CN203800110U - Separation plate of battery module and battery storage assembly with separation plate as well as power battery module - Google Patents
Separation plate of battery module and battery storage assembly with separation plate as well as power battery module Download PDFInfo
- Publication number
- CN203800110U CN203800110U CN201320891896.8U CN201320891896U CN203800110U CN 203800110 U CN203800110 U CN 203800110U CN 201320891896 U CN201320891896 U CN 201320891896U CN 203800110 U CN203800110 U CN 203800110U
- Authority
- CN
- China
- Prior art keywords
- dividing plate
- plate
- battery
- battery accommodating
- accommodating groove
- 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.)
- Expired - Lifetime
Links
- 238000000926 separation method Methods 0.000 title abstract 14
- 238000009413 insulation Methods 0.000 claims description 12
- 230000002787 reinforcement Effects 0.000 claims description 11
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims 4
- 238000000429 assembly Methods 0.000 claims 4
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 61
- 230000004308 accommodation Effects 0.000 description 26
- 238000004519 manufacturing process Methods 0.000 description 16
- 230000007704 transition Effects 0.000 description 16
- 239000000463 material Substances 0.000 description 14
- 230000000694 effects Effects 0.000 description 11
- 239000004721 Polyphenylene oxide Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 10
- 229920006380 polyphenylene oxide Polymers 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 239000004743 Polypropylene Substances 0.000 description 6
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 6
- 238000005260 corrosion Methods 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 238000001746 injection moulding Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 3
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 description 3
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- -1 polypropylene Polymers 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 229920006351 engineering plastic Polymers 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 229920005644 polyethylene terephthalate glycol copolymer Polymers 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- 238000005267 amalgamation Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 230000002301 combined effect Effects 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010616 electrical installation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000001149 thermolysis Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a separation plate of a battery module and a battery storage assembly with the separation plate as well as a power battery module. The separation plate of the battery module comprises a separation plate body, a left cover plate and a right cover plate, wherein the separation plate body is provided with a front side surface and a rear side surface, which are opposite to each other, the front side surface is provided with a front battery storage groove, the left cover plate is arranged on the left end of the separation plate body, and the right cover plate is arranged on the right end of the separation plate body; the separation plate body comprises a vertical plate, an upper frame plate, a lower frame plate, a left plate and a right plate, and at least one of the upper frame plate, the lower frame plate, the left plate and the right plate is provided with a plurality of reinforcing ribs. According to the separation plate of the battery module, the separation plate and a battery in the separation plate can be protected through the left cover plate and the right cover plate at the left and right ends of the separation plate body, so that the safety and reliability of the power battery module can be improved; moreover, the end part of a battery pack is provided with a plurality of split left cover plates and right cover plates, so that single battery units of the battery pack are convenient to disassemble and assemble.
Description
Technical field
The utility model relates to field of batteries, especially relates to a kind of dividing plate for battery modules and has its battery accommodating assembly and electrokinetic cell module.
Background technology
In correlation technique, multi-plate or the modular battery accommodating assembly of upper lower casing of the many employings of electrokinetic cell module, although this structure can play good protective effect to battery, but due to the structural limitations of multi-plate structure and upper and lower shell structure, the compound mode of battery can not spread, in the time that battery combination mode changes, all need to redesign research and development, time and the cost of Project-developing are greatly increased, above-mentioned two kinds of structures are all unfavorable for the automated production of electrokinetic cell module simultaneously, virtually increase the production cost of electrokinetic cell module, make product lose competitive advantage.In addition, the dividing plate for battery modules in correlation technique exists security performance low, and the defect of dismounting inconvenience, exists room for improvement.
Utility model content
The utility model is intended at least solve one of technical problem existing in prior art.For this reason, the utility model need to provide a kind of dividing plate for battery modules, and this dividing plate that is used for battery modules can improve the safety and reliability of battery modules.
The utility model also needs to provide a kind of battery accommodating assembly with the above-mentioned dividing plate for battery modules.
The utility model also needs to provide a kind of electrokinetic cell module with above-mentioned battery accommodating assembly.
According to the dividing plate for battery modules of the utility model embodiment, comprise dividing plate body, left cover and right cover plate, described dividing plate body has leading flank respect to one another and trailing flank, described leading flank is provided with front battery accommodating groove, described left cover is located at the left end of described dividing plate body, and described right cover plate is located at the right-hand member of described dividing plate body; Described dividing plate body comprises riser, upper deckle board, lower frame plate, left plate and right panel, is provided with some reinforcements on described at least one of deckle board, lower frame plate, left plate and right panel.
According to the dividing plate for battery modules of the utility model embodiment by described left cover being set at the left end of described dividing plate body, at the right-hand member of described dividing plate body, described right cover plate is set, in the end of each dividing plate correspondence, a left cover and a right cover plate are set, not only can utilize described left cover and described right cover plate to play a protective role to the battery of described dividing plate and described dividing plate inside, improve the safety and reliability of electrokinetic cell module, and there is multiple split type left covers and right cover plate in battery pack end, be convenient to dismounting and the assembling of battery pack single battery unit.
According to the battery accommodating assembly of the utility model second aspect embodiment, comprise: the dividing plate in multiple above-described embodiments, adjacent dividing plate is removably connected each other, and the front battery accommodating groove of a dividing plate in adjacent separator and the trailing flank of another dividing plate limit battery cavities jointly.
According to the battery accommodating assembly of the utility model embodiment, by adjacent dividing plate each other removably be connected, thereby between adjacent separator, limit battery cavities, because the end correspondence at each dividing plate arranges a left cover and a right cover plate, the left cover of battery pack end and right cover plate are split-type structural, thereby user, designer, assembly crewmans etc. also can be according to actual needs by connected with each other the dividing plate of any amount in the situation of not removing left cover and right cover plate, the battery of any amount so just can be installed, to meet the needs of electrokinetic cell module of different parameters, that is to say, user can expand electrokinetic cell module according to the actual requirements.For example, can increase the ability of holding battery of battery accommodating assembly by increasing the quantity of dividing plate, that is to say, by making the increase of dividing plate quantity can make the quantity of battery cavities also increase, thereby can provide more spatial accommodation for the battery of expanding in electrokinetic cell module.
According to the electrokinetic cell module of the utility model third aspect embodiment, comprising: above-mentioned battery accommodating assembly and be contained in the battery in described battery cavities.By utilizing this battery accommodating assembly can improve the expansion of electrokinetic cell module, reduce electrokinetic cell module R & D Cost, shorten the development time.
Additional aspect of the present utility model and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present utility model.
Brief description of the drawings
Above-mentioned and/or additional aspect of the present utility model and advantage accompanying drawing below combination is understood becoming the description of embodiment obviously and easily, wherein:
Fig. 1 is according to the installation diagram of the battery accommodating assembly of an embodiment of the utility model;
Fig. 2 is the installation diagram of another angle of the battery accommodating assembly shown in Fig. 1;
Fig. 3 is the battery accommodating assembly shown in Fig. 1 and the schematic diagram that coordinates of battery;
Fig. 4 is the cooperation schematic diagram of multiple dividing plates of the battery accommodating assembly shown in Fig. 1;
Fig. 5 is the enlarged drawing of a-quadrant in Fig. 4;
Fig. 6 is the stereogram of a dividing plate of the battery accommodating assembly shown in Fig. 1;
Fig. 7 is according to the installation diagram of the battery accommodating assembly of another embodiment of the utility model;
Fig. 8 is the installation diagram that the battery accommodating assembly shown in Fig. 7 removes left cover and right cover plate;
Fig. 9 is the schematic diagram that coordinates with battery according to the battery accommodating assembly of another embodiment of the utility model;
Figure 10 is the enlarged drawing in B region in Fig. 9;
Figure 11 is the stereogram of a dividing plate of the battery accommodating assembly shown in Fig. 9;
Figure 12 is the dividing plate of the battery accommodating assembly shown in Fig. 9 and the schematic diagram that coordinates of insulation board or heat-conducting plate;
Figure 13 is the stereogram of the snap pin of the battery accommodating assembly shown in Fig. 9;
Figure 14 is the enlarged drawing in C region in Figure 13;
Figure 15 is according to the stereogram of the wiring harness fastener of an embodiment of the utility model;
Figure 16 is according to the stereogram of the wiring harness fastener of another embodiment of the utility model;
Figure 17 is according to the stereogram of the wiring harness fastener of another embodiment of the utility model;
Figure 18 is the schematic diagram that coordinates with dividing plate according to the wiring harness fastener of the utility model embodiment;
Figure 19 is the enlarged drawing in D region in Figure 18.
Description of reference numerals:
Battery modules 1000; Battery accommodating assembly 100; Battery 101;
Dividing plate 10;
Dividing plate body 11;
Riser 111; Window 1111;
Upper deckle board 112; Upper left extension 1121; Upper right extension 1122; Wiring harness fastener connecting hole 1123;
Lower frame plate 113; Lower-left extension 1131; Bottom right extension 1132;
Left plate 114; Right panel 115; Cover plate draw-in groove 116; Cover plate slot 117;
Front step 118; The first foreground stage 1181; The second foreground stage 1182;
Backward step 119; The second backstage stage 1191;
Front division board 1110; Rear division board 1101;
Left cover 12; Upper left snap fit 121;
Right cover plate 13; Upper right snap fit 131; Bottom right snap fit 132; Cover plate snap fit 134;
Front battery accommodating groove 14; Front recess 141; Ring-shaped step 142;
Rear recess 151;
Insulation board 16; Heat-conducting plate 17;
Header board 20; Rearward recess 21; Rear plate 30;
Interface arrangment 60;
Draw-in groove 61; Lead-in chamfered 611; Positioning convex 612; Block tongue 62; Location hole 621;
Buckle slot 63; Opening 631; End difference 632;
Snap pin 64; Installation portion 641; Raised line 6411; Inclined-plane 6412; Removal hole 6413; Base station 6414; Stage portion 6416;
Connecting bridge 642; Boss 6421; Connecting bridge reinforcement 6422;
Wiring harness fastener 200;
Body 210; Trough 211; Wire harness accommodation section 2111; Transition part 2112;
The first trough 2113; The second trough 2114; Defining flange 212;
Reinforcement 213; Opened portion 214;
Elastic card buckle portion 220; Snap fit 221;
Clamping part 220; Snap fit 221.
Embodiment
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Be exemplary below by the embodiment being described with reference to the drawings, only for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " on ", orientation or the position relationship of the instruction such as D score, 'fornt', 'back', " left side ", " right side ", " vertically ", " laterally ", " longitudinally " be based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, construct and operation with specific orientation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second " be only for describing object, and can not be interpreted as instruction or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the present utility model, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be mechanical connection, can be also electrical connection; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, can concrete condition understand the concrete meaning of above-mentioned term in the utility model.
Electrokinetic cell module 1000 is as the power resources of electric automobile, and the quality of electrokinetic cell module 1000 performances, fail safe plays the important and pivotal role in the vehicle performance of electric automobile.Electrokinetic cell module 1000 can comprise battery accommodating assembly 100 and battery 101, that is to say, thereby battery 101 is installed in battery accommodating assembly 100 and forms electrokinetic cell module 1000, with reference to the battery 101 shown in Fig. 3 and Fig. 9 and the fit structure schematic diagram of battery accommodating assembly 100.
Describe according to the battery accommodating assembly 100 of the utility model embodiment below with reference to Fig. 1-Figure 19.What certainly it will be appreciated by those skilled in the art that is; battery accommodating assembly 100 only limits protection range of the present utility model for illustrative purposes and not as the part of electrokinetic cell module 1000; that is to say; can also be used for other electrical installations and equipment for the installation of battery according to the battery accommodating assembly 100 of the utility model embodiment, be not described in detail in this.Below the building block using battery accommodating assembly 100 as electrokinetic cell module 1000 is continued to describe.
First it should be noted that, in description of the present utility model, " on ", the word of the direction such as D score, 'fornt', 'back', " left side ", " right side " is object for convenience of description and the definition carried out, the direction that it is indicated and position relationship are all the directions based on indicating in accompanying drawing, and can not illustrate between the technical characterictic of mentioning in the utility model, to have absolute like this position relationship.
As shown in Fig. 1-Figure 12, battery accommodating assembly 100 comprises multiple dividing plates 10, and adjacent separator 10 is removably connected each other.Wherein, dividing plate 10 is the dividing plate 10 for electrokinetic cell module 1000.As shown in Fig. 6, Figure 11 and Figure 12, dividing plate 10 comprises dividing plate body 11, dividing plate body 11 has leading flank respect to one another and trailing flank, leading flank is provided with front battery accommodating groove 14, as shown in Fig. 1-Fig. 3, Fig. 6, Fig. 7, Fig. 9, Figure 11, the left end of dividing plate body 11 is provided with left cover 12, and the right-hand member of dividing plate body 11 is provided with right cover plate 13.Particularly, front battery accommodating groove 14 is from leading flank recessed formation backward.That is to say, only on its leading flank, be formed with battery 101 holding tanks on each dividing plate 10, front battery accommodating groove 14 limits battery cavities to hold battery 101 jointly with the trailing flank of adjacent dividing plate 10.Can make thus the structure of dividing plate 10 simpler, easily manufacture.
Wherein, the front battery accommodating groove 14 of a dividing plate 10 in adjacent separator 10 limits the battery cavities for holding battery 101 jointly with the trailing flank of another dividing plate 10.
According to the dividing plate 10 for battery modules 1000 of the utility model embodiment by left cover 12 being set at the left end of dividing plate body 11; at the right-hand member of dividing plate body 11, right cover plate 13 is set; thereby can utilize left cover 12 and right cover plate 13 to play ground protective effect to the battery 101 of dividing plate 10 and dividing plate 10 inside, improve the safety and reliability of electrokinetic cell module 1000.
According to the battery accommodating assembly 100 of the utility model embodiment, by adjacent dividing plate 10 each other removably be connected, thereby limit battery cavities between adjacent separator 10, thereby user, designer, assembly crewman etc. can be according to actual needs by connected with each other the dividing plate of any amount 10, the battery 101 of any amount so just can be installed, to meet the needs of electrokinetic cell module 1000 of different parameters, that is to say, user can expand electrokinetic cell module 1000 according to the actual requirements.For example, can increase the ability of holding battery 101 of battery accommodating assembly 100 by increasing the quantity of dividing plate 10, that is to say, by making the increase of dividing plate 10 quantity can make the quantity of battery cavities also increase, thereby can provide more spatial accommodation for the battery 101 of expanding in electrokinetic cell module 1000.
Particularly, front battery accommodating groove 14 is from leading flank recessed formation backward, in at least one in the Zuo Bi of front battery accommodating groove 14 and right wall, can be provided with front recess 141, the front battery accommodating groove 14 of a dividing plate 10 in adjacent separator 10 limits battery cavities jointly with the trailing flank of another dividing plate 10, and front recess 141 and another dividing plate 10 of a dividing plate 10 in adjacent separator 10 limit through hole.In like manner, on the trailing flank of dividing plate 10, can also be provided with rear battery accommodating groove, at least one in the Zuo Bi of rear battery accommodating groove and right wall is provided with rear recess 151, wherein front recess 141 is corresponding with rear recess 151, the front battery accommodating groove 14 of a dividing plate 10 in adjacent separator 10 limits battery cavities jointly with the rear battery accommodating groove of the trailing flank of another dividing plate 10, and the front recess 141 of a dividing plate 10 in adjacent separator 10 limits above-mentioned through hole with the rear recess 151 of another dividing plate 10.Thus, jointly limit battery cavities by front battery accommodating groove 14 and rear battery accommodating groove.Wherein, the leading flank of each dividing plate 10 and the structure of trailing flank can be roughly the same, can make thus the symmetrical configuration of dividing plate 10, and it is more reasonable to design.Alternatively, front recess 141 and rear recess 151 can all be formed as semicircle, can make thus front recess 141 and the through hole that rear recess 151 amalgamations become can be formed as circle.Advantageously, the structure of the each dividing plate 10 in multiple dividing plates 10 can be identical, thereby can use same set of mould to manufacture, and saves manufacturing cost, and be conducive to assembling and the production in enormous quantities of electrokinetic cell module 1000.
As Fig. 6, shown in Figure 11 and Figure 12, dividing plate body 11 comprises riser 111, upper deckle board 112, lower frame plate 113, left plate 114 and right panel 115, upper deckle board 112 is located at the upper edge of riser 111, lower frame plate 113 is located at the lower edge of riser 111, left plate 114 is located at the left end of riser 111, the upper end of left plate 114 is connected with upper deckle board 112 and the lower end of left plate 114 is connected with lower frame, right panel 115 is located at the right-hand member of riser 111, the upper end of right panel 115 is connected with upper deckle board 112 and the lower end of right panel 115 is connected with lower frame, each in front battery accommodating groove 14 and rear battery accommodating groove is by riser 111, upper deckle board 112, lower frame plate 113, left plate 114 and right panel 115 limit.Thus, dividing plate body 11 is simple in structure, easy to manufacture.Advantageously; dividing plate body 11 can be integrally formed; that is to say; riser 111, upper deckle board 112, lower frame plate 113, left plate 114 and right panel 115 are integrally formed; can make like this bonding strength between riser 111, upper deckle board 112, lower frame plate 113, left plate 114 and right panel 115 large; thereby can improve the structural strength of dividing plate 10, further, battery accommodating assembly 100 is more reliable to the protective effect of battery 101.
