CN204258384U - A kind of portable multiplex roles USB charger - Google Patents
A kind of portable multiplex roles USB charger Download PDFInfo
- Publication number
- CN204258384U CN204258384U CN201420797455.6U CN201420797455U CN204258384U CN 204258384 U CN204258384 U CN 204258384U CN 201420797455 U CN201420797455 U CN 201420797455U CN 204258384 U CN204258384 U CN 204258384U
- Authority
- CN
- China
- Prior art keywords
- pin
- base
- usb interface
- breach
- upper casing
- 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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Abstract
The utility model discloses a kind of portable multiplex roles USB charger, comprise upper casing, circuit board, base and pin, connector and mounting blocks are installed between upper casing and base, connector and mounting blocks upper surface and lower surface all have inner groovy, the lower surface of upper casing and base upper surface are equipped with the raised line with inner groovy tabling, base is provided with the first breach and the second breach, first breach is provided with the usb interface module with USB interface, usb interface module is fixed with base phase build-in, this USB interface is connected with circuit board, second breach is provided with the pin housing placing pin, one end of pin is provided with rotating shaft integrated with it, the inner face of pin housing is provided with pin drain pan, this pin drain pan is provided with the annular groove placing rotating shaft, circuit board is built-in with and prevents from overcharging the intelligent protection system with short circuit.This charger adopts the mutually embedding mode of multiple module to install, and it can reduce labour effectively, easy for installation.
Description
Technical field
The utility model relates to a kind of power supply adaptor, particularly a kind of portable multiplex roles USB charger.
Background technology
Many electronic equipments such as mobile phone, Mp 3 player and digital camera etc. charge by the USB port in computer or by USB alternating current (AC) adapter that can be inserted in wall socket or supply socket.Computer is required to open by the charging device of the USB port on computer and what also prevent other is such as the ancillary equipment access port in use of mouse and memory device.By using USB AC adapter, electronic equipment can charge on wall socket or supply socket.A part for adapter has the AC plug joined in the AC jack of wall socket, and another part of adapter has USB port to be connected with the USB connector of electronic equipment to be charged or electrical equipment simultaneously.
Above-mentioned USB AC adapter is all perishable and all need to be that screw thread is installed, and use screw thread to install and easily produce electric shock when screw thread exposes, dangerous, sometimes to fill excessive easily overheated simultaneously at present, meeting fire-prone; Current adapter its also do not possess and prevent from overcharging the function with short circuit.
Utility model content
The purpose of this utility model provides a kind of structure simple, easy for installation and a kind of portable multiplex roles USB charger of safety to solve above-mentioned the deficiencies in the prior art.
To achieve these goals, a kind of portable multiplex roles USB charger designed by the utility model, comprise upper casing, circuit board, base and pin, it is characterized in that: connector and mounting blocks are installed between described upper casing and base, both upper surfaces of described connector and mounting blocks, lower surface all has inner groovy, the lower surface of above-mentioned upper casing and base upper surface are equipped with the raised line with inner groovy tabling, described base is provided with the first breach and the second breach, first breach is provided with the usb interface module with USB interface, this USB interface is one or more USB interface, usb interface module is fixed with base phase build-in, this USB interface is connected with circuit board, the second described breach is provided with the pin housing placing pin, one end of described pin is provided with rotating shaft integrated with it, the inner face of pin housing is provided with pin drain pan, this pin drain pan is provided with the annular groove placing rotating shaft, described circuit board is built-in with and prevents from overcharging the intelligent protection system with short circuit.
Preferably, described upper casing and base all adopt ABS flame resistant material to make.
Preferably, described connector and mounting blocks are provided with projection, correspondingly on upper casing and drain pan are provided with installing hole, projection coordinates with above-mentioned installing hole to be fixed.
Preferably, described usb interface module is also provided with indicator light.
A kind of portable multiplex roles USB charger that the utility model obtains; this charger adopts the mutually embedding mode of multiple module to install; it can reduce labour effectively; easy for installation; circuit board is installed intelligent protection system effectively to prevent from overcharging and short circuit, can charged state have been known by indicator light simultaneously.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is the structural representation of usb interface module.
In figure: upper casing 1, base 2, circuit board 3, usb interface module 4, connector 5, mounting blocks 6, pin 7, installing hole 10,27, raised line 11,21, first breach 22, second breach 23, pin housing 24, pin drain pan 25, annular groove 26, intelligent protection system module 31, USB interface 41, indicator light 42, projection 61, rotating shaft 71.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Embodiment:
As shown in Figure 1, a kind of portable multiplex roles USB charger that the utility model provides, comprise upper casing 1, circuit board 3, base 2 and pin 7, connector 5 and mounting blocks 6 are installed between described upper casing 1 and base 2, described connector 5 and the upper surface both mounting blocks 6, lower surface all has inner groovy 51, the lower surface of above-mentioned upper casing and base upper surface are equipped with the raised line 11 with inner groovy tabling, 21, described base 2 is provided with the first breach 22 and the second breach 23, first breach 22 is provided with the usb interface module 4 with USB interface 41, this USB interface 41 is one or more USB interface, usb interface module 4 is fixed with base 2 phase build-in, this USB interface 41 is connected with circuit board 3, the second described breach 23 is provided with the pin housing 24 placing pin 7, one end of described pin is provided with rotating shaft 71 integrated with it, the inner face of pin housing is provided with pin drain pan 25, this pin drain pan is provided with the annular groove 26 placing rotating shaft, described circuit board 3 is built-in with and prevents from overcharging the intelligent protection system module 31 with short circuit.
Preferably, described upper casing 1 and base 2 all adopt ABS flame resistant material to make, the shell adopting this material to make its can be effectively anti-flaming.
Preferably, described connector 5 and mounting blocks 4 are provided with projection 61, correspondingly on upper casing and base be provided with installing hole 10,27, projection 61 coordinates fixing with above-mentioned installing hole 10,27, can further reinforce upper casing and base, and each angle is all provided with installing hole, 4 fixing installations can effectively reinforced between upper casing and base.
Above-mentioned a kind of portable multiplex roles USB charger that obtains is described further: what described upper casing 1 and base 2 adopted is that phase build-in is fixed, it is easy for installation, the second breach 23 is simultaneously provided with the pin housing 24 placing pin, one end of described pin is provided with rotating shaft 71 integrated with it, the inner face of pin housing is provided with pin drain pan 25, this pin drain pan 25 is provided with the annular groove placing rotating shaft, utilize this structure can obtain a folding pin, when not using, can stir with hand allows it be placed on pin housing, need only need to press rotating shaft when using can use, circuit board is installed intelligent protection system module effectively to prevent from overcharging and short circuit, can charged state have been known by indicator light 42 simultaneously.All right built-in intelligence regulating circuit module inside circuit board; charger can according to charging device institute's subfam. Spiraeoideae automatic regulation output electric current; maximized protection is accomplished to charging device; can not damage because electric current is excessive; what USB interface 41 adopted here is two USB interface, and the output of two USB interface is 5V ~ 1A and 5V ~ 2.1A, in order to reach safety; again upper casing and base can offer the ventilation hole forming convection current, good heat radiating improves fail safe.
For utility model person of an ordinary skill in the technical field; under the prerequisite not departing from utility model design; its framework form can be flexible and changeable; just make some simple deduction or replace, all should be considered as belonging to the scope of patent protection that claims of being submitted to by utility model are determined.
Claims (4)
1. a portable multiplex roles USB charger, comprise upper casing, circuit board, base and pin, it is characterized in that: connector and mounting blocks are installed between described upper casing and base, both upper surfaces of described connector and mounting blocks, lower surface all has inner groovy, the lower surface of above-mentioned upper casing and base upper surface are equipped with the raised line with inner groovy tabling, described base is provided with the first breach and the second breach, first breach is provided with the usb interface module with USB interface, this USB interface is one or more USB interface, usb interface module is fixed with base phase build-in, this USB interface is connected with circuit board, the second described breach is provided with the pin housing placing pin, one end of described pin is provided with rotating shaft integrated with it, the inner face of pin housing is provided with pin drain pan, this pin drain pan is provided with the annular groove placing rotating shaft, described circuit board is built-in with and prevents from overcharging the intelligent protection system with short circuit.
2. a kind of portable multiplex roles USB charger according to claim 1, is characterized in that: described upper casing and base all adopt ABS flame resistant material to make.
3. a kind of portable multiplex roles USB charger according to claim 1 and 2, is characterized in that: described connector and mounting blocks are provided with projection, correspondingly on upper casing and drain pan is provided with installing hole, and projection coordinates with above-mentioned installing hole to be fixed.
4. a kind of portable multiplex roles USB charger according to claim 1, is characterized in that: described usb interface module is also provided with indicator light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420797455.6U CN204258384U (en) | 2014-12-16 | 2014-12-16 | A kind of portable multiplex roles USB charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420797455.6U CN204258384U (en) | 2014-12-16 | 2014-12-16 | A kind of portable multiplex roles USB charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204258384U true CN204258384U (en) | 2015-04-08 |
Family
ID=52962651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420797455.6U Expired - Fee Related CN204258384U (en) | 2014-12-16 | 2014-12-16 | A kind of portable multiplex roles USB charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204258384U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108418274A (en) * | 2018-04-02 | 2018-08-17 | 广州昂宝电子有限公司 | Multiport battery charger |
-
2014
- 2014-12-16 CN CN201420797455.6U patent/CN204258384U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108418274A (en) * | 2018-04-02 | 2018-08-17 | 广州昂宝电子有限公司 | Multiport battery charger |
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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: 20150408 Termination date: 20161216 |