Automobile hollow laminated glass and sun-shading system with same

Abstract

The utility model relates to automobile hollow laminated glass and a sun-shading system with the same, the automobile hollow laminated glass comprises sky curtain glass and lower glass, the lower glass is arranged on the lower side of the sky curtain glass, and an interlayer gap is formed between the lower glass and the sky curtain glass; a sealing and drying structure is arranged between the sky screen glass and the lower glass and is used for sealing the interlayer gap and preventing moisture; an edge covering structure is further arranged between the awning glass and the lower glass, and the outer edges of the awning glass and the lower glass are respectively covered and relatively fixed; the edge covering structure at least comprises a first edge covering body, and the first edge covering body conducts annular edge covering on the outer edge of the backdrop glass and / or the lower glass and fixes the backdrop glass and the lower glass. Compared with the prior art, the automobile hollow laminated glass has the beneficial effects that through the unique edge covering structure, the protection and fixing performance of the edge of the glass is improved, the overall stability and sealing performance of the glass are enhanced, and the service life of the glass is prolonged.

Description

Technical Field

[0001] This utility model relates to the technical field of automotive roof sunshade systems, and more particularly to an automotive hollow laminated glass and a sunshade system having the same. Background Technology

[0002] A car sunroof maximizes the view of the outside scenery into the vehicle, enhancing the passenger experience. Sunshades, on the other hand, allow passengers to adjust the amount of light passing through the sunroof as needed, changing it from completely transparent to partially transparent, or even completely opaque. Currently, most commonly used sunshades are made of smooth fabric, which tends to droop in the middle, obstructing headroom and easily attracting dust and stains due to temperature and humidity changes inside and outside the car, affecting the vehicle's aesthetics.

[0003] Existing automotive double-glazed windows have some structural design shortcomings. For example, Chinese utility model patent CN220904650U discloses an automotive sunshade structure, including a first light-transmitting layer, a second light-transmitting layer, a frame assembly, and a sunshade assembly. The first light-transmitting layer is installed in the frame assembly, and the second light-transmitting layer is disposed below the first light-transmitting layer, with a hollow layer between them. The curtain fabric in the sunshade assembly is located in the hollow layer. A sealing part is also provided between the frame assembly and the first light-transmitting layer to prevent external substances from entering the hollow layer. The advantage of this utility model is that by setting a double light-transmitting layer and a sealing part, it not only limits the drooping of the sunshade but also seals the operating space of the sunshade, preventing dust and moisture from entering, greatly improving the aesthetics of the vehicle interior and enhancing the passenger experience.

[0004] However, the protection and fixing methods for the glass edges in this sunshade structure are inadequate, which may lead to problems such as loosening and decreased sealing performance during use. Furthermore, the existing sunshade system needs improvement in terms of structure and stability; the tension and operational stability of the motorized sunshade directly affect its sunshade effect and lifespan. Therefore, it is necessary to improve existing automotive double-glazed windows and sunshade systems. Utility Model Content

[0005] In order to solve the above-mentioned problems in the prior art, the present invention provides a hollow laminated glass for automobiles and a sunshade system thereon.

[0006] The above-mentioned problems of this utility model are solved by the following technical solution:

[0007] A type of insulated laminated glass for automobiles includes a sunroof and a lower glass, wherein the lower glass is positioned below the sunroof and a gap is formed between them; a sealing and drying structure is provided between the sunroof and the lower glass to seal and prevent moisture from entering the gap.

[0008] An edge-wrapping structure is also provided between the skylight glass and the lower glass to wrap the outer edges of the skylight glass and the lower glass respectively and fix them relatively.

[0009] The edging structure includes at least a first edging body, which encircles the outer edges of the skylight glass and / or the lower glass, and fixes the skylight glass and the lower glass.

[0010] A further provision of the above technical solution is that: a first edge-sealing groove and a second edge-sealing groove are provided on the first edge-sealing body in an upper and lower position, the first edge-sealing groove seals the outer edge of the skylight glass, and the second edge-sealing groove seals the outer edge of the lower glass.

