CN218332525U

CN218332525U - Computer keyboard convenient for cleaning internal dust

Info

Publication number: CN218332525U
Application number: CN202222514791.2U
Authority: CN
Inventors: 梁展图
Original assignee: Dongguan Oubo Information Consulting Co ltd
Current assignee: Dongguan Oubo Information Consulting Co ltd
Priority date: 2022-09-22
Filing date: 2022-09-22
Publication date: 2023-01-17
Anticipated expiration: 2032-09-22

Abstract

The utility model discloses a conveniently clear up calculation key dish of inside dust relates to and calculates key dish technical field, for solving the present on the market among the prior art calculate the key dish when clean, is located the button bottom, the inside dust of stroke key must be dismantled the button and get off just can clean the inside of stroke key, later still need to install the case again, the very inconvenient problem of cleaning work. The keyboard cover is characterized in that keys are arranged above the keyboard cover, lengthened stroke keys are arranged below the keys and are connected with the keys in an occluded mode, a keyboard seat is arranged below the keyboard cover, a touch panel is arranged above the keyboard seat and is fixedly connected with the keyboard seat through fastening screws, a supporting pressing plate is arranged above the touch panel and is fixedly connected with the touch panel through the fastening screws, and the lengthened stroke keys are connected with the supporting pressing plate.

Description

Computer keyboard convenient for cleaning internal dust

Technical Field

The utility model relates to a calculate key dish technical field, specifically be a conveniently clear up computer key dish of inside dust.

Background

The keyboard is an instruction and data input device used for operating the computer equipment to run, also refer to a series of function keys (such as typewriter, computer keyboard) used for operating a machine or apparatus through the systematic arrangement, in order to meet the needs of different users, the conventional keyboard has three pilot lamps of CapsLock (letter case lock), numLock (number keypad lock), scrollLock (roll lock key) (these three pilot lamps have already been omitted in some wireless keyboards), the present state of the mark keyboard, these pilot lamps are generally located in the upper right corner of the keyboard, but some keyboards adopt the built-in pilot lamp of key cap, this kind of design can judge the present state of the keyboard more easily, but the process is relatively complicated, so most ordinary keyboards do not adopt this item of design, the keyboard is the most common use too most important input device, can input English letter, chinese character, figure, mark point symbol, etc. into the computer through the keyboard, thus send out the order, input data, etc. to the some have various shortcut keys, as time goes on, the market of the independent also has various functions that have appeared in the keyboard, the keyboard is easy to drive separately, therefore it can be convenient to use alone and realize the keyboard, especially the bottom of the dust is easy to use, it is very convenient to use, it can be in the keyboard, it is very convenient to be in the keyboard, it can be very convenient to use;

for example, the application publication number is CN208569556U, a computer keyboard convenient for cleaning dust comprises a keyboard main body, a groove is formed in the top of the keyboard main body, a key base is fixedly embedded in the bottom end of the groove, keys are movably inserted into the top end of the key base, an indicator lamp is embedded into one side of the upper end of the keyboard main body, an extension portion is arranged on one side of the keyboard main body, and the extension portion and the keyboard main body are integrally formed through injection molding;

the rubber pad has been filled up through the recess at the installation key base in the above-mentioned application, and the key base runs through the through-hole rather than the rubber pad of adaptation, at the in-process of daily this keyboard of use, dust or other debris can only bond on the rubber pad in the air, during the clearance, only need dismantle the button on the key base, then take off the rubber pad in the recess, wash the rubber pad can, avoid debris such as traditional keyboard dust to bond in the gap between the key base and cause the condition of difficult clearance, but when clean, be located the button bottom, the inside dust of stroke key, must dismantle the button and get off just can clean the inside of stroke key, later still need to install the case again, cleaning work is very inconvenient, therefore the market urgently need develop a calculation key dish that conveniently clears up inside dust and help people to solve current problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a conveniently clear up calculation key dish of inside dust to solve the present on the market that proposes in the above-mentioned background art and calculate the key dish when clean, be located the button bottom, the inside dust of stroke key must be dismantled the button and get off just can clean the inside of stroke key, later still need to install the case again, the very inconvenient problem of cleaning work.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a conveniently clear up computer keyboard of inside dust, includes the keyboard cover, the top of keyboard cover is provided with the button, extension formula stroke key is installed to the below of button, and extension formula stroke key is connected with the button interlock, the below of keyboard cover is provided with the keyboard seat, the touch-control board is installed to the top of keyboard seat, and touch-control board and keyboard seat pass through fastening screw fixed connection, holding plate is installed to the top of touch-control board, and holding plate and touch-control board pass through fastening screw fixed connection, extension formula stroke key is connected with holding plate.

Preferably, a sheath is installed above the supporting pressure plate and fixedly connected with the supporting pressure plate through fastening screws, a limiting sliding disc is installed at the bottom of the lengthened stroke key and fixedly connected with the lengthened stroke key through fastening screws, and the limiting sliding disc is slidably connected with the sheath.

Preferably, a contact pin is installed below the limiting sliding disc, and the contact pin is fixedly connected with the limiting sliding disc through a fastening screw.

Preferably, a spring is arranged below the limiting sliding disc, and the limiting sliding disc and the supporting pressing plate are attached to the spring.

Preferably, a connecting and supporting cylinder is arranged below the keyboard cover, the connecting and supporting cylinder and the keyboard cover are arranged into an integral structure, and the keyboard base is fixedly connected with the connecting and supporting cylinder through fastening screws.

Preferably, an indicator light is arranged above the keyboard cover and electrically connected with the touchpad, a limiting head is arranged inside the keyboard cover, the limiting head and the keyboard cover are arranged into an integral structure, and the elongated stroke key is connected with the limiting head in a sliding mode.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a setting through extension formula stroke key, be connected with the button through extension formula stroke key, when carrying out cleaning to the inside of calculating the key dish, lie in the bottom of button on the broad sense, the position that does not expose on the surface also counts the inner space, therefore, when clearing up the dust, the dust of here also needs clean, and traditional calculation key dish is when cleaning this position, all need get off button dismantlement one by one, it is inconvenient to clean, and can wholly raise all buttons through extension formula stroke key, thereby expose the inner space of button below completely, simultaneously need not dismantle the button is whole to get off, thereby convenient cleanness, make the convenience more of cleaning.

2. The utility model discloses a through the setting of holding plate, holding plate is used for fixed extension formula stroke key for all extension formula stroke keys are in same height, are provided with return mechanism between holding plate and the extension formula stroke key simultaneously, thereby when raising the button, make all buttons still can be in the overall state, make the button can self return when pressing the button, and convenient to use improves this convenience of use that calculates the key dish.

Drawings

FIG. 1 is a top view of a computer keyboard with internal dust cleaning features of the present invention;

FIG. 2 is a front cross-sectional view of a computer keyboard of the present invention for facilitating the cleaning of internal dust;

fig. 3 is an enlarged schematic view of a position a in the drawing of the present invention.

In the figure: 1. a keyboard cover; 2. a keyboard base; 3. pressing a key; 4. an indicator light; 5. connecting the supporting cylinder; 6. an elongated travel key; 7. a limiting head; 8. a touch pad; 9. supporting the pressure plate; 10. a sheath; 11. a limiting sliding disc; 12. a spring; 13. a stylus.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a conveniently clear up computer keyboard of inside dust, including keyboard cover 1, the top of keyboard cover 1 is provided with button 3, lengthened formula stroke key 6 is installed to the below of button 3, and lengthened formula stroke key 6 is connected with the interlock of button 3, the below of keyboard cover 1 is provided with keyboard seat 2, touch-control board 8 is installed to the top of keyboard seat 2, and touch-control board 8 passes through fastening screw fixed connection with keyboard seat 2, supporting platen 9 is installed to touch-control board 8's top, and supporting platen 9 passes through fastening screw fixed connection with touch-control board 8, lengthened formula stroke key 6 is connected with supporting platen 9, touch-control board 8's top still is provided with bluetooth module, make this keyboard not only can pass through USB and connect the host computer, also can pass through bluetooth and connect the host computer simultaneously.

Further, sheath 10 is installed to the top of supporting pressure plate 9, and sheath 10 passes through fastening screw fixed connection with supporting pressure plate 9, and spacing sliding tray 11 is installed to the bottom of extension formula stroke key 6, and spacing sliding tray 11 passes through fastening screw fixed connection with extension formula stroke key 6, spacing sliding tray 11 and sheath 10 sliding connection, and spacing sliding tray 11 sets up the inside at sheath 10, consequently can carry on spacingly to spacing sliding tray 11 through sheath 10 for it can only the up-and-down motion.

Furthermore, a contact pin 13 is installed below the limit slide plate 11, the contact pin 13 is fixedly connected with the limit slide plate 11 through a fastening screw, the contact pin 13 can be in contact with the touch pad 8, and a command is triggered in a touch manner, which is the same as the structure of a traditional mechanical keyboard.

Further, a spring 12 is arranged below the limiting sliding disc 11, the limiting sliding disc 11 and the supporting pressing plate 9 are attached to the spring 12, the limiting sliding disc 11 is reset through the spring 12, and the key 3 can be reset in the process of using the key 3.

Further, a connection supporting cylinder 5 is arranged below the keyboard cover 1, the connection supporting cylinder 5 and the keyboard cover 1 are arranged to be of an integral structure, the keyboard base 2 and the connection supporting cylinder 5 are fixedly connected through fastening screws, the connection supporting cylinder 5 is provided with a plurality of parts, the touch control plate 8 and the supporting pressing plate 9 can be limited and fixed through the connection supporting cylinder 5, a clamping groove is formed in the connection part of the touch control plate 8, the supporting pressing plate 9 and the connection supporting cylinder 5, and the clamping groove is matched with the shape of the connection supporting cylinder 5.

Further, an indicator lamp 4 is arranged above the keyboard cover 1, the indicator lamp 4 is electrically connected with the touch pad 8, a limiting head 7 is arranged inside the keyboard cover 1, the limiting head 7 and the keyboard cover 1 are arranged into an integral structure, the lengthened stroke keys 6 are in sliding connection with the limiting head 7, the limiting head 7 is a column head protruding downwards inside the keyboard cover 1, the contact length between the lengthened stroke keys 6 and the keyboard cover 1 is longer by utilizing the limiting head 7, and each lengthened stroke key 6 is provided with the limiting head 7 for clamping.

The working principle is as follows: when the keyboard is used, the touchpad 8 is arranged above the keyboard base 2 and is fixed by fastening screws, the supporting pressure plate 9 is arranged above the touchpad 8 and is also fixedly connected by fastening screws, the limiting sliding disc 11 is arranged inside the sheath 10, the lengthened stroke keys 6 are arranged above the limiting sliding disc 11 and are fixedly connected by fastening screws, the contact pins 13 and the springs 12 are arranged below the limiting sliding disc 11, the sheath 10 is arranged above the supporting pressure plate 9 and is fixed by fastening screws, the keyboard cover 1 is connected with the keyboard base 2 through the connecting and supporting cylinder 5, all the lengthened stroke keys 6 penetrate through the keyboard cover 1, the keys 3 are arranged at the tops of the lengthened stroke keys 6, the keys 3 can automatically reset under the action of the springs 12 when being pressed, when the keyboard needs to be cleaned, the keyboard cover 1 is separated from the keyboard base 2, the supporting pressure plate 9 is disconnected from the touchpad 8, the interiors of the keyboard can be cleaned, the supporting pressure plate 9 is integrally moved upwards, the bottoms of the keys 3 are completely exposed, and the bottom of the keyboard is convenient to clean the keyboard without the bottoms of the keyboard 3.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A conveniently clear up inside dust calculate key dish, includes keyboard cover (1), its characterized in that: the keyboard cover is characterized in that keys (3) are arranged above the keyboard cover (1), lengthened stroke keys (6) are installed below the keys (3), the lengthened stroke keys (6) are connected with the keys (3) in an engaged mode, a keyboard base (2) is arranged below the keyboard cover (1), a touch pad (8) is installed above the keyboard base (2), the touch pad (8) is fixedly connected with the keyboard base (2) through fastening screws, a supporting pressure plate (9) is installed above the touch pad (8), the supporting pressure plate (9) is fixedly connected with the touch pad (8) through the fastening screws, and the lengthened stroke keys (6) are connected with the supporting pressure plate (9).

2. A computer keyboard facilitating cleaning of internal dust according to claim 1, wherein: sheath (10) are installed to the top of supporting pressure plate (9), and sheath (10) and supporting pressure plate (9) pass through fastening screw fixed connection, spacing sliding tray (11) are installed to the bottom of extension formula stroke key (6), and pass through fastening screw fixed connection with extension formula stroke key (6) spacing sliding tray (11), spacing sliding tray (11) and sheath (10) sliding connection.

3. A computer keyboard facilitating cleaning of internal dust according to claim 2, wherein: contact pins (13) are installed below the limiting sliding disc (11), and the contact pins (13) are fixedly connected with the limiting sliding disc (11) through fastening screws.

4. A computer keyboard facilitating cleaning of internal dust according to claim 2, wherein: and a spring (12) is arranged below the limiting sliding disc (11), and the limiting sliding disc (11) and the supporting pressing plate (9) are attached to the spring (12).

5. A computer keyboard facilitating cleaning of internal dust according to claim 1, wherein: a connecting and supporting cylinder (5) is arranged below the keyboard cover (1), the connecting and supporting cylinder (5) and the keyboard cover (1) are arranged into an integral structure, and the keyboard base (2) is fixedly connected with the connecting and supporting cylinder (5) through fastening screws.

6. A computer keyboard facilitating cleaning of internal dust according to claim 1, wherein: the keyboard cover is characterized in that an indicator lamp (4) is arranged above the keyboard cover (1), the indicator lamp (4) is electrically connected with a touch pad (8), a limiting head (7) is arranged inside the keyboard cover (1), the limiting head (7) and the keyboard cover (1) are arranged into an integral structure, and the lengthened stroke key (6) is connected with the limiting head (7) in a sliding mode.