A household appliance door light interaction device
By designing the structure of the inner shell, lamp plate and spacer in household appliances, ensuring the separation of the lamp bead assembly and digital display assembly, the problem of unclear lighting signal display in the prior art is solved, and a clearer signal display is achieved.
Patent Information
- Application Number
- CN202421300763.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-06
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-06-06
AI Technical Summary
In existing household appliances, the lighting signal display is not clear, especially when multiple display units are displayed simultaneously, light signal interference is prone to occur, resulting in poor display effect.
A household appliance door-body lighting interaction device is designed, adopting the structure of an inner shell, a lamp plate and a spacer. The lamp bead assembly and a digital display assembly are respectively arranged on the inner and outer sides of the spacer to avoid interfering with each other.
With this structure, the optical signal can be clearly identified, the signal display clarity can be improved, the optical signal interference can be avoided, and the display effect can be significantly improved.
Smart Images

Figure CN222734633U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to an automated household appliance, in particular to a door body light interaction device for the household appliance. Background Art
[0002] In existing automated household appliances, the working status is generally displayed in the form of light signals. For current light display mechanisms, please refer to Figure 1 As shown, it includes a rear shell 100, a lamp board 101 and a light-transmitting plate 102. The lamp board 101 has a plurality of lamp bead assemblies 103, and the plurality of lamp bead assemblies 103 are arranged in sequence. When the household appliance is working in a certain state, the lamp bead assemblies 103 at the corresponding positions can be controlled to emit light of corresponding colors, thereby realizing the light indication function. However, this display method has obvious defects, that is, the plurality of lamp bead assemblies 103 are arranged in sequence, and the light will present a diffuse and scattered effect after passing through the light-transmitting plate 102, resulting in unclear display of the light signal. When two display units are required to display at the same time, light signal interference will occur, resulting in poor display effect. Utility Model Content
[0003] The technical problem to be solved by the utility model is to provide a household appliance door light interaction device which can improve the clarity of signal display and clearly identify light signals in view of the deficiencies of the prior art.
[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions.
[0005] A household appliance door light interaction device comprises an inner shell, a lamp board and a spacer sleeve, wherein the inner shell is provided with an opening, the lamp board is provided with a lamp bead assembly and a digital display assembly distributed in a ring shape, the light board is attached to the back side of the inner shell, and the lamp bead assembly and the digital display assembly are both arranged in the opening, the lamp bead assembly extends in sequence along the edge of the opening, the digital display assembly is located in the middle of the opening, the spacer sleeve is arranged on the lamp board, and the digital display assembly and the lamp bead assembly are respectively arranged on the inner and outer sides of the spacer sleeve.
[0006] Preferably, the lamp bead assembly is a three-color light lamp bead assembly, and the digital display assembly includes a digital tube.
[0007] Preferably, the opening is a circular opening, and the lamp bead assembly is in a ring shape.
[0008] Preferably, a plurality of claws are formed at the end of the spacer sleeve, a plurality of bayonet holes are formed on the lamp panel, the claws correspond to the bayonet holes one by one, the claws pass through the bayonet holes and the two are engaged with each other.
[0009] Preferably, a sealing ring groove is opened on the front side of the inner shell, the sealing ring groove surrounds the outer side of the opening, a sealing ring is arranged in the sealing ring groove, and the sealing ring is used to fit tightly with the light-transmitting door panel of the household appliance door body.
[0010] Preferably, a rear cover is provided on the rear side of the inner shell, the rear cover covers the rear side of the lamp board, and a rear sealing strip is sandwiched between the rear cover and the inner shell.
[0011] Preferably, the digital display component is composed of a plurality of display lamp beads distributed in an array.
[0012] Preferably, the spacer sleeve comprises a cover plate, and a plurality of lamp holes distributed in an array are formed on the cover plate, and the lamp holes are aligned one by one with the display lamp beads.
[0013] Preferably, the digital display component is an LED display screen.
[0014] In the household appliance door light interaction device disclosed by the utility model, the inner shell is fixed on the door body of the household appliance, and the light-transmitting panel on the front side of the door body covers the front side of the inner shell. On this basis, the lamp bead assembly and the digital display assembly on the light board are both arranged on the inner side of the opening of the inner shell, and the lamp bead assembly and the digital display assembly are separated by the spacer. Among them, because the lamp bead assembly is distributed in a ring shape, the corresponding color rings can be displayed respectively by controlling the lamp bead assembly to emit different colors. At the same time, the digital display assembly and the lamp bead assembly are separated by the spacer, so that the light signals therebetween do not interfere with each other, thereby clearly identifying the light signal and effectively improving the clarity of the signal display. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is an exploded view of a lighting display mechanism in the prior art;
[0016] Figure 2 This is a structural diagram of the household appliance door light interaction device of the utility model after being installed on the door body;
[0017] Figure 3 It is a three-dimensional diagram of the first embodiment of the utility model;
[0018] Figure 4 Decomposition of the first embodiment of the utility model Figure 1 ;
[0019] Figure 5 Decomposition of the first embodiment of the utility model Figure 2 ;
[0020] Figure 6 It is a perspective view of the second embodiment of the utility model;
[0021] Figure 7This is an exploded view of the second embodiment of the utility model;
[0022] Figure 8 This is an exploded view of the third embodiment of the utility model. DETAILED DESCRIPTION
[0023] The present invention will be described in more detail below with reference to the accompanying drawings and embodiments.
[0024] Embodiment 1
[0025] This embodiment proposes a household appliance door light interaction device, combined with Figures 2 to 5 As shown, it includes an inner shell 1, a lamp board 2 and a spacer 3, the inner shell 1 is provided with an opening 10, the lamp board 2 is provided with a lamp bead assembly 20 and a digital display assembly 21 distributed in a ring shape, the lamp board 2 is attached to the back side of the inner shell 1, and the lamp bead assembly 20 and the digital display assembly 21 are both arranged in the opening 10, the lamp bead assembly 20 extends sequentially along the edge of the opening 10, the digital display assembly 21 is located in the middle of the opening 10, the spacer 3 is arranged on the lamp board 2, and the digital display assembly 21 and the lamp bead assembly 20 are respectively arranged on the inner and outer sides of the spacer 3.
[0026] In the above structure, see Figure 1 The inner shell 1 is fixed on the door body 5 of the household appliance, and the light-transmitting panel 4 on the front side of the door body 5 covers the front side of the inner shell 1. On this basis, the lamp bead assembly 20 and the digital display assembly 21 on the lamp board 2 are both arranged on the inner side of the opening 10 of the inner shell 1, and the lamp bead assembly 20 and the digital display assembly 21 are separated by the spacer 3. Among them, because the lamp bead assembly 20 is distributed in a ring shape, by controlling the lamp bead assembly 20 to emit different colors, the corresponding color rings can be displayed respectively, and at the same time, the digital display assembly 21 and the lamp bead assembly 20 are separated by the spacer 3, so that the light signals between the two do not interfere with each other, thereby clearly identifying the light signal and effectively improving the signal display clarity.
[0027] As a preferred embodiment, the lamp bead assembly 20 is a three-color lamp bead assembly, and the digital display assembly 21 includes a digital tube. The lamp bead assembly 20 distinguishes the state of the appliance by light color, and the digital display assembly 21 displays information in a digital display manner, and the digital display assembly 21 may specifically include one or more digital tubes.
[0028] In this embodiment, the opening 10 is a circular opening, and accordingly, the lamp bead assembly 20 is in a circular ring shape. However, this is only a preferred arrangement of the present invention. In actual applications, the opening 10 can also be a square or polygonal opening, and the lamp bead assembly 20 is arranged according to the shape of the opening 10.
[0029] In this embodiment, the spacer 3 is preferably a detachable component. In order to realize the disassembly and assembly function, please refer to Figure 3 A plurality of claws 30 are formed at the end of the spacer 3, and a plurality of bayonet holes 22 are opened on the light board 2. The claws 30 correspond to the bayonet holes 22 one by one, and the claws 30 pass through the bayonet holes 22 and the two are engaged with each other.
[0030] Furthermore, a sealing ring groove 11 is provided at the front side of the inner shell 1, and the sealing ring groove 11 surrounds the outer side of the opening 10. A sealing ring 12 is provided in the sealing ring groove 11, and the sealing ring 12 is used to fit tightly with the light-transmitting door panel 4 of the door body of the household appliance. The sealing ring 12 mainly plays a sealing role. Taking a dishwasher as an example, during its operation, there will be a large amount of water vapor inside the door body. By providing a sealing ring in this embodiment, water vapor can be prevented from contacting the light board 2.
[0031] In this embodiment, a rear cover 13 is provided on the rear side of the inner shell 1 , and the rear cover 13 covers the rear side of the lamp board 2 . A rear sealing strip 14 is sandwiched between the rear cover 13 and the inner shell 1 .
[0032] Embodiment 2
[0033] The difference between this embodiment and the first embodiment is that, Figure 6 and Figure 7 As shown, in this embodiment, the digital display assembly 21 is composed of a plurality of display lamp beads distributed in an array. Compared with the digital tube, this embodiment uses display lamp beads distributed in an array to display more types of content, such as text, symbols or simple graphics.
[0034] In order to make each display lamp bead clearly display color light and avoid the light interference between adjacent display lamp beads, in this embodiment, the spacer 3 includes a cover plate 31, and a plurality of lamp holes 32 distributed in an array are opened on the cover plate 31, and the lamp holes 32 are aligned with the display lamp beads one by one. Among them, the light of each display lamp bead needs to pass through the corresponding lamp hole 32, so as to avoid the display blur and the like.
[0035] Embodiment 3
[0036] See also Figure 8 In this embodiment, the digital display component 21 is an LED display screen, such as a circular LED display screen.
[0037] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions or improvements made within the technical scope of the present invention should be included in the scope of protection of the present invention.
Claims
1. A household appliance door light interaction device, characterized in that: The invention comprises an inner shell (1), a lamp board (2) and a spacer (3); the inner shell (1) is provided with an opening (10); the lamp board (2) is provided with a lamp bead assembly (20) and a digital display assembly (21) distributed in a ring shape; the lamp board (2) is attached to the back side of the inner shell (1); the lamp bead assembly (20) and the digital display assembly (21) are both arranged in the opening (10); the lamp bead assembly (20) extends in sequence along the edge of the opening (10); the digital display assembly (21) is located in the middle of the opening (10); the spacer (3) is arranged on the lamp board (2); the digital display assembly (21) and the lamp bead assembly (20) are respectively arranged on the inner and outer sides of the spacer (3).
2. The household appliance door light interaction device according to claim 1, characterized in that: The lamp bead assembly (20) is a three-color light lamp bead assembly, and the digital display assembly (21) includes a digital tube.
3. The household appliance door light interaction device according to claim 1, characterized in that: The opening (10) is a circular opening, and the lamp bead assembly (20) is in the shape of a ring.
4. The household appliance door light interaction device according to claim 1, characterized in that: A plurality of claws (30) are formed at the end of the spacer (3), a plurality of bayonet holes (22) are provided on the lamp panel (2), the claws (30) correspond to the bayonet holes (22) one by one, the claws (30) pass through the bayonet holes (22), and the two are engaged with each other.
5. The household appliance door light interaction device according to claim 1, characterized in that: A sealing ring groove (11) is provided on the front side of the inner shell (1), the sealing ring groove (11) surrounds the outer side of the opening (10), a sealing ring (12) is provided in the sealing ring groove (11), and the sealing ring (12) is used to fit tightly with the light-transmitting door panel (4) of the door body of the household appliance.
6. The household appliance door light interaction device according to claim 1, characterized in that: A rear cover (13) is provided on the rear side of the inner shell (1), the rear cover (13) covers the rear side of the lamp panel (2), and a rear sealing strip (14) is sandwiched between the rear cover (13) and the inner shell (1).
7. The household appliance door light interaction device according to claim 1, characterized in that: The digital display component (21) is composed of a plurality of display lamp beads distributed in an array.
8. The household appliance door light interaction device according to claim 7, characterized in that: The spacer (3) comprises a cover plate (31), on which a plurality of lamp holes (32) distributed in an array are formed, and the lamp holes (32) are aligned one by one with the display lamp beads.
9. The household appliance door light interaction device according to claim 1, characterized in that: The digital display component (21) is an LED display screen.