CN205454050U - Portable audio system - Google Patents
Portable audio system Download PDFInfo
- Publication number
- CN205454050U CN205454050U CN201521057263.2U CN201521057263U CN205454050U CN 205454050 U CN205454050 U CN 205454050U CN 201521057263 U CN201521057263 U CN 201521057263U CN 205454050 U CN205454050 U CN 205454050U
- Authority
- CN
- China
- Prior art keywords
- casing
- box bodies
- sound box
- high sound
- nut
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a portable audio system, including box and under casing, the box is established on the under casing, is equipped with the through -hole in the both sides of box, be equipped with the high pitch box in the through -hole, the one end of high pitch box is located the box, is equipped with loudspeaker in the high pitch box, be equipped with the drive arrangement of drive high pitch box in the box, drive arrangement include driving motor, lead screw and nut, driving motor fixes in the box, the one end of lead screw is connected on driving motor's output shaft, the nut is fixed on the high pitch box, the lead screw meshes with the nut mutually, be equipped with the woofer in the under casing, be equipped with the accommodation space at the top of box, lie in on the box that the accommodation space is articulated to have the handle, be equipped with the pull ring on the handle. This structure can reduce the volume of stereo set, and conveniently carries.
Description
Technical field
This utility model relates to sound equipment.
Background technology
Sound equipment refers to human body sensitive sound general name.Including vocal music, instrumental music and effect.The equipment that above-mentioned sound equipment is recorded, processes, transmits, amplifies and play is referred to as stereo set.Including: sound pick-up outfit, postprocessing device, work carrier, data signal acquisition equipment, digital-to-analogue conversion equipment, sound card, all round equipment, power amplifier, loudspeaker tone tuning platform etc..
Existing sound equipment audio amplifier, audio amplifier includes casing, is provided with loudspeaker and bass horn in casing, and owing to loudspeaker and bass horn need to occupy certain space, therefore, the volume ratio of casing is relatively big, and is inconvenient to carry.
Summary of the invention
In order to reduce the volume of sound equipment, and being convenient for carrying, this utility model provides a kind of portable audio.
For reaching above-mentioned purpose, a kind of portable audio, including casing and under casing, casing is located under casing, is provided with through hole in the both sides of casing；Being provided with high sound box bodies in through hole, one end of high sound box bodies is positioned at casing, is provided with loudspeaker in high sound box bodies；The driving means driving high sound box bodies it is provided with in casing, described driving means includes driving motor, screw mandrel and nut, drives motor to be fixed in casing, and one end of screw mandrel is connected to drive on the output shaft of motor, nut is fixed in high sound box bodies, and screw mandrel is meshed with nut；Bass horn it is provided with under casing；Being provided with accommodation space at the top of casing, be positioned at accommodation space and be hinged with handle on casing, handle is provided with draw ring.
Above-mentioned acoustic structure, if needing to play sound, starting and driving motor, the output shaft driving motor drives screw mandrel to rotate, and screw mandrel drives nut linear motion, thus drives high sound box bodies to move out, the major part allowing high sound box bodies stretches out casing, allows loudspeaker stretch out casing simultaneously.If need not play sound, start and drive motor, the output shaft driving motor drives screw mandrel to reversely rotate, screw mandrel drives nut linear motion, drives high sound box bodies to be recovered in casing, therefore, facilitate in use and high sound box bodies is stretched out, when not using, high sound box bodies is regained, reduce the volume of whole sound equipment.Owing to being provided with handle and draw ring, if needing to carry sound equipment, by draw ring, handle being pulled out, utilizing handle to be convenient for carrying sound equipment, if need not carry sound equipment, handle being put in accommodation space, reducing the volume of sound equipment.
Further, the both sides being positioned at nut in casing are provided with bearing block, are provided with bearing in bearing block, and screw mandrel is supported by bearing.It is respectively provided with bearing block and bearing in the both sides of nut, on the one hand screw mandrel can be played the effect of supporting by bearing block and bearing, make screw mandrel rigidity high, rotate the most steady, on the other hand, when high sound box bodies is stretched out, if nut contacts with the bearing block in outside, the highest sound box bodies can not continue to move out, prevent nut from departing from screw mandrel, when high sound box bodies is regained, if nut contacts with the bearing block of inner side, the highest sound box bodies can not continue inward, so, on the premise of being not provided with travel switch, the interaction energy utilizing bearing block and nut limits the movement travel of high sound box bodies.
Further, screw mandrel is positioned at the lower section of high sound box bodies, and nut is fixed on the bottom of high sound box bodies.This way it is not necessary to give the other installation space of screw mandrel.
Further, being provided with chute in casing, be provided with slide block in high sound box bodies, slide block is located in chute, and chute is dovetail groove.This structure, utilizes dovetail groove to hold high sound box bodies, can prevent high sound box bodies from moving downward, it addition, the motion of high sound box bodies can also be played guide effect by the interaction of chute and slide block, makes the motion of high sound box bodies the most steady.
Further, it is provided with recessed caveli at the top of casing, casing is hinged with the cover plate of the position corresponding with caveli；In caveli, it is provided with on and off switch, drives motor switch and level setting switches.By arranging caveli, can by and off switch, drive motor switch and level setting switches in ensconce in casing, make the outward appearance of sound equipment more beautiful, and can prevent child from touching on and off switch, driving motor switch and level setting switches.
Accompanying drawing explanation
Fig. 1 is the front schematic view of portable audio.
Fig. 2 is the top view that portable audio removes cover plate.
Fig. 3 is portable audio side schematic view.
Fig. 4 is A-A sectional view in Fig. 2.
Fig. 5 is high sound box bodies schematic diagram when stretching out.
Fig. 6 is the sectional view in frequency spectrum display device front.
Fig. 7 is the sectional view through LED center of frequency spectrum display device side.
Fig. 8 is the sectional view through connecting rod center of frequency spectrum display device side.
Fig. 9 is the schematic diagram that frequency spectrum display device is downward.
Detailed description of the invention
With detailed description of the invention, this utility model is further elaborated below in conjunction with the accompanying drawings.
As shown in Figures 1 to 5, portable audio includes casing 1 and under casing 2, and casing 1 is located under casing 2.
Being provided with through hole 11 in the both sides of casing 1, the front being positioned at through hole in the both sides of casing 1 is provided with containing cavity 12.
Being provided with high sound box bodies 3 in through hole 11, one end of high sound box bodies 3 is positioned at casing 1, is provided with loudspeaker 4 in high sound box bodies 3；The driving means driving high sound box bodies 3 it is provided with in casing 1, described driving means includes driving motor 51, screw mandrel 52 and nut 53, inner bottom part at casing 1 is provided with cushion 55, motor 51 is driven to be arranged on cushion 55, when driving motor work, cushion 55 can play the effect of damping, reduces noise；One end of screw mandrel 52 is connected to drive on the output shaft of motor 51, screw mandrel 52 is positioned at the lower section of high sound box bodies 3, due to own Existential Space between high sound box bodies 3 and casing, therefore, if screw mandrel 52 is arranged on the lower section of high sound box bodies 3, avoid the need for additionally providing space for screw mandrel 52；Nut 53 is fixed on the bottom of high sound box bodies 3, and screw mandrel 52 is meshed with nut 53；The both sides being positioned at nut 53 in casing 1 are provided with bearing block 54, it is provided with bearing in bearing block 54, screw mandrel 52 is supported by bearing, it is respectively provided with bearing block 54 and bearing in the both sides of nut 53, on the one hand screw mandrel 52 can be played the effect of supporting by bearing block 54 and bearing, make screw mandrel 52 rigidity high, rotate the most steady, on the other hand, when high sound box bodies 3 is stretched out, if nut 53 contacts with the bearing block in outside, the highest sound box bodies 3 can not continue to move out, prevent nut 53 from departing from screw mandrel 52, when high sound box bodies 3 is regained, if nut 53 contacts with the bearing block of inner side, the highest sound box bodies 3 can not continue inward, so, on the premise of being not provided with travel switch, the interaction energy utilizing bearing block 54 and nut 53 limits the movement travel of high sound box bodies.
Inner top at casing 1 is provided with runner block 13, is provided with chute 131 in the bottom of runner block 13, and described chute 131 is dovetail groove.It is provided with slide block 31 at the top of high sound box bodies 3, the cross section of slide block is dovetail shaped, slide block 31 is located in chute 131, in the present embodiment, it is provided with screw mandrel and nut in the lower section of high sound box bodies 3, is provided above chute 131 and slide block 31, so in high sound box bodies 3, if high sound box bodies 3 is moved, the motion of high sound box bodies is the most steady.In said structure, utilize dovetail groove to hold high sound box bodies 3, can prevent high sound box bodies 3 from moving downward, it addition, the motion of high sound box bodies can also be played guide effect by the interaction of chute 131 and slide block 31, make the motion of high sound box bodies the most steady.
As in figure 2 it is shown, be provided with recessed caveli 14 at the top of casing 1, casing 1 is hinged with the cover plate (not shown) of the position corresponding with caveli 14；In caveli 14, it is provided with on and off switch 61, drives motor switch 62 and level setting switches 63.By arranging caveli 14 and cover plate, can ensconce in casing 1 by and off switch 61, driving motor switch 62 and level setting switches 63, make the outward appearance of portable audio more beautiful, and can prevent child from touching on and off switch, driving motor switch and level setting switches.
The rear being positioned at caveli at the top of casing 1 is provided with accommodation space 16, is positioned at accommodation space and is hinged with handle 17 on casing, and handle 17 is provided with draw ring 18.Owing to being provided with handle and draw ring, if needing to carry sound equipment, by draw ring, handle being pulled out, utilizing handle to be convenient for carrying sound equipment, if need not carry sound equipment, handle being put in accommodation space, reducing the volume of sound equipment.
In containing cavity 12, it is provided with frequency spectrum display device 7, in the front side of casing 1, is provided with frequency spectrum display lamp 8.
As shown in Fig. 1, Fig. 3, Fig. 6 to Fig. 9, described frequency spectrum display device 7 includes shell 71, light guide plate 72, connecting rod 73, stop collar 74, wiring board 75 and LED 76.
The cross section of shell 71 is L-type, and shell 71 is transparent acrylic board.The lower end of connecting rod 73 is fixed on casing 1.Have storage tank 721 in the rear end of light guide plate, in the present embodiment, connecting rod 73 is formed by two.Through there being multiple light guide plate 72 in connecting rod 71, connecting rod 71 is located at the rear end of light guide plate, so, does not interferes with out light.Connecting rod 73 is cased with between adjacent light guide plate stop collar 74, is provided with nut 77 in the top and bottom of connecting rod 73, connecting rod, light guide plate and stop collar are locked in together.Wiring board 75 is arranged on the rear end of light guide plate 72, on wiring board 75, each light guide plate is provided with LED 76, and one end of LED 76 extend in storage tank 721.Shell 71 is located at outside light guide plate 72.When playing music, being lit accordingly according to the LED 76 on the height wiring board of sound, the light that LED 76 sends is derived through light guide plate 72, makes light more uniform, allows the point source of LED 76 become area source, and display effect is good, and the most dazzling.Owing to being provided with stop collar 74, so can limit the distance of adjacent light guide plate, can preferably arrange light guide plate.When LED 76 is luminous, the light of LED is derived through front side, the left and right sides of storage tank, the light-output that can more preferably LED be sent, and makes the luminescence of frequency spectrum display device the most uniform.
Bass horn 9 it is provided with under casing 2.Be provided with elastic bearing foot 10 in the bottom of under casing 2, on the one hand under casing is played the effect of supporting by elastic bearing foot, on the other hand allows the bottom of under casing 2 have space, allows bass send.
Above-mentioned portable audio structure, if needing to play sound, turn on the power switch 61, as it is shown in figure 5, open driving motor switch 62, start and drive motor 51, the output shaft driving motor 51 drives screw mandrel 52 to rotate, and screw mandrel 52 drives nut 53 to move along a straight line, thus drives high sound box bodies 3 to move out, the major part allowing high sound box bodies 3 stretches out casing 1, allows loudspeaker stretch out casing 1 simultaneously.If need not play sound, start and drive motor 51, the output shaft driving motor 51 drives screw mandrel 52 to reversely rotate, screw mandrel 52 drives nut 53 to move along a straight line, and drives high sound box bodies 3 to be recovered in casing 1, therefore, facilitate in use and high sound box bodies is stretched out, when not using, high sound box bodies is regained, reduce the volume of whole portable audio；Further, since be provided with containing cavity, after frequency spectrum display device is installed in containing cavity, the volume of whole portable audio can be reduced, frequency spectrum can be shown by frequency spectrum display device meanwhile.
Claims (5)
1.A kind of portable audio, including casing and under casing, casing is located under casing, it is characterised in that: it is provided with through hole in the both sides of casing；Being provided with high sound box bodies in through hole, one end of high sound box bodies is positioned at casing, is provided with loudspeaker in high sound box bodies；The driving means driving high sound box bodies it is provided with in casing, described driving means includes driving motor, screw mandrel and nut, drives motor to be fixed in casing, and one end of screw mandrel is connected to drive on the output shaft of motor, nut is fixed in high sound box bodies, and screw mandrel is meshed with nut；Bass horn it is provided with under casing；Being provided with accommodation space at the top of casing, be positioned at accommodation space and be hinged with handle on casing, handle is provided with draw ring.
2.Portable audio according to claim 1, it is characterised in that: the both sides being positioned at nut in casing are provided with bearing block, are provided with bearing in bearing block, and screw mandrel is supported by bearing.
3.Portable audio according to claim 2, it is characterised in that: screw mandrel is positioned at the lower section of high sound box bodies, and nut is fixed on the bottom of high sound box bodies.
4.Portable audio according to claim 1, it is characterised in that: being provided with chute in casing, be provided with slide block in high sound box bodies, slide block is located in chute, and chute is dovetail groove.
5.Portable audio according to claim 1, it is characterised in that: it is provided with recessed caveli at the top of casing, casing is hinged with the cover plate of the position corresponding with caveli；In caveli, it is provided with on and off switch, drives motor switch and level setting switches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521057263.2U CN205454050U (en) | 2015-12-17 | 2015-12-17 | Portable audio system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521057263.2U CN205454050U (en) | 2015-12-17 | 2015-12-17 | Portable audio system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205454050U true CN205454050U (en) | 2016-08-10 |
Family
ID=57181085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521057263.2U Expired - Fee Related CN205454050U (en) | 2015-12-17 | 2015-12-17 | Portable audio system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205454050U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109941202A (en) * | 2019-03-05 | 2019-06-28 | 天津博顿电子有限公司 | A kind of rotatable automobile audio |
-
2015
- 2015-12-17 CN CN201521057263.2U patent/CN205454050U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109941202A (en) * | 2019-03-05 | 2019-06-28 | 天津博顿电子有限公司 | A kind of rotatable automobile audio |
| CN109941202B (en) * | 2019-03-05 | 2022-05-27 | 天津博顿电子有限公司 | Rotatable car stereo set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 Termination date: 20161217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |