DE102018112321A1 - Connecting device and connecting device - Google Patents

Abstract

Connection device (1), in particular for a plug connection, comprising a housing (3) defining a movement path (2) and an actuating element (4) guided in the movement path (2), which is arranged movably between an open position and a blocking position wherein the adjusting element (4) is formed in the locking position to secure at least one movable between a holding position and a release position holding body (5) in the holding position.

Description

The invention relates to a connecting device, in particular for a plug connection.

Connection devices are basically known from the prior art, for example, to connect two components or assemblies of a device, such as an electronic device with each other. Thus, it is also known to connect two components together positively or positively, for example by means of connecting devices which are designed as screws or latching, clips or snap elements or include such.

Known connection devices are in need of improvement in that they must be accessible for a corresponding tool for producing and / or releasing the connection of the two components, which are connected to one another by means of the connecting device. Such connecting devices can therefore affect the visual appearance of the interconnected components or assemblies or the entire device, since they are visible to the user of the device and thus can negatively affect the visual appearance. Furthermore, known connection devices with regard to the non-destructive loosening of the two interconnected components or assemblies are in need of improvement, as this is not possible or at least expensive in some connection devices known from the prior art.

For example, connecting devices are known which are suitable for connecting the two components or assemblies, but are destroyed by a renewed release of the two components from each other, so that a new connection device must be used in a renewed connection of the two components or assemblies together. For non-destructive release of the two components connecting devices are known in which a special tool must be used, for example, a tool corresponding to a key surface of the connecting device. This tool must be brought directly into active connection with the connecting device, ie in direct contact, so that the connecting device (non-destructive) can be solved.

The invention is therefore based on the object of specifying an improved connection device.

The object is achieved by a connecting device with the features of claim 1. Advantageous embodiments of the invention are the subject of the dependent claims.

As described above, the invention relates to a connecting device, in particular for a plug connection. The connecting device comprises a movement path defining a housing and guided in the movement path, in particular pin-like, actuating element, which is arranged movable between an open position and a locking position, wherein the adjusting element is formed in the locking position, at least one between a holding position and a release position to secure the movable holding body in the holding position.

The invention is based on the recognition that a connection device can be provided with a housing which defines a movement path for an actuating element. The adjusting element is therefore movably received in the housing, namely in the movement path within the housing, wherein the adjusting element is movably arranged between an open position and a locking position. The connecting device furthermore has holding bodies that are movably arranged between a release position and a holding position, wherein the adjusting element is or can be brought into operative connection with the holding bodies such that the adjusting element secures the holding bodies in the holding position in its blocking position. If the actuator is positioned in its open position or the actuator is moved to the open position, the holding body are released accordingly, so that the holding body can be moved from the holding position to the release position or move by itself in the release position.

The connecting device accordingly has a housing in which a movable along a movement path, preferably pin-like, adjusting element is received and is movable between a locking position and an open position. The actuator locks in its locked position, a movement of the holding body from its holding position to the release position. In particular, it can be provided that during a movement of the actuating element from its open position into the blocking position, the actuating element at least partially comes into contact with the or the holding body and moves it from its release position to the holding position. Upon movement of the actuating element from the blocking position into the open position, the holding body or bodies are released, so that it is possible to move the holding bodies from the holding position into the release position.

The connecting device may be part of a connecting device, wherein the connecting device, the connecting device and has a corresponding to the connecting device, in particular at least partially complementary counterpart. The counterpart is referred to in the context of this application as a "second connection means", wherein the connection means according to the invention is referred to as a "connection means" or as a "first connection means". The (first) connection device can accordingly interact by means of the holding bodies with a corresponding (second) connection device of a connection device according to the invention, as described below, wherein the connection between the connection device according to the invention and the complementary part of the connection device is closed when the holder bodies are in their holding position be secured by the located in the locked position actuator. A release of the connection, which is made by means of the connecting device and the complementary part of the connecting device, is not possible in this case. Two connected by means of the connecting device components or assemblies remain so interconnected. If the actuator is moved from the locked position to the open position, it is the holding body possible to move from the holding position to the release position. In this case, the (first) connecting device can be moved relative to the complementary part of the connecting device, in particular to release the connection.

In this case, the second connecting device only has to provide a receiving region for the at least one holding body of the first connecting device, into which the holding body can engage at least in sections, when the two connecting devices are connected and the holding body is positioned in the holding position, in order to make the connection between the first connecting device and to produce the second connection means. In the following, the "first connection device" will be described primarily, the term "connection device" always referring to the "first connection device".

The first connecting device can have any desired number of holding bodies, which can preferably be uniformly distributed, in particular (symmetrically) symmetrical, but also can be arranged asymmetrically in or on the housing. For example, three or four holding bodies may be provided, which are arranged at different positions with respect to the housing of the connecting device. The configuration of the holding body, which may also be referred to as a molded body, clamping body or the like, is basically arbitrary. For example, the holding body or bodies may be formed as a ball or spherical, cone or conical, as a roller or roller or needle or the like. Further, the one or more holding body may be made of any material, for example of a metal, in particular steel or aluminum or a plastic.

For example, it is possible to pay attention to an uneven pairing of the materials, in particular with respect to the housing, the one or more holding bodies and the corresponding receptacle in the second connection means.

The adjusting element according to the invention is in particular a pin-like, for example, as a tip having a pin formed. In this case, the adjusting element can also be made of any material, such as a metal or a plastic. On the one or more holding body facing the end of the actuating element, with respect to the lying in the movement path position of the actuating element, the actuating element preferably has a taper, in particular a tip on. The from the top can be formed, for example, conical, pyramidal or roof-shaped (triangular prism).

The connecting device according to the invention can be used for a variety of connection tasks, for example, signs, lamps, in particular for industry, aircraft, ship and computer construction, as well as in toys or for example in exhibition construction. Thus, connections can be provided that can be quickly and efficiently connected and disconnected while providing a beneficial, pleasing visual appearance. With respect to toys is furthermore advantageous that no tools, such as screwdrivers, are necessary for separating the two interconnected via the connecting device components. In addition, no potentially swallowable parts are necessary, such as screws or nuts. Due to the fact that the connecting device is integrated into the component and concealed in the assembled state, the connecting device additionally offers the advantage that the type of connecting device is not visible from the outside or to the user. An (accidental or unauthorized) manipulation can be avoided, which can be avoided, for example, damage by the user.

According to a first embodiment of the connecting device according to the invention can be provided that the movement path of the actuating element at least partially, in particular completely, is disposed within the housing, wherein the at least one holding body in at least one of the movement path extending through a wall of the housing opening guided and by means of the adjusting element during a movement of the actuating element from the open position into the blocking position along the opening or in the opening from the release position into the holding position is movable. According to this embodiment, it is provided that the adjusting element, which is movable along the movement path, is guided inside the housing. The housing has a (cylindrical) movement path, which is introduced, for example in the form of a bore in the housing of the connecting device. The actuator has dimensions that allow it to introduce the actuator into the path of movement or to lead along this. The movement path is designed such that the adjusting element between the locking position and the open position can be moved.

Starting from the movement path, at least one opening extends through the wall of the housing. The movement path is accommodated within the housing, so that an opening, in which the at least one holding body is guided, extends through the wall of the housing, for example radially outward. In other words, the opening establishes a connection between the movement path within the housing and the external environment (outside) of the housing of the connection device. The holding body is in the release position, this preferably projects at least partially into the path of movement of the actuating element. If the actuating element is moved out of the open position into the blocking position, a contact is produced between the actuating element and the at least one holding body, so that the holding body is moved by the adjusting element from the release position into the holding position. In the blocking position of the actuating element, the actuating element secures the holding body in the holding position, since this is in contact with the actuating element, which fills the path of movement far enough that the holding body can not be moved back into the release position.

If the adjusting element is moved from the blocking position back into the open position, the movement path is correspondingly released to the extent that the holding body can be moved from the holding position back into the release position. As can be seen, the opening and closing of the connecting device is thus reversible or repeatable, so that a non-destructive connection and disconnection of two components or assemblies to be connected by means of the connecting device can be performed as desired. Furthermore, since it is not necessarily required to use a tool for opening and closing the connection device or the connection device, the connection device can also be integrated into a component or an assembly so that the connection device does not adversely affect the external appearance of the corresponding components or assemblies ,

The connecting device furthermore preferably has at least one movement means which is designed to move the adjusting element out of the open position into the blocking position. Accordingly, a movement means can be provided, which is in operative connection with the actuating element and can move the actuating element relative to the housing along the movement path. In this case, the movement means causes a force acting on the actuator force that moves the actuator from the open position to the locked position. For example, the movement means may be formed as a spring element moving the adjusting element into the blocking position. The adjusting element can thus be moved by a spring element, for example a helical spring, relative to the housing along the movement path from the open position into the blocking position.

Consequently, the actuator can be moved from the locked position against the force generated by the moving means on the actuator in the open position, so that the holding body can be moved from its holding position to the release position. The movement means further ensures that the actuator remains in the locked position until a corresponding release force is applied to the actuator or the movement means, which release force causes the actuator to be moved back to the open position against the force generated by the movement means. Such a connection device can also be referred to as a self-closing connection device, wherein it is also possible that the movement means moves the adjusting element from the locking position to the open position and a corresponding device can be provided which allows an opposite movement of the actuating element.

According to a particularly preferred embodiment of the connecting device according to the invention can be provided that the actuating element is at least partially, in particular on a portion facing the open position, magnetically formed or having a magnetic element which is for generating a magnetic interaction for moving the actuating element from the locking position to the open position is trained. According to this embodiment, it is provided to generate a movement of the actuating element by means of magnetic interaction between the actuating element and a corresponding magnetic device. For this purpose, the actuating element has at least one magnetic section, in particular a magnetic element arranged on the control element, for example a ferromagnet, so that the actuating element is influenced by a magnetic field, in particular, can be moved. The magnetic portion of the actuating element or the magnetic element of the actuating element is preferably arranged at a position of the actuating element, which faces the open position, that is arranged at a position on the actuating element, which faces away from the top of the actuating element or that of the at least one holding body having facing away from the section.

For example, a magnetic section or a magnetic element can thus be provided on the adjusting element, so that a (brought to the adjusting element) magnetic device can attract or repel the actuating element and thus can move the adjusting element in the movement path, namely preferably from the locking position to the open position. As a result of the magnetic opening and closing of the connecting device, it can thus be achieved that the connecting device does not have to provide a key surface in order to be able to be opened or closed with a suitable tool. Instead, the magnetic device "from the outside" contactless cause a movement of the actuating element from the locked position to the open position. The connecting device may therefore be concealed, i. the connecting device can be integrated into a component, so that the connecting device is not accessible in the connected state of the component. The opening and closing of the connection, which is made via the connecting device, by means of the magnetic device is particularly simple and can be carried out quickly and efficiently. Accordingly, the actuating element itself does not have to be magnetically formed; it is sufficient, for example, for the actuating element to be magnetizable by a corresponding magnetic device, for example a permanent magnetic magnetic device which is brought to an adjusting element made of iron in order to move it into the open position.

The connecting device according to the invention can also be further developed in that a guided in a backdrop sliding block coupling device may be provided which is adapted to couple the actuator to the trajectory, the trajectory the sliding block and the actuator has the corresponding backdrop or the trajectory the backdrop and the actuator has the corresponding sliding block. According to this embodiment, a coupling device is provided which establishes a coupling between the actuating element and the movement path. Preferably, the coupling device is formed from a backdrop and guided in the backdrop sliding block, the backdrop and the sliding block can be optionally provided on the control element or the housing / the movement path. In other words, either the movement path or the adjusting element on the sliding block, wherein the corresponding backdrop is formed on the actuating element or the movement path to accommodate the associated with the other part of the connecting device sliding block. The sliding block is designed for example as a pin, wherein the backdrop may be formed as a groove in which the pin is guided.

For example, the actuator on the sliding block, which is guided in the provided on the movement path backdrop (or vice versa). The backdrop thus leads the sliding block on a contour of the scenery and thus allows a guided movement of the actuating element relative to the housing and thus relative to the movement path, according to the movement curve, which is predetermined by the backdrop and the sliding block is impressed. For example, defines the backdrop of their contour as the slide track is moved relative to the backdrop and thus the associated with the sliding block actuator is also moved according to the Kulissensteinbewegung defined by the backdrop relative to the housing.

The actuator is preferably rotatably received in the housing, so that a rotational movement of the actuating element leads to a relative movement of the sliding block in the backdrop. The rotational movement is thus implemented in a linear movement of the actuating element along the gate, preferably between the open position and the blocking position. The proposed coupling device thus resembles a ballpoint pen mechanism, which leads to a certain rotation of the actuating element to the fact that the sliding block moves along the gate and thus the actuator is moved from the open position to the locked position. Preferably, a rotation of 120 ° or one third between a starting position of the actuating element and the housing was sufficient. Of course, it is also possible to rotate the housing and to fix the actuator.

Particularly preferably it can be provided that the backdrop holds, analogous to a ballpoint pen mechanism, such as a push-turn mechanism, in the locked position or in the locked position and in the open position, the sliding block, which accordingly without a corresponding effect on the housing or the actuator is not moved by itself back into the open position or the locked position. The backdrop defines a corresponding contour along which sliding block can be moved, wherein the sliding block can be received or held in a detent position in the contour, so that the sliding block must first overcome a slope to in the Detent position to be moved, which slope must be overcome again to be able to be moved back from the locked position back to the open position. The embodiment described can be referred to as self-locking.

The connecting device may according to a further embodiment comprise an actuating element, wherein the actuating element with the actuating element, in particular a cable or a handle element, coupled or coupled, wherein the actuating element, preferably against the moving means, from the locking position to the open position is movable. According to this embodiment, the actuating element can be provided for transmitting a force to the actuating element. By way of example, the actuating element is designed as a coupling element or coupled grip element connected to the actuating element, so that, for example, a user can pull on the grip element and thus move the actuating element from the blocking position into the open position.

The actuating element can furthermore be designed as a grip element which can be actuated "from the outside", ie from outside the housing. The actuator is therefore directly connected to the actuator and protrudes through the housing to the outside, so that the actuator can be moved by the handle member between the locked position and the open position. Particularly preferably, it may be provided that each one actuating element is provided on two (opposite) sides of the adjusting element, the adjusting element therefore has two gripping elements, on which the adjusting element can be gripped and moved.

It is also possible to connect a cable with the actuator so that the force is transmitted to the actuator by a force on the cable and thus the actuator can be moved from the locked position to the open position. Preferably, the movement of the actuating element from the blocking position into the open position takes place counter to the force provided by the movement means, as described above. It is also possible that a corresponding actuating element can be provided, which serves to move the adjusting element relative to the housing, for example, to carry out a relative movement between link and sliding block, as described above. Of course, the embodiments described above can be combined with each other as desired.

According to a further preferred embodiment of the connecting device according to the invention, an actuating element securing device can be provided, wherein the actuating element is secured or securable in the open position by means of the actuating element securing device, wherein the actuating element securing device is designed to contact a counterpart of the connecting device (for example the second connecting device) to release the adjusting element, wherein the adjusting element from the open position into the blocking position, preferably supported by the moving means, is movable. According to this embodiment, it is provided that the adjusting element can be secured in the open position by an actuating element securing device. Preferably, the actuating element securing device is designed as a lever, in particular with a corresponding latching element, so that the actuating element can be held in the open position. The actuating element securing device can be moved, for example by force, in particular by means of a corresponding spring element, into a safety position, for example snap or snap, when the actuator is moved from the locked position to the open position.

In the securing position, at least one release section of the actuating element securing device is provided on the connecting device such that upon contact with the counterpart of the connecting device, for example a second connecting device, in particular an edge of a bush into which the first connecting device is to be inserted, the actuating element securing device is moved in such a way in that the actuating element is released. In other words, it is thus possible to automatically transfer the actuator from the open position to the locked position by automatically releasing the actuator securing device upon contact with the counterpart of the connector. Upon a renewed release of the actuating element, ie a disconnect the connecting device, wherein the actuating element, for example by means of one of the variants described above, is moved from the locking position to the open position, snaps or locks the actuating element securing device, preferably automatically, in the securing position, wherein the Actuator is secured in the open position. Advantageously, this makes it possible for the actuating element to be released automatically and moved into the closed position when the contact between the first connecting device and the second connecting device is established.

As described above, the holding bodies can be moved from their holding position to the release position when the adjusting element is positioned in the open position. It can preferably be provided that the at least one holding body by means of a return device, in particular with at least one spring element, or under the influence of gravity from the holding position in the Release position is movable. Accordingly, a restoring device is proposed, which acts on the at least one holding body and can move the holding body from the holding position to the release position, provided that the movement is released by the adjusting element and the adjusting element is therefore arranged in the open position.

The restoring device can also be formed by a special shaping of the holding bodies, for example a chamfer on a holding body, which transmits a force to the holding body via the chamfer on contact with the second connecting device, for example when the first of the second connecting device is pulled out, so that the holder body (if the actuator is in the open position) is moved to the release position.

In addition, it is possible, if a magnetic device is provided or the adjusting element is magnetically formed to take advantage of the magnetic effect to move the one or more holding body in a movement of the actuating element from the locking position to the holding position from the holding position to the release position.

In contrast, it is also possible to exploit the gravity, which acts on the at least one holding body, so that when released opening, ie in a situation in which the actuator is arranged in the open position, the holding body moves by gravity from the holding position back to the release position can be. Accordingly, the opening can be arranged in the housing in which the holding bodies are guided. Of course, the influence of gravity is dependent on the installation position of the connecting device on the corresponding component, wherein the orientation of the opening can be defined specifically to the expected installation position and introduced into the housing accordingly. In addition, it is also possible to move the holding body from the holding position to the release position by the force is utilized, which is used in a release, for example, a pulling apart of the first connection means from the second connection means; the holding bodies are therefore moved by the relative movement of the two connecting devices of the connecting device.

According to a further embodiment of the connecting device according to the invention, the housing has at least one holding body securing device on the at least one opening, in particular on the outer circumference of the housing. The holding body securing device is formed, for example, as a holding plate and limits the diameter of the opening on the outer circumference of the housing, so that leakage, in particular falling out, the holding body from the opening in the direction of the outer circumference of the housing is prevented. Sonach the holding body are held captive in the opening. On the inner circumference of the opening, ie within the housing, it is also possible to provide a holding body securing device, or it is alternatively possible to prevent leakage, in particular falling out, the holding body in the interior of the housing in that the actuating element has a tip, always (Also in the open position) is in contact with the holding body and thus prevents complete penetration of the holding body in the movement path. Alternatively, a holding body securing device can also be achieved by material deformation, for example by a hammer blow, through which a contour of the opening, in which the holding body is guided, tapers, and thus leakage of the holding body is prevented.

As described above, it is not necessary that the connecting device be brought into direct contact with a tool, since direct action of a tool on the connecting device by direct contact for releasing or closing the connecting device is not required. It can thereby be provided that the housing is accommodated at least in sections in a (first) component to be connected by means of the connecting device to a further (second) component. In this case, it can be provided in particular that the housing is partially integrated into the first component on the side of the first component facing the second component, so that a part of the housing, in particular the part on which the holding body are arranged, in the second component, in particular in the recorded in this second connection means can be introduced. The side facing away from the second component side of the first component preferably conceals the connection device completely, so that the connection device is not visible to a user when the connection of the two components is made from outside. The term "components" in the context of this application designates any two parts or assemblies that are connected by means of the connecting device.

In other words, the connecting device is concealed by the first component, since the connecting device is integrated into the first component such that it is not visible from the outside. A release of the connection between the two components, for example by means of a magnetic device, as described above, possible, wherein the magnetic device must be brought only to the first component, so that the actuating element of the integrated in the first component first connection means relative to the housing of the first Connecting device is moved from the locked position to the open position and thus releases the corresponding holding body, so that they can be moved from the holding position to the release position. As a result, the holding bodies do not engage in the receptacle of the second connecting device, which is arranged in the second component or connected thereto or are not secured in the holding position, but can be moved to the release position. After that, the two components can be separated from each other.

In addition, the invention relates to a connecting device, in particular a plug connection device, with a first connection device, in particular a connecting device according to the invention, as described above, and at least partially complementarily formed second connection means to the first connection means, wherein the first connection means is inserted or plugged into the second connection means wherein the second connecting means comprises at least one corresponding to the at least one holding body receptacle, wherein the holding body engages in the holding position in the holding position at least partially in the receptacle in the connected state.

As described above, the connection device comprises a first connection device and a second connection device. The first connection device designates a connection device, as described above. In this case, the second connecting device represents a connecting device that is at least partially complementary to the first connecting device and that provides a corresponding receptacle for the holding bodies. For example, the second connection device is designed as a socket into which the first connection device can be introduced at least in sections. In the inserted state, therefore, the adjusting element can be moved out of the open position into the blocking position and thereby preferably move the at least one holding body out of the release position into the holding position and secure it there. The holding body engages in the holding position in the corresponding receptacle in the second connecting device and thus prevents the connection between the first connecting device and the second connecting device can be separated.

To disconnect the connection between the first connection device and the second connection device, that is to say disconnect the connection device, it is necessary to move the adjustment element from the blocking position into the open position, so that the holding bodies can be moved out of the holding position into the release position again. Accordingly, the connection between the first connection device and the second connection device is released again. Consequently, the connection between the first connection device of the second connection device can be secured against separation by the holding elements located and secured in the holding position, the connection becoming releasable by releasing the holding elements.

The first connection device can be integrated in a first component or a first assembly, wherein the second connection device can be integrated in a second component or a second assembly, so that the first component can be connected to the second component by the connecting device according to the invention. The mounting of the first connection device in the second connection device can furthermore be rotatable or non-rotatable, in particular lockable. A bearing of the first connecting device in the second connecting device can optionally be carried rolling elements, so that the two interconnected components can be moved relative to each other, in particular rotated, can be. This rotation can be further improved by the Wälzkörperlagerung. When forming a rolling bearing, for example in the use of the connecting device as a wheel bearing, it can be provided that the holding body, for example, balls, act as rolling elements. The holding bodies can roll on the adjusting element and on the second connecting device, for example in a groove in the second connecting device, for example, unroll.

Of course, all advantages, details and features that have been described in relation to the connecting device according to the invention, completely transferable to the connecting device according to the invention and vice versa.

• 1 eine erfindungsgemäße Verbindungseinrichtung in Offenposition;
• 2 die erfindungsgemäße Verbindungseinrichtung von 1 in Sperrposition;
• 3 eine erfindungsgemäße Verbindungsvorrichtung gemäß einem ersten Ausführungsbeispiel mit einer ersten Verbindungseinrichtung gemäß 1, 2 und einer zweiten Verbindungseinrichtung;
• 4 eine erfindungsgemäße Verbindungsvorrichtung gemäß eines zweiten Ausführungsbeispiels;
• 5 eine erfindungsgemäße Verbindungsvorrichtung gemäß eines dritten Ausführungsbeispiels;
• 6 das Detail VI aus 5;
• 7 eine erfindungsgemäße Verbindungsvorrichtung gemäß einem vierten Ausführungsbeispiel; und
• 8 eine erfindungsgemäße Verbindungsvorrichtung gemäß einem fünften Ausführungsbeispiel.

The invention will be explained in more detail by means of embodiments with reference to the drawings. The drawings are schematic representations and show

• 1 a connection device according to the invention in the open position;
• 2 the connecting device of the invention 1 in locked position;
• 3 a connection device according to the invention according to a first embodiment with a first connection means according to 1 . 2 and a second connection device;
• 4 a connection device according to the invention according to a second embodiment;
• 5 a connection device according to the invention according to a third embodiment;
• 6 the detail VI out 5 ;
• 7 a connection device according to the invention according to a fourth embodiment; and
• 8th a connection device according to the invention according to a fifth embodiment.

1 shows a connection device 1 , For example, a connection device 1 for a connector comprising a trajectory 2 defining housing 3 and one in the trajectory 2 guided, for example, pin-like, actuator 4 , The actuator 4 is between an open position, in 1 is shown, and a blocking position, in the 2 . 3 is shown along the trajectory 2 inside the case 3 movable.

1 further shows that the connecting device 1 holding body 5 has, for example, are formed as balls. It is possible, the holding body 5 in any other forms, for example, conical, roll-shaped, cylindrical, needle-shaped or the like form. In this embodiment, the holding body 5 made of metal, wherein it is also possible to form them from any other materials, such as plastic. The holding body 5 are each between a release position, the in 1 is shown, and a holding position, in the 2 . 3 shown is movable. For this purpose, the housing 3 an opening 6 for each holding body 5 on, extending through a wall 7 of the housing 3 extends. On the outer circumference of the housing 3 has the connection device 1 a holding body securing device 8th on, which prevents the holding body 5 from the openings 6 fall outside.

From the 1 . 2 it can be seen that the actuator 4 between the in 1 shown open position and the in 2 shown closed position is movable. For this purpose, the connection device 1 a means of movement 9 on, which is formed in this embodiment as a helical spring. The moving means 9 thus causes a force on the actuator 4 which moves it from the open position to the locked position. During the movement of the actuating element 4 from the open position to the locked position moves the actuator 4 with a tip 10 the holding body 5 from its release position to the holding position. Visibly secures the actuator 4 the holding body 5 also in the holding position, as the holding body 5 can not be moved back to the release position, as long as the actuator 4 is in the locked position.

The actuator 4 must therefore from the locked position ( 2 ) back to the open position ( 1 ) are moved so that holding body 5 can be moved from the holding position back to the release position. Visible are the holding body 5 in one of the direction of movement of the actuating element 4 along the trajectory 2 different direction movable. An angle between the trajectory 2 and the direction of movement of the holding body between the holding position and release position, for example, between 30 ° and 150 °, preferably between 45 ° and 120 °, in particular 90 °, amount. The movement of the holding body 5 back to the release position may be assisted, for example, by restoring devices (not shown). In this embodiment, the actuator 4 furthermore a magnetic element 11 or alternatively a magnetic portion facing the open position, wherein a magnetic means 12 to the connection device 1 , in particular to the magnetic element 11 , can be brought to the magnetic element 11 against that of the moving means 9 to move generated force from the locked position to the open position. This movement back to the open position is indicated by an arrow 13 represented ( 2 ). Alternatively, the actuator 4 be magnetically or magnetizable, for example, the actuator 4 be made of iron or other magnetic materials.

3 shows a connecting device 14 according to a first embodiment, wherein the connecting device 14 the first connection device 1 out 1 . 2 and a second connection device 15 includes. Visible is the actuator 4 in the in 3 shown situation in the locked position and secures the holding body 5 , The holding body 5 grab it in a shot 16 in the second connection device 15 the connection device 14 on. Visible is the first connection device 1 in sections in the second connection device 15 recorded and thus engages in this. The second connection device 15 can be understood as a socket into which the first connection means 1 can be introduced.

Because of the holding body 5 in the recording 16 engage and through the actuator 4 are secured in their holding position, is a separation, so move apart of the first connection means 1 and the second connection device 15 not possible. To the connecting device 14 to separate, so the first connecting device 1 from the second connection device 15 To pull out, the actuator must 4 from the in 2 . 3 shown blocking position in the in 1 shown open position to be moved. For this purpose, according to this embodiment, the magnetic device 12 (from below) to the first connection device 1 be brought to the actuator 4 against that of the moving means 9 to move generated force from the locked position to the open position.

In the open position, the actuator is 4 the holding body 5 free, so these from the shots 16 , So from its holding position in the release position (shown in 1 ) can be moved. Is the actuator located 4 thus in the open position, so the first connection means 1 from the second connection device 15 be solved, the holding body 5 by the relative movement between the first connection device 1 and the second connection device 15 from the recordings 16 be moved and thus the holding body 5 be moved accordingly from the holding position to the release position.

The recording 16 may be formed, for example, as an annular circumferential groove into which the holding body 5 can intervene. The connecting devices 1 . 15 Therefore, even in the locked position, can be rotated relative to each other. The connecting devices 1 . 15 show in the 1 - 3 illustrated embodiments on external thread, by means of which they are in corresponding components by means of the connecting device 14 be connected to each other, can be screwed. Of course, any other form of insertion of the connection means 1 . 15 in corresponding components or assemblies also possible. In particular, the connecting device 1 . 15 glued into corresponding components, cast in, soldered, pressed, produced in one piece (integrated) or welded.

The magnetic device 12 can be connected to the connecting device 1 receiving component and thus to the connecting device 1 be introduced and thus provide a magnetic field, so that the actuator 4 can be moved from the locked position to the open position. Accordingly, it is possible that the connecting device 1 and thus the entire connection device 14 from the outside is not visible to a user, that is covered by the respective component.

In addition, there is the possibility of the connecting device by the magnetic device 12 To open or close, a quick and efficient way to separate two connected components, which then just as easily can be reconnected. It is possible, for example, to use a trained as a support for the assembly of (electronic) devices magnetic device, wherein the placement of the device on the magnetic base causes all the actuators 4 the connection devices used in the device 14 be moved to the open position, so that for example a cover (device housing) of an electronic device or a toy can be easily disassembled and reassembled, without having to open and close a variety of conventional connecting devices, such as screw. For example, an electromagnet may be used as a support, optionally the connecting devices 14 solve or close again. As by means of the connecting device 14 a connection is created, which is not visible to the user, can also be achieved that an unauthorized manipulation, such as the opening of a cover, can not be made. Thus, areas of a device can be secured against unauthorized access by the user, since the user can not recognize how the housing can be opened. In contrast to visible key areas, the user is thus not tempted to open even a device housing.

4 shows an alternative embodiment of a connecting device 14 , According to a second embodiment. As the connecting device 14 , in the 4 is shown, in principle, the structure of the connecting device 1 . 14 out 1 - 3 corresponds, the same reference numerals are used for the same components. The actuator 4 has a tip 10 on, which is formed in this embodiment as a truncated cone. This is in the in 4 shown blocking position with holding bodies 5 , which are designed as rollers or rollers in plant. Obviously, it is also possible here that the first connection device 1 and the second connection means 15 are rotatable against each other. Accordingly, here also with a magnetic device 12 the magnetic element 11 be influenced so that the actuator 4 from the in 4 shown blocking position in the open position against the by the moving means 9 generated force can be moved.

5 shows a connecting device 14 according to a third embodiment, wherein the same reference numerals for the same components are also used. Deviating from the in 1 - 4 shown embodiments, the first connecting device 1 according to 5 an actuator 17 on that with the actuator 4 connected is. As if by an arrow 18 is shown, the actuating element 17 are rotated so as to rotate the actuator 4 inside the case 3 , in particular relative to the trajectory 2 , to reach. Between the trajectory 2 and the actuator 4 is a coupling device 19 provided in 6 is shown in a detailed view.

The coupling device 19 includes a backdrop 20 and one in the scenery 20 intervening sliding block 21 , In this embodiment, the trajectory 2 the scenery 20 and the actuator 4 the sliding block 21 on. The sliding block 21 projects, for example, radially outward from the actuator 4 from. It is particularly possible that the trajectory 2 several scenes 20 and the actuator 4 several sliding stones 21 has, which engage in one another accordingly. The scenery 20 defines a detent position 22 , in the Kulissenstein 21 by rotation of the actuating element 17 and thus by rotation of the actuating element 4 in the case 3 can be moved. The sliding block 21 overcomes a slope 23 and can therefore in the rest position 22 be taken self-locking. To the Kulissenstein 21 to move back to the starting position is required, the actuating element 17 to turn to the slope 23 to overcome again.

Upon rotation of the actuator 17 is therefore a rotational movement of the actuating element 4 through the coupling device 19 in a linear motion along the trajectory 2 implemented or translated. As a result, the actuator moves 4 in the case 3 along the trajectory 2 between a locked position and an open position, as previously described. The coupling device 19 can also be referred to or considered as a ballpoint pen mechanism.

7 shows a connecting device 14 according to a fourth embodiment, wherein the connecting device 14 also a first connection device 1 and a second connection device 15 having. As before with reference to the 1 to 6 described, the connecting device 14 also an actuator 4 on, by means of a motive means 9 between the in 7 shown blocking position in which the holding body 5 through the actuator 4 are locked, and an open position in which the holding body 5 can be moved to a release position and thus the two connecting devices 1 . 14 can be separated from each other, is movable. For the movement from the locking position to the open position, the first connecting device 1 two (opposite) actuators 17 on, by means of which the actuator 4 directly connected. The actuators 17 are in recesses in the housing 3 stored and therefore relative to the housing 3 movable.

The recesses are formed, for example, as slots in which the actuators 17 are guided. Will not force the actuators 17 exercised, moves the moving means 9 the actuator 4 in the in 7 shown blocking position and holds the actuator 4 in the locked position. At a force in the direction of the arrow 13 acting on the actuator (s) 17 is effected, the actuator is 4 against by the moving means 9 generated force is moved to the open position, so that the first connection means 1 from the second connection device 15 can be solved as previously described. The connection device 15 can thus by the movement of the actuator 17 or the actuators 17 be separated.

So pulls a user with the connection device closed 14 in the direction of the arrow 13 on the actuators 17 , becomes the actuator 4 under compression of the motive agent 9 moved to the open position, so that the connecting device 14 solves. Accordingly, provided the force on the actuators 17 and thus on the actuator 4 deleted, the means of movement 9 the actuator 4 move back to the locked position.

8th shows a connecting device 14 according to a fifth embodiment, wherein the connecting device 14 also a first connection device 1 and a second connection device 15 having. Notwithstanding the first connecting devices 1 from the 1 - 7 has the connection device 1 according to this embodiment, an actuating element securing device 25 on.

The actuating element securing device 25 is in this embodiment as a to a pivot point 24 (Rotary axis) mounted lever element formed. The actuating element securing device 25 has a pivot point 24 on to the actuating element securing device 25 is mounted rotatably or pivotally. For example, the actuating element securing device 25 by a pressure on a release section 26 the actuating element securing device 25 around the fulcrum 24 be pivoted and thus the actuator 4 release. In the in 8th the situation illustrated secures the actuating element securing device 25 the actuator 4 in the open position. In the illustrated situation, the first connection device is 1 and the second connection means 15 not completely in contact, since the loosening section 26 the actuating element securing device 25 not in contact with the second connection means 15 stands.

If the system is between the actuating element securing device 25 , in particular the release section 26 the actuating element securing device 25 , and the second connection device 15 made, the actuator securing device 25 around the fulcrum 24 pivots and therefore gives the actuator 4 free, so the actuator 4 from the in 8th shown open position can be moved to the locked position or by the moving means 9 is moved to the lock position as described above.

Will the actuator 4 moved from the locked position back to the open position snaps or locks the actuator securing device 25 , Preferably automatically, in particular supported by a restoring device, not shown, for example, a spring element, back into the in 8th illustrated securing position, wherein the actuating element securing device 25 the actuator 4 secure in the open position. Of course, this is the way in which the actuator 4 is moved from the locked position to the open position, arbitrary selectable. Advantageously, it is achieved that the adjusting element 4 is always secured in the open position, except the contact between the two connecting devices 1 . 15 the connection device 14 is produced.

When the contact is made, and the connection device 14 accordingly closed, automatically the actuating element securing device 25 solved so that the actuator 4 by means of the movement means 9 is transferred to the locked position. When disconnecting, the actuator becomes 4 preferably again transferred to the securing position and by the actuating element securing device 25 secured. The actuator 4 is to be referred to as "biased" in this embodiment, with only the contact between the release section 26 and the second connection device 15 is sufficient to the actuator 4 to move into the locked position and the connecting device 14 to close accordingly.

Of course, all advantages, details and features that are shown in the individual embodiments, arbitrarily transferable to each other or any inter-combined and interchangeable.

LIST OF REFERENCE NUMBERS

1

first connection device

2

trajectory

3

casing

4

actuator

5

holding body

6

opening

7

wall

8th

Holding body protection scheme

9

means

10

top

11

magnetic element

12

magnetic device

13

arrow

14

connecting device

15

second connection device

16

recess

17

actuator

18

arrow

19

coupling device

20

scenery

21

sliding block

22

detent position

23

pitch

24

pivot point

25

Control safety device

26

release section

Claims (12)

Connecting device (1), in particular for a plug connection, comprising a housing (3) defining a movement path (2) and an actuating element (4) guided in the movement path (2), which is arranged movably between an open position and a blocking position wherein the adjusting element (4) is formed in the locking position to secure at least one movable between a holding position and a release position holding body (5) in the holding position. Connecting device (1) after Claim 1 , characterized in that the movement path (2) of the adjusting element (4) at least partially, in particular completely, within the housing (3) is arranged, wherein the at least one holding body (5) in at least one of the movement path (2) through a wall (7) of the housing (3) extending opening (6) and by means of the adjusting element (4) upon movement of the adjusting element (4) from the open position to the locking position from the release position into the holding position is movable. Connecting device (1) after Claim 1 or 2 characterized by at least one movement means (9) adapted to Adjusting element (4) to move from the open position to the locked position. Connecting device (1) after Claim 3 , characterized in that the movement means (9) as a the adjusting element (4) in the locking position moving spring element is formed. Connecting device (1) according to one of the preceding claims, characterized in that the adjusting element (4) is at least partially magnetically formed, in particular at a portion facing the open position, or has a magnetic element (11) for generating a magnetic interaction for moving the Adjusting element (4) is formed from the locking position to the open position. Connecting device (1) according to one of the preceding claims, characterized by a coupling device (19) having a sliding block (21) guided in a link (20) and adapted to couple the adjusting element (4) to the movement path (2), wherein the movement path (2) the sliding block (21) and the adjusting element (4) has the corresponding link (20) or wherein the movement path (2) the link (20) and the adjusting element (4) has the corresponding sliding block (21). Connecting device (1) according to one of the preceding claims, characterized in that the adjusting element (4) with a relative to the housing (3) movable actuating element (17), in particular a cable or a handle element, is coupled or coupled, wherein the actuating element ( 4) during a movement and / or actuation of the actuating element (17), preferably against the moving means (9), from the locking position to the open position is movable. Connecting device (1) after Claim 7 characterized in that an actuating element securing device (25) is provided, wherein the adjusting element (4) is secured or securable in the open position by means of the actuating element securing device (25), wherein the actuating element securing device (25) is designed, upon contact of a release section (26 ) of the actuating element securing device (25) with a counterpart of the connecting device (1) to release the adjusting element (4), wherein the adjusting element (4) from the open position to the blocking position, preferably supported by the moving means (9), is movable. Connecting device (1) according to one of the preceding claims, characterized in that the at least one holding body (5) by means of a return device, in particular with at least one spring element, or under the influence of gravity from the holding position in the release position is movable. Connecting device (1) according to one of the preceding claims, characterized in that the housing (3) has at least one holding body securing device (8), in particular a holding plate, on the at least one opening (6), in particular on the outer circumference of the housing (3), which is designed to prevent an exit of the at least one holding body (5) from the opening (6). Connecting device (1) according to one of the preceding claims, characterized in that the housing (3) is accommodated at least in sections in a component to be connected to a further component by means of the connecting device (1). Connecting device, in particular plug connection device, with a first connection device (1), in particular a connection device (1) according to one of the preceding claims, and a second connection device (14) formed at least partially complementary to the first connection device (1), wherein the first connection device (1 ) in the second connection means (14) can be inserted, characterized in that the second connection means (14) at least one to the at least one holding body (5) corresponding receptacle (16), wherein the holding body (5) in the connected state in the holding position engages at least partially in the receptacle (16).

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