CN210040021U

CN210040021U - Modular keyboard

Info

Publication number: CN210040021U
Application number: CN201920996073.9U
Authority: CN
Inventors: 廖卫国
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-28
Filing date: 2019-06-28
Publication date: 2020-02-07
Anticipated expiration: 2029-06-28

Abstract

The utility model discloses a modular keyboard, include keyboard floor and cover the keyboard panel on keyboard floor, be provided with the infrared ray photoreceptor that is used for triggering input signal on the keyboard floor, be provided with key cap and plug axle that are used for the input on the keyboard panel, keyboard floor and keyboard panel can dismantle the connection. The beneficial effects of the above technical scheme are: the keyboard base plate and the keyboard panel can be detached, so that the keyboard base plate and the keyboard panel can be replaced, the operation is simple, the professional technology is not needed, if the whole keyboard panel is aged or damaged too much, the keyboard panel can be normally used again after being replaced with a new keyboard panel, and the keyboard base plate can be replaced in the same way. In addition, the keyboard panel can be disassembled, and dust and dirt which are naturally formed between the keycaps can be conveniently and safely cleaned.

Description

Modular keyboard

Technical Field

The utility model relates to a keyboard technical field, concretely relates to modularization keyboard.

Background

The keyboard is an input end of a plurality of electronic devices, particularly on a computer, the keyboard is indispensable and comprises an integrated keyboard of a notebook computer and an external keyboard of a desktop computer; the keyboard can be aged or damaged under the action of external force along with the increase of the use times, the problem that the keyboard cannot be used continuously in the prior art is solved by replacing the keyboard, but the replacement is integral replacement, so that the replacement cost is greatly increased, and in addition, as most parts of the replaced keyboard are intact, the resource waste is also caused.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model provides a modular keyboard when the keyboard damages, can carry out quick replacement, convenient and energy-conservation to the part of keyboard.

The utility model provides a pair of modular keyboard, include keyboard floor and cover the keyboard panel on keyboard floor, be provided with the infrared ray photoreceptor that is used for triggering input signal on the keyboard floor, be provided with key cap and plug axle that are used for the input on the keyboard panel, keyboard floor and keyboard panel can dismantle the connection.

The beneficial effects of the above technical scheme are: the keyboard base plate and the keyboard panel can be detached, so that the keyboard base plate and the keyboard panel can be replaced, the operation is simple, the professional technology is not needed, if the whole keyboard panel is aged or damaged too much, the keyboard panel can be normally used again after being replaced with a new keyboard panel, and the keyboard base plate can be replaced in the same way. In addition, the keyboard panel can be disassembled, and dust and dirt which are naturally formed between the keycaps can be conveniently and safely cleaned.

Further, keyboard floor and keyboard panel adopt magnetism to inhale and connect, the position that contacts between keyboard floor and the keyboard panel is provided with two sets of magnet subassemblies at least, the multiunit the even distribution of magnet subassembly in the avris of keyboard floor and keyboard panel. The connection of inhaling need not dismantle keyboard panel with the help of the instrument, and simple to operate, after counterpointing place keyboard panel on the keyboard bottom plate can, magnet can accomplish magnetism automatically and inhale fixedly.

Further, the keyboard base plate is connected with the keyboard panel through bolts, through holes are formed in the keyboard panel, and screw holes are formed in the positions, corresponding to the through holes, of the keyboard base plate. The bolt connection is economical and reliable, and the disassembly and the assembly can be completed by using a screwdriver.

Further, the keyboard base plate is connected with the keyboard panel in a clamped mode, a buckle extends downwards from the lower surface of the keyboard panel, and a clamping hole is formed in the position, corresponding to the buckle, of the keyboard base plate. The clamping does not need other tools, and the connection is firm.

Furthermore, the periphery of the keyboard bottom plate is provided with a blocking edge, the blocking edge encloses a combined installation cavity, and a limiting protrusion for limiting is further arranged on the inner side wall of the blocking edge. The limiting protrusion is used for limiting the position of the keyboard panel and avoiding the undersize interval between the keyboard panel and the keyboard bottom plate.

Furthermore, the bottom surface of the keyboard panel is also provided with a positioning pin, and a pin shaft hole is formed in the position, corresponding to the positioning pin, of the keyboard bottom plate. The locating pin can assist the keyboard panel in locating, so that the keyboard panel can be rapidly and accurately installed on the keyboard bottom plate.

Further, the magnet is a neodymium iron boron magnet. The magnetic force of neodymium iron boron magnetism body is powerful, guarantees that keyboard panel and keyboard bottom plate can be firm fixed together, guarantees daily normal use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Reference numerals: the keyboard comprises a keyboard base plate 100, a blocking edge 110, an infrared light sensor 120, a pin shaft hole 130, a limiting protrusion 140, a keyboard panel 200, a mounting hole 210, a positioning pin 220 and a magnet assembly 300.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientation or positional relationship as shown in the drawings for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media.

As shown in fig. 1, the present embodiment provides a modular keyboard, which includes a keyboard substrate 100 and a keyboard panel 200 covering the keyboard substrate 100, an infrared sensor 120 for triggering an input signal is disposed on the keyboard substrate 100, a key cap and a plug shaft for inputting are disposed on the keyboard panel 200, the key cap and the plug shaft are assembled on the keyboard panel 200 through a mounting hole 210, and the keyboard substrate 100 and the keyboard panel 200 are detachably connected. The infrared photoreceptors 120 on the bottom of the keyboard are arranged according to the standard arrangement of the keyboard, and one infrared photoreceptor 120 corresponds to one keycap. When the keycap is pressed down, the plug shaft shields the infrared light sensor 120, so that the infrared light sensor 120 generates an electric signal to complete the input of characters.

Keyboard floor 100 and keyboard panel 200 can be dismantled for when the keyboard breaks down, need not change whole, perhaps maintain specific position, only need to change keyboard floor 100 or keyboard panel 200 can, what damage under most circumstances is exactly key cap and plug axle, and normal use can be again changed to keyboard panel 200 that is to change new promptly, and detachable connection makes the change fast.

The periphery of the keyboard base plate 100 is provided with a blocking edge 110, the blocking edge 110 encloses a mounting cavity, the infrared light sensor 120 is arranged in the mounting cavity, and a limiting protrusion 140 for limiting is further arranged on the inner side wall of the blocking edge 110. The position-limiting protrusion 140 is used to limit the position of the keyboard panel 200, so as to prevent the distance between the keyboard panel 200 and the keyboard base plate 100 from being too small, and facilitate installation, and when the keyboard panel 200 is replaced, a new keyboard panel 200 is placed into the installation cavity.

The bottom surface of the keyboard panel 200 is further provided with a positioning pin 220, and a pin hole 130 is formed in the keyboard base plate 100 at a position corresponding to the positioning pin 220. The positioning pins 220 can assist in positioning the keyboard panel 200, so that the keyboard panel 200 can be quickly and accurately mounted on the keyboard base plate 100.

The keyboard base plate 100 and the keyboard panel 200 are connected by magnetic attraction, at least two groups of magnet assemblies 300 are arranged at the contact part between the keyboard base plate 100 and the keyboard panel 200, and the magnet assemblies 300 are uniformly distributed on the sides of the keyboard base plate 100 and the keyboard panel 200. The magnetic connection can be used for detaching the keyboard panel 200 without the help of tools, the installation is convenient, the keyboard panel 200 is placed on the keyboard base plate 100 after alignment, and the magnet can automatically complete the magnetic fixation. The magnet is a neodymium iron boron magnet. The magnetic force of neodymium iron boron magnet is strong, and keyboard panel 200 and keyboard floor 100 can be firmly fixed together, guarantee daily normal use.

As another embodiment of the present invention, the keyboard base plate 100 and the keyboard panel 200 are connected by bolts, the keyboard panel 200 is provided with through holes, the keyboard base plate 100 is provided with screw holes corresponding to the through holes. The bolt connection is economical and reliable, and the disassembly and the assembly can be completed by using a screwdriver.

As another embodiment of the present invention, the keyboard base plate 100 and the keyboard panel 200 are connected together, the lower surface of the keyboard panel 200 extends downward to form a buckle, and the keyboard base plate 100 corresponds to the buckle position is provided with a clamping hole. The clamping does not need other tools, and the connection is firm.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. The utility model provides a modularization keyboard, its characterized in that includes keyboard floor (100) and covers keyboard panel (200) on keyboard floor (100), be provided with infrared photoreceptor (120) that are used for triggering input signal on keyboard floor (100), be provided with key cap and plug axle that are used for the input on keyboard panel (200), keyboard floor (100) and keyboard panel (200) can dismantle the connection.

2. The modular keyboard of claim 1, wherein the keyboard base plate (100) and the keyboard panel (200) are magnetically attracted, at least two sets of magnet assemblies (300) are disposed at the contact position between the keyboard base plate (100) and the keyboard panel (200), and the sets of magnet assemblies (300) are uniformly distributed at the sides of the keyboard base plate (100) and the keyboard panel (200).

3. The modular keyboard of claim 1, wherein the keyboard base plate (100) is connected to the keyboard panel (200) by bolts, the keyboard panel (200) is provided with through holes, and the keyboard base plate (100) is provided with screw holes corresponding to the through holes.

4. The modular keyboard of claim 1, wherein the keyboard base plate (100) and the keyboard panel (200) are clamped together, a lower surface of the keyboard panel (200) extends downwards to form a clamp, and the keyboard base plate (100) is provided with a clamp hole corresponding to the clamp position.

5. The modular keyboard according to any one of claims 1 to 4, wherein a blocking edge (110) is arranged around the keyboard base plate (100), the blocking edge (110) encloses the installation cavity, and a limiting protrusion (140) for limiting is further arranged on an inner side wall of the blocking edge (110).

6. The keyboard module as claimed in claim 5, wherein the bottom surface of the keyboard panel (200) is further provided with a positioning pin (220), and the keyboard base plate (100) is provided with a pin hole (130) corresponding to the positioning pin (220).

7. The modular keyboard of claim 2, wherein the magnet is a neodymium iron boron magnet.