CN202350424U - Door body capable of being switched between transparent effect and opaque effect and refrigeration equipment - Google Patents
Door body capable of being switched between transparent effect and opaque effect and refrigeration equipmentDownload PDFInfo
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Abstract
Translated fromChineseDescription
Translated fromChinese技术领域technical field
本实用新型属于冰箱技术领域，具体涉及一种可以实现透明与不透明转化功能的门体及安装有该门体的制冷设备。The utility model belongs to the technical field of refrigerators, and in particular relates to a door body capable of realizing the transformation function of transparency and opaqueness and refrigeration equipment equipped with the door body.
背景技术Background technique
中空玻璃具有很好的保温隔热性能，广泛地用作冷柜、低温展示柜、酒柜、低温储存柜、冰箱、医疗柜等制冷设备的门体材料。然而，现有制冷设备的门体要么透明要么不透明，显示效果单一，不能随时实现透明与不透明转化，不能使设备内的物品可在瞬时展示或隐蔽。Insulating glass has good thermal insulation properties, and is widely used as the door material of refrigeration equipment such as freezers, low-temperature display cabinets, wine cabinets, low-temperature storage cabinets, refrigerators, and medical cabinets. However, the door body of the existing refrigeration equipment is either transparent or opaque, and the display effect is single, and the transformation between transparency and opaque cannot be realized at any time, and the items in the equipment cannot be displayed or hidden instantly.
实用新型内容Utility model content
本实用新型提供一种可实现透明与不透明转化功能的门体及制冷设备，可以解决现有技术制冷设备门体显示效果单一，不能实现透明与不透明转化的问题。The utility model provides a door body and a refrigeration device capable of realizing the function of transparence and opaque conversion, which can solve the problem that the display effect of the door body of the refrigeration device in the prior art is single and the conversion between transparency and opaque cannot be realized.
为了达到上述技术目的，本实用新型所提出的可实现透明与不透明转化功能的门体采用以下技术方案予以实现：一种可实现透明与不透明转化功能的门体，包括中空调光玻璃结构、控制电路和包覆所述中空调光玻璃结构四周边缘的门体框架，所述中空调光玻璃结构包括外层钢化玻璃、内层电控调光液晶玻璃和中空保温隔热层，所述内层电控调光液晶玻璃是在内、外层玻璃之间夹设电控调光液晶膜构成的夹层结构，所述电控调光液晶膜上设置电极以连接所述控制电路。In order to achieve the above-mentioned technical purpose, the door body proposed by the utility model that can realize the function of transparent and opaque conversion is realized by the following technical scheme: a door body that can realize the function of transparent and opaque conversion, including a central air-conditioning glass structure, control The circuit and the door body frame covering the surrounding edges of the hollow air-conditioning glass structure, the hollow air-conditioning glass structure includes an outer layer of tempered glass, an inner layer of electronically controlled dimming liquid crystal glass and a hollow thermal insulation layer, and the inner layer The electronically controlled dimming liquid crystal glass is a sandwich structure composed of an electronically controlled dimming liquid crystal film sandwiched between the inner and outer layers of glass, and electrodes are arranged on the electronically controlled dimming liquid crystal film to connect the control circuit.
在本实用新型所提出的可实现透明与不透明转化功能的门体的技术方案中，还包括如下附加技术特征：In the technical solution of the door body that can realize the function of transparent and opaque conversion proposed by the utility model, it also includes the following additional technical features:
所述电控调光液晶膜与所述内层电控调光液晶玻璃的内、外层玻璃之间分别设有透明胶层进行粘接。A transparent adhesive layer is provided between the electronically controlled dimming liquid crystal film and the inner and outer layers of the inner electronically controlled dimming liquid crystal glass for bonding.
所述电控调光液晶膜的四周与所述门体框架之间存在间隙，所述间隙内填充有将所述电控调光液晶膜与所述内层电控调光液晶玻璃的内、外层玻璃及所述门体框架密封粘接的密封胶。There is a gap between the periphery of the electronically controlled dimming liquid crystal film and the door body frame, and the gap is filled with the inner, A sealant for the sealing and bonding of the outer layer of glass and the frame of the door body.
所述控制电路包括变压器和控制开关。The control circuit includes a transformer and a control switch.
所述中空保温隔热层的四周边缘处设有用于支撑所述外层钢化玻璃和所述内层电控调光液晶玻璃的铝间隔框，所述铝间隔框内设有分子筛，且所述铝间隔框与所述外层钢化玻璃和所述内层电控调光液晶玻璃及所述门体框架之间密封粘接。The surrounding edges of the hollow thermal insulation layer are provided with an aluminum spacer frame for supporting the outer layer of tempered glass and the inner layer of electronically controlled dimming liquid crystal glass. Molecular sieves are arranged in the aluminum spacer frame, and the The aluminum interval frame is sealed and bonded to the outer toughened glass, the inner electrically controlled dimming liquid crystal glass and the door frame.
所述内层电控调光液晶玻璃的内层玻璃采用钢化玻璃，外层玻璃采用钢化玻璃或普通玻璃。The inner glass of the inner electrically controlled dimming liquid crystal glass is toughened glass, and the outer glass is toughened glass or ordinary glass.
本实用新型还提出了一种制冷设备，具有上述可实现透明与不透明转化的门体。The utility model also proposes a refrigeration device, which has the above-mentioned door body that can realize the conversion between transparency and opaqueness.
与现有技术相比，本实用新型具有以下优点和积极效果：1、通过设置内层电控调光液晶玻璃及其控制电路，电控调光液晶玻璃中的电控调光液晶膜在无电场时其液晶微粒是不规则散布状态，入射光线散射，玻璃呈现雾状不透明效果，当在液晶材料两侧的导电膜上加上电场后，液晶微粒按电场方向整齐排列，光线自由穿过，玻璃呈现透明效果，使门体可以随时在透明与不透明之间转化，使设备内的物品具有灵活的隐秘性，通过控制开关使可其在瞬间展示或隐蔽，丰富了门体的显示效果；2、内层电控调光液晶玻璃为夹层玻璃，能很好地阻挡红外线及紫外线，与外层钢化玻璃配合形成中空玻璃，能大大降低玻璃门体的热传导系数，具有更好的保温隔热效果；3、内层电控调光液晶玻璃的夹层结构内设置透明胶层，若玻璃受碰撞破碎后其碎片可粘接在胶层上，避免碎片飞溅伤人，提高产品的安全性；4、内层电控调光液晶玻璃的电控调光液晶膜采用最新型的电控调光液晶材料，具有驱动电压低，转换响应速度快，功耗低，使用寿命长，光线透过率高，工作温度范围宽等特点。Compared with the prior art, the utility model has the following advantages and positive effects: 1. By setting the inner electronically controlled dimming liquid crystal glass and its control circuit, the electronically controlled dimming liquid crystal film in the electrically controlled dimming liquid crystal glass When the electric field is applied, the liquid crystal particles are irregularly scattered, the incident light scatters, and the glass presents a foggy opaque effect. When an electric field is applied to the conductive film on both sides of the liquid crystal material, the liquid crystal particles are arranged neatly according to the direction of the electric field, and the light passes through freely. The glass presents a transparent effect, so that the door body can be transformed between transparent and opaque at any time, so that the items in the device have flexible privacy, and can be displayed or hidden in an instant by controlling the switch, which enriches the display effect of the door body; 2 , The inner layer of electronically controlled dimming liquid crystal glass is laminated glass, which can well block infrared rays and ultraviolet rays, and cooperate with the outer layer of tempered glass to form hollow glass, which can greatly reduce the thermal conductivity coefficient of the glass door body, and has better thermal insulation effect ;3. A transparent adhesive layer is set in the interlayer structure of the inner electronically controlled dimming liquid crystal glass. If the glass is broken by collision, its fragments can be bonded to the adhesive layer to avoid the fragments from splashing and hurting people, and improve the safety of the product; 4. The electronically controlled dimming liquid crystal film of the inner electronically controlled dimming liquid crystal glass adopts the latest electronically controlled dimming liquid crystal material, which has the advantages of low driving voltage, fast switching response speed, low power consumption, long service life and high light transmittance. Features such as wide working temperature range.
附图说明Description of drawings
为了更清楚地说明本实用新型实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作一简单地介绍，显而易见地，下面描述中的附图是本实用新型的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the appended drawings in the following description The drawings are some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings on the premise of not paying creative labor.
图1是本实用新型实施例可实现透明与不透明转化功能的门体的结构示意图；Fig. 1 is a structural schematic diagram of a door body that can realize the function of transparent and opaque transformation in the embodiment of the present invention;
图2是图1中A-A向剖视图的局部视图；Fig. 2 is the partial view of A-A direction sectional view in Fig. 1;
图中，1、中空调光玻璃结构；1-1、外层钢化玻璃；1-2、内层电控调光液晶玻璃；1-3、中空保温隔热层；1-2-1、内层玻璃；1-2-2、外层玻璃；1-2-3、电控调光液晶膜；1-2-4、电控调光液晶材料；1-2-5、导电薄膜；1-2-6、透明胶层；2、控制电路；2-1、变压器；2-2、控制开关；3、门体框架；4、密封条5、密封胶；6、铝间隔框；7、分子筛；8、内层丁基密封胶；9、外层聚硫密封胶；10、电极；11、导线。In the figure, 1. The hollow air-conditioning glass structure; 1-1, the outer toughened glass; 1-2, the inner electronically controlled dimming liquid crystal glass; 1-3, the hollow thermal insulation layer; 1-2-1, the inner Layer glass; 1-2-2, outer glass; 1-2-3, electronically controlled dimming liquid crystal film; 1-2-4, electronically controlled dimming liquid crystal material; 1-2-5, conductive film; 1- 2-6. Transparent adhesive layer; 2. Control circuit; 2-1. Transformer; 2-2. Control switch; 3. Door frame; 4.
具体实施方式Detailed ways
为使本实用新型实施例的目的、技术方案和优点更加清楚，下面将结合本实用新型实施例中的附图，对本实用新型实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例是本实用新型一部分实施例，而不是全部的实施例。基于本实用新型中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本实用新型保护的范围。In order to make the purpose, technical solutions and advantages of the embodiments of the utility model more clear, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the utility model. Obviously, the described The embodiments are some embodiments of the present utility model, but not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.
参照图1和图2所示，本实施例可实现透明与不透明转化功能的门体，包括中空调光玻璃结构1、控制电路2和门体框架3，门体框架3包覆中空调光玻璃结构1的四周边缘，并在中空调光玻璃结构1与门体框架3的接触面间设置密封条4。其中，中空调光玻璃结构1包括外层钢化玻璃1-1、内层电控调光液晶玻璃1-2和中空保温隔热层1-3，内层电控调光液晶玻璃1-2包括内层玻璃1-2-1、外层玻璃1-2-2和夹设在二者之间的电控调光液晶膜1-2-3，构成夹层结构，电控调光液晶膜1-2-3上设置电极10通过导线11连接控制电路2，通过控制电路2的开启及电控调光液晶膜1-2-3的电控调光性能实现门体的透明与不透明的转化。具体而言，电控调光液晶膜1-2-3是将电控调光液晶材料1-2-4附着固化在两层透明导电薄膜1-2-5中间，导电薄膜1-2-5可采用ITO-PET膜，是单面镀有氧化铟锡的PET膜；控制电路2包括变压器2-1和控制开关2-2，变压器2-1提供20V（AC）的安全电压，控制开关2-2可以采用机械式、触摸式、遥控式、或网络远程控制等，控制电路2可设置在制冷设备本体上，也可设置在门体上合适位置。当然，控制电路2也可集成在制冷设备的主控电脑板上，由主控板对电控调光液晶膜1-2-3供电及控制开、关，可在主控板中设置多种控制程序，由该程序根据不同的条件控制门体透明或不透明。控制程序的编制可以多样，影响因素包括时间、温度或者其他方面的要求等。Referring to Fig. 1 and Fig. 2, this embodiment can realize the door body with the function of transparence and opaque conversion, including a central air-conditioning glass structure 1, a control circuit 2 and a
电控调光液晶膜1-2-3可以采用正型产品（通电透明，断电雾状不透明），也可采用反型产品（断电透明，通电雾状不透明）。本实施例中电控调光液晶膜1-2-3采用最新型的电控调光液晶材料制作，比如NPD-LCD（非均匀高分子分散的液晶显示器），具有驱动电压低（20～30V），转换响应速度快（<30ms），功耗低（<1W/m2）,使用寿命长(开关次数>8000万次)，光线透过率高(可见光>80%)，工作温度范围宽（-30～+80℃）等特点。The electronically controlled dimming liquid crystal film 1-2-3 can be a positive type product (transparent when powered on, foggy and opaque when powered off), or a reverse type product (transparent when powered off, foggy and opaque when powered on). In this embodiment, the electronically controlled dimming liquid crystal film 1-2-3 is made of the latest electronically controlled dimming liquid crystal material, such as NPD-LCD (non-uniform polymer dispersed liquid crystal display), which has a low driving voltage (20-30V ), fast conversion response (<30ms), low power consumption (<1W/m2 ), long service life (switching times>80 million times), high light transmittance (visible light>80%), wide operating temperature range (-30～+80℃) and other characteristics.
为增强电控调光液晶膜1-2-3与内层电控调光液晶玻璃1-2的内层玻璃1-2-1、外层玻璃1-2-2的结合强度，电控调光液晶膜1-2-3与内层玻璃1-2-1、外层玻璃1-2-2之间分别设有透明胶层1-2-6进行粘接固定。透明胶层1-2-6可以采用热固性的PVB胶片或其他胶片均可。当然，电控调光液晶膜1-2-3也可以是直接将电控调光液晶材料1-2-4固化在两层TCO玻璃（Transparent Conductive Oxide透明导电氧化物膜玻璃）中间，从而省去导电薄膜1-2-5和透明胶层1-2-6以节约成本，结合牢固度较前者差些。In order to enhance the bonding strength between the electronically controlled dimming liquid crystal film 1-2-3 and the inner layer glass 1-2-1 and the outer layer glass 1-2-2 of the inner layer electrically controlled dimming liquid crystal glass 1-2, the electronically controlled dimming A transparent adhesive layer 1-2-6 is respectively provided between the optical liquid crystal film 1-2-3, the inner layer glass 1-2-1, and the outer layer glass 1-2-2 for bonding and fixing. The transparent adhesive layer 1-2-6 can adopt thermosetting PVB film or other films. Of course, the electronically controlled dimming liquid crystal film 1-2-3 can also be directly cured the electronically controlled dimming liquid crystal material 1-2-4 between two layers of TCO glass (Transparent Conductive Oxide transparent conductive oxide film glass), thereby saving Remove the conductive film 1-2-5 and the transparent adhesive layer 1-2-6 to save costs, and the bonding firmness is worse than the former.
本实施例中电控调光液晶膜1-2-3的安装采用粘接的方式，具体地说，电控调光液晶膜1-2-3的面积均稍小于内层电控调光液晶玻璃1-2的内层玻璃1-2-1、外层玻璃1-2-2的面积，使电控调光液晶膜1-2-3的四周与门体框架3之间存在间隙，间隙内填充有密封胶5以便于将电控调光液晶膜1-2-3与内层玻璃1-2-1、外层玻璃1-2-2及门体框架3密封粘接固定，密封胶5可采用聚硫密封胶。In this embodiment, the electronically controlled dimming liquid crystal film 1-2-3 is installed by bonding. Specifically, the area of the electronically controlled dimming liquid crystal film 1-2-3 is slightly smaller than that of the inner electronically controlled dimming liquid crystal. The area of the inner layer glass 1-2-1 and the outer layer glass 1-2-2 of the glass 1-2 makes there be a gap between the surroundings of the electronically controlled dimming liquid crystal film 1-2-3 and the
中空调光玻璃结构1是按照中空玻璃生产工艺复合制成的，在中空保温隔热层1-3的四周边缘处设有铝间隔框6，外层钢化玻璃1-1和内层电控调光液晶玻璃1-2通过铝间隔框6支撑，铝间隔框6内充入分子筛7作为干燥吸附剂，中空保温隔热层1-3由中空空腔内充入干燥的惰性气体形成，利用气体热传导系数低的特点实现保温隔热性能；并且铝间隔框6与外层钢化玻璃1-1和内层电控调光液晶玻璃1-2及门体框架3之间采用密封胶粘接进行四周密封，密封胶包括内层丁基密封胶8和外层聚硫密封胶9。The hollow air-conditioning glass structure 1 is compounded according to the hollow glass production process. There are
本实施例所述钢化玻璃，可以采用无色玻璃，也可根据需要采用有色玻璃，同时还可根据产品外观需要在外层钢化玻璃1-1的内侧面印刷图案或覆有涂层；内层电控调光液晶玻璃1-2的内层玻璃1-2-1采用钢化玻璃，对内部有较好的保护作用，外层玻璃1-2-2可采用钢化玻璃，当然为降低成本，外层玻璃1-2-2也可采用普通玻璃代替钢化玻璃。The tempered glass described in this embodiment can be colorless glass or colored glass as required, and at the same time, patterns can be printed or coated on the inner side of the outer tempered glass 1-1 according to the appearance of the product; The inner layer glass 1-2-1 of the control and dimming liquid crystal glass 1-2 adopts toughened glass, which has a better protective effect on the inside, and the outer layer glass 1-2-2 can adopt toughened glass. Of course, in order to reduce costs, the outer layer Glass 1-2-2 also can adopt common glass to replace tempered glass.
本实施例还提出了一种制冷设备，安装有本实施例所述的可实现透明与不透明转化功能的门体，制冷设备包括冷柜、低温展示柜、酒柜、低温储存柜、冰箱、医疗柜等。This embodiment also proposes a kind of refrigeration equipment, which is equipped with the door body described in this embodiment that can realize the function of transparent and opaque conversion. The refrigeration equipment includes freezers, low-temperature display cabinets, wine cabinets, low-temperature storage cabinets, refrigerators, and medical cabinets. wait.
最后应说明的是：以上实施例仅用以说明本实用新型的技术方案，而非对其限制；尽管参照前述实施例对本实用新型进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本实用新型各实施例技术方案的精神和范围。Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present utility model, and are not intended to limit it; although the utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: It is still possible to modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit of the technical solutions of the various embodiments of the present invention. and range.
Claims (7)
- One kind can realize transparent and opaque transformation function the door body; It is characterized in that: the door body framework that comprises hollow dimming glass structure, control circuit and the said hollow dimming glass of coating structure edge; Said hollow dimming glass structure comprises outer safety glass, internal layer electric-controlled light-regulating liquid-crystalline glasses and hollow insulation layer; Said internal layer electric-controlled light-regulating liquid-crystalline glasses is that folder is established the sandwich that the electric-controlled light-regulating liquid crystal film constitutes between inside and outside layer glass, electrode is set to connect said control circuit on the said electric-controlled light-regulating liquid crystal film.
- 2. the door body of realizing transparent and opaque transformation function according to claim 1 is characterized in that: be respectively equipped with substratum transparent between the inside and outside layer glass of said electric-controlled light-regulating liquid crystal film and said internal layer electric-controlled light-regulating liquid-crystalline glasses and carry out bonding.
- 3. the door body of realizing transparent and opaque transformation function according to claim 2; It is characterized in that: have the gap around the said electric-controlled light-regulating liquid crystal film and between the said door body framework, be filled with inside and outside layer glass and the bonding fluid sealant of said door body frame seal in the said gap said electric-controlled light-regulating liquid crystal film and said internal layer electric-controlled light-regulating liquid-crystalline glasses.
- 4. the door body of realizing transparent and opaque transformation function according to claim 1, it is characterized in that: said control circuit comprises transformer and gauge tap.
- 5. the door body of realizing transparent and opaque transformation function according to claim 1; It is characterized in that: the edge of said hollow insulation layer is provided with the aluminium interval box that is used to support said outer safety glass and said internal layer electric-controlled light-regulating liquid-crystalline glasses; Be provided with molecular sieve in the said aluminium interval box, and sealing is bonding between said aluminium interval box and said outer safety glass and said internal layer electric-controlled light-regulating liquid-crystalline glasses and the said door body framework.
- 6. the door body of realizing transparent and opaque transformation function according to claim 1, it is characterized in that: the inner layer glass of said internal layer electric-controlled light-regulating liquid-crystalline glasses adopts safety glass, and glass outer adopts safety glass or simple glass.
- 7. a refrigeration plant is characterized in that: have each described door body of realizing transparent and opaque transformation function among the aforesaid right requirement 1-6.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204402532UCN202350424U (en) | 2011-11-09 | 2011-11-09 | Door body capable of being switched between transparent effect and opaque effect and refrigeration equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204402532UCN202350424U (en) | 2011-11-09 | 2011-11-09 | Door body capable of being switched between transparent effect and opaque effect and refrigeration equipment |
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| CN202350424Utrue CN202350424U (en) | 2012-07-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011204402532UExpired - LifetimeCN202350424U (en) | 2011-11-09 | 2011-11-09 | Door body capable of being switched between transparent effect and opaque effect and refrigeration equipment |
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| CN103277961A (en)* | 2013-06-13 | 2013-09-04 | 合肥美的电冰箱有限公司 | Color changing door and refrigerating device with same |
| CN103673498A (en)* | 2012-09-22 | 2014-03-26 | 博西华电器（江苏）有限公司 | Refrigeration equipment and control method thereof |
| CN104402247A (en)* | 2014-10-28 | 2015-03-11 | 江苏铁锚玻璃股份有限公司 | Anti-splashing frost-preventing multifunctional composite glass |
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