DE202017007131U1 - Coverable device assembly and system with it - Google Patents

Abstract

Coverable device arrangement comprising:
a support structure (H) configured to be attached to a covered surface of a plate (3) or a panel of a certain thickness in a region adjacent to the periphery of a through hole (01) thereof; and
- A device (2) and a movable support structure (7) of the device (2) which is attached in a guided manner to the support structure (H) to move together with the device (2) linearly between a certain covering position, so that if the supporting structure (H) is fixed to the covered surface of the plate (3) or of the panel, the device (2) does not protrude through the through-hole (01) and move to a certain position of use, so that it can pass through the through-hole (3). 01) projects, and vice versa; characterized in that it is configured to cover, in the particular covered position, an exposed and flat surface (2a) of the device (2) at least part of the through hole (01) and to be flush with a flat portion of an exposed surface of the plate (3 ) or the panel surrounding the passage opening (01).

Description

Field of the invention

The present invention generally relates, in a first aspect, to a coverable device assembly configured to cover in a capping position a through-opening of a panel or panel to which it is installed without the need for a lid.

A second aspect of the invention relates to a system having a panel or panel and the assembly of the first aspect mounted thereon.

State of the art

• - eine Stützstruktur, die konfiguriert ist, um an einer abgedeckten Fläche einer Platte oder eines Paneels einer bestimmten Dicke in einem Bereich angrenzend an den Umfang einer Durchgangsöffnung davon befestigt zu werden; und
• - eine Vorrichtung und eine bewegliche Stützstruktur der Vorrichtung, die auf eine geführte Weise an der Stützstruktur befestigt ist, um sich zusammen mit der Vorrichtung linear zwischen einer bestimmten Abdeckposition, so dass, wenn die Stützstruktur an der abgedeckten Fläche der Platte oder des Paneels befestigt ist, die Vorrichtung nicht durch die Durchgangsöffnung ragt, und einer bestimmten Gebrauchsposition, in der diese sehr wohl durch die Durchgangsöffnung ragt, zu bewegen, und umgekehrt.

Coverable device arrangements are known which comprise the elements defined in the preamble of claim 1 of the present invention, ie:

• a support structure configured to be attached to a covered surface of a plate or a panel of a certain thickness in a region adjacent to the periphery of a through hole thereof; and
• - A device and a movable support structure of the device, which is attached in a guided manner to the support structure to linear with a device between a certain covering position, so that when the support structure is fixed to the covered surface of the plate or the panel , The device does not protrude through the through hole, and a certain use position in which it very well protrudes through the through hole to move, and vice versa.

The prior art coverable device assemblies additionally include a lid for covering the through hole of the plate or the panel in the covering position of the apparatus, and in some cases additionally, a cover or an upper frame attached to the periphery of the through hole is defined in the plate or the panel.

An example of such known arrangements is in the utility model ES1158985U of the same applicant.

Such arrangements known in the art require that the passageway opening of the panel or panel into which they are incorporated have substantial dimensions, both for the arrangement of the cover and for the cover or frame, and sometimes for rotation or tilting allow the device, especially if it is a screen.

It therefore appears necessary to offer an alternative to the prior art which covers the gaps found therein and proposes a coverable device arrangement which is particularly improved in that its construction reduces the reduction of the dimensions of said plate or panel passage and the arrangement simplifies the device, both in terms of the number of elements as well as structurally and mechanically.

Explanation of the invention

• - eine Stützstruktur, die konfiguriert ist, um an einer abgedeckten Fläche einer Platte oder eines Paneels einer bestimmten Dicke in einem Bereich angrenzend an den Umfang einer Durchgangsöffnung davon befestigt zu werden; und
• - eine Vorrichtung und eine bewegliche Stützstruktur der Vorrichtung, die auf eine geführte Weise an der Stützstruktur befestigt ist, um sich zusammen mit der Vorrichtung linear zwischen einer bestimmten Abdeckposition, so dass, wenn die Stützstruktur an der abgedeckten Fläche der Platte oder des Paneels befestigt ist, die Vorrichtung nicht durch die Durchgangsöffnung ragt, und einer bestimmten Gebrauchsposition, in der diese sehr wohl durch die Durchgangsöffnung ragt, zu bewegen, und umgekehrt.

To this end, a first aspect of the present invention relates, in a manner known per se, to a coverable device arrangement comprising:

• a support structure configured to be attached to a covered surface of a plate or a panel of a certain thickness in a region adjacent to the periphery of a through hole thereof; and
• - A device and a movable support structure of the device, which is attached in a guided manner to the support structure to linear with a device between a certain covering position, so that when the support structure is fixed to the covered surface of the plate or the panel , The device does not protrude through the through hole, and a certain use position in which it very well protrudes through the through hole to move, and vice versa.

In contrast to the prior art arrangements, the proposal of the present invention is configured such that in the particular covered position, an exposed and flat surface of the device covers at least a portion of the through opening and planar with a flat portion of an exposed surface of the plate or of the panel surrounding the passage opening.

Generally, the support structure is secured to an underside of a horizontal plate, table or the like, although it may also be fixed to a back of a panel or panel vertically or with any inclination of another type of closure furniture or element.

Among other things, it is achieved that no lid is needed, which is necessary in the known arrangements to cover the passage opening, and their associated Movement mechanisms, which is why the dimensions of the through hole can be reduced.

According to one embodiment, the device is articulated to the movable structure via an axis of rotation parallel to the exposed and flat surface of the device.

Preferably, the hinge axis is configured and arranged to terminate flush with or protrude with respect to the flat area of the exposed surface of the panel or panel in the particular use position. In this way it is not necessary to increase the dimensions of the passage opening of the plate or of the panel in order to allow different adjustable positions of the device during the rotation thereof by means of the axis of rotation.

Less preferably, the hinge axis is configured and arranged to be located in the particular position of use between the covered surface and the exposed surface of the plate or panel.

It should be noted that the further below the exposed surface of the plate is disposed below the hinge axis, the larger the fixed edge between the device and the vicinity of the through hole of the plate or the panel must be made to a contact therebetween in tilting the Prevent device.

The arrangement proposed by the first aspect of the invention, according to one embodiment, comprises actuators which are kinematically coupled to the apparatus for rotating between a first and a second position about the hinge axis and vice versa.

Although the actuators, in one embodiment, are actuators that allow manual rotation of the apparatus by a user, they are preferably automatic and include a rotary motor whose transmission shaft is coupled to the apparatus via a kinematic chain for rotation about the hinge axis.

• - mindestens eine Kurbel, die bezüglich der beweglichen Struktur über eine zusätzliche Drehachse parallel zu der genannten Drehachse angelenkt ist, die mit der Getriebewelle des Motors verbunden ist, um sich unter der Einwirkung des Motors um die zusätzliche Drehachse zu drehen, und die eine Nut aufweist, die in einem Abschnitt der Kurbel zwischen beiden Drehachsen angeordnet ist; und
• - mindestens einen Hebel mit einem ersten Ende, das mit der Vorrichtung verbunden ist, und mit einem zweiten Ende, gegenüber dem ersten, von dem mindestens ein in der eingeführter Stift genannten Nut vorragt, um beim Drehen der Kurbel um die zusätzliche Drehachse durch den Innenumfang der sich drehenden Nut gedrückt zu werden und sich linear davon zu bewegen, wodurch der Hebel zusammen mit der Vorrichtung um die Drehachse gedreht wird.

According to an implementation of this embodiment, the kinematic chain comprises:

• - At least one crank, which is articulated with respect to the movable structure via an additional rotation axis parallel to said rotation axis, which is connected to the transmission shaft of the motor to rotate under the action of the motor about the additional axis of rotation, and having a groove which is arranged in a portion of the crank between both axes of rotation; and
• - At least one lever having a first end, which is connected to the device, and with a second end, opposite the first, projecting from said at least one groove in the inserted pin to the rotation of the crank about the additional axis of rotation by the inner circumference the rotating groove to be pressed and move linearly thereof, whereby the lever is rotated together with the device about the axis of rotation.

Preferably, the additional axis of rotation is offset from the axis of rotation.

Other kinematic chains other than those described in the preceding paragraphs are possible for other embodiments. It is even possible to connect the gear shaft of the rotary motor directly to the hinge axis of the device, in particular, if their arrangement does not protrude through the through hole of the plate or the panel.

According to one embodiment, the support structure defines a housing having an access opening through which the device enters / exits the housing as it translates linearly between the use and cover positions and vice versa.

The additional pivot axis is housed in the housing defined by the support structure for all positions to be occupied by the moveable structure.

According to another embodiment, the arrangement of the first aspect of the invention comprises at least one additional element with an exposed and flat surface which covers both in the position of use and in the covering position at least part of the passage opening adjacent to that exposed by the exposed one and flat surface of the device is covered and flush with the flat area of the exposed surface of the plate or the panel.

According to one embodiment, the arrangement of the first aspect of the invention comprises electrical and / or electronic control means for automatic control of the actuators, comprising at least one button, which, if provided, forms the additional element, or another actuator, local or remote, with respect to include the device.

Advantageously, some portions of the outer periphery of the exposed and flat surface of the additional element have a shape complementary to that of some adjacent ones Portions of the outer circumference of the through hole, and at least a portion of the outer periphery of the exposed and flat surface of the additional member has a shape that is complementary to that of a portion of the circumference of the cross section of the device, which is adjacent in the use position.

Preferably, the device is a screen with the exposed and flat surface of the device being the top of the top of the screen.

Less preferably, the device is another type, for example a microphone or one or more power and / or data outlets.

• - eine Platte oder ein Paneel mit einer Durchgangsöffnung; und
• - eine abdeckbare Vorrichtungsanordnung gemäß dem ersten Aspekt der Erfindung mit einer Stützstruktur, die an einer abgedeckten Fläche der Platte oder der Paneels befestigt ist.

A second aspect of the invention relates to a system comprising:

• - A plate or a panel with a through hole; and
• a coverable device assembly according to the first aspect of the invention having a support structure secured to a covered surface of the plate or panel.

The description of the different embodiments of the arrangement of the first aspect also applies to the description of corresponding embodiments of the system of the second aspect.

According to an embodiment of the system of the second aspect of the invention, the passage opening of the plate or panel is dimensioned with respect to a cross section of the device such that some portions of the circumference of the passage opening adjacent to some peripheral portions of the cross section of the device are in the use position thereof separated by a distance between 1 and 5 mm, preferably equal to or less than 3 mm.

list of figures

• 1a und 1b jeweils perspektivische Ansichten der Anordnung des ersten Aspekts der vorliegenden Erfindung für ein Ausführungsbeispiel, die jeweils eine Gebrauchssituation und eine Abdecksituation der Vorrichtung zeigen, in diesem Fall eines Bildschirms;
• 2a und 2b Ansichten analog zu denen aus 1a und 1b, wobei jedoch die Anordnung unter einer Platte, z. B. eines Tisches, montiert ist, die das System des zweiten Aspekts der Erfindung für ein Ausführungsbeispiel bildet;
• 3 eine Draufsicht auf das System aus 2b;
• 4a und 4b jeweils Teilaufrissansichten, die schematisch die Anordnung und das System der vorliegenden Erfindung für ein Ausführungsbeispiel darstellen, das in 4a eine Zwischensituation zwischen der linearen Bewegung des Bildschirms nach oben und in 4b eine Situation darstellt, in welcher der Bildschirm bereits die höchste Höhe erreicht hat und nach hinten geneigt ist;
• 5 ein vergrößertes Detail eines Teils von 4b;
• 6a und 6b schematisch im Aufriss einen Teil der Anordnung gemäß dem ersten Aspekt der vorliegenden Erfindung, wobei der Bildschirm mit der beweglichen Struktur über eine kinematische Kette gekoppelt ist, die für die Betätigungseinrichtungen der Anordnung spezifisch ist, gemäß einem Ausführungsbeispiel, wobei die zwei entsprechenden Neigungspositionen des Bildschirms dargestellt sind;
• 7a, 7b und 7c perspektivische Ansichten der Anordnung und des Systems der vorliegenden Erfindung analog zu denjenigen aus 2a für drei Ausführungsbeispiele; und
• 8a und 8b jeweilige perspektivische Ansichten der Anordnung und des Systems der vorliegenden Erfindung, die sich durch die Formen des Tasters und des Bildschirms unterscheiden, die sie aufweisen.

The foregoing and other advantages and features will be better understood from the following detailed description of embodiments with reference to the accompanying drawings, which are given by way of illustration and not by way of limitation. Show it:

• 1a and 1b respective perspective views of the arrangement of the first aspect of the present invention for an embodiment, each showing a situation of use and a covering situation of the device, in this case a screen;
• 2a and 2 B Views analogous to those from 1a and 1b However, the arrangement under a plate, for. A table, which constitutes the system of the second aspect of the invention for one embodiment;
• 3 a plan view of the system 2 B ;
• 4a and 4b FIG. 4 is a partial elevational view schematically illustrating the arrangement and system of the present invention for an embodiment incorporated in FIG 4a an intermediate situation between the linear movement of the screen up and in 4b represents a situation in which the screen has already reached the highest height and is tilted backwards;
• 5 an enlarged detail of a part of 4b ;
• 6a and 6b schematically in elevation a portion of the arrangement according to the first aspect of the present invention, wherein the screen with the movable structure is coupled via a kinematic chain that is specific to the actuators of the arrangement, according to an embodiment, wherein the two corresponding inclination positions of the screen shown are;
• 7a . 7b and 7c perspective views of the arrangement and system of the present invention analogous to those of 2a for three embodiments; and
• 8a and 8b respective perspective views of the arrangement and system of the present invention, which differ by the shapes of the stylus and the screen they have.

Detailed description of some embodiments

• - eine Stützstruktur H, die ein Gehäuse definiert und die konfiguriert ist, um an einer abgedeckten Fläche einer Platte 3 oder eines Paneels einer bestimmten Dicke befestigt zu werden, in diesem Fall einer Unterseite der Platte 3 (im Allgemeinen ein Tisch) in einem Bereich, der benachbart zum Umfang einer Durchgangsöffnung 01 davon verläuft; und
• - einen Bildschirm 2 und eine bewegliche Stützstruktur 7 (schematisch in 6a und 6b dargestellt) zum Abstützen des Bildschirms 2, der auf eine geführte Weise (die Befestigung ist nicht dargestellt) an der Stützstruktur H befestigt ist, um sich zusammen mit dem Bildschirm 2 linear zwischen einer bestimmten Abdeckposition (1b), so dass, wenn die Stützstruktur H an der abgedeckten Fläche der Platte 3 oder des Paneels befestigt ist, der Bildschirm 2 nicht durch die Durchgangsöffnung 01 ragt, und eine bestimmte Gebrauchsposition (1a) zu bewegen, sodass dieser sehr wohl durch die Durchgangsöffnung 01 vorragt und umgekehrt.

As in 1a and 1b In a first aspect, the present invention relates to a coverable device arrangement which, for the illustrated embodiment, comprises the following:

• a support structure H which defines a housing and which is configured to contact a covered surface of a panel 3 or a panel of a certain thickness, in this case an underside of the panel 3 (Generally a table) in a region adjacent to the circumference of a through hole 01 of which runs; and
• - a screen 2 and a movable support structure 7 (schematically in 6a and 6b shown) for supporting the screen 2 which is in a guided way (the fixture not shown) is attached to the support structure H, to be together with the screen 2 linear between a certain covering position ( 1b) , so that when the support structure H on the covered surface of the plate 3 or the panel is attached, the screen 2 not through the passage opening 01 protrudes, and a certain position of use ( 1a) to move, so this very well through the passage opening 01 protrudes and vice versa.

As in particular in the 1a and 1b shown, defines the support structure H a housing with an access opening O2 to which the screen 2 enters or exits the housing when linear with the movable structure 7 moved between the use and the covering position and vice versa.

In the 2a . 2 B . 3 . 4a . 4b . 7a . 7b . 7c . 8a and 8b For example, the arrangement of the first aspect of the present invention is shown mounted on a tabletop, thereby forming the system of the second aspect of the present invention.

In 2 B and 3 is the aforementioned cover position to see in which the screen 2 not through the passage opening 01 protrudes in front, and in 2a . 4b . 7a . 7b . 7c . 8a and 8b the use position in which the screen 2 through the passage opening 01 projects.

In accordance with the present invention, the maskable device assembly is configured to have a flat and exposed surface in the particular covering position 2a Of the screen 2 at least part of the passage opening 01 covering and with a flat area of exposed surface (in this case the upper surface) of the plate 3 or the panel, the or the passage opening 01 covered, level off. This situation is particular in 3 shown where you can see that the top 2a Of the screen 2 the main part of the through hole 01 covering, with the exception of a certain margin or tolerance (of a few millimeters) and a section of the button 5 covered.

Depending on the embodiment, there is no button 5 ( 7a) , one ( 7b) or two ( 7c ) or more buttons 5 (to implement different functions, depending on the application).

As in 4b . 5 . 6a and 6b you can see, is the screen 2 at the moving structure 7 (in 6a and 6b shown) via a rotation axis A (shown schematically) parallel to the exposed and flat surface 2a Of the screen 2 arranged.

The hinge axis A moves together with the movable structure 7 and in this case is configured and arranged to be in the specified position of use with the flat portion of the exposed side of the plate 3 or the panel level off, as in particular in 5 shown. That way the screen picks up A if it is inclined, the smallest possible space of the edge fixed to the furniture.

6a and 6b show a part of controls that surround the screen around the hinge axis A rotate between a first and a second position and vice versa, the first position z. B. the vertical position 6a and 4a is (where the screen is 2 moved vertically without having arrived at the point of highest altitude) and the second position is inclined, as in 1a . 2a . 4b . 5 . 6b . 7a . 7b . 7c . 8a and 8b shown.

The actuators include a rotary motor (not shown), the gear shaft via a kinematic chain with the screen 2 is coupled to him around the hinge axis A to turn.

• - eine Kurbel 8, die bezüglich der beweglichen Struktur 7 über eine zusätzliche Drehachse B parallel zur Drehachse A angelenkt und darunter angeordnet ist, die mit der Getriebewelle des Motors verbunden ist, um sich unter der Einwirkung des Motors um die zusätzliche Drehachse B zu drehen und die eine Nut R aufweist, die in einem Endabschnitt der Kurbel 8 zwischen beiden Drehachsen A, B angeordnet ist; und
• - einen Hebel 9 mit einem ersten Ende, das mit einem unteren Abschnitt des Bildschirms 2 verbunden ist, und mit einem zweiten Ende, gegenüber dem ersten, aus dem ein in der Nut R eingeführter Stift C vorragt, um beim Drehen der Kurbel 8 um die zusätzliche Drehachse B durch den Innenumfang der sich drehenden Nut R gedrückt zu werden und sich linear davon zu bewegen (d. h. über eine begrenzte Strecke), wodurch der Hebel 9 zusammen mit dem Bildschirm 2 um die Drehachse A gedreht wird.

As in 6a and 6b can be seen, the kinematic chain includes:

• - a crank 8th concerning the mobile structure 7 via an additional rotation axis B parallel to the axis of rotation A is hinged and arranged underneath, which is connected to the transmission shaft of the engine to move under the influence of the motor to the additional axis of rotation B to turn and the one groove R having in an end portion of the crank 8th between both axes of rotation A . B is arranged; and
• - a lever 9 with a first end that has a lower section of the screen 2 is connected, and with a second end, opposite the first, from the one in the groove R introduced pen C protrudes to when turning the crank 8th around the additional axis of rotation B through the inner circumference of the rotating groove R to be pressed and move linearly (ie over a limited distance), causing the lever 9 together with the screen 2 around the axis of rotation A is turned.

6a shows a vertical position of the screen 2 for which the pin C has a first end of the groove R occupies, and in 6b a tilted position of the screen 2 in which the pen C the other end of the groove R takes after this one other position, as explained in the previous paragraph, has passed, ie by pressing the inner circumference of the groove R when the crank 8th around the additional axis of rotation B is turned.

As in 6a and 6b can be seen, both axes are attached to the movable structure so that they are offset from each other, in particular the axis A closer to the moving structure than the axis B , This arrangement is intended to allow the torque provided by the motor not to be too large to the screen 2 to turn.

General has the button 5 the function, both the vertical shift of the screen 2 according to the arrow line in 4a indicated movement as well as the arrow line in 4b activated rotation (generally up to about 20 ° with respect to the vertical) and in some cases even when the screen 2 has reached its maximum vertical position, a continuous push of the button 5 the adjustment of the tilt position of the screen 2 ,

All these movements as well as the corresponding reverse movements of the return of the screen 2 to its home position (both tilt and vertical) can be performed with a single push button (by pressing it differently) with multiple buttons by means of an external control of the device or with a proximity button or touch button located on the exposed and flat surface 2a Of the screen 2 in which case it would not be necessary to have a button 5 include.

As in 3 . 8a and 8b is visible, has a part of the outer circumference of the flat and exposed side 2a Of the screen 2 a shape complementary to that of the respective adjacent portions of the circumference of the through hole 01 is, and part of the outer periphery of the exposed and flat surface of the button 5 also has a shape complementary to that of the corresponding portions adjacent to the periphery of the through hole 01 and another part section of the circumference of a cross section of the screen 2 adjacent to one of the use position, in particular from its side edge.

In particular, points in 3 and 8a the passage opening 01 a rectangular circumference, and the same applies to the surface 2a Of the screen 2 and its side edge as well as for the top of the button 5 , In contrast, in 2 B the side edges of the screen 2 curved, that of the button 5 have two curved sections, one of which is complementary to one of the side edges of the screen 2 is, and the circumference of the through hole 01 also has two curved sections, one of which is complementary to one of the side edges of the screen 2 and the other to the other curved section of the button.

One skilled in the art could make changes and modifications to the described embodiments without departing from the scope of the invention as defined in the appended claims.

QUOTES INCLUDE IN THE DESCRIPTION

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

Cited patent literature

• ES 1158985 U [0005]

Claims (17)

A coverable device assembly comprising: a support structure (H) configured to be attached to a covered surface of a plate (3) or a panel of a certain thickness in an area adjacent to the periphery of a through hole (01) thereof; and a device (2) and a movable support structure (7) of the device (2) mounted in a guided manner on the support structure (H) for linear movement, together with the device (2), between a given covering position, such that when the support structure (H) is fixed to the covered surface of the plate (3) or the panel, the device (2) does not protrude through the through-hole (01) and move to a certain position of use to allow it to pass through the through-hole (01) protrudes, and vice versa; characterized in that it is configured to cover, in the particular covered position, an exposed and flat surface (2a) of the device (2) at least part of the through hole (01) and to be flush with a flat portion of an exposed surface of the plate (3 ) or the panel surrounding the passage opening (01). Arrangement according to Claim 1 , characterized in that the device (2) is articulated to the movable structure (7) via an axis of rotation (A) parallel to the exposed and flat surface (2a) of the device (2). Arrangement according to Claim 2 , characterized in that the articulation axis (A) is configured and arranged such that, in the determined position of use, it is flush with or protrudes with respect to the flat area of the exposed surface of the plate (3) or of the panel. Arrangement according to Claim 2 characterized in that the hinge axis (A) is configured and arranged to be located in the determined position of use between the covered surface and the exposed surface of the plate (3) or the panel. Arrangement according to one of Claims 2 to 5 characterized in that it comprises actuators kinematically coupled to the device (2) for pivoting between a first and a second position about the hinge axis (A) and vice versa. Arrangement according to Claim 5 , characterized in that the actuating means comprise a rotary motor whose gear shaft is coupled via a kinematic chain to the device (2) to rotate about the hinge axis (A). Arrangement according to Claim 6 characterized in that the kinematic chain comprises: - at least one crank (8) articulated relative to the movable structure (7) via an additional pivot (B) parallel to the axis of rotation (A) connected to the gear shaft of the motor is to rotate under the action of the motor about the additional rotation axis (B) and having a groove (R) which is arranged in a portion of the crank (8) between the two axes of rotation (A, B); and - at least one lever (9) having a first end connected to the device (2) and a second end opposite to the first from which at least one pin (C) inserted in the groove (R) protrudes, in order to be pressed by the rotation of the crank (8) about the additional rotation axis (B) through the inner circumference of the rotating groove (R) and to move linearly therefrom, whereby the lever (9) together with the device (2) around the Turning axis (A) is rotated. Arrangement according to Claim 7 , characterized in that the additional rotation axis (B) of the rotation axis (A) is arranged decentered. Arrangement according to one of the preceding claims, characterized in that the support structure (H) defines a housing with an access opening (O2) through which the device (2) enters or leaves the housing when it moves linearly with the housing movable structure (7) between the use and the covering moves and vice versa. Arrangement according to Claim 9 if dependent on Claim 7 or 8th , characterized in that the additional rotation axis (B) is accommodated in the housing defined by the support structure (H) for all positions to be occupied by the movable structure (7). Arrangement according to one of the preceding claims, characterized in that it comprises at least one additional element with an exposed and flat surface which, in both the position of use and the covering position, covers at least part of the passage (01) adjacent to that which is covered by the exposed and flat surface (2a) of the device (2) and flush with the flat area of the exposed surface of the plate (3) or the panel. Arrangement according to Claim 11 if dependent on one of the Claims 5 to 8th , characterized in that it comprises electrical and / or electronic control devices for the automatic control of the actuating devices, which comprise at least one button (5), which forms the additional element. Arrangement according to Claim 11 characterized in that some portions of the outer periphery of the exposed and flat surfaces of the additional member have a shape complementary to that of some adjacent portions of the periphery of the through hole (01), and at least a portion of the outer circumference of the exposed and flat surfaces of the additional element has a shape that is complementary to that of a portion of the circumference of the cross section of the device (2), which is adjacent in the use position. Arrangement according to one of the preceding claims, characterized in that the device (2) is a screen, wherein the exposed and flat surface (2a) of the device (2) is the top of the upper edge of the screen. Arrangement according to one of Claims 1 to 13 wherein the device (2) is at least one of the following devices: a microphone and one or more power and / or data outlets. System comprising: - A plate (3) or a panel with a through hole (01); and - A coverable device assembly according to any one of the preceding claims with a support structure (H) which is fixed to a covered surface of the plate (3) or of the panel. Arrangement according to Claim 16 characterized in that the passage opening (01) is dimensioned with respect to a cross section of the device (2) such that some portions of the circumference of the passage opening (01) adjacent to some peripheral portions of the cross section of the device (2) are in the use position , which are separated with a distance between 1 and 5 mm, preferably equal to or less than 3 mm.

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