CN107425574A - The charger and charging equipment of a kind of protection against electric shock - Google Patents

The charger and charging equipment of a kind of protection against electric shock Download PDF

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Publication number
CN107425574A
CN107425574A CN201710756356.1A CN201710756356A CN107425574A CN 107425574 A CN107425574 A CN 107425574A CN 201710756356 A CN201710756356 A CN 201710756356A CN 107425574 A CN107425574 A CN 107425574A
Authority
CN
China
Prior art keywords
charger
rotating shaft
connecting plate
insert
upper lid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710756356.1A
Other languages
Chinese (zh)
Inventor
袁超峰
游瑞华
王向
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang YAT Electrical Appliance Co Ltd
Original Assignee
Zhejiang YAT Electrical Appliance Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhejiang YAT Electrical Appliance Co Ltd filed Critical Zhejiang YAT Electrical Appliance Co Ltd
Priority to CN201710756356.1A priority Critical patent/CN107425574A/en
Publication of CN107425574A publication Critical patent/CN107425574A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0042Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
    • H02J7/0045Circuit 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/44Means for preventing access to live contacts

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

The invention discloses a kind of charger of protection against electric shock, including the upper lid and lower cover mutually covered, accommodating chamber is formed between upper lid and lower cover, passive trigger assembly and charging circuit are rotatably connected in accommodating chamber, passive trigger assembly includes rotating shaft, the actuator being connected in rotating shaft, the return unit that the insert-connecting plate and countershaft being connected with charging circuit are resetted, the drive hole passed through for actuator and the charging hole passed through for insert-connecting plate are provided with upper lid, the position for the insert-connecting plate that the present invention is charged by the passive trigger assembly control on upper lid to battery bag, so that powered insert-connecting plate is not when charging, it is hidden in charger, prevent from getting an electric shock;Present invention also offers a kind of charging equipment, including the charger of battery bag and protection against electric shock.

Description

The charger and charging equipment of a kind of protection against electric shock
Technical field
The invention belongs to charger field, and in particular to the charger and charging equipment of a kind of protection against electric shock.
Background technology
At present, as the development of battery material technology, the ability to work of battery are significantly lifted, its application is also Through extending to some powerful power category electric devices from some low power electrical type electric devices, such as electric tool Deng.
In order to provide higher power, and it is more to reduce harmful effect, the people such as the heating that high current work is brought High-tension battery bag is selected, traditional high-voltage charger for the protection structure of exposed metal charging inserted sheet, is not using When charger charges to high-tension battery bag, because charging voltage is higher, high-tension battery bag is not coupled on charger When, exposed powered electrode terminal is easily unexpectedly touched by people, or is unexpectedly turned on by object, exist electric shock or The danger such as person's short circuit, spark.
The content of the invention
Insert-connecting plate can just expose the anti-of charger and touch when the technical problems to be solved by the invention are just to provide a kind of charging The charger of electricity.
In order to solve the above technical problems, the present invention adopts the following technical scheme that:A kind of charger of protection against electric shock, including mutually cover The upper lid and lower cover closed, accommodating chamber is formed between upper lid and lower cover, passive trigger assembly and charging are rotatably connected in accommodating chamber Circuit, passive trigger assembly include rotating shaft, the actuator being connected in rotating shaft, the insert-connecting plate and countershaft being connected with charging circuit The return unit resetted, the drive hole passed through for actuator and the charging hole passed through for insert-connecting plate are provided with upper lid.
Further, actuator is plectrum, and when plectrum protrudes from drive hole, insert-connecting plate is located in accommodating chamber, works as plectrum When in drive hole, insert-connecting plate protrudes from charging hole.
Further, actuator is the gear for protruding from drive hole for driving axis of rotation.
Further, the positioning convex of restricted rotating shaft inordinate rotation is set in rotating shaft.
Further, the both ends of rotating shaft are provided with the columned support bar coaxial with rotating shaft, and return unit is turned round to reset Spring, reduction torsion spring is socketed with least one support bar, it is convex that the reset being engaged with reduction torsion spring is provided with the end face of rotating shaft Rise, the both sides of reduction torsion spring offset with resetting raised and upper lid respectively.
Further, the binding post being connected with insert-connecting plate is provided with rotating shaft, insert-connecting plate passes through binding post and charging circuit It is connected.
Further, two limited posts are provided with upper lid, the stopper slot that Open Side Down, stopper slot are provided with limited post It is engaged with support bar, the side of limited post is provided with stud, is threaded with what is offseted with the lower surface of support bar on stud Locating part.
Further, locating part includes the screw being threadedly coupled with stud and the pad being clamped between stud and screw.
Compared with prior art, the beneficial effects of the invention are as follows:
1st, when battery bag is not attached on charger, the insert-connecting plate connected in rotating shaft is fully located in accommodating chamber, is prevented The insert-connecting plate exposure of stop-band electricity causes operating personnel's mistaken touch to cause to get an electric shock in atmosphere;Now toward installing battery bag on charger When, actuator is promoted by battery bag, and actuator drives axis of rotation, and rotating shaft drives insert-connecting plate to be rotated to charging hole direction, When battery bag is installed on charger, actuator is located in drive hole and accommodating chamber, and insert-connecting plate is exposed to charging hole grafting Into the charging slot of battery bag so that charging circuit is connected to charge to battery bag;When battery bag is fully charged from charger After disassembling, rotating shaft rotates reset in the presence of return unit so that insert-connecting plate is hidden into accommodating chamber again.
2nd, using plectrum as actuator, battery bag promotes to plectrum, while plectrum drives axis of rotation, rotating shaft Also plectrum is hidden into drive hole, prevents plectrum from influenceing the installation of battery bag, when rotating shaft resets, the side of plectrum and drive hole When wall offsets, rotating shaft stops operating, and prevents rotating shaft inordinate rotation, meanwhile, the structure of plectrum is simple, is easy to produce.
3rd, using gear as actuator, when battery bag is horizontally mounted on charger, the promotion tooth below battery bag Coordinate with gear, drive pinion rotation, gear band moves axis of rotation, and engaging between gear and promotion tooth is even closer so that Battery bag is more stable when promoting axis of rotation by gear.
4th, after battery bag is fully charged to be disassembled from charger, rotating shaft rotates reset in the presence of return unit, makes Obtain insert-connecting plate to be hidden into accommodating chamber again, when positioning convex strikes upper lid, rotating shaft stops operating, and prevents rotating shaft from resetting Inordinate rotation in the presence of part.
5th, insert-connecting plate is connected by binding post with charging circuit so that the wire of charging circuit can be connected in the later stage and connect On terminal, in rotating shaft, binding post is always positioned in accommodating chamber so that charger is more attractive in appearance.
6th, when being installed to passive trigger assembly, two support bars is caught in stopper slot, then will be equipped with pad The screw-driving of piece is on stud, the head grip gasket of stud and screw so that pad keep level, the top surface closing of pad The opening of stopper slot, i.e. pad and stopper slot form the hole for preventing support bar so that support bar can rotate in hole, together When both sides limited post countershaft carry out it is spacing so that rotating shaft can only rotate, and the dismounting easy to install simple in construction, be easy to tie up Repair and renewal part, reduce maintenance cost.
Present invention also offers a kind of charging equipment, including battery bag and charger, charger includes the upper lid mutually covered And lower cover, accommodating chamber is formed between upper lid and lower cover, passive trigger assembly, passive trigger assembly bag are rotatably connected in accommodating chamber Rotating shaft, the actuator being connected in rotating shaft, the insert-connecting plate being connected with charging circuit are included, is provided with what is passed through for actuator on upper lid Drive hole and the charging hole passed through for insert-connecting plate.
Further, actuator is provided with and tooth to drive the gear for protruding from drive hole of axis of rotation, in battery bag Take turns the promotion tooth being engaged.
Compared with prior art, the present invention is inserted by what the passive trigger assembly control on upper lid was charged to battery bag The position of contact pin so that powered insert-connecting plate is hidden in charger when not charging, and prevents from getting an electric shock.
Brief description of the drawings
The invention will be further described with reference to the accompanying drawings and detailed description:
Fig. 1 is that battery bag is not mounted to the schematic diagram on charger in embodiment one;
Fig. 2 is the diagrammatic cross-section of charger uncharged state in embodiment one;
Fig. 3 is the schematic diagram of charger charged state in embodiment one;
Fig. 4 is the schematic diagram of upper lid in embodiment one;
Fig. 5 is the explosive view of passive trigger assembly in embodiment one;
Fig. 6 is the installation diagram of passive trigger assembly and upper lid in embodiment two;
Fig. 7 is the schematic diagram of upper lid in embodiment two;
Fig. 8 is the explosive view of component of passively being set out in embodiment two;
Fig. 9 is the diagrammatic cross-section of battery bag installment state in embodiment two.
Wherein:1st, upper lid;11st, first step;111st, drive hole;12nd, second step;121st, charging hole;13rd, connecting plate; 14th, limited post;141st, stopper slot;15th, stud;16th, locating part;161st, screw;162nd, pad;17th, limited wall;171st, slide rail; 2nd, lower cover;3rd, accommodating chamber;4th, passive trigger assembly;41st, rotating shaft;411st, positioning convex;412nd, support bar;413rd, reset raised; 42nd, plectrum;43rd, insert-connecting plate;44th, reduction torsion spring;45th, binding post;5th, gear;6th, battery bag;61st, tooth is promoted;62nd, chute.
Embodiment
A kind of charger of protection against electric shock of the present invention and the embodiment of charging equipment are described further referring to figs. 1 to Fig. 9.
Embodiment one:
A kind of charger of protection against electric shock, as shown in Figures 1 to 5, including the upper lid 1 and lower cover 2 mutually covered, upper lid 1 is with Form accommodating chamber 3 between lid 2, in step-like, respectively three planes are respectively first step 11, highly low for the roof of upper lid 1 In first step 11 second step 12 and connection first step 11 and second step 12 connecting plate 13, the top surface of upper lid 1 Both sides are additionally provided with and spacing limited wall 17 are carried out to battery bag 6, and two limited walls 17 are provided with strip on relative face Slide rail 171, slide rail 171 protrude from limited wall 17;The battery bag 6 to be charged on charger is L-shaped, and the two of battery bag 6 Side is provided with chute 62, and slide rail 171 is engaged with the chute 62 of the both sides of battery bag 6, and charging slot is provided with battery bag 6;First The drive hole 111 in connection accommodating chamber 3 and outside is provided with step 11, the connection He of accommodating chamber 3 is additionally provided with the roof of upper lid 1 The charging hole 121 in outside, charging hole 121 run through connecting plate 13 and second step 12 simultaneously, and first step 11 is towards accommodating chamber 3 Side is provided with two limited posts 14, and the stopper slot 141 that Open Side Down is provided with limited post 14, and the side of stopper slot 141 is set Stud 15 is equipped with, the pad 162 that screw 161 is threaded with stud 15 and is clamped between screw 161 and limited post 14, spiral shell Nail 161 and pad 162 form locating part 16, are provided with passive trigger assembly 4 and charging circuit in accommodating chamber 3, passively triggering group Part 4 includes rotating shaft 41, the actuator being connected in rotating shaft 41, three parallel insert-connecting plates 43 connected with charging circuit and right The reduction torsion spring 44 that rotating shaft 41 is resetted, rotating shaft 41 are provided at both ends with columned support bar 412, two support bars 412 It is located at respectively in stopper slot 141, bottom surface and the pad 162 of support bar 412 are offseted, and support bar 412 is positioned so that support Bar 412 can only be rotated in stopper slot 141 and can not be on occurred level or vertical direction displacement, actuator is plectrum 42, is dialled Reinforcement is provided between piece 42 and rotating shaft 41, reinforcement enhances the connection between plectrum 42 and rotating shaft 41, prevents from promoting and dials During piece 42, plectrum 42 is broken from rotating shaft 41, extends the service life of passive trigger assembly 4, when plectrum 42 protrudes from drive hole When 111, insert-connecting plate 43 is located in accommodating chamber 3, and when plectrum 42 is located in drive hole 111, insert-connecting plate 43 protrudes from charging hole 121, reduction torsion spring 44 is socketed with two support bars 412, reset projection 413 is provided with the end face of rotating shaft 41, is touched when passive When sending out component 4 on upper lid 1, the both sides of reduction torsion spring 44 offset with resetting projection 413 and upper lid 1 respectively, in rotating shaft 41 It is provided with and corresponds the binding post 45 being connected with insert-connecting plate 43, insert-connecting plate 43 is connected by binding post 45 with charging circuit.
When battery bag 6 is not attached on charger, plectrum 42 protrudes from drive hole 111, and plectrum 42 and drive hole 111 are offseted close to the side of charging hole 121, and the insert-connecting plate 43 connected in now rotating shaft 41 is fully located in accommodating chamber 3, anti-stop-band The insert-connecting plate 43 of electricity exposes causes operating personnel's mistaken touch to cause to get an electric shock in atmosphere;, will when battery bag 6 is installed on toward charger The corresponding slide rail 171 of the chutes 62 of the both sides of battery bag 6 so that battery bag 6 is moved horizontally to being pacified on charger along slide rail 171 Dress, when battery bag 6 touches plectrum 42, plectrum 42 is promoted to another direction of drive hole 111, plectrum 42 is along 41 turns of rotating shaft Dynamic, rotating shaft 41 drives insert-connecting plate 43 to be rotated to the direction of charging hole 121, and when battery bag 6 is installed on charger, plectrum 42 is complete In drive hole 111 and accommodating chamber 3, and insert-connecting plate 43 is exposed to charging hole 121 and is plugged into the charging slot of battery bag 6, makes Obtain charging circuit and connect and battery bag 6 is charged.
After battery bag 6 is fully charged to be disassembled from charger, rotating shaft 41 rotates multiple in the presence of reduction torsion spring 44 Position so that insert-connecting plate 43 is hidden into accommodating chamber 3 again, and when plectrum 42 strikes the side wall of drive hole 111, rotating shaft 41 stops Rotate, prevent the inordinate rotation of rotating shaft 41.
Embodiment two:
The present embodiment and the difference of embodiment one are that actuator protrudes from drive hole for what drive rotating shaft 41 rotated 111 gear 5, the positioning convex 411 of the restricted inordinate rotation of rotating shaft 41 is set in rotating shaft 41.
As shown in Figures 6 to 9, when battery bag 6 is not attached on charger, tooth 61 is promoted to protrude from drive hole 111, The insert-connecting plate 43 connected in now rotating shaft 41 is fully located in accommodating chamber 3, prevents powered insert-connecting plate 43 exposes from making in atmosphere Cause to get an electric shock into operating personnel's mistaken touch;When battery bag 6 is installed on toward charger, by the corresponding cunning of the chute 62 of the both sides of battery bag 6 Rail 171 so that battery bag 6 is moved horizontally to being installed on charger along slide rail 171, and the promotion tooth 61 in battery bag 6 contacts During to gear 5, the moving belt moving gear 5 of battery bag 6 rotates, gear 5 drive rotating shaft 41 rotate, rotating shaft 41 drive insert-connecting plate 43 to The direction of charging hole 121 is rotated, and when battery bag 6 is installed on charger, gear 5 is turned in drive hole 111 and accommodating chamber 3, And insert-connecting plate 43 is exposed to charging hole 121 and is plugged into the charging slot of battery bag 6 so that charging circuit is connected to enter battery bag 6 Row charging.
After battery bag 6 is fully charged to be disassembled from charger, rotating shaft 41 rotates multiple in the presence of reduction torsion spring 44 Position so that insert-connecting plate 43 is hidden into accommodating chamber 3 again, and when positioning convex 411 strikes upper lid 1, rotating shaft 41 stops operating, Prevent the inordinate rotation of rotating shaft 41.
Present invention also offers a kind of charging equipment, including battery bag 6 and charger, battery bag 6 is L-shaped, battery bag 6 Both sides be provided with chute 62, charger includes the upper lid 1 and lower cover 2 mutually covered, and accommodating chamber is formed between upper lid 1 and lower cover 2 3, passive trigger assembly 4 is rotatably connected in accommodating chamber 3, passive trigger assembly 4 includes rotating shaft 41, the drive being connected in rotating shaft 41 Moving part, the insert-connecting plate 43 being connected with charging circuit, the drive hole 111 that is passed through for actuator is provided with upper lid 1 and for insert-connecting plate 43 charging holes 121 passed through, actuator set to drive the gear 5 for protruding from drive hole 111 that rotating shaft 41 rotates in battery bag 6 It is equipped with the promotion tooth 61 being engaged with gear 5.
Using gear 5 as actuator, when battery bag 6 is horizontally mounted on charger, the promotion tooth of the lower section of battery bag 6 61 coordinate with gear 5, and band moving gear 5 rotates, and gear 5 drives rotating shaft 41 to rotate, engaging more between gear 5 and promotion tooth 61 Closely so that battery bag 6 is more stable when promoting rotating shaft 41 to rotate by gear 5.When battery bag 6 is fully charged from charger On disassemble after, rotating shaft 41 rotates reset in the presence of return unit so that insert-connecting plate 43 is hidden into accommodating chamber 3 again, When positioning convex 411 strikes upper lid 1, rotating shaft 41 stops operating, and prevents the inordinate rotation in the presence of return unit of rotating shaft 41.
Described above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-mentioned implementation Example, all technical schemes belonged under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that for the art Those of ordinary skill for, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications It should be regarded as protection scope of the present invention.

Claims (10)

  1. A kind of 1. charger of protection against electric shock, it is characterised in that:Including the upper lid and lower cover mutually covered, formed between upper lid and lower cover Accommodating chamber, is rotatably connected to passive trigger assembly and charging circuit in the accommodating chamber, the passive trigger assembly include rotating shaft, The return unit that the actuator that is connected in rotating shaft, the insert-connecting plate being connected with charging circuit and countershaft are resetted, the upper lid On be provided with the drive hole that is passed through for actuator and the charging hole passed through for insert-connecting plate.
  2. A kind of 2. charger of protection against electric shock according to claim 1, it is characterised in that:The actuator is plectrum, when dial When piece protrudes from drive hole, insert-connecting plate is located in accommodating chamber, and when plectrum is located in drive hole, insert-connecting plate protrudes from charging hole.
  3. A kind of 3. charger of protection against electric shock according to claim 1, it is characterised in that:The actuator turns for drive rotating shaft The dynamic gear for protruding from drive hole.
  4. A kind of 4. charger of protection against electric shock according to claim 3, it is characterised in that:Restricted turn is set in the rotating shaft The positioning convex of axle inordinate rotation.
  5. 5. according to a kind of charger of protection against electric shock described in any one of Claims 1-4, it is characterised in that:The both ends of the rotating shaft The columned support bar coaxial with rotating shaft is provided with, the return unit is reduction torsion spring, is socketed at least one support bar There is reduction torsion spring, the reset projection being engaged with reduction torsion spring, the both sides point of reduction torsion spring are provided with the end face of the rotating shaft Do not offseted with resetting raised and upper lid.
  6. A kind of 6. charger of protection against electric shock according to any one of Claims 1-4, it is characterised in that:Set in the rotating shaft The binding post being connected with insert-connecting plate is equipped with, the insert-connecting plate is connected by binding post with charging circuit.
  7. A kind of 7. charger of protection against electric shock according to any one of Claims 1-4, it is characterised in that:Set on the upper lid Two limited posts are equipped with, the stopper slot that Open Side Down is provided with limited post, stopper slot is engaged with support bar, the side of limited post While being provided with stud, the locating part to be offseted with the lower surface of support bar is threaded with stud.
  8. A kind of 8. charger of protection against electric shock according to claim 7, it is characterised in that:The locating part includes and stud spiral shell The screw of line connection and the pad being clamped between stud and screw.
  9. A kind of 9. charging equipment, it is characterised in that:Including battery bag and charger, the charger include the upper lid that mutually covers and Lower cover, accommodating chamber is formed between upper lid and lower cover, passive trigger assembly, the passive triggering are rotatably connected in the accommodating chamber Component includes rotating shaft, the actuator being connected in rotating shaft, the insert-connecting plate being connected with charging circuit, is provided with the upper lid for driving The charging hole that the drive hole and confession insert-connecting plate that moving part passes through pass through.
  10. A kind of 10. charging equipment according to claim 9, it is characterised in that:The actuator is drive axis of rotation The gear of drive hole is protruded from, the promotion tooth being engaged with gear is provided with the battery bag.
CN201710756356.1A 2017-08-29 2017-08-29 The charger and charging equipment of a kind of protection against electric shock Pending CN107425574A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710756356.1A CN107425574A (en) 2017-08-29 2017-08-29 The charger and charging equipment of a kind of protection against electric shock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710756356.1A CN107425574A (en) 2017-08-29 2017-08-29 The charger and charging equipment of a kind of protection against electric shock

Publications (1)

Publication Number Publication Date
CN107425574A true CN107425574A (en) 2017-12-01

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710756356.1A Pending CN107425574A (en) 2017-08-29 2017-08-29 The charger and charging equipment of a kind of protection against electric shock

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CN (1) CN107425574A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110380265A (en) * 2019-08-09 2019-10-25 中电建宁夏工程有限公司 A kind of high security protection against electric shock plate
CN111953051A (en) * 2020-08-20 2020-11-17 深圳市联新移动医疗科技有限公司 Charger for hand-held terminal equipment
CN114259252A (en) * 2021-11-18 2022-04-01 浙江大学滨江研究院 Stethoscope set

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10257144A (en) * 1997-03-14 1998-09-25 Nitsuko Corp Charger for radio telephone set
JPH11154536A (en) * 1997-11-20 1999-06-08 Nec Eng Ltd Protecting part structure of contact terminal
JP2000014022A (en) * 1998-04-22 2000-01-14 Sony Corp Portable equipment mount
JP2000134808A (en) * 1998-10-27 2000-05-12 Japan Radio Co Ltd Charger for portable electronic equipment
CN1509562A (en) * 2001-12-19 2004-06-30 ���µ�����ҵ��ʽ���� On-Board holder
JP2004266956A (en) * 2003-03-03 2004-09-24 Hosiden Corp Charger
JP2005110475A (en) * 2003-10-02 2005-04-21 Sony Ericsson Mobilecommunications Japan Inc Battery charger
JP2008092738A (en) * 2006-10-04 2008-04-17 Kyocera Corp Cradle device for portable terminal
US20090280871A1 (en) * 2008-05-12 2009-11-12 Research In Motion Limited Communication device
CN205791580U (en) * 2016-04-05 2016-12-07 上海沃施园艺股份有限公司 Battery bag charger with plug base touch-proof safety protection function

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10257144A (en) * 1997-03-14 1998-09-25 Nitsuko Corp Charger for radio telephone set
JPH11154536A (en) * 1997-11-20 1999-06-08 Nec Eng Ltd Protecting part structure of contact terminal
JP2000014022A (en) * 1998-04-22 2000-01-14 Sony Corp Portable equipment mount
JP2000134808A (en) * 1998-10-27 2000-05-12 Japan Radio Co Ltd Charger for portable electronic equipment
CN1509562A (en) * 2001-12-19 2004-06-30 ���µ�����ҵ��ʽ���� On-Board holder
JP2004266956A (en) * 2003-03-03 2004-09-24 Hosiden Corp Charger
JP2005110475A (en) * 2003-10-02 2005-04-21 Sony Ericsson Mobilecommunications Japan Inc Battery charger
JP2008092738A (en) * 2006-10-04 2008-04-17 Kyocera Corp Cradle device for portable terminal
US20090280871A1 (en) * 2008-05-12 2009-11-12 Research In Motion Limited Communication device
CN205791580U (en) * 2016-04-05 2016-12-07 上海沃施园艺股份有限公司 Battery bag charger with plug base touch-proof safety protection function

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110380265A (en) * 2019-08-09 2019-10-25 中电建宁夏工程有限公司 A kind of high security protection against electric shock plate
CN111953051A (en) * 2020-08-20 2020-11-17 深圳市联新移动医疗科技有限公司 Charger for hand-held terminal equipment
CN114259252A (en) * 2021-11-18 2022-04-01 浙江大学滨江研究院 Stethoscope set

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