WO2018184482A1

WO2018184482A1 - New bluetooth keyboard

Info

Publication number: WO2018184482A1
Application number: PCT/CN2018/080431
Authority: WO
Inventors: 裴泰和
Original assignee: 深圳市黑峡谷科技有限公司
Priority date: 2017-04-08
Filing date: 2018-03-26
Publication date: 2018-10-11
Also published as: TWM568418U; CN206961070U

Abstract

Disclosed in the present utility model is a new Bluetooth keyboard, comprising a keyboard placement frame, a number sub-keyboard and a letter sub-keyboard movably provided on the keyboard placement frame, the number sub-keyboard and the letter sub-keyboard each being provided with a data transmission connector, the keyboard placement frame being provided with several data transmission connection slots for the insertion of the data transmission connectors. The new Bluetooth keyboard disclosed in the present utility model, with the capability of randomly exchanging the positions of the number sub-keyboard and the letter sub-keyboard, can satisfy different usage demands by means of a convenient and fast exchange, greatly enhancing practicability.

Description

A new type of Bluetooth keyboard

Technical field

The utility model relates to a keyboard, in particular to a novel bluetooth keyboard.

Background technique

With the increasing popularity of various mobile connected devices (such as tablets, smart phones, and notebook computers), it has become an indispensable part of people's lives, and wireless input devices such as Bluetooth keyboards are also used. .

The Bluetooth keyboard is wirelessly transmitted through the Bluetooth protocol, and Bluetooth communication is performed within an effective range, freeing the inconvenience caused by the traditional keyboard wired input. However, since the positional relationship between the digital input area and the letter input area on the general Bluetooth keyboard is fixed, and the digital input area and the letter input area are fixed on the Bluetooth keyboard, the two areas cannot be exchanged at will. For different users, there are different usage habits. Some custom digital input areas are placed on the left side, and some habits are placed on the right side. Therefore, it is inconvenient for different Bluetooth keyboards with fixed positions between the digital input area and the letter input area. The use of people is low in practicality.

Utility model content

In view of the above shortcomings, the object of the present invention is to provide a new type of bluetooth keyboard, which can freely change the position of the digital sub-keyboard and the letter sub-keyboard to meet the needs of different people, and the exchange is convenient and quick, and the practicality is greatly improved.

The technical solution adopted by the utility model to achieve the above object is:

A novel Bluetooth keyboard, comprising: a keyboard placement box, a digital sub-keyboard and an alphabet sub-keyboard disposed on the keyboard placement box, wherein the digital sub-keyboard and the letter sub-keyboard respectively have a data transmission connector The keyboard placement box is provided with a plurality of data transmission connection slots for inserting the data transmission connector.

As a further improvement of the present invention, the keyboard placement frame has a built-in Bluetooth module, a battery, and a charging circuit electrically connected to the battery.

As a further improvement of the present invention, the upper end surface of the keyboard placement frame is provided with a placement slot for the digital sub-keyboard and the letter sub-keyboard to be locked, and the data transmission connection slot is disposed at the rear end of the keyboard placement frame and is located behind the placement slot. On the inner wall of the end.

As a further improvement of the present invention, the digital sub-keyboard includes a digital sub-keyboard outer frame that is inserted into the slot, a digital input area disposed in the outer frame of the digital sub-keyboard, and a liquid crystal disposed in the outer frame of the digital sub-keyboard. a display screen, the data transmission connector on the digital sub-keyboard is disposed on a rear end surface of the outer side of the digital sub-keyboard; the alphabet sub-keyboard includes a letter sub-keyboard frame that is inserted into the placement slot, and is disposed on the alphabet sub-keyboard The letter input area in the outer frame, and the data transmission connector on the letter sub-keyboard is disposed on the outer rear end surface of the letter sub-keyboard outer frame.

As a further improvement of the present invention, the digital sub-keyboard outer frame and the front end of the front end of the letter sub-keyboard outer frame respectively have a recessed portion.

As a further improvement of the present invention, a Bluetooth signal transmission line is disposed on the rear end surface of the keyboard placement frame, and the Bluetooth signal transmission line is electrically connected to the Bluetooth module.

As a further improvement of the present invention, a rear end of the keyboard placement frame is provided with a mobile terminal placement frame, the mobile terminal placement frame has an upper card slot and a perforation, and the Bluetooth signal transmission line passes through the perforation.

As a further improvement of the present invention, the number of the data transmission connection slots is four.

As a further improvement of the present invention, the keyboard placement frame, the digital sub-keyboard outer frame and the letter sub-keyboard outer frame respectively have an inclined portion on both sides of the outer frame.

As a further improvement of the present invention, the keyboard placement frame has a length of 40-50 cm, a width of 10-15 cm, and a height of 0.9-1.5 cm; the digital sub-keyboard has a length of 30-40 cm and a width of 10-15 cm. The height is 0.6-1.2 cm; the letter sub-keyboard has a length of 5-10 cm, a width of 10-15 cm, and a height of 0.6-1.2 cm.

The utility model has the beneficial effects that the existing bluetooth keyboard is improved, divided into a digital sub-keyboard and a letter sub-keyboard, and matched with the keyboard placement box, and the positions of the two can be exchanged at will to meet the use of different people. Demand, exchange is convenient and quick, and the practicality is greatly improved.

The above is an overview of the technical solutions of the utility model, and the present invention will be further described below in conjunction with the drawings and specific embodiments.

DRAWINGS

Figure 1 is a schematic view of the overall structure of the present invention;

2 is a schematic structural view of a keyboard placement frame of the present invention;

3 is another schematic structural view of a keyboard placement frame of the present invention;

4 is a schematic structural view of a digital sub-keyboard of the present invention;

FIG. 5 is a schematic structural view of an alphabet sub-keyboard of the present invention.

detailed description

The specific embodiments of the present invention are described in detail below with reference to the accompanying drawings and preferred embodiments.

Referring to FIG. 1 to FIG. 5 , an embodiment of the present invention provides a novel Bluetooth keyboard, including a keyboard placement frame 1 , which has a built-in Bluetooth module, a battery, a charging circuit electrically connected to the battery, and an activity setting. The keyboard is placed on the digital sub-keyboard 2 and the letter sub-keyboard 3, wherein the Bluetooth module includes a Bluetooth transmitting sub-module and a Bluetooth receiving sub-module, and the digital sub-keyboard 2 and the alphabet sub-keyboard 3 are respectively provided with a data transmission. A connector (21, 31) is provided on the keyboard placement frame 1 with a plurality of data transmission connection slots 11 for insertion of data transmission connectors (21, 31).

In this embodiment, as shown in FIG. 2 and FIG. 3, the upper end surface of the keyboard placement frame 1 is provided with a placement slot 12 for the digital sub-keyboard 2 and the letter sub-keyboard 3 to be engaged, and the data transmission connection slot 11 It is disposed at the rear end of the keyboard placement frame 1 and on the inner wall of the rear end of the placement slot 12.

As shown in FIG. 4, the digital sub-keyboard 2 includes a digital sub-keyboard outer frame 22 that is inserted into the placement slot 12, a digital input area 23 disposed in the digital sub-keyboard outer frame 22, and a digital sub-keyboard outer frame. The liquid crystal display 25 in the 22, the data transmission connector 21 on the digital sub-keyboard 2 is disposed on the outer rear end surface of the digital sub-keyboard outer frame 22, and the liquid crystal display 25 cooperates with the digital input area 23, which can be used as a calculation The letter sub-keyboard 3 includes a letter sub-keyboard outer frame 32 that is inserted into the placement slot 12, and a letter input area 33 disposed in the letter sub-keyboard outer frame 32, the data transmission on the alphabet sub-keyboard 3 The connector 31 is disposed on the outer rear end surface of the letter sub-keyboard outer frame 32.

As shown in FIG. 5, the digital sub-keyboard outer frame 22 and the front end of the front end of the letter sub-keyboard outer frame 32 respectively have a recessed portion (24, 34) for picking up the digital sub-keyboard 2 and the letter sub-keyboard 3, which is advantageous for The position of the digital sub-keyboard 2 and the letter sub-keyboard 3 are replaced according to specific needs.

In this embodiment, a Bluetooth signal transmission line 4 is disposed on the rear end surface of the keyboard placement frame 1, and the Bluetooth signal transmission line 4 is electrically connected to the Bluetooth module. At the same time, a rear end of the keyboard placement frame 1 is provided with a mobile terminal placement frame 5 having an upper card slot 51 and a through hole 52. The Bluetooth signal transmission line 4 passes through the through hole 52.

In this embodiment, the number of the data transmission connection slots 11 can be set according to specific needs, specifically determined by the lengths of the keyboard placement box 1, the digital sub-keyboard 2, and the letter sub-keyboard 3. In this embodiment, Preferably, the number of the data transmission connection slots 11 is four.

At the same time, the keyboard placement frame 1, the digital sub-keyboard outer frame 22 and the letter sub-keyboard outer frame 32 respectively have an inclined portion 6 on both sides.

It should be noted that the specifications of the structures may be set according to specific needs. Preferably, in the embodiment, the keyboard placement frame 1 has a length of 40-50 cm, a width of 10-15 cm, and a height of 0.9-1.5. Cm. The digital sub-keyboard 2 has a length of 30-40 cm, a width of 10-15 cm, and a height of 0.6-1.2 cm; the letter sub-keyboard 3 has a length of 5-10 cm, a width of 10-15 cm, and a height of 0.6-1.2. Cm.

Normally, the digital sub-keyboard 2 and the letter sub-keyboard 3 are placed in the placement slot 12 of the keyboard placement frame 1, and the data transmission connector 21 of the digital sub-keyboard 2 and the data transmission connector 31 of the alphabet sub-keyboard 3 are respectively Insert the keyboard into the data transmission connection slot 11 on the box 1 to be used normally. When it is necessary to replace the position of the digital sub-keyboard 2 and the letter sub-keyboard 3 on the keyboard placement frame 1, the data transmission connection head of the two can be inserted into the data transmission connection slot 11 at different positions, which satisfies different user habits. Demand.

The main point of the utility model is that, by modifying the existing bluetooth keyboard, the digital sub-keyboard and the alphabet sub-keyboard are separated and matched with the keyboard placement box, and the positions of the two can be exchanged at will to satisfy the use of different people. Demand, exchange is convenient and quick, and the practicality is greatly improved.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention. Therefore, other structures obtained by the same or similar technical features as the above-described embodiments of the present invention are used. Within the scope of protection of the present invention.

Claims

A novel Bluetooth keyboard, comprising: a keyboard placement box, a digital sub-keyboard and an alphabet sub-keyboard disposed on the keyboard placement box, wherein the digital sub-keyboard and the letter sub-keyboard respectively have a data transmission connector The keyboard placement box is provided with a plurality of data transmission connection slots for inserting the data transmission connector.
The novel Bluetooth keyboard according to claim 1, wherein the keyboard placement frame has a built-in Bluetooth module, a battery, and a charging line electrically connected to the battery.
The novel Bluetooth keyboard according to claim 1, wherein a top surface of the keyboard placement frame is provided with a placement slot for the digital sub-keyboard and the alphabet sub-keyboard to be locked, and the data transmission connection slot is disposed in the keyboard placement frame. The rear end is located on the inner wall of the rear end of the placement groove.
The novel Bluetooth keyboard according to claim 3, wherein the digital sub-keyboard comprises a digital sub-keyboard frame that is inserted into the slot, a digital input area disposed in the outer frame of the digital sub-keyboard, and a digital input area. a liquid crystal display in the outer frame of the sub-keyboard, the data transmission connector on the digital sub-keyboard is disposed on the outer rear end surface of the outer frame of the digital sub-keyboard; the alphabet sub-keyboard includes a letter sub-keyboard frame that is inserted into the slot And a letter input area disposed in the outer frame of the letter sub-keyboard, and the data transmission connector on the letter sub-keyboard is disposed on the outer rear end surface of the outer frame of the letter sub-keyboard.
The novel Bluetooth keyboard according to claim 4, wherein the digital sub-keyboard outer frame and the front end of the front end of the alphabet sub-keyboard outer frame respectively have a recessed portion.
The novel Bluetooth keyboard according to claim 1, wherein a Bluetooth signal transmission line is disposed on a rear end surface of the keyboard placement frame, and the Bluetooth signal transmission line is electrically connected to the Bluetooth module.
The novel Bluetooth keyboard according to claim 6, wherein a rear end of the keyboard placement frame is provided with a mobile terminal placement frame, the mobile terminal placement frame has an upper card slot and a perforation, and the Bluetooth signal transmission line is The perforation is pierced.
The novel Bluetooth keyboard according to claim 1, wherein the number of the data transmission connection slots is four.
The novel Bluetooth keyboard according to claim 4, wherein each of the keyboard placement frame, the digital sub-keyboard outer frame and the letter sub-keyboard outer frame has an inclined portion.
The novel Bluetooth keyboard according to claim 1, wherein the keyboard placement frame has a length of 40-50 cm, a width of 10-15 cm, and a height of 0.9-1.5 cm; and the length of the digital sub-keyboard is 30- 40 cm, width 10-15 cm, height 0.6-1.2 cm; the letter sub-keyboard has a length of 5-10 cm, a width of 10-15 cm, and a height of 0.6-1.2 cm.