CN217307618U - Solar cell frame section bar - Google Patents
Solar cell frame section bar Download PDFInfo
- Publication number
- CN217307618U CN217307618U CN202220102178.7U CN202220102178U CN217307618U CN 217307618 U CN217307618 U CN 217307618U CN 202220102178 U CN202220102178 U CN 202220102178U CN 217307618 U CN217307618 U CN 217307618U
- Authority
- CN
- China
- Prior art keywords
- side wall
- outer side
- edge
- bending
- lateral wall
- 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
Images
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 provides a solar cell frame section bar, it is including the nine section bar main parts that roll over that have the die cavity, the nine section bar main parts that roll over are including the first lateral wall that connects gradually, the second lateral wall, the third lateral wall, the fourth lateral wall, the fifth lateral wall, the sixth lateral wall, seventh lateral wall and eighth lateral wall, be formed with the first shaping limit of a plurality of through the deep-drawing on the second lateral wall, first shaping limit is protruding or concave yield shape on the second lateral wall, the seventh lateral wall is formed with a plurality of second shaping limit through the deep-drawing, the second shaping limit is protruding or concave yield shape on the seventh lateral wall, and the second shaping limit is located the lateral wall of die cavity. The utility model provides a solar cell frame section bar, it is through on the basis of section bar main part is rolled over nine times, forms first shaping limit and second shaping limit respectively through deep-drawing technology to second lateral wall and seventh lateral wall to this antitorque power of strengthening second lateral wall and seventh lateral wall.
Description
Technical Field
The utility model relates to a solar frame section bar technical field particularly, relates to a solar cell frame section bar.
Background
In the chinese utility model patent with publication number CN203367307U, a hollow corner brace assembly frame is disclosed, in which the width of the inner layer of the cavity is more than 10mm, the wall thickness of the left outer wall and the right outer wall of the cavity is less than 1.7mm, a glass slot above the cavity is used for connecting a laminated part, and the width of the contact surface between the glass slot and the laminated part is more than 8 mm; the angle sign indicating number is located the die cavity lower left corner, the angle sign indicating number is hollow angle sign indicating number. The outline of the frame in the patent is the most basic outline structure of the solar cell frame profile. The section bar is mostly integrally formed by casting, and a frame section bar produced by adopting a bending process is also provided. For example, chinese utility model patent with publication number CN201413934Y discloses a nine-fold section power cabinet, which has the most common profile structure in the market, and is also suitable for frame sections. For example, chinese utility model patent publication No. CN201752173U discloses a nine-edge bent section cabinet with electromagnetic shielding function, and also discloses the nine-edge bent section.
However, the section bar in the above patent scheme has poor twisting resistance, and when the solar cell is used in extreme weather, the frame made of the section bar in the above patent scheme is easy to twist and deform, which affects the service life of the solar cell.
SUMMERY OF THE UTILITY MODEL
To not enough among the prior art, the to-be-solved technical problem of the utility model is to provide a solar cell frame section bar, it is through on the basis of section bar main part is rolled over nine times, forms first shaping limit and second shaping limit respectively through deep-drawing technology to second outside wall and seventh lateral wall to this antitorque ability of strengthening second outside wall and seventh lateral wall, thereby realizes improving the antitorque deformability of the frame of being made by the section bar.
In order to solve the problem, the utility model provides a solar cell frame section bar, including the nine sections main parts that have the die cavity, the nine sections main parts is including the first lateral wall, second lateral wall, third lateral wall, fourth lateral wall, fifth lateral wall, sixth lateral wall, seventh lateral wall and the eighth lateral wall that connect gradually, be formed with the first shaping limit of a plurality of through the deep-drawing on the second lateral wall, first shaping limit is in be protruding or concave yield shape on the second lateral wall, the seventh lateral wall is formed with a plurality of second shaping limit through the deep-drawing, the second shaping limit is in be protruding or concave yield shape on the seventh lateral wall, just the second shaping limit is located on the lateral wall of die cavity.
After the structure is adopted, the first forming edge is in a convex or concave shape on the second outer side wall, namely the first forming edge can be formed on the first outer side wall through an undulation forming process; similarly, the second forming edge may be convex or concave on the seventh outer sidewall, and the second forming edge may be formed on the seventh outer sidewall through an undulation forming process. The anti-distortion capacity of the second outer side wall and the seventh outer side wall is improved, and the second outer side wall and the seventh outer side wall are located on the two sides of the cavity, so that the lateral anti-distortion capacity of the frame made of the sectional material can be improved, and the service life of the frame is prolonged.
Optionally, a first bending edge is arranged between the first outer sidewall and the second outer sidewall, a fourth bending edge is arranged between the second outer sidewall and the third outer sidewall, a fifth bending edge is arranged between the third outer sidewall and the fourth outer sidewall, a sixth bending edge is arranged between the fourth outer sidewall and the fifth outer sidewall, a second roundabout part is arranged between the fifth outer sidewall and the sixth outer sidewall, a seventh bending edge is arranged between the sixth outer sidewall and the seventh outer sidewall, a tenth bending edge is arranged between the seventh outer sidewall and the eighth outer sidewall, a second bending edge and a third bending edge are respectively arranged at two ends of a single first forming edge, the second bending edge is close to the first bending edge, the third bending edge is close to the fourth bending edge, an eighth bending edge and a ninth bending edge are respectively arranged at two ends of a single second forming edge, and the eighth bending edge is close to the seventh bending edge, and the ninth bending edge is close to the tenth bending edge.
Optionally, the ninth folded section bar main body further includes a ninth outer side wall, the ninth outer side wall is connected to a terminal end of the eighth outer side wall, and a third circuitous part is arranged between the eighth outer side wall and the ninth outer side wall; and the ninth outer side wall is formed by bending and connects the first outer side wall and the eighth outer side wall together.
Optionally, the first outer side wall and the eighth outer side wall form a first curled edge and a second curled edge at the same time by curling, the first curled edge is connected with the first outer side wall after curling, a first circuitous part is arranged between the first curled edge and the first outer side wall, the second curled edge is connected with the eighth outer side wall after curling, and a fourth circuitous part is arranged between the second curled edge and the eighth outer side wall; after the structure is subjected to edge curling, the bending resistance of the first outer side wall and the eighth outer side wall can be increased, and the structural strength of the section bar is improved.
Optionally, a crimping portion is provided on the second bead, the crimping portion being adapted to crimp the second bead, the first bead, the ninth outer side wall, the first outer side wall and the eighth outer side wall together; the second bead, the first bead, the ninth outer sidewall, the first outer sidewall and the eighth outer sidewall are tightly joined together by an extrusion process.
Optionally, an outer arc surface of the fifth bending edge is abutted against an inner arc surface of the eighth bending edge; above-mentioned setting to the seventh lateral wall supports the third lateral wall, strengthens the bearing capacity of third lateral wall.
Optionally, the fifth outer side wall and the sixth outer side wall are both arc-shaped, and an extrados surface of the fifth outer side wall is abutted to an intrados surface of the sixth outer side wall; the gap between the third outer side wall and the fifth outer side wall is suitable for clamping the solar cell panel, and the gap between the fifth outer side wall and the cell panel is filled with the sealing rubber strips conveniently.
Optionally, the fifth outer side wall and the sixth outer side wall are arranged obliquely, so that the second circuitous part is inclined towards the direction adjacent to the third outer side wall; the arrangement is such that the clamping capacity of the fifth outer side wall and the sixth outer side wall to the battery plate is enhanced.
Optionally, the first forming edge is concave on the second outer sidewall and the second forming edge is concave on the seventh outer sidewall.
Optionally, the nine-fold section main body is made of an aluminum alloy material or a steel material.
Drawings
Fig. 1 is a cross-sectional view of a solar cell frame profile in embodiment 1 of the present invention;
fig. 2 is a cross-sectional view of a solar cell frame profile in embodiment 2 of the present invention;
fig. 3 is a cross-sectional view of a solar cell frame profile according to embodiment 3 of the present invention;
fig. 4 is a cross-sectional view of a solar cell frame profile in embodiment 4 of the present invention;
fig. 5 is a cross-sectional view of a solar cell frame profile in embodiment 5 of the present invention;
fig. 6 is a cross-sectional view of a solar cell frame profile in embodiment 6 of the present invention;
fig. 7 is a cross-sectional view of a solar cell frame profile in embodiment 7 of the present invention;
fig. 8 is a perspective view of a solar cell frame profile in embodiment 5 of the present invention.
