CN102857019B - Motor - Google Patents
Motor Download PDFInfo
- Publication number
- CN102857019B CN102857019B CN201210213953.7A CN201210213953A CN102857019B CN 102857019 B CN102857019 B CN 102857019B CN 201210213953 A CN201210213953 A CN 201210213953A CN 102857019 B CN102857019 B CN 102857019B
- Authority
- CN
- China
- Prior art keywords
- motor
- fixed part
- distribution
- feed line
- distributions
- 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.)
- Active
Links
- 238000009826 distribution Methods 0.000 claims abstract description 176
- 230000008602 contraction Effects 0.000 claims abstract description 22
- 238000005253 cladding Methods 0.000 claims description 38
- 239000000758 substrate Substances 0.000 claims description 26
- 230000002093 peripheral effect Effects 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 12
- 229920002725 thermoplastic elastomer Polymers 0.000 claims description 12
- 239000002994 raw material Substances 0.000 claims description 11
- 239000011347 resin Substances 0.000 claims description 11
- 229920005989 resin Polymers 0.000 claims description 11
- 229920002313 fluoropolymer Polymers 0.000 claims description 6
- 239000004811 fluoropolymer Substances 0.000 claims description 6
- 229920000098 polyolefin Polymers 0.000 claims description 6
- 238000004804 winding Methods 0.000 claims description 4
- 230000000297 inotrophic effect Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 abstract description 21
- 238000007711 solidification Methods 0.000 abstract description 6
- 230000008023 solidification Effects 0.000 abstract description 6
- 238000005452 bending Methods 0.000 abstract description 3
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 125000006850 spacer group Chemical group 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- 239000002390 adhesive tape Substances 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 229910000975 Carbon steel Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010962 carbon steel Substances 0.000 description 2
- 238000005097 cold rolling Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 239000012858 resilient material Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Abstract
Motor of the present invention, can will lead to the distributions such as outside feed line or output line in motor case external body can not the not positive mode of occurrence positions be fixed simply from motor; In this motor (1), make the clutch shaft bearing retainer (12) of formation motor field frame (10) outer circumference end a part towards radial outside give prominence to, and by this part towards outlet side (L2) bending of motor (1) thus formed distribution fixed part (17); Feed line (25) is led to motor case external body via the lining (16) in the gap be arranged between clutch shaft bearing retainer (12) and cylindrical case (11), in addition, the Sensor output (56) of encoder (50) is led to motor case external body via the lining (58) in the gap be arranged between encoder lid (14) and clutch shaft bearing retainer (12); Feed line (25) and Sensor output (56) the fixed head portion (17b) along distribution fixed part (17) is configured, by the fixed part (60) of these overall tubulars through being formed by thermal contraction parts, and make fixed part (60) shrink solidification, thus two distributions are fastened in fixed head portion (17b).
Description
Technical field
The present invention relates to motor, say the fixed structure of the various distributions such as the feed line related in motor in further detail.
Background technology
Generally in the motor, be fixed with the stator of tubular in the inner side of the tubular motor field frame extended along motor axis direction, be configured with the rotor possessing rotating shaft in the inner side of this stator in the mode that can rotate.Patent Document 1 discloses the formation of this motor.
The stator of patent documentation 1 possesses stator core and is wound on the drive coil in this stator core.The wiring substrate for powering to drive coil is configured with in the end side in the motor axis direction of stator.In addition, the shaft end of the reinfusion side of rotating shaft is provided with the encoder (encoder) of the rotating speed detecting rotating shaft or angle position etc.Encoder possesses: transducer magnet, and it is arranged on the shaft end of rotating shaft; Magnetic Sensor, itself and transducer magnet are close and configure; Sensor base plate, it carries Magnetic Sensor; Sender unit cap, transducer magnet, Magnetic Sensor and sensor base plate cover by it.
Patent documentation 1: No. 2009-290915, JP Publication, JP
Summary of the invention
In patent documentation 1, motor field frame is formed with the inserting hole for making feed line pass, and the feed line through this inserting hole is incorporated into wiring substrate and is connected on wiring substrate.The outer peripheral face of motor field frame is provided with the cover being carried out from outside by inserting hole covering.Feed line is through the gap cover and motor field frame and drawn abreast with motor field frame.
But, in such formation, although the outer peripheral face of feed line along motor field frame can be drawn towards the direction determined, owing to not fixed relative to motor field frame by feeding pack, therefore, there is the danger that skew occurs feed line.Therefore, the setting operation of feed line and corresponding attended operation cannot effectively be carried out.
In addition, in Fig. 1 (a) of patent documentation 1, the Sensor output of encoder is drawn to outside through the hole be formed on sender unit cap, but, because the Sensor output being drawn to motor outside is not fixed, therefore, there is Sensor output to occur to swing thus the danger effectively cannot carrying out attended operation.And then this Sensor output extends towards the direction different from above-mentioned feed line and is not tied up together.Therefore, there is the danger effectively cannot carrying out the process of many distributions.
In view of above problem points, problem of the present invention is, provides a kind of and can will lead to the distributions such as outside feed line or output line from motor in motor case external body with can not the occurrence positions not positive mode structure of being fixed simply.
In order to solve above-mentioned problem, motor of the present invention is provided with: the motor body portion possessing rotor and stator, accommodate the motor field frame in this motor body portion, and the detector be arranged in above-mentioned motor body portion, it is characterized in that, above-mentioned motor field frame possesses towards the outstanding distribution fixed part of its outer circumferential side, any one or two kinds of distributions of the feed line of powering to the drive coil be arranged in above-mentioned motor body portion and the output line of drawing from above-mentioned detector, be fixed on by fixed part on this distribution fixed part.
In the present invention, such as, above-mentioned feed line and these two kinds of distributions of above-mentioned output line are fixed on above-mentioned distribution fixed part by fixation portions part.
As mentioned above, the present invention is formed towards the outstanding distribution fixed part of the outer circumferential side of motor field frame, and is fixed on this distribution fixed part by the feed line of powering to the drive coil be arranged in motor body portion or from the output line that detector is drawn by fixed part.According to this formation, the distribution of motor case external body easily fixedly can be led to.
In addition, owing to being use fixed part to fix distribution, therefore, it is possible to suppress the malposition of distribution and distribution to be pulled out.In addition, owing to the feed line of powering to motor body portion can be fixed together with the output line of detector, therefore, it is possible to by these distributions mutually can not the not positive mode of occurrence positions be fixed.Therefore, the process of distribution and attended operation easy.
In the present invention, fixation portions part has shrinkage, is fastened on above-mentioned distribution fixed part by the convergent force of fixation portions part or contraction distortion and by any one or two kinds of distributions of above-mentioned feed line and above-mentioned output line.According to this formation, compare when only tying up and can be fixed more securely, therefore, it is possible to more effectively suppress the malposition of distribution.
As such fixed part, the parts any one or two kinds of distributions of above-mentioned feed line and above-mentioned output line are fastened on by its elastic contractile force or thermal contraction distortion on above-mentioned distribution fixed part can be used.Specifically, heat-shrinkable tube heat-shrinkable raw material being formed as tubular can be used.In addition, fixation portions part is such as formed by least any one resin raw material as main material using polyolefin, fluoropolymer and thermoplastic elastomer (TPE).
In the present invention, any one or two kinds of distributions of preferred above-mentioned feed line and above-mentioned output line are bonded on above-mentioned distribution fixed part by having flexible adhering part.According to this formation, can by bonding and more firmly fix distribution.In addition, due to can be temporary fixed by adhering part, therefore, fixing operation be easy, and can correctly permanent wiring.And then even if distribution is stretched, because adhering part can stretch, therefore, bonding portion is also difficult to peel off, thus distribution not easily offsets.In addition, adhering part strain during owing to being undertaken fastening by fixed part, therefore, it is possible to more firmly fix distribution.
In the present invention, preferred above-mentioned distribution fixed part possesses the cladding parts covered at least partially on its surface, and, this cladding parts has elasticity, and along above-mentioned distribution fixed part the part covered by this cladding parts and configure any one or two kinds of distributions of above-mentioned feed line and above-mentioned output line.According to this formation, the burr damage be formed at during the manufactured distribution fixed part of distribution on the marginal portion of distribution fixed part can be prevented.
In addition, when distribution fixed part is made of metal, utilize the cladding parts of resin etc. by its surface coverage, make the adhesive strength of distribution improve thus.
In the present invention, above-mentioned cladding parts is such as formed by least any one resin raw material being main material with polyolefin, fluoropolymer and thermoplastic elastomer (TPE).
In the present invention, preferably in the part being fixed with any one or two kinds of distributions of above-mentioned feed line and above-mentioned output line of above-mentioned distribution fixed part, necking part is formed with.In this situation, any one or two kinds of distributions of such as above-mentioned feed line and above-mentioned output line, be tied by the strapping be wound on above-mentioned necking part position.According to this formation, owing to can be fixed securely, therefore, it is possible to more effectively prevent the malposition of distribution by utilizing strapping to be tied up by distribution at necking part place etc.
In the present invention, can adopt formation as following, that is, above-mentioned distribution fixed part possesses the plate portion being formed with medial surface and lateral surface, and, configure above-mentioned feed line along above-mentioned medial surface, meanwhile, configure above-mentioned output line along above-mentioned lateral surface, above-mentioned feed line and these two kinds of distributions of above-mentioned output line are fixed on above-mentioned plate portion by fixation portions part, wherein, above-mentioned medial surface is relative with the outer peripheral face of above-mentioned motor field frame, and above-mentioned lateral surface is towards the opposition side of this medial surface.According to this formation, easily can configure feed line and output line along distribution fixed part, thus can easily be fixed.In addition, by plate portion, feed line and output line separately fitly can be fixed.
In the present invention, preferred above-mentioned distribution fixed part possesses the cladding parts above-mentioned medial surface of above-mentioned plate portion and above-mentioned lateral surface covered.According to this formation, the burr damage be formed at during the manufactured distribution fixed part of distribution on the marginal portion of distribution fixed part can be prevented.In addition, when distribution fixed part is made of metal, utilize the cladding parts of resin etc. by its surface coverage, make the adhesive strength of distribution improve thus.
In addition, in this situation, preferred above-mentioned feed line and above-mentioned output line are bonded on above-mentioned cladding parts by having flexible adhering part, in addition, preferred above-mentioned plate portion, above-mentioned cladding parts, above-mentioned feed line and above-mentioned output line are tied by the strapping from outer circumferential side winding.And then, preferred fixation portions part is formed as having inotropic tubular, from outer circumferential side, above-mentioned feed line, above-mentioned output line and above-mentioned strapping are fastened on above-mentioned plate portion by the convergent force of fixation portions part or contraction distortion, in addition, preferred above-mentioned feed line and above-mentioned output line are bonded on the inner peripheral surface of fixation portions part by having flexible adhering part.According to this formation, the malposition of distribution more effectively can be prevented.
In the present invention, such as above-mentioned distribution fixed part possesses projecting plate portion and fixed head portion, wherein, above-mentioned projecting plate portion gives prominence to towards the radial outside of above-mentioned motor field frame, and above-mentioned fixed head portion extends abreast with the outer peripheral face of above-mentioned motor field frame from the front end in above-mentioned projecting plate portion.
In the present invention, formation as following can be adopted, namely, above-mentioned motor field frame possesses cylindrical case and retainer, above-mentioned distribution fixed part is given prominence to from the neighboring of above-mentioned retainer, and wherein, above-mentioned cylindrical case extends along motor axis direction, above-mentioned retainer is arranged on the end side of this cylindrical case, and the bearing that the rotating shaft of above-mentioned rotor is rotatably supported by maintenance.According to this formation, can easily form distribution fixed part.
In this situation, preferred above-mentioned feed line is connected on the substrate that is configured in above-mentioned cylindrical case, and, in gap between one end of above-mentioned cylindrical case and the part relative with this one end of above-mentioned retainer, lining is installed, above-mentioned feed line is drawn from aforesaid substrate towards above-mentioned bush side, and through the through hole be formed on above-mentioned lining, thus be drawn to the outside of above-mentioned motor field frame.According to this formation, owing to can be kept feed line by lining in the position that feed line is drawn from motor field frame, therefore, even if also feed line can be kept on the position different from distribution fixed part, thus more effectively can seek the malposition that prevents feed line from coming off and suppress feed line.
In the present invention, formation as following can be adopted, namely, motor is also provided with the brake for making the rotation of above-mentioned rotor stop, further, to distribution and above-mentioned feed line and the above-mentioned output line of this brake any one or two kinds of distributions together be fixed on above-mentioned distribution fixed part by fixation portions part.According to this formation, can by the distribution of brake and feed line together with output line mutually can not the not positive mode of occurrence positions be fixed.
In the present invention, such as above-mentioned distribution fixed part possesses the lateral surface of the medial surface relative with the outer peripheral face of above-mentioned motor field frame and the opposition side towards this medial surface, and above-mentioned distribution fixed part is formed by carrying out die-cut pressure processing from above-mentioned lateral surface towards above-mentioned medial surface.
(invention effect)
According to the present invention, the fixing of the distribution leading to motor case external body easily can be carried out.In addition, owing to being use fixed part to fix distribution, therefore, it is possible to suppress the malposition of distribution.
Accompanying drawing explanation
Fig. 1 is the key diagram of the outward appearance representing the motor that embodiment of the present invention relates to, and at this, Fig. 1 (a) is the end view of motor, and Fig. 1 (b) is the rearview observing motor from reinfusion side.
Fig. 2 is the sectional arrangement drawing of the motor of Fig. 1.
Fig. 3 is the rearview observing cylindrical case from reinfusion side.
Fig. 4 is the rearview observing clutch shaft bearing retainer from reinfusion side.
Fig. 5 is the key diagram of the fixed structure representing the distribution of drawing from motor field frame, at this, Fig. 5 (a) is the vertical view of distribution fixed part, Fig. 5 (b) is the end view of distribution fixed part, Fig. 5 (c) represents vertical view distribution being fixed on the state on distribution fixed part, and Fig. 5 (d) represents profile distribution being fixed on the state on distribution fixed part.
(symbol description)
1 motor
1A motor body portion
10 motor field frames
11 cylindrical cases
11a cylindrical portion
11b web portion
12 clutch shaft bearing retainers
12a end plate
12b bearing cage
13 second retainers
13a end plate
The outer side tube part of 13b
13c bearing cage
13d inboard cylinder portion
The circular plate portion of 13e
14 encoder lids
14a rounded bottom
14b cylindrical portion
15 notchs
16 linings
16a through hole
17 distribution fixed parts
17a projecting plate portion
17b fixed head portion (plate portion)
17c medial surface
17d lateral surface
17e necking part
18 projecting plate portions
19 earth connections
20 stators
21 stator cores
22 insulating elements
23 drive coils
24 wiring substrates
25 feed lines
26 connectors
30 rotors
31 rotating shafts
31a large diameter portion
Path portion in 31b first
31c first path part
The minimum path portion of 31d
Path portion in 31e second
31f second path part
32 driving magnet
41 clutch shaft bearings
42 second bearings
50 encoders (detector)
51 transducer magnet
52 magneto sensors
53 sensor base plates
54 frame substrates
54a annular flange portion
The outer side tube part of 54b
54c annular base plate portion
54d inboard cylinder portion
55 magnet maintaining parts
56 Sensor output
57 notchs
58 linings
58a through hole
59 connectors
60 fixed parts
61 cladding parts
62 adhering parts
63 strappings
D width dimensions
D1 outside dimension
D2 outside dimension
L motor axis
L1 reinfusion side
L2 outlet side
Embodiment
Below, with reference to accompanying drawing, embodiments of the present invention are described.In addition, in the following description, the side in motor axis direction is set to " reinfusion side (rotating shaft gives prominence to the opposition side of side) " to be described, the opposite side in motor axis direction is set to " outlet side (rotating shaft gives prominence to side) " and is described.In addition, in the accompanying drawing of following institute reference, represent motor axis with " L ", the side (reinfusion side) representing motor axis direction with " L1 ", represents the opposite side (outlet side) in motor axis direction with " L2 ".
(overall formation)
Fig. 1 (a) is the end view of the motor that embodiments of the present invention relate to, and Fig. 1 (b) is the rearview observing motor from reinfusion side.In addition, Fig. 2 is the sectional arrangement drawing of motor.The motor 1 of this example is the permanent magnet type synchronous motor that Driving Torque is larger.Motor 1 possesses: motor field frame 10; Motor body portion 1A, it is formed at the inner side of motor field frame 10; Encoder 50, it is configured on the side L1 in motor axis L direction of motor body portion 1A.Motor body portion 1A possesses the stator 20 of tubular and is configured in the rotor 30 inside stator 20 in the mode that can rotate.The rotating speed of encoder 50 detection rotor 30 or angle position.
(motor field frame)
Motor field frame 10 possesses: cylindrical case 11, and its opening is towards motor axis L direction; Clutch shaft bearing retainer 12, it is configured in the reinfusion side L1 of cylindrical case 11; Second retainer 13, it is configured in the outlet side L2 of cylindrical case 11.The two ends of cylindrical case 11 are in the structure roughly covered by clutch shaft bearing retainer 12 and the second retainer 13.On the end of the reinfusion side L1 of motor field frame 10, be provided with the encoder lid 14 in there being bottom tube-like in the mode covered by clutch shaft bearing retainer 12, encoder 50 is housed in the inner side of this encoder lid 14.
Fig. 3 is the rearview observing cylindrical case 11 from reinfusion side L1, and Fig. 4 is the rearview observing clutch shaft bearing retainer 12 from reinfusion side L1.Cylindrical case 11 and clutch shaft bearing retainer 12 are made up of Ferrious material.As shown in Figure 2, cylindrical case 11 possesses cylindrical portion 11a and the web portion 11b bending from the end of the reinfusion side L1 of cylindrical portion 11a towards radially inner side.As shown in Figure 3, except the angle position identical with notch 15 described later, web portion 11b is formed at the circumferentially whole of cylindrical portion 11a.
As shown in Figure 2, Figure 4 shows, clutch shaft bearing retainer 12 possesses circular end plate 12a and bearing cage 12b, wherein, above-mentioned circular end plate 12a is overlapping with the web portion 11b of cylindrical case 11 and fixed by screw from reinfusion side L1, and above-mentioned bearing cage 12b is formed at the middle body of end plate 12a.In addition, web portion 11b and end plate 12a is formed with the screwed hole that screw is fixed, but, in Fig. 3,4, all diagram is eliminated for the screwed hole of web portion 11b and end plate 12a.Bearing cage 12b cylindrically extends from the marginal portion, inner circumferential side of end plate 12a towards outlet side L2, and its front end bends towards radially inner side, and centre place is formed with circular open wherein.The inner circumferential side of bearing cage 12b maintains the movable ring of the clutch shaft bearing 41 be made up of ball bearing.
A part circumferentially for the L1 end, reinfusion side of cylindrical portion 11a is formed the notch 15 cut towards outlet side L2.By this notch 15, between the part (on end plate 12a neighboring and notch 15 be the part of same angle position) of the end of reinfusion side L1 of cylindrical case 11 and the relative with this end of clutch shaft bearing retainer 12, form gap, lining (bush) 16 is installed in the gap.Lining 16 is formed with through hole 16a.The feed line 25 of powering to aftermentioned stator 20 passes this through hole 16a, and is drawn to the outside of motor field frame 10 with the state kept by lining 16.
As shown in Figure 2, Figure 4 shows, the part relative with the notch 15 of cylindrical case 11 on the neighboring of end plate 12a is formed with distribution fixed part 17.Distribution fixed part 17 possesses projecting plate portion 17a and fixed head portion 17b (plate portion), wherein, above-mentioned projecting plate portion 17a is towards radial outside only outstanding given size from the outer peripheral edge portion of end plate 12a, and above-mentioned fixed head portion 17b bends from the front end of projecting plate portion 17a towards outlet side L2 and extends abreast with the outer peripheral face of cylindrical portion 11a.
