CN213582091U

CN213582091U - Wireless keyboard with wireless power supply

Info

Publication number: CN213582091U
Application number: CN202022367525.2U
Authority: CN
Inventors: 吴少凡
Original assignee: Individual
Current assignee: Shenzhen Yinchen Technology Co ltd
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-06-29
Anticipated expiration: 2030-10-22

Abstract

The utility model discloses a wireless power supply's wireless keyboard, including first casing, the bottom inner wall of first casing rotates and is connected with closed coil, closed coil's top fixedly connected with rotates the electric capacity of being connected with first casing top, the bottom inner wall welding of first casing has magnet group, the equal fixedly connected with signal transmitter of both sides inner wall of first casing, the fixed plate has all been welded in the top both sides of first casing, the top welding of fixed plate has the second casing, the top inner wall welding of second casing has the second spring, the bottom welding of second spring has the motion board, the top both sides of motion board all weld the press head that runs through and extend to second casing top, the bottom fixedly connected with contact block of motion board. The device simple structure, the modern design can produce the electric current according to the motion of button, and then for the keyboard provides electric power, can't use when avoiding the keyboard outage, and simple to use, the practicality is strong, is fit for extensively promoting.

Description

Wireless keyboard with wireless power supply

Technical Field

The utility model relates to a wireless keyboard field especially relates to wireless power supply's wireless keyboard.

Background

The computer is one of the most advanced scientific and technical inventions in the 20 th century, has extremely important influence on the production activities and social activities of human beings, and develops rapidly with strong vitality. The application field of the computer system is expanded from the initial military scientific research application to various fields of society, a large-scale computer industry is formed, the technology progress in the global range is driven, the deep social revolution is caused, and the computer is spread throughout general schools, enterprises and public institutions, enters common people and becomes an essential tool in the information society. It is one of the important signs that human beings enter the information age. With the development of the internet, the revolution of information technology is raised again by computers and other technologies, and according to the definition of the school enterprise alliance of the internet of things in China, the internet of things is the combination of almost all technologies, the computers and the internet technologies at present, so that the real-time sharing and the intelligent collection, transmission and processing of environment and state information between objects are realized.

In the use process of a computer, a keyboard is an indispensable part, the traditional keyboard is basically connected with a computer main body through an electric wire, but the wired keyboard is very inconvenient to use and can be interfered by the electric wire when being moved, the existing wireless keyboard is basically powered by a battery, and when the battery is not powered, the keyboard cannot be used, so that the practicability is low, and the wireless keyboard is not suitable for wide popularization.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a wireless power supply's wireless keyboard, the device simple structure, the modern design can produce the electric current according to the motion of button, and then for the keyboard provides electric power, can't use when avoiding the keyboard outage, and is simple to use, and the practicality is strong, is fit for extensively promoting.

(II) technical scheme

The utility model provides a wireless power supply wireless keyboard, which comprises a first shell, wherein the bottom inner wall of the first shell is rotationally connected with a closed coil, the top end of the closed coil is fixedly connected with a capacitor rotationally connected with the top of the first shell, the bottom inner wall of the first shell is welded with a magnet group, the inner walls of the two sides of the first shell are fixedly connected with a signal transmitter, the two sides of the top of the first shell are welded with fixed plates, the top end of the fixed plates is welded with a second shell, the inner wall of the top of the second shell is welded with a second spring, the bottom end of the second spring is welded with a motion plate, the two sides of the top of the motion plate are welded with pressing heads which penetrate through and extend to the top of the second shell, the bottom of the motion plate is fixedly connected with a contact block, the bottom inner wall of the second shell is fixedly connected with a control electric plate, and the top of the, the utility model discloses a portable electronic device, including movable rod, keyboard, first spring, baffle, the top welding of movable rod has the keyboard button, the bottom welding of keyboard button has the first spring of cup jointing in the movable rod outer lane, the one end that keyboard button was kept away from to first spring welds with the top of second casing, the bottom welding of movable rod has the baffle, the bottom welding of baffle has the hob.

Preferably, the top of the first shell is provided with a sliding groove, a sliding block is sleeved in the sliding groove, an outer ring of the capacitor is welded with the sliding block, and the vertical section of the sliding groove is T-shaped.

Preferably, the middle part of the capacitor is provided with spiral threads, and the spiral rod is sleeved in the capacitor.

Preferably, a through hole is formed in the top of the second shell, and the top of the pressing head penetrates through the through hole and is located on the top of the second shell.

Preferably, the signal emitter is fixedly connected with the inner walls of the two sides of the first shell through bolts, and the model of the signal emitter is AWG 5200.

Preferably, the capacitor is electrically connected with the closed coil, the capacitor is electrically connected with the control electric board, and the closed coil is located in the middle of the magnet set.

Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has:

1. the device is through installation keyboard button, the movable rod, the baffle, the hob, electric capacity, closed coil, magnet unit isotructure, wherein can control the motion of baffle when keyboard button downstream, and the motion of hob can be controlled again to the baffle, the rotation of further control electric capacity, electric capacity rotates and can control closed coil and rotate, and then cutting magnetic induction line produces electric current, and electric capacity can store these electric currents again and supply the control panel to use, can realize wireless power supply, improve device's practicality.

2. The device is through installing structures such as press head, motion board, contact piece, control electroplax, signal transmitter, and wherein the keyboard button is receiving to press the messenger and can extrude the press head, and then makes the motion of press head control motion board, and the motion board motion can control the contact piece again and control the contact of electroplax, and then can user's button discerns, sends it to computer through signal transmitter at last. The device simple structure, the modern design can produce the electric current according to the motion of button, and then for the keyboard provides electric power, can't use when avoiding the keyboard outage, and simple to use, the practicality is strong, is fit for extensively promoting.

Drawings

Fig. 1 is a schematic view of a partial structure of a wireless keyboard with wireless power supply according to the present invention.

Fig. 2 is a schematic front view of the wireless keyboard of the wireless power supply of the present invention.

Fig. 3 is the utility model provides a magnet group spatial structure sketch map of wireless power supply's wireless keyboard.

Reference numerals: 1. a first housing; 2. a magnet group; 3. a signal transmitter; 4. a fixing plate; 5. a second housing; 6. a first spring; 7. a keyboard button; 8. a movable rod; 9. a pressing head; 10. a motion plate; 11. a contact block; 12. a control panel; 13. a baffle plate; 14. a screw rod; 15. a capacitor; 16. closing the coil; 17. a second spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in FIGS. 1-3, the wireless keyboard with wireless power supply provided by the present invention comprises a first casing 1, a closed coil 16 is rotatably connected to the bottom inner wall of the first casing 1, a capacitor 15 rotatably connected to the top of the first casing 1 is fixedly connected to the top end of the closed coil 16, a magnet set 2 is welded to the bottom inner wall of the first casing 1, a signal transmitter 3 is fixedly connected to the inner walls of the first casing 1, a fixed plate 4 is welded to both sides of the top of the first casing 1, a second casing 5 is welded to the top end of the fixed plate 4, a second spring 17 is welded to the inner wall of the top of the second casing 5, a moving plate 10 is welded to the bottom end of the second spring 17, pressing heads 9 penetrating and extending to the top of the second casing 5 are welded to both sides of the top of the moving plate 10, a contact block 11 is fixedly connected to the bottom of the moving plate 10, a control electric board 12 is fixedly connected to, the movable rod 8 has been cup jointed at the top of second casing 5, and the top fixedly connected with keyboard button 7 of movable rod 8, the bottom welding of keyboard button 7 has the first spring 6 of cup jointing in the 8 outer lanes of movable rod, and the one end that keyboard button 7 was kept away from to first spring 6 welds with the top of second casing 5, and the bottom welding of movable rod 8 has baffle 13, and the bottom welding of baffle 13 has hob 14.

The spout has been seted up at the top of first casing 1, the slider has been cup jointed in the spout, the outer lane and the slider welding of electric capacity 15, the vertical cross-section of spout is the T type, the spiral line has been seted up at electric capacity 15's middle part, hob 14 cup joints in electric capacity 15, the through-hole has been seted up at the top of second casing 5, the top of pressing head 9 is passed the through-hole and is located the top of second casing 5, signal transmitter 3 passes through the both sides inner wall fixed connection of bolt and first casing 1, signal transmitter 3's model is AWG5200, electric capacity 15 and closed coil 16 electric connection, electric capacity 15 and control electroplax 12 electric connection, closed coil 16 is located the centre of magnet group 2.

In the utility model, when a user presses the keyboard button 7, the keyboard button 7 can move downwards, the keyboard button 7 moves downwards and then can drive the baffle 13 to move downwards, the baffle 13 moves downwards and can drive the spiral rod 14 to move downwards, because the outer ring of the spiral rod 14 is meshed with the inside of the capacitor 15, the spiral rod 14 moves downwards and can drive the capacitor 15 to rotate, the capacitor 15 rotates and then can drive the closed coil 16 to rotate, the closed coil 16 rotates in the magnet set 2 and then cuts magnetic induction lines, and then current is generated on the closed coil 16, the capacitor 15 is electrically connected with the closed coil 16, and the generated current can be stored in the capacitor 15, the capacitor 15 can further provide current for the control electric board 12, and the pressing head 9 can be extruded when the keyboard button 7 moves downwards, so that the pressing head 9 moves downwards, the pressing head 9 moves downwards and can drive the moving board 10 to move downwards, the motion board 10 moves downwards to make the contact block 11 contact with the control electric board 12, so that the keys of a user can be identified through the control electric board 12, and further the signal emitter 3 emits a signal to the computer main body to complete the use of the keyboard.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such changes and modifications that fall within the scope and bounds of the appended claims, or equivalents of such scope and bounds.

Claims

1. Wireless power supply's wireless keyboard, including first casing (1), its characterized in that, the bottom inner wall of first casing (1) rotates and is connected with closed coil (16), the top fixedly connected with of closed coil (16) rotates electric capacity (15) of being connected with first casing (1) top, the bottom inner wall welding of first casing (1) has magnet group (2), the both sides inner wall of first casing (1) all fixedly connected with signal transmitter (3), the top both sides of first casing (1) all weld fixed plate (4), the top welding of fixed plate (4) has second casing (5), the top inner wall welding of second casing (5) has second spring (17), the bottom welding of second spring (17) has motion board (10), the top both sides of motion board (10) all weld have and run through and extend to the top of second casing (5) according to pressure head (9), the bottom fixedly connected with contact piece (11) of motion board (10), the bottom inner wall fixedly connected with control electroplax (12) of second casing (5), movable rod (8) have been cup jointed at the top of second casing (5), the top fixedly connected with keyboard button (7) of movable rod (8), the bottom welding of keyboard button (7) has first spring (6) of cup jointing in movable rod (8) outer lane, the one end of keyboard button (7) and the top welding of second casing (5) are kept away from in first spring (6), the bottom welding of movable rod (8) has baffle (13), the bottom welding of baffle (13) has hob (14).

2. The wireless keyboard of claim 1, wherein the top of the first casing (1) is provided with a sliding groove, a sliding block is sleeved in the sliding groove, the outer ring of the capacitor (15) is welded with the sliding block, and the vertical section of the sliding groove is T-shaped.

3. The wireless power supply wireless keyboard according to claim 1, wherein the capacitor (15) is provided with a spiral thread in the middle, and the spiral rod (14) is sleeved in the capacitor (15).

4. The wireless keyboard of claim 1, wherein the top of the second casing (5) is provided with a through hole, and the top of the pressing head (9) passes through the through hole and is located on the top of the second casing (5).

5. The wireless keyboard of claim 1, wherein the signal emitter (3) is fixedly connected with the inner walls of the two sides of the first shell (1) through bolts, and the signal emitter (3) has the model of AWG 5200.

6. The wireless keyboard of claim 1, wherein the capacitor (15) is electrically connected to a closed coil (16), the capacitor (15) is electrically connected to the control board (12), and the closed coil (16) is located in the middle of the magnet assembly (2).