CN107732128A - A kind of connection terminal structure for accumulator - Google Patents
A kind of connection terminal structure for accumulator Download PDFInfo
- Publication number
- CN107732128A CN107732128A CN201710911583.7A CN201710911583A CN107732128A CN 107732128 A CN107732128 A CN 107732128A CN 201710911583 A CN201710911583 A CN 201710911583A CN 107732128 A CN107732128 A CN 107732128A
- Authority
- CN
- China
- Prior art keywords
- connection terminal
- installation set
- terminal structure
- positioning boss
- lug plate
- 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
Links
- 238000009434 installation Methods 0.000 claims abstract description 41
- 238000007789 sealing Methods 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 12
- 238000003466 welding Methods 0.000 abstract description 10
- 230000017525 heat dissipation Effects 0.000 abstract description 5
- 230000007812 deficiency Effects 0.000 abstract description 2
- 238000007710 freezing Methods 0.000 description 10
- 230000008014 freezing Effects 0.000 description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 206010020843 Hyperthermia Diseases 0.000 description 3
- 230000036031 hyperthermia Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000005538 encapsulation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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
-
- 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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/183—Sealing members
-
- 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
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
The invention discloses a kind of connection terminal structure for accumulator, it is intended to solves battery terminal and positions bad, the deficiency of the bad risk that leakage so as to damage the sealing of lead set and battery cover, and between lead set and binding post be present of radiating effect during cast welding.The invention includes lug plate, lug plate one end is provided with installation set, the other end is provided with connecting pole and positioning boss, connecting pole and positioning boss are separately positioned on upper and lower two surface of lug plate, some support protrusions are laid with installation set lower surface, installation set inwall lower edge is provided with bulge loop, and connecting pole is provided with locking hole.This connection terminal structure for accumulator installation positioning is reliable, good heat dissipation effect during cast welding, is hardly damaged the sealing of lead set and battery cover, and the risk of leakage is less prone between lead set and binding post.
Description
Technical field
The present invention relates to a kind of battery, more specifically, it relates to a kind of connection terminal structure for accumulator.
Background technology
Currently in order to improving the production efficiency of battery, also gradually improved by manual welding electrode group as big-and-middle-sized sealed cell
Into the structure for using full-automatic casting-welding machine weld pole group, many binding posts installation positioning used now is bad, deposits
Radiating effect is bad so as to damage the sealing of lead set and battery cover during the risk rocked, cast welding, and lead covers and connect
The risk of leakage between line terminals be present.
Chinese patent notification number CN203721805U, disclose a kind of battery terminal, including fastener tube, electrode sleeve
Ring and connection sheet, fastener tube bottom end closure, fastening inside pipe wall are provided with screw thread, and the top surface of the electrode collar is less than fastener tube top surface, even
Contact pin both ends are respectively fixedly connected in fastener tube and the electrode collar.Fastener tube and the electrode collar can be determined respectively during binding post use
Position, makes battery terminal realize reliable location by two-point locating, so as to facilitate the patching operations of binding post.But cast
Radiating effect is bad so as to damage the sealing of lead set and battery cover during weldering, and leakage be present between lead set and binding post
The risk of liquid.
The content of the invention
Instant invention overcomes battery terminal positioning is bad, radiating effect is bad so as to damaging lead set during cast welding
With the sealing of battery cover, and lead set binding post between exist leakage risk deficiency, there is provided a kind of battery
Connection terminal structure, it installs positioning reliably, good heat dissipation effect during cast welding, is hardly damaged the sealing of lead set and battery cover
Property, and the risk of leakage is less prone between lead set and binding post.
In order to solve the above-mentioned technical problem, the present invention uses following technical scheme：A kind of connection terminal structure for accumulator, bag
Lug plate is included, lug plate one end is provided with installation set, and the other end is provided with connecting pole and positioning boss, connecting pole and positioning boss difference
It is arranged on upper and lower two surface of lug plate, some support protrusions, installation set inwall lower end is laid with installation set lower surface
Edge is provided with bulge loop, and connecting pole is provided with locking hole.
Battery terminal is in use, installation set is sleeved on accumulator cell lead puts, and lead set is sleeved on lead block, convex
Into the positioning hole of battery cap, support protrusion is supported on battery cap platform positioning and plug-in mounting, and bulge loop is closely sleeved on lead set
Together, prevent lead liquid when freezing and spill and climb sour leakage problem.When freezing, melt after lead block and lead set fusing with installation set
It is integrated, caused heat is radiated by the space between adjacent two support protrusion during freezing, and is avoided because office
Portion's high temperature and influence the sealing property of lead block and battery cover.Positioning boss is inserted into positioning hole, and positioning is reliable, effectively prevent
Lug plate rocks.During wiring, copper lug set is attached on lock-screw, the lock being then connected to lock-screw on connecting pole
In tieholen, spring pad and plain cushion are installed between the nut end and copper lug of lock-screw.This connection terminal structure for accumulator peace
It is reliable to set position, good heat dissipation effect during cast welding, be hardly damaged lead set and battery cover sealing, and lead set and terminals
The risk of leakage is less prone between son.
Preferably, positioning boss is tapered from top to bottom, positioning boss outer wall is obliquely installed inwardly from top to bottom.It is fixed
Position convex platform inclined, which is set, to be easy to be stripped, and is easy to inserting into the positioning hole of battery.
Preferably, positioning boss section is rounded, one kind in triangle or rectangle.Positioning boss designs as needed
Into different structures, positioning is easily installed.
Preferably, installation set is in up big and down small round platform cavernous structure, installation set upper side is provided with outside flange.Round platform
Poroid installation set is easy to combine together with installation set after lead block and lead set fusing during freezing.
Preferably, lug plate, connecting pole, installation set, support protrusion, bulge loop are integrally formed.Integrated formed structure intensity
It is good, it is easy to process.
Preferably, being laid with some axially arranged dovetail grooves on installation set inwall, dovetail groove A/F is less than
Bottom width.When freezing, lead liquid enters dovetail groove, forms lead in dovetail groove after cooling, the connection of installation set more may be used
Lean on, avoid the occurrence of shaking phenomenon.
Preferably, installation set lower surface is provided with the radiating groove of annular, the easy of annular is installed in radiating groove and become by heat
The elastic bag of shape, elastic bag is interior to be full of gas, and radiating groove openend connects locating ring, some jets are offered on locating ring
Hole.
During freezing, high temperature is produced, high temperature makes elastic bag rise brokenly, and the gas in elastic bag is blowed to by fumarole
Between installation set lower end and battery cap, radiating effect is effectively increased, avoids influenceing lead block and battery because of localized hyperthermia
The sealing property of lid.
Preferably, fumarole is obliquely installed inwardly from top to bottom.Fumarole, which is obliquely installed, makes gas inwardly blow, and improves and dissipates
Thermal effect.
Compared with prior art, the beneficial effects of the invention are as follows：Connection terminal structure for accumulator installation positioning is reliable, cast welding
During good heat dissipation effect, be hardly damaged lead set and battery cover sealing, and lead set binding post between be less prone to
The risk of leakage.
Brief description of the drawings
Fig. 1 is the structural representation of embodiments of the invention 1；
Fig. 2 is the sectional view of embodiments of the invention 1；
Fig. 3 is the structural representation of the use state of the present invention；
Fig. 4 is the structural representation of embodiments of the invention 2；
Fig. 5 is the sectional view of embodiments of the invention 2；
In figure：1st, lug plate, 2, installation set, 3, connecting pole, 4, positioning boss, 5, support protrusion, 6, bulge loop, 7, locking hole, 8,
Flange, 9, dovetail groove, 10, radiating groove, 11, elastic bag, 12, locating ring, 13, fumarole, 14, battery cap, 15, lead set,
16th, lead block, 17, lock-screw, 18, copper lug.
Embodiment
Below by specific embodiment, and with reference to accompanying drawing, technical scheme is further described specifically：
Embodiment 1：A kind of connection terminal structure for accumulator（Referring to accompanying drawing 1 to 3）, including lug plate 1, lug plate one end, which is provided with, pacifies
Encapsulation 2, the other end are provided with connecting pole 3 and positioning boss 4, and connecting pole and positioning boss are separately positioned on upper and lower the two of lug plate
On surface, some support protrusions 5 are laid with installation set lower surface, installation set inwall lower edge is provided with bulge loop 6, connecting pole
It is provided with locking hole 7.Positioning boss is tapered from top to bottom, and positioning boss outer wall is obliquely installed inwardly from top to bottom.Positioning
Boss section is rounded, one kind in triangle or rectangle.Positioning boss rectangular in cross-section in the present embodiment.Installation set is presented greatly
Under small round platform cavernous structure, installation set upper side is provided with outside flange 8.Installation set inwall is provided with tin coating.Lug plate, company
Post, installation set, support protrusion, bulge loop is connect to be integrally formed.
Battery terminal is in use, installation set is sleeved on accumulator cell lead puts, and lead set is sleeved on lead block, convex
Into the positioning hole of battery cap 14, support protrusion is supported on battery cap platform positioning and plug-in mounting, and bulge loop closely covers with lead set 15
It is fitted together, prevents lead liquid when freezing and spill and climb sour leakage problem.When freezing, lead block 16 and lead set fusing after with peace
Encapsulation is combined together, and caused heat is radiated by the space between adjacent two support protrusion during freezing, and is avoided
The sealing property of lead block and battery cover is influenceed because of localized hyperthermia.Positioning boss is inserted into positioning hole, and positioning is reliable, effectively
Avoid rocking for lug plate.During wiring, by copper lug, 18 sets are attached on lock-screw 17, are then connected to lock-screw
Connect in the locking hole on post, spring pad and plain cushion are installed between the nut end and copper lug of lock-screw.This battery wiring
Terminal structure installation positioning is reliable, good heat dissipation effect during cast welding, is hardly damaged the sealing of lead set and battery cover, Er Qieqian
The risk of leakage is less prone between set and binding post.
Embodiment 2：A kind of connection terminal structure for accumulator（Referring to accompanying drawing 4, accompanying drawing 5）, its structure is similar to Example 1,
Main difference is being laid with some axially arranged dovetail grooves 9, dovetail channel opening in the present embodiment on installation set inwall
Width is less than bottom width.Installation set lower surface is provided with the radiating groove 10 of annular, and the easily heated of annular is provided with radiating groove
The elastic bag 11 of deformation, elastic bag is interior to be full of gas, and radiating groove openend connects locating ring 12, offered on locating ring some
Fumarole 13.Fumarole is obliquely installed inwardly from top to bottom.Other structures are same as Example 1.When freezing, lead liquid enters dovetail
Groove, lead is formed in dovetail groove after cooling, makes the connection of installation set relatively reliable, avoids the occurrence of shaking phenomenon.Freeze process
In, high temperature is produced, high temperature makes elastic bag rise brokenly, and the air in elastic bag blows to installation set lower end and electric power storage by fumarole
Between the lid of pond, radiating effect is effectively increased, avoids influenceing the sealing property of lead block and battery cover because of localized hyperthermia.
Embodiment described above is two kinds of preferable schemes of the present invention, not the present invention is made any formal
Limitation, there are other variants and remodeling on the premise of without departing from the technical scheme described in claim.
Claims (8)
1. a kind of connection terminal structure for accumulator, it is characterized in that, including lug plate, lug plate one end be provided with installation set, the other end
Provided with connecting pole and positioning boss, connecting pole and positioning boss are separately positioned on upper and lower two surface of lug plate, under installation set
Some support protrusions are laid with end face, installation set inwall lower edge is provided with bulge loop, and connecting pole is provided with locking hole.
2. a kind of connection terminal structure for accumulator according to claim 1, it is characterized in that, positioning boss is gradual from top to bottom
Attenuate, positioning boss outer wall is obliquely installed inwardly from top to bottom.
3. a kind of connection terminal structure for accumulator according to claim 1, it is characterized in that, positioning boss section is rounded,
One kind in triangle or rectangle.
4. a kind of connection terminal structure for accumulator according to claim 1, it is characterized in that, installation set is in up big and down small circle
Platform cavernous structure, installation set upper side are provided with outside flange.
5. a kind of connection terminal structure for accumulator according to Claims 1-4 any one, it is characterized in that, lug plate, company
Post, installation set, support protrusion, bulge loop is connect to be integrally formed.
6. a kind of connection terminal structure for accumulator according to Claims 1-4 any one, it is characterized in that, in installation set
Some axially arranged dovetail grooves are laid with wall, dovetail groove A/F is less than bottom width.
7. a kind of connection terminal structure for accumulator according to Claims 1-4 any one, it is characterized in that, under installation set
End face is provided with the radiating groove of annular, and the elastic bag of the easy temperature distortion of annular is provided with radiating groove, is filled in elastic bag
Full gas, radiating groove openend connect locating ring, some fumaroles are offered on locating ring.
8. a kind of connection terminal structure for accumulator according to claim 7, it is characterized in that, fumarole is from top to bottom towards introversion
Tiltedly set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710911583.7A CN107732128B (en) | 2017-09-29 | 2017-09-29 | Storage battery wiring terminal structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710911583.7A CN107732128B (en) | 2017-09-29 | 2017-09-29 | Storage battery wiring terminal structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107732128A true CN107732128A (en) | 2018-02-23 |
| CN107732128B CN107732128B (en) | 2020-06-30 |
Family
ID=61209267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710911583.7A Active CN107732128B (en) | 2017-09-29 | 2017-09-29 | Storage battery wiring terminal structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107732128B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0737560A (en) * | 1993-07-22 | 1995-02-07 | Matsushita Electric Ind Co Ltd | Lead acid battery |
| CN103268927A (en) * | 2013-05-24 | 2013-08-28 | 浙江天能电池(江苏)有限公司 | Terminal welding structure of lead-acid accumulator |
| CN204088445U (en) * | 2014-07-25 | 2015-01-07 | 浙江天能电池(江苏)有限公司 | The built-in syndeton of a kind of accumulator terminal |
| CN204668366U (en) * | 2015-04-29 | 2015-09-23 | 风帆股份有限公司 | A kind of battery cap that prevents for terminal soldering scalds structure |
| CN204905346U (en) * | 2015-08-06 | 2015-12-23 | 天能电池集团有限公司 | Prevent twisting commentaries on classics lead acid battery terminal |
| CN106410289A (en) * | 2016-10-25 | 2017-02-15 | 超威电源有限公司 | Lead-acid storage battery |
-
2017
- 2017-09-29 CN CN201710911583.7A patent/CN107732128B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0737560A (en) * | 1993-07-22 | 1995-02-07 | Matsushita Electric Ind Co Ltd | Lead acid battery |
| CN103268927A (en) * | 2013-05-24 | 2013-08-28 | 浙江天能电池(江苏)有限公司 | Terminal welding structure of lead-acid accumulator |
| CN204088445U (en) * | 2014-07-25 | 2015-01-07 | 浙江天能电池(江苏)有限公司 | The built-in syndeton of a kind of accumulator terminal |
| CN204668366U (en) * | 2015-04-29 | 2015-09-23 | 风帆股份有限公司 | A kind of battery cap that prevents for terminal soldering scalds structure |
| CN204905346U (en) * | 2015-08-06 | 2015-12-23 | 天能电池集团有限公司 | Prevent twisting commentaries on classics lead acid battery terminal |
| CN106410289A (en) * | 2016-10-25 | 2017-02-15 | 超威电源有限公司 | Lead-acid storage battery |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107732128B (en) | 2020-06-30 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 313100 Zhejiang city of Huzhou province Changxing County pheasant emerging urban industrial park Applicant after: Chaowei Power Group Co., Ltd Address before: 313100 Zhejiang city of Huzhou province Changxing County pheasant emerging urban industrial park Applicant before: CHAOWEI POWER Co.,Ltd. |
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| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |