Dustproof keyboard

Abstract

The utility model relates to the technical field of keyboards, and discloses a dustproof keyboard which comprises a keyboard shell, a dust film pad, a polyvinyl alcohol fiber layer, a polyester microfiber layer, a natural cotton fiber layer and a polypropylene fiber layer, the upper end of the keyboard shell is fixedly provided with the dust film pad, and the lower end of the keyboard shell is fixedly provided with the polyester microfiber layer. A polyvinyl alcohol fiber layer is fixedly arranged at the lower end of the dust film pad, a polyester microfiber layer is fixedly arranged at the lower end of the polyvinyl alcohol fiber layer, a natural cotton fiber layer is fixedly arranged at the lower end of the polyester microfiber layer, and a polypropylene fiber layer is fixedly arranged at the lower end of the natural cotton fiber layer. According to the dustproof keyboard, the dustproof protection capability of the dustproof keyboard is improved through improvement of the dustproof keyboard, in the actual use process of the dustproof keyboard, the surface of the keyboard can be effectively prevented from dust according to needs, protection and corrosion prevention of the keyboard are facilitated, and the actual use of the dustproof keyboard is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to keyboard technical field, concretely is a dustproof keyboard. BACKGROUND

[0002] Keyboard is used for operating computer equipment to run an instruction and data input device, also point to the system arrangement operation a machine or a set of function keys of device.

[0003] The prior art publication number CN218512922U patent literature discloses a keyboard, the keys are set to multiple, the heating film is provided with multiple through holes, the through holes and the keys one to one in quantity and position, the heating film is simultaneously set in multiple keys through multiple through holes, such structure setting maintains the integrity of the whole structure of the heating film, is favorable to improving the structural strength of the heating film, can also make the heating film pass through multiple through holes and be fixed to multiple keys simultaneously, the connection is more reliable, multiple keys can also be heated simultaneously, the top of the main part is provided with a positioning groove along the thickness direction, and the positioning plate and the shell are detachably arranged, which is favorable to the replacement and maintenance of the positioning plate, the main part further includes a circuit board arranged in the shell, the keys are arranged in the shell through the positioning groove and electrically connected with the circuit board, the shell includes an upper cover and a lower cover, the positioning plate is embedded in the top of the upper cover, the upper cover and the lower cover are surrounded to form a cavity for accommodating the circuit board, the heating film includes a heating layer and two encapsulation layers arranged on the opposite sides of the heating layer along the thickness direction of the heating layer, the graphene heating film has higher electrothermal conversion efficiency, the encapsulation layer is a polyimide layer, the polyimide layer can play a buffering protection role and has certain corrosion resistance and insulation effect, the heating film further includes a conductive assembly arranged in the encapsulation layer, and the heating layer is electrically connected with an external power supply through the conductive assembly.

[0004] However, the dustproof and corrosion protection ability of the keyboard in the prior art CN218512922U patent is not good, so that the keyboard surface cannot be effectively prevented from dust during actual use of the keyboard, the protection and corrosion protection of the keyboard are not convenient, and the actual use of the keyboard is affected. UTILITY MODEL CONTENTS

[0005] (I) Technical problem solved

[0006] The utility model aims at providing a dustproof keyboard to solve the problem of poor dustproof and corrosion protection ability of the keyboard in the background art.

[0007] (II) Technical scheme

[0008] To achieve the above object, the utility model provides the following technical scheme: A dustproof keyboard, the dustproof keyboard includes keyboard shell, dust film pad, polyvinyl alcohol fibre layer, polyester microfiber layer, natural cotton fibre layer, polypropylene fibre layer, digital keyboard, indicator lamp board, keyboard group one, keyboard group two, keyboard group three, keyboard group four, connecting line, USB interface, power connection end, reserved slot, heat dissipation plate, bluetooth end, heat dissipation motor and heat dissipation fan blade, the upper end fixed setting of keyboard shell is provided with dust film pad, the lower end fixed setting of dust film pad is provided with polyvinyl alcohol fibre layer, the lower end fixed setting of polyvinyl alcohol fibre layer is provided with polyester microfiber layer, the lower end fixed setting of polyester microfiber layer is provided with natural cotton fibre layer, the lower end fixed setting of natural cotton fibre layer is provided with polypropylene fibre layer, the upper end fixed setting of keyboard shell is provided with digital keyboard, the upper end fixed setting of keyboard shell is provided with indicator lamp board.

[0009] Preferably, the upper end of the keyboard shell is fixedly provided with keyboard group one, and the upper end of the keyboard shell is fixedly provided with keyboard group two.

[0010] Preferably, the upper end of the keyboard shell is fixedly provided with keyboard group three, and the upper end of the keyboard shell is fixedly provided with keyboard group four.

[0011] Preferably, the left end of the keyboard shell is fixedly provided with a connecting line, and the right end of the keyboard shell is fixedly provided with a USB interface.

[0012] Preferably, the right end of the keyboard shell is fixedly provided with a power connection end, and the front end of the keyboard shell is fixedly provided with a reserved slot.

[0013] Preferably, the front end of the reserved slot is fixedly provided with a heat dissipation plate, and the upper end of the keyboard shell is fixedly provided with a Bluetooth end.

[0014] Preferably, the interior of the heat dissipation plate is fixedly provided with a heat dissipation motor, and the front end of the heat dissipation motor is fixedly provided with heat dissipation fan blades.

[0015] Compared with the prior art, the utility model has the beneficial effects that:

[0016] 1、The dustproof keyboard, through the improvement of the dustproof keyboard, the dustproof protection ability of the dustproof keyboard is improved, in the actual use process of the dustproof keyboard, the keyboard surface can be effectively prevented from dust according to the need, the protection and corrosion prevention of the keyboard are facilitated, and the practical use of the dustproof keyboard is improved.

[0017] 2、The dustproof keyboard, through the installation of the keyboard shell and the dust film pad, the dustproof effect of the dustproof keyboard is improved, then through the installation of the polyvinyl alcohol fiber layer and the polyester microfiber layer, the protection of the dustproof keyboard is facilitated, then through the installation and use of the natural cotton fiber layer and the polypropylene fiber layer, the corrosion prevention effect of the dustproof keyboard is further improved, and then through the installation of the digital keyboard, the indicator light plate, the keyboard group one, the keyboard group two, the keyboard group three and the keyboard group four, the use of the dustproof keyboard is facilitated.

[0018] 3、The dustproof keyboard, through the installation of the connecting line, the keyboard connection use is facilitated, then through the installation of the USB interface and the power connection end, the external device connection is facilitated, and then through the installation of the reserved slot, the heat dissipation plate, the heat dissipation motor and the heat dissipation fan blades, the heat dissipation and ventilation effect of the dustproof keyboard is improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0020] Figure 2 It is a dust film pad structure schematic view of the utility model;

[0021] Figure 3 It is a Bluetooth end structure schematic view of the utility model;

[0022] Figure 4 It is a heat dissipation fan blade structure schematic view of the utility model.

[0023] In the drawing: 1, keyboard shell; 2, dust film pad; 3, polyvinyl alcohol fiber layer; 4, polyester microfiber layer; 5, natural cotton fiber layer; 6, polypropylene fiber layer; 7, digital keyboard; 8, indicator light plate; 9, keyboard group one; 10, keyboard group two; 11, keyboard group three; 12, keyboard group four; 13, connecting line; 14, USB interface; 15, power connection end; 16, reserved slot; 17, heat dissipation plate; 18, Bluetooth end; 19, heat dissipation motor; 20, heat dissipation fan blade. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0025] Please refer to Figures 1-4 The utility model provides a technical scheme: a dustproof keyboard, the dustproof keyboard includes keyboard shell 1, dust film pad 2, polyvinyl alcohol fiber layer 3, polyester microfiber layer 4, natural cotton fiber layer 5, polypropylene fiber layer 6, digital keyboard 7, indicator lamp board 8, keyboard group one 9, keyboard group two 10, keyboard group three 11, keyboard group four 12, connecting line 13, USB interface 14, power connection end 15, reserved slot 16, heat dissipation plate 17, bluetooth end 18, heat dissipation motor 19 and heat dissipation fan blade 20, the upper end of keyboard shell 1 is fixedly provided with dust film pad 2, the lower end of dust film pad 2 is fixedly provided with polyvinyl alcohol fiber layer 3, the lower end of polyvinyl alcohol fiber layer 3 is fixedly provided with polyester microfiber layer 4, the lower end of polyester microfiber layer 4 is fixedly provided with natural cotton fiber layer 5, the lower end of natural cotton fiber layer 5 is fixedly provided with polypropylene fiber layer 6, the upper end of keyboard shell 1 is fixedly provided with digital keyboard 7, the upper end of keyboard shell 1 is fixedly provided with indicator lamp board 8.

[0026] The upper end of keyboard shell 1 is fixedly provided with keyboard group one 9, the upper end of keyboard shell 1 is fixedly provided with keyboard group two 10, the upper end of keyboard shell 1 is fixedly provided with keyboard group three 11, the upper end of keyboard shell 1 is fixedly provided with keyboard group four 12, the left end of keyboard shell 1 is fixedly provided with connecting line 13, the right end of keyboard shell 1 is fixedly provided with USB interface 14, through the installation of keyboard shell 1 and dust film pad 2, the dustproof effect of the dustproof keyboard is improved, then through the installation of polyvinyl alcohol fiber layer 3 and polyester microfiber layer 4, the protection of the dustproof keyboard is facilitated, then through the installation and use of natural cotton fiber layer 5 and polypropylene fiber layer 6, the corrosion resistance of the dustproof keyboard is further improved, then through the installation of digital keyboard 7, indicator lamp board 8, keyboard group one 9, keyboard group two 10, keyboard group three 11 and keyboard group four 12, the use of the dustproof keyboard is facilitated.

[0027] The right end of the keyboard shell 1 is fixedly provided with a power connection end 15, the front end of the keyboard shell 1 is fixedly provided with a reserved slot 16, the front end of the reserved slot 16 is fixedly provided with a heat dissipation plate 17, the upper end of the keyboard shell 1 is fixedly provided with a Bluetooth end 18, the inside of the heat dissipation plate 17 is fixedly provided with a heat dissipation motor 19, the front end of the heat dissipation motor 19 is fixedly provided with a heat dissipation fan blade 20, through the installation of the connecting line 13, the keyboard connection use is facilitated, then through the installation of the USB interface 14 and the power connection end 15, external device connection is facilitated, then through the installation of the reserved slot 16, the heat dissipation plate 17, the heat dissipation motor 19 and the heat dissipation fan blade 20, the heat dissipation and ventilation effect of the dustproof keyboard is improved.

[0028] Working principle: through the installation of the keyboard shell 1 and the dust film pad 2, the dustproof effect of the dustproof keyboard is improved, then through the installation of the polyvinyl alcohol fiber layer 3 and the polyester microfiber layer 4, the protection of the dustproof keyboard is facilitated, then through the installation and use of the natural cotton fiber layer 5 and the polypropylene fiber layer 6, the corrosion resistance of the dustproof keyboard is further improved, then through the installation of the numeric keypad 7, the indicator light plate 8, the keyboard group one 9, the keyboard group two 10, the keyboard group three 11, the keyboard group four 12, the use of the dustproof keyboard is facilitated, then through the installation of the connecting line 13, the keyboard connection use is facilitated, then through the installation of the USB interface 14 and the power connection end 15, external device connection is facilitated, then through the installation of the reserved slot 16, the heat dissipation plate 17, the heat dissipation motor 19 and the heat dissipation fan blade 20, the heat dissipation and ventilation effect of the dustproof keyboard is improved.

[0029] Finally, it should be noted that the above content is only used to illustrate the technical scheme of the present application, and is not a limitation on the protection scope of the present application. Simple modifications or equivalent replacements of the technical scheme of the present application made by ordinary skilled in the art do not deviate from the essence and scope of the technical scheme of the present application.

Claims

1. A dustproof keyboard comprising a keyboard shell (1), a dust film pad (2), a layer of polyvinyl alcohol fiber (3), a layer of polyester microfiber (4), a layer of natural cotton fiber (5), a layer of polypropylene fiber (6) and a numeric keypad (7), characterized in that: The upper end of the keyboard shell (1) is fixedly provided with a dust film pad (2), the lower end of the dust film pad (2) is fixedly provided with a polyvinyl alcohol fiber layer (3), the lower end of the polyvinyl alcohol fiber layer (3) is fixedly provided with a polyester microfiber layer (4), the lower end of the polyester microfiber layer (4) is fixedly provided with a natural cotton fiber layer (5), the lower end of the natural cotton fiber layer (5) is fixedly provided with a polypropylene fiber layer (6), the upper end of the keyboard shell (1) is fixedly provided with a numeric keypad (7), and the upper end of the keyboard shell (1) is fixedly provided with an indicator light plate (8).

2. A dustproof keyboard according to claim 1, characterized in that: The upper end of the keyboard shell (1) is fixedly provided with a keyboard group one (9), and the upper end of the keyboard shell (1) is fixedly provided with a keyboard group two (10).

3. A dustproof keyboard according to claim 2, wherein: The upper end of the keyboard shell (1) is fixedly provided with a keyboard group three (11), and the upper end of the keyboard shell (1) is fixedly provided with a keyboard group four (12).

4. A dustproof keyboard according to claim 3, wherein: The left end of the keyboard shell (1) is fixedly provided with a connecting line (13), and the right end of the keyboard shell (1) is fixedly provided with a USB interface (14).

5. A dustproof keyboard according to claim 4, wherein: The right end of the keyboard shell (1) is fixedly provided with a power supply connection end (15), and the front end of the keyboard shell (1) is fixedly provided with a reserved slot (16).

6. A dustproof keyboard according to claim 5, wherein: The front end of the reserved slot (16) is fixedly provided with a heat dissipation plate (17), and the upper end of the keyboard shell (1) is fixedly provided with a Bluetooth end (18).

7. A dustproof keyboard according to claim 6, wherein: The inside of the heat dissipation plate (17) is fixedly provided with a heat dissipation motor (19), and the front end of the heat dissipation motor (19) is fixedly provided with a heat dissipation fan blade (20).

Images