LED curtain wall and building

Abstract

The utility model relates to the technical field of curtain walls, in particular to an LED curtain wall and a building. The LED curtain wall comprises a rescue window, a keel frame and a light-emitting device, and the rescue window is configured to be arranged on a wall body of a building so as to communicate an indoor space with an outdoor space. The keel frame is arranged on the outdoor side of the wall body, a channel is formed in the keel frame, and the channel corresponds to the rescue window. The light-emitting device is configured to be arranged on the keel frame; the light-emitting device comprises a movable light-emitting component and a light-emitting display main body, and the movable light-emitting component has a first display state for displaying light together with the light-emitting display main body and a second display state for displaying a light-emitting identifier; the movable light-emitting assembly corresponds to the channel and is configured to be movably connected with the keel frame so as to cover and open the channel. The LED curtain wall can give consideration to fire rescue and maintenance of light-emitting display integrity.

Description

Technical Field

[0001] This application relates to the field of curtain wall technology, and more particularly to an LED curtain wall and building. Background Technology

[0002] According to fire safety requirements, current building curtain walls must have windows in appropriate locations for firefighters to enter. These windows must have easily breakable glass and be clearly marked for external visibility. When the building curtain wall is an LED curtain wall, the exterior side of the window needs to be fitted with a non-illuminated glass curtain wall to ensure the clear markings on the window remain visible from the outside. In other words, the window installation compromises the integrity of the LED curtain wall, preventing it from illuminating at the window's location. Utility Model Content

[0003] This application discloses an LED curtain wall and building that can simultaneously accommodate fire rescue and achieve complete luminous display integrity.

[0004] To achieve the above objectives, in a first aspect, embodiments of this application disclose an LED curtain wall, comprising:

[0005] A rescue window, configured to be installed on the wall of a building to connect an indoor space with an outdoor space;

[0006] A keel frame, wherein the keel frame is disposed on the exterior side of the wall, and a passage is formed on the keel frame, the passage being correspondingly disposed to the rescue window; and

[0007] A light-emitting device is configured to be disposed on the keel frame; the light-emitting device includes a movable light-emitting component and a light-emitting display body, the movable light-emitting component having a first display state that emits light and displays together with the light-emitting display body and a second display state that displays a light-emitting symbol; the movable light-emitting component is disposed correspondingly to the channel, and the movable light-emitting component is configured to be movably connected to the keel frame to cover and open the channel.

[0008] In one possible implementation of the first aspect, the active light-emitting component includes a first light strip, the top end of which is movably connected to the keel frame, the bottom end of which is a free end, and the bottom end of which is movable relative to the keel frame to open the channel.

[0009] In one possible implementation of the first aspect, there are multiple first light strips arranged side by side in the horizontal direction, with adjacent first light strips attracting each other.

[0010] In one possible implementation of the first aspect, the side of the first light strip in the horizontal direction is provided with a magnetic attraction structure, and the sides of two adjacent first light strips are magnetically attracted to each other.

[0011] In one possible implementation of the first aspect, the top end of the first light strip is rotatably or slidably connected to the keel frame.

[0012] In one possible implementation of the first aspect, the light-emitting display body includes a second light strip, the top and bottom ends of which are fixed to the keel frame;

[0013] And / or, the light-emitting display body is disposed around the active light-emitting component.

[0014] In a possible implementation of the first aspect, the active light-emitting component is configured to selectively connect to mains power or fire safety power; when connected to the mains power, the active light-emitting component is in the first display state, and when connected to the fire safety power, it is in the second display state.

[0015] In one possible implementation of the first aspect, the LED curtain wall further includes a fire detector, a central control device, a first control module, a second control module, and a third control module. The fire detector, the first control module, the second control module, and the third control module are all connected to the central control device. The first control module is configured to be connected to the mains power supply, the second control module is configured to be connected to the fire safety power supply, the rescue window is an electric window, and the third control module is connected to the electric window.

[0016] The fire detector is configured to emit a fire signal when a fire is detected, and the central control device is configured to send a power-off signal to the first control module, a start signal to the second control module, and a window-opening signal to the third control module according to the fire signal.

[0017] The first control module is configured to cut off the mains power supply according to the power failure signal; the second control module is configured to activate the fire safety power supply according to the start signal, so that the light-emitting device switches from the first display state to the second display state; the third control module is configured to open the electric window according to the window opening signal.

[0018] In one possible implementation of the first aspect, the LED curtain wall further includes a glass component, which is mounted on the keel frame and located on the outdoor side of the light-emitting device, and the glass component is positioned corresponding to the light-emitting device.

[0019] Secondly, embodiments of this application disclose a building having an LED curtain wall as described in the first aspect.

[0020] Compared with existing technologies, the beneficial effects of this application are as follows: This LED curtain wall, by incorporating movable light-emitting components, has two display states: a first display state where it illuminates and displays light along with the main light-emitting display body, and a second display state where it displays illuminated symbols. In the first display state, the movable light-emitting components ensure the integrity of the LED curtain wall's light-emitting display, which can be used under normal circumstances. In the second display state, the movable light-emitting components can display illuminated symbols, which can be used in the event of a fire. Furthermore, the movable light-emitting components are used to open and close channels formed in the keel frame. Under normal circumstances, the movable light-emitting components close the channels in the keel frame. In the event of a fire, outdoor rescue personnel can move the movable light-emitting components to open the aforementioned channels and reach the rescue window to carry out rescue operations, thus solving the technical problem in related technologies where fire rescue windows cannot simultaneously ensure both fire rescue and the integrity of the light-emitting display. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the embodiments 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.

[0022] Figure 1 This is a structural schematic diagram of an LED curtain wall disclosed in an embodiment of this application;

[0023] Figure 2 for Figure 1 A cross-sectional view of section AA shown in the figure;

[0024] Figure 3 for Figure 1 A cross-sectional view of section BB shown in the figure;

[0025] Figure 4 This is a schematic diagram of the structure of the light-emitting device and the keel frame disclosed in the embodiments of this application;

[0026] Figure 5 This is a schematic diagram showing the connection of the main control device, the first control module, the second control module, and the third control module disclosed in the embodiments of this application.

[0027] Explanation of reference numerals in the attached figures:

[0028] 100. LED curtain wall; 110. Rescue window; 120. Light-emitting device; 121. Movable light-emitting component; 1211. First light strip; 1212. Magnetic structure; 1213. Free end; 122. Light-emitting display body; 1221. Second light strip; 130. Fire detector; 140. Central control device; 150. First control module; 160. Second control module; 170. Third control module; 180. Glass component; 190. Keel frame; 191. Passageway; 300. Wall; 310. Window; 400. Mains power supply; 500. Fire safety power supply. Detailed Implementation

[0029] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0030] In this application, the terms "upper," "top," "bottom," "inner," "outer," and "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0031] Furthermore, in addition to indicating location or positional relationship, some of the aforementioned terms may also have other meanings. For example, the term "above" may also be used in some cases to indicate a certain dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0032] Furthermore, the terms "set up," "equipped with," and "connected" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure; 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, or an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0033] Furthermore, the terms "first," "second," etc., are primarily used to distinguish different devices, elements, or components (which may be the same or different in specific type and construction), and are not intended to indicate or imply the relative importance or quantity of the indicated devices, elements, or components. Unless otherwise stated, "a plurality of" means two or more.

[0034] The technical solution of this utility model will be described below with reference to the embodiments and accompanying drawings.

[0035] Firstly, such as Figures 1 to 3 As shown in the figure, this application discloses an LED curtain wall 100, including a rescue window 110, a light-emitting device 120, and a keel frame 190.

[0036] The rescue window 110 is configured to be installed on the wall 300 of a building to connect indoor and outdoor spaces. For example, the building may be a high-rise, shopping mall, tower, or factory. The rescue window 110 is installed in a window 310 of the wall 300 of the aforementioned building and, when open, connects indoor and outdoor spaces, allowing rescue personnel to enter the indoor space through the rescue window 110 or to transfer personnel to the outdoor space through the rescue window 110. In other words, when the rescue window 110 is closed, it separates the indoor and outdoor spaces.

[0037] exist Figure 2 and Figure 3 In the diagram, directions X0-X1 refer to indoor and outdoor directions. As shown, the keel frame 190 is installed on the outdoor side of the wall 300, and a passage 191 is formed on the keel frame 190, which corresponds to the rescue window 110. More specifically, the keel frame 190 is also called a support keel or grid keel, and the keel frame 190 can be fixed to the wall 300.

[0038] The light-emitting device 120 is configured to be mounted on the keel frame 190. The light-emitting device 120 includes a movable light-emitting component 121 and a light-emitting display body 122. The movable light-emitting component 121 has a first display state where it emits light together with the light-emitting display body 122, and a second display state where it displays a light-emitting symbol. This light-emitting symbol may be, for example, a triangle; as other examples, it may also be a symbol of other shapes or patterns. The light-emitting symbol is used to allow personnel to quickly identify the location of the rescue window 110.

[0039] A movable light-emitting component 121 is correspondingly disposed to the channel 191. The movable light-emitting component 121 is configured to be movably connected to the keel frame 190 to cover and open the channel 191. For example, the movable light-emitting component 121 has a closed position and an open position. When the movable light-emitting component 121 is in the closed position, it covers the channel 191. When the movable light-emitting component 121 moves from the closed position to the open position, the channel 191 opens, allowing rescuers to reach the rescue window 110 through the channel 191.

[0040] The LED curtain wall 100 features a movable light-emitting component 121. This component has two display states: a first state where it emits light together with the main light-emitting display body 122, and a second state where it displays illuminated symbols. In the first display state, the movable light-emitting component 121 ensures the integrity of the LED curtain wall 100's light emission display, which can be used under normal circumstances. In the second display state, the component 121 can also display illuminated symbols, which can be used in the event of a fire.

[0041] The movable light-emitting component 121 is used to cover and open the channel 191 formed in the keel frame 190. Under normal circumstances, the movable light-emitting component 121 covers the channel 191. In the event of a fire, outdoor rescuers can move the movable light-emitting component 121 to open the channel 191 and reach the rescue window 110 through the channel 191 to carry out rescue operations, thus solving the technical problem in related technologies that the fire rescue window 110 cannot simultaneously ensure the integrity of fire rescue and light-emitting display.

[0042] like Figure 3 and Figure 4 As shown, in some embodiments, the active light-emitting component 121 includes a first light strip 1211, the top end 1214 of which is movably connected to the keel frame 190, and the bottom end of the first light strip 1211 is a free end 1213. The bottom end of the first light strip 1211 is movable relative to the keel frame 190 to open the channel 191. It can be understood that, without applying any other external force to the first light strip 1211, the first light strip 1211 is in a vertical state due to gravity. For ease of understanding, Figure 3 and Figure 4 In the vertical direction Z0-Z1, the first light strip 1211 is in the closed position, covering the channel 191. When an external force is applied to the first light strip 1211, the free end 1213 of the first light strip 1211 moves relative to the keel frame 190 to open the channel 191. For example, the free end 1213 of the first light strip 1211 swings at a certain angle or moves horizontally a certain distance relative to the keel frame 190 to reach the open position, thereby opening the channel 191.

[0043] Optionally, there may be multiple first light strips 1211, which are arranged side by side in the horizontal direction, as shown in the image. Figure 4 The Y0-Y1 direction is shown. Two adjacent first light strips 1211 are attracted to each other. The attraction method is, for example, magnetic attraction or adhesive attraction. Without applying any other external force to the first light strips 1211, multiple first light strips 1211 are attracted to each other to form an integrated structure, so that the active light-emitting component 121 is displayed as a whole.

[0044] Optionally, in Figure 4 In this design, the first light strip 1211 has a magnetic attraction structure 1212 on its horizontal side, allowing adjacent first light strips 1211 to be magnetically attracted to each other. For example, both sides of the first light strip 1211 in the horizontal direction may be equipped with magnets, or each first light strip 1211 may have a magnet and an iron component on its horizontal sides respectively. In its natural state, the first light strip 1211 remains vertical and is magnetically attracted to adjacent first light strips 1211 through the magnetic attraction structures 1212 on its sides. The positions of the multiple first light strips 1211 are relatively fixed, allowing the movable light-emitting component 121 to be displayed as a single unit. When a fire occurs and the first light strip 1211 needs to be opened, rescuers can easily separate two magnetically attracted first light strips 1211 with slight force, making the operation simple.

[0045] Optionally, the top end 1214 of the first light strip 1211 is rotatably or slidably connected to the keel frame 190. For example, the top end 1214 of the first light strip 1211 is rotatably connected to the keel frame 190 via a pivot, and the free end 1213 of the first light strip 1211 swings relative to the keel frame 190. As another example, the top end 1214 of the first light strip 1211 can also be slidably connected to the keel frame 190 via a rope loop, and the free end 1213 of the first light strip 1211 moves laterally relative to the keel frame 190.

[0046] Optionally, the light-emitting display body 122 is disposed around the active light-emitting component 121. For example, the light-emitting display body 122 is disposed on one or both sides of the active light-emitting component 121 in the horizontal direction, or the light-emitting display body 122 is disposed on one or both sides of the active light-emitting component 121 in the vertical direction.

[0047] Optionally, in Figure 4 In the light-emitting display body 122, there is a second light strip 1221. The top and bottom ends of the second light strip 1221 are fixed on the keel frame 190. The fixed second light strip 1221 is beneficial to the overall stability of the light-emitting device 120.

[0048] Refer to the return Figure 2 and Figure 3In some embodiments, the LED curtain wall 100 further includes a glass component 180, which is disposed on the LED curtain wall 100 and located on the outdoor side of the light-emitting device 120, corresponding to the light-emitting device 120. Preferably, the glass component 180 is tempered glass. The function of the glass component 180 is to isolate the outdoor environment from the light-emitting device 120, so as to prevent rainwater, dust, etc. from contacting the light-emitting device 120 and to ensure the stable operation of the light-emitting device 120. In addition, the glass component 180 is transparent and fragile, and does not block the light emitted by the light-emitting device 120. During rescue operations, rescuers can break it and move the movable light-emitting component 121 to open the channel 191 formed on the keel frame 190, and pass through the channel 191 to reach the already opened electric window to carry out the rescue.

[0049] like Figure 5 As shown, in some embodiments, the active light-emitting component 121 is configured to selectively connect to the mains power supply 400 or the fire safety power supply 500. Specifically, the active light-emitting component 121 may be connected to the mains power supply 400 and disconnected from the fire safety power supply 500, or the active light-emitting component 121 may be connected to the fire safety power supply 500 and disconnected from the mains power supply 400. Optionally, the mains power supply 400 refers to a 380V power supply, and the fire safety power supply 500 refers to a 24V fire safety power supply. The active light-emitting component 121 is in a first display state when connected to the mains power supply 400, and in a second display state when connected to the fire safety power supply 500.

[0050] Preferably, the LED curtain wall 100 further includes a fire detector 130, a central control device 140, a first control module 150, a second control module 160, and a third control module 170. The fire detector 130, the first control module 150, the second control module 160, and the third control module 170 are all connected to the central control device 140. The first control module 150 is configured to be connected to the mains power supply 400, the second control module 160 is configured to be connected to the fire safety power supply 500, the rescue window 110 is an electric window, and the third control module 170 is connected to the electric window.

[0051] Fire detector 130 is configured to emit a fire signal when a fire is detected. Exemplarily, fire detector 130 may be a smoke detector or a temperature detector; a smoke detector emits a fire signal when smoke is detected, while a temperature detector emits a fire signal when a high temperature is detected. The central control unit 140 is configured to send a power-off signal to a first control module 150, a start signal to a second control module 160, and a window-opening signal to a third control module 170 based on the fire signal.

[0052] The first control module 150 is configured to cut off the mains power supply 400 according to a power failure signal. The second control module 160 is configured to activate the fire safety power supply 500 according to a start signal, so that the luminous device 120 switches from the first display state to the second display state. The third control module 170 is configured to open the electric window according to a window opening signal.

[0053] Through the above control mode, the luminous device 120 can be displayed together with the LED curtain wall 100 during normal use, thus ensuring the integrity of the LED curtain wall 100, and can also display luminous signs in the event of a fire, so that rescuers can quickly identify the location of the electric window and carry out rescue.

[0054] Secondly, embodiments of this application disclose a building having an LED curtain wall as described in the first aspect. The building with the LED curtain wall can display the complete information under normal circumstances and can also display signs in the event of a fire, thus taking into account both fire rescue and the integrity of the luminous display.

[0055] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.

Claims

1. An LED curtain wall, characterized in that, include: A rescue window, configured to be installed on the wall of a building to connect an indoor space with an outdoor space; A keel frame is provided on the exterior side of the wall, and a passage is formed on the keel frame, which is correspondingly provided with the rescue window; as well as A light-emitting device is configured to be disposed on the keel frame; the light-emitting device includes a movable light-emitting component and a light-emitting display body, the movable light-emitting component having a first display state that emits light and displays together with the light-emitting display body and a second display state that displays a light-emitting symbol; the movable light-emitting component is disposed correspondingly to the channel, and the movable light-emitting component is configured to be movably connected to the keel frame to cover and open the channel.

2. The LED curtain wall according to claim 1, characterized in that, The active light-emitting component includes a first light strip, the top end of which is movably connected to the keel frame, and the bottom end of which is a free end. The bottom end of the first light strip is movable relative to the keel frame to open the channel.

3. The LED curtain wall according to claim 2, characterized in that, There are multiple first light strips, which are arranged side by side in the horizontal direction, and adjacent first light strips attract each other.

4. The LED curtain wall according to claim 3, characterized in that, The first light strip has a magnetic attraction structure on its horizontal side, and the sides of two adjacent first light strips are magnetically attracted to each other.

5. The LED curtain wall according to claim 2, characterized in that, The top end of the first light strip is rotatably or slidably connected to the keel frame.

6. The LED curtain wall according to any one of claims 1 to 5, characterized in that, The light-emitting display body includes a second light strip, the top and bottom of which are fixed to the keel frame; And / or, the light-emitting display body is disposed around the active light-emitting component.

7. The LED curtain wall according to any one of claims 1 to 5, characterized in that, The active light-emitting component is configured to selectively connect to mains power or fire safety power. When the active light-emitting component is connected to the mains power, it is in the first display state, and when the active light-emitting component is connected to the fire safety power, it is in the second display state.

8. The LED curtain wall according to claim 7, characterized in that, The LED curtain wall also includes a fire detector, a central control device, a first control module, a second control module, and a third control module. The fire detector, the first control module, the second control module, and the third control module are all connected to the central control device. The first control module is configured to connect to the mains power supply, the second control module is configured to connect to the fire safety power supply, the rescue window is an electric window, and the third control module is connected to the electric window. The fire detector is configured to emit a fire signal when a fire is detected, and the central control device is configured to send a power-off signal to the first control module, a start signal to the second control module, and a window-opening signal to the third control module according to the fire signal. The first control module is configured to cut off the mains power supply according to the power failure signal; the second control module is configured to activate the fire safety power supply according to the start signal, so that the light-emitting device switches from the first display state to the second display state; the third control module is configured to open the electric window according to the window opening signal.

9. The LED curtain wall according to any one of claims 1 to 5, characterized in that, The LED curtain wall also includes glass components, which are mounted on the keel frame and located on the outdoor side of the light-emitting device, and the glass components are arranged corresponding to the light-emitting device.

10. A building, characterized in that, An LED curtain wall as described in any one of claims 1 to 9.

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