CN207021702U - A kind of automatic shutoff mains charger of band time writing function - Google Patents
A kind of automatic shutoff mains charger of band time writing function Download PDFInfo
- Publication number
- CN207021702U CN207021702U CN201621035035.XU CN201621035035U CN207021702U CN 207021702 U CN207021702 U CN 207021702U CN 201621035035 U CN201621035035 U CN 201621035035U CN 207021702 U CN207021702 U CN 207021702U
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- Prior art keywords
- button
- charged state
- self
- watch window
- dibit
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- Expired - Fee Related
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- Electromechanical Clocks (AREA)
Abstract
The utility model discloses a kind of automatic shutoff mains charger of band time writing function, including shell, the charged state monitoring control circuit being arranged in the shell, main charging circuit, wherein, the charged state monitoring control circuit is used for the charged state for detecting the main charging circuit, in addition to：At least two watch window, the watch window are respectively charged state watch window and charging interval watch window；Dibit self-locking button switch, the dibit self-locking button switch are arranged at the shell side, the break-make of the normally opened contact control light source of charger inlet wire of the dibit self-locking button switch.Automatic shutoff power supply function makes electric car charger more green energy conservation, safety and environmental protection；Time writing function, it on the one hand can determine whether the electricity being filled with；If charge completion time and standard charging time on the other hand are compared into the attenuation it may determine that battery capacity, these two aspects, which combines, to be easy to grasp storage battery situation comprehensively, convenient use.
Description
Technical field
A kind of automatic shutoff mains charger of band time writing function is the utility model is related to,.
Background technology
The advantages of electric car is facilitated with its green, economy, the main vehicles of people's trip are quickly become, with
And come electrical bike charger quantity it is also growing day by day.But it is other that current charger can not all automatically cut off power supply after fully charged
And there is no time writing function.In the presence of following deficiency：1st, the energy is wasted；2nd, the potential safety hazard of electrical fire be present；3rd, harm electricity
Bottle and charger；4th, the electricity being filled with can not be held；5th, battery capacity attenuation is not known.Therefore, it is necessary to research and develop one kind
Allow charger to automatically cut off power supply in time and record the new product in charging interval.
Utility model content
Automatically cutting off power source and this problem of record charging interval, the utility model are unable to for existing electrical bike charger
A kind of automatic shutoff mains charger of band time writing function is aimed to provide, based on electric circuit inspection technology, electric control theory, electricity
Son and electrotechnics, theory of mechanics, timing principles, Display Technique, by the detection of charged state, light source of charger control with timely
Between record display and charger states holding transfer to detect circuit, time movement, switch and accordingly mechanical part coordinated
Into.Reached allow charger to be cut off the electricity supply in time after charging complete, chargometer when and timing and charged state automatic cut-off protection
The function of holding, protects storage battery, charger, green, save the energy, eliminates the potential safety hazard of electrical fire, while just
In grasp storage battery electricity and capacity situation convenient use comprehensively.
To achieve these goals, the utility model adopts the following technical scheme that：
A kind of automatic shutoff mains charger of band time writing function, including charged state detection control circuit, in addition to
There is the shell of two watch windows；Described two watch windows are：Charged state is observed and charging interval watch window；It is described outer
Shell-side face is provided with dual bit self-locking button switch, and the normally opened contact control light source of charger inlet wire of the button switch leads to
It is disconnected；The button and a cross bar for indicating two color lumps are linked, and the shape of different chargings is shown in the charged state watch window
State；Contain push-button reset mechanism in the shell；Main charging circuit is included in the shell, the main charging circuit completes electricity
Stream, voltage transformation and charging and charged state arbitration functions；Charging interval time movement, the timing are included in the shell
Mechanism and main charging circuit are in parallel, and when the main charging circuit work, the time movement starts timing and in the charging
The time is shown in time watch window；The time movement and the button have mechanically contact, and when button is pressed, timing is multiple
Position；Comprising charged state detection control circuit in the shell, the detection control circuit is by detecting the main charging circuit
Charged state control the push-button reset mechanism, so as to automatically cut off the power supply of charger in charging complete.The meter
When and time display function be mechanical self-retaining mechanism.
Preferably, the shell is double is provided with two watch windows, is respectively：Charged state watch window and charging
Time watch window.
Preferably, the normally opened contact of the dibit self-locking button switch is connected in electric power incoming line, can filled
Electricity automatically cuts off power supply when completing.
Preferably, the state of the dibit self-locking button switch relies on mechanical structure self-locking.
Preferably, the button part of the dibit self-locking button switch is provided with the colour circle of reflection button state.
Preferably, the dibit self-locking button switch has the push-button reset controlled by the monitoring control circuit
Mechanism.
Preferably, the cross bar and dibit self-locking button switch linkage, will reflect the face of charger states
Color is shown in the charged state watch window.
Preferably, the charging interval time movement and the charging main circuit work simultaneously, ensure timing
Accuracy.
Preferably, the charging interval timing and time showing mechanism use the mechanical self-sustaining knot not against electricity
Structure, and by time showing in the charging interval watch window.
Preferably, there is interlocking in the charging interval time movement and the dibit self-locking button switch, in institute
When stating dibit locking press button and pressing, timing and time showing could reset.
Preferably, the normally opened contact of the dibit locking press button starts main charging circuit when starting, and is described
Detection, control, the timing of other parts provide premise.
Preferably, the detection control circuit controls according to the state of charging exports, and reaches control button reset
The purpose of mechanism, and then realize the function of the automatically cutting off power source in charging complete.
Preferably, the state of the dibit self-locking button switch keeps relying on mechanical self-latching structure.
Preferably, the time record of the time movement and display use self-sustaining mechanical type.
The utility model beneficial effect is：
1st, avoid in the case that charger is long charged after charging complete, to the adverse effect of charger and storage battery with
And the energy dissipation problem thus brought and the danger of electrical fire；
2nd, by the time of display and the state of charger, user can be allowed clearly to understand charging complete situation and fill
Enter electricity；
3rd, by the way that charge completion time and rechargeable standard time to be compared to judge battery capacity attenuation；
If the 4, charging unfinished commercial power interruption, the electricity being filled with is known that by charging interval user, convenient use,
City power recovery charger may proceed to the time of charging and record simultaneously, automatically cutting off power source and keep display to fill after charging complete
The electric time；
5th, charger keeps power-off state and the display in charging interval if charging complete, even if during civil power has later
Change that is disconnected, recovering will not also change charged state and charging interval.Hereby it is achieved that charger automatically cutting off power source, time
The time of the function of record and the state of charger and record, which has a power failure, can also keep, and reach green energy conservation, safety and environmental protection, side
Just practical purpose.
Brief description of the drawings
Fig. 1 is general structure schematic diagram inside the utility model.
Fig. 2 is that the self-locking of the utility model dibit is pressed and push-button reset mechanism structure schematic diagram.
Fig. 3 is the mechanical self-latching structural representation of the utility model button switch.
Fig. 4 is the utility model time movement and time showing structure structural representation.
Embodiment
Below with reference to accompanying drawing, the utility model will be further described, it is necessary to which explanation, the present embodiment is with this skill
Premised on art scheme, detailed embodiment and specific operating process are given, but the scope of protection of the utility model is not
It is limited to the present embodiment.
As Figure 1-4, a kind of automatic shutoff mains charger of band time writing function, including charged state detection control
Circuit 4, also include the shell 7 of two watch windows；Described two watch windows are：Charged state observation 12 and charging interval
Watch window 10；The shell side is provided with dual bit self-locking button switch 2, and the normally opened contact 18 of the button switch controls
The break-make of light source of charger inlet wire 1；The cross bar 13 that the button indicates two color lumps with one links, in the charged state observation window
The state of different chargings is shown in mouthful；Contain push-button reset mechanism 3 in the shell；Main charging circuit 5 is included in the shell,
The main charging circuit completes electric current, voltage transformation and charging and charged state arbitration functions；Charging is included in the shell
Time time movement 8, the time movement and main charging circuit simultaneously couple, when the main charging circuit work, the timing
Mechanism starts timing and shows the time 10 in the charging interval watch window；The time movement and the button have machinery
Contact 11 (is only illustrated), is pressed in button, and time movement resets；The detection control circuit 4 is by detecting the main charging
The charged state of circuit controls the push-button reset mechanism, so as to automatically cut off the power supply of charger in charging complete.Institute
It is mechanical self-retaining mechanism to state timing and time display function.Fig. 2 is dibit locking press button and push-button reset mechanism thin portion structure
Schematic diagram, Fig. 3 are the mechanical self-latching structural representation of dibit locking press button, and Fig. 4 is time movement and time showing part thin portion
Structural representation (same numbers meaning is the same in Fig. 1-4).
Preferably, the shell is provided with two watch windows, is respectively：12 mouthfuls of charged state observation window and charging
Time watch window 9.
Preferably, the normally opened contact 18 of the dibit self-locking button switch is connected in electric power incoming line 1, can be with
Power supply is automatically cut off in charging complete.
Preferably, the state of the dibit self-locking button switch is by mechanical structure 17,16 button movable contact (portions
Divide mechanical structure) self-locking.
Preferably, the self-locking structure of the dibit locking press button can use Fig. 3 form, dynamic tactile in button switch
Point insulating portion separates a hole 21, the spring 22 and small steel ball 23 for being slightly less than aperture is provided with hole, in button housing side 17
If the small rut 24 at two interval supporting with small steel ball, makes position self-locking of the button movable contact in two small ruts so that pressing
The open and close state mechanically self-sustaining of button.This mode is only principle of specification, can use different mechanical systems.
Preferably, the button part of the dibit self-locking button switch be provided with reflection button state colour circle 14,
15, such as：14 be that red 15 is green, then red explanation is only seen when pressing and is in charged state, is largely shown during reset
Show green explanation charging complete, specific color can change.
Preferably, the dibit self-locking button switch has is answered by the button of the monitoring control circuit 4 control
Position mechanism 3.
Preferably, the cross bar and dibit self-locking button switch linkage, will reflect the face of charger states
Color 20 is shown in the charged state watch window 12, such as 20 light-colored part is green, and dark parts are red, specifically
Color can change.
Preferably, the charging interval time movement 8 and the charging main circuit 5 work simultaneously, ensure timing
Accuracy.
Preferably, the charging interval time movement uses the mechanical He of self-sustaining structure timing 8 not against electricity
Time showing 25 (time-division), and by time showing 9 in the charging interval watch window.Such as digital rotating disk can be used
Form, concrete form can change
Preferably, there is interlocking 11 in the charging interval time movement and the dibit self-locking button switch,
When the dibit locking press button is pressed, timing and time showing 25 are reset.
Preferably, the normally opened contact 18 of the dibit locking press button starts main charging circuit when starting, and is it
Detection, control, the timing of his part provide premise.
Preferably, the detection control circuit 4 controls according to the state of charging exports, and reaches control button reset
The purpose of mechanism 3, and then realize the function of the automatically cutting off power source in charging complete.
Preferably, when the detection control circuit is without output, the reset pushing block 19 of push-button reset mechanism is failure to actuate,
Button normally opened contact closes, and switches on power；When the detection control circuit has output, the reset pushing block 19 of push-button reset mechanism
Action promoting button movable contact 16, which moves right, resets button switch, power cutoff.Concrete structure can change.
Preferably, the state of the dibit self-locking button switch keeps relying on mechanical self-latching structure, such as Fig. 3, tool
Body structure can change.
Preferably, the time record of the time movement and the self-sustaining mechanical type of reality use, such as Fig. 4,
Concrete structure can change.
Embodiment
Operation principle of the present utility model is：First, pressing the dibit locking press button closes its normally opened contact, makes institute
The work of main charging circuit is stated, while time movement starts timing and by time showing in charging interval watch window, it is and described
The color lump of charged state is shown in the charged state watch window by dibit locking press button linkage cross bar；
Secondly, the charged state detection control circuit is controlled by detecting the charged state of the main charging circuit output
Make the resetting-mechanism of the button；Then, when main charging circuit is charged state, the detection control circuit is described without output
Push-button reset mechanism is failure to actuate, and now dibit locking press button makes the main charging electricity by mechanical structure self-sustaining in conducting state
Road, which remains powered on, carries out charging work, and the time movement keeps timing and time showing state, and the cross bar, which will reflect, to charge
The color lump of state is shown in charged state watch window always, and the colour circle on button is the color of charged state；
Finally, charging complete is worked as, the main charging circuit sends the signal of charging complete, by the detection control circuit inspection
Measure and output is produced by the detection control circuit, make the push-button reset mechanism action promote the button to return to disconnection shape
State, cutting off the electric power incoming line of charger, then the main charging circuit is stopped while the time movement timing stops, but when
Between display be continually maintained in time for cutting off the electricity supply at that moment, accordingly with the cross bar of button switch linkage also with it is described
Button one, which changes, includes the color lump of charging complete in charged state watch window, and button colour circle shows the face of charging complete
Color.
The color lump of the state of the state and reflection charger of the charging interval of record and the button is all always maintained at, directly
Pressed again to the dibit locking press button, then the button is changed into turning on and kept, and the time movement time resets, institute
State cross bar the color lump of charged state is shown in charged state watch window, even if also depending on mechanical knot without these electric states
Structure self-sustaining, start next course of work after having electricity.
If charging process is not completed, commercial power interruption, the charger is always maintained at powering off the state of that moment, until city
After electricity recovers, charging is continued to complete, continues to record the charging interval, automatically cutting off power source after charging complete, is protected by mechanical structure
Hold the state of charging complete and status display and holding and show the charging interval, until next course of work.
For those skilled in the art, technical scheme that can be more than and design, make various corresponding
Change, deformation, and all these change, deformation should be construed as being included within the protection domain of the utility model claims.
Claims (5)
1. a kind of automatic shutoff mains charger of band time writing function, including shell, the charging shape that is arranged in the shell
State monitoring control circuit, main charging circuit, wherein, the charged state monitoring control circuit is used to detect the main charging circuit
Charged state, it is characterised in that also include：
At least two watch window, the watch window are respectively charged state watch window and charging interval watch window；
Dibit self-locking button switch, the dibit self-locking button switch are arranged at the shell side, the dibit locking press button
The break-make of the normally opened contact control light source of charger inlet wire of switch；
Time movement, the time movement are arranged in the shell and wrapped, and in parallel with the main charging circuit；The timing machine
Connected between structure and the dibit self-locking button switch for mechanical structure, when button is pressed, timing resets；
Push-button reset mechanism, the push-button reset mechanism are connected with the dibit self-locking button switch, the charged state monitoring
Control circuit controls the push-button reset mechanism by detecting the charged state of the main charging circuit.
2. the automatic shutoff mains charger of band time writing function according to claim 1, it is characterised in that the dibit
Self-locking button switch is realized from locking by mechanical mechanism two positions, can be self-locking in two states of on and off respectively.
3. the automatic shutoff mains charger of band time writing function according to claim 1, it is characterised in that the dibit
Self-locking button switch and a cross bar for indicating two color lumps are linked, and the different chargings of reaction are shown in the charged state watch window
The color lump of state.
4. the automatic shutoff mains charger of band time writing function according to claim 1, it is characterised in that the charging
Status monitoring control circuit does not export the push-button reset mechanism in charged state and is failure to actuate, and the button is held on shape
State switches on power；There is output to make the push-button reset mechanism action in charging complete state, make the button recover to disconnect shape
State power cutoff.
5. the automatic shutoff mains charger of band time writing function according to claim 1, it is characterised in that the timing
Mechanism starts timing while main charging circuit energization work, and machinery side of the time recorded not influenceed by power supply
Formula is shown in the charging interval watch window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621035035.XU CN207021702U (en) | 2016-08-31 | 2016-08-31 | A kind of automatic shutoff mains charger of band time writing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621035035.XU CN207021702U (en) | 2016-08-31 | 2016-08-31 | A kind of automatic shutoff mains charger of band time writing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207021702U true CN207021702U (en) | 2018-02-16 |
Family
ID=61459658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621035035.XU Expired - Fee Related CN207021702U (en) | 2016-08-31 | 2016-08-31 | A kind of automatic shutoff mains charger of band time writing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207021702U (en) |
-
2016
- 2016-08-31 CN CN201621035035.XU patent/CN207021702U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180216 Termination date: 20180831 |