CN205017124U - Insulating skeleton, motor stator and motor - Google Patents
Insulating skeleton, motor stator and motor Download PDFInfo
- Publication number
- CN205017124U CN205017124U CN201520769510.5U CN201520769510U CN205017124U CN 205017124 U CN205017124 U CN 205017124U CN 201520769510 U CN201520769510 U CN 201520769510U CN 205017124 U CN205017124 U CN 205017124U
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- stator
- insulation framework
- motor
- stator winding
- frame body
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- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
An embodiment of the utility model discloses an insulating skeleton, the generator rotor framework comprises a framework body, the skeleton body has to be used for covering locates the overhanging ring channel in stator core's part of stator winding. The utility model provides an insulating skeleton can direct spiral -lock on stator winding to keep apart the outside end cover of stator winding and motor, compare with current isolation mode, guaranteed effectively that insulating skeleton to stator winding's guard action, makes the withstand voltage of stator winding, it is heat -resisting good with flame retardant efficiency, simple structure, safe and reliable moreover, easy to operate is applicable to mass production. The utility model also discloses a motor stator and motor.
Description
Technical field
The utility model relates to technical field of motors, more particularly, relates to a kind of insulation framework, motor stator and motor.
Background technology
AC asynchronous motor stator needs to do insulation processing, namely stator winding and outside motor end cap is separated by insulating material.The insulation system great majority of current AC asynchronous motor stator are all adopt polyester film adhesive tape to wrap up stator winding, or the mode of stator winding being soaked insulating varnish insulate, and minimum reaching bears the requirements such as withstand voltage, heat-resisting and fire-retardant.
Although existing insulation mode can reach insulating requirements, not only process is loaded down with trivial details, and consume comparatively large, cost is higher, and sometimes because misoperation causes the generation of stator winding bad phenomenon.
Therefore, how to reduce insulation processing process, reduce costs, to be suitable for producing in enormous quantities, become the technical problem that those skilled in the art are urgently to be resolved hurrily.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of insulation framework, to reduce insulation processing process, reduces costs, to be suitable for producing in enormous quantities;
Another object of the present utility model be to provide a kind of adopt above-mentioned insulation framework to carry out insulation processing motor stator and motor.
For achieving the above object, the utility model provides following technical scheme:
A kind of insulation framework, comprises frame body, and described frame body has for covering at the cannelure stretched in outside stator winding in the part of stator core.
Preferably, in above-mentioned insulation framework, described frame body is provided with the circuit fixing device for fixed power source line.
Preferably, in above-mentioned insulation framework, described circuit fixing device comprises two tingles be arranged symmetrically with, and forms the clamp space holding circuit between two tingles.
Preferably, in above-mentioned insulation framework, described tingle has away from one end of described frame body the anticreep hook preventing described power line from deviating from.
Preferably, in above-mentioned insulation framework, described frame body offers the slot for fixing filling-in bit terminal, described filling-in bit terminal is for connecting winding enamelled wire and power line.
Preferably, in above-mentioned insulation framework, described frame body offers the location hole for stationary heat protector.
Preferably, in above-mentioned insulation framework, the collar wall of described cannelure is provided with for the snap fit with described stator core clamping.
Preferably, in above-mentioned insulation framework, the outer wall of described stator core offers slot, described snap fit inserts in described slot, and the diapire of described slot offers the hook groove with the hook body clamping of described snap fit end.
A kind of motor stator, comprises stator winding and stator core, also comprises the insulation framework as above described in any one, cannelure described in the partial insertion stretching in described stator core outside described stator winding.
A kind of motor, comprise motor stator, described motor stator is motor stator as above.
As can be seen from above-mentioned technical scheme; the insulation framework that the utility model provides can directly spiral-lock on stator winding; to isolate stator winding and outside motor end cap; compared with existing isolation method, effectively ensure that the protective effect of insulation framework to stator winding, make the withstand voltage of stator winding; heat-resisting good with flame retardant effect; and structure is simple, safe and reliable, easily operates, be applicable to produce in enormous quantities.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The structural representation of the insulation framework that Fig. 1 provides for the utility model embodiment;
Fig. 2 is the cutaway view of Fig. 1 along B-B line;
Fig. 3 is the cutaway view of Fig. 1 along C-C line.
Wherein, 101 is frame body, and 102 is filling-in bit terminal, and 103 is power line, and 104 is thermal protector, and 105 is circuit fixing device, and 106 is snap fit, and 107 is stator core, and 108 is stator winding.
Embodiment
Core of the present utility model is to provide a kind of insulation framework, to reduce insulation processing process, reduces costs, to be suitable for producing in enormous quantities;
Another core of the present utility model be to provide a kind of adopt above-mentioned insulation framework to carry out insulation processing motor stator and motor.
