AT13901U1 - Connection or connection terminal for electrical conductors, as well as luminaire - Google Patents

Abstract

Connecting or connecting terminal (1) for electrical conductors (8), for electrically connecting at least one conductor and at least one electrical contact body, - with a insulating body (2), in which the contact body is arranged, - wherein the contact body at least one contact frame (4 ) and a with the contact frame (4) cooperating spring element (5), - wherein the contact frame (4) with at least one web with adjoining legs (33, 34) is provided, - with a pusher (3), with the Insulator (2) is connected, and two opposite keys (17), each key (17) has a key blade (18) which can move the respective spring legs (23, 25), wherein the pusher (3) is designed to be flexible In particular, each key (17) of the pusher (3) is pivotable without affecting the other keys of the pusher (3) and acts on the spring leg (23; 25) located thereunder, characterized in that - the Dr ücker (3) via a rotary joint radially in the insulating body (2) is arranged and an actuation of the pusher (3) via a rotating mechanism.

Description

ssseireicmste paiffstamt AT13 901 U1 2014-11-15

description

CONNECTING OR CONNECTING CLAMP FOR ELECTRICAL CONDUCTORS AND LUMINAIRE

The invention relates to a connection or connection terminal for at least one electrical conductor, according to the preamble of claim 1, and a lamp.

The connection or connection terminal for electrical equipment described in EP 0 212 330 A2 shows a connection or connection terminal with an insulating body and arranged therein conductor connection contacts, of which at least one is a protective conductor contact, which is provided with an additional contact part which engages through the wall of the insulating body facing a terminal support and can be contacted with the terminal support, wherein the additional contact part forms an external plug for direct contact engagement in an insertion opening of the terminal support.

From EP 1 045 475 B1, a screwless connection or connection terminal for electrical conductors is known, wherein this terminal has a contact frame having a U-profile with a U-web and parallel U-legs. Furthermore, this terminal has a cooperating with the contact frame clamping spring with a clamping spring bar and spring legs. The clamping spring bar is connected to the U-profile of the contact frame and the spring legs lie with their clamping edges on abutments of the contact frame. The U-legs of the U-profile of the contact frame have over the U-web of the U-profile extensions, which are deformed outwards and form the abutment of the clamping edges of the spring leg particular abutment of the contact frame.

In DE 199 49 387 A1 a terminal for electrically connecting at least one electrical contact element with a conductor wire, with an insulating body, in which the contact element is arranged, wherein the contact element at least one insertion in the insulating body for the conductor wire in a plug-in direction upstream is, and wherein the contact element is electrically connected to a contact part, which extends through a receiving hole in a wall of the insulating body to the outside. In order to ensure easy installation and secure positioning, the contact part is inserted from the inside into the receiving hole and secured by the contact element against displacement inwards. For this purpose, the contact element and the contact part can be connected to one another by a separating clamp contact.

The invention has the object of providing a connection or connection terminal and a method of the type described above in such a way that the connection or connection terminal has a smaller size, especially if several terminal points for the conductors per chamber should be present, i. that it should be very space-saving. It should also be possible an improved and simplified installation of the contact part in the contact frame, with a secure contact should be ensured. Furthermore, the terminal points should not influence one another due to the design of the contact body, comprising a spring element and a contact frame, and / or a pusher on the insulating body.

The object is achieved by the features specified in the independent claims.

The connection or connection terminal for electrical conductors, for electrically connecting at least one conductor and at least one electrical contact body, has an insulating body, in which the contact body is arranged, wherein the contact body has at least one contact frame and a cooperating with the contact frame spring element wherein the contact frame is provided with at least one web with adjoining legs, wherein the spring element has an arm and wherein spring legs are arranged directly or indirectly at the end of the arm. 1.22

An essential feature of the connection or connection terminal is that an upper contact frame web and a lower contact frame web can be provided on the contact frame, which can be arranged offset from one another and connected via an offset web can.

For this purpose, the arm of the spring element can be arranged transversely and rest on the offset web. In addition, the arm of the spring element can be held by at least one guide element or, alternatively, between guide elements in its flea position.

It is also essential that two of the spring legs can be bent in a different level than the other two spring legs, and that each pair of spring legs can be bent on opposite sides of the arm.

Preferably, the spring element may be integrally formed.

For this purpose, the spring element can be arranged within the contact frame.

It is preferred that each spring leg pair can be arranged in each case via a spring leg connection to the respective ends of the arm of the spring element.

The spring element can be held laterally by positioning legs of the contact frame.

In addition, the spring legs of the spring element can rest with their free ends to contact points of the contact frame.

Furthermore, the connection or connection terminal for electrical conductors, for electrically connecting at least one conductor and an electrical contact body having an insulating body, in which the contact body is arranged, wherein the contact body at least one contact frame and a cooperating with the contact frame spring element (5 ), wherein the contact frame is provided with at least one web with adjoining legs, and a contact part, which passes through the insulating body and / or a fixing element below the insulating body and can be contacted with the contact frame.

An essential feature is that a tongue of the contact part can be held and / or contacted between a web of the contact frame and a tab of the contact frame.

E in another essential feature is that a tongue of the contact part protrudes through an opening in the contact frame, wherein at least one locking element can be provided on the tongue of the contact part and can be engaged with the contact frame. Or a reversal can not be ruled out, wherein at least one locking element is provided on the contact frame and / or on the spring element and is engaged with the tongue of the contact part. In this case, the locking element can preferably be arranged on the arm of the spring element and can be engaged in a recess of the tongue of the contact part.

A resilient tab is preferred.

It is also preferred that the tab can be disposed on the upper contact frame web of the contact frame, extends downwardly and can form approximately a plane with the upper contact frame web.

Furthermore, the connection or connection terminal for electrical conductors for electrically connecting at least one conductor and an electrical contact body having an insulating body, in which the contact body is arranged, wherein the contact body has at least one contact frame and a cooperating with the contact frame spring element.

An essential feature is that the pusher can be flexibly designed around its center line.

The pusher can with at least one connecting element about an axis of the insulating 2/22

AT13 901 U1 2014-11-15 body are positively connected.

It is preferred that the pusher has keys which can be connected to each other via at least one connecting tongue and / or at least one connecting strap.

It is advantageous if each button of the pusher can be pivotable without affecting the other buttons of the pusher and can act on the underlying spring leg.

Preferably, the individual buttons of the pusher itself and individually can be flexible. The individual buttons of the pusher are flexibly connected by a connecting element. The connecting element pretensions the pusher. Due to its prestressing, the connecting element serves to restore the buttons. The buttons of the pusher can preferably be self-resetting. The springback can be done at least by means of the connecting element. A return spring, as a separate element to the button that would act on this button, can be omitted. The design of the pusher is advantageously simplified in this case.

A method for mounting the connection or connection terminal according to the invention should also be part of the invention.

According to the invention, a connection or connection terminal for electrical conductors is provided for electrically connecting at least one conductor and an electrical contact body, with an insulating body, in which the contact body is arranged, wherein insertion holes are provided in the insulating body, wherein in each case a plurality of insertion holes a row are present, and wherein electrical conductors can be inserted into the insertion holes.

It is essential that an insertion hole can be arranged offset to the lying on a horizontal row next insertion hole with a distance.

For this purpose, the insertion holes of a horizontal row can be offset from the insertion holes of the adjacent vertical row.

It is advantageous if the design of the connection or connection terminal in height can be very low. Due to the inventive design of the contact frame and the spring element, the connection or connection terminal can be made very low.

The respective pusher per terminal pole for the connection or connection terminal can be integrally formed, each button still remains independent. The pusher can advantageously be made very low.

By combining the advantages of the contact frame, spring element and pusher, the size of the connection or connection terminal could be reduced in height.

The release of the conductor via connected rotary mechanisms which are arranged in the 90 degrees angle to the connection or connection terminal.

The connection or connection terminal according to the invention can be used for example as a light terminal. Due to its small or low design in height and width, it can also be used in LED applications.

The connection or connection terminal according to the invention may preferably be a screwless connection or connection terminal.

The invention also relates to a lamp with the connection or connection terminal according to the invention.

In the following the invention with reference to embodiments will be described in more detail, but should be considered by way of example only, not restrictive. 22.3

[0040] In the drawings: [0041] FIGS. 1 and 2 show a perspective view of a connecting or connecting terminal according to the invention.

Fig. 3: exploded view of a connection or connec tion terminal according to the invention, with all contact frames and spring elements have been shown.

Fig. 4: Fig. 6: Fig. 7: Fig. 9: Fig. 9: Fig. 10: [0049] Fig. 11a: [Fig. 11a] [Fig. 0050] FIG. 11b: FIG. 12: [0052] FIG. 13: another exploded view of a connecting or connecting terminal according to the invention, with all the contact frames and spring elements being illustrated. Perspective view of a connection or connection terminal according to the invention with an operating possibility. further views of a connection or connection terminal according to the invention. Perspective view of a connection or connection terminal according to the invention before assembly perspective view of a connection or connection terminal according to the invention after assembly. further views of a contact body according to the invention after assembly. Perspective view of a contact body according to the invention with a variant of the contact part. further perspective view of a contact body according to the invention with a variant of the contact part.

Rear view of a contact body according to the invention with a variant of the contact part.

View from the front of a contact body according to the invention with a variant of the contact part.

FIG. 14: Side view of a contact body according to the invention with a variant of the contact part. FIG.

FIG. 15: several views of the contact part. FIG.

In Fig. 1 and in Fig. 2 embodiments of the connection or connection terminal 1 according to the invention are shown, advantageously as a screwless connection or connection terminal. The connection or connection terminal 1 has an insulating body 2. In the insulating body 2 a plurality of pushers 3 are arranged. At the bottom of the insulating body 2, a fixing element 6 is present.

Further views of the connecting or connecting terminal 1 according to the invention are shown in FIGS. 3, 4 and 5. The pusher 3 can be arranged radially in the insulating body 2 via a rotary joint. The pusher 3 can be covered by a cover 70. The lid 70 may form the upper part of the insulating body 2. The pusher 3 is constructed such that in each case two connection poles can be actuated. This allows for faster assembly than if a pusher is used for two connection poles. In this way a wrong assembly is excluded.

The lower part 71 of the insulating body 2 has a plurality of chambers which are separate from each other. In each inner chamber of the insulating body 2, an electrically conductive contact body is positioned. This contact body consists at least of a contact frame 4 and 4/22

The electrical connection or the electrical contact between the conductors 8 (not shown in FIGS. 1 and 2), which are inserted into the respective insertion holes 9, 10, takes place via the contact body. 11, 12 can be inserted.

The structure of the contact body will be explained later in the further description.

The pusher 3 has keys 17. To ensure the necessary pivotability for the keys 17, the pusher 3 is positively connected to the insulating body. The two buttons 17 are connected via the connecting element 16 of the pusher 3. The connecting element 16 can preferably be elongated and can serve for Rück-adjustability of the keys 17. For each key 17, a hinge 73 is provided.

In order to ensure the access of the button 17 to the contact body or spring element 5, a key tip 18 at the end of each key 17 is provided.

Turning in the direction D1 of the button 17, the key 17 around the pivot point 72 (which rests on the pivot 73 of the lower part 71) at insertion of the conductor 8a, 8c open the relevant nip in order to remove the conductor 8a, 8c can, as shown in Fig. 6, wherein the conductor 8c in the direction D2 can be removed. When releasing the rotation in direction D1, the key 17 of the pusher 3 springs back into the starting position. The individual button 17 of the pusher 3 are self-resetting due to the tension acting on the buttons 17 by the connecting element 16. The configuration of the Tastenzuge 18 may preferably be selected so that it rests in the operating opening 74 of the upper part 70 in the idle state or stress-free.

In Fig. 6, a way is shown how the rotation can be done on the key tip 18 of the key 17 in the direction D1, either with a tool thirteenth

Here, however, the tool 13 is used only for turning, it requires no special or defined tool.

The buttons 17 of the pusher 3 are independently pivotable and can be rotated independently of each other.

There may also be known test holes on the upper part 70 and / or lower part 71 to allow access to the contact body in a chamber of the insulating body 2 to check the electrical contact.

The pusher is an insulating material, for example a thermoplastic.

9 shows a perspective view of a connecting or connecting terminal 1 according to the invention. The connecting or connecting terminal 1 according to the invention can be mounted on a lamp panel 75, preferably by the fixing element 6 is inserted into a mounting opening of the lamp panel 75 and there by means a deadlock is attached. For this purpose, the fixing element 6 may have a fixing nose 76 which may be resilient and may be displaced in the fastening opening for fastening the connecting or connecting terminal 1.

The connection or connection terminal 1 is contacted or engaged by displacement with the grounding (contact part 7). The two-sided arranged in 90Grad angle contact legs 78 of the contact part 7 serve to reach the Normauszugskraft.

The poles or insertion holes 9 and 10 belong together and on the opposite side, the poles or insertion holes 11 and 12 may be present, which also belong together. They are the poles or insertion holes of a contact chamber. Furthermore, the insertion holes 9b, 10b and 11b and 12b belong together, they are the poles or insertion holes of a further contact chamber. This also applies to the other insertion holes of Group 9/10/11 / 12c, 9/10/11 / 12d and 9/10/11 / 12e.

To facilitate handling, as a further insertion aid for the conductor 8 in the located in the lower floor insertion holes 10, 12, insertion holes 10, 12 of the 5/22

SsterschSich «feiMans! AT13 901 U1 2014-11-15 beveled from the insulating body 2 by an angle W, so that the conductor 8 can be better positioned from above into the insertion holes 10, 12. The insertion holes 9, 11 can also be beveled as a plug-in. The insertion holes 9, 10, 11, 12 can also be rounded.

The bevel of the insertion holes 9, 10, 11, 12, as well as the offset between the insertion holes within a row acts as insertion funnel for the ladder 8. It may be for the installer or electrician a visual easier meeting of the insertion holes 9, 10, 11, 12 with the conductors 8 allow.

In the insertion holes 9, 11, of the insulator 2, 8 conductors of all kinds can be used, such as solid, stranded, flexible or rigid conductors, since the spring leg behind, each insertion 9, 11 each controlled by a button 17 , That is, the conductors 8 can be inserted or inserted or unplugged or ejected without having to exert pressure on the conductor itself.

The connection or connection terminal 1 can be fastened via the fixing element 6 on further elements. It can for example be mounted on a metal sheet, a luminaire housing or parts of a lighting means. This can preferably be done without tools, in which the fixing lug 76, here for example as a catch, can be snapped.

In Fig. 3 and Fig.4 a chamber of the lower part of the insulating body is shown and it illustrates the structural relationship between the contact frame 4, the spring element 5 and the contact part 7. Thus, the assembly of these elements can be derived.

The contact frame 4 and the spring element 5 form a structural unit as a contact body, which is preferably vorfertigbar and as a unit by a chamber opening of the insulating body 2, which may be located in the embodiments shown below the insulator 2, can be used.

In the present terminal 1, the insulating body 2 consists of several separate chambers. In each chamber, a contact body can be arranged. For each chamber there are 2 insertion holes 9, 10, 11, 12 which are arranged one above the other or in relation to each other in the insulating body, four main clamping points are thereby provided per chamber.

The terminal according to the invention thereby enables the conductors to be supplied from several different directions.

In Figs. 3 and 4 and 11-14 u.a. represented the contact body. The contact body consists at least of a contact frame 4 and a spring element 5. There is one contact body per chamber in the insulating body. Since there are two rows of insertion holes 9 and 11 or 10 and 12 per side, an upper and a lower row, in the insulating body 2, the spring element 5 should be formed for two conductors 8 per side. The spring element 5 may in this case have two floors. Optionally, the contact frame 4, which is a holder for the spring element 5, are formed with two levels.

According to the invention, the contact frame 4 has an upper contact frame web 30 and a lower contact frame web 31, which are directed upright. These two contact frame webs 30, 31 can be displaced if an offset web 32 is present transversely to the contact frame webs 30, 31 and these contact frame webs 30, 31 connect. Furthermore, the contact frame 4 legs 33, 34, which are each subsequently of the upper and lower contact frame web 30, 31 are arranged. These legs 33, 34 can be arranged perpendicular or approximately perpendicular to the upper and lower contact frame webs 30, 31. Due to the offset web 32 of the contact frame 4 forms no conventional C-shape, but has the upright C-leg offset. This offset does not necessarily have to be in the center of the upright C-leg.

The spring leg 5 is preferably formed in one piece. It has an arm 27 which extends transversely along the upright contact frame webs 30, 31 in the assembled state 6/22

Sstswiichschis paiffstami: AT13 901 U1 2014-11-15 is present. The arm 27 is preferably in the mounted state on the offset web 32 of the contact frame 4 and is guided or held by guide elements on the contact frame 4. There may be guide elements 41, 42 which are arranged above the offset web 32, so that the arm 27 of the spring element 5 can be positioned between the offset web 32 and the guide elements 41, 42. If no offset web 32 were present or if the width of the offset web 32 is not sufficient, further guide elements 43, 44 may be present, on which the arm 27 of the spring element 5 can rest. The guide elements 41, 42, 43, 44 can be punched, for example, as tabs from the upper or lower contact frame web 30, 31 of the contact frame 4.

At the ends of the arm 27, the spring legs 23, 25 are each connected via a bending edge as a spring leg connection 28, 29 with the arm 27 and bent away from it and still inclined, the lower spring legs 24, 26 can from the arm 27 of Spring element 5 are punched. As a result, the lower spring legs 24, 26 can not be as wide as the upper spring legs 23, 25. It is advantageous if the upper spring legs 23, 25 are wide so that the button 18 of the pusher 3 can have a better pressure surface. The lower spring legs 24, 26 can be bent by the respective spring leg connection 28, 29 and inclined obliquely. The free ends of the spring legs 23, 24, 25, 26 can be directed toward the legs 33, 34 of the contact frame 2. The upper part of the spring element 5 with the arm 27 and the upper spring legs 23, 25 is a development of known spring elements for connection and connection terminals. The lower part with the lower spring legs 24, 26, which are formed integrally with the upper part of the spring element, for example punched out of the arm 27 of the spring element 5, is a feature of the invention. This allows a terminal and connection terminal 1 with two rows of terminal poles per side, which remains compact and advantageous for applications with LEDs due to the smaller size. The spring legs 23, 24, 25, 26 are present on two floors or levels.

Laterally on the contact frame 4 positioning legs 35, 36 are provided. When mounting the spring element 5 on the contact frame 4, they allow a lateral support or locking of the spring element 5. The positioning legs 35, 36 may also be provided as a support. They are preferably arranged within the spring leg connections 28, 29 and are designed, for example, as tabs.

It would also be conceivable that two separate spring elements are present, wherein the arm 27 would be omitted. A spring element could have the spring legs 23 and 25 which would be connected via the spring leg connection 28. The other spring element could have the spring legs 24 and 26, which would be connected via the spring leg connection 29.

At the legs 33, 34 contact points 37, 38, 39, 40 are provided. The free ends of the spring legs 23, 24, 25, 26 are held by the respective contact points 37, 38, 39, 40 and are based on these contact points 37, 38, 39, 40. The contact points can be formed in a knob-like manner, as for example here They can also be formed as stamped tabs from the leg of the contact frame 4, such as here the contact points 37 and 38. Each spring leg 23, 24, 25, 26 can thereby exert its spring forces independently of the other spring legs.

It is furthermore advantageous that stops 57, 58 are provided which can limit the insertion depth of the associated conductor 8 (8a, 8b and 8c, 8d).

The stops 57, 58 are each formed by a one-piece bend on the contact frame 4. Here, the tab 57 forms a stop for the ladder which is in the upper floor, i. be inserted into the insertion holes 9 and 11.

The tab 58 forms on one of its sides the stop for the conductor which is inserted in the insertion hole 10, and on its other side the stop for the conductor, which is inserted in the insertion hole 12. The conductors 8 do not necessarily have to stop 57, 58 a 7/22

ssseireicmste paifiKta ^ i AT13 901 U1 2014-11-15, e.g. if they were a bit shorter.

The tabs 55 and 56 are guide elements for the leaders of the upper floor.

They serve as a mechanical conductor guide and as a support.

In the insulating body 2 recesses may be provided which allow a holder or snap function for the guide members 55 and 56, so that the contact frame 4 can be held in the insulating body 2.

The spring element can advantageously be produced from a strip-shaped material blank. The spring element consists of a spring properties and temperature resistance having material.

The contact frame 4 and spring element 5 are metal parts which may have different electrical conductivities.

In the central region of the arm 27 of the spring element, this has a free space or a recess or an offset in order to make room for the contact part 7.

A contact part 7 can be plugged into the connection or connection terminal 1. The contact part engages through the fixing element 6 and the insulating body 2 and enters with the contact body, here with the contact frame 4, in contact. This can be seen for example in Fig. 7. A recess in the fixing element 6 and in the insulating body 2 may be present so that the contact part 7 can be inserted into the connection or connection terminal 1.

On the contact frame 4, a tab 45 may be provided which is resilient. This tab 45 can be stamped out of the contact frame 4 and shaped accordingly. As an example, in the illustrated embodiment, the tab 45 is disposed below the upper contact frame web 30. Due to their resilient property, the contact part 7, which can be inserted between the lower contact frame web 31 and the tab 45, is clamped. It is important that the contact part 7 can be fixed in or on the contact frame 4.

In addition, a locking or Rastkontaktierung between the contact frame 4 and the contact part 7 may be provided. There may be provided various configurations for the locking or Rastkontaktierung. In the present exemplary embodiments, either a latching element 50 (FIGS. 19 and 20) or latching nubs 54 (FIGS. 21 and 22) are used on the contact part 7. Other options, such as latching hooks, can not be ruled out.

On the contact frame 4, preferably on the lower contact frame web 31, a corresponding counterpart is present, such as a latching edge 47, which forms a stop for the latching element 50.

The offset 32 between upper contact frame web 30 and lower contact frame web 31 is advantageous in order to make room for the contact part 7. The offset 32 should also help to ensure that the conductors 8 and the contact part 7 do not come into direct contact with each other.

When assembling the contact body can first be positioned in the insulating body 2 and subsequently the contact part 7 are inserted from the outside through the insulating body 2 and the fixing element 6, wherein it locks automatically. It can be done by a positive or a positive locking.

The lower part 49 of the contact part 7 may have various embodiments.

The lower part 49 of the contact part 7a (for example in FIGS. 11 to 14) can have sharp lateral edges, so that the contact part 7a dissolves the coating of another element during contacting and the desired contact can take place.

The contact part 7 is preferably a ground connection. It can be in 8/22

Bsierrekhäkte psiefstami AT 13 901 U1 2014-11-15 earth contact. It requires in this case a good and trouble-free connection between the contact frame 4 and the contact part 7, otherwise the grounding safety is endangered in a lack of electrical contact.

The contact part 7 is a stamped and bent part, which can be punched easily and quickly from a circuit board.

The connection or connection terminal 1 according to the invention allows a very flat design. The flat design is possible on both sides and enables integrated direct detection (PIEC). Earthing takes place directly at the insertion of the connection terminal in the T-hole cut-out. The grounding by means of the contact part 7 takes place laterally over the material thickness or with two sharp tips 77 in the 90-degree bend of the two contact legs 78 of the contact part 7 (thus the paint scrape off when inserting the connection terminal). Reference numerals: 1. connecting or 25 spring leg connecting terminal 26. spring leg 2. insulator 27. arm 3. pusher 28. spring leg connection 4. contact frame 29. spring leg connection 5. spring element 30. upper contact frame web 6. fixing element 31. lower contact frame web 7. contact part ( 7a, 7b) 32. offset web 8. ladder (8a, 8b, 8c, 8d) 33th leg 9. insertion hole (9a, 9b, 9c, 9d, 9e) 34th leg 10. insertion hole (10a, 10b, 10c, 35th Positioning legs 10d, 10e) 36. Positioning leg 11. Insertion hole (11a, 11b, 11c, 37. Contact point 11d, 11e) 38. Contact point 12. Insertion hole (12a, 12b, 12c, 39th contact point 12d, 12e) 40 Contact point 13. Tool 41. Guide element 14. Hand 42. Guide element 15. Axle 43. Guide element 16. Connecting element 44. Guide element 17. Button 45. Tab 18. Keys 46. Opening 19. Connecting tongue 47. Latching edge 20. Connecting lug 48. Tongue 21st midline 49th lower section of the 7th 22. pushing point 50. locking element 23. spring leg 51. fastening means 24. spring leg 52. recess 9/22

53. Fastening element 72 54. Locking nub 73 55. Guide element 74 56. Guide element 75 57. Stop 76 58. Stop 77 59. Retaining element 78 60. Recess 61. Recess A: 62. Detent element W: 70 Cover D1 71 Lower part D2 AT 13 901 U1 2014-11-15

pivot point

swivel

actuating opening

lights sheet

fixing lug

sharpen

contact legs

offset

angle

Direction for turning Direction for turning 10/22

Claims (6)

Claims 1. A connection or connection terminal (1) for electrical conductors (8) for electrically connecting at least one conductor and at least one electrical contact body, - with an insulating body (2), in in which the contact body is arranged, wherein the contact body has at least one contact frame (4) and a spring element (5) cooperating with the contact frame (4), wherein the contact frame (4) comprises at least one web with adjoining legs (33, 34) - is provided with a pusher (3) which is connected to the insulating body (2), and two opposite keys (17), wherein each key (17) has a key blade (18), the respective spring legs (23, 25), wherein the pusher (3) is designed to be flexible and by a connecting element (16) is tensioned, in particular each key (17) of the pusher (3) without affecting the other buttons of the pusher (3) is pivotable and on the spring leg (23; 25) acts, characterized in that - the pusher (3) via a rotary joint (73) is arranged radially in the insulating body (2) and an actuation of the pusher (3) via a rotating mechanism. 2. connection or connection terminal (1) according to the preamble of claim 1, characterized in that - a grounding of the connection or connection terminal (1) by means of a contact part (7), which is inserted into an opening of a lamp panel and there engages , 3. connection or connection terminal (1) according to claim 2, characterized in that the grounding by means of two sharp tips (77) of two contact legs (78), which are each arranged a 90-degree bend, the contact part (7). 4. connection or connection terminal (1) according to one of the preceding claims 2 or 3, characterized in that the contact part (7) with the contact frame (4) is connected. 5. connection or connection terminal (1) according to any one of the preceding claims 2-4, characterized in that that the connection or connection terminal (1) with the insulating body (2) and the contact part (7) is formed such that the connection - or connecting terminal (1) inserted in a kind of T-shaped insertion into an opening of a lamp panel, fastened and can be contacted with the ground. 6. Lamp with a connection or connection terminal (1) according to one of the preceding claims. For this 11 sheets drawings 11/22