CN205299179U - Solar energy flashlight - Google Patents

Abstract

A solar flashlight, comprising a flashlight casing, a lamp holder is arranged at one end of the flashlight casing, a mounting groove is arranged on the flashlight casing, a solar battery panel is arranged in the mounting groove; a battery assembly is arranged in the flashlight casing, and the battery assembly includes There is a storage battery and a charging control circuit, and the charging control circuit is electrically connected to the solar panel to charge the battery through the solar panel; the outer surface of the solar panel is sealed with a glass plate, and the airtight connection between the glass plate and the flashlight shell is used to charge the solar battery. The board is waterproof. The utility model is equipped with a solar battery panel, which uses light energy to charge the storage battery, and solves the problem of dry batteries polluting the environment; the two ends of the flashlight casing are provided with sealing parts, and the solar battery panel is packaged on the flashlight casing with a glass plate, which improves the battery life. Water resistance of the entire flashlight. The utility model can provide stable and reliable electric energy, has high waterproof performance, and is suitable for outdoor use.

Description

solar flashlight

technical field

The utility model relates to the technical field of portable lighting equipment, in particular to a solar flashlight.

Background technique

Traditional flashlights are powered by dry batteries, which have the following problems: dry batteries have weak battery life and are not suitable for outdoor use, and the use of dry batteries also causes environmental pollution. In addition, there is also a flashlight with a built-in rechargeable battery. Although the endurance of this flashlight has been improved, it needs to be pre-charged before each use, which is inconvenient to use.

Utility model content

(1) Technical solution

The utility model provides a solar flashlight, which includes a flashlight casing, a lamp cap is arranged at one end of the flashlight casing, an installation groove is arranged on the flashlight casing, and a solar battery panel is arranged in the installation groove;

A battery assembly is provided in the flashlight casing, the battery assembly includes a storage battery and a charging control circuit, the charging control circuit is electrically connected to the solar panel to charge the storage battery through the solar panel;

The outer surface of the solar battery panel is sealed with a glass plate, and the airtight connection between the glass plate and the flashlight housing is used to waterproof the solar battery panel.

Preferably, the storage battery is arranged in the flashlight casing, the front end of the flashlight casing is provided with a front-end blocking part through a welding process, and the rear end of the flashlight casing is provided with a rear-end blocking part through a welding process; The accumulator has a power lead wire for electric energy output, and the power lead wire passes through the front end sealing part and is electrically connected with the lamp holder.

Preferably, the flashlight casing is an aluminum alloy casing, and the flashlight casing has a regular polygonal column structure.

Preferably, anti-slip lines are provided on the surface of the flashlight housing.

(2) Beneficial effects

Through the above-mentioned structural design, the utility model has the following two advantages: 1. A solar panel is installed to charge the storage battery with light energy, which solves the problem of environmental pollution caused by the dry battery; The solar panel is encapsulated on the flashlight shell by glass plate, which improves the waterproofness of the whole flashlight. The utility model can provide stable and reliable electric energy, has high waterproof performance, and is suitable for outdoor use.

Description of drawings

Fig. 1 is the external structure schematic diagram of solar flashlight in the utility model embodiment;

In Figure 1, the corresponding relationship between component names and drawing numbers is:

Flashlight shell 1, lamp holder 2, solar panel 3.

detailed description

The implementation of the present utility model will be further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.

In the description of the present utility model, unless otherwise specified, the meaning of "multiple" is two or more; the terms "upper", "lower", "left", "right", "inner", "outer" ", "front end", "rear end", "head", "tail", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the utility model and simplifying the description. It does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as limiting the present invention. In addition, the terms "first", "second", "third", etc. are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that unless otherwise specified and limited, the terms "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection, or Integratively connected; it can be mechanically or electrically connected; it can be directly connected or indirectly connected through an intermediary. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations.

Please refer to FIG. 1 , which is a schematic diagram of the external structure of the solar flashlight in the embodiment of the present invention.

The utility model provides a solar flashlight, which includes a flashlight casing 1, a lamp cap 2 is arranged at one end of the flashlight casing 1, an installation groove is arranged on the flashlight casing 1, and a solar battery panel 3 is arranged in the installation groove; A battery assembly is arranged inside the shell 1, and the battery assembly includes a storage battery and a charging control circuit. The charging control circuit is electrically connected to the solar battery panel 3 to charge the storage battery through the solar battery panel 3; The airtight connection between the board and the flashlight housing 1 is used to waterproof the solar battery panel 3 .

Specifically, the storage battery is arranged in the flashlight housing 1, the front end of the flashlight housing 1 is provided with a front-end sealing part through a welding process, and the rear end of the flashlight housing 1 is provided with a rear-end sealing part through a welding process; the storage battery has a The power lead wire is electrically connected to the lamp holder 2 through the front-end sealing part.

Specifically, the flashlight casing 1 is an aluminum alloy casing, and the flashlight casing 1 is a regular polygonal column structure.

Specifically, the surface of the flashlight casing 1 is provided with anti-slip lines. Of course, an EVA cover can also be sleeved on the flashlight shell 1, thereby improving the comfort of the utility model.

In the above structural design, the flashlight housing 1 of the present utility model is integrally formed of aluminum alloy, which adopts a hexagonal prism or cylindrical structure design, and has a sealed cavity by welding metal plates or sealing parts at both ends of the flashlight housing 1 , A storage battery is arranged in the flashlight housing 1, so that the utility model has higher sealing performance and waterproof performance. The utility model uses solar energy as the first charging energy source, and an installation groove is arranged on the flashlight casing 1, a solar battery panel 3 is arranged in the installation groove, and the solar battery panel 3 is connected with the storage battery through lead wires. A glass plate is packaged on the upper side of the solar cell panel 3, and the glass plate can be fixed on the flashlight case 1 with glass glue or other waterproof glue, so that the solar cell panel 3 is also highly waterproof after being installed on the flashlight case 1 . The lamp holder 2 is made of metal, and an LED lamp is arranged in the lamp holder 2. The LED lamp is connected to the battery through a wire, and the lamp holder 2 and the flashlight shell 1 are connected by thread or welding, so that a connection is formed between the lamp holder 2 and the flashlight shell 1. Overall with high water resistance. The utility model has the following two advantages: 1. The solar battery panel 3 is installed to charge the storage battery with light energy, which solves the problem of environmental pollution caused by the dry battery; 2. The two ends of the flashlight shell 1 are provided with sealing parts, and glass plates are used Encapsulating the solar cell panel 3 on the flashlight casing 1 improves the waterproofness of the entire flashlight. The utility model can provide stable and reliable electric energy, has high waterproof performance, and is suitable for outdoor use.

The embodiments of the invention have been presented for purposes of illustration and description, but are not intended to be exhaustive or to limit the invention to the forms disclosed. Many modifications and changes will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to better illustrate the principle and practical application of the invention, and to enable those of ordinary skill in the art to understand the invention and design various embodiments with various modifications suitable for particular purposes.

Claims (4)

1. a solar energy torch, includes torch shell (1), and one end of described torch shell is provided with lamp holder (2), it is characterised in that

On described torch shell, it is provided with mounting groove, in described mounting groove, is provided with solar panel (3);

Being provided with battery component in described torch shell, described battery component includes accumulator, charging control circuit, and described charging control circuit is charged to described accumulator by described solar panel with the electrical connection of described solar panel;

The lateral surface of described solar panel is packaged with glass plate, is tightly connected for solar panel waterproof between described glass plate and described torch shell.

2. solar energy torch according to claim 1, it is characterised in that

Described accumulator is arranged in described torch shell, and the front end of described torch shell is provided with front end plugging part by welding procedure, and the rear end of described torch shell is provided with rear end plugging part by welding procedure; Described accumulator has the power supply lead wire for electric energy output, and described power supply lead wire is electrically connected through described front end plugging part with described lamp holder.

3. solar energy torch according to claim 1, it is characterised in that

Described torch shell is Al-alloy casing, and described torch shell is regular polygon cylinder structure.

4. solar energy torch according to claim 1, it is characterised in that

Surface configuration in described torch shell has anti-slip veins.