High color gamut display

Abstract

The utility model discloses a high color gamut display which comprises a connecting support, a shell, a backlight module and a display screen, and the connecting support is suitable for being installed on a bearing object; the shell is pivotally connected with the connecting bracket, so that the pivoting direction is limited by the connecting bracket; the backlight module is arranged in the shell and used for outputting a light source towards the outside of the shell, and part of the light source is reflected by the shell; the display screen is fixed to the shell and located in the light emitting direction of the backlight module. The high-color-gamut displayer can be installed on a bearing object through the connecting support, the shell can pivot relative to the connecting support so that the angle of the display screen can be adjusted, meanwhile, part of light sources of the backlight module can be reflected through the shell, light of the backlight module is prevented from being excessively dispersed, the color gamut effect is improved, and the display effect is improved. And the display angle of the display screen after installation is more convenient to adjust.

Description

Technical Field

[0001] The utility model relates to the technical field of displays, and in particular to a high color gamut display. Background Art

[0002] With the development of electronic technology, liquid crystal display screens are becoming more and more networked and intelligent. Therefore, display screens are usually used to display content in major supermarkets and other places, such as displaying the price of goods through shelf display screens. In related technologies, when the existing shelf display screens display images through the backlight module, the light of the backlight module is relatively scattered, resulting in poor color gamut effect, and the display angle of the display screen is not convenient to adjust after installation. Utility Model Content

[0003] The utility model aims to solve one of the technical problems in the related art at least to a certain extent. To this end, one object of the utility model is to provide a high color gamut display, comprising:

[0004] A connecting bracket is suitable for installation on a load-bearing object;

[0005] a housing, the housing being pivotally connected to the connecting bracket so as to be restricted in a pivoting direction by the connecting bracket;

[0006] a backlight module, the backlight module being arranged in the housing and configured to output a light source toward the outside of the housing, and having a portion of the light source reflected by the housing;

[0007] A display screen is fixed to the housing and is located in the light emitting direction of the backlight module.

[0008] Preferably, the connecting bracket has a pivot portion, and the pivot portion is pivotally connected to the housing so that the housing can pivot relative to the pivot portion.

[0009] Preferably, a pivot shaft is provided on the housing, and the pivot shaft is pivotally connected to the pivot portion to limit the pivot direction of the pivot portion.

[0010] Preferably, the pivot shaft has an abutment member therein, the abutment member protrudes from the circumferential surface of the pivot shaft and abuts against the inner wall of the pivot portion.

[0011] Preferably, an elastic member is further provided in the pivot shaft, and the elastic member is elastically connected to the abutment member for applying an elastic force to the abutment member.

[0012] Preferably, the inner wall of the pivotal portion has a limiting groove, and the abutment member is pushed by the elastic member to abut against the limiting groove, so that the abutment member limits the rotation of the pivotal portion.

[0013] Preferably, the backlight assembly comprises:

[0014] A lamp board, the lamp board is fixed in the housing and has a plurality of lamp beads;

[0015] Reflective paper, the reflective paper is attached to the light board;

[0016] A diffusion plate is fixed to the housing and is disposed adjacent to the reflection paper.

[0017] Preferably, the reflective paper has a plurality of through holes, and the plurality of through holes correspond one-to-one to the plurality of lamp beads, so that the plurality of lamp beads protrude from the surface of the reflective paper through the plurality of through holes.

[0018] Preferably, the inner wall of the shell has a reflective film, the reflective film is surrounded by the edge of the reflective paper, and is on the same plane as the plurality of lamp beads.

[0019] The above solution of the utility model includes at least the following beneficial effects:

[0020] The high color gamut display provided by the utility model can be installed on a carrier by means of a connecting bracket, and the shell can be pivoted relative to the connecting bracket to adjust the angle of the display screen. At the same time, part of the light source of the backlight module can be reflected by the shell, thereby avoiding excessive dispersion of the light of the backlight module, improving the color gamut effect, and making it easier to adjust the display angle of the display screen after installation.

[0021] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0023] Figure 1 is a schematic structural diagram of a high color gamut display provided in an embodiment of the present utility model;

[0024] Figure 2 is a structural exploded diagram of a high color gamut display provided in an embodiment of the present utility model;

[0025] Figure 3 is a cross-sectional view of a connecting bracket and a pivot shaft provided in an embodiment of the utility model;

[0026] Description of Figure Numbers:

[0027] 10. Connecting bracket; 11. Pivoting part; 111. Limiting groove; 20. Shell; 21. Pivoting shaft; 22. Abutting member; 23. Elastic member; 24. Reflective film; 30. Backlight module; 31. Lamp board; 311. Lamp beads; 32. Reflective paper; 321. Through hole; 33. Diffuser plate; 40. Display screen.

[0028] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0029] The embodiments of the utility model are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the utility model, and cannot be understood as limiting the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the utility model.

[0030] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "circumferential", "radial" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0031] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0032] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0033] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0034] The high color gamut display according to an embodiment of the present invention will be described in detail below with reference to the accompanying drawings.

[0035] Reference Figures 1 to 3 As shown, the high color gamut display provided in the embodiment of the utility model includes a connecting bracket 10, a shell 20, a backlight module 30 and a display screen 40. The connecting bracket 10 is suitable for being installed on a carrier; the shell 20 and the connecting bracket 10 are pivotally connected to limit the pivot direction by the connecting bracket 10; the backlight module 30 is arranged in the shell 20, and is used to output light source toward the outside of the shell 20, and part of the light source is reflected by the shell 20; the display screen 40 is fixed to the shell 20, and is located in the light output direction of the backlight module 30.

[0036] The carrier can be a wall or a ceiling. During installation, it can be fixed to the wall by expansion bolts and a mounting plate, and then the connecting bracket 10 is connected and fixed to the mounting plate by bolts, so that the whole can be fixed on the carrier. When adjusting the display angle, the angle adjustment can be completed by adjusting and pivoting the shell 20, which is simpler and more convenient to operate.

[0037] The high color gamut display provided by the utility model can be installed on a carrier through a connecting bracket 10, and the shell 20 can be pivoted relative to the connecting bracket 10 to adjust the angle of the display screen 40. At the same time, part of the light source of the backlight module 30 can be reflected by the shell 20, thereby avoiding excessive dispersion of the light of the backlight module 30, improving the color gamut effect, and the display angle of the display screen 40 is more convenient to adjust after installation.

[0038] Reference Figure 2 and Figure 3 As shown, the connecting bracket 10 has a pivot portion 11, which is pivotally connected to the shell 20 so that the shell 20 can pivot relative to the pivot portion; further, a pivot shaft 21 is provided on the shell 20, which is pivotally connected to the pivot portion 11 and is used to limit the pivot direction of the pivot portion 11.

[0039] In this embodiment, when adjusting the angle of the display screen 40, the display screen 40 can be rotated to make the pivot part 11 and the pivot shaft 21 rotate relative to each other, thereby completing the angle adjustment of the display screen 40, and the pivot shaft 21 has an abutment member 22, which protrudes from the circumferential surface of the pivot shaft 21 and abuts against the inner wall of the pivot part 11. By pressing the abutment member 22 against the pivot part 11, the display screen 40 can be kept stable without applying force, and the adjustment operation is simpler and more convenient.

[0040] Furthermore, an elastic member 23 is further provided in the pivot shaft 21, and the elastic member 23 is elastically connected to the abutting member 22, and is used to apply an elastic force to the abutting member 22. When the display screen 40 is rotated by applying force, the pivot part 11 is subjected to force to push the abutting member 22, so that the abutting member 22 acts on the elastic member 23 to compress the elastic member 23, thereby driving the abutting member 22 to rotate to another position. When the display screen 40 is not rotated by applying force, the abutting member 22 is elastically pressed against the pivot part 11 by the elastic member 23, so that the angle adjustment of the display screen 40 is completed, and the operation is simpler.

[0041] It is understandable that the inner wall of the pivoting part 11 has a limiting groove 111, and the abutting member 22 is pushed by the elastic member 23 to abut against the limiting groove 111, so that the abutting member 22 limits the rotation of the pivoting part 11. The abutting member 22 and the limiting groove 111 are mutually abutted and limited, so that the abutting member 22 can lock the pivot shaft 21 and the pivoting part 11 with each other, thereby limiting the rotation of the display screen 40. When a force is applied to the display screen 40, the abutting member 22 can rotate with the pivot shaft 21 to any limiting groove 111, and is elastically pushed by the elastic member 23 to maintain the engagement and limiting between the limiting groove 111, and the adjustment is simpler.

[0042] Specifically, the backlight assembly includes a lamp board 31, a reflective paper 32 and a diffuser plate 33. The lamp board 31 is fixed in the shell 20, and has a plurality of lamp beads 311 on the lamp board 31; the reflective paper 32 is attached to the lamp board 31; the diffuser plate 33 is fixed to the shell 20 and is arranged adjacent to the reflective paper 32; further, the reflective paper 32 has a plurality of through holes 321, and the plurality of through holes 321 correspond one-to-one to the plurality of lamp beads 311, so that the plurality of lamp beads 311 protrude from the surface of the reflective paper 32 through the plurality of through holes 321.

[0043] In this embodiment, when the lamp beads 311 emit light, most of the light source can be reflected toward the display screen 40 through the reflective paper 32, so that the display effect of the display screen 40 is better; and the inner wall of the shell 20 has a reflective film 24, which surrounds the edge of the reflective paper 32 and is on the same plane as the multiple lamp beads 311. The light source at the edge is reflected by the reflective film 24, which avoids the light of the lamp beads 311 from being too dispersed, thereby improving the display effect of the display screen 40.

[0044] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. 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 representations of the above terms do 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. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0045] The above description is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. All equivalent structural changes made by using the contents of the utility model specification and drawings under the utility model concept, or directly / indirectly used in other related technical fields are included in the patent protection scope of the utility model.

Claims

1. A high color gamut display, characterized in that: include: A connecting bracket is suitable for installation on a load-bearing object; a housing, the housing being pivotally connected to the connecting bracket so as to be restricted in a pivoting direction by the connecting bracket; a backlight module, the backlight module being arranged in the housing and configured to output a light source toward the outside of the housing, and having a portion of the light source reflected by the housing; A display screen is fixed to the housing and is located in the light emitting direction of the backlight module.

2. The high color gamut display according to claim 1, characterized in that: The connecting bracket has a pivoting portion, and the pivoting portion is pivotally connected to the shell so that the shell can pivot relative to the pivoting portion.

3. The high color gamut display according to claim 2, characterized in that: The housing is provided with a pivot shaft, which is pivotally connected to the pivot portion and is used to limit the pivot direction of the pivot portion.

4. The high color gamut display according to claim 3, characterized in that: The pivot shaft is provided with a contact piece, which protrudes from the peripheral surface of the pivot shaft and contacts with the inner wall of the pivot part.

5. The high color gamut display according to claim 4, characterized in that: An elastic member is also provided in the pivot shaft, and the elastic member is elastically connected to the abutment member for applying an elastic force to the abutment member.

6. The high color gamut display according to claim 5, characterized in that: The inner wall of the pivotal portion is provided with a limiting groove, and the abutting member is pushed by the elastic member to abut against the limiting groove, so that the abutting member limits the rotation of the pivotal portion.

7. The high color gamut display according to claim 1, characterized in that: The backlight module comprises: A lamp board, the lamp board is fixed in the housing and has a plurality of lamp beads; Reflective paper, the reflective paper is attached to the light board; A diffusion plate is fixed to the housing and is disposed adjacent to the reflection paper.

8. The high color gamut display according to claim 7, characterized in that: The reflective paper is provided with a plurality of through holes, and the plurality of through holes correspond to the plurality of lamp beads one by one, so that the plurality of lamp beads protrude from the surface of the reflective paper through the plurality of through holes.

9. The high color gamut display according to claim 7, characterized in that: The inner wall of the shell is provided with a reflective film, the reflective film is surrounded by the edge of the reflective paper, and is on the same plane as the plurality of lamp beads.

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