CN205355134U - Power battery equipment is put - Google Patents
Power battery equipment is put Download PDFInfo
- Publication number
- CN205355134U CN205355134U CN201620142283.8U CN201620142283U CN205355134U CN 205355134 U CN205355134 U CN 205355134U CN 201620142283 U CN201620142283 U CN 201620142283U CN 205355134 U CN205355134 U CN 205355134U
- Authority
- CN
- China
- Prior art keywords
- battery core
- engaging lug
- power battery
- pack device
- saddle
- 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.)
- Withdrawn - After Issue
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Classifications
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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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a power battery equipment is put, it is including a plurality of electric cores and coupling assembling, a plurality of the electricity core forms electric mandrel group, every along thickness direction superpose in proper order the electricity core all includes electric core main part and two at least engaging lugs, the engaging lug by the lateral part of electricity core main part stretches out, and with electricity core main part remains stationary arbitrary adjacent two between the electricity core the lateral part of electricity core main part sets up a set ofly at least engaging lug, and every group the engaging lug is all through one coupling assembling links to each other, makes adjacent two the electricity core is connected. Power battery equipment is put through engaging lug and coupling assembling make adjacent electric core hug closely fixed in groups, make the utility model discloses a power battery equipment is put need not to use anchor clamps, practices thrift the cost, still can fix in groups fast, and to the influence of electric core inflation nothing, in electric core expansion line, can not receive the external resistance promptly, has improved the security.
Description
Technical field
This utility model relates to a kind of power battery pack device, specifically, particularly relates to the module design of a kind of electrokinetic cell system.
Background technology
In conventional batteries GT, the module of battery core is generally adopted gluing mode and carries out battery core in groups.When using structure glue to carry out bonding when between battery core, better to the cementability making glue, it is necessary to use frock battery core to be fixedly clamped, and give the pretightning force that battery core is certain, make glue spread out on the composition surface of battery core.Now can there is following shortcoming:
First, it is necessary to for the frock clamp that the design of various sizes of battery core is different, increase cost；
Second, it is necessary to extrude pretightning force to battery core, cause battery core to be extruded, when module works, battery core expands so that battery core expansive force strengthens, and damages the structure of module greatly, and module exists great failure risk.
Utility model content
Technical problem to be solved in the utility model is in that the power battery pack device that offer is a kind of quickly in groups, security performance is high.
A kind of power battery pack device, including some battery cores and connection assembly,
Some described battery core through-thickness are sequentially stacked formation battery core module, and each described battery core all includes battery core main body and at least two engaging lug,
Described engaging lug stretches out by the sidepiece of described battery core main body, and keep fixing with described battery core main body, between two described battery cores of arbitrary neighborhood, sidepiece in described battery core main body arranges engaging lug described in least one set, and it is connected each through a described connection assembly often to organize described engaging lug, makes adjacent two described battery cores be connected.
Preferably, described engaging lug is fixed in described battery core main body.
Preferably, described battery core also includes housing, and described battery core main body is arranged in described housing, and described engaging lug is fixing on the housing.
Preferably, each described battery core is respectively used to connect the described engaging lug of the adjacent described battery core being positioned at these battery core both sides and mutually staggers in the height direction.
Preferably, described engaging lug is provided with bolt hole, and described connection assembly includes bolt and nut, often organizes described engaging lug and is connected by described bolt passing through bolt hole and described nut.
Preferably, also include base and the sliding seat of accepting described battery core,
Described sliding seat is multiple, is separately positioned on the both sides that described base is symmetrical, and the described battery core being positioned at described battery core module two ends is all fixedly installed with the described sliding seat of corresponding side, and can slide along the thickness direction of described battery core.
Preferably, described sliding seat includes chute and is contained in described chute the saddle coordinated with described chute, and described chute is arranged on described base along the thickness direction of described battery core, and described saddle is connected with described battery core.
It is preferably located at the described engaging lug being respectively arranged with corresponding described saddle in the described battery core at described battery core module two ends, is connected also by the described assembly that is connected between described engaging lug with described saddle, makes described battery core be connected with described saddle.
Preferably, described chute includes the limiting plate of slide rail and the restriction saddle sliding distance matched with described saddle, described saddle includes the spacing preiection, the fixture being parallel to described spacing preiection that coordinate with described limiting plate and is contained in described slide rail and accepts the bearing plate of described spacing preiection, fixture, and described fixture and described battery core are fixed.
Preferably, described spacing preiection, described fixture are equipped with the support member coordinated with described slide rail.
Preferably, described spacing preiection, distance between described fixture is more than the thickness of described engaging lug.
Power battery pack device described in the utility model by engaging lug and connect assembly make adjacent battery core be close to fixing in groups, make power battery pack device of the present utility model without using fixture, save cost, also can quickly fix in groups, battery core is expanded without impact simultaneously, namely, in battery core expansion process, external drag will not be subject to, improve safety.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain the accompanying drawing of other embodiments according to these accompanying drawings.
Fig. 1 is the overall schematic of this utility model power battery pack device；
Fig. 2 is the structural representation of the first battery core of the present utility model；
Fig. 3 is the structural representation of the second battery core of the present utility model；
Fig. 4 is the schematic diagram of the base of Fig. 1；
Fig. 5 is the enlarged drawing of the saddle of Fig. 1.
Detailed description of the invention
For the ease of understanding this utility model, below with reference to relevant drawings, this utility model is described more fully.Accompanying drawing gives preferred embodiment of the present utility model.But, this utility model can realize in many different forms, however it is not limited to embodiment described herein.On the contrary, the purpose providing these embodiments is to make the understanding to disclosure of the present utility model more thorough comprehensively.
Unless otherwise defined, all of technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present utility model are generally understood that.The purpose describing specific embodiment it is intended merely to herein, it is not intended that restriction this utility model at term used in the description of the present utility model.Term as used herein "and/or" includes the arbitrary and all of combination of one or more relevant Listed Items.
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail.
Refer to shown in Fig. 1, this utility model discloses a kind of power battery pack device (non-label), and described power battery pack device includes several battery cores 10, connects assembly 20, base 30 and sliding seat 40.
Wherein, the present embodiment is shown in the drawings of 8 pieces of battery cores 10.These battery core 10 through-thickness are sequentially stacked formation battery core module.Each battery core 10 all includes battery core main body 100 and at least two engaging lug 101, and these engaging lugs 101 stretch out by the sidepiece of battery core main body 100, and is required to keep being relatively fixed with battery core main body 100.Between two battery cores 10 of arbitrary neighborhood, all at least should there is one group of engaging lug being oppositely arranged 101 in the sidepiece in battery core main body 100, it is desirable to exist for interconnective engaging lug 101 in groups in the both sides of adjacent two battery core main bodys 100 simultaneously.Often group engaging lug 101 is connected each through a connection assembly 20, thus also making adjacent two battery cores 10 be connected.
By engaging lug 101 and connect cooperating of assembly 20 and just enable to adjacent battery core 10 and be close to, thus forming battery core module by fixing for all battery cores 10, therefore without using fixture, saving cost, also having possessed and can quickly fix groups of effect.Simultaneously as this connected mode is to be attached at the sidepiece of battery core, extrudes thus without to battery core, battery core is expanded without impact, namely in battery core expansion process, external drag will not be subject to, improve safety.
In the present embodiment, engaging lug 101 has two kinds of fixed forms.As in figure 2 it is shown, the first is directly to be fixed in battery core main body 100 by engaging lug 101.As it is shown on figure 3, engaging lug 101 then can be arranged on a housing by the second in advance, then battery core main body 100 is arranged in this housing realizes.Specifically, as it is shown in figure 1, this housing can be divided into the first housing 102 structure 103 two kinds different with the second housing.
An engaging lug 101 is all stretched out in the upside of the first housing 102 and downside, and an engaging lug 101 is all also stretched out in the upside of the second housing 103 and downside.First housing 102 and the second housing 103 interval being arranged, the engaging lug 101 being positioned at upside in the middle of the first housing 102 and the second housing 103 forms one group, and the engaging lug 101 being positioned at downside also forms one group.Often group engaging lug 101 just can be attached respectively through a connection assembly 20.
In the present embodiment, the quantity of the engaging lug 101 on the first housing 102 and the second housing 103 is also not limited to 4, it is possible to increase as required.Why will respectively in upside and downside, being to ensure that in each battery core 10 can have enough spaces to carry out assembly connection assembly for the engaging lug 101 being connected with other battery core 10 of both sides.Certainly, if the thickness of battery core 10 is sufficiently thick, it is also possible to all of engaging lug 101 is arranged on sustained height.
In order to the convenient assembly 20 that connects is attached, being positioned at the engaging lug in groups 101 on the first housing 102 and on the second housing 103 can adjacent to one another be arranged.Engaging lug 101 can be welded on the first housing 102 and the second housing 103 by the mode welded, it is possible to is shaped on the first housing 102 and the second housing 103.
Connect that assembly 20 can adopt clamping, rivets, the attachment structure such as be spirally connected.Such as, being equipped with bolt hole (non-label) on engaging lug 101, connect assembly 20 and include bolt 200 and nut 201, often group engaging lug 101 is connected through bolt hole and nut 201 by bolt 200.
As shown in Figure 4, in the present embodiment, adopting base 30 as the basis of fixing battery core module, base 30 includes base plate 300 and protrudes out and be perpendicular to 4 side plates 301 of base plate 300 from base plate 300 edge, and side plate 301 encloses a rectangle frame (non-label).The quantity of sliding seat 40 is multiple, is separately positioned on the both sides of base 30 symmetry, in the present embodiment, can be respectively arranged with a pair sliding seat 40 in parallel pair of side plates 301.And the sliding seat 40 of the battery core 10 and corresponding side that will be located in battery core module two ends is fixedly installed.Sliding seat 40, for the connection between battery core module and base 30, makes battery core module be fixed on base 30.Meanwhile, sliding seat 40 can carry out a certain amount of slip relative to base 30 again, thus avoiding when battery core expands battery core is produced constraint, thus improving safety.
Rectangle frame and base plate 300 form a big groove, are close to fixing battery core module in order to accept.And the height of side plate 301 is lower than the height of engaging lug 101, it is to avoid groups of battery core 10 rubs with side plate 301 in sliding process, thus improve safety and the life-span of module.Base 40 is made up of aluminum alloy materials, is arranged so that base 40 is light and can be effectively conducted the heat that battery sheds, it is simple to heat radiation.
As it is shown in figure 5, sliding seat 40 includes chute 41 and is contained in chute 41 saddle 42 coordinated with chute 41, saddle 42 be fixedly connected on the first housing 102 and or the second housing 103.Chute 41 includes the limiting plate 412 of slide rail 411 and restriction saddle 42 sliding distance matched with saddle 42.Saddle 42 includes the spacing preiection 421, the fixture 422 being parallel to spacing preiection 421 that coordinate with limiting plate 412 and is contained in slide rail 411 and accepts the bearing plate 423 of spacing preiection 421, fixture 422, fixture 422 and the first housing 102 and or the second housing 103 fixed by screw bolt and nut.Spacing preiection 421, fixture 422 are equipped with the support member 43 coordinated with slide rail 411.Distance between spacing preiection 421, fixture 422 is much larger than the thickness of engaging lug 101.The material of sliding seat 40 is nylon, it is therefore provided that saddle 42 all compares wear-resisting with chute 41, improves the life-span of power battery pack device of the present utility model.
Being additionally provided with insulation board (non-label) between battery core 10 and base 40 and in order to conduct the heat-conducting glue (non-label) of cell heat, heat-conducting glue is arranged under insulation board, and heat-conducting glue is in order to conduct the heat of battery core 10, it is simple to heat radiation.
Operation principle of the present utility model: battery core 10 is contained in the first housing 102 and the second housing 103, first housing 102 and the second housing 103 interval are arranged, it is fixedly connected into a battery core module each other by engaging lug 101, bolt 200, bolt hole and nut 201, battery core module is placed in the groove of base 40, and head and the tail the first housing 102 and the second housing 103 are also connected respectively through an engaging lug 101 is fixing with sliding seat 40.
Bearing plate 423 slips into from one end of chute 41, and in the vertical direction is spacing by slide rail 411, regulates saddle 42 so that fixture 422 aligns with engaging lug 101, engaging lug 101, then fixes with bolt and nut again.When battery core module expands in groove, saddle 42 is along slide rail 411 to two Slideslips so that battery core 10 is not blocked when expanding, and battery core module is carried out spacing by the spacing preiection 421 of the side plate 301 of base 40 and sliding seat 40, it is prevented that battery core module skids off groove.
Spacing preiection 421 in sliding seat 40, the support member 43 of fixture 422 are pressed on slide rail 411, each 2 support members 43 in front and back, can balance the stress of battery core module.
Power battery pack device of the present utility model houses battery core 10 by first housing the 102, second shell 30 body and fixes first housing the 102, second shell 30 again through bolt 200, nut 201 connection, 8 battery cores 10 are close to fix in groups, utilize again sliding seat 40 that battery core module is not stopped by external force when expanding simultaneously, battery core 10 of the present utility model is made can quickly to fix module, and on cell expansion without impact, namely in cell expansion process, external drag will not be subject to, improve the safety of battery, and radiating effect is better.
Embodiment described above only have expressed several embodiments of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to this utility model the scope of the claims.It should be pointed out that, for the person of ordinary skill of the art, without departing from the concept of the premise utility, it is also possible to make some deformation and improvement, these broadly fall into protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be as the criterion with claims.
Claims (11)
1. a power battery pack device, it is characterised in that: include some battery cores and connect assembly,
Some described battery core through-thickness are sequentially stacked formation battery core module, and each described battery core all includes battery core main body and at least two engaging lug,
Described engaging lug stretches out by the sidepiece of described battery core main body, and keep fixing with described battery core main body, between two described battery cores of arbitrary neighborhood, sidepiece in described battery core main body arranges engaging lug described in least one set, and it is connected each through a described connection assembly often to organize described engaging lug, makes adjacent two described battery cores be connected.
2. power battery pack device as claimed in claim 1, it is characterised in that: described engaging lug is fixed in described battery core main body.
3. power battery pack device as claimed in claim 1, it is characterised in that: described battery core also includes housing, and described battery core main body is arranged in described housing, and described engaging lug is fixing on the housing.
4. power battery pack device as claimed in claim 2 or claim 3, it is characterised in that: each described battery core is respectively used to connect the described engaging lug of the adjacent described battery core being positioned at these battery core both sides and mutually staggers in the height direction.
5. the power battery pack device as described in any one of claims 1 to 3, it is characterised in that: described engaging lug is provided with bolt hole, and described connection assembly includes bolt and nut, often organizes described engaging lug and is connected by described bolt passing through bolt hole and described nut.
6. the power battery pack device as described in any one of claims 1 to 3, it is characterised in that: also include base and the sliding seat of accepting described battery core,
Described sliding seat is multiple, is separately positioned on the both sides that described base is symmetrical, and the described battery core being positioned at described battery core module two ends is all fixedly installed with the described sliding seat of corresponding side, and can slide along the thickness direction of described battery core.
7. power battery pack device as claimed in claim 6, it is characterized in that: described sliding seat includes chute and is contained in described chute the saddle coordinated with described chute, described chute is arranged on described base along the thickness direction of described battery core, and described saddle is connected with described battery core.
8. power battery pack device as claimed in claim 7, it is characterized in that: be positioned at the described engaging lug being respectively arranged with corresponding described saddle in the described battery core at described battery core module two ends, it is connected also by the described assembly that is connected between described engaging lug with described saddle, makes described battery core be connected with described saddle.
9. power battery pack device as claimed in claim 8, it is characterized in that: described chute includes the limiting plate of slide rail and the restriction saddle sliding distance matched with described saddle, described saddle includes the spacing preiection, the fixture being parallel to described spacing preiection that coordinate with described limiting plate and is contained in described slide rail and accepts the bearing plate of described spacing preiection, fixture, and described fixture and described battery core are fixed.
10. power battery pack device as claimed in claim 9, it is characterised in that: described spacing preiection, described fixture are equipped with the support member coordinated with described slide rail.
11. power battery pack device as claimed in claim 10, it is characterised in that: the distance between described spacing preiection, described fixture is more than the thickness of described engaging lug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620142283.8U CN205355134U (en) | 2016-02-25 | 2016-02-25 | Power battery equipment is put |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620142283.8U CN205355134U (en) | 2016-02-25 | 2016-02-25 | Power battery equipment is put |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205355134U true CN205355134U (en) | 2016-06-29 |
Family
ID=56179194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620142283.8U Withdrawn - After Issue CN205355134U (en) | 2016-02-25 | 2016-02-25 | Power battery equipment is put |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205355134U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105591060A (en) * | 2016-02-25 | 2016-05-18 | 宁德时代新能源科技股份有限公司 | Power battery pack device |
-
2016
- 2016-02-25 CN CN201620142283.8U patent/CN205355134U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105591060A (en) * | 2016-02-25 | 2016-05-18 | 宁德时代新能源科技股份有限公司 | Power battery pack device |
| CN105591060B (en) * | 2016-02-25 | 2019-09-03 | 宁德时代新能源科技股份有限公司 | Power battery pack device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160629 Effective date of abandoning: 20190903 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20160629 Effective date of abandoning: 20190903 |