EP3296659A1 - Mounting plate for a modular wall sleeve - Google Patents

Abstract

The present invention relates to a mounting plate for a modular wall box, wherein the mounting plate has a front side, a rear side and an air passage opening connecting the front side and the rear side. However, there is a need for a wall box whose functions can be arranged as individually as possible and adapted to the local conditions and individual customer requirements. To solve this problem, a mounting plate of the aforementioned type for a modular wall box is proposed according to the invention, wherein on the back of the mounting plate at least one Luftaustrittsrohraufnahme is arranged, which is designed such that a wall-side air outlet tube is detachably attachable to the air outlet pipe receiving the mounting plate, and the Front side of the mounting plate has at least one air outlet aperture, which is configured such that an air outlet aperture is detachably fastened to the air outlet aperture recording.

Description

The present invention relates to a mounting plate for a modular wall box, wherein the mounting plate has a front side, a rear side and an air passage opening connecting the front side and the rear side.

To improve the indoor climate in rooms, especially in the living area, z. B. in the kitchen or bathroom, wall boxes serve an air exchange. "Spent" air is discharged through an air passage opening in the wall box from the inside of a building to the outside, while "fresh" air passes through the air passage opening into the room. A wall box has a pipe section connected to a mounting plate. The pipe section can be connected to a wall-side Luftausrittsrohr or at least in a bore in the wall to which the mounting plate is to be attached, can be introduced, wherein the pipe section is itself connected to the air passage opening in the mounting plate. Since the mounting plate also serves to attach the wall box, the back of the mounting plate is accordingly facing the wall of the room through which the air exchange is to take place. The front of the mounting plate is located opposite to the back.

In addition to the basic function of a wall box to allow an exchange of air, wall boxes should fulfill other related functions. So should often unwanted heat loss, the emergence of an unwanted draft, penetration of dust, insects or pests in general through the wall box can be prevented, or the flow characteristics through the wall box be adjustable. The functions of the wall box in the individual case in the foreground depend on the local conditions at the place of use and also on the customer requirements. For a conventional wall box, the respective functions can fulfill satisfactorily, it requires numerous versions of wall boxes, which are each matched to a specific function and manufactured in one piece.

If there is a need to change the function of a wall box or to add another function to the wall box, it has been necessary to replace the wall box with another wall box, which is better adapted to the changed requirements. The provision However, a plurality of wall boxes, each designed for a specific function, is expensive and expensive.

There is therefore a need for a wall box, the functions of which can be combined as individually as possible and adapted to local circumstances and individual customer requirements.

At least one of these objects is achieved by a mounting plate for a modular wall box, wherein the mounting plate has a front side, a rear side and an air passage opening connecting the front side and the rear side, wherein at least one air outlet pipe receiving means is arranged on the rear side of the mounting plate. in that a wall-side air outlet pipe can be detachably fastened to the air outlet pipe receiving means of the mounting plate, and the front side of the mounting plate has at least one air outlet aperture which is designed such that an air outlet panel can be detachably fastened to the air outlet aperture receptacle.

The inventively designed mounting plate is the basic element for a modular wall box. The modular construction of the wall box allows individual components of the wall box to be added, replaced or removed by connecting to or releasing from the mounting plate. The mounting plate can be used in this way, in the manner of a modular system, for the construction of a variety of wall boxes whose individual components differ and are tailored to local conditions and customer requirements.

For the purposes of the present invention, the term "detachably attachable" comprises mechanical connections which are brought about by a positive and / or non-positive connection. In particular adhesive or welded joints are not "solvable" in the context of the present invention.

The terms "air passage opening", "air inlet opening" and "air outlet opening" used in the context of the present invention do not restrict the directions of flow through the respective opening, but are used solely to improve the distinctness of the various openings.

In the assembled state, the back of the mounting plate is usually facing a wall or wall through which the air exchange is to take place.

BASIC CONFIGURATION

The arranged on the back of the mounting plate Luftaustrittsrohraufnahme is designed such that a wall-side air outlet tube is releasably attachable to the air outlet pipe receiving. The air outlet pipe receiving means may be a connected to the air passage opening of the mounting plate tube section which is designed such that the free end of the pipe section in a free end of a wall opening or a wall-side air outlet pipe accurately used or the free end of the wall-side air outlet pipe fit into the free end of the pipe section the air outlet pipe receiving is used.

The arranged on the front of the mounting plate air outlet aperture is designed such that a the air passage opening at least partially covering the air outlet aperture is detachably fastened to the air outlet aperture recording. For the purposes of the present invention, an air outlet aperture is first an aperture that at least partially covers the air passage opening and that is possibly suitable for changing the main flow direction of an air stream flowing through the air passage opening. In this respect, an air outlet panel in one embodiment has at least partially over the air passage opening extending Luftleitlemente.

Accordingly, both an air outlet pipe and an air outlet panel can be releasably attached to the mounting plate. The releasable attachment makes it possible that the air outlet receptacle with a variety of different designed air outlet aperture and the air outlet pipe receiving with a variety of differently designed air outlet pipes is used. Which air outlet diffuser and which air outlet pipe are to be fastened to the mounting plate for the design of the wall box can be decided depending on the customer specifications and the requirements at the installation site. A stockpiling of prefabricated wall boxes can be avoided.

OTHER RECORDINGS OF THE MOUNTING PLATE

In one embodiment, the air outlet pipe receiving an adapter receptacle which is configured such that an adapter for connecting the air passage opening of the mounting plate with a wall-side air outlet pipe or a wall opening is detachably fastened to the adapter receptacle.

For the purposes of the present invention, an adapter is a transition piece, which in each case both with the wall-side air outlet pipe or at a wall opening as well as on the mounting plate releasably for passing an air stream through the air passage opening of the mounting plate can be fastened. In this respect, the adapter for commissioning the wall box with the wall-side air outlet pipe and with the adapter receptacle on the back of the mounting plate is releasably connected.

In one embodiment, the mounting plate has on its rear side a seal receptacle, wherein the seal receptacle is designed such that a seal is detachably fastened to the seal receptacle on the mounting plate.

A seal releasably secured to the seal retainer prevents air and / or moisture from entering the wall box between the mounting plate and a wall on which the mounting plate is mounted in an assembled condition.

In one embodiment, the mounting plate has a front panel receptacle, wherein the front panel receptacle is configured such that a front panel at least partially concealing the front side of the mounting panel can be releasably fastened to the front panel receptacle. Preferably, the front panel receptacle is arranged on the front side of the mounting plate.

For the purposes of the present invention, a front panel is initially a component of a wall box that, in a state in which the front panel with the front panel receptacle is detachably fastened to the mounting panel by the front panel receptacle, at least partially covers the front side of the mounting panel. A front panel attached to the front panel mount protects the mounting plate as well as the components arranged under the front panel against environmental influences and forms a front-side closure of the wall box.

In one embodiment, the mounting plate has an insect screen receptacle on its front side, wherein the insect screen receptacle is designed such that an insect screen can be fastened detachably to the insect screen receptacle.

For the purposes of the present invention, the term "insect screen" comprises a grid extending over the air passage opening, which can be detachably fastened to the insect screen mount and prevents insects, pests and / or pollen from penetrating through the air passage opening of the mounting plate. The insect screen thus prevents insects and / or pests from passing through the air passage opening into a space aerated with the modular wall box.

Each receptacle described in connection with certain embodiments of the mounting plate is disclosed independently of the presence of other / further receptacles arranged on the mounting plate. It is understood that the presence of a releasably attached to a recording component in the context of the present invention, a suitably designed recording requires. On the other hand, the presence of a receptacle arranged on the mounting plate does not require that a component be releasably fastened to this receptacle.

In this respect, the mounting plate in one embodiment, in addition to the Luftaustrittsblendenaufnahme a front panel receptacle and / or an insect screen recording and on its back in addition to the Luftaustrittsrohraufnahme, whether it is designed as an adapter receptacle or not, have a sealing element recording on its front. The front panel receptacle can also be arranged on a side surface of the mounting plate.

Each of the components described in connection with individual embodiments for releasably securing in one of the receptacles is disclosed independently of the presence of other / further releasably attachable components.

VARIATIONS OF THE MOUNTING PLATE

In one embodiment, the mounting plate in a plan view of its front side with respect to the center of the air passage opening is rotationally symmetrical.

In one embodiment, the mounting plate in a plan view of its front has a circular, a rectangular, a star-shaped or a substantially triangular outer contour.

In one embodiment, the mounting plate in a plan view of its front a star-shaped, substantially triangular outer contour, starting from a centrally disposed, circular air passage opening which connects the front to the back, the mounting plate has a plurality, preferably three arcuate edge portions, the evenly, preferably rotationally symmetrically about 120 °, are arranged to the center of the air passage opening. Each two of the edge portions are connected by a further wing portion, which is preferably circular arc-shaped. The arcuate shape descriptive outer edge of the wing portion has a larger radius than its associated edge portions.

In one embodiment, the mounting plate has fastening means, wherein the fastening means are designed such that the mounting plate can be fastened to a wall with the fastening means. In one embodiment, the mounting plate openings, preferably elongated holes, for partially passing through fastening means, preferably screws, on.

In one embodiment, the openings, preferably elongated holes, are arranged at equidistant intervals around the air passage opening. Has the mounting plate in a plan view on the mounting plate a star-shaped outer contour, so preferably each wing section has an opening.

In one embodiment, in addition to the air passage opening, the mounting plate has at least one cable feedthrough connecting the front side and the rear side of the mounting plate. Through the cable gland, cables for connecting electrical components can be led through the mounting plate. For example, a lamp arranged at the front of the wall box can be electrically connected to a power supply with a cable led through the cable feedthrough. In one embodiment, a design element described below may have a luminous means which can be connected to a power supply by a cable which can be passed through the cable bushing.

In one embodiment, the cable feedthrough can be broken out of the material of the mounting plate along a closed predetermined breaking line. A provided in this way on the mounting plate cable gland is initially closed. If the cable gland is required, the material of the mounting plate covering the cable gland can be removed along the predetermined breaking line, thus making the cable gland usable. If, in one embodiment, the mounting plate has a star-shaped outer contour with three wing sections in a plan view of its front side, preferably two of the wing sections each have a cable duct connecting the front side and the rear side of the mounting plate.

In one embodiment, the rear side and / or the front side of the mounting plate has at least one cavity, wherein the cavity is designed such that an insulating material can be arranged in the cavity. In one embodiment of the modular wall box, an insulating material is arranged in the at least one cavity, wherein the insulating material is preferably a polymer, preferably a polystyrene.

In one embodiment, in a plan view of the front of the mounting plate in an order from inside to outside the insect screen receptacle, the air outlet aperture and the front panel receptacle are arranged. If, in a further embodiment, one or more of the recordings mentioned is not provided, this does not change the sequence mentioned. The non-existent recording is deleted from the order mentioned. The order of the remaining recordings remains as described.

In one embodiment, the receptacles are arranged concentrically to the air passage opening of the mounting plate. In particular, the air outlet tube receptacle, whether designed as an adapter receptacle or not, and / or the air outlet aperture and / or the front panel receptacle and / or the seal receptacle and / or the insect screen receptacle arranged concentrically to the air passage opening.

VARIATIONS OF THE AIR DELIVERY HIDDEN

Regardless of the presence of further recordings or their embodiments, the air outlet aperture can be configured according to the variations described below, wherein the variations described, if not technically impossible, can be combined with each other.

In one embodiment, the air outlet aperture receptacle on fastening means, wherein the fastening means are configured such that an air outlet panel with the fastening means of the air outlet aperture receptacle is detachably fastened, preferably, the fastening means latching means and / or a screw thread on.

In one embodiment, the air outlet diaphragm receptacle has an anti-twist device which is designed in such a way that an air outlet diaphragm can be fastened in a manner fixed against rotation in the air outlet diaphragm receptacle. The anti-rotation prevents the air outlet panel is unintentionally rotatable in the air outlet aperture.

In one embodiment, the air outlet diaphragm receptacle has a drip edge and / or a drip opening which is configured such that fluid accumulating in or on the air outlet diaphragm receptacle during operation of the wall box can be discharged through the drip edge and / or the drip opening.

In one embodiment, the air outlet aperture has a groove or a web, wherein the groove or the web extends at least in sections parallel to the outer contour of the air passage opening of the mounting plate. In one embodiment, the air outlet aperture receptacle has a plurality, preferably three, four or more groove or web portions, which are arranged at equidistant intervals along and parallel to the outer contour of the air passage opening of the mounting plate.

If the air outlet aperture has a groove or at least one groove portion, then in one embodiment it is provided that the groove is designed such that it can be brought into engagement with a web of an air outlet aperture, preferably in a form-locking and / or non-positive manner, or at least one groove portion is configured such that it can be brought into engagement with a groove portion of an air outlet aperture, preferably positively and / or non-positively.

MOUNTING PLATE WITH AIR OUTLET

In one embodiment, the mounting plate has an air outlet aperture with an air outlet opening, an air inlet opening and a fastening ring connecting the air inlet opening and the air outlet opening, wherein the air outlet panel is releasably secured to the air outlet aperture of the mounting plate, so that the air outlet opening of the air outlet panel is fluidically connected to the air passage opening of the mounting plate ,

VARIATIONS OF THE AIR PANEL

In one embodiment, the air outlet aperture and the air outlet diaphragm receptacle have fastening means, wherein the fastening means are configured complementary to one another in such a way that the fastening means of the air outlet aperture and the fastening means of the air outlet aperture receptacle can be brought into engagement, preferably the fastening means have complementary latching means and / or complementary screw threads on. Preferably, the fastening means of the air outlet panel are arranged on its fastening ring.

In one embodiment, the air outlet aperture and the air outlet diaphragm receptacle have an anti-rotation device, which is configured in such a way that the air outlet aperture can be fastened in a manner fixed against rotation in the air outlet aperture receptacle. The anti-twist device prevents the air outlet panel from being unintentionally twisted in the air outlet panel holder. Preferably, the rotation of the air outlet panel is arranged on its mounting ring.

In one embodiment, the air outlet panel and / or the air outlet aperture have a drip opening and / or a drip edge. Preferably, the drip opening and / or the drip edge of the air outlet panel are arranged on its fastening ring.

In one embodiment, the fastening ring of the air outlet aperture is designed such that the air outlet aperture can be fastened releasably in the air outlet aperture with the fastening ring. In one embodiment, the fastening ring for this purpose, a radially inner side wall portion and fastening means, preferably three equidistant from each other spaced detent pockets and a recess, have.

The radially inner side wall section can be brought into engagement with the radially outer side surface of the annular web of the air outlet aperture. The attachment means of the air outlet panel, preferably latching pockets, with the corresponding at the air outlet aperture provided fastening means, preferably locking lugs, engageable. The recess of the fastening ring can preferably be brought into engagement with the projection of the air outlet aperture which acts as an anti-twist device. In a state in which the air outlet panel is releasably attached to the air outlet aperture on the mounting plate, the radially inner side wall portion of the mounting ring is located on the radially outer side surface of the annular web of Luftaustrittsblendenaufnahme, the fastening means of the Luftaustrittsblendenaufnahme, preferably the locking lugs are connected to the fastening means of Air outlet panel, preferably the latching pockets, latched and configured as a rotation projection of the air outlet aperture recording engages in the recess of the mounting ring.

In one embodiment, the transition between the aperture and mounting ring is stepped. Axially in the direction of the air outlet opening adjoins the fastening ring, the air outlet opening at least partially occluding aperture.

In one embodiment, an air outlet panel that can be fastened detachably with the air outlet panel receptacle is a ventilation grille, a venetian blind or an air outlet nozzle. The ventilation grille, the blind and the air outlet nozzle differ only in the design of their the air outlet opening at least partially occluding aperture.

The ventilation grille has a plurality of fixed air baffles extending across the air outlet opening.

The air outlet nozzle has a hood extending over the air outlet opening with at least one, preferably three, apertures.

The Venetian blind has a plurality, preferably three, pivotable lamellae extending across the air outlet opening. Preferably, the slats are arranged vertically one above the other and have in a plan view of its front in approximately a trapezoidal shape. The fins are pivotable between a condition closing the air outlet opening and a state partially releasing the air outlet opening. Preferably, the slats are pivotable by motor.

AIR PANEL WITH DESIGN ELEMENTS

In a further embodiment, the air outlet panel has a design element receptacle with an annular wall section, wherein the design element receptacle is designed such that a design element can be detachably fastened to the design element receptacle.

For the purposes of the present invention, a design element is an element which enhances the visual impression of the wall box as seen by a viewer in a front view, i. in a view on the front of the wall box results, changed. Such a design element can be, for example, a colored ring, an enclosure or a ring made of another material, wherein the design element surrounds an air outlet aperture fixed to the air outlet aperture in an annular manner. In particular, a design element may be a casing extending along the outer edge of an air outlet panel. The color and / or the material of the design element may include a coding for the technical purpose of the wall box, so that a viewer recognizes from the design element, if the air passage opening is primarily for the passage of exhaust air or the supply of fresh air.

DESIGN ELEMENT WITH DESIGN ELEMENT

In one embodiment, the mounting plate on a releasably attached to the Luftaustrittsblendenaufnahme air outlet panel with a design element receptacle and a releasably secured to the design element recording design element.

VARIATIONS OF DESIGN ELEMENTS

Regardless of the presence of other receptacles or their configurations, the design element receptacle and a releasably attachable or fixed thereto design element can be designed according to the variations described below, the variations described, unless technically impossible, are combined.

In one embodiment, the design element and the design element receiver engage each other with complementary fastening means for releasable engagement with each other. For example, along the circumference of the annular wall portion of the design element receiving fastening means, preferably latching pockets, which are embedded in equidistant from each other in the annular wall portion may be arranged. The fastening means, preferably the latching pockets, are configured such that the fastening means can be brought into engagement with fastening means, preferably latching lugs, arranged correspondingly on a design element.

In one embodiment, the design element receptacle has a groove or a web, wherein the groove or the web extends at least in sections parallel to the edge of the air passage opening of the mounting plate. In one embodiment, the design element receptacle has a plurality, preferably three, four or more groove or web portions, which are arranged at equidistant intervals along and parallel to the outer contour of the air passage opening of the mounting plate.

If the design element receptacle has a groove or at least one groove section, it is provided in one embodiment that the groove is designed such that it can be brought into engagement with a web of a design element, preferably positively and / or non-positively, or at least one groove section is configured such that it can be brought into engagement with a groove portion of a design element, preferably positively and / or non-positively.

In one embodiment, the design element receptacle has an anti-twist device which is configured in such a way that a design element can be fastened against rotation in which the design element receptacle can be fastened.

In one embodiment, the design element receptacle has a drip edge and / or a drip opening, which is configured such that liquid accumulating in or on the design element receptacle in an operation of a wall box can be discharged through the drip edge and / or the drip opening.

VARIATIONS OF ADAPTER RECORDING

In one embodiment, the adapter receptacle on two annular webs, which are arranged concentrically to each other and concentric with the air passage opening of the mounting plate. The radially inner web can be interrupted and formed, for example, from three arc segments, wherein between each two adjacent arc segments an opening is arranged. Radialinnenliegend to the outer web, the adapter receptacle fastening means, for example four latching pockets. The latching pockets are arranged distributed uniformly at equidistant angular intervals along the radially outer web.

Furthermore, the adapter receptacle can have a projection which acts as a security against rotation and which extends from the radially inner web in the direction of the center of the air passage opening. In the above-described star-shaped mounting plate, the projection is preferably arranged centrally to and on the side of the air passage opening of the wing section without cable bushing.

The annular webs, the latching pockets and the rotation are configured to releasably secure an adapter in the adapter receptacle. In a state in which an adapter is detachably fastened to the adapter receptacle, the radially inner side surface of the outer web of the adapter receptacle bears against a correspondingly configured, radially outer wall section of an adapter. The latching pockets are latched with correspondingly arranged on the adapter latching lugs, while acting as anti-rotation projection engages in a correspondingly provided in the adapter recess.

In one embodiment, the adapter receptacle has a groove or a web, wherein the groove or the web extends at least in sections parallel to the outer contour of the air passage opening of the mounting plate. In one embodiment, the adapter receptacle has a plurality, preferably three, four or more groove or web portions, which are arranged at equidistant intervals along and parallel to the edge of the air passage opening of the mounting plate.

If the adapter receptacle has a groove or at least one groove section, then in one embodiment it is provided that the groove is designed in such a way that it can be brought into engagement with a web of an adapter, preferably positively and / or non-positively, or at least one groove section is configured such that it can be brought into engagement with a groove portion of an adapter, preferably positively and / or non-positively.

In one embodiment, the adapter receptacle on a rotation, which is designed such that an adapter against rotation in the adapter receptacle can be fastened.

In one embodiment, the adapter receptacle on a drip edge and / or a drip opening, which is designed such that in an operation of the wall box in or on the adapter holder accumulating moisture through the drip edge and / or the drip opening can be discharged.

MOUNTING PLATE WITH ADAPTER MOUNT WITH ADAPTER

In one embodiment, the mounting plate on a releasably attached to the designed as an adapter receptacle Luftaustrittsrohraufnahme adapter. In particular, the adapter receptacle and / or the adapter can be configured as before or as described below.

VARIATIONS OF THE ADAPTER

In one embodiment, the adapter has an air inlet opening, an air outlet opening and a pipe section connecting the air inlet opening and the air outlet opening, wherein the adapter in the adapter receptacle is detachably fastened such that the air outlet opening of the adapter is connected to the air passage opening of the mounting plate for the passage of gas ,

In one embodiment, the adapter and the adapter receptacle of the mounting plate have mutually engageable, mutually complementary fastening means for releasably securing the adapter in the adapter receptacle, wherein preferably the fastening means latching means and / or have a screw thread.

So that a flow through the modular wall box is controlled and / or regulated and / or adjustable, the pipe section of the adapter in one embodiment has a ventilation flap receptacle which is designed such that a ventilation flap can be detachably fastened to the ventilation flap receptacle, wherein with the Ventilation flap, the flow cross-section of the pipe section is at least partially closed.

In an alternative embodiment, a ventilation flap is detachably fastened to the ventilation flap receptacle and is set up in such a way that the inner cross section of the tube can be closed and / or opened with the ventilation flap, wherein the degree of closing and opening of the ventilation flap is preferably adjustable. Preferably, the degree of opening of the ventilation flap of the adapter is adjustable by motor.

In one embodiment, the adapter has a circumferential collar at its free end of the pipe section, on which the air outlet opening is arranged. The circumferential collar is configured such that an outer wall portion of the collar with the radially inner side surface of the outer annular ridge of the adapter receptacle is engageable.

In addition, the collar may have fastening means, wherein the fastening means are designed such that the collar with the fastening means is releasably attachable to the adapter receptacle. In one embodiment, the fastening means are four latching lugs, which are arranged at equidistant intervals circumferentially to the air outlet opening of the adapter such that the latching lugs can be latched with the complementary latching pockets of the adapter receptacle. In a state in which the adapter with the adapter receptacle is releasably attached to the mounting plate, also acting as anti-rotation projection of the adapter receptacle can engage in a provided for this on the collar of the adapter recess.

In one embodiment, the outer cross section of the tube section extending axially from the collar in the direction of the air inlet opening is configured in such a way that the outer surface of the tube section can be applied radially circumferentially to the inner surface of a wall-side ventilation tube. The outer edge of the pipe section surrounding the air inlet opening can have a chamfer which allows a simple insertion into a wall-side ventilation pipe.

In one embodiment, the collar has an outer diameter of 150 mm and the pipe section has an inner diameter of 125 mm.

The adapter can also be used to adapt the flow cross-sectional area of the wall-side air outlet tube to the flow cross-sectional area of the air passage opening of the mounting plate. In one embodiment, the collar has a rectangular cross-sectional shape and the tube portion has a circular cross-sectional shape, or vice versa.

In one embodiment, the adapter has a flap insert receptacle, wherein the flap insert receptacle is designed such that a flap insert can be detachably fastened to the flap insert receptacle. For this purpose, the pipe section of the adapter can have on its inside a slot stop in the form of a radially circumferential web with two diametrically opposite arcuate sections curved in the axial direction. The arcuate sections form an axial boundary of recesses arranged in the side wall of the pipe section and extending in the axial direction from the arc section in the direction of the air inlet opening. Arranged offset by 90 ° in the circumferential direction to the recesses, the end of the pipe section with the air inlet opening further two locking means arranged diametrically opposite, preferably latching pockets have. The latching means are designed such that they can be brought into engagement with corresponding complementary detent means, preferably latching lugs, provided with a flap insert.

In one embodiment, the flap insert receptacle has attachment means for engaging a flap insert. The flap insert which can be detachably brought into engagement with the fastening means of the adapter can in particular have a pipe section and a ventilation flap arranged in the pipe section.

FLAP RECEPTION WITH FLAP

In one embodiment, the mounting plate on a releasably attached to the designed as an adapter receptacle Luftaustrittsrohraufnahme adapter with a Klappeeinschubaufnahme and a detachably attached to the Klappeeinschubaufnahme flap insertion. In particular, the flap insert receptacle and / or the flap insert can be configured as before or as described below.

VARIATIONS OF FLAP CLOTHING

In one embodiment, a flap insert on an air inlet opening and an air outlet opening and a pipe section which connects the air inlet opening and the air outlet opening of the flap insert with each other. Inside the pipe section a ventilation flap is arranged. Preferably, the ventilation flap is selbsthängend suspended from the pipe section such that the ventilation flap of a sufficiently strong air flow through the pipe section the flap insert can be pushed in a flow direction. If the air flow decreases, the ventilation flap falls back into its original position due to the gravitational force acting on it. The inner cross-section of the pipe section can be closed with the ventilation flap. Preferably, the pipe section has an internal stop for the ventilation flap. The stop prevents the ventilation flap from being pressed by an air flow from the correspondingly different flow direction. To accelerate the ventilation flap closing, the ventilation flap may have a magnetic closure or a weight. Preferably, the magnetic closure or the weight is arranged on the lower, outer edge portion of the ventilation flap. A magnet picked up by the magnetic mount or a weight piece picked up by the weight pickup favors a closing of the ventilation flap caused by the gravitational force. A magnet or magnetic material arranged correspondingly opposite to the inside of the pipe section can, in addition, together with the magnet, further favor a closing of the ventilation flap. By choosing different strength magnets, it is possible to set the force that an airflow flowing through the pipe section must apply in order to press on the ventilation flap.

Preferably, the degree of opening of the ventilation flap of the flap insert is adjustable by motor.

In one embodiment, the axis of rotation of the ventilation flap is arranged on both sides in recesses in the outer wall of the pipe section. In the direction of the air outlet opening, the recesses preferably pass over into arcuate projections which extend in the axial direction of the air outlet opening. The arcuate projections are preferably configured such that they can be brought into engagement with the arcuate portions of an adapter.

Spaced in the circumferential direction offset by 90 ° to the recesses, the pipe section in one embodiment has on its outer side at its end with the air inlet two diametrically opposed locking means, preferably latching noses, on. In a state in which the flap insert is inserted into an adapter, the latching means of the flap insert engage in the latching means of the flap insert receptacle, preferably latching pockets. The end of the pipe section with the air outlet opening and the arcuate projections is engaged with the insertion stop and the arcuate portions. Preferably, the air outlet opening is arranged in alignment with the air outlet opening of the adapter. The air inlet opening of the flap insert is preferably aligned with the air inlet opening of the adapter. The pipe section of the flap insert is preferably located with its outer surface on the inner surface of the pipe section of the adapter.

VARIATIONS OF THE FRONT PANEL RECORDING

In one embodiment, the front panel receptacle on fastening means which are designed such that with the fastening means, a front panel is releasably fastened to the front panel receptacle. Preferably, the fastening means locking means.

In one embodiment, the front panel receptacle on two latching pockets. If the mounting plate has a star-shaped outer contour with cable bushings in a plan view of its front side, as described above, the latching pockets are preferably arranged on the outer circumference of the wing section, which have the cable feedthrough. Adjacent to these two latching pockets is preferably arranged in each case a radially outwardly projecting rib. The rib serves as a fulcrum to disengage a bezel latched with the bezel mount from the mounting plate. Preferably, the front panel receptacle also has a further latching pocket, which is arranged diametrically opposite to the wing section without cable bushing. For releasably securing a front panel, the latching pockets with correspondingly provided at the front panel, complementary locking lugs can be brought into engagement, while the latching pockets on the wing portion of the front panel without cable entry with corresponding to a plurality arranged on the front panel latching latches are latched.

In one embodiment, the front panel receptacle has a groove or a web, wherein the groove or the web extends at least in sections parallel to the outer contour of the air passage opening of the mounting plate. In one embodiment, the front panel receptacle on a plurality, preferably three, four or more groove or web portions which are arranged at equidistant intervals from each other along and parallel to the outer contour of the air passage opening of the mounting plate.

If the front panel receptacle has a groove or at least one groove portion, then in one embodiment it is provided that the groove is configured in such a way that it can be brought into engagement with a web of a front panel, preferably with positive locking and / or non-positive engagement, or at least one slot segment is configured such that it can be brought into engagement with a groove portion of a front panel, preferably positively and / or non-positively.

In one embodiment, the front panel receptacle on a rotation, which is designed such that a front panel is secured against rotation in the front panel mount fastened.

In one embodiment, the front panel receptacle has a drip edge and / or a drip opening, which is configured in such a way that in or on an operation of the wall box Moisture accumulating through the drip edge and / or the drip opening can be removed from the front panel receptacle.

MOUNTING PLATE WITH FRONT PANEL RECEIVER AND FRONT PANEL

In one embodiment, the mounting plate on a releasably attached to the front panel mount front panel. In particular, the front panel receptacle and / or the front panel can be configured as before or as described below.

FRONT PANEL

In one embodiment, the front panel has a front side, a rear side and an air passage opening connecting the front side and the rear side, wherein the front panel is releasably securable with the front panel receptacle, that the air passage opening of the front panel is arranged in alignment with the air passage opening of the mounting plate, wherein the front the front panel at least partially, preferably completely covers the front of the mounting plate.

In one embodiment, the front of the front panel in a plan view has a circular, a rectangular or a star-shaped outer contour. Preferably, the outer contour of the front panel corresponds to the outer contour of the mounting plate.

In one embodiment, the front panel and the front panel receptacle mutually complementary fastening means for releasably engaging with each other, wherein the fastening means preferably have complementary latching means and / or complementary screw threads.

In one embodiment, the front panel and the front panel receptacle on a rotation.

In one embodiment, the front panel and / or the front panel receptacle on a drip opening, wherein preferably the front panel has a drip edge.

VARIATIONS OF SEALING

In one embodiment, the seal receptacle of the mounting plate on a groove or a web, wherein the groove or the web extends at least partially parallel to the edge of the air passage opening of the mounting plate. In one embodiment, the gasket receptacle has a Plural, preferably three, four or more groove or web portions which are arranged at equidistant intervals along and parallel to the outer contour of the air passage opening of the mounting plate.

