DE10253887A1 - Illumination unit with at least one inflated balloon comprises a hollow illumination element which contains at least one light source and is sealed relative to the balloon interior - Google Patents

Abstract

The illumination unit (1) with at least one balloon (2) inflated by air or a gas comprises a hollow illumination element (4) which contains at least one light source (6), consists at least in parts of a transparent material, and is sealed relative to the balloon interior. The supply lead for the light source emergers from an opening of the illumination element outside the balloon interior. An Independent claim is also included for a releasable connection for electric or optical cables.

Description

The invention relates to a Lighting device according to the preamble Claim 1 or 14. Furthermore, the invention relates to a releasable Connection between two lines or the like according to the preamble Claim 34.

A lighting device is known ( DE 199 21 798 A1 ). This known lighting device essentially consists of a balloon inflated with air or gas and a lamp element with at least one electrically operated light source which is arranged inside the balloon. The lighting element or its body are also designed as a closure element for closing the balloon opening. The light source is located directly in the interior of the balloon, which is disadvantageous simply because the light source cannot be replaced without removing the balloon from the body of the lamp element.

Also known are sleeve-like seals made of a permanently elastic material for releasable electrical plug connections ( DE 42 35 245 C2 ).

The object of the invention is a show novel and improved lighting device. to solution this task is a lighting device according to the Claim 1 or claim 14 formed.

The lighting device is preferred Part of a modular system, which in addition to at least two lighting devices also at least one for Connecting this Lighting devices has common supply line. The connections between the lighting devices and the common supply line are made via releasable plug connections. Farther the supply line is possibly over another line can be connected to a supply source, and also over a plug connection, and / or to the supply line further supply line for additional lighting devices can be connected. All electrical connectors are preferably identical.

Furthermore, are preferably made of one permanently elastic material made sleeve-like sealing elements provided with which the respective plug connection is sealed can be or the connecting and connecting elements partially take this connector. The sealing element has an interior partition, through which at least one Plug contact or another connection or coupling element the connector is passed sealed.

The object of the invention is furthermore a new, releasable Connection, also to show plug-in connection, between electrical components and / or lines or optical fibers. to solution this task is a solvable Connection formed according to claim 34.

Developments of the invention are Subject of the subclaims. The invention is illustrated below with the aid of exemplary embodiments explained in more detail. It demonstrate:

1 in a schematic representation and partly in section, a lamp element in a balloon inflated with air or another gaseous medium, together with a common supply line and a plug socket provided thereon;

2 - 4 a partial length of the supply line together with the connector provided there in different views, ie in side view ( 2 ), in one opposite the 2 view rotated by 90 ° ( 3 ) and a top view of the bottom of the 2 ( 4 );

5 in a simplified perspective view, the common supply line having a plurality of plug sockets with a plug at one end and with a plug socket at the other end;

6 - 8th one connector in two side views rotated by 90 ° ( 6 and 7 ) and in front view ( 8th );

9 - 12 a plug socket in different side views ( 9 and 10 ) and in front view ( 11 ) and rear view ( 12 );

13 - 16 a sealing sleeve in two side views rotated by 90 ° around the sleeve axis ( 13 and 14 ) and on average according to line AA of 13 ( 15 ) and on average according to line BB of 14 ( 16 ) and in front view of the 13 ;

17 - 24 various electrical connection elements in the form of plug sockets, which have the sealing sleeve;

25 - 27 in different views a support element for use in the arrangement of the 1 ;

28 an arrangement similar 1 , but using a glass ball, for example Christmas tree ball;

29 in a simplified sectional view another possible embodiment of the sealing sleeve.

That in the 1 Lighting element generally designated 1 (for example, effect or party light) consists, among other things, of an inflated, that is to say filled with air and / or gas, for example colored balloon 2 and from a lamp element illuminated from the inside of this balloon 3 with lamp or luminaire body 4 ,

The lamp body 4 is made of a translucent material, such as a transparent plastic or glass and in the embodiment shown has a test tube-like shape, ie a cylindrical shape with a rounded bottom. The lamp body 4 is through the opening 2.1 of the balloon 2 inserted in this, such that the balloon opening 2.1 or the nipple having this opening the interior of the balloon 2 sealing tight against the outer surface of the lamp body 4 is applied. By special means, for example by an attached ring 2.2 (eg O-ring) is the tight seal in the area of the lamp body 4 ensured. The closed end of the lamp body is inside the balloon 2 ,

The lamp 3 further comprises a carrier 5 from the open side of the lamp body 4 forth used in these. At the for the 1 selected representation forms the carrier 5 a plate-like section at its lower end 5.1 , which is formed on the resilient fingers or webs against the inner surface of the lamp body 4 fits and thereby the carrier 5 at the lower end in the lamp body 4 fixed or stabilized in its position. In the section 5.1 two holes are provided through which the pin-shaped connections 6.1 one below the section 5.1 provided illuminant 6 through rich. Above the section 5.1 there is a socket in the form of a plug socket 7 with their socket contacts 6.1 of the illuminant 6 receives.

The socket 7 is with one end of an electrical wire 8th connected that from the lamp body 4 is led out upwards and at its other end a plug 9 with two plug contacts 9.1 with which the line 8th to a socket 10 can be connected to a common supply line 11 for several lamp elements 1 is provided.

In the illustrated embodiment, the supply line 11 formed by a ribbon cable, on which the socket 10 is fixed by clamping, in such a way that when clamping in the socket 10 existing contact elements 10.1 , which at the same time the one for receiving the plug contacts 9.1 form serving socket contact, penetrating the insulating jacket of the supply line 11 are each electrically connected to one wire of this supply line. Other designs or technical solutions are also conceivable, in particular with a round outer jacket of the supply line.

Like in the 1 still shown, the cable runs 8th inside the lamp body 5 along the beam 5 and is there in sections in webs 5.2 out of this carrier and on a lower section 5.1 corresponding section 5.3 , The training is such that a certain length of the line 8th inside the lamp body 4 can be recorded, for example between the two webs 5.2 , so that this increases or decreases the length of the lamp body 4 protruding length of the line 8th is possible. At the top is the lamp body 4 through a cap 4.1 locked through which the line 8th is also passed through and in which this line is stiff, ie displaceable with the application of a certain force, in such a way that a displacement of the lamp body 4 detachably connected cap 4.1 on the line 8th solely by the weight of the lighting element 1 is not possible and therefore a height adjustment of the on the line 8th hanging lighting element 1 is achievable.

In the illustrated embodiment, the distance is the plug contacts 9.1 on the connector 9 have and thus also the distance between the contacts 10.1 on the socket 10 equal to the distance between the pins 6.1 of the illuminant 6 so that the connection socket 7 at least in its part having the socket contacts identical to the part having the socket contacts 10a the plug socket 10 can be trained. The illuminant 6 is, for example, a low-voltage halogen lamp.

Around the balloon 2 for example, with an oblique arrangement of the lamp 3 Keeping this lamp as centered as possible is a support element on the outside 12 provided which with a section 12.1 on the lamp body 4 is placed so that the balloon 2 between this section 12.1 and the lamp body 4 is included. With a conically widening section 12.2 forms the support element 12 a contact surface for the outer surface of the balloon 2 , As the 25 - 27 show is the support element 12 designed so that it can be clipped on.

Like especially that 2 - 4 show, there is a plug 10 or their bodies essentially from two sections, namely from the section 10a on which the socket contacts are provided and accessible and from section 10b with which the socket 10 on the common supply line 11 can be fastened by clamping. The section 10b also has a bore 13 for hanging and / or mechanically attaching the socket 10 ,

The section 10a is essentially cylindrical and points at the transition to the section 10b an annular groove 14 on. Furthermore, the section 10a with a longitudinal groove open to the circumference 15 provided, in the area of the groove 14 subsequent section with an enlarged cross section. The contact elements 10.1 Formed socket contacts are on the section 10b opposite bottom of the section 10a at openings there for connecting the plug 9 accessible.

The 5 shows that on a common supply line 11 several sockets 10 are provided. To connect the Versor supply line 11 the supply line is to a voltage supply source, for example to a power supply unit supplying the low voltage 11 at one end with a connector 16 Mistake. At the other end of the supply line 11 is a plug socket in the illustrated embodiment 17 provided over the another supply line 11 with their plug 16 can be connected. This is a cascade-like extension of the supply line for connecting a variety of lighting elements 1 possible.

6 - 8th show the plug 16 more in detail. This connector 16 preferably corresponds in shape to the plug 9 , ie it consists of a connector body 18 , from which the two plug contacts on the front 16.1 protrude. At the the plug contacts 10.1 end face is the connector body 18 with a circumferential groove 19 Mistake.

The 9 - 12 show the connector in detail 17 , This essentially consists of a socket body 20 which at its the socket contacts 17.1 having end of a section 20a is formed, which is identical to the section 10a is executed, ie the ring groove 14 as well as the longitudinal groove 15 having. The focus on the section 20a subsequent section 20b is essentially formed from the handle and from the section 20a distal end of the section 20b is the line 11 led out. The lines 8th and 11 are each with the sockets 7 and 17 as well as with the plugs 9 and 16 cast or injection molded onto these lines.

To ensure a protected and, in particular, moisture-proof transition between the respective plug 9 and the socket 10 and / or between the respective plug 16 and a connection or plug socket and between the respective plug socket 17 and a plug 16 sealing sleeves can still be reached 21 intended. These are each made in one piece from a rubber-elastic material, for example from a rubber-elastic plastic, for example silicone. Any sealing sleeve 21 consists of a sleeve or sleeve-like body 22 , which is designed in the form of a coil or barrel in its outer shape in the embodiment shown and at both ends 23 and 24 is open. Between the two openings 23 and 24 is a partition 25 formed the two openings 26 to carry out the plug contacts 9.1 respectively. 16.1 having.

With the opening 23 is the respective sealing sleeve 21 on the section 10a respectively. 20a a plug socket 10 respectively. 17 can be pushed on, in such a way that the outside of the groove 14 lying section with an enlarged cross section of one opposite the opening 23 interior enlarged in cross section 27 the sealing sleeve 21 and the reduced opening in cross section 23 sealing in the circumferential groove 14 are included. One in the interior 27 molded web engages 28 in the longitudinal groove 15 one when the openings 26 each congruent with a socket contact on the socket 10 respectively. 17 lie. Through the in the longitudinal groove 15 engaging footbridge 28 is the sealing sleeve 21 also secured against unwanted twisting. In the opening 24 the sealing sleeve attached to the respective socket 21 then the connector in question 9 respectively. 16 inserted, in such a way that the plug contacts 9.1 respectively. 16.1 through the openings 26 engage in the socket contacts. The end of the respective plug having the plug contacts is in the room 29 added and the openings reduced in cross section 24 sealing in the circumferential groove 19 ,

The sealing sleeves 21 are used on all plug and socket connections of the system, in particular to achieve sealing against water or moisture. Furthermore, the sleeves also ensure the mechanical cohesion of the element and socket connection and secure contact insertion.

Above was the sealing sleeve in connection with the plugs and sockets for the lighting elements 1 described. Regardless of this special use, that of the plugs, the sockets and the sealing sleeves 21 Formed connection can also be used for other purposes, for example for any type of connection between electrical lines and / or components, for example for supply lines, data or control lines, etc., the number of plug contacts and the associated socket contacts and thus the number of openings 26 in the partition 25 can be different depending on the respective application.

The described connection or the sealing sleeve used for this connection is also suitable 21 also for a connection between optical fibers.

The 18 - 24 show different ways of using the sealing sleeve with different plug and / or socket arrangements, namely

18 with a simple plug and socket connection between two lines, as described above,

19 with a socket-plug adapter,

20 in the case of a socket installed, for example, in a housing;

21 with a double-sided socket adapter;

22 in the case of a double-sided socket adapter in the form of a branch from a line;

23 with a multiple socket adapter and

25 for a plug-socket adapter with two sockets.

Other designs are also conceivable.

The 28 shows similar in a representation 1 a lighting element 30 , which consists of an outer glass ball 31 consists in through an opening 31.1 a lighting element 32 is used. The latter essentially consists of a carrier 33 which is in one piece with spring clips 33.1 manufactured and in the version designed as a socket 34 is used. In this version 34 or in their socket contact are the connecting pins of a lamp 35 used. The illuminant 35 is again a low-voltage incandescent lamp, preferably a low-voltage halogen incandescent lamp. The version 34 is similar to the socket or socket 7 educated.

After inserting the lamp 32 through the opening 31.1 inside the glass ball 31 are the spring clips 33.1 , of which at least three are provided, for example, against the inner surface of the glass ball 31 in the area of the edge of the opening 31.1 is applied. Through a cover 36 and decorative ring 37 on a line 38 is the lamp 32 inside the glass ball 31 secured.

The carrier 5 and / or the cap 5.1 and / or the version 7 and / or the plug 9 or its body and / or the socket 10 or their body and / or the support element 12 and / or the plug 16 or its body and / or the socket 17 or their body and / or the carrier 33 and / or the version 34 are made as plastic injection molded parts. The seal is the same 21 manufactured as an injection molded part.

The 26 shows in a very simplified sectional view another possible embodiment of the sleeve-like sealing element, which in this figure generally with 39 is referred to and essentially from the sealing sleeve 21 or the sleeve body 22 and an additional sleeve-like outer jacket 22.1 consists. The outer jacket 22.1 , which is made of hard plastic and / or metal, for example, provides additional protection, mechanical stability, strain relief in the area of the socket-plug connection and mechanical locking. The seal 37 is particularly suitable for use in a harsh environment, for example in the automotive sector.

The outer jacket 22.1 is with a lock 40 for locking on the respective socket and with a lock 42 trained to lock on the respective connector. The detents 40 and 41 are part of spring clips in the illustrated embodiment, attached to the outer jacket 22.1 are integrally formed on the respective end face of this outer jacket and protrude beyond these end faces. The detents 40 are further designed so that they snap into the respective plug socket or on the plug socket body with counter detents or corresponding detent surfaces, for example in such a way that a semi-permanent, ie connection which is difficult to detach is achieved. The detents 41 are designed so that a latching, but again releasable connection with the respective plug or the plug body is achieved.

The sealing sleeve 21 and the outer jacket 22.1 are manufactured, for example, as separate components, the sleeve body 22 by inserting, inserting or pressing into the outer jacket 22.1 arranged and there in a suitable manner with the outer jacket 22.1 connected is. In the embodiment shown, the outer jacket has a circular cylindrical outer surface. It goes without saying that any other shape for the outer jacket on the outer and / or inner surface is also possible, in each case also in adaptation to the outer surface of the sleeve body 22 and / or in accordance with the respective purpose.

The invention has been described above using exemplary embodiments. It goes without saying that changes and modifications are possible without thereby departing from the inventive idea on which the invention is based. For example, it is possible to use the illuminant 6 on the wall section 5.1 center by at least three, preferably molded spring clips.

1

lighting element

2

balloon

2.1

nipple of the balloon

2.2

rubber ring

3

lamp

4

luminaire body

4.1

cap

5

carrier

5.1 5.3

plate-shaped section

5.2

web

6

Lamp

6.1

Connections of the light bulb

7

lamp socket or socket

8th

management

9

plug

9.1

plug Contact

10

socket

10a, 10b

section the plug socket

10.1

Contact the plug socket

11

supply line

12

support element

12.1, 12.2

section of the support element

13

mounting hole

14

groove

15

longitudinal groove

16

plug

17

socket

16.1

plug Contact

17.1

female contact

18

plug body

19

circumferential groove

20

Female connector body

20a, 20b

section

21

sealing sleeve

22

thermo-resistor or sealing body

22.1

outer sheath

23 24

opening

25

partition

26

opening

27

inner space

28

strip-like head Start

29

inner space

30

lighting element

31

glass sphere

32

lamp

33

Carrier or holder

33.1

spring clip

31.1

Glass ball opening

34

lamp socket

35

Lamp

36

fixing ring

37

cover

38

management

39

poetry

40 41

lock

Claims (38)

Lighting device with at least one balloon inflated with air or gas ( 2 ) and with one in the balloon through its opening ( 2.1 ) used lighting element ( 3 ) with a luminaire body formed by a hollow body ( 4 ), in which at least one electrically operated lamp ( 6 ) is arranged and which the balloon opening ( 2.1 ) closes, characterized in that the luminous element ( 4 ) forming hollow bodies throughout, in the balloon ( 2 ) arranged area is sealed against the balloon interior, and that the line ( 8th ) to supply the in the lamp body ( 4 ) arranged at least one illuminant ( 6 ) from an opening in the filament ( 4 ) is led outside of the balloon interior, and that the luminous element ( 4 ) is made of a translucent material at least in one area. Lighting device according to claim 1, characterized in that the luminous element ( 4 ) in the translucent section consists of glass and / or a translucent plastic. Lighting device according to claim 1 or 2, characterized characterized in that the illuminant overall from the translucent Material exists. Lighting device according to one of the preceding claims, characterized in that the luminous element ( 4 ) has an elongated shape, preferably a cylindrical shape with a rounded, closed bottom. Lighting device according to one of the preceding claims, characterized in that the luminous element ( 4 ) the balloon opening on one ( 2.1 ) sealing area has a cross-section that is at least the same, preferably larger than the cross-section that the balloon opening has when the balloon is not inflated. Lighting device according to one of the preceding claims, characterized by a support element ( 12 ), which on the lamp element ( 3 ) and / or on a section attached to this lamp element and forming the balloon opening ( 2.1 ) of the balloon ( 2 ) is fastened, for example by clipping, and which is a support surface for the outside of the balloon ( 2 ) in the area of the balloon opening ( 2.1 ) forms. Lighting device according to one of the preceding claims, characterized by means, for example in the form of a clamping ring ( 2.1 ) for additional securing and sealing of the balloon opening ( 2.1 ) on the filament ( 4 ). Lighting device according to one of the preceding claims, characterized by a in the luminous element ( 4 ) arranged carrier ( 5 ) for the at least one lamp ( 6 ). Lighting device according to claim 8, characterized in that the carrier ( 5 ) in the direction of the longitudinal axis of the filament ( 4 ) extends and at one end a plate-shaped section ( 5.1 ) on which the at least one lamp ( 6 ) or a version ( 7 ) is provided for this lamp. Lighting device according to claim 8 or 9, characterized in that in the section ( 5.1 ) for pin-shaped connections of the lamp ( 6 ) Openings are provided and that the socket ( 7 ) is formed by a plug-like element with socket contacts for the connecting pins of the illuminant, and that the illuminant ( 6 ) and the socket that forms the socket ( 7 ) on different or opposite sides of the wall section ( 5.1 ) are provided. Lighting device according to one of claims 1-10, characterized in that on the section 5.1 at least three spring clips for centering the lamp ( 6 ) are provided. Lighting device according to one of the preceding claims, characterized in that the line ( 8th ) by a lid or ver Enough ( 4.1 ) from the interior of the filament ( 4 ) is led out, preferably in such a way that the length of the line section outside the luminous element ( 4 ) is adjustable. Lighting device according to claim 12, characterized in that the closure or lid ( 5.4 ) Part of the holder or carrier ( 5 ) is. Lighting device, characterized by a hollow body made of a transparent or translucent material, for example made of glass or plastic, and by a carrier arranged in the hollow body ( 33 ) with a version ( 34 ) for at least one electric lamp ( 35 ), with one out of an opening ( 31.1 ) of the hollow body of the supply line ( 38 ) for the illuminant ( 35 ), the carrier ( 33 ) at least three spring clips protruding from the support ( 33.1 ), which against the inner surface of the transparent hollow body ( 31 ) to stabilize the position of the wearer ( 33 ) and thus the version ( 34 ) of the illuminant ( 35 ) and that outside the hollow body ( 31 ) on the supply line ( 38 ) at least one decorative ring ( 34 ) and / or a sealing sleeve ( 36 ) is provided, which or against the outer surface of the hollow body ( 31 ) in the area of the hollow body opening ( 31.1 ) so that the hollow body opening ( 31.1 ) closed and the hollow body ( 31 ) in the area of its opening ( 31.1 ) between the spring clips ( 33.1 ) and the decorative ring ( 37 ) and / or sealing sleeve ( 36 ) is clamped. Lighting device according to claim 14, characterized in that the spring clips ( 33.1 ) in one piece with the holder ( 33 ) are made. Lighting device according to claim 14 or 15, characterized in that the holder ( 33 ) and / or the spring clips ( 33.1 ) are made of plastic and / or metal. Lighting device according to one of claims 14-16, characterized in that the socket ( 35 ) is designed like a socket and socket contacts for receiving plug-like connecting pins of the illuminant ( 35 ) having. Lighting device according to one of the preceding claims, characterized in that the illuminant ( 6 . 35 ) is a low-voltage lamp, for example a halogen incandescent lamp or a lamp with at least one light-emitting diode element. Lighting device according to one of the preceding claims, characterized by at least one supply line ( 11 ) for connecting several lighting elements. Lighting device according to claim 19, characterized in that the supply line ( 8th . 38 ) of the lamp element ( 3 . 32 ) for connection to an external supply line ( 11 ) an electrical coupling element ( 9 ), which is connected to a suitable electrical coupling element ( 10 ) of a second type on the supply line ( 11 ) can be connected, whereby a coupling element ( 9 ) one plug and the other coupling element ( 10 ) is a plug socket. Lighting device according to claim 20, characterized in that on the supply line ( 11 ) a plurality of electrical coupling elements of the second type are provided. Lighting device according to one of the preceding claims, characterized in that at one end of the supply line ( 11 ) at least one further electrical coupling element ( 16 . 17 ) of a first or second type is provided, specifically for connecting to a voltage source or to a line leading to a voltage source and / or for connecting a further supply line ( 11 ). Lighting device according to one of the preceding claims, characterized in that the coupling element of the first type is a plug ( 9 . 16 ) with plug contacts ( 9.1 . 16.1 ) and the connecting element of the second type is a plug socket ( 10 . 17 ) with suitable socket contacts ( 10.1 . 17.1 ) is. Lighting device according to one of the preceding claims, characterized in that all the plugs ( 9 . 16 ) and sockets ( 10 . 17 ) at least with regard to the distance between the plug contacts ( 9.1 . 16.1 ) and the socket contacts ( 10.1 . 17.1 ) are identical. Lighting device according to one of the preceding claims, characterized in that the distance between the plug contacts ( 9.1 . 16.1 ) equal to the distance between the pin-shaped connecting elements of the at least one illuminant ( 6 . 35 ) is. Lighting device according to one of the preceding claims, characterized by sealing elements ( 21 . 39 ) to seal the transition between one connection element ( 9 . 16 ) of a first type and a connecting element ( 10 . 17 ) of a second type. Lighting device according to claim 26, characterized in that the sealing element ( 21 ) cuff-like, the transition between the connection element ( 9 . 16 ) of the first type and the Connecting element ( 10 . 17 ) of the second type is designed to overlap. Lighting device according to claim 26 or 27, characterized in that the sealing element ( 21 . 39 ) for all connection elements ( 9 . 16 ) of the first type and all connection elements ( 10 . 17 ) of the second type is suitable. Lighting device according to one of claims 26-28, characterized in that the sleeve-like sealing element ( 39 ) with an outer jacket ( 22.1 ) is provided, which at least partially consists of a harder material. Lighting device according to one of the preceding claims, characterized in that the sealing element ( 21 ) on a sleeve or sleeve-like sealing body ( 22 ) one opening each on opposite sides ( 23 . 24 ) for inserting a connection or connecting element ( 9 . 16 ; 10 . 17 ) and that between the two openings ( 23 . 24 ) a partition ( 25 ) is formed, with at least one opening ( 26 ) to make a plug contact ( 9.1 . 16.1 ). Lighting device according to claim 30, characterized in that the opening ( 26 ) for the plug contacts a cross-section equal to or smaller than the cross-section of the plug contact ( 9.1 . 16.1 ) having. Lighting device according to one of the preceding claims, characterized in that the sealing element ( 21 ) or a sealing body ( 22 ) of the sealing element ( 39 ) is made in one piece from a rubber-elastic material, for example from a rubber-elastic plastic, for example silicone. Lighting device according to one of the preceding claims, countersigned by means ( 15 . 28 ) for a torsion-proof arrangement of the sleeve-like sealing element ( 21 . 39 ) on a connection or connecting element ( 10 . 17 ) of the first and / or second type. Detachable connection, for example a plug connection with a connecting element ( 9 . 16 ) of a first type and a suitable connecting element ( 10 . 17 ) of a second type, as well as with a sleeve-like seal or sealing sleeve sealing the transition between the connecting elements ( 21 . 39 ) into which the connecting elements ( 9 . 16 ; 10 . 17 ) are each inserted at least with a partial section and which is made in one piece from a rubber-elastic material, for example from a rubber-elastic plastic, characterized in that the seal ( 21 . 39 ) or a sealing body ( 22 ) inside with a partition ( 25 ) is provided, through which a functional element producing the connection of one of the connecting and connecting elements of the detachable connection is passed in a sealed manner. releasable Connection according to claim 34, characterized by its formation as a connection between two at least two-pole electrical lines. releasable Connection according to claim 34 or 35, characterized by its formation as a connection between at least two lines, each with at least a light guide. Detachable connection according to one of the preceding claims, characterized in that the sleeve-like seal ( 39 ) with a the sealing body ( 22 ) surrounding outer jacket ( 22.1 ) is provided. Detachable connection according to one of the preceding claims, characterized in that the outer jacket ( 22.1 ) the connecting elements ( 9 . 16 ; 10 . 17 ) mechanically connects.