CN103956453A - Output terminal of lithium battery pack - Google Patents
Output terminal of lithium battery pack Download PDFInfo
- Publication number
- CN103956453A CN103956453A CN201410173210.0A CN201410173210A CN103956453A CN 103956453 A CN103956453 A CN 103956453A CN 201410173210 A CN201410173210 A CN 201410173210A CN 103956453 A CN103956453 A CN 103956453A
- Authority
- CN
- China
- Prior art keywords
- binding post
- lithium battery
- battery group
- out terminal
- described binding
- 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.)
- Granted
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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 connected with load by lead-out terminal, and lead-out terminal plays the effect of water conservancy diversion.The appropriate design of lead-out terminal can facilitate the convenience of being connected of lithium battery group and load and installation, but the lead-out terminal of general lithium battery group and battery form an entirety non-dismountable, lithium battery group can only be connected with load with outside Special wire-clip, function is too single, and versatility is not strong.
Summary of the invention
The technical problem to be solved in the present invention is to provide the dismountable lithium battery group of a kind of splicing ear lead-out terminal.
The technical solution adopted for the present invention to solve the technical problems is: construct a kind of lithium battery group lead-out terminal, comprise binding post base and the binding post made by conducting metal; Described binding post is removably mounted on described binding post base; Match with the upper surface of described binding post base in the lower surface of described binding post, for connecting wire or wire connector with output current; And/or wire clamp is directly clamped the upper end of described binding post with output current.
In lithium battery group lead-out terminal of the present invention, the lower surface of described binding post has extended to form pick-and-place components laterally, and described binding post base upper surface is recessed to form the installing hole for described pick-and-place components plug-in mounting to the inside.
In lithium battery group lead-out terminal of the present invention, in the outside wall surface of described pick-and-place components, be provided with external screw thread, on the internal face of described installing hole, be provided with the internal thread matching with described external screw thread.
In 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 being inserted in described installing hole after described wire connector and locking described wire connector.
In lithium battery group lead-out terminal of the present invention, described binding post base is fixed on the shell of lithium battery group by the mode of shell in-mould injection.
In lithium battery group lead-out terminal of the present invention, the mode that described binding post base by thread connects is fixed on the shell of lithium battery group.
In lithium battery group lead-out terminal of the present invention, on described binding post base, be also provided with groove.
In lithium battery group lead-out terminal of the present invention, the cross sectional shape of described binding post is trapezoidal; The upper end of described binding post is formed with the clamping part matching with described wire clamp.The described binding post with described clamping part is processed into the shape of the standard cap of outer-hexagonal, or the described binding post with described clamping part is processed into the shape of the standard cap of interior hexagonal.
In lithium battery group lead-out terminal of the present invention, described binding post base and described binding post are provided with overlay coating.
In lithium battery group lead-out terminal of the present invention, the material of described binding post base and described binding post is brass, and the material of described overlay coating is gold or nickel.
Implement technical scheme of the present invention, at least there is following beneficial effect: the binding post of lithium battery group lead-out terminal of the present invention is removably mounted on binding post base, not only can be directly by wire clamp clamp binding post on bring in output current, can also be using binding post as locking member, be fixedly connected between the lower surface of this binding post and the upper surface of binding post base being used for wire or the wire connector of output current.The versatility that so just solves lithium battery lead-out terminal is not strong, and the problem that function is too single is directly replaced lead-acid battery thereby allow user must not do any change with regard to the lithium battery group of available green environmental protection, has reduced the cost of replacing, and has improved the enthusiasm of replacing.
In addition, the binding post base of lithium battery group lead-out terminal of the present invention and the material of binding post are brass, than the more environmental protection of the lead-out terminal of the plumbous material of original use, are difficult for polluting.
Brief description of the drawings
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 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 vertical view of the binding post base in Fig. 1;
Fig. 4 is the assembling decomposition texture schematic diagram of lithium battery group lead-out terminal of the present invention and wire clamp;
Fig. 5 is the assembling decomposition texture schematic diagram of lithium battery group lead-out terminal of the present invention and wire connector;
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.
Embodiment
Understand for technical characterictic of the present invention, object and effect being had more clearly, now contrast accompanying drawing and describe the specific embodiment of the present invention in detail.
Fig. 1 to Fig. 5 shows lithium battery group lead-out terminal of the present invention, and it comprises binding post 1 and binding post base 2, and this binding post 1 is removably mounted on this binding post base 2.
The highly versatile of this lithium battery group lead-out terminal, can realize multi-functional connection, consult Fig. 4 to Fig. 5, when assembling is used, not only can be directly by wire clamp 3 clamp binding post 1 on bring in output current, can also be using binding post 1 as locking member, be fixedly connected between the lower surface of this binding post 1 and the upper surface of binding post base 2 being used for wire 5 or the wire connector 4 of output current.
Understandably, multi-functional being used in combination of this lead-out terminal and wire 5 and/or wire connector 4 makes this lithium battery group both can be used as the uses such as starting storage battery, fixed storage battery, traction accumulator, energy storage battery, can be used as again electrokinetic cell and uses.
Consult Fig. 1 to Fig. 2, the binding post 1 of lithium battery group of the present invention comprises clamping part 12 and pick-and-place components 11.And, as can be seen from Figure 2 the cross sectional shape of this binding post 1 is trapezoidal in some implementations, the three-dimensional shape of this binding post 1 is cone, adopt the main benefit of such three-dimensional shape to be to be consistent with the three-dimensional shape of the binding post 1 of the lead-out terminal of general lead-acid battery, make lead-out terminal of the present invention can not do the common lead-out terminal of replacing of any change, reduce the cost of replacing, improved the enthusiasm of replacing.
In certain embodiments, this clamping part 12 is formed at the upper end of this binding post 1, and its Main Function is to match with the wire clamp 3 that is connected with wire 5, makes upper end that this wire clamp 3 can stably be clamped in binding post 1 with derived current.
Understandably, the structure of common wire clamp 3 has a variety of, the difference that structure of the clamping part 12 of this binding post 1 also can design according to different wire clamp 3, so that this binding post 1 can match with dissimilar wire clamp 3, strengthens the versatility of this binding post 1.
Further, in use, usually need this binding post 1 to be installed on binding post base 2, the clamping part 12 that is positioned at the upper end of this binding post 1 is usually the place that people grip, its rational structure can also play the effect of certain increasing friction force, is convenient to install and tighten this binding post 1.
Further, consult Fig. 4, the binding post 1 in the present invention with this clamping part 12 has preferably been processed into the shape of standard cap of outer-hexagonal M10 or the shape of the standard cap of interior hexagonal M10 etc., the benefit that is processed into such shape is, common wire clamp 3 is clamped after this clamping part 12, very appropriate and firm of the clamp position of wire clamp 3.And the frictional force of the peripheral shape of standard cap is large, be convenient to install and tighten this binding post 1, thus the conductive effect obtaining.In addition, adopt the shape of factory's accessory of standard to be also convenient to processing and the production of this binding post 1, improved the efficiency of producing, reduced cost.
In certain embodiments, the cylinder that the lower surface that this pick-and-place components 11 is this binding post 1 extends to form laterally, its Main Function is this splicing ear to be arranged on binding post base 2.Understandably, common installation connected mode has a variety of, for example, and taper connection or Stud connection etc.Consult Fig. 1, adoptable Stud connection between splicing ear and binding post base 2 in some embodiments of the present invention, in the outside wall surface of this pick-and-place components 11, be provided with external screw thread, correspondingly, on the internal face of the installing hole 21 of binding post base 2, be provided with the internal thread matching with described external screw thread.Usually, this pick-and-place components 11 can be processed into M8 screw and this installing hole 21 is processed into M8 screw hole.
Except the above-mentioned installing hole 21 matching with pick-and-place components 11, this binding post base 2 also comprises groove 22 and housing connector 23.
In certain embodiments, consult Fig. 3, this installing hole 21 is recessed to form to the inside by these binding post base 2 upper surfaces, and its Main Function is pick-and-place components 11 plug-in mountings for splicing ear.
Understandably, while connecting wire 5, first this wire 5 is wrapped on pick-and-place components 11, then this pick-and-place components 11 is rotated and inserted in installing hole 21, just wire 5 can be fixedly connected between the lower surface of binding post 1 and the upper surface of binding post base 2.While connecting wire connector 4, first pick-and-place components 11 is passed after the through hole 41 of wire connector 4, then this pick-and-place components 11 is rotated and inserted in installing hole 21.
In certain embodiments, this groove 22 is formed on the lateral wall of this binding post base 2, its main effect be when strengthening lead-out terminal by epoxy sealing and epoxy resin between adhesion.
Understandably, this groove 22 is except being processed into the circular shape that can also be processed into other, as long as the shape of the groove 22 of the adhesion can strengthen lead-out terminal by epoxy sealing time and between epoxy resin is all in protection scope of the present invention.
In certain embodiments, this housing connector 23 is extended to form laterally by the lower surface of this binding post base 2, usually, can be processed into M6 screw.Its Main Function is that the mode that this binding post base 2 is threaded connection is fixed on the shell of lithium battery group.
Understandably, this binding post base 2 can also be fixed on the shell of lithium battery group by the mode of shell in-mould injection.
In addition, binding post base 2 of the present invention and binding post 1 are provided with overlay coating.
In certain embodiments, the material of binding post base 2 of the present invention and binding post 1 is brass, and the material of overlay coating is gold or nickel.
Understandably, binding post base 2 and binding post 1 all adopt copper material to be processed into.Formed by lead alloy casting with the lead-out terminal of traditional lead acid batteries, maybe the copper part processing is embedded in to lead alloy the inside different.
Further, the binding post base 2 in the present invention is identical with binding post 1 material, has further improved electric conductivity between the two.The hardness ratio of copper is plumbous large, is not easy to make binding post base 2 and binding post 1 connecting portion to become flexible and makes battery can not put electricity under the effect that is subject to torsion.
Further, the not environmental protection very of the lead in the lead-out terminal of traditional lead-acid battery, very large on the impact of biological environment, for example, saturnine event just happens occasionally.And the material of the lead-out terminal of lithium battery group in the present invention has adopted copper, solve battery and do not reclaimed in time the pollution problem causing, more environmental protection.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various changes, combination and variation.Within the spirit and principles in the present invention all, any amendment of doing, be equal to replacement, improvement etc., within all should being included in claim scope of the present invention.
Claims (10)
1. a lithium battery group lead-out terminal, is characterized in that, comprises binding post base and the binding post (1) made by conducting metal; Described binding post (1) is removably mounted on described binding post base;
Match with the upper surface of described binding post base (2) in the lower surface of described binding post (1), for connecting wire (5) or wire connector (4) with output current; And/or,
Wire clamp (3) is directly clamped the upper end of described binding post (1) with output current.
2. lithium battery group lead-out terminal according to claim 1, it is characterized in that, the lower surface of described binding post (1) has extended to form pick-and-place components (11) laterally, and described binding post base (2) upper surface is recessed to form the installing hole (21) for described pick-and-place components (11) plug-in mounting to the inside.
3. lithium battery group lead-out terminal according to claim 2, is characterized in that, in the outside wall surface of described pick-and-place components (11), is provided with external screw thread, on the internal face of described installing hole (21), is provided with the internal thread matching with described external screw thread.
4. lithium battery group lead-out terminal according to claim 2, is characterized in that, described wire (5) is wrapped on described pick-and-place components (11); And/or described pick-and-place components (11) is through being inserted in described installing hole (21) after described wire connector (4) and locking described wire connector (4).
5. according to the lithium battery group lead-out terminal described in claim 1 to 4 any one, it is characterized in that, described binding post base (2) is fixed on the shell of lithium battery group by the mode of shell in-mould injection.
6. according to the lithium battery group lead-out terminal described in claim 1 to 4 any one, it is characterized in that, the mode that described binding post base (2) is threaded connection is fixed on the shell of lithium battery group.
7. according to the lithium battery group lead-out terminal described in claim 1 to 4 any one, it is characterized in that, on described binding post base (2), be also provided with groove (22).
8. according to the lithium battery group lead-out terminal described in claim 1 to 4 any one, it is characterized in that, the cross sectional shape of described binding post (1) is trapezoidal; The upper end of described binding post (1) is formed with the clamping part (12) matching with described wire clamp (3);
The described binding post (1) with described clamping part (12) is processed into the shape of the standard cap of outer-hexagonal, or the described binding post (1) with described clamping part (12) is processed into the shape of the standard cap of interior hexagonal.
9. according to the lithium battery group lead-out terminal described in claim 1 to 4 any one, it is characterized in that, described binding post base (2) and described binding post (1) are provided with overlay coating.
10. want the lithium battery group lead-out terminal described in 9 according to right, it is characterized in that, the material of described binding post base (2) and described binding post (1) is brass, 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 true CN103956453A (en) | 2014-07-30 |
| CN103956453B CN103956453B (en) | 2017-01-11 |
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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) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1134042A (en) * | 1995-02-17 | 1996-10-23 | 日本电池株式会社 | Cylindrical cell and battery and cell holder |
| CN2502408Y (en) * | 2001-05-08 | 2002-07-24 | 昭名企业有限公司 | Improved storage battery terminal |
| CN101136512A (en) * | 2006-09-01 | 2008-03-05 | 科汇工业有限公司 | Charging battery connection clamp |
| CN102057520A (en) * | 2008-06-13 | 2011-05-11 | 丰田自动车株式会社 | Electrode structure |
| 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
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1134042A (en) * | 1995-02-17 | 1996-10-23 | 日本电池株式会社 | Cylindrical cell and battery and cell holder |
| CN2502408Y (en) * | 2001-05-08 | 2002-07-24 | 昭名企业有限公司 | Improved storage battery terminal |
| CN101136512A (en) * | 2006-09-01 | 2008-03-05 | 科汇工业有限公司 | Charging battery connection clamp |
| CN102057520A (en) * | 2008-06-13 | 2011-05-11 | 丰田自动车株式会社 | Electrode structure |
| CN203850372U (en) * | 2014-04-25 | 2014-09-24 | 深圳拓邦股份有限公司 | Lithium battery pack output terminal |
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| Publication number | Publication date |
|---|---|
| CN103956453B (en) | 2017-01-11 |
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