CN215888815U - Grade-falling suspended ceiling - Google Patents

Abstract

The utility model relates to and discloses a drop ceiling. Relates to the technical field of architectural decoration. This application is equipped with cavity, bottom open-ended furred ceiling board in specifically including for the lid closes the open-ended apron, and is used for connecting furred ceiling board and apron, so that the apron carries out the connecting piece that the lid closed to the opening, and connecting piece one end is equipped with the first inserting groove that supplies the furred ceiling board to peg graft, and the other end is equipped with the second inserting groove that supplies the apron to peg graft. The ceiling board with the cavity and the bottom opening is fixedly arranged on the original wall top, the lamp decoration and other ceiling decoration articles can be installed in the cavity of the ceiling board, the ceiling board and the cover board are connected through the connecting piece, the cover board covers the bottom opening of the ceiling board, and therefore the installation of the drop-level ceiling is achieved.

Description

Grade-falling suspended ceiling

Technical Field

The utility model relates to the technical field of architectural decoration, in particular to a drop-level ceiling.

Background

In modern architectural decoration, the suspended ceiling occupies a very important position in the whole room decoration, and the suspended ceiling is arranged on the top surface of the room, so that the suspended ceiling not only has the functions of heat preservation, heat insulation, sound absorption and the like, but also can beautify the indoor environment and create a rich and colorful space artistic image. In the house ornamentation furred ceiling, fall the open sense in level furred ceiling in common use and show the space, fall the level furred ceiling and refer to the height furred ceiling that falls that is not in the coplanar, the form is similar the ladder, can be used for the installation of furred ceiling lamp house to be used for. The existing grade drop ceiling, in particular to the grade drop ceiling for installing the ceiling lamp box, is usually connected by adopting a screw and bolt fixing mode, and the mode is more practical, but is more troublesome in disassembly and inconvenient in maintenance of the ceiling.

Chinese patent CN203794405U, Kokai 2014-08-27 an elevator car decorative ceiling, which comprises a bottom plate, side baffles, wire grooves, a wire groove cover plate, a light box and reinforcing ribs, wherein the side baffles, the wire grooves, the wire groove cover plate, the light box and the reinforcing ribs are respectively welded on the back surface of the bottom plate to form a ceiling welding part; the side shelves are respectively provided with one side at two opposite sides of the bottom plate, and the other two opposite sides of the bottom plate are provided with folded edges; a light-transmitting window is arranged in the bottom plate, the size of the lamp box is matched with that of the light-transmitting window, the lamp box is welded at the position of the light-transmitting window, and an inner frame is formed in the lamp box and the bottom plate; the acrylic lamp decorative plate is positioned in the inner frame and covers the light-transmitting window; the fluorescent lamp and the annular lamp are arranged on the front surface of the lamp box cover plate; the lamp box cover plate is mounted on the lamp box through bolts; the stainless steel veneers are adhered to the front surface of the bottom plate in the ceiling welding piece. This elevator car decorates furred ceiling main part welding is whole, and sound construction, novelty, light and handy and the appearance is brief pleasing to the eye, low in production cost, the practicality is strong. But this decorate lamp house apron of furred ceiling is installed on the lamp house through the bolt, and is comparatively troublesome when dismantling, the maintenance of inconvenient furred ceiling.

Disclosure of Invention

The utility model aims to provide a drop ceiling which is convenient to mount and dismount and maintain, aiming at the defects of the prior art.

The utility model provides a drop ceiling which comprises a ceiling plate, a cover plate and a connecting piece, wherein a cavity and an opening are formed in the ceiling plate, the cover plate is used for covering the opening, the connecting piece is used for connecting the ceiling plate and the cover plate to enable the cover plate to cover the opening, one end of the connecting piece is provided with a first inserting groove for inserting the ceiling plate, and the other end of the connecting piece is provided with a second inserting groove for inserting the cover plate.

Furthermore, the ceiling board comprises a top board fixed on the original wall top and two side boards respectively arranged at two ends of the top board, and the two side boards are inserted into the first insertion groove.

Furthermore, the ceiling board further comprises a first limiting portion arranged on the side plate, and a limiting groove matched with the first limiting portion is arranged in the first inserting groove.

Furthermore, the cover plate comprises a cover plate main body and two plug boards respectively arranged on two sides of the cover plate main body, and the two plug boards are plugged in the second plugging grooves.

Furthermore, the connecting piece comprises a connecting female piece used for connecting the ceiling board and a connecting male piece used for connecting the cover plate, one end of the connecting male piece is connected with one end of the connecting female piece, the first inserting groove is formed in the other end of the connecting female piece, and the second inserting groove is formed in the other end of the connecting male piece.

Furthermore, one end of the female connection element is provided with a third insertion groove for inserting one end of the secondary connection element, and the third insertion groove is provided with a limiting part for limiting the secondary connection element when one end of the secondary connection element is inserted into the third insertion groove.

Furthermore, the limiting part comprises a first protruding part arranged on one side of the third inserting groove, and a hook connected with the first protruding part in a hanging mode is arranged on the connecting sub-piece.

Furthermore, the limiting part further comprises a second protruding part arranged on the other side of the third inserting groove, and a groove matched with the second protruding part is formed in the connecting sub-piece.

Furthermore, the limiting part further comprises a third protruding part arranged on the other side of the third inserting part, and the third protruding part abuts against the connecting sub-piece when the connecting sub-piece is inserted into the third inserting groove.

Furthermore, the two side walls of the first inserting groove are provided with first saw-tooth-shaped protrusions.

The drop ceiling has the following gain effects:

(1) this drop level furred ceiling is through being equipped with the cavity in original wall crown is fixed, bottom open-ended furred ceiling board, can install lamp decoration and other furred ceiling decorative articles for use in the cavity of furred ceiling board, furred ceiling board and apron are connected to the rethread connecting piece, make the apron lid to the bottom opening of furred ceiling board, thereby realize the installation of drop level furred ceiling, because the connecting piece is pegged graft in first inserting groove through the furred ceiling board with being connected of furred ceiling board, the connecting piece is pegged graft in the second inserting groove through the apron with being connected of apron, be not used for the fixed of any bolt and screw at this in-process, consequently, not only make the simple to operate of drop level furred ceiling swift, also make drop level furred ceiling when needs are overhauld, with the apron from the dismantlement on the furred ceiling board easy to operate more, thereby make the practicality of this drop level furred ceiling stronger. When this furred ceiling of falling level furred ceiling and apron adopt the printing opacity material, during the cavity can be used for installing the lamp decoration to after the lamp decoration switch on of messenger's installation in the cavity, the light of lamp decoration can be followed and is distributed out in the closed structure that furred ceiling and apron enclose, realizes the effect of installation lamp decoration.

(2) The suspended ceiling plate of the drop-level suspended ceiling comprises a top plate and a plurality of side plates, wherein the top plate is used for being fixed on an original wall top, one end of each side plate is connected with the top plate, a cavity is defined by the side plates, and the side plates are inserted into the first insertion grooves. The suspended ceiling plate is provided with a top plate and a plurality of side plates which are encircled on the top plate, the top plate is fixed on an original top wall during installation, the plurality of side plates are encircled to form a cavity, the plurality of side plates extend downwards on the top plate, so that the falling grade of the suspended ceiling in space is realized, the installation of lamp decorations or other suspended ceiling decorative articles can be carried out in the cavity, after the installation is completed, the plurality of side plates of the rethread are simultaneously inserted into the first insertion groove, and the fixed connection of the suspended ceiling plate and the connecting piece is realized.

(3) This connector of drop level furred ceiling is including being used for connecting the female piece of connection of furred ceiling board to and be used for connecting the connection son spare of apron, connect son spare one end and be connected female one end and be connected, the connection mother spare other end is located to first inserting groove, and the connection son spare other end is located to the second inserting groove. The connecting piece comprises connecting female member and connecting child spare, sets up first inserting groove on connecting female member, and the second inserting groove sets up on connecting child spare, makes to connect female member and is used for being connected with the furred ceiling board, connects child spare and is used for being connected with the apron, will connect child spare one end again and be connected with female member one end of being connected to realize the connecting piece and to the connection of furred ceiling board and apron. So set the connecting piece to by connecting the female split type structure that the female member constitutes with connecting, because split type structure compares in monolithic structure, it is more nimble during the use, adopt split type structure moreover, just can be connected apron and connection child in low place earlier, will connect the child again and be connected female, prevent that the connecting piece from being connected the back with the furred ceiling board of fixing on original wall top, the apron needs to be installed on the connecting piece at the eminence to the installation that makes the apron is more hard.

(4) This drop level furred ceiling's female one end of connecting is equipped with the third inserting groove that supplies connecting sub-one end to peg graft, is equipped with on the third inserting groove and carries out spacing portion to connecting sub-when connecting sub-one end and peg graft in third inserting groove. A third inserting groove is formed in one end, provided with the first inserting groove, of the connecting parent part and used for inserting one end, provided with the second inserting groove, of the connecting child part, and then the limiting part in the third inserting groove limits the connecting child part inserted in the third limiting groove, so that the connecting child part is prevented from falling off from the third limiting groove, and therefore the connecting child part and the connecting parent part are fixedly connected;

(5) this spacing portion of falling level furred ceiling is equipped with the couple of articulate in first bellying including the first bellying of locating third inserting groove one side on the connector. Be equipped with first bellying on third inserting groove one side, be equipped with the couple on the connecting sub-spare, when connecting the sub-spare and peg graft in the third inserting groove, couple and first bellying cooperation to realize spacing to connecting the sub-spare of spacing portion, prevent to peg graft and drop from the third inserting groove in the connecting sub-spare of third inserting groove, cause the apron to drop from the furred ceiling board. When the cover plate needs to be detached from the ceiling plate to overhaul the lamp decorations or other decorative articles arranged in the cavity, the connecting sub-piece can be extracted from the third inserting groove only by taking the hook of the connecting sub-piece down from the first protruding part, so that the operation is convenient and fast;

(6) this spacing portion of falling level furred ceiling is still including locating the second bellying of third inserting groove opposite side, be equipped with on the connecting sub-spare with second bellying complex recess. Still be equipped with the second bellying at the opposite side of third inserting groove, the one side of connecting the subelement is equipped with the recess, pegs graft in the third inserting groove at the connecting the subelement, and the couple is in the same time with first bellying complex, second bellying and recess cooperation to make spacing portion further carry on spacingly to connecting the subelement, strengthen this structural stability who falls a level furred ceiling. However, when the hook is matched with the first protruding part and the second protruding part is matched with the groove to limit the connecting sub-element in the third inserting groove, it should be noted that the inserting and the detaching of the connecting sub-element and the third inserting groove can be performed only on one side of the third inserting groove and cannot be performed under the third inserting groove;

(7) this spacing portion of falling level furred ceiling still including locating the third bellying of third grafting portion opposite side, third bellying butt in connecting the subelement when connecting the subelement and pegging graft in third inserting groove. The other side of the third inserting part is also provided with a third bulge part, the connecting sub-piece is inserted into the third inserting groove from one side of the third inserting groove, the hook is matched with the first bulge part, the second bulge part is matched with the groove, and the third bulge part is abutted against one side wall of the connecting sub-piece, so that the connecting sub-piece is prevented from shaking left and right in the third inserting groove, and the connecting sub-piece is further limited;

(8) all be equipped with first zigzag arch on this grade furred ceiling's the first inserting groove both sides wall. All be provided with first zigzag arch on the both sides wall of first inserting groove, the curb plate is pegged graft when first inserting groove, first zigzag arch on the both sides wall can carry on spacingly to the curb plate to increase the frictional force between curb plate and the first inserting groove lateral wall, make the furred ceiling board more firm with being connected between the female, prevent to connect the female under the action of gravity of self gravity and connection son and apron, drop from the furred ceiling board, cause the apron can't cover the cavity of furred ceiling board and close.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the utility model and together with the description, serve to explain the principles of the utility model. In the drawings, like reference numerals are used to indicate like elements.

FIG. 1 is an elevation view of a drop grade ceiling of an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a ceiling plate of a drop ceiling according to an embodiment of the utility model;

fig. 3 is a schematic structural diagram of a cover plate of a drop ceiling according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a female connection component of a drop ceiling according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a connecting sub-member of a drop ceiling according to an embodiment of the present invention.

In the figure: 1. a ceiling plate; 11. a top plate; 12. a side plate; 13. a cavity; 14. a first limiting part; 2. a cover plate; 21. a cover plate main body; 22. a plugboard; 3. connecting the female member; 31. a first insertion groove; 32. a third insertion groove; 33. a first boss portion; 34. a second boss portion; 35. a third boss portion; 36. a sawtooth-shaped bulge; 37. a limiting groove; 4. a connecting sub-member; 41. a second insertion groove; 42. hooking; 43. a groove; 44. a second limiting part.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and all other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without creative efforts will fall within the protection scope of the present invention.

The drop ceiling of the embodiment of the utility model comprises a ceiling plate 1 with a cavity 13 and an opening at the bottom, a cover plate 2 for covering the opening, and a connecting piece for connecting the ceiling plate 1 and the cover plate 2 to enable the cover plate 2 to cover the opening, wherein one end of the connecting piece is provided with a first inserting groove 31 for inserting the ceiling plate 1, and the other end of the connecting piece is provided with a second inserting groove 41 for inserting the cover plate 2, and the specific effect is shown in figure 1.

This application is through being equipped with cavity 13 in original wall crown is fixed, bottom open-ended furred ceiling board 1, can install lamp decoration and other furred ceiling decorations articles for use in the cavity 13 of furred ceiling board 1, furred ceiling board 1 and apron 2 are connected to the rethread connecting piece, make apron 2 cover the bottom opening of furred ceiling board 1 and close, thereby realize falling the installation of level furred ceiling, because connecting piece and the connection of furred ceiling board 1 are pegged graft in first inserting groove 31 through furred ceiling board 1, the connecting piece is pegged graft in second inserting groove 41 through apron 2 with the being connected of apron 2, do not use the fixed of any bolt and screw at this in-process, consequently, not only make the simple to operate of falling level furred ceiling swift, also make falling level furred ceiling when the needs are overhauld, with apron 2 follow the dismantlement on furred ceiling board 1 easier to operate, thereby make the practicality of this falling level furred ceiling stronger. When this furred ceiling 1 and apron 2 of falling a grade furred ceiling adopt the printing opacity material, cavity 13 can be used for installing the lamp decoration to after the lamp decoration switch on power supply that the messenger installed in cavity 13, the light of lamp decoration can be followed and is distributed out in the closed structure that furred ceiling 1 and apron 2 enclose, realizes the effect of installation lamp decoration.

In this embodiment, the ceiling plate 1 includes a top plate 11 for fixing to an original wall top, and two side plates 12 respectively disposed at two ends of the top plate 11, and the two side plates 12 are inserted into the first insertion grooves 31, as shown in fig. 2. The suspended ceiling plate 1 is composed of a top plate 11 and two side plates 12 which are respectively arranged at two ends of the top plate 11, the top plate 11 is fixed on an original top wall during installation, the two side plates 12 and the top plate 11 enclose a cavity 13, and the two side plates 12 extend downwards on the top plate 11, so that the falling of the suspended ceiling in space is realized, the installation of lamp decorations or other suspended ceiling decoration articles can be carried out in the cavity 13, and the two side plates 12 are simultaneously inserted into a first insertion groove 31 to realize the fixed connection of the suspended ceiling plate 1 and a connecting piece.

Two curb plates 12 are connected with roof 11 is perpendicular, because curb plate 12 downwardly extending on roof 11 just realizes the falling level of furred ceiling in the space, consequently two curb plates 12 set up perpendicularly on roof 11, the utilization ratio in utilization curb plate 12 enlarged space that can the maximize to it is more obvious to make the effect of falling the level. Two curb plates 12 are connected with roof 11 is perpendicular, still makes the drop level of furred ceiling more regular to make the outward appearance of furred ceiling more pleasing to the eye demand of meeting more modern's aesthetic requirement.

The ceiling board 1 further includes a first limiting portion 14 disposed on the side plate 12, and a limiting groove 37 engaged with the first limiting portion 14 is disposed in the first inserting groove 31, as shown in fig. 2 and 4. The connecting element is connected with the ceiling board 1 by inserting the two side plates 12 into the first inserting groove 31, but in practical use, the ceiling board 1 is fixed on the original wall top, the connecting element is inserted into the side plates 12 from the lower part of the ceiling board 1, the cover plate 2 is connected with the connecting element, the ceiling board 1 and the connecting element are connected only by inserting the side plates 12 into the first inserting groove 31, the connecting element can fall off from the ceiling board 1 under the action of self gravity and the gravity of the cover plate 2, therefore, after the side plates 12 are inserted into the first inserting groove 31, the first inserting groove 31 and the side plates 12 need to be further fixed by other fixing methods, a glue bonding method can be adopted, but the connecting element is not easy to detach from the ceiling board 1, in the application, the first limiting part 14 is arranged on the side plates 12, the first inserting groove 31 is internally provided with a limiting groove 37, the connecting member is inserted from one side of the side plate 12, so that the side plate 12 is matched with the first insertion groove 31, and the first limit part 14 is matched with the limit groove 37, thereby further fixing the connecting member on the ceiling board 1.

The cover plate 2 includes a cover plate main body 21 and two insertion plates 22 respectively disposed at two sides of the cover plate main body 21, and the two insertion plates 22 are inserted into the second insertion grooves 41, as shown in fig. 3. The cover plate 2 is composed of a cover plate main body 21 and two insertion plates 22 respectively arranged at two sides of the cover plate main body 21, and the two insertion plates 22 are respectively inserted into the two second insertion grooves 41, so that the cover plate 2 is connected to the connecting piece, and the cover plate 2 seals the bottom opening of the ceiling plate 1.

In this embodiment, the connecting member includes a connecting female member 3 for connecting the ceiling plate 1 and a connecting male member 4 for connecting the cover plate 2, one end of the connecting male member 4 is connected with one end of the connecting female member 3, the first inserting groove 31 is disposed at the other end of the connecting female member 3, and the second inserting groove 41 is disposed at the other end of the connecting male member 4, which is specifically shown in fig. 4 and 5. The connecting piece comprises connecting female member 3 and connecting sub-member 4, sets up first inserting groove 31 on connecting female member 3, and second inserting groove 41 sets up on connecting sub-member 4, makes connecting female member 3 be used for being connected with furred ceiling board 1, connects sub-member 4 and is used for being connected with apron 2, will connect sub-member 4 one end again and be connected with 3 one end of connecting female member to realize the connecting piece and to furred ceiling board 1 and 2's connection. So set the connecting piece to by connecting female 3 and the split type structure of connecting female 3 and constituteing, because split type structure compares in integral structure, it is more nimble during the use, and adopt split type structure, just can be connected apron 2 and connection son 4 in low place earlier, will connect son 4 and be connected female 3 again and be connected, prevent that the connecting piece from being connected the back with the furred ceiling board 1 of fixing on original wall crown, apron 2 need be installed on the connecting piece in the eminence, thereby make the installation of apron 2 more hard.

In this embodiment, one end of the female connection element 3 is provided with a third insertion groove 32 for inserting one end of the secondary connection element 4, and the third insertion groove 32 is provided with a limiting portion for limiting the secondary connection element 4 when one end of the secondary connection element 4 is inserted into the third insertion groove 32, and the specific effect is shown in fig. 4. The end that sets up first inserting groove 31 at connecting female member 3 is equipped with third inserting groove 32 for supply to connect the one end grafting that secondary member 4 set up second inserting groove 41, spacing portion in the rethread third inserting groove 32 is spacing to the secondary member 4 of connecting of plug-in third spacing groove 37, prevents to connect secondary member 4 and drops from third spacing groove 37, thereby realizes connecting secondary member 4 and the fixed connection who is connected female member 3.

In this embodiment, the limiting portion includes a first protrusion 33 disposed on one side of the third inserting-connecting groove 32, and a hook 42 hung on the first protrusion 33 is disposed on the connecting sub-element 4, as shown in fig. 4 and 5. Be equipped with first bellying 33 on third inserting groove 32 one side, be equipped with couple 42 on connecting sub-piece 4, when connecting sub-piece 4 and peg graft in third inserting groove 32, couple 42 and the cooperation of first bellying 33 to realize spacing to connecting sub-piece 4 spacing, prevent to connect sub-piece 4 and drop from third inserting groove 32, cause apron 2 to drop from furred ceiling board 1. When the cover plate 2 needs to be detached from the ceiling plate 1 to overhaul the lamp decorations or other decorative articles installed in the cavity 13, the connecting sub-member 4 can be extracted from the third inserting groove 32 only by taking the hook 42 of the connecting sub-member 4 off the first protruding part 33, which is convenient and fast.

In this embodiment, the limiting portion further includes a second protrusion 34 disposed on the other side of the third inserting groove 32, and a groove 43 matched with the second protrusion 34 is disposed on the connecting sub-element 4, as shown in fig. 4 and 5. The other side of the third inserting groove 32 is also provided with a second protruding part 34, one side of the connecting sub-part 4 is provided with a groove 43, the connecting sub-part 4 is inserted into the third inserting groove 32, the hook 42 is matched with the first protruding part 33, and meanwhile, the second protruding part 34 is matched with the groove 43, so that the limiting part further limits the connecting sub-part 4, and the structural stability of the falling-level suspended ceiling is enhanced. However, when the hook 42 is engaged with the first protrusion 33 and the second protrusion 34 is engaged with the groove 43 to limit the position of the connector sub-assembly 4 in the third inserting-connecting groove 32, it should be noted that the insertion and removal of the connector sub-assembly 4 and the third inserting-connecting groove 32 can be performed only on one side of the third inserting-connecting groove 32, but cannot be performed under the third inserting-connecting groove 32.

The limiting part further comprises a third protruding part 35 arranged on the other side of the third inserting part, and the third protruding part 35 abuts against the connecting sub-part 4 when the connecting sub-part 4 is inserted into the third inserting groove 32, and the specific effect is shown in fig. 1. The other side of the third inserting-connecting part is also provided with a third protruding part 35, the connecting sub-element 4 is inserted into the third inserting-connecting groove 32 from one side of the third inserting-connecting groove 32, the hook 42 is matched with the first protruding part 33, the second protruding part 34 is matched with the groove 43, and the third protruding part 35 abuts against one side wall of the connecting sub-element 4, so that the connecting sub-element 4 is prevented from swinging left and right in the third inserting-connecting groove 32, and the connecting sub-element 4 is further limited.

The plug board is characterized by further comprising a second limiting part 44 arranged on the connecting sub-part 4, and the second limiting part 44 limits the plug board 22 when the plug board 22 is plugged into the second plugging groove 41. When inserting the inserting plate 22 into the second inserting groove 41 from one side of the connecting sub-member 4, the second inserting groove 41 limits the bottom of the inserting plate 22, and the second limiting part 44 limits the top of the inserting plate 22, so that the cover plate 2 is further fixed on the connecting sub-member 4, and the stability of the structure is enhanced.

In this embodiment, the two side walls of the first inserting groove 31 are provided with first saw-tooth shaped protrusions 36, as shown in fig. 4. All be provided with first zigzag arch 36 on the both sides wall of first inserting groove 31, curb plate 12 is pegged graft when first inserting groove 31, first zigzag arch 36 on the both sides wall can carry on spacingly to curb plate 12, thereby strengthen the frictional force between curb plate 12 and the first inserting groove 31 lateral wall, make furred ceiling board 1 and be connected between the female member 3 and more firm, prevent to connect female member 3 under self gravity and the action of gravity of connecting son spare 4 and apron 2, drop from furred ceiling board 1, cause apron 2 can't cover the cavity 13 of furred ceiling board 1 and close.

In this embodiment, the first protruding portion 33 is provided with a second sawtooth-shaped protrusion on one side, as shown in fig. 4. One side of the first protruding part 33 is provided with a second sawtooth-shaped protrusion, when the connecting sub-part 4 is inserted into the third insertion groove 32, the hook 42 is matched with the first protruding part 33, and the second sawtooth-shaped groove 43 on the first protruding part 33 is abutted against the side wall of the hook 42, so that the matching stability of the hook 42 and the first protruding part 33 is improved, and the connecting sub-part 4 is better fixed.

The above-described aspects may be implemented individually or in various combinations, and such variations are within the scope of the present invention.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Finally, it should be noted that: the above examples are only for illustrating the technical solutions of the present invention, and are not limited thereto. Although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims (10)

1. A drop level furred ceiling which characterized in that: the ceiling plate comprises a ceiling plate (1) internally provided with a cavity (13) and an opening at the bottom, a cover plate (2) used for covering the opening, and a connecting piece used for connecting the ceiling plate (1) and the cover plate (2) so as to cover the opening by the cover plate (2), wherein one end of the connecting piece is provided with a first inserting groove (31) for inserting the ceiling plate (1), and the other end of the connecting piece is provided with a second inserting groove (41) for inserting the cover plate (2).

2. A drop ceiling as claimed in claim 1, wherein: the suspended ceiling plate (1) comprises a top plate (11) fixed on an original wall top and two side plates (12) respectively arranged at two ends of the top plate (11), and the two side plates (12) are inserted into the first insertion groove (31).

3. A drop ceiling as claimed in claim 2, wherein: the ceiling board (1) further comprises a first limiting portion (14) arranged on the side board (12), and a limiting groove (37) matched with the first limiting portion (14) is arranged in the first inserting groove (31).

4. A drop ceiling as claimed in claim 1, wherein: the cover plate (2) comprises a cover plate main body (21) and two plug boards (22) which are respectively arranged on two sides of the cover plate main body (21), and the two plug boards (22) are plugged in the second plugging grooves (41).

5. A drop ceiling as claimed in claim 1, wherein: the connecting piece is including being used for connecting female member (3) of furred ceiling board (1) to and be used for connecting sub-member (4) of apron (2), connect sub-member (4) one end with connect female member (3) one end and be connected, first inserting groove (31) are located connect female member (3) the other end, second inserting groove (41) are located connect sub-member (4) the other end.

6. A drop ceiling as claimed in claim 5, wherein: one end of the female connecting piece (3) is provided with a third inserting groove (32) for inserting one end of the secondary connecting piece (4), and the third inserting groove (32) is provided with a limiting part for limiting the secondary connecting piece (4) when one end of the secondary connecting piece (4) is inserted into the third inserting groove (32).

7. A drop ceiling as claimed in claim 6, wherein: the limiting part comprises a first protruding part (33) arranged on one side of the third inserting groove (32), and a hook (42) hung on the first protruding part (33) is arranged on the connecting sub-piece (4).

8. A drop ceiling as claimed in claim 7, wherein: the limiting part further comprises a second protruding part (34) arranged on the other side of the third inserting groove (32), and a groove (43) matched with the second protruding part (34) is formed in the connecting sub-piece (4).

9. A drop ceiling as claimed in claim 7, wherein: the limiting part further comprises a third protruding part (35) arranged on the other side of the third inserting part, and the third protruding part (35) abuts against the connecting sub-part (4) when the connecting sub-part (4) is inserted into the third inserting groove (32).

10. A drop ceiling as claimed in claim 1, wherein: two side walls of the first inserting groove (31) are provided with first saw-tooth-shaped protrusions (36).

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