CN201689946U - Winding needle and battery winding device with same - Google Patents
Winding needle and battery winding device with same Download PDFInfo
- Publication number
- CN201689946U CN201689946U CN2009201609312U CN200920160931U CN201689946U CN 201689946 U CN201689946 U CN 201689946U CN 2009201609312 U CN2009201609312 U CN 2009201609312U CN 200920160931 U CN200920160931 U CN 200920160931U CN 201689946 U CN201689946 U CN 201689946U
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- Prior art keywords
- screw
- volume
- body portion
- pin
- winding device
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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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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
Disclosed are a winding needle and a battery winding device with the same. The winding needle comprises a substrate portion and a movable portion, the substrate portion is provided with at least one screw hole penetrating through a width direction of the substrate portion along a length direction thereof, an adjusting screw capable of extending out of the screw hole is mounted in the screw hole, an extending end of the adjusting screw is abutted with a side wall of the movable portion, at least two positioning pins extending out of the movable portion are arrayed along a length direction of the movable portion, at least two pin holes which run through along the width direction of the substrate portion and are inserted with the positioning pins are arrayed along the length direction of the substrate portion, grooves are respectively arranged at positions close to the screw holes and the pin holes on the upper surface or lower surface of the substrate portion, the screw holes and the pin holes respectively penetrate through the grooves close to thereof, pressing adjusting screws or press blocks of the positioning pins are arranged in the grooves, and the press blocks are provided with fastening screws locking the press blocks in the groves. The battery winding device is simple in structure, can optionally adjust widths of a winding needle pair within a quantitative range, and is fast in adjustment speed and convenient in use.
Description
Technical field
The utility model relates to a kind of battery winding device, and is especially relevant with the winding needle construction of battery winding device.
Background technology
Traditional rectangular lithium ion battery coiler device is the fixing chip volume pin of width mostly, and along with the continuous promotion and application of battery in various electrical equipment, personalization to battery design requires also more and more, comparatively single model exploitations can not satisfy the demand in market fully.Therefore, in order to satisfy the diversified requirement of electric core " flexibility ", width-adjustable battery winding device has appearred.
Existing a kind of common width-adjustable battery winding device, comprise: volume needle stand, volume pin pair and thimble seat, volume pin pair is fixed between volume needle stand and the thimble seat, has two volume pins that are overlapping and are provided with, and the Breadth Maximum after the combination of these two volume pins is the width of volume pin pair.As depicted in figs. 1 and 2, every volume pin includes a body portion 211 ', a movable part 212 ' and polylith and arranges the packing 213 ' that is arranged between body portion 211 ' and the movable part 212 ', and movable part 212 ' is provided with two alignment pins 2122 ' that can pass packing 213 ' and insert body portion 211 ' in its Width.The big I that this volume faller gill is adjusted width realizes by the number of increase and decrease packing 213.Because of the width of packing 213 is quantitative, so should volume faller gill width adjusting progression very limited, it must be the multiple of packing 213 width, therefore, can't realize rolling up the step-less adjustment of faller gill width.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of battery winding device of rolling up pin and having this volume pin, and width of its volume pin can quantitatively regulated arbitrarily in the scope, and governing speed is fast, battery that can adaptive various different models.
In order to solve the problems of the technologies described above, the utility model provides a kind of volume pin, comprise: a body portion and a movable part, described body portion is provided with the screw that at least one runs through its Width in its length direction, the adjustment screw of one extended screw is installed in the described screw, and the external part of described adjustment screw is replaced the sidewall of described movable part; Described movable part is disposed with at least two alignment pins that stretch out described movable part in its length direction, and described body portion is disposed with at least two pin-and-holes that connect and supply described alignment pin to insert along its Width in its length direction; The upper surface of described body portion or lower surface are provided with a groove respectively in the position of closing on each screw and each pin-and-hole, and each screw and each pin-and-hole pass the groove that closes on it respectively, be provided with the briquetting that compresses adjustment screw or alignment pin in the groove, described briquetting is provided with briquetting is locked at trip bolt in the groove.
The utility model also provides a kind of battery winding device, comprising: volume needle stand, a thimble seat and two above-mentioned volume pins, two described volume pins are overlapping and are provided with and are connected between described volume needle stand and the described thimble seat.
Described battery winding device, wherein, described volume needle stand is provided with a containing cavity, and an end of the body portion of two described volume pins is provided with through hole, is provided with the fixed axis that passes described through hole and two described volume pins are fixed thereon in the described volume needle stand containing cavity.
Described battery winding device, wherein, described containing cavity bottom is provided with two respectively against the spring of a described body portion end end face along its length, and, be provided with the accepting groove of accommodating described spring in the described containing cavity, the degree of depth of described accepting groove is less than the drift of described spring under no external force effect.
Described battery winding device, wherein, described containing cavity respectively is provided with a spacing hole in the both sides of the body portion broad ways of corresponding two described volume pins, is provided with the stop screw that slightly stretches out screw in the described spacing hole.
Useful technique effect of the present utility model is: this winding needle construction is simple, realizes easily, only needs the turn adjustment screw, and changing its length of stretching out body portion is the width of scalable volume pin pair, and governing speed is fast; Volume pin width can need and quantitatively be regulated with the battery of various different models, and the combined width after regulating is stable, accurate, has effectively improved battery winding efficient and quality; And this battery winding device depoling is smooth and easy, easy to use.
Description of drawings
Fig. 1, Fig. 2 are winding needle construction figure of the prior art;
Fig. 3 is the structural representation of the utility model battery winding device;
Fig. 4 is another angle structural representation of battery winding device shown in Figure 3;
Fig. 5 is the wherein structural representation of the body portion of a volume pin of the utility model battery winding device;
Fig. 6 is the wherein structural representation of the movable part of a volume pin of the utility model battery winding device;
Fig. 7 is the wherein body portion of a volume pin of the utility model battery winding device and the combination schematic diagram of movable part.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
Consult Fig. 3, Fig. 4, this battery winding device comprises: a volume needle stand 1, secondary 2 and one thimble seat 3 of a volume pin, and volume pin pair 2 is connected between volume needle stand 1 and the thimble seat 3, and volume pin pair 2 comprises two first volume pin 21 and the second volume pins 22 that are overlapping and are provided with.Thimble seat 3 is located at volume pin pair 2 other ends away from volume needle stand 1, and its end face is provided with two square grooves accommodating the end of this first, second volume pin 21,22 respectively, thereby locatees this volume pin pair 2 from two ends with volume needle stand 1.
Consult Fig. 5-7, this first volume pin 21 or the second volume pin 22 comprise: a body portion 211 and a movable part 212, this body portion 211 and movable part 212 are arranged side by side, body portion 211 is provided with at least one screw that runs through its Width 2111 in its length direction, in the present embodiment, screw 2111 is two, lay respectively at body portion 211 in position near its two ends, the adjustment screw 2112 of one extended screw 2111 is installed in each screw 2111, and the external part of adjustment screw 2112 is replaced the sidewall of movable part 212, stretches out the width that the length of body portion 211 just can be adjusted this first volume pin 21 by adjusting this adjustment screw 2112.
For this movable part 212 is connected on this body portion 211, this movable part 212 is disposed with at least two pin-and-holes 2121 that connect along its Width in its length direction, set firmly an alignment pin 2122 in each pin-and-hole 2121, and the free end of alignment pin 2122 stretches out this movable part 212, in the present embodiment, alignment pin 2122 is three, it is evenly distributed between two adjustment screw 2112, this body portion 211 is provided with three that connect along its Width and supply alignment pin 2122 to insert pin-and-holes 2113 in its length direction, thereby realizes the location to movable part 212.In addition, for this movable part 212 and this body portion 211 can be fastenedly connected, the upper surface of this body portion 211 or lower surface are provided with a groove 2114 respectively in the position of closing on each screw 2111 and each pin-and-hole 2113, and each screw 2111 and each pin-and-hole 2113 pass the groove 2114 that closes on it respectively, be provided with the briquetting 2115 that compresses adjustment screw 2112 or alignment pin 2121 in the groove 2114, simultaneously, also be provided with on the briquetting 2115 briquetting 2115 is locked at trip bolt 2116 in the groove 2114.
Width after this body portion 211 and 212 combinations of this movable part is the width of this first volume pin 21 or the second volume pin 22, and the Breadth Maximum after this first, second volume pin 21,22 makes up is the width of volume pin pair 2.The user can adjust the width of this volume pin pair 2 according to the model specification of battery, such as: in the time of be with the width widen of volume pin pair 2, at first, unclamp the trip bolt 2116 on the first volume pin 21 or the second volume pin 22, then, adjust adjustment screw 2112 its length of stretching out body portion 211 is increased, last, screw trip bolt 2116.Obviously, also can adjust the width of this first volume pin 21 and the second volume pin 22 simultaneously, thereby the width-adjustable scope of this volume pin pair 2 is increased, with the battery of adaptive more different models.Certainly, this second volume pin 22 also can adopt the prior art structure, only also can reach the purpose of adjusting secondary 2 width of volume pin by the width of regulating first volume pin 21.
Return hospitality and consult Fig. 3, Fig. 4, volume needle stand 1 end is provided with containing cavity 11, the end of the body portion 211 of first, second volume pin 21,22 is contained in this containing cavity 11, one end of body portion 211 is provided with through hole 2117, is provided with in the containing cavity 11 to pass this through hole 2117 and with this first, second fixed axis 111 of being fixed thereon of volume pin 21,22.Containing cavity 11 bottoms are provided with two accepting grooves 112, one spring 113 is set respectively in each accepting groove 112, the drift of spring 113 under no external force effect is greater than the degree of depth of accepting groove 112, and this two spring 113 is rolled up the end face of body portion 211 end along its length of pin 21,22 respectively against this first, second, thereby thereby makes this first, second volume pin 21,22 can draw close depoling smoothly mutually under the elastic force effect at spring 113 when breaking away from thimble seat 3 positioning and fixing.
In addition, containing cavity 11 is in respectively being provided with a spacing hole 114 to both sides of body portion 211 broad wayss that should first, second volume pin 21,22, be provided with the stop screw 115 that slightly stretches out spacing hole 114 in the spacing hole 114, utilize 115 position-limiting actions of this stop screw prevent this first, second the volume pin 21,22 excessive too many away from each other because of spring 113 active forces, influence the depoling effect.
Certainly, in order to simplify the production technology of volume needle stand 1, described volume needle stand 1 can be designed to the first half and the latter half of overlapping setting, each several part is provided with a cavity respectively, and two cavitys are corresponding to be provided with and to cooperate and form the volume needle handle part of an above-mentioned containing cavity 11 with the body portion 211 of accommodating this first, second volume pin 21,22.
The above only is a preferable possible embodiments of the present utility model, and unrestricted protection range of the present utility model, so the equivalent structure that all utilization the utility model specifications and accompanying drawing content have been done changes, all is included in the protection range of the present utility model.
Claims (5)
1. roll up pin for one kind, it is characterized in that, comprise: a body portion and a movable part, described body portion is provided with the screw that at least one runs through its Width in its length direction, the adjustment screw of one extended screw is installed in the described screw, and the external part of described adjustment screw is replaced the sidewall of described movable part; Described movable part is disposed with at least two alignment pins that stretch out described movable part in its length direction, and described body portion is disposed with at least two pin-and-holes that connect and supply described alignment pin to insert along its Width in its length direction; The upper surface of described body portion or lower surface are provided with a groove respectively in the position of closing on each screw and each pin-and-hole, and each screw and each pin-and-hole pass the groove that closes on it respectively, be provided with the briquetting that compresses adjustment screw or alignment pin in the groove, described briquetting is provided with briquetting is locked at trip bolt in the groove.
2. battery winding device comprises: a volume needle stand and a thimble seat is characterized in that also comprise two volume pins as claimed in claim 1, described two volume pins are overlapping and are provided with and are connected between described volume needle stand and the described thimble seat.
3. battery winding device as claimed in claim 2, it is characterized in that, described volume needle stand is provided with a containing cavity, and an end of the body portion of two described volume pins is provided with through hole, is provided with the fixed axis that passes described through hole and two described volume pins are fixed thereon in the described volume needle stand containing cavity.
4. battery winding device as claimed in claim 3, it is characterized in that, described containing cavity bottom is provided with two respectively against the spring of a described body portion end end face along its length, and, be provided with the accepting groove of accommodating described spring in the described containing cavity, the degree of depth of described accepting groove is less than the drift of described spring under no external force effect.
5. battery winding device as claimed in claim 3 is characterized in that, described containing cavity respectively is provided with a spacing hole in the both sides of the body portion broad ways of corresponding two described volume pins, is provided with the stop screw that slightly stretches out screw in the described spacing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201609312U CN201689946U (en) | 2009-06-29 | 2009-06-29 | Winding needle and battery winding device with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201609312U CN201689946U (en) | 2009-06-29 | 2009-06-29 | Winding needle and battery winding device with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201689946U true CN201689946U (en) | 2010-12-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201609312U Expired - Lifetime CN201689946U (en) | 2009-06-29 | 2009-06-29 | Winding needle and battery winding device with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201689946U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102315477A (en) * | 2011-08-31 | 2012-01-11 | 深圳市雅康精密机械有限公司 | Battery winder |
| CN105762399A (en) * | 2014-12-16 | 2016-07-13 | 东莞市雅康精密机械有限公司 | Electrical core winding device and method |
-
2009
- 2009-06-29 CN CN2009201609312U patent/CN201689946U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102315477A (en) * | 2011-08-31 | 2012-01-11 | 深圳市雅康精密机械有限公司 | Battery winder |
| CN102315477B (en) * | 2011-08-31 | 2014-04-02 | 深圳市雅康精密机械有限公司 | Battery winder |
| CN105762399A (en) * | 2014-12-16 | 2016-07-13 | 东莞市雅康精密机械有限公司 | Electrical core winding device and method |
| CN105762399B (en) * | 2014-12-16 | 2018-09-18 | 东莞市雅康精密机械有限公司 | Cell winding device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160517 Address after: 523000 Guangdong Province, Dongguan city Tangxia town Longbei Longchang Road No. 2 Patentee after: Arecoon Precision Machinery Co., Ltd. Address before: 518109, Shenzhen, Guangdong, Baoan District province Longhua big wave Street wave mouth river pit Development Zone Bao Ke Industrial Park 1, 1-2 Patentee before: Shenzhen Yakang Precision Machinery Co., Ltd. |
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| CX01 | Expiry of patent term |
Granted publication date: 20101229 |
|
| CX01 | Expiry of patent term |