CN100477384C - Connector for directly plugging conductor terminal and electric equipment with the same - Google Patents
Connector for directly plugging conductor terminal and electric equipment with the same Download PDFInfo
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- CN100477384C CN100477384C CNB2005101138217A CN200510113821A CN100477384C CN 100477384 C CN100477384 C CN 100477384C CN B2005101138217 A CNB2005101138217 A CN B2005101138217A CN 200510113821 A CN200510113821 A CN 200510113821A CN 100477384 C CN100477384 C CN 100477384C
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- reed
- rail
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- engaging
- jockey
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- 239000004020 conductor Substances 0.000 title claims abstract description 50
- 235000014676 Phragmites communis Nutrition 0.000 claims description 182
- 238000005452 bending Methods 0.000 claims description 30
- 238000003780 insertion Methods 0.000 claims description 13
- 230000037431 insertion Effects 0.000 claims description 13
- 238000004080 punching Methods 0.000 claims description 11
- 238000003825 pressing Methods 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 3
- 230000004888 barrier function Effects 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000005755 formation reaction Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 claims 1
- 239000012212 insulator Substances 0.000 abstract 1
- 238000009413 insulation Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 5
- 239000002184 metal Substances 0.000 description 4
- 244000273256 Phragmites communis Species 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
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Abstract
The present invention relates to a connecting device (1) for connecting a conductor end part (2) removed of an insulator and in which at least one plate spring (4, 53) for tightening the conductor end part (2) by a contact rail (3), and the plate spring (4, 53) is designed so that the conductor end part (2) can be inserted directly into the tightening place (5) without an operating tool, wherein the contact rail forms a gutter shape trough (9) of U-shape having a base leg (39) and two legs (12, 13) in longitudinal direction, and the arrangement and structure of a plate spring (4, 53) are made as follows; that is, the conductor can be inserted into the trough (9) from vertical direction against the base leg (39) of the trough (9).
Description
Technical field
The present invention relates to a kind of according to claim 1 jockey as described in the preamble and a kind of electric equipment with this jockey.
Background technology
In direct insertion wiring technology, just become known for the binding post of the electric conductor of single cord or multi cord for a long time, wherein reed embedding one has in the rail-engaging of breach and flange, it is easy to install on the one hand, also bring such problem but then, promptly when inserting and connect conductor, have on very big power is directly delivered to element as the insulation crust of bearing from reed.DE 2825291C1 and EP 1391965A1 show this class prior art.
Summary of the invention
With respect to the known systems of mentioning in the above-mentioned document, should create the simple as far as possible jockey of the direct insertion wiring technology of reliable in function again of a kind of making.In addition, rail-engaging also should guarantee the reliable conduction than heavy current.
The present invention has realized this purpose according to the theme of claim 1.
In view of the above, rail-engaging is configured to the U-lag of a slot type, and it has a base and two longitudinal edges.Reed is to be provided with like this, that is, conductor is wanted and can be inserted into the groove from the direction perpendicular to the bottom land limit.
But in the minimum simple operations connecting and disconnecting of cost function, this terminal has very high functional safety.
To a certain extent, the scope of application of this jockey is unrestricted, because it is applicable to all types of electric equipments, as terminal block (terminal board) or contactor.
To free end, conductor is inserted into from the direction parallel with the base at the rail-engaging fluted shaft, and for this solution, a very special advantage of described jockey is, can realize having the jockey of a plurality of clamped points easily by means of the present invention.This point is achieved in that promptly and mutual dislocation in the same way a plurality of and/or reverse reed is being set on the rail-engaging longitudinal extension direction on a unique flute profile rail-engaging, thereby constituted a plurality of clamped points in a unique rail-engaging.
Particularly preferably be, punching press/bending part that reed and rail-engaging can be made by sheet material is simply produced cheaply.
In addition, this jockey need not just can be connected with end conductor by instrument from a side, yet described conductor is extracted from clamped point in the effect that does not have but to overcome spring under the situation of instrument again.And the rail-engaging of this flute profile can also conduct stronger electric current safely, because a cell wall is provided with enough big conductors cross at least, this is a king-sized advantage.Different with other structure design is that this U-shaped rail-engaging needs two long and narrow relatively sidewalls, thereby this structure is stable especially.Although two sidewalls are arranged, still can unexpectedly realize the terminal block that connects and particularly have this connection, width with respect to conductor, described sidewall is provided with very long and narrowly, thereby also be fit to very much transmission stronger electric current or power, and can be not overheated at some key position as known present technology.
Preferred version by first kind of little, low cost of manufacture of structure width, reed is designed to have the form of the U-shaped or the V-arrangement of two longitudinal edges, these two longitudinal edges are connected by a dogleg section, wherein reed is provided with like this in groove and is directed, promptly, article two, the free end on reed limit imbeds in the rail-engaging groove, and raises up from the rail-engaging groove at the dogleg section or the top at the open side place that deviates from mutually with rail-engaging bottom land limit.
Therefore, the rail-engaging of this preferred guard ring formula encirclement reed can bear the active force in the process of switching on and off.
Another optional scheme is that reed is designed to have the closed ring of two longitudinal edges.Reed just can oneself bear substantially and act on its power on one's body when pegging graft like this.
The flexible program of these two kinds of forms of implementation will illustrate hereinafter with in the dependent claims.
Preferably, reed only is fixed on the rail-engaging at its place, first reed limit with simple mode, especially is fixed on the sidewall of rail-engaging groove, and described rail-engaging constitutes stamping parts/bending part of being made by electric conductivity good metal sheet material.
Fixedly being achieved of reed by a kind of simple mode, promptly, determine a lug from the base of rail-engaging with two longitudinal edges, it otherwise be parallel to rail-engaging base orientation, with the base vertically upward or be bent into Z-shaped, will form the breach of first window shape like this on the bottom land limit, wherein the first reed limit directly or with a breach is bearing on the lug.
For further supporting reed, what meet purpose is, at the free end of two longitudinal edges respectively on the first reed limit in the zone that the rail-engaging groove protrudes upward, the lug of punching press is from the inside bending of rail-engaging groove, described lug embeds in the corresponding breach in the first reed limit, and with its supporting be fixed on the rail-engaging.
In order to constitute a clamped point, rail-engaging groove the inside is stretched into sideling with the base free end at angle of itself and rail-engaging groove in the second reed limit, wherein the free end of second reed be close to one with rail-engaging spare that rail-engaging groove one is connected on.
Curve inwardly if rail-engaging spare is from two longitudinal edges of U-lag one direction in the groove, then the axial free end at rail-engaging just can form above-mentioned rail-engaging spare.
Between the axial free end of rail-engaging, such structure also is favourable, that is, rail-engaging spare is cut apart with a knife or scissors and the bending that makes progress from the base of rail-engaging groove from rail-engaging bottom land edge multiaspect.
What meet purpose is, below the clamped point between reed and the rail-engaging spare, rail-engaging bottom land limit has or forms the another one breach by other punching mode, and it is used for admitting or the guiding end conductor.
The present invention also can realize a kind of electric equipment that is provided with one or more jockeys of the present invention, especially terminal block, circuit board, contactor or similar devices.
Other favourable structure can be obtained from other dependent claims.
Description of drawings
Further describe the present invention by embodiment with reference to the accompanying drawings below.Wherein:
The perspective view of first jockey of Fig. 1 when non-on-state;
The cutaway view of jockey when non-on-state among Fig. 2 Fig. 1;
The cutaway view of jockey when on-state among Fig. 3 Fig. 1;
Fig. 4 is used for the perspective view of the reed of Fig. 1 jockey;
Fig. 5 is used for the perspective view of the rail-engaging of Fig. 1 jockey;
Fig. 6 has the perspective view of the jockey of a plurality of clamped points and reed on same rail-engaging;
Another perspective view of the jockey of part rail-engaging only is shown among Fig. 7 Fig. 6;
The perspective view of Fig. 8 part terminal shell, it has the jockey when the non-on-state according to Fig. 1;
Fig. 9 terminal shell, its have among Fig. 8 be in on-state the time jockey;
Another is the jockey of wiring harness plate terminal for Figure 10;
Another connects the jockey of grounding electrode Figure 11 for supporting track;
The perspective view of another jockey of Figure 12 when non-on-state, it shows reed is fixed on first possibility on the rail-engaging groove;
The cutaway view of jockey when non-on-state among Figure 13 Figure 12;
The perspective view of another jockey of Figure 14 when non-on-state, it shows reed is fixed on another possibility on the rail-engaging groove;
The cutaway view of jockey when non-on-state among Figure 15 Figure 14;
Figure 16 has the perspective view of the flute profile rail-engaging of buckle;
The perspective view of another jockey of Figure 17 when non-on-state, it has the reed of ring formula;
Figure 18-20 is by the different views of another one jockey of the present invention.
Embodiment
Fig. 1 shows first embodiment of jockey 1, utilizes the direct insertion mode of connection of so-called no instrument, has realized the connection (Fig. 3) of end conductor 2 of the removal insulating barrier of a conductor.
This jockey is provided with a rail-engaging 3, and it constitutes the form of a groove 9, and one is set on the rail-engaging 3 at the V-arrangement reed 4 that end conductor 2 works as the pressure reed, is used for an end conductor 2 to be clamped on the rail-engaging 3.Rail-engaging 3 is provided with like this, makes end conductor 2 can not have instrument ground and is directly imported in the clamped point 5 between reed 4 and the rail-engaging.
V-arrangement reed 4 (see figure 2)s that this is formed by the bending of band shape sheet stock, has first a reed limit 6 vertical with U-shaped rail-engaging groove 9 bases, and one with respect to the second reed limit 76 bendings of the first reed limit, that be connected with the first reed limit 6 by a dogleg section, that is contact edge, angle between itself and the first reed limit 6 is preferably 30 ° to 60 °, is about 45 ° at this.
So the free end on two reed limits 6,7 is all towards the base of rail-engaging groove 9 bottoms, the dogleg section 27 or the top that are used for connecting two reed limits 6,7 raise up from rail-engaging groove 9.
This reed 4 is fixed on the rail-engaging 3 by its first reed limit 6, and rail-engaging is to be formed by the stamped from sheetstock/bending of electric conductivity good metal.
For making rail-engaging 3, at first the sheet metal 8 that is similar to rectangle to be bent into U-shaped or flute profile, thereby form a groove 9, it has two longitudinal edges 12,13 and a base vertical with them 39.Subsequently, the lug 10 of a U-shaped that is derived from the base 39 of groove 9 is cut apart with a knife or scissors and from trench bottom about 90 ° of the bending that makes progress along three faces, thereby forms the breach 11 of a window shape on bottom land limit 39.
The free end on the first reed limit 6 is bearing on the lug 10 at least, also will replenish fixing (as fixing by rivet and/or punching press is fixed) in case of necessity, so the first reed limit 6 just raises up from the rail-engaging groove perpendicular to the base 39 of rail-engaging groove.
At this, the width of rail-engaging groove 9 matches with the width of reed 4 basically, so reed fills up the U-shaped cross-section of opening in the rail-engaging groove, and extends to another longitudinal edge 13 from a longitudinal edge 12.Also have a bit possible to be, reed is wideer slightly than rail-engaging groove, when inserting reed with 9 expansions of rail-engaging groove a little, reed just can be clamped on the rail-engaging groove and suffered like this.
With that side that the second reed limit 7 deviates from mutually on, the first reed limit 6 is bearing on the lug 10.The width of rail-engaging groove 9 matches with the width on reed limit basically.Another reed limit 7 also is bearing on the rail-engaging prolongation 18, and whole like this reed just firmly has been fixed on the rail-engaging groove 9.
From two longitudinal edges 12,13 of rail-engaging groove 9, at longitudinal edge 12, in the zone that stretch out from groove on the first reed limit 6, the lug 14,15 on punching side is from the inside bending of rail-engaging respectively for 13 free end, described lug embeds the corresponding indentation, there 16,17 (for example punching of rounding) on the first reed limit 6.This first reed limit 6 is able to firmly thus, and supports and be fixed on the rail-engaging groove.
The second reed limit 7 is with itself and rail-engaging bottom land limit 39 angled free ends base 39 diagonally extendings towards rail-engaging groove 9.This reed limit rail-engaging spare 18 that reclines, rail-engaging spare is the prolongation of one of them longitudinal edge 12, it curves inwardly from 9 two longitudinal edge one ofs of U-lag towards the groove internal vertical.
Constitute clamped point 5 between the free end on the second reed limit 7 and rail-engaging prolongation 18, end conductor 2 can utilize the direct insertion mode of connection not have instrument ground from the opening one side insertion clamped point 5 of rail-engaging groove.Because the base 39 that is positioned at clamped point 5 belows of rail-engaging 3 is provided with another breach 19 (Fig. 3), it is to constitute like this, promptly, another one is derived from the rail-engaging spare 22 on rail-engaging base 39 and cuts apart with a knife or scissors and bending in the plane domain of longitudinal edge below along three faces, thereby end conductor 2 can pass the base 39 of rail-engaging groove 9 and inject the clamped point place, wherein end conductor 2 contacts contact (see figure 3) on the protrusions 20,21 at two on the rail-engaging prolongation 18.Rail-engaging prolongation 18 has a protruding point above the contact protrusion at each.
Like this, realized a jockey that not to have the direct insertion wiring technology of connecting on instrument ground in simple mode with the simplest measure, described jockey is good at its simple structure, but its functional stabilization is very high, also allow enough current delivery abilities particularly because this flute profile rail-engaging 3 can bear power all on the clamped point 5 basically, and based on its geometry.
The free end of the contact edge 7 of reed 4 constitutes and setting (flat slope 28 like this; Fig. 4), that is, conductor can be pressed on the rail-engaging well at on-position, and can self-locking prevent that it from extracting from clamped point.
On the basis of this jockey 1, on a corresponding longer single flute profile rail-engaging 3, can realize a plurality of connections.On the flute profile rail-engaging 9 of this lengthening, on the position of biasing each reed 4 is set mutually on axially a plurality of.
Therefore on the one hand possible is, promptly constructs a jockey 1 as shown in Figure 1 on two free ends of flute profile rail-engaging respectively, and wherein the contact edge 7 of two reeds 4 is with opposite direction setting.The setting of this type as shown in figure 11.
Between the reed 4 at two ends, can also add other reed 4 again, wherein these other reed 4 is fixed on the rail-engaging by shown in Figure 1 with its first reed limit 6 respectively, the rail-engaging prolongation 18 at clamped point place in the base 39 of rail-engaging groove 9 respectively along three faces cut apart with a knife or scissors and basically with the upwards bending of rail-engaging groove 9 bottom vertical ground.
In this way, can be with in the same way and/or oppositely to realize any a plurality of connection on a jockey 1.
Optional punching 23 is the plugs 24 (Fig. 6 and 7) that are used for horizontal connection device or detect tap (Pruefabgriff) on the rail-engaging.
This rail-engaging 3 can be arranged on the different electric equipments without a doubt, especially in the terminal block with insulation crust 25 (seeing Fig. 8 and 9) or contactor (not illustrating) or similar devices or (see figure 10) on circuit board 26 herein.
In insulation crust 25, bridging piece 29a, 29b can be provided with between the rail-engaging limit, purpose is, for example when unclamping reed and screwdriver structure backstop (bridging piece 29b), or structure leaf support (bridging piece 29a, the slit that its reed limit 6 is fixed between the another one bridging piece 29c of bridging piece 29a and insulation crust is interior).
In insulation crust, above clamped point, be provided with first opening 30, so that make a conductor (Fig. 8, Fig. 9) not be inserted into the clamped point place with can having instrument, and above contact edge, be provided with second opening 31 in the clamped point side, for example pass contact edge 7 past press down of this second opening 31 with reed 4 by a screwdriver 32, end conductor 2 is unclamped from clamped point, and conductor just can have been pulled out from insulation crust 25 like this.
Figure 10 shows a kind of scheme, and two welding points 33 that constitute with rail-engaging 3 one for example are set on rail-engaging 3, and they can inject in the hole 34 on the circuit board 26, thereby this jockey also can be applied in the circuit board.One upper casing that is used for being switched on or switched off 35 with opening 36,37 can be placed on the circuit board 26 by this jockey.
At last, Figure 11 also shows a kind of scheme, and wherein, the rail-engaging of another jockey 1 is provided with two clamped points and two reeds 4, go back moulding or placed another rail-engaging 38 on rail-engaging 3, it can be used for directly or by contact spring or similar device connecting a supporting track.Like this, for example utilize this simple device just can realize that a kind of PE connects.
Figure 12 and 13 shows first flexible program with respect to Fig. 1, wherein the first reed limit 6 embeds end regions in rail-engaging groove 9 at it and has that a window shape breach 41, is determined from rail-engaging bottom land limit 39 and lug 42 bending, Z-shaped bending puts in this breach.Therefore, reed is bearing on the lug 42 on the one hand, is bearing on the rail-engaging prolongation 18 with the second reed limit on the other hand.
Both can serve as the support of rail-engaging simply from the lug 14,15 of the inside bending of rail-engaging, also can embed in the corresponding breach 16,17 on the first reed limit 6, can add also at this that lug 14,15 being set.In this scheme, possible is that these two lugs can be cancelled, because Z-shaped lug has prevented to extract reed.Rail-engaging prolongation 18 also provides further supporting.So far, the first reed limit 6 just steadily is fixed in the rail-engaging groove in the simplest mode.
Figure 14 shows another flexible program with respect to Fig. 1, wherein has a breach 44 on the first reed limit 6, and it is positioned on the height of rail-engaging trench bottom, protrudes downwards or outwards so the base 39 of rail-engaging groove 9 is crossed on the first reed limit 6 a little.The part on one lug 43 or rail-engaging groove 9 bases 39 extends in this breach.But this not bending of lug, but in rail-engaging groove 9 bases 39, cut apart with a knife or scissors along three faces, thereby the first reed limit 6 is pulled on the lug 43 with its breach 44 in the plane on rail-engaging groove 9 bases 39.So reed is bearing on the lug 43 on the one hand, is bearing on the rail-engaging on the other hand.Also can additionally be provided with from the lug 14,15 of the inside bending of rail-engaging or also can cancel, as shown in FIG..In any case this reed 4 just steadily is fixed in the rail-engaging groove in the simplest mode.
Figure 16 show rail-engaging prolongation 18 be how from a longitudinal edge 12 bending come out and extend on another longitudinal edge, wherein, a corresponding recess 46 and a ledge 45 are fastened togather each other sealedly on rail-engaging or the corresponding longitudinal edge, thereby form a stable guard ring or framework, reed can support thereon reliably.
Figure 17 shows the perspective view of another jockey when non-on-state, and it has the reed 53 of a ring shape.On rail-engaging groove 9-be meant on its open side-be provided with reed 53 herein, be used for end conductor is clamped in rail-engaging prolongation 18, it is provided with like this, makes just can directly to insert in the clamped point 55 between reed 4 and the rail-engaging prolongation 18 by the operation tool end conductor.
Described reed 53 has one first reed limit 56, and this reed limit is provided with the breach 57 of a window shape.Clamp reed on 56 places, reed limit with window shape breach 57 are arranged on groove 9 as rail-engaging.Described clamping reed is being placed on the open side of groove 9 on the edge of longitudinal edge 12,13, wherein clamps reed and is passed by the projection 40 of rail-engaging prolongation 18, and projection 40 is so crooked, can not extract from the rail-engaging groove at clamped point 55 places to guarantee ring formula reed 53.
Reed is parallel to the rail-engaging orientation, keeps flat and/or is fixed on the rail-engaging groove with its reed limit 56.Reed forms the ring 58 of a sealing, anti-breach 57 places that reach window shape of described reed in the ring 58 of rail-engaging groove outside, and ring 58 with one freely gripper edge 59 pass this reed limit of breach 57-and have only the width the same with breach at this.This freely gripper edge 59 end conductor is pressed on the rail-engaging prolongation 18.
Ring 58 has a kind of shape of elongation, be basically to tilt towards the conductor direction of insertion, particularly like this, that is, gripper edge and conductor direction of insertion L-this from vertical time-between angle [alpha] less than 45 °, particularly less than 30 °.
Therefore reed/clamping reed 53 makes us the unexpected geometry that has, and it makes the people remember that so-called tension spring connects.But it is to be provided with like this, that is, conductor can not have instrument ground from the opposition side of ring 58 and imports clamped point.This clamps the most special advantage of reed and is, it allows direct insertion connection on the one hand, because conductor can easily import wherein, but is not easy to extract from the edge of clamped point 55 again.The user should need a kind of instrument for this reason.In addition, described on the other hand clamping reed also has an advantage as self closed system, that is, this clamps reed 53 and can oneself bear end conductor and clamp all power between the reed 53.For this point, only need be fixed on reed limit 56 on rail-engaging or the rail-engaging groove 9 and get final product with breach 57.
Figure 18 to 20 has also described another preferred embodiment of the present invention.
All have a rail-engaging 3 at the jockey shown in these figure, the form of its design grooving 9, the reed 4 of V-arrangement is arranged at wherein.
This V-arrangement reed 4 also is to be formed by the bending of band shape sheet stock, has the first reed limit 6, and it is placed perpendicular to U-shaped rail-engaging groove 9, and it also has the second reed limit 7, that is contact edge, its inclined orientation and link together by a dogleg section and the first reed limit 6.The free end on two reed limits 6,7 is all towards the base orientation of rail-engaging groove 9 bottoms, and the dogleg section 27 or the bending top that are used for connecting two reed limits 6,7 raise up from rail-engaging groove 9.
As shown in Figure 1, reed 4 is fixed in the rail-engaging 3 with its first reed limit 6.One window shape breach-herein mark with Reference numeral 11 is set on this external rail-engaging bottom land limit 39 again.Breach 19 makes conductor can pass the bottom 39 of rail-engaging groove 9.A wall 68 is arranged between two breach 11,19 on rail-engaging groove 9 bottoms.
At bending part, the width of reed matches with the width of rail-engaging groove 9 basically, that is to say, in this zone, can all be fully utilized for the space of domination.This point especially can be found out from the structure situation of Figure 20.And in the place that embeds the rail-engaging groove, the limit 6,7 of reed 4 is tapered basically to the insied width of rail-engaging groove 9.The width of rail-engaging groove 9 matches with the width of reed 4 basically, thereby reed just can fill up the U-shaped open cross-section of rail-engaging groove and extends on another longitudinal edge 13 from longitudinal edge 12.Therefore can utilize the overall width of gripper edge to insert conductor with maximum diameter suitable with this width.On the sidewall of rail-engaging groove 9, conductor can not depart from and be firmly fixing.Gripper edge 7 is close on the rail-engaging prolongation 18, for optimizing contact, is provided with the blanking part 60 of a strap clamp pilled-in selvedge 61 thereon, and it can optimize the contact of conductor.
Embed in the zone of rail-engaging grooves on the first reed limit 6 respectively at the free end of two longitudinal edges 12,13, the lug 14,15 of punching press is from the inside bending (in Figure 18, only to see in two lugs) of setting out of the longitudinal edge 12,13 of rail-engaging groove 9.
Be positioned at the pressing part 63 on longitudinal edge 12,13 or rail-engaging groove 19 sidewalls, embed wherein on the reed limit in the corresponding side direction breach 64, avoid it from rail-engaging groove 9, upwards to extract because of carelessness.The long and narrow end regions 65 of below has further stoped reed 4 round its sidewall or longitudinal edge 12 at the rail-engaging groove, support region in the slit in 13 reverses unintentionally, in the under shed on the base of described end regions 65 embedded grooves 9 and preferably do not protrude in the lower limb on base, wherein reed 4 is fixed firmly, also is supported in the power that works when inserting conductor.
Because two large-area sidewalls are arranged, thus with other for example to have the structure of through hole at the rail-engaging trench bottom different, the position on rail-engaging groove 9 bases 39 so unimportant.Sidewall or longitudinal edge 12,13 can guarantee enough current capacities, also can bear firm function and the anti-function of pulling out.Although this function has given longitudinal edge some restrictions in configuration aspects.But this point here is unessential, because longitudinal edge 12,13 provides enough cross-sectional areas.
Will should be mentioned that also that at last the limit 6 of reed 4 is provided with a step 67, it has simplified automatic installment work greatly, because it has formed different features, help distinguishing the reed limit-gripper edge and the fixed edge-6,7 of different structure, thereby easier when mounted reed 4 is carried out orientation.
List of numerals
Jockey 1
End conductor 2
Rail-engaging 3
Reed 4
Clamped point 5
Groove 9
Rail-engaging prolongation 18
Contact protrusion 20,21
Punching 23
Bridging piece 29a, b
Opening 30,31
Rail-engaging 38
Projection 40
Lug 43
Projection 45
Recess 46
Reed 53
Clamped point 55
The first reed limit 56
Breach 57
Ring 58
Gripper edge 59
Blanking part 60
Support edges 62
Pressing part 63
Step 67
Claims (28)
1. be used for connecting the jockey (1) of the end conductor (2) of removing insulating barrier, have
A) at least one acts on first reed (4) or second reed (53) on the end conductor as the pressure reed, be used for end conductor (2) is clamped in a rail-engaging (3),
B) wherein first reed (4) or second reed (53) design like this and are arranged on the rail-engaging (3), make under having the situation of operation tool, just can directly end conductor (2) not inserted in the clamped point (5),
It is characterized in that,
C) described rail-engaging is configured to the groove (9) of the U-shaped of a slot type, its have a base (39) and two longitudinal edges (12,13) and
D) wherein said first reed (4) or second reed (53) are such formations and are provided with, that is: a conductor can be inserted into from the direction perpendicular to groove (9) base (39) the groove (9), first reed (4) is provided with like this in groove (9) and is directed, make the free end on one first reed limit (6) and one second reed limit (7) imbed in the groove, and raise up from groove (9) at the dogleg section (27) or the top of the open side that deviates from mutually with groove (9) base (39); Perhaps second reed (53) has one the 3rd reed limit (56), this the 3rd reed limit is provided with the breach (57) of a window shape and is placed to longitudinal edge (12,13) on the edge, wherein a ring (58) extends towards window shape breach (57) from the 3rd reed limit with a camber arch shape, one freely reed limit (59) pass described window shape breach (57);
E) upward go up mutual dislocation ground in rail-engaging (3) longitudinal extension direction (L) the first in the same way a plurality of and/or reverse reed or second reed are set in groove (9), thereby on a unique rail-engaging, constitute a plurality of clamped points at a unique flute profile rail-engaging (3).
2. jockey as claimed in claim 1 is characterized in that, first reed is designed to have the V-arrangement on the first reed limit (6) and the second reed limit (7), and the described first reed limit is connected by a dogleg section (27) with the second reed limit.
3. jockey as claimed in claim 1 or 2 is characterized in that, the first reed limit (6) becomes an about angle of 30 ° to 60 ° with the second reed limit (7).
4. jockey as claimed in claim 1 or 2, it is characterized in that, from having two longitudinal edges (12, the base (39) of groove 13) (9), one lug (10) is by the upwards bending of setting out generally perpendicularly of the base (39) of groove, thereby form the breach (11) of a window shape in the base (39) of groove, wherein the first reed limit is bearing on the described lug (10).
5. jockey as claimed in claim 1 or 2, it is characterized in that, the width of groove (9) matches with the width of first reed (4) basically, thereby described first reed fills up the U-shaped cross-section of opening in groove (9), and extends to another longitudinal edge (13) of groove from a longitudinal edge (12) of groove.
6. jockey as claimed in claim 1 or 2 is characterized in that, first reed (4) is wideer slightly than groove (9), and first reed (4) is clamped in the groove under the situation of this groove being expanded a little.
7. jockey as claimed in claim 1 or 2, it is characterized in that, at the free end of the longitudinal edge (12,13) of groove (9) respectively on the first reed limit (6) from groove (in the zone that 9)s protruded upward, lug (14,15) from rail-engaging inwardly towards first reed (4) bending.
8. jockey as claimed in claim 7 is characterized in that, lug (14,15) embeds in the first reed limit (6) in the corresponding breach (16,17).
9. jockey as claimed in claim 1 or 2, it is characterized in that, the second reed limit (7) extend into groove (9) the inside sideling with base (39) free end at angle of itself and groove, herein, the free end on the second reed limit (7) be close to one with rail-engaging spare (18) that groove (9) one is connected on.
10. jockey as claimed in claim 9 is characterized in that, of rail-engaging spare from two longitudinal edges of U-lag (9) is towards the inside bending of the direction of groove inside.
11. jockey as claimed in claim 9 is characterized in that, rail-engaging spare (18) is stuck on another longitudinal edge (13) sealedly.
12. want 9 described jockeys, it is characterized in that the below of the clamped point of the base (39) of rail-engaging (9) between first reed (4) and rail-engaging spare (18) has one in order to admit the breach of end conductor as right.
13. jockey as claimed in claim 9 is characterized in that, rail-engaging spare is cut apart with a knife or scissors from groove (9) base (39) along multiaspect and the upwards bending from the base (39) of groove.
14. jockey as claimed in claim 1 or 2 is characterized in that, the free end on the second reed limit (7) of first reed (4) is provided with a flat slope (28).
15. jockey as claimed in claim 1 or 2 is characterized in that, welding point (33) directly is formed on the rail-engaging (3).
16. jockey as claimed in claim 1 or 2 is characterized in that, rail-engaging (3) is provided with on the next door of at least one first reed (4) in order to insert the breach (23) of a plug (24), and described plug is used to realize laterally connect or detect tap.
17. jockey as claimed in claim 1 or 2, it is characterized in that, the breach (41) that has a window shape in first end regions of reed limit (6) in its embedded groove (9), a lug (42,43) that gets up from the last bending in the base (39) of groove puts in the described breach.
18. jockey as claimed in claim 17 is characterized in that, lug (42) is bent into Z-shaped.
19. jockey as claimed in claim 17, it is characterized in that, breach (44) is on the height of bottom land limit (39), lug (43) bending in the plane on bottom land limit, thus the first reed limit protrudes in the base (39) of groove (9) a little downwards or outwards in the installation site of first reed.
20. jockey as claimed in claim 1 is characterized in that, second reed (53) is designed to the ring (58) of a sealing.
21. jockey as claimed in claim 1 is characterized in that, ring (58) has a kind of shape of elongation, and tilts towards conductor direction of insertion (L), makes angle [alpha] between gripper edge and the conductor direction of insertion (L) less than 45 °.
22. jockey as claimed in claim 1 or 2 is characterized in that, first reed (4) is only located to be fixed in the rail-engaging (3) on its first reed limit (6), and rail-engaging (3) constitutes punching press/bending part.
23. jockey as claimed in claim 1 or 2 is characterized in that, first reed (4) is fixed on the longitudinal edge (12,13) of groove.
24. jockey as claimed in claim 1 or 2, it is characterized in that, from two longitudinal edges (12,13) of groove (9), at the longitudinal edge (12 of groove, 13) on the free end, the lug of punching press (14,15) is from the inside bending of rail-engaging, and described lug links to each other with slit (66), first reed (4) embeds in the slit, thereby first reed is just fixed and is bearing in the zone of this slit (66).
25. jockey as claimed in claim 1 or 2 is characterized in that, is provided with pressing part (63) in the longitudinal edge (12,13) of groove (9), described pressing part embeds in the corresponding side breach (64) in first reed (4) fixed edge (6).
26. jockey as claimed in claim 1 or 2 is characterized in that, the lower end zone (65) that of first reed (4) is embedded in the bottom opening (11) of groove (9) prevents that first reed from reversing.
27. jockey as claimed in claim 1 or 2 is characterized in that, the first reed limit of first reed is provided with a step (67).
28., it is characterized in that the angle [alpha] between gripper edge and the conductor direction of insertion (L) is less than 30 ° by the described jockey of claim 21.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE202004017648 | 2004-11-13 | ||
| DE202004017648.3 | 2004-11-13 | ||
| DE202005005369.4 | 2005-04-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1773775A CN1773775A (en) | 2006-05-17 |
| CN100477384C true CN100477384C (en) | 2009-04-08 |
Family
ID=36760603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005101138217A Expired - Fee Related CN100477384C (en) | 2004-11-13 | 2005-10-19 | Connector for directly plugging conductor terminal and electric equipment with the same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100477384C (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2930376A1 (en) * | 2008-04-22 | 2009-10-23 | Abb France | CONNECTING TERMINAL AND LOW VOLTAGE ELECTRICAL APPARATUS |
| DE102011108828B4 (en) * | 2011-07-29 | 2013-06-27 | Phoenix Contact Gmbh & Co. Kg | Electrical connection device |
| EP3116065B1 (en) * | 2015-07-07 | 2019-08-28 | TE Connectivity Germany GmbH | Push-in clamp retainer, push-in clamp assembly and electric connector element |
| DE202017101148U1 (en) * | 2017-03-01 | 2018-06-04 | Wago Verwaltungsgesellschaft Mbh | Wire connecting terminal element |
| WO2019085643A1 (en) * | 2017-11-02 | 2019-05-09 | 中山市展颢电子有限公司 | Wiring terminal block |
| CN108072832A (en) * | 2018-01-26 | 2018-05-25 | 深圳市布谷鸟科技有限公司 | A kind of test fixture of the pcb board with stamp hole |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2702890A3 (en) * | 1993-03-12 | 1994-09-23 | Vlm Spa | Socket for a halogen tube or lamp |
| DE20312861U1 (en) * | 2003-08-20 | 2003-10-30 | Phoenix Contact GmbH & Co. KG, 32825 Blomberg | Spring biased clamp for electric cables having a clamp tongue for the clamp spring |
| DE20211513U1 (en) * | 2002-07-13 | 2003-11-27 | Weidmüller Interface Gmbh & Co. | Connector for conductor has spring leg attached to inside of cage side wall, directly in contact with side wall in sections, bend in contact with bridge on cage, cage side wall protrusion as leg stop |
| US6796855B2 (en) * | 2002-04-12 | 2004-09-28 | Weidmueller Interface Gmbh & Co. | Electrical conductor connecting means |
-
2005
- 2005-10-19 CN CNB2005101138217A patent/CN100477384C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2702890A3 (en) * | 1993-03-12 | 1994-09-23 | Vlm Spa | Socket for a halogen tube or lamp |
| US6796855B2 (en) * | 2002-04-12 | 2004-09-28 | Weidmueller Interface Gmbh & Co. | Electrical conductor connecting means |
| DE20211513U1 (en) * | 2002-07-13 | 2003-11-27 | Weidmüller Interface Gmbh & Co. | Connector for conductor has spring leg attached to inside of cage side wall, directly in contact with side wall in sections, bend in contact with bridge on cage, cage side wall protrusion as leg stop |
| DE20312861U1 (en) * | 2003-08-20 | 2003-10-30 | Phoenix Contact GmbH & Co. KG, 32825 Blomberg | Spring biased clamp for electric cables having a clamp tongue for the clamp spring |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1773775A (en) | 2006-05-17 |
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