CN208353080U - A kind of motor - Google Patents
A kind of motor Download PDFInfo
- Publication number
- CN208353080U CN208353080U CN201820301299.8U CN201820301299U CN208353080U CN 208353080 U CN208353080 U CN 208353080U CN 201820301299 U CN201820301299 U CN 201820301299U CN 208353080 U CN208353080 U CN 208353080U
- Authority
- CN
- China
- Prior art keywords
- stator
- seperated
- locating support
- chip
- motor
- 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 - Fee Related
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Abstract
The utility model relates to a kind of motors, including stator and set on the rotor of stator interior, stator includes stator chip and the stator coil on stator chip, stator chip is mutually spliced by two symmetrical seperated chips forms the cavity body structure that can accommodate rotor, stator coil includes two groups and is wound on two seperated chips respectively, two seperated chips respectively include upper end and the lower end opposite with upper end, the upper locating support and lower locating support of " several " shape are respectively equipped at top and bottom, the stitching portion of the both ends of upper locating support and lower locating support chip seperated with two respectively is fixedly connected, and two seperated chips is made to be fixed to each other.The advantages of above-mentioned motor has high production efficiency, is suitble to high efficiency automatic production line.
Description
Technical field
The utility model relates to a kind of electrical equipment, especially a kind of motor.
Background technique
The rotor windings of series excited machine are connected through brush with stator coil, are most common classes in ac commutator machine
Type, revolving speed is high, small in size, light-weight, detent torque is big, it is easy to adjust there is series characteristic, be usually used in medical instrument, electronic
The fields such as tool, daily-use electrical appliance.
The stator chip of existing series excited motor stator is the stator chip stacking molding by several enclosed constructions, stator mostly
Coil is formed by swing arm coiling, and winding mechanism is complicated, and time-consuming；The stator coil of existing motor is to pass through insulating paper mostly
It is isolated with stator chip, bad appearance caused by the make often having because of insulating paper displacement.
The connection of existing series excited motor stator coil and carbon brush and external lead wire is then used using coat of paint is first removed mostly
The connection type of scolding tin welding.Manual operation is needed, it is inefficient.
In addition, existing stator chip is when fixed with fixed bracket, it is largely by the way that rice point is arranged on stator chip
Positioned, this positioning method has some problems on automatic production line because bracket after producing because
A variety of causes prevents the position cooperation position corresponding to chip of this button point from corresponding to together well, needs manually
To assist completing bracket positioning.
Utility model content
In view of the above situation, it is necessary to a kind of breakthrough stator winding speed bottle-neck be provided, be suitble to automatic production line efficient
Process is saved in production, and installation is reliable, the good motor of consistency.
In order to solve the above technical problems, a kind of motor is provided, it is described including stator and set on the rotor of the stator interior
Stator includes stator chip and the stator coil on the stator chip, and the stator chip is by two symmetrical seperated chips
Mutually splicing composition can accommodate the cavity body structure of rotor, and the stator coil includes two groups and is wound in described two seperated cores respectively
On piece, described two seperated chips respectively include upper end and the lower end opposite with the upper end, in the upper end and the lower end
Place is respectively equipped with the upper locating support and lower locating support of " several " shape, the both ends difference of the upper locating support and lower locating support
The stitching portion of chip seperated with described two is fixedly connected, and described two seperated chips is made to be fixed to each other.
In above-mentioned the utility model motor, the two seperated chips have respectively further comprised inside and opposite with the inside
Outside, be fixed with coil holder compatible with its shape in the inside, the stator coil is by being wound in the coil holder
It is upper to be fixed with the seperated chip.
In above-mentioned the utility model motor, the coil holder includes two wire casings disposed in parallel, the two of two wire casing
End each extends over the snap-gauge opposite with the wire casing opening direction, and the snap-gauge is respectively arranged on the upper end and the lower end
On end face, the both ends between two wire casing are respectively equipped with a baffle, and two wire casing and the baffle at its both ends are collectively formed
One can accommodate the carrier of the stator coil.
In above-mentioned the utility model motor, the coil holder includes two symmetrical wire reeling racks and inserting rack, the wire reeling rack
It is fixed at the upper end and the lower end respectively with the inserting rack.
In above-mentioned the utility model motor, every group of stator coil has respectively included two power supply lead wires, described fixed
The quadrangle of sub- chip is respectively equipped with connecting terminal corresponding with the power supply lead wire.
In above-mentioned the utility model motor, the connecting terminal include insulative terminal base and with the insulative terminal base phase
The terminals and puncturing end of cooperation, the insulative terminal base are vertically installed on the snap-gauge, and are respectively arranged on two wire casing
Outside, the insulative terminal base and the snap-gauge are integrally formed.
In above-mentioned the utility model motor, two wire casing, snap-gauge and baffle are integrally formed.
In above-mentioned the utility model motor, a fixing threaded hole has been respectively included in the splice ends of described two seperated chips,
Two fixing threaded hole is relatively arranged on the end face of the upper end and the lower end respectively, the upper locating support and described lower fixed
The both ends of position bracket are respectively equipped with connecting hole corresponding with the fixing threaded hole, the upper locating support and the lower positioning branch
Frame passes through screw rod respectively makes it be fixed to each other with the seperated chip across the connecting hole and fixing threaded hole.
In above-mentioned the utility model motor, the both ends of the upper locating support and the lower locating support have been respectively included
The fixed plate being connected with the end face of the upper end and the lower end, one end of the fixed plate are outward extended with a hook portion, institute
State the outer surface that hook portion is attached at the seperated chip.
It include corresponding with the fixing threaded hole convex on the surface in the outside in above-mentioned the utility model motor
Platform, the hook portion are equipped with fluting compatible with the boss shape, and the fluting is fastened on the boss.
The utility model motor is formed by the way that stator chip to be arranged to mutually be spliced by two symmetrical seperated chips, is made
The winding mode of stator coil is changed to rotation coiling by traditional swing arm coiling, substantially increases the threading speed of stator coil；
Stator coil in the utility model motor is fixed on stator coil on stator chip by wire frame structure, the wire casing on coil holder
Instead of traditional insulating paper, process is simplified；By the way that connecting terminal is arranged in the quadrangle of stator chip, artificial wiring is eliminated
Process；By the way that boss structure is arranged in its outer surface, substitution conventional stent can be contained non-stator chip by rice point location structure
Bracket made of precision stamping, good fit automatic assembly line.
Detailed description of the invention
Fig. 1 is the utility model motor decomposing state figure.
Fig. 2 is stator chip structure chart in the utility model motor.
Fig. 3 is coil holder structure chart in the utility model motor.
Fig. 4 is another viewing angle constructions figure of coil holder in the utility model motor.
Fig. 5 is coil holder and stator coil structure schematic diagram in the utility model motor.
Fig. 6 is upper locating support and lower positioning rack structure figure in the utility model motor.
Fig. 7 be in the utility model motor upper locating support and lower locating support respectively with stator chip assembling assumption diagram.
Fig. 8 is the overall structure figure of the utility model motor.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, is further elaborated the utility model motor.It should be appreciated that specific embodiment described herein is only to solve
The utility model is released, is not used to limit the utility model.
