 0.000 abstract description 13
- 239000007924 injection Substances 0.000 abstract description 13
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000005253 cladding Methods 0.000 abstract 1
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 238000005755 formation reaction Methods 0.000 description 10
- 239000011248 coating agent Substances 0.000 description 8
- 238000000576 coating method Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 239000007769 metal material Substances 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000000465 moulding Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Motor Or Generator Frames (AREA)
- Prostheses (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
A motor base comprises a metal bottom plate and a plastic shaft tube, wherein the metal bottom plate comprises a substrate and a fixed connection piece, the substrate is provided with a surface, the fixed connection piece is arranged on the surface of the substrate, the fixed connection piece is provided with an outer peripheral surface and an inner peripheral surface, an included angle is formed between the outer peripheral surface and the surface of the substrate, the included angle is 60-120 degrees, and the fixed connection piece is additionally provided with at least one positioning structure; the plastic shaft tube is provided with a package injection section, and the package injection section of the plastic shaft tube is combined with the fixed connection piece and covers the positioning structure. The utility model discloses a motor base sets up an at least location structure with the help of the rigid coupling spare at metal soleplate, and the package district section cladding that penetrates of plastic central siphon combines this location structure, makes this plastic central siphon combine to metal soleplate after, can't deviate from on this metal soleplate promptly, also can't this metal soleplate relatively produce and rotate to the use that can save plastics is with reduction manufacturing cost, more can reduce radial width and the axial height after the motor equipment.
Description
Technical field
The utility model is relevant for a kind of framework of motor, and is especially a kind of by motor base that metal base plate consists of of a plastic cement central siphon one coating.
Background technique
Common existing motor frame roughly comprises a base and a framework at present, and should can supply combination such as members such as stator and rotors, to form a motor configuration by existing motor frame.Generally speaking, aforementioned existing motor base and framework can adopt the plastic material Unitary injection formed, but when the overall structure of this motor frame is all made with plastic material, then have the problems such as structural strength is not good.
Again, for improving the aforementioned problem that motor frame was derived made from plastic material, also has on the market a kind of overall structure of existing motor frame all with the moulding of metallic material integrated die-casting, in order to increase structural strength and improving radiating effect; Perhaps, also there is existing motor frame to make this framework by the lower plastic material of price, makes this base with metallic material again, reach with the better advantages such as radiating effect in order to keep certain structural strength.Therefore, as with the structural strength that promotes existing motor frame and radiating effect as precondition, then better still to select base that metal material makes for preferentially considering.
Please refer to shown in Figure 1, such as M337062 number " the insulating base structure of radiation fan " Patent Case of TaiWan, China, it discloses a kind of motor base made from metal material, and this base is an insulating base 9, and this insulating base 9 includes a metal seat board 91 and a plastic cement pillar 92.This metal seat board 91 is provided with perforation 911 and several tapered jaw sheets 912, and an end of these several tapered jaw sheets 912 is connected in the periphery of this perforation 911, and the other end is to these 911 centroclinal extensions of boring a hole; One end of this plastic cement pillar 92 is provided with a shoulder 921, and this plastic cement pillar 92 is the larger form of external diameter at these shoulder 921 places.Whereby, as shown in Figure 2, the shoulder 921 of this plastic cement pillar 92 can the injection molding method one coat this several tapered jaw sheets 912, consisting of this insulating base 9, and by these several tapered jaw sheets 912, prevents that this plastic cement pillar 92 from rotating arbitrarily and come off.
Above-mentioned existing insulating base 9 is when reality is used, because these several tapered jaw sheets 912 all are the inclination form, so that this plastic cement pillar 92 need additionally arrange this larger shoulder 921 of pipe thickness, to coat this several tapered jaw sheets 912 by these shoulder 921 one; Again and, for asking firmly combination between this shoulder 921 and this several tapered jaw sheets 912, as shown in Figure 2, the axial height (B of the shoulder 921 of this plastic cement pillar 92
1) must be greater than the axial height (B of this tapered jaw sheet 912 respectively
2), this tapered jaw sheet 912 respectively can be coated in this shoulder 921 fully, therefore cause this plastic cement pillar 92 must use more plastic material, cause whole manufacture cost to improve, simultaneously, also make radial width and the axial height of this existing insulating base 9 larger, be unfavorable for the developing goal that motor is compact.
In sum, though existing insulating base 9 can provide better structural strength and radiating effect by this metal seat board 91, still have necessity of being improved.
The model utility content
Main purpose of the present utility model provides a kind of motor base, and the larger shoulder of pipe thickness need not additionally be set in the bottom of plastic cement central siphon, can make plastic cement central siphon strong fix in metal base plate.
