CN212799135U

CN212799135U - Double-function button

Info

Publication number: CN212799135U
Application number: CN202021608691.0U
Authority: CN
Inventors: 张泽恩; 江俊彪; 陈小龙
Original assignee: Winone Elevator Co Ltd
Current assignee: Winone Elevator Co Ltd
Priority date: 2020-08-05
Filing date: 2020-08-05
Publication date: 2021-03-26
Anticipated expiration: 2030-08-05

Abstract

The utility model provides a dual-function button, which comprises a button body, a contact-free switch assembly, a contact switch and a circuit board; the panel of the button body is provided with an induction auxiliary part for sensing the contact-free switch assembly; The switch assembly is arranged inside the button body and is opposite to the induction auxiliary part; the contact switch and the circuit board are both arranged inside the button body; the contactless switch assembly and the contact switch are both connected with the circuit board to form an elevator call signal output circuit. The sensing auxiliary component is a through hole; the contact-free switch component is an infrared emitting tube and an infrared receiving tube that are both opposite to the through-hole; or, the sensing auxiliary component is a transparent component; the contact-free switching component is a photoelectric induction sensor. The dual-function button of the utility model has strong practicability, and can realize two functions of non-contact elevator call and contact elevator call, thereby improving the safety of elevator users and ensuring the normal use of the elevator.

Description

Double-function button

Technical Field

The utility model relates to an elevator accessory technical field, more specifically say, relate to a difunctional button.

Background

At present, with the continuous acceleration of life rhythm, for the safe, rapid, convenient and effective removal of people stream in buildings, the elevator is widely used in public places such as supermarkets, superstores, hospitals and various entertainment places, and is an important transportation tool which is convenient, rapid, time-saving and labor-saving.

Most of elevator buttons in the existing elevator are designed in a pressing mode, and a user can complete signal input only by touching the buttons. In the process, the elevator button is contacted by a large number of users to become a carrier for transmitting germs, and the users are possibly cross-infected by bacteria or germs on the button and are not good for public health.

With the public health emphasis of users, a non-contact elevator button has appeared at the present stage to solve the problem of cross infection of bacteria or viruses. However, most of the non-contact elevator buttons are formed by electronic products such as photoelectric induction or infrared induction, and the problems of induction function failure or part loss can easily occur after long-term use, so that the elevator buttons cannot be used for calling a call, and the normal operation of the elevator and the use of passengers for taking the elevator are greatly influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provide a dual-function button with strong practicability; the dual-function button can realize two functions of calling a call in a non-contact mode and calling a call in a contact mode, so that the use safety of a user taking the elevator is improved, and the normal use of the elevator can be guaranteed.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a dual function button, comprising: the button comprises a button body, a non-contact switch assembly, a contact switch and a circuit board; the panel of the button body is provided with an induction auxiliary component for the induction of the contact-free switch assembly; the contact-free switch assembly is arranged in the button body and is opposite to the induction auxiliary component; the contact switch and the circuit board are both arranged inside the button body; the contact-free switch assembly and the contact switch are connected with the circuit board to form a calling signal output circuit;

the induction auxiliary component is a through hole; the contact-free switch assembly comprises an infrared transmitting tube and an infrared receiving tube which are opposite to the through hole; an induction area is arranged in front of the through hole;

or, the induction auxiliary component is a transparent component; the contact-free switch component is a photoelectric induction sensor; the front of the photoelectric sensor is a sensing area.

In the above scheme, the utility model discloses a button accessible takes advantage of terraced user's selection, can use non-contact switch subassembly or contact switch to exhale terraced, when exhaling terraced through non-contact switch subassembly, can avoid taking advantage of terraced user and elevator controlling device contact, effectively avoids bacterium or virus to propagate through the contact mode to improve and take advantage of terraced user's safety in utilization. When the non-contact switch assembly has the induction function failure or the parts are worn out and cannot be used, the elevator taking user can use the contact switch to call the elevator, so that the normal use of the elevator is ensured. The infrared transmitting tube and the infrared receiving tube are triggered by buttons by using the principle of diffuse reflection.

When the contact-free switch component is an infrared transmitting tube and an infrared receiving tube, the horizontal distance between the induction area and the contact-free switch component is 5-30 mm.

The utility model also comprises a light-isolating seat for isolating the infrared transmitting tube and the infrared receiving tube; the infrared transmitting tube and the infrared receiving tube are both arranged on the light-proof seat.

And a light-isolating plate for isolating light is arranged between the infrared transmitting tube and the infrared receiving tube.

The light-isolating seat and the light-isolating plate are of an integrally formed structure and are made of plastics. The utility model discloses a separate the light seat and separate the worn-out fur and can separate infrared emission pipe and infrared ray receiver tube to improve and exhale the accuracy of terraced response.

When the contact-free switch component is a photoelectric sensor, the horizontal distance between the sensing area and the transparent component is 0.5-2cm, and the vertical distance between the sensing area and the transparent component is 0.5-1.5 cm.

The contact switch is a microswitch.

The call signal output circuit is formed by connecting a contact-free switch assembly, a contact switch, a light emitting diode, an output switch tube and a peripheral circuit.

The utility model discloses a difunctional button commonality is strong, and the circuit is low-cost, can replace the button of current elevator and use, and during the installation, direct wiring can use, need not readjustment wiring to reduce installation cost and use cost, improve the convenience of using.

Compared with the prior art, the utility model has the advantages of as follows and beneficial effect: the utility model discloses a difunctional button practicality is strong, can realize that non-contact exhales terraced and contact exhales two kinds of functions to improve and take advantage of the security that terraced user used, also can guarantee the normal use of elevator.

Drawings

FIG. 1 is a schematic view of the dual function button of the present invention;

FIG. 2 is a schematic view taken along line A-A of FIG. 1;

FIG. 3 is a schematic diagram of a call signal output circuit in the dual function button of the present invention;

wherein, 1 is a button body, 1.1 is a panel, 2 is a circuit board, 3 is a microswitch, 4 is a through hole, 5 is an infrared transmitting tube, 6 is an infrared receiving tube, 7 is a light-isolating seat, 8 is a light-isolating plate, 9 is a light-emitting diode and 10 is an output switch tube.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Example one

In the present embodiment, the touch-free switch assembly is exemplified by an infrared transmitting tube and an infrared receiving tube.

As shown in fig. 1 to 3, the dual function button of the present invention includes a button body 1, a contact-free switch assembly, a micro switch 3 and a circuit board 2; the panel 1.1 of button body 1 is provided with the response auxiliary component that is used for exempting from the touch switch subassembly response, exempts from the touch switch subassembly setting inside button body 1 and set up with the response auxiliary component relatively, and micro-gap switch 3 and circuit board 2 all set up inside button body 1, and exempt from touch switch subassembly and micro-gap switch 3 all are connected with circuit board 2, form and exhale terra signal output circuit.

The induction auxiliary component of the embodiment is a through hole 4, the contact-free switch assembly is an infrared transmitting tube 5 and an infrared receiving tube 6 which are both opposite to the through hole 4, and the front of the through hole 4 is an induction area. The infrared transmitting tube 5 and the infrared receiving tube 6 are button-activated by using the principle of diffuse reflection. The horizontal distance between the sensing area and the contact-free switch component is 5mm-30 mm.

The utility model discloses still including being used for separating light seat 7 that separates that light is carried out to infrared emission pipe 5 and infrared ray receiver tube 6, this infrared emission pipe 5 and infrared ray receiver tube 6 all set up on separating light seat 7. In order to further improve the light-blocking effect, a light-blocking plate 8 for blocking light is provided between the infrared ray-emitting tube 5 and the infrared ray-receiving tube 6. The light-isolating seat 7 and the light-isolating plate 8 are of an integrally formed structure and are made of plastics. The utility model discloses a separate light seat 7 and separate light board 8 can separate infrared emission pipe 5 and infrared ray receiver tube 6 to improve the accuracy of exhaling the terraced response.

The utility model discloses a call signal output circuit comprises infrared transmitting tube 5, infrared receiving tube 6, adapter resistance R1 ~ R5, filter capacitance C1, micro-gap switch 3, emitting diode 9, output switch pipe 10 and peripheral circuit connection. When the elevator is used, when the fingers of a user taking the elevator block the infrared transmitting tube 5 of the button, the infrared transmitting tube 5 and the infrared receiving tube 6 act, and a calling signal is output to an elevator controller through the output switch tube 10 to realize calling, and meanwhile, the light emitting diode 9 emits light to indicate that the button is operated effectively. When the infrared transmitting tube 5 and the infrared receiving tube 6 fail to sense, the user taking the elevator can press the panel 1.1 of the button body 1, so that the microswitch 3 is touched, and then an elevator calling signal can be output to the elevator controller through the output switch tube 10, and calling is realized.

Example two

The present embodiment is different from the first embodiment only in that: the sensing auxiliary component of the embodiment is a transparent component, the contactless switch assembly is a photoelectric sensing sensor, and the front of the photoelectric sensing sensor is a sensing area. In this embodiment, the horizontal distance between the sensing region and the contactless switch module is 5-30 mm.

Other structures of the present embodiment are consistent with the present embodiment.

The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.

Claims

1. A dual function button, comprising: the button comprises a button body, a non-contact switch assembly, a contact switch and a circuit board; the panel of the button body is provided with an induction auxiliary component for the induction of the contact-free switch assembly; the contact-free switch assembly is arranged in the button body and is opposite to the induction auxiliary component; the contact switch and the circuit board are both arranged inside the button body; the contact-free switch assembly and the contact switch are connected with the circuit board to form a calling signal output circuit;

2. The dual function button of claim 1, wherein: when the contact-free switch component is an infrared transmitting tube and an infrared receiving tube, the horizontal distance between the induction area and the contact-free switch component is 5-30 mm.

3. The dual function button of claim 1, wherein: the infrared ray receiving tube is used for receiving infrared rays emitted by the infrared ray emitting tube; the infrared transmitting tube and the infrared receiving tube are both arranged on the light-proof seat.

4. The dual function button of claim 3, wherein: and a light-isolating plate for isolating light is arranged between the infrared transmitting tube and the infrared receiving tube.

5. The dual function button of claim 4, wherein: the light-isolating seat and the light-isolating plate are of an integrally formed structure and are made of plastics.

6. The dual function button of claim 1, wherein: when the contact-free switch component is a photoelectric sensor, the horizontal distance between the sensing area and the transparent component is 0.5-2cm, and the vertical distance between the sensing area and the transparent component is 0.5-1.5 cm.

7. The dual function button of claim 1, wherein: the contact switch is a microswitch.

8. The dual function button of claim 1, wherein: the call signal output circuit is formed by connecting a contact-free switch assembly, a contact switch, a light emitting diode, an output switch tube and a peripheral circuit.