CN2906869Y - Master/slave electric connection structure - Google Patents
Master/slave electric connection structure Download PDFInfo
- Publication number
- CN2906869Y CN2906869Y CN 200620103579 CN200620103579U CN2906869Y CN 2906869 Y CN2906869 Y CN 2906869Y CN 200620103579 CN200620103579 CN 200620103579 CN 200620103579 U CN200620103579 U CN 200620103579U CN 2906869 Y CN2906869 Y CN 2906869Y
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- arcing
- movable contact
- sheet metal
- elastic sheet
- contact spring
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Abstract
The utility model relates to a main and secondary electrical connection structure, which is formed by the flexible connection of the movable contact-piece and the static contact-piece of the electrode. An elastic metal coupon is arranged on the movable contact-piece; an arcing metal contact which is positioned on the elastic metal coupon is combined with an arcing metal contact which is arranged on the static contact-piece, or the elastic metal coupon is positioned on the static contact-piece, the arcing metal contact which is arranged on the elastic metal coupon is combined with the arcing metal contact which is positioned on the movable contact-piece; the connection of the arcing metal contact is before the connection of the movable contact-piece with the static contact-piece; the disconnection of the metal contact lags behind the disconnection of the movable contact-piece from the static contact-piece. The utility model has the advantages of small contact resistance, large current carrying capacity, long service life, high reliability, low request to material selection, convenient installation and operation, and simple and reasonable structure, and is widely used in the electrical connection circuit.
Description
Technical field
The utility model relates to a kind of principal and subordinate's electric connection structure, relates in particular to a kind of principal and subordinate's electric connection structure device that is used for switch, relay switch apparatus and similar applications.
Background technology
At present, the existing principal mode that is used for the electric connection structure device of switch, relay switch apparatus and similar applications has: single-point contact, the synchronous contact of two point, single-point plug-in type, the synchronous plug-in type of two point, multiple spot are inserted into plug-in type and single-point sphere contact etc. synchronously.Above-mentioned all versions, all have following common critical defect: the main contacts of this class formation promptly will bear sparking, arcing effect, bear leading electro ultrafiltration again, because arcing infringement, cause the electric conductivity of electric connection structure to descend, and then caused flow problem, be the main root that causes security incident hidden danger; On the other hand, because this class formation must use noble metal in a large number, so relatively harsher to the requirement of material therefor.
Technical scheme
In order to overcome flow problem and the problem of materials excessively that prior art exists, the purpose of this utility model provides a kind of principal and subordinate's electric connection structure, and it had not only solved preferably crosses flow problem and problem of materials, and simple and reasonable for structure.
Another one purpose of the present utility model provides a kind of principal and subordinate's electric connection structure, and it is identical with first purpose design, is to realize novel electrical connection on existing two point synchronization structure.
The utility model also has a purpose to provide a kind of principal and subordinate's electric connection structure, and it is identical with first purpose design, also is to realize novel be electrically connected similar with said structure on existing two point synchronization structure.
The technical scheme that the utility model adopted is:
A kind of principal and subordinate's electric connection structure is provided, it is characterized in that: it is movably connected to form by the movable contact spring and the fixed touching plate of electrode, described movable contact spring is provided with elastic sheet metal, and elastic sheet metal is provided with the arcing hard contact that is provided with on arcing hard contact and the fixed touching plate and cooperates; Perhaps fixed touching plate is provided with elastic sheet metal, and elastic sheet metal is provided with the arcing hard contact that is provided with on arcing hard contact and the movable contact spring and cooperates; Contact between the arcing hard contact is ahead of contacting of movable contact spring and fixed touching plate; Disconnection between the arcing hard contact lags behind the disconnection of movable contact spring and fixed touching plate.
Select described movable contact spring to be provided with elastic sheet metal, elastic sheet metal is provided with the scheme that the arcing hard contact that is provided with on arcing hard contact and the fixed touching plate cooperates.
This design for scheme principle is: when circuit is in closure state, in closing course, arcing hard contact on the elastic sheet metal at first contacts with arcing hard contact on the fixed touching plate, bear the arcing effect and make closing of circuit, after instantaneous, movable contact spring contacts with fixed touching plate, and circuit arcing effect this moment disappears and makes that circuit contacts resistance is instantaneous to be reduced; When circuit was in off-state, in the disconnection process, movable contact spring and fixed touching plate at first disconnected, and can not produce the arcing effect this moment, instantaneous after, the arcing effect is also born in the disconnection of the arcing hard contact on the elastic sheet metal and the arcing hard contact on the fixed touching plate.
Aforesaid a kind of principal and subordinate's electric connection structure, described movable contact spring are that the elastic sheet metal that is provided with on two-way movable contact spring, the two-way movable contact spring is the bidirectional elastic sheet metal; Fixed touching plate is set to two, the arcing hard contact that sets up on the fixed touching plate, and the corresponding arcing hard contact two point that is provided with the bidirectional elastic sheet metal two ends of two-way movable contact spring cooperates synchronously.
This design for scheme principle is: when circuit is in closure state, in closing course, arcing hard contact on the bidirectional elastic sheet metal at first with the wiring fixed touching plate on arcing hard contact two point contact synchronously, bear the arcing effect and make closing of circuit, after instantaneous, two-way movable contact spring contacts synchronously with wiring fixed touching plate two point, and circuit arcing effect disappears and makes that contact resistance is instantaneous to be reduced; When circuit is in off-state, in the disconnection process, two-way movable contact spring and wiring fixed touching plate at first two point disconnect synchronously, can not produce the arcing effect this moment, after instantaneous, arcing hard contact on the bidirectional elastic sheet metal and the arcing hard contact two point on the wiring fixed touching plate disconnect synchronously and bear the arcing effect.
Select described fixed touching plate to be provided with elastic sheet metal, elastic sheet metal is provided with the scheme that the arcing hard contact that is provided with on arcing hard contact and the movable contact spring cooperates:
Described movable contact spring is the two-way movable contact spring of monolithic; Fixed touching plate is set to two, and fixed touching plate is provided with elastic sheet metal, the arcing hard contact that sets up on the elastic sheet metal, and the corresponding arcing hard contact two point that is provided with the two-way movable contact spring of monolithic two ends cooperates synchronously.
This design for scheme principle is: when circuit is in closure state, in closing course, arcing hard contact on the two-way movable contact spring of monolithic at first with the wiring elastic sheet metal on arcing hard contact two point contact synchronously, bear the arcing effect and make closing of circuit, after instantaneous, the two-way movable contact spring of monolithic contacts synchronously with wiring fixed touching plate two point, and circuit arcing effect disappears and makes that contact resistance is instantaneous to be reduced; When circuit is in off-state, in the disconnection process, two-way movable contact spring of monolithic and wiring fixed touching plate at first two point disconnect synchronously, can not produce the arcing effect this moment, after instantaneous, arcing hard contact on the two-way movable contact spring of monolithic and the arcing hard contact two point on the wiring elastic sheet metal disconnect synchronously and bear the arcing effect.
According to such scheme, be described further, optimize its result of use:
Aforesaid principal and subordinate's electric connection structure, the conducting strip assembly of the middle pin conducting strip formation activity of the arcing hard contact on described elastic sheet metal and spring base flexible connection, elastic sheet metal, the elastic sheet metal, movable contact spring, movable contact spring, movable conducting strip assembly are located on the middle pin conducting strip.
Aforesaid principal and subordinate's electric connection structure, described bidirectional elastic sheet metal and two-way movable contact spring are all affixed with metal rivet, the arcing hard contact on the bidirectional elastic sheet metal, bidirectional elastic sheet metal, the bi directional conductibility sheet assembly of two-way movable contact spring formation activity.
Aforesaid principal and subordinate's electric connection structure, the two-way movable contact spring of described monolithic and metal rivet is affixed, the arcing hard contact on the two-way movable contact spring of monolithic, the two-way movable contact spring of monolithic, the bi directional conductibility sheet assembly of formation activity.
Aforesaid principal and subordinate's electric connection structure, the bi directional conductibility sheet assembly of described activity is packed in the movable guide groove of relay assembly body inside, and the fixing wiring conducting strip assembly that is made of the arcing hard contact that is provided with on wiring fixed touching plate, the wiring fixed touching plate, wiring screw is packed in the connecting groove of relay assembly body bottom.
Aforesaid principal and subordinate's electric connection structure, the bi directional conductibility sheet assembly of described activity is packed in the movable guide groove of relay assembly body inside, by fixed touching plate, the fixing wiring conducting strip assembly that the arcing hard contact that is provided with on the wiring elastic sheet metal that is provided with on the fixed touching plate, the elastic sheet metal, wiring screw constitute is packed in the connecting groove of relay assembly body bottom.
The beneficial effects of the utility model are: owing to adopt such scheme, reduced the arcing damaging effect, increased contact area, reduced material requirements; It is little to have contact resistance, and ampacity is big, long service life, and the reliability height, selection requires low, easy to install, simple and reasonable for structure, the advantage that the scope of application is wide.And in the mode that combines with existing two point synchronization structure, make full use of the characteristics that existing two point synchronization structure can effectively reduce the arcing effect, the arcing detrimental effect that makes circuit is littler when adopting aforementioned single principal and subordinate's electric connection structure.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1.
Fig. 2 be embodiment illustrated in fig. 11 structure applications on the key switch, key switch is in the structural representation of the embodiment 2 under the off-state.
Fig. 3 is the structural representation that key switch shown in Figure 2 is in the embodiment 2 under the closure state.
Fig. 4 is the structural representation of the utility model embodiment 3.
Fig. 5 be embodiment illustrated in fig. 43 structure applications on the push-button switch, push-button switch is in the structural representation of the embodiment 4 under the off-state.
Fig. 6 is the structural representation that push-button switch shown in Figure 5 is in the embodiment 4 under the closure state.
Fig. 7 is the structural representation of the utility model embodiment 5.
Fig. 8 be embodiment illustrated in fig. 75 structure applications on the push-button switch, push-button switch is in the structural representation of the embodiment 6 under the off-state.
Fig. 9 is the structural representation that push-button switch shown in Figure 8 is in the embodiment 6 under the closure state.
Embodiment
Be further described below in conjunction with above description of drawings and described each embodiment:
Referring to Fig. 1, Fig. 4, Fig. 7:
Principal and subordinate's electric connection structure of these three embodiment, movable contact spring 5 and fixed touching plate 3 by electrode are movably connected to form, described movable contact spring 5 is provided with elastic sheet metal 1, and elastic sheet metal 1 is provided with the arcing hard contact 2 that is provided with on arcing hard contact 2 and the fixed touching plate 3 and cooperates (corresponding to embodiment 1 and embodiment 3); Perhaps fixed touching plate 3 is provided with elastic sheet metal 1, and elastic sheet metal 1 is provided with the arcing hard contact 2 that is provided with on arcing hard contact 2 and the movable contact spring 5 and cooperates (corresponding to embodiment 5); The contact that the arcing hard contact is 2 is ahead of contacting of movable contact spring 5 and fixed touching plate 3; The disconnection that the arcing hard contact is 2 lags behind the disconnection of movable contact spring and fixed touching plate.
Referring to shown in Figure 1, a kind of principal and subordinate's electric connection structure is provided, constitute by elastic sheet metal 1, arcing hard contact 2, fixed touching plate 3, spring base 4, movable contact spring 5, middle pin conducting strip 6, wherein arcing hard contact 2 adopts riveted joint or welding procedure to be fixed on the elastic sheet metal 1, elastic sheet metal 1 adopts and is fixed on the movable contact spring 5 with sampling technology, and spring base 4 also adopts with sampling technology and the elongated hole that passes in the middle of the elastic sheet metal 1 and is fixed on the movable contact spring 5, during the conducting strip assembly of formation activity thus, this conducting strip assembly are located on the pin conducting strip 6; In addition, arcing hard contact 2 adopts and above-mentionedly is fixed on the fixed touching plate 3 with sampling technology, constitutes fixing conducting strip assembly thus.Arcing hard contact 2 in the movable conducting strip assembly and movable contact spring 5 sequentially respectively with fixing conducting strip assembly in arcing hard contact 2 contact with fixed touching plate 3 or disconnects, with realization electrical connection function.
The characteristics of this principal and subordinate's electric connection structure are that the arcing effect of circuit is mainly born by arcing hard contact 2; the conduction of arcing hard contact 2 is a booster action, is not subjected to the arcing function influence between movable contact spring 5 and the fixed touching plate 3 and bears main electric action thereby protect effectively.
Embodiment 2:
Application product referring to a kind of principal and subordinate's electric connection structure shown in Fig. 2,3, be on the middle pin conducting strip 6 of fit 9 inside of known switches set, the movable conducting strip assembly of the circular motion done that is made of arcing hard contact 2, elastic sheet metal 1, movable contact spring 5, spring base 4 is housed, the fixed-conductive film assembly that is made of arcing hard contact 2 and fixed touching plate 3 also is equipped with in its inner appropriate location; Arcing hard contact 2 in the movable conducting strip assembly and movable contact spring 5 sequentially respectively with fixing conducting strip assembly in arcing hard contact 2 contact with fixed touching plate 3 or disconnects, with realization electrical connection function.
The operation principle of this product is: when the seesaw button 7 on the switches set zoarium 9 is in make position shown in Figure 3, pressuring spring 8 and make the movable conducting strip assembly and the fixed-conductive film assembly between be in closure state, in closing course, arcing hard contact 2 on the elastic sheet metal 1 at first contacts with arcing hard contact 2 on the fixed touching plate 3, bear the arcing effect and make closing of circuit, after instantaneous, movable contact spring 5 contacts with fixed touching plate 3, and circuit arcing effect this moment disappears and makes that circuit contacts resistance is instantaneous to be reduced; Otherwise, when the seesaw button 7 on the switches set zoarium 9 is in open position shown in Figure 2, pressuring spring 8 and make the movable conducting strip assembly and the fixed-conductive film assembly between be in off-state, in the disconnection process, movable contact spring 5 at first disconnects with fixed touching plate 3, can not produce the arcing effect this moment, instantaneous after, arcing hard contact on the elastic sheet metal 12 disconnects the arcing effect of also bearing with arcing hard contact 2 on the fixed touching plate 3.
Referring to shown in Figure 4, a kind of principal and subordinate's electric connection structure, the two-way principal and subordinate's electric connection structure that constitutes by bidirectional elastic sheet metal 10, arcing hard contact 2, wiring fixed touching plate 12, two-way movable contact spring 14, metal rivet 16, wherein arcing hard contact 2 adopts riveted joint or welding procedure to be fixed on the bidirectional elastic sheet metal 10, bidirectional elastic sheet metal 10 adopts and is fixed on the two-way movable contact spring 14 with sampling technology, metal rivet 16 also adopts the center that is fixed on bidirectional elastic sheet metal 10 with sampling technology, thus the bi directional conductibility sheet assembly of formation activity; In addition, arcing hard contact 2 adopts and above-mentionedly is fixed on the wiring fixed touching plate 12 with sampling technology, constitutes fixing wiring conducting strip assembly thus.Arcing hard contact 2 in the movable bi directional conductibility sheet assembly and two-way movable contact spring 14 sequentially respectively with fixing conducting strip assembly in arcing hard contact 2 and wiring fixed touching plate 12 contact synchronously or disconnect at both direction, be electrically connected function synchronously with the realization two point.
The design principle of this principal and subordinate's electric connection structure is: when circuit is in closure state, in closing course, arcing hard contact 2 on the bidirectional elastic sheet metal 10 at first with wiring fixed touching plate 12 on arcing hard contact 2 two points contact synchronously, bear the arcing effect and make closing of circuit, after instantaneous, two-way movable contact spring 14 contacts synchronously with wiring fixed touching plate 12 two points, and circuit arcing effect disappears and makes that contact resistance is instantaneous to be reduced; When circuit is in off-state, in the disconnection process, two-way movable contact spring 14 and wiring fixed touching plate 12 at first two point disconnect synchronously, can not produce the arcing effect this moment, after instantaneous, arcing hard contact on the bidirectional elastic sheet metal 10 2 disconnects synchronously with arcing hard contact 2 two points on the wiring fixed touching plate 12 and bears the arcing effect.
The characteristics of this principal and subordinate's electric connection structure are to realize novel electrical connection function synchronously at both direction, because the two point synchronization structure can effectively reduce the arcing detrimental effect, so its arcing detrimental effect is littler.
Embodiment 4:
See also Fig. 5, Fig. 6, a kind of application product of principal and subordinate's electric connection structure, be in the movable guide groove of known relay assembly body 13 inside, the bi directional conductibility sheet assembly of the activity that is made of bidirectional elastic sheet metal 10, arcing hard contact 2, two-way movable contact spring 14 and metal rivet 16 is housed, in the connecting groove of appropriate location, both sides, its underpart, the fixing wiring conducting strip assembly that is made of arcing hard contact 2, wiring fixed touching plate 12 and wiring screw 15 is housed also.Arcing hard contact 2 in the movable bi directional conductibility sheet assembly and two-way movable contact spring 14 sequentially respectively with fixing wiring conducting strip assembly in arcing hard contact 2 and wiring fixed touching plate 12 contact synchronously or disconnect at both direction, with the synchronous novel electrical connection function of realization two point.
The design principle of this product is: when the relay adhesive is in position shown in Figure 6, it is descending and contact synchronously with link conducting strip assembly two point in being contained in both sides, bottom connecting groove to be contained in movable bi directional conductibility sheet assembly in the movable guide groove, circuit is in closure state, in closing course, arcing hard contact 2 on the bidirectional elastic sheet metal 10 at first with wiring fixed touching plate 12 on arcing hard contact 2 two points contact synchronously, bear the arcing effect and make closing of circuit, after instantaneous, two-way movable contact spring 14 contacts synchronously with wiring fixed touching plate 12 two points, and circuit arcing effect disappears and makes that contact resistance is instantaneous to be reduced; When relay release is in position shown in Figure 5, circuit is in off-state, in the disconnection process, two-way movable contact spring 14 and wiring fixed touching plate 12 at first two point disconnect synchronously, can not produce the arcing effect this moment, after instantaneous, arcing hard contact on the bidirectional elastic sheet metal 10 2 disconnects synchronously with arcing hard contact 2 two points on the wiring fixed touching plate 12 and bears the arcing effect.
Referring to shown in Figure 7, a kind of principal and subordinate's electric connection structure, by wiring elastic sheet metal 17, arcing hard contact 2, wiring fixed touching plate 12, the two-way movable contact spring 11 of monolithic, the metal rivet 16 two-way principal and subordinate electric connection structures similar that constitute to said structure, wherein arcing hard contact 2 adopts riveted joint or welding procedure to be fixed on the two-way movable contact spring 11 of monolithic, metal rivet 16 adopts the center that is fixed on the two-way movable contact spring 11 of monolithic with sampling technology, the monolithic bi directional conductibility sheet assembly of formation activity thus; In addition, arcing hard contact 2 adopts and above-mentionedly is fixed on the wiring elastic sheet metal 17 with sampling technology, and wiring fixed touching plate 12 also adopts and above-mentionedly is fixed on the wiring elastic sheet metal 17 with sampling technology, constitutes fixing wiring conducting strip assembly thus.Arcing hard contact 2 in the movable monolithic bi directional conductibility sheet assembly and the two-way movable contact spring 11 of monolithic sequentially respectively with fixing wiring conducting strip assembly in arcing hard contact 2 and wiring fixed touching plate 12 contact synchronously or disconnect at both direction, with the synchronous novel electrical connection function of realization two point.
The design principle of this principal and subordinate's electric connection structure is: when circuit is in closure state, in closing course, arcing hard contact 2 on the two-way movable contact spring 11 of monolithic at first with wiring elastic sheet metal 17 on arcing hard contact 2 two points contact synchronously, bear the arcing effect and make closing of circuit, after instantaneous, the two-way movable contact spring 11 of monolithic contacts synchronously with wiring fixed touching plate 12 two points, and circuit arcing effect disappears and makes that contact resistance is instantaneous to be reduced; When circuit is in off-state, in the disconnection process, two-way movable contact spring 11 of monolithic and wiring fixed touching plate 12 at first two point disconnect synchronously, can not produce the arcing effect this moment, after instantaneous, arcing hard contact on the two-way movable contact spring 11 of monolithic 2 disconnects synchronously with arcing hard contact 2 two points on the wiring elastic sheet metal 17 and bears the arcing effect.
The characteristics of this principal and subordinate's electric connection structure are described similar to embodiment 3, different is that the bidirectional elastic sheet metal 10 that was in the activity of upper position has originally been changed to the fixing wiring elastic sheet metal 17 that is in lower position, can adapt to different installations and configuration requirement.
Embodiment 6:
Referring to Fig. 8, shown in Figure 9, a kind of application product of principal and subordinate's electric connection structure, be in the movable guide groove of known relay assembly body 13 inside, the conducting strip assembly of the activity that is made of the two-way movable contact spring 11 of monolithic, arcing hard contact 2 and metal rivet 16 is housed, in the connecting groove of appropriate location, both sides, its underpart, the fixing wiring conducting strip assembly that is made of arcing hard contact 2, wiring elastic sheet metal 17, wiring fixed touching plate 12 and wiring screw 15 is housed also.Arcing hard contact 2 in the movable monolithic bi directional conductibility sheet assembly and the two-way movable contact spring 14 of monolithic sequentially respectively with fixing wiring conducting strip assembly in arcing hard contact 2 and wiring fixed touching plate 12 contact synchronously or disconnect at both direction, with the synchronous novel electrical connection function of realization two point.
The design principle of this principal and subordinate's electric connection structure is: when the relay adhesive is in position shown in Figure 9, it is descending and contact synchronously with link conducting strip assembly two point in being contained in both sides, bottom connecting groove to be contained in movable monolithic bi directional conductibility sheet assembly in the movable guide groove, circuit is in closure state, in closing course, arcing hard contact 2 on the two-way movable contact spring 11 of monolithic at first with wiring elastic sheet metal 17 on arcing hard contact 2 two points contact synchronously, bear the arcing effect and make closing of circuit, after instantaneous, the two-way movable contact spring 11 of monolithic contacts synchronously with wiring fixed touching plate 12 two points, and circuit arcing effect disappears and makes that contact resistance is instantaneous to be reduced; When relay release is in position shown in Figure 8, circuit is in off-state, in the disconnection process, two-way movable contact spring 11 of monolithic and wiring fixed touching plate 12 at first two point disconnect synchronously, can not produce the arcing effect this moment, after instantaneous, arcing hard contact on the two-way movable contact spring 11 of monolithic 2 disconnects synchronously with arcing hard contact 2 two points on the wiring elastic sheet metal 17 and bears the arcing effect.
The utility model has purposes widely in electric structure field, with the same or similar structure institute development product of embodiment described in the utility model, also belongs to the scope of the utility model protection.
Claims (9)
1, a kind of principal and subordinate's electric connection structure, it is characterized in that: it is movably connected to form by the movable contact spring and the fixed touching plate of electrode, described movable contact spring is provided with elastic sheet metal, and elastic sheet metal is provided with the arcing hard contact that is provided with on arcing hard contact and the fixed touching plate and cooperates; Perhaps fixed touching plate is provided with elastic sheet metal, and elastic sheet metal is provided with the arcing hard contact that is provided with on arcing hard contact and the movable contact spring and cooperates; Contact between the arcing hard contact is ahead of contacting of movable contact spring and fixed touching plate; Disconnection between the arcing hard contact lags behind the disconnection of movable contact spring and fixed touching plate.
2, principal and subordinate's electric connection structure as claimed in claim 1 is characterized in that: described movable contact spring is that the elastic sheet metal that is provided with on two-way movable contact spring, the two-way movable contact spring is the bidirectional elastic sheet metal; Fixed touching plate is set to two, the arcing hard contact that sets up on the fixed touching plate, and the corresponding arcing hard contact two point that is provided with the bidirectional elastic sheet metal two ends of two-way movable contact spring cooperates synchronously.
3, principal and subordinate's electric connection structure as claimed in claim 1 is characterized in that: described movable contact spring is the two-way movable contact spring of monolithic; Fixed touching plate is set to two, and fixed touching plate is provided with elastic sheet metal, the arcing hard contact that sets up on the elastic sheet metal, and the corresponding arcing hard contact two point that is provided with the two-way movable contact spring of monolithic two ends cooperates synchronously.
4, principal and subordinate's electric connection structure as claimed in claim 1 is characterized in that: the conducting strip assembly of the middle pin conducting strip formation activity of the arcing hard contact on described elastic sheet metal and spring base flexible connection, elastic sheet metal, the elastic sheet metal, movable contact spring, movable contact spring.
5, principal and subordinate's electric connection structure as claimed in claim 4 is characterized in that: the conducting strip assembly of described activity is located on the middle pin conducting strip.
6, principal and subordinate's electric connection structure as claimed in claim 2 is characterized in that: described bidirectional elastic sheet metal and two-way movable contact spring are all affixed with metal rivet, the arcing hard contact on the bidirectional elastic sheet metal, bidirectional elastic sheet metal, the bi directional conductibility sheet assembly of two-way movable contact spring formation activity.
7, principal and subordinate's electric connection structure as claimed in claim 3 is characterized in that: the two-way movable contact spring of described monolithic and metal rivet is affixed, the arcing hard contact on the two-way movable contact spring of monolithic, the two-way movable contact spring of monolithic, the bi directional conductibility sheet assembly of formation activity.
8, principal and subordinate's electric connection structure as claimed in claim 6, it is characterized in that: the bi directional conductibility sheet assembly of described activity is packed in the movable guide groove of relay assembly body inside, and the fixing wiring conducting strip assembly that is made of the arcing hard contact that is provided with on wiring fixed touching plate, the wiring fixed touching plate, wiring screw is packed in the connecting groove of relay assembly body bottom.
9, principal and subordinate's electric connection structure as claimed in claim 7, it is characterized in that: the bi directional conductibility sheet assembly of described activity is packed in the movable guide groove of relay assembly body inside, by fixed touching plate, the fixing wiring conducting strip assembly that the arcing hard contact that is provided with on the wiring elastic sheet metal that is provided with on the fixed touching plate, the wiring elastic sheet metal, wiring screw constitute is packed in the connecting groove of relay assembly body bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620103579 CN2906869Y (en) | 2006-05-15 | 2006-05-15 | Master/slave electric connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620103579 CN2906869Y (en) | 2006-05-15 | 2006-05-15 | Master/slave electric connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2906869Y true CN2906869Y (en) | 2007-05-30 |
Family
ID=38115512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620103579 Expired - Fee Related CN2906869Y (en) | 2006-05-15 | 2006-05-15 | Master/slave electric connection structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN2906869Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105304413A (en) * | 2015-11-06 | 2016-02-03 | 沈红 | Method for eliminating contact arcs of DC device as well as device and application thereof |
| CN107359069A (en) * | 2017-09-01 | 2017-11-17 | 希格玛电气(珠海)有限公司 | One kind switch resistance arcing contact device |
| CN112103103A (en) * | 2020-09-17 | 2020-12-18 | 永康市川木电器有限公司 | Switch capable of increasing current bearing capacity |
-
2006
- 2006-05-15 CN CN 200620103579 patent/CN2906869Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105304413A (en) * | 2015-11-06 | 2016-02-03 | 沈红 | Method for eliminating contact arcs of DC device as well as device and application thereof |
| CN105304413B (en) * | 2015-11-06 | 2017-11-21 | 沈红 | Eliminate method and its device and the application of direct current device contact electric arc |
| CN107359069A (en) * | 2017-09-01 | 2017-11-17 | 希格玛电气(珠海)有限公司 | One kind switch resistance arcing contact device |
| CN107359069B (en) * | 2017-09-01 | 2020-12-29 | 希格玛电气(珠海)有限公司 | Switch arc-resistant contact device |
| CN112103103A (en) * | 2020-09-17 | 2020-12-18 | 永康市川木电器有限公司 | Switch capable of increasing current bearing capacity |
| CN112103103B (en) * | 2020-09-17 | 2022-12-20 | 永康市川木电器有限公司 | Switch capable of increasing current bearing capacity |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070530 |