CN101118997A

CN101118997A - Electrical device comprising a bilateral drop terminal

Info

Publication number: CN101118997A
Application number: CNA2007101370059A
Authority: CN
Inventors: 多米尼克·德纳; 樊尚·洛朗; 弗兰克·罗比内
Original assignee: Legrand SNC; Legrand France SA
Current assignee: Legrand SNC; Legrand France SA
Priority date: 2006-07-19
Filing date: 2007-07-19
Publication date: 2008-02-06
Anticipated expiration: 2027-07-19
Also published as: FR2904150A1; ES2545579T3; FR2904150B1; EP1881560B1; EP1881560A1; CN101118997B

Abstract

An electric apparatus comprises a two-sides union terminal (11) with an insert openning (79) of an electric conductor; a seat (84) belonging to a rigid member (76) and a flexible member with an end land wherein the said flexible member is suited to keep the said electric conductor between the said seat (84) and the said end land, unless the said flexible member distorts to make the end land apart from the said seat (84). The said apparatus also comprises an operating lever for separating the end hand from the said seat (84). Each operating lever belongs to a monomer type actuation workpiece (12) comprising two facing rigidity arms (100) to form the operating lever. The said actuation workpiece (12) also comprises a flexible part (108) connecting the said arm (100) the said flexible part is suited to distort under the action of force to make the distance between the said arm (100) change.

Description

Electrical equipment with bilateral joint Terminal

Technical field

[01] the present invention relates to comprise the electrical equipment of at least one joint Terminal, described joint Terminal is suitable for all admitting an electric conductor (bilateral joint Terminal) in each side.

Background technology

[02] especially by German patent application 103 19 851, understood this type of the electrical equipment that comprises a terminal connector (bornier), described terminal connector is equipped with three bilateral joint Terminals, each joint Terminal all has a rigidity folder (barrette), and described rigidity folder all cooperates with a σ type spring at each end.

[03] described folder forms a rigid member, and described rigid member all has one to be positioned at the bearing that electric conductor inserts opening part at its each end, and each spring has a seamed edge on described corresponding bearing opposite.

[04] each spring is suitable for deforming under stressed effect on the one hand, whereby, when described conductor joins in the described joint Terminal at it by described insertion opening, can be plugged between the seamed edge of described bearing and described spring, each spring is suitable for described conductor is remained between described bearing and the described seamed edge on the other hand, unless described spring deforms so that described seamed edge is separated from described bearing.

[05] for each spring, described electrical equipment also comprises a joystick independently, and described joystick can be actuated described spring with its seamed edge from the bearing of described rigid member separately.

Summary of the invention

[06] the present invention be devoted to provide a same type but make, assembling, use more simply and electrical equipment easily.

[07] for this reason, the present invention proposes an electrical equipment, described electrical equipment comprises a bilateral joint Terminal, and described joint Terminal all has in each side: one of an electric conductor inserts opening, inserts described electric conductor by this insertion opening along a predetermined direction; One bearing, it belongs to a rigid member; With a flexible member, it has the seamed edge in the face of described bearing, on the one hand, described flexible member is suitable for deforming under stressed effect, described whereby electric conductor can be plugged between described bearing and the described seamed edge when it is bonded in the described joint Terminal by described insertion opening, and on the other hand, described flexible member is suitable for described electric conductor is remained between described bearing and the described seamed edge, described seamed edge from described bearing separately unless described flexible member deforms, described electrical equipment also has a joystick for each flexible member, and described joystick is in order to separate described seamed edge from described bearing; It is characterized in that, each described joystick belongs to monomer-type start parts, described start parts comprise two rigid arm of facing mutually, described arm respectively forms a described joystick, described start parts comprise that also one connects the flexible portion of described arm, described flexible portion is suitable for deforming under stressed effect, so that the distance between the described arm changes.

[08] realizes forming the start parts with two joysticks, simplified a kind of manufacturing two joysticks of a molded solid memder (because can) of this type electrical equipment and assembling (because can also only need assemble solid memder rather than two) simultaneously by a single block.

[09] flexible portion of described start parts can guarantee the lasting mechanical connection between the described joystick, simultaneously guarantees these joysticks stroke (d é battement) between trip independently each other by the deformability of described flexible portion.

[10], consider for simplification and comfortableness in manufacturing and the use according to preferable feature:

[11]-described flexible portion comprises at least one leg lock shape portion (compas);

[12]-described flexible portion comprises two different leg lock shape portions;

[13]-described joint Terminal and the setting abreast mutually in described electrical equipment of described start parts;

[14]-each described arm comprises a main body and a plush copper, described plush copper laterally protrudes out in described joint Terminal side with respect to described main body, this plush copper is suitable for when described arm is actuated breasting and described flexible member, thereby with described seamed edge from described bearing separately;

[15] one each arm also comprise: a button, and it is arranged at an end of described main body; With a hinged fulcrum, it is arranged at the opposite ends with respect to described button of described main body, and described main body is suitable for pivoting around described hinged fulcrum;

[16]-and each described rigid member is the diapire of a groove, described groove is suitable for admitting a described electric conductor and limits described insertion opening;

[17]-each described groove belongs to-the rigidity framework, and and another described groove practise physiognomy over the ground and to be provided with, the diapire of described groove with " V " the shape branch form arranged that each described corresponding bearing is positioned at described diapire side, this diapire is faced mutually with another described diapire;

[18]-and described framework also comprises: a connecting wall, and it connects described groove; With a convex edge, it laterally protrudes out in described channel side from described connecting wall;

[19]-and each described flexible member belongs to a spring, and described spring is held a surface that is bearing on described convex edge by at least one bending pawl, and an end of wherein said bending pawl links to each other with described convex edge;

[20]-one another convex edge laterally protrudes out in a side opposite with described groove from described connecting wall;

[21]-described electrical equipment also comprise one the insulation box, described box has a receiving channel, described receiving channel receives a described joint Terminal and described start parts;

[22]-and described insulation box comprises a pedestal, described receiving channel is formed in this pedestal;

[23]-described joint Terminal comprises a convex edge; And for each described joint Terminal, described pedestal all has an opening, and described convex edge protrudes out via described opening;

[24]-and described electrical equipment also comprises a conducting rod, described conducting rod is bearing on described convex edge at described opening part;

[25]-described receiving channel comprises that at least one joint Terminal admits compartment and start parts to admit compartment;

[26]-described joint Terminal admits compartment to be limited by the surface of two opposed facing inclined walls especially;

[27]-each described arm comprises a hinged fulcrum; And described start parts admit compartment for each described fulcrum one socket to be arranged, and described fulcrum is accommodated in the described socket;

[28]-described start parts admit compartment to be limited by the surface of two opposed facing inclined walls above described socket, each described surface forms a locating part, one of described arm be actuated when another arm with corresponding seamed edge when described bearing is separated, be bearing on described locating part;

[29]-and in each described inclined wall, being formed with a vallecular cavity, a described arm is placed in this vallecular cavity;

[30]-and described start parts admit compartment to comprise two pairs of sockets that are arranged side by side, and every pair of socket is suitable for admitting the hinged fulcrum of start parts;

[31]-each socket limits by one group of rib;

[32]-at least one rib in described one group of rib is a T shape;

[33]-described electrical equipment also comprises the lid that is covering described pedestal;

[34]-described lid has two electric conductors for each described joint Terminal and inserts passages, and have two arms for each described start parts and pass through opening;

[35]-each described insertion passage is widened part, and the described diameter smaller side of part of widening is nearest apart from described joint Terminal insertion opening;

[36]-for each flexible member, the described seamed edge on described corresponding bearing opposite is an end seamed edge of described flexible member;

[37]-and each described flexible member is connected to a respective end of an intermediate section by the end opposite with described end seamed edge, and described flexible member forms a spring with described intermediate section;

[38]-each described flexible member comprises a bent section and a rake section;

[39]-and each described flexible member has a lug, thus described arm is bearing on described lug with described seamed edge from described bearing separately;

[40]-each described flexible member belongs to a different σ type spring;

[41]-described start parts are arranged between the described σ type spring;

[42]-each described arm comprises: an intermediate host; One button, it is arranged at an end of described main body; One finger, it is arranged at the opposite ends with respect to described button of described main body; With a hinged fulcrum, it is between described button and described finger, and described main body is suitable for pivoting around described fulcrum;

[43]-and described flexible portion comprises two leg lock shape portions, these two leg lock shape portions connect the main body of described arm in the both sides of described hinged fulcrum; And/or

[44]-described fulcrum comprises a pin in each side of described main body.

Description of drawings

[45] the features and advantages of the present invention will be in subsequent descriptions, in the mode of the embodiment of preferred but indefiniteness and provide in conjunction with the accompanying drawings, accompanying drawing comprises:

[46]-perspective view that Fig. 1 and Fig. 2 observe from two different angles for the electrical equipment that the present invention provides;

[47]-Fig. 3 and Fig. 4 are two views that are similar to Fig. 1 and Fig. 2, but a terminal connector and some conducting rods that they show described electrical equipment separately and are had;

[48]-Fig. 5 is the view that is similar to Fig. 3, but it shows described terminal connector, has inserted an electric conductor in described terminal connector;

[49]-Fig. 6 is the decomposition view of described terminal connector;

[50]-Fig. 7 is the vertical view of described terminal connector, and not shown described terminal connector included one the insulation box a lid;

[51]-Fig. 8 is the positive view of observing along the vertical symmetrical midplane of described terminal connector;

[52]-Fig. 9 and Figure 10 are respectively the perspective view and the plane graphs of a pedestal of the included insulation box of the described terminal connector observed from above;

[53]-Figure 11 and Figure 12 are two perspective views of the described insulation cassette cover of observing from two different angles;

[54]-Figure 13 and Figure 14 are respectively the perspective view and the plane graph of the described terminal connector of observing from below, and not shown described insulation box;

[55]-Figure 15 to Figure 17 be respectively one of three included bilateral joint Terminals of described terminal connector two perspective views of observing from two different angles and from Figure 15 in the left side observed front view;

[56]-Figure 18 is the view that is similar to Figure 15, but it shows described joint Terminal included rigidity framework before spring interlocking within it separately;

[57]-and Figure 19 and Figure 20 are two perspective views of observing from two different angles, it shows the spring that described joint Terminal comprises separately;

[58]-Figure 21 to Figure 23 be respectively two perspective views observed from two different angles and from Figure 22 in the left side observed front view, it shows one of three included start parts of described terminal connector separately;

[59]-Figure 24 is the view that is similar to Figure 21, but it illustrates described start parts are in deformation state under stressed effect a flexible portion;

[60]-Figure 25 and Figure 26 be respectively a plane graph that start parts and a bilateral joint Terminal observe from above and from Figure 25 in the left side observed front view, an electric conductor inserts in the described joint Terminal in each side;

[61]-Figure 27 and Figure 28 are two views that are similar to Figure 25 and Figure 26, in Figure 27 and Figure 28, the arm of described start parts illustrates and is positioned at this position, in described position, these walls are actuated and are bearing on the spring of described joint Terminal, thereby the electric conductor that inserts in the described joint Terminal can be extracted out;

[62]-Figure 29 and Figure 30 be respectively two positive views of observing along the line XXX-XXX of the line XXIX-XXIX of Figure 25 and Figure 27;

[63]-and Figure 31 is the perspective view of second execution mode of start parts, described start parts are suitable for cooperating with the bilateral joint Terminal of another type.

Embodiment

[64] electrical equipment 1 illustrated in figures 1 and 2 is the assembly of plug socket more than (bloc), described many plug sockets assembly comprises two identical plug sockets 2, a terminal connector 3 and a case 4, described case is made by insulating plastics material, on an electroplax (plan é lectrique).

[65] described assembly for example be used to be assemblied in mast (colonnette), basic box (

De sol) or also have trough (goulotte d ' alimentation).

[66] described case 4 global shapes are parallelepiped.Intercalation has described plug socket 2 in described case, and described terminal connector 3 is buckled in the window 5 that is arranged in the described case.

[67] Fig. 3 comprises an insulation box 10, three bilateral joint Terminals 11 and three start parts 12 (Fig. 6) to terminal connector shown in Figure 83, and each described joint Terminal is arranged in the described box and by corresponding start parts (Fig. 7, Figure 13 and Figure 14).

[68] described plug socket 2 is electrically connected to described terminal connector 3 (Fig. 3 and Fig. 4) by three conducting rods 6 of described many plug sockets assembly 1, described plug socket 2 has connection dynamic equipment (moteurde connexion) (not shown), described dynamic equipment is clipped to these conducting rods 6, and each described conducting rod links to each other with a joint Terminal 11 of described terminal connector by welding.

[69] described insulation box 10 has just like Fig. 9 and pedestal 13 shown in Figure 10 and the lid 14 shown in Figure 11 and 12, and described lid is molded on the electroplax by insulating plastics material.

[70] cross section of described pedestal 13 is trapezoidal (except the compartment of admitting described start parts) generally, and this pedestal have two first type surfaces 15 and 16, two lateral side surfaces 17 and 18, with two vertical side surfaces 19 and 20 (Fig. 4) that tilt mutually, wherein said two lateral side surfaces 17 and 18 are extended to another minor face from one of minor face of described first type surface, and described two vertical side surfaces 19 and 20 extend to another one of from the long limit of described first type surface and grow the limit.

[71] described pedestal 13 also has a buckle pawl 25 at each

side surface

17,18 place except above mentioned six surfaces, and described buckle pawl 25 is towards the outer projection of described pedestal.

[72] first type surface 15 of described pedestal has an opening, described opening is vertically gone up and is limited by two tape spares 21, and edge limited by described pedestal sidewall on the side direction wherein be provided with three holes 22 in described each tape spare 21, and described pedestal sidewall is positioned at described surperficial 17 and 18 places.

[73] described pedestal comprises a groove seat 26 on the one hand, it is used to admit two opposed facing joint Terminals, and between described joint Terminal, admit two start parts that are arranged side by side mutually, and this pedestal comprises a groove seat 27 on the other hand, and it is used for admitting one the 3rd joint Terminal and a triple-cropping motivation part in mutual mode side by side.

[74] described

groove seat

26 and 27 is separated by a double-walled dividing plate 28, is provided with an opening 29 in the centre of described double-walled dividing plate.

[75] on the rightabout of described opening 29 with respect to described groove seat 26, one opening 30 is set in place equally in the described pedestal sidewall at described surperficial 17 places, and on the rightabout of described opening 29 with respect to described groove seat 27, an opening 31 is set in place equally in the described pedestal sidewall at described surperficial 18 places.

[76] described groove seat 26 comprises: two

compartments

35 and 36 of admitting a corresponding joint Terminal; And the compartment 37 of described two the start parts of an admittance between these compartments.

[77] each described

compartment

35 and 36 is separated with described compartment 37 on its half height by a short screen (muret) 38.

[78] described compartment 35 (correspondingly compartment 36) by described opening 30 (correspondingly opening 29) from described pedestal pass-out laterally.

[79] described

compartment

35 and 36 is limited by the described basement tilt wall 40 of sealing described surperficial 19 and 20 and 41 inner surface especially.

