CN219995654U

CN219995654U - Contact type electric heating defrosting refrigerator sliding door

Info

Publication number: CN219995654U
Application number: CN202321155613.3U
Authority: CN
Inventors: 王伟强
Original assignee: Foshan Shuofang Plastic Technology Co ltd
Current assignee: Foshan Shuofang Plastic Technology Co ltd
Priority date: 2023-05-15
Filing date: 2023-05-15
Publication date: 2023-11-10
Anticipated expiration: 2033-05-15

Abstract

The utility model discloses a contact type electric heating defrosting refrigerator sliding door, which supplies power to a defrosting and demisting device such as heating glass or heating wires arranged on a door body through a connecting mode of coupling a movable contact and a static contact so as to achieve the defrosting and demisting effect; the contacts are hidden in the door frame of the door body, so that the problem of the safety is solved due to the unattractive nature of the connecting wire, the assembly parts are reduced, the circuits are hidden, and the potential safety hazard is reduced due to the adoption of the integrated structure.

Description

Contact type electric heating defrosting refrigerator sliding door

Technical Field

The utility model relates to the technical field of refrigerator sliding doors, in particular to a contact type electric heating defrosting refrigerator sliding door.

Background

Most of the existing large-sized refrigerators are designed to be open for facilitating people to observe and take articles, and due to the fact that the temperature difference between the inside and the outside of the refrigerator is large, condensation technical problems can be formed on a glass door, the utility model patent with the patent number of CN203629192U discloses an electric heating hollow glass door for the refrigerator, which comprises a door frame, the glass door is rotationally connected with the glass door, the glass door comprises hollow glass and glass door frames arranged around the hollow glass, the hollow glass comprises a coated glass layer arranged on the outer side and two transparent glass layers arranged on the inner side, a division bar is arranged between the two transparent glass layers and between the transparent glass layers and the coated glass layers and close to the glass door frames, but wires for supplying power to heating glass are directly routed on the surfaces of the aluminum hollow bars, and safety is poor.

Disclosure of Invention

The utility model aims to provide a contact type electric heating defrosting refrigerator sliding door, which solves the problems in the background technology.

The utility model provides the following technical scheme: a contact type electric heating defrosting refrigerator sliding door comprises an outer frame, a door body, a door frame, a fixed contact and a movable contact;

the static contact is arranged in the outer frame and is connected with a power supply, and the static contact is coupled with the movable contact to supply power to a defogging device such as heating glass or heating wires.

The movable contact is arranged in the door frame and is connected with electrodes of demisting devices such as heating glass or heating wires arranged on the door body.

Furthermore, the static contact is hidden in the frame body of the outer frame, so that the charged contact cannot be directly expanded by hands, and safety accidents are caused.

Further, the movable contact adopts a spring thimble, the spring thimble is fixed in the door frame, and when the door body is completely closed, the spring stress in the spring thimble is compressed, and the movable contact are in good contact through spring pressure.

Furthermore, the movable contact and the fixed contact are made of red copper, so that the contact resistance is reduced, the heating is reduced, and the safety is improved.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model adopts the contact type electric heating defrosting refrigerator sliding door, and the demisting devices such as heating glass or heating wires and the like arranged on the door body are powered by the movable contact and the static contact in a coupling way to achieve the defrosting and demisting effect, so that the problem of pulling is solved without connecting wires; the contacts are hidden in the door frame of the door body, so that the problem of unattractive appearance of the connecting wire is solved, the safety problem is solved, the number of assembly parts is reduced, the circuits are hidden, the potential safety hazards are reduced, the contact type circuit is used for removing the original wires, and the door is simple, attractive and efficient.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a front view of the present utility model;

FIG. 2 is an enlarged view of a portion of the present utility contact;

FIG. 3 is a cross-sectional view of the movable contact structure of the present utility model;

in the figure: 1. an outer frame; 2. a door frame; 3. a door body; 4. a stationary contact; 5. a movable contact 501, a spring thimble fixing part 502, a spring 503 and a spring thimble moving part;

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The technical scheme of the utility model is further elaborated below by referring to the drawings in the specification and the specific embodiments.

The utility model provides a contact type electric heating defrosting refrigerator sliding door, which comprises an outer frame 1, a door body 3, a door frame 2, a fixed contact 4 and a movable contact 5;

the static contact 4 is arranged in the outer frame 1 and is connected with a power supply, and the static contact is coupled with the movable contact 5 to supply power to demisting devices such as heating glass or heating wires.

The movable contact 5 is arranged in the door frame 2 and is connected with an electrode of a defogging device such as heating glass or heating wires arranged on the door body 3.

Furthermore, the stationary contact 4 is hidden in the frame body of the outer frame 1, so that the charged body cannot be directly touched by hands, and safety accidents are caused.

Further, the movable contact 5 adopts a spring thimble structure, and comprises a spring thimble fixing part 501, a spring 502 and a spring thimble moving part 503, wherein the spring thimble fixing part 501 is fixed in the door frame 2, when the door body 3 is completely closed, the spring thimble moving part 503 props against the fixed contact 4, the spring 502 is stressed to be compressed, and the spring thimble moving part 503 is in good contact with the fixed contact 4 under the pressure of the spring 502.

Furthermore, the movable contact 5 and the fixed contact 4 are made of red copper, so that the contact resistance is reduced, the heating is reduced, and the safety is improved.

Finally, what is to be described is: the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the examples, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims

1. A contact type electric heating defrosting refrigerator sliding door comprises an outer frame (1), a door body (3), a door frame (2), a stationary contact (4) and a movable contact (5); the defrosting device is characterized in that the fixed contact (4) is arranged in the outer frame (1), the movable contact (5) is arranged in the door frame (2) and connected with an electrode of heating glass arranged on the door body (3), and the movable contact (5) is coupled with the fixed contact (4) and supplies power to the defrosting device through the fixed contact (4).

2. A contact type electric heating defrosting refrigerator sliding door as claimed in claim 1, characterized in that the stationary contact (4) is hidden in the frame body of the outer frame (1).

3. The contact type electric heating defrosting refrigerator sliding door according to claim 1 is characterized in that the movable contact (5) adopts a spring thimble structure, and comprises a spring thimble fixing part (501), a spring (502) and a spring thimble moving part (503), wherein the spring thimble fixing part (501) is fixed in the door frame (2), and the spring thimble moving part (503) is in good contact with the fixed contact (4) under the pressure of the spring (502).

4. A contact type electric heating defrosting refrigerator door as claimed in any one of claims 1-3, characterized in that the movable contact (5) and the stationary contact (4) are made of red copper.