CN203335976U - Electrically-operated valve - Google Patents
Electrically-operated valve Download PDFInfo
- Publication number
- CN203335976U CN203335976U CN2013204059382U CN201320405938U CN203335976U CN 203335976 U CN203335976 U CN 203335976U CN 2013204059382 U CN2013204059382 U CN 2013204059382U CN 201320405938 U CN201320405938 U CN 201320405938U CN 203335976 U CN203335976 U CN 203335976U
- Authority
- CN
- China
- Prior art keywords
- locating piece
- coil
- valve body
- operated valve
- locating
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Valve Housings (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
The utility model provides an electrically-operated valve which comprises a coil, a valve body and a locating piece. The coil comprises a coil winding and a plastic package layer, and the plastic package layer is provided with a plurality of first locating pieces which are distributed on the plastic package layer in a circumferential mode. The first locating pieces and the plastic package layer are molded integrally in the injection molding process, and one end of the valve body is inserted in the coil. A locating piece and the valve body are fixed, and the locating piece comprises a second locating piece, and one of the first locating pieces is clamped with the second locating piece. The coil and the valve body of the electrically-operated valve are fixed reliably, dismounting and mounting are convenient, and the coil and the valve body are assembled in the circumferential direction through a plurality of locating points. Moreover, the fixed structure of the electrically-operated valve consumes fewer materials, and manufacturing cost is low.
Description
Technical field
The utility model relates to a kind of fluid control component, relates in particular to a kind of mortor operated valve.
Background technique
The mortor operated valve such as electric expansion valve or solenoid valve need to produce flow or the switch motion of magnetic field with control valve body with coil electricity.In order to reach the reliable in action of valve body, coil and valve body need to be set with fixing, guarantee the fixing of relative axial position and circumferential relative position.For guaranteeing the performance of delivery product, when producing, valve body and coil need to be assembled the detection performance.Yet, because valve body need to be with the welding of air-conditioning copper pipe road flame, coil is mainly that enameled cable and working of plastics form and can not be heated, therefore, while giving the client, valve body must separate again the packing delivery with coil.The client, after valve body and air-conditioning duct welding, installs coil again by the client.
Existing mortor operated valve, its coil and valve body only have a locating point, can't adapt to the trace arrangements of heterogenous when coil is installed.In addition, the dismounting of valve body and coil is convenient as far as possible, and require after being dismounted for multiple times still to guarantee coil and valve body axially with circumferential relative position, and be arranged in air-conditioning while using, require to fix between the two reliable.These all existing mortor operated valve can't realize.
The model utility content
The utility model, in order to overcome the deficiencies in the prior art, provides a kind of mortor operated valve, on the one hand fixing reliable between the coil of this mortor operated valve and valve body, easy accessibility, and coil and valve body have a plurality of locating points while circumferentially assembling; The fixed structure consumable material of this mortor operated valve is few on the other hand, low cost of manufacture.
To achieve these goals, the utility model provides a kind of mortor operated valve, comprises coil, valve body and location piece.Coil comprises coil winding and covered plastics layer, and a plurality of the first locating pieces are arranged on covered plastics layer, and a plurality of the first locating pieces are circle-shaped and are distributed on covered plastics layer, and a plurality of the first locating pieces and covered plastics layer are one-body molded when injection moulding.One end of valve body inserts in coil.Location piece and valve body fix, and location piece has the second locating piece, and one of them of a plurality of the first locating pieces and the second locating piece fasten.
In an embodiment of the present utility model, the first locating piece is positioning convex, and the second locating piece is positioning groove.
In an embodiment of the present utility model, the fixed block of location piece also has arc neck, and arc neck is formed by punching press and is positioned at the second locating piece place.
In an embodiment of the present utility model, the first locating piece is positioning groove, and the second locating piece is positioning convex.
In an embodiment of the present utility model, the first locating piece is the strip positioning convex, and the second locating piece is the hollow rectangle draw-in groove.
In an embodiment of the present utility model, location piece also has snapin part, and snapin part connects the second locating piece and has inclination angle, and the angle at inclination angle is 20 ° ~ 30 °.
In an embodiment of the present utility model, location piece also has joint, and joint connects the second locating piece and has knuckle, and the angle of knuckle is 80 ° ~ 85 °.
In an embodiment of the present utility model, location piece and valve body are welded to connect by flame.
In an embodiment of the present utility model, coil also has circular hole, and an end of valve body inserts in circular hole, and the joining place of covered plastics layer and circular hole has step.
In sum, the utility model is to form a plurality of the first locating pieces on the covered plastics layer of coil, rather than be processed to form a plurality of the first locating pieces on valve body, the one, on valve body, difficulty of processing is large, two arrange the first locating piece on valve body can affect valve inner circularity, and then affects the performance of valve body.The first locating piece moulding when injection moulding of the utility model coil, this structural design is easily manufactured, solid and reliable.By by a plurality of the first locating piece circle distribution, realize circumferentially having a plurality of locating points to assemble.The trace arrangements that can adapt to like this heterogenous when coil is installed.The utility model only needs a location piece, thereby with the first locating piece of coil, coordinates by the second locating piece, has realized the fixing of circumferential and axial relative position of coil and valve body.This structural design is solid and reliable, easy accessibility, and consumable material is few, low cost of manufacture.
For above-mentioned and other objects, features and advantages of the present utility model can be become apparent, preferred embodiment cited below particularly, and coordinate accompanying drawing, be described in detail below.
The accompanying drawing explanation
The structural representation of the mortor operated valve provided according to the utility model the first embodiment is provided.
The plan view of the coil of the mortor operated valve provided according to the utility model the first embodiment is provided.
The plan view of the coil of the mortor operated valve provided according to the utility model the first embodiment is provided.
The valve body of the mortor operated valve provided according to the utility model the first embodiment and the assembling schematic diagram of location piece are provided.
The structural representation of the location piece of the mortor operated valve provided according to the utility model the first embodiment is provided.
The sectional view of the location piece of the mortor operated valve provided according to the utility model the first embodiment is provided.
The valve body of the mortor operated valve provided according to the utility model the second embodiment and the assembling schematic diagram of location piece are provided.
The side view of the location piece of the mortor operated valve provided according to the utility model the second embodiment is provided.
The valve body of the mortor operated valve provided according to the utility model the 3rd embodiment and the assembling schematic diagram of location piece are provided.
The structural representation of the location piece of the mortor operated valve provided according to the utility model the 3rd embodiment is provided.
Embodiment
The structural representation of the mortor operated valve provided according to the utility model the first embodiment is provided.The plan view of the coil of the mortor operated valve provided according to the utility model the first embodiment is provided.The plan view of the coil of the mortor operated valve provided according to the utility model the first embodiment is provided.The valve body of the mortor operated valve provided according to the utility model the first embodiment and the assembling schematic diagram of location piece are provided.The structural representation of the location piece of the mortor operated valve provided according to the utility model the first embodiment is provided.The sectional view of the location piece of the mortor operated valve provided according to the utility model the first embodiment is provided.Please in the lump referring to figs. 1 to Fig. 6.
The utility model provides a kind of mortor operated valve to comprise coil 1, valve body 2 and location piece 3.Coil 1 comprises coil winding (not shown) and covered plastics layer 11, and a plurality of the first locating pieces 12 are arranged on covered plastics layer 11, and a plurality of the first locating pieces 12 are circle-shaped and are distributed on covered plastics layer 11, and a plurality of the first locating pieces 12 are one-body molded when injection moulding with covered plastics layer 11.In practice, coil 1 generally comprises two groups of coil winding, and covered plastics layer 11 is thermoplastic resin or thermosetting resin.
One end of valve body 2 inserts in coil 1.In the present embodiment, coil 1 also has circular hole 13, and an end of valve body 2 inserts in circular hole 13, and covered plastics layer 11 has step 111 with the joining place of circular hole 13.
In the present embodiment, fixed block 32 has joint 321, snapin part 322 and the second locating piece 323, the second locating piece 323 is between joint 321 and snapin part 322, joint 321 is formed by three bendings, snapin part 322 is formed by a bending, closely the conflict covered plastics layer 11 of coil 1 of the bending part of snapin part 323.
In the present embodiment, as shown in Figure 6, at first fixed block 32 forms joint 321, the horizontal plane that the horizontal plane that the lateral part of joint 321 in Fig. 6 is positioned at is positioned at a little more than annulus 31 by three bendings.The purpose of doing like this, be because covered plastics layer 11 has chamfering and step 111 with circular hole 13 joining places, and when coil 1 is assembled mutually with valve body 2, annulus 31 can just snap into this step 111 and sentence and be hidden in coil 1, so to improve the firm reliability of location piece 3.Then, the end that joint 321 extends, carry out the 4th bending, forms snapin part 322.Snapin part 322 is outwardly-bent so that snapped in operation away from a side of joint 321.Then, in snapin part 322 and the joint punching press of joint 321 form the second locating piece 323.
In the first embodiment, the first locating piece 12 is positioning convex, and the second locating piece 323 is positioning groove.This positioning groove and positioning convex can be circle.Yet the utility model is to the shape of the first locating piece 12 and the second locating piece 323 and concavo-convexly be not limited in any way.In the present embodiment, the fixed block 32 of location piece 3 also has arc neck 324, and arc neck 324 is formed by punching press and is positioned at the second locating piece 323 places.The effect of arc neck 21 is further to increase coil 1 to pack valve body 2 Later Zhou Dynasty, one of the Five Dynasties into to the convenience of rotating.
Preferably, snapin part 322 of the present utility model has inclination angle, and the angle at inclination angle is 20 ° ~ 30 °, the portability while further to increase coil 1, packing valve body 2 into.In the present embodiment, joint 321 has knuckle, and the angle of knuckle is 80 ° ~ 85 °, further to increase the cooperation reliability of the second locating piece 323 and the first locating piece 12.Yet the utility model is not limited in any way this.
The valve body of the mortor operated valve provided according to the utility model the second embodiment and the assembling schematic diagram of location piece are provided.The side view of the location piece of the mortor operated valve provided according to the utility model the second embodiment is provided.Please in the lump with reference to figure 7 and Fig. 8.
In the second embodiment, the joint of the covered plastics layer of coil, valve body, location piece, snapin part and the first embodiment are all identical, unique different be that the first locating piece 12 ' in the second enforcement is positioning groove, the second locating piece 323 ' is positioning convex.This positioning groove and positioning convex can be circle.
The valve body of the mortor operated valve provided according to the utility model the 3rd embodiment and the assembling schematic diagram of location piece are provided.The structural representation of the location piece of the mortor operated valve provided according to the utility model the 3rd embodiment is provided.Please in the lump with reference to figure 9 and Figure 10.
In the 3rd embodiment, the joint of the covered plastics layer of coil, valve body, location piece, snapin part and the first embodiment are all identical, uniquely different be the 3rd the first locating piece 12 ' in implementing ' be the strip positioning convex, the second locating piece 323 ' ' is the hollow rectangle draw-in groove.The mutual engaging that the strip positioning convex is realized the first locating piece 12 ' by being inserted in the hollow rectangle draw-in groove ' and the second locating piece 323 ' '.
In sum, the utility model is to form a plurality of the first locating pieces on the covered plastics layer of coil, rather than be processed to form a plurality of the first locating pieces on valve body, the one, on valve body, difficulty of processing is large, two arrange the first locating piece on valve body can affect valve inner circularity, and then affects the performance of valve body.The first locating piece of the utility model coil is one-body molded when injection moulding, and this structural design is easily manufactured, solid and reliable.By by a plurality of the first locating piece circle distribution, realize circumferentially having a plurality of locating points to assemble.The trace arrangements that can adapt to like this heterogenous when coil is installed.The utility model only needs a location piece, thereby with the first locating piece of coil, coordinates by the second locating piece, has realized the fixing of circumferential and axial relative position of coil and valve body.This structural design is solid and reliable, easy accessibility, and consumable material is few, low cost of manufacture.
Although the utility model is disclosed as above by preferred embodiment; yet not in order to limit the utility model; anyly know this skill person; within not breaking away from spirit and scope of the present utility model; can do a little change and retouching, therefore protection domain of the present utility model is as the criterion when looking claims scope required for protection.
Claims (9)
1. a mortor operated valve, is characterized in that, comprising:
Coil, comprise coil winding and covered plastics layer, and a plurality of the first locating pieces are arranged on described covered plastics layer, and described a plurality of the first locating pieces are circle-shaped and are distributed on covered plastics layer, and described a plurality of the first locating pieces and covered plastics layer are one-body molded when injection moulding;
Valve body, an end of described valve body inserts in described coil;
Location piece, fix with described valve body, and described location piece has the second locating piece, and one of them of described a plurality of the first locating pieces and described the second locating piece fasten.
2. mortor operated valve according to claim 1, is characterized in that, described the first locating piece is positioning convex, and described the second locating piece is positioning groove.
3. mortor operated valve according to claim 2, is characterized in that, the fixed block of described location piece also has arc neck, and described arc neck is formed and is arranged at by punching press in described the second locating piece.
4. mortor operated valve according to claim 1, is characterized in that, described the first locating piece is positioning groove, and described the second locating piece is positioning convex.
5. mortor operated valve according to claim 1, is characterized in that, described the first locating piece is the strip positioning convex, and described the second locating piece is the hollow rectangle draw-in groove.
6. mortor operated valve according to claim 1, is characterized in that, described location piece also has snapin part, and described snapin part connects described the second locating piece and has inclination angle, and the angle at described inclination angle is 20 ° ~ 30 °.
7. mortor operated valve according to claim 1, is characterized in that, described location piece also has joint, and described joint connects described the second locating piece and has knuckle, and the angle of described knuckle is 80 ° ~ 85 °.
8. mortor operated valve according to claim 1, is characterized in that, described location piece and described valve body are welded to connect by flame.
9. mortor operated valve according to claim 1, is characterized in that, described coil also has circular hole, and an end of valve body inserts in circular hole, and the joining place of covered plastics layer and circular hole has step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204059382U CN203335976U (en) | 2013-07-09 | 2013-07-09 | Electrically-operated valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204059382U CN203335976U (en) | 2013-07-09 | 2013-07-09 | Electrically-operated valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203335976U true CN203335976U (en) | 2013-12-11 |
Family
ID=49704652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013204059382U Expired - Fee Related CN203335976U (en) | 2013-07-09 | 2013-07-09 | Electrically-operated valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203335976U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107830222A (en) * | 2017-12-05 | 2018-03-23 | 浙江中宝自控元件有限公司 | A kind of motor-driven valve coil locating structure |
| CN110005832A (en) * | 2018-01-04 | 2019-07-12 | 浙江三花智能控制股份有限公司 | Valve gear |
| CN110005854A (en) * | 2018-01-04 | 2019-07-12 | 浙江三花智能控制股份有限公司 | Valve gear |
| CN110005833A (en) * | 2018-01-04 | 2019-07-12 | 浙江三花智能控制股份有限公司 | Valve gear |
| WO2022267753A1 (en) * | 2021-06-24 | 2022-12-29 | 比亚迪股份有限公司 | Electric valve |
-
2013
- 2013-07-09 CN CN2013204059382U patent/CN203335976U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107830222A (en) * | 2017-12-05 | 2018-03-23 | 浙江中宝自控元件有限公司 | A kind of motor-driven valve coil locating structure |
| CN110005832A (en) * | 2018-01-04 | 2019-07-12 | 浙江三花智能控制股份有限公司 | Valve gear |
| CN110005854A (en) * | 2018-01-04 | 2019-07-12 | 浙江三花智能控制股份有限公司 | Valve gear |
| CN110005833A (en) * | 2018-01-04 | 2019-07-12 | 浙江三花智能控制股份有限公司 | Valve gear |
| WO2022267753A1 (en) * | 2021-06-24 | 2022-12-29 | 比亚迪股份有限公司 | Electric valve |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203335976U (en) | Electrically-operated valve | |
| CN102419228B (en) | Three-piece torque sensor assembly | |
| CN103322267A (en) | Electric valve | |
| CN201985742U (en) | Coil, stator frame and stator of eddy current retarder | |
| CN103673474B (en) | Electric source wire securing device and comprise its refrigerator | |
| CN202833296U (en) | Oblique flow centrifuge blade | |
| CN103557374A (en) | Freely-turnable sealed pipe clamp for wire harness in automobile | |
| CN203622854U (en) | Static electricity removal vacuum chuck | |
| CN204355131U (en) | A kind of steering column of improvement and combined switch adapter | |
| CN204094465U (en) | Complex milling machine tool | |
| CN203093941U (en) | Bicycle number plate with RFID electronic tag | |
| CN203418705U (en) | Spring washer clamped nozzle seat of preform mold | |
| CN203423549U (en) | Permanent magnetic rotor structure | |
| CN201414269Y (en) | Machine shell provided with fixing device | |
| CN202561988U (en) | Air-conditioner | |
| CN203864434U (en) | Oil filler pipe clamp | |
| CN203601263U (en) | Plastic ring of automobile parking brake support | |
| CN205260509U (en) | Automobile -used magnetism fastener | |
| CN204279581U (en) | A kind of bearing circle plastics tray and bearing circle | |
| CN205067518U (en) | Rotation speed sensor | |
| CN204886487U (en) | Motor and core insulation cover thereof | |
| CN204761237U (en) | Electronic expansion valve coil | |
| CN203936589U (en) | The fixed mount that magnetic pole group assembling line is used | |
| CN203489442U (en) | Fixing device for air conditioner panel | |
| CN202918166U (en) | Circuit board installation structure of Hall sensor for brushless motor |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131211 Termination date: 20160709 |