Lower cover of refrigerator temperature indicator and refrigerator temperature indicator
A freezer and freezer liner technology, which is applied to household refrigeration devices, lighting and heating equipment, cooling fluid circulation devices, etc., can solve the problems of time-consuming, laborious, high cost, etc., to reduce costs, prevent foaming and overflow, save manpower and The effect of assembly time
Active Publication Date: 2017-06-06
QINGDAO HAIER SPECIAL ICEBOX +1
View PDF5 Cites 1 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0005] This application provides a lower cover of a refrigerator temperature display instrument and a refrigerator temperature display instrument, which solves the technical problem of high cost, time-consuming and laborious sealing method used to prevent foaming overflow in the installation process of the existing refrigerator temperature display instrument
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0027] The specific implementation manners of the present application will be described in further detail below in conjunction with the accompanying drawings.
[0028] The lower cover of the freezer temperature display instrument proposed by this application, such as figure 2 As shown, there is an elastic sealing ring body 21 along the upper edge of the lower cover 2, and from the upper edge of the lower cover 2 to the direction of the outer side of the lower cover, the thickness of the elastic sealing ring body changes from thick to thin, as image 3 shown. The elastic sealing ring body 21 and the lower cover are injection-molded integral parts; or, the elastic sealing ring body and the lower cover are integrally two independent structural parts, such as image 3 As shown, the elastic sealing ring body 21 indicated by the hatched part is assembled into the main body of the lower cover, and a groove 22 is opened in the main body of the lower cover to fit and assemble with th...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a lower cover of a refrigerator temperature indicator and the refrigerator temperature indicator. An elastic sealing ring body is arranged on the upper edge of the lower cover. The thickness of the elastic sealing ring body gets smaller from the upper edge of the lower cover body to the outer side of the lower cover. When the lower cover is assembled into a cavity between an inner container of a refrigerator and a shell of the refrigerator, the elastic sealing ring body can be completely attached to the periphery of a punched hole formed in the inner container of the refrigerator to achieve the sealing effect. When the cavity between the inner container of the refrigerator and the shell of the refrigerator is filled with a foaming material, the elastic sealing ring body blocks impact force of the foaming material from the foaming direction to prevent foam overflowing. Compared with the prior art, the joint between the lower cover and the inner container of the refrigerator does not need to be sealed with hot melt adhesives, and the position coated with hot melt adhesives does not need to be wrapped by PE tape; the cost, manpower and assembly time are saved; and the technical problems that high cost, time wasting and effort wasting caused by the sealing manner adopted for preventing foam overflowing in the existing refrigerator temperature indicator mounting process are solved.
Description
technical field [0001] The invention belongs to the technical field of refrigerators, and in particular relates to a lower cover of a temperature display instrument of a refrigerator and a temperature display instrument of a refrigerator. Background technique [0002] The freezer temperature indicator is used to display the cooling temperature in the freezer to the user to improve the user experience. [0003] The existing refrigerator temperature display instrument is a mechanical temperature display instrument box, such as figure 1 As shown, it includes three parts: an upper cover 11, a lower cover 12 and a rear cover 13; wherein, the upper cover 11 is provided with a display window, which is installed at the position where the punching hole 21 is opened on the outside of the inner container 2 of the refrigerator, and is used to show the user The temperature in the freezer; the lower cover 12 and the back cover 13 are installed in the cavity between the freezer liner 2 an...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): F25D29/00
CPCF25D29/003F25D29/005F25D2400/36
Inventor 白冰孙鹏涛郑春兰程俊华
Owner QINGDAO HAIER SPECIAL ICEBOX