CN209980196U - Keyboard shell structure convenient to install - Google Patents

Abstract

The utility model discloses a keyboard shell structure convenient for installation, which belongs to the technical field of keyboard shells and comprises an upper shell and a lower shell, wherein the bottom of the upper shell is fixed with a connecting plate all around, one side of the connecting plate is fixed with a spring, one end of the spring is connected with a clamping column, one side of the clamping column is connected with a pull rod penetrating through the connecting plate and is provided with a pull rod, a spring, a clamping hole and a clamping column, when the upper shell and the lower shell of a keyboard are required to be installed, a user pulls the pull rod to enable the clamping column to move along the direction of the connecting plate and simultaneously extrudes the spring to enable the spring to be compressed under force, then the upper shell is placed on the lower shell, the clamping column and the clamping hole are positioned on the same vertical horizontal line, then the pull rod is loosened to enable the spring to recover elasticity and push the clamping column to move, and the clamping column is clamped into the clamping hole so as to fix, and the firmness of connection is improved, and the situation that the upper shell is separated from the lower shell when the keyboard falls is prevented.

Description

Keyboard shell structure convenient to install

Technical Field

The utility model relates to a keyboard casing technical field specifically is a keyboard shell structure easy to assemble.

Background

The keyboard is a command and data input device for operating equipment, and also refers to a group of function keys (such as typewriter and computer keyboard) arranged to operate a machine or equipment through the system; the keyboard is also a part of a keyboard musical instrument, and may also 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.

Present keyboard shell structure, connect through last casing and the lower casing that is provided with buckle and draw-in groove so that the keyboard, but this kind of connected mode very easily causes the buckle to shift out from the draw-in groove when the keyboard drops from the desktop, and then makes last casing and lower casing separation, and cause the component of keyboard to expose externally, and outside dust can enter into to the keyboard inside through the key cap hole, and present shell structure is through setting up the dust collecting plate in its inner wall in order to adsorb the dust, but still have the inside below of a large amount of dust attached to keyboard, and not adsorbed by the dust collecting plate, thereby lead to the user not so as to clear up the dust of the inside below of casing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an easy to assemble's keyboard shell structure has solved the problem of the dust of the inside below of above-mentioned background art well casing and inferior valve body coupling insecure and inconvenient clearance keyboard.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a keyboard shell structure easy to assemble, includes casing and lower casing, the bottom of going up the casing is fixed with the connecting plate all around, one side of connecting plate is fixed with the spring, the one end of spring is connected with the card post, just one side of card post is connected with the pull rod that runs through the connecting plate, the both sides of casing have all been run through the card hole down, just the one end of card post extends to the inside in card hole, the spout has been seted up to the inner wall of casing down, the internal connection of spout has the slider, the bottom of slider is fixed with the brush, the top of slider is connected with the push rod.

Preferably, the brush is T-shaped, the brush is made of PVC, and the bottom of the brush is in contact with the lower part of the inner part of the lower shell.

Preferably, the spring is provided with a plurality of springs, and the manufacturing material of the spring comprises manganese steel.

Preferably, the number of the clamping columns and the number of the clamping holes are four, the clamping columns are matched with the clamping holes, and one ends of the clamping columns are arc-shaped.

Preferably, the sliding block is connected with the sliding groove in a sliding mode.

Preferably, a plurality of key caps are mounted on the top of the upper housing.

Compared with the prior art, the beneficial effects of the utility model are that: the keyboard shell structure convenient to install is provided with a pull rod, a spring, a clamping hole and a clamping column, when an upper shell and a lower shell of a keyboard are required to be installed, a user pulls the pull rod to enable the clamping column to move along the direction of a connecting plate and simultaneously extrude the spring to enable the spring to be stressed and compressed, then the upper shell is placed on the lower shell, the clamping column and the clamping hole are located on the same vertical horizontal line, then the pull rod is loosened to enable the spring to recover elasticity and push the clamping column to move, and the clamping column is clamped into the clamping hole, so that the upper shell and the lower shell are fixed, the connection firmness of the upper shell and the lower shell is improved, and the situation that the upper shell and the lower shell are separated when the keyboard falls down is prevented; be provided with the spout, the slider, the push rod, the brush, when needs clear up the dust of keyboard bottom, the user opens the back with last casing, then through promoting the push rod, make the slider slide in the spout, the slider slides and drives the brush removal, and inconsistent because of the inside below of brush and keyboard, make the brush clear up the inside below of keyboard, and improve its clearance effect, and the brush clears up the one corner of dust to the keyboard, so that the user pours the dust, save user's clearance time, reduce the dust simultaneously and pile up in a large number in the inside below of keyboard and cause the damage degree of its component.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the upper shell of the present invention;

FIG. 3 is an enlarged schematic view of the structure of the present invention A;

fig. 4 is an enlarged schematic structural diagram of the present invention B.

In the figure: 1. an upper housing; 2. a lower housing; 3. a connecting plate; 4. a pull rod; 5. a spring; 6. clamping the column; 7. a clamping hole; 8. a keycap; 9. a push rod; 10. a chute; 11. a slider; 12. and a brush.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," "fixed," "sleeved," and the like are to be construed broadly, e.g., as either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; the two elements may be connected directly or indirectly through an intermediate medium, and the two elements may be connected internally or in an interaction relationship, and a person skilled in the art can understand the specific meaning of the above terms in the present invention according to specific situations.

Referring to fig. 1-4, the present invention provides a technical solution: a keyboard shell structure convenient for installation comprises an upper shell 1, a lower shell 2, a connecting plate 3, a pull rod 4, a spring 5, a clamping column 6, a clamping hole 7, a keycap 8, a push rod 9, a sliding groove 10, a sliding block 11 and a brush 12, a connecting plate 3 is fixed around the bottom of the upper shell 1, a spring 5 is fixed on one side of the connecting plate 3, one end of the spring 5 is connected with a clamping column 6, and one side of the clamping column 6 is connected with a pull rod 4 penetrating through the connecting plate 3, clamping holes 7 are respectively penetrated through the two sides of the lower shell 2, one end of the clamping column 6 extends to the inside of the clamping hole 7, the inner wall of the lower shell 2 is provided with a sliding groove 10, a slide block 11 is connected inside the sliding groove 10, a brush 12 is fixed at the bottom of the slide block 11, a push rod 9 is connected at the top of the slide block 11, so that the user pushes the slider 11 through the push rod 9 to move the brush 12 under the inside of the lower housing 2.

Referring to fig. 1 and 4, the brush 12 is T-shaped, the brush 12 is made of PVC, the bottom of the brush 12 contacts the inner lower portion of the lower housing 2, so that the brush 12 cleans dust on the lower portion of the keyboard, the cleaning effect of the brush 12 is improved, the springs 5 are provided in plurality, and the spring 5 is made of manganese steel, so that the hardness of the spring 5 is enhanced, and the durability of the spring 5 is improved.

Referring to fig. 1-3, four clamping posts 6 and four clamping holes 7 are provided, the clamping posts 6 are adapted to the clamping holes 7, one end of each clamping post 6 is arc-shaped, so that the clamping posts 6 are clamped into the clamping holes 7 to fix the upper shell 1 and the lower shell 2, and the sliding block 11 is slidably connected with the sliding groove 10 to slide the sliding block 11 in the sliding groove 10, so that the sliding block 11 drives the brush 12 to move.

Referring to fig. 1 and 3, a plurality of key caps 8 are mounted on the top of the upper housing 1, so as to facilitate a user to use the keyboard.

The working principle is as follows: firstly, when the upper shell 1 needs to be installed on the lower shell 2, a user pulls the pull rod 4 to enable the clamping column 6 to move along the direction of the connecting plate 3, meanwhile, the spring 5 is extruded, the spring 5 is stressed and compressed, then the upper shell 1 is placed on the lower shell 2, the clamping column 6 and the clamping hole 7 are located on the same vertical horizontal line, then, the pull rod 4 is loosened to enable the spring 5 to recover elasticity and push the clamping column 6 to move, the clamping column 6 is clamped into the clamping hole 7 so as to install and fix the upper shell 1 and the lower shell 2, if the upper shell 1 needs to be disassembled, the user can disassemble the upper shell 1 by pressing the clamping column 6 to enable the clamping column 6 to move out of the clamping hole 7, and when dust below the inner part of the lower shell 2 needs to be cleaned, the user opens the upper shell 1 and then pushes the push rod 9 to enable the slide block 11 to slide in the sliding groove 10, the slider 11 slides and drives the brush 12 to move, and the brush 12 is inconsistent with the inside lower part of the keyboard, so that the brush 12 cleans the inside lower part of the lower shell 2, the cleaning effect is improved, the brush 12 cleans dust to one corner of the lower shell 2, and a user can pour the dust out.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a keyboard shell structure easy to assemble, includes casing (1) and casing (2) down, its characterized in that: go up the bottom of casing (1) and be fixed with connecting plate (3) all around, one side of connecting plate (3) is fixed with spring (5), the one end of spring (5) is connected with calorie post (6), just one side of calorie post (6) is connected with pull rod (4) that run through connecting plate (3), the both sides of casing (2) all run through card hole (7) down, just the one end of calorie post (6) extends to the inside of card hole (7), spout (10) have been seted up to the inner wall of casing (2) down, the internal connection of spout (10) has slider (11), the bottom of slider (11) is fixed with brush (12), the top of slider (11) is connected with push rod (9).

2. A keyboard housing construction for ease of installation according to claim 1, wherein: the hairbrush (12) is T-shaped, the hairbrush (12) is made of PVC, and the bottom of the hairbrush (12) is in contact with the lower portion of the inner portion of the lower shell (2).

3. A keyboard housing construction for ease of installation according to claim 1, wherein: the spring (5) is provided with a plurality of springs, and the manufacturing material of the springs (5) comprises manganese steel.

4. A keyboard housing construction for ease of installation according to claim 1, wherein: the clamp column (6) and the clamp holes (7) are four in number, the clamp column (6) is matched with the clamp holes (7), and one end of the clamp column (6) is arc-shaped.

5. A keyboard housing construction for ease of installation according to claim 1, wherein: the sliding block (11) is connected with the sliding groove (10) in a sliding mode.

6. A keyboard housing construction for ease of installation according to claim 1, wherein: a plurality of keycaps (8) are mounted at the top of the upper shell (1).

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