CN210398552U - Refrigerator structure with plane light source - Google Patents

Abstract

The utility model provides a take refrigerator structure of plane light source, establish including box and lid the box front end and with the box rotates the protecgulum of connecting, the storing room has in the box, the back of storing room is equipped with the light source subassembly, the light source subassembly includes the aluminium frame, fixes light source on the aluminium frame and be located the inboard leaded light module group of aluminium frame, leaded light module group is including folding reflector plate, first OCA optical cement layer, light guide plate, second OCA optical cement layer, diffusion layer, decorative layer, characters pattern layer, diffuser plate of establishing in proper order, the light source is located light guide plate one side, the diffuser plate lean on to protecgulum one side sets up the diffuser plate. The utility model discloses a take refrigerator structure of plane light source, simple structure, the inside light distribution of refrigerator is even, and illuminating effect is good.

Description

Refrigerator structure with plane light source

Technical Field

The utility model relates to a refrigerator technical field, concretely relates to take refrigerator structure of plane light source.

Background

In a traditional refrigerator, an LED is generally used as a light source, the light source is arranged at the top end or one side surface inside the refrigerator, light is concentrated near the light source, light inside the whole refrigerator is not uniformly distributed, and the lighting effect of a partial area is influenced.

SUMMERY OF THE UTILITY MODEL

To above problem, the utility model provides a take refrigerator structure of plane light source, simple structure, the inside light distribution of refrigerator is even, and the illuminating effect is good.

In order to achieve the above object, the present invention provides the following technical solutions:

the utility model provides a take refrigerator structure of plane light source, includes the box and covers and establishes the box front end and with the front cover that the box rotated to be connected, the storing room has in the box, the back of storing room is equipped with the light source subassembly, the light source subassembly includes the aluminium frame, fixes light source on the aluminium frame and be located the inboard leaded light module of aluminium frame, leaded light module is including folding reflector plate, first OCA optical cement layer, light guide plate, second OCA optical cement layer, diffusion layer, decorative layer, characters pattern layer, diffuser plate of establishing in proper order, the light source is located light guide plate one side, the diffuser plate lean on to front cover one side sets up.

Specifically, the aluminium frame include the bottom plate, with the bottom plate is the curb plate of right angle connection, a curb plate terminal surface with a diffuser plate terminal surface parallel and level, the curb plate inboard is equipped with the confession the groove of stepping down that the light source held.

Specifically, PUR glue is connected between the aluminum frame and the light guide module.

Specifically, the light guide plate is a glass light guide plate, and a mesh point is arranged on one end face, close to the reflector plate, of the light guide plate.

Specifically, the diffusion layer is a PET film, and the diffusion plate is a glass plate.

Specifically, an inductive switch is further arranged at the joint of the box body and the front cover.

Specifically, a refrigerating system is arranged in the box body.

The utility model has the advantages that:

the utility model discloses a refrigerator structure has utilized light source, light guide plate, diffuser plate as the leaded light module to install at the inside back of refrigerator, simple structure, the inside light distribution of refrigerator is even, and the illuminating effect is good, and light guide plate, diffuser plate are the glass material, and is more stable under the low temperature, and expend with heat and contract with cold degree is little.

Drawings

Fig. 1 is a schematic structural diagram of a refrigerator structure with a planar light source according to the present invention.

Fig. 2 is a cross-sectional view taken along the plane a-a in fig. 1.

Fig. 3 is an enlarged view of a portion B in fig. 2.

Fig. 4 is a schematic view of a light source module using an acryl light guide plate.

The reference signs are: the light source module comprises a box body 1, a storage chamber 11, a front cover 2, a light source assembly 3, an aluminum frame 31, a bottom plate 311, side plates 312, a light source 32, a light guide module 33, a reflector 331, a first OCA optical cement layer 332, a light guide plate 333, a second OCA optical cement layer 334, a diffusion layer 335, a decorative layer 336, a character and pattern layer 337, a diffusion plate 338, PUR glue 4, a refrigeration system 5, a cover plate 6 and an acrylic light guide plate 7.

Detailed Description

The present invention will be described in further detail with reference to the following examples and drawings, but the present invention is not limited thereto.

As shown in FIGS. 1 to 3: a refrigerator structure with a plane light source comprises a box body 1 and a front cover 2 which is arranged at the front end of the box body 1 in a covering mode and is rotatably connected with the box body 1, a storage chamber 11 is arranged in the box body 1, a light source component 3 is arranged on the back face of the storage chamber 11, the light source component 3 comprises an aluminum frame 31, a light source 32 fixed on the aluminum frame 31 and a light guide module 33 positioned on the inner side of the aluminum frame 31, the light guide module 33 comprises a reflector plate 331, a first OCA optical adhesive layer 332, a light guide plate 333, a second OCA optical adhesive layer 334, a diffusion layer 335, a decoration layer 336, a character pattern layer 337 and a diffusion plate 338 which are sequentially stacked, the light source 32 is positioned on one side of the light guide plate 333, the diffusion plate 338 is arranged close to one side of the front cover 2, the light source 32 emits light after being electrified, the light is emitted from a light-emitting surface of the light guide plate, On the character pattern layer 337, the outgoing light illuminates the storage chamber 11, and decorative patterns and characters are projected on the diffusion plate 338.

Preferably, the aluminum frame 31 includes a bottom plate 311, and a side plate 312 connected to the bottom plate 311 at a right angle, wherein an end surface of the side plate 312 is flush with an end surface of the diffusion plate 338, and an inside of the side plate 312 is provided with a recess for accommodating the light source 32.

Preferably, the PUR glue 4 is connected between the aluminum frame 31 and the light guide module 33, and the PUR glue 4 is used for adhering the aluminum frame 31 and the light guide module 33 and stably exists at-40 ℃.

As shown in fig. 4, the acrylic light guide plate 7 is used, because the material expansion with heat and contraction with cold coefficient of the acrylic light guide plate 7 is large, therefore, a cover plate 6 needs to be added in front of the aluminum frame 31 for clamping the light guide module 33, and the problem of dropping of partial modules caused by overall expansion or contraction is avoided, and the light guide plate 333 of the present application is a glass light guide plate, the coefficient of expansion with heat and contraction with cold of the glass light guide plate is small, the structure is stable at low temperature or normal temperature, the light guide plate 333 is provided with dots by being close to one end face of the reflector plate 331, therefore, the problem can be avoided by using the glass light guide plate, and the.

Preferably, the diffusion layer 335 is a PET film and the diffusion plate 338 is a glass plate.

Preferably, the junction between the box body 1 and the front cover 2 is further provided with an inductive switch, the inductive switch is electrically connected with the light source 32 and used for controlling the light source 32 to be switched on and off, the front cover 2 is opened, the inductive switch is closed, the light source 32 is opened, the front cover 2 is closed, the inductive switch is opened, and the light source 32 is closed.

Preferably, a refrigerating system 5 is arranged in the box body 1, and the refrigerating system 5 is used for refrigerating a refrigerator.

The above examples only represent 1 embodiment of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (7)

1. A refrigerator structure with a plane light source comprises a box body (1) and a front cover (2) which is arranged at the front end of the box body (1) in a covering mode and is connected with the box body (1) in a rotating mode, wherein a storage chamber (11) is arranged in the box body (1), a light source assembly (3) is arranged on the back face of the storage chamber (11), the light source assembly (3) comprises an aluminum frame (31), a light source (32) fixed on the aluminum frame (31) and a light guide module (33) located on the inner side of the aluminum frame (31), the light guide module (33) comprises a reflecting sheet (331), a first OCA optical adhesive layer (332), a light guide plate (333), a second OCA optical adhesive layer (334), a diffusion layer (335), a decoration layer (336), a character pattern layer (337) and a diffusion plate (338) which are sequentially stacked, the light source (32) is located on one side of the light guide, the diffusion plate (338) is arranged close to one side of the front cover (2).

2. The refrigerator structure with a plane light source of claim 1, wherein the aluminum frame (31) comprises a bottom plate (311), a side plate (312) connected to the bottom plate (311) at a right angle, one end face of the side plate (312) is flush with one end face of the diffusion plate (338), and a recess for accommodating the light source (32) is formed inside the side plate (312).

3. The refrigerator structure with a planar light source as claimed in claim 1, wherein a PUR glue (4) is connected between the aluminum frame (31) and the light guide module (33).

4. The refrigerator structure with a planar light source according to claim 1, wherein the light guide plate (333) is a glass light guide plate, and one end of the light guide plate (333) facing the reflective sheet (331) is provided with a mesh.

5. The refrigerator structure with planar light source of claim 1, wherein the diffusion layer (335) is a PET film and the diffusion plate (338) is a glass plate.

6. The refrigerator structure with a planar light source as claimed in claim 1, wherein an inductive switch is further disposed at the junction of the refrigerator body (1) and the front cover (2).

7. The refrigerator structure with a planar light source according to claim 1, wherein a refrigeration system (5) is provided in the cabinet (1).

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