CN208368585U - It prevents from altering short circuit on traction battery chip partition and floating powder connects the protection board of electric short circuit - Google Patents
It prevents from altering short circuit on traction battery chip partition and floating powder connects the protection board of electric short circuit Download PDFInfo
- Publication number
- CN208368585U CN208368585U CN201821113626.3U CN201821113626U CN208368585U CN 208368585 U CN208368585 U CN 208368585U CN 201821113626 U CN201821113626 U CN 201821113626U CN 208368585 U CN208368585 U CN 208368585U
- Authority
- CN
- China
- Prior art keywords
- short circuit
- plate
- partition
- altering
- traction battery
- 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.)
- Active
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
- Secondary Cells (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
The entitled of the utility model prevents from altering the protection board that short-circuit and floating powder connects electric short circuit on traction battery chip partition.Belong to lead acid storage battery for traction technical field.It mainly solves the problems, such as that existing chip partition causes pole group bottom short circuit because of reasons such as the gassings that vibrates, charges.Being mainly characterized by comprising: for it includes the connection plate between the V-groove plate of two parallelly distribute ons and two V-groove plates；The two-port of the two V-grooves plate is closed；Interval is provided with through-hole on the connection plate.The utility model, which has the characteristics that effectively prevent to alter on partition, causes short circuit with pole group's upper side frame even electricity, is mainly used for the short-circuit protection of lead acid storage battery for traction.
Description
Technical field
The utility model belongs to lead acid storage battery for traction technical field.Traction battery chip can be prevented more particularly to a kind of
Short circuit is altered on partition and floating powder connects the protection board of electric short circuit.
Background technique
Lead acid storage battery for traction is mainly used as electric vehicle power supply, sets especially as electric traction vehicle or material handling
Standby power supply uses, and such battery has many advantages, such as that capacity is big, discharge performance is excellent, the service life is long.To improve charge efficiency, save
Energy consumption, existing traction battery relatively mostly use chip partition, and deficiency is that chip partition top is chainless, enter after slot because vibrating, charging
The reasons such as gassing agitation electrolyte easily cause to alter on chip partition, closely cause pole group's bottom short circuit even electricity.Secondly, because of traction
Battery is deep discharge use, and active material is expanded repeatedly in use, shunk, and amount of activated substance softening and shedding falls off
Particle afterwards is adsorbed by cathode under current potential effect and is reduced at cathode upper side frame position, and reduzate is constantly cumulative to become larger, most
It is contacted eventually with positive bus, pole group's upper side frame is caused to connect electric short circuit.
A kind of device is now designed, the top stationary barrier for being placed on pole group prevents from altering thereon, while this device being carried out
It improves, active material softening and shedding pellet can be collected, prevent from being reduced short circuit in cathode, achieve the purpose that dual-use material.
Summary of the invention
One kind that the purpose of this utility model is designed aiming at above-mentioned shortcoming prevents traction battery chip partition
On alter short circuit and floating powder connects the protection board of electric short circuit.
The technical solution of the utility model is: one kind prevents from altering short circuit and floating powder even electricity on traction battery chip partition
The protection board of short circuit, it is characterised in that: the connection plate between V-groove plate and two V-groove plates including two parallelly distribute ons；Institute
State the two-port closing of two V-groove plates.
Interval is provided with through-hole on connection plate described in the technical solution of the utility model.
The hardened structure of two V-grooves described in the technical solution of the utility model and size are identical；Connection plate is located at
The top of two V-groove plates；The through-hole that spacing is 10mm, diameter is 2mm is provided on connection plate.
Two V-groove plates described in the technical solution of the utility model and its between connection plate be polypropylene material
The overall structure of matter.
The height of V-groove plate described in the technical solution of the utility model is at a distance from partition to confluence upper surface
Identical, length is identical as pole group length；Width between two V-groove plate upper outer ends is identical as tab spacing.
The utility model is due to using by the connection plate structure between the V-groove plate and two V-groove plates of two parallelly distribute ons
At prevent from altering short circuit on traction battery chip partition and floating powder connects the protection board of electric short circuit, wherein the two-port of two V-groove plates
Closing connects interval on plate and is provided with through-hole, identical at a distance from the height and partition to confluence upper surface of V-groove plate, length and
Pole group length is identical, and the width between two V-groove plate upper outer ends is identical as tab spacing, thus works as and put the utility model
It sets at the top of partition, due to being welded with 2 small link stoppers on positive and negative anodes busbar connector respectively, link stopper can vertically push down the two of protection board
A side prevents from altering on chip partition.In addition, positive and negative anodes active material softening and shedding particle is in charging when Gas Stirring
It suspends in the electrolytic solution, a portion is deposited on V-groove board bottom portion after passing through through-hole, avoids floating powder in cathode frame quilt
Reduction, effectively reduces the floating powder amount of being reduced, and prevents short circuit, extends battery.
The utility model, which has the characteristics that effectively prevent to alter on partition, causes short circuit with pole group's upper side frame even electricity.This is practical
The novel short-circuit protection for being mainly used for lead acid storage battery for traction.
Detailed description of the invention
Fig. 1 is the effect picture of the utility model.
Fig. 2 is the sectional view of the utility model.
Fig. 3 is the top view of the utility model.
Attached middle school, 1. V-groove plates；2. connecting plate；3. through-hole.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
As shown in Figure 1 to Figure 3.The utility model prevents from altering short circuit on traction battery chip partition and floating powder connects electric short circuit
Protection board, the connection plate 2 between V-groove plate 1 and two V-groove plates 1 including two parallelly distribute ons.The structure of two V-groove plates 1
And size dimension is identical, connection plate 2 is located at the top of two V-groove plates 1.The height of V-groove plate 1 is equal to partition to the upper table that converges
The distance in face, length is identical as pole group length or is consistent.Between width and tab between two V-groove plates, 1 upper outer end
Away from identical or consistent.The two-port of two V-groove plates 1 is all closed.It is provided with that spacing is 10mm, diameter is the logical of 2mm on connection plate 2
Hole 3.Two V-groove plates 1 and its between connection plate 2 be polypropylene material overall structure.
The utility model is placed on the top of pole group, is highly approximately equal to the size of partition to upper surface of converging, positive and negative anodes
The small link stopper that 2 are 4mm with a thickness of 2mm, width 3mm, length is welded on busbar connector respectively, link stopper is for vertically pushing down protection
Chip partition is fixed to prevent from altering thereon in two sides of plate, meanwhile, it connects and is provided with through-hole 3, positive and negative anodes active matter on plate 2
Matter softening and shedding particle suspends in the electrolytic solution when Gas Stirring in charging, and a portion deposits after passing through through-hole
In 1 bottom of V-groove plate, it is collected active material softening and shedding pellet, avoids floating powder and be reduced in cathode frame, to have
Effect reduces the floating powder amount of being reduced, it is therefore prevented that short circuit extends battery, achievees the purpose that dual-use material.
Claims (5)
1. a kind of prevent from altering the protection board that short-circuit and floating powder connects electric short circuit on traction battery chip partition, it is characterised in that: including
Connection plate (2) between the V-groove plate (1) and two V-groove plates (1) of two parallelly distribute ons；The two of the two V-grooves plate (1)
Port closed.
A kind of prevent from altering short circuit on traction battery chip partition and floating powder connects the protection of electric short circuit 2. according to claim 1
Plate, it is characterised in that: interval is provided with through-hole (3) on the connection plate (2).
A kind of prevent from altering short circuit on traction battery chip partition and floating powder connects electric short circuit 3. according to claim 1 or 2
Protection board, it is characterised in that: two V-groove plate (1) structures and size are identical；Connection plate (2) is located at two V-groove plates
(1) top；The through-hole that spacing is 10mm, diameter is 2mm is provided in connection plate (2).
A kind of prevent from altering short circuit on traction battery chip partition and floating powder connects the protection of electric short circuit 4. according to claim 3
Plate, it is characterised in that: the two V-groove plates (1) and its between connection plate (2) be polypropylene material overall structure.
A kind of prevent from altering short circuit on traction battery chip partition and floating powder connects the protection of electric short circuit 5. according to claim 3
Plate, it is characterised in that: the height of the V-groove plate (1) is identical at a distance from partition to confluence upper surface, length and pole group
Length is identical；Width between two V-groove plate (1) upper outer ends is identical as tab spacing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821113626.3U CN208368585U (en) | 2018-07-13 | 2018-07-13 | It prevents from altering short circuit on traction battery chip partition and floating powder connects the protection board of electric short circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821113626.3U CN208368585U (en) | 2018-07-13 | 2018-07-13 | It prevents from altering short circuit on traction battery chip partition and floating powder connects the protection board of electric short circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208368585U true CN208368585U (en) | 2019-01-11 |
Family
ID=64925343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821113626.3U Active CN208368585U (en) | 2018-07-13 | 2018-07-13 | It prevents from altering short circuit on traction battery chip partition and floating powder connects the protection board of electric short circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208368585U (en) |
-
2018
- 2018-07-13 CN CN201821113626.3U patent/CN208368585U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106654398A (en) | Lead-acid storage battery | |
| CN206461047U (en) | A kind of lead-acid accumulator | |
| CN203787527U (en) | Lead-acid storage battery | |
| CN208368585U (en) | It prevents from altering short circuit on traction battery chip partition and floating powder connects the protection board of electric short circuit | |
| CN205016628U (en) | High efficiency environmental protection type battery | |
| CN204118192U (en) | Double-pole lug secondary battery | |
| CN209472027U (en) | A kind of electronic automobile-used combined moving power lead-acid accumulator | |
| CN202996988U (en) | High-performance lead-acid storage battery structure | |
| CN204516853U (en) | Lithium ion five-size battery capable of being charged repeatedly | |
| CN202977604U (en) | Grid structure of high-power lead-acid battery | |
| CN102324491A (en) | Pole piece for laminated lithium ion battery and laminated fixture | |
| CN202268422U (en) | Fishbone type ion permeable membrane | |
| CN208336297U (en) | A kind of connection structure of vehicle lithium battery | |
| CN202094241U (en) | High type large-volume battery for rapid trains | |
| CN206441828U (en) | A kind of lead-acid accumulator | |
| CN207233807U (en) | A kind of maintenance-free battery precipitation tank | |
| CN213483907U (en) | Rectangular tubular lead-acid storage battery | |
| CN208819966U (en) | The high partition of intensity | |
| CN103633280A (en) | Four-pole-ear pole plate, four-pole-ear pole group and four-pole-ear storage battery | |
| CN202977638U (en) | High-capacity high-power lead-acid storage battery | |
| CN203466265U (en) | Lead-acid storage battery | |
| CN201725851U (en) | Valve controlled lead acid battery of electric bicycle | |
| CN209515907U (en) | A kind of environment-friendly type colloid battery that service life is high | |
| CN2893942Y (en) | Lead-acid accumulator battery | |
| CN208955026U (en) | A kind of high-performance lead-acid accumulator easy to carry |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |