CN207572443U - Battery pack - Google Patents
Battery pack Download PDFInfo
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- CN207572443U CN207572443U CN201721619912.2U CN201721619912U CN207572443U CN 207572443 U CN207572443 U CN 207572443U CN 201721619912 U CN201721619912 U CN 201721619912U CN 207572443 U CN207572443 U CN 207572443U
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- row
- connecting piece
- conductive connecting
- battery modules
- protrusion
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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
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- Battery Mounting, Suspending (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
The utility model provides a kind of battery pack, including:At least one battery modules and insulating cover.Each battery modules include:Battery row, flexible printed circuit board and two conductive connecting piece rows.Insulating cover is covered on the top of at least one battery modules, equipped with isolated location at least one module, isolated location includes two isolation protrusion rows in each module, each corresponding conductive connecting piece row of isolation protrusion row, respectively isolation protrusion row includes arrangement and spaced multiple isolation protrusions along the first direction, and each isolation protrusion being respectively isolated in the row of protrusion is set between the two neighboring conductive connecting piece corresponded in a conductive connecting piece row that two neighboring conductive connecting piece is isolated along the first direction.In battery pack according to the present utility model, between each two neighboring conductive connecting piece that protrusion is isolated and is set in corresponding conductive connecting piece row, so as to provide effectively insulation protection, short circuit is avoided, provides the safety of battery pack.
Description
Technical field
The utility model is related to field of batteries more particularly to a kind of battery packs.
Background technology
With the raising required power battery energy density, the assembling mode of battery pack has new change, battery pack
It is whole that big battery unit, the trend of big battery module, single battery module without individual module babinet is presented, to realize that high-energy is close
Degree.
Because eliminating isolation board and module box body in single battery module, the overall security of battery pack reduces, especially
Conductive connecting piece is connected, lacks necessary high pressure protector, all exists during assembly manipulation or battery pack use
Larger risk.Normal method is to carry out insulation protection using plastic sheet at present;But it is conductively connected because sheet material can only be realized
Insulation protection between piece and babinet, and unprotect acts between conductive connecting piece, thus there is the risk of short circuit;In addition, piece
Material assembly performance is poor, is easily deformed, compressing conductive connecting piece and sampling line.
Utility model content
In view of the problem of background technology, the purpose of this utility model is to provide a kind of battery packs, can be phase
Insulation blocking is provided between adjacent conductive connecting piece.
To achieve these goals, the utility model provides a kind of battery pack, including at least one battery modules with
And insulating cover.Each battery modules include battery row, flexible printed circuit board and two conductive connecting piece rows.Battery row includes edge
Multiple battery units of first direction arrangement, each battery unit have opposite polarity two electrodes, all electricity of each battery row
The electrode of pool unit forms two electrodes row arranged in the first direction.Flexible printed circuit board is extended in a first direction and is located at
Between two electrodes row of battery row.Two conductive connecting piece rows are respectively positioned at the vertical with first direction of flexible printed circuit board
Second direction both sides, each conductive connecting piece row is conductively connected with multiple in arranging and be spaced from each other along the first direction
Piece, each conductive connecting piece in each conductive connecting piece row are electrically connected to flexible printed circuit board, the electrode in an electrode row with
Conductive connecting piece in corresponding conductive connecting piece row connects, between the adjacent conductive connecting piece in each conductive connecting piece row
It is spaced apart in a first direction.Insulating cover is covered on the top of at least one battery modules, equipped at least one module
Isolated location, isolated location is quantitatively identical at least one battery modules at least one module, each module
Interior isolated location includes two isolation protrusion rows, each corresponding conductive connecting piece row of isolation protrusion row, each isolation protrusion Pai Bao
Arrangement and spaced multiple isolation protrusions along the first direction are included, each each isolation protrusion being isolated in the row of protrusion is set to correspondence
Between two neighboring conductive connecting piece in one conductive connecting piece row with along the first direction by two neighboring conductive connecting piece every
From.
The beneficial effects of the utility model are as follows:
In battery pack according to the present utility model, each each isolation protrusion being isolated in the row of protrusion is set to corresponding one and leads
Electric connecting sheet row in two neighboring conductive connecting piece between it is achieved thereby that each conductive connecting piece row in two neighboring conduction
Isolation between connection sheet so that the adjacent conductive that either same conductive connecting piece is arranged in still different conductive connecting pieces rows connects
Contact pin is isolated, and so as to provide effectively insulation protection, avoids short circuit, provides the safety of battery pack.
Description of the drawings
Fig. 1 is the assembling stereogram of an embodiment of battery pack according to the present utility model.
Fig. 2 is the optical cable of the battery pack of Fig. 1.
Fig. 3 is the further exploded view of the battery pack of Fig. 2.
Fig. 4 is the stereogram observed from another angle of the insulating cover of the battery pack of Fig. 3.
Fig. 5 is the stereogram splitted of the battery pack of Fig. 1, wherein the interior flat surface along insulating cover is splitted.
Fig. 6 is another stereogram splitted of the battery pack of Fig. 1.
Fig. 7 is the enlarged drawing of an encircled portion in Fig. 6.
Fig. 8 is the enlarged drawing of another encircled portion in Fig. 6.
Fig. 9 is the assembling stereogram of another embodiment of battery pack according to the present utility model.
Figure 10 is the optical cable of the battery pack of Fig. 9.
Figure 11 is the further exploded view of the battery pack of Figure 10.
Figure 12 is the stereogram observed from another angle of the insulating cover of the battery pack of Figure 10.
Figure 13 is the stereogram splitted of the battery pack of Fig. 9, wherein the interior flat surface along insulating cover is splitted.
Figure 14 is another stereogram splitted of the battery pack of Fig. 9.
Figure 15 is the enlarged drawing of an encircled portion in Figure 14.
Figure 16 is the enlarged drawing of another encircled portion in Figure 14.
Wherein, the reference numerals are as follows:
16 bolt of D1 first directions
17 end plate of D2 second directions
1 battery modules, 2 insulating cover
11 batteries arrange isolated location in 21 modules
111 battery units 211 isolation protrusion row
Protrusion is isolated in 1111 electrodes 2111
Re electrodes arrange 22 trailing edge potions
12 flexible printed circuit board, 221 receiving portion
13 conductive connecting pieces arrange 23 reinforcing ribs
131 conductive connecting piece, 24 leading edge potion
241 notch of IP integral pieces
Single 25 pit of SR integral types
Isolated location between 26 module of OP output chips
14 insulation 261 Connection protrusions of press strip
15 27 locating slots of buckle
Specific embodiment
It is described in detail battery pack according to the present utility model with reference to the accompanying drawings.
Referring to figs. 1 to Figure 16, battery pack according to the present utility model includes at least one battery modules 1 and insulating cover 2.
Each battery modules 1 include battery row 11, flexible printed circuit board 12 and two conductive connecting piece rows 13.
Battery row 11 includes multiple battery units 111 of D1 arrangements along the first direction, and each battery unit 111 has polarity phase
Two anti-electrodes 1111, the electrode 1111 of all battery units 111 of each battery row 11 form D1 arrangements along the first direction
Two electrodes arrange Re.
D1 extends and is located at flexible printed circuit board (Flexible Printing Circuit, FCB) 12 along the first direction
Between two electrodes row Re of battery row 11.
Two conductive connecting piece rows 13 are located at the second party vertical with first direction D1 of flexible printed circuit board 12 respectively
To the both sides of D2, each conductive connecting piece row 13 has multiple conductive connecting pieces during D1 is arranged and is spaced from each other along the first direction
131, each conductive connecting piece 131 that each conductive connecting piece is arranged in 13 is electrically connected to flexible printed circuit board 12, and an electrode arranges Re
In electrode 1111 and a corresponding conductive connecting piece row 13 in conductive connecting piece 131 connect, in each conductive connecting piece row 13
Adjacent conductive connecting piece 131 between be spaced apart in the first direction dl.
Insulating cover 2 is covered on the top of at least one battery modules 1, equipped with isolated location at least one module
21, isolated location 21 is quantitatively identical at least one battery modules 1 at least one module, in each module every
Include two isolation protrusion rows 211 from unit 21, each isolation protrusion row 211 corresponds to a conductive connecting piece row 13, is respectively isolated convex
Portion row 211 includes D1 arrangements and spaced multiple isolation protrusions 2111 along the first direction, is respectively isolated each in protrusion row 211
Isolation protrusion 2111 is set between the two neighboring conductive connecting piece 131 in corresponding conductive connecting piece row 13 with along first
Direction D1 is isolated by two neighboring conductive connecting piece 131.
In battery pack according to the present utility model, in each battery modules 1, flexible printed circuit board 12 is located at battery row
Between 11 two electrodes row Re, so as to which two conductive connecting pieces are arranged 13 isolation, each each isolation being isolated in protrusion row 211 is convex
Portion 2111 is set between the two neighboring conductive connecting piece 131 in corresponding conductive connecting piece row 13 it is achieved thereby that respectively leading
The isolation between two neighboring conductive connecting piece 131 in electric connecting sheet row 13 so that either same conductive connecting piece row 13
Or the adjacent conductive connection sheet 131 in different conductive connecting piece rows 13 is isolated, and so as to provide effectively insulation protection, is kept away
Exempt from short circuit, provide the safety of battery pack.
In order to fix flexible printed circuit board 12, with reference to Fig. 3, Fig. 6 to Fig. 8, Figure 11 and Figure 14 to Figure 16, each battery mould
Group 1 further includes:Insulate press strip 14, and insulation press strip 14 is located at flexible printed circuit board 12 and the multiple battery list of battery row 11
Member 111 top surface between and along the first direction D1 extension.Insulating cover 2 is additionally provided with:Locating slot 27 is isolated single in each module
Between two of 21 isolation protrusions rows 211 of the member and in the up-down direction flexible printed circuit board with a corresponding battery modules 1
12 are aligned with insulation press strip 14.Each battery modules 1 further include:Buckle 15, locating slot 27, a corresponding electricity across insulating cover 2
The flexible printed circuit board 12 of pond module 1 and insulation press strip 14 and the insulation press strip 14 for being held in a corresponding battery modules 1
On.The part in addition to 15 positions that wear of buckle of the inner surface of the insulating cover 2 not flexible print circuit with each battery modules 1
Plate 12 contacts, so as to which the pressing of insulating cover 2 be avoided to destroy flexible printed circuit board 12.
Each flexible printed circuit board 12 can be adhered on corresponding insulation press strip 14.Double faced adhesive tape may be used in bonding
Or glue.
With reference to Fig. 2 and Fig. 3 and Figure 10 and Figure 11, insulating cover 2 includes:Trailing edge potion 22, extends downwardly outward, trailing edge potion 22
Equipped with multiple receiving portions 221, each receiving portion 221 bloats upwardly from the upper table of trailing edge potion 22.Battery pack further includes:Babinet is (not
Show), accommodate at least one battery modules 1 and insulating cover 2.Each battery modules 1 further include:Multiple bolts 16, are arranged in
Babinet is set to the both ends of the first direction D1 of each insulation press strip 14, and each receiving portion 221 of the trailing edge potion 22 of insulating cover 2 accommodates
The upper end of a corresponding bolt 16.Receiving portion 221 provides the buffer insulation protection of opposite case for bolt 16, avoids bolt 16
Contact babinet.
With reference to Fig. 4 and Figure 12, the locating slot 27 in each module between two isolation protrusion rows 211 of isolated location 21 is more
It is a, it is equipped between adjacent two locating slot 27 between two isolation protrusion rows 211 and is extended downwardly from the upper surface of insulating cover 2
Reinforcing rib 23.Reinforcing rib 23 can improve the impact strength of insulating cover 2.
As shown in Figure 1, Figure 2, shown in Fig. 9 and Figure 10, insulating cover 2 includes:Leading edge potion 24, extends downwardly outward, equipped at least one
A notch 241, each notch 241 correspond to a flexible printed circuit board 12, and the one end of each flexible printed circuit board 12 is from insulation
The notch 241 of lid 2 exposes, in order to which external electrical connections operate.
As shown in Figure 3, Figure 4, Figure 11 and Figure 12, the side opposite with each isolation protrusion 2111 of insulating cover 2 forms pit
25, each isolation protrusion 2111 and a corresponding pit 25 are formed as bulge.Further, battery pack further includes:Babinet (does not show
Go out), accommodate at least one battery modules 1 and insulating cover 2;Buffering foam is equipped in each pit 25 of insulating cover 2 (not show
Go out), the buffering being used to form between insulating cover 2 and babinet.The setting of buffering foam helps to buffer and reduce from outside
The impact of babinet is transmitted in battery modules 1, so as to protect the job stability of battery modules 1.
2 material of insulating cover can be PP or PET.Insulating cover 2 can be plastics sucking moulding.The thickness of insulating cover 2 can be 0.5mm or
0.7mm。
Each battery unit 111 can be pot battery or the pouch-type battery with fixed frame.
Battery modules 1 are quantitatively unrestricted, can be set as one or more than one.
In one embodiment, with reference to Fig. 3 to Fig. 5 and Figure 11 to Figure 13, battery modules 1 are quantitatively set as multiple and more
D2 is arranged a battery modules 1 in a second direction;Adjacent battery modules 1 there are two existing in the multiple battery modules 1, it is described
One conductive connecting piece of a battery modules 1 in two adjacent cell modules 1 arranges one of 13 and another battery modules 1
Conductive connecting piece row is 13 adjacent, in the conductive connecting piece row 13 in the two neighboring conductive connecting piece row 13 along first
One conductive connecting piece 131 of one end of direction D1 is conductively connected with another in the two neighboring conductive connecting piece row 13
One conductive connecting piece 131 of the same end of the D1 along the first direction in piece row 13 is opposite and is formed as one part IP.With institute
It states in two adjacent 1 corresponding two modules of battery modules in isolated location 21, one of isolated location 21 in a module
Protrusion 211 adjacent, two neighboring isolation protrusions of row are isolated in protrusion row 211 is isolated with isolated location 21 in another module one
Each isolation protrusion 2111 of the isolation protrusion row 211 of row 211 and two neighboring another isolation that protrusion row 211 is isolated are convex
The isolation protrusion 2111 of portion row 211 is opposite.Insulating cover 2 is additionally provided with:Isolated location 26 between module, positioned at described two phases
It is between the adjacent isolation protrusion row 211 of adjacent battery modules 1 corresponding two and convex with two adjacent isolation that protrusion row 211 is isolated
The two neighboring conductive connecting piece row 13 is isolated 2111 integrally connected of portion in a second direction d 2.It is isolated between module single
The setting of member 26 between the two neighboring conductive connecting piece row 13 of adjacent cell module 1 so that be isolated, so as to provide effectively
Insulation protection avoids short circuit, provides the safety of battery pack.
In this embodiment, with reference to Figure 11 and Figure 13, being formed as one two conductive connecting pieces 131 of part IP can respectively connect
An electrode 1111 in corresponding conductive connecting piece row 13.In this embodiment, with reference to Fig. 3 and Fig. 5, it is formed as one part
Two conductive connecting pieces 131 of IP can respectively connect two electrodes 1111 in corresponding conductive connecting piece row 13.
In this embodiment, as shown in Fig. 3 and Fig. 5, Figure 11 and 13, insulating cover 2 with it is each isolation protrusion 2111 it is opposite
Side forms pit 25, and the side that the isolated location between module 26 of insulating cover 2 is opposite also forms pit 25, the mould of integrally connected
Isolated location 26 and corresponding isolation protrusion 2111 are formed as bulge with corresponding pit 25 between group.Further, insulating cover 2
Each pit 25 in be equipped with buffering foam, the buffering being used to form between insulating cover 2 and babinet.
In another embodiment, with reference to Fig. 3 to Fig. 5 and Figure 11 to Figure 13, battery modules 1 be quantitatively set as it is multiple and
D2 is arranged multiple battery modules 1 in a second direction.Adjacent battery modules 1 there are two existing in the multiple battery modules 1, institute
State the conductive connecting piece row 13 and the one of another battery modules 1 of a battery modules 1 in two adjacent cell modules 1
A conductive connecting piece row 13 is adjacent, respectively leading in the conductive connecting piece row 13 in the two neighboring conductive connecting piece row 13
Electric connecting sheet 131 is conductive even with one in another conductive connecting piece row 13 in the two neighboring conductive connecting piece row 13
Contact pin 131 is opposite in second direction D2 and is formed as one part IP, so that the two neighboring conductive connecting piece row 13 is formed as
The single SR of integral type of D1 arrangements along the first direction.With in described two adjacent 1 corresponding two module of battery modules every
From in unit 21,211 and isolated location 21 in another module are arranged in an isolation protrusion of isolated location 21 in a module
One isolation protrusion row 211 is adjacent, each isolation protrusion of the isolation protrusion row 211 of two neighboring isolation protrusion row 211
2111 are isolated protrusion 2111 in second direction with two neighboring one of another isolation protrusion row 211 that protrusion row 211 is isolated
D2 is upper opposite.Insulating cover 2 is additionally provided with isolated location 26 between module, positioned at described two adjacent battery modules 1 corresponding two
Between a adjacent isolation protrusion row 211, isolated location 26 includes multiple Connection protrusions of D1 arrangements along the first direction between module
261, each Connection protrusion 261 in a second direction D2 extension and with two it is adjacent be isolated protrusion arrange 211 two opposite isolation it is convex
2111 integrally connected of portion.The setting of the Connection protrusion 261 of isolated location 26 causes the two neighboring of adjacent cell module 1 between module
It is isolated between conductive connecting piece row 13, so as to provide effectively insulation protection, avoids short circuit, provide the safety of battery pack
Property.
In this embodiment, as illustrated in figures 11 and 13, being formed as one two conductive connecting pieces 131 of part IP can respectively connect
Connect an electrode 1111 in corresponding conductive connecting piece row 13.In this embodiment, as shown in Figure 3 and Figure 5, be formed as one
Two conductive connecting pieces 131 of body part IP can respectively connect two electrodes 1111 in corresponding conductive connecting piece row 13.
In this embodiment, the Connection protrusion 261 to link together and opposite two isolation protrusions 2111 form T-shaped
(as shown in Figure 4) or linear type (as shown in figure 12).
In this embodiment, as shown in Figure 3, Figure 4, Figure 11 and Figure 12, insulating cover 2 is opposite with each isolation protrusion 2111
Side forms pit 25, and the side opposite with each Connection protrusion 261 of insulating cover 2 also forms pit 25, the isolation of integrally connected
Protrusion 2111 and Connection protrusion 261 are formed as bulge with corresponding pit 25.Further, it is set in each pit 25 of insulating cover 2
There is buffering foam, the buffering being used to form between insulating cover 2 and babinet.
In both of the aforesaid embodiment, the conductive connecting piece 131 of each integral piece IP is formed with respect to second direction D2 mirror images pair
Claim.
According in battery pack described in the utility model, as shown in Fig. 1 to Fig. 3, Fig. 9 to Figure 12,
Two conductive connecting pieces for being belonging respectively to two conductive connecting piece rows 13 at least one battery modules 1
131 are used as two output chip OP and expose from insulating cover 2.Further, as illustrated in figures 11 and 13, as output chip OP's
Each conductive connecting piece 131 is connected only to an electrode 1111.Further, as shown in Figure 3 and Figure 5, as each of output chip OP
Conductive connecting piece 131 is connected to multiple electrodes 1111.
In addition, as in figs. 3 and 11, each battery modules 1 further include:Two end plates 17, respectively positioned at each battery row 11
Both ends.
Claims (10)
1. a kind of battery pack, including:
At least one battery modules (1), each battery modules (1) include:
Battery arranges (11), includes multiple battery units (111) of (D1) along the first direction arrangement, and each battery unit (111) has
Opposite polarity two electrodes (1111), the electrodes (1111) of all battery units (111) of each battery row (11) are formed along the
Two electrodes row (Re) of one direction (D1) arrangement;
Flexible printed circuit board (12), (D1) extends and positioned at battery row's (11) flexible printed circuit board (12) along the first direction
Between two electrode rows (Re);And
Two conductive connecting pieces arrange (13), respectively positioned at second vertical with first direction (D1) of flexible printed circuit board (12)
The both sides in direction (D2), each conductive connecting piece row (13) have (D1) arrangement and spaced multiple conductions along the first direction
Connection sheet (131), each conductive connecting piece (131) that each conductive connecting piece is arranged in (13) are electrically connected to flexible printed circuit board
(12), the electrode (1111) in an electrode row (Re) arranges the conductive connecting piece in (13) with a corresponding conductive connecting piece
(131) it connects, is spaced on (D1) in a first direction between the adjacent conductive connecting piece (131) in each conductive connecting piece row (13)
It opens;
Insulating cover (2) is covered on the top of at least one battery modules (1), equipped with isolated location at least one module
(21), isolated location (21) is quantitatively identical at least one battery modules (1) at least one module, each mould
Isolated location (21) includes two isolation protrusion rows (211) in group, each that the corresponding conductive connecting piece row of protrusion row (211) is isolated
(13), respectively isolation protrusion row (211) includes (D1) along the first direction arrangement and spaced multiple isolation protrusions (2111), respectively
Each isolation protrusion (2111) in isolation protrusion row (211) is set to two neighboring in corresponding conductive connecting piece row (13)
Two neighboring conductive connecting piece (131) is isolated with (D1) along the first direction between conductive connecting piece (131).
2. battery pack according to claim 1, which is characterized in that
Each battery modules (1) further include:Insulate press strip (14), and insulation press strip (14) is positioned at flexible printed circuit board (12) and battery
Arrange (11) the multiple battery unit (111) top surface between and along the first direction (D1) extension;
Insulating cover (2) is additionally provided with:Locating slot (27), two isolation protrusion rows (211) of isolated location (21) in each module
Between and in the up-down direction with the flexible printed circuit board (12) of a corresponding battery modules (1) and insulation press strip (14) it is right
It is accurate;
Each battery modules (1) further include:It is buckled (15), locating slot (27), a corresponding battery modules across insulating cover (2)
(1) flexible printed circuit board (12) and insulation press strip (14) and the insulation press strip for being held in a corresponding battery modules (1)
(14) on;
The part in addition to buckle (15) position for wearing of the inner surface of insulating cover (2) the not flexibility with each battery modules (1)
Printed circuit board (12) contacts.
3. battery pack according to claim 1, which is characterized in that
Insulating cover (2) includes:Trailing edge potion (22), extends downwardly outward, and trailing edge potion (22) is each to receive equipped with multiple receiving portions (221)
Appearance portion (221) bloats upwardly from the upper table of trailing edge potion (22);
Battery pack further includes:Babinet accommodates at least one battery modules (1) and insulating cover (2);
Each battery modules (1) further include:Multiple bolts (16), are arranged in babinet, are set to the first party of each insulation press strip (14)
To the both ends of (D1), each receiving portion (221) of the trailing edge potion (22) of insulating cover (2) accommodates the upper of a corresponding bolt (16)
End.
4. battery pack according to claim 2, which is characterized in that two isolation protrusions of isolated location (21) in each module
The locating slot (27) between (211) is arranged to be multiple, adjacent two locating slot (27) between two isolation protrusions rows (211) it
Between be equipped with the reinforcing rib (23) that is extended downwardly from the upper surface of insulating cover (2).
5. battery pack according to claim 1, which is characterized in that
The side opposite with each isolation protrusion (2111) of insulating cover (2) forms pit (25), and it is protrusion (2111) and right to be respectively isolated
The pit (25) answered is formed as bulge;
Battery pack further includes:Babinet accommodates at least one battery modules (1) and insulating cover (2);
Buffering foam is equipped in each pit (25) of insulating cover (2), is used to form buffering of the insulating cover (2) between babinet.
6. battery pack according to claim 1, which is characterized in that
Battery modules (1) are quantitatively set as one.
7. battery pack according to claim 1, which is characterized in that
Battery modules (1) are quantitatively set as multiple and multiple battery modules (1), and (D2) is arranged in a second direction;
Adjacent battery modules (1) there are two existing in the multiple battery modules (1), described two adjacent cell modules (1)
In a battery modules (1) a conductive connecting piece row (13) and another battery modules (1) a conductive connecting piece
Row (13) is adjacent, in the conductive connecting piece row (13) in the two neighboring conductive connecting piece row (13) along the first direction
(D1) conductive connecting piece (131) of one end connects with another conduction in the two neighboring conductive connecting piece row (13)
One conductive connecting piece (131) of the same end of (D1) along the first direction in contact pin row (13) is opposite and is formed as one part
(IP);
In two modules corresponding with described two adjacent battery modules (1) in isolated location (21), in module every
Protrusion row is isolated with one of isolated location (21) in another module in an isolation protrusion row (211) from unit (21)
(211) it is adjacent, each isolation protrusion (2111) of an isolation protrusion row (211) of two neighboring isolation protrusion row (211) and phase
Isolation protrusion (2111) of another isolation protrusion row (211) of adjacent two isolation protrusion rows (211) is opposite;
Insulating cover (2) is additionally provided with:Isolated location (26) between module, positioned at corresponding with described two adjacent battery modules (1)
Between two adjacent isolation protrusion rows (211) and the isolation protrusion (2111) that protrusion row (211) is isolated adjacent with two integrally connects
It connects, the two neighboring conductive connecting piece row (13) is isolated in second direction (D2).
8. battery pack according to claim 7, which is characterized in that
Insulating cover (2) forms pit (25) with the opposite side of each isolation protrusion (2111), insulating cover (2) with module interval
The side opposite from unit (26) also forms pit (25), isolated location (26) and corresponding isolation between the module of integrally connected
Protrusion (2111) is formed as bulge with corresponding pit (25);
Buffering foam is equipped in each pit (25) of insulating cover (2), is used to form buffering of the insulating cover (2) between babinet.
9. battery pack according to claim 1, which is characterized in that
Battery modules (1) are quantitatively set as multiple and multiple battery modules (1), and (D2) is arranged in a second direction;
Adjacent battery modules (1) there are two existing in the multiple battery modules (1), described two adjacent cell modules (1)
In a battery modules (1) a conductive connecting piece row (13) and another battery modules (1) a conductive connecting piece
Row (13) is adjacent, being respectively conductively connected in the conductive connecting piece row (13) in the two neighboring conductive connecting piece row (13)
Piece (131) is conductive even with one in another conductive connecting piece row (13) in the two neighboring conductive connecting piece row (13)
Contact pin (131) is opposite in second direction (D2) and is formed as one part (IP), so that the two neighboring conductive connecting piece row
(13) integral type for being formed as (D1) arrangement along the first direction is single (SR);
In two modules corresponding with described two adjacent battery modules (1) in isolated location (21), in module every
Protrusion row is isolated with one of isolated location (21) in another module in an isolation protrusion row (211) from unit (21)
(211) it is adjacent, each isolation protrusion (2111) of an isolation protrusion row (211) of two neighboring isolation protrusion row (211) and phase
Isolation protrusion (2111) of another isolation protrusion row (211) of adjacent two isolation protrusion rows (211) is in second direction
(D2) it is opposite on;
Insulating cover (2) is additionally provided with isolated location (26) between module, positioned at described two adjacent battery modules (1) corresponding two
Between a adjacent isolation protrusion row (211), isolated location (26) is arranged including (D1) along the first direction between module multiple connections
Protrusion (261), each Connection protrusion (261) in a second direction (D2) extension and with two it is adjacent be isolated protrusion arrange (211) it is opposite
Two isolation protrusion (2111) integrally connecteds.
10. battery pack according to claim 9, which is characterized in that
Insulating cover (2) forms pit (25) with the opposite side of each isolation protrusion (2111), insulating cover (2) it is convex with each connection
The opposite side in portion (261) also forms pit (25), the isolation protrusion (2111) of integrally connected and Connection protrusion (261) with it is corresponding
Pit (25) be formed as bulge;
Buffering foam is equipped in each pit (25) of insulating cover (2), is used to form buffering of the insulating cover (2) between babinet.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721619912.2U CN207572443U (en) | 2017-11-28 | 2017-11-28 | Battery pack |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721619912.2U CN207572443U (en) | 2017-11-28 | 2017-11-28 | Battery pack |
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CN207572443U true CN207572443U (en) | 2018-07-03 |
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CN201721619912.2U Active CN207572443U (en) | 2017-11-28 | 2017-11-28 | Battery pack |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2021031422A1 (en) * | 2019-08-22 | 2021-02-25 | 天佑电器(苏州)有限公司 | Direct-current appliance |
WO2021259293A1 (en) * | 2020-06-23 | 2021-12-30 | 厦门海辰新能源科技有限公司 | Battery module, power battery, and electric vehicle |
CN114284643A (en) * | 2021-12-17 | 2022-04-05 | 上海瑞浦青创新能源有限公司 | Multi-row module structure |
CN116190900A (en) * | 2023-04-28 | 2023-05-30 | 宁德时代新能源科技股份有限公司 | Fixed bolster, battery and consumer |
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2017
- 2017-11-28 CN CN201721619912.2U patent/CN207572443U/en active Active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021031422A1 (en) * | 2019-08-22 | 2021-02-25 | 天佑电器(苏州)有限公司 | Direct-current appliance |
WO2021259293A1 (en) * | 2020-06-23 | 2021-12-30 | 厦门海辰新能源科技有限公司 | Battery module, power battery, and electric vehicle |
CN114284643A (en) * | 2021-12-17 | 2022-04-05 | 上海瑞浦青创新能源有限公司 | Multi-row module structure |
CN116190900A (en) * | 2023-04-28 | 2023-05-30 | 宁德时代新能源科技股份有限公司 | Fixed bolster, battery and consumer |
CN116190900B (en) * | 2023-04-28 | 2023-09-22 | 宁德时代新能源科技股份有限公司 | Fixed bolster, battery and consumer |
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