Building facade embedded LED linear lamp device

Abstract

The utility model belongs to the technical field of building lighting, and particularly provides a building facade embedded LED linear lamp device which comprises an embedded lamp groove and a lamp surface cover, the lamp surface cover is installed at the top of the embedded lamp groove, a plurality of supports are fixedly installed in the embedded lamp groove, a lamp body is detachably installed on the supports, and the building facade embedded LED linear lamp device further comprises a plurality of fixing mechanisms. The fixing mechanisms are distributed around the lamp face cover, the lamp face cover is fixedly connected with the side wall of the embedded lamp groove through the fixing mechanisms, and the top face of the lamp face cover is flush with the surface of the curtain wall. The embedded lamp groove and the arrangement that the top face of the lamp face cover is flush with the surface of the curtain wall are arranged, the integrity of the building vertical face can be guaranteed, the attractive effect is improved, meanwhile, the overall design style of a building can be prevented from being damaged, in addition, the stability and safety of the lamp are guaranteed, and the service life of the lamp is prolonged. In addition, the influence on the appearance and waterproof performance of the curtain wall is effectively reduced, the lamp face cover can be prevented from falling off through the arrangement of a plurality of fixing mechanisms, and the safety performance is improved.

Description

Technical Field

[0001] This utility model relates to the field of architectural lighting technology, and to an embedded LED linear lighting fixture for building facades. Background Technology

[0002] The current installation methods for lighting fixtures are often too simple, mostly just direct surface mounting on the curtain wall. Although this method may seem convenient at first, it will damage the building surface and the integrity of the facade. At the same time, the exposed lighting fixtures will affect the visual effect. Ordinary linear lights are quite conspicuous after installation, which may disrupt the overall design style of the building. In addition, they have poor wind resistance and pose a risk of falling. Utility Model Content

[0003] To address the technical problems in existing technologies, this utility model provides an embedded LED linear lighting device for building facades. Combining the characteristics of curtain wall structures, the exterior lighting fixtures can be completely embedded into the curtain wall structure. The surface of the lighting fixtures is flush with the curtain wall structure, forming an integrated facade with the curtain wall. The appearance color is the same as the curtain wall, resulting in a simple and elegant overall facade. This achieves both architectural lighting effects and ensures the daytime appearance of the building facade, while also providing good wind resistance.

[0004] The technical solution includes a pre-embedded light trough and a light fixture cover installed on the curtain wall of the building facade. The light fixture cover is installed on the top of the pre-embedded light trough. Multiple brackets are fixedly installed in the pre-embedded light trough. The light fixture body is detachably installed on the multiple brackets. It also includes multiple fixing mechanisms distributed around the light fixture cover. The light fixture cover is fixedly connected to the side wall of the pre-embedded light trough through the multiple fixing mechanisms, and the top surface of the light fixture cover is flush with the surface of the curtain wall.

[0005] Furthermore, the lamp body includes a "ding" shaped aluminum profile, an aluminum substrate, an insulating layer, and a lamp chip. The bottom of the aluminum profile is detachably connected to the bracket. The lamp cover is installed on top of the aluminum profile. The aluminum substrate, the insulating layer, and the lamp chip are sequentially arranged inside the aluminum profile, and the aluminum substrate is located at one end of the aluminum profile near the top.

[0006] Furthermore, a steel wire rope anti-fall chain is fixedly connected to the bottom of the aluminum profile, and the other end of the steel wire rope anti-fall chain is fixedly connected to the bottom of the pre-embedded light trough.

[0007] Furthermore, the fixing mechanism includes a connecting plate, a rotating shaft, a locking piece, a handle, and a locking groove. The connecting plate is fixedly installed on the side wall of the pre-embedded light trough and located at one end near the top. The rotating shaft is rotatably connected to the connecting plate, and the locking piece is fixedly connected to the rotating shaft. The locking groove is provided on the side wall of the lamp cover and is opposite to the locking piece. The handle is detachably connected to the top of the rotating shaft. When the handle is rotated, the rotating shaft drives the locking piece to rotate and engage with the locking groove. The lamp cover is fixed relative to the pre-embedded light trough, and the top surface of the lamp cover is flush with the surface of the curtain wall. Conversely, the locking piece separates from the locking groove, and the lamp cover separates from the pre-embedded light trough.

[0008] Furthermore, the top of the pivot is not higher than the surface of the curtain wall, the top of the pivot is provided with a square countersunk hole, the bottom of the handle is provided with a square post that matches it, and the square post and the square countersunk hole are detachably connected.

