CN100429824C - Charger with power supply interface - Google Patents
Charger with power supply interface Download PDFInfo
- Publication number
- CN100429824C CN100429824C CNB2005101048193A CN200510104819A CN100429824C CN 100429824 C CN100429824 C CN 100429824C CN B2005101048193 A CNB2005101048193 A CN B2005101048193A CN 200510104819 A CN200510104819 A CN 200510104819A CN 100429824 C CN100429824 C CN 100429824C
- Authority
- CN
- China
- Prior art keywords
- mentioned
- power supply
- charger
- switch
- battery
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41K—STAMPS; STAMPING OR NUMBERING APPARATUS OR DEVICES
- B41K1/00—Portable hand-operated devices without means for supporting or locating the articles to be stamped, i.e. hand stamps; Inking devices or other accessories therefor
- B41K1/003—Portable hand-operated devices without means for supporting or locating the articles to be stamped, i.e. hand stamps; Inking devices or other accessories therefor combined with other articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41K—STAMPS; STAMPING OR NUMBERING APPARATUS OR DEVICES
- B41K1/00—Portable hand-operated devices without means for supporting or locating the articles to be stamped, i.e. hand stamps; Inking devices or other accessories therefor
- B41K1/02—Portable hand-operated devices without means for supporting or locating the articles to be stamped, i.e. hand stamps; Inking devices or other accessories therefor with one or more flat stamping surfaces having fixed images
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41K—STAMPS; STAMPING OR NUMBERING APPARATUS OR DEVICES
- B41K1/00—Portable hand-operated devices without means for supporting or locating the articles to be stamped, i.e. hand stamps; Inking devices or other accessories therefor
- B41K1/36—Details
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Abstract
The present invention discloses a charger having power application part. The charger comprises: frame, inner set up flexible printed circuit board, and set up battery containing part on one side capable of supporting battery; power application part, situated at one side of the said battery containing part and accessing power selectively according to the said battery containing part whether putting battery. Then provides a charger having power application part, only when putting battery into charger it accesses power, therefore it can avoid electric shock accident caused by user inattention.
Description
Technical field
The present invention relates to a kind of charger that possesses power supply access portion, especially a kind of when putting into battery on the charger charger could insert power supply, can avoid the charger that possesses power supply access portion of not noting taking place electric shock accidents then owing to the user.
Background technology
Fig. 1 is the structure oblique view of existing charger and battery.As shown in the figure, existing charger 1 is made of fuselage 100, and this fuselage has the battery container portion 110 that can accommodate battery.
There is the battery container portion 110 of accommodating battery 200 upper end of fuselage 100, and its profile is corresponding with battery 200.Along the length direction of battery container portion 110, the both sides, lower end of battery container portion 110 bottoms 111 are provided with the rubber-like charging terminal 120 to the motion of fuselage thickness direction, and it is made of the material that can conduct electricity, and is exposed at the outside of charger 1.
There is the lateral bolster support part 112 that prolongs and form with the certain altitude difference with the bottom 111 of battery container portion 110 along the length direction of battery container portion 110 both sides of battery container portion 110; And it is provided with the insertion groove 113 of certain-length along the length direction of lateral bolster support part 112 towards the side of battery container portion 110 inboards, can insert batteries 200 by this insertion groove 113.
The charging modes of existing charger 1 and battery 200 is as follows.That is, plug (not shown) is inserted in socket (not shown) goes up, and the mode that battery 200 is put into battery container portion 110 is charged to charger 1 conduction.But, in the time of on plug (not shown) being inserted in socket (not shown), even not putting into battery 200 chargers 1 in the battery container portion 110 also can be connected with power supply, therefore will have electric current on the charging terminal 120 of battery container portion 110 lower ends that are exposed produces, when because not the noting of user, electric shock accidents can take place when contacting with charging terminal 120 in the object that has conductivity.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of charger that possesses power supply access portion, only just can insert power supply to charger after battery is put into charger.
The invention provides a kind of charger that possesses power supply access portion, its characteristics are, comprising:
Fuselage, inside is provided with flexible printed circuit board, and side being provided with can support cells battery container portion, described fuselage is provided with a spatial portion, thickness direction along described fuselage prolongs downwards and forms described spatial portion from the lower end of described battery container portion, and it possesses certain inside space;
Power supply access portion is positioned at a side of above-mentioned battery container portion, is accommodated in described spatial portion, and according to whether putting into battery in the described battery container portion, inserts power supply selectively, and described power supply access portion comprises:
Switch is housed in described spatial portion and its part and gives prominence to the outside of described spatial portion;
Recover spring, be positioned at the lower end of described switch, make described switch can return to outstanding state;
Contactor prolongs and forms from the lower end of described switch along being directed downwards of described fuselage thickness, and contacts with splicing ear selectively, and described splicing ear can be moved between described link position and described off-position.
The above-mentioned charger that possesses power supply access portion, its characteristics are: possess on the above-mentioned flexible printed circuit board cut circuit of part and splicing ear are arranged, splicing ear above-mentionedly is cut off the link position of circuit and keeps between the off-position of dissengaged positions and move connecting.
The above-mentioned charger that possesses power supply access portion, its characteristics are, described switch can move up and down along the thickness direction of above-mentioned battery container portion, when above-mentioned battery is placed into above-mentioned battery container portion, thickness direction along above-mentioned fuselage moves down, thereby inserts power supply to charger; When above-mentioned battery breaks away from above-mentioned battery container portion, will upwards return to original position along the thickness direction of above-mentioned fuselage, can nip off the power supply that is supplied to charger then.
The above-mentioned charger that possesses power supply access portion, its characteristics are, in order not allow above-mentioned switch break away from above-mentioned spatial portion, the lower end of above-mentioned switch has along the circumferencial direction of above-mentioned switch and prolongs and outstanding with certain-length along diametric(al), and with the bayonet socket of the following end in contact of above-mentioned spatial portion upper side frame.
Adopt the present invention, when putting on the charger, just can insert power supply, therefore can avoid not noting the electric shock accidents that takes place owing to the user to battery.
Description of drawings
Fig. 1 is the structure oblique view of existing charger and battery;
Fig. 2 is the charger of one embodiment of the present of invention and the structure oblique view of battery;
Fig. 3 is the profile along Fig. 2 III-III line;
Fig. 4 is the work sheet of Fig. 2.
Wherein, Reference numeral:
1: charger 100: fuselage
110: battery container portion 111: bottom
112: lateral bolster support part 113: insertion groove
120: charging terminal 130: spatial portion
131: switch is given prominence to hole 132: guide portion
133: brace table 134: contactor is given prominence to the hole
140:PCB 160: circuit
161: splicing ear 200: battery
210: bonnet 220: the template terminal
300: power supply access portion 310: switch
320: recover spring 330: contactor (Contactor)
Embodiment
Below, that the present invention is described in detail is as follows with reference to accompanying drawing.
Fig. 2 is the charger of one embodiment of the present of invention and the structure oblique view of battery; Fig. 3 is the profile along Fig. 2 III-III line; Fig. 4 is the work sheet of Fig. 2.
In addition, identical with present structure part will be used identical reference marks.As shown in the figure, it is made of fuselage 100 and power supply access portion 300.Wherein, the charger fuselage interior is provided with PCB (printedcircuit board-flexible printed circuit board) 140, and side being provided with can support cells 200 battery container portion 110; Power supply access portion 300 is positioned at a side of above-mentioned battery container portion 110 and whether puts into battery 200 for 110 li according to above-mentioned battery container portion, inserts power supply selectively.
There is the battery container portion 110 of accommodating battery 200 upper end of fuselage 100, and its profile is corresponding with battery 200.Along the length direction of battery container portion 110, the both sides, lower end of battery container portion 110 bottoms 111 are provided with the rubber-like charging terminal 120 to the motion of fuselage thickness direction, and it is made of the material that can conduct electricity, and is exposed at the outside of charger 1.
There is the lateral bolster support part 112 that prolongs and form with the certain altitude difference with the bottom 111 of battery container portion 110 along the length direction of battery container portion 110 both sides of battery container portion 110; And it is provided with the insertion groove 113 of certain-length along the length direction of lateral bolster support part 112 towards the side of battery container portion 110 inboards, can insert batteries 200 by this insertion groove 113.
In addition, a side of battery container portion 110 is provided with the spatial portion 130 that can accommodate power supply access portion 300, and spatial portion 130 is provided with power supply access portion 300.
The upper end of spatial portion 130 is provided with the outstanding hole 131 of switch, and the part of switch 310 can be dashed forward to the outside of charger 1.Thickness direction prolongation along fuselage 100 around the outstanding hole 131 of switch has formed guide portion 132, and it has played the effect of the side of spatial portion 130 when instructing switch 310 to move up and down; Protrude along the plate face direction of charger 1 in the lower end of guide portion 132 and to have formed brace table 133, it is supporting the lower end that has formed spatial portion 130 when recovering spring 320; The lower end of spatial portion 130 connects and has formed the outstanding hole 134 of contactor, so that contactor 330 protrudes to the outside of spatial portion 130.
Power supply access portion 300 is made of switch 310, recovery spring 320, contactor 330.Wherein, switch 310 is located at spatial portion 130 in the mode that can move up and down along the thickness direction of fuselage 100, and its part is by the outstanding 131 protruding outsides to charger 1, hole of switch; Recover the downside that spring 320 is positioned at switch 310, make switch can recover 310; Contactor 330 prolongs and forms along the thickness direction of fuselage 100 is downward from the lower end of switch 310.
Can be prominent to the outside of battery container portion 110 for a part that makes switch 310 by switch hole 131, the diameter of switch hole 131 is longer than the diameter of switch 310 at least.Top by the prominent switch 310 to charger 1 outside of switch hole 131 is crooked.The lower end of switch 310 is along the plate face direction of switch 310 lower ends, formed bayonet socket 311 to the outside of switch 310 is outstanding, and its diameter is bigger than switch hole 131, thereby can prevent that switch 310 breaks away from spatial portions 130.
Recover the upper end of spring 320 and the following end in contact of switch 310, the lower end contacts with brace table 133, supports the elastic movement of switch 310 with this; Contactor 330 connects the center of recovering spring 320 and gives prominence to hole 134 by contactor and give prominence to the outside of spatial portion 130.
The inner space of fuselage 100 is provided with PCB140, and the upper end of PCB140 is provided with various circuit elements 150 and circuit 160.Circuit 160 when the crosspoint that switch 310 contacts with contactor 330 when the thickness direction of fuselage 100 moves downward is cut, therefore in order to be provided with splicing ear 161 according to the moving selectively connecting circuit 160 of switch 310 at the top that cuts off circuit 160.
One end of splicing ear 161 contacts with circuit 160, and the other end is inclined upwardly and can does elastic movement up and down along fuselage 100 thickness directions.The other end of splicing ear 161 will contact with contactor 330 when switch 310 moves down, and connect the circuit 160 that cuts off, and contactor 330 will break away from the other end and cut off circuit 160 when switch 310 moves up.
Pass through said structure, when charging, the both sides of battery 200 will be inserted into insertion groove 113 and battery will be put into battery container portion 110, at this moment the back side of battery 200 will with the joint, upper end of switch 310 bendings, so switch 310 just can move down along the thickness direction of charger 1.
At this moment, will be compressed with the recovery spring 320 of the following end in contact of switch 310, contactor 330 then can move down and press splicing ear 161, therefore the opposite side of splicing ear 161 just can be connected to circuit 160 and begins to insert power supply, template terminal 220 and charging terminal 120 are in contact with one another, and beginning is to battery 200 chargings.
After the charging of finishing battery 200, plate face along battery container portion 110 is pulled outwardly battery 200, at this moment template terminal 220 will break away from charging terminal 120, then interrupt the charging of battery 200, and when continuation is pulled outwardly battery 200, the back side of battery 200 also will break away from switch 310, and switch 310 will move up by the elastic force that recovers spring 320 afterwards, prominent outside to charger 1.
At this moment, contactor 330) will break away from from splicing ear 161, and also can breaking circuit 160 with the opposite side of circuit 160 connection terminals 161, therefore supply with the power supply of charger 1 and will be nipped off.
Beneficial effect of the present invention is to provide a kind of charger that possesses power supply access portion.It has possessed charger fuselage and power supply access portion.Wherein, the charger fuselage interior is provided with PCB, and side being provided with can support cells battery container portion; Power supply access portion is positioned at a side of above-mentioned battery container portion, and according to whether putting into battery in the above-mentioned battery container portion, inserts power supply selectively.Therefore when putting on the charger, just can insert power supply by said structure to battery, can avoid not noting the electric shock accidents that takes place owing to the user.
Certainly; the present invention also can have other various embodiments; under the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the present invention.
Claims (4)
1. charger that possesses power supply access portion is characterized in that: comprising:
Fuselage, inside is provided with flexible printed circuit board, and side being provided with can support cells battery container portion, described fuselage is provided with a spatial portion, thickness direction along described fuselage prolongs downwards and forms described spatial portion from the lower end of described battery container portion, and it possesses certain inside space;
Power supply access portion is positioned at a side of above-mentioned battery container portion, is accommodated in described spatial portion, and according to whether putting into battery in the described battery container portion, inserts power supply selectively, and described power supply access portion comprises:
Switch is housed in described spatial portion and its part and gives prominence to the outside of described spatial portion;
Recover spring, be positioned at the lower end of described switch, make described switch can return to outstanding state;
Contactor prolongs and forms from the lower end of described switch along being directed downwards of described fuselage thickness, and contacts with splicing ear selectively, and described splicing ear can be moved between described link position and described off-position.
2. the charger that possesses power supply access portion according to claim 1, it is characterized in that: possess on the above-mentioned flexible printed circuit board cut circuit of part and splicing ear are arranged, splicing ear above-mentionedly is cut off the link position of circuit and keeps between the off-position of dissengaged positions and move connecting.
3. the charger that possesses power supply access portion according to claim 1, it is characterized in that: above-mentioned switch can move up and down along the thickness direction of above-mentioned battery container portion, when above-mentioned battery is placed into above-mentioned battery container portion, thickness direction along above-mentioned fuselage moves down, thereby inserts power supply to charger; When above-mentioned battery breaks away from above-mentioned battery container portion, will upwards return to original position along the thickness direction of above-mentioned fuselage, can nip off the power supply that is supplied to charger then.
4. according to claim 1, the 2 or 3 described chargers that possess power supply access portion, it is characterized in that: in order not allow above-mentioned switch break away from above-mentioned spatial portion, the lower end of above-mentioned switch has along the circumferencial direction of above-mentioned switch and prolongs and outstanding with certain-length along diametric(al), and with the bayonet socket of the following end in contact of above-mentioned spatial portion upper side frame.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2005-0003410 | 2005-01-13 | ||
| KR1020050003410A KR100700570B1 (en) | 2005-01-13 | 2005-01-13 | Recharger having power application part |
| KR1020050003410 | 2005-01-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1805207A CN1805207A (en) | 2006-07-19 |
| CN100429824C true CN100429824C (en) | 2008-10-29 |
Family
ID=36867113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005101048193A Expired - Fee Related CN100429824C (en) | 2005-01-13 | 2005-09-21 | Charger with power supply interface |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR100700570B1 (en) |
| CN (1) | CN100429824C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203871894U (en) * | 2013-10-12 | 2014-10-08 | 苏州宝时得电动工具有限公司 | Charger and charging system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000023376A (en) * | 1998-06-30 | 2000-01-21 | Sanyo Electric Co Ltd | Charger |
| US6310481B2 (en) * | 1997-01-13 | 2001-10-30 | Midtronics, Inc. | Electronic battery tester |
| CN2482261Y (en) * | 2001-05-16 | 2002-03-13 | 梅家驹 | Charger |
| CN2626061Y (en) * | 2003-06-27 | 2004-07-14 | 陈正林 | Mobile phone battery charger |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100679918B1 (en) * | 2000-02-14 | 2007-02-07 | 엘지.필립스 엘시디 주식회사 | Method for fabricating array substrate for Liquid crystal display device with wide viewing angle |
| KR20020006822A (en) * | 2000-07-13 | 2002-01-26 | 서두칠 | Alkali Free Glass |
-
2005
- 2005-01-13 KR KR1020050003410A patent/KR100700570B1/en not_active IP Right Cessation
- 2005-09-21 CN CNB2005101048193A patent/CN100429824C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6310481B2 (en) * | 1997-01-13 | 2001-10-30 | Midtronics, Inc. | Electronic battery tester |
| JP2000023376A (en) * | 1998-06-30 | 2000-01-21 | Sanyo Electric Co Ltd | Charger |
| CN2482261Y (en) * | 2001-05-16 | 2002-03-13 | 梅家驹 | Charger |
| CN2626061Y (en) * | 2003-06-27 | 2004-07-14 | 陈正林 | Mobile phone battery charger |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1805207A (en) | 2006-07-19 |
| KR100700570B1 (en) | 2007-03-28 |
| KR20060082701A (en) | 2006-07-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: LANGCHAO LEJIN DIGITAL MOBILE COMMUNICATION CO., L Free format text: FORMER OWNER: LG ELECTRONICS (CHINA) R + D CENTER CO., LTD. Effective date: 20120328 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100102 CHAOYANG, BEIJING TO: 264001 YANTAI, SHANDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120328 Address after: 264001 No. 228 Changjiang Road, Yantai economic and Technological Development Zone, Shandong, China Patentee after: Langchao Lejin Digital Mobile Communication Co., Ltd. Address before: Two Beijing 100102 Chaoyang District city in Wangjing Lize Park No. 203 Petrova building block B Patentee before: LG Electronic (China) Research and Development Center Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081029 Termination date: 20120921 |