Magnetically-driven three-glass two-cavity shutter glass device

Abstract

The utility model provides a magnetic drive three-glass two-cavity shutter glass device which comprises transverse frame plates, vertical frame plates are fixed on one sides of the transverse frame plates, the number of the vertical frame plates is two, the number of the transverse frame plates is two, the number of the transverse frame plates is two, and the two transverse frame plates and the two vertical frame plates are matched to form a frame body structure. First glass, second glass and third glass are fixed in the frame in a closed mode, an internal cavity is formed between the first glass and the second glass in a matched mode, an external cavity is formed between the second glass and the third glass in a matched mode, a transition control assembly is arranged in the internal cavity, and an internal roller shutter mechanism is arranged in the external cavity. A magnetic control assembly is attached to the outer wall of one side of the first glass. According to the shutter, the internal cavity and the external cavity are arranged for separation, the sound insulation and heat insulation effects of the shutter are improved, the inner roller shutter structure used for shading is arranged in the external cavity, and the cleanliness, safety and shading effect of the shading structure are guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of blinds, in particular to a magnetically driven three-glass two-cavity blind glass device. Background Art

[0002] Built-in blinds are shade and privacy controls designed to be integrated into the window, usually in double or triple glazed windows. Built-in blinds are hidden between the glass, and from the outside the window maintains a clean, uniform appearance without the clutter of external curtains or blinds. Because the blinds are located between the two sheets of glass, they do not accumulate dust and do not require frequent cleaning, greatly reducing maintenance. The built-in design protects the blinds from weather and daily wear and tear, extending their life.

[0003] In order to improve the sound insulation effect, the current built-in blinds generally adopt a three-glass two-cavity glass structure, and the blinds are set inside the glass cavity. However, in order to ensure the control of the blinds, the blinds are generally set inside the glass cavity close to the room. Although the stability of the control of the blinds is guaranteed, after this type of blinds is exposed to external sunlight, the heat will directly pass through the glass cavity close to the outside to the inside of the glass cavity close to the room, thereby making the thermal insulation effect of the multi-layer glass not obvious.

[0004] In summary, there is a need for a magnetically driven three-glass two-cavity louver glass device with stable operation and high thermal insulation effect. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a magnetically driven three-glass two-cavity shutter glass device, which solves the problems mentioned in the background technology.

[0006] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0007] A magnetically driven three-glass two-cavity blind glass device comprises a horizontal frame plate, a vertical frame plate is fixed to one side of the horizontal frame plate, two vertical frame plates are mirrored about the vertical center line of the horizontal frame plate, two horizontal frame plates are parallel, the two horizontal frame plates and the two vertical frame plates are cooperatively arranged to form a frame structure, a first glass, a second glass and a third glass are sealed and fixed inside the frame, an internal cavity is cooperatively arranged between the first glass and the second glass, an external cavity is cooperatively arranged between the second glass and the third glass, a transition control component is arranged inside the internal cavity, an internal rolling shutter mechanism is arranged inside the external cavity, and a magnetic control component is laminated to the outer wall of one side of the first glass;

[0008] The inner rolling shutter mechanism includes a support plate, a limit plate, a ladder rope, a louver and a lifting assembly. The support plate is fixed to the inner wall of the vertical frame plate. Two support plates are mirrored about the vertical center line of the horizontal frame plate. A lifting assembly is arranged between the inner walls of the two support plates. The limit plates are fixed to the inner walls of the two support plates. Multiple louvers are arranged in parallel between the two limit plates. The multiple louvers are connected with a ladder rope. A lifting assembly is arranged between the two support plates. The bottom of the lifting assembly passes through and is connected to the inside of the multiple louvers. The lifting assembly is provided with a winding structure and is used to gather and lift the multiple louvers. One side of the lifting assembly is parallel to the transition control assembly and the magnetic control assembly and is arranged by magnetic attraction.

[0009] Furthermore, the lifting assembly includes a rotating wheel, a chain rope, a sliding component, a rotating shaft and a support plate. The rotating shaft is rotatably connected between the inner walls of the two support plates. A rotating wheel is sleeved and fixed on one end of the rotating shaft. A chain rope is sleeved inside the rotating wheel. One end of the chain rope is connected to the sliding component and the other end is connected to the support plate. The support plate is arranged at the bottom of the louver, and the bottom end of the ladder rope is connected to the top surface of the support plate. The sliding component and the transition control assembly are arranged in parallel through magnetic attraction.

[0010] Furthermore, the lifting assembly also includes a reel and a lifting rope. The reel is sleeved on the outer wall of the rotating shaft, and the lifting rope is wound around the inside of the reel. The lifting rope runs through the inside of multiple louvers, and the bottom end of the lifting rope is connected to the top surface of the support plate.

[0011] Furthermore, the limiting plate is an L-shaped structure, a slide groove structure is provided between the inner wall of the limiting plate and the inner wall of the supporting plate, and the sliding component is slidably provided inside the slide groove structure.

[0012] Furthermore, the sliding component includes a fourth slider, a second roller and a third magnetic block. The fourth slider is slidably arranged inside the slide groove, the top surface of the fourth slider is connected to a chain rope, the third magnetic block is embedded in the side of the fourth slider close to the second glass, and the second roller is rotatably connected to the side of the fourth slider away from the second glass.

[0013] Furthermore, the transition control component includes a third slider, a second magnetic block and a first roller. The third slider is arranged between the first glass and the second glass. The second magnetic blocks are embedded on both sides of the third slider. The first roller is rotatably connected inside the third slider, and the outer wall of the first roller extends outward on both sides of the third slider.

[0014] Furthermore, the magnetic control component includes a second slider, a stop block, a spring sheet and a first magnetic block. The second slider is slidably fitted to the outer wall of the first glass. The first magnetic block is embedded in the side of the second slider close to the first glass. A groove is provided on the outer wall of the second slider. The stop block is inserted into the side of the second slider close to the support plate. A spring sheet is connected between the stop block and the inner wall of the second slider. One side of the stop block is slidably fitted to the inner wall of the vertical frame plate.

[0015] Furthermore, a locking component is slidably provided on the inner wall of the vertical frame plate, and two groups of locking components are mirrored about the horizontal center line of the vertical frame plate. The locking component includes a push block, a first slider and a locking block. The locking block is inserted into the vertical frame plate, and the first slider is fixed to the side wall of the locking block. The first slider passes through the side wall of the vertical frame plate, and a push block is fixed to one side of the first slider.

[0016] The utility model provides a magnetically driven three-glass two-chamber shutter glass device. Compared with the prior art, it has the following beneficial effects:

[0017] 1. The sound insulation and heat insulation effects of the blinds are improved by separating the inner cavity and the outer cavity, and the inner roller blind structure for shading is arranged inside the outer cavity, which ensures the cleanliness, safety and shading effect of the shading structure;

[0018] 2. The shutter blades are retracted and controlled by the lifting component inside the external cavity, and then the transition control component inside the internal cavity is magnetically attracted by the magnetic control component to control the retracting structure of the lifting component by magnetic attraction, thereby improving the stability and convenience of the interlayer control of the lifting and retracting of the shutter blades;

[0019] 3. The chain rope drives the rotating wheel to rotate, so that the rotating shaft drives the reel to rotate. The reel rotates to reel in or release the lifting rope to synchronously drive the support plate to rise and fall, thereby further improving the stability of controlling the retraction and extension of the shutter blades. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 A schematic diagram of the structure of a magnetically driven three-glass two-cavity shutter glass device of the utility model is shown;

[0022] Figure 2 An exploded view of the overall structure of the utility model is shown;

[0023] Figure 3 The schematic diagram of the structure of the inner rolling curtain mechanism of the utility model is shown;

[0024] Figure 4 The schematic diagram of the lifting assembly structure of the utility model is shown;

[0025] Figure 5 The schematic diagram of the structure of the magnetic control assembly of the utility model is shown;

[0026] Figure 6 The internal structure diagram of the magnetic control assembly of the utility model is shown;

[0027] Figure 7 The schematic diagram of the structure of the transition control component of the utility model is shown;

[0028] Figure 8 A schematic diagram of the connection structure between the locking component and the vertical frame plate of the utility model is shown;

[0029] Fig. 9 The structure cross-sectional view shows the state of magnetic attraction connection between the transition control component, the sliding component and the magnetic control component of the utility model;

[0030] As shown in the figure: 1. horizontal frame plate; 2. first glass; 3. vertical frame plate; 31. locking component; 311. push block; 312. first slider; 313. locking block; 4. magnetic control component; 41. second slider; 411. groove; 42. blocking block; 43. spring sheet; 44. first magnetic block; 5. transition control component; 51. third slider; 52. second magnetic block; 53. first roller; 6. inner rolling curtain mechanism; 61. support plate; 62. limit plate; 63. ladder rope; 64. shutter blade; 65. lifting component; 651. rotating wheel; 652. chain rope; 653. sliding component; 6531. fourth slider; 6532. second roller; 6533. third magnetic block; 654. reel; 655. lifting rope; 656. rotating shaft; 657. support plate; 7. second glass; 8. third glass. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model is described clearly and completely. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Embodiment 1

[0033] In order to solve the technical problems in the background technology, a magnetically driven three-glass two-cavity shutter glass device is provided as follows:

[0034] Combination Figure 1-Figure 9As shown, the utility model provides a magnetically driven three-glass two-cavity shutter glass device, comprising a transverse frame plate 1, a vertical frame plate 3 is fixed on one side of the transverse frame plate 1, two vertical frame plates 3 are mirrored about the vertical center line of the transverse frame plate 1, two transverse frame plates 1 are parallelly arranged, the two transverse frame plates 1 and the two vertical frame plates 3 are cooperatively arranged to form a frame structure, a first glass 2, a second glass 7 and a third glass 8 are sealed and fixed inside the frame, an internal cavity is cooperatively arranged between the first glass 2 and the second glass 7, an external cavity is cooperatively arranged between the second glass 7 and the third glass 8, a transition control component 5 is arranged inside the internal cavity, an internal rolling shutter mechanism 6 is arranged inside the external cavity, and a magnetic control component 4 is bonded to the outer wall of one side of the first glass 2;

[0035] The inner rolling curtain mechanism 6 includes a support plate 61, a limit plate 62, a ladder rope 63, a louver 64 and a lifting assembly 65. The support plate 61 is fixed to the inner wall of the vertical frame plate 3. Two support plates 61 are mirrored about the vertical center line of the horizontal frame plate 1. A lifting assembly 65 is arranged between the inner walls of the two support plates 61. The limit plates 62 are fixed to the inner walls of the two support plates 61. A plurality of louvers 64 are arranged in parallel between the two limit plates 62. A ladder rope 63 is connected between the plurality of louvers 64. A lifting assembly 65 is arranged between the two support plates 61. The bottom of the lifting assembly 65 penetrates and is connected to the interior of the plurality of louvers 64. The lifting assembly 65 is provided with a winding structure and is used to gather and lift the plurality of louvers 64. One side of the lifting assembly 65 is parallel to the transition control assembly 5 and the magnetic control assembly 4 and is arranged by magnetic attraction.

[0036] According to the above structure, the following effects can be achieved:

[0037] 1. The sound insulation and heat insulation effects of the blinds are improved by separating the inner cavity and the outer cavity, and the inner roller blind structure for shading is arranged inside the outer cavity, which ensures the cleanliness, safety and shading effect of the shading structure;

[0038] 2. The retraction of the louver 64 is controlled by the lifting component 65 inside the external cavity, and then the transition control component 5 inside the internal cavity is magnetically attracted by the magnetic control component 4 to control the retracting structure of the lifting component 65 by magnetic attraction, thereby improving the stability and convenience of the interlayer control of the lifting and retracting of the louver 64.

[0039] In this embodiment, the lifting assembly 65 includes a rotating wheel 651, a chain rope 652, a sliding component 653, a rotating shaft 656 and a supporting plate 657. The rotating shaft 656 is rotatably connected between the inner walls of the two support plates 61. One end of the rotating shaft 656 is sleeved and fixed with the rotating wheel 651. The rotating wheel 651 is sleeved with a chain rope 652. One end of the chain rope 652 is connected to the sliding component 653 and the other end is connected to the supporting plate 657. The supporting plate 657 is arranged at the bottom of the shutter blade 64. The bottom end of the ladder rope 63 is connected to the top surface of the supporting plate 657. The sliding component 653 and the transition control assembly 5 are arranged in parallel through magnetic attraction.

[0040] By adjusting the transition control assembly 5 to move the sliding component 653, the chain rope 652 is turned through the rotating wheel 651 and drives the supporting plate 657 to rise and fall. The adjustment operation is simple and convenient.

[0041] In this embodiment, the lifting assembly 65 further includes a reel 654 and a lifting rope 655. The reel 654 is sleeved on the outer wall of the rotating shaft 656. The lifting rope 655 is wound around the reel 654. The lifting rope 655 runs through the plurality of shutter blades 64. The bottom end of the lifting rope 655 is connected to the top surface of the support plate 657.

[0042] The chain rope 652 drives the rotating wheel 651 to rotate, so that the rotating shaft 656 drives the reel 654 to rotate. The reel 654 rotates to reel in or release the lifting rope 655 to synchronously drive the support plate 657 to rise and fall, thereby further improving the stability of controlling the retraction and extension of the louver blades 64.

[0043] In this embodiment, the limit plate 62 is an L-shaped structure, and a slide groove structure is provided between the inner wall of the limit plate 62 and the inner wall of the support plate 61, and the sliding member 653 is slidably provided inside the slide groove structure;

[0044] The limiting plate 62 and the supporting plate 61 cooperate to limit and guide the sliding component 653, thereby ensuring the stability of the sliding component 653 in the vertical direction.

[0045] Embodiment 2

[0046] like Figure 2-Figure 9 As shown, based on the above embodiment, this embodiment further provides the following contents:

[0047] The sliding component 653 includes a fourth slider 6531, a second roller 6532 and a third magnet 6533. The fourth slider 6531 is slidably arranged inside the slide groove. The top surface of the fourth slider 6531 is connected to the chain rope 652. The third magnet 6533 is embedded in the side of the fourth slider 6531 close to the second glass 7. The side of the fourth slider 6531 away from the second glass 7 is rotatably connected to the second roller 6532.

[0048] In this embodiment, the transition control component 5 includes a third slider 51, a second magnetic block 52 and a first roller 53. The third slider 51 is arranged between the first glass 2 and the second glass 7. The second magnetic block 52 is embedded on both sides of the third slider 51. The third slider 51 is rotatably connected to the inside of the first roller 53, and the outer wall of the first roller 53 extends outward from both sides of the third slider 51.

[0049] In this embodiment, the magnetic control component 4 includes a second slider 41, a stop block 42, a spring sheet 43 and a first magnetic block 44. The second slider 41 is slidably fitted to the outer wall of the first glass 2. The first magnetic block 44 is embedded in the side of the second slider 41 close to the first glass 2. A groove 411 is provided on the outer wall of the second slider 41. The stop block 42 is inserted into the side of the second slider 41 close to the support plate 61. A spring sheet 43 is connected between the stop block 42 and the inner wall of the second slider 41. One side of the stop block 42 is slidably fitted to the inner wall of the vertical frame plate 3.

[0050] In this embodiment, a locking component 31 is slidably provided on the inner wall of the vertical frame plate 3. The locking component 31 is mirror-imaged with two groups about the horizontal center line of the vertical frame plate 3. The locking component 31 includes a push block 311, a first slider 312 and a clamping block 313. The clamping block 313 is inserted into the vertical frame plate 3. The first slider 312 is fixed to the side wall of the clamping block 313. The first slider 312 penetrates the side wall of the vertical frame plate 3. The push block 311 is fixed to one side of the first slider 312.

[0051] By providing a block 313 structure on the inner wall of the vertical frame plate 3, after the louver 64 is folded and extended, the second slider 41 can be pushed horizontally toward the vertical frame plate 3, and the third slider 51 can be inserted into the block 313 for positioning by magnetic attraction of the first magnetic block 44 and the second magnetic block 52. Then, the magnetic control component 4 can be separated from the transition control component 5 to prevent accidental contact with the magnetic control component 4 and adjustment of the transition control component 5, thereby further improving the stability of the folding and extension of the louver 64.

[0052] The working principle and use process of this utility model:

[0053] Press first Figure 1-Figure 9 The transition control assembly 5 is installed between the first glass 2 and the second glass 7, so that the second magnetic block 52 and the third magnetic block 6533 are magnetically attracted together, and then the second slider 41 is attached to the first glass 2, and the first magnetic block 44 and the second magnetic block 52 are magnetically attracted together, so that the second slider 41, the third slider 51 and the fourth slider 6531 are parallel;

[0054] Then, the second slider 41 is slid on the first glass 2, and the magnetic attraction of the first magnetic block 44, the second magnetic block 52 and the third magnetic block 6533 is used to control the fourth slider 6531 to slide downward inside the limit plate 62. The fourth slider pulls the chain rope 652 downward, and the chain rope 652 turns through the rotating wheel 651 to pull up the supporting plate 657. At the same time, the chain rope 652 drives the rotating wheel 651 to rotate by using the balls on the rope, and the rotating wheel 651 drives the rotating shaft 656 to rotate, and the winding wheel 654 reels the lifting rope 655, so that the lifting rope 655 also pulls up the supporting plate 657 at the same time, and the supporting plate 657 drives the multiple shutter blades 64 to rise and stack together, thereby removing the shielding of the external cavity;

[0055] Finally, after the external cavity is fully opened, push the push block 311 to extend the card block 313 out of the vertical frame plate 3, and then push the second slider 41 toward the vertical frame plate 3, insert the blocking block 42 into the second slider 41, and the second slider 41 drives the first magnetic block 44 and the second magnetic block 52 to shift together, insert the third slider 51 into the card block 313, and then slide the second slider 41 in the vertical direction to separate the magnetic control component 4 from the transition control component 5, and ensure the magnetic attraction positioning of the transition control component 5 and the sliding component 653, so as to ensure the stability of the louver 64 in the fully retracted and extended state.

[0056] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0057] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A magnetically driven three-glass two-cavity shutter glass device, characterized in that: The invention comprises a transverse frame plate (1), a vertical frame plate (3) is fixed on one side of the transverse frame plate (1), two vertical frame plates (3) are arranged in a mirror image with respect to the vertical center line of the transverse frame plate (1), two transverse frame plates (1) are arranged in parallel, the two transverse frame plates (1) and the two vertical frame plates (3) are arranged in cooperation to form a frame structure, a first glass (2), a second glass (7) and a third glass (8) are fixed and sealed inside the frame, an internal cavity is arranged between the first glass (2) and the second glass (7), an external cavity is arranged between the second glass (7) and the third glass (8), a transition control component (5) is arranged inside the internal cavity, an internal rolling shutter mechanism (6) is arranged inside the external cavity, and a magnetic control component (4) is arranged in contact with the outer wall of one side of the first glass (2); The inner rolling curtain mechanism (6) comprises a support plate (61), a limit plate (62), a ladder rope (63), a louver (64) and a lifting assembly (65). The support plate (61) is fixed to the inner wall of the vertical frame plate (3). Two support plates (61) are arranged in a mirror image with respect to the vertical center line of the horizontal frame plate (1). A lifting assembly (65) is arranged between the inner walls of the two support plates (61). The limit plates (62) are fixed to the inner walls of the two support plates (61). A plurality of louvers (64) are arranged in parallel between the two limit plates (62). The plurality of louvers (64) are connected with a ladder rope (63). A lifting assembly (65) is arranged between the two support plates (61). The bottom of the lifting assembly (65) passes through and is connected to the inside of the plurality of louvers (64). The lifting assembly (65) is provided with a rolling structure and is used for gathering and lifting the plurality of louvers (64). One side of the lifting assembly (65) is parallel to the transition control assembly (5) and the magnetic control assembly (4) and is arranged by magnetic attraction.

2. The magnetically driven three-glass two-cavity shutter glass device according to claim 1, characterized in that: The lifting assembly (65) comprises a rotating wheel (651), a chain rope (652), a sliding component (653), a rotating shaft (656) and a supporting plate (657); the rotating shaft (656) is rotatably connected between the inner walls of the two support plates (61); one end of the rotating shaft (656) is sleeved and fixed with the rotating wheel (651); a chain rope (652) is sleeved inside the rotating wheel (651); one end of the chain rope (652) is connected to the sliding component (653) and the other end is connected to the supporting plate (657); the supporting plate (657) is arranged at the bottom of the shutter blade (64); the bottom end of the ladder rope (63) is connected to the top surface of the supporting plate (657); the sliding component (653) and the transition control assembly (5) are arranged in parallel through magnetic attraction.

3. The magnetically driven three-glass two-cavity shutter glass device according to claim 2, characterized in that: The lifting assembly (65) further comprises a reel (654) and a lifting rope (655); the reel (654) is sleeved on the outer wall of the rotating shaft (656); the lifting rope (655) is wound around the interior of the reel (654); the lifting rope (655) passes through the interior of the plurality of louvers (64); and the bottom end of the lifting rope (655) is connected to the top surface of the support plate (657).

4. The magnetically driven three-glass two-cavity shutter glass device according to claim 2, characterized in that: The limiting plate (62) is an L-shaped structure, a slide groove structure is provided between the inner wall of the limiting plate (62) and the inner wall of the supporting plate (61), and the sliding component (653) is slidably provided inside the slide groove structure.

5. The magnetically driven three-glass two-cavity shutter glass device according to claim 4, characterized in that: The sliding component (653) comprises a fourth slider (6531), a second roller (6532) and a third magnetic block (6533); the fourth slider (6531) is slidably arranged inside the slide groove; the top surface of the fourth slider (6531) is connected to a chain rope (652); the third magnetic block (6533) is embedded in a side of the fourth slider (6531) close to the second glass (7); and the side of the fourth slider (6531) away from the second glass (7) is rotatably connected to the second roller (6532).

6. The magnetically driven three-glass two-cavity shutter glass device according to claim 1, characterized in that: The transition control component (5) comprises a third slider (51), a second magnetic block (52) and a first roller (53); the third slider (51) is arranged between the first glass (2) and the second glass (7); the second magnetic block (52) is embedded on both sides of the third slider (51); the first roller (53) is rotatably connected inside the third slider (51); and the outer wall of the first roller (53) extends outward from both sides of the third slider (51).

7. The magnetically driven three-glass two-chamber shutter glass device according to claim 1, characterized in that: The magnetic control assembly (4) comprises a second slider (41), a stopper block (42), a spring sheet (43) and a first magnetic block (44); the second slider (41) is slidably fitted to the outer wall of the first glass (2); the first magnetic block (44) is embedded in a side of the second slider (41) close to the first glass (2); a groove (411) is provided on the outer wall of the second slider (41); the stopper block (42) is inserted in a side of the second slider (41) close to the support plate (61); a spring sheet (43) is connected between the stopper block (42) and the inner wall of the second slider (41); and one side of the stopper block (42) is slidably fitted to the inner wall of the vertical frame plate (3).

8. The magnetically driven three-glass two-cavity shutter glass device according to claim 7, characterized in that: The inner wall of the vertical frame plate (3) is slidably provided with a locking component (31), and two groups of the locking components (31) are mirror-imaged with respect to the horizontal center line of the vertical frame plate (3). The locking component (31) comprises a push block (311), a first sliding block (312), and a locking block (313). The locking block (313) is inserted into the vertical frame plate (3), and the side wall of the locking block (313) is fixed with the first sliding block (312). The first sliding block (312) passes through the side wall of the vertical frame plate (3), and the push block (311) is fixed on one side of the first sliding block (312).

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