Portable solar cell

Abstract

The utility model discloses a portable solar cell which comprises a front panel, a rear panel and a cast aluminum shell, a cell and a circuit board module are arranged in the cast aluminum shell, a lampshade is installed on the front face of the cast aluminum shell, a lamp panel is installed on the back face of the lampshade, an installation hole is formed in the other side of the cast aluminum shell, and the installation hole is communicated with the circuit board module. And an input and output panel is mounted on the inner side of the mounting hole. The utility model relates to the technical field of solar cells, through the cooperation among an input / output panel, a mounting hole and a cast aluminum shell, a plurality of interfaces are arranged on the input / output panel, a user can select according to charging equipment, and the problems that an existing cell interface is single, various daily use requirements cannot be met, and the application range is small are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of solar cells, in particular to a portable solar cell. Background Art

[0002] Photovoltaics is a photoelectric semiconductor wafer that uses sunlight to directly generate electricity. It is also called a "solar chip" or "photovoltaic cell". As long as it is illuminated under certain illumination conditions, it can instantly output voltage and generate current in a circuit. After the current is generated, the internal energy storage device needs to store the electrical energy in the battery, so a portable solar cell is provided.

[0003] The existing batteries are connected to photovoltaic equipment through wires. When the batteries are fully charged, the wires are unplugged and separated so that other work can be carried out.

[0004] However, the existing battery interface is single, cannot meet various daily usage requirements, and has a small scope of application. Utility Model Content

[0005] In view of the deficiencies of the prior art, the utility model provides a portable solar cell, which solves the problem that the prior battery has a single interface, cannot meet various daily usage requirements, and has a small scope of application.

[0006] To achieve the above-mentioned purpose, the utility model is implemented through the following technical scheme: a portable solar cell, comprising a front panel, a rear panel and a cast aluminum shell, a battery and a circuit board module are arranged inside the cast aluminum shell, a lampshade is installed on the front side of the cast aluminum shell, a light board is installed on the back side of the lampshade, a mounting hole is opened on the other side of the cast aluminum shell, and an input and output panel is installed inside the mounting hole.

[0007] Preferably, a battery pressing sheet is installed on the outer side of the battery, a rubber pad is installed on the bottom of the battery, a plurality of foot pads are arranged below the cast aluminum shell, and a battery plastic protective shell is arranged on the outer side of the battery.

[0008] Preferably, shoulder strap buckles are installed on the upper sides of both sides of the cast aluminum shell, and shoulder strap handles are movably connected to the inner sides of the two shoulder strap buckles.

[0009] Preferably, the upper part of the cast aluminum housing is fixedly connected to the top of the circuit board module by bolts, and plugs are provided at the bolt positions of the cast aluminum housing.

[0010] Preferably, the through holes at the lower sides of the cast aluminum shell are movably connected with dustproof nets, and a baffle fitted with the inner side of the cast aluminum shell is installed on the outer side of the dustproof net, and a rotating plate is fitted on the outer side of the baffle, and the inner side of the rotating plate is rotatably connected to a cross bar through a bearing, one end of the cross bar is fixedly connected to the inner side of the cast aluminum shell, and a spring is movably connected to the outer side of the cross bar, and both ends of the spring are respectively fixedly connected to one side of the cross bar and one side of the rotating plate, and a fan is installed below the inner side of the cast aluminum shell.

[0011] Beneficial Effects

[0012] The utility model provides a portable solar cell, which has the following beneficial effects: the portable solar cell is provided with multiple interfaces on the input and output panel through the cooperation between the input and output panel, the mounting hole and the cast aluminum shell, and the user can select according to the charging device, thus solving the problem that the existing battery interface is single, cannot meet various daily use requirements, and has a small application range.

[0013] Through the cooperation between the dustproof net, the cross bar and the baffle, the heat dissipation of the cast aluminum shell is achieved, avoiding the normal discharge of the battery due to the internal high temperature and ensuring the normal operation of the battery. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the structure of the cast aluminum housing, lamp panel and lampshade;

[0016] Figure 3 It is a schematic diagram of the structure of the input and output panel, mounting holes and cast aluminum housing;

[0017] Figure 4 for Figure 3 Schematic diagram of the structure of the middle dust screen, cross bar and baffle.

[0018] In the figure: 1. battery plastic protective shell, 2. front panel, 3. shoulder strap handle, 4. plug, 5. shoulder strap buckle, 6. circuit board module, 7. battery pressing sheet, 8. battery, 9. rubber pad, 10. foot pad, 11. input and output panel, 12. rear panel, 13. cast aluminum shell, 14. lamp board, 15. lampshade, 16. mounting hole, 17. dust net, 18. fan, 19. cross bar, 20. rotating plate, 21. spring, 22. baffle. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] The existing battery interface is single, cannot meet various daily usage requirements, and has a small scope of application.

[0021] In view of this, a portable solar cell is provided. Through the cooperation between the input and output panel, the mounting hole and the cast aluminum shell, a plurality of interfaces are arranged on the input and output panel. The user can select according to the charging device, thereby solving the problem that the existing battery interface is single, cannot meet various daily usage needs, and has a small scope of application.

[0022] By those skilled in the art, the components in this case are connected in sequence. The specific connection and operation sequence should refer to the following working principle. The detailed connection means are well-known technologies in the art. The following mainly introduces the working principle and process.

[0023] Embodiment 1: By Figure 1-2 It can be seen that a portable solar cell comprises a front panel 2, a rear panel 12 and a cast aluminum shell 13, wherein a battery 8 and a circuit board module 6 are arranged inside the cast aluminum shell 13, the battery 8 is used to store electric energy, a lampshade 15 is installed on the front of the cast aluminum shell 13, a lamp board 14 is installed on the back of the lampshade 15, a mounting hole 16 is opened on the other side of the cast aluminum shell 13, and an input-output panel 11 is installed inside the mounting hole 16;

[0024] In the specific implementation process, it is worth pointing out that a button is provided on the outside of the cast aluminum housing 13 to control the switch of the light board 14 for providing lighting, and the mounting hole 16 is used to install the input and output panel 11, which can be installed by gluing;

[0025] Furthermore, a battery pressing sheet 7 is installed on the outside of the battery 8, a rubber pad 9 is installed on the bottom of the battery 8, a plurality of foot pads 10 are arranged below the cast aluminum shell 13, and a battery plastic protective shell 1 is arranged on the outside of the battery 8;

[0026] In the specific implementation process, it is worth pointing out that the rubber pad 9 can protect the battery 8, and when the device falls, the rubber pad 9 can buffer the external vibration;

[0027] Furthermore, shoulder strap buckles 5 are installed on the upper sides of both sides of the cast aluminum housing 13, and shoulder strap handles 3 are movably connected to the inner sides of the two shoulder strap buckles 5;

[0028] In the specific implementation process, it is worth pointing out that the shoulder strap handle 3 can be installed on the two shoulder strap buckles 5 to facilitate the user to lift;

[0029] Furthermore, the top of the cast aluminum housing 13 is fixedly connected to the top of the circuit board module 6 by bolts, and a plug 4 is provided at the bolt position of the cast aluminum housing 13;

[0030] In the specific implementation process, it is worth pointing out that the plug 4 can protect the bolt connection position to prevent rust;

[0031] Specifically, when using the portable solar cell, a 12V / 20A charging interface, a USB interface, a type C interface and a photovoltaic interface are provided on the input and output panel 11, and the user can choose according to the needs. Through the cooperation between the input and output panel 11, the mounting hole 16 and the cast aluminum shell 13, multiple interfaces are provided on the input and output panel 11, and the user can choose according to the charging device, which solves the problem that the existing battery interface is single, cannot meet various daily usage needs, and has a small scope of application.

[0032] Embodiment 2: By Figure 1-4 It can be known that the through holes at the lower sides of the cast aluminum shell 13 are movably connected with dustproof nets 17, and the dustproof nets 17 can move in the through holes of the cast aluminum shell 13. The outer side of the dustproof net 17 is installed with a baffle 22 that fits the inner side of the cast aluminum shell 13, and the outer side of the baffle 22 is fitted with a rotating plate 20. The inner side of the rotating plate 20 is rotatably connected with a cross bar 19 through a bearing, and the rotating plate 20 can rotate through the bearing. One end of the cross bar 19 is fixedly connected to the inner side of the cast aluminum shell 13, and the outer side of the cross bar 19 is movably connected with a spring 21, and the two ends of the spring 21 are respectively fixedly connected to one side of the cross bar 19 and one side of the rotating plate 20. A fan 18 is installed at the lower inner side of the cast aluminum shell 13;

[0033] In the specific implementation process, it is worth pointing out that the device can drive the rotating plate 20 to fit on the baffle 22 to limit the position by relying on the elastic deformation of the spring 21, so as to prevent the dust screen 17 from moving randomly;

[0034] Specifically, based on the above-mentioned embodiment 1, the heat dissipation of the cast aluminum housing 13 is achieved through the cooperation between the dustproof net 17, the cross bar 19 and the baffle 22, thereby avoiding the normal discharge of the battery 8 due to the internal high temperature and ensuring the normal operation of the battery 8.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0036] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A portable solar cell, comprising a front panel (2), a rear panel (12) and a cast aluminum housing (13), characterized in that: A battery (8) and a circuit board module (6) are arranged inside the cast aluminum housing (13); a lampshade (15) is installed on the front of the cast aluminum housing (13); a lamp board (14) is installed on the back of the lampshade (15); a mounting hole (16) is opened on the other side of the cast aluminum housing (13); an input / output panel (11) is installed inside the mounting hole (16).

2. A portable solar cell according to claim 1, characterized in that: A battery pressing sheet (7) is installed on the outside of the battery (8), a rubber pad (9) is installed on the bottom of the battery (8), a plurality of foot pads (10) are arranged below the cast aluminum shell (13), and a battery plastic protective shell (1) is arranged on the outside of the battery (8).

3. A portable solar cell according to claim 1, characterized in that: The upper sides of the cast aluminum shell (13) are both provided with shoulder strap buckles (5), and the inner sides of the two shoulder strap buckles (5) are movably connected with shoulder strap handles (3).

4. The portable solar cell according to claim 1, characterized in that: The upper part of the cast aluminum housing (13) is fixedly connected to the top of the circuit board module (6) via bolts, and a plug (4) is provided at the bolt position of the cast aluminum housing (13).

5. The portable solar cell according to claim 1, characterized in that: The through holes at the lower sides of the cast aluminum shell (13) are movably connected to dustproof nets (17); a baffle (22) that fits with the inner side of the cast aluminum shell (13) is installed on the outer side of the dustproof net (17); a rotating plate (20) is fitted on the outer side of the baffle (22); the inner side of the rotating plate (20) is rotatably connected to a cross bar (19) via a bearing; one end of the cross bar (19) is fixedly connected to the inner side of the cast aluminum shell (13); a spring (21) is movably connected to the outer side of the cross bar (19); two ends of the spring (21) are respectively fixedly connected to one side of the cross bar (19) and one side of the rotating plate (20); a fan (18) is installed at the lower inner side of the cast aluminum shell (13).

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