CN208271221U - One kind having charging and electronic name-card device - Google Patents
One kind having charging and electronic name-card device Download PDFInfo
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- CN208271221U CN208271221U CN201820493069.6U CN201820493069U CN208271221U CN 208271221 U CN208271221 U CN 208271221U CN 201820493069 U CN201820493069 U CN 201820493069U CN 208271221 U CN208271221 U CN 208271221U
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- charging
- bluetooth
- input port
- bluetooth module
- module
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Abstract
The utility model discloses one kind to have charging and electronic name-card device, including charging delivery outlet, charging input port, bluetooth indicator light and bluetooth module, charging input port is equipped on the right side of the charging delivery outlet, bluetooth indicator light is equipped with below the charging input port, battery capacity indication lamp is equipped on the right side of the charging input port, it is equipped with bluetooth module below the charging delivery outlet, battery cathode is equipped on the left of the bluetooth module, is equipped with anode on the right side of the bluetooth module.The utility model is provided with charging/discharging function on electronic business card, can charge for carry-on equipment, without other charging equipments；It is provided with protection circuit in charging and discharging lithium battery management module, is powered off in time when battery is full of, protects circuit system；Bluetooth module and data conversion device are provided in name on piece, it can be achieved that data connection between the utility model and distinct electronic apparatuses, provides great convenience for user.
Description
Technical field
It is specifically a kind of that there is charging and electronic name-card device the utility model relates to electronic business card field.
Background technique
Business card is for the widely used the vehicle of communication of people.By means of business card, people easily can be by the connection of oneself
Information informs other people, it is also possible by means the various information of business card preservation contact person.Traditional, the most widely used business card,
Mainly using paper, plastic or other material as carrier, name, work unit, post, the contact method of related personnel are printed on it
Etc. information.During being associated, by exchanging visiting cards, realizes and inform oneself information to other people or save other people information
Purpose.Therefore, in today's society, people often will receive many this traditional business cards.For a long time, accumulative business card
It can be more and more, it is difficult to management and use；It is especially true for business people.
In order to solve the problem above-mentioned, using paper, plastic or other material as the card information of carrier electronization, industry invention
Various electronic business card machines, although these card printer kinds are more, main working principle is nothing but: in electronics name
Image scanning mechanism is set on piece machine, moves the sweep mechanism mutually with the conventional business card placed, by means of sweep mechanism
The line array CCD of upper setting/COMS device, by the image scanning of conventional business card into the computer being connected with electronic business card machine.Visitor
In sight, inherently a kind of image scanning apparatus of micromation of this electronic business card machine.Due to this kind of electronic business card machine have compared with
For complicated mechanical structure, volume is larger；It must also connect with computer really to play a role；In addition, this electronics
Card printer is connect with computer, is generally only that and can not achieve and other equipment in order among the image transmitting to computer that will scan
The communication for information of exchanging visiting cards, therefore, existing electronic business card machine have it is inconvenient for use, manufacturing cost is higher, can not achieve electricity
The direct exchange of sonization card information, and it is not portable the defects of.
Utility model content
The purpose of this utility model is to provide one kind to have charging and electronic name-card device, and structure is simple, function
It is powerful, to solve the problems of the prior art.
To achieve the above object, the utility model provides the following technical solutions: one kind having charging and electronic name-card
Device, including charging delivery outlet, charging input port, bluetooth indicator light and bluetooth module, which is characterized in that the charging delivery outlet
Right side is equipped with charging input port, and bluetooth indicator light is equipped with below the charging input port, is equipped with electricity on the right side of the charging input port
Indicator light is measured, bluetooth module is equipped with below the charging delivery outlet, is equipped with battery cathode, the bluetooth on the left of the bluetooth module
Anode is equipped on the right side of module.
Preferably, the battery capacity indication lamp and the bluetooth indicator light are controlled by MCU.
Preferably, the charging delivery outlet and charging input port are connect with charging and discharging lithium battery management module.
Preferably, the charging and discharging lithium battery management module is connect with the bluetooth module and UART module.
It is filled compared with prior art, the utility model has the beneficial effects that the utility model is provided on electronic business card
Discharging function can charge for carry-on equipment, without other charging equipments；It is arranged in charging and discharging lithium battery management module
Protection circuit, powers off in time when battery is full of, and protects circuit system；Bluetooth module and data conversion are provided in name on piece
Device provides great convenience, it can be achieved that data connection between the utility model and distinct electronic apparatuses for user.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram with charging and business card functional device of the utility model.
Fig. 2 is a kind of circuit diagram with charging and business card functional device of the utility model.
Fig. 3 is a kind of system working drawing with charging and business card functional device of the utility model.
In figure: 1- charge delivery outlet, 2- charging input port, 3- bluetooth indicator light, 4- battery capacity indication lamp, 5- battery cathode,
6- anode, 7- bluetooth module.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~2, in the utility model embodiment, one kind having charging and electronic name-card device, including fills
Electricity output mouth 1, charge input port 2, bluetooth indicator light 3 and bluetooth module 7, and charging input port 2 is equipped on the right side of the delivery outlet 1 that charges,
Charging is equipped with bluetooth indicator light 3 below input port 2, is equipped with battery capacity indication lamp 4 on the right side of input port 2 of charging, below the delivery outlet 1 that charges
Equipped with bluetooth module 7, it is equipped with battery cathode 5 on the left of bluetooth module 7, is equipped with anode 6 on the right side of bluetooth module 7.
Battery capacity indication lamp 4 and the bluetooth indicator light 3 are controlled by MCU；Charge delivery outlet 1 and charging input port 2 and lithium electricity
The connection of pond management of charging and discharging module；Charging and discharging lithium battery management module is connect with the bluetooth module 7 and UART module.
Working principle: the utility model first charges to battery by usb_min mouthfuls, enters from 7 feet of U1, packet inside U1
Containing charge management circuit, from the 6 foot output voltages of U1 to U2, U2 control is battery cathode, when voltage is higher than 4.2V ± 0.1v
When, it disconnects B- and protects battery, do not charge to battery, protect over-charging of battery.Secondly, by usb_max mouthfuls of output 5V2A voltages, from
B+, B- output voltage of battery, U2 acquire cell voltages by two element first-order filterings of R8 and C8, when voltage lower than 3.0V ±
It when 0.1V, disconnects B- and protects battery over-discharge, U1 is entered after U2, L1 and C2, C3 are the peripheral circuit of U1 booster circuit, warp
Usb_max mouthfuls are exported again after crossing boosting.The D1 of battery capacity indication lamp 4, D2, D3, respectively represented when D4 is bright electricity 25%, 50%,
75%, 100%, all off switch S1 standby wakeup when standby, while the switch of bluetooth module 7 is controlled, and long-pressing S1 tri- seconds, control
Bluetooth ON/OFF.The principle of S1 control Bluetooth switch: S1 connects the P1.1 mouth of MCU by a T72 diode, when MCU is detected
When pressing to S1, the power supply for going to turn on or off bluetooth module more than 3 seconds, the power supply for controlling bluetooth module is by MCU
P1.5 is by the base stage of R5 current-limiting resistance to triode Q1, and when P1.5 exports high level opening bluetooth module, P1.5 exports low electricity
It is flat to close bluetooth module.Bluetooth working principle, U3 are that a bluetooth turns ttl interface module, and mobile phone or bluetooth equipment pass through company
Meet U3, U3 changed into after being handled by wireless receiving TTL rs 232 serial interface signal by 1 foot TXD and 2 foot RXD be transferred to the P3.0 of MCU with
After P3.1, MCU receive Serial Port Information, corresponding information is handled and returned.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (4)
1. one kind has charging and electronic name-card device, including charging delivery outlet (1), charging input port (2), bluetooth instruction
Lamp (3) and bluetooth module (7), which is characterized in that charging input port (2), the charging are equipped on the right side of the charging delivery outlet (1)
Bluetooth indicator light (3) are equipped with below input port (2), are equipped with battery capacity indication lamp (4) on the right side of the charging input port (2), it is described to fill
Bluetooth module (7) are equipped with below electricity output mouth (1), are equipped with battery cathode (5) on the left of the bluetooth module (7), the bluetooth mould
Anode (6) are equipped on the right side of block (7).
2. according to claim 1 a kind of with charging and electronic name-card device, which is characterized in that the electricity refers to
Show that lamp (4) and the bluetooth indicator light (3) are controlled by MCU.
3. according to claim 2 a kind of with charging and electronic name-card device, which is characterized in that the charging is defeated
Outlet (1) and charging input port (2) are connect with charging and discharging lithium battery management module.
4. according to claim 3 a kind of with charging and electronic name-card device, which is characterized in that the lithium battery
Management of charging and discharging module is connect with the bluetooth module (7) and UART module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820493069.6U CN208271221U (en) | 2018-04-09 | 2018-04-09 | One kind having charging and electronic name-card device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820493069.6U CN208271221U (en) | 2018-04-09 | 2018-04-09 | One kind having charging and electronic name-card device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208271221U true CN208271221U (en) | 2018-12-21 |
Family
ID=64676300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820493069.6U Active CN208271221U (en) | 2018-04-09 | 2018-04-09 | One kind having charging and electronic name-card device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208271221U (en) |
-
2018
- 2018-04-09 CN CN201820493069.6U patent/CN208271221U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 510623 room 1811, no.3-1, Huaqiang Road, Tianhe District, Guangzhou City, Guangdong Province Patentee after: Guangzhou core understanding Technology Co. Ltd. Address before: 510623 Room B12, Fifth Floor, 3-7 Huacheng Avenue, Tianhe District, Guangzhou City, Guangdong Province Patentee before: Guangzhou core understanding Technology Co. Ltd. |