Display assembly applied to elevator and elevator system

Abstract

The utility model provides a display assembly applied to an elevator, and the display assembly comprises a circuit board which is provided with a control chip; the first display layer is arranged on one side of the circuit board; the electric control atomization glass is arranged on the side, away from the circuit board, of the first display layer, and the electric control atomization glass is electrically connected with the control chip; the assembly frame is provided with a containing cavity, and the circuit board, the first display layer and the electric control atomization glass are contained in the containing cavity; when the electric control atomization glass is controlled to be powered on by the control chip, at least one part of the area is in a transparent state so as to display part of content on the first display layer, and when the electric control atomization glass is controlled to be powered off by the control chip, at least one part of the area is in a non-transparent state so as to shield part of content on the first display layer. The utility model further provides an elevator system. According to the display assembly and the elevator system, rich patterns can be displayed, and meanwhile the manufacturing cost is low.

Description

Technical Field

[0001] The present disclosure relates to the technical field of elevators, and more particularly, to a display assembly applied to an elevator and an elevator system. Background Art

[0002] The elevator system is generally equipped with a car, and the car is equipped with display components such as an operation panel and buttons to display information such as the elevator's usage status and the car's position. However, the information displayed by such display components is relatively simple and cannot achieve richer pattern changes. In addition, if such display components use liquid crystal display technology or organic light-emitting display technology for display, although it can achieve the effect of rich pattern changes, it is easy to cause disadvantages such as increased costs and high energy consumption. Utility Model Content

[0003] In view of this, the present disclosure provides a display component and an elevator system applied to an elevator, which can display rich display content and has a simple structure and low manufacturing cost.

[0004] One aspect of the present disclosure provides a display component for an elevator, including but not limited to: a circuit board, on which a control chip is arranged; a first display layer, arranged on one side of the circuit board; an electrically controlled fogging glass, arranged on a side of the first display layer away from the circuit board, the electrically controlled fogging glass being electrically connected to the control chip; a component frame, provided with a containing cavity, in which the circuit board, the first display layer, and the electrically controlled fogging glass are accommodated; wherein, when the electrically controlled fogging glass is controlled to be powered on by the control chip, at least a portion of the area is in a transparent state to display part of the content on the first display layer, and when the electrically controlled fogging glass is controlled to be powered off by the control chip, at least a portion of the area is in a non-transparent state to block part of the content on the first display layer.

[0005] In some exemplary embodiments of the present disclosure, a second display layer is further included, which is arranged on a side of the electrically-controlled atomized glass away from the circuit board, and the orthographic projection of the second display layer on the electrically-controlled atomized glass partially overlaps with the electrically-controlled atomized glass.

[0006] In some exemplary embodiments of the present disclosure, the electrically-controlled fogging glass includes an electrically-controlled changing area and a non-electrically-controlled changing area, and the electrically-controlled changing area is configured to be electrically controlled to change transparency; the display state of the non-electrically-controlled changing area is different from the display state of the electrically-controlled changing area when power is on and the display state of the electrically-controlled changing area when power is off.

[0007] In some exemplary embodiments of the present disclosure, the electrically-controlled fogging glass includes a plurality of electrically-controlled variable zones, which are configured to be electrically controlled to change transparency. In the display state of the display component, a portion of the plurality of electrically-controlled variable zones is controlled by the control chip to be energized to display a portion of the content on the first display layer, and another portion of the plurality of electrically-controlled variable zones is controlled by the control chip to be de-energized to block another portion of the content on the first display layer.

[0008] In some exemplary embodiments of the present disclosure, in a non-display state of the display component, the plurality of electrically controlled change areas are controlled by the control chip to be powered off to shield the content on the first display layer.

[0009] In some exemplary embodiments of the present disclosure, the first display layer includes a display pattern composed of a self-luminous material or a non-luminous material.

[0010] In some exemplary embodiments of the present disclosure, the first display layer includes a display pattern composed of an electroluminescent material.

[0011] In some exemplary embodiments of the present disclosure, the display assembly further includes: a trigger control component connected to a control chip of the circuit board, and sending an electrical signal to the control chip when the trigger control component is triggered.

[0012] In some exemplary embodiments of the present disclosure, the trigger control component includes a touch control layer, and the touch control layer is arranged on a side of the electrically-controlled atomized glass away from the circuit board, wherein the touch control layer includes a transparent material.

[0013] A second aspect of the present disclosure provides an elevator system, comprising a car; and a display assembly according to the above description.

[0014] According to the display component for elevators provided in the embodiments of the present disclosure, a first display layer can be provided for displaying content, and electrically controlled atomized glass can be provided to control a portion of the area to be transparent or non-transparent in different display states, so as to display or block part of the content on the first display layer, so that the display component can display a plurality of different patterns, and the display component has the advantages of simple structure, low manufacturing cost and low energy consumption. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The above and other objects, features and advantages of the present disclosure will become more apparent through the following description of the embodiments of the present disclosure with reference to the accompanying drawings, in which:

[0016] Figure 1 The overall schematic diagram of a display assembly applied to an elevator according to an embodiment of the present disclosure is schematically shown;

[0017] Figure 2 The figure schematically shows a disassembly diagram of a display assembly applied to an elevator according to an embodiment of the present disclosure;

[0018] Figure 3A A schematic diagram of a disassembly of a display assembly applied to an elevator according to an embodiment of the present disclosure further including a second display layer is shown;

[0019] Figure 3B A schematic diagram schematically shows a display component applied to an elevator in a non-display state according to an embodiment of the present disclosure;

[0020] Figure 3C A schematic diagram schematically shows a display component applied to an elevator in a display state according to an embodiment of the present disclosure;

[0021] Figure 4A A schematic diagram schematically shows a display component applied to an elevator in a non-display state according to another embodiment of the present disclosure;

[0022] Figure 4B A schematic diagram schematically shows a display component applied to an elevator in a first display state according to another embodiment of the present disclosure;

[0023] Figure 4C A schematic diagram schematically shows a display component applied to an elevator in a second display state according to another embodiment of the present disclosure;

[0024] Figure 5A A schematic diagram schematically shows a trigger control component of a display assembly applied to an elevator according to an embodiment of the present disclosure;

[0025] Figure 5B A schematic diagram schematically shows a trigger control component of a display assembly applied to an elevator according to an embodiment of the present disclosure being triggered;

[0026] FIG. 6A to FIG. 6D The overall structure of a display assembly applied to an elevator according to another embodiment of the present disclosure is schematically shown. DETAILED DESCRIPTION

[0027] Hereinafter, embodiments of the present disclosure will be described with reference to the accompanying drawings. However, it should be understood that these descriptions are exemplary only and are not intended to limit the scope of the present disclosure. In the following detailed description, for ease of explanation, many specific details are set forth to provide a comprehensive understanding of the embodiments of the present disclosure. However, it is apparent that one or more embodiments may also be implemented without these specific details. In addition, in the following description, descriptions of known structures and technologies are omitted to avoid unnecessary confusion of the concepts of the present disclosure.

[0028] The terms used herein are only for describing specific embodiments and are not intended to limit the present disclosure. The terms "comprise", "include", etc. used herein indicate the existence of the features, steps, operations and / or components, but do not exclude the existence or addition of one or more other features, steps, operations or components.

[0029] All terms (including technical and scientific terms) used herein have the meanings commonly understood by those skilled in the art, unless otherwise defined. It should be noted that the terms used herein should be interpreted as having a meaning consistent with the context of this specification, and should not be interpreted in an idealized or overly rigid manner.

[0030] When using expressions such as "at least one of A, B, and C, etc.", they should generally be interpreted according to the meaning of the expression commonly understood by those skilled in the art (for example, "a system having at least one of A, B, and C" should include but is not limited to a system having A alone, B alone, C alone, A and B, A and C, B and C, and / or A, B, C, etc.).

[0031] Existing display components used in elevators, such as operation panels or elevator buttons, are used to display elevator-related information by setting symbols to be displayed on buttons or panels, and lighting up when instructions related to these symbols are triggered to display the status of the elevator, such as floor, elevator up, elevator down, etc. However, the information displayed by such buttons or operation panels is single, unable to display more content, and the display effect is poor. Although such display components can meet the effect of rich pattern changes, they are prone to disadvantages such as increased costs and increased energy consumption.

