CN213349887U - Keyboard cleaner - Google Patents

Abstract

The utility model discloses a keyboard cleaner relates to the clean technical field of keyboard. The utility model comprises a shell, a dust filtering bag, a fan, a motor and a brush, wherein one end of the shell is provided with an air suction part which is used for extending into the side of a keyboard key cap, and the tail end of the air suction part is provided with a first air suction opening; a filter cavity communicated with the first air suction port is arranged in the shell, the dust filter bag is arranged in the filter cavity, the fan is arranged beside the filter cavity and communicated with the filter cavity, and an air outlet is formed in the shell at a position corresponding to an air outlet of the fan; the brush sets up the side in portion middle part induced drafts, the brush is used for brushing the upper surface of sweeping keyboard key cap, the motor with the brush linkage is used for driving the brush rotates. The utility model discloses can effectively clean the dust cuttings in the keyboard key cap gap, can brush the surface of sweeping the key cap simultaneously, have clean effectual, clean convenient efficient advantage.

Description

Keyboard cleaner

Technical Field

The utility model relates to a clean technical field of keyboard, concretely relates to keyboard cleaner.

Background

The keyboard is one of common office entertainment equipment, and dust are easily accumulated in gaps of the keyboard. The surface of keyboard is swept to the clearance of dust breadcrumbs usually to adopt the brush, and the dust breadcrumbs in the gap below the key cap can't effectively be cleared up to this kind of mode, and the cleaning performance is general. When the dust and the dust in the gap below the key cap need to be cleaned, the key cap of the keyboard needs to be detached usually, and the method is time-consuming, labor-consuming and inconvenient to operate.

In the prior art, the problems that dust and powder in gaps of key caps of a keyboard are difficult to clean and inconvenient to operate exist, so that the keyboard cleaner is necessary to design to facilitate the cleaning process of the keyboard by combining the requirement of cleaning the keyboard.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems existing in the prior art, the utility model aims to provide a keyboard cleaner. The utility model discloses can effectively clean the dust cuttings in the keyboard key cap gap, can brush the surface of sweeping the key cap simultaneously, have clean effectual, clean convenient efficient advantage.

The utility model discloses a keyboard cleaner, including shell, dust filter bag, fan, motor and brush, one end of the shell is equipped with the portion of induced drafting that is used for stretching into keyboard key cap side, the end of the portion of induced drafting is equipped with first air intake; a filter cavity communicated with the first air suction port is arranged in the shell, the dust filter bag is arranged in the filter cavity, the fan is arranged beside the filter cavity and communicated with the filter cavity, and an air outlet is formed in the shell at a position corresponding to an air outlet of the fan;

the brush sets up the side in portion middle part induced drafts, the brush is used for brushing the upper surface of sweeping keyboard key cap, the motor with the brush linkage is used for driving the brush rotates.

Preferably, a second air suction opening is formed in the side face of the air suction portion and corresponds to the brush, and the second air suction opening faces the brush.

Preferably, the keyboard cleaner further comprises a rechargeable power source electrically connected to the blower and the motor, respectively.

Preferably, the rechargeable power supply is provided with a USB charging interface.

Preferably, the brush is in the shape of a disc with a diameter of 10-12 mm.

Preferably, the number of the hairbrushes is three, the three hairbrushes are arranged side by side, and the distance between the outer peripheral surfaces of two adjacent hairbrushes is 0.6-0.7 mm.

Preferably, the end face width of the air suction part is 4-5 mm.

A keyboard cleaner, its advantage lies in:

1. the utility model discloses accessible fan is from the dust cuttings in the first suction opening suction keyboard key cap gap, clean effectual, efficient. At the in-process of absorbing the dust cuttings, the brush contacts with the upper surface of key cap simultaneously, drives the brush through the motor and brushes the upper surface of key cap simultaneously and sweeps cleanly, can carry out gap dust absorption and key cap surface brush simultaneously and sweep, has further improved the clear efficiency of keyboard, makes the clean effectual, efficient of keyboard.

2. The side of the air suction part is provided with a second air suction opening facing the brush, and the second air suction opening is used for sucking dirt swept down from the surface of the keycap by the brush, so that the dirt is prevented from falling into the bottom of the keyboard.

3. The fan and the motor are both powered by a rechargeable power supply, so that the keyboard cleaner can be conveniently moved for use.

4. The rechargeable power supply adopts a USB charging interface, and the keyboard cleaner can be conveniently charged by combining the cleaning of the use environment of the keyboard.

5. The brush is in a disc shape, the diameter of the brush is 10-12mm, the size of the brush is matched with that of a single keycap, and the brush can be used for brushing the single keycap conveniently.

6. The quantity of brush is three, sets up side by side, can brush simultaneously and sweep three key cap, improves the clean efficiency of keyboard.

7. The width of the end face of the air suction part is 4-5mm, so that the air suction part can conveniently extend into the side of the keycap to suck dust.

Drawings

Fig. 1 is a sectional view of a keyboard cleaner according to the present invention in a front view;

FIG. 2 is a side view of a keyboard cleaner according to the present invention;

fig. 3 is a bottom view of the keyboard cleaner of the present invention.

Description of reference numerals: 1-shell, 11-air suction part, 111-first air suction opening, 112-second air suction opening, 12-filter cavity, 13-air outlet, 2-dust filter bag, 3-fan, 4-motor, 5-brush, 6-rechargeable power supply.

Detailed Description

As shown in fig. 1-3, the keyboard cleaner of the present invention comprises a housing 1, a dust filter bag 2, a fan 3, a motor 4 and a brush 5. One end of the housing 1, taking the direction shown in fig. 1 as an example, the left end of the housing 1 extends to form a long and narrow air suction portion 11, the air suction portion 11 is used for extending into the side of the key cap of the keyboard, the end surface of the end of the air suction portion 11 is long and narrow, a first air suction opening 111 is arranged on the end surface of the end of the air suction portion 11, and the first air suction opening 111 is in a strip-shaped long opening shape and is used for sucking dust and powder.

The inside of the housing 1 is provided with a filter chamber 12 communicated with the first air suction opening 111, and specifically, the filter chamber 12 is arranged at the right end of the first air suction opening 111 and communicated with the first air suction opening 111. The dust filter bag 2 is arranged in the filter cavity 12, the dust filter bag 2 is a common part of the dust collector, and is generally cylindrical, the diameter of the dust filter bag 2 is matched with the inner diameter of the filter cavity 12, and the dust filter bag 2 is arranged in the filter cavity 12 and is used for filtering dust and dust in airflow. The fan 3 is arranged at the right side of the filter cavity 12, and the air suction opening of the fan extends into the filter cavity 12 and is communicated with the inside of the filter cavity 12. The casing 1 is provided with an air outlet 13 at a position corresponding to the air outlet of the fan 3, for discharging the air extracted by the fan 3.

The brush 5 is arranged at the side of the middle part of the air suction part 11, the brush 5 and the air suction part 11 extend in the same direction, the brush 5 is used for brushing the upper surface of a key cap of the keyboard, and the motor 4 is linked with the brush 5 and is used for driving the brush 5 to rotate.

Keyboard cleaner's use specifically as follows, when clean keyboard, stretch into the side that lies in the keyboard key cap with the end of portion of induced drafting 11, make first air suction opening 111 lie in the top in keyboard key cap side gap, the brush face of brush 5 this moment just in time lies in the upper surface of keyboard key cap. Simultaneously, the fan 3 and the motor 4 are started, the fan 3 starts to draw air through the first air suction opening 111 to form air flow, so that dust and powder between gaps of the key caps of the keyboard are sucked from the first air suction opening 111 along with the air flow and then flow into the filter cavity 12. Dust and dust in the air flow can be filtered by the dust filter bag 2 and then remain in the dust filter bag 2, air flows out from the air outlet of the fan 3 and then flows out of the shell 1 from the air outlet 13, and therefore the dust collection process of the keyboard is completed. In the process of keyboard dust absorption, the brush face of brush 5 is located the upper surface of keyboard key cap, and motor 4 starts to drive brush 5 and rotates, and the brush face of brush 5 begins to brush the upper surface of keyboard key cap simultaneously, can sweep filths such as the dust that condenses on the keyboard key cap down. The brush 5 brushes the upper surface of each key cap in turn while the air suction part 11 sucks dust along the side of the key cap of the keyboard, and the dust sucking and the key cap brushing are simultaneously carried out.

The utility model discloses accessible fan 3 is from the dust cuttings in the first air inlet 111 department gettering keyboard key cap gap, clean effectual, efficient. At the in-process of absorbing the dust cuttings, brush 5 contacts with the upper surface of key cap simultaneously, drives brush 5 through motor 4 and brushes the upper surface of key cap simultaneously and sweeps cleanly, can carry out gap dust absorption and key cap surface brush simultaneously and sweep, has further improved the clear efficiency of keyboard, makes the clean effectual, efficient of keyboard.

Further, in the embodiment, a second air suction opening 112 is disposed on a side surface of the air suction portion 11 corresponding to the brush 5, as shown in fig. 3, the second air suction opening 112 is in a long and narrow strip shape and is located beside the brush 5 and faces the brush 5. In the process of driving the brush 5 to brush the keyboard keycap by the motor 4, the dirt on the upper surface of the keyboard keycap can be brushed off, the dirt can possibly fall between gaps of the keycaps, therefore, the second air suction opening 112 is arranged on the side surface of the air suction part 11, the fan 3 generates suction at the second air suction opening 112, the dirt brushed off by the brush 5 is directly sucked into the filter cavity 12 through the second air suction opening 112, the dirt is prevented from falling into the bottom of the keyboard, and the cleaning effect of the keyboard cleaner is ensured.

Further, in this embodiment, the keyboard cleaner further includes a rechargeable power supply 6, the rechargeable power supply 6 is electrically connected to the fan 3 and the motor 4, and the fan 3 and the motor 4 are powered by the rechargeable power supply 6, so that the keyboard cleaner can be conveniently moved and used.

Furthermore, in this embodiment, the rechargeable power supply 6 is provided with a USB charging interface, the rechargeable power supply 6 uses the USB charging interface to charge, and the keyboard cleaner can be connected to the USB interface of the computer host to charge when not in use by combining with the use environment of the keyboard cleaner, so that the keyboard cleaner can be conveniently charged.

Further, in the embodiment, the brush 5 is in a disc shape, the diameter of the brush 5 is 10-12mm, and the disc-shaped brush 5 can well brush the upper surface of the keycap during rotation. The diameter of brush 5 is designed according to the size of common key cap, and with the size phase-match of single key cap, the brush that enables brush 5 is swept effectually, and cleaning effect is better.

Furthermore, in this embodiment, the number of the brushes 5 is three, the three brushes 5 are arranged side by side, and the distance between the outer peripheral surfaces of two adjacent brushes 5 is 0.6-0.7mm, and the distance is matched with the distance between the common keycaps, so that the three brushes 5 can respectively correspond to the three keycaps arranged side by side. The quantity of brush 5 is three, can brush simultaneously and sweep three key cap, improves the clean efficiency of keyboard, can be convenient for wash region such as digital keyboard simultaneously.

The end face width of the air suction part 11 is 4-5mm, the width is matched with the width of a gap at the side of the keycap, and the air suction part can conveniently extend into the side of the keycap to suck dust.

In the description of the present application, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the case of not making a reverse explanation, these directional terms do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present application.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures, and it is to be understood that spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both orientations of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of protection of the present application is not to be construed as being limited.

Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes are intended to fall within the scope of the claims.

Claims (7)

1. A keyboard cleaner is characterized by comprising a shell, a dust filtering bag, a fan, a motor and a brush, wherein one end of the shell is provided with an air suction part which is used for extending into the side of a keyboard key cap, and the tail end of the air suction part is provided with a first air suction opening; a filter cavity communicated with the first air suction port is arranged in the shell, the dust filter bag is arranged in the filter cavity, the fan is arranged beside the filter cavity and communicated with the filter cavity, and an air outlet is formed in the shell at a position corresponding to an air outlet of the fan;

the brush sets up the side in portion middle part induced drafts, the brush is used for brushing the upper surface of sweeping keyboard key cap, the motor with the brush linkage is used for driving the brush rotates.

2. The keyboard cleaner according to claim 1, wherein a second air suction opening is provided on a side surface of the air suction portion at a position corresponding to the brush, the second air suction opening facing the brush.

3. The keyboard cleaner of claim 1, further comprising a rechargeable power source electrically connected to the fan and the motor, respectively.

4. A keyboard cleaner according to claim 3, wherein the rechargeable power supply is provided with a USB charging interface.

5. The keyboard cleaner of claim 1, wherein the brush is disc shaped and has a diameter of 10-12 mm.

6. The keyboard cleaner of claim 5, wherein the number of the brushes is three, three brushes are arranged side by side, and the distance between the outer peripheral surfaces of two adjacent brushes is 0.6-0.7 mm.

7. The keyboard cleaner of claim 1, wherein the end surface width of the air suction portion is 4-5 mm.

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