CN101556875A

CN101556875A - An electrical switching/button mechanism or cross-over switch with quick connection

Info

Publication number: CN101556875A
Application number: CNA200910133166XA
Authority: CN
Inventors: M·C·M·考迪纳
Original assignee: Semen S A
Current assignee: Semen S A
Priority date: 2008-04-08
Filing date: 2009-04-07
Publication date: 2009-10-14
Anticipated expiration: 2029-04-07
Also published as: CN101556875B; PT2109127T; RU2009112276A; ES1067727Y; MA30855B1; EP2109127B1; PL2109127T3; EP2109127A2; ES2614452T3; EP2109127A3; RU2516225C2; ES1067727U

Abstract

The present invention relates to an electrical switching/button mechanism or cross-over switch with quick connection, which is composed by four quick connection keys set two by two on side of a V-shaped base plate (1); a lateral cylindrical pin (17) locates at a semi-cylindrical bearing (18) on side of corresponding locating housing (3) of each key (2) on the base plate (1), and swings from a horizontal position before taking his place until an initial vertical position that connects with an electrical wire (19); the key (2) lies in the vertical position until bottom of a cylindrical hollow part (20) on external surface (21), so as to realize quick and sufficient connection.

Description

Electric switch/button mechanism or change over switch with quick connection

Technical field

The present invention relates to a kind of electric mechanism that is applied to the low-voltage system under switch for example or button or the change over switch occasion that contemplates, be primarily characterized in that, it be provided with permission fast with a series of elements that are connected associated conductor fully, the feature of these elements not only had been the structure that it is special but also had been the mode of its layout and application, the feature of described mechanism also is the configuration of base, its lower surface is characterised in that and is V-arrangement, and the portion that in a single day each member set within it, it forever links to each other with its lid.All these will be described in detail in study course of the present invention.

Background technology

Be used for low-voltage system---generally be dwelling house or bantam shop, office etc.---a basic specific characteristic of electric mechanism be as switch in these mechanisms, under the occasion of button or change over switch, by the work that these mechanisms are beneficial to setter as much as possible is set, these mechanisms are furnished with makes it carry out the quick device that is connected with the electric conductor that contacts in entrance and exit and mechanism formation in the wiring process of assembly, guarantee that thus this connection is sufficient and permanent, set up necessary electrically contacting and prevent to remain on this fixing conductor and unexpectedly break away from settling position.

Summary of the invention

Mechanism of the present invention object provides the advantage that satisfies aforementioned requirement, because it is furnished with the assembly of the suitable member of realizing that this connects fast, this mechanism can be complementary with the suitable configuration of known members remainder, and---for example configuration of light emitting devices in the example that will disclose---is absolutely necessary for improving described mechanism.

This mechanism's nationality is changed with the following characteristic that is applied as by the simple necessary of respective contacts, for example the general service of switch, lighting switch, push-button switch, illuminated pushbutton switch, change over switch and button change over switch.The characteristics of mechanism of the present invention object are, it becomes example with of its base is characteristic, and it allows it to be used for application of listing before except the application of change over switch and button change over switch all.For this reason, in the change example of this embodiment, save various unnecessary small baffles, and then save material.

Description of drawings

In order to illustrate in greater detail the concrete feature of this mechanism, enclose accompanying drawing, accompanying drawing provides its practical embodiment in non-limiting mode.

In described accompanying drawing,

Fig. 1 is the three-dimensional exploded view of the mechanism during the change over switch that is provided with lamp is used, and it illustrates first base and becomes example;

Fig. 2 illustrates the layout of the connecting key in the mechanism base with stereogram, horizontal location before it, and its base is drawn with profile type by its theoretic vertical symmetrical plane;

Fig. 3 draws the manned same key that is in horizontal level, and the layout of the lid on enclosed body top is shown equally, draw with stereogram, and lid and body all is broken away according to its vertical symmetrical plane;

Fig. 4 is that the base of body assembly is cut open at its 1/2nd place and stereogram that Gai Zaisi/place cuts open, and this body is attached lid, and rapid connecting key is attached to body and is in horizontal level;

Fig. 5 partly and with profile type draw begin to be positioned at herein lead or the connecting key position of the connection procedure of the end of electric conductor;

Fig. 6 is the figure similar to preceding figure, is in the centre position of the connecting key when bonding conductor;

Fig. 7 draws the final position of connecting key when this attended operation of executed conductor and connecting key are attached to base by clamping at last;

Fig. 8 be in the application of change over switch base from above the stereogram observed, it illustrates the contact position of the change example 1 of embodiment;

Fig. 9 is the stereogram of same base from beneath;

Figure 10 be in the application of switch and/or button base from above the stereogram observed, it is illustrated in the contact position in the change example of second embodiment;

Figure 11 is the stereogram of the base of preceding figure from beneath;

Figure 12 is the stereogram from the beneath of the lid of mechanism;

Figure 13 is depicted in known swing element this class mechanism with the form from the stereogram of beneath; And

Figure 14 be light emitting devices from beneath to stereogram.

Embodiment

According to these accompanying drawings, electric mechanism with various application (switch, button, cross-over connection (cross-over) switch) of Quick Connect Kit comprises: base 1, its underpart is distinctive V-arrangement, be intended to reserve more spaces for the assembly wiring, it is in the face of being provided with connecting key 2 on the side, and these connecting keys 2 all are positioned on the housing 3 on base 1 outside.

Contact assembly or sets of contacts are positioned at the inside of described base 1, and Bian Zu contact is known in twos is so-called " blade "

formula contact

4 and 4a, has upright opening 4b at its front surface, is similar to the blade of two subtends, and the end of connected lead 19 remains in wherein.In application, there are two blade type contacts 4 and two blade type contact 4a, although in other is used, can only use three as bridge switch.Two such contacts 4 are affixed in its underpart by the bottom connector 5 of these group contacts.Two other blade type contact 4a is towards before a pair of and be in the zone line relative with base 1, and all these

blade type contacts

4 and 4a are contained in the space of being defined by the small baffle that is positioned at base 1 inside 7.All these blade type contacts so are held in place, and hole 4b outwards is orientated, especially towards the bottom of the housing 3 of rapid connecting key.

Known contact assembly is in the example shown by perfect, they can be worked by the mobile contact 8 that its base portion leans against on the bottom connector 5, so that mobile contact 8 swing when promoting by its helical spring 9, described helical spring 9 is positioned at the bottom tower shape spare 10 of swing element 11, when driving this swing element 11, make the contact assembly action by not shown outer button.

Described bottom connector 5 is fixed on the pivot 6 that is positioned at base 1 bottom.

Lid 12 is by being attached to the assembly of base 1 closing means, as shown in Figure 3 and Figure 4, lid 12 keeps closing by the action of four teeth 13, the part that these teeth 13 are bases 1 on its upper limb corresponding with

blade type contact

4,4a place side, and these teeth 13 fit in the slit 14 of the lid 12 on the inner edge of its upper surface.Obviously, only when being placed in the base 1 in advance, just will covering 12 and be enclosed on the base 1 when all members (blade type contact, sets of contacts, spring etc.) of mechanism.

Lid 12 has the transverse pivot 11a of swing element 11 at its side 15 upper supports, and lid 12 portion within it has bottom tower shape spare 10 for described swing element 11 along lead to inner required hole 16 towards the direction of mobile contact 8.

Become in the backhaul action of the necessity in the example in the application as button, helical spring 9a is positioned at the below of swing element 11 front portions.

Light emitting devices 30 is positioned at swing element 11 tops, is provided with two contacts 31 at the lower surface of light emitting devices 30, and these two contacts 31 are by cover hole 12a on 12 the lower surface to the insertion of the inside of base 1.

Each connecting key 2 axially is provided with two cylindrical pins 17 along imaginary axis of pitch direction in its back-end, this allows connecting key 2 to be positioned on the side of base 1, these pins 17 key 2 should the side of respective aperture 3 in be matched with the inside of the half-cylindrical bearing 18 of base 1.

The location of connecting key 2 and fastening beginning like that, are located at horizontal level so that its decline, till its pin 17 is positioned at half-cylindrical bearing 18 shown in Fig. 2-4 in advance.Then, place and cover 12 and the key 2 that is rotationally connected subsequently, up to arriving its initial settling position with connection electric lead 19.

The action of two projection buffers that attached or fastening is by on connecting key 2 (see figure 5)s---in the practice be adjacent himself edge---realizes.In primary importance, short column 24 is arranged in the slit 25 of base 1 and short column 26 (just below short column 24) is positioned at the outside, edge of base 1.

Connecting key 2 has cylindrical hollow 20 on its outer surface 21, this outer surface is to be provided with a surface that is used for the better suitable thread that clamps.The end of electric conductor 19 is set in cylindrical hollow 20, enters its bottom up to electric conductor 19, adjacent in the inner surface 22 of key, this inner surface is to be arranged to fork-shaped and to define upper hole 23, and the front surface that hole 4b is set of blade type contact 4 is arranged in this hole 23.

Described electric conductor 19 so is provided with, in case connecting key 2 beginning displacements, as shown in Figure 6, the front surface of blade type contact 4 is just worn the inside to the upper hole 23 of connecting key 1, activate the dual-side as the hole 4b of the shear component that contacts with the both sides formation of conductor 19, cut the plastic coatings of aforementioned conductor and the described side of the hole 4b of blade type contact 4 is in direct contact with on the copper core of conductor 19, conductor 19 is by further fully fixing, its both sides are trapped, and prevent that it unexpectedly breaks away from.

Fig. 7 illustrates the end of circulation, and when connecting key 2 made it be in the final position, its outer surface 21 was to the inner inclination of base 1 bottom, and in this position, it is attached that described key ideally keeps, and keeps simultaneously connecting.

Attached or fastening effect by short column 27 realizes that short column 27 leans against on the spring 28 in principle, and spring 28 is positioned at the lower area of the inside surface of side wall of base 1.In case the swing displacement of connecting key 2 finishes, it is just firmly located, as shown in Figure 7; The 3rd short column 27 is by clamping the back that action is positioned at spring 28.

At the final settling position of connecting key 2, after the maintenance action of key 2 and blade type contact 4, conductor 19 keeps perfect connection by the preceding hole 4b of blade type contact 4.As shown in Figure 7, the final settling position of this of each connecting key 2 is towards the inside of the bottom of base 1, almost coincide with its v-shaped structure, occupies minimum space and is protected.

According to foregoing, the practicality that this mechanism can be used for the base 1a (Figure 10 and Figure 11) such as the application of switch and button becomes example and be characteristic, and these application only need three blade type contacts, i.e. two contacts 4 and a contact 4a, as shown in Figure 1.About the latter, it can swing in the displacement to form with mobile contact 8 and contact at it, and mobile contact 8 is on its " noncontact " position leans against buffer 29 rather than corresponding space 7 on the base 1a.

At last, this mechanism is characterised in that, have the light emitting devices 30 that is positioned on the swing element 11 and is provided with two contacts 31, light emitting devices 30 is by covering the inside that the 12 hole 12a that with this end in view offer insert mechanism, and it puts into practice purpose is directly to contact the contact corresponding with its concrete function.

The essential feature of electric mechanism object of the present invention is fully described, the any variation that should be understood that size, shape, fine finishining and the material category used in the practical embodiment of aforementioned mechanism in no case can change substantive characteristics of the present invention, and substantive characteristics of the present invention will be made summary in the following claims.

Claims

1. electric switch/the button mechanism or the bridge switch that have quick connection, comprise: base (1), be provided with blade type contact (4 in its inside of suitably separating, 4a) and the mobile contact (8) that activates by swing element (11), described swing element (11) is positioned at suitable closing cap (12) top of described base (1), it is characterized in that, described mechanism or switch have four rapid connecting keys (2), described four rapid connecting keys (2) two two places are arranged on the opposite side of described base (1), described base (1) is V-shaped, lateral cylindrical shape pin (17) is along laterally axially being arranged in the half-cylindrical bearing (18) of described base (1) on the side of the corresponding positioning housing (3) of each connecting key (2), all these make described bond energy enough in preceding horizontal level swing in place, the vertical starting position of the electric conductor line (19) that before connecting, inserts, described connecting key (2) is in its upright position, till the bottom that is positioned at the described cylindrical hollow (20) on the described outer surface (21) of described key (2).

2. electric switch/the button mechanism with quick connection or the bridge switch of claim as described above, in the inner corresponding space (7) in its bottom (1), four blade type contacts (4 are installed, 4a), on the outer surface of described blade type contact, be provided with upright opening (4b), its edge is similar to the blade of two subtends, described outer surface is towards the bottom of the described housing (3) of described connecting key (2), it is characterized in that, it is characteristic that described connecting key (2) is fork-shaped with the end of inner surface (22), described fork-shaped defines upper hole (23), respective blade formula contact (4, front surface 4a) is positioned at described upper hole (23); Described front surface is provided with hole (4b), so that described connecting key (2) beginning is when described base internal displacement, the described front surface of described blade type contact (4,4a) penetrates the inside, described hole (23) of described connecting key (2), activate the dual-side of described blade type contact as the described hole (4b) of the shearing elements of the side of the insulation coating of described conductor (19), make its keep with the copper core of described conductor direct with contact fully, it is suitably held back described conductor (19) and prevents its disengagement.

3. as described in claim 1 and 2, have quick electric switch/button mechanism that is connected or bridge switch, the connecting moves that wherein begins described electric conductor (19) from the initial vertical settling position of each connecting key (2) can realize the quick connection of aforementioned conductor (19) until the described swing displacement of the final settling position of described key, it is characterized in that, in its original stable position, described rapid connecting key (2) has two buffers at adjacent himself edge in the practice, an one short column (24) be arranged in described base (1) slit (25) and just the short column (26) below described short column (24) be positioned at the outside at the edge of described base (1).

4. as described in claim 1 and 2, have quick electric switch/button mechanism that is connected or bridge switch, the connecting moves that wherein begins described electric conductor (19) from the initial vertical settling position of each connecting key (2) can realize the quick connection of aforementioned conductor (19) until the described swing displacement of the final settling position of described key, it is characterized in that, at its final settling position, described connecting key (2) is towards the inside of the following V-shape portion of described base (1), this shape makes whole assembly can occupy less space and is beneficial to connection, each connecting key (2) is provided with short column (27), after described short column (27) leaned against spring (28) set on the bottom of described base (1) in its inside surface of side wall, described short column finally was positioned described spring back by clamping action.

5. electric switch/the button mechanism or the bridge switch that have quick connection according to claim 1, wherein before by its lid (12) sealing, the assembly of its different contacts suitably is arranged in its base (1), it is characterized in that, aforementioned base (1) has four teeth (13), described four teeth (13) two two places are arranged on the corresponding upper limb in the position of described base (1) and described blade type contact (4,4a), described tooth is engaged in the inner edge of the upper surface of described lid (12), two members, promptly base and lid keep closing and closing means like this.

6. as described in claim 1 and 2, have quick electric switch/button mechanism that is connected or bridge switch, it is characterized in that, in of the application of described mechanism as switch and button, only need three blade type contacts, i.e. two contacts (4) and a contact (4a), described contact (4a) contacts with described mobile contact (8), described mobile contact (8) leans against in " noncontact " position on the buffer (29) rather than space (7) of described base inside, and change example (1a) mechanism with described base is a characteristic in these two kinds of application for this reason.

7. as described in claim 1 and 4, have quick electric switch/button mechanism that is connected or bridge switch, it is characterized in that, have the light emitting devices (30) that is positioned at described swing element (11) top, described light emitting devices (30) is provided with the hole of offering for this purpose by described lid (12) (12a) and wears to described in-house contact (31).