CN2275779Y - Loudspeaker box - Google Patents
Loudspeaker box Download PDFInfo
- Publication number
- CN2275779Y CN2275779Y CN 96248665 CN96248665U CN2275779Y CN 2275779 Y CN2275779 Y CN 2275779Y CN 96248665 CN96248665 CN 96248665 CN 96248665 U CN96248665 U CN 96248665U CN 2275779 Y CN2275779 Y CN 2275779Y
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- casing
- liner
- panel
- case shell
- backboard
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Abstract
The utility model relates to a sound box of a loudspeaker for a sounding device. The utility model comprises a box body and a loudspeaker, wherein, an integral box casing which is engraved by a whole natural stone is connected with a back plate or a panel with a screw connecting piece, which forms the box body, or, the panel, the back plate, a top plate, a bottom plate and two lateral plates which form the box body adopts natural stone plates and are connected with a screw connecting piece and a fixed bracket, or, natural stone plates are connected with an inner liner box casing or an inner liner box body which is made of wood, or plastic, or metal, or cement with a screw connecting piece and cementitious material to form the box body. The utility model can reduce the resonance of the wall of the sound box, can widen a range of vocal range, and can improve the fidelity of music which is replayed. The utility model has the advantages of gorgeous appearance and strong decorative effects.
Description
The utility model relates to the sound technique field, further is a kind of loudspeaker acoustic enclosure that stereo set is used.
At present, the casing of the loudspeaker acoustic enclosure of prior art all adopts material such as timber plate or artificial plate.The resonance when big volume of the sound box that current institute materials used is made, audio amplifier wall is more serious, the music low frequency is reset be restricted, and fidelity lacks perfection.Once the someone proposed the clay sound box bodies of doing of water.
Purpose of design of the present utility model is to overcome the weak point of prior art, and a kind of novel lithotome loudspeaker acoustic enclosure is provided, the manufacturing materials of its casing and corresponding structure, and the fidelity that can improve music playback, and it is ornamental that audio amplifier is had more.
Purpose of design of the present utility model can reach by following measure:
In the loudspeaker acoustic enclosure that is made of casing and loud speaker, its casing is made of case shell 1 or 12, backboard 2 or panel 11.Case shell 1 or 12 is an overall structure: promptly by whole block material chiseling one.Divide two kinds of forms at this case shell that claims: the casing of preceding case shell 1---zone face plate, no backboard 2; Rear cabinet shell 12---the casing of band backboard, no panel 11.Between preceding case shell 1 and the backboard 2, or between rear cabinet shell 12 and the panel 11, join the formation casing together with thread connector 6.The material of case shell 1 or 12, backboard 2 or panel 11 all adopts lithotome.
Perhaps, with constituting panel, backboard, top board, base plate and the biside plate of casing, be connected into one with thread connector and fixed support, the material of each plate all adopts lithotome, i.e. the board-like natural stone material sound box of assembly unit.
Also can panel, backboard, top board, base plate and the biside plate of casing will be constituted, connect one with thread connector, cementing material with liner case shell or liner casing, promptly form the composite material casing, liner case shell or liner casing are wood, plastics, metal or cement, and outer each plate adopts the lithotome plate.
Purpose of design of the present utility model can also reach by following measure:
By the casing that integrally-built case shell and backboard or panel constitute, its outer surface is processed into smooth surface, and inwall is processed into rough surface, and the corner of inwall is processed with reinforcing rib structure.
Connect the casing that panel, backboard, top board, base plate and biside plate constitute by thread connector and fixed support, the outer surface of casing is smooth surface, inwall is rough surface, and fixed support is three right angle fixed supports 15, scribbles resin glue or fluid sealant in the seam of turning.
The liner case shell of composite material casing or liner casing adopt reinforced concrete, by cementing material cement and the gluing of outer field lithotome plate.
The liner case shell of composite material casing or liner casing adopt metal, link and bond by thread connector, binding agent and outer field lithotome plate.
The liner case shell of composite material casing or liner casing adopt wooden, link and bond by thread connector, binding agent and outer field lithotome plate.
The liner case shell of composite material casing or liner casing adopt plastics, link and bond by thread connector, binding agent and outer field lithotome plate.
The surface of the panel of casing, backboard, top board, base plate and biside plate, or one of them is a cambered surface.
The panel-shaped of casing is trapezoidal or symmetrical hexagon.
Compared with the prior art the utility model has following advantage:
1. natural stone material sound box has greatly reduced the resonance of audio amplifier wall under big volume, big current intelligence, broadening the range expression range of audio amplifier, the fidelity of having improved music playback.
2. outward appearance is magnificent, has ornamental.
The drawing of accompanying drawing is described as follows:
The structural representation front view of Fig. 1: the utility model embodiment 1
The structural representation end view of Fig. 2: the utility model embodiment 1
The structural representation front view of Fig. 3: the utility model embodiment 2
The structural representation end view of Fig. 4: the utility model embodiment 2
The structural representation front view of Fig. 5: the utility model embodiment 3
Fig. 6: the utility model embodiment 1,2,3 semicircle panel construction schematic diagrames
Fig. 7: the utility model embodiment 1,2,3 trapezoidal panel structural representations
Fig. 8: the utility model embodiment 1,2,3 symmetrical hexagonal surfaces plate structure schematic diagrames
The reinforcing rib structure schematic diagram of Fig. 9: embodiment 1,2,3
Figure 10: embodiment 1,2,3 casees shells and backboard or panel connection part structural representation
Three support bracket fastened axonometric drawings in right angle of Figure 11: embodiment 4
The structural representation front view of Figure 12: the utility model embodiment 4
The structural representation front view of Figure 13: the utility model embodiment 5
The structural representation front view of Figure 14: the utility model embodiment 6
Among the figure: case shell, 2-backboard, 3-sound absorbent of inner liner, 4-frequency divider, 5-binding post, 6-thread connector, 7-woofer, 8-high pitch loudspeaker, 9-sound panel, 10-lead and give birth to pipe, 11-panel, 12-rear cabinet shell, 13-reinforcement, 14-connection holes, three right angle fixed supports of 15-, 16-seat cushion, 17-cement lining case shell, 18-inner steel lining casing before the 1-.
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail:
Embodiment 1: whole case shell-type natural stone material sound box
Fig. 1,2 shows the structure of present embodiment.Loudspeaker acoustic enclosure mainly is made of casing, the sound absorbent of inner liner 3 etc. that is installed in woofer 7 on the panel, high pitch loudspeaker 8, cabinet wall.Sound box is connected into one by preceding case shell 1, backboard 2 by thread connector 6.The material of preceding case shell 1, backboard all adopts lithotome, as: granite, marble, white marble etc.Install binding post 5 on the backboard 2.Also be installed on frequency divider 4 in the casing.High and low sound loud speaker 8,7 adopts the formula mounting means that sink on panel.Can also set up Squawker as required.
Preceding case shell 1 is overall structure: promptly the panel of sound box, top board, base plate and biside plate are an integral body, are formed by the chiseling of monoblock lithotome.Backboard 2 is made by homogeneous material.
Embodiment 2:
Fig. 3,4 shows the another kind of form of whole case shell-type lithotome casing.The top board of the preceding case shell 1 of casing, base plate are arch.Also be provided with sound panel 9 in the casing, lead and give birth to pipe 10.
Embodiment 3:
Fig. 5 shows another form of whole case shell-type.The case shell of casing is a rear cabinet shell 12, promptly the backboard of casing, top board, base plate and biside plate be overall structure, by monoblock lithotome chiseling one, it and homogeneous material panel 11 are connected into casing by thread connector.
The shape of above-mentioned whole case shell-type lithotome casing is made more flexible, as making panel-shaped for shapes such as semicircle, trapezoidal, symmetrical hexagons, shown in Fig. 6～8.Also can make panel, backboard, top board and biside plate outer surface is that arc, inner surface are the casing on plane.
The outer surface of whole case shell-type natural stone material sound box casing is processed into smooth surface, inwall is processed into rough surface, will there be reinforcement 13 in the corner of case shell inwall, as shown in Figure 9, to give with the connection place of backboard or panel and to stay connection holes 14 and at position, hole inwall bonding hold-down nut, as shown in figure 10.
The processing method of whole case shell-type natural stone material sound box:
Get that intensity is big, the stone of compact structure, after primary election, stone do not have crack and the assorted spot of large tracts of land.Choose audio amplifier shell front, start with from the back side then, through the processing of equipment such as cutter, mill, draw the inside dimension of digging out required audio amplifier, audio amplifier shell surface finish goes out gloss.Pack into then loud speaker, frequency divider etc.The back side of audio amplifier shell is with the shutoff of homogeneity slabstone, and tightens up with screw or bolt, nut.Sound absorbent of inner liner 3 usefulness sponges, felt etc.For the corner angle that prevent casing fall slag, can wear into fillet or chamfering.
Embodiment 4: the board-like natural stone material sound box of assembly unit
Figure 12 shows the structure of present embodiment.The panel, backboard, top board, base plate and the biside plate that constitute casing all adopt the lithotome plate, are connected into casing with screw-nut and fixed support.The outer surface of casing is processed into smooth surface, and inwall is processed into rough surface.Scribble resin glue or fluid sealant in the seam of turning.Fixed support has various ways available, adopts three right angle fixed supports 15, and is simple in structure, connect firmly.Three right angle fixed supports 15 as shown in figure 11.Also can select forms such as right angle, two sides fixed support, space framework.The hold-down screw of base plate need add seat cushion 16, or uses counter-sunk screw.
Its high and low sound loud speaker adopts the external mounting type mounting means on panel.External mounting type is installed and equally also is applicable to other embodiment.
Except the version difference of casing, all the other and embodiment 1 are together.
Processing method: with lithotome, the slabstone that is processed into required size through equipment such as cutter, mills is connected into casing with bolt screw nut and fixed support 15 then, the seam crossing glue of resinizing, the loud speaker etc. of packing at last.
Embodiment 5: composite material lithotome casing
Figure 13 shows the structure of present embodiment.Casing is integral with the cementing material cementing by the liner case shell 17 of reinforced concrete and panel, top board, base plate and the biside plate of outer field lithotome, forms the casing of composite material.The backboard of casing also adopts lithotome, by the thread connector on the periphery, joins together with liner case shell 17.Cementing material also can be used epoxy adhesive.
Embodiment 6:
Figure 14 shows the another kind of structure of composite material formula lithotome casing.The liner casing of composite material casing adopts container body of steel plate 18, connects and the one that bonds with outer field lithotome plate by screw or bolt, nut and epoxy resin.
The liner casing of composite material casing adopts timber liner casing, plastic inner lining casing respectively, connects with outer field lithotome plate and bonds by screw, nut and epoxy resin.Structure such as Figure 14 of these two kinds of forms are identical, no longer publish picture and describe in detail at this.
The processing method of composite material casing: size is made liner case shell or liner casing on request earlier, to cut a hole the lithotome plate that mill processes again, with screw or bolt, nut and resin glue, connect one with the liner casing, the sound absorbent of inner liner of packing at last, frequency divider, loud speaker etc.
Claims (9)
1. loudspeaker acoustic enclosure, casing and loud speaker are arranged, it is characterized in that casing is by case shell (1,12), backboard (2) or panel (11) constitute, case shell (1,12) be overall structure, promptly by whole block material chiseling one, it and backboard (2) or panel (11) are linked by thread connector (6), case shell (1,12), the material of backboard (2) or panel (11) is a lithotome, perhaps constitute the panel of casing, backboard, top board, base plate and biside plate, be connected into one by thread connector and fixed support, also can be by thread connector, cementing material and liner case shell or liner casing are connected into one, it is the composite material casing, liner case shell, the liner casing is a wood, plastics, metal or cement, the material of each plate is a lithotome.
2. loudspeaker acoustic enclosure according to claim 1, it is characterized in that said casing by integrally-built case shell (1,12) and backboard (2) or panel (11) formation, its outer surface is smooth surface, and inwall is rough surface, and there is reinforcing rib structure in the corner of inwall.
3. loudspeaker acoustic enclosure according to claim 1, it is characterized in that the said casing that constitutes by thread connector and fixed support connection panel, backboard, top board, base plate and biside plate, the outer surface of casing is smooth surface, inwall is rough surface, fixed support is three right angle fixed supports (15), scribbles resin glue or fluid sealant in the seam of turning.
4. loudspeaker acoustic enclosure according to claim 1 is characterized in that said composite material casing, and its liner case shell or liner casing are reinforced concrete, by cementing material cement and the gluing of outer field lithotome plate.
5. loudspeaker acoustic enclosure according to claim 1 is characterized in that the casing of said composite material, its liner case shell or liner casing are metal, are linked and are bondd by thread connector, binding agent and outer field lithotome plate.
6. loudspeaker acoustic enclosure according to claim 1 is characterized in that the casing of said composite material, and its liner case shell or liner casing are wooden, are linked and are bondd by thread connector, binding agent and outer field lithotome plate.
7. limit is characterized in that the casing of said composite material according to the described loudspeaker acoustic enclosure of claim 1, and its liner case shell or liner casing are plastics, are linked and are bondd by thread connector, binding agent and outer field lithotome plate.
8. loudspeaker acoustic enclosure according to claim 2 it is characterized in that the surface of panel, backboard, top board, base plate and the biside plate of said casing, or one of them is a cambered surface.
9. loudspeaker acoustic enclosure according to claim 2, the panel-shaped that it is characterized in that said casing are trapezoidal or symmetrical hexagon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96248665 CN2275779Y (en) | 1996-12-23 | 1996-12-23 | Loudspeaker box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96248665 CN2275779Y (en) | 1996-12-23 | 1996-12-23 | Loudspeaker box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2275779Y true CN2275779Y (en) | 1998-03-04 |
Family
ID=33920473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96248665 Expired - Fee Related CN2275779Y (en) | 1996-12-23 | 1996-12-23 | Loudspeaker box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2275779Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102205771A (en) * | 2011-03-21 | 2011-10-05 | 黄天生 | Stone lantern with sound system |
| WO2012001235A1 (en) * | 2010-06-28 | 2012-01-05 | Vuoluset Ky | Loudspeaker enclosure consisting of stone and method for manufacturing same |
-
1996
- 1996-12-23 CN CN 96248665 patent/CN2275779Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012001235A1 (en) * | 2010-06-28 | 2012-01-05 | Vuoluset Ky | Loudspeaker enclosure consisting of stone and method for manufacturing same |
| CN102205771A (en) * | 2011-03-21 | 2011-10-05 | 黄天生 | Stone lantern with sound system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |