CN216527787U - Display device - Google Patents

Abstract

The utility model belongs to the technical field of display equipment, and particularly relates to a display, which comprises a frame body, a light guide mechanism and a light emitting mechanism, wherein the frame body and the light guide mechanism are both of light transmitting structures, a light shielding layer is wrapped on the outer surface of the light guide mechanism, the light shielding layer is provided with a light inlet and at least one light emitting hole, the light emitting area of the light emitting mechanism is arranged corresponding to the light inlet, and each light emitting hole is arranged corresponding to the inner surface of the frame body. This application pilot lamp luminous body is hidden in the inside of display, and when the display did not light, the pilot lamp was invisible, and the display can not appear breach or protrusion because of the pilot lamp from the outward appearance angle, and the outward appearance is more succinct pleasing to the eye.

Description

Display device

Technical Field

The utility model belongs to the technical field of display equipment, and particularly relates to a display.

Background

The prior display products, such as televisions, computers and the like, need a starting or standby indicator light, and the traditional indicator light is generally in a single-point exposed type, and displays red when in standby and blue when in starting; the indicator light is exposed and visible, the light is a point light source, the brightness is uneven, the center of the light is obviously bright, the side of the light is dim, and the user experience is poor.

In view of the above, the related art needs to be perfected.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: a display is provided, aiming at solving the problem of eliminating the installation hole of the indicating lamp.

In order to achieve the above purpose, the present invention provides a display, which includes a frame, a light guide mechanism and a light emitting mechanism, wherein the frame and the light guide mechanism are both of a light transmitting structure, a light shielding layer is wrapped on an outer surface of the light guide mechanism, the light shielding layer is provided with a light inlet and at least one light emitting hole, the light emitting region of the light emitting mechanism is arranged corresponding to the light inlet, and each light emitting hole is arranged corresponding to an inner surface of the frame.

In one embodiment, the light mechanism includes a control board and a plurality of light source structures, each electrically connected to the control board.

In one embodiment, the light emitting surfaces of the plurality of light source structures are arranged right corresponding to the light inlet hole.

In one embodiment, the number of the light emitting holes is set to be a plurality, the plurality of light emitting holes (42) and the plurality of light source structures are distributed in a linear array, the light emitting angle of the light source structure is θ, the distance between two adjacent light source structures is P, the distance between the first light emitting hole and the last light emitting hole in the plurality of light emitting holes distributed in the linear array is L, the light mixing distance is H, and the number of the plurality of light source structures is N, so that the following conditions are met:

in one embodiment, the light guide mechanism is provided with a plurality of protrusions, the plurality of protrusions are arranged in one-to-one correspondence with the plurality of light emitting holes, and each protrusion penetrates through the corresponding light emitting hole.

In one embodiment, the plurality of light emitting holes are all cylindrical holes.

In one embodiment, the inner surface of the frame body is provided with a plurality of first grooves, the plurality of protrusions and the plurality of first grooves are arranged in a one-to-one correspondence manner, and each protrusion is respectively clamped in the corresponding first groove.

In one embodiment, the light guide mechanism is an arc-shaped structure bending towards the inner side of the frame body.

In one embodiment, the light guide mechanism is provided with a second groove, the light inlet hole is communicated with the second groove, and the plurality of light source structures penetrate through the light inlet hole and are accommodated in the second groove.

In an embodiment, the color of the light emitted by different said light source structures is the same and/or different.

The utility model has the beneficial effects that: in application, the frame body is arranged around the display screen body in a surrounding mode, the frame body is used for wrapping the periphery of the display screen body, the frame body is provided with an outer surface and an inner surface, the inner surface is a surface which is in contact with the display screen body, the outer surface is a surface which is far away from the display screen body and is exposed outside in the frame body, in operation, light emitted by the light emitting mechanism enters the light guide mechanism through the light inlet hole and is emitted from the plurality of light emitting holes after being guided by the light guide mechanism, the light emitted from the plurality of light emitting holes enters the frame body from the inner surface of the frame body and finally passes through the frame body and is emitted from the outer surface of the frame body, the indicating function of the indicating lamp is achieved, the light emitting body of the indicating lamp is hidden inside the display, when the display is not lighted, the indicating lamp is invisible, the display cannot be notched or protruded due to the indicating lamp from the appearance angle, and the appearance is more concise and attractive, meanwhile, the light guide mechanism is used, so that the light is relatively softer and more uniform.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a rear view of a display in an embodiment of the utility model;

FIG. 2 is a side view of a display in an embodiment of the utility model;

FIG. 3 is a schematic diagram of a partial structure of a display according to an embodiment of the present invention;

FIG. 4 is a second schematic diagram of a partial structure of a display according to an embodiment of the present invention;

FIG. 5 is a third schematic diagram of a partial structure of a display according to an embodiment of the present invention;

FIG. 6 is one of the exploded views of a display in an embodiment of the utility model;

FIG. 7 is a schematic exploded view of a display according to an embodiment of the present invention;

FIG. 8 is a second exploded view of the display in accordance with the present invention;

FIG. 9 is a second exploded partial schematic view of a display according to an embodiment of the present invention;

FIG. 10 is a front view of a display in an embodiment of the utility model;

FIG. 11 is a cross-sectional view taken along line A-A of FIG. 10;

FIG. 12 is an enlarged view of area B of FIG. 11;

wherein: 1. a frame body; 11. a first groove; 2. a light guide mechanism; 21. a protrusion; 22. a second groove; 3. a light emitting mechanism; 31. a control panel; 32. a light source structure; 4. a light-shielding layer; 41. a light entrance hole; 42. a light emitting hole; theta is the light-emitting angle of the light source structure; p is the distance between two adjacent light source structures; l is the distance between the first light-emitting hole and the last light-emitting hole in the plurality of light-emitting holes distributed in the linear array; h is the light mixing distance; and N is the number of the light source structures.

Detailed Description

As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, within which a person skilled in the art can solve the technical problem to substantially achieve the technical result.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The present invention will be described in further detail below with reference to the accompanying drawings, but the present invention is not limited thereto.

Referring to fig. 1 to 3, an embodiment of the present application provides a display, including a frame 1, a light guide mechanism 2, and a light emitting mechanism 3, where the frame 1 and the light guide mechanism 2 are both of a light transmitting structure, an outer surface of the light guide mechanism 2 is wrapped with a light shielding layer 4, the light shielding layer 4 is provided with a light incident hole 41 and at least one light emitting hole 42, a light emitting area of the light emitting mechanism 3 is disposed corresponding to the light incident hole 41, and each light emitting hole 42 is disposed corresponding to an inner surface of the frame 1.

In application, the frame body 1 is preferably made of a semitransparent plastic material, the light guide mechanism 2 is preferably made of a completely transparent plastic material, the shading layer 4 is preferably made of black reflective paint, and in addition, the shading layer can also be made of other materials capable of achieving a reflective effect, the shading layer can be flexibly arranged according to actual conditions, the frame body 1 is arranged around the display screen body, and as the frame body 1 wraps the periphery of the display screen body, the frame body 1 is provided with an outer surface and an inner surface, wherein the inner surface is a surface in contact with the display screen body, the outer surface is a surface, far away from the display screen body and exposed outside, in the frame body 1, the arrangement of the at least one light emitting hole 42 is beneficial to emitting light with different colors according to working states, and the working effect of the indicator light is enhanced; the light inlet 41 and the at least one light emitting hole 42 are distributed on different side surfaces of the light guide mechanism 2, light enters the light guide mechanism 2 from the light inlet 41, is guided by the light guide mechanism 2 and then is irradiated out from the light emitting hole 42, and the light guide mechanism 2 has a guiding effect on the propagation direction of the light; in operation, the light that light-emitting mechanism 3 sent enters into light guide mechanism 2 through light inlet 41, and shine from a plurality of light-emitting hole 42 after the light guide mechanism 2 light-guiding, the light that shines from a plurality of light-emitting hole 42 gets into framework 1 from the internal surface of framework 1, and pass framework 1 and finally shine from the surface of framework 1, the indicating function of pilot lamp has been played, it punches on framework 1 in order to install the pilot lamp to have avoided, the production technology of simplifying, and the integrality and the pleasing to the eye degree of whole display have been increased.

Wherein, this application pilot lamp luminous body is hidden in the inside of display, and when the display did not light, the pilot lamp was invisible, and the display can not appear breach or protrusion because of the pilot lamp from the outward appearance angle, and the outward appearance is more succinct pleasing to the eye, meanwhile, has used light guide mechanism 2 to make light more soft even relatively.

This application pilot lamp luminous body is hidden in the inside of display, and the display does not light, and the pilot lamp is invisible, and the integrative no breach of outward appearance piece or protrusion, the outward appearance is more succinct pleasing to the eye.

Referring to fig. 4 to 5, in an embodiment, the light emitting mechanism 3 includes a control board 31 and a plurality of light source structures 32, the plurality of light source structures 32 are disposed on the control board 31, and the plurality of light source structures 32 are electrically connected to the control board 31.

In application, the control board 31 is preferably a PCB board, and the light source structure 32 is preferably an LED lamp; in operation, the control board 31 drives the plurality of light source structures 32 to emit light, wherein the control board 31 can drive the plurality of light source structures 32 to emit light simultaneously or drive one light source structure 32 to emit light independently, and the emitted light brightness is uniform and stable.

In one embodiment, the control panel 31 is hermetically secured to the plurality of light source structures 32; the light guide structure is a transparent piece, black paint is sprayed on the outer surface of the light guide structure, and the black paint layer can seal light emitted by the light source structures 32; the light-emitting side of the light-guiding structure at the plurality of light source structures 32 needs to be radium-etched to remove a paint layer, so that light can enter the light-guiding structure; 5 circular paint layers on the other 5 circular light-emitting sides of the other end of the light guide structure need to be laser etched, and light emits light through the 5 circular transparent surfaces; the front frame is a black semitransparent piece, and light emitted by 5 circular areas on the embedded light guide structure can be displayed through the front frame to emit light.

Referring to fig. 4 to fig. 5, in an embodiment, the light emitting surfaces of the light source structures 32 are disposed opposite to the light incident holes 41.

In application, the light emitting surfaces of the light source structures 32 are disposed opposite to the light inlet 41, so that the light emitted from the light source structures 32 can enter the light inlet 41 and can be guided by the light guide mechanism 2.

Referring to fig. 5 to 7, in an embodiment, the number of the light emitting holes 42 is set to be a plurality, the plurality of light emitting holes 42 and the plurality of light source structures 32 are distributed in a linear array, the light emitting angle of the light source structure 32 is θ, the distance between two adjacent light source structures 32 is P, the distance between a first light emitting hole 42 and a last light emitting hole 42 in the plurality of light emitting holes 42 distributed in the linear array is L, the light mixing distance is H, and the number of the plurality of light source structures 32 is N, which satisfies the following conditions:

in application, the structural design realizes uniform light emission of the multi-point indicator lamp, that is, the brightness of light emitted from the light-emitting holes is uniform, wherein when the light source structures 32 emit light of two or more colors, and the same region is irradiated by light of different colors, the region is a light mixing region, and the length of the region is a light mixing distance. The red, blue and red three-primary-color lamp (red, R and red, green, G and blue) and the yellow, B and blue) are preferably adopted to replace the traditional red and blue single-color lamp, the lamp bead arrangement can achieve the purpose of uniformly emitting colorful light through accurate light mixing distance and conversion of the number of the RGB lamps, and the cool transformation of the multicolor indicator lamp can improve the sensory experience of users and the product value.

In one embodiment, the light emitting angle θ of the light source structure 32 is a constant value; the distance L between the first light source structure 32 and the last light source structure 32 of the plurality of light source structures 32 distributed in the linear array is a constant value;

the distance P between two adjacent light source structures 32 is designed to be a constant value;

the number N and the light mixing distance H of the plurality of light source structures 32 can be calculated by referring to the constraint conditions of the above two formulas;

the mixed light distance H has the influence on the effect of the indicator light that the brightness is attenuated more and the brightness is insufficient when the H is too large; too small of H gives off light with poor uniformity;

the influence of the number N of the light source structures 32 on the effect of the indicator lamp is too much, so that the cost is high; too little N, insufficient brightness and poor uniformity of light emission.

Referring to fig. 7, in an embodiment, the light guide mechanism 2 is provided with a plurality of protrusions 21, the plurality of protrusions 21 and the plurality of light emitting holes 42 are arranged in a one-to-one correspondence, and each protrusion 21 passes through the corresponding light emitting hole 42.

In the application, a plurality of archs 21 are transparent structure, and the side of a plurality of archs 21 all encloses and is equipped with light shield layer 4, and consequently the side of a plurality of archs 21 all has the reflex action to light, and when the light in light guiding mechanism 2 shined from arch 21, the side of arch 21 was reflected light for light deflected towards one side of arch 21 axial and shined away, had the effect of spotlight, was favorable to increasing the luminance of shining from arch 21.

Referring to fig. 7, in one embodiment, the plurality of light emitting holes 42 are all cylindrical holes.

In application, the light shielding layer 4 is made of a light shielding material with a certain thickness, and the plurality of cylindrical light emitting holes 42 are formed in the light shielding layer 4, so that the light in the light guide mechanism 2 presents a dot shape when being irradiated from the plurality of light emitting holes 42, thereby being beneficial to increasing the aesthetic degree and playing the working effect of the indicator light.

The color and the brightness of each light emitting area of the plurality of circular indicator lamps are uniform and consistent, and the circular indicator lamps have no color difference or brightness difference.

Referring to fig. 4, in an embodiment, the inner surface of the frame 1 is provided with a plurality of first grooves 11, a plurality of protrusions 21 are disposed corresponding to the plurality of first grooves 11 one by one, and each protrusion 21 is respectively engaged with the corresponding first groove 11.

In application, light irradiated from the protrusion 21 enters from the bottom of the first groove 11 and then irradiates through the frame 1, and the first groove 11 is arranged to shorten the passing distance of the light in the frame 1, so as to reduce the energy loss of the light and increase the brightness of the light irradiated from the frame 1; meanwhile, the first groove 11 is arranged to be beneficial to clamping and fixing the protrusion 21, the protrusion 21 is clamped in the first clamping groove in work, the stability of the relative position between the light guide mechanism 2 and the frame body 1 is improved, and therefore the working stability of the whole device is improved.

Referring to fig. 2 to 4, in an embodiment, the light guide mechanism 2 is an arc structure bending toward the inner side of the frame 1.

In the application, whole display design is very thin and light, and light guide mechanism 2 preferably designs for the arc structure, is favorable to installing light guide mechanism 2 in the corner of framework 1, can increase the holistic pleasing to the eye degree of display, meanwhile, can reduce the shared surface area of framework 1 effectively to the size of display screen is bigger in making the display, and the frame is narrower.

Referring to fig. 2 to 4, in an embodiment, the light guide mechanism 2 is provided with a second groove 22, the light inlet 41 is communicated with the second groove 22, and the plurality of light source structures 32 pass through the light inlet 41 and are accommodated in the second groove 22.

In application, the light source structures 32 are preferably LED lamps, in operation, the light source structures 32 all penetrate through the light inlet 41 and are accommodated in the cavities of the second grooves 22, so that light emitted from the light source structures 32 enters the light guide mechanism 2, light emitted from the light source structures 32 is guided by the light guide mechanism 2 and then irradiates out of the light emitting holes 42, light emitted from the light source structures 32 is prevented from diverging, brightness of light emitted from the frame 1 is increased, and an effect of the indicator lamp is enhanced.

Referring to fig. 8-12, in one embodiment, the light emitted by the different light source structures 32 is the same and/or different in color.

In application, the light source structure 32 of the present application forms uniform lights of various colors in the light guide structure by selecting the three primary color lights of red (R, red), green (G, green) and yellow (B, blue) at a certain light mixing distance and display proportion, the colors of the lights can be changed arbitrarily, can be monochromatic and can be mixed in color, the lights pass through the plurality of light emitting holes 42 opened at one end of the light guide structure and pass through the translucent frame body 1, so that the effect of no indicator light when the display is not started is realized, when the display is started, the effect of more light emitting indications is realized, and the effects of uniform and multicolor conversion of the displayed luminance can be achieved; there are several schemes for tricolor lights in this application: 1. the lamp can be selected from red (R, red), green (G, green) and yellow (B, blue) tricolor lamps, or single-color white lamps, red lamps, blue lamps, green lamps and the like, or double-color blue lamps and red lamps; 2. the quantity of the light-emitting lamps is two or more, so that the function of light mixing can be realized.

The above are merely alternative embodiments of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art to which the present application pertains. Any modification, equivalent replacement, improvement or the like made within the spirit and principle of the present application shall be included in the scope of the claims of the present application.

Claims (10)

1. A display, characterized by: including framework (1), light guide mechanism (2) and light-emitting mechanism (3), framework (1) with light guide mechanism (2) are light-transmitting structure, the surface parcel of light guide mechanism (2) is provided with light shield layer (4), light shield layer (4) are provided with into unthreaded hole (41) and at least one light-emitting hole (42), the light-emitting region of light-emitting mechanism (3) with go into unthreaded hole (41) and correspond the setting, every light-emitting hole (42) all with the internal surface of framework (1) corresponds the setting.

2. The display of claim 1, wherein: the light-emitting mechanism (3) comprises a control board (31) and a plurality of light source structures (32), and the plurality of light source structures (32) are electrically connected with the control board (31).

3. The display of claim 2, wherein: the light emitting surfaces of the light source structures (32) are arranged opposite to the light inlet holes (41).

4. The display of claim 3, wherein: the quantity of luminescent hole (42) sets up to a plurality ofly, and is a plurality of luminescent hole (42) and a plurality of light source structure (32) all are linear array and distribute, the luminous angle of light source structure (32) is theta, adjacent two interval between light source structure (32) is P, and it is a plurality of that linear array distributes first in luminescent hole (42) and last distance between luminescent hole (42) is L, and it is H, a plurality of to mix the light distance the number of light source structure (32) is N, satisfies the following condition:

5. the display of claim 1, wherein: the light guide mechanism (2) is provided with a plurality of protrusions (21), the protrusions (21) are arranged in one-to-one correspondence with the light emitting holes (42), and the protrusions (21) respectively penetrate through the corresponding light emitting holes (42).

6. The display according to claim 1 or 5, wherein: the plurality of light emitting holes (42) are all cylindrical holes.

7. The display of claim 5, wherein: the inner surface of the frame body (1) is provided with a plurality of first grooves (11), the plurality of protrusions (21) and the plurality of first grooves (11) are arranged in a one-to-one correspondence mode, and the protrusions (21) are respectively clamped in the corresponding first grooves (11).

8. The display of claim 1, wherein: the light guide mechanism (2) is of an arc-shaped structure which is bent towards the inner side of the frame body (1).

9. The display of claim 2, wherein: the light guide mechanism (2) is provided with a second groove (22), the light inlet holes (41) are communicated with the second groove (22), and the light source structures (32) penetrate through the light inlet holes (41) and are contained in the second groove (22).

10. The display of claim 2, wherein: the light emitted by different ones of the light source structures (32) is of the same and/or different color.

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