CN104505481A - Lithium ion battery for automobile - Google Patents
Lithium ion battery for automobile Download PDFInfo
- Publication number
- CN104505481A CN104505481A CN201410842656.8A CN201410842656A CN104505481A CN 104505481 A CN104505481 A CN 104505481A CN 201410842656 A CN201410842656 A CN 201410842656A CN 104505481 A CN104505481 A CN 104505481A
- Authority
- CN
- China
- Prior art keywords
- shell
- shell body
- end plate
- brace
- fixed
- 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
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
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- 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)
- Battery Mounting, Suspending (AREA)
Abstract
The invention relates to a lithium ion battery for an automobile, and aims at solving the problem that a lithium ion battery for an automobile, which is good in conductivity and has no shifting is not available in the prior art. The lithium ion battery for the automobile, provided by the invention, comprises a cell group and an adaptor board, and is characterized by further comprising a left half shell, a right half shell, a left electric conduction bar, a right electric conduction bar, a left terminal connecting sheet and a right terminal connecting sheet, wherein the cell group and the adaptor board are positioned in a shell formed by the left half shell and the right half shell, the left electric conduction bar is fixed on the top of the left half shell, a preformed groove for the left terminal connecting sheet is formed in the left half shell, the left terminal connecting sheet is connected in the preformed groove for the left terminal connecting sheet in a penetrating manner, the upper part of the left terminal connecting sheet is fixed on the left electric conduction bar, the right half shell is provided with a preformed groove for the right terminal connecting sheet, the right terminal connecting sheet is connected in the preformed groove for the right terminal connecting sheet in a penetrating manner, the upper part of the right terminal connecting sheet is fixed on the right electric conduction bar, and anti-shifting structures are arranged on the left half shell and the right half shell. The lithium ion battery is good in conductivity, and convenient to assemble, and the shifting phenomenon can be avoided.
Description
Technical field
The present invention relates to a kind of lithium ion battery, especially relate to a kind of lithium ion batteries for automobiles.
Background technology
The design of lithium ion batteries for automobiles conventional is at present reasonable not, structure is simple not, easily there is the situation of short circuit between both positive and negative polarity, in same battery pack, the situation channeling bit movement is easily there is between adjacent two lithium ion batteries for automobiles, and radiating effect between adjacent two lithium ion batteries for automobiles is poor, not used for location, the structure that supports on housing, these bring greater inconvenience all to the normal use of battery pack.In addition, existing housing usually adopts ultrasonic wave to connect in assembling process, and the workload of housing assembling is large, and instrument used is complicated, assembling inconvenience, maintenance inconvenience.The pole of existing automobile lithium ion battery is generally column structure, and wire generally adopts the mode of welding to be fixed on pole, and the contact area between wire and pole is less, and electric conductivity is poor; The requirement of welding operation to technology and equipment is higher, adds workload, reduces operating efficiency; Easily occur the situation of rosin joint, sealing-off after wire and pole weld, the reliability of connection is poor, there is potential safety hazard.In sum, also there is no a kind of reasonable in design at present, connect reliable, conduct electricity very well, easy to assembly, effectively can prevent the lithium ion batteries for automobiles occurring displacement situation between adjacent two lithium ion batteries for automobiles.
Summary of the invention
The object of the invention is to overcome above shortcomings in prior art, and a kind of reasonable in design is provided, connect reliable, conduct electricity very well, easy to assembly, effectively can prevent the lithium ion batteries for automobiles occurring displacement situation between adjacent two lithium ion batteries for automobiles.
The present invention's adopted technical scheme that solves the problem is: this lithium ion batteries for automobiles comprises battery core group and keyset, described keyset is fixed in battery core group, its design feature is: also comprise left half housing, right half housing, left bus, right bus, left terminal brace and right terminal brace, described left half housing and right half housing fixing formation housing, described battery core group and keyset are all positioned at housing, described left bus is fixed on the top of left half housing, described left half housing is provided with left terminal brace preformed groove, the cross-under of described left terminal brace is in left terminal brace preformed groove, the bottom of described left terminal brace is fixed on keyset, the top of this left terminal brace is fixed on left bus, described right bus is fixed on the top of right half housing, described right half housing is provided with right terminal brace preformed groove, the cross-under of described right terminal brace is in right terminal brace preformed groove, the bottom of described right terminal brace is fixed on keyset, the top of this right terminal brace is fixed on right bus, described left half housing and right half housing are provided with anti-displacement structure.
As preferably, the anti-displacement structure on left half housing of the present invention comprises left shell stopper slot and left shell locating convex block, and the anti-displacement structure on described right half housing comprises right shell body stopper slot and right shell body locating convex block.
As preferably, left terminal brace of the present invention comprises left battery core brace, left excessively sheet and left pole sheet, described left battery core brace, left excessively sheet are connected successively with left pole sheet, left location hole is provided with in described left battery core brace, described left pole sheet comprises left stator and left activity template, described left stator is provided with left shell fixing hole, described left stator and left activity template are provided with left conduction connecting hole, described left battery core brace is fixed on keyset, and described left pole sheet is fixed on the top of left half housing; Described right terminal brace comprises right battery core brace, right excessively sheet and right pole sheet, described right battery core brace, right excessively sheet are connected successively with right pole sheet, right location hole is provided with in described right battery core brace, described right pole sheet comprises right stator and right activity template, described right stator is provided with right shell body fixing hole, described right stator and right activity template are provided with right conduction connecting hole, described right battery core brace is fixed on keyset, and described right pole sheet is fixed on the top of right half housing.
As preferably, housing of the present invention also comprises left cover sheet and right cover sheet, and described left cover sheet is fixed on left half housing, and described right cover sheet is fixed on right half housing.
As preferably, left half housing of the present invention comprises left shell divider wall, end plate on the left of left shell, end plate and left shell top board on the right side of left shell, the bottom of described left shell divider wall, on the left of left shell, on the right side of the bottom of end plate and left shell, the bottom of end plate is all fixed on left shell top board, described left shell divider wall is provided with left shell divider wall crossed beam trunking, the two ends of this left shell divider wall to be separately fixed on the left of left shell on the right side of end plate and left shell on end plate, described left shell top board is provided with left copper bar and supports fixed station, this left copper bar supports fixed station on the left of left shell on the right side of end plate and left shell between end plate, end plate is provided with the left crossed beam trunking of left shell on the left of described left shell, the left crossed beam trunking of this left shell and left copper bar support the both sides that fixed station lays respectively at left shell divider wall, end plate is provided with the right crossed beam trunking of left shell on the right side of described left shell, the right crossed beam trunking of this left shell and left copper bar support the both sides that fixed station lays respectively at left shell divider wall, described left bus is fixed on left copper bar and supports on fixed station.
As preferably, right half housing of the present invention comprises right shell body divider wall, end plate on the left of right shell body, end plate and right shell body top board on the right side of right shell body, the bottom of described right shell body divider wall, on the left of right shell body, on the right side of the bottom of end plate and right shell body, the bottom of end plate is all fixed on right shell body top board, described right shell body divider wall is provided with right shell body divider wall crossed beam trunking, the two ends of this right shell body divider wall to be separately fixed on the left of right shell body on the right side of end plate and right shell body on end plate, described right shell body top board is provided with right copper bar and supports fixed station, this right copper bar supports fixed station on the left of right shell body on the right side of end plate and right shell body between end plate, end plate is provided with the left crossed beam trunking of right shell body on the left of described right shell body, the left crossed beam trunking of this right shell body and right copper bar support the both sides that fixed station lays respectively at right shell body divider wall, end plate is provided with the right crossed beam trunking of right shell body on the right side of described right shell body, the right crossed beam trunking of this right shell body and right copper bar support the both sides that fixed station lays respectively at right shell body divider wall, described right bus is fixed on right copper bar and supports on fixed station.
As preferably, left shell stopper slot of the present invention and right shell body stopper slot are formed by two convex tendons, and the two ends of convex tendon are reclinate convex structure.
As preferably, left terminal brace of the present invention is integral type structure, between described left battery core brace and the excessive sheet in a left side, and a left side is excessively provided with left impression between sheet and left pole sheet, in described left pole sheet, the quantity of left stator is two panels, described left activity template is between the left stator of two panels, and the spacing between described left stator and left activity template is less than 4mm; Described right terminal brace is integral type structure, between described right battery core brace and the excessive sheet in the right side, and the right side is excessively provided with right impression between sheet and right pole sheet, in described right pole sheet, the quantity of right stator is two panels, described right activity template is between the right stator of two panels, and the spacing between described right stator and right activity template is less than 4mm.
As preferably, left shell first member plate dismounting vertical slot and left shell first member plate dismounting translot is also provided with in end plate on the left of left shell of the present invention, this left shell first member plate dismounting vertical slot is vertical with left shell first member plate dismounting translot, described left shell first member plate dismounting vertical slot and left copper bar support the both sides that fixed station lays respectively at left shell divider wall, described left shell first member plate dismounting translot and left copper bar support the both sides that fixed station lays respectively at left shell divider wall, left shell right end plate dismounting vertical slot and left shell right end plate dismounting translot is also provided with in end plate on the right side of described left shell, this left shell right end plate dismounting vertical slot is vertical with left shell right end plate dismounting translot, described left shell right end plate dismounting vertical slot and left copper bar support the both sides that fixed station lays respectively at left shell divider wall, described left shell right end plate dismounting translot and left copper bar support the both sides that fixed station lays respectively at left shell divider wall.
As preferably, right shell body first member plate dismounting vertical slot and right shell body first member plate dismounting translot is also provided with in end plate on the left of right shell body of the present invention, this right shell body first member plate dismounting vertical slot is vertical with right shell body first member plate dismounting translot, described right shell body first member plate dismounting vertical slot and right copper bar support the both sides that fixed station lays respectively at right shell body divider wall, described right shell body first member plate dismounting translot and right copper bar support the both sides that fixed station lays respectively at right shell body divider wall, right shell body right end plate dismounting vertical slot and right shell body right end plate dismounting translot is also provided with in end plate on the right side of described right shell body, this right shell body right end plate dismounting vertical slot is vertical with right shell body right end plate dismounting translot, described right shell body right end plate dismounting vertical slot and right copper bar support the both sides that fixed station lays respectively at right shell body divider wall, described right shell body right end plate dismounting translot and right copper bar support the both sides that fixed station lays respectively at right shell body divider wall.
The present invention compared with prior art, have the following advantages and effect: left half housing and right half housing are provided with anti-displacement structure, in same battery pack, connected by anti-displacement structure between adjacent two lithium ion batteries for automobiles, thus adjacent two lithium ion batteries for automobiles are positioned, can effectively prevent adjacent two lithium ion batteries for automobiles from occurring the situation of displacement, when battery pack needs carrying, anti-displacement structure on left shell panel and right shell body panel also serves the function of supported mechanical hand, manipulator can be used whole Battery pack group to be mentioned, be convenient to the carrying of battery pack.
In the present invention, the structure of left half housing and right half housing is simple, reasonable in design, scientific arrangement, is skillfully constructed, unique, effectively can isolate positive pole and the negative pole of lithium ion batteries for automobiles, be convenient to the assembling of lithium ion batteries for automobiles, test, maintenance.During use, the right copper bar of left copper bar support fixed station and right shell body top board that the copper bar in lithium ion batteries for automobiles and brace are fixed on left shell top board supports on fixed station and forms positive pole and negative pole, the positive pole and the negative pole that are arranged in same lithium ion batteries for automobiles are separated by left shell divider wall and right shell body divider wall, effectively can prevent positive pole and the negative pole short circuit of lithium ion batteries for automobiles.The right crossed beam trunking of left shell on the right side of the left crossed beam trunking of left shell on the left of left shell divider wall crossed beam trunking in left shell divider wall, left shell in end plate and left shell in end plate was used for holding wire, the right crossed beam trunking of right shell body on the right side of the left crossed beam trunking of right shell body on the left of right shell body divider wall crossed beam trunking in right shell body divider wall, right shell body in end plate and right shell body in end plate was used for holding wire, spacing is there is, for crossing holding wire between left shell divider wall and right shell body divider wall.
Left terminal brace in the present invention and the structure of right terminal brace simple, rationally distributed, design is unique, can directly by screw, left terminal brace be fixed on housing, be convenient to install, between left terminal brace and left bus, and many screws between right terminal brace and right bus, all can be adopted to fix, multipoint mode screw is adopted to fix, connect reliable, be conducive to expanding between left pole sheet and left bus, and the effective conductive area between right pole sheet and right bus, make overall conducting electricity very well, also reduce the consumption of copper material simultaneously, alleviate the weight of battery.Left terminal brace in the present invention and right terminal brace can adopt external member screw to fix, and ensure that the degree of being connected firmly between battery container and left and right terminal connecting plate; The material of left terminal brace and right terminal brace can be all copper, and at plating nickel on surface, it conducts electricity very well, and Corrosion Protection is good, and planform have employed the two left impressions in place when designing, and this can reduce bending intensity, to ensure one-shot forming.
Accompanying drawing explanation
Fig. 1 is the perspective view of lithium ion batteries for automobiles in the embodiment of the present invention.
Fig. 2 is the perspective view at another visual angle of lithium ion batteries for automobiles in the embodiment of the present invention.
Fig. 3 is the Split type structure schematic diagram of lithium ion batteries for automobiles in the embodiment of the present invention.
Fig. 4 is the main TV structure schematic diagram of left half housing of the embodiment of the present invention.
Fig. 5 is the backsight structural representation of Fig. 4.
Fig. 6 is the plan structure schematic diagram of Fig. 5.
Fig. 7 is the structural representation of embodiment of the present invention left cover sheet.
Fig. 8 is the main TV structure schematic diagram of the both positive and negative polarity isolation structure of left half housing of the embodiment of the present invention.
Fig. 9 is the plan structure schematic diagram of Fig. 8.
Figure 10 is the left TV structure schematic diagram of Fig. 8.
Figure 11 is the right TV structure schematic diagram of Fig. 8.
Figure 12 is the main TV structure schematic diagram of right half housing of the embodiment of the present invention.
Figure 13 is the backsight structural representation of Figure 12.
Figure 14 is the plan structure schematic diagram of Figure 13.
Figure 15 is the structural representation of embodiment of the present invention right cover sheet.
Figure 16 is the main TV structure schematic diagram of the both positive and negative polarity isolation structure of right half housing of the embodiment of the present invention.
Figure 17 is the plan structure schematic diagram of Figure 16.
Figure 18 is the left TV structure schematic diagram of Figure 16.
Figure 19 is the right TV structure schematic diagram of Figure 16.
Figure 20 is the perspective view of left terminal brace in the embodiment of the present invention.
Figure 21 is the structural representation after the embodiment of the present invention left battery core brace, left excessively sheet and the expansion of left pole sheet.
Figure 22 is the perspective view of right terminal brace in the embodiment of the present invention.
Figure 23 is the structural representation after the embodiment of the present invention right battery core brace, right excessively sheet and the expansion of right pole sheet.
Embodiment
Below in conjunction with accompanying drawing, also by embodiment, the present invention is described in further detail, and following examples are explanation of the invention and the present invention is not limited to following examples.
Embodiment.
See Fig. 1 to Figure 23, lithium ion batteries for automobiles in the present embodiment comprises left half housing 1, right half housing 2, left cover sheet 3, right cover sheet 4, several screw 5, battery core group 6, keyset 7, silicagel pad 8, left bus 9, right bus 10, left terminal brace 81 and right terminal brace 82, wherein, left bus 9 and right bus 10 are generally copper material, namely copper bar is generally, screw 5 is generally M4 screw, left bus 9 and right bus 10 are provided with several holes, keyset 7 is fixed in battery core group 6, left half housing 1 and the fixing formation housing of right half housing 2, silicagel pad 8 pads the bottom in battery core group 6, battery core group 6 is fixing in the housing, battery core group 6, keyset 7 and silicagel pad 8 are all positioned at housing.
Left bus 9 in the present embodiment is fixed on the top of left half housing 1, left half housing 1 is provided with left terminal brace preformed groove 95, left terminal brace 81 cross-under is in left terminal brace preformed groove 95, the bottom of left terminal brace 81 is fixed on keyset 7, the top of this left terminal brace 81 is fixed on left bus 9, right bus 10 is fixed on the top of right half housing 2, right half housing 2 is provided with right terminal brace preformed groove 100, right terminal brace 82 cross-under is in right terminal brace preformed groove 100, the bottom of right terminal brace 82 is fixed on keyset 7, the top of this right terminal brace 82 is fixed on right bus 10, left half housing 1 and right half housing 2 are provided with anti-displacement structure.
A left side half housing 1 in the present embodiment is integral type structure, this left half housing 1 preferably adopts the fire-retardant nylon material of glass fiber reinforcement to be made, fire-retardant, high temperature resistant, left half housing 1 comprises left shell divider wall 11, end plate 12 on the left of left shell, end plate 13 on the right side of left shell, left shell top board 14, left shell base plate 15, left shell left plate 16, left shell right plate 17 and left shell panel 18, left shell top board 14, left shell base plate 15, left shell left plate 16 and left shell right plate 17 are all fixed on left shell panel 18, left shell top board 14, left shell right plate 17, the head and the tail of left shell base plate 15 and left shell left plate 16 are fixed successively, also fix between left shell left plate 16 and left shell top board 14.The left shell base plate 15 of the present embodiment, left shell left plate 16, left shell right plate 17 and left shell panel 18 are provided with left shell louvre 94, and left shell louvre 94 can be all circular hole structure.Left terminal brace preformed groove 95 is provided with, for crossing left terminal brace 81 between left shell top board 14 and left shell panel 18.
In the present embodiment, on the left of the bottom of left shell divider wall 11, left shell, on the right side of the bottom of end plate 12 and left shell, the bottom of end plate 13 is all fixed on left shell top board 14, on the left of left shell divider wall 11, left shell on the right side of end plate 12 and left shell end plate 13 all perpendicular to left shell top board 14.Left shell divider wall 11 is provided with left shell divider wall crossed beam trunking 111, the two ends of this left shell divider wall 11 to be separately fixed on the left of left shell on the right side of end plate 12 and left shell on end plate 13, on the left of left shell on the right side of end plate 12 and left shell end plate 13 all perpendicular to left shell divider wall 11.Left shell top board 14 is provided with left copper bar and supports fixed station 141, left copper bar brace table 142 and left copper bar limiting stand 143, this left copper bar supports fixed station 141, left copper bar brace table 142 and left copper bar limiting stand 143 all on the left of left shell on the right side of end plate 12 and left shell between end plate 13.
On the left of left shell in the present embodiment, end plate 12 is provided with the left crossed beam trunking 121 of left shell, the left crossed beam trunking of this left shell 121 and left copper bar support the both sides that fixed station 141 lays respectively at left shell divider wall 11, on the right side of left shell, end plate 13 is provided with the right crossed beam trunking 131 of left shell, the right crossed beam trunking of this left shell 131 and left copper bar support the both sides that fixed station 141 lays respectively at left shell divider wall 11.Left shell first member plate dismounting vertical slot 122 and left shell first member plate dismounting translot 123 is also provided with in end plate 12 on the left of left shell, this left shell first member plate dismounting vertical slot 122 is vertical with left shell first member plate dismounting translot 123, left shell first member plate dismounting vertical slot 122 and left copper bar support the both sides that fixed station 141 lays respectively at left shell divider wall 11, and left shell first member plate dismounting translot 123 and left copper bar support the both sides that fixed station 141 lays respectively at left shell divider wall 11.Left shell right end plate dismounting vertical slot 132 and left shell right end plate dismounting translot 133 is also provided with in end plate 13 on the right side of left shell, this left shell right end plate dismounting vertical slot 132 is vertical with left shell right end plate dismounting translot 133, left shell right end plate dismounting vertical slot 132 and left copper bar support the both sides that fixed station 141 lays respectively at left shell divider wall 11, and left shell right end plate dismounting translot 133 and left copper bar support the both sides that fixed station 141 lays respectively at left shell divider wall 11.
Left shell divider wall 11 in the present embodiment is provided with left cover sheet draw-in groove 112, on the left of left shell, end plate 12 is provided with the left draw-in groove 124 of left cover sheet, on the right side of left shell, end plate 13 is provided with the right draw-in groove 134 of left cover sheet; Support on fixed station 141 at the left copper bar of left shell top board 14 and be provided with screw connecting hole; The height of left shell divider wall 11 is lower than the height of end plate on the left of left shell 12, and on the left of left shell, on the right side of the height of end plate 12 and left shell, the height of end plate 13 is equal; In left shell top board 14, the quantity of left copper bar support fixed station 141, left copper bar brace table 142 and left copper bar limiting stand 143 is two usually.Left bus 9 frame supports on fixed station 141 and left copper bar brace table 142 at left copper bar, and left bus 9 is fixed on left copper bar and supports on fixed station 141, and left copper bar limiting stand 143 plays position-limiting action to left bus 9, is convenient to the location to left bus 9.
On the left of the left shell of the present embodiment, end plate 12 is deposited in case at left shell first member plate dismounting vertical slot 122 and left shell first member plate dismounting translot 123, the part be easy to left shell first member plate dismounting vertical slot 122 and left shell first member plate dismounting translot 123 surround is pulled, thus form one for crossing the openning of connecting band, on the right side of left shell, end plate 13 is deposited in case at left shell right end plate dismounting vertical slot 132 and left shell right end plate dismounting translot 133, the part be easy to left shell right end plate dismounting vertical slot 132 and left shell right end plate dismounting translot 133 surround is pulled, thus form one for crossing the openning of connecting band, make the connection between adjacent two lithium ion batteries for automobiles more flexible.In the present embodiment, on the left of left shell divider wall 11, left shell, on the right side of end plate 12, left shell, end plate 13 can be called the both positive and negative polarity isolation structure of left half housing 1.The both positive and negative polarity isolation structure of left half housing 1 belongs to a kind of structure on lithium ion batteries for automobiles housing, for the both positive and negative polarity of lithium ion batteries for automobiles is isolated, prevent lithium ion batteries for automobiles from occurring the situation of short circuit, be skillfully constructed, unique, there are two both positive and negative polarity isolation structures in a lithium ion batteries for automobiles, the left copper bar that copper bar in lithium ion batteries for automobiles and brace are fixed on left shell top board supports on fixed station 141 and forms negative or positive electrode, the positive pole and the negative pole that are arranged in same lithium ion batteries for automobiles are separated by left shell divider wall 11, effectively prevent the positive pole of lithium ion batteries for automobiles and negative pole by the situation of conductor short circuit, be convenient to the assembling of lithium ion batteries for automobiles, test, maintenance.
Left shell panel 18 in the present embodiment is provided with anti-displacement structure, anti-displacement structure on left shell panel 18 comprises two left shell stopper slots 91 and two left shell locating convex blocks 92, left shell stopper slot 91 is formed by two convex tendons, the two ends of convex tendon are downward convex structure, and the shape of left shell locating convex block 92 and size just in time can embed in left shell stopper slot 91.The left shell panel 18 of left half housing 1 is also provided with muscle 93 between left shell, for separating adjacent two lithium ion batteries for automobiles being arranged in same battery pack, guarantee the thermal diffusivity of automobile lithium ion electronics, between the present embodiment left shell, the quantity of muscle 93 is total up to four, the top of left shell panel 18 has two, the bottom of left shell panel 18 also has two, and between four left shells, muscle 93 is parallel.
The structure of the right side half housing 2 in the present embodiment and the structure of left half housing 1 just the same, as long as open a secondary mould, greatly reduce production cost, certainly, the structure of the right side half housing 2 in the present invention and the structure of left half housing 1 also can be different.The right side half housing 2 in the present embodiment is integral type structure, this right half housing 2 preferably adopts the fire-retardant nylon material of glass fiber reinforcement to be made, fire-retardant, high temperature resistant, right half housing 2 comprises right shell body divider wall 21, end plate 22 on the left of right shell body, end plate 23 on the right side of right shell body, right shell body top board 24, right shell body base plate 25, right shell body left plate 26, right shell body right plate 27 and right shell body panel 28, wherein, right shell body top board 24, right shell body base plate 25, right shell body left plate 26 and right shell body right plate 27 are all fixed on right shell body panel 28, right shell body top board 24, right shell body right plate 27, right shell body base plate 25 and right shell body left plate 26 head and the tail are fixed successively, also fix between right shell body left plate 26 and right shell body top board 24.Right shell body base plate 25, right shell body left plate 26, right shell body right plate 27 and right shell body panel 28 are provided with right shell body louvre 99, and the shape of right shell body louvre 99 can be circular hole structure.Right terminal brace preformed groove 100 is provided with, for crossing right terminal brace 82 between right shell body top board 24 and right shell body panel 28.
In the present embodiment, on the left of the bottom of right shell body divider wall 21, right shell body, on the right side of the bottom of end plate 22 and right shell body, the bottom of end plate 23 is all fixed on right shell body top board 24, on the left of right shell body divider wall 21, right shell body on the right side of end plate 22 and right shell body end plate 23 all perpendicular to right shell body top board 24.Right shell body divider wall 21 is provided with right shell body divider wall crossed beam trunking 211, the two ends of this right shell body divider wall 21 to be separately fixed on the left of right shell body on the right side of end plate 22 and right shell body on end plate 23, on the left of right shell body on the right side of end plate 22 and right shell body end plate 23 all perpendicular to right shell body divider wall 21.Right shell body top board 24 is provided with right copper bar and supports fixed station 241, right copper bar brace table 242 and right copper bar limiting stand 243, this right copper bar supports fixed station 241, right copper bar brace table 242 and right copper bar limiting stand 243 all on the left of right shell body on the right side of end plate 22 and right shell body between end plate 23.
On the left of right shell body in the present embodiment, end plate 22 is provided with the left crossed beam trunking 221 of right shell body, the left crossed beam trunking of this right shell body 221 and right copper bar support the both sides that fixed station 241 lays respectively at right shell body divider wall 21, on the right side of right shell body, end plate 23 is provided with the right crossed beam trunking 231 of right shell body, the right crossed beam trunking of this right shell body 231 and right copper bar support the both sides that fixed station 241 lays respectively at right shell body divider wall 21.Right shell body first member plate dismounting vertical slot 222 and right shell body first member plate dismounting translot 223 is also provided with in end plate 22 on the left of right shell body, this right shell body first member plate dismounting vertical slot 222 is vertical with right shell body first member plate dismounting translot 223, right shell body first member plate dismounting vertical slot 222 and right copper bar support the both sides that fixed station 241 lays respectively at right shell body divider wall 21, and right shell body first member plate dismounting translot 223 and right copper bar support the both sides that fixed station 241 lays respectively at right shell body divider wall 21.Right shell body right end plate dismounting vertical slot 232 and right shell body right end plate dismounting translot 233 is also provided with in end plate 23 on the right side of right shell body, this right shell body right end plate dismounting vertical slot 232 is vertical with right shell body right end plate dismounting translot 233, right shell body right end plate dismounting vertical slot 232 and right copper bar support the both sides that fixed station 241 lays respectively at right shell body divider wall 21, and right shell body right end plate dismounting translot 233 and right copper bar support the both sides that fixed station 241 lays respectively at right shell body divider wall 21.
Right shell body divider wall 21 in the present embodiment is provided with right cover sheet draw-in groove 212, on the left of right shell body, end plate 22 is provided with the left draw-in groove 224 of right cover sheet, on the right side of right shell body, end plate 23 is provided with the right draw-in groove 234 of right cover sheet; Support on fixed station 241 at the right copper bar of right shell body top board 24 and be provided with screw connecting hole; The height of right shell body divider wall 21 is lower than the height of end plate on the left of right shell body 22, and on the left of right shell body, on the right side of the height of end plate 22 and right shell body, the height of end plate 23 is equal; In right shell body top board 24, the quantity of right copper bar support fixed station 241, right copper bar brace table 242 and right copper bar limiting stand 243 is two usually.Right bus 10 frame supports on fixed station 241 and right copper bar brace table 242 at copper bar, and right bus 10 is fixed on right copper bar and supports on fixed station 241, and right copper bar limiting stand 243 plays position-limiting action to right bus 10, is convenient to the location to right bus 10.
On the left of the right shell body of the present embodiment, end plate 22 is deposited in case at right shell body first member plate dismounting vertical slot 222 and right shell body first member plate dismounting translot 223, the part be easy to right shell body first member plate dismounting vertical slot 222 and right shell body first member plate dismounting translot 223 surround is pulled, thus form one for crossing the openning of connecting band, on the right side of right shell body, end plate 23 is deposited in case at right shell body right end plate dismounting vertical slot 232 and right shell body right end plate dismounting translot 233, the part be easy to right shell body right end plate dismounting vertical slot 232 and right shell body right end plate dismounting translot 233 surround is pulled, thus form one for crossing the openning of connecting band, make the connection between adjacent two lithium ion batteries for automobiles more flexible.The present embodiment right shell body divider wall 21, on the right side of end plate 22 and right shell body, end plate 23 can be called the both positive and negative polarity isolation structure of right half housing 2 on the left of right shell body.The both positive and negative polarity isolation structure of right half housing 2 belongs to a kind of structure on lithium ion batteries for automobiles housing, for the both positive and negative polarity of lithium ion batteries for automobiles is isolated, prevent lithium ion batteries for automobiles from occurring the situation of short circuit, be skillfully constructed, unique, there are two both positive and negative polarity isolation structures in a lithium ion batteries for automobiles, the right copper bar that copper bar in lithium ion batteries for automobiles and brace are fixed on right shell body top board supports on fixed station 241 and forms negative or positive electrode, the positive pole and the negative pole that are arranged in same lithium ion batteries for automobiles are separated by right shell body divider wall 21, effectively prevent the positive pole of lithium ion batteries for automobiles and negative pole by the situation of conductor short circuit, be convenient to the assembling of lithium ion batteries for automobiles, test, maintenance.
Right shell body panel 28 in the present embodiment is provided with anti-displacement structure, anti-displacement structure on right shell body panel 28 comprises two right shell body stopper slots 96 and two right shell body locating convex blocks 97, right shell body stopper slot 96 is formed by two convex tendons, the two ends of convex tendon are reclinate convex structure, and the shape of right shell body locating convex block 97 and size just in time can embed in right shell body stopper slot 96.The right shell body panel 28 of right half housing 2 being provided with muscle 98 between right shell body, for separating adjacent two lithium ion batteries for automobiles being arranged in same battery pack, guaranteeing the thermal diffusivity of automobile lithium ion electronics.Between the present embodiment right shell body, the quantity of muscle 98 is total up to four, and the top of right shell body panel 28 has two, and the bottom of right shell body panel 28 also has two, and between four right shell bodies, muscle 98 is parallel.
The left shell panel 18 of left half housing 1 is provided with four screw through-hole and four screw blind holes, the right shell body panel 28 of right half housing 2 is also provided with four screw through-hole and four screw blind holes, four screw blind holes on four screw through-hole on right shell body panel 28 and left shell panel 18 are corresponding, four screw blind holes on right shell body panel 28 and four screw through-hole correspondences on left shell panel 18, left half housing 1 and right half housing 2 are directly fixed by eight screws, easy to assembly, connect instrument without the need to using ultrasonic wave.
Housing in the present embodiment belongs to parts of lithium ion batteries for automobiles, under normal circumstances, several lithium ion batteries for automobiles is connected into a Battery pack group, in adjacent two lithium ion batteries for automobiles, right shell body panel 28 in left shell panel 18 in previous lithium ion batteries for automobiles and a rear lithium ion batteries for automobiles is adjacent, left shell locating convex block 92 on left shell panel 18 is embedded in the right shell body stopper slot 96 of right shell body panel 28, right shell body locating convex block 97 in right shell body panel 28 is embedded in the left shell stopper slot 91 of left shell panel 18, make adjacent two lithium ion batteries for automobiles location, in addition, between the right shell body on the right shell body panel 28 between the left shell on the left shell panel 18 in previous lithium ion batteries for automobiles in muscle 93 and a rear lithium ion batteries for automobiles, muscle 98 just in time withstands on together, make there are enough spacing between adjacent two lithium ion batteries for automobiles, guarantee the heat dispersion of lithium ion batteries for automobiles.
Because automobile batteries discharging current is large, temperature is high, have employed porous design, is convenient to heat radiation; Louvre adopts outer imperial palace little, and endoporus is lower than housing cavity surface, adopts groove design, its injection moulding burr is effectively avoided, can not directly damage battery core in housing; Housing both sides adopt concavo-convex draw-in groove to design, and make lithium ion batteries for automobiles prevent play, displacement in many string combinations; Adopt screw to lock between housing, ensure that the firmness between housing and intensity, be convenient to assembling.
Left battery core brace 61, left excessively sheet 62 and left pole sheet 63 is comprised for the left terminal brace 81 of automobile lithium ion battery in the present embodiment, under normal circumstances, left terminal brace 81 is integral type structure, this left terminal brace 81 is generally copper material, and the surface of left terminal brace 81 is provided with nickel dam.Left battery core brace 61 in the present embodiment, left excessively sheet 62 are connected successively with left pole sheet 63, and namely left battery core brace 61 is connected with the excessive sheet 62 in a left side, and left excessively sheet 62 is connected with left pole sheet 63.Left location hole 65 is provided with in left battery core brace 61, reference column coupling in the keyset of this left location hole 65 and automobile lithium ion battery, be convenient to the location between left battery core brace 61 and keyset, connection, under normal circumstances, in left battery core brace 61, the quantity of left location hole 65 is two, these two left location holes 65 lay respectively at the two ends of left battery core brace 61, are convenient to location.
Left pole sheet 63 in the present embodiment comprises left stator 66 and left activity template 67, left stator 66 is fixed on housing, left activity template 67 can upwards bending as required, such as automobile lithium ion battery has been assembled, but before also not connecting, when needing to carry out charge-discharge test to automobile lithium ion battery, left activity template 67 is upwards turned up, make left activity template 67 in vertical shape, be convenient to be connected with charge/discharge test device, after charge-discharge test completes, again left activity template 67 is converted into horizontal, and by screw, left activity template 67 and copper bar are fixed, for conduction, be provided with left this structure of activity template 67, be convenient to detect the discharge and recharge of automobile lithium ion battery, charge-discharge test to automobile lithium ion battery can be completed without the need to dismantling parts.Left stator 66 is provided with left shell fixing hole 68, screw cross-under is in left shell fixing hole 68, and be fixed on housing, thus left pole sheet 63 is fixed on housing, left stator 66 and left activity template 67 are provided with left conduction connecting hole 69, for the screw cross-under that connects in left conduction connecting hole 69, and are fixed on copper bar, thus left pole sheet 63 and copper bar are fixed, make the electric conductivity between left pole sheet 63 and copper bar good.In left pole sheet 63, the quantity of left stator 66 is generally two panels, the quantity of left activity template 67 is generally a slice, the left activity template of a slice 67 is between the left stator 66 of two panels, when left activity template 67 and left stator 66 in the same plane time, the spacing between left stator 66 and left activity template 67 is less than 4mm usually.
The quantity of the left shell fixing hole 68 in the left stator 66 of the present embodiment is generally 2-8, to guarantee being connected firmly between left terminal brace 81 and housing, reliably, in left stator 66, the quantity of left conduction connecting hole 69 is generally 2-16, in left activity template 67, the quantity of left conduction connecting hole 69 is generally 2-6, make being connected firmly between left pole sheet 63 and copper bar, reliably, to ensure good electric conductivity.Make between battery and pole, and many screws between battery and battery, all can be adopted to connect, increase the reliability connected, effectively prevent from getting loose.Left battery core brace 61 is fixed on keyset 7, and described left pole sheet 63 is fixed on the top of left half housing 1.
Under normal circumstances, left battery core brace 61 is vertical with a left side excessive sheet 62, and described left pole sheet 63 is parallel with left battery core brace 61; Between the excessive sheet 62 of left battery core brace 61 and a left side, and a left side is excessively provided with left impression 64 between sheet 62 and left pole sheet 63, can reduce bending intensity, to ensure one-shot forming.Left terminal brace 81 in the present invention is flaky texture, under external force, left battery core brace 61, can deformation be there is in left excessively sheet 62 and left pole sheet 63, as left battery core brace 61, left excessively sheet 62 and left pole sheet 63 can be launched into one plane, can be converted into arbitrarily angled between the excessive sheet of left battery core brace 61 and a left side 62, a left side excessively also can be converted into arbitrarily angled between sheet 62 and left pole sheet 63, also can be converted into arbitrarily angled between even left activity template 67 and left stator 66, but, left terminal brace 81 is once be arranged in automobile lithium ion battery, and automobile lithium ion battery is in when normally using, the shape of this left terminal brace 81 is determined.
Right terminal brace 82 in the present embodiment comprises right battery core brace 71, right excessively sheet 72 and right pole sheet 73, under normal circumstances, right terminal brace 82 is integral type structure, and this right terminal brace 82 is generally copper material, and the surface of right terminal brace 82 is provided with nickel dam.Right battery core brace 71 in the present embodiment, right excessively sheet 72 are connected successively with right pole sheet 73, and namely right battery core brace 71 is connected with the excessive sheet 72 in the right side, and right excessively sheet 72 is connected with right pole sheet 73.Right location hole 75 is provided with in right battery core brace 71, reference column coupling in the keyset of this right location hole 75 and automobile lithium ion battery, be convenient to the location between right battery core brace 71 and keyset, connection, under normal circumstances, in right battery core brace 71, the quantity of right location hole 75 is two, these two right location holes 75 lay respectively at the two ends of right battery core brace 71, are convenient to location.
Right pole sheet 73 in the present embodiment comprises right stator 76 and right activity template 77, right stator 76 is fixed on housing, right activity template 77 can upwards bending as required, such as automobile lithium ion battery has been assembled, but before also not connecting, when needing to carry out charge-discharge test to automobile lithium ion battery, right activity template 77 is upwards turned up, make right activity template 77 in vertical shape, be convenient to be connected with charge/discharge test device, after charge-discharge test completes, again right activity template 77 is converted into horizontal, and by screw, right activity template 77 and copper bar are fixed, for conduction, be provided with right this structure of activity template 77, be convenient to detect the discharge and recharge of automobile lithium ion battery, charge-discharge test to automobile lithium ion battery can be completed without the need to dismantling parts.Right stator 76 is provided with right shell body fixing hole 78, screw cross-under is in right shell body fixing hole 78, and be fixed on housing, thus right pole sheet 73 is fixed on housing, right stator 76 and right activity template 77 are provided with right conduction connecting hole 79, for the screw cross-under that connects in right conduction connecting hole 79, and are fixed on copper bar, thus right pole sheet 73 and copper bar are fixed, make the electric conductivity between right pole sheet 73 and copper bar good.In right pole sheet 73, the quantity of right stator 76 is generally two panels, the quantity of right activity template 77 is generally a slice, the right activity template of a slice 77 is between the right stator 76 of two panels, when right activity template 77 and right stator 76 in the same plane time, the spacing between right stator 76 and right activity template 77 is less than 4mm usually.
The quantity of the right shell body fixing hole 78 in the right stator 76 of the present embodiment is generally 2-8, to guarantee being connected firmly between right terminal brace 82 and housing, reliably, in right stator 76, the quantity of right conduction connecting hole 79 is generally 2-16, in right activity template 77, the quantity of right conduction connecting hole 79 is generally 2-6, make being connected firmly between right pole sheet 73 and copper bar, reliably, to ensure good electric conductivity.Make between battery and pole, and many screws between battery and battery, all can be adopted to connect, increase the reliability connected, effectively prevent from getting loose.Right battery core brace 71 is fixed on keyset 7, and described right pole sheet 73 is fixed on the top of right half housing 2.
Under normal circumstances, right battery core brace 71 is vertical with the right side excessive sheet 72, and described right pole sheet 73 is parallel with right battery core brace 71; Between the excessive sheet 72 of right battery core brace 71 and the right side, and the right side is excessively provided with right impression 74 between sheet 72 and right pole sheet 73, can reduce bending intensity, to ensure one-shot forming.Right terminal brace 82 in the present invention is flaky texture, under external force, right battery core brace 71, can deformation be there is in right excessively sheet 72 and right pole sheet 73, as right battery core brace 71, right excessively sheet 72 and right pole sheet 73 can be launched into one plane, can be converted into arbitrarily angled between the excessive sheet of right battery core brace 71 and the right side 72, the right side excessively also can be converted into arbitrarily angled between sheet 72 and right pole sheet 73, also can be converted into arbitrarily angled between even right activity template 77 and right stator 76, but, right terminal brace 82 is once be arranged in automobile lithium ion battery, and automobile lithium ion battery is in when normally using, the shape of this right terminal brace 82 is determined.
Left cover sheet 3 in the present embodiment comprises left coping plate 31 and left side cover plate 32, left coping plate 31 and left side cover plate 32 are fixed, left side cover plate 32 is provided with left bonding conductor reserved opening 33 and left support projection 34, left bonding conductor reserved opening 33 is for crossing left bonding conductor, the top of left shell panel 18 is provided with left cover sheet brace groove 35, left cover sheet 3 is fixed on left half housing 1, left support projection 34 is embedded in left cover sheet brace groove 35, exposed left bus 9 and left terminal brace 81 is sheltered from by left cover sheet 3.Right cover sheet 4 in the present embodiment comprises right coping plate 41 and right side cover plate 42, right coping plate 41 and right side cover plate 42 are fixed, right side cover plate 42 is provided with right bonding conductor reserved opening 43 and right support projection 44, right bonding conductor reserved opening 43 is for crossing right bonding conductor, the top of right shell body panel 28 is provided with right cover sheet brace groove 45, right cover sheet 4 is fixed on right half housing 2, right support projection 44 is embedded in right cover sheet brace groove 45, exposed right bus 10 and right terminal brace 82 is sheltered from by right cover sheet 4.
Left shell divider wall 11 in the present embodiment and right shell body divider wall 21 are parallel to each other, spacing is there is between left shell divider wall 11 and right shell body divider wall 21, left shell divider wall 11 and right shell body divider wall 21 had both served the effect of isolation both positive and negative polarity, make again to form one between left shell divider wall 11 and right shell body divider wall 21 for crossing the space of holding wire, reasonable in design.
In addition, it should be noted that, the specific embodiment described in this specification, the shape, institute's title of being named etc. of its parts and components can be different, and the above content described in this specification is only to structure example of the present invention explanation.The equivalence change that structure, feature and the principle of all foundations described in inventional idea of the present invention are done or simple change, be included in the protection range of patent of the present invention.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment; only otherwise depart from structure of the present invention or surmount this scope as defined in the claims, protection scope of the present invention all should be belonged to.
Claims (10)
1. a lithium ion batteries for automobiles, comprise battery core group and keyset, described keyset is fixed in battery core group, it is characterized in that: also comprise left half housing, right half housing, left bus, right bus, left terminal brace and right terminal brace, described left half housing and right half housing fixing formation housing, described battery core group and keyset are all positioned at housing, described left bus is fixed on the top of left half housing, described left half housing is provided with left terminal brace preformed groove, the cross-under of described left terminal brace is in left terminal brace preformed groove, the bottom of described left terminal brace is fixed on keyset, the top of this left terminal brace is fixed on left bus, described right bus is fixed on the top of right half housing, described right half housing is provided with right terminal brace preformed groove, the cross-under of described right terminal brace is in right terminal brace preformed groove, the bottom of described right terminal brace is fixed on keyset, the top of this right terminal brace is fixed on right bus, described left half housing and right half housing are provided with anti-displacement structure.
2. lithium ion batteries for automobiles according to claim 1, it is characterized in that: the anti-displacement structure on described left half housing comprises left shell stopper slot and left shell locating convex block, the anti-displacement structure on described right half housing comprises right shell body stopper slot and right shell body locating convex block.
3. lithium ion batteries for automobiles according to claim 1, it is characterized in that: described left terminal brace comprises left battery core brace, left excessively sheet and left pole sheet, described left battery core brace, left excessively sheet is connected successively with left pole sheet, left location hole is provided with in described left battery core brace, described left pole sheet comprises left stator and left activity template, described left stator is provided with left shell fixing hole, described left stator and left activity template are provided with left conduction connecting hole, described left battery core brace is fixed on keyset, described left pole sheet is fixed on the top of left half housing, described right terminal brace comprises right battery core brace, right excessively sheet and right pole sheet, described right battery core brace, right excessively sheet are connected successively with right pole sheet, right location hole is provided with in described right battery core brace, described right pole sheet comprises right stator and right activity template, described right stator is provided with right shell body fixing hole, described right stator and right activity template are provided with right conduction connecting hole, described right battery core brace is fixed on keyset, and described right pole sheet is fixed on the top of right half housing.
4. the lithium ion batteries for automobiles according to claim 1 or 2 or 3, is characterized in that: described housing also comprises left cover sheet and right cover sheet, and described left cover sheet is fixed on left half housing, and described right cover sheet is fixed on right half housing.
5. the lithium ion batteries for automobiles according to claim 1 or 2 or 3, it is characterized in that: described left half housing comprises left shell divider wall, end plate on the left of left shell, end plate and left shell top board on the right side of left shell, the bottom of described left shell divider wall, on the left of left shell, on the right side of the bottom of end plate and left shell, the bottom of end plate is all fixed on left shell top board, described left shell divider wall is provided with left shell divider wall crossed beam trunking, the two ends of this left shell divider wall to be separately fixed on the left of left shell on the right side of end plate and left shell on end plate, described left shell top board is provided with left copper bar and supports fixed station, this left copper bar supports fixed station on the left of left shell on the right side of end plate and left shell between end plate, end plate is provided with the left crossed beam trunking of left shell on the left of described left shell, the left crossed beam trunking of this left shell and left copper bar support the both sides that fixed station lays respectively at left shell divider wall, end plate is provided with the right crossed beam trunking of left shell on the right side of described left shell, the right crossed beam trunking of this left shell and left copper bar support the both sides that fixed station lays respectively at left shell divider wall, described left bus is fixed on left copper bar and supports on fixed station.
6. the lithium ion batteries for automobiles according to claim 1 or 2 or 3, it is characterized in that: described right half housing comprises right shell body divider wall, end plate on the left of right shell body, end plate and right shell body top board on the right side of right shell body, the bottom of described right shell body divider wall, on the left of right shell body, on the right side of the bottom of end plate and right shell body, the bottom of end plate is all fixed on right shell body top board, described right shell body divider wall is provided with right shell body divider wall crossed beam trunking, the two ends of this right shell body divider wall to be separately fixed on the left of right shell body on the right side of end plate and right shell body on end plate, described right shell body top board is provided with right copper bar and supports fixed station, this right copper bar supports fixed station on the left of right shell body on the right side of end plate and right shell body between end plate, end plate is provided with the left crossed beam trunking of right shell body on the left of described right shell body, the left crossed beam trunking of this right shell body and right copper bar support the both sides that fixed station lays respectively at right shell body divider wall, end plate is provided with the right crossed beam trunking of right shell body on the right side of described right shell body, the right crossed beam trunking of this right shell body and right copper bar support the both sides that fixed station lays respectively at right shell body divider wall, described right bus is fixed on right copper bar and supports on fixed station.
7. lithium ion batteries for automobiles according to claim 2, is characterized in that: described left shell stopper slot and right shell body stopper slot are formed by two convex tendons, and the two ends of convex tendon are reclinate convex structure.
8. lithium ion batteries for automobiles according to claim 3, it is characterized in that: described left terminal brace is integral type structure, between described left battery core brace and the excessive sheet in a left side, and a left side is excessively provided with left impression between sheet and left pole sheet, in described left pole sheet, the quantity of left stator is two panels, described left activity template is between the left stator of two panels, and the spacing between described left stator and left activity template is less than 4mm; Described right terminal brace is integral type structure, between described right battery core brace and the excessive sheet in the right side, and the right side is excessively provided with right impression between sheet and right pole sheet, in described right pole sheet, the quantity of right stator is two panels, described right activity template is between the right stator of two panels, and the spacing between described right stator and right activity template is less than 4mm.
9. lithium ion batteries for automobiles according to claim 5, it is characterized in that: on the left of described left shell, in end plate, be also provided with left shell first member plate dismounting vertical slot and left shell first member plate dismounting translot, this left shell first member plate dismounting vertical slot is vertical with left shell first member plate dismounting translot, described left shell first member plate dismounting vertical slot and left copper bar support the both sides that fixed station lays respectively at left shell divider wall, described left shell first member plate dismounting translot and left copper bar support the both sides that fixed station lays respectively at left shell divider wall, left shell right end plate dismounting vertical slot and left shell right end plate dismounting translot is also provided with in end plate on the right side of described left shell, this left shell right end plate dismounting vertical slot is vertical with left shell right end plate dismounting translot, described left shell right end plate dismounting vertical slot and left copper bar support the both sides that fixed station lays respectively at left shell divider wall, described left shell right end plate dismounting translot and left copper bar support the both sides that fixed station lays respectively at left shell divider wall.
10. lithium ion batteries for automobiles according to claim 6, it is characterized in that: on the left of described right shell body, in end plate, be also provided with right shell body first member plate dismounting vertical slot and right shell body first member plate dismounting translot, this right shell body first member plate dismounting vertical slot is vertical with right shell body first member plate dismounting translot, described right shell body first member plate dismounting vertical slot and right copper bar support the both sides that fixed station lays respectively at right shell body divider wall, described right shell body first member plate dismounting translot and right copper bar support the both sides that fixed station lays respectively at right shell body divider wall, right shell body right end plate dismounting vertical slot and right shell body right end plate dismounting translot is also provided with in end plate on the right side of described right shell body, this right shell body right end plate dismounting vertical slot is vertical with right shell body right end plate dismounting translot, described right shell body right end plate dismounting vertical slot and right copper bar support the both sides that fixed station lays respectively at right shell body divider wall, described right shell body right end plate dismounting translot and right copper bar support the both sides that fixed station lays respectively at right shell body divider wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410842656.8A CN104505481B (en) | 2014-12-30 | 2014-12-30 | Lithium ion battery for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410842656.8A CN104505481B (en) | 2014-12-30 | 2014-12-30 | Lithium ion battery for automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104505481A true CN104505481A (en) | 2015-04-08 |
| CN104505481B CN104505481B (en) | 2017-02-22 |
Family
ID=52947216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410842656.8A Active CN104505481B (en) | 2014-12-30 | 2014-12-30 | Lithium ion battery for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104505481B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021253355A1 (en) * | 2020-06-18 | 2021-12-23 | 东莞新能安科技有限公司 | Battery housing and battery pack having same |
| WO2023240746A1 (en) * | 2022-06-14 | 2023-12-21 | 宁德时代新能源科技股份有限公司 | Shell, battery cell, battery, and electric device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10208715A (en) * | 1997-01-27 | 1998-08-07 | Furukawa Battery Co Ltd:The | Storage battery with carrying handle having gas exhaust cover |
| CN200986939Y (en) * | 2006-10-09 | 2007-12-05 | 东莞新能源电子科技有限公司 | Combination device for power battery |
| CN202662729U (en) * | 2012-08-02 | 2013-01-09 | 深圳市格瑞普电池有限公司 | Lithium ion cell unit easy to install |
| CN103579678A (en) * | 2012-08-02 | 2014-02-12 | 深圳市格瑞普电池有限公司 | Lithium-ion battery pack easy to install |
| CN103608946A (en) * | 2011-06-27 | 2014-02-26 | 株式会社Lg化学 | Battery module and battery assembly including same |
| CN204348785U (en) * | 2014-12-30 | 2015-05-20 | 杭州天丰电源股份有限公司 | Lithium ion batteries for automobiles |
-
2014
- 2014-12-30 CN CN201410842656.8A patent/CN104505481B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10208715A (en) * | 1997-01-27 | 1998-08-07 | Furukawa Battery Co Ltd:The | Storage battery with carrying handle having gas exhaust cover |
| CN200986939Y (en) * | 2006-10-09 | 2007-12-05 | 东莞新能源电子科技有限公司 | Combination device for power battery |
| CN103608946A (en) * | 2011-06-27 | 2014-02-26 | 株式会社Lg化学 | Battery module and battery assembly including same |
| CN202662729U (en) * | 2012-08-02 | 2013-01-09 | 深圳市格瑞普电池有限公司 | Lithium ion cell unit easy to install |
| CN103579678A (en) * | 2012-08-02 | 2014-02-12 | 深圳市格瑞普电池有限公司 | Lithium-ion battery pack easy to install |
| CN204348785U (en) * | 2014-12-30 | 2015-05-20 | 杭州天丰电源股份有限公司 | Lithium ion batteries for automobiles |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021253355A1 (en) * | 2020-06-18 | 2021-12-23 | 东莞新能安科技有限公司 | Battery housing and battery pack having same |
| WO2023240746A1 (en) * | 2022-06-14 | 2023-12-21 | 宁德时代新能源科技股份有限公司 | Shell, battery cell, battery, and electric device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104505481B (en) | 2017-02-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111599955B (en) | No module class aluminum hull battery module and aluminum hull battery | |
| CN205960079U (en) | Make up electric core battery structure | |
| CN209401706U (en) | A kind of no mould group class aluminum-shell battery mould group and aluminum-shell battery | |
| CN103616538A (en) | Combined module for plug electric connection of intelligent electricity meter | |
| CN204614828U (en) | A kind of cylinder type lithium battery modular structure | |
| CN206639834U (en) | A kind of battery modules | |
| CN202585590U (en) | Power module structure of electric car | |
| CN204029911U (en) | Power battery box and PCB keyset thereof | |
| CN104505481A (en) | Lithium ion battery for automobile | |
| CN204348785U (en) | Lithium ion batteries for automobiles | |
| CN204348841U (en) | The lithium ion batteries for automobiles that a kind of full screw connects | |
| CN202282409U (en) | Novel modular structure of power lithium battery unit | |
| CN206312975U (en) | A kind of battery modules | |
| CN201562898U (en) | Horizontally placed primary plug-in board | |
| CN209447895U (en) | A kind of no mould group class aluminum-shell battery mould group | |
| CN204905338U (en) | Octagon group battery | |
| CN203630180U (en) | Combination module for intelligent electricity meter plugging electric connection | |
| CN214672883U (en) | Energy storage battery module structure | |
| CN204348784U (en) | The housing of lithium ion batteries for automobiles | |
| CN215989109U (en) | Storage battery energy storage system | |
| CN209401707U (en) | A kind of special fixture of no mould group class aluminum-shell battery mould group | |
| CN205050909U (en) | Collector shoe gear for energy storage | |
| CN205081155U (en) | Power battery module equipment box for electric motor car | |
| CN209963701U (en) | Connecting device of bus duct | |
| CN204361148U (en) | Battery block structure and comprise its battery pack |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181204 Address after: 313201 No. 1 Haijiu Road, Xinshi Town, Deqing County, Huzhou City, Zhejiang Province Patentee after: Huzhou Tianfeng Power Co. Ltd. Address before: 310022 No. 118 Linbian Road, Gongshu District, Hangzhou City, Zhejiang Province Patentee before: HANGZHOU SKYRICH POWER CO., LTD. |
|
| TR01 | Transfer of patent right |