Ceiling light trough structure
By designing the concave structure and step splicing method in the ceiling lamp trough structure, the problem of easy collapse of the gypsum board lamp trough is solved, and the strength and service life are improved.
Patent Information
- Application Number
- CN202421055961.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-14
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-05-14
AI Technical Summary
Existing gypsum board light troughs are prone to collapse during long-term use, resulting in a short service life and inability to effectively support the light source.
A ceiling light trough structure is designed, including a boom, a skeleton, a first gypsum board and a second gypsum board. A concave structure is provided on the skeleton, and the second gypsum board is laid on the concave structure, and is spliced through a step structure to increase stability.
By adding the concave structure and step splicing method, the strength of the gypsum board lamp trough is significantly improved, preventing collapse and extending service life.
Smart Images

Figure CN222701314U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to an indoor structure, in particular to a ceiling lamp trough structure. Background Art
[0002] At present, when setting up light troughs between gypsum ceilings and facade walls, light troughs made of gypsum boards are often used on gypsum boards as the base of the lamps. It is found in long-term use that since the light troughs made of gypsum boards have no supporting parts and the gypsum boards of the light troughs are fixed with glue, their stability is greatly reduced. After a long time, the gypsum board light troughs are prone to collapse, making them unusable in the later stage. Utility Model Content
[0003] The utility model aims to provide a ceiling lamp trough structure, and the technical problem to be solved is to improve the strength of the gypsum board lamp trough and extend the service life.
[0004] In order to solve the above problems, the utility model adopts the following technical solutions: a ceiling lamp trough structure, including a hanger, a frame and a first gypsum board, a concave structure is provided at the frame located on the facade wall, the surface of the concave structure is paved with a second gypsum board, a horizontally extending extension part is provided at the overlap of the first gypsum board and the second gypsum board, the edge of the extension part is provided with a raised edge, a light source is provided in the extension part, a reflective layer is provided on the surface of the second gypsum board, a first step structure is provided at the connection of the second gypsum boards, and the second gypsum boards are spliced with each other through the first step structure.
[0005] Furthermore, the concave structure is in a 7-shape.
[0006] Furthermore, a second step structure and a third step structure which are spliced to each other are respectively provided between the extension portion and the edge.
[0007] Furthermore, a supporting angle bracket is provided between the inner concave structure and the facade wall, and an edge of the inner concave structure opposite to the facade wall is provided in the supporting angle bracket.
[0008] Furthermore, the reflective layer is an acrylic plate.
[0009] Furthermore, a metal corner guard is provided on the periphery of the edge.
[0010] Compared with the prior art, the utility model provides a concave structure between the frame and the facade wall, a second gypsum board is laid on the surface of the concave structure, the second gypsum board is fixed on the concave structure, and the second gypsum board is directly spliced through a stepped structure. In this way, the strength of the gypsum board lamp trough can be improved, the gypsum board lamp trough can be prevented from collapsing easily, and the service life can be extended. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1It is a structural schematic diagram of the utility model. DETAILED DESCRIPTION
[0012] The utility model is further described in detail below with reference to the accompanying drawings and embodiments.
[0013] like Figure 1 As shown, the utility model discloses a ceiling lamp trough structure, including a hanger 1, a frame 2 and a first gypsum board 3, the frame 2 includes a main keel 21 and a secondary keel 22, the main keel 21 and the secondary keel 22 are connected by the existing technology, a concave concave structure 4 is provided at the frame 2 located on the facade wall, a second gypsum board 5 is laid on the surface of the concave structure 4, the concave structure 4 is 7-shaped, the concave structure 4 includes a main keel part and a secondary keel part arranged vertically and a main keel part and a secondary keel part arranged horizontally, and the horizontally arranged main keel part is provided by A secondary hanger 15 is connected and fixed to the floor slab, a horizontally extending extension portion 6 is provided at the overlap of the first gypsum board 3 and the second gypsum board 5, the edge of the extension portion 6 is provided with a raised edge 7, a light source 8 is provided in the extension portion 6, two second gypsum boards 5 are provided in the concave structure 4, a reflective layer 13 that can reflect light is provided on the surface of the second gypsum boards 5, a first step structure 9 is provided at the junction of the two second gypsum boards 5, the second gypsum boards 5 are spliced with each other through the first step structure 9, and the second gypsum boards 5 are connected and fixed to the secondary keel in the concave structure 4 by screws.
[0014] like Figure 1 As shown, a second step structure 10 and a third step structure 11 which are spliced with each other are respectively provided between the extension portion 6 and the edge 7 to facilitate installation and ensure installation accuracy. The installation and fixation between the two first step structures 9, the second step structure 10 and the third step structure 11 can be performed by gluing or air nailing.
[0015] like Figure 1 As shown, a supporting angle code 12 is provided between the recessed structure 4 and the facade wall. The supporting angle code 12 is fixed to the facade wall by bolts or glue. The edge of the secondary keel in the recessed structure 4 opposite to the facade wall is provided in the supporting angle code 12, and the secondary keel is fixed to the supporting angle code 12 by screws.
[0016] In the present invention, the reflective layer 13 is an acrylic plate, and of course it can also be a reflective coating, such as reflective latex paint.
[0017] A metal corner protector 14 is provided on the periphery of the edge 7 , and the metal corner protector 14 is fixed by gluing to achieve a mounting effect and further prevent it from being separated from the first gypsum board 3 .
[0018] The utility model realizes reinforcement of the gypsum board serving as the lamp trough by arranging the concave structure as the main keel of the lamp trough, thereby preventing the gypsum board from being deformed or collapsed and prolonging the service life of the suspended ceiling.
Claims
1. A ceiling light trough structure, comprising a suspension rod (1), a frame (2) and a first gypsum board (3), characterized in that: A concave structure (4) is provided on the frame (2) at the facade wall, a second gypsum board (5) is laid on the surface of the concave structure (4), a horizontally extending extension portion (6) is provided at the overlap between the first gypsum board (3) and the second gypsum board (5), a raised edge (7) is provided at the edge of the extension portion (6), a light source (8) is provided in the extension portion (6), a reflective layer (13) is provided on the surface of the second gypsum board (5), a first step structure (9) is provided at the joint of the second gypsum boards (5), and the second gypsum boards (5) are spliced with each other via the first step structure (9).
2. The ceiling light trough structure according to claim 1, characterized in that: The inner concave structure (4) is in the shape of a figure 7.
3. The ceiling light trough structure according to claim 2, characterized in that: A second step structure (10) and a third step structure (11) which are spliced to each other are respectively provided between the extension portion (6) and the edge (7).
4. The ceiling light trough structure according to claim 3, characterized in that: A supporting angle code (12) is provided between the inner recessed structure (4) and the facade wall, and the edge of the inner recessed structure (4) opposite to the facade wall is provided in the supporting angle code (12).
5. The ceiling light trough structure according to claim 4, characterized in that: The reflective layer (13) is an acrylic plate.
6. The ceiling light trough structure according to claim 5, characterized in that: The periphery of the edge (7) is provided with a metal corner guard (14).