connector

Abstract

The present invention relates to a connector (1) configured to mate with a corresponding connector (2) along a mating direction (z), comprising a housing (22) and a coupling device (5) connected to the housing (22), configured to couple and / or lock the connector (1) and the corresponding connector (2), wherein the coupling device (5) comprises a first engaging element (7), a second engaging element (8), and an intermediate element (9), the first engaging element (7) being rotatably connected to the housing (22), and the intermediate element (9) controlling the rotational movement of the first engaging element (7) to the second engaging element (8) The connector (1) is configured to transmit a first engaging element (7) and a second engaging element (8) to each corresponding engaging element (2a, 2b) of the corresponding connector (2) in order to generate relative motion between the connector (1) and the corresponding connector (2) parallel to the mating direction (z) when the first engaging element (7) and the second engaging element (8) rotate, and the intermediate element (9) is movably positioned in the housing (22), so that the rotational direction of the first engaging element (7) is always opposite to the rotational direction of the second engaging element (8).

Description

Technical Field

[0001] The present invention relates to a connector. Further, the present invention relates to a connector assembly including the connector and a mating connector.

[0002] Background Art Connectors are known, for example, in the automotive field for connecting control devices to cables. In such connectors, a number of individual electrical contacts or contact elements may be arranged in one connector. The more contacts there are in one connector, the greater the force usually required to fit the plug with the mating connector. Therefore, systems for simplifying the fitting are known.

[0003] For example, German Utility Model No. 202020005530 discloses a locking system for a connector having two gears meshing with each other, and both gears have one notch or slide guide each with an interval continuously decreasing with respect to the rotation center of each gear. When one corresponding element of the mating connector engages with the notch, the connector and the mating connector can be fitted by the rotation of the gear.

[0004] Another system is known based on German Patent Application Publication No. 102017203909. In this known system, the locking of the plug is performed by linear movement.

[0005] Disclosure of the Invention The connector according to the present invention is configured to fit with a mating connector along a fitting direction that may extend parallel to, for example, the z-axis or the z-direction. The connector has a housing and a coupling device connected to, particularly attached to, the housing. The coupling device is configured to couple and / or lock the connector and the mating connector.

[0006] At least one contact element of a connector is electrically connectable to a corresponding contact element of a corresponding connector. In this case, the contact element and the corresponding contact element are mated together, for example, which requires a predetermined force dissipation. When there are many such pairs of contact elements and corresponding contact elements, a large force is required to mate the connectors together. A coupling device essentially makes it possible to simplify the mating of a connector and a corresponding connector. This can be achieved, for example, by reducing the operating force when mating the connector and the corresponding connector (e.g., by using lever force and / or variable speed). It can also facilitate locking operations, such as locking at the end of the mating stroke. In particular, coupling devices enable uniform coupling operations with little operating force, and there are many ways to do this. Therefore, a coupling device is configured to support and / or facilitate coupling and / or locking operations when coupling a plug and a corresponding plug, and this expression may be interpreted as the coupling device being configured to couple and / or lock.

[0007] The coupling device is specified to have at least one first engaging element, at least one second engaging element, and at least one intermediate element. For example, the first engaging element, the second engaging element, and the intermediate element may all be located on the same side of the housing. In this case, another coupling assembly may be located, for example, on the opposite side. For example, the three elements may be located in a single plane.

[0008] The first engaging element is rotatably connected to the housing. Preferably, the first engaging element is rotatably positioned in the housing. For example, the first engaging element is supported by the housing, in which case the support allows rotation of the first engaging element relative to the housing. The intermediate element is configured to transmit the rotational motion of the first engaging element to the second engaging element. In this context, “transmit” means, in particular, that as a result of the transmission, the second engaging element also undergoes rotational motion. Thus, for example, the driving of the first engaging element causes rotation of the first engaging element relative to the housing, and the intermediate element also causes rotation of the second engaging element relative to the housing. Thus, the first and second engaging elements preferably always rotate simultaneously and / or together. The directions of rotation of the first and second engaging elements are, in particular, always opposite. Preferably, the first and second engaging elements rotate about axes that are parallel to each other and, in particular, spaced apart from each other.

[0009] The first and second engaging elements are further configured to connect to each corresponding engaging element of the corresponding connector. In particular, the first and second engaging elements are configured to engage within each corresponding engaging element, or to at least partially surround each corresponding engaging element, or to surround each corresponding engaging element in a slide guide manner. The connection between the engaging elements and the corresponding engaging elements generates a relative motion between the connector and the corresponding connector parallel to the mating direction when the first and second engaging elements rotate. For example, during mating, the connector and the corresponding connector are moved toward each other, and during disengagement, the connector and the corresponding connector are moved away from each other, for example. Such relative motion allows the connector and the corresponding connector to be easily mated or disengaged with minimal force. In particular, mating sections with numerous contacts can be mated or disengaged or released from each other with minimal force consumption.

[0010] The intermediate element is movably positioned in the housing so that the rotational direction of the first engaging element is always opposite to the rotational direction of the second engaging element. In particular, the intermediate element is linearly movable in the housing, preferably linearly movable along or parallel to the mating direction. The expression that the intermediate element is positioned in the housing means in particular that the intermediate element is in contact with the housing, coupled to the housing, mounted to the housing, and mounted in particular movably. This allows the intermediate element to move in particular relative to the housing of the connector, in which case the intermediate element preferably remains coupled to or connected to the housing throughout the entirety of its movement.

[0011] At least one intermediate element may be formed, for example, as a rigid element. In other words, the intermediate element may be formed without having flexibility of its own. This allows for advantageous and particularly good force transmission without causing losses due to bending, etc. The intermediate element may be, for example, just one element. The intermediate element may be formed, for example, as a single unit.

[0012] Particularly preferably, the intermediate element is located between the first and second engaging elements (for example, when viewed along a direction lateral to the mating direction, for example, along the x-direction). In particular, the intermediate element may be located, for example, entirely between both engaging elements or between both axes of both engaging elements. This is especially true when viewed along the x-direction perpendicular to the mating direction or the z-direction. Thus, the “intermediate element” is particularly a “transmission element,” and is preferably configured to transmit motion, particularly rotation, from the first engaging element to the second engaging element.

[0013] The intermediate element creates a gap between the first and second engaging elements, resulting in a uniform mating motion. The intermediate element can be easily resized to compensate for the gap between the engaging elements. This allows even large connectors with numerous electrical contacts to reliably mate with the appropriate corresponding connector without fear of, for example, jamming between the connector and the corresponding connector.

[0014] This has the advantage of eliminating the need to enlarge (or more generally, adapt) the first and second engaging elements to accommodate the spacing between them, which may vary depending on the size of the housing. Such adaptations can cause problems when the spacing between the rotation axes of both engaging elements is large, because the engaging element may protrude beyond the housing, particularly the housing base and / or cover elements, in the mating direction, or, in the case of asymmetrical shaping, collide with the bottom of the corresponding connector at least at larger rotation angles. Furthermore, it is necessary to prepare engaging elements of different sizes for each housing shape and each axis spacing, which means higher costs. Alternatively, if the spacing between the two rotation axes is reduced, this may result in undesirable snagging during mating.

[0015] The use of intermediate elements offers the advantage that only the intermediate elements need to be adapted to different axial spacings (e.g., in the x-direction) with respect to width (e.g., in the x-direction), while the engaging elements can have the same size for different housing shapes, or at least a size (diameter) that does not exceed, for example, half the height of the housing. This enables the inexpensive, modular, and optimized manufacturing of connectors. Further advantage, this allows the axes of the engaging elements to be positioned without issue at the outer ends of the housing body for different housing lengths (e.g., along the x-direction), thereby reducing the risk of snagging during mating between connectors. Further advantage, mounting the pivot axis to the edge of the housing in this manner also allows for an increase in the length of a lever element that can be additionally coupled to, for example, one of the engaging elements, thereby improving force transmission (such lever elements do not take up lateral space, as they fold toward or onto the connector when mated together).

[0016] By providing two engaging elements (especially on each side), it is advantageous that the tilting or catching of the connector relative to the corresponding connector during mating is reduced. Further advantage, this allows for particularly shape-connective engagement, or particularly shape-connective fixing, between multiple mechanical elements. This can reduce the force acting on individual engaging elements or corresponding engaging elements, for example, in multi-pole connectors. By rotating the engaging elements in the opposite direction, mating of the connector to the corresponding connector rotated 180° (about the z-axis) is also essentially possible, because the direction of rotation of the engaging elements remains unchanged even in such a 180° rotation. This also allows for the engaging elements to be rotated 180° and positioned in the housing.

[0017] The connector may have, for example, at least one plug-in element, such as an electrical contact element, an optical plug-in element, or a sensor plug-in element.

[0018] The housing may have, for example, a base. At least one insert element may be placed on, for example, the base.

[0019] The housing may additionally have, for example, a cover element or a cover. The cover element or cover may be connected to the base, for example, by a clip connection. Such a cover element may be located in, for example, another additional housing portion, for example, an intermediate, which may be located between the base and the cover element or cover.

[0020] The first engaging element and / or the second engaging element and / or the intermediate element may be located, for example, on the base, on the cover element, or on another housing portion. Furthermore, these elements, such as the first engaging element, the second engaging element, and the intermediate element, may be located on different housing portions.

[0021] Unless otherwise stated, the expression "to have" (umfassen) is used in the context of this specification as synonymous with "to possess" (aufweisen).

[0022] The dependent claims illustrate preferred improved forms of the present invention.

[0023] Preferably, the connector has an operating element that is movable from a first position to a second position. The operating element is configured to (further) reduce the operating force, in particular when coupling the connector with a corresponding connector. Such an operating element is, for example, a slider and / or a lever. In this regard, a slider can be understood as a linearly movable element, in particular an element that is linearly movable (e.g., movable in a direction perpendicular to the mating direction). In this regard, a lever can be understood as a rotatable element, in particular an element that is rotatable.

[0024] The first engaging element is actuatedly connected to the operating element such that, in particular, the movement of the operating element from a first position to a second position causes rotation of the first engaging element. In other words, such movement of the operating element causes the first engaging element to rotate or rotate. Specifically, the coupling operation between the connector and the corresponding connector is specified to begin in the first position and end in the second position.

[0025] Therefore, advantageously, for mating one connector with a corresponding connector, the operating element only needs to be operated by hand, for example, by an assembler, thereby achieving easy and reliable handling of the connector. Further advantageously, this allows for a further reduction in operating force, depending on the specified gear ratio.

[0026] Naturally, the operating elements are not the primary feature. For example, the first engaging element (or second engaging element) may be connected to the motor (either fixedly installed or detachably positioned), in which case, when the motor is operating, the engaging element connected to the motor is driven, causing a mating or detaching operation. Other configurations are also possible.

[0027] Preferably, the intermediate elements are formed as racks. Racks can be manufactured advantageously easily and inexpensively. Furthermore, racks can be easily and effortlessly adapted to different spacings between engaging elements. While "rack" can be understood as a member extending in a straight line in particular, however, racks may also be members extending along a curved line.

[0028] For example, an intermediate element that is merely formed as a rack has, in particular, two tooth rows that are parallel to each other, and each one of these tooth rows interacts with one of the two engagement elements. In such a configuration, it has been specified in particular that the intermediate element has a linear first tooth assembly that engages with the (first) drive teeth of the first engagement element. Alternatively or additionally, the intermediate element has a linear second tooth assembly that engages with the (further or second) drive teeth of the second engagement element. Thus, advantageously, reliable, low-loss, and effective power transmission between the engagement element and the intermediate element is achieved by each tooth row. In this case, it has been specified that the intermediate element does not perform a rotational movement, in particular (unlike, for example, a (toothed) gear that rotates about an axis), and is preferably movable linearly or along a defined path. The rotational movement is performed in particular (exclusively) by the power transmission element or the engagement element and / or the operating element.

[0029] A linear tooth assembly can be understood in particular as a plurality of teeth extending substantially linearly in the intermediate element. The shape of the engagement element with which the tooth assembly engages is arbitrary as long as power transmission between each tooth assembly and each engagement element is possible.

[0030] The first engagement element and / or the second engagement element preferably have engagement teeth configured to engage with each respective engagement element of the (corresponding connector). Such a tooth row engagement can be easily formed by attaching the connector to the corresponding connector. Thereby, the starting state can be obtained easily and without much effort before fitting. In this case, the engagement element and the corresponding engagement element are reliably engaged with each other, whereby a fitting movement can be performed. Even more advantageously, this enables particularly low-friction and effective power transmission, whereby the fitting force and / or the operating force are advantageously reduced. Also, such a toothed structure can be manufactured reliably, in particular.

[0031] Of course, basically, other engaging structures in the engaging elements, such as, for example, slide guides, bolts, pins, grooves, etc., can also be considered as the (engaging) teeth.

[0032] The first engaging element and / or the second engaging element has at least one (first and / or further or second) blocking tooth. The (first and / or further or second) blocking teeth are each configured to limit the rotational stroke of the first engaging element and / or the second engaging element by contact with the intermediate element and / or the corresponding connector. Thereby, advantageously, particularly incorrect operations are prevented. More advantageously, thereby, the assembler can obtain feedback regarding the completion of the fitting operation or the dissociation operation by touch.