[80] in described compartment 37, be provided with: two pairs of ribs 46, every pair of described rib is arranged against a corresponding short screen 38; With two T type ribs 47, they are positioned at half distance of described two short screens 38, and the subbranch of described T type rib is faced mutually, each T type rib and each short screen 38 reach with a rib 46 and limit a socket 45, as hereinafter described, described socket 45 is suitable for admitting the hinged fulcrum of start parts.

[81] 40 and 41 places in described inclined wall form a vallecular cavity (empreinte) 48 above each socket 45, and as hereinafter described, described vallecular cavity 48 is suitable for admitting the part of start parts one arm.

[82] described groove seat 27 comprises that one admits the compartment 50 of a joint Terminal and the compartment 51 of an admittance one start parts.

[83] described compartment 50 is separated with described compartment 51 by a short screen 52 that is similar to described short screen 38 until half height, and this compartment is by described opening 31 pass-out laterally.

[84] described compartment 50 is limited by the inner surface of described

inclined wall

40 and 41 equally.

[85] described compartment 51 comprises: two sockets 53, the part of the rib 54 that described each socket is arranged against described short screen by the part of described short screen 52, (similar to described rib 46), described dividing plate 28 limits with a rib 55 against described dividing plate 28 layouts and forms.

[86] above each socket 53, be provided with a vallecular cavity 48 equally.

[87] Figure 11 and lid 14 shown in Figure 12 are covering described pedestal 13 at pedestal first type surface 15 places, and lid comprises a cap body 65, are provided with in this cap body: a vertical depressed part 66; And near each longitudinal edge of described main body 65, be provided with three electric conductors insertion passages 60 and three elliptical openings 61, as hereinafter described, described opening is suitable for making the button of described start parts to pass through.

[88] each passage 60 has a cylindrical section 63 and to widen part 64.

[89] near the same longitudinal edge of described lid, be provided with two openings 61, they are positioned between near the passage 60 and a centre gangway 60 (it is in half distance of described lateral edge) that is in described lid one lateral edge, and at described centre gangway 60 be between near another lateral edge of described lid the passage 60 and only be provided with single opening 61.

[90] three pins 62 (Figure 12) are also protruding towards a side of described base interior, near from described lid each longitudinal edge main body 65.

[91] to Figure 20 one bilateral joint Terminal 11 is described by Figure 15 now.

[92] described joint Terminal comprises a rigidity framework 70 and a U type spring 71.

[93] described rigidity framework 70 comprises two grooves 72, a connecting wall 73, a convex edge 74 and a convex edge 75.

[94] each groove 72 has a diapire 76 and two

side

77 and 78, and at one end has one to insert opening 79, and as hereinafter described, described opening is used for an electric conductor is inserted in wherein.

[95] described diapire 76 is arranged in the mode of V-arrangement branch, and each diapire 76 has a surface 84, and described surperficial 84 is with another diapire 76 relative and as hereinafter described, is formed for a bearing of electric conductor.

[96] each wall 78 links to each other with described connecting wall 73, and described wall 77 has a kink towards described wall 78 (repli) 80 at the opposite ends place of described insertion opening 79.

[97] be provided with a recess 81 equally in described wall 77, this recess is about half distance apart from described kink 80 and described opening 79, thereby permission is placed in a position that is subjected to stress in the described framework 70 with described spring 71.

[98] described convex edge 74 laterally bends with respect to wall 73 in a side of described groove 72, and be connected to the edge of the wall 73 that is positioned at described opening 79 places, and described convex edge 75 utilizes the middle body of described wall 73 to form, the middle body of described wall is cut aborning and carries out punching press again, so that laterally protruding with respect to wall 73 at the opposition side of described groove 72.

[99] two pawls 82 protrude out (Figure 18) from described convex edge 74 equally, and described two pawls are suitable for being against described convex edge (Figure 15) from bending so that described spring 71 is being gripped.

[100] by Figure 19 and Figure 20 described spring 71 is described now.

[101] described spring 71 is formed by a microscler elastic metal strip, and thereby this metal tape is bent it at place, its both ends and is a U-shaped, and par section 90 in the middle of the U-shaped body has, this section is joined with a bent section 91 respectively in each end, each bent section 91 self by with described the section 90 opposite end, end that joins, be connected to a rake section 92.

[102] each section 91 and a rake section 92 form a flexible member 96 together, and described flexible member 96 is suitable for distortion to make an electric conductor pass through.

[103] each rake section 92 has a lug 93, and described center section 90 has two pawls 94, and this two pawl is laterally protruding with respect to the remainder of described spring.

[104] each rake section 92 also has an end seamed edge 95.

[105] in the state in described spring 71 is assemblied in described framework 70 (Figure 15 is to Figure 17), the straight portion section 90 of described spring 71 is being pressed against described convex edge 74 by described pawl 82, described pawl 82 thereby bend, and described

section

91 and 92 is towards described groove 72, the end seamed edge 95 of each section 92 is positioned at the opposite on the surface 84 of a respective bottom walls 76, described lug 93 and described pawl 94 are laterally protruding from described framework 70, and described lug 93 protrudes via described recess 81.

[106] will to Figure 24 the start parts be described by Figure 21 now.

[107] described start parts 12 are the parts that are molded as by a solid memder, and it comprises the rigid arm of facing mutually 100, and described two arms are connected with each other by a flexible portion 108.

[108] described flexible portion 108 is made of two leg

lock shape portions

101 and 102.

[109] each leg lock shape portion by one and the band of described arm 100 same materials form, but described band is enough thin, with when it is actuated---for example act on one of described two arms 100 when going up as the user, can be crooked and be out of shape.

[110] each arm comprises an intermediate host 103, a button 104, one hinged fulcrum 105 and a plush copper 106.

[111] described button 104 is cylindrical at the overall shape of its free end, and has the admittance vallecular cavity 107 of a screwdriver blunt end part, thereby conveniently described arm is driven under situation about being necessary.

[112] described hinged fulcrum 105 is cylindrical portion sections, and described the described button 104 opposite end cross of Duan Zaiyu are connected to described main body 103.

[113] for each arm, described plush copper 106 only laterally stretches out in the single side of described main body 103 in half distance of described fulcrum 105 and described button 104.

[114] described leg lock shape portion 101 links to each other with each main body 103 at the place, end of the described button 104 of being provided with of described main body, and described leg lock shape portion 102 locates in the end of the described fulcrum 105 of being provided with of described main body, links to each other with each main body 103.

[115] be set forth in now the operation of described described joint Terminal of insulation box mounted inside and described start parts to Fig. 8 and Figure 13 and Figure 14 by Fig. 6.

[116] at first, admit arrangement one joint Terminal 11 in the

compartment

35 and 36 at each, the lug 93 of described spring 71 is towards described compartment 37.

[117] similarly, install one the 3rd joint Terminal in described compartment 50, the lug 93 of described spring is towards described compartment 51.

[118] then install two mutually side by side start parts in the compartment 37 of described pedestal 13, and the plush copper 106 of described start parts is respectively towards described

compartment

35 and 36, each fulcrum 105 is contained in the respective socket 45.

[119] similarly, a triple-cropping motivation part is set in described compartment 51, the plush copper 106 of described start parts is towards described compartment 50, and each fulcrum 105 is contained in the socket 53.

[120] therefore described start parts are positioned in its corresponding joint Terminal next door, and described plush copper 106 is positioned near the lug 93 (Figure 25) of described spring.

[121] each framework 70 is bearing on described two

inclined walls

40 and 41 and to be against the two side (be a sidewall of a short screen and described pedestal, be a short screen and described hollow clapboard 28), and the convex edge 75 of the framework of described end joint Terminal protrudes out from described pedestal via described

opening

30 and 31, and the convex edge 75 of the framework of joint Terminal passes described dividing plate 28 by described opening 29 in the middle of described.

[122] therefore these convex edges become and can touch, thereby described conducting rod 6 (Fig. 3 and Fig. 4) is close on the described convex edge so that they are welded on these convex edges.

[123] then, covering described pedestal 13 with described lid 14, and described pin 62 passes described opening 22, and described button 104 thereby protrude out (Fig. 5) from described lid by described opening 61, each passage 60 will be positioned at insertion opening 79 opposites of a correspondence, and the most close described insertion opening 79 of the diameter smaller side of widening part 64 of described passage 60.

[124] described pin 62 thereby at room temperature compacted by pressure so that around described opening 22 sealings, thereby can realize that described pedestal and described lid are in an assembly that wherein fuses.

[125] described assembly then is fastened in the window 5 of the insulation casing 4 of described electrical equipment 1 by buckle pawl 25, one tape spare 7 (Fig. 1) of described case will be contained in vertical depressed part 66 of described main body 65, so that keep described lid 14 in place against described pedestal 13.

[126] how to settle electric conductor in each side of bilateral joint Terminal by Figure 25 to Figure 30 explaination now, more definite is settles one of the described electric conductor end of exhuming, and wherein said electric conductor is a rigid-types.

The end 111 of exhuming of [127] one conductors 110 (is arrived shown in Figure 30 as Figure 25, there are two electric conductors, they each all be inserted into from a side of a joint Terminal 11) be plugged into (Fig. 5) the described electrical equipment by one of described passage 60, the effect of widening part 64 of described passage is the described end of exhuming towards the guiding of one of the insertion opening 79 of described joint Terminal.

[128] during insertion, the described end 111 and described rake section 92 is met and cause described flexible member 96 to bend of exhuming, thereby: the described flexible member described end conductor of leaving is plugged between the end seamed edge 95 of described section 92 and the described diapire 76 (Figure 29).

[129] inner surface 84 of described diapire 76 is formed for the bearing of described conductor, and described conductor dbus is crossed and described this conductor pressed portion's section of described surperficial 84, is held and is against described bearing.

[130] if in a single day the conductor that is installed in the described joint Terminal is tending towards being removed from described box, if promptly this conductor is subjected to a directed in opposite when the power of the direction of described direction of insertion, described conductor is tending towards with itself driving described rake section 92, thereby described section 92 and described bent section 91 will be firmly against described surperficial 84, and this conductor chucking is against described surface, to stop the taking-up of described conductor like this, wherein said rake section 92 is connected to described bent section 91.

[131] but, can carry out the taking-up of described conductor by the counterpart arm 100 of described start parts 12.For this reason, the operator acts on the described arm as acting on a joystick, thereby allow this arm run to as Figure 28 (on this figure from an elevated position (Figure 26), described two arms are illustrated on its depressing position) shown in a depressing position, wherein in described elevated position, the part 115 of described main body 103 thereby be placed in the corresponding vallecular cavity 48 of described box.

[132] when the operator acts on described two arms simultaneously (for example by described button is gripped between thumb and the forefinger, and simultaneously the button 104 of described two arms 100 is pushed toward each other), each described arm is driven under operator's effect and pivots, thereby near another arm, the hinged fulcrum 105 of described arm is held in place in the corresponding socket (45 or 53) of described pedestal, and described leg lock shape portion 101 and 102 (Figure 24 and Figure 28) deform, and the branch of each leg lock shape portion is close mutually.

[133] in the pivot process, the plush copper 106 of described arm 100 is bearing on the lug 93 of described flexible member 96, so that therefore simultaneously the end seamed edge 95 of described straight portion section 92 is separated (Figure 27, Figure 28 and Figure 30) from their corresponding bearings 84, whereby, one of described two electric conductors or described two electric conductors can take out (Figure 28 and Figure 30) from the joint Terminal of rabbeting described conductor.

[134] in case after described conductor takes out, described arm 100 returns automatically to their initial position by the elastic recoil of described member 96 and described leg

lock shape portion

101 and 102.

[135] certain, if for example only want to disconnect single conductor, can also only act on the unique arm in described two arms 100.

[136] for this reason, the operator acts on the associated arm by the power that applies towards another arm, so that the described arm that is actuated can pivot around the direction of its fulcrum 105 towards opposite arm.

[137] it should be noted that, fexible conductor and described joint Terminal is connected for convenience, at the same time---promptly act on the described counterpart arm 100, with from described bearing 84 separately, thereby make the end of exhuming of described conductor in place between them with the end seamed edge 95 of described rake section 92---equally can be in one of opening of this joint Terminal with the end interlocking of described conductor.

[138] one of advantage of this configuration is: towards the action of the direction of opposite arm, this can make described passage 60 easier entering in this arm pivot process with described arm because operator's finger in this pivot process away from described passage.

[139] a kind of this type of configuration can also be arranged the conductor of described connection in the mode of optimum because the both sides of the described terminal connector of described configuration using, with described electrical equipment internal coordination lay cable (through improved cable " soft (mou) " management).

[140] in addition, by near the elastic recoil power of described flexible member and the described joystick and the existence of the electric conductor of every side, the improper operational risk that the protection that can guarantee to provide extra is carried out described joystick with antagonism.

[141] another kind of execution mode is illustrated by Figure 31.

[142] usually, use same mark, but increase character " ' " for similar element.

[143] in this embodiment, described electrical equipment comprises one or more joint Terminal 11 ', and each joint Terminal includes a rigidity folder 70 ' the σ type spring 71 ' different with two.

[144] described folder 70 ' has straight connecting portion section 74 ' and two portion's sections 76 ' that tilt with respect to described straight portion section, each section 76 ' all has a narrow part in its end, a σ type spring 71 ' inserts opening 79 ' intercalation in described narrow part by one.

[145] each σ type spring 71 ' comprising: relative first more straight section 90 ', and it at one end has a narrow tongue-like pieces 97 '; One relative second more straight section 92 ', it laterally is provided with respect to described section 90 ', and has a center window 79 ', and this window and described tongue-like pieces 97 ' have same widths, and described tongue-like pieces intercalation is in this window; With one the 3rd section 91 ', its both ends bending, described section 91 ' links to each other by the near-end of a first end and described section 90 ', and the near-end that passes through a second end and described section portion 92 ' links to each other.

[146] under not stressed situation and the end parts of the folder straight portion section 76 ' of described tongue-like pieces 97 ' same widths, clamped between the seamed edge 95 ' of described tongue-like pieces 97 ' and described section 92 '.

[147] described section 91 ' and 92 ' forms a flexible member 96 ', can make described flexible member distortion by start parts 12 ', thereby with described seamed edge 95 ' from described bearing 84 ' separately.

[148] described start parts 12 ' are arranged between these σ type springs 71 '.

[149] these start parts comprise two rigid arm of facing mutually 100 ', with a flexible portion 108 ' that comprises two leg lock shape portions 101 ' and 102 '.

[150] each arm button 104 ', of having a main body 103 ', to be arranged at described main body one end is arranged at the finger 106 ' of the described main body other end and the hinged fulcrum 105 ' between described button 104 ' and the described finger 106 ', and described fulcrum has the pin 109 ' of described relatively main body a 103 ' lateral protrusions in each side.Each pin 109 ' is entrenched in the groove of described insulation box (described box have only a wall 32 ' shown in Figure 31).Described leg lock shape portion 101 ' locates to connect described arm 100 ' at described button 104 ', and described leg lock shape portion 102 ' locates to connect described arm 100 ' at described finger 106 ' generally.

[151] in the time of when act on an arm 100 ' by described button 104 ' on, this arm is driven around described fulcrum 105 ' and is pivoted, so that described leg lock shape portion 101 ' and 102 ' distortion, and two branches of described leg lock shape portion 101 ' are close mutually, and two branches of described leg lock shape portion 102 ' mutually away from, the finger 106 ' of described arm makes the flexible member 96 ' distortion of corresponding spring 71 ', so that described seamed edge 95 ' is separated from described bearing 84 ', thereby can or insert electric conductor, or take out electric conductor 110.

[152] in a kind of modification, described electrical equipment is only formed by such terminal connector, and described terminal connector comprises greater or less than three joint Terminal with greater or less than three start parts.

[153] in another kind of modification, described electrical equipment includes only single plug socket, perhaps comprises the plug socket more than two.

[154] in another kind of modification, each bilateral joint Terminal has a pair of at least one side and inserts opening, can be inserted in abreast in the described joint Terminal mutually by two electric conductors of this opening.

[155] according to circumstances other multiple modification also is feasible, and this is drawn attention to: the present invention is not limited to describe and shown embodiment.

Claims

1. electrical equipment, described electrical equipment comprises a bilateral joint Terminal (11; 11 '), described joint Terminal (11; 11 ') all have in each side: one of an electric conductor (110) inserts opening (79; 79 '), insert described electric conductor along a predetermined direction by this insertion opening; One bearing (84; 84 '), it belongs to a rigid member (76; 76 '); With a flexible member (96; 96 '), it has in the face of described bearing (84; 84 ') a seamed edge (95; 95 '), on the one hand, described flexible member (96; 96 ') be suitable under stressed effect, deforming, described whereby electric conductor (110) at it by described insertion opening (79; 79 ') be bonded on described joint Terminal (11; 11 ') can be plugged on described bearing (84 in the time of in; 84 ') and described seamed edge (95; 95 ') between, and on the other hand, described flexible member is suitable for described electric conductor is remained on described bearing (84; 84 ') and described seamed edge (95; 95 ') between, the described seamed edge (95 unless described flexible member deforms; 95 ') from described bearing (84; 84 ') separately, described electrical equipment is for each flexible member (96; 96 ') also have a joystick, described joystick is in order to described seamed edge (95; 95 ') from described bearing (84; 84 ') separately;

It is characterized in that each described joystick belongs to monomer-type start parts (12; 12 '), described start parts comprise two rigid arm of facing mutually (100; 100 '), described arm respectively forms a described joystick, described start parts (12; 12 ') comprise that also one connects described arm (100; 100 ') flexible portion (108; 108 '), described flexible portion (108; 108 ') be suitable under stressed effect, deforming, so that described arm (100; 100 ') distance between changes.

2. according to the described electrical equipment of claim 1, it is characterized in that described flexible portion (108; 108 ') comprise at least one leg lock shape portion (101; 101 ').

3. according to the described electrical equipment of claim 2, it is characterized in that described flexible portion (108; 108 ') comprise two different leg lock shape portions (101,102; 101 ', 102 ').

4. according to each described electrical equipment in the claim 1 to 3, it is characterized in that described joint Terminal (11) and described start parts (12) are provided with mutually abreast in described electrical equipment.

5. according to the described electrical equipment of claim 4, it is characterized in that, each described arm (100) comprises a main body (103) and a plush copper (106), described plush copper laterally protrudes out in described joint Terminal (11) side with respect to described main body (103), this plush copper (106) be suitable for described arm (100) when being actuated breasting described flexible member (96), thereby with described seamed edge (95) separately from described bearing (84).

6. according to the described electrical equipment of claim 5, it is characterized in that each arm (100) also comprises: a button (104), it is arranged at an end of described main body (103); With a hinged fulcrum (105), it is arranged at the opposite ends with respect to described button (104) of described main body (103), and described main body (103) is suitable for pivoting around described hinged fulcrum.

7. according to each described electrical equipment in the claim 1 to 6, it is characterized in that each described rigid member is the diapire (76) of a groove (72), described groove is suitable for admitting a described electric conductor (110) and limits described insertion opening (79).

8. according to the described electrical equipment of claim 7, it is characterized in that, each described groove (72) belongs to a rigidity framework (70), and and another described groove (72) practise physiognomy over the ground and to be provided with, the diapire (76) of described groove (72) with " V " the shape branch form arranged, each described corresponding bearing (84) is positioned at described diapire (76) side, and this diapire is faced mutually with another described diapire (76).

9. according to the described electrical equipment of claim 8, it is characterized in that described framework (70) also comprises: a connecting wall (73), it connects described groove (72); With a convex edge (74), it laterally protrudes out in described groove (72) side from described connecting wall (73).

10. according to the described electrical equipment of claim 9, it is characterized in that, each described flexible member (96) belongs to a spring (71), described spring is held a surface that is bearing on described convex edge (74) by at least one bending pawl (82), and an end of wherein said bending pawl links to each other with described convex edge (74).

11., it is characterized in that another convex edge (75) laterally protrudes out in a side opposite with described groove (72) from described connecting wall (73) according to claim 9 or 10 described electrical equipment.

12. according to each described electrical equipment in the claim 1 to 11, it is characterized in that described electrical equipment also comprises an insulation box (10), described box has a receiving channel (26,27), described receiving channel receives a described joint Terminal (11) and described start parts (12).

13., it is characterized in that described insulation box (10) comprises a pedestal (13) according to the described electrical equipment of claim 12, described receiving channel (26,27) is formed in this pedestal.

14., it is characterized in that described joint Terminal (11) comprises a convex edge (75) according to the described electrical equipment of claim 13; And for each described joint Terminal (11), described pedestal (13) all has an opening (29,30,31), and described convex edge (75) protrudes out via described opening.

15., it is characterized in that described electrical equipment also comprises a conducting rod (6) according to the described electrical equipment of claim 14, described conducting rod locates to be bearing on described convex edge (75) at described opening (29,30,31).

16., it is characterized in that described receiving channel (26,27) comprises at least one joint Terminal (11) admittance compartment (35,36,50) and start parts (12) admittance compartment (37,51) according to each described electrical equipment in the claim 12 to 15.

17., it is characterized in that described joint Terminal (11) admits compartment (35,36,50) to be limited by the surface of two opposed facing inclined walls (40,41) especially according to the described electrical equipment of claim 16.

18., it is characterized in that each described arm (100) comprises a hinged fulcrum (105) according to claim 16 or 17 described electrical equipment; And described start parts (12) admit compartment (37,51) for each described fulcrum (105) socket (45,53) to be arranged, and described fulcrum is accommodated in the described socket.

19. according to the described electrical equipment of claim 18, it is characterized in that, described start parts (12) are admitted compartment (37,51) at described socket (45,53) top is limited by the surface of two opposed facing inclined walls (40,41), and each described surface forms a locating part, one of described arm (100) is being actuated when another arm (100) so that corresponding seamed edge (95) separately the time, is bearing on described locating part from described bearing (84).

20., it is characterized in that be formed with a vallecular cavity (48) in each described inclined wall (40,41), a described arm (100) is placed in this vallecular cavity according to the described electrical equipment of claim 19.

21. according to each described electrical equipment in the claim 18 to 20, it is characterized in that, described start parts (12) admit compartment (37,51) to comprise two pairs of sockets that are arranged side by side (45), and every pair of socket (45) is suitable for admitting the hinged fulcrum (105) of start parts (12).

22., it is characterized in that each socket (45,53) is limited by one group of rib (46,47,54,55) according to each described electrical equipment in the claim 18 to 21.

23., it is characterized in that at least one rib (47) in described one group of rib (46,47,54,55) is a T shape according to the described electrical equipment of claim 22.

24., it is characterized in that described electrical equipment also comprises the lid (14) that is covering described pedestal (13) according to each described electrical equipment in the claim 13 to 23.

25. according to the described electrical equipment of claim 24, it is characterized in that, described lid (14) has two electric conductors for each described joint Terminal (11) and inserts passage (60), and has two arms (100) by opening (61) for each described start parts (12).

26., it is characterized in that each described insertion passage (60) is widened part (64) according to the described electrical equipment of claim 25, and the described diameter smaller side described joint Terminal of distance (11) of widening part (64) inserts opening (79) recently.

27., it is characterized in that for each flexible member (96), the described seamed edge (95) on described corresponding bearing (84) opposite is an end seamed edge (95) of described flexible member (96) according to each described electrical equipment in the claim 1 to 26.

28. according to the described electrical equipment of claim 27, it is characterized in that, each described flexible member (96) is connected to a respective end of an intermediate section (90) by the end opposite with described end seamed edge (95), and described flexible member (96) forms a spring (71) with described intermediate section (90).

29., it is characterized in that each described flexible member (96) comprises a bent section (91) and a rake section (92) according to claim 27 or 28 described electrical equipment.

30., it is characterized in that each described flexible member (96) has a lug (93) according to each described electrical equipment in the claim 1 to 29, described arm (100) thus be bearing on described lug from described bearing (84) separately with described seamed edge (95).

31., it is characterized in that each described flexible member (96 ') belongs to a different σ type spring (71 ') according to each described electrical equipment in the claim 1 to 3.

32., it is characterized in that described start parts (12 ') are arranged between the described σ type spring (71 ') according to the described electrical equipment of claim 31.

33., it is characterized in that each described arm (100 ') comprising according to claim 31 or 32 described electrical equipment: an intermediate host (103 '); One button (104 '), it is arranged at an end of described main body (103 '); One finger (106 '), it is arranged at the opposite ends with respect to described button (104 ') of described main body (103 '); With a hinged fulcrum (105 '), it is between described button (104 ') and described finger (106 '), and described main body (103 ') is suitable for pivoting around described fulcrum.

34. according to the described electrical equipment of claim 33, it is characterized in that, described flexible portion (108 ') comprises two leg lock shape portions (101 ', 102 '), and these two leg lock shape portions connect the main body (103 ') of described arm (100 ') in the both sides of described hinged fulcrum (105 ').

35., it is characterized in that described fulcrum (105 ') comprises a pin (109 ') in each side of described main body (103 ') according to claim 33 or 34 described electrical equipment.