Of the present utility model time a purpose provides a kind of motor base, can save the use of plastics, to reduce manufacture cost.
An again purpose of the present utility model provides a kind of motor base, can reduce radial width and the axial height of plastic cement central siphon, is beneficial to the compact developing goal of motor.
For reaching aforementioned purpose, the technology contents that the utility model uses includes:
A kind of motor base, it comprises:
A metal base plate, comprise a substrate and a fastener, this substrate has a surface, this fastener is located at the surface of this substrate, this fastener has an outer circumferential face and an inner peripheral surface, the surperficial shape of this outer circumferential face and this substrate in an angle, this angle be 60 to 120 the degree, this fastener is provided with at least one position structure in addition; And
A plastic cement central siphon has one and penetrates the bag section, and the bag section of penetrating of this plastic cement central siphon is incorporated into this fastener and coats this position structure.
Wherein, the bag section of penetrating of this plastic cement central siphon coats outer circumferential face and the inner peripheral surface that is incorporated into this fastener.
Wherein, this plastic cement central siphon penetrate the bag section axial height account for this plastic cement central siphon axial height 1/8th to 1/2nd.
Wherein, this angle is 80 to 100 degree.
Wherein, this substrate has a perforation, and this fastener is a ringwall that is convexly equipped with at this perforation periphery.
Wherein, this position structure is at least one slotted eye.
Wherein, this position structure is located at outer circumferential face and/or the inner peripheral surface of this fastener.
Wherein, the outer circumferential face of this fastener and/or inner peripheral surface are provided with several tooth sections, to form this position structure by these several tooth sections.
Wherein, outer circumferential face and/or the inner peripheral surface of this fastener are provided with roughened surface, to form this position structure by this roughened surface.
Wherein, the outer circumferential face of this fastener and/or inner peripheral surface are provided with several tooth sections and at least one slotted eye, jointly to form this position structure by these several tooth sections and at least one slotted eye.
Wherein, the outer circumferential face of this fastener and/or inner peripheral surface are provided with roughened surface and at least one slotted eye, jointly to form this position structure by this roughened surface and at least one slotted eye.
Wherein, this substrate is provided with a perforation, and this fastener is that the interval is convexly equipped with several calvus at this perforation periphery.
Wherein, this position structure is at least one slotted eye.
Wherein, this position structure is located at outer circumferential face and/or the inner peripheral surface of this fastener.
Wherein, the outer circumferential face of this fastener and/or inner peripheral surface are provided with several tooth sections, to form this position structure by these several tooth sections.
Wherein, outer circumferential face and/or the inner peripheral surface of this fastener are provided with roughened surface, to form this position structure by this roughened surface.
Wherein, the outer circumferential face of this fastener and/or inner peripheral surface are provided with several tooth sections and at least one slotted eye, jointly to form this position structure by these several tooth sections and at least one slotted eye.
Wherein, the outer circumferential face of this fastener and/or inner peripheral surface are provided with roughened surface and at least one slotted eye, jointly to form this position structure by this roughened surface and at least one slotted eye.
Wherein, this position structure is located at respectively at least one lateral margin of this calvus.
Wherein, respectively at least one lateral margin of this calvus is provided with at least one protuberance, to form this position structure by this protuberance.
Wherein, respectively at least one lateral margin of this calvus is provided with several tooth sections, to form this position structure by these several tooth sections.
Wherein, respectively at least one lateral margin of this calvus is provided with roughened surface, to form this position structure by this roughened surface.
Wherein, respectively this calvus is provided with at least one slotted eye, and respectively at least one lateral margin of this calvus is provided with at least one protuberance, jointly to form this position structure by this slotted eye and protuberance.
Wherein, respectively this calvus is provided with at least one slotted eye, and respectively at least one lateral margin of this calvus is provided with several tooth sections, jointly to form this position structure by this slotted eye and several tooth sections.
Wherein, respectively this calvus is provided with at least one slotted eye, and respectively at least one lateral margin of this calvus is provided with roughened surface, jointly to form this position structure by this slotted eye and roughened surface.
Wherein, respectively this calvus has several curved parts to form this position structure.
Wherein, respectively this calvus is provided with at least one slotted eye, and respectively this calvus has several curved parts, jointly to form this position structure by this slotted eye and several curved parts.
Wherein, respectively this calvus be revolve curved to form this position structure.
Wherein, respectively this calvus is and revolves curvedly, and respectively this calvus is provided with at least one slotted eye, with this position structure of common formation.
Motor base of the present utility model, by the fastener at metal base plate at least one position structure is set, and coated in conjunction with this position structure by the bag section of penetrating of plastic cement central siphon, after making this plastic cement central siphon be bonded to metal base plate, namely can't deviate from from this metal base plate, also this metal base plate rotates relatively; Can the larger shoulder of pipe thickness need additionally be set such as existing plastic cement pillar, position structure with regard to complete this fastener of coating of energy, thereby can save the use of plastics to reduce manufacture cost, more can reduce radial width and axial height after motor is assembled, be beneficial to the compact developing goal of motor, can also borrow simultaneously this fastener to promote the intensity of this plastic cement central siphon.
Description of drawings
Fig. 1: the three-dimensional exploded view of existing motor base.
Fig. 2: the local assembled sectional view of existing motor base.
Fig. 3: the utility model the first embodiment's three-dimensional exploded view ().
Fig. 4: the utility model the first embodiment's plane combination sectional view.
Fig. 5: the utility model the first embodiment's three-dimensional exploded view (two).
Fig. 6: the utility model the second embodiment's three-dimensional exploded view ().
Fig. 7: the utility model the second embodiment's plane combination sectional view.
Fig. 8: the utility model the second embodiment's three-dimensional exploded view (two).
Fig. 9: the utility model the 3rd embodiment's three-dimensional exploded view.
Figure 10: the utility model the 4th embodiment's three-dimensional exploded view.
Figure 11: the utility model the 4th embodiment's plane combination sectional view.
Figure 12: the utility model the 5th embodiment's three-dimensional exploded view.
Figure 13: the utility model the 5th embodiment's plane combination sectional view.
Wherein:
(the utility model)
1 base, 10 metal base plates, 11 substrates
113 perforation of 111 first surfaces, 112 second surfaces
12 fastener 12a calvus 12b ringwalls
121 outer circumferential faces, 122 inner peripheral surfaces, 123 position structures
The 123a slotted eye 123b tooth 123c of section protuberance
123d roughened surface 123e curved part 13 ribs
14 vent holes, 20 plastic cement central siphons 21 are penetrated the bag section
θ angle T
1Pipe thickness H
0, H
1Axial height.
(prior art)
911 perforation of 9 insulating bases, 91 metal seat boards
912 tapered jaw sheets, 92 plastic cement pillars, 921 shoulders
B
1, B
2Axial height.
Embodiment
For above-mentioned and other purpose of the present utility model, feature and advantage can be become apparent, preferred embodiment of the present utility model cited below particularly, and cooperation accompanying drawing are described in detail below:
Please refer to Fig. 3 and shown in Figure 4, it discloses the utility model the first embodiment's motor base 1, in the present embodiment, this base 1 can comprise a metal base plate 10 and a plastic cement central siphon 20, and this plastic cement central siphon 20 by the ejection formation means to be fixed in this metal base plate 10.
The plate that this metal base plate 10 is made for metal material, this metal base plate 10 comprise a substrate 11 and a fastener 12, and this substrate 11 generally is smooth form, and have a relative first surface 111 and a second surface 112; This fastener 12 is that this metal base plate 10 can be for the predetermined position of these plastic cement central siphon 20 combinations, and this fastener 12 is convexly equipped with the first surface 111 at this substrate 11.In addition, convenience when making for considering, this substrate 11 can be provided with a perforation 113, with by the punching press means, second surface 112 by this substrate 11, this fastener 12 is gone out towards first surface 111 directions of this substrate 11, made this fastener 12 plastic at these 113 peripheries and protrude to this first surface 111 of boring a hole.
This fastener 12 may be selected to be the calvus 12a that several intervals arrange, the better form of arranging in the form of a ring of this several calvus 12a, and as shown in Figure 3, this fastener 12 can be four calvus 12a of isogonism distribution, but not as limit.Perhaps, please cooperate with reference to shown in Figure 5, this fastener 12 also may be selected to be a ringwall 12b, and this ringwall 12b is connected in perforation 113 peripheries of this substrate 11 by an end, and the other end is to first surface 111 protrusions of this substrate 11.
This fastener 12 has an outer circumferential face 121 and an inner peripheral surface 122, and the outer circumferential face 121 of this fastener 12 is connected with the first surface 111 of this substrate 11 and forms an angle theta.This fastener 12 is provided with at least one position structure 123 in addition, be bonded to this metal base plate 10 for this plastic cement central siphon 20 after, but strong fix and do not deviate from and rotate; In the present embodiment, this position structure 123 can be for being located at the slotted eye 123a of the various forms on this calvus 12a respectively or the ringwall 12b, such as perforation, blind hole, depression, groove etc., the graphic perforation with locating effect the best of the present embodiment represents, but not as limit, this perforation runs through outer circumferential face 121 and the inner peripheral surface 122 of this fastener 12.
