CN111700368A

CN111700368A - Novel self-heat-dissipation schoolbag

Info

Publication number: CN111700368A
Application number: CN202010657981.2A
Authority: CN
Inventors: 邓艳丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2020-09-25

Abstract

The invention discloses a novel self-heat-dissipation schoolbag, which comprises a schoolbag body, wherein an installation cavity is arranged at the back of the schoolbag body, a power generation plate is arranged on the side wall of the lower end in the installation cavity, the end face of the lower end of the power generation plate is exposed in the external environment, the upper end of the power generation plate is connected with a metal plate through a silica gel layer, the metal plate is sewn in the installation cavity, an installation block is also arranged in the installation cavity and is of a hollow structure, a plunger plate is connected to the side wall of one side of the installation block through a conductive spring, the installation block is divided into a liquid cavity and an air cavity by the plunger plate, the liquid cavity is positioned on the left side of the air cavity and is filled with cooling liquid, a water outlet and a water inlet are respectively arranged on the side wall of the upper end of the liquid cavity from. According to the invention, the schoolbag can automatically and continuously dissipate heat with the back area of a student in time, so that the situation that the back of the student is wet by sweat is avoided, and the study and life of the student are ensured.

Description

Novel self-heat-dissipation schoolbag

Technical Field

The invention relates to the technical field of school bags, in particular to a novel self-heat-dissipation school bag.

Background

In the student age, the schoolbag accompanies the learning career of students all the time, is used for carrying school books, stationery and other learning articles, and is a good partner of the students. However, students carrying on a schoolbag will know that when the students carrying on the schoolbag are hot in weather or carry on the schoolbag for a long time, the back is tightly attached to the back of the schoolbag, so that the air fluidity inside the schoolbag is poor, more heat can be generated in the area, the backs of the students can sweat, and the study and the life of the students are influenced.

Therefore, a novel self-heat-dissipation schoolbag is provided to solve the problems.

Disclosure of Invention

The invention aims to solve the problems in the prior art and provides a novel self-heat-dissipation schoolbag.

In order to achieve the purpose, the invention adopts the following technical scheme:

a novel self-heat-dissipation schoolbag comprises a schoolbag body, wherein an installation cavity is arranged at the back of the schoolbag body, a power generation plate is arranged on the side wall of the lower end in the installation cavity, the end face of the lower end of the power generation plate is exposed in the external environment, the upper end of the power generation plate is connected with a metal plate through a silica gel layer, the metal plate is sewn in the installation cavity, an installation block is further arranged in the installation cavity and is of a hollow structure, a plunger plate is connected onto the side wall of one side of the installation block through a conductive spring and divides the installation block into a liquid cavity and an air cavity, the liquid cavity is positioned on the left side of the air cavity and is filled with cooling liquid, a water outlet and a water inlet are respectively arranged on the side wall of the upper end of the liquid cavity from left to right, a U-shaped pipe is arranged in the installation cavity, pipe orifices at two ends of the U-shaped pipe are respectively connected with the water outlet and the water inlet, one side, still be equipped with the battery jar on one side lateral wall of installation piece, and install the battery in the battery jar, battery, electricity generation board and conductive spring electric connection.

Preferably, an air outlet port is arranged on the side wall of the air cavity in the mounting block, an annular air pipe is further arranged in the mounting cavity, the air outlet port is fixedly connected with one end of the annular air pipe, and a plurality of air outlet fine holes are arranged on the side wall of the annular air pipe.

Preferably, a plurality of through holes are arranged on the side wall of the back of the schoolbag body, which is attached to the metal plate in a penetrating manner.

Compared with the prior art, the invention has the beneficial effects that:

1. the invention is through setting up the electricity-generating board, silica gel layer, metal sheet and storage battery, etc. connecting element, when the student carries on the schoolbag, when its back area produces more heat, the metal sheet absorbs the heat, make its temperature rise, and the electricity-generating board is in the bottom of the schoolbag, its temperature is relatively lower, because there is temperature difference between the two, according to the generating principle of temperature difference, can make the electricity-generating board produce the current and store in the storage battery, its storage battery is through linking with direct current pulse module, when passing the pulse current, because the direction of current flowing through the conductive spring is unanimous, the adjacent coil of the conductive spring attracts each other, because the volume in the liquid cavity increases, the pressure reduces, when the conductive spring is led to the direct current pulse current, the conductive spring restores to the original state, in the course that the conductive spring changes telescopically, when extending, it will push the plunger board to move to the side far away from the air cavity, therefore, the volume is reduced, the pressure intensity is increased, the cooling liquid can be extruded out through the water outlet, when the conductive spring contracts, the cooling liquid can enter the air cavity through the one-way valve and the water inlet, the primary circulation process of the cooling liquid is realized, the heat can be absorbed by the outside when the cooling liquid reaches the uppermost end of the U-shaped pipe, the function of absorbing and dissipating the heat at the back of the schoolbag through the flowing of the cooling liquid is realized, and the phenomenon that the heat is continuously accumulated between the schoolbag and the back of a student to cause the back of the student to be wet so as to influence the study and life of the student is avoided;

2. according to the invention, through arranging the air outlet port, the annular air pipe, the air outlet pore and other components, the plunger plate extrudes the air in the air cavity under the condition that the conductive spring is contracted, and the air is discharged through the air outlet pore of the annular air pipe, so that the air between the schoolbag and the back of the student is in a flowing state, and the heat loss between the areas is further accelerated.

Drawings

Fig. 1 is a schematic structural view of a novel self-heat-dissipating schoolbag provided by the invention;

fig. 2 is a schematic view of an internal cross-sectional structure of a mounting block of a novel self-heat-dissipating schoolbag provided by the invention;

fig. 3 is a schematic structural diagram at a in fig. 1.

In the figure: the schoolbag comprises a schoolbag body 1, a mounting block 2, a power generation board 3, a silica gel layer 4, a metal plate 5, a water outlet 6, a water inlet 7, a plunger plate 8, an air outlet port 9, a conductive spring 10, a storage battery 11, an air outlet pore 12, an annular air pipe 13, a U-shaped pipe 14 and a check valve 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-3, a novel self-heat-dissipating schoolbag comprises a schoolbag body 1, wherein an installation cavity is arranged at the back of the schoolbag body 1, a power generation plate 3 is arranged on the side wall of the lower end in the installation cavity, the end face of the lower end of the power generation plate 3 is exposed in the external environment, the upper end of the power generation plate 3 is connected with a metal plate 5 through a silica gel layer 4, the metal plate 5 is sewn in the installation cavity, a plurality of through holes are arranged on the side wall of the back of the schoolbag body 1 which is attached to the metal plate 5 in a penetrating way, so that heat can be better transferred to the metal plate 5, an installation block 2 is also arranged in the installation cavity, the installation block 2 is of a hollow structure, an air outlet port 9 is arranged on the side wall of an air cavity in the installation block 2, an annular air pipe 13 is also arranged in the installation cavity, the air outlet port 9 is fixedly connected with one end of the annular air, the plunger plate 8 extrudes the gas in the air cavity and discharges the gas through the air outlet pore 12 of the annular air pipe 13, so that the air between the schoolbag and the back of the student is in a flowing state, the dissipation of heat between the areas is further accelerated, the plunger plate 8 is connected on the side wall of one side of the installation block 2 through the conductive spring 10, the installation block 2 is divided into a liquid cavity and an air cavity by the plunger plate 8, the liquid cavity is positioned on the left side of the air cavity and is filled with cooling liquid, a water outlet 6 and a water inlet 7 are respectively arranged on the side wall of the upper end of the liquid cavity from left to right, a U-shaped pipe 14 is arranged in the installation cavity, pipe orifices at two ends of the U-shaped pipe 14 are respectively connected with the water outlet 6 and the water inlet 7, one side of the U-shaped pipe 14, which is close to the water inlet 7, is provided with a one-way valve 15 through which the cooling liquid can only flow into, the storage battery 11, the power generation board 3 and the conductive spring 10 are electrically connected.

In the invention, when the heat dissipation schoolbag is used, when a student carries the schoolbag for too long time and the back area of the schoolbag generates more heat, the metal plate 5 absorbs the heat to increase the temperature of the schoolbag, the power generation plate 3 is positioned at the bottom end of the schoolbag and has relatively low temperature, because the temperature difference exists between the two, the power generation plate 3 can generate current and store the current in the storage battery 11 according to the temperature difference power generation principle, the storage battery 11 is connected with the direct current pulse module, when the conductive spring 10 is electrified with pulse current, because the current direction flowing through the conductive spring 10 is consistent, the adjacent coils of the conductive spring 10 are mutually attracted, because the volume in the liquid cavity is increased, the pressure is reduced, when the direct current pulse current passes through the conductive spring 10, the conductive spring 10 is restored, and in the process of the telescopic change of the conductive spring 10, when the conductive spring 10 is extended and restored, the conductive spring pushes the plunger plate 8 to move to the side away from the air cavity, therefore, the volume is reduced, the pressure intensity is increased, the cooling liquid can be extruded out through the water outlet 6, when the conductive spring 10 contracts, the cooling liquid can enter the air cavity through the one-way valve 15 and the water inlet 7, a circulation process of the cooling liquid is realized, the process is repeated, when the cooling liquid reaches the uppermost end of the U-shaped pipe 14, the heat can be absorbed by the outside, the function of absorbing and dissipating the heat on the back of the schoolbag through the flowing of the cooling liquid is realized, and the phenomenon that the heat is continuously accumulated between the schoolbag and the back of a student to cause the back of the student to be moist so as to influence the study and life of the student is avoided;

in addition, in the state that the conductive spring 10 is contracted, the plunger plate 8 extrudes the gas in the air cavity, and the gas is discharged through the gas outlet fine holes 12 of the annular gas pipe 13, so that the air between the schoolbag and the back of the student is in a flowing state, and the heat dissipation between the areas is further accelerated.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A novel self-heat-dissipation schoolbag comprises a schoolbag body (1) and is characterized in that an installation cavity is arranged at the back of the schoolbag body (1), a power generation board (3) is arranged on the side wall of the lower end in the installation cavity, the end face of the lower end of the power generation board (3) is exposed in the external environment, the upper end of the power generation board (3) is connected with a metal plate (5) through a silica gel layer (4), the metal plate (5) is sewn in the installation cavity, an installation block (2) is further arranged in the installation cavity, the installation block (2) is of a hollow structure, a plunger plate (8) is connected onto the side wall of one side of the installation block (2) through a conductive spring (10), the plunger plate (8) divides the installation block (2) into a liquid cavity and an air cavity, the liquid cavity is located on the left side of the air cavity and is filled with cooling liquid, a water outlet (6) and a water inlet (7) are respectively arranged on the side wall, be equipped with U type pipe (14) in the installation cavity, the both ends mouth of pipe of U type pipe (14) is connected with delivery port (6) and water inlet (7) respectively, one side that U type pipe (14) are close to water inlet (7) is equipped with check valve (15) that coolant liquid can only flow in the liquid cavity through water inlet (7), still be equipped with the battery jar on the lateral wall of one side of installation piece (2), and install battery (11) in the battery jar, battery (11), electricity generation board (3) and conductive spring (10) electric connection.

2. The novel self-heat-dissipation schoolbag as claimed in claim 1, wherein a gas outlet port (9) is arranged on a side wall of a gas cavity in the mounting block (2), an annular gas pipe (13) is further arranged in the mounting cavity, the gas outlet port (9) is fixedly connected with one end of the annular gas pipe (13), and a plurality of gas outlet pores (12) are arranged on a side wall of the annular gas pipe (13).

3. The novel self-heat-dissipation schoolbag as claimed in claim 1, wherein a plurality of through holes are formed in a back side wall of the schoolbag body (1) attached to the metal plate (5) in a penetrating manner.