CN202258866U - Connecting structure of top-hung auxiliary contact - Google Patents
Connecting structure of top-hung auxiliary contact Download PDFInfo
- Publication number
- CN202258866U CN202258866U CN2011203523455U CN201120352345U CN202258866U CN 202258866 U CN202258866 U CN 202258866U CN 2011203523455 U CN2011203523455 U CN 2011203523455U CN 201120352345 U CN201120352345 U CN 201120352345U CN 202258866 U CN202258866 U CN 202258866U
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- China
- Prior art keywords
- auxiliary contact
- statement
- federally sponsored
- limited part
- indication piece
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- Expired - Lifetime
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Abstract
The utility model discloses a connecting structure of a top-hung auxiliary contact, comprising an arc extinguish chamber and a top cover arranged on the arc extinguish chamber, wherein the top cover is connected with a top-hung auxiliary contact group, the arc extinguish chamber is internally provided with a running cavity, an indicating piece for driving the top-hung auxiliary contact group to move is arranged in the running cavity, and the stroke of the indicating piece is determined by the depth of the running cavity; and the upper end of the indicating piece is exposed out of the top cover and can be connected with the top-hung auxiliary contact group, the lower end of the indicating piece is in contact connection with a contact support of a contactor, and the contact support can move to the lower end of the running cavity when a movable iron core and a fixed iron core are attracted. The connecting structure has the beneficial effects that the top-hung auxiliary contact group is connected with the contactor through the indicating piece, and the stroke of the top-hung auxiliary contact group is determined by the stroke of the indicating piece, but is unrelated to the stroke of the contactor, therefore, the connecting structure is suitable for contactors with different strokes and is simple in structure and convenient to use.
Description
Technical field
The utility model relates to a kind of syndeton of hanging auxiliary contact of pushing up.
Technical background
The different size contactor is because the difference of its total kilometres can not directly use same type top to hang the auxiliary contact group, and the versatility that the top hangs the auxiliary contact group is not high.Be the top extension auxiliary contact group that the different size contactor need dispose different size, so just make that product specification is many, product cost is high.
Summary of the invention
The utility model will solve the not high problem of versatility that existing top hangs auxiliary contact, provides a kind of top that makes to hang the syndeton that the high top of auxiliary contact versatility hangs auxiliary contact.
The technical scheme of the utility model:
A kind of syndeton of hanging auxiliary contact of pushing up; Comprise arc control device, be installed in the top cover on the arc control device; Be connected with the top on the said top cover and hang the auxiliary contact group; It is characterized in that: be provided with an actor's rendering of an operatic tune in the said arc control device, be equipped with in said an actor's rendering of an operatic tune and drive the indication piece that the top hangs the motion of auxiliary contact group, the stroke size of said indication piece is by the degree of depth decision of said an actor's rendering of an operatic tune; The upper end of said indication piece is exposed top cover and can be connected with top extension auxiliary contact group, and the lower end of said indication piece is connected with the contact support contact of contactor, and said contact is moveable to the lower end of an actor's rendering of an operatic tune when being supported in the adhesive of sound iron core.
Further, said indication piece comprises with the top hangs the STATEMENT OF FEDERALLY SPONSORED that the auxiliary contact group is connected, and the lower end of said STATEMENT OF FEDERALLY SPONSORED is connected with limited part, and the bottom of said limited part is connected with the contact support contact of contactor; Be set with spring on the said STATEMENT OF FEDERALLY SPONSORED, an end of said spring is connected on the limited part, and its other end is connected on the top cover.
Further, four of said limited part jiaos of restrict foot that are provided with the movement travel of protruding and lower end engagement limits indication piece an actor's rendering of an operatic tune.
Further, have on the said STATEMENT OF FEDERALLY SPONSORED and push up and hang the notch that the auxiliary contact group is connected.
Further, said STATEMENT OF FEDERALLY SPONSORED is provided with and limits the margining tablet that it is ejected top cover.
Further, the lower end of said STATEMENT OF FEDERALLY SPONSORED is installed in the groove in the middle of the limited part, and connects through screw.
Further, the groove shapes of said limited part is identical with the lower end cross sectional shape of STATEMENT OF FEDERALLY SPONSORED.
The utility model does not move at contactor, and limited part is upwards withstood in the contact support, and the notch of STATEMENT OF FEDERALLY SPONSORED is exposed top cover, hangs the auxiliary contact group with the top and is connected, compresses simultaneously to be installed in the spring between limited part and the top cover.
When contactor moved, the contact support moved downward, and limited part loses holding power; Be compressed in the spring reset between limited part and the top cover; For the indication piece motion provides power, drive indication piece and move downward, drive top extension auxiliary contact group through STATEMENT OF FEDERALLY SPONSORED and move downward.When the restrict foot of limited part touches the lower end of an actor's rendering of an operatic tune, the indication piece stop motion, thus the top hangs the also stop motion of auxiliary contact group, and the top hangs the stroke of auxiliary contact group by the degree of depth of an actor's rendering of an operatic tune and the initial position decision of limited part, and is irrelevant with the contactor stroke.When the adhesive of sound iron core, the contact support moves to an actor's rendering of an operatic tune below, and leaves idle stroke between the limited part, so top extension auxiliary contact group can be general in different stroke contactors.
When contactor discharged, the contact support moved upward, and it touches limited part, and drove indication piece and move upward, and the compression spring resets indication piece.
The beneficial effect of the utility model:
(1) top extension auxiliary contact group is connected with contactor through indication piece, and its stroke is by the stroke decision of indication piece, and is irrelevant with the stroke of contactor, therefore is applicable to the contactor of different strokes;
(2) simple in structure, easy to use.
Description of drawings
Fig. 1 is the structural representation of the utility model when initial position.
Fig. 2 is the structural representation of the utility model when contactor is worked.
Fig. 3 is the structural representation of the indication piece of the utility model.
Fig. 4 is the structural representation of the limited part of the utility model.
Fig. 5 is the structural representation of the STATEMENT OF FEDERALLY SPONSORED of the utility model.
Embodiment
With reference to accompanying drawing 1-5; A kind of syndeton of hanging auxiliary contact of pushing up; Comprise arc control device 3, be installed in the top cover 2 on the arc control device 3, be connected with the top on the said top cover 2 and hang the auxiliary contact group, be provided with an actor's rendering of an operatic tune 4 in the said arc control device 3; Be equipped with in said an actor's rendering of an operatic tune 4 and drive the indication piece 1 that the top hangs the motion of auxiliary contact group, the stroke size of said indication piece 1 is by the degree of depth decision of said an actor's rendering of an operatic tune 4; The upper end of said indication piece 1 is exposed top cover 2 and can be connected with top extension auxiliary contact group, and the lower end of said indication piece 1 supports 5 contacts to be connected with the contact of contactor, and said contact support 5 is moveable to the lower end of an actor's rendering of an operatic tune 4 when the adhesive of sound iron core.
Said indication piece 1 comprises with the top hangs the STATEMENT OF FEDERALLY SPONSORED 6 that the auxiliary contact group is connected, and the lower end of said STATEMENT OF FEDERALLY SPONSORED 6 is connected with limited part 8, and the bottom of said limited part 8 supports 5 contacts to be connected with the contact of contactor; Be set with spring 7 on the said STATEMENT OF FEDERALLY SPONSORED 6, an end of said spring 7 is connected on the limited part 8, and its other end is connected on the top cover 2.
Four jiaos of said limited part 8 are provided with the restrict foot 9 of the movement travel of protruding and lower end engagement limits indication piece 1 an actor's rendering of an operatic tune 4.
Have on the said STATEMENT OF FEDERALLY SPONSORED 6 and push up and hang the notch 10 that the auxiliary contact group is connected.
Said STATEMENT OF FEDERALLY SPONSORED 6 is provided with and limits the margining tablet 11 that it is ejected top cover 2.
The lower end of said STATEMENT OF FEDERALLY SPONSORED 6 is installed in the groove in the middle of the limited part 8, and is fixedly connected through screw 12.
The groove shapes of said limited part 8 is identical with the lower end cross sectional shape of STATEMENT OF FEDERALLY SPONSORED 6.
The utility model does not move at contactor, and limited part 8 is upwards withstood in contact support 5, and the notch of STATEMENT OF FEDERALLY SPONSORED 6 is exposed top cover 2, hangs the auxiliary contact group with the top and is connected, compresses simultaneously to be installed in the spring 7 between limited part 8 and the top cover 2.
When contactor moved, contact support 5 moved downward, and limited part 8 loses holding power; The spring 7 that is compressed between limited part 8 and the top cover 2 resets; For indication piece 1 motion provides power, drive indication piece 1 and move downward, drive top extension auxiliary contact group through STATEMENT OF FEDERALLY SPONSORED 6 and move downward.When the restrict foot 9 of limited part 8 touches the lower end of an actor's rendering of an operatic tune 4, indication piece 1 stop motion, thus the top hangs the also stop motion of auxiliary contact group, and the top hangs the stroke of auxiliary contact group by the degree of depth of an actor's rendering of an operatic tune 4 and the initial position decision of limited part 8, and is irrelevant with the contactor stroke.When the adhesive of sound iron core, contact support 5 moves to an actor's rendering of an operatic tune 4 belows, and leaves idle stroke 13 between the limited part 8, so top extension auxiliary contact group can be general in different stroke contactors.
When contactor discharged, contact support 5 moved upward, and it touches limited part 8, and drove indication piece 1 and move upward, and compression spring 7 resets indication piece 1.
The described content of this specification embodiment only is enumerating the way of realization of utility model design; The protection range of the utility model should not be regarded as and only limit to the concrete form that embodiment states, the protection range of the utility model also reach in those skilled in the art according to the utility model design the equivalent technologies means that can expect.
Claims (7)
1. one kind is pushed up the syndeton of hanging auxiliary contact; Comprise arc control device, be installed in the top cover on the arc control device; Be connected with the top on the said top cover and hang the auxiliary contact group; It is characterized in that: be provided with an actor's rendering of an operatic tune in the said arc control device, be equipped with in said an actor's rendering of an operatic tune and drive the indication piece that the top hangs the motion of auxiliary contact group, the stroke size of said indication piece is by the degree of depth decision of said an actor's rendering of an operatic tune; The upper end of said indication piece is exposed top cover and can be connected with top extension auxiliary contact group, and the lower end of said indication piece is connected with the contact support contact of contactor, and said contact is moveable to the lower end of an actor's rendering of an operatic tune when being supported in the adhesive of sound iron core.
2. a kind of syndeton of hanging auxiliary contact of pushing up according to claim 1; It is characterized in that: said indication piece comprises with the top hangs the STATEMENT OF FEDERALLY SPONSORED that the auxiliary contact group is connected; The lower end of said STATEMENT OF FEDERALLY SPONSORED is connected with limited part, and the bottom of said limited part is connected with the contact support contact of contactor; Be set with spring on the said STATEMENT OF FEDERALLY SPONSORED, an end of said spring is connected on the limited part, and its other end is connected on the top cover.
3. a kind of syndeton of hanging auxiliary contact of pushing up according to claim 2 is characterized in that: four jiaos of said limited part are provided with the restrict foot of the movement travel of protruding and lower end engagement limits indication piece an actor's rendering of an operatic tune.
4. according to claim 2 or 3 described a kind of syndetons of pushing up the extension auxiliary contact, it is characterized in that: have and push up the notch that extension auxiliary contact group is connected on the said STATEMENT OF FEDERALLY SPONSORED.
5. a kind of syndeton of hanging auxiliary contact of pushing up according to claim 4, it is characterized in that: said STATEMENT OF FEDERALLY SPONSORED is provided with and limits the margining tablet that it is ejected top cover.
6. a kind of syndeton of hanging auxiliary contact of pushing up according to claim 5, it is characterized in that: the lower end of said STATEMENT OF FEDERALLY SPONSORED is installed in the groove of limited part, and connects through screw.
7. a kind of syndeton of hanging auxiliary contact of pushing up according to claim 6, it is characterized in that: the groove shapes of said limited part is identical with the lower end cross sectional shape of STATEMENT OF FEDERALLY SPONSORED.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203523455U CN202258866U (en) | 2011-09-20 | 2011-09-20 | Connecting structure of top-hung auxiliary contact |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203523455U CN202258866U (en) | 2011-09-20 | 2011-09-20 | Connecting structure of top-hung auxiliary contact |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202258866U true CN202258866U (en) | 2012-05-30 |
Family
ID=46120072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203523455U Expired - Lifetime CN202258866U (en) | 2011-09-20 | 2011-09-20 | Connecting structure of top-hung auxiliary contact |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202258866U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102324343A (en) * | 2011-09-20 | 2012-01-18 | 上海诺雅克电气有限公司 | Connecting structure with overhead-hung auxiliary contacts |
| CN104576209A (en) * | 2015-01-12 | 2015-04-29 | 厦门宏发开关设备有限公司 | Hanging installation structure for contactor auxiliary contact |
-
2011
- 2011-09-20 CN CN2011203523455U patent/CN202258866U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102324343A (en) * | 2011-09-20 | 2012-01-18 | 上海诺雅克电气有限公司 | Connecting structure with overhead-hung auxiliary contacts |
| CN102324343B (en) * | 2011-09-20 | 2014-09-17 | 上海诺雅克电气有限公司 | Connecting structure with overhead-hung auxiliary contacts |
| CN104576209A (en) * | 2015-01-12 | 2015-04-29 | 厦门宏发开关设备有限公司 | Hanging installation structure for contactor auxiliary contact |
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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 |
Granted publication date: 20120530 |
|
| CX01 | Expiry of patent term |