In one embodiment, the seal receptacle extends in a plan view of the back of the mounting plate parallel to the outer contour of the mounting plate.

In one embodiment, the sealing receptacle arranged on the rear side has an annular web which is arranged radially outside the outer web of the adapter receptacle and concentrically with the air passage opening of the mounting plate. The annular web of the seal receptacle and the outer web of the adapter receptacle then together form a groove. The groove is designed such that in the groove a seal force and / or positive fit can be inserted.

If the seal receptacle has a groove or at least one groove section, then in one embodiment it is provided that the groove is configured in such a way that it can be brought into engagement with a web of a seal, preferably in a form-locking and / or force-locking manner.

In one embodiment, the seal receptacle has an anti-twist device, which is designed in such a way that a seal can be secured against rotation in the seal receptacle.

In one embodiment, the gasket receptacle has a drip edge and / or a drip opening, which is configured such that a liquid accumulating in or on the gasket receptacle during operation can be discharged through the drip edge and / or the drip opening.

In one embodiment, the annular web of the seal receptacle and the outer web of the adapter receptacle are interconnected by a connecting web. The connecting web interrupts the otherwise annular groove of the seal receiver and serves as a drip edge. Moisture collecting on the seal receiver can drip off along the drip edge and flow off through an opening in the mounting plate arranged below that of the connecting web.

If the mounting plate in a plan view on its front a star-shaped outer contour, as described above, the connecting web is preferably centrally to the wing section without cable feedthrough, but on the opposite side of the air passage opening on which this wing section is arranged without cable feedthrough.

MOUNTING PLATE WITH SEALING AND SEALING

In one embodiment, the mounting plate has a seal releasably secured to the seal receiver. In particular, the seal and / or the seal receptacle may be configured as described above or below.

VARIATIONS OF THE INSECT SCREENING

In one embodiment, the insect screen receptacle located on the front side has an annular web which is configured such that a radially inward side surface of the annular web of the insect screen receptacle can be brought into engagement with a radially outer wall section of an insect screen. Preferably, the annular web of the insect screen receptacle is arranged in a plan view of the front side of the mounting plate concentric with the air passage opening and radially inwardly of the annular web of the air outlet aperture.

MOUNTING PLATE WITH INSECTING GRILLE AND INSECTING GRILLE

In one embodiment, the mounting plate has an insect screen removably attached to the insect screen receptacle. In particular, the insect screen receptacle and / or the insect screen can be configured as described above or below.

In one embodiment, the insect screen receptacle and the insect screen have mutually complementary fastening means for releasable engagement with each other, wherein the fastening means preferably locking means and / or have a screw thread. Preferably, the attachment means of the insect screen receiving latching lugs, which are configured such that the latching lugs of the insect screen recording are latched with correspondingly provided at the insect screen latching pockets.

In one embodiment, the insect screen receptacle and / or the insect screen and / or the pollen filter have an anti-rotation device and / or a drip edge. Vorzgusweise the rotation of insect grate pickup is formed by a radially extending from the annular ridge of the insect screen recording in the direction of the center of the air passage opening projection, which prevents unwanted twisting of a releasably secured to the insect screen pickup insect screen. The projection of the anti-rotation device is designed such that the projection of the insect screen holder can be brought into engagement with a recess provided correspondingly in the insect screen.

If the mounting plate in a plan view of its front a star-shaped outer contour, as described above, the projection of the rotation is preferably located centrally to the wing section without cable gland and on the side of the air passage opening on which the wing section is without cable gland. The projection of the anti-twist device of the insect screen receptacle and the projection of the anti-twist device of the air outlet aperture are preferably arranged on a line.

In one embodiment, the insect screen receptacle has a groove or a web, wherein the groove or the web extends at least in sections parallel to the edge of the air passage opening of the mounting plate. In one embodiment, the insect screen receptacle has a plurality, preferably three, four or more groove or web portions, which are arranged at equidistant intervals along and parallel to the outer contour of the air passage opening of the mounting plate.

If the insect screen receptacle has a groove or at least one groove section, it is provided in one embodiment that the groove is configured in such a way that it can be brought into engagement with a web of an insect screen, preferably with a positive fit and / or force fit.

In one embodiment, the insect screen receiving an anti-rotation, which is designed such that an insect screen is secured against rotation in the insect screen recording attachable.

In one embodiment, the insect screen receptacle on a drip edge and / or a drip opening, which is designed such that in an operation of the wall box in or on the insect screen intake accumulating moisture through the drip edge and / or the drip opening can be discharged.

INSECT GRILLE

In one embodiment, the insect screen in a plan view of its front side has a circular shape and is configured such that the insect screen on the insect screen mount to the mounting plate is releasably attachable, wherein the insect screen spans the air passage opening of the mounting plate. Preferably, the insect screen has an integrated pollen filter so that the insect screen prevents both insects and pests from entering and pollen from entering the air passage opening of the mounting plate.

For releasably securing the insect screen to the insect screen mount, the insect screen in one embodiment has a radially outer side wall portion configured such that the radially outer side wall portion has the radially inner side surface the annular ridge of the insect screen receptacle is engageable. In a state where the insect screen with the insect screen receptacle is detachably attached to the mounting plate, the radially inner side surface of the annular web of the insect screen mount abuts against the radially outer side wall section of the insect screen.

In one embodiment, the insect screen has fastening means that are configured such that the attachment means of the insect screen are detachably engageable with complementary attachment means of the insect screen receptacle. Preferably, the attachment means of the insect screen are arranged on the radially outer side wall portion arranged detent pockets which are configured such that the detent pockets of the insect screen can be latched with correspondingly provided in the insect screen receptacle locking lugs.

In one embodiment, the radially outer side wall portion of the insect screen has a recess which is configured such that the recess of the insect screen can be brought into engagement with a projection of the insect screen receptacle in the manner of an anti-twist device.

Figur 1:

einen modularen Mauerkasten gemäß einer Ausführungsform der vorliegenden Erfindung mit einer im Wesentlichen dreieckigen oder sternförmigen Montageplatte;

Figuren 2a - 2e:

Ansichten der Montageplatte aus Figur 1, wobei
Figur 2a: eine Draufsicht auf die Vorderseite der Montageplatte,
Figur 2b: eine Draufsicht auf die Rückseite der Montageplatte,
Figur 2c: eine Schnittansicht der Montageplatte,
Figur 2d: eine perspektivische Ansicht auf die Vorderseite der Montageplatte,
Figur 2e: eine perspektivische Ansicht auf die Rückseite der Montageplatte, zeigen;

Figuren 3a - 3e:

Ansichten eines Adapters aus Figur 1, wobei
Figur 3a: eine Draufsicht auf die Vorderseite des Adapters,
Figur 3b: eine Draufsicht auf die Rückseite des Adapters,
Figur 3c: eine Schnittansicht des Adapters,
Figur 3d: eine perspektivische Ansicht auf die Vorderseite des Adapters,
Figur 3e: eine perspektivische Ansicht auf die Rückseite des Adapters, zeigen;

Figuren 4a - 4c:

Ansichten des Klappeneinschubs mit einer selbstfallenden Lüftungsklappe gemäß einer ersten Ausführungsform aus Figur 1, wobei
Figur 4a: eine perspektivische Ansicht auf die Vorderseite des Klappeneinschubs,
Figur 4b: eine perspektivische Ansicht auf die Rückseite des Klappeneinschubs,
Figur 4c: eine perspektivische Ansicht auf die Vorderseite des Klappeneinschubs mit Lüftungsklappe, zeigen;

Figuren 5a - 5e:

Ansichten der als Lüftungsgitter ausgestalteten Luftaustrittsblende aus Figur 1, wobei
Figur 5a: eine Draufsicht auf die Vorderseite des Lüftungsgitters,
Figur 5b: eine Draufsicht auf die Rückseite des Lüftungsgitters,
Figur 5c: eine Schnittansicht des Lüftungsgitters,
Figur 5d: eine perspektivische Ansicht auf die Vorderseite des Lüftungsgitters,
Figur 5e: eine perspektivische Ansicht auf die Rückseite des Lüftungsgitters, zeigen;

Figuren 6a - 6e:

Ansichten der als Luftaustrittstutzen ausgestalteten Luftaustrittsblende aus Figur 1, wobei
Figur 6a: eine Draufsicht auf die Vorderseite des Luftaustrittsstutzen,
Figur 6b: eine Draufsicht auf die Rückseite des Luftaustrittsstutzen,
Figur 6c: eine Schnittansicht des Luftaustrittsstutzen,
Figur 6d: eine perspektivische Ansicht auf die Vorderseite des Luftaustrittsstutzen,
Figur 6e: eine perspektivische Ansicht auf die Rückseite des Luftaustrittsstutzen, zeigen;

Figuren 7a -7e:

Ansichten der als Jalousie ausgestalteten Luftaustrittsblende aus Figur 1, wobei
Figur 7a: eine Draufsicht auf die Vorderseite der Jalousie,
Figur 7b: eine Draufsicht auf die Rückseite der Jalousie,
Figur 7c: eine Seitenansicht der Jalousie,
Figur 7d: eine perspektivische Ansicht auf die Vorderseite der Jalousie,
Figur 7e: eine perspektivische Ansicht auf die Vorderseite der Jalousie, zeigen;

Figuren 8a, 8b:

Ansichten der Frontblende aus Figur 1, wobei die
Figur 8a eine perspektivische Ansicht auf die Vorderseite der Frontblende, und die
Figur 8b eine perspektivische Ansicht auf die Rückseite der Frontblende zeigen;

Figur 9:

einen modularen Mauerkasten gemäß einer Ausführungsform der vorliegenden Erfindung mit einer kreisförmigen Montageplatte mit einer Luftaustrittsrohraufnahme;

Figur 10:

einen modularen Mauerkasten gemäß einer Ausführungsform der vorliegenden Erfindung mit einer kreisförmigen Montageplatte mit einer als Adapteraufnahme ausgestalteten Luftaustrittsrohraufnahme.

Further advantages, features and applications of the present invention will become apparent from the present description of an embodiment and the accompanying figures, wherein like reference numerals refer to like elements. Show it:

FIG. 1:

a modular wall box according to an embodiment of the present invention having a substantially triangular or star-shaped mounting plate;

FIGS. 2a-2e:

Views of the mounting plate FIG. 1 , in which
FIG. 2a is a plan view of the front side of the mounting plate;
FIG. 2b shows a top view of the rear side of the mounting plate,
FIG. 2c shows a sectional view of the mounting plate,
FIG. 2d shows a perspective view of the front side of the mounting plate,
Figure 2e: a perspective view of the back of the mounting plate, show;

FIGS. 3a-3e:

Views of an adapter FIG. 1 , in which
FIG. 3a shows a top view of the front side of the adapter,
FIG. 3b shows a plan view of the rear side of the adapter,
FIG. 3c shows a sectional view of the adapter,
FIG. 3d shows a perspective view of the front side of the adapter;
FIG. 3e: a perspective view of the rear side of the adapter, demonstrate;

FIGS. 4a-4c:

Views of the flap insert with a self-venting flap according to a first embodiment FIG. 1 , in which
FIG. 4a shows a perspective view of the front side of the flap insert,
FIG. 4b shows a perspective view of the rear side of the flap insert,
FIG. 4c shows a perspective view of the front side of the flap insert with ventilation flap;

FIGS. 5a-5e:

Views of designed as a ventilation grille air outlet panel FIG. 1 , in which
FIG. 5a shows a top view of the front side of the ventilation grille,
FIG. 5b: a top view of the rear side of the ventilation grille,
FIG. 5c: a sectional view of the ventilation grille,
FIG. 5d: a perspective view of the front side of the ventilation grille,
Figure 5e: a perspective view of the back of the ventilation grille, show;

FIGS. 6a-6e:

Views of the designed as an air outlet nozzle air outlet panel of Figure 1, wherein
FIG. 6a: a top view of the front side of the air outlet nozzle;
FIG. 6b shows a top view of the rear side of the air outlet nozzle;
FIG. 6c shows a sectional view of the air outlet nozzle;
FIG. 6d shows a perspective view of the front side of the air outlet nozzle;
Figure 6e: a perspective view of the back of the air outlet nozzle, show;

Figures 7a-7e:

Views of designed as a blind air outlet panel FIG. 1 , in which
FIG. 7 a: a top view of the front side of the blind,
FIG. 7b: a top view of the rear side of the blind,
FIG. 7c: a side view of the blind,
FIG. 7d: a perspective view of the front side of the blind,
Figure 7e: a perspective view of the front of the blind, show;

FIGS. 8a, 8b:

Views of the front panel FIG. 1 , where the
FIG. 8a a perspective view of the front of the front panel, and the
FIG. 8b show a perspective view on the back of the front panel;

FIG. 9:

a modular wall box according to an embodiment of the present invention having a circular mounting plate with an air outlet tube receiving;

FIG. 10:

a modular wall box according to an embodiment of the present invention with a circular mounting plate with an adapter designed as an adapter Luftaustrittsrohraufnahme.

The FIG. 1 shows a modular wall box 1 according to an embodiment of the present invention with a mounting plate 2a. The mounting plate 2a has a front side 3, a back side 4 and an air passage opening 5 connecting the front side 3 and the back side 4 in the form of a circular opening. The air passage opening 5 is arranged centrally in the mounting plate 2a.

On the back 3 of the mounting plate 2a are configured as an adapter receptacle 6a Luftaustrittsrohraufnahme and a seal receptacle 6e arranged on the front side 3 of the mounting plate 2a, an air outlet aperture 6b and an insect screen holder 6c are arranged. Laterally on the mounting plate 2a, a front panel receptacle 6d is arranged.

The adapter receptacle 6a is designed such that an adapter 7a, 7b for connecting the air passage opening 5 with a wall-side air outlet pipe (not shown in the figures) releasably fastened to the adapter receptacle 6a of the mounting plate 2a. One of the examples in the FIG. 1 shown embodiments of the adapter with the receptacle 6a releasably attachable adapter 7a, 7b is shown in more detail in the FIG. 3 shown.

The adapter 7a is in turn detachably connectable to a flap insert 14a, 14b, while the adapter 7b can be connected to a flap insert 14c, 14d. In this way, the mounting plate 2a offers various connection options to a mauserseitiges air outlet pipe, with the choice of a Klappeeinschubs 14, the functionality of the modular wall box 1 with the mounting plate 2a according to the invention to the needs of each customer is further customizable.

The seal holder 7 of the mounting plate 2 is used for releasably securing a seal. In this way, the mounting plate 2a can be sealed against a wall to which the mounting plate 2 is to be attached. An unwanted ingress of moisture is thus prevented.

The arranged on the front side 3 of the mounting plate 2a insect screen holder 6c is designed such that an insect screen 9, as it is also in the FIG. 8 is shown releasably attachable to the insect screen receptacle 6c. The insect screen 9 prevents insects pass through the air passage opening 5 in a ventilated with the modular wall box 1 space.

The air outlet aperture 6b is designed in such a way that an air outlet aperture 8 is releasably secured to the air outlet aperture 6b of the mounting plate 2a. In this way, for example, designed as a shutter 8a, 8b as an air outlet nozzle or ventilation grille 8c air outlet panel 8 are releasably secured to the mounting plate 2a at the customer's option and taking into account the local conditions. Three exemplary embodiments of air outlet aperture 8 as they can be fastened to the mounting plate 2 with the air outlet aperture 6b, show the FIGS. 5 to 7 ,

In order to protect the mounting plate 2a from environmental influences, the mounting plate 2a can be covered with a star-shaped front panel 10a. The front panel receptacle 6d is designed for this purpose such that the front panel 10a is detachably fastened to the front panel receptacle 6d.

The in the FIG. 1 Overview shown illustrates the modular design of the wall box 1 and its variety. Details of in the FIG. 1 shown mounting plate 2a, which is the smallest unit of a modular wall box 1, are in the FIG. 2 shown.

The FIG. 2 includes various views of the star-shaped mounting plate 2a. A plan view of the front side 3 of the mounting plate 2a is shown in FIG FIG. 2a , a plan view of the back 4 of the mounting plate 2a is in FIG. 2b , a side sectional view of the mounting plate 2a is shown in FIG Figure 2c , a perspective view of the front side 3 of the mounting plate 2a in Figure 2d and a perspective view on the back 4 of the mounting plate 2a is shown in FIG FIG. 2e shown.

In the FIG. 2a clearly visible, the mounting plate 2a in a plan view of the front 3 has a star shape. Starting from a centrally disposed, circular air passage opening 5, which connects the front 3 with the back 4, the mounting plate 2a has three circular arc-shaped edge portions 3a, which are arranged rotationally symmetrical about 120 ° to the center of the air passage opening 5 are. Two of the circular arc-shaped edge portions 3a are connected by a further arcuate wing portion 3b, wherein the outer edge describing the circular arc has a larger radius than the edge portions 3a connected to it.

The three wing sections 3b each have a slot 3c, through which a fastening means, such as a screw, for attaching the mounting plate 2a on a wall can be passed. In addition, two of the wing sections 3b each have a cable lead-through 3d connecting the front side 3 and the rear side 4 of the mounting plate 2a, which can be broken out of the mounting plate 2a as required along a predetermined breaking point.

The arranged on the front side 3 Luftaustrittsblendenaufnahme 6b has an annular ridge 6b-1, which is arranged concentrically to the air outlet opening 5. The air outlet aperture 6b further comprises three locking lugs 6b-2. The three latching lugs 6b-2 are arranged radially outward relative to the annular web 6b-1 and at equidistant angular distances from one another and concentrically with respect to the air passage opening 5.

The annular web 6b-1 and the three locking lugs 6b-2 are configured such that they can be brought into engagement with an adapter 7 which can be fastened detachably to the air outlet aperture 6b. In a state in which an air outlet panel 8 is detachably attached to the air outlet aperture 6b, engage the locking lugs 6b-2 in accordance with the air outlet panel 8 designated latching pockets 8a-2, 8b-2, 8c-2. The radially outer side surface of the annular web 6b-1 of the air outlet aperture 6b is in engagement with a radially inner side wall section 8a-1, 8b-1, 8c-1 of an air outlet aperture 8.

The air outlet aperture 6b further comprises an anti-rotation device 6b-3, which is a projection projecting radially outward from the annular web 6b-1. The rotation lock 6b-3 is configured such that the projection can be brought into engagement with a recess 8a-3, 8b-3, 8c-3 provided correspondingly at an air outlet aperture 8. The anti-rotation device 6b-3 is located centrally to the wing section 3b without the grommet 3d and on the side of the air passage opening 5 on which also this wing section 3b without cable bushing is located.

The insect screen mount 6c located on the front side 3 has an annular web 6c-1, which is arranged in a plan view on the front side 3 of the mounting plate 2 concentric with the air passage opening 5 and radially inwardly of the annular web 6b-1 of the air outlet aperture 6b. The insect screen receptacle 6c also comprises a radially extending from the annular ridge 6c-1 in the direction of the center of the air passage opening 5 projection acting as anti-rotation 6c-3 and an unintentional twisting one with the insect screen recording 6c removably attached insect screen 9 prevents. The projection of the anti-rotation device 6c-3 is arranged centrally to the wing section 3b without cable bushing and on the side of the air passage opening 5, on which the wing section 3b is located without cable bushing. The projection of the anti-twist device 6c-3 of the insect screen receptacle 6c and the projection of the anti-rotation device 6b-3 of the air outlet aperture 6b are arranged in a line.

The insect screen receptacle 6c is configured such that the radially inner side surface of the annular web 6c-1 can be brought into engagement with a radially outer wall section 9-1 of an insect screen 9, while the latching noses 6c-2 are provided with detent pockets 9- correspondingly provided in the insect screen 9. 2 lock. The projection of the anti-rotation device 6c-3 engages in a correspondingly provided in the insect screen 9 recess 9-3 and prevents in this way an unwanted twisting of the insect screen 9 in the insect screen holder 6c.

That in the FIG. 1 shown insect grid 9 has a substantially circular shape and is designed such that the insect screen 9 is releasably attachable to the insect screen holder, wherein the insect screen 9 spans the air outlet opening 5 of the mounting plate 2a. The insect screen 9 has an integrated pollen filter, so that the insect screen 9 prevents both insects and pests from entering and also penetration of pollen into the air outlet opening of the mounting plate 2 a.

For releasably securing the insect screen 9 in the insect screen receptacle 6c, the insect screen 9 has a radially outer side wall portion, arranged on the radially outer side wall portion arranged detent pockets and a recess.

The radially outer side wall section is configured such that the radially outer side wall section can be brought into engagement with the radially inner side surface of the annular web 6c-1 of the insect screen receptacle 6c. In a state where the insect screen 9 with the insect screen receptacle 6c is detachably attached to the mounting plate 2a, the radially inner side surface of the annular land 6c-1 abuts against the radially outer side wall portion. The latching lugs 6c-2 of the insect screen mount are latched to the latching pockets, wherein the protrusion of the insect screen mount 6c acting as anti-rotation device 6c-3 engages with the recess of the insect screen.

The mounting plate 2a also has a front panel receptacle 6d. The front panel receptacle 6d is configured in such a way that a front panel 10, as shown by way of example in FIG. 12, can be detachably fastened to the front panel receptacle 6d. The front panel receptacle 6d has two latching pockets 6d-1. The detent pockets 6d-1 are disposed on the outer periphery of the wing portion 3b having the grommets 3d. Adjacent to these two detent pockets 6d-1 each arranged a radially outwardly projecting rib 6d-3. The ribs 6d-3 serve as a fulcrum to release a front panel 10 latched to the front panel receptacle 6d from the mounting plate 2a.

The front panel receptacle 6d further has a latching pocket 6d-2, which is arranged diametrically opposite to the wing section 3b without cable bushing. For detachably securing a front panel 10a, the latching pockets 6d-1 are engageable with locking lugs 10a-5 provided correspondingly in the front panel 10a, while the latching pocket 6d-2 of the front panel mounting 6d can be latched with corresponding latching lugs 10a-6 arranged on the front panel 10a are. The rear side 4 of the mounting plate 2a has an adapter receptacle 6a and a seal receptacle 6e. The adapter receptacle 6a is designed such that an adapter 7 for connecting the air passage opening 5 with a wall-side air outlet pipe (not shown in the figures) releasably attachable to the adapter receptacle 6a. The adapter receptacle 6a has two annular webs 6a-1 and 6a-4, which are arranged concentrically to each other and concentric to the air passage opening 5. The radially inner web 6a-1 consists of three circular arc segments. Between each two adjacent circular arc segments an opening is arranged. Radialinnenliegend to the outer web 6a-4, the adapter receptacle 6a four latching pockets 6a-2. The latching pockets 6a-2 are distributed uniformly at equidistant angular intervals along the web 6a-4.

Next, the adapter receptacle 6a has a projection acting as anti-rotation 6a-3, which extends from the radially inner web 6a-1 in the direction of the center of the air passage opening 5. The projection is arranged centrally to and on the side of the air passage opening 5 of the wing section 3b without cable feedthrough.

The annular webs 6a-1 and 6a-4, the detent pockets 6a-2 and the anti-rotation device 6a-3 are designed to releasably secure an adapter 7 to the adapter receptacle 6a. In a state in which an adapter 7 is detachably fastened to the adapter receptacle 6a, the radially inner side surface of the outer web 6a-4 abuts against a correspondingly configured, radially outer wall section 7a-1 of the adapter 7a, 7b. The latching pockets 6a-2 are latched with latching lugs 7a-2, 7b-2 arranged correspondingly in the adapter 7a, 7b, while the projection acting as anti-rotation lock 6a-3 engages in a recess 7a-3, 7b provided correspondingly in the adapter 7a, 7b -3 intervenes. Two versions of a correspondingly configured adapter 7a, 7b are in the Figures 3 and 4 shown.

The rear side 4 of the mounting plate 2a also has a plurality of recesses 4a, which are configured such that in the recesses 4a insulating material can be introduced. An insulating material introduced into the recesses 4a before mounting the mounting plate 2a on a wall helps to prevent the formation of thermal bridges.

The seal receptacle 6e, which is likewise arranged on the rear side 4, is designed in such a way that a seal 12 can be detachably fastened to the seal receptacle 6e. The seal receptacle 6e has an annular web 6e-1, which is arranged radially outwardly of the outer web 6a-4 of the adapter receptacle 6a and concentric with the air passage opening 5. The annular web 6e-1 of the seal receiver 6e and the outer web 6a-4 of the adapter receiver 6a together form a groove 6e-2. The groove 6e-2 is designed such that in the groove 6e-2, a seal is non-positively inserted.

Centered on the wing portion 3b without grommet 3c, but on the opposite side of the air passage opening 5 on which this wing portion 3b is arranged without cable bushing 3c, the annular web 6e-1 of the seal receptacle 6e and the outer web 6a-4 of the adapter receptacle by a connecting web 6e-3 connected together. The connecting web 6e-3 interrupts the otherwise annular groove 6e-2 and serves as a drip edge. Moisture collecting on the gasket receptacle 6e can drip off along the drip edge and flow off into the mounting plate 2a through an opening 4b arranged below that of the connecting web 6e-3.

An embodiment of a releasably attachable to the adapter receptacle 6a adapter 7b is in the FIGS. 3a to 3e shown, the FIGS. 3a to 3e five views of the exemplary adapter 7b include. A plan view of the air outlet opening 7b-5 of the adapter 7b is in the FIG. 3a , A plan view of the air inlet opening 7b-4 in the FIG. 3b , a longitudinal section through the pipe section 7b-6 in the Figure 3c , A perspective view of the air outlet opening 7b-5 in the 3d figure and a perspective view of the air inlet opening 7b-4 in the FIG. 3e shown.

The in the FIGS. 3a to 3e shown adapter 7b has an air inlet opening 7b-4, an air outlet opening 7b-5 and a the air inlet opening 7b-4 and the air outlet opening 7b-5 connecting pipe section 7b-6. The adapter 7b is configured such that it can be detachably fastened to the adapter receptacle 6a such that the air outlet opening 7b-5 is connected to the air passage opening 5 of the mounting plate 2a for the passage of gas.

The pipe section 7b-6 has at its free end with the air outlet opening 7b-5 a circumferential collar 7b-7. The circumferential collar 7b-7 is configured such that an outer wall portion 7b-1 of the collar 7b-7 with the radially inner side surface of the outer annular ridge 6a-4 of the adapter receptacle 6a is engageable.

In addition, the collar 7b-7 four locking lugs 7b-2, which are arranged at equidistant intervals circumferentially around the air outlet opening 7b-5 around such that the locking lugs 7b-2 with the latching pockets 6a-2 of the adapter receptacle 6a are latched. In a state in which the adapter 7b with the adapter receptacle 6a is releasably attached, also engages as a rotation 6a-3 acting projection of the adapter receptacle 6a in a designated for this on the collar 7b-7 of the adapter 7b recess 7b-3.

The outer cross section of the pipe section 7b-6 extending axially from the collar 7b-7 in the direction of the air inlet opening 7b-4 is designed to terminate in a radially circumferential manner with the inner surface of a wall-side ventilation pipe. The outer edge of the air inlet opening 7b-4 bordering pipe section 7b-6 has a chamfer that allows easy insertion into a wall-side vent pipe.

The radial width of the collar 7b-7 determines the outer diameter of the pipe section 7b-6. The collar 7b-7 of the in FIG. 3 shown adapter 7b has a smaller radial width than the collar of the in FIG. 1 shown adapter 7a. The adapter 7a with the wider collar serves for the connection of a wall-side ventilation pipe with a smaller inner diameter. The adapter 7b with the narrower compared to the adapter 7a collar serves the connection of a wall-side vent pipe with a correspondingly larger inner diameter. The outer diameter of the collar 7b-7 is the same size in both adapters 7a, 7b, so that they are both engageable with the adapter receptacle 6a of the mounting plate 2a. By selecting a suitable adapter 7a, 7b, in this way wall-side ventilation pipes with different flow cross-sections can be connected to the mounting plate 2a.

The adapters 7a, 7b are further configured such that a flap insert 14 can be introduced into the adapter 7a, 7b. The tube section 7b-6 has for this purpose on its inside a slide-in stop 7b-8 in the form of a radially circumferential ridge with two diametrically opposite and curved in the axial direction arc sections 7b-9. The arcuate portions 7b-9 form an axial boundary of recesses 7b-10 disposed in the side wall of the pipe section 7b-6 and extending in the axial direction from the arc section 7b-9 in the direction of the air inlet opening 7b-4. Arranged offset by 90 ° in the circumferential direction to the recesses 7b-10 has at the end of the pipe section of 7b-6 with the air inlet opening 7b-4 two diametrically opposite latching pockets 7b-11. The latching pockets 7b-11 are designed such that they are engageable with correspondingly provided at a flap insert 14 locking lugs 14b-1 in engagement. An exemplary embodiment of a flap insert 14b is shown in FIG FIG. 4 shown.

The FIGS. 4a to 4c include various views of a flap insert 14a with a self-venting vent, wherein the FIG. 4a a perspective view of the air outlet opening 14a-3 of the Klappeneinschubs 14a without ventilation flap, the FIG. 4b a perspective view of the air inlet opening 14a-2 of the flap insert 14a without ventilation flap and the Figure 4c a perspective view of the flap slot 14 with a vent 14a-5 show.

The flap insert 14a has an air inlet opening 14a-2 and an air outlet opening 14a-3 and a pipe section 14a-4 which connects the air inlet opening 14a-2 and the air outlet opening 14a-3. Inside the pipe section 14a-4 is a ventilation flap 14a-5 (only in the Figure 4c shown). The ventilation flap 14a-5 is selbsthängend suspended on the pipe section 14a-4 such that the ventilation flap 14a-5 can be pressed by a sufficiently strong air flow through the pipe section 14a-4 in a flow direction. If the ventilation flow decreases, the ventilation flap 14a-5 falls back into its initial position due to the gravitational force acting on it. The inner cross section of the pipe section 14a-4 is closed by the ventilation flap 14a-5. An abutment 14a-9 on the inner side wall of the pipe section 14a-4 prevents the ventilation flap 14a-5 from being pressed by an air flow from the correspondingly different flow direction. In order to accelerate folding of the ventilation flap 14a-5, the ventilation flap 14a-5 has a magnetic closure 14a-8 at its lower, outer edge section. The weight of the magnet also favors a collapse of the ventilation flap 14a-5 caused by the gravitational force. A correspondingly opposite arranged on the inside of the pipe section 14a-4 magnetic material 14a-10 may further favor a collapse of the ventilation flap 14a-5 together with the magnet. By choosing different strength magnets, the force that the airflow must apply to force the vent 14a-5 can be adjusted.

The axis of rotation of the ventilation flap 14a-5 opens on both sides in recesses 14a-7, which are arranged in the outer wall of the pipe section 14a-4. In the direction of the air outlet opening 14a-3, the recesses 14a-7 go over in arcuate projections 14a-6, which extend in the axial direction. The arcuate projections 14a-6 are configured so as to be engageable with the arcuate portions 7a-9, 7b-9 of an adapter 7.

Offset by 90 ° to the recesses 14a-7 in the circumferential direction, the pipe section 14a-4 on its outer side at its end with the air inlet opening 14a-2, two diametrically opposed locking lugs 14a-1. If the flap insert 14a is inserted into an adapter 7b, the latching lugs 14a-1 engage in the latching pockets 7b-11 of the adapter 7b. The end of the pipe section 14a-4 with the air discharge opening 14a-3 and the arcuate projections 14a-6 engages with the insertion stopper 7b-8 and the arcuate sections 7b-9. The air outlet opening 14a-3 is aligned with the air outlet opening 7b-5 of the adapter 7b. The air inlet opening 14a-2 of the flap insert 14a is aligned with the air inlet opening 7b-4 of the adapter 7b. The pipe section 14a-4 of the flap insert 14a bears with its outer surface against the inner surface of the pipe section 7b-6 of the adapter 7b.

The FIGS. 5a to 7e show three exemplary embodiments of the air outlet aperture 8, as they are releasably fastened to the mounting plate 2a with the air outlet aperture 6c.

The FIGS. 5a to 5e show five views of a designed as a ventilation grille 8c air outlet panel. 8 FIG. 5a shows a plan view of the front of the ventilation grille 8c, FIG. 5b a top view of the back of the ventilation grille 8c, FIG. 5c a side sectional view of the ventilation grille 8c, FIG. 5d a perspective view of the front of the ventilation grille 8c and FIG. 5e a perspective view of the back of the ventilation grille 8c. The FIGS. 6a-6e show an air outlet aperture 8b designed as an air outlet aperture 8 and also include five views. The five views are a top view of the front in FIG. 6a , a top view on the back in FIG. 6b , a side sectional view in FIG. 6c , a perspective view on the front in FIG. 6d and a perspective view on the back in FIG. 6e , The FIGS. 7a-7e show a designed as a blind 8a air outlet panel 8 and include five views. The five views are a top view of the front in the Figure 7a , a side view from the top in the FIG. 7b , a side view from the side in the FIG. 7c , a perspective view of the front of the blind with closed slats in the FIG. 7d and a perspective view of the front of the blind with opened slats in the Figure 7e ,

The air outlet aperture 8, whether it is designed as a ventilation grille 8c, as a shutter 8a or 8b as air outlet, has an air outlet opening 8a-5, 8b-5, 8c-5, an air inlet opening 8a-4, 8b-4, 8c-4 and a Air outlet opening 8a-5, 8b-5, 8c-5 and the air inlet opening 8a-4, 8b-4, 8c-4 connecting mounting ring 8a-6, 8b-6, 8c-6. For releasably securing the air outlet apertures 8a, 8b, 8c to the air outlet aperture 6c, the fastening ring 8a-6, 8b-6, 8c-6 has a radially inner side wall section 8a-1, 8b-1, 8c-1 and three detent pockets 8a spaced apart equidistant from each other -2, 8b-2 8c-2 and a recess 8a-3, 8b-3, 8c-3.

The radially inner side wall section 8a-1, 8b-1, 8c-1 can be brought into engagement with the radially outer side surface of the annular web 6b-1 of the air outlet aperture 6b. The latching pockets 8a-2, 8b-2, 8c-2 can be brought into engagement with the locking lugs 6b-2 arranged correspondingly in the air outlet aperture 6b. The recess 8a-3, 8b-3, 8c-3 of the attachment ring 8a-6, 8b-6, 8c-6 can be brought into engagement with the projection acting as anti-rotation 6b3. In a state in which the air outlet panel 8a, 8b, 8c is detachably attached to the air outlet panel 6b, the radially inner side wall portion 8a-1, 8b-1, 8c-1 of the fastening ring 8a-6, 8b-6, 8c-6 abuts the radially outer side surface of the annular web 6b-1, the locking lugs 6b-2 of the air outlet aperture 6b are latched to the detent pockets 8a-2, 8b-2, 8c-2 and configured as anti-rotation 6c-3 projection engages in the recess 8a -3, 8b-3, 8c-3 of the mounting ring 8a-6, 8b-6, 8c-6.

Axially in the direction of the air outlet opening 8a-5, 8b-5, 8c-5 closes on the mounting ring 8a-6, 8b-6, 8c-6 a the air outlet opening 8a-5, 8b-5, 8c-5 at least partially occluding aperture 8a -9, 8b-9, 8c-9. The transition between aperture 8a-9, 8b-9, 8c-9 and mounting ring 8a-6, 8b-6, 8c6 is graded. The air outlet aperture 8a, 8b, 8c further comprises a design element receptacle 8a-10, 8b-10, 8c-10 with an annular wall portion 8a-11, 8b-11, 8c-11. In the annular wall section 8a-11, 8b-11, 8c-11, along the circumference of the annular wall section 8a-11, 8b-11, 8c-11, there are four detent pockets 8a-12, 8b-12, 8c-12 at equidistant intervals admitted. The latching pockets 8a-12, 8b-12, 8c-12 are configured such that the latching pockets 8a-12, 8b-12, 8c-12 can be brought into engagement with latching lugs 13a-1, 13b-1 arranged correspondingly on a design element 13.

The ventilation grille 8c, the blind 8a and the air outlet nozzle 8b differ only in the further embodiment of the air outlet opening 8a-5, 8b-5, 8c-5 at least partially occluding aperture 8a-9, 8b-9, 8c-9.

The ventilation grille 8c has a plurality of air guide plates 8c-7 extending transversely across the air outlet opening 8c-5.

The air outlet spigot 8b has a hood 8b-7 extending over the air outlet opening 8c-5 with three openings 8b-8.

The blind 8a has three slats 8a-7 extending transversely across the air outlet opening 8a-5. The lamellae 8a-7 are arranged vertically one above the other and have a trapezoidal shape in a plan view. The lamellae 8a-7 are pivotable in a state between the air outlet opening 8a-5 closing state and the air outlet opening 8a-5 partially releasing state. In their closed state, they completely obscure the apertures 8a-8 arranged in the aperture 8a-9 under the lamellae 8a-7.

In the FIGS. 8a and 8b an embodiment of a front panel 10a is shown, as shown in the FIG. 1 detachably attachable to the front panel receptacle 6d. The FIGS. 8a and 8b includes two views, namely a perspective view of the front of a front panel 10a in FIG. 8a and a perspective view of the back of the front panel 10a in FIG. 8b ,

The front panel 10a has an upper shell 10a-1 with a centrally located circular opening 10a-2. In a plan view of the upper shell 10a-1, this has a star-shaped contour. Starting from the centrally arranged circular opening 10a-2, the front panel 10a has three arcuate edge portions 10a-3, which are arranged at 120 ° rotationally symmetrical to the center of the circular opening 10a-2. Two of the circular-arc-shaped edge sections 10a-3 are connected by a further arc-shaped wing section 10a-4, wherein the outer edge describing the circular arc shape has a larger radius than the edge sections 10a-3 connected to it.

On the outer circumference of two wing sections 10a-4 are each a locking lug 10a-5 and on the outer circumference of the third wing portion 10a-4, a plurality of locking lugs 10a-6 are arranged. For releasably securing the front panel 10a, the locking lugs 10a-4 with the locking pockets 6d-1 of the front panel receptacle and the plurality of locking lugs 10a-5 with the latching pocket 6d-2 can be brought into engagement. The upper shell 10a-1 conceals the mounting plate 2a such that the circular opening 10c-2 leaves the air outlet opening 8a-5, 8b-5, 8c-5 of the mounting plate 2a with the air outlet aperture 6d.

In the FIG. 9 a modular wall box 1 is shown with a mounting plate 2c according to an embodiment of the present invention. The mounting plate 2c has a front side 3 and a back side 4 and a front side 3 with the back 4 connecting air passage opening 5. The mounting plate 2c in a plan view of its front circular, wherein the mounting plate 2c on its front side 3 an insect screen holder 6c and an air outlet aperture 6b having. The insect screen receptacle 6c is designed such that an insect screen 9 can be detachably fastened to the insect screen receptacle 6c. The air outlet aperture 6b is configured such that an air outlet aperture 8a, 8b, 8c can be detachably fastened to the air outlet aperture. The insect screen receptacle 6c and the air outlet aperture 6b are corresponding to the insect screen receptacle 6c and the air outlet aperture 6b of the mounting plate 2a from the FIGS. 1 and 2 designed. In this respect, the mounting plate 2c with the insect screen 9 and en air outlet apertures 8a, 8b, 8c, as described in connection with the preceding figures, combined.

The two in the FIG. 9 shown embodiments of a design element 13a, 13b consist of a ring with four along its inner circumference at equidistant intervals arranged latching lugs 13a-1, 13b-1. The locking lugs 13a-1, 13b-1 are designed such that the latching lugs 13a-1, 13b-1 with correspondingly provided at the air outlet apertures 8 latching pockets 8a-12, 8b-12, 8c-12 are engageable. In a state in which the design element 13a, 13b is detachably fastened with an air outlet panel 8, the latching lugs 13a-1, 13b-1 engage in the latching pockets 8a-12, 8b-12, 8c-12 of the air outlet panel 8. The annular design element 13a, 13b is arranged concentrically to the air outlet opening of the air outlet aperture 8.

On the back of the mounting plate 2a an air outlet pipe receiving is arranged, which unlike the mounting plate 2a according to FIGS. 1 and 2 not designed as an adapter receptacle 6b. The air outlet pipe receiving means is formed on the mounting plate pipe section 2 c-1, which is connected to the air passage opening 5. The pipe section 2c-1 is designed such that it can be detachably fastened to a wall-side air outlet pipe.

In the FIG. 10 a further embodiment of a mounting plate 2b according to the invention for a modular wall box 1 is shown. The mounting plate 2 b has a front side 3, a back side 4 and an air passage opening 5 interconnecting the front side 3 and the back side 4. In a plan view of its front side 3, the mounting plate 2b is circular, wherein the air passage opening 5 is arranged centrally. At equidistant angular intervals around the air passage opening 5 around three slots 3c are arranged. On sides facing each other, in addition to two elongated holes 3c beyond each a cable gland 3d.

Just like the mounting plate 2a from the FIGS. 1 and 2 , Also, the mounting plate 2b of the FIG. 10 on its rear side 4 designed as an adapter receptacle 6a Luftaustrittsrohraufnahme and a seal holder 6e on. On the front side 3, the mounting plate 2b also has an insect screen receptacle 6c, an air outlet aperture 6b and a front panel receptacle 6d. The adapter receptacle 6b, the seal receptacle 6e, the insect screen receptacle 6c and the adapter receptacle 6b are like the mounting plate 2a according to the embodiment of FIGS FIGS. 1 and 2 designed.

