Magnetic shaft keyboard with protection function

Abstract

The utility model belongs to the technical field of magnetic axis keyboards, and discloses a magnetic axis keyboard with a protection function. Comprising two sets of protective shells which are symmetrically arranged, connecting plates are fixedly connected to the sides, away from the opposite sides, of the protective shells, telescopic plates are fixedly connected to the sides, close to the protective shells, of the connecting plates, and a keyboard table is arranged outside the telescopic plates. According to the device, the protective shell is driven to be opened through the connecting plate, the telescopic plate and the one-way sliding block are limited through the positioning block, the opening and closing storage effect of the protective shell is improved, the push spring is adopted to push the positioning block to limit the protective shell of people, the protective effect on the keycap and the keyboard table is achieved, and dust and sundries can be discharged from the dust discharging groove; the effect of fixing the positions of the protective shell and the connecting plate is achieved, the problem that the magnetism at the magnetic axis of the keycap is reduced due to the fact that dust is prone to invasion caused by a single cover plate structure in the past is solved, and the protective effect on the keycap is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to magnetic shaft keyboard technical field more specifically, the utility model relates to a kind of magnetic shaft keyboard with protection function. BACKGROUND

[0002] Magnetic shaft keyboard is a kind of new input device using magnetic material as keyboard axis, its working principle is mainly based on magnetic field induction, trigger and return three links, when key is pressed, the magnet between fixed in the bottom of key and axis magnetic field starts to interact, then trigger mechanism is activated, and the electrically conductive material and the contact point on keyboard circuit board are contacted, realize the electric signal transmission of key.

[0003] The existing magnetic shaft keyboard needs to be buckled on the key cap after use, and the key cap is protected by covering to avoid the key cap from being pressed, so that the two magnetic shafts are too close to each other, and the excess magnetic force is wasted.

[0004] However, the existing protective shell structure needs to be removed when using the keyboard, and needs to be covered on the surface of the keyboard after use, so that the inside of the protective shell needs to be cleaned every time, to avoid dust from falling on the key cap and causing dust accumulation. UTILITY MODEL CONTENT

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a magnetic shaft keyboard with protection function.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a magnetic shaft keyboard with protection function, comprising a protective shell, the protective shell is symmetrically arranged in two groups, the protective shell is fixedly connected with a connecting plate away from the opposite side, the connecting plate is fixedly connected with an extension plate close to the side of the protective shell, the extension plate is provided with a keyboard table outside, the top of the keyboard table is fixedly connected with a key cap, the two sides of the keyboard table are provided with sliding grooves, the extension plate is slidingly connected in the sliding groove, the bottom of the extension plate is fixedly connected with a one-way sliding block, the one-way sliding block is arranged in a triangular shape, the one-way sliding block is arranged in a linear array on the bottom of the extension plate, the one-way sliding block is abutted with a positioning block on the side close to the sliding groove.

[0007] Further, the positioning block is slidingly connected on one side of the keyboard table, the positioning block is arranged in an "L" shape, the end away from the one-way sliding block of the positioning block is fixedly connected with a push spring, the bottom of the push spring is fixedly connected with a fixed block, and the fixed block is fixedly connected on one side of the keyboard table.

[0008] Further, the positioning block is fixedly connected with a limiting rod on the side close to the push spring, the limiting rod is slidingly connected in the interior of the fixed block, the end of the telescopic plate away from the connecting plate is fixedly connected with a baffle, and the end of the baffle close to the telescopic plate is provided with a reset assembly.

[0009] Further, the reset assembly comprises a reset spring, the reset spring is fixedly connected on the side of the baffle close to the telescopic plate, and the end of the reset spring away from the baffle is fixedly connected on the side of the keyboard table.

[0010] Further, the end of the baffle close to the reset spring is fixedly connected with a sliding rod, the end of the sliding rod away from the baffle is fixedly connected on the side of the connecting plate, and the sliding rod is slidingly connected in the interior of the keyboard table.

[0011] Further, the bottom of the protective shell away from the connecting plate is fixedly connected with a cleaning brush, the bottom of the cleaning brush is abutted against the top of the keycap, the top of the keyboard table is provided with a dust discharging groove close to the position of the connecting plate, and the dust discharging grooves are linearly arranged on the top of the keyboard table.

