CN210202021U - Portable rotatable look screen audio amplifier - Google Patents
Portable rotatable look screen audio amplifier Download PDFInfo
- Publication number
- CN210202021U CN210202021U CN201921693844.3U CN201921693844U CN210202021U CN 210202021 U CN210202021 U CN 210202021U CN 201921693844 U CN201921693844 U CN 201921693844U CN 210202021 U CN210202021 U CN 210202021U
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- box body
- groove
- display screen
- sound box
- screen device
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- 238000013016 damping Methods 0.000 claims abstract description 34
- 238000005452 bending Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 230000001020 rhythmical effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000001755 vocal effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
A portable rotatable video screen sound box comprises a sound box body and a display screen device, wherein a first groove is arranged at the top of the sound box body, a second groove is arranged at the bottom of the first groove, a first fixed seat is arranged in the second groove, a first damping rotating shaft which is in rotating fit with the first fixed seat is arranged on the first fixed seat, a connecting plate is arranged on the first damping rotating shaft, a second damping rotating shaft which is in rotating fit with the connecting plate is arranged at the upper end of the connecting plate, the back of the display screen device is connected with the second damping rotating shaft, when the connecting plate is positioned in the second groove, the display screen device is positioned in the first groove, the display screen device does not occupy the internal middle space of the sound box body, the components in the sound box body can be fully and reasonably arranged without being influenced by the display screen device, therefore, the volume of the sound box body can not be additionally increased, and the requirement of small portable volume is met.
Description
Technical Field
The utility model relates to an audio amplifier field, concretely relates to screen audio amplifier is looked to portable rotatable.
Background
When outdoor activities are carried out, square dance is rhythmic dance which is carried out by residents spontaneously on open spaces such as squares, courtyards and dams with the purpose of body building, and is generally accompanied by high-decibel and strong-rhythm music accompaniment; square dance is spontaneously organized by the masses in public places, and participants are mostly middle-aged and old people, and most of the participants are large in mothers; square dance is the dance that people created, is the dance of exclusive in people, because the difference of nationality, the difference in region, so the dance form of square dance of the difference of crowd is also different, can often use audio equipment, but ordinary audio equipment volume is usually bulky great, inconvenient carrying, and current audio amplifier does not look the function of screen broadcast, does not look the screen according to the reference, is difficult to master the rhythm of dance and song. In order to solve the problem of no function of the display screen, patent No.: 201720099620.4 discloses a portable audio amplifier with display screen, box including hollow structure, the mounting groove has been seted up on the top of box outer wall on one side, and the inside of mounting groove and box is linked together, and the welding has the telescopic link on the bottom inner wall of box, and the top of telescopic link is connected with the display screen, and the display screen is located the mounting groove, first through-hole and second through-hole have been seted up in proper order on the top outer wall of mounting groove is kept away from to the box, and install the pull rod between first through-hole and the second through-hole, and the pull rod is C shape structure, and the both ends of pull rod respectively with the inner wall of first through-hole and second through-hole inner wall sliding connection, above-mentioned scheme has following problem: firstly, the display screen can not rotate corresponding to the box body, and the orientation of the display screen is single; secondly the display screen stretches into the middle part of box completely, and it is great to occupy the inside middle part space of box, can influence the setting of the inside components and parts of box and the whole volume size of box.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to provide a screen audio amplifier is looked to portable rotatable that structural design is reasonable, conveniently accomodate the display screen and adjust display screen display angle.
In order to solve the technical problem, the utility model discloses an audio amplifier box and display screen device are equipped with first recess at the top of audio amplifier box, are equipped with the second recess in the bottom of first recess, are equipped with a first fixing base in the second recess, be equipped with on the first fixing base rather than the first damping pivot of normal running fit, are equipped with a connecting plate in the first damping pivot, and the upper end of connecting plate is equipped with rather than normal running fit's second damping pivot, the back and the second damping pivot of display screen device are connected, be equipped with the communicating through-hole of inner chamber with the audio amplifier box in the bottom of second recess, are equipped with the hose between the bottom of through-hole and display screen device, are equipped with in the hose and are used for connecting wire rod, when the connecting plate is in the second recess, the display screen device is in first recess.
As a further improvement, first fixing base includes the first PMKD with second groove connection, is equipped with on first PMKD rather than normal running fit's third damping pivot, the one end of third damping pivot is equipped with the rotor plate, respectively is equipped with one and buckles the ear at both ends about the rotor plate up end, is equipped with a spacing arch in the side of rotor plate, is equipped with spacing post at the up end of first PMKD, first damping pivot is equipped with the second PMKD with the ear normal running fit of buckling at the back of display screen device, and the second PMKD is connected with second damping pivot.
As a further improvement of the utility model, be equipped with hard disk, remote control receiver, loudspeaker, well audio loudspeaker, woofer, battery, audio and video power amplifier circuit mainboard and wireless microphone miaow board in the audio amplifier box, the signal input part of display screen device loudspeaker's signal input part well audio loudspeaker's signal input part woofer's signal input part wireless microphone miaow board the signal input part of remote control receiver, hard disk and the battery respectively with audio and video power amplifier circuit mainboard corresponds the connection, wherein connects the signal input part and the audio and video power amplifier circuit mainboard that the wire rod is used for connecting the display screen device.
As a further improvement of the utility model, a boss is arranged at the bottom of the first groove and along the edge of the inner wall of the first groove.
As a further improvement of the utility model, a third groove is respectively arranged on the inner wall surface of the first groove which is arranged relatively.
As a further improvement of the utility model, be equipped with the opening at the side end face of audio amplifier box, be equipped with the box body with audio amplifier box integrated into one piece at the inner chamber terminal surface of audio amplifier box, the opening is in the opening of box body, is equipped with the portion of gripping with audio amplifier box integrated into one piece at the opening of audio amplifier box.
As a further improvement, the utility model is equipped with the second fixing base at the side end face of audio amplifier box, is equipped with the fixed plate that extends to the top direction of audio amplifier box on the second fixing base, the fixed plate is the wave, is equipped with the microphone package of being connected with the fixed plate in the side end face of audio amplifier box and the position department that corresponds the second fixing base, and the back of microphone package is equipped with the elastic webbing, and the elastic webbing cover is between the side end face of fixed plate and audio amplifier box.
As a further improvement, the four corners of the bottom of the sound box body are provided with universal wheels.
The utility model has the advantages that: the display screen device of this scheme passes through second damping pivot and the relative rotation of connecting plate, and the connecting plate rotates through first damping pivot and first fixed seat relatively, can realize like this that the display screen device is for the top angle regulation of audio amplifier box, simultaneously because the structure of adoption damping pivot for the rotation of display screen device is steady difficult for rocking, also can be when the stop function display screen device rotates simultaneously, because the damping effect, can guarantee that the display screen device keeps static state motionless. When the connecting plate is retracted into the second groove, the display screen device is retracted into the first groove, so that the display screen device is convenient to store. The display screen device can not occupy the inside middle space of the sound box body, components and parts inside the sound box body can be fully and reasonably distributed, the influence of the display screen device can not be received, the size of the sound box body can not be additionally increased, and the portable small and exquisite requirement can be met.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic view of the present invention.
Fig. 2 is a front view of the sound box body of the present invention.
Fig. 3 is a side view of the internal structure of the speaker box of the present invention.
Fig. 4 is a top view of the speaker box of the present invention.
Fig. 5 is a connecting structure diagram among the first fixing base, the rotating plate and the connecting plate of the present invention.
Fig. 6 is a perspective view of the connection structure between the first fixing base, the rotating plate and the connecting plate of the present invention.
Detailed Description
Fig. 1 to 6 illustrate an embodiment of the present invention:
comprises a sound box body 1 and a display screen device 2, a first groove 3 is arranged at the top of the sound box body 1, a boss 4 is arranged at the bottom of the first groove 3 and along the edge of the inner wall of the first groove 3, a second groove 5 is arranged at the bottom of the first groove 3, a third groove 6 is respectively arranged on the inner wall surface of the first groove 3 which is arranged oppositely, a first fixed seat is arranged in the second groove 5, the first fixed seat comprises a first fixed bottom plate 7 connected with the second groove 5, a third damping rotating shaft 8 which is in running fit with the first fixed bottom plate 7 is vertically arranged on the first fixed bottom plate 7, a rotating plate 9 is arranged at one end of the third damping rotating shaft 8, a bending lug part 10 is respectively arranged at the left end and the right end of the upper end surface of the rotating plate 9, a limiting bulge 11 is arranged on the side surface of the rotating plate 9, a limiting column 12 is arranged on the upper end surface of the first fixed bottom plate 7, a first damping rotating shaft 13, be equipped with a connecting plate 14 on the first damping pivot 13, the upper end of connecting plate 14 is equipped with rather than normal running fit's second damping pivot 15, is equipped with second PMKD 16 at the back of display screen device 2, and second PMKD 16 is connected with second damping pivot 15, be equipped with in the bottom of second recess 5 with the communicating through-hole 17 of the inner chamber of audio amplifier box 1, be equipped with the hose between through-hole 17 and the bottom of display screen device 2, be equipped with in the hose and be used for connecting the wire rod be equipped with hard disk, remote control receiver, tweeter, middle voice horn, woofer, battery, audio and video power amplifier circuit mainboard and wireless microphone miaow board in the audio amplifier box 1, the signal input part of display screen device 2, the signal input part of tweeter, the signal input part of middle voice horn, the signal input part of woofer, the signal input part of wireless microphone miaow board, The signal output part of the remote control receiver, the hard disk and the battery respectively correspond with the audio and video power amplifier circuit mainboard and are connected, wherein the connecting wire is used for connecting the signal input part and the audio and video power amplifier circuit mainboard of the display screen device 2, the front of the sound box body 1 is provided with a high pitch horn installation position 18, a middle pitch horn installation position 19, a low pitch horn installation position 20 and a decorative net 21, the side end face of the sound box body 1 is provided with an opening part 22, the inner cavity end face of the sound box body 1 is provided with a box body which is integrally formed with the sound box body 1, the opening part 22 is positioned in the opening of the box body, the opening part 22 of the sound box body 1 is provided with a holding part 23 which is integrally formed with the sound box body 1, the side end face of the sound box body 1 is provided with a second fixing seat 24, the second fixing seat 24 is provided, a microphone bag 26 connected with the fixing plate 25 is arranged on the side end face of the sound box body 1 and at a position corresponding to the second fixing seat 24, an elastic belt 27 is arranged on the back face of the microphone bag 26, the elastic belt 27 is sleeved between the fixing plate 25 and the side end face of the sound box body 1, and universal wheels 28 are arranged at four corners of the bottom of the sound box body 1.
The utility model has the advantages that:
the display screen device 2 of this scheme rotates with connecting plate 14 relatively through second damping pivot 15, connecting plate 14 rotates with first fixed seat relatively through first damping pivot 13, can realize like this that display screen device 2 is for the top angle regulation of audio amplifier box 1, simultaneously because adopt the structure of damping pivot, make the rotation of display screen device 2 steadily be difficult for rocking, also can be when stop action display screen device 2 rotates simultaneously, because of the damping effect, can guarantee that display screen device 2 keeps motionless state. When the connecting plate 14 is retracted into the second groove 5, the display screen device 2 is retracted into the first groove 3, so that the display screen device 2 is conveniently accommodated. The display screen device 2 can not occupy the inside middle space of the sound box body 1, components and parts in the sound box body 1 can be fully and reasonably distributed, and cannot be influenced by the screen display device, so that the volume of the sound box body 1 can not be additionally increased, and the portable small and exquisite requirement is met.
When the display screen device 2 is retracted into the first groove 3, the boss 4 is arranged at the bottom of the first groove 3 and along the edge of the inner wall of the first groove, so that the display screen device 2 and the bottom of the first groove 3 are kept at a certain distance, when a user's finger enters the third groove 6, the finger can enter between the bottom of the display screen device 2 and the bottom of the first groove 3, and the display screen device 2 and the first groove 3 are conveniently separated.
The utility model discloses concentrate loudspeaker, medium tone loudspeaker, woofer, remote control receiver, audio frequency and video power amplifier circuit mainboard and wireless microphone miaow board and install in the box, make this portable audio amplifier have remote control function, high-low audio frequency instant music, video display function and wireless K song (the wireless microphone sings song promptly) function, a equipment can satisfy user's multiple vocal music demand, and the transport of being convenient for moreover, high durability and convenient use has greatly satisfied multiple user demands such as user indoor, outdoor.
Claims (8)
1. The utility model provides a screen audio amplifier is looked to portable rotatable, includes audio amplifier box and display screen device, its characterized in that: the loudspeaker box comprises a loudspeaker box body and is characterized in that a first groove is formed in the top of the loudspeaker box body, a second groove is formed in the bottom of the first groove, a first fixing seat is arranged in the second groove, a first damping rotating shaft in running fit with the first fixing seat is arranged on the first fixing seat, a connecting plate is arranged on the first damping rotating shaft, a second damping rotating shaft in running fit with the upper end of the connecting plate is arranged on the upper end of the connecting plate, the back of a display screen device is connected with the second damping rotating shaft, a through hole communicated with the inner cavity of the loudspeaker box body is formed in the bottom of the second groove, a hose is arranged between the through hole and the bottom of the display screen device, a connecting wire is arranged in the hose, and when the connecting plate is located in.
2. A portable rotatable view screen enclosure according to claim 1, wherein: the first fixing seat comprises a first fixing bottom plate connected with a second groove, a third damping rotating shaft in running fit with the first fixing bottom plate is arranged on the first fixing bottom plate, a rotating plate is arranged at one end of the third damping rotating shaft, bending lugs are arranged at the left end and the right end of the upper end face of the rotating plate respectively, a limiting protrusion is arranged on the side face of the rotating plate, a limiting column is arranged on the upper end face of the first fixing bottom plate, the first damping rotating shaft is in running fit with the bending lugs, a second fixing bottom plate is arranged at the back of the display screen device, and the second fixing bottom plate is connected with the second damping rotating shaft.
3. A portable rotatable view screen enclosure according to claim 1, wherein: be equipped with hard disk, remote control receiver, loudspeaker, well audio amplifier circuit mainboard and wireless microphone miaow board in the audio amplifier box, battery, audio and video, display screen device's signal input part loudspeaker's signal input part well audio amplifier's signal input part loudspeaker's signal input part woofer's signal input part wireless microphone miaow board's signal input part remote control receiver's signal output part, hard disk and the battery respectively with audio and video power amplifier circuit mainboard corresponds the connection, and wherein connecting wire is used for connecting display screen device's signal input part and audio and video power amplifier circuit mainboard.
4. A portable rotatable view screen enclosure according to claim 1, wherein: a boss is arranged at the bottom of the first groove and along the edge of the inner wall of the first groove.
5. A portable rotatable view screen enclosure according to claim 1, wherein: the inner wall surfaces of the first grooves which are arranged oppositely are respectively provided with a third groove.
6. A portable rotatable view screen enclosure according to claim 1, wherein: the side end face of the sound box body is provided with an opening part, the end face of the inner cavity of the sound box body is provided with a box body which is integrally formed with the sound box body, the opening part is positioned in the opening of the box body, and the opening part of the sound box body is provided with a holding part which is integrally formed with the sound box body.
7. A portable rotatable view screen enclosure according to claim 1, wherein: the side end face of the sound box body is provided with a second fixing seat, the second fixing seat is provided with a fixing plate extending towards the top direction of the sound box body, the fixing plate is wavy, a microphone bag connected with the fixing plate is arranged at the position, corresponding to the second fixing seat, of the side end face of the sound box body, the back of the microphone bag is provided with an elastic belt, and the elastic belt is sleeved between the fixing plate and the side end face of the sound box body.
8. A portable rotatable view screen enclosure according to claim 1, wherein: the four corners of the bottom of the sound box body are provided with universal wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921693844.3U CN210202021U (en) | 2019-10-11 | 2019-10-11 | Portable rotatable look screen audio amplifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921693844.3U CN210202021U (en) | 2019-10-11 | 2019-10-11 | Portable rotatable look screen audio amplifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210202021U true CN210202021U (en) | 2020-03-27 |
Family
ID=69878692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921693844.3U Active CN210202021U (en) | 2019-10-11 | 2019-10-11 | Portable rotatable look screen audio amplifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210202021U (en) |
-
2019
- 2019-10-11 CN CN201921693844.3U patent/CN210202021U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231128 Address after: 2nd Floor, No. 1-2, Xigualing West Street, Dongguan Village, Xinya Street, Huadu District, Guangzhou City, Guangdong Province, 510800 Patentee after: Guangzhou Miaosheng Electronic Technology Co.,Ltd. Address before: 510800 South row of San She Dayuan, Dongguan Village, Xinya Street, Huadu District, Guangzhou City, Guangdong Province Patentee before: GUANGZHOU LISZAO AUDIO CO.,LTD. |