Again, motor base of the present utility model also can be used as the base of general fan, during for example as the base of axial flow fan, this metal base plate 10 can extend several ribs 13 in these substrate 11 peripheries, being bonded to the fan frame of an axial flow fan, and between wantonly two adjacent ribs 13, form a vent hole 14; In addition, when motor base of the present utility model is used as the base of blast type fan or advection formula fan, then can directly enlarge the area of this metal base plate 10, and omission arranges this rib 13 and vent hole 14, with in conjunction with this plastic cement central siphon 20, consist of the base of blast type fan or advection formula fan.
This plastic cement central siphon 20 is the plastic tube body of hollow shape, and these plastic cement central siphon 20 ejection formations are during to this metal base plate 10, and the section that this plastic cement central siphon 20 is incorporated into this fastener 12 and coats this position structure 123 namely is defined as one and penetrates bag section 21.In the present embodiment, penetrating bag section 21 and can coating outer circumferential face 121 and the inner peripheral surface 122 that is incorporated into this fastener 12 of this plastic cement central siphon 20 can be supported by this fastener 12 this plastic cement central siphon 20, and borrowed simultaneously this fastener 12 to increase the intensity of these plastic cement central siphons 20.Wherein, this plastic cement central siphon 20 has an axial height H
0, the bag section 21 of penetrating of this plastic cement central siphon 20 has an axial height H
1An and pipe thickness T
1, the axial height H that penetrates bag section 21 of this plastic cement central siphon 20
1The better axial height H that accounts for this plastic cement central siphon 20
01/8th to 1/2nd, enough supporting this plastic cement central siphon 20 and increasing under the condition of intensity of this plastic cement central siphon 20, long fastener 12 is not set according to this, avoid the waste of metallic material and moulding cost.
Major character of the present utility model is: be provided with at least one position structure 123 at this fastener 12, and coated in conjunction with this position structure 123 by the bag section 21 of penetrating of this plastic cement central siphon 20, after making this plastic cement central siphon 20 be bonded to this metal base plate 10, namely can't deviate from from this metal base plate 10, also this metal base plate 10 rotates relatively, reaches according to this effect of strong fix.So, the utility model need not the bag section 21 of penetrating of this plastic cement central siphon 20 is made as the larger form of pipe thickness, also can make these plastic cement central siphon 20 strong fixs in this metal base plate 10, not only can save the use of plastics to reduce manufacture cost, be compact form after more making the motor assembling, can also borrow simultaneously this fastener 12 to promote the intensity of this plastic cement central siphon 20.
Under aforementioned structure, the outer circumferential face 121 of this fastener 12 can be 60 to 120 degree with the angle theta of 111 sandwicheds of first surface of this substrate 11; Wherein, this angle theta is more spent near 90, the pipe thickness T that penetrates bag section 21 of this plastic cement central siphon 20
1Can be thinner, and this angle theta non-90 is when spending, the outer circumferential face 121 of this fastener 12 or inner peripheral surface 122 can also provide the component that pulls and supports this plastic cement central siphon 20, so this angle theta is preferably 80 to 100 degree.
According to by aforementioned structure, when actual assembled, this metal base plate 10 can be inserted in advance the interior precalculated position of a die cavity of an injection forming mold (not illustrating), this die cavity is in order to this plastic cement central siphon 20 of ejection formation; In the process of this die cavity injected plastic with this plastic cement central siphon 20 of Unitary injection formed, plastics are flowed among each slotted eye 123a of this fastener 12, to coat respectively this slotted eye 123a in solidifying rear one, and form this plastic cement central siphon 20 penetrate the bag section 21, but and then make these plastic cement central siphon 20 strong fixs be incorporated into this metal base plate 10, can't deviate from from this metal base plate 10, also this metal base plate 10 rotates relatively.
Please refer to Figure 6 and Figure 7, it discloses the second embodiment of the present utility model, the present embodiment is same as the first embodiment haply, and its Main Differences is position structure 123 forms of this fastener 12, therefore then repeats no more for the present embodiment part identical with the first example structure.
In the present embodiment, this fastener 12 may be selected to be the calvus 12a that several intervals arrange, this several calvus 12a can arrange in the form of a ring, respectively this calvus 12a has an outer circumferential face 121, an inner peripheral surface 122 and several lateral margins 124, this outer circumferential face 121 is relative with inner peripheral surface 122, and these several lateral margins 124 connect this outer circumferential face 121 and inner peripheral surface 122.The position structure 123 of this fastener 12 can select to be located at respectively at least one lateral margin 124 of this calvus 12a, this position structure 123 can be the 123b of several tooth sections, the 123b of this tooth section can have arbitrarily geometrical shape, for example with the 123b of lance tooth section of continuous setting, form the position structure 123 of sawtooth pattern; Or by the 123b of rectangular teeth section that the interval arranges, forming the position structure 123 of tooth bar pattern etc., the utility model is not limited.
By aforementioned structure, when actual assembled, this metal base plate 10 can be inserted in advance the interior precalculated position of a die cavity of an injection forming mold, this die cavity is in order to this plastic cement central siphon 20 of ejection formation; In the process of this die cavity injected plastic with this plastic cement central siphon 20 of Unitary injection formed, make the 123b of the tooth section surface of this fastener 12 of the complete coating of plastics, to insert between the adjacent 123b of tooth section, or between the lateral margin 124 of this 123b of tooth section and this fastener 12, coat the respectively 123b of this tooth section in solidifying rear one, and form this plastic cement central siphon 20 penetrate the bag section 21, by the surface of this 123b of tooth section different direction respectively, this plastic cement central siphon 20 is provided the component that pulls and supports of different direction, but make these plastic cement central siphon 20 strong fixs be incorporated into this metal base plate 10, can't deviate from from this metal base plate 10, also this metal base plate 10 rotates relatively.
In addition, please refer to shown in Figure 8, this position structure 123 also can be to be located at respectively at least one protuberance 123c of at least one lateral margin 124 of this calvus 12a, this protuberance 123c can have arbitrarily geometrical shape, when the quantity of this protuberance 123c is single, this protuberance 123c can be formed between the two ends of this fastener 12, also can be formed on the free end of this fastener 12.The present embodiment graphic is disclosed in respectively that the two opposite sides edge 124 of this calvus 12a all arranges a protuberance 123c, makes that respectively this calvus 12a is generally in T shape; In addition, all right compound aforementioned the first embodiment's feature, in respectively offering at least one slotted eye 123a on this calvus 12a, so as in the process of these plastic cement central siphon 20 ejection formations, make the protuberance 123c surface of this fastener 12 of the complete coating of plastics, and flow into simultaneously among this slotted eye 123a, to coat respectively this slotted eye 123a and protuberance 123c in solidifying rear one, but make according to this these plastic cement central siphon 20 strong fixs be incorporated into this metal base plate 10, can't deviate from from this metal base plate 10, also this metal base plate 10 rotates relatively.
Please refer to shown in Figure 9, it discloses the 3rd embodiment of the present utility model, the present embodiment is same as the first embodiment haply, and its Main Differences is position structure 123 forms of this fastener 12, therefore then repeats no more for the present embodiment part identical with the first example structure.
In the present embodiment, this fastener 12 may be selected to be the calvus 12a of ringwall or the setting of several intervals, this several calvus 12a can arrange in the form of a ring, the position structure 123 of this fastener 12 can select to be located at the outer circumferential face 121 of this fastener 12 and/or the roughened surface 123d of inner peripheral surface 122, and this roughened surface 123d utilizes the punching press means to impress in the outer circumferential face 121 of this fastener 12 and/or the impression of inner peripheral surface 122; Perhaps, the position structure 123 of this fastener 12 also may be selected to be the outer circumferential face 121 of being located at this fastener 12 and/or several tooth sections of inner peripheral surface 122.Thus, even if the position structure 123 of this fastener 12 is arranged at outer circumferential face 121 and/or the inner peripheral surface 122 of this fastener 12, this position structure 123 also only is the thickness that slightly increases this fastener 12, the thickness in the time of can not affecting this plastic cement central siphon 20 and arrange.
By aforementioned structure, when actual assembled, this metal base plate 10 can be inserted in advance the interior precalculated position of a die cavity of an injection forming mold, this die cavity is in order to this plastic cement central siphon 20 of ejection formation; In the process of this die cavity injected plastic with this plastic cement central siphon 20 of Unitary injection formed, make the roughened surface 123d of this fastener 12 of the complete coating of plastics, in the slit of inserting this roughened surface 123d, coat this roughened surface 123d in solidifying rear one, and form this plastic cement central siphon 20 penetrate the bag section 21, be snapped at by plastic material in the slit of this roughened surface 123d, this plastic cement central siphon 20 is provided the component that pulls and supports of different direction, but make these plastic cement central siphon 20 strong fixs be incorporated into this metal base plate 10, can't deviate from from this metal base plate 10, also this metal base plate 10 rotates relatively.
Please refer to Figure 10 and shown in Figure 11, it discloses the 4th embodiment of the present utility model, the present embodiment is same as the first embodiment haply, and its Main Differences is position structure 123 forms of this fastener 12, therefore then repeats no more for the present embodiment part identical with the first example structure.
In the present embodiment, this fastener 12 better calvus 12a that may be selected to be several intervals settings, the form that this several calvus 12a can arrange in the form of a ring, but not as limit.In addition, respectively this calvus 12a can be bent to form several curved parts 123e, and is jointly formed the position structure 123 of this fastener 12 by this several curved part 123e; Wherein, this several curved part 123e can be set in distance, or such as Figure 10 and shown in Figure 11, is the wavy of continuous setting.
By aforementioned structure, when actual assembled, this metal base plate 10 can be inserted in advance the interior precalculated position of a die cavity of an injection forming mold, this die cavity is in order to this plastic cement central siphon 20 of ejection formation; In the process of this die cavity injected plastic with this plastic cement central siphon 20 of Unitary injection formed, make plastics insert the concave arc surface of the curved part 123e of this fastener 12, to coat respectively this curved part 123e in solidifying rear one, and form this plastic cement central siphon 20 penetrate the bag section 21, the component that pulls and supports of different direction is provided by each curved surface, but make these plastic cement central siphon 20 strong fixs be incorporated into this metal base plate 10, can't deviate from from this metal base plate 10, also this metal base plate 10 rotates relatively.
Please refer to Figure 12 and shown in Figure 13, it discloses the 5th embodiment of the present utility model, the present embodiment is same as the first embodiment haply, and its Main Differences is position structure 123 forms of this fastener 12, therefore then repeats no more for the present embodiment part identical with the first example structure.
In the present embodiment, this fastener 12 better calvus 12a that may be selected to be several intervals settings, the form that this several calvus 12a can arrange in the form of a ring, but not as limit.In addition, respectively this calvus 12a can be and revolves curvedly, makes the outer circumferential face 121 of this fastener 12 and inner peripheral surface 122 form the cambered surface of turn-knobs, with the position structure 123 that forms this fastener 12.
By aforementioned structure, when actual assembled, this metal base plate 10 can be inserted in advance the interior precalculated position of a die cavity of an injection forming mold, this die cavity is in order to this plastic cement central siphon 20 of ejection formation; In the process of this die cavity injected plastic with this plastic cement central siphon 20 of Unitary injection formed, make outer circumferential face 121 and the inner peripheral surface 122 of this fastener 12 of the complete coating of plastics, and in solidify this plastic cement central siphon 20 of rear formation penetrate the bag section 21, by the component that pulls and supports that is this outer circumferential face 121 of revolving arc shape and inner peripheral surface 122 different direction is provided, but make these plastic cement central siphon 20 strong fixs be incorporated into this metal base plate 10, can't deviate from from this metal base plate 10, also this metal base plate 10 rotates relatively.
It is worth mentioning that, among fourth, fifth embodiment of the present utility model, though bending or turn-knob respectively this calvus 12a when forming this position structure 123, the respectively total thickness of this calvus 12a integral body will be increased, but when the angle theta of the outer circumferential face 121 of this fastener 12 and 111 sandwicheds of first surface of this substrate 11 meets the scope of 60 to 120 degree, thickness when respectively the form of this calvus 12a can't affect this plastic cement central siphon 20 and arranges, therefore still can under the prerequisite of the pipe thickness that does not increase this plastic cement central siphon 20, make this plastic cement central siphon 20 firmly be incorporated into this metal base plate 10.
As mentioned above, motor base of the present utility model, by the fastener at metal base plate at least one position structure is set, and coated in conjunction with this position structure by the bag section of penetrating of plastic cement central siphon, after making this plastic cement central siphon be bonded to metal base plate, namely can't deviate from from this metal base plate, also this metal base plate rotates relatively; So, motor base of the present utility model can need additionally arrange the larger shoulder of pipe thickness such as existing plastic cement pillar, position structure with regard to complete this fastener of coating of energy, make this plastic cement central siphon energy strong fix in this metal base plate, thereby can save the use of plastics to reduce manufacture cost, more can reduce radial width and axial height after motor is assembled, be beneficial to the compact developing goal of motor, can also borrow simultaneously this fastener promote the intensity of this plastic cement central siphon.
But the above person only is preferred embodiment of the present utility model, when not limiting the utility model practical range with this; Therefore all simple equivalences of doing according to the utility model claim and creation description change and modify, all should still belong in the scope that the utility model patent contains.
Claims (29)
1. a motor base is characterized in that, it comprises:
A metal base plate, comprise a substrate and a fastener, this substrate has a surface, this fastener is located at the surface of this substrate, this fastener has an outer circumferential face and an inner peripheral surface, the surperficial shape of this outer circumferential face and this substrate in an angle, this angle be 60 to 120 the degree, this fastener is provided with at least one position structure in addition; And
A plastic cement central siphon has one and penetrates the bag section, and the bag section of penetrating of this plastic cement central siphon is incorporated into this fastener and coats this position structure.
2. motor base as claimed in claim 1 is characterized in that, the bag section of penetrating of this plastic cement central siphon coats outer circumferential face and the inner peripheral surface that is incorporated into this fastener.
3. motor base as claimed in claim 1 is characterized in that, this plastic cement central siphon penetrate the bag section axial height account for this plastic cement central siphon axial height 1/8th to 1/2nd.
4. motor base as claimed in claim 1 is characterized in that, this angle is 80 to 100 degree.
5. such as claim 1,2,3 or 4 described motor bases, it is characterized in that, this substrate has a perforation, and this fastener is a ringwall that is convexly equipped with at this perforation periphery.
6. motor base as claimed in claim 5 is characterized in that, this position structure is at least one slotted eye.
7. motor base as claimed in claim 5 is characterized in that, this position structure is located at outer circumferential face and/or the inner peripheral surface of this fastener.
8. motor base as claimed in claim 7 is characterized in that, the outer circumferential face of this fastener and/or inner peripheral surface are provided with several tooth sections, to form this position structure by these several tooth sections.
9. motor base as claimed in claim 7 is characterized in that, outer circumferential face and/or the inner peripheral surface of this fastener are provided with roughened surface, to form this position structure by this roughened surface.
10. motor base as claimed in claim 5 is characterized in that, the outer circumferential face of this fastener and/or inner peripheral surface are provided with several tooth sections and at least one slotted eye, jointly to form this position structure by these several tooth sections and at least one slotted eye.
11. motor base as claimed in claim 5 is characterized in that, the outer circumferential face of this fastener and/or inner peripheral surface are provided with roughened surface and at least one slotted eye, jointly to form this position structure by this roughened surface and at least one slotted eye.
12. such as claim 1,2,3 or 4 described motor bases, it is characterized in that, this substrate is provided with a perforation, this fastener is that the interval is convexly equipped with several calvus at this perforation periphery.
13. motor base as claimed in claim 12 is characterized in that, this position structure is at least one slotted eye.
14. motor base as claimed in claim 12 is characterized in that, this position structure is located at outer circumferential face and/or the inner peripheral surface of this fastener.
15. motor base as claimed in claim 14 is characterized in that, the outer circumferential face of this fastener and/or inner peripheral surface are provided with several tooth sections, to form this position structure by these several tooth sections.
16. motor base as claimed in claim 14 is characterized in that, outer circumferential face and/or the inner peripheral surface of this fastener are provided with roughened surface, to form this position structure by this roughened surface.
17. motor base as claimed in claim 12 is characterized in that, the outer circumferential face of this fastener and/or inner peripheral surface are provided with several tooth sections and at least one slotted eye, jointly to form this position structure by these several tooth sections and at least one slotted eye.
18. motor base as claimed in claim 12 is characterized in that, the outer circumferential face of this fastener and/or inner peripheral surface are provided with roughened surface and at least one slotted eye, jointly to form this position structure by this roughened surface and at least one slotted eye.
19. motor base as claimed in claim 12 is characterized in that, this position structure is located at respectively at least one lateral margin of this calvus.
20. motor base as claimed in claim 19 is characterized in that, respectively at least one lateral margin of this calvus is provided with at least one protuberance, to form this position structure by this protuberance.
21. motor base as claimed in claim 19 is characterized in that, respectively at least one lateral margin of this calvus is provided with several tooth sections, to form this position structure by these several tooth sections.
22. motor base as claimed in claim 19 is characterized in that, respectively at least one lateral margin of this calvus is provided with roughened surface, to form this position structure by this roughened surface.
23. motor base as claimed in claim 12 is characterized in that, respectively this calvus is provided with at least one slotted eye, and respectively at least one lateral margin of this calvus is provided with at least one protuberance, jointly to form this position structure by this slotted eye and protuberance.
24. motor base as claimed in claim 12 is characterized in that, respectively this calvus is provided with at least one slotted eye, and respectively at least one lateral margin of this calvus is provided with several tooth sections, jointly to form this position structure by this slotted eye and several tooth sections.
25. motor base as claimed in claim 12 is characterized in that, respectively this calvus is provided with at least one slotted eye, and respectively at least one lateral margin of this calvus is provided with roughened surface, jointly to form this position structure by this slotted eye and roughened surface.
26. motor base as claimed in claim 12 is characterized in that, respectively this calvus has several curved parts to form this position structure.
27. motor base as claimed in claim 12 is characterized in that, respectively this calvus is provided with at least one slotted eye, and respectively this calvus has several curved parts, jointly to form this position structure by this slotted eye and several curved parts.
28. motor base as claimed in claim 12 is characterized in that, respectively this calvus be revolve curved to form this position structure.
29. motor base as claimed in claim 12 is characterized in that, respectively this calvus is and revolves curvedly, and respectively this calvus is provided with at least one slotted eye, with this position structure of common formation.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW101123317A TWI467897B (en) | 2012-06-28 | 2012-06-28 | A base for a motor |
| TW101123317 | 2012-06-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202769181U true CN202769181U (en) | 2013-03-06 |
Family
ID=47775756
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210239701.1A Active CN103511797B (en) | 2012-06-28 | 2012-07-11 | motor base |
| CN 201220334668 Expired - Lifetime CN202769181U (en) | 2012-06-28 | 2012-07-11 | motor base |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210239701.1A Active CN103511797B (en) | 2012-06-28 | 2012-07-11 | motor base |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN103511797B (en) |
| TW (1) | TWI467897B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103511797A (en) * | 2012-06-28 | 2014-01-15 | 佛山市建准电子有限公司 | motor base |
| CN106015055A (en) * | 2016-07-27 | 2016-10-12 | 苏州聚力电机有限公司 | Insulating base structure of cooling fan |
| CN106224260A (en) * | 2016-07-27 | 2016-12-14 | 苏州聚力电机有限公司 | The dielectric base structure of radiator fan |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105782116B (en) * | 2014-12-24 | 2017-12-26 | 富瑞精密组件（昆山）有限公司 | The manufacture method of fan, fan frame and fan frame |
| TWI549403B (en) * | 2015-01-28 | 2016-09-11 | 昆山廣興電子有限公司 | Metal base of motor |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW337062U (en) * | 1996-12-06 | 1998-07-21 | Fin Far Trading Co Ltd | Animal dry/wet feeds system |
| JP2000209809A (en) * | 1999-01-12 | 2000-07-28 | Minebea Co Ltd | Axial-flow fan motor |
| TW591853B (en) * | 2003-04-04 | 2004-06-11 | Sunonwealth Electr Mach Ind Co | Brushless DC motor |
| TWM283925U (en) * | 2005-06-30 | 2005-12-21 | Adda Corp | Shaft sleeve structure of fan |
| TW200907181A (en) * | 2007-08-15 | 2009-02-16 | Delta Electronics Inc | Fan and its bearing bracket |
| CN101092993B (en) * | 2007-08-15 | 2011-04-13 | 台达电子工业股份有限公司 | Fan and bearing seat |
| TWI363471B (en) * | 2008-01-21 | 2012-05-01 | Delta Electronics Inc | Fan and its motor with dustproof and heat-dissipating functions |
| TWM338500U (en) * | 2008-02-20 | 2008-08-11 | Sunonwealth Electr Mach Ind Co | Fixing structure of motor stator |
| TWM337062U (en) * | 2008-03-07 | 2008-07-21 | Forcecon Technology Co Ltd | Electrical insulation base structure for a cooling fan |
| CN201178361Y (en) * | 2008-03-17 | 2009-01-07 | 建凖电机工业股份有限公司 | Fixture structure of motor stator |
| TWI379493B (en) * | 2008-12-08 | 2012-12-11 | Sunonwealth Electr Mach Ind Co | A base for a motor casing |
| TWI467897B (en) * | 2012-06-28 | 2015-01-01 | Sunon Electronics Foshan Co Ltd | A base for a motor |
-
2012
- 2012-06-28 TW TW101123317A patent/TWI467897B/en active
- 2012-07-11 CN CN201210239701.1A patent/CN103511797B/en active Active
- 2012-07-11 CN CN 201220334668 patent/CN202769181U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103511797A (en) * | 2012-06-28 | 2014-01-15 | 佛山市建准电子有限公司 | motor base |
| CN103511797B (en) * | 2012-06-28 | 2016-02-03 | 佛山市建准电子有限公司 | motor base |
| CN106015055A (en) * | 2016-07-27 | 2016-10-12 | 苏州聚力电机有限公司 | Insulating base structure of cooling fan |
| CN106224260A (en) * | 2016-07-27 | 2016-12-14 | 苏州聚力电机有限公司 | The dielectric base structure of radiator fan |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103511797B (en) | 2016-02-03 |
| TW201401734A (en) | 2014-01-01 |
| TWI467897B (en) | 2015-01-01 |
| CN103511797A (en) | 2014-01-15 |
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| AV01 | Patent right actively abandoned |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |