CN208461571U - A kind of draining pump stator coil component - Google Patents
A kind of draining pump stator coil component Download PDFInfo
- Publication number
- CN208461571U CN208461571U CN201820815542.8U CN201820815542U CN208461571U CN 208461571 U CN208461571 U CN 208461571U CN 201820815542 U CN201820815542 U CN 201820815542U CN 208461571 U CN208461571 U CN 208461571U
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- China
- Prior art keywords
- inserted sheet
- stator coil
- lead wire
- draining pump
- shell
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Abstract
The utility model discloses a kind of draining pump stator coil components, it is related to field of household appliances, it solves and damages external lead wire by pressure in plastic packaging, so that breakage occurs for external lead wire, the problem of influencing draining pump normal use, its key points of the technical solution are that, including shell, stator coil skeleton, enamel-cover line winding group, thermal protector and the external lead wire for being connected to enamel-cover line winding group one end, the first inserted sheet is provided in shell, second inserted sheet and interior patch piece, one end of enamel-cover line winding group is connect with the first inserted sheet, the other end is connect with interior patch piece, interior patch piece is connect with thermal protector simultaneously, thermal protector is connect with the second inserted sheet simultaneously, connecting line and external lead wire and the first inserted sheet on thermal protector, the junction of second inserted sheet and interior patch piece is provided with the lead wire sheath for being placed in line outlet, a kind of draining pump stator coil component disclosed by the utility model , the service life of external lead wire is extended so that avoiding damaging external lead wire by pressure in plastic packaging by setting lead wire sheath, and improve production.
Description
Technical field
The utility model relates to draining pump, motor device, in particular to a kind of draining pump stator coil component.
Background technique
The patent document ZL200710143209.3 in China is provided a kind of " permanent magnetic synchronization motor for water discharge pump ", which will
Aluminium enamel-covered wire winding is sealed in plastic containers, solves that aluminium enamel-covered wire especially pad position is oxidizable, and perishable asks
Topic.Draining pump stator coil in the prior art forms the sealing container as mold insert, by injection molding, and is provided with for coil
Lead and the accommodation groove of external lead wire welding, then by the external lead wire fixing seal at welding position by way of plastic packaging,
But it can be urged to external lead wire when plastic packaging, so that breakage occurs for external lead wire, influence the use of external lead wire, and then the row of affecting
The normal use of water pump, therefore, there is also certain rooms for improvement.
Utility model content
The purpose of the utility model is to provide a kind of draining pump stator coil component, avoid being urged to external draw in plastic packaging
Line, guarantees the normal use of draining pump, while improving production yield.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of draining pump stator coil component, including shell, be set to the intracorporal stator coil skeleton of shell, be set around stator
Enamel-cover line winding group on coil rack and the external lead wire for being connected to enamel-cover line winding group one end are provided on the shell
Line outlet, the shell further include in being provided with the first inserted sheet, the second inserted sheet and interior patch piece, the stator module in line outlet
One end of thermal protector, the intracorporal enamel-cover line winding group of shell is connect with the first inserted sheet, and the other end is connect with interior patch piece, described
Interior patch piece is connect with the connecting line of thermal protector simultaneously, and another connecting line of the thermal protector is connect with the second inserted sheet, institute
It is all plastic in the enclosure interior, the thermal protector to state the first inserted sheet, the second inserted sheet, interior patch piece and enamel-cover line winding group
Connecting line and the junction of external lead wire and the first inserted sheet, the second inserted sheet and interior patch piece be provided with and be placed in line outlet
Lead wire sheath.
Using the above scheme, by be arranged lead wire sheath so that the first inserted sheet, the second inserted sheet, interior patch piece with it is external
The junction of lead can be damaged by pressure to avoid in plastic packaging by mold, improve the yield of product；Lead wire sheath is fixed on shell simultaneously
In the line outlet of body, by lead wire sheath, the first inserted sheet, the second inserted sheet, interior patch piece and stator coil skeleton plastic packaging in shell,
Structural strength is high, sealing effect is good.
Preferably, being wound with thin film on the outside of the enamel-cover line winding group.
Using the above scheme, different according to the material of plastic shell, thin film can be wound.
Preferably, one end of first inserted sheet is provided with logical wire casing, the enamel-cover line winding group is copper clad aluminum.
Using the above scheme, it is led by the way that logical wire casing is arranged so that the first inserted sheet and one end of enamel-cover line winding group come into full contact with
Electric effect is good；It is not oxidizable by the way that copper-in-aluminum enameled wire is arranged, combine copper good electric conductivity and aluminium it is light-weight excellent
Point, and there is good solderability.
Preferably, the lateral wall of the shell is provided with accommodation groove, the thermal protector is plugged in accommodation groove.
Using the above scheme, by the way that thermal protector is arranged, when overload current passes through, the bimetal leaf in thermal protector adds
Thermal flexure and disconnect, so that disconnecting circuit, plays the role of overload protection, thermal protector is set to hull outside, is avoided
Thermal protector is weighed wounded in shell injection molding, improves yield rate.
Preferably, the thermal protector is provided with circular arc chamfering far from one end of connecting line.
Using the above scheme, circular arc chamfering play a part of guiding so that thermal protector operate during installation it is simpler, high
Effect.
Preferably, the external lead wire includes insulated hull and the conducting wire that is wrapped in inside insulated hull.
Using the above scheme, enamel-cover line winding group and power supply are connected by conducting wire, to form current supply circuit, while insulated hull
Preventing conducting wire from contacting with the external world causes the accidents such as electric leakage, short circuit, electric shock to occur.
Preferably, passing through interference fit installation between the lead wire sheath and external lead wire.
Using the above scheme, interference fit is so that tight between lead wire sheath and external lead wire, improves leakproofness, to keep away
Exempt from steam infiltration.
In conclusion the utility model has the following beneficial effects:
1. using copper-in-aluminum enameled wire, solves the aluminum steel problem of oxidation before plastic packaging；
2. being sealed the component of the interior contacts electricity such as inserted sheet and conducting wire by plastic package process, avoids and contacted with water, kept away
Exempt from short circuit occur；
3. preventing lead from being damaged by pressure during plastic packaging by mold by the setting of lead wire sheath.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of draining pump stator module in the present embodiment；
Fig. 2 is the structural schematic diagram of draining pump stator module other direction in the present embodiment；
Fig. 3 is the diagrammatic cross-section of draining pump stator module in the present embodiment；
Fig. 4 is the structural schematic diagram of the first inserted sheet in the present embodiment.
In figure: 1, shell；11, line outlet；12, accommodation groove；2, enamel-cover line winding group；3, external lead wire；31, lead wire sheath；
4, the first inserted sheet；41, lead to wire casing；5, the second inserted sheet；6, interior patch piece；7, thermal protector；71, connecting line.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
A kind of draining pump stator coil component disclosed in the present embodiment as shown in Figures 1 to 3, including shell 1, is set to shell
Stator coil skeleton in body 1, the thermal protector 7 being set to outside shell 1, the enamel-cover line winding group being set around on stator coil skeleton
2 and it is connected to the external lead wire 3 of 2 one end of enamel-cover line winding group, is provided with line outlet 11 on shell 1, shell 1 is in line outlet 11
It is provided with the first inserted sheet 4, the second inserted sheet 5 and interior patch piece 6；Wherein one end of the enamel-cover line winding group 2 in shell 1 and the first inserted sheet
4 connections, the other end are connect with interior patch piece 6, and interior patch piece 6 is connect with the connecting line 71 of thermal protector 7 simultaneously, thermal protector 7
Another connecting line 71 connect with the second inserted sheet 5, the first inserted sheet 4, the second inserted sheet 5, interior patch piece 6 and enamel-cover line winding group 2 are all
It is plastic inside the shell 1, connecting line 71 and external lead wire 3 and the first inserted sheet 4, the second inserted sheet 5 on thermal protector 7 and
The junction of interior patch piece 6 is provided with the lead wire sheath 31 for being placed in line outlet 11.
Wherein external lead wire 3 includes insulated hull and the conducting wire being wrapped in inside insulated hull, and enameled wire is preferably copper clad aluminum,
To combine the good electric conductivity of copper and the light-weight advantage of aluminium, while there is good solderability.
As shown in Figure 3 and Figure 4, it in order to improve electric conductivity and structural strength, is provided on the first inserted sheet 4 for enameled wire
One end of winding 2 is provided with logical wire casing 41, so that the first inserted sheet 4 and one end of enamel-cover line winding group 2 come into full contact with, conductive effect
It is good, pass through interference fit installation between lead wire sheath 31 and external lead wire 3.
As depicted in figs. 1 and 2, the outside of the difference of the material according to used in shell 1, enamel-cover line winding group 2 is wound with one
Layer film；The lateral wall of shell 1 is provided with accommodation groove 12, and thermal protector 7 is plugged in accommodation groove 12, and thermal protector 7 is plugged in
One end in the accommodation groove 12 is provided with circular arc chamfering.
In production, by by the first inserted sheet 4, the second inserted sheet 5, interior patch piece 6 and enamel-cover line winding group 2 by plastic packaging at
The mode plastic packaging of type is inside shell 1.
In addition, it is necessary to explanation, in fact, being that can not see its internal enameled wire installed from the outer surface of shell 1
Winding 2 is shown enamel-cover line winding group 2 in Fig. 1 by the way of partial perspective just for the sake of clearer and illustrates enameled wire winding 2
Position and structure within the case 1.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (7)
1. a kind of draining pump stator coil component including shell (1), the stator coil skeleton being set in shell (1), is set around
Enamel-cover line winding group (2) on stator coil skeleton and the external lead wire (3) for being connected to described enamel-cover line winding group (2) one end,
It is characterized in: is provided with multiple line outlets (11) on the shell (1), in the shell (1) and in the position of multiple line outlets (11)
It sets and is respectively arranged with the first inserted sheet (4), the second inserted sheet (5) and interior patch piece (6), the draining pump stator coil component further includes
One end of thermal protector (7), the enamel-cover line winding group (2) in the shell (1) is connect with the first inserted sheet (4), the other end and inscribed
Inserted sheet (6) connection, the interior patch piece (6) connect with the connecting line (71) of thermal protector (7) simultaneously, the thermal protector (7)
Another connecting line (71) connect with the second inserted sheet (5), first inserted sheet (4), the second inserted sheet (5), interior patch piece (6) and paint
Envelope curve winding (2) is all plastic internal in the shell (1), connecting line (71) on the thermal protector (7) and external draws
The junction of line (3) and the first inserted sheet (4), the second inserted sheet (5) and interior patch piece (6), which is provided with, is placed in drawing for line outlet (11)
Line sheath (31).
2. a kind of draining pump stator coil component according to claim 1, it is characterized in that: the enamel-cover line winding group (2)
Outside is wound with thin film.
3. a kind of draining pump stator coil component according to claim 1, it is characterized in that: the one of first inserted sheet (4)
End is provided with logical wire casing (41), and the enamel-cover line winding group (2) is copper clad aluminum.
4. a kind of draining pump stator coil component according to claim 1, it is characterized in that: the lateral wall of the shell (1)
It is provided with accommodation groove (12), the thermal protector (7) is plugged in accommodation groove (12).
5. a kind of draining pump stator coil component according to claim 4, it is characterized in that: the thermal protector (7) is separate
One end of connecting line (71) is provided with circular arc chamfering.
6. a kind of draining pump stator coil component according to claim 1, it is characterized in that: the external lead wire (3) includes
Insulated hull and the conducting wire being wrapped in inside insulated hull.
7. a kind of draining pump stator coil component according to claim 6, it is characterized in that: the lead wire sheath (31) and outer
It connects between lead (3) through interference fit installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820815542.8U CN208461571U (en) | 2018-05-26 | 2018-05-26 | A kind of draining pump stator coil component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820815542.8U CN208461571U (en) | 2018-05-26 | 2018-05-26 | A kind of draining pump stator coil component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208461571U true CN208461571U (en) | 2019-02-01 |
Family
ID=65149312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820815542.8U Active CN208461571U (en) | 2018-05-26 | 2018-05-26 | A kind of draining pump stator coil component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208461571U (en) |
-
2018
- 2018-05-26 CN CN201820815542.8U patent/CN208461571U/en active Active
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