CN219916312U - Leather sheath keyboard and dormancy magnet structure thereof - Google Patents

Abstract

The utility model discloses a leather sheath keyboard and a dormant magnet structure thereof. The leather sheath keyboard comprises a leather sheath, a keyboard arranged and fixed on the leather sheath and a plurality of sleep magnets distributed around the leather sheath; the leather sheath comprises a blanking layer, wherein the blanking layer comprises a lower cover mounting bottom plate; the keyboard comprises a keyboard lower cover; the keyboard lower cover is fixedly arranged on the upper surface of the lower cover mounting bottom plate; a plurality of assembly areas are arranged on the lower cover of the keyboard; the plurality of dormant magnets are correspondingly arranged and fixed in the plurality of assembly areas; each dormant magnet adopts lateral magnetization; each dormant magnet comprises two opposite side surfaces, wherein one side surface is an N pole, and the other side surface is an S pole. The thickness of the dormancy magnet is reduced, the thickness of the leather sheath keyboard is thinner, and the requirements of users are met.

Description

Leather sheath keyboard and dormancy magnet structure thereof

Technical Field

The utility model relates to the technical field of electronic equipment, in particular to a leather sheath keyboard and a dormant magnet structure thereof.

Background

At present, small-sized and portable electronic devices such as mobile phones, MID (mobile internet device ) and tablet computers have become necessities of people, and are widely used in life or work.

A leather sheath keyboard with the functions of leather sheath protection and keyboard input already appears on the market, and the leather sheath keyboard can be externally connected to electronic products such as mobile phones, MIDs, tablet computers and the like. The leather sheath keyboard adopts a magnetic attraction mode to be connected with a mobile phone, an MID and a tablet personal computer, and can be used without charging and is very convenient to use. When the leather sheath keyboard is used for typing, compared with the virtual keyboard input of a mobile phone, an MID and a tablet personal computer, the input speed is higher, and the user is more accustomed to using. The leather sheath keyboard can play a role in protecting mobile phones, MIDs and tablet computers, and can prevent falling, scratching, dust and water. The leather sheath keyboard can also be used as a bracket of a mobile phone, an MID and a tablet personal computer, and is convenient for a user to watch a display screen.

At present, a Hall switch is arranged in some tablet personal computers, a dormant magnet is arranged in the leather sheath keyboard, when the tablet personal computers and the keyboard are combined together (namely, the included angle between the tablet personal computers and the keyboard is 0-5 degrees), the Hall switch in the tablet personal computer senses the Gaussian value of the dormant magnet at the keyboard end, and the tablet personal computer extinguishes the screen and is in a non-working state, namely, a dormant state. The currently used sleep magnets are magnetized on the top and bottom surfaces such that one of the top and bottom surfaces is N-pole and the other is S-pole.

The existing leather sheath keyboard is required to be lighter and thinner, so that the thickness of the dormant magnet at the keyboard end is necessarily required to be reduced, the Gaussian value is reduced, and the Hall switch cannot sense enough Gaussian value, so that the flat plate cannot enter the dormant state.

Disclosure of Invention

The utility model aims to provide a leather sheath keyboard which is used for laterally magnetizing a very thin dormant magnet, and a plurality of dormant magnets are arranged around the leather sheath keyboard, so that a Gaussian value can be improved, the dormant function of a tablet personal computer is realized, the thickness of the dormant magnets is reduced, and the requirement that the leather sheath keyboard is lighter and thinner is met.

The utility model further aims to provide a dormant magnet structure which is used for laterally magnetizing a very thin dormant magnet, and a plurality of dormant magnets are arranged around the dormant magnet structure, so that a Gaussian value can be improved, the dormant function of a tablet personal computer is realized, the thickness of the dormant magnet is reduced, and the requirement that a leather sheath keyboard is lighter and thinner is met.

In order to achieve the above purpose, the utility model provides a leather sheath keyboard, which comprises a leather sheath, a keyboard arranged and fixed on the leather sheath, and a plurality of sleep magnets distributed around the leather sheath; the leather sheath comprises a blanking layer, wherein the blanking layer comprises a lower cover mounting bottom plate; the keyboard comprises a keyboard lower cover; the keyboard lower cover is fixedly arranged on the upper surface of the lower cover mounting bottom plate; a plurality of assembly areas are arranged on the lower cover of the keyboard; the plurality of dormant magnets are correspondingly arranged and fixed in the plurality of assembly areas; each dormant magnet adopts lateral magnetization; each dormant magnet comprises two opposite side surfaces, wherein one side surface is an N pole, and the other side surface is an S pole.

The leather sheath keyboard is used for externally connecting a tablet personal computer, and each dormant magnet is a cuboid and comprises an upper surface, a lower surface, a left side surface, a right side surface, a front side surface and a rear side surface, wherein the upper surface and the lower surface are opposite, the left side surface is an N pole, and the right side surface is an S pole.

The tablet personal computer is internally provided with the Hall switch, when the tablet personal computer and the keyboard are overlapped together, all the dormant magnets are arranged around the Hall switch in the vertical direction, the side face with N poles of all the dormant magnets faces the Hall switch in the vertical direction, or the side face with S poles of all the dormant magnets faces the Hall switch in the vertical direction.

The thickness of each dormant magnet is 0.5-1 mm.

The number of the plurality of assembly areas is three, and the three assembly areas are adjacently arranged around; the number of the plurality of dormant magnets is three, and the three dormant magnets are correspondingly arranged in the three assembly areas.

Of the three dormancy magnets, two sides with N poles of two dormancy magnets are parallel and the front sides are opposite, and the included angle between the side with N poles of the third dormancy magnet and the two sides with N poles is 120 degrees and 60 degrees respectively; or in the three dormancy magnets, two sides with S poles of two dormancy magnets are parallel to each other and face to face, and the included angle between the side with S pole of the third dormancy magnet and the two sides with S poles is 120 degrees and 60 degrees respectively.

The keyboard also comprises a keyboard upper cover, the keyboard upper cover is fixedly arranged on the keyboard lower cover and the blanking layer, and a plurality of keys are arranged on the keyboard upper cover; the leather sheath also comprises a material loading layer, wherein the material loading layer comprises a keyboard mounting plate, a plurality of key holes are formed in the keyboard mounting plate, the keyboard mounting plate is mounted on the keyboard upper cover, and a plurality of keys protrude from the plurality of key holes so as to be pressed by a user.

The leather sheath comprises a keyboard region for installing a fixed keyboard, a folding region connected with the keyboard region, a first folding region connected with the folding region and a second folding region connected with the first folding region; the first folding area and the keyboard area can be freely folded through the folding area; the first folding area and the second folding area can be freely folded.

The upper material layer is arranged and fixed on the lower material layer; the lower material layer further comprises a folding zone bottom plate connected with the lower cover mounting bottom plate, a first folding zone bottom plate connected with the folding zone bottom plate and a second folding zone bottom plate connected with the first folding zone bottom plate; the upper material layer further comprises a folding area cover plate connected with the keyboard mounting plate, a first folding area cover plate connected with the folding area cover plate and a second folding area cover plate connected with the first folding area cover plate; the keyboard mounting plate is fixed on the lower cover mounting bottom plate to form the keyboard area, and the keyboard is arranged between the keyboard mounting plate and the lower cover mounting bottom plate; the folding zone cover plate is fixed on the folding zone bottom plate to form the folding zone; the first folding area cover plate is fixed on the first folding area bottom plate to form the first folding area; the second folding area cover plate is fixed on the second folding area bottom plate to form the second folding area.

The utility model also provides a dormant magnet structure, which comprises a leather sheath and a plurality of dormant magnets distributed around, wherein a plurality of assembly areas are arranged in the leather sheath, and the plurality of dormant magnets are correspondingly arranged in the plurality of assembly areas respectively; each dormant magnet adopts lateral magnetization; each dormant magnet comprises two opposite side surfaces, wherein one side surface is an N pole, and the other side surface is an S pole.

Compared with the prior art, the utility model has the following beneficial effects: according to the utility model, the side surfaces of a plurality of dormant magnets are magnetized, so that one of the two side surfaces at opposite positions is an N pole, and the other side surface is an S pole; because the sleeping magnets are magnetized laterally and all the sleeping magnets are distributed around, enough Gaussian values can be provided, the thickness of all the sleeping magnets can be further reduced, the overall thickness of the leather sheath keyboard is thinner, and the user requirements are met.

Drawings

For a further understanding of the nature and technical aspects of the present utility model, reference should be made to the following detailed description of the utility model and to the accompanying drawings, which are provided for purposes of reference only and are not intended to limit the utility model.

In the drawings of which there are shown,

fig. 1 is a combination diagram of the leather sheath keyboard of the utility model matched with a tablet computer.

Fig. 2 is a cross-sectional view taken along the direction A-A in fig. 1.

Fig. 3 is an enlarged cross-sectional view of the portion B of fig. 2.

Fig. 4 is an exploded view of the holster keyboard of the present utility model.

Fig. 5 is an enlarged view of three sleep magnets.

Detailed Description

In order to further explain the technical means adopted by the present utility model and the effects thereof, the following detailed description is given with reference to the preferred embodiments of the present utility model and the accompanying drawings.

Referring to fig. 1 to 5, the present utility model proposes a leather keyboard, which includes a leather sheath 1, a keyboard 3 mounted and fixed on the leather sheath 1, and three sleep magnets 5 distributed around the leather sheath.

As shown in fig. 1, the assembled holster 1 includes a keypad area 11 where the fixed keypad 3 is installed, a folding area 13 connected to the keypad area 11, a first folding area 15 connected to the folding area 13, and a second folding area 17 connected to the first folding area 15.

By means of the folding area 13, the first folding area 15 and the keyboard area 11 can be folded freely.

The first folding area 15 and the second folding area 17 can be folded freely.

As shown in fig. 4, the exploded holster 1 includes a lower layer 19 and an upper layer 21.

The lower layer 19 and the upper layer 21 are both made of Polyurethane (PU).

The lower stock layer 19 includes a lower cover mounting base 191, a fold region base 193 connected to the lower cover mounting base 191, a first fold region base 195 connected to the fold region base 193, and a second fold region base 197 connected to the first fold region base 195.

The upper material layer 21 is installed and fixed on the lower material layer 19, and the upper material layer 21 comprises a keyboard mounting plate 211, a folding area cover plate 213 connected with the keyboard mounting plate 211, a first folding area cover plate 215 connected with the folding area cover plate 213, and a second folding area cover plate 217 connected with the first folding area cover plate 215.

The keyboard mounting plate 211 is provided with a plurality of key openings 2112.

The keyboard mounting plate 211 is fixed on the lower cover mounting plate 191 to form the keyboard region 11, and the keyboard 3 is mounted between the keyboard mounting plate 211 and the lower cover mounting plate 191; the folding zone cover 213 is fixed on the folding zone bottom 193 to form the folding zone 13; the first folding area cover plate 215 is fixed on the first folding area bottom plate 195 to form the first folding area 15; the second fold-over area cover 217 is secured to the second fold-over area base 197 to form the second fold-over area 17.

The keyboard 3 includes a keyboard lower cover 31 and a keyboard upper cover 33.

The lower keyboard cover 31 is mounted and fixed on the upper surface of the lower cover mounting baseplate 191 of the lower material layer 19 by a mold hot pressing process.

Three assembly areas 312 are provided on the lower keyboard cover 31. The three mounting areas 312 are disposed adjacently around.

Three sleep magnets 5 are correspondingly installed in three fitting areas 312 of the under-keyboard cover 31.

The three magnets 5 are rectangular, and have a thickness smaller than that of the prior art magnets and between 0.5 and 1 mm.

Because the height is small, the three sleep magnets 5 are thin, and the three sleep magnets 5 are mounted to the lower cover 31 of the keyboard, so that the entire leather keyboard can be made thin.

Each dormant magnet 5 includes opposing upper and lower surfaces 51, 52, opposing left and right sides 53, 54, and opposing front and rear sides 55, 56.

Each of the sleep magnets 5 is magnetized laterally such that the left side 53 is N-pole and the right side 54 is S-pole.

As shown in fig. 5, in the three magnets 5, two left sides 53 with N poles of two magnets 5 are parallel to each other and face-to-face, and the left side 53 with N poles of the third magnet 5 and the left sides 53 with N poles are included at an angle of 120 degrees and 60 degrees, respectively.

The upper cover 33 is mounted and fixed on the lower cover 31 and the lower layer 19 by a mold hot pressing process.

A plurality of keys 332 are mounted on the keyboard upper cover 33.

The keyboard mounting plate 211 of the upper layer 21 is mounted to the keyboard upper cover 33, and a plurality of keys 332 protrude from a plurality of key apertures 2112 for a user to press the keys 332.

The use method of the dormant magnet 5 is as follows: when the tablet personal computer 100 and the keyboard 3 are combined together (namely, the included angle between the tablet personal computer 100 and the keyboard 3 is 0-5 degrees), the Hall switch 101 in the tablet personal computer 100 senses the Gaussian values of the three dormancy magnets 5 at the keyboard end, so that the tablet personal computer 100 extinguishes the screen and is in a non-working state, namely, a dormancy state.

Since the three resting magnets 5 are distributed around the hall switch 101, the three resting magnets 5 are arranged around the hall switch 101 in the vertical direction, the left sides 53 with N poles of the three resting magnets 5 face the hall switch 101 in the vertical direction, and the three resting magnets 5 are very close together, so that the gauss value of the magnets can be increased. The thickness of the sleep magnet 5 can be further reduced because the side surface is magnetized and can provide a sufficient gaussian value, so that the overall thickness of the leather sheath keyboard becomes thinner, and the user requirement is met.

The utility model also provides a dormant magnet structure which comprises a leather sheath 1 and three dormant magnets 5 distributed around the leather sheath.

The holster 1 includes a keypad area 11 for mounting the fixed keypad 3, the keypad area 11 including three mounting areas 312.

Three fitting areas 312 are disposed at three vertex positions of a triangle, and the three fitting areas 312 are disposed adjacently.

The three sleep magnets 5 are correspondingly installed in the three assembly areas 312 of the lower keyboard cover 31, and the three sleep magnets 5 are also distributed at three vertex positions of a triangle and adjacently arranged.

The three magnets 5 are rectangular, and have a thickness smaller than that of the prior art magnets and between 0.5 and 1 mm.

Because the height is small, the three sleep magnets 5 are all thin, which can make the whole leather keyboard thin.

Each dormant magnet 5 includes opposing upper and lower surfaces 51, 52, opposing left and right sides 53, 54, and opposing front and rear sides 55, 56.

Each of the sleep magnets 5 is magnetized laterally such that the left side 53 is N-pole and the right side 54 is S-pole.

As shown in fig. 5, in the three magnets 5, two left sides 53 with N poles of two magnets 5 are parallel to each other and face-to-face, and the left side 53 with N poles of the third magnet 5 and the left sides 53 with N poles are included at an angle of 120 degrees and 60 degrees, respectively.

The use method of the dormant magnet 5 is as follows: when the tablet personal computer 100 and the keyboard 3 are combined together (namely, the included angle between the tablet personal computer 100 and the keyboard 3 is 0-5 degrees), the Hall switch 101 in the tablet personal computer 100 senses the Gaussian values of the three dormancy magnets 5 at the keyboard end, so that the tablet personal computer 100 extinguishes the screen and is in a non-working state, namely, a dormancy state.

Since the three resting magnets 5 are distributed around the hall switch 101, the three resting magnets 5 are arranged around the hall switch 101 in the vertical direction, the left sides 53 with N poles of the three resting magnets 5 face the hall switch 101 in the vertical direction, and the three resting magnets 5 are very close together, so that the gauss value of the magnets can be increased. The thickness of the sleep magnet 5 can be further reduced because the side surface is magnetized and can provide a sufficient gaussian value, so that the overall thickness of the leather sheath keyboard becomes thinner, and the user requirement is met.

In the first embodiment, the shape of the resting magnet 5 is rectangular, and the resting magnet 5 is not limited to the shape, in other embodiments, the resting magnet 5 may be in other regular shape or irregular shape, and only two opposite side surfaces need to be defined for lateral magnetization, so that one side surface is N-pole and the other side surface is S-pole.

In the above first embodiment, the dormant magnet 5 is magnetized on the left side 53 and the right side 54, respectively, so that the left side 53 is N-pole and the right side 54 is S-pole, and it is only convenient to refer to the drawings for reading and designating the left side 53 as N-pole and the right side 54 as S-pole. In the second embodiment, the left side surface 53 may be magnetized to be an S pole, and the right side surface 54 may be magnetized to be an N pole. In the third embodiment, the front side 55 may be magnetized to the N-pole and the rear side 56 may be magnetized to the S-pole. In the fourth embodiment, the front side 55 may be magnetized to the S pole and the rear side 56 may be magnetized to the N pole. In short, only two opposite side surfaces are needed, one side surface is magnetized to be an N pole, and the other side surface is magnetized to be an S pole.

In the above first embodiment, the number of the sleep magnets 5 is three, and the actual number thereof may be changed according to actual demands, for example, two, four, five, six, and the like. Regardless of the number of the sleep magnets 5, as long as all the sleep magnets 5 are distributed around, when the tablet pc 100 is stacked with the keyboard, all the sleep magnets 5 are arranged around the hall switch 101 in the vertical direction, the N-pole-carrying side 53 of all the sleep magnets 5 faces the hall switch 101 in the vertical direction, or the S-pole-carrying side 54 of all the sleep magnets 5 faces the hall switch 101 in the vertical direction, so that the gauss value of the magnets can be increased.

In the above, it is obvious to those skilled in the art that various other corresponding changes and modifications can be made according to the technical scheme and the technical idea of the present utility model, and all such changes and modifications are intended to fall within the scope of the appended claims.

Claims (10)

1. The utility model provides a leather sheath keyboard which characterized in that: comprises a leather sheath (1), a keyboard (3) arranged and fixed on the leather sheath (1) and a plurality of sleep magnets (5) distributed around the leather sheath;

the leather sheath (1) comprises a lower material layer (19), wherein the lower material layer (19) comprises a lower cover mounting bottom plate (191); the keyboard (3) comprises a keyboard lower cover (31);

the keyboard lower cover (31) is fixedly arranged on the upper surface of the lower cover mounting baseplate (191);

a plurality of assembly areas (312) are arranged on the keyboard lower cover (31);

the plurality of dormant magnets (5) are correspondingly arranged and fixed in the plurality of assembly areas (312);

each dormant magnet (5) adopts lateral magnetization;

each dormant magnet (5) comprises two opposite sides (53, 54), wherein one side (53) is an N pole and the other side (54) is an S pole.

2. The holster keyboard as set forth in claim 1 wherein: the leather sheath keyboard is used for externally connecting a tablet personal computer, each dormant magnet (5) is a cuboid and comprises an upper surface (51) and a lower surface (52) which are opposite, a left side surface (53) and a right side surface (54) which are opposite, a front side surface (55) and a rear side surface (56) which are opposite, the left side surface (53) is an N pole, and the right side surface (54) is an S pole.

3. A holster keyboard as in claim 1 or 2 wherein: a Hall switch (101) is arranged in the tablet personal computer (100), when the tablet personal computer (100) and the keyboard (3) are overlapped, all the dormant magnets (5) are arranged around the Hall switch (101) in the vertical direction, the side faces (53) with N poles of all the dormant magnets (5) face the Hall switch (101) in the vertical direction, or the side faces (54) with S poles of all the dormant magnets (5) face the Hall switch (101) in the vertical direction.

4. A holster keyboard as in claim 1 or 2 wherein: the thickness of each dormancy magnet (5) is 0.5-1 mm.

5. A holster keyboard as set forth in claim 3 wherein: the number of the plurality of assembly areas (312) is three, and the three assembly areas (312) are adjacently arranged around; the number of the plurality of the dormant magnets (5) is three, and the three dormant magnets (5) are correspondingly arranged in the three assembly areas (312).

6. The holster keyboard as set forth in claim 5 wherein: of the three dormancy magnets (5), two sides (53) with N poles of two dormancy magnets (5) are parallel to each other and face-to-face, and the included angle between the side (53) with N poles of the third dormancy magnet (5) and the two sides (53) with N poles is 120 degrees and 60 degrees respectively;

or in the three dormancy magnets (5), two sides (54) with S poles of two dormancy magnets (5) are parallel to each other and are opposite to each other on the front, and the included angle between the side (54) with S poles of the third dormancy magnet (5) and the two sides (54) with S poles is 120 degrees and 60 degrees respectively.

7. The holster keyboard as set forth in claim 1 wherein: the keyboard (3) further comprises a keyboard upper cover (33), the keyboard upper cover (33) is fixedly arranged on the keyboard lower cover (31) and the lower material layer (19), and a plurality of keys (332) are arranged on the keyboard upper cover (33);

the leather sheath (1) further comprises a material loading layer (21), the material loading layer (21) comprises a keyboard mounting plate (211), a plurality of key holes (2112) are formed in the keyboard mounting plate (211), the keyboard mounting plate (211) is mounted on the keyboard upper cover (33), and a plurality of keys (332) protrude from the plurality of key holes (2112) so that a user can press the keys (332).

8. The holster keyboard as set forth in claim 7 wherein: the leather sheath (1) comprises a keyboard region (11) for installing a fixed keyboard (3), a folding region (13) connected with the keyboard region (11), a first folding region (15) connected with the folding region (13) and a second folding region (17) connected with the first folding region (15); the first folding area (15) and the keyboard area (11) can be freely folded through the folding area (13); the first folding area (15) and the second folding area (17) can be freely folded.

9. The holster keyboard as set forth in claim 8 wherein: the upper material layer (21) is fixedly arranged on the lower material layer (19); the blanking layer (19) further comprises a folding zone bottom plate (193) connected with the lower cover mounting bottom plate (191), a first folding zone bottom plate (195) connected with the folding zone bottom plate (193) and a second folding zone bottom plate (197) connected with the first folding zone bottom plate (195); the upper material layer (21) further comprises a folding area cover plate (213) connected with the keyboard mounting plate (211), a first folding area cover plate (215) connected with the folding area cover plate (213) and a second folding area cover plate (217) connected with the first folding area cover plate (215);

the keyboard mounting plate (211) is fixed on the lower cover mounting baseplate (191) to form the keyboard region (11), and the keyboard (3) is arranged between the keyboard mounting plate (211) and the lower cover mounting baseplate (191); a folding zone cover plate (213) is fixed on a folding zone bottom plate (193) to form the folding zone (13); the first turnover area cover plate (215) is fixed on the first turnover area bottom plate (195) to form the first turnover area (15); the second folding area cover plate (217) is fixed on the second folding area bottom plate (197) to form the second folding area (17).

10. The dormant magnet structure is characterized by comprising a leather sheath (1) and a plurality of dormant magnets (5) distributed around, wherein a plurality of assembly areas (312) are arranged in the leather sheath (1), and the plurality of dormant magnets (5) are correspondingly arranged in the plurality of assembly areas (312) respectively;

each dormant magnet (5) adopts lateral magnetization;

each dormant magnet (5) comprises two opposite sides (53, 54), wherein one side (53) is an N pole and the other side (54) is an S pole.