CN113154310A

CN113154310A - LED wall washer lamp with dustproof and waterproof functions

Info

Publication number: CN113154310A
Application number: CN202110098612.9A
Authority: CN
Inventors: 方宣民
Original assignee: Shenzhen Huafuyang Lighting Technology Co ltd
Current assignee: Shenzhen Huafuyang Lighting Technology Co ltd
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2021-07-23

Abstract

The invention belongs to the technical field of LED wall washing lamps, and particularly relates to an LED wall washing lamp with dustproof and waterproof functions. This LED washes pinup with dustproof and waterproof function is convenient for install, and is firm during the installation, can adjust according to mounted position's width, and the structure is nimble, and application scope is wide, and dustproof and waterproof performance is good, can not be easily influenced life by external medium, can be swift change the fluorescent tube colour, and can adjust the light filling angle.

Description

LED wall washer lamp with dustproof and waterproof functions

Technical Field

The invention relates to the technical field of LED wall washing lamps, in particular to an LED wall washing lamp with dustproof and waterproof functions.

Background

The LED wall washing lamp, as the name suggests, enables the light to wash the wall surface like water, is mainly used for architectural decoration and illumination, and is also used for outlining large buildings, because the LED has the characteristics of energy conservation, high lighting effect, rich color, long service life and the like.

Present traditional LED washes pinup is not convenient for install, firm inadequately during the installation, simultaneously can not adjust according to mounted position's width, the structure is not nimble enough, application scope is limited, dustproof and waterproof nature can be poor, be influenced life easily by outside medium, be difficult to change light colour, and the light filling angle is limited, need be convenient for install, it is firm during the installation, can adjust according to mounted position's width, the structure is nimble, application scope is wide, dustproof and waterproof performance is good, can not be easily influenced life by outside medium, can be swift change the fluorescent tube colour, and can wash the pinup to the novel LED that the light filling angle was adjusted.

Aiming at the problems, innovative design is urgently needed on the basis of the original LED wall washing lamp.

Disclosure of Invention

The invention aims to provide an LED wall washer lamp with dustproof and waterproof functions, and aims to solve the problems that like products proposed in the background art are inconvenient to install, not firm enough during installation, cannot be adjusted according to the width of an installation position, not flexible enough in structure, limited in application range, poor in dustproof and waterproof performance, easy to influence the service life by an external medium, difficult to replace the color of light and limited in light compensation angle.

In order to achieve the purpose, the invention provides the following technical scheme: a LED wall washing lamp with dustproof and waterproof functions comprises a mounting plate, an adjusting block and side plates, wherein a mounting hole is formed in the mounting plate, a rotating shaft is connected to the left side of the mounting plate, a limiting rod is connected to the left side of the adjusting block, the adjusting block is located below the mounting plate, a bottom plate is fixed to the right side of each side plate, the side plates are located above the rotating shaft, an adjusting mechanism is arranged in the bottom plate, a shell is fixed above the bottom plate, a power supply is installed in the shell, a net opening is formed in the left side of the power supply, a dustproof net is fixed to the left side of the net opening, a shell is arranged above the net opening, a main plate is installed in the shell, radiating aluminum sheets are fixed to the right side of the main plate, a connecting shaft is connected to the front end of the main plate, a rotary plate is arranged at the front end of the connecting shaft, a swing air cylinder is arranged at the front end of the rotary plate, and an illuminating mechanism is fixed above the main board, and a color changing mechanism is arranged above the illuminating mechanism.

Preferably, the mounting hole runs through in the mounting panel, and the mounting panel constitutes revolution mechanic through between pivot and the curb plate to the gag lever post passes through to constitute revolution mechanic between regulating block and the curb plate.

Preferably, adjustment mechanism includes first reset spring, slider, connecting rod and slide, and first reset spring's left side is connected with the slider, the left side of slider is fixed with the connecting rod, and the outside of connecting rod is provided with the slide.

Preferably, be stamping forming between connecting rod and the curb plate, and the connecting rod passes through cooperation and the bottom plate between slider and the slide, the connecting rod passes through the cooperation between slider and the first reset spring and constitutes elastic stretching structure.

Preferably, the dustproof net is magnetically connected with the net opening, the size of the dustproof net is matched with that of the net opening, and the shell forms a hollow structure through the net opening.

Preferably, the casing passes through the cooperation between connecting axle, carousel and the swing cylinder and constitutes revolution mechanic with the shell, and along the horizontal direction equidistance distribution of mainboard between the heat dissipation aluminum sheet to it is symmetrical about the vertical central line of mainboard between the heat dissipation aluminum sheet.

Preferably, the illuminating mechanism comprises a first glass plate, a light shielding plate, a reflector and a light emitting diode, wherein the light shielding plate is fixed below the first glass plate, the reflector is arranged in the light shielding plate, and the light emitting diode is arranged on the right side of the light shielding plate.

Preferably, the reflector is radially expanded towards the first glass plate, the light emitting diodes pass through the space between the first glass plate and the light shielding plate to form a cladding structure, and the light emitting diodes are equidistantly distributed along the horizontal direction of the light shielding plate.

Preferably, trade look mechanism and include roof, water proof membrane, opening, second glass board, splint and second reset spring, and the front end of roof settles there is the water proof membrane, the inside of roof is provided with the opening, and open-ended internally mounted has the second glass board, splint are installed to the below of second glass board, and the below of splint is connected with second reset spring.

Preferably, the area of opening is less than the area of waterproof membrane, and is glued between roof and the waterproof membrane and be connected to the second glass board passes through to constitute between opening and the roof and slides and dismantle the structure, and the second glass board passes through the cooperation between splint and the second reset spring and is connected with the roof block moreover.

Compared with the prior art, the invention has the beneficial effects that: the LED wall washer lamp with the dustproof and waterproof functions is convenient to mount, firm in mounting, flexible in structure, wide in application range, good in dustproof and waterproof performance, free of influence on the service life of the lamp tube by an external medium, capable of quickly changing the color of the lamp tube and capable of adjusting the light supplementing angle, and can be adjusted according to the width of a mounting position;

1. the LED wall washer lamp with the dustproof and waterproof functions has the advantages that through the arrangement of the adjusting block and the rotating shaft, when the wall washer lamp needs to be installed, the limiting rod is rotated through the adjusting block, then the installing plate is rotated down through the rotating shaft, then the wall washer lamp can be fixed to a proper position through the installing hole in the installing plate and a proper bolt, when the wall washer lamp does not need to be installed, the installing plate is rotated through the rotating shaft to be collected into the side plate, and then the limiting rod is rotated out, so that the wall washer lamp cannot occupy too much space when not being installed;

2. according to the LED wall washer lamp with the dustproof and waterproof functions, the side plate can be pulled out of the bottom plate through the elasticity of the first reset spring through the arrangement of the adjusting mechanism, so that the side plate can be adjusted corresponding to the width of the installation position, the flexibility of the structure of the wall washer lamp is improved, and meanwhile, after the side plate is loosened, the installation plate and the side plate can be retracted through the elasticity of the first reset spring, so that the installation position is clamped, and the stability of the wall washer lamp during installation is improved;

3. according to the LED wall washing lamp with the dustproof and waterproof functions, through the arrangement of the power supply, the net opening and the dustproof net, heat can be generated when the power supply works, the net opening can enable the heat to be normally dissipated out of the shell, the dustproof net can adsorb dust, so that the dust cannot penetrate into the shell through the net opening, meanwhile, the dustproof net and the net opening are connected magnetically, a user can take down the dustproof net for replacement and cleaning, and the situation that the saturated dustproof net affects normal heat dissipation of the net opening is avoided;

4. according to the LED wall washer lamp with the dustproof and waterproof functions, the swinging cylinder and the rotary disc are arranged, the work of the swinging cylinder drives the shell to carry out angle adjustment through the rotary disc and the connecting shaft, so that the light emitting diode in the wall washer lamp can carry out angle adjustment, the wall washer lamp can carry out light supplement on different positions, and the light supplement range of the wall washer lamp is enlarged;

5. the LED wall washer lamp with the dustproof and waterproof functions has the advantages that through the arrangement of the lighting mechanism, the LED can emit light after being electrified, so that the wall washer lamp can perform light supplementing work, the reflector can reflect the light emitted by the LED, the brightness of the light emitted by the LED is improved, the LED can emit larger light by consuming less energy, and the LED is energy-saving and environment-friendly;