In at least one of deckle board 112, lower frame plate 113, left plate 114, right panel 115, be provided with some reinforcements (shown in figure) on described, described some reinforcements are arranged in latticed.
Alternatively, the forward position of the forward position of left plate 114 and right panel 115 can be respectively equipped with front recess 141, and the rear edge of left plate 114 and the rear edge of right panel 115 can be respectively equipped with rear recess 151.That is to say, the left side of battery cavities and right side all can be provided with through hole, can make like this electrode of battery 101 stretch out with right side to the left, wherein above-mentioned explosion-proof valve location hole 621, liquid injection hole, electrode stretches out hole and can specifically arrange according to the structure of battery 101.Front recess 141 and rear recess 151 be multiple and along the vertical direction interval arrange, in other words, the through hole on the through hole in the left side of battery cavities and battery cavities right side can be all multiple.
In some embodiment of invention, on riser 111, can be provided with the window 1111 that is communicated with front battery accommodating groove 14 and rear battery accommodating groove, front battery accommodating groove 14 and rear battery accommodating groove spatially can be communicated with, in other words, and the structure that riser 111 connects before and after can being.Can save like this manufactured materials, reduce costs.Advantageously, window 1111 is interior can be provided with insulation board 16 or heat-conducting plate 17.By insulation board 16 is set, can makes to improve insulating properties between two adjacent batteries 101, and then can make the security performance of electrokinetic cell module 1000 be improved.By heat-conducting plate 17 is set, thereby can play to the heat radiation of the battery 101 in battery cavities the effect of promotion, the same like this security performance that can improve electrokinetic cell module 1000, and can extend useful life of battery 101.
Particularly, on upper deckle board 112, can be provided with patchhole, on riser 111, can be provided with the insertion groove aliging with jack, insulation board 16 or heat-conducting plate 17 can be inserted in window 1111 by this patchhole and insertion groove.Can make thus easier for installation on dividing plate 10 of insulation board 16 or heat-conducting plate 17, structure is simpler, easily assembling.
Alternatively, left cover 12 and right cover plate 13 can be one-body molded with dividing plate body 11, can improve like this bonding strength of left cover 12 and right cover plate 13 and dividing plate body 11, and can avoid left cover 12 and the loaded down with trivial details assembly process of right cover plate 13 in the time of assembling, improve assembling speed.
Certainly the utility model is not limited to this, and left cover 12 and right cover plate 13 can also be removably mounted on respectively on dividing plate body 11.That is to say, dividing plate body 11 and left cover 12 and right cover plate 13 can be manufactured respectively, then by mounting structure, left cover 12 and right cover plate 13 are installed on dividing plate body 11.In the time damaging for one in dividing plate body 11, left cover 12 and right cover plate 13, can change the parts of corresponding damage, and whole large parts need not be changed like this, can save like this maintenance maintenance cost, and maintenance maintenance be convenient.
In an optional example of the present utility model, as shown in Figure 6, on dividing plate body 11, can be provided with cover plate slot 117, on left cover 12 and right cover plate 13, be respectively equipped with the cover plate snap fit 134 coordinating with cover plate slot 117, by coordinating of cover plate snap fit 134 and cover plate slot 117, thereby left cover 12 and right cover plate 13 are located at respectively on dividing plate body 11, can make thus easier for installation on dividing plate 10 of left cover 12 and right cover plate 13, assemble more quick.Wherein as shown in Figure 6, cover plate snap fit 134 can be respectively formed at the top and bottom of left cover 12 and right cover plate 13, can make like this left cover 12 and the installation of right cover plate 13 on dividing plate body 11 more firm.
In another optional example of the present utility model, as shown in figure 11, the left end of upper deckle board 112 extends beyond left plate 114 left to form upper left extension 1121, the left end of lower frame plate 113 extends beyond left plate 114 left to form lower-left extension 1131, the right-hand member of upper deckle board 112 extends beyond right panel 115 to the right to form upper right extension 1122, the right-hand member of lower frame plate 113 extends beyond right panel 115 to the right to form bottom right extension 1132, upper left extension 1121, lower-left extension 1131, on upper right extension 1122 and bottom right extension 1132, be respectively equipped with cover plate draw-in groove 116.Correspondingly, the right surface of left cover 12 is provided with upper left snap fit in the cover plate draw-in groove 116 that is engaged in upper left extension 1,121 121 and is engaged in the lower-left snap fit in the cover plate draw-in groove 116 of lower-left extension 1131, and the left surface of right cover plate 13 is provided with the upper right snap fit 131 in the cover plate draw-in groove 116 that is engaged in upper right extension 1122 and is engaged in the bottom right snap fit 132 in the cover plate draw-in groove 116 of bottom right extension 1132.Can make like this easier for installation on dividing plate 10 of left cover 12 and right cover plate 13, assemble more quick.
As shown in figure 11, upper left snap fit 121, lower-left snap fit can be formed on the inner surface of left cover 12, upper right snap fit 131 and bottom right snap fit 132 can be formed on the inner surface of right cover plate 13, can make thus upper left snap fit 121, lower-left be hooked in structural strength on left cover 12 larger, not fragile, upper right snap fit 131 and the structural strength of bottom right snap fit 132 on right cover plate 13 are larger, not fragile.
Alternatively, left cover 12 and the width of right cover plate 13 on fore-and-aft direction are more than or equal to left plate 114 and the width of right panel 115 on fore-and-aft direction, and left cover 12 and the width of right cover plate 13 on fore-and-aft direction are less than or equal to deckle board 112 and the width of lower frame plate 113 on fore-and-aft direction.When left cover 12 and right cover plate 13, the width on fore-and-aft direction is greater than width on fore-and-aft direction of left plate 114 and right panel 115, between left plate 114 between adjacent separator 10 and right panel 115, can there is gap, can utilize like this left cover 12 or right cover plate 13 that the gap between left plate 114 and right panel 115 is sealed.When left cover 12 and right cover plate 13, the width on fore-and-aft direction equals width on fore-and-aft direction of left plate 114 and right panel 115; between left plate 114 between adjacent separator 10 and right panel 115, can fit tightly; can utilize so left plate 114, right panel 115, left cover 12 or right cover plate 13 to protect battery 101, protect more reliable.
In order to meet left cover 12 and the security performance of right cover plate 13 and the requirement of unfailing performance, left cover 12 and right cover plate 13 can adopt high strength, corrosion resistance is high, weatherability is strong, anti-flammability is high, insulation property are excellent engineering plastics and composite material to make.For example, PPO(polyphenylene oxide), ABS(acrylonitrile-butadiene-styrene (ABS)), PP(polypropylene), PC(Merlon) or the inner metal etc. that embeds of above-mentioned material.Thus, the intensity of left cover 12 and right cover plate 13 is high, corrosion-resistant, and anti-flammability is high, and can in the time of the abnormal conditions such as electrokinetic cell module 1000 is collided, can effectively protect battery 101.
In addition,, between the perisporium of battery cavities and battery 101, can be formed with certain gap, thereby make the air of electrokinetic cell module 1000 inside play certain thermolysis to battery 101 during in normal operation at electrokinetic cell module 1000.And there are abnormal conditions in battery 101 in electrokinetic cell module 1000, for example, when battery 101 swell, the gap forming between the perisporium of battery cavities and battery 101 can also meet the tolerance that battery 101 in use causes along the distortion (swell) of the thickness direction of battery 101, thus the fail safe that improves whole electrokinetic cell module 1000.
Alternatively, on the bottom land wall of at least one in front battery accommodating groove 14 and rear battery accommodating groove, can be provided with ring-shaped step 142.Advantageously, on the bottom land wall of each in front battery accommodating groove 14 and rear battery accommodating groove, be equipped with ring-shaped step 142, by ring-shaped step 142 is set, thereby the outer surface of bottom land wall and battery 101 can be kept apart, make the wall of battery cavities and battery 101 keep the effect in certain gap to meet.Alternatively, the bottom land wall of at least one in front battery accommodating groove 14 and rear battery accommodating groove can be from surrounding towards centroclinal inclined-plane, advantageously, the bottom land wall of each in front battery accommodating groove 14 and rear battery accommodating groove can be all from surrounding towards centroclinal inclined-plane, also can meet thus and make the wall of battery cavities and battery 101 keep the effect in certain gap.It should be noted that, bottom land wall can refer to the diapire of front battery accommodating groove 14 and rear battery accommodating groove, the plate face of for example riser 111.
In order to meet the requirement of security performance and unfailing performance of electrokinetic cell module 1000, dividing plate 10 can adopt high strength, corrosion resistance is high, weatherability is strong, anti-flammability is high, insulation property are excellent engineering plastics and composite material to make.For example, PPO(polyphenylene oxide), PP(polypropylene), PET (PETG), ABS(acrylonitrile-butadiene-styrene (ABS)), PC(Merlon) or the inner metal etc. that embeds of above-mentioned material.Thus, high according to the intensity of the dividing plate 10 of the utility model embodiment, and can in the time of the abnormal conditions such as electrokinetic cell module 1000 is collided, effectively protect battery 101.For example dividing plate 10 main bodys can adopt integral molded plastic moulding, simultaneously can be in injection moulding process embedded metal part, thereby further improve the structural strength of dividing plate 10, and can direct demold after dividing plate 10 moulding, easy to process and low cost of manufacture.
As shown in figure 12, the front side edge of the front side edge of upper deckle board 112 and lower frame plate 113 is provided with front step 118, and the back side edge of the back side edge of upper deckle board 112 and lower frame plate 113 is provided with backward step 119.Like this in the time that multiple dividing plates 10 are assembled, the backward step 119 of the back side edge of the upper deckle board 112 of another dividing plate 10 in front step 118 and adjacent two dividing plates 10 of the front side edge of the upper deckle board 112 of a dividing plate 10 in adjacent two dividing plates 10 can overlap, in like manner, the backward step 119 of the back side edge of the lower frame plate 113 of another dividing plate 10 in front step 118 and adjacent two dividing plates 10 of the front side edge of the lower frame plate 113 of a dividing plate 10 in adjacent two dividing plates 10 can overlap, so not only can make the profile of battery accommodating assembly 100 more attractive in appearance, but also can make connection tightr of adjacent two dividing plates 10, the structure of battery accommodating assembly 100 is compacter, but also can improve the packaging efficiency of electrokinetic cell module 1000, reduce the manufacturing cost of electrokinetic cell module 1000.Alternatively, front step 118 can towards under, backward step 119, towards upper, can make corresponding front step 118 and backward step 119 coordinate better like this.
As shown in figure 12, alternatively, front step 118 can comprise towards under the first foreground stage 1181 and towards the second upper foreground stage 1182, backward step 119 comprise corresponding with the first foreground stage 1181 and towards the first upper backstage stage and with the second foreground stage 1182 corresponding and towards under the second backstage stage 1191.In the time that adjacent two dividing plates 10 are grouped together, the cooperation between dividing plate 10 is compacter like this, and combined effect is better.And by making front step 118 and backward step 119 be divided into two-part, can also play by the cooperation of front step 118 and backward step 119 effect of assembling, location to two adjacent dividing plates 10, adjacent like this dividing plate 10 syndetons are more stable.
As shown in Figure 4 and Figure 6, front battery accommodating groove 14 on each dividing plate 10 is arrange along the vertical direction multiple, rear battery accommodating groove on each dividing plate 10 is corresponding one by one with front battery accommodating groove 14, between adjacent front battery accommodating groove 14, separate by front division board 1110, between adjacent rear battery accommodating groove, separate by rear division board 1101.Can make like this can be formed with two battery cavities between two dividing plates 10, thereby two batteries 101 can be installed, the carrying capacity that holds battery 101 that can further expand like this battery accommodating assembly 100, the structure of electrokinetic cell module 1000 is compacter.What certainly it will be appreciated by those skilled in the art that is; between adjacent two dividing plates 10, form upper and lower isolated two battery cavities only for exemplary purpose; and do not limit protection range of the present utility model; that is to say; between each dividing plate 10 in adjacent two dividing plates 10, can also be provided with more recess; for example, more than three or three; can make thus battery accommodating assembly 100 that more batteries 101 can be installed; use convenient; easy to manufacture, the expansion of electrokinetic cell module 1000 is higher.Advantageously, the front division board 1110 and the rear division board 1101 that correspond to each other are integrally formed, and can improve like this intensity of dividing plate 10.
In specific embodiments more of the present utility model, multiple dividing plates 10 can be arranged in parallel along fore-and-aft direction, particularly, can connect by interface arrangment 60, and can dismantle each other between adjacent two dividing plates 10 between every adjacent two dividing plates 10.
By adjacent dividing plate 10 being utilized to interface arrangment 60 dismountable being connected each other, thereby user, designer, assembly crewman etc. can be according to actual needs by connected with each other the dividing plate of any amount 10, the battery 101 of any amount so just can be installed, to meet the needs of electrokinetic cell module 1000 of different parameters, that is to say, user can expand electrokinetic cell module 1000 according to the actual requirements.For example, can increase the ability of holding battery 101 of battery accommodating assembly 100 by increasing the quantity of dividing plate 10, that is to say, by making the increase of dividing plate 10 quantity can make the quantity of battery cavities also increase, thereby can provide more spatial accommodation for the battery 101 of expanding in electrokinetic cell module 1000.
In sum, according to the battery accommodating assembly 100 of the utility model embodiment, jointly limit the battery cavities for holding battery 101 by arranging between multiple dividing plates 10 and every adjacent two dividing plates 10, and adjacent separator 10 is connected by interface arrangment 60 is dismountable, thereby make the battery accommodating assembly 100 can the actual demand to electrokinetic cell module 1000 according to client easily, quantity and the type of attachment (series connection of battery 101 of expansion battery 101, in parallel, series-parallel connection etc.), and because the adjacent separator 10 in battery accommodating assembly 100 is connected by interface arrangment 60 is dismountable, thereby can make the assembling of battery accommodating assembly 100, dismantle convenient, simplify assemble flow, improve efficiency of assembling.Further, can improve like this development time of the expansion of electrokinetic cell module 1000, the R & D Cost that reduces electrokinetic cell module 1000, shortening electrokinetic cell module 1000.
Below with reference to Fig. 1-Fig. 6, describe according to the interface arrangment 60 of an embodiment of the utility model.As shown in Fig. 1-Fig. 6, interface arrangment 60 can comprise the draw-in groove 61 on the dividing plate 10 being located in adjacent separator 10 and is located on another dividing plate 10 in adjacent separator 10 and is fastened on the block tongue 62 with clamping adjacent separator 10 in draw-in groove 61.In other words, interface arrangment 60 can comprise block tongue 62 and draw-in groove 61, block tongue 62 can be located in one of them in adjacent two dividing plates 10, and draw-in groove 61 is located on another in adjacent two dividing plates 10 and draw-in groove 61 coordinates that with block tongue 62 adjacent two dividing plates 10 are connected.Further, on each block tongue 62, can be formed with location hole 621, on the diapire of each draw-in groove 61, can be formed with positioning convex 612, location hole 621 coordinates with positioning convex 612, and positioning convex 612 upwards extend in location hole 621, even if block tongue 62 carries out clamping with draw-in groove 61, complete thus the connection of adjacent two dividing plates 10, thereby between two adjacent dividing plates 10, can carry out easily abutting joint, simple in structure, expansion is strong.And the effect of location can also be played to multiple dividing plates 10 in the position of block tongue 62 and draw-in groove 61, can improve thus the convenience of location between adjacent two dividing plates 10, improve installation rate.
As Figure 4-Figure 6, dividing plate 10 can comprise deckle board 112, upper deckle board 112 is positioned at the top of dividing plate 10, wherein go up in the forward position of deckle board 112 and rear edge and can be provided with draw-in groove 61, another in the forward position of upper deckle board 112 and rear edge is provided with block tongue 62, that is to say, in a dividing plate 10, can be provided with draw-in groove 61 and block tongue 62 simultaneously, when by multiple dividing plate 10 spread configuration, between multiple dividing plates 10, can carry out successively clamping connection like this.
Alternatively, dividing plate 10 can comprise lower frame plate 113, lower frame plate 113 is positioned at the bottom of dividing plate 10, on one in the forward position of lower frame plate 113 and rear edge, can be provided with draw-in groove 61, on another in the forward position of lower frame plate 113 and rear edge, can be provided with block tongue 62, that is to say, on the upper deckle board 112 of dividing plate 10, can be provided with interface arrangment 60, in the lower frame plate 113 of dividing plate 10, also can be provided with interface arrangment 60.Wherein, interface arrangment 60 can only be located on deckle board 112, and interface arrangment 60 can also only be located in lower frame plate 113, or interface arrangment 60 can also be arranged in deckle board 112 and lower frame plate 113 simultaneously.Preferably; interface arrangment 60 is arranged in deckle board 112 and lower frame plate 113 simultaneously; can make thus the top of dividing plate 10 all be connected with the bottom of dividing plate 10; so can improve bonding strength between adjacent separator 10 and the stability of connection, and then can make battery accommodating assembly 100 more reliable to the protective effect of battery 101.
Advantageously, block tongue 62 on upper deckle board 112 on each dividing plate 10 and draw-in groove 61 can be multiple and corresponding one by one, block tongue 62 in lower frame plate 113 on each dividing plate 10 and draw-in groove 61 can be also multiple and corresponding one by one, can further improve thus bonding strength and the connective stability of adjacent separator 10.
As shown in Figure 5, alternatively, block tongue 62 can be formed as trapezoidal, in the projection on above-below direction, block tongue 62 can be formed as trapezoidal, correspondingly, it is trapezoidal that draw-in groove 61 can be formed as matching with it, can make like this structural strength of block tongue 62 large, not fragile.Certainly the utility model is not limited to this, and block tongue 62 and draw-in groove 61 can also be other arbitrary shapes, so that block tongue 62 can stably be connected with draw-in groove 61.
Advantageously, as described in Figure 6, the opening part of draw-in groove 61 can be formed with lead-in chamfered 611, this lead-in chamfered 611 be configured to from the inner of draw-in groove 61 to the direction of opening part downward-sloping inclined-plane.In the time that assembly 100 is held in assembled battery, this lead-in chamfered 611 can play guiding function to the installation of block tongue 62, can, so that block tongue 62 is inserted in draw-in groove 61 more easily, improve installation rate, reduces installation difficulty.
Below with reference to Fig. 7-Figure 14, describe according to the interface arrangment 60 of another embodiment of the utility model.As shown in Fig. 7-Figure 14, interface arrangment 60 can comprise the buckle slot 63 and the snap pin 64 that are located on dividing plate 10, wherein buckle slot 63 is formed on dividing plate 10, snap pin 64 is dismountable parts with respect to dividing plate 10, snap pin 64 comprises at least two installation portions 641, at least two installation portions 641 are engaged in the buckle slot 63 of at least two dividing plates 10, to connect at least two dividing plates 10.In other words, snap pin 64 can connect at least two adjacent or non-conterminous dividing plates 10.By snap pin 64 is set, thereby dividing plate 10 can be linked together easily, easy to assembly, quick, installation form is various.
As shown in Figure 10 and Figure 13, in concrete examples more of the present utility model, snap pin 64 can also comprise connecting bridge 642, and installation portion 641 is two, two installation portions 641 are located at the two ends of connecting bridge 642, and installation portion 641 is engaged in the buckle slot 63 of adjacent separator 10 to connect adjacent separator 10.That is to say, snap pin 64 can connect two adjacent dividing plates 10, like this can be by the Volume design of snap pin 64 less, the structure of snap pin 64 is simpler, syndeton between the dividing plate 10 of battery accommodating assembly 100 is simpler, assembles convenient.By utilizing snap pin 64 that dividing plate 10 is connected with dividing plate 10, electrokinetic cell module 1000 can arrange the dividing plate 10 of any amount according to actual needs like this, and then the battery 101 of any amount can be set, improve thus the expanded dress of electrokinetic cell module 1000.
Buckle slot 63 has opening 631, and the opening 631 of the buckle slot 63 in adjacent separator 10 is relatively to hold connecting bridge 642.Like this, in the time that snap pin 64 is located between dividing plate 10, the upper surface of the upper surface of snap pin 64 and dividing plate 10 can ensure concordant, can make like this outward appearance of battery accommodating assembly 100 more attractive in appearance, and snap pin 64 is embedded in buckle slot 63 completely, thereby can avoid snap pin 64 because damaged by external force.
In examples more of the present utility model, on the upper deckle board 112 of adjacent separator 10, can be respectively equipped with buckle slot 63, snap pin 64 can be located between the upper deckle board 112 of adjacent separator 10 so that dividing plate 10 is connected, alternatively, in the lower frame plate 113 of adjacent separator 10, can be respectively equipped with buckle slot 63, snap pin 64 can be located between the lower frame plate 113 of adjacent separator 10 so that dividing plate 10 is connected.Alternatively, snap pin 64 can only be located between the upper deckle board 112 of adjacent separator 10, or snap pin 64 can only be located between the lower frame plate 113 of adjacent separator 10, preferably, snap pin 64 can be located between the upper deckle board 112 of adjacent separator 10 and between the lower frame plate 113 of adjacent separator 10 simultaneously.The connected mode variation of dividing plate 10 can be made thus, the various installation requirements of battery accommodating assembly 100 can be met like this.Preferably; snap pin 64 is located between the upper deckle board 112 of adjacent separator 10 and between the lower frame plate 113 of adjacent separator 10 simultaneously; can make so adjacent dividing plate 10 upper and lowers all connect; the structure of battery accommodating assembly 100 is more stable; can make thus battery accommodating assembly 100 more reliable to the protection of battery 101, the security performance of electrokinetic cell module 1000 is better.
Alternatively, installation portion 641 can with buckle slot 63 interference fit, installation portion 641 can also be connected by screw with buckle slot 63.Can realize thus snap pin 64 and be connected with the tight of dividing plate 10, reliability is high, and bonding strength is high, and then can extend the useful life of electrokinetic cell module 1000.
Alternatively, installation portion 641 can be formed as circle, trapezoidal or rectangle, that is to say, the projection of installation portion 641 on above-below direction can be formed as circle, trapezoidal or rectangle, correspondingly, buckle slot 63 also can be formed as the circle matching with installation portion 641, trapezoidal or rectangle.Can make thus the structure of installation portion 641 more diversified, meet more easily the assembling of installation portion 641 on dividing plate 10.Advantageously, installation portion 641 on the surface of buckle slot 63, can be formed with stage portion 6416, correspondingly, on buckle slot 63, can be provided with the end difference 632 corresponding with stage portion 6416 on installation portion 641.Can make like this installation portion 641 compacter with coordinating of buckle slot 63, interface arrangment 60 is more stable, and the structure of battery accommodating assembly 100 is more stable.
As shown in Figure 13 and Figure 14, connecting bridge 642 extends longitudinally, and two installation portions 641 are vertically located at respectively the two ends in a longitudinal direction of connecting bridge 642, in other words, each installation portion 641 extends along horizontal direction, that is to say, snap pin 64 is formed as " work " font substantially.Wherein, the outer end face away from connecting bridge 642 of each installation portion 641 is provided with the multiple raised lines 6411 that extend along connecting bridge 642 thickness directions, and raised line 6411 extends along vertical direction.In the time that snap pin 64 is installed on dividing plate 10, installation portion 641 coordinates with buckle slot 63, by raised line 6411 is set in the outer end face at each installation portion 641, thereby raised line 6411 can play the effect of location, guiding in installation process, installation that thus can convenient card pin buckle 64, and can also produce frictional force between the wall of raised line 6411 and buckle slot 63, so that this snap pin 64 difficult drop-off in long-time use.
In some embodiment of invention, the cross section of each raised line 6411 is formed as arc.Alternatively, wherein one end of each raised line 6411 has the inclined-plane 6412 tilting towards the other end, as shown in figure 14, raised line 6411 one end (for example upper end) in vertical direction has the inclined-plane 6412 that the other end (for example lower end) in vertical direction tilts, alternatively, the cross section of the other end (for example lower end) of raised line 6411 in vertical direction can be circular.Can facilitate like this product assembling in use, between raised line 6411 and the wall of buckle slot 63, can produce longitudinal active force, can make this snap pin 64 yielding coming off not in long-time use.Certainly, alternatively, on the relative end face of two installation portions 641, also can be provided with raised line 6411, can further improve thus the active force between installation portion 641 and the wall of buckle slot 63, further improve the bonding strength of snap pin 64.
Alternatively, at least one of two installation portions 641, there is at least one removal hole 6413 that runs through it on its thickness direction.Operator, in the time of installation or removal snap pin 64, can fasten this removal hole 6413 with hand and carry out installation or removal, can make thus the installation and removal of snap pin 64 convenient, more quick.Alternatively, on the diapire of buckle slot 63, can be formed with the installed part coordinating with removal hole 6413, for example, projection is installed, buckle (scheming not shown) etc. is installed, can also make like this fixing more stable on dividing plate 10 of snap pin 64.Wherein removal hole 6413 can be one or can be multiple, and this can specifically determine according to the needs of actual installation assembling.
As shown in Figure 13 and 14, on each installation portion 641, there is the base station 6414 extending outward along its thickness direction, that is to say, this base station 6414 extends in a longitudinal direction, and the surface of base station 6414 exceeds the surface of corresponding installation portion 641.Base station 6414 forms at the edge of corresponding installation portion 641.By base station 6414 is set, thereby can play the effect of the structural strength of strengthening installation portion 641, further improve the intensity of snap pin 64, installation portion 641 is not yielding, and then can improve the bonding strength of snap pin 64 between side plate and dividing plate 10, long service life.Alternatively, the extension thickness of base station 6414 can be 1-10mm, and preferably, the extension thickness of base station 6414 can be 1-3mm, and the thickness of base station 6414 is unlikely to excessive like this, and the structure of installation portion 641 is simpler, saves material.
Preferably, on the surface of connecting bridge 642, can there is at least one connecting bridge reinforcement 6422.By this connecting bridge reinforcement 6422 is set, thereby can play the effect of strengthening structural strength to connecting bridge 642, connecting bridge 642 is not yielding, long service life.
Invention some embodiment in, as shown in figure 13, connecting bridge 642 along thering are multiple boss 6421 at least one side in the two sides of horizontal direction, boss 6421 respective side of connecting bridge 642 outwardly convex form.By this boss 6421 is set, can increase the active force between snap pin 64 and the wall of buckle slot 63, further promote the bonding strength of snap pin 64 and dividing plate 10.
Preferably, each boss 6421 is all formed as semi-spherical shape substantially, is convenient to like this injection moulding demoulding of snap pin 64.It should be noted that, undersized its active force of boss 6421 is little, oversizely be unfavorable for the demoulding, therefore preferably the diameter of boss 6421 can be 1-2mm, be that boss 6421 can be 1-2mm with the diameter of the junction of the sidewall of connecting bridge 642, the size that has ensured thus active force, is conducive to again the demoulding.Multiple boss 6421 are spaced apart from each other along the longitudinal direction, stressed more even thus.
The bonding strength that considers snap pin 64 with and with the factor that coordinates of side plate and dividing plate 10, alternatively, the integral thickness of snap pin 64 can be 8-15mm, preferably, the integral thickness of snap pin 64 can be 10-13mm, that is to say, the thickness of the projection on above-below direction of snap pin 64 can be 10-13mm.Can make thus snap pin 64 have enough intensity, and materials are few, snap pin 64 is convenient reliable with being connected of side plate and dividing plate 10.
Alternatively, snap pin 64 is moulding or plastic-metal mixed injection molding part.Such as connecting bridge 642, installation portion 641, raised line 6411, boss 6421, base station 6414 etc. are working of plastics, and are integrally formed by the mode of injection moulding, and moulding is simple and convenient.Connecting bridge 642, installation portion 641, raised line 6411, boss 6421, base station 6414 etc., can adopt PPO(polyphenylene oxide), PP(polypropylene), the material such as PPE (polyphenylene oxide) or above-mentioned material is inner embeds the manufacture of metal synthetic material.Can make thus that all parts has advantages of high strength, corrosion resistance is high, weatherability is strong, anti-flammability is high, insulation property are excellent, meet the requirement of security performance and the unfailing performance of electrokinetic cell module 1000, the intensity of snap pin 64 is high.
In embodiment more of the present utility model, at least one in the Zuo Bi of battery cavities and right wall can be provided with through hole.Through hole can, as the electrode fairlead of battery 101, can stretch out for the both positive and negative polarity of battery 101, so that being connected between battery 101 and battery 101 is convenient from this through hole.Or this through hole can also be served as the location hole 621 of explosion-proof valve, can also be as liquid injection hole (can inject explosion-proof liquid in battery cavities from this liquid injection hole), the effect of through hole can be determined according to the actual requirements, can facilitate thus the Function Extension of electrokinetic cell module 1000.Alternatively, on every adjacent two dividing plates 10, can be formed with the recess being oppositely arranged, two adjacent recesses limit this through hole jointly.Alternatively, the shape of through hole can be circle, ellipse, polygon or irregular shape.Alternatively, the quantity of through hole can be multiple, and multiple through holes along the vertical direction interval arrange, and that is to say, the quantity of the recess on each dividing plate 10 can be also that multiple and multiple recesses arrange at interval along the vertical direction.
As shown in Fig. 1-Fig. 3, Fig. 7-Fig. 9, in embodiment more of the present utility model, battery accommodating assembly 100 can also comprise header board 20, the trailing flank of header board 20 can be provided with rearward recess 21, the front battery accommodating groove 14 of the top dividing plate 10 in rearward recess 21 and multiple dividing plates 10 limits a battery cavities, header board 20 and top dividing plate 10 clampings, alternatively, header board 20 and top dividing plate 10 can carry out clamping by above-mentioned interface arrangment 60.Wherein, the leading flank of header board 20 can not be provided with groove, can make like this structure of header board 20 simpler, and manufacture is more prone to, and can save material and space.
Correspondingly, battery accommodating assembly 100 can also comprise rear plate 30, the leading flank of rear plate 30 can be provided with forward recess, the rear battery accommodating groove of the rearmost dividing plate 10 in forward recess and multiple dividing plate 10 limits a battery cavities, rear plate 30 and rearmost dividing plate 10 clampings, alternatively, rear plate 30 and rearmost dividing plate 10 can carry out clamping by above-mentioned interface arrangment 60.Wherein, the trailing flank of rear plate 30 can not be provided with groove, can make like this structure of rear plate 30 simpler, and manufacture is more prone to, and can save material and space.Advantageously, the left side of header board 20 can be provided with left cover 12, and the right side of header board 20 can be provided with right cover plate 13, and the left side of rear plate 30 can be provided with left cover 12, and the right side of rear plate 30 can be provided with right cover plate 13.Can better protect header board 20 and rear plate 30 like this.
In embodiment more of the present utility model, the lower wall of the upper wall of front battery accommodating groove 14 and front battery accommodating groove 14, on at least one wall in the lower wall of the upper wall of rear battery accommodating groove and rear battery accommodating groove, can be provided with wiring harness fastener connecting hole 1123, also can at least one face in the trailing flank of the leading flank of header board 20 and rear plate 30, wiring harness fastener connecting hole 1123 be set.
Further, with shown in Figure 18, battery accommodating assembly 100 can also comprise wiring harness fastener 200 as shown in Figure 1, Figure 2.Wiring harness fastener 200 can play the effect of fixed beam, and the wire harness of drawing from battery 101 can be neat, regularly spacing on battery accommodating assembly 100 by this wiring harness fastener 200, can improve thus the reliability of electrokinetic cell module 1000.
Alternatively, as shown in Figure 15-Figure 19, wiring harness fastener 200 can comprise body 210 and elastic card buckle portion 220.
Body 210 can be formed as arch substantially, and body 210 is on Width, and middle part is protruding upward, and two ends are positioned at the below at middle part.In body 210, there is the trough 211 for cabling, trough 211 runs through body 210 along the length direction of body 210, opened portion 214 can be opened wide to form in the lower end of trough 211, wherein wire harness can be contained in this trough 211 to carry out spacing to wire harness, when installation, wire harness can snap onto in trough 211 from bottom to top, can make thus easier for installation.
Elastic card buckle portion 220 is located at body 210 outsides and elastic card buckle portion 220 comprises for body 210 being connected to the snap fit 221 on dividing plate, snap fit 221 is for coordinating with wiring harness fastener connecting hole 1123, so that wiring harness fastener 200 is fixed on dividing plate, make thus wiring harness fastener 200 removably be located on dividing plate 10, and then can ensure that wire harness can not rock arbitrarily on fixing body, install stable.
Preferably, the both sides of opened portion 214 are provided with elastic card buckle portion 220, can make like this installation of wiring harness fastener 200 on dividing plate 10 fixing more stable.More preferably, each side of opened portion 214 is equipped with an elastic card buckle portion 220, the elastic card buckle portion 220 of the both sides of opened portion 214 is mutually symmetrical, that is to say, on the Width of body 210, two elastic card buckle portions 220 are mutually symmetrical, and can further make thus the installation of wiring harness fastener 200 on dividing plate 10 more stable.
According to the wiring harness fastener 200 of inventive embodiments, by trough 211 is set on body 210, thereby can utilize trough 211 to wire harness play effectively, position-limiting action easily, can prevent like this wire harness rocking in use, and then the excessive friction of minimizing wire harness and surrounding structure, the fail safe that can improve electrokinetic cell module 1000.And by arranging and there is the elastic card buckle portion 220 of snap fit 221 on body 210, thus this wiring harness fastener 200 for fixing body for detachable, this wiring harness fastener 200 is reusable like this, easy accessibility.And due to convenient disassembly, can Reusability, also reduce maintenance cost and time simultaneously.
In some embodiment of invention, one end of elastic card buckle portion 220 is connected with body 210, snap fit 221 is located at the other end of elastic card buckle portion 220, as shown in Figure 15, Figure 16 and Figure 17, the upper end of elastic card buckle portion 220 is connected with body 210, snap fit 221 is located at the lower end of elastic card buckle portion 220, can make thus the structure of wiring harness fastener 200 simpler, easily manufactures.
In some embodiment of invention, trough 211 can comprise: wire harness accommodation section 2111 and transition part 2112.Wire harness accommodation section 2111 is for holding wire harness, lower end and transition part 2112 that transition part 2112 is located at wire harness accommodation section 2111 are communicated with wire harness accommodation section 2111, the lateral dimension of transition part 2112 is less than the lateral dimension of wire harness accommodation section 2111, and the lower end of transition part 2112 is opened wide.Particularly, in the time of installation wiring, wire harness snaps in and is upwards pressed in wire harness accommodation section 2111 from the lower end of transition part 2112.
Wherein, the size of wire harness accommodation section 2111 and the size of wire harness (wherein diameter, the number of share of stock of multiply wire harness etc. of " size of wire harness " such as sub-thread wire harness) match, the size of transition part 2112 can be slightly less than the size of wire harness, thereby when wire harness is contained in behind wire harness accommodation section 2111, in the time not being subject to deviating from power more greatly, wire harness can not deviate from easily from wire harness accommodation section 2111, can ensure that thus wiring harness fastener 200 plays more effectively position-limiting action to wire harness, installs more firm.Certainly it will be appreciated that, transition part 2112 should have suitable width, wide, cannot play effective position-limiting action to wire harness; Narrow, wire harness cannot be pressed in wire harness accommodation section 2111.
In some examples of invention, the cross section of wire harness accommodation section 2111 can be formed as circle, and as shown in Figure 15, Figure 16 and Figure 17, the shape of wire harness accommodation section 2111 and the shape of wire harness can approximate match like this, good limit effect.In a concrete example of invention, the cross section of transition part 2112 can be formed as rectangle, the width of transition part 2112 is less than the diameter of wire harness accommodation section 2111, alternatively, the ratio of the width of the diameter of wire harness accommodation section 2111 and transition part 2112 is 1.5:1.2, can make like this wire harness accommodation section 2111 and transition part 2112 under ensureing the effective spacing prerequisite of wire harness, can make wire harness be pressed in wire harness accommodation section 2111 from transition part 2112 more swimmingly, it is smooth and easy, convenient to install.In another concrete example of invention, transition part 2112 lateral dimension from top to bottom diminishes gradually, can further promote thus spacing validity.
In other examples of invention, the cross section of wire harness accommodation section 2111 can also be formed as square, and the cross section of transition part 2112 can be formed as rectangle, and the cross sectional shape of wire harness accommodation section 2111 goes for more actual needs like this.Certainly be understandable that here, the cross sectional shape of wire harness accommodation section 2111 can also be ellipse, polygon, irregular shape etc., and this can determine according to the factor that need to wait of the shape of wire harness in actual conditions, installation.
In some preferred exemplary, the internal face of wire harness accommodation section 2111 is edge's rounding of round slip surface and wire harness accommodation section 2111.Can prevent in use that so long-term friction between wire harness and accommodation section and the problem of the wire harness surface insulation layer wearing and tearing that produce can improve the product safety in utilization of wire harness.
In an embodiment of the present utility model, as shown in figure 17, trough 2114 can comprise the first trough 2113 and the second trough 2114, elastic card buckle portion 220 is located in the outside wall surface of the first trough 2113, the bearing of trend of the first trough 2113 and the second trough 2114 intersects, wiring harness fastener 200 can be fixed the wire harness that both direction extends like this, can expand thus the scope of application of wiring harness fastener 200, and the trend of wire harness is more flexible.Advantageously, the first trough 2113 and the second trough 2114 are vertically communicated with setting, can make thus to manufacture more simple and convenient.
Wiring harness fastener 200 can be fixed on the upper wall of front battery accommodating groove 14 and the lower wall of front battery accommodating groove 14 by wiring harness fastener connecting hole 1123, at least one wall in the lower wall of the upper wall of rear battery accommodating groove and rear battery accommodating groove; Also can be fixed at least one face in the leading flank of header board 20 and the trailing flank of rear plate 30 by wiring harness fastener connecting hole 1123; Preferably, be arranged on the leading flank of header board 20 and the wiring harness fastener 200 that is arranged on the trailing flank of rear plate 30 comprises the first trough 2113 and the second trough 2114.
Alternatively, in the longitudinal direction, the size of elastic card buckle portion 220 is less than the size of body 210, and one end end face of elastic card buckle portion 220 and one end end face of body 210 concordant, as shown in Figure 15 and Figure 16, the lower end surface of elastic card buckle portion 220 is concordant with the lower end surface of body 210 for example.By making being designed and sized to of elastic card buckle portion 220 be less than body 210 sizes, thereby can reduce inventory charge rate, structure is small and exquisite rationally, simple in structure, and can make Elastic buckle portion 220 convenient with coordinating of fixing body.
Further, elastic card buckle portion 220 can be formed as the arch identical with body 210 shapes cardinal principles, and the size of elastic card buckle portion 220 is greater than the size of body 210 on width and above-below direction, that is to say, on Width, the size of elastic card buckle portion 220 is greater than the size of body 210, on above-below direction, the size of elastic card buckle portion 220 is greater than the size of body 210, be the outside that elastic card buckle portion 220 is positioned at body 210, snap fit 221 be located at elastic card buckle portion 220 broad ways two ends and extend outward.Snap fit 221 can be set position to wild card in the time coordinating with the draw-in groove 614 on fixing body like this, can improve thus bonding strength and the connective stability of wiring harness fastener 200 and fixing body.
Snap fit 221 sizes in elastic card buckle portion 220 should be taken into account that wiring harness fastener 200 and the bonding strength of fixing body and the convenience of connective stability and installation design.Such as in the time that snap fit 221 is undersized, pulling capacity is inadequate, the bonding strength of wiring harness fastener 200 and fixing body is little and is connected and stablizes not (electric automobile vibration in the process of moving just has the danger that snap fit 221 is come off), in the time of snap fit 221 oversize, be unfavorable for fitting operation, and in repeatable operation process, snap fit 221 has the hidden danger fractureing.Therefore, inventive embodiment proposes: the length that snap fit 221 extends outward is 1-3mm, thus, the length that snap fit 221 is extended outward is controlled within the scope of 1-3mm, thereby not only can ensure bonding strength and the connective stability of wiring harness fastener 200 and fixing body, and make the dismounting of wiring harness fastener 200 on fixing body convenient, and snap fit 221 has enough intensity, and can be because repeatedly not plugging and rupture.
As shown in Figure 15 and Figure 16, in some examples of invention, the first end setting of elastic card buckle portion 220 contiguous troughs 211, the other end of trough 211 is provided with defining flange 212, and elastic card buckle portion 220 and defining flange 212 lay respectively on the two ends of body 210 length directions.By defining flange 212 is set, thereby can limit the degree of freedom of wiring harness fastener 200 on its length direction, further ensure the installation stability of wiring harness fastener 200 on fixing body.
In a preferred exemplary of invention, on the outer surface of body 210 and elastic card buckle portion 220, all there are many reinforcements 213, by many reinforcements 213 are set, thereby can increase the structural strength of body 210 and elastic card buckle portion 220, increase the service life.Alternatively, these reinforcement 213 quantity can be 2-6 bar.
In some preferred embodiments, body 210 and elastic card buckle portion 220 are shaped to integral structure, that is to say, body 210 and elastic card buckle portion 220 are preferably and are integrally formed, can improve thus the bonding strength of body 210 and elastic card buckle portion 220, and then make the structure of wiring harness fastener 200 more stable, long service life.Particularly, body 210 and elastic card buckle portion 220 can be by injection mo(u)ldings, can direct demold after formed product, and easy to process, processing cost is low.
In order to improve intensity, corrosion resistance and the weatherability of wiring harness fastener 200, can select intensity high, can manufacture by corrosion-resistant, weather-proof strong material, the material of for example applying according to the wiring harness fastener 200 in inventive embodiments comprises: PPO(polyphenylene oxide), ABS(acrylonitrile-butadiene-styrene (ABS)), PC(Merlon) or embed by inner above-mentioned material the synthetic material that metal etc. is made.
According to the electrokinetic cell module 1000 of the utility model second aspect embodiment, comprise according to the battery accommodating assembly 100 of the utility model first aspect embodiment.By the battery accommodating assembly 100 described in the utility model above-described embodiment is set, battery 101 can be located in the battery cavities of battery accommodating assembly 100 firmly, safely, high and the long service life of security performance, and be convenient to according to user, the actual demand of electrokinetic cell module 1000 be expanded, tie simple and low cost of manufacture.
In the description of this specification, the description of reference term " embodiment ", " some embodiment ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And specific features, structure, material or the feature of description can be with suitable mode combination in any one or more embodiment or example.
Although illustrated and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: in the situation that not departing from principle of the present utility model and aim, can carry out multiple variation, amendment, replacement and modification to these embodiment, scope of the present utility model is limited by claim and equivalent thereof.
Claims (16)
1. the dividing plate for battery modules, it is characterized in that, comprise dividing plate body, left cover and right cover plate, described dividing plate body has leading flank respect to one another and trailing flank, described leading flank is provided with front battery accommodating groove, described left cover is located at the left end of described dividing plate body, and described right cover plate is located at the right-hand member of described dividing plate body;
Described dividing plate body comprises riser, upper deckle board, lower frame plate, left plate and right panel, and at least one of described upper deckle board, lower frame plate, left plate and right panel is provided with some reinforcements.
2. the dividing plate for battery modules according to claim 1, is characterized in that, described trailing flank is provided with rear battery accommodating groove.
3. the dividing plate for battery modules according to claim 2, it is characterized in that, described upper deckle board is located at the upper edge of described riser, described lower frame plate is located at the lower edge of described riser, described left plate is located at the left end of described riser, the upper end of described left plate is connected with described upper deckle board and the lower end of described left plate is connected with described lower frame plate, described right panel is located at the right-hand member of described riser, the upper end of described right panel is connected with described upper deckle board and the lower end of described right panel is connected with described lower frame plate, each in described front battery accommodating groove and described rear battery accommodating groove is by described riser, described upper deckle board, described lower frame plate, described left plate and described right panel limit.
4. the dividing plate for battery modules according to claim 2, it is characterized in that, described front battery accommodating groove is arrange along the vertical direction multiple, described rear battery accommodating groove is corresponding one by one with described front battery accommodating groove, between adjacent front battery accommodating groove, separate by front division board, between adjacent rear battery accommodating groove, separate by rear division board.
5. the dividing plate for battery modules according to claim 4, is characterized in that, the described front division board corresponding to each other and described rear division board are integrally formed.
6. the dividing plate for battery modules according to claim 2, is characterized in that, described riser is provided with the window that is communicated with described front battery accommodating groove and described rear battery accommodating groove.
7. the dividing plate for battery modules according to claim 6, is characterized in that, is provided with insulation board or heat-conducting plate in described window.
8. the dividing plate for battery modules according to claim 7, it is characterized in that, described upper deckle board is provided with jack, and described riser is provided with the insertion groove aliging with described jack, and described insulation board or described heat-conducting plate are inserted in described window by described patchhole and described insertion groove.
9. the dividing plate for battery modules according to claim 1, is characterized in that, the forward position of described left plate and the forward position of described right panel are respectively equipped with front recess, and the rear edge of described left plate and the rear edge of described right panel are respectively equipped with rear recess.
10. the dividing plate for battery modules according to claim 2, is characterized in that, described dividing plate body is integrally formed.
11. dividing plates for battery modules according to claim 10, is characterized in that, at least one wall in upper wall and the lower wall of the upper wall of described front battery accommodating groove and lower wall and described rear battery accommodating groove is provided with wiring harness fastener connecting hole.
12. 1 kinds of battery accommodating assemblies, is characterized in that, comprising:
Multiple dividing plates, described dividing plate is dividing plate according to claim 1, and adjacent dividing plate is removably connected each other, and the front battery accommodating groove of a dividing plate in adjacent separator and the trailing flank of another dividing plate limit battery cavities jointly.
13. battery accommodating assemblies according to claim 12, it is characterized in that, described dividing plate is according to the dividing plate described in any one in claim 2-11, the rear battery accommodating groove of the front battery accommodating groove of a dividing plate in adjacent separator and the trailing flank of another dividing plate limits described battery cavities jointly, and the front recess of a dividing plate in adjacent separator and the rear recess of another dividing plate limit through hole.
14. battery accommodating assemblies according to claim 13, it is characterized in that, also comprise header board, the trailing flank of described header board is provided with rearward recess, the front battery accommodating groove of the top dividing plate in described rearward recess and multiple described dividing plate limits a battery cavities, described header board and described top dividing plate clamping.
15. battery accommodating assemblies according to claim 14, it is characterized in that, also comprise rear plate, the leading flank of described rear plate is provided with forward recess, the rear battery accommodating groove of the rearmost dividing plate in described forward recess and multiple described dividing plate limits a battery cavities, described rear plate and described rearmost dividing plate clamping.
16. 1 kinds of electrokinetic cell modules, is characterized in that, comprising: according to the battery accommodating assembly described in any one in claim 12-15 be contained in the battery in described battery cavities.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320891896.8U CN203800110U (en) | 2013-12-31 | 2013-12-31 | Separation plate of battery module and battery storage assembly with separation plate as well as power battery module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320891896.8U CN203800110U (en) | 2013-12-31 | 2013-12-31 | Separation plate of battery module and battery storage assembly with separation plate as well as power battery module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203800110U true CN203800110U (en) | 2014-08-27 |
Family
ID=51382303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320891896.8U Expired - Lifetime CN203800110U (en) | 2013-12-31 | 2013-12-31 | Separation plate of battery module and battery storage assembly with separation plate as well as power battery module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203800110U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016050097A1 (en) * | 2014-09-30 | 2016-04-07 | Byd Company Limited | Battery accommodating device and battery module having the same |
| CN105529416A (en) * | 2014-09-30 | 2016-04-27 | 比亚迪股份有限公司 | Battery accommodating assembly and battery module provided with same |
| CN106129281A (en) * | 2016-08-15 | 2016-11-16 | 贵州众智达系统新能源股份有限公司 | A kind of battery module with battery protective cover |
| EP3214690A4 (en) * | 2014-10-31 | 2018-01-03 | BYD Company Limited | Heat sink and power battery system |
-
2013
- 2013-12-31 CN CN201320891896.8U patent/CN203800110U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016050097A1 (en) * | 2014-09-30 | 2016-04-07 | Byd Company Limited | Battery accommodating device and battery module having the same |
| CN105529416A (en) * | 2014-09-30 | 2016-04-27 | 比亚迪股份有限公司 | Battery accommodating assembly and battery module provided with same |
| EP3180811A4 (en) * | 2014-09-30 | 2017-07-26 | BYD Company Limited | Battery accommodating device and battery module having the same |
| CN105529416B (en) * | 2014-09-30 | 2018-08-14 | 比亚迪股份有限公司 | Battery containing assembly and battery modules with it |
| KR101918691B1 (en) * | 2014-09-30 | 2018-11-15 | 비와이디 컴퍼니 리미티드 | Battery accommodating device for accommodating a battery via fitting of a plurality of insertion-connected assembly and battery module having the same |
| EP3214690A4 (en) * | 2014-10-31 | 2018-01-03 | BYD Company Limited | Heat sink and power battery system |
| US10396409B2 (en) | 2014-10-31 | 2019-08-27 | Byd Company Limited | Heat sink and power battery system |
| CN106129281A (en) * | 2016-08-15 | 2016-11-16 | 贵州众智达系统新能源股份有限公司 | A kind of battery module with battery protective cover |
| CN106129281B (en) * | 2016-08-15 | 2018-08-21 | 贵州众智达系统新能源股份有限公司 | A kind of battery module with battery protective cover |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104377323B (en) | Battery holds assembly and has its electrokinetic cell module | |
| CN104752650A (en) | Power battery module | |
| CN104377320B (en) | Battery accommodating assembly and the electrokinetic cell module with it | |
| CN104752649A (en) | Septum for power battery module, battery containing assembly and power battery module | |
| CN104752639A (en) | Power battery module | |
| CN104752666B (en) | Power battery module | |
| CN203800110U (en) | Separation plate of battery module and battery storage assembly with separation plate as well as power battery module | |
| CN104953055B (en) | Power battery module and its battery containing assembly, vehicle | |
| CN203589897U (en) | A rotary motor provided with a junction box | |
| CN202076514U (en) | Electric connector | |
| CN104752667A (en) | Power battery module | |
| CN102089900B (en) | Lead storage battery | |
| CN101626125A (en) | Connector, a connector assembly and a connecting method | |
| CN102055002B (en) | Storage battery and manufacturing technique thereof | |
| CN204718072U (en) | The case component of air conditioner room unit and there is its air conditioner room unit | |
| CN103988272A (en) | Capacitor device | |
| CN102980363B (en) | Refrigerator and casing thereof | |
| CN208460915U (en) | A kind of battery is from control box structure | |
| CN203746930U (en) | Power battery module and wiring harness fixing device thereof | |
| CN203967850U (en) | Plastic packaging motor and stator core thereof | |
| CN204144356U (en) | Battery holds assembly and has its battery modules | |
| CN105529416A (en) | Battery accommodating assembly and battery module provided with same | |
| CN207743257U (en) | Battery modules and battery pack | |
| CN203536484U (en) | Sliding-inserted type storage battery and electric bicycle with same | |
| CN208970568U (en) | Battery pack |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140827 |
|
| CX01 | Expiry of patent term |