CN215494939U - Push type is from generating electricity keyboard - Google Patents
Push type is from generating electricity keyboard Download PDFInfo
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- CN215494939U CN215494939U CN202121731699.0U CN202121731699U CN215494939U CN 215494939 U CN215494939 U CN 215494939U CN 202121731699 U CN202121731699 U CN 202121731699U CN 215494939 U CN215494939 U CN 215494939U
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Abstract
The utility model discloses a push type self-generating keyboard, belonging to the field of keyboard production; the wireless keyboard comprises a keyboard outer frame, wherein keys are arranged on the keyboard outer frame, each key comprises a keycap, an electric energy assembly is fixedly connected to the lower end of each keycap, and the wireless keyboard further comprises an automatic trigger assembly; the piezoelectric crystal is arranged below each key, so that the piezoelectric crystal can deform to generate sufficient electric energy when the keyboard is used, the key of the keyboard is pressed down to trigger the piezoelectric crystal to deform to generate electric energy, the electric energy is stored in the energy storage device, and clean energy capable of being continuously utilized is provided.
Description
Technical Field
The utility model belongs to the field of keyboard production, particularly relates to a push type self-generating keyboard, and relates to a keyboard self-generating technology.
Background
Along with the popularization of computer technology, the requirements of people on computers are more and more increased, the requirements on computer accessories are also more and more strict, the current wired keyboard cannot meet the daily requirements of people, and the wired keyboard has the problems that wires are easy to wind and the like; in order to meet the requirements of people, a wireless keyboard appears, and the wireless keyboard which is not limited by a connecting wire becomes the most popular one, and the existing wireless keyboards have the defect of high power consumption, particularly the defect of game keyboards is more obvious; under normal conditions, the battery needs to be replaced for the wireless keyboard once every month, and the frequent replacement of the battery increases the use cost of consumers and also causes the pollution of waste batteries to the environment; therefore, the existing wireless keyboard brings much trouble to people, and the use of a large number of batteries also causes pollution to the environment.
In the prior art, a power generation device is designed outside a keyboard, the structure is complex, the circuit design is complex, the external power generation device not only adds a manufacturing process, but also increases the manufacturing cost, and when a keyboard is used for typing, the situation that a certain key is pressed for a long time is often encountered, at the moment, the self-generating keyboard does not continuously cut magnetic induction lines, so that the situation that the keyboard cannot be typed is frequently repeated, therefore, a new design scheme is provided, the situation that the certain key is pressed for a long time is pertinently processed, and the situation that the keyboard cannot be typed is avoided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a push type self-generating keyboard, which solves the problems in the background technology.
The purpose of the utility model can be realized by the following technical scheme:
the utility model provides a push type is from generating electricity keyboard, including the keyboard frame, install the button on the keyboard frame, the button includes the key cap, the lower extreme fixedly connected with electric energy subassembly of key cap, still include the automatic trigger subassembly, the automatic trigger subassembly includes auxiliary button, hydraulic telescoping rod is installed in auxiliary button's lower extreme slope, auxiliary button's lower extreme still is equipped with two symmetries and installs the button gag lever post at hydraulic telescoping rod both sides lateral wall, when pressing a certain key for a long time, press down auxiliary button, the hydraulic telescoping rod that auxiliary button connects begins to move, constantly press the elastic ball, and make energy storage device and magnetic part produce energy conversion once more, solve the problem that the keyboard can not be typed.
Further, the equal fixedly connected with elastic rod in lower extreme both sides of key cap, the elastic rod joint is on the keyboard frame, and the terminal fixed mounting of elastic rod has the buckle, the terminal fixedly connected with arc crotch of buckle.
Furthermore, the electric energy assembly comprises a support rod, a spring is sleeved on the outer side of the support rod to relieve the impact force of pressing, a piezoelectric crystal is arranged below the support rod and fixedly connected to the keyboard outer frame, a circuit board is further arranged below the piezoelectric crystal, the current-conducting plate is connected with the piezoelectric crystal through a spiral wire, a through hole is formed in the middle of the piezoelectric crystal, a magnetic part is slidably mounted in the through hole and penetrates through the current-conducting plate, a coil is sleeved outside the magnetic part, and the coil is a closed coil; and an energy storage device is fixedly arranged in the elastic ball and connected with the coil to form a closed circuit for storing electric energy generated when the coil cuts the magnetic induction lines around the magnetic part. The bottom of elastic ball is connected with the button film, and the elastic ball is hollow in the inside, and the elastic ball is inside to be equipped with the contact towards the central point of button film, and the contact is used for contacting the button film, and when the contact pushed down and contacted the button film, the distance that the magnetic part top was for the button film equals with the bottom of coil for the distance of button film.
