Photovoltaic glass protection device

Abstract

The utility model relates to the technical field of photovoltaic glass, in particular to a photovoltaic glass protection device which comprises a protection frame, a sliding groove is formed in the outer wall of the side edge of the protection frame, a through groove is formed in the top of the protection frame, a clamping groove is formed in the position, located at the front end of the through groove, of the top of the protection frame, and an installation base is fixedly installed on the side wall of the protection frame. An air column bag is arranged in the protection frame, ground nails are arranged on the inner wall of the mounting base, hemp ropes are arranged between the ground nails and the mounting base, fastening devices are arranged on the two sides of the top of the protection frame, a buffering device is arranged on the top of the protection frame, and each fastening device comprises a U-shaped frame, a handle, a fixing frame and a fixing ring. Through the arrangement of the fastening devices and the arrangement of the fixing rings, the hemp ropes are fixed, displacement of the hemp ropes caused by windy weather is prevented, air column bags at the bottoms of the hemp ropes are prevented from flying out through gaps, and the protection performance of the protection frame is enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to photovoltaic glass technical field, concretely is a photovoltaic glass protection device. BACKGROUND

[0002] Photovoltaic glass is a kind of special glass by laminating solar cell, can utilize solar radiation to generate electricity, and has relevant current lead-out device and cable.It has the advantages of beautiful appearance, light-controllable, energy-saving power generation, and it does not need fuel, does not produce waste gas, has no waste heat, no waste residue, no noise pollution, and is widely used.However, the existing photovoltaic glass only uses glass to protect solar cell, when glass is broken in extreme hail weather, it is difficult to replace, and the photovoltaic glass needs to be replaced as a whole, which is complex and high in cost.

[0003] The prior art such as publication number "CN215945534U" discloses a protection device for ultrathin photovoltaic glass, which belongs to the technical field of photovoltaic glass and comprises a protection box, a support plate is slidably connected in the protection box, a fixed block is fixedly connected to the lower end of the support plate, a trapezoidal groove is excavated at the lower end of the fixed block, two sliding plates are slidably connected in the trapezoidal groove, two screws are threadedly connected to the two sliding plates, the left end of the left screw is rotatably connected to the left inner wall of the protection box through a rotating shaft, the right end of the left screw is fixedly connected to the left end of the right screw, a limiting mechanism is arranged in the protection box, three U-shaped protection plates are fixedly connected to the upper end of the support plate, a glass body is slidably connected in each of the three U-shaped protection plates, a sliding mechanism is arranged in each of the three U-shaped protection plates, a square groove is excavated at the upper end of the protection box, the square groove and the support plate are matched, and finally the photovoltaic glass can be conveniently protected and taken out from the equipment, the operation is simple, and the protection effect is good.

[0004] However, the existing protection device for ultrathin photovoltaic glass has the following problems: when the device is placed outdoors, it lacks fixing effect, and when the protection device is used outdoors, the protection effect is not obvious in extreme bad weather.In view of this, we propose a photovoltaic glass protection device. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a photovoltaic glass protection device, which solves the problem of damage to photovoltaic glass in outdoor bad weather.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] The utility model provides a photovoltaic glass protection device, including the protection frame, the side edge outer wall of protection frame is equipped with the sliding slot, and the top of protection frame is equipped with the through slot, and the top of protection frame is equipped with the clamping groove in the front end of through slot, the side wall of protection frame is fixedly installed with the mounting seat, the inside of protection frame is provided with the air column bag, the inner wall of mounting seat is provided with the ground nail, the ground nail is provided with the hemp rope between mounting seat, the both sides of top of protection frame is provided with fastening device, the top of protection frame is provided with buffer device, the fastening device includes U -shaped frame, handle, fixed frame and fixed ring, U -shaped frame slidingly installs at the inner wall of the sliding slot of protection frame, handle fixedly installs at the outer wall of U -shaped frame away from protection frame, fixed frame fixedly installs at the top of U -shaped frame, fixed ring fixedly installs at the top of fixed frame.

[0008] In some embodiments, the fastening device further comprises a clamping cylinder, a spring and a clamping column, the clamping cylinder is fixedly installed at the top of the U-shaped frame, the spring is arranged at the inner wall of the clamping cylinder, and the clamping column is fixedly installed at the top of the spring.

[0009] In some embodiments, the fastening device further comprises a clamping cylinder, a spring and a clamping column, the clamping cylinder is fixedly installed at the top of the U-shaped frame, the spring is arranged at the inner wall of the clamping cylinder, and the clamping column is fixedly installed at the top of the spring.

[0010] In some embodiments, the number of clamping cylinders is several, and the clamping column is located on the movement track of the clamping groove of the protection frame.

[0011] In some embodiments, the buffer device further comprises a base, a rotating shaft, a buffer rod and a torsion spring, the base is fixedly installed at the top of the protection frame away from the U-shaped frame, the rotating shaft is fixedly installed at the inner wall of the base, the buffer rod is rotatably installed at the outer wall of the rotating shaft, and the torsion spring is arranged between the buffer rod and the rotating shaft.

[0012] In some embodiments, the buffer device further comprises a contact rod and a contact block, the contact rod is fixedly installed at the bottom of the buffer rod close to the U-shaped frame, and the contact block is fixedly installed at the top of the U-shaped frame close to the handle.

[0013] In some embodiments, the number of buffer rods is several, and one end of the buffer rod close to the handle is connected through a frame rod, the top end of the contact rod is provided with a triangular inclined surface, and the contact rod is located on the movement track of the contact block.

[0014] By the above technical scheme, the photovoltaic glass protection device is provided. At least the following beneficial effects are achieved:

[0015] (1), the utility model discloses through the setting of fastening device, through the setting of fixed ring, the hemp rope is fixed, prevent the displacement of hemp rope in windy weather, cause the air column bag of hemp rope bottom to fly out through the gap, strengthen the protection performance of protection frame, and the middle end of hemp rope is pulled to the outside, forms trapezoidal setting, and fixed ring thereby improves the tension of hemp rope, further strengthens the stability of air column bag under bad weather, prevents its displacement or flying out due to gale or hail, thereby effectively protects photovoltaic glass from damage.

[0016] (2), the utility model discloses through the setting of buffer device, make buffer rod occur small amplitude inclination, torsional spring still make buffer rod have the effect of buffering, thereby reduce the impact and damage of photovoltaic glass, improve its security and stability under bad weather, and buffer rod resets through the gap between the abutting block and the elasticity of torsional spring, make buffer rod carry out the quick up and down rebound, and the hail block of being stuck between buffer rod is shaken off, ensure that photovoltaic glass can be smoothly and cleanly taken out, prevent the secondary damage of photovoltaic glass after hail melting. BRIEF DESCRIPTION OF DRAWINGS

[0017] The drawings described herein are used to provide further understanding of the utility model and constitute a part of this application:

[0018] Figure 1 It is the overall structure schematic diagram of the utility model embodiment one;

[0019] Figure 2 It is the sectional view schematic diagram of fastening device in the utility model embodiment one;

[0020] Figure 3 It is the sectional view schematic diagram of buffer device in the utility model embodiment two; Figure 2 It is the enlarged schematic diagram of place A in the utility model embodiment one;

[0021] Figure 4 It is the sectional view schematic diagram of buffer device in the utility model embodiment two;

[0022] Figure 5 It is the enlarged schematic diagram of place B in the utility model embodiment two. Figure 4

[0023] In the drawing: 1, protection frame;11, mounting seat;12, air column bag;13, ground nail;14, hemp rope;2, fastening device;21, U-shaped frame;22, handle;23, fixed frame;24, fixed ring;25, card barrel;26, spring;27, card column;3, buffer device;31, base;32, rotating shaft;33, buffer rod;34, torsional spring;35, abutting rod;36, abutting block. DETAILED DESCRIPTION

[0024] ​The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Example 1

[0026] A photovoltaic glass protection device, such as Figures 1-3 As shown, the system includes a protective frame 1. The outer side wall of the protective frame 1 has a sliding groove, and the top of the protective frame 1 has a through groove. A locking slot is located at the front end of the through groove on the top of the protective frame 1. Photovoltaic glass is placed inside the protective frame 1. A mounting base 11 is fixedly installed on the side wall of the protective frame 1. An air column bag 12 is installed inside the protective frame 1, and the air column bag 12 is placed on top of the photovoltaic glass. Ground nails 13 are installed on the inner wall of the mounting base 11. A hemp rope 14 is installed between the ground nails 13 and the mounting base 11, and the hemp rope 14 is fixed to the top of the mounting base 11 by the ground nails 13. Fastening devices 2 are installed on both sides of the top of the protective frame 1, and a buffer device 3 is installed on the top of the protective frame 1. The fastening devices 2 include a U-shaped frame 21 and a handle 22. The fixing frame 23 and fixing ring 24 are provided. The U-shaped frame 21 is slidably installed on the inner wall of the groove of the protective frame 1. The handle 22 is fixedly installed on the outer wall of the U-shaped frame 21 away from the protective frame 1. The fixing frame 23 is fixedly installed on the top of the U-shaped frame 21 and slidably installed on the inner wall of the through groove of the protective frame 1. The fixing ring 24 is fixedly installed on the top of the fixing frame 23. The fixing ring 24 is elastically set and has a notch at the top. When the hemp rope 14 is placed on the inner wall of the fixing ring 24 through the notch, the hemp rope 14 is fixed by the fixing ring 24, which prevents the hemp rope 14 from shifting in strong winds and causing the air column bag 12 at the bottom of the hemp rope 14 to fly out through the gap, thus enhancing the protective performance of the protective frame 1.

[0027] The fastening device 2 further comprises a clamping cylinder 25, a spring 26 and a clamping column 27, the clamping cylinder 25 is fixedly installed at the top of the U-shaped frame 21, after the hemp rope 14 is fixed through the fixing ring 24, the handle 22 is pulled, the handle 22 drives the U-shaped frame 21 to slide outward, the U-shaped frame 21 drives the fixing frame 23 and the clamping cylinder 25 to slide outward, the fixing frame 23 drives the fixing ring 24 to slide outward, the number of the clamping cylinder 25 is several, the spring 26 is arranged at the inner wall of the clamping cylinder 25, the clamping column 27 is fixedly installed at the top of the spring 26, the clamping column 27 is located on the movement track of the clamping groove of the protection frame 1, the clamping cylinder 25 drives the spring 26 and the clamping column 27 to slide outward, when the clamping column 27 passes through the clamping groove of the protection frame 1, the clamping column 27 is bounced upward due to the elastic force of the spring 26, the clamping column 27 is clamped between the clamping groove of the protection frame 1 and the clamping cylinder 25, the fixing ring 24 slides outward to pull the hemp rope 14 on the inner wall outward, the two ends of the hemp rope 14 are fixed on the top of the mounting seat 11 due to the ground nail 13, so that the middle end of the hemp rope 14 is pulled outward to form a trapezoidal arrangement, the fixing ring 24 thereby improves the tension of the hemp rope 14, further strengthens the stability of the air column bag 12 in bad weather, prevents the air column bag 12 from being displaced or flying out due to strong wind or hail, thereby effectively protecting the photovoltaic glass from being damaged.

[0028] The photovoltaic glass protection device of the utility model is convenient for recycling the photovoltaic glass when bad weather such as hail occurs, at this time, the photovoltaic glass is placed in the protection frame 1, the air column bag 12 is placed on the top of the photovoltaic glass, the hemp rope 14 is fixed on the top of the mounting seat 11 through the ground nail 13, the hemp rope 14 is placed on the inner wall through the gap of the fixing ring 24, the hemp rope 14 is fixed through the arrangement of the fixing ring 24, the displacement of the hemp rope 14 caused by strong wind is prevented, the air column bag 12 at the bottom of the hemp rope 14 is prevented from flying out through the gap, and the protection performance of the protection frame 1 is strengthened.

[0029] The fastening device 2 further comprises a clamping cylinder 25, a spring 26 and a clamping column 27, the clamping cylinder 25 is fixedly installed at the top of the U-shaped frame 21, after the hemp rope 14 is fixed through the fixing ring 24, the handle 22 is pulled, the handle 22 drives the U-shaped frame 21 to slide outward, the U-shaped frame 21 drives the fixing frame 23 and the clamping cylinder 25 to slide outward, the fixing frame 23 drives the fixing ring 24 to slide outward, the number of the clamping cylinder 25 is several, the spring 26 is arranged at the inner wall of the clamping cylinder 25, the clamping column 27 is fixedly installed at the top of the spring 26, the clamping column 27 is located on the movement track of the clamping groove of the protection frame 1, the clamping cylinder 25 drives the spring 26 and the clamping column 27 to slide outward, when the clamping column 27 passes through the clamping groove of the protection frame 1, the clamping column 27 is bounced upward due to the elastic force of the spring 26, the clamping column 27 is clamped between the clamping groove of the protection frame 1 and the clamping cylinder 25, the fixing ring 24 slides outward to pull the hemp rope 14 on the inner wall outward, the two ends of the hemp rope 14 are fixed on the top of the mounting seat 11 due to the ground nail 13, so that the middle end of the hemp rope 14 is pulled outward to form a trapezoidal arrangement, the fixing ring 24 thereby improves the tension of the hemp rope 14, further strengthens the stability of the air column bag 12 in bad weather, prevents the air column bag 12 from being displaced or flying out due to strong wind or hail, thereby effectively protecting the photovoltaic glass from being damaged.

[0030] Embodiment 2

[0031] As Figure 4 -- Figure 5 The buffer device 3 includes a base 31, a rotating shaft 32, a buffer rod 33 and a torsion spring 34, the base 31 is fixedly installed at the top of the protection frame 1 away from the U-shaped frame 21, the rotating shaft 32 is fixedly installed at the inner wall of the base 31, the buffer rod 33 is rotatably installed at the outer wall of the rotating shaft 32, the number of the buffer rod 33 is several, and the end of the buffer rod 33 close to the handle 22 is connected through a support rod, when the hail falls on the top of the protection frame 1, the large hail will fall on the top of the buffer rod 33, the buffer rod 33 is slightly inclined through the torsion spring 34 on the rotating shaft 32, and the buffer rod 33 has a buffering effect through the torsion spring 34, so that the impact and damage of the photovoltaic glass are reduced, and the safety and stability of the photovoltaic glass under bad weather are improved.

[0032] The buffer device 3 further includes a resisting rod 35 and a resisting block 36, the resisting rod 35 is fixedly installed at the bottom of the buffer rod 33 close to the U-shaped frame 21, the resisting block 36 is fixedly installed at the top of the U-shaped frame 21 close to the handle 22, the top end of the resisting rod 35 is provided with a triangular inclined surface, and the resisting rod 35 is located on the movement track of the resisting block 36, when the hail weather ends, the photovoltaic glass needs to be taken out, at this time, a small amount of hail will be stuck between the gaps of the buffer rod 33, the U-shaped frame 21 is released, the U-shaped frame 21 is pushed inwards, the U-shaped frame 21 drives the resisting block 36 to move inwards, the resisting block 36 abuts against the resisting rod 35, the resisting rod 35 drives the buffer rod 33 to move upwards, and the buffer rod 33 is reset through the gap between the resisting block 36 and the elastic force of the torsion spring 34, so that the buffer rod 33 is rapidly rebounded up and down, the hail blocks stuck between the buffer rod 33 are shaken off, and it is ensured that the photovoltaic glass can be smoothly and cleanly taken out, and the secondary damage of the photovoltaic glass caused by the melting of the hail is prevented.

[0033] When the hail falls on the top of the protection frame 1, the large hail will fall on the top of the buffer rod 33, the buffer rod 33 is slightly inclined through the torsion spring 34 on the rotating shaft 32, and the buffer rod 33 has a buffering effect through the torsion spring 34, so that the impact and damage of the photovoltaic glass are reduced, and the safety and stability of the photovoltaic glass under bad weather are improved.

[0034] When the hail weather ends, the photovoltaic glass needs to be taken out, at this time, a small amount of hail will be stuck between the gaps of the buffer rod 33, the U-shaped frame 21 is released, the U-shaped frame 21 is pushed inward, the U-shaped frame 21 drives the abutting block 36 to move inward, the abutting block 36 abuts against the abutting rod 35, the abutting rod 35 drives the buffer rod 33 to move upward, the buffer rod 33 resets through the gap between the abutting blocks 36 and the elastic force of the torsional spring 34, so that the buffer rod 33 quickly rebounds up and down, the hail blocks stuck between the buffer rod 33 are shaken off, it is ensured that the photovoltaic glass can be smoothly and cleanly taken out, and secondary damage to the photovoltaic glass after the hail melts is prevented.

[0035] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one from another entity or action, without necessarily requiring or implying that there is any such relationship or order between such entities or actions. Also, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0036] Although the embodiments of the present application have been shown and described, it is to be understood that for the purpose of the present application, the embodiments change, modify, replace, and vary in many ways without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. Photovoltaic glass protection device comprising a protection frame (1), characterized in that: The side outer wall of the protection frame (1) is provided with a sliding groove, the top of the protection frame (1) is provided with a through groove, and the front end of the top of the protection frame (1) is provided with a clamping groove in the through groove, the side wall of the protection frame (1) is fixedly installed with a mounting seat (11), the inside of the protection frame (1) is provided with an air column bag (12), the inner wall of the mounting seat (11) is provided with a ground nail (13), the ground nail (13) and the mounting seat (11) are provided with a hemp rope (14), the top of the protection frame (1) is provided with a fastening device (2), the top of the protection frame (1) is provided with a buffer device (3), the fastening device (2) comprises a U-shaped frame (21), a handle (22), a fixing frame (23) and a fixing ring (24), the U-shaped frame (21) is slidably installed at the inner wall of the sliding groove of the protection frame (1), the handle (22) is fixedly installed at the outer wall of the U-shaped frame (21) away from the protection frame (1), the fixing frame (23) is fixedly installed at the top of the U-shaped frame (21), and the fixing ring (24) is fixedly installed at the top of the fixing frame (23).

2. A photovoltaic glass protection device according to claim 1, characterized in that: The fixing frame (23) is slidably installed at the inner wall of the through groove of the protection frame (1), the fixing ring (24) is elastically arranged, and the top end of the fixing ring (24) is provided with a notch.

3. A photovoltaic glass protection device according to claim 2, characterized in that: The fastening device (2) further comprises a clamping barrel (25), a spring (26) and a clamping column (27), the clamping barrel (25) is fixedly installed at the top of the U-shaped frame (21), the spring (26) is arranged at the inner wall of the clamping barrel (25), and the clamping column (27) is fixedly installed at the top of the spring (26).

4. A photovoltaic glass protection device according to claim 3, characterized in that: The number of the clamping barrels (25) is several, and the clamping column (27) is located on the movement track of the clamping groove of the protection frame (1).

5. A photovoltaic glass protection device according to claim 4, characterized in that: The buffer device (3) comprises a base (31), a rotating shaft (32), a buffer rod (33) and a torsional spring (34), the base (31) is fixedly installed at the top of the protection frame (1) away from the U-shaped frame (21), the rotating shaft (32) is fixedly installed at the inner wall of the base (31), the buffer rod (33) is rotatably installed at the outer wall of the rotating shaft (32), and the torsional spring (34) is arranged between the buffer rod (33) and the rotating shaft (32).

6. A photovoltaic glass protection device according to claim 5, characterized in that: The buffer device (3) further comprises a resisting rod (35) and a resisting block (36), the resisting rod (35) is fixedly installed at the bottom of the buffer rod (33) close to the U-shaped frame (21), and the resisting block (36) is fixedly installed at the top of the U-shaped frame (21) close to the handle (22).

7. A photovoltaic glass protection device according to claim 6, characterized in that: The number of the buffer rods (33) is several, one end of the buffer rod (33) close to the handle (22) is connected through a frame rod, the top end of the resisting rod (35) is provided with a triangular inclined surface, and the resisting rod (35) is located on the movement track of the resisting block (36).

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