CN205624970U - Solar energy power generation formula safety vest - Google Patents

Abstract

The utility model relates to a case and bag field, concretely relates to solar energy power generation formula safety vest, its characterized in that it include the knapsack body, accomodate the cavity, the zipper strip, draw zipper head, flexible solar cell film, thread gluing area, light reflector, braces, switch, LED lamp, deposit bag, the interface that discharges, the interface charges, this internal battery that can be used to the charge -discharge that is equipped with of knapsack, the knapsack body has openly upward been seted up one near top department and has been accomodate the cavity, it seals with the cloth piece to accomodate the cavity surface, be equipped with the zipper strip that is used for control to accomodate the cavity switching on the cloth piece, be equipped with on the zipper strip and draw zipper head, accomodate and placed a rectangle flexible solar cell film in the cavity, flexible solar cell film and electrical connections battery, the top edge of flexible solar cell film and the top edge fixed connection who accomodates the interior hollow area of cavity. The utility model discloses can turn into the electric energy with light energy and supply people to utilize, can also improve the security that people went on a journey night, have the effect of illumination in addition.

Description

A solar power generation safety backpack

【Technical field】

The utility model relates to the field of bags, in particular to a solar power generation safety backpack.

【Background technique】

Backpack is a necessary travel tool in people's daily life. The traditional backpack has no other special functions except for the function of placing some items for people to carry easily. Its function is relatively single. The structure of solar power generation allows people to use sunlight to generate electricity for further use when people travel during the day, which will undoubtedly save a lot of power resources and contribute to the creation of a resource-saving and environment-friendly society. When walking on the road with a backpack on your back, the vehicles coming and going on the road may cause traffic accidents because they fail to notice the pedestrians on the roadside in time, and there are certain traffic safety hazards.

【Content of utility model】

The technical problem to be solved by the utility model is to provide a solar power generation safety backpack, which can convert solar energy into electric energy for people to further use when people carry a backpack on their backs during the day, and when people walk on the road with it on their backs, It can also remind passing vehicles to pay attention to pedestrians on the side of the road, reduce the number of traffic accidents at night, and it also has the function of lighting at night.

In order to achieve the above purpose, the technical solution provided by the utility model is: a solar power generation safety backpack, which is characterized in that it includes a backpack body, a storage cavity, a zipper tape, a zipper pull, a flexible solar cell film, a hook and loop, a light reflector, strap, switch, LED light, storage bag, discharge interface, charging interface; a storage battery that can be used for charging and discharging is provided in the backpack body, and a storage cavity is provided on the front of the backpack body near the top, and the storage cavity The surface is sealed with a cloth sheet, and a zipper tape for controlling the opening and closing of the storage cavity is provided on the cloth sheet. The zipper tape is provided with a zipper head, and a rectangular flexible solar cell film is placed in the storage cavity, and the flexible solar cell film and the battery Electrically connected, the top edge of the flexible solar cell film is fixedly connected to the top edge of the hollow area in the storage cavity, a Velcro tape is provided at the bottom center of the backpack body, the front of the backpack body and the bottom centers of the two vertical sides are respectively A light reflector is fixedly installed, and a light reflector is also fixedly installed at one of the corners near the bottom end on the back of the backpack body. An LED light is embedded in the other corner near the bottom end on the back of the backpack body, and the LED light is connected to the battery. Connection, the back of the backpack body is located directly above the LED light, and there are storage bags, discharge ports, and charging ports in sequence. The back of the backpack body is located directly above the light reflector and is provided with a switch for controlling the opening and closing of the LED light, and the back of the backpack body is also provided with two straps.

Further, the length of the top long side of the flexible solar cell film is less than the length of the zipper tape, and a hook and loop tape is provided at the bottom center of the back of the flexible solar cell film, and the flexible solar cell film can be taken out from the storage cavity and placed on the back of the backpack body. The front side is rolled out, and the hook and loop tape at the center of the bottom of the rolled out flexible solar cell film can be glued to the hook and loop tape at the center of the bottom of the backpack body.

Further, the light reflector is a retro-reflector.

Further, both the charging interface and the discharging interface are USB-type interfaces.

The beneficial effects of the utility model are: people can convert solar energy into electric energy for people to further use when people carry the utility model on their backs for travel during the day, and when people walk on the road with the utility model on their backs, it can also remind passing vehicles to pay attention to the road Pedestrians on the side can reduce the number of traffic accidents at night, and it also has the function of lighting at night.

【Description of drawings】

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

Fig. 1 is a schematic diagram of the front three-dimensional structure of the utility model.

Fig. 2 is a schematic diagram of the back structure of the utility model.

Fig. 3, Fig. 4 are the state diagrams when the utility model is in use.

Among them, 1-backpack body, 2-storage cavity, 3-zipper belt, 4-zipper puller, 5-flexible solar cell film, 6-hook and loop, 7-light reflector, 8-strap, 9-switch, 10-LED light, 11-storage bag, 12-discharging interface, 13-charging interface.

【detailed description】

In the example shown in the accompanying drawings, as shown in Figure 1, a solar power generation safety backpack is characterized in that it includes a backpack body, a storage cavity, a zipper tape, a zipper pull, a flexible solar cell film, a hook and loop, Light reflector, strap, switch, LED light, storage bag, discharge interface, charging interface; a storage battery that can be used for charging and discharging is provided in the backpack body, and a storage cavity is provided on the front of the backpack body near the top. The surface of the cavity is sealed with a cloth sheet, and a zipper tape for controlling the opening and closing of the storage cavity is arranged on the cloth sheet. The battery is electrically connected, the top edge of the flexible solar cell film is fixedly connected to the top edge of the hollow area in the storage cavity, a Velcro tape is provided at the bottom center of the backpack body, and the front of the backpack body and the bottom centers of the two vertical sides are both Each is fixed with a light reflector, as shown in Figure 2, a light reflector is also fixed at one of the corners on the back of the backpack body near the bottom, and an LED is embedded in the other corner of the back of the backpack body near the bottom Light, the LED light is electrically connected to the battery, and the back of the backpack body is located directly above the LED light. There are storage bags, discharge ports, and charging ports in turn. The top of the storage bag is open. The discharge port is electrically connected to the battery through the discharge circuit. The charging circuit is electrically connected to the storage battery, and a switch for controlling the LED light is provided on the back of the backpack body just above the light reflector, and two straps are also arranged on the back of the backpack body.

Further, the length of the top long side of the flexible solar cell film is less than the length of the zipper tape, and a hook and loop tape is provided at the bottom center of the back of the flexible solar cell film, and the flexible solar cell film can be taken out from the storage cavity and placed on the back of the backpack body. The front side is rolled out, and the hook and loop tape at the center of the bottom of the rolled out flexible solar cell film can be glued to the hook and loop tape at the center of the bottom of the backpack body.

Further, the light reflector is a retro-reflector.

Further, both the charging interface and the discharging interface are USB-type interfaces.

When using the utility model, if it is a sunny day, people can open the storage cavity by unzipping the zipper belt before going out, and take out the flexible solar battery film placed in the storage cavity, spread it on the front of the backpack body, And glue the Velcro tape on the back of the flexible solar cell film near the center of the bottom end to the Velcro tape on the front of the backpack body near the center of the bottom end, so that the flexible solar cell film is fixed and stretched on the front of the backpack body (see Figure 3 ), and then when people travel with a backpack on their backs, the solar cell film will convert the solar light energy into electrical energy and store it in a battery that is electrically connected to it and located in the backpack body, and people can charge mobile electronic devices such as mobile phones through the discharge interface. When charging the mobile phone, the mobile phone can be placed in the storage bag on the back of the backpack body, which is convenient for people to take and place. The charging interface can be used for people to charge the storage battery in the backpack body. switch, the LED lights on the back of the backpack body will light up to play the role of lighting, and the retro-reflectors on the front, rear and two vertical sides of the backpack body can reflect the light from the lights of passing vehicles to remind passing vehicles Pay attention to pedestrians on the side of the road, reduce the number of traffic accidents at night, and improve the safety of people traveling at night. If people go out in rainy days, they can fold the flexible solar cell film and place it in the storage cavity, and zip it up. Seal the storage cavity (see Figure 4) to prevent the flexible solar cell film from being damaged by rainwater and prolong its service life.

Claims (4)

1. A solar power generation type safety backpack is characterized in that it includes a backpack body, a storage cavity, a zipper tape, a zipper pull, a flexible solar cell film, hook and loop, a light reflector, straps, a switch, an LED light, and a storage bag , discharge interface, charging interface; a storage battery that can be used for charging and discharging is provided in the backpack body, a storage cavity is provided on the front of the backpack body near the top, the surface of the storage cavity is sealed with a cloth sheet, and a cloth sheet is provided for The zipper tape that controls the opening and closing of the storage cavity, the zipper tape is provided with a zipper head, and a rectangular flexible solar cell film is placed in the storage cavity, the flexible solar cell film is electrically connected to the storage battery, and the top edge of the flexible solar cell film is connected to the storage space. The top edge of the hollow area in the cavity is fixedly connected, a hook and loop is provided at the center of the bottom of the backpack body, a light reflector is fixed at the front of the backpack body and the bottom center of the two vertical sides, and a light reflector is fixed on the back of the backpack body. One of the corners near the bottom is also fixed with a light reflector, and an LED light is embedded in the other corner near the bottom of the back of the backpack body. The LED light is electrically connected to the battery. A storage bag, a discharge port, and a charging port are arranged on the top in sequence. The top of the storage bag is open. The discharge port is electrically connected to the battery through the discharge circuit. The charging port is electrically connected to the battery through the charging circuit. The back of the backpack body is located directly above the light reflector. There is a switch for controlling the opening and closing of the LED light, and there are two straps on the back of the backpack body. 2. A solar power generation safety backpack according to claim 1, characterized in that the length of the top long side of the flexible solar cell film is less than the length of the zipper tape, and a sticky button is provided at the bottom center of the back of the flexible solar cell film The flexible solar cell film can be taken out from the storage cavity and spread out on the front of the backpack body, and the hook and loop tape at the bottom center of the rolled out flexible solar cell film can be bonded to the hook and loop tape at the bottom center of the backpack body . 3. A solar power generation safety backpack according to claim 1, characterized in that the light reflector is a retro-reflector. 4. A solar power generation safety backpack according to claim 1, characterized in that both the charging interface and the discharging interface are USB-type interfaces.