Furthermore, the key, the magnetic part and the coil are all provided with a plurality of keys, one key corresponds to one magnetic part and one coil, and the plurality of coils are connected in parallel.
Furthermore, the energy storage device comprises a converter and a battery, wherein the converter is connected with the coil and used for converting the generated alternating current electric energy into direct current electric energy, and the battery is connected with the converter and used for storing the direct current electric energy; the energy storage device further comprises a diode, the diode is arranged between the converter and the battery, the cathode of the diode is connected with the anode of the battery, and the anode of the diode is connected with the converter.
Has the advantages that:
(1) the piezoelectric crystal is arranged below each key, so that the piezoelectric crystal can deform to generate sufficient electric energy when the keyboard is used, the wireless keyboard can work normally, the keyboard keys are pressed down to trigger the piezoelectric crystal to deform to generate electric energy, the electric energy is stored in the energy storage device and used by the wireless keyboard, and the self-generating wireless keyboard not only reduces extra charging on the battery and provides a clean energy source capable of being used continuously.
(2) Improve on original wireless keyboard's basis, through the motion of the hydraulic telescoping rod that the auxiliary button is connected, constantly press the elastic ball, make energy storage device and magnetic part produce the electric energy once more, solve the problem that the keyboard can not type, improved original wireless keyboard power consumption simultaneously big, change the frequent shortcoming of battery, also reduced the pollution of old and useless battery to the environment simultaneously.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a state diagram of the key cap of the present invention when not pressed;
FIG. 2 is a state diagram of the key cap of the present invention pressed.
In the figure: 1. a keycap; 2. a strut rod; 3. a spring; 4. an elastic rod; 5. a keyboard outer frame; 6. buckling; 7. an arc-shaped hook; 8. a magnetic member; 9. a piezoelectric crystal; 10. a helical wire; 11. a conductive plate; 12. a circuit board; 13. an elastic ball; 14. an auxiliary button; 15. a button limiting rod; 16. a hydraulic telescopic rod; 17. an auto-triggering component; 18. an electrical energy assembly.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Thus, the detailed description of the embodiments of the present invention provided in the following drawings is not intended to limit the scope of the utility model as claimed, but is merely representative of selected embodiments of the utility model.
Referring to fig. 1-2, a press-type self-generating keyboard comprises a keyboard outer frame 5, wherein a press key is mounted on the keyboard outer frame 5, the press key comprises a keycap 1, an electric energy component 18 is fixedly connected to the lower end of the keycap 1, the press key further comprises an automatic trigger component 17, the automatic trigger component 17 comprises an auxiliary button 14, a hydraulic telescopic rod 16 is obliquely mounted at the lower end of the auxiliary button 14, two button limiting rods 15 symmetrically mounted on the side walls of two sides of the hydraulic telescopic rod 16 are further arranged at the lower end of the auxiliary button 14, when a certain key is pressed for a long time, the auxiliary button 14 is pressed down, the hydraulic telescopic rod 16 connected with the auxiliary button 14 starts to move, the elastic ball 13 is continuously pressed, an energy storage device and a magnetic piece 8 are enabled to generate energy conversion again, and the problem that the keyboard cannot be typed is solved; equal fixedly connected with elastic rod 4 in lower extreme both sides of key cap 1, 4 joints of elastic rod are on keyboard frame 5, and the terminal fixed mounting of elastic rod 4 has buckle 6, and the terminal fixedly connected with arc crotch 7 of buckle 6.
The electric energy component 18 comprises a support rod 2, a spring 3 is sleeved on the outer side of the support rod 2 to relieve the pressing impulsive force, a piezoelectric crystal 9 is arranged below the support rod 2, the piezoelectric crystal 9 is fixedly connected to the keyboard outer frame 5, a conductive plate 11 is arranged below the piezoelectric crystal 9, the conductive plate 11 is connected with the piezoelectric crystal 9 through a spiral wire 10, a through hole is formed in the middle of the piezoelectric crystal 9, a magnetic piece 8 is slidably mounted in the through hole, the magnetic piece 8 penetrates through the conductive plate 11, a coil is sleeved outside the magnetic piece 8, and the coil is a closed coil; the elastic ball 13 is fixedly arranged on the circuit board 12, an energy storage device is fixedly arranged in the elastic ball 13, and the energy storage device is connected with the coil to form a closed circuit and is used for storing electric energy generated when the coil cuts the magnetic induction lines around the magnetic part 8. The bottom end of the elastic ball 13 is connected with a key film, the elastic ball 13 is hollow, a contact is arranged in the elastic ball 13 and faces to the center of the key film, the contact is used for contacting the key film, and when the contact presses down to contact the key film, the distance between the top end of the magnetic part 8 and the key film is equal to the distance between the bottom end of the coil and the key film; the keys, the magnetic parts 8 and the coils are all provided with a plurality of keys, one key corresponds to one magnetic part 8 and one coil, the plurality of coils are connected in parallel, the energy storage device comprises a converter and a battery, the converter is connected with the coils and used for converting the generated alternating current electric energy into direct current electric energy, and the battery is connected with the converter and used for storing the direct current electric energy; the energy storage device further comprises a diode, the diode is arranged between the converter and the battery, the cathode of the diode is connected with the anode of the battery, and the anode of the diode is connected with the converter.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the utility model. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (8)
1. The utility model provides a push type is from electricity generation keyboard, includes keyboard frame (5), its characterized in that, install the button on keyboard frame (5), the button includes key cap (1), the lower extreme fixedly connected with electric energy subassembly (18) of key cap (1), still include automatic trigger subassembly (17), automatic trigger subassembly (17) include auxiliary button (14), hydraulic telescoping rod (16) are installed in the lower extreme slope of auxiliary button (14), the lower extreme of auxiliary button (14) still is equipped with two symmetries and installs button gag lever post (15) at hydraulic telescoping rod (16) both sides lateral wall.
2. The pressing type self-generating keyboard according to claim 1, wherein both sides of the lower end of the keycap (1) are fixedly connected with elastic rods (4), the elastic rods (4) are clamped on the keyboard outer frame (5), the ends of the elastic rods (4) are fixedly provided with buckles (6), and the ends of the buckles (6) are fixedly connected with arc-shaped hooks (7).
3. The push type self-generating keyboard according to claim 1, wherein the power assembly (18) comprises a support rod (2), a piezoelectric crystal (9) is arranged below the support rod (2), the piezoelectric crystal (9) is fixedly connected to the keyboard frame (5), a conductive plate (11) is arranged below the piezoelectric crystal (9), the conductive plate (11) is connected with the piezoelectric crystal (9) through a spiral wire (10), a through hole is formed in the middle of the piezoelectric crystal (9), a magnetic piece (8) is slidably mounted in the through hole, the magnetic piece (8) penetrates through the conductive plate (11), a coil is sleeved outside the magnetic piece (8), and the coil is a closed coil; a circuit board (12) is further arranged below the piezoelectric crystal (9), an elastic ball (13) is fixedly mounted on the circuit board (12), and an energy storage device is fixedly mounted in the elastic ball (13).
4. The pressing type self-generating keyboard as claimed in claim 3, wherein the spring (3) is sleeved on the outer side of the supporting rod (2).
5. A push type self-generating power keyboard as claimed in claim 3, wherein the energy storage device is connected to the coil to form a closed circuit for storing the electric energy generated when the coil cuts the magnetic induction lines around the magnetic member (8).
6. The push type self-generating keyboard as claimed in claim 5, wherein the plurality of keys, the plurality of magnetic members (8) and the plurality of coils are arranged, and one key corresponds to one magnetic member (8) and one coil, and the plurality of coils are connected in parallel.
7. The push type self-generating keyboard as claimed in claim 5, wherein the energy storage device comprises a converter and a battery, the converter is connected to the coil for converting the generated AC power into DC power, and the battery is connected to the converter for storing the DC power.
8. The push type self-generating power keyboard as claimed in claim 3, wherein the magnetic member (8) is a magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121731699.0U CN215494939U (en) | 2021-07-28 | 2021-07-28 | Push type is from generating electricity keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121731699.0U CN215494939U (en) | 2021-07-28 | 2021-07-28 | Push type is from generating electricity keyboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215494939U true CN215494939U (en) | 2022-01-11 |
Family
ID=79752684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121731699.0U Active CN215494939U (en) | 2021-07-28 | 2021-07-28 | Push type is from generating electricity keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215494939U (en) |
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2021
- 2021-07-28 CN CN202121731699.0U patent/CN215494939U/en active Active
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