CN205863984U - A kind of charger with dot matrix display screen - Google Patents
A kind of charger with dot matrix display screen Download PDFInfo
- Publication number
- CN205863984U CN205863984U CN201620751640.0U CN201620751640U CN205863984U CN 205863984 U CN205863984 U CN 205863984U CN 201620751640 U CN201620751640 U CN 201620751640U CN 205863984 U CN205863984 U CN 205863984U
- Authority
- CN
- China
- Prior art keywords
- charging
- display
- chip microcomputer
- dot matrix
- circuit
- 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.)
- Expired - Fee Related
Links
Landscapes
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
The utility model discloses a kind of charger with dot matrix display screen, including: housing, described housing is divided into live part and display part, wherein live part arranges charging recess, coil tension spring and charging contact are set inside described charging recess, described display part divides the other end being arranged on housing, described display part is divided into LCD display, described enclosure interior arranges single-chip microcomputer, charging detecting circuit, charging control circuit and display driver circuit, described charging detecting circuit is for detecting the electrical parameter of battery to be charged and being transmitted to single-chip microcomputer, the outfan of described single-chip microcomputer connects charging control circuit and display driver circuit, described display driver circuit is connected with LCD display.Charging recess, by arranging charging detecting circuit and charging control circuit, is detected and controls by this utility model, by arranging display lamp, is used for showing that charged state uses dot matrix LCD display screen, can independently arrange character boundary.
Description
Technical field
This utility model relates to charger field, particularly to a kind of charger with dot matrix display screen.
Background technology
In the market ni-mh Ni-Cd battery charger and lithium battery charger be all to use LED, charactron or segment encode liquid
Brilliant screen is as charging process and the display device of state.
LED is only capable of displaying and charges and be full of 2 kinds of states, it is impossible to the change of indicating battery electric quantity.
Charactron and segment encode liquid crystal display screen can show the change procedure of battery electric quantity, voltage, electric current simultaneously, but owing to being subject to
The restriction of mould and segment encode cannot freely arrange display content, will be to display screen when the data volume needing display is bigger
Size proposes higher requirement, is unfavorable for the miniaturization of product, more can the attractive in appearance and artistic feeling of profile.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned deficiency of the prior art, it is provided that one has
The charger of dot matrix display screen.
This utility model solves its technical problem and be the technical scheme is that
A kind of charger with dot matrix display screen, it is characterised in that including: housing, described housing is divided into live part
With display part, wherein live part arranges charging recess, arranges coil tension spring and charging contact inside described charging recess,
Described display part divides the other end being arranged on housing, described display part to be divided into LCD display, described enclosure interior to arrange monolithic
Machine, charging detecting circuit, charging control circuit and display driver circuit, described charging detecting circuit is used for detecting battery to be charged
Electrical parameter and be transmitted to single-chip microcomputer, the outfan of described single-chip microcomputer connects charging control circuit and display drives electricity
Road, described display driver circuit is connected with LCD display.
Further, corresponding on described housing charging recess also sets up display lamp.
Further, described single-chip microcomputer uses the single-chip microcomputer of SH88F6161 model.
This utility model compared with prior art has the advantage that
This utility model connects road charging detecting circuit and a charging control circuit respectively at each charging recess, the most right
The charging of each charging recess detects and controls, it is simple to treats rechargeable battery and is monitored, and display driver circuit is according to aobvious
Display font size is adjusted by display screen size and the data volume detected, so conveniently shows all detection data
Show, easy to use.
This utility model arranges display lamp on the shell that each charging recess is corresponding, is used for showing charged state, instruction
Lamp uses red green two kinds of colors instruction, when battery to be charged is arranged on charging recess inside, when being in charged state, display lamp
Bright for green light, when charging is complete, display lamp is that red colored lamp is bright.
This utility model uses dot matrix LCD display screen, is likewise supplied with showing battery electric quantity, voltage, electric current in realization simultaneously
Change procedure function.Character boundary can be independently set in the case of data volume is big, use the multiple sides such as rolling and frequency dividing
Formula shows collected data, is more beneficial for the miniaturization of product.
Accompanying drawing explanation
A kind of charger construction figure with dot matrix display screen that Fig. 1 provides for this utility model.
The single chip machine controlling circuit figure of a kind of charger with dot matrix display screen that Fig. 2 provides for this utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment describes this utility model detailed description of the invention:
See Fig. 1 and Fig. 2, a kind of charger construction with dot matrix display screen that wherein Fig. 1 provides for this utility model
Figure；The single chip machine controlling circuit figure of a kind of charger with dot matrix display screen that Fig. 2 provides for this utility model.
As depicted in figs. 1 and 2, a kind of charger with dot matrix display screen, it is characterised in that including: housing 1, described
Housing 1 is divided into live part and display part 2, and wherein live part arranges charging recess 4, and described charging recess 4 is internal to be arranged
Coil tension spring 3 and charging contact 5, described display part 2 is arranged on the other end of housing 1, and described display part 2 shows for LCD
Display screen, described housing 1 is internal arranges single-chip microcomputer, charging detecting circuit, charging control circuit and display driver circuit, described charging
Testing circuit is for detecting the electrical parameter of battery to be charged and being transmitted to single-chip microcomputer, and the outfan of described single-chip microcomputer connects
Charging control circuit and display driver circuit, described display driver circuit is connected with LCD display.
In this utility model embodiment, electrical parameter includes the electricity of rechargeable battery, charging voltage, charging current and charging
Time, charging recess quantity can be configured as required, each charging recess connect respectively a road charging detecting circuit and
Charging control circuit, the charging to each charging recess detects and controls respectively, it is simple to treats rechargeable battery and is monitored,
Display font size is adjusted by display driver circuit according to display screen size and the data volume that detects, and it is right so to facilitate
All detection data show, easy to use.
In this utility model embodiment, the shell that each charging recess is corresponding arranges display lamp 6, is used for showing charging
State, display lamp 6 uses red green two kinds of colors instruction, when battery to be charged is arranged on charging recess inside, is in charging shape
During state, display lamp 6 is that green light is bright, and when charging is complete, display lamp 6 is that red colored lamp is bright.
In this utility model embodiment, LCD liquid crystal display screen is connected terminal and single-chip processor i/o mouth by connecting terminal with D
Be connected, single-chip microcomputer by detection battery charging voltage and current judge charged state, by voltage U, electric current I, time
Between the isoparametric calculating of T show related data the most in real time.Single-chip microcomputer uses SH88F6161 model, passes through ADC4-11
Port is connected with charging detecting circuit, detects the circuit of charging recess, and charging detecting circuit has electric capacity and resistance to constitute,
Respectively voltage and current is detected, provide detection electrical parameter, single-chip microcomputer outfan P3.5-P3.7, P4.0-for single-chip microcomputer
P4.1 port is connected with display driver circuit interface SIP10, and wherein SIP10 is connected with LCD display, the P1.6 of single-chip microcomputer,
P1.7 port is that display lamp controls port, for being controlled display lamp.
This utility model is preferred, uses dot matrix LCD display screen, is likewise supplied with showing battery electric quantity, electricity in realization simultaneously
Pressure, the change procedure function of electric current.Character boundary can be independently set in the case of data volume is big, use rolling and frequency dividing etc.
Various ways shows that collected data, the most this display mode are affected less by mould, with charactron and segment encode liquid
More data can be shown in the case of brilliant screen equal display area, be more beneficial for the miniaturization of product, more can strengthen profile
Attractive in appearance and artistic feeling.
Above in conjunction with accompanying drawing, this utility model preferred implementation is explained in detail, but this utility model is not limited to
Above-mentioned embodiment, in the ken that those of ordinary skill in the art are possessed, it is also possible to without departing from this utility model
Make a variety of changes on the premise of objective.
Many other can be made without departing from spirit and scope of the present utility model to change and remodeling.Should be appreciated that this reality
Being not limited to specific embodiment with novel, scope of the present utility model is defined by the following claims.
Claims (3)
1. a charger with dot matrix display screen, it is characterised in that including: housing, described housing be divided into live part and
Display part, wherein live part arranges charging recess, arranges coil tension spring and charging contact, institute inside described charging recess
State display part divide the other end being arranged on housing, described display part be divided into LCD display, described enclosure interior arrange single-chip microcomputer,
Charging detecting circuit, charging control circuit and display driver circuit, described charging detecting circuit is for detecting battery to be charged
Electrical parameter is also transmitted to single-chip microcomputer, and the outfan of described single-chip microcomputer connects charging control circuit and display driver circuit,
Described display driver circuit is connected with LCD display.
A kind of charger with dot matrix display screen the most according to claim 1, it is characterised in that corresponding on described housing
Charging recess on also set up display lamp.
A kind of charger with dot matrix display screen the most according to claim 1, it is characterised in that described single-chip microcomputer uses
The single-chip microcomputer of SH88F6161 model.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620751640.0U CN205863984U (en) | 2016-07-18 | 2016-07-18 | A kind of charger with dot matrix display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620751640.0U CN205863984U (en) | 2016-07-18 | 2016-07-18 | A kind of charger with dot matrix display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205863984U true CN205863984U (en) | 2017-01-04 |
Family
ID=57647425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620751640.0U Expired - Fee Related CN205863984U (en) | 2016-07-18 | 2016-07-18 | A kind of charger with dot matrix display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205863984U (en) |
-
2016
- 2016-07-18 CN CN201620751640.0U patent/CN205863984U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202957425U (en) | Data line for Apple electronic product | |
| CN203871616U (en) | USB data line | |
| CN205489697U (en) | Battery charging outfit indicating device | |
| CN206471844U (en) | A kind of tri coloured lantern electric quantity display device and portable power source | |
| CN205863984U (en) | A kind of charger with dot matrix display screen | |
| CN207160492U (en) | Intelligent floor applied to body-building system | |
| CN205863989U (en) | A kind of controlled in wireless charging device with Bluetooth communication | |
| CN203084176U (en) | Portable lamp electrical parameter testing and displaying box | |
| CN208737868U (en) | A kind of display of band control adaptive environment brightness | |
| CN207367176U (en) | Non-contact inductive charging mouse pad | |
| CN207573058U (en) | A kind of lithium battery power supply universal charger | |
| CN206331254U (en) | Modular combination table | |
| CN206096920U (en) | Controller reset circuit and metering device who makes with this circuit | |
| CN205539238U (en) | Intelligent detection equipment that can compatible quick charger | |
| CN209593016U (en) | A kind of onboard wireless charger | |
| CN206673656U (en) | Mobile charging device and electronic system | |
| CN203165126U (en) | Novel digital product display device | |
| CN203071338U (en) | USB plug with state indicating function and USB data line | |
| CN107069913B (en) | Charging control method, user terminal and charger | |
| CN209861234U (en) | Electronic equipment with gradual change display effect | |
| CN205986237U (en) | Battery charger | |
| CN205810275U (en) | There is the electronic reader of portable power source function | |
| CN203464602U (en) | Refrigerator working state color-change indicating device | |
| CN204943322U (en) | A kind of court signal indicating device | |
| CN209231869U (en) | A kind of keyboard with digital display voltmeter |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170104 Termination date: 20190718 |