An integrated device for curtain wall lighting nodes

Abstract

This utility model provides an integrated device for lighting nodes on curtain walls, including a curtain wall keel and a glass curtain wall installed on the exterior of the curtain wall keel. It also includes lighting units installed at the cross-shaped connections between four adjacent glass units on the glass curtain wall. The inner end of each lighting unit is fixedly embedded in a square groove at the cross-shaped connection, and the power cord at the rear end of the lighting unit is pre-embedded in the supporting column of the curtain wall keel. This utility model integrates the lighting system with the curtain wall project, arraying lighting units at each cross-shaped connection on the glass curtain wall and pre-embedding power cords in the columns of the curtain wall keel. This allows the lighting units to be installed synchronously with the curtain wall keel and glass curtain wall, avoiding secondary construction damage and project delays. Furthermore, by concealing the power cords inside the curtain wall, it avoids exposed power cords that affect aesthetics, ensuring electrical safety and concealment.

Description

Technical Field

[0001] This utility model relates to the field of building engineering technology, and in particular to an integrated device for curtain wall lighting nodes. Background Technology

[0002] Currently, to achieve synergistic optimization of building facade functionality and aesthetics, lighting technology is typically integrated into the building curtain wall. This involves installing lighting units to illuminate the facade at night. Common approaches include integrating the keel system with lighting fixtures and concealed node design. The first approach uses a pre-installed curtain wall keel system (such as the Fischer ATK 601 spaced back-bolt system), reserving space or recesses within the keel for lighting fixture installation, achieving seamless integration of LED linear lights, point light sources, and the supporting structure. For example, the aluminum keel can be designed with hollow upper and lower covers to directly fix the light source and maintain a smooth curtain wall appearance. The second approach uses anchors such as expanded-base back bolts and concealed rivets to embed lighting fixtures into the curtain wall panel joints or decorative lines, maintaining the integrity of the building's surface during the day and creating a three-dimensional lighting effect through indirect illumination at night.

[0003] However, both of these conventional approaches generally suffer from the following technical drawbacks: 1) Increased timeliness and cost: There are issues of timing and coordination between curtain wall contractors and lighting companies during the design and construction processes, requiring significant communication costs and easily leading to prolonged construction periods and unnecessary rework; 2) Poor safety: The installation of lighting equipment occurs after the curtain wall construction. The perforations, wiring, and equipment installation during this process can easily cause secondary damage to the curtain wall materials, compromising waterproofing and the curtain wall keel, creating safety hazards and reducing the durability of the curtain wall project; 3) Poor aesthetics: Secondary installation of lighting equipment can easily expose LED linear point light sources, affecting the aesthetics of the curtain wall project. Furthermore, the wiring cables and drivers of the lighting equipment are difficult to conceal effectively, greatly compromising the aesthetic design of the curtain wall facade. Utility Model Content

[0004] To address the shortcomings of the prior art, this utility model provides an integrated device for curtain wall lighting nodes, which achieves synergistic optimization of the function and aesthetics of the building facade by systematically integrating curtain wall structural design and lighting technology.

[0005] To solve the above-mentioned technical problems, this utility model adopts the following technical solution:

[0006] An integrated device for lighting nodes of a curtain wall includes a curtain wall keel and a glass curtain wall installed on the outer facade of the curtain wall keel. The device is characterized in that it also includes lighting units installed at the cross joints between four adjacent glass units on the glass curtain wall. The inner end of the lighting unit is fixedly embedded in a square groove at the cross joint, and the power line at the rear end of the lighting unit is pre-embedded in the support column of the curtain wall keel.

[0007] Preferably, the curtain wall keel includes supporting columns and supporting beams, wherein:

[0008] The supporting column is detachably connected to the C-shaped connectors on the left and right sides by bolt assemblies, and the two ends of the C-shaped connectors are detachably connected to the ends of the corresponding supporting beams by screws.

[0009] Preferably, the glass curtain wall includes glass units and glass pressure plates, wherein:

[0010] The glass units are a plurality of units arranged in an array, and four adjacent glass units are fixedly mounted on the connecting plate at the outer end of the support column by means of the glass pressure plate at the cross joint using a coiled wire.

