Maintenance-friendly concealed curtain wall interlayer lighting system

By dividing the horizontal beams in the curtain wall into U-shaped frames and T-shaped panels, the problems of visibility and maintenance difficulties of the inter-layer lighting system structure in the curtain wall are solved, enabling concealed installation of lighting fixtures and simplified maintenance, thus improving the building's appearance and maintenance efficiency.

CN115560300BActive Publication Date: 2026-03-20CHINA STATE CONSTR OVERSEAS DEV CO LTD +2
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202211031642.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-08-26
Publication Date
2026-03-20
Estimated Expiration
2042-08-26

AI Technical Summary

Technical Problem

The existing interlayer lighting system of the curtain wall is visible from the outside and is difficult to inspect and maintain, which affects the appearance of the building and is time-consuming and costly to repair.

Method used

The central beam is designed as two parts: a U-shaped frame and a T-shaped plate. The light fixtures are set on the T-shaped plate and can be detachably inserted into the U-shaped frame. The light fixtures are hidden in the cavity of the central beam of the curtain wall. The combination of the U-shaped frame and the T-shaped plate achieves concealed installation.

Benefits of technology

It achieves complete concealment of the lighting fixtures, simplifies the maintenance process, saves maintenance time and costs, and maintains the building's visual appeal.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN115560300B_ABST
    Figure CN115560300B_ABST
Patent Text Reader

Abstract

The present application relates to a kind of maintenance hidden curtain wall interlayer light system, including the U-shaped frame for being fixed to the curtain wall interlayer with open back to curtain wall direction and T-shaped plate, the T-shaped plate includes the fastening plate of being fastened in the opening of the U-shaped frame and the support plate of being fixed to the fastening plate and inserted into the inside of the U-shaped frame, the upper plate of the U-shaped frame is opened with through slot in the position of web along length direction, corresponding position of the support plate with the through slot is fixed with lamp along length direction, the distance between the support plate and the upper plate of the U-shaped frame is not less than the height of the lamp.The present application solves the technical problem that the structure of curtain wall light system in the prior art is visible in outdoor and difficult to maintain and repair.Lamp is completely hidden in the cavity of curtain wall crossbeam, and it is not visible from indoor and outdoor, with good architectural visual effect.Through the split design of curtain wall crossbeam, the maintenance mode of lamp is simplified.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The present application relates to the field of curtain wall design and construction, and particularly relates to an easily-maintained hidden curtain wall interlayer lighting system. BACKGROUND

[0002] In order to highlight the features of the building shape at night, the outer facade of modern large and super high-rise buildings is generally designed with various forms of lighting systems. The lighting system is closely combined with the building outer curtain wall system. When the lighting system is arranged on the curtain wall, the overall appearance effect of the building curtain wall should not be damaged, and the maintainability after the lamp damage should be fully considered. The existing lighting system is a wall washing lamp system arranged in the interlayer of the curtain wall. The conventional wall washing lamp system is arranged on the middle horizontal frame in the closed cavity between the glass and the interlayer back plate. This installation method makes the structure of the lighting system visible outdoors, affects the overall appearance effect of the building, and once the lamp is damaged, the maintenance is very difficult, the maintenance time is long, and the use function of the building is seriously affected. Therefore, it is necessary to improve and optimize the installation position and installation method of the lighting system in the interlayer of the curtain wall. Under the premise of meeting the use function of the lighting system in the interlayer of the curtain wall, the outer facade of the building is more simple and beautiful, and the lighting maintenance is more simple, convenient and fast. SUMMARY

[0003] In view of the above-mentioned deficiencies in the prior art, the present application provides an easily-maintained hidden curtain wall interlayer lighting system, which solves the technical problem that the structure of the curtain wall lighting system in the prior art is visible outdoors and difficult to maintain.

[0004] The present application discloses an easily-maintained hidden curtain wall interlayer lighting system, comprising a U-shaped frame for being fixed to the curtain wall interlayer opening rear side with the opening facing away from the curtain wall direction, and a T-shaped plate, the T-shaped plate comprising a buckling plate buckled at the opening of the U-shaped frame, and a supporting plate fixed to the buckling plate and inserted into the inside of the U-shaped frame, a through slot is formed on the upper plate of the U-shaped frame near the web along the length direction, a lamp is fixed on the supporting plate corresponding to the position of the through slot along the length direction, and the distance between the supporting plate and the upper plate of the U-shaped frame is not less than the height of the lamp.

[0005] The easily-maintained hidden curtain wall interlayer lighting system is further improved in that a flange for supporting the supporting plate is arranged on the web of the U-shaped frame.

[0006] The easily-maintained hidden curtain wall interlayer lighting system is further improved in that a slot is arranged on the web of the U-shaped frame for inserting the supporting plate.

[0007] The easily-maintained hidden curtain wall interlayer lighting system is further improved in that guide plates are fixed on both sides of the slot, and the two guide plates are inclined outward relative to the end near the opening of the U-shaped frame.

[0008] The easy-maintenance hidden curtain wall interlayer light system further improves that the opposite inner sides of the upper plate and the lower plate of the U-shaped frame near the opening are provided with female buckles, and the two sides of the buckling plate are provided with male buckles matched with the female buckles.

[0009] Compared with the prior art, the effect of the present application is positive and obvious. The present application solves the technical problem of the structure of the curtain wall light system in the prior art which is visible outdoors and difficult to maintain by dividing the middle cross beam into two parts of U-shaped frame and T-shaped plate, and setting the lamp on the T-shaped plate and detachably inserting it into the U-shaped frame. The lamp is completely hidden in the cavity of the curtain wall middle cross beam and cannot be seen from indoors and outdoors, having good architectural visual effect. The maintenance mode of the lamp is simplified by dividing the curtain wall middle cross beam into two parts, which not only saves maintenance time, reduces the occupancy time of the building use space during maintenance, and saves maintenance cost, but also only needs to use common small tools on the indoor side to complete the maintenance. BRIEF DESCRIPTION OF DRAWINGS

[0010] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0011] Figure 1 is a sectional view of the curtain wall interlayer structure.

[0012] Figure 2 is a sectional view of the middle cross beam structure and lamp arrangement in the prior art.

[0013] Figure 3 is a sectional view of the easy-maintenance hidden curtain wall interlayer light system of the present application.

[0014] Figure 4 is a perspective view of the easy-maintenance hidden curtain wall interlayer light system of the present application.

[0015] Figure 5 is an exploded view of the easy-maintenance hidden curtain wall interlayer light system of the present application.

[0016] Figure 6 is a sectional view of the T-shaped plate extracted from the U-shaped frame of the easy-maintenance hidden curtain wall interlayer light system of the present application.

[0017] Figure 7 is a perspective view of the T-shaped plate extracted from the U-shaped frame of the easy-maintenance hidden curtain wall interlayer light system of the present application. DETAILED DESCRIPTION

[0018] Clearly, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of the present application.

[0019] Firstly referring to Figure 1 and Figure 2 , the conventional curtain wall structure generally includes curtain wall middle beam 1, the ends of the curtain wall middle beam 1 are connected with curtain wall stand 4 through screws, and the front side of the curtain wall middle beam 1 is adhered to curtain wall glass 2 through structural glue. Back plate and thermal cotton 3 are arranged on the rear side of the curtain wall glass 2. Interlayer fireproof seal 8 is arranged in the gap between the rear side of the back plate and thermal cotton 3 and the main body structure floor 6. Ground finish decoration 7 is arranged on the upper surface of the main body floor 6. Indoor ceiling 5 is arranged on the rear side of the curtain wall middle beam 1.

[0020] Further cooperating with Figure 1 and Figure 2 , curtain wall interlayer lamp 103 is arranged in the cavity between the curtain wall glass 2 and the back plate and thermal cotton 3. The conventional curtain wall interlayer lamp 103 is located above the curtain wall middle beam 1. The lamp 103 can be seen from the outside through the curtain wall glass 2, and the lamp 103 is visible from the outside, which affects the visual effect of the curtain wall and needs to be avoided.

[0021] Further cooperating with Figure 2 When the lamp 103 is damaged in daily use and needs to be replaced, the curtain wall glass 103 needs to be removed from the outside or a series of materials including the indoor ceiling 5, part of the ground finish decoration 7, the interlayer fireproof seal 8 and the back plate and thermal cotton 3 need to be removed from the inside. After the replacement of the lamp 103 is completed, the above-mentioned materials are reinstalled in the reverse order of the removal, and the maintenance is completed. The maintenance scheme needs professional technicians, adopts professional tools, and destructively removes part of the materials in the curtain wall interlayer part, which not only consumes long time and occupies building use space, but also has high cost.

[0022] To solve the above-mentioned problems of the outer decoration and maintenance of the interlayer lamp 103, the present application provides an easy-to-maintain hidden curtain wall interlayer lighting system, as Figure 3 and Figure 4The curtain wall glass 2 is fixed to the front side of the support frame, the support frame comprises a plurality of vertical columns and a plurality of middle cross beams 1 fixed to the adjacent vertical columns 4 at both ends, the light system comprises a U-shaped frame 101 and a T-shaped plate 102 fixed to the curtain wall interlayer with the opening facing away from the curtain wall direction, the T-shaped plate 102 comprises a buckling plate buckled to the opening of the U-shaped frame 101 and a supporting plate fixed to the buckling plate and inserted into the U-shaped frame 101, a through slot 104 is formed on the upper plate of the U-shaped frame 101 near the web along the length direction, a lamp 103 is fixed on the supporting plate corresponding to the position of the through slot 104 along the length direction, and the distance between the supporting plate and the upper plate of the U-shaped frame 101 is not less than the height of the lamp 103. The U-shaped frame 101 and the T-shaped plate 102 are combined to form the middle cross beam, which is used for bearing and facilitates the installation of the light system. The light system realizes the hidden installation of the lamp 103 and can ensure that the light is smoothly emitted to the interlayer back plate 3. In order to more intuitively show the mutual relationship of each part of the curtain wall interlayer middle cross beam, the present application also provides an explosion view of the position of the curtain wall interlayer middle cross beam, as shown in Figure 5 The curtain wall interlayer middle cross beam, the curtain wall glass 2, the interlayer back plate 3, the curtain wall vertical column, the curtain wall interlayer middle cross beam U-shaped frame 101, the T-shaped plate 102, the lamp 103, the through slot 104, the vertical structural adhesive 201 and the horizontal structural adhesive 202 for bonding glass are shown.

[0023] In the embodiment one, the web of the U-shaped frame 101 is provided with a flange for supporting the supporting plate. The supporting plate is supported by the flange near one end of the web of the U-shaped frame 101, so that the supporting plate will not move downward over time and affect the illumination effect of the lamp 103.

[0024] In the embodiment two, as shown in Figures 4 to 7 The web of the U-shaped frame 101 is provided with a slot 105 for inserting the supporting plate. The slot 105 allows the supporting plate to be limited upward and downward, so that the supporting plate will not move upward under the influence of an earthquake.

[0025] Preferably, the two sides of the slot 105 are fixed with guide plates, and the two guide plates are inclined outward relative to one end of the opening of the U-shaped frame 101. The guide plates are arranged to enable the supporting plate to be more accurately inserted into the slot 105 during insertion, thereby improving the installation efficiency.

[0026] Preferably, as shown in Figure 3 and Figure 4 The opposite inner sides of the upper plate and the lower plate of the U-shaped frame 101 near the opening are provided with female buckles, and the buckling plate is provided with male buckles matched with the female buckles. The cooperation of the male buckles and the female buckles makes the installation of the buckling plate more stable and avoids falling off during normal use.

[0027] The installation steps are as follows:

[0028] Step one: the processing and assembling of curtain wall unit are completed according to the conventional processing and assembling of curtain wall;

[0029] In which, when processing, the through slot 104 of the U-shaped frame 101 shown in the figure is milled through according to the size and position requirements of the design. Figure 5

[0030] Step two: the T-shaped plate 102 and the U-shaped frame 101 are buckled and fixed;

[0031] First, the lamp 103 is fixed at the front end of the T-shaped plate 102, the cable of the lamp 103 is connected with the cable reserved in the curtain wall stand column 4, and preliminary test is carried out to ensure that the installed lamp 103 works normally;

[0032] After ensuring that the lamp 103 can work normally, the T-shaped plate 102 with the lamp 103 is pushed into the U-shaped frame 101 for buckling and fixing, and then the curtain wall unit can be installed.

[0033] Step three: when the lamp 103 system needs to be repaired, the T-shaped plate 102 is slightly lifted by using a small screwdriver in the room, and then it is pried out with force, and the lamp 103 is replaced and repaired, as shown in the figures. Figure 6 Figure 7

[0034] Step four: after the repair of the lamp 103 is completed, the T-shaped plate 102 is buckled and fixed again according to step two, and the repair process is completed.

[0035] The present application solves the technical problem that the structure of the curtain wall light system in the prior art is visible outdoors and difficult to maintain and repair by dividing the middle beam into two parts of U-shaped frame and T-shaped plate, and setting the lamp on the T-shaped plate which is detachably inserted into the U-shaped frame. The lamp is completely hidden in the cavity of the curtain wall middle beam and is invisible from the inside and outside, which has good architectural visual effect. By dividing the curtain wall middle beam into two parts, the maintenance method of the lamp is simplified. Not only the maintenance time is saved, the occupation time of the building space for maintenance is reduced, and the repair cost is saved, but also the maintenance can be completed by using common tools from the indoor side.

[0036] ​​​The part not involved in the present application is the same as the prior art or can be realized by using the prior art. The above is only the preferred embodiment of the present application, and does not limit the present application in any form. Although the present application has been disclosed as above, it is not intended to limit the present application. Any person skilled in the art can make some changes or modifications to the above disclosed technical content without departing from the scope of the technical solution of the present application, and any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present application still belong to the scope of the technical solution of the present application.

Claims

1. A maintenance-friendly concealed interlayer lighting system for curtain walls, characterized in that, The device includes a U-shaped frame and a T-shaped plate for fixing to the curtain wall layers with the opening facing away from the curtain wall. The T-shaped plate includes a fastening plate that snaps into the opening of the U-shaped frame and a support plate that is fixed to the fastening plate and inserted into the U-shaped frame. A through groove is provided on the upper plate of the U-shaped frame near the web along the length direction. A light fixture is fixed on the support plate along the length direction at a position corresponding to the through groove. The distance between the support plate and the upper plate of the U-shaped frame is not less than the height of the light fixture.

2. The easy-to-maintain concealed curtain wall interlayer lighting system according to claim 1, characterized in that, The web of the U-shaped frame is provided with a flange for supporting the support plate.

3. The easy-to-maintain concealed curtain wall interlayer lighting system according to claim 1, characterized in that, The web of the U-shaped frame is provided with a slot for inserting the support plate.

4. The easy-to-maintain concealed curtain wall interlayer lighting system according to claim 3, characterized in that, Guide plates are fixed on both sides of the slot, and the two guide plates are inclined outwards at the ends near the opening of the U-shaped frame.

5. The easy-to-maintain concealed curtain wall interlayer lighting system according to claim 1, characterized in that, The upper and lower plates of the U-shaped frame are provided with female buckles on their inner sides near the opening, and the fastening plates are provided with male buckles on both sides that are adapted to the female buckles.

Citation Information

Patent Citations

  • Unitized curtain wall integrated with light-emitting board

    CN103993688A

  • Curtain wall structure for outdoor lamp replacement

    CN108842950A