Transparent electric-heating hand-warming keyboard cover

A transparent cover, electric heating technology, applied in the input/output direction of user/computer interaction, can solve the problems of difficult adaptation, frostbite, inconvenient wearing gloves, etc., and achieve the effect of simple structure and low cost

Inactive Publication Date: 2014-03-05

陈诗雨

1 Cites 1 Cited by

AI-Extracted Technical Summary

Problems solved by technology

[0002] Whether it is portable or desktop, the use of computers is becoming more and more popular. Typing on the keyboard is one of the means of entering information into the computer. However, the temperature in winter is relatively low, and it is very cold to expose your hands when typing on the keyboard, and it is inconvenient to wear gloves. , it is easy to cause frostbite, arthritis and other problems for a long time, especially in the room without air conditioning, h...

Method used

As shown in Figure 1, a kind of keyboard electric heating hand warmer transparent cover of the present invention; Comprise the box body that is made up of a top plate 1, two side plates 2 and a back plate 3; Described box body material is transparent material ; The inner side of the side plate 2 is provided with a heating sheet 4, in this implementation, there are two heating sheets 4, which are arranged in series on the inner walls of the two side plates to enhance the heating function. The heating sheet 4 is connected to the USB connector 6 through a wire 5, and the wire 5 extends out of the box body through a drilled hole on the wall of ...

Abstract

The invention relates to a computer peripheral device, in particular to a transparent electric-heating hand-warming keyboard cover. The transparent electric-heating hand-warming keyboard cover comprises a box body, wherein the box body is composed of a top plate, two side plates and a back plate and is made of transparent materials. Heating pieces are arranged on the inner sides of the side plates and are connected with a USB interface through wires, and the wires stretch out of the box body through drilled holes in the walls of the side plates. The transparent cover body covers a notebook keyboard, and the heating pieces are connected with a power supply through a USB data line to be heated so that the interior of the box body can be heated. When a user types by putting hands into the transparent box body, the hands will not be frozen, and health problems like a cold will not be caused either. The computer peripheral device is simple in structure, low in cost and suitable for being strongly promoted; due to the arrangement of light-emitting diodes, the box body can still be normally used under dark environments, and the speed of typing through the keyboard will not be affected.

Application Domain

Input/output for user-computer interaction

Technology Topic

Electric heatingDrill hole +8

Image

Examples

Experimental program(1)

Example Embodiment

[0015] Such as figure 1 As shown, a keyboard electric heating hand warmer transparent cover of the present invention; comprising a box body composed of a top plate 1, two side plates 2 and a back plate 3; the box body material is transparent material; the side plate 2 There are heating fins 4 on the inside. In this embodiment, there are two heating fins 4, which are arranged in series on the inner walls of the two side plates to enhance the heating function. The heating plate 4 is connected to the USB connector 6 through a wire 5, and the wire 5 extends out of the box body through a hole provided on the wall of the side plate 2. When in use, cover the transparent box body on the notebook keyboard, connect the power supply through the USB data cable to heat the heating plate 4, that is, heat the box body. In winter, when your hands are typing in the transparent box body, hands will not freeze or even cause a cold The health problems of, the structure is simple, the cost is low, and it is suitable for vigorous promotion.

[0016] Further, such as figure 2 As shown, the box body is provided with a width compensation mechanism. The width compensation mechanism is provided at the position where the side plate 2 of the box body and the top plate 1 and the rear plate meet, and the side plate 2 is spliced with the top plate 1 and the rear plate. A rack plate 9 is provided at the position. The top plate 1 and the back plate are provided with a deep hole 10 matching the rack plate 9 on the side surface. The inner wall of the deep hole 10 is provided with teeth, that is, the teeth on the rack plate 9 Cooperating with the teeth in the deep hole 10, in this embodiment, the teeth have a certain degree of elasticity. When the side plate 2 is pulled away from the top plate 1, the box body can be extended in the width direction; When retracted in the direction close to the top plate 1, the box body can be shortened in the width direction, so that the box body can be applied to keyboards of various width types, and the practicability of the device is improved.

[0017] Further, the side plate 2 is a right-angled trapezoid, so that the rear part of the box body, that is, the part close to the screen, is slope-shaped, so that the computer screen will not be blocked by the box body, ensuring the normal work of the user.

[0018] Further, a light-emitting diode 8 is connected in series to the circuit of the heating plate 4, and the arrangement of the light-emitting diode 8 ensures that the box can be used normally in a dark environment without affecting the speed of typing on the keyboard.

[0019] Further, a via coil 7 is installed on the drilled hole, the inner diameter of the via coil 7 is adapted to the diameter of the wire 5, and the via coil 7 protects the wire 5 while reducing the gap between the drilled hole and the outside. Prevent the loss of heat.

[0020] The above are only specific embodiments of the present invention, and the scope of protection of the present invention is not limited thereto. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed by the present invention. It should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

PUM

Description & Claims & Application Information

We can also present the details of the Description, Claims and Application information to help users get a comprehensive understanding of the technical details of the patent, such as background art, summary of invention, brief description of drawings, description of embodiments, and other original content. On the other hand, users can also determine the specific scope of protection of the technology through the list of claims; as well as understand the changes in the life cycle of the technology with the presentation of the patent timeline. Login to view more.

Valve having valve element displaced by at least one of a movement of a diaphragm and a movement of an actuator, and fuel cell using the valve

InactiveUS20050221147A1simple structureeasily miniaturize

Owner:CANON KK

Classification and recommendation of technical efficacy words

Simple structure
low cost

Transparent electric-heating hand-warming keyboard cover

A transparent cover, electric heating technology, applied in the input/output direction of user/computer interaction, can solve the problems of difficult adaptation, frostbite, inconvenient wearing gloves, etc., and achieve the effect of simple structure and low cost

AI-Extracted Technical Summary

Problems solved by technology

Method used

Abstract

Image

Examples

Example Embodiment

PUM

Description & Claims & Application Information

Similar technology patents

Biometric identification apparatus

Fuel cell

Isolation implant in abdominal aorta external and internal iliac artery cavity

Electronic cigarette and a wireless charging device for the same

Valve having valve element displaced by at least one of a movement of a diaphragm and a movement of an actuator, and fuel cell using the valve

Classification and recommendation of technical efficacy words

Sharing system for air-conditioning coat

Temperature-fixing dehumidifying air conditioner and control method thereof

Emergency parachuting device and method for multiple-rotor unmanned aerial vehicle

Quick pipe connector

Automatic washing and dewatering combined device of rotary type mop

Method, apparatus and article for microfluidic control via electrowetting, for chemical, biochemical and biological assays and the like

System and method for transmitting wireless digital service signals via power transmission lines

System and method for determination of position

Adaptive antenna optimization network

Antenna device and method for attaching the same