Leather sheath keyboard with foot pad structure

Abstract

The utility model provides a leather sheath keyboard with a foot pad structure, which comprises a keyboard, and a foot pad component is arranged on the bottom surface of the keyboard; at least two foot pad assemblies are arranged, and two corners, close to the cover plate, of the bottom surface of the keyboard are provided with the foot pad assemblies; the foot pad assembly comprises a battery cabin and a cabin cover; the battery compartment is arranged in the keyboard, a through hole is formed in the position, where the battery compartment is located, of the bottom face of the keyboard, and the compartment cover is arranged in the through hole and detachably connected with the battery compartment. Batteries are detachably arranged in the battery cabins, the batteries in the battery cabins are connected in parallel to form a battery pack, and the battery pack is connected with a main control board of the keyboard through a wire. The foot pad assembly has a foot pad function, the anti-skid performance can be improved, meanwhile, the detachable battery is achieved through the structural design, the detachable battery is adopted for power supply, a charging interface and a charging module do not need to be arranged on the keyboard, and the production cost can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of tablet computer auxiliary equipment, in particular to a leather case keyboard with a foot pad structure. Background Art

[0002] The leather case keyboard is a leather case with a USB keyboard or Bluetooth keyboard inside. It has its own keyboard and can protect the tablet. After the leather case keyboard is plugged into the USB port of the relevant device (or connected via Bluetooth pairing), you can use the external keyboard to type.

[0003] The existing leather keyboard uses a built-in rechargeable lithium battery for power supply, and the keyboard needs to be equipped with an additional charging port and charging module. Such a power supply structure has the problem of high production cost and difficulty in battery removal and replacement. In addition, the built-in lithium battery needs to go through various strict and cumbersome inspection processes when the product enters and leaves customs. At the same time, the existing leather keyboard does not have a foot pad structure, and the outer layer of the leather keyboard has insufficient anti-slip performance, so the keyboard is prone to slipping and shifting when in use. Utility Model Content

[0004] In order to overcome the problems existing in the related art, the utility model provides a leather keyboard with a foot pad structure. Through the special structural design of the foot pad assembly, the foot pad function is improved to improve the anti-slip property, and the battery can be detachably installed.

[0005] The purpose of the utility model is to provide a leather keyboard with a foot pad structure:

[0006] It comprises a keyboard and a cover plate with relatively adjustable angles, and a fixing piece for fixing a tablet computer is arranged on the cover plate;

[0007] The bottom surface of the keyboard is provided with a foot pad assembly;

[0008] At least two foot pad assemblies are provided, and two corners of the bottom surface of the keyboard close to the cover plate are provided with foot pad assemblies;

[0009] The foot pad assembly includes a battery compartment and a compartment cover;

[0010] The battery compartment is arranged in the keyboard, a through hole is provided on the bottom surface of the keyboard at the position where the battery compartment is located, the compartment cover is arranged in the through hole, and the compartment cover is detachably connected to the battery compartment;

[0011] The battery compartments are detachably provided with batteries, and the batteries in the battery compartments are connected in parallel to form a battery pack, and the battery pack is connected to the main control board of the keyboard via a wire.

[0012] In a preferred technical solution of the utility model, a disassembly groove is provided inside the keyboard and on the periphery of the battery compartment, and a clearance portion is provided around the through hole for leaking out of the disassembly groove. After the battery compartment is connected to the compartment cover, the clearance portion is located on the periphery of the compartment cover.

[0013] In a preferred technical solution of the utility model, a casing is provided inside the keyboard, and a battery compartment is formed inside the casing;

[0014] A plurality of card interfaces are evenly distributed around the sleeve body, and the hatch cover is snap-connected with the card interfaces.

[0015] In a preferred technical solution of the utility model, a plurality of external convex grooves are evenly distributed around the circumference of the sleeve body, and the external convex grooves and the card interface are staggered;

[0016] The hatch cover comprises a base plate, the top surface of which is staggeredly provided with hooks and limiting protrusions, the hooks are matched with the card interfaces in a one-to-one correspondence, and the limiting protrusions are matched with the external convex grooves in a one-to-one limiting manner;

[0017] After the battery compartment is connected with the compartment cover, the base plate cover is arranged at the end of the sleeve body, the hook is buckled with the card interface, and the limiting protrusion is inserted into the outer convex groove.

[0018] In a preferred technical solution of the utility model, the outer periphery of the base plate extends outward to form a disassembly flange, and after the battery compartment is connected to the compartment cover, the disassembly flange partially covers the air avoidance portion.

[0019] In a preferred technical solution of the utility model, a non-slip pad layer is provided on the bottom surface of the substrate. After the battery compartment is connected to the compartment cover, the bottom surface of the non-slip pad layer is located on the outside of the bottom surface of the keyboard. When in use, the non-slip pad layer contacts the surface of the leather case keyboard to improve the anti-slip property.

[0020] In a preferred technical solution of the utility model, a positive electrode connecting piece for connecting to the positive electrode of the battery and a negative electrode connecting piece for connecting to the negative electrode of the battery are arranged in the battery compartment.

[0021] In a preferred technical solution of the utility model, the leather cover keyboard has an outer skin layer, and the outer skin layer includes a first leather attachment part for wrapping the keyboard, a second leather attachment part for wrapping the cover plate, and a connecting piece part for connecting the first leather attachment part and the second leather attachment part;

[0022] The first leather-attached part is provided with a clearance hole for keys on the keyboard to pass through and a hollow part for avoiding the through hole and the clearance part.

[0023] In a preferred technical solution of the present invention, the fixing member is a shell for buckling and wrapping around the side edge of the tablet computer.

[0024] In a preferred technical solution of the utility model, the fixing member is a magnet A embedded in the cover plate for magnetically fixing the tablet computer, and a magnet B for magnetically cooperating with the magnet A is provided in the tablet computer.

[0025] The beneficial effects of the utility model are:

[0026] A foot pad assembly is provided on the bottom surface of the keyboard; at least two foot pad assemblies are provided, and foot pad assemblies are provided at the two corners of the bottom surface of the keyboard close to the cover plate. The foot pad assembly includes a battery compartment and a compartment cover. The foot pad assembly has a foot pad function and can improve the anti-slip performance. At the same time, the battery is removable through structural design and is powered by a removable battery. There is no need to set a charging interface and charging module on the keyboard, which can reduce production costs. When entering and exiting customs, the battery can be removed in advance, which is convenient for entering and exiting customs. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 The invention is a structural schematic diagram of a leather keyboard with a foot pad structure.

[0028] Figure 2 It is a schematic diagram of the installation structure of the foot pad assembly.

[0029] Figure 3 It is a structural diagram of the battery compartment.

[0030] Figure 4 It is a schematic diagram of the structure of the hatch cover.

[0031] Reference numerals:

[0032] 100, keyboard; 200, foot pad assembly; 210, hatch; 211, base plate; 212, hook; 213, limit convex; 214, anti-skid pad layer; 220, sleeve; 221, card interface; 222, external convex groove; 223, battery compartment; 230, disassembly notch; 240, positive electrode connecting piece; 250, negative electrode connecting piece; 300, outer skin layer; 310, first skin attachment part; 320, connecting piece part; 330, second skin attachment part; 400, cover plate; 500, battery. DETAILED DESCRIPTION

[0033] The preferred embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although the preferred embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to make the present invention more thorough and complete, and to fully convey the scope of the present invention to those skilled in the art.

[0034] The existing leather keyboard uses a built-in rechargeable lithium battery for power supply, and the keyboard needs to be equipped with an additional charging port and charging module. Such a power supply structure has the problem of high production cost and difficulty in battery removal and replacement. In addition, the built-in lithium battery needs to go through various strict and cumbersome inspection processes when the product enters and leaves customs. At the same time, the existing leather keyboard does not have a foot pad structure, and the outer layer of the leather keyboard has insufficient anti-slip performance, so the keyboard is prone to slipping and shifting when in use.

[0035] Example

[0036] In view of the above problems, this embodiment provides a leather keyboard with a foot pad structure. Through the special structural design of the foot pad assembly 200, the foot pad function is improved to improve the anti-slip property, and the battery can be detachably installed.

[0037] like Figure 1-4 As shown, a leather keyboard with a foot pad structure:

[0038] It comprises a keyboard 100 and a cover plate 400, the angles of which can be relatively adjusted. The cover plate 400 is provided with a fixing member for fixing the tablet computer;

[0039] The bottom surface of the keyboard 100 is provided with a foot pad assembly 200;

[0040] At least two foot pad assemblies 200 are provided, and two corners of the bottom surface of the keyboard 100 close to the cover plate 400 are provided with foot pad assemblies 200;

[0041] The foot pad assembly 200 includes a battery compartment 223 and a compartment cover 210;

[0042] The battery compartment 223 is disposed in the keyboard 100. A through hole is provided on the bottom surface of the keyboard 100 at the location of the battery compartment. The compartment cover 210 is disposed in the through hole. The compartment cover 210 is detachably connected to the battery compartment 223.

[0043] The battery compartment 223 is provided with a detachable battery 500, and the batteries 500 in each battery compartment 223 are connected in parallel to form a battery pack, and the battery pack is connected to the main control board of the keyboard 100 via a wire;

[0044] The foot pad assembly 200 of this design is arranged at the corner of the bottom surface of the keyboard 100. The foot pad assembly 200 has a foot pad function and can improve the anti-slip performance. At the same time, the battery 500 is detachable through structural design. With the detachable battery 500 for power supply, there is no need to set a charging interface and charging module on the keyboard 100, which can reduce production costs. When entering and exiting customs, the battery 500 can be removed in advance, which is convenient for entering and exiting customs. At the same time, the parallel design of multiple batteries 500 can improve the battery life of the keyboard 100.

[0045] In this embodiment, a disassembly groove 230 is provided inside the keyboard 100 and on the periphery of the battery compartment 223, and a avoidance portion is provided around the through hole for allowing the disassembly groove 230 to leak out. After the battery compartment 223 is connected to the hatch 210, the avoidance portion is located on the periphery of the hatch 210. When in use, the disassembly groove 230 serves as a reserved disassembly operation position to facilitate the disassembly of the hatch 210.

[0046] In this embodiment, a casing 220 is disposed inside the keyboard 100 , and a battery compartment 223 is formed inside the casing 220 ;

[0047] A plurality of card interfaces 221 are evenly distributed around the casing 220 , and the hatch 210 is snap-connected with the card interfaces 221 .

[0048] In this embodiment, a plurality of external convex grooves 222 are evenly distributed around the sleeve body 220, and the external convex grooves 222 and the card interface 221 are arranged alternately;

[0049] The hatch 210 includes a base plate 211, and the top surface of the base plate 211 is staggered with hooks 212 and limiting protrusions 213, the hooks 212 are matched with the card interface 221 in a one-to-one correspondence, and the limiting protrusions 213 are matched with the outer convex grooves 222 in a one-to-one limiting manner;

[0050] After the battery compartment 223 is connected to the compartment cover 210 , the base plate 211 is covered on the end of the sleeve 220 , the hook 212 is locked with the card interface 221 , and the limiting protrusion 213 is inserted into the outer protruding groove 222 .

[0051] In this embodiment, the outer periphery of the base plate 211 extends outward to form a disassembly flange, and after the battery compartment 223 is connected to the hatch cover 210, the disassembly flange partially covers the avoidance portion. When it is necessary to disassemble or replace the battery 500, a rod or a specially configured disassembly member is inserted into the avoidance portion, and then the disassembly flange is pried up to separate the hook 212 from the card interface 221, so that the hatch cover 210 and the battery compartment 223 can be easily disassembled.

[0052] In this embodiment, an anti-skid pad layer 214 is provided on the bottom surface of the substrate 211. After the battery compartment 223 is connected to the compartment cover 210, the bottom surface of the anti-skid pad layer 214 is located on the outside of the bottom surface of the keyboard 100. Specifically, the anti-skid pad layer 214 extends out from the outer skin layer 300 of the leather case keyboard. When this design is in use, the anti-skid pad layer 214 serves as the bottom surface of the footrest assembly to contact the supporting surface to improve the anti-skid property.

[0053] In this embodiment, a positive electrode connecting piece 240 for connecting the positive electrode of the battery 500 and a negative electrode connecting piece 250 for connecting the negative electrode of the battery 500 are provided in the battery compartment 223. In practical applications, the shape of the battery compartment 223 is designed according to the installed battery 500. Preferably, the battery 500 is a small button cell or a No. 9 battery.

[0054] In this embodiment, the leather cover keyboard has an outer skin layer 300, and the outer skin layer 300 includes a first leather attachment part 310 for wrapping the keyboard 100, a second leather attachment part 330 for wrapping the cover plate 400, and a connecting piece part 320 for connecting the first leather attachment part 310 and the second leather attachment part;

[0055] The first leather-attached portion 310 is provided with holes for keys on the keyboard 100 to pass through and hollow portions for evading the through holes and the avoidance portions.

[0056] In this embodiment, the fixing member is a shell for buckling and wrapping around the side edge of the tablet computer.

[0057] In this embodiment, the fixing member is a magnet A embedded in the cover plate 400 for magnetically fixing the tablet computer, and a magnet B for magnetically cooperating with the magnet A is provided in the tablet computer.

[0058] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values ​​of the parts and steps set forth in these embodiments do not limit the scope of the application. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a restriction. Therefore, other examples of exemplary embodiments can have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, and therefore, once a certain item is defined in an accompanying drawing, it does not need to be further discussed in the subsequent accompanying drawings.

[0059] In the description of the present application, it should be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present application; the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0060] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0061] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of this application.

[0062] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A leather keyboard with a foot pad structure, comprising a keyboard, characterized in that: The bottom surface of the keyboard is provided with a foot pad assembly; At least two foot pad assemblies are provided, and two corners of the bottom surface of the keyboard close to the cover plate are provided with foot pad assemblies; The foot pad assembly includes a battery compartment and a compartment cover; The battery compartment is arranged in the keyboard, a through hole is provided on the bottom surface of the keyboard at the position where the battery compartment is located, the compartment cover is arranged in the through hole, and the compartment cover is detachably connected to the battery compartment; The battery compartments are detachably provided with batteries, and the batteries in the battery compartments are connected in parallel to form a battery pack, and the battery pack is connected to the main control board of the keyboard via a wire.

2. The leather keyboard with a foot pad structure according to claim 1, characterized in that: The keyboard is provided with a disassembly notch inside and on the periphery of the battery compartment, and a clearance portion is provided around the through hole for leaking out of the disassembly notch. After the battery compartment is connected to the compartment cover, the clearance portion is located on the periphery of the compartment cover.

3. The leather keyboard with a foot pad structure according to claim 1, characterized in that: A casing is provided inside the keyboard, and a battery compartment is formed inside the casing; A plurality of card interfaces are evenly distributed around the sleeve body, and the hatch cover is snap-connected with the card interfaces.

4. The leather keyboard with a foot pad structure according to claim 3, characterized in that: The sleeve body is evenly distributed with a plurality of external convex grooves on its circumference, and the external convex grooves and the card interface are arranged alternately; The hatch cover comprises a base plate, and the top surface of the base plate is staggeredly provided with hooks and limiting protrusions, the hooks are matched with the card interfaces in a one-to-one correspondence, and the limiting protrusions are matched with the external convex grooves in a one-to-one limiting manner.

5. The leather keyboard with a foot pad structure according to claim 4, characterized in that: The outer periphery of the base plate extends outward to form a disassembly flange, and after the battery compartment is connected to the compartment cover, the disassembly flange partially covers the air avoidance portion.

6. The leather keyboard with a foot pad structure according to claim 4, characterized in that: The bottom surface of the base plate is provided with an anti-skid pad layer. After the battery compartment is connected to the compartment cover, the bottom surface of the anti-skid pad layer is located outside the bottom surface of the keyboard.

7. The leather keyboard with a foot pad structure according to claim 1, characterized in that: The battery compartment is provided with a positive electrode connecting piece for connecting the positive electrode of the battery and a negative electrode connecting piece for connecting the negative electrode of the battery.

8. The leather keyboard with a foot pad structure according to claim 2, characterized in that: The leather case keyboard comprises an outer skin layer and a cover plate, the angles of the keyboard and the cover plate can be relatively adjusted, and a fixing piece for fixing the tablet computer is arranged on the cover plate The outer skin layer includes a first leather attachment part for wrapping the keyboard, a second leather attachment part for wrapping the cover plate, and a connecting piece part for connecting the first leather attachment part and the second leather attachment part; The first leather-attached part is provided with a clearance hole for keys on the keyboard to pass through and a hollow part for avoiding the through hole and the clearance part.

9. The leather keyboard with a foot pad structure according to claim 8, characterized in that: The fixing piece is a shell used for buckling and wrapping around the side edge of the tablet computer.

10. The leather keyboard with a foot pad structure according to claim 8, characterized in that: The fixing member is a magnet A embedded in the cover plate for magnetically fixing the tablet computer, and a magnet B for magnetically cooperating with the magnet A is arranged in the tablet computer.

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