CN220664565U

CN220664565U - Elevator button with ultraviolet disinfection function

Info

Publication number: CN220664565U
Application number: CN202322030563.2U
Authority: CN
Inventors: ***
Original assignee: Shanghai Zhongling Electronics Co ltd
Current assignee: Shanghai Zhongling Electronics Co ltd
Priority date: 2023-07-31
Filing date: 2023-07-31
Publication date: 2024-03-26
Anticipated expiration: 2033-07-31

Abstract

The utility model discloses an elevator button with ultraviolet disinfection function, comprising: the disinfection mechanism is arranged at the periphery of the key frame and is arranged at the periphery of the key frame through a fixed frame, and a lamp groove and a mounting groove are respectively arranged around the inner periphery of the fixed frame; the mounting groove is clamped at the periphery of the key frame; a plurality of disinfection modules which emit ultraviolet light are arranged in the lamp groove. And one side of the disinfection module is provided with an LED lamp with 253.7nm wave band, and the LED lamp is fixed in the lamp groove through a pin at the other side of the disinfection module. The sterilizing device connected with the control box is arranged on the periphery of the button frame body, the aim of sterilizing is achieved through short-time (10-15 s) ultraviolet irradiation, and the sterilizing device can sterilize an elevator unmanned or empty-load transportation process through centralized control of the control box, so that the sterilizing device is convenient and efficient.

Description

Elevator button with ultraviolet disinfection function

Technical Field

The utility model relates to the field of elevator button disinfection, in particular to an elevator button with an ultraviolet disinfection function.

Background

The elevator button is an important part for man-machine interaction and elevator operation control, and the elevator button in public places is easy to remain and breed various bacteria after being pressed for a plurality of times, so that the elevator button becomes a potential link for bacteria and virus transmission. The buttons are not sterilized in time, bacteria are easy to grow, and the possibility of virus infection is caused. In conventional operation, the sanitizing cleaning of the elevator buttons relies on manual wiping by the cleaner. The problems of long interval time, low efficiency, corrosion of the surface of the button by chemical disinfectant and the like exist.

Thus, elevator car devices with ultraviolet disinfection function are beginning to appear on the market. An ultraviolet sterilizing car system as disclosed in chinese patent publication No. CN201580871U, an ultraviolet sterilizing device is provided at a car wall portion to realize a wide range of sterilization but to stop the elevator for a long time during sterilization. As disclosed in CN217732333U, an elevator button and an elevator car with an automatic ultraviolet disinfection function are provided with an operating button which is protruded outwards, so that an ultraviolet lamp is clamped at the bottom of the button to implement sterilization, and the sterilizing equipment is miniaturized in a targeted manner, but is unfavorable for overall beauty.

Disclosure of Invention

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

an elevator button with ultraviolet disinfection function, comprising:

the disinfection mechanism is arranged at the periphery of the key frame and is arranged at the periphery of the key frame through a fixed frame, and a lamp groove and a mounting groove are respectively arranged around the inner periphery of the fixed frame;

the mounting groove is clamped at the periphery of the key frame;

a plurality of disinfection modules which emit ultraviolet light are arranged in the lamp groove.

And one side of the disinfection module is provided with an LED lamp with 253.7nm wave band, and the LED lamp is fixed in the lamp groove through a pin at the other side of the disinfection module.

In a preferred embodiment of the present utility model, the plurality of killing modules includes a first module group and a second module group, each of the first module group and the second module group is composed of 4 LED lamps, and the first module group and the second module group are connected in parallel and connected with the control box cable.

In a preferred embodiment of the present utility model, further comprising:

the panel frame is connected with the key frame, and the outer diameter size of the panel frame is slightly smaller than the inner diameter size of the fixed frame, so that the litigation killing module can irradiate to the surface of the panel frame from the side surface;

the center of the panel frame is adhered with a key panel for indication.

In a preferred embodiment of the utility model, two pairs of hooks are arranged on the periphery of the panel frame, guide grooves corresponding to the hooks are arranged on the inner periphery of the key frame, and the hooks are embedded into the guide grooves to limit the forward movement of the key frame to the panel frame.

In a preferred embodiment of the present utility model, at least one limiting table is further disposed on the inner periphery of the key frame, and a circuit board is disposed between the limiting table and the panel frame;

the limiting table stretches out centripetally to limit the backward movement stroke of the circuit board and the panel frame.

The utility model has the beneficial effects that:

the elevator button with the ultraviolet disinfection function provided by the utility model integrates the small-sized UV LED lamp group around the key frame through the fixed frame, and the disinfection is controlled by the control box, so that the elevator button is disinfected in a unmanned or empty transportation process by ultraviolet irradiation for a plurality of times and a short time (10-15 s).

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.

Fig. 1 is an overall schematic of the present utility model.

Fig. 2 is an exploded view of the button.

Fig. 3 is an exploded view of the disinfecting mechanism.

Fig. 4 is a circuit diagram of the disinfecting mechanism of the present utility model.

Fig. 5 is a schematic diagram of the operation of the present utility model.

Detailed Description

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, and the above description is for convenience of description of the present utility model to simplify the description, rather than to indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

It will be understood that, although the terms "first," "second," etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another element. Thus, a first element could be termed a second element without departing from the teachings of the present application.

Exemplary embodiments of the present application will be described below with reference to the accompanying drawings. It should be understood, however, that this application may be presented in many different ways and is not limited to the embodiments described below. It should also be understood that the embodiments disclosed herein can be combined in various ways to provide yet additional embodiments. Throughout the drawings, like reference numbers indicate identical or functionally identical elements.

Referring to the elevator button shown in fig. 1, a sterilizing mechanism 50 is provided at the outer circumference of the conventional combination of the key panel 20 and the rear cover 10.

In combination with the part structures shown in fig. 2, 3 and 5, the key frame 40 is provided with an extended limiting table 41 at the inner periphery, and after the circuit board 60 is installed, translational degrees of freedom in two directions, namely vertical and horizontal, are limited by the key frame 40, and translational in one direction is limited by the limiting table 41. The key frame 40 is also provided with guide grooves 42 offset from the stopper 41 at the inner periphery thereof. The key panel 20 is adhered to the center of the panel frame 30, 2 pairs of hooks 31 extend from the outer side Zhou Chaohou, the hooks 31 are clamped into the guide grooves 42 to limit the front movement of the panel frame 30, and the front and rear strokes of the panel frame 30 are limited by matching with the circuit board 60 limited by the limiting table 41.

The disinfection mechanism 50 is fixedly installed by being clamped with a circle of installation grooves 52a on the inner periphery of the fixed frame 51 and a circle of bosses 43 on the outer periphery of the key frame 40, and a circle of lamp grooves 52 with disinfection modules 53 are arranged on the front side of the installation grooves 52 a. The inner diameter of the fixing frame 51 is slightly larger than the outer diameter of the panel frame 30, so that the sterilizing module 53 can be irradiated on the key panel 20 when working. One side of the sterilizing module 53 is provided with an LED lamp 54 capable of radiating 253.7nm ultraviolet band, and the LED lamp is inserted into the lamp groove 52 through the pin 55. The wires of the lamp groove 52 are led out through the plug 56 and directly connected into the control box, and are uniformly controlled through the circuit board of the control box.

Referring to fig. 4, in an embodiment, 8 killing modules 53 are equally disposed in the lamp slot 52 and surround the periphery of the key panel 20, the 8 killing modules 53 are equally divided into a first module group 43a and a second module group 43b, and the first module group 43a and the second module group 43b are connected in parallel, so that each killing module 53 obtains a voltage of 4V after voltage division.

Claims

1. An elevator button with ultraviolet disinfection function, comprising:

the disinfection mechanism is arranged at the periphery of the key frame and is arranged at the periphery of the key frame through a fixed frame, and a lamp groove and a mounting groove are respectively arranged around the inner periphery of the fixed frame; the mounting groove is clamped at the periphery of the key frame; a plurality of sterilization modules which emit ultraviolet light are arranged in the lamp trough, a panel frame which is connected with each other is arranged in the key frame, and the outer diameter size of the panel frame is slightly smaller than the inner diameter size of the fixed frame, so that the sterilization modules can irradiate to the surface of the panel frame from the side face; a key panel for indication is adhered to the center of the panel frame,

2. The ultraviolet-disinfection-enabled elevator button of claim 1, wherein the plurality of disinfection modules comprises a first module group and a second module group, each of the first module group and the second module group is composed of 4 of the LED lamps, and the first module group and the second module group are connected in parallel and connected with a control box cable.

3. The elevator button with ultraviolet disinfection function according to claim 2, wherein two pairs of hooks are arranged on the periphery of the panel frame, guide grooves corresponding to the hooks are arranged on the inner periphery of the key frame, and the hooks are embedded into the guide grooves to limit forward movement of the key frame relative to the panel frame.

4. The elevator button with ultraviolet disinfection function according to claim 1, wherein at least one limiting table is further arranged on the inner periphery of the key frame, and a circuit board is arranged between the limiting table and the panel frame; the limiting table stretches out centripetally to limit the backward movement stroke of the circuit board and the panel frame.