CN212679625U

CN212679625U - High-pressure sterilization self-cleaning device for metal keys

Info

Publication number: CN212679625U
Application number: CN202020299429.6U
Authority: CN
Inventors: 赵杰; 黄瑞华; 岳万兴; 阳大兵; 颜江鲁; 黄建军; 刘通; 黄南海; 许育胜; 张培灵; 李金木
Original assignee: Jinjiang Nachuangxin Environmental Technology Co ltd
Current assignee: Jinjiang Nachuangxin Environmental Technology Co ltd
Priority date: 2020-03-12
Filing date: 2020-03-12
Publication date: 2021-03-12
Anticipated expiration: 2030-03-12

Abstract

The utility model discloses a metal button autoclaving automatically cleaning device, a serial communication port, it includes automatically cleaning shell, high-voltage module and control circuit, and control circuit control high-voltage module is the automatically cleaning shell power supply, and the automatically cleaning shell carries out the high-voltage pulse sterilization of discharging with the creeping discharge mode to metal button whole surface. The utility model discloses a high-voltage static is the form sterilization of creeping discharge, and creeping discharge consumes energy lowly, and the required power of entire system is little, carries out creeping discharge to metal key surface, can exterminate the bacterium on metal key surface fast, and the scope of sterilization can cover whole metal key surface, and the time interval of settlement is detecting under the human condition of not operating the button, can the high-pressure discharge device of quick start sterilization operation, and the sterilization is real-time strong.

Description

High-pressure sterilization self-cleaning device for metal keys

Technical Field

The utility model relates to an autoclave, especially a metal button autoclave self-cleaning device belongs to autoclave and epidemic prevention field.

Technical Field

Metal keys on public facilities such as elevators use crowds, are exposed in the air for a long time, are easy to breed bacteria or propagate bacteria, most of the cleaning of the metal keys adopts manual spraying disinfectant and wiping modes to treat at present, the efficiency is low, and when the elevators are in normal use, pathogenic bacteria on the metal keys cannot be treated in time when being attached to the metal keys, and the sanitation and epidemic prevention safety of the public facilities cannot be guaranteed.

In the prior art, a sterilizing device is adopted, for example, CN201610773791.0 "an elevator button", the elevator button includes a button housing, the surface of the button housing is coated with a third sterilization coating, a sensing device for detecting the times that people press the elevator button, an automatic sterilizing device for sterilizing the elevator button, a control device for controlling the automatic sterilizing device to work, and a power supply unit for supplying power to the automatic sterilizing device are arranged in the button housing, the automatic sterilizing device is connected with the control device and the power supply unit, the control device is connected with the sensing device, and the automatic sterilizing device includes an ultraviolet sterilizing lamp.

Adopt air disinfection and sterilization, like CN201720233070.0 "a sterilizing and disinfecting device for elevator car", include: the elevator comprises an elevator car roof, an axial flow fan, a plasma discharge device base, a plasma discharge device upright post, a plasma discharge device inner shell, a plasma discharge device, a metal outer shell and a metal outer shell base, wherein the plasma discharge device is wrapped by a space formed by the plasma discharge device base, the plasma discharge device upright post and the plasma discharge device inner shell, and the axial flow fan sends air sterilized and disinfected by the plasma discharge device into the elevator.

The sterilization and disinfection technology of the elevator key is not available.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a metal button autoclaving automatically cleaning device mainly includes metal button, automatically cleaning shell, high-pressure module, control circuit etc.. The self-cleaning shell is provided with a high-voltage discharge electrode and a needle-shaped contact, when the metal key is operated without people, the control circuit quickly starts the self-cleaning shell, so that the needle-shaped contact on the high-voltage discharge electrode discharges along the surface of the metal key, and the surface tissue structure of a germ cell membrane is damaged under the action of discharge pulse, so that germ cells lose activity until bacteria are killed.

The utility model relates to a metal button autoclaving self-cleaning device scheme as follows:

a metal key high-pressure sterilization self-cleaning device comprises a self-cleaning shell, a high-voltage module and a control circuit, wherein the control circuit controls the high-voltage module to supply power to the self-cleaning shell, and the self-cleaning shell carries out creeping discharge on the whole surface of a metal key.

Further, the self-cleaning housing comprises a housing cover plate, a discharge electrode, a needle-shaped contact and a housing base; the discharge electrode is placed between the shell cover plate and the shell base, and the interval between the discharge electrode and the upper surface of the metal key is kept to be less than 2 mm.

Furthermore, the discharge electrode is a needle-shaped contact, a plurality of needle-shaped contacts are arranged between the shell cover plate and the shell base, and the discharge range of the needle-shaped contacts along the surface is the whole surface of the metal key.

Furthermore, the self-cleaning shell is also provided with a male head and a female head, and the male head is correspondingly connected with the female head of the other shell base.

Furthermore, the self-cleaning module also comprises a side bottom plate, two butt joints are arranged on the side bottom plate, and a connecting wire between the high-voltage module and the self-cleaning shell penetrates through the butt joints.

It can be seen from the above description that, compared with the prior art, the present invention has the following advantages:

1. the utility model discloses a needle-like contact, under the high-tension electric field effect, carry out creeping discharge to metal button surface, can exterminate the bacterium on metal button surface fast, the scope of sterilization can cover whole metal button surface, including upper surface, side etc..

2. The utility model discloses according to automatic set's time interval, under the condition that detects the human body and do not operate the button, but the high-pressure discharge device of quick start carries out the sterilization operation, and the sterilization is real-time strong.

3. The utility model discloses a high-voltage static creeping discharge's form sterilization, creeping discharge energy consumption is low, and the required power of entire system is little.

Drawings

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

FIG. 2 is a schematic view of the self-cleaning structure of the present invention;

fig. 3 is a schematic view of the structure of the side plate of the present invention.

Detailed Description

So that the manner in which the above recited features of the present invention can be understood and appreciated, a more particular description of the invention, briefly summarized above, may be had by reference to embodiments, some of which are illustrated in the appended drawings, wherein:

referring to fig. 1, the metal key high-pressure sterilization self-cleaning device mainly comprises a metal key 1, a self-cleaning shell 2, a high-voltage module 3, a control circuit 4 and a side plate 5.

The high voltage module 3 supplies power to the self-cleaning housing 2. The control circuit 4 sets for fixed sterilization interval time, and in the sterilization operating time of setting for, when adopting travel switch to detect that the metal button does not have personnel's operation, start high voltage module 3 fast, high voltage module 3 switches on the back, and self-cleaning shell 2 discharges fast to metal button 1 whole surface with creeping discharge's mode, and the bacterium that attaches to metal button surface is under the effect of high-pressure discharge pulse, and bacterium cell membrane surface organizational structure produces the destruction to reach the effect of sterilizing.

The self-cleaning housing described with reference to fig. 2 mainly comprises a housing cover plate 21, a discharge electrode 22, a needle-like contact 23, a housing base 24, a male contact 25 and a female contact 26.

The shell cover plate 21 and the shell base 24 are made of ceramic, organic glass and other materials with good insulating property, the discharge electrode 22 is placed between the shell cover plate 21 and the shell base 24, the needle-shaped contact 23 is arranged on the discharge electrode 22, the distance between the needle-shaped contact and the upper surface of the metal key is kept to be less than 2mm, and the arrangement of the needle-shaped contacts can enable the discharge electrode 22 to generate surface discharge on the whole surface of the metal key so as to realize the comprehensive cleaning of the surface of the metal key. The male portion 25 can be connected to the female portion 26 of the other housing base 24.

The side plate described with reference to fig. 3 mainly comprises a butt joint 51 and a side bottom plate 52. Two docking connectors 51 are mounted on the side floor 52, to which the rightmost male part 25 of the self-cleaning housing can be connected and via which it can be connected to the high-voltage module 3.

It is worth explaining that the above is only the specific embodiment of the present invention, but the design concept of the present invention is not limited to this, and all the actions that the present invention performs insubstantial changes to the present invention by using this concept should all belong to infringement of the protection scope of the present invention.

Claims

1. The high-pressure sterilization self-cleaning device for the metal keys is characterized by comprising a self-cleaning shell (2), a high-voltage module (3) and a control circuit (4), wherein the control circuit (4) controls the high-voltage module (3) to supply power to the self-cleaning shell (2), and the self-cleaning shell (2) discharges along the whole surfaces of the metal keys.

2. The metal button autoclave self-cleaning device as claimed in claim 1, wherein the self-cleaning housing comprises a housing cover plate (21), a discharge electrode (22), a needle-like contact (23) and a housing base (24); the discharge electrode (22) is placed between the casing cover plate (21) and the casing base (24), and the discharge electrode (22) keeps a distance smaller than 2mm with the upper surface of the metal key.

3. The autoclavable self-cleaning device for metal keys as claimed in claim 2, wherein the discharge electrode (22) is a needle-like contact (23), and a plurality of needle-like contacts are provided between the cover plate (21) and the base (24) of the housing, and the plurality of needle-like contacts discharge over the entire surface of the metal key.

4. The metal button autoclave self-cleaning device as claimed in claim 2, wherein the self-cleaning housing is further provided with a male head (25) and a female head (26), the male head (25) is correspondingly connected with the female head (26) of another housing base (24).

5. The metal button autoclave self-cleaning device as claimed in claim 1, further comprising a side base plate (52), wherein two butt joints (51) are installed on the side base plate (52), and the connection line between the high voltage module (3) and the self-cleaning housing (2) passes through the butt joints (51).