WO2018099355A1 - 冰箱搁物架及冰箱 - Google Patents

冰箱搁物架及冰箱 Download PDF

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Publication number
WO2018099355A1
WO2018099355A1 PCT/CN2017/113252 CN2017113252W WO2018099355A1 WO 2018099355 A1 WO2018099355 A1 WO 2018099355A1 CN 2017113252 W CN2017113252 W CN 2017113252W WO 2018099355 A1 WO2018099355 A1 WO 2018099355A1
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WO
WIPO (PCT)
Prior art keywords
light
refrigerator
shelf
guiding film
light guiding
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PCT/CN2017/113252
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English (en)
French (fr)
Inventor
费斌
李登强
纪璇
Original Assignee
青岛海尔股份有限公司
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Application filed by 青岛海尔股份有限公司 filed Critical 青岛海尔股份有限公司
Publication of WO2018099355A1 publication Critical patent/WO2018099355A1/zh

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D27/00—Lighting arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D25/00—Charging, supporting, and discharging the articles to be cooled
    • F25D25/02—Charging, supporting, and discharging the articles to be cooled by shelves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D29/00—Arrangement or mounting of control or safety devices
    • F25D29/003—Arrangement or mounting of control or safety devices for movable devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D29/00—Arrangement or mounting of control or safety devices
    • F25D29/005—Mounting of control devices

Definitions

  • the invention relates to the field of refrigerators, in particular to a refrigerator rack and a refrigerator.
  • the existing refrigerator usually has lighting equipment inside the refrigerator.
  • Current refrigerators generally hang or install lighting directly on the rack or cabinet to illuminate the refrigerator compartment.
  • this lighting mode after the user puts the food on the rack, especially in the case where there is more food inside the refrigerator, the food easily blocks the light of the lighting lamp and affects the user's use.
  • the refrigerator using ordinary lighting equipment is generally close to the lighting device, the light is strong, irritating the user's vision, causing discomfort to the user; while the position away from the lighting device is weak, the user cannot see the food placement inside the refrigerator. Therefore, the uniformity of the light inside the refrigerator is poor, and the visual effect is not good, which affects the user experience.
  • the present invention has been made in order to provide a refrigerator rack and a refrigerator that overcome the above problems or at least partially solve the above problems.
  • a further object of the invention is to make the refrigerator shelf evenly illuminated.
  • Another further object of the invention is to kill bacteria in the refrigerator.
  • a refrigerator shelf includes a shelf made of a transparent material, the upper surface of which forms a plane of the shelf of the shelf, and the light guiding film is disposed on the shelf.
  • the lower surface of the plate and the illuminant are disposed on one side edge of the light guiding film, and the light emitted by the illuminating body is transmitted to the light guiding film through the edge section of the light guiding film, and the light guiding film transmits the light upward to the shelf to The entire load plane is illuminated, or the light guide film propagates the light down to illuminate the lower space of the shelf.
  • one side of the light guiding film is a smooth plane
  • the smooth plane allows the light inside the light guiding film to propagate outward
  • the other surface is provided with a concave-convex structure, and the concave and convex structure reflects the light inside the light guiding film toward the smooth plane side
  • the lower surface of the shelf is adhered to the smooth plane of the light guiding film, so that the light guiding film transmits the light upward to the shelf, illuminates the entire load plane, or the lower surface of the shelf is attached to the side provided with the uneven structure. So that the light guiding film spreads the light downward, illuminating the lower space of the shelf.
  • the illuminant is an LED strip, attached to one side edge of the light guiding film, and the LED strip is internally included along the LED
  • a plurality of LED lamp beads are disposed at intervals of the longitudinal direction of the lamp strip, and the LED lamp bead is irradiated toward an edge section of the light guiding film to transmit the generated light to the light guiding film.
  • the LED strip is disposed on the rear side edge of the light directing film.
  • the outer surface of the LED strip and the outer surface of the connecting portion of the light guiding film and the LED strip are coated with aluminum foil tape to realize the combination of the LED strip and the light guiding film.
  • the LED strip has an emission wavelength of 435 to 450 nm.
  • the shelf is made of a glass material.
  • the light directing film is made of polycarbonate material or acrylic.
  • the thickness of the light guiding film is 0.3 to 4 mm.
  • the present invention provides a refrigerator, comprising: a box body defining a storage compartment therein; the refrigerator shelf being detachably disposed in the storage compartment And horizontally partitioning the storage compartment for placing articles; the base is fixed to the inner side surface of the cabinet for supporting the refrigerator shelf; the beam is disposed at the rear edge of the refrigerator shelf, and the interior contains the illuminant a power contact; the contact switch includes a movable contact disposed at a bottom of the beam and a static contact at the top of the base, and is configured to contact the stationary contact when the refrigerator shelf is mounted inside the storage space, The power supply circuit of the illuminator is turned on, and the illuminant emits light.
  • the top of the static contact has a plurality of styluses disposed upwardly, and the bottom of the movable contact is disposed at a corresponding position with a plurality of pinholes.
  • the stylus is inserted into the pinhole Secure the refrigerator shelf.
  • the base is provided with an open cavity, the static contact is disposed inside the cavity, and the static contact is connected to the bottom surface of the cavity by a spring.
  • the invention provides a refrigerator rack comprising: a shelf, a light guiding film and an illuminant.
  • the shelf is made of a transparent material, the upper surface of which forms a loading plane of the refrigerator shelf, the light guiding film is disposed on the lower surface of the shelf, and the illuminant is disposed at one side edge of the light guiding film, and the illuminating body emits The light is transmitted to the light guiding film through the edge section of the light guiding film, and the light guiding film transmits the light upward to the shelf, so that the entire substrate plane emits light or the light guiding film propagates the light downward, illuminating the shelf. Lower space.
  • the refrigerator of the present invention transmits the light emitted by the illuminator to the shelf by using a light guiding film and using the light guiding property of the light guiding film, or illuminates the lower space of the shelf, when the user uses the refrigerator to take food. , to provide users with lighting, so that users can use the refrigerator.
  • the light guiding film is used to guide the light, and the entire light guiding film plane can emit light, so that the light inside the refrigerator is more uniform and the visual effect is good. And there is no illumination dead angle, which solves the food occlusion caused by ordinary light source. Light problem.
  • one side of the light guiding film is a smooth plane, the smooth plane allows the light inside the light guiding film to propagate outward, and the other surface is provided with a concave-convex structure, and the concave-convex structure can reflect the light inside the light guiding film toward the smooth plane side.
  • the rack of the present invention can fit the smooth plane of the light guiding film to the lower surface of the shelf so that the light guiding film transmits the light upward to the shelf to illuminate the entire load plane; and the light guiding film can also be disposed
  • One side of the relief structure is attached to the lower surface of the shelf such that the light directing film propagates light downwardly to illuminate the lower space of the shelf.
  • the shelf of the present invention can realize the upward or downward illumination of the light by changing the bonding surface of the light guiding film, so that the illumination mode in the refrigerator is more diversified, and the user experience is improved.
  • the illuminant of the present invention uses an LED strip, and the LED strip has an emission wavelength of 435 to 450 nm.
  • the light in the above-mentioned band includes blue light, which can effectively kill bacteria on the refrigerator shelf, prevent bacteria from breeding, and purify the environment inside the refrigerator.
  • the present invention also provides a refrigerator comprising: a case, the above-mentioned refrigerator shelf, a base, a beam, and a contact switch.
  • the base is fixed to the inner side surface of the cabinet for supporting the refrigerator rack.
  • the beam is disposed on the rear side edge of the refrigerator shelf, and the interior contains the power source of the illuminator.
  • the contact switch comprises a movable contact disposed at the bottom of the beam and a static contact at the top of the base, and is configured to contact the static contact when the refrigerator shelf is mounted inside the storage space, so that the power of the illuminant
  • the circuit is turned on and the illuminator emits light.
  • the invention uses the contact switch to control the power on and off of the luminaire of the refrigerator shelf. When the refrigerator shelf is installed inside the refrigerator, the illuminant power supply is automatically turned on, and the power switch is not required to be manually opened and closed, so that the design is more user-friendly and convenient for the user. use.
  • FIG. 1 is a schematic view of a refrigerator rack according to an embodiment of the present invention.
  • FIG. 2 is a partially enlarged schematic view showing a cross section of a refrigerator rack according to an embodiment of the present invention
  • FIG. 3 is a partially enlarged schematic view showing a cross section of a refrigerator rack according to another embodiment of the present invention.
  • FIG. 4 is a schematic view of a refrigerator in accordance with one embodiment of the present invention.
  • Figure 5 is a schematic illustration of the interior of a refrigerator in accordance with one embodiment of the present invention.
  • Figure 6 is a schematic illustration of a base of a refrigerator in accordance with one embodiment of the present invention.
  • Figure 7 is an enlarged schematic view of a beam of a refrigerator in accordance with one embodiment of the present invention.
  • Figure 8 is a schematic illustration of a cross section of a base of a refrigerator in accordance with one embodiment of the present invention.
  • FIG. 1 is a schematic view of a refrigerator rack 20 according to an embodiment of the present invention
  • FIG. 2 is a cross section of the refrigerator rack 20 according to an embodiment of the present invention
  • FIG. 3 is a partially enlarged schematic view showing a cross section of a refrigerator rack 20 according to another embodiment of the present invention.
  • the rack 20 includes a shelf 21, a light guiding film 22, and an illuminator 23.
  • the refrigerator shelf 20 of the present embodiment has a light-emitting function, which can illuminate the items on the refrigerator shelf 20 or illuminate the lower space of the shelf 20, facilitating the user to use the refrigerator.
  • the light emitted from the refrigerator shelf 20 also has the function of killing bacteria, and can prevent the growth of bacteria inside the compartment.
  • the refrigerator rack 20 includes a shelf 21, a light guiding film 22, and an illuminator 23.
  • the shelf 21 is made of a transparent material, which may be glass or transparent plastic or the like, the upper surface of which forms the plane of the load of the shelf 20, and the food of the refrigerator can be placed on the above-mentioned plane of the load.
  • the shelf 21 is a rectangular glass plate.
  • the light guiding film 22 is attached to the lower surface of the shelf 21.
  • the light guiding film 22 is made of a PC material (polycarbonate material) or acrylic (polymethyl methacrylate), and has good light guiding properties.
  • One surface of the light guiding film 22 is a smooth plane, the smooth plane allows the light inside the light guiding film 22 to propagate outward, and the other surface is provided with a concave-convex structure 221, which may be a triangular sawtooth.
  • the uneven structure 221 can reflect the light inside the light guiding film 22 toward the smooth plane side, that is, the side surface of the light guiding film 22 having the uneven structure 221 does not allow the light in the light guiding film 22 to propagate outward.
  • the light guiding film 22 is disposed on the entire lower surface of the shelf 21 and may have a thickness of 0.3 to 4 mm, and may be, for example, 0.3 mm, 0.6 mm, 1 mm, 2 mm, and 4 mm.
  • the light guiding film 22 may be a film made of a PC material of 0.3 mm to 0.6 mm.
  • the illuminant 23 is disposed at one side edge of the light guiding film 22, and the light emitted by the illuminating body 23 is transmitted to the light guiding film 22 through the edge section of the light guiding film 22, so that the light guiding light is guided.
  • the film 22 is entirely illuminated.
  • the smooth plane of the light guiding film 22 is adhered to the shelf 21 so that the light guiding film 22 transmits the light emitted from the illuminator 23 upward to the shelf 21 through the smooth plane, so that the entire load plane emits light (the arrow in FIG. 2 shows Out of the direction of light propagation).
  • one side of the light guiding film 22 provided with the concave-convex structure 221 may be attached to the lower surface of the shelf 21, that is, the smooth plane is disposed downward, so that the The light guiding film 22 propagates the light downward, The lower space of the rack 20 is illuminated (the arrows in Fig. 3 show the direction of propagation of the light).
  • the arrangement of the light guide film 22 to the downward illumination may be preferably adopted; and the shelf 20 located at the low position of the compartment may preferably adopt the light guide film 22 upward.
  • the arrangement of the illumination is set such that the illumination range of the rack 20 can be made wider, and the user can use the refrigerator.
  • the illuminant 23 may be an LED strip 23, and the LED strip 23 refers to an LED lamp assembled on a strip-shaped FPC (flexible wiring board) or a PCB hard board.
  • the LED strip 23 is disposed on the bottom surface of the shelf 21 and attached to one side edge of the light guiding film 22 and extends along the side edge so that the entire side edge of the light guiding film 22 can receive the LED strip 23 Light.
  • the LED strip 23 further includes a plurality of LED bulbs 231 spaced along the length of the LED strip 23, and the LED bead 231 is irradiated toward the edge of the light guiding film 22 to transmit the generated light to the light guiding film 22. .
  • the LED strip 23 is assembled by using FPC, and assembled by a patch LED, so that the thickness of the strip is only one coin, saving space and being easily attached to the light guide film 22 the edge of.
  • the LED strip 23 is provided with a plurality of LED bead 231 arranged along its length.
  • the LED lamp bead 231 may have an interval of 1.5 to 2 cm, and each of the lamp bead is lighted toward the cross section of the light guiding film 22, and the light guiding property of the light guiding film 22 is used to make the light be bright.
  • the light guiding film 22 is flat.
  • the outer surface of the LED strip 23 and the outer surface of the portion where the light guiding film 22 and the LED strip 23 are joined are covered with an aluminum foil tape 24 to achieve bonding of the LED strip to the light guiding film. That is, the LED strip 23 and the light guiding film 22 are bonded to each other by the coated aluminum foil tape 24.
  • the aluminum foil tape 24 can also block the LED lamp bead 231 to prevent the LED lamp bead 231 from directly illuminating the user during use of the refrigerator to protect the user's vision.
  • the aluminum foil tape 24 can also prevent the light of the LED lamp bead 231 from being diffused, so that the light emitted by the LED lamp is concentrated on the cross section of the light guiding film 22 in contact with the LED lamp strip 23, so that the brightness of the light guiding film 22 is enhanced.
  • the LED strip 23 is disposed on the rear side edge of the light guiding film 22.
  • the LED lamp bead 231 directly illuminates the user, protects the user's vision, and at the same time facilitates the power supply of the LED strip 23.
  • the LED light strip 23 has an emission wavelength of 435 to 450 nm, and may be, for example, 435 nm, 440 nm, 445 nm, 450 nm, or the like.
  • the light in the above band includes blue light, which can effectively kill bacteria on the refrigerator shelf 20. Purify the environment inside the refrigerator.
  • FIG. 4 is a schematic view of a refrigerator according to an embodiment of the present invention
  • FIG. 5 is a schematic view of the interior of the refrigerator according to an embodiment of the present invention
  • FIG. 6 is a schematic view of the base 30 of the refrigerator according to an embodiment of the present invention
  • FIG. 8 is a schematic illustration of a cross section of a base 30 of a refrigerator in accordance with one embodiment of the present invention.
  • the refrigerator includes a case 10, the refrigerator shelf 20, a base 30, a beam 40, and a contact switch 50.
  • the interior of the casing 10 defines a storage compartment with a front side opening for mounting the door.
  • the refrigerator rack 20 is disposed in the storage compartment and horizontally partitions the storage compartment such that the compartment forms a plurality of storage spaces, and the refrigerator shelf 20 is used for placing articles.
  • a plurality of recesses 11 may also be provided in the mounting position of the inner surface shelf 20 of the cabinet 10. The side edges of the refrigerator rack 20 may be snapped into the recesses 11 to define the position of the refrigerator rack 20.
  • the refrigerator rack 20 described above may be one or more, depending on the size of the refrigerator compartment.
  • the base 30 is fixed to the inner side surface of the casing 10 for supporting the refrigerator rack 20.
  • the base 30 is disposed on a surface of the inner side of the casing 10 away from the door body and adjacent to a lower position of the mounting position of the refrigerator shelf 20, and protrudes toward the inside of the compartment.
  • the cross member 40 is disposed at the rear side edge of the refrigerator rack 20, and the side of the cross member 40 facing the shelf is provided with a strip-shaped groove extending along the length thereof for accommodating the rear side edge of the refrigerator rack 20.
  • the interior of the beam 40 also contains a power source for the illuminator 23.
  • the contact switch 50 includes a movable contact 51 disposed at the bottom of the beam 40 and a stationary contact 52 at the top of the base 30, and is configured such that when the refrigerator shelf 20 is mounted inside the storage space, the movable contact 51 contacts the static
  • the contact 52 causes the power supply circuit of the illuminator 23 to be turned on, and the illuminant 23 emits light.
  • the top of the static contact 52 has a plurality of styluses 521 disposed upwardly.
  • a plurality of pinholes 511 are disposed at corresponding positions on the bottom of the movable contact 51, when the refrigerator shelf is provided.
  • the stylus 521 is inserted into the pinhole 511 to fix the refrigerator rack 20.
  • the base 30 is also provided with a cavity with an opening upward, a static contact 52 is disposed inside the cavity, and a static contact 52 is connected to the bottom surface of the cavity by a spring 60.
  • a spring 60 is disposed inside the cavity of the base 30.
  • the spring 60 supports the static contact 52 to protrude from the top of the cavity of the base 30;
  • the rack 20 is installed inside the compartment, the movable contact 51 of the refrigerator rack 20 is in contact with the stationary contact 52, and the movable contact 51 presses the stationary contact 52 downward so that the spring 60 is in a compressed state.
  • the design is such that the contact between the movable contact 51 and the stationary contact 52 is tighter, preventing the power supply circuit from being in poor contact and affecting the use of the LED strip 23.
  • the movable contact 51 is disposed on the beam 40 of the refrigerator shelf 20 to contact the static contact 52 on the fixed base 30 of the casing 10 to realize the power supply function, and the static contact 52 of the base 30 portion is provided.
  • the unique spring 60 structure can assist the two contacts to better overlap and fit, which is very convenient for users.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

提供一种冰箱搁物架（20）及冰箱，其中冰箱搁物架（20）通过设置导光膜（22），并利用导光膜（22）良好的导光性能，将发光体（23）发出的光传递给搁板（21），使得搁板（21）整个载物平面都均匀发光，为用户提供照明。

Description

冰箱搁物架及冰箱
本申请要求了申请日为2016年11月29日，申请号为201611073702.8，发明名称为“冰箱搁物架及冰箱”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本发明涉及冰箱领域，特别涉及一种冰箱搁物架及冰箱。
背景技术
现有冰箱为了方便用户取放冰箱内食物，一般会在冰箱内部设置照明设备。目前的冰箱一般都是在搁物架或箱体上直接悬挂或安装照明灯来对冰箱间室进行照明。但是，这种照明方式，在用户把食品放在搁物架后，特别是在冰箱内部食物较多的情况下，食品容易遮挡住照明灯的光线，影响用户使用。
另外，使用普通照明设备的冰箱，一般都是靠近照明设备的位置光线强，刺激用户视觉，给用户造成不适；而远离照明设备的位置光线弱，用户无法看清冰箱内部的食物摆放情况，因此冰箱内部光线均匀度差，视觉效果不佳，影响用户使用体验。
发明内容
鉴于上述问题，提出了本发明以便提供一种克服上述问题或者至少部分地解决上述问题的冰箱搁物架及冰箱。
本发明一个进一步的目的是为了使得冰箱搁物架发光均匀。
本发明另一个进一步的目的是为了杀灭冰箱内的细菌。
根据本发明的一个方面，本发明提供了一种冰箱搁物架，包括，搁板，由透明材料制成，其上表面形成搁物架的载物平面，导光膜，贴合设置于搁板的下表面，和发光体，设置于导光膜的一侧边缘，发光体发出的光通过导光膜的边缘截面传递给导光膜，导光膜再将光向上传递给搁板，以使得整个载物平面发光，或者导光膜将光向下传播，以照亮搁物架的下部空间。
可选地，导光膜的其中一面为光滑平面，光滑平面允许导光膜内部的光向外传播，另一面设置有凹凸结构，凹凸结构将导光膜内部的光朝向光滑平面一侧反射；搁板的下表面与导光膜的光滑平面贴合，以使得导光膜将光向上传递给搁板，照亮整个载物平面，或者搁板下表面与设置有凹凸结构的一面贴合，以使得导光膜将光向下传播，照亮搁物架的下部空间。
可选地，发光体为LED灯带，贴附于导光膜的一侧边缘，LED灯带内部包括沿LED 灯带的长度方向间隔设置的多个LED灯珠，LED灯珠朝向导光膜的边缘截面照射，以将产生的光传递给导光膜。
可选地，LED灯带设置于导光膜的后侧边缘。
可选地，LED灯带的外表面以及导光膜与LED灯带连接部分的外表面包覆有铝箔胶带，以实现LED灯带与导光膜的结合。
可选地，LED灯带的发光波长为435～450nm。
可选地，搁板由玻璃材料制成。
可选地，导光膜由聚碳酸酯材料或亚克力制成。
可选地，导光膜的厚度为0.3～4mm。
可选地，根据本发明的另一个方面，本发明还提供了一种冰箱，包括：箱体，其内部限定有储物间室；上述冰箱搁物架，可拆卸地设置于储物间室内，并水平分隔储物间室，用于放置物品；基座，固定于箱体的内侧表面，用于支承冰箱搁物架；横梁，设置于冰箱搁物架后侧边缘，内部包含发光体的电源；触点开关，其包括设置于横梁底部的动触点和基座顶部的静触点，并配置成，当冰箱搁物架安装于储物空间内部时，动触点接触静触点，使得发光体的电源电路导通，发光体发光。
可选地，静触点顶部具有向上设置的多个触针，动触点底部相应位置设置有多个针孔，当冰箱搁物架安装于储物空间内部时，触针插入针孔中以固定冰箱搁物架。
可选地，基座设置有开口向上的凹腔，静触点设置于凹腔内部，并且静触点与凹腔底面通过弹簧连接。
本发明提供了一种冰箱搁物架，其包括：搁板、导光膜和发光体。搁板由透明材料制成，其上表面形成冰箱搁物架的载物平面，导光膜贴合设置于搁板的下表面，和发光体设置于导光膜的一侧边缘，发光体发出的光通过导光膜的边缘截面传递给导光膜，导光膜再将光向上传递给搁板，以使得整个载物平面发光或者导光膜将光向下传播，照亮搁物架的下部空间。本发明的冰箱通过设置导光膜，并利用导光膜良好的导光性能，将发光体发出的光传递给搁板，或者照亮搁物架的下部空间，在用户使用冰箱拿取食物时，为用户提供照明，以便于用户使用冰箱。同时使用导光膜对光线进行引导，整个导光膜平面均能够发光，以使得冰箱内部光线更加均匀，视觉效果好。而且不存在照射死角，解决了使用普通光源导致的食物遮挡 光线的问题。
进一步地，导光膜的其中一面为光滑平面，光滑平面允许导光膜内部的光向外传播，另一面设置有凹凸结构，凹凸结构可以将导光膜内部的光朝向光滑平面一侧反射。本发明的搁物架可以将导光膜的光滑平面与搁板下表面贴合，以使得导光膜将光向上传递给搁板，照亮整个载物平面；还可以将导光膜设置有凹凸结构的一面与搁板下表面与贴合，以使得所述导光膜将光向下传播，照亮所述搁物架的下部空间。本发明的搁物架，通过变换导光膜的粘贴面，能够实现光线向上或向下照射，使得冰箱内的照明方式更加多样化，提高了用户体验。
进一步地，本发明的发光体选用LED灯带，LED灯带的发光波长为435～450nm。上述波段的光包括蓝光，蓝光能够有效地杀灭冰箱搁物架上的细菌，防止细菌滋生，净化了冰箱内部的环境。
更进一步地，本发明还提供了一种冰箱，包括：箱体、上述冰箱搁物架、基座、横梁和触点开关。基座，固定于箱体的内侧表面，用于支承冰箱搁物架。横梁设置于冰箱搁物架后侧边缘，内部包含发光体的电源。触点开关包括设置于横梁底部的动触点和基座顶部的静触点，并配置成当冰箱搁物架安装于储物空间内部时，动触点接触静触点，使得发光体的电源电路导通，发光体发光。本发明使用触点开关控制冰箱搁物架发光体的电源通断，在冰箱搁物架安装于冰箱内部时，自动开启发光体电源，无需人工开闭电源开关，这样设计更加人性化，便于用户使用。
根据下文结合附图对本发明具体实施例的详细描述，本领域技术人员将会更加明了本发明的上述以及其他目的、优点和特征。
附图说明
后文将参照附图以示例性而非限制性的方式详细描述本发明的一些具体实施例。附图中相同的附图标记标示了相同或类似的部件或部分。本领域技术人员应该理解，这些附图未必是按比例绘制的。附图中：
图1是根据本发明一个实施例的冰箱搁物架的示意图；
图2是根据本发明一个实施例的冰箱搁物架的截面的局部放大示意图；
图3是根据本发明另一个实施例的冰箱搁物架的截面的局部放大示意图；
图4是根据本发明一个实施例的冰箱的示意图；
图5是根据本发明一个实施例的冰箱内部的示意图；
图6是根据本发明一个实施例的冰箱的基座的示意图；
图7是根据本发明一个实施例的冰箱的横梁的放大示意图；以及
图8是根据本发明一个实施例的冰箱的基座的横截面的示意图。
具体实施方式
本实施例首先提供了一种冰箱搁物架20，图1是根据本发明一个实施例的冰箱搁物架20的示意图；图2是根据本发明一个实施例的冰箱搁物架20的截面的局部放大示意图；图3是根据本发明另一个实施例的冰箱搁物架20的截面的局部放大示意图。该搁物架20包括搁板21、导光膜22和发光体23。本实施例的冰箱搁物架20具有发光功能，能够照亮冰箱搁物架20上的物品或者照亮搁物架20下部空间，方便用户使用冰箱。另外，冰箱搁物架20发出的光线还具有杀灭细菌的功能，能够防止间室内部细菌滋生。
如图1所示，上述冰箱搁物架20包括搁板21、导光膜22和发光体23。搁板21由透明材料制成，透明材料可以为玻璃或透明塑料等，其上表面形成搁物架20的载物平面，冰箱的食物可以放置于上述载物平面上。在本实施例中，搁板21为长方形玻璃板。
导光膜22贴合设置于搁板21的下表面。在本实施例中，导光膜22由PC材料(聚碳酸酯材料)或亚克力(聚甲基丙烯酸甲酯)制成，具有良好的导光性能。上述导光膜22的其中一面为光滑平面，光滑平面允许导光膜22内部的光向外传播，另一面设置有凹凸结构221，上述凹凸结构221可以为三角形锯齿。凹凸结构221可以将导光膜22内部的光朝向光滑平面一侧反射，也就是说，导光膜22具有凹凸结构221的侧面不允许导光膜22内的光线向外传播。导光膜22贴合设置于搁板21的整个下表面，其厚度可以为0.3～4mm，例如可以为0.3mm、0.6mm、1mm、2mm和4mm等。在本实施例中，导光膜22可以为0.3mm-0.6mm且由PC材料制成的薄膜。在本实施例中，如图2所示，发光体23设置于导光膜22的一侧边缘，发光体23发出的光通过导光膜22的边缘截面传递给导光膜22，使得导光膜22整体发光。导光膜22的光滑平面与搁板21贴合，以使得导光膜22通过光滑平面将发光体23发出的光向上传递给搁板21，使得整个载物平面发光(图2中的箭头示出了光线的传播方向)。在本发明另外一些实施例中，如图3所示，还可以将导光膜22设置有凹凸结构221的一面与搁板21下表面贴合，也就是光滑平面朝向下设置，以使得所述导光膜22将光向下传播， 照亮所述搁物架20的下部空间(图3中的箭头示出了光线的传播方向)。
本实施例的搁物架20，通过变换导光膜22的粘贴面，能够实现光线向上或向下照射，使得冰箱内的照明方式更加多样化，提高了用户体验。特别地，对于位于间室内较高位置的搁物架20，可以优选采用导光膜22向下照射的设置方式；而位于间室内低位置的搁物架20，可以优选采用导光膜22向上照射的设置方式，如此设置，能够使得搁物架20的照明范围更广，便于用户使用冰箱。
在本实施例中，上述发光体23可以为LED灯带23，LED灯带23是指把LED灯组装在带状的FPC(柔性线路板)或PCB硬板上。LED灯带23设置于搁板21底面，贴附于导光膜22的一侧边缘，并沿该侧边缘延伸，以使得导光膜22整条侧边边缘都能够接收LED灯带23发出的光。LED灯带23内部还包括多个沿LED灯带23的长度方向间隔设置的LED灯珠231，LED灯珠231朝向导光膜22的边缘截面照射，以将产生的光传递给导光膜22。在本实施例中，LED灯带23是采用FPC做组装线路板，用贴片LED进行组装，使灯带的厚度仅为一枚硬币的厚度，节省使用空间且方便贴附于导光膜22的边缘。LED灯带23中设置有多个沿其长度方向排列的LED灯珠231。在本实施例中，LED灯珠231的间隔可以为1.5～2cm，且每个灯珠均朝向导光膜22的截面打光，利用导光膜22良好的导光性能，使光照亮整个导光膜22平面。
LED灯带23的外表面以及导光膜22与LED灯带23连接部分的外表面包覆有铝箔胶带24，以实现LED灯带与导光膜的结合。也就是说，LED灯带23与导光膜22通过包覆铝箔胶带24互相贴合。同时，铝箔胶带24还能够遮挡LED灯珠231，防止在冰箱使用过程中，LED灯珠231直接朝向用户照射，保护用户视力。同时，铝箔胶带24还能够防止LED灯珠231的光线扩散，使得LED灯发出的光汇聚至导光膜22与LED灯带23接触的截面上，使得导光膜22的亮度增强。
另外，在本实施例中，LED灯带23设置于导光膜22的后侧边缘。这样设置一方面避免用户在使用冰箱时，LED灯珠231直接朝向用户照射，保护用户视力，同时方便LED灯带23的电源走线。
在本实施例中，LED灯带23的发光波长为435～450nm，例如可以为435nm、440nm、445nm、450nm等。上述波段的光包括蓝光，蓝光能够有效地杀灭冰箱搁物架20上的细菌， 净化冰箱内部的环境。
本实施例还提供了一种冰箱。图4是根据本发明一个实施例的冰箱的示意图；图5是根据本发明一个实施例的冰箱内部的示意图；图6是根据本发明一个实施例的冰箱的基座30的示意图；图7是根据本发明一个实施例的冰箱的横梁40的放大示意图；以及图8是根据本发明一个实施例的冰箱的基座30的横截面的示意图。上述冰箱包括：箱体10、上述冰箱搁物架20、基座30、横梁40以及触点开关50。
如图4所示，箱体10内部限定有储物间室，其前侧开口用于安装门体。冰箱搁物架20设置于储物间室内且水平分隔储物间室，使得间室形成多个储物空间，冰箱搁物架20用于放置物品。箱体10内侧表面搁物架20的安装位置上还可以设置多个凹槽11，冰箱搁物架20的侧边可以卡入凹槽11内，以限定冰箱搁物架20的位置。如本领域技术人员所习知的，上述冰箱搁物架20可以为一个或多个，具体根据冰箱间室大小来进行设置。
如图5所示，基座30固定于箱体10的内侧表面，用于支承冰箱搁物架20。在本实施例中，上述基座30设置于箱体10内侧远离门体一侧的表面上且邻近于冰箱搁物架20安装位置的下方，并朝向间室内部伸出。横梁40设置于冰箱搁物架20后侧边缘，横梁40朝向搁物板的一面设置有沿其长度方向延伸的条形槽，用于容纳冰箱搁物架20的后侧边缘。横梁40内部还包含发光体23的电源。触点开关50包括设置于横梁40底部的动触点51和基座30顶部的静触点52，并配置成，当冰箱搁物架20安装于储物空间内部时，动触点51接触静触点52，使得发光体23的电源电路导通，发光体23发光。
在本实施例中，静触点52顶部具有向上设置的多个触针521，如图6和图7所示，动触点51底部相应位置设置有多个针孔511，当冰箱搁物架20安装于储物空间内部时，触针521插入针孔511中以固定冰箱搁物架20。
如图8所示，基座30安装静触点52的位置还设置有开口向上的凹腔，静触点52设置于凹腔内部，并且静触点52与凹腔底面通过弹簧60连接。在本实施例中，基座30凹腔内部设置有弹簧60，在冰箱搁物架20未安装于间室内部时，弹簧60支撑静触点52突出于基座30凹腔顶部；当冰箱搁物架20安装于间室内部时，冰箱搁物架20的动触点51与静触点52接触，动触点51向下压制静触点52，使得弹簧60处于压缩状态。如此设计使得动触点51与静触点52的接触更加紧密，防止电源电路接触不良，影响LED灯带23使用。
本实施例在冰箱搁物架20的横梁40上设置动触点51与箱体10上固定设置的基座30上的静触点52接触实现供电功能，且基座30部位的静触点52特有的弹簧60结构可以辅助两个触点更好搭接配合，用户在使用中非常便利。
至此，本领域技术人员应认识到，虽然本文已详尽示出和描述了本发明的多个示例性实施例，但是，在不脱离本发明精神和范围的情况下，仍可根据本发明公开的内容直接确定或推导出符合本发明原理的许多其他变型或修改。因此，本发明的范围应被理解和认定为覆盖了所有这些其他变型或修改。

Claims (11)

  1. 一种冰箱搁物架，包括：
    搁板，由透明材料制成，其上表面形成所述冰箱搁物架的载物平面；
    导光膜，贴合设置于所述搁板的下表面；和
    发光体，设置于所述导光膜的一侧边缘，所述发光体发出的光通过所述导光膜的边缘截面传递给所述导光膜，所述导光膜再将光向上传递给所述搁板，以使得整个所述载物平面发光，或者所述导光膜将光向下传播，以照亮所述搁物架的下部空间。
  2. 根据权利要求1所述的冰箱搁物架，其中所述导光膜的其中一面为光滑平面，所述光滑平面允许所述导光膜内部的光向外传播，另一面设置有凹凸结构，所述凹凸结构将所述导光膜内部的光朝向所述光滑平面一侧反射；所述搁板的下表面与所述导光膜的光滑平面贴合，以使得所述导光膜将光向上传递给所述搁板，照亮整个所述载物平面，或者所述搁板下表面与设置有所述凹凸结构的一面贴合，以使得所述导光膜将光向下传播，照亮所述搁物架的下部空间。
  3. 根据权利要求1所述的冰箱搁物架，其中所述发光体为LED灯带，贴附于所述导光膜的一侧边缘，所述LED灯带内部包括沿所述LED灯带的长度方向间隔设置的多个LED灯珠，所述LED灯珠朝向所述导光膜的边缘截面照射，以将产生的光传递给所述导光膜。
  4. 根据权利要求3所述的冰箱搁物架，其中所述LED灯带的外表面以及所述导光膜与所述LED灯带连接部分的外表面包覆有铝箔胶带，以实现所述LED灯带与所述导光膜的结合。
  5. 根据权利要求3所述的冰箱搁物架，其中所述LED灯带的发光波长为435～450nm。
  6. 根据权利要求1所述的冰箱搁物架，其中所述搁板由玻璃材料制成。
  7. 根据权利要求1所述的冰箱搁物架，其中所述导光膜由聚碳酸酯材料或亚克力制成。
  8. 根据权利要求1所述的冰箱搁物架，其中所述导光膜的厚度为0.3～4mm。
  9. 一种冰箱，包括：
    箱体，其内部限定有储物间室；
    如权利要求1至8中任一项所述的冰箱搁物架，可拆卸地设置于所述储物间室内，水平 分隔所述储物间室，并用于放置物品；
    基座，固定于所述箱体的内侧表面，用于支承所述冰箱搁物架；
    横梁，设置于所述冰箱搁物架后侧边缘，内部包含所述发光体的电源；以及
    触点开关，其包括设置于所述横梁底部的动触点和所述基座顶部的静触点，并配置成，当所述冰箱搁物架安装于所述储物空间内部时，所述动触点接触所述静触点，使得所述发光体的电源电路导通，所述发光体发光。
  10. 根据权利要求9所述的冰箱，其中所述静触点顶部具有向上设置的多个触针，所述动触点底部相应位置设置有多个针孔，当所述冰箱搁物架安装于所述储物空间内部时，所述触针插入所述针孔中以固定所述冰箱搁物架。
  11. 根据权利要求9所述的冰箱，其中所述基座设置有开口向上的凹腔，所述静触点设置于所述凹腔内部，并且所述静触点与所述凹腔底面通过弹簧连接。
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