CN215897942U - Full-screen luminous sound box and full-screen luminous panel of sound box - Google Patents
Full-screen luminous sound box and full-screen luminous panel of sound box Download PDFInfo
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- CN215897942U CN215897942U CN202121332579.3U CN202121332579U CN215897942U CN 215897942 U CN215897942 U CN 215897942U CN 202121332579 U CN202121332579 U CN 202121332579U CN 215897942 U CN215897942 U CN 215897942U
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- guide sleeve
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- diffuse reflection
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- 239000011324 bead Substances 0.000 claims abstract description 23
- 239000000463 material Substances 0.000 claims abstract description 7
- 230000002093 peripheral effect Effects 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims 6
- 230000000903 blocking effect Effects 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 11
- 238000000889 atomisation Methods 0.000 abstract description 2
- 238000012986 modification Methods 0.000 abstract description 2
- 230000004048 modification Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012857 repacking Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Abstract
The utility model provides a full-screen luminous sound box and a full-screen luminous panel of the sound box. The front surface of the full-screen luminous sound box body is provided with a loudspeaker and a full-screen luminous panel for shielding the front surface of the box body; in a full-screen light emitting panel, there are arranged: the back plate is connected to the front surface of the box body and is provided with sound holes matched with the shape of the loudspeaker and a plurality of light through holes which are filled and distributed in an array; the LED module is connected to the back surface of the back plate, is provided with a plurality of RGB three-color LED lamp beads matched with the light through holes one by one, and provides a driving circuit for the RGB three-color LED lamp beads; the diffuse reflection cover is connected to the front surface of the back plate and is made of light guide materials with rough surfaces; the diffuse reflection cover is provided with a position avoiding hole matched with the sound hole; and the mesh enclosure is connected to the front side of the diffuse reflection cover. The diffuse reflection cover enables the panel of the sound box to obtain a full-screen light curtain special effect of uniform atomization, the lighting effect is richer, the structural compatibility of the existing sound box is good, and upgrading and modification of the existing sound box are easily achieved.
Description
Technical Field
The utility model relates to the technical field of sound boxes, in particular to a full-screen luminous sound box and a full-screen luminous panel of the sound box.
Background
The loudspeaker box is a terminal of the entire sound system, and functions to convert an audio signal into a sound field radiated into a space. In the prior art, the structure of the sound box comprises a box body, a loudspeaker is arranged on the front face of the box body, meanwhile, a mesh enclosure for shielding the loudspeaker is arranged on the front face of the box body generally, the mesh enclosure only plays a role in shielding the loudspeaker, and the attractiveness is poor.
In view of the above situation, the applicant has proposed a novel sound box cover plate with a publication number of CN213152292U as a technical iteration scheme, in which a light bar is disposed at an edge of the sound box cover plate, so that the light bar can play a role of colored light when the sound box is used, which is helpful for improving atmosphere and enhancing aesthetic appearance.
In the later tracking test and continuous research and development process, the applicant finds that the light efficiency in the technical iteration scheme is not rich enough and needs to be improved; moreover, the technical iteration scheme needs to improve the structural compatibility of the existing sound box, and the existing sound box is difficult to upgrade and modify.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a full-screen luminous sound box, and the technical scheme is as follows.
The full-screen luminous sound box comprises a box body, wherein the front surface of the box body is provided with a loudspeaker and a full-screen luminous panel for shielding the front surface of the box body; in a full-screen light emitting panel, there are arranged:
the back plate is connected to the front surface of the box body, and is provided with sound holes matched with the shape of the loudspeaker and a plurality of light through holes which are filled and distributed in an array;
the LED module is connected to the back surface of the back plate, is provided with a plurality of RGB three-color LED lamp beads matched with the light through holes one by one so as to emit light towards the front surface of the back plate, and is also provided with a driving circuit for providing driving logic for the RGB three-color LED lamp beads;
the diffuse reflection cover is connected to the front surface of the back plate and is of a thin-wall structure made of light guide materials with rough surfaces, so that light rays emitted by the RGB three-color LED lamp beads towards the front surface of the back plate are diffused; moreover, the diffuse reflection cover is provided with a position avoiding hole matched with the sound hole;
and the mesh enclosure is connected to the front side of the diffuse reflection cover.
