Keyboard convenient to clean

Abstract

The utility model relates to the technical field of keyboard cleaning, and discloses a keyboard convenient to clean, which comprises a machine body, a plurality of key shafts are fixedly connected to the top wall of the machine body at equal intervals, a shell is slidably connected to the outer side of the machine body, and a plurality of dustproof films are fixedly connected to the top of the shell at equal intervals. The top of each dustproof film is fixedly connected with a keycap, the left side and the right side of the machine body and the left side and the right side of the shell are each provided with a fixing groove, the inner sides of the two fixing grooves are each slidably connected with a fixing buckle, and an adjustable supporting mechanism is installed at the bottom of the machine body and used for supporting a keyboard in an adjustable mode. According to the utility model, dust and foreign matters can be intercepted by the dustproof film and are prevented from falling into the keyboard from gaps, the fixing buckles are screwed in the fixing grooves and then pulled out towards the two sides, and then the shell, the dustproof film and the keycaps are cleaned, so that the effect of preventing fine dust and foreign matters from entering from the gaps of the shell and the keycaps is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning keyboards, in particular to a keyboard that is easy to clean. Background Art

[0002] The easy-to-clean keyboard has a smooth surface material that is not easily stained by dust and stains, and dirt is difficult to adhere to. The gaps between the keycaps have been specially treated and are very tight, which can effectively prevent debris from falling in. The overall structure of the keyboard is simple and easy to disassemble without the need for complex tools. Users can easily disassemble it for deep cleaning. This keyboard is also waterproof, and a small amount of liquid splashing will not damage its internal circuit. When cleaning, you can directly wipe it with a damp cloth to easily remove sweat and oil stains.

[0003] After searching, the Chinese patent publication number is: CN107450733A, which discloses a keyboard that is easy to clean, including a keyboard body, a cleaning mechanism and an operating mechanism, wherein the keyboard body is provided with a track groove along the length direction of the keyboard body; wherein the operating mechanism includes a pull rod and a vertical upward fixing plate fixed on the pull rod, wherein the pull rod can be pulled along the length direction of the track groove and is arranged in the track groove; one end of the cleaning mechanism is detachably sleeved on the fixing plate, and the other end extends along the width direction of the keyboard body, and the end of the cleaning mechanism away from the fixing plate is provided with a vertical upward fixing plate. The cleaning brush is parallel to and fits the upper end surface of the keyboard body. The keyboard that is easy to clean can be cleaned conveniently at any time, thus avoiding the dust accumulation caused by long-term non-cleaning of the keyboard. The existing keyboard that is easy to clean relies on narrowing the gap between the keyboard surface and the keycaps and using a keyboard brush to achieve cleaning. However, this cleaning method still has some fine dust and foreign matter falling into the keyboard from those tiny gaps when using the keyboard brush to clean the keyboard surface, causing the hidden danger of short circuit and damage to the keyboard. Utility Model Content

[0004] In order to make up for the above deficiencies, the present invention provides a keyboard that is easy to clean, aiming to improve the problem in the prior art that small dust and foreign matter fall into the keyboard through the gaps in the keyboard, causing short circuits and damage to the keyboard.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solution: a keyboard that is easy to clean, comprising a body, a top wall of the body being fixedly connected to a plurality of key shafts at equal intervals, an outer shell being slidably connected to the outer side of the body, a plurality of dustproof films being fixedly connected to the top of the shell at equal intervals, a keycap being fixedly connected to the top of the plurality of dustproof films, a fixing groove being provided on the left and right sides of the body and the shell, a fixing buckle being slidably connected to the inner sides of the two fixing grooves, an adjustable support mechanism being installed at the bottom of the body, and the adjustable support mechanism being used for adjustable support of the keyboard.

[0006] Through the above technical solution: when using a keyboard brush to clean the keyboard, dust and foreign matter will be intercepted by the dustproof film fixed between the shell and the keycaps, preventing these dust and foreign matter from falling into the keyboard through the gap between the shell and the keycaps. After sweeping the dust and foreign matter on the surface, pull the fixing buckles on both sides of the body outward, then twist them in the fixing grooves, and then pull them out to both sides. When the fixing buckles are pulled out, remove the shell from the body. At this time, the dustproof film fixed on the shell will bring the keycaps down together. At this time, the shell, dustproof film and keycaps can be cleaned. After cleaning and drying, the shell and fixing buckles can be put back in place in turn.

[0007] As a further description of the above technical solution:

[0008] The adjustable support mechanism includes a connecting plate, the tops of the two connecting plates are equidistantly fixedly connected to the bottom of the machine body, the rear sides of the two connecting plates are fixedly connected to a rotating rod, the middle parts of the outer walls of the two rotating rods are rotatably connected to the support plates, the middle parts of the two connecting plates are fixedly connected to the support rod, the outer walls of the two support rods are rotatably connected to the adjustment plates, and the front ends of the two support plates are equidistantly provided with multiple adjustment slots.

[0009] Through the above technical solution: a rotating rod is fixed behind the connecting plate, and a support plate is installed outside the rotating rod. When the machine body is lifted, the support plate is opened with the help of the rotating rod, and at the same time, one end of the adjustment plate fixed on the support rod in the middle of the connecting plate will also hang down. The height of the keyboard can be adjusted by inserting the hanging end of the adjustment plate into different adjustment slots on the support plate.

[0010] As a further description of the above technical solution:

[0011] The outer sides of the two fixing buckles are fixedly connected with hinges, and the outer sides of the two hinges are fixedly connected with extension plates.

[0012] Through the above technical solution: the extension plate fixed to the outside of the fixing buckle by the hinge makes it easy to grasp when inserting and removing the fixing buckle.

[0013] As a further description of the above technical solution:

[0014] Anti-slip sheets are installed on the front and rear sides of the two extension plates, and screws are threadedly connected at the four corners of the multiple anti-slip sheets.

[0015] Through the above technical solution: screw one fixes the anti-slip sheet outside the extension plate to enhance its anti-slip performance.

[0016] As a further description of the above technical solution:

[0017] The four corners of the bottom of the body are all fixedly connected with support blocks, and the bottoms of the plurality of support blocks are all fixedly connected with rubber blocks.

[0018] Through the above technical solution: the support block is responsible for supporting the keyboard, and the rubber block ensures the anti-slip property of the support block.

[0019] As a further description of the above technical solution:

[0020] The bottoms of the two support plates are fixedly connected with rubber pads, and the bottoms of the two rubber pads are provided with anti-slip grooves.

[0021] Through the above technical solution: the support plate utilizes the rubber pad at the bottom and the anti-skid grooves thereunder to improve the anti-skid effect.

[0022] As a further description of the above technical solution:

[0023] A protective sleeve is installed on the outer side of the shell, and rivets are slidably connected to the four corners of the top of the protective sleeve.

[0024] Through the above technical solution: the protective cover fixed to the outside of the keyboard by rivets can protect the keyboard from being damaged by bumps.

[0025] As a further description of the above technical solution:

[0026] The front side of the housing is threadedly connected with two screws 2 at equal intervals, and the outer sides of the two screws 2 are both threadedly connected with a wire management clamp.

[0027] Through the above technical solution: screw two fixes the cable management clip to the front of the shell, making it easier to organize and store the keyboard cable.

[0028] The utility model has the following beneficial effects:

[0029] 1. In the present invention, dust and foreign matter will be intercepted by the dustproof film to prevent them from falling into the keyboard through the gaps. The fixing buckle is twisted in the fixing groove and then pulled out to both sides. The shell, dustproof film and keycaps are then cleaned. This prevents fine dust and foreign matter from entering through the gaps between the shell and the keycaps, and also facilitates the convenient cleaning of the keyboard.

