Display part with adjustable light scattering plate spacing, display equipment and water purifier

Abstract

The utility model discloses a display part with adjustable light scattering plate spacing, display equipment and a water purifier, and belongs to the technical field of household appliances. The display part comprises a lamp holder which provides a bearing base and is provided with a bearing part of a lamp body; the plurality of lamp bodies are arranged on the bearing part; the light scattering plate provides a light transmitting area, and the light scattering plate is arranged on the illumination side of the lamp body; the distance between the bearing part and the light scattering plate is adjusted through an adjusting mechanism, and the adjusting mechanism achieves adjustment of the distance through threaded connection between a screw hole and a bolt. And the distance between the bearing part and the light scattering plate is adjustable, so that the device can adapt to lamp bodies with different irradiation ranges.

Description

Technical Field

[0001] The utility model belongs to the technical field of household appliances, and in particular relates to a display component with adjustable spacing between diffuser plates, a display device and a water purifier. Background Art

[0002] Various electrical equipment often use display parts that can emit light to achieve functions such as decoration and status display. At this time, compared with light strips, display parts composed of several lamp beads can display different states more conveniently and intuitively. However, for display parts formed by several lamp beads arranged together, the granularity of the lamp beads is often more obvious, which will have an adverse effect on the user's sensory experience.

[0003] The common solutions in the prior art are: filling the light board with glue to form a light-transmitting layer of a certain thickness, or frosting the light guide plate to reduce the granularity caused by the illumination of the lamp beads. However, such operations can only slightly improve the visual effect and cannot fundamentally overcome the problem of granularity.

[0004] The inventors have found that a uniform luminous effect with less granularity can be obtained by adjusting the distance between the diffuser plate and the lamp beads, so it is necessary to design an adjustment structure between the diffuser plate and the lamp beads. Utility Model Content

[0005] In order to solve the above technical problems, the present application further improves the existing display structure, in order to weaken the granularity of the lamp bead lighting in a simple way, improve the uniformity of the lighting, and improve the user's sensory experience. One of the purposes of the present utility model is to provide a display with adjustable spacing between diffuser plates, the second purpose is to provide a corresponding display device, and the third purpose is to provide a corresponding water purifier.

[0006] The specific technical solutions are described below:

[0007] A uniformly luminous display element, comprising:

[0008] A lamp holder, providing a bearing base, on which a bearing portion of the lamp body is disposed;

[0009] A plurality of lamp bodies are arranged on the bearing part;

[0010] A light diffuser plate, providing a light-transmitting area, wherein the light diffuser plate is arranged on the light-irradiating side of the lamp body;

[0011] The distance between the bearing part and the diffuser plate is adjusted by an adjusting structure, and the adjusting mechanism adjusts the distance by screwing between the screw hole and the bolt.

[0012] The above solution can simply adjust the distance between the bearing part and the diffuser plate to adjust the uniformity of the illumination, and can adapt to lamp bodies with different illumination ranges, and can be adjusted after the lamp body is replaced.

[0013] Preferably, the adjustment mechanism includes at least one group of screw holes and bolts threaded in the screw holes, the screw holes are fixed to one side of the lamp holder, one end of the bolt abuts against the bearing portion, and the other end is used to rotate and adjust the relative position of the bolt and the screw hole.

[0014] Preferably, the lamp holder also includes a mounting groove, the bearing part is separately arranged in the mounting groove, and the diffuser plate is arranged at the notch of the mounting groove. At this time, the bolt only needs to abut the split bearing part to adjust the distance between it and the diffuser plate.

[0015] Further preferably, the screw hole is arranged on a side of the mounting slot away from the slot opening. The number of the screw holes is three, which are respectively located at the two ends and the middle area of ​​the mounting slot.

[0016] Further preferably, a plurality of the lamp bodies are provided with lamp beads of the same specifications.

[0017] Further preferably, a plurality of the lamp bodies are spaced apart and evenly arranged on the supporting portion to form a strip-shaped light-emitting area.

[0018] Preferably, the illumination range of the lamp body gradually expands in the direction toward the diffuser plate, and the diffuser plate is arranged in a region where the illumination ranges of several lamp bodies are in contact or overlapped.

[0019] In the above technical solution, the inventors realized that the isolated projection of the lighting range of the lamp body onto the diffuser plate is one of the important reasons for the formation of the "graininess" perception. Based on the above understanding, it is only necessary to adjust the position of the diffuser plate to the area where the lighting ranges of several lamp bodies are in contact or overlapped to greatly increase the uniformity of the lighting and reduce the graininess perception.

[0020] A display device uses the display element described in any of the above technical solutions as a light-emitting component.

[0021] A water purifier uses the display element described in any of the above technical solutions as a status display component.

[0022] In summary, the technical solution described in the utility model has the following main beneficial effects:

[0023] Compared with the prior art, the distance between the bearing part and the light diffusion plate in the technical solution of the utility model is adjustable, and can adapt to lamp bodies with different irradiation ranges.

[0024] At the same time, the uniformity of the display lighting is greatly increased, reducing the sense of graininess and facilitating a better status display effect.

[0025] Further or more detailed beneficial effects will be described in detail in conjunction with specific examples in the specific implementation manner. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 is a schematic diagram of the disassembled structure of the display element described in the embodiment;

[0027] Figure 2 is a schematic diagram of a partial cross-sectional structure of the display element described in the embodiment when viewed from the top;

[0028] Figure 3 yes Figure 2 A magnified view of the structure of area A;

[0029] Figure 4 is a schematic structural diagram of the bottom viewing angle of the display element according to the embodiment;

[0030] Figure 5 It is a schematic diagram of the lighting range of the lamp body;

[0031] Figure 6 is a schematic diagram of the installation structure of the display component in the water purifier in the embodiment;

[0032] Reference numerals:

[0033] 1-display, 2-lamp cover, 3-background board, 4-panel, 5-chassis;

[0034] a-lamp holder, a-1-bearing part, a-2-mounting groove, b-lamp body, c-diffuser plate, d-adjustment structure, d-1-screw hole, d-2-bolt. DETAILED DESCRIPTION

[0035] The present invention is further explained with reference to the following embodiments:

[0036] The core technical problem faced by the technical solution of the embodiment of the present application comes from the inventor's accurate understanding of the prior art. Therefore, how to increase the uniformity of the illumination of the display element and reduce the granularity of the illumination is a technical problem that the inventor urgently needs to solve.

[0037] At the same time, how to adapt the lamp body to different irradiation ranges is also a technical problem that the inventors are trying to solve simultaneously.

[0038] It should be noted that the embodiments do not constitute a limitation on the protection scope of the claims of the utility model. According to the technical concepts provided / proven by the embodiments, all technical solutions that can be reasonably anticipated by technical personnel in the relevant technical field should be included in the protection scope of the claims of the utility model.

[0039] The embodiments are described in detail as follows:

[0040] Example :

[0041] Please refer to the instruction manual Figures 1 to 4 A display element with uniform light emission includes a lamp holder a, a plurality of lamp bodies b, and a diffuser plate c, wherein the lamp holder a provides a bearing base on which a bearing portion a-1 is arranged, and a plurality of lamp bodies b are LED lamp beads of the same specification, which are arranged on the bearing portion a-1 at intervals and evenly to form a strip-shaped light-emitting area, and a frosted layer is provided on the surface of the diffuser plate c for dispersing light and providing a light-transmitting area, and the diffuser plate c is arranged on the illuminated side of the lamp body b.

[0042] Please refer to the instruction manual Figure 5 The lamp body b is located in the groove, and the illumination range of each lamp body b gradually expands in the direction of the diffuser plate c. The diffuser plate c is arranged in the area where the illumination ranges of several lamp bodies b are in contact or overlapped. Figure 5 As shown in area A;

[0043] In the prior art, the diffuser plate c is often located near Figure 5 In the B area, the lighting range of the lamp body b in the B area is projected on the diffuser plate in isolation. This is an important reason why the "graininess" of the lighting is still obvious even if a frosted layer is set;

[0044] Therefore, based on the understanding of the above technical problems, this embodiment moves the position of the diffuser plate c to the area A where the illumination range of the lamp body b overlaps, which can greatly increase the uniformity of the illumination and reduce the sense of graininess.

[0045] In other embodiments, the frosted layer on the diffuser plate c may also be replaced by a light-shielding film, a light-transmitting layer melted with diffuser powder, or other components, as long as they can disperse the light.

[0046] In a preferred embodiment, the lamp holder a further comprises a mounting groove a-2, the bearing portion a-1 is separately arranged in the mounting groove a-2, and the diffuser plate c is arranged at the notch of the mounting groove a-2;

[0047] The distance between the bearing part a-1 and the diffuser plate c is adjusted by the adjusting structure d. The adjusting mechanism d includes three groups of screw holes d-1 and bolts d-2 screwed in the screw holes d-1, which are respectively located at the two ends and the middle area of ​​the mounting groove a-2. The screw hole d-1 is arranged on the side of the mounting groove a-2 away from the slot. One end of the bolt d-2 abuts against the bearing part a-1, and the other end is rotated to adjust the relative position of the bolt d-2 and the screw hole d-1. At this time, the bolt d-2 only needs to abut against the split bearing part a-1 to adjust the distance between it and the diffuser plate c.

[0048] The adjustment structure d in this embodiment can adapt to lamp bodies b with different illumination ranges, and can be adjusted after the lamp body b is replaced so that the diffuser plate c is located in a region where the illumination ranges of the lamp body b touch or overlap.

[0049] Display device, using the display element 1 described in the above embodiment as a light-emitting component, such as a water purifier, refer to the attached manual Figure 6 The display element 1 described in the above embodiment is used as a status display component, and its light irradiates from bottom to top, and the light is located between the lampshade 2 and the background board 3. A panel 5 is installed under the display element 1, and the assembly consisting of the display element 1, the lampshade 2, the background board 3 and the panel 5 is arranged at the front end of the chassis 5.

[0050] In the description of this specification, the description with reference to the terms "embodiment", "basic embodiment", "preferred embodiment", "other embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0051] Although the preferred embodiments of the present invention have been described, those skilled in the art may make other changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications falling within the scope of the present invention.

[0052] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A display unit with adjustable spacing between diffuser plates, characterized in that: Included are: A lamp holder (a) provides a bearing base, wherein the lamp holder (a) is provided with a bearing portion (a-1); A plurality of lamp bodies (b) are arranged on the supporting portion (a-1) at intervals; A light diffuser (c), used for dispersing light and providing a light-transmitting area, wherein the light diffuser (c) is arranged on the light-irradiating side of the lamp body (b); The distance between the bearing portion (a-1) and the diffuser plate (c) is adjusted by an adjusting structure (d), and the adjusting structure (d) adjusts the distance by screwing the screw hole (d-1) and the bolt (d-2).

2. The display element according to claim 1, characterized in that: The adjustment structure (d) comprises at least one group of screw holes (d-1) and bolts (d-2) screwed in the screw holes (d-1); the screw holes (d-1) are fixed to one side of the lamp holder (a); one end of the bolt (d-2) abuts against the bearing portion (a-1), and the other end is used for rotationally adjusting the relative position of the bolt (d-2) and the screw hole (d-1).

3. The display element according to claim 2, characterized in that: The lamp holder (a) further comprises a mounting groove (a-2), the bearing portion (a-1) is separately arranged in the mounting groove (a-2), and the diffuser plate (c) is arranged at the notch of the mounting groove (a-2).

4. The display element according to claim 3, characterized in that: The screw hole (d-1) is arranged on a side of the installation groove (a-2) away from the groove opening.

5. The display element according to claim 4, characterized in that: The number of the screw holes (d-1) is three, which are respectively located at the two ends and the middle area of ​​the installation groove (a-2).

6. The display element according to claim 1, characterized in that: Several of the lamp bodies (b) are lamp beads with the same specifications.

7. The display element according to claim 1 or 6, characterized in that: A plurality of lamp bodies (b) are arranged on the supporting portion (a-1) at intervals and evenly to form a strip-shaped light-emitting area.

8. The display element according to claim 1, characterized in that: The illumination range of the lamp body (b) gradually expands in the direction toward the diffuser plate (c), and the diffuser plate (c) is arranged in a region where the illumination ranges of a plurality of lamp bodies (b) are in contact or overlapped.

9. A display device, characterized in that: The display element according to any one of claims 1 to 8 is used as a light-emitting component.

10. A water purifier, characterized in that: The display element according to any one of claims 1 to 8 is used as a status display component.

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