Detachable multifunctional keyboard

Abstract

The utility model discloses a detachable multifunctional keyboard, and particularly relates to the technical field of keyboards, a keyboard main body box is characterized in that the front end of the keyboard main body box is fixedly connected with an air outlet pipe orifice, the upper end of the keyboard main body box is movably connected with a detachable keycap, and the front side of the bottom of the keyboard main body box is fixedly connected with fixed supporting legs; cooling fans are movably connected to the left side and the right side of the bottom end of the keyboard body box, and an air supply hollow cavity is formed in the front end of the keyboard body box. According to the detachable multifunctional keyboard, the cooling fan can be started through the cooling fan switch key fixedly installed at the upper end of the keyboard body box, the cooling fan sucks air flow through the air inlet dustproof grid, the air flow is conveyed to the air outlet pipe opening through the air supply hollow cavity and blown to the palm of a user, and the rapid cooling effect is achieved; the inside of the detachable keycap is fixedly connected with a keycap magnetic suction column which is movably connected with a keycap magnetic suction chassis at the upper end of the keyboard main body box, so that a user can conveniently disassemble the keyboard.

Description

Technical Field

[0001] The utility model relates to the technical field of keyboards, in particular to a detachable multifunctional keyboard. Background Art

[0002] In terms of the current use of computers on the market, the keyboard is one of the indispensable input devices for inputting text symbols or numbers. Consumer electronic products that we come into contact with in life or large-scale processing equipment used by industrial machinery all need to be equipped with a key structure as an input device to operate electronic products and processing equipment. In addition, the development of keyboards has led to the demand for detachable keyboard keycaps. People need to use the keyboard in a convenient and comfortable way during use. People have active sweat glands in their hands, which will secrete sweat during the actual use of the keyboard, affecting the use.

[0003] The patent document with publication number CN102332363A discloses a keyboard with detachable keys, wherein magnets are arranged at the bottom of the keys on the detachable keyboard, and magnets are arranged at corresponding positions of the keyboard, the shape of the magnets on the keys is adapted to the size of the magnets on the keyboard, a guide groove is arranged at the bottom of the keyboard, and a guide hole is arranged on the guide groove. The advantages of the present invention are that the keys on the keyboard can be easily disassembled and installed without tools, and are easy to clean and convenient to use.

[0004] Although the device in the above-mentioned document can disassemble the keys for cleaning, the cleaning effect is not good during actual use. The guide groove is prone to dirt and grime when manually cleaned, and its applicability is poor. Stains on the guide groove will affect the adsorption force of the keys. The secretion of sweat from the user's hands during use will cause an uncomfortable keyboard environment. Utility Model Content

[0005] The purpose of the utility model is to provide a detachable multifunctional keyboard to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a detachable multifunctional keyboard, comprising a keyboard main body box, a cooling fan switch button is arranged on the upper surface of the keyboard main body box, an air outlet is fixedly connected to the front end of the keyboard main body box, a detachable keycap is movably connected to the upper end of the keyboard main body box, a fixed supporting leg is fixedly connected to the front side of the bottom of the keyboard main body box, cooling fans are movably connected to the left and right sides of the bottom end of the keyboard main body box, and an air supply hollow cavity is opened inside the front end of the keyboard main body box.

[0007] Preferably, the upper end of the keyboard main body box is fixedly connected to the keycap magnetic chassis, and the keycap magnetic chassis is internally fixedly connected to the shaft spring.

[0008] Preferably, the removable keycap comprises a keycap shell, the bottom end of the keycap shell is fixedly connected to a keycap magnetic tube, the upper end of the inner wall of the keycap magnetic tube is fixedly connected to a keycap magnetic column, and the inner wall of the keycap magnetic chassis is magnetically fixed to the outer bottom of the keycap magnetic column.

[0009] Preferably, the two cooling fans include a fan box, the bottom end of the fan box is fixedly connected to the air inlet dust grid, holes are provided at the four corners of the fan box, and fixing nuts are threaded inside the holes, the fan box is fixed to the bottom of the keyboard main box by the fixing nuts, a fan motor is fixedly connected inside the fan box, and the output shaft of the fan motor is fixedly connected to the fan blades.

[0010] Preferably, the outlet of the air outlet is fixedly connected to a dustproof net of the air outlet.

[0011] Compared with the prior art, the utility model has the following beneficial effects: the detachable multifunctional keyboard is not easy to hide dirt and grime due to the flat upper surface of the keyboard main body box. The keycap magnetic suction base plate at the upper end of the keyboard main body box and the keycap magnetic suction column at the upper end of the inner wall of the detachable keycap have a reasonable movable connection structure. A cooling fan switch button is placed on the right side of the upper surface of the keyboard main body box to start the cooling fan to reduce the temperature of the user's hands, reduce sweat secretion, and improve the user's comfort. The cooling fan can be turned on to blow away dust when cleaning the keyboard main body box. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model;

[0013] Figure 2 It is a bottom view of the structure of the utility model;

[0014] Figure 3 This is a schematic diagram of the detachable keycap structure of the utility model;

[0015] Figure 4 This is a schematic diagram of the cooling fan structure of the utility model;

[0016] Figure 5 This is a schematic diagram of the internal ventilation cavity of the keyboard main box of the utility model;

[0017] Figure 6 This is a schematic diagram of the air outlet structure of the utility model;

[0018] In the figure: 1 keyboard main box, 2 cooling fan switch button, 3 detachable keycaps, 4 air outlet, 5 fixed support legs, 6 cooling fan, 7 air supply hollow cavity, 61 air inlet dust grid, 62 fixing nuts, 63 fan box, 64 fan motor, 65 fan blades, 11 keycap magnetic chassis, 12 axis spring, 31 keycap magnetic column, 32 keycap magnetic cylinder, 33 keycap shell, 41 air outlet dust net. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] like Figure 1 , Figure 5 As shown, the detachable multifunctional keyboard includes a keyboard main body box 1, a cooling fan switch button 2 is arranged on the upper surface of the keyboard main body box 1, and the cooling fan switch button 2 can quickly turn on the cooling mode to reduce the temperature of the hands, the front end of the keyboard main body box 1 is fixedly connected with an air outlet 4, and the air outlet 4 can accurately deliver cooling airflow to provide cooling, the upper end of the keyboard main body box 1 is movably connected with a detachable keycap 3, and the detachable keycap 3 can be flexibly disassembled from the keyboard main body box 1 for easy cleaning, and the front end of the bottom of the keyboard main body box 1 is fixedly connected with a fixed support leg 5, and the fixed support leg 5 can give the user a suitable use angle. An air supply hollow cavity 7 is opened inside the front end of the keyboard main body box 1, and the air supply hollow cavity 7 can keep the air circulation direction stable.

[0021] like Figure 2 As shown, it includes a keyboard main body box 1, and there are movably connected cooling fans 6 on the left and right sides of the bottom of the keyboard main body box 1. The cooling fan 6 provides cooling air output for the user, and the fixed support legs 5 can provide the cooling fan 6 with sufficient air intake space to keep the cooling fan operating normally.

[0022] like Figure 3 As shown, the detachable keycap 3 includes a keycap shell 33, the bottom end of the keycap shell 33 is fixedly connected to the keycap magnetic tube 32, the upper end of the inner wall of the keycap magnetic tube 32 is fixedly connected to the keycap magnetic column 31, and the upper end of the keyboard main box 1 is fixedly connected to the keycap magnetic chassis 11 and movably connected to the keycap magnetic column 31.

[0023] like Figure 4 As shown, two cooling fans 6 include a fan box 63. The fan box 63 has holes at four corners, and the holes are all threaded with fixing nuts 62. The fan box 63 is fixed to the bottom of the keyboard main box 1 by the fixing nuts 62, which is convenient for users to disassemble and clean the cooling fans 6. The bottom end of the fan box 63 is fixedly connected to the air inlet dustproof grid 61 to reduce dust accumulation of the cooling fans 6 during use. The fan motor 64 is fixedly connected to the inside of the fan box 63, and the output shaft of the fan motor 64 is fixedly connected to the fan blades 65 to provide cooling air delivery.

[0024] like Figure 6As shown, the outlet of the air outlet 4 is fixedly connected to an air outlet dustproof net 41, which can prevent dust and garbage from entering the air outlet 4 during use by the user, thereby reducing the number of cleaning times.

[0025] Working principle: When using a detachable multi-functional keyboard, the cooling fan 6 at the bottom of the keyboard main box 1 can be turned on through the cooling fan switch button 2. The fan motor 64 inside the cooling fan 6 drives the fan blades 65 to rotate, and the inhaled air is pushed into the air supply hollow cavity 7 inside the front end of the keyboard main box 1 and is brought out to the air outlet 4 through the hollow cavity 7, so that the cooling airflow can be blown to the user's hands.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A detachable multifunctional keyboard, comprising a keyboard main body box (1), characterized in that: A cooling fan switch button (2) is arranged on the upper surface of the keyboard main body box (1); an air outlet (4) is fixedly connected to the front end of the keyboard main body box (1); a detachable key cap (3) is movably connected to the upper end of the keyboard main body box (1); a fixed support leg (5) is fixedly connected to the front bottom side of the keyboard main body box (1); cooling fans (6) are movably connected to the left and right sides of the bottom end of the keyboard main body box (1); and an air supply hollow cavity (7) is opened inside the front end of the keyboard main body box (1).

2. The detachable multifunctional keyboard according to claim 1, characterized in that: The upper end of the keyboard main body box (1) is fixedly connected to the keycap magnetic chassis (11), and the keycap magnetic chassis (11) is internally fixedly connected to the shaft spring (12).

3. The detachable multifunctional keyboard according to claim 2, characterized in that: The detachable keycap (3) comprises a keycap shell (33), the bottom end of the keycap shell (33) is fixedly connected to a keycap magnetic tube (32), the upper end of the inner wall of the keycap magnetic tube (32) is fixedly connected to a keycap magnetic column (31), and the inner wall of the keycap magnetic chassis (11) is magnetically fixed to the outer bottom of the keycap magnetic column (31).

4. The detachable multifunctional keyboard according to claim 1, characterized in that: The two cooling fans (6) comprise a fan box (63), the bottom end of the fan box (63) is fixedly connected to the air inlet dustproof grid (61), the four corners of the fan box (63) are provided with holes, and the insides of the holes are threadedly connected with fixing nuts (62), the fan box (63) is fixed to the bottom of the keyboard main box (1) through the fixing nuts (62), the inside of the fan box (63) is fixedly connected with a fan motor (64), and the output shaft of the fan motor (64) is fixedly connected with a fan blade (65).

5. The detachable multifunctional keyboard according to claim 1, characterized in that: The outlet of the air outlet pipe port (4) is fixedly connected to an air outlet pipe port dustproof net (41).

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