CN104377320B - Battery accommodating assembly and the electrokinetic cell module with it - Google Patents

Battery accommodating assembly and the electrokinetic cell module with it Download PDF

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Publication number
CN104377320B
CN104377320B CN201310752689.9A CN201310752689A CN104377320B CN 104377320 B CN104377320 B CN 104377320B CN 201310752689 A CN201310752689 A CN 201310752689A CN 104377320 B CN104377320 B CN 104377320B
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CN
China
Prior art keywords
battery accommodating
plate
battery
dividing plate
assemblies according
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CN201310752689.9A
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Chinese (zh)
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CN104377320A (en
Inventor
赵继阳
赖庆
仝志伟
朱燕
朱建华
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BYD Co Ltd
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BYD Co Ltd
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

The invention discloses a kind of battery accommodating assembly and have its electrokinetic cell module, described battery accommodating assembly comprises multiple dividing plates, limits the battery cavities for holding battery between adjacent separator, and described dividing plate is provided with buckle slot; And snap pin, described snap pin comprises at least two installation portions, described at least two installation portions are engaged in the described buckle slot of at least two dividing plates with at least two dividing plates described in connecting. According to the battery accommodating assembly of the embodiment of the present invention, can expand easily, assemble, and the assembling of battery accommodating assembly, convenient disassembly, 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.

Description

Battery accommodating assembly and the electrokinetic cell module with it
Technical field
The present invention relates to field of batteries, especially relate to a kind of battery accommodating assembly.
Background technology
In correlation technique, the multi-plate or modular battery-mounting device of upper lower casing of the many employings of electrokinetic cell module, although thisPlant structure and can play good protective effect to battery, but because the structure of multi-plate structure and upper and lower shell structure is limitSystem, the combination of battery can not spread, in the time that battery combination mode changes, all needs to redesign research and development,Greatly increased time and the cost of Project-developing, above-mentioned two kinds of structures are all unfavorable for the automation of electrokinetic cell module simultaneouslyProduce, virtually increased the production cost of electrokinetic cell module, make product lose competitive advantage.
Summary of the invention
The present invention is intended at least solve one of technical problem existing in prior art. For this reason, the present invention need to provide a kind ofBattery accommodating assembly, this battery accommodating assembly can be expanded easily, assemble, and the assembling of battery accommodating assembly,Convenient disassembly.
The present invention also needs to provide a kind of electrokinetic cell module with above-mentioned battery accommodating assembly.
According to the battery accommodating assembly of first aspect present invention embodiment, comprise multiple dividing plates, between adjacent separator, limitFor holding the battery cavities of battery, described dividing plate is provided with buckle slot; And snap pin, described snap pin comprises at least twoIndividual installation portion, described at least two installation portions are engaged in the described buckle slot of at least two dividing plates with described in connecting at least twoIndividual dividing plate.
According to the battery accommodating assembly of the embodiment of the present invention, common by arranging between multiple dividing plates and every adjacent two dividing platesLimit the battery cavities for holding battery, and adjacent separator is connected by snap pin and buckle slot are dismountable, therebyMake the battery accommodating assembly can the actual demand to electrokinetic cell module according to client easily, the quantity of expansion battery andType of attachment (series, parallel, the series-parallel connection etc. of battery), and because the adjacent separator in battery accommodating assembly is by cardPin buckle is connected with buckle slot is dismountable, thus can make battery accommodating assembly assembling, dismantle conveniently, simplifiedAssemble flow, improve efficiency of assembling. Expansion, the reduction that further, can improve like this electrokinetic cell module are movedThe R & D Cost of power battery modules, the development time of shortening electrokinetic cell module.
According to the electrokinetic cell module of second aspect present invention embodiment, comprising: above-mentioned battery accommodating assembly and being contained inBattery in described battery cavities. By utilizing this battery accommodating assembly can improve the expansion of electrokinetic cell module, reduceThe R & D Cost of electrokinetic cell module, shortening development time.
Additional aspect of the present invention and advantage in the following description part provide, and part will become from the following descriptionObviously, or by practice of the present invention recognize.
Brief description of the drawings
Above-mentioned and/or additional aspect of the present invention and advantage from conjunction with below accompanying drawing to becoming bright the description of embodimentAobvious and easy understanding, wherein:
Fig. 1 is the installation diagram of battery accommodating assembly according to an embodiment of the invention;
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 the installation diagram of battery accommodating assembly in accordance with another embodiment of the present invention;
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 battery accommodating assembly of another embodiment according to the present invention and the schematic diagram that coordinates of battery;
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 the stereogram of wiring harness fastener according to an embodiment of the invention;
Figure 16 is the stereogram of wiring harness fastener in accordance with another embodiment of the present invention;
Figure 17 is the stereogram of the wiring harness fastener of another embodiment according to the present invention;
Figure 18 is the schematic diagram that coordinates with dividing plate according to the wiring harness fastener of the embodiment of the present invention;
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; Locating 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; PlatformRank 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.
Detailed description of the invention
Describe embodiments of the invention below in detail, the example of described embodiment is shown in the drawings, wherein phase from start to finishSame or similar label represents same or similar element or has the element of identical or similar functions. Attached below by referenceThe embodiment that figure describes is exemplary, only for explaining the present invention, and can not be interpreted as limitation of the present invention.
In description of the invention, it will be appreciated that, term " on ", D score, 'fornt', 'back', " left side ", " right side ", " perpendicularTo ", orientation or the position relationship of the instruction such as " laterally ", " longitudinally " be based on orientation shown in the drawings or position relationship, be onlyThe present invention and simplified characterization for convenience of description, instead of device or the element of instruction or hint indication must have specificallyOrientation, with specific orientation structure and operation, therefore can not be interpreted as limitation of the present invention. In addition, term " first "," second " only for describing object, and can not be interpreted as instruction or hint relative importance or implicitly indicate indicated skillThe quantity of art feature. Thus, the feature that is limited with " first ", " second " can express or impliedly comprise one orMore these features. In description of the invention, the implication of " multiple " is two or more, unless separately there is clear and definite toolThe restriction of body.
In description of the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " phaseConnect ", " connection " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or integratedlyConnect; Can be mechanical connection, can be also electrical connection; Can be to be directly connected, also can be indirect by intermediaryBeing connected, can be the connection of two element internals or the interaction relationship of two elements. For the ordinary skill of this areaPersonnel, can concrete condition understand above-mentioned term concrete meaning in the present invention.
Electrokinetic cell module 1000 is as the power resources of electric automobile, electrokinetic cell module 1000 performances, securityQuality plays the important and pivotal role in the vehicle performance of electric automobile. Electrokinetic cell module 1000 can comprise electricityPond holds assembly 100 and battery 101, that is to say, thereby battery 101 is installed to formation in battery accommodating assembly 100Electrokinetic cell module 1000, shows with reference to the battery 101 shown in Fig. 3 and Fig. 9 and the fit structure of battery accommodating assembly 100Intention.
Describe according to the battery accommodating assembly 100 of the embodiment of the present invention below with reference to Fig. 1-Figure 19. Certainly the technology of this areaPersonnel are understandable that, battery accommodating assembly 100 as the part of electrokinetic cell module 1000 only for exampleObject and not limiting the scope of the invention, that is to say, according to the battery accommodating assembly 100 of the embodiment of the present inventionCan also be used for the installation for battery of other electrical installations and equipment, be not described in detail in this. Below will be with battery accommodatingAssembly 100 continues to describe as the building block of electrokinetic cell module 1000.
First it should be noted that, in description of the invention, " on ", the side such as D score, 'fornt', 'back', " left side ", " right side "Be object for convenience of description and the definition carried out to tell-tale word, direction and position relationship that it is indicated are allBased on the direction indicating in accompanying drawing, and can not illustrate between the technical characterictic of mentioning in the present invention, have exhausted like thisRight position relationship.
As shown in Fig. 7-Figure 14, battery accommodating assembly 100 comprises multiple dividing plates 10 and snap pin 64, adjacent separator 10Between limit the battery cavities for holding battery 101, dividing plate 10 is provided with buckle slot 63, snap pin 64 with respect to everyPlate 10 is dismountable parts, and snap pin 64 comprises at least two installation portions 641, and at least two installation portions 641 coordinateIn 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 canAt least two adjacent or non-conterminous dividing plates 10 are connected. By snap pin 64 is set, thus can by everyPlate 10 links together easily, and easy to assembly, quick, installation form is various.
In specific embodiments more of the present invention, multiple dividing plates 10 can be arranged in parallel along fore-and-aft direction, particularly,Between every adjacent two dividing plates 10, can be connected with buckle slot 63 by snap pin 64, and between adjacent two dividing plates 10Can dismantle each other.
By adjacent dividing plate 10 being utilized to snap pin 64 and buckle slot 63 dismountable being connected each other, thereby user, establishMeter person, assembly crewman etc. can, according to actual needs by connected with each other the dividing plate of any amount 10, so just can installThe battery 101 of any amount, to meet the needs of electrokinetic cell module 1000 of different parameters, that is to say Yong HukeAccording to the actual requirements electrokinetic cell module 1000 is expanded. For example, can increase by the quantity that increases dividing plate 10The ability of holding battery 101 that adds battery accommodating assembly 100, that is to say, the increase by making dividing plate 10 quantityCan make the quantity of battery cavities also increase, thereby can provide for the battery 101 of expanding in electrokinetic cell module 1000More spatial accommodation.
In sum, according to the battery accommodating assembly 100 of the embodiment of the present invention, by multiple dividing plates 10 and often adjacent are setBetween two dividing plates 10, jointly limit the battery cavities for holding battery 101, and adjacent separator 10 is passed through snap pin64 carry out dismountable being connected with buckle slot 63, thus make battery accommodating assembly 100 can be easily according to client to movingThe actual demand of power battery modules 1000, the expansion quantity of battery 101 and type of attachment (series connection of battery 101,Parallel connection, series-parallel connection etc.), and because the adjacent separator 10 in battery accommodating assembly 100 is by snap pin 64 and buckle slot63 dismountable being connected, thus can make battery accommodating assembly 100 assembling, dismantle conveniently, simplified assembling streamJourney, improve efficiency of assembling. Expansion, the reduction that further, can improve like this electrokinetic cell module 1000 are movedThe R & D Cost of power battery modules 1000, the development time of shortening electrokinetic cell module 1000.
As shown in Figure 10 and Figure 13, in concrete examples more of the present invention, snap pin 64 can also comprise connecting bridge642, installation portion 641 is two, and two installation portions 641 are located at the two ends of connecting bridge 642, and installation portion 641 is engaged inThe buckle slot 63 of adjacent separator 10 is interior to connect adjacent separator 10. That is to say, snap pin 64 can connect adjacentTwo dividing plates 10, like this can be by the Volume design of snap pin 64 less, the structure of snap pin 64 is simpler, electricityIt is simpler that pond holds syndeton between the dividing plate 10 of assembly 100, assembles convenient. By utilizing snap pin64 are connected dividing plate 10 with dividing plate 10, electrokinetic cell module 1000 can arrange arbitrarily according to actual needs like thisThe dividing plate 10 of quantity, and then the battery 101 of any amount can be set, has improved electrokinetic cell module 1000 thusCan expand dress.
Buckle slot 63 has opening 631, and the opening 631 of the buckle slot 63 in adjacent separator 10 is relatively to hold connecting bridge642. 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 10Can ensure concordantly, can make like this outward appearance of battery accommodating assembly 100 more attractive in appearance, and the complete embedding of snap pin 64Enter in buckle slot 63, thereby can avoid snap pin 64 because damaged by external force.
In examples more of the present invention, on the upper deckle board 112 of adjacent separator 10, can be respectively equipped with buckle slot 63, cardPin buckle 64 can be located between the upper deckle board 112 of adjacent separator 10 so that dividing plate 10 is connected, alternatively, adjacentIn the lower frame plate 113 of dividing plate 10, can be respectively equipped with buckle slot 63, snap pin 64 can be located at adjacent separator 10 underBetween deckle board 113 so that dividing plate 10 is connected. Alternatively, snap pin 64 can only be located at the upper of adjacent separator 10Between deckle board 112, or snap pin 64 can only be located between the lower frame plate 113 of adjacent separator 10, preferably, and cardPin buckle 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 need of battery accommodating assembly 100 can be met like thisAsk. Preferably, snap pin 64 is located between the upper deckle board 112 of adjacent separator 10 and the lower frame of adjacent separator 10 simultaneouslyBetween plate 113, can make so adjacent dividing plate 10 upper and lowers all connect, battery accommodating assembly 100Structure more stable, can make thus battery accommodating assembly 100 more reliable to the protection of battery 101, electrokinetic cellThe security performance of module 1000 is better.
Alternatively, installation portion 641 can with buckle slot 63 interference fit, installation portion 641 can also be logical with buckle slot 63Crossing screw connects. 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 service life of electrokinetic cell module 1000.
Alternatively, installation portion 641 can be formed as circle, trapezoidal or rectangle, that is to say, installation portion 641 is up and downProjection in direction can be formed as circle, trapezoidal or rectangle, and correspondingly, buckle slot 63 also can be formed as and installThe circle that portion 641 matches, trapezoidal or rectangle. Can make thus the structure of installation portion 641 more diversified, more convenientGround meets the assembling of installation portion 641 on dividing plate 10. Advantageously, installation portion 641 on the surface of buckle slot 63Can be formed with stage portion 6416, correspondingly, on buckle slot 63, can be provided with installation portion 641 on stage portion 6416Corresponding end difference 632. Can make like this installation portion 641 compacter with coordinating of buckle slot 63, syndeton moreAdd stablely, the structure of battery accommodating assembly 100 is more stable.
As shown in Figure 13 and Figure 14, connecting bridge 642 extends longitudinally, two installation portions 641 company of being located at vertically respectivelyConnect the two ends in a longitudinal direction of 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 away from connecting bridge 642 of each installation portion 641 tableFace is provided with the multiple raised lines 6411 that extend along connecting bridge 642 thickness directions, and raised line 6411 extends along vertical direction. ?When snap pin 64 is installed on dividing plate 10, installation portion 641 coordinates with buckle slot 63, by each installation portion 641Outer end face on raised line 6411 is set, thereby raised line 6411 in installation process, can play location, guiding effect,Installation that thus can convenient card pin buckle 64, and can also produce friction between raised line 6411 and the wall of buckle slot 63Power, so that this snap pin 64 difficult drop-off in long-time use.
In some embodiments of the invention, the cross section of each raised line 6411 is formed as arc. Alternatively, each raised lineWherein one end of 6411 has the inclined-plane 6412 tilting towards the other end, and as shown in figure 14, raised line 6411 is verticallyOne end (for example upper end) in 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. Like this canTo facilitate product assembling in use, between raised line 6411 and the wall of buckle slot 63, can produce longitudinal effectPower, can make this snap pin 64 yielding coming off not in long-time use. Certainly, alternatively, at two installation portionsOn 641 relative end face, also can be provided with raised line 6411, can further improve thus installation portion 641 and buckle slotActive force between 63 wall, further improves the bonding strength of snap pin 64.
Alternatively, at least one of two installation portions 641, there is at least one dismounting that runs through it on its thickness directionHole 6413. Operator, in the time of installation or removal snap pin 64, can fasten this removal hole 6413 with hand and install or tear openUnload, can make thus the installation and removal of snap pin 64 convenient, more quick. Alternatively, the end of buckle slot 63On wall, can be formed with the installed part coordinating with removal hole 6413, for example, projection is installed, buckle (scheming not shown) is installedDeng, can also make like this fixing more stable on dividing plate 10 of snap pin 64. Wherein removal hole 6413 can be oneIndividual or can be multiple, this can specifically determine according to 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 corresponding installation portion 641Surface. Base station 6414 forms at the edge of corresponding installation portion 641. By base station 6414 is set, thereby can riseArrive the effect of the structural strength of strengthening installation portion 641, further improve the intensity of snap pin 64, installation portion 641 is difficult forDistortion, 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,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 company is setConnect bridge reinforcement 6422, thereby can play the effect of strengthening structural strength to connecting bridge 642, connecting bridge 642 is not variableShape, long service life.
In some embodiments of the invention, as shown in figure 13, connecting bridge 642 along in the two sides of horizontal direction extremelyIn a few side, have multiple boss 6421, boss 6421 outwardly convex the respective side of connecting bridge 642 forms. LogicalCross this boss 6421 is set, can increase the active force between snap pin 64 and the wall of buckle slot 63, further promote cardThe bonding strength of pin buckle 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, is oversizely unfavorable for the demoulding, therefore preferredThe diameter of ground boss 6421 can be 1-2mm, and boss 6421 can with the diameter of the junction of the sidewall of connecting bridge 642Think 1-2mm, ensured thus the size of active force, be conducive to again the demoulding. Multiple boss 6421 along the longitudinal directionBe spaced apart from each other, 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, cardThe integral thickness of pin buckle 64 can be 8-15mm, and 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 bucklePin 64 has enough intensity, and materials are few, and 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. For example connecting bridge 642, installation portion 641,Raised line 6411, boss 6421, base station 6414 etc. are working of plastics, and are integrally formed moulding letter by the mode of injection mouldingFolk prescription just. Connecting bridge 642, installation portion 641, raised line 6411, boss 6421, base station 6414 etc., can adopt PPOThe inner metal synthetic material system that embeds of the materials such as (polyphenylene oxide), PP (polypropylene), PPE (polyphenylene oxide) or above-mentioned materialMake. Can make thus that all parts has high strength, corrosion resistance is high, weatherability is strong, anti-flammability is high, insulating properties are excellentAdvantage, meet the requirement of security performance and the unfailing performance of electrokinetic cell module 1000, the intensity of snap pin 64 is high.
Below with reference to Fig. 1-Fig. 6, describe according to another kind of syndeton of the present invention. As shown in Fig. 1-Fig. 6, johning knotStructure can comprise draw-in groove on the dividing plate 10 being located in adjacent separator 10 61 and be located at another in adjacent separator 10On individual dividing plate 10 and be fastened on the block tongue 62 with clamping adjacent separator 10 in draw-in groove 61. In other words, syndeton canComprise block tongue 62 and draw-in groove 61, block tongue 62 can be located in one of them in adjacent two dividing plates 10, draw-in groove 61Be 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 carried outConnect. Further, on each block tongue 62, can be formed with locating hole 621, can shape on the diapire of each draw-in groove 61Become to have positioning convex 612, locating hole 621 coordinates with positioning convex 612, and positioning convex 612 upwards extend into locationIn 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, therebyBetween two adjacent dividing plates 10, can carry out easily abutting joint, simple in structure, expansion is strong. And, block tongue62 and the position of draw-in groove 61 can also play the effect of location to multiple dividing plates 10, can improve thus adjacent two dividing platesThe convenience of location between 10, improves installation rate.
As Figure 4-Figure 6, dividing plate 10 can comprise deckle board 112, and 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, in the forward position of upper deckle board 112 and rear edgeAnother be 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, and lower frame plate 113 is positioned at the bottom of dividing plate 10, lower frame plate 113Forward position and rear edge in one on can be provided with draw-in groove 61, passable on another in the forward position of lower frame plate 113 and rear edgeBe provided with block tongue 62, that is to say, on the upper deckle board 112 of dividing plate 10, can be provided with draw-in groove 61 and block tongue 62, dividing plate 10Lower frame plate 113 on also can be provided with draw-in groove 61 and block tongue 62. Wherein, draw-in groove 61 and block tongue 62 can only be located atOn deckle board 112, draw-in groove 61 and block tongue 62 can also only be located in lower frame plate 113, or draw-in groove 61 and block tongue 62 alsoCan be arranged in deckle board 112 and lower frame plate 113 simultaneously. Preferably, draw-in groove 61 and block tongue 62 are arranged on simultaneouslyIn deckle board 112 and lower frame plate 113, can make thus the top of dividing plate 10 all be connected with the bottom of dividing plate 10, asThis can improve bonding strength between adjacent separator 10 and the stability of connection, and then can make battery accommodating assembly 100Protective effect to battery 101 is more reliable.
Advantageously, the block tongue 62 on the 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, thus canFurther to improve 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, and block tongue62 can be formed as trapezoidally, and correspondingly, it is trapezoidal that draw-in groove 61 can be formed as matching with it, can make like this block tongue62 structural strength is large, not fragile. Certainly the present invention is not limited to this, and block tongue 62 and draw-in groove 61 can also be otherArbitrary shape, 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 611Downward-sloping inclined-plane being configured to from the inner of draw-in groove 61 to the direction of opening part. Hold assembly 100 in assembled batteryTime, this lead-in chamfered 611 can play guiding function to the installation of block tongue 62, can so that block tongue 62 more easilyBe inserted in draw-in groove 61, improve installation rate, reduce installation difficulty.
In some embodiments of the invention, at least one in the Zuo Bi of battery cavities and right wall can be provided with through hole. Through holeCan, as the electrode fairlead of battery 101, can from this through hole, stretch out for the both positive and negative polarity of battery 101, so that battery 101And being connected between battery 101 is convenient. Or this through hole can also be served as the locating hole 621 of explosion-proof valve, all rightAs liquid injection hole (can inject explosion-proof liquid in battery cavities from this liquid injection hole), the effect of through hole can be according to the actual requirementsDetermine, can facilitate thus the Function Extension of electrokinetic cell module 1000. Alternatively, can on every adjacent two dividing plates 10To be formed with the recess being oppositely arranged, two adjacent recesses limit this through hole jointly. Alternatively, the shape of through hole canThink circle, ellipse, polygon or irregular shape. Alternatively, the quantity of through hole can be multiple, multiple through holes edgeAbove-below direction interval arranges, and that is to say, the quantity of the recess on each dividing plate 10 can be also multiple and multiple recessesInterval arranges along the vertical direction.
As shown in Fig. 6, Figure 11 and Figure 12, dividing plate 10 can comprise dividing plate body 11, and dividing plate body 11 has each otherRelative leading flank and trailing flank, leading flank is provided with front battery accommodating groove 14, and particularly, front battery accommodating groove 14 is in the pastSide, to being recessed into formation, can be provided with front recess at least one in the Zuo Bi of front battery accommodating groove 14 and right wall141, the front battery accommodating groove 14 of a dividing plate 10 in adjacent separator 10 is common with the trailing flank of another dividing plate 10Limit battery cavities, front recess 141 and another dividing plate 10 of a dividing plate 10 in adjacent separator 10 limit logicalHole. That is to say, on each dividing plate 10, only on its leading flank, be formed with battery 101 holding tanks, front battery accommodating groove14 limit battery cavities to hold battery 101 jointly with the trailing flank of adjacent dividing plate 10. Can make thus dividing plate 10Structure is simpler, easily manufactures.
In like manner, on the trailing flank of dividing plate 10, can also be provided with rear battery accommodating groove, in the Zuo Bi of rear battery accommodating groove and right wallAt least one be provided with rear recess 151, wherein front recess 141 is corresponding with rear recess 151, one in adjacent separator 10The front battery accommodating groove 14 of individual dividing plate 10 limits electricity jointly with the rear battery accommodating groove of the trailing flank of another dividing plate 10Cell cavity, the front recess 141 of a dividing plate 10 in adjacent separator 10 limits with the rear recess 151 of another dividing plate 10Go out above-mentioned through hole. 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,It is more reasonable to design. Alternatively, front recess 141 and rear recess 151 can all be formed as semicircle, before can making thusRecess 141 can be formed as circle with the through hole that rear recess 151 amalgamations become. Advantageously, every in multiple dividing plates 10The structure of individual dividing plate 10 can be identical, thereby can use same set of mould to manufacture, and saves manufacturing cost, andBe conducive to assembling and the production in enormous quantities of electrokinetic cell module 1000.
As shown in Figure 4 and Figure 6, the 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, adjacent front battery accommodating groove 14Between separate by front division board 1110, between adjacent rear battery accommodating groove, separate by rear division board 1101. Like thisCan make can be formed with two battery cavities between two dividing plates 10, thereby two batteries 101 can be installed, like this canFurther to expand the carrying capacity that holds battery 101 of battery accommodating assembly 100, the knot of electrokinetic cell module 1000Structure is compacter. Certainly it will be appreciated by those skilled in the art that, between adjacent two dividing plates 10, form between the upper and lowerTwo battery cavities that separate are only for exemplary purpose, and do not limit the scope of the invention, and that is to say adjacent twoBetween each dividing plate 10 in individual dividing plate 10, can also be provided with more recess, for example, more than three or three, byThis can make battery accommodating assembly 100 that more batteries 101 can be installed, use convenient, easy to manufacture, powerThe expansion of battery modules 1000 is higher. Advantageously, the front division board 1110 corresponding to each other and rear division board 1,101 oneBody forms, and can improve like this intensity of dividing plate 10.
As shown in Fig. 6, Figure 11 and Figure 12, dividing plate body 11 comprise 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 be located at riser 111 underEdge, left plate 114 is located at the left end of riser 111, the upper end of left plate 114 be connected with upper deckle board 112 and left plate 114 underEnd be connected with lower frame, right panel 115 is located at the right-hand member of riser 111, the upper end of right panel 115 be connected with upper deckle board 112 andThe lower end of right panel 115 is connected with lower frame, and each in front battery accommodating groove 14 and rear battery accommodating groove is by riser111, upper deckle board 112, lower frame plate 113, left plate 114 and right panel 115 limit. Thus, the knot of dividing plate body 11Structure is simple, easy to manufacture. Advantageously, dividing plate 10 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, and can make like this riser 111, upper deckle board 112, lower frame plate113, the bonding strength between left plate 114 and right panel 115 is large, thereby can improve the structural strength of dividing plate 10, enters oneStep ground, battery accommodating assembly 100 is more reliable to the protective effect of battery 101.
Alternatively, the forward position of the forward position of left plate 114 and right panel 115 can be respectively equipped with front recess 141, left plate 114The rear edge of edge and right panel 115 can be respectively equipped with rear recess 151 afterwards. That is to say, all can in left side and the right side of battery cavitiesTo 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 valveLocating hole 621, liquid injection hole, electrode stretch out hole and can specifically arrange according to the structure of battery 101. Front recess 141With rear recess 151 be multiple and along the vertical direction interval arrange, in other words, the through hole in the left side of battery cavities and the battery cavities right sideThe through hole of side can be all multiple.
In addition, at electrokinetic cell module 1000 during in normal operation, can between the perisporium of battery cavities and battery 101To be formed with certain gap, thereby the air of electrokinetic cell module 1000 inside can be played necessarily battery 101Thermolysis. For example, and there are abnormal conditions, 101, battery in battery 101 in electrokinetic cell module 1000When drum, the gap forming between the perisporium of battery cavities and battery 101 can also meet battery 101 in use along electricityThe distortion (swell) of the thickness direction in pond 101 and the tolerance that causes, thus whole electrokinetic cell module 1000 improvedSecurity.
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 annular tableRank 142. Advantageously, on the bottom land wall of each in front battery accommodating groove 14 and rear battery accommodating groove, be equipped with annular tableRank 142, by ring-shaped step 142 is set, thereby can keep apart the outer surface of bottom land wall and battery 101, with fullFoot makes the wall of battery cavities and battery 101 keep the effect in certain gap. Alternatively, front battery accommodating groove 14 and rear electricityThe bottom land wall of at least one in the holding tank of pond can be from surrounding towards centroclinal inclined-plane, advantageously, and front batteryThe bottom land wall of each in holding tank 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 landWall 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 highIntensity, corrosion resistance is high, weatherability is strong, anti-flammability is high, insulating properties are excellent engineering plastics and composite are made.For example, PPO (polyphenylene oxide), PP (polypropylene), PET (PETG), ABS (acrylonitrile-Butadiene-styrene), the inner metal etc. that embeds of PC (Merlon) or above-mentioned material. Thus, real according to the present inventionThe intensity of executing routine dividing plate 10 is high, and can be to battery 101 in the time of the abnormal conditions such as electrokinetic cell module 1000 is collidedEffectively protect. For example dividing plate 10 main bodys can adopt integral molded plastic moulding, simultaneously can be in injection moulding process inEngaged column part, thus the structural strength of dividing plate 10 further improved, and can direct demold after dividing plate 10 moulding, processingConvenience 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, upper deckle boardThe back side edge of 112 back side edge and lower frame plate 113 is provided with backward step 119. In the time that multiple dividing plates 10 are assembled, adjacent like thisFront 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 two dividing plates 10In the backward step 119 of back side edge of upper deckle board 112 of another dividing plate 10 can overlap, in like manner, adjacentFront 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 two dividing plates 10In the backward step 119 of back side edge of lower frame plate 113 of another dividing plate 10 can overlap, so not only canSo that the profile of battery accommodating assembly 100 is more attractive in appearance, but also the connection that can make adjacent two dividing plates 10 moreClosely, the structure of battery accommodating assembly 100 is compacter, but also can improve the assembling of electrokinetic cell module 1000Efficiency, the manufacturing cost of reduction electrokinetic cell module 1000. Alternatively, front step 118 can towards under, backward step119 towards upper, can make so corresponding front step 118 and backward step 119 coordinate better.
As shown in figure 12, alternatively, front step 118 can comprise towards under the first foreground stage 1181 and towards upperThe second foreground stage 1182, it is corresponding with the first foreground stage 1181 and towards the first upper backstage that backward step 119 comprisesStage and corresponding with the second foreground stage 1182 and towards under the second backstage stage 1191. Like this when adjacent two dividing plates10 when be grouped together, and the cooperation between dividing plate 10 is compacter, and combined effect is better. And by making front step 118Be divided into two-part with backward step 119, can also by the cooperation of front step 118 and backward step 119 to adjacent two everyPlate 10 plays the effect of assembling, location, and adjacent like this dividing plate 10 syndetons are more stable.
In some embodiment of invention, on riser 111, can be provided with and be communicated with front battery accommodating groove 14 and rear battery accommodating grooveWindow 1111, front battery accommodating groove 14 and rear battery accommodating groove spatially can be communicated with, in other words, verticalThe structure that plate 111 connects before and after can being. Can save like this manufactured materials, reduce costs. Advantageously, window 1111In can be provided with insulation board 16 or heat-conducting plate 17. By insulation board 16 is set, can make two adjacent batteries 101 itBetween improve insulating properties, and then can make the security performance of electrokinetic cell module 1000 be improved. By heat-conducting plate is set17, thus can play to the heat radiation of the battery 101 in battery cavities the effect of promotion, can improve power electric equally like thisThe security performance of pond module 1000, and can extend service life of battery 101.
Particularly, on upper deckle board 112, patchhole can be provided with, on riser 111, the insertion of aliging with patchhole can be provided withGroove, insulation board 16 or heat-conducting plate 17 can be inserted in window 1111 by this patchhole and insertion groove. Thus canMake easier for installation on dividing plate 10 of insulation board 16 or heat-conducting plate 17, structure is simpler, easily assembling.
As shown in Fig. 1-Fig. 3, Fig. 6, Fig. 7, Fig. 9, Figure 11, in some embodiments of the invention, dividing plate body11 left end can be provided with left cover 12, and the right-hand member of dividing plate body 11 can be provided with right cover plate 13. By at dividing plate body11 left end arranges left cover 12, at the right-hand member of dividing plate body 11, right cover plate 13 is set, thereby can utilize left cover12 and right cover plate 13 battery 101 of dividing plate 10 and dividing plate 10 inside is played to protective effect further, furtherImprove the safety and reliability of electrokinetic cell module 1000.
Alternatively, left cover 12 and right cover plate 13 can be one-body molded with dividing plate body 11, can improve like this left cover12 and the bonding strength of right cover plate 13 and dividing plate body 11, and can avoid left cover 12 and right cover plate 13 in assemblingTime loaded down with trivial details assembly process, improve assembling speed.
Certainly the present invention is not limited to this, and left cover 12 and right cover plate 13 can also be removably mounted on respectively dividing plate originallyOn body 11. That is to say, dividing plate body 11 and left cover 12 and right cover plate 13 can be manufactured respectively, more logicalCrossing mounting structure is installed to left cover 12 and right cover plate 13 on dividing plate body 11. Like this when dividing plate body 11, left coverIn plate 12 and right cover plate 13 one can change the parts of corresponding damage while damaging, and need not by whole greatlyParts are changed, and can save like this maintenance maintenance cost, and maintenance maintenance are convenient.
In an optional example of the present invention, 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 cover plate snap fit134 with the coordinating of cover plate slot 117, thereby left cover 12 and right cover plate 13 are located at respectively on dividing plate body 11, byThis can make easier for installation on dividing plate 10 of left cover 12 and right cover plate 13, assembles more quick. Wherein asShown in Fig. 6, cover plate snap fit 134 can be respectively formed at the top and bottom of left cover 12 and right cover plate 13, like this canSo that left cover 12 and the installation of right cover plate 13 on dividing plate body 11 are more firm.
In another optional example of the present invention, as shown in figure 11, the left end of upper deckle board 112 extends beyond left plate left114 to form upper left extension 1121, and the left end of lower frame plate 113 extends beyond left plate 114 left and extends to form lower-leftPortion 1131, the right-hand member of upper deckle board 112 extends beyond right panel 115 to the right to form upper right extension 1122, lower frame plate 113Right-hand member extend beyond right panel 115 to the right to form bottom right extension 1132, upper left extension 1121, lower-left extension1131, on upper right extension 1122 and bottom right extension 1132, be respectively equipped with cover plate draw-in groove 116. Correspondingly, left cover12 right surface is provided with the upper left snap fit 121 in the cover plate draw-in groove 116 that is engaged in upper left extension 1121 and is engaged in a left sideLower-left snap fit in the cover plate draw-in groove 116 of lower extension 1131, the left surface of right cover plate 13 is provided with and is engaged in upper right extensionUpper right snap fit in the cover plate draw-in groove 116 of portion 1,122 131 and being engaged in the cover plate draw-in groove 116 of bottom right extension 1132Bottom right snap fit 132. Can make like this easier for installation on dividing plate 10 of left cover 12 and right cover plate 13, assemblingMore 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 cardHook 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, a left sideUnder to be hooked in structural strength on left cover 12 larger, not fragile, upper right snap fit 131 and bottom right snap fit 132 are on the right sideStructural strength on cover plate 13 is 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 right panel 115Width 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 board112 and the width of lower frame plate 113 on fore-and-aft direction. The width on fore-and-aft direction when left cover 12 and right cover plate 13While being greater than width on fore-and-aft direction of left plate 114 and right panel 115, left plate 114 and right panel between adjacent separator 10Between 115, can there is gap, can utilize like this left cover 12 or right cover plate 13 by left plate 114 and right panel 115Between gap seal. When left cover 12 and right cover plate 13, the width on fore-and-aft direction equals left plate 114 and the right sideWhen the width of plate 115 on fore-and-aft direction, can be tight between the left plate 114 between adjacent separator 10 and right panel 115Laminating, can utilize left plate 114, right panel 115, left cover 12 or right cover plate 13 to protect battery 101 like thisProtect, 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 coverPlate 13 can adopt high strength, corrosion resistance is high, weatherability is strong, anti-flammability is high, insulating properties are excellent engineering plastics withAnd composite is made. For example, PPO (polyphenylene oxide), ABS (acrylonitrile-butadiene-styrene (ABS)), PP (poly-thirdAlkene), the inner metal etc. that embeds of PC (Merlon) or above-mentioned material. Thus, left cover 12 and right cover plate 13 is strongSpend highly, corrosion-resistant, anti-flammability is high, and can be effective in the time of the abnormal conditions such as electrokinetic cell module 1000 is collidedGround is protected battery 101.
As shown in Fig. 1-Fig. 3, Fig. 7-Fig. 9, in some embodiments of the invention, battery accommodating assembly 100 is all rightComprise header board 20, the trailing flank of header board 20 can be provided with rearward recess 21, in rearward recess 21 and multiple dividing plates 10 beforeThe front battery accommodating groove 14 of the dividing plate 10 of face 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 syndeton. Wherein, header board 20Leading flank can not be provided with groove, can make like this structure of header board 20 simpler, manufacture is more prone to, canSave material and space.
Correspondingly, battery accommodating assembly 100 can also comprise rear plate 30, and 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 30With rearmost dividing plate 10 clampings, alternatively, rear plate 30 and rearmost dividing plate 10 can pass through above-mentioned johning knotStructure carries out clamping. Wherein, the trailing flank of rear plate 30 can not be provided with groove, can make like this structure of rear plate 30 moreSimply, manufacture is more prone to, and can save material and space. Advantageously, the left side of header board 20 can be provided with left cover12, 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, rear plate 30Right side can be provided with right cover plate 13. Can better protect header board 20 and rear plate 30 like this.
In some embodiments of the invention, the lower wall of the upper wall of front battery accommodating groove 14 and front battery accommodating groove 14, afterOn at least one wall in the lower wall of the upper wall of battery accommodating groove and rear battery accommodating groove, can be provided with wiring harness fastener connecting hole1123, 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 card be setClose hole 1123. Further, battery accommodating assembly 100 can also comprise wiring harness fastener 200, as shown in Figure 1, Figure 2 and figureShown in 18.
Wiring harness fastener 200 can play the effect of fixed beam, and the wire harness of drawing from battery 101 can pass through this lineBundle buckle 200 is neat, regularly spacing on battery accommodating assembly 100, can improve thus electrokinetic cell module 1000Reliability. Alternatively, as shown in Figure 15-Figure 19, wiring harness fastener 200 can comprise body 210 and elastic card buckle portion220。
Body 210 can be formed as arch substantially, and body 210 is on width, and middle part is protruding upward, position, two endsIn the below at middle part. In body 210, have the trough 211 for cabling, trough 211 is along the length of body 210Direction runs through body 210, and opened portion 214 can be opened wide to form in the lower end of trough 211, and wherein wire harness can be accommodatingSpacing so that wire harness is carried out in this trough 211, 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 be located at body 210 outsides and elastic card buckle portion 220 comprise for body 210 is connected to everySnap fit 221 on plate, snap fit 221 is for coordinating with wiring harness fastener connecting hole 1123, so that wiring harness fastener 200 is fixed onOn dividing plate, make thus wiring harness fastener 200 removably be located on dividing plate 10, and then can ensure that wire harness is on fixing bodyCan not rock arbitrarily, install stable.
Preferably, the both sides of opened portion 214 are provided with elastic card buckle portion 220, can make like this wiring harness fastener 200 existInstallation on dividing plate 10 is fixing more stable. More preferably, each side of opened portion 214 is equipped with an elastic cardBuckle portion 220, the elastic card buckle portion 220 of the both sides of opened portion 214 is mutually symmetrical, and that is to say wide at body 210In degree direction, two elastic card buckle portions 220 are mutually symmetrical, and can further make thus wiring harness fastener 200 at dividing plate 10On installation more stable.
According to the wiring harness fastener 200 of inventive embodiments, by trough 211 is set on body 210, thereby can utilizeTrough 211 to wire harness play effectively, position-limiting action easily, can prevent like this wire harness rolling in useMoving, so the excessive friction of minimizing wire harness and surrounding structure, the security that can improve electrokinetic cell module 1000. AndAnd by arranging and there is the elastic card buckle portion 220 of snap fit 221 on body 210, thus this wiring harness fastener 200 with respect toFixing body is for detachable, and this wiring harness fastener 200 is reusable like this, easy accessibility. And due to dismounting sideJust, 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, and snap fit 221 is located at bulletThe other end of property clamping part 220, as shown in Figure 15, Figure 16 and Figure 17, the upper end of elastic card buckle portion 220 and body210 are connected, and 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 moreSimply, easily manufacture.
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, and transition part 2112 is located at lower end and the transition part 2112 of wire harness accommodation section 2111Be 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,The lower end of transition part 2112 is opened wide. Particularly, in the time of installation wiring, wire harness snap in from the lower end of transition part 2112 and toOn be pressed in wire harness accommodation section 2111.
Wherein, the size of wire harness accommodation section 2111 and the size of wire harness (wherein " size of wire harness " for example sub-thread wire harnessThe number of share of stock of diameter, multiply wire harness etc.) match, the size of transition part 2112 can be slightly less than the size of wire harness, therebyWhen 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 hold from wire harness easilyIn portion 2111, deviate from, can ensure that thus wiring harness fastener 200 plays more effectively position-limiting action to wire harness, installs moreAdd firm. Certainly it will be appreciated that, transition part 2112 should have suitable width, wide, cannot play wire harnessEffectively position-limiting action; 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, as Figure 15, Tu16HeShown in 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, and the width of transition part 2112 is less thanThe 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 2112Value is for 1.5:1.2, can make like this wire harness accommodation section 2111 and transition part 2112 ensureing before wire harness effective spacingPut, can make wire harness be pressed in wire harness accommodation section 2111 from transition part 2112 more swimmingly, install smooth and easy,Convenient. In another concrete example of invention, transition part 2112 lateral dimension from top to bottom diminishes gradually, thusCan further promote spacing validity.
In other examples of invention, the cross section of wire harness accommodation section 2111 can also be formed as square, transition part 2112Cross section can be formed as rectangle, 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, not adviseShape etc., 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 the edge of round slip surface and wire harness accommodation section 2111Place's rounding. Can prevent in use like this, between wire harness and accommodation section, rub and the wire harness surface of generation for a long timeThe problem of insulating barrier wearing and tearing, can improve the product safety in utilization of wire harness.
In one embodiment of the invention, as shown in figure 17, trough 2114 can comprise the first trough 2113With the second trough 2114, elastic card buckle portion 220 is located in the outside wall surface of the first trough 2113, the first trough 2113Intersect with the bearing of trend of the second trough 2114, wiring harness fastener 200 can be fixed the wire harness that both direction extends like this,The scope of application that can expand thus wiring harness fastener 200, the trend of wire harness is more flexible. Advantageously, the first trough 2113Vertically be communicated with setting with the second trough 2114, can make thus to manufacture more simple and convenient.
Described wiring harness fastener 200 can by wiring harness fastener connecting hole 1123 be fixed on front battery accommodating groove 14 upper wall andThe lower wall of front battery accommodating groove 14, at least one wall in the lower wall of the upper wall of rear battery accommodating groove and rear battery accommodating grooveOn; Also can be fixed in the leading flank of header board 20 and the trailing flank of rear plate 30 by wiring harness fastener card and hole 1123On at least one face; Preferably, be arranged on the leading flank of header board 20 and be arranged on the wire harness engaging on the trailing flank of rear plate 30Comprise 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 Elastic buckleOne end end face of portion 220 is concordant with one end end face of body 210, example as shown in Figure 15 and Figure 16, elastic card buckle portion 220Lower end surface concordant with the lower end surface of body 210. By making being designed and sized to of elastic card buckle portion 220 be less than body210 sizes, thus inventory charge rate can be reduced, and structure is small and exquisite rationally, simple in structure, and can make elastic cardBuckle portion 220 is 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 at widthBe greater than the size of body 210 with the size of elastic card buckle portion 220 on 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, and on above-below direction, the size of elastic card buckle portion 220 is largeIn the size of body 210, elastic card buckle portion 220 is positioned at the outside of body 210, and snap fit 221 is located at elastic card buckle portionThe two ends of 220 broad ways and extending outward. Snap fit 221 is in the time coordinating with the draw-in groove 614 on fixing body like thisCan set position to wild card, 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 bonding strength and the company of wiring harness fastener 200 and fixing bodyThe convenience that connects stability and installation designs. Such as in the time that snap fit 221 is undersized, pulling capacity is inadequate, wire harnessThe bonding strength of buckle 200 and fixing body is little and is connected and stablizes not that (electric automobile vibration in the process of moving just makesThe danger that snap fit 221 comes off), in the time of snap fit 221 oversize, be unfavorable for fitting operation, and repeatedly operatingCheng Zhong, snap fit 221 has the hidden danger fractureing. Therefore, inventive embodiment proposes: the length that snap fit 221 extends outwardFor 1-3mm, thus, the length that snap fit 221 is extended outward is controlled within the scope of 1-3mm, thereby not only canEnsure bonding strength and the connective stability of wiring harness fastener 200 and fixing body, and make wiring harness fastener 200 at fixing bodyOn dismounting convenient, and snap fit 221 has enough intensity, can be because repeatedly not plugging and rupture.
As shown in Figure 15 and Figure 16, in some examples of invention, the of the contiguous troughs 211 of elastic card buckle portion 220One end arranges, and the other end of trough 211 is provided with defining flange 212, i.e. elastic card buckle portion 220 and defining flange 212Lay respectively on the two ends of body 210 length directions. By defining flange 212 is set, thereby can limit wiring harness fastener200 frees degree 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 reinforcementsMuscle 213, by many reinforcements 213 are set, thereby it is strong to increase the structure of body 210 and elastic card buckle portion 220Degree, increases 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, and can improve thus body 210 and elastic card buckle portion 220Bonding strength, and then make the structure of wiring harness fastener 200 more stable, long service life. Particularly, body 210 HesElastic card buckle portion 220 can be by injection mo(u)lding, 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 be corrosion-resistant,Weather-proof strong material is manufactured, and 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 inner above-mentioned materialThe synthetic material that metal etc. are made.
According to the electrokinetic cell module 1000 of second aspect present invention embodiment, comprise according to first aspect present invention embodimentBattery accommodating assembly 100. By the battery accommodating assembly 100 described in the above embodiment of the present invention is set, can be by electricityPond 101 is located in the battery cavities of battery accommodating assembly 100 firmly, safely, the high and long service life of security performance, andAnd 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 description, reference term " embodiment ", " some embodiment ", " illustrative examples ", " showExample ", the description of " concrete example " or " some examples " etc. means specific features, the knot described in conjunction with this embodiment or exampleStructure, material or feature are contained at least one embodiment of the present invention or example. In this manual, to above-mentioned artThe schematic statement of language not necessarily refers to identical embodiment or example. And, the specific features of description, structure, materialMaterial or feature can be with suitable mode combinations in any one or more embodiment or example.
Although illustrated and described embodiments of the invention, those having ordinary skill in the art will appreciate that: not de-In the situation of principle of the present invention and aim, can carry out multiple variation, amendment, replacement and modification to these embodiment,Scope of the present invention is limited by claim and equivalent thereof.

Claims (50)

1. a battery accommodating assembly, is characterized in that, comprising:
Multiple dividing plates, limit the battery cavities for holding battery between adjacent separator, described dividing plate comprises deckle board, instituteState the top that deckle board is positioned at described dividing plate, described dividing plate comprises lower frame plate, and described lower frame plate is positioned at the bottom of described dividing plate,Described upper deckle board and/or described lower frame plate are provided with buckle slot;
Snap pin, described snap pin comprises at least two installation portions, described at least two installation portions be engaged at least two everyIn the described buckle slot of the upper deckle board of plate, with at least two dividing plates described in connecting, and/or described at least two installation portions are engaged inIn the described buckle slot of the lower frame plate of at least two dividing plates with at least two dividing plates described in connecting.
2. battery accommodating assembly according to claim 1, is characterized in that, the Zuo Bi of described battery cavities and You BiIn at least one be provided with through hole.
3. battery accommodating assembly according to claim 2, is characterized in that, described snap pin also comprises connecting bridge,Described installation portion is two, and described two installation portions are located at the two ends of described connecting bridge, described installation portion be engaged in adjacent everyThe described buckle slot of plate is interior to connect adjacent separator.
4. battery accommodating assembly according to claim 3, is characterized in that, described buckle slot has opening, instituteState the described opening of the buckle slot in adjacent separator relatively to hold described connecting bridge.
5. battery accommodating assembly according to claim 2, is characterized in that, described dividing plate comprises dividing plate body,Described dividing plate body has leading flank respect to one another and trailing flank, and described leading flank is provided with front battery accommodating groove, described beforeAt least one in the Zuo Bi of battery accommodating groove and right wall is provided with front recess, the front battery of a dividing plate in adjacent separatorThe trailing flank of holding tank and another dividing plate limits described battery cavities jointly, the front recess of a dividing plate in adjacent separatorLimit described through hole with another dividing plate.
6. battery accommodating assembly according to claim 5, is characterized in that, described trailing flank is provided with rear batteryHolding tank, at least one in the Zuo Bi of described rear battery accommodating groove and right wall is provided with the recurve corresponding with described front recessMouthful, 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 is commonLimit described battery cavities, described in the front recess of a dividing plate in adjacent separator and the rear recess of another dividing plate limitThrough hole.
7. battery accommodating assembly according to claim 6, is characterized in that, described dividing plate body comprise riser,Left plate and right panel, described upper deckle board is located at the upper edge of described riser, and described lower frame plate is located at the lower edge of described riser, described inLeft plate is located at the left end of described riser, the upper end of described left plate be connected with described upper deckle board and the lower end of described left plate with described inLower frame be connected, described right panel is located at the right-hand member of described riser, the upper end of described right panel be connected with described upper deckle board and described inThe lower end of right panel is connected with described lower frame, and each in described front battery accommodating groove and rear battery accommodating groove is by verticalPlate, upper deckle board, lower frame plate, left plate and right panel limit.
8. battery accommodating assembly according to claim 7, is characterized in that, on the upper deckle board of described adjacent separatorBe respectively equipped with described buckle slot.
9. battery accommodating assembly according to claim 7, is characterized in that, in the lower frame plate of described adjacent separatorBe respectively equipped with described buckle slot.
10. battery accommodating assembly according to claim 1, is characterized in that, described installation portion and described buckle slotInterference fit.
11. battery accommodating assemblies according to claim 1, is characterized in that, described installation portion and described buckle slotBe connected by screw.
12. battery accommodating assemblies according to claim 3, is characterized in that, described installation portion away from described companyThe outer end face that connects bridge is provided with the multiple raised lines that extend along the thickness direction of described connecting bridge.
13. battery accommodating assemblies according to claim 12, is characterized in that, the cross section shape of each described raised lineBecome arc, wherein one end of each described raised line has the inclined-plane tilting towards the other end.
14. battery accommodating assemblies according to claim 1, is characterized in that, described two installation portions at least oneOn individual, there is at least one removal hole connecting on its thickness direction.
15. battery accommodating assemblies according to claim 14, is characterized in that, described removal hole is one or manyIndividual.
16. battery accommodating assemblies according to claim 1, is characterized in that, on each described installation portion, have edgeThe base station that its thickness direction extends outward, described base station forms at the edge of corresponding described installation portion, described base stationExtension thickness is 1-10mm.
17. battery accommodating assemblies according to claim 3, is characterized in that having on the surface of described connecting bridgeAt least one connecting bridge reinforcement.
18. battery accommodating assemblies according to claim 3, is characterized in that, described connecting bridge along horizontal directionTwo sides at least one side on there are multiple boss, described boss is outwardly convex the respective side of described connecting bridgeForm.
19. battery accommodating assemblies according to claim 1, is characterized in that, described installation portion be formed as circle,Trapezoidal or rectangle.
20. battery accommodating assemblies according to claim 1, is characterized in that, described installation portion towards described cardOn the surface of catching groove, be formed with stage portion.
21. battery accommodating assemblies according to claim 20, is characterized in that, described buckle slot is provided with and instituteState the corresponding end difference of stage portion on installation portion.
22. battery accommodating assemblies according to claim 7, is characterized in that, described riser is provided with described in connectionThe window of front battery accommodating groove and described rear battery accommodating groove, is provided with insulation board or heat-conducting plate in described window, described upper ledgePlate is provided with patchhole, and described riser is provided with the insertion groove aliging with described patchhole, described insulation board or described heat conductionPlate is inserted in described window by described patchhole and described insertion groove.
23. battery accommodating assemblies according to claim 7, is characterized in that, the forward position of described left plate and the described right sideThe forward position of plate is 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.
24. battery accommodating assemblies according to claim 7, is characterized in that, the left end of described dividing plate body is provided withLeft cover, the right-hand member of described dividing plate body is provided with right cover plate.
25. battery accommodating assemblies according to claim 24, is characterized in that, the left end of described upper deckle board leftExtend beyond described left plate to form upper left extension, the left end of described lower frame plate extends beyond described left plate left to formLower-left extension, the right-hand member of described upper deckle board extends beyond described right panel to the right to form upper right extension, described lower frame plateRight-hand member extend beyond described right panel to the right to form bottom right extension, described upper left extension, described lower-left extension,On described upper right extension and described bottom right extension, be respectively equipped with cover plate draw-in groove.
26. battery accommodating assemblies according to claim 25, is characterized in that, the right surface of described left cover is establishedThere are upper left snap fit and the cover plate card that is engaged in described lower-left extension in the cover plate draw-in groove that is engaged in described upper left extensionLower-left snap fit in groove, the left surface of described right cover plate is provided with the upper right in the cover plate draw-in groove that is engaged in described upper right extensionSnap fit and be engaged in the bottom right snap fit in the cover plate draw-in groove of described bottom right extension.
27. battery accommodating assemblies according to claim 7, is characterized in that, the left end of described dividing plate body is provided withLeft cover, the right-hand member of described dividing plate body is provided with right cover plate, and described dividing plate body is provided with cover plate slot, described left coverWith on described right cover plate, be respectively equipped with the cover plate snap fit coordinating with described cover plate slot.
28. battery accommodating assemblies according to claim 27, is characterized in that, described left cover and described right coverPlate is more than or equal to described left plate and the described right panel width along fore-and-aft direction along the width of fore-and-aft direction, and is less than or equal to instituteState deckle board and the described lower frame plate width along fore-and-aft direction.
29. battery accommodating assemblies according to claim 7, is characterized in that, described dividing plate is integrally formed.
30. battery accommodating assemblies according to claim 6, is characterized in that, described front battery accommodating groove and described inThe bottom land wall of at least one in rear battery accommodating groove is provided with ring-shaped step.
31. battery accommodating assemblies according to claim 6, is characterized in that, described front battery accommodating groove and described inThe bottom land wall of at least one in rear battery accommodating groove is from surrounding towards centroclinal inclined-plane.
32. battery accommodating assemblies according to claim 7, is characterized in that, the front side edge of described upper deckle board and instituteThe front side edge of stating lower frame plate is provided with front step, and the back side edge of described upper deckle board and the back side edge of described lower frame plate are provided with backstageRank.
33. battery accommodating assemblies according to claim 32, is characterized in that, described front step towards under, instituteState backward step towards upper.
34. battery accommodating assemblies according to claim 32, is characterized in that, described front step comprise towards underThe first foreground stage and towards the second upper foreground stage, described backward step comprise corresponding with described the first foreground stage andTowards the first upper backstage stage and corresponding with described the second foreground stage and towards under the second backstage stage.
35. battery accommodating assemblies according to claim 6, is characterized in that, before described on each described dividing plateBattery accommodating groove is arrange along the vertical direction multiple, the described rear battery accommodating groove on each described dividing plate and described front electricityPond holding tank is corresponding one by one, separates adjacent rear battery accommodating groove between adjacent front battery accommodating groove by front division boardBetween separate by rear division board.
36. battery accommodating assemblies according to claim 35, is characterized in that, the described front isolation corresponding to each otherPlate and described rear division board are integrally formed.
37. battery accommodating assemblies according to claim 6, is characterized in that, described front recess and described rear recessFor multiple and along the vertical direction interval arrange.
38. according to the battery accommodating assembly described in any one in claim 6-9 or 22-37, it is characterized in that, described inAt least one wall in upper wall and the lower wall of the upper wall of front battery accommodating groove and lower wall and described rear battery accommodating groove is provided withWiring harness fastener connecting hole.
39. according to the battery accommodating assembly described in claim 38, it is characterized in that, also comprises wiring harness fastener, described inWiring harness fastener comprises body and elastic card buckle portion, in described body, has trough, and described trough is along described bodyLength direction runs through described body, and described elastic card buckle portion is located at described body exterior, and described elastic card buckle portion has and instituteStating wiring harness fastener connecting hole coordinates so that described body is connected to the snap fit on described dividing plate.
40. according to the battery accommodating assembly described in claim 39, it is characterized in that, described body is formed as arch,And the lower end of described trough opens wide to form opened portion, and the both sides of described opened portion are provided with described elastic card buckle portion,And each side of described opened portion is equipped with an elastic card buckle portion, the elastic card buckle portion of the both sides of described opened portion is right each otherClaim.
41. according to the battery accommodating assembly described in claim 39, it is characterized in that described body and described elastic cardBuckle portion be shaped to integral structure and, one end of described elastic card buckle portion is connected with described body, described in described snap fit is located atThe other end of elastic card buckle portion.
42. according to the battery accommodating assembly described in claim 39, it is characterized in that, described trough comprises that first walksWire casing and the second trough, described elastic card buckle portion is located in the outside wall surface of described the first trough, described the first troughIntersect with the bearing of trend of described the second trough.
43. according to the battery accommodating assembly described in claim 39, it is characterized in that, described trough comprises:
For the wire harness accommodation section that holds wire harness;
Transition part, described transition part is located at the lower end of described wire harness accommodation section and is communicated with described mistake with described wire harness accommodation sectionThe lateral dimension that crosses portion is less than the lateral dimension of described wire harness accommodation section, and the lower end of described transition part is opened wide.
44. according to the battery accommodating assembly described in claim 43, it is characterized in that the cross section of described wire harness accommodation sectionBe formed as circle, the cross section of described transition part is formed as rectangle, and the width of described transition part is less than described wire harness accommodation sectionDiameter.
45. according to the battery accommodating assembly described in claim 44, it is characterized in that, described transition part from top to bottomLateral dimension diminishes gradually, and the internal face of described wire harness accommodation section is edge's rounding of round slip surface and described wire harness accommodation sectionAngle.
46. according to the battery accommodating assembly described in any one in claim 42-45, it is characterized in that, in described lengthIn direction, the size of described elastic card buckle portion is less than the size of described body, and one end end face of described elastic card buckle portion withOne end end face of described body is concordant.
47. according to the battery accommodating assembly described in claim 42, it is characterized in that, described elastic card buckle portion is formed asThe arch identical with described body shape cardinal principle, and be greater than institute in the size of width and the above elastic card buckle portion of above-below directionState the size of body, described snap fit be located at described elastic card buckle portion broad ways two ends and extend outward.
48. according to the battery accommodating assembly described in claim 46, it is characterized in that, the contiguous institute of described elastic card buckle portionState the first end setting of trough, the other end of described trough is provided with defining flange, described body and described Elastic buckleOn the outer surface of portion, all there are many reinforcements.
49. battery accommodating assemblies according to claim 6, is characterized in that, also comprise front and rear panels, described inThe trailing flank of header board is provided with rearward recess, the front battery accommodating of the top dividing plate in described rearward recess and multiple described dividing plateGroove limits a battery cavities, described header board and described top dividing plate clamping, and the leading flank of described rear plate is provided with front recessedGroove, 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.
50. 1 kinds of electrokinetic cell modules, is characterized in that, comprising: according to the electricity described in any one in claim 1-49Pond holds assembly and is contained in the battery in described battery cavities.
CN201310752689.9A 2013-12-31 2013-12-31 Battery accommodating assembly and the electrokinetic cell module with it Active CN104377320B (en)

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CN106711363A (en) * 2015-07-22 2017-05-24 北京普莱德新能源电池科技有限公司 Battery grouping framework
KR102223514B1 (en) 2015-12-29 2021-03-05 에스케이이노베이션 주식회사 Battery module
CN205454294U (en) * 2016-01-05 2016-08-10 中兴通讯股份有限公司 Plug box
CN107104211B (en) * 2016-02-23 2022-01-11 株式会社杰士汤浅国际 Power storage device and method for manufacturing power storage device
CN113725531B (en) * 2017-11-03 2023-11-03 宁德时代新能源科技股份有限公司 Top cover assembly of power battery, power battery and battery module
CN111668407B (en) * 2019-03-08 2022-04-15 比亚迪股份有限公司 Battery module and vehicle with same
CN112736360A (en) * 2020-12-28 2021-04-30 无锡睿勤科技有限公司 Battery structure and electronic equipment

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