6. this LED washes pinup with dustproof and waterproof function passes through the setting of trading look mechanism, the water proof membrane can prevent the inside of outside liquid infiltration casing, shelter from the opening simultaneously, wash the pinup and can change when changing the colour of second glass board and wash the pinup and send bright colour, when needs change wash the pinup and send bright colour, tear the water proof membrane off, press splint again, and with second glass board roll-off in the opening, then send new second glass board into the roof from the opening, elasticity through second reset spring makes splint press from both sides tight second glass board, the messenger washes the pinup and can change sending bright colour according to user's hobby according to user's taste.

Drawings

FIG. 1 is a schematic side view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a partial structural view of a base according to the present invention;

FIG. 4 is a partial cross-sectional structural schematic view of the adjustment mechanism of the present invention;

FIG. 5 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

in the figure: 1. mounting a plate; 2. mounting holes; 3. a rotating shaft; 4. an adjusting block; 5. a limiting rod; 6. a side plate; 7. a base plate; 8. an adjustment mechanism; 801. a first return spring; 802. a slider; 803. a connecting rod; 804. a slideway; 9. a housing; 10. a power source; 11. a network port; 12. a dust screen; 13. a housing; 14. A main board; 15. radiating aluminum sheets; 16. a connecting shaft; 17. a turntable; 18. a swing cylinder; 19. a lighting mechanism; 1901. a first glass plate; 1902. a visor; 1903. a reflector; 1904. a light emitting diode; 20. a color changing mechanism; 2001. a top plate; 2002. a water-resistant film; 2003. an opening; 2004. a second glass plate; 2005. a splint; 2006. a second return spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a LED wall washing lamp with dustproof and waterproof functions comprises a mounting plate 1, an adjusting block 4 and a side plate 6, wherein a mounting hole 2 is formed in the mounting plate 1, a rotating shaft 3 is connected to the left side of the mounting plate 1, a limiting rod 5 is connected to the left side of the adjusting block 4, the adjusting block 4 is located below the mounting plate 1, a bottom plate 7 is fixed to the right side of the side plate 6, the side plate 6 is located above the rotating shaft 3, an adjusting mechanism 8 is arranged in the bottom plate 7, a shell 9 is fixed above the bottom plate 7, a power supply 10 is installed in the shell 9, a net opening 11 is formed in the left side of the power supply 10, a dustproof net 12 is fixed to the left side of the net opening 11, a shell 13 is arranged above the net opening 11, a main plate 14 is installed in the shell 13, a radiating aluminum sheet 15 is fixed to the right side of the main plate 14, a connecting shaft 16 is connected to the front end of the main plate 14, and a rotating disc 17 is arranged at the front end of the connecting shaft 16, a swing cylinder 18 is arranged at the front end of the rotary table 17, an illuminating mechanism 19 is fixed above the main plate 14, and a color changing mechanism 20 is arranged above the illuminating mechanism 19;

furthermore, the mounting hole 2 penetrates through the mounting plate 1, the mounting plate 1 forms a rotating structure through the rotating shaft 3 and the side plate 6, the limiting rod 5 forms a rotating structure through the adjusting block 4 and the side plate 6, when the wall washer lamp needs to be mounted, the limiting rod 5 is rotated through the adjusting block 4, then the mounting plate 1 is rotated down through the rotating shaft 3, the wall washer lamp can be fixed to a proper position through the mounting hole 2 in the mounting plate 1 and a proper bolt, when the wall washer lamp does not need to be mounted, the mounting plate 1 is rotated through the rotating shaft 3 to be accommodated in the side plate 6, and then the limiting rod 5 is rotated out, so that the wall washer lamp does not occupy too much space when not being mounted;

further, the adjusting mechanism 8 comprises a first return spring 801, a sliding block 802, a connecting rod 803 and a slideway 804, the sliding block 802 is connected to the left side of the first return spring 801, the connecting rod 803 is fixed to the left side of the sliding block 802, and the slideway 804 is arranged outside the connecting rod 803;

furthermore, the connecting rod 803 and the side plate 6 are formed in a punch manner, the connecting rod 803 is matched with the bottom plate 7 through the sliding block 802 and the sliding rail 804, the connecting rod 803 forms an elastic stretching structure through the matching between the sliding block 802 and the first return spring 801, the side plate 6 can be pulled out of the bottom plate 7 through the elasticity of the first return spring 801, so that the side plate 6 can be adjusted corresponding to the width of the installation position, the flexibility of the wall washer lamp structure is improved, and meanwhile, after the side plate 6 is loosened, the installation plate 1 and the side plate 6 can be retracted through the elasticity of the first return spring 801, so that the installation position is clamped, and the stability of the wall washer lamp during installation is improved;

furthermore, the dust screen 12 is magnetically connected with the net port 11, the dust screen 12 is matched with the net port 11 in size, the shell 9 forms a hollow structure through the net port 11, heat can be generated when the power supply 10 works, the net port 11 can enable the heat to be normally dissipated from the shell 9, the dust screen 12 can adsorb dust, and therefore the dust cannot penetrate into the shell 9 through the net port 11, meanwhile, the magnetic connection between the dust screen 12 and the net port 11 is convenient for a user to take down the dust screen 12 for replacement and cleaning, and the situation that the saturated dust screen 12 influences the normal heat dissipation of the net port 11 is avoided;

furthermore, the shell 13 forms a rotating structure with the shell 9 through the matching between the connecting shaft 16, the rotating disc 17 and the swing air cylinder 18, the heat dissipation aluminum sheets 15 are distributed at equal intervals along the horizontal direction of the main board 14, the heat dissipation aluminum sheets 15 are symmetrical with each other about the vertical center line of the main board 14, the model of the swing air cylinder 18 is CRB2BW10, the swing air cylinder 18 drives the shell 13 to perform angle adjustment through the rotating disc 17 and the connecting shaft 16 during working, so that the light emitting diodes 1904 in the wall washer lamp can perform angle adjustment, the wall washer lamp can perform light supplement on different positions, and the light supplement range of the wall washer lamp is improved;

further, the lighting mechanism 19 includes a first glass plate 1901, a light shielding plate 1902, a reflector plate 1903 and a light emitting diode 1904, wherein the light shielding plate 1902 is fixed below the first glass plate 1901, the reflector plate 1903 is disposed inside the light shielding plate 1902, and the light emitting diode 1904 is disposed on the right side of the reflector plate 1903;

furthermore, the reflector 1903 is radially expanded towards the first glass plate 1901, the light emitting diodes 1904 are in a coated structure with the light shielding plate 1902 through the first glass plate 1901, the light emitting diodes 1904 are equidistantly distributed along the horizontal direction of the light shielding plate 1902, and the light emitting diodes 1904 can emit light after being electrified, so that the wall washer can perform light supplementing work, the reflector 1903 can reflect the light emitted by the light emitting diodes 1904, the brightness of the light emitted by the light emitting diodes 1904 is improved, the light emitting diodes 1904 can emit larger light by consuming less energy, energy is saved, and the environment is protected;

further, the color changing mechanism 20 includes a top plate 2001, a waterproof film 2002, an opening 2003, a second glass plate 2004, a clamping plate 2005 and a second return spring 2006, wherein the waterproof film 2002 is arranged at the front end of the top plate 2001, the opening 2003 is arranged in the top plate 2001, the second glass plate 2004 is arranged in the opening 2003, the clamping plate 2005 is arranged below the second glass plate 2004, and the second return spring 2006 is connected below the clamping plate 2005;

furthermore, the area of the opening 2003 is smaller than that of the waterproof film 2002, the top plate 2001 is in adhesive connection with the waterproof film 2002, the second glass plate 2004 forms a sliding disassembly structure between the opening 2003 and the top plate 2001, the second glass plate 2004 is in clamping connection with the top plate 2001 through matching between the clamping plate 2005 and the second return spring 2006, the waterproof film 2002 can prevent external liquid from penetrating into the interior of the shell 13, the opening 2003 is shielded, the color of the light emitted by the wall washer can be changed when the color of the second glass plate 2004 is changed, when the color of the light emitted by the wall washer needs to be changed, the waterproof film 2002 is torn off, the clamping plate 2005 is pressed down, the second glass plate 2004 slides out of the opening 2003, then a new second glass plate 2004 is sent into the top plate 2001 from the opening 2003, and the clamping plate 2005 is clamped by the elastic force of the second return spring 2006, the wall washer lamp can change the color emitting light according to the preference of a user.

The working principle is as follows: the LED wall washer lamp with the dustproof and waterproof functions has the use principle that firstly, the wall washer lamp is assembled, then a plurality of wall washer lamps are assembled together, so that the whole wall washer lamp group is consistent with the length of a wall surface needing light supplement, when the wall washer lamp needs to be installed, the limiting rod 5 is rotated through the adjusting block 4, then the installation plate 1 is rotated down through the rotating shaft 3, then the wall washer lamp can be fixed to a proper position through the installation hole 2 and a proper bolt on the installation plate 1, when the wall washer lamp does not need to be installed, the installation plate 1 is rotated through the rotating shaft 3 to be taken in the side plate 6, then the limiting rod 5 is rotated out, so that the wall washer lamp does not occupy too much space when not being installed, the side plate 6 can be pulled out of the bottom plate 7 through the elasticity of the first return spring 801, and therefore the width of the side plate 6 corresponding to the installation position can be adjusted, the flexibility of the structure of the wall washer is improved, the mounting plate 1 and the side plate 6 can be retracted by the elastic force of the first reset spring 801 after the side plate 6 is loosened, so that the mounting position is clamped, the stability of the wall washer during mounting is improved, the power supply 10 supplies power to the wall washer, the power supply 10 can generate heat during working, the heat can be normally dissipated from the shell 9 through the net opening 11, the dust screen 12 can adsorb dust, the dust cannot permeate into the shell 9 through the net opening 11, meanwhile, the magnetic connection between the dust screen 12 and the net opening 11 is convenient for a user to take down the dust screen 12 for replacement and cleaning, and the situation that the saturated dust screen 12 influences the normal heat dissipation of the net opening 11 is avoided;

the work of the swing cylinder 18 drives the shell 13 to carry out angle adjustment through the rotary disc 17 and the connecting shaft 16, so that the light-emitting diode 1904 inside the wall washer can carry out angle adjustment, the wall washer can carry out light supplement on different positions, the light supplement range of the wall washer is improved, the light-emitting diode 1904 can emit light after being electrified, the wall washer can carry out light supplement work, the reflector 1903 can reflect the light emitted by the light-emitting diode 1904, the brightness of the light emitted by the light-emitting diode 1904 is improved, the light-emitting diode 1904 can emit larger light by consuming less energy, energy is saved, environment is protected, the waterproof film 2002 can prevent external liquid from permeating into the shell 13, meanwhile, the opening 2003 is shielded, the color of the wall washer can be changed when the color of the second glass plate 2004 is changed, when the color of the light emitted by the wall washer needs to be changed, the waterproof film 2002 is torn off, the clamping plate 2005 is pressed down, the second glass plate 2004 slides out of the opening 2003, then the new second glass plate 2004 is fed into the top plate 2001 from the opening 2003, the clamping plate 2005 clamps the second glass plate 2004 through the elastic force of the second return spring 2006, and the color of the light emitted by the wall washer can be changed according to the preference of a user.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pinup is washed to LED with dustproof and waterproof function, includes mounting panel (1), regulating block (4) and curb plate (6), its characterized in that: the novel dust-proof and heat-dissipation device is characterized in that a mounting hole (2) is formed in the mounting plate (1), a rotating shaft (3) is connected to the left side of the mounting plate (1), a limiting rod (5) is connected to the left side of an adjusting block (4), the adjusting block (4) is located below the mounting plate (1), a bottom plate (7) is fixed to the right side of a side plate (6), the side plate (6) is located above the rotating shaft (3), an adjusting mechanism (8) is arranged inside the bottom plate (7), a shell (9) is fixed above the bottom plate (7), a power supply (10) is installed inside the shell (9), a net opening (11) is formed in the left side of the power supply (10), a dust-proof net (12) is fixed to the left side of the net opening (11), a shell (13) is arranged above the net opening (11), a main plate (14) is installed inside the shell (13), and heat-dissipation aluminum sheets (15) are fixed to the right side of the main plate (14), the front end of the main board (14) is connected with a connecting shaft (16), the front end of the connecting shaft (16) is provided with a turntable (17), the front end of the turntable (17) is provided with a swing cylinder (18), an illuminating mechanism (19) is fixed above the main board (14), and a color changing mechanism (20) is arranged above the illuminating mechanism (19).

2. The LED wall washer lamp with the functions of dust prevention and water prevention as claimed in claim 1, characterized in that: mounting hole (2) run through in mounting panel (1), and constitute revolution mechanic between mounting panel (1) through pivot (3) and curb plate (6) to gag lever post (5) constitute revolution mechanic through between regulating block (4) and curb plate (6).

3. The LED wall washer lamp with the functions of dust prevention and water prevention as claimed in claim 1, characterized in that: adjustment mechanism (8) include first reset spring (801), slider (802), connecting rod (803) and slide (804), and the left side of first reset spring (801) is connected with slider (802), the left side of slider (802) is fixed with connecting rod (803), and the outside of connecting rod (803) is provided with slide (804).

4. The LED wall washer lamp with the functions of dust prevention and water prevention as claimed in claim 3, characterized in that: for stamping forming between connecting rod (803) and curb plate (6), and connecting rod (803) through cooperation and bottom plate (7) between slider (802) and slide (804), connecting rod (803) constitute elastic stretching structure through the cooperation between slider (802) and first reset spring (801).

5. The LED wall washer lamp with the functions of dust prevention and water prevention as claimed in claim 1, characterized in that: the dustproof net (12) is magnetically connected with the net opening (11), the dustproof net (12) is matched with the net opening (11) in size, and the shell (9) forms a hollow structure through the net opening (11).

6. The LED wall washer lamp with the functions of dust prevention and water prevention as claimed in claim 1, characterized in that: the shell (13) forms a rotating structure with the shell (9) through matching among the connecting shaft (16), the rotary table (17) and the swing cylinder (18), the heat dissipation aluminum sheets (15) are distributed at equal intervals in the horizontal direction of the main board (14), and the heat dissipation aluminum sheets (15) are symmetrical about the vertical center line of the main board (14).

7. The LED wall washer lamp with the functions of dust prevention and water prevention as claimed in claim 1, characterized in that: the lighting mechanism (19) comprises a first glass plate (1901), a light shading plate (1902), a reflector plate (1903) and a light emitting diode (1904), wherein the light shading plate (1902) is fixed below the first glass plate (1901), the reflector plate (1903) is arranged inside the light shading plate (1902), and the light emitting diode (1904) is arranged on the right side of the reflector plate (1903).

8. The LED wall washer lamp with the functions of dust prevention and water prevention as claimed in claim 7, wherein: the reflector (1903) is extended towards the first glass plate (1901) in a radial structure, the light-emitting diodes (1904) are in a cladding structure through the space between the first glass plate (1901) and the shading plate (1902), and the light-emitting diodes (1904) are distributed at equal intervals along the horizontal direction of the shading plate (1902).

9. The LED wall washer lamp with the functions of dust prevention and water prevention as claimed in claim 1, characterized in that: the color changing mechanism (20) comprises a top plate (2001), a waterproof film (2002), an opening (2003), a second glass plate (2004), a clamping plate (2005) and a second return spring (2006), the waterproof film (2002) is arranged at the front end of the top plate (2001), the opening (2003) is arranged inside the top plate (2001), the second glass plate (2004) is installed inside the opening (2003), the clamping plate (2005) is installed below the second glass plate (2004), and the second return spring (2006) is connected below the clamping plate (2005).

10. The LED wall washer lamp with the functions of dust prevention and water prevention as claimed in claim 9, characterized in that: the area of the opening (2003) is smaller than that of the waterproof membrane (2002), the top plate (2001) is in adhesive connection with the waterproof membrane (2002), the second glass plate (2004) forms a sliding disassembly structure with the top plate (2001) through the opening (2003), and the second glass plate (2004) is in clamping connection with the top plate (2001) through matching between the clamping plate (2005) and the second return spring (2006).