CN103956453B - Output terminal of lithium battery pack - Google Patents
Output terminal of lithium battery pack Download PDFInfo
- Publication number
- CN103956453B CN103956453B CN201410173210.0A CN201410173210A CN103956453B CN 103956453 B CN103956453 B CN 103956453B CN 201410173210 A CN201410173210 A CN 201410173210A CN 103956453 B CN103956453 B CN 103956453B
- Authority
- CN
- China
- Prior art keywords
- binding post
- lithium battery
- battery group
- out terminal
- lead
- 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.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/543—Terminals
-
- 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
Abstract
The invention discloses an output terminal of a lithium battery pack. The output terminal comprises a wiring post base which is made of a conductive metal and a wiring terminal, wherein the wiring terminal is detachably arranged on the wiring post base; the lower end surface of the wiring terminal is matched with the upper end surface of the wiring post base and is used for connecting with a lead or a lead connecting piece so as to output electric current, and/or a cable clamp directly clamps the upper end part of the wiring terminal to output the electric current. The output terminal provided by the invention has the advantages that the problems in the prior art that the universality of the output terminal of the lithium battery is poor and few functions are available, a user can use the environment-friendly lithium battery pack to directly replace a lead-acid battery without doing any change, the replacing cost is reduced, and the replacing positivity is improved.
Description
Technical field
The present invention relates to lithium ion field, especially relate to a kind of lithium battery group lead-out terminal.
Background technology
Lead-out terminal is a vitals of lithium battery group, and lithium battery group is by lead-out terminal with load even
Connecing, lead-out terminal plays the effect of water conservancy diversion.The appropriate design of lead-out terminal can facilitate lithium battery group and load
Connection and the convenience of installation, but the lead-out terminal of general lithium battery group and battery form an entirety
And non-dismountable so that lithium battery group can only be connected with load with outside Special wire-clip, and function is the most single
One, versatility is the strongest.
Summary of the invention
The technical problem to be solved in the present invention is that providing a kind of connects the output of terminal dismountable lithium battery group
Terminal.
The technical solution adopted for the present invention to solve the technical problems is: a kind of lithium battery group outfan of structure
Son, including the binding post base made by conducting metal and binding post；Described binding post is detachable
Be arranged on described binding post base；The lower surface of described binding post is upper with described binding post base
End face matches, and is used for connecting wire or wire connector to export electric current；And/or, wire clamp is directly clamped
The upper end of described binding post is to export electric current.
In the lithium battery group lead-out terminal of the present invention, the lower surface of described binding post extends formation laterally
Having pick-and-place components, described binding post base upper surface becomes to have the peace for described pick-and-place components plug-in mounting to inner side concave shape
Dress hole.
In the lithium battery group lead-out terminal of the present invention, the outside wall surface of described pick-and-place components is provided with external screw thread,
The female thread matched with described external screw thread it is provided with on the internal face of described installing hole.
In the lithium battery group lead-out terminal of the present invention, described wire is wrapped on described pick-and-place components；And/or,
Described pick-and-place components is through in being inserted into described installing hole after described wire connector and lock described wire and connect
Part.
In the lithium battery group lead-out terminal of the present invention, the described binding post base side by shell in-mould injection
Formula is fixed on the shell of lithium battery group.
In the lithium battery group lead-out terminal of the present invention, the mode that described binding post base by thread connects is solid
It is scheduled on the shell of lithium battery group.
In the lithium battery group lead-out terminal of the present invention, described binding post base is additionally provided with groove.
In the lithium battery group lead-out terminal of the present invention, the cross sectional shape of described binding post is trapezoidal；Described
The upper end of binding post is formed with the clamping part matched with described wire clamp.There is the institute of described clamping part
State the shape that binding post is processed into the standard cap of outer-hexagonal, or there is the described wiring of described clamping part
Terminal is processed into the shape of the standard cap of interior hexagonal.
In the lithium battery group lead-out terminal of the present invention, described binding post base and described binding post are respectively provided with
There is overlay coating.
In the lithium battery group lead-out terminal of the present invention, described binding post base and the material of described binding post
Being pyrite, the material of described overlay coating is gold or nickel.
Implement technical scheme, at least there is following beneficial effect: the lithium battery group of the present invention
The binding post of lead-out terminal is removably mounted on binding post base, is possible not only to directly pass through wire clamp
Clamp the upper end of binding post to export electric current, it is also possible to using binding post as locking member, will be for defeated
Go out the wire of electric current or wire connector is fixedly connected on lower surface and the binding post base of this binding post
Upper surface between.The versatility thus solving lithium battery lead-out terminal is not strong, and function is the most single
Problem, thus allow user be not necessary to do any change and plumbic acid is directly replaced with regard to the lithium battery group of available green environmental protection
Battery, reduces the cost of replacement, improves the enthusiasm of replacement.
It addition, the binding post base of lithium battery group lead-out terminal of the present invention and the material of binding post are
Pyrite, the ratio lead-out terminal more environmental protection of the original lead material used, it is difficult to pollute.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 is the decomposition texture schematic diagram of the lithium battery group lead-out terminal of the present invention；
Fig. 2 is the front view of the binding post in Fig. 1；
Fig. 3 is the top view of the binding post base in Fig. 1；
Fig. 4 is the lithium battery group lead-out terminal assembling decomposition texture schematic diagram with wire clamp of the present invention；
Fig. 5 is the lithium battery group lead-out terminal assembling decomposition texture schematic diagram with wire connector of the present invention；
Wherein, 1, binding post；11, pick-and-place components；12, clamping part；2, binding post base；21、
Installing hole；22, groove；23, connector；3, wire clamp；4, wire connector；41, through hole；5、
Wire.
Detailed description of the invention
In order to the technical characteristic of the present invention, purpose and effect are more clearly understood from, now compare accompanying drawing
Describe the detailed description of the invention of the present invention in detail.
Fig. 1 to Fig. 5 shows the lithium battery group lead-out terminal of the present invention, and it includes binding post 1 He
Binding post base 2, this binding post 1 is removably mounted on this binding post base 2.
The highly versatile of this lithium battery group lead-out terminal, it is possible to achieve multi-functional connection, refering to Fig. 4 extremely
Fig. 5, assembles when using, and is possible not only to directly clamp the upper end of binding post 1 by wire clamp 3 and exports electricity
Stream, it is also possible to using binding post 1 as locking member, export the wire 5 of electric current by being used for or wire connects
Fitting 4 is fixedly connected between the lower surface of this binding post 1 and the upper surface of binding post base 2.
It is to be appreciated that the multifunctional combination of this lead-out terminal and wire 5 and/or wire connector 4 uses
This lithium battery group is made to can not only be used for starting storage battery, fixed pattern accumulator, traction accumulator, energy storage storage
Batteries etc. use, and can use as electrokinetic cell again.
Refering to Fig. 1 to Fig. 2, the binding post 1 of the lithium battery group of the present invention includes clamping part 12 and plug-in mounting
Part 11.Further, as can be seen from Figure 2 the cross sectional shape of this binding post 1 in some implementations in ladder
Shape, then the three-dimensional shape of this binding post 1 is cone, uses the key benefit of such three-dimensional shape
It is that the three-dimensional shape of the binding post 1 with the lead-out terminal of general lead-acid battery keeps consistent so that
What the lead-out terminal of the present invention can not do any change replaces common lead-out terminal, reduces replacement
Cost, improve the enthusiasm of replacement.
In certain embodiments, this clamping part 12 is formed at the upper end of this binding post 1, and it is mainly made
With being and being connected the wire clamp 3 having wire 5 and match so that this wire clamp 3 can stably be clamped in wiring
The upper end of terminal 1 is with derived current.
It is to be appreciated that the structure of common wire clamp 3 has a variety of, then the clamping of this binding post 1
The difference that the structure in portion 12 can also design according to different wire clamps 3, in order to this binding post 1 energy
Match with different types of wire clamp 3, make the versatility of this binding post 1 strengthen.
Further, usually need in using to be installed on binding post base 2, then this binding post 1
The clamping part 12 of the upper end being positioned at this binding post 1 may often be such that the place that people grip, and it is reasonably tied
Structure can also play the effect of certain increasing friction force, it is simple to installs and tighten this binding post 1.
Further, refering to Fig. 4, the present invention has the binding post 1 of this clamping part 12 preferably
The shape of the standard cap of outer-hexagonal M10 or the shape of the standard cap of interior hexagonal M10 are processed into it
Deng, being processed into such shape is advantageous in that, after this clamping part 12 clamped by common wire clamp 3, and wire clamp
The clamp position of 3 very appropriate and firm.Further, the frictional force of the peripheral shape of standard cap is big,
It is easily installed and tightens this binding post 1, thus the conductive effect obtained.It addition, have employed standard
The shape of factory's accessory also allow for processing and the production of this binding post 1, improve the efficiency of production,
Reduce cost.
In certain embodiments, this pick-and-place components 11 is that the lower surface of this binding post 1 extends formation laterally
Cylinder, its Main Function is to be arranged on binding post base 2 this connection terminal.It is appreciated that
Ground, common installation connected mode has a variety of, such as, taper connection or Stud connection etc..Refering to figure
1, some embodiments of the present invention connect adoptable Stud connection between terminal and binding post base 2,
Then it is provided with external screw thread in the outside wall surface of this pick-and-place components 11, correspondingly, the installing hole 21 of binding post base 2
Internal face on be provided with the female thread matched with described external screw thread.Usually, can be by this pick-and-place components
11 are processed into M8 screw and this installing hole 21 are processed into M8 screw hole.
In addition to the above-mentioned installing hole 21 matched with pick-and-place components 11, this binding post base 2 also includes ditch
Groove 22 and housing connection member 23.
In certain embodiments, refering to Fig. 3, this installing hole 21 is inside by this binding post base 2 upper surface
Side depression is formed, and its Main Function is pick-and-place components 11 plug-in mounting for connecting terminal.
During it is to be appreciated that connect wire 5, first this wire 5 is wrapped on pick-and-place components 11, then should
Pick-and-place components 11 is rotatably inserted in installing hole 21, so that it may wire 5 is fixedly connected on binding post 1 time
Between the upper surface of end face and binding post base 2.When connecting wire connector 4, first pick-and-place components 11 is worn
After crossing the through hole 41 of wire connector 4, then this pick-and-place components 11 is rotatably inserted in installing hole 21.
In certain embodiments, this groove 22 is formed on the lateral wall of this binding post base 2, and it is main
Effect be to strengthen lead-out terminal by adhesion during epoxy sealing and between epoxy resin.
It is to be appreciated that this groove 22 is except being processed into the circular shape that can also be processed into other, only
Want to strengthen the lead-out terminal shape by the groove 22 of adhesion during epoxy sealing and between epoxy resin
Shape is the most within the scope of the present invention.
In certain embodiments, this housing connection member 23 is prolonged laterally by the lower surface of this binding post base 2
Stretch formation, usually, M6 screw can be processed into.Its Main Function is to pass through this binding post base 2
Threaded mode is fixed on the shell of lithium battery group.
Understandably, it is also possible to this binding post base 2 is fixed on by the way of shell in-mould injection
On the shell of lithium battery group.
It addition, the binding post base 2 of the present invention and binding post 1 are provided with overlay coating.
In certain embodiments, the binding post base 2 of the present invention and the material of binding post 1 are Huang
Copper, and the material of overlay coating be gold or nickel.
It is to be appreciated that binding post base 2 and binding post 1 all use copper material to be processed into.With tradition
The lead-out terminal of lead-acid battery is formed by metal casting, maybe the copper piece processed is embedded in metal
Face is different.
Further, the binding post base 2 in the present invention is identical with binding post 1 material, carries further
High electric conductivity between the two.The hardness ratio lead of copper is big, is not easy to make to connect under the effect by torsion
Terminal base 2 and binding post 1 connecting portion loosen and make battery can not put electricity.
Further, the lead in the lead-out terminal of traditional lead-acid battery the most not environmentally, to ecology
The impact of environment is very big, and such as, saturnine event just happens occasionally.And the lithium battery in the present invention
The material of the lead-out terminal of group have employed copper, solves battery and reclaims the pollution problem caused the most in time, more
The environmental protection added.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for this
For the technical staff in field, the present invention can have various change, combines and change.All the present invention's
Within spirit and principle, any modification, equivalent substitution and improvement etc. made, should be included in the present invention
Right within.
Claims (8)
1. a lithium battery group lead-out terminal, it is characterised in that include by connecing that conducting metal is made
Terminal base and binding post (1)；Described binding post (1) is removably mounted on described binding post
On base；
The lower surface of described binding post (1) extends laterally and is formed with pick-and-place components (11), described wiring
Post base (2) upper surface becomes to have the installing hole (21) for described pick-and-place components (11) plug-in mounting to inner side concave shape；
The pick-and-place components (11) of described binding post (1) and the installing hole (21) of described binding post base (2)
Match, be used for connecting wire (5) or wire connector (4) to export electric current；
Wire clamp (3) directly clamps the upper end of described binding post (1) to export electric current；
The cross sectional shape of described binding post (1) is trapezoidal；The upper end shape of described binding post (1)
The clamping part (12) that wire clamp described in Cheng Youyu (3) matches；
Described clamping part (12) is processed into the shape of the standard cap of outer-hexagonal, or described clamping part (12)
It is processed into the shape of the standard cap of interior hexagonal.
Lithium battery group lead-out terminal the most according to claim 1, it is characterised in that described pick-and-place components
(11) it is provided with external screw thread in outside wall surface, the internal face of described installing hole (21) is provided with and institute
State the female thread that external screw thread matches.
Lithium battery group lead-out terminal the most according to claim 1, it is characterised in that described wire
(5) it is wrapped on described pick-and-place components (11)；And/or, described pick-and-place components (11) is through described wire even
It is inserted into after fitting (4) in described installing hole (21) and locks described wire connector (4).
4. according to the lithium battery group lead-out terminal described in any one of claims 1 to 3, it is characterised in that
Described binding post base (2) is fixed on the shell of lithium battery group by the way of shell in-mould injection.
5. according to the lithium battery group lead-out terminal described in any one of claims 1 to 3, it is characterised in that
The mode that described binding post base (2) is threaded connection is fixed on the shell of lithium battery group.
6. according to the lithium battery group lead-out terminal described in any one of claims 1 to 3, it is characterised in that
It is additionally provided with groove (22) on described binding post base (2).
7. according to the lithium battery group lead-out terminal described in any one of claims 1 to 3, it is characterised in that
Described binding post base (2) and described binding post (1) are provided with overlay coating.
Lithium battery group lead-out terminal the most according to claim 7, it is characterised in that described binding post
The material of base (2) and described binding post (1) is pyrite, and the material of described overlay coating is gold
Or nickel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410173210.0A CN103956453B (en) | 2014-04-25 | 2014-04-25 | Output terminal of lithium battery pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410173210.0A CN103956453B (en) | 2014-04-25 | 2014-04-25 | Output terminal of lithium battery pack |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103956453A CN103956453A (en) | 2014-07-30 |
| CN103956453B true CN103956453B (en) | 2017-01-11 |
Family
ID=51333702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410173210.0A Active CN103956453B (en) | 2014-04-25 | 2014-04-25 | Output terminal of lithium battery pack |
Country Status (1)
| Country | Link |
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| CN (1) | CN103956453B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5578392A (en) * | 1995-02-17 | 1996-11-26 | Japan Storage Battery Co., Ltd. | Cylindrical cell, a cell pack, and a cell holder |
| CN2502408Y (en) * | 2001-05-08 | 2002-07-24 | 昭名企业有限公司 | Improved storage battery terminal |
| CN101136512B (en) * | 2006-09-01 | 2011-05-11 | 科汇工业有限公司 | Charging battery connection clamp |
| JP4539763B2 (en) * | 2008-06-13 | 2010-09-08 | トヨタ自動車株式会社 | electrode |
| CN203850372U (en) * | 2014-04-25 | 2014-09-24 | 深圳拓邦股份有限公司 | Lithium battery pack output terminal |
-
2014
- 2014-04-25 CN CN201410173210.0A patent/CN103956453B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN103956453A (en) | 2014-07-30 |
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