CN217048643U - Passenger emergency alarm for blind person - Google Patents

Abstract

The utility model discloses a can supply passenger emergency alarm that blind person used, including panel, installing support, backshell, speaker module, microphone module and circuit board are all installed on the installing support, the installing support is installed in the backshell, speaker module and microphone module all are connected with the circuit board electricity. The utility model is convenient for the blind to identify and operate by the Braille; the font and the portrait mark on the surface of the product are both in the shapes of bulges or grooves, so that the stereoscopic impression is better, and the cognitive and touch operation of passengers is facilitated; the unique design of the spherical concave pits of the button is different from the traditional flat key, the hand feeling is better, and the situation that the hand is not slid and not pressed in place can not occur when the button is pressed.

Description

Passenger emergency alarm for blind person

The technical field is as follows:

the utility model relates to a traffic communication technical field especially relates to a passenger emergency alarm that can supply the blind person to use.

The background art comprises the following steps:

in recent years, with the increasing service level of each train station, more and more special passengers such as blind people actively select to take railway transportation means for traveling, and with the continuous development of science and technology, more and more diversified electric appliances appear in the lives of people. However, the conventional electric appliances cannot be used for the blind, so that some electric appliances with braille tactile sensation and sound prompt are produced. The blind people are not ignored, and the rail transit industry is no exception, but the equipment equipped by the current train can hardly support the blind people to operate by touch sense.

At present, most of passenger emergency alarms on railway trains are operated by pressing keys firstly and then carry out voice talkback, and information such as status lights, text prompts and the like on the alarms are convenient for passengers to recognize and operate. The ordinary people can see the information clearly, and the operation is easy. However, for the blind, the travel is not very convenient, and the equipment which can only be observed and operated by naked eyes is more inconvenient, because of the particularity of blind groups, the method of sensing surrounding objects by touch sense and hearing sense such as braille, blind roads and the like has been pushed vigorously in the society, equipment in the rail transit industry is also needed, meanwhile, the existing passenger emergency alarm has some defects in use and aesthetic angle, the equipment keys are often flat, the touch sense is flat, the hand feeling is not good, fingers can slide away when the equipment keys are pressed, the equipment keys are not friendly to the blind, the positions of a loudspeaker and a microphone are separated, and the surface is not simple and attractive enough.

The utility model has the following contents:

to the above problem, the utility model provides a passenger emergency alarm that can supply the blind person to use.

The utility model discloses a realize through following technical scheme:

a passenger emergency alarm for blind people comprises a panel, a mounting bracket, a rear shell, a loudspeaker module, a microphone module and a circuit board, the loudspeaker module, the microphone module and the circuit board are all arranged on an installation support, the installation support is arranged in the rear shell, the loudspeaker module and the microphone module are both electrically connected with a circuit board, the circuit board is electrically connected with an emergency button, the surface of the emergency button is provided with a spherical pit, the position of the panel corresponding to the loudspeaker module is provided with a loudspeaker hole, the inner side of the speaker hole is provided with dustproof cotton and a metal dustproof net, the panel is provided with a button hole at the position corresponding to the emergency button, the panel covers and fixes on the backshell, the panel surface is provided with prevents touching the dog, prevent touching the dog symmetry and set up in emergency button both sides, the panel surface is fixed with the identification plate.

Preferably, the loudspeaker module comprises a loudspeaker and loudspeaker pressing plates, and the loudspeaker pressing plates are arranged on two sides of the loudspeaker and fixedly connected to the mounting support through the loudspeaker pressing plates.

In order to make surface structure simple, pleasing to the eye, place microphone and speaker in same position, the microphone module includes microphone and mounting panel, the mounting panel sets up speaker one side, mounting panel fixed connection is on the installing support, the microphone is installed on the mounting panel.

In order to facilitate the identification operation of the blind and normal people, the identification plate is a Braille pad pasting.

In order to facilitate the pressing operation, the height of the protruding panel of the anti-touch stop block is greater than that of the protruding panel of the emergency button.

The beneficial effects of the utility model are that:

1. the blind person can conveniently identify and operate the blind person by carrying the braille;

2. the font and the portrait mark on the surface of the product are both in the shape of a bulge or a groove, so that the product has a stereoscopic impression and is convenient for passengers to recognize and touch;

3. the unique design of the spherical concave pits of the button is different from the traditional flat key, the hand feeling is better, and the situation that the hand is not slid and not pressed in place can not occur when the button is pressed.

Description of the drawings:

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

fig. 2 is an explosion diagram of the present invention.

In the figure: 1 panel, 2 installing supports, 3 backshells, 4 speakers, 401 speaker clamp plate, 5 microphones, 501 mounting panel, 6 circuit boards, 7 emergency buttons, 8 spherical pits, 9 speaker holes, 10 dustproof cotton, 11 button holes, 12 anti-touch stoppers and 13 identification plates.

The specific implementation mode is as follows:

the following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the protection scope of the present invention can be clearly and clearly defined.

As shown in fig. 1 and 2, the passenger emergency alarm for the blind comprises a panel 1, a mounting bracket 2, a rear case 3, a speaker 4 module, a microphone 5 module and a circuit board 6, wherein the speaker 4 module, the microphone 5 module and the circuit board 6 are all mounted on the mounting bracket 2, the mounting bracket 2 is mounted in the rear case 3, the speaker 4 module and the microphone 5 module are all electrically connected with the circuit board 6, the circuit board 6 is electrically connected with an emergency button 7, a spherical pit 8 is arranged on the surface of the emergency button 7, so that the emergency button 7 can not slide during pressing operation and has good hand feeling, a double-color lamp (light changes color red and green to display the pressing state) is provided, the emergency button 7 is a red-wave metal button with a model of HBS1-AGQ35H-11E/S, a hexagonal honeycomb speaker 4 small hole is arranged at the position of the panel 1 corresponding to the speaker 4 module, the utility model discloses a loudspeaker, including speaker hole 9, panel 1, emergency button 7, panel 1 cover and fix on back shell 3, panel 1 surface is provided with prevents touching dog 12, prevent touching dog 12 symmetry and set up in emergency button 7 both sides, prevent touching dog 12 and be slightly higher than the button of emergency button 7, can prevent that the passenger from touching with the hand mistake and leading to the button to press down, panel 1 fixed surface has identification plate 13, identification plate 13 is the braille pad pasting, and the typeface on the pad pasting is protruding or the flute form, and portrait speech sign is protruding effect, collocation different colours and unsmooth sense of touch, the appearance is ensured, obvious touch feeling is achieved, the blind and normal people can conveniently recognize and operate, and in addition, raised braille is arranged below the emergency button 7, and the blind can conveniently touch and recognize and operate. The whole material of pad pasting is PC machine tooling, and the touch braille is the stainless steel material, and the firm whole harmony of embedding is pleasing to the eye.

As shown in fig. 2, the speaker 4 module includes a speaker 4 and a speaker pressing plate 401, the speaker pressing plate 401 is disposed on both sides of the speaker 4, and is fixedly connected to the mounting bracket 2 through the speaker pressing plate 401,

as shown in fig. 2, the microphone 5 module includes a microphone 5 and a mounting plate 501, the mounting plate 501 is disposed on one side of the speaker 4, the mounting plate 501 is fixedly connected to the mounting bracket 2, the microphone 5 is mounted on the mounting plate 501, and the microphone 5 is disposed at the center of the speaker 4, so that the microphone 5 and the speaker 4 are not interfered by each other due to half-duplex.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the scope of the present invention.

Claims (5)

1. A passenger emergency alarm for blind persons, characterized in that: including panel, installing support, backshell, speaker module, microphone module and circuit board are all installed on the installing support, the installing support is installed in the backshell, speaker module and microphone module all are connected with the circuit board electricity, the electricity is connected with emergency button on the circuit board, the emergency button surface has spherical pit, the panel corresponds position department with speaker module and is equipped with the speaker hole, the speaker hole inboard is provided with dustproof cotton and metal dust screen, the panel corresponds position department with emergency button and is equipped with the button hole, the panel lid closes to be fixed on the backshell, the panel surface is provided with prevents touching the dog, prevent touching the dog symmetry and set up in emergency button both sides, panel fixed surface has the identification plate.

2. A passenger emergency alarm for use by a blind person according to claim 1 wherein: the loudspeaker module comprises a loudspeaker and loudspeaker pressing plates, wherein the loudspeaker pressing plates are arranged on two sides of the loudspeaker and fixedly connected to the mounting support through the loudspeaker pressing plates.

3. A passenger emergency alarm usable by blind persons according to claim 2, characterised in that: the microphone module comprises a microphone and a mounting plate, the mounting plate is arranged on one side of the loudspeaker, the mounting plate is fixedly connected to the mounting support, and the microphone is mounted on the mounting plate.

4. A passenger emergency alarm for use by a blind person according to claim 1 wherein: the identification plate is a Braille pad pasting.

5. A passenger emergency alarm usable by blind persons according to claim 1, characterised in that: the height of the anti-touch stop block protruding panel is larger than that of the emergency button protruding panel.

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