CN210578011U - Insulating skeleton, motor and including electrical apparatus product of this motor - Google Patents
Insulating skeleton, motor and including electrical apparatus product of this motor Download PDFInfo
- Publication number
- CN210578011U CN210578011U CN201921251341.0U CN201921251341U CN210578011U CN 210578011 U CN210578011 U CN 210578011U CN 201921251341 U CN201921251341 U CN 201921251341U CN 210578011 U CN210578011 U CN 210578011U
- Authority
- CN
- China
- Prior art keywords
- power line
- gap
- insulating
- wire
- wire fixing
- 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
- 238000009413 insulation Methods 0.000 claims abstract description 15
- 238000004804 winding Methods 0.000 claims description 8
- 238000005406 washing Methods 0.000 claims description 3
- 230000014759 maintenance of location Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000005253 cladding Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
The utility model provides an insulating skeleton, motor reach electrical apparatus product including this motor relates to electrical equipment technical field, has solved the technical problem that motor power cord fixed cost is higher or have the quality hidden danger. The insulating framework comprises an insulating framework body; the insulating framework body is annular, a power line gap and a gap bridge gap are formed in the outer wall of the insulating framework body, and the power line gap and the gap bridge gap can accommodate a power line to pass through; the cross sections of the power line notch on the inner side and the outer side of the outer wall are different in size; and the power line passes through the gap bridge notch and the power line notch in sequence, and then the inner side and the outer side of the outer wall are fixed with the insulation framework body. The utility model discloses a power cord successively passes bridge gap, power cord breach back, again because the sectional area variation in size of both sides including the power cord breach lets the fixed easy operation of power cord, has fixed effectual advantage with low costs.
Description
Technical Field
The utility model belongs to the technical field of electrical equipment technique and specifically relates to an insulating skeleton, motor and including electrical product of this motor are related to.
Background
An electric machine is a rotary electric machine that converts electrical energy into mechanical energy. Generally, the motor consists of a stator and a rotor of the motor; the motor stator is fixedly installed on the shell, generally wound with a coil and mainly used for generating a rotating magnetic field, and mainly comprises a stator core, a winding and an insulating framework. The insulation framework is an injection molding piece which is arranged at the end part of the motor stator and has a wire passing structural design and is used for insulating the stator core.
In the prior art, the fixing mode of a power line of a motor is divided into two types: firstly, a circuit board process is used, and a power line is directly welded on a circuit board; and secondly, the power line is bound on the insulating framework or other parts by the binding belt.
The applicant has found that the prior art has at least the following technical problems:
the cost of motor power cord through circuit board technology welded fastening is higher, through the fixed effect of ribbon ligature not good and have the quality hidden danger.
Disclosure of Invention
An object of the utility model is to provide an insulating skeleton, motor reach the electrical apparatus product including this motor to solve the motor power cord fixed cost that exists among the prior art higher or have the technical problem of quality hidden danger. The utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides an insulation framework, which comprises an insulation framework body; the insulating framework body is annular, a power line gap and a gap bridge gap are formed in the outer wall of the insulating framework body, and the power line gap and the gap bridge gap can accommodate a power line to pass through; the cross sections of the power line notch on the inner side and the outer side of the outer wall are different in size; and the power line passes through the gap bridge notch and the power line notch in sequence, and then the inner side and the outer side of the outer wall are fixed with the insulation framework body.
Optionally, the insulating skeleton still includes the solidus clamp, the solidus clamp divide into first solidus clamp and second solidus clamp, first solidus clamp with the insulating skeleton body moulds plastics as an organic whole structure, the second solidus clamp sets up alone.
Optionally, the outer wall of the insulating skeleton body is further provided with a gap bridge notch, and the gap bridge notch can accommodate at least one power line to pass through;
optionally, the power line sequentially passes through the wire fixing clip and the gap bridge gap, penetrates through the power line gap from the outer side of the outer wall, and is fixed with the insulating framework body.
Optionally, the power line notch has a smaller cross-sectional area at an outer side of the outer wall than at an inner side of the outer wall.
Optionally, the gap bridge gap includes two gap bridge gaps, which are respectively located at two sides of the wire fixing clip.
Optionally, the power line notches include three notches, which correspond to the U-phase power line, the V-phase power line and the W-phase power line, respectively.
Optionally, two of the power cord notches are located on one side of the wire fixing clip, and the heights of the two power cord notches on the outer wall are different.
Optionally, the first wire fixing clamp and the second wire fixing clamp are both provided with wire holes with semicircular cross sections, and after the first wire fixing clamp and the second wire fixing clamp are connected in a clamping manner, the wire holes can fix the power line.
Optionally, the cross-sectional diameter of the wire outlet hole is smaller than the cross-sectional diameter of the power line, and the wire outlet hole and the power line are in interference fit.
The utility model provides a motor, includes stator and rotor, the stator includes stator core, insulating skeleton and stator winding, insulating skeleton cladding is in stator core's outside, stator winding twines on the insulating skeleton, its characterized in that, insulating skeleton is foretell insulating skeleton.
An electric appliance product comprises a motor, wherein the motor is the motor.
Optionally, the electrical product is an air conditioner, a washing machine or a refrigerator.
Any technical scheme can at least produce the following technical effects:
the utility model is provided with the power line gap and the gap bridge gap through which the power line passes on the motor insulation framework, the sectional areas of the power line gap at the inner side and the outer side are different, the structure increases the friction force between the power line and the power line gap, and the power line is effectively prevented from sliding out of the power line gap; meanwhile, one part of the power line is fixed on the inner side of the outer wall, and the other part of the power line is fixed on the outer side of the outer wall, so that the friction force between the power line and the insulating framework body is increased, the power line is better fixed, and the operation of fixing the power line is simple. The cost is reduced compared with the power line fixed by welding the circuit board, the problems of poor fixing effect and hidden quality danger caused by binding the power line by the binding belt are avoided, and the fixing device has the advantages of good fixing effect and low cost.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic diagram of the connection of a power line to an insulating framework;
FIG. 2 is a schematic view of a second wire fixing clip;
fig. 3 is a schematic view of an insulating framework.
In the figure 1, an insulating framework body; 2. an outer wall; 21. a gap bridge gap; 22. a power line notch; 221. a U-phase notch; 222. a V-phase notch; 223. a W-phase notch; 24. a total gap; 3. a wire fixing clamp; 31. a first wire fixing clamp; 311. a guide post; 312. a guide groove; 32. a second wire fixing clamp; 321. a guide hole; 322. a boss; 33. a wire outlet hole; 4. a power line; 41. a U-phase power line; 42. a V-phase power line; 43. w-phase power supply line.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The utility model provides an insulating framework, as shown in figure 1 and figure 3, which comprises an insulating framework body 1. Insulating skeleton body 1 is the annular, and insulating skeleton body 1's outer wall 2 is provided with power cord breach 22 and crosses bridge breach 21, and power cord breach 22 and crossing bridge breach 21 can hold power cord 4 and pass through. The sectional areas of the inner side and the outer side of the power line notch 22 on the outer wall 2 are different in size, the structure increases the friction force between the power line 4 and the power line notch 22, effectively prevents the power line 4 from sliding out of the power line notch 22, and has a better fixing effect. The power cord 4 passes through the gap 21 and the gap 22 and then is fixed with the insulating frame body 1 at the inner side and the outer side of the outer wall 2. The power cord 4 penetrates through the gap 21 and the power cord gap 22 and then penetrates through the inner side and the outer side of the outer wall 2 of the insulating framework body 1. One part power cord 4 is fixed in the inboard of outer wall 2, and another part power cord 4 is fixed in the outside of outer wall 2, through this kind of interlude, has increased the frictional force between power cord 4 and the insulating skeleton body 1, has realized the better fixed of power cord 4. The structure through power cord breach 22 and gap bridge breach 21 on the insulating skeleton body 1 has realized the fixed of power cord 4, easy operation, and fixed effect is better, better through circuit board welded fastening reduce the cost, avoided the problem that the fixed effect that the ribbon ligature brought is not good, has the quality hidden danger simultaneously.