[0009] Furthermore, a flexible sealing strip is provided between the lamp cover and the pre-embedded lamp groove. The flexible sealing strip wraps around the connecting plate, the rotating shaft and the locking piece, and a cavity is provided inside the flexible sealing strip for the rotating shaft and the locking piece to move freely.

[0010] Beneficial effects:

[0011] 1. In this utility model, by pre-embedding the light trough and setting the top surface of the light fixture cover flush with the surface of the curtain wall, the integrity of the building facade can be guaranteed, the aesthetic effect can be improved, and the overall design style of the building can be avoided. In addition, the stability and safety of the device are guaranteed, and the impact on the appearance and waterproof performance of the curtain wall is effectively reduced. Combined with the setting of multiple fixing mechanisms, the light fixture cover can be prevented from falling off, thus improving safety performance.

[0012] 2. In this utility model, the use of aluminum profiles, aluminum substrates, insulating layers, and LED chips improves the light guiding performance and heat dissipation of the device, while also facilitating the disassembly and maintenance of the lamp body. The use of steel wire rope anti-fall chains enhances the fixing effect and prevents the aluminum profiles and brackets from separating and falling off.

[0013] 3. In this utility model, the connection plate, rotating shaft, locking piece, handle, and locking groove facilitate the fixing and disassembly of the lamp cover. Specifically, when fixing the lamp cover, the rotating shaft can be rotated by rotating the handle, causing the locking piece, which rotates synchronously with the rotating shaft, to rotate towards the lamp cover until the locking piece is screwed into the locking groove. When disassembling the lamp cover, simply rotate the handle in the opposite direction to completely disengage the locking piece from the locking groove. During the above process, to facilitate the installation of the lamp cover next time, the locking piece can be rotated to fit tightly against the side wall of the pre-embedded lamp groove. After adjustment, the handle and rotating shaft can be disassembled to avoid affecting the appearance.

[0014] 4. In this utility model, by setting the top of the pivot not higher than the surface of the curtain wall, the impact on the appearance effect when the pivot protrudes can be avoided. Combined with the square countersunk hole and square column, the connection and disassembly of the handle and pivot can be facilitated. The flexible sealing strip can improve the sealing between the lamp cover and the pre-embedded lamp groove, improve the waterproof performance, and the cavity can prevent the connecting plate, pivot and locking piece from being exposed, further improving the aesthetic effect. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the mounting structure of the lamp body and lamp cover of this utility model;

[0017] Figure 2 This is a schematic diagram of the installation structure of this utility model;

[0018] Figure 3 for Figure 2 Detailed structural diagram of point A in the middle.

[0019] Explanation of reference numerals in the attached figures:

[0020] 1. Embedded light trough; 2. Light fixture cover; 3. Bracket; 4. Light fixture body; 5. Steel wire rope anti-fall chain; 6. Connecting plate; 7. Rotary shaft; 8. Locking plate; 9. Handle; 10. Locking groove; 11. Flexible sealing strip. Detailed Implementation

[0021] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.

[0022] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0023] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0024] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0025] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0026] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0027] This utility model provides a device for embedded LED linear lighting fixtures on building facades, such as... Figure 1 , Figure 2 and Figure 3As shown, the light fixture includes a pre-embedded light trough 1 and a light fixture cover 2 installed on the building facade curtain wall. The light fixture cover 2 is installed on top of the pre-embedded light trough 1. The light fixture cover 2 is made of polymethyl methacrylate, which has a soft light mixing effect, does not form glare, and has strong light guiding properties. Its dimensions are 10.2mm high, 49mm wide, and 1000mm long. It will not affect the surrounding environment and residents' lives. While achieving the lighting effect, it solves the problem of glare from building facade lights. Multiple brackets 3 are fixedly installed inside the pre-embedded light trough 1. The light fixture body 4 is detachably installed on the multiple brackets 3. 3 is made of 304 stainless steel, with dimensions of 14.92mm high, 46.59mm wide, 60mm long, and 0.6mm thick. Based on the profile structure, it features a plug-in design for easy installation and removal of the lamp body 4. The lamp body 4 includes a "ding"-shaped aluminum profile, an aluminum substrate, an insulating layer, and an LED chip. The aluminum profile is made of 6063-T5, with a height of 44.5mm, a width of 49mm, and a length of 995mm. The aluminum substrate is made of 1060 aluminum alloy with good thermal conductivity. The insulating layer is made of ceramic powder and thermally conductive adhesive material with excellent thermal conductivity and insulation. The LED chip is made of... The Lips 5050 4-in-1 LED chip features the following specifications: Red: 620-625nm, VF: 1.9-2.1V; Green: 525-530nm, VF: 3.0-3.2V; Blue: 465-470nm, VF: 3.0-3.2V; White: 4000K color temperature, VF: 3.0-3.2V. The LED chips employ a dual-row design with 60 chips per row, ensuring uniform horizontal light emission for a 49mm wide lamp and uniform vertical light emission for a 1000mm long lamp. The bottom of the aluminum profile is connected to the bracket 3. The lamp cover 2 is detachably connected and installed on top of the aluminum profile. The aluminum substrate, insulating layer and lamp chip are sequentially arranged inside the aluminum profile, and the aluminum substrate is located at the end of the aluminum profile near the top. This can improve the light guiding performance and heat dissipation effect of the device, and at the same time facilitate the disassembly and maintenance of the lamp body 4. It also includes multiple fixing mechanisms, which are distributed around the lamp cover 2. The lamp cover 2 is fixedly connected to the side wall of the pre-embedded lamp trough 1 through the multiple fixing mechanisms, and the top surface of the lamp cover 2 is flush with the surface of the curtain wall.

[0028] In this embodiment, by pre-embedding the light trough 1 and ensuring that the top surface of the light fixture cover 2 is flush with the surface of the curtain wall, the integrity of the building facade can be guaranteed. There are no exposed supports 3 or exposed screws on the building facade, and all accessories such as pipelines and cable trays are perfectly hidden, improving the aesthetic effect. At the same time, it can avoid destroying the overall design style of the building, making the overall appearance simple and elegant. In addition, it also ensures the stability and safety of the device, and effectively reduces the impact on the appearance and waterproof performance of the curtain wall. Combined with the setting of multiple fixing mechanisms, it can prevent the light fixture cover 2 from falling off, improving safety performance.

[0029] In this utility model, preferably, such as Figure 2 As shown, a steel wire rope anti-fall chain 5 is fixedly connected to the bottom of the aluminum profile, and the other end of the steel wire rope anti-fall chain 5 is fixedly connected to the bottom of the pre-embedded light trough 1.

[0030] In this embodiment, the steel wire rope anti-fall chain 5 can improve the fixing effect and prevent the aluminum profile and bracket 3 from separating and falling off.

[0031] In this utility model, preferably, such as Figure 2 and Figure 3 As shown, the fixing mechanism includes a connecting plate 6, a rotating shaft 7, a locking piece 8, a handle 9, and a locking groove 10. The connecting plate 6 is fixedly installed on the side wall of the pre-embedded light trough 1 and located at the end near the top. The rotating shaft 7 is rotatably connected to the connecting plate 6. The locking piece 8 is fixedly connected to the rotating shaft 7. The locking groove 10 is provided on the side wall of the lamp cover 2 and is opposite to the locking piece 8. The handle 9 is detachably connected to the top of the rotating shaft 7. When the handle 9 is rotated, the rotating shaft 7 drives the locking piece 8 to rotate and cooperate with the locking groove 10. The lamp cover 2 is fixed relative to the pre-embedded light trough 1, and the top surface of the lamp cover 2 is flush with the surface of the curtain wall. Otherwise, the locking piece 8 separates from the locking groove 10, and the lamp cover 2 separates from the pre-embedded light trough 1.

[0032] In this embodiment, the connection plate 6, rotating shaft 7, locking piece 8, handle 9, and locking groove 10 facilitate the fixing and disassembly of the lamp cover 2. Specifically, when the lamp cover 2 needs to be fixed, the handle 9 can be rotated to drive the rotating shaft 7 to rotate, causing the locking piece 8, which rotates synchronously with the rotating shaft 7, to rotate towards the lamp cover 2 until the locking piece 8 is screwed into the locking groove 10. When the lamp cover 2 needs to be disassembled, the handle 9 can be rotated in the opposite direction to completely disengage the locking piece 8 from the locking groove 10. During the above process, to facilitate the installation of the lamp cover 2 next time, the locking piece 8 can be rotated to fit tightly against the side wall of the pre-embedded lamp groove 1. After adjustment, the handle 9 can be disassembled from the rotating shaft 7 to avoid affecting the appearance.

[0033] In this utility model, preferably, such as Figure 2 and Figure 3 As shown, the top of the rotating shaft 7 is not higher than the surface of the curtain wall, the top of the rotating shaft 7 is provided with a square countersunk hole, and the bottom of the handle 9 is provided with a square column that matches it. The square column and the square countersunk hole are detachably connected.

[0034] In this embodiment, by setting the top of the pivot 7 not higher than the surface of the curtain wall, the impact on the appearance effect when the pivot 7 protrudes can be avoided. Combined with the square countersunk hole and square column, the connection and disassembly of the handle 9 and the pivot 7 can be facilitated.

[0035] In this utility model, preferably, such as Figure 2 and Figure 3 As shown, a flexible sealing strip 11 is provided between the lamp cover 2 and the pre-embedded lamp groove 1. The flexible sealing strip 11 wraps around the connecting plate 6, the rotating shaft 7 and the locking piece 8. The flexible sealing strip 11 has a cavity inside for the rotating shaft 7 and the locking piece 8 to move freely.

[0036] In this embodiment, the flexible sealing strip 11 can improve the sealing between the lamp cover 2 and the pre-embedded lamp groove 1, improve the waterproof performance, and combined with the cavity, prevent the connecting plate 6, the rotating shaft 7 and the locking piece 8 from being exposed, further improving the aesthetic effect.

[0037] In this utility model, preferably, such as Figure 2 and Figure 3 As shown, multiple elastic mechanisms, such as springs, are provided between the lamp cover 2 and the lamp body 4. The elastic force of the springs can ensure the stability of the lamp cover 2 and prevent it from shaking. On the other hand, it can also provide a squeezing force on the lamp body 4 to further prevent the lamp body 4 from falling off and improve safety performance. In order to avoid the elastic mechanism forming a dark area and affecting the lighting, the elastic mechanism can be set at the wall thickness of the aluminum profile in the lamp body 4.

[0038] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0039] The embodiments described above are merely illustrative of several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.

Claims

1. An embedded LED linear light fixture device for building facades, comprising a pre-embedded light groove (1) and a light fixture cover (2) installed on the curtain wall of the building facade, wherein the light fixture cover (2) is installed on the top of the pre-embedded light groove (1), and a plurality of brackets (3) are fixedly installed in the pre-embedded light groove (1), and a light fixture body (4) is detachably installed on the plurality of brackets (3), characterized in that, It also includes multiple fixing mechanisms, which are distributed around the lamp cover (2). The lamp cover (2) is fixedly connected to the side wall of the pre-embedded lamp trough (1) through the multiple fixing mechanisms, and the top surface of the lamp cover (2) is flush with the surface of the curtain wall.

2. The architectural facade recessed LED line light fixture apparatus of claim 1, wherein, The lamp body (4) includes a "ding-shaped" aluminum profile, an aluminum substrate, an insulating layer and a lamp chip. The bottom of the aluminum profile is detachably connected to the bracket (3). The lamp cover (2) is installed on the top of the aluminum profile. The aluminum substrate, the insulating layer and the lamp chip are arranged sequentially inside the aluminum profile, and the aluminum substrate is located at the end of the aluminum profile near the top.

3. The embedded LED linear lighting fixture for building facades according to claim 2, characterized in that, The bottom of the aluminum profile is fixedly connected to a steel wire rope anti-fall chain (5), and the other end of the steel wire rope anti-fall chain (5) is fixedly connected to the bottom of the pre-embedded light trough (1).

4. The architectural facade recessed LED line light fixture apparatus of any of claims 1 to 3, wherein, The fixing mechanism includes a connecting plate (6), a rotating shaft (7), a locking piece (8), a handle (9), and a locking groove (10). The connecting plate (6) is fixedly installed on the side wall of the pre-embedded light groove (1) and located at one end near the top. The rotating shaft (7) is rotatably connected to the connecting plate (6). The locking piece (8) is fixedly connected to the rotating shaft (7). The locking groove (10) is located on the side wall of the lamp cover (2) and is connected to the locking piece (8). In this configuration, the handle (9) is detachably connected to the top of the rotating shaft (7). When the handle (9) is rotated, the rotating shaft (7) drives the locking piece (8) to rotate and engage with the locking groove (10). The lamp cover (2) is fixed relative to the pre-embedded lamp groove (1). The top surface of the lamp cover (2) is flush with the surface of the curtain wall. Otherwise, the locking piece (8) separates from the locking groove (10), and the lamp cover (2) separates from the pre-embedded lamp groove (1).

5. The architectural facade recessed LED line light fixture apparatus of claim 4, wherein, The top of the pivot (7) is not higher than the surface of the curtain wall. The top of the pivot (7) is provided with a square countersunk hole. The bottom of the handle (9) is provided with a square column that matches it. The square column and the square countersunk hole are detachably connected.

6. The architectural facade recessed LED line light fixture apparatus of claim 5, wherein, A flexible sealing strip (11) is provided between the lamp cover (2) and the pre-embedded lamp groove (1). The flexible sealing strip (11) is wrapped around the connecting plate (6), the rotating shaft (7) and the locking piece (8). The flexible sealing strip (11) has a cavity inside for the rotating shaft (7) and the locking piece (8) to move freely.

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