WO2021018190A1 - 用于冷藏冷冻装置的门体及冷藏冷冻装置 - Google Patents

用于冷藏冷冻装置的门体及冷藏冷冻装置 Download PDF

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Publication number
WO2021018190A1
WO2021018190A1 PCT/CN2020/105501 CN2020105501W WO2021018190A1 WO 2021018190 A1 WO2021018190 A1 WO 2021018190A1 CN 2020105501 W CN2020105501 W CN 2020105501W WO 2021018190 A1 WO2021018190 A1 WO 2021018190A1
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WIPO (PCT)
Prior art keywords
hole
door body
display control
door
gap
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PCT/CN2020/105501
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English (en)
French (fr)
Inventor
王宁
李�瑞
杨发林
赵发
Original Assignee
青岛海尔电冰箱有限公司
海尔智家股份有限公司
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Publication of WO2021018190A1 publication Critical patent/WO2021018190A1/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
    • F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
    • 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
    • F25D23/00—General constructional features
    • F25D23/02—Doors; Covers

Definitions

  • the present invention relates to refrigeration and freezing technology, in particular to a door for refrigeration and freezing devices and a refrigeration and freezing device.
  • the display control assembly is generally arranged on the door of the refrigerator.
  • the door of the refrigerator is generally a thin plate-shaped member, and there must be a accommodating cavity for installing the display control component. Therefore, the thickness of the foam layer of the door opposite to the accommodating cavity is relatively thin, and the part of the refrigerator storage space is cold. The amount easily leaks to the containing cavity through the thin foam layer.
  • the accommodating cavity is a relatively closed space. The large amount of heat generated during the operation of the display control assembly cannot be effectively dissipated and gathers in the accommodating cavity. This causes the operation speed of the related electrical components of the display control assembly to slow down and cause jams. user experience. At the same time, there will be a cold and hot junction phenomenon in the accommodating cavity, resulting in condensation of the display control assembly, which makes the display control assembly extremely easy to damage, and seriously reduces the quality of the entire door.
  • An objective of the first aspect of the present invention is to overcome at least one defect in the prior art and provide a door for refrigerating and freezing devices that can effectively radiate the display control assembly to avoid slow operation or jamming.
  • Another object of the first aspect of the present invention is to avoid condensation on the display control component.
  • Another object of the first aspect of the present invention is to simplify the structure of the door.
  • the object of the second aspect of the present invention is to provide a refrigerating and freezing device with the above-mentioned door.
  • the present invention provides a door for a refrigerating and freezing device, which includes:
  • An upper decorative strip used to form the top of the door body
  • An embedded box arranged between the panel and the door lining, an accommodating space is formed between the embedded box and the panel;
  • the display control component is installed in the containing space.
  • a sounding device installed in the accommodating space and located below the display control assembly, and the front of the sounding device is exposed in front of the door;
  • a gap is formed between the rear part of the display control assembly and the embedded box, and the front part of the sounding device is provided with a first through hole for communicating the external environment where the door is located and the gap.
  • the upper decorative strip is provided with a second through hole for communicating the external environment of the door body and the gap, so as to form a penetrating hole between the first through hole, the gap and the second through hole. Cooling air duct.
  • the display control assembly includes a display screen, a mounting plate rack for supporting the display screen, and a rear cover arranged behind the mounting plate rack for forming the rear of the display control assembly;
  • the gap is formed between the back cover and the back wall of the embedded box.
  • a plurality of heat dissipation holes are formed on the back cover to allow heat generated by the display control assembly to be dissipated through the heat dissipation holes to the gap located on the rear side of the back cover.
  • the sound generating device has an end cover for forming a front part thereof and a sound generator located on the rear side of the end cover, and the first through hole is formed on the end cover.
  • the top of the embedded box is provided with a third through hole communicating with the gap, and the third through hole is directly or indirectly connected with the second through hole on the upper molding.
  • the top of the embedded box is spaced from the upper molding, and an auxiliary air duct is connected between the third through hole and the second through hole to pass through the second through hole and the The auxiliary air duct and the third through hole connect the external environment where the door body is located and the gap.
  • the upper decorative strip is further provided with a cover plate covering the second through hole, and a fourth through hole is opened on the cover plate, and the fourth through hole is connected to the second through hole.
  • the holes are staggered in the up and down direction;
  • the upper decorative strip is also provided with a groove directly below the fourth through hole.
  • the panel has a hollow window
  • the front side of the embedded box has an installation opening opposite to the hollow window of the panel
  • the front part of the display control assembly and the sound device are exposed to the front of the door through the installation opening of the embedded box and the hollow window on the panel in sequence.
  • the display control assembly and the sound generating device are configured to be installed in the accommodating space from front to back through the hollow window on the panel and the installation opening of the embedded box as a whole.
  • the present invention provides a refrigerating and freezing device, which includes:
  • a box which defines a storage space for storing items
  • the door body of any one of the above is directly or indirectly connected to the box body to open and/or close at least part of the storage space.
  • the door body for the refrigerating and freezing device of the present invention installs the display control assembly and the sound device in the containing space formed between the embedded box and the panel, and makes the rear of the display control assembly and the embedded box A gap is formed, a first through hole is provided on the front of the sounding device, and a second through hole is provided on the upper decorative strip. Both the first through hole and the second through hole are respectively connected to the external environment and the gap.
  • a through-hole heat dissipation air channel is formed between the first through hole, the gap and the second through hole, and the heat dissipation air channel can form a natural air circulation flow with the external environment space, and the heat generated by the display control assembly can be dissipated through the
  • the air duct is quickly and effectively dissipated to the external environment space by natural convection, which improves the heat dissipation effect of the display control component, thereby avoiding slow operation or stuttering, and improving the user experience.
  • the heat generated by the display control component is quickly and effectively dissipated, it also reduces the temperature around the display control component, reduces or even avoids the phenomenon of hot and cold junctions in the space where the display control component is located, thereby avoiding condensation on the display control component.
  • the quality of the display control component is improved and its service life is prolonged.
  • this application selects one of the air outlets of the heat dissipation air duct for communicating with the external environment as the opening In the first through hole at the front of the sound device, the inherent through hole structure of the sound device can be used to avoid re-setting vents at other positions of the door body, reducing the amount of design while ensuring the heat dissipation requirements, and to a large extent The above simplifies the structure of the door body and improves the convenience of door body assembly.
  • Fig. 1 is a schematic structural diagram of a door for a refrigerating and freezing device according to an embodiment of the present invention
  • FIG. 2 is a schematic structural exploded view of a door for a refrigerating and freezing device according to an embodiment of the present invention
  • FIG. 3 is a schematic structural exploded view of another aspect of a door for a refrigerating and freezing device according to an embodiment of the present invention.
  • Figure 4 is a schematic cross-sectional view of a door for a refrigerating and freezing device according to an embodiment of the present invention
  • Fig. 5 is a schematic enlarged view of part A in Fig. 4;
  • Fig. 6 is a schematic structural diagram of a refrigerating and freezing device according to an embodiment of the present invention.
  • the present invention provides a door for a refrigerating and freezing device.
  • Figure 1 is a schematic structural diagram of a door for a refrigerating and freezing device according to an embodiment of the present invention.
  • FIG. 3 is a schematic structural exploded view of another aspect of the door of the refrigerating and freezing device according to an embodiment of the present invention.
  • the door body 1 for refrigerating and freezing devices of the present invention includes a panel 10 used to form the front of the door body 1, an upper trim 20 used to form the top of the door body 1, and a door body 1.
  • the panel 10 is preferably a sheet metal panel.
  • the door body 1 may also include a lower trim 90 for forming its bottom.
  • the door body 1 also includes a display control assembly 50 installed in the above-mentioned accommodating space and a sound device 60 installed in the above-mentioned accommodating space.
  • the sounding device 60 is located below the display control assembly 50, and its front part is exposed in front of the door 1 so that the sound emitted by the sounding device 60 is transmitted to the front of the door 1.
  • FIG. 4 is a schematic cross-sectional view of a door for a refrigerating and freezing device according to an embodiment of the present invention
  • FIG. 5 is a schematic enlarged view of part A in FIG. 4.
  • the rear of the display control assembly 50 and the embedded box 40 are spaced apart to form a gap 70 between the rear of the display control assembly 50 and the embedded box 40.
  • the front part of the sound device 60 is provided with a first through hole 611 for communicating the external environment of the door 1 and the gap 70
  • the upper trim 20 is provided with a second communicating hole for communicating the external environment of the door 1 and the gap 70.
  • the hole 21 is formed to form a heat dissipation air passage S (the passage shown by the dotted line in FIG. 4) between the first through hole 611, the gap 70 and the second through hole 21.
  • the first through hole 611 is formed in the front of the sounding device 60. Therefore, the first through hole 611 can connect the gap 70 to the outside of the front of the door 1. Environmental connectivity.
  • the upper decorative strip 20 forms the top of the door body 1 and the second through hole 21 is formed on the upper decorative strip 20, the second through hole 21 can communicate the gap 70 with the external environment above the door body 1.
  • the first through hole 611 forms the air inlet of the heat dissipation air duct S
  • the second through hole 21 forms the air outlet of the heat dissipation air duct S.
  • the heat dissipation air duct S formed between the first through hole 611, the gap 70 and the second through hole 21 first extends from the front to the back in the air flow direction, and then bends approximately 90 degrees and then extends upward.
  • the door body 1 for a refrigerating and freezing device of the present invention installs the display control assembly 50 and the sound device 60 in the containing space formed between the embedded box 40 and the panel 10, and makes the rear of the display control assembly 50
  • a gap 70 is formed between the embedded box 40
  • a first through hole 611 is provided in the front of the sounding device 60
  • a second through hole 21 a first through hole 611 and a second through hole are provided on the upper molding 20 21 are respectively connected with the external environment and the aforementioned gap 70.
  • a through-hole heat dissipation air duct S is formed between the first through hole 611, the gap 70, and the second through hole 21.
  • the heat dissipation air duct S can form a natural air circulation flow with the external environment space, and the display control assembly 50 generates
  • the heat can be quickly and effectively dissipated to the external environment space through the heat dissipation air duct S in a natural convection manner, which improves the heat dissipation effect of the display control assembly 50, thereby avoiding slow operation or stuttering, and improving the user experience .
  • the temperature around the display control component 50 is also reduced, reducing or even avoiding the phenomenon of hot and cold junctions in the space where the display control component 50 is located, thereby avoiding the display control component 50 Condensation is generated, which improves the quality of the display control assembly 50 and prolongs its service life.
  • this application uses the heat dissipation air duct S to communicate with the external environment
  • One of the air outlets is selected as the first through hole 611 opened in the front of the sounding device 60.
  • the inherent through hole structure of the sounding device 60 can be used to avoid additional vents at other positions of the door body 1 and reduce the amount of design At the same time, the heat dissipation requirement is ensured, the structure of the door body 1 is simplified to a large extent, and the convenience of assembling the door body 1 is improved.
  • the display control assembly 50 includes a display screen 53, a mounting plate frame 52 for supporting the display screen 53, and a rear cover 51 disposed behind the mounting plate frame 52 for forming the rear of the display control assembly 50.
  • the gap 70 is formed between the back cover 51 and the back wall 41 of the embedded box 40 to facilitate uniform heat dissipation of the display control assembly 50, and at the same time, it can ensure that the volume of the gap 70 is large on the basis of the very small thickness of the gap 70 , Facilitate the circulation of airflow.
  • the display screen 53 is at the foremost side and can be used to display information and accept touch operations.
  • the display screen 53 can be fixed on the front side of the mounting plate 52 by snapping or other suitable methods.
  • the rear cover 51 and the mounting plate frame 52 can be connected by screw connection, snap connection or other suitable methods.
  • the display control assembly 50 may also include a control circuit board, a backlight, or other electrical devices, etc., which are arranged on the rear side of the mounting plate frame 52.
  • a plurality of heat dissipation holes 511 are formed on the back cover 51 to allow the heat generated by the display control assembly 50 to be dissipated through the heat dissipation holes 511 to the gap 70 located on the rear side of the back cover 51.
  • the heat dissipation hole 511 may be disposed opposite to the heat-concentrating component of the display control assembly 50 in the front-to-rear direction, so that the heat generated by the heat-concentrating component is radiated to the gap 70 through the heat dissipation hole 511 more quickly.
  • the heat-intensive components of the display control assembly 50 may include, for example, control circuit boards, backlights, and other components that generate more heat.
  • the shape of the heat dissipation hole 511 can be set to a circular shape, an elongated strip shape or other suitable shapes according to its specific location and actual heat dissipation requirements.
  • the sounding device 60 has an end cover 61 for forming the front part thereof and a sounder 62 located on the rear side of the end cover 61, and the first through hole 611 is formed on the end cover 61.
  • the end cover 61 is exposed at the front of the door body 1 to block the sound generator 62 and improve the appearance of the door body 1.
  • the first through hole 611 on the end cover 61 facilitates the sound emitted by the sounder 62 to propagate to the front of the door body 1.
  • the first through hole 611 may be a micro hole with a smaller diameter, and the number of the first through hole 611 may be multiple.
  • the sound generator 62 of the sound emitting device 60 may specifically be a horn, a loudspeaker, or other devices that can emit sound.
  • the sounder 62 can be fixed on the mounting plate 52 of the display control assembly 50 to omit other supporting members and simplify the structure of the door 1.
  • the mounting plate frame 52 is provided with a through hole for exposing the sound generator 62.
  • the top of the embedded box 40 is provided with a third through hole 42 communicating with the gap 70, and the third through hole 42 directly or indirectly communicates with the second through hole 21 on the upper molding 20.
  • the top of the embedded box 40 may be spaced from the upper molding 20, and an auxiliary air duct 80 is connected between the third through hole 42 and the second through hole 21,
  • the external environment in which the door body 1 is located and the gap 70 are connected through the second through hole 21, the auxiliary air duct 80 and the third through hole 42 in sequence.
  • the third through hole 42 and the second through hole 21 are indirectly communicated through the auxiliary air duct 80.
  • the third through hole 42 and the auxiliary air duct 80 and the second through hole 21 and the auxiliary air duct 80 can be sealedly communicated with each other through a sealing member to avoid heat leakage.
  • the top of the embedded box 40 may be disposed adjacent to the upper decorative strip 20, and the third through hole 42 and the second through hole 21 may be directly connected through plugging or other suitable methods.
  • a seal can be provided at the interface of the third through hole 42 and the second through hole 21 to avoid heat leakage.
  • the upper decorative strip 20 is further provided with a cover plate 22 covering the second through hole 21, the cover plate 22 is provided with a fourth through hole 221, the fourth through hole 221 and the second through hole 21 Stagger each other up and down.
  • the second through hole 21 can be blocked by the cover 22 to prevent dust, water and other substances from entering the auxiliary air duct 80 through the second through hole 21 and then entering the gap 70 to affect the performance of the display control assembly 50; on the other hand, On the other hand, it can also ensure that the heat dissipation air duct S communicates with the external environment space through the fourth through hole 221, which ensures the heat dissipation effect.
  • the upper decorative strip 20 is further provided with a groove 23 located directly under the fourth through hole 221 to facilitate collection of dust, water and other substances entering through the fourth through hole 221 for easy cleaning.
  • the panel 10 has a hollow window 11, and the front side of the embedded box 40 has an installation opening 43 opposite to the hollow window 11 of the panel 10.
  • the front parts of the display control assembly 50 and the sound device 60 are exposed to the front of the door 1 through the installation opening 43 of the embedded box 40 and the hollow window 11 on the panel 10 in sequence.
  • the front part of the display control assembly 50 is exposed in front of the door body 1 to facilitate displaying information and/or accepting touch operations.
  • the embedded box 40 may have a rear wall 41 and a peripheral wall 44 extending forward from the four edges of the rear wall 41, thereby forming an installation opening 43 on the front side of the embedded box 40.
  • the embedded box 40 may also have a rim portion 45 extending from the extending end of the peripheral wall 44 toward the radial direction of the embedded box 40, and the rim portion 45 is in close contact with the rear surface of the panel 10, so that the embedded box An accommodating space is defined between 40 and the panel 10.
  • the edge portion 45 and the rear surface of the panel 10 can be fixedly connected by glue or other suitable methods.
  • the panel 10 can also be a glass panel.
  • the panel 10 does not need to be provided with a hollow window.
  • the content displayed on the display control assembly 50 can be displayed through a transparent glass panel, and the user can also use the transparent glass panel to display Operate the display control assembly 50.
  • the display control assembly 50 and the sound generating device 60 are configured to be installed as a whole through the hollow window 11 on the panel 10 and the installation opening 43 of the embedded box 40 from front to back to define between the embedded box 40 and the panel 10. In the containing space.
  • the display control assembly 50 and the sound generating device 60 can be assembled and disassembled as an integrated whole, the disassembly and assembly operation is very convenient, and it saves time and effort.
  • the display control component 50 and the embedded box 40 or other structures of the door body 1 can be detachably connected by snap connection or screw connection, and the interface between the display control component 50 and the panel 10 can be connected by glue. Similarly, the interface between the sound emitting device 60 and the panel 10 can be connected by glue.
  • FIG. 6 is a schematic structural diagram of the refrigerating and freezing device according to an embodiment of the present invention.
  • the refrigerating and freezing device 3 of the present invention includes: a box body 2 defining a storage space for storing articles; and the door body 1 described in any of the above embodiments.
  • the door body 1 is directly or indirectly connected to the box body 2 to open and/or close at least part of the storage space.
  • the refrigerating and freezing device 3 includes, but is not limited to, a refrigerator in a common or popular sense, and also includes common devices such as freezers and freezers, and also includes other devices with refrigerating and/or freezing functions.
  • the refrigerating and freezing device 3 may be a single-door refrigerator or a multi-door refrigerator, such as a side-by-side refrigerator.
  • the door body 1 can be any one of them.
  • the refrigerating and freezing device 3 involved in the embodiment of the present invention may have a compression refrigeration system, a semiconductor refrigeration system, or other suitable refrigeration systems to provide cold energy to the storage space in the box 2 so that the storage space can be kept cold and cold. Storage environment under freezing or other special conditions.

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Abstract

一种用于冷藏冷冻装置的门体及冷藏冷冻装置，门体包括：面板；上饰条；门衬；设置于面板和门衬之间的预埋盒，预埋盒与面板之间形成有容装空间；显示控制组件，安装在容装空间内；以及发声装置，安装在容装空间内，并位于显示控制组件的下方，发声装置的前部暴露于门体的前方。显示控制组件的后部与预埋盒之间形成间隙，发声装置的前部设有用于连通门体所处外部环境和间隙的第一通孔，上饰条上设有用于连通门体所处外部环境和间隙的第二通孔，以在第一通孔、间隙和第二通孔之间形成贯穿的散热风道。显示控制组件产生的热量可通过该散热风道以自然对流的方式快速有效地散发至外部环境空间，避免其运行缓慢或出现卡顿现象。

Description

用于冷藏冷冻装置的门体及冷藏冷冻装置 技术领域
本发明涉及冷藏冷冻技术，特别是涉及一种用于冷藏冷冻装置的门体及冷藏冷冻装置。
背景技术
为了满足人们的需求，现有的一些冰箱上设置有具备显示功能的显示控制组件。为了便于用户操作，显示控制组件一般都设置在冰箱的门体上。冰箱的门体一般都为薄板状构件，其内必须留有用于安装显示控制组件的容纳腔，因此与容纳腔相对的门体发泡层的厚度相对较薄，冰箱储物空间内的部分冷量易通过该厚度较薄的发泡层泄漏至容纳腔。同时，容纳腔是一个相对比较封闭的空间，显示控制组件在运行过程中产生的大量热量无法有效散出而聚集在容纳腔内导致显示控制组件的相关电器件运行速度降低而出现卡顿，影响用户体验。同时，在容纳腔中会出现冷热交界现象，导致显示控制组件产生凝露，进而使得显示控制组件极易损坏，严重降低了整个门体的质量。
发明内容
本发明第一方面的一个目的旨在克服现有技术中的至少一个缺陷，提供一种用于冷藏冷冻装置的能够有效地对显示控制组件进行散热以避免其运行缓慢或卡顿的门体。
本发明第一方面的另一个目的是避免显示控制组件产生凝露。
本发明第一方面的又一个目的是简化门体的结构。
本发明第二方面的目的是提供一种具有上述门体的冷藏冷冻装置。
根据本发明的第一方面，本发明提供一种用于冷藏冷冻装置的门体，其包括：
用于形成所述门体前部的面板；
用于形成所述门体顶部的上饰条；
用于形成所述门体后部的门衬；
设置于所述面板和所述门衬之间的预埋盒，所述预埋盒与所述面板之间 形成有容装空间；
显示控制组件，安装在所述容装空间内；以及
发声装置，安装在所述容装空间内，并位于所述显示控制组件的下方，所述发声装置的前部暴露于所述门体的前方；其中
所述显示控制组件的后部与所述预埋盒之间形成间隙，所述发声装置的前部设有用于连通所述门体所处外部环境和所述间隙的第一通孔，所述上饰条上设有用于连通所述门体所处外部环境和所述间隙的第二通孔，以在所述第一通孔、所述间隙和所述第二通孔之间形成贯穿的散热风道。
可选地，所述显示控制组件包括显示屏、用于支撑所述显示屏的安装板架以及设置在所述安装板架的后方以用于形成所述显示控制组件后部的后盖；且
所述间隙形成在所述后盖与所述预埋盒的后壁之间。
可选地，所述后盖上形成有多个散热孔，以允许所述显示控制组件产生的热量通过所述散热孔散发至位于所述后盖后侧的所述间隙。
可选地，所述发声装置具有用于形成其前部的端盖和位于所述端盖后侧的发声器，所述第一通孔形成在所述端盖上。
可选地，所述预埋盒的顶部开设有与所述间隙连通的第三通孔，所述第三通孔与所述上饰条上的第二通孔直接或间接地连通。
可选地，所述预埋盒的顶部与所述上饰条间隔设置，所述第三通孔和所述第二通孔之间连接有辅助风道，以依次通过第二通孔、所述辅助风道和所述第三通孔将所述门体所处外部环境和所述间隙连通。
可选地，所述上饰条上还设有覆盖在所述第二通孔上方的盖板，所述盖板上开设有第四通孔，所述第四通孔与所述第二通孔在上下方向上相互错开；且
所述上饰条还设有位于所述第四通孔正下方的沟槽。
可选地，所述面板具有一镂空窗口，所述预埋盒的前侧具有与所述面板的镂空窗口相对的安装口；且
所述显示控制组件和所述发声装置的前部均依次通过所述预埋盒的安装口和所述面板上的镂空窗口暴露于所述门体的前方。
可选地，所述显示控制组件和所述发声装置配置成作为一个整体依次通过所述面板上的镂空窗口和所述预埋盒的安装口从前向后地安装至所述容装空间内。
根据本发明的第二方面，本发明提供一种冷藏冷冻装置，其包括：
箱体，其内限定有用于存放物品的储物空间；以及
上述任一所述的门体，其直接或间接地连接于所述箱体，以打开和/或关闭至少部分所述储物空间。
本发明的用于冷藏冷冻装置的门体将显示控制组件和发声装置均安装在预埋盒和面板之间的形成的容装空间内，并且使得显示控制组件的后部与预埋盒之间形成间隙，在发声装置的前部设有第一通孔，在上饰条上设有第二通孔，第一通孔和第二通孔均分别与外部环境和上述间隙连通。由此，第一通孔、间隙和第二通孔之间形成了贯穿的散热风道，该散热风道可与外部环境空间形成自然的空气循环流动，显示控制组件产生的热量可通过该散热风道以自然对流的方式快速有效地散发至外部环境空间，提高了显示控制组件的散热效果，从而避免其运行缓慢或出现卡顿现象，提高了用户的使用体验。
同时，显示控制组件产生的热量快速有效地散发后还降低了显示控制组件周围的温度，减少甚至避免了显示控制组件所处空间内出现冷热交界现象，进而避免显示控制组件上产生凝露，提高了显示控制组件的质量，延长了其使用寿命。
进一步地，由于发声装置必须具备将声音传至门体外部的通孔(即发声装置自带通孔)，因此，本申请将散热风道的用于与外部环境连通的其中一个风口选择为开设在发声装置前部的第一通孔，可利用发声装置固有的通孔结构，避免在门体的其他位置处重新设置通风口，减少了设计量的同时保证了散热需求，并且在很大程度上简化了门体的结构，提高了门体装配的便利性。
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用于冷藏冷冻装置的门体的示意性结构图；
图2是根据本发明一个实施例的用于冷藏冷冻装置的门体的示意性结构分解图；
图3是根据本发明一个实施例的用于冷藏冷冻装置的门体的另一方位的示意性结构分解图；
图4是根据本发明一个实施例的用于冷藏冷冻装置的门体的示意性剖视图；
图5是图4中部分A的示意性放大图；
图6是根据本发明一个实施例的冷藏冷冻装置的示意性结构图。
具体实施方式
本发明提供一种用于冷藏冷冻装置的门体，图1是根据本发明一个实施例的用于冷藏冷冻装置的门体的示意性结构图，图2是根据本发明一个实施例的用于冷藏冷冻装置的门体的示意性结构分解图，图3是根据本发明一个实施例的用于冷藏冷冻装置的门体的另一方位的示意性结构分解图。参见图1至图3，本发明的用于冷藏冷冻装置的门体1包括用于形成门体1前部的面板10、用于形成门体1顶部的上饰条20、用于形成门体1后部的门衬30以及设置于面板10和门衬30之间的预埋盒40，预埋盒40与面板10之间形成有容装空间。面板10优选为钣金面板。门体1还可以包括用于形成其底部的下饰条90。门体1还包括安装在上述容装空间内的显示控制组件50和安装在上述容装空间内的发声装置60。发声装置60位于显示控制组件50的下方，且其前部暴露于门体1的前方，以便于发声装置60发出的声音传播至门体1的前方。
图4是根据本发明一个实施例的用于冷藏冷冻装置的门体的示意性剖视图，图5是图4中部分A的示意性放大图。特别地，显示控制组件50的后部与预埋盒40间隔设置，以在显示控制组件50的后部与预埋盒40之间形成间隙70。发声装置60的前部设有用于连通门体1所处外部环境和间隙70的第一通孔611，上饰条20上设有用于连通门体1所处外部环境和间隙70的第二通孔21，以在第一通孔611、间隙70和第二通孔21之间形成贯穿的散热风道S(图4中虚线所示通路)。
具体地，由于发声装置60的前部暴露于门体1的前方，第一通孔611形成在发声装置60的前部，因此，第一通孔611可以将间隙70与门体1前方的外部环境连通。同样地，由于上饰条20形成了门体1的顶部，第二通 孔21形成在上饰条20上，因此，第二通孔21可以将间隙70与门体1上方的外部环境连通。根据热气流上升的原理，第一通孔611形成了散热风道S的进风口，第二通孔21形成了散热风道S的出风口。由此，第一通孔611、间隙70和第二通孔21之间形成的散热风道S在气流流动方向上先从前往后延伸，再折弯大致90度后向上延伸。
本发明的用于冷藏冷冻装置的门体1将显示控制组件50和发声装置60均安装在预埋盒40和面板10之间的形成的容装空间内，并且使得显示控制组件50的后部与预埋盒40之间形成间隙70，在发声装置60的前部设有第一通孔611，在上饰条20上设有第二通孔21，第一通孔611和第二通孔21均分别与外部环境和上述间隙70连通。由此，第一通孔611、间隙70和第二通孔21之间形成了贯穿的散热风道S，该散热风道S可与外部环境空间形成自然的空气循环流动，显示控制组件50产生的热量可通过该散热风道S以自然对流的方式快速有效地散发至外部环境空间，提高了显示控制组件50的散热效果，从而避免其运行缓慢或出现卡顿现象，提高了用户的使用体验。
同时，显示控制组件50产生的热量快速有效地散发后还降低了显示控制组件50周围的温度，减少甚至避免了显示控制组件50所处空间内出现冷热交界现象，进而避免显示控制组件50上产生凝露，提高了显示控制组件50的质量，延长了其使用寿命。
更为重要的是，由于发声装置60必然具备将声音传至门体1外部的通孔(即发声装置60自带通孔)，因此，本申请将散热风道S的用于与外部环境连通的其中一个风口选择为开设在发声装置60前部的第一通孔611，可利用发声装置60固有的通孔结构，避免在门体1的其他位置处额外设置通风口，减少了设计量的同时保证了散热需求，并且在很大程度上简化了门体1的结构，提高了门体1装配的便利性。
在一些实施例中，显示控制组件50包括显示屏53、用于支撑显示屏53的安装板架52以及设置在安装板架52的后方以用于形成显示控制组件50后部的后盖51。间隙70形成在后盖51与预埋盒40的后壁41之间，以便于对显示控制组件50进行均匀地散热，同时还可以在间隙70厚度非常小的基础上确保间隙70的容积较大，有利于气流的流通。具体地，显示屏53处于最前侧，可以用来显示信息及接受触摸操作。显示屏53可以通过卡接或其他合适的方式固定在安装板架52的前侧。后盖51与安装板架52之间可以通过螺钉连接、卡接或其他合适的方式相连。显示控制组件50还可包括设 置于安装板架52后侧的控制电路板、背光灯或其他电器件等。
进一步地，后盖51上形成有多个散热孔511，以允许显示控制组件50产生的热量通过散热孔511散发至位于后盖51后侧的间隙70。具体地，散热孔511在前后方向上可与显示控制组件50的发热集中部件相对设置，以使得发热集中部件产生的热量更加迅速地通过散热孔511散发至间隙70。显示控制组件50的发热集中部件例如可包括控制电路板、背光灯等产生热量较多的部件。散热孔511的形状可以根据其具体位置和实际散热需求设置成圆形、细长条形或其他合适的形状。
在一些实施例中，发声装置60具有用于形成其前部的端盖61和位于端盖61后侧的发声器62，第一通孔611形成在端盖61上。端盖61暴露于门体1的前方，可以遮挡发声器62，提高门体1的外形美观效果。端盖61上的第一通孔611便于发声器62发出的声音传播至门体1的前方。为了不影响门体1的整体美观，第一通孔611可以为直径较小的微孔，且第一通孔611的数量可以为多个。发声装置60的发声器62具体可以为喇叭、扬声器或其他可以发出声音的装置。发声器62可以固定在显示控制组件50的安装板架52上，以省略其他支撑构件，简化门体1的结构。相应地，安装板架52上开设有用于裸露发声器62的通孔。
在一些实施例中，预埋盒40的顶部开设有与间隙70连通的第三通孔42，第三通孔42与上饰条20上的第二通孔21直接或间接地连通。
具体地，在图2至图5所示实施例中，预埋盒40的顶部可与上饰条20间隔设置，第三通孔42和第二通孔21之间连接有辅助风道80，以依次通过第二通孔21、辅助风道80和第三通孔42将门体1所处外部环境和间隙70连通。此时，第三通孔42与第二通孔21通过辅助风道80间接地连通。第三通孔42与辅助风道80之间、以及第二通孔21与辅助风道80之间均可通过密封件密封地连通，以避免热量泄漏。
在另一些实施例中，预埋盒40的顶部可与上饰条20邻近设置，第三通孔42和第二通孔21之间可通过插接或其他合适的方式直接地连通。第三通孔42和第二通孔21的交界面处可设置密封件，以避免热量泄漏。
在一些实施例中，上饰条20上还设有覆盖在第二通孔21上方的盖板22，盖板22上开设有第四通孔221，第四通孔221与第二通孔21在上下方向上相互错开。一方面，可通过盖板22遮挡第二通孔21，避免灰尘、水等物质通过第二通孔21进入辅助风道80、进而进入间隙70内对显示控制组件50 的性能造成影响；另一方面，还可确保散热风道S通过第四通孔221与外部环境空间连通，保证了散热效果。
进一步地，上饰条20还设有位于第四通孔221正下方的沟槽23，以便于收集经第四通孔221进入的灰尘、水等物质，便于清理。
在一些实施例中，面板10具有一镂空窗口11，预埋盒40的前侧具有与面板10的镂空窗口11相对的安装口43。显示控制组件50和发声装置60的前部均依次通过预埋盒40的安装口43和面板10上的镂空窗口11暴露于门体1的前方。显示控制组件50的前部暴露于门体1的前方，以便于显示信息和/或接受触摸操作。预埋盒40可具有后壁41和由后壁41的四个边缘向前延伸的周壁44，从而在预埋盒40的前侧形成安装口43。进一步地，预埋盒40还可具有由其周壁44的延伸末端朝预埋盒40的径向方向延伸的边沿部45，边沿部45与面板10的后向表面紧贴，从而在预埋盒40与面板10之间限定出容装空间。边沿部45与面板10的后向表面可通过胶黏或其他合适的方式固定连接。
面板10还可以为玻璃面板，对于玻璃材质的面板10，面板10上也可以不设置镂空窗口，显示控制组件50上显示的内容可通过透明玻璃面板显示出来，用户也可以通过透明的玻璃面板来操作显示控制组件50。
进一步地，显示控制组件50和发声装置60配置成作为一个整体依次通过面板10上的镂空窗口11和预埋盒40的安装口43从前向后地安装至预埋盒40与面板10之间限定的容装空间内。也就是说，显示控制组件50和发声装置60可以作为一个集成的整体进行装配和拆卸，拆装操作非常方便，且省时省力。显示控制组件50与预埋盒40或门体1的其他结构可通过卡接或螺钉连接的方式可拆卸地相连，显示控制组件50与面板10的交界面之间可通过胶黏的方式连接。同样地，发声装置60与面板10的交界面之间可通过胶黏的方式连接。
本发明还提供一种冷藏冷冻装置，图6是根据本发明一个实施例的冷藏冷冻装置的示意性结构图。本发明的冷藏冷冻装置3包括：箱体2，其内限定有用于存放物品的储物空间；以及上述任一实施例中所述的门体1。门体1直接或间接地连接于箱体2，以打开和/或关闭至少部分储物空间。
具体地，冷藏冷冻装置3包括但不限于普通或通俗意义上的冰箱，还包括冰柜、冷柜等常见的装置，也包括其他具有冷藏和/或冷冻功能的装置。以冰箱为例，冷藏冷冻装置3可以为单门冰箱，也可以为多门冰箱，例如对开 门冰箱。当冷藏冷冻装置3为多门冰箱时，门体1可以为其中任意一个门体。
本发明实施例所涉及的冷藏冷冻装置3可具有压缩制冷系统、半导体制冷系统或其他合适的制冷系统，以为其箱体2内的储物空间提供冷量，从而使该储物空间保持冷藏、冷冻或其他特殊条件的储存环境。
本领域技术人员还应理解，本发明实施例中所称的“上”、“下”、“竖”、“横”、“前”、“后”等用于表示方位或位置关系的用语是以门体1和冷藏冷冻装置3的实际使用状态为基准而言的，这些用语仅是为了便于描述和理解本发明的技术方案，而不是指示或暗示所指的装置或部件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。
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 (10)

  1. 一种用于冷藏冷冻装置的门体，包括：
    用于形成所述门体前部的面板；
    用于形成所述门体顶部的上饰条；
    用于形成所述门体后部的门衬；
    设置于所述面板和所述门衬之间的预埋盒，所述预埋盒与所述面板之间形成有容装空间；
    显示控制组件，安装在所述容装空间内；以及
    发声装置，安装在所述容装空间内，并位于所述显示控制组件的下方，所述发声装置的前部暴露于所述门体的前方；其中
    所述显示控制组件的后部与所述预埋盒之间形成间隙，所述发声装置的前部设有用于连通所述门体所处外部环境和所述间隙的第一通孔，所述上饰条上设有用于连通所述门体所处外部环境和所述间隙的第二通孔，以在所述第一通孔、所述间隙和所述第二通孔之间形成贯穿的散热风道。
  2. 根据权利要求1所述的门体，其中，
    所述显示控制组件包括显示屏、用于支撑所述显示屏的安装板架以及设置在所述安装板架的后方以用于形成所述显示控制组件后部的后盖；且
    所述间隙形成在所述后盖与所述预埋盒的后壁之间。
  3. 根据权利要求2所述的门体，其中，
    所述后盖上形成有多个散热孔，以允许所述显示控制组件产生的热量通过所述散热孔散发至位于所述后盖后侧的所述间隙。
  4. 根据权利要求1所述的门体，其中，
    所述发声装置具有用于形成其前部的端盖和位于所述端盖后侧的发声器，所述第一通孔形成在所述端盖上。
  5. 根据权利要求1所述的门体，其中，
    所述预埋盒的顶部开设有与所述间隙连通的第三通孔，所述第三通孔与所述上饰条上的第二通孔直接或间接地连通。
  6. 根据权利要求5所述的门体，其中，
    所述预埋盒的顶部与所述上饰条间隔设置，所述第三通孔和所述第二通孔之间连接有辅助风道，以依次通过第二通孔、所述辅助风道和所述第三通孔将所述门体所处外部环境和所述间隙连通。
  7. 根据权利要求1所述的门体，其中，
    所述上饰条上还设有覆盖在所述第二通孔上方的盖板，所述盖板上开设有第四通孔，所述第四通孔与所述第二通孔在上下方向上相互错开；且
    所述上饰条还设有位于所述第四通孔正下方的沟槽。
  8. 根据权利要求1所述的门体，其中，
    所述面板具有一镂空窗口，所述预埋盒的前侧具有与所述面板的镂空窗口相对的安装口；且
    所述显示控制组件和所述发声装置的前部均依次通过所述预埋盒的安装口和所述面板上的镂空窗口暴露于所述门体的前方。
  9. 根据权利要求8所述的门体，其中，
    所述显示控制组件和所述发声装置配置成作为一个整体依次通过所述面板上的镂空窗口和所述预埋盒的安装口从前向后地安装至所述容装空间内。
  10. 一种冷藏冷冻装置，包括：
    箱体，其内限定有用于存放物品的储物空间；以及
    权利要求1-9任一所述的门体，其直接或间接地连接于所述箱体，以打开和/或关闭至少部分所述储物空间。
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CN210625095U (zh) * 2019-07-30 2020-05-26 青岛海尔电冰箱有限公司 用于冷藏冷冻装置的门体及冷藏冷冻装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060133763A (ko) * 2005-06-21 2006-12-27 엘지전자 주식회사 냉장고용 제어기의 설치구조
CN201449104U (zh) * 2009-06-30 2010-05-05 青岛澳柯玛股份有限公司 立式冰箱的冷藏门体散热结构
CN102564054A (zh) * 2012-03-19 2012-07-11 合肥美菱股份有限公司 一种用于冰箱显示模块散热的结构
CN106016924A (zh) * 2016-05-30 2016-10-12 青岛海尔股份有限公司 冰箱、用于冰箱的门体及其显示控制组件的安装方法
CN205784213U (zh) * 2016-05-30 2016-12-07 青岛海尔特种电冰箱有限公司 用于冷藏冷冻装置的显示控制组件及冷藏冷冻装置
CN210625095U (zh) * 2019-07-30 2020-05-26 青岛海尔电冰箱有限公司 用于冷藏冷冻装置的门体及冷藏冷冻装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060133763A (ko) * 2005-06-21 2006-12-27 엘지전자 주식회사 냉장고용 제어기의 설치구조
CN201449104U (zh) * 2009-06-30 2010-05-05 青岛澳柯玛股份有限公司 立式冰箱的冷藏门体散热结构
CN102564054A (zh) * 2012-03-19 2012-07-11 合肥美菱股份有限公司 一种用于冰箱显示模块散热的结构
CN106016924A (zh) * 2016-05-30 2016-10-12 青岛海尔股份有限公司 冰箱、用于冰箱的门体及其显示控制组件的安装方法
CN205784213U (zh) * 2016-05-30 2016-12-07 青岛海尔特种电冰箱有限公司 用于冷藏冷冻装置的显示控制组件及冷藏冷冻装置
CN210625095U (zh) * 2019-07-30 2020-05-26 青岛海尔电冰箱有限公司 用于冷藏冷冻装置的门体及冷藏冷冻装置

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