CN215599657U - Big keyboard with flat support frame - Google Patents

Abstract

The utility model discloses a large keyboard with a flat plate support frame, which comprises an upper keyboard cover body, wherein an anti-skidding silica gel pad is arranged on the front side of the upper end of the upper keyboard cover body, a key core matched with the upper keyboard cover body is arranged inside the lower side of the upper keyboard cover body, a folding hinge is arranged on the upper end of the upper keyboard cover body on the front side of the anti-skidding silica gel pad, a support plate is connected with the other end of the folding hinge, a lower keyboard cover body is arranged at the lower end of the upper keyboard cover body through a fixing screw, support foot pads are arranged at four ends of the bottom of the lower keyboard cover body, a balance weight plate is arranged inside the upper side of the lower keyboard cover body, and the balance weight plate is arranged right under the key core, the book support can also support books, files and the like, so that the book support is convenient to work and provides working efficiency.

Description

Big keyboard with flat support frame

Technical Field

The utility model belongs to the technical field of keyboards, and particularly relates to a large keyboard with a flat support frame.

Background

A keyboard is a command and data input device used to operate a computer device and also refers to a set of function keys (e.g., typewriter, computer keyboard) arranged to operate a machine or device through the system. The keyboard is also a part of a keyboard musical instrument, and may refer to a musical instrument using a keyboard, such as a piano, a digital piano, or an electronic organ, etc., which is useful for practicing typing, and is the most common and most important input device, through which english letters, numbers, punctuation marks, etc. are input into a computer, thereby giving commands, inputting data, etc. to the computer. There are also keyboards with various shortcut keys.

However, many keyboards matched with a tablet computer are small in size for portability, are not suitable for people with large hands, and are easy to press wrong keys and operate mistakenly, and the traditional large keyboard is not designed for a structure supported by the tablet computer, so that the practicability is greatly reduced, and the problem is solved by providing the large keyboard with the tablet computer support frame.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the above-mentioned problems, a large keyboard with a flat panel support is provided.

The technical scheme adopted by the utility model is as follows: the utility model provides a big keyboard with dull and stereotyped support frame, lid on the keyboard, the upper end front side of lid is provided with anti-skidding silica gel pad on the keyboard, the inside key core that sets up and lid looks adaptation on the keyboard of downside of lid on the keyboard, the front side of anti-skidding silica gel pad is provided with folding hinge in the upper end of lid on the keyboard, the other end of folding hinge is connected with the backup pad, the lid under the keyboard is installed through fixed screw to the lower extreme of lid on the keyboard, four ends in the bottom of lid are provided with the support callus on the sole under the keyboard, the inside counterweight plate that is provided with of upside of lid under the keyboard, the counterweight plate sets up the positive downside at the key core, the one end of key core is connected with FPC, the key core passes through FPC and PCBA board electric connection.

In a preferred embodiment, the supporting foot pad is made of rubber, the keyboard lower cover body is provided with a positioning hole in a penetrating mode, and a threaded mounting hole matched with the positioning hole is formed in the upper side of the keyboard upper cover body.

In a preferred embodiment, the material of backup pad is for tempering organic glass to make, the backup pad is whole to be the cuboid, the PCBA board sets up the one side upper end at the weight plate, be provided with the signal lamp on the PCBA board.

In a preferred embodiment, a plurality of lamp covers are arranged at the upper end of one side of the keyboard upper cover body, the signal lamp is arranged at the lower end of the lamp covers, and the keyboard upper cover body and the keyboard lower cover body are integrally made of aluminum alloy.

In a preferred embodiment, the supporting plate is provided with an installation groove matched with the keyboard lower cover body, and the key core is arranged inside the upper side of the keyboard upper cover body.

In a preferred embodiment, the length and the width of the supporting plate are greater than those of the keyboard upper cover body and the keyboard lower cover body, and the whole of the weight plate is made of an iron plate.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

1. according to the utility model, when the adjustable support plate is connected with the flat plate, the adjustable support plate is erected, the whole flat plate is supported through the support plate, and the keys are larger than the sizes of the keys matched with the flat plate, so that people with large hands can type more comfortably, the input accuracy is improved, meanwhile, the flat plate is supported, the operation is convenient, the working efficiency is improved, and the practicability is stronger for supporting books, files and other objects which can be used in the operation through the support plate.

2. According to the keyboard, the supporting foot pads are used for supporting the whole body, the weight plate is arranged in the keyboard, the whole weight can be guaranteed, the keyboard is convenient to use, the supporting plate is turned to the lower side of the keyboard lower cover body, the whole body can be contained together, the carrying is convenient, meanwhile, a certain protection effect can be achieved on the keyboard body, and the service life is greatly prolonged.

Drawings

FIG. 1 is a schematic structural view of the supporting plate of the present invention integrally installed with a keyboard;

FIG. 2 is a schematic diagram of the overall structure of the support plate of the present invention after being stored;

fig. 3 is a schematic diagram of the overall explosive structure of the present invention.

The labels in the figure are: 1-supporting plate, 2-key core, 3-anti-slip silica gel pad, 4-keyboard upper cover body, 5-folding hinge, 6-counterweight plate, 7-FPC, 8-signal lamp, 9-PCBA board, 10-keyboard lower cover body and 11-supporting foot pad.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1-3, a large keyboard with a flat support frame comprises a keyboard upper cover 4, an anti-slip silica gel pad 3 is arranged on the front side of the upper end of the keyboard upper cover 4, an anti-slip silica gel pad 3 is arranged on the keyboard upper cover 4 below a support plate 1 and used for preventing the flat support from toppling over, a key core 2 matched with the keyboard upper cover 4 is arranged inside the lower side of the keyboard upper cover 4, the operation is completed by pressing the key on the upper end of the key core 2, a folding hinge 5 is arranged on the upper end of the keyboard upper cover 4 on the front side of the anti-slip silica gel pad 3, the other end of the folding hinge 5 is connected with the support plate 1, the keyboard upper cover 4 and the support plate 1 are connected by folding 5 pages from left to right, the angle of the support plate 1 can be adjusted, the support plate 1 is erected, the whole flat support is supported by the support plate 1, a keyboard lower cover 10 is arranged on the lower end of the keyboard upper cover 4 by a fixing screw, four ends in the bottom of lid 10 are provided with support callus on the sole 11 under the keyboard, and the inside counterweight plate 6 that is provided with of upside of lid 10 under the keyboard, through supporting the effect that callus on the sole 11 supported to the whole, inside is provided with counterweight plate 6, can guarantee holistic weight, conveniently uses, and counterweight plate 6 sets up under key core 2, and the one end of key core 2 is connected with FPC7, and key core 2 passes through FPC7 and PCBA board 9 electric connection.

It should be noted that the supporting foot pads 11 are made of rubber, the keyboard lower cover body 10 is provided with positioning holes in a penetrating manner, the upper side of the keyboard upper cover body 4 is internally provided with threaded mounting holes matched with the positioning holes, and the whole keyboard lower cover body is mounted through fixing screws.

It should be noted that, the material of backup pad 1 is made for tempering organic glass, and backup pad 1 is whole to be the cuboid, and PCBA board 9 sets up in one side upper end of counterweight plate 6, is provided with signal lamp 8 on the PCBA board 9, can look over current operating condition through signal lamp 8.

It should be noted that, a plurality of lamp covers are arranged at the upper end of one side of the keyboard upper cover body 4, the signal lamp 8 is arranged at the lower end of the lamp covers, and the keyboard upper cover body 4 and the keyboard lower cover body 10 are both made of aluminum alloy.

It should be noted that, the supporting plate 1 is provided with a mounting groove matched with the keyboard lower cover body 10, the key core 2 is arranged inside the upper side of the keyboard upper cover body 4, the keyboard is the same as the traditional keyboard in size, and the keys are larger than the keys matched with the flat plate, so that people with large hands can type more comfortably, misoperation is avoided, and the input accuracy is improved.

It should be noted that the length and the width of the supporting plate 1 are greater than the length and the width of the upper keyboard cover body 4 and the lower keyboard cover body 10, and the supporting plate 1 can also support books, files and the like, so that the practicability is stronger, and the whole counterweight plate 6 is made of an iron plate.

The working principle is as follows: when the keyboard is used, the keyboard is the same as other traditional keyboard operation methods, is connected with intelligent equipment such as a flat board and the like, is operated by pressing keys at the upper end of the key core 2, plays a supporting role on the whole body through the supporting foot pad 11, is internally provided with the weight plate 6, can ensure the whole weight, and is convenient to use.

When being connected with the flat board, the use is connected 5 pages or leaf of coincide through controlling two with backup pad 1 with lid 4 on the keyboard, alright can adjust backup pad 1's angle, adjust backup pad 1 and stick up, support whole flat board through backup pad 1, 1 below in the keyboard lid 4 still has an anti-skidding silica gel pad 3 simultaneously, empty when being used for preventing flat board support, use effect has been improved, the keyboard is whole the same with traditional keyboard size simultaneously, the button is greater than the button size that the flat board matches, make the more comfortable typing of people that some hands are big, avoid the maloperation, improve the input accuracy, support the flat board simultaneously, facilitate the work, provide work efficiency, can also be to supporting books simultaneously through backup pad 1, the things that can use at the during operation such as file, the practicality is stronger.

After using, with the downside of lid 10 under the backup pad 1 upset keyboard, alright accomodate whole together, conveniently carry, functional stronger.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims (6)

1. The utility model provides a big keyboard with dull and stereotyped support frame, includes lid (4) on the keyboard, its characterized in that: the front side of the upper end of the keyboard upper cover body (4) is provided with an anti-slip silica gel pad (3), a key core (2) matched with the keyboard upper cover body (4) is arranged inside the lower side of the keyboard upper cover body (4), a folding hinge (5) is arranged at the upper end of the keyboard upper cover body (4) at the front side of the anti-skid silica gel pad (3), the other end of the folding hinge (5) is connected with a support plate (1), the lower end of the keyboard upper cover body (4) is provided with a keyboard lower cover body (10) through a fixing screw, four ends of the bottom of the keyboard lower cover body (10) are provided with supporting foot pads (11), a counterweight plate (6) is arranged inside the upper side of the keyboard lower cover body (10), the weight plate (6) is arranged right under the key core (2), one end of the key core (2) is connected with an FPC (7), the key core (2) is electrically connected with the PCBA board (9) through the FPC (7).

2. The large keyboard with tablet support of claim 1, wherein: the supporting foot pad (11) is made of rubber, a positioning hole is formed in the keyboard lower cover body (10) in a penetrating mode, and a threaded mounting hole matched with the positioning hole is formed in the upper side of the keyboard upper cover body (4) in the inner portion.

3. The large keyboard with tablet support of claim 1, wherein: the material of backup pad (1) is made for tempering organic glass, backup pad (1) is whole to be the cuboid, PCBA board (9) set up the one side upper end at counterweight plate (6), be provided with signal lamp (8) on PCBA board (9).

4. The large keyboard with tablet support of claim 3, wherein: the keyboard is characterized in that a plurality of lamp shades are arranged at the upper end of one side of the keyboard upper cover body (4), the signal lamps (8) are arranged at the lower ends of the lamp shades, and the keyboard upper cover body (4) and the keyboard lower cover body (10) are integrally made of aluminum alloy.

5. The large keyboard with tablet support of claim 1, wherein: the keyboard is characterized in that the supporting plate (1) is provided with a mounting groove matched with the keyboard lower cover body (10), and the key core (2) is arranged inside the upper side of the keyboard upper cover body (4).

6. The large keyboard with tablet support of claim 1, wherein: the length and the width of the supporting plate (1) are larger than those of the keyboard upper cover body (4) and the keyboard lower cover body (10), and the whole counterweight plate (6) is made of an iron plate.

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