[0030] 2. In the present invention, when the machine body is lifted up, the support plate is opened with the help of the rotating rod, and at the same time, one end of the adjustment plate on the support rod in the middle of the fixed connecting plate will also hang down. The height of the keyboard can be adjusted by inserting the hanging end of the adjustment plate into different adjustment slots on the support plate, thereby achieving an adjustable support effect for the keyboard. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 This is a three-dimensional diagram of a keyboard that is easy to clean proposed by the present invention;

[0032] Figure 2 This is a bottom view of a keyboard that is easy to clean proposed by the present invention;

[0033] Figure 3 This is an exploded view of the local structure of a keyboard that is easy to clean proposed by the present invention;

[0034] Figure 4 The utility model provides a keyboard that is easy to clean Figure 3 Enlarged view of point A in the middle;

[0035] Figure 5 This is a disassembled diagram of an adjustable support mechanism for an easy-to-clean keyboard proposed in the present invention.

[0036] Legend:

[0037] 1. Body; 2. Adjustable support mechanism; 201. Connecting plate; 202. Turnbar; 203. Support plate; 204. Support rod; 205. Adjustment plate; 206. Adjustment slot; 3. Key shaft; 4. Housing; 5. Dustproof film; 6. Keycap; 7. Fixing slot; 8. Fixing buckle; 9. Hinge; 10. Extension plate; 11. Anti-slip sheet; 12. Screw 1; 13. Support block; 14. Rubber block; 15. Rubber pad; 16. Anti-slip groove; 17. Protective cover; 18. Rivet; 19. Screw 2; 20. Cable management clip. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0039] Reference Figure 3 and Figure 4The utility model provides an embodiment: a keyboard that is easy to clean, including a body 1, a plurality of key shafts 3 are fixedly connected to the top wall of the body 1 at equal intervals, a shell 4 is slidably connected to the outside of the body 1, the shell 4 outside the body 1 is used to protect the key shaft 3, a plurality of dustproof films 5 are fixedly connected to the top of the shell 4 at equal intervals, and a key cap 6 is fixedly connected to the top of each of the plurality of dustproof films 5. The dustproof films 5 can prevent dust and foreign matter from falling into the keyboard through the gap between the shell 4 and the key cap 6. The left and right sides of the body 1 and the shell 4 are both provided with fixing grooves 7, and the inner sides of the two fixing grooves 7 are slidably connected with fixing buckles 8. The groove 7 cooperates with the fixing buckle 8 to fix the body 1 and the shell 4. The bottom of the body 1 is equipped with an adjustable support mechanism 2, which is used to adjust the keyboard support. The outer sides of the two fixing buckles 8 are fixedly connected with hinges 9, and the outer sides of the two hinges 9 are fixedly connected with extension plates 10. The extension plates 10 fixed to the outside of the fixing buckles 8 by the hinges 9 can provide convenience when removing the fixing buckles 8. The front and rear sides of the two extension plates 10 are equipped with anti-slip sheets 11. The four corners of the multiple anti-slip sheets 11 are threaded with screws 12. The anti-slip sheets 11 can effectively improve the grip of the extension plates 10.

[0040] Specifically, when using a keyboard brush to clean the keyboard, dust and foreign matter will be intercepted by the dustproof film 5 fixed between the shell 4 and the keycap 6, preventing these dust and foreign matter from falling into the keyboard through the gap between the shell 4 and the keycap 6. After sweeping the dust and foreign matter on the surface, pull the fixing buckles 8 on both sides of the body 1 outward, then twist them in the fixing grooves 7, and then pull them out to both sides. When the fixing buckles 8 are pulled out, remove the shell 4 from the body 1. At this time, the dustproof film 5 fixed on the shell 4 will take off the keycap 6 together. At this time, the shell 4, dustproof film 5 and keycap 6 can be cleaned. After cleaning and drying, the shell 4 and the fixing buckles 8 can be put back in place in turn, thereby preventing fine dust and foreign matter from entering through the gap between the shell 4 and the keycap 6. An extension plate 10 is fixed outside the fixing buckle 8 by a hinge 9, which is convenient for plugging and unplugging the fixing buckle 8, and the anti-slip sheet 11 fixed to the outside of the extension plate 10 by screws 12 can provide an effective anti-slip effect for the extension plate 10.

[0041] Reference Figure 2 and Figure 5The adjustable support mechanism 2 includes a connecting plate 201, the tops of the two connecting plates 201 are equidistantly fixedly connected to the bottom of the body 1, the rear sides of the two connecting plates 201 are fixedly connected to the rotating rod 202, the middle parts of the outer walls of the two rotating rods 202 are rotatably connected to the support plate 203, the connecting plate 201 is connected to the support plate 203 through the rotating rod 202, the middle parts of the two connecting plates 201 are fixedly connected to the support rod 204, the outer walls of the two support rods 204 are rotatably connected to the adjustment plate 205, the adjustment plate 205 is fixed under the connecting plate 201 through the support rod 204, and a plurality of adjustment slots 206 are equidistantly provided at the front ends of the two support plates 203. The adjustment plates 205 cooperate with the adjustment slots 206 to adjust the height of the keyboard, and the bottoms of the two support plates 203 are fixedly connected to rubber pads 15, and the bottoms of the two rubber pads 15 are provided with anti-slip grooves 16. The rubber pads 15 and the anti-slip grooves 16 can improve the anti-slip performance of the adjustable support mechanism 2;

[0042] Specifically, a rotating rod 202 is fixed behind the connecting plate 201, and a support plate 203 is installed outside the rotating rod 202. When the body 1 is lifted, the support plate 203 is opened with the help of the rotating rod 202, and at the same time, one end of the adjustment plate 205 on the support rod 204 in the middle of the connecting plate 201 will also hang down. The height of the keyboard can be adjusted by inserting the hanging end of the adjustment plate 205 into different adjustment slots 206 on the support plate 203, thereby achieving an adjustable support effect for the keyboard. The support plate 203 improves its own anti-slip properties through the rubber pad 15 thereunder and the anti-slip grooves 16 thereunder.

[0043] Reference Figure 1 and Figure 3 The four corners of the bottom of the body 1 are fixedly connected with support blocks 13, and the bottoms of multiple support blocks 13 are fixedly connected with rubber blocks 14. The support blocks 13 and the rubber blocks 14 provide support for the keyboard. A protective cover 17 is installed on the outside of the shell 4. Rivets 18 are slidably connected to the four corners of the top of the protective cover 17. The protective cover 17 provides protection for the keyboard to prevent it from being bumped. Two screws 19 are equidistantly threaded on the front side of the shell 4. The outer sides of the two screws 19 are threaded with a cable clip 20. The cable clip 20 is convenient for organizing and storing keyboard cables.

[0044] Specifically, the support block 13 under the body 1 provides support for the keyboard, and the rubber block 14 provides an anti-slip effect for the support block 13. The protective cover 17 fixed to the outside of the keyboard by rivets 18 can provide protection for the keyboard to prevent it from being damaged by bumps. The cable management clip 20 fixed to the front of the shell 4 by screws 19 can provide convenience when organizing and storing the keyboard cable.

[0045] Working principle: When using a keyboard brush to clean the keyboard, dust and foreign matter will be intercepted by the dustproof film 5 fixed between the shell 4 and the keycap 6, preventing these dust and foreign matter from falling into the keyboard through the gap between the shell 4 and the keycap 6; after sweeping the dust and foreign matter on the surface, pull out the fixing buckles 8 on both sides of the body 1, then twist them in the fixing grooves 7, and then pull them out to both sides. When the fixing buckles 8 are pulled out, remove the shell 4 from the body 1. At this time, the dustproof film 5 fixed on the shell 4 will take off the keycap 6 together. At this time, the shell 4, dustproof film 5 and keycap 6 can be cleaned. After cleaning and drying, the shell 4 and the fixing buckles 8 can be put back in place in turn; this achieves the effect of preventing fine dust and foreign matter from entering through the gap between the shell 4 and the keycap 6, and also facilitates the convenient cleaning of the keyboard;

[0046] When adjusting the height of the existing keyboard, it can only be adjusted to a specific height through the buckle at the bottom, and the adjustable height is only suitable for some people; for this purpose, two connecting plates 201 are installed at the bottom of the body 1, and a rotating rod 202 is fixed behind the connecting plate 201, and a support plate 203 is installed outside the rotating rod 202. When the body 1 is lifted, the support plate 203 is opened with the help of the rotating rod 202; at the same time, one end of the adjustment plate 205 on the support rod 204 in the middle of the fixed connecting plate 201 will also hang down, and the height of the keyboard can be adjusted by inserting the hanging end of the adjustment plate 205 into different adjustment slots 206 on the support plate 203, thereby achieving an adjustable support effect of the keyboard.

[0047] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A keyboard that is easy to clean, comprising a body (1), characterized in that: The top wall of the body (1) is fixedly connected to a plurality of key shafts (3) at equal intervals, the outer side of the body (1) is slidably connected to a shell (4), the top of the shell (4) is fixedly connected to a plurality of dustproof films (5) at equal intervals, the tops of the plurality of dustproof films (5) are fixedly connected to keycaps (6), the left and right sides of the body (1) and the shell (4) are both provided with fixing grooves (7), the inner sides of the two fixing grooves (7) are slidably connected to fixing buckles (8), and the bottom of the body (1) is installed with an adjustable support mechanism (2), and the adjustable support mechanism (2) is used for adjustable support of the keyboard.

2. The easy-to-clean keyboard according to claim 1, characterized in that: The adjustable support mechanism (2) comprises a connecting plate (201), the tops of the two connecting plates (201) are fixedly connected to the bottom of the machine body (1) at equal intervals, the rear sides of the two connecting plates (201) are fixedly connected to a rotating rod (202), the middle parts of the outer walls of the two rotating rods (202) are rotatably connected to a support plate (203), the middle parts of the two connecting plates (201) are fixedly connected to a support rod (204), the outer walls of the two support rods (204) are rotatably connected to an adjustment plate (205), and the front ends of the two support plates (203) are provided with a plurality of adjustment slots (206) at equal intervals.

3. The easy-to-clean keyboard according to claim 1, characterized in that: The outer sides of the two fixing buckles (8) are fixedly connected to hinges (9), and the outer sides of the two hinges (9) are fixedly connected to extension plates (10).

4. The easy-to-clean keyboard according to claim 3, characterized in that: Anti-slip sheets (11) are installed on the front and rear sides of the two extension plates (10), and screws (12) are threadedly connected at the four corners of the plurality of anti-slip sheets (11).

5. The easy-to-clean keyboard according to claim 1, characterized in that: Support blocks (13) are fixedly connected at the four corners of the bottom of the body (1), and rubber blocks (14) are fixedly connected at the bottoms of the plurality of support blocks (13).

6. The easy-to-clean keyboard according to claim 2, characterized in that: The bottoms of the two support plates (203) are fixedly connected with rubber pads (15), and the bottoms of the two rubber pads (15) are provided with anti-slip grooves (16).

7. The easy-to-clean keyboard according to claim 1, characterized in that: A protective sleeve (17) is installed on the outer side of the shell (4), and rivets (18) are slidably connected at the four corners of the top of the protective sleeve (17).

8. The easy-to-clean keyboard according to claim 1, characterized in that: The front side of the housing (4) is equidistantly threaded with two screws (19), and the outer sides of the two screws (19) are both threadedly connected with a wire management clamp (20).

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