CN208189658U - A kind of battery modules - Google Patents
A kind of battery modules Download PDFInfo
- Publication number
- CN208189658U CN208189658U CN201820116990.9U CN201820116990U CN208189658U CN 208189658 U CN208189658 U CN 208189658U CN 201820116990 U CN201820116990 U CN 201820116990U CN 208189658 U CN208189658 U CN 208189658U
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- battery core
- bracket
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- battery
- grab
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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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Abstract
The utility model discloses a kind of battery modules, and the battery modules include: multiple battery core modules, is arranged side by side；Fixing component, for fixing multiple battery core modules；Each battery core module includes: unit battery core, the first battery core bracket, the second battery core bracket, connecting elements, upper cover and buffer component；First battery core bracket and the second battery core bracket are connected with each other by the first clamping group and the second clamping group, form the clamping space for accommodating the unit battery core；Wherein, the first clamping group is identical with the structure of second clamping and is symmetricly set in first battery core bracket and second battery core bracket；First battery core bracket and second battery core bracket are connect by the connecting elements with the upper cover respectively.In battery module provided by the utility model, two battery core brackets are connected with each other by clamping group, it is convenient, fixed simple can to make battery group, and two battery core bracket structures are identical, production is simple.
Description
Technical field
The utility model relates to battery technology field more particularly to a kind of battery modules.
Background technique
Environmental energy problem is increasingly severe, and low-carbon environment-friendly performance source has become the inevitable choice of economic development.It is mixed
The representative of power vehicle and electric car as new-energy automobile is closed, gradually develops and obtains approval and the government of consumer
Support.Major impetus source of the power battery module as new-energy automobile, have become electric car main component and
Key technology.Power battery, which has, to be more and more widely used.Most distinguishing feature is applied in the fields such as electric vehicle and energy-accumulating power station
It is modularization assembling, that is, there are many cell packages to be assembled into battery pack at battery pack, then by multiple battery pack series/parallels.
The general monomer capacity of soft pack cell is limited, it is necessary first to by string and modularization, battery cell be combined into properly
Module, be then assembled into battery case.Existing battery core module generally comprises: multiple battery core modules, fixing component and buffering
Component；Wherein, each battery core module includes: element cell, the first battery core bracket, the second battery core bracket, connecting elements, heat dissipation structure
Part and upper cover.In existing battery core module, since the structure of the first battery core bracket and the second battery core bracket is not identical,
Battery group is complicated, fixed difficult.Therefore, it is necessary to overcome the problems, such as this as much as possible by certain mode, to solve electricity
Pond is complicated in groups, fixed difficult problem, but there are no a kind of effective solution modes in the prior art.
Utility model content
The purpose of this utility model is to provide a kind of battery modules, and battery group can be made convenient, fixed simple.
For this purpose, the utility model uses following technical scheme:
A kind of battery modules, the battery modules include: multiple battery core modules, are arranged side by side；Fixing component, for fixing
Multiple battery core modules；It is characterized in that, each battery core module include: unit battery core, the first battery core bracket, the second battery core bracket,
Connecting elements, upper cover and buffer component；Wherein,
The buffer component is arranged between two neighboring battery core module and provides buffering for two adjacent battery core modules；
First battery core bracket and second battery core bracket are connected with each other by the first clamping group and the second clamping group,
Form the clamping space for accommodating the unit battery core；Wherein, the first clamping group is identical with the structure of the second clamping group
And it is symmetricly set in first battery core bracket and second battery core bracket；
First battery core bracket and second battery core bracket are connect by the connecting elements with the upper cover respectively.
Preferably, the first clamping group includes: the first battery core grab, the second battery core grab, the first battery core card slot and
Two battery core card slots；The second clamping group includes: third battery core grab, the 4th battery core grab, third battery core card slot and the 4th electricity
Core card slot；Wherein, the first battery core grab and the third battery core card slot are oppositely arranged；The second battery core grab and described
4th battery core card slot is oppositely arranged；The third battery core grab and the first battery core card slot are oppositely arranged；4th battery core
Grab and the second battery core card slot are oppositely arranged；
First battery core bracket passes through the first battery core grab, the second battery core grab, the first battery core card
Slot and the second battery core card slot are connect with second battery core bracket；Second battery core bracket by third battery core grab,
4th battery core grab, third battery core card slot and the 4th battery core card slot are connect with first battery core bracket.
Further, the battery core module further include: external shell；Wherein, the external shell includes convex closure group；
First battery core bracket is connected with each other by first shell pocket set, convex closure group and the external shell, described
Second battery core bracket is connected with each other by second shell pocket set, convex closure group and the external shell, is formed and is accommodated the battery core
The clamping space of module；Wherein, the external shell is one of metal, plastics, composite material or several.
Specifically, the convex closure group includes: the first convex closure, the second convex closure, third convex closure and the 4th convex closure；First electricity
Core support and second battery core bracket pass through first shell pocket set, second shell pocket set, the first convex closure respectively, and second is convex
Packet, third convex closure and the 4th convex closure are connected with each other with the external shell, form the clamping space for accommodating the battery core module.
Preferably, first convex closure, the second convex closure, third convex closure and the 4th convex closure respectively include a stop edge.
Specifically, the connecting elements includes: the first connecting elements, the second connecting elements, third connecting elements and the 4th
Connecting elements；
First battery core bracket and second battery core bracket pass through first connecting elements and first tab
Connecting elements is connected with the second tab connecting elements；First battery core bracket and second battery core bracket pass through described
Second connecting elements is connect with the upper cover；First battery core bracket is connected with second battery core bracket by the third
Component is connect with whole battery core modules；First battery core bracket and second battery core bracket pass through the 4th connecting elements
The fixed battery core body.
Specifically, first connecting elements includes: the first latching tooth group and the second latch group；Wherein, described first
Latch group includes: first latching tooth and the second latch；The second latch group includes: third latch and the 4th latch；Described first
Latch, second latch, the third latch and the 4th latch are arranged in first battery core bracket and the second battery core
It the top of bracket and is parallel on the straight line of width direction of first battery core bracket or the second battery core bracket.
Specifically, first battery core bracket is right by the first left groove being arranged in second connecting elements and first
The upper cover is connected to the top of first battery core bracket by groove；
Second battery core bracket will by the second left groove being arranged in second connecting elements and the second right groove
The upper cover is connected to the top of second battery core bracket.
Further, the multiple battery core module includes at least: the first battery core module and the second battery core module；Wherein, institute
Stating the first battery core module includes: the first module grab, the second module grab, the first module card slot and the second module card slot, described
Second battery core module includes: third module grab, the 4th module grab, third module card slot and the 4th module card slot；Described
One battery core module passes through the first module grab, the second module grab, first the second module of module card slot card slot, third module respectively
It is connected in grab, the 4th module grab, third module card slot and the 4th module card slot and second battery core module.
Specifically, first battery core bracket is by being embedded in first battery core bracket in the 4th connecting elements
First groove of length frame while and when the second groove, and be embedded in the width frame of first battery core bracket third it is recessed
The battery core body is fixed in first battery core bracket by trough rim and the 4th groove side；
Second battery core bracket is by being embedded in the length sides of second battery core bracket in the 4th connecting elements
First groove of frame while and when the second groove, and be embedded in the width frame of second battery core bracket third groove side and
The battery core body is fixed in second battery core bracket by the 4th groove side.
The utility model provides a kind of battery modules, and the battery modules include: multiple battery core modules, is arranged side by side；Gu
Component is determined, for fixing multiple battery core modules；Each battery core module includes: unit battery core, the first battery core bracket, the second battery core branch
Frame, connecting elements, upper cover and buffer component；First battery core bracket and the second battery core bracket pass through the first clamping group and the second clamping
Group is connected with each other, and forms the clamping space for accommodating the unit battery core；Wherein, the structure of the first clamping group and second clamping
It is identical and be symmetricly set in first battery core bracket and second battery core bracket；First battery core bracket and second electricity
Core support is connect by the connecting elements with the upper cover respectively.In battery module provided by the utility model, two battery cores
Bracket is connected with each other by clamping group, it is convenient, fixed simple can to make battery group, and two battery core bracket structures are identical, system
Make simple.
Detailed description of the invention
Now the embodiments of the present invention will be described with reference to appended attached drawing only by way of example, wherein
Fig. 1 is the structural schematic diagram for the battery modules that specific embodiment of the present invention provides；
Fig. 2 is the decomposition texture schematic diagram for the battery modules that specific embodiment of the present invention provides；
Fig. 3 is the structural schematic diagram for the battery core module that specific embodiment of the present invention provides；
Fig. 4 is the decomposition texture schematic diagram for the battery core module that specific embodiment of the present invention provides；
Fig. 5 is the structural schematic diagram for the unit battery core that specific embodiment of the present invention provides；
Fig. 6 is the position view of clamping group in the battery core bracket of specific embodiment of the present invention offer；
Fig. 7 is the position view of clamping group in the battery core bracket of specific embodiment of the present invention offer；
Fig. 8 is the structural schematic diagram for the external shell that specific embodiment of the present invention provides；
Fig. 9 is the structural schematic diagram of convex closure in the external shell of specific embodiment of the present invention offer；
Figure 10 is the structural schematic diagram for the battery core bracket that specific embodiment of the present invention provides；
Figure 11 is that the structure of the first connecting elements at the top of the battery core bracket that specific embodiment of the present invention provides is shown
It is intended to；
Figure 12 is the structural schematic diagram for the adjacent battery core module fixing card group that specific embodiment of the present invention provides.
It is marked in figure as follows:
10, battery core mould group；11, battery core module；110, unit battery core；1101, battery core body；1102, the first tab；
1103, the second tab；111, the first battery core bracket；1111, first shell pocket set；11131, the first module grab；11132,
Second module grab；11133, the first module card slot；11134, the second module card slot；11141, third module grab；11142,
4th module grab；11143, third module card slot；11144, the 4th module card slot；112, the second battery core bracket；1121,
Two shell pocket sets；113, connecting elements；1131, the first connecting elements；1131a, first latching tooth group；1131b, the second latch
Group；11311, the first left groove；11312, the first right groove；11313, the second left groove；11314, the second right groove；1132,
Second connecting elements；1133, third connecting elements；1133a, upper left screw hole；1133b, lower-left screw hole；1133c, upper right spiral shell
Rod aperture；1133d, bottom right screw hole；1134, the 4th connecting elements；114, upper cover；115, the first clamping group；116, the second clamping
Group；117, the first tab connecting elements；1171, the first tab hole；1172, the second tab hole；118, the second tab connecting elements；
1181, third tab hole；1182, quadrupole earhole；
12, fixing component；121, external shell；1211, convex closure；12111, the first convex closure；12112, the second convex closure；
12113, third convex closure；12114, the 4th convex closure；122, screw rod；123, nut；
13, buffer component.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element
On one element or indirectly on another element.When an element referred to as " is connected to " another element, it can be with
It is directly connected to another element or is connected indirectly on another element.
It is to be appreciated that the orientation of the instructions such as term " on ", "lower", "inner", "outside" " front ", " back side " or position are closed
System is merely for convenience of describing the present invention and simplifying the description to be based on the orientation or positional relationship shown in the drawings.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.
Fig. 1 is the structural schematic diagram for the battery modules that specific embodiment of the present invention provides；Fig. 2 is the utility model
The decomposition texture schematic diagram for the battery modules that specific embodiment provides；Fig. 3 is that specific embodiment of the present invention provides
The structural schematic diagram of battery core module；Fig. 4 is the decomposition texture signal for the battery core module that specific embodiment of the present invention provides
Figure；Such as Fig. 1,2、3Shown in 4, battery modules 10 include: multiple battery core modules 11, are arranged side by side；Fixing component 12, for solid
Fixed multiple battery core modules 11；It is characterized in that, each battery core module 11 includes: unit battery core 110, the first battery core bracket 111,
Two battery core brackets 112, connecting elements 113, upper cover 114 and buffer component 13；The buffer component 13 is arranged in two neighboring electricity
Buffering is provided between core module 11 and for two adjacent battery core modules 11.Specifically, fixing component 12 mainly includes that fixation is multiple
Four screw rods 122 and four nuts 123 of battery core module 11.Buffer component 13 is arranged between two neighboring battery core module 11
And buffering is provided for two adjacent battery core modules 11, certain space can be provided to battery core unit 110 when battery core is expanded, prevent
Only battery core unit 110 has gas that can not expand the risk for causing edge sealing to break because internal.
First battery core bracket 111 and the second battery core bracket 112 are mutual by the first clamping group 115 and the second clamping group 116
Connection, accommodates the clamping space of the unit battery core 110；Wherein, the structure phase of the first clamping group 115 and the second clamping group 116
Together and it is symmetricly set in the first battery core bracket 111 and the second battery core bracket 112；First battery core bracket 111 and the second battery core branch
Frame 112 is connect by connecting elements 113 with upper cover 114 respectively.First battery core bracket and the second battery core bracket are connect with upper cover,
It can play the role of insulation.First battery core bracket is identical with the second battery core bracket structure, when simply forming clamping space,
The direction of placement is different, it is only necessary to a kind of mold for making battery core bracket can save the manufacturing cost of mold, save at
This.
Specifically, Fig. 6 is the position view of clamping group in the battery core bracket of specific embodiment of the present invention offer；
Fig. 7 is the position view of clamping group in the battery core bracket of specific embodiment of the present invention offer.As shown in Figure 6 and Figure 7,
First clamping group 115 includes: the first battery core grab 1151, the second battery core grab 1152, the first battery core card slot 1153 and the second electricity
Core card slot 1154；Second clamping group 116 includes: third battery core grab 1161, the 4th battery core grab 1162, third battery core card slot
1163 and the 4th battery core card slot 1164；Wherein, the first battery core grab 1151 and third battery core card slot 1163 are oppositely arranged；Second
Battery core grab 1152 and the 4th battery core card slot 1164 are oppositely arranged；1153 phase of third battery core grab 1161 and the first battery core card slot
To setting；4th battery core grab 1162 and the second battery core card slot 1154 are oppositely arranged；First battery core bracket 111 passes through the first battery core
Grab 1151, the second battery core grab 1152, the first battery core card slot 1153 and the second battery core card slot 1154 and the second battery core bracket 112
Connection；Second battery core bracket 112 passes through third battery core grab 1161, the 4th battery core grab 1162,1163 and of third battery core card slot
4th battery core card slot 1164 is connect with the first battery core bracket 111.
Specifically, Fig. 8 is the structural schematic diagram for the external shell that specific embodiment of the present invention provides；Such as Fig. 8 institute
Show, fixed structure 12 includes: external shell 121；External shell 12 includes convex closure group 1211, wherein the first battery core bracket 111 is logical
It crosses first shell pocket set 1111, convex closure group 1211 and external shell 121 to be connected with each other, the second battery core bracket 112 passes through second
Shell pocket set 1121, convex closure group 1211 and external shell 121 are connected with each other, and form the clamping sky for accommodating the battery core module 11
Between；Wherein, external shell 121 is one of metal, plastics, composite material or several.As shown in figure 8, convex closure group 1211
It include: the first convex closure 12111, the second convex closure 12112, third convex closure 12113 and the 4th convex closure 12114；The first battery core branch
Frame 111 and second battery core bracket 112 pass through first shell pocket set 1111, second shell pocket set 1121, first respectively
Convex closure 12111, the second convex closure 12112, third convex closure 12113 and the 4th convex closure 12114 are interconnected with 121 phase of external shell
It connects, forms the clamping space for accommodating the battery core module 11.Further, the first battery core bracket 111 and the second battery core bracket 112
After being connected with each other by the first clamping group 115 and the second clamping group 116, first shell pocket set 1111 and second shell card slot
Group 1121 forms four pocket sets corresponding with four 1211 positions of convex closure, and convex closure four pocket sets corresponding with position connect,
Keep external shell 121 and the first battery core bracket 111 and the second battery core bracket 112 fixed, and this fixing means is more firm, tight
It gathers, simply.Fig. 9 is the structural schematic diagram of convex closure in the external shell of specific embodiment of the present invention offer.Such as Fig. 9 institute
Show, the first convex closure (12111), the second convex closure (12112), third convex closure (12113) and the 4th convex closure (12114) respectively include one
A stop edge (12113a), for cooperating with the card slot in battery core bracket.
Specifically, Fig. 5 is the structural schematic diagram for the unit battery core that specific embodiment of the present invention provides.Such as Fig. 5 institute
Show, unit battery core 110 includes: battery core body 1101, the first tab 1102 and the second tab 1103；Wherein, the first tab 1102
It is stretched out from battery core body 1101 with the second tab 1103.
Specifically, as shown in Fig. 2, each battery core module 11 further include: the first tab connecting elements 117 and the second tab connect
Connection member 118；Wherein, the first tab connecting elements 117 has the first pole of the width direction for being parallel to the first battery core bracket 111
Earhole 1171 and the second tab hole 1172；Second tab connecting elements 118 has the width for being parallel to the second battery core bracket 112
The third tab hole 1181 in direction and quadrupole earhole 1182；Two adjacent first tabs 1102 are respectively from the first tab hole
1171 and second stretch out in tab hole 1172；Two adjacent second tabs 1103 are respectively from third tab hole 1181 and quadrupole
It is stretched out in earhole 1182；First tab hole 1171 and the second tab hole 1172 form conductive contact；Third tab hole 1181 and
Quadrupole earhole 1182 forms conductive contact.
Figure 10 is the structural schematic diagram for the battery core bracket that specific embodiment of the present invention provides；As shown in Figure 10, even
Connection member 113 includes: the first connecting elements 1131, the second connecting elements 1132, third connecting elements 1133 and the 4th connection structure
Part 1134；First battery core bracket 111 and the second battery core bracket 112 pass through the first connecting elements 1131 and the first tab connecting elements
117 and second tab connecting elements 118 connect；First battery core bracket 111 and the second battery core bracket 112 pass through the second connecting elements
1132 connect with upper cover 114；First battery core bracket 111 and the second battery core bracket 112 are by third connecting elements 1133 and all
Battery core module 11 connects；First battery core bracket 111 and the second battery core bracket 112 pass through described in the fixation of the 4th connecting elements 1134
Battery core body 1101.
Figure 11 is that the structure of the first connecting elements at the top of the battery core bracket that specific embodiment of the present invention provides is shown
It is intended to.As shown in figure 11, the first connecting elements 1131 includes: first latching tooth group 1131a and the second latch group 1131b；Wherein,
One latch group 1131a includes: first latching tooth and the second latch；Second latch group 1131b includes: third latch and the 4th latch；
The first battery core bracket 111 and the second battery core bracket 112 is arranged in first latching tooth, the second latch, third latch and the 4th latch
It top and is parallel on the straight line of width direction of the first battery core bracket 111 or the second battery core bracket 112.
As shown in Figure 6 and Figure 7, the first battery core bracket 111 passes through the second connecting elements 1132First left groove of middle setting
11311 and first right groove 11312 upper cover 114 is connected to the top of the first battery core bracket 111；Second battery core bracket 112 is logical
Cross the second connecting elements1132Upper cover 114 is connected to by the second left groove 11313 and the second right groove 11314 of middle setting
The top of two battery core brackets 112.
Specifically, as shown in Fig. 2, fixing component 12 includes: screw rod 122 and nut 123；Screw rod 122 is connected by third
Upper left screw hole 1133a, lower-left screw hole 1133b, upper right screw hole 1133c and the bottom right screw hole being arranged in component 1133
1133d connects whole battery core modules 11；Whole battery core modules 11 are fixed by screw rod 122 for nut 123.
As shown in Figure 10, first battery core bracket 111 is by being embedded in first electricity in the 4th connecting elements 1134
First groove of the length frame of core support 111 while and when the second groove, and be embedded in the width of first battery core bracket 111
Spend the third groove of frame while and when four grooves, the battery core body 1101 is fixed to first battery core bracket 111
In；Second battery core bracket 112 is by being embedded in the of the length frame of the second battery core bracket 112 in the 4th connecting elements 1134
One groove while and when the second groove, and be embedded in the third groove side and of the width frame of second battery core bracket 112
The battery core body 1101 is fixed in the second battery core bracket 112 by four groove sides.
Figure 12 is the structural schematic diagram for the adjacent battery core module fixing card group that specific embodiment of the present invention provides.
Such as Figure 12, so, multiple battery core modules are included at least: the first battery core module and the second battery core module；Wherein, the first battery core module
It include: the first module grab 11131, the second module grab 11132, the first module card slot 11133 and the second module card slot
11134, the second battery core module includes: third module grab 11141, the 4th module grab 11142, third module card slot 11143
With the 4th module card slot 11144；First battery core module pass through respectively the first module grab 11131, the second module grab 11132,
First module card slot, 11,133 second module card slot 11134, third module grab 11141, the 4th module grab 11142, third
It is connected in module card slot 11143 and the 4th module card slot 11144 and the second battery core module.
The utility model discloses a kind of battery modules, and the battery modules include: multiple battery core modules, is arranged side by side；Gu
Component is determined, for fixing multiple battery core modules；Each battery core module includes: unit battery core, the first battery core bracket, the second battery core branch
Frame, connecting elements, upper cover and buffer component；First battery core bracket and the second battery core bracket pass through the first clamping group and the second clamping
Group is connected with each other, and forms the clamping space for accommodating the unit battery core；Wherein, the structure of the first clamping group and second clamping
It is identical and be symmetricly set in first battery core bracket and second battery core bracket；First battery core bracket and second electricity
Core support is connect by the connecting elements with the upper cover respectively.In battery module provided by the utility model, two battery cores
Bracket is connected with each other by clamping group, it is convenient, fixed simple can to make battery group, and two battery core bracket structures are identical, system
Make simple.
Obviously, the above embodiments of the present invention is used for the purpose of clearly illustrating examples for clearly illustrating the present invention, and
It is not limitations of the embodiments of the present invention.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
Exhaustion.Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc., should be included in
Within the protection scope of the utility model claims.
Claims (10)
1. a kind of battery modules (10), the battery modules (10) include: multiple battery core modules (11), it is arranged side by side；Fixed structure
Part (12), for fixing multiple battery core modules (11)；It is characterized in that, each battery core module (11) includes: unit battery core
(110), the first battery core bracket (111), the second battery core bracket (112), connecting elements (113), upper cover (114) and buffer component
(13)；Wherein,
The buffer component (13) is arranged between two neighboring battery core module (11) and mentions for two adjacent battery core modules (11)
For buffering；
First battery core bracket (111) and second battery core bracket (112) pass through the first clamping group (115) and the second clamping
Group (116) is connected with each other, and forms the clamping space for accommodating the unit battery core (110)；Wherein, the first clamping group (115)
It is identical with the structure of the second clamping group (116) and be symmetricly set on first battery core bracket (111) and it is described second electricity
In core support (112)；
First battery core bracket (111) and second battery core bracket (112) pass through the connecting elements (113) and institute respectively
State upper cover (114) connection.
2. battery modules according to claim 1, which is characterized in that the first clamping group (115) includes: the first battery core
Grab (1151), the second battery core grab (1152), the first battery core card slot (1153) and the second battery core card slot (1154)；Described second
Clamping group (116) includes: third battery core grab (1161), the 4th battery core grab (1162), third battery core card slot (1163) and
Four battery core card slots (1164)；Wherein, the first battery core grab (1151) and the third battery core card slot (1163) are oppositely arranged；
The second battery core grab (1152) and the 4th battery core card slot (1164) are oppositely arranged；The third battery core grab (1161)
It is oppositely arranged with the first battery core card slot (1153)；The 4th battery core grab (1162) and the second battery core card slot
(1154) it is oppositely arranged；
First battery core bracket (111) passes through the first battery core grab (1151), the second battery core grab (1152), institute
It states the first battery core card slot (1153) and the second battery core card slot (1154) connect with second battery core bracket (112)；It is described
Second battery core bracket (112) passes through third battery core grab (1161), the 4th battery core grab (1162), third battery core card slot (1163)
It is connect with the 4th battery core card slot (1164) with first battery core bracket (111).
3. battery modules according to claim 2, which is characterized in that the battery core module (11) further include: external shell
(121)；Wherein, the external shell (121) includes: convex closure group (1211)；
First battery core bracket (111) passes through first shell pocket set (1111), convex closure group (1211) and the external shell
(121) it is connected with each other, second battery core bracket (112) passes through second shell pocket set (1121), convex closure group (1211) and institute
External shell (121) interconnection is stated, the clamping space for accommodating the battery core module (11) is formed；Wherein, the external shell
It (121) is one of metal, plastics, composite material or several.
4. battery modules according to claim 3, which is characterized in that the convex closure group (1211) includes: the first convex closure
(12111), the second convex closure (12112), third convex closure (12113) and the 4th convex closure (12114)；
First battery core bracket (111) and second battery core bracket (112) respectively by first shell pocket set (1111),
Second shell pocket set (1121), the first convex closure (12111), the second convex closure (12112), third convex closure (12113) and the 4th convex
It wraps (12114), is connected with each other with the external shell (121), form the clamping space for accommodating the battery core module (11).
5. battery modules according to claim 4, which is characterized in that first convex closure (12111), the second convex closure
(12112), third convex closure (12113) and the 4th convex closure (12114) respectively include a stop edge (12113a).
6. battery modules according to claim 5, which is characterized in that the connecting elements (113) includes: the first connection structure
Part (1131), the second connecting elements (1132), third connecting elements (1133) and the 4th connecting elements (1134)；
First battery core bracket (111) and second battery core bracket (112) by first connecting elements (1131) with
First tab connecting elements (117) and the connection of the second tab connecting elements (118)；First battery core bracket (111) and described
Second battery core bracket (112) is connect by second connecting elements (1132) with the upper cover (114)；The first battery core branch
Frame (111) and second battery core bracket (112) are connected by the third connecting elements (1133) and whole battery core modules (11)
It connects；First battery core bracket (111) and second battery core bracket (112) are fixed by the 4th connecting elements (1134)
Battery core body (1101).
7. battery modules according to claim 6, which is characterized in that first connecting elements (1131) includes: first
Latch group (1131a) and the second latch group (1131b)；Wherein, the first latching tooth group (1131a) includes: first latching tooth and
Two latches；The second latch group (1131b) includes: third latch and the 4th latch；The first latching tooth, second card
Tooth, the third latch and the 4th latch setting are in first battery core bracket (111) and the second battery core bracket (112)
It top and is parallel on the straight line of width direction of first battery core bracket (111) or the second battery core bracket (112).
8. battery modules according to claim 6, which is characterized in that first battery core bracket (111) passes through described the
The first left groove (11311) and the first right groove (11312) being arranged in two connecting elements (1132) connect the upper cover (114)
It connects on the top of first battery core bracket (111)；
The second left groove (11313) that second battery core bracket (112) passes through setting in second connecting elements (1132)
The upper cover (114) is connected to the top of second battery core bracket (112) with the second right groove (11314).
9. battery modules according to claim 1, which is characterized in that the multiple battery core module includes at least: the first electricity
Core module and the second battery core module；Wherein,
First battery core module includes: the first module grab (11131), the second module grab (11132), the first module card slot
(11133) and the second module card slot (11134), second battery core module include: third module grab (11141), the 4th mould
Block grab (11142), third module card slot (11143) and the 4th module card slot (11144)；
First battery core module passes through the first module grab (11131), the second module grab (11132), the first module respectively
(11133) second module card slot (11134) of card slot, third module grab (11141), the 4th module grab (11142), third mould
It is connected in block card slot (11143) and the 4th module card slot (11144) and second battery core module.
10. battery modules according to claim 6, which is characterized in that first battery core bracket (111) passes through described the
The first groove side and the second groove of the length frame of first battery core bracket (111) are embedded in four connecting elements (1134)
Side, and be embedded in first battery core bracket (111) width frame third groove while and when four grooves, by the electricity
Core ontology (1101) is fixed in first battery core bracket (111)；
Second battery core bracket (112) is by being embedded in second battery core bracket in the 4th connecting elements (1134)
(112) the first groove of length frame while and when the second groove, and be embedded in the width of second battery core bracket (112)
The third groove of frame while and when four grooves, the battery core body (1101) are fixed to second battery core bracket (112)
In.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111916643A (en) * | 2020-07-29 | 2020-11-10 | 珠海冠宇动力电池有限公司 | Electricity core subassembly and battery package |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111916643A (en) * | 2020-07-29 | 2020-11-10 | 珠海冠宇动力电池有限公司 | Electricity core subassembly and battery package |
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