CN206313022U - A kind of square bar housing battery and its assemble the module of battery system - Google Patents
A kind of square bar housing battery and its assemble the module of battery system Download PDFInfo
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- CN206313022U CN206313022U CN201621416432.1U CN201621416432U CN206313022U CN 206313022 U CN206313022 U CN 206313022U CN 201621416432 U CN201621416432 U CN 201621416432U CN 206313022 U CN206313022 U CN 206313022U
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- battery
- flow deflector
- safety valve
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- 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 utility model discloses a kind of square bar housing battery and its assemble the module of battery system, including connecting flow deflector in battery core pole group, one-level, flow deflector, exit, battery case, battery cover, side stand and grid being connected in two grades, battery core pole group is arranged on the inside of battery case, battery core pole group both sides are provided with connection flow deflector in one-level, it is provided with two grades on connection flow deflector in one-level and connects flow deflector, flow deflector middle part is connected in two grades and is provided with centre bore, central hole is welded with exit；The battery case both sides are covered with battery cover；Grid is provided between the side stand；The utility model can cause that battery consistency is good, and seal reliability, material thickness is thin, and energy density is high, and safety valve is not easily blocked, good anti-vibration, be difficult short circuit, and uniformity of temperature profile can be widely popularized and be applied.
Description
【Technical field】
The present invention relates to the technical field of battery, particularly square bar housing battery and its module for assembling battery system
Technical field.
【Background technology】
With the new energy career development of environmental protection, the square bar of the strong alkaline aqueous solution of various structures design is occurred in that
Housing battery, summarizing its feature has the following aspects：1st, the design structure of monomer or modular battery has top afflux (Hunan god
Boat, Fujian Wei Dong, Sichuan Wan Kaifeng, Shandong national power, Anhui state pavilion etc.) and one-level water conservancy diversion conflux+side afflux draw (Japan
PEVE, Hunan section despot, Sichuan Wan Kaifeng etc.) two kinds of common forms；2nd, battery case or battery cover in order to increase its own
The ability of intensity, anti-deformation and distortion, is generally set using increase material thickness and punching press concaveconvex structure and by module binding
The mode of meter is realized；3rd, used for the abnormal processing mode of inner pressure of battery and install the safety valve that can repeatedly open closure additional at top
Carry out the mode of pressure release；4th, many air-cooled, submergence contact the liquid using air channel ventilation of module radiating for assembling battery system are cold
With solid cold three kinds of radiating modes of metal thermal contact conductance, it can be common that it is air-cooled that air channel is divulged information, using entrainment barrier or battery
Bump design forms the structure in air channel.
For the square bar housing battery of these common strong alkaline aqueous solutions, following asking is commonly encountered in actual applications
Topic：1st, internal active material easily occurs reacting the consistent sex differernce between not enough uniformly causing battery when cell activation is carried out；
2nd, exit is serious because loading larger current heating during pulsed discharge, causes seal fails；3rd, battery easily occurs during discharge and recharge
The oxygen blast cyanidation of battery container, the square bar housing battery housing and the material thickness of lid of current common strong alkaline aqueous solution
For：1.0~1.5mm, effect of continuation its thickness of increase for improving anti-dilatancy is limited, and increase wall thickness can cause battery
Gross weight increases, energy density reduction etc.；4th, easily blocked when safety valve opens exhaust pressure relief, potential safety hazard occur；5th, working of plastics
Destruction of the metalwork to working of plastics caused by vibrations, twisting after being assembled with metalwork during use etc., so that working of plastics
Disabler；6th, both positive and negative polarity exit in top easily causes external short circuit to damage battery because closer to the distance when system is assembled
The problems such as；7th, battery system inner module heat-sinking capability is limited, and temperature distributing disproportionation is even.
For problem above, it is necessary to design battery and its module.
