CN114754303B

CN114754303B - Atmosphere lamp and display device

Info

Publication number: CN114754303B
Application number: CN202210309311.0A
Authority: CN
Inventors: 王智勇; 刘杨
Original assignee: CHONGQING HUIKE JINYANG SCIENCE & TECHNOLOGY CO LTD
Current assignee: CHONGQING HUIKE JINYANG SCIENCE & TECHNOLOGY CO LTD
Priority date: 2022-03-28
Filing date: 2022-03-28
Publication date: 2023-09-29
Anticipated expiration: 2042-03-28
Also published as: CN114754303A

Abstract

The application relates to the technical field of display equipment, and provides an atmosphere lamp and display equipment. The atmosphere lamp comprises a lamp shell and a light source assembly, wherein the lamp shell comprises a light blocking piece and a light transmitting piece, the light blocking piece is provided with a light outlet, the light transmitting piece is arranged on the light inlet side of the light blocking piece and covers the light outlet, the light source assembly comprises a circuit board and a plurality of light sources, the circuit board is arranged on the lamp shell, the light sources are arranged on the circuit board and are positioned on one side, far away from the light blocking piece, of the light transmitting piece, and the intersection points of side lines corresponding to the light emitting angles of the light sources are staggered with the light outlet. The atmosphere lamp and the display device provided by the application have the beneficial effects that: the intersection points of the side lines corresponding to the light emitting angles of the light sources are staggered with the light emitting holes, so that light rays emitted by different light sources are prevented from interfering in the light emitting holes to form bright spots or bright spots, the occurrence of lamp shadows is avoided, the technical problem that the lamp shadows exist in the existing atmosphere lamp is solved, and the rendering effect of the atmosphere lamp is improved.

Description

Atmosphere lamp and display device

Technical Field

The application relates to the technical field of display equipment, in particular to an atmosphere lamp and display equipment.

Background

In order to improve the visual effect of the appearance of the display device, it is more and more common to provide a plurality of atmosphere lamps on the rear shell of the display device. The atmosphere lamp is usually the LED lamp that is the strip, because the light of LED lamp is direct injection formula usually, the lamp shadow problem of different degree appears easily in actual lighting process, and then influences the rendering effect.

Disclosure of Invention

The application aims to provide an atmosphere lamp and display equipment, and aims to solve the technical problem that the existing atmosphere lamp has a lamp shadow.

A first aspect of an embodiment of the present application provides an atmosphere lamp, including:

the lamp shell comprises a light blocking piece and a light transmitting piece, wherein the light blocking piece is provided with a light outlet, the light transmitting piece is arranged on the light inlet side of the light blocking piece and covers the light outlet, and the light transmitting piece can scatter light entering the light transmitting piece and output scattered light to the light outlet;

the light source assembly comprises a circuit board and a plurality of light sources, the circuit board is arranged on the lamp housing, the light sources are arranged on the circuit board and are positioned on one side of the light-transmitting piece, which is far away from the light-blocking piece, and the intersection points of the side lines corresponding to the light-emitting angles of the light sources are staggered with the light-emitting holes.

In one embodiment, a plurality of light sources are sequentially and alternately distributed along a first curve, and the light sources emit light towards the same side of the first curve;

in one embodiment, the intersection points of the side lines corresponding to the light emitting angles of every two adjacent light sources on the first plane are sequentially connected to form a second curve, the light emitting hole is located at one side, away from the first curve, of the second curve, and the first plane is a plane parallel to the plane where the first curve is located.

In one embodiment, a third curve is formed by connecting the intersection points of the side lines corresponding to the light emitting angles of the two light sources on the first plane, wherein the two light emitting holes are separated from each other, and the light emitting holes are located between the second curve and the third curve.

In one embodiment, an annular middle area is formed between the second curve and the third curve, the number of the light emitting holes is multiple, and the light emitting holes are sequentially distributed at intervals along the circumferential direction of the middle area.

In one embodiment, the light blocking piece is provided with a light blocking piece, the light blocking piece extends from the side wall of the light outlet hole to the middle of the light outlet hole, and the intersection point of the side lines corresponding to the light emitting angles of the two light sources, which are separated by one light source, on the first plane falls on the light blocking piece.

In one embodiment, a third curve is formed by connecting the intersection points of the side lines corresponding to the light emitting angles of the two light sources on the first plane, and a fourth curve is formed by connecting the intersection points of the side lines corresponding to the light emitting angles of the two light sources on the first plane;

the light exit hole is located between the second curve and the fourth curve, or the light exit hole is located between the third curve and the fourth curve.

In one embodiment, the light transmitting member seals the light exit hole.

In one embodiment, the light-transmitting member is formed on the light-blocking member by two-shot molding or two-shot molding.

In one embodiment, the middle part of the light-transmitting member has a first hollow area with a shape adapted to the outer contour of the circuit board, the circuit board is positioned in the first hollow area and connected with the light-blocking member, and the periphery of the circuit board is in close contact with the light-transmitting member

In one embodiment, the atmosphere lamp further comprises a lamp shade, the lamp shade is mounted on the light blocking member and located on one side, far away from the light transmitting member, of the light blocking member, and the lamp shade covers the light outlet hole.

In one embodiment, a light-emitting gap is formed between the outer edge of the light blocking member and the outer edge of the lampshade, the outer edge of the light-transmitting member is provided with a bump for filling the light-emitting gap, and the intersection points of the side lines corresponding to the light-emitting angles of the light sources are staggered with the light-emitting gap.

A second aspect of the embodiment of the present application provides a display device, including a housing and an atmosphere lamp as set forth in any one of the preceding claims, where the lamp housing is mounted on the housing, a light cavity is formed between the lamp housing and the housing, and the light source assembly is located in the light cavity.

In one embodiment, the optical cavity is a closed cavity.

The atmosphere lamp and the display device provided by the application have the beneficial effects that: light emitted by the light source is emitted from the light outlet hole after passing through the light transmitting piece, the light is scattered by the light transmitting piece, the light passing through the light transmitting piece becomes uniform and soft, lamp shadows are reduced, intersection points of side lines corresponding to the light emitting angles of the light sources are staggered with the light outlet hole, light emitted by different light sources is prevented from interfering in the light outlet hole to form bright points or bright spots, lamp shadows are prevented from appearing, the technical problem that the lamp shadows exist in the existing atmosphere lamp is solved, and accordingly the rendering effect of the atmosphere lamp is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a display device according to an embodiment of the present application;

FIG. 2 is a schematic view of the display device of FIG. 1 with a lampshade removed;

FIG. 3 is a cross-sectional view of the display device of FIG. 1 taken along line A-A;

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

fig. 5 is a schematic structural diagram of an atmosphere lamp according to an embodiment of the present application;

FIG. 6 is a schematic view of the atmosphere lamp of FIG. 5 with the light transmissive member removed;

FIG. 7 is a partial light schematic view of the atmosphere lamp of FIG. 6;

fig. 8 is an exploded view of the atmosphere lamp of fig. 5.

Wherein, each reference sign in the figure:

10. a housing; 11. an optical cavity;

100. a lamp housing; 101. a middle region; 102. a mounting area; 110. a light blocking member; 111. a light outlet hole; 112. a light blocking sheet; 113. a first connection portion; 114. a first clamping block; 115. a third connecting portion; 116. a second clamping hole; 120. a light transmitting member; 121. a light incident surface; 122. a light-emitting surface; 123. a bump; 124. a first hollowed-out area; 125. avoidance of yielding; 126. a fifth connecting portion;

200. a light source assembly; 210. a circuit board; 211. a second connecting portion; 212. a first clamping hole; 220. a light source; 221. a first curve; 222. a second curve; 223. a third curve; 224. a fourth curve;

300. a lamp shade; 301. a light-emitting gap; 302. a protection cavity; 303. a fourth connecting portion; 304. a second clamping block; 305. and the second hollowed-out area.

Detailed Description

Embodiments of the present application are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present application and should not be construed as limiting the application.

In the description of the present application, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present application and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature.

In the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.

An atmosphere lamp and a display device according to an embodiment of the present application will now be described.

Referring to fig. 1 and 2, the display device described in this embodiment includes a housing 10 and an atmosphere lamp as described below.

Referring to fig. 3 to 5, the atmosphere lamp includes a lamp housing 100 and a light source assembly 200. The lamp housing 100 includes a light blocking member 110 and a light transmitting member 120. The light blocking member 110 has a light emitting hole 111, and the light transmitting member 120 is mounted on the light incident side of the light blocking member 110 and covers the light emitting hole 111, and the light transmitting member 120 can scatter light incident therein and output scattered light to the light emitting hole 111, so that the light passing through the light transmitting member 120 becomes uniform and soft, and light shadows are reduced.

Specifically, referring to fig. 4, the light-transmitting member 120 has a light incident surface 121 and a light emergent surface 122 disposed opposite to each other. The light emitting surface 122 is located at a side of the light incident surface 121 near the light blocking member 110, and the light emitting surface 122 is used for scattering light.

Specifically, the light-transmitting member 120 may use a gel material with a certain viscosity as a matrix, and the transmittance is greater than 60%, so that the light can smoothly pass through the light-transmitting member 120. Meanwhile, the matrix colloid material is doped with scattering particles, so that light rays entering the scattering particles are scattered, and scattered light in all directions is generated.

In some embodiments, the light transmissive member 120 is a polymethyl methacrylate member, a polycarbonate member, or a frosted glass member.

In some embodiments, the light emitting surface 122 of the transparent member 120 is a rough surface to diffuse light, so that the transparent member 120 is transparent and cannot be seen through.

In some embodiments, the light transmitting member 120 seals the light emitting hole 111, preventing a gap from occurring between the light transmitting member 120 and the edge of the light emitting hole 111, and avoiding occurrence of a lamp shadow due to light leakage of the gap, which is beneficial to improving the rendering effect.

Alternatively, the light-transmitting member 120 is formed on the light-blocking member 110 by two-shot molding. In other words, firstly, the light blocking member 110 is formed by molding the opaque plastic material in the primary plastic mold, then the molded light blocking member 110 is taken out, put into the secondary mold, and the light permeable plastic material is injected again to form the light permeable member 120.

Alternatively, the light-transmitting member 120 is formed on the light-blocking member 110 by two-shot molding. In other words, the light-impermeable plastic raw material and the light-permeable plastic raw material are injection-molded into the same set of molds, thereby realizing one-shot injection molding to obtain the lamp envelope 100. The lamp housing 100 includes a light blocking member 110 and a light transmitting member 120.

Thus, the light-transmitting member 120 is formed on the light-blocking member 110 by adopting a secondary injection molding process or a double-color injection molding process, so that the light-transmitting member 120 and the light-blocking member 110 are stably installed, and compared with the glue bonding operation, the bonding process is saved, and the manufacturing cost is reduced. Meanwhile, the light-transmitting piece 120 can better cover the light-emitting hole 111, compared with glue bonding, gaps are prevented from occurring between the edges of the light-transmitting piece 120 and the light-emitting hole 111, lamp shadows are prevented from occurring due to light leakage, and improvement of rendering effects is facilitated.

In this embodiment, the shape, position, number and distribution relation of the light emitting holes 111 of the light blocking member 110, and the shape of the light blocking member 110 can be flexibly set according to the appearance and the assembly requirements, which is not limited herein.

In the present embodiment, the light source assembly 200 includes a circuit board 210 and a plurality of light sources 220. The circuit board 210 is mounted on the lamp housing 100, and the light sources 220 are disposed on the circuit board 210 and on a side of the light-transmitting member 120 away from the light-blocking member 110, so as to ensure that the light emitted by the light sources 220 passes through the light-transmitting member 120 and then passes through the light-emitting holes 111. The intersection points of the edges corresponding to the light emission angles of the light sources 220 are staggered from the light emitting holes 111. In other words, at least part of the light emitted by the light source 220 is directed towards the light emitting hole 111, and at this time, through structural design and adjustment of the installation position, the intersection points of the edge light of the light sources 220 are controlled to fall on the light blocking member 110, but not on the light emitting hole 111, so that the direct light emitted by the light source 220 is prevented from interfering in the light emitting hole 111 to form a bright point or a bright spot after passing through the light transmitting member 120, and the occurrence of a lamp shadow is prevented, thereby improving the rendering effect of the atmosphere lamp.

It can be understood that the light emitted by the light source 220 enters the light exit hole 111 after being reflected once or multiple times by the housing 10 of the display device, and the reflected light is relatively uniform and soft, and no bright spots or speckles are formed in the light exit hole 111 due to interference.

Optionally, the light source 220 is a light emitting diode. For example, the light source 220 is an organic light emitting diode or a quantum dot light emitting diode.

Optionally, the color of the light emitted by the light source 220 is adjustable.

Optionally, the circuit board 210 is a printed circuit board.

In this embodiment, the circuit board 210 is mounted on the lamp housing 100, which may mean that the circuit board 210 is mounted on the light blocking member 110 or the light transmitting member 120, or that the circuit board 210 is connected to the light blocking member 110 and the light transmitting member 120, respectively.

Specifically, the circuit board 210 is detachably mounted on the light blocking member 110, so that the replacement and maintenance of the light source assembly 200 are facilitated, and the replacement of the lamp housing 100 is also facilitated, so that the appearance of the atmosphere lamp is changed.

Alternatively, referring to fig. 8, the light blocking member 110 is provided with a first connection portion 113, and the circuit board 210 is provided with a second connection portion 211, and the circuit board 210 is connected to the first connection portion 113 through the second connection portion 211, thereby being mounted to the light blocking member 110. The first connection portion 113 is a connection post, the second connection portion 211 is a connection hole, and the connection post can be inserted into the connection hole, so as to connect the circuit board 210 and the light blocking member 110.

Of course, the first connection portion 113 and the second connection portion 211 may also be connection holes, and the fastener is inserted into the first connection portion 113 and the second connection portion 211 to connect the circuit board 210 and the light blocking member 110.

In addition, the first connection portion 113 and the second connection portion 211 may be other connection structures as long as the connection of the circuit board 210 and the light blocking member 110 can be achieved, which is not limited only herein.

Optionally, the number of the second connection portions 211 is multiple, the multiple second connection portions 211 are distributed at intervals along the circumferential direction of the circuit board 210, the number of the first connection portions 113 is the same as the number of the second connection portions 211, and the circuit board 210 and the light blocking member 110 are connected uniformly and in multiple points through the multiple first connection portions 113 and the multiple second connection portions 211, so that the connection is more firm and reliable.

Optionally, referring to fig. 8, the circuit board 210 is provided with a first clamping hole 212, the light blocking member 110 is provided with a first clamping block 114, and the first clamping block 114 is detachably inserted into the first clamping hole 212.

In an embodiment, referring to fig. 8, the circuit board 210 is provided with a plurality of second connection portions 211 and more than two first clamping holes 212, and the plurality of second connection portions 211 and the more than two first clamping holes 212 are distributed at intervals along the circumferential direction of the circuit board 210. For example, the outer contour of the circuit board 210 includes two straight edges disposed opposite to each other and two semicircular arc edges disposed opposite to each other, two ends of each semicircular arc edge are respectively connected to ends of the two straight edges, similar to a standard oval runway, the circuit board 210 has four second connection portions 211 and two first clamping holes 212, each second connection portion 211 is disposed near one end of the semicircular arc edge, and each first clamping hole 212 is disposed near a midpoint of the corresponding straight edge.

In some embodiments, referring to fig. 5, 6 and 8, the middle portion of the lamp housing 100 is a mounting area 102, and the circuit board 210 is mounted on the mounting area 102. The light sources 220 are circumferentially distributed at intervals along the edge of the circuit board 210, the light emitting holes 111 are close to the edge of the circuit board 210, so that light emitted by the light sources 220 directly faces the light emitting holes 111 and does not fall on the circuit board 210, light is prevented from being blocked by other devices on the circuit board 210, and the light emitting holes 111 are close to the light sources 220, so that the illumination is better and the visual effect is better.

In some embodiments, the middle portion of the light-transmitting member 120 has a first hollow area 124 with a shape matching the outer contour of the circuit board 210, and the circuit board 210 is located in the first hollow area 124 and connected to the light-blocking member 110. And, the periphery of the circuit board 210 is closely contacted with the light-transmitting member 120 to avoid light leakage.

In some embodiments, referring to fig. 7, the light sources 220 are sequentially and alternately distributed along the first curve 221, the light sources 220 emit light toward the same side of the first curve 221, and the intersection points of the edges corresponding to the light emission angles of every two adjacent light sources 220 on the first plane are sequentially connected to form a second curve 222, and the light emitting hole 111 is located at one side of the second curve 222 away from the first curve 221. The first plane is a plane parallel to the plane in which the first curve 221 is located.

Optionally, the second curve 222 lies in the first plane.

Wherein, the plurality of light sources 220 emit light toward the same side of the first curve 221, the number of light sources 220 corresponding to the side area of the first curve 221 is increased, and the brightness of the side area is relatively uniform. Meanwhile, in the region between the first curve 221 and the second curve 222, a part of the region has an irradiation dead angle, no light is covered, and the part of the region is too close to the light source 220, and the light intensity is too strong, thereby causing uneven brightness distribution. And the second curve 222 is located at a side far from the first curve 221, at least more than one light source 220 is covered, most of the area is covered by more than two light sources 220, the brightness is uniform, and the light emitting hole 111 is arranged at a side far from the first curve 221 of the second curve 222, so that the light passing through the light emitting hole 111 is uniform, and the occurrence of lamp shadows is reduced.

Alternatively, the first curve 221 is a straight line, an arc line, a wavy line, or a closed line.

In one possible example, the first curve 221 is a closed line. For example, the first curve 221 is a circle, an oval, or a polygon.

After the first curve 221 and the distribution position of the light source 220 are determined, the position and shape of the second curve 222 are determined accordingly. For example, when the first curve 221 is a straight line, if the plurality of light sources 220 are uniformly spaced apart, the second curve 222 is also a straight line, and if the plurality of light sources 220 are not uniformly spaced apart, the second curve 222 may be a wavy line.

Referring to fig. 7, in an embodiment, the first curve 221 is track-shaped (fig. 7 is a partial view, so the first curve 221 is only shown as a circular arc segment of the track-shape). The intersection points of the side lines corresponding to the light emitting angles of the two adjacent light sources 220 on the first plane are C, D and E respectively, and the intersection points C, D and E are sequentially connected to obtain a racetrack-shaped second curve 222 (fig. 7 is a partial view, so that the second curve 222 only shows one arc segment of the racetrack shape).

Specifically, referring to fig. 7, the intersection points of the side lines corresponding to the light emitting angles of the two light sources 220 on the first plane, which are separated by the two light sources 220, are sequentially connected to form a third curve 223, that is, the intersection points of the side lines corresponding to the light emitting angles of the light sources 220 located at two ends among the four light sources 220 that are continuously arranged are sequentially connected to form the third curve 223. For example, referring to fig. 7, the intersection points of the edges corresponding to the light emitting angles of the two light sources 220 separated by the two light sources 220 have F and G, and the intersection points F and G are sequentially connected to obtain a third curve 223. The light exit hole 111 is located between the second curve 222 and the third curve 223.

According to the illuminance first law, the illuminance of the light exit hole 111 is greater as the distance between the light exit hole 111 and the light source 220 is closer. Thus, the light outlet 111 is located between the second curve 222 and the third curve 223, the brightness of the light outlet 111 is moderate, the light is uniform, and the visual effect is good.

Specifically, a ring-shaped intermediate region 101 is formed between the second curve 222 and the third curve 223, and the luminance distribution in the circumferential direction of the intermediate region 101 is uniform. The number of the light emitting holes 111 is multiple, and the light emitting holes 111 are sequentially distributed at intervals along the circumferential direction of the middle area 101, so that the brightness of the light emitting holes 111 is consistent, and the visual effect is good.

Optionally, the side wall of the light blocking member 110 corresponding to the annular middle area 101 is inclined towards the side close to the light source 220, which is beneficial to gathering light in the middle area 101 and the light emitting hole 111, improving illuminance and providing good rendering effect.

Wherein, the light transmitting member 120 is integrally formed and covers the plurality of light emitting holes 111. In other words, the light-transmitting member 120 extends along the circumferential direction of the annular middle region 101, covers the light-emitting holes 111 and the intervals between the light-emitting holes 111, has a better sealing effect on the light-emitting holes 111, and prevents light from directly passing through the light-emitting holes 111 without passing through the light-transmitting member 120, thereby preventing light leakage.

Specifically, the surface of the light-transmitting member 120 extending in the circumferential direction of the intermediate region 101 is a flat surface. In other words, the surface of the transparent member 120 covering the light exit hole 111 and the space between the light exit holes 111 is a flat surface, and no folded edges are provided, so that light is prevented from being interfered in the light exit hole 111 due to reflection of the folded edges, and thus, a lamp shadow is prevented.

When the light emitting holes 111 are located in the middle area 101, the intersection of the edges corresponding to the light emitting angles of the two light sources 220 on the first plane, which are separated by one light source 220, may fall into the light emitting holes 111, so that a light shadow may appear due to light interference. Therefore, in one possible example, the light emitting hole 111 is disposed at a position offset from the intersection of the edges corresponding to the light emitting angles of the two light sources 220 separated by one light source 220, so as to avoid occurrence of a shadow.

Specifically, referring to fig. 7, the light blocking member 110 is provided with a light blocking sheet 112, the light blocking sheet 112 extends from a side wall of the light emitting hole 111 to a middle portion of the light emitting hole 111, and an intersection point of edges corresponding to a light emitting angle of two light sources 220 on a first plane, which are separated by one light source 220, falls on the light blocking sheet 112, so that the intersection point is prevented from falling in the light emitting hole 111, and a lamp shadow is prevented from occurring.

It is assumed that the intersection points of the edges corresponding to the light emission angles of two light sources 220 separated by one light source 220 are sequentially connected to form a fourth curve 224. That is, of the three light sources 220 disposed in succession, the intersections of the edges corresponding to the light emission angles of the light sources 220 disposed at both ends are sequentially connected to form a fourth curve 224. For example, referring to fig. 7, the intersection points of the edges corresponding to the light emission angles of two light sources 220 separated by one light source 220 have H, I, J and K, and the intersection points H, I, J and K are sequentially connected to obtain the fourth curve 224. In some embodiments, since there is no junction point between the second curve 222 and the fourth curve 224, and the light emitting hole 111 is located between the second curve 222 and the fourth curve 224, the occurrence of a light shadow can be avoided.

In still other embodiments, the light exit hole 111 is located between the third curve 223 and the fourth curve 224, so that the occurrence of a lamp shadow can be avoided.

In one embodiment, referring to fig. 5 and 8, the atmosphere lamp further comprises a lamp cover 300. The lampshade 300 is mounted on the light blocking member 110 and is located on one side of the light blocking member 110 away from the light transmitting member 120. The lamp cover 300 is covered with the light exit 111 to prevent the dirt of the appearance of the atmosphere lamp due to dust.

In addition, the lampshade 300 enables the light-transmitting appearance effect of the atmosphere lamp to have a stereoscopic impression, and the shape of the lampshade 300 can be flexibly set according to the modeling, so that the appearance color and the shape of the atmosphere lamp are more matched with the surrounding environment. The lampshade 300 is also used for shielding strong light and preventing light from directly irradiating into eyes to cause dizzy.

Specifically, referring to fig. 4, a light-emitting gap 301 is formed between the outer edge of the light blocking member 110 and the outer edge of the lampshade 300, the outer edge of the light-transmitting member 120 is provided with a bump 123 for filling the light-emitting gap 301, and the intersection points of the edges corresponding to the light-emitting angles of the light sources 220 are staggered with the light-emitting gap 301. Besides the light emergent hole 111, the atmosphere lamp also emits light through the light emergent gap 301, so that the light emergent position and the light emergent shape are richer, and the visual effect is improved.

In one embodiment, referring to fig. 4, a protection cavity 302 is formed between the lamp housing 300 and the lamp housing 100.

Optionally, the protection cavity 302 is a sealed cavity, so as to prevent light from leaking from the edge of the lamp housing 100 without passing through the lamp housing 300.

In an embodiment, please refer to fig. 8, the lampshade 300 is detachably mounted on the light blocking member 110, so as to facilitate replacement and maintenance of the lampshade 300.

Specifically, the light blocking member 110 is provided with the third connection portion 115, and the lamp housing 300 is provided with the fourth connection portion 303. The lamp shade 300 is connected to the third connection part 115 through the fourth connection part 303, thereby being mounted to the light blocking member 110. The third connecting portion 115 and the fourth connecting portion 303 may be connecting holes, and the fastening piece is inserted into the third connecting portion 115 and the fourth connecting portion 303 to connect the lampshade 300 and the light blocking member 110.

Optionally, the light-transmitting member 120 is provided with a relief position 125 corresponding to the position of the third connecting portion 115. Thus, the fastener sequentially passes through the fourth connecting part 303, the third connecting part 115 and the avoidance position 125 from the outside of the atmosphere lamp and then is connected with the shell 10 of the display device, so that the atmosphere lamp is mounted on the shell 10 of the display device.

Optionally, the avoidance position 125 is an avoidance hole, an avoidance groove, or an avoidance gap.

In addition, the third connection portion 115 and the fourth connection portion 303 may be other connection structures as long as the connection between the lamp housing 300 and the light blocking member 110 can be achieved, which is not limited only herein.

Optionally, the number of the fourth connecting portions 303 is multiple, the fourth connecting portions 303 are distributed at intervals along the circumferential direction of the lampshade 300, and the number of the third connecting portions 115 is the same as the number of the fourth connecting portions 303, so that the lampshade 300 and the light blocking member 110 are connected in a multi-point and uniform manner, and the connection is more firm and reliable.

Specifically, the light blocking member 110 is provided with the second clamping hole 116, and the lampshade 300 is provided with the second clamping block 304, so that the light blocking member 110 and the lampshade 300 can be conveniently and detachably clamped.

In an embodiment, the middle portion of the lampshade 300 is provided with a second hollowed-out area 305. The shape of the second hollow area 305 is adapted to the outer contour of the circuit board 210, so that a worker can disassemble and assemble the circuit board 210 and the light blocking member 110 from the outside of the atmosphere lamp through the second hollow area 305.

In summary, in the atmosphere lamp provided in this embodiment, the light emitted by the light source 220 is emitted from the light emitting hole 111 after passing through the light transmitting member 120, and the light emitted by the light emitting surface 122 of the light transmitting member 120 is scattered, so that the light passing through the light transmitting member 120 becomes uniform and soft, the occurrence of light shadows is reduced, and the intersection points of the side lines corresponding to the light emitting angles of the light sources 220 are staggered with the light emitting hole 111, so that the light emitted by the light source 220 is prevented from interfering in the light emitting hole 111 to form bright spots or light spots, the occurrence of light shadows is avoided, the technical problem of the light shadows existing in the existing atmosphere lamp is solved, and the rendering effect of the atmosphere lamp is improved.

The following describes a specific structure of the display device provided in this embodiment.

Referring to fig. 1 to 4, a lamp housing 100 of an atmosphere lamp is mounted to a housing 10 to realize the mounting of the atmosphere lamp.

The light cavity 11 is formed between the lamp housing 100 and the housing 10, and the light source assembly 200 is located in the light cavity 11, so that light emitted by the light source 220 is refracted in the light cavity 11, and finally uniformly passes through the light transmitting member 120 and is transmitted out from the light emitting hole 111.

Optionally, the optical cavity 11 is a closed cavity. The closed optical cavity 11 can greatly reduce the loss rate of the light source 220, avoid the problem of light leakage of holes of other structures of the display device, enable the light source 220 with a visual appearance to be more saturated and smooth, and avoid the occurrence of adverse phenomena such as lamp shadows.

Optionally, referring to fig. 8, a side wall of the light-transmitting member 120 away from the light-blocking member 110 is provided with a fifth connecting portion 126. The fifth connecting portion 126 is for connection with the housing 10. For example, the fifth connecting portion 126 is a socket, and the housing 10 has a socket corresponding to the socket, so that the light-transmitting member 120 and the atmosphere lamp are detachably mounted on the housing 10. The number of the fifth connecting portions 126 is plural, and the plurality of fifth connecting portions 126 are distributed at intervals along the circumferential direction of the light-transmitting member 120.

The foregoing description of the preferred embodiments of the application is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the application.

Claims

1. An atmosphere lamp, comprising:

the light source assembly comprises a circuit board and a plurality of light sources, the circuit board is arranged on the lamp housing, the light sources are arranged on the circuit board and are positioned on one side of the light transmission piece far away from the light blocking piece, and the intersection points of the side lines corresponding to the light emitting angles of the light sources are staggered with the light emitting holes;

the light sources are sequentially distributed at intervals along a first curve, and emit light towards the same side of the first curve;

the intersection points of the side lines corresponding to the light emitting angles of every two adjacent light sources on the first plane are sequentially connected to form a second curve, the light emitting holes are positioned on one side, away from the first curve, of the second curve, and the first plane is a plane parallel to the plane where the first curve is positioned.

2. An atmosphere lamp according to claim 1, characterized in that: the connecting line of the intersection points of the side lines corresponding to the light emitting angles of the two light sources on the first plane at intervals forms a third curve, and the light emitting hole is positioned between the second curve and the third curve.

3. An atmosphere lamp according to claim 2, characterized in that: and an annular middle area is formed between the second curve and the third curve, the number of the light emergent holes is multiple, and the light emergent holes are sequentially distributed at intervals along the circumferential direction of the middle area.

4. An atmosphere lamp according to claim 3, characterized in that: the light blocking piece is provided with a light blocking piece, the light blocking piece extends from the side wall of the light outlet hole to the middle of the light outlet hole, and the intersection point of the side lines corresponding to the light emitting angles of the two light sources, which are separated by one light source, on the first plane falls on the light blocking piece.

5. An atmosphere lamp according to claim 1, characterized in that: a third curve is formed by connecting the intersection points of the side lines corresponding to the light emitting angles of the two light sources on the first plane at intervals, and a fourth curve is formed by connecting the intersection points of the side lines corresponding to the light emitting angles of the two light sources on the first plane at intervals;

6. An atmosphere lamp according to claim 1, characterized in that: the light transmitting piece seals the light outlet.

7. An atmosphere lamp according to claim 1, characterized in that: the middle part of the light-transmitting piece is provided with a first hollowed-out area with a shape matched with the outer contour of the circuit board, the circuit board is positioned in the first hollowed-out area and connected with the light-blocking piece, and the periphery of the circuit board is in close contact with the light-transmitting piece.

8. An atmosphere lamp according to any one of claims 1 to 7, characterized in that: the atmosphere lamp further comprises a lamp shade, wherein the lamp shade is arranged on the light blocking piece and is positioned on one side of the light blocking piece far away from the light transmitting piece, and the lamp shade covers the light outlet hole;

the light-blocking piece is characterized in that a light-emitting gap is arranged between the outer edge of the light-blocking piece and the outer edge of the lampshade, a convex block for filling the light-emitting gap is arranged on the outer edge of the light-transmitting piece, and the intersection points of the side lines corresponding to the light-emitting angles of the light sources are staggered with the light-emitting gap.

9. A display device characterized by: an atmosphere lamp comprising a housing and any one of claims 1 to 8, said lamp housing being mounted to said housing, an optical cavity being formed between said lamp housing and said housing, said light source assembly being located within said optical cavity.