As an alternative embodiment, as shown in fig. 2 and 3, the insulating framework further includes a wire fixing clip 3, and the wire fixing clip 3 is used for passing through the power wire 4 and fixing the power wire 4. The wire fixing clip 3 is divided into a first wire fixing clip 31 and a second wire fixing clip 32, the first wire fixing clip 31 and the insulation framework body 1 are of an injection molding integrated structure, and the second wire fixing clip 32 is arranged independently. First solidus clamp 31 moulds plastics structure as an organic whole with insulating skeleton body 1, and the production step has been shortened in the equipment again than solidus clamp 3 and insulating skeleton body 1 complete independent production, has reduced manufacturing cost. Meanwhile, the second wire fixing clip 32 is an independent piece, and the second wire fixing clip 32 and the first wire fixing clip 31 are simple to match, so that the operation is easier, and the power line 4 is convenient to fix.
As an alternative embodiment, as shown in fig. 3, the bridge gap 21 can accommodate at least one power cord 4 to pass through, and the bridge gap 21 can be fixed to each power cord gap 22 by a plurality of power cords 4 to facilitate the power cord 4 to pass through the bridge gap 21. The power cord 4 sequentially penetrates through the wire fixing clip 3 and the gap bridge gap 21, penetrates through the power cord gap 22 from the outer side of the outer wall 2, and is fixed with the insulating framework body 1. The outer side is the direction away from the geometric center of the insulating frame body 1 or the center of the stator core, and the opposite is the inner side.
As an alternative embodiment, the sectional area of the power line notch 22 on the outer side of the outer wall 2 is smaller than the sectional area on the inner side of the outer wall 2, the sectional area of the power line notch 22 on the outer side is smaller, so that the increase of the friction force between the power line 4 and the outer side of the power line notch 22 is realized, and the structure with small outer part and large inner part avoids the power line 4 from being pulled out to the outer side, so as to facilitate the better fixation of the power line 4 at the position of the power line notch.
As an alternative embodiment, as shown in fig. 1 and 3, the gap bridge 21 includes two gaps, which are respectively located at two sides of the wire fixing clip 3. The gap bridge gap 21 is located at two sides of the wire fixing clamp 3 (as shown in fig. 1, after the wire fixing clamp 3 is connected with the insulating framework body 1, the insulating framework body 1 is located at two sides of the wire fixing clamp 2), so that the power line 4 can conveniently penetrate through two sides of the wire fixing clamp 3 to be fixed with the insulating framework. The power line notches 22 include three, and the motors corresponding to the insulating frameworks at this time are three-phase motors, which are respectively a U-phase notch 221, a V-phase notch 222, and a W-phase notch 223, and the three notches respectively correspond to the U-phase power line 41, the V-phase power line 42, and the W-phase power line 43. The correspondence between the power cord notch 22 and the power cord 4 shown in fig. 1 is only one of several correspondences. Two of the power cord notches 22 are located on one side of the wire fixing clip 3, as shown in fig. 3, the U-phase notch 221 and the V-phase notch 222 are located on one side of the wire fixing clip 3, and the W-phase notch 223 is located on the other side of the wire fixing clip 3. The two power line notches 22 are different in height on the outer wall 2, that is, the U-phase notch 221 and the V-phase notch 222 are different in height, and the U-phase notch 221 is lower than the V-phase notch 222 in height, so that the U-phase power line 41 and the V-phase power line 42 are arranged side by side, and the wiring of the power line 4 is more neat and beautiful and is less prone to falling off.
As an alternative embodiment, as shown in fig. 1 and fig. 3, each of the first wire fixing clip 31 and the second wire fixing clip 32 is provided with a wire outlet hole 33 with a semicircular cross section, the semicircular wire outlet hole 33 facilitates the shape matching with the power wire 4 with a circular cross section, and after the shape matching, the power wire 4 can be better fixed between the first wire fixing clip 31 and the second wire fixing clip 32. The number of the outlet holes 33 is preferably 3, and 3 outlet holes 33 are arranged side by side and matched with the number of the power lines 4 and the power line notches 22. As shown in fig. 1 and 3, the power cord 4 can be fixed to the outlet hole 33 after the first wire holder 31 is engaged with the second wire holder 32. Be provided with guide post 311 and guide way 312 on the first fastener 31, be provided with guiding hole 321 and boss 322 on the second fastener 32, guide post 311 and guiding hole 321 cooperation, guide way 312 and boss 322 cooperation, the block structure of two kinds of forms has realized the firm connection of first fastener 31 with second fastener 32, also is convenient for carry out better the fixing to the power cord in the wire hole 33. The section diameter of the wire outlet hole 33 is smaller than that of the power wire 4, the wire outlet hole 33 and the power wire 4 are in interference fit, preferably, the section diameter of the wire outlet hole 33 is slightly smaller than that of the power wire 4, or the power wire 4 can be clamped into the maximum section diameter of the wire outlet hole 33, so that the power wire 4 and the wire fixing clip 3 can be fixed better. During the process of fixing the power cord 4 and the wire fixing clip 3, the wire fixing clip 3 can be heated properly, so that the sectional area of the wire outlet hole 33 is increased properly to facilitate the assembly of the power cord 4.
The specific operation method for fixing the power line 4 on the insulating framework is as follows: after entering the motor stator from the outside, the U-phase power line 41, the V-phase power line 42, and the W-phase power line 43 firstly pass through the wire outlet holes 33 of the first wire fixing clip 31, and fix 3 power lines 4 in the 3 wire outlet holes 33; then, three power lines 4 (wherein, the V-phase power line 42 is located in the middle) enter the inner side (shown as a dotted line of the power line 4 in fig. 1) of the outer wall 2 through the total notch 24 at the position of the first wire fixing clamp 31, the U-phase power line 41 and the V-phase power line 42 enter from one side of the wire fixing clamp 3, and the W-phase power line 43 enters from the other side; the U-phase power line 41 and the V-phase power line 42 parallelly penetrate through the bridging gap 21 of the wire fixing clamp 3 on the side (the bridging gap 21 on the side penetrates through the two power lines 4) and enters the outer side of the outer wall 3, and the W-phase power line 43 also penetrates through the bridging gap 21 of the wire fixing clamp 3 on the corresponding side (the bridging gap 21 on the side only penetrates through one power line 4) and enters the outer side of the outer wall 3; the U-phase power line 41 passes through the U-phase notch 221, the V-phase power line 42 passes through the V-phase notch 222, and the W-phase power line 43 passes through the W-phase notch 223 and enters the inner side of the outer wall 3 again, and then the U-phase power line and the W-phase power line are respectively connected to corresponding stator windings, so that the power line 4 is fixed on the insulating framework.
The utility model provides a motor, includes stator and rotor, and the stator includes stator core, insulating skeleton and stator winding, and the cladding of insulating skeleton is in stator core's outside, and stator winding twines on insulating skeleton, and insulating skeleton does the utility model provides an insulating skeleton. The motor pass through the utility model discloses an insulating skeleton has realized the better fixed of low-cost, has both reduced the cost of motor, has also guaranteed the service quality of motor.
The utility model provides an electric appliance product, this electric appliance product include the motor, and the motor adopts the utility model provides a motor, when reducing electric appliance product's cost, guarantee that the fixed quality of power cord has still improved electric appliance product's life. Preferably, the electrical product is an air conditioner, a washing machine or a refrigerator, and other electrical products such as a water heater and a range hood. The beneficial effect is similar to that brought by the motor, and therefore, the description is omitted.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (13)
1. An insulating framework is characterized by comprising an insulating framework body; the insulating framework body is annular, a power line gap and a gap bridge gap are formed in the outer wall of the insulating framework body, and the power line gap and the gap bridge gap can accommodate a power line to pass through; the cross sections of the power line notch on the inner side and the outer side of the outer wall are different in size; and the power line passes through the gap bridge notch and the power line notch in sequence, and then the inner side and the outer side of the outer wall are fixed with the insulation framework body.
2. The insulating framework of claim 1, further comprising a wire fixing clip, wherein the wire fixing clip is divided into a first wire fixing clip and a second wire fixing clip, the first wire fixing clip and the insulating framework body are molded into a whole, and the second wire fixing clip is arranged independently.
3. The insulating skeleton of claim 1, wherein the gap bridge is configured to receive at least one power cord therethrough.
4. The insulation framework of claim 2, wherein the power line sequentially passes through the wire fixing clip and the gap bridge gap, penetrates through the power line gap from the outer side of the outer wall, and is fixed with the insulation framework body.
5. The insulating skeleton of claim 4, wherein the power cord notch has a smaller cross-sectional area on an outside of the outer wall than on an inside of the outer wall.
6. The insulating skeleton of claim 2, wherein the gap bridge gap comprises two gap bridge gaps respectively located at two sides of the wire fixing clip.
7. The insulating skeleton of claim 2, wherein the power line notches include three corresponding to a U-phase power line, a V-phase power line, and a W-phase power line.
8. The insulating skeleton of claim 7, wherein two of the power cord notches are located on one side of the wire retention clip, the two power cord notches differing in height at the outer wall.
9. The insulating framework of claim 2, wherein the first wire fixing clamp and the second wire fixing clamp are provided with wire outlets with semicircular sections, and after the first wire fixing clamp and the second wire fixing clamp are connected in a clamping manner, the wire outlets can fix the power wire.
10. The insulating skeleton of claim 9, wherein the cross-sectional diameter of the wire outlet is smaller than the cross-sectional diameter of the power wire, and the wire outlet is in interference fit with the power wire.
11. An electric machine, comprising a stator and a rotor, wherein the stator comprises a stator core, an insulation framework and a stator winding, the insulation framework is coated outside the stator core, the stator winding is wound on the insulation framework, and the insulation framework is the insulation framework according to any one of claims 1 to 10.
12. An electrical product comprising an electrical machine, characterized in that the electrical machine is an electrical machine according to claim 11.
13. The electrical product according to claim 12, wherein the electrical product is an air conditioner, a washing machine or a refrigerator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921251341.0U CN210578011U (en) | 2019-08-02 | 2019-08-02 | Insulating skeleton, motor and including electrical apparatus product of this motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921251341.0U CN210578011U (en) | 2019-08-02 | 2019-08-02 | Insulating skeleton, motor and including electrical apparatus product of this motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210578011U true CN210578011U (en) | 2020-05-19 |
Family
ID=70640085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921251341.0U Active CN210578011U (en) | 2019-08-02 | 2019-08-02 | Insulating skeleton, motor and including electrical apparatus product of this motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210578011U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110474463A (en) * | 2019-08-02 | 2019-11-19 | 珠海凯邦电机制造有限公司 | Insulation framework, motor and the electric equipment products including the motor |
-
2019
- 2019-08-02 CN CN201921251341.0U patent/CN210578011U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110474463A (en) * | 2019-08-02 | 2019-11-19 | 珠海凯邦电机制造有限公司 | Insulation framework, motor and the electric equipment products including the motor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107872106B (en) | Stator assembly for a three-phase motor and associated winding method | |
| CN106972684A (en) | Stator winding outlet structure, stator module and motor | |
| CN210578011U (en) | Insulating skeleton, motor and including electrical apparatus product of this motor | |
| CN203071690U (en) | Stator winding wiring structure | |
| CN112467895A (en) | Stator structure of motor, manufacturing method thereof and brushless motor with stator structure | |
| JP2005020851A (en) | Device for processing lead wire of motor | |
| CN108448778B (en) | Stator assembly of motor, winding method of stator assembly, motor, fan and air conditioning system | |
| CN111146892A (en) | Contact pin winding type motor stator and motor | |
| US10075040B2 (en) | Rotary machine | |
| CN206640448U (en) | Stator winding outlet structure, stator module and motor | |
| CN202889024U (en) | A busbar of motor stator windings | |
| CN215733832U (en) | Direct current brushless motor | |
| CN206379794U (en) | A kind of brushless DC motor stator component | |
| CN104300705A (en) | Motor stator | |
| CN110474463A (en) | Insulation framework, motor and the electric equipment products including the motor | |
| CN104993662B (en) | Automatic coiling device and its automatic winding method | |
| CN112436641B (en) | Stator module, motor, compressor and refrigeration equipment | |
| CN208782625U (en) | Electric machine | |
| CN203206001U (en) | Switch reluctance motor | |
| CN209150841U (en) | Welded junction fixing frame and external plate direct current motor | |
| CN207200421U (en) | The stator module and motor of motor | |
| CN218603257U (en) | Plastic package motor skeleton texture and have its motor and electrical apparatus | |
| CN213279448U (en) | Stator winding structure of servo motor | |
| CN221042446U (en) | Insulating skeleton, stator structure and motor | |
| CN107546899B (en) | End fixing structure of rotor lap winding |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |