CN221446562U - Expansion keyboard and electronic device thereof - Google Patents

Abstract

The utility model provides an expansion keyboard and an electronic device thereof, relating to the field of electronic equipment.

Description

Expansion keyboard and electronic device thereof

Technical Field

The application relates to the field of electronic equipment, in particular to an expansion keyboard and an electronic device thereof.

Background

Tablet computers are consumer preference due to their small size, flexibility and convenience, most of past tablet computers are designed to meet entertainment, and the need for keyboards is not great because of the large gap between the overall performance of tablet computers and notebook computers. It is a single follow-up that notebook computers and tablet computers are prepared simultaneously to meet different demands. With the progress of tablet computer technology, the performance of the tablet computer can meet most office requirements, so that two different requirements can be met through two types of equipment, and the tablet computer is obviously convenient and has higher cost. The current keyboards adapted to tablet panels have poor flexibility and thus require improvements to the current keyboards.

Disclosure of Invention

The embodiment of the application aims to provide an expansion keyboard and an electronic device thereof, which can solve the technical problem of poor office adaptability of a tablet personal computer.

The embodiment of the application provides an expansion keyboard, which comprises a keyboard body and a fixed base, wherein an inserting groove is formed in the side part of the rear end of the keyboard body, an inserting piece is arranged at the lower end of the fixed base, the inserting groove is matched with the inserting piece for use, a first contact terminal is arranged in the inserting groove, a second contact terminal is arranged on the inserting piece, a limiting piece is arranged on the fixed base, a fixed groove is arranged at the upper end of the limiting piece, a third contact terminal is arranged in the fixed groove, the third contact terminal is electrically connected with the second contact terminal, and a touch pad is arranged on the keyboard body.

Preferably, the fixing groove is disposed obliquely.

Preferably, a rotating member is arranged between the fixed base and the limiting member, the rotating member is rotatably connected with the fixed base, and the rotating member is rotatably connected with the limiting member.

Preferably, the rotating member, the fixed base and the limiting member are all made of metal materials.

Preferably, an expansion piece is arranged at the front end of the keyboard body, and the expansion piece is made of elastic materials.

An electronic device comprises a display, wherein the display is provided with an expansion keyboard, the display is inserted into the fixed groove, and a contact point at the back of the display is matched with the third contact terminal for use.

Preferably, the display is pad.

The utility model has the beneficial effects that:

The utility model provides an expansion keyboard, which comprises a keyboard body and a fixed base, wherein an inserting groove is formed in the side part of the rear end of the keyboard body, an inserting piece is arranged at the lower end of the fixed base, the inserting groove is matched with the inserting piece for use, a first contact terminal is arranged in the inserting groove, a second contact terminal is arranged on the inserting piece, a limiting piece is arranged on the fixed base, a fixed groove is arranged at the upper end of the limiting piece, a third contact terminal is arranged in the fixed groove, the third contact terminal is electrically connected with the second contact terminal, and a touch plate is arranged on the keyboard body.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of a keyboard body according to the present utility model;

Fig. 3 is a schematic view of a fixing base structure of the present utility model.

The reference numerals are respectively:

1. A keyboard body; 2. a fixed base; 3. a plug-in groove; 4. a plug-in piece; 5. a first contact terminal; 6. a second contact terminal; 7. a limiting piece; 8. a fixing groove; 9. a third contact terminal; 10. a touch panel; 11. a rotating member; 12. an expansion member; 13. a display.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments of the present application. The components of the embodiments of the present application generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the application, as presented in the figures, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present application, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in use of the product of the application, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present application, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.

Example 1

As shown in fig. 1-3, an extended keyboard comprises a keyboard body 1 and a fixed base 2, wherein an inserting slot 3 is arranged at the side part of the rear end of the keyboard body 1, an inserting piece 4 is arranged at the lower end of the fixed base 2, the inserting slot 3 is matched with the inserting piece 4 for use, a first contact terminal 5 is arranged in the inserting slot 3, a second contact terminal 6 is arranged on the inserting piece 4, a limiting piece 7 is arranged on the fixed base 2, a fixed slot 8 is arranged at the upper end of the limiting piece 7, a third contact terminal 9 is arranged in the fixed slot 8, the third contact terminal 9 is electrically connected with the second contact terminal 6, and a touch plate 10 is arranged on the keyboard body 1.

As shown in fig. 1, in this embodiment, the fixing groove 8 is obliquely arranged, and the display 13 is obliquely arranged when the obliquely arranged fixing groove 8 is capable of mounting the display 13.

In this embodiment, as shown in fig. 1, a rotating member 11 is disposed between the fixed base 2 and the limiting member 7, the rotating member 11 is rotatably connected with the fixed base 2, and the rotating member 11 is rotatably connected with the limiting member 7, so that the applicability of the utility model is higher by adjusting the inclination angle of the display 13 through the rotating member 11.

In this embodiment, in order to prolong the service life of the present utility model, the rotating member 11, the fixed base 2, and the limiting member 7 are all made of metal materials.

As shown in fig. 1, in this embodiment, the front end of the keyboard body 1 is provided with an expansion member 12, the expansion member 12 is made of an elastic material, and the expansion member 12 of the present utility model can make the hand feel more comfortable when the hand is knocked.

Example two

As shown in fig. 1, an electronic device includes a display 13, where the display 13 uses an expansion keyboard, the display 13 is inserted into the fixing slot 8, and a contact point at the back of the display 13 is matched with the third contact terminal 9.

In this embodiment, the display 13 is a pad, and in particular, the pad may be iPad, hua pad, and a millet pad.

The above is only a preferred embodiment of the present application, and is not intended to limit the present application, but various modifications and variations can be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims (7)

1. An extended keyboard, characterized by: including keyboard body, unable adjustment base, keyboard body rear end lateral part is provided with the jack-in groove, the unable adjustment base lower extreme is provided with the jack-in piece, the jack-in groove with the jack-in piece cooperation is used, the inside first contact terminal that is provided with of jack-in groove, be provided with the second contact terminal on the jack-in piece, unable adjustment base is last to set up the locating part, the locating part upper end is provided with the fixed slot, the inside third contact terminal that is provided with of fixed slot, the third contact terminal with second contact terminal electric connection, be provided with the touch pad on the keyboard body.

2. An extended keyboard as recited in claim 1, wherein: the fixing groove is obliquely arranged.

3. An extended keyboard as recited in claim 1, wherein: the fixed base with be provided with the rotating member between the locating part, the rotating member with rotatable coupling between the fixed base, the rotating member with rotatable coupling between the locating part.

4. An extended keyboard as claimed in claim 3, wherein: the rotating part, the fixed base and the limiting part are all made of metal materials.

5. An extended keyboard as recited in claim 1, wherein: the front end of the keyboard body is provided with an expansion piece, and the expansion piece is made of elastic materials.

6. An electronic device comprising a display employing the extended keyboard of any one of claims 1-5, wherein: the display is inserted in the fixing groove, and a contact point at the back of the display is matched with the third contact terminal for use.

7. An electronic device according to claim 6, wherein: the display is pad.