Solar charging device of energy storage power supply

Abstract

The utility model discloses a solar charging device of an energy storage power supply, which comprises a solar panel, a frame assembly, a back frame, a support frame and a junction box, the solar panel is arranged in the frame assembly, the back frame is arranged at the front end of the frame assembly, the junction box is arranged in the back frame, and the support frame is arranged on the back frame. One end of the junction box is electrically connected with the solar panel, the other end of the junction box is electrically connected with a wiring port, the wiring port is installed at the lower end of the back frame, an installation groove is formed in the lower end of the back frame, hinge seats are arranged at the two ends of the installation groove, and the two ends of the supporting frame are hinged to the hinge seats. The solar charging device of the energy storage power supply is stable and reliable in structure, the junction box is installed between the solar panel and the back frame, the junction box can be prevented from being exposed, and the safety of the solar panel when the solar panel is connected with an outer lead is improved.

Description

Technical Field

[0001] This utility model belongs to the field of new energy technology, specifically relating to a solar charging device for energy storage power supply. Background Technology

[0002] With rapid societal development and the drastic depletion of non-renewable energy sources like oil, people are turning their attention to new energy fields. Energy storage is a crucial component of current public welfare development, applicable to military, medical, firefighting, scientific research, mining, tourism, and livestock industries. Energy storage power supplies offer various charging methods, with solar energy being a widely used renewable energy source. A common method is to convert solar energy into electricity. However, typical solar energy conversion devices supply power to equipment via external wiring, which can easily create safety hazards. Summary of the Invention

[0003] To address the shortcomings of existing technologies, this utility model provides a solar charging device for energy storage power supplies.

[0004] To achieve the above objectives, the present invention provides the following technical solution:

[0005] A solar charging device for an energy storage power supply includes a solar panel, a frame assembly, a back frame, a support frame, and a junction box. The solar panel is installed inside the frame assembly, the back frame is installed at the front end of the frame assembly, and the junction box is installed inside the back frame. One end of the junction box is electrically connected to the solar panel, and the other end of the junction box is electrically connected to a wiring port. The wiring port is installed at the lower end of the back frame, and the lower end of the back frame is provided with a mounting groove. The two ends of the mounting groove are provided with hinge seats, and the two ends of the support frame are hinged to the hinge seats.

[0006] Furthermore, the frame assembly includes an upper frame, a lower frame, a left frame, and a right frame. The right end of the left frame is provided with a first slot, and the left end of the right frame is provided with a second slot. Both the first slot and the second slot are matched with the solar panel. The lower end of the upper frame is provided with a first stop bar, and the upper end of the lower frame is provided with a second stop bar. Both the first stop bar and the second stop bar are matched with the first slot and the second slot. The first stop bar abuts against the upper end of the solar panel, and the second stop bar abuts against the lower end of the solar panel.

[0007] Furthermore, the upper end of the left frame is provided with a first mounting hole, the left end of the first stop bar is provided with a first threaded hole, the first threaded hole matches the first mounting hole, the lower end of the left frame is provided with a second mounting hole, the left end of the second stop bar is provided with a second threaded hole, the second threaded hole matches the second mounting hole, the upper end of the right frame is provided with a third mounting hole, the right end of the first stop bar is provided with a third threaded hole, the third threaded hole matches the third mounting hole, the lower end of the right frame is provided with a fourth mounting hole, the right end of the second stop bar is provided with a fourth threaded hole, the fourth threaded hole matches the fourth mounting hole.

[0008] Furthermore, the front end of the left frame is provided with a third slot, the left end of the back frame is provided with a first edge, the first edge matches the third slot, the front end of the right frame is provided with a fourth slot, the right end of the back frame is provided with a second edge, the second edge matches the fourth slot.

[0009] Furthermore, the left frame is provided with a plurality of fifth mounting holes, and the first edge is provided with a plurality of first through holes, the first through holes corresponding one-to-one with the fifth mounting holes; the right frame is provided with a plurality of sixth mounting holes, and the second edge is provided with a plurality of second through holes, the second through holes corresponding one-to-one with the sixth mounting holes.

[0010] Furthermore, the rear end of the back frame is provided with a plurality of support columns, the rear end of the support columns is provided with a fifth threaded hole, the junction box is provided with a plurality of seventh mounting holes, the seventh mounting holes correspond one-to-one with the fifth threaded holes, the two ends of the back frame are provided with third baffles, and the support columns correspond to the space between the third baffles on both sides.

[0011] Furthermore, the back frame is provided with several heat dissipation holes.

[0012] The solar charging device for energy storage power disclosed in this utility model has the following advantages compared with the prior art: its structure is stable and reliable, and the junction box is installed between the solar panel and the back frame, which can avoid the junction box being exposed and improve the safety of the solar panel when connecting external leads. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure from one perspective of a preferred embodiment of the present invention.

[0014] Figure 2 This is a structural schematic diagram from another perspective of a preferred embodiment provided by this utility model.

[0015] Figure 3 This is a structural schematic diagram from an exploded perspective of a preferred embodiment of the present invention.

[0016] Figure 4 This is a schematic diagram of the frame component of a preferred embodiment of the present invention.

[0017] Figure 5 This is a schematic diagram of the structure of the back frame of a preferred embodiment of the present invention.

[0018] The reference numerals in the attached drawings include: 110, left frame; 111, first slot; 112, third slot; 113, fifth mounting hole; 114, first mounting hole; 115, third mounting hole; 120, right frame; 121, second slot; 122, fourth slot; 123, sixth mounting hole; 124, second mounting hole; 125, fourth mounting hole; 130, top frame; 131, first stop bar; 132, first threaded hole; 133, second threaded hole; 1 40. Lower frame; 141. Second stop bar; 142. Third threaded hole; 143. Fourth threaded hole; 200. Solar panel; 300. Back frame; 310. Mounting groove; 320. Support frame; 321. Hinge seat; 330. Heat dissipation hole; 340. Support column; 341. Fifth threaded hole; 350. Junction box; 351. Seventh mounting hole; 360. First edge; 361. First through hole; 370. Second through hole; 380. Third stop bar. Detailed Implementation

[0019] This utility model discloses a solar charging device for an energy storage power supply. The specific implementation of this utility model will be further described below with reference to preferred embodiments.

[0020] See attached diagram. Figure 1-5 , Figure 1 This is a schematic diagram of the structure from one perspective of a preferred embodiment provided by this utility model. Figure 2 This is a structural schematic diagram from another perspective of a preferred embodiment provided by this utility model. Figure 3 This is a schematic diagram of the structure from an exploded perspective of a preferred embodiment of the present invention. Figure 4 This is a schematic diagram of the frame assembly according to a preferred embodiment of the present invention. Figure 5 This is a schematic diagram of the structure of the back frame 300 according to a preferred embodiment of the present invention.

[0021] Preferred embodiment.

[0022] This embodiment provides a solar charging device for an energy storage power supply, including a solar panel 200, a frame assembly, a back frame 300, a support frame 320, and a junction box 350. The solar panel 200 is installed inside the frame assembly, the back frame 300 is installed at the front end of the frame assembly, and the junction box 350 is installed inside the back frame 300. One end of the junction box 350 is electrically connected to the solar panel 200, and the other end of the junction box 350 is electrically connected to a wiring port. The wiring port is installed at the lower end of the back frame 300. The lower end of the back frame 300 is provided with a mounting groove 310, and both ends of the mounting groove 310 are provided with hinge seats 321. Both ends of the support frame 320 are hinged to the hinge seats 321.

[0023] The frame assembly fixes the solar panel 200 in the middle and the back frame 300 to the front end of the solar panel 200. The junction box 350 is installed at the rear end of the back frame 300, that is, the junction box 350 is installed between the back frame 300 and the solar panel 200. The wiring connection between the junction box 350 and the solar panel 200 is also hidden between the back frame 300 and the solar panel 200. The external wiring port is located at the lower end of the back frame 300, which facilitates connection and reduces the risk of the junction box 350 and its wiring coming into contact with rainwater, thereby improving the safety when connecting external leads. Rotating the support frame 320 to form a certain angle with the solar panel 200 can provide support for the solar panel 200.

[0024] Further, the frame assembly includes an upper frame 130, a lower frame 140, a left frame 110, and a right frame 120. The right end of the left frame 110 is provided with a first slot 111, and the left end of the right frame 120 is provided with a second slot 121. Both the first slot 111 and the second slot 121 are matched with the solar panel 200. The lower end of the upper frame 130 is provided with a first stop bar 131, and the upper end of the lower frame 140 is provided with a second stop bar 141. Both the first stop bar 131 and the second stop bar 141 are matched with the first slot 111 and the second slot 121. The first stop bar 131 abuts against the upper end of the solar panel 200, and the second stop bar 141 abuts against the lower end of the solar panel 200. The left end of the solar panel 200 is inserted into the first slot 111, and the right end of the solar panel 200 is inserted into the second slot 121. The upper frame 130 and the lower frame 140 are respectively disposed at the upper and lower ends of the solar panel 200. The two ends of the first baffle 131 are respectively inserted into the first slot 111 and the second slot 121 and abut against the upper end of the solar panel 200. The two ends of the second baffle 141 are respectively inserted into the first slot 111 and the second slot 121 and abut against the lower end of the solar panel 200.

[0025] Furthermore, the upper end of the left frame 110 is provided with a first mounting hole 114, and the left end of the first stop bar 131 is provided with a first threaded hole 132, which matches the first mounting hole 114. The lower end of the left frame 110 is provided with a second mounting hole 124, and the left end of the second stop bar 141 is provided with a second threaded hole 133, which matches the second mounting hole 124. The upper end of the right frame 120 is provided with a third mounting hole 115, and the right end of the first stop bar 131 is provided with a third threaded hole 142, which matches the third mounting hole 115. The lower end of the right frame 120 is provided with a fourth mounting hole 125, and the right end of the second stop bar 141 is provided with a fourth threaded hole 143, which matches the fourth mounting hole 125. The frame is fixed together by using bolts to pass through the first mounting hole 114 and connect to the first threaded hole 132, using bolts to pass through the second mounting hole 124 and connect to the second threaded hole 133, using bolts to pass through the third mounting hole 115 and connect to the third threaded hole 142, and using bolts to pass through the fourth mounting hole 125 and connect to the fourth threaded hole 143, thereby fixing the frame together and thus fixing the back frame 300 and the solar panel 200.

[0026] Furthermore, the left frame 110 has a third slot 112 at its front end, the back frame 300 has a first edge 360 ​​at its left end, the first edge 360 ​​matches the third slot 112, the right frame 120 has a fourth slot 122 at its front end, and the back frame 300 has a second edge at its right end, the second edge matches the fourth slot 122. The first edge 360 ​​is inserted into the third slot 112, and the second edge is inserted into the fourth slot 122, thus constraining the back frame 300 to the front end of the solar panel 200.

[0027] Furthermore, the left frame 110 is provided with a plurality of fifth mounting holes 113, and the first edge 360 ​​is provided with a plurality of first through holes 361, each corresponding to one of the fifth mounting holes 113. The right frame 120 is provided with a plurality of sixth mounting holes 123, and the second edge is provided with a plurality of second through holes 370, each corresponding to one of the sixth mounting holes 123. Bolt assemblies are used to fix the frame, the back frame 300, and the solar panel 200 together by passing through the first through holes 361 and the fifth mounting holes 113, and bolt assemblies are used to fix the frame, the back frame 300, and the solar panel 200 together, thereby enhancing the stability of the structure.

[0028] Furthermore, the rear end of the back frame 300 is provided with several support columns 340, and the rear end of each support column 340 is provided with a fifth threaded hole 341. The junction box 350 is provided with several seventh mounting holes 351, each corresponding to a fifth threaded hole 341. The two ends of the back frame 300 are provided with third baffles 380, and the support columns 340 are positioned between the third baffles 380 on both sides. Bolts are used to connect the seventh mounting holes 351 and the fifth threaded holes 341, thus fixing the junction box 350 to the rear end of the back frame 300. The height of the support columns 340 provides a heat dissipation space between the junction box 350 and the back frame 300. The third baffles 380 also act as water barriers, further ensuring that the junction box 350 does not come into contact with rainwater.

[0029] Furthermore, the back frame 300 is provided with a plurality of heat dissipation holes 330, which are used for heat dissipation of the solar panel 200 and the junction box 350 to ensure the stable performance of the solar panel 200 and the junction box 350.

[0030] It is worth mentioning that the technical features of the solar panel 200 and junction box 350 involved in this utility model patent application should be regarded as prior art. The specific structure, working principle and possible control method and spatial arrangement of these technical features can be adopted by conventional choices in the field, and should not be regarded as the utility model point of this utility model patent. This utility model patent will not be further elaborated in detail.

[0031] For those skilled in the art, modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A solar charging device for an energy storage power source, characterized in that, The system includes a solar panel (200), a frame assembly, a back frame (300), a support frame (320), and a junction box (350). The solar panel (200) is installed inside the frame assembly, the back frame (300) is installed at the front end of the frame assembly, and the junction box (350) is installed inside the back frame (300). One end of the junction box (350) is electrically connected to the solar panel (200), and the other end of the junction box (350) is electrically connected to a wiring port. The wiring port is installed at the lower end of the back frame (300). The lower end of the back frame (300) is provided with a mounting groove (310), and both ends of the mounting groove (310) are provided with hinge seats (321). Both ends of the support frame (320) are hinged to the hinge seats (321).

2. The solar charging device for the energy storage power supply according to claim 1, characterized in that, The frame assembly includes an upper frame (130), a lower frame (140), a left frame (110), and a right frame (120). The right end of the left frame (110) is provided with a first slot (111), and the left end of the right frame (120) is provided with a second slot (121). Both the first slot (111) and the second slot (121) are matched with the solar panel (200). The lower end of the upper frame (130) is provided with a first stop bar (131), and the upper end of the lower frame (140) is provided with a second stop bar (141). Both the first stop bar (131) and the second stop bar (141) are matched with the first slot (111) and the second slot (121). The first stop bar (131) abuts against the upper end of the solar panel (200), and the second stop bar (141) abuts against the lower end of the solar panel (200).

3. The solar charging device for the energy storage power supply according to claim 2, characterized in that, The upper end of the left frame (110) is provided with a first mounting hole (114), and the left end of the first stop bar (131) is provided with a first threaded hole (132), the first threaded hole (132) matching the first mounting hole (114). The lower end of the left frame (110) is provided with a second mounting hole (124), and the left end of the second stop bar (141) is provided with a second threaded hole (133), the second threaded hole (133) matching the second mounting hole (124). The upper end of the right frame (120) is provided with a third mounting hole (115), the right end of the first stop bar (131) is provided with a third threaded hole (142), the third threaded hole (142) matches the third mounting hole (115), the lower end of the right frame (120) is provided with a fourth mounting hole (125), the right end of the second stop bar (141) is provided with a fourth threaded hole (143), the fourth threaded hole (143) matches the fourth mounting hole (125).

4. The solar charging device for the energy storage power supply according to claim 3, characterized in that, The left frame (110) has a third slot (112) at its front end, the back frame (300) has a first edge (360) at its left end, the first edge (360) matches the third slot (112), the right frame (120) has a fourth slot (122) at its front end, and the back frame (300) has a second edge at its right end, the second edge matches the fourth slot (122).

5. The solar charging device for the energy storage power supply according to claim 4, characterized in that, The left frame (110) is provided with a plurality of fifth mounting holes (113), and the first edge (360) is provided with a plurality of first through holes (361), the first through holes (361) corresponding one-to-one with the fifth mounting holes (113). The right frame (120) is provided with a plurality of sixth mounting holes (123), and the second edge is provided with a plurality of second through holes (370), the second through holes (370) corresponding one-to-one with the sixth mounting holes (123).

6. The solar charging device for the energy storage power supply according to claim 5, characterized in that, The back frame (300) has a plurality of support columns (340) at its rear end. The support columns (340) have a fifth threaded hole (341) at their rear ends. The junction box (350) has a plurality of seventh mounting holes (351) that correspond one-to-one with the fifth threaded holes (341). The back frame (300) has a third stop bar (380) at both ends. The support columns (340) are located between the third stop bars (380) on both sides.

7. The solar charging device for the energy storage power supply according to claim 6, characterized in that, The back frame (300) is provided with several heat dissipation holes (330).

Images