CN218004303U

CN218004303U - Display screen

Info

Publication number: CN218004303U
Application number: CN202222044714.5U
Authority: CN
Inventors: 王浩
Original assignee: Beijing Yaya Diary Technology Co ltd
Current assignee: Beijing Yaya Diary Technology Co ltd
Priority date: 2022-08-04
Filing date: 2022-08-04
Publication date: 2022-12-09
Anticipated expiration: 2032-08-04

Abstract

The utility model provides a display screen relates to the display device field, include: a display screen body; the lens is provided with a concave surface and a convex surface, and the concave surface is positioned on one side close to the display screen body; wherein, follow the edge of lens extremely the center of lens, the thickness crescent of lens, the utility model discloses a display screen, the utility model discloses used lens to strengthen the display effect of display screen, increased the visual angle of display screen, promoted user's use and experienced.

Description

Display screen

Technical Field

The utility model relates to a display device field, in particular to display screen.

Background

Traditional small-size display screen, visual scope is little, and when the user looked the display screen from the side, the information that the display screen shows is difficult to discern clearly to influence the normal use of display screen, and when the display screen was not installed on fixed structure, this kind of condition can become more showing because of the removal of display screen.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a display screen has increased the visual scope of display screen.

In order to achieve the above object, the present invention provides the following technical solutions: a display screen, comprising: a display screen body; the lens is provided with a concave surface and a convex surface, and the concave surface is positioned on one side close to the display screen body; wherein the thickness of the lens is gradually increased from the edge of the lens to the center of the lens.

Further, the concave surface and the convex surface are both elliptic paraboloids.

Further, the center point of the concave surface, the center point of the convex surface and the center point of the display screen are on the same straight line.

Further, the ratio of the edge thickness of the lens to the thickness of the center of the lens is 1.

Further, the distance between the center point of the concave surface and the display screen body is D1, the distance between the center point of the convex surface and the display screen body is D2, and the length of D1 is 0.125-0.67 of the length of D2.

Furthermore, the plane where the edge of the concave surface is located is parallel to the display screen body.

Further, the distance between the plane where the edge of the concave surface is located and the display screen body is not more than 0.5cm.

Further, still include fixed panel, the display screen body is located fixed panel is last, the last draw-in groove that is equipped with of fixed panel, the edge of lens is provided with the arch, thereby protruding with the draw-in groove joint will lens are fixed panel is last.

The analysis can know, the utility model discloses a display screen, the utility model discloses used lens to strengthen the display effect of display screen, increased the visual angle of display screen, promoted user's use and experienced.

Drawings

The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the invention and together with the description serve to explain the invention and do not constitute a limitation on the scope of the invention. Wherein:

fig. 1 is a schematic sectional view of an embodiment of the present invention.

Fig. 2 is a schematic view of a toothbrush according to an embodiment of the present invention.

Description of reference numerals: 1. a lens; 2. a display screen body; 3. a toothbrush; 4. fixing the panel; 5. and (4) protruding.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. Each example is provided by way of explanation of the invention and not limitation of the invention. In fact, it will be apparent to those skilled in the art that modifications and variations can be made in the present invention without departing from the scope or spirit of the invention. For instance, features illustrated or described as part of one embodiment, can be used with another embodiment to yield a still further embodiment. It is therefore intended that the present invention encompass such modifications and variations as fall within the scope of the appended claims and equivalents thereof.

In the description of the present invention, the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description of the present invention and do not require that the present invention must be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. The terms "connected", "connected" and "disposed" used in the present invention should be understood in a broad sense, and may be, for example, either fixedly connected or detachably connected; can be directly connected or indirectly connected through intermediate components; the connection may be a wired electrical connection, a wireless electrical connection, or a wireless communication signal connection, and a person skilled in the art can understand the specific meaning of the above terms according to specific situations.

One or more examples of the invention are illustrated in the accompanying drawings. The detailed description uses numerical and letter designations to refer to features in the drawings. Like or similar designations in the drawings and description have been used to refer to like or similar parts of the invention. As used herein, the terms "first," "second," "third," and "fourth," etc. may be used interchangeably to distinguish one component from another and are not intended to denote position or importance of the individual components.

As shown in fig. 1-2, according to an embodiment of the present invention, there is provided a display screen, including: a display screen body 2; the lens 1, the lens 1 has a concave surface and a convex surface, the concave surface locates at one side close to body 2 of the display screen; wherein, from the edge of lens 1 to the center of lens 1, the thickness crescent of lens 1, lens 1 is whole to be the direction protrusion of keeping away from the display screen, and the image that the display screen presented has obtained enlargeing after lens 1 propagates to enlarged the visual angle that the display screen can be observed, thereby increased the angle scope of watching the display screen, the user is when the non-positive is watched (within a certain range), also can be complete watch the content on the display screen, the utility model discloses can set up on toothbrush 3, thereby play the effect that the guide children brushed teeth.

Preferably, the concave surface and the convex surface are both elliptic paraboloids, and the concave surface and the convex surface are both elliptic paraboloids, so that the lens 1 can be vertically symmetrical and horizontally symmetrical, and the observation effect can be kept consistent when a user watches the display screen from all directions.

Preferably, the center point of the concave surface, the center point of the convex surface and the center point of the display screen are on the same straight line, and in this way, the lens 1 can be aligned with the display screen, so that the display effect of the display screen is optimized.

Preferably, the ratio of the edge thickness of the lens 1 to the thickness of the center of the lens 1 is 1.

Preferably, the distance between the center point of the concave surface and the display screen body 2 is D1, the distance between the center point of the convex surface and the display screen is D2, and the length of D1 is 0.125-0.67 of the length of D2.

Preferably, the plane where the edge of the concave surface is located is parallel to the display screen body 2, and the positioning of the lens 1 and the determination of the installation position of the lens 1 during installation can be facilitated through the design.

Preferably, the distance between the plane of the edge of the concave surface and the display screen body 2 is not more than 0.5cm.

Preferably, still include fixed panel 4, display screen body 2 is located on fixed panel 4, be equipped with the draw-in groove on the fixed panel 4, the edge of lens 1 is provided with arch 5, thereby arch 5 with the draw-in groove joint will lens 1 is fixed on fixed panel 4, can be convenient for fix lens 1 on fixed panel 4 through arch 5 to make things convenient for the installation of display screen.

From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects: the utility model discloses used lens 1 to strengthen the display effect of display screen, increased the visual angle of display screen, promoted user's use and experienced.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A display screen, comprising:

a display screen body;

the lens is provided with a concave surface and a convex surface, and the concave surface is positioned at one side close to the display screen body;

wherein the thickness of the lens is gradually increased from the edge of the lens to the center of the lens.

2. A display screen according to claim 1, wherein the concave surface and the convex surface are each elliptical paraboloids.

3. A display screen according to claim 1, wherein the center point of the concave surface, the center point of the convex surface and the center point of the display screen are on the same straight line.

4. A display screen according to claim 1, wherein the ratio of the thickness of the edge of the lens to the thickness of the center of the lens is 1.

5. A display screen according to claim 1, wherein a distance between a central point of the concave surface and the display screen body is D1, a distance between a central point of the convex surface and the display screen body is D2, and a length of D1 is 0.125-0.67 of a length of D2.

6. A screen according to claim 1, wherein the plane on which the edge of the concave surface lies is parallel to the screen body.

7. The display screen of claim 1, wherein the distance between the plane of the edge of the concave surface and the display screen body is not more than 0.5cm.

8. The display screen according to claim 1, further comprising a fixing panel, wherein the display screen body is disposed on the fixing panel, a clamping groove is disposed on the fixing panel, a protrusion is disposed on an edge of the lens, and the protrusion is clamped with the clamping groove to fix the lens on the fixing panel.