A frameless luminous glass module

Abstract

The present invention provides a frameless luminous glass module, including a structural panel, a structural substrate, a luminous board, a driving circuit board and a bottom glass plate; the side of the bottom glass plate is provided with glass spacers, and a hollow groove is formed between the multiple glass spacers; the side of the bottom glass plate is fixedly connected to the lower surface of the structural substrate through the glass spacers, and a cavity is formed between the hollow groove and the structural substrate; the bottom of the structural substrate is provided with a shading belt for shielding the driving circuit board, and the driving circuit board is fixedly arranged in the cavity, and the driving circuit board is located below the corresponding shading belt. The luminous glass is composed of a structural panel, a structural substrate, and a luminous board, and a bottom glass plate is provided below the structural substrate, and the driving circuit board is fixed between the structural substrate and the bottom glass plate, and is shielded by the shading belt, thereby fixing and hiding the driving circuit board, so that there is no frame barrier after two adjacent luminous glasses are spliced, and it is suitable for indoor small screens.

Description

Technical Field

[0001] The invention relates to the field of optoelectronic technology, and in particular to a luminous glass module, and in particular to a frameless luminous glass module. Background Art

[0002] Luminous glass is a high-tech product that embeds light sources into glass to form various styles and patterns. It has excellent brightness and energy-saving characteristics. It is widely used on glass curtain walls of high-rise buildings for decoration or publicity. During operation, luminous glass needs to provide electrical signals and control signals through a driving circuit board. Only when the electrical signals and control signals are connected can the luminous glass work normally and form images. In order to fix the driving circuit board and hide the driving circuit board, the luminous glass module in the prior art is generally provided with a metal frame. The metal frame is arranged around the luminous glass, and the driving circuit board is fixed on the metal frame; in addition, since the metal frame is opaque, the driving circuit board can also be hidden with the help of the metal frame.

[0003] Although the luminous glass module in the prior art can fix and hide the driving circuit board, since each luminous glass is surrounded by a metal frame, there is a large frame barrier between two adjacent luminous glasses, and a complete screen structure cannot be formed. Since a complete screen structure cannot be formed, this type of luminous glass is difficult to use on small indoor screens.

[0004] Therefore, the prior art still needs to be improved and developed. Summary of the invention

[0005] The technical problem to be solved by the present invention is that, in view of the above-mentioned defects of the prior art, a frameless luminous glass module is provided, which does not require a metal frame to be arranged around the luminous glass. The bottom glass plate is used to fix and hide the driving circuit board, which can effectively avoid the problem of frame blocking between two adjacent luminous glasses and is suitable for small indoor screens.

[0006] The technical solution adopted by the present invention to solve the technical problem is as follows:

[0007] A frameless luminous glass module comprises a structural panel, a structural substrate, a luminous board and a driving circuit board, wherein the luminous board is arranged between the structural panel and the structural substrate, the luminous board and the driving circuit board are electrically connected, and further comprises a bottom glass board;

[0008] The side of the bottom glass plate is provided with glass spacer strips, and a hollow groove is formed between the plurality of glass spacer strips; the side of the bottom glass plate is fixedly connected to the lower surface of the structural substrate through the glass spacer strips, and a cavity is formed between the hollow groove and the structural substrate;

[0009] A light shielding belt for shielding the driving circuit board is arranged at the bottom of the structural substrate. The driving circuit board is fixedly arranged in the cavity. The driving circuit board is located at a corresponding lower part of the light shielding belt.

[0010] Compared with the prior art, the beneficial effects of this technical solution are: the luminous glass is composed of a structural panel, a structural substrate, and a luminous plate, and a bottom glass plate is arranged under the structural substrate. The driving circuit board is fixed between the structural substrate and the bottom glass plate, and is shielded by a shading tape, thereby fixing and hiding the driving circuit board, so that there will be no frame obstruction after two adjacent luminous glasses are spliced, which is suitable for small indoor screens.

[0011] Furthermore, double-sided tape or a buckle is provided in the hollow groove, and the driving circuit board is fixed in the cavity by the double-sided tape or the buckle.

[0012] The beneficial effect of adopting the above solution is: in order to prevent the driving circuit board from shifting, a double-sided tape or a buckle is arranged in the hollow groove, and the driving circuit board is fixed by the double-sided tape or the buckle.

[0013] Furthermore, at least one hanging through hole is provided on the bottom glass plate.

[0014] The beneficial effect of adopting the above scheme is that the bottom glass plate is located behind the entire luminous glass module. By opening a hanging through hole on the bottom glass plate, the entire luminous glass module can be fixed by only cooperating with a fixing bolt that passes through the hanging through hole.

[0015] Furthermore, the glass spacer strip is provided with a through hole for placing a wire.

[0016] The beneficial effect of adopting the above scheme is that the driving circuit board is connected to the outside world through wires, and wire placement through holes are provided on the glass spacer strips, and external wires are introduced into the luminous glass module through the wire placement through holes, thereby optimizing the structure of the luminous glass module.

[0017] Furthermore, the light-emitting panel comprises a laminated glass panel, a positive conductive layer, a negative conductive layer and a plurality of light strips;

[0018] The positive electrode conductive layer, the negative electrode conductive layer and the light strip are arranged on the upper surface of the laminated glass plate, and the light strip comprises a plurality of lamp bead chips connected in series in sequence;

[0019] The positive conductive layer and the negative conductive layer are both mesh conductive layers, and a plurality of conductive metal lines connected in parallel are arranged in the mesh conductive layer; the positive electrode of the lamp bead chip is electrically connected to the positive conductive layer, the negative electrode of the lamp bead chip is electrically connected to the negative conductive layer, and the lamp bead chip is also connected to the control signal port.

[0020] The beneficial effect of adopting the above scheme is that a meshed positive conductive layer and a negative conductive layer are arranged on the laminated glass plate, and a plurality of conductive metal circuits connected in parallel are arranged in the meshed conductive layer. The plurality of conductive metal circuits are connected in parallel to reduce resistance and improve transparency, so that more lamp bead chips can be installed per unit area, and at the same time the resolution and transparency of the luminous glass can be improved.

[0021] Furthermore, the positive electrode conductive layer includes a plurality of positive electrode conductive strips and a positive electrode connecting strip, and the positive electrode connecting strips are electrically connected to one end of the plurality of positive electrode conductive strips respectively; the plurality of positive electrode conductive strips are parallel to each other, and the plurality of positive electrode conductive strips and the positive electrode connecting strip are perpendicular to each other;

[0022] The negative electrode conductive layer includes a plurality of negative electrode conductive strips and a negative electrode connecting strip, wherein the negative electrode connecting strips are electrically connected to one end of each of the plurality of negative electrode conductive strips; the plurality of negative electrode conductive strips are parallel to each other, and the plurality of negative electrode conductive strips and the negative electrode connecting strip are perpendicular to each other;

[0023] The positive electrode connecting strip and the negative electrode connecting strip are respectively arranged on both sides of the laminated glass plate, and the positive electrode conductive strip and the negative electrode conductive strip are arranged in sequence and spaced apart.

[0024] The beneficial effect of adopting the above scheme is that multiple positive conductive belts and multiple negative conductive belts are arranged in sequence at intervals, the multiple positive conductive belts are connected to each other through positive connecting belts, and the multiple negative conductive belts are connected to each other through negative connecting belts, so that the positive conductive layer and the negative conductive layer contain more conductive metal circuits connected in parallel, thereby further reducing the resistance of the positive conductive layer and the negative conductive layer.

[0025] Furthermore, in two adjacent lamp bead chips of the same lamp strip, the signal input end of the first lamp bead chip is connected to the control signal port, the signal output end of the previous lamp bead chip is connected to the signal input end of the next lamp bead chip, and multiple lamp bead chips are connected end to end in sequence to form the light strip, and the signal output end of the last lamp bead chip in the light strip is left unconnected.

[0026] The beneficial effect of adopting the above solution is that a plurality of lamp bead chips are connected end to end to form a light strip, and the operation of the plurality of lamp bead chips is controlled by a control signal port.

[0027] Furthermore, a positive electrode port is arranged on the positive electrode conductive layer, and a negative electrode port is arranged on the negative electrode conductive layer.

[0028] The beneficial effects of adopting the above scheme are: connecting the positive pole of the external power supply through the positive port, connecting the negative pole of the external power supply through the negative port, and connecting the control signal through the control signal port; only three external ports need to be set to control the operation of an entire light strip, which greatly simplifies the structure of the luminous glass.

[0029] Furthermore, the lower surface of the structural panel is fixedly bonded to the upper surface of the light-emitting board by optical glue, EVA glue, PVB glue or PU glue, and the upper surface of the structural substrate is fixedly bonded to the lower surface of the light-emitting board by optical glue, EVA glue, PVB glue or PU glue; the bottom glass plate is fixedly connected to the glass spacer by sealant, and the glass spacer is fixedly connected to the lower surface of the structural substrate by sealant.

[0030] The beneficial effect of adopting the above scheme is that the structure panel, the structure substrate and the light-emitting panel are bonded and fixed by optical glue, EVA glue, PVB glue or PU glue, which can improve the light transmittance of the light-emitting glass. The structure substrate, the bottom glass plate and the glass spacer are bonded and fixed by sealant, which can improve the stability of the structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a side schematic diagram of a frameless luminous glass module of the present invention.

[0032] Figure 2 It is an exploded schematic diagram of a frameless luminous glass module of the present invention.

[0033] Figure 3 It is a front schematic diagram of a frameless luminous glass module of the present invention.

[0034] Figure 4 It is a schematic diagram of a light-emitting panel in a frameless light-emitting glass module of the present invention.

[0035] Figure 5 It is another schematic diagram of a light-emitting panel in a frameless light-emitting glass module of the present invention.

[0036] Figure 6 It is a schematic diagram of a positive conductive layer in a frameless luminous glass module of the present invention.

[0037] Figure 7 It is a schematic diagram of a negative conductive layer in a frameless luminous glass module of the present invention.

[0038] Figure 8 It is a schematic diagram of a light strip in a frameless luminous glass module of the present invention.

[0039] In the figure, the components represented by the reference numerals are as follows:

[0040] Structural panel 1, structural substrate 2, light-emitting panel 3, driving circuit board 4, bottom glass plate 5, shading belt 6, control signal port 7, positive electrode port 8, negative electrode port 9;

[0041] Laminated glass plate 31, positive conductive layer 32, negative conductive layer 33, lamp bead chip 34;

[0042] Positive electrode conductive tape 321, positive electrode connecting tape 322;

[0043] Negative electrode conductive belt 331, negative electrode connecting belt 332;

[0044] Glass spacer strip 51 , hollow groove 52 , and hanging through hole 53 . DETAILED DESCRIPTION

[0045] In order to make the purpose, technical solution and advantages of the present invention clearer and more specific, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0046] In the description of the present invention, it should be understood that the orientations or positional relationships indicated by the terms "center", "upper", "lower", "front", "back", "left", "right", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or component referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0047] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the two components. When a component is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other component or there can also be a central component. When a component is considered to be "connected" to another element, it can be directly connected to the other element or there can be a central element at the same time. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0048] In the prior art, the luminous glass is surrounded by a metal frame. The metal frame is surrounded by the luminous glass. It only needs to open a cavity on the metal frame and place the driving circuit board in the cavity. The driving circuit board can be fixed and hidden by the metal frame. However, when such luminous glass modules are spliced ​​together, adjacent luminous glass modules are in contact with each other through metal frames. There is a large frame barrier between the two luminous glasses, and a complete screen structure cannot be formed. Such a problem does not affect the application in certain scenarios, but it also has certain limitations: when the luminous glass is used on a large outdoor screen, the frame barrier does not affect the overall display effect; and since a complete screen structure cannot be formed, such luminous glass is difficult to be used on a small indoor screen.

[0049] like Figure 1 and Figure 2 As shown, a frameless luminous glass module, the main structure of which includes luminous glass and a bottom glass plate 5.

[0050] The luminous glass comprises a structural panel 1, a structural substrate 2, and a luminous board 3. The structural panel 1 is arranged on the upper surface of the luminous board 3, the structural substrate 2 is arranged on the lower surface of the luminous board 3, and the luminous board 3 is arranged between the structural panel 1 and the structural substrate 2. In the luminous glass, the structural panel 1 and the structural substrate 2 mainly play a structural support and protection role, and their strength is high, which can avoid damage caused by external impact; the luminous board 3 is a functional component of the luminous glass, and the luminous board 3 is composed of a laminated glass plate 31, a positive conductive layer 32, a negative conductive layer 33 and a plurality of light strips.

[0051] In order to connect external electrical signals and control signals to control the operation of the luminous glass, a driving circuit board 4 is also provided in the luminous glass module, and the luminous panel 3 and the driving circuit board 4 are electrically connected. After the driving circuit board 4 takes power, the luminous glass can be driven to emit light to form an image. It should be noted that the specific structure and working principle of the driving circuit board 4 are prior art, and the innovation of the present invention does not lie in the driving circuit board 4.

[0052] In order to solve the problem in the prior art that a complete screen structure cannot be formed due to the presence of a frame in the light-emitting glass module, the present invention innovatively provides a bottom glass plate 5 and a shading strip 6 on the structural substrate 2. Specifically, a glass spacer strip 51 is provided on the side of the bottom glass plate 5, and a hollow groove 52 is formed between the plurality of glass spacers 51; the side of the bottom glass plate 5 is fixedly connected to the lower surface of the structural substrate 2 through the glass spacer strip 51, and a cavity is formed between the hollow groove 52 and the structural substrate 2. A shading strip 6 for shielding the driving circuit board 4 is provided at the bottom of the structural substrate 2, and the driving circuit board 4 is fixedly provided in the cavity, and the driving circuit board 4 is located at the corresponding lower part of the shading strip 6. In the present invention, the glass spacer strip 51 is substantially a glass strip, and its function is to form a cavity between the bottom glass plate 5 and the structural substrate 2.

[0053] On the one hand, through the cavity formed between the hollow groove 52 and the structural substrate 2, the driving circuit board 4 can be fixed in the luminous glass module without providing a metal frame; on the other hand, a shading strip 6 is provided at the bottom of the structural substrate 2 to shield the driving circuit board 4.

[0054] like Figure 3 As shown, in the actual application process, a screen is formed by multiple luminous glass modules, and multiple luminous glass modules emit light according to a certain rule to form an image on a large screen. It can be imagined that when the luminous glass modules in the prior art are used to form a screen, there will be a large frame barrier between adjacent luminous glass modules. However, when the frameless luminous glass modules in the present invention are used, there will be no frame barrier between adjacent luminous glass modules, but the luminous glass is directly connected. The screen formed by the frameless luminous glass modules has better integrity and is suitable for small indoor screens.

[0055] The frameless luminous glass module of the present invention is used to form a screen. When viewed from the front of the screen, the luminous area of ​​the screen is slightly smaller than the actual area because a long dark band is formed above and below the screen; the driving circuit board 4 is hidden behind the shading band 6, so only the luminous glass and the long dark band can be seen, but the driving circuit board 4 cannot be seen. Therefore, the present invention can achieve the following effects: the luminous glass is composed of a structural panel 1, a structural substrate 2, and a luminous board 3, and a bottom glass plate 5 is arranged below the structural substrate 2, the driving circuit board 4 is fixed between the structural substrate 2 and the bottom glass plate 5, and is shielded by the shading band 6, thereby fixing and hiding the driving circuit board 4, so that there is no frame barrier after the two adjacent luminous glasses are spliced, and it is suitable for indoor small screens.

[0056] A cavity is formed between the structural substrate 2 and the bottom glass plate 5 by using the hollow groove 52 on the bottom glass plate 5. This is only a preliminary cavity formed to accommodate the driving circuit board 4. If the driving circuit board 4 is displaced and moves to an area not covered by the shading tape 6, the transparency of the luminous glass will be affected.

[0057] Preferably, double-sided tape or buckles are provided in the hollow groove 52, and the driving circuit board 4 is fixed in the cavity by the double-sided tape or buckles. On the one hand, a fixing bolt can be provided in the hollow groove 52, and a fixing through hole is provided on the driving circuit board 4. The driving circuit board 4 can be fixed by passing the fixing bolt through the fixing through hole; on the other hand, a buckle can also be provided in the hollow groove 52, and the driving circuit board 4 can be fixed in the cavity by the buckle, which can also prevent the driving circuit board 4 from shifting.

[0058] The metal frame in the prior art also has the function of providing a fulcrum and facilitating installation and hanging. Figure 3 As shown, in the present invention, at least one hanging through hole 53 is provided on the bottom glass plate 5. The bottom glass plate 5 is located at the rear of the entire light-emitting glass module. By providing the hanging through hole 53 on the bottom glass plate 5, the entire light-emitting glass module can be fixed by only cooperating with a fixing bolt and passing the fixing bolt through the hanging through hole 53.

[0059] For example, when a screen needs to be set on the wall, a fixing bolt can be set at a specific position on the wall first, and then a plurality of frameless light-emitting glass modules can be hung one by one to form a screen. Since at least one hanging through hole 53 is provided on each bottom glass plate 5, and each hanging through hole 53 bears its own weight, it is sufficient to fix a plurality of frameless light-emitting glass modules without providing a metal frame. Specifically, one hanging through hole 53 can be provided on the same bottom glass plate 5; preferably, two hanging through holes 53 can be provided on the same bottom glass plate 5; optimally, four hanging through holes 53 can be provided on the same bottom glass plate 5, and the four hanging through holes 53 are respectively located at the four corners of the bottom glass plate 5.

[0060] Preferably, the glass spacer bar 51 is provided with a wire placement through hole. The driving circuit board 4 is connected to the outside world through wires, and the glass spacer bar 51 is provided with a wire placement through hole, through which the external wires are introduced into the light-emitting glass module, thereby optimizing the structure of the light-emitting glass module.

[0061] like Figure 4As shown, preferably, the light-emitting panel 3 includes a laminated glass plate 31, a positive conductive layer 32, a negative conductive layer 33 and a plurality of light strips; the positive conductive layer 32, the negative conductive layer 33 and the light strip are arranged on the upper surface of the laminated glass plate 31, and the light strip includes a plurality of lamp bead chips 34 connected in series in sequence.

[0062] The positive conductive layer 32, the negative conductive layer 33 and the light strip are arranged on the upper surface of the laminated glass plate 31, and the light strip includes a plurality of lamp beads 34 connected in series. The lamp beads 34 are powered by the positive conductive layer 32 and the negative conductive layer 33, and the plurality of lamp beads 34 emit light according to a certain rule, so that a corresponding image can be formed as a whole, thereby realizing the function of displaying an image on seemingly transparent glass.

[0063] The positive electrode conductive layer 32 and the negative electrode conductive layer 33 are both mesh conductive layers, and a plurality of conductive metal lines connected in parallel are arranged in the mesh conductive layer. The positive electrode of the lamp bead chip 34 is electrically connected to the positive electrode conductive layer 32, and the negative electrode of the lamp bead chip 34 is electrically connected to the negative electrode conductive layer 33. The lamp bead chip 34 is also connected to the control signal port 7.

[0064] The positive conductive layer 32 and the negative conductive layer 33 are formed by a plurality of conductive metal lines connected in parallel. On the one hand, according to the knowledge of physical electricity, after the plurality of conductive metal lines are connected in parallel, the resistance of the positive conductive layer 32 and the negative conductive layer 33 will be effectively reduced, so that more lamp beads 34 can be installed per unit area, solving the problem of difficulty in driving multiple lamp beads due to excessive resistance and high voltage division; on the other hand, compared with the use of silver glue circuit boards or oxidized metal objects as conductive layers, the positive conductive layer 32 and the negative conductive layer 33 in the present invention are both mesh structures, which can greatly improve transparency. In general, a mesh positive conductive layer 32 and a negative conductive layer 33 are arranged on the laminated glass plate 31, and a plurality of conductive metal lines connected in parallel are arranged in the mesh conductive layer. The plurality of conductive metal lines are connected in parallel to reduce resistance and improve transparency, so that more lamp beads 34 can be installed per unit area, which can simultaneously improve the resolution and transparency of the luminous glass.

[0065] The manufacturing process of the luminous glass in the present invention is as follows: first, a metal conductive layer is plated on the laminated glass plate 31, and then the excess part of the metal conductive layer is removed by etching, and a plurality of conductive metal lines connected in parallel are retained to form a positive conductive layer 32 and a negative conductive layer 33 respectively; then, the patch is performed, and the lamp bead chip 34 is attached to the laminated glass plate 31, and the positive conductive layer 32 and the negative conductive layer 33 are respectively connected according to the pin distribution of the lamp bead chip 34, and the control signal port 7 is connected, so that the positive poles of multiple lamp bead chips 34 can be connected through the positive conductive layer 32, and the negative poles of multiple lamp bead chips 34 can be connected through the negative conductive layer 33; finally, the structural panel 1 and the structural substrate 2 are fixedly arranged on the upper surface and the lower surface of the laminated glass plate 31, respectively, so as to form a complete luminous glass structure.

[0066] Preferably, if Figure 5 , Figure 6 and Figure 7 As shown, the positive conductive layer 32 includes a plurality of positive conductive tapes 321 and a positive connecting tape 322, and the positive connecting tapes 322 are electrically connected to one end of the plurality of positive conductive tapes 321 respectively; the plurality of positive conductive tapes 321 are parallel to each other, and the plurality of positive conductive tapes 321 and the positive connecting tapes 322 are perpendicular to each other; similarly, the negative conductive layer 33 includes a plurality of negative conductive tapes 331 and a negative connecting tape 332, and the negative connecting tapes 332 are electrically connected to one end of the plurality of negative conductive tapes 331 respectively; the plurality of negative conductive tapes 331 are parallel to each other, and the plurality of negative conductive tapes 331 and the negative connecting tapes 332 are perpendicular to each other.

[0067] The positive electrode connecting strip 322 and the negative electrode connecting strip 332 are respectively arranged on both sides of the laminated glass plate 31, and the positive electrode conductive strip 321 and the negative electrode conductive strip 331 are arranged in sequence at intervals; in addition, each positive electrode conductive strip 321 and each negative electrode conductive strip 331 are parallel to each other, and the positive electrode connecting strip 322 and the negative electrode connecting strip 332 are parallel to each other.

[0068] Combination Figure 5 , Figure 6 and Figure 7 The structure between the positive electrode conductive layer 32 and the negative electrode conductive layer 33 is described by taking the arrangement of three positive electrode conductive strips 321 and negative electrode conductive strips 331 as an example. Figure 5 and Figure 6As shown, the positive electrode conductive layer 32 includes three positive electrode conductive strips 321 and a positive electrode connecting strip 322, and the positive electrode connecting strip 322 is electrically connected to the right ends of the three positive electrode conductive strips 321 respectively; the three positive electrode conductive strips 321 are parallel to each other, and the three positive electrode conductive strips 321 and the positive electrode connecting strip 322 are perpendicular to each other, so that the positive electrode conductive layer 32 forms an E-type structure; Figure 5 and Figure 7 As shown, the negative conductive layer 33 includes three negative conductive strips 331 and a negative connecting strip 332, and the negative connecting strip 332 is electrically connected to the left ends of the three negative conductive strips 331 respectively; the three negative conductive strips 331 are parallel to each other, and the three negative conductive strips 331 and the negative connecting strip 332 are perpendicular to each other, thereby forming an E-type structure of the negative conductive layer 33.

[0069] The positive electrode connection belt 322 and the negative electrode connection belt 332 are respectively arranged on both sides of the laminated glass plate 31, which means that on a laminated glass plate 31, if the positive electrode connection belt 322 is arranged on the left side of the laminated glass plate 31, the negative electrode connection belt 332 is arranged on the right side of the laminated glass plate 31; if the positive electrode connection belt 322 is arranged on the right side of the laminated glass plate 31, the negative electrode connection belt 332 is arranged on the left side of the laminated glass plate 31. Such a structure can ensure that more lamp bead chips 34 are arranged on the laminated glass plate 31.

[0070] The positive conductive layer 32 and the negative conductive layer 33 form an E-type structure respectively, and the two E-type structures are staggered and plugged together, and the lamp bead chip 34 is arranged between a group of positive conductive belts 321 and negative conductive belts 331. A plurality of positive conductive belts 321 and a plurality of negative conductive belts 331 are arranged in sequence, and the plurality of positive conductive belts 321 are connected to each other through positive connecting belts 322, and the plurality of negative conductive belts 331 are connected to each other through negative connecting belts 332, so that the positive conductive layer 32 and the negative conductive layer 33 contain more conductive metal circuits connected in parallel, thereby further reducing the resistance of the positive conductive layer 32 and the negative conductive layer 33.

[0071] Preferably, if Figure 5 and Figure 8As shown, in two adjacent lamp bead chips 34 of the same lamp strip, the signal input end of the first lamp bead chip 34 of the lamp strip is connected to the control signal port 7, and the signal output end of the previous lamp bead chip 34 is connected to the signal input end of the next lamp bead chip 34. A plurality of lamp bead chips 34 are connected end to end in sequence to form the lamp strip, and the signal output end of the last lamp bead chip 34 of the lamp strip is left unconnected. A plurality of lamp bead chips 34 are connected end to end to form a lamp strip, and a control signal port 7 is used to control the operation of the plurality of lamp bead chips 34. It should be noted that the function of the signal input end and the signal output end is to input and output control signals. When the lamp bead chip 34 receives the control signal, it can work. The prior art can completely control the operation of a plurality of lamp bead chips 34 in a series-connected lamp strip by a control signal, but the innovation of the present invention is not here.

[0072] The positive conductive layer 32 is provided with a positive terminal 8, and the negative conductive layer 33 is provided with a negative terminal 9. The positive terminal 8 is connected to the positive pole of the external power source, the negative terminal 9 is connected to the negative pole of the external power source, and the control signal port 7 is connected to the control signal; only three external ports are required to control the operation of the entire light strip, which greatly simplifies the structure of the luminous glass.

[0073] The lower surface of the structural panel 1 is fixedly bonded to the upper surface of the light-emitting board 3 by optical glue, and the upper surface of the structural substrate 2 is fixedly bonded to the lower surface of the light-emitting board 3 by optical glue; the bottom glass plate 5 is fixedly connected to the glass spacer 51 by sealant, and the glass spacer 51 is fixedly connected to the lower surface of the structural substrate 2 by sealant. The structural panel, the structural substrate, and the light-emitting board are bonded and fixed by optical glue, EVA glue, PVB glue or PU glue, which can improve the light transmittance of the light-emitting glass. The structural substrate, the bottom glass plate and the glass spacer are bonded and fixed by sealant, which can improve the stability of the structure. .

[0074] In summary, the present invention provides a frameless luminous glass module, including a structural panel, a structural substrate, a luminous board and a driving circuit board, wherein the luminous board is arranged between the structural panel and the structural substrate, the luminous board and the driving circuit board are electrically connected, and further comprising a bottom glass plate; a glass spacer is arranged on the side of the bottom glass plate, and a hollow groove is formed between the plurality of the glass spacers; the glass spacer on the side of the bottom glass plate is fixedly connected to the lower surface of the structural substrate, and a cavity is formed between the hollow groove and the structural substrate; a shading belt for shielding the driving circuit board is arranged at the bottom of the structural substrate, and the driving circuit board is fixedly arranged in the cavity, and the driving circuit board is located at the corresponding lower part of the shading belt. Compared with the prior art, the beneficial effect of the technical scheme is as follows: the luminous glass is composed of a structural panel, a structural substrate, and a luminous board, and a bottom glass plate is arranged under the structural substrate, the driving circuit board is fixed between the structural substrate and the bottom glass plate, and is shielded by the shading belt, thereby fixing and hiding the driving circuit board, so that there will be no frame barrier after the adjacent two luminous glasses are spliced, and it is suitable for indoor small screens.

[0075] It should be understood that the application of the present invention is not limited to the above examples. For ordinary technicians in this field, improvements or changes can be made based on the above description. All these improvements and changes should fall within the scope of protection of the claims attached to the present invention.

Claims

1. A frameless luminous glass module, comprising a structural panel, a structural substrate, a luminous board and a driving circuit board, wherein the luminous board is arranged between the structural panel and the structural substrate, and the luminous board and the driving circuit board are electrically connected, characterized in that: Also included is the bottom glass panel; The side of the bottom glass plate is provided with glass spacer strips, and a hollow groove is formed between the plurality of glass spacer strips; the side of the bottom glass plate is fixedly connected to the lower surface of the structural substrate through the glass spacer strips, and a cavity is formed between the hollow groove and the structural substrate; A light shielding belt for shielding the driving circuit board is arranged at the bottom of the structural substrate, and the driving circuit board is fixedly arranged in the cavity, and the driving circuit board is located at a corresponding lower part of the light shielding belt; The hollow groove is provided with double-sided tape or buckle, and the driving circuit board is fixed in the cavity by the double-sided tape or buckle; The light-emitting panel comprises a laminated glass panel, a positive conductive layer, a negative conductive layer and a plurality of light strips; The positive electrode conductive layer, the negative electrode conductive layer and the light strip are arranged on the upper surface of the laminated glass plate, and the light strip comprises a plurality of lamp bead chips connected in series in sequence; The positive electrode conductive layer and the negative electrode conductive layer are both mesh conductive layers, and a plurality of conductive metal lines connected in parallel are arranged in the mesh conductive layer; the positive electrode of the lamp bead chip is electrically connected to the positive electrode conductive layer, the negative electrode of the lamp bead chip is electrically connected to the negative electrode conductive layer, and the lamp bead chip is also connected to a control signal port; The bottom glass plate is provided with at least one hanging through hole.

2. The frameless luminous glass module according to claim 1, characterized in that: The glass spacer strip is provided with a through hole for placing a wire.

3. The frameless luminous glass module according to claim 1, characterized in that: The positive electrode conductive layer includes a plurality of positive electrode conductive strips and a positive electrode connecting strip, wherein the positive electrode connecting strips are electrically connected to one end of the plurality of positive electrode conductive strips respectively; the plurality of positive electrode conductive strips are parallel to each other, and the plurality of positive electrode conductive strips and the positive electrode connecting strip are perpendicular to each other; The negative electrode conductive layer includes a plurality of negative electrode conductive strips and a negative electrode connecting strip, wherein the negative electrode connecting strips are electrically connected to one end of each of the plurality of negative electrode conductive strips; the plurality of negative electrode conductive strips are parallel to each other, and the plurality of negative electrode conductive strips and the negative electrode connecting strip are perpendicular to each other; The positive electrode connecting strip and the negative electrode connecting strip are respectively arranged on both sides of the laminated glass plate, and the positive electrode conductive strip and the negative electrode conductive strip are arranged in sequence and spaced apart.

4. The frameless luminous glass module according to claim 1, characterized in that: In two adjacent lamp bead chips of the same lamp strip, the signal input end of the first lamp bead chip is connected to the control signal port, the signal output end of the previous lamp bead chip is connected to the signal input end of the next lamp bead chip, and multiple lamp bead chips are connected end to end in sequence to form the light strip, and the signal output end of the last lamp bead chip in the light strip is left unconnected.

5. The frameless luminous glass module according to claim 1, characterized in that: The positive electrode conductive layer is provided with a positive electrode port, and the negative electrode conductive layer is provided with a negative electrode port.

6. The frameless luminous glass module according to claim 1, characterized in that: The lower surface of the structural panel is fixedly bonded to the upper surface of the light-emitting board by optical glue, EVA glue, PVB glue or PU glue, and the upper surface of the structural substrate is fixedly bonded to the lower surface of the light-emitting board by optical glue, EVA glue, PVB glue or PU glue; the bottom glass plate is fixedly connected to the glass spacer by sealant, and the glass spacer is fixedly connected to the lower surface of the structural substrate by sealant.

Images