CN208369810U - A kind of active audio amplifier quick charge device - Google Patents
A kind of active audio amplifier quick charge device Download PDFInfo
- Publication number
- CN208369810U CN208369810U CN201820131740.2U CN201820131740U CN208369810U CN 208369810 U CN208369810 U CN 208369810U CN 201820131740 U CN201820131740 U CN 201820131740U CN 208369810 U CN208369810 U CN 208369810U
- Authority
- CN
- China
- Prior art keywords
- spiral roller
- speaker
- audio amplifier
- mounting rack
- speaker body
- Prior art date
- 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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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a kind of active audio amplifier quick charge devices, including charger body, spiral roller, spiral roller mounting rack, wind case, speaker body and hinged seat, the both ends of the charger body are connected with charging cable, the both ends of the charging cable are connected separately with input plug and output plug, the charging cable is on spiral roller, the spiral roller is mounted on spiral roller mounting rack, and the both ends of spiral roller are rotatablely connected with the bearing block being mounted on the side of spiral roller mounting rack two sides, the inside of winding case is arranged in the spiral roller mounting rack, the winding case is embedded into speaker body, speaker enclosure is provided on the other side side of the speaker body, and speaker enclosure is connect with the loudspeaker being mounted on inside speaker body, the side side of the speaker body is provided with volume tune immediately below speaker enclosure Save knob.Charge efficiency is high for the utility model, and winding is convenient, easy to carry, and using effect is preferable.
Description
Technical field
The utility model relates to sound technique field, specially a kind of active audio amplifier quick charge device.
Background technique
Speaker refers to a kind of equipment that audio signal can be transformed to sound, and popular saying just refers to speaker host cabinet or low
Power amplifier is carried in sound receiver body, audio signal is amplified, sound is played back out by speaker itself after handling, make its sound
The change of tune is big, and speaker is the terminal of entire sound system, and effect is audio electric energy to be converted into corresponding sound energy, and it is radiated
It is gone to space.It is the extremely important component part of sound system, is responsible for the ear that electric signal is transformed into acoustical signal for people
Directly listening to for task, active audio amplifier are also known as " active speaker ", typically refer to the speaker with power amplifier, such as more matchmakers
Body computer sound box, active super low voice box and some novel home theater active audio amplifiers etc., active audio amplifier is due to built-in function
Electric discharge road, user need not consider the problems of to match with amplifier, while be also convenient for directly being driven with the audio signal of lower level
It is dynamic.
But existing active audio amplifier has the disadvantage in that
1, existing active audio amplifier power source is single, and charging rate is slow, and the charging time is long, and use is extremely inconvenient.
2, existing active audio amplifier charges for convenience, is usually provided with longer charging cable, but charging cable is longer, receives
Volume is inconvenient, occupies biggish space, is easy to wind together, and is inconvenient to carry.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of active audio amplifier quick charge device, solves existing
Low, the inconvenient to carry problem of some technology charge efficiencies.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of active audio amplifier quick charge device, packet
Include charger body, spiral roller, spiral roller mounting rack, winding case, speaker body and hinged seat, the both ends of the charger body
It is connected with charging cable, the both ends of the charging cable are connected separately with input plug and output plug, and the charging cable is wound on volume
On line roller, the spiral roller is mounted on spiral roller mounting rack, and the both ends of spiral roller and is mounted on spiral roller mounting rack two
The inside of winding case is arranged in bearing block rotation connection on the side of side, the spiral roller mounting rack, and the winding case is embedded into
In speaker body, it is provided with speaker enclosure on the other side side of the speaker body, and speaker enclosure and is mounted on sound
The loudspeaker of case body interior connects, and the side side of the speaker body is provided with volume adjustment immediately below speaker enclosure
Knob, the volume adjustment knob are connect with the power amplifier being arranged in inside speaker body, and the output plug and setting are in speaker
The mounting electricity storage pack of body interior connects, and the top of the speaker body opens up fluted, and telescopic rod is equipped in groove, described
Tightening knob is installed on telescopic rod, the telescopic rod top end is provided with solar heat-collection plate, the solar heat-collection plate with stretch
Contracting bar is hinged by hinged seat, and hinge bar is provided on hinged seat.
Preferably, the side of the winding case is equipped with chamber door, and visual window is provided on chamber door.
Preferably, the bottom end of the solar heat-collection plate is equipped with converter, and the input terminal and solar energy of converter
The output end of collecting plate is electrically connected.
Preferably, the input terminal of the output end of the converter and mounting electricity storage pack connects.
Preferably, one end of the spiral roller is equipped with spiral hand handle.
(3) beneficial effect
The utility model provides a kind of active audio amplifier quick charge device, have it is following the utility model has the advantages that
(1) the utility model is by setting solar heat-collection plate and converter, and when use adjusts solar heat-collection plate direction
Sunlit direction, and by the angle of articulated shaft adjusting solar heat-collection plate, make the heat for more preferably absorbing sunlight, the sun
Energy collecting plate is converted into electric energy by converter after the heat absorption by sunlight and is stored into mounting electricity storage pack, while can insert input
Head is plugged in power outlet, is charged to mounting electricity storage pack, provides electric energy, it can be achieved that quickly for speaker by above two mode
Charging, it is easy to operate.
(2) the utility model is by setting spiral roller, and for charging cable after use, it is suitable that operator holds spiral hand handle
Hour hands rotation drives spiral roller to rotate clockwise in charging cable winding to spiral roller, after winding, closes chamber door, this
Utility model is embedded in speaker body by winding case, is convenient for carrying, and will by wind-up roll after charging cable use
Charging cable winding is got up, and avoids charging cable because of too long mutual winding, easy to use.
Detailed description of the invention
Fig. 1 is the front view of the utility model；
Fig. 2 is the rearview of the utility model；
Fig. 3 is the side view of the utility model.
In figure: 1 charger body, 2 charging cables, 3 input plugs, 4 output plugs, 5 spiral rollers, 6 spiral roller mounting racks, 7
Bearing block, 8 winding casees, 9 speaker bodys, 10 chamber doors, 11 visual windows, 12 speaker enclosures, 13 loudspeakers, 14 volume adjustment knobs,
15 power amplifiers, 16 mounting electricity storage packs, 17 grooves, 18 telescopic rods, 19 tightening knobs, 20 hinged seats, 21 solar heat-collection plates, 22 hinge bars,
23 converters.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1-3, the utility model provides a kind of technical solution: a kind of active audio amplifier quick charge device, including
Charger body 1, spiral roller 5, spiral roller mounting rack 6, winding case 8, speaker body 9 and hinged seat 20, the two of charger body 1
End is connected with charging cable 2, and the both ends of charging cable 2 are connected separately with input plug 3 and output plug 4, and charging cable 2 is wound on spiral
On roller 5, spiral roller 5 is mounted on spiral roller mounting rack 6, and the both ends of spiral roller 5 and is mounted on 6 two sides of spiral roller mounting rack
Bearing block 7 on side is rotatablely connected, and the inside of winding case 8 is arranged in spiral roller mounting rack 6, and winding case 8 is embedded into speaker sheet
On body 9, it is provided with speaker enclosure 12 on the other side side of speaker body 9, and speaker enclosure 12 and is mounted on speaker sheet
Loudspeaker 13 inside body 9 connects, and the side side of speaker body 9 is provided with volume adjustment rotation in the underface of speaker enclosure 12
Button 14, volume adjustment knob 14 are connect with the power amplifier 15 being arranged in inside speaker body 9, and output plug 4 and setting are in speaker sheet
Mounting electricity storage pack 16 inside body 9 connects, and the top of speaker body 9 opens up fluted 17, and telescopic rod 18 is equipped in groove 17,
Tightening knob 19 is installed on telescopic rod 18,18 top of telescopic rod is provided with solar heat-collection plate 21, solar heat-collection plate 21 with
Telescopic rod 18 is hinged by hinged seat 20, and hinge bar 22 is provided on hinged seat 20, and the side of winding case 8 is equipped with chamber door
10, and visual window 11 is provided on chamber door 10, the bottom end of solar heat-collection plate 21 is equipped with converter 23, and converter 23
Input terminal and the output end of solar heat-collection plate 21 be electrically connected, the input terminal of the output end of converter 23 and mounting electricity storage pack 16 connects
It connects, one end of spiral roller 5 is equipped with spiral hand handle.
It is adjusted in use, adjusting solar heat-collection plate 21 when using towards sunlit direction, and by hinge bar 22
The angle of solar heat-collection plate 21 makes the heat for more preferably absorbing sunlight, and solar heat-collection plate 21 is after the heat absorption by sunlight
Electric energy is converted by converter 23 to be stored into mounting electricity storage pack 16, while input plug 3 can be plugged in power outlet, is exported
Plug 4 is plugged on mounting electricity storage pack 16 and charges to mounting electricity storage pack 16, and after charging, it is clockwise that operator holds spiral hand handle
Rotation drives spiral roller 5 to rotate clockwise in the winding to spiral roller 5 of charging cable 2, after winding, closes chamber door 10.
It can to sum up obtain, the utility model solves existing by setting spiral roller 5, solar heat-collection plate 21 and converter 23
Low, the inconvenient to carry problem of some technology charge efficiencies.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of active audio amplifier quick charge device, including charger body (1), spiral roller (5), spiral roller mounting rack (6), receipts
Roll up case (8), speaker body (9) and hinged seat (20), it is characterised in that: the both ends of the charger body (1) are connected with charging
Line (2), the both ends of the charging cable (2) are connected separately with input plug (3) and output plug (4), charging cable (2) winding
On spiral roller (5), the spiral roller (5) is mounted on spiral roller mounting rack (6), and the both ends of spiral roller (5) and installation
Bearing block (7) rotation connection on spiral roller mounting rack (6) two sides side, spiral roller mounting rack (6) setting are being wound
The inside of case (8), the winding case (8) are embedded on speaker body (9), on the other side side of the speaker body (9)
It is provided with speaker enclosure (12), and speaker enclosure (12) is connect with the loudspeaker (13) for being mounted on speaker body (9) inside, institute
The side side for stating speaker body (9) is provided with volume adjustment knob (14), the volume immediately below speaker enclosure (12)
Adjusting knob (14) is connect with setting in the internal power amplifier (15) of speaker body (9), and the output plug (4) and setting are in speaker
Internal mounting electricity storage pack (16) connection of ontology (9), the top of the speaker body (9) opens up fluted (17), and groove (17)
It is inside equipped with telescopic rod (18), is equipped with tightening knob (19) on the telescopic rod (18), telescopic rod (18) the top setting
Have solar heat-collection plate (21), the solar heat-collection plate (21) and telescopic rod (18) pass through hinged seat (20) hingedly, and cut with scissors
Hinge bar (22) are provided on joint chair (20).
2. a kind of active audio amplifier quick charge device according to claim 1, it is characterised in that: winding case (8)
Side is equipped with chamber door (10), and visual window (11) are provided on chamber door (10).
3. a kind of active audio amplifier quick charge device according to claim 1, it is characterised in that: the solar heat-collection plate
(21) bottom end is equipped with converter (23), and the input terminal of converter (23) and the output end of solar heat-collection plate (21) electricity
Property connection.
4. a kind of active audio amplifier quick charge device according to claim 3, it is characterised in that: the converter (23)
Output end is connect with the input terminal of mounting electricity storage pack (16).
5. a kind of active audio amplifier quick charge device according to claim 1, it is characterised in that: the spiral roller (5)
One end is equipped with spiral hand handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820131740.2U CN208369810U (en) | 2018-01-26 | 2018-01-26 | A kind of active audio amplifier quick charge device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820131740.2U CN208369810U (en) | 2018-01-26 | 2018-01-26 | A kind of active audio amplifier quick charge device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208369810U true CN208369810U (en) | 2019-01-11 |
Family
ID=64914010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820131740.2U Expired - Fee Related CN208369810U (en) | 2018-01-26 | 2018-01-26 | A kind of active audio amplifier quick charge device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208369810U (en) |
-
2018
- 2018-01-26 CN CN201820131740.2U patent/CN208369810U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190111 Termination date: 20220126 |