CN210462636U

CN210462636U - Light-emitting component and sound box

Info

Publication number: CN210462636U
Application number: CN201921366925.2U
Authority: CN
Inventors: 耿文豪; 曾震华
Original assignee: Huizhou Shiwei New Technology Co Ltd
Current assignee: Huizhou Shiwei New Technology Co Ltd
Priority date: 2019-08-21
Filing date: 2019-08-21
Publication date: 2020-05-05
Anticipated expiration: 2029-08-21

Abstract

The utility model discloses a light-emitting component and a sound box, the light-emitting component comprises a LED aperture and a light guide plate, a diffusion plate and a transparent housing which are positioned on one side of the light-emitting direction of the LED aperture and are sequentially arranged along the light-emitting direction, the transparent housing is provided with a first blocking rib and a second blocking rib, the first blocking rib and the second blocking rib are arranged around the circumference of the transparent housing, the diameter of the first blocking rib is smaller than that of the second blocking rib, and the diffusion plate, the light guide plate and the LED aperture are positioned between the first blocking rib and the second blocking rib; the utility model discloses in the light process that the LED light ring sent the light guide plate with the diffuser plate conducts and spreads, realizes the luminous effect of even annular face, promotes luminous homogeneity.

Description

Light-emitting component and sound box

Technical Field

The utility model relates to an audio amplifier technical field especially relates to a light-emitting component and audio amplifier.

Background

At present, the requirement of high-end televisions on the tone quality is higher and higher, and besides a sound box arranged in the whole television, an external heavy and low sound box, a surrounding sound box and the like are often needed so as to create the audio-visual effect of a home theater. External audio amplifier is higher to the requirement of outward appearance, and luminous display effect can be required to realize to many products, and common in the market is through the mode of light-emitting strip or optic fibre line, forms annular luminous with the concatenation of the head and the tail both ends of light-emitting strip or optic fibre line, but the position of the concatenation of the head and the tail both ends of light-emitting strip or optic fibre line can produce obvious bright dark inequality phenomenon.

Accordingly, the prior art is yet to be improved and developed.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in, to prior art's above-mentioned defect, provide a light-emitting component and audio amplifier, aim at solving current audio amplifier luminous display bright dark uneven problem.

The utility model provides a technical scheme that technical problem adopted as follows:

the utility model provides a light-emitting component, its includes the LED light ring and is located LED light ring light-emitting one side and light guide plate, diffuser plate and the translucent housing that sets gradually along the light-emitting direction, the translucent housing is provided with first fender muscle and second fender muscle, first fender muscle with the second keeps off the muscle and all follows the circumference of translucent housing encircles the setting, the diameter that first fender muscle is less than the diameter that the second kept off the muscle, the diffuser plate the light guide plate with the LED light ring all is located first fender muscle with the second keeps off between the muscle.

Further, the light emitting assembly, wherein a light shielding layer is arranged on the side wall of the first blocking rib and/or the second blocking rib.

And is detachably connected with the decorative piece.

The utility model also provides a sound box, it includes as above light emitting component.

Further, a mounting hole is formed in the inner side of the first blocking rib, a loudspeaker and a limiting decoration part are arranged in the mounting hole, the decoration part is located above the loudspeaker and along the periphery of the loudspeaker in a surrounding mode.

Further, the first blocking rib is detachably connected with the decorating part.

Furthermore, the sound box further comprises a box body, an opening is formed in the upper surface of the box body, the LED aperture, the light guide plate, the diffusion plate and the transparent housing are all located at the opening, a plurality of support ribs are arranged in the box body, and the support ribs are abutted to the LED aperture from one side, far away from the light guide plate, of the LED aperture.

Furthermore, an elastic gasket is arranged between the support rib and the LED aperture.

Further, the transparent housing is flush with the upper surface of the box body, or a light shielding layer is arranged on the side wall of the second light shielding rib, the transparent housing is exposed out of the upper surface of the box body, and the light shielding layer is partially exposed.

Further, downwardly extending is provided with a plurality of joint bars on the first fender muscle, be provided with a plurality of jack on the box, the jack with the joint bar one-to-one holds the joint bar.

Further, be provided with the rubber buffer in the jack, the rubber buffer has the centre bore, the centre bore with the dowel bar cooperatees.

Has the advantages that: the utility model discloses in artifical concatenation has been avoided to the LED light ring, the light process that the LED light ring sent the light guide plate with the diffuser plate conducts and spreads, realizes even annular face luminous effect, promotes luminous homogeneity.

Drawings

Fig. 1 is a schematic view of the overall structure of the sound box of the present invention;

FIG. 2 is an enlarged view of a portion of the transparent enclosure, the trim member and the horn shown at A in FIG. 1;

fig. 3 is a schematic diagram illustrating an arrangement of the diffuser plate, the light guide plate, the LED aperture and the elastic washer according to the present invention;

fig. 4 is an assembly view of the diffuser plate, the light guide plate, the LED aperture and the elastic washer in the gap according to the present invention;

fig. 5 is an assembly view of the transparent cover, the first barrier rib and the second barrier rib in the present invention;

FIG. 6 is an assembly view of the transparent cover and the trim piece of the present invention;

FIG. 7 is a schematic top view of the box of the present invention;

FIG. 8 is a schematic view of the bottom structure of the box body in the present invention;

fig. 9 is a schematic structural view of the column in the present invention;

fig. 10 is an assembly view of the case and the pillar according to the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer and clearer, the present invention will be described in further detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Please refer to fig. 1-10. The utility model provides a light-emitting component, as shown in figure 1, the light-emitting component comprises a LED aperture 2, a light guide plate 3, a diffusion plate 4 and a transparent housing 5, wherein the light guide plate 3, the diffusion plate 4 and the transparent housing 5 are all positioned on the light-emitting side of the LED aperture and are sequentially arranged along the light-emitting direction of the LED aperture; the LED aperture 2 comprises a plurality of LED lamps 22 and an annular PCB 21, and the LED lamps 22 are arranged on the PCB 21; a first blocking rib 6 and a second blocking rib 7 are circumferentially arranged on one side, close to the LED aperture 2, of the transparent housing 5, the diameter of the first blocking rib 6 is smaller than that of the second blocking rib 7, a gap 100 is formed between the first blocking rib 6 and the second blocking rib 7, and the LED aperture 2, the light guide plate 3 and the diffusion plate 4 are all located in the gap 100, so that the diffusion plate 4, the light guide plate 3 and the LED aperture 2 are accommodated and positioned through the first blocking rib 6 and the second blocking rib 7; because the gap 100 is formed by surrounding the second blocking rib 7 and the first blocking rib 6, the gap 100 is annular, and the light guide plate 3 and the diffusion plate 4 are both annular, so as to match with the LED aperture 2 and the gap 100 in shape, so that light emitted by the LED aperture 2 can sequentially pass through the light guide plate 3 and the diffusion plate 4 and then be emitted from the transparent housing 5.

As shown in fig. 3 and 4, the utility model discloses in LED light ring 2 the light guide plate 3 with diffuser plate 4 is followed LED light ring 2's light-emitting direction arranges the setting in proper order, LED light ring 2 has avoided artifical concatenation, the light process that LED light ring 2 sent the light guide plate 3 with diffuser plate 4 conducts and spreads, and translucent housing 5 can not be to following the light production that diffuser plate 4 conducted is sheltered from, LED light ring 2's light-emitting direction is from the bottom up, makes when LED light ring 2 opened, the user can see through being located the top translucent housing 5 LED light ring 2 is luminous, realizes even annular face light-emitting effect, promotes luminous homogeneity.

A light shielding layer 8 is arranged on the side wall of the first blocking rib 6 and/or the second blocking rib 7, in a preferred embodiment, as shown in fig. 4, the light shielding layer 8 is arranged on the side wall of the first blocking rib 6 far away from the second blocking rib 7, meanwhile, the light shielding layer 8 is also arranged on the side wall of the second blocking rib 7 far away from the first blocking rib 6, and the light shielding layer 8 corresponds to the gap 100. The utility model discloses a light shield layer 8 follows respectively LED light ring 2's the left and right sides sends light to it and shelters from, makes the light that LED light ring 2 sent can only upwards follow transparent housing 5 sends to make the border of annular luminous ring clear, the shape of annular luminous ring promotes more prominently pleasing to the eye degree when the audio amplifier is opened.

Further, the sum of the heights of the diffuser plate 4, the light guide plate 3 and the LED aperture 2 is less than or equal to the height of the light shielding layer 8, and the height of the light shielding layer 8 is equal to the height of the second rib 7, so that the light shielding layer 8 can completely shield light from the left and right sides of the LED aperture 2.

As shown in fig. 2 and 7, a mounting hole 51 is formed inside the first rib 6, a horn 11 and a decoration 12 are disposed in the mounting hole 51, the decoration 12 is detachably connected to the first rib 6, and the decoration 12 limits the horn 11 from above the horn 11. The decorative piece 12 is annular and is arranged around the periphery of the horn 11, and the horn 11 can be partially exposed through the decorative piece 12; the decoration 12 can play the effect of pleasing to the eye decoration, can also be right the marginal portion of loudspeaker 11 shelters from spacingly.

As shown in fig. 5, the first rib 6 is provided with a plurality of protrusions 53, as shown in fig. 6, the decoration 12 is provided with a plurality of grooves 13 for accommodating the protrusions 53, and the first rib 6 and the decoration 12 are assembled by inserting the protrusions 53 into the grooves 13. As shown in fig. 5, further, a plurality of extending portions 14 extend downward from the first rib 6, screw through holes are formed in the extending portions 14, screw mounting holes are formed in the decoration 12, and when the protruding portion 53 is inserted into the groove 13, the screw through holes correspond to the screw holes, so that the extending portions 14 are connected with the decoration 12 through screws, and the firmness of connection between the first rib 6 and the decoration 12 is improved.

Further, the utility model provides a sound box, sound box includes as above light emitting component, still include box 1, the upper surface of box 1 is provided with the opening, translucent housing 5 the second keeps off muscle 7 the diffuser plate 4 the light guide plate 3 and LED light ring 2 all set up in the opening part to make the user can follow the opening part is seen the light that translucent housing 5 distributed out.

When the lower surface of the box body 1 is placed on a desktop or the ground, the lower surface of the box body 1 is horizontal, the upper surface of the box body 1 is inclined relative to the lower surface, and the transparent cover 5, the second blocking rib 7, the diffusion plate 4, the light guide plate 3 and the LED aperture 2 are all inclined relative to the lower surface of the box body 1, so that the transparent cover 5 can be partially exposed in the sight range of a user, and light transmitted from the transparent cover 5 can be observed when the sound box is opened.

In a preferred embodiment, as shown in fig. 2, the transparent cover 5 is flush with the upper surface of the box 1. In a second preferred embodiment, the light shielding layer 8 may adopt a sputtering process, and change of different colors can be realized, and the transparent housing 5 is exposed out of the upper surface of the cabinet 1, so that the light shielding layer 8 is partially exposed, thereby improving the aesthetic appearance of the sound box.

As shown in fig. 7, a plurality of support ribs 9 are arranged in the box body 1, the support ribs 9 are located below the LED aperture 2 and abut against the lower surface of the LED aperture 2, so that the LED aperture 2 is supported by the support ribs 9, the LED aperture 2 is located close to the opening, and a user can watch the annular light-emitting ring conveniently.

Further, an elastic washer 10 is arranged between the support rib 9 and the LED aperture 2, the elastic washer 10 is annular, as shown in fig. 4, the elastic washer 10 is located in the gap 100, as shown in fig. 3, the elastic washer 10 is located below the LED aperture 2, and upper and lower sides of the elastic washer 10 are respectively in contact with the LED aperture 2 and the support rib 9, so that the LED aperture 2 is separated from the support rib 9 by the elastic washer 10, the LED aperture 2 is protected by the elasticity of the elastic washer 10, and the elastic washer 10 can press the LED aperture 2 to shield light from below the LED aperture 2.

As shown in fig. 5, a plurality of dowel bars 15 are arranged on the first blocking rib 6, the dowel bars 15 extend downwards, a plurality of jacks 16 are arranged in the box body 1, the dowel bars 15 are matched with the jacks 16 in a one-to-one correspondence manner, and the dowel bars 15 are inserted into the jacks 16, so that the first blocking rib 6 and the box body 1 are assembled and fixed. Further, be provided with the rubber buffer in the jack 16, the rubber buffer has the centre bore, dowel 15 inserts in the centre bore, realize dowel 15 with the interference fit of jack 16 promotes dowel 15 with jack 16 grafting complex stability and firmness make needs maintenance or change during transparent housing 5, can directly will dowel 15 follows extract in the jack 16, realize the assembly effect of no screw.

In a preferred embodiment, as shown in fig. 6, the number of the dowels 15 is 4, the number of the extending portions 14 and the number of the protruding portions 53 are 2, and the dowels 15, the extending portions 14 and the protruding portions 53 divide the transparent cover 5 equally, so as to ensure that the transparent cover 5 is stressed evenly when being connected with the decoration 12 and the box body 1.

As shown in fig. 1, the sound box further includes a base 17 and a pillar 18 connecting the base 17 with the box body 1, as shown in fig. 9, a wiring groove 19 is provided on the pillar 18, and the wiring groove 19 penetrates through the pillar 18 along a connecting direction of the base 17 and the box body 1; as shown in fig. 8, the bottom of the box 1 is provided with an accommodating groove 111, the accommodating groove 111 is used for accommodating the upright post 18, further, a limiting portion 112 is provided in the accommodating groove 111, as shown in fig. 9, a notch 191 is provided on a side wall of the cabling groove 19, as shown in fig. 10, the limiting portion 112 is matched with the notch 191, and the upright post 18 is limited by the limiting portion 112.

To sum up, the utility model provides a light emitting component and audio amplifier, the audio amplifier includes the LED light ring and is located LED light ring light-emitting one side and light guide plate, diffuser plate and the translucent housing that sets gradually along the light-emitting direction, the translucent housing is provided with first fender muscle and second fender muscle, first fender muscle with the second fender muscle is all followed the circumference of translucent housing is encircleed the setting, the diameter of first fender muscle is less than the diameter that the second kept off the muscle, the diffuser plate the light guide plate with the LED light ring all is located first fender muscle with the second keeps off between the muscle. The utility model discloses in the light process that the LED light ring sent the light guide plate with the diffuser plate conducts and spreads, realizes the luminous effect of even annular face, promotes luminous homogeneity.

It is to be understood that the invention is not limited to the above-described embodiments, and that modifications and variations may be made by those skilled in the art in light of the above teachings, and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.

Claims

1. The utility model provides a light-emitting component, a serial communication port, light-emitting component includes the LED light ring and is located LED light ring light-emitting one side and light guide plate, diffuser plate and the translucent housing that sets gradually along the light-emitting direction, the translucent housing is provided with first fender muscle and second fender muscle, first fender muscle with the second keeps off the muscle and all follows the circumference of translucent housing encircles the setting, the diameter that first fender muscle is less than the diameter that the second kept off the muscle, the diffuser plate the light guide plate with the LED light ring all is located first fender muscle with the second keeps off between the muscle.

2. The light-emitting assembly according to claim 1, wherein a light shielding layer is disposed on a sidewall of the first rib and/or the second rib.

3. The light emitting assembly of claim 2, wherein a sum of heights of the diffuser plate, the light guide plate and the LED aperture is less than or equal to a height of the light shielding layer, and the height of the light shielding layer is equal to a height of the second rib.

4. An acoustic enclosure comprising a lighting assembly according to any one of claims 1 to 3.

5. The sound box according to claim 4, wherein a mounting hole is formed inside the first rib, a speaker and a decorative member for limiting the speaker are disposed in the mounting hole, and the decorative member is located above the speaker and surrounds the speaker.

6. An acoustic enclosure as claimed in claim 5, wherein the first retaining rib is removably connected to the trim element.

7. The sound box according to claim 5, further comprising a box body, wherein the box body is provided with an opening, the LED aperture, the light guide plate, the diffuser plate, the transparent cover, the speaker and the decoration are all located at the opening, a plurality of support ribs are arranged in the box body, and the support ribs support the LED aperture from a side of the LED aperture away from the light guide plate.

8. The sound box according to claim 7, wherein an elastic washer is disposed between the support rib and the LED aperture.

9. The sound box according to claim 7, wherein a plurality of ribs extend downward from the first rib, and a plurality of holes are formed in the box body, and the holes correspond to the ribs one by one and accommodate the ribs.

10. A sound box according to claim 9, wherein a rubber plug is provided in the receptacle, the rubber plug having a central hole, the central hole cooperating with the dowel.