CN204886311U - Many interfaces USB charger - Google Patents
Many interfaces USB charger Download PDFInfo
- Publication number
- CN204886311U CN204886311U CN201520642516.6U CN201520642516U CN204886311U CN 204886311 U CN204886311 U CN 204886311U CN 201520642516 U CN201520642516 U CN 201520642516U CN 204886311 U CN204886311 U CN 204886311U
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- CN
- China
- Prior art keywords
- usb interface
- tongue
- groove
- charger
- battery
- 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
- 238000004146 energy storage Methods 0.000 claims abstract description 20
- 230000000694 effects Effects 0.000 abstract description 3
- 239000000178 monomer Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The utility model belongs to the technical field of the power adapter technique and specifically relates to a many interfaces USB charger. It includes casing and circuit board, and the front of casing is formed with the tongue -and -groove, parallelly in the tongue -and -groove is provided with the battery trench that a plurality of is used for holding energy storage battery, and the tip of every battery trench all is provided with vacant mouthful of the electrode slice that is used for pegging graft, on the bottom surface of tongue -and -groove, lie in every battery trench and all be provided with first USB interface under, still is provided with the second USB interface on the side of casing. The utility model discloses utilize the second USB interface as power input port, utilize a USB interface connection rechargeable devices, utilize the battery trench can install monomer energy storage battery to set up through the circuit structure to the circuit board and charge to rechargeable devices and energy storage battery simultaneously, perhaps utilize energy storage battery directly to charge to rechargeable devices when setting up as two -sided interface with first USB interface, whole charger has not only expanded the quantity of the interface that charges, has enriched the function of charger in addition, reaches the multi -purpose effect of a thing.
Description
Technical field
The utility model relates to power supply adaptor technical field, especially a kind of multiplex roles USB charger.
Background technology
USB charger has become one of supporting product of electronics the most common in daily life, and its function, structure, outward appearance there has also been a lot of changes along with the development of trend and the innovation of technology, and the charger of various new style becomes the focus of concern.Existing USB charger is due to the restriction by structure, the following problem of ubiquity: 1, generally only there is a charging inlet, can only, to one as the charging equipments such as mobile phone charge, need when needs charge to multiple charging equipment to use multiple charger; 2, the object that charges is comparatively single, is generally the electronic equipment with USB interface, cannot charges to such as column energy-storage battery.Based on this, cause certain restriction to the actual use of charger, also inconvenience is caused to the live and work of people.
Therefore, be necessary to propose improvement project to existing charger, to enrich the function of charger to greatest extent, improve the convenience that it uses.
Utility model content
For the deficiency that above-mentioned prior art exists, the purpose of this utility model is that a kind of structure is simple, easy to use, interface is many, the multiplex roles USB charger of feature richness.
To achieve these goals, the utility model adopts following technical scheme:
A kind of multiplex roles USB charger, it comprises housing and is arranged at the circuit board in housing, the front of described housing is formed with a tongue-and-groove, parallelly in described tongue-and-groove be provided with several battery slots for accommodating energy-storage battery, the end of each described battery slot is provided with the vacant mouth for plug-in electrode sheet, on the bottom surface of described tongue-and-groove, be positioned at immediately below each battery slot and be provided with one first USB interface, the side of described housing is also provided with secondary USB interface;
Described first USB interface, secondary USB interface and electrode slice are electrically connected with circuit board respectively.
Preferably, the cross sectional shape of described tongue-and-groove is inverted trapezoidal, and described vacant mouth is opened in the two ends of battery slot and is positioned on the inclined-plane of tongue-and-groove.
Preferably, described circuit board is integrated with the control chip that at least one input and secondary USB interface are electrically connected, the output of each described control chip is all connected with several first USB interface and some to electrode slice.
Preferably, described control chip is SN8P2711 type single-chip microcomputer.
Preferably, the front of described housing, the position corresponding with each tongue-and-groove are provided with the indicator light group that is controlled by control chip.
Preferably, described housing is also provided with the function button that several and control chip are electrically connected.
Owing to have employed such scheme, the utility model utilizes secondary USB interface as power input port, utilizes the first USB interface to connect charging equipment, utilize battery slot can install monomer energy-storage battery, and by arranging the circuit structure of circuit board simultaneously to charging equipment and energy-storage battery charging, or energy-storage battery is utilized directly to charge to charging equipment when the first USB interface is set to two-sided interface; Whole charger has not only expanded the quantity of charging inlet, and has enriched the function of charger, reaches the effect of one-object-many-purposes; Its structure is simple, interface is numerous, feature richness, easy to use, there is very strong practical value and market popularization value.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the utility model embodiment;
Fig. 2 is the circuit structure diagram of the utility model embodiment.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail, but the multitude of different ways that the utility model can be defined by the claims and cover is implemented.
As depicted in figs. 1 and 2, a kind of multiplex roles USB charger that the utility model embodiment provides, it comprises housing 1 and is arranged at the circuit board (not shown) in housing 1, a tongue-and-groove 2 is formed in the front of housing 1, parallelly in tongue-and-groove 2 be provided with several battery slots 3 for accommodating energy-storage battery, the vacant mouth 4 for plug-in electrode sheet (not shown) is provided with in the end of each battery slot 3, simultaneously on the bottom surface of tongue-and-groove 2, be positioned at immediately below each battery slot 3 and be provided with one first USB interface 5, the side of housing 1 is also provided with secondary USB interface 6, first USB interface 5, secondary USB interface 6 and electrode slice are electrically connected with circuit board respectively.So, can utilize secondary USB interface 6 as power input port, utilize multiple first USB interface 5 connect simultaneously multiple as the USB such as mobile phone, panel computer charging equipment, utilize battery slot 3 can install monomer energy-storage battery, and by arranging realization to the circuit structure of circuit board simultaneously to the charging of charging equipment and energy-storage battery, or energy-storage battery is utilized directly to charge to charging equipment when the first USB interface 5 being set to two-sided interface (namely through housing 1); Whole charger has not only expanded the quantity of charging inlet, and has enriched the function of charger, reaches the effect of one-object-many-purposes, drastically increases the convenience that charger uses.
As a preferred version, the cross sectional shape of the tongue-and-groove 2 of the present embodiment is set to inverted trapezoidal, thus ensure that energy-storage battery can not affect the outward appearance of whole charger when installing, and be conducive to strengthening fastness when energy-storage battery is installed, vacant mouth 4 is then opened in the two ends of battery slot 3 and is positioned on the inclined-plane of tongue-and-groove 2, thus makes battery slot 3 can accommodating column type energy-storage battery; Certainly also can improve structure as the case may be, so that tabular energy-storage battery can be assembled.
For improving the electric property of whole charger, as shown in Figure 2, be integrated with the control chip U that at least one input and secondary USB interface 6 are electrically connected on circuit boards, the output of each control chip U is all connected with several first USB interface 5 and some to electrode slice; Thus make it control multiple output interface and energy-storage battery by the configuration of control chip U and peripheral circuit optimization.The control chip U preferred SN8P2711 type single-chip microcomputer of the present embodiment, control chip U can be set to two, and each control chip U all may correspond to the output interface of control and energy-storage battery is respectively four; Certainly, also can extend according to the structure of housing 1, to reach the object of extended interface, utilize single-chip microcomputer and its peripheral circuit and then can reach automatic temperature-controlled in conjunction with software program, the defencive function such as anti-overheated, anti-overcharge, anti-overvoltage.
, can identify fast working interface intuitively for ease of user, in the front of housing 1, the position corresponding with each tongue-and-groove 2 be provided with the indicator light group 7 that is controlled by control chip U meanwhile.
In addition, housing 1 is also provided with the function button 8 that several and control chip U are electrically connected.
The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model specification and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (6)
1. a multiplex roles USB charger, it comprises housing and is arranged at the circuit board in housing, it is characterized in that: the front of described housing is formed with a tongue-and-groove, parallelly in described tongue-and-groove be provided with several battery slots for accommodating energy-storage battery, the end of each described battery slot is provided with the vacant mouth for plug-in electrode sheet, on the bottom surface of described tongue-and-groove, be positioned at immediately below each battery slot and be provided with one first USB interface, the side of described housing is also provided with secondary USB interface;
Described first USB interface, secondary USB interface and electrode slice are electrically connected with circuit board respectively.
2. a kind of multiplex roles USB charger as claimed in claim 1, is characterized in that: the cross sectional shape of described tongue-and-groove is inverted trapezoidal, and described vacant mouth is opened in the two ends of battery slot and is positioned on the inclined-plane of tongue-and-groove.
3. a kind of multiplex roles USB charger as claimed in claim 1 or 2, it is characterized in that: described circuit board is integrated with the control chip that at least one input and secondary USB interface are electrically connected, the output of each described control chip is all connected with several first USB interface and some to electrode slice.
4. a kind of multiplex roles USB charger as claimed in claim 3, is characterized in that: described control chip is SN8P2711 type single-chip microcomputer.
5. a kind of multiplex roles USB charger as claimed in claim 3, is characterized in that: the front of described housing, the position corresponding with each tongue-and-groove are provided with the indicator light group that is controlled by control chip.
6. a kind of multiplex roles USB charger as claimed in claim 3, is characterized in that: described housing is also provided with the function button that several and control chip are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520642516.6U CN204886311U (en) | 2015-08-21 | 2015-08-21 | Many interfaces USB charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520642516.6U CN204886311U (en) | 2015-08-21 | 2015-08-21 | Many interfaces USB charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204886311U true CN204886311U (en) | 2015-12-16 |
Family
ID=54830632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520642516.6U Expired - Fee Related CN204886311U (en) | 2015-08-21 | 2015-08-21 | Many interfaces USB charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204886311U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106877461A (en) * | 2017-04-20 | 2017-06-20 | 成都锐奕信息技术有限公司 | A kind of charger of energy quick heat radiating |
| CN112467826A (en) * | 2020-11-06 | 2021-03-09 | 格力博(江苏)股份有限公司 | Charging device |
-
2015
- 2015-08-21 CN CN201520642516.6U patent/CN204886311U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106877461A (en) * | 2017-04-20 | 2017-06-20 | 成都锐奕信息技术有限公司 | A kind of charger of energy quick heat radiating |
| CN112467826A (en) * | 2020-11-06 | 2021-03-09 | 格力博(江苏)股份有限公司 | Charging device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20180821 |