CN204167935U - The portable power source of two-way input port charging - Google Patents
The portable power source of two-way input port charging Download PDFInfo
- Publication number
- CN204167935U CN204167935U CN201420529849.3U CN201420529849U CN204167935U CN 204167935 U CN204167935 U CN 204167935U CN 201420529849 U CN201420529849 U CN 201420529849U CN 204167935 U CN204167935 U CN 204167935U
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- CN
- China
- Prior art keywords
- input port
- usb
- power source
- portable power
- charging
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- 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 the portable power source of a kind of two-way input port charging.The portable power source of this two-way input port charging comprises housing, is located at storage battery in described housing and control circuit board, and described housing comprises upper casing, mesochite and lower casing.Described upper casing and described lower casing are correspondingly provided with the breach fixing two USB input ports and two USB delivery outlets, and the side of described mesochite are correspondingly provided with two USB delivery outlet fixing holes and two USB input port fixing holes.The portable power source of two-way input port of the present utility model charging can avoid USB input port and USB delivery outlet to loosen.
Description
Technical field
The utility model relates to portable power source technology, the portable power source of especially two-way input port charging.
Background technology
Along with the development of telecommunications industry, the personal digital articles for use such as mobile phone are applied very general in the live and work of people, bring great convenience to the live and work of people, the personal digital articles for use such as mobile phone need to use the portable power source of charger or the charging of two-way input port to charge in use for some time.Generally, present portable power source is by housing, USB input/output port and be arranged on storage battery and control circuit board etc. in housing and form.
In order to meet the need for electricity of portable set, the capacity of portable power source is increasing, but just causes to the portable power source charging interval long especially, and the portable power source of more than 12000mAH is for a long time all not fully filled.Existing portable power source all adopts an input port circuit to charge to portable power source, the jumbo portable power source charging interval is long especially, if the charging current of portable power source is set in 2A, just must join the charger of 5V/2A, because the charger in most of consumer's hand is all 5V/1A, cause unnecessary increase cost, so the charging current of portable power source is all located at 5V/1A.
When two USB input ports and two USB delivery outlets are configured in the same side, along with the increase of plug number of times, USB input port and USB delivery outlet easily loosen, and cause bad connection.
Utility model content
The purpose of this utility model is, provides the portable power source charged in a kind of two-way input port, and it can avoid USB input port and USB delivery outlet to loosen.
The utility model is achieved through the following technical solutions: the portable power source of a kind of two-way input port charging, the portable power source of described two-way input port charging comprises housing, be located at the storage battery in described housing and control circuit board, described housing comprises upper casing, mesochite and lower casing, described mesochite is clamped between described upper casing and described lower casing, described upper casing is fixedly connected with described lower casing, described control circuit board have two the USB input ports and two USB delivery outlets that are arranged on same side, two USB delivery outlets are separately positioned on the both sides of two USB input ports, described upper casing and described lower casing are correspondingly provided with the breach fixing two USB input ports and two USB delivery outlets, and the side of described mesochite is correspondingly provided with two USB delivery outlet fixing holes and two USB input port fixing holes.
As the further improvement of technique scheme, described mesochite is metalwork, and described upper casing and described lower casing are working of plastics.
As the further improvement of technique scheme, described upper casing and described lower casing fasten.
As the further improvement of technique scheme, described housing is square shape.
As the further improvement of technique scheme, the side of described mesochite has pars intermedia and two corner, and the height of described two corner is less than the height of described pars intermedia.
The beneficial effects of the utility model are: the portable power source of two-way input port of the present utility model charging comprises housing, be located at the storage battery in described housing and control circuit board, described housing comprises upper casing, mesochite and lower casing, described mesochite is clamped between described upper casing and described lower casing, described upper casing is fixedly connected with described lower casing, described control circuit board have two the USB input ports and two USB delivery outlets that are arranged on same side, two USB delivery outlets are separately positioned on the both sides of two USB input ports, described upper casing and described lower casing are correspondingly provided with the breach fixing two USB input ports and two USB delivery outlets, and the side of described mesochite is correspondingly provided with two USB delivery outlet fixing holes and two USB input port fixing holes, can be formed dual fixing to two USB input ports and two USB delivery outlets thus, two USB input ports and two USB delivery outlets can be avoided better to loosen, ensure the robustness of product, increase the service life.
Accompanying drawing explanation
Fig. 1 is the perspective exploded view of an embodiment of the portable power source of two-way input port of the present utility model charging;
Fig. 2 is A place enlarged drawing in Fig. 1;
Fig. 3 is B place enlarged drawing in Fig. 1;
Fig. 4 is the USB input port of portable power source and the side view of USB delivery outlet of two-way input port charging in display Fig. 1;
Fig. 5 is the stereogram of the portable power source of two-way input port charging in Fig. 1 in Fig. 1.
Embodiment
Be further detailed below in conjunction with the embodiment of accompanying drawing to the portable power source charged in two-way input port of the present utility model.
As shown in Figures 1 to 5, the portable power source of the two-way input port charging of the present embodiment comprises housing 110, is located at storage battery (non-label) in described housing 110 and control circuit board 103.Wherein, control circuit board 103 is integrated with the devices such as reduction voltage circuit, microprocessor, booster circuit.
Wherein, can clearly be seen that from Fig. 1, Fig. 4 and Fig. 5, described housing 110 comprises upper casing 101, mesochite 104 and lower casing 102.In the height direction, described mesochite 104 is clamped between described upper casing 101 and described lower casing 102.Described upper casing 101 is fixedly connected with in a snap-fit manner with described lower casing 102.
As shown in Figure 1, described control circuit board 103 has 123,124 and two, two the USB input ports USB delivery outlet 121,122 being arranged on same side.As shown in Figure 4, on Width X, two USB delivery outlets 121,122 are separately positioned on the both sides of two USB input ports 123,124.Because two USB input ports 123,124 use simultaneously, and two USB delivery outlets 121,122 select a use, so two USB input ports 123,124 more easily loosen, therefore, two USB input ports 123,124 are arranged on middle part, two USB input ports 123,124 can be avoided better to loosen, ensure the robustness of product, increase the service life.
As shown in Figures 2 and 3, described upper casing 101 and described lower casing 102 are correspondingly provided with the breach fixing 123,124 and two the USB delivery outlets 121,122 in two USB input ports.Breach 144,146,154 is only shown in Fig. 2 and Fig. 3.The side of described mesochite 104 is correspondingly provided with two USB delivery outlet fixing holes, 131,132 and two USB input port fixing holes 133,134.Wherein, breach 144 and breach 154 common fixing USB delivery outlet 122 on short transverse Z respectively.Breach 146 is for fixing USB input port 123,124.Breach 144 and breach 154 are positioned at the inner side of the side of described mesochite 104, thus 123,124 and two, two USB input ports USB delivery outlet 121,122 is formed dual fixing, 123,124 and two, two USB input ports USB delivery outlet 121,122 can be avoided better to loosen, ensure the robustness of product, increase the service life.
In the present embodiment, described mesochite 104 is metalwork, and described upper casing 101 and described lower casing 102 are working of plastics.Due to the metalwork that described mesochite 104 adopts mechanical strength higher, so 123,124 and two, two USB input ports USB delivery outlet 121,122 can be avoided further to loosen, ensure the robustness of product, increase the service life.
As shown in Figures 2 and 3, in the present embodiment, described upper casing 101 fastens with described lower casing 102.Specifically, as shown in Figure 4, the periphery of upper casing 101 is provided with multiple plunger 158 and multiple slot (non-label), correspondingly, the periphery of lower casing 102 is provided with multiple jack 148 and multiple cutting 142.Multiple plunger 158 and multiple jack 148 corresponding matching; Multiple slot and multiple cutting 142 corresponding matching, can firmly fix mesochite 104, forms reliable housing 110.
In the present embodiment, described housing 110 is in square shape.Wherein, cortical material is posted on described upper casing 101 and the surface of described lower casing 102, improves the class of product thus.
As shown in Figures 2 and 3, in the present embodiment, on Width X, the side of described mesochite 104 has pars intermedia 136 and two corner 135.On short transverse Z, the height (or claiming thickness) of described two corner 135 is less than the height of described pars intermedia 136.By curved surface 137 transition gradually between pars intermedia 136 and two corner 135, structure is reliable, elegant in appearance.
Above embodiment has been described in detail the utility model, but these are not formed restriction of the present utility model.Protection range of the present utility model is not limited with above-mentioned execution mode, as long as those of ordinary skill in the art modify or change according to the equivalence that the utility model institute disclosure is done, all should include in the protection range recorded in claims.
Claims (5)
1. the portable power source of a two-way input port charging, it is characterized in that, the portable power source of described two-way input port charging comprises housing, be located at the storage battery in described housing and control circuit board, described housing comprises upper casing, mesochite and lower casing, described mesochite is clamped between described upper casing and described lower casing, described upper casing is fixedly connected with described lower casing, described control circuit board have two the USB input ports and two USB delivery outlets that are arranged on same side, two USB delivery outlets are separately positioned on the both sides of two USB input ports, described upper casing and described lower casing are correspondingly provided with the breach fixing two USB input ports and two USB delivery outlets, and the side of described mesochite is correspondingly provided with two USB delivery outlet fixing holes and two USB input port fixing holes.
2. the portable power source of two-way input port according to claim 1 charging, it is characterized in that, described mesochite is metalwork, and described upper casing and described lower casing are working of plastics.
3. the portable power source of two-way input port according to claim 1 charging, it is characterized in that, described upper casing and described lower casing fasten.
4. the portable power source of two-way input port according to claim 1 charging, it is characterized in that, described housing is square shape.
5. the portable power source of two-way input port according to claim 1 charging, it is characterized in that, the side of described mesochite has pars intermedia and two corner, and the height of described two corner is less than the height of described pars intermedia.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420529849.3U CN204167935U (en) | 2014-09-16 | 2014-09-16 | The portable power source of two-way input port charging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420529849.3U CN204167935U (en) | 2014-09-16 | 2014-09-16 | The portable power source of two-way input port charging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204167935U true CN204167935U (en) | 2015-02-18 |
Family
ID=52541585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420529849.3U Expired - Fee Related CN204167935U (en) | 2014-09-16 | 2014-09-16 | The portable power source of two-way input port charging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204167935U (en) |
-
2014
- 2014-09-16 CN CN201420529849.3U patent/CN204167935U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20150218 Termination date: 20180916 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |