CN201878297U - Lighting sound box - Google Patents
Lighting sound box Download PDFInfo
- Publication number
- CN201878297U CN201878297U CN2010206242139U CN201020624213U CN201878297U CN 201878297 U CN201878297 U CN 201878297U CN 2010206242139 U CN2010206242139 U CN 2010206242139U CN 201020624213 U CN201020624213 U CN 201020624213U CN 201878297 U CN201878297 U CN 201878297U
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- audio amplifier
- base
- light fixture
- illumination
- amplifier base
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Abstract
The utility model relates to the field of sound boxes and lighting equipment and provides a lighting sound box with good lighting and heat dissipating effects and effective shockproof performance, aiming at overcoming the defects of the prior art. The lighting sound box consists of a sound box base and a lamp which is installed on the sound box base. The lighting sound box is characterized in that the sound box base is of a structure with a wider lower part and a pointed upper part, the cross section of the sound box base is gradually reduced from the bottom up, the lamp is of a dish-shaped, flying-saucer-shaped or crown-shaped structure, the area of the bottom of the sound box base is smaller than the area of the lamp, and the lamp is supported at the top of the sound box base. Since the sound box is of the support structure with the wider lower part and the pointed upper part, the resonance absorbing performance of the structure is very good, the larger supporting surface at the bottom can absorb most shock and the structure which is gradually reduced upwards can reduce the shock which is transmitted to the lamp above the structure.
Description
Technical field
The utility model relates to audio amplifier and lighting apparatus field, a kind of illumination audio amplifier of saying so more specifically.
Background technology
In the digital audio amplifier field, along with MP3, music players such as MP4 popular and widely-used is applicable to that the small-sized audio amplifier of this class of electronic devices also comes into vogue thereupon.And the modern also has higher requirement to audio amplifier, except having the function of integrated audio amplifier, handsome in appearance, special outside, preferably can integrated other effects, such as illumination etc.So the sound box lamp that head of a bed illumination simultaneously can playing back music occurred being used for.Brightness requirement for bedside lamp is not high, satisfies reading lighting and gets final product, so generally adopt LED as light source.This integrated audio amplifier of illumination functions can satisfy the requirement of modern to quality of the life, can also enjoy graceful music in the time of illumination easily.But existing audio amplifier does not solve the problem of LED lamp heat radiation, this be because existing sound box lamp for better integrated, LED lamp and audio amplifier close together, the heat that LED distributes has a strong impact on audio amplifier work; Because the vibration in audio amplifier when work, seriously influenced the illuminating effect of LED on the other hand; These shortcomings cause the effect of audio amplifier and illumination all to be had a greatly reduced quality, and have influenced the marketing of sound box lamp.
Summary of the invention
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, and the illumination audio amplifier of a kind of illuminating lamp good heat dissipation effect and effective vibrationproof is provided.
For achieving the above object, this patent is realized by the following technical solutions.
The designed illumination audio amplifier of the utility model is made of audio amplifier base and the light fixture that is installed on the audio amplifier base, it is characterized in that described audio amplifier base is the wide down structure that goes up point, and cross-sectional area from bottom to top progressively reduces; Described light fixture is dish-type, flying disk type or crown structure, and audio amplifier base bottom area is less than the light fixture area, and light fixture is supported on the top of audio amplifier base.This patent becomes a wide down seat structure of going up point with speaker production, this structure has the performance of good absorption anti-resonance vibration, and the bigger supporting surface in bottom can absorb most of vibration, and the structure of progressively upwards dwindling can reduce vibrations light fixture transmission upward.Light fixture is the structure of this lateral dimension of dish-type, flying disk type or crown type greater than longitudinal size, also help reducing the vibration of light fixture, and the contact area of light fixture and base has lowered vibration greatly and has been delivered on the light fixture from the audio amplifier base much smaller than the horizontal area of light fixture.The vibration that said structure produces when all helping reducing audio amplifier work is avoided causing light fixture to rock and is influenced illuminating effect.
For fear of sound diffraction repeatedly in housing, described audio amplifier base housing is the rounding off curved surface, and the shape of audio amplifier base and light fixture is all with the median plane left-right symmetric, and audio amplifier base and light fixture are same plane by a center plane of symmetry at least.Symmetrical structure helps reducing the interference that the inhomogeneous reflection of sound brings, and slick and sly curved surface helps reducing the volume decay that the large tracts of land reflection of sound is caused.
Generally speaking, woofer, left and right loud speaker and circuit structure are installed in the audio amplifier base, in order to make woofer that the bigger space of raising one's voice be arranged, this patent is installed in its inboard, back side with woofer.Described left and right loud speaker is installed in its positive inboard, and for fear of phase mutual interference between woofer and the left and right loud speaker, left and right loud speaker rear side is provided with the case of isolating with woofer.
For the inner space that can adapt to the audio amplifier base and the layout of loud speaker, be provided with L shaped phase-reversing tube in the described audio amplifier base, the paraphase hole of phase-reversing tube is located at the back side or the side of audio amplifier base.The utilization that this phase-reversing tube is rational in infrastructure the space of base built-in redundancy, make phase-reversing tube can satisfy the length requirement that supper bass is swung to, make entire product have better audio.The inlet of described phase-reversing tube is located at the woofer rear side in addition, and this structure can cooperate the vibrations of woofer that the hot-air in the base cavity is pumped when woofer is worked, and sucks extraneous cold air, has the respiratory heat loss effect.Further bell mouth shape is processed at the both ends of phase-reversing tube, helps further improving effect of breathing.
The position Kao Qiang that puts for the audio amplifier that prevents to throw light on, woofer can't be brought into play effect completely, this patent woofer over against audio amplifier base dorsal part be provided with the waffle slab of indent, even audio amplifier is close to metope like this, loud speaker also has certain sounding space outward, can not influence audio, and the waffle slab of indent can avoid the tonequality that interference brought of the secondary reflection of sound to descend.The in disorder zone of reflections of sound of giving for fear of circuit structure comes complicated Overlay, reduce tonequality, in the space that the bottom that this patent is installed in the audio amplifier base with described circuit structure and woofer and left and right loud speaker are isolated, audio amplifier base end face or side have louvre.
Because currently used illumination component majority is the LED luminescent device, have stronger directivity and brightness centrality with respect to common bulb, in order to enable to be applicable to reading, improve illuminating effect, described illumination audio amplifier front is the left-right symmetric shape, described light fixture is a flying disk type, and lampshade is the frosted structure.Symmetrical flying disk type frosted structure helps light diffraction in lampshade, and has higher lateral luminous area, has eliminated light emission direction and the centrality of LED.Audio amplifier base side view is: the top is provided with to a lateral deviation heart with respect to the bottom, and audio amplifier base front surface slope is greater than back side slope; Described flying disk type light fixture off-centre is installed in the top of audio amplifier base.Owing to account for the dorsal part that the bigger woofer of weight is installed in base, therefore for the structure of the whole illumination audio amplifier of balance, base adopts eccentric configuration, and light fixture also off-centre is installed on the base.Enough sympathetic response spaces are provided on the one hand the vertical woofer of installing, and guarantee to have to reduce resonance by stable structure; Can avoid base to shelter from the light of light fixture on the other hand, influence illuminating effect, maximize brightness of illumination.
Because the LED back side is not luminous, with shading, in order to make light fixture have bigger light-emitting area and tool more attractive in appearance, described light fixture bottom surface and part end face are transparent area at the back side of light source, be provided with light tight top cover in the middle of the end face, emitting components is installed in light tight top cover below.Thus the lampshade of whole flying disk type except the light tight district at top other be transparent area, add the scattering process to light of frosted structure, light fixture has large-area light-emitting area, and the light tight district of non-luminous position by the top hides, make it profile coordinate more, attractive in appearance.
For the ease of transportation, be provided with the electric connection socket that is connected with light fixture in described audio amplifier base top.In transportation and stock, vanning again after audio amplifier base and light fixture taken apart, the space that helps reducing vanning reduces and transports and stock's cost.
The vibration that has brought when structural design of the present utility model has reduced speaker operation, certain lifting is brought to tonequality in the space of raising one's voice that the rearmounted and eccentric design of woofer helps improving stability of structure and bass.Adopt the fitting structure of lateral dimension, and off-centre is installed on the audio amplifier base, has big light-emitting area, improved the illuminating effect of light fixture, take into account structural stability simultaneously and reduce resonance greater than longitudinal size.The structural design of lampshade has overcome the defective of LED light fixture as lighting source, and light is softer, is applicable to reading.Removable electric connection socket design is used upward very convenient, and helps reducing the cost of transportation.Prior art the utlity model has substantive distinguishing features and obvious improvement relatively.
Description of drawings
Fig. 1 is a front view of the present utility model;
Fig. 2 is the profile of A-A among Fig. 1.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further.
Illumination audio amplifier as shown in Figure 1, constitute by audio amplifier base 2 and the light fixture 1 that is installed on the audio amplifier base 2, from front view, described audio amplifier base 2 housings are the rounding off curved surface, the shape of audio amplifier base 2 and light fixture 1 is all with the median plane left-right symmetric, and the center plane of symmetry of audio amplifier base 2 and light fixture 1 is same plane.Described audio amplifier base 2 is the wide down structure that goes up point, and cross-sectional area from bottom to top progressively reduces; Described light fixture 1 is flying disk type, and 2 areas are less than light fixture 1 area at the bottom of the audio amplifier base, and light fixture 1 is supported on the top of audio amplifier base 2.The front of audio amplifier base 2 is provided with infrared remote control receiver 5, and the side is provided with and is used for the base 6 that is connected with music player, and base 6 is a telescopic structure, base 6 can be accommodated in the audio amplifier base 2 in the time of obsolete.Music control button can also be set, mechanisms such as audio frequency, power supply input port on the audio amplifier base 2.
Can further understand the internal structure of this patent from Fig. 2, in conjunction with Fig. 2 and Fig. 1, audio amplifier base 2 inner chambers are divided into upper cavity 21 and lower chamber 22, woofer 8, left speaker 3 and right loud speaker 4 are installed in the upper cavity 21, described woofer 8 is installed in its inboard, back side, described left speaker 3 and right loud speaker 4 are installed in its positive inboard, and left speaker 3 and right loud speaker 4 rear sides are provided with the case of isolating with woofer 8.The internal structure of in the described lower chamber 22 circuit structure and above-mentioned infrared remote control receiver 5 and base 6 being installed, the bottom surface and the side of lower chamber 22 have louvre.All be provided with waffle slab in left speaker 3, right loud speaker 4 and woofer 8 outsides on the audio amplifier base 2, particularly the waffle slab 23 of woofer 8 is an inner concavity.Woofer 8, left speaker 3 and right loud speaker 4 and circuit structure are isolated in separately the cavity, can avoid above-mentioned member influencing each other when pronunciation, improve the tonequality of audio amplifier.When the illumination audio amplifier is placed relatively by metope, the waffle slab 23 of indent provides enough sounding spaces can for woofer 8, guarantee can not reduce tonequality, and the structure of indent can also effectively be avoided the decline of the tonequality that the mutual superposition behind the sound reflection brings.
As shown in Figure 2, be provided with L shaped phase-reversing tube 9 in the audio amplifier base 2, paraphase hole 91 is located at the back side of audio amplifier base.Phase-reversing tube 9 tips upside down on the top of woofer 8, and the inlet of phase-reversing tube 9 is located at woofer 8 rear sides, and the both ends of phase-reversing tube 9 are bell mouth shape.In woofer 8 work, the vibrations of loudspeaker cone can bring flowing of air, the process that air is pumped out shown in arrow among the figure, reversely also produce the process that an air is inhaled into, exhale in the process of inhaling at this, hot-air in the audio amplifier base 2 can be discharged, the cold air suction with the external world helps improving the radiating effect in the cavity.Bell-mouthed in addition structure also helps the suction and the exhalation of air, can further improve radiating effect.
Refer back to Fig. 1, described illumination audio amplifier front is the left-right symmetric shape, and light fixture 1 is a flying disk type, and lampshade is the frosted structure; Audio amplifier base 2 side views are: the top is provided with to a lateral deviation heart with respect to the bottom, and audio amplifier base 2 front slopes are greater than back side slope; Described flying disk type light fixture 1 off-centre is installed in the top of audio amplifier base 2.Audio amplifier base 2 is connected by electric connection socket 7 with light fixture 1.Described light fixture 1 bottom surface and part end face are transparent area, are provided with light tight top cover 11 in the middle of the end face, and LED light fixture 12 is installed in light tight top cover 11 belows.Off-centre design backward meets Principles of Acoustics and the structural principle that woofer 8 is installed in the back side in the audio amplifier base 2: avoided the disequilibrium of vertical installation sounding that loud speaker brings in the chamber, reduced the noise that uneven sound reflection brought; This eccentric structure fully takes into account the balance of structural focus, improves stability of structure and reduces the influence of vibration bring to illumination.The audio amplifier base 2 that upwards dwindles gradually has higher resistance to shock, and can stop the vibration that sound brings upwards to be propagated, and has maximizedly reduced the influence of audio amplifier to light fixture.
The off-centre of light fixture 1 is installed and met lighting theory and structural principle equally: eccentric installation can make the light fixture 1 of flying disk type have maximum lighting area, and light be subjected to stop minimum, enough brightness of illuminations can be provided; Eccentric in addition installation can with the balance on the eccentric mount implementation structure, total is more stable, and the light fixture 1 of flying disk type can maximizedly weaken the propagation of vibration on light fixture 1, reduces when using light fixture and audio amplifier simultaneously, and the work of audio amplifier is to rocking that light fixture brings.
Claims (10)
1. an illumination audio amplifier is made of audio amplifier base and the light fixture that is installed on the audio amplifier base, it is characterized in that described audio amplifier base is the wide down structure that goes up point, and cross-sectional area from bottom to top progressively reduces; Described light fixture is dish-type, flying disk type or crown structure, and audio amplifier base bottom area is less than the light fixture area, and light fixture is supported on the top of audio amplifier base.
2. illumination audio amplifier according to claim 1 is characterized in that described audio amplifier base housing is the rounding off curved surface, and the shape of audio amplifier base and light fixture is all with the median plane left-right symmetric, and audio amplifier base and light fixture are same plane by a center plane of symmetry at least.
3. illumination audio amplifier according to claim 2, it is characterized in that in the described audio amplifier base woofer, left and right loud speaker and circuit structure being installed, described woofer is installed in its inboard, back side, described left and right loud speaker is installed in its positive inboard, and left and right loud speaker rear side is provided with the case of isolating with woofer.
4. illumination audio amplifier according to claim 3 is characterized in that being provided with L shaped phase-reversing tube in the described audio amplifier base, and the paraphase hole of phase-reversing tube is located at the back side or the side of audio amplifier base.
5. illumination audio amplifier according to claim 4 is characterized in that the inlet of described phase-reversing tube is located at the woofer rear side.
6. illumination audio amplifier according to claim 4 is characterized in that the both ends of described phase-reversing tube are bell mouth shape.
7. according to each described illumination audio amplifier of claim 3 to 6, it is characterized in that described woofer over against audio amplifier base dorsal part be provided with the waffle slab of indent, in the space that the bottom that described circuit structure is installed in the audio amplifier base and woofer and left and right loud speaker are isolated, audio amplifier base end face or side have louvre.
8. according to each described illumination audio amplifier of claim 1 to 6, it is characterized in that described illumination audio amplifier front is the left-right symmetric shape, described light fixture is a flying disk type, and lampshade is the frosted structure; Audio amplifier base side view is: the top is provided with to a lateral deviation heart with respect to the bottom, and audio amplifier base front surface slope is greater than back side slope; Described flying disk type light fixture off-centre is installed in the top of audio amplifier base.
9. illumination audio amplifier according to claim 8 is characterized in that described light fixture bottom surface and part end face are transparent area, is provided with light tight top cover in the middle of the end face, and emitting components is installed in light tight top cover below.
10. according to each described illumination audio amplifier of claim 1 to 6, it is characterized in that described audio amplifier base top is provided with the electric connection socket that is connected with light fixture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206242139U CN201878297U (en) | 2010-11-25 | 2010-11-25 | Lighting sound box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206242139U CN201878297U (en) | 2010-11-25 | 2010-11-25 | Lighting sound box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201878297U true CN201878297U (en) | 2011-06-22 |
Family
ID=44166204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206242139U Expired - Lifetime CN201878297U (en) | 2010-11-25 | 2010-11-25 | Lighting sound box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201878297U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103813225A (en) * | 2012-11-12 | 2014-05-21 | 新加坡振源科技私人有限公司 | Lighting speaker |
| CN107906401A (en) * | 2017-11-13 | 2018-04-13 | 江门市古旗亭工业设计有限公司 | A kind of flying saucer dims eye-protecting lamp |
| CN108093344A (en) * | 2017-12-25 | 2018-05-29 | 广州市尊浪电器有限公司 | One kind can lighting sound box |
| WO2018133521A1 (en) * | 2017-01-17 | 2018-07-26 | 佛山市威得士灯饰电器有限公司 | Lamp with adjustable phase-inverted tube mechanism |
-
2010
- 2010-11-25 CN CN2010206242139U patent/CN201878297U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103813225A (en) * | 2012-11-12 | 2014-05-21 | 新加坡振源科技私人有限公司 | Lighting speaker |
| CN103813225B (en) * | 2012-11-12 | 2018-06-29 | 新加坡振源科技私人有限公司 | A kind of lighting sound box |
| WO2018133521A1 (en) * | 2017-01-17 | 2018-07-26 | 佛山市威得士灯饰电器有限公司 | Lamp with adjustable phase-inverted tube mechanism |
| CN107906401A (en) * | 2017-11-13 | 2018-04-13 | 江门市古旗亭工业设计有限公司 | A kind of flying saucer dims eye-protecting lamp |
| WO2019090851A1 (en) * | 2017-11-13 | 2019-05-16 | 江门市古旗亭工业设计有限公司 | Ufo-shaped dimming eye protection lamp |
| CN108093344A (en) * | 2017-12-25 | 2018-05-29 | 广州市尊浪电器有限公司 | One kind can lighting sound box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Foshan Lancia numeral science and technology Co., Ltd Assignor: Li Moran Contract record no.: 2011990001124 Denomination of utility model: Lighting speaker Granted publication date: 20110622 License type: Exclusive License Record date: 20111228 |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110622 |
|
| CX01 | Expiry of patent term |