CN104377320A - Battery containing component and power battery module provided with battery containing component - Google Patents

Battery containing component and power battery module provided with battery containing component Download PDF

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Publication number
CN104377320A
CN104377320A CN201310752689.9A CN201310752689A CN104377320A CN 104377320 A CN104377320 A CN 104377320A CN 201310752689 A CN201310752689 A CN 201310752689A CN 104377320 A CN104377320 A CN 104377320A
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CN
China
Prior art keywords
battery
plate
holding tank
dividing plate
hold assembly
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Granted
Application number
CN201310752689.9A
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Chinese (zh)
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CN104377320B (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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Priority to CN201310752689.9A priority Critical patent/CN104377320B/en
Publication of CN104377320A publication Critical patent/CN104377320A/en
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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 battery containing component and a power battery module provided with the battery containing component, the battery containing component includes a plurality of partition plates, battery chambers for containing batteries are defined between adjacent partition plates, the partition plate is provided with a buckle groove and a buckle pin, wherein the buckle pin includes at least two installation parts, and the at least two installation parts are matched in the buckle grooves of at least two partition plates to be connected with at least two partition plates. The battery containing component of the embodiments of the present invention can be easily extended and assembled, the battery containing component is convenient to assembly and disassembly, and the battery containing component can improve the power battery module expanding property, reduces the power battery module development cost and shortens the development time.

Description

Battery holds assembly and has its electrokinetic cell module
Technical field
The present invention relates to field of batteries, especially relate to a kind of battery and hold assembly.
Background technology
In correlation technique, multi-plate or the modular battery-mounting device of upper lower casing of the many employings of electrokinetic cell module, although this structure can play good protective effect to battery, but due to the structural limitations of multi-plate structure and upper and lower shell structure, the compound mode of battery can not spread, when battery combination mode changes, all need to redesign research and development, considerably increase time and the cost of Project-developing, above-mentioned two kinds of structures are all unfavorable for the automated production of electrokinetic cell module simultaneously, virtually add the production cost of electrokinetic cell module, product is made to lose competitive advantage.
Summary of the invention
The present invention is intended at least to solve one of technical problem existed in prior art.For this reason, the present invention needs to provide a kind of battery to hold assembly, and this battery holds assembly can carry out expanding, assembling easily, and battery holds assembling, the convenient disassembly of assembly.
The present invention also needs to provide a kind of electrokinetic cell module having above-mentioned battery and hold assembly.
The battery of embodiment holds assembly according to a first aspect of the present invention, and comprise multiple dividing plate, limit the battery cavities for holding battery between adjacent separator, described dividing plate is provided with buckle slot; And snap pin, described snap pin comprises at least two installation portions, with at least two dividing plates described in connecting in the described buckle slot that described at least two installation portions are engaged at least two dividing plates.
Battery according to the embodiment of the present invention holds assembly, by arranging multiple dividing plate and often jointly limiting the battery cavities for holding battery between adjacent two dividing plates, and adjacent separator is connected by snap pin and buckle slot are dismountable, thus make battery hold assembly can easily according to the actual demand of client to electrokinetic cell module, the quantity of expansion battery and the type of attachment (series connection of battery, in parallel, series-parallel connection etc.), and the adjacent separator to hold in assembly due to battery is connected by snap pin and buckle slot are dismountable, thus battery can be made to hold the assembling of assembly, dismantle convenient, simplify assemble flow, improve efficiency of assembling.Further, the development time expansion of electrokinetic cell module can improved like this, reduce the R & D Cost of electrokinetic cell module, shorten electrokinetic cell module.
The electrokinetic cell module of embodiment according to a second aspect of the present invention, comprising: the battery that above-mentioned battery holds assembly and is contained in described battery cavities.Holding by utilizing this battery the expansion that assembly can improve electrokinetic cell module, reducing the R & D Cost of electrokinetic cell module, shortening the development time.
Additional aspect of the present invention and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is that battery holds the installation diagram of assembly according to an embodiment of the invention;
Fig. 2 is the installation diagram that the battery shown in Fig. 1 holds another angle of assembly;
Fig. 3 be battery shown in Fig. 1 hold assembly and battery coordinate schematic diagram;
Fig. 4 is the cooperation schematic diagram that the battery shown in Fig. 1 holds multiple dividing plates of assembly;
Fig. 5 is the enlarged drawing of a-quadrant in Fig. 4;
Fig. 6 is the stereogram that the battery shown in Fig. 1 holds a dividing plate of assembly;
Fig. 7 is that battery holds the installation diagram of assembly in accordance with another embodiment of the present invention;
Fig. 8 is the installation diagram that the battery shown in Fig. 7 holds that assembly removes left cover and right cover plate;
Fig. 9 be hold assembly and battery according to the battery of another embodiment of the present invention coordinate schematic diagram;
Figure 10 is the enlarged drawing in B region in Fig. 9;
Figure 11 is the stereogram that the battery shown in Fig. 9 holds a dividing plate of assembly;
Figure 12 be battery shown in Fig. 9 dividing plate that holds assembly with insulation board or heat-conducting plate coordinate schematic diagram;
Figure 13 is the stereogram that the battery shown in Fig. 9 holds the snap pin of assembly;
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 according to another embodiment of the present invention;
Figure 18 coordinates schematic diagram according to the wiring harness fastener of the embodiment of the present invention and dividing plate;
Figure 19 is the enlarged drawing in D region in Figure 18.
Description of reference numerals:
Battery modules 1000; Battery holds assembly 100; Battery 101;
Dividing plate 10;
Clapboard 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; First foreground stage 1181; Second foreground stage 1182;
Backward step 119; 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 holding tank 14; Front recess 141; Ring-shaped step 142;
Rear recess 151;
Insulation board 16; Heat-conducting plate 17;
Header board 20; Rearward recess 21; Rear plate 30;
Interface arrangment 60;
Draw-in groove 61; Lead-in chamfered 611; Positioning convex 612; Block tongue 62; Location hole 621;
Buckle slot 63; Opening 631; End difference 632;
Snap pin 64; Installation portion 641; Raised line 6411; Inclined-plane 6412; Removal hole 6413; Base station 6414; Stage portion 6416;
Connecting bridge 642; Boss 6421; Connecting bridge reinforcement 6422;
Wiring harness fastener 200;
Body 210; Trough 211; Wire harness accommodation section 2111; Transition part 2112;
First trough 2113; Second trough 2114; Defining flange 212;
Reinforcement 213; Opened portion 214;
Elastic card buckle portion 220; Snap fit 221;
Clamping part 220; Snap fit 221.
Embodiment
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the present invention, and can not limitation of the present invention being interpreted as.
In describing the invention, it will be appreciated that, term " on ", D score, "front", "rear", "left", "right", " vertically ", " transverse direction ", the orientation of the instruction such as " longitudinal direction " or position relationship be based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration 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 imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In describing the invention, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, concrete condition above-mentioned term concrete meaning in the present invention can be understood.
Electrokinetic cell module 1000 is as the power resources of electric automobile, and the quality of electrokinetic cell module 1000 performance, fail safe plays the important and pivotal role in the vehicle performance of electric automobile.Electrokinetic cell module 1000 can comprise battery and hold assembly 100 and battery 101, that is, battery 101 is installed to battery to be held in assembly 100 thus to form electrokinetic cell module 1000, holds the fit structure schematic diagram of assembly 100 with reference to the battery 101 shown in Fig. 3 and Fig. 9 and battery.
Describe referring to Fig. 1-Figure 19 and hold assembly 100 according to the battery of the embodiment of the present invention.What certainly it will be appreciated by those skilled in the art that is; battery accommodation assembly 100 only limits the scope of the invention for illustrative purposes and not as the part of electrokinetic cell module 1000; that is; the installation for battery in other electrical installations and equipment can also be used for according to the battery accommodation assembly 100 of the embodiment of the present invention, be not described in detail in this.Continue to describe by holding the building block of assembly 100 as electrokinetic cell module 1000 using battery below.
First it should be noted that, in describing the invention, " on ", the word of the direction such as D score, "front", "rear", "left", "right" is object for convenience of description and the definition carried out, direction indicated by it and position relationship are all the directions based on indicating in accompanying drawing, and can not illustrate to have position relationship absolute like this between the technical characteristic mentioned in the present invention.
As shown in Fig. 7-Figure 14, battery holds assembly 100 and comprises multiple dividing plate 10 and snap pin 64, the battery cavities for holding battery 101 is limited between adjacent separator 10, dividing plate 10 is provided with buckle slot 63, snap pin 64 is dismountable parts relative to dividing plate 10, snap pin 64 comprises at least two installation portions 641, and at least two installation portions 641 are engaged in the buckle slot 63 of at least two dividing plates 10, to connect at least two dividing plates 10.In other words, at least two can adjacent or non-conterminous dividing plate 10 connect by snap pin 64.By arranging snap pin 64, thus dividing plate 10 can be linked together easily, easy to assembly, quick, installation form is various.
In specific embodiments more of the present invention, multiple dividing plate 10 can be arranged in parallel along the longitudinal direction, specifically, often can be connected with buckle slot 63 by snap pin 64 between adjacent two dividing plates 10, and can dismantle each other between adjacent two dividing plates 10.
By being utilized by adjacent dividing plate 10, snap pin 64 and buckle slot 63 are dismountable to be each other connected, thus the dividing plate 10 of any amount can be connected with each other by user, designer, assembly crewman etc. according to actual needs, the battery 101 of any amount so just can be installed, to meet the needs of the electrokinetic cell module 1000 of different parameters, that is, user can expand electrokinetic cell module 1000 according to the actual requirements.Such as, the ability of the accommodation battery 101 of battery accommodation assembly 100 can be increased by the quantity increasing dividing plate 10, that is, by making the increase of dividing plate 10 quantity that the quantity of battery cavities then can be made also to increase, thus more spatial accommodation can be provided for the battery 101 expanded in electrokinetic cell module 1000.
In sum, battery according to the embodiment of the present invention holds assembly 100, by arranging multiple dividing plate 10 and often jointly limiting the battery cavities for holding battery 101 between adjacent two dividing plates 10, and adjacent separator 10 carries out dismountable being connected by snap pin 64 with buckle slot 63, thus make battery hold assembly 100 can easily according to the actual demand of client to electrokinetic cell module 1000, the quantity of expansion battery 101 and the type of attachment (series connection of battery 101, in parallel, series-parallel connection etc.), and the adjacent separator 10 to hold in assembly 100 due to battery is connected with buckle slot 63 is dismountable by snap pin 64, thus battery can be made to hold the assembling of assembly 100, dismantle convenient, simplify assemble flow, improve efficiency of assembling.Further, the development time expansion of electrokinetic cell module 1000 can improved like this, reduce the R & D Cost of electrokinetic cell module 1000, shorten electrokinetic cell module 1000.
As depicted in figure 10 and figure 13, in concrete examples more of the present invention, snap pin 64 can also comprise connecting bridge 642, and installation portion 641 is two, two installation portions 641 are located at the two ends of connecting bridge 642, and the buckle slot 63 that installation portion 641 is engaged in adjacent separator 10 is interior to connect adjacent separator 10.That is, snap pin 64 can connect two adjacent dividing plates 10, like this can less by the Volume design of snap pin 64, and the structure of snap pin 64 is simpler, syndeton between the dividing plate 10 of battery accommodation assembly 100 is more simple, assembles convenient.By utilizing snap pin 64, dividing plate 10 is connected with dividing plate 10, such electrokinetic cell module 1000 can arrange the dividing plate 10 of any amount according to actual needs, and then the battery 101 of any amount can be set, which thereby enhance the expanded dress of electrokinetic cell module 1000.
Buckle slot 63 has opening 631, and the opening 631 of the buckle slot 63 in adjacent separator 10 is relatively to hold connecting bridge 642.Like this, when snap pin 64 is located between dividing plate 10, the upper surface of snap pin 64 can ensure concordant with the upper surface of dividing plate 10, the outward appearance of battery accommodation assembly 100 can be made so more attractive in appearance, and snap pin 64 is embedded in buckle slot 63 completely, thus snap pin 64 can be avoided because damaging by external force.
In examples more of the present invention, the upper deckle board 112 of adjacent separator 10 can be respectively equipped with buckle slot 63, so that dividing plate 10 is connected between the upper deckle board 112 that snap pin 64 can be located at adjacent separator 10, alternatively, the lower frame plate 113 of adjacent separator 10 can be respectively equipped with buckle slot 63, to be connected by dividing plate 10 between the lower frame plate 113 that snap pin 64 can be located at adjacent separator 10.Alternatively, snap pin 64 can only be located between the upper deckle board 112 of adjacent separator 10, or snap pin 64 can only be located between the lower frame plate 113 of adjacent separator 10, preferably, snap pin 64 can be located at adjacent separator 10 simultaneously upper deckle board 112 between and between the lower frame plate 113 of adjacent separator 10.The connected mode variation of dividing plate 10 can be made thus, the various installation requirements that battery holds assembly 100 can be met like this.Preferably; between the upper deckle board 112 that snap pin 64 is located at adjacent separator 10 simultaneously and between the lower frame plate 113 of adjacent separator 10; adjacent dividing plate 10 upper and lower can be made so all to connect; the structure that battery holds assembly 100 is more stable; battery can be made thus to hold the protection of assembly 100 pairs of batteries 101 more reliably, and the security performance of electrokinetic cell module 1000 is better.
Alternatively, installation portion 641 can with buckle slot 63 interference fit, installation portion 641 can also be connected by screw with buckle slot 63.Can realize the compact siro spinning technology of snap pin 64 and dividing plate 10 thus, reliability is high, and bonding strength is high, and then can extend the useful life of electrokinetic cell module 1000.
Alternatively, installation portion 641 can be formed as circular, trapezoidal or rectangle, and that is, installation portion 641 projection in the vertical direction can be formed as circular, trapezoidal or rectangle, correspondingly, buckle slot 63 also can be formed as the circle matched with installation portion 641, trapezoidal or rectangle.The structure of installation portion 641 can be made thus more diversified, meet the assembling of installation portion 641 on dividing plate 10 more easily.Advantageously, installation portion 641 can be formed with stage portion 6416 on the surface of buckle slot 63, correspondingly, buckle slot 63 can be provided with the end difference 632 corresponding with the stage portion 6416 on installation portion 641.Installation portion 641 can be made so compacter with coordinating of buckle slot 63, and syndeton is more stable, and the structure that battery holds assembly 100 is more stable.
As shown in Figure 13 and Figure 14, connecting bridge 642 extends longitudinally, and two installation portions 641 are vertically located at the two ends in a longitudinal direction of connecting bridge 642 respectively, in other words, each installation portion 641 transversely direction extends, and that is, snap pin 64 is formed as " work " font substantially.Wherein, the outer end face away from connecting bridge 642 of each installation portion 641 is provided with the multiple raised lines 6411 extended along connecting bridge 642 thickness direction, and raised line 6411 vertically direction extends.When snap pin 64 is installed on dividing plate 10, installation portion 641 coordinates with buckle slot 63, by arranging raised line 6411 in the outer end face of each installation portion 641, thus raised line 6411 can play the effect of location, guiding in installation process, thus can the installation of convenient card pin buckle 64, and can also frictional force be produced between the wall of raised line 6411 and buckle slot 63, to make 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, wherein one end of each raised line 6411 has the inclined-plane 6412 tilted towards the other end, namely as shown in figure 14, raised line 6411 one end in a vertical direction (such as upper end) has the inclined-plane 6412 tilted towards the other end (such as lower end) in vertical direction, alternatively, the cross section of raised line 6411 other end in a vertical direction (such as lower end) can be circular.Product assembling in use can be facilitated like this, between the wall of raised line 6411 and buckle slot 63, longitudinal active force can be produced, can make that this snap pin 64 is not yielding in long-time use to come off.Certainly, alternatively, the relative end face of two installation portions 641 also can be provided with raised line 6411, the active force between the wall that can improve installation portion 641 and buckle slot 63 thus further, improve the bonding strength of snap pin 64 further.
Alternatively, at least one of two installation portions 641 has at least one removal hole 6413 running through it in the thickness direction thereof.Operator, when installing or removing snap pin 64, can fasten this removal hole 6413 with hand and install or remove, the installation and removal of snap pin 64 can be made thus convenient, more quick.Alternatively, the diapire of buckle slot 63 can be formed with the installed part coordinated with removal hole 6413, such as, projection is installed, buckle (scheming not shown) etc. is installed, fixing more stable on dividing plate 10 of snap pin 64 can also be made like this.Wherein removal hole 6413 can be one or can be multiple, this can according to actual installation assembling need specifically determine.
As shown in Figs. 13 and 14, each installation portion 641 has the base station 6414 extended outward along its thickness direction, that is, this base station 6414 extends in a longitudinal direction, and the surface of base station 6414 exceeds the surface of corresponding installation portion 641.Base station 6414 is formed at the edge of corresponding installation portion 641.By arranging base station 6414, thus the effect of the structural strength strengthening installation portion 641 can be played, improve the intensity of snap pin 64 further, installation portion 641 is not yielding, and then the bonding strength of snap pin 64 between side plate and dividing plate 10 can be improved, long service life.Alternatively, the extension thickness of base station 6414 can be 1-10mm, and preferably, the extension thickness of base station 6414 can be 1-3mm, and the thickness of such base station 6414 is unlikely to excessive, and the structure of installation portion 641 is more simple, saves material.
Preferably, the surface of connecting bridge 642 can have at least one connecting bridge reinforcement 6422.By arranging this connecting bridge reinforcement 6422, thus can play to connecting bridge 642 effect strengthening structural strength, connecting bridge 642 is not yielding, long service life.
In some embodiments of the invention, as shown in figure 13, at least side in the two sides in the transversely direction of connecting bridge 642 has multiple boss 6421, boss 6421 is formed from outwardly convex the respective side of connecting bridge 642.By arranging this boss 6421, the active force between the wall that can increase snap pin 64 and buckle slot 63, promotes the bonding strength of snap pin 64 and dividing plate 10 further.
Preferably, each boss 6421 is all formed as semi-spherical shape substantially, is convenient to the injection moulding demoulding of snap pin 64 like this.It should be noted that, its active force undersized of boss 6421 is little, oversizely be unfavorable for the demoulding, therefore preferably the diameter of boss 6421 can be 1-2mm, namely boss 6421 can be 1-2mm with the diameter of the junction of the sidewall of connecting bridge 642, namely ensure that the size of active force thus, be conducive to the demoulding again.Multiple boss 6421 is spaced apart from each other along the longitudinal direction, stressed more even thus.
Consider the bonding strength of snap pin 64 and its with side plate and dividing plate 10 coordinate factor, alternatively, the integral thickness of snap pin 64 can be 8-15mm, preferably, the integral thickness of snap pin 64 can be 10-13mm, that is, the thickness of the projection in the vertical direction of snap pin 64 can be 10-13mm.Snap pin 64 can be made thus to have enough intensity, and materials are few, snap pin 64 is reliably convenient with the connection of side plate and dividing plate 10.
Alternatively, snap pin 64 is moulding or plastic-metal mixed injection molding part.Such as connecting bridge 642, installation portion 641, raised line 6411, boss 6421, base station 6414 etc. are working of plastics, and are integrally formed by the mode of injection moulding, shaping simple and convenient.Connecting bridge 642, installation portion 641, raised line 6411, boss 6421, base station 6414 etc., can adopt PPO(polyphenylene oxide), PP(polypropylene), the material such as PPE (polyphenylene oxide) or above-mentioned material inside embeds metal alloy material manufacture.Can make the advantage that all parts has high strength, corrosion resistance is high, weatherability is strong, anti-flammability is high, insulation property are excellent thus, meet the security performance of electrokinetic cell module 1000 and the requirement of unfailing performance, the intensity of snap pin 64 is high.
