CN208939794U - A kind of structure of electric expansion valve rotor assembly and the quick location and installation of stator module - Google Patents
A kind of structure of electric expansion valve rotor assembly and the quick location and installation of stator module Download PDFInfo
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- CN208939794U CN208939794U CN201821250183.2U CN201821250183U CN208939794U CN 208939794 U CN208939794 U CN 208939794U CN 201821250183 U CN201821250183 U CN 201821250183U CN 208939794 U CN208939794 U CN 208939794U
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- hook
- location hook
- rotor assembly
- location
- installation
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Abstract
A kind of structure of electric expansion valve rotor assembly and the quick location and installation of stator module is made of stator module, rotor assembly, terminal box, valve body, perpendicular liquid pipe, horizontal liquid pipe, location hook, auxiliary positioning hook, screw.It is the optimization design carried out on the basis of prior art, a location hook spud pile is provided in the bottom end of stator casing, the combination of flexible location hook or location hook and auxiliary positioning hook is mounted on spud pile with screw, changes the action direction that rotor gravity is open to location hook in original buckle structure.An angle will be rotated after the inner hole of rotor assembly insertion stator module when installation, horizontal liquid pipe is effectively locked in the card slot of location hook by the setting position for making the horizontal liquid pipe on valve body be directed at location hook using the elastic deformation amount of location hook, and positioning is quick reliable.
Description
Technical field
The utility model relates to the structures of a kind of electric expansion valve rotor assembly and the quick location and installation of stator module.
Background technique
Electric expansion valve rotor assembly and the structure type of the quick location and installation of stator module are various, common are valve body rotation
Turn several structure types for having much representative such as stepping positioning, Elastic buckle insertion positioning.From practical application, how to meet and turn
Fast and reliable location and installation is one of important content of interest in the industry between sub- assembly and stator, structure type many at present
It is still to be improved, for example, stepping rotational positioning mode, structure is more complicated, and it is cumbersome, also increase cost, but finally make
The station that used time is fixed usually is exactly the constant position of certain operating condition, and without switching once fixing, so stepping adjustable die
Formula is actually just at a kind of ornaments.In contrast buckle insertion positioning is then more satisfactory, and location and installation is more convenient, but inserts
The limitation for pulling out direction freedom degree is to rely on the elasticity of fastener to realize, if elastic buckle easily causes positioning once relaxing
It loosens, fall off or fails.
Summary of the invention
The utility model is the optimization design carried out on the basis of prior art, is provided in the bottom end of stator casing
One location hook spud pile is combined flexible location hook or location hook with auxiliary positioning hook with screw and is mounted on spud pile
On, purpose is then to change the action direction that rotor gravity is open to location hook in original buckle structure, and when installation will turn
An angle is rotated after the inner hole of sub- assembly insertion stator module, the horizontal liquid pipe on valve body is made to be directed at the setting position of location hook,
Using the elastic deformation amount of location hook, horizontal liquid pipe is effectively locked in the card slot of location hook, positioning is quick reliable.
The utility model is realized in this way: it is by stator module, rotor assembly, terminal box, valve body, perpendicular liquid pipe, horizontal liquid
Pipe, location hook, auxiliary positioning hook, screw composition.The stator module contains stator casing, coil, skeleton.Outside the stator
Shell is manufactured by plastics, and shape is ladder-like in cylinder, and inner cavity sets small with coil, skeleton and the matched mounting hole of rotor assembly, outer diameter
End is hermetically sealed；Outer diameter big end is equipped with the spud pile of installation location hook, and big outside diameter hoop surface is equipped with the boss of installation terminal box.
The location hook, auxiliary positioning hook are elastic hook part, are manufactured by metal material, can be divided into location hook or location hook with it is auxiliary
Location hook is helped to combine two kinds of structure types, two kinds of structure types can meet the quick peace of solenoid valve rotor assembly and stator module
Position is set, in contrast, the structure type that location hook is combined with auxiliary positioning hook its reliability is more preferably.When installation, by location hook
Or location hook and auxiliary positioning hook are screwed on the spud pile of stator casing, and rotor assembly is then inserted into stator module
In, rotary valve makes horizontal liquid pipe be in the position that location hook is set.
Detailed description of the invention
The utility model will be further described below with reference to the accompanying drawings.
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is that perpendicular liquid pipe direction is pressed along the front view of solenoid valve axis by the utility model system.
Fig. 3 is that the utility model Fig. 2 overlooks partial cutaway view.
Fig. 4 is the Section A-A figure of the utility model Fig. 3 location hook mode.
Fig. 5 is the Section A-A figure of the utility model Fig. 3 location hook and auxiliary positioning hook integrated mode.
1, stator module in figure；1-1, stator casing；1-1-1, spud pile；1-2, coil；1-3, skeleton；2, rotor is total
At；3, terminal box；4, valve body；5, liquid pipe is erected；6, horizontal liquid pipe；7, location hook；7-1, auxiliary positioning hook；8, screw.
Specific embodiment
The stator module (1) contains stator casing (1-1), coil (1-2), skeleton (1-3).The stator casing
(1-1) is manufactured by plastics, and shape is ladder-like in cylinder, and inner cavity is set to be matched with coil (1-2), skeleton (1-3) and rotor assembly (2)
Mounting hole, outer diameter small end be it is hermetically sealed；Outer diameter big end is equipped with the spud pile of installation location hook (7), auxiliary positioning hook (7-1)
(1-1-1), big outside diameter hoop surface are equipped with the boss of installation terminal box (3).The location hook (7), auxiliary positioning hook (7-1)
It for elastic hook part, is manufactured by metal material, location hook (7) can be divided into or location hook (7) is combined with auxiliary positioning hook (7-1)
Two kinds of structure types, the Fast Installation that two kinds of structure types are all satisfied solenoid valve rotor assembly and stator module positions, relatively
For, structure type its reliability that location hook (7) is combined with auxiliary positioning hook (7-1) is more preferably.When installation, by location hook (7)
Or location hook (7) and auxiliary positioning hook (7-1) are fixed on the location hook spud pile (1-1-1) of stator casing (1-1) with screw (8)
On, then rotor assembly (2) are inserted into stator module (1), rotary valve (4) makes horizontal liquid pipe (5) be in location hook (7) setting
Position.
Claims (2)
1. the structure of a kind of electric expansion valve rotor assembly and the quick location and installation of stator module, it is characterized in that it is by stator pack
Part, rotor assembly, terminal box, valve body, perpendicular liquid pipe, horizontal liquid pipe, location hook, auxiliary positioning hook, screw composition；The stator pack
Part contains stator casing, coil, skeleton；The stator casing is manufactured by plastics, and shape is ladder-like in cylinder, and inner cavity is set and line
Circle, skeleton and the matched mounting hole of rotor assembly, outer diameter small end are hermetically sealed；Outer diameter big end is equipped with the fixation of installation location hook
Stake, big outside diameter hoop surface are equipped with the boss of installation terminal box.
2. the structure of a kind of electric expansion valve rotor assembly and the quick location and installation of stator module according to claim 1,
It is characterized in that the location hook, auxiliary positioning hook are elastic hook part, manufactured by metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821250183.2U CN208939794U (en) | 2018-08-04 | 2018-08-04 | A kind of structure of electric expansion valve rotor assembly and the quick location and installation of stator module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821250183.2U CN208939794U (en) | 2018-08-04 | 2018-08-04 | A kind of structure of electric expansion valve rotor assembly and the quick location and installation of stator module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208939794U true CN208939794U (en) | 2019-06-04 |
Family
ID=66717260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821250183.2U Active CN208939794U (en) | 2018-08-04 | 2018-08-04 | A kind of structure of electric expansion valve rotor assembly and the quick location and installation of stator module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208939794U (en) |
-
2018
- 2018-08-04 CN CN201821250183.2U patent/CN208939794U/en active Active
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