CN203950863U - Cell polar ear jockey - Google Patents
Cell polar ear jockey Download PDFInfo
- Publication number
- CN203950863U CN203950863U CN201420341378.3U CN201420341378U CN203950863U CN 203950863 U CN203950863 U CN 203950863U CN 201420341378 U CN201420341378 U CN 201420341378U CN 203950863 U CN203950863 U CN 203950863U
- Authority
- CN
- China
- Prior art keywords
- plate
- lug
- connector
- string
- polar ear
- 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.)
- Withdrawn - After Issue
Links
Classifications
-
- 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
Landscapes
- Connection Of Batteries Or Terminals (AREA)
Abstract
A cell polar ear jockey, comprises string plate, coordinates with string plate the connector that compresses cell polar ear; String the plate structure that is rectangle, rectangle two long edge positions are equipped with blend stop; String plate upper surface are provided with cross fin, and this cross fin is divided into four rectangle lug accomodating units by string plate upper surface; In each lug accomodating unit, near blend stop place, be provided with slice shape lug fairlead; In each lug accomodating unit, be provided with for connecting the screwed hole of connector and lug; Connector be provided with go here and there and plate on projection corresponding to fin, on the connector of protruding both sides, have respectively and string the fixing installing hole of plate; Also comprise for compressing the edge compressing member of lug; On edge compressing member, have and the connecting hole of going here and there and plate is fixing; String plate are made by insulating material; Connector, edge compressing member are conductor.The utility model can complete the connection in series-parallel of battery core well, be connected firmly, and has fundamentally stopped the hidden danger that tin under low temperature environment turns to ash, Joint failure.
Description
Technical field
The utility model belongs to lithium ion battery pack and closes technical field, is specifically related to a kind of lithium-ion electric core lug jockey of alternative traditional soldering.
Background technology
In traditional handicraft, the general selection of lithium-ion electric core lug connected mode is the mode of soldering, along with scientific and technological development, the shortcoming of soldering has exposed out gradually: first, soldering meeting produces pollutes, because the cigarette producing in scolding tin process can produce harm to human body and environment, in Europe, to welder's protection and to the protection of environment, with the formal compulsion of legislation, carry out, it is unallowed under the condition without any safeguard procedures, welding; Secondly, the characteristic of tin is not suitable for for connecting cell polar ear, and tin has 3 kinds of allotropes, i.e. tin, gray tin and crisp tin.Tin is below mercury dropped to 13.2 degree Celsius time, volume expands suddenly, space between atom is strengthened, so become the gray tin of another kind of crystal habit, if when temperature drops sharply to subzero 33 degrees Celsius, will produce " tinplague ", be the crystal tin tin that can powder, in northern China most areas, winter, outdoor temperature was all very low, and cell polar ear is welded at this temperature and very easily lost efficacy; Again, soldering is higher to workman's specification requirement, and welder must be the workman through Special Training, once the phenomenons such as solder skip, rosin joint, failure welding very easily appear in operate miss, cell polar ear connects will exist hidden danger, even loses efficacy.
Summary of the invention
The purpose of this utility model is to overcome the above-mentioned deficiency of prior art and provides a kind of connection reliable, free of contamination cell polar ear jockey.
The technical solution of the utility model is: comprise string plate, coordinate with string plate the connector that compresses cell polar ear; Described string the plate structure that is rectangle, rectangle two long edge positions are equipped with blend stop; String plate upper surface are provided with cross fin, and this cross fin is divided into four rectangle lug accomodating units by string plate upper surface; In each lug accomodating unit, near blend stop place, be provided with slice shape lug fairlead; In each lug accomodating unit, be provided with for connecting the screwed hole of connector and lug; Described connector be provided with go here and there and plate on projection corresponding to fin, on the connector of protruding both sides, be respectively equipped with and go here and there and installing hole that plate is fixing; Also comprise for compressing the edge compressing member of lug; Described edge compressing member is provided with and the connecting hole of going here and there and plate is fixing; Described string plate are made by insulating material; Described connector, edge compressing member are conductor.
On described string plate, there are four lug fairleads, eight screwed holes; On described connector, there are four installing holes; On described edge compressing member, there are two connecting holes.
Described string plate are made by plastic cement.
Described connector, edge compressing member are made by brass.
Battery core connection in series-parallel need to couple together cell polar ear, great majority all adopt soldering that cell polar ear is coupled together before, but in actual use, first soldering pollutes the environment, secondly as variations in temperature or operative employee's lack of skill, the reliability of soldering reduces, large the increasing that have a big risk of cell polar ear Joint failure.The utility model connects cell polar ear by battery core string plate and connector, first with string plate and connector, replaced soldering technique originally, can well complete the connection in series-parallel of battery core, and buckle is very firm between string plate and connector, effectively prevent between battery core, there is excessive skew.Secondly with string also plate and connector replace soldering, avoided pollution, protected environment, the most important thing is fundamentally to stop the hidden danger that tin under low temperature environment turns to ash, Joint failure.
Accompanying drawing explanation
Fig. 1 is the structural representation of string plate.
Fig. 2 is the structural representation of connector.
Fig. 3 is the structural representation of edge compressing member.
Fig. 4 is using method schematic diagram of the present utility model---cell polar ear is through the fluting place (battery pack is two and four string battery pack) of string plate.
Fig. 5 is using method schematic diagram of the present utility model---press connector (connector here can effectively increase lug contact area, plays electric action).
Fig. 6 is using method schematic diagram of the present utility model---cell polar ear is pressed on connector.
Fig. 7 is using method schematic diagram of the present utility model---another batch of connector need to be pressed on lug according to connection in series-parallel.
Fig. 8 is using method schematic diagram of the present utility model---edge compressing member is pressed on battery pack edge lug.
Fig. 9 is using method schematic diagram of the present utility model---M4 screw is fixed in screw, plays and compress and fixation.
Embodiment
In Fig. 1, Fig. 2, Fig. 3, the utility model comprises string plate 1, coordinates with string plate 1 connector 2 that compresses cell polar ear.Connector 2 Main Functions are that cell polar ear and connector are fixed up, and play the effect of conduction.String plate 1 structure that is rectangle, rectangle two long edge positions are equipped with blend stop 3.String plate 1 upper surface are provided with in cross fin 4(cross fin 4 a shorter fin and act as and separate both positive and negative polarity lug, prevent short circuit), this cross fin 4 is divided into four rectangle lug accomodating units 5 by string plate 1 upper surface, in each lug accomodating unit 5, near blend stop 3 places, is provided with slice shape lug fairlead 6; In each lug accomodating unit 5, be provided with for connect connector 2 and lug two screwed hole 7(one of them for for adding the screwed hole 8 that fastens and prevent connecting member deformation); Connector 2 be provided with go here and there and plate 1 on projection 9 corresponding to fin, fin is clasped with projection 9, preventing has excessive skew between battery core.。On the connector 2 of projection 9 both sides, be respectively equipped with and the installing hole 10 of going here and there and plate 1 is fixing.Also comprise for compressing the edge compressing member 11 of lug, edge compressing member 11 is to be mainly used in the connection of final section cell polar ear and string plate with fixing.Edge compressing member 11 is provided with and the connecting hole 12 of going here and there and plate 1 is fixing.On each string plate 1, there are four lug fairleads 6, eight screwed holes 7; On each connector 2, there are four installing holes 10; On each edge compressing member 11, there are two connecting holes 12.String plate 1 are made by plastic cement, and thickness is 0.5mm.Connector 2, edge compressing member 11 are made by brass, and thickness is 0.5mm.
The utility model is used in lithium-ion electric core connection in series-parallel connection procedure, concrete using method:
the hole that given size is stamped in monomer cell polar ear fixed position;
monomer battery core is combined into battery pack as required;
by the lug of the single battery core of battery pack, respectively through string plate, every two battery cores are joined a string plate, and four lugs of two battery cores pierce into respectively in four strip holes (Fig. 4);
on each string plate 1, press two connectors 2, play the effect (Fig. 5) that increases conductive area;
cell polar ear is pressed on connector 2 respectively to hole bit alignment (cell polar ear is not crossed the projection on string plate, as Fig. 6) after bending;
another batch of connector (three) need to be pressed in to (Fig. 7) on lug according to connection in series-parallel;
edge compressing member is pressed on battery pack edge lug (Fig. 8);
m4 screw is fixed in screw, plays and compress and the fixedly effect (Fig. 9) of lug and connector.
Claims (4)
1. a cell polar ear jockey, is characterized in that: comprise string plate (1), coordinate with string plate (1) connector (2) that compresses cell polar ear; Described string plate (1) structure that is rectangle, rectangle two long edge positions are equipped with blend stop (3); String plate (1) upper surface are provided with cross fin (4), and this cross fin (4) will be gone here and there and plate (1) upper surface is divided into four rectangle lug accomodating units (5); In each lug accomodating unit (5), near blend stop (3), locate to be provided with slice shape lug fairlead (6); In each lug accomodating unit (5), be provided with for connecting the screwed hole (7) of connector (2) and lug; Described connector (2) is provided with and the projection (9) of going here and there and the upper fin of plate (1) is corresponding, on the connector (2) of projection (9) both sides, is respectively equipped with and the installing hole (10) of going here and there and plate (1) is fixing;
Also comprise for compressing the edge compressing member (11) of lug; Described edge compressing member (11) is provided with and the connecting hole (12) of going here and there and plate (1) is fixing;
Described string plate (1) are made by insulating material; Described connector (2), edge compressing member (11) are conductor.
2. cell polar ear jockey according to claim 1, is characterized in that: on described string plate (1), have four lug fairleads (6), eight screwed holes (7); On described connector (2), there are four installing holes (10); On described edge compressing member (11), there are two connecting holes (12).
3. cell polar ear jockey according to claim 1, is characterized in that: described string plate (1) are made by plastic cement.
4. cell polar ear jockey according to claim 1, is characterized in that: described connector (2), edge compressing member (11) are made by brass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420341378.3U CN203950863U (en) | 2014-06-25 | 2014-06-25 | Cell polar ear jockey |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420341378.3U CN203950863U (en) | 2014-06-25 | 2014-06-25 | Cell polar ear jockey |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203950863U true CN203950863U (en) | 2014-11-19 |
Family
ID=51892883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420341378.3U Withdrawn - After Issue CN203950863U (en) | 2014-06-25 | 2014-06-25 | Cell polar ear jockey |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203950863U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104659320A (en) * | 2014-06-25 | 2015-05-27 | 湖北骆驼蓄电池研究院有限公司 | Battery cell lug connecting device and battery cell lug connecting method |
-
2014
- 2014-06-25 CN CN201420341378.3U patent/CN203950863U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104659320A (en) * | 2014-06-25 | 2015-05-27 | 湖北骆驼蓄电池研究院有限公司 | Battery cell lug connecting device and battery cell lug connecting method |
| CN104659320B (en) * | 2014-06-25 | 2017-09-15 | 湖北骆驼蓄电池研究院有限公司 | Cell polar ear attachment means and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141119 Effective date of abandoning: 20170915 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20141119 Effective date of abandoning: 20170915 |