[0003] Although the existing integrated ceiling can make the indoor ceiling in the same horizontal plane, in the above-mentioned existing integrated suspended ceiling structure, the triangular keels are usually arranged in parallel horizontally or vertically, and the triangular keels located in the same horizontal plane You can only choose one of the arrangement directions, that is, the triangular keels in the same horizontal plane can only be arranged in parallel horizontally or vertically, and the triangular keels cannot intersect in the same horizontal plane.
It can be seen from this that when installing the ceiling panel, a ceiling panel can only be installed on two parallel triangle keels through the clamping corners on both sides of the ceiling panel, which reduces the structural firmness of the integrated ceiling. The triangular keel is difficult to firmly fix the heavy integrated ceiling appliances on the integrated ceiling, which brings great inconvenience to the installation of heavy integrated ceiling appliances or other heavy ceiling devices
[0004] In addition, with the improvement of users' living requirements and the diversified development of housing structures, the structure of the integrated ceiling only in the same plane can no longer meet the needs of existing users. Many users want the indoor ceiling to be more personalized and require the overall There are high and low levels, that is, in the same ceiling space, the high and low layers of the realistic ceiling panels
Some users also want to install ceiling appliances such as decorative lights at the layered place for decoration. If the ceiling method of the prior art is adopted, the height of the installation panel will be different after the layering of the suspended ceiling, resulting in the height of the triangular keel of the installation panel.
[0005] If it is necessary to realize the high and low layering of the ceiling panel in the space of the same suspended ceiling, in the prior art, it is necessary to change the height installation of the main keel or the triangular keel to realize the layered installation of the ceiling panel, although this can achieve the purpose of layering the ceiling panel , but it is very cumbersome to install. For example, it is necessary to calculate the height difference of the main keel or triangular keel before installation, which is quite inefficient for installation, and after the high and low layered panels are installed in the same room, the joints of different layers of panels Very unsightly, which greatly affects the overall effect of the integrated ceiling
For example, the publication date is July 27, 2011, and the Chinese patent with the publication number CN201908381U discloses an integrated suspended ceiling, which includes a suspension and a plurality of gussets, and the suspension includes a plurality of suspensions suspended in the upper space of the room. Row main keel, and multiple rows of triangular keel fixed under the main keel, the suspension includes a first layer of suspension and a second layer of suspension below the first layer of suspension, the first layer of suspension is embedded with a buckle plate to form the first layer of suspended ceiling, and the second layer of suspension is embedded with gusset plate to form the second layer of suspended ceiling. gusset plate; the integrated ceiling is laid by the first layer of suspension and the second layer of suspension to lay the first layer of ceiling and the second layer of ceiling, which not only makes the installation of the layered ceiling a lot of work, but also gives the layered ceiling Installation brings great inconvenience, it is difficult to align the ceiling conveniently
[0006] To sum up, there is currently no structure that can realize the layered installation of ceiling panels, which brings great inconvenience to the layered installation of ceiling panels, affects the effect of integrated ceilings, and hinders the development of the integrated ceiling industry.