CN217299423U

CN217299423U - Furred ceiling boundary built-in fitting and furred ceiling decorative structure

Info

Publication number: CN217299423U
Application number: CN202123016697.6U
Authority: CN
Inventors: 彭政
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-08-26
Anticipated expiration: 2031-12-03

Abstract

The utility model relates to the field of architectural decoration, in particular to a suspended ceiling boundary embedded part and a suspended ceiling decoration structure, wherein the suspended ceiling boundary embedded part comprises a first vertical bar, a first transverse bar and a second transverse bar which are respectively connected with two sides of the first vertical bar and extend towards the same direction, so that the first transverse bar and the second transverse bar respectively form an L-shaped structure which is arranged in the same direction and opposite to the first vertical bar, the first transverse bar and the second transverse bar are respectively arranged vertically to the first vertical bar, the suspended ceiling boundary embedded part can not only be independently arranged at the suspended ceiling boundary to form an integral suspended ceiling structure with decoration function, thereby keeping better straightness and flatness, achieving the protection and decoration effect of the suspended ceiling boundary, but also can be used for regulating the suspended ceiling boundary, and as a basic structure for installing other surface decoration layers, ensuring the installation quality and installation process of subsequent surface decoration products, greatly improving the decoration quality.

Description

Ceiling boundary embedded part and ceiling decorative structure

Technical Field

The utility model relates to an architectural decoration technical field especially relates to a furred ceiling border built-in fitting and furred ceiling decorative structure.

Background

The suspended ceiling is a common technical link in the field of architectural decoration, plays a very important role in the whole architectural decoration, and can beautify the indoor environment by properly decorating the indoor top surface, generally has the functions of heat preservation, heat insulation, sound absorption and the like, and is also a hidden layer of projects such as electric, ventilation air-conditioning, communication and fireproof, alarm pipeline equipment and the like.

In the furred ceiling decoration process, the furred ceiling ornamental material is the main foundation of distinguishing the furred ceiling name, mainly includes light gauge steel furred ceiling, gypsum board furred ceiling, mineral wool board furred ceiling, splint furred ceiling, abatvoix furred ceiling and double entry furred ceiling etc. no matter which furred ceiling mode of adoption, except that special-shaped structures such as special design area curve lines or curved surface, all requires the furred ceiling face to be the horizontality, including the straightness accuracy of border edge to and furred ceiling border side flatness etc.. But because be limited by the condition restriction in the furred ceiling work progress, the furred ceiling construction is the aerial work on the one hand, and the construction degree of difficulty is big, and on the other hand is close to wall position department at the furred ceiling face, because the construction position is narrow, hardly guarantees the straightness accuracy and the plane degree of furred ceiling at boundary position, and this has led to the fact huge influence to the furred ceiling decoration overall effect, has seriously influenced decoration quality, consequently, how to guarantee the straightness accuracy of furred ceiling boundary decoration position is that the furred ceiling faces a big important difficult problem in the decoration process.

In addition, other problems are faced in the ceiling decoration process: firstly, because the straightness of the suspended ceiling is poor, the installation of a surface decoration material is further influenced, so that the surface decoration layer cannot be tightly attached to a suspended ceiling base material, a gap exists between the surface decoration layer and the suspended ceiling base material, and the problems of peeling and falling are easily caused in a connection mode of pasting and solidifying; and secondly, the boundary part of the suspended ceiling is usually provided with lighting equipment, the lighting equipment generates heat in the working process, and when suspended ceiling materials such as common gypsum boards are used for installing the lighting equipment, the suspended ceiling materials have the problems of infirm installation and easy falling off in the using process.

SUMMERY OF THE UTILITY MODEL

One of the objectives of the present invention is to provide a ceiling boundary embedded part and a ceiling decoration structure, which can not only keep the ceiling boundary at a high linearity and flatness for installing a surface decoration layer, but also be directly used as a ceiling boundary decoration to form a straight ceiling boundary decoration structure.

In order to achieve the above object, the present invention adopts a technical solution including the following aspects.

The utility model provides a furred ceiling boundary built-in fitting, includes first vertical retort to and connect respectively in first vertical retort one side and to first horizontal bar and the second horizontal bar that the equidirectional extends, make first horizontal bar and second horizontal bar be syntropy and relative L shape structure that sets up with first vertical retort respectively, first horizontal bar and second horizontal bar respectively with first vertical retort sets up perpendicularly.

Form between the first horizontal bar of furred ceiling boundary built-in fitting and the second horizontal bar and press from both sides the groove, when installing the furred ceiling boundary built-in fitting of this application at furred ceiling boundary position, directly with furred ceiling boundary built-in fitting block can at the boundary position of furred ceiling, make first horizontal bar is located the boundary top of furred ceiling, first vertical bar is located the boundary side of furred ceiling, the second horizontal bar is located the boundary bottom of furred ceiling, and not only the installation effectiveness is high, enables furred ceiling boundary position moreover and keeps better straightness accuracy and roughness, can protect the edge on furred ceiling boundary through furred ceiling boundary built-in fitting moreover, avoids damaging after the collision takes place in the subsequent decoration in-process, and the influence is decorated beautifully.

This furred ceiling border built-in fitting can not only install alone at the border of furred ceiling, forms the partly of whole furred ceiling structure that has decorative function to keep better straightness accuracy and roughness, reach protection, the decorative effect to the furred ceiling border, but also can be used for regular furred ceiling border, as the foundation structure of installing other decorative material layers, guarantee the installation quality and the mounting process of sequent table ornamental material product, promote the decoration quality by a wide margin.

As the preferred scheme of the utility model, this furred ceiling border built-in fitting adopts aluminum alloy or stainless steel material to make. The suspended ceiling boundary embedded part has good mechanical use performance by adopting aluminum alloy or stainless steel, is beneficial to batch industrial production, reduces the manufacturing cost, has metal luster, can not be rusted in the long-term use process, and has good decoration effect.

As the utility model discloses an optimal scheme, be provided with the edge groove on the furred ceiling border built-in fitting.

The edge groove is arranged on any one or more parts of the first vertical bar, the first transverse bar and the second transverse bar.

As the preferred scheme of the utility model, furred ceiling border built-in fitting is still including connecting the light shield strip on first vertical retort, just the light shield strip is located second horizontal bar opposite side.

The ceiling boundary embedded part is installed behind the boundary of the ceiling, the clamping groove inner side of the first vertical bar is attached to the boundary side face of the ceiling, the outer side of the first vertical bar can be used for installing light equipment such as light bars and light strips, the light bars are arranged on the first vertical bar, the light bars are located on one side opposite to the second transverse bar, the light bars can shield the light equipment, and meanwhile the effects of protecting the light equipment and avoiding direct lighting and dazzling of light rays are achieved.

Furthermore, the shading strip is the extension of second horizontal bar at first vertical bar opposite side for shading strip and second vertical bar lateral surface parallel and level further promote the level aesthetic measure at the visible position of skirting line built-in fitting.

As the preferred scheme of the utility model, hollow out construction has been seted up on the second horizontal bar. When the ceiling boundary embedded part is installed on the boundary of the ceiling, the second cross bar is located at the bottom of the boundary of the ceiling, and the hollow structure is arranged, so that when the ceiling boundary embedded part is used as a basic structure of the ceiling for further installing a decorative material layer, the binding force between the ceiling boundary embedded part and the decorative material layer can be improved to a greater extent.

Further, hollow out construction includes along second horizontal bar length direction setting and link up the square hole or the round hole of second horizontal bar thickness direction.

Correspondingly, this application still provides a furred ceiling decorative structure, including the furred ceiling, the boundary mounting of furred ceiling has as above the furred ceiling boundary built-in fitting.

In the furred ceiling decoration work progress, border position department at the furred ceiling, because the construction site is narrow, and in order to satisfy the technological dimension requirement, there is the repair usually at the border position of furred ceiling, fill, dig the problem that influences furred ceiling border straightness such as lacking, adopt the furred ceiling decorative structure of this application, can effectively solve this technical problem through furred ceiling border built-in fitting, guarantee that furred ceiling border can reach better straightness accuracy or roughness, make behind furred ceiling border built-in fitting outside installation decorative material layer, decorative material layer can be along straight and the furred ceiling border built-in fitting installation of following, the installation accuracy of decorative material layer has been guaranteed, greatly reduced decorative material layer's installation clearance, thereby it is good to form mounting process, the furred ceiling decorative structure that the outward appearance is pleasing to the eye.

As the preferred scheme of the utility model, the decorative material layer is still installed in the furred ceiling border built-in fitting outside.

The suspended ceiling boundary embedded part enables the suspended ceiling boundary to keep high straightness and flatness, and then the decorative material layer is installed on the outer side of the suspended ceiling boundary embedded part, so that the installation quality of the decorative material layer can be guaranteed, and the problems that the decorative material layer is directly installed on a suspended ceiling, the gap is too large, the connection is not firm and the like are solved.

As the utility model discloses an optimal scheme, the outside of furred ceiling border built-in fitting has still covered surface coating for the whole planar structure is formed in the boundary outside of furred ceiling and the furred ceiling border built-in fitting outside. After the ceiling boundary embedded part is installed, the surface coating is coated, so that no gap exists between the ceiling and the ceiling boundary embedded part on the outer side, an integrated integral structure is formed, and the decorative and attractive effects are further improved.

Further, the surface coating comprises a putty paste layer and a decorative paint layer. After installing furred ceiling border built-in fitting on the border of furred ceiling, the second horizontal bar medial surface of furred ceiling border built-in fitting and the laminating of the border bottom surface of furred ceiling, the second horizontal bar lateral surface of furred ceiling border built-in fitting exceeds furred ceiling face take the altitude simultaneously, surface coating includes putty cream layer or decorative paint layer, scrape earlier on the furred ceiling face and establish thick one deck putty cream, scrape at the second horizontal bar lateral surface simultaneously and establish the thinner putty cream of one deck, make both surfaces form whole planar structure, then paint decorative paint layer, thereby form whole planar decoration structure, receive the limit through furred ceiling border built-in fitting to the border of furred ceiling, decorate, reach good decorative effect.

In addition, this application still provides another kind of furred ceiling decorative structure, include the furred ceiling that is close to headwall and side wall simultaneously, install on the boundary of furred ceiling as above furred ceiling boundary built-in fitting, just the first vertical bar outside of furred ceiling boundary built-in fitting is used for installing lighting equipment, and this furred ceiling boundary built-in fitting is still including connecting the shading strip on the first vertical bar, the shading strip is located the opposite side of second horizontal bar, the bottom coating of shading strip and second horizontal bar has the surface coating of whole planar structure.

Due to the fact that the suspended ceiling has the problems that repair, filling, digging and the like at the positions close to the top wall and the side walls affect the straightness of the boundary of the suspended ceiling, after the suspended ceiling decoration structure is adopted, the straightness of the boundary of the suspended ceiling can be guaranteed, and a soft light decoration groove is formed through the shading strip; meanwhile, the bottom of the shading strip and the bottom of the second transverse strip are coated with surface coatings, so that a straight integral plane structure is formed, the decoration quality is greatly improved, and a good ceiling decoration effect is achieved.

Further, the light-shielding strip is the extension of second horizontal strip at first upright strip opposite side for the bottom of second horizontal strip and the bottom of light-shielding strip are in the coplanar, and both bottoms all are provided with the edge groove, decorative material layers such as wall paper or decorative board have still been laid on the lateral wall face.

To sum up, owing to adopted above-mentioned technical scheme, the utility model discloses following beneficial effect has at least:

1. when the ceiling boundary embedded part is installed at the ceiling boundary part, the installation efficiency is high, the ceiling boundary part can keep better straightness and flatness, the edge of the ceiling boundary can be protected through the ceiling boundary embedded part, and the phenomenon that the decoration appearance is influenced due to damage after collision in the subsequent decoration process is avoided;

2. the first vertical bar is provided with the shading strip, and the shading strip is positioned on one side opposite to the second transverse bar, so that the shading strip can shade the lighting equipment, and the effects of protecting the lighting equipment and preventing light from directly irradiating and dazzling can be achieved;

3. adopt the furred ceiling decorative structure of this application, can effectively solve this technical problem through furred ceiling border built-in fitting, guarantee that furred ceiling border can reach better straightness accuracy or roughness for behind furred ceiling border built-in fitting outside installation decorative material layer, decorative material layer can be along straight and in the same direction as the furred ceiling border built-in fitting installation, guaranteed decorative material layer's installation accuracy, greatly reduced decorative material layer's installation clearance, thereby form the furred ceiling decorative structure that installation technology is good, the outward appearance is pleasing to the eye.

Drawings

Fig. 1 is a schematic structural diagram of a ceiling boundary embedded part according to an exemplary embodiment 1 of the present invention.

Fig. 2 is a schematic view of the ceiling border embedment of fig. 1 in use in a ceiling trim structure.

Fig. 3 is a schematic structural view of another embodiment of the ceiling border embedment of fig. 1 used in a ceiling trim structure.

Fig. 4 is a schematic perspective view of a ceiling boundary embedded part according to an exemplary embodiment 2 of the present invention.

Fig. 5 is a schematic structural diagram of a ceiling boundary embedded part according to an exemplary embodiment 3 of the present invention.

Fig. 6 is a schematic perspective view of the ceiling boundary embedment of fig. 5.

Fig. 7 is a schematic view of the ceiling border embedment of fig. 5 in use in a ceiling trim structure.

The labels in the figure are: 1-ceiling boundary embedded part, 101-first vertical bar, 102-first transverse bar, 103-second transverse bar, 104-shading bar, 105-clamping groove, 106-edge groove, 107-hollow structure, 2-side wall, 3-top wall, 4-ceiling, 5-side wall surface decorative layer, 6-surface coating, 7-decorative material layer and 8-lighting equipment.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and embodiments, so that the objects, technical solutions and advantages of the present invention will be more clearly understood. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

In the description of the present invention, it should be understood that if there are the terms "upper", "lower", "left", "right", etc. indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of the description, but it is not intended to indicate or imply that the device or component referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limitations of the present patent, and those skilled in the art can understand the specific meanings of the terms according to specific situations.

Example 1

Fig. 1 shows a ceiling boundary embedded part structure according to an exemplary embodiment of the present invention, the ceiling boundary embedded part 1 is made of aluminum alloy or stainless steel, and the structure includes a first vertical bar 101, and a first horizontal bar 102 and a second horizontal bar 103 respectively connected to one side of the first vertical bar 101, the first horizontal bar 102 is vertically connected above the right side of the first vertical bar 101, the second horizontal bar 103 is vertically connected below the right side of the first vertical bar 101, the first horizontal bar 102 and the second horizontal bar 103 extend to the right side, so that the first horizontal bar 102 and the first vertical bar 101 are L-shaped, the second horizontal bar 103 and the first vertical bar 101 are also L-shaped, and the two L-shaped structures are in the same direction and are oppositely arranged, a clamping groove 105 is formed between the first vertical bar 101, the first horizontal bar 102 and the second horizontal bar 103, when the ceiling boundary embedded part 1 of the present invention is installed at a boundary portion of a ceiling 4, the direct 1 block in furred ceiling boundary built-in fitting 1 can on the border of furred ceiling 4 to form furred ceiling decorative structure, as shown in fig. 2, including furred ceiling 4, furred ceiling boundary built-in fitting 1 is installed on the border of furred ceiling 4, and first horizontal bar 102 of furred ceiling boundary built-in fitting 1 is located the border top of furred ceiling 4, and first vertical bar 101 of furred ceiling boundary built-in fitting 1 is located the border side of furred ceiling 4, and second horizontal bar 103 of furred ceiling boundary built-in fitting 1 is located the border bottom of furred ceiling 4, and not only the installation effectiveness is high, but also can make the border position of furred ceiling 4 (including top, bottom and side) keep better straightness accuracy and roughness, and can protect the border edge of furred ceiling 4 through furred ceiling boundary built-in fitting 1, avoid damaging after the collision takes place in the subsequent decoration process, influence and decorate beautifully.

The use state of this furred ceiling border built-in fitting includes three kinds:

firstly, directly clamping a ceiling boundary embedded part on a boundary part of a ceiling to be used as a part of a ceiling decoration structure;

secondly, as shown in fig. 2, after the ceiling boundary embedded part 1 is installed at the boundary part of the ceiling 4, the ceiling boundary is clamped in the clamping groove 105 of the ceiling boundary embedded part 1, the outer side of the ceiling boundary embedded part 1 is used for coating a surface layer coating 6, and the second cross bars 103 coated with the surface layer coating 6 are flush with the bottom surface of the ceiling 4, so that an integral ceiling structure with a seamless or splicing line with a flush surface is formed, and therefore, good flatness is maintained, and the protection and decoration effects of the ceiling boundary embedded part 1 on the boundary of the ceiling 4 are achieved;

thirdly, as shown in fig. 3, install furred ceiling boundary built-in fitting 1 behind the boundary position of furred ceiling 4 equally, block furred ceiling boundary in furred ceiling boundary built-in fitting 1's the double-layered groove 105, at this moment, furred ceiling boundary built-in fitting 1 plays the effect on regular furred ceiling boundary, be used as the foundation structure of installing other decorative material layer 7, can directly install decorative material layer 7 on furred ceiling boundary built-in fitting 1, also can scrape flat behind the putty on furred ceiling boundary built-in fitting 1, install decorative material layer 7 again behind the second horizontal bar 103 that makes furred ceiling boundary built-in fitting 1 and the bottom surface parallel and level of furred ceiling 4, guarantee the installation quality and the installation technology of sequent surface decoration product, promote decorative quality by a wide margin.

Edge grooves 106 are correspondingly arranged on any one or more of the first vertical strips 101, the first transverse strips 102 and the second transverse strips 103 according to the use situation of the ceiling boundary embedded part 1, the edge grooves can be arranged on the contact sides of the first vertical strips 101, the first transverse strips 102 and the second transverse strips 103 and the ceiling 4, connecting materials including adhesive glue and the like can be filled in the edge grooves 106 in the process of installing the ceiling boundary embedded part 1, the installation of the ceiling boundary embedded part 1 is realized, the filling amount of the connecting materials at the connecting parts can be increased by arranging the edge grooves 106, the connection between the ceiling boundary embedded part and the ceiling is firmer and more reliable, and the falling is avoided; also can set up edge groove 106 in the second horizontal bar 103 outside of furred ceiling border built-in fitting 1, when furred ceiling border built-in fitting 1 is as the foundation structure on furred ceiling border, through set up edge groove 106 in the second horizontal bar 103 outside, can be used for the coating including putty cream and decorative paint etc. the surface decoration layer, thereby make the second horizontal bar 103 outside and furred ceiling 4's top parallel and level, when furred ceiling border built-in fitting 1 further is used for installing decorative material layer 7 as the foundation structure of furred ceiling, also can further improve the cohesion between furred ceiling border built-in fitting 1 and the decorative material layer.

Example 2

Fig. 4 shows a ceiling boundary embedded part 1 according to an exemplary embodiment of the present invention, where the structure of the skirting embedded part 1 is substantially the same as that of embodiment 1, except that: hollow out construction 107 has been seted up on this furred ceiling border built-in fitting 1's second horizontal bar 103, and it can learn to combine figure 3, and when furred ceiling border built-in fitting 1 installed the border of furred ceiling, second horizontal bar 103 was located the bottom of furred ceiling 4, sets up hollow out construction 107, and when making furred ceiling border built-in fitting 1 further be used for installing decorative material layer 7 as the foundation structure of furred ceiling 4, can improve the cohesion between furred ceiling border built-in fitting 1 and the decorative material layer by a bigger degree.

As one of various embodiments, the hollow structure 7 includes a square hole or a round hole disposed along the length direction of the second horizontal bar 103 and penetrating through the thickness direction of the second horizontal bar 103.

Example 3

Fig. 5 and 6 show a skirting line embedded part structure according to an exemplary embodiment of the present invention, and the structure of the skirting line embedded part 1 is substantially the same as that of embodiment 1 or embodiment 2, except that: except that the arris groove 106 has multiple mode of setting, furred ceiling border built-in fitting 1 is still including connecting the light shading strip 104 on first vertical retort 101, just light shading strip 104 is located second horizontal retort 103 opposite side, see in combination with fig. 7, furred ceiling border built-in fitting 1 is installed behind the border of furred ceiling 4, the laminating of the marginal side of the double-layered groove 105 inboard and furred ceiling 4 of first vertical retort 101, the outside of first vertical retort 101 can be used to install light equipment 8 such as lamp strip, lamp area, through set up light shading strip 104 on first vertical retort 101, make light shading strip 104 can shelter from light equipment 8, play the effect of protection light equipment 8 and avoiding light to penetrate directly the dazzling simultaneously.

As one of various embodiments, the light-shielding strip 104 is an extension of the second cross strip 103 on the other side of the first vertical strip 101, so that the light-shielding strip 104 is flush with the outer side surface of the second cross strip 103, and the leveling and aesthetic degree of the visible part of the ceiling boundary embedded part 1 is further improved.

Example 4

The application also provides a suspended ceiling decoration structure, the suspended ceiling decoration structure adopts the suspended ceiling boundary embedded part 1 in the embodiment 3, as shown in fig. 7, the suspended ceiling decoration structure comprises the suspended ceiling 4 which is close to the top wall 3 and the side wall 2 simultaneously, the suspended ceiling boundary embedded part 1 in the embodiment 3 is installed on the boundary of the suspended ceiling 4, the outer side of the first vertical bar 101 of the suspended ceiling boundary embedded part 1 is used for installing lighting equipment 8, the suspended ceiling boundary embedded part 1 also comprises a shading bar 104 which is connected to the first vertical bar 101, the shading bar 104 is positioned at the opposite side of the second horizontal bar 103, the bottoms of the shading bar 104 and the second horizontal bar 103 are coated with a surface coating 6 with an integral plane structure, the suspended ceiling decoration structure can solve the problem that the suspended ceiling 4 has influence on the straightness of the boundary such as repairing, filling and digging lack of the suspended ceiling at the position close to the top wall 3 and the side wall 2, and after the suspended ceiling decoration structure is adopted, can guarantee furred ceiling 4's border straightness to form soft light decorative groove through light shield bar 104, at light shield bar 104 and second horizontal bar 103 bottom coating surface coating 6 simultaneously, form straight whole planar structure, increased substantially decorative quality, reached good furred ceiling decorative effect, light shield bar 104 is the extension of second horizontal bar 103 at first vertical bar 101 opposite side for the bottom of second horizontal bar 103 is in the coplanar with the bottom of light shield bar 104, and both bottoms all are provided with arris groove 106, decorative material layer 7 such as wall paper or decorative board have still been laid on the wall of side wall 7.

It is noted that the width of the first vertical bar 101 of the ceiling boundary embedment 1 in each embodiment can be set to various specifications for adapting to different ceiling thicknesses.

The foregoing is merely a detailed description of specific embodiments of the invention and is not intended to limit the invention. Various alterations, modifications and improvements will occur to those skilled in the art without departing from the spirit and scope of the invention.

Claims

1. A suspended ceiling boundary embedded part (1) is characterized in that the suspended ceiling boundary embedded part (1) comprises a first vertical bar (101), a first transverse bar (102) and a second transverse bar (103) which are respectively connected to one side of the first vertical bar (101) and extend towards the same direction, so that the first transverse bar (102) and the second transverse bar (103) respectively form an L-shaped structure which is in the same direction and oppositely arranged with the first vertical bar (101), and the first transverse bar (102) and the second transverse bar (103) are respectively vertically arranged with the first vertical bar (101); and clamping grooves (105) used for being clamped on the boundary of the suspended ceiling are formed among the first vertical bars (101), the first transverse bars (102) and the second transverse bars (103).

2. The ceiling boundary embedment (1) of claim 1, wherein the ceiling boundary embedment (1) is made of an aluminum alloy or a stainless steel material.

3. A suspended ceiling boundary embedment (1) as claimed in claim 1, wherein a prismatic groove (106) is provided on the suspended ceiling boundary embedment (1).

4. A ceiling boundary embedment (1) according to any one of claims 1 to 3, wherein the ceiling boundary embedment (1) further includes a louver (104) attached to the first vertical bar (101), and the louver (104) is located on an opposite side of the second horizontal bar (103).

5. A suspended ceiling boundary embedded part (1) according to any one of claims 1 to 3, wherein the second horizontal strips (103) are provided with hollowed-out structures (107).

6. The ceiling boundary embedded part (1) according to claim 5, wherein the hollowed-out structure (107) comprises a square hole or a round hole which is arranged along the length direction of the second cross bar (103) and penetrates through the thickness direction of the second cross bar (103).

7. A suspended ceiling trim structure, characterized by a suspended ceiling (4), the ceiling (4) being bordered by a ceiling border embedment (1) according to any one of claims 1 to 6.

8. The ceiling trim arrangement according to claim 7, characterized in that a layer of decorative material (7) is also mounted on the outside of the ceiling boundary embedment (1).

9. The ceiling trim structure of claim 7, characterized in that the outside of the ceiling boundary embedment (1) is further covered with a surface coating (6) such that the outside of the ceiling (4) forms a unitary planar structure with the outside of the ceiling boundary embedment (1).

10. A ceiling decoration structure, characterized in that, the ceiling decoration structure comprises a ceiling (4) which is close to a top wall (3) and a side wall (2), the boundary part of the ceiling (4) is provided with a ceiling boundary embedded part (1) according to one of the claims 1-6, the outer side of a first vertical bar (101) of the ceiling boundary embedded part (1) is used for installing lighting equipment (8), the ceiling boundary embedded part (1) further comprises a shading bar (104) connected on the first vertical bar (101), the shading bar (104) is arranged at the opposite side of a second horizontal bar (103), and the bottoms of the shading bar (104) and the second horizontal bar (103) are coated with a surface coating (6) of an integral plane structure.