CN201518532U - Spherical sound box - Google Patents
Spherical sound box Download PDFInfo
- Publication number
- CN201518532U CN201518532U CN2009202630804U CN200920263080U CN201518532U CN 201518532 U CN201518532 U CN 201518532U CN 2009202630804 U CN2009202630804 U CN 2009202630804U CN 200920263080 U CN200920263080 U CN 200920263080U CN 201518532 U CN201518532 U CN 201518532U
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- China
- Prior art keywords
- stiffening ring
- main body
- spherical
- splicing seams
- spherical sound
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Abstract
The utility model relates to the field of a digital sound box. The technical problem to be settled is overcoming the defects in the prior art. The utility model provides a spherical sound box which can reduce the instability caused by nonlinear spliced seam of the housing and has the advantages of high sealing performance and beautiful appearance. The structure comprises a spherical body and a loudspeaker equipped in the body. Simulated grains are distributed on the body, such as the grains on football or rugby, etc. Furthermore the body is spliced by at least two housings. The improvement is that the spliced seam between the housings is overlapped with partial simulated grains. Through blending the spliced seam between the housing into the simulated grains, no intersection exists between the spliced seam and the grains, and the grains form no weak part on the section of the spliced seam thereby increasing the stability and sealing performance of the housings. When the digital sound box is seen from the appearance, the spliced seam and the grains of the ball are totally blended. The seamless butt jointing is realized from the appearance. The appearance is improved.
Description
Technical field
The utility model relates to the digital audio amplifier field, the spherical sound of the similar various motion spheroids of a kind of profile of saying so more specifically.
Background technology
Existing digital audio amplifier has the configuration design of various flower, and a wherein very important classification is exactly ball, as football, basketball, rugby or golf or the like.The housing of common spherical sound generally adopts the cambered surface housing of symmetry or up-down structure to be spliced to form mutually, adopts circular or oval-shaped splicing seams, and splicing seams directly exposes and intersects mutually with the original lines of spheroid, has influenced the outward appearance of spheroid greatly.Another shortcoming be on splicing seams and the cross one another position of lines, there is the groove of a plurality of lines in the splicing seams cross section, forms the weak portion of splicing seams, this will cause unsteadiness of audio amplifier vibration and be not easy sealing.
Existing spherical sound is made of various cambered surface housing, can not simple realization sealing as traditional square box.And the splicing seams of arc in use can cause the irregular oscillation of housing, causes the decline of tonequality.
The utility model content
Technical problem to be solved in the utility model is to overcome defective of the prior art, and a kind of spherical sound that can reduce unsteadiness, sealing height and good looking appearance that housing non-rectilinear splicing seams brings is provided.
This patent is achieved through the following technical solutions above-mentioned purpose.
The spherical sound that the utility model is designed, comprise spherical main and be installed in the interior loud speaker of main body, on main body, be distributed with the emulation lines, as lines of football or rugby etc., and be combined into by at least two housings, its improvement part is that the splicing seams between described housing overlaps with the partial simulation lines.By the splicing seams between housing is incorporated in the emulation lines, splicing seams and lines are without any intersecting, and lines can not form any weak portion on the splicing seams cross section, improved the stability and the sealing of housing.From the appearance, the lines of splicing seams and spheroid is blended in one fully, has realized slitless connection in appearance, and is more attractive in appearance.
In order further to improve stability of structure and sealing, reduce the splicing seams inboard and be provided with stiffening ring.Stiffening ring plays the effect of reinforcing splicing seams and sealing, has further improved the tonequality of audio amplifier.Stiffening ring can adopt and the integrated structure of housing, on the housing located therein, inserts in another piece housing when relying on.Or the employing independent structures, and be provided with the annular groove that is used to embed stiffening ring in the housing inboard, be used for installing and fixing stiffening ring.The utility model also further is provided with ribs in the stiffening ring inboard, improves the support performance of stiffening ring, prevents hull vibration, guarantees that the tonequality of audio amplifier is more pure.
Wherein a kind of structure of the present utility model is that main body is football or class football, is combined into by two housings up and down, and the emulation lines is made of hexagon and pentagon, and splicing seams distributes along the hexagon butt joint lines at main body middle part, is profile of tooth.Can certainly be the shape of basketball, rugby or golf, splicing seams can distribute along the original lines of its spheroid, improves the sealing of housing.
As adopting the sphere structure of above-mentioned similar football, described stiffening ring is annular, and has the width that is not less than splicing seams profile of tooth height, is provided with the column of lower house in some connections in the stiffening ring.The width of stiffening ring can cover splicing seams fully in the inboard, improve sealing property.The effect of column is to be used for stiffening ring is further fixed with last lower house, reduces the vibration of stiffening ring in the lump with ribs, improves tonequality.
The reduction of the sealing of bringing for fear of other splicing seams or structure, two housings adopt integrated formed structure respectively, the housing superficies offer the emulation lines and are provided with the recess that is used to embed the pentagon ornamental blocks, or adopt the structure that embeds the hexagon ornamental blocks.Adopting the structure purpose that embeds ornamental blocks is to avoid the increase of the technology difficulty that injection moulding brought of two kinds of different colours, the enclosure interior one integrated mass, structures such as outside embedding ornamental blocks can guarantee that sealing and tonequality are simultaneously local, reduce technology difficulty, reduce cost.
Owing to increased stiffening ring in the inside of housing, the sealing fixing and edge of stiffening ring also is the key that improves tonequality.This patent respectively is provided with the annular groove that a circle is used to embed stiffening ring in the internal layer of one of two housings, the bottom of Flinger joint seam at least, and hexagonal inboard is provided with the draw-in groove that matches with stiffening ring outside fixture block.Adopt the stiffening ring of this structure to have very high sealing property, further improve sealing but also can simply in annular groove, increase as seal materials such as filling cushion rubber.The structure that each hexagon all is connected by draw-in groove with stiffening ring can prevent that vibration brings interference to tonequality in the trickle space of sound between stiffening ring and housing, makes audio amplifier tonequality more pure.
The main body of this patent spherical sound supports by some supporting legs, left and right sides loud speaker, woofer, main circuit board, fin and phase-reversing tube are installed in the main body, left and right sides loud speaker is installed in the upper shell front, woofer is installed in the lower house bottom downwards, fin is located between phase-reversing tube inlet and the woofer, and connects main circuit board.The respiratory heat loss function of bringing flowing of air in the housing to be produced by woofer vibration can reduce the temperature of main circuit board and other electrical equipment original papers fast.
Because the space is limited in the housing, so that described phase-reversing tube is made into is L shaped, inlet is positioned at the fin top, and the just basifacial pentagon indent of main body forms the outlet of phase-reversing tube.Nonlinear phase-reversing tube structure can make full use of the space of enclosure interior, increases the length of phase-reversing tube, reduces the interference of sound.The pentagon indent forms the structure of the outlet of phase-reversing tube, and left and right sides loud speaker is installed in two pentagon rear sides of main body front upper, can't see the paraphase hole and the loud speaker that expose outside, coordinates good looking appearance with the overall structure of football.
The designed spheroid audio amplifier of the utility model has very high structural stability and sealing, good architecture basics is provided for the lifting of audio amplifier tonequality.Particularly increased the structure of stiffening ring, the seal approach that is adopted between housing and the stiffening ring has further improved the sealing property of voice box casing, has reduced the influence to tonequality that vibration brought of housing.This patent also has another advantage can be applicable to diversified spheroid moulding exactly, and do not have from the appearance more than splicing seams, good looking appearance, product diversification has substantial effect to improving the competitiveness of product on market.So this patent with respect to prior art, without the defective that has overcome prior art, also has substantial effect and progress.
Description of drawings
Fig. 1 is the spheroid audio amplifier outside drawing of prior art;
Fig. 2 is the cross section enlarged drawing of A part splicing seams among Fig. 1;
Fig. 3 is the structural representation of this patent embodiment;
Fig. 4 is the STRUCTURE DECOMPOSITION figure of Fig. 3;
Fig. 5 is the central cross-sectional view of Fig. 3;
Fig. 6 is a B part enlarged drawing among Fig. 4;
Fig. 7 is a C part enlarged drawing among Fig. 5.
Embodiment
Below in conjunction with accompanying drawing structure of the present utility model is described in further detail.
Existing spherical sound as shown in Figure 1 is the loudspeaker box structure of football shown in the figure, and as shown in the figure, audio amplifier is spliced mutually by upper shell 101 and lower house 102, and the splicing seams 103 of housing distributes along the spheroid equatorial positions.Splicing seams 103 intersects mutually with lines 104, as the A part cross section enlarged drawing of Fig. 2 as can be seen, on cross one another position, there is the groove 105 of a plurality of lines in splicing seams 103, these grooves 105 form the weak portion of splicing seams, and this will cause the unsteadiness of audio amplifier vibration and be not easy sealing.And from appearance, being provided with of splicing seams 103 influenced the moulded of spheroid, reduced the attraction to the consumer, causes the decline of product commercial value.
For overcoming above-mentioned defective, the utility model has redesigned a kind of spherical sound, is distributed with emulation lines 12 as shown in Figure 3 on the main body of sphere, and the design is similarly the structure of football, is combined into by upper shell 1 and 2 two housings of lower house equally.Improvement part with respect to prior art is that the splicing seams 3 between described upper shell 1 and the lower house 2 overlaps with the partial simulation lines.The advantage of this structure is that the splicing seams between housing 3 is incorporated in the emulation lines 12, and splicing seams 3 and lines are without any intersecting, and lines can not form any weak portion on the splicing seams cross section, improved the stability and the sealing of housing.From the appearance, splicing seams 3 is blended in one fully with the lines 12 of spheroid, has realized slitless connection in appearance, and is more attractive in appearance, has higher commercial value.
The utility model product integral body is a spherical crown shape, is provided with four supporting legs 4 and is used to support entire body.Left and right sides loud speaker 5 is installed in two pentagon rear sides of main body front upper, and woofer is installed in the bottom of main body.The just basifacial pentagon indent of main body forms phase-reversing tube outlet 61, and the top is provided with and is used to peg graft player or other electronic products, as the interface 11 of i-Pod.It can also be seen that from Fig. 4 exporting 61 inboards at phase-reversing tube is provided with infrared remote control receiver 64.
Can further understand the internal structure of audio amplifier in conjunction with Fig. 4 and Fig. 5.As the exploded view of Fig. 4 as can be seen, the emulation lines is made of hexagon and pentagon, and splicing seams 3 distributes along the hexagon butt joint lines at main body middle part, is profile of tooth.Upper shell 1 and lower house 2 are respectively integrated formed structure, and the housing superficies offer the emulation lines and are provided with the recess that is used to embed pentagon ornamental blocks 10.
The interface 11 that is arranged on upper shell 1 top is made of the interface block 111 on top and the interface circuit 112 of bottom, and left and right sides loud speaker 5 fronts that are installed in upper shell 1 front are provided with pentagonal graticule mesh 51.Splicing seams 3 inboards at upper and lower casing 1,2 are provided with stiffening ring 7, stiffening ring 7 is annular, and has the width that is not less than splicing seams 3 profile of tooth height, and the housing inboard is provided with the annular groove 22 that is used to embed stiffening ring 7, shown in the B part enlarged drawing of Fig. 6, enable to seal fully splicing seams 3.Stiffening ring 7 inboards are provided with the column 71 of lower house on ribs 72 and some the connection, and the outside is provided with fixture block 73.Fixture block 73 and the hexagonal interior side bayonet slot 21 mutual clampings of shell rim pass column 71 by long screw 74 stiffening ring 7 are fixed between the upper and lower casing 1,2.The effect of fixture block 73, ribs 72 and column 71 all is to play intensity, the fixedly effect of stiffening ring 7 that improves stiffening ring 7, reduces its vibration in the audio amplifier use.Structure afterwards is installed as shown in Figure 5, in the inboard of abutment joint 3, stiffening ring 7 is inserted in the annular groove 22, and seals the abutment joint 3 of whole profile of tooth fully.
As shown in Figure 5, described main body is by some supporting leg 4 support distances supporting surface certain distances, and woofer 81 is installed in the lower house bottom downwards, and fin 83 is located between phase-reversing tube inlet 64 and the woofer 81, and connect main circuit board 82, constitute the respiratory heat loss system.Detailed structure is in conjunction with shown in the exploded view of Fig. 4, and phase-reversing tube 6 is L-shaped, comprises vertical pipe fitting 62 and horizontal pipe fitting 63, and phase-reversing tube inlet 64 is positioned at the top of fin 83, and phase-reversing tube outlet 61 is positioned at the positive basifacial of audio amplifier lower house 2.Gas flow during audio amplifier work is shown in the arrow of Fig. 5, woofer 81 is in the course of the work with compressed air, air flows is crossed heating panel 83, take away the heat of main circuit board 82, thermal current continues upwards heat to be discharged by phase-reversing tube 6, and its reverse process is to suck extraneous cold air by phase-reversing tube 6.
Present embodiment is blended in one with the football emulation lines 12 of splicing seams 3 and audio amplifier, forms slitless connection, is provided with stiffening ring 7 in the inboard of abutment joint 3 and is used for sealing, and adopt the respiratory heat loss system to reduce the temperature of audio amplifier.The utility model is not limited to the concrete structure of the foregoing description, and any structure with abutment joint and fusion of spheroid lines and one all is to belong to this patent scope required for protection.
Claims (10)
1. a spherical sound comprises spherical main and is installed in the interior loud speaker of main body, is distributed with the emulation lines on main body, and is combined into by at least two housings, it is characterized in that the splicing seams between described housing overlaps with the partial simulation lines.
2. spherical sound according to claim 1 is characterized in that being provided with stiffening ring in the splicing seams inboard.
3. spherical sound according to claim 2 is characterized in that described housing inboard is provided with the annular groove that is used to embed stiffening ring, and the stiffening ring inboard is provided with ribs.
4. according to claim 1 or 2 or 3 described spherical sounds, it is characterized in that described main body is football or class football, be combined into that the emulation lines is made of hexagon and pentagon by two housings up and down, splicing seams distributes along the hexagon butt joint lines at main body middle part, is profile of tooth.
5. spherical sound according to claim 4 is characterized in that described stiffening ring is annular, and has the width that is not less than splicing seams profile of tooth height, is provided with the column of lower house in some connections in the stiffening ring.
6. spherical sound according to claim 5 is characterized in that two housings are respectively integrated formed structure, and the housing superficies offer the emulation lines and are provided with the recess that is used to embed the pentagon ornamental blocks.
7. spherical sound according to claim 5 is characterized in that respectively being provided with the annular groove that a circle is used to embed stiffening ring in the internal layer of one of two housings, the bottom of Flinger joint seam at least, and hexagonal inboard is provided with the draw-in groove that matches with stiffening ring outside fixture block.
8. spherical sound according to claim 4, it is characterized in that described main body supports by some supporting legs, left and right sides loud speaker, woofer, main circuit board, fin and phase-reversing tube are installed in the main body, left and right sides loud speaker is installed in the upper shell front, woofer is installed in the lower house bottom downwards, fin is located between phase-reversing tube inlet and the woofer, and connects main circuit board.
9. spherical sound according to claim 8 is characterized in that described phase-reversing tube is L-shaped, and inlet is positioned at the fin top, and the just basifacial pentagon indent of main body forms the outlet of phase-reversing tube.
10. spherical sound according to claim 8 is characterized in that left and right sides loud speaker is installed in two pentagon rear sides of main body front upper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202630804U CN201518532U (en) | 2009-11-20 | 2009-11-20 | Spherical sound box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202630804U CN201518532U (en) | 2009-11-20 | 2009-11-20 | Spherical sound box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201518532U true CN201518532U (en) | 2010-06-30 |
Family
ID=42499255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202630804U Expired - Lifetime CN201518532U (en) | 2009-11-20 | 2009-11-20 | Spherical sound box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201518532U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104902358A (en) * | 2015-06-08 | 2015-09-09 | 歌尔声学股份有限公司 | Loudspeaker module |
| CN107181500A (en) * | 2017-04-27 | 2017-09-19 | 北京凌宇智控科技有限公司 | A kind of signal receiving device |
-
2009
- 2009-11-20 CN CN2009202630804U patent/CN201518532U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104902358A (en) * | 2015-06-08 | 2015-09-09 | 歌尔声学股份有限公司 | Loudspeaker module |
| US10341777B2 (en) | 2015-06-08 | 2019-07-02 | Goertek Inc. | Speaker module |
| CN107181500A (en) * | 2017-04-27 | 2017-09-19 | 北京凌宇智控科技有限公司 | A kind of signal receiving device |
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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: Spherical sound box Granted publication date: 20100630 License type: Exclusive License Record date: 20111228 |
|
| CX01 | Expiry of patent term |
Granted publication date: 20100630 |
|
| CX01 | Expiry of patent term |