CN213403397U - Vocal music audio amplifier that conveniently carries - Google Patents
Vocal music audio amplifier that conveniently carries Download PDFInfo
- Publication number
- CN213403397U CN213403397U CN202022848541.3U CN202022848541U CN213403397U CN 213403397 U CN213403397 U CN 213403397U CN 202022848541 U CN202022848541 U CN 202022848541U CN 213403397 U CN213403397 U CN 213403397U
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- CN
- China
- Prior art keywords
- mobile control
- sound box
- rod
- pull rod
- vocal music
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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 vocal music audio amplifier that conveniently carries, including mobile control case, audio amplifier main part, regulation extension board, telescopic link, pivot, installing support, compression spring, removal wheel, bull stick, guide hole, megaphone, protection ring, visor and set up the groove, it is equipped with the damping pivot rather than inner wall fixed connection to set up the inslot portion lower extreme, the fixed outer tensile pole that is equipped with in damping pivot upper end, the inside ascending cavity structure of opening that is of outer tensile pole, outer tensile pole is inside to be equipped with interior tensile pole, interior tensile pole upper end extends to the outside upside of outer tensile pole, audio amplifier main part rear end upside grafting is equipped with the pull rod, be equipped with the pull rod groove that the cooperation pull rod used in the impression main part, interior tensile pole upper end is with pull rod lower extreme fixed connection. Compared with the prior art, the utility model the advantage lie in: possess shock-absorbing capacity, pull rod control convenient nimble and possess megaphone protect function.
Description
Technical Field
The utility model relates to a sound box equipment technical field specifically indicates a vocal music audio amplifier who conveniently carries.
Background
The audio amplifier indicates the equipment that can be with audio signal transform for sound, the use of the visual audio amplifier equipment of everywhere in the life today, but the vocal music audio amplifier equipment that uses now is because self weight is great, and can't be convenient hand-carry, and a small part audio amplifier is installed in its bottom and is removed the wheel and conveniently carry, but in case touch the road surface of jolting, the audio amplifier shakes the damage very easily, and simultaneously, the pull rod control of audio amplifier is inconvenient, has also hindered carrying of audio amplifier. In addition, the existing loudspeaker of the sound box is not provided with a protection device, so that the loudspeaker is easy to damage due to touch when being carried out.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome above-mentioned defect, provide a portable vocal music audio amplifier that possesses shock-absorbing capacity, the convenient flexibility of pull rod control and possess megaphone protect function.
In order to solve the technical problem, the utility model provides a technical scheme does: a portable vocal music sound box comprises a mobile control box, wherein the mobile control box is internally provided with a cavity structure, the upper end of the outside of the mobile control box is provided with a sound box main body, the top surface of the inside of the mobile control box is provided with an adjusting support plate, the front side and the back side of the lower end of the adjusting support plate are both provided with telescopic rods, the telescopic end of the lower end of each telescopic rod is provided with a rotating shaft, the lower end of the rotating shaft is provided with a U-shaped mounting bracket, a compression spring sleeved on the telescopic rod is arranged between the upper end of the rotating shaft and the adjusting support plate, the upper end of the compression spring is fixedly connected with the lower end of the adjusting support plate, a mobile wheel is arranged between the side walls of the lower end of the mounting bracket, the circle centers of the two ends of the mobile wheel are both fixedly provided with rotating rods, the rotating rods, the utility model discloses a loudspeaker box, including audio amplifier main part, speaker main part, inside front end, the inside front end of speaker main part is equipped with the megaphone, the fixed position that audio amplifier main part outside front end is located megaphone all is equipped with the protection ring all around, protection ring one side front end hinge is equipped with the visor, the inside rear end both sides top of speaker main part all is equipped with opening backward and ascending groove that sets up, it is equipped with the damping pivot rather than inner wall fixed connection to set up the inslot portion lower extreme, the fixed outer tensile pole that is equipped with in damping pivot upper end, the inside ascending cavity structure that is the opening of outer tensile pole, outer tensile pole inside is equipped with interior tensile pole, interior tensile pole upper end extends to the outside upside of outer tensile pole, audio amplifier main part rear end upside plug-in is equipped with the pull rod, be equipped with the pull rod groove that.
Compared with the prior art, the utility model the advantage lie in: compared with the prior art, the utility model discloses used compression spring to connect and adjusted the extension board and removed the wheel, in case the road surface jolts, removed the wheel and can rock from top to bottom in the guide hole, compression spring plays buffering absorbing ability simultaneously, has alleviateed the vibrations of audio amplifier, avoids the damage of audio amplifier, the utility model discloses the pull rod that sets up can freely adjust tensile length through the cooperation of outer tensile pole and interior tensile pole, through the setting of damping pivot, can let the pull rod stop on the angle of convenient pulling simultaneously, makes things convenient for operating personnel's use, in addition, the utility model discloses set up protection ring and visor in ware department, when not using the stereo set, the closure of protection ring and visor can play the guard action to the megaphone.
As an improvement, an interface board and a sound box switch are respectively arranged on two sides of the upper end of the front wall of the sound box main body. The interface board is used for conveniently connecting the microphone, the charging wire and other tools.
As an improvement, the front sides of the inner parts of the ends, far away from each other, of the protection ring and the protection cover are respectively provided with a magnetic suction block which is matched with each other for use, and the end, far away from the protection ring, of the rear end of the protection cover is provided with a pulling grab handle. The magnetic suction blocks can be matched with each other to fixedly suck the protective cover and the protective ring together, and the grab handle is used for conveniently opening the protective cover.
As an improvement, a screw rod is arranged in the middle of the inside of the mobile control box and connected with the adjusting support plate through a threaded structure, bearings are arranged in the middle of the inside of the top surface and the inside of the bottom surface of the mobile control box, the upper end and the lower end of the screw rod are fixedly inserted into the inner rings of the bearings, and the lower end of the screw rod extends to the lower side of the outside of the mobile control box and is provided with a rotating plate.
As an improvement, the front end and the rear end of the adjusting support plate are respectively provided with a first sliding block, the inner parts of the front wall and the rear wall of the mobile control box are respectively provided with a first sliding buckling groove with an opening facing the inner part, and the other end of the first sliding block, which is connected with the adjusting support plate, is inserted into the first sliding buckling groove.
As an improvement, the lower sides of the front end and the rear end of the inner stretching rod are respectively provided with a second sliding block, the inner parts of the front wall and the rear wall of the outer stretching rod are respectively provided with a second sliding buckle groove with an opening facing the inner part, and the second sliding block is connected with the other end of the inner stretching rod and is inserted into the second sliding buckle groove.
As an improvement, cushion blocks are arranged at four corners of the lower end of the outer portion of the mobile control box. The effect of cushion is conveniently supported whole stereo set when not needing to remove the stereo set, makes whole stereo set more stable.
Drawings
Fig. 1 is a schematic structural view of the portable vocal music sound box of the present invention.
Fig. 2 is a left side sectional view of the portable vocal music sound box of the present invention.
Fig. 3 is a top view of the portable vocal music sound box of the present invention.
As shown in the figure: 1. the loudspeaker comprises a movement control box 2, a loudspeaker body 3, an adjusting support plate 4, a telescopic rod 5, a rotating shaft 6, a mounting support 7, a compression spring 8, a moving wheel 9, a rotating rod 10, a guide hole 11, a loudspeaker 12, a protection ring 13, a protection cover 14, a setting groove 15, a damping rotating shaft 16, an outer stretching rod 17, an inner stretching rod 18, a pull rod 19, a pull rod groove 20, an interface plate 21, a loudspeaker switch 22, a magnetic suction block 23, a screw rod 24, a bearing 25, a rotating plate 26, a first sliding block 27, a first sliding buckle groove 28, a second sliding block 29, a second sliding buckle groove 30 and a cushion block.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
With reference to the attached drawing 1, a portable vocal music sound box comprises a mobile control box 1, wherein the mobile control box 1 is internally provided with a cavity structure, the upper end of the exterior of the mobile control box 1 is provided with a sound box main body 2, the top surface of the interior of the mobile control box 1 is provided with an adjusting support plate 3, the front side and the rear side of the lower end of the adjusting support plate 3 are respectively provided with a telescopic rod 4, the telescopic end of the lower end of the telescopic rod 4 is provided with a rotating shaft 5, the lower end of the rotating shaft 5 is provided with a U-shaped mounting bracket 6, a compression spring 7 sleeved on the telescopic rod 4 is arranged between the upper end of the rotating shaft 5 and the adjusting support plate 3, the upper end of the compression spring 7 is fixedly connected with the lower end of the adjusting support plate 3, a mobile wheel 8 is arranged between the side walls of the lower end of the mounting bracket 6, the centers of the two, the front side and the rear side of the bottom surface of the mobile control box 1 are respectively provided with a guide hole 10 matched with the mobile wheel 8 for use, the front end inside the sound box main body 2 is provided with a loudspeaker 11, the position of the front end outside the sound box main body 2, which is positioned around the loudspeaker 11, is fixedly provided with a protection ring 12, the front end of one side of the protection ring 12 is hinged with a protection cover 13, the upper parts of the two sides of the rear end inside the sound box main body 2 are respectively provided with a setting groove 14 with an opening backwards and upwards, the lower end inside the setting groove 14 is provided with a damping rotating shaft 15 fixedly connected with the inner wall thereof, the upper end of the damping rotating shaft 15 is fixedly provided with an outer stretching rod 16, the inside of the outer stretching rod 16 is of a cavity structure with an opening upwards, the inside of the outer stretching rod 16 is provided with an inner stretching rod 17, the upper end of the inner stretching rod 17 extends to the upper side outside of the outer stretching rod 16, the upper end of the inner stretching rod 17 is fixedly connected with the lower end of the pull rod 18.
The two sides of the upper end of the front wall of the main sound box body 2 are respectively provided with an interface board 20 and a sound box switch 21.
The magnetic suction blocks 22 which are matched with each other for use are arranged on the front sides of the inner parts of the ends, far away from each other, of the protection ring 12 and the protection cover 13, and the pulling grab handle is arranged at the end, far away from the protection ring 12, of the rear end of the protection cover 13.
The middle position in the interior of the mobile control box 1 is provided with a screw rod 23, the screw rod 23 is connected with the adjusting supporting plate 3 through a threaded structure, bearings 24 are arranged in the middle positions in the top surface and the bottom surface of the mobile control box 1, the upper end and the lower end of the screw rod 23 are fixedly inserted into inner rings of the bearings 24, and the lower end of the screw rod 23 extends to the lower side of the exterior of the mobile control box 1 and is provided with a rotating plate 25.
The front end and the rear end of the adjusting support plate 3 are respectively provided with a first sliding block 26, the front wall and the rear wall of the mobile control box 1 are respectively internally provided with a first sliding buckling groove 27 with an opening facing the interior of the mobile control box, and the other end of the first sliding block 26, which is connected with the adjusting support plate 3, is inserted into the first sliding buckling groove 27.
The lower sides of the front end and the rear end of the inner stretching rod 17 are respectively provided with a second sliding block 28, the inner parts of the front wall and the rear wall of the outer stretching rod 16 are respectively provided with a second sliding buckle groove 29 with an opening facing the inner part, and the second sliding block 28 is connected with the other end of the inner stretching rod 17 and is inserted into the second sliding buckle groove 29.
When the utility model is implemented specifically, when the mobile control box 1 and the sound box body 2 need to be inclined by a certain angle when the sound box is required to be carried to move, then the rotating plate 25 is controlled to rotate, the moving wheel 8 in the mobile control box 1 appears from the inside until the lower end of the moving wheel 8 extends to the lower side position of the cushion block 30, then the sound box is flattened, the pull rod 18 which is protruded from the two sides is pulled upwards, the pull rod 18 can be elongated with the help of the assistance of the outer stretching rod 16 and the inner stretching rod 17, then the sound box can be pulled out after the pull rod 18 is rotated to a proper angle through the freely rotating pull rod 18 of the arranged damping rotating shaft 15, when the sound box is required to be used, the mobile control box 1 and the sound box body 2 are also inclined by a certain angle, then the rotating plate 25 is controlled to rotate, the moving wheel 8 is retracted into the mobile control box 1, and then the flattening device is, the pull rod 18 is pressed into the pull rod groove 19 to be retracted, the protective cover 13 is opened by pulling the grab handle, the loudspeaker 11 can be removed from being closed, and then the sound can be used.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (7)
1. The utility model provides a vocal music audio amplifier that conveniently carries, includes mobile control case (1), mobile control case (1) is inside to be the cavity structure, mobile control case (1) outside upper end is equipped with audio amplifier main part (2), its characterized in that: an adjusting support plate (3) is arranged on the top surface inside the mobile control box (1), telescopic rods (4) are arranged on the front side and the rear side of the lower end of the adjusting support plate (3), a rotating shaft (5) is arranged at the telescopic end of the lower end of the telescopic rod (4), a U-shaped mounting support (6) is arranged at the lower end of the rotating shaft (5), a compression spring (7) sleeved on the telescopic rod (4) is arranged between the upper end of the rotating shaft (5) and the adjusting support plate (3), the upper end of the compression spring (7) is fixedly connected with the lower end of the adjusting support plate (3), a mobile wheel (8) is arranged between the side walls of the lower end of the mounting support (6), rotating rods (9) are fixedly arranged at the centers of the two ends of the mobile wheel (8), the other ends of the rotating rods (9) connected with the mobile wheel (8) are rotatably inserted into the mounting support (6), guide holes (10) matched with the, the loudspeaker (11) is arranged at the front end inside the sound box body (2), the protection ring (12) is fixedly arranged at the position, around the loudspeaker (11), of the front end outside the sound box body (2), the protection cover (13) is hinged to the front end of one side of the protection ring (12), grooves (14) with backward and upward openings are formed in the two sides of the rear end inside the sound box body (2), a damping rotating shaft (15) fixedly connected with the inner wall of each groove (14) is arranged at the lower end inside the corresponding groove (14), an outer stretching rod (16) is fixedly arranged at the upper end of each damping rotating shaft (15), a cavity structure with an upward opening is formed inside the outer stretching rod (16), an inner stretching rod (17) is arranged inside the outer stretching rod (16), the upper end of the inner stretching rod (17) extends to the upper side outside the outer stretching rod (16), and a pull rod (18) is inserted and connected to the upper side of the rear end of the, the loudspeaker box is characterized in that a pull rod groove (19) matched with the pull rod (18) for use is formed in the loudspeaker box main body (2), and the upper end of the inner stretching rod (17) is fixedly connected with the lower end of the pull rod (18).
2. A portable vocal music sound box according to claim 1, wherein: an interface board (20) and a sound box switch (21) are respectively arranged on two sides of the upper end of the front wall of the sound box main body (2).
3. A portable vocal music sound box according to claim 1, wherein: the inside front side of the one end that protection ring (12) and visor (13) kept away from each other all is equipped with magnetism piece (22) of inhaling that mutually supports and use, the one end that protection ring (12) was kept away from to visor (13) rear end is equipped with the pulling grab handle.
4. A portable vocal music sound box according to claim 1, wherein: the middle position in the interior of the mobile control box (1) is provided with a screw rod (23), the screw rod (23) is connected with the adjusting support plate (3) through a threaded structure, bearings (24) are arranged at the middle positions in the top surface and the bottom surface of the mobile control box (1), the upper end and the lower end of the screw rod (23) are fixedly inserted into inner rings of the bearings (24), and the lower end of the screw rod (23) extends to the lower side of the exterior of the mobile control box (1) and is provided with a rotating plate (25).
5. A portable vocal music sound box according to claim 1, wherein: the front end and the rear end of the adjusting support plate (3) are respectively provided with a first sliding block (26), the front wall and the rear wall of the mobile control box (1) are respectively internally provided with a first sliding buckling groove (27) with an opening facing the interior of the mobile control box, and the other end of the first sliding block (26) connected with the adjusting support plate (3) is inserted into the first sliding buckling groove (27).
6. A portable vocal music sound box according to claim 1, wherein: the lower sides of the front end and the rear end of the inner stretching rod (17) are respectively provided with a second sliding block (28), the inner parts of the front wall and the rear wall of the outer stretching rod (16) are respectively provided with a second sliding buckle groove (29) with an opening facing the inner part, and the other end of the second sliding block (28) connected with the inner stretching rod (17) is inserted into the second sliding buckle groove (29).
7. A portable vocal music sound box according to claim 1, wherein: cushion blocks (30) are arranged at four corners of the outer lower end of the mobile control box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022848541.3U CN213403397U (en) | 2020-12-01 | 2020-12-01 | Vocal music audio amplifier that conveniently carries |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022848541.3U CN213403397U (en) | 2020-12-01 | 2020-12-01 | Vocal music audio amplifier that conveniently carries |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213403397U true CN213403397U (en) | 2021-06-08 |
Family
ID=76196153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022848541.3U Expired - Fee Related CN213403397U (en) | 2020-12-01 | 2020-12-01 | Vocal music audio amplifier that conveniently carries |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213403397U (en) |
-
2020
- 2020-12-01 CN CN202022848541.3U patent/CN213403397U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210608 Termination date: 20211201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |