CN206975610U - Band LED frame illumination functions bluetooth keyboard - Google Patents
Band LED frame illumination functions bluetooth keyboard Download PDFInfo
- Publication number
- CN206975610U CN206975610U CN201720712747.9U CN201720712747U CN206975610U CN 206975610 U CN206975610 U CN 206975610U CN 201720712747 U CN201720712747 U CN 201720712747U CN 206975610 U CN206975610 U CN 206975610U
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- Prior art keywords
- module
- lamp
- led
- central control
- control
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Abstract
The utility model discloses a kind of band LED frame illumination functions bluetooth keyboard,Bluetooth keyboard includes upper casing,Lower casing,LED,Button,Wiring board and control board,Upper casing and lower casing are installed togather,Form shell,LED is arranged on shell,Button is inlaid in shell,Wiring board is provided with shell,Wiring board is provided with keyboard lines,Button is set above assist side,Control board is arranged in shell,Control board is provided with control circuit,Control circuit includes central control module,USB interface,Lighting module,Switch module,Key-press module,Indicating lamp module and power module,USB interface is connected with central control module,Lighting module is connected with central control module,Central control module control lighting module work,Key-press module is connected with central control module,Key information is inputted to central control module,Indicating lamp module is connected with central control module,Central control module output control information is to indicating lamp module.
Description
Technical field
The utility model discloses a kind of bluetooth keyboard, particularly a kind of band LED frame illumination functions bluetooth keyboard, belongs to electricity
Brain peripheral product accessory technical field.
Background technology
With the continuous development of computer technology, computer peripheral aftermarket product has also obtained developing on a large scale very much.Mouse, keyboard etc. must
Standby computer peripheral product also increasingly towards using convenience for the use of develop, most ancient mouse, keyboard are all to use PS/
2 interfaces are connected with computer, because interface is special purpose interface, and easily occur the problems such as short-circuit in use, its is gradual
Substituted by the mouse of USB interface, keyboard, but the mouse of USB interface, keyboard are still needed and are connected using connecting line with computer,
It is using still not convenient enough, and then people have developed the wireless mouse to be communicated based on RF, keyboard again, and RF wireless mouses, key
Delay sometimes occurs in disk reaction, influences using effect, the wireless mouse of main flow, keyboard are just progressively towards bluetooth mouse at present
Develop with bluetooth keyboard.Bluetooth keyboard of the prior art also simply has common keyboard entry function, and function is more single,
The psychological needs of people can not gradually be met.
The content of the invention
For bluetooth keyboard function of the prior art mentioned above it is single the shortcomings that, the utility model provides a kind of band
LED frame illumination functions bluetooth keyboard, it is provided with LED frame on bluetooth keyboard, can be when using bluetooth keyboard, simultaneously
It is considered as night-light use.
The utility model solves the technical scheme that its technical problem uses：A kind of band LED frame illumination functions bluetooth key
Disk, bluetooth keyboard include upper casing, lower casing, LED, button, wiring board and control board, and upper casing and lower casing, which coordinate, is arranged on one
Rise, form shell, LED is arranged on shell, and button is inlaid in shell, is provided with wiring board in shell, wiring board is provided with
Keyboard lines, button are set above assist side, and control board is arranged in shell, and control board is provided with control electricity
Road, control circuit include central control module, USB interface, lighting module, switch module, key-press module, indicating lamp module and electricity
Source module, USB interface are connected with central control module, and lighting module is connected with central control module, central control module control
Lighting module is worked, and key-press module is connected with central control module, and input key information is to central control module, indicating lamp module
It is connected with central control module, central control module output control information is to indicating lamp module.
The technical scheme that the utility model solves the use of its technical problem further comprises：
Described LED includes lamp holder, lamp stand and lamp plate, and lamp holder is fixedly installed togather with lamp stand, and lamp plate is fixedly mounted
In lamp holder.
Lamp bracket groove is offered on described upper casing, LED is arranged in lamp bracket groove.
Keeper is installed with described lamp bracket groove, keeper is ball cover shape, is fixedly mounted at lamp stand tip position
There is connected ball, connected ball is spherical in shape, and connected ball is arranged in keeper.
It is fixedly installed togather between described lamp stand and keeper by adaptor.
Bi-directional voltage stabilizing diode is connected in tie line and power interface on described USB interface.
Described lighting part uses more than one LED being connected in parallel, LED to use three-primary color LED, the lamp of each color
Pearl is connected with electronic switch respectively, the control terminals of a three electronic control switch control interface with brightness selecting module respectively
Connection, brightness selecting module use key switch.
Described switch sections include key switch SW1 and metal-oxide-semiconductor Q4, key switch SW1 and metal-oxide-semiconductor Q4 control terminal
Connection, key switch SW1 are also connected with an I/O port of central control module.
The beneficial effects of the utility model are：The utility model is provided with LED frame on bluetooth keyboard, can use bluetooth
When keyboard, while the use such as night-light, reading lamp, illuminating lamp is considered as, makes that its function is more various, and use is more square
Just.
The utility model is described further below in conjunction with the drawings and specific embodiments.
Brief description of the drawings
Fig. 1 is the utility model dimensional structure diagram.
Fig. 2 is the utility model decomposing state structural representation.
Fig. 3 is another visual angle decomposing state structural representation of the utility model.
Fig. 4 is the utility model control circuit block diagram.
Fig. 5 is the utility model control circuit schematic diagram.
Fig. 6 is the utility model usb interface module partial circuit schematic diagram.
Fig. 7 is the utility model control section circuit theory diagrams.
Fig. 8 is the utility model lighting part circuit theory diagrams.
Fig. 9 is the utility model switch sections circuit theory diagrams.
In figure, 1- upper casings, 2- lower casings, 3- lamp holders, 4- lamp stands, 5- connected balls, 6- buttons, 7- keypads, 8- wiring boards, 9-
Control board, 10- shift knobs, 11- indicator lamps, 12- through holes, 13- lamp bracket grooves, 14- keepers, 15- adaptors, 16- lamps
Plate.
Embodiment
The present embodiment is the utility model preferred embodiment, and other all its principle and basic structure are identical with the present embodiment
Or it is approximate, within scope of protection of the utility model.
Accompanying drawing 1, accompanying drawing 2 and accompanying drawing 3 are refer to, the utility model mainly includes upper casing 1, lower casing 2, LED, button 6, line
Road plate 8 and control board 9, upper casing 1 and lower casing 2 are installed togather, and form the utility model shell, and LED is arranged on
On shell, button 6 is inlaid in shell, is provided with wiring board 8 in shell, wiring board 8 is provided with keyboard lines, and button 6 is arranged on
The top of wiring board 8, the circuit on wiring board 8 can be turned on by button 6, so as to realize keypad function, in the present embodiment, and control electricity
Road plate 9 is arranged in shell, and control board 9 is provided with control circuit.
In the present embodiment, LED mainly includes lamp holder 3, lamp stand 4 and lamp plate 16, and lamp holder 3 is fixedly mounted on one with lamp stand 4
Rise, lamp plate 16 is fixedly mounted in lamp holder 3.In the present embodiment, lamp bracket groove 13 is offered on upper casing 1, LED is arranged on lamp bracket groove
In 13, using concealed design, it was both convenient for carrying, transported, LED can be protected again, make it be not easy to be damaged.This implementation
In example, keeper 14 is installed with lamp bracket groove 13, keeper 14 is designed using ball cover shape, is fixed at the tip position of lamp stand 4
Connected ball 5 is installed, connected ball 5 is spherical in shape, and connected ball 5 is arranged in keeper 14, by between connected ball 5 and keeper 14
Damping maintain LED to fix, it is pointed into required optional position.In the present embodiment, between lamp stand 4 and keeper 14
It is fixedly installed togather by adaptor 15.
It refer to accompanying drawing 4 and accompanying drawing 5, the control circuit in the utility model mainly includes central control module, USB connects
Mouth, lighting module, switch module, key-press module, indicating lamp module and power module, USB interface are connected with central control module,
On the one hand it can be connected by USB interface with computer, carry out data transmission, realize the function of wired keyboard, on the other hand can pass through
USB interface is charged or powered to the utility model, and lighting module is connected with central control module, central control module control
Lighting module is worked, and key-press module is connected with central control module, and input key information is known to central control module for button
Not, indicating lamp module is connected with central control module, and central control module output control information is to indicating lamp module, control instruction
Lamp carries out state instruction, such as：The state instruction of keyboard, the instruction of bluetooth module working condition, electric quantity of power supply instruction etc..This implementation
In example, central control module uses the bluetooth module with data processing function, and concrete model is BCM-20730 bluetooth core
Piece, when it is implemented, other chips with said function can also be used to replace, or Bluetooth chip is coordinated using single-chip microcomputer
Realize the function.
It refer to accompanying drawing 6, in the present embodiment, connected respectively in the tie line and power interface on USB interface
There is bi-directional voltage stabilizing diode, for lightning protection, Anti-surging and do ESD protections.
It refer to accompanying drawing 8, in the present embodiment, lighting part uses more than one LED being connected in parallel, LED to use three bases
Color LED, i.e., be integrated with three LED lamp beads of red, green, blue inside a LED, and the lamp bead of each color passes through an electronics respectively
Switch controls, and in the present embodiment, electronic switch uses triode, i.e. triode Q1 controls the red-light LED in all illumination LEDs,
Triode Q2 controls the green light LED in all illumination LEDs, and triode Q3 controls the blue-ray LED in all illumination LEDs, triode
Q1, triode Q2 and triode Q3 base stage are connected with a control interface of brightness selecting module respectively, brightness selecting module
Using key switch, control red, green, blue three-color LED lamp bead to light by key switch, realize brightness regulation and color selection
Purpose.
It refer to accompanying drawing 9, in the present embodiment, switch sections mainly include key switch SW1 and metal-oxide-semiconductor Q4, button are opened
Close SW1 to be connected with metal-oxide-semiconductor Q4 control terminal, controllable power switch, in the present embodiment, key switch SW1 also controls with center
The I/O port connection of module, for controlling " bluetooth is to code " etc. to operate.
The utility model is provided with LED frame on bluetooth keyboard, can be considered as simultaneously when using bluetooth keyboard
Night-light, reading lamp, illuminating lamp etc. use, and make its function more various, and use is more convenient.
Claims (8)
1. a kind of band LED frame illumination functions bluetooth keyboard, it is characterized in that：Described bluetooth keyboard includes upper casing, lower casing, LED
Lamp, button, wiring board and control board, upper casing and lower casing are installed togather, and form shell, and LED is arranged on shell
On, button is inlaid in shell, and wiring board is provided with shell, and wiring board is provided with keyboard lines, and button is set in the circuit board
Side, control board is arranged in shell, and control board is provided with control circuit, control circuit including central control module,
USB interface, lighting module, switch module, key-press module, indicating lamp module and power module, USB interface and central control module
Connection, lighting module are connected with central control module, and central control module control lighting module work, key-press module is controlled with center
Molding block is connected, and input key information is connected to central control module, indicating lamp module with central control module, center control mould
Block output control information is to indicating lamp module.
2. band LED frame illumination functions bluetooth keyboard according to claim 1, it is characterized in that：Described LED includes lamp
Head, lamp stand and lamp plate, lamp holder are fixedly installed togather with lamp stand, and lamp plate is fixedly mounted in lamp holder.
3. band LED frame illumination functions bluetooth keyboard according to claim 2, it is characterized in that：Opened up on described upper casing
There is lamp bracket groove, LED is arranged in lamp bracket groove.
4. band LED frame illumination functions bluetooth keyboard according to claim 3, it is characterized in that：It is solid in described lamp bracket groove
Dingan County is equipped with keeper, and keeper is ball cover shape, and connected ball is installed with lamp stand tip position, and connected ball is spherical in shape, even
Receive and be arranged in keeper.
5. band LED frame illumination functions bluetooth keyboard according to claim 4, it is characterized in that：Described lamp stand and positioning
It is fixedly installed togather between part by adaptor.
6. band LED frame illumination functions bluetooth keyboard according to claim 1, it is characterized in that：On described USB interface
Bi-directional voltage stabilizing diode is connected in tie line and power interface.
7. band LED frame illumination functions bluetooth keyboard according to claim 1, it is characterized in that：Described lighting part is adopted
The LED being connected in parallel with more than one, LED use three-primary color LED, and the lamp bead of each color is connected with electronic switch respectively, and three
The control terminal of individual electronic control switch is connected with a control interface of brightness selecting module respectively, and brightness selecting module is used and pressed
Key switch.
8. band LED frame illumination functions bluetooth keyboard according to claim 1, it is characterized in that：Described switch portion subpackage
Include key switch SW1 and metal-oxide-semiconductor Q4, key switch SW1 is connected with metal-oxide-semiconductor Q4 control terminal, key switch SW1 also with center
The I/O port connection of control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720712747.9U CN206975610U (en) | 2017-06-19 | 2017-06-19 | Band LED frame illumination functions bluetooth keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720712747.9U CN206975610U (en) | 2017-06-19 | 2017-06-19 | Band LED frame illumination functions bluetooth keyboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206975610U true CN206975610U (en) | 2018-02-06 |
Family
ID=61409432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720712747.9U Expired - Fee Related CN206975610U (en) | 2017-06-19 | 2017-06-19 | Band LED frame illumination functions bluetooth keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206975610U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107193387A (en) * | 2017-06-19 | 2017-09-22 | 深圳市汇创达科技股份有限公司 | Band LED frame illumination functions bluetooth keyboard |
-
2017
- 2017-06-19 CN CN201720712747.9U patent/CN206975610U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107193387A (en) * | 2017-06-19 | 2017-09-22 | 深圳市汇创达科技股份有限公司 | Band LED frame illumination functions bluetooth keyboard |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180206 |