[0033] Alternatively or additionally, it may be specified that at least one (first and / or further or second) blocking tooth is configured to hold the intermediate element in a defined position when the intermediate element is attached between the first engaging element and the second engaging element. Thereby, advantageously, for example, the attachment of the intermediate element can always be carried out safely and reliably without the intermediate element slipping down between the two engaging elements during attachment. For example, the intermediate element may be placed on at least one (first and / or further or second) attachment tooth during attachment, and thus can be kept at a defined position, particularly a defined height.

[0034] Preferably, the first engaging element and / or the second engaging element has at least one (first and / or further or second) placement tooth. The (first and / or further or second) placement teeth are each configured to mechanically connect to the stop structure of the corresponding engaging element when the connector is attached to the corresponding connector, whereby further movement of the connector towards the corresponding connector along the insertion direction is blocked without rotation of the first engaging element and / or the second engaging element.

[0035] This applies particularly to cases where the connector is placed on or attached to the corresponding plug before the mating operation begins, or where an additionally provided operating element is in the first position. The stop structure may preferably be one of the teeth, or just one tooth of the corresponding engagement element formed, for example, as a rack. However, the stop structure may also be another element separate from the corresponding engagement element. The stop structure may be located, for example, at the distal end or one end section of the corresponding engagement element, and in particular at one end or end section directed toward the connector.

[0036] This is advantageous because it prevents (unwanted) movement of the connector, and consequently, prevents unwanted initiation of the mating action, particularly without rotation of the first engaging element or additional manipulation of the operating element in the direction of the second position. Instead, mating can be achieved by the operation of the operating element, through which each engaging element interacts with its corresponding engaging element.

[0037] In other words, advantageously, one or more mounting teeth enable a predetermined starting position for the connector relative to the corresponding connector, thereby allowing for a snag-free mating process during the subsequent mating operation. During disengagement of the connector from the corresponding connector, at the end of the disengagement operation, the connector is favorably supported by one or more mounting teeth so that it can be easily and with minimal force removed from the corresponding connector.

[0038] In an advantageous configuration, the housing (e.g., a base, another housing portion (e.g., an intermediate), and / or a cover element or cover) has a guide element. The intermediate element has a corresponding guide element complementary to the guide element, and this corresponding guide element is connected to the guide element. Preferably, the intermediate element is movable relative to the housing along a defined trajectory by the interaction between the guide element and the corresponding guide element. The trajectory may be, for example, a straight line, but may be of other shapes depending on the configuration of the engaging elements. This is advantageous in that the transmission of rotational motion from the first engaging element to the second engaging element is well defined and reproducibly carried out. Further advantageous in this way, even large forces or torques can be transmitted safely and reliably by the intermediate element. Furthermore, this is advantageous in that the intermediate element is prevented from getting stuck. Further advantageous in this way, torque is transmitted from the first engaging element to the second engaging element, particularly with low friction and thus effectively. Further advantageous in this way, the engagement between the intermediate element and both engaging elements is prevented from being disengaged.

[0039] In one improved configuration, the housing is specified to have a slit-shaped notch as a guide element, within which a projection of the intermediate element, acting as a corresponding guide element, is guided. Alternatively or additionally, the housing has a guide rail as a guide element, which engages with a guide groove of the intermediate element, acting as a corresponding guide element. This allows the intermediate element to be movably positioned along the housing, in which case the intermediate element is reliably guided along the housing. Further advantageously, the guide element or corresponding guide element described above can be easily and inexpensively mounted within or in contact with the intermediate element, or within or in contact with the housing. Also advantageously, the elements described above allow for a simple and / or non-destructively detachable connection between the intermediate element and the housing.

[0040] Particularly preferably, the projection is located at the first end of the intermediate element, in which case the guide rail is in contact with or introduced into the guide groove at least at the second end opposite to the first end with respect to the mating direction. Thus, the intermediate element is securely supported by the housing, particularly along its entire size, in the mating direction. This ensures secure movement of the intermediate element relative to the housing (e.g., the base, intermediate and / or cover element or cover), in which case, preferably, the risk of the intermediate element getting caught on the housing is minimized, and the frictional force during the movement of the intermediate element is particularly small. Further advantageously, the housing can be constructed in shape stably at the same time as thin walls, because the slit-like notches in the housing (e.g., in the base, intermediate and / or cover) can be made shorter than when two projections are located on the intermediate element. At the same time, the guide rail, for example, can also guide the intermediate element along a long length, preventing it from getting caught, particularly towards the end of the mating operation when large forces are generated. Furthermore, if the intermediate element does not have a continuous guide groove, it can be constructed with a very small wall thickness and is particularly dimensionally stable.

[0041] Basically, it is naturally assumed that the guide groove is constructed continuously with the intermediate element (along the entire height of the intermediate element).

[0042] Preferably, the housing (e.g., a base, intermediate and / or cover element or cover) has a first opening and a second opening. Within each opening, a first engaging element and a second engaging element are rotatably accommodated, respectively. Preferably, the first opening and / or the second opening are specified to each have one (first and / or further or second) support region, in particular for supporting the engaging elements. Even more preferably, the first opening and / or the second opening are specified to have (first and / or further or second) introduction notches extending to the upper or opposite edge of the housing (or housing portion, e.g., a base, intermediate and / or cover) in particular for introducing a plurality of engaging elements or each of the engaging elements into the (each) support region.

[0043] This allows the first and / or second engaging elements to be installed or replaced, advantageously, particularly easily and quickly. This increases the durability of the connector, advantageously reducing assembly costs and facilitating repairs.

[0044] The first and second engaging elements each have, in particular, one axis. Each axis is supported, in particular, within the first or second opening. The engaging elements are preferably located inside the housing. The axis of the engaging element may, for example, simply penetrate the housing or the wall of the housing from radially outward to radially inward. The individual features of the above-described features or combinations thereof provide rotatable support for the engaging element and, furthermore, secure retention of the engaging element in the housing.

[0045] The additional operating element is, in particular, a lever element, which is preferably located radially outward from the wall. This allows the lever element to act on the axis of the first engaging element, in which case the second engaging element becomes drivable via the teeth of the first engaging element, the intermediate element and the second engaging element.

[0046] Preferably, a retaining element is further provided. The retaining element is a locking element for holding each shaft within the opening and preventing the shaft from sliding out laterally with respect to the fitting direction (for example, in the y direction perpendicular to the x and z directions). The retaining element may be formed integrally with, for example, a first engaging element and / or a second engaging element. The retaining element may have, for example, an area larger than the area of ​​the first and / or second opening and / or a diameter larger than the diameter of the first and / or second opening. This ensures that the shaft is securely and permanently held in place in a direction perpendicular to the insertion direction. Alternatively, the retaining element can be omitted, especially if there is sufficient wall thickness in the housing. Also, for example, there may be overlapping or overlapping of intermediate elements with the first and / or second engaging elements, which can prevent or at least make it difficult for the first and / or second engaging elements to get caught and / or fall out of the opening in the housing. Such overlap may be achieved, for example, by a surface on another plane of the intermediate element that protrudes beyond the structural portion connected to each engaging element.

[0047] The housing (or, for example, a base, intermediate and / or housing portion such as a cover element or cover) is advantageously formed in a frame-like manner with a number of legs. The legs are also alternatively called walls. Preferably, it is specified that each of the legs facing each other is fitted with one assembly consisting of a first engaging element, a second engaging element, and an intermediate element. For example, there may be four legs or walls. In such cases, it may simply be specified, for example, that two of the walls are fitted with the aforementioned assemblies, and the other two walls are not fitted with the aforementioned assemblies. Furthermore, for example, there may be one common bracket-like operating element that is operationally connected to all the first engaging elements. Thus, a symmetrical structure is obtained. This allows the engaging elements to securely mat with the corresponding connector, in which case the risk of snagging during mating is advantageously prevented or reduced. Furthermore, advantageously, the mechanical load on the individual engaging elements during mating is minimized.

[0048] In an advantageous configuration, the first engaging element and the operating element are formed as a single unit. Therefore, advantageously, particularly simple manufacturing is possible. Furthermore, the number of different components is minimized. Moreover, reliable force transmission between the operating element and the first engaging element is ensured. If multiple first engaging elements are present, preferably, all first engaging elements are formed as a single unit with the operating element.

[0049] A further aspect of the present invention is a connector assembly. This connector assembly comprises a connector and a corresponding connector as described above. In this case, the corresponding connector comprises or comprises a corresponding connector housing having at least one corresponding contact element connected to at least one contact element of the connector, a first corresponding engaging element configured to connect to a first engaging element, and a second corresponding engaging element configured to connect to a second engaging element.

[0050] This provides, advantageously, connector assemblies that are particularly easy to manufacture and can be adapted to different housing sizes.

[0051] Preferably, the first corresponding engaging element and the second corresponding engaging element are each formed as a rack. In particular, the first corresponding engaging element and the second corresponding engaging element are formed mirror-symmetrically with respect to each other and / or are arranged in the corresponding connector housing, and in particular are arranged mirror-symmetrically with respect to the corresponding connector housing. This ensures reliable interaction with the teeth of the connector's engaging element. This allows the connector assembly to be mated easily, with minimal effort, but also reliably. This is particularly advantageous when there are many connectors and corresponding connectors, as it generates a high mating force during mating. Further advantageous, this allows the connector to be mounted on the corresponding connector by rotating it 180° around the yaw axis (z axis). The mirror-symmetric configuration of the corresponding engaging elements allows the connector to be mated with the corresponding connector by the coupling device even in such cases.

[0052] Alternatively or additionally, without limiting the functionality of the coupling device, it may be specified that additionally provided operating elements, such as lever elements, can be rotated 180° and positioned or mounted on the housing. Advantageously, this allows the operating elements to be mounted in the most suitable orientation for operation, depending on the spatial circumstances.

[0053] Preferably, the first corresponding engagement element and the second corresponding engagement element are located on the same side of the corresponding connector housing. It may be specified that another pair consisting of the first corresponding engagement element and the second corresponding engagement element is provided on the opposite side of the corresponding connector housing. Overall, for example, at least two pairs of corresponding engagement elements may be provided on the corresponding connector.

[0054] Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. [Brief explanation of the drawing]

[0055] [Figure 1] This is a schematic diagram of a connector assembly. [Figure 2] This diagram schematically shows a connector suitable for use in the connector assembly shown in Figure 1. [Figure 3] This is a detailed diagram illustrating the connector in general terms. [Figure 4] This is a three-dimensional diagram showing the connector shown in Figure 3. [Figure 5a] This diagram schematically shows the connector in a first state, while mated with the corresponding connector of the connector assembly. [Figure 5b] Figure 5a schematically shows the connector in a second state, mated with the corresponding connector of the connector assembly. [Figure 5c] Figures 5a and 5b schematically show the connector in a third state, mated with the corresponding connector of the connector assembly. [Figure 6a] This is a schematic perspective view showing one individual component of the connector. [Figure 6b] This is a schematic perspective view showing another individual component of the connector. [Figure 6c] This is a schematic perspective view showing another individual component of the connector. [Figure 6d] This is a schematic perspective view showing another individual component of the connector. [Figure 7] This diagram shows a comparison between the connector and alternative connectors. [Figure 8a] This diagram shows a comparison of connector principles when plug widths differ. [Figure 8b] This diagram shows a comparison of connector principles when plug widths differ. [Figure 8c] This diagram shows a comparison of connector principles when plug widths differ.

[0056] Embodiments of the Invention Figure 1 schematically shows a connector assembly 100 in a side view. The connector assembly 100 includes a connector 1 and a corresponding connector 2. Connector 1 is configured to mate with the corresponding connector 2 along the mating direction z. The mating direction z, together with the width direction x and the transverse direction y, forms a Cartesian coordinate system.

[0057] Connector 1 has a housing 22. In this illustrated embodiment, the housing 22 has a base 3 for housing at least one contact element 4. Corresponding connector 2 has a corresponding connector housing 2c with at least one corresponding contact element 4a, in which case the corresponding contact element 4a is electrically connected to at least one contact element 4 of connector 1, in particular when connector 1 and corresponding connector 2 are mated together. The electrical connection between the contact element 4 and the corresponding contact element 4a is made in particular by mutual insertion. In this case, it is necessary to overcome a predetermined insertion force. Connector 1 has a number of contact elements 4 to be connected in particular to the corresponding corresponding contact element 4a. The resulting insertion force may make it difficult to mate connector 1 and corresponding connector 2 together, or it may be impossible for a normal force that a person can apply, or it may cause sticking when a mating force is applied.

[0058] Therefore, the connector 1 has a coupling device 5 connected to and, in this embodiment, to a housing 22, for example, a base 3 of the housing 22, and particularly attached to the base 3. This coupling device 5 is configured to couple and / or lock the connector 1 and the corresponding connector 2. This means, in particular, that the coupling device 5 facilitates, enables, or simplifies the mating and / or locking of the connector 1 and the corresponding connector 2.

[0059] Furthermore, in this embodiment, the connector 1 or housing 22 has, for example, an additional cover element 17 or cover that covers the contact element 4 and the electrical line. In this illustrated embodiment, the cover element 17 or cover is configured to allow a predetermined cable exit (facing left in this embodiment), in which case the cable exit may be positioned on the base 3 offset by 180°, thereby allowing the cable exit to face in the opposite direction. The cover or cover element 17 can be positioned or attached to the base 3, for example, by clip coupling or in other forms, or may be configured in such a way. In this embodiment, the cover or cover element 17 can further provide, for example, a locking structure for an operating element 6 provided at the terminal position or end position. The cover or cover element 17 is omitted from further illustration in subsequent figures for the sake of clarity of the drawings.

[0060] Naturally, the coupling device 5 or its individual components may, in other embodiments, be positioned on or connected to the cover or cover element 17, or connected to another housing portion (for example, an intermediate body not shown in this embodiment).

[0061] Figure 2 shows a schematic side view of the connector 1. The base 3 of the connector 1 is formed in a frame shape with a plurality of legs 16a, 16b, 16c, 16d or a wall or wall (side wall). In this embodiment, for example, one assembly consisting of a first engaging element 7, a second engaging element 8, and an intermediate element 9 is attached to each of the opposing legs 16a, 16b that extend along the width direction x. In this embodiment, an additional common operating element 6 is provided, which in this embodiment is simply an operating element 6 formed, for example, in the shape of a bracket, and this operating element 6 is connected to all of the first engaging elements 7. The first engaging element 7, the second engaging element 8, and the intermediate element 9 form a coupling device 5. The legs 16a, 16b along the width direction x are connected by lateral legs 16c, 16d that extend along the lateral direction y. In this way, a frame-shaped base 3 with a rectangular outline is formed.

[0062] The structure of the coupling device 5 will be described below with reference to Figures 3 and 4. The drawings show the legs 16a of the base 3 as seen from inside the connector 1, that is, from the position where the contact element 4 is provided. In this embodiment, the first engaging element 7 is simply rotatably connected to the base 3 of, for example, the housing 22, in which case the first engaging element 7 is rotatably positioned or supported on, for example, the base 3. The intermediate element 9 is configured to transmit the rotational motion of the first engaging element 7 to the second engaging element 8. In this embodiment, the intermediate element 9 is, for example, linearly movable on the base 3. In particular, the intermediate element 9 does not perform rotational motion. The direction of rotation of the first engaging element 7 is always changed by the intermediate element 9 to the opposite direction of rotation of the second engaging element 8. For example, when the first engaging element 7 rotates clockwise, the second engaging element 8 rotates counterclockwise (in the same line of sight).

[0063] In particular, the intermediate element 9 is formed, for example, as a rack in this embodiment. The intermediate element 9, for example, has a linear first tooth assembly 9a, which is engaged with or meshes with the (first) drive teeth 7a of the first engagement element 7. Furthermore, the intermediate element 9 also has, for example, a linear second tooth assembly 9b, which is engaged with or meshes with the (second or further) drive teeth 8a of the second engagement element 8. When the first engagement element 8 rotates, the interaction between the (first) drive teeth 7a of the first engagement element 7 and the first tooth assembly 9a causes the intermediate element 9 to move linearly, thereby causing the second engagement element 8 to rotate due to the interaction between the second tooth assembly 9b and the (second or further) drive teeth 8b of the second engagement element 8. This ensures that the first engaging element 7 and the second engaging element 8 rotate in opposite directions. This is because, in particular, the intermediate element 9 is moved along a single trajectory (at least the rate of movement exceeds the rate of rotational motion) rather than rotating around an axis.

[0064] In this embodiment, for example, the first engaging element 7 and the second engaging element 8 each have (first or second) engaging teeth 7b, 8b, at least one (first or second) blocking tooth 7c, 8c, and at least one (first or second) mounting tooth 7d, 8d. The functions of these teeth will be explained later. Of course, it is not necessary for all of these teeth to be provided on the first and / or second engaging elements 7, 8 simultaneously.

[0065] The functions of connector 1 will be explained below with reference to Figures 5a, 5b, and 5c.

[0066] The operating element 6, provided as an example in this embodiment, is movable from a first position P1 shown in Figure 5a to a second position P2 shown in Figure 5c. Figure 5b shows the intermediate positions of the operating element 6 during movement. In this embodiment, for example, the operating element 6 is specified to reduce the operating force when coupling connector 1 and corresponding connector 2. In this embodiment, the operating element 6 is simply configured as, for example, a rotatable lever element. In other embodiments, the operating element 6 may be formed as an alternative or additional (e.g., linearly) movable sliding element.

[0067] The first engaging element 7 and the second engaging element 8 are configured to connect to the respective (first or second) corresponding engaging elements 2a and 2b of the corresponding connector 2. The corresponding connector 2 has a first corresponding engaging element 2a configured to connect to the first engaging element 7. Furthermore, the corresponding connector 2 has a second corresponding engaging element 2b configured to connect to the second engaging element 8, specifically configured to engage within the second engaging element 8, thereby generating a relative motion between the connector 1 and the corresponding connector 2 parallel to the mating direction z during rotational movement of the first engaging element 7 and the second engaging element 8.

[0068] In this embodiment, the (first or second) engaging teeth 7b, 8b of the first engaging element 7 and the second engaging element 8 are configured to engage with, for example, their respective (first or second) corresponding engaging elements 2a, 2b. In this way, when the first engaging element 7 and the second engaging element 8 rotate, uniform relative motion between the connector 1 and the corresponding connector 2 occurs, particularly on both sides, and is parallel to the mating direction z.

[0069] Naturally, it is also possible to provide other connecting elements, such as a slide guide pin structure or a similar structure.

[0070] In this embodiment, the first engaging element 7 is formed integrally with, for example, the operating element 6. The operating element 6 and the first engaging element 7 are connected in such a way that the first engaging element 7 rotates as the operating element 6 moves from a first position P1 to a second position P2. In this embodiment, the coupling operation between connector 1 and corresponding connector 2 begins, for example, at the first position P1. This coupling operation ends, for example, at the second position P2. Furthermore, the first engaging element 7 and the second engaging element 8 are each restricted in terms of their rotational stroke or rotational angle range by contact with the intermediate element 9 and / or corresponding connector 2 by at least one (first or second) blocking tooth 7c, 8c. Furthermore, the precise mounting of the intermediate element 9 can be easily and reliably ensured by each (first or second) blocking tooth 7c, 8c. At the position of the operating element 6 shown more horizontally than in Figure 5a, the intermediate element 9 can be mounted, for example, pushed in, between both engaging elements 7, 8. In this case, each of the blocking teeth 7c and 8c prevents the intermediate element 9 from sliding downward. The intermediate element 9 rests on each of the (first or second) blocking teeth 7c and 8c.

[0071] At least one (first or second) mounting tooth 7d, 8d of the first engaging element 7 and the second engaging element 8, respectively, is configured to mechanically connect to the stop structure 23 of the corresponding engaging elements 2a, 2b when the connector 1 is attached to the corresponding connector 2 as shown in Figure 5a. In this way, further movement of the connector 1 toward the corresponding connector 2 along the insertion direction z is prevented without rotation of the first engaging element 7 and / or the second engaging element 8.

[0072] Starting from the initial state shown in Figure 5a, the operating element 6 is operated, thereby rotating the first engaging element 7 and the second engaging element 8. The (first or second) engaging teeth 7b, 8b and the (first or second) corresponding engaging elements 2a, 2b cause relative movement of the connector 1 or the corresponding connector 2 along the mating direction z. This results in the mating of the connector 1 and the corresponding connector 2, as shown in Figures 5b and 5c. Naturally, if the rotation direction of the engaging elements 7 and 8 is reversed, the mating of the connector 1 and the corresponding connector 2 will be disengaged.

[0073] Figures 6a to 6d show the individual components of connector 1 in perspective views. Figure 6a shows the legs 16a or side walls of the base 3 in line with the outside (this side may also be the inside). The base 3 has a first opening 14 and a second opening 15. The first engaging element 7 is rotatably housed in the first opening 14. The second engaging element 8 is rotatably housed in the second opening 15.

[0074] Naturally, in the case of other cable outlets and / or when connector 1 is mounted rotated 180° (with respect to the z-axis) onto corresponding connector 2, the first engaging element 7 can also be assembled into the second opening 15, and the second engaging element 8 can be assembled into the first opening 14.

[0075] The first opening 14 has, for example, a first support region 14a for supporting the first engaging element 7. The second opening 15 has a second support region 15a for supporting the second engaging element 8. This allows for a simple and inexpensive support configuration for the engaging elements 7 and 8.

[0076] The first opening 14 and the second opening 15 each have, for example, one (first or second) introduction notch 14b, 15b extending to the upper edge 3a of the base 3 as seen in Figure 6a, for introducing the engaging elements 7, 8 into the support regions 14a, 15a. The (first or second) introduction notches 14b, 15b may be formed, for example, in a slot shape in the leg 16a or side wall. The (first or second) introduction notches 14b, 15b may, in particular, have a width smaller than the assigned opening. This allows the first engaging element 7 and the second engaging element 8 to be easily and securely attached to and removed from the base 3. At the same time, it makes it difficult for the engaging elements to fall off unintentionally.

[0077] Figure 6b schematically shows the intermediate element 9. Furthermore, the support configuration of the intermediate element 9 on the base 3 is shown in Figure 6a. The base 3 (or, in this embodiment, for example, the legs 16a) has, in this embodiment, for example, guide elements 10 and 12, in which case the intermediate element 9 has complementary corresponding guide elements 11 and 13 to the guide elements 10 and 12, and these corresponding guide elements 11 and 13 are connected to or can be connected to the guide elements 10 and 12. In this case, the intermediate element 9 is movable relative to the base 3 along a defined trajectory T by the interaction between the guide elements 10 and 12 and the corresponding guide elements 11 and 13.

[0078] In this embodiment, the base 3 has, for example, slit-shaped notches 10 as guide elements 10, 12, and within these notches 10, the projection 11 of the intermediate element 9, which serves as a corresponding guide element, is guided, guideable, or movable. Furthermore, the base 3 has guide rails 12 (in this embodiment, for example, having a T-shaped cross section or an irregularly shaped section) as guide elements 10, 12 (for example, further down in Figure 6a, i.e., below the slit-shaped notches 10), and these guide rails 12 engage with the guide grooves 13 of the intermediate element 9, which serve as corresponding guide elements 11, 13. In this embodiment, the guide grooves 13 have, for example, irregularly shaped sections formed complementary to the irregularly shaped sections of the guide rails 12. The projection 11 is located at the first end 9c of the intermediate element 9. The guide rail 12 is in contact with the guide groove 13 at least at the second end 9d opposite with respect to the fitting direction z, and the guide rail 12 can interact with the guide groove 13 over a larger area during the fitting process or movement of the intermediate element. By such means, the intermediate element 9 is securely supported by the base 3 and can move linearly. The guidance of the intermediate element 9 prevents or at least makes it difficult for the intermediate element 9 to tilt or get stuck during movement. The configuration of the projection 11 provided at the first end and the guide groove 13 still allows for secure guidance of the intermediate element 9 along the entire stroke and also allows the thickness of the intermediate element 9 to be kept minimal with high dimensional stability, because the guide groove 13 does not extend along the entire height of the intermediate element 9. Of course, other configurations are also possible (e.g., with a continuous guide groove 13 or two or more projections 11).

[0079] Figure 6c schematically shows the second engaging element 8. As can be seen in Figure 6c, the second engaging element 8, when viewed in the y-direction, has, in this embodiment, for example, two planes or even three planes.

[0080] In this embodiment, the first plane (facing the observer) is arranged with, for example, teeth 8a, 8b, and 8c of various different shapes.

[0081] A shaft 8e is formed in the second plane (simply shown as a dashed line in Figure 6c) that can be supported within the second opening 15. This shaft 8e can be introduced into the introduction notch 15b by its slender portion 8f and, after installation, can be rotated within the (second) opening 15 by, for example, a rounded end. The shaft 8e supports or can support the second engaging element 8 within the (second) opening 15.

[0082] A corresponding structural element 8g is formed on the third plane. In Figure 6c, this corresponding structural element 8g is formed by an elliptical or circular structural element or plane, which covers the axis 8e, or, when attached, covers (at least partially) the edge of the (second) opening 15, or has a larger diameter than the (second) opening 15. This prevents the second engaging element 8 from falling out of or being removed from the (second) opening along its axis of rotation (in this embodiment, that is, along the y-direction).

[0083] Naturally, the first engaging element 7 may be formed similarly to, substantially identical to, or substantially mirror-symmetric to, the second engaging element 8. The difference may be that the first engaging element 7 is positioned on or integrally coupled to the first engaging element 7, or that it is an engaging structure for (removably) attaching an operating element 6 or, for example, a motor or similar. In this case, the operating element 6 or the engaging structure can assume the function of the corresponding structure 8g.

[0084] Figure 6d shows, in this embodiment, a first engaging element 7 formed integrally with the operating element 6. In both cases (the first engaging element 7 in Figure 6d and the second engaging element 8 in Figure 6c), for example, there are two drive teeth 7a, 8a, one engaging tooth 7b, 8b, one blocking tooth 7c, 8c, and one mounting tooth 7d, 8d, respectively. Furthermore, in both cases, shafts 7e, 8e are provided. In this embodiment, the operating element 6 is formed in a U-shape, with one first engaging element 7 on each of its long legs. In this case, both first engaging elements 7 are formed equally. This makes it possible to rotate the operating element 6 by 180° and attach it to the connector 1 or the housing 22 of the connector 1.

[0085] Figure 7 schematically illustrates the advantages of the configuration of connector 1 described above. For this purpose, in addition to the schematic diagram of connector 1, a comparison connector 1' having only one comparison engagement element 18 is also shown. Comparison connector 1' is matable with comparison corresponding connector 2'. Comparison corresponding connector 2' has a first comparison corresponding engagement element 2a' and a second comparison corresponding engagement element 2b', in which case the comparison engagement element 18 can interact with either of the two comparison corresponding engagement elements 2a', 2b'.

[0086] As the size of connector 1 increases in the width direction x (and / or) as the number of poles of the insertion element increases, on the one hand, the force required for mating may increase, which can result in extremely high material loads on the comparison engagement element 18 and the corresponding comparison engagement elements 2a', 2b'. On the other hand, if there is only one engagement element 7, 8, 18 (per leg) that interacts with each corresponding engagement element 2a, 2b, 2a', 2b', there is a risk that connector 1 may get stuck on the corresponding connector 2. This is because the overhang of the base 3 (on the left and right of the comparison engagement element 18 in Figure 7) beyond the rotation axis of the comparison engagement element 18 increases further as the width of the comparison connector 1' increases. With the coupling device 5 described above, on the one hand, either the first corresponding engagement element 2a or the second corresponding engagement element 2b can be used for mating connector 1 and corresponding connector 2. To this end, a large gap b between corresponding engaging elements 2a, 2b can be selected, for example, a gap larger than half the width of the housing 22, or in this embodiment, for example, the base 3. Alternatively or additionally, the corresponding engaging elements 2a, 2b may each be located in the edge region of the corresponding connector 2 (for example, with respect to the base 3 or housing 22), for example, at the outermost 1 / 3 or 1 / 4 on the opposite side of the base 3. Such widening or increasing of the gap b reduces the risk of snagging during mating. The distribution of force during mating to multiple corresponding engaging elements 2a, 2b reduces the force acting on individual elements, thereby reducing the risk of damage during mating or unmating.

[0087] In other words, uniform (or more uniform) force transmission between connector 1 and corresponding connector 2 can be achieved, particularly in the outer region of connector 1 with respect to the width x. This also reduces the risk of connector 1 getting stuck during mating.

[0088] Large spacing b or variable spacing b depending on the connector size or connector width is made possible, in particular by the intermediate element 9 of the coupling device 5, without the need to adapt the size or shape of the first and / or second engaging elements 7, 8. The intermediate element 9 can adjust an almost arbitrary distance between the first engaging element 7 and the second engaging element 8 based on its configuration as a linearly movable member in the form of a rack (of course, for example, a slide guide or other coupling structure in which the pins or bolts of each engaging element are guided internally is also conceivable), thereby obtaining an almost arbitrary spacing b between the first corresponding engaging element 2a and the second corresponding engaging element 2b. The base 3 (generally the housing 22) may be provided with two or more guide elements 10, 12, and the intermediate element 9 may be provided with two or more corresponding guide elements 11, 13. The number of guide elements 10, 12 and corresponding guide elements 11, 13 can be selected, for example, according to the spacing b.

[0089] In this embodiment, the first corresponding engagement element 2a and the second corresponding engagement element 2b of the corresponding connector 2 are each formed as, for example, racks (other corresponding engagement elements such as slide guide structures, pin structures, etc. are also possible). In this embodiment, the first corresponding engagement element 2a and the second corresponding engagement element 2b are formed, for example, mirror-symmetrically to each other and / or are arranged in the corresponding connector housing 2c, particularly mirror-symmetrically. Therefore, in the connector assembly 100 of Figure 7, the connector 1 can be mounted on the corresponding connector 2 by essentially rotating it 180° (about the z-axis). Also, the first and / or second engagement elements 7, 8 can be mounted in reverse orientations, that is, the first engagement element 7 (equipped with an operating element 6 in this embodiment) can be mounted in the second opening 15 (see Figures 6a, 6c, and 6d), and the second engagement element 8 can be mounted in the first opening 14 (see Figures 6a, 6c, and 6d). This allows for flexible adaptation to various situations with minimal effort and using the standard components of the connector 1, depending on the configuration space and / or the cable exit direction (the additional cover element 17 or the cover itself may also be rotated 180° around the z-axis and attached, for example, to the base 3). Flexibility is further enhanced by a configuration in which the operating element 6 and the first engaging element 7 are not integrated or are not integrated, but can be connected. In such a configuration, for example, the operating element 6 can be rotated 180° around the z-axis and positioned or attached to the engaging element 7. Additionally, the operating element 6 can also be connected to a second engaging element 8, further increasing flexibility.

[0090] Thus, as a whole, it is possible to provide an extremely flexible connector 1 or an extremely flexible connector assembly 100.

[0091] Figures 8a and 8c illustrate the further advantages of using the intermediate element 9 described above by comparing various solutions. In the example shown in Figure 8a, when the intermediate element 9 is not provided, the short comparison interval b' between the first corresponding engagement element 2a' and the second corresponding engagement element 2b' becomes the aforementioned interval b between the corresponding engagement element 2a and the second corresponding engagement element 2b. In such an example, in order to continue to directly engage the first corresponding engagement element 2a and the second corresponding engagement element 2b, the first alternative engagement element 19' needs to be longer or elliptical in shape compared to the first alternative comparison engagement element 19. This makes rotation difficult or impossible if the interval b is increased, at least due to the rotation angle required for mating. Alternatively, it is also possible to increase the diameter of the nearly circular alternative comparison engagement element 19 (not shown in Figure 8a). However, in such cases, for example, if the spacing b exceeds the height of the base 3 or housing 22, the alternative comparison engagement element 19 may protrude beyond the base 3 (or housing 22) in the fitting direction z and become an obstruction. Furthermore, it would be necessary to manufacture various comparison engagement elements 19' for each spacing b, which would ultimately lead to higher costs.

[0092] Figure 8b shows an example of an intermediate gear 21 or a comparative intermediate gear 21'. In Figure 8b, since the rotation direction of the second alternative engagement element 20 is the same, the same arrangement of corresponding engagement elements 2a and 2b cannot be used, and therefore the spacing b or comparative spacing b' is shown only schematically. This embodiment has the problem that, in order to bridge the increasing distance between the first engagement element 7 and the second engagement element 8, the diameter of the intermediate gear 21 must be made larger than that of the comparative intermediate gear 21' when the spacing b increases. As a result, in order to allow the comparative intermediate gear 21 to rotate freely, the connector 1 (particularly the height of the base 3 or housing 22) would have to be increased unnecessarily and not always feasible.

[0093] In contrast, Figure 8c shows the use of the intermediate element 9 described above. In particular, based on its configuration as a linearly movable element, the intermediate element 9 can bridge almost any distance between the first engaging element 7 and the second engaging element 8. To this end, the intermediate element 9 only needs to be extended along the direction of the spacing b (in this embodiment, the x-direction) compared to the comparative intermediate element 9'. This makes it possible to obtain a spacing b larger than the comparative spacing b', in which case the first engaging element 7 and the second engaging element 8 remain unchanged. Therefore, the use of the intermediate element 9 is advantageous for use when the connector 1 is enlarged. The height of the base 3 (generally the housing 22 or a part of the housing 22, e.g., the cover element 17) remains equal regardless of the spacing b. The rotation directions of the engaging elements 7 and 8 remain opposite to each other (therefore, multiple intermediate gears are not used), allowing the connector 1 to be mounted to the corresponding connector 2 rotated 180°, preventing snagging, and transmitting the mating force to the multiple engaging elements 7 and 8 and the corresponding engaging elements 2a and 2b, thereby reducing the individual loads on the engaging elements 7 and 8 and the corresponding engaging elements 2a and 2b.

Claims

1. A connector (1) configured to mate with a corresponding connector (2) along the mating direction (z), Housing (22) and A coupling device (5) connected to the housing (22), particularly attached to the housing (22), wherein the coupling device (5) is configured to couple and / or lock a connector (1) and a corresponding connector (2). It has, The coupling device (5) is The first engaging element (7) and The second engaging element (8) and Intermediate element (9) and It has, The first engaging element (7) is rotatably connected to the housing (22), and in particular is rotatably positioned in the housing (22), The intermediate element (9) is configured to transmit the rotational motion of the first engaging element (7) to the second engaging element (8). The first engaging element (7) and the second engaging element (8) are configured to connect to each of the corresponding engaging elements (2a, 2b) of the corresponding connector (2) in order to generate relative motion between the connector (1) and the corresponding connector (2) parallel to the mating direction (z) during rotational motion of the first engaging element (7) and the second engaging element (8), and are particularly configured to engage within each of the corresponding engaging elements (2a, 2b) of the corresponding connector (2). The intermediate element (9) is positioned in the housing (22) in a linearly movable manner, so that the rotational direction of the first engaging element (7) is always opposite to the rotational direction of the second engaging element (8). Connector (1).

2. The connector (1) has an operating element (6) that is movable from a first position (P1) to a second position (P2), and the operating element (6) is configured in particular to reduce the operating force when the connector (1) and the corresponding connector (2) are coupled together. The first engaging element (7) is connected to the operating element (6) such that the movement of the operating element (6) from the first position (P1) to the second position (P2) causes the first engaging element (7) to rotate. In particular, the coupling operation between the connector (1) and the corresponding connector (2) begins in the first position (P1) and ends in the second position (P2). The connector (1) according to claim 1.

3. The connector (1) according to claim 1 or 2, wherein the intermediate element (9) is formed as a rack.

4. The connector (1) according to any one of claims 1 to 3, wherein the intermediate element (9) has a linear first tooth assembly (9a) that engages with the drive teeth (7a) of the first engaging element (7) and / or a linear second tooth assembly (9b) that engages with the drive teeth (8a) of the second engaging element (8).

5. The connector (1) according to any one of claims 1 to 4, wherein the first engaging element (7) and / or the second engaging element (8) have engaging teeth (7b, 8b) configured to engage with the respective corresponding engaging elements (2a, 2b).

6. The first engaging element (7) and / or the second engaging element (8) each have at least one blocking tooth (7c, 8c) configured to limit the rotational stroke of the first engaging element (7) and / or the second engaging element (8) by contact with the intermediate element (9) and / or the corresponding connector (2). and / or The intermediate element (9) is configured to be held in a predetermined position when it is attached between the first engaging element (8) and the second engaging element (9). A connector (1) according to any one of claims 1 to 5.

7. The connector (1) according to any one of claims 1 to 6, wherein the first engaging element (7) and / or the second engaging element (8) have at least one mounting tooth (7d, 8d) configured to mechanically connect to a stop structure (23) of the corresponding corresponding engaging element (2a, 2b) when the connector (1) is mounted onto the corresponding connector (2), thereby preventing further movement of the connector (1) toward the corresponding connector (2) along the insertion direction (z) without rotation of the first engaging element (7) and / or the second engaging element (8).

8. The housing (22) has guide elements (10, 12), and the intermediate element (9) has complementary corresponding guide elements (11, 13) to the guide elements (10, 12), and the corresponding guide elements (11, 13) are connected to the guide elements (10, 12). In particular, the intermediate element (9) is movable relative to the housing (22) along a defined trajectory (T) through the interaction of the guide elements (10, 12) and the corresponding guide elements (11, 13). A connector (1) according to any one of claims 1 to 7.

9. The housing (22) has a slit-shaped notch (10) as a guide element, and a protruding portion (11) of the intermediate element (9) is guided within the notch (10). and / or The housing (22) has a guide rail (12) as a guide element, and the guide rail (12) engages with the guide groove (13) of the intermediate element (9) which is a corresponding guide element. The connector (1) according to claim 8.

10. The protruding portion (11) is located at the first end (9c) of the intermediate element (9), The guide rail (12) is in contact with the guide groove (13) at least at the second end (9d) opposite to the first end (9c) with respect to the fitting direction (z). The connector (1) according to claim 9.

11. The housing (22) has a first opening (14) and a second opening (15), and the first engaging element (7) and the second engaging element (8) are rotatably housed in the first opening (14) and the second opening (15), respectively. The first opening (14) and / or the second opening (15) each have a support region (14a, 15a) for supporting the engaging elements (7, 8) in particular, and an introduction notch (14b, 15b) extending to the upper edge (3a) of the housing (22) for introducing the engaging elements (7, 8) into the support region (14a, 15a), A connector (1) according to any one of claims 1 to 10.

12. The housing (22) is formed in a frame shape with a plurality of legs (16a, 16b, 16c, 16d), Each of the opposing legs (16a, 16b) is fitted with an assembly consisting of a first engaging element (7), a second engaging element (8), and an intermediate element (9). In particular, a common bracket-shaped operating element (6) is provided which is in action with all the first engaging elements (7). A connector (1) according to any one of claims 1 to 11.

13. The connector (1) according to any one of claims 1 to 12, wherein the first engaging element (7) and the operating element (6) are formed integrally.

14. A connector assembly (100), A connector (1) according to any one of claims 1 to 13, Compatible connector (2), A corresponding connector housing (2c) having at least one corresponding contact element (4a) connected to at least one contact element (4) of the connector (1), A first corresponding engaging element (2a) configured to be connected to a first engaging element (7), A second corresponding engaging element (2b) configured to be connected to a second engaging element (8) and A corresponding connector (2) having Having, Connector assembly (100).

15. The first corresponding engagement element (2a) and the second corresponding engagement element (2b) are each formed as racks. In particular, the first corresponding engagement element (2a) and the second corresponding engagement element (2b) are formed in a mirror-image symmetrical manner with respect to each other and / or are arranged in the corresponding connector housing (2c). The connector assembly according to claim 14.

Images