CN210120412U - Mobile power supply - Google Patents
Mobile power supply Download PDFInfo
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- CN210120412U CN210120412U CN201920791509.0U CN201920791509U CN210120412U CN 210120412 U CN210120412 U CN 210120412U CN 201920791509 U CN201920791509 U CN 201920791509U CN 210120412 U CN210120412 U CN 210120412U
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- power supply
- mobile power
- circuit board
- printed circuit
- battery cell
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- 230000005540 biological transmission Effects 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 11
- 238000007599 discharging Methods 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 description 5
- 229910052755 nonmetal Inorganic materials 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000013500 data storage Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
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Abstract
The application relates to a mobile power supply, which comprises a mobile power supply body, a printed circuit board, a battery core and a wireless memory card. The mobile power supply body is provided with an accommodating cavity; the printed circuit board is arranged in the accommodating cavity; the battery cell is arranged in the accommodating cavity and is electrically connected with the printed circuit board; the wireless storage card is detachably mounted on the mobile power supply body and is electrically and communicatively connected with the printed circuit board, and the wireless storage card is used for storing data and creating a local area network so that external equipment can read the data through the local area network. The application provides portable power source can make things convenient for the user of service personnel need not carry the cable alright with in storage data and reading data on portable power source. The application provides portable power source can solve the problem that portable power source has the use function singleness among the traditional scheme.
Description
Technical Field
The application relates to the field of mobile charging, in particular to a mobile power supply.
Background
As a device for charging a portable electronic product, a portable power source is widely used due to its small size, light weight, and convenience in use. Along with the popularization of digital products, the portable power source is more and more valued by people as a portable power source which is convenient and easy to carry.
In daily life, when people use devices such as mobile phones, data storage cannot be continued because the capacity of the mobile phones is limited. Therefore, people often carry the external storage device, but the external storage device is inconvenient to carry, and a computer is needed to be used for data transmission, so that the inconvenience of data storage is caused. At present, the portable power source is taken as a portable power source which is convenient and easy to carry, but only provides a charging function, and has the problem of single function.
Therefore, the mobile power supply in the traditional scheme has the problem of single use function.
SUMMERY OF THE UTILITY MODEL
Therefore, it is necessary to provide a mobile power supply for solving the problem of single use function of the mobile power supply in the conventional scheme.
A mobile power supply, comprising:
the portable power source body is provided with an accommodating cavity;
the printed circuit board is arranged in the accommodating cavity;
the battery cell is arranged in the accommodating cavity and is electrically connected with the printed circuit board;
the wireless storage card is detachably mounted on the mobile power supply body and is electrically and communicatively connected with the printed circuit board, and the wireless storage card is used for storing data and creating a local area network so that external equipment can read the data through the local area network.
The application provides a mobile power supply, include the mobile power supply body the printed circuit board electric core with wireless memory card. The portable power source body is equipped with and holds the chamber, printed circuit board with electric core all set up in hold in the chamber. The wireless storage card is detachably mounted on the mobile power supply body and is electrically connected and in communication connection with the printed circuit board. The wireless storage card is used for storing data and creating a local area network so that an external device can read the data through the local area network. The battery core provides electric energy for the wireless storage card through the printed circuit board. The portable power source provided by the application adds the functions of storing data and wirelessly reading data in the traditional portable power source, so that a user can store data and read data on the portable power source without carrying a cable. The application provides portable power source has solved portable power source in the traditional scheme and has had the problem that service function is single.
In one embodiment, the method further comprises:
and one end of the external wiring harness is connected with the printed circuit board, and the other end of the external wiring harness is used for connecting the external equipment.
In one embodiment, the external wire harness is further provided with an output interface to connect with the external device, so that the battery cell provides electric energy for the external device.
In one embodiment, an input interface is further disposed on the mobile power supply body to connect to the external device, so that the external device provides electric energy for the battery cell.
In one embodiment, the printed circuit board is provided with:
the charging circuit is used for enabling the external equipment to charge the battery cell;
and the wireless transmission circuit is used for enabling the external equipment to read the stored data in the wireless memory card.
In one embodiment, the printed circuit board further includes:
and the control circuit is used for controlling the charging circuit and the wireless transmission circuit so as to control the charging and discharging processes of the battery core and control the process of reading the stored data by the external equipment.
In one embodiment, a card slot is arranged on the mobile power supply body, and the card slot is used for storing the wireless memory card.
In one embodiment, the mobile power supply body is further provided with a switch key, and the switch key is used for controlling the printed circuit board to be electrically connected with the battery core.
In one embodiment, the mobile power supply body includes a cover and a bottom case, and the cover and the bottom case surround to form the accommodating cavity.
In one embodiment, the electric quantity state indicating lamp is further included.
Drawings
Fig. 1 is a schematic structural diagram of a mobile power supply according to an embodiment of the present application.
Fig. 2 is a cross-sectional view of a mobile power supply according to an embodiment of the present application.
Fig. 3 is a schematic diagram of the operation of a printed circuit board according to an embodiment of the present application.
Description of reference numerals:
Mobile power supply body 100
Accommodating chamber 110
Printed circuit board 200
Wireless transmission circuit 220
Switch push-button 20
Electric quantity state indicator lamp 30
Detailed Description
The portable power source in the traditional scheme has the problem of single use function, so that the portable power source is provided to solve the problem of single use function of the portable power source in the traditional scheme.
In order to make the objects, technical solutions and advantages of the present application more apparent, the following describes the mobile power supply of the present application in further detail by embodiments and with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
The numbering of the components as such, e.g., "first", "second", etc., is used herein only to distinguish the objects as described, and does not have any sequential or technical meaning. The term "connected" and "coupled" when used in this application, unless otherwise indicated, includes both direct and indirect connections (couplings). In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present application and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be considered as limiting the present application.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
Referring to fig. 1 and fig. 2, the present application provides a mobile power supply 10, which includes a mobile power supply body 100, a printed circuit board 200, a battery cell 300, and a wireless memory card 400.
The mobile power supply body 100 is provided with a containing cavity 110. The shape, color and volume of the mobile power supply body 100 can be selected according to actual needs, and the application is not limited. The portable power source body 100 may be formed by detachably mounting only upper and lower shells, or may be formed by detachably mounting multiple shells. The method can be selected according to actual needs, and the method is not limited in the application. The mobile power supply body 100 may also be a non-detachable casing, and the casing may be provided with an interface for charging and discharging, or an opening for placing the printed circuit board 200, the battery cell 300, or the wireless memory card 400. The opening can be a closable opening or an open opening, and can be selected according to actual needs, which is not limited in the present application. The housing of the mobile power supply 110 may be a metal housing, a non-metal housing, or a housing made of a metal and non-metal mixed material, which may be specifically selected according to actual needs, and is not limited in this application.
The size, shape and arrangement position of the accommodating cavity 110 in the mobile power supply body 100 may be selected according to actual needs, and the application is not limited.
The printed circuit board 200 is disposed in the accommodating chamber 110. The printed circuit board 200 is a PCB (printed circuit board) board. It can be understood that a voltage boost circuit may be disposed on the printed circuit board 200, and when the mobile power supply 10 needs to charge an external device, the voltage boost circuit may increase the output voltage of the battery cell 300. The printed circuit board 200 may further include a voltage reduction circuit, and when the external device charges the mobile power supply 10, the voltage reduction circuit may prevent the battery cell 300 from being damaged due to overload. The printed circuit board 200 may further be provided with a circuit for controlling the wireless memory card 400, so as to control the wireless memory card 400 to store data or to establish a local area network.
The battery cell 300 is disposed in the accommodating cavity 110 and electrically connected to the printed circuit board 200. The battery cells 300 are lithium battery cells, and one mobile power supply 10 may include a plurality of the battery cells 300. The number of the battery cells 300 may be selected according to actual needs, and is not limited in the present application, and the battery cells 300 are sequentially connected in series to form an electricity storage portion of the mobile power supply 10. The rated voltage and the rated current of the battery cell 300 may be selected according to actual needs, and the application is not limited. The battery cell 300 only needs to realize the functions of charging and discharging, and the specific specification of the battery cell 300 can be selected according to actual needs, which is not limited in the present application.
The wireless memory card 400 is detachably mounted on the portable power source body 100, and is electrically and communicatively connected to the printed circuit board 200, and the wireless memory card 400 is used to store data and create a local area network so that an external device can read the data through the local area network.
The wireless memory card 400 may include a memory card and a network card. The memory card is used for storing data, and the memory card may be an external memory card, and a user may store data on the memory card and then install the memory card on the portable power source body 100. For example, a user may install the memory card in a computer, input data to be stored into the memory card through the computer, and read the data through a local area network created by the network card when the data needs to be read. In one embodiment, the memory card may be a Mic-SD card. It can be understood that the capacity of the memory card may be 16GB, 32GB or 64GB, which may be specifically selected according to actual needs, and the present application is not limited thereto. The specification of the network card can be selected according to actual needs, and the specification is not limited in the application. The operator of the network card can be selected according to actual needs, and the application is not limited. The Wireless memory card 400 may also be a memory card with a built-in WIFI (Wireless-Fidelity) module. It should be noted that, at this time, a single chip microcomputer may be arranged on the mobile power supply 10, and a driving program for supporting installation of the wireless memory card 400 is arranged on the single chip microcomputer, so that the wireless memory card 400 can be normally used.
The wireless memory card 400 is electrically connected to the printed circuit board 200, and the battery cell 300 may provide electric energy for the wireless memory card 400 through the printed circuit board 200. The printed circuit board 200 may be provided with a wireless transmission module, and when the wireless memory card 400 performs wireless transmission of data, the wireless transmission module may transmit the data to a terminal device.
The mobile power supply 10 provided in this embodiment includes the mobile power supply body 100, the printed circuit board 200, the battery cell 300, and the wireless memory card 400. The portable power source body is provided with a containing cavity, and the printed circuit board 200 and the battery cell 300 are both arranged in the containing cavity 110. The wireless memory card 400 is detachably mounted on the portable power source body 100, and is electrically and communicatively connected to the printed circuit board 200. The wireless memory card 400 is used to store data and create a local area network so that an external device can read the data through the local area network. The battery cell 300 provides electric energy for the wireless memory card 400 through the printed circuit board 200. According to the mobile power supply 10 provided by the application, functions of storing data and wirelessly reading data are added in a traditional mobile power supply, so that a user can store data and read data on the mobile power supply 10 without carrying a cable. The mobile power supply 10 provided by the application solves the problem that the mobile power supply in the conventional scheme has a single use function.
In an embodiment of the present application, the mobile power supply 10 further includes an external harness 500, one end of the external harness 500 is connected to the printed circuit board 200, and the other end is used for connecting the external device. In one embodiment, the external harness 500 is further provided with an output interface 510 to connect to the external device, so that the battery cell 300 provides electric energy for the external device. The material of the external harness 500 may be selected according to actual needs, and is not limited in this application. In one embodiment, the output interface 510 is a Type-c interface.
In an embodiment of the present application, the mobile power supply body 100 is further provided with an input interface 120 to connect the external device, so that the external device provides electric energy for the battery cell 300. The input interface 120 may be a USB (Universal Serial Bus) interface, or may be more specifically defined as a Type-c interface. It is understood that the input interface 120 may also be other types of interfaces, or may be other types of charging holes, which may be specifically selected according to actual needs, and the present application is not limited thereto.
Referring to fig. 1 to fig. 3, in an embodiment of the present application, the charging circuit 210 is disposed on the printed circuit board 200, so that the external device charges the battery cell 300. The printed circuit board 200 is further provided with a wireless transmission circuit 220, so that the external device can read the stored data in the wireless memory card 400. In one embodiment, the printed circuit board has control circuitry 230 disposed thereon. The control circuit 230 is configured to control the charging circuit 210 and the wireless transmission circuit 220, so as to control the charging and discharging processes of the battery cell 300, and control the process of reading the stored data by the external device. In one embodiment, the charging circuit 210 may be a voltage reduction circuit to reduce the voltage input from the external voltage to the mobile power supply 10, so as to prevent the battery cells 300 from being damaged. It can be understood that a boost circuit may be further disposed on the printed circuit board 200 to increase the output voltage of the battery cell 300, and better charge the external device.
In an embodiment of the present application, a card slot 410 is disposed on the mobile power supply body 100, and the card slot 410 is used for storing the wireless memory card 400. The size and shape of the card slot 410 needs to match the wireless memory card 400. The material of the slot 410 may be a metal material, a non-metal material, or a mixed material of metal and non-metal. The position of the card slot 410 on the mobile power supply body 100 can be selected according to actual needs, and the application is not limited.
In an embodiment of the present application, a switch button 20 is further disposed on the mobile power supply body 100, and the switch button 20 is used for controlling the printed circuit board 200 to be electrically connected to the battery cell 300. The installation position of the switch button 20 on the mobile power supply body 100 can be selected according to actual needs, and the application is not limited. The switch button 20 is a power switch, and the switch button 20 may be a touch switch, including a push switch, a slide switch, or other switches. The method can be selected according to actual needs, and the method is not limited in the application.
In one embodiment of the present application, the mobile power supply body 100 includes a cover 130 and a bottom case 140, and the cover 130 and the bottom case 140 surround and form the accommodating chamber 110. The shape, size and material of the cover 130 and the bottom case 140 may be selected according to actual needs, and the present application is not limited thereto. The cover 130 and the bottom case 140 are mounted to be matched. The connection mode of the cover 130 and the bottom case 140 may be fixed connection, such as welding, or detachable connection, such as fastening, linking, or screwing, and may be specifically selected according to actual needs, and the present application is not limited. The cover 130 and the bottom case 140 surround the accommodating cavity 110, and a space formed by surrounding the cover 130 and the bottom case 140 may be a closed space or a space that is not completely closed. In one embodiment, the card slot 410, the switch button 20 and the output interface 510 are all mounted on the bottom case 140.
In one embodiment of the present application, the mobile power supply 10 further includes a power status indicator lamp 30. The electric quantity state indicator lamp 30 is used for indicating the remaining electric quantity of the battery cell 300. It can be understood that, when the battery cell 300 is in a charging, discharging or non-charging and non-discharging state, a user can obtain the remaining capacity of the battery cell 300 through the capacity status indicator lamp 30. The installation position of the electric quantity status indicator lamp 30 on the portable power source body 100 can be selected according to actual needs, for example, the electric quantity status indicator lamp 30 can be disposed on the bottom case 140. The power status indicator lamp 30 may also be controlled by the switch button 20 to be turned on, and a control circuit for controlling the power status indicator lamp 30 needs to be disposed on the printed circuit board 200. The switch button 20 can control the on/off of the control circuit, so as to control the on/off of the electric quantity state indicator lamp 30.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the claims. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A mobile power supply, comprising:
the mobile power supply comprises a mobile power supply body (100) provided with an accommodating cavity (110);
a printed circuit board (200) disposed in the receiving cavity (110);
the battery cell (300) is arranged in the accommodating cavity (110) and is electrically connected with the printed circuit board (200);
the wireless storage card (400) is detachably mounted on the mobile power supply body (100) and is electrically and communicatively connected with the printed circuit board (200), and the wireless storage card (400) is used for storing data and creating a local area network so that external equipment can read the data through the local area network.
2. The mobile power supply of claim 1, further comprising:
and one end of the external wiring harness (500) is connected with the printed circuit board (200), and the other end of the external wiring harness is used for connecting the external equipment.
3. The mobile power supply according to claim 2, wherein an output interface (510) is further disposed on the external wiring harness (500) to connect to the external device, so that the battery cell (300) provides power for the external device.
4. The mobile power supply of claim 1, wherein an input interface (120) is further disposed on the mobile power supply body (100) to connect to the external device, so that the external device provides electric energy for the battery cell (300).
5. The mobile power supply of claim 1, wherein the printed circuit board (200) has disposed thereon:
a charging circuit (210) to cause the external device to charge the battery cell (300);
a wireless transmission circuit (220) for enabling the external device to read the stored data in the wireless memory card (400).
6. Mobile power supply according to claim 5, characterized in that said printed circuit board (200) is further provided with:
the control circuit (230) is used for controlling the charging circuit (210) and the wireless transmission circuit (220) so as to control the charging and discharging processes of the battery cell (300) and control the process of reading the stored data by the external equipment.
7. The mobile power supply according to claim 1, wherein a card slot (410) is provided on the mobile power supply body (100), and the card slot (410) is used for storing the wireless memory card (400).
8. The mobile power supply according to claim 1, wherein a switch button (20) is further disposed on the mobile power supply body (100), and the switch button (20) is used for controlling the printed circuit board (200) to be electrically connected with the battery cell (300).
9. The mobile power supply of claim 1, wherein the mobile power supply body (100) comprises a cover (130) and a bottom case (140), and the cover (130) and the bottom case (140) surround and form the accommodating chamber (110).
10. The mobile power supply of claim 1, further comprising a power status indicator light (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920791509.0U CN210120412U (en) | 2019-05-29 | 2019-05-29 | Mobile power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920791509.0U CN210120412U (en) | 2019-05-29 | 2019-05-29 | Mobile power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210120412U true CN210120412U (en) | 2020-02-28 |
Family
ID=69615106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920791509.0U Active CN210120412U (en) | 2019-05-29 | 2019-05-29 | Mobile power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210120412U (en) |
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2019
- 2019-05-29 CN CN201920791509.0U patent/CN210120412U/en active Active
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Denomination of utility model: portable source Effective date of registration: 20210519 Granted publication date: 20200228 Pledgee: Shenzhen hi tech investment small loan Co.,Ltd. Pledgor: Shenzhen Romoss Technology Co.,Ltd. Registration number: Y2021980003761 |