CN201204001Y - Glass curtain wall module capable of displaying image-text information - Google Patents

Abstract

The utility model relates to a glass curtain wall module that can show picture and text information. The LED light-emitting display panel comprises inner-layer glass (1), outer-layer glass (2) and side frame strips (3) which are arranged between the inner-layer glass (1) and the outer-layer glass (2) and distributed along the edges, wherein a closed interlayer is formed among the inner-layer glass (1), the outer-layer glass (2) and the side frame strips (3), an electronic display layer is embedded in the closed interlayer, the electronic display layer comprises at least one LED light-emitting pixel component (4), a signal bus component (5) and a power supply bus component (6), and two ends of the LED light-emitting pixel component (4) are respectively in mechanical connection and electrical connection with the signal bus component (5) and the power supply bus component (6). The utility model discloses the organic combines together double glazing glass module for the building and LED photoelectric display part, and every for the building cavity glass becomes the transparent LED pixel module that can show picture and text, animation and TV image, has improved display effect.

Description

A glass curtain wall module that can display graphic information

technical field

The utility model belongs to the field of building structures, in particular to a glass curtain wall module capable of displaying graphic information.

Background technique

At present, the application fields of LED (light-emitting diode) include: large indoor and outdoor display screens, backlight sources and lighting. LED display is a large-scale display system integrating optoelectronic technology, microelectronic technology, computer technology and image information processing. As a large-scale media tool, LED display has been popularized and played an important role in more and more fields. Especially in recent years, the cost of Languang LED has dropped significantly, and the control technology has matured. Large and giant full-color outdoor LED displays can be seen everywhere. It not only brightens the night view of the city, but also enhances the modern atmosphere of the city.

LED displays are divided into indoor and outdoor types according to the use environment. Indoor LED displays have low requirements for waterproofing and brightness. Generally, the display screen body is composed of a display unit board, an installation frame and a power supply. Due to the high requirements for waterproof, heat dissipation and luminous brightness, the outdoor LED display screen structure is relatively complicated. Firstly, the display unit board should be installed in the bottom case of the plastic module, glued for waterproof treatment, and the mask should be installed to become a display module. Then install the display module, power supply and control board on the metal waterproof box. Finally, the cabinet is installed on the steel frame to form the display screen. Its disadvantages: the whole screen is heavy; the screen body is thick; the sealing and waterproof performance is poor; due to the insulation and heat insulation of the sealant, the heat dissipation of the display module is poor, and the light decay of the light-emitting tube is serious. Seriously affect the display effect and reliability of the display screen; due to the manufacturing error of the metal box and steel frame, it affects the flatness of the display screen and the uniformity of the color of the screen; there must be a maintenance and installation channel on the back of the screen; it is difficult to install, debug and maintain . Moreover, due to reasons such as weight and opacity, they generally cannot be installed on the facade of the glass curtain wall of a building. (Words can be explained clearly basically, for the simplification of accompanying drawing of instruction manual, Gu omits drawing).

Another way is to install LED pixel lights on the glass facade, referred to as LED lighting color screen, as shown in Figure 1, is to place a single LED light-emitting pixel board in a plastic shell, and seal it with glue to make it Become an independent circular light-emitting pixel plate 46, each circular light-emitting pixel plate 46 is used as an independent light-emitting pixel point, and countless such light-emitting pixel points are installed on the facade of the building, and they are connected by wires. The connections form a large pixel matrix. Its disadvantages are: (1) The pixel light must be installed at the intersection of the aluminum profile column and the horizontal column of the curtain wall, so that the distance between the pixels is large and the display effect is poor; (2) Each pixel uses a power supply and signal connection line, and the entire lighting The color screen has a large number of connection points, the circuit connection is complicated, and the reliability of the electrical connection is poor, resulting in a very high failure rate of the entire lighting color screen; (3) Since the plastic shell is completely exposed to the outdoors, the aging of the plastic and rubber seals makes the sealing and waterproof performance (4) The installation volume is large, and the debugging and maintenance are difficult.

Utility model content

In view of the above shortcomings of the prior art, the purpose of this utility model is to provide a glass curtain wall module that can display graphic information, which can not only significantly improve the display effect of the glass curtain wall, but also significantly improve the engineering quality of the glass curtain wall.

In order to achieve the above object, the utility model adopts the following technical solutions:

A glass curtain wall module capable of displaying graphic information, comprising an inner glass, an outer glass and a frame strip located between the inner glass and the outer glass and distributed along the edge, the inner glass, the outer glass and An airtight interlayer is formed between the frame strips, and an electronic display layer is embedded in the airtight interlayer, and the electronic display layer includes at least one LED light-emitting pixel assembly, a signal bus assembly and a power bus assembly, and the LED light-emitting pixel assembly The two ends are respectively mechanically connected and electrically connected to the signal bus component and the power bus component.

As a preferred solution 1, the LED light-emitting pixel assembly includes a light-emitting pixel bottom case with a groove and a strip-shaped light-emitting pixel plate located inside the groove; the signal bus assembly includes a signal bus bottom with a groove A shell and a signal bus board inside the groove; the power bus assembly includes a power bus bottom case with a groove and a power bus board inside the groove.

As the second preferred solution, the LED light-emitting pixel assembly includes at least one connecting line groove and a circular light-emitting pixel board connected in series; the signal bus assembly and power bus assembly are the same as the first preferred solution. An airtight interlayer is formed between the glass 2 and the frame bar 3, and the electronic display layer is embedded in the airtight interlayer, which includes four LED light-emitting pixel components 4, signal bus components 5 and power bus components 6, and the LED light-emitting pixel components Both ends of the component 4 are mechanically and electrically connected to the signal bus component 5 and the power bus component 6 respectively. The LED luminous pixel assembly 4 includes a luminous pixel bottom case 41 with a groove and a strip-shaped luminous pixel board 42 located inside the groove. The strip-shaped luminous pixel board 42 is a double-sided printed circuit board of FR-4. It is a substrate, on which circuit components such as LED light-emitting devices 43, driver integrated circuits, and miniature connection sockets are soldered and installed; the signal bus assembly 5 includes a signal bus bottom shell 51 with a groove and a signal bus board 52 located inside the groove, and the signal bus assembly 5 The bus board 52 is designed as a long strip, with the FR-4 double-sided printed circuit board as the substrate, and circuit elements such as signal distribution drive integrated circuits, miniature connection pins, bus cable connection sockets, etc. are welded and installed on it; the power bus assembly 6 includes Power bus bottom case 61 with grooves and power bus board 62 inside the groove. Power bus board 62 uses FR-4 double-sided printed circuit board as the substrate, and power rectification, filtering, voltage stabilization, etc. are welded and installed on it. Electronic components, miniature connection pins and power connection sockets. The light-emitting pixel bottom case 41, the signal bus bottom case 51 and the power bus bottom case 61 are all processed by injection molding and have a U-shaped structure.

The two ends of the LED light-emitting pixel assembly 4 are mechanically connected to the signal bus assembly 5 and the power bus assembly 6 respectively by bonding. Four bottom case notches 511, 611 are arranged at the mechanical connection with the light-emitting pixel bottom case 41, and there are chucks 512, 612 on both sides of the bottom case notches 511, 611. The width of the bottom case notches 511, 611 is related to the light emitting The width of the pixel bottom case 41 is the same. After the two ends of the signal bus bottom case 51 and the power bus bottom case 61 are embedded in the light-emitting pixel bottom case 41, the mechanical connection of the three will be improved under the action of the chucks 512 and 612. firm.

A notch is provided at the part of the frame bar 3 corresponding to the two ends of the signal bus assembly 5 and the power bus assembly 6, and a sealing line card 7 is placed in the notch. The sealing line card 7 is made of plastic material. According to the different thicknesses of the hollow glass sealing layer, the sealing line card 7 with different thickness specifications is equipped. The function of the sealing line card is to fix the signal line and the electric wire

As the third preferred solution, the LED luminous pixel assembly includes at least one connecting line groove and a rectangular luminous pixel plate connected in series; the signal bus assembly and power bus assembly are the same as the preferred solution 1.

The beneficial effect of the utility model is that the utility model organically combines the double-layer hollow glass modules for buildings with LED photoelectric display components, and each piece of hollow glass for buildings becomes a transparent display that can display pictures, animations and TV images. With LED pixel modules, the entire curtain wall of the building becomes a large outdoor LED display or lighting screen. This form of glass curtain wall for display not only significantly improves the display effect and engineering quality of the glass curtain wall, but also maintains the sealing and waterproof performance of the building's glass curtain wall and the overall structural strength, and maintains the appearance of the building's glass curtain wall. It is specifically manifested in the following aspects: (1) Since a number of luminous pixels can be set inside the glass curtain wall module, and the pixel pitch can be designed according to user requirements, the resolution of the glass curtain wall for display can be significantly improved. (2) Since the LED light-emitting pixel components, signal bus, power confluence, etc. are embedded in the sealed glass interlayer, the overall sealing and waterproof performance of the display screen is greatly improved. Heat dissipation greatly improves the heat dissipation performance of the display screen; due to the improvement of waterproof performance and heat dissipation performance, the quality and reliability of electronic components are significantly improved. (3) Since there is no need for glue filling, plastic modules, sealed boxes and other components are omitted, which greatly reduces the weight and thickness of the display itself; because the LED light-emitting pixel components are arranged at intervals, the light transmission performance of the glass curtain wall It is also better; the above factors ensure the aesthetic appearance of the glass curtain wall of the building. (4) The combination of sealing line card and aluminum frame strip is adopted, so that the sealing performance of the insulating glass will not be affected. (5) The installation process and method of the original glass curtain wall of the building will not be changed, and the sealing and waterproof performance and structural strength of the glass curtain wall of the building will not be affected. (6) Finally, the glass curtain wall module that can display graphic information provided by the utility model is based on each piece of glass of the glass curtain wall of the building as a basic display unit (display module), so that the display screen body of the architectural glass curtain wall It is very convenient to install, debug and maintain.

Description of drawings

Fig. 1 is a structural schematic diagram of a glass curtain wall lighting color screen capable of displaying graphic information in the prior art.

Fig. 2 is the electrical principle block diagram of the present utility model.

Fig. 3 is a schematic perspective view of the first embodiment of the utility model.

Fig. 4 is a three-dimensional structural schematic view of Embodiment 1 of the present invention with the outer glass and one side frame bar hidden.

Fig. 5 is a top view of Embodiment 1 of the present invention with the outer layer of glass hidden.

FIG. 6 is a schematic perspective view of the three-dimensional structure of the LED light-emitting pixel assembly according to Embodiment 1 of the present invention.

Fig. 7 is a schematic perspective view of the signal bus assembly of the present invention.

Fig. 8 is a schematic diagram of the three-dimensional structure of the power confluence assembly of the present invention.

Fig. 9 is a top view of the second embodiment of the utility model with the outer glass hidden.

Fig. 10 is a top view of Embodiment 3 of the present invention after the outer layer of glass is hidden.

Explanation of reference signs: inner glass 1, outer glass 2, frame strip 3, LED luminous pixel assembly 4, luminous pixel bottom case 41, strip-shaped luminous pixel board 42, LED light emitting device 43, micro connector 44 , connecting line groove 45, circular luminous pixel board 46, rectangular luminous pixel board 47, signal bus assembly 5, signal bus bottom shell 51, bottom shell notch 511, chuck 512, signal bus board 52, power bus assembly 6. Power confluence bottom case 61, bottom case notch 611, clamp head 612, power confluence plate 62, sealing wire card 7, sealing wire card upper part 71, sealing wire card lower part 72, sealing wire card outlet hole 73.

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment the utility model is further described,

First, the circuit principle of the present utility model is briefly described, as shown in Figure 2, the content in the dotted line frame is a block diagram of the circuit principle of the present utility model, and the luminous display original of the present utility model is a plurality of LED light-emitting pixel components arranged in parallel, LED Both ends of the light-emitting pixel component are respectively a signal bus component and a power bus component that are electrically and mechanically connected to it. The main function of the signal bus component is to carry out signal control on the light-emitting sequence and time of the light-emitting points in the LED light-emitting pixel component, and it is connected with the external LED display controller. The main function of the power bus assembly is to provide corresponding current to each circuit element, and it is connected with an external power supply.

Embodiment 1: As shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7 and Fig. 8, a glass curtain wall module capable of displaying graphic information, including inner glass 1, outer glass 2 and A hollow aluminum frame strip 3 distributed along the edge between the inner glass 1 and the outer glass 2, the inner glass 1 and the outer glass source line, so as to ensure that the sealing performance of the outlet part of the insulating glass is not affected . Sealing line card 7 is made up of sealing line card top 71, sealing line card bottom 72 two parts, is connected tightly with the jack of bottom by the pin of top. The middle part of the assembled sealed line card 7 forms a sealed line card outlet hole 73 through which the signal bus and power flow can pass.

The micro connecting sockets at both ends of the strip-shaped light-emitting pixel board 42 form a micro connector 44 with the micro pins on the signal bus board 52 and the power bus board 62 respectively, so as to realize electrical connection.

Embodiment 2: As shown in FIG. 9 , the difference from Embodiment 1 is that the LED luminous pixel assembly 4 includes several connecting wire slots 45 and circular luminous pixel plates 46 connected in series, and the material of the connecting wire slots 45 It is a transparent plastic material, processed and formed by injection molding process, and is a sandwich structure, mainly to accommodate the electrical connection between the circular light-emitting pixel boards 46, and the connecting line groove 45 and the circular light-emitting pixel boards 46 The mechanical connection is realized by means of snap-in. All the other components are the same as in the first embodiment.

Embodiment 3: As shown in FIG. 10 , the difference from Embodiment 2 is that the circular luminous pixel panel 46 is replaced by a rectangular luminous pixel panel 47 , and other components are the same as in Embodiment 2.

The utility model is further described below through the installation process and engineering application process of Embodiment 1.

First install the strip-shaped light-emitting pixel board 42, the signal bus board 52, and the power bus board 62 in respective plastic bottom shells. The strip-shaped light-emitting pixel board 42 is vertically intersected with the signal bus board 52 and the power bus board 62, and the plastic bottom shells are connected by bayonet joints, and then glued firmly to complete the mechanical connection. The electrical connection of the strip-shaped light-emitting pixel board 42 with the signal bus board 52 and the power bus board 62 is connected through the micro-connector 44 welded thereon. In this way, the circuit component and the structural component are organically combined to form an integral component (also known as LED light-emitting hollow pixel dot matrix unit, hereinafter referred to as "dot matrix unit").

Before assembling the dot matrix unit and the insulating glass, place the cleaned inner glass 1 obliquely on the operating platform, insert the lower part 72 of the sealing line card 7 into the hollow of the aluminum hollow frame bar 3, and connect with it As a whole, the frame strip 3 and the sealing line card 7 are bonded around the edge of the bottom glass. Place the assembled and debugged dot matrix unit on the inner glass 1, with the light-emitting surface of the LED light-emitting tube facing upward. The signal line is connected with the signal bus board 52, and the wire end passes through the outlet hole 73 of the sealing line card 7, and is pressed and clamped firmly with the sealing line card top 71. The power cord is connected with the power bus board 62, and the wire end passes through the outlet hole 73 of the sealing cord card 7, and is pressed and clamped firmly with the sealing cord card top 71. Power-on test, after the dot matrix unit shows normal, press the cleaned outer glass 2, and use structural sealant to bond and seal the two sides of the glass. The exposed signal wires and power wires are protected with protective sleeves. Form the glass curtain wall module described in the utility model.

Connect the signal line of each assembled glass curtain wall module to the external LED display controller, and after the power line is connected to the power supply, it can display graphic animation and TV images, and become a transparent graphic display Information on LED glass curtain wall modules. After assembling several glass curtain wall modules, connect all the signal lines of the glass curtain wall modules in series from top to bottom, or from left to right, adopt distributed power supply mode, cooperate with the display control system, and the glass curtain wall of the whole building becomes A giant outdoor LED display screen can play and display text, animation and TV images.

Those skilled in the art will appreciate that the embodiments described here are to help readers understand the principles of the present invention, and it should be understood that the protection scope of the present utility model is not limited to such specific statements and embodiments. All possible equivalent replacements or changes made according to the above description are considered to belong to the protection scope of the claims of the present utility model.

Claims (7)

1. A glass curtain wall module capable of displaying graphic information, comprising an inner glass (1), an outer glass (2) and a glass located between the inner glass (1) and the outer glass (2) and distributed along the edge A frame strip (3), an airtight interlayer is formed between the inner glass (1), the outer glass (2) and the frame bar (3), and it is characterized in that an electronic display layer is embedded in the airtight interlayer, The electronic display layer includes at least one LED light-emitting pixel assembly (4), a signal bus assembly (5) and a power bus assembly (6), and the two ends of the LED light-emitting pixel assembly (4) are respectively connected to the signal bus assembly ( 5) realize mechanical connection and electrical connection with the power bus assembly (6). 2. The glass curtain wall module capable of displaying graphic information according to claim 1, characterized in that, the LED luminous pixel assembly (4) comprises a luminous pixel bottom shell (41) with grooves and a A strip-shaped light-emitting pixel plate (42) inside the groove; the signal bus assembly (5) includes a signal bus bottom case (51) with a groove and a signal bus plate (52) located inside the groove; the The power bus assembly (6) includes a power bus bottom case (61) with a groove and a power bus plate (62) located inside the groove. 3. The glass curtain wall module capable of displaying graphic information according to claim 1, characterized in that, the LED light-emitting pixel assembly (4) includes at least one connecting line groove (45) connected in series and a circular A light-emitting pixel board (46); the signal bus assembly (5) includes a signal bus bottom case (51) with a groove and a signal bus board (52) located inside the groove; the power bus assembly (6) It includes a power confluence bottom case (61) with a groove and a power confluence plate (62) inside the groove. 4. The glass curtain wall capable of displaying graphic information according to claim 1, characterized in that, the LED luminous pixel assembly (4) comprises at least one connecting line groove (45) connected in series and a rectangular luminous pixel plate (47); the signal bus assembly (5) includes a signal bus bottom case (51) with a groove and a signal bus board (52) located inside the groove; the power bus assembly (6) includes a The power converging bottom case (61) of the groove and the power converging plate (62) located inside the groove. 5. The glass curtain wall module capable of displaying graphic information according to any one of claims 1 to 4, characterized in that, the signal bus bottom case (51) and the power bus bottom case (61) are connected with the light-emitting pixels The mechanical connection of the bottom case (41) has bottom case recesses (511, 611) with the same number as the number of LED light-emitting pixel components, and the two sides of the bottom case recesses (511, 611) have chucks (512, 612), The width of the bottom case recess (511, 611) matches the width of the luminous pixel bottom case (41). 6. The glass curtain wall module capable of displaying graphic information according to any one of claims 1 to 4, characterized in that, the frame strip (3) is connected with the signal bus assembly (5) and the power bus assembly (6) There are gaps at the corresponding parts at both ends, and a sealed wire card (7) is placed in the gap for the passage of signal wires and power wires, and the signal wires and power wires are respectively connected with the external LED display controller and power supply . 7. The glass curtain wall module capable of displaying graphic information according to any one of claims 1 to 4, characterized in that, the two ends of the LED light-emitting pixel assembly (4) are respectively connected to the signal bus assembly (5) It is electrically connected with the power bus assembly (6) through a miniature connector (44).

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