DE202016101891U1 - LED line connection - Google Patents

Abstract

LED line connection comprising a line clamp unit (1) arranged in an insulation housing (2) and a push button (3) fitted on the line clamp unit (1), the push button (3) and the insulation housing ( 2) form a structural unit, and wherein the insulating housing (2) frontally after the line clamping unit (1) aligned line opening (4), and wherein the line clamping unit (1) a line box (5) and in the line box (5) arranged spring tongue (6), and wherein the line box (5) and the spring tongue (6) cooperate with each other to clamp a line (17), and wherein the spring tongue (6) end to the line (17) extending towards clamping section (7) has, which cooperates with the upper inner wall of the conduit box (5) so that the conduit (17) can be frictionally held, and wherein the spring tongue (6) at its free end with e a pressure portion (9) is provided, which extends to the push button (3) and together with a pressure projection (8) of the push button (3) ensures the distance between the clamping portion (7) and the upper inner wall of the conduit box (5) to increase so that the clamping force is released, and wherein by the pressure projection (8) of the push button (3) on the pressure section (9) a counter force can be applied, which overcomes the clamping force between the clamping portion (7) and the line box (5) in that the clamping point between the clamping section (7) and the conduit box (5) is opened, characterized in that the push button (3) has a lever section (10) and the pressure section (9) arranged at the free end of the lever section (10), wherein the lever portion (10) and the top of the insulating housing (2) extend in different directions, so that the lever portion (10) on the one hand to the top of the insulating housing (2) is connected and on the other hand is in a higher position than the upper side of the insulating housing (2), and wherein on the upper side of the insulating housing (2) a communicating with the line clamping unit (1) cavity of the insulating housing (2) communicating upper opening (11) is formed, which is aligned with the lever portion (10), and wherein, when the lever portion (10) is in an unactuated position, the lever portion (10) protrudes from the upper opening (11) so that the pressure projection (8) is not in the upper opening (11), wherein the lever portion (10). in this case is in a prestressed condition.

Description

The invention relates to an LED line connection, in particular an LED line connection, with which a simple plug connection of the line takes place, whereby a practical connection / disconnection of the line is ensured in a single operation.

In the conventional LED lead connection, it is common to connect the lead and the lead terminal (or the terminal) by means of a screw or a rivet, or by welding. In recent years, the connector has also been used in the LED line connection. That is, a single or multi-wire line connector plug is inserted in a single or multi-wire line connector socket, whereby a plug connection of the line takes place by the connection of male / female. The conventional terminals have been structurally changed constantly. The terminals are structurally different. In addition, the complexity and type of line connection are also different. Although the terminals are structurally different from each other, the main disadvantage of the conventional terminals is that the line connection can not be completed in a single operation. That is, the line connection requires several operations and takes place only in a complicated manner. In particular, in the case of the housing-shaped terminal, which is first opened and then closed when connecting the Leitungsmetellteils with a metal conductor located in the terminal, connecting or fastening elements, such. As screws, rivets, etc. needed. These terminals are structurally very complicated. When loosening the line ( 17 ), the box-shaped terminal must be opened again. This is not to be considered optimal.

Although the terminals that can meet the line connection in a single operation have been developed, the connection effect leaves much to be desired due to the complicated structure of the terminal. In addition, the service life is not long. Therefore, the requirements for the line connection are not met.

From the CN201110077533.6 and DE 10 2010 014 143 Such terminals are known in which a provided for a push button of a terminal pressure lever is connected on the one hand to the back of the housing and on the other hand to the top of the housing. The first and the second part of the pressure lever run in the same direction as the back and the top of the housing. With this structure, the pressure lever must be passed over the back and top of the housing. At the same time, the pressure lever has a 7-shaped curvature. When pressure is applied to the pressure lever, the first part is partially subjected to a larger curvature pressure. After a prolonged period of use, the compliance can subside, as a result of which the terminal ultimately no longer functions. In addition, the housing must be provided with a recess adapted to the pressure lever. If the pressure lever occupies most of the surface at the rear and top of the housing, the recess can be increased accordingly. This allows foreign matter to enter through the recess in the housing and come into contact with a contact frame, which represents an incalculable risk. The contact frame will use two spring leaves left and right, which can clamp the cable together so that the line connection is made. When pressing the push button on the inclined surface, the spring leaves are separated from each other and spread apart to the opening. In this structure, the two inclined surfaces must be pressed simultaneously, which makes it difficult to spread out the two spring leaves. In addition, a greater application force is required on the push button, which does not meet the requirements for the simple line connection and the user-friendly operation.

The invention has for its object to provide an LED line connection, which meets the connection / disconnection of the line in a single operation and at the same time has a simple construction.

This object is achieved by an LED line connection having the features specified in claim 1. Further advantageous developments of the invention will become apparent from the dependent claims.

The invention provides an inventive LED line connection is provided, wherein the push button is disposed on the upper side of the insulating housing, without attaching it to the underside thereof. Before actuation, the push button is lifted from the top of the insulation housing upwards. The push button is not in the upper opening. For a given mounting size, the push button can provide better elasticity and practical force application, allowing the line to be easily connected or disconnected. When connecting the line, the push button is pressed, with the exposed wire of the line inserted through the conduit opening in the line box and between the clamping portion and the line box can be frictionally held. When you release the push button, the line is frictionally held in the space between the clamping portion and the upper inner wall of the line clamping unit. Also, the separation of the line is done by pressing the push button. If the push button is pressed so that the frictional engagement between the metal part of the line and the line clamping unit is no longer present, the line can be pulled out directly, whereby the separation of the line is made.

According to the invention, an LED line connection according to the invention has a line clamp unit arranged in an insulation housing and a push button adapted to the line clamp unit and mounted on the line clamp unit. The push button and the insulation housing form a structural unit. The insulating housing has an end face aligned after the line clamping unit line opening. The line clamping unit has a line box and a spring tongue arranged in the line box. The conduit box and the spring tongue cooperate with each other to clamp the line. The spring tongue has an end toward the line extending clamping portion which cooperates with the upper inner wall of the conduit box so that the line can hold frictionally. The spring tongue is provided at its free end with a pressure portion which extends to the push button and together with a pressure projection of the push button ensures to increase the distance between the clamping portion and the upper inner wall of the conduit box so that the clamping force is released. By the pressure projection of the push button, a counter force is applied to the pressure section, which overcomes the clamping force between the clamping section and the conduit box, so that the clamping point between the clamping section and the conduit box is opened. The push button has a lever portion and arranged at the free end of the lever portion printing section. The lever portion and the top of the insulating housing extend in different directions, so that the lever portion is on the one hand connected to the top of the insulating housing and on the other hand is in a higher position than the top of the insulating housing. At the top of the insulating housing, a communicating with the line clamping unit receiving cavity of the insulating housing upper opening is formed, which is aligned with the lever portion. If the lever section is in an unactuated position, the lever section projects out of the upper opening so that the pressure projection does not lie in the upper opening. In this case, the lever portion is in a prestressed state. The LED line connection according to the invention is constructed essentially of the insulation housing, the push button and the line clamping unit. The insulation housing is integrally formed. The line clamping unit can be designed in one or two parts. The cooperation of the push button and the wire clamp unit causes the connection / disconnection of the pipe in a single operation. The push button is located at the top of the insulating housing without attaching it to the underside thereof. Before actuation, the push button is lifted from the top of the insulation housing upwards. The push button is not in the upper opening. For a given mounting size, the push button can provide better elasticity and practical force application, allowing the line to be easily connected or disconnected.

According to the invention, the lever portion closes with the top of the insulation housing at an angle of 5 degrees when the lever portion is in the unactuated position.

According to the invention, the lever portion on the upper side two recesses of different depth, wherein the two recesses are connected to form a structural unit. The deeper recess has a larger width than the less deep recess.

The line clamping unit is assigned to the line box. The line box is designed as a hollow body. The cable box is provided at the front and rear at the bottom side, each with a connection bar. The conduit box has a recess on a side surface and on a surface adjacent thereto, from which the pressure section protrudes beyond the conduit box, wherein the recess provides a clearance for the pressure of the pressure projection on the pressure section. The recess is smaller than half the surface area of the conduit box. The pressure portion extends obliquely upward aligned with the recess from the bottom of the conduit box. The pressure portion is curved end to a winding portion which protrudes from the recess. The clamping portion and the pressure portion are formed integrally, wherein the upper portion of the winding portion protrudes from the recess and is aligned with the pressure projection of the push button. The insulating housing is provided on the bottom side with a lower opening which is covered by the bottom portion of the line clamping unit. The end portion of the conduit opening facing the connecting strip is aligned with the end portion of the insulating housing, wherein the connecting opening facing away from the connecting bar protrudes beyond the insulating housing. When connecting the line is pressed the push button, wherein the pressure projection of the push button is pressed simultaneously on the winding section. Upon depression of the winding portion of the clamping portion is pressed so that the distance between the clamping portion and the upper inner wall is increased. Then, the exposed wire of the conduit may be inserted through the conduit opening into the conduit box and frictionally held between the clamping portion and the conduit box. Upon release of the push button, the clamping section and the winding section return under the action of the restoring force in the starting position. In this case, the line is frictionally held in the space between the clamping portion and the upper inner wall of the line clamping unit. The clamping section is beveled on the upper side so that the exposed metal part of the line is stuck and difficult to solve when the line is pulled out enormously after the connection. In this way, a secure connection and line connection is guaranteed. Also, the separation of the line is done by pressing the push button. The clamping portion is normally hidden in the conduit box to realize a frictional connection of the conduit by cooperation of the clamping portion with the conduit box. By protruding the winding portion of the recess a reliable pressure of the push button is ensured on the winding section. Furthermore, a practical operation of the connection and the separation of lines is achieved.

According to the invention, it is provided that the winding section protrudes completely or half of the winding section from the recess.

According to the invention it is provided that the insulation housing is provided with one, two or three conduit openings, wherein in adaptation to the number of conduit openings of the insulation housing one, two or three clamping sections and one, two or three push buttons are provided. The interaction of the clamping portions with the respective push buttons can cause a frictional connection of the individual lines. That is, the use of the individual clamp sections and push buttons does not depend on the other clamp sections and push buttons. Therefore, the LED line connection according to the invention is suitable for the connection of single and multi-core lines.

In summary, for example, the following advantages can be realized with the system according to the invention: In the case of the LED line connection according to the invention, the pushbutton is arranged on the upper side of the insulation housing without attaching it to its underside. Before actuation, the push button is lifted from the top of the insulation housing upwards. The push button is not in the upper opening. For a given mounting size, the push button can provide better elasticity and practical force application, allowing the line to be easily connected or disconnected. When connecting the line, the push button is pressed, wherein the exposed wire of the line can be inserted through the conduit opening in the line box and frictionally held between the clamping portion and the line box. When you release the push button, the line is frictionally held in the space between the clamping portion and the upper inner wall of the line clamping unit. Also, the separation of the line is done by pressing the push button. If the push button is pressed so that the frictional engagement between the metal part of the line and the line clamping unit is no longer present, the line can be pulled out directly, whereby the separation of the line is made. The connection / disconnection of the line is done in a single operation, which simplifies the connection / disconnection of the line and the operation to a considerable extent. The operations at the connection / disconnection of the line are significantly reduced, whereby a simple and fast operation is guaranteed.

In the following the invention and its embodiments will be explained in more detail with reference to the drawing. In the drawing shows:

1 an exploded perspective view of a first embodiment of an LED line connection according to the invention;

2 a perspective view of the first embodiment of an LED line connection according to the invention after connection to the line;

3 a section through the first embodiment of an LED line connection according to the invention;

4 a plan view of the first embodiment of an LED line connection according to the invention;

5 a perspective view of an insulating housing according to the first embodiment of an LED line connection according to the invention;

6 a perspective view of the insulating housing according to the first embodiment of an LED line connection according to the invention seen from another side;

7 an end view of the insulating housing according to the first embodiment of an LED line connection according to the invention;

8th a plan view of the insulating housing according to the first embodiment of an LED line connection according to the invention;

9 a right view of the insulating housing according to the first embodiment of an LED line connection according to the invention;

10 a perspective view of a line clamping unit according to the first embodiment of an LED line connection according to the invention;

11 a perspective view of the line clamping unit according to the first embodiment of an LED line connection according to the invention seen from another side;

12 a plan view of the line clamping unit according to the first embodiment of an LED line connection according to the invention;

13 a section through the first embodiment of an LED line connection according to the invention after connection to the line;

14 a plan view of the first embodiment of an LED line connection according to the invention after connection to the line;

15 an exploded perspective view of a second embodiment of an LED line connection according to the invention;

16 a plan view of the second embodiment of an LED line connection according to the invention;

17 a perspective view of the second embodiment of an LED line connection according to the invention after connection to the line;

18 a plan view of the second embodiment of an LED line connection according to the invention after connection to the line;

19 a perspective view of the insulating housing according to the second embodiment of an LED line connection according to the invention;

20 a perspective view of the insulating housing according to the second embodiment of an LED line connection according to the invention seen from another side;

21 an end view of the insulating housing according to the second embodiment of an LED line connection according to the invention;

22 a plan view of the insulating housing according to the second embodiment of an LED line connection according to the invention;

23 an exploded perspective view of a third embodiment of an LED line connection according to the invention;

24 a plan view of the third embodiment of an LED line connection according to the invention;

25 a perspective view of the third embodiment of an LED line connection according to the invention after connection to the line;

26 a plan view of the third embodiment of an LED line connection according to the invention after connection to the line;

27 a perspective view of the insulating housing according to the third embodiment of an LED line connection according to the invention;

28 a perspective view of the insulating housing according to the third embodiment of an LED line connection according to the invention seen from another side;

29 an end view of the insulating housing according to the third embodiment of an LED line connection according to the invention; and

30 a plan view of the insulating housing according to the third embodiment of an LED line connection according to the invention.

[First Embodiment]

Like from the 1 to 14 can be seen, an inventive LED line connection one in an insulation housing 2 arranged line clamping unit 1 and one to the line clamp unit 1 adapted, on the line clamping unit 1 mounted push button 3 on. The push button 3 and the insulation housing 2 form a structural unit. The insulation housing 2 has one end after the line clamping unit 1 aligned conduit opening 4 on. The pipe clamp unit 1 has a conduit box 5 and one in the conduit box 5 arranged spring tongue 6 on. The conduit box 5 and the spring tongue 6 work together to clamp the line. The spring tongue 6 has one end to the line 17 towards extending clamping section 7 on top of the upper inner wall of the conduit box 5 so cooperates that the line 17 can hold frictionally. The spring tongue 6 is at its free end with a print section 9 provided to the push button 3 extends and together with a pressure projection 8th of the push button 3 ensures the distance between the clamping section 7 and the upper inner wall of the conduit box 5 to increase so that the clamping force is canceled. By the pressure projection 8th of the push button 3 one on the printing section 9 applied a counter force, the clamping force between the clamping portion 7 and the conduit box 5 overcomes, so that the clamping point between the clamping section 7 and the conduit box 5 is opened. The push button 3 has a lever portion 10 and at the free end of the lever section 10 arranged printing section 9 on. The lever section 10 and the top of the insulation housing 2 run in different directions, so the lever section 10 on the one hand with the top of the insulating housing 2 is connected and on the other hand in a higher position than the top of the insulating housing 2 , At the top of the insulation housing 2 is one with the line clamp unit 1 receiving cavity of the insulating housing 2 communicating upper opening 11 formed after the lever section 10 is aligned. Is the lever section 10 in an unactuated position, the lever section protrudes 10 from the upper opening 11 so out that the pressure projection 8th not in the upper opening 11 lies. In this case, the lever section is located 10 in a prestressed state. The LED line connection according to the invention is essentially made of the insulation housing 2 , the push button 3 and the wire clamping unit 1 built up. The insulation housing 2 is integrally formed. The pipe clamp unit 1 can be made in one or two parts. The interaction of the push button 3 and the wire clamping unit 1 causes the connection / disconnection of the line 17 in a single operation. The push button 3 is at the top of the insulation housing 2 arranged without attaching it to the underside. Before the operation is the push button 3 from the top of the insulation housing 2 lifted off to the top. The push button 3 is not in the upper opening 11 , For a given mounting size, the push button can 3 ensure a better elasticity and a practical force application, whereby the line 17 easily connected or disconnected.

Is the lever section 10 in the unactuated position, this closes with the top of the insulation housing 2 an angle of 30 Degree.

The lever section 10 has upper side two recesses 12 different depth, with the two recesses 12 are connected to a structural unit. The deeper recess 12 has a larger width than the less deep recess 12 ,

The line clamp unit 1 is the conduit box 5 assigned. The conduit box 5 is formed as a hollow body. The conduit box 5 is front and back at the bottom side, each with a connection strip 13 Mistake. The conduit box 5 has a recess on a side surface and on a surface adjacent thereto 14 on, from which the printing section 9 over the line box 5 protrudes, wherein the recess 14 a clearance for the pressure of the pressure projection 8th on the printing section 9 provides. The recess 14 is less than half the surface of the box box 5 , The printing section 9 extends aligned with the recess 14 from the bottom of the box box 5 diagonally upwards. The printing section 9 is end to a winding section 15 curved out of the recess 14 protrudes. The clamping section 7 and the printing section 9 are integrally formed, wherein the upper portion of the winding portion 15 from the recess 14 protrudes and after the pressure projection 8th of the push button 3 is aligned. The insulation housing 2 is bottom side with a lower opening 16 provided by the bottom portion of the line clamping unit 1 is covered. The end portion of the conduit opening 4 facing connection bar 13 is with the end portion of the insulating housing 2 Aligns with the line opening 4 remote connection bar 13 over the insulation housing 2 protrudes. When the line is connected, the push button becomes 3 pressed, the pressure projection 8th of the push button 3 at the same time on the winding section 15 is pressed. When pressing down the winding section 15 becomes the clamping portion 7 so pressed that the distance between the clamping section 7 and the upper inner wall is enlarged. Then the exposed wire of the line 17 through the conduit opening 4 in the conduit box 5 introduced and between the clamping section 7 and the conduit box 5 be held frictionally. When releasing the push button 3 reverse the clamping section 7 and the winding section 15 under the action of the restoring force in the starting position back. In this case, the line becomes 17 in the space between the clamping portion 7 and the upper inner wall of the pipe clamp unit 1 held frictionally. The clamping section 7 is beveled on the upper side so that the exposed metal part of the line 17 stuck and difficult to solve when the line 17 after the connection is pulled out tremendously. In this way, a secure connection and line connection is guaranteed. Also, the separation of the line is done by pressing the push button 3 , The clamping section 7 is usually in the conduit box 5 Hidden arranged to make a frictional connection of the pipe 17 by cooperation of the clamping portion 7 with the conduit box 5 to realize. By protruding the winding section 15 from the recess 14 is a reliable press of the push button 3 on the winding section 15 guaranteed. Furthermore, a practical operation of the connection and the separation of lines is achieved.

Half of the winding section 15 protrudes from the recess 14 out.

Second Embodiment

The LED lead terminal according to the second embodiment is improved on the basis of the LED lead terminal according to the first embodiment. The cable is a two-wire cable. According to 15 to 22 has the insulation housing 2 two pipe openings 4 on. In adaptation to the number of pipe openings 4 are two clamping sections 7 and two snaps 3 intended.

[Third Embodiment]

The LED lead terminal according to the third embodiment is improved on the basis of the LED lead terminal according to the first embodiment. The cable is a three-wire cable. According to 23 to 30 has the insulation housing 2 three pipe openings 4 on. In adaptation to the number of pipe openings 4 are three clamping sections 7 and three snaps 3 intended.

The interaction of the clamping sections 7 with the respective snaps 3 can be a frictional connection of the individual lines 17 cause. That is, the use of the individual clamping sections 7 and push buttons 3 does not depend on the other clamping sections 7 and snaps 3 from. Therefore, the LED line connection according to the invention is suitable for the connection of single and multi-core lines.

The foregoing description illustrates the embodiments of the invention and is not intended to limit the claims. All equivalent changes and modifications that may be made by those skilled in the art in accordance with the description and drawings of the invention are within the scope of the present invention.

LIST OF REFERENCE NUMBERS

1

Line clamping unit

2

insulating housing

3

push-button

4

line opening

5

cable box

6

spring tongue

7

clamping section

8th

pressing projection

9

print section

10

lever portion

11

upper opening

12

recess

13

connecting strip

14

recess

15

winding section

16

with opening

17

management

QUOTES INCLUDE IN THE DESCRIPTION

This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.

Cited patent literature

• CN 201110077533 [0004]
• DE 102010014143 [0004]

Claims (6)

LED cable connection, one in an insulation housing ( 2 ) arranged line clamping unit ( 1 ) and one to the line clamp unit ( 1 ), on the line clamp unit ( 1 ) mounted push button ( 3 ), wherein the push button ( 3 ) and the insulation housing ( 2 ) form a structural unit, and wherein the insulating housing ( 2 ) at the end one after the line clamping unit ( 1 ) aligned conduit opening ( 4 ), and wherein the line clamping unit ( 1 ) a line box ( 5 ) and one in the line box ( 5 ) arranged spring tongue ( 6 ), and wherein the line box ( 5 ) and the spring tongue ( 6 ) interact with each other to form a line ( 17 ), and wherein the spring tongue ( 6 ) end one to the line ( 17 ) extending clamping section ( 7 ) connected to the upper inner wall of the conduit box ( 5 ) cooperates so that the line ( 17 ) frictionally engaged, and wherein the spring tongue ( 6 ) at its free end with a printing section ( 9 ), which has become the pushbutton ( 3 ) and together with a pressure projection ( 8th ) of the pushbutton ( 3 ) ensures the distance between the clamping section ( 7 ) and the upper inner wall of the line box ( 5 ) to increase so that the clamping force is released, and wherein by the pressure projection ( 8th ) of the pushbutton ( 3 ) on the printing section ( 9 ) a counterforce can be applied, the clamping force between the clamping portion ( 7 ) and the line box ( 5 ) overcomes, so that the clamping point between the clamping portion ( 7 ) and the line box ( 5 ), characterized in that the push button ( 3 ) a lever section ( 10 ) and at the free end of the lever section ( 10 ) arranged pressure section ( 9 ), wherein the lever portion ( 10 ) and the top of the insulating housing ( 2 ) in different directions, so that the lever section ( 10 ) on the one hand with the top of the insulating housing ( 2 ) and on the other hand is in a higher position than the top of the insulating housing ( 2 ), and wherein at the top of the insulating housing ( 2 ) one with which the line clamping unit ( 1 ) receiving cavity of the insulating housing ( 2 ) communicating upper opening ( 11 ) is formed after the lever section ( 10 ), and wherein when the lever portion ( 10 ) is in an unactuated position, the lever section ( 10 ) from the upper opening ( 11 ) protrudes so that the pressure projection ( 8th ) not in the upper opening ( 11 ), wherein the lever section ( 10 ). in this case is in a prestressed condition. LED line connection according to claim 1, characterized in that when the lever section ( 10 ) is in the unactuated position, this with the top of the insulating housing ( 2 ) includes an angle of at least five degrees. LED line connection according to claim 2, characterized in that the lever section ( 10 ) on top two recesses ( 12 ) has different depth, wherein the two recesses ( 12 ) are connected to a structural unit, and wherein the deeper recess ( 12 ) has a greater width than the less deep recess ( 12 ). LED line connection according to claim 3, characterized in that the line clamping unit ( 1 ) the line box ( 5 ), the line box ( 5 ) is formed as a hollow body, and wherein the line box ( 5 ) front and rear at the bottom side, each with a connecting strip ( 13 ), and wherein the conduit box ( 5 ) on a side surface and on a surface adjacent thereto a recess ( 14 ), from which the printing section ( 9 ) via the conduit box ( 5 protrudes, wherein the recess ( 14 ) a clearance for the pressure of the pressure projection ( 8th ) on the printing section ( 9 ), and wherein the recess ( 14 ) is equal to or less than half the surface area of the conduit box ( 5 ); That the printing section ( 9 ) aligned with the recess ( 14 ) from the bottom of the conduit box ( 5 ) extends obliquely upward, wherein the pressure section ( 9 ) end to a winding section ( 15 ) is curved out of the recess ( 14 protruding, and wherein the clamping portion ( 7 ) and the printing section ( 9 ) are integrally formed, wherein the upper portion of the winding portion ( 15 ) from the recess ( 14 protruding) and after the pressure projection ( 8th ) of the pushbutton ( 3 ) is aligned; and - that the insulation housing ( 2 ) on the bottom side with a lower opening ( 16 provided by the bottom portion of the conduit clamping unit ( 1 ) is covered, wherein the end portion of the conduit opening ( 4 ) facing connecting bar ( 13 ) with the end portion of the insulating housing ( 2 ) is aligned, wherein the conduit opening ( 4 ) facing away connecting bar ( 13 ) via the insulation housing ( 2 protrudes). LED line connection according to claim 4, characterized in that the winding section ( 15 ) completely or half of the winding section ( 15 ) from the recess ( 14 ) stands out. LED line connection according to claim 5, characterized in that the insulation housing ( 2 ) with one, two or three conduit openings ( 4 ), wherein in adaptation to the number of conduit openings ( 4 ) of Insulation housing ( 2 ) one, two or three clamping sections ( 7 ) and one, two or three pushbuttons ( 3 ) are provided.

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