CN203070028U - Mobile power supply automatic startup/shutdown device - Google Patents
Mobile power supply automatic startup/shutdown device Download PDFInfo
- Publication number
- CN203070028U CN203070028U CN 201320097837 CN201320097837U CN203070028U CN 203070028 U CN203070028 U CN 203070028U CN 201320097837 CN201320097837 CN 201320097837 CN 201320097837 U CN201320097837 U CN 201320097837U CN 203070028 U CN203070028 U CN 203070028U
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- power source
- portable power
- hall device
- containment vessel
- chip microcomputer
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Abstract
The utility model discloses a mobile power supply automatic startup/shutdown device, comprising a mobile power supply and a protective housing which has a shape corresponding to the shape of the mobile power supply; wherein the mobile power supply comprises a housing, and a Hall device and a single-chip microcomputer which are arranged in the housing, the Hall device is connected with the single-chip microcomputer; a magnet piece is arranged in the protective housing, after the protective housing is sleeved outside the mobile power supply, the magnet piece is corresponding in position with the Hall device; when the protective housing is opened, the Hall device generates a high level to trigger the single-chip microcomputer to generate an interrupt, so as to control the mobile power supply to start up; when the protective housing is closed, the Hall device generates a low level to trigger the single-chip microcomputer to generate an interrupt, so as to control the mobile power supply to shut down. The mobile power supply automatic startup/shutdown device of the utility model controls automatic startup/shutdown of the mobile power supply by utilizing cooperation between the Hall device and the magnet piece embedded in the protective housing without adding additional devices, thus the mobile power supply automatic startup/shutdown device is simple in structure and convenient in use; at the same time, by using the Hall device and the magnet piece, cost is greatly saved, and startup and shutdown can be performed timely, thereby saving electric energy.
Description
Technical field
The utility model relates to a kind of portable power source, relates in particular to a kind of device that can realize the portable power source automatic switching.
Background technology
Fast development along with global economy, improving constantly of people's living standard, the electronic product of carried type is more and more, for example notebook computer, panel computer, mobile phone, digital camera, video camera, portable DVD player, PDA, MP3, MP4, GPS etc., and the function of above-mentioned electronic product is variation day by day, use more frequent, related also more and more closer with our daily life, how to improve the service time of digital product and electronic product, how replenish power supply and bring into play its maximum work usefulness timely and conveniently, very urgent for a long time.Portable power source be exactly at and solve the preferred plan of these a series of problems, so-called portable power source is exactly a kind of portable charger that integrates power supply and charge function, can charge whenever and wherever possible or the standby power supply to digital equipments such as mobile phones, carry a portable power source, be very easy to user's user demand.
Though portable power source be one integrate accumulate, boost, the portable set of Charge Management etc., it has brought many convenience to the user, people have more and more higher requirement to the property functional and easy to use that it has.Existing portable power source all needs earlier in use by the button start, and then to utilize it be the digital product charging; After the electric energy of portable power source used, we must charge to portable power source.The present this mode of coming switching on and shutting down by the manual operation button, because not realizing that automatic switching makes its use convenient inadequately, if will realize that automatic switching then needs the support of high end chip, cost is higher, and in this mode, automatically a period of time could realize after the confidential load in pass removed, and can not reach the effect of timely shutdown, power saving, caused waste of electric energy.
Therefore, be necessary to provide a kind of simple in structure, easy to use, cost is low and can realize portable power source automatically the device of shutdown to solve the deficiencies in the prior art.
The utility model content
The purpose of this utility model be to provide a kind of simple in structure, easy to use, cost is low and can realize the portable power source device of shutdown automatically.
For achieving the above object, the technical solution of the utility model is: a kind of portable power source auto powering on/off apparatus is provided, comprise portable power source and the containment vessel corresponding with the shape of described portable power source, wherein, described portable power source comprises shell, is built in hall device and single-chip microcomputer in the described shell, and described hall device is connected with described single-chip microcomputer; Be provided with a flat thin magnet in the described containment vessel, after described containment vessel was sheathed on outside the described portable power source, described flat thin magnet was corresponding with the position of described hall device; When described containment vessel was raised, described hall device produced high level and triggers described single-chip microcomputer generation interruption, thereby controlled described portable power source start; When described containment vessel was closed, described hall device produced low level and triggers described single-chip microcomputer generation interruption, thereby controlled described portable power source shutdown.
Preferably, described hall device is arranged at an end of described portable power source, and described flat thin magnet is arranged at an end of described containment vessel and corresponding with described hall device.
Preferably, described containment vessel comprises a body and a lid, and described body and described lid surround an accommodation space that supplies portable power source to hold jointly, and described flat thin magnet is arranged at an end of lid.
Preferably, described body comprises a base plate, and two opposed side edges of described base plate all extend upward and form two edge protections, and described lid is arranged at the free end of described edge protection, and described base plate, described edge protection and described lid surround described accommodation space jointly.
Preferably; described lid comprises a base portion; the length of described base portion is consistent with the length of described body; described base portion is connected in the free end of two described edge protections; and the two ends of described base portion also are connected with first occlusion part and second occlusion part respectively versatilely; described first occlusion part, second occlusion part can be distinguished the side that bends to protect described portable power source downwards, and described flat thin magnet is arranged in described first occlusion part.
Preferably, when described containment vessel was sheathed on outside the described portable power source, the described first occlusion part correspondence was covered on the lateral surface corresponding to described hall device one end of described portable power source.
Preferably, described containment vessel also has electric-quantity display device, and described electric-quantity display device is arranged on the described body.
Preferably, also be provided with the battery, booster circuit and the charging control circuit that are connected with described single-chip microcomputer respectively in the shell of described portable power source, described charging control circuit has the input end that can be connected with external power source, the output terminal of described charging control circuit is connected with described battery, described battery is connected with described booster circuit simultaneously, and described booster circuit has for the output terminal to the electronic product charging.
Preferably, also offer input port and delivery outlet on the described shell respectively, described input port is corresponding with the input end of described charging control circuit, and described delivery outlet is corresponding with the output terminal of described booster circuit.
Compared with prior art, because portable power source auto powering on/off apparatus of the present utility model, comprise portable power source and the containment vessel corresponding with the shape of described portable power source, wherein, described portable power source comprises shell, is built in hall device and single-chip microcomputer in the described shell, and described hall device is connected with described single-chip microcomputer; Be provided with a flat thin magnet in the described containment vessel, after described containment vessel was sheathed on outside the described portable power source, described flat thin magnet was corresponding with the position of described hall device; When described containment vessel was raised, described hall device produced high level and triggers described single-chip microcomputer generation interruption, thereby controlled described portable power source start; When described containment vessel was closed, described hall device produced low level and triggers described single-chip microcomputer generation interruption, thereby controlled described portable power source shutdown; The flat thin magnet that utilizes hall device and be embedded in the containment vessel matches, thereby control portable power source automatic switching does not need to increase extra device and makes it simple in structure, and easy to use; Cost has been saved in the use of hall device, flat thin magnet greatly simultaneously, and switching on and shutting down in time, thereby saves electric energy.
Description of drawings
Fig. 1 is the structural representation of the utility model portable power source auto powering on/off apparatus.
Fig. 2 is the exploded view of Fig. 1.
Fig. 3 is the exploded view of containment vessel among Fig. 2.
Fig. 4 is the structural representation of another angle of containment vessel among Fig. 2.
Fig. 5 is the cut-open view of Fig. 4.
Fig. 6 is the structured flowchart of the utility model portable power source.
Fig. 7 is the connection diagram of hall device in the utility model portable power source.
Embodiment
With reference now to accompanying drawing, describe embodiment of the present utility model, the similar elements label represents similar elements in the accompanying drawing.The portable power source auto powering on/off apparatus that the utility model provides can be realized the timely switching on and shutting down of portable power source 1, saves electric energy, and simple in structure, cost is low.
As shown in Figure 1; portable power source auto powering on/off apparatus provided by the utility model; comprise portable power source 1 and the containment vessel 2 corresponding with the shape of described portable power source 1; described containment vessel 2 is sheathed on outside the portable power source 1; and input port 111, the delivery outlet 112 of portable power source 1 all can be coated; when having well dustproof, protective effect, also has fashion outward appearance attractive in appearance.
In conjunction with Fig. 1, shown in Figure 6, described portable power source 1 has a shell 11, be provided with single-chip microcomputer (MCU) 12 in the described shell 11, hall device 13, charging control circuit 14, battery 15 and booster circuit 16, wherein, described hall device 13, charging control circuit 14, battery 15, booster circuit 16 is connected with described single-chip microcomputer 12 respectively, and described hall device 13 is arranged at the end in the shell 11, described charging control circuit 14 has the input end that can be connected with external power source, the output terminal of described charging control circuit 14 is connected with described battery 15, described battery 15 is connected with described booster circuit 16 simultaneously, and described booster circuit 16 has for the output terminal to the electronic product charging.
In addition, also offer input port 111 and delivery outlet 112 on the described shell 11 respectively, described input port 111 is corresponding with the input end of described charging control circuit 14, and described delivery outlet 112 is corresponding with the output terminal of described booster circuit 16; In the present embodiment, described input port 111, delivery outlet 112 all are arranged on the side of an end of shell 11, and hall device 13 is built in an end (see figure 1) that is close to input port 111, delivery outlet 112 in the shell 11.
In conjunction with Fig. 1-shown in Figure 5, described containment vessel 2 comprises a body 21 and a lid 22, and described body 21 and described lid 22 surround an accommodation space 23 that holds for portable power source 1 jointly, and described flat thin magnet 24 is arranged at an end of lid 22.Described containment vessel 2 is sheathed on described portable power source 1 when outer, and portable power source 1 is placed in the described accommodation space 23, and the built-in hall device 13 of described flat thin magnet 24 and described portable power source 1 is corresponding.
Particularly; described body 21 comprises a base plate 211; two opposed side edges of described base plate 211 all extend upward and form two edge protections 212; in the present embodiment; two opposed side edges on the length direction of base plate 211 extend upward and form described edge protection 212; described lid 22 is arranged at the free end of described edge protection 212, and described base plate 211, edge protection 212 and described lid 22 surround described accommodation space 23 jointly.
Continuation is in conjunction with Fig. 1-shown in Figure 5, described lid 22 comprises a base portion 221, the length of described base portion 221 is consistent with the length of described body 21, described base portion 221 is connected in the free end of two described edge protections 212, therefore, the base portion 221 of lid 22 surrounds described accommodation space 23 jointly with base plate 211, edge protection 212; And the two ends of described base portion 221 also are connected with first occlusion part 222 and second occlusion part 223 respectively versatilely, and described first occlusion part 222, second occlusion part 223 can be distinguished and bend to seal described accommodation space 23 downwards; And described flat thin magnet 24 is arranged at (see figure 5) in described first occlusion part 222.
It should be noted that in this enforcement that described body 21 can be integrated formed structure with lid 22, connection more also can be set, the technology that this is well known to those skilled in the art respectively; And lid 22 is preferably the leather material, like this, has beautiful appearance on the one hand, has good protective effect on the other hand, and certainly, the material of lid 22 is not as limit.
Continuation is in conjunction with Fig. 1-shown in Figure 5; when described containment vessel 2 is sheathed on outside the portable power source 1; portable power source 1 is placed in the described accommodation space 23; and bend first occlusion part 222, second occlusion part 223 downwards; make it seal described accommodation space 23 to block the side faces at both ends of described portable power source 1 respectively; and first occlusion part, 222 correspondences are covered on input port 111, delivery outlet 112 1 ends; also namely, described first occlusion part, 222 correspondences are covered on outside the side of an end of built-in described hall device 13 of described portable power source 1.Therefore, when first occlusion part 222 of described containment vessel 2 was raised, described hall device 13 produced high level and triggers described single-chip microcomputer 12 generation interruptions, thereby controls described portable power source 1 start; When first occlusion part 222 of described containment vessel 2 was closed, described hall device 13 produced low level and triggers described single-chip microcomputer 12 generation interruptions, thereby controls described portable power source 1 shutdown.
Preferably, also be provided with electric-quantity display device 25 on the described containment vessel 2, particularly, described electric-quantity display device 25 is arranged on the described body 21, is used for showing the electric weight of portable power source 1.
Shown in accompanying drawing 1-7, the principle of work of the utility model portable power source auto powering on/off apparatus is described.
After described containment vessel 2 is sheathed on portable power source 1 outside; portable power source 1 is placed in the described accommodation space 23; bend first occlusion part 222, second occlusion part 223 then downwards; thereby thereby the side faces at both ends that makes first occlusion part 222, the described accommodation space 23 of second occlusion part, 223 sealings block described portable power source 1 respectively; and first occlusion part, 222 correspondences are covered on input port 111, delivery outlet 112 1 ends; have well dustproof, protective effect, also have fashion outward appearance attractive in appearance simultaneously.
During use, when first occlusion part 222 of containment vessel 2 is closed, the magnetic field that is embedded in flat thin magnet 24 generations in first occlusion part 222 changes, therefore, hall device 13 in the portable power source 1 can be sensed magnetic field of magnets, when magnetic field increases and surpass the threshold values of hall device 13, the output port meeting output low level of hall device 13, at this moment, single-chip microcomputer 12 interrupts triggering for low level, so produce external interrupt one time, thereby make portable power source 1 enter off-mode, single-chip microcomputer 12 is set simultaneously interrupts triggering for high level; And when first occlusion part 222 of containment vessel 2 is raised; be embedded in flat thin magnet 24 in first occlusion part 222 away from hall device 13; when magnetic field reduces and be lower than the device threshold values, the delivery outlet 112 output high level of hall device 13, the single-chip microcomputer 12 of this moment interrupts triggering for high level; so; produce external interrupt again one time, thereby make portable power source 1 start, for ready to the electronic product charging; and single-chip microcomputer 12 is set interrupts for low level triggers, containment vessel 2 detections are prepared in order to close.So circulation, the automatic switching of realization portable power source 1 does not need user's hand switch machine.
Correspondingly, when needs are given this portable power source 1 charging, also need raise containment vessel 2 first occlusion part 222, at this moment, portable power source 1 triggers start to show electric weight, it is the same to trigger the start principle; When first occlusion part 222 of the containment vessel 2 that closes, 1 shutdown of 12 control portable power sources of single-chip microcomputer realizes shutdown automatically, does not need user's hand switch machine equally.
Because portable power source auto powering on/off apparatus of the present utility model, comprise portable power source 1 and the containment vessel 2 corresponding with the shape of described portable power source 1, wherein, described portable power source 1 comprises shell 11, is built in hall device 13 and single-chip microcomputer 12 in the described shell 11, and described hall device 13 is connected with described single-chip microcomputer 12; Be provided with a flat thin magnet 24 in the described containment vessel 2, after described containment vessel 2 was sheathed on outside the described portable power source 1, described flat thin magnet 24 was corresponding with the position of described hall device 13; When described containment vessel 2 was raised, described hall device 13 produced high level and triggers described single-chip microcomputer 12 generation interruptions, thereby controls described portable power source 1 start; When described containment vessel 2 was closed, described hall device 13 produced low level and triggers described single-chip microcomputer 12 generation interruptions, thereby controls described portable power source 1 shutdown; The flat thin magnet 24 that utilizes hall device 13 and be embedded in the containment vessel 2 matches, thereby control portable power source 1 automatic switching does not need to increase extra device and makes it simple in structure, and easy to use; Cost has been saved in the use of hall device 13, flat thin magnet 24 greatly simultaneously, and switching on and shutting down in time, thereby saves electric energy.
Above disclosed only is preferred embodiment of the present utility model, can not limit the interest field of the utility model certainly with this, and therefore the equivalent variations of doing according to the utility model claim still belongs to the scope that the utility model is contained.
Claims (9)
1. portable power source auto powering on/off apparatus, comprise portable power source and the containment vessel corresponding with the shape of described portable power source, it is characterized in that: described portable power source comprises shell, is built in hall device and single-chip microcomputer in the described shell, and described hall device is connected with described single-chip microcomputer; Be provided with a flat thin magnet in the described containment vessel, after described containment vessel was sheathed on outside the described portable power source, described flat thin magnet was corresponding with the position of described hall device; When described containment vessel was raised, described hall device produced high level and triggers described single-chip microcomputer generation interruption, thereby controlled described portable power source start; When described containment vessel was closed, described hall device produced low level and triggers described single-chip microcomputer generation interruption, thereby controlled described portable power source shutdown.
2. portable power source auto powering on/off apparatus as claimed in claim 1, it is characterized in that: described hall device is arranged at an end of described portable power source, and described flat thin magnet is arranged at an end of described containment vessel and corresponding with described hall device.
3. portable power source auto powering on/off apparatus as claimed in claim 1; it is characterized in that: described containment vessel comprises a body and a lid; described body and described lid surround an accommodation space that supplies portable power source to hold jointly, and described flat thin magnet is arranged at an end of lid.
4. portable power source auto powering on/off apparatus as claimed in claim 3; it is characterized in that: described body comprises a base plate; two opposed side edges of described base plate all extend upward and form two edge protections; described lid is arranged at the free end of described edge protection, and described base plate, described edge protection and described lid surround described accommodation space jointly.
5. portable power source auto powering on/off apparatus as claimed in claim 4; it is characterized in that: described lid comprises a base portion; the length of described base portion is consistent with the length of described body; described base portion is connected in the free end of two described edge protections; and the two ends of described base portion also are connected with first occlusion part and second occlusion part respectively versatilely; described first occlusion part, second occlusion part can be distinguished the side that bends to protect described portable power source downwards, and described flat thin magnet is arranged in described first occlusion part.
6. portable power source auto powering on/off apparatus as claimed in claim 5 is characterized in that: described containment vessel is sheathed on described portable power source when outer, and the described first occlusion part correspondence is covered on the lateral surface corresponding to described hall device one end of described portable power source.
7. portable power source auto powering on/off apparatus as claimed in claim 3, it is characterized in that: described containment vessel also has electric-quantity display device, and described electric-quantity display device is arranged on the described body.
8. portable power source auto powering on/off apparatus as claimed in claim 1, it is characterized in that: also be provided with the battery, booster circuit and the charging control circuit that are connected with described single-chip microcomputer respectively in the shell of described portable power source, described charging control circuit has the input end that can be connected with external power source, the output terminal of described charging control circuit is connected with described battery, described battery is connected with described booster circuit simultaneously, and described booster circuit has for the output terminal to the electronic product charging.
9. portable power source auto powering on/off apparatus as claimed in claim 8, it is characterized in that: also offer input port and delivery outlet on the described shell respectively, described input port is corresponding with the input end of described charging control circuit, and described delivery outlet is corresponding with the output terminal of described booster circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320097837 CN203070028U (en) | 2013-03-04 | 2013-03-04 | Mobile power supply automatic startup/shutdown device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320097837 CN203070028U (en) | 2013-03-04 | 2013-03-04 | Mobile power supply automatic startup/shutdown device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203070028U true CN203070028U (en) | 2013-07-17 |
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ID=48768796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320097837 Expired - Lifetime CN203070028U (en) | 2013-03-04 | 2013-03-04 | Mobile power supply automatic startup/shutdown device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203070028U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104022551A (en) * | 2014-06-13 | 2014-09-03 | 深圳市硕泰华科技有限公司 | Mobile power supply switch and mobile power supply |
| WO2018082393A1 (en) * | 2016-11-03 | 2018-05-11 | 华为技术有限公司 | Prevention of protective case turning screen off by mistake in terminal using hall sensors |
-
2013
- 2013-03-04 CN CN 201320097837 patent/CN203070028U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104022551A (en) * | 2014-06-13 | 2014-09-03 | 深圳市硕泰华科技有限公司 | Mobile power supply switch and mobile power supply |
| CN104022551B (en) * | 2014-06-13 | 2016-05-11 | 深圳市硕泰华科技有限公司 | A kind of portable power source switch and portable power source |
| WO2018082393A1 (en) * | 2016-11-03 | 2018-05-11 | 华为技术有限公司 | Prevention of protective case turning screen off by mistake in terminal using hall sensors |
| US10996720B2 (en) | 2016-11-03 | 2021-05-04 | Huawei Technologies Co., Ltd. | Preventing protective case from turning off screen by mistake on terminal using hall effect sensor |
| US11579657B2 (en) | 2016-11-03 | 2023-02-14 | Huawei Technologies Co., Ltd. | Preventing protective case from turning off screen by mistake on terminal using Hall effect sensor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130717 |
|
| CX01 | Expiry of patent term |