CN217588019U - Keyboard with glow tube display - Google Patents
Keyboard with glow tube display Download PDFInfo
- Publication number
- CN217588019U CN217588019U CN202221110611.8U CN202221110611U CN217588019U CN 217588019 U CN217588019 U CN 217588019U CN 202221110611 U CN202221110611 U CN 202221110611U CN 217588019 U CN217588019 U CN 217588019U
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- glow tube
- keyboard
- glow
- tube subassembly
- battery pack
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Abstract
The utility model discloses a keyboard with glow tube display in the technical field of keyboard, including the keyboard main part, the detachable installation has glow tube subassembly on the keyboard main part roof, and glow tube subassembly both sides are fixed with the installation otic placode, and the keyboard main part begins to have the mounting groove corresponding to glow tube subassembly and installation otic placode position, and it has the screw thread knob to slide to run through on the installation otic placode, and screw thread knob bottom spiro union mounting groove bottom wall, keyboard main part electric connection glow tube subassembly, installs a plurality of LED lamps on the glow tube subassembly; the utility model discloses a glow tube that sets up carries out the time display, and is interesting stronger, supplies power to glow tube subassembly through the USB interface that sets up, keyboard battery group and the multiple mode of built-in battery group simultaneously, has guaranteed glow tube subassembly's normal operating, and the built-in battery group that sets up in glow tube subassembly simultaneously can make glow tube subassembly can dismantle and get off as independent module and use, if take out the back as glow tube clock exclusive use, and the practicality is strong.
Description
Technical Field
The utility model relates to a keyboard technical field specifically is a keyboard with fluorescent tube shows.
Background
A keyboard is a command and data entry device used to operate a computer device. The keyboard is the most common and main input device, and English letters, chinese characters, numbers, punctuations and the like can be input into the computer through the keyboard, so that commands, data input and the like are sent to the computer. There are also keyboards with various shortcut keys. With the lapse of time, independent products with various quick functions are sold separately in the market gradually, and the products are provided with special driving and setting software, so that personalized operation can be realized on a compatible machine.
However, the existing keyboard has single function and low interestingness in the using process. Therefore, the present invention provides a keyboard with a glow tube display to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a keyboard with glow tube shows to prior art not enough, the utility model provides a solve above-mentioned problem.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a keyboard with glow tube shows, includes the keyboard main part, demountable installation has the glow tube subassembly on the keyboard main part roof, glow tube subassembly both sides are fixed with the installation otic placode, the keyboard main part corresponds glow tube subassembly and installs the otic placode position and begins to have the mounting groove, it runs through threaded knob to slide on the installation otic placode, threaded knob bottom spiro union mounting groove diapire, keyboard main part electric connection glow tube subassembly, install a plurality of LED lamps on the glow tube subassembly, the LED lamp of setting holds in the palm the glow tube as the lining of atmosphere.
Preferably, a keyboard main control module, a USB interface, a keyboard battery pack and an automatic power supply change-over switch are installed in the keyboard main body, and the USB interface and the keyboard battery pack are in signal connection with the automatic power supply change-over switch. The power supply automatic change-over switch can enable the USB interface to supply power when the USB interface is plugged, and the keyboard battery pack supplies power after the USB interface is disconnected.
Preferably, the glow tube assembly comprises a glow tube, a glow tube main control module, a glow tube driving circuit module, a power supply conversion module and a built-in battery pack.
Preferably, the glow tube main control module is in signal connection with the keyboard main control module and the glow tube driving circuit module, and the glow tube driving circuit module is in signal connection with the glow tube.
Preferably, the power conversion module is electrically connected with the glow tube, the built-in battery pack and the automatic power switch. The low voltage can be converted into the high voltage which can drive the glow tube through the arranged power supply conversion module.
Preferably, a clock chip is installed in the glow tube driving circuit module, and the clock chip can be used for matching with the built-in battery pack to keep the normal operation of the glow tube assembly when the glow tube is powered off.
Preferably, the number of the glow tubes is any even number from 1 to 7, and when the number of the glow tubes is 2, time display is performed in a manner of firstly displaying and then displaying minutes; the hour and minute are displayed simultaneously when the number of the glow tubes is 4, and the hour, minute and second are displayed simultaneously when the number of the glow tubes is 6.
Preferably, the power conversion module adopts any one of a BOOST circuit, a FLYBACK circuit and a voltage-doubling rectifying circuit.
Advantageous effects
The utility model provides a keyboard with glow tube shows. Compared with the prior art, the method has the following beneficial effects:
the keyboard with the glow tube display has the advantages that the time display is carried out through the arranged glow tube, the interestingness is stronger, meanwhile, the power is supplied to the glow tube component in multiple modes through the arranged USB interface, the keyboard battery pack and the built-in battery pack, the normal operation of the glow tube component is ensured, meanwhile, the built-in battery pack arranged in the glow tube component can enable the glow tube component to be detached to be used as an independent module, if the glow tube component is taken out to be used as a glow tube clock, the practicability is strong.
Drawings
Fig. 1 is a perspective view of the external structure of the present invention;
fig. 2 is a block diagram of the mounting structure of the keyboard main body and the glow tube assembly of the present invention;
FIG. 3 is a block diagram of a second embodiment of the present invention;
fig. 4 is a block diagram of a third structure of the embodiment of the present invention;
fig. 5 is a block diagram of the fourth embodiment of the present invention;
fig. 6 is a block diagram of a fifth embodiment of the present invention.
In fig. 1, a keyboard main body; 101. a keyboard main control module; 102. a USB interface; 103. a keyboard battery pack; 104. a power supply automatic transfer switch; 2. a glow tube assembly; 201. a glow tube; 202. a glow tube main control module; 203. a glow tube driving circuit; 204. a power conversion module; 205. a built-in battery pack; 3. mounting an ear plate; 4. mounting grooves; 5. a threaded knob.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1-2, a keyboard with a glow tube display includes a keyboard body 1, and is characterized in that: the top wall of the keyboard main body 1 is detachably provided with a glow tube assembly 2, mounting lug plates 3 are fixed on two sides of the glow tube assembly 2, the keyboard main body 1 starts to be provided with mounting grooves 4 corresponding to the positions of the glow tube assembly 2 and the mounting lug plates 3, threaded knobs 5 penetrate through the mounting lug plates 3 in a sliding manner, the bottom ends of the threaded knobs 5 are in threaded connection with the bottom walls of the mounting grooves 4, the keyboard main body 1 is electrically connected with the glow tube assembly 2, and a plurality of LED lamps are mounted on the glow tube assembly 2; the keyboard main body 1 is internally provided with a keyboard main control module 101, a USB interface 102, a keyboard battery pack 103 and an automatic power supply change-over switch 104, wherein the USB interface 102 and the keyboard battery pack 103 are in signal connection with the automatic power supply change-over switch 104. The automatic power supply changeover switch 104 can supply power to the USB interface 102 when the USB interface 102 is plugged, and supply power to the keyboard battery pack 103 after the USB interface 102 is disconnected.
The glow tube assembly 2 includes a glow tube 201, a glow tube main control module 202, a glow tube driving circuit module 203, a power conversion module 204, and a built-in battery pack 205. The glow tube main control module 202 is in signal connection with the keyboard main control module 101 and the glow tube driving circuit module 203, and the glow tube driving circuit module 203 is in signal connection with the glow tube 201. The power conversion module 204 is electrically connected to the glow tube 201, the built-in battery pack 205, and the power automatic transfer switch 104, and a low voltage can be converted into a high voltage capable of driving the glow tube by the provided power conversion module 204. The fluorescent tube driving circuit module 203 is internally provided with a clock chip, and the clock chip can be matched with the built-in battery pack 205 to keep the normal operation of the fluorescent tube assembly 2 when the fluorescent tube 201 is powered off. The number of the glow tubes 201 is an even number of any one of 1 to 7. The power conversion module 204 adopts any one of a BOOST circuit, a FLYBACK circuit and a voltage doubling rectifying circuit.
Example two:
referring to fig. 3, the present embodiment provides a technical solution on the basis of the first embodiment: in the first embodiment, the keyboard battery pack 103, the power automatic switch 104, and the built-in battery pack 205 are removed, the lighting tube 201 is directly powered through the USB interface 102, the USB interface 102 of the keyboard body 1 is often connected with a dc voltage of 5V, the voltage is increased to 135V through the power conversion module 204, so that the lighting tube 201 is lit, and the keyboard main control module 101 controls the lighting tube 201 to display time.
Example three:
referring to fig. 4, the present embodiment provides a technical solution on the basis of the first embodiment: in the first embodiment, the keyboard battery pack 103 and the power automatic switch 104 are removed, and the lighting tube assembly 2 is not powered through the USB interface 102, but the built-in battery pack 205 supplies voltage, the voltage is increased to 135V or more through the power conversion module 204, so that the lighting tube 201 is lit, and the keyboard main control module 101 controls the lighting tube 201 to display time. In this case, the light-emitting tube assembly 2 can be removed from the keyboard body 1 to be used as an independent module, for example, as a light-emitting tube clock after being taken out.
Example four:
referring to fig. 5, the present embodiment provides a technical solution on the basis of the first embodiment: in the first embodiment, the keyboard battery pack 103, the power automatic transfer switch 104, and the built-in battery pack 205 are removed, and the lighting tube assembly 2 is not powered through the USB interface 102, but powered through the set independent power interface, the input voltage of the independent power interface may be 3V to 12V or higher, such as 20V output by the PD protocol, the voltage is increased to 135V through the power conversion module 204, so that the lighting tube 201 is lit, and the keyboard main control module 101 controls the lighting tube 201 to display time.
Example five:
referring to fig. 6, the present embodiment provides a technical solution on the basis of the first embodiment: in the first embodiment, the keyboard battery pack 103, the automatic power switch 104, the power conversion module 204, and the built-in battery pack 205 are removed, and the lighting tube assembly 2 is not powered through the USB interface 102, but powered through an independent power interface, where the independent power interface inputs 220V ac power for a wall socket or processed ac/dc high voltage power, such as dc power output by a mains supply after rectification and filtering or high voltage dc power generated by an external battery pack after passing through a voltage boosting module.
And those not described in detail in this specification are well within the skill of those in the art.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A keyboard with a glow tube display, comprising a keyboard body (1), characterized in that: demountable installation has glow tube subassembly (2) on keyboard main part (1) roof, glow tube subassembly (2) both sides are fixed with installation otic placode (3), keyboard main part (1) corresponds glow tube subassembly (2) and installation otic placode (3) position and begins to have mounting groove (4), it has screw thread knob (5) to slide to run through on installation otic placode (3), screw thread knob (5) bottom spiro union mounting groove (4) diapire, keyboard main part (1) electric connection glow tube subassembly (2), install a plurality of LED lamps on glow tube subassembly (2).
2. A keyboard with a glow tube display as in claim 1, wherein: the keyboard comprises a keyboard main control module (101), a USB interface (102), a keyboard battery pack (103) and an automatic power supply switching switch (104), wherein the keyboard main control module, the USB interface (102), the keyboard battery pack (103) and the automatic power supply switching switch (104) are installed in the keyboard main body (1), and the USB interface (102) and the keyboard battery pack (103) are in signal connection.
3. A keyboard with a glow tube display as in claim 1, wherein: the glow tube assembly (2) comprises a glow tube (201), a glow tube main control module (202), a glow tube driving circuit module (203), a power supply conversion module (204) and a built-in battery pack (205).
4. A keyboard with a glow tube display as claimed in claim 3, wherein: the glow tube main control module (202) is in signal connection with the keyboard main control module (101) and the glow tube driving circuit module (203), and the glow tube driving circuit module (203) is in signal connection with the glow tube (201).
5. A keyboard with a glow tube display as claimed in claim 3, wherein: the power supply conversion module (204) is electrically connected with the glow tube (201), the built-in battery pack (205) and the automatic power supply change-over switch (104).
6. A keyboard with a glow tube display as claimed in claim 3, wherein: a clock chip is arranged in the glow tube driving circuit module (203).
7. A keyboard with a glow tube display as claimed in claim 3, wherein: the number of the glow tubes (201) is any even number from 1 to 7.
8. A keyboard with a glow tube display as in claim 3 wherein: the power supply conversion module (204) adopts any one of a BOOST circuit, a FLYBACK circuit and a voltage-multiplying rectification circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221110611.8U CN217588019U (en) | 2022-05-10 | 2022-05-10 | Keyboard with glow tube display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221110611.8U CN217588019U (en) | 2022-05-10 | 2022-05-10 | Keyboard with glow tube display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217588019U true CN217588019U (en) | 2022-10-14 |
Family
ID=83549685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221110611.8U Active CN217588019U (en) | 2022-05-10 | 2022-05-10 | Keyboard with glow tube display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217588019U (en) |
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2022
- 2022-05-10 CN CN202221110611.8U patent/CN217588019U/en active Active
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