[0032] In this regard, an embodiment of the present disclosure provides a display component for an elevator, comprising: a circuit board, on which a control chip is arranged; a first display layer, arranged on one side of the circuit board; electrically controlled fogging glass, arranged on a side of the first display layer away from the circuit board, the electrically controlled fogging glass being electrically connected to the control chip; a component frame, provided with a accommodating cavity, in which the circuit board, the first display layer, and the electrically controlled fogging glass are accommodated; when the electrically controlled fogging glass is controlled by the control chip to be powered on, at least a portion of the area is transparent to display part of the content on the first display layer, and when the electrically controlled fogging glass is controlled by the control chip to be powered off, at least a portion of the area is non-transparent to block part of the content on the first display layer.

[0033] According to the display component for elevators provided in the embodiments of the present disclosure, a first display layer can be provided for displaying content, and electrically controlled atomized glass can be provided to control a portion of the area to be transparent or non-transparent in different display states, so as to display or block part of the content on the first display layer, so that the display component can display a plurality of different patterns, and the display component has the advantages of simple structure, low manufacturing cost and low energy consumption.

[0034] The display assembly applied to an elevator of the embodiment of the present disclosure can be applied to the car of the elevator system, for example, it can be set inside the car as an elevator button to display the information of the user clicking the button, and can also be used as an elevator control panel to display the working status or floor information of the elevator car, etc. In addition, the display assembly can be applied to a building where an elevator system is installed, the display assembly is installed on the building, and the display assembly is electrically connected and communicated with the elevator system.

[0035] Figure 1 The overall schematic diagram of a display assembly applied to an elevator according to an embodiment of the present disclosure is schematically shown. Figure 2 The figure schematically shows a disassembly diagram of a display assembly applied to an elevator according to an embodiment of the present disclosure.

[0036] like Figure 1 and Figure 2 As shown, the display assembly 100 applied to an elevator includes a circuit board 10 , a first display layer 20 , an electrically controlled atomized glass 30 and an assembly frame 40 .

[0037] A control chip is provided on the circuit board 10. After receiving the instruction, the control chip processes the instruction to generate a control signal. The control signal is finally sent to other components in the form of an electrical signal, such as sending an electrical signal to the electrically controlled atomized glass. The circuit board 10 is plate-shaped and includes a first side and a second side opposite to each other. The first side and the second side refer to two opposite sides of the circuit board 10. In the embodiment of the present disclosure, the process of the control chip receiving the instruction and processing the instruction belongs to the function of the existing control chip.

[0038] The circuit board 10 may be, for example, a circuit board manufactured using existing materials and manufacturing methods. The embodiments of the present disclosure do not specifically limit the manufacturing materials of the circuit board.

[0039] The first display layer 20 is disposed on one side of the circuit board 10 , for example, the circuit board 10 faces the bottom of the assembly frame 40 , and the first display layer 20 is disposed on a second side of the circuit board away from the bottom of the assembly frame 40 .

[0040] The electrically controlled atomized glass 30 is disposed on a side of the first display layer 20 away from the circuit board 10, and the electrically controlled atomized glass 30 is electrically connected to a control chip disposed on the circuit board 10. For example, a lead is disposed on the electrically controlled atomized glass 30, and the lead is electrically connected to a circuit on the circuit board, so as to electrically connect the control chip on the circuit board 10 to the electrically controlled atomized glass 30. The control chip can send an electrical signal for control to the electrically controlled atomized glass 30 through the lead, so as to control the electrically controlled atomized glass to be in a powered-on state or a powered-off state.

[0041] In an embodiment of the present disclosure, when the electrically-controlled fogged glass is powered on by the control chip, at least a portion of the area is transparent to display part of the content on the first display layer. When the electrically-controlled fogged glass is powered off by the control chip, at least a portion of the area is non-transparent to block part of the content on the first display layer.

[0042] In one embodiment, when the electrically-controlled fogging glass is powered on by the control chip, the entire area of ​​the electrically-controlled fogging glass is transparent, thereby displaying the content on the first display layer. When the electrically-controlled fogging glass is powered off by the control chip, the entire area of ​​the electrically-controlled fogging glass is non-transparent, thereby blocking the content on the first display layer.

[0043] In another embodiment, when the electrically controlled atomized glass is powered on by the control chip, a part of the electrically controlled atomized glass is transparent and another part of the electrically controlled atomized glass is non-transparent, thereby displaying a part of the content on the first display layer and shielding another part of the content on the first display layer. When the electrically controlled atomized glass is powered off by the control chip, a part of the electrically controlled atomized glass is non-transparent and another part of the electrically controlled atomized glass is transparent, thereby shielding a part of the content on the first display layer and displaying another part of the content on the first display layer.

[0044] like Figure 1 and Figure 2 As shown, the display assembly 100 further includes an assembly frame 40. An accommodation cavity is provided inside the assembly frame 40, and the circuit board 10, the first display layer 20, and the electrically controlled atomized glass 30 are accommodated in the accommodation cavity. The assembly frame is, for example, an assembly installed inside a car of an elevator system, and the installation method may be a snap-fit ​​installation or a screw-fixed installation.

[0045] For example, the component frame 40 is surrounded by a plurality of side surfaces and a bottom surface to form a square receiving cavity. The circuit board 10, the first display layer 20, and the electrically controlled atomized glass 30 are sequentially stacked and placed in the receiving cavity, and the inner contour of the receiving cavity is a shape that matches the outer contour of the circuit board 10, the first display layer 20, and the electrically controlled atomized glass 30.

[0046] In an optional embodiment, the shape of the component frame and the shape of the formed accommodating cavity can be adjusted according to actual design requirements, and the present disclosure does not specifically limit the shape of the component frame and the shape of the accommodating cavity.

[0047] Figure 3A The diagram schematically shows a disassembly diagram of a display assembly applied to an elevator according to an embodiment of the present disclosure, which also includes a second display layer.

[0048] like Figure 3A In this embodiment, the display assembly 100 applied to an elevator includes a circuit board 10 , a first display layer 20 , an electrically controlled atomized glass 30 , an assembly frame 40 and a second display layer 50 .

[0049] The second display layer 50 is arranged on the side of the electrically controlled atomized glass 30 away from the circuit board 10, and is located in the accommodating cavity of the component frame 40, and the orthographic projection of the second display layer 50 on the electrically controlled atomized glass 30 partially overlaps with the electrically controlled atomized glass 30. For example, the second display layer 50 can be a display component with a preset pattern, which can be installed on the electrically controlled atomized glass 30, and when the second display layer 50 is installed on the electrically controlled atomized glass 30, it does not completely block the electrically controlled atomized glass 30, so that when the electrically controlled atomized glass 30 is controlled to be powered on or off, the content on the first display layer 20 is displayed or blocked, and the multi-content display of the display component is realized. In this embodiment, the entire electrically controlled atomized glass is an electrically controlled change area, that is, when the electrically controlled atomized glass 30 is controlled to be powered on by the control chip, the entirety is in a transparent state, so that the content of the first display layer 20 can be displayed, and part of the content on the first display layer 20 is blocked by the second display layer 50. When the electrically controlled atomized glass 30 is powered off by the control chip, the entire glass is in a non-transparent state, thereby shielding the content of the first display layer 20, and the content displayed on the second display layer 50 can be seen.

[0050] According to an embodiment of the present disclosure, by setting a second display layer on the side of the electrically-controlled frosted glass away from the circuit board, the manufacturing process of setting multiple electrically-controlled change areas and non-electrically-controlled change areas on the first display layer can be reduced, and the first display layer can only be set with an electrically-controlled change area, thereby simplifying the manufacturing process and reducing manufacturing costs.

[0051] Figure 3B The figure schematically shows a display component applied to an elevator in a non-display state according to an embodiment of the present disclosure. Figure 3C The figure schematically shows a display component applied to an elevator in a display state according to an embodiment of the present disclosure.

[0052] like Figure 3B and Figure 3CAs shown, the electrically controlled fogging glass 30 of the display assembly 200 applied to the elevator includes an electrically controlled variable area 31 and a non-electrically controlled variable area 32 , and the electrically controlled variable area 31 is configured to be electrically controlled to change transparency.

[0053] For example, the electrically controlled variable area 31 is in a transparent state or a non-transparent state when it is powered on or off by the control chip, while the non-electrically controlled variable area 32 does not change whether it is powered on or off.

[0054] In this embodiment, if Figure 3B As shown, the display state of the non-electrically controlled changing area 32 is different from the display state of the electrically controlled changing area when the power is off. That is, when the electrically controlled changing area 31 of the electrically controlled atomized glass 30 is powered off, the content on the first display layer is blocked, and the display state of the non-electrically controlled changing area 32 is different from that of the electrically controlled changing area 31 when the power is off, so that the patterns on the non-electrically controlled changing area 32 and the electrically controlled changing area 31 can be distinguished.

[0055] like Figure 3C As shown, the display state of the non-electrically controlled variable area 32 is different from the display state of the electrically controlled variable area 31 when powered on. The electrically controlled variable area 31 is in a transparent state when powered on, so that the content on the first display layer 20 can be displayed through the electrically controlled variable area 31, while the non-electrically controlled variable area 32 does not change, so that the content of the non-electrically controlled variable area 32 and the electrically controlled variable area 31 in the transparent state is different.

[0056] Exemplarily, the shape of the non-electrically controlled change area can be a shape set according to demand, such as a warning bell shape or a warning sign shape, etc. For example, when the display component is applied to the warning reminder scene of an elevator, in the use state, the non-electrically controlled change area is a warning sign to show the location of the warning sign to the user. When an emergency occurs, the electrically controlled change area is controlled to be energized and transparent to display the content on the first display layer, such as red content on the first display layer, thereby reminding the user of an emergency.

[0057] According to the embodiments of the present disclosure, by setting the electrically-controlled fogging glass into an electrically-controlled changing area and a non-electrically-controlled changing area, more content can be displayed, thereby improving the display effect without increasing the processing and manufacturing cost.

[0058] Figure 4A A schematic diagram of an elevator display component in a non-display state according to another embodiment of the present disclosure is schematically shown. Figure 4B A schematic diagram of an elevator display component in a first display state according to another embodiment of the present disclosure is schematically shown. Figure 4C A schematic diagram of an elevator display component in a second display state according to another embodiment of the present disclosure is schematically shown.

[0059] like FIG. 4A to FIG. 4CAs shown, the electrically controlled fogging glass 30' of the display assembly 300 applied to the elevator includes multiple electrically controlled variable areas, and the electrically controlled fogging glass 30' includes a first electrically controlled variable area 31' and a second electrically controlled variable area 32'. The first electrically controlled variable area 31' and the second electrically controlled variable area 32' can be powered on or off by the control chip to display different patterns.

[0060] In this embodiment, in the display state of the display component, a part of the multiple electrically controlled variable areas is controlled by the control chip to be powered on to display a part of the content on the first display layer, and at the same time, another part of the multiple electrically controlled variable areas is controlled by the control chip to be powered off to block another part of the content on the first display layer. In the non-display state of the display component, the multiple electrically controlled variable areas are controlled by the control chip to be powered off at the same time to block the content on the first display layer.

[0061] like Figure 4A As shown, in the non-display state of the display component 300, the first electrically controlled change area 31' and the second electrically controlled change area 32' are both powered off by the control chip, thereby shielding the content on the first display layer 20. In the non-display state of the display component, the content on the first display layer 20 is completely shielded and no content is displayed. For example, this scene may be a state where the operation panel of the elevator system is not activated and used.

[0062] like Figure 4B As shown, in the first display state of the display assembly 300, the first electrically-controlled variable area 31' is controlled by the control chip to be powered off, and the first electrically-controlled variable area 31' of the electrically-controlled atomized glass 30' is in a non-transparent state to shield the content of the first display layer located in the first electrically-controlled variable area 31'. The second electrically-controlled variable area 32' is controlled by the control chip to be powered on, and the second electrically-controlled variable area 32' of the electrically-controlled atomized glass is in a transparent state to display the content of the first display layer located in the second electrically-controlled variable area 32'.

[0063] like Figure 4C As shown, in the second display state of the display component 300, the first electrically controlled variable area 31' is controlled by the control chip to be powered on, and the first electrically controlled first electrically controlled variable area 31' of the electrically controlled atomized glass 30' is in a transparent state to display the content of the first display layer located in the first electrically controlled variable area 31'. The second electrically controlled variable area 32' is controlled by the control chip to be powered off, and the second electrically controlled variable area 32' of the electrically controlled atomized glass 30' is in a non-transparent state to block the content of the first display layer located in the second electrically controlled variable area 32'.

[0064] For example, FIG. 4A to FIG. 4CThe shapes of the first electrically-controlled changing area and the second electrically-controlled changing area can be preset shapes. For example, the second electrically-controlled changing area is set to the shape of a warning sign, and the first electrically-controlled changing area is a shape that surrounds the warning sign. In the use scenario of the display component, in a normal state, the second electrically-controlled changing area is transparent to show the warning sign to the user. When an emergency occurs, the first electrically-controlled changing area is transparent and the second electrically-controlled changing area is non-transparent. The user can see the red content on the first display layer through the first electrically-controlled changing area, and the second electrically-controlled changing area is non-transparent to show the warning sign, so that the content displayed by the display component as a whole can remind the user of an emergency.

[0065] In another embodiment of the present disclosure, the display component also includes a reminder display mode, and the first electrically controlled change area 31 ′ and the second electrically controlled change area 32 ′ of the electrically controlled atomized glass 30 ′ of the display component are simultaneously energized by the control chip to display the content of the first display layer.

[0066] According to an embodiment of the present disclosure, by setting a plurality of electrically-controlled variable zones on the electrically-controlled frosted glass, it is possible to display or block part of the content of the first display layer by controlling the plurality of electrically-controlled variable zones to display different contents, thereby increasing the displayable content and improving the display effect while ensuring the manufacturing cost of the display component.

[0067] In an optional embodiment of the present disclosure, the number of multiple electrically-controlled variable areas of the electrically-controlled fogging glass can be any number greater than or equal to 2. The number of electrically-controlled variable areas is related to the size of the display component, the application scenario, etc., and can be adjusted to any number according to actual usage requirements.

[0068] In one embodiment of the present disclosure, the first display layer includes a display pattern composed of a self-luminous material or a non-luminous material.

[0069] The self-luminous material may, for example, be a material that generates light by absorbing energy and re-radiating it in a relatively short time, such as a fluorescent material. The first display layer may be a display pattern composed of a fluorescent material. The non-luminous material may, for example, be a display pattern drawn by a certain color of paint, which generates reflection after receiving an external light source so that it can be seen.

[0070] By setting the first display layer to a display pattern composed of self-luminous material or non-luminous material, on the one hand, the display component can display richer patterns, and at the same time save energy, so that the display component of the present disclosure has the advantage of low energy consumption.

[0071] In one embodiment of the present disclosure, the first display layer includes a display pattern composed of an electroluminescent material.

[0072] For example, an electroluminescent material refers to a material that generates light by applying voltage or current to the material, such as an organic light-emitting material, a semiconductor material, etc.

[0073] According to an embodiment of the present disclosure, by setting the first display layer to a display pattern composed of an electroluminescent material, richer display patterns can be provided.

[0074] In some embodiments of the present disclosure, the display assembly applied to the elevator further includes a trigger control component. The trigger control component is connected to the control chip of the circuit board and sends an electrical signal to the control chip when the trigger control component is triggered.

[0075] In one embodiment, the trigger control component includes a touch control layer, which is disposed on a side of the electrically controlled atomized glass away from the circuit board, and the touch control layer includes a transparent material. A user controls the touch control layer to send a control signal to the control chip.

[0076] Figure 5A A schematic diagram of a trigger control component of a display assembly applied to an elevator according to an embodiment of the present disclosure is schematically shown. Figure 5B The diagram schematically shows a trigger control component of a display component applied to an elevator according to an embodiment of the present disclosure being triggered.

[0077] In another embodiment, the trigger control component of the display assembly 400 applied to the elevator includes an elastic control part (not shown), which is arranged inside the assembly frame. When the elastic control part is not triggered, the electrically controlled atomized glass 30 is slightly raised compared with the assembly frame 40, such as Figure 5A By pressing the electrically controlled atomized glass 30, the elastic control portion is compressed, as shown in FIG. Figure 5B As shown, the elastic control part is triggered and sends an electrical signal to the control chip. The control chip controls one or more electrically controlled change areas on the electrically controlled atomized glass 30 to display different contents. In the present disclosure, the process of the control chip receiving a signal and processing the signal belongs to the function of a conventional control chip.

[0078] FIG. 6A to FIG. 6D The overall structure of a display assembly applied to an elevator according to another embodiment of the present disclosure is schematically shown.

[0079] like FIG. 6A to FIG. 6D As shown, the electrically-controlled fogging glass of the display assembly 500 includes a plurality of electrically-controlled fogging glass, for example, a first electrically-controlled fogging glass 301 , a second electrically-controlled fogging glass 302 and a third electrically-controlled fogging glass 303 .

[0080] Each electrically controlled fogging glass includes a plurality of electrically controlled variable regions. For example, the first electrically controlled fogging glass includes a first electrically controlled variable region 3011 and a second electrically controlled variable region 3012, wherein the second electrically controlled variable region is composed of a plurality of sub-variable regions (e.g., Figure 6B ), by controlling the multiple sub-variable areas in the second electrically-controlled variable area 3012, the second electrically-controlled variable area 3012 displays different contents, such as different numbers. The second electrically-controlled fogging glass 302 includes a third electrically-controlled variable area 3021 and a fourth electrically-controlled variable area 3022. The third electrically-controlled fogging glass 303 includes a fifth electrically-controlled variable area 3031 and a sixth electrically-controlled variable area 3032.

[0081] like Fig. 6A As shown, in the non-display state of the display component 500, the first electrically controlled fogging glass 301, the second electrically controlled fogging glass 302 and the third electrically controlled fogging glass 303 are controlled by the control chip to be powered off and are all in a non-transparent state, thereby shielding the content on the first display layer in the display component, that is, no information can be seen on the display component 500. For example, at this time, the display component 500 is in an inactive state.

[0082] like Figure 6B As shown, in one display state of the display component 500, the fourth electrically-controlled change zone 3022 of the second electrically-controlled frosted glass 302 is energized to display part of the content on the first display layer, and the sixth electrically-controlled change zone 3032 of the third electrically-controlled frosted glass 303 is energized to display part of the content on the first display layer. At this time, the display component 500 is in a standby state.

[0083] like Figure 6C As shown, in another display state of the display assembly 500, a part of the sub-variation area in the second electrically controlled variation area 3012 of the first electrically controlled atomized glass 301 is energized, so that the second electrically controlled variation area 3012 forms a preset display content, such as a number corresponding to a floor. The third electrically controlled variation area 3021 of the second electrically controlled atomized glass 302 is energized to display the content located at the lower side of the second electrically controlled atomized glass, and the fourth electrically controlled variation area 3021 of the second electrically controlled atomized glass 302 is de-energized to block the content located at the lower side of the second electrically controlled atomized glass. At this time, the display assembly 500 is in a state where the user selects a set floor.

[0084] like Fig.6DAs shown, in another display state of the display assembly 500, the first electrically controlled variable area 3011 of the first electrically controlled atomized glass 301 is powered on to display the content on the lower side of the first electrically controlled atomized glass 301, and at the same time, a part of the sub-variation area in the second electrically controlled variable area 3012 of the first electrically controlled atomized glass 301 is powered off to form a preset display content. The fourth electrically controlled variable area 3022 of the second electrically controlled atomized glass 302 is powered on to display part of the content on the first display layer, and the sixth electrically controlled variable area 3032 of the third electrically controlled atomized glass 303 is powered on to display part of the content on the first display layer. At this time, the display assembly 500 is in a state where the user has arrived at the set floor.

[0085] According to the display component for elevators provided in the embodiments of the present disclosure, a first display layer can be provided for displaying content. At the same time, electrically controlled atomized glass can be provided to control a part of the area to be transparent or non-transparent in different display states, so as to display or block part of the content on the first display layer, so that the display component can display a plurality of different patterns. The display component has a simple structure and a low manufacturing cost.

[0086] The present disclosure also provides an elevator system, including a car and the display assembly described above. The display assembly may be, for example, a component disposed in the car or electrically connected to the elevator system, for displaying information on the elevator system.

[0087] It should be understood that the elevator system according to the embodiment of the present disclosure has all the characteristics and advantages of the above-mentioned display assembly. For details, please refer to the above description, which will not be repeated here.

[0088] It will be appreciated by those skilled in the art that the features described in the various embodiments and / or claims of the present disclosure may be combined and / or combined in a variety of ways, even if such combinations and / or combinations are not explicitly described in the present disclosure. In particular, the features described in the various embodiments and / or claims of the present disclosure may be combined and / or combined in a variety of ways without departing from the spirit and teachings of the present disclosure. All of these combinations and / or combinations fall within the scope of the present disclosure.

[0089] The embodiments of the present disclosure are described above. However, these embodiments are only for illustrative purposes and are not intended to limit the scope of the present disclosure. Although the embodiments are described above separately, this does not mean that the measures in the various embodiments cannot be used in combination to advantage. The scope of the present disclosure is defined by the attached claims and their equivalents. Without departing from the scope of the present disclosure, those skilled in the art may make a variety of substitutions and modifications, which should all fall within the scope of the present disclosure.

Claims

1. A display assembly (100) for an elevator, characterized in that: include: A circuit board (10), wherein a control chip is arranged on the circuit board (10); A first display layer (20) is arranged on one side of the circuit board (10); An electrically controlled atomized glass (30) is arranged on a side of the first display layer (20) away from the circuit board (10), the electrically controlled atomized glass (30) being electrically connected to the control chip; The component frame (40) is provided with a receiving cavity, wherein the circuit board (10), the first display layer (20), and the electrically controlled atomized glass (30) are received in the receiving cavity; Wherein, when the electrically controlled atomized glass (30) is powered on by the control chip, at least a portion of the area is in a transparent state to display a portion of the content on the first display layer (20). When the electrically controlled atomized glass (30) is powered off by the control chip, at least a portion of the area is in a non-transparent state to shield part of the content on the first display layer (20).

2. The display assembly according to claim 1, characterized in that It also includes a second display layer (50) arranged on a side of the electrically controlled atomized glass (30) away from the circuit board (10). The orthographic projection of the second display layer (50) on the electrically-controlled atomized glass (30) partially overlaps with the electrically-controlled atomized glass (30).

3. The display assembly according to claim 1, characterized in that: The electrically controlled fogging glass (30) comprises an electrically controlled variable area (31) and a non-electrically controlled variable area (32), wherein the electrically controlled variable area is configured to be electrically controlled to change transparency; The display state of the non-electrically controlled change area (32) is different from the display state of the electrically controlled change area (31) when it is powered on and the display state of the electrically controlled change area (31) when it is powered off.

4. The display assembly according to claim 1, characterized in that: The electrically controlled fogging glass (30) comprises a plurality of electrically controlled change zones (31), wherein the electrically controlled change zones are configured to be electrically controlled to change transparency. In the display state of the display component, a portion of the plurality of electrically controlled variable areas (31) is controlled by the control chip to be powered on to display a portion of the content on the first display layer (20), and another portion of the plurality of electrically controlled variable areas (31) is controlled by the control chip to be powered off to cover another portion of the content on the first display layer (20).

5. The display assembly according to claim 4, characterized in that: In the non-display state of the display component, the plurality of electrically controlled change areas (31) are controlled by the control chip to be powered off to shield the content on the first display layer (20).

6. The display assembly according to any one of claims 1 to 5, characterized in that: The first display layer (20) comprises a display pattern composed of a self-luminous material or a non-luminous material.

7. The display assembly according to any one of claims 1 to 5, characterized in that: The first display layer (20) comprises a display pattern composed of an electroluminescent material.

8. The display assembly according to claim 1, characterized in that: Also includes: A trigger control component is connected to a control chip of the circuit board (10), and sends an electrical signal to the control chip when the trigger control component is triggered.

9. The display assembly according to claim 8, characterized in that: The trigger control component comprises a touch control layer, wherein the touch control layer is arranged on a side of the electrically controlled atomized glass (30) away from the circuit board (10). Wherein, the touch control layer includes a transparent material.

10. An elevator system, comprising a car, characterized in that: The elevator system further comprises a display assembly (100) according to any one of claims 1 to 9.

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