WO2020168712A1 - Ensemble d'affichage, structure d'affichage et appareil électrique - Google Patents

Ensemble d'affichage, structure d'affichage et appareil électrique Download PDF

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Publication number
WO2020168712A1
WO2020168712A1 PCT/CN2019/107673 CN2019107673W WO2020168712A1 WO 2020168712 A1 WO2020168712 A1 WO 2020168712A1 CN 2019107673 W CN2019107673 W CN 2019107673W WO 2020168712 A1 WO2020168712 A1 WO 2020168712A1
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WO
WIPO (PCT)
Prior art keywords
display
display panel
positioning
panel box
elastic member
Prior art date
Application number
PCT/CN2019/107673
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English (en)
Chinese (zh)
Inventor
张伟志
王圣贤
曹冠忠
Original Assignee
青岛经济技术开发区海尔热水器有限公司
海尔智家股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 青岛经济技术开发区海尔热水器有限公司, 海尔智家股份有限公司 filed Critical 青岛经济技术开发区海尔热水器有限公司
Publication of WO2020168712A1 publication Critical patent/WO2020168712A1/fr

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    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus

Definitions

  • This article relates to the technical field of smart home appliances, such as a display assembly, a display structure, and electrical appliances.
  • electric appliances such as water heaters, refrigerators, washing machines, etc. are provided with display screens and operation buttons on their shells to check the running status of the appliances, and perform corresponding operations through the operation buttons to improve consumers' operation of the appliances Controllability and ease of operation.
  • both the display screen and the operation buttons are installed in the display board box through the display board to form a display assembly, and the display board box in the display assembly is installed on the face shell of the electrical appliance by means of screw connection or snap connection.
  • the threaded connection method can improve the tightness and tightness of the connection, but there are risks of high installation costs, troublesome operation, and the threaded parts falling into the display structure, which affects the installation and production efficiency.
  • the snap connection is used, the amount of undercut of the buckle determines the tightness of the connection between the display assembly and the face shell. When the undercut amount of the buckle is small, the stability and sealing of the connection between the display assembly and the face shell will become poor, which is not conducive to the display structure.
  • the installation of the display assembly provided by the related technology has the problems of difficulty in installation and disassembly, low assembly reliability, and high requirements on the installation structure.
  • This article provides a display assembly that can reduce the installation difficulty of the display assembly and the requirements for the installation structure, and improve the installation reliability of the display assembly.
  • This article provides a display structure that can reduce the installation difficulty of the display structure and improve the installation reliability of the display structure.
  • This article provides an electrical appliance that reduces the difficulty of installing the display structure on the electrical appliance, and improves the installation convenience and operational reliability of the electrical appliance.
  • a display component including:
  • a display panel box the display panel box having a receiving cavity with an open end;
  • the display board is arranged in the containing cavity
  • the elastic member is arranged between the display board and the cavity bottom of the containing cavity;
  • the display screen is arranged on the side of the display board away from the elastic member;
  • the surface of the display screen protrudes from the end surface of the display panel box by a preset height, and the elastic member is at the original length Or the first state; when the display assembly is connected to the outer member, the display screen is in contact with the outer member, and the elastic member is in the second state, and the elastic member is in the second state.
  • the amount of compression is greater than the amount of compression of the elastic member in the first state.
  • a display structure including:
  • a face shell, the face shell is provided with an installation opening, and the display assembly is installed in the installation opening;
  • a transparent plate the transparent plate is connected to one side of the face shell and is arranged directly opposite to the display screen;
  • the display screen When the display assembly is installed on the face case, the display screen abuts the transparent plate, and the elastic member is in the second state.
  • An electrical appliance is provided with a housing and the above-mentioned display structure, and the display structure is installed on the housing.
  • FIG. 1 is an assembly diagram of a display structure provided by an embodiment of the present invention
  • FIG. 2 is a schematic diagram of a split structure of a display assembly in a first direction according to an embodiment of the present invention
  • FIG. 3 is a schematic diagram of a split structure of a display assembly in a second direction according to an embodiment of the present invention
  • Figure 4 is a schematic structural diagram of a display panel box provided by an embodiment of the present invention.
  • Fig. 5 is a cross-sectional view of a display structure provided by an embodiment of the present invention.
  • 1-display board box 11-positioning column; 12-mounting boss; 121-mounting groove; 13-hook; 131-support part; 132-hook part; 14-stop ribs; 141-limiting step; 15- Positioning ribs; 151-positioning plate part; 152-limiting plate part; 16-connecting lug; 161-connecting hole; 17-card convex;
  • connection shall be interpreted broadly, for example, they may be fixedly connected, detachably connected, or integrated; It can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be a connection between two components or an interaction relationship between two components.
  • connection may be fixedly connected, detachably connected, or integrated; It can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be a connection between two components or an interaction relationship between two components.
  • the “on” or “under” of the first feature of the second feature may include direct contact between the first and second features, or include whether the first and second features are in direct contact. Direct contact but contact through another feature between them.
  • “above”, “above” and “above” the second feature of the first feature include the first feature being directly above and obliquely above the second feature, or it simply means that the level of the first feature is higher than the second feature.
  • the “below”, “below” and “below” the first feature of the second feature include the first feature directly below and obliquely below the second feature, or it simply means that the level of the first feature is smaller than the second feature.
  • the terms “upper”, “lower”, “right”, “left” and other orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only for ease of description and simplified operations. It does not indicate or imply that the pointed device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the text.
  • the terms “first” and “second” are only used to distinguish them in description and have no special meaning.
  • FIG. 1 is a schematic structural diagram of a display structure provided by an embodiment of the present invention.
  • this embodiment provides a display structure, which is applied to a housing on an electrical appliance for displaying the operating state of the electrical appliance , And can control the electrical appliances according to the operation buttons on the display structure, so as to improve the interaction between the electrical appliances and the user, and improve the intelligence, convenience and comfort of the electrical appliances.
  • the electrical appliance may be a water heater, a refrigerator, a washing machine, a dishwasher, etc., and the arrangement mode and position of the display structure on the electrical appliance can be set according to the type of the electrical appliance.
  • the display structure includes a display assembly, a face shell 5, and a transparent board 6.
  • the display assembly includes electrical components such as a display screen 3, a display board 2, a control button 4, etc., which can realize the integrated setting and installation of electrical components.
  • the face shell 5 is used to implement the installation of the display component on the electrical housing;
  • the transparent plate 6 is used to provide a display window for the display of the display component and protect the display component, and improve the sealing, aesthetics and operability of the display structure.
  • FIG. 2 is a schematic diagram of the split structure of the display structure provided by an embodiment of the present invention in the first direction
  • FIG. 3 is a schematic diagram of the split structure of the display structure provided by an embodiment of the present invention in the second direction, as shown in FIGS. 2 and 3,
  • the display assembly includes a display panel box 1, a display panel 2, a display screen 3, a manipulation button 4, etc., arranged on the display panel 2.
  • the display board 2 is a control circuit board of the display screen 3 and the control buttons 4, and it is a rigid PCB board, and one side is provided with the display screen 3 and the control buttons 4.
  • the display screen 3 and the control buttons 4 are electrically connected to the display board 2, and the display board 2 is electrically connected to the main control board of the electrical appliance, so as to realize the status display of the electrical appliance by the display 3 and the operation function of the electrical appliance through the control button 4.
  • the setting of the display board 2, the setting of the display screen 3 and the control buttons 4 on the display board 2, and the connection between the display board 2 and the main control board can all adopt relevant technical means in the art, and will not be repeated in this embodiment.
  • FIG. 4 is a schematic structural diagram of a display panel box provided by an embodiment of the present invention.
  • the display panel box 1 is a box-like structure with a receiving cavity and an open end, and the display panel 2 is accommodated in the receiving cavity, and Connect with the display board box 1.
  • the cavity bottom of the accommodating cavity is vertically provided with hooks 13 on opposite sides thereof.
  • the hooks 13 include a supporting portion 131 vertically connected to the cavity bottom and a hook portion 132 provided at the end of the supporting portion 131, and are opposite to each other.
  • the hook portions 132 of the hooks 13 on both sides are arranged oppositely.
  • the display panel 2 When the display panel 2 is clamped with the display panel box 1, the display panel 2 is located between the hooks 13 on opposite sides, and its corresponding side is clamped with the hook 132 of the corresponding hook 13, so that the display panel 2 is located in the cavity. Between the bottom and the hook portion 132, and the display board 2 can move between the cavity bottom and the hook portion 132 in a direction perpendicular to the display panel box 1, that is, the thickness direction of the display panel box 1.
  • the upper and lower sides of the display panel box 1 are respectively provided with hooks 13, and each side is provided with a plurality of hooks 13 at intervals.
  • the width of the display panel box 1 along the left and right sides can be set to be exactly equal to the width of the display panel 2, or the display panel
  • the left and right sides of the box 1 are respectively provided with retaining ribs 14 so that the two sides of the display board 2 not clamped by the hooks 13 respectively abut against the retaining ribs 14.
  • the retaining ribs 14 are used to restrict the left and right movement of the display board 2 in the display board box 1. It is beneficial to reduce the requirements on the processing accuracy of the display panel box 1 and improve the convenience of installation and disassembly of the display panel 2 in the display panel box 1.
  • the hooks 13 can be arranged on the left and right sides of the display panel box 1, and the upper and lower sides of the display panel box 1 are provided with blocking ribs 14.
  • the four sides in the display panel box 1 may be provided with hooks 13 so that the hooks 13 on each side are clamped with the corresponding sides of the display panel 2.
  • the hook 13 is arranged in the cavity of the containing cavity to facilitate the processing of the hook 13.
  • the hook 13 may be provided on the inner surface of the side wall of the display panel box 1.
  • the display panel box 1 and the display panel 2 are both rectangular structures, which facilitates the processing and installation of the display panel box 1 and the display panel 2.
  • the display panel box 1 may also have other structural forms such as a circular structure, a fan-shaped structure, or a special-shaped structure.
  • the shape of the display panel 2 may be adapted to the shape of the display panel box 1, or not.
  • the shape of the board box 1 is the same, as long as the card connection between the display board box 1 and the display board 2 can be realized, and the display screen 3 and the control buttons 4 can be provided on the display board 2.
  • a positioning assembly is provided between the display panel box 1 and the display panel 2.
  • the positioning assembly includes a positioning pillar 11 provided at the bottom of the cavity of the display panel box 1 (ie: the cavity bottom of the containing cavity) and a positioning hole 21 opened on the display panel 2, and the positioning pillar 11 and the positioning hole 21 One-to-one correspondence settings.
  • the end of the positioning column 11 extends into the positioning hole 21 to realize the installation and positioning of the display panel 2 and the display panel box 1.
  • a positioning pillar 11 may be provided on the side of the display board 2 away from the display screen 3, and a positioning hole 21 that matches the positioning pillar 11 may be provided on the display board box 1.
  • the positioning components can be arranged in multiple groups at intervals between the display panel box 1 and the display panel 2 to improve the accuracy of positioning.
  • the positioning components are provided in four groups, of which the positioning posts 11 of the two positioning components are arranged at the upper end of the inside of the display panel box 1, and the positioning columns 11 of the other two positioning components are arranged on the left and right sides of the display panel box 1.
  • This arrangement can improve the positioning reliability and at the same time enable the positioning holes 21 to be opened on the edge of the display panel 2 to prevent the opening of the positioning holes 21 from affecting the electronic components or circuit layout on the display panel 2.
  • the positioning component can also adopt other setting methods, and the positioning is reliable, convenient for setting and processing.
  • an elastic member 7 is provided between the display panel 2 and the cavity bottom of the display panel box 1.
  • the elastic member 7 is in the first state, and the side of the display screen 3 away from the display board 2 is higher than the end surface of the display board box 1, thereby
  • the first state can be the original length state or the compressed state.
  • the transparent plate 6 contacts the display screen 3, and drives the display panel 2 to press down against the display panel box 1, so that the elastic element 7 is compressed, so that the elastic member 7 can give a reverse elastic force to the display panel 2, so that the display screen 3 and the transparent plate 6 are closely attached, which improves the installation reliability of the display structure and improves the display effect of the display screen 3.
  • the reliability of the connection between the display screen 3 and the transparent plate 6 can be ensured, and the connection between the display panel box 1 and the display panel can be reduced.
  • the clamping accuracy of the display board 2 and the connection accuracy requirements of the display assembly and the face shell 5 reduce the installation complexity and processing accuracy requirements of the display structure, so that higher installation reliability can be obtained with a relatively simple connection structure.
  • FIG. 5 is a cross-sectional view of a display structure provided by an embodiment of the present invention.
  • one end of the elastic member 7 is fixed to the cavity bottom of the display panel box 1, and the other end is In a free state, the display panel 2 can abut the display panel 2 when it moves between the hook portion 132 of the hook 13 and the cavity bottom.
  • Arranging the elastic member 7 on the display panel box 1 is more conducive to the arrangement and connection of the elastic member 7, facilitates the replacement of the elastic member 7, and prevents the display panel 2 from being damaged by the arrangement of the elastic member 7.
  • one end of the elastic member 7 may also be vertically fixed on the display panel 2. When the display panel 2 is engaged with the hook 13 and moves between the hook 132 and the cavity bottom, the other end of the elastic member 7 One end abuts against the bottom of the cavity of the display panel box 1.
  • the display board 2 when the display board 2 is engaged with the hook 13, the display board 2 abuts the end of the elastic member 7, so that the display screen 3 contacts the transparent board 6 and slightly presses the transparent board 6 and the display screen 3 can realize the compression of the elastic member 7 and improve the installation reliability of the display structure.
  • the elastic member 7 is sleeved on the outer surface of the positioning column 11, and the outer diameter of the elastic member 7 is larger than the inner diameter of the positioning hole 21, which is beneficial to provide guidance for the compression direction of the elastic member 7 and simplify The structure of the display panel box 1 is set.
  • the elastic member 7 and the positioning column 11 may also be separately arranged.
  • the preset height of the display screen 3 protruding from the end surface of the display panel box 1 is less than 5mm, which prevents the elastic member 7 from being compressed excessively and affecting the display effect of the display screen 3 after the display screen 3 contacts the transparent plate 6 Or cause the display screen 3 to be damaged.
  • the preset height is 0.5 mm to 3 mm, and optionally 1.5 mm to 2 mm.
  • the preset height can be set according to the stiffness of the elastic element 7. For example, when the stiffness of the elastic element 7 is large, the preset height can be relatively small, and when the stiffness of the elastic element 7 is small, the preset height can be relatively large.
  • the cavity bottom of the control panel box is provided with a mounting boss 12, and the upper end surface of the mounting boss 12 is higher than the bottom surface of the cavity of the display panel box 1.
  • the mounting boss 12 is provided with a mounting groove 121, and the positioning post 11 and the elastic member 7 are both arranged in the mounting groove 121.
  • the setting of the mounting boss 12 can provide positioning and limit for the installation position of the display board 2 in the display board box 1. When the display board 2 is in contact with the upper end surface of the mounting boss 12, the display board 2 cannot face the display board.
  • the box 1 is pressed down vertically to prevent the elastic member 7 from being compressed too much and causing excessive force between the display screen 3 and the transparent board 6 to affect the display effect of the display screen 3 or cause the display screen 3 and/or the transparent board 6 to be damaged.
  • the mounting boss 12 protrudes from the bottom surface of the cavity of the display panel box 1, and the mounting boss 12 is perpendicular to the bottom surface of the cavity of the display panel box 1.
  • the stop ribs 14 located on both sides of the display panel box 1 are provided with a limit step 141, and the surface of the limit step 141 and the upper end surface of the mounting boss 12 are located on the same plane, which can oppose the display panel 2.
  • the pressing motion of the display panel box 1 is limited to improve the installation reliability of the display structure.
  • the front cover 5 is provided with installation openings 51 for installation of the display components, the installation openings 51 penetrate both sides of the front casing 5, and the display components are installed in the installation openings 51.
  • a transparent plate 6 is connected to one side of the face shell 5, and the transparent plate 6 is arranged toward the display screen 3.
  • the face shell 5 and the transparent plate 6 are usually bonded together, such as using silica gel, AB glue or other glues to realize the bonding between the face shell 5 and the transparent plate 6.
  • the face shell 5 is a sheet metal part.
  • its arrangement can facilitate the assembly of the display structure and make the display structure integrated, and on the other hand, it is beneficial to the connection between the display structure and the electrical housing.
  • a mounting edge 52 vertically folded in a direction away from the transparent plate 6 is formed at the periphery of the mounting opening 51 for mounting with the display assembly.
  • the arrangement of the mounting edge 52 not only facilitates the installation of the display assembly and the face shell 5, but also reduces the thickness requirement of the face shell 5, thereby reducing the overall thickness of the display structure.
  • the display assembly can be directly connected to the side wall of the installation opening 51.
  • a snap connection is adopted between the display assembly and the face shell 5.
  • the outer surfaces of the two opposite side walls of the display panel box 1 are convexly provided with clamping protrusions 17, and the two opposite mounting edges 52 are concavely provided with clamping grooves 523 on the side facing the display panel box 1.
  • the card projection 17 is clamped in the card slot 523, the display screen 3 abuts the transparent plate 6, and the transparent plate 6 squeezes the display screen 3 so that the elastic member 7 has the second state, and the compressed length of the second state is greater than The compressed length of the first state.
  • the display panel box 1 may be provided with a card slot 523, and the corresponding mounting edge 52 is provided with a card protrusion 17 protruding.
  • the four side walls of the display panel box 1 are all snap-connected to the corresponding mounting edges 52.
  • the surface of the card protrusion 17 is a cylindrical arc surface, and the card protrusion 17 and the display panel box 1 are connected by a circular arc smooth transition, and the shape of the card groove 523 matches the shape of the card protrusion 17 ,
  • the processing convenience of the card protrusion 17 and the card groove 523 can be improved, and on the other hand, the existence of edges and corners in the card groove 523 can prevent the card protrusion 17 from being worn and affect the engagement effect.
  • the card slot 523 is formed by pressing the mounting plate with a mold with the same structure as the card protrusion 17, avoiding the provision of an incision on the mounting edge 52 that matches the card connection structure, improving the waterproof effect of the display structure, and ensuring The structural strength of the face shell 5 and the structural strength of the display structure.
  • the card protrusion 17 and the card slot 523 adopt an interference fit form, which can improve the reliability of the connection between the display assembly and the cover 5.
  • the side of the mounting edge 52 provided with the card slot 523 away from the transparent plate 6 is formed with a bending portion 521 that is vertically bent in a direction away from the mounting opening 51, which can prevent the display assembly and the panel 5 During installation, the edge of the mounting edge 52 causes scratches on the card protrusion 17, thereby increasing the service life of the card protrusion 17, thereby improving the installation reliability and installation stability of the display structure.
  • At least one side wall of the display panel box 1 is provided with a positioning rib 15 protruding outward, and a positioning groove 522 is provided on the mounting plate.
  • the positioning groove 522 is opened corresponding to the positioning rib 15, and the opening of the positioning groove 522 is set away from the transparent plate 6.
  • the positioning rib 15 is arranged on the side wall of the display panel box 1 having the protrusion 17.
  • the positioning rib 15 includes a positioning plate portion 151 extending along the thickness direction of the display panel box 1.
  • the positioning plate portion 151 is inserted into the positioning groove 522 to install the display panel box 1 on the mounting opening 51.
  • the location is limited.
  • the positioning rib 15 further includes a limiting plate portion 152 parallel to the surface shell 5, and one side of the limiting plate portion 152 is connected with the side of the positioning plate portion 151 away from the positioning groove 522.
  • the limit plate portion 152 abuts the bending portion 521, the display panel box 1 is restricted from continuing to advance into the installation opening 51, and the installation position of the display assembly and the cover 5 is restricted and positioned.
  • the locking protrusions 17 are provided on the upper and lower side walls of the display panel box 1, which can prevent the display panel box 1 from moving up and down in the installation opening 51.
  • the cooperation of the positioning groove 522 and the positioning rib 15 can prevent the display panel box 1 from moving in the left and right directions relative to the mounting opening 51, and improve the mounting stability of the display panel box 1 and the cover 5.
  • the locking protrusions 17 may also be provided on the left and right side walls of the display panel box 1 to restrict the movement of the display panel box 1 relative to the mounting opening 51 in the left-right direction.
  • the positioning rib 15 is provided On the left and right sides or on both sides of the display panel box 1, the positioning groove 522 is used to restrict the movement of the display panel box 1 relative to the mounting opening 51 in the vertical direction. This arrangement can ensure the reliability of the assembly of the display panel box 1 and the cover 5 while reducing the processing accuracy requirements for the size of the mounting opening 51.
  • both ends of the display panel box 1 along the length direction are provided with positioning ribs 15, and the two positioning ribs 15 are arranged opposite to each other to improve positioning, guiding and limiting effects.
  • positioning ribs 15 may be provided on both side walls of the display panel box 1 provided with the protrusions 17.
  • an escape notch 53 is provided between two adjacent mounting edges 52 to improve the structural strength and stability of the mounting edges 52.
  • the two side walls of the display panel box 1 provided with the protruding protrusion 17 are vertically protruded with connecting ears 16 outwardly, and connecting holes 161 are formed on the connecting ears 16.
  • a threaded hole 5211 is formed at the position of the bent edge corresponding to the connecting hole 161, and the connecting hole 161 matches the size of the threaded hole 5211, and the threaded hole 5211 and the connecting hole 161 are connected by a threaded member.
  • a connecting lug 16 is provided on the side wall of the display panel box 1, and the connecting lug 16 is connected to the bending portion 521 by a fixing member (such as a screw, a bolt, and other threaded member).
  • a fixing member such as a screw, a bolt, and other threaded member
  • a sealing ring is provided between the transparent plate 6 and the end surface of the display panel box 1.
  • the sealing ring is connected to the transparent plate 6.
  • the display screen 3 can be selected as a touch screen, which can improve the operation performance of the display screen 3 by the user.
  • the setting of the touch screen is a conventional setting in the field, and will not be repeated in this embodiment.
  • the manipulation button 4 may be a push button.
  • the transparent board 6 is provided with a button hole at a position corresponding to the control button, and the manipulation button 4 extends out of the surface of the transparent board 6 through the button hole.
  • the manipulation button 4 is a touch button. At this time, the manipulation button 4 is located under the transparent plate 6. Both the push-type button and the touch-type button are conventional technical means in the art, and will not be repeated in this embodiment.
  • the transparent plate 6 can be a white transparent transparent plate to improve the display effect of the transparent plate 6 on the display screen 3.
  • the transparent plate 6 can also be a color transparent transparent plate.
  • the transparent plate 6 can be a glass plate.
  • the transparent plate 6 is connected to the cover 5 first, and then the display assembly and the cover 5 are connected.
  • the display structure adopts the cover 5 and the transparent plate 6 as the external components for the installation of the display assembly.
  • the external components used for the installation of the display assembly may also have other structures, which will not be carried out in this embodiment. Repeat.
  • This embodiment also provides an electrical appliance, which is provided with the above display structure to display and operate the running state of the electrical appliance.
  • the display structure is installed on the housing of the electrical appliance.
  • the display assembly provided in this article is provided with elastic parts.
  • the external parts contact with the display screen and drive the display panel to press down against the display panel box to compress the elastic parts so that the elastic parts can display
  • the reverse elastic force of the board makes the display screen closely fit the external components, improves the installation reliability of the display structure, and improves the display effect of the display; and this setting method, as long as the external components contact the display and drive the display panel Pressing down the elastic member can ensure the reliability of the connection between the display screen and the external components, which can reduce the connection accuracy of the display panel box and the display board and the connection accuracy requirements of the display assembly and the external components, and reduce the installation complexity and the display structure
  • the processing accuracy requirements enable a relatively simple connection structure to obtain high installation reliability.
  • the display structure provided in this article improves the installation reliability of the display structure and the display quality of the display structure by arranging the above-mentioned display components, and reduces the difficulty of installation and disassembly of the display structure.
  • the electrical appliance provided in this article adopts the above-mentioned display structure to reduce the difficulty of installing the display structure on the electrical appliance, and improve the installation convenience and operational reliability of the electrical appliance.

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

La présente invention concerne un ensemble d'affichage, une structure d'affichage et un appareil électrique ; l'ensemble d'affichage comprend : un boîtier de panneau d'affichage (1), le boîtier de panneau d'affichage (1) étant pourvu d'une cavité de réception ; un panneau d'affichage (2) qui est placé à l'intérieur de la cavité de réception ; et une pièce élastique (7) qui est disposée entre le panneau d'affichage (2) et le fond de la cavité de réception ; lorsque l'ensemble d'affichage n'est pas raccordé à un composant externe et que le boîtier de panneau d'affichage (1) est raccordé au panneau d'affichage (2), la pièce élastique (7) est dans une longueur d'origine ou dans un premier état ; lorsque l'ensemble d'affichage est raccordé au composant externe, un écran d'affichage entre en contact avec le composant externe, et la pièce élastique (7) est dans un second état ; et le niveau de compression lorsque la pièce élastique (7) est dans le second état est supérieur au niveau de compression lorsque la pièce élastique (7) est dans le premier état.
PCT/CN2019/107673 2019-02-19 2019-09-25 Ensemble d'affichage, structure d'affichage et appareil électrique WO2020168712A1 (fr)

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Application Number Priority Date Filing Date Title
CN201910123079.XA CN109872627A (zh) 2019-02-19 2019-02-19 一种显示组件、显示结构及电器
CN201910123079.X 2019-02-19

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WO2020168712A1 true WO2020168712A1 (fr) 2020-08-27

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CN109872627A (zh) * 2019-02-19 2019-06-11 青岛经济技术开发区海尔热水器有限公司 一种显示组件、显示结构及电器
CN110594965A (zh) * 2019-09-12 2019-12-20 青岛海尔空调器有限总公司 显示装置及空调内挂机
CN111829253A (zh) * 2020-07-01 2020-10-27 海信容声(广东)冰箱有限公司 冰箱

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