Full-screen luminous audio amplifier among the above-mentioned technical scheme, RGB three-colour LED lamp pearl cooperation leads to the unthreaded hole and constitutes array formula light curtain, provides drive logic for RGB three-colour LED lamp pearl by drive circuit and builds abundant full-screen light curtain special effect, especially makes RGB three-colour LED lamp pearl towards the light that the front of backplate sent by the diffusion through diffuse reflection cover for the light curtain special effect demonstrates even atomizing effect.
Based on the technical scheme, the utility model also provides a full-screen light-emitting panel of the sound box, and the technical scheme is as follows.
Full-screen luminescent panel of audio amplifier includes:
the loudspeaker comprises a back plate, a sound hole and a plurality of light through holes, wherein the sound hole is matched with the loudspeaker shape of the loudspeaker box, and the light through holes are distributed in an array filling manner;
the LED module is connected to the back surface of the back plate, is provided with a plurality of RGB three-color LED lamp beads matched with the light through holes one by one so as to emit light towards the front surface of the back plate, and is also provided with a driving circuit for providing driving logic for the RGB three-color LED lamp beads;
the diffuse reflection cover is connected to the front surface of the back plate and is of a thin-wall structure made of light guide materials with rough surfaces, so that light rays emitted by the RGB three-color LED lamp beads towards the front surface of the back plate are diffused; moreover, the diffuse reflection cover is provided with a position avoiding hole matched with the sound hole;
and the mesh enclosure is connected to the front side of the diffuse reflection cover.
The full-screen light-emitting panel of the sound box in the technical scheme can be applied to upgrading and refitting of the existing sound box, so that the panel of the existing sound box can obtain a uniform and atomized light curtain special effect.
Compared with the prior art, the utility model has the beneficial effects that:
make RGB three-colour LED lamp pearl towards the light that the front of backplate sent by the diffusion through diffuse reflection cover to make audio amplifier panel obtain the full screen light curtain special effect of even atomizing, the light efficiency is abundanter, and is good to the structural compatibility of current audio amplifier moreover, easily realizes upgrading the repacking to current audio amplifier.
The present invention will be further described with reference to the drawings and the detailed description.
Drawings
Fig. 1 is a schematic structural diagram of a full-screen light-emitting sound box according to the present invention.
Fig. 2 is a schematic cross-sectional structure diagram of a full-screen light-emitting sound box in the present invention.
Fig. 3 is a partially enlarged view of a portion a in fig. 2.
FIG. 4 is a schematic diagram of a structure of a full-screen illuminating panel/a full-screen illuminating panel of a speaker according to the present invention.
FIG. 5 is a schematic view of the assembly of the full-screen illuminating panel/speaker full-screen illuminating panel according to the present invention.
Detailed Description
Fig. 1 to 5 show a specific embodiment of a full-screen light-emitting sound box according to the present invention.
The full-screen luminous sound box comprises a box body 1, wherein the front surface of the box body 1 is provided with a loudspeaker 2 and a full-screen luminous panel 3 for shielding the front surface of the box body 1; in the full-screen luminescent panel 3 are arranged:
the back plate 31 is connected to the front surface of the box body 1, and the back plate 31 is provided with a sound hole 311 matched with the shape of the loudspeaker 2 and a plurality of light through holes 312 which are distributed in an array filling manner;
an LED module 32 connected to the back surface of the back plate 31, having a plurality of RGB three-color LED beads 321 one-to-one matched with the light passing holes 312 to emit light toward the front surface of the back plate 31, and having a driving circuit 322 providing driving logic for the RGB three-color LED beads 321;
a diffuse reflection cover 33 connected to the front surface of the back plate 31 and having a thin-wall structure made of a light guide material with a rough surface, so that light emitted from the RGB three-color LED lamp beads 321 toward the front surface of the back plate 31 is diffused; in addition, the diffuse reflection cover 33 is provided with a position avoiding hole 331 matched with the sound hole 311;
and a mesh cover 34 connected to the front surface of the diffuse reflection cover 33.
The RGB three-color LED lamp beads 321 cooperate with the light-passing holes 312 to construct an array-type light curtain, the driving circuit 322 provides driving logic for the RGB three-color LED lamp beads 321 to construct a rich full-screen light curtain special effect, and particularly, the diffuse reflection cover 33 diffuses light emitted by the RGB three-color LED lamp beads 321 toward the front of the back plate 31, so that the light curtain special effect shows an even atomization effect.
As an improvement of one aspect of the above technical solution, the back plate 31 has a frame 313 arranged along the front contour of the box body 1, and the outer edge of the frame 313 is aligned with the front edge of the box body 1; a mounting surface 314 parallel to the front surface of the box body 1 is formed between the inner edges of the frame 313, the sound holes 311 and the light through holes 312 are formed in the mounting surface 314, and the LED module 32 is connected to the back surface of the mounting surface 314; the perimeter of the diffuse reflecting enclosure 33 fits snugly against the inner edge of the rim 313, and the perimeter of the mesh enclosure 34 fits snugly against the inner edge of the rim 313.
Further, a step portion 11 formed by retracting backward is formed on the front surface of the box body 1 at the peripheral edge, and the outer edge of the frame 313 has a sleeve portion 315 sleeved on the step portion 11.
As another improvement of the above technical solution, the front surface of the back plate 31 has a light shielding sleeve 316 convexly disposed around the contour of the sound hole 311, and the front end of the light shielding sleeve 316 is just abutted against the back surface of the diffuse reflection cover 33, so that light leakage at the sound hole 311 can be desirably prevented.
Further, the inner edge of the avoiding hole 331 of the diffuse reflection cover 33 is formed with an arc-shaped lip 332 extending backward into the light shielding sleeve 316, so that the light leakage shielding at the sound hole 311 can be further enhanced, and the lip 332 can surround the sound hole 311 to enable the light curtain to have a three-dimensional depth shape facing the horn.
As a further improvement of the above technical solution, the peripheral edge of the diffuse reflection cover 33 has a folded edge 333 folded backwards, and the inner edge of the frame 313 is formed with a slot 317 for the folded edge 333 to be inserted; the mesh enclosure 34 has a fastening edge 341 folded back at the periphery thereof, and a fastening groove 318 for inserting the fastening edge 341 is formed at the inner edge of the frame 313.
As another improvement of the above technical solution, the back surface of the mesh enclosure 34 is provided with a first screw guide sleeve 41 axially perpendicular to the front surface of the box body 1 at the periphery, the front surface of the diffuse reflection cover 33 is provided with a second screw guide sleeve 42 coaxially abutted against the first screw guide sleeve 41, the back surface of the diffuse reflection cover 33 is provided with a third screw guide sleeve 43 coaxially fitted to the second screw guide sleeve 42, the front surface of the back plate 31 is provided with a fourth screw guide sleeve 44 coaxially abutted against the third screw guide sleeve 43, the back surface of the back plate 31 is provided with a fifth screw guide sleeve 45 coaxially fitted to the fourth screw guide sleeve 44, the fifth screw guide sleeve 45 is abutted against the front surface of the box body 1, and screws sequentially pass through the first screw guide sleeve 41, the second screw guide sleeve 42, the third screw guide sleeve 43, the fourth screw guide sleeve 44 and the fifth screw guide sleeve 45 to be axially fastened to the front surface of the box body 1, thereby the mesh enclosure 34, The diffuse reflection cover 33, the back plate 31 and the front surface of the box body 1 form clearance fit layer by layer to prevent extrusion damage.
Based on the full-screen luminous sound box provided by the utility model, a full-screen luminous panel of the sound box applied to the upgrading and modification of the existing sound box in the form of an accessory can be obtained, so that the panel of the existing sound box can also obtain a uniformly atomized full-screen light curtain special effect.
Still referring to fig. 1 to 5, in one embodiment, the light-emitting panel of the full screen of the sound box comprises:
a sound hole 311 matched with the shape of the loudspeaker 2 of the sound box and a plurality of light through holes 312 which are distributed in an array filling manner are formed in the back plate 31;
an LED module 32 connected to the back surface of the back plate 31, having a plurality of RGB three-color LED beads 321 one-to-one matched with the light passing holes 312 to emit light toward the front surface of the back plate 31, and having a driving circuit 322 providing driving logic for the RGB three-color LED beads 321;
a diffuse reflection cover 33 connected to the front surface of the back plate 31 and having a thin-wall structure made of a light guide material with a rough surface, so that light emitted from the RGB three-color LED lamp beads 321 toward the front surface of the back plate 31 is diffused; in addition, the diffuse reflection cover 33 is provided with a position avoiding hole 331 matched with the sound hole 311;
and a mesh cover 34 connected to the front surface of the diffuse reflection cover 33.
Preferably, the back plate 31 has a frame 313 matching with the front profile of the cabinet 1 of the sound box; a mounting surface 314 parallel to the front surface of the box body 1 is formed between the inner edges of the frame 313, the sound holes 311 and the light through holes 312 are formed in the mounting surface 314, and the LED module 32 is connected to the back surface of the mounting surface 314; the perimeter of the diffuse reflecting enclosure 33 fits snugly against the inner edge of the rim 313, and the perimeter of the mesh enclosure 34 fits snugly against the inner edge of the rim 313.
Preferably, there is a light shield 316 convexly disposed around the contour of the sound hole 311, and the front end of the light shield 316 abuts just against the back of the diffuse reflection case 33.
Preferably, the relief hole 331 in the diffuse reflector 33 is formed with an arcuate lip 332 on the inner edge that extends rearwardly into the shroud 316.
Preferably, the diffuse reflection cover 33 has a folded edge 333 folded backward at a peripheral edge thereof, and the inner edge of the frame 313 is formed with a slot 317 into which the folded edge 333 is inserted; the mesh enclosure 34 has a fastening edge 341 folded back at the periphery thereof, and a fastening groove 318 for inserting the fastening edge 341 is formed at the inner edge of the frame 313.
Preferably, the back surface of the mesh enclosure 34 is provided with a first screw guide sleeve 41 axially perpendicular to the front surface of the box body 1 along the periphery, the front surface of the diffuse reflection cover 33 is provided with a second screw guide sleeve 42 coaxially abutted to the first screw guide sleeve 41, the back surface of the diffuse reflection cover 33 is provided with a third screw guide sleeve 43 coaxially matched with the second screw guide sleeve 42, the front surface of the back plate 31 is provided with a fourth screw guide sleeve 44 coaxially abutted to the third screw guide sleeve 43, the back surface of the back plate 31 is provided with a fifth screw guide sleeve 45 coaxially matched with the fourth screw guide sleeve 44, the fifth screw guide sleeve 45 is abutted to the front surface of the box body 1, and screws sequentially penetrate through the first screw guide sleeve 41, the second screw guide sleeve 42, the third screw guide sleeve 43, the fourth screw guide sleeve 44 and the fifth screw guide sleeve 45 to be axially and tightly connected.
By adopting the full-screen light-emitting panel 3 of the sound box in the above embodiment, for the existing sound box which can be adapted, the full-screen light-emitting panel 3 of the sound box can be directly installed on the front surface of the sound box 1 by means of the screws under the condition that the sound box is not provided with the mesh enclosure 34, and for the condition that the sound box is configured with the mesh enclosure 34, the full-screen light-emitting panel 3 of the sound box can be installed on the front surface of the sound box 1 by means of the screws by only dismantling the original sound box.
It will be clear to a person skilled in the art that the scope of protection of the present invention is not limited to details of the foregoing illustrative embodiments, and that all changes which come within the meaning and range of equivalency of the claims are intended to be embraced therein by the appended claims without departing from the spirit or essential characteristics thereof.
Claims (13)
1. The full-screen luminous sound box comprises a box body, wherein the front surface of the box body is provided with a loudspeaker and a full-screen luminous panel for shielding the front surface of the box body; the full-screen light-emitting panel is provided with:
the back plate is connected to the front surface of the box body, and is provided with sound holes matched with the shape of the loudspeaker and a plurality of light through holes which are filled and distributed in an array;
the LED module is connected to the back surface of the back plate, is provided with a plurality of RGB three-color LED lamp beads matched with the light through holes one by one so as to emit light towards the front surface of the back plate, and is also provided with a driving circuit for providing driving logic for the RGB three-color LED lamp beads;
the diffuse reflection cover is connected to the front surface of the back plate and is of a thin-wall structure made of light guide materials with rough surfaces, so that light rays emitted by the RGB three-color LED lamp beads towards the front surface of the back plate are diffused; moreover, the diffuse reflection cover is provided with a position avoiding hole matched with the sound hole;
and the mesh enclosure is connected to the front side of the diffuse reflection cover.
2. The full screen lighting enclosure of claim 1, wherein the back panel has a bezel disposed along a front profile of the enclosure, an outer edge of the bezel being aligned with a front edge of the enclosure; an installation surface parallel to the front surface of the box body is formed between the inner edges of the frames, the sound holes and the light through holes are formed in the installation surface, and the LED module is connected to the back surface of the installation surface; the peripheral edge of the diffuse reflection cover is just matched with the inner edge of the frame, and the peripheral edge of the mesh cover is also just matched with the inner edge of the frame.
3. A full screen lighting sound box as recited in claim 2, wherein the front face of the box body is formed with a step portion formed by retracting backward on the peripheral edge, and the outer edge of the border has a sleeve portion just sleeved on the step portion.
4. A full screen lighting enclosure as claimed in claim 2 wherein the front face of the back panel has a light blocking sleeve convexly contoured around the sound hole, the front end of the light blocking sleeve abutting the back face of the diffuse reflector.
5. A full screen lighting enclosure as claimed in claim 4 wherein the relief hole in the diffuse reflector has an arcuate lip formed on the inner edge extending rearwardly into the enclosure.
6. A full-screen lighting sound box according to claim 2, wherein the diffuse reflection cover has a folded edge folded backward at the peripheral edge thereof, and the inner edge of the frame is formed with a slot for inserting the folded edge; the periphery of the mesh enclosure is provided with a buckling edge which is turned over backwards, and the inner edge of the frame is provided with a buckling groove for the buckling edge to be inserted.
7. A full screen luminescent sound box according to any of claims 1 to 6, wherein the back of the mesh enclosure is provided at a periphery with a first screw guide sleeve axially perpendicular to the front of the box, the front of the diffuse reflection case is provided with a second screw guide sleeve coaxially abutting against the first screw guide sleeve, the back of the diffuse reflection case is provided with a third screw guide sleeve coaxially engaging with the second screw guide sleeve, the front of the back plate is provided with a fourth screw guide sleeve coaxially abutting against the third screw guide sleeve, the back of the back plate is provided with a fifth screw guide sleeve coaxially engaging with the fourth screw guide sleeve, the fifth screw guide sleeve abuts against the front of the box, and the mesh enclosure is axially fastened and connected to the front of the box by screws passing through the first screw guide sleeve, the second screw guide sleeve, the third screw guide sleeve, the fourth screw guide sleeve and the fifth screw guide sleeve in this order.
8. Full-screen luminescent panel of audio amplifier, its characterized in that includes:
the loudspeaker comprises a back plate, a sound hole and a plurality of light through holes, wherein the sound hole is matched with the loudspeaker shape of the loudspeaker box, and the light through holes are distributed in an array filling manner;
the LED module is connected to the back surface of the back plate, is provided with a plurality of RGB three-color LED lamp beads matched with the light through holes one by one so as to emit light towards the front surface of the back plate, and is also provided with a driving circuit for providing driving logic for the RGB three-color LED lamp beads;
the diffuse reflection cover is connected to the front surface of the back plate and is of a thin-wall structure made of light guide materials with rough surfaces, so that light rays emitted by the RGB three-color LED lamp beads towards the front surface of the back plate are diffused; moreover, the diffuse reflection cover is provided with a position avoiding hole matched with the sound hole;
and the mesh enclosure is connected to the front side of the diffuse reflection cover.
9. The full-screen light-emitting panel of an acoustic enclosure of claim 8, wherein the back panel has a bezel contoured to match a front of the enclosure of the acoustic enclosure; an installation surface parallel to the front surface of the box body is formed between the inner edges of the frames, the sound holes and the light through holes are formed in the installation surface, and the LED module is connected to the back surface of the installation surface; the peripheral edge of the diffuse reflection cover is just matched with the inner edge of the frame, and the peripheral edge of the mesh cover is also just matched with the inner edge of the frame.
10. The full-screen luminescent panel of sound box of claim 9, wherein the front face of the back plate has a light-shielding sleeve convexly disposed around the contour of the sound hole, and a front end of the light-shielding sleeve abuts just against the back face of the diffuse reflection case.
11. The full screen light-emitting panel of claim 10, wherein the relief hole in the diffuse reflector has an arcuate lip formed on an inner edge that extends rearwardly into the interior of the cover.
12. The full-screen luminescent panel of sound box according to claim 9, wherein the diffuse reflection cover has a folded edge folded backward at a peripheral edge thereof, and the frame has an inner edge formed with a slot for inserting the folded edge; the periphery of the mesh enclosure is provided with a buckling edge which is turned over backwards, and the inner edge of the frame is provided with a buckling groove for the buckling edge to be inserted.
13. The full screen light emitting panel of sound box according to any one of claims 9 to 12, wherein the rear surface of the mesh cover is provided at a periphery with a first screw guide sleeve axially perpendicular to the front surface of the box, the front surface of the diffuse reflection cover is provided with a second screw guide sleeve coaxially abutting against the first screw guide sleeve, the rear surface of the diffuse reflection cover is provided with a third screw guide sleeve coaxially engaging with the second screw guide sleeve, the front surface of the back plate is provided with a fourth screw guide sleeve coaxially abutting against the third screw guide sleeve, the rear surface of the back plate is provided with a fifth screw guide sleeve coaxially engaging with the fourth screw guide sleeve, the fifth screw guide sleeve abuts against the front surface of the box, and the first screw guide sleeve, the second screw guide sleeve, the third screw guide sleeve, the fourth screw guide sleeve and the fifth screw guide sleeve are sequentially screwed and connected by screws from an axial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121332579.3U CN215897942U (en) | 2021-06-16 | 2021-06-16 | Full-screen luminous sound box and full-screen luminous panel of sound box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121332579.3U CN215897942U (en) | 2021-06-16 | 2021-06-16 | Full-screen luminous sound box and full-screen luminous panel of sound box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215897942U true CN215897942U (en) | 2022-02-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121332579.3U Expired - Fee Related CN215897942U (en) | 2021-06-16 | 2021-06-16 | Full-screen luminous sound box and full-screen luminous panel of sound box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215897942U (en) |
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2021
- 2021-06-16 CN CN202121332579.3U patent/CN215897942U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220222 |