Unlike the one related to the FIGS. 1 . 2 and 8a . 8b described front panel receptacle, the front panel receptacle 6d of the mounting plate 2b is the FIG. 10 designed such that in the FIG. 10 shown front panels 10c, 10b are detachably fastened to the front panel receptacle 6d. The front panels 10c, 10b are configured in a plan view of their front side circular or rectangular. The front panels 10c, 10b and the front panel receptacle 6d have mutually complementary fastening means, as they were also described in connection with the star-shaped mounting plate 2a and the star-shaped front panel 10a. Only the exact positioning of the fastening means is adapted to the rectangular or circular configuration of the front panels 10c, 10b and the circular shape of the mounting plate 2c.

For purposes of the original disclosure, it is to be understood that all such features as will become apparent to those skilled in the art from the present description, drawings, and claims, even if concretely described only in connection with certain other features, both individually and separately any combination with other of the features or feature groups disclosed herein are combinable, unless this has been expressly excluded or technical conditions make such combinations impossible or pointless. The brevity and readability of the description is omitted here for the comprehensive, explicit representation of all conceivable combinations of features.

While the invention has been illustrated and described in detail in the drawings and the foregoing description, this description and description is merely exemplary and illustrative is not intended as a limitation on the scope of protection as defined by the claims. The invention is not limited to the disclosed embodiments.

Variations of the disclosed embodiments will be apparent to those skilled in the art from the drawings, the description and the appended claims. In the claims, the word "comprising" does not exclude other elements or steps, and the indefinite article "a" or "an" does not exclude a plurality. The mere fact that certain features are claimed in different claims does not exclude their combination. Reference signs in the claims are not intended to limit the scope of protection.

LIST OF REFERENCE NUMBERS

1

modular wall box

2

mounting plate
2a star-shaped mounting plate designed as an adapter receptacle Luftaustrittsrohraufnahme
2b Round mounting plate with air outlet tube holder designed as an adapter holder
2c round mounting plate

3

Front of the mounting plate

3a

edge section

3b

wing section

3c

Long hole

3d

Grommet

4

Rear of the mounting plate
4a wells
4b breakthrough

5

Air passage opening

6

component housing
6a adapter mount
6a-1 annular bridge
6a-2 snap pockets
6a-3 anti-twist device
6a-4 annular bridge
6b Air outlet aperture
6b-1 annular bridge
6b-2 locking lugs
6b-3 anti-twist device
6c insect screen shot
6c-1 annular bridge
6c-2 locking lugs
6c-3 anti-twist device
6d front panel mount
6d-1 snap-in pockets
6d-2 snap pockets
6d-3 ribs
6e gasket holder
6e-1 ring-shaped bridge
6e-2 annular groove
6e-3 connecting bridge

7

adapter
7a Adapter with small air inlet opening
7b adapter with large air inlet opening
7b-1 radially outer wall portion
7b-2 snap-in pockets
7b-3 recess
7b-4 air inlet
7b-5 air outlet
7b-6 pipe section
7b-7 collar
7b-8 insertion stop
7b-9 arc section
7b-10 recess
7b-11 Latch bag
7b-12 bevel

8th

Air outlet aperture
8a blinds
8a-11 radially inner side wall section
8a-2 snap pockets
8a-3 recess
8a-4 air inlet
8a-5 air outlet
8a-6 fixing ring
8a-7 lamellae
8a-8 breakthroughs
8a-9 aperture
8a-10 design element holder
8a-11 annular wall section
8a-12 snap pockets
8b air outlet
8b-1 radially inner side wall portion
8b-2 snap-in pockets
8b-3 recess
8b-4 air intake opening
8b-5 air outlet
8b-6 mounting ring
8b-7 dome
8b-8 breakthroughs
8b-9 aperture
8b-10 design element holder
8b-11 annular wall section
8b-12 snap-in pockets
8c ventilation grille
8c-1 radially inner side wall portion
8c-2 snap-in pockets
8c-3 recess
8c-4 air intake opening
8c-5 air outlet
8c-6 mounting ring
8c-7 air baffles
8c-9 aperture
8c-10 design element holder
8c-11 annular wall section
8c-12 snap pockets

9

insect Screens
9-1 radially outer side wall section
9-2 catch pockets
9-3 recess

10

front panel
10a star-shaped front panel
10a-1 upper shell
10a-2 circular opening
10a-3 arcuate edge sections
10a-4 wing sections
10a-5 locking lugs
10a-6 plurality of locking lugs

10b

round front panel
10b-1 latch
10b-2 catch pocket

10c

angular front panel
10c-1 latch
10c-2 snap-in bag

11

poetry

13

design element
13a narrow decorative ring
13a-1 locking lugs
13b wide decorative ring
13b-1 locking lugs

14

Flap insert for adapters
14a Flap insert with self-closing ventilation flap and large internal cross-section
14a-1 locking lugs
14a-2 air intake opening
14a-3 air outlet
14a-4 pipe section
14a-5 ventilation flap
14a-6 arcuate protrusions
14a-7 recesses
14a-8 magnet recording
14a-9 stop
14a-10 magnetic material
14b Flap insert with self-closing ventilation flap and small internal cross-section
14b-1 locking lugs
14c Flap insert with motorized ventilation flap and large internal cross-section
14d flap insert with motorized ventilation flap and small internal cross-section

Claims (14)

Mounting plate (2) for a modular wall box, wherein the mounting plate (2) has a front (3), a back (4) and an air passage opening (5) connecting the front side (3) and the back side (4), characterized in that on the back (4) of the mounting plate (2) at least one Luftaustrittsrohraufnahme (6) is arranged, which is configured such that with the Luftaustrittsrohraufnahme (6) a wall-side air outlet tube is detachably fastened to the mounting plate, and the front side (3) of the mounting plate (2) has at least one air outlet aperture (6b), which is designed such that with the air outlet aperture (6b) an air outlet aperture (8) releasably on the mounting plate (2) can be fastened. Mounting plate (2) according to claim 1, characterized in that the Luftaustrittsrohraufnahme (6) is an adapter receptacle (6a) which is designed such that an adapter (7) for connecting the air passage opening (5) of the mounting plate (2) with a wall-side Air outlet tube releasably on the adapter receptacle (6a) can be fastened. Mounting plate (2) according to claim 1 or 2, characterized in that the mounting plate (2) has on its rear side (4) a seal receptacle (6e), the seal receptacle (6e) is designed such that a seal is releasably (on the gasket receptacle 6e) can be fastened. Mounting plate (2) according to one of claims 1 to 3, characterized in that the mounting plate (2) has a front panel receptacle (6d), wherein the front panel receptacle (6d) is configured such that a front side (3) of the mounting plate (2). at least partially concealing front panel (10) releasably on the front panel receptacle (6d) can be fastened. Mounting plate (2) according to one of claims 1 to 4, characterized in that the mounting plate (2) on its front side (3) has an insect screen receptacle (6c), wherein the insect screen receptacle (6c) is designed such that an insect screen (9) releasably attachable to the insect screen holder (6c). Mounting plate (2) according to one of Claims 1 to 5, having an air outlet aperture (8) which has an air outlet opening (8a-5, 8b-5, 8c-5), an air inlet opening (8a-4, 8b-4, 8c-4). and having a fastening ring (8a-6, 8b-6, 8c-6) connecting the air inlet opening (8a-4, 8b-4, 8c-4) and air outlet opening (8a-5, 8b-5, 8c-5), wherein the air outlet panel (8) is detachably attachable to the air outlet aperture (6b) of the mounting plate (2), so that the air outlet opening (8a-5, 8b-5, 8c-5) of the air outlet panel (8) with the air passage opening (5) of the mounting plate (2) is fluidically connectable. Mounting plate (2) according to claim 6, characterized in that the air outlet panel (8) is a blind (8a), an air outlet nozzle (8b) or a ventilation grille (8c). Mounting plate (2) according to claim 6 or 7, characterized in that the air outlet panel (8) has a design element receptacle (8a-10, 8b-10, 8c-10) with an annular wall portion (8a-11, 8b-11, 8c-11 ), wherein the design element receptacle (8a-10, 8b-10, 8c-10) is designed such that a design element (13) releasably on the design element receptacle (8a-10, 8b-10, 8c-10) can be fastened. Mounting plate (2) according to one of claims 6 to 8, characterized in that the modular wall box (1) has a design element (13), wherein the design element (13) is designed such that the design element (13) releasably attached to the design element receptacle ( 8a-10, 8b-10, 8c-10) is attachable. Mounting plate (2) according to one of claims 2 to 9 with an adapter (7), wherein the adapter (7) an air inlet opening (7b-4), an air outlet opening (7b-5) and the air inlet opening (7b-4) and the Air outlet opening (7b-5) connecting pipe section (7b-6), wherein the adapter (7) releasably on the adapter receptacle (6a) can be fastened. Mounting plate (2) according to claim 10, characterized in that the pipe section (7b-6) of the adapter (7) has a flap receptacle, which is designed such that a ventilation flap is releasably attachable to the flap receptacle, and / or a Klappeeinschubaufnahme, the like is configured such that a flap insert (14) can be fastened detachably to the flap insertion receptacle. Mounting plate (2) according to claim 11 with a flap insert (14a), wherein the flap insert (14a) an air inlet opening (14a-2), an air outlet opening (14a-3) and the air inlet opening (14a-2) and the air outlet opening (14a-14a). 3) connecting tube section (14a-4), wherein the flap insert (14a) is designed such that the flap insert (14a) is detachably fastened to the flap insertion receptacle of the adapter (7). Mounting plate (2) according to one of claims 4 to 12, directly or indirectly related to claim 4, with a front panel (10), wherein the front panel (10) has a front side (10a-1), a rear side and a front side (10a). 1) and the rear connecting air passage opening (10a-2), wherein the front panel (10) is designed such that the The front panel (10) is releasably attachable to the front panel receptacle (6d), wherein the air passage opening (10a-2) of the front panel (10) in alignment with the air passage opening (5) of the mounting plate (2) can be arranged and the front (3) of the mounting plate (2 ) from the front side (10a-1) of the front panel (10) at least partially, preferably completely, can be covered. Mounting plate (2) according to any one of claims 5 to 13, directly or indirectly referring back to claim 5, with an insect screen (9), wherein the insect screen (9) is designed such that the insect screen (9) releasably attached to the insect screen receptacle (6c) is fastened.

Images