CN106356956A - Multifunctional suitcase - Google Patents
Multifunctional suitcase Download PDFInfo
- Publication number
- CN106356956A CN106356956A CN201611007835.5A CN201611007835A CN106356956A CN 106356956 A CN106356956 A CN 106356956A CN 201611007835 A CN201611007835 A CN 201611007835A CN 106356956 A CN106356956 A CN 106356956A
- Authority
- CN
- China
- Prior art keywords
- control chip
- field effect
- effect transistor
- case
- output port
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C15/00—Purses, bags, luggage or other receptacles covered by groups A45C1/00 - A45C11/00, combined with other objects or articles
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C15/00—Purses, bags, luggage or other receptacles covered by groups A45C1/00 - A45C11/00, combined with other objects or articles
- A45C15/06—Purses, bags, luggage or other receptacles covered by groups A45C1/00 - A45C11/00, combined with other objects or articles with illuminating devices
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention provides a multifunctional suitcase and relates to the improvement of suitcase. The multifunctional suitcase comprises a suitcase body and is characterized in that a USB output port is arranged on one side of the suitcase body; an electric control part is arranged in the suitcase body; the electric control part comprises a PCB (Printed Circuit Board) and a battery; a control chip, a boosted circuit and a lithium battery protecting circuit are arranged on the PCB; an output end of a USB battery charging interface is connected with a source electrode S of a first field-effect tube; a grid G of the first field-effect tube is connected with a charging signal detection end of the control chip; a drain electrode D is connected with a battery anode; the battery is also connected with the lithium battery protecting circuit; an output port of the control chip is connected with the USB output port through the boosted circuit; a battery anode control port of the control chip is connected with the battery anode. Charging and illuminating functions are added on the basis of the present suitcase, so that the multifunctional suitcase can solve the problem that people often forget to carry a mobile power supply and an illuminating device while going out. The multifunctional suitcase is portable, beautiful and elegant.
Description
Technical field
The present invention is to be related to the improvement of case and bag.
Background technology
Case and bag are conventional the articles for daily uses in people's daily life, and especially the effect of case and bag becomes apparent from during the journey.Closely
In the past few years, with the raising of people's life and level of consumption, various case and bag have become as Ms's indispensable ornament at one's side.Remove
Outside this, mobile phone and panel computer are also more and more important in the life of people, are accomplished by the other hand carrying with movement
Power supply.Often someone causes the problem that mobile phone or panel computer cannot use, the life giving people because leaving behind portable power supply
Work causes very big inconvenience.
Content of the invention
In view of the shortcomings of the prior art, the technical problem to be solved is to provide one kind to have charge function
Multi-functional case and bag.
The present invention adopts the following technical scheme that to complete: a kind of multi-functional case and bag, exists including its feature of case and bag body
In being provided with usb output port in case and bag body side, be originally provided with electric control part in vivo in case and bag；
Described electric control part includes pcb plate and battery, and pcb plate is provided with control chip, booster circuit and lithium electric protection circuit；
Usb battery charging inlet outfan connects the source electrode s of the first field effect transistor, and the grid g of the first field effect transistor connects control chip
Charging signals test side, drain electrode d connects anode, and battery is also connected with lithium electric protection circuit；The output port of control chip
Usb output port is connected by booster circuit, the anode control port of control chip connects anode.
As a kind of preferred version, described control chip is ht4911 chip.
As another kind of preferred version, it is respectively arranged between usb battery charging inlet and four io mouths of control chip
Display lamp l1, l2, l3 and l4；Described display lamp is LED lamp.
As another preferred version, described usb battery charging inlet passes through two shunt resistances in parallel and connects control
The charging current of chip detects the source electrode s end of pin and the first field effect transistor.
As another preferred version, it is provided with illumination LED lamp in the side of case and bag, described illumination LED lamp is connected to control
15 pins of chip ht4911, the led pocket lamp that control chip ht4911 has 30ma drives.
As another preferred version, 7 pins of described control chip ht4911 are connected with SMD side button；Pass through
This side button adjusts display lamp display pattern.
As another preferred version, set between the pin 8 of control chip ht4911, pin 14 and usb output port
There is the 3rd field effect transistor closed for short circuit；The stb that the grid g of described 3rd field effect transistor connects control chip ht4911 draws
Foot 14, the source electrode s of the 3rd field effect transistor connects anode by storage capacitor c5, and the drain electrode d of the 3rd field effect transistor connects control
The 8 pin ce of coremaking piece ht4911 and the gnd pin of usb output port.
The invention has the beneficial effects as follows: the present invention increased charging and illumination functions on the basis of existing case and bag, solves
People go out and often forget about the problem of Tape movement power supply and luminaire.And be convenient for carrying, elegant in appearance.
Brief description
Fig. 1 is present configuration schematic diagram.
Fig. 2 is circuit theory diagrams of the present invention.
In figure, 1 be case and bag body, 2 be usb output port, 3 be usb battery charging inlet, 4 display lamps, 5 be led illuminate
Lamp.
Specific embodiment
With reference to the accompanying drawings and detailed description the present invention is described in further detail.
With reference to the accompanying drawings shown in 1, a kind of multi-functional case and bag, including case and bag body, described case and bag body can be chest knapsack,
Case and bag body side is provided with usb output port, is originally provided with electric control part in vivo in case and bag；
Described electric control part includes pcb plate and battery, and pcb plate is provided with control chip, booster circuit and lithium electric protection circuit；Institute
The control chip stated is ht4911 chip, the source electrode s of usb battery charging inlet outfan connection the first field effect transistor, first
The grid g of effect pipe connects 16 pins of ht4911 control chip, and drain electrode d connects anode, and battery is also electric with lithium electric protection
Road dw01+ is connected, and the positive pole of battery connects resistance r8 one end, and the resistance r8 other end connects 5 ports of lithium electric protection circuit dw01+
With electric capacity c4 one end, the negative pole end connection other end of electric capacity c4 of battery and 6 ports of lithium electric protection circuit dw01+；Lithium electricity is protected
1 port of protection circuit dw01+ is sequentially connected a 8205_6 field effect transistor, the 2nd 8205_6 field effect transistor and the 3rd 8205_6 field
4 ports of effect pipe, 3 ports of lithium electric protection circuit dw01+ are sequentially connected a 8205_6 field effect transistor, the 2nd 8205_6 field
Effect pipe and 6 ports of the 3rd 8205_6 field effect transistor；
14 pins of control chip connect electric capacity c3 one end, anode, electric capacity c10 positive pole, electric capacity c4 one end and inductance l1 mono-
End；The electric capacity c3 other end is grounded, and electric capacity c10 negative pole end and the electric capacity c4 other end pass through resistance r2b and resistance r2a and connect second
13 ports of the source electrode s of effect pipe and control chip ht4911, electric capacity c10 negative pole end and the electric capacity c4 other end also with electric capacity c6,
C9, c5 are connected with c8 one end；Other end connection diode d2a, d2b one end of inductance l1 and the second field effect transistor drain electrode d, second
The grid g of field effect transistor connects 12 pins of control chip ht4911；The other end of diode d2a and diode d2b and electric capacity
C6, c9, c5, c8 one end, 10 ports of control chip ht4911 are connected with the vcc port of usb output port.
It is provided with display lamp between the l1 mouth of usb battery charging inlet and control chip, l2 mouth, l3 mouth and l4 mouth；Institute
Stating display lamp is LED lamp；It is provided with diode d1 between four display lamps and usb battery charging inlet；Diode d1 connects two
Divider resistance r1a in parallel and r1b one end, divider resistance r1a and r1b other end connection the first field effect transistor source electrode s, first
The grid g of effect pipe connects 16 pins of control chip ht4911.
The other end ground connection of the 7 pin connecting side button k1 of control chip ht4911, side button k1.
It is provided with the closing for short circuit between the pin 8 and pin 14 and usb output port of control chip ht4911
Three field effect transistor；The grid g of described 3rd field effect transistor connects 11 pins of control chip ht4911, the source of the 3rd field effect transistor
Pole s connects anode by storage capacitor c5, the drain electrode d of the 3rd field effect transistor connect the pin ce of control chip ht4911 with
The gnd pin of usb output port.
15 pins of control chip ht4911 chip connect led illuminating lamp；Control chip ht4911 has the led handss of 30ma
Torch drives.
The preferred embodiment of the present invention described in detail above.It should be appreciated that those of ordinary skill in the art is no
Need creative work just can make many modifications and variations according to the design of the present invention.Therefore, all technology in the art
It is available that personnel pass through logical analysis, reasoning, or a limited experiment under this invention's idea on the basis of existing technology
Technical scheme, all should be in the protection domain being defined in the patent claims.
Claims (7)
1. a kind of multi-functional case and bag, including case and bag body it is characterized in that, be provided with usb output port in case and bag body side,
Case and bag are originally provided with electric control part in vivo；
Described electric control part includes pcb plate and battery, and pcb plate is provided with control chip, booster circuit and lithium electric protection circuit；
Usb battery charging inlet outfan connects the source electrode s of the first field effect transistor, and the grid g of the first field effect transistor connects control chip
Charging signals test side, drain electrode d connects anode, and battery is also connected with lithium electric protection circuit；The output port of control chip
Usb output port is connected by booster circuit, the anode control port of control chip connects anode.
2. a kind of multi-functional case and bag according to claim 1 it is characterised in that: described control chip be ht4911 core
Piece.
3. a kind of multi-functional case and bag according to claim 1 and 2 it is characterised in that: usb battery charging inlet with control core
It is respectively arranged with display lamp l1, l2, l3 and l4 between four io mouths of piece；Described display lamp is LED lamp.
4. a kind of multi-functional case and bag according to claim 1 and 2 it is characterised in that: described usb battery charging inlet passes through
Two shunt resistances in parallel connect the charging current detecting pin of control chip and the source electrode s end of the first field effect transistor.
5. a kind of multi-functional case and bag according to claim 2 it is characterised in that: be provided with illumination LED lamp in the side of case and bag,
Described illumination LED lamp is connected to 15 pins of control chip ht4911.
6. a kind of multi-functional case and bag according to claim 2 it is characterised in that: the 7 of described control chip ht4911 are drawn
Foot is connected with SMD side button.
7. a kind of multi-functional case and bag according to claim 2 it is characterised in that: control chip ht4911 pin 8, draw
It is provided with the 3rd field effect transistor closed for short circuit between foot 14 and usb output port；The grid g of described 3rd field effect transistor is even
Connect the stb pin 14 of control chip ht4911, the source electrode s of the 3rd field effect transistor connects anode by storage capacitor c5, the
The drain electrode d of three field effect transistor connects the 8 pin ce of control chip ht4911 and the gnd pin of usb output port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611007835.5A CN106356956B (en) | 2016-11-16 | 2016-11-16 | A kind of multi-functional luggage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611007835.5A CN106356956B (en) | 2016-11-16 | 2016-11-16 | A kind of multi-functional luggage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106356956A true CN106356956A (en) | 2017-01-25 |
| CN106356956B CN106356956B (en) | 2018-12-25 |
Family
ID=57861924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611007835.5A Expired - Fee Related CN106356956B (en) | 2016-11-16 | 2016-11-16 | A kind of multi-functional luggage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106356956B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011188588A (en) * | 2010-03-05 | 2011-09-22 | Honda Motor Co Ltd | Charging cable and charging system |
| CN203377645U (en) * | 2013-07-29 | 2014-01-01 | 方建平 | Standby power control system with intelligent charging control |
| CN204259665U (en) * | 2014-10-13 | 2015-04-15 | 施季伟 | A kind of chargeable Box for angling |
| CN205040864U (en) * | 2015-10-09 | 2016-02-24 | 上海冠军贸易有限公司 | Case and bag convenient to charge |
| CN206412786U (en) * | 2016-11-16 | 2017-08-15 | 王大维 | A kind of multi-functional case and bag |
-
2016
- 2016-11-16 CN CN201611007835.5A patent/CN106356956B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011188588A (en) * | 2010-03-05 | 2011-09-22 | Honda Motor Co Ltd | Charging cable and charging system |
| CN203377645U (en) * | 2013-07-29 | 2014-01-01 | 方建平 | Standby power control system with intelligent charging control |
| CN204259665U (en) * | 2014-10-13 | 2015-04-15 | 施季伟 | A kind of chargeable Box for angling |
| CN205040864U (en) * | 2015-10-09 | 2016-02-24 | 上海冠军贸易有限公司 | Case and bag convenient to charge |
| CN206412786U (en) * | 2016-11-16 | 2017-08-15 | 王大维 | A kind of multi-functional case and bag |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106356956B (en) | 2018-12-25 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181225 Termination date: 20211116 |
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| CF01 | Termination of patent right due to non-payment of annual fee |