CN211606476U - Frame connected with solar cell panel - Google Patents
Frame connected with solar cell panel Download PDFInfo
- Publication number
- CN211606476U CN211606476U CN202020610439.7U CN202020610439U CN211606476U CN 211606476 U CN211606476 U CN 211606476U CN 202020610439 U CN202020610439 U CN 202020610439U CN 211606476 U CN211606476 U CN 211606476U
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- solar cell
- cell panel
- frame body
- frame
- extension portion
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- 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
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Abstract
The utility model discloses a connect solar cell panel's frame, including the frame body, the frame body includes: the connecting part is provided with the inner hole and is connected with the corner connector; the supporting component consists of a first extending part and a second extending part, one end of the first extending part is intersected with one end of the second extending part, the other end of the first extending part is fixed with the connecting part, the other end of the second extending part is a free end, a slot for mounting the solar cell panel is formed between the supporting component and the connecting part, and one part of the second extending part, which faces the first side wall of the connecting part, is recessed towards the second extending part so as to form a glue overflowing groove for receiving a bonding agent extruded by the solar cell panel. The utility model has the advantages of avoid the binder to spill over.
Description
Technical Field
The utility model relates to a connect solar cell panel's frame.
Background
CN208508865U discloses a frame assembly of a solar cell panel, wherein a gap exists between an end of a photovoltaic laminate and a first side wall surface on the frame, due to the existence of the gap, a proper amount of adhesive injected into a slot is prevented from overflowing, and due to the existence of a protrusion, the overflow of the adhesive is prevented, so that the effective contact area between the photovoltaic laminate and the composite slot and the adhesive is increased, and the reliability of the installation of the photovoltaic laminate and the frame is further improved.
However, the structure has narrow glue overflow space, which easily causes insufficient glue overflow amount, so that the glue consumption of the effective contact surface of the photovoltaic laminating part or the dual-glass assembly and the frame is too low, and the gluing force between the photovoltaic laminating part or the dual-glass assembly and the frame is reduced.
In addition, the photovoltaic module frame is commonly used in the equipment and is adopted the riveting of angle sign indicating number, and the angle sign indicating number that CN204442256U discloses includes the angle sign indicating number main part, and the transversal "L" shape of personally submitting of angle sign indicating number main part, and the horizontal limit and the perpendicular limit of angle sign indicating number main part are inserted respectively in the inner chamber of frame, are equipped with elasticity portion and locking part on the horizontal limit and the perpendicular limit of angle sign indicating number main part, the horizontal frame with be equipped with on the perpendicular frame with locking part assorted locking hole.
Obviously, the horizontal side and the vertical side of the corner brace of the structure need to form clearance fit with the frame, so that the horizontal side and the vertical side can be inserted into the inner cavity of the frame. After locking portion and locking hole match, the clearance between horizontal limit and the frame further increases, and this can lead to taking place the swing between angle sign indicating number main part and the limit frame, causes the angle sign indicating number and is connected insecure on limit.
SUMMERY OF THE UTILITY MODEL
The utility model provides a avoid frame of connection solar cell panel that binder spilled over.
Connect solar cell panel's frame, including the frame body, the frame body includes:
the connecting part is provided with the inner hole and is connected with the corner connector;
the supporting component consists of a first extending part and a second extending part, one end of the first extending part is intersected with one end of the second extending part, the other end of the first extending part is fixed with the connecting part, the other end of the second extending part is a free end, a slot for mounting the solar cell panel is formed between the supporting component and the connecting part, and one part of the second extending part, which faces the first side wall of the connecting part, is recessed towards the second extending part so as to form a glue overflowing groove for receiving a bonding agent extruded by the solar cell panel.
The utility model has the advantages that: the utility model discloses make the binder enter into the excessive gluey groove in back, can not spill over the outside of slot, and then receive the binder storage that solar cell panel extrusion entered into in the excessive gluey groove at the excessive gluey inslot, play the fixed effect of bonding to solar cell panel and second extension.
Drawings
FIG. 1 is an assembly view of a solar panel and bezel assembly;
FIG. 2 is a partial cross-sectional view of a solar panel and bezel assembly;
FIG. 3 is a schematic view of a first corner connector;
FIG. 4 is a schematic view of a second corner brace;
FIG. 5 is a schematic view of a third corner connector;
FIG. 6 is a cross-sectional view of the bezel body;
a is an angle code, B is a frame body, C is a solar cell panel, D is an inner wall, E is an inner angle, and H is a height;
the structure comprises a deformation part 10, a trapezoidal part 10a, a bent part 10b, a first connecting part 20a, a butting part 20a, a second connecting part 30, a locking part 31, a connecting part 40, a supporting part 50, a first extending part 50a, a second extending part 50b, a first side wall 50c, an adhesive overflow groove 50d, a free end 50e, a protrusion 50f, a second side wall 50g, a slot 60 and an isolating part 70.
Detailed Description
Example 1
As shown in fig. 1, the frame assembly of the solar cell panel comprises a plurality of frame bodies B and corner connectors a, wherein two ends of the corner connectors a are respectively inserted into inner holes of two adjacent frame bodies B, and after the corner connectors a are inserted into the inner holes of the frame bodies B, the two adjacent frame bodies B are fastened into a whole. Generally, a solar panel unit comprises a solar panel C, four frame bodies B and four corner connectors a.
As shown in fig. 1 and 2, the corner brace a includes a first connecting arm and a second connecting arm connected to the first connecting arm, and the first connecting arm and the second connecting arm both include: receive frame body B's extrusion to produce elastic deformation in order to form the deformation portion 10 that supports the top with at least a part of frame body B inner wall D, deformation portion 10 forms the first connecting portion 20 that supports the top with frame body B inner wall D when producing elastic deformation, deformation portion 10 forms the second connecting portion 30 that supports the top with frame body B inner wall D when producing elastic deformation, deformation takes place because of the extrusion effect that receives frame body B when deformation portion 10 inserts in frame body B's the hole, deformation portion 10 takes place to warp the back, can make angle sign indicating number A inseparabler with frame body B's cooperation.
As shown in fig. 2 and 3, the deformation portion 10 is disposed between the first connection portion 20 and the second connection portion 30. The corner brace is preferably made of a non-metal material, and the non-metal material is preferably made of a polyurethane composite material.
As shown in fig. 2 and 3, the height H of the first connecting arm and the second connecting arm is greater than the height of the inner hole of the frame body B, so that when the first connecting arm or the second connecting arm is inserted into the frame body B, the deformation portion 10 is elastically deformed by the extrusion of the frame body B, and the deformation portion 10 is urged to abut against the inner wall D of the frame body B. Preferably, when the deformation portion 10 is elastically deformed, the elastic force presses the first connection portion 20 and the second connection portion 30, so that the first connection portion 20 and the second connection portion 30 respectively abut against the inner wall D.
As shown in fig. 2 and 3, in the present embodiment, one deformation portion 10 is preferably adopted, the deformation portion 10 includes an arc portion, and an arc adopted by the arc portion preferably adopts a minor arc, so that the deformation portion 10 is easily deformed when being pressed by the frame body B.
As shown in fig. 2 and 3, the first connecting arm and the second connecting arm further include a top portion 20a that forms a top with the inner wall D of the frame body B, the top portion 20a is disposed at one end of the first connecting portion 20, and the strength of the corner connector itself is further increased by the top portion 20 a.
The first connecting arm and the second connecting arm further include a locking portion 31 disposed at one end of the second connecting portion, the locking portion 31 is a protrusion engaged with the mounting portion of the bezel body B, for example, when the mounting portion on the bezel body B is an opened mounting hole, the locking portion 31 is inserted into the mounting hole. For another example, when the mounting portion is a surface, the locking portion 31 is a plurality of teeth arranged at intervals, and the engagement between the teeth and the surface is kept stable by the friction force between the teeth and the surface.
As shown in fig. 2 and 4, the frame body B includes a connection member 40 and a support member 50, the support member 50 includes a first extension portion 50a and a second extension portion 50B, one end of the first extension portion 50a intersects with one end of the second extension portion 50B, so that the cross-section of the support member 50 is L-shaped, the other end of the first extension portion 50a is fixed to one end of the connection member 40, the other end of the second extension portion 50B is a free end, a slot 60 for installing the solar cell panel C is formed between the support member 50 and the connection member 40, and a protrusion 50f for preventing an adhesive in the slot 60 from overflowing to the outside of the slot 60 when the solar cell panel C is installed is provided on the free end 50e of the second extension portion 50B or the first side wall 50C facing the connection member 40.
As shown in fig. 2 and 4, in the present embodiment, only the protrusion 50f is provided at the free end 50e of the second extension portion 50b, when the end of the solar cell panel C is inserted into the slot 60, the end of the solar cell panel C is clamped between the protrusion 50f and the second side wall surface 50g of the connecting member 40, since the protrusion 50f protrudes from the first side wall 50C of the supporting member 50, a gap is formed between the end of the solar cell panel C and the first side wall 50C, due to the gap, an amount of adhesive injected into the slot 60 is prevented from overflowing, and due to the protrusion 50f, the adhesive overflowing is prevented from being blocked. Thereby the reliability that photovoltaic group can be installed with the frame has been increased.
As shown in fig. 2 and 4, at least a portion of the first sidewall 50c forms an angle with the longitudinal direction of the second extension portion 50b to enlarge the volume of the slot 60, and a preferred structure manner of the angle formed by at least a portion of the first sidewall 50c with the longitudinal direction of the second extension portion 50b is: the wide portion of the portion from the middle of the second extension portion 12 to one end of the second extension portion 50b is gradually reduced. At least a portion of the second sidewall surface 50g of the connecting member 40 facing the second extension 50b forms an angle with the longitudinal direction of the connecting member 40 to enlarge the volume of the insertion groove 60. The angle is also formed by gradually reducing the wall thickness of a portion of the connecting member 40. By enlarging the volume of the insertion groove 60, it is easier to prevent the adhesive from overflowing to the outside of the insertion groove 60, thereby ensuring the adhesion between the solar cell panel C and the connection member 40 and the support member 50.
As shown in fig. 2 and 4, a portion of the second extension portion 50b facing the first sidewall 50C of the connection member 40 is recessed toward the second extension portion 50b to form an overflow groove 50d for receiving the adhesive pressed by the solar cell panel C. One side of the glue overflow groove 50d is a protrusion 50f, preferably, the protrusion 50f is a part of the glue overflow groove 50d, one end of the protrusion 50f is located at the outer side of the notch of the glue overflow groove 50d, and the length of the protrusion 50f is greater than the depth of the glue overflow groove 50d, so that after the adhesive enters the glue overflow groove 50d, the adhesive does not overflow to the outside of the slot 60, and then the adhesive entering the glue overflow groove 50d is stored in the glue overflow groove 50d under the extrusion of the solar cell panel C, and the adhesive is used for bonding and fixing the solar cell panel C and the second extending part 50 b. Obviously, the utility model discloses after having add excessive gluey groove 50d, can accept more binder.
As shown in fig. 2 and 4, the inner wall D of the frame body B is provided with an isolation component 70, which limits the corner fastener a from being matched with the inner angle E in the inner hole when the corner fastener a is inserted into the inner hole of the frame body B, and the isolation component 70 is matched with the corner fastener a. Because angle sign indicating number A receives frame body B's extrusion can take place to warp, consequently, angle sign indicating number A's self structure makes angle sign indicating number A the resistance increase in inserting frame body B, and especially the resistance can further increase when angle sign indicating number A cooperates with interior angle E, consequently, the utility model discloses an isolation component 70 that sets up restricts angle sign indicating number A and interior angle E cooperation, inserts the in-process in frame body B hole at angle sign indicating number A, has reduced angle sign indicating number A and frame body B's area of contact, and then has reduced the resistance that angle sign indicating number A inserted in frame body B.
As shown in fig. 2 and 4, the surface of the isolation component 70 facing the corner brace a is an arc surface, and the isolation component 70 keeps in contact with the corner brace a in the process of connecting the corner brace a into the inner hole of the frame body B, and because the arc surface is in contact with the corner brace a, the arc surface can further reduce the contact area with the corner brace a, and further can better reduce the resistance of the corner brace a inserted into the frame body B.
Example 2
As shown in fig. 5, the difference between the corner brace a of the present embodiment and the corner brace a of embodiment 1 is that the deformable portion 10 includes two arched portions, and the arched portions are preferably arranged in a positive-negative alternating and continuous manner, so that the deformable portion 10 forms an "S" shape, and the plurality of arched portions contribute to increase the stability of the engagement with the bezel body B. In addition, the abutting portion 20a may not be provided after the plurality of arch portions are adopted.
Example 3
As shown in fig. 6, the present embodiment is different from embodiment 1 in that the deformation portion 10 includes a trapezoid portion 10a, the deformation portion 10 further includes a bending portion 10B connected to the trapezoid portion, and the trapezoid portion 10a is connected to the first connection portion 20 and the second connection portion 30 through the bending portion 10B, so that the connection portion of the trapezoid portion 10a and the first connection portion 20 and the second connection portion 30 can be prevented from being broken due to stress concentration when being assembled with the bezel body B.
Example 4
The deformation part 10 of the first connecting arm 20 is constructed as in embodiment 1, and the deformation part 10 of the second connecting arm 30 is constructed as in embodiment 3.
Example 5
The deformation part 10 of the first connecting arm 20 is constructed as in embodiment 2, and the deformation part 10 of the second connecting arm 30 is constructed as in embodiment 3.
Claims (3)
1. Connect solar cell panel's frame, including frame body (B), frame body (B) includes:
a connecting part (40) which is provided with an inner hole and is connected with the corner connector (A);
and a support member (50), wherein the support member (50) is composed of a first extension portion (50 a) and a second extension portion (50 b), one end of the first extension portion (50 a) is intersected with one end of the second extension portion (50 b), the other end of the first extension portion (50 a) is fixed with the connecting member (40), the other end of the second extension portion (50 b) is a free end, and a slot (60) for mounting the solar cell panel (C) is formed between the support member (50) and the connecting member (40), characterized in that a part of the first side wall (50C) of the second extension portion (50 b) facing the connecting member (40) is recessed toward the second extension portion (50 b) to form an adhesive overflow groove (50 d) for receiving the adhesive extruded from the solar cell panel (C).
2. The frame for connecting solar panels as claimed in claim 1, wherein the inner wall (D) of the frame body (B) is provided with a spacer member (70) which limits the corner fastener (a) from engaging with the inner corner (E) of the inner hole when the corner fastener (a) is inserted into the inner hole of the frame body (B).
3. The solar panel-connecting surround of claim 2, wherein the surface of the spacer member (70) facing the corner brace (a) is an arcuate surface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020610439.7U CN211606476U (en) | 2020-04-22 | 2020-04-22 | Frame connected with solar cell panel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020610439.7U CN211606476U (en) | 2020-04-22 | 2020-04-22 | Frame connected with solar cell panel |
Publications (1)
Publication Number | Publication Date |
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CN211606476U true CN211606476U (en) | 2020-09-29 |
Family
ID=72584099
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202020610439.7U Active CN211606476U (en) | 2020-04-22 | 2020-04-22 | Frame connected with solar cell panel |
Country Status (1)
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CN (1) | CN211606476U (en) |
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2020
- 2020-04-22 CN CN202020610439.7U patent/CN211606476U/en active Active
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