CN115981484A

CN115981484A - Luminous wireless keyboard with dustproof function

Info

Publication number: CN115981484A
Application number: CN202211552133.0A
Authority: CN
Inventors: 周方虎; 何汛滔; 王伟伟
Original assignee: Jiangsu Airui Electronic Technology Co ltd
Current assignee: Jiangsu Airui Electronic Technology Co ltd
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-04-18
Anticipated expiration: 2042-12-05
Also published as: CN115981484B

Abstract

A luminous wireless keyboard with a dustproof function belongs to the technical field of computer hardware and aims to solve the problems that the surface and the key slot of the existing luminous wireless keyboard are easy to accumulate dust and become dirty after the key is exposed for a long time, the use experience of the keyboard is influenced and the keyboard is difficult to clean; according to the invention, through the arrangement of the movable cover plate, the electromagnet and the armature block, the electromagnet, the light-emitting button and the power switch are connected in series, after the power switch is pressed to start the light-emitting button, the electromagnet is used for moving the adsorption force of the armature block, after the electromagnet is moved, the movable cover plate is pushed to slide to one side of the back plate of the keyboard main body through the matching of the adjusting pull rope, the fixed side plate, the moving rod and the L-shaped side plate, the light-emitting button is exposed out for use, when the keyboard is not used, the circuit is closed through the power switch, the electromagnet and the movable cover plate automatically reset under the action of the reset spring, the movable cover plate covers the light-emitting button, dust is prevented from falling on the surface of the light-emitting button and in the key groove, and the keyboard is convenient and fast.

Description

Luminous wireless keyboard with dustproof function

Technical Field

The invention relates to the technical field of computer hardware, in particular to a light-emitting wireless keyboard with a dustproof function.

Background

The keyboard is a command and data input device for operating equipment, and also refers to a group of functional typing typewriters and computer keyboards which are arranged to operate a machine or equipment through a system, and the keyboard is a part of the keyboard musical instrument, and can also be used only for the keyboard musical instruments, such as piano, digital piano or electronic organ, etc., the keyboard is helpful for connection typing, the keyboard is the most common and most important input equipment, and English letters, numbers, punctuations, etc. can be input into a computer through the keyboard, so as to send commands, input data, etc. to the computer.

In daily life, the keyboard is one of the most important input tools on a computer, the keyboard cannot be separated during everyday electric energy work, and the limitation of the keyboard on the distance is solved due to the appearance of the wireless keyboard, so that the keyboard is more flexible to use, and then the luminous wireless keyboard convenient to use in a dark environment is provided. However, the existing light-emitting wireless keyboard has a common defect as a common keyboard, namely, keys of the keyboard are exposed for a long time, a large amount of dust can be metered on the surfaces of the keys and in key grooves in the long-term use process of the keyboard, so that the keyboard becomes dirty and the use experience is influenced, and meanwhile, the dust in the key grooves is very difficult to clean due to the fact that adjacent keys are close together.

Therefore, a light-emitting wireless keyboard with a dustproof function is provided.

Disclosure of Invention

The invention aims to provide a light-emitting wireless keyboard with a dustproof function, and aims to solve the problems that in the prior art, keys of the existing light-emitting wireless keyboard are exposed, a large amount of dust is easily accumulated on the surfaces of the keys and in key grooves after the use for a long time, the keys become dirty, the use experience of the keyboard is influenced, and the keys are difficult to clean.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a luminous wireless keyboard with dustproof function, including keyboard main part and fixed connection in the non-slip pad foot of keyboard main part bottom four corners department, keyboard main part top is provided with luminous button at even interval, charge interface and switch have set gradually on the lateral wall of keyboard main part one end, keyboard main part top border department of switch homonymy installs keyboard light adjust knob, the inside of keyboard main part both ends border department is provided with the installation cavity, the installation cavity is close to the activity and runs through on the inner wall of keyboard main part backplate one side and is provided with the carriage release lever, carriage release lever end bottom fixedly connected with fixed curb plate in the installation cavity, it is provided with reset spring to twine on the carriage release lever outer wall between fixed curb plate outer wall and the installation cavity inner wall, the one end that the fixed curb plate was kept away from to the carriage release lever runs through and extends to the keyboard main part backplate outside, its end fixedly connected with L type curb plate, L type curb plate fixed connection is in removal apron backplate both sides border department, and remove apron horizontal laminating suspension in luminous button top, fixedly connected with the armature block on the inner wall that the installation cavity kept away from L type curb plate one end, the installation cavity keeps away from on the inner wall of fixed curb plate one side of fixed side of armature and is connected with the emitter of the coil on the fixed wire winding of the inner wall of the fixed wire, the other end of the electromagnet is connected with the electromagnet, the emitter of the coil is connected with the other end of the coil on the fixed wire wound on the fixed side of the fixed wire, the fixed wire casing.

Further, the size of the movable cover plate is the same as that of the keyboard main body, when the reset spring keeps a normal relaxation state, the movable cover plate is suspended over the keyboard main body, at the moment, the adjusting pull rope is in a tightening state, and the electromagnet is arranged close to the reel.

Furthermore, the electromagnet is arranged opposite to the armature block, the electromagnet is connected with a circuit of the power switch in series, the bottom of the electromagnet is movably provided with a moving wheel, and the lower end of the moving wheel is movably clamped in a limiting groove on the bottom plate of the mounting cavity.

Further, fixedly connected with deashing spare on the installation intracavity wall of the adjacent department of carriage release lever, the deashing spare includes that fixed inflator and activity on the installation intracavity wall cup joint in the terminal piston rod of fixed inflator, and fixed inflator fixed connection is kept away from on the inner wall of fixed curb plate one side in the installation cavity, and fixed curb plate is terminal to be extended to one side of carriage release lever, and the terminal fixedly connected with of piston rod connects the rope, connects the terminal fixed connection of rope on the lateral wall of fixed curb plate terminal department.

Furthermore, a one-way air inlet is formed in the bottom of the end of the fixed end of the air cylinder and extends to the bottom of the keyboard main body, an air conveying pipe is arranged on the outer wall of one side of the fixed end of the air cylinder and provided with a normally closed electromagnetic valve, the normally closed electromagnetic valve is connected with a circuit of the power switch in series, the tail end of the air conveying pipe is connected with an air injection seat fixedly connected to the edge of the top of the keyboard main body, and the air injection seat is arranged at the position adjacent to the light-emitting keys in parallel.

Furthermore, a dust filter screen is fixedly connected between the inner walls at the bottom port of the one-way air inlet, mounting seats are fixedly connected on the inner walls of the one-way air inlet at the two sides above the dust filter screen, a light sealing plate is movably connected between the side walls of the mounting seats, the light sealing plate is fixedly connected with the inner wall of the one-way air inlet through a torsion spring, and a rubber ball is fixedly connected to the bottom of the tail end of the light sealing plate.

Further, when the torsional spring keeps normal relaxation state, the light sealing plates at two sides of the one-way air inlet are horizontally suspended above the dust filter screen, the side walls of the movable ends of the light sealing plates are mutually attached to block the one-way air inlet, and at the moment, the bottom of the rubber ball is abutted against the upper end of the dust filter screen.

Furtherly, the jet-propelled seat includes fixed connection in the clamshell of keyboard main part top border department and sets up in the inside gas transmission passageway of clamshell, and gas transmission passageway is linked together with the end of gas-supply pipe, and gas transmission passageway is close to the even interval in one side of luminous button and is provided with the gradual change formula fumarole, and the gradual change formula fumarole corresponds luminous button top surface setting, and the gradual change formula fumarole port slope that is close to keyboard main part backplate one side sets up towards keyboard main part backplate.

Furthermore, the front end of the keyboard body, which is fixedly connected with an integral body, on the side wall far away from one end of the L-shaped side plate is raised, a containing cavity is arranged inside the front end of the keyboard body, a rotating shaft is arranged between the inner walls of two sides of the containing cavity through a movable shaft rod, a clockwork spring is arranged on the outer wall of the movable shaft rod in a winding mode, the inner side end of the clockwork spring is fixedly connected with the movable shaft rod, the outer side end of the clockwork spring is fixedly connected to a bottom plate of the containing cavity, and a transparent latex film is wound on the outer wall of the rotating shaft.

Further, the tail end of the transparent latex film extends to the outside of the accommodating cavity through the communicating hole formed in the front end protruding inclined plane, the tail end of the transparent latex film outside the accommodating cavity is fixedly connected to the bottom of the movable cover plate far away from one end of the L-shaped side plate, and when the tail end of the movable cover plate is suspended above the front end protruding connecting end, the clockwork spring keeps in a normal diastole state.

Compared with the prior art, the invention has the following beneficial effects:

1. the invention provides a light-emitting wireless keyboard with a dustproof function, wherein circuits of an electromagnet, a light-emitting key and a power switch are connected in series through the arrangement of a movable cover plate, the electromagnet and an armature block, after the light-emitting key is started by pressing the power switch, the electromagnet is used for moving the adsorption force of an armature block, the movable cover plate is pushed to slide to one side of a back plate of a keyboard main body through the matching of an adjusting pull rope, a fixed side plate, a movable rod and an L-shaped side plate after the electromagnet is moved, the light-emitting key is exposed for use, when the keyboard is not used, the circuit is closed through the power switch, the electromagnet and the movable cover plate automatically reset under the action of a reset spring, the movable cover plate is covered above the light-emitting key for isolation, dust is prevented from falling on the surface of the light-emitting key and in a key groove, and convenience and rapidness are achieved.

2. According to the light-emitting wireless keyboard with the dustproof function, due to the arrangement of the front end protrusion and the transparent latex film, when the tail end of the movable cover plate slides to the position adjacent to the back plate of the keyboard main body, the transparent latex film is drawn to cover the light-emitting keys at the top of the keyboard main body, the transparent latex film is high in flexibility and can be well attached to the light-emitting keys for use, dust is prevented from falling and accumulating when the light-emitting keys are knocked to use the transparent latex film, cleaning is facilitated, the transparent latex film also has the waterproof performance, water can be prevented from being accidentally sprayed on the light-emitting keys when the keyboard is used, and therefore circuit seepage and burning caused by water are avoided, and the keyboard is convenient and practical.

Drawings

FIG. 1 is a schematic structural diagram of a keyboard body and a movable cover plate in a closed state according to the present invention;

FIG. 2 is a schematic structural diagram of the keyboard body and the movable cover plate in an unfolded state according to the present invention;

FIG. 3 is a schematic structural diagram of a keyboard according to the present invention;

FIG. 4 is a schematic view of the internal structure of the installation cavity of the present invention;

FIG. 5 is a schematic view of the internal structure of the accommodating chamber of the present invention;

FIG. 6 is a schematic view of the mounting structure of the movable rod and the fixed cylinder of the present invention;

FIG. 7 is a schematic view of a one-way air inlet according to the present invention;

fig. 8 is a cross-sectional view of the jet seat of the present invention.