[0011] A further provision of the above technical solution is that the upper surface of the first edging body is flush with the upper surface of the canopy glass.

[0012] A further provision of the above technical solution is that the sealed drying structure includes a drying ring and a sealing ring arranged in an inner and outer ring configuration, and the drying ring includes a drying box containing a desiccant.

[0013] A further provision of the above technical solution is that the edge-wrapping structure further includes a second edge-wrapping body, wherein the first edge-wrapping body wraps around the outer edge of the canopy glass, and the second edge-wrapping body wraps around the outer edge of the lower glass;

[0014] The first edge-sealing body and the second edge-sealing body are fixedly connected by sheet metal.

[0015] A further provision of the above technical solution is that the two ends of the sheet metal are respectively snapped into the first edge-sealing body and the second edge-sealing body.

[0016] A further provision of the above technical solution is that: the first end of the sheet metal is closely attached to the lower end surface of the first edging body and is fixed by screws; the second end of the sheet metal is snapped into the second edging body.

[0017] This utility model also provides a sunshade system with hollow laminated glass, including the hollow laminated glass described above, wherein an electric sunshade curtain is provided in the interlayer gap; and the sealing and drying structure is located on the outside of the electric sunshade curtain.

[0018] A further provision of the above technical solution is that the electric sunshade includes,

[0019] The curtain is connected to a slider at one end and unfolded by the slider.

[0020] A winding tube, used to wind the other end of the curtain fabric;

[0021] A rotating reel, mounted at the end of the winding tube and driven to rotate by a motor, has a cable wound around it, and the movable end of the cable is connected to a slider.

[0022] The wheel tensioning assembly is coaxially connected between the rotating wheel and the winding tube, and is used to tension the rotating wheel;

[0023] When the curtain is in the unfolded or retracted state, the wheel tensioning component is always kept under load.

[0024] A further provision of the above technical solution is that the wheel tensioning assembly includes a tensioning spring and a spring fastening shaft, one end of the spring fastening shaft is fixed on the winding tube, and the other end is provided with a positioning part for the tensioning spring to be installed.

[0025] It also includes a crossbeam fixed to the top of the vehicle, with pulleys on both sides of the crossbeam, and the cable passing around the pulleys and connecting to the slider.

[0026] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0027] 1. The automotive hollow laminated glass of this utility model improves the protection and fixing performance of the glass edges through a unique edge-wrapping structure, enhances the overall stability and sealing of the glass, and extends the service life of the glass;

[0028] 2. A wheel tensioning assembly is installed between the rotating wheel and the winding tube of the electric sunshade, and the wheel tensioning assembly is always kept under load, so that both the winding tube and the rotating wheel at both ends have torsional force, thereby so that the rotating wheel is in a pre-tensioned state relative to the winding tube and maintains a consistent rotation speed during rotation.

[0029] 3. A spring fastening shaft is set to position the tension spring, so that the tension spring can remain in a stable state under load and will not twist, thus ensuring the assembly stability of each component. Attached Figure Description

[0030] Figure 1 This is a schematic diagram of the structure of insulated laminated glass in the prior art.

[0031] Figure 2 This is a schematic diagram of the hollow laminated glass in Example 1.

[0032] Figure 3 This is a schematic diagram of the hollow laminated glass in Example 2.

[0033] Figure 4This is a schematic diagram of another installation structure for the insulated laminated glass in Example 3.

[0034] Figure 5 This is a schematic diagram showing the sunshade curtain in its unfolded state.

[0035] Figure 6 This is a diagram showing the sunshade curtain in its retracted state.

[0036] Figure 7 This is a schematic diagram of the exploded structure of the sunshade curtain in Example 4.

[0037] Figure 8 This is an exploded structural diagram of the spinning wheel, the wheel tensioning assembly, and the winding tube.

[0038] Figure 9 This is an exploded structural diagram of the pulley and crossbeam.

[0039] Figure 10 This is a schematic diagram showing the position and structure of the motorized sunshade and the insulated laminated glass in Example 4.

[0040] The attached image is labeled: 100, curtain fabric;

[0041] 200. Slider;

[0042] 300. Winding tube;

[0043] 400. Wire reel; 410. Mounting part; 411. Torsion groove;

[0044] 500. Electric motor;

[0045] 600, crossbeam;

[0046] 700, cable;

[0047] 800. Wheel tensioning assembly; 810. Tensioning spring; 820. Spring fastening shaft; 821. Positioning part; 822. Mounting hole;

[0048] 10. Skylight glass; 20. Lower glass; 30. Sealing ring; 40. Desiccant box; 50. Desiccant; 60. First edge protector; 70. Second edge protector; 80. Sheet metal;

[0049] 1. Pulley; 2. Pulley mounting base; 2.1. Rotating groove; 2.2. Rotating groove; 3. Guide block; 4. Drive shaft; 5. Sponge; 6. 3M tape; 7. Bolt; a. Layer gap. Detailed Implementation

[0050] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.

[0051] like Figure 1-10 As shown in the following embodiments, an automotive hollow laminated glass and a sunshade system having the same are disclosed.

[0052] Example 1

[0053] A type of insulated laminated glass for automobiles includes a sunroof 10 and a lower glass 20. The lower glass 20 is positioned below the sunroof 10 and forms a gap a between the two. A sealing and drying structure is provided between the sunroof 10 and the lower glass 20 to seal and prevent moisture from entering through the gap a.

[0054] An edge-wrapping structure is also provided between the skylight glass 10 and the lower glass 20 to wrap the outer edges of the skylight glass 10 and the lower glass 20 respectively and fix them relatively.

[0055] The edging structure includes at least a first edging body 60, which encircles the outer edges of the skylight glass 10 and / or the lower glass 20 and fixes the skylight glass 10 and the lower glass 20.

[0056] The above is the basic scheme of this embodiment.

[0057] Specific reference Figure 1 As shown, in the prior art, a sealing and drying structure is usually provided between the skylight glass 10 and the lower glass 20, and the sealing and drying structure includes a drying ring and a sealing ring 30 arranged in an inner and outer ring. The drying ring includes a drying box 40 in which a desiccant 50 is placed.

[0058] Preferably, in this embodiment, the canopy glass 10 can be a single-layer glass or a double-layer glass, and the two layers are connected by a PVB film or an adhesive layer.

[0059] Preferably, the sealing ring 30 is formed by bonding the skylight glass 10 and the lower glass 20 with sealant or glass glue. The inner side of the drying box 40 is open to facilitate the desiccant 50 to absorb and dry the humid air in the gap a between the layers. The upper and lower end faces of the drying box 40 are fixed to the skylight glass 10 and the lower glass 20 by adhesive mediums such as sponge 5 or 3M tape 6.

[0060] However, since the sealing ring 30 and the drying ring are both located on the inner side of the skylight glass 10 and the lower glass 20, they cannot protect the outer side of the insulating glass. Therefore, in this embodiment, an edge-wrapping structure is provided between the outer edges of the skylight glass 10 and the lower glass 20 to wrap and fix the outer edges of the two glass, thereby fixing the skylight glass 10 and the lower glass 20 again.

[0061] The edging structure includes at least a first edging body 60, which simultaneously edges one or both of the skylight glass 10 and the lower glass 20.

[0062] This design protects the outer edges of the skylight glass 10 and the lower glass 20. Furthermore, based on the fixed sealing and drying structure, the skylight glass 10 and the lower glass 20 are further secured by the edge-wrapping structure, making the laminated glass more firmly fixed.

[0063] Preferably, in this embodiment, the first edge-sealing body 60 is provided with a first edge-sealing groove and a second edge-sealing groove in an upper and lower position. The first edge-sealing groove seals the outer edge of the skylight glass 10, and the second edge-sealing groove seals the outer edge of the lower glass 20.

[0064] Specific reference Figure 2 As shown, in this embodiment, only one edge-sealing body is set to simultaneously edge the skylight glass 10 and the lower glass 20. A first edge-sealing groove and a second edge-sealing groove are set on the first edge-sealing body 60, and the skylight glass 10 and the lower glass 20 are respectively fitted into the first edge-sealing groove and the second edge-sealing groove. No additional fixing structure is required to complete the fixing between the skylight glass 10 and the lower glass 20.

[0065] Preferably, the upper surface of the first edging body 60 is flush with the upper surface of the canopy glass 10.

[0066] The skylight glass 10 is located at the top, and its upper surface is consistent with the car roof. Therefore, in order to ensure its consistency, in this embodiment, the upper surface of the first edge-sealing groove is set as an opening, that is, the groove wall of the first edge-sealing groove is set as an L-shaped structure. The skylight glass 10 is embedded in the first edge-sealing groove, and the upper surface of the skylight glass 10 is flush with the upper surface of the first edge-sealing body 60, thereby ensuring the consistency of the outer surface of the laminated glass.

[0067] Meanwhile, to prevent the lower glass 20 from coming out of the second edge-sealing groove, in this embodiment, the second edge-sealing groove is only provided with a side opening to seal the outer end face and the upper and lower end faces of the lower glass 20, thus avoiding the risk of the lower glass 20 falling out of the second edge-sealing groove.

[0068] Example 2

[0069] This embodiment is an improvement on Embodiment 1, and its purpose is to provide another glass edging structure. The specific implementation method is as follows:

[0070] The edge-sealing structure further includes a second edge-sealing body 70, wherein the first edge-sealing body 60 seals the outer edge of the skylight glass 10, and the second edge-sealing body 70 seals the outer edge of the lower glass 20;

[0071] The first edge-sealing body 60 and the second edge-sealing body 70 are fixedly connected by sheet metal 80.

[0072] Specific reference Figure 3 As shown, in this embodiment, a first edge-wrapping body 60 and a second edge-wrapping body 70 are respectively used to wrap the edges of the skylight glass 10 and the lower glass 20, and the first edge-wrapping body 60 and the second edge-wrapping body 70 are fixed by sheet metal 80, thereby realizing the fixation between the skylight glass 10 and the lower glass 20.

[0073] In this embodiment, to ensure surface consistency between the edging body and the two glass panes, the first edging groove and the second edging groove on the first edging body 60 and the second edging body 70 are both set as notched grooves, that is, the upper end face and the side end face are open, forming an L-shaped groove with an inner groove wall. In this way, when the skylight glass 10 is assembled into the first edging groove, the upper end face of the first edging body 60 and the upper end face of the skylight glass 10 are flush and consistent. Similarly, the upper end face of the second edging body 70 and the upper end face of the lower glass 20 are also flush and consistent.

[0074] The two ends of the sheet metal 80 are respectively snapped into the first edge-sealing body 60 and the second edge-sealing body 70.

[0075] Preferably, to ensure the fixed structure between the two edging bodies, in this embodiment, the two sheet metal 80 slots used to install the sheet metal 80 are only open on one side. That is, the first end of the sheet metal 80 is inserted into the first edging body 60, and the second end of the sheet metal 80 is inserted into the second edging body 70, so that the sheet metal 80 cannot be removed from the first edging body 60 and the second edging body 70, thereby achieving the fixation between the skylight glass 10 and the lower glass 20.

[0076] Example 3

[0077] This embodiment is an improvement on embodiment 1, and its purpose is to provide another fixing method with two binding bodies. The specific implementation method is as follows:

[0078] The first end of the sheet metal 80 is closely attached to the lower end surface of the first edge-covering body 60 and is fixed by screws; the second end of the sheet metal 80 is inserted into the second edge-covering body 70.

[0079] Specific reference Figure 4 As shown, in this embodiment, the first edge-wrapping body 60 and the second edge-wrapping body 70 are respectively wrapped around the skylight glass 10 and the lower glass 20, and the edging method is the same as in embodiment 2, so that the upper end surface of the first edge-wrapping body 60 is consistent with the upper end surface of the skylight glass 10, and the upper end surface of the second edge-wrapping body 70 is consistent with the upper end surface of the lower glass 20.

[0080] When fixing the first edge-binding body 60 and the second edge-binding body 70, the second end of the sheet metal 80 is inserted into the second edge-binding body 70 to fix the sheet metal 80 to the second edge-binding body 70. The first end of the sheet metal 80 is attached to the lower end surface of the first edge-binding body 60 and is in close contact with the lower end surface of the first edge-binding body 60. Then, the first end of the sheet metal 80 and the first edge-binding body 60 are fixed by bolts 7.

[0081] One end of the sheet metal 80 is fixed to the bottom of the first edging body 60 using bolts 7, which can provide load-bearing support for the first edging body 60, and the assembly method is simple.

[0082] Example 4

[0083] This embodiment is an improvement based on any of the above embodiments, and its purpose is to provide a sunshade system with hollow laminated glass. The specific implementation method is as follows:

[0084] A sunshade system with insulated laminated glass, comprising the insulated laminated glass described in any of the above embodiments, wherein an electric sunshade curtain is disposed in the interlayer gap; the sealing and drying structure is located outside the electric sunshade curtain, as detailed in the following description. Figure 10 As shown.

[0085] In this embodiment, the drive side of the electric sunshade is provided with a drive housing, which is sealed to one side of the hollow laminated glass.

[0086] The electric sunshade includes,

[0087] The curtain 100 is connected at one end to the slider 200 and is unfolded by the slider 200;

[0088] The winding tube 300 is used to wind the other end of the curtain fabric 100;

[0089] A spool 400 is installed at the end of the winding tube 300 and driven to rotate by a motor 500. It has a cable 700 wound around it, and the movable end of the cable 700 is connected to the crossbeam 600.

[0090] The wheel tensioning assembly 800 is coaxially connected between the rotating wheel 400 and the winding tube 300, and is used to tension the rotating wheel 400.

[0091] When the curtain 100 is in the unfolded or retracted state, the wheel tensioning assembly 800 is always kept under load.

[0092] Specific reference Figures 5-7As shown, when the sunshade is not unfolded, the curtain 100 is wound and stored on the winding tube 300. When the sunshade is unfolded, the motor 500 drives the rotating wheel 400 to rotate, and the cable 700 on the rotating wheel 400 pulls the slider 200, causing the slider 200 to slide towards the crossbeam 600. At the same time, during the rotation of the rotating wheel 400, it drives the winding tube 300 to rotate, causing the winding tube 300 to release the rolled-up curtain 100. The released curtain 100 unfolds on the roof of the vehicle as the slider 200 moves, providing sunshade for the interior of the vehicle.

[0093] During the unfolding process, the wheel tensioning assembly 800 is always under load. That is to say, the wheel tensioning assembly 800 exerts a torsional force on both ends of the winding tube 300 and the rotating wheel 400, so that the rotating wheel 400 is in a pre-tensioned state relative to the winding tube 300 and maintains a consistent rotation speed during rotation.

[0094] If the rotation speeds of the spool 400 and the winding tube 300 are inconsistent, it will cause the traction speed of the cable 700 and the release speed of the curtain 100 to be inconsistent. If the traction speed of the cable 700 is too fast, the curtain 100 will not be able to keep up with the movement of the slider 200, resulting in jamming. If the traction speed of the cable 700 is too slow, the curtain 100 will be released too quickly, resulting in too many wrinkles in the released curtain 100.

[0095] Preferably, in this embodiment, the torsional force of the wheel tensioning assembly 800 on the rotating wheel 400 and the winding tube 300 is in opposite directions.

[0096] The wheel tensioning assembly 800 includes a tensioning spring 810 and a spring fastening shaft 820. One end of the spring fastening shaft 820 is fixed on the winding tube 300, and the other end is provided with a positioning part 821 for the tensioning spring 810 to be installed.

[0097] Reference Figure 8 As shown, a positioning part 821 extends from the spring fastening shaft 820 toward the tension spring 810. The end of the tension spring 810 can be fitted onto the positioning part 821 for limiting. At the same time, a hanging part 822 protrudes from the side of the positioning part 821. A fixing ring is provided at the end of the tension spring 810, which can be fitted onto the hanging part 822, so that the tension spring 810 cannot rotate relative to the positioning part 821.

[0098] In this embodiment, the outer diameter of the positioning part 821 is smaller than the inner diameter of the tension spring 810, that is, the positioning part 821 does not contact the tension spring 810, thereby reducing the friction of the tension spring 810 when it is twisted, and thus reducing the load on the tension spring 810.

[0099] Preferably, in this embodiment, the tension spring 810 is a helical spring.

[0100] Based on the above settings, the tension spring 810 only exerts torsional force on both ends under load, without twisting itself, ensuring that it is coaxial with the winding tube 300 and the spool 400, thereby ensuring the stable assembly of each component.

[0101] In this embodiment, a drive shaft 4 is provided on the motor 500. The drive shaft 4 passes through the rotating reel 400 and the tension spring 810 in sequence and extends to the spring fastening shaft 820 to drive the spring fastening shaft 820, thereby driving the winding tube 300 to rotate. The winding tube 300 then drives the rotating reel 400 through the wheel tensioning assembly 800.

[0102] In this embodiment, the rotating reel 400 is a tapered frustum structure with a reduced diameter arranged from the inside to the outside, and a mounting part 410 is provided on the inner end face facing the tension spring 810, and a torsion groove 411 is provided on the mounting part 410.

[0103] Specific reference Figure 8 As shown, the outer periphery of the spool 400 is provided with a winding groove for winding the cable 700. One end of the tension spring 810 is fixed to the spring fastening shaft 820, and the other end is sleeved on the mounting part 410 and embedded in the torsion groove 411, so that the torsion spring 810 cannot rotate relative to the mounting part 410.

[0104] In this embodiment, the outer periphery of the mounting part 410 is provided with recessed textures to reduce friction, thereby reducing the contact area between the mounting part 410 and the torsion spring 810.

[0105] In this embodiment, there are two rotating reels 400, located at both ends of the winding tube 300; one or two reel tensioning components 800 can be provided, and the motor 500 only needs to drive one of the rotating reels 400 on one side.

[0106] In this embodiment, a crossbeam 600 fixed to the top of the car is also included. Pulleys 1 are provided on both sides of the crossbeam 600, and the cable 700 passes around the pulleys 1 and is connected to the slider 200.

[0107] Specific reference Figure 9 As shown, pulley 1 is fixed at both ends of crossbeam 600 and located at both ends of slider 200. One end of cable 700 extends from pulley 400, passes around the outside of pulley 1, and connects to slider 200 on the inside of pulley 1. When pulley 400 rotates and pulls cable 700, it pulls the inner part of cable 700 of pulley 1 toward crossbeam 600, thereby causing slider 200 to slide toward crossbeam 600.

[0108] In this embodiment, to avoid friction caused by contact between the pulley 1 and the crossbeam 600, a pulley fixing seat 2 is provided on the crossbeam 600, the pulley 1 is installed on the pulley fixing seat, and a gap is left between the pulley 1 and the end face of the crossbeam 600.

[0109] The pulley 1 has a fixed shaft with a rotating groove 2.1 that can accommodate the pulley 1, and the upper and lower sides of the rotating groove 2.1 have rotating grooves 2.2, into which the two rotating shafts of the pulley 1 are embedded.

[0110] Pulley 1 is suspended in the air by the action of the pulley 1 rotating seat and does not contact the end face of the crossbeam 600, thereby reducing the friction generated during rotation and extending its service life.

[0111] In this embodiment, a drive shaft 4 is provided on the motor 500. The drive shaft 4 passes through the rotating reel 400 and the tension spring 810 in sequence and extends to the spring fastening shaft 820 to drive the spring fastening shaft 820, thereby driving the winding tube 300 to rotate. The winding tube 300 then drives the rotating reel 400 through the wheel tensioning assembly 800.

[0112] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A hollow laminated glass for automobile, comprising a curtain glass (10) and a lower glass (20), the lower glass (20) is arranged on the lower side of the curtain glass (10) and a spacer gap (a) is formed between the curtain glass (10) and the lower glass (20); a sealing and drying structure is arranged between the curtain glass (10) and the lower glass (20) to seal and prevent moisture in the spacer gap (a); a wrapping structure is further arranged between the curtain glass (10) and the lower glass (20) to wrap and fix the outer edges of the curtain glass (10) and the lower glass (20) respectively; the wrapping structure comprises at least a first wrapping body (60) which wraps the outer edges of the curtain glass (10) and the lower glass (20) in a ring shape and fixes the curtain glass (10) and the lower glass (20); the first wrapping body (60) is provided with a first wrapping groove and a second wrapping groove in an up-down manner, the first wrapping groove wraps the outer edge of the curtain glass (10), and the second wrapping groove wraps the outer edge of the lower glass (20); the upper end surface of the first wrapping body (60) is flush with the upper end surface of the curtain glass (10); the sealing and drying structure comprises a drying ring and a sealing ring (30) arranged in an inner-outer ring manner, the drying ring comprises a drying box (40) in which a drying agent (50) is arranged; the wrapping structure further comprises a second wrapping body (70), the first wrapping body (60) wraps the outer edge of the curtain glass (10), and the second wrapping body (70) wraps the outer edge of the lower glass (20); the first wrapping body (60) and the second wrapping body (70) are fixedly connected through a sheet metal (80); the two ends of the sheet metal (80) are respectively clamped into the first wrapping body (60) and the second wrapping body (70); the first end of the sheet metal (80) is tightly attached to the lower end surface of the first wrapping body (60) and is fixed through a screw; the second end of the sheet metal (80) is clamped into the second wrapping body (70); the hollow laminated glass of claim 1, wherein an electric sunshade curtain is arranged in the spacer gap (a); the sealing and drying structure is located on the outer side of the electric sunshade curtain; the electric sunshade curtain comprises a curtain cloth (100) connected to a sliding block (200) at one end and unfolded by the sliding block (200); a winding pipe (300) for winding the other end of the curtain cloth (100); a wire rotating wheel (400) installed at the end of the winding pipe (300) and driven to rotate by a motor (500), the wire rotating wheel (400) is wound with a pull cable (700), and the movable end of the pull cable (700) is connected to the sliding block (200); a disc tensioning assembly (800) coaxially connected between the wire rotating wheel (400) and the winding pipe (300) for tensioning the wire rotating wheel (400); the disc tensioning assembly (800) is always kept in a load state when the curtain cloth (100) is in an unfolded or stored state. characterized in that ​ ​ 2. The automotive hollow laminated glass according to claim 1, characterized in that: ​ 3. The automotive hollow laminated glass according to claim 2, characterized in that: ​ 4. The automotive hollow laminated glass according to claim 1, wherein: ​ 5. The automotive hollow laminated glass according to claim 1, wherein: ​ ​ 6. The automotive hollow laminated glass according to claim 5, characterized in that: ​ 7. The automotive hollow laminated glass according to claim 5, characterized in that: ​ 8. A solar control system having a hollow laminated glass characterized by: ​ 9. A solar control system with a hollow laminated glass according to claim 8, characterized in that: ​ ​ ​ ​ ​ ​ 10. A solar control system with a hollow laminated glass according to claim 9, characterized in that: The wheel disc tensioning assembly (800) comprises a tensioning spring (810) and a spring fastening shaft (820), one end of the spring fastening shaft (820) is fixed on the winding pipe (300), and the other end is provided with a positioning part (821) for mounting the tensioning spring (810); A cross beam (600) fixed on the top of the automobile is further included, pulleys (1) are arranged on both sides of the cross beam (600), and the cable (700) is connected with the sliding block (200) by passing through the pulleys (1).

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