CN112050545A

CN112050545A - Lighting device for refrigerator drawer

Info

Publication number: CN112050545A
Application number: CN202010954389.9A
Authority: CN
Inventors: 张启花; 圣洁; 李艳革; 严桃; 蔡薇莉; 吴园
Original assignee: Changhong Meiling Co Ltd
Current assignee: Changhong Meiling Co Ltd
Priority date: 2020-09-11
Filing date: 2020-09-11
Publication date: 2020-12-08

Abstract

The invention discloses a lighting device for a refrigerator drawer, and relates to the technical field of refrigerator lighting. The invention comprises a refrigerator chamber, a drawer and a lighting device; a cover plate is arranged above the drawer; the side surface of the drawer is provided with a guide rail and an inner container; the inner container is provided with a conductive terminal; the edges of two sides of the drawer are matched with the decorative strips; the inner side of the decorative strip is provided with a groove; the inner side of the decorative strip is provided with a boss; the inner side of the decorative strip is provided with a U-shaped groove; the inner surface of the groove is clamped with a lighting device; the lug boss is in sliding fit with the guide rail; the inner surface of the U-shaped groove is matched with the cover plate; the lighting device comprises a lamp bead, a light guide frame and a light guide film; lamp beads are uniformly fixed on the inner wall of the light guide frame; the inner surface of the light guide frame is provided with a light guide film. The invention has the advantages of optimizing the structure and improving the illumination effect by optimizing the structure of the drawer and the peripheral contact parts and the action of the illumination device, and solves the problem that the identification of stored objects is influenced by insufficient light in the drawer.

Description

Lighting device for refrigerator drawer

Technical Field

The invention belongs to the technical field of refrigerator illumination, and particularly relates to an illumination device for a refrigerator drawer.

Background

With the improvement of living standard of people, a refrigerating chamber and a freezing chamber which are arranged separately from each other in a refrigerator do not meet the requirements of most consumers, and a temperature changing chamber capable of changing temperature is more interesting. And the temperature change chambers with wider temperature intervals are switched to be used for respectively storing articles to be stored at different temperatures. Generally, the technology of a back plate and a shelf provided lighting system in a refrigerating chamber is very mature, while the development of a drawer lighting system in the refrigerating chamber, a temperature-changing chamber or a freezing chamber is relatively less, and due to the fact that objects in the drawer are not illuminated, light rays in the drawer are dark, and the objects are not clearly seen in a part of space.

Disclosure of Invention

The invention aims to provide a lighting device for a refrigerator drawer, which has the advantages of optimizing the structure and improving the lighting effect through the optimization of the structure of the drawer and peripheral contact parts and the action of the lighting device, and solves the problem that the identification of stored objects is influenced due to insufficient light in the drawer.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to a lighting device for a refrigerator drawer, which comprises a refrigerator chamber, a drawer and a lighting device, wherein the drawer is arranged in the refrigerator chamber; a cover plate is arranged above the drawer; the side surface of the drawer is provided with a guide rail and an inner container; the inner container is provided with a conductive terminal; edges on two sides of the drawer are matched with the decorative strips; the inner side of the decorative strip is provided with a groove; the inner side of the decorative strip is provided with a boss matched with the guide rail; the inner side of the decorative strip is provided with a U-shaped groove matched with the cover plate; the inner surface of the groove is clamped with a lighting device; the lug bosses are in sliding fit with the guide rails; the inner surface of the U-shaped groove is matched with the cover plate; the lighting device comprises a lamp bead, a light guide frame and a light guide film; a plurality of lamp beads are uniformly fixed on the inner wall of the light guide frame; a light guide film is arranged on the inner surface of the light guide frame; the conductive terminal is connected with the lighting device through a wire; the power supply supplies power to the lighting device under the action of the conductive terminals; a plurality of light that the lamp pearl sent presents even illuminating effect through leaded light membrane effect back, has solved its inside light than dark, inhomogeneous, partial space has the condition of seeing article unclear.

Furthermore, the length of the light guide frame in the lighting device, the length of the decorative strip and the length of the edge of the upper end of the drawer are all equal.

Furthermore, the light guide frame is made of transparent materials.

Further, the light guide film is composed of at least one of two materials of TPU and PC.

Furthermore, an installation groove is reserved in the inner container of the drawer during plastic uptake; and the inner surface of the mounting groove is fixedly provided with a conductive terminal.

The invention has the following beneficial effects:

the invention has the advantages of optimizing the structure and improving the lighting effect by optimizing the structure of the drawer and the peripheral contact parts and the function of the lighting device; the problem of its inside light is darker, inhomogeneous, partial space has the unclear article is solved.

Of course, it is not necessary for any product in which the invention is practiced 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 the drawings without creative efforts.

FIG. 1 is a schematic view of a refrigerator compartment;

FIG. 2 is a schematic view of the lighting device and the drawer;

FIG. 3 is a schematic structural diagram of the lighting device;

FIG. 4 is a schematic view of the structure of the decoration strip;

FIG. 5 is a schematic view of a portion of the structure of the lighting device and the drawer;

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

1-refrigerator compartment, 2-drawer, 3-cover plate, 4-guide rail, 5-liner, 6-lighting device, 7-conductive terminal, 8-decorative strip, 601-lamp bead, 602-light guide frame, 603-light guide film, 801-groove, 802-boss and 803-U-shaped groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.

Referring to fig. 1-5, the present invention is an illumination device for a drawer of a refrigerator, comprising a refrigerator compartment 1, a drawer 2, and an illumination device 6; a cover plate 3 is arranged above the drawer 2; the side surface of the drawer 2 is provided with a guide rail 4 and an inner container 5; the inner container 5 is provided with a conductive terminal 7; the edges of two sides of the drawer 2 are matched with the decorative strips 8; the inner side of the decorative strip 8 is provided with a groove 801; the inner side of the decorative strip 8 is provided with a boss 802 matched with the guide rail 4; the inner side of the decorative strip 8 is provided with a U-shaped groove 803 matched with the cover plate 3; the inner surface of the groove 801 is clamped with the lighting device 6; the boss 802 is in sliding fit with the guide rail 4; the inner surface of the U-shaped groove 803 is matched with the cover plate 3; the lighting device 6 comprises a lamp bead 601, a light guide frame 602 and a light guide film 603; a plurality of lamp beads 601 are uniformly fixed on the inner wall of the light guide frame 602; a light guide film 603 is arranged on the inner surface of the light guide frame 602; the conductive terminal 7 is connected with the lighting device 6 through a wire; wherein, the power supply supplies power to the lighting device 6 through the action of the conductive terminal 7; light that a plurality of lamp pearls were sent presents even illuminating effect through leaded light membrane 603 effect back, has solved that its inside light is darker, inhomogeneous, partial space has the condition of seeing article unclear.

Preferably, the length of the light guide frame 602, the length of the decoration strip 8 and the length of the edge of the upper end of the drawer 2 in the lighting device 6 are all equal.

Preferably, the light guide frame 602 is made of a transparent material.

Preferably, the light guide film 603 is composed of at least one of two materials of TPU and PC.

Preferably, the inner container 5 of the drawer 2 is provided with a mounting groove in advance during plastic uptake; the inner surface of the mounting groove is fixed with a conductive terminal 7.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to 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 invention disclosed above are intended to be illustrative only. 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 the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A lighting device for a refrigerator drawer comprises a refrigerator compartment (1) and a drawer (2); a cover plate (3) is arranged above the drawer (2); the side surface of the drawer (2) is provided with a guide rail (4) and an inner container (5); the method is characterized in that: further comprising a lighting device (6);

the inner container (5) is provided with a conductive terminal (7); edges on two sides of the drawer (2) are matched with the decorative strips (8); a groove (801) is formed in the inner side of the decorative strip (8); a boss (802) matched with the guide rail (4) is arranged on the inner side of the decorative strip (8); a U-shaped groove (803) matched with the cover plate (3) is formed in the inner side of the decorative strip (8);

the inner surface of the groove (801) is clamped with a lighting device (6); the lug boss (802) is in sliding fit with the guide rail (4); the inner surface of the U-shaped groove (803) is matched with the cover plate (3);

the lighting device (6) comprises a lamp bead (601), a light guide frame (602) and a light guide film (603); a plurality of lamp beads (601) are uniformly fixed on the inner wall of the light guide frame (602); a light guide film (603) is arranged on the inner surface of the light guide frame (602);

the conductive terminal (7) is connected with the lighting device (6) through an electric wire.

2. A lighting device for a drawer of a refrigerator according to claim 1, characterized in that the length of the light guiding frame (602), the length of the decorative strip (8) and the length of the edge of the upper end of the drawer (2) in the lighting device (6) are all equal.

3. The lighting device for the refrigerator drawer according to claim 1, wherein the light guide frame (602) is made of transparent material.

4. A lighting device for refrigerator drawers according to claim 1, characterized in that the light guiding film (603) is composed of at least one of two materials, TPU and PC.

5. The lighting device for the refrigerator drawer according to claim 1, characterized in that the inner container (5) of the drawer (2) is provided with a mounting groove during plastic uptake; and the inner surface of the mounting groove is fixedly provided with a conductive terminal (7).