In the manner, it is identical with end plate 12a and have the tabular of fixed width that projecting plate portion 17a and fixed head portion 17b are formed as its thickness, and distribution fixed part 17 is as a whole in the shape plate-like tile of the linearity of fixed width being bent to L-shaped.The gap be connected with the through hole 16a of lining 16 is vacated between fixed head portion 17b and the outer peripheral face of cylindrical portion 11a.
Along the circumferential direction adjacent with distribution fixed part 17 position on clutch shaft bearing retainer 12 is also formed with projecting plate portion 18, draws earth connection 19 (with reference to Fig. 1 (b)) from the position overlapping in a circumferential direction with this projecting plate portion 18.
The metal material of the Ferrious material that the second retainer 13 is used higher than cylindrical case 11 by conductive coefficients such as aluminum-based metal or magnesium system metals is formed, and be formed its Thickness Ratio cylindrical case 11 and clutch shaft bearing retainer 12 thick.
Second retainer 13 possesses: end plate 13a, and its contour shape observed from motor axis L direction is in roughly tetragonal; Outer side tube part 13b, it is outstanding from the radial outside portion of this end plate 13a towards reinfusion side L1; Bearing cage 13c, it is formed at the middle body of end plate 13a.Bearing cage 13c possesses inboard cylinder portion 13d and circular plate portion 13e, wherein, above-mentioned inboard cylinder portion 13d cylindrically extends from the marginal portion, inner circumferential side of end plate 13a towards reinfusion side L1, and above-mentioned circular plate portion 13e is outstanding from the half-way in the motor axis L direction of this inboard cylinder portion 13d towards radially inner side.Inboard cylinder portion 13d, compare movable ring part that circular plate portion 13e is in reinfusion side L1 maintaining the second bearing 42 be made up of ball bearing.The center of circular plate portion 13e is formed with circular open, and the rotating shaft 31 of rotor 30 is outstanding from this circular open towards outlet side L2.
(stator)
Stator 20 possesses stator core 21 and the drive coil 23 of ring-type, and be fixed on the inner side of cylindrical case 11, wherein, the stator core 21 of above-mentioned ring-type is angularly equally spaced provided with towards the outstanding multiple salient poles of radially inner side, above-mentioned drive coil 23 is wound onto on each salient pole of stator core 21 by insulating element 22.Two ends that the coiling winding starting end of drive coil 23 and winding terminate to hold are configured in the end of the reinfusion side L1 of stator core 21.The end of the reinfusion side L1 of stator core 21 is configured with wiring substrate 24, and the coiling end of drive coil 23 is connected on this wiring substrate 24.
Wiring substrate 24 is formed with terminal and the wiring graph of distribution connection.In addition, wiring substrate 24 is connected with via the feed line 25 of this wiring substrate 24 to the power supply such as coiling of drive coil 23.Feed line 25 utilizes insulating properties cladding parts by the flexible distribution after coated for the conductive metal line of copper cash etc., and as mentioned above, after the through hole 16a through the lining 16 in the gap be clipped in cylindrical case 11 and clutch shaft bearing retainer 12, be drawn to the outside of motor field frame 10.
That is, in the manner, because lining 16 is kept with the state stable relative to motor field frame 10 itself, and feed line 25 is maintained in this lining 16, and therefore, feed line 25 is drawn from motor field frame 10 with stable state via lining 16.The installation site that lining 16 is compared in the installation site of wiring substrate 24 is in outlet side L2.
Feed line 25 is lifting facing to reinfusion side L1 and towards after lining 16 is drawn obliquely, towards the through hole 16a of radial outside through lining 16, thus being drawn to the outside of motor field frame 10 by the reinfusion side L1 from wiring substrate 24.Feed line 25 is its directional steering outlet side L2 after the outside of stretching out motor field frame 10, and extends towards outlet side L2 through the gap fixed head portion 17b and the outer peripheral face of cylindrical portion 11a.
The fore-end of feed line 25 is connected with connector 26.Therefore, it is possible to the drive coil 23 via connector 26, feed line 25 and wiring substrate 24 externally to stator 20 is powered.In addition, between wiring substrate 24 and the bearing cage 12b of clutch shaft bearing retainer 12, there is the not shown insulating properties bond layer be coated in the soldering portion of wiring substrate 24 and the not shown insulating spacer inserted in this insulating properties bond layer.Therefore, even if when being made up of clutch shaft bearing retainer 12 metal material, clutch shaft bearing retainer 12 also can not be short-circuited with the wiring graph on wiring substrate 24.
(rotor)
Rotor 30 possesses the driving magnet 32 of the rotating shaft 31 extended along motor axis L direction and the outer circumferential side being fixed on this rotating shaft 31, and is configured in the inner side of stator 20 with the state that can rotate.Rotating shaft 31 is arranged with at the middle part in motor axis L direction the large diameter portion 31a that its outer circumferential side is provided with driving magnet 32.The size in the motor axis L direction of large diameter portion 31a is greater than the size in the motor axis L direction of driving magnet 32, and a part of the outlet side L2 of large diameter portion 31a is exposed from driving magnet 32.
The reinfusion side L1 of the large diameter portion 31a of rotating shaft 31 is provided with diameter and is less than path portion 31b in first of large diameter portion 31a.In addition, the reinfusion side L1 of path portion 31b is provided with the first path part 31c that diameter is less than path portion 31b in first in first.In the first path part 31c with first in the adjacent position of path portion 31b is provided with the collar of the clutch shaft bearing 41 be made up of ball bearing.The reinfusion side L1 of the first path part 31c is provided with the diameter minimum path portion 31d less than the first path part 31c.Minimum path portion 31d is fixed with the magnet maintaining part 55 of the transducer magnet 51 keeping aftermentioned encoder 50.
The outlet side L2 of the large diameter portion 31a of rotating shaft 31 is provided with diameter and is less than path portion 31e in second of large diameter portion 31a.In addition, the outlet side L2 of path portion 31e is provided with the second path part 31f that diameter is less than path portion 31e in second in second.The position adjacent with large diameter portion 31a in second in path portion 31e is provided with the collar of the second bearing 42 be made up of ball bearing.
(encoder)
The encoder 50 as detector in the manner is arranged on the inner side of the encoder lid 14 of bottom tube-like, wherein, and the above-mentioned end having the encoder lid 14 of bottom tube-like to be configured in the reinfusion side L1 of motor field frame 10.Encoder 50 possesses: transducer magnet 51, and it is installed on minimum path portion 31d set on the shaft end of the reinfusion side L1 of rotating shaft 31 by magnet maintaining part 55; Magneto sensor 52, it is relative with transducer magnet 51 and configure; Sensor base plate 53, it carries magneto sensor 52.
Sensor base plate 53 is provided with magneto sensor 52 (magnetoresistive element, Hall element etc.) on the face of its outlet side L2, and the face of reinfusion side L1 is provided with the electronic unit of semiconductor device etc.At this, sensor base plate 53 is maintained on the clutch shaft bearing retainer 12 of motor field frame 10 by frame substrate 54.
Frame substrate 54 possesses: annular flange portion 54a, and it is screwed on the end plate 12a of clutch shaft bearing retainer 12; Outer side tube part 54b, it is outstanding from the inner periphery of annular flange portion 54a towards reinfusion side L1; Annular base plate portion 54c, it bends towards radially inner side from the leading section of outer side tube part 54b; Inboard cylinder portion 54d, it is given prominence to from the inner periphery of annular base plate portion 54c towards outlet side L2, and sensor base plate 53 is fixed on the face of reinfusion side L1 of annular base plate portion 54c.The face of the reinfusion side L1 of annular base plate portion 54c is configured with not shown insulating spacer, and sensor base plate 53 is screwed on annular base plate portion 54c across this insulating spacer.
Frame substrate 54 is formed by the magnetic metal of SPCE (deep-draw cold rolling carbon steel thin plate and steel band) or SPCC (generally with cold rolling carbon steel thin plate and steel band) material etc.Therefore, frame substrate 54 plays a role as the electromagnetic shielding portion of covering sensor magnet 51 and magneto sensor 52.In addition, owing to being inserted with insulating spacer between frame substrate 54 and sensor base plate 53, therefore, it is possible to prevent frame substrate 54 and the wiring graph be formed on sensor base plate 53 to be short-circuited.
On sensor base plate 53, be connected with the flexible sensor output line 56 after utilizing insulating properties cladding parts that the holding wire that is used for sending and receiving sensor signal is coated.In addition, as Sensor output 56, the output line possessing holding wire and power supply conductor wire also can be used.Cover the encoder lid 14 having bottom tube-like of encoder 50, the cylindrical portion 14b possessing rounded bottom 14a and extend from the periphery of this rounded bottom 14a towards outlet side L2.
A part for the circumferencial direction of cylindrical portion 14b is formed notch 57.Notch 57 is positioned at the same angle direction of circumferencial direction with above-mentioned notch 15 and distribution fixed part 17.By this notch 57, between encoder lid 14 and clutch shaft bearing retainer 12, form gap, be inserted with lining 58 in the gap.Lining 58 is formed through hole 58a.
Sensor output 56 through this through hole 58a, and is drawn to the outside of motor field frame 10 with the state kept by lining 58.Sensor output 56 extends obliquely towards the front end of projecting plate portion 17a after the outside of stretching out motor field frame 10, afterwards its directional steering outlet side L2 extending along fixed head portion 17b towards outlet side L2.The front end of Sensor output 56 is connected with connector 59.
(fixing structure of wiring)
Fig. 5 is the key diagram of fixed structure of the distribution of drawing from motor field frame 10, Fig. 5 (a) is the vertical view (figure from the arrow A direction of Fig. 4 is observed) of distribution fixed part 17, Fig. 5 (b) is the end view of distribution fixed part 17, Fig. 5 (c) represents vertical view distribution being fixed on the state on distribution fixed part 17, and Fig. 5 (d) represents profile distribution being fixed on the state on distribution fixed part 17.
In the manner, the reinfusion side L1 of the projecting plate portion 17a terminal part of distribution fixed part 17 is provided with lining 58, the outlet side L2 of projecting plate portion 17a terminal part is provided with lining 16.Thus, feed line 25 and Sensor output 56 clip projecting plate portion 17a and are drawn towards the same angle direction of circumferencial direction.Feed line 25 and Sensor output 56 clip fixed head portion 17b and extend towards outlet side L2 after the outside of stretching out motor field frame 10.
Say in further detail, fixed head portion 17b possesses the lateral surface 17d of the medial surface 17c relative with the outer peripheral face of cylindrical portion 11a and the opposition side (namely outer circumferential side) towards medial surface 17c, feed line 25 extends along medial surface 17c, and Sensor output 56 extends along lateral surface 17d.
Distribution fixed part 17 is formed: the width dimensions D (with reference to Fig. 5 (a)) of fixed head portion 17b and projecting plate portion 17a is greater than the outside dimension d1 of the feed line 25 and outside dimension d2 (with reference to Fig. 5 (d)) of Sensor output 56.In addition, the position of the close front end of distribution fixed part 17 is formed with the necking part 17e that width is less than other parts.Feed line 25 and Sensor output 56, be fixed on fixed head portion 17b with the specific length comprising this necking part 17e by fixed part 60.
The surface integral of fixed head portion 17b is had flexible cladding parts 61 and is covered.In the manner, use thermal contraction parts as cladding parts 61.These thermal contraction parts are formed as the heat-shrinkable tube of tubular by using at least any one resin raw material as main material of polyolefin, fluoropolymer, thermoplastic elastomer (TPE), shrinks when it is configured to heating towards radially inner side.In addition, under the state of these thermal contraction parts after shrinking solidification, there is elasticity.
By fixed head portion 17b to be inserted in cladding parts 61 (heat-shrinkable tube) and to carry out heating and make cladding parts 61 (heat-shrinkable tube) shrink solidification, thus become cladding parts 61 and be close to state on 17b surface, fixed head portion.In addition, the thermal contraction parts used as cladding parts 61 also can be the heat-shrinkable tubes resin raw material that is main material with the other materials beyond polyolefin, fluoropolymer, thermoplastic elastomer (TPE) being formed as tubular.
At this, distribution fixed part 17 and clutch shaft bearing retainer 12 are in forming.Utilize the die-cut metallic plate of metal pattern due to clutch shaft bearing retainer 12 and carry out pressure processing and formed, therefore, the marginal portion of Punching Technology end face being formed with burr.In the manner, by die-cut direction setting when forming clutch shaft bearing retainer 12 be: do not make burr give prominence to towards clutch shaft bearing 41 side remaining on bearing cage 12b inner circumferential side.Therefore, medial surface 17c becomes burr face, is formed with burr in the marginal portion of medial surface 17c.Cladding parts 61 is installed into and the medial surface 17c entirety as burr face is covered.
Feed line 25 and Sensor output 56 are undertaken bonding relative to the medial surface 17c of fixed head portion 17b and lateral surface 17d by adhering part 62.As adhering part 62, use after there is flexible two-sided tape or solidification and can form the bonding agent etc. with flexible bond layer.Coating or stickup adhering part 62 on the surface of the cladding parts 61 that medial surface 17c and lateral surface 17d is covered, and feed line 25 and Sensor output 56 are bonded on cladding parts 61.
In the manner, fixed part 60 use with the parts to use as cladding parts 61 be same formation thermal contraction parts, namely use heat-shrinkable tube heat-shrinkable resin raw material being formed as tubular.The operation that feed line 25 and Sensor output 56 are fixed on fixed head portion 17b is carried out as follows.
First, in the mode covered by fixed head portion 17b, cladding parts 61 is installed, and coating or paste adhering part 62 on the medial surface 17c of fixed head portion 17b after coated and lateral surface 17d.Then, feed line 25 to be configured on adhering part 62 along medial surface 17c and to carry out bonding.Similarly, Sensor output 56 to be configured on adhering part 62 along lateral surface 17d and to carry out bonding.Then, the strapping 63 being wound on necking part 17e position is utilized these integrally to be tied up.
Next, coating or paste adhering part 62 on the surface being exposed to outer circumferential side of the feed line 25 tied up and Sensor output 56.Then, by these overall fixed parts 60 through tubular, and heat after being positioned by the mode inside fixed part 60 with necking part 17e and strapping 63.Thus, the thermal contraction parts after shrinking solidification are utilized Sensor output 56 and feed line 25 to be fastened on fixed head portion 17b.
(main efficacy results of the manner)
As mentioned above, in the motor 1 of the manner, an outer circumference end part for the clutch shaft bearing retainer 12 of formation motor field frame 10 is given prominence to towards radial outside, and, towards outlet side L2 bending its outer peripheral face along motor field frame 10 extended this part, thus form distribution fixed part 17.And, make the feed line 25 of drawing from 1A side, motor body portion and extend along this distribution fixed part 17 from the Sensor output 56 that encoder 50 is drawn, and utilizing fixed part 60 that these are integrally in addition fastening.
Such distribution fixed part 17 structure is simple, and can easily be formed.In addition, owing to being use fixed part 60 to fix distribution (feed line 25 and Sensor output 56), therefore, it is possible to suppress the malposition of distribution or distribution to be pulled out.Thereby, it is possible to easily carry out process and the electrical connection operation thereof of distribution.And then, can easily many distributions be fixed together, and, the thickness or radical etc. of distribution of fixing also can change, therefore, be convenient to fix various distribution aptly as required.
In addition, in the manner, feed line 25 and Sensor output 56 through the through hole 16a of the lining 16 remained on stable state on motor field frame 10 and lining 58 and through hole 58a, and are drawn from motor field frame 10 with the state kept by lining 16 and lining 58.Therefore, even if also can seek to prevent distribution to be pulled out on the position different from the fixed position on distribution fixed part 17, thus the effect of the effect preventing distribution to be pulled out and suppression distribution malposition is high.
Particularly in the manner, thermal contraction parts (heat-shrinkable tube) are used as fixed part 60, wherein, above-mentioned thermal contraction parts (heat-shrinkable tube) utilize the resin raw material of heat-shrinkable to be formed as tubular and are shunk towards radially inner side by during heating.Therefore, it is possible to make thermal contraction parts be close to continuously on distribution fixed part 17 and distribution within the scope of specific length, thus can carry out fastening securely.
In addition, though such fixed part 60 utilize strapping 63 tie up after install time, also can seamlessly be close on the surface of distribution and strapping 63, therefore, even if also can carry out fastening above strapping 63 securely.Therefore, it is possible to effectively suppress the malposition of distribution or distribution to be pulled out.In addition, owing to being the mode mounting part part 60 so that strapping 63 is covered completely, therefore, it is possible to prevent strapping 63 be cut off or come off, and, can distribution fixed position be retouched attractive in appearance, thus aesthetic appearance is improved.
In addition, in the manner, the fixed head portion 17b of distribution fixed part 17 is formed with necking part 17e, and utilizes strapping 63 to be tied up by distribution along this necking part 17e.Therefore, it is possible to prevent strapping 63 from offseting, and can tie up securely.
And then, in the manner, fix distribution (feed line 25 and Sensor output 56) in conjunction with strapping 63 and the fastening force of fixed part 60 and the bonding force of adhering part 62.Specifically, after relative to the bonding distribution of fixed head portion 17b, also undertaken bonding by adhering part 62 between distribution with fixed part 60.Therefore, the bed knife of distribution is enhanced further, thus can effectively suppress the malposition of distribution or distribution to be pulled out.
In addition, have flexible parts owing to using as adhering part 62, therefore, even if distribution is drawn, because adhering part 62 stretches, therefore, bonding site is difficult to peel off, thus distribution not easily offsets.And then owing to can utilize adhering part 62 permanent wiring provisionally, therefore, fixing operation is easy, and can correctly permanent wiring.In addition, due to adhering part 62 strain when utilizing fixed part 60 to carry out fastening, therefore, it is possible to more firmly fix distribution.
In addition, in the manner, utilization in advance has flexible cladding parts 61 and is covered by the medial surface 17c as burr face of fixed head portion 17b, and is fixed on by distribution on this cladding parts 61.Therefore, it is possible to prevent the clad material on distribution surface and distribution main body (conductor wire or holding wire) from being damaged by by the burr be formed in its end edge during Punching Technology formation distribution fixed part 17.In addition, adhering part 62, relative to the adhesive strength of cladding parts 61, is greater than adhesive strength when adhering part 62 being directly bonded in the fixed head portion 17b surface formed by Ferrious material.Therefore, it is possible to more firmly fix distribution.
(variation)
(1) more than, embodiments of the present invention are illustrated, but the present invention is not limited to above-mentioned execution mode, can implements with various form without departing from the scope of the subject in the invention.Such as, in the above-described embodiment, feed line 25 and these two kinds of distributions of Sensor output 56 are all fixed on the fixed head portion 17b of distribution fixed part 17, but, also can only any one distribution of feed line 25 and Sensor output 56 be fixed on fixed head portion 17b by fixed part 60.
In addition, also the earth connection 19 be drawn on along the circumferential direction adjacent with distribution fixed part 17 position can be made to extend along fixed head portion 17b, and this earth connection 19 is fixed on fixed head portion 17b by fixed part 60 individually or together with any one or two kinds of distributions of feed line 25 and Sensor output 56.
In addition, the distribution be fixed on distribution fixed part 17 is not limited to above-mentioned three kinds, also can be the combination of other distributions or other distributions and above-mentioned distribution.Such as, when being provided with the auxiliary equipment relative to the electromagnetic brake mechanism etc. of rotor 30, the distribution leading to motor outside from this auxiliary equipment also can be fixed on fixed head portion 17b.In addition, the detector differently composed with the encoder 50 of above-mentioned execution mode also can be set in motor 1, and the output line of this detector is fixed on fixed head portion 17b.
(2) in the above-described embodiment, distribution is fixed in conjunction with strapping 63 and the fastening force of fixed part 60 and the bonding force of adhering part 62, but, also can omit any one parts of strapping 63 or adhering part 62.In addition, strapping 63 and these two parts of adhering part 62 can also be omitted.
(3) in the above-described embodiment, use as fixed part 60 the thermal contraction parts (heat-shrinkable tube) being formed as tubular, but fixed part 60 also can use the thermal contraction parts of other forms.Such as also can adopt method as following, namely, by the adhesive tape member coils of the strapping that formed by thermal contraction resin or band shape on fixed head portion 17b and the distribution that configures along this fixed head portion 17b, and the adhesive tape parts of this strapping or band shape are heated and makes it shrink solidification.
In addition, also method as following can be adopted, namely, the resilient material of rubber etc. is formed as tubular, and after its state making it expand to stretch towards radial outside is installed in the same manner as fixed part 60, remove pulling force and make it shrink towards radially inner side by elastic contractile force, thus distribution being fastened on fixed head portion 17b.Or, the strapping formed by resilient material or adhesive tape parts also can be utilized to be banded in by distribution on fixed head portion 17b thus to carry out fastening.Like this, can use and there is inotropic various raw material and utilize its convergent force or contraction distortion to carry out fastening distribution.
(4) in the above-described embodiment, the cladding parts 61 formed by thermal contraction parts is utilized integrally to be covered by fixed head portion 17b, but, also cladding parts 61 can be mounted to the burr face only covering fixed head portion 17b.Or, when without the need to considering the damage caused by burr, also can omit cladding parts 61.Such as, when being only fixed on lateral surface 17d by distribution, cladding parts 61 can be omitted.In addition, the thickness of the buried degree in the tip of burr can be made as long as cladding parts 61 has and there are flexible parts, being not limited to thermal contraction parts.
(5) shape of the necking part 17e in above-mentioned execution mode is not limited to the such shape of Fig. 5 (a), suitably can change in the scope of intensity can guaranteeing fixed head portion 17b.In addition, multiple necking part 17e can also be formed.
(6) in the above-described embodiment, distribution fixed part 17 is given prominence to from the circular end plate 12a of clutch shaft bearing retainer 12, but, also can be configured to distribution fixed part 17 is given prominence to from the edge of cylindrical case 11.Or, also can be configured to distribution fixed part 17 is given prominence to from the edge of encoder lid 14.In addition, in the above-described embodiment, with clutch shaft bearing retainer 12 in forming distribution fixed part 17, but, also can engage after forming distribution fixed part 17 dividually with clutch shaft bearing retainer 12.
(7) bearing of trend of distribution fixed part 17 is not limited to direction as described above, can suitably change.That is, in the above-described embodiment, the outer peripheral face of the cylindrical portion 11a of fixed head portion 17b and cylindrical case 11 is extended abreast, but, may not be and extend abreast.
(other execution modes)
In the above-described embodiment, enumerate example the present invention be applicable in permanent magnet type synchronous motor, but, also the present invention can be applicable to such as stepping motor or electromagnetic type synchronous motor etc. other synchronous motor or induction motor, commutator motor, in other motor.
Claims (20)
1. a motor, it is provided with:
Motor body portion, it possesses rotor and stator;
Motor field frame, it accommodates this motor body portion; And
Detector, it is arranged in described motor body portion;
The feature of described motor is,
Described motor field frame possesses towards the outstanding distribution fixed part of its outer circumferential side,
The feed line of powering to the drive coil be arranged in described motor body portion and from these two kinds of distributions of output line that described detector is drawn, is fixed on this distribution fixed part by fixed part,
Described distribution fixed part possesses plate portion, and wherein, described plate portion is formed with the lateral surface of the medial surface relative with the outer peripheral face of described motor field frame and the opposition side towards this medial surface,
Configure described feed line along described medial surface, meanwhile, configure described output line along described lateral surface,
Described feed line and these two kinds of distributions of described output line are fixed on described plate portion by described fixed part.
2. motor as claimed in claim 1, is characterized in that,
Described fixed part has shrinkage,
By convergent force or the contraction distortion of described fixed part, described feed line and these two kinds of distributions of described output line are fastened on described distribution fixed part.
3. motor as claimed in claim 2, is characterized in that,
Described feed line and these two kinds of distributions of described output line are fastened on described distribution fixed part by its elastic contractile force or thermal contraction distortion by described fixed part.
4. motor as claimed in claim 3, it is characterized in that, described fixed part is heat-shrinkable tube heat-shrinkable raw material being formed as tubular.
5. motor as claimed in claim 2, is characterized in that,
Described fixed part is formed by least any one resin raw material as main material using polyolefin, fluoropolymer and thermoplastic elastomer (TPE).
6. the motor according to any one of Claims 1-4, is characterized in that,
Described feed line and these two kinds of distributions of described output line, be bonded on described distribution fixed part by having flexible adhering part.
7. the motor according to any one of Claims 1-4, is characterized in that,
Described distribution fixed part possesses the cladding parts covered at least partially on its surface,
This cladding parts has elasticity, and
Along described distribution fixed part the part covered by this cladding parts and configure described feed line and these two kinds of distributions of described output line.
8. motor as claimed in claim 7, is characterized in that,
Described cladding parts is formed by least any one resin raw material as main material using polyolefin, fluoropolymer and thermoplastic elastomer (TPE).
9. the motor according to any one of Claims 1-4, is characterized in that,
The part being fixed with described feed line and these two kinds of distributions of described output line of described distribution fixed part is formed with necking part.
10. motor as claimed in claim 9, is characterized in that,
Described feed line and these two kinds of distributions of described output line, be tied by the strapping be wound on the position of described necking part.
11. motor according to any one of Claims 1-4, is characterized in that, described distribution fixed part possesses the cladding parts described medial surface of described plate portion and described lateral surface covered.
12. motor as claimed in claim 11, is characterized in that, described feed line and described output line are bonded on described cladding parts by having flexible adhering part.
13. motor as claimed in claim 12, is characterized in that, described plate portion, described cladding parts, described feed line and described output line are tied by the strapping from outer circumferential side winding.
14. motor as claimed in claim 13, is characterized in that,
Described fixed part is formed to have inotropic tubular,
Described feed line, described output line and described strapping are fastened on described plate portion from outer circumferential side by the convergent force of described fixed part or contraction distortion.
15. motor as claimed in claim 14, is characterized in that,
Described feed line and described output line are bonded on the inner peripheral surface of described fixed part by having flexible adhering part.
16. motor according to any one of Claims 1-4, is characterized in that,
Described distribution fixed part also possesses projecting plate portion,
Described projecting plate portion gives prominence to towards the radial outside of described motor field frame,
Described plate portion extends abreast with the outer peripheral face of described motor field frame from the front end in described projecting plate portion.
17. motor according to any one of Claims 1-4, is characterized in that,
Described motor field frame possesses cylindrical case and retainer, wherein, described cylindrical case extends along motor axis direction, and described retainer is installed in the end side of this cylindrical case, and the bearing that the rotating shaft of described rotor is rotatably supported by maintenance
Described distribution fixed part is given prominence to from the neighboring of described retainer.
18. motor as claimed in claim 17, is characterized in that,
Described feed line is connected on the substrate that is configured in described cylindrical case,
In gap between one end of described cylindrical case and the part relative with this one end of described retainer, lining is installed,
Described feed line is drawn towards described bush side from described substrate, and through the through hole be formed on described lining, is drawn to the outside of described motor field frame thus.
19. motor according to any one of Claims 1-4, is characterized in that,
Also be provided with the brake for making the rotation of described rotor stop,
To this brake these two kinds of distributions of distribution and described feed line and described output line together be fixed on described distribution fixed part by described fixed part.
20. motor according to any one of Claims 1-4, is characterized in that,
Described distribution fixed part is formed by carrying out die-cut pressure processing from described lateral surface towards described medial surface.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011-142358 | 2011-06-27 | ||
| JP2011142358A JP5864911B2 (en) | 2011-06-27 | 2011-06-27 | motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102857019A CN102857019A (en) | 2013-01-02 |
| CN102857019B true CN102857019B (en) | 2015-12-09 |
Family
ID=47403306
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220303099 Expired - Fee Related CN202663229U (en) | 2011-06-27 | 2012-06-26 | Motor |
| CN201210213953.7A Active CN102857019B (en) | 2011-06-27 | 2012-06-26 | Motor |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220303099 Expired - Fee Related CN202663229U (en) | 2011-06-27 | 2012-06-26 | Motor |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP5864911B2 (en) |
| CN (2) | CN202663229U (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7039116B2 (en) * | 2017-09-07 | 2022-03-22 | 日本電産コパル株式会社 | motor |
| JP2019176615A (en) * | 2018-03-28 | 2019-10-10 | 日本電産テクノモータ株式会社 | motor |
| US20210036577A1 (en) * | 2018-04-27 | 2021-02-04 | Mitsubishi Electric Corporation | Electric motor |
| JP6584730B1 (en) * | 2018-12-14 | 2019-10-02 | 三菱電機株式会社 | Electric motor |
| JP7324609B2 (en) * | 2019-04-23 | 2023-08-10 | 株式会社マキタ | electric work machine |
| JP2021035194A (en) * | 2019-08-26 | 2021-03-01 | 日本電産サンキョー株式会社 | Drive device and head-up display device |
| JP6824456B2 (en) * | 2020-02-27 | 2021-02-03 | ミネベアミツミ株式会社 | Centrifugal fan |
| JP7491016B2 (en) | 2020-03-27 | 2024-05-28 | ニデックパワートレインシステムズ株式会社 | Motors and electric pumps |
| JP7443148B2 (en) * | 2020-04-28 | 2024-03-05 | ニデックインスツルメンツ株式会社 | motor |
| JP7385524B2 (en) * | 2020-04-28 | 2023-11-22 | ニデックインスツルメンツ株式会社 | motor |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201118336Y (en) * | 2007-11-20 | 2008-09-17 | 张富兴 | Hollow axis structure for waterproof seal |
| CN101425718A (en) * | 2007-10-29 | 2009-05-06 | 松下电器产业株式会社 | Motor with power coupler and manufacturing method thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH034849U (en) * | 1989-06-02 | 1991-01-18 | ||
| JPH0640445Y2 (en) * | 1990-07-04 | 1994-10-19 | オリエンタルモーター株式会社 | cable clamp |
| JP2750271B2 (en) * | 1994-06-03 | 1998-05-13 | 富士通テン株式会社 | Cord clamp fixing structure |
| JP2002112482A (en) * | 2000-09-29 | 2002-04-12 | Japan Servo Co Ltd | Leads structure for electric apparatus |
| JP2005218239A (en) * | 2004-01-30 | 2005-08-11 | Tamagawa Seiki Co Ltd | Motor and board for motor coil wiring |
-
2011
- 2011-06-27 JP JP2011142358A patent/JP5864911B2/en not_active Expired - Fee Related
-
2012
- 2012-06-26 CN CN 201220303099 patent/CN202663229U/en not_active Expired - Fee Related
- 2012-06-26 CN CN201210213953.7A patent/CN102857019B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101425718A (en) * | 2007-10-29 | 2009-05-06 | 松下电器产业株式会社 | Motor with power coupler and manufacturing method thereof |
| CN201118336Y (en) * | 2007-11-20 | 2008-09-17 | 张富兴 | Hollow axis structure for waterproof seal |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5864911B2 (en) | 2016-02-17 |
| CN202663229U (en) | 2013-01-09 |
| CN102857019A (en) | 2013-01-02 |
| JP2013009570A (en) | 2013-01-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102857019B (en) | Motor | |
| JP5333657B2 (en) | Apparatus for adjoining temperature detection element | |
| US9444313B2 (en) | Rotary electric machine and driving apparatus using the same | |
| CN202663265U (en) | Electromotor | |
| CN104380582B (en) | For installing method and the structure of the sensor base plate of brushless electric machine | |
| JP2012034499A (en) | Outer rotor type salient pole concentrated winding motor | |
| CN202798403U (en) | Motor | |
| US20080191573A1 (en) | Magneto generator | |
| WO2009154035A1 (en) | Insulator, armature and motor | |
| JP5044637B2 (en) | Brushless motor | |
| JP5193986B2 (en) | Temperature sensor and rotating electrical machine | |
| WO2007083724A1 (en) | Gap winding type motor | |
| JP5833885B2 (en) | Rotating electric machine stator | |
| JP5195450B2 (en) | Slotless motor | |
| JP5452177B2 (en) | Rotating electric machine | |
| JP2009273292A (en) | Brushless motor | |
| US20200083789A1 (en) | Brushless motor | |
| JP6988357B2 (en) | Rotating machine and manufacturing method of rotating machine | |
| JP6265824B2 (en) | Motor generator | |
| JP2018014807A (en) | Coil end presser | |
| CN102655364A (en) | Motor and motor for electric power steering | |
| JP2004274802A (en) | Synchronous motor | |
| JP2006288136A (en) | Motor structure | |
| JP2018074693A (en) | Stator of rotary electric machine | |
| JP2008067557A (en) | Electric motor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |