CN202630538U - Connecting structure of expansion valve coil and positioning clip - Google Patents
Connecting structure of expansion valve coil and positioning clip Download PDFInfo
- Publication number
- CN202630538U CN202630538U CN 201220266083 CN201220266083U CN202630538U CN 202630538 U CN202630538 U CN 202630538U CN 201220266083 CN201220266083 CN 201220266083 CN 201220266083 U CN201220266083 U CN 201220266083U CN 202630538 U CN202630538 U CN 202630538U
- Authority
- CN
- China
- Prior art keywords
- locator card
- stator casing
- expansion valve
- valve coil
- syndeton
- 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 - Lifetime
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Abstract
The utility model discloses a connecting structure of an expansion valve coil and a positioning clip. The connecting structure of the expansion valve coil and the positioning clip comprises an outer shell of a stator, a positioning clip and a connecting element, wherein the outer shell of the stator and the positioning clip are arranged on a coil; and the connecting element is arranged between the outer shell and the positioning clip and is used for fixing the positioning clip on the outer shell of the stator. According to the connecting structure, a physical connecting mode is adopted for replacing the original spot welding mode, the operation is simple and convenient, the production efficiency is high, and the product intensity is reliable, the yield is high, electricity is saved, and products with poor appearances are basically avoided, and the salt spray test yield is improved.
Description
Technical field
The utility model relates to air conditioner parts, particularly a kind of coil of expansion valve and the syndeton between the locator card.
Background technology
The electric expansion valve that on air-conditioning, is used for regulating refrigerant flow comprises a valve part and an expansion valve coil.Needle folding degree with in the said coil drive valve part is controlled the flow of cold-producing medium, thereby reaches the effect of control temperature.Said expansion valve coil installs a locator card additional on the coil surface of being everlasting, to be used for connecting also fixed valve body.Said locator card often adopts the mode of spot welding to be fixed on the metal stator shell on surface of coil.And because of described coil metal shell often is coated with one deck electrodeposited coating because of antirust requirement, this electrodeposited coating can cause obstruction to spot welding, often causes rosin joint, comes off etc. badly, and the production scene is many smog and peculiar smell can occur, influences site environment and production efficiency.
Summary of the invention
The utility model problem to be solved just provides the syndeton of a kind of expansion valve coil and locator card, adopts the physical connection mode to substitute original spot welding mode, has promoted production efficiency and product percent of pass greatly.
In order to solve the problems of the technologies described above; The utility model adopts following technical scheme: the syndeton of a kind of expansion valve coil and locator card; Comprise the stator casing and the locator card that are located on the coil, it is characterized in that: also comprise being located between said stator casing and the locator card locator card is fixed on the connector on the stator casing.
Further, said connector comprises the hollow circuit cylinder that is located on the stator casing, and said locator card is provided with and the corresponding mating holes of said hollow circuit cylinder, and said hollow circuit cylinder passes behind the mating holes from inside to outside that the flange riveted joint is fixed on locator card on the stator casing.
Further, said hollow circuit cylinder is provided with at least two.
Further, said hollow circuit cylinder circumferentially is uniformly distributed with on stator casing.
Further, said connector comprises the flange that is located on the stator casing, and said locator card is provided with and the corresponding mating groove of said flange, and inside riveting was fixed on locator card on the stator casing after said flange inserted mating groove.
Further, said flange is provided with at least two.
Further, said flange circumferentially is uniformly distributed with on stator casing.
Further; Said connector comprises rivet; Said stator casing is provided with first through hole, and said locator card is provided with and the said first through hole corresponding second through hole, and said rivet cooperates with first through hole and second through hole and with stator casing and locator card riveted and fixed.
Further, said first through hole is provided with at least two.
Further, said first through hole circumferentially is uniformly distributed with on stator casing.
After adopting technique scheme, the utlity model has following advantage: easy and simple to handle, production efficiency is high, and product strength is reliable, and qualification rate is high, and power saving is stopped the appearance of bad order product basically and promoted the salt spray test qualification rate.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described further:
Fig. 1 is the structural representation of first kind of embodiment of the utility model;
Fig. 2 is a stator casing embodiment illustrated in fig. 1 and structural representation after locator card is connected;
Fig. 3 is the structural representation of second kind of embodiment of the utility model;
Fig. 4 is a stator casing embodiment illustrated in fig. 3 and structural representation after locator card is connected;
Fig. 5 is the structural representation of the third embodiment of the utility model;
Fig. 6 is a stator casing embodiment illustrated in fig. 5 and structural representation after locator card is connected.
The specific embodiment
Embodiment one:
A kind of embodiment of the utility model as illustrated in fig. 1 and 2; The syndeton of a kind of expansion valve coil and locator card; Comprise the stator casing 1 and locator card 2 that are located on the coil, also comprise being located between said stator casing and the locator card locator card is fixed on the connector on the stator casing.In the present embodiment; Said connector comprises the hollow circuit cylinder 11 that is located on the stator casing; Said locator card is provided with and the corresponding mating holes 21 of said hollow circuit cylinder, and said hollow circuit cylinder passes behind the mating holes from inside to outside that the flange riveted joint is fixed on locator card on the stator casing.
Here in order to guarantee bonding strength, said hollow circuit cylinder is provided with at least two.Guarantee connection stability, said hollow circuit cylinder circumferentially is uniformly distributed with on stator casing.Because mating holes is corresponding with hollow circuit cylinder, so the quantity of mating holes equates with hollow circuit cylinder and mating holes circumferentially is uniformly distributed with on locator card.Adopt opposite configuration, promptly hollow circuit cylinder is located on the locator card, and mating holes is located on the stator casing also can realize reliable and stable connection.
Embodiment two:
Shown in Fig. 3 and 4; The structure that present embodiment is different from embodiment one is; Said connector comprises the flange 12 that is located on the stator casing; Said locator card is provided with and the corresponding mating groove 22 of said flange, and inside riveting was fixed on locator card on the stator casing after said flange inserted mating groove.
Here in order to guarantee bonding strength, said flange is provided with at least two.Guarantee connection stability, said flange circumferentially is uniformly distributed with on stator casing.Because mating groove is corresponding with flange, so the quantity of mating groove equates with flange and mating groove circumferentially is uniformly distributed with on locator card.Adopt opposite configuration, promptly flange is located on the locator card, and mating groove is located on the stator casing also can realize reliable and stable connection.
Embodiment three:
As illustrated in Figures 5 and 6; The structure that present embodiment is different from embodiment one and embodiment two is; Said connector comprises rivet 3; Said stator casing is provided with first through hole 13, and said locator card is provided with and the said first through hole corresponding second through hole 23, and said rivet cooperates with first through hole and second through hole and with stator casing and locator card riveted and fixed.
Here in order to guarantee bonding strength, said first through hole is provided with at least two.Guarantee connection stability, said first through hole circumferentially is uniformly distributed with on stator casing.Because second through hole is corresponding with first through hole, so the quantity of second through hole equates with first through hole and second through hole circumferentially is uniformly distributed with on locator card.
Above-mentioned all embodiment adopt the physical connection mode to substitute original spot welding mode, and simple in structure, easy and simple to handle, production efficiency is high, and product strength is reliable, and qualification rate is high, and power saving is stopped the appearance of bad order product basically and promoted the salt spray test qualification rate.
Except that above-mentioned preferred embodiment; The utility model also has other embodiment; Those skilled in the art can make various changes and distortion according to the utility model, only otherwise break away from the spirit of the utility model, all should belong to the defined scope of the utility model accompanying claims.
Claims (10)
1. the syndeton of expansion valve coil and locator card comprises the stator casing (1) and the locator card (2) that are located on the coil, it is characterized in that: also comprise being located between said stator casing and the locator card locator card is fixed on the connector on the stator casing.
2. the syndeton of a kind of expansion valve coil according to claim 1 and locator card; It is characterized in that: said connector comprises the hollow circuit cylinder (11) that is located on the stator casing; Said locator card is provided with and the corresponding mating holes of said hollow circuit cylinder (21), and said hollow circuit cylinder passes behind the mating holes from inside to outside that the flange riveted joint is fixed on locator card on the stator casing.
3. the syndeton of a kind of expansion valve coil according to claim 2 and locator card, it is characterized in that: said hollow circuit cylinder is provided with at least two.
4. the syndeton of a kind of expansion valve coil according to claim 3 and locator card, it is characterized in that: said hollow circuit cylinder circumferentially is uniformly distributed with on stator casing.
5. the syndeton of a kind of expansion valve coil according to claim 1 and locator card; It is characterized in that: said connector comprises the flange (12) that is located on the stator casing; Said locator card is provided with and the corresponding mating groove of said flange (22), and inside riveting was fixed on locator card on the stator casing after said flange inserted mating groove.
6. the syndeton of a kind of expansion valve coil according to claim 5 and locator card, it is characterized in that: said flange is provided with at least two.
7. the syndeton of a kind of expansion valve coil according to claim 6 and locator card, it is characterized in that: said flange circumferentially is uniformly distributed with on stator casing.
8. the syndeton of a kind of expansion valve coil according to claim 1 and locator card; It is characterized in that: said connector comprises rivet (3); Said stator casing is provided with first through hole (13); Said locator card is provided with and the said first through hole corresponding second through hole (23), and said rivet cooperates with first through hole and second through hole and with stator casing and locator card riveted and fixed.
9. the syndeton of a kind of expansion valve coil according to claim 8 and locator card is characterized in that: said first through hole is provided with at least two.
10. the syndeton of a kind of expansion valve coil according to claim 9 and locator card is characterized in that: said first through hole circumferentially is uniformly distributed with on stator casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220266083 CN202630538U (en) | 2012-05-31 | 2012-05-31 | Connecting structure of expansion valve coil and positioning clip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220266083 CN202630538U (en) | 2012-05-31 | 2012-05-31 | Connecting structure of expansion valve coil and positioning clip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202630538U true CN202630538U (en) | 2012-12-26 |
Family
ID=47383733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220266083 Expired - Lifetime CN202630538U (en) | 2012-05-31 | 2012-05-31 | Connecting structure of expansion valve coil and positioning clip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202630538U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103512289A (en) * | 2013-09-27 | 2014-01-15 | 碧茂科技（苏州）有限公司 | Fixing structure of valve body of expansion valve |
| CN104180050A (en) * | 2013-05-21 | 2014-12-03 | 浙江盾安禾田金属有限公司 | Electronic expansion valve coil and electronic expansion valve comprising same |
-
2012
- 2012-05-31 CN CN 201220266083 patent/CN202630538U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104180050A (en) * | 2013-05-21 | 2014-12-03 | 浙江盾安禾田金属有限公司 | Electronic expansion valve coil and electronic expansion valve comprising same |
| CN104180050B (en) * | 2013-05-21 | 2018-12-28 | 浙江盾安禾田金属有限公司 | A kind of coil of electronic expansion valve and its electric expansion valve |
| CN103512289A (en) * | 2013-09-27 | 2014-01-15 | 碧茂科技（苏州）有限公司 | Fixing structure of valve body of expansion valve |
| CN103512289B (en) * | 2013-09-27 | 2016-04-13 | 碧茂科技（苏州）有限公司 | Expanding valve body fixed structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121226 |