CN219918836U - Anti-loosening frame - Google Patents
Anti-loosening frame Download PDFInfo
- Publication number
- CN219918836U CN219918836U CN202321272269.6U CN202321272269U CN219918836U CN 219918836 U CN219918836 U CN 219918836U CN 202321272269 U CN202321272269 U CN 202321272269U CN 219918836 U CN219918836 U CN 219918836U
- Authority
- CN
- China
- Prior art keywords
- frame
- connecting piece
- sealing
- stud
- trip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000007789 sealing Methods 0.000 claims abstract description 53
- 239000003365 glass fiber Substances 0.000 claims description 5
- 229920001169 thermoplastic Polymers 0.000 claims description 4
- 230000002265 prevention Effects 0.000 claims 7
- 239000003292 glue Substances 0.000 description 6
- 238000009434 installation Methods 0.000 description 6
- 239000011152 fibreglass Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000004033 plastic Substances 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 5
- 229910000838 Al alloy Inorganic materials 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Photovoltaic Devices (AREA)
Abstract
The utility model discloses an anti-loosening frame which comprises a frame, pressing strips, connecting pieces and sealing buckles, wherein the four frames are connected through the connecting pieces to form a rectangular frame, the upper end face of the frame is provided with a sealing strip, a photovoltaic panel is arranged in the rectangular frame, the lower end face of the photovoltaic panel is pressed against the sealing strip, the pressing strips are arranged on the upper part of the frame, the pressing strips are pressed against the upper end face of the photovoltaic panel, the sealing buckles are arranged on the upper end face of the connecting pieces, and the sealing buckles are pressed against two pressing strips on two sides.
Description
Technical Field
The utility model relates to the field of high polymer plastic frames, in particular to an anti-loosening frame.
Background
A circle of frame is required to be installed around the photovoltaic panel, so that the photovoltaic panel and the installation support are protected; the existing frame is made of aluminum alloy, the photovoltaic panel is reinforced by bonding the frame and the photovoltaic panel through glue when the frame is installed, and the installation cost is too high when the frame made of aluminum alloy and the glue are used in production; in addition, the photovoltaic panel can generate high temperature under long-time illumination, and the high temperature can decompose the glue to melt or volatilize the glue, so that the photovoltaic panel is loosened; there is a need for a solution to the above-mentioned problems.
Disclosure of Invention
The utility model aims to solve the technical problem of providing an anti-loosening frame aiming at the technical requirements.
The utility model discloses an anti-loosening frame which comprises a frame, pressing strips, connecting pieces and sealing buckles, wherein the four frames are connected through the connecting pieces to form a rectangular frame, the upper end face of the frame is provided with a sealing strip, a photovoltaic panel is arranged in the rectangular frame, the lower end face of the photovoltaic panel is pressed against the sealing strip, the pressing strips are arranged on the upper part of the frame, the pressing strips are pressed against the upper end face of the photovoltaic panel, the sealing buckles are arranged on the upper end face of the connecting pieces, and the sealing buckles are pressed against two pressing strips on two sides.
In order to achieve the above purpose, the present utility model provides a locking frame for installing a photovoltaic panel, which is characterized in that: including frame, layering, connecting piece and sealing buckle, four connect through the connecting piece between the frame and constitute the rectangle frame, the strip of paper used for sealing is installed to the frame up end, photovoltaic board install in the rectangle frame, the terminal surface supports the pressure strip of paper used for sealing under the photovoltaic board, the layering is installed in frame upper portion, the layering supports the photovoltaic board up end, sealing buckle installs in the connecting piece up end, seal buckle butt two layering of both sides.
Further, the frame is equipped with the connecting hole, connect Kong Yanbian frame length direction and run through the frame both ends, the connecting piece is equipped with two chucking portions, two chucking portions are located respectively on two adjacent sides of connecting piece, two be 90 angle between the chucking portion, chucking portion installs in the connecting hole, the connecting piece is equipped with two frames of both sides face butt respectively of chucking portion.
Further, the clamping part both sides are equipped with a plurality of resistance strips, the resistance strip distributes along clamping part extending direction, and is adjacent be equipped with the space between the resistance strip, the resistance strip is to keeping away from the direction slope of frame, both sides the distance between the resistance strip is greater than the width of connecting hole.
Further, the frame up end is equipped with the extension board, the extension board upwards extends, the frame up end is equipped with the draw-in groove, the draw-in groove is located the one side that the extension board was towards the photovoltaic board, the strip of paper used for sealing is installed in the draw-in groove.
Further, the extension board is equipped with first trip, first trip is located extension board lateral surface outwards, first trip opening is down, the layering is equipped with the second trip, the second trip is located the layering lower limb, the second trip is located the layering towards one side of extension board, the second trip opening is upwards, first trip and the mutual butt cooperation of second trip.
Further, the upper edge of the pressing strip is bent towards the direction of the photovoltaic panel, the pressing strip is provided with a pressing part, the pressing part is positioned on the upper edge of the pressing strip, and the pressing part is abutted against the upper end face of the photovoltaic panel.
Further, the sealing buckle is provided with an abutting groove, the top surface of the abutting groove abuts against the upper end surface of the photovoltaic plate, the sealing buckle is provided with two buckles, the two buckles are respectively located on two side surfaces of the sealing buckle abutting against the sealing strip, and the upper end surface of the buckle abuts against the inner top surface of the pressing strip.
Further, the connecting piece is provided with a first stud, the first stud is located inside the connecting piece, the sealing buckle is provided with a second stud, the second stud is located inside the sealing buckle, the positions of the first stud and the second stud correspond to each other, and the sealing buckle and the connecting piece pass through the first stud and the second stud through screws to be fixedly connected.
Furthermore, a part of the seal extends upwards to form a clamping groove, and the upper end face of the seal is arc-shaped.
Furthermore, the frame, the pressing strip, the connecting piece and the sealing buckle are all made of glass fiber reinforced thermoplastic plastics.
Compared with the related art, the anti-loosening frame provided by the utility model has the following beneficial effects:
1. according to the utility model, the seal and the pressing strips are respectively pressed on the upper end face and the lower end face of the photovoltaic plate, when the photovoltaic plate is installed, the pressing strips are firstly pressed by the lower photovoltaic plate to deform, the installation pressing strips penetrate into the upper side of the frame, and the pressing strips limit the seal to jack up the photovoltaic plate upwards, so that the photovoltaic plate is fixed, the loosening of the photovoltaic plate is prevented, the reinforcement of the photovoltaic plate and the frame by using glue is avoided, the production cost is reduced, and the production and the assembly of the frame are more convenient.
2. The frame, the pressing strip, the connecting piece and the sealing buckle are all made of glass fiber reinforced thermoplastic plastics, the frame and the pressing strip are produced by extrusion through a die, the connecting piece and the sealing buckle are produced by injection molding through a simple die, the plastic is lower in cost compared with an aluminum alloy material, and the glass fiber reinforced plastic has higher strength and higher temperature resistance than the common plastic by adding the glass fiber, and is also a flame retardant material.
Drawings
Fig. 1 is an exploded view of the structure of the present utility model.
Fig. 2 is an enlarged view at a in fig. 1.
Fig. 3 is a partial cross-sectional view of the present utility model.
FIG. 4 is a schematic illustration of the closure of the present utility model.
FIG. 5 is a schematic view of the closure assembly of the present utility model.
Reference numerals in the drawings: 1. a frame; 11. a connection hole; 12. a clamping groove; 13. an extension plate; 131. a first hook; 2. pressing strips; 21. a pressing part; 22. a second hook; 23. a limit part; 3. a seal; 4. a connecting piece; 41. a clamping part; 411. a resistance bar; 42. a first stud; 5. sealing and buckling; 51. an abutment groove; 52. a buckle; 53. a second stud; 6. a photovoltaic panel.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Exemplary embodiments of the present utility model are illustrated in the accompanying drawings.
As shown in fig. 1, this embodiment discloses a locking frame, including frame 1, layering 2, connecting piece 4 and seal knot 5, frame 1 is equipped with connecting hole 11, connecting hole 11 runs through frame 1 both ends along frame 1 length direction, connecting piece 4 is a cube, connecting piece 4's width is the same with frame 1 width, connecting piece 4 is equipped with two chucking portions 41, two chucking portions 41 outwards extend, two chucking portions 41 are located two adjacent sides of connecting piece 4 respectively, be 90 angle between two chucking portions 41, two adjacent frames 1 are connected through a connecting piece 4, install respectively in connecting hole 11 of two frames 1 through two chucking portions 41, make two frames 1 be 90 installation fixedly, connecting piece 4 is equipped with two side faces of chucking portion 41 and respectively butt two frames 1, connect through four connecting pieces 4 respectively between four frames 1 and constitute the rectangle frame, the inside top of rectangle frame constitutes a region that can place photovoltaic board 6.
As shown in fig. 2, a plurality of resistance strips 411 are arranged on two sides of the clamping portion 41, the resistance strips 411 are distributed along the extending direction of the clamping portion 41, gaps are formed between adjacent resistance strips 411, the resistance strips 411 incline towards the direction away from the frame 1, the distance between the resistance strips 411 on two sides is larger than the width of the connecting hole 11, the material of the connecting piece 4 has certain elasticity, when the clamping portion 41 is installed in the connecting hole 11, the resistance strips 411 are compressed by pushing force to deform towards the gaps, so that the clamping portion 41 can be smoothly installed in the connecting hole 11, after the clamping portion 41 is completely installed in the connecting hole 11, the resistance strips 411 generate reducing deformation force, the resistance strips 411 abut against two side walls of the connecting hole 11, and the connecting piece 4 and the frame 1 are fixed, so that the four frames 1 are fixedly connected into a rectangular frame.
As shown in fig. 3, the upper end surface of the frame 1 is provided with an extension plate 13, the extension plate 13 extends upwards, the upper end surface of the frame 1 is provided with a clamping groove 12, the clamping groove 12 is positioned on the inner side of the extension plate 13, the seal 3 is installed in the clamping groove 12, the seal 3 is made of high-temperature resistant elastic materials, such as silica gel strips and foaming gel strips, the photovoltaic panel 6 is installed in a rectangular frame formed by four frames 1, the lower end surface of the photovoltaic panel 6 is pressed against the seal 3, a part of the seal 3 extends upwards to form the clamping groove 12, the upper end surface of the seal 3 is arc-shaped, the photovoltaic panel 6 is pressed downwards during installation to deform the seal 3, the deformed seal 3 can have a deformed space, and the deformed seal 3 has upward pressing force on the photovoltaic panel 6.
As shown in fig. 3, the extension plate 13 is provided with a first hook 131, the first hook 131 is located on the outward side of the extension plate 13, the opening of the first hook 131 is downward, the pressing bar 2 is provided with a second hook 22, the second hook 22 is located on the lower edge of the pressing bar 2, the second hook 22 is located on one side of the pressing bar 2 facing the extension plate 13, the opening of the second hook 22 is upward, the first hook 131 and the second hook 22 are mutually abutted to each other, when the pressing bar 2 is installed, the pressing bar 2 is inserted and installed through two ends of the frame 1, when the second hook 22 and the first hook 131 are installed, the pressing bar 2 penetrates through, the pressing bar 2 is bent in the direction facing the photovoltaic plate 6, the pressing bar 2 is provided with an abutting portion 21, the abutting portion 21 is located on the upper edge of the pressing bar 2, the abutting portion 21 abuts against the upper end face of the photovoltaic plate 6, after the pressing bar 2 penetrates and is installed, the sealing strip 3 deforms and is restored to be upward to abut against the photovoltaic plate 6, the upper end face of the photovoltaic plate 6 is limited by the abutting portion 21 of the pressing bar 2, when the pressing bar 2 is installed, and the pressing bar 2 is pressed outwards due to the fact that the pressing bar 2 and the pressing bar 2 is pressed.
As shown in fig. 4 and 5, the sealing buckle 5 is mounted on the upper end face of the connecting piece 4, the sealing buckle 5 is provided with an abutting groove 51, when the sealing buckle 5 is mounted, the abutting groove 51 is mounted towards the photovoltaic panel 6, the top face of the abutting groove 51 abuts against the upper end face of the photovoltaic panel 6, four sealing buckles 5 are respectively coated on four corners of the photovoltaic panel 6, the sealing buckle 5 is provided with two buckles 52, the two buckles 52 are respectively located on two side faces of the sealing buckle 5 abutting against the seal 3, after the press strip 2 is mounted, a limiting part 23 is formed between the press strip 2 and the upper part of the extension plate 13, the sealing buckle 5 is mounted downwards, the buckles 52 are connected into the limiting part 23 through pressing, the upper end face of the buckles 52 abut against the inner side top face of the press strip 2, the sealing buckle 5 abuts against the two press strips 2 on two sides, and limiting fixation is carried out on the press strip 2.
As shown in fig. 4 and 5, the connecting piece 4 is provided with a first stud 42, the first stud 42 is located inside the connecting piece 4, the sealing buckle 5 is provided with a second stud 53, the second stud 53 is located inside the sealing buckle 5, the first stud 42 corresponds to the second stud 53 in position, the sealing buckle 5 and the connecting piece 4 pass through the first stud 42 and the second stud 53 through screws, the screws penetrate from below the first stud 42 and are fixedly connected with the first stud 42 from bottom to top, so that the sealing buckle 5 is fixed, the screws are hidden inside the connecting piece 4, and the frame 1 is more attractive.
The frame 1, the layering 2, the connecting piece 4 and the sealing buckle 5 are made of glass fiber reinforced thermoplastic plastics, the frame 1 and the layering 2 are produced through extrusion of a die, the connecting piece 4 and the sealing buckle 5 are produced through simple die opening injection, the glass fiber reinforced plastics are much higher than the common plastic materials in tensile strength, compressive strength and bending strength, meanwhile, the glass fiber reinforced plastics are better in high temperature resistance, the glass fiber reinforced plastics are flame retardant materials, the glass fiber reinforced plastics are very suitable for being used as a photovoltaic frame, the photovoltaic panel 6 is safer and more stable in use, the plastic frame assembled through the frame 1, the layering 2, the connecting piece 4 and the sealing buckle 5 is fixed through aluminum alloy frames and glue, the production cost is obviously reduced, the hidden danger of loosening of a later photovoltaic panel does not exist, and the production, installation and maintenance are more convenient.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. An anti-loosening frame for installing a photovoltaic panel (6), characterized in that: including frame (1), layering (2), connecting piece (4) and seal knot (5), four connect through connecting piece (4) between frame (1) and constitute the rectangle frame, strip of paper used for sealing (3) are installed to frame (1) up end, photovoltaic board (6) install in the rectangle frame, terminal surface butt strip of paper used for sealing (3) under photovoltaic board (6), layering (2) are installed in frame (1) upper portion, layering (2) butt photovoltaic board (6) up end, seal knot (5) are installed in connecting piece (4) up end, seal knot (5) butt two layering (2) of both sides.
2. A loosening prevention bezel in accordance with claim 1, wherein: the frame (1) is equipped with connecting hole (11), connecting hole (11) run through frame (1) both ends along frame (1) length direction, connecting piece (4) are equipped with two chucking portion (41), two chucking portion (41) are located respectively on two adjacent sides of connecting piece (4), two be 90 degrees angle between chucking portion (41), chucking portion (41) are installed in connecting hole (11), connecting piece (4) are equipped with two frames (1) of both sides face butt respectively of chucking portion (41).
3. A loosening prevention bezel in accordance with claim 2, wherein: the novel anti-theft device is characterized in that a plurality of resistance strips (411) are arranged on two sides of the clamping part (41), the resistance strips (411) are distributed along the extending direction of the clamping part (41), gaps are formed between the adjacent resistance strips (411), the resistance strips (411) incline towards the direction away from the frame (1), and the distance between the resistance strips (411) on two sides is larger than the width of the connecting hole (11).
4. A loosening prevention bezel in accordance with claim 1, wherein: the photovoltaic sealing strip comprises a frame (1), and is characterized in that an extension plate (13) is arranged on the upper end face of the frame (1), the extension plate (13) extends upwards, a clamping groove (12) is formed in the upper end face of the frame (1), the clamping groove (12) is located on one side, facing the photovoltaic plate (6), of the extension plate (13), and the sealing strip (3) is installed in the clamping groove (12).
5. The anti-loosening bezel of claim 4, wherein: the extension board (13) is equipped with first trip (131), first trip (131) are located extension board (13) side outwards, first trip (131) opening is down, layering (2) are equipped with second trip (22), second trip (22) are located layering (2) lower edge, second trip (22) are located layering (2) towards one side of extension board (13), second trip (22) opening is upwards, first trip (131) and mutual butt cooperation of second trip (22).
6. A loosening prevention bezel in accordance with claim 1, wherein: the upper edge of the pressing strip (2) is bent towards the photovoltaic panel (6), the pressing strip (2) is provided with a pressing part (21), the pressing part (21) is positioned at the upper edge of the pressing strip (2), and the pressing part (21) is abutted against the upper end face of the photovoltaic panel (6).
7. A loosening prevention bezel in accordance with claim 1, wherein: the sealing buckle (5) is provided with an abutting groove (51), the top surface of the abutting groove (51) abuts against the upper end surface of the photovoltaic plate (6), the sealing buckle (5) is provided with two buckles (52), the two buckles (52) are respectively located on two side surfaces of the sealing buckle (5) abutting against the seal (3), and the upper end surface of the buckle (52) abuts against the inner top surface of the pressing strip (2).
8. A loosening prevention bezel in accordance with claim 1, wherein: the connecting piece (4) is provided with a first stud (42), the first stud (42) is located inside the connecting piece (4), the sealing buckle (5) is provided with a second stud (53), the second stud (53) is located inside the sealing buckle (5), the first stud (42) corresponds to the second stud (53) in position, and the sealing buckle (5) and the connecting piece (4) penetrate through the first stud (42) and the second stud (53) through screws to be fixedly connected.
9. The anti-loosening bezel of claim 4, wherein: part of the seal (3) upwards extends out of the clamping groove (12), and the upper end surface of the seal (3) is arc-shaped.
10. A loosening prevention bezel in accordance with claim 1, wherein: the frame (1), the pressing strip (2), the connecting piece (4) and the sealing buckle (5) are all made of glass fiber reinforced thermoplastic plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321272269.6U CN219918836U (en) | 2023-05-24 | 2023-05-24 | Anti-loosening frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321272269.6U CN219918836U (en) | 2023-05-24 | 2023-05-24 | Anti-loosening frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219918836U true CN219918836U (en) | 2023-10-27 |
Family
ID=88431406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321272269.6U Active CN219918836U (en) | 2023-05-24 | 2023-05-24 | Anti-loosening frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219918836U (en) |
-
2023
- 2023-05-24 CN CN202321272269.6U patent/CN219918836U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |