CN218181483U

CN218181483U - Dust-protection keyboard

Info

Publication number: CN218181483U
Application number: CN202221192726.6U
Authority: CN
Inventors: 关济垒
Original assignee: Shenzhen Zero One Technology Co ltd
Current assignee: Shenzhen Zero One Technology Co ltd
Priority date: 2022-05-17
Filing date: 2022-05-17
Publication date: 2022-12-30
Anticipated expiration: 2032-05-17

Abstract

The utility model discloses a dust-protection type keyboard, which comprises a positioning plate and i, the upper surface laminating of locating plate has soft offset plate, and it has corresponding key hole to distribute on soft offset plate and the locating plate. The edge of soft offset plate extends out the arch along the direction perpendicular with soft offset plate, and the arch encloses into a soft seal frame, and the locating plate is arranged in soft seal frame. Still include square frame shape casing and bottom surface board, be equipped with the carriage on the bottom surface board, the upper surface of carriage is the inclined plane, the lower surface and the bottom surface board sealing connection of carriage, the locating plate supports the upper surface at the carriage, and square frame shape casing covers bottom surface board and carriage to with bottom surface board joint, soft seal frame is located between square frame shape casing and the carriage. The technical scheme of this patent makes the keyboard have fine dustproof performance.

Description

Dust-protection keyboard

Technical Field

The utility model relates to a keyboard, concretely relates to computer keyboard.

Background

At present, the computer keyboard has the defect of poor dustproof performance. The existing computer keyboard relates to a computer keyboard with iris recognition, which comprises a computer keyboard body, wherein a groove is formed in the upper surface of the computer keyboard body, an iris recognition device is pivoted on a side wall in the groove and comprises a shell pivoted with the side wall of the groove, a through hole is formed in the shell, a lens is arranged in the through hole, the lens is embedded in the through hole through a voice coil motor, an infrared optical filter is arranged at the position, corresponding to the lens, of the bottom of the voice coil motor, a control circuit board electrically connected with the voice coil motor is further arranged in the shell, and the control circuit board is electrically connected with the computer keyboard body. The utility model discloses a just there is the shortcoming that dustproof performance is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dust-protection type keyboard that the leakproofness is good.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:

the dustproof keyboard comprises a positioning plate, wherein a soft rubber plate is attached to the upper surface of the positioning plate, and corresponding key holes are distributed in the soft rubber plate and the positioning plate.

Furthermore, the edge of soft offset plate extends out the arch along the direction perpendicular with soft offset plate, and the arch encloses into a soft sealing frame, and the locating plate is arranged in soft sealing frame.

Further, still include square frame shape casing and bottom surface plate, be equipped with the carriage on the bottom surface plate, the upper surface of carriage is the inclined plane, the lower surface and the bottom surface plate sealing connection of carriage, the locating plate supports the upper surface at the carriage, and square frame shape casing covers bottom surface plate and carriage to with bottom surface plate joint, soft seal frame is located between square frame shape casing and the carriage.

Furthermore, a plurality of plug-in blocks are distributed on the upper surface of the positioning plate, a plurality of plug-in holes are distributed on the surface of the soft rubber plate, and the plug-in blocks are plugged into the corresponding plug-in holes.

Furthermore, the surface of the insertion block is flush with the surface of the soft rubber plate.

Furthermore, the edge of the bottom panel is provided with a connecting frame, the outer side surface of the connecting frame is provided with an annular groove, and a soft rubber ring is arranged in the annular groove and is positioned between the connecting frame and the square frame-shaped shell.

Further, the supporting frame, the connecting frame and the bottom panel are integrally formed through injection molding.

The beneficial effects of the utility model reside in that:

the technical scheme of this patent makes the keyboard have fine dustproof performance. Because the soft rubber plate is attached to the upper surface of the positioning plate, the keys are in close contact with the hole walls of the keyholes of the soft rubber plate, the keyholes in the positioning plate are sealed, and the positioning plate and the top surface of the square frame-shaped shell are sealed; because the edge of the soft rubber plate extends out of the bulge along the direction vertical to the soft rubber plate, a soft sealing frame is enclosed, and the side wall surface of the square frame-shaped shell is sealed with the supporting frame through the soft sealing frame; due to the adoption of the fixed inserting connection of the inserting connection block and the inserting connection hole, the positioning plate and the soft rubber plate can be firmly attached together; because the soft rubber ring is positioned between the connecting frame and the square frame-shaped shell, good sealing is formed between the square frame-shaped shell and the bottom panel.

Drawings

The invention will be further described with reference to the accompanying drawings, to the embodiments of which no limitation is intended, and to those skilled in the art, without inventive faculty, other drawings can be derived, according to the following figures:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of FIG. 1 with the square housing removed;

FIG. 3 is a schematic structural view of the base plate and the supporting frame shown in FIG. 2;

FIG. 4 is a schematic view of the positioning plate attached with the soft rubber plate shown in FIG. 2;

FIG. 5 is a schematic view of the lower surface of FIG. 4;

FIG. 6 is a schematic view of the positioning plate shown in FIG. 4 after removing the soft rubber plate;

fig. 7 is a schematic structural view of the soft rubber plate shown in fig. 5.

In the figure: 1. a square frame-shaped housing; 2. a bottom panel; 3. positioning a plate; 4. a support frame; 5. a connecting frame; 6. an annular groove; 7. a soft rubber ring; 8. soft rubber plates; 9. a key hole; 10. a soft sealing frame; 11. an insertion block; 12. and (7) inserting holes.

Detailed Description

In order to make the technical solutions of the present invention better understood, the following detailed description of the present invention is provided with reference to the accompanying drawings and specific embodiments, and it should be noted that the embodiments and features of the embodiments of the present invention can be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper surface", "lower surface", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "forward", "reverse", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

As shown in fig. 1, 2, 3, a dust-protection type keyboard, including locating plate 3, square frame shape casing 1 and bottom surface board 2, be equipped with carriage 4 on the bottom surface board 2, carriage 4's upper surface is the inclined plane, carriage 4's lower surface and bottom surface board 2 sealing connection, locating plate 3 supports at carriage 4's upper surface, and square frame shape casing 1 covers bottom surface board 2 and carriage 4 to with 2 joints of bottom surface board, the edge of bottom surface board 2 is equipped with coupling frame 5, and the lateral surface of coupling frame 5 is equipped with ring channel 6, is equipped with soft rubber ring 7 in the ring channel 6, soft rubber ring 7 is located between coupling frame 5 and the square frame shape casing 1, has made to form fine sealing between square frame shape casing and the bottom surface board.

The support frame 4, the connecting frame 5 and the bottom panel 2 are integrally formed by injection molding.

As shown in fig. 4 and 5, a soft rubber plate 8 is attached to the upper surface of the positioning plate 3, and corresponding key holes 9 are distributed on the soft rubber plate 8 and the positioning plate 3. Because the soft rubber plate is attached to the upper surface of the positioning plate, the keys are in close contact with the hole walls of the keyholes of the soft rubber plate, the keyholes in the positioning plate are sealed, and the sealing effect is achieved between the positioning plate and the top surface of the square frame-shaped shell.

The edge of the soft rubber plate 8 extends out of a bulge along the direction vertical to the soft rubber plate, the bulge is enclosed to form a soft sealing frame 10, and the positioning plate is positioned in the soft sealing frame 10. The soft sealing frame 10 is located between the square frame-shaped casing 1 and the support frame 4. Because extend out the arch along the direction with soft offset plate vertically at the edge of soft offset plate, enclosed synthetic soft seal frame, sealed between the lateral wall face of square frame shape casing and the carriage through soft seal frame.

As shown in fig. 6 and 7, a plurality of insertion blocks 11 are distributed on the upper surface of the positioning plate 3, a plurality of insertion holes 12 are distributed on the surface of the soft rubber plate 8, and the insertion blocks 11 are inserted into the corresponding insertion holes 12. When the inserting block 11 is inserted into the corresponding inserting hole 12, the surface of the inserting block 11 is flush with the surface of the soft rubber plate 8. Due to the adoption of the fixed inserting connection of the inserting connection block and the inserting connection hole, the positioning plate and the soft rubber plate can be firmly attached together.

Moreover, various embodiments or examples and features of various embodiments or examples described in this specification can be combined and combined by one skilled in the art without being mutually inconsistent. While embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations of the above embodiments may be made by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. The utility model provides a dust-protection type keyboard, includes locating plate, its characterized in that: the upper surface of the positioning plate is attached with a soft rubber plate, and the soft rubber plate and the positioning plate are distributed with corresponding key holes; the edge of the soft rubber plate extends to form a bulge along the direction vertical to the soft rubber plate, the bulge is enclosed to form a soft sealing frame, and the positioning plate is positioned in the soft sealing frame; the soft sealing structure comprises a square frame-shaped shell and a bottom panel, wherein a supporting frame is arranged on the bottom panel, the upper surface of the supporting frame is an inclined plane, the lower surface of the supporting frame is connected with the bottom panel in a sealing mode, a positioning plate is supported on the upper surface of the supporting frame, the bottom panel and the supporting frame are covered by the square frame-shaped shell and are clamped with the bottom panel, and the soft sealing frame is located between the square frame-shaped shell and the supporting frame; a plurality of inserting blocks are distributed on the upper surface of the positioning plate, a plurality of inserting holes are distributed on the surface of the soft rubber plate, and the inserting blocks are inserted into the corresponding inserting holes; the surface of the insertion block is flush with the surface of the soft rubber plate; the edge of the bottom panel is provided with a connecting frame, the outer side surface of the connecting frame is provided with an annular groove, a soft rubber ring is arranged in the annular groove, and the soft rubber ring is positioned between the connecting frame and the square frame-shaped shell; the supporting frame, the connecting frame and the bottom panel are integrally formed through injection molding.