Turn referring to Figure 1 with Fig. 2, a kind of motor of the utility model embodiment including stator and set on stator interior
Sub- (not shown), stator include stator chip 100 and the stator coil 200 on stator chip 100, stator chip
100 are made of the cavity body structure that can accommodate rotor, two splicings of seperated chip 120 the mutually splicing of two symmetrical seperated chips 120
End face is respectively equipped with the groove that can be fastened and the protrusion with groove cooperation, and mutually being fastened by groove and protrusion makes two seperated chips
120 are mutually fastened and connected, and stator coil 200 includes two groups and is wound on two seperated chips 120 respectively, two seperated chips 120
Upper end 122 and the lower end 124 opposite with upper end 122 are respectively included, " several " shape is respectively equipped at upper end 122 and lower end 124
Upper locating support 320 and lower locating support 340, the both ends of upper locating support 320 and lower locating support 340 are seperated with two respectively
The stitching portion of chip 120 is fixedly connected, and two seperated chips 120 is made to be fixed to each other, by by traditional one-piece stator chip knot
Structure is arranged to seperated chip structure, makes stator coil in coiling, individually to seperated chip structure coiling, makes stator line
The winding mode of circle is changed to rotation coiling by traditional swing arm coiling, substantially increases the threading speed of stator coil.
As shown in Fig. 1, Fig. 5 and Fig. 8, the seperated chips 120 of the two of the utility model respectively further comprised inside 126 and with
The opposite outside 128 in inside 126 is fixed with coil holder 400 compatible with its shape in inside 126, and stator coil 200 is logical
It crosses to be wound on coil holder 400 and be fixed with seperated chip 120, the wire casing structure 410 on coil holder 400 takes instead of conventional insulator paper
Disappeared it is traditional enter insulating paper process, simplify stator module production technology, save motor production cost.
As shown in Figures 3 to 5, the coil holder 400 of the utility model includes two wire casings 410 disposed in parallel, and wire casing 410 has
The groove body for accommodating stator winding 200, each extends over opposite with the opening direction of 410 groove body of wire casing at the both ends of two wire casings 410
Snap-gauge 420, snap-gauge 420 is respectively arranged on the end face of upper end 122 and lower end 124, and the both ends between two wire casings 410 are set respectively
There is a baffle 430, the baffle 430 at two wire casings 410 and its both ends, which is collectively formed one, can accommodate the carrier of stator coil 200, such as Fig. 5
Shown, the both ends of stator coil 200 are set between baffle 430 and snap-gauge 420, and in-between position is set to the groove body of wire casing 410
It is interior.
As shown in Figure 1, the coil holder 400 of the utility model includes two symmetrical wire reeling racks 412 and inserting rack 414, wire reeling rack
412 and offline 414 frame be fixed at upper end 122 and lower end 124 respectively, by wire reeling rack 412 and inserting rack 414, conveniently make line
Frame 400 and stator chip 120 assemble.
As illustrated in figures 1 and 8, every group of stator coil 200 of the utility model has respectively included two enamel-cover the end of a thread 220,
The quadrangle of stator chip 100 is respectively equipped with connecting terminal 440 corresponding with enamel-cover the end of a thread 220, by stator chip 100
Connecting terminal 440 is arranged in quadrangle, eliminates artificial wiring process, and reduce interference of the terminal base in coiling, improves line
Enclose threading speed.
As shown in Figures 3 to 5, the connecting terminal 440 of the utility model includes insulative terminal base 442 and and insulative terminal base
When assembling, enamel-cover the end of a thread 220 is placed in insulative terminal base 442 for 442 terminals 444 matched and puncturing end 446, then will
Puncturing end 446 is inserted into insulative terminal base 442, and puncturing end 446 punctures the enamel-cover the end of a thread 220 being placed in insulative terminal base 442
Insulating layer, so that stator coil 200 and puncturing end 446 are connected, then terminals 444 and carbon brush by cooperating with puncturing end 446
Or outside lead conducting.Insulative terminal base 442 is vertically installed on snap-gauge 420, and is respectively arranged on the outside of two wire casings 410, absolutely
Acies stroma 442 and snap-gauge 420 are integrally formed；Two wire casings 410, snap-gauge 420 and baffle 430 are integrally formed.
As shown in figs. 1,7 and 8, a fixing threaded hole 125 has been respectively included in the splice ends of two seperated chips 120, two
Fixing threaded hole 125 is relatively arranged on the end face of upper end 122 and lower end 124, upper locating support 320 and lower locating support 340 respectively
Both ends be respectively equipped with connecting hole 350 corresponding with fixing threaded hole 125, upper locating support 320 and lower locating support 340 difference
Passing through connecting hole 350 and fixing threaded hole 125 by screw rod 500 makes it be fixed to each other with seperated chip 120, the utility model motor
Two splice ends of stator chip 100 mating surface of upper locating support 320, lower locating support 340 and stator chip 100 is set
There are following two benefits in lower section: first is that having enough stress surfaces when two seperated chips 120 are pressed integral；Second is that when upper fixed
Position bracket 320, lower locating support 340 and with stator chip 100 by screw rod 500 assembly be fixed into an entirety when, upper positioning
Bracket 320 and lower locating support 340 provide enough axial forces simultaneously to fix two seperated chips 120.If stator core
Two splice ends of piece 100 are not disposed in the range of the mating surface covering of locating support 320 and lower locating support 340, then
When motor during operation, it is possible to cause two seperated chips 120 slow at two splice ends because of motor operating vibration
Slow separation abjection.
As shown in fig. 6, the both ends of upper locating support 320 and lower locating support 340 respectively included with upper end 122 and under
The fixed plate 360 that the end face at end 124 is connected, one end of fixed plate 360 are outward extended with a hook portion 370, and hook portion 370 is attached at
128 surface of outside of seperated chip 120, fixed plate 360 is connected with the end face of upper end 122 and lower end 124, to entire bracket
It plays a supporting role.
128 surface includes boss 129 corresponding with fixing threaded hole 125 on the outside, and hook portion 370 is equipped with and boss
The compatible fluting 372 of 129 shapes, fluting 372 are fastened on boss 129, and the radial positioning size of hook portion 370 is than boss 129
Corresponding size it is smaller, when hook portion 370 and fluting 372 fasten, assembly machine in assembly by upper locating support 320 and under
Locating support 340 is pushed to 100 direction of stator chip, and upper locating support 320 and lower locating support 340 are opened to both sides, makes it
It is snuggly mated to together with stator chip 120.By the way that 129 structure of boss is arranged in its outer surface, substitution passes stator chip 100
Bracket unite by rice point location structure, human assistance mounting bracket can be not required to, motor is bad caused by reducing because of deviations, compared with
Good adaptation automatic assembly line.
The above descriptions are merely preferred embodiments of the present invention, not makees in any form to the utility model
Limitation be not intended to limit the utility model although the utility model has been disclosed with preferred embodiment as above, it is any ripe
Professional and technical personnel is known, is not being departed within the scope of technical solutions of the utility model, when in the technology using the disclosure above
Hold the equivalent embodiment for being modified or being modified to equivalent variations, but all without departing from technical solutions of the utility model
Hold, any simple modification, equivalent change and modification made by the above technical examples according to the technical essence of the present invention, still
It is within the scope of the technical solutions of the present invention.
Claims (10)
1. a kind of motor, including stator and set on the rotor of the stator interior, it is characterised in that: the stator includes stator core
Piece (100) and the stator coil (200) being set on the stator chip (100), the stator chip (100) is by two symmetrical points
Body chip (120) mutually splicing composition can accommodate the cavity body structure of rotor, and the stator coil (200) includes two groups and twines respectively
Be around on described two seperated chips (120), described two seperated chips (120) respectively included upper end (122) and with the upper end
(122) opposite lower end (124) are respectively equipped with the upper positioning branch of " several " shape at the upper end (122) and the lower end (124)
The both ends of frame (320) and lower locating support (340), the upper locating support (320) and lower locating support (340) respectively with it is described
The stitching portion of two seperated chips (120) is fixedly connected, and described two seperated chips (120) is made to be fixed to each other.
2. motor as described in claim 1, it is characterised in that: described two seperated chips (120) have respectively further comprised inside
(126) outside (128) opposite and with the inside (126) is fixed with compatible with its shape in the inside (126)
Coil holder (400), the stator coil (200) are fixed with the seperated chip (120) by being wound on the coil holder (400).
3. motor as claimed in claim 2, it is characterised in that: the coil holder (400) includes two wire casings disposed in parallel
(410), the snap-gauge opposite with the wire casing (410) opening direction is each extended at the both ends of two wire casing (410)
(420), the snap-gauge (420) is respectively arranged on the end face of the upper end (122) and the lower end (124), in two wire casing
(410) both ends between are respectively equipped with a baffle (430), and two wire casing (410) and the baffle (430) at its both ends are collectively formed
One can accommodate the carrier of the stator coil (200).
4. motor as claimed in claim 2, it is characterised in that: the coil holder (400) include two symmetrical wire reeling racks (412) and
Inserting rack (414), the wire reeling rack (412) and the inserting rack (414) be fixed at respectively the upper end (122) and it is described under
It holds (124).
5. motor as claimed in claim 3, it is characterised in that: every group of stator coil (200) has respectively included two enamel-covers
The end of a thread (220) is respectively equipped with terminals corresponding with enamel-cover the end of a thread (220) in the quadrangle of the stator chip (100)
Sub (440).
6. motor as claimed in claim 5, it is characterised in that: the connecting terminal (440) include insulative terminal base (442) and
The terminals (444) and puncturing end (446) matched with the insulative terminal base (442), the insulative terminal base (442) are vertical
It is set on the snap-gauge (420), and is respectively arranged on the outside of two wire casing (410), the insulative terminal base (442) and institute
State snap-gauge (420) integrated molding.
7. motor as claimed in claim 3, it is characterised in that: two wire casing (410), snap-gauge (420) and baffle (430) are
It is integrally formed.
8. motor as claimed in claim 2, it is characterised in that: respectively included in the splice ends of described two seperated chips (120)
Have a fixing threaded hole (125), two fixing threaded hole (125) is relatively arranged on the upper end (122) and the lower end respectively
(124) both ends of end face, the upper locating support (320) and the lower locating support (340) are respectively equipped with and the fixation
The corresponding connecting hole (350) of screw hole (125), the upper locating support (320) and the lower locating support (340) pass through respectively
Screw rod (500), which passes through the connecting hole (350) and fixing threaded hole (125), makes it be fixed to each other with the seperated chip (120).
9. motor as claimed in claim 8, it is characterised in that: the upper locating support (320) and the lower locating support
(340) both ends respectively include the fixed plate (360) being connected with the end face of the upper end (122) and the lower end (124),
One end of the fixed plate (360) is outward extended with a hook portion (370), and the hook portion (370) is attached at the seperated chip
(120) outside (128) surface.
10. motor as claimed in claim 9, it is characterised in that: include and the fixation on the surface of the outside (128)
The corresponding boss (129) of screw hole (125), the hook portion (370) are equipped with fluting compatible with the boss (129) shape
(372), the fluting (372) is fastened on the boss (129).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820301299.8U CN208353080U (en) | 2018-03-05 | 2018-03-05 | A kind of motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820301299.8U CN208353080U (en) | 2018-03-05 | 2018-03-05 | A kind of motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208353080U true CN208353080U (en) | 2019-01-08 |
Family
ID=64884512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820301299.8U Expired - Fee Related CN208353080U (en) | 2018-03-05 | 2018-03-05 | A kind of motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208353080U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108365685A (en) * | 2018-03-05 | 2018-08-03 | 深圳市长锦成电器有限公司 | A kind of motor |
-
2018
- 2018-03-05 CN CN201820301299.8U patent/CN208353080U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108365685A (en) * | 2018-03-05 | 2018-08-03 | 深圳市长锦成电器有限公司 | A kind of motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190108 Termination date: 20200305 |