CN203761087U - Charging device - Google Patents
Charging device Download PDFInfo
- Publication number
- CN203761087U CN203761087U CN201420047554.2U CN201420047554U CN203761087U CN 203761087 U CN203761087 U CN 203761087U CN 201420047554 U CN201420047554 U CN 201420047554U CN 203761087 U CN203761087 U CN 203761087U
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- Prior art keywords
- charging
- storage battery
- charging device
- slot
- cabinet
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- Expired - Fee Related
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a charging device for charging storage batteries. The charging device comprises a plurality of charging insertion slots, a plurality of light-emitting portions and a charging control circuit; the plurality of charging insertion slots are arranged on the upper surface of a cabinet of the charging device side by side; the plurality of light-emitting portions are respectively corresponding to the plurality of charging insertion slots and are located near corresponding charging insertion slots; the charging control circuit is connected with a power source circuit and is built in the cabinet; and the charging control circuit includes a charging portion which is connected with the charging insertion slots and charges the storage batteries, and a notification portion which is electrically connected with the charging portion and notifies a user about the charging quantity of the storage batteries. With the charging device of the utility model adopted, the user can be informed of the charging proceeding situation of the storage batteries.
Description
Technical field
The utility model relates to a kind of charging device.
Background technology
Be known to a kind of hand-hold type information terminal, so-called handheld terminal, in the eating house in family restaurant etc., waiter can input the information of the commodity that client orders and be wirelessly sent to kitchen etc. in hand.
The built-in rechargeable storage battery of this handheld terminal, and move according to the voltage of this storage battery.Storage battery loads and unloads freely, and provides the special charger for this storage battery is charged.
This charger has storage battery and inserts and extract multiple charging slots freely, the storage battery that is inserted into these charging slots is charged, and inform this charged state by near the glow color of the light-emitting diode each charging slot.For example, charge by red light notice, charge and finish by blue light notice.
In the time the accumulator positive unloading from handheld terminal being charged with charger, often because waiting, the client such as arriving out of the blue need to use handheld terminal.
At this moment, if there is the storage battery that charges and finish in any one slot of each charging slot, as long as extract the storage battery of the end of having charged and be installed in handheld terminal just passable.The storage battery having finished if do not charged, has no idea, and the storage battery in charging way have to be installed in handheld terminal.
Have to use the storage battery in charging way during when having no idea, wish the storage battery that uses charging maximum.But, in the time being existing charger, can not know to have charged how many.In the time that the storage battery that just starts charging is installed in handheld terminal, thereby can only cause obstacle to work by short-time running handheld terminal.
Summary of the invention
In view of above-mentioned technical problem, the purpose of this utility model is to provide a kind of charging device, and it can notify the development situation of the charging of storage battery.
The charging device that the utility model is related, for storage battery is charged, comprising: multiple charging slots, and described in each, charging slot is set up in parallel on the upper surface of the cabinet of described charging device; Multiple illuminating parts, correspond respectively to charging slot described in each and arrange, and each described illuminating part is arranged near of corresponding described charging slot; And charging control circuit, be connected with power circuit, be built in described cabinet, comprising: charging part, be connected with described charging slot, described storage battery is charged; Informing portion, is connected with described charging part, informs the progress of the charge volume of described storage battery.
In above-mentioned charging device, also comprise power lights, show the connection state of described charging device and described power circuit.
In above-mentioned charging device, also comprise drive circuit, described drive circuit is built in described cabinet, is connected with described power circuit, according to the instruction that comes from described charging control circuit, described power lights and each described illuminating part is driven.
In above-mentioned charging device, described in each charging slot the upper surface of described cabinet longitudinally on and row arrangement.
In above-mentioned charging device, described illuminating part is light-emitting diode.
In above-mentioned charging device, described illuminating part is arranged on a side end of described charging slot.
In above-mentioned charging device, described power lights is light-emitting diode.
In above-mentioned charging device, each described charging slot has described storage battery and inserts and extract shape freely.
In above-mentioned charging device, each described charging slot arranges positive electrode and negative electrode in the bottom surface in deep, and described positive electrode contacts with the positive electrode, the negative electrode that are inserted into the described storage battery in described charging slot with described negative electrode.
In above-mentioned charging device, described cabinet has upper shell and lower house, and described upper shell is fixedly connected with described lower house.
According to charging device of the present utility model, can notify the development situation of the charging of storage battery.
Brief description of the drawings
Below, with reference to accompanying drawing, the charging device of the utility model preferred embodiment is described.When considered in conjunction with the accompanying drawings, by the detailed description with reference to below, can more completely understand better the utility model and easily learn wherein many advantages of following, but accompanying drawing described herein is used to provide further understanding of the present utility model, form the application's a part, schematic description and description of the present utility model is used for explaining the utility model, does not form to improper restriction of the present utility model, wherein:
Figure under the state that Fig. 1 is the lid that represents the related handheld terminal of the utility model preferred embodiment in having opened;
Fig. 2 is the schematic diagram that represents the back side of the related handheld terminal of the utility model preferred embodiment;
Fig. 3 is the schematic diagram of the outward appearance of the utility model preferred embodiment;
Fig. 4 is the block diagram of the circuit of the utility model preferred embodiment; And
Fig. 5 is the oscillogram that represents the charging current of the utility model preferred embodiment.
Description of reference numerals
1 handheld terminal 2,3 hinge 10 matrix part 11 touch panel formula liquid crystal display part 11a operation pattern 11b key viewing area 11c receive downward shift key 14 enter key 15 storage battery 20 cover body part 21 keyboard 21a operation keys 30 charging device 31 cabinet 32 charging slot 33 power lights 34 charge volumes of received-signal strength display pattern 11d storage battery surplus display pattern 12 upward displacement key 13 and inform with light-emitting diode (illuminating part) 40 commercial ac power source 41 power circuit 42 charging control circuit 43 drive circuit 44a positive electrode 44b negative electrodes
Embodiment
It should be noted that, in the situation that not conflicting, the feature in embodiment and embodiment in the utility model can combine mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the utility model in detail.
At this, the charger charging taking the storage battery of the information terminal to merchandise news input use, so-called handheld terminal describes as example.
Below, with reference to accompanying drawing, an embodiment of the present utility model is described.
First, Fig. 1 illustrates the formation of the related handheld terminal of the charging device of the utility model preferred embodiment.Handheld terminal 1 is the ordering information of input client in eating house etc. the hand-hold type information terminal that carries out wireless transmission.Handheld terminal 1 has matrix part 10 and opens and closes by hinge 2,3 cover body part 20 linking freely with its matrix part 10.
As shown in Figure 1, in the time of the use of handheld terminal 1, open cover body part 20.In the time opening cover body part 20, expose the liquid crystal display part 11 of the touch panel formula on the operating surface of the inner side that is configured in matrix part 10 and be configured in the operation miniature keyboard 21 of the operating surface of the inner side of cover body part 20.In the time of the non-use of handheld terminal 1, user's closing cap body 20.Buttoned-up handheld terminal 1 can be housed in pocket of user etc.
The liquid crystal display part 11 of matrix part 10 has the function as the operating portion for inputting ordering information.That is to say, liquid crystal display part 11 has the operation pattern viewing area of multiple operation pattern 11a such as showing in length and breadth trade name, commodity figure, commodity picture (icon).Liquid crystal display part 11 has the key viewing area 11b that shows in length and breadth the key such as numerical value, character pattern.11 demonstration stage of liquid crystal display part ground represents the reception received-signal strength display pattern 11c of the receiving intensity of the electric wave from ordering station transmission.11 demonstration stage of liquid crystal display part ground represents the storage battery surplus display pattern 11d of the charging surplus of storage battery (storage battery) 15.
The operation miniature keyboard 21 of cover body part 20 also has the function as the operating portion for inputting ordering information, and has multiple operation keys 21a.
Configure multiple operation keyss for example upward displacement key 12, downwards shift key 13 and circular enter key (ENT key) 14 in the side surface part of the longitudinal direction along matrix part 10.Enter key 14 is the key for determining the ordering information of having inputted, all if in controlling matrix part 10 with left hand, carry out pressing operation by the thumb of left hand.Upward displacement key 12 and downward shift key 13 are also all if in controlling matrix part 10 with left hand, carry out pressing operation by the thumb of left hand.
In addition, as shown in Figure 2, in the lower backside handling of matrix part 10, charging battery (accumulator cell assembly) 15 is installed freely.Storage battery 15 is the parts that storage battery such as lithium ion battery carried out together with discharging and recharging the positive electrode, negative electrode of use to complete set.The required voltage of action that this storage battery 15 is exported handheld terminal 1.
Fig. 3 is the stereoscopic figure that represents the charging device for storage battery 15 is charged.
Charging device 30 is arranged in such as the caretaker room etc. in the shop that uses handheld terminal.On the upper surface of the cabinet 31 of this charging device 30, along the longitudinal direction and the multiple charging slots 32 of row arrangement.On the position of the setting on the upper surface of cabinet 31, configure power lights 33, use light-emitting diode as power lights.In the upper surface of cabinet 31, near of each charging slot 32, configure respectively charge volume and inform illuminating part such as the light-emitting diode 34 of use.As light-emitting diode 34, adopt such as the red light emitting diodes that sends red light.
Each charging slot 32 has storage battery 15 and inserts and extract shape freely, and in the bottom surface in deep, positive electrode 44a described later, negative electrode 44b is set.Positive electrode 44a, negative electrode 44b contact with the positive electrode, the negative electrode that are inserted into the storage battery 15 in charging slot 32.
Fig. 4 is the block diagram of circuit.Cabinet 31 is mounted with circuit.This circuit has power circuit 41, charging control circuit 42 and drive circuit 43.
The required direct voltage of charging that power circuit 41 converts the alternating voltage of commercial ac power source 40 to each storage battery 15 in each charging slot 32 line output of going forward side by side.In addition the required direct voltage of action that, power circuit 41 converts power lights 33 and each light-emitting diode 34 to the line output of going forward side by side.
Drive circuit 43, according to the instruction from charging control circuit 42, drives light-emitting diode 33 and each light-emitting diode 34.
Charging control circuit 42 comprises: charging part 42a, to being inserted into the each storage battery 15 in each charging slot 32, carries out the charging of constant current constant voltage formula; And informing portion 42b, by driving each light-emitting diode 34 to inform the progress of the charge volume of the each storage battery 15 charging by above-mentioned charging part 42a.Above-mentioned charging part 42a and informing portion 42b can realize by chip.
Specifically, above-mentioned charging part 42a first carries out constant current charge from certain electric current to storage battery 15 that supply with, in the time that the voltage V of storage battery 15 has reached setting Vs by this constant current charge, carry out the constant voltage charge lowering to the charging current I of storage battery 15, so that the voltage V of this storage battery 15 is no more than described setting Vs, and in the time that this charging current I is reduced to set point I1, being judged as storage battery 15 in being full of under electric state, finish above-mentioned constant voltage charge.
Informing portion 42b is by above-mentioned charging current I with multistage set point I4, I3, I2, I1 compare and according to this comparative result, neglect multiple patterns that bright method is different with suddenly going out light-emitting diode 34 is moved, thereby inform the progress of the charge volume of storage battery 15.The relation of set point I4, I3, I2, I1 is I4 > I3 > I2 > I1.
Then,, with reference to the charging current waveform of Fig. 5, the action of charging control circuit 42 is described.
Charging control circuit 42, in the time being inserted with storage battery 15 to any one slot of each charging slot 32, is first carried out constant current charge from certain electric current to this storage battery 15 that supply with.
Fig. 5 is shown in dotted line the so-called 1C voltage of voltage V(in the time that the storage battery 15 that is 2.2Ah to rated capacity value carries out constant current charge) variation and the so-called 0.5C voltage of voltage V'(in the time that the storage battery 15 that is 1.1Ah to rated capacity value carries out constant current charge) variation.Here, with the so-called 1C voltage of voltage V() the example that is changed to describe.
Charging control circuit 42, in the time that voltage V is less than setting Vs, continues to carry out constant current charge.
Charging control circuit 42, in the time that voltage V rises and reached setting Vs, is transitioned into the constant voltage charge lowering to the charging current I of storage battery 15, so that voltage V is no more than setting Vs.Along with the execution of this constant voltage charge, charging control circuit 42 compares charging current I and multistage set point I4, I3, I2, I1.
The solid line of Fig. 5 illustrates the so-called 1C charging current of charging current I(in the time that the storage battery 15 that is 2.2Ah to rated capacity value carries out constant voltage charge) variation and the so-called 0.5C charging current of charging current I'(in the time that the storage battery 15 that is 1.1Ah to rated capacity value carries out constant voltage charge) variation.Here, with the so-called 1C charging current of charging current I() the example that is changed to describe.In addition the situation that is I4=0.7C, I3=0.4C, I2=0.1C, I1=0.01C taking set point I4, I3, I2, I1, describes as example.
Charging control circuit 42 in the time that charging current I is large compared with set point I4, with conducting in 0.5 second, 0.5 second by pattern that the light-emitting diode corresponding with the storage battery 15 of the object that charges 34 gone out is suddenly suddenly bright.That is to say, light-emitting diode 34 repeats the delustring (also claiming to turn off the light) of luminous (also the claiming bright light) and 0.5 second of 0.5 second.
Charging control circuit 42 in the time that charging current I is greater than the scope of set point I3 in being less than or equal to set point I4, with conducting in 1.0 seconds, 0.5 second by pattern that the light-emitting diode corresponding with the storage battery 15 of the object that charges 34 gone out is suddenly suddenly bright.That is to say, light-emitting diode 34 repeats the delustring of 1.0 seconds luminous and 0.5 second.
Charging control circuit 42 in the time that charging current I is greater than the scope of set point I2 in being less than or equal to I3, with conducting in 1.5 seconds, 0.5 second by pattern that the light-emitting diode corresponding with the storage battery 15 of the object that charges 34 gone out is suddenly suddenly bright.That is to say, light-emitting diode 34 repeats the delustring of 1.5 seconds luminous and 0.5 second.
Charging control circuit 42 in the time that charging current I is greater than the scope of set point I1 in being less than or equal to I2, with conducting in 2.0 seconds, 0.5 second by pattern that the light-emitting diode corresponding with the storage battery 15 of the object that charges 34 gone out is suddenly suddenly bright.That is to say, light-emitting diode 34 repeats the delustring of 2.0 seconds luminous and 0.5 second.
Charging control circuit 42 when being less than or equal to set point I1, finishes the charging to storage battery 15 at charging current I.Along with this charging finishes, charging control circuit 42 stops suddenly the going out of light-emitting diode 34 corresponding with the storage battery 15 of the end of charging and neglects bright action.
Like this, by catching the variation of charging current I as the progress of the charge volume of storage battery 15, and inform this progress by the length that suddenly going out of light-emitting diode 34 neglected bright fluorescent lifetime, can notify exactly the development situation of the charging of storage battery 15.In addition, charge volume is also referred to as charging capacity.
In the time that the storage battery 15 that is 1.1Ah to rated capacity value carries out constant voltage charge, as with the so-called 0.5C charging current of charging current I'() set point I4'I3'I2'I1' corresponding to variation, such as, formulate I4'=0.35C, I3'=0.2C, I2'=0.07C, I1'=0.001C.The set point I1' of the decision condition that becoming charges finishes is with identical for the set point I1 of charging current I.
In addition, in the above-described embodiments, suddenly the going out of light-emitting diode 34 neglected bright pattern and can be variously out of shape.For example, also fluorescent lifetime can be considered as fixing, according to the charge volume increase of storage battery 15, be shortened the delustring time.Or, also can accelerate gradually suddenly to go out according to the charge volume increase of storage battery 15 and neglect bright speed, and in the time that charging finishes continuous luminous.
As light-emitting diode 34, be not limited to red light emitting diodes, also can adopt the Tricolor LED of three coloured light such as selectively sending redness, green, blueness.At this moment,, according to the charge volume of storage battery 15, light-emitting diode 34 is moved by the different multiple patterns of glow color.At this moment, also can in the variation of glow color, add suddenly to go out and neglect bright action.
In addition, in the above-described embodiments, although four set points of set point I4, I3, I2, I1 are illustrated, the quantity of set point is not limited to four, can change arbitrarily.
Although the charging device for the storage battery of handheld terminal is that example is illustrated, also can similarly implement as the charging device of the storage battery for other electric equipments.
In addition, above-described embodiment proposes as an example, is not intended to limit scope of invention.This novel embodiment can implement with other various forms, as long as can carry out various omissions, replacement, change in the scope of main idea that does not depart from invention.These embodiment are included in scope of invention or main idea, and, be included in the invention and its impartial scope that the scope of claim records.
Claims (10)
1. a charging device, for storage battery is charged, is characterized in that, comprising:
Multiple charging slots, described in each, charging slot is set up in parallel on the upper surface of the cabinet of described charging device;
Multiple illuminating parts, correspond respectively to charging slot described in each and arrange, and each described illuminating part is arranged near of corresponding described charging slot; And
Charging control circuit, is connected with power circuit, is built in described cabinet, comprising:
Charging part, is connected with described charging slot, and described storage battery is charged;
Informing portion, is connected with described charging part, informs the progress of the charge volume of described storage battery.
2. charging device according to claim 1, is characterized in that, also comprises: power lights, shows the connection state of described charging device and described power circuit.
3. charging device according to claim 2, is characterized in that, also comprises:
Drive circuit, described drive circuit is built in described cabinet, is connected with described power circuit, according to the instruction that comes from described charging control circuit, described power lights and each described illuminating part is driven.
4. charging device according to claim 3, is characterized in that,
Described in each charging slot the upper surface of described cabinet longitudinally on and row arrangement.
5. charging device according to claim 4, is characterized in that,
Described illuminating part is light-emitting diode.
6. charging device according to claim 5, is characterized in that,
Described illuminating part is arranged on a side end of described charging slot.
7. charging device according to claim 6, is characterized in that,
Described power lights is light-emitting diode.
8. charging device according to claim 7, is characterized in that,
Each described charging slot has described storage battery and inserts and extract shape freely.
9. charging device according to claim 8, is characterized in that,
Each described charging slot arranges positive electrode and negative electrode in the bottom surface in deep, and described positive electrode contacts with the positive electrode, the negative electrode that are inserted into the described storage battery in described charging slot with described negative electrode.
10. charging device according to claim 9, is characterized in that,
Described cabinet has upper shell and lower house, and described upper shell is fixedly connected with described lower house.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420047554.2U CN203761087U (en) | 2014-01-24 | 2014-01-24 | Charging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420047554.2U CN203761087U (en) | 2014-01-24 | 2014-01-24 | Charging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203761087U true CN203761087U (en) | 2014-08-06 |
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ID=51256324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420047554.2U Expired - Fee Related CN203761087U (en) | 2014-01-24 | 2014-01-24 | Charging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203761087U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108649653A (en) * | 2018-06-08 | 2018-10-12 | 汉能移动能源控股集团有限公司 | Charging state indicating method, system, device and readable storage medium |
-
2014
- 2014-01-24 CN CN201420047554.2U patent/CN203761087U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108649653A (en) * | 2018-06-08 | 2018-10-12 | 汉能移动能源控股集团有限公司 | Charging state indicating method, system, device and readable storage medium |
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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 |
Granted publication date: 20140806 Termination date: 20160124 |
|
| EXPY | Termination of patent right or utility model |