CN111857251A

CN111857251A - Outdoor notebook

Info

Publication number: CN111857251A
Application number: CN202010850103.2A
Authority: CN
Inventors: 马海洲; 吕振雷; 杜鹃; 关天柱; 丁爱萍; 徐博文
Original assignee: Yellow River Conservancy Technical Institute
Current assignee: Yellow River Conservancy Technical Institute
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2020-10-30

Abstract

The invention relates to an outdoor notebook computer which comprises a host computer and a display screen, wherein one end of the display screen is hinged with one end of the host computer, the host computer comprises a key assembly and a battery, the key assembly comprises a piezoelectric positioning plate and keys, a plurality of keys are longitudinally arranged on the upper surface of a host computer shell in a sliding mode, the piezoelectric positioning plate is arranged in the host computer, a plurality of piezoelectric generators are arranged in the piezoelectric positioning plate array, the number of the piezoelectric generators is equal to that of the keys and are arranged in a one-to-one correspondence mode, springs are arranged between the piezoelectric generators and the keys, and the piezoelectric generators are connected with the battery. The invention aims to solve or at least reduce the problem that the existing notebook is difficult to charge outdoors, and provides an outdoor notebook.

Description

Outdoor notebook

Technical Field

The invention relates to the technical field of notebook computers, in particular to an outdoor notebook computer.

Background

At present, with the busy and busy study and work requirements, the notebook computer is integrated into every family, and has the main advantages of small volume, light weight and convenient carrying. Generally, portability is the greatest advantage of a notebook compared with a desktop computer, the weight of a common notebook computer is only about 2 kilograms, and the notebook computer can be carried about no matter the notebook computer is used for work or travels, so that the notebook computer is very convenient.

The notebook computer has the advantages that the notebook computer is convenient for users to carry, which is the reason that the notebook computer is widely welcomed by the users, however, under the condition of no power supply, the battery of the notebook computer can only supply power for several hours, if the battery is exhausted and no external power supply is available, the users cannot use the notebook computer, especially outdoors, the users cannot easily find the charging power supply, and a lot of inconvenience is brought to the users.

Disclosure of Invention

The invention aims to overcome the defects in the prior art, solve or at least alleviate the problem that the existing notebook is not easy to charge outdoors, and provide an outdoor notebook.

The invention is realized by the following technical scheme:

the utility model provides an outdoor notebook, includes host computer and display screen, the one end of display screen is articulated with the one end of host computer, the host computer includes button subassembly and battery, the button subassembly includes piezoelectricity locating plate and button, a plurality of button longitudinal sliding sets up in the upper surface of host computer casing, piezoelectricity locating plate sets up in the host computer, and piezoelectricity locating plate array is provided with a plurality of piezoelectric generator, piezoelectric generator's quantity equals the quantity and the one-to-one setting of button, is provided with the spring between piezoelectric generator and the button, and piezoelectric generator is connected with the battery.

In order to further implement the present invention, the following technical solutions may be preferably selected:

preferably, the upper surface of the casing of the host computer is provided with a plurality of key holes, the shape of the key corresponds to the shape of the key hole, the key is in the shape of a casing with an opening at the lower end, the key is longitudinally arranged in the key hole in a sliding manner, the upper end of the key extends out of the casing of the host computer, the lower end of the key is provided with an outward flange, and the size of the flange is larger than that of the key hole.

Preferably, the spring is arranged in the key, the lower end of the spring is abutted to the piezoelectric generator corresponding to the key, and the upper end of the spring is abutted to the key.

Preferably, piezoelectric generator includes basement, bottom electrode, the flexible complex film of solid-state, upper electrode and the polyimide film that from the bottom up bonds in proper order, bottom electrode and upper electrode are the copper sticky tape, the basement is flexible polyimide basement.

Preferably, the host further comprises a signal processing device, the signal processing device is arranged in the host, and the signal processing device stores the position information of the piezoelectric generator and is connected with the processor of the host;

when the key moves downwards under stress and touches the piezoelectric generator, the piezoelectric generator sends a piezoelectric signal to the signal processing device, and the signal processing device judges the position of the piezoelectric generator sending the piezoelectric signal according to the stored position information of the piezoelectric generator and sends the result to the processor of the host.

Preferably, the notebook computer further comprises a solar power generation assembly, the solar power generation assembly comprises a solar power generation panel, the solar power generation panel is arranged on one side, away from the host, of the display screen, and the solar power generation panel is connected with the battery.

Preferably, the host computer bottom surface is provided with supporting component, supporting component includes pivot and backup pad, the pivot traversing the casing of host computer and be located the host computer and be close to the one end of display screen, the pivot rotates with the casing of host computer to be connected, the quantity of backup pad is two and fixes the both ends that fit the pivot respectively.

Preferably, a damping mechanism or a ratchet mechanism is arranged between the rotating shaft and the shell of the main machine.

Preferably, a fan is arranged at the bottom of the shell of the host machine and connected with the battery.

Through the technical scheme, the invention has the beneficial effects that:

the key assembly comprises the piezoelectric positioning plate and the keys, when the notebook is used, the keys can be frequently pressed, the piezoelectric generator on the piezoelectric positioning plate bears pressure and generates piezoelectric signals and electric energy, the signal processing device receives the piezoelectric signals and judges the positions of the piezoelectric generators, so that the corresponding keys can be known, the structure is simple and reliable, the electric energy generated at the same time is stored in a battery, the service life of the notebook is ensured, and the notebook can be charged by pressing the keys when no electricity exists, so that the problem that the notebook cannot be charged outdoors is solved.

The display screen is also provided with the solar power generation panel, so that solar energy is converted into electric energy to charge the battery, and the outdoor cruising ability of the notebook computer is further guaranteed.

Meanwhile, the notebook computer is also provided with the supporting component, so that the notebook computer is convenient to place outdoors, is favorable for heat dissipation, and ensures the reliability of continuous work of the notebook computer.

Drawings

FIG. 1 is a schematic structural diagram of an outdoor notebook according to the present invention;

FIG. 2 is a schematic structural diagram of a key assembly of an outdoor notebook according to the present invention;

FIG. 3 is an enlarged view of the notebook of FIG. 2 taken from the outside;

FIG. 4 is a schematic structural diagram of a piezoelectric generator of an outdoor notebook according to the present invention;

FIG. 5 is a side view of an outdoor notebook according to the present invention;

wherein: 1-a host; 2-a display screen; 3-a battery; 4-a piezoelectric positioning plate; 5-pressing a key; 6-a piezoelectric generator; 7-a spring; 8-a solar power panel; 9-a rotating shaft; 10-a support plate; 601-a substrate; 602-a lower electrode; 603-a solid flexible composite film; 604-an upper electrode; 605-polyimide film.

Detailed Description

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1:

as shown in fig. 1-5, an outdoor notebook computer, including host computer 1 and display screen 2, the one end of display screen 2 is articulated with the one end of host computer 1, host computer 1 includes button subassembly and battery, the button subassembly includes piezoelectric positioning plate 4 and button 5, a plurality of button 5 longitudinal sliding sets up in the upper surface of host computer 1 casing, piezoelectric positioning plate 4 sets up in host computer 1, piezoelectric positioning plate 4 array is provided with a plurality of piezoelectric generator 6, piezoelectric generator 6's quantity equals the quantity and the one-to-one setting of button 5, be provided with spring 7 between piezoelectric generator 6 and the button 5, piezoelectric generator 6 is connected with the battery.

In order to optimize the product structure, in this embodiment, a plurality of key holes are formed in the upper surface of the housing of the host 1, the shape of the key 5 corresponds to the shape of the key hole, the key 5 is in the shape of a housing with an opening at the lower end, the key 5 is longitudinally slidably disposed in the key hole, an outward flange is disposed at the upper end of the key 5, which extends out of the housing of the host 1, and at the lower end, the size of the flange is larger than that of the key hole, the spring 7 is disposed in the key 5, and the lower end of the spring 7 abuts against the piezoelectric generator 6 corresponding to the key 5, and the upper end.

The piezoelectric generator 6 comprises a substrate 601, a lower electrode 602, a solid flexible composite film 603, an upper electrode 604 and a polyimide film 605 which are sequentially bonded from bottom to top, wherein the lower electrode 602 and the upper electrode 604 are both copper tapes, and the substrate 601 is a flexible polyimide substrate 601; when the piezoelectric generator 6 is subjected to an external pressure of the key 5, the solid flexible composite film 603 deforms, so that a piezoelectric potential is generated in the piezoelectric generator due to a strain effect, due to the existence of induced charges, an electric field difference is generated on the surfaces of the upper electrode 604 and the lower electrode 602, and the electric potential difference drives electrons of an external circuit to flow from one end to the other end, so that current is formed until the electrons accumulated on the electrodes are balanced with the piezoelectric field, and when the external pressure disappears, the electric potential difference formed by the piezoelectric field disappears, and the electrons accumulated on one electrode flow back, so that an alternating current signal is formed.

The host 1 also comprises a signal processing device which is arranged in the host 1, stores the position information of the piezoelectric generator 6 and is connected with a processor of the host 1;

when the key 5 moves downwards under the stress and touches the piezoelectric generator 6, the piezoelectric generator 6 sends a piezoelectric signal to the signal processing device, the signal processing device judges the position of the piezoelectric generator 6 sending the piezoelectric signal according to the stored position information of the piezoelectric generator 6, and sends the result to the processor of the host 1.

In order to further improve the outdoor cruising ability of the notebook computer, the notebook computer further comprises a solar power generation assembly, the solar power generation assembly comprises a solar power generation plate 8, the solar power generation plate 8 is arranged on one side, away from the host computer 1, of the display screen 2, and the solar power generation plate 8 is connected with the battery.

In order to facilitate the placement of a notebook computer and improve the heat dissipation capacity, the bottom surface of the host computer 1 is provided with a supporting component, the supporting component comprises a rotating shaft 9 and a supporting plate 10, the rotating shaft 9 transversely penetrates through the casing of the host computer 1 and is located at one end of the host computer 1 close to the display screen 2, the rotating shaft 9 is rotatably connected with the casing of the host computer 1, the supporting plates 10 are respectively fixed at two ends of the rotating shaft 9 in a fixed mode, a damping mechanism or a ratchet mechanism is arranged between the rotating shaft 9 and the casing of the host computer 1, and the damping mechanism is adopted.

In order to further improve the heat dissipation effect, the bottom of the shell of the host 1 is provided with a fan, and the fan is connected with the battery.

When using the notebook, can often press button 5, piezoelectric generator 6 on the piezoelectricity locating plate 4 receives pressure and produces piezoelectric signal and electric energy this moment, receive piezoelectric signal and judge piezoelectric generator 6's position through signal processing device, thereby learn corresponding button 5, moreover, the steam generator is simple in structure, reliable, the electric energy storage who sends simultaneously is to the battery in, it is long when the use of guarantee notebook, can also charge through pressing button 5 when having no electricity completely, in order to solve the problem that can't charge in the open air.

The display screen 2 is also provided with the solar power generation panel 8, solar energy is converted into electric energy to charge the battery, and the outdoor cruising ability of the notebook computer is further guaranteed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an it is outdoor with notebook, includes host computer (1) and display screen (2), the one end of display screen (2) is articulated with the one end of host computer (1), host computer (1) includes button subassembly and battery, its characterized in that, the button subassembly includes piezoelectricity locating plate (4) and button (5), a plurality of button (5) longitudinal sliding sets up in the upper surface of host computer (1) casing, piezoelectricity locating plate (4) set up in host computer (1), and piezoelectricity locating plate (4) array is provided with a plurality of piezoelectric generator (6), the quantity of piezoelectric generator (6) equals the quantity and the one-to-one setting of button (5), is provided with spring (7) between piezoelectric generator (6) and button (5), and piezoelectric generator (6) are connected with the battery.

2. An outdoor notebook according to claim 1, wherein the upper surface of the casing of the main body (1) is provided with a plurality of key holes, the shape of the key (5) and the shape of the key holes correspond to each other, the key (5) is in the shape of a casing with an open lower end, the key (5) is longitudinally slidably disposed in the key holes, the upper end of the key (5) extends out of the casing of the main body (1), the lower end of the key is provided with an outward flange, and the size of the flange is larger than that of the key holes.

3. An outdoor notebook according to claim 2, characterized in that the spring (7) is disposed in the key (5), and the lower end of the spring (7) is abutted to the piezoelectric generator (6) corresponding to the key (5) and the upper end is abutted to the key (5).

4. An outdoor notebook according to claim 1, wherein the piezoelectric generator (6) comprises a substrate (601), a lower electrode (602), a solid flexible composite film (603), an upper electrode (604) and a polyimide film (605) which are sequentially bonded from bottom to top, the lower electrode (602) and the upper electrode (604) are both copper tapes, and the substrate (601) is a flexible polyimide substrate (601).

5. An outdoor notebook according to claim 1, characterized in that the host (1) further comprises a signal processing device, the signal processing device is arranged in the host (1), the signal processing device stores the position information of the piezoelectric generator (6) and is connected with the processor of the host (1);

when the key (5) moves downwards under stress to touch the piezoelectric generator (6), the piezoelectric generator (6) sends a piezoelectric signal to the signal processing device, the signal processing device judges the position of the piezoelectric generator (6) sending the piezoelectric signal according to the stored position information of the piezoelectric generator (6), and the result is sent to the processor of the host (1).

6. An outdoor notebook according to claim 1, characterized in that, the notebook further comprises a solar power generation assembly, the solar power generation assembly comprises a solar power generation panel (8), the solar power generation panel (8) is arranged on the side of the display screen (2) far away from the host (1), and the solar power generation panel (8) is connected with a battery.

7. An outdoor notebook according to claim 1, wherein the bottom surface of the main body (1) is provided with a support assembly, the support assembly comprises a rotating shaft (9) and two support plates (10), the rotating shaft (9) transversely penetrates through the casing of the main body (1) and is located at one end of the main body (1) close to the display screen (2), the rotating shaft (9) is rotatably connected with the casing of the main body (1), and the two support plates (10) are respectively fixedly sleeved at two ends of the rotating shaft (9).

8. An outdoor notebook according to claim 7, characterized in that a damping mechanism or a ratchet mechanism is arranged between the rotating shaft (9) and the housing of the main unit (1).

9. An outdoor notebook according to claim 7, characterized in that the bottom of the casing of the main unit (1) is provided with a fan, and the fan is connected with the battery.