CN201038278Y - Lithium battery charger - Google Patents
Lithium battery charger Download PDFInfo
- Publication number
- CN201038278Y CN201038278Y CNU2007201180914U CN200720118091U CN201038278Y CN 201038278 Y CN201038278 Y CN 201038278Y CN U2007201180914 U CNU2007201180914 U CN U2007201180914U CN 200720118091 U CN200720118091 U CN 200720118091U CN 201038278 Y CN201038278 Y CN 201038278Y
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- CN
- China
- Prior art keywords
- charging
- guide card
- guide
- groove
- lithium 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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- 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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- Battery Mounting, Suspending (AREA)
Abstract
The utility model provides a lithium battery charger, which comprises a box body, a battery clamping cover, a charging guide piece fixing plate, a charging anode guide piece and a charging cathode guide piece. The box body includes a top surface, the battery clamping cover is rotatablely pivoted on the top surface of the box body, and a plurality of elastic components are arranged between the battery clamping cover and the top surface; the battery clamping cover is opened with an opening, and a clamping lock is positioned near the opening; the charging guide piece fixing plate is dismountablely arranged on the battery clamping cover, with back end rotatablely pivoted with the back end of the battery clamping cover; moreover, the charging guide fixing plate covers the opening and is opened with a first guide slot and a second guide slot, and the clamping lock presses the charging guide piece fixing plate so as to fix the charging guide piece fixing plate on the battery clamping cover; besides, the charging anode guide piece and the charging cathode guide piece are respectively rotatablely arranged on the charging guide piece fixing plate and respectively pass through the first guide slot and the second guide slot and move in the first guide slot and the second guide slot.
Description
Technical field
The utility model relates to a kind of lithium battery charger, relates in particular to a kind of various lithium cell charging, convenient, cost lithium battery charger low, safe in utilization of maintain and replace charging guide card given.
Background technology
Existing lithium battery charger, the distance of the both positive and negative polarity guide card of most of chargers is definite unalterable, therefore can only give a kind of lithium cell charging of model, various chargers can not be general, serviceability is very single, in order to give other lithium cell charging, often need to buy again charger, cost is very high.
Released a kind of New-type charge device at present on the market, it can mobile both positive and negative polarity guide card regulates spacing between the two, thereby can give the lithium cell charging of different model, but this both positive and negative polarity guide card is installed in the folder of folder lithium battery regularly non-dismountablely and covers, therefore can not keep in repair and change the charging guide card, when damaging, the charging guide card whole charger must be eliminated the cost height.
Summary of the invention
The purpose of this utility model be to provide a kind of can be to convenient, the cost lithium battery charger low, safe in utilization of various lithium cell charging, maintain and replace charging guide card.
For achieving the above object, the utility model provides a kind of lithium battery charger, and it comprises a box body, a folder battery cover, a charging guide card fixed head, the anodal guide card of a charging, a charging negative pole guide card; This box body comprises an end face; This folder battery cover rotatably is articulated on the end face of this box body, the plurality of elastic parts is installed between this folder battery cover and this end face makes this folder battery cover withhold on this end face, offers an opening on this folder battery cover, and this opening is attached with a kayser; This charging guide card fixed head is removably mounted on this thermoelectricity pond and covers, the rear end of this charging guide card fixed head rotatably is articulated in the rear end of this folder battery cover, this charging guide card fixed head covers at this opening part, offer one first guide groove, one second guide groove on this charging guide card fixed head, this kayser is pushed down this charging guide card fixed head guide card fixed head that should charge and is fixed on this folder battery cover; This anodal guide card that charges is rotatably installed in respectively on this charging guide card fixed head with charging negative pole guide card, and this anodal guide card that charges passes this first guide groove, second guide groove and mobile in first guide groove and second guide groove respectively respectively with charging negative pole guide card.
The rear end of this charging guide card fixed head rotatably is articulated in the rear end of this folder battery cover with the mode of bolt and spring.
This first guide groove and second guide groove all are arcs.
Be provided with a spacer block between this first guide groove and second guide groove.
On this end face to should first guide groove and second guide groove offer a groove.
This anodal guide card that charges comprises that a body, upwards bends after one section the contact site that bending forward extends to form downwards from connecting portion, a bottom from this connecting portion that the front end of body is bent to form, this connecting portion passes this first guide groove, the bottom of this connecting portion is inserted in the groove on this end face, and this contact site is pressed in the groove of this groove along last.
This charging negative pole guide card comprises that a body, upwards bends after one section the contact site that bending forward extends to form downwards from connecting portion, a bottom from this connecting portion that the front end of body is bent to form, this connecting portion passes this second guide groove, the bottom of this connecting portion is inserted in the groove on this end face, and this contact site is pressed in the groove of this groove along last.
This elastomeric element is the torsional mode spring.
This kayser is installed in the front end place of this opening.
This kayser is the kayser that a built-in spring can move forward and backward.
The utlity model has following beneficial effect: this anodal guide card that charges can move in first guide groove and second guide groove respectively with charging negative pole guide card, can regulate the distance between this contact site and the contact site greatly, so this charger can cooperate the different lithium battery of various both positive and negative polarity spacings to charge; The rear end of this charging guide card fixed head rotatably is articulated on this folder battery cover with the mode of bolt and spring, therefore this charging conducting strip fixed head can be disassembled from this folder battery cover, can keep in repair and change anodal guide card of charging and charging negative pole guide card easily, easy to maintenance, cost is low; Owing to the obstruct of spacer block is arranged, has prevented effectively that therefore anodal guide card of this charging and charging negative pole guide card from contacting, and avoided the danger that is short-circuited.
Description of drawings
Fig. 1 is the three-dimensional exploded view of the utility model charger.
Fig. 2 is the three-dimensional combination figure (when kayser does not pin charging guide card fixed head) of the utility model charger.
Fig. 3 is the three-dimensional combination figure (when kayser pins charging guide card fixed head) of the utility model charger.
Embodiment
See also Fig. 1 to Fig. 3, a kind of lithium battery charger, it comprises a box body 1, a folder battery cover 2, a charging guide card fixed head 3, the anodal guide card 4 of a charging, a charging negative pole guide card 5.
This box body 1 is the box body of a sealing, and it comprises a bottom surface 12, an end face 14.
All electronic devices and components (figure does not show) that commercially available 220V alternating current changed into low-voltage DC are installed in this box body 1, these electronic devices and components and circuit catenation principle and mode, it is the prior art that is using already in the present technique field, be not innovative point of the present utility model place simultaneously, therefore do not repeat them here.
Rotatably be articulated with one on the bottom surface 12 of this box body 1 and can corresponding insert the accepting groove (figure does not show) that plug (figure does not show) in the socket (figure does not show) of commercially available power supply and a correspondence are held this plug.When not charging, the upset of this plug can be folded in the accepting groove of these bottom surface 12 correspondences, and when charging, this plug can be flipped out vertically with this bottom surface 12, this plug is inserted in the commercially available supply socket charge then.
This folder battery cover 2 rotatably is articulated on the end face 14 of this box body 1.The torsional mode spring 142 of two high resiliences is installed between the rearward end of this folder battery cover 2 and this end face 14, make the front end of this folder battery cover 2 certain pressure can be arranged withhold on this end face 14, when charging, fasten lithium battery (figure does not show) with this folder battery cover 2.Offer a fan-shaped opening 22 on this folder battery cover 2, the front end place of this opening 22 is equipped with a kayser that can move forward and backward 24.The rearward end of this folder battery cover 2 extends back and is provided with a press section 26, press...withes one's finger to press this press section 26 that this folder battery cover 2 is opened, and puts into or take out lithium battery.
The rear end of this charging guide card fixed head 3 rotatably is articulated in the rear end of this folder battery cover 2 with the mode of bolt and spring.This charging guide card fixed head 3 covers at this opening 22 places.The front end of this charging guide card fixed head 3 offers first guide groove 32 of an arc, second guide groove 34 of an arc.Be provided with a spacer block 36 between this first guide groove 32 and second guide groove 34.On this end face 14 to should first guide groove 32 and second guide groove 34 offer the groove 144 of an arc.This kayser 24 is pushed down the leading section of this charging guide card fixed head 3, and the guide card fixed head 3 that should charge is fixed on this folder battery cover 2, scratches moving this kayser 24 forward, can make the compressing of these charging guide card fixed head 3 these kaysers 24 of disengaging and rotates up and open.
This anodal guide card 4 that charges is rotatably installed on this charging guide card fixed head 3.This anodal guide card 4 that charges comprises that a body 42, upwards bends after one section the contact site 46 that bending forward extends to form from connecting portion 44, a bottom from this connecting portion 44 that the front end of body 42 is bent to form vertically downward.The rear end of this body 42 electrically connects a cathode conductive film 16 that stretches out in this box body 1.This connecting portion 44 passes this first guide groove 32, and the bottom of this connecting portion 44 is inserted in the groove 144 on this end face 14, and this contact site 46 is pressed in the groove of this groove 144 along last.
This charging negative pole guide card 5 is rotatably installed on this charging guide card fixed head 3.This charging negative pole guide card 5 comprises that a body 52, upwards bends after one section the contact site 56 that bending forward extends to form from connecting portion 54, a bottom from this connecting portion 54 that the front end of body 52 is bent to form vertically downward.The rear end of this body 52 electrically connects a cathode conductive film 18 that stretches out in this box body 1.This connecting portion 54 passes this second guide groove 34, and the bottom of this connecting portion 54 is inserted in the groove 144 on this end face 14, and this contact site 56 is pressed in the groove of this groove 144 along last.
This anodal guide card 4 that charges moves in first guide groove 32 and second guide groove 34 respectively with charging negative pole guide card 5, because the obstruct of this spacer block 36 is arranged, has prevented effectively that therefore anodal guide card 4 of this charging and charging negative pole guide card 5 from contacting, and avoided being short-circuited.
When giving lithium cell charging, only need to clamp this lithium battery with folder battery cover 2, allow the both positive and negative polarity of lithium battery contact the contact site 46 of this anodal guide card 4 that charges and the contact site 56 of charging negative pole guide card 5 respectively, this plug is inserted to begin charging in the commercially available supply socket then.
In the utility model, this anodal guide card 4 that charges can move in first guide groove 32 and second guide groove 34 respectively with charging negative pole guide card 5, can regulate the distance between this contact site 46 and the contact site 56 greatly, so this charger can cooperate the different lithium battery of various both positive and negative polarity spacings to charge; The rear end of this charging guide card fixed head 3 rotatably is articulated on this folder battery cover 2 with the mode of bolt, therefore this charging conducting strip fixed head 3 can be disassembled from this folder battery cover 2, can keep in repair and change anodal guide card 4 of charging and charging negative pole guide card 5 easily, easy to maintenance, cost is low; Because the obstruct of spacer block 36 is arranged, prevented effectively that therefore the anodal guide card 4 of this charging and the negative pole guide card 5 that charges from contacting, the danger of having avoided being short-circuited, safe in utilization.
Above-mentioned is first embodiment of the present utility model, and the utility model can also have following execution mode:
1, the rear end of this charging guide card fixed head 3 rotatably is articulated on this folder battery cover 2 with the mode of bolt and spring, this charging conducting strip fixed head 3 can be disassembled from this folder battery cover 2 equally, keep in repair and change anodal guide card 4 of charging and charging negative pole guide card 5 easily.This charging guide card fixed head 3 can press from both sides battery cover 2 from this and disassembles and can realize purpose easy to maintenance in the technical program, also has that other modes realize dismountable function outside the aforesaid way.
2, other elastomeric elements except that torsional mode spring 142 are installed between the rearward end of this folder battery cover 2 and this end face 14, can realize making the front end of this folder battery cover 2 certain pressure can be arranged to withhold the purpose on this end face 14.
Claims (10)
1. lithium battery charger, it comprises a box body, a folder battery cover, the anodal guide card of a charging, a charging negative pole guide card; This box body comprises an end face; This folder battery cover rotatably is articulated on the end face of this box body, the plurality of elastic parts is installed between this folder battery cover and this end face makes this folder battery cover withhold on this end face; It is characterized in that:
Offer an opening on this folder battery cover, this opening is attached with a kayser;
This lithium battery charger also comprises a charging guide card fixed head, this charging guide card fixed head is removably mounted on this folder battery cover, the rear end of this charging guide card fixed head rotatably is articulated in the rear end of this folder battery cover, this charging guide card fixed head covers at this opening part, offer one first guide groove, one second guide groove on this charging guide card fixed head, this kayser is pushed down this charging guide card fixed head guide card fixed head that should charge and is fixed on this folder battery cover;
This anodal guide card that charges is rotatably installed in respectively on this charging guide card fixed head with charging negative pole guide card, and this anodal guide card that charges passes this first guide groove, second guide groove and mobile in first guide groove and second guide groove respectively respectively with charging negative pole guide card.
2. lithium battery charger according to claim 1 is characterized in that: the rear end of this charging guide card fixed head rotatably is articulated in the rear end of this folder battery cover with the mode of bolt and spring.
3. lithium battery charger according to claim 1 is characterized in that: this first guide groove and second guide groove all are arcs.
4. according to claim 1 or 3 described lithium battery chargers, it is characterized in that: be provided with a spacer block between this first guide groove and second guide groove.
5. lithium battery charger according to claim 4 is characterized in that: on this end face to should first guide groove and second guide groove offer a groove.
6. lithium battery charger according to claim 5, it is characterized in that: this anodal guide card that charges comprises that a body, upwards bends after one section the contact site that bending forward extends to form downwards from connecting portion, a bottom from this connecting portion that the front end of body is bent to form, this connecting portion passes this first guide groove, the bottom of this connecting portion is inserted in the groove on this end face, and this contact site is pressed in the groove of this groove along last.
7. according to claim 5 or 6 described lithium battery chargers, it is characterized in that: this charging negative pole guide card comprises that a body, upwards bends after one section the contact site that bending forward extends to form downwards from connecting portion, a bottom from this connecting portion that the front end of body is bent to form, this connecting portion passes this second guide groove, the bottom of this connecting portion is inserted in the groove on this end face, and this contact site is pressed in the groove of this groove along last.
8. lithium battery charger according to claim 1 is characterized in that: this elastomeric element is the torsional mode spring.
9. lithium battery charger according to claim 1 is characterized in that: this kayser is installed in the front end place of this opening.
10. according to claim 1 or 9 described lithium battery chargers, it is characterized in that: this kayser is the kayser that a built-in spring can move forward and backward.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007201180914U CN201038278Y (en) | 2007-01-16 | 2007-01-16 | Lithium battery charger |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007201180914U CN201038278Y (en) | 2007-01-16 | 2007-01-16 | Lithium battery charger |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201038278Y true CN201038278Y (en) | 2008-03-19 |
Family
ID=39210798
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2007201180914U Expired - Fee Related CN201038278Y (en) | 2007-01-16 | 2007-01-16 | Lithium battery charger |
Country Status (1)
Country | Link |
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CN (1) | CN201038278Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101728589B (en) * | 2009-10-20 | 2011-08-10 | 赖庆 | Universal charger |
CN101794920B (en) * | 2010-02-09 | 2012-01-25 | 深圳知己迅联通讯有限公司 | Battery charger |
-
2007
- 2007-01-16 CN CNU2007201180914U patent/CN201038278Y/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101728589B (en) * | 2009-10-20 | 2011-08-10 | 赖庆 | Universal charger |
CN101794920B (en) * | 2010-02-09 | 2012-01-25 | 深圳知己迅联通讯有限公司 | Battery charger |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080319 Termination date: 20120116 |