CN214841880U

CN214841880U - Refrigerator with automatic sterilization function at door buckle hand

Info

Publication number: CN214841880U
Application number: CN202023324128.3U
Authority: CN
Inventors: 杨志鹏; 陈俊; 圣洁; 陈政
Original assignee: Changhong Meiling Co Ltd
Current assignee: Changhong Meiling Co Ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-11-23
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a door fastener hand department has refrigerator of automatic function of disinfecting relates to refrigerator disinfection technical field. The utility model comprises a lower decorative strip of the refrigeration door, an upper decorative strip of the refrigeration door, a cuboid containing box, an ultraviolet disinfection lamp and an infrared induction device. The utility model realizes automatic disinfection by applying the ultraviolet disinfection lamp to the refrigerator door handle for the first time, thereby improving the safety of the refrigerator door handle; set up the control circuit of control ultraviolet ray disinfection lamp work, combine together ultraviolet ray disinfection lamp and infrared induction device, realize that the refrigerator uses back knocker hand self-sterilizer, at ultraviolet ray disinfection lamp working process, infrared induction device senses when having the user to want to open the refrigerator door, will control ultraviolet ray disinfection lamp stop work immediately, convenient to use, safe and reliable.

Description

Refrigerator with automatic sterilization function at door buckle hand

Technical Field

The utility model belongs to the technical field of refrigerator disinfection, especially relate to a door fastener hand department has refrigerator of automatic function of disinfecting.

Background

The method for sterilizing ultraviolet rays is not strange, and human beings use ultraviolet rays in sunlight for sterilization for a long time. Ultraviolet ray has been studied by scientific and technical workers at home and abroad for over 200 years, and the ultraviolet ray sterilization technology is widely applied in more and more fields, particularly in the aspects of air sterilization, object surface sterilization and water treatment sterilization.

Air sterilization is mostly used in medical environmental sanitation, and at present, there are two methods, namely a static air direct irradiation method and a flowing air sterilization method. The former has the disadvantage that places which cannot be irradiated by ultraviolet rays cannot be disinfected, and people cannot be present during disinfection. The latter can make up for the above two defects by circulating indoor air and sterilizing the air passing through the sterilizer.

The sterilization of the object surface is widely applied to the fields of food, electronics, semiconductors, liquid crystal displays, chemical industry, medicine, health care, biology, beverages, agriculture and the like. Its advantages are high effect and no pollution, and high quality of product. Compared with the traditional sterilization method, the surface sterilization has the characteristics of high sterilization speed, capability of continuous treatment and batch treatment, simple operation, environmental protection, no secondary pollution and the like.

The water treatment and sterilization are of an immersion type and an overflow type, wherein an ultraviolet lamp is directly put into water, the immersion type is called, and the overflow type is called when the ultraviolet lamp is put into a sleeve for use. At present, the flow-through method is mainly adopted. The working principle of the over-flow type equipment is that water flow with certain flow speed is generated by a water pump and flows through the periphery of a quartz sleeve which can transmit ultraviolet rays, and ultraviolet rays are generated by an ultraviolet lamp to disinfect and sterilize the water.

The principle of ultraviolet sterilization is that the molecular structure of DNA or RNA in microbial cells is destroyed to cause the death of growing cells and the death of regenerative cells, so that the effect of sterilization and disinfection is achieved, and the sterilization efficiency can reach 99-99.9%. Can effectively kill bacteria propagules, spores, mycobacteria, fungi, rickettsia, chlamydia and the like. The ultraviolet sterilization has the advantages of no color, no smell and no chemical substance left.

The refrigerator product and other company products of my department can sterilize and disinfect the internal compartment of the refrigerator and the food put in the refrigerator, but the door handle which is often in direct contact with the hand is ignored, and the sterilization of the area cannot be carried out.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a door attacker department has refrigerator of automatic function of disinfecting, through installing sterilamp in door attacker department, utilizes sterilamp to disinfect to the refrigerator door attacker department of frequent contact, has solved the problem that current refrigerator door attacker position does not disinfect.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a refrigerator with automatic sterilization function at the door handle, which comprises a lower decorative strip of a refrigeration door, an upper decorative strip of a freezing door, a cuboid containing box, an ultraviolet disinfection lamp and an infrared induction device; rectangular accommodating boxes are arranged in the middle sections of the door buckles of the lower decorative strip of the refrigeration door and the upper decorative strip of the freezing door; the ultraviolet disinfection lamp and the infrared sensing device are both arranged on the cuboid containing box; the ultraviolet disinfection lamp and the infrared sensing device are connected with the control circuit; the outside of the ultraviolet disinfection lamp is also provided with a round lampshade.

Furthermore, the circular lampshade is made of transparent plastic materials.

Further, the primary disinfection time of the ultraviolet disinfection lamp is 30-60 seconds.

The utility model discloses following beneficial effect has:

1. the utility model discloses be applied to refrigerator door attacker department with ultraviolet ray disinfection lamp for the first time and realize automatic disinfection, improved refrigerator door attacker's security.

2. The utility model discloses the control circuit who has set up the work of control ultraviolet ray disinfection lamp. The ultraviolet disinfection lamp combines together with infrared induction system, realizes that the refrigerator uses back knocker hand self-sterilizer, and at ultraviolet disinfection lamp working process, infrared induction system senses when having the user to want to open the refrigerator door, will control ultraviolet disinfection lamp stop work immediately, convenient to use, safe and reliable.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

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 these drawings without creative efforts.

FIG. 1 is a schematic view of the external structure of the lower trim of the refrigerator door of the present invention;

FIG. 2 is a schematic view of the internal structure of the lower trim of the refrigerator door of the present invention;

fig. 3 is a flowchart of the control circuit of the present invention.

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

1-a door handle, 2-an ultraviolet disinfection lamp, 3-a circular lampshade and 4-a cuboid containing box.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "middle", and the like refer to positional or orientational relationships and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-3, the utility model relates to a refrigerator with automatic sterilization function at the door handle, which comprises a lower decorative strip of a cold storage door, an upper decorative strip of a freezing door, a cuboid containing box 4, an ultraviolet disinfection lamp 2 and an infrared induction device; rectangular accommodating boxes 4 are arranged in the middle sections of the door handles 1 of the lower decorative strip of the refrigeration door and the upper decorative strip of the freezing door; the ultraviolet disinfection lamp 2 and the infrared sensing device are both arranged on the cuboid containing box 4; the ultraviolet disinfection lamp 2 and the infrared induction device are both connected with a control circuit; a circular lampshade 3 is also arranged outside the ultraviolet disinfection lamp 2; the round lampshade 3 is made of transparent plastic; the primary disinfection time of the ultraviolet disinfection lamp 2 is 30-60 seconds.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., 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 invention. 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 present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention 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 invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A refrigerator with an automatic sterilization function at a door buckle hand comprises a lower decorative strip of a refrigeration door, an upper decorative strip of a freezing door, a cuboid containing box (4), an ultraviolet disinfection lamp (2) and an infrared sensing device;

the method is characterized in that:

the middle sections of the door handles (1) of the lower decorative strip of the refrigeration door and the upper decorative strip of the freezing door are respectively provided with a cuboid containing box (4); the ultraviolet disinfection lamp (2) and the infrared sensing device are both arranged on the cuboid containing box (4); the ultraviolet disinfection lamp (2) and the infrared sensing device are both connected with the control circuit; the outer part of the ultraviolet disinfection lamp (2) is also provided with a round lampshade (3).

2. The refrigerator with the automatic sterilization function at the door handle as claimed in claim 1, wherein the circular lampshade (3) is made of transparent plastic material.

3. The refrigerator with an automatic sterilization function at a doorknob according to claim 1 or 2, wherein the ultraviolet ray sterilizing lamp (2) has a sterilizing time of 30-60 seconds.