【The content of the invention】
The purpose of the present invention is exactly to solve the problems of the prior art, proposes a kind of square bar housing battery and its assembles electricity
The module of cell system, can make battery consistency good, and seal reliability, material thickness is thin, and energy density is high, and safety valve is difficult to block up
Plug, good anti-vibration is difficult short circuit, uniformity of temperature profile.
To achieve the above object, the present invention proposes a kind of square bar housing battery and its assembles the module of battery system,
Including connected in battery core pole group, one-level flow deflector, connect in two grades flow deflector, exit, battery case, battery cover, side stand and
Barrier, battery core pole group is arranged on the inside of battery case, and battery core pole group both sides are provided with connection flow deflector in one-level, in one-level
It is provided with connection flow deflector and flow deflector is connected in two grades, flow deflector middle part is connected in two grades and is provided with centre bore, central hole
It is welded with exit；The battery case both sides are covered with battery cover；Barrier is provided between the side stand.
Preferably, be connected flow deflector in battery core pole group and one-level being attached by laser welding, connect in one-level
The quantity of flow deflector is connect for 2-6 pieces, quantity is that the height of connection flow deflector in even number, one-level is that connection is led in 25-35mm, one-level
Flow width is 20-60mm, and the thickness of connection flow deflector is 1.0-3.0mm in one-level, in adjacent one-level connection flow deflector it
Between spacing be 20-30mm；The quantity that flow deflector is connected in described two grades is 1-3 pieces, is connected in flow deflector and one-level in two grades
It is connected by laser welding between connection flow deflector, the distance that pad connects flow deflector one end in one-level is 40-
60mm, the height that flow deflector is connected in two grades is 50-70mm, and the width that flow deflector is connected in two grades is 20-60mm, is connected in two grades
The thickness of flow deflector is connect for 1.5-3.0mm, connection flow deflector is with the shape that flow deflector is connected in two grades in the one-level)
Type.
Preferably, the battery case thickness of shell is 0.5-0.8mm, reinforcement is provided with the outside of battery case, strengthened
Muscle is shaped as U-shaped, and the length of reinforcement is 15-25mm, the width of reinforcement is 30-60mm, and the height of reinforcement is 3-
5mm, reinforcement thickness of slab 0.6-0.8mm, the side of battery case are additionally provided with safety blasting mouthful and safety valve, safety blasting mouthful in+
Shape, the thickness of safety blasting mouthful is 0.2-0.25mm, bears pressure no more than 2.5MPa, and safety valve is by safety valve spacer and peace
The anti-blocking cap of full valve is constituted, and the anti-blocking cap of safety valve is arranged on safety valve spacer downside, and safety valve positioning leaf length is 25-30mm,
The width of safety valve spacer is 15-25mm, and the height of safety valve spacer is 5-7mm, and safety valve spacer material thickness is
2.5-3.5mm, the anti-blocking cap length of safety valve is 25-30mm, and the width of the anti-blocking cap of safety valve is 15-25mm, the anti-blocking cap of safety valve
Height be 5-7mm, the anti-blocking cap material thickness of safety valve be 0.6-1.0mm, the anti-blocking cap shaped of safety valve be in several fonts.
Preferably, being provided with reinforcement folded plate on the outside of the battery cover, strengthen being provided with extraction stomidium between folded plate, draw
Go out the quantity of stomidium for 2, direction signs are additionally provided with battery cover, the material thickness of battery cover is 0.5-0.8mm, battery cover
The outer rotating edge that surrounding is set highly is 3-4mm, and it is in several fonts to strengthen folded plate, and the length for strengthening folded plate is 25-30mm, strengthens folding
The width of plate is 30-60mm, and the height for strengthening folded plate is 5-10mm, and the material thickness for strengthening folded plate is 0.6-0.8mm, strengthens folding
The distance of plate is 20-30mm, and it is 20-30mm to strengthen distance of the folded plate apart from battery cover edge, between two are drawn between stomidium
Away from being 55-65mm, direction signs are circular groove, a diameter of 5-7mm of circular groove, and the depth of circular groove is 0.1-
0.2mm, distance of the direction signs apart from battery cover one end is 10-15mm.
Preferably, the barrier is made up of barrier wide and narrow barrier, narrow barrier is located at barrier both sides wide, the width of barrier wide
It is 60-80mm to spend, and barrier thickness wide is 6-10mm, and the height of barrier wide is 120-260mm, and the width of narrow barrier is 30-40mm,
The thickness of narrow barrier is 6-10mm, and the height of narrow barrier is 120-260mm.
Beneficial effects of the present invention：The present invention is by will connect the design that flow deflector is connected in flow deflector and two grades in one-level
So that battery when cell activation, battery charging and discharging is carried out, making more to be homogenized by electric current, it is decentralized so that battery is anti-
Should more homogenize, heat is decentralized, the reaction for preventing or improving caused by CURRENT DISTRIBUTION inequality is uneven excessive with amount of localized heat
Problem；Both positive and negative polarity exit makes the new construction design of side into from the top of battery, has substantially prevented both positive and negative polarity exit
On the same plane and apart from being close to, easily occur being interconnected and cause the problem of external short circuit；Exit is located at the portion of inside battery
Point, strong alkaline aqueous solution is immersed in, it is more beneficial for preventing exit local pyrexia serious, seal fails are caused, it is also more favourable
Used in pulse high current charge and discharge；Battery cover surrounding is provided with flanging, increases while thinning battery cover own material thickness
The ability of the self-strength of battery cover, anti-deformation and distortion；Battery cover outside is provided with reinforcement folded plate, can further increase electricity
The ability of the self-strength of Chi Gai, anti-deformation and distortion, direction signs are easy to the correct installation of battery cover；It is provided with battery case
Reinforcement, can increase the ability of the intensity of its own, anti-deformation and distortion in the case of original thickness, and safety blasting mouthful exists
Occur in the case that safe valve exhaust has some setbacks or block, when inner pressure of battery is more than 2.5MPa, exhaust being ruptured, prevent
Potential safety hazard；The anti-blocking cap shaped of safety valve is in several fonts, can effectively prevent what carrying secretly in air-flow from easily occurring in exhaust pressure relief to consolidate
Shape material blocks gas circuit, causes potential safety hazard, is provided with barrier, is conducive to radiated ability and the even heat of raising system
Property, it is material modified to be additionally added glass in the material of side stand and barrier, further increases intensity, insulating properties, thermal insulation and anti-
Fire.
Feature of the invention and advantage will be described in detail by embodiment combination accompanying drawing.
【Brief description of the drawings】
Fig. 1 is the part-structure assembling side-looking of a kind of square bar housing battery of the invention and its module for assembling battery system
Figure；
Fig. 2 is the part-structure assembling section of a kind of square bar housing battery of the invention and its module for assembling battery system
Figure；
Fig. 3 is the part-structure assembling section of a kind of square bar housing battery of the invention and its module for assembling battery system
Partial view figure；
Fig. 4 is the part-structure assembling solid of a kind of square bar housing battery of the invention and its module for assembling battery system
Schematic diagram；
Fig. 5 is the battery cover side view of a kind of square bar housing battery of the invention and its module for assembling battery system；
Fig. 6 is the battery cover side elevational cross-section of a kind of square bar housing battery of the invention and its module for assembling battery system
Figure；
Fig. 7 is the battery cover side elevational cross-section office of a kind of square bar housing battery of the invention and its module for assembling battery system
Portion's view；
Fig. 8 is that the battery cover stereochemical structure of a kind of square bar housing battery of the invention and its module for assembling battery system is shown
It is intended to；
Fig. 9 is the front view of the battery case of a kind of square bar housing battery of the invention and its module for assembling battery system；
Figure 10 is the top view of the battery case of a kind of square bar housing battery of the invention and its module for assembling battery system；
Figure 11 is the main view office of the battery case of a kind of square bar housing battery of the invention and its module for assembling battery system
Portion's view；
Figure 12 be the battery case of a kind of square bar housing battery of the invention and its module for assembling battery system on regarding office
Portion's view；
Figure 13 is that the main view of the battery case of a kind of square bar housing battery of the invention and its module for assembling battery system is cutd open
Face view；
Figure 14 is that the main view of the battery case of a kind of square bar housing battery of the invention and its module for assembling battery system is cutd open
Face partial view；
Figure 15 is that the solid of the battery case of a kind of square bar housing battery of the invention and its module for assembling battery system is shown
It is intended to；
Figure 16 is side stand and the barrier dress of a kind of square bar housing battery of the invention and its module for assembling battery system
With front view；
Figure 17 is side stand and the barrier dress of a kind of square bar housing battery of the invention and its module for assembling battery system
With schematic perspective view；
Figure 18 is that the overall assembling solid of a kind of square bar housing battery of the invention and its module that assembles battery system is shown
It is intended to.
In figure：In 1- battery cores pole group, 2- one-levels flow deflector, 4- exits, 5- batteries are connected in connection flow deflector, bis- grades of 3-
Shell, 51- reinforcements, 52- safety blastings mouth, 53- safety valves, 531- safety valves spacer, the anti-blocking cap of 532- safety valves, 6- batteries
Lid, 61- strengthen folded plate, 62- direction signs, 63- and draw stomidium, 7- side stands, 8- barriers, 81- barriers wide, the narrow barriers of 82-.
【Specific embodiment】
Refering to Fig. 1-Figure 18, a kind of square bar housing battery of the invention and its module of battery system is assembled, including battery core
Connected in 2, two grades of flow deflector of connection in pole group 1, one-level flow deflector 3, exit 4, battery case 5, battery cover 6, side stand 7 and every
Grid 8, battery core pole group 1 is arranged on the inside of battery case 5, and the both sides of battery core pole group 1 are provided with connection flow deflector 2, one in one-level
Connection flow deflector 3 in two grades is provided with level on connection flow deflector 2, the middle part of flow deflector 3 is connected in two grades and is provided with centre bore, in
Exit 4 is welded with heart hole；The both sides of the battery case 5 are covered with battery cover 6；Barrier 8 is provided between the side stand 7；
Be connected flow deflector 2 in battery core pole group 1 and one-level to be attached by laser welding, the quantity of flow deflector 2 is connected in one-level
It is 2-6 pieces, quantity is that the height of connection flow deflector 2 in even number, one-level is that the connection width of flow deflector 2 is in 25-35mm, one-level
The thickness of connection flow deflector 2 is 1.0-3.0mm in 20-60mm, one-level, the spacing in adjacent one-level between connection flow deflector 2
It is 20-30mm；The quantity that flow deflector 3 is connected in described two grades is 1-3 pieces, be connected interior with one-level of flow deflector 3 is connected in two grades and is led
It is connected by laser welding between flow 2, the distance that pad connects the one end of flow deflector 2 in one-level is 40-60mm, two
The height of connection flow deflector 3 is 50-70mm in level, and the width that flow deflector 3 is connected in two grades is 20-60mm, and connection is led in two grades
The thickness of flow 3 is that connection flow deflector 2 is with the shape that flow deflector 3 is connected in two grades in 1.5-3.0mm, the one-level) type；
The thickness of shell of the battery case 5 is 0.5-0.8mm, the outside of battery case 5 is provided with reinforcement 51, and reinforcement 51 is shaped as U
Shape, the length of reinforcement 51 is 15-25mm, and the width of reinforcement 51 is 30-60mm, and the height of reinforcement 51 is 3-5mm, is strengthened
The thickness of slab 0.6-0.8mm of muscle 51, the side of battery case 5 is additionally provided with safety blasting mouthful 52 and safety valve 53, safety blasting mouthful 52 in+
Shape, the thickness of safety blasting mouthful 52 is 0.2-0.25mm, bears pressure no more than 2.5MPa, and safety valve 53 is by safety valve spacer
531 and the anti-blocking cap 532 of safety valve constitute, the anti-blocking cap 532 of safety valve is arranged on the downside of safety valve spacer 531, safety valve positioning
The length of piece 531 is 25-30mm, and the width of safety valve spacer 531 is 15-25mm, and the height of safety valve spacer 531 is 5-
7mm, the material thickness of safety valve spacer 531 is 2.5-3.5mm, and the anti-length of blocking cap 532 of safety valve is 25-30mm, and safety valve is prevented
The width of blocking cap 532 is 15-25mm, and the height of the anti-blocking cap 532 of safety valve is 5-7mm, and the anti-material thickness of blocking cap 532 of safety valve is
0.6-1.0mm, the anti-shape of blocking cap 532 of safety valve is in several fonts；The outside of the battery cover 6 is provided with reinforcement folded plate 61, plus
Extraction stomidium 63 is provided between strong folded plate 61, the quantity for drawing stomidium 63 is 2, and direction signs are additionally provided with battery cover 6
62, the material thickness of battery cover 6 is 0.5-0.8mm, and the outer rotating edge that the surrounding of battery cover 6 is set highly is 3-4mm, strengthens folded plate
61 is in several fonts, and the length for strengthening folded plate 61 is 25-30mm, and the width for strengthening folded plate 61 is 30-60mm, strengthens the height of folded plate 61
It is 5-10mm to spend, and the material thickness for strengthening folded plate 61 is 0.6-0.8mm, and the distance for strengthening folded plate 61 is 20-30mm, strengthens folded plate
61 distance apart from the edge of battery cover 6 is 20-30mm, and two spacing drawn between stomidium 63 are 55-65mm, direction signs 62
It is circular groove, a diameter of 5-7mm of circular groove, the depth of circular groove is 0.1-0.2mm, and direction signs 62 are apart from battery
The distance of the one end of lid 6 is 10-15mm；The barrier 8 is made up of barrier wide 81 and narrow barrier 82, and narrow barrier 82 is located at barrier wide 81
Both sides, the width of barrier wide 81 is 60-80mm, and the thickness of barrier wide 81 is 6-10mm, and the height of barrier wide 81 is 120-260mm,
The width of narrow barrier 82 is 30-40mm, and the thickness of narrow barrier 82 is 6-10mm, and the height of narrow barrier 82 is 120-260mm.
The course of work of the present invention：
A kind of square bar housing battery of the present invention and its module of battery system is assembled in the course of the work, by battery core pole group
1 is installed to inside battery case 5, and flow deflector 2 will be connected in one-level by welding manner is connected in battery core pole group 1, then by two grades
Interior connection flow deflector 3 is welded in one-level on connection flow deflector 2, and the both sides of battery case 5 cover battery cover 6, battery case 5 and side stand
7 and barrier 8 formed part successively alternately assembling just to whole battery, so that it may carry out discharge and recharge and use.
The present invention causes that battery is entering by will connect the design that flow deflector 3 is connected in flow deflector 2 and two grades in one-level
When row cell activation, battery charging and discharging, make more to be homogenized by electric current, it is decentralized so that cell reaction is more homogenized, heat
Amount is decentralized, prevents or improve reaction inequality and the excessive problem of amount of localized heat caused by CURRENT DISTRIBUTION inequality；Both positive and negative polarity draws
Go out end 4 from the top of battery make into side new constructions design, substantially prevented both positive and negative polarity exit 4 on the same plane and away from
From being close to, easily occur being interconnected and cause the problem of external short circuit；Exit 4 is located at the part of inside battery, is immersed in highly basic
Property the aqueous solution, be more beneficial for preventing the local pyrexia of exit 4 serious, cause seal fails, be more favorable to pulse high current
Charge and discharge is used；The surrounding of battery cover 6 is provided with flanging, and battery cover 6 oneself is increased while 6 own material thickness of thinning battery cover
The ability of body intensity, anti-deformation and distortion；The outside of battery cover 6 is provided with reinforcement folded plate, can further increase battery cover 6 oneself
The ability of body intensity, anti-deformation and distortion, direction signs 62 are easy to the correct installation of battery cover 6；Reinforcement is provided with battery case 6
Folded plate 63, can increase the ability of the intensity of its own, anti-deformation and distortion, safety blasting mouthful 52 in the case of original thickness
Occur safety valve 53 exhaust have some setbacks or block in the case of, once inner pressure of battery be more than 2.5MPa when, exhaust can be ruptured,
Prevent potential safety hazard；The anti-shape of blocking cap 532 of safety valve is in several fonts, can effectively prevent exhaust pressure relief from easily occurring being pressed from both sides in air-flow
The solid material of band blocks gas circuit, causes potential safety hazard, is provided with barrier 8, is conducive to radiated ability and the heat of raising system
Amount uniformity, it is material modified to be additionally added glass in the material of side stand 7 and barrier 8, further increases intensity, insulating properties, absolutely
Hot and fire line.
Above-described embodiment is the description of the invention, is not limitation of the invention, it is any to simple transformation of the present invention after
Scheme belong to protection scope of the present invention.
Claims (5)
1. a kind of square bar housing battery and its module of battery system is assembled, it is characterised in that：Including battery core pole group (1), one
Connection flow deflector (2) in level, flow deflector (3), exit (4), battery case (5), battery cover (6), side stand (7) are connected in two grades
With every coral (8), battery core pole group (1) is arranged on the inside of battery case (5), and battery core pole group (1) both sides are provided with one-level and connect
Connect to be provided with connection flow deflector (2) in flow deflector (2), one-level and flow deflector (3) is connected in two grades, flow deflector is connected in two grades
(3) middle part is provided with centre bore, and central hole is welded with exit (4)；Battery case (5) both sides are covered with battery cover (6)；
It is provided with every coral (8) between the side stand (7).
2. a kind of square bar housing battery as claimed in claim 1 and its module of battery system is assembled, it is characterised in that：Institute
State and be connected flow deflector (2) in battery core pole group (1) and one-level and be attached by laser welding, flow deflector (2) is connected in one-level
Quantity is 2-6 pieces, and quantity is that the height of connection flow deflector (2) in even number, one-level is connection flow deflector (2) in 25-35mm, one-level
Width is that the thickness of connection flow deflector (2) in 20-60mm, one-level is 1.0-3.0mm, connection flow deflector (2) in adjacent one-level
Between spacing be 20-30mm；The quantity that flow deflector (3) is connected in described two grades is 1-3 pieces, and flow deflector (3) is connected in two grades
It is connected with one-level between flow deflector (2) and is connected by laser welding, pad connects flow deflector (2) one end in one-level
Distance be 40-60mm, in two grades connect flow deflector (3) height be 50-70mm, in two grades connect flow deflector (3) width
It is 20-60mm, the thickness that flow deflector (3) is connected in two grades is that flow deflector (2) is connected in 1.5-3.0mm, the one-level with two grades
The shape of interior connection flow deflector (3) is) type.
3. a kind of square bar housing battery as claimed in claim 1 and its module of battery system is assembled, it is characterised in that：Institute
Battery case (5) thickness of shell is stated for 0.5-0.8mm, reinforcement (51), the shape of reinforcement (51) are provided with the outside of battery case (5)
Shape is U-shaped, and the length of reinforcement (51) is 15-25mm, and the width of reinforcement (51) is 30-60mm, the height of reinforcement (51)
It is 3-5mm, reinforcement (51) thickness of slab 0.6-0.8mm, the side of battery case (5) is additionally provided with safety blasting mouthful (52) and safety valve
(53), in+shape, the thickness of safety blasting mouthful (52) is 0.2-0.25mm to safety blasting mouthful (52), bears pressure and is not more than
2.5MPa, safety valve (53) is made up of safety valve spacer (531) and the anti-blocking cap of safety valve (532), the anti-blocking cap of safety valve (532)
Safety valve spacer (531) downside is arranged on, safety valve spacer (531) length is 25-30mm, safety valve spacer (531)
Width be 15-25mm, the height of safety valve spacer (531) is 5-7mm, and safety valve spacer (531) material thickness is
2.5-3.5mm, safety valve anti-blocking cap (532) length is 25-30mm, and the width of the anti-blocking cap of safety valve (532) is 15-25mm, peace
The height of the anti-blocking cap of full valve (532) is 5-7mm, and safety valve anti-blocking cap (532) material thickness is 0.6-1.0mm, and safety valve is anti-blocking
Cap (532) shape is in several fonts.
4. a kind of square bar housing battery as claimed in claim 1 and its module of battery system is assembled, it is characterised in that：Institute
State and reinforcement folded plate (61) is provided with the outside of battery cover (6), strengthen being provided with extraction stomidium (63), exit between folded plate (61)
The quantity in hole (63) is 2, and direction signs (62) are additionally provided with battery cover (6), and the material thickness of battery cover (6) is 0.5-
0.8mm, the outer rotating edge that battery cover (6) surrounding is set highly is 3-4mm, strengthens folded plate (61) in several fonts, strengthens folded plate
(61) length is 25-30mm, and the width for strengthening folded plate (61) is 30-60mm, and the height for strengthening folded plate (61) is 5-10mm, plus
The material thickness of strong folded plate (61) is 0.6-0.8mm, and the distance for strengthening folded plate (61) is 20-30mm, strengthens folded plate (61) distance
The distance at battery cover (6) edge is 20-30mm, and two spacing drawn between stomidium (63) are 55-65mm, direction signs (62)
It is circular groove, a diameter of 5-7mm of circular groove, the depth of circular groove is 0.1-0.2mm, direction signs (62) distance electricity
The distance of Chi Gai (6) one end is 10-15mm.
5. a kind of square bar housing battery as claimed in claim 1 and its module of battery system is assembled, it is characterised in that：Institute
State every coral (8) by width every coral (81) and it is narrow constituted every coral (82), it is narrow every coral (82) positioned at width every coral (81) both sides, it is wide every coral (81)
Width be 60-80mm, it is wide every coral (81) thickness be 6-10mm, the height every coral (81) wide be 120-260mm, it is narrow every coral (82)
Width be 30-40mm, the narrow thickness every coral (82) be 6-10mm, the narrow height every coral (82) be 120-260mm.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621416432.1U CN206313022U (en) | 2016-12-22 | 2016-12-22 | A kind of square bar housing battery and its assemble the module of battery system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621416432.1U CN206313022U (en) | 2016-12-22 | 2016-12-22 | A kind of square bar housing battery and its assemble the module of battery system |
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| CN206313022U true CN206313022U (en) | 2017-07-07 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106784574A (en) * | 2016-12-22 | 2017-05-31 | 中科泰能高铭科技发展有限公司 | A kind of square bar housing battery and its assemble the module of battery system |
| CN110828745A (en) * | 2020-01-13 | 2020-02-21 | 比亚迪股份有限公司 | Battery, battery module, battery pack and electric vehicle |
-
2016
- 2016-12-22 CN CN201621416432.1U patent/CN206313022U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106784574A (en) * | 2016-12-22 | 2017-05-31 | 中科泰能高铭科技发展有限公司 | A kind of square bar housing battery and its assemble the module of battery system |
| CN110828745A (en) * | 2020-01-13 | 2020-02-21 | 比亚迪股份有限公司 | Battery, battery module, battery pack and electric vehicle |
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