[0012] The technical effect and advantages of the magnetic shaft keyboard with the protection function are as follows:

[0013] The connecting plate drives the protective shell to open, the telescopic plate and the one-way sliding block are limited by the positioning block, the opening and closing storage effect of the protective shell is improved, the protective shell can be limited by the push spring pushing the positioning block, the protection effect of the keycap and the keyboard table is realized, dust and sundries can be discharged from the dust discharging groove, the effect of fixing the position of the protective shell and the connecting plate is realized, the problem that dust is easy to invade due to the single cover plate structure in the prior art is solved, the magnetic property of the keycap magnetic shaft is caused or reduced, and the protection effect of the keycap is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a whole structure schematic view of the utility model.

[0015] Figure 2 It is a whole cross section structure schematic view in the utility model.

[0016] Figure 3 It is a whole cross section structure schematic view in the utility model. Figure 2 It is an enlarged structure schematic view of A in the utility model.

[0017] Figure 4 It is an enlarged structure schematic view of B in the utility model. Figure 2 It is an enlarged structure schematic view of B in the utility model.

[0018] Figure 5 It is an enlarged structure schematic view of C in the utility model. Figure 2 It is an enlarged structure schematic view of C in the utility model.

[0019] Figure 6 It is the sliding rod section structure schematic view in the utility model.

[0020] Figure 7 It is the ash chute structure schematic view in the utility model.

[0021] Figure 8 It is the telescopic plate structure schematic view in the utility model.

[0022] In the drawing,

[0023] 1, protective shell;2, connecting plate;3, keyboard table;4, key cap;5, ash chute;6, cleaning brush;7, telescopic plate;8, one-way slider;9, positioning block;10, limiting rod;11, push spring;12, fixed block;13, sliding groove;14, baffle;15, sliding rod;16, return spring. Specific implementation

[0024] The technical scheme 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, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0025] Please refer to Figures 1-8 As shown in the figure, a magnetic shaft keyboard with protection function, including protective shell 1, the protective shell 1 has two groups of symmetrically arranged, the protective shell 1 is away from the opposite side and is fixedly connected with connecting plate 2, the connecting plate 2 is fixedly connected with telescopic plate 7 on the side close to the protective shell 1, the outside of telescopic plate 7 is provided with keyboard table 3, the top of keyboard table 3 is fixedly connected with key cap 4, the two sides of keyboard table 3 are provided with sliding groove 13, telescopic plate 7 is slidably connected in the inside of sliding groove 13, the bottom of telescopic plate 7 is fixedly connected with one-way slider 8, one-way slider 8 is arranged in triangular shape, one-way slider 8 has multiple groups of linear arrays on the bottom of telescopic plate 7, the side of one-way slider 8 close to sliding groove 13 position is abutted with positioning block 9.

[0026] When keyboard table 3 is used, the protective shell 1 can be pulled open through connecting plate 2, the connecting plate 2 will drive telescopic plate 7 and one-way slider 8 to slide in the inside of sliding groove 13, when the protective shell 1 is completely opened on the top of keyboard table 3, the position of one-way slider 8 is determined by sliding the connecting plate 2 along the side of keyboard table 3, it is guaranteed that the protective shell 1 and connecting plate 2 will not slide in the inside of sliding groove 13, preventing telescopic plate 7 from shrinking into the below of keyboard table 3, the key cap 4 protection effect on the top of keyboard table 3 is increased through this way, the protective shell 1 is used to shield, the dust is prevented from entering the key cap 4 on the top of keyboard table 3, the effect of causing false touch is prevented, and the protection effect is improved.

[0027] As shown in Figures 2-3 , the positioning block 9 is slidingly connected on one side of the keyboard table 3, and the positioning block 9 is arranged in an "L" shape. The end of the positioning block 9 away from the one-way sliding block 8 is fixedly connected with a pushing spring 11. The bottom of the pushing spring 11 is fixedly connected with a fixed block 12, and the fixed block 12 is fixedly connected on one side of the keyboard table 3.

[0028] When positioning the telescopic plate 7 and the one-way sliding block 8, the pushing spring 11 can push the positioning block 9 on one side of the fixed block 12, thereby unidirectionally limiting the position of the one-way sliding block 8. The structure of the positioning block 9 can pull the positioning block 9 apart when pulling the telescopic plate 7, so that the telescopic plate 7 and the one-way sliding block 8 can slide in the sliding groove 13, thereby realizing the effect of quickly limiting the position of the telescopic plate 7 and the one-way sliding block 8.

[0029] As shown in Figures 2-6 , the side of the positioning block 9 close to the pushing spring 11 is fixedly connected with a limiting rod 10, and the limiting rod 10 is slidingly connected in the inside of the fixed block 12. The end of the telescopic plate 7 away from the connecting plate 2 is fixedly connected with a baffle 14. The end of the baffle 14 close to the telescopic plate 7 is provided with a reset assembly. The reset assembly comprises a reset spring 16. The reset spring 16 is fixedly connected on the side of the baffle 14 close to the telescopic plate 7. The end of the reset spring 16 away from the baffle 14 is fixedly connected on one side of the keyboard table 3.

[0030] When the positioning block 9 moves to slide, the pushing spring 11 will be subjected to extrusion force and shrink. At this time, the positioning block 9 relies on the limiting rod 10 to limit and prevent the pushing spring 11 from being bent after being extruded. When the telescopic plate 7 moves, the telescopic plate 7 extrudes the reset spring 16 by relying on the baffle 14, and the reset spring 16 is deformed and extruded. The connecting plate 2 slides by relying on the sliding rod 15. After the one-way sliding block 8 is separated from the restraint of the positioning block 9, the reset spring 16 pushes the baffle 14, so that the baffle 14 drives the telescopic plate 7 to reset. After the telescopic plate 7 resets, the protective shell 1 will be closed, so that the keyboard table 3 and the keycap 4 can be protected.

[0031] As shown in Figures 1-6 , the end of the baffle 14 close to the reset spring 16 is fixedly connected with the sliding rod 15. The end of the sliding rod 15 away from the baffle 14 is fixedly connected on one side of the connecting plate 2. The sliding rod 15 is slidingly connected in the inside of the keyboard table 3.

[0032] When the connecting plate 2 resets, the sliding rod 15 can limit the expansion of the reset spring 16, preventing the reset spring 16 from being extruded by the baffle 14 and causing the reset spring 16 to deviate. The sliding rod 15 slides in the sliding groove 13 to ensure the stability of the contraction of the reset spring 16.

[0033] As shown in Figures 2-4As shown, the bottom of the protective shell 1 is fixedly connected with a cleaning brush 6 away from the connecting plate 2, the bottom of the cleaning brush 6 abuts against the top of the keycap 4, and the top of the keyboard table 3 is provided with a plurality of groups of dust discharge grooves 5 in linear array.

[0034] When the protective shell 1 is closed, the cleaning brush 6 is driven to slide on the top of the keycap 4 to perform preliminary cleaning, and when the protective shell 1 is opened, the cleaning brush 6 is driven to perform secondary cleaning on the top of the keycap 4, and the dust cleaned by the cleaning brush 6 can be cleaned out along the dust discharge grooves 5 to clean the dust between the top of the keyboard table 3 and the keycap 4, thereby achieving the effect of cleaning the top of the keyboard table 3 and the surface of the keycap 4.

[0035] Working principle: when the keyboard table 3 is used, the protective shell 1 can be pulled open through the connecting plate 2, the connecting plate 2 drives the telescopic plate 7 and the one-way sliding block 8 to slide in the sliding groove 13, when the protective shell 1 is completely opened on the top of the keyboard table 3, the connecting plate 2 is slid along one side of the keyboard table 3, the position of the one-way sliding block 8 is determined, the protective shell 1 and the connecting plate 2 cannot slide in the sliding groove 13, the telescopic plate 7 cannot retract into the bottom of the keyboard table 3, in this way, the protection effect of the keycaps 4 on the top of the keyboard table 3 is improved, the protective shell 1 is used to shield and prevent dust from entering the keycaps 4 on the top of the keyboard table 3, which can prevent the keycaps 4 from being touched by mistake, and the protection effect is improved, when the telescopic plate 7 and the one-way sliding block 8 are positioned, the pushing spring 11 can push the positioning block 9 on one side of the fixed block 12, so that the position of the one-way sliding block 8 is one-way limited, and the structure of the positioning block 9 can pull the positioning block 9 apart when the telescopic plate 7 is pulled, so that the telescopic plate 7 and the one-way sliding block 8 can slide in the sliding groove 13, the position of the telescopic plate 7 and the one-way sliding block 8 is quickly limited, when the positioning block 9 is moved and slides, the pushing spring 11 is subjected to extrusion force and shrinks, at this time, the positioning block 9 relies on the limiting rod 10 to limit the pushing spring 11 from being bent after being extruded, when the telescopic plate 7 moves, the telescopic plate 7 relies on the baffle 14 to extrude the reset spring 16, the reset spring 16 is deformed and extruded, the connecting plate 2 relies on the sliding rod 15 to slide, after the one-way sliding block 8 is separated from the positioning block 9, the reset spring 16 pushes the baffle 14, the baffle 14 drives the telescopic plate 7 to reset, after the telescopic plate 7 resets, the protective shell 1 is closed, so that the keyboard table 3 and the keycaps 4 can be protected, when the connecting plate 2 is reset, the sliding rod 15 can limit the telescopic of the reset spring 16, prevent the reset spring 16 from being extruded by the baffle 14, and cause the reset spring 16 to deviate, the sliding rod 15 slides in the sliding groove 13 to ensure the stability of the reset spring 16, when the protective shell 1 is closed, the cleaning brush 6 slides on the top of the keycaps 4, so as to be preliminarily cleaned, the opening of the protective shell 1 can drive the cleaning brush 6 to clean the top of the keycaps 4 twice, and the dust cleaned by the cleaning brush 6 can be cleaned out of the keyboard table 3 and the keycaps 4 through the dust discharge groove 5, so as to clean the top of the keyboard table 3 and the surface of the keycaps 4.

[0036] The above merely shows a specific implementation manner of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A magnetic shaft keyboard with a protection function comprising a protective shell (1), characterized in that; The protection shell (1) has two groups of symmetrical arrangement, the protection shell (1) is fixedly connected with the connecting plate (2) away from the opposite side, the connecting plate (2) is fixedly connected with the telescopic plate (7) close to the side of the protection shell (1), the outside of the telescopic plate (7) is provided with the keyboard table (3), the top of the keyboard table (3) is fixedly connected with the key cap (4), the both sides of the keyboard table (3) are provided with the sliding groove (13), the telescopic plate (7) is connected in the inside of the sliding groove (13), the bottom of the telescopic plate (7) is fixedly connected with the one-way sliding block (8), the one-way sliding block (8) is arranged in the shape of triangle, the one-way sliding block (8) has multiple groups of linear array at the bottom of the telescopic plate (7), the side of the one-way sliding block (8) is abutted with the positioning block (9) close to the sliding groove (13).

2. The magnetic shaft keyboard with a protection function according to claim 1, characterized in that, The positioning block (9) is connected in the side of the keyboard table (3), the positioning block (9) is arranged in the shape of "L", the end of the positioning block (9) is fixedly connected with the push spring (11) away from the one-way sliding block (8), the bottom of the push spring (11) is fixedly connected with the fixed block (12), the fixed block (12) is fixedly connected in the side of the keyboard table (3).

3. The magnetic shaft keyboard with a protection function according to claim 2, characterized in that, The side of the positioning block (9) is fixedly connected with the limiting rod (10) close to the push spring (11), the limiting rod (10) is connected in the inside of the fixed block (12), the end of the telescopic plate (7) is fixedly connected with the baffle (14) away from the connecting plate (2), the end of the baffle (14) is provided with the reset assembly close to the telescopic plate (7).

4. The magnetic shaft keyboard with a protection function according to claim 3, characterized in that, The reset assembly comprises a reset spring (16), the reset spring (16) is fixedly connected in the side of the baffle (14) close to the telescopic plate (7), the end of the reset spring (16) is fixedly connected in the side of the keyboard table (3) away from the baffle (14).

5. The magnetic shaft keyboard with a protection function according to claim 4, characterized in that, The end of the baffle (14) is fixedly connected with the sliding rod (15) close to the reset spring (16), the end of the sliding rod (15) is fixedly connected in the side of the connecting plate (2) away from the baffle (14), the sliding rod (15) is connected in the inside of the keyboard table (3).

6. The magnetic shaft keyboard with a protection function according to claim 1, characterized in that, The bottom of the protection shell (1) is fixedly connected with the cleaning brush (6) away from the connecting plate (2), the bottom of the cleaning brush (6) is abutted in the top of the key cap (4), the top of the keyboard table (3) is provided with the ash discharge groove (5) away from the connecting plate (2), the ash discharge groove (5) has multiple groups of linear array in the top of the keyboard table (3).

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