CN214840510U

CN214840510U - Portable solar energy lighting device

Info

Publication number: CN214840510U
Application number: CN202022422456.0U
Authority: CN
Inventors: 陈五奎; 陈嘉豪; 陈昊; 刘拴平
Original assignee: Shenzhen Topray Solar Co Ltd
Current assignee: Shenzhen Topray Solar Co Ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-11-23
Anticipated expiration: 2030-10-27

Abstract

The utility model discloses a portable solar lighting device, which comprises a box body, a solar panel, a ternary lithium battery, a DC output interface, a lighting lamp and a USB charging port; the solar panel is rectangular, and corner parts of the solar panel are provided with corner protection sleeves; the box body of the box body is made of aluminum section; the box body is provided with a handle; the solar panel comprises cloth grain glass, EVA (ethylene-vinyl acetate copolymer), a battery piece, a back film and a galvanized plate; the portable solar lighting device also comprises a charging and discharging circuit board and a control switch; the surface of the box body is also provided with a charging indicator light and a discharging indicator light, the charging indicator light is red, and the discharging indicator light is green. Compared with the prior art, the utility model discloses great extension the user to emergency lighting's user demand, made things convenient for emergency lighting power supply unit's use.

Description

Portable solar energy lighting device

Technical Field

The utility model relates to a solar energy application, in particular to portable solar lighting device.

Background

With the acceleration of global fossil energy consumption, the ecological environment is continuously worsened, especially the emission of greenhouse gases leads to increasingly severe global climate change, the sustainable development of the human society has been seriously threatened, and various countries in the world make respective energy development strategies to deal with the limitation of conventional fossil energy resources and the environmental problems brought by development and utilization, so people tend to use solar cell products to supplement electric power, not only better utilize renewable new energy, but also rapidly reduce the consumption of fossil energy.

In the field of emergency lighting, the portable energy storage power box supplies power for the illuminating lamp in the existing field of emergency lighting, the energy storage power box needs to be charged in advance by an external power supply, the single charging mode of the energy storage power box limits the application range of the energy storage power box, and the energy storage power box contains a 12AH lead-acid storage battery, so that the energy storage power box is heavy and not easy to carry, and meanwhile, the energy storage power box also has the defects of disordered jacks, water resistance, inconvenience in operation and the like. Therefore, it is necessary to design an emergency lighting device which is environment-friendly, efficient, energy-saving, simple to operate and convenient to carry.

SUMMERY OF THE UTILITY MODEL

For solving the inconvenient scheduling problem of emergency lighting lamp power supply unit use that exists among the above-mentioned, the utility model provides a portable solar lighting device.

The utility model adopts the technical proposal that: a portable solar lighting device, comprising: the box body is provided with a handle at the top, the handle is arc-shaped and has elasticity, the top of the box body is provided with two fixed blocks, the fixed blocks are provided with sliding grooves, and the end parts of the handle are slidably arranged on the sliding grooves; the solar panel is arranged on the surface of the box body and is rectangular, and corner protecting sleeves are further arranged at the corners of the solar panel; the ternary lithium battery is arranged in the box body and is electrically connected with the solar panel; the plurality of DC output interfaces are arranged on the surface of the box body and are electrically connected with the ternary lithium battery; at least one lighting lamp which is electrically connected with the DC output interface in a pluggable manner; and the USB charging port is arranged on the surface of the box body and is electrically connected with the ternary lithium battery.

Further, the box body of the box body is made of aluminum profiles.

Furthermore, solar panel includes cloth line glass, EVA, battery piece, notacoria and galvanized sheet, the galvanized sheet is located between solar panel and the box.

Furthermore, the portable solar lighting device also comprises a charge and discharge circuit board and a control switch which is arranged outside the box body and electrically connected with the charge and discharge circuit board.

Furthermore, the surface of the box body is also provided with a charging indicator light and a discharging indicator light which are electrically connected with the charging and discharging circuit board.

Further, the charge indicator light is red, and the discharge indicator light is green.

Compared with the prior art, the utility model provides a portable solar lighting device, through set up solar panel at the box surface, utilize solar energy to charge to the ternary lithium cell, need not to utilize the commercial power to charge, both environmental protection, energy-conservation, high efficiency, this lighting device conveniently carries simultaneously, application range is wide, stable in use, still set up the angle bead cover on solar panel simultaneously, solar panel's job stabilization nature has been promoted, the USB mouth that charges has still been set up on the box, through the great extension of these settings the user to emergency lighting lamp's user demand, emergency lighting lamp power supply unit's use has been made things convenient for.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic diagram of a front structure of a portable solar lighting device in the present invention;

fig. 2 is a schematic diagram of another usage state of the portable solar lighting device of the present invention.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

In the description of the present invention, it is to be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those 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.

In the description of the present invention, it is to 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; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The principles and structure of the present invention will be described in detail below with reference to the accompanying drawings and examples.

As shown in fig. 1 and 2, the portable solar lighting device provided by the present application includes a box body 1, a solar panel 2 is disposed on the surface of the box body 1, and a ternary lithium battery is disposed inside the box body 1, and the ternary lithium battery is electrically connected to the solar panel 2 to realize a function of charging by using solar energy; the surface of the box body 1 is provided with three DC output interfaces 11, the DC output interfaces 11 are electrically connected with the ternary lithium battery, the portable solar lighting device is correspondingly provided with three illuminating lamps 3, and the illuminating lamps 3 are connected with the DC output interfaces 11 in a plugging and unplugging manner, so that the mobile emergency lighting function can be realized; simultaneously, this application still is provided with at least one USB mouth 12 that charges on box 1, on satisfying the basis that removes emergency lighting, can also realize removing the function of charging.

Specifically, the box body 1 is a rectangular box body made of aluminum profiles, so that the box body 1 is light in material, stable in structure, strong in corrosion resistance and long in service life; and solar panel 2 is then set up on the front of box 1, and the front of box 1 is the biggest surface of box 1, sets up like this and has guaranteed the area of contact with light.

Further, still set up handle 13 at the top of box 1, handle 13 locates the intermediate position at box 1 top, and handle 13 is arc, and handle 13 has elasticity, two fixed blocks have been set up at the top of box 1, the both ends of handle 13 respectively connect on the fixed block that corresponds, and be provided with the spout on the fixed block, the tip slidable of handle 13 is installed on the spout, when carrying handle 13, two tip of handle 13 slide along relative direction, handle 13 warp, the radian of handle 13 is bigger so that portable, and when need not use handle 13, handle 13 is the less original state of radian automatically recovered to under elastic effect, greatly made things convenient for solar lighting device's carry through such mode.

Further, in order to facilitate the charge and discharge control of each power output interface, the charging and discharging circuit board is further arranged inside the box body 1, and the charging and discharging circuit board is simultaneously electrically connected with the ternary lithium battery, the solar panel 2 and each power output interface (the DC output interface and the USB charging interface) so as to prevent overcharge and overdischarge.

The box body 1 is also provided with a control switch 14, the control switch 14 is electrically connected with the charging and discharging circuit board, when the switch is turned on, each power supply output interface can output power to the outside, the lighting lamp 3 is inserted into the power supply output interface, the lighting lamp can illuminate the outside, and the USB charging port 12 can supply power to 5V equipment such as a mobile phone; when the control switch 14 is closed, the power output interfaces do not output power.

Further, a charging indicator lamp 15 and a discharging indicator lamp 16 are further arranged on the outer surface of the box body 1, the charging indicator lamp 15 and the discharging indicator lamp 16 are both electrically connected with the charging and discharging circuit board, when the charging indicator lamp 15 is turned on, the solar lighting device is charged, and when the discharging indicator lamp 16 is turned on, the solar lighting device outputs power to the outside; through the mode, the operation condition of the device can be observed conveniently and directly by a user.

In this embodiment, the charging indicator light 15 is a red light, and the discharging indicator light 16 is a green light, so that the user can directly distinguish the operating state of the device by colors.

Further, solar panel 2 includes cloth line glass, EVA, battery piece, notacoria and galvanized sheet, and the galvanized sheet sets up at solar panel 2's the back, sets up promptly in the one side relative with box 1 in order to seal solar panel 2's inner line structure to solar panel 2 is the rectangular plate body, all is provided with the angle bead cover on four bights of solar panel 2, thereby not only can provide the guarantee to solar panel 2's structural stability, still makes the appearance more pleasing to the eye.

Preferably, the DC output interface 11, the USB charging port 12, the control switch 14, the charging indicator lamp 15 and the discharging indicator lamp 16 are all disposed on one side of the case 1 to make the structure more compact.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A portable solar lighting device, comprising:

the box body is also provided with a handle (13) at the top, the handle is arc-shaped and has elasticity, the top of the box body is provided with two fixed blocks, the fixed blocks are provided with sliding grooves, and the end parts of the handle are slidably arranged on the sliding grooves;

the solar panel is arranged on the surface of the box body and is rectangular, and corner protecting sleeves are further arranged at the corners of the solar panel;

the ternary lithium battery is arranged in the box body and is electrically connected with the solar panel;

the plurality of DC output interfaces are arranged on the surface of the box body and are electrically connected with the ternary lithium battery;

at least one lighting lamp which is electrically connected with the DC output interface in a pluggable manner;

and the USB charging port is arranged on the surface of the box body and is electrically connected with the ternary lithium battery.

2. The portable solar lighting device as claimed in claim 1, wherein the case body of the case body is an aluminum profile.

3. The portable solar lighting device of claim 1, wherein the solar panel comprises textured glass, EVA, battery pieces, a backsheet, and a galvanized sheet disposed between the solar panel and the case.

4. The portable solar lighting device as claimed in claim 1, further comprising a charging and discharging circuit board, and a control switch disposed outside the case and electrically connected to the charging and discharging circuit board.

5. The portable solar lighting device as claimed in claim 4, wherein a charging indicator light and a discharging indicator light are provided on the surface of the case and electrically connected to the charging and discharging circuit board.

6. The portable solar powered lighting device of claim 5 wherein the charge indicator light is red and the discharge indicator light is green.