Concealed light fixture structure for use in a suspended ceiling and method of construction thereof

Abstract

The application discloses a concealed lamp structure used in a suspended ceiling and a construction method thereof, and belongs to the technical field of the suspended ceiling. The concealed lamp structure comprises a modeling suspended ceiling corner, a closing strip and a suspended ceiling lamp groove. The modeling suspended ceiling corner comprises a bottom plate and a side plate. The bottom plate and the side plate are GRG plates. The side plate is vertically arranged at the outer edge of the bottom plate. The bottom plate extends outward to form a supporting flange. The supporting flange and the side plate enclose a containing space. A tension member is arranged on the side of the side plate facing the containing space. The closing strip has an inner side facing the side plate and an outer side facing away from the side plate. A notch is formed in the lower part of the inner side. The supporting flange is embedded in the notch. The bottom of the closing strip is installed on the supporting flange through a first fastener. The outer side is obliquely arranged upward in the direction of the inner side. The outer side is provided with a groove. The upper part of the inner side is provided with a hooking member. The hooking member is detachably hooked on the tension member. The suspended ceiling lamp groove is embedded in the groove. The application solves the problem that the GRG suspended ceiling lamp groove is prone to cracking and mispositioning at the joint position.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of building construction, in particular to a concealed lamp structure used in a suspended ceiling and a construction method thereof. BACKGROUND

[0002] With the progress of construction technology and the improvement of living standards and levels, the application of arc-shaped and special-shaped GRG (precast glass fiber reinforced gypsum board) ceiling light slots in the decoration industry is increasing. The edge of the traditional arc-shaped and special-shaped GRG light slot is prone to cracking and mispositioning at the joint position due to the difference in thermal expansion and contraction coefficients between the GRG material itself and the gypsum board and metal furring. On the other hand, since the GRG product is usually made by hand on site through processes such as mold opening, mold reversing, and custom processing, there is a cumulative error between different components. When different GRC products are assembled, it is easy to cause a series of quality problems such as arc-shaped disorder and mispositioning of special-shaped processing surfaces.

[0003] The information disclosed in this BACKGROUND section is only intended to increase an understanding of the general background of the application and should not be taken as an acknowledgement or any form of suggestion that this information forms prior art that is already known to those of ordinary skill in the art. SUMMARY

[0004] To overcome the defects of the prior art, a concealed lamp structure used in a suspended ceiling and a construction method thereof are provided to solve the problem that the GRG ceiling light slot is prone to cracking and mispositioning at the joint position.

[0005] To achieve the above-mentioned purpose, a concealed lamp structure used in a suspended ceiling is provided, comprising:

[0006] The shaped ceiling corner includes a bottom plate and a side plate, the bottom plate and the side plate are GRG plates, the side plate is vertically arranged at the outer edge of the bottom plate, the bottom plate extends outward to form a supporting flange, the supporting flange and the side plate form a containing space, and a tension member is installed on the side of the side plate facing the containing space;

[0007] The closing strip has an inner side facing the side plate and an outer side facing away from the side plate, the lower part of the inner side forms a gap, the supporting flange is embedded in the gap, the bottom of the closing strip is installed on the supporting flange through a first fastener, the outer side is obliquely upwardly arranged in the direction of the inner side, the outer side forms a groove, the upper part of the inner side forms a hooking member, and the hooking member is detachably hooked on the tension member;

[0008] The ceiling light slot is embedded in the groove.

[0009] Further, the bottom of the supporting flange is flush with the bottom of the closing strip.

[0010] Further, the lower part of the tension member is attached to the side plate, the lower part of the tension member is installed on the side plate through the second fastener, the upper part of the tension member extends obliquely upward toward the direction of the closing strip and is arranged in a gap with the side plate, and the hooking member is hooked on the upper part of the tension member.

[0011] Further, the end of the hooking member away from the closing strip is formed with a hook, and the hook is hung on the upper part of the tension member.

[0012] Further, the inclination angle of the outer side surface is 45°.

[0013] Further, the bottom of the bottom plate is coated with a decorative coating.

[0014] Further, the thickness of the decorative coating is 3mm-5mm.

[0015] The present application provides a construction method for a concealed lamp structure in a suspended ceiling, comprising the following steps:

[0016] The bottom plate and the side plate of the GRG are hung on the ceiling, the side plate is vertically arranged on the outer edge of the bottom plate to form a shaped suspended ceiling corner, so that the supporting flange formed by the outward extension of the bottom plate and the side plate form a containing space;

[0017] The tension member is installed on the side of the side plate facing the containing space;

[0018] The notch of the inner side surface of the closing strip is sleeved on the supporting flange;

[0019] The bottom of the closing strip is installed on the supporting flange through the first fastener, the outer side surface is arranged obliquely upward toward the direction of the inner side surface, the outer side surface is formed with a groove, and the hooking member on the inner side surface is hooked on the tension member;

[0020] The suspended ceiling lamp groove is embedded in the groove.

[0021] The beneficial effects of the present application are that the concealed lamp structure for the suspended ceiling of the present application hides the installation of the closing strip above the supporting flange of the bottom plate, sets a groove on the outer side of the closing strip to accommodate the installation of the suspended ceiling lamp groove, so that the structure splicing is natural, avoids the quality problems such as cracking and misplacement of the lamp groove on the GRG suspended ceiling plate, avoids the deformation of the lamp groove material, saves the on-site measure cost, greatly reduces the construction cost, improves the construction efficiency, at the same time can control the splicing precision of the lamp groove on the GRG suspended ceiling plate, and ensures the construction quality. BRIEF DESCRIPTION OF DRAWINGS

[0022] Other features, objects, and advantages of the application will become more apparent from the following detailed description when read in connection with the following drawings:

[0023] Fig. 1 Structure diagram of the structure of the concealed lamp structure in the ceiling according to an embodiment of the present application.

[0024] Fig. 2 Enlarged structure diagram of the structure of the concealed lamp structure in the ceiling according to an embodiment of the present application.

[0025] Fig. 3 Structure diagram of the closing strip according to an embodiment of the present application. DETAILED DESCRIPTION

[0026] The application will be further described below in connection with the drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the related application, but not to limit the application. In addition, it should be noted that only the parts related to the application are shown in the drawings for the convenience of description.

[0027] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and embodiments.

[0028] Referring to Figs. 1-3 The present application provides a concealed lamp structure in a ceiling, comprising a shaped ceiling corner, a closing strip 2, and a ceiling lamp slot 5.

[0029] Referring to Fig. 1 In the embodiment, the shaped ceiling corner comprises a bottom plate 11 and a side plate 12. The ceiling is provided with a keel by a hanger 3. The plate surface of the bottom plate 11 is arranged towards the floor. A gap is formed between the outer edge of the bottom plate and the wall. The upper surface of the floor is bonded with an inner lining plate. The inner lining plate is installed on the keel. The bottom plate 11 and the side plate 12 are GRG plates.

[0030] The side plate 12 is vertically arranged at the outer edge of the bottom plate 11 to form the corner shape of the ceiling. The side plate is arranged towards the wall, and the top of the side plate is connected to the wall by a batten.

[0031] The bottom plate 11 extends outwardly (i.e. towards the wall) along the plate surface direction of the bottom plate to form a supporting flange 111. The width of the supporting flange is smaller than the width of the gap formed between the outer edge of the bottom plate and the wall, i.e. the supporting flange is arranged on the side of the gap away from the wall. The supporting flange 111 and the side plate 12 enclose a containing space. A tension member 13 is installed on the side of the side plate 12 facing the containing space.

[0032] The closing strip 2 is wedge-shaped as a whole. In some embodiments, the closing strip is a hollow strip based on lightweight design. In some preferred embodiments, the closing strip is an aluminum alloy strip. Specifically, the closing strip is integrally manufactured from aluminum profile, which can further reduce the deformation of the ceiling light slot, make the joint tighter, and reduce the workload of manual batch embedding, polishing, and latex painting on site, eliminate dust pollution, and speed up the progress on site.

[0033] Specifically, the closing strip 2 has an inner side a facing the side plate 12 and an outer side b facing away from the side plate 12. The lower part of the inner side a is formed with a notch c. The support flange 111 is embedded in the notch c. The bottom of the closing strip 2 is installed on the support flange 111 by the first fastener. The outer side b is obliquely upwardly arranged toward the direction of the inner side a. The outer side b is formed with a groove. The upper part of the inner side a is formed with a hooking piece 21. The hooking piece 21 is detachably hooked on the tension member 13.

[0034] The ceiling light slot 5 is embedded in the groove. The ceiling light slot 5 is used for installing a lamp, such as a light strip.

[0035] The concealed lamp structure for ceiling in the application hides the closing strip above the support flange of the bottom plate, sets a groove on the outer side of the closing strip to accommodate the installation of the ceiling light slot, makes the structure joint natural, avoids the quality problems such as cracking and misplacement of the light slot on the GRG ceiling plate, avoids the deformation of the light slot material, saves the on-site measure cost, greatly reduces the construction cost, improves the construction efficiency, controls the joint precision of the light slot on the GRG ceiling plate, and ensures the construction quality.

[0036] In the embodiment, the bottom of the bottom plate 11 is coated with a finish coating. The thickness of the finish coating is 3mm~5mm. Specifically, the finish coating is a latex paint layer. The bottom of the support flange 111 is flush with the bottom of the closing strip 2.

[0037] As a preferred embodiment, the lower part of the tension member 13 is attached to the side plate 12. The lower part of the tension member 13 is installed on the side plate 12 by the second fastener. The upper part of the tension member 13 extends obliquely upwardly toward the direction of the closing strip 2 and is gap-set with the side plate 12. The hooking piece 21 is hooked on the upper part of the tension member 13.

[0038] In the embodiment, the first fastener and the second fastener are respectively screws.

[0039] The tension member includes an upper segment and a lower segment. The lower segment is connected to the bottom of the upper segment. The upper segment and the lower segment are arranged at an angle.

[0040] In a preferred embodiment, the lower segment is provided with a perforation, and the second fastener is inserted into the perforation and anchored in the side plate.

[0041] In some embodiments, an elastic member is installed between the tensile member and the side plate. The elastic member is supported between the tensile member and the side plate. By adjusting the anchoring depth of the second fastener, the distance between the upper segment of the tensile member and the side plate is adjusted.

[0042] The end of the hooking member 21 away from the closing strip 2 is formed with a hook 211. The hook 211 is hung on the upper part of the tensile member 13.

[0043] As a preferred embodiment, the inclination angle of the outer side b is 45°. The light in the ceiling lamp slot is radiated according to the fixed direction to present a more comfortable visual feeling.

[0044] The application provides a construction method of a concealed lamp structure in a ceiling, comprising the following steps:

[0045] S1: suspending the bottom plate 11 of the GRG and the side plate 12 of the GRG on the ceiling, and vertically arranging the side plate 12 on the outer edge of the bottom plate 11 to form a modeling ceiling external corner, so that the support flange 111 formed by the outward extension of the bottom plate 11 and the side plate 12 form a containing space.

[0046] S2: installing the tensile member 13 on the side of the side plate 12 facing the containing space.

[0047] S3: sleeving the notch c of the inner side a of the closing strip 2 on the support flange 111.

[0048] S4: installing the bottom of the closing strip 2 on the support flange 111 through the first fastener, and obliquely arranging the outer side b towards the direction of the inner side a, the outer side b is formed with a groove, and the hooking member 21 on the inner side a is hooked on the tensile member 13.

[0049] By adjusting the anchoring depth of the second fastener, the distance between the upper segment of the tensile member and the hooking member is adjusted, and generally the hook of the hooking member 21 is hung on the upper segment of the tensile member 13.

[0050] S5: embedding the ceiling lamp slot 5 in the groove.

[0051] The above description is only a preferred embodiment of the application and a description of the applied technical principles. Those skilled in the art should understand that the application range involved in the application is not limited to the technical solutions formed by the specific combination of the above technical features, and also covers other technical solutions formed by any combination of the above technical features or equivalent features without departing from the application concept. For example, the above features are replaced with the technical features disclosed in the application (but not limited to) having similar functions to form technical solutions.

Claims

1. A concealed lighting fixture structure for use in suspended ceilings, characterized in that, include: The decorative ceiling corner includes a base plate and a side plate. The base plate and the side plate are made of GRG board. The side plate is vertically installed on the outer edge of the base plate. The base plate extends outward to form a supporting flange. The supporting flange and the side plate enclose a receiving space. A tension member is installed on the side of the side plate facing the receiving space. A sealing strip has an inner side facing the side plate and an outer side facing away from the side plate. A notch is formed in the lower part of the inner side, and the support flange is embedded in the notch. The bottom of the sealing strip is installed on the support flange by a first fastener. The outer side is obliquely upward in the direction of the inner side and has a groove. A hook is formed in the upper part of the inner side and the hook is detachably hooked to the tension member. The ceiling light trough is embedded in the groove.

2. The concealed lighting fixture structure for use in suspended ceilings according to claim 1, characterized in that, The bottom of the support flange is flush with the bottom of the closing strip.

3. The concealed lighting fixture structure for use in suspended ceilings according to claim 1, characterized in that, The lower part of the supporting member is attached to the side plate, and the lower part of the supporting member is installed on the side plate by a second fastener. The upper part of the supporting member extends obliquely upward toward the direction of the closing strip and is spaced apart from the side plate. The hook is hooked onto the upper part of the supporting member.

4. The concealed lighting fixture structure for use in suspended ceilings according to claim 3, characterized in that, A hook is formed at the end of the hook member away from the closing strip, and the hook is hung on the upper part of the supporting member.

5. The concealed lighting fixture structure for use in suspended ceilings according to claim 1, characterized in that, The outer side has an inclination angle of 45°.

6. The concealed lighting fixture structure for use in suspended ceilings according to claim 1, characterized in that, The bottom of the base plate is coated with a decorative coating.

7. The concealed lighting fixture structure for use in suspended ceilings according to claim 6, characterized in that, The thickness of the decorative coating is 3mm to 5mm.

8. A construction method for a concealed lighting fixture structure in a suspended ceiling as described in any one of claims 1 to 7, characterized in that, Includes the following steps: A base plate and a side plate of GRG are suspended from the ceiling. The side plate is erected on the outer edge of the base plate to form a decorative ceiling corner, so that the supporting flange formed by the outward extension of the base plate and the side plate enclose a receiving space. A support member is installed on the side of the side plate facing the accommodating space; The notch on the inner side of the sealing strip is fitted onto the support flange; The bottom of the closing strip is installed on the support flange by the first fastener, the outer side is obliquely upward in the direction of the inner side, the outer side has a groove, and the hook on the inner side is hooked to the bearing member; A ceiling light trough is embedded in the groove.

Images