CN215120227U - Portable treasured that charges - Google Patents
Portable treasured that charges Download PDFInfo
- Publication number
- CN215120227U CN215120227U CN202121489803.XU CN202121489803U CN215120227U CN 215120227 U CN215120227 U CN 215120227U CN 202121489803 U CN202121489803 U CN 202121489803U CN 215120227 U CN215120227 U CN 215120227U
- Authority
- CN
- China
- Prior art keywords
- battery
- circuit board
- control circuit
- main control
- electric quantity
- 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.)
- Active
Links
Images
Landscapes
- Battery Mounting, Suspending (AREA)
- Secondary Cells (AREA)
Abstract
The utility model discloses a portable charger, which comprises a shell body; a main control circuit board mounted within the housing body; a battery case mounted within the housing body; the rechargeable battery is arranged in the battery box body and is electrically connected with the main control circuit board through the battery box body; and the USB output interface is arranged on the outer side wall of the shell body and is electrically connected with the main control circuit board. User of service can prepare a plurality of rechargeable battery in advance for after the electric quantity in the treasured that charges exhausts, change new rechargeable battery and can continue to use, compare with purchasing, carrying a plurality of treasureds that charge, the utility model discloses a precious repeatedly usable charges to have the advantage that use cost is low.
Description
Technical Field
The utility model relates to a precious technical field charges especially relates to a portable treasured that charges.
Background
Electronic products have very big practicality to people's life, for example cell-phone and panel computer etc. have many places in daily work and the life and need use, carry on with oneself basically, in order to facilitate carrying, these electronic products's size is general less, and the capacity of its battery also can not be too big, and the user of service must charge every day, if meet battery loss or live time increase, still need to charge many times in one day.
Therefore, the treasured that charges that can charge for electronic product has appeared on the market, and this treasured that charges portable, can be full of the electricity in advance, when treating that electronic product does not have the electricity, can carry out charging 1-3 times to electronic product, until the treasured that charges itself does not have the electricity, then need reuse commercial power to charge the treasured that charges to treat next use.
Through observation, the environment for charging the charger is unavailable when long-term outdoor activities are carried out, and the charger becomes a disposable article, namely, the charger cannot be used again after the electric quantity in the charger is used up; the user of service need purchase, carry a plurality of treasureds that charge for satisfying long-term outdoor activities. Therefore, the existing power bank has the defects of incapability of being repeatedly used and high use cost.
In view of this, the present designer is able to make a deep conception on the deficiencies and inconveniences caused by the imperfect structure design of the charger, and actively research, improve and try to develop and design the present invention.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a portable treasured that charges that repeatedly usable and use cost are low.
In order to achieve the above purpose, the solution of the present invention is:
a portable power bank, the power bank including a housing body; a main control circuit board mounted within the housing body; a battery case mounted within the housing body; the rechargeable battery is arranged in the battery box body and is electrically connected with the main control circuit board through the battery box body; and the USB output interface is arranged on the outer side wall of the shell body and is electrically connected with the main control circuit board.
The electric quantity identification module is arranged on the main control circuit board, the electric quantity display lamp bank and the electric quantity display key are installed on the outer side wall of the shell body, the electric quantity display lamp bank is electrically connected with the main control circuit board, and the electric quantity display key is connected to the main control circuit board and used for controlling the electric quantity identification module.
The main control circuit board is provided with a charging module for charging a rechargeable battery, the outer side wall of the shell body is provided with a DC charging interface, and the DC charging interface is electrically connected with the main control circuit board.
The rechargeable battery is a 18650 lithium battery.
The battery anti-identification module is arranged on the main control circuit board, the battery anti-identification indicator lamp is arranged on the outer side wall of the shell body, and the battery anti-identification indicator lamp is electrically connected with the main control circuit board.
The battery box body comprises a box body main body, the box body main body is arranged in the shell main body, and a battery containing cavity for containing a rechargeable battery is arranged in the box body main body; the lock catch structure is arranged on the shell body and is positioned at one end of the cavity opening of the battery containing cavity; and one end of the box body cover is pivoted on the shell body, and the other end of the box body cover is locked with the locking structure and is used for opening or closing the battery containing cavity.
After adopting above-mentioned scheme, the user of service can prepare a plurality of rechargeable battery in advance for after the electric quantity in the treasured that charges exhausts, change new rechargeable battery and can continue to use, compare with purchasing, carrying a plurality of treasureds that charge, the utility model discloses a precious repeatedly usable charges to have the advantage that use cost is low.
Drawings
FIG. 1 is a schematic structural diagram of a preferred embodiment of the present invention;
fig. 2 is an exploded view of the preferred embodiment of the present invention.
Detailed Description
In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following embodiments.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
As shown in fig. 1 to 2, in order to provide a preferred embodiment of the portable power bank of the present invention, the power bank includes a housing body 1; the main control circuit board 2, the main control circuit board 2 is installed in the body 1 of the body of body; the battery box body 3, the battery box body 3 is installed in the body 1 of the body; the rechargeable battery 4 is arranged in the battery box body 3, and is electrically connected with the main control circuit board 2 through the battery box body 3; and the USB output interface 5 is arranged on the outer side wall of the shell body 1, and is electrically connected with the main control circuit board 2.
During the use, pack into battery box body 3 with rechargeable battery 4 in, as the precious power that charges, later be connected to USB output interface 5 with electronic product through the charging wire, this treasured that charges can charge electronic product.
The utility model discloses a key point is in, and the user can prepare a plurality of rechargeable battery 4 in advance for after the electric quantity in the treasured that charges exhausts, the rechargeable battery 4 who changes the new can continue to use, compare with purchasing, carrying a plurality of treasureds that charge, the utility model discloses a precious repeatedly usable charges to have the advantage that use cost is low.
The main control circuit board 2 is provided with an electric quantity identification module, the outer side wall of the shell body 1 is provided with an electric quantity display lamp set 6 and an electric quantity display key 7, the electric quantity display lamp set 6 is electrically connected with the main control circuit board 2, and the electric quantity display key 7 is connected to the main control circuit board 2 and used for controlling the electric quantity identification module.
The user starts the electric quantity recognition module by pressing the electric quantity display key 7 to recognize the electric quantity of the rechargeable battery 4 in the charge pal and displays the residual electric quantity through the electric quantity display lamp group 6, for example, in the embodiment, the electric quantity display lamp group 6 is provided with 5 display lamps, the residual electric quantity is 100% represented by fully lighting 5 display lamps, and the residual electric quantity is 20% represented by lighting 1 display lamp; the user can directly and quickly know the residual capacity through the electric quantity display lamp set 6, so that the use of the charge pal is convenient.
Be equipped with the module of charging that charges to rechargeable battery 4 on above-mentioned main control circuit board 2, install the DC interface 8 that charges on the lateral wall of casing main part 1, DC charges interface 8 and main control circuit board 2 electric connection.
When the charging adapter is used, a user can connect the charging adapter to the DC charging interface 8, and the charging adapter charges the rechargeable battery 4 through the charging module; so, when the environment that can use the adapter that charges uses the treasured that charges, then need not to dismantle, install rechargeable battery 4, further makes things convenient for precious use that charges.
The rechargeable battery 4 is a 18650 lithium battery. 18650 lithium batteries have light in weight, large capacity, long service life, high safety, high voltage, no memory effect, low internal resistance, and wide application.
The main control circuit board 2 is provided with a battery mounting anti-identification module, the outer side wall of the shell body 1 is provided with a battery mounting anti-indication lamp 9, and the battery mounting anti-indication lamp 9 is electrically connected with the main control circuit board 2.
18650 both ends of lithium cell are the platykurtic, are difficult to distinguish positive negative pole under darker environment, and the user can confirm fast whether the battery is adorned reversely through battery dress reverse indicator 9 to make things convenient for precious use of charging.
The battery box body 3 comprises a box body main body 31, the box body main body 31 is installed in the shell main body 1, and a battery accommodating cavity 311 for accommodating the rechargeable battery 4 is arranged in the box body main body 31; the locking structure 32 is arranged on the shell body 1, and the locking structure 32 is positioned at one end of the cavity opening of the battery accommodating cavity 311; and a box cover 33, one end of the box cover 33 is pivoted on the casing body 1, and the other end is locked with the locking structure 32 for opening or closing the battery accommodating cavity 311.
When the rechargeable battery is used, the locking of the box body cover 33 by the locking structure 32 is released, the box body cover 33 is opened, the battery accommodating cavity 311 is closed, the rechargeable battery 4 can be filled into the battery accommodating cavity 311, then the box body cover 33 is tightly covered, and the locking structure 32 is used for locking and fixing.
The foregoing description of the specific exemplary embodiments of the invention has been presented for the purposes of illustration and description and is not intended to limit the invention to the precise forms disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application, to thereby enable others skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as may be suited to the particular use contemplated and contemplated by those skilled in the art without departing from the scope of the invention.
Claims (6)
1. The utility model provides a portable treasured that charges which characterized in that: the charger baby comprises
A housing main body;
a main control circuit board mounted within the housing body;
a battery case mounted within the housing body;
the rechargeable battery is arranged in the battery box body and is electrically connected with the main control circuit board through the battery box body;
and the USB output interface is arranged on the outer side wall of the shell body and is electrically connected with the main control circuit board.
2. The portable power bank of claim 1, wherein: the electric quantity identification module is arranged on the main control circuit board, the electric quantity display lamp bank and the electric quantity display key are installed on the outer side wall of the shell body, the electric quantity display lamp bank is electrically connected with the main control circuit board, and the electric quantity display key is connected to the main control circuit board and used for controlling the electric quantity identification module.
3. The portable power bank of claim 1, wherein: the main control circuit board is provided with a charging module for charging a rechargeable battery, the outer side wall of the shell body is provided with a DC charging interface, and the DC charging interface is electrically connected with the main control circuit board.
4. The portable power bank of claim 1, wherein: the rechargeable battery is a 18650 lithium battery.
5. The portable power bank of claim 1, wherein: the battery anti-identification module is arranged on the main control circuit board, the battery anti-identification indicator lamp is arranged on the outer side wall of the shell body, and the battery anti-identification indicator lamp is electrically connected with the main control circuit board.
6. The portable power bank of claim 1, wherein: the battery case body comprises
The box body is arranged in the shell body, and a battery containing cavity for containing a rechargeable battery is arranged in the box body;
the lock catch structure is arranged on the shell body and is positioned at one end of the cavity opening of the battery containing cavity;
and one end of the box body cover is pivoted on the shell body, and the other end of the box body cover is locked with the locking structure and is used for opening or closing the battery containing cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121489803.XU CN215120227U (en) | 2021-07-01 | 2021-07-01 | Portable treasured that charges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121489803.XU CN215120227U (en) | 2021-07-01 | 2021-07-01 | Portable treasured that charges |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215120227U true CN215120227U (en) | 2021-12-10 |
Family
ID=79313144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121489803.XU Active CN215120227U (en) | 2021-07-01 | 2021-07-01 | Portable treasured that charges |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215120227U (en) |
-
2021
- 2021-07-01 CN CN202121489803.XU patent/CN215120227U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205595859U (en) | Rechargeable battery with microUSB interface | |
| CN204908346U (en) | Handbag that can wirelessly charge | |
| CN214204974U (en) | Battery charger | |
| CN215120227U (en) | Portable treasured that charges | |
| CN220358272U (en) | Rechargeable battery | |
| CN202150709U (en) | Portable power source | |
| CN204741306U (en) | Wireless portable power source that charges | |
| CN203328119U (en) | Portable power source backpack | |
| CN108987832A (en) | A kind of multi-functional high new intelligent lithium battery | |
| CN211579650U (en) | Portable shaver charging box | |
| CN202154805U (en) | Electric wheelchair with quickly assembled and disassembled batteries | |
| CN207223930U (en) | A kind of multifunctional tool box with rechargeable battery pack | |
| CN205901384U (en) | Precious power that charges reaches rather than assorted charger | |
| CN211456746U (en) | Portable treasured that charges | |
| CN205429856U (en) | Portable solar power power storage device | |
| CN210838977U (en) | Emergency power supply | |
| CN211456761U (en) | Portable mobile power supply | |
| CN213879346U (en) | Portable charging box | |
| CN216252231U (en) | Multifunctional quick-charging mobile power supply | |
| CN210640397U (en) | Intelligent traveling mobile phone charger | |
| CN211239400U (en) | Insulating device for charging special lithium battery | |
| CN215071749U (en) | Charging module for lithium battery charging | |
| CN217741355U (en) | Outdoor direct current power supply | |
| CN216675022U (en) | Depilating instrument device | |
| CN209466222U (en) | A kind of electric tool tool box with charger function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |