CN215222115U - Solar cell panel folding assembly - Google Patents
Solar cell panel folding assembly Download PDFInfo
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- CN215222115U CN215222115U CN202121071635.2U CN202121071635U CN215222115U CN 215222115 U CN215222115 U CN 215222115U CN 202121071635 U CN202121071635 U CN 202121071635U CN 215222115 U CN215222115 U CN 215222115U
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- mounting groove
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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 provides a solar cell panel folding component, which comprises a middle unit and two side units, wherein the middle unit and the two side units are respectively fixed with a solar cell panel, and the connecting part of one side of each side unit is respectively articulated with the respective connecting part of the left side and the right side of the middle unit through an articulating mechanism; the utility model also provides a more succinct locking structure, locks the angle between opposite side unit and the middle part unit under the expansion state. The utility model discloses the structure is succinct, the dependable performance, and it is very convenient to install, dismantle, and folding back is small, portable, transfer.
Description
Technical Field
The utility model belongs to solar cell panel mounting structure field especially relates to a solar cell panel folding assembly.
Background
In some off-grid monitoring system application scenarios, a combination of a solar cell panel and a storage battery is often used for providing temporary power supply for maintenance in maintenance and repair work, so that how to miniaturize the solar cell panel more so as to facilitate carrying under the background that the photoelectric conversion rate of the solar cell panel cannot be greatly improved temporarily becomes a more prominent design requirement at present.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a solar cell panel folding assembly specifically is:
the solar cell panel folding assembly comprises a middle unit and two side units, wherein a solar cell panel is fixed on each middle unit, the two side units are fixed on each middle unit, and a connecting part of one side of each side unit is hinged with a connecting part of the left side and a connecting part of the right side of each middle unit respectively through a hinge mechanism;
each hinge mechanism comprises a middle hinge block positioned in the middle, two side hinge blocks respectively positioned on the front side and the rear side, and two linear damping rotating shafts, wherein a first mounting groove is formed in the end face of one side end of the middle hinge block, and rotating shaft mounting through holes respectively communicated with two side walls of the first mounting groove are formed in the front end and the rear end of the middle hinge block;
a second mounting groove is formed in the end face of one side end of the side hinging block, and two ends of the second mounting groove respectively penetrate through the end faces of two ends of the side hinging block to form openings;
the middle parts of the two linear damping rotating shafts are respectively arranged in rotating shaft mounting through holes at two ends of the corresponding middle hinging block in a penetrating manner, one side connecting plate of each linear damping rotating shaft extends into a first mounting groove of the middle hinging block, and the other side connecting plate extends into a second mounting groove of the side hinging block through a proximal end opening of the second mounting groove;
the connecting part of the corresponding side edge of the side edge unit is embedded into the first mounting groove of the middle hinge block, and the two end parts of the connecting part are respectively fixedly connected with the side edge connecting plate and the middle hinge block of the two linear damping rotating shafts, which are positioned in the first mounting groove;
the respective connecting portions of the left side edge and the right side edge of the middle frame are respectively embedded into the second mounting grooves of the corresponding side hinging blocks and are respectively fixedly connected with the side connecting plate of the straight damping rotating shaft in the corresponding second mounting groove and the middle hinging block.
Every articulated block in the middle part of every articulated mechanism respectively is equipped with at least one spacing, every spacing has seted up a direction slot hole along length direction in the body, still set up the draw-in groove mouth that an opening kept away from the direction slot hole at its one end, a guide bolt is worn to establish to every spacing direction slot hole correspondence, guide bolt's screw spiro union corresponds the department on the articulated block in middle part, guide bolt's head diameter is greater than the width of direction slot hole, the articulated block of corresponding lateral part goes up a spiro union one and the corresponding locking bolt of draw-in groove mouth.
The central line of the notch of the clamping groove is coincided with the central line of the guide long hole.
The width of the head of the locking bolt is larger than the width of the opening of the clamping groove, and the length of the screw rod between the head of the locking bolt and the side hinging block is larger than or equal to the thickness of the clamping groove of the limiting strip.
The middle unit comprises a middle frame, the left side and the right side of the middle frame respectively extend upwards to form a first vertical plate part and a second vertical plate part, a first accommodating groove opening extending downwards is formed in the middle of the top end of the first vertical plate part, and two side parts of the top end of the first vertical plate part respectively extend out of a first horizontal connecting plate in the horizontal direction far away from the middle frame; a second accommodating groove opening extending downwards is formed in the middle of the top end of the second vertical plate portion, and second horizontal connecting plates extend out of two side portions of the top end of the second vertical plate portion in the horizontal direction far away from the middle frame;
the first horizontal connecting plate is a connecting part of the left side edge of the middle frame, and the second horizontal connecting plate is a connecting part of the right side edge of the middle frame;
the side unit comprises a side frame, two sides of the side frame respectively extend upwards to form a third vertical plate part and a fourth vertical plate part, and a third horizontal connecting plate extends from the middle part of the top end of the fourth vertical plate part towards the horizontal direction far away from the middle frame; the third horizontal connecting plate is a connecting part of the corresponding side of the side unit.
The middle hinged block on the left side is positioned in the first accommodating notch between the two first horizontal connecting plates; the right middle hinged block is positioned in the second accommodating notch between the two second horizontal connecting plates.
The height of the first vertical plate part is more than or equal to twice of the height of the second vertical plate part.
The utility model discloses the structure is succinct, the dependable performance, and it is very convenient to install, dismantle, and folding back is small, portable, transfer.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
fig. 1 is a perspective view of the present invention in a folded state;
fig. 2 is a schematic front view of the folded state of the present invention;
fig. 3 is a perspective view of the present invention in an expanded state;
FIG. 4 is a perspective view of the middle frame;
FIG. 5 is a schematic front view of a middle frame;
FIG. 6 is a perspective view of the side frame;
FIG. 7 is a schematic front view of a side frame;
FIG. 8 is an exploded view of the articulating mechanism;
FIG. 9 is a schematic view from one perspective of the assembled state of the articulating mechanism;
FIG. 10 is a schematic view from another perspective of the assembled state of the articulating mechanism;
FIG. 11 is a perspective view of the hinge mechanism in an assembled state;
FIG. 12 is a perspective view of a stop bar;
fig. 13 is a schematic perspective view of the present invention in an unlocked state;
fig. 14 is a perspective view of the utility model when the expansion state is locked by the limit strip;
FIG. 15 is an enlarged view of portion A of FIG. 13;
fig. 16 is an enlarged view of a portion circled B in fig. 14.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
As shown in the figures, the solar cell panel folding assembly of the present invention comprises a middle unit 1 and two side units (2, 3) respectively fixed with a solar cell panel 6, wherein one side of each of the two side units is hinged to the left and right sides of the middle unit 1 through a hinge mechanism, and when in use, the two side units are rotated to corresponding angles around the rotation axes of the hinge mechanisms respectively hinged to the middle unit 1, such as the state shown in fig. 3, so that the whole assembly has the largest working area; when the assembly needs to be transferred, the assembly can be folded into the state shown in fig. 1 and 2, and the assembly is reduced to the minimum state, so that the assembly is convenient to carry.
Specifically, the middle unit 1 includes a middle frame 10, one solar cell panel 6 is fixed on the upper surface of the middle frame 10 through a fastening bolt, the left side and the right side of the middle frame 10 respectively extend vertically and upwardly to form a first vertical plate portion 11 and a second vertical plate portion 12, a first accommodating notch 110 extending downwardly is formed in the middle of the top end of the first vertical plate portion 11, and two side portions of the top end of the first vertical plate portion 11 respectively extend out of a first horizontal connecting plate 111 in the horizontal direction far away from the middle frame; a second accommodating notch 120 extending downwards is formed in the middle of the top end of the second vertical plate portion 12, and second horizontal connecting plates 121 extend out of the two side portions of the top end of the second vertical plate portion 12 in the horizontal direction away from the middle frame;
the height of the first vertical plate portion 11 is greater than the height of the second vertical plate portion 12; preferably, the height of the first vertical plate portion 11 is twice the height of the second vertical plate portion 12; so that when folded, two side units respectively hinged and connected with the first vertical plate part 11 and the second vertical plate part 2 can be sequentially and flatly superposed on the middle unit.
The two side units have the same structure, taking the left side unit 3 as an example, each side unit comprises a side frame 30, one solar cell panel 6 is fixed on the upper surface of each side frame 30 through a fastening bolt, the left side and the right side of each side frame 30 respectively extend upwards vertically to form a third vertical plate part 31 and a fourth vertical plate part 32, and the middle part of the top end of each fourth vertical plate part 32 extends out of a third horizontal connecting plate 321 towards the horizontal direction far away from the middle frame;
the height of the third vertical plate portion 31 is greater than the height of the fourth vertical plate portion 32; preferably, the height of the fourth vertical plate 32 is not less than the sum of the thickness of the solar cell panel 6 and the thickness of the fastening bolt head, and the height of the third vertical plate 31 is not less than twice the height of the fourth vertical plate 32, so that the solar cell panel 6 and the fastening bolt head on the middle unit 1 and the two side units (2, 3) do not collide with each other when the folded state is shown in fig. 1.
The third horizontal connecting plate 321 of the left side unit 3 is hinged with the two first horizontal connecting plates 111 on the left side of the middle unit 1 through a hinge mechanism, and the third horizontal connecting plate of the right side unit 2 is hinged with the two second horizontal connecting plates 121 on the right side of the middle unit 1 through a hinge mechanism;
specifically, as shown in fig. 8 to 11, each hinge mechanism includes a middle hinge block 4 located in the middle, two side hinge blocks 5 located on the front side and the rear side, and two linear damping rotating shafts 7, a first mounting groove 41 is formed in an end face of one side end of the middle hinge block 4, and rotating shaft mounting through holes 42 respectively communicating with two side walls of the first mounting groove 41 are formed in the front end and the rear end of the middle hinge block 4; the groove width of the first mounting groove 41 is not less than the sum of the thicknesses of the side connecting plate 71 of the linear damping rotating shaft 7 and the third horizontal connecting plate 321 of the side frame 30;
the end face of one side end of the side hinged block 5 is provided with a second mounting groove 51, and two ends of the second mounting groove 51 penetrate through the end faces of two ends of the side hinged block 5, it is defined that the end of the side hinged block 5 close to the middle hinged block 4 is a proximal end portion, and the end far away from the middle hinged block 4 is a distal end portion, as shown in fig. 10, the groove width of the second mounting groove 51 is not less than the sum of the thicknesses of the side connecting plate 71 of the linear damping rotating shaft 7 and the first horizontal connecting plate 111 or the second horizontal connecting plate 121 of the middle frame 10, and the second mounting groove 51 is provided with a supporting protrusion 511 protruding inwards in the width direction on one side groove wall of the distal end portion, and the gap width between the top end face of the supporting protrusion 511 and the other side groove wall is not less than the thickness of the first horizontal connecting plate 111 or the second horizontal connecting plate 121 of the middle frame 10.
The hinge mechanism between the middle unit 1 and the left side unit 3 has the following specific structure: the middle parts of the two linear damping rotating shafts 7 are respectively arranged in the rotating shaft mounting through holes 42 at the two ends of the middle hinged block 4 in a penetrating manner, one side connecting plate 71 of each linear damping rotating shaft 7 extends into the first mounting groove 41 of the middle hinged block 4, and the other side connecting plate 71 extends into the second mounting groove 51 of the side hinged block 5 through the opening of the proximal end part of the second mounting groove 51; the third horizontal connecting plate 321 of the side frame 30 is embedded in the first mounting groove 41 of the middle hinge block 4, and two end parts of the third horizontal connecting plate are respectively abutted against the side connecting plate 71 of the two linear damping rotating shafts 7 in the first mounting groove 41, and then penetrate through the middle hinge block 4, the third horizontal connecting plate 321 and the side connecting plate 71 through the fastening bolt 72 and are fastened and connected; and the middle hinge block 4 is located in the first receiving slot 110 between the two first horizontal connecting plates 111;
the two first horizontal connecting plates 111 of the middle frame 10 are respectively embedded into the second mounting grooves 51 of the corresponding side hinge blocks 5, and two ends of each first horizontal connecting plate 111 respectively abut against the side connecting plate 71 and the supporting protrusion 511 of the linear damping rotating shaft 7 in the corresponding second mounting groove 51, and the side hinge blocks 5 are fixedly connected with the corresponding first horizontal connecting plates 111 and the side connecting plates 71 through fastening bolts.
The concrete structures of the hinge mechanisms between the middle unit 1 and the right side unit 2 are basically the same, the middle parts of the two linear damping rotating shafts 7 are respectively arranged in the rotating shaft mounting through holes 42 at the two ends of the middle hinge block 4 in a penetrating manner, one side connecting plate 71 of each linear damping rotating shaft 7 extends into the first mounting groove 41 of the middle hinge block 4, and the other side connecting plate 71 extends into the second mounting groove 51 of the side hinge block 5 through the opening of the proximal end part of the second mounting groove 51; the third horizontal connecting plate 321 of the side frame of the right side unit is embedded into the first mounting groove 41 of the middle hinge block 4, and the two end parts of the third horizontal connecting plate are respectively abutted against the side connecting plates 71 of the two linear damping rotating shafts 7 in the first mounting groove 41, and then penetrate through the middle hinge block 4, the third horizontal connecting plate 321 and the side connecting plates 71 through the fastening bolts 72 and are fastened and connected; and the middle hinge block 4 is located in the second receiving notch 120 between the two second horizontal connecting plates 121; the two second horizontal connecting plates 121 of the middle frame 10 are respectively embedded into the second mounting grooves 51 of the corresponding side hinge blocks 5, and two ends of each second horizontal connecting plate 121 are respectively abutted against the side connecting plate 71 and the supporting protrusion 511 of the linear damping rotating shaft 7 in the corresponding second mounting groove 51, and the side hinge blocks 5 are fixedly connected with the corresponding first horizontal connecting plate 111 and the side connecting plate 71 through fastening bolts.
Under fold condition, the right side edge side unit 2 is integrally superposed on the middle unit 1, and the left side edge side unit 3 is integrally superposed on the right side edge side unit 2, so that the whole assembly is convenient to carry and transfer.
In the unfolded state, the angle between the side unit and the middle unit is mostly required to be locked, the utility model also provides a simpler locking structure, as shown in fig. 12 to 16, the middle hinging block 4 of each hinging mechanism is respectively provided with two limiting strips 8, each limiting strip 8 is provided with a guiding long hole 81 along the length direction in the body, one end of the limiting strip is also provided with a clamping slot 82 with an opening far away from the guiding long hole 81, the central line of the clamping slot 82 is coincident with the central line of the guiding long hole 81, the guiding long hole 81 of each limiting strip 8 is correspondingly penetrated with a guiding bolt 83, the screw rod of the guiding bolt 83 is screwed on the corresponding position on the middle hinging block 4, the head diameter of the guiding bolt 83 is larger than the width of the guiding long hole 81, thereby preventing the limiting strips 8 from being separated, the corresponding side hinging block 5 is screwed with a locking bolt 84, the head width of the locking bolt 84 is larger than the opening width of the clamping slot 82, and the reserved length of the screw rod between the head of the locking bolt 84 and the side hinging block 5 is greater than or equal to the thickness of the clamping groove opening 82 of the limiting strip 8, when the side unit rotates to an angle to be locked, the limiting strip 8 slides towards the side hinging block 5 until the clamping groove opening 82 is in butt joint with the screw rod embedded in the locking bolt 84, so that the angle is locked; if the lock needs to be unlocked, the limiting strip 8 only needs to be slid reversely, so that the clamping groove opening 82 and the locking bolt 84 are completely separated until the whole limiting strip 8 is completely arranged on the middle hinge block 4.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The solar cell panel folding assembly is characterized by comprising a middle unit (1) and two side units, wherein one solar cell panel is respectively fixed on the middle unit and the two side units, and the connecting parts of one side of each of the two side units are respectively hinged with the respective connecting parts of the left side and the right side of the middle unit (1) through a hinge mechanism;
each hinge mechanism comprises a middle hinge block (4) positioned in the middle, two side hinge blocks (5) respectively positioned on the front side and the rear side and two linear damping rotating shafts (7), a first mounting groove (41) is formed in the end face of one side end of the middle hinge block (4), and rotating shaft mounting through holes (42) respectively communicated with two side walls of the first mounting groove (41) are formed in the front end and the rear end of the middle hinge block (4);
a second mounting groove (51) is formed in the end face of one side end of the side hinging block (5), and two ends of the second mounting groove (51) penetrate through the end faces of two ends of the side hinging block (5) respectively to form openings;
the middle parts of the two linear damping rotating shafts (7) are respectively arranged in rotating shaft mounting through holes (42) at two ends of the corresponding middle hinging block (4) in a penetrating manner, one side connecting plate (71) of each linear damping rotating shaft (7) extends into a first mounting groove (41) of the middle hinging block (4), and the other side connecting plate (71) extends into a second mounting groove (51) of the side hinging block (5) through a near-end opening of the second mounting groove (51);
the connecting parts of the corresponding side edges of the side units are embedded into the first mounting grooves (41) of the middle hinging blocks (4), and the two end parts of the side units are respectively fixedly connected with the side connecting plates (71) of the two linear damping rotating shafts (7) positioned in the first mounting grooves (41) and the middle hinging blocks;
the respective connecting parts of the left side and the right side of the middle frame (10) are respectively embedded into the second mounting grooves (51) of the corresponding side hinging blocks (5) and are respectively fixedly connected with the side connecting plates (71) of the linear damping rotating shafts (7) in the corresponding second mounting grooves (51) and the middle hinging blocks.
2. The solar panel folding assembly according to claim 1, wherein the middle hinge block (4) of each hinge mechanism is provided with at least one limiting strip (8), each limiting strip (8) is provided with a guide long hole (81) in the body along the length direction, one end of each limiting strip is provided with a slot opening (82) with an opening away from the guide long hole (81), the guide long hole (81) of each limiting strip (8) correspondingly penetrates through a guide bolt (83), a screw of the guide bolt (83) is screwed in a corresponding position on the middle hinge block (4), the diameter of the head of the guide bolt (83) is larger than the width of the guide long hole (81), and a locking bolt (84) corresponding to the slot opening (82) is screwed in the corresponding side hinge block (5).
3. Solar panel folding assembly according to claim 2, characterized in that the centre line of the card slot (82) coincides with the centre line of the guide slot (81).
4. Solar panel folding assembly according to claim 2, characterised in that the width of the head of the locking bolt (84) is greater than the width of the mouth of the notch (82) and the length of the screw between the head of the locking bolt (84) and the side hinging block (5) is greater than or equal to the thickness of the limiting strip (8) at the notch (82).
5. The solar panel folding assembly according to claim 1, wherein the middle unit (1) comprises a middle frame (10), the left side and the right side of the middle frame respectively vertically extend upwards to form a first vertical plate part (11) and a second vertical plate part (12), a first accommodating notch (110) extending downwards is formed in the middle of the top end of the first vertical plate part (11), and two side parts of the top end of the first vertical plate part (11) respectively extend out of a first horizontal connecting plate (111) in the horizontal direction far away from the middle frame; a second accommodating notch (120) extending downwards is formed in the middle of the top end of the second vertical plate part (12), and second horizontal connecting plates (121) extend out of two side parts of the top end of the second vertical plate part (12) towards the horizontal direction far away from the middle frame respectively;
the first horizontal connecting plate (111) is a connecting part of the left side edge of the middle frame (10), and the second horizontal connecting plate (121) is a connecting part of the right side edge of the middle frame (10);
the side unit comprises a side frame (30), two sides of the side frame (30) respectively extend upwards to form a third vertical plate part (31) and a fourth vertical plate part (32), and the middle part of the top end of the fourth vertical plate part (32) extends out of a third horizontal connecting plate (321) towards the horizontal direction far away from the middle frame; the third horizontal connecting plate (321) is a connecting part of the corresponding side of the side unit.
6. Solar panel folding assembly according to claim 5, characterized in that the central hinged block on the left is located in the first housing notch (110) between the two first horizontal connecting plates (111); the right middle hinge block is located in a second receiving slot (120) between two second horizontal connecting plates (121).
7. Solar panel folding assembly according to claim 5, characterised in that the height of the first vertical panel portion (11) is equal to or greater than twice the height of the second vertical panel portion (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121071635.2U CN215222115U (en) | 2021-05-19 | 2021-05-19 | Solar cell panel folding assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121071635.2U CN215222115U (en) | 2021-05-19 | 2021-05-19 | Solar cell panel folding assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215222115U true CN215222115U (en) | 2021-12-17 |
Family
ID=79419673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121071635.2U Active CN215222115U (en) | 2021-05-19 | 2021-05-19 | Solar cell panel folding assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215222115U (en) |
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2021
- 2021-05-19 CN CN202121071635.2U patent/CN215222115U/en active Active
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