CN1734830A - Cell charger for mobile communication terminal - Google Patents
Cell charger for mobile communication terminal Download PDFInfo
- Publication number
- CN1734830A CN1734830A CNA2005100711767A CN200510071176A CN1734830A CN 1734830 A CN1734830 A CN 1734830A CN A2005100711767 A CNA2005100711767 A CN A2005100711767A CN 200510071176 A CN200510071176 A CN 200510071176A CN 1734830 A CN1734830 A CN 1734830A
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- China
- Prior art keywords
- battery
- shell
- mobile communication
- mounting groove
- charging terminal
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
- H02J7/0045—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction concerning the insertion or the connection of the batteries
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/30—Batteries in portable systems, e.g. mobile phone, laptop
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The present invention provides a battery charger used for the mobile communication terminal, which is composed of the following components: a case shall with a slot is used to insert the battery; a circuit board with a charging circuit is installed at the inner part of the case shell; a charging terminal arranged in the case shell is conductivity-connected with the charging circuit; a sensitive element situated at the case shell senses whether the battery is inserted in the case shell; and a starting element situated in the case shell, if the sensitive element senses the battery, then it makes the charging terminal expose at the outside of the case shell by the slot. With the invention it can avoid the situation that the charging terminal gets short circuit and the battery charger is damaged because of the conductor. More than that, it can avoid the safety accident of the baby or children.
Description
Technical field
The present invention relates to charger, in more detail, relate to a kind of cell charger for mobile communication terminal that can charge the battery of mobile phone etc.
Background technology
Generally speaking, along with the development of technology, mobile communication terminals such as mobile phone and PDA (mobile com-munication device) no longer have been confined to only transmit simple voice, and beginning provides Word message, image information, recreation etc. to the user.Moreover, recently, also combine in the mobile communication terminal and can play the audio player function of audio files such as mp3 file and the digital camera functionality that can take digital photos and image.Therefore, the mobile communication terminal expanded gradually of this purposes has become daily necessities now.
On the other hand, have battery on the mobile communication terminal, described battery generally charges by charger.Fig. 1 has shown as the mobile phone 1 of one of representational mobile communication terminal and the charger 3 that can charge to its battery 2.Below with reference to Fig. 1, charger 3 is described in detail.
As shown in Figure 1, have the mounting groove 5 that can insert in shell 4 outsides of charger 3 for the battery 2 of mobile phone 1.Wherein, for instance, described mounting groove 5 be formed at described shell 4 above, and have open top, the battery 2 of described mobile phone 1 can be promoted and insert wherein from the top down.And, be formed with a plurality of slots 7 in the bottom surface of described mounting groove 5, make charging terminal 6 be exposed to the outside by described each slot 7.
Wherein, when described charging terminal 6 inserted in the described mounting groove 5 at described battery 2, the contact terminal (not marking among the figure) that forms with the back side of described battery 2 contacted.In addition, described charging terminal 6 is connected with the charging circuit conduction that described shell 4 inside have.Power line 8 is connected with described charging circuit.Therefore, described power line 8 is being inserted under the state of supply socket (not marking among the figure), after in the described mounting groove 5 of battery 2 insertions of described mobile phone 1, described battery 2 charges.
On the other hand, in order to prevent security incident, after in order to use described charger 3 power line 8 being inserted in the supply socket, using described charger 3, preferably extract described power line 8.But because so relatively inconvenience, a lot of people are inserted in described power line 8 in the described supply socket to be used all the time.
In this case, when causing described charging terminal 6 to be short-circuited because of conductor, described charging circuit is damaged or is taken place the danger increase of security incident.Moreover, for the infant, mostly all have object is contained custom in the inlet, so, then fatal security incident may take place if baby or child contact described charger 3 at home.
Summary of the invention
The present invention proposes in order to solve described problem just, its purpose is to improve the structure of battery charger, even power line is inserted in the supply socket, also can prevents to contact etc. and cause charging circuit to be damaged or the generation of electric shock and other safety accidents because of the short circuit of charging terminal or with human body.
For realizing described purpose, the invention provides a kind of cell charger for mobile communication terminal, constitute by following several sections:
Shell has slot, is used to insert battery;
Circuit board has charging circuit, is installed on described enclosure;
Charging terminal is installed in the described shell, is connected with described charging circuit conduction;
The perception member is positioned on the described shell, and whether the described battery of perception inserts in the described shell;
The starting member is positioned at described shell, if described perception member perceives described battery, then makes described charging terminal be exposed to the outside of described shell by described slot.
Described slot and described perception member be both set a distance arrangements at interval.
Described perception member connects installation in described shell, can be made of touch switch, and when described battery inserted in the described shell, it was subjected to pushing of described battery.In this case, described starting member can be formed by control lever, and when described switch was pressed, it moved described charging terminal to described slot thruster.
Described perception member is installed on a side of described shell, can form by noncontacting proximity sensor, when described battery in abutting connection with the time, can perceive described battery.
Described starting member is positioned at described shell, has at least the part of described charging terminal to insert at described starting component inside, and it can form with the exciter of conduction starting, so that can push described charging terminal to the slot side.
The invention provides a kind of cell charger for mobile communication terminal, constitute by following several parts:
Mounting groove is formed at the outside, so that battery can insert;
Shell comprises the slot that forms on the described mounting groove;
Circuit board has charging circuit, is installed on described enclosure;
Charging terminal is installed in the described shell, is connected with described charging circuit conduction;
Safety switch connects described shell and installs, and when described battery inserts in the described mounting groove, is subjected to pushing of described battery;
Control lever when described safety switch is pressed, is that the center is rotated with the pivot, pushes described charging terminal to described slot simultaneously.
The invention provides a kind of cell charger for mobile communication terminal, comprising:
Mounting groove is formed at the outside, so that battery can insert;
Shell comprises the slot that forms on the described mounting groove;
Circuit board has charging circuit, is installed on described enclosure;
Charging terminal is installed in the described shell, is connected with described charging circuit conduction;
Safety switch connects described shell and installs, and when described battery inserts in the described mounting groove, is subjected to pushing of described battery;
Exciter is positioned at described shell, if described safety switch is pressed, then energized is pushed described charging terminal to described slot.
Described safety switch is exposed to the bottom surface of described mounting groove.
Described safety switch comprises:
Support is fixed on the described shell;
Pin connects described shell and installs;
Elastic component is between described support and described pin.
Described control lever comprises following a few part:
The 1st member is connected in described safety switch, with described safety switch interlock;
The 2nd member is supported described charging terminal, with described the 1st member interlock;
Axle is connected on the described shell, is formed between described the 1st member and the 2nd member, becomes the pivot of described the 1st member and the 2nd member.
The invention provides a kind of cell charger for mobile communication terminal, comprising:
Mounting groove is formed at the outside, so that battery can insert;
Shell comprises the slot that forms on the described mounting groove;
Circuit board has charging circuit, is installed on described enclosure;
Charging terminal is installed in the described shell, is connected with described charging circuit conduction;
Transducer is installed on an example of described shell;
Exciter is installed in the described shell, if arrive described battery by described sensor senses, then energized is pushed described charging terminal to described slot.
Described transducer comprises following a few part:
Emission part is positioned on the sidewall of described mounting groove;
Acceptance division is positioned on another sidewall of described mounting groove, receives the signal of described emission part emission.
Described exciter utilizes electromagnetic force that described charging terminal is moved when perceiving described battery and energized.
As mentioned above, battery charger of the present invention has the perception member that perception has or not battery, makes charging terminal be exposed to the starting member of housing exterior selectively according to the sensing results of described perception member.Therefore, under described battery did not insert state in the shell, charging terminal was not exposed to housing exterior.
Therefore, can prevent to cause described charging terminal short circuit, the situation that battery charger is damaged because of conductor.Moreover, can also prevent that infant or children's security incident is in possible trouble.
And, because charging terminal is not exposed to housing exterior, better appearance in appearance at ordinary times.
In addition, can also prevent to expose the contingent loose contact that causes because of this material for a long time and charge bad because of charging terminal.
And then, when having as the safety switch of described perception member and during as the control lever of described starting member, can realizing safety device by extremely cheap expense.
Description of drawings
Fig. 1 shows the general mobile phone and the oblique view of battery charger;
Fig. 2 is the oblique view that shows the cell charger for mobile communication terminal of the present invention the 1st embodiment;
Fig. 3 a shows the battery installation sectional view of the battery charger of Fig. 2 before;
Fig. 3 b is the sectional view that shows the battery charger of Fig. 2 when battery is installed;
Fig. 4 is the oblique view that shows the cell charger for mobile communication terminal of the present invention the 2nd embodiment;
Fig. 5 a shows the battery installation sectional view of the battery charger of Fig. 4 before;
Fig. 5 b is the sectional view that shows the battery charger of Fig. 4 when battery is installed;
Fig. 6 is the sectional view that simply shows the cell charger for mobile communication terminal of the present invention the 3rd embodiment.
* the symbol description * of accompanying drawing major part
10: shell 11: slot
13: hole 15: mounting groove
20: circuit board 25: charging terminal
30: safety switch 31: support
33: pin 35: elastic component
40: 41: the 1 members of control lever
50: battery 60: transducer
61: emission part 62: acceptance division
70: exciter
Embodiment
With reference to the accompanying drawings, but the various embodiments of the present invention of specific implementation above-mentioned purpose is described.In the process of explanation present embodiment, given identical title and symbol is used for identical formation, omit supplemental instruction about it.
Fig. 2 to Fig. 3 b has shown the battery charger of the present invention the 1st embodiment.Below with reference to these accompanying drawings, the structure of the battery charger of the present invention the 1st embodiment is elaborated.
As shown in Figure 2, having in the outside of shell 10 can be for the mounting groove 15 of battery 50 insertions.Wherein, as shown in Figure 2, described mounting groove 15 is positioned at the top of described shell 10.And the top of described mounting groove 15 is open, so that described battery 50 can be promoted from the top down and insert.In addition, shown in Fig. 3 a and Fig. 3 b, described mounting groove 15 forms with the inclination form, so that the user can insert battery 50 in the described mounting groove 15 at an easy rate.
As shown in Figure 2, be formed with a plurality of slots 11 as on the mounting groove 15 of above-mentioned formation.Wherein, shown in Fig. 3 a, described slot 11 connects described shell 10, so that the inside and outside connection of described shell 10.
Shown in Fig. 3 a, in the space that the inside of described shell 10 provides, have circuit board 20, and, on described circuit board 20, have charging circuit.Wherein, described charging circuit is that common battery charger has, and is self-explantory for the insider, so omitted detailed description thereof.
Shown in Fig. 3 a, in described shell 10, have the charging terminal 25 that is connected with described charging circuit conduction.Wherein, described charging terminal 25 is formed by conductor, is bending, shown in Fig. 3 a, so that make the contact terminal 51 of battery 50 have elastic force, can contact.But not limited thereto, for instance, described charging terminal 25 also can form pin cylindraceous.
As the explanation that reference Fig. 1 is done, in common battery charger, charging terminal is exposed to the outside all the time by described slot 11.But in battery charger of the present invention, shown in Fig. 2 and Fig. 3 a, when described charging terminal 25 is not installed in the described mounting groove 15 at battery 50, do not expose by described slot 11.Shown in Fig. 3 b, only when described battery 50 was installed in the mounting groove 15 of described shell 10, described charging terminal 25 just was exposed to described shell 10 outsides by described slot 11.
For this reason, battery charger of the present invention provides perception member and starting member.Wherein, described perception member is positioned on the described shell 10, and whether the described battery 50 of perception inserts in the described shell 10.And the effect of described starting member is when described perception member perceives described battery 50, makes described charging terminal 25 be exposed to the outside of described shell 10 by described slot 11.
As a reference, in the battery charger of the present invention the 1st embodiment, provide the described perception member of safety switch 30, provide control lever 40 as described starting member as the above-mentioned effect of performance.Below with reference to Fig. 3 a and Fig. 3 b, further describe their formation.
Shown in Fig. 2 and Fig. 3 a, described safety switch 30 connects described shell 10 and installs as the touch switch of pushing by described battery 50.For this reason, in a side of described shell 10, in more detail, form porosely 13 in the bottom surface of described mounting groove 15, described safety switch 30 connects described hole 13 and exposes from the bottom surface of described mounting groove 15.Shown in Fig. 3 a, for instance, as above the safety switch 30 of An Zhuaning comprises support 31, pin 33 and elastic component 35.
Wherein, shown in Fig. 3 a, described support 31 is positioned at the inner space of described shell 10, is firmly fixed on the described shell 10.And described pin 33 connects the hole 13 that forms on the described shell 10 and installs, and has elastic component 35 between described support 31 and described pin 33.Wherein, for instance, described elastic component 35 is the compression springs that are compressed time accumulation elastic energy.
As a reference, in Fig. 3 a, the bottom of described pin 33 is inserted on the top of described support 31.If have this structure, moving up and down of 31 pairs of described pins 33 of then described support stably guides, thereby can prevent the fault of described safety switch 30 and operation to make mistakes at an easy rate.On the other hand, even have the structure that the inside of described support 31 is inserted in the bottom of described pin 33, can obtain described effect, this does not mark in the drawings yet.
The structure that described safety switch 30 is made of described support 31, pin 33 and described elastic component 35 more than has been described, but the structure of described safety switch 30 is not limited thereto.For example, described safety switch 30 also can be made of described pin 33, described elastic component 35 under the situation that does not have described support 31.In this case, described elastic component 35 is individually fixed on described shell 10 and the described pin 33 and gets final product.
Aspect starting, when described battery 50 was installed in the described mounting groove 15, shown in Fig. 3 b, described pin 33 entered the inboard of shell 10 when being pushed by battery 50.On the contrary, if described battery 50 is taken off from mounting groove 15, then under the effect of the elastic restoration power of described elastic component 35, shown in Fig. 3 a, described pin 33 is outside outstanding to described shell 10 again.Whether therefore, be installed in the described mounting groove 15 according to described battery 50, the position of described pin 33 is different, so whether the described battery 50 of described safety switch 30 perception is at an easy rate installed.
On the other hand, when described control lever 40 is pressed at described safety switch 30, push the described charging terminal 25 that has in the described shell 10 to described slot 11 sides, be exposed to described mounting groove 15 outsides.Shown in Fig. 3 a and Fig. 3 b, this control lever 40 is made of the 1st member the 41, the 2nd member 43 and axle 45, and the structure to them is described in detail below.
Shown in Fig. 3 a, described the 1st member 41 is connected with described safety switch 30, and saying so in more detail is connected with described pin 33, with pin 33 interlocks of described safety switch 30.And described the 2nd member 43 is connected with described charging terminal 25, supports described charging terminal 25, with 41 interlocks of described the 1st member.In addition, described axle 45 is formed between described the 1st member 41 and the 2nd member 43, is connected with described shell 10 and fixes.Described axle 45 becomes the pivot of described the 1st member 41 and the 2nd member 43.
Behind integrally formed described the 1st member 41 and the 2nd member 43 on the control lever 40 that as above forms, rotatably be incorporated on the described axle 45.At this moment, shown in Fig. 3 a, the described charging terminal 25 that is subjected to 43 supports of described the 2nd member utilizes the cable 23 that has in addition, is connected with the described charging circuit conduction of described circuit board 20.But not limited thereto, for example, described charging terminal 25 also can constitute with identical material with described the 2nd member 43, described the 1st member 41 and they interlocks, and this does not mark in the drawings.Certainly, in this case, the charging circuit of described circuit board 20 also is connected with described the 2nd member 43 and described charging terminal 25 conductions by cable.
Below with reference to Fig. 3 a and Fig. 3 b,, be elaborated as the safety switch 30 of described perception member with as the set up procedure of the control lever 40 of described starting member to when battery is installed in the battery charger of the present invention the 1st embodiment.
At first, shown in Fig. 3 a, before described battery 50 was installed in the described mounting groove 15, the pin 33 of described safety switch 30 was exposed to the outside of described mounting groove 15 by described hole 13.And this moment, described charging terminal 25 was positioned at described shell 10 inside, was not exposed to the outside of described mounting groove 15 by described slot 11.
In this state, after described battery 50 is installed in the described mounting groove 15, shown in Fig. 3 b, described pin 33 is subjected to pushing of described battery 50, the described control lever 40 that is connected with the pin 33 of described safety switch 30 is with pivot, saying so with described axle 45 in more detail is the center rotation, simultaneously described charging terminal 25 is pushed to described slot 11.Therefore, described charging terminal 25 is exposed to the outside of described mounting groove 15 by described slot 11, and the charging terminal 25 that exposes contacts with the contact terminal 51 of described battery 50, so described battery 50 charges by described charging circuit.
Then, under the situation that described battery 50 charges, if take off described battery 50 from described mounting groove 15, the elastic component 35 of then described safety switch 30 under the effect of elastic restoration power with described pin 33 in 13 thrusters of the hole of described shell 10.So described pin 33 rises, and is exposed to described mounting groove 15 outsides again, described control lever 40 promptly, is the center counter-rotating with described axle 45 with pivot.Therefore, described charging terminal 25 is to described shell 10 inner whereabouts, and shown in Fig. 2 and Fig. 3 a, described charging terminal 25 is not exposed to shell 10 outsides.
As mentioned above, in the present invention, only when described perception member perceived described battery 50, described charging terminal 25 just was exposed to the outside of shell 10.Therefore, when battery 50 was not installed in the shell 10, described charging terminal 25 was positioned at shell 10 inside, thereby can effectively prevent the security incident that causes because of short circuit and electric shock.On the other hand, in order effectively to prevent infant's security incident, expose the slot 11 and the described perception member of described charging terminal 25, promptly the set at interval distance of safety switch 30 for example, as shown in Figure 2, preferably fully is spaced.
On the other hand, Fig. 4 to Fig. 5 b has shown the battery charger of the present invention the 2nd embodiment.The structure of the structure of the battery charger of the present invention the 2nd embodiment and the battery charger of described the 1st embodiment is extremely similar, but difference is, have noncontacting proximity sensor 60 as described perception member, the exciter 70 that has the conduction starting is as described starting member.Therefore, carrying out repeat specification for fear of following, is center of gravity with the battery charger structure difference with described the 1st embodiment, and the structure of the battery charger of the present invention the 2nd embodiment is described.
As shown in Figure 4, the transducer 60 that provides as described perception member is positioned at a side of described shell 10, in more detail, is to be positioned at described mounting groove 15.For instance, as this transducer 60, can use the noncontacting proximity sensor that utilizes infrared ray or ultrasonic wave perceptual object to have or not.
Generally speaking, this noncontacting proximity sensor is made of the acceptance division of the signal of the emission part that sends signals such as infrared ray or ultrasonic wave, the described emission part emission of reception.Therefore, if do not have object between described emission part and the acceptance division, the described acceptance division of the normal arrival of the signal of then described emission part emission, if but between described emission part and acceptance division, have object, then described acceptance division can't receive signal.So, whether receive signal by described acceptance division, just can perceive between described emission part and acceptance division, whether there is object.
Therefore, in the 2nd embodiment of the present invention, described transducer 60 has emission part 61 and acceptance division 62.Wherein, as shown in Figure 4, described emission part 61 is positioned on the sidewall of described mounting groove 15, and described acceptance division 62 is positioned on another sidewall of described mounting groove 15, and is so that between described mounting groove 15 placed, relative with described emission part 61.So described acceptance division 62 can receive the signal of described emission part 61 emissions at an easy rate.If have the transducer 60 that as above constitutes, then can perceive described battery 50 at an easy rate and whether be installed in the described mounting groove 15 by emission part 61 and acceptance division 62.
On the other hand, shown in Fig. 5 a, the exciter 70 that provides as described starting member is positioned at described shell 10.At least insert the part of described charging terminal 25 in the inside of this exciter 70.This exciter 70 promotes described charging terminal 25 and is exposed to described slot 11 outsides in conduction starting, or spurs described charging terminal 25 and be positioned at described shell 10 inside.
In the battery charger of the present invention the 2nd embodiment, for instance, use the exciter of solenoid (solenoid) type as the exciter 70 of as above starting.Wherein, the exciter of described solenoid type produces electromagnetic force when energized, and under the effect of described electromagnetic force, the charging terminal 25 in the described exciter 70 is moved.
In more detail, have solenoid (solenoid) in the inside of described exciter 70, at least a portion of described charging terminal 25 is inserted in the described solenoid.Wherein, when described charging terminal 25 was made of namagnetic substance, described charging terminal 25 was fixed on the magnetisable material, and described magnetisable material inserts in the described solenoid and installs.
And, can on described charging terminal 25 or described magnetisable material, connect elastic component (not marking among the figure).Wherein, described elastic component provides described charging terminal 25 or the described magnetisable material power to the pulling of the inside of described exciter 70.But not limited thereto, for example, do not provide described elastic component, install the inside that described charging terminal 25 or described magnetisable material also can only utilize own wt to insert described exciter 70.
If energized in the exciter 70 that as above forms then produces electromagnetic force around described solenoid, under the effect of described electromagnetic force, described charging terminal 25 or described magnetisable material are moved.So described charging terminal 25 moves to described slot 11 rear flank, be exposed to the outside of described mounting groove 15.On the contrary, if access failure power supply in the exciter 70, then described charging terminal 25 or described magnetisable material utilize the elastic force or the own wt of described elastic component, move to the inside of described exciter 70.Therefore, described charging terminal 25 inserts described shell 10 inside, is not exposed to the outside of described mounting groove 15.
On the other hand, below with reference to Fig. 5 a and Fig. 5 b, to when battery 50 is installed in the battery charger of the present invention the 2nd embodiment, to being elaborated as the transducer 60 of described perception member with as the step of exciter 70 startings of described starting member.
At first, do not install under the state of described battery 50 in the mounting groove 15 of described shell 10, the signal of emission part 61 emissions of described transducer 60 is received by described acceptance division 62 (with reference to Fig. 4).Therefore, described transducer 60 perceives described battery 50 and does not insert in the described mounting groove 15, and in this state, shown in Fig. 5 a, owing to access failure power supply in described exciter 70, described charging terminal 25 is not exposed to the outside of described slot 11.Therefore, contingent short circuit and electric shock and other safety accidents in the time of can preventing effectively that charging terminal 25 from exposing.
Then, shown in Fig. 5 b, if insert described battery 50 in the mounting groove 15 of described shell 10, the signal of emission part 61 emissions of then described transducer 60 can't be received by described acceptance division 62.Therefore, described transducer 60 perceives the existence of described battery 50, so to described exciter 70 energized.So, under the effect of the electromagnetic force that the solenoid of described exciter forms, described charging terminal 25 is to described slot 11 side shiftings.And the charging terminal 25 that is exposed to the outside of described mounting groove 15 by described slot 11 contacts with the contact terminal 51 of described battery 50.
At last, if described battery 50 is taken out from described mounting groove 15, then described transducer 60 perceives described battery 50 as stated above and has not existed.So not to described exciter 70 energized, so, described charging terminal 25 utilizes described elastic component or own wt to enter described shell 10 inside.So, not inserting under the state of shell 10 at described battery 50, described charging terminal 25 is not exposed to shell 10 outsides.
On the other hand, more than be illustrated with regard to following situation for example, that is,, then,, then cut off power supply to described exciter 70 if described transducer 60 does not perceive battery 50 to described exciter 70 energized if described transducer 60 perceives described battery 50.But not limited thereto, for example, also can be designed to when the having or not of the described battery 50 of described transducer 60 perception, change the sense of current that inserts described exciter 70.
In this case, for instance, when described transducer 60 perceives battery 50, insert electric current, make described solenoid performance promote the repulsion of described charging terminal 25 to described exciter 70.On the contrary, when described transducer 60 does not perceive described battery 50, insert electric currents, make the gravitation of the described charging terminal 25 of described solenoid performance pulling to described exciter 70.
On the other hand, Fig. 6 has shown the battery charger of the present invention the 3rd embodiment.As shown in Figure 6, the structure of the battery charger of the present invention the 3rd embodiment and the described the 1st and the structure of the battery charger of the 2nd embodiment similar.But in the battery charger of described the 3rd embodiment, the safety switch 30 that has touch switch is as described perception member, and the exciter 70 that has the conduction starting is as described starting member.Wherein, the structure of described safety switch 30 and described exciter 70 is similar with the explanation of having carried out in described the 1st embodiment and described the 2nd embodiment.But difference is, in the 3rd embodiment as shown in Figure 6, when the pin 33 of described safety switch 30 is pressed, when closing contact (not marking among the figure), to described exciter 70 energized.The structure of the battery charger of this 3rd embodiment can fully be implemented by record and above record in the described the 1st and the 2nd embodiment, so omitted detailed description thereof.
The foregoing description only is used to illustrate the present invention, and is not to be used to limit the present invention.
Claims (14)
1. cell charger for mobile communication terminal is characterized in that being made of following several sections:
Shell has slot, is used to insert battery;
Circuit board has charging circuit, is installed on described enclosure;
Charging terminal is installed in the described shell, is connected with described charging circuit conduction;
The perception member is positioned on the described shell, and whether the described battery of perception inserts in the described shell;
The starting member is positioned at described shell, if described perception member perceives described battery, then makes described charging terminal be exposed to the outside of described shell by described slot.
2. cell charger for mobile communication terminal according to claim 1 is characterized in that:
Described slot and described perception member be both set a distance arrangements at interval.
3. cell charger for mobile communication terminal according to claim 1 is characterized in that:
Described perception member connects and is installed in the described shell, is touch switch, and when described battery inserted in the described shell, this perception member was subjected to pushing of described battery.
4. cell charger for mobile communication terminal according to claim 3 is characterized in that:
Described starting member is a control lever, and when described switch was pressed, described control lever was moving to described slot thruster with described charging terminal.
5. cell charger for mobile communication terminal according to claim 1 is characterized in that:
Described perception member is installed on a side of described shell, is noncontacting proximity sensor, when described battery in abutting connection with the time, the described battery of this perception member perception.
6. according to claim 1 or 3 or 5 described cell charger for mobile communication terminal, it is characterized in that: described starting member is positioned at described shell, have at least the part of described charging terminal to insert at described starting component inside, for the exciter of conduction starting, so that push described charging terminal to the slot side.
7. cell charger for mobile communication terminal is characterized in that being made of following several parts:
Mounting groove is formed at the outside, so that battery can insert;
Shell comprises the slot that forms on the described mounting groove;
Circuit board has charging circuit, is installed on described enclosure;
Charging terminal is installed in the described shell, is connected with described charging circuit conduction;
Safety switch connects described shell and installs, and when described battery inserts in the described mounting groove, is subjected to pushing of described battery;
Control lever when described safety switch is pressed, is that the center is rotated with the pivot, pushes described charging terminal to described slot simultaneously.
8. cell charger for mobile communication terminal is characterized in that being made of following several parts:
Mounting groove is formed at the outside, so that battery can insert;
Shell comprises the slot that forms on the described mounting groove;
Circuit board has charging circuit, is installed on described enclosure;
Charging terminal is installed in the described shell, is connected with described charging circuit conduction;
Safety switch connects described shell and installs, and when described battery inserts in the described mounting groove, is subjected to pushing of described battery;
Exciter is positioned at described shell, if described safety switch is pressed, then energized is pushed described charging terminal to described slot.
9. according to claim 7 or 8 described cell charger for mobile communication terminal, it is characterized in that:
Described safety switch is exposed to the bottom surface of described mounting groove.
10. according to claim 7 or 8 described cell charger for mobile communication terminal, it is characterized in that described safety switch comprises following a few part:
Support is fixed on the described shell;
Pin connects described shell and installs;
Elastic component is between described support and described pin.
11. cell charger for mobile communication terminal according to claim 7 is characterized in that described control lever comprises following a few part:
The 1st member is connected in described safety switch, with described safety switch interlock;
The 2nd member is supported described charging terminal, with described the 1st member interlock;
Axle is connected on the described shell, is formed between described the 1st member and the 2nd member, becomes the pivot of described the 1st member and the 2nd member.
12. a cell charger for mobile communication terminal is characterized in that comprising following a few part:
Mounting groove is formed at the outside, so that battery can insert;
Shell comprises the slot that forms on the described mounting groove;
Circuit board has charging circuit, is installed on described enclosure;
Charging terminal is installed in the described shell, is connected with described charging circuit conduction;
Transducer is installed on a side of described shell;
Exciter is installed in the described shell, if arrive described battery by described sensor senses, then energized is pushed described charging terminal to described slot.
13. cell charger for mobile communication terminal according to claim 12 is characterized in that described transducer comprises following a few part:
Emission part is positioned on the sidewall of described mounting groove;
Acceptance division is positioned on another sidewall of described mounting groove, receives the signal of described emission part emission.
14. according to Claim 8 or 12 described cell charger for mobile communication terminal, it is characterized in that:
Described exciter utilizes electromagnetic force that described charging terminal is moved when perceiving described battery and energized.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020040063432 | 2004-08-12 | ||
| KR1020040063432A KR20060014750A (en) | 2004-08-12 | 2004-08-12 | Battery charger for mobile communication device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1734830A true CN1734830A (en) | 2006-02-15 |
| CN100394641C CN100394641C (en) | 2008-06-11 |
Family
ID=36077103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100711767A Expired - Fee Related CN100394641C (en) | 2004-08-12 | 2005-05-20 | Cell charger for mobile communication terminal |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR20060014750A (en) |
| CN (1) | CN100394641C (en) |
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| CN102208695A (en) * | 2010-03-31 | 2011-10-05 | 鸿富锦精密工业（深圳）有限公司 | Charger |
| CN102214884A (en) * | 2010-04-01 | 2011-10-12 | 鸿富锦精密工业（深圳）有限公司 | Charging device |
| CN103908212A (en) * | 2013-01-08 | 2014-07-09 | Lg电子株式会社 | Bedding cleaning device |
| CN104659848A (en) * | 2013-11-21 | 2015-05-27 | 苏州宝时得电动工具有限公司 | Charging system |
| WO2016000207A1 (en) * | 2014-07-01 | 2016-01-07 | 惠州市吉瑞科技有限公司 | Charging block of electronic cigarette |
| CN105739611A (en) * | 2014-12-26 | 2016-07-06 | 联想（新加坡）私人有限公司 | Storing Structure And Electronic Apparatus |
| CN106160246A (en) * | 2014-10-10 | 2016-11-23 | 三星电机株式会社 | Input equipment |
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| WO2018192086A1 (en) * | 2017-04-20 | 2018-10-25 | 深圳市大疆创新科技有限公司 | Battery mounting structure and electronic device |
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| JP4697308B2 (en) * | 2009-01-16 | 2011-06-08 | パナソニック電工株式会社 | Mounting detection structure for small electrical equipment |
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| JP2912298B2 (en) * | 1996-07-05 | 1999-06-28 | 埼玉日本電気株式会社 | Charging device |
| JP2000134808A (en) * | 1998-10-27 | 2000-05-12 | Japan Radio Co Ltd | Charger for portable electronic equipment |
| JP2000251946A (en) * | 1999-02-26 | 2000-09-14 | Mitsumi Electric Co Ltd | Reset switch mechanism |
| US6356053B1 (en) * | 1999-09-22 | 2002-03-12 | Lucent Technologies Inc. | Charging mechanism for cordless telephone and other electrical devices |
| JP2002191129A (en) * | 2000-12-20 | 2002-07-05 | Nec Saitama Ltd | Battery charger |
| JP3540293B2 (en) * | 2001-06-25 | 2004-07-07 | 株式会社カサタニ | Charging device for portable electronic devices |
| CN2586254Y (en) * | 2002-12-27 | 2003-11-12 | 中国人民解放军第六九一三工厂 | Cell groove of charger |
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- 2005-05-20 CN CNB2005100711767A patent/CN100394641C/en not_active Expired - Fee Related
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Also Published As
| Publication number | Publication date |
|---|---|
| KR20060014750A (en) | 2006-02-16 |
| CN100394641C (en) | 2008-06-11 |
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