Keyboard with built-in USB charging device
A charging device, USB interface technology, applied in circuit devices, battery circuit devices, circuits, etc., can solve the problems of single structure, simple keyboard function, etc., and achieve the effects of convenient use, simple structure, and outstanding practical effect.
Inactive Publication Date: 2020-01-17
合肥泾渭信息通讯有限公司
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AI Technical Summary
Problems solved by technology
[0006] Aiming at the deficiencies of the prior art, the present invention provides a keyboard with a built-in USB charging device, which mainly solves the problems of the existing keyboards with simple functions and single structure
Method used
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[0026] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is an embodiment of one end of the present invention, rather than an embodiment of the whole end. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0027] like figure 1 and figure 2 A keyboard with a built-in USB charging device shown includes a keyboard 1, a USB cable 2 is provided on the keyboard 1, and the USB cable 2 is connected to a USB interface of a computer, and also includes a positioning device and a fixing device, such as Figure 5 and Image 6 As shown, ...
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The invention relates to the field of keyboards, in particular to a keyboard with a built-in USB charging device. A box groove is formed in the side surface of the keyboard; a USB adapter is arrangedin the box groove, sliding grooves are formed in the two sides of the box groove, a limiting groove is formed in the bottom of the box groove, a containing box is placed in the box groove, guide railsare arranged on the two sides of the containing box, a limiting block is arranged at the bottom of the containing box, and a magnet is embedded in the surface of the front portion of the containing box. The side of the keyboard is provided with a fixing rod which is made of ferromagnetic material and can be attracted by magnets to block the containing box. A spring is arranged on the rear surfaceof the containing box; the spring is fixedly connected with the box groove; clamping plates are arranged on left and right sides in the containing box; a first positioning plate and a second positioning plate are fixedly arranged on the front side of the interior of the containing box, arranged in a staggered mode and used for limiting the position of a charging wire of a smart phone, wire grooves are formed in the first positioning plate and the second positioning plate, a charging groove is formed in the side face of the containing box, and a USB plug penetrates through the charging grooveto be connected with the USB adapter.
Description
technical field [0001] The invention relates to the field of keyboards, in particular to a keyboard with a built-in USB charging device. Background technique [0002] A keyboard is an instruction and data input device used to operate equipment, and also refers to a group of function keys arranged to operate a machine or equipment through the system. A keyboard is also a part of a keyboard instrument, and it can also refer to a musical instrument that uses a keyboard, such as a piano, a digital piano, or an electronic keyboard. The keyboard helps to practice typing. The keyboard is the most commonly used and most important input device, through which English letters, numbers, punctuation marks, etc. can be input into the computer, so as to issue commands and input data to the computer. [0003] At present, wired keyboards are mostly connected to devices such as computers using USB cables. USB is a new interface technology applied in the computer field. The USB interface has...
Claims
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IPC IPC(8): H01H13/70H02J7/00
CPCH01H13/70H02J7/0044
Inventor 丁伟
Owner 合肥泾渭信息通讯有限公司