CN104455637B - Stator unit - Google Patents
Stator unit Download PDFInfo
- Publication number
- CN104455637B CN104455637B CN201410245311.4A CN201410245311A CN104455637B CN 104455637 B CN104455637 B CN 104455637B CN 201410245311 A CN201410245311 A CN 201410245311A CN 104455637 B CN104455637 B CN 104455637B
- Authority
- CN
- China
- Prior art keywords
- resin
- coil
- lid made
- cap tube
- stator unit
- 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.)
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Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
- F16K31/046—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor with electric means, e.g. electric switches, to control the motor or to control a clutch between the valve and the motor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0675—Electromagnet aspects, e.g. electric supply therefor
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Manufacture Of Motors, Generators (AREA)
- Magnetically Actuated Valves (AREA)
- Electromagnets (AREA)
- Electrically Driven Valve-Operating Means (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
The present invention provides a kind of construction of the degree of freedom for the connecting component that can be improved and be connect with the conducting wire of stator unit, and stator coil is arranged in lid made of resin cylinder the stator unit, and injects resin to be moulded.Stator unit (1) has lid made of resin cylinder (50), the lid made of resin cylinder is built-in with coil (5), and constitute by the way that the 1st cap tube component (52) is chimeric with the 2nd cap tube component (54), from resin inlet (opening portion) (55) injection molding resin (P1), to resin molded to being carried out around coil (5).The connecting component (42) being connect with conducting wire (40) is embedded in cover member (100) covering of lid made of resin cylinder (50), injection molding resin (P2) to complete product.
Description
Technical field
The present invention relates to a kind of stator unit, which is installed on the electricity that refrigerant flow is controlled in freeze cycle
Dynamic valve, solenoid valve.
Background technology
Motor-driven valve, solenoid valve used in freeze cycle are equipped in the pressure vessel of the cylindrical shape of referred to as shell to be turned
Son, plunger, the stator unit for being installed on the outside of shell have following structures：Coil is moulded with resin, so that it is guaranteed that
Waterproof, moisture resistance.
As the method for manufacturing resin molded coil, have：Coil is insert molded in mold, ejection formation shape is passed through
At the method for stator unit (for example, referring to patent document 1)；And coil is arranged in the cap tube of resin, and by resin
Form the method (for example, referring to patent document 2) of stator unit in injection cap tube etc..
Existing technical literature
Patent document
Patent document 1：08-No. 65994 bulletins of Japanese Unexamined Patent Publication
Patent document 2：Japanese Unexamined Patent Publication 2006-14427 bulletins
Problems to be solved by the invention
Coil is arranged in lid made of resin cylinder and carries out the stator unit of resin mold construction in the side of lid made of resin cylinder
Face is equipped with the opening portion of moulded resin injection.The opening portion double as the conducting wire to coil power supply by opening portion.
It needs to prepare various forms of connectors corresponding with the machine of other side with the connector of conducting wire connection.
In the past, the form corresponding to the connector is needed to carry out resin molded coil.
Invention content
Therefore, the purpose of the present invention is to provide a kind of stator units to solve the above problems.
Means for solving the problems
In order to achieve the above object, the characteristics of stator unit of the invention is that have：Coil, the coil is as electronic
Valve, solenoid valve stator play a role；1st cap tube component, the end of the side of the 1st cap tube component covering coil and coil
Peripheral part；2nd cap tube component, the peripheral part of the end and coil of the other side of the 2nd cap tube component covering coil；Resin
Cap tube processed, the lid made of resin cylinder store coil, and chimeric with the 2nd cap tube component by the 1st cap tube component, to form note
Enter moulded resin and to the direction of the axis vertical take-off with coil opening portion outstanding；And cover member, the cover member with
The opening portion engaging of lid made of resin cylinder, and connecting component is stored, the connecting component connects with pulled out from opening portion and coil
The conducting wire connection connect, by moulded resin (P1) inject in lid made of resin cylinder, by moulded resin (P2) inject in cover member, to
Form stator unit.
Moreover, moulded resin (the P of injection lid made of resin cylinder1) with injection cover member moulded resin (P2) be different
Resin material.
Invention effect
The stator unit of the present invention is as described above, with the cover portions covered from the conducting wire top that lid made of resin cylinder pulls out
Part is infused resin into after connector and wire bonding in the cover and is moulded, so as to the various forms of connectors of correspondence,
Also it is easy to carry out stock control.
Description of the drawings
Fig. 1 shows the embodiments of the stator unit of the present invention, are the central longitudinal section views of stator unit entirety.
Fig. 2 indicates the stator unit main body of stator unit shown in FIG. 1, be resin inlet upward when central longitudinal section view
Figure.
Fig. 3 indicates that the cover member of stator unit shown in FIG. 1, (a) are front view, is (b) central longitudinal section view.
Symbol description
1 stator unit
5 coils
10 outer yokes
12 outer magnetic pole teeth
20 inner yokes
22 internal magnetic pole teeth
30 spools
32 spirals
40 conducting wires
42 connecting components
43 cables
44 control base boards
50 lid made of resin cylinders
52 the 1st cap tube components
54 the 2nd cap tube components
55 resin inlets (opening portion)
56 foots
70 rotation stop components
100 cover members
110 mounting portions
120 flange parts
130 resin inlets (opening portion)
P1, P2 moulded resin
Specific implementation mode
The embodiment of the stator unit of the present invention is as shown in Figure 1, stator unit 1 has：Store the lid made of resin of coil 5
Cylinder 50；And it is embedded in the cover member 100 of resin inlet (opening portion) 55, the resin inlet 55 doubles as being to resin
50 injection molding resin P of cap tube processed1With with for conducting wire 40 by pass through mouth.
Lid made of resin cylinder 50 is chimeric with the 2nd cap tube component 54 by the 1st cap tube component 52 and constitutes, and is being internally provided with line
Circle 5.
Coil 5 is made of 1 pair of assembly, the assembly by with outer magnetic pole tooth 12 outer yoke 10 and with internal magnetic pole tooth
22 inner yoke 20 is composed, by being arranged in the state of lid made of resin 50 inside of cylinder in coil 5, from the resin system of being formed in
The moulded resin P of the injection melting of resin inlet (opening portion) 55 of cap tube 501, to be moulded to coil 5.
To outside multiple foots 56 outstanding of the 2nd cap tube component 54 for welding rotation stop component 70.
Coil 5 has the spool 30 being disposed between outer yoke 10 and inner yoke 20, and spiral 32 is wound on spool 30.It is right
The conducting wire 40 that spiral 32 is powered is introduced to outside by resin inlet (opening portion) 55.
The stator unit 1 of the present invention is first from resin inlet (opening portion) 55 by the moulded resin P of melting1Injection and it is right
The whole progress of coil 5 is resin molded.The top of conducting wire 40 is constituted from moulded resin P at this time1State outstanding.
Then, the connecting component 42 of the form required by connecting wire 40, and combined with control base board 44 by cable 43.
After the operation, connecting component 42 is covered with cover member 100, from the resin inlet (opening for being set to cover member 100
Portion) 130 to the inside injection molding resin P covered by cover member 1002, connecting component 42 is carried out resin molded to complete
At stator unit.
Moulded resin P1And moulded resin P2Resin material preferably with thermosetting resin.Thermosetting resin is not done
It is particularly limited to, such as epoxy resin, polyurethane resin, silicones, melmac, urea resin, phenolic aldehyde tree can be used
Fat, alkyd resin, Thermocurable polyimide etc..
Coil 5 is disposed in lid made of resin cylinder 50, and from 55 injection molding resin P of resin inlet (opening portion)1And
The agent structure of the stator unit of formation is as shown in Fig. 2, by lid made of resin cylinder 50 with its 55 direction of resin inlet (opening portion)
The state of the top of gravity direction is arranged on fixture (not shown), the 1st cap tube component 52 and the 2nd of the lid made of resin cylinder 50
Cap tube component 54 is chimeric and is being internally provided with coil 5, from 55 injection molding resin P of resin inlet (opening portion)1, to shape
At the main body of stator unit.In addition, marking identical symbol for component identical with Fig. 1, and omit the description.
Cover member 100, the resin inlet for being embedded in lid made of resin cylinder 50 by mounting portion 110 as shown in Figure 3 (are opened
Oral area) 55 outside.
Cover member 100 has resin inlet (opening portion) 130, passes through making the cable being connect with control base board 44 43
Afterwards, from 130 injection molding resin P of resin inlet (opening portion)2, to complete stator unit.
By the moulded resin P of injection lid made of resin cylinder 501With by the moulded resin P of injection cover member 1002It can be phase
Same resin material, can also be different resin material.
The stator unit of the present invention is by with the above structure, can neatly cope with the control base board of different size, connect
Relay part.
Claims (2)
1. a kind of stator unit, which is characterized in that have：Coil, lid made of resin cylinder and cover member,
The coil plays a role as the stator of motor-driven valve, solenoid valve,
The lid made of resin cylinder has：First cap tube component, the first cap tube component cover the end of the side of the coil
With the peripheral part of the coil；And the second cap tube component, the second cap tube component cover the end of the other side of the coil
The peripheral part in portion and the coil, the lid made of resin cylinder stores the coil, and passes through the first cap tube component and institute
It is chimeric to state the second cap tube component, to form the opening portion of injection molding resin,
The cover member stores connecting component, the connecting component and being connect with the coil of being pulled out from the opening portion
Conducting wire connects,
The opening portion is prominent to the direction of the axis vertical take-off with the coil,
Moulded resin is injected in the lid made of resin cylinder, moulded resin is injected in the cover member,
The cover member engages with the opening portion for the lid made of resin cylinder for being injected with the moulded resin.
2. stator unit according to claim 1, which is characterized in that inject the moulded resin of the lid made of resin cylinder
It is different resin material with the moulded resin for injecting the cover member.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013190457A JP6385037B2 (en) | 2013-09-13 | 2013-09-13 | Stator unit |
| JP2013-190457 | 2013-09-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104455637A CN104455637A (en) | 2015-03-25 |
| CN104455637B true CN104455637B (en) | 2018-10-09 |
Family
ID=52820743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410245311.4A Active CN104455637B (en) | 2013-09-13 | 2014-06-04 | Stator unit |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6385037B2 (en) |
| CN (1) | CN104455637B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107830223B (en) * | 2017-12-05 | 2023-05-16 | 浙江中宝自控元件有限公司 | Valve body and coil positioning structure of electronic expansion valve |
| CN107830228B (en) * | 2017-12-05 | 2023-05-09 | 浙江中宝自控元件有限公司 | Flow control valve stator |
| CN208935520U (en) * | 2018-07-28 | 2019-06-04 | 天津华信机械有限公司 | Air-conditioning, electric expansion valve and its electromagnetic coil structure |
| EP4357654A1 (en) * | 2021-06-14 | 2024-04-24 | Fujikoki Corporation | Stator unit, electric valve, and manufacturing method for stator unit |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63116408A (en) * | 1986-11-05 | 1988-05-20 | Sanmei Denki Kk | Manufacture of coil assembly in electromagnet |
| CN1241790A (en) * | 1998-07-15 | 2000-01-19 | 住友电装株式会社 | Molded coil method and mold for producing the same |
| JP2001320867A (en) * | 2000-05-01 | 2001-11-16 | Saginomiya Seisakusho Inc | Water-tight structure of electro-magnetic coil for stepping motor |
| CN1644913A (en) * | 2004-01-19 | 2005-07-27 | 三菱电机株式会社 | Solenoid valve |
| CN1677794A (en) * | 2004-03-29 | 2005-10-05 | 株式会社不二工机 | Electromagnetic coil of step-by-step motor of electric valve |
| JP2008249148A (en) * | 2008-07-07 | 2008-10-16 | Fuji Koki Corp | Motor driven valve |
| CN201302888Y (en) * | 2008-08-08 | 2009-09-02 | 浙江三花股份有限公司 | Coil structure and electric control valve using the same |
| CN101592252A (en) * | 2008-05-29 | 2009-12-02 | 株式会社不二工机 | Flow control valve |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002235864A (en) * | 2001-02-07 | 2002-08-23 | Keihin Corp | Solenoid valve |
-
2013
- 2013-09-13 JP JP2013190457A patent/JP6385037B2/en active Active
-
2014
- 2014-06-04 CN CN201410245311.4A patent/CN104455637B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63116408A (en) * | 1986-11-05 | 1988-05-20 | Sanmei Denki Kk | Manufacture of coil assembly in electromagnet |
| CN1241790A (en) * | 1998-07-15 | 2000-01-19 | 住友电装株式会社 | Molded coil method and mold for producing the same |
| JP2001320867A (en) * | 2000-05-01 | 2001-11-16 | Saginomiya Seisakusho Inc | Water-tight structure of electro-magnetic coil for stepping motor |
| CN1644913A (en) * | 2004-01-19 | 2005-07-27 | 三菱电机株式会社 | Solenoid valve |
| CN1677794A (en) * | 2004-03-29 | 2005-10-05 | 株式会社不二工机 | Electromagnetic coil of step-by-step motor of electric valve |
| CN101592252A (en) * | 2008-05-29 | 2009-12-02 | 株式会社不二工机 | Flow control valve |
| JP2008249148A (en) * | 2008-07-07 | 2008-10-16 | Fuji Koki Corp | Motor driven valve |
| CN201302888Y (en) * | 2008-08-08 | 2009-09-02 | 浙江三花股份有限公司 | Coil structure and electric control valve using the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6385037B2 (en) | 2018-09-05 |
| CN104455637A (en) | 2015-03-25 |
| JP2015056587A (en) | 2015-03-23 |
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| GR01 | Patent grant |