CN200997984Y - Multifunctional bag - Google Patents
Multifunctional bag Download PDFInfo
- Publication number
- CN200997984Y CN200997984Y CNU2006201454411U CN200620145441U CN200997984Y CN 200997984 Y CN200997984 Y CN 200997984Y CN U2006201454411 U CNU2006201454411 U CN U2006201454411U CN 200620145441 U CN200620145441 U CN 200620145441U CN 200997984 Y CN200997984 Y CN 200997984Y
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- China
- Prior art keywords
- secondary cell
- converter
- optical
- electric pressure
- charging inlet
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- Expired - Fee Related
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Abstract
The utility model discloses a multifunctional bag, which comprises a bag main body, an optical and electric converter, a voltage converter, and a charging interface. The optical and electric converter is arranged on the outer surface of the bag main body; the voltage converter is connected between the optical and electric converter and the charging interface, and can convert the voltage signal output by the optical and electric converter to the voltage electric signal specified by the constant current and output the electric signal to the electric charging interface. The multifunction bag of the utility model fully utilizes clean energy solar energy to charge for the portable electric appliance or secondary battery. The utility model has the advantages of environmental protection and energy saving, which conforms to the energy developing trendy nowadays.
Description
Technical field
The utility model relates to carrier, relates in particular to a kind of multi-functional bag.
Background technology
As everyone knows, various bags are carriers of people's go off daily and pleasure trip on foot, existing multi-functional bag, and the overwhelming majority improves at convenience, the practicality of bag loading.And Shang Weijian has when going out the multi-functional bag that can charge to portable electricity consuming products.
In addition, people generally can use music players such as MP3, MP4, mobile phone when going out.And existing portable music player generally all comes out music by earphone, but uses earphone to cause numerous diseases easily, and acoustics is not good yet.
The utility model content
Technical problem to be solved in the utility model is the defective that remedies prior art, provide a kind of can be when going out can be to the multi-functional bag of portable electricity consuming products charging.
Technical problem of the present utility model is solved by the following technical programs:
A kind of multi-functional bag, comprise the bag body, it is characterized in that: also comprise optical-electrical converter, electric pressure converter and charging inlet, described optical-electrical converter is positioned at the outer surface of bag body, described electric pressure converter is connected between optical-electrical converter and the charging inlet, and described electric pressure converter can convert the voltage signal of optical-electrical converter output the signal of telecommunication of constant current specific voltage to and export charging inlet to.
Preferably,
Also comprise control module and secondary cell, described control module input links to each other with the electric pressure converter output, described control module output links to each other with charging inlet with secondary cell respectively, is used for gating secondary cell or charging inlet and links to each other with the output of electric pressure converter.
Also comprise audio frequency power amplifier module and loudspeaker, described audio frequency power amplifier module comprises audio input interface and power amplifier, described power amplifier is connected between described audio input interface and the loudspeaker, and the power supply of described secondary cell provides end to link to each other with the power input of power amplifier.
Described optical-electrical converter is a solar panel.
Described loudspeaker comprises left speaker and right loudspeaker, and described left speaker and right loudspeaker lay respectively at the left side and the right side of described bag body.
Described control module comprises single-pole double-throw switch (SPDT), and described single-pole double-throw switch (SPDT) is connected between electric pressure converter and secondary cell, the charging inlet, and the output that is used to control electric pressure converter links to each other with secondary cell or links to each other with charging inlet.
Described control module also comprises second switch, and described second switch is connected between the power input of secondary cell and power amplifier.
Compared with prior art, the beneficial effects of the utility model are as follows:
Multi-functional bag of the present utility model is except that possessing the repertoire that normal packet has, and having utilized clean energy resource solar energy to give can portable electrical appliance or secondary cell charge.Multi-functional bag of the present utility model has environmental protection, energy-saving advantages, meets the direction of world today's energy development.
The secondary cell that multi-functional bag utilization of the present utility model has been charged is as the power supply of power amplifier, and the audio signal of music player is played back by loudspeaker.When knapsack, everybody can share beautiful music together like this.Bring unlimited enjoyment for trip, tourism, wild party etc.This multi-functional bag is not only convenient and practical but also have fashion and recreational, light entertainment purposes when reaching trip.
Description of drawings
Fig. 1 is the structural representation of the multi-functional bag of the utility model specific embodiment one;
Fig. 2 is the circuit block diagram of the multi-functional bag of the utility model specific embodiment one;
Fig. 3 is the structural representation of the multi-functional bag of the utility model specific embodiment two;
Fig. 4 is the electrical block diagram of the multi-functional bag of the utility model specific embodiment two;
Fig. 5 is the structural representation of the multi-functional bag of the utility model specific embodiment three;
Fig. 6 is the electrical block diagram of the multi-functional bag of the utility model specific embodiment three.
The specific embodiment
The specific embodiment one:
Multi-functional bag as shown in Figure 1, 2 comprises body 1, optical-electrical converter 2, electric pressure converter 3, charging inlet 7.Described electric pressure converter 3 is connected between optical-electrical converter 2 and the charging inlet 7.
Described bag body 1 is used for loaded with articles, and multiple shape can be arranged.Described optical-electrical converter 2 is positioned at the outer surface of bag body 1, can accept irradiation of sunlight.Described optical-electrical converter 2 preferred solar panels.Described optical-electrical converter 2 is used for solar energy is converted to electric energy and exports electric pressure converter 3 to.Described electric pressure converter 3 is used for the voltage signal of optical-electrical converter 2 outputs is converted to the signal of telecommunication of constant current specific voltage and exports charging inlet 7 to.Described charging inlet 7 is positioned at the outer surface of bag body 1, makes things convenient for the user will need the object that charges placed on it.
The operation principle of above-mentioned multi-functional bag is as follows:
Be installed in the multi-functional optical-electrical converter of wrapping 2 through solar radiation, solar energy is transformed into electric energy with certain voltage and electric current, be input to electric pressure converter 3, electric pressure converter 3 converts the voltage signal of optical-electrical converter 2 outputs the voltage signal of constant current specific voltage to and exports charging inlet 7 to.The user can place the object of needs charging on the charging inlet 7, thereby this object that need charge is charged.
The specific embodiment two:
Shown in Fig. 3,4, this specific embodiment is with the difference of the specific embodiment one: described multi-functional bag has been set up control module 4 and secondary cell 8.Described control module 4 inputs link to each other with electric pressure converter 3, and described control module 4 outputs link to each other with charging inlet 7 with the positive pole of secondary cell 8 respectively, and the positive pole or the charging inlet 7 that are used for gating secondary cell 8 link to each other with the output of electric pressure converter 3.The negative pole of described secondary cell 8 links to each other with ground.Described control module 4 comprises a single-pole double-throw switch (SPDT) K1, described single-pole double-throw switch (SPDT) K1 is connected between the positive pole, charging inlet 7 of electric pressure converter 3 and secondary cell 8, and the output that is used to control electric pressure converter 3 links to each other with secondary cell 8 or links to each other with charging inlet 7.
The specific embodiment three:
Shown in Fig. 5,6, this specific embodiment is with the difference of the specific embodiment two: described multi-functional bag also comprises audio frequency power amplifier module 5, loudspeaker 6, described audio frequency power amplifier module 5 comprises audio input interface 51 and power amplifier 52, and described power amplifier 52 is connected between described audio input interface 51 and the loudspeaker 6.Described audio input interface 51 is positioned at the outer surface of bag body 1, makes things convenient for the user that audio output of music player is connect thereon.Described power amplifier 52 is positioned at bag body 1, is used to amplify the audio signal from audio input interface 51 outputs.Described loudspeaker 6 comprises left speaker and right loudspeaker, lays respectively at the left side and the right side of bag body 1.The positive pole of described secondary cell 8 links to each other with the power input of power amplifier 52, for power amplifier 52 provides power supply.
Whether put outward for convenient control music player, described control module 4 can also comprise second switch K2, and described second switch K2 is connected between the power input of the positive pole of secondary cell 8 and power amplifier 52.
The operation principle of above-mentioned multi-functional bag is as follows:
When the user be connected on audio output of music player on the audio input interface 51 and closed second switch K2 after, the audio signal of music player is transported to power amplifier 52 by audio input interface 51, and the audio signal after power amplifier 52 amplifies plays back by left and right loudspeaker.
Above content be in conjunction with concrete preferred implementation to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, portion should be considered as belonging to protection domain of the present utility model.
Claims (7)
1, a kind of multi-functional bag comprises the bag body, it is characterized in that:
Also comprise optical-electrical converter, electric pressure converter and charging inlet, described optical-electrical converter is positioned at the outer surface of bag body, described electric pressure converter is connected between optical-electrical converter and the charging inlet, and described electric pressure converter can convert the voltage signal of optical-electrical converter output the signal of telecommunication of constant current specific voltage to and export charging inlet to.
2, multi-functional bag according to claim 1 is characterized in that:
Also comprise control module and secondary cell, described control module input links to each other with the electric pressure converter output, described control module output links to each other with charging inlet with secondary cell respectively, is used for gating secondary cell or charging inlet and links to each other with the output of electric pressure converter.
3, multi-functional bag according to claim 2 is characterized in that:
Also comprise audio frequency power amplifier module and loudspeaker, described audio frequency power amplifier module comprises audio input interface and power amplifier, described power amplifier is connected between described audio input interface and the loudspeaker, and the power supply of described secondary cell provides end to link to each other with the power input of power amplifier.
4, according to claim 1 or 2 or 3 described multi-functional bags, it is characterized in that:
Described optical-electrical converter is a solar panel.
5, multi-functional bag according to claim 3 is characterized in that:
Described loudspeaker comprises left speaker and right loudspeaker, and described left speaker and right loudspeaker lay respectively at the left side and the right side of described bag body.
6, according to claim 2 or 3 described multi-functional bags, it is characterized in that:
Described control module comprises single-pole double-throw switch (SPDT), and described single-pole double-throw switch (SPDT) is connected between electric pressure converter and secondary cell, the charging inlet, and the output that is used to control electric pressure converter links to each other with secondary cell or links to each other with charging inlet.
7, multi-functional bag according to claim 6 is characterized in that:
Described control module also comprises second switch, and described second switch is connected between the power input of secondary cell and power amplifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201454411U CN200997984Y (en) | 2006-12-29 | 2006-12-29 | Multifunctional bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201454411U CN200997984Y (en) | 2006-12-29 | 2006-12-29 | Multifunctional bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200997984Y true CN200997984Y (en) | 2008-01-02 |
Family
ID=39012388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201454411U Expired - Fee Related CN200997984Y (en) | 2006-12-29 | 2006-12-29 | Multifunctional bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200997984Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104824953A (en) * | 2015-05-14 | 2015-08-12 | 深圳遇见科技有限公司 | Intelligent traveling case, interaction system based on intelligent traveling case and interaction method based on intelligent traveling case |
| CN105266349A (en) * | 2014-06-12 | 2016-01-27 | 奎产品有限责任公司 | Multi-compartment traveling kit for audio-visual systems |
-
2006
- 2006-12-29 CN CNU2006201454411U patent/CN200997984Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105266349A (en) * | 2014-06-12 | 2016-01-27 | 奎产品有限责任公司 | Multi-compartment traveling kit for audio-visual systems |
| CN104824953A (en) * | 2015-05-14 | 2015-08-12 | 深圳遇见科技有限公司 | Intelligent traveling case, interaction system based on intelligent traveling case and interaction method based on intelligent traveling case |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |