CN214963255U

CN214963255U - Knapsack with fan

Info

Publication number: CN214963255U
Application number: CN202121677042.0U
Authority: CN
Inventors: 曾建
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-22
Filing date: 2021-07-22
Publication date: 2021-12-03
Anticipated expiration: 2031-07-22

Abstract

The utility model discloses a knapsack with fan, include: the backpack comprises a backpack body, wherein a containing cavity is arranged on the back surface of the backpack body, a fan mounting plate is placed in the containing cavity, a fan is fixed on the fan mounting plate, an air outlet net is arranged at the position, located on the back of a person, on the back surface of the backpack body, and the fan corresponds to the air outlet net; knapsack body one side is equipped with the external USB interface that charges, and USB charges the interface and is connected with the one end electricity of placing the charging wire at this internal knapsack, and the charging wire other end is for the wiring end and is connected with the portable power source electricity of placing at this internal knapsack. This knapsack passes through the external USB interface that charges, can be convenient for charge for electronic product to when the knapsack was used in summer to the setting up of fan, the back was easily perspired, improved the knapsack and used the travelling comfort.

Description

Knapsack with fan

Technical Field

The utility model relates to a schoolbag technical field, more specifically the knapsack that says so relates to a have fan.

Background

With the rapid development of economy, more and more people choose to travel outdoors, and during travel outdoors, the backpack is generally used for containing some personal articles.

The existing backpack is easy to have the phenomenon that the back is hot in summer, so that the comfort of using the backpack is reduced; in addition, when people go out to travel, in order to charge electronic products such as mobile phones and the like which are used conveniently, the mobile power supply is often held by hands for a long time, and hand fatigue is easily caused; in addition, although people can put the mobile power supply and the mobile phone together in the backpack so as to charge the mobile phone without holding the mobile power supply by hand, when the mobile phone needs to be used, the mobile phone can be taken out only by opening the backpack, and the mobile phone is troublesome to use.

Therefore, how to provide a backpack with a fan, which is convenient for charging electronic products and can avoid the problem that the back is easy to sweat when the backpack is used in summer, and the comfort of using the backpack is improved, is a problem that needs to be solved by technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a can be convenient for charge for electronic product, and when can avoiding using the knapsack in summer, the back is easy to sweat, improves the knapsack and uses the knapsack that has the fan of travelling comfort.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a backpack with a fan, comprising: the backpack comprises a backpack body, wherein a containing cavity is arranged on the back surface of the backpack body, a fan mounting plate is placed in the containing cavity, a fan is fixed on the fan mounting plate, an air outlet net is arranged at the position, located on the back of a person, of the back surface of the backpack body, and the fan corresponds to the position of the air outlet net; the backpack comprises a backpack body and is characterized in that an external USB (universal serial bus) charging interface is arranged on one side of the backpack body, the USB charging interface is electrically connected with one end of a charging wire arranged in the backpack body, and the other end of the charging wire is a wiring end and is electrically connected with a mobile power supply arranged in the backpack body.

According to the technical scheme, compare with prior art, the utility model discloses a knapsack with fan, external USB charge the interface, can be convenient for charge for electronic product to when the knapsack was used in summer to the setting of fan can be avoided, the back easily perspires, improves the knapsack and uses the travelling comfort.

Furthermore, the fan mounting plate is provided with a fan mounting hole, and the periphery of the fan is bonded with the fan mounting hole.

The fan has the advantages that the fan is simple to mount.

Further, the fan mounting plate is a foam plate.

The beneficial effect who adopts above-mentioned technical scheme to produce is, the setting of cystosepiment for the back can not produce and press against the sense, improves the knapsack and uses the travelling comfort.

Furthermore, a first zipper communicated with the containing cavity is arranged on the inner side face of the backpack body, and a wiring end of a power line on the fan penetrates out of the first zipper.

Furthermore, a second zipper used for the wiring end of the charging wire to penetrate out is arranged on the inner side face of the backpack body.

Furthermore, the front of knapsack body is equipped with and is used for giving solar panel of fan or portable power source or cell-phone power supply, be equipped with the interface on the solar panel.

Adopt the beneficial effect that above-mentioned technical scheme produced to charge, interface on portable power source and the usable solar energy of fan, energy-concerving and environment-protective to when sunshine is not enough, the optional portable power source that uses gives the fan power supply, when sunshine is sufficient, and the optional solar panel gives the fan power supply, and it is very convenient to use.

Further, the fans are arranged in an up-and-down manner.

The beneficial effect that adopts above-mentioned technical scheme to produce is, can enlarge the back heat dissipation region.

Further, the top both sides and the bottom at the back of knapsack body are equipped with first protruding cushion and the protruding cushion of second respectively, it is located two to go out the net first protruding cushion with between the protruding cushion of second.

The beneficial effects who adopts above-mentioned technical scheme to produce are, the setting of two protruding cushions of first protruding cushion and second for certain space has between the back of people and the back of knapsack, the circulation of the fan that is convenient for blow off through the air-out net, and the wind that blows off through the air-out net can also distribute all around through the direction of the protruding cushion of first protruding cushion and second, make people's back blow more evenly.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic side view of an axle of a backpack with a fan according to the present invention.

Figure 2 the attached figure is a rear view of the backpack.

Fig. 3 is a schematic structural view of the power cord of the fan passing through the first zipper.

Figure 4 is a schematic structural diagram of the charging cord passing through the second zipper.

FIG. 5 is a schematic view of a fan mounted on the fan mounting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, an embodiment of the present invention discloses a backpack with a fan, including: the backpack comprises a backpack body 1, wherein a containing cavity is arranged on the back surface of the backpack body 1, a fan mounting plate 2 is placed in the containing cavity, a fan 3 is fixed on the fan mounting plate 2, an air outlet net 11 is arranged at the position, located on the back of a person, on the back surface of the backpack body 1, and the fan 3 corresponds to the position of the air outlet net 11; backpack body 1 one side is equipped with external USB interface 4 that charges, and USB charges interface 4 and is connected with the one end electricity of placing charging wire 5 in backpack body 1, and the 5 other ends of charging wire are for the wiring end and be connected with the portable power source electricity of placing in backpack body 1.

The fan mounting plate 2 is provided with a fan mounting hole 21, and the periphery of the fan 3 is bonded with the fan mounting hole 21.

The fan mounting plate 2 is a foam plate.

The inner side surface of the backpack body 1 is provided with a first zipper 6 communicated with the containing cavity, and the terminal of a power cord 31 on the fan 3 penetrates out through the first zipper 6.

The inner side surface of the backpack body 1 is provided with a second zipper 7 for the wiring end of the charging wire 5 to penetrate out.

The wiring end of the power cord 31 and the charging wire 5 can be electrically connected with a mobile power supply in the schoolbag, and is used for supplying power to the mobile phone and the fan.

The front of the backpack body 1 is provided with a solar panel 8 for supplying power to the fan 3 or the mobile power supply or the mobile phone.

The fans 3 are two arranged one above the other.

This knapsack charges the interface through external USB, can be convenient for charge for electronic product, people directly insert the USB interface that charges with the cell-phone charging wire promptly and can charge, need not to hold portable power source, and is laborsaving to when using the knapsack in summer, the back is easily perspired, improves knapsack use travelling comfort in the setting of fan.

The both sides of top and the bottom at the back of knapsack body 1 are equipped with first protruding cushion 12 and the protruding cushion 13 of second respectively, and air-out net 11 is located between two first protruding cushions 12 and the protruding cushion 13 of second.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A backpack with a fan, comprising: the backpack comprises a backpack body (1), wherein a containing cavity is arranged on the back surface of the backpack body (1), a fan mounting plate (2) is placed in the containing cavity, a fan (3) is fixed on the fan mounting plate (2), an air outlet net (11) is arranged at the position, located on the back of a person, of the back surface of the backpack body (1), and the fan (3) corresponds to the position of the air outlet net (11); backpack body (1) one side is equipped with external USB interface (4) that charges, USB charge interface (4) with place the one end electricity of charging wire (5) in backpack body (1) is connected, the charging wire (5) other end for the wiring end and with place the portable power source electricity in backpack body (1) is connected.

2. The backpack with the fan as claimed in claim 1, wherein the fan mounting plate (2) is provided with a fan mounting hole (21), and the periphery of the fan (3) is bonded to the fan mounting hole (21).

3. Backpack with fan according to claim 1, characterized in that the fan mounting plate (2) is a foam plate.

4. The backpack with the fan as claimed in claim 1, wherein a first zipper (6) communicated with the containing cavity is arranged on the inner side surface of the backpack body (1), and the terminal of a power cord (31) on the fan (3) is penetrated out through the first zipper (6).

5. The backpack with the fan as claimed in claim 1, wherein a second zipper (7) for the terminal of the charging wire (5) to pass through is arranged on the inner side surface of the backpack body (1).

6. The backpack with the fan as claimed in claim 1, wherein the backpack body (1) has a solar panel (8) on the front side for supplying power to the fan (3) or a mobile power source or a mobile phone, and the solar panel (8) has an interface.

7. Backpack with fan according to claim 1, characterized in that the fans (3) are two arranged above each other.

8. The backpack with the fan as claimed in claim 1, wherein the backpack body (1) is provided with a first raised cushion (12) and a second raised cushion (13) at the top, both sides and the bottom of the back surface, respectively, and the air outlet net (11) is located between the two first raised cushions (12) and the second raised cushion (13).