DE102016116526A1 - Grounding device, in particular grounding shoe - Google Patents

Abstract

The invention relates to a grounding device (1), in particular a grounding shoe (1), preferably for a grounding cable and / or a counter - earthing device, with a connection section (20) which can be connected to the grounding cable and a grounding section (30), wherein the grounding section (30) has a Pre-assembly preassembly means (32) and a through-hole (310) for final assembly of the grounding device (1) on the counter-earthing device, the grounding device (1) being pre-assembled (32) in a preassembly position on / on the counter-earthing device in at least locked in a translational degree of freedom and / or locked in at least one rotary degree of freedom is preassembled.
Furthermore, the invention relates to a grounding device with a counter-earthing device and a grounding device according to the invention, wherein the counter-earth device (5) has an anti-rotation device, wherein by means of the rotation of the grounding device or its pre-assembly (32) in the pre-assembly on / on the counter-earth device in at least one additional rotational direction arrested and / or locked in at least one additional rotational degree of freedom is preassembled.

Description

The invention relates to a grounding device, in particular a grounding shoe, preferably for a grounding cable and / or a counter-earthing device. Furthermore, the invention relates to a grounding device with a counter-earthing device and a grounding device according to the invention. Furthermore, the invention relates to a device, a device, a module, a component, a device, an apparatus, a system or a system, in particular for the vehicle sector, with a grounding device according to the invention and / or a grounding device according to the invention.

In the electrical field (electrical, electrical, electrical power engineering, etc.), a large number of electrical connector devices, receptacle and / or pin connectors, etc., are known which serve to provide electrical currents, voltages and / or signals having a wide bandwidth of currents, voltages and / or frequencies. In the low, medium or high voltage and / or low, medium or high current range such connectors must be durable, repeated and / or after a relatively long service life in warm, possibly hot, contaminated, moist and / or chemically aggressive environments if necessary, ensure short-term transmission of power, voltage and / or signals.

Due to a wide range of applications, a large number of specially designed connectors are known. Such connectors may be attached to an electrical cable, a conduit, etc., and / or an electrical device, such as a device. B. on / in a housing of a (power) electrical component or such a device, aggregate, etc. be installed. A device, a device (eg, a circuit board, a sensor, etc.), a module (eg, a plurality of circuit boards, etc.), a component (eg, an electric motor, etc.), a device (For example, a control unit, a converter, etc.), an apparatus, a system or a system require an electrical connection to the so-called earth, which can be done by means of grounding devices, in particular grounding shoes.

A grounding device, in particular a grounding shoe, serves to ensure that z. B. a circuit board within an electrical device with a ground terminal of this device is electrically conductively connected. Insufficient grounding ensures that electromagnetic compatibility of this device is not satisfactorily ensured. In the prior art, a grounding device has a tab with a through-hole therein, wherein the tab can be placed on a counter-grounding device and fixed to / on the counter-grounding device by means of a mounting screw which can be pushed through the through-hole. Especially in cramped conditions mounting the grounding device on / on the counter grounding device is problematic because the grounding device is inhibited in time before insertion of the mounting screw only in a translational movement direction on / on the counter-grounding device.

It is an object of the invention to provide an improved grounding device, in particular an improved grounding shoe; an improved grounding device having a counter-grounding device and a grounding device; and a corresponding device, a corresponding device, a corresponding module, a corresponding component, a corresponding device, a corresponding apparatus, a corresponding system or a corresponding system, in particular for the vehicle sector to specify. This should be improved in particular in cramped conditions mounting the grounding device on / on a counter-grounding device.

The object of the invention is by means of a grounding device, in particular a grounding shoe, preferably for a grounding cable and / or a counter-grounding device; by means of a grounding device with a counter-earth device and a grounding device according to the invention; and by means of a device, a device, a module, a component, a device, an apparatus, a system or a system, in particular for the vehicle sector; solved according to the independent claims. - Advantageous developments, additional features and / or advantages of the invention will become apparent from the dependent claims and the following description.

The grounding device according to the invention comprises a connection section connectable to a grounding cable and a grounding section, the grounding section having a preassembly device and a through-hole for a final assembly of the grounding device on / on the counter-earth device, the grounding device being in a preassembly position on / on the preassembly device Locked counter-device in at least one translational degree of freedom and / or locked in at least one rotary degree of freedom is pre-assembled. The terminal portion is formed as an electrical and / or mechanical (electromechanical) terminal portion, and the grounding portion is formed as an electrical and / or mechanical (electromechanical) grounding portion.

The pre-assembly device can be designed as a bearing partner or a joint partner, which is pre-assembled on / on the counter-earthing device designed as an abutment partner or a counter-joint partner. Under a bearing partner can also be a joint partner and under an abutment partner and a counter-joint partner can be subsumed. The (counter) bearing partner or the (counter) joint partner can be designed as a partner of a rotary bearing or a swivel joint, a sliding bearing or a sliding joint or a rotary sliding bearing or a rotary sliding joint.

The earthing device can by means of its pre-assembly on / on the counter-earthing device in two or three translational degrees of freedom and in two or three rotational degrees of freedom; or be preassembled in three, four, five or six translatory directions and locked in three, four, five or six rotational directions. The degree of freedom is the number of mutually independent translatory and / or rotational movement possibilities of the grounding device or grounding section on / on the counter-earthing device. In general, there are three translatory degrees of freedom and three rotational degrees of freedom for a grounding device alone in space.

The three translatory degrees of freedom are a linear movement along a vertical axis (height movement up / down), a linear movement along a transverse axis (transverse movement to the left / right) and a linear movement along a longitudinal axis (level movement to the front / rear). The three rotational degrees of freedom are a rotational movement about the vertical axis (yawing movement to the left / right), a rotational movement about the transverse axis (pitching movement up / down) and a rotational movement about the longitudinal axis (rolling movement to the left / right). - Each degree of freedom has two translational or two rotational directions, so that a total of twelve directions (six translational and six rotational), see above in the brackets, are distinguishable from each other.

So it is z. B. possible, the grounding device by means of its pre-assembly on / on the counter-earthing device in five translational (linear bearings with axial stop) and four rotational directions (radial bearings) (rotary slide / rotary joint), or in five translational (linear bearings with axial stop) and six rotational directions (rotational clamping ) (Thrust bearing, thrust joint), or pre-assembled in six translatory (restraint) and four rotational directions (radial bearing) (pivot bearing, swivel) locked. Other combinations are of course applicable.

The preassembly device can be designed as a clip eyelet such that the grounding device with the preassembly device can be pushed laterally onto / onto the counter-earthing device and / or can be plugged onto the counter-earthing device from above or below. In a correctly pushed or plugged position of the earthing device on the counter-earthing device, the earthing device is in its pre-assembly position in which the through-hole of the grounding section is preferably substantially flush with a through-hole or recess in the counter-earthing device. In the preassembly position, the grounding device or pre-assembly device partially clasps the counter-earthing device, with a pre-assembly region of the counter-earthing device received in a pre-assembly space and / or in a locking slot of the grounding device or pre-assembly device (see also below).

The pre-assembly device may comprise a base portion and a locking device for mounting the grounding device on / on the counter-earthing device, wherein the base portion preferably has the through-hole for the final assembly, and the locking device is preferably formed as a locking tab. In embodiments, the base section is connected to the connection section, in particular via a transition section.

In embodiments, a locking tab of the preassembling device may include at least one locking portion opposite the base portion, wherein a pre-assembly portion of the counter-earthing device is receivable locked between the base portion and the locking portion. This results between the locking device and the locking tab or the locking portion and the base portion of the pre-assembly for the pre-assembly of the pre-assembly of the counter-earthing device in the pre-assembly or the clamp.

Thus, the locking tab is spaced from the base portion, the locking tab can be tied by means of a transition section to the base portion. Preferably, the locking tab is laterally bent by means of the transition section on the base portion of the base portion (in cross-section U-shaped area) and preferably extends substantially along an overall length of the base portion on the respective longitudinal side. This is preferably set up correspondingly on both longitudinal sides of the base section.

The locking device may comprise two locking portions spaced from the base portion, wherein the two locking portions are spaced apart from each other via the locking slot for receiving a pre-assembly portion of the counter-earthing device. A cross-section of the locking slot (base beam) and of the pre-assembly space (cross-beam) cut with it is formed essentially flat T-shaped. Accordingly, the pre-assembly extends, once apart from the through-hole in its base portion, on the one hand around it and on the other hand in a longitudinal direction of the grounding device.

In embodiments, at least one locking portion may comprise a locking projection, by means of which a translatory mounting movement of the grounding device is blockable on / on the counter-earthing device, wherein the pre-assembly is preferably designed such that the locking projection reduces the locking slot in its width. In this case, the locking device is preferably located on an assembly movement in the rear portion of the locking device or the locking portion or the locking tab on the base portion. The at least one locking projection thereby reduces a dimension of the locking slot in the locking device or between the two locking sections or between the two locking tabs.

The pre-assembly device or the locking tab may have a latching element, with which the grounding device can be latched on / on the counter-earthing device, wherein the latching element is preferably arranged on / in a locking recess of the pre-assembly device in the pre-assembly device. Preferably, the pre-assembly has two such locking elements, with which the grounding device can be latched on / on the counter-grounding device. In this case, the latching elements are preferably diametrically opposite with respect to the locking recess. Away from the latching elements, the locking recess can be configured such that the preassembly device or the grounding device can be centered on / on the counter-earthing device.

In one embodiment, the above locking tabs are each extended in a transverse direction such that they preferably meet in a central region of the pre-assembly device. The locking recess is provided between the locking tabs, wherein an edge of the locking tab in question has the locking element, which preferably is inwardly into the pre-assembly and z. B. at the free end has a locking shoulder. The counter-earth device may have a complementary latching shoulder, which z. B. is formed as a latching ring on the counter-grounding device. Other embodiments of mutually corresponding, partially complementary locking devices or locking elements is of course applicable.

According to the invention, the terminal portion may be formed as a crimping portion; the locking tab can be simple, one-piece, materially integral or integrally formed with the base portion; For example, the grounding device can be simple, one-piece, materially integral or integrally formed; and / or the locking element may be formed as a latching hook. By an enumeration is in embodiments a bullet point (usually after a semicolon beginning and / or usually ending with a semicolon), any number of bullet points or all bullet points are feasible (see also below).

The earthing device according to the invention comprises a counter-earthing device and a grounding device according to the invention, wherein the counter-earthing device has an anti-twist device, and by means of the anti-twist device, locks the earthing device or its pre-assembly device in the preassembly position on / on the counter-earthing device, in at least one additional rotational direction and / or in at least one additional one rotational degree of freedom locked pre-assembled.

According to the invention, the counter-earthing device can be simple, one-piece, materially integral or integral; the counter-earth device can be designed as an abutment partner or a counter-joint partner (see also above); the counter-earth device may be formed as a grounding lug; the pre-assembly area of the counter-earth device can have the anti-twist device; the anti-rotation can be designed as a preferably block-like projection; the counter-earthing device can be designed such that the anti-rotation lock can be engaged in the locking slot; and / or the counter-grounding device can be designed such that the counter-grounding device can be provided on / in a substrate.

The substrate may be any substrate which is preferably electrically conductive. The counter-earth device is designed such that it can be brought into an electrically conductive connection with the substrate. Here, the counter-grounding device and a portion of the substrate z. B. formed such that the counter-earth device can be inserted into the substrate, plugged, clipped, etc. Other attachment methods, such as soldering, gluing, etc. are of course applicable. The substrate may, for. B. as a metal plate, a circuit board, etc. may be formed.

The invention is explained in more detail below with reference to exemplary embodiments with reference to the attached schematic and not to scale drawing. Sections, elements, components, units, schemes and / or components that have an identical, univocal or analogous configuration and / or function are described in the description of the figures (see below), the list of reference numerals, the patent claims and in the figures (FIG. the drawing with the same reference numerals. A possible, in the description (description of the invention (see above), figure description (see below)) not explained, not shown in the drawing and / or not final alternative, a static and / or kinematic reversal, a combination, etc. to the embodiments of Invention or a component, a scheme, a unit, a component, an element or a portion thereof, can be further taken from the list of reference numerals.

In the invention, a feature (section, element, component, unit, component, function, size, etc.) can be positively, i. H. present, or negative, d. H. absent, a negative feature is not explicitly explained as a feature, if it is not important that it is absent. A feature of this specification (description, list of references, claims, drawing) may be applied not only in a specified manner and / or manner but also in a different manner and / or manner (isolation, summary, replacement, addition, isolation, omission, etc .). In particular, it is possible to replace, add or omit a feature in the claims and / or the description by reference numerals and a feature assigned thereto, or vice versa, in the description, the list of reference numerals, the patent claims and / or the drawing , In addition, a feature in a claim can be interpreted and / or specified in more detail.

The features of this specification are also interpretable as optional features (given the (mostly unknown) state of the art); d. H. Each feature can be considered as an optional, arbitrary, or preferred, that is, non-binding, feature. Thus, a detachment of a feature, possibly including its periphery, from an embodiment possible, this feature is then transferable to a generalized inventive concept. The absence of a feature (negative feature) in one embodiment demonstrates that the feature is optional with respect to the invention. Furthermore, in a species term for a characteristic and a generic term for the feature readable (possibly further hierarchical structure in subgenus, section, etc.), which, z. B. under consideration of equality and / or equivalence, a generalization of one or this feature is possible. In the merely exemplary figures:

1 in a perspective view of a first embodiment of a counter-earthing device according to the invention designed as a Gegengelenkpartner for a first embodiment of a grounding device according to the invention;

2 in a perspective view of a first embodiment of a grounding device according to the invention with a pre-assembly according to the invention designed as a joint partner for the first embodiment of the grounding device;

3 a bottom view of the grounding device of the 2 wherein the pre-assembly is formed as a clip with two locking devices;

4 a bottom view of the first embodiment of the grounding device, wherein the grounding device of the 3 is provided in a pre-assembly on / on the counter-earthing device;

5 a laterally and centrally cut in the region of a through-hole of the pre-assembly of the first embodiment of the grounding device in the preassembly position of the grounding device on / on the counter-earth device;

6 a plan view of the first embodiment of the grounding device in a final assembly position of the grounding device on / on the counter-earthing device, this illustration also applies to the other two embodiments of the grounding device;

7 in a perspective view of a second embodiment of the counter-earthing device according to the invention designed as a Gegengelenkpartner for a second embodiment of the grounding device according to the invention;

8th a laterally and centrally cut in the region of a through-hole of a pre-assembly of the second embodiment of the grounding device in a pre-assembly of the first embodiment of the grounding device / on the second embodiment of the counter-earth device;

9 a bottom view of a second embodiment of the invention Grounding device for a third embodiment of the grounding device according to the invention, wherein a pre-assembly is also designed as a clip with two locking devices;

10 a laterally and centrally cut in the region of a through-hole of the preassembly third embodiment of the grounding device in a preassembly position of the second embodiment of the grounding device on / on a third embodiment of the counter-earth device; and

11 in a perspective view of the third embodiment of the grounding device with the pre-assembly formed as a bearing partner, wherein the grounding device is moved from above onto the counter-earth device.

The invention is described below with reference to three embodiments of an electrical grounding device according to the invention 0 comprising an electrical grounding device according to the invention 1 and an electric counter-earth device according to the invention 5 , explained in more detail. The earthing device 1 for the counter-earth device 5 and / or a ground wire 4 (only in the 6 indicated) is in particular as a grounding shoe 1 formed, wherein the grounding device 1 can be rectilinear, angled and / or curved. The counter-earth device 5 is preferred as an abutment partner 5 or a counterpart partner 5 for the grounding device 1 educated. Here, the counter-earthing device 5 preferably as a grounding eyelet 5 educated.

The 1 to 6 show the first embodiment of the grounding device 0 This is a first embodiment of a grounding device 1 and a first embodiment of a counter-grounding device 5 includes. Furthermore, the show 6 to 8th a second embodiment of the grounding device 0 This is the first embodiment of the grounding device 1 and a second embodiment of the counter-earth device 5 includes. Furthermore, the show 6 and 9 to 11 a third embodiment of the grounding device 0 This is a second embodiment of a grounding device 1 and a third embodiment of a counter-grounding device 5 includes.

The invention is not limited to such embodiments, but is of a more fundamental nature, so that it can be applied to other grounding devices or grounding devices in the vehicle area or a non-vehicle area, such. As an electrical engineering field, a power engineering sector, etc., can be applied. Ie. Other variations can be deduced therefrom without departing from the scope of the invention. - The following statements relate to a vertical axis H (vertical movement up / down, yawing movement to the left / right, height), a longitudinal axis L (level movement to the front / rear, rolling movement to the left / right, length) and a transverse axis Q (transverse movement left / right, pitching up / down, width).

A related counter-earth device 5 , see in particular the 1 . 5 . 8th and 10 , is preferably rotationally symmetrical, being centrally within the counter-earthing device 5 a recess 510 , in particular a through-hole 510 , is located. In the recess 510 can in a final assembly position E of the grounding device 1 on / on the counter-earth device 5 a mounting screw 6 (see the 6 ) or a final assembly screw 6 intervene or attack. Here, the recess 510 one to the mounting screw 6 have complementary internal thread. Furthermore, it is possible that the mounting screw 6 their mating thread in the recess 510 during final assembly of the earthing device 1 even cuts. Furthermore, a mating thread, z. As a nut, for the mounting screw 6 away from the counter-earth device 5 be provided.

Within a portion in a direction of the vertical axis H of the counter-grounding device 5 is a mounting area 570 formed, which serves, the counter-earthing device 5 on / in a substrate 7 provided. Here, the mounting area 570 as a substantially completely around the vertical axis H circumferential radial slot 570 be educated. The substrate 7 has one to an inner diameter of the radial slot 570 ( 5 . 8th and 10 ) corresponding or at least partially complementary recess on / in which the counter-earthing device 5 is predictable. - The substrate 7 can as a sheet metal plate 7 , a circuit board 7 be formed.

A height end portion along the vertical axis H of the counter-earthing device 5 is considered a pre-assembly area 550 formed, which serves that the grounding device 1 on / on the counter-earth device 5 arrested can be pre-assembled or vice versa. Here, the grounding device 1 preferably on the counter-earthing device 5 deferred (see the arrow in 2 ) or attached (see the arrow in 11 ). The pre-assembly area 550 In this case, a radial constriction essentially at least partially encircling around the vertical axis H can be achieved 552 or a radial slot 552 for the pre-assembly of the earthing device 1 exhibit.

For installation (pre-assembly and final assembly) of a relevant grounding device 1 , please refer especially the 2 . 3 . 5 . 6 and 8th to 11 on / on the counter-earth device 5 , indicates the grounding device 1 a pre-assembly device 32 and a through-hole 310 on. The pre-assembly device 32 serves a pre-assembly and the through-hole 310 serves a final assembly of the grounding device 1 on / on the counter-earth device 5 , Here is the through-hole 310 in the pre-assembly 32 integrated. The pre-assembly device 32 indicates a dimension of the pre-assembly area 550 in a direction of the vertical axis H ( 1 . 5 . 7 . 8th . 10 and 11 ) corresponding pre-assembly space 350 including a preferably at least partially complementary locking recess 327 . 352 on, at / in which the countercurrent device 5 is predictable.

The pre-assembly device 32 is at an electromechanical grounding section 30 the grounding device 1 intended. To the grounding section 30 closes in a direction of the longitudinal axis L an electromechanical connection section 20 for the ground wire 4 ( 6 ), between the earthing section 30 and the connection section 20 preferably a transition section 25 is provided. Preferably, the connection section 20 a crimping section 200 for crimping the grounding cable 4 on. The crimping section 200 can thereby on the same or another side, in particular an opposite side, the grounding device 1 be provided. The pre-assembly device 32 is preferred as a storage partner 32 or a joint partner 32 for the counter-earth device 5 educated. Here is the pre-assembly 32 preferably as a staple eyelet 32 educated.

The pre-assembly device 32 includes a base section 300 to which preferably the transition section 25 connects, and at least one locking device 320 , The locking device in question 320 is preferred as a locking tab 320 trained, which z. B. over one with the base section 300 common transition section 321 in an actual locking section 322 the locking device 320 passes. In this case, the locking portion extends 322 laterally at the base section 300 along, wherein the locking portion 322 to the base section 300 is spaced (height of the Vormontageraums 350 ). Ie. between the locking portion 322 or the locking portions 322 (preferred) and the base section 300 is the pre-assembly room 350 for the pre-assembly area 540 the counter-earth device 5 set up. Further, in the base section 300 the through-hole 310 for the final assembly of the earthing device 1 set up.

Below are the individual embodiments of the grounding device 1 (two), the counter-earth device 5 (3) and their interaction in the earthing device concerned 0 (three) explained in more detail. - The first embodiment of the earthing device 1 and the first embodiment of the counter-earthing device 5 are in the 1 to 6 (First embodiment of the grounding device 0 ), wherein the counter-earth device 5 as explained above. This show the 4 and 5 a pre-assembly position V of the grounding device 1 on / on the counter-earth device 5 , Whose final assembly position E in 6 is shown. In the pre-assembly position V, the through-hole is aligned 310 of the base section 300 with the passage recess 510 the counter-earth device 5 ; this also applies to the other embodiments of the earthing device 0 ,

The pre-assembly device 32 includes two locking devices 320 or locking tabs 320 , where the to the base section 300 spaced locking tabs 320 in the transverse direction Q via a locking slot 352 (locking recess 352 ) are spaced from each other. In the pre-assembly position V of the earthing device 1 on / on the counter-earth device 5 , see in particular the 5 , is the pre-assembly area 550 the counter-earth device 5 in the pre-assembly room 350 including the locking slot 352 taken, with the free transverse ends of the locking tabs 320 in the Radialeinschnürung 552 of the pre-assembly area 550 the counter-earth device 5 intervention.

So that the grounding device 1 not via the counter-earth device 5 can be pushed away, has at least one locking tab 320 , Preferably both have locking tabs 320 a locking projection 323 by means of which a movement path of the grounding device 1 on / on the counter-earth device 5 is blockable. Preferably, the respective locking projection tapers 323 the locking slot 352 , - This makes it possible, the grounding device 1 by means of their pre-assembly device 32 on / on the counter-earth device 5 in five translational directions (two and a half translational degrees of freedom) and four rotational directions (three rotational degrees of freedom) locked pre-assemble.

The first embodiment of the grounding device 1 and the second embodiment of the counter-earthing device 5 are in the 6 to 8th (Second embodiment of the grounding device 0 ), wherein, compared to the first embodiment of the grounding device 0 , only the counter-earth device 5 has another education. This shows the 8th the pre-assembly position V of the grounding device 1 at / on the Against grounding device 5 , Whose final assembly position E in the for the three embodiments of the grounding device 0 equal 6 is shown.

The counter-earth device 5 includes an anti-twist device 555 , in particular a preferably block-like projection 555 whose width is slightly less than that of the locking slot 352 in a rear area between the locking projections 323 (If necessary, only one locking projection 323 ). In the pre-assembly position V of the earthing device 1 on / on the counter-earth device 5 grips the anti-twist device 555 there and fixed the grounding device 1 additionally rotational. - This makes it possible, the grounding device 1 by means of their pre-assembly device 32 on / on the counter-earth device 5 pre-assembled in five translational directions (two and one-half translational degrees of freedom) and six rotational directions (three rotational degrees of freedom) locked.

The second embodiment of the grounding device 1 and the third embodiment of the counter-earthing device 5 are in the 6 and 9 to 11 (Third embodiment of the grounding device 0 ), wherein both the counter-earth device 5 as well as the grounding device 1 have another education. This shows the 9 the pre-assembly position V of the grounding device 1 on / on the counter-earth device 5 , Whose final assembly position E in the for the three embodiments of the grounding device 0 equal 6 is shown.

At the pre-assembly facility 32 the grounding device 1 are their locking tabs 320 extended in opposite transverse directions so that they are preferably in a central region on / above the base portion 300 meet and so, apart from a locking recess 327 and the through-hole 310 , the pre-assembly room 350 is substantially closed in the circumferential direction about the longitudinal axis L. Opposite to the base section 300 and preferably substantially aligned therewith in the pre-assembly device 32 or their locking tabs 320 the locking recess 327 set up by means of which (see the arrow in the 11 ) the grounding device 1 on / on the counter-earth device 5 locked preassembled. The two locking tabs 320 may be substituted by a single, with such a locking tab along the transverse axis Q substantially over the entire base portion 300 can extend.

Preferably starting from an edge of the locking recess 327 at least one latching device extends 325 or at least one locking element 325 inside in the pre-assembly room 350 into it. Preferably, two such locking devices 325 diametrically opposite each other at the edge of the locking recess 327 and inside the pre-assembly room 350 hineinerstreck provided. The locking device 325 is partially complementary to a locking element 525 the counter-earth device 5 and in particular as a latching hook 325 educated. Preferably, a free end of the locking device 325 is as a restraining shoulder 326 trained with a latching shoulder 526 the counter-earth device 5 is cooperable.

In the counter-earth device 5 This is largely due to the Radialeinschnürung 552 omitted or an edge thereof designed such that at a free height end portion, opposite to the mounting area 570 for the substrate 7 , a locking device 525 or a locking element 525 is provided. The locking device 525 is partially complementary to the locking element 325 the locking device 320 and in particular as a detent ring 525 educated. A radially in the direction of the height axis H inner surface of the locking ring 525 forms the latching shoulder 526 the counter-earth device 5 ,

This makes it possible, the grounding device 1 by means of their pre-assembly device 32 on / on the counter-earth device 5 pre-assembled in six translatory directions (three translational degrees of freedom) and four rotational directions (two rotational degrees of freedom) locked. The 10 shows the preassembly position V of the grounding device 1 on / on the counter-earth device 5 , this was the grounding device 1 on the counter-earthing device 5 plugged or clipped, with the grounding device 1 only with respect to the counter-earthing device 5 can twist.

The respective locking shoulders 326 . 526 sit close to each other, with the grounding device 1 only by force from the counter-earth device 5 is removable. Here, the respective locking device 325 optionally on the substrate 7 additionally support. The locking recess 327 may be configured such that it the pre-assembly 32 or the grounding device 1 when advancing the grounding device 1 centered in its pre-assembly position V.

LIST OF REFERENCE NUMBERS

 0

(Electric) grounding device comprising the grounding device 1 and the counter-earth device 5

 1

(electrical) grounding device, in particular grounding shoe, preferably for the grounding cable 4 and / or the counter-earth device 5 , straight, angled, curved

 4

(electrical) grounding cable

 5

(electrical) counter-earth device, counterpart counterpart or counter-joint partner, earthing lug

 6

(End) mounting screw

 7

Substrate, sheet metal plate, circuit board etc.

20

electrical and / or mechanical, electromechanical connection portion of the grounding device 1

25

Transition section between connection section 20 and earthing section 30

30

electrical and / or mechanical, electromechanical grounding section of the grounding device 1

32

Pre-assembly device, bearing partner or joint partner (base section 300 and locking device 320 ), Clamp for preassembly of the grounding device 1 on / on the counter-earth device 5

200

Crimping section of the connection section 20 , prefers

300

Base section of the grounding section 30

310

Through-hole for final assembly of the earthing device 1 on / on the counter-earth device 5

320

 Locking device, locking tab

321

Transition section between base section 300 and locking section 322

322

 locking section

323

 locking projection

325

Locking device, locking element, partially complementary to the latching device 525 designed, in particular latching hook

326

 locking shoulder

327

 locking recess

350

Pre-assembly room for pre-assembly area 550

352

 Arretierausnehmung, locking slot

510

 Through-hole, recess

525

Locking device, locking element, partially complementary to the latching device 325 formed, in particular locking ring

526

 locking shoulder

550

 Vormontagebereich

552

 Radial constriction, radial slot

555

 Anti-rotation, in particular projection

570

Mounting area for substrate 7 , Radial slot

 e

final assembly position

 H

Vertical axis, height movement / direction up / down, yaw movement to the left / right, height

 L

Longitudinal axis, level movement / direction forward / backward, rolling movement to the left / right, length

 Q

Transverse axis, transverse movement / direction to the left / right, pitching movement up / down, width

 V

pre-assembly

Claims (12)

Grounding device ( 1 ), in particular grounding shoe ( 1 ), preferably for a grounding cable ( 4 ) and / or a counter-earth device ( 5 ), with a to the grounding cable ( 4 ) connectable connection section ( 20 ) and a grounding section ( 30 ), wherein the earthing section ( 30 ) a pre-assembly device ( 32 ) for a pre-assembly and a passage recess ( 310 ) for a final assembly of the grounding device ( 1 ) on / on the counter-earth device ( 5 ), wherein the grounding device ( 1 ) by means of the pre-assembly device ( 32 ) in a pre-assembly position (V) on / on the counter-earthing device ( 5 ) is locked in at least one translational degree of freedom and / or locked in at least one rotary degree of freedom is preassembled. Grounding device ( 1 ) according to the preceding claim, wherein the pre-assembly device ( 32 ) as a warehouse partner ( 32 ) or a joint partner ( 32 ), which on / on as an abutment partner ( 5 ) or a counter-joint partner ( 5 ) counter-current device ( 5 ) is locked pre-assembled. Grounding device ( 1 ) according to one of the preceding claims, wherein the grounding device ( 1 ) by means of its pre-assembly device ( 32 ) on / on the counter-earth device ( 5 ) in two or three translatory degrees of freedom and in two or three rotational degrees of freedom; or is preassembled in three, four, five or six translatory directions and locked in three, four, five or six rotational directions. Grounding device ( 1 ) according to one of the preceding claims, wherein the pre-assembly device ( 32 ) as a clamp eyelet ( 32 ) is designed such that the grounding device ( 1 ) with the pre-assembly device ( 32 ) ahead on / to the counter-earth device ( 5 ) pushed laterally and / or from the top of / on the counter-earth device ( 5 ) can be plugged. Grounding device ( 1 ) according to one of the preceding claims, wherein the pre-assembly device ( 32 ) a base section ( 300 ) and a locking device ( 320 ) for mounting the grounding device ( 1 ) on / on the counter-earth device ( 5 ), wherein the base section ( 300 ) preferably the through-hole ( 310 ) for final assembly, and the locking device ( 320 ) preferably as a locking tab ( 320 ) is trained. Grounding device ( 1 ) according to one of the preceding claims, wherein a locking tab ( 320 ) of the pre-assembly device ( 32 ) at least one opposite to the base section ( 300 ) spaced locking portion ( 322 ), and between the base section ( 300 ) and the locking portion ( 322 ) a pre-assembly area ( 540 ) of the counter-earth device ( 5 ) arrested is receivable. Grounding device ( 1 ) according to one of the preceding claims, wherein the locking device ( 320 ) two to the base section ( 300 ) spaced locking sections ( 322 . 322 ), and the two locking portions ( 322 . 322 ) via a locking slot ( 352 ) for receiving a pre-assembly area ( 540 ) of the counter-earth device ( 5 ) are spaced from each other. Grounding device ( 1 ) according to one of the preceding claims, wherein at least one locking portion ( 322 ; 322 . 322 ) a locking projection ( 323 ), by means of which a translatory assembly movement of the grounding device ( 1 ) on / to the counter-earth device ( 5 ) is blockable, wherein the pre-assembly device ( 32 ) is preferably configured such that the locking projection ( 323 ) the locking slot ( 352 ) is reduced in width. Grounding device ( 1 ) according to one of the preceding claims, wherein the pre-assembly device ( 32 ) or the locking tab ( 320 ) a latching element ( 325 ), with which the grounding device ( 1 ) on / on the counter-earth device ( 5 ) is latched, wherein the locking element ( 325 ) preferably on / in a locking recess ( 327 . 352 ) of the pre-assembly device ( 32 ) in the pre-assembly device ( 32 ) is set up. Earthing device ( 0 ) with a counter-earth device ( 5 ) and a grounding device ( 1 ) according to one of the preceding claims, wherein the counter-earth device ( 5 ) an anti-twist device ( 545 ), wherein by means of the rotation ( 545 ) the grounding device ( 1 ) or their pre-assembly device ( 32 ) in the pre-assembly position (V) on / on the counter-earthing device ( 5 ), locked in at least one additional rotational direction and / or locked in at least one additional rotational degree of freedom is preassembled. Earthing device ( 0 ) according to the preceding claim, wherein: • the counter-earth device ( 5 ) is simple, one-piece, materially integral or integrally formed; The counter-earth device ( 5 ) as an abutment partner ( 5 ) or a counter-joint partner ( 5 ) is trained; The counter-earth device ( 5 ) as a grounding lug ( 5 ) is trained; • the pre-assembly area ( 540 ) of the counter-earth device ( 5 ) the anti-twist device ( 545 ) having; • the anti-twist device ( 545 ) as a preferably block-like projection ( 545 ) is formed • the counter-earth device ( 5 ) is designed such that the counter-earth device ( 5 ) on / in a substrate ( 7 ) is predictable; and / or the counter-earth device ( 5 ) is designed such that the rotation ( 545 ) in the locking slot ( 352 ) is engageable. Device, device, module, component, device, apparatus, installation or system, in particular for the vehicle sector, the device, the device, the module, the component, the device, the apparatus, the installation or the system comprising a grounding cable ( 4 ), and a counter-earth device ( 5 ) and a grounding device ( 1 ) according to one of the preceding claims or a grounding device ( 0 ) according to one of the preceding claims.

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