CN202652512U - Loudspeaker device provided with backup power supply - Google Patents
Loudspeaker device provided with backup power supply Download PDFInfo
- Publication number
- CN202652512U CN202652512U CN 201220172768 CN201220172768U CN202652512U CN 202652512 U CN202652512 U CN 202652512U CN 201220172768 CN201220172768 CN 201220172768 CN 201220172768 U CN201220172768 U CN 201220172768U CN 202652512 U CN202652512 U CN 202652512U
- Authority
- CN
- China
- Prior art keywords
- storage units
- energy
- port
- electrically connected
- charging
- 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
Links
Images
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a loudspeaker device provided with a backup power supply. The loudspeaker device includes a main body, at least one loudspeaker unit, and at least two energy storage units. The main body is provided with a charging port which is electrically connected with an external power supply, a sound source port which is connected with a portable electronic device, and a discharging port for being electrically connected with the portable electronic device. Moreover, a control circuit unit which is connected with the charging port, the sound source port and the discharging port is arranged in the installation space. The loudspeaker unit is electrically connected with the control circuit unit for acquiring sound source signals inputted from the sound source port. The energy storage units are used for storing the power got from the external power supply. The energy storage units include a first energy storage unit for driving the loudspeaker unit, and a second energy storage unit which is electrically connected to the discharging port. The charging power of the second energy storage unit is charged into the portable electronic device which is connected to the discharging port, and the first energy storage unit and the second energy storage unit are distinguished from each other, so the problem of unstable power distribution caused by the reason that a same power supply is shared by the electronic device and the megaphone device is avoided.
Description
Technical field
The utility model relates to a kind of portable type loudspeaker arrangement, espespecially a kind of portable type loudspeaker arrangement with redundancy electric power.
Background technology
Evolution along with science and technology, multimedia science and technology is by early stage television set, sound equipment, be developed to afterwards MD, discman, VCD, DVD player, until recent MP3 Portable disk, panel computer, intelligent mobile phone etc., the policy index that the miniaturization of electronic product has just like been wanted to progress greatly for each relevant industry.And for example intelligent mobile phone and panel computer, along with progressing greatly of hardware technology, its function not only terminates in watching and the function of general 2G communication as e-book, even multimedia, GPS location navigation, the document processing function function of getting online without being tethered to a cable such as, all can depend merely on above-mentioned electronic installation and reach, the coefficient of losses of its electric weight has some idea of.
Yet, for adapting to the consume of electric weight, only can be by improvement rechargeable battery or the Cell number that increases rechargeable battery with as increasing use or the stand-by time of battery electric quantity with the prolongation electronic installation, and the Cell number that increases rechargeable battery will certainly increase the volume of electronic installation, thus the means that increase rechargeable battery Cell number again with the consumer to electronic installation compact requirement disagree.
Therefore, for addressing the above problem, therefore the invention of portable power source is also answered pregnant and is given birth to, and by the portable power source of portable, makes electronic installation when power shortage, and the supply of a redundancy electric power is provided, and is charge electronic devices.
In addition, for cooperating the auditory effect of electronic installation multimedia, the acoustics that cooperates this electronic equipment plays back is arranged also in the streets, yet therefore increased equipment also, and expanded the demand to the space, also increased the problem of the portability of acoustics.
Hereat for addressing the above problem, TaiWan, China M292234 patent discloses amplifying of a kind of portable multimedia player and charging device, it is mainly created purpose and is to provide a kind of and itself just has store electrical energy and amplifying and charging device of supply of electric power is provided, solve known external amplifying and inconvenience that charging device must external power supply could use, and then on space and occasion, larger use elasticity is arranged.Yet, above-mentioned amplifying and charging device when establishing as connecing at electronic installation, its supply module (being rechargeable battery) must be simultaneously to electronic installation and the power supply of this public address set, easily cause supply of electric power unstable, thereby cause the public address set result of broadcast not good, even causing, electronic installation damages the impairment life of product.
The utility model content
Main purpose of the present utility model, be to solve known portable multimedia device, only by single rechargeable battery electronic installation and public address set powered, cause electric power output unstable, and then cause the result of broadcast of public address set not good, or the doubt of electronic installation damage.
For reaching above-mentioned purpose, the utility model provides a kind of loudspeaker arrangement with redundancy electric power, includes a main body, at least one speaker unit and at least two energy-storage units.Be provided with an installing space in this main body, and this main body is provided with a charging port, that is electrically connected external power source and connects source of sound port and the discharge port for portable electronic devices electric connection of portable electronic devices to obtain sound source signal, and the control circuit unit of this charging port of connection, source of sound port and discharge port is set in this installing space.This speaker unit is arranged in this installing space and is electrically connected this control circuit unit to obtain the sound source signal from the portable electronic devices of source of sound port input.This energy-storage units is arranged in this installing space and is electrically connected this control circuit unit to obtain the charging power of external power source, and described energy-storage units comprises one first energy-storage units, is electrically connected at this speaker unit to drive this speaker unit; And one second energy-storage units, be electrically connected at this discharge port, can be filled with the charging power that is stored in this second energy-storage units so that be connected in the portable electronic devices of this discharge port.
Further, this control circuit unit also includes an observation circuit that is electrically connected to this first energy-storage units and this second energy-storage units, and this observation circuit includes makes this second energy-storage units to the automatically controlled signal of this first energy-storage units charging when an output voltage when this first energy-storage units is lower than a voltage setting value.
Further, this main body is comprised of two half-unit, and this two half-unit can relative displacement form an assembled state and a use state.
Further, also be provided with one on this main body in order to control the operating portion of this speaker unit.
Further, also be provided with the display part that this second energy-storage units of demonstration charges to portable electronic devices or the first energy-storage units carried out charged state on this main body.
Further, this charging port and discharge port can be single shared input/output end port.
Therefore, the utility model has following beneficial effect compared with prior art:
1. the utility model is by this first energy-storage units of difference and this second energy-storage units, make this portable electronic devices be able to have respectively separately independent power supply with this speaker unit in when charging, use and avoid aforementioned because electronic installation and public address set share the problem that same power supply causes distributing electric power inequality or distributing electric power shakiness.
2. the utility model is by the redundancy electric power of this second energy-storage units as this first energy-storage units, guarantee that speaker unit is when the power shortage of this first energy-storage units, be able to by this second energy-storage units electric power recharging to use making this speaker unit keep good result of broadcast to this first energy-storage units.
Description of drawings
Fig. 1 is the block schematic diagram that the utlity model has the loudspeaker arrangement of redundancy electric power.
Fig. 2 is the schematic appearance that the utlity model has the loudspeaker arrangement of redundancy electric power.
Fig. 3, Fig. 4 are the STRUCTURE DECOMPOSITION schematic diagram that the utlity model has the loudspeaker arrangement of redundancy electric power.
Fig. 5 is the charged state schematic diagram that the utlity model has the loudspeaker arrangement of redundancy electric power.
Embodiment
Detailed description of the present utility model and technology contents now just cooperate graphic being described as follows:
See also Fig. 1, block schematic diagram for the loudspeaker arrangement that the utlity model has redundancy electric power, namely please merge and consult Fig. 2, Fig. 3 and Fig. 4, schematic appearance and STRUCTURE DECOMPOSITION schematic diagram for the loudspeaker arrangement that the utlity model has redundancy electric power, as shown in the figure: loudspeaker arrangement of the present utility model mainly comprises a main body 10, be provided with an installing space in this main body 10, and this main body 10 is provided with the charging port 15 of an electric connection external power source 4, one connects source of sound port one 6 and the discharge port 14 for portable electronic devices 3 electric connections of portable electronic devices 3 to obtain sound source signal, and in this installing space, arrange one and connect this charging port 15, the control circuit unit 13 of source of sound port one 6 and discharge port 14, at least one speaker unit 2 is set in this installing space, this speaker unit 2 is electrically connected this control circuit unit 13 to obtain the sound source signal from the portable electronic devices 3 of source of sound port one 6 inputs, and at least two energy-storage units of this installing spatial placement 21,22, wherein, this main body 10 is by two half- unit 11,12 form, in the present embodiment, this speaker unit 2 and the first energy-storage units 22 are installed in by two halfbodies 111,112 consist of latter half of 11, and this charging port 15, source of sound port one 6, discharge port 14,13 of the second energy-storage units 21 and control circuit unit are arranged at first half 12, in addition, this first energy-storage units 22 is electrically connected these control circuit unit 13 with the charging power of obtaining external power source 4 and is electrically connected at this speaker unit 2 to drive this speaker unit 2, the second energy-storage units 21 then is electrically connected at this discharge port 14, makes to connect the portable electronic devices 3 of establishing this discharge port 14 and can be filled with the charging power that is stored in this second energy-storage units 21.
Such as Fig. 1, Fig. 3, shown in Figure 4, in the utility model embodiment, in the user plans loudspeaker arrangement first, two energy- storage units 21,22 charge, because this two half-unit 11 of main body 10, but 12 relative displacements form an assembled state and a use state, therefore the user forces in first relatively latter half of 11 displacements of first half 12, at this moment, can be electrically connected external power source 4 and charging port 15 with a charging wire rod (not shown), 13 pairs first through charging port 15 and control circuit unit of the charging powers that makes external power source 4, two energy- storage units 21,22 charge; When user's wish uses this loudspeaker arrangement to use as loud speaker separately, make equally first half 12 displacements of main body 10 form the use state, recycling source of sound wire rod (not shown) can be electrically connected source of sound port one 6 and portable electronic devices 3, the sound source signal that portable electronic devices 3 is play must enlarge volume by speaker unit 2 to be play, and also is provided with one on this main body 10 in order to control the operation port 17 of these speaker unit 2 volumes; Moreover, when user's wish is used this loudspeaker arrangement as standby power supply apparatus, make equally first half 12 displacements of main body 10 form the use state, again portable electronic devices 3 is inserted in this discharge port 14,13 pairs of portable electronic devices 3 charge through the control circuit unit can to make the second energy-storage units 21 discharge the charging power of original storage, in addition, this charging port 15 of the present utility model and discharge port 14 also can be single shared input/outbound port, this then is same as external power source 4 charging modes to portable electronic devices 3 execution mode that charges, and must utilize a charging wire rod to connect the operation of can charging of portable electronic devices 3 and discharge port 14.
In addition, this control circuit unit 13 of the present utility model also includes an observation circuit 131 that is electrically connected to this first energy-storage units 22 and this second energy-storage units 21, this observation circuit 131 includes the automatically controlled signal that makes 22 chargings of 21 pairs of these the first energy-storage units of this second energy-storage units when an output voltage in this first energy-storage units 22 is lower than a voltage setting value, show that 21 pairs of portable electronic devices 3 of this second energy-storage units or the first energy-storage units 22 carry out the display part 18 of charged state and on this main body 10, also be provided with one, also be, the second energy-storage units 21 of the present utility model also can be backup battery with respect to the first energy-storage units 22 and uses except backing up the charging use portable electronic devices 3.
In sum, the utility model is by arranging this first energy-storage units 22 and this second energy-storage units 21, make this portable electronic devices 3 and this speaker unit 2 be had separately independent power supply, use and avoid aforementioned because electronic installation 3 and public address set share the problem that same power supply causes distributing electric power inequality or distributing electric power shakiness.On the other hand, also can be used as the redundancy electric power of this first energy-storage units 22 by this second energy-storage units 21, guarantee that speaker unit 2 when the power shortage of this first energy-storage units 22, is able to recharge electric power by this second energy-storage units 21, make speaker unit 2 can keep a good result of broadcast.
Below the utility model is described in detail, yet the above person, it only is a preferred embodiment of the present utility model, when not limiting the scope that the utility model is implemented with this, be that all equalizations of doing according to the utility model claim change and modification, all should still belong in the patent covering scope of the present utility model.
Claims (6)
1. the loudspeaker arrangement with redundancy electric power is characterized in that, described loudspeaker arrangement with redundancy electric power includes:
One main body, be provided with an installing space in the described main body, and described main body is provided with a charging port, that is electrically connected external power source and connects source of sound port and the discharge port for portable electronic devices electric connection of portable electronic devices to obtain sound source signal, and the control circuit unit of connection described charging port, described source of sound port and a described discharge port is set in described installing space;
At least one speaker unit, described speaker unit are arranged in the described installing space and are electrically connected described control circuit unit to obtain the sound source signal from the portable electronic devices of described source of sound port input; And
At least two energy-storage units, described energy-storage units is arranged in the described installing space and is electrically connected described control circuit unit to obtain the charging power of external power source, described energy-storage units comprises: one first energy-storage units is electrically connected at described speaker unit to drive described speaker unit; And one second energy-storage units, be electrically connected at described discharge port, can be filled with the charging power that is stored in described the second energy-storage units so that be connected in the portable electronic devices of described discharge port.
2. the loudspeaker arrangement with redundancy electric power according to claim 1, it is characterized in that, described control circuit unit also includes an observation circuit that is electrically connected to described the first energy-storage units and described the second energy-storage units, and described observation circuit includes makes described the second energy-storage units to an automatically controlled signal of described the first energy-storage units charging when the output voltage of described the first energy-storage units is lower than a voltage setting value.
3. the loudspeaker arrangement with redundancy electric power according to claim 1 is characterized in that, described main body is comprised of two half-unit, and described two half-unit can relative displacement form an assembled state and a use state.
4. the loudspeaker arrangement with redundancy electric power according to claim 1 is characterized in that, also is provided with one on the described main body in order to control the operating portion of described speaker unit.
5. the loudspeaker arrangement with redundancy electric power according to claim 1, it is characterized in that, also be provided with one on the described main body and show that described the second energy-storage units charges to portable electronic devices or the display part of state that described the first energy-storage units is charged.
6. the loudspeaker arrangement with redundancy electric power according to claim 1 is characterized in that, described charging port and described discharge port can be single and shared input/output end port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220172768 CN202652512U (en) | 2012-04-20 | 2012-04-20 | Loudspeaker device provided with backup power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220172768 CN202652512U (en) | 2012-04-20 | 2012-04-20 | Loudspeaker device provided with backup power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202652512U true CN202652512U (en) | 2013-01-02 |
Family
ID=47421532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220172768 Expired - Fee Related CN202652512U (en) | 2012-04-20 | 2012-04-20 | Loudspeaker device provided with backup power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202652512U (en) |
-
2012
- 2012-04-20 CN CN 201220172768 patent/CN202652512U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201699983U (en) | Portable multifunctional sound device | |
| US20080054854A1 (en) | Charger | |
| KR20140132660A (en) | Method and apparatus for supplying electric power to active noise cancellation earphone using power supply of electronic device | |
| EP2184908A1 (en) | Method of controlling mobile terminal on external device basis and external device operating system using the same | |
| US20120032531A1 (en) | Power bank apparatus with speaker | |
| CN202190099U (en) | Multifunctional mobile power supply module | |
| CN203933079U (en) | The portable power source with emergent accumulate | |
| CN202652512U (en) | Loudspeaker device provided with backup power supply | |
| CN106782632A (en) | A kind of memory management unit of embedded wall | |
| CN201623839U (en) | Power amplifier | |
| CN202696198U (en) | Standby power supply with communication function | |
| CN209658931U (en) | A kind of portable power source device | |
| CN201904377U (en) | Mobile phone and cell thereof | |
| CN201838603U (en) | Solar mobile power source | |
| CN107612081A (en) | A kind of electronic equipment and portable power source | |
| CN203574847U (en) | Portable multifunctional sound system | |
| CN203368693U (en) | Audio player | |
| CN112491100A (en) | Charging system of TWS earphone | |
| CN202737537U (en) | Mobile electronic equipment charging device with function of sound equipment | |
| CN105872889A (en) | Mobile sound box control circuit and mobile sound box | |
| CN105635894A (en) | Circular Bluetooth sound box with display screen | |
| KR100778667B1 (en) | A standby battery having a speaker | |
| CN103904712A (en) | Electronic device and power supply method thereof | |
| CN203788019U (en) | Power supply device | |
| CN203788018U (en) | Power supply device |
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: 20130102 Termination date: 20150420 |
|
| EXPY | Termination of patent right or utility model |