Below, with reference to accompanying drawing, embodiment is described.In addition, the embodiment shown in below does not play any restriction effect to the utility model content described in claim.In addition, the solution that the full content of the formation below represented by embodiment is not limited to as the utility model described in claim is necessary.
Refer to Fig. 1-Fig. 3, the structural representation of the insulation framework that Fig. 1 provides for the utility model embodiment; Fig. 2 is the cutaway view of Fig. 1 along B-B line; Fig. 3 is the cutaway view of Fig. 1 along C-C line.
The insulation framework that the utility model embodiment provides comprises frame body 101, and frame body 101 should be made up of insulating material, to realize isolating to the insulation of stator winding and outside motor end cap.Frame body 101 has the cannelure for covering in the part stretching in stator core 107 outside stator winding 108.During isolated operation, cannelure is aimed at stator winding 108, make to stretch in outside stator winding 108 in the partial insertion cannelure of stator core 107, namely wrapped up by the overhanging exposed part of this insulation framework to stator winding 108.
The insulation framework that the utility model provides can directly spiral-lock on stator winding 108; to isolate stator winding 108 and outside motor end cap; compared with existing isolation method; effectively ensure that the protective effect of insulation framework to stator winding 108; make the withstand voltage of stator winding 108, heat-resisting good with flame retardant effect, and also structure is simple, safe and reliable; easy operation, is applicable to produce in enormous quantities.
In the utility model one specific embodiment, frame body 101 is provided with the circuit fixing device 105 for fixed power source line 103.This circuit fixing device 105 can direct fixed power source line 103, directly controls the direction of power line 103, makes the cabling mode of power line 103 in insulation framework in good order, eliminate the misoperation because of repeatedly fixed line generation in production process.It should be noted that should the height of control circuit fixture 105, keeps, with the gap of outside motor end cap, can not affecting the installation of outside motor end cap.The quantity of circuit fixing device 105 is not construed as limiting, and should determine with the cabling of power line.
As shown in Figure 3, in the present embodiment, circuit fixing device 105 comprises two tingles be arranged symmetrically with, and forms the clamp space holding circuit, be clipped on by power line 103 in this clamp space between two tingles.Distance between two tingles should adapt with the diameter of power line 103, guarantees to clamp power line 103, prevents power line 103 from getting loose.It should be noted that, circuit fixing device 105 also can be other structure, as arranged elastic clip, this elastic clip has arc crimping, form the clamp space holding power line 103 between this arc crimping and frame body 101, the diameter of this arc crimping and the diameter of power line adapt.One end of elastic clip can be fixed in frame body 101, and the other end is unsettled, for assembling power line 103.
Preferably, tingle has away from one end of frame body 101 the anticreep hook preventing power line 103 from deviating from.The anticreep of two tingles hooks and is oppositely arranged, and mousing-hook is positioned at the openend in clamp space, makes the size of this openend be limited to the diameter of power line 103, thus can prevent power line 103 from deviating from this circuit fixing device 105.
In the utility model one specific embodiment, frame body 101 offers the slot for fixing filling-in bit terminal 102, filling-in bit terminal 102 is for connecting winding enamelled wire and power line 103.Filling-in bit terminal 102 has insulating regions and conductive region, and winding enamelled wire contacts at the conductive region of filling-in bit terminal 102 with the extension of power line 103, thus realizes connecting.The utility model embodiment adopts the mode of filling-in bit terminal 102 to connect enamelled wire and power line 103, can reduce the motor caused because of loose contact bad, and easy and simple to handle, and reliability is high.
In the utility model one specific embodiment, frame body 101 offers the location hole for stationary heat protector 104.Thermal protector 104 is directly fixed on stator winding 108 by insulation framework, makes it to be close to stator winding 108, keeps the work of normal induction stator winding 108 temperature, is also fixed in insulation framework simultaneously, can prevent its movement on stator winding 108.
In the utility model one specific embodiment, the collar wall of cannelure is provided with for the snap fit 106 with stator core 107 clamping.Insulation framework is fixed by snap fit 106 and stator core 107, ensures fixing reliability.Snap fit 106 can the collar wall of annularly groove arrange multiple, and multiple snap fit 106 can the collar wall of annularly groove be evenly arranged.
Rotate to prevent insulation framework further, in the present embodiment, the outer wall of stator core 107 offers slot, this slot is parallel to the axis of stator core 107, snap fit 106 inserts in slot, by the restriction of slot, insulation framework cannot be rotated, the diapire of slot offers the hook groove with the hook body clamping of snap fit 106 end, thus insulation framework also cannot be moved vertically.
The utility model embodiment discloses a kind of motor stator, comprise stator winding 108 and stator core 107, of the present utility modelly focus on also comprising as above insulation framework disclosed in embodiment, outside stator winding 108, stretch in the partial insertion cannelure of stator core 107.Motor stator disclosed in the utility model embodiment, owing to having above-mentioned insulation framework, therefore this motor stator has all technique effects of above-mentioned insulation framework equally, does not repeat them here herein.
The assembling process of motor stator is as follows:
1, filling-in bit terminal 102 is fixed in insulation framework;
2, power line is fixed in insulation framework by circuit fixing device 105, and power line lead-out wire is connected on filling-in bit terminal 102;
3, be fixed in the location hole of insulation framework by thermal protector, draw the lead-in wire of thermal protector, one end connects on the power line, and one end is connected on filling-in bit terminal 102;
4, the insulation framework combined is fixed on stator winding, and winding enamelled wire lead-out wire is fixed on filling-in bit terminal.
The utility model embodiment also discloses a kind of motor adopting above-mentioned motor stator, and owing to having above-mentioned motor stator, therefore this motor has all technique effects of above-mentioned motor stator equally, does not repeat them here herein.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. an insulation framework, it is characterized in that, comprise frame body (101), described frame body (101) has for covering at the cannelure stretched in outside stator winding (108) in the part of stator core (107).
2. insulation framework as claimed in claim 1, is characterized in that, described frame body (101) is provided with the circuit fixing device (105) for fixed power source line (103).
3. insulation framework as claimed in claim 2, it is characterized in that, described circuit fixing device (105) comprises two tingles be arranged symmetrically with, and forms the clamp space holding circuit between two tingles.
4. insulation framework as claimed in claim 3, is characterized in that, described tingle has away from one end of described frame body (101) the anticreep hook preventing described power line (103) from deviating from.
5. insulation framework as claimed in claim 1, it is characterized in that, described frame body (101) offers the slot for fixing filling-in bit terminal (102), described filling-in bit terminal (102) is for connecting winding enamelled wire and power line.
6. insulation framework as claimed in claim 1, is characterized in that, described frame body (101) offers the location hole for stationary heat protector (104).
7. the insulation framework as described in any one of claim 1-6, is characterized in that, the collar wall of described cannelure is provided with for the snap fit (106) with described stator core (107) clamping.
8. insulation framework as claimed in claim 7, it is characterized in that, the outer wall of described stator core (107) offers slot, described snap fit (106) inserts in described slot, and the diapire of described slot offers the hook groove with the hook body clamping of described snap fit (106) end.
9. a motor stator, comprise stator winding (108) and stator core (107), it is characterized in that, also comprise the insulation framework as described in any one of claim 1-8, cannelure described in the partial insertion stretching in described stator core (107) outside described stator winding (108).
10. a motor, comprises motor stator, it is characterized in that, described motor stator is motor stator as claimed in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520769510.5U CN205017124U (en) | 2015-09-29 | 2015-09-29 | Insulating skeleton, motor stator and motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520769510.5U CN205017124U (en) | 2015-09-29 | 2015-09-29 | Insulating skeleton, motor stator and motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205017124U true CN205017124U (en) | 2016-02-03 |
Family
ID=55215707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520769510.5U Expired - Fee Related CN205017124U (en) | 2015-09-29 | 2015-09-29 | Insulating skeleton, motor stator and motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205017124U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105119400A (en) * | 2015-09-29 | 2015-12-02 | 珠海凯邦电机制造有限公司 | Insulative framework, motor stator and motor |
| CN107240969A (en) * | 2016-03-28 | 2017-10-10 | 德昌电机(深圳)有限公司 | motor and its stator |
| CN110391708A (en) * | 2018-04-17 | 2019-10-29 | Lg电子株式会社 | Stator insulation body and stator |
-
2015
- 2015-09-29 CN CN201520769510.5U patent/CN205017124U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105119400A (en) * | 2015-09-29 | 2015-12-02 | 珠海凯邦电机制造有限公司 | Insulative framework, motor stator and motor |
| CN105119400B (en) * | 2015-09-29 | 2018-09-07 | 珠海凯邦电机制造有限公司 | A kind of insulation framework, motor stator and motor |
| CN107240969A (en) * | 2016-03-28 | 2017-10-10 | 德昌电机(深圳)有限公司 | motor and its stator |
| CN107240969B (en) * | 2016-03-28 | 2021-03-02 | 德昌电机(深圳)有限公司 | Motor and stator thereof |
| CN110391708A (en) * | 2018-04-17 | 2019-10-29 | Lg电子株式会社 | Stator insulation body and stator |
| CN110391708B (en) * | 2018-04-17 | 2021-03-12 | Lg电子株式会社 | Stator insulator and stator |
| US10971963B2 (en) | 2018-04-17 | 2021-04-06 | Lg Electronics Inc. | Insulator of stator and stator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160203 Termination date: 20210929 |
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| CF01 | Termination of patent right due to non-payment of annual fee |