[0011] More preferably, the glass curtain wall further includes a decorative cover plate, which comprises vertical decorative panels and horizontal decorative panels, wherein:

[0012] The vertical decorative panels are arranged vertically between two adjacent glass units on the left and right, and the horizontal decorative panels are arranged horizontally between two adjacent glass units on the top and bottom, forming a cross shape with each other.

[0013] More preferably, the two ends of the inner side of the vertical decorative panel are snapped together with the snap-fit ​​blocks at the left and right ends of the glass pressure plate; and aluminum tubes are fixedly provided at the upper and lower ends of the cross joint in the groove of the vertical decorative panel, forming a square groove for installing the lighting unit.

[0014] More preferably, the lighting unit includes a lamp housing, a transparent lamp cover, and the power cord, wherein:

[0015] The lamp housing is fixedly embedded in the square groove, where an LED lamp board and a lamp driver that are electrically connected to the power cord are installed.

[0016] One end of the power cord is fixedly installed on the lamp housing by a cable lock, and the other end is hidden inside the support column of the curtain wall keel;

[0017] The inner end of the transparent lamp cover is installed at the outer opening of the lamp housing using transparent silicone, and its outer end protrudes from the square groove in a cantilevered arrangement.

[0018] Preferably, the glass curtain wall includes glass units and glass pressure plates, wherein:

[0019] The glass units are a plurality of units arranged in an array, and the cross-shaped decorative pieces on four adjacent glass units and the lighting unit are fixedly installed on the support column by means of the glass pressure plate at the cross connection point using a coiled head screw.

[0020] Preferably, the glass pressure plate has a Z-shaped cross-section, and the C-connector at the rear end of the cross-shaped decorative piece is detachably installed on the support column by the coiled head machine screw. The pressure plates at the left and right ends of the glass pressure plate are respectively pressed into the square tube decorative pieces at the left and right ends of the lamp housing.

[0021] More preferably, the lighting unit includes a lamp housing, a transparent lamp cover, the power cord, and a cross-shaped decorative piece, wherein:

[0022] The lamp housing is fixedly embedded in the mounting groove of the cross-shaped decorative piece, and an LED lamp board and a lamp driver that are electrically connected to the power cord are installed inside it.

[0023] One end of the power cord is fixedly installed on the lamp housing by a cable lock, and the other end is hidden inside the support column of the curtain wall keel;

[0024] The inner end of the transparent lamp cover is installed at the opening of the outer end of the lamp housing using transparent silicone, and its outer end is located at the opening of the mounting groove.

[0025] The cross-shaped decorative piece has an overall cross-shaped structure and is installed at the cross-shaped connection between four adjacent glass units, with a mounting groove for embedding the lamp housing in the middle position.

[0026] More preferably, the cross-shaped decorative piece has a C-connector bracket corresponding to the rear end of the mounting groove, and square tubular decorative pieces arranged in a cross shape are provided on all four sides, wherein:

[0027] The two square tube decorative pieces on the left and right and / or top and bottom are detachably installed on the decorative strip between the two adjacent glass units by screws through the L-shaped connecting plates at their ends.

[0028] The present invention adopts the above technical solution and has the following technical effects compared with the prior art:

[0029] (1) Efficient integrated construction: Creatively integrate the lighting system with the curtain wall project, install lighting units in array at each cross joint on the glass curtain wall, and pre-embed power lines in the columns of the curtain wall keel, so that the lighting units are installed synchronously with the curtain wall keel and glass curtain wall, avoiding secondary construction damage and construction delays.

[0030] (2) Good concealment and high safety: The power lines of each lighting unit make full use of the internal space of the curtain wall profile to eliminate the risk of exposure, avoid the power lines being exposed and affecting the aesthetics, and ensure electrical safety and concealment.

[0031] (3) Modular maintenance design: The structural components of each lighting node are modularly installed, and the decorative cover or cross-shaped decorative parts are detachable, which facilitates the later maintenance or replacement of parts of the lamps. The operation is simple and convenient.

[0032] (4) Good lighting effect and aesthetic coordination: The lighting units are embedded in the cross nodes of the curtain wall. During the day, they are hidden in the decorative lines, and at night, they project three-dimensional lighting effects through the cantilever lamp cover or the flat lamp cover. While ensuring the original function of the curtain wall, the integrity and aesthetics of the curtain wall facade are guaranteed. Attached Figure Description

[0033] Figure 1 This is a schematic cross-sectional view of an integrated device for curtain wall lighting nodes, as described in Example 1. Figure 1 ;

[0034] Figure 2 This is a schematic diagram of the assembly structure of the decorative cover plate and the lighting unit in an integrated device for curtain wall lighting nodes according to Embodiment 1;

[0035] Figure 3 This is a schematic cross-sectional view of an integrated device for curtain wall lighting nodes, as described in Example 1. Figure 2 ;

[0036] Figure 4 This is a schematic diagram of the internal structure of the lighting unit in an integrated device for curtain wall lighting nodes, as described in Example 1.

[0037] Figure 5 This is a schematic cross-sectional view of an integrated device for curtain wall lighting nodes, as described in Example 2.

[0038] Figure 6 This is a schematic diagram of the assembly structure of the glass pressure plate, lamp housing, transparent lamp cover and cross-shaped decorative part in an integrated device for curtain wall lighting nodes according to Example 2.

[0039] Figure 7 This is a longitudinal cross-sectional view of an integrated device for curtain wall lighting nodes, as shown in Example 2.

[0040] Figure 8 This is a three-dimensional structural schematic diagram of an integrated device for curtain wall lighting nodes, as shown in Example 2.

[0041] Figure 9This is a schematic diagram of the main structure of the cross-shaped decorative component and the transparent lamp cover in an integrated device for curtain wall lighting nodes according to Embodiment 2;

[0042] The accompanying figures are labeled as follows:

[0043] 100-Curtain wall keel, 110-Support column, 111-Connecting plate, 120-Support beam, 130-C-shaped connector, 140-Bolt assembly;

[0044] 200-Glass curtain wall, 210-Glass unit, 220-Glass pressure plate, 221-Clamping block, 230-Heading machine thread, 240-Decorative cover plate, 241-Vertical decorative panel, 242-Horizontal decorative panel, 243-Aluminum tube.

[0045] 300-Lighting unit, 310-Lamp housing, 311-LED lamp panel, 312-Lamp driver, 320-Transparent lamp cover, 330-Power cord, 331-Cable lock, 340-Cross-shaped decorative piece, 341-Mounting groove, 342-C-connector bracket, 343-Square tube decorative piece, 344-L-shaped connecting plate. Detailed Implementation

[0046] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0047] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0048] In some embodiments, such as Figure 1 , Figure 2 , Figure 5 , Figure 7 and Figure 8 As shown, to address the problems of low construction efficiency, poor safety, exposed wiring affecting aesthetics, and secondary construction damaging the curtain wall structure in existing curtain wall lighting projects, this application provides an integrated device for curtain wall lighting nodes, achieving integrated construction of curtain wall lighting projects through structural integration and spatial optimization.

[0049] Specifically, the integrated device mainly includes a curtain wall keel 100 and a glass curtain wall 200 installed on the exterior of the curtain wall keel 100. The curtain wall keel 100 serves as the main supporting structure, and the glass curtain wall 200 installed on its exterior uses the cross-shaped connection point formed by four adjacent glass units 210 as the installation node for the lighting unit 300, so that the lighting unit 300 can be installed synchronously with the curtain wall unit 200, avoiding damage to the curtain wall structure during subsequent secondary construction.

[0050] The inner end of the lighting unit 300 is fixedly embedded in the square groove at the cross joint. The square groove formed by the natural joint at the four corners of the curtain wall unit 200 is used as the installation carrier, which not only ensures the stable installation of the lamps but also maintains the flatness of the curtain wall surface.

[0051] Specifically, the power cable 330 at the rear end of the lighting unit 300 is pre-embedded inside the supporting column 110, making full use of the structural space of the curtain wall keel 300 to conceal the wiring. This eliminates the visual interference of exposed wiring on the building facade and enhances electrical safety through structural protection. This solution achieves synchronization of construction procedures and integration of structural functions by spatially coupling the lighting unit 300 with the curtain wall node and integrating the power cable 300 with the supporting column 110.

[0052] In some of these embodiments, such as Figure 1 , Figure 3 , Figure 5 and Figure 7 As shown, to ensure the stability of the curtain wall unit 200 and the lighting unit 300 installed on the curtain wall keel 100, the curtain wall keel 100 includes support columns 110 and support beams 120. The support columns 110 serve as the main load-bearing components and are detachably connected to the C-shaped connectors 130 on the left and right sides via bolt assemblies 140, enabling quick assembly and disassembly of the keel system.

[0053] Furthermore, the two ends of the C-shaped connector 130 are detachably connected to the ends of the corresponding support beams 120 by screws. The special shape design of the C-shaped connector 130 not only ensures the fitting accuracy with the support column 100, but also accurately positions and rigidly fixes the ends of the support beams 120 on both sides through the screw connection points set at its two ends.

[0054] In some of these embodiments, such as Figure 1 , Figure 3 , Figure 5 , Figure 7 and Figure 8 As shown, to achieve efficient modular installation of the glass curtain wall 200 on the curtain wall keel 100 without affecting the overall aesthetics of the curtain wall, the glass curtain wall 200 mainly includes glass units 210 and glass pressure plates 220, wherein:

[0055] The glass unit 210 uses double-layer tempered glass, and consists of several units arranged in an array, making the entire curtain wall a standardized unit module, which facilitates mass production and rapid assembly. Four adjacent glass units 210 form an intersection node through the glass pressure plate 220 at the cross joint. The intersection node is directly fixed to the connecting plate 111 at the outer end of the supporting column 110 using a bolt cutter 230. This ensures the positioning accuracy of the glass unit installation and enhances the wind pressure resistance of the connection node through mechanical fastening.

[0056] The use of the coiled wire 230 avoids damage to the curtain wall material caused by traditional welding processes, and its detachable nature facilitates later maintenance. The setting of the connecting plate 111 at the outer end of the support column 110 enables the glass unit 200 to form a precise assembly interface with the keel system, effectively solving the problem of cumulative errors caused by multiple positioning in traditional curtain wall installation.

[0057] like Figure 1 and Figure 2 As shown, to improve the aesthetics of the joint between the lighting unit 300 and the glass unit 200 after installation, and to achieve an integrated and concealed design between each lighting unit 300 and the glass curtain wall 200, a decorative cover plate 240 is also provided on the glass curtain wall 200. The decorative cover plate 240 is mainly composed of vertical decorative panels 241 and horizontal decorative panels 242. The vertical decorative panels 241 are arranged vertically between two adjacent glass units 210 on the left and right, and the horizontal decorative panels 242 are arranged horizontally between two adjacent glass units 210 on the top and bottom, forming a cross shape. The aim is to cover the cross-shaped joint between four adjacent glass units 210 through the cross-shaped decorative cover plate composed of vertical decorative panels 241 and horizontal decorative panels 242, forming a continuous decorative line.

[0058] Specifically, vertical decorative panels 241 are arranged along the left and right seams of glass units 210, and horizontal decorative panels 240 are arranged along the top and bottom seams of glass units 210. The two intersect to form a cross structure, which not only enhances the geometric segmentation aesthetics of the curtain wall facade, but also hides the internal lighting unit 300 and its connecting structure by covering the seams. The cross-shaped decorative cover 240 and the array of glass units 210 form a modular cooperation, so that the decorative lines at each cross node are integrated with the lighting unit mounting groove. During the day, the lamp housing and the installation structure at the seams can be completely covered, while at night, uniform light can be emitted through the transparent lamp cover.

[0059] In addition, such as Figure 3 and Figure 4As shown, to solve the problems of installation stability and concealment of the lighting unit 300 at the cross joint of the curtain wall, the two ends of the inner side of the vertical decorative panel 241 are snapped together with the clips 211 at the left and right ends of the glass pressure plate 220. Aluminum tubes 243 are fixedly installed at the upper and lower ends of the cross joint in the groove of the vertical decorative panel 241, forming a square groove for installing the lighting unit 300. Through the synergistic effect of the snap-connection structure and the aluminum tube structure, the lighting unit 300 is stably installed and its concealment is improved at the cross joint of the curtain wall.

[0060] Specifically, the glass pressure plate 220 is connected to the inner ends of the vertical decorative panel 241 by clips 211, forming a detachable modular structure between the vertical decorative panel 241 and the curtain wall body, facilitating quick separation for later maintenance. Two aluminum tubes 243 are installed in the groove of the vertical decorative panel 210, forming a rigid support structure using the high strength of the aluminum tubes 243. The square groove formed between them provides precise positioning space for the lighting unit 300, ensuring the stability of the lamp installation and concealing the lamp housing 310 through the cooperation of the aluminum tubes 243 and the groove, maintaining the integrity of the curtain wall decorative lines.

[0061] In some of these embodiments, such as Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 As shown, to address the issues of exposed power cords 300 affecting aesthetics, difficult lamp maintenance, and unsatisfactory light projection after installation of the curtain wall lighting unit 300, this application utilizes a lighting unit 300 that mainly comprises a lamp housing 310, a transparent lamp cover 320, and a power cord 330. Through innovative structural integration and installation methods, this approach achieves multiple benefits, including concealment, maintainability, and optimized light efficiency.

[0062] The lamp housing 310 is fixedly embedded in the square groove of the cross node of the glass curtain wall, utilizing the space of the curtain wall decorative structure for embedded installation. This maintains the flatness of the curtain wall facade and provides physical protection for the internal electronic components. The LED light board 311 and the lamp driver 312 are integrated into the housing, achieving functional integration through modular design, which facilitates mass production and rapid on-site assembly. The power cord 330 is fixedly connected by a cable lock 331 and hidden inside the supporting column 110, eliminating the visual interference of exposed cables on the building facade and providing physical protection for the electrical wiring through the main curtain wall structure. Furthermore, the lamp housing 310 is bonded to the groove of the vertical decorative panel 241 using structural adhesive 313 at its rear end, and its side walls are sealed with sealant 314 between itself and the vertical decorative panel 241.

[0063] Furthermore, the inner end of the transparent lamp cover 320 is installed with transparent silicone at the outer opening of the lamp housing 310, and its outer end protrudes from a square groove in a cantilevered arrangement. The flexible installation of the transparent lamp cover 320 using silicone material ensures a tight seal at the lamp opening while utilizing the cantilevered, protruding structure to create a three-dimensional projection angle, allowing the light source to diffuse in different directions at night, enhancing the layered lighting effect of the curtain wall facade. The cantilevered transparent lamp cover 320 and the square groove form a stepped structure, which weakens the presence of the lamp during the day through shadow effects, and enhances the diffuse reflection effect of light at night through the cantilevered space.

[0064] As an alternative, to address the issues of low construction efficiency, high risk of secondary damage, and poor aesthetics caused by asynchronous installation of the lighting unit 300 and the glass curtain wall 200 during curtain wall lighting construction, another installation method for the glass curtain wall 200 and lighting unit 300 is provided. This glass curtain wall 200 also includes glass units 210 and glass pressure plates 220, with several glass units 210 arranged in an array. Unlike the glass curtain wall 200 in the above embodiment, the cross-shaped decorative pieces 340 on four adjacent glass units 210 and lighting units 300 are fixedly installed on the support column 110 via the glass pressure plates 220 at the cross joints using threaded bolts 230.

[0065] Specifically, the glass units 210 are arranged in an array to form the main structure of the curtain wall. Four adjacent glass units 210 and the cross-shaped decorative piece 340 form an installation node at the cross joint, and are directly fixed to the supporting column 110 by the glass pressure plate 220 using the coiled thread 230. This structure allows the cross-shaped decorative piece 340 of the lighting unit 300 to form a rigid connection with the glass unit 210 at the node, without the need for the vertical decorative panel 241 as the installation foundation of the lighting unit 300, thus simplifying the construction process.

[0066] The application of the coiled wire 230 provides reliable mechanical fixing, ensuring the connection strength between the decorative component and the curtain wall keel, while the concealed installation method maintains the flatness of the curtain wall facade. The cross-shaped decorative component 340 serves as the carrier of the lighting unit, and its ability to be installed simultaneously with the glass unit 210 eliminates process conflicts between different construction units, fundamentally solving the problems of long construction cycles and high coordination costs.

[0067] like Figure 5 and Figure 6As shown, to achieve integrated installation of the cross-shaped decorative element 340 and the lighting unit 210, a glass pressure plate 220 with a specific geometric structure is used in conjunction with the connecting structure. The glass pressure plate 220 has a Z-shaped cross-section, and its inner protrusion uses a coiled wire 230 to detachably install the C-connector 342 at the rear end of the cross-shaped decorative element 340 onto the support column 110. The Z-shaped cross-section of the glass pressure plate 220, through mechanical optimization, ensures its structural strength while also forming a positioning reference through the inner protrusion. This allows for accurate positioning when fixing the cross-shaped decorative element 340 using the coiled wire 230, avoiding repeated adjustments that could damage the curtain wall.

[0068] Furthermore, the glass pressure plate 220 with a Z-shaped cross-section has hook-on pressure plate structures at both ends, with the pressure plates at both ends pressing firmly into the square tube decorative parts 343 at the left and right ends of the lamp housing 310. Through the pressing design of the left and right pressure plates and the square tube decorative parts 343, the cross-shaped decorative parts 340 are physically fixed to the glass curtain wall 200. The detachable connection between the rear C-connector 342 and the support column 110, combined with the standardized fasteners of the pan head screw 230, ensures installation reliability and provides a convenient disassembly channel for subsequent maintenance.

[0069] As one of the alternatives, such as Figure 6 , Figure 7 and Figure 8 As shown, to adapt to the different glass curtain walls 200 described above and achieve concealed installation of the lighting unit 300 on the glass curtain wall 200, the lighting unit 300 also includes a lamp housing 310, a transparent lamp cover 320, and a power cord 330. However, unlike the previous version, this version also includes a cross-shaped decorative element 340 in the lighting unit 300. The nesting structure between the cross-shaped decorative element 340 and the lamp housing 310 achieves integrated integration of the lighting unit 300 with the curtain wall decorative lines.

[0070] Specifically, similar to the conventional lighting unit 300, the lamp housing 310 is fixedly embedded in the mounting groove 341 of the cross-shaped decorative piece 340, where an LED light board 311 and a lamp driver 312 electrically connected to the power cord 330 are installed; one end of the power cord 330 is fixedly installed on the lamp housing 310 by a cable lock 331, and the other end is hidden in the support column 110 of the curtain wall keel 100, eliminating the risk of exposed wiring; the inner end of the transparent lamp cover 320 is installed with transparent silicone at the outer opening of the lamp housing 310, and its outer end is located at the opening of the mounting groove 341, which ensures both sealing and easy disassembly and maintenance.

[0071] Unlike the lighting unit 300 in the above embodiment, the cross-shaped decorative piece 340 has an overall cross-shaped structure and is installed at the cross connection between four adjacent glass units 210. A mounting groove 341 for embedding the lamp housing 310 is provided in the middle position. The mounting groove 341 provides a positioning and embedding space for the lamp housing 310, so that the lamp housing 310 can be pre-fixed inside the decorative piece to avoid exposure and damage to the appearance of the curtain wall.

[0072] The cross-shaped decorative component 340 used in this solution is a modular component. The matching relationship between its mounting groove 341 and the lamp housing 310 allows the lighting unit to be embedded into the curtain wall node as a whole, realizing the simultaneous installation of decoration and lighting functions. This solves the problems of construction sequence conflict, exposed wiring and maintenance difficulties caused by the separation of lamps and curtain wall structure in traditional solutions.

[0073] As one specific implementation method, such as Figure 7 , Figure 8 and Figure 9 As shown, to improve the connection stability between the cross-shaped decorative element 340 and the curtain wall keel 100 and glass unit 200, a C-connector 342 is provided at the rear end of the cross-shaped decorative element 340 corresponding to the mounting groove 341. The C-connector 342 provides rear support for the lamp housing 310, preventing the lamp from shifting due to the cantilever structure. The four sides of the cross-shaped decorative element 340 are set as square tube decorative elements 343 arranged in a cross shape. By optimizing the connection structure of the cross-shaped decorative element 240, a stable connection between the lighting unit and the curtain wall decorative lines and modular maintenance are achieved.

[0074] Depending on the actual installation requirements, the left and right and / or top and bottom square tube decorative pieces 343 can be detachably installed on the decorative strip between two adjacent glass units 210 via screws through the L-shaped connecting plates 344 at their ends. The cross-shaped square tube decorative pieces 343 are connected to the decorative strips of adjacent glass units through the L-shaped connecting plates 344 at their ends. The screw fixing method not only ensures the integrity of the cross-shaped appearance of the decorative lines, but also achieves the detachable function.

[0075] Application Example 1:

[0076] Combination Figures 1 to 4 This application embodiment provides an integrated device for curtain wall lighting nodes, including a curtain wall keel 100, a glass curtain wall 200, and a lighting unit 300.

[0077] The curtain wall keel 100 is assembled from the support columns 110 and the support beams 120 through modular connectors. The left and right sides of the support columns 110 are connected to the C-shaped connectors 130 through bolt assemblies 140. The ends of the C-shaped connectors 130 are fixed to the ends of the support beams 120 by screws to form a detachable frame.

[0078] The glass curtain wall 200 is composed of glass units 210 arranged in an array and glass pressing plates 220. At the cross joints, the glass pressing plates 220 lock four adjacent glass units 210 to the connecting plate 111 at the outer end of the support column 110 through pan head machine screws 230. And at the left and right ends of the glass pressing plates 220, there are clamping blocks 211 that can be snap-connected to the vertical decorative plates 241.

[0079] As Figure 2 shown, the decorative cover plate 240 includes a vertical decorative plate 241 and a horizontal decorative plate 242, which are cross-shaped and embedded in the gaps of the glass units 210. At both inner ends of the vertical decorative plate 241, they are snap-connected to the clamping blocks 211 of the glass pressing plates 220. As Figure 3 shown, at the upper and lower ends of the groove of the vertical decorative plate 241, aluminum channels 243 are fixed, and together with the horizontal decorative plate 242, they enclose a square groove.

[0080] By embedding the lamp housing 310 into the square groove, an LED lamp board 311 and a lamp driver 312 are integrated inside; one end of the power cord 330 is fixed to the housing through a cable lock 331, and the other end is embedded inside the support column 110. As Figure 4 shown, the transparent lamp cover 320 is adhesively installed at the opening of the lamp housing 310 through transparent silicone, and the outer end overhangs and protrudes from the groove, forming a three-dimensional light effect.

[0081] Application Example 2:

[0082] Combined with Figures 5 to 9 , this application example uses a cross-shaped decorative part 340 to replace the decorative cover plate 240 to achieve the modular integration of the lighting unit and the curtain wall.

[0083] The assembly method of the curtain wall keel 100 is the same as that in Application Example 1 above. The glass units 210 are fixed by the glass pressing plates 220, but in this application example: the cross-section of the glass pressing plates 220 is in a "U" shape, and the protruding part on its inner side is used to fix the cross-shaped decorative part 340.

[0084] As Figure 8 and Figure 9 shown, the adopted cross-shaped decorative part 340 is in an overall cross structure, with an installation groove 341 opened in the middle, a C-shaped connecting frame 342 provided at the rear end, and square tube decorative parts 343 extending on all four sides.

[0085] The lamp housing 310 is embedded in the installation groove 341, and an LED lamp board 311 and a lamp driver 312 are integrated inside; the transparent lamp cover 320 is adhesively fixed at the opening of the housing, and the outer end is flush with the opening of the installation groove 341; the power cord 330 is embedded in the support column 110.

[0086] As Figure 5 and Figure 6As shown, the cross-shaped decorative piece 340 is pressed against the glass pressure plate 220 via the C-connector 342 and secured to the support column 110 with a coiled thread 230. To further ensure the stability of the cross-shaped decorative piece 340 installation, as... Figure 7 As shown, the square tube decorative piece 343 is fixed to the decorative strip between adjacent glass units 210 by screws on the end L-shaped connecting plate 344.

[0087] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0088] Secondly, the accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0089] Finally, the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An integrated device for lighting nodes on a curtain wall, comprising a curtain wall keel (100) and a glass curtain wall (200) installed on the exterior of the curtain wall keel (100), characterized in that, It also includes lighting units (300) installed at the cross joints between four adjacent glass units (210) on the glass curtain wall (200). The inner end of the lighting unit (300) is fixedly embedded in the square groove at the cross joint, and the power line (330) at the rear end of the lighting unit (300) is pre-embedded in the support column (110) of the curtain wall keel (100).

2. The integrated device for curtain wall lighting nodes according to claim 1, characterized in that, The curtain wall keel (100) includes supporting columns (110) and supporting beams (120), wherein: The support column (110) is detachably connected to the C-shaped connectors (130) on the left and right sides by bolt assembly (140), and the two ends of the C-shaped connectors (130) are detachably connected to the ends of the corresponding support beams (120) by screws.

3. The integrated device for curtain wall lighting nodes according to claim 1, characterized in that, The glass curtain wall (200) includes glass units (210) and glass pressure plates (220), wherein: The glass units (210) are a plurality of units arranged in an array, and four adjacent glass units (210) are fixedly installed on the connecting plate (111) at the outer end of the support column (110) by means of the glass pressure plate (220) at the cross joint and the coiled head wire (230).

4. The integrated device for curtain wall lighting nodes according to claim 3, characterized in that, The glass curtain wall (200) also includes a decorative cover plate (240), which includes vertical decorative panels (241) and horizontal decorative panels (242), wherein: The vertical decorative panel (241) is arranged vertically between two adjacent glass units (210) on the left and right, and the horizontal decorative panel (242) is arranged horizontally between two adjacent glass units (210) on the top and bottom, forming a cross shape with each other.

5. The integrated device for curtain wall lighting nodes according to claim 4, characterized in that, The two ends of the inner side of the vertical decorative panel (241) are snapped together with the latches (211) at the left and right ends of the glass pressure plate (220); and aluminum tubes (243) are fixedly provided at the upper and lower ends of the cross connection in the groove of the vertical decorative panel (241), forming a square groove for installing the lighting unit (300) between them.

6. The integrated device for curtain wall lighting nodes according to claim 5, characterized in that, The lighting unit (300) includes a lamp housing (310), a transparent lamp cover (320), and the power cord (330), wherein: The lamp housing (310) is fixedly embedded in the square groove, and an LED lamp board (311) and a lamp driver (312) electrically connected to the power cord (330) are installed therein. One end of the power cord (330) is fixedly installed on the lamp housing (310) by a cable lock (331), and the other end is hidden in the support column (110) of the curtain wall keel (100); The inner end of the transparent lamp cover (320) is installed at the outer opening of the lamp housing (310) using transparent silicone, and its outer end protrudes from the square groove in a cantilevered arrangement.

7. The integrated device for curtain wall lighting nodes according to claim 6, characterized in that, The glass curtain wall (200) includes glass units (210) and glass pressure plates (220), wherein: The glass units (210) are a plurality of units arranged in an array, and the cross-shaped decorative pieces (340) on four adjacent glass units (210) and the lighting unit (300) are fixedly installed on the support column (110) by the glass pressure plate (220) at the cross connection point using a coiled head machine wire (230).

8. The integrated device for curtain wall lighting nodes according to claim 7, characterized in that, The cross-section of the glass pressure plate (220) is shaped like a zigzag. The protruding part on its inner side uses the coiled wire (230) to detachably install the C-connector (342) at the rear end of the cross-shaped decorative piece (340) onto the support column (110). The pressure plates at its left and right ends are respectively pressed into the square tube decorative pieces (343) at the left and right ends of the lamp housing (310).

9. The integrated device for curtain wall lighting nodes according to claim 8, characterized in that, The lighting unit (300) includes a lamp housing (310), a transparent lamp cover (320), the power cord (330), and a cross-shaped decorative piece (340), wherein: The lamp housing (310) is fixedly embedded in the mounting groove (341) of the cross-shaped decorative piece (340), and an LED lamp board (311) and a lamp driver (312) electrically connected to the power cord (330) are installed therein. One end of the power cord (330) is fixedly installed on the lamp housing (310) by a cable lock (331), and the other end is hidden in the support column (110) of the curtain wall keel (100); The inner end of the transparent lamp cover (320) is installed with transparent silicone at the outer opening of the lamp housing (310), and its outer end is located at the opening of the mounting groove (341). The cross-shaped decorative piece (340) has a cross-shaped structure and is installed at the cross connection between four adjacent glass units (210), and a mounting groove (341) for embedding the lamp housing (310) is provided in the middle position.

10. The integrated device for curtain wall lighting nodes according to claim 9, characterized in that, A C-connector (342) is provided on the rear end of the cross-shaped decorative piece (340) corresponding to the mounting groove (341), and square tubular decorative pieces (343) arranged in a cross shape are provided on all four sides, wherein: The two square tube decorative pieces (343) on the left and right and / or top and bottom are detachably mounted on the decorative strip between the two adjacent glass units (210) by screws through the L-shaped connecting plates (344) at their ends.

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