In the figure: 1. a keyboard main body; 2. anti-skid foot pads; 3. a light-emitting key; 4. a charging interface; 5. a power switch; 6. a keyboard light adjusting knob; 7. a mounting cavity; 8. a travel bar; 9. fixing the side plate; 10. a return spring; 11. an L-shaped side plate; 12. moving the cover plate; 13. an armature block; 14. a reel; 15. an electromagnet; 151. a moving wheel; 16. adjusting the pull rope; 17. a limiting groove; 18. a soot cleaning member; 181. fixing the inflator; 182. a piston rod; 183. connecting ropes; 184. a one-way air inlet; 1841. a dust filter screen; 1842. a mounting seat; 1843. a light sealing plate; 1844. a torsion spring; 1845. a rubber ball; 185. a gas delivery pipe; 186. a normally closed solenoid valve; 187. an air injection seat; 1871. a housing; 1872. a gas transmission channel; 1873. a graded gas orifice; 19. the front end is convex; 191. an accommodating chamber; 192. a movable shaft lever; 193. a rotating shaft; 194. a clockwork spring; 195. a transparent latex film; 196. a communicating hole; 110. a wireless transmitter.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a light-emitting wireless keyboard with a dustproof function comprises a keyboard body 1 and anti-slip pads 2 fixedly connected to four corners of the bottom of the keyboard body 1, light-emitting keys 3 are uniformly arranged at intervals on the top end of the keyboard body 1, a charging interface 4 and a power switch 5 are sequentially arranged on the side wall of one end of the keyboard body 1, and a keyboard light adjusting knob 6 is installed at the edge of the top end of the keyboard body 1 on the same side of the power switch 5.

In order to solve the problems that the keys of the existing light-emitting wireless keyboard are exposed, a large amount of dust is easily accumulated on the surfaces of the rear keys and the key slots after the keys are used for a long time, the surfaces of the rear keys and the key slots become dirty, the use experience of the keyboard is affected, and the keys are difficult to clean, please refer to fig. 1-4 and 6, and the following preferred technical scheme is provided:

the inside of keyboard main part 1 both ends border department is provided with installation cavity 7, the activity is run through on installation cavity 7 is close to keyboard main part 1 backplate one side inner wall and is provided with carriage release lever 8, 8 terminal bottom fixedly connected with fixed curb plate 9 of carriage release lever in installation cavity 7, it is provided with reset spring 10 to twine on the carriage release lever 8 outer wall between fixed curb plate 9 outer wall and the installation cavity 7 inner wall, the one end that fixed curb plate 9 was kept away from to carriage release lever 8 runs through and extends to the keyboard main part 1 backplate outside, its terminal fixedly connected with L type curb plate 11, L type curb plate 11 fixed connection is in removal apron 12 backplate both sides border department, and remove apron 12 horizontal laminating suspension in luminous button 3 top, fixedly connected with armature block 13 on the inner wall of installation cavity 7 keeping away from L type curb plate 11 one end, the activity is provided with reel 14 on the inner wall of installation cavity 7 of 13 one side is kept away from to installation cavity 7 bottom, the activity is provided with electro-magnet 15 on the installation cavity 7 bottom adjacent department of reel 14 bottom, the outer wall of 13 one side is kept away from armature block of electromagnet 15 on the outer wall fixedly connected with regulation stay cord 16, the other end is around in 14 internal thread, its fixed line groove, the side wall of keyboard main part is connected with wireless emitter 110 that charges on the fixed curb plate 4.

The size of the movable cover plate 12 is the same as that of the keyboard body 1, when the return spring 10 keeps a normal relaxation state, the movable cover plate 12 is suspended over the keyboard body 1, at the moment, the adjusting pull rope 16 is in a tightening state, and the electromagnet 15 is arranged close to the reel 14.

The electromagnet 15 is arranged opposite to the armature block 13, the electromagnet 15 is connected with a circuit of the power switch 5 in series, the bottom of the electromagnet 15 is movably provided with a moving wheel 151, and the lower end of the moving wheel 151 is movably clamped in a limiting groove 17 on the bottom plate of the installation cavity 7.

Specifically, when wireless keyboard does not use, remove apron 12 and laminate luminous button 3 top surface and suspension directly over keyboard main part 1, cover luminous button 3 through removing apron 12, thereby avoid dust to fall down the back accumulation in luminous button 3 surface and keyway, when using wireless keyboard, start keyboard after pressing switch 5 on the wireless keyboard lateral wall, the bulb on its base is luminous after luminous button 3 circular telegram, the electro-magnet 15 intercommunication circuit of establishing ties with luminous button 3 circuit simultaneously, electro-magnet 15 obtains magnetic force and adsorbs armature block 13, influenced by magnetic force adsorption, electro-magnet 15 removes along spacing groove 17 through the removal wheel 151 of bottom, it is close to armature block 13, utilize adjusting pull rope 16 to promote fixed curb plate 9 around reel 14 and remove when electro-magnet 15 removes laminating armature block 13, fixed curb plate 9 promotes when removing 8 installation cavity 7 compression reset spring 10, utilize L type 11 to promote to remove apron 12 and slide to keyboard main part 1 backplate one side when removing 8 and, luminous button 3 reveals so that to use, close switch 5 after, remove apron 12 and hide the effect of reset spring 10 in order to avoid the dust to fall down, the swift automatic reset spring that the reset spring 3 that conveniently drops.

In order to avoid dust accumulation on the surface and in the key groove of the luminous key 3 during use, as shown in fig. 1-3, 5 and 7, the following preferred technical solutions are provided:

the keyboard comprises a keyboard body 1, a front end bulge 19, a rotating shaft 193, a clockwork spring 194, a transparent latex film 195 and a fixing device, wherein the front end bulge 19 is fixedly connected to the side wall of one end, far away from an L-shaped side plate 11, of the keyboard body 1, the inside of the front end bulge 19 is provided with an accommodating cavity 191, the inner walls of two sides of the accommodating cavity 191 are provided with a rotating shaft 193 through a movable shaft 192, the outer wall of the movable shaft 192 is wound with the clockwork spring 194, the inner end of the clockwork spring 194 is fixedly connected with the movable shaft 192, the outer end of the clockwork spring is fixedly connected to the bottom plate of the accommodating cavity 191, and the outer wall of the rotating shaft 193 is wound with the transparent latex film 195.

The tail end of the transparent latex film 195 extends to the outside of the accommodating cavity 191 through the communicating hole 196 arranged on the inclined plane of the front end bulge 19, the tail end of the transparent latex film 195 outside the accommodating cavity 191 is fixedly connected to the bottom of one end of the movable cover plate 12 far away from the L-shaped side plate 11, and when the tail end of the movable cover plate 12 is suspended above the connecting end of the front end bulge 19, the clockwork spring 194 keeps in a normal diastole state.

Specifically, when the wireless keyboard is not used, the top surface of the light-emitting key 3 attached to the movable cover plate 12 is suspended over the keyboard main body 1, the tail end of the movable cover plate 12 is parallel and level with the fixed end of the front-end protrusion 19, the clockwork spring 194 is in a normal relaxation state, at the moment, the transparent latex film 195 except the small-segment tightening part extending out of the port of the communicating hole 196, most of the transparent latex film 195 is wound on the outer wall of the rotating shaft 193 inside the transparent latex film 195, when the wireless keyboard is used, the movable cover plate 12 slides to one side of the back plate of the keyboard main body 1, the movable cover plate 12 pulls the transparent latex film 195 to extend out of the port of the communicating hole 196, the transparent latex film 195 is pulled to drive the rotating shaft 193 and the movable shaft 192 to rotate, the clockwork spring 194 is contracted after the movable shaft 192 rotates, when the tail end of the movable cover plate 12 slides to the adjacent position of the back plate of the keyboard main body 1, the transparent latex film 195 is pulled to cover over the light-emitting key 3 at the top of the keyboard main body 1, the transparent latex film 195 has large flexibility, the attached light-emitting key 3 which can be used well, the transparent latex film 195 can be used, the waterproof circuit can be prevented from being leaked water and being leaked, and burnt conveniently, and burnt, thereby, and the light-emitting circuit can be conveniently and the practical use of the keyboard.

In order to further ensure the cleanness of the light-emitting keys 3 of the wireless keyboard during use, as shown in fig. 2 and fig. 6-8, the following preferred technical solutions are provided:

fixedly connected with deashing piece 18 on the installation cavity 7 inner wall of the adjacent department of carriage release lever 8, deashing piece 18 includes fixed inflator 181 and the activity of fixed connection on installation cavity 7 inner wall and cup joints in the terminal piston rod 182 of fixed inflator 181, fixed inflator 181 fixed connection is on the inner wall of installation cavity 7 one side of keeping away from fixed curb plate 9, the terminal one side that extends to carriage release lever 8 that extends to of fixed curb plate 9, and the terminal fixedly connected with of piston rod 182 connects rope 183, the terminal fixed connection of connecting rope 183 is on the lateral wall at the terminal of fixed curb plate 9.

The bottom of the end of the fixed air cylinder 181 is provided with a one-way air inlet 184, the one-way air inlet 184 extends to the bottom of the keyboard main body 1, the outer wall of one side of the fixed end of the fixed air cylinder 181 is provided with an air pipe 185, the air pipe 185 is provided with a normally closed electromagnetic valve 186, the normally closed electromagnetic valve 186 is connected with a circuit of the power switch 5 in series, the tail end of the air pipe 185 is connected with an air injection seat 187 fixedly connected to the edge of the top of the keyboard main body 1, and the air injection seat 187 is arranged in parallel at the adjacent position of the light-emitting key 3.

A dust filtering net 1841 is fixedly connected between the inner walls of the bottom port of the one-way air inlet 184, mounting seats 1842 are fixedly connected on the inner walls of the one-way air inlet 184 at two sides above the dust filtering net 1841, light sealing plates 1843 are movably connected between the side walls of the mounting seats 1842, the light sealing plates 1843 are fixedly connected with the inner walls of the one-way air inlet 184 through torsion springs 1844, and rubber balls 1845 are fixedly connected at the bottom of the tail ends of the light sealing plates 1843.

When the torsion spring 1844 is kept in a normal relaxation state, the light sealing plates 1843 on both sides of the one-way air inlet 184 are horizontally suspended above the dust filtering net 1841, the side walls of the movable ends of the light sealing plates attach to each other to block the one-way air inlet 184, and at the moment, the bottom of the rubber ball 1845 abuts against the upper end of the dust filtering net 1841.

The air injection seat 187 comprises a shell 1871 fixedly connected to the top edge of the keyboard body 1 and an air transmission channel 1872 arranged inside the shell 1871, the air transmission channel 1872 is communicated with the end of the air transmission pipe 185, and tapered air injection holes 1873 are uniformly arranged on one side of the air transmission channel 1872 close to the light-emitting keys 3 at intervals, the tapered air injection holes 1873 are arranged corresponding to the top surface of the light-emitting keys 3, and the ports of the tapered air injection holes 1873 close to one side of the back plate of the keyboard body 1 are inclined towards the back plate of the keyboard body 1.

Specifically, after the power switch 5 is pressed to start the keyboard, the normally closed solenoid valve 186 is synchronously energized to automatically open the path of the air delivery pipe 185, when the moving rod 8 pushes the moving cover plate 12 to slide to one side of the back plate of the keyboard main body 1, the fixed side plate 9 moves close to the piston rod 182, along with the sliding of the moving cover plate 12 to the bottom, the fixed side plate 9 pushes the piston rod 182 to move in the fixed air cylinder 181, the piston rod 182 blows the air inside the fixed air cylinder 181 into the air delivery pipe 185, the air is transferred into the air delivery channel 1872 of the air injection seat 187 through the air delivery pipe 185 and is accelerated to be sprayed out from the gradual change type air injection hole 1873 on one side of the air delivery channel 1872, and the sprayed air flow strongly blows the transparent latex film 195 and the light-emitting keys 3, so that the dust stained on the transparent latex film 195 is blown away, the automatic cleaning of the transparent latex film 195 and the light-emitting keys 3 is realized, and the use is convenient.

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

1. The utility model provides a luminous wireless keyboard with dustproof function, includes keyboard main part (1) and fixed connection in anti-skidding pad foot (2) of keyboard main part (1) bottom four corners department, keyboard main part (1) top is provided with luminous button (3) at even interval, has set gradually interface (4) and switch (5) that charge on the lateral wall of keyboard main part (1) one end, and keyboard light adjust knob (6) are installed to keyboard main part (1) top border department of switch (5) homonymy, its characterized in that: a mounting cavity (7) is arranged inside the edges of two ends of the keyboard main body (1), a moving rod (8) is movably arranged on the inner wall of one side of the mounting cavity (7) close to the back plate of the keyboard main body (1) in a penetrating manner, a fixed side plate (9) is fixedly connected to the bottom of the tail end of the moving rod (8) in the mounting cavity (7), a reset spring (10) is wound on the outer wall of the moving rod (8) between the outer wall of the fixed side plate (9) and the inner wall of the mounting cavity (7), one end of the moving rod (8) far away from the fixed side plate (9) extends to the outer side of the back plate of the keyboard main body (1) in a penetrating manner, an L-shaped side plate (11) is fixedly connected to the tail end of the moving rod (11), the L-shaped side plate (11) is fixedly connected to the edges of two sides of the back plate of the moving cover plate (12), the moving cover plate (12) is horizontally attached and suspended on the top of the light-emitting key (3), an armature block (13) is fixedly connected to the inner wall of one end of the mounting cavity (7) far away from one end of the L-shaped side plate (11), a movable reel (14) is fixedly connected to an electromagnet (15) which is arranged on the inner wall of the mounting cavity (7) far away from the bottom of the armature block (13), and a regulating wire winding reel (16) is arranged on one side of the electromagnet (14), and a regulating wire-regulating wire duct (16) is arranged on the electromagnet (15) which is arranged on the inner wall of the fixing wire winding reel (15) far away from the electromagnet, the tail end of the charging connector is fixedly connected with the fixed side plate (9), and a wireless transmitter (110) is fixedly connected to the side wall of the keyboard body (1) at the adjacent position of the charging interface (4).

2. The light-emitting wireless keyboard with dust-proof function of claim 1, wherein: the size of the movable cover plate (12) is the same as that of the keyboard main body (1), when the return spring (10) keeps a normal relaxation state, the movable cover plate (12) is suspended right above the keyboard main body (1), at the moment, the adjusting pull rope (16) is in a tightening state, and the electromagnet (15) is arranged close to the reel (14).

3. The light-emitting wireless keyboard with dust-proof function of claim 2, wherein: the electromagnet (15) is arranged right opposite to the armature block (13), the electromagnet (15) is connected with a circuit of the power switch (5) in series, the bottom of the electromagnet (15) is movably provided with a movable wheel (151), and the lower end of the movable wheel (151) is movably clamped in a limiting groove (17) on a bottom plate of the mounting cavity (7).

4. The light-emitting wireless keyboard with dust-proof function of claim 3, wherein: fixedly connected with deashing spare (18) on installation cavity (7) inner wall of adjacent department of carriage release lever (8), deashing spare (18) including fixed inflator (181) and the activity of fixed connection on installation cavity (7) inner wall cup joint in terminal piston rod (182) of fixed inflator (181), fixed inflator (181) fixed connection is kept away from on the inner wall of fixed curb plate (9) one side in installation cavity (7), fixed curb plate (9) end extends to one side of carriage release lever (8), and the terminal fixedly connected with of piston rod (182) connects rope (183), the terminal fixed connection of connecting rope (183) is on the lateral wall of fixed curb plate (9) terminal department.

5. The light-emitting wireless keyboard with dust-proof function of claim 4, wherein: the bottom of the end of the fixed air cylinder (181) is provided with a one-way air inlet (184), the one-way air inlet (184) extends to the bottom of the keyboard main body (1), the outer wall of one side of the fixed end of the fixed air cylinder (181) is provided with an air conveying pipe (185), the air conveying pipe (185) is provided with a normally closed electromagnetic valve (186), the normally closed electromagnetic valve (186) is connected with a circuit of the power switch (5) in series, the tail end of the air conveying pipe (185) is connected with an air injection seat (187) fixedly connected to the edge of the top of the keyboard main body (1), and the air injection seat (187) is arranged at the adjacent position of the light-emitting key (3) in parallel.

6. The light-emitting wireless keyboard with dust-proof function of claim 5, wherein: fixedly connected with dirt filtrating screen (1841) between the inner wall of one-way air inlet (184)'s bottom port department, fixedly connected with mount pad (1842) on the one-way air inlet (184) inner wall of dust filtrating screen (1841) top both sides, swing joint has light closing plate (1843) between mount pad (1842) lateral wall, light closing plate (1843) pass through torsional spring (1844) and one-way air inlet (184) inner wall fixed link to each other, and light closing plate (1843) terminal bottom fixedly connected with rubber ball (1845).

7. The light-emitting wireless keyboard with dust-proof function of claim 6, wherein: when the torsion spring (1844) keeps a normal relaxation state, the light sealing plates (1843) at two sides of the one-way air inlet (184) are horizontally suspended above the dust filter screen (1841), the side walls of the movable ends of the light sealing plates are attached to each other to block the one-way air inlet (184), and at the moment, the bottom of the rubber ball (1845) is abutted against the upper end of the dust filter screen (1841).

8. The light-emitting wireless keyboard with dust-proof function of claim 7, wherein: the air injection seat (187) comprises a shell cover (1871) fixedly connected to the top edge of the keyboard body (1) and an air transmission channel (1872) arranged inside the shell cover (1871), the air transmission channel (1872) is communicated with the tail end of an air transmission pipe (185), gradient air injection holes (1873) are uniformly arranged on one side, close to the light-emitting keys (3), of the air transmission channel (1872 at intervals, the gradient air injection holes (1873) are arranged corresponding to the top surface of the light-emitting keys (3), and ports of the gradient air injection holes (1873) close to one side of a back plate of the keyboard body (1) are obliquely arranged towards the back plate of the keyboard body (1).

9. The light-emitting wireless keyboard with dust-proof function of claim 1, wherein: fixedly connected with integrative front end arch (19) on the lateral wall of keyboard main part (1) one end of keeping away from L type curb plate (11), the inside of front end arch (19) is provided with holds chamber (191), it is provided with pivot (193) through activity axostylus axostyle (192) to hold between the both sides inner wall of chamber (191), the outer wall of activity axostylus axostyle (192) is looped around and is provided with clockwork spring (194), the medial extremity and the activity axostylus axostyle (192) of clockwork spring (194) are fixed to be linked to each other, its outside end fixed connection is on holding chamber (191) bottom plate, and the rolling has transparent emulsion membrane (195) on the outer wall of pivot (193).

10. The light-emitting wireless keyboard with dust-proof function of claim 9, wherein: the tail end of the transparent emulsion film (195) is provided with a communicating hole (196) through the front end protrusion (19) on the inclined plane and extends to the outside of the accommodating cavity (191), the tail end of the transparent emulsion film (195) outside the accommodating cavity (191) is fixedly connected to the bottom of the movable cover plate (12) far away from one end of the L-shaped side plate (11), and when the tail end of the movable cover plate (12) is suspended above the connecting end of the front end protrusion (19), the clockwork spring (194) keeps in a normal diastole state.