Description of reference numerals:
1. a nine-fold section bar main body; 2. a crimping part;
1A, a cavity;
10. a first crimp; 11. a first outer side wall; 12. a second exterior sidewall; 13. a first forming edge; 14. a third exterior side wall; 15. a fourth outer sidewall; 16. a fifth exterior side wall; 17. a sixth outer side wall; 18. a seventh exterior side wall; 19. a second forming edge; 20. an eighth outer sidewall; 21. a ninth outer sidewall; 22. second curling;
10A, a first bypass section; 11A, a first bending edge; 12A, second bending edge; 13A, third flanging; 14A, a fourth bending edge; 15A, a fifth bending edge; 16A and a sixth bending edge; 17A, a second bypass section; 18A, a seventh bending edge; 19A, an eighth bent edge; 20A, ninth bending edge; 21A and a tenth bent edge; 22A and a third bypass section; 23A, a fourth bypass portion.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, features defined as "first" and "second" may explicitly or implicitly include one or more of the features for distinguishing between descriptive features, non-sequential, non-trivial and non-trivial.
In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as appropriate by those of ordinary skill in the art.
Example 1
With reference to fig. 1, the present embodiment provides a solar cell frame profile, including a nine-fold profile main body 1 having a cavity 1A, where the nine-fold profile main body 1 includes a first outer sidewall 11, a second outer sidewall 12, a third outer sidewall 14, a fourth outer sidewall 15, a fifth outer sidewall 16, a sixth outer sidewall 17, a seventh outer sidewall 18, and an eighth outer sidewall 20, which are connected in sequence, the second outer sidewall 12 is formed with a plurality of first forming edges 13 by deep drawing, the first forming edges 13 are in a convex or concave shape on the second outer sidewall 12, the seventh outer sidewall 18 is formed with a plurality of second forming edges 19 by deep drawing, the second forming edges 19 are in a convex or concave shape on the seventh outer sidewall 18, and the second forming edges 19 are located on the sidewalls of the cavity 1A.
Further, in this embodiment, the nine-fold profile body 1 specifically adopts an eight-fold process, i.e., the last fold is removed in the prior art. The cavity 1A in this embodiment is defined by the second outer sidewall 12, the third outer sidewall 14, a portion of the seventh outer sidewall 18, and a portion of the eighth outer sidewall 20.
Further, in the present embodiment, the end of the first outer side wall 11 is flush with the end of the eighth outer side wall 20. The facing surfaces of the first outer side wall 11 and the eighth outer side wall 20 are connected by bonding, cold extrusion or the like.
Further, in the present embodiment, the first forming edge 13 and the second forming edge 19 are both made by a sheet metal in-laid forming process.
Furthermore, in the present embodiment, the first forming edge 13 is convex or concave on the second outer sidewall 12, that is, the first forming edge 13 can be formed on the first outer sidewall 11 by the undulation forming process; similarly, the second forming edge 19 is convex or concave on the seventh outer side wall 18, and the second forming edge 19 may be formed on the seventh outer side wall 18 by an undulation forming process. Thereby increasing the distortion resistance of the second outer sidewall 12 and the seventh outer sidewall 18.
Specifically, a first bending edge 11A is disposed between the first outer sidewall 11 and the second outer sidewall 12, a fourth bending edge 14A is disposed between the second outer sidewall 12 and the third outer sidewall 14, a fifth bending edge 15A is disposed between the third outer sidewall 14 and the fourth outer sidewall 15, a sixth bending edge 16A is disposed between the fourth outer sidewall 15 and the fifth outer sidewall 16, a second roundabout portion 17A is disposed between the fifth outer sidewall 16 and the sixth outer sidewall 17, a seventh bending edge 18A is disposed between the sixth outer sidewall 17 and the seventh outer sidewall 18, a tenth bending edge 21A is disposed between the seventh outer sidewall 18 and the eighth outer sidewall 20, a second bending edge 12A and a third bending edge 13A are disposed at two ends of a single first forming edge 13, respectively, and the second bending edge 12A is close to the first bending edge 11A, third folded crimp 13A closes on fourth folded crimp 14A, it is single the both ends of second shaping limit 19 are equipped with eighth folded crimp 19A and ninth folded crimp 20A respectively, just eighth folded crimp 19A closes on seventh folded crimp 18A, ninth folded crimp 20A closes on tenth folded crimp 21A.
Specifically, the fifth outer side wall 16 and the sixth outer side wall 17 are both arc-shaped, and an extrados surface of the fifth outer side wall 16 is abutted to an intrados surface of the sixth outer side wall 17.
Further, in the present embodiment, the gap between the third outer side wall 14 and the fifth outer side wall 16 is suitable for clamping the solar cell panel, and the arrangement facilitates filling the sealing rubber strip in the gap between the fifth outer side wall 16 and the solar cell panel.
Specifically, the outer arc surface of the fifth bending edge 15A abuts against the inner arc surface of the eighth bending edge 19A.
Further, the above arrangement facilitates the seventh outer sidewall 18 to support the third outer sidewall 14, thereby enhancing the load-bearing capacity of the third outer sidewall 14.
Specifically, the fifth outer sidewall 16 and the sixth outer sidewall 17 are disposed obliquely, so that the second detour portion 17A is inclined toward the direction adjacent to the third outer sidewall 14.
Further, in the present embodiment, the above arrangement is provided so as to enhance the panel holding capability of the fifth and sixth outer side walls 16 and 17.
Specifically, in the present embodiment, the first forming edge 13 is recessed on the second outer sidewall 12, and the second forming edge 19 is recessed on the seventh outer sidewall 18.
Specifically, the nine-fold section main body 1 is made of an aluminum alloy material.
Further, in another embodiment, the nine-fold section bar main body 1 is made of steel,
example 2
As shown in fig. 2, the present embodiment is different from embodiment 1 in that the fourth bending edge 14A in the present embodiment is a circuitous part, that is, the bending angle of the fourth bending edge 14A is 180 °. The third bending edge 13A at the end of the first forming edge 13 is directly connected to the fourth bending edge 14A.
Specifically, in this embodiment, the nine-fold section bar main body 1 further includes a ninth outer side wall 21, the ninth outer side wall 21 is connected to the end of the eighth outer side wall 20, and a third roundabout portion 22A is disposed between the eighth outer side wall 20 and the ninth outer side wall 21.
Further, the ninth outer sidewall 21 in this embodiment adopts a bending process to connect the first outer sidewall 11 and the eighth outer sidewall 20 together.
Example 3
Referring to fig. 3, the present embodiment is different from embodiment 1 in that the fifth outer sidewall 16 and the sixth outer sidewall 17 are both planar, so that the sixth bending edge 16A and the seventh bending edge 18A both have a vertical angle.
Further, in this embodiment, the nine-fold profile main body 1 further includes a ninth outer sidewall 21, the ninth outer sidewall 21 is connected to a terminal of the eighth outer sidewall 20, and a third roundabout portion 22A is disposed between the eighth outer sidewall 20 and the ninth outer sidewall 21.
Example 4
As shown in fig. 4, the present embodiment is different from embodiment 3 in that there is a gap between the outer arc surface of the fifth bending edge 15A and the inner arc surface of the eighth bending edge 19A in the present embodiment. So that the left side of the third outer sidewall 14 overhangs the upper portion of the eighth bending edge 19A.
Example 5
The present embodiment is different from embodiment 3 in that, in this embodiment, on the basis of embodiment 3, the first outer side wall 11 and the eighth outer side wall 20 are simultaneously subjected to a hemming process to form a first hemming 10 and a second hemming 22, the first hemming 10 is connected to the first outer side wall 11 after hemming, and a first detour portion 10A is provided therebetween, the second hemming 22 is connected to the eighth outer side wall 20 after hemming, and a fourth detour portion 23A is provided therebetween.
Further, after the structure is subjected to the hemming process, the bending resistance of the first outer side wall 11 and the eighth outer side wall 20 can be increased, and the structural strength of the profile can be improved.
Specifically, referring to fig. 8, in the present embodiment, a crimping part 2 is disposed on the second bead 22, and the crimping part 2 is adapted to crimp the second bead 22, the first bead 10, the ninth outer side wall 21, the first outer side wall 11 and the eighth outer side wall 20 together.
Further, the second bead 22, the first bead 10, the ninth outer side wall 21, the first outer side wall 11 and the eighth outer side wall 20 are tightly joined together by an extrusion process.
Example 6
The present embodiment is different from embodiment 4 in that, in this embodiment, on the basis of embodiment 3, the first outer side wall 11 and the eighth outer side wall 20 are simultaneously subjected to a hemming process to form a first hemming 10 and a second hemming 22, the first hemming 10 is connected to the first outer side wall 11 after hemming, and a first detour portion 10A is provided therebetween, the second hemming 22 is connected to the eighth outer side wall 20 after hemming, and a fourth detour portion 23A is provided therebetween.
Example 7
Referring to fig. 7, this embodiment is different from embodiment 3 in that two second forming edges 19 are disposed on a seventh outer side wall 18 in this embodiment, an eighth bending edge 19A and a ninth bending edge 20A are disposed at both ends of each second forming edge 19, and the eighth bending edge 19A is adjacent to the seventh bending edge 18A, and the ninth bending edge 20A is adjacent to the tenth bending edge 21A.
Specifically, the fifth outer side wall 16 and the sixth outer side wall 17 are both arc-shaped, and an extrados surface of the fifth outer side wall 16 is abutted to an intrados surface of the sixth outer side wall 17.
Although the present disclosure has been described above, the scope of the present disclosure is not limited thereto. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present disclosure, and such changes and modifications will fall within the scope of the present invention.
Claims (10)
1. The utility model provides a solar cell frame section bar, includes nine section bar main parts (1) that roll over that have die cavity (1A), nine section bar main parts (1) are including first lateral wall (11), second lateral wall (12), third lateral wall (14), fourth lateral wall (15), fifth lateral wall (16), sixth lateral wall (17), seventh lateral wall (18) and eighth lateral wall (20) that connect gradually, its characterized in that: the second outer side wall (12) is provided with a plurality of first forming edges (13) through deep drawing, the first forming edges (13) are in a convex or concave shape on the second outer side wall (12), the seventh outer side wall (18) is provided with a plurality of second forming edges (19) through deep drawing, the second forming edges (19) are in a convex or concave shape on the seventh outer side wall (18), and the second forming edges (19) are positioned on the side wall of the cavity (1A).
2. Solar cell frame profile according to claim 1, characterized in that: a first bending edge (11A) is arranged between the first outer side wall (11) and the second outer side wall (12), a fourth bending edge (14A) is arranged between the second outer side wall (12) and the third outer side wall (14), a fifth bending edge (15A) is arranged between the third outer side wall (14) and the fourth outer side wall (15), a sixth bending edge (16A) is arranged between the fourth outer side wall (15) and the fifth outer side wall (16), a second circuitous part (17A) is arranged between the fifth outer side wall (16) and the sixth outer side wall (17), a seventh bending edge (18A) is arranged between the sixth outer side wall (17) and the seventh outer side wall (18), a tenth bending edge (21A) is arranged between the seventh outer side wall (18) and the eighth outer side wall (20), and a second bending edge (12A) and a third bending edge (13A) are respectively arranged at two ends of a single first forming edge (13), just second limit (12A) of bending closes on first limit (11A) of bending, third limit (13A) of bending closes on fourth limit (14A) of bending, it is single the both ends of second shaping limit (19) are equipped with eighth limit (19A) of bending and ninth limit (20A) of bending respectively, just eighth limit (19A) of bending closes on seventh limit (18A) of bending, ninth limit (20A) of bending closes on tenth limit (21A) of bending.
3. Solar cell frame profile according to claim 2, characterized in that: the nine-fold section bar main body (1) further comprises a ninth outer side wall (21), the ninth outer side wall (21) is connected with the tail end of the eighth outer side wall (20), and a third circuitous part (22A) is arranged between the eighth outer side wall (20) and the ninth outer side wall (21).
4. Solar cell frame profile according to claim 3, characterized in that: the first outer side wall (11) and the eighth outer side wall (20) form a first curled edge (10) and a second curled edge (22) through curling, the first curled edge (10) is connected with the first outer side wall (11) after curling, a first circuitous part (10A) is arranged between the first curled edge and the first curled edge, the second curled edge (22) is connected with the eighth outer side wall (20) after curling, and a fourth circuitous part (23A) is arranged between the second curled edge and the eighth outer side wall.
5. Solar cell frame profile according to claim 4, characterized in that: a crimping part (2) is arranged on the second turned edge (22), and the crimping part (2) is suitable for crimping the second turned edge (22), the first turned edge (10), the ninth outer side wall (21), the first outer side wall (11) and the eighth outer side wall (20) together.
6. The solar cell frame profile of claim 2, wherein: the outer arc surface of the fifth bending edge (15A) is abutted against the inner arc surface of the eighth bending edge (19A).
7. Solar cell frame profile according to claim 2, characterized in that: the fifth outer side wall (16) and the sixth outer side wall (17) are both arc-shaped, and the outer arc surface of the fifth outer side wall (16) is abutted to the inner arc surface of the sixth outer side wall (17).
8. Solar cell frame profile according to claim 7, characterized in that: the fifth outer side wall (16) and the sixth outer side wall (17) are obliquely arranged, so that the second circuitous part (17A) is obliquely arranged towards the direction close to the third outer side wall (14).
9. Solar cell frame profile according to claim 1, characterized in that: the first profiled edge (13) is concave on the second outer side wall (12) and the second profiled edge (19) is concave on the seventh outer side wall (18).
10. Solar cell frame profile according to any one of claims 1 to 9, characterized in that: the nine-fold section bar main body (1) is made of aluminum alloy materials or steel materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220102178.7U CN217307618U (en) | 2022-01-14 | 2022-01-14 | Solar cell frame section bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220102178.7U CN217307618U (en) | 2022-01-14 | 2022-01-14 | Solar cell frame section bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217307618U true CN217307618U (en) | 2022-08-26 |
Family
ID=82924523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220102178.7U Active CN217307618U (en) | 2022-01-14 | 2022-01-14 | Solar cell frame section bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217307618U (en) |
-
2022
- 2022-01-14 CN CN202220102178.7U patent/CN217307618U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN217307618U (en) | Solar cell frame section bar | |
| CN202472174U (en) | Liquid crystal display device frame structure | |
| CN217307619U (en) | Asymmetric section bar of solar cell | |
| CN200996253Y (en) | Aluminum-alloy thermal-insulating door and window angular code | |
| CN216921895U (en) | Hollow glass spacing strip, spacing assembly, door and window | |
| CN214184921U (en) | Pull ring manufacturing die and device | |
| CN114370220A (en) | Hollow glass spacing strip and processing method thereof, spacing assembly, door and window | |
| CN212325883U (en) | Top plate of compact shelf | |
| CN216649601U (en) | Multi-fold section bar for solar cell frame | |
| CN207902112U (en) | Vehicle window upper side frame, car door assembly and automobile | |
| CN220205384U (en) | High-strength light-weight rolled section bar | |
| CN108555094B (en) | Laminate side edge curling equipment | |
| CN112431516A (en) | Fire resistant glazing bead | |
| CN219802248U (en) | Closed cut-off type photovoltaic frame assembly and frame thereof | |
| CN214580400U (en) | Cold-formed steel with triangular stable structure | |
| CN216649600U (en) | Aluminum alloy section for solar cell frame | |
| CN215922353U (en) | Threshold reinforcing plate outer plate | |
| CN217307626U (en) | Solar photovoltaic cell frame section bar | |
| CN209972141U (en) | Automobile sealing strip framework | |
| CN218265582U (en) | Novel energy-saving aluminum-plastic window structure | |
| JPH05665A (en) | Car body structure using light alloy extruded shape member | |
| CN217199248U (en) | Novel pallet with good bearing effect | |
| CN219351630U (en) | Integrative cold pressing section bar of photovoltaic frame | |
| CN214240982U (en) | B-pillar connecting angle of frameless vehicle and vehicle with same | |
| CN214775331U (en) | Metal framework inside automobile sealing strip |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |