CN215680482U

CN215680482U - Switch key plastic casing for blind person

Info

Publication number: CN215680482U
Application number: CN202122229651.6U
Authority: CN
Inventors: 孙敏; 王茂会
Original assignee: Dongguan Wellton Precision Plastic Mould Co ltd
Current assignee: Dongguan Wellton Precision Plastic Mould Co ltd
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-01-28
Anticipated expiration: 2031-09-15

Abstract

The utility model discloses a switch key plastic shell used by blind persons, which belongs to the technical field of switch keys and comprises a base, a key base and a housing, wherein the key base and the housing are arranged on the base, the housing is arranged above the key base, one end of the housing is rotatably connected with the key base through a hinge, a hasp lock is arranged on the housing, and a key is arranged on the key base. The square switch mark, the circular switch mark, the triangular switch mark and the braille mark are arranged on the keys, so that the blind can identify the buttons and control the buttons.

Description

Switch key plastic casing for blind person

Technical Field

The utility model relates to the technical field of switch keys, in particular to a plastic shell of a switch key for a blind person.

Background

At present, each family has a plurality of switches, and a plurality of switch buttons are arranged on a switch panel to control different household appliances, so that the blind person is difficult to distinguish the household appliances controlled by the different buttons.

Based on the technical scheme, the utility model designs the switch key plastic shell for the blind person to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a switch key plastic shell for the blind, which solves the problem that the blind cannot distinguish different household appliances controlled by different buttons in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a switch button plastic shell that blind person used, includes base, key base and housing all set up on the base, the housing sets up the top at the key base, the one end of housing is passed through the hinge and is rotated with the key base and be connected, be provided with the hasp lock on the housing, be provided with the button on the key base, through housing and hasp lock, not only can prevent dust, thereby can also avoid in daily life mistake touching shift knob and cause danger.

As a further scheme of the utility model, the base is of a cavity structure, and a clamping groove is formed in the inner wall of the base.

As a further scheme of the present invention, a buckle is disposed at the bottom of the key base, and the key base is fastened to the base through the buckle.

As a further scheme of the utility model, the base, the key base and the housing are all made of plastic materials, and the key base is provided with a sealing ring.

As a further scheme of the utility model, the hasp lock comprises a hasp and a lock tongue, wherein the hasp is arranged on the housing, and the lock tongue is arranged on the key base.

As a further scheme of the utility model, the square switch mark, the circular switch mark, the triangular switch mark and the braille mark are arranged on the keys, and the square switch mark, the circular switch mark, the triangular switch mark and the braille mark are arranged on the keys, so that the blind person can identify the buttons and control the buttons.

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

the square switch mark, the circular switch mark, the triangular switch mark and the braille mark are arranged on the keys, so that the blind can identify the buttons and control the buttons.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

fig. 3 is a partial structural schematic view of the self-power-off mechanism of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

the lock comprises a base 1, a key base 2, a housing 3, a hasp lock 4, a key 5, a clamping groove 6, a buckle 7, a sealing ring 8, a hasp 9 and a lock tongue 10.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a switch button plastic shell that blind person used, includes base 1, key base 2 and housing 3 all set up on base 1, housing 3 sets up the top at key base 2, the one end of housing 3 is passed through the hinge and is connected with 2 rotations of key base, be provided with hasp lock 4 on the housing 3, be provided with button 5 on the key base 2, through housing 3 and hasp lock 4, not only can prevent dust, thereby can also avoid the mistake to touch shift knob in daily life and cause danger.

The base 1 is a cavity structure, and a clamping groove 6 is arranged on the inner wall of the base 1.

The bottom of key base 2 is provided with buckle 7, key base 2 passes through buckle 7 and base 1 lock joint.

The base 1, the key base 2 and the housing 3 are all made of plastic materials, and the key base 2 is provided with a sealing ring 8.

The hasp lock 4 comprises a hasp 9 and a bolt 10, the hasp 9 is arranged on the housing 3, and the bolt 10 is arranged on the key base 2.

The key 5 is provided with a square switch mark, a circular switch mark, a triangular switch mark and a braille mark, and the blind can identify the button by the square switch mark, the circular switch mark, the triangular switch mark and the braille mark on the key 5, so that the blind can be controlled.

The working principle is as follows: when the switch button plastic shell used by the blind person works, the square switch mark, the circular switch mark, the triangular switch mark and the braille mark are arranged on the button 5, so that the blind person can recognize the button to control the button, and the cover shell 3 and the hasp lock 4 can prevent dust and avoid danger caused by mistakenly touching the switch button in daily life.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a switch button plastic casing that blind person used, includes base (1), key holder (2) and housing (3), its characterized in that: the button seat (2) and the housing (3) are arranged on the base (1), the housing (3) is arranged above the button seat (2), one end of the housing (3) is rotatably connected with the button seat (2) through a hinge, a hasp lock (4) is arranged on the housing (3), and a button (5) is arranged on the button seat (2).

2. The plastic casing for switch buttons used by the blind as claimed in claim 1, wherein: the base (1) is of a cavity structure, and a clamping groove (6) is formed in the inner wall of the base (1).

3. The plastic casing for switch buttons used by the blind as claimed in claim 1, wherein: the button seat is characterized in that a buckle (7) is arranged at the bottom of the button seat (2), and the button seat (2) is buckled with the base (1) through the buckle (7).

4. The plastic casing for switch buttons used by the blind as claimed in claim 1, wherein: the base (1), the key base (2) and the housing (3) are all made of plastic materials, and the key base (2) is provided with a sealing ring (8).

5. The plastic casing for switch buttons used by the blind as claimed in claim 1, wherein: hasp lock (4) are including hasp (9) and spring bolt (10), hasp (9) set up on housing (3), spring bolt (10) set up on key base (2).

6. The plastic casing for switch buttons used by the blind as claimed in claim 1, wherein: the keys (5) are provided with square switch marks, circular switch marks, triangular switch marks and braille marks.