CN209593215U - The plastic packaging stator and motor of built-in protector - Google Patents
The plastic packaging stator and motor of built-in protector Download PDFInfo
- Publication number
- CN209593215U CN209593215U CN201920486922.6U CN201920486922U CN209593215U CN 209593215 U CN209593215 U CN 209593215U CN 201920486922 U CN201920486922 U CN 201920486922U CN 209593215 U CN209593215 U CN 209593215U
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- China
- Prior art keywords
- stator
- plastic packaging
- thermal protector
- combined
- lead wire
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Abstract
The utility model discloses the plastic packaging stator of built-in protector and motors; it include: thermal protector and combined stator; combined stator has multiple combined stator slots around the arrangement of its axis; thermal protector is fixed therein in a combined stator slot, and the outer surface of thermal protector is equipped with elastic protecting sleeve that can be thermally conductive.The plastic packaging stator of the utility model is vented obstructed caused lead bubble problem by thermal protector lead after built in thermal protector, solving original combined stator injection molding, reduces lead blistering and reprocesses bad ratio, improves the service life of motor.
Description
Technical field
The utility model relates to plastic packaging stator technical field more particularly to the plastic packaging stators and motor of built-in protector.
Background technique
Plastic packaging stator is made of components such as combined stator, power supply line assemblies, and reusing plastic packaging material, to be molded into plastic packaging fixed
Son；The thermal protector of the plastic packaging stator of existing structure is fixed on outer round surface by using L-type wire clamp, this structure plastic packaging stator exists
Lead blistering can be caused to influence product appearance and service life because the exhaust of thermal protector lead is obstructed when injection molding；This structure plastic packaging stator heat
Protector and wire clamp use dispensing hydropexis technique, and thermal protector, wire clamp is often complained to loosen with thermal protector induction not after sale
It is sensitive；This structure plastic packaging stator thermal protector lead is too long to lead to there is interference when mounting finished product motor.
Therefore, the plastic packaging stator and motor for how designing built-in protector are industry technical problems urgently to be resolved.
Utility model content
In order to solve, existing plastic packaging stator thermal protector lead exhaust existing in the prior art is obstructed to cause lead to blister
The problem of, the utility model proposes the plastic packaging stator of built-in protector and motors.
The technical solution adopted in the utility model is design plastic packaging stator, comprising: thermal protector and combined stator, combination are fixed
Son has multiple combined stator slots around the arrangement of its axis, and thermal protector is fixed therein in a combined stator slot, and heat is protected
The outer surface of shield device is equipped with elastic protecting sleeve that can be thermally conductive.
Preferably, thermal protector is equipped with interior connecting lead wire, and the fixing end of interior connecting lead wire is connect with thermal protector, interior connection
The movable end of lead is protruded into another combined stator slot and is connect with the winding of combined stator.
Preferably, the movable end of interior connecting lead wire is extend into the combined stator slot adjacent with thermal protector.
Preferably, the winding of combined stator is connected with power supply line, and thermal protector is connected with outer connecting lead wire, power supply line and outer
The protruding combined stator of connecting lead wire.
Preferably, outer connecting lead wire connects positioning by wire clamp with power supply line.
Preferably, wire clamp uses porous wire clamp, and outer connecting lead wire and power supply line are compressed in the different string holes of wire clamp.
Preferably, elastic protecting sleeve is made of high-temperature insulation Heat Conduction Material.
Preferably, the temperature resistant grade of elastic protecting sleeve is 160 DEG C.
Preferably, elastic protecting sleeve is transparent garment bag.
The utility model also proposed motor, use above-mentioned plastic packaging stator.
Compared with the prior art, the utility model has the following advantages:
1, the utility model plastic packaging stator passes through built in thermal protector, solves thermal protector after original combined stator injection molding
Lead bubble problem caused by lead exhaust is obstructed reduces the blistering of combined stator line and reprocesses bad ratio, improves the service life of motor；
2, the utility model plastic packaging stator cancellation thermal protector lead twines electrical adhesive tape, solves former combined stator thermal protector
Finished product motor caused by lead is too long installs interference problem, reduces staff labor intensity and motor manufacturing cost；
3, the utility model plastic packaging stator optimizes existing cable clamp structure and saves so as to cancel existing L-type structure wire clamp
The technique that dispensing water is carried out on thermal protector and wire clamp, reduces motor manufacturing cost；
4, thermal protector is fixedly connected by the utility model plastic packaging stator with combined stator, realizes that thermal protector directly incudes
Winding temperature reduces thermal protector and incudes insensitive problem, is in addition improved in terms of the security performance of motor.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram of the plastic packaging stator of preferred embodiment；
Fig. 2 is the partial enlarged view of A in preferred embodiment Fig. 1.
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 described in further detail the utility model.It should be appreciated that specific embodiment described herein is used only for explaining this
Utility model is not used to limit the utility model.
With reference to Fig. 1 and Fig. 2, the utility model discloses a kind of plastic packaging stators, including thermal protector 41 and thermal protector 41
The combined stator of electrical connection, the thermal protector 41 that surface is covered with elastic protecting sleeve 45 are fixed on the combined stator slot of combined stator
Interior, elastic protecting sleeve 45 is made of electrically conductive material, and heat can be transmitted by elastic protecting sleeve, to guarantee to set
Set the normal on-off that will not influence thermal protector after protective case.The reason of elastic protecting sleeve 45 are arranged is: since thermal protector needs
It places in combined stator slot, and has enameled wire in combined stator slot, in order to avoid heat protector outer casing squeezes enameled wire of damaging,
It therefore must be using the high temperature resistant protective case softer with elasticity.In addition, it is necessary to explanation, the shell of thermal protector ontology is not
Elasticity can be directly designed to compared with softwood matter, otherwise the chip in thermal protector can be deformed in injection molding by plastic packaging material pinch shock,
It even results in motor to scrap, therefore elastic protecting sleeve 45 can only be set in the outer surface of thermal protector.
The detailed construction of combined stator is, combined stator include stator core 1, be wound on stator core 1 yoke portion winding
3, it is mounted on the skeleton 2 at 1 both ends of stator core, the region on stator core 1 between two neighboring teeth portion is combined stator slot 5,
Thermal protector 41 is fixedly mounted in one of combined stator slot 5, and thermal protector 41 is mounted in combined stator slot 5, is stablized
Property is more preferably.
Thermal protector 41 is equipped with the interior connecting lead wire 46 for being electrically connected combined stator, and interior connecting lead wire 46 is fixedly mounted on
In combined stator, connecting lead wire 46 interior in this way participates in injection molding completely, is not in that interior 46 surface temperature of connecting lead wire is variant, leads
The case where connecting lead wire 46 blisters in causing.
Preferably, the surrounding of thermal protector 41 is arc-shaped, arc-shaped to touch to avoid thermal protector 41 and winding 3
It hits, then cause the phenomenon that damage of winding 3, be also convenient for the installation of thermal protector 41.
Further, the movable end of interior connecting lead wire 46 is electrically connected after penetrating another combined stator slot 5 with winding 3, is
The length of connecting lead wire 46, the movable end of interior connecting lead wire 46 extend into the combined stator adjacent with thermal protector 41 in shortening
In slot.
Further, thermal protector 41 is additionally provided with the outer connecting lead wire 42 connecting with extraneous terminal, combined stator around
Group 3 is connected with power supply line 43, and the fixing end of power supply line 43 is arranged in combined stator slot, and the movable end of power supply line 43 stretches out combination
Stator.Power supply line 43 and interior connecting lead wire pass through fastener fixing on combined stator, and fastener uses slot wedge.Outer 42 He of connecting lead wire
Power supply line 43 is fixed by wire clamp 44, to cancel 44 dispensing hydropexis technique of wire clamp, prevents 44 glue pines not in place of wire clamp
It is de-.In a preferred embodiment, wire clamp 44 uses porous wire clamp, and outer connecting lead wire 42 and power supply line 43 are compressed on the difference of wire clamp 44
In string holes.
Elastic protecting sleeve is made of high-temperature insulation Heat Conduction Material, it is preferred to use transparent garment bag, protective case 45
Temperature resistant grade is at 160 DEG C or so, long service life.Protection tackling is flexible to be reduced between thermal protector 41 and iron core, enameled wire
Extruding force, and have recoil effect, such protector will not hurt enameled wire, and iron core will not hurt protector.
The stator core 1 for packaging skeleton 2 is fixed on semi-automatic by the specific processing method of plastic packaging stator in detail below first
Coiling is carried out on 1 coil winding machine of semicircle stator core, is formed winding 3 and is wrapped in 1 slot of stator core, combined stator is made；Production
The thermal protector 41 that surrounding is arc-shaped, while thermal protector 41 is used with elastic insulated high temperature resistant protective case 45 such as by saturating
Heat-conducting plastic protective case 45 made of bright plastic cement prevents thermal protector 41 from touching when being inserted into combined stator slot 5 to be protected
Hurt enameled wire；The fixing end that the installation of porous wire clamp 44 is leaned on to power supply line 43 when processing power source 43 assembly 4 of line, pacifies thermal protector 41
It puts to similar winding 3；By the welding corresponding with the lead of 43 assembly 4 of power supply line of the tap line of winding 3, conducting is realized；Whole
Manage power supply line 43 and while outer connecting lead wire 42, first thermal protector 41 be inserted into combined stator slot 5, by space in slot and
The interior connecting lead wire 46 of the fixed thermal protector 41 of insulation gummed paper fixes thermal protector 41, the fixed position of thermal protector 41 when injection molding
Be staggered die feeding mouth, more effectively prevents thermal protector 41 from being impacted by plastic packaging material.
A kind of motor, the motor use above-mentioned plastic packaging stator.
Above embodiments are by way of example only, non-to provide constraints.It is any without departing from the application spirit and scope, and to it
The equivalent modifications or change of progress, shall be included in the scope of claims of this application.
Claims (10)
1. a kind of plastic packaging stator, comprising: thermal protector and combined stator, the combined stator have multiple around the arrangement of its axis
Combined stator slot, which is characterized in that the thermal protector is fixed therein in the combined stator slot, the Thermal protection
The outer surface of device is equipped with elastic protecting sleeve that can be thermally conductive.
2. plastic packaging stator as described in claim 1, which is characterized in that the thermal protector is equipped with interior connecting lead wire, described interior
The fixing end of connecting lead wire is connect with the thermal protector, and it is fixed that the movable end of the interior connecting lead wire protrudes into another described combination
It is connect in pilot trench with the winding of the combined stator.
3. plastic packaging stator as claimed in claim 2, which is characterized in that the movable end of the interior connecting lead wire extend into it is described
In the adjacent combined stator slot of thermal protector.
4. plastic packaging stator as described in claim 1, which is characterized in that the winding of the combined stator is connected with power supply line, institute
It states thermal protector and is connected with outer connecting lead wire, the power supply line and the protruding combined stator of the outer connecting lead wire.
5. plastic packaging stator as claimed in claim 4, which is characterized in that the outer connecting lead wire and the power supply line pass through wire clamp
Connection positioning.
6. plastic packaging stator as claimed in claim 5, which is characterized in that the wire clamp uses porous wire clamp, and the outer connection is drawn
Line and the power supply line are compressed in the different string holes of the wire clamp.
7. plastic packaging stator as described in claim 1, which is characterized in that the elastic protecting sleeve uses high-temperature insulation heat conduction material
Material production.
8. plastic packaging stator as claimed in claim 7, which is characterized in that the temperature resistant grade of the elastic protecting sleeve is 160 DEG C.
9. plastic packaging stator as described in claim 1, which is characterized in that the elastic protecting sleeve is transparent garment bag.
10. a kind of motor, which is characterized in that the motor is using any plastic packaging stator of the claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920486922.6U CN209593215U (en) | 2019-04-11 | 2019-04-11 | The plastic packaging stator and motor of built-in protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920486922.6U CN209593215U (en) | 2019-04-11 | 2019-04-11 | The plastic packaging stator and motor of built-in protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209593215U true CN209593215U (en) | 2019-11-05 |
Family
ID=68375724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920486922.6U Active CN209593215U (en) | 2019-04-11 | 2019-04-11 | The plastic packaging stator and motor of built-in protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209593215U (en) |
-
2019
- 2019-04-11 CN CN201920486922.6U patent/CN209593215U/en active Active
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