Referring to Fig. 1-Fig. 6, describe according to another kind of syndeton of the present invention.As shown in figs 1 to 6, syndeton can comprise the draw-in groove 61 on a dividing plate 10 being located in adjacent separator 10 and to be located on another dividing plate 10 in adjacent separator 10 and to be fastened in draw-in groove 61 with the block tongue 62 of clamping adjacent separator 10.In other words, syndeton can comprise block tongue 62 and draw-in groove 61, block tongue 62 can be located in one of them in adjacent two dividing plates 10, and draw-in groove 61 is located in adjacent two dividing plates 10 on another and draw-in groove 61 and block tongue 62 coordinate to be connected by adjacent two dividing plates 10.Further, each block tongue 62 can be formed with location hole 621, the diapire of each draw-in groove 61 can be formed with positioning convex 612, location hole 621 coordinates with positioning convex 612, and namely positioning convex 612 extends upwardly in location hole 621, even if block tongue 62 and draw-in groove 61 carry out clamping, complete the connection of adjacent two dividing plates 10 thus, thus abutting joint can be carried out easily between adjacent two dividing plates 10, structure is simple, and expansion is strong.And the effect of location can also be played in the position of block tongue 62 and draw-in groove 61 to multiple dividing plate 10, the convenience of location between adjacent two dividing plates 10 can be improved thus, improve installation rate.
As Figure 4-Figure 6, dividing plate 10 can comprise deckle board 112, upper deckle board 112 is positioned at the top of dividing plate 10, wherein go up in the forward position of deckle board 112 and rear edge and can be provided with draw-in groove 61, another in the forward position of upper deckle board 112 and rear edge is provided with block tongue 62, that is, can be provided with draw-in groove 61 and block tongue 62 in a dividing plate 10 simultaneously, like this when by multiple dividing plate 10 spread configuration, between multiple dividing plate 10, clamping connection can be carried out successively.
Alternatively, dividing plate 10 can comprise lower frame plate 113, lower frame plate 113 is positioned at the bottom of dividing plate 10, one in the forward position of lower frame plate 113 and rear edge can be provided with draw-in groove 61, another in the forward position of lower frame plate 113 and rear edge can be provided with block tongue 62, that is, the upper deckle board 112 of dividing plate 10 can be provided with draw-in groove 61 and block tongue 62, the lower frame plate 113 of dividing plate 10 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 on deckle board 112, and 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 can also be arranged in deckle board 112 and lower frame plate 113 simultaneously.Preferably; draw-in groove 61 and block tongue 62 are arranged in deckle board 112 and lower frame plate 113 simultaneously; the top of dividing plate 10 can be made thus to be all connected with the bottom of dividing plate 10; so can improve the stability of bonding strength between adjacent separator 10 and connection, and then it is more reliable that battery can be made to hold the protective effect of assembly 100 pairs of batteries 101.
Advantageously, block tongue 62 on upper deckle board 112 on each dividing plate 10 and draw-in groove 61 can be multiple and one_to_one corresponding, block tongue 62 in lower frame plate 113 on each dividing plate 10 and draw-in groove 61 also can be multiple and one_to_one corresponding, can improve bonding strength and the connective stability of adjacent separator 10 thus further.
As shown in Figure 5, alternatively, block tongue 62 can be formed as trapezoidal, namely, in projection in the vertical direction, block tongue 62 can be formed as trapezoidal, correspondingly, it is trapezoidal that draw-in groove 61 can be formed as matching with it, and the structural strength of block tongue 62 can be made so large, not fragile.Certain the present invention is not limited to this, and block tongue 62 and draw-in groove 61 can also be other arbitrary shapes, can stably carry out being connected with draw-in groove 61 to make block tongue 62.
Advantageously, as described in Figure 6, the opening part of draw-in groove 61 can be formed with lead-in chamfered 611, and this lead-in chamfered 611 is configured to from inclined-plane downward-sloping to the direction of opening part, the inner of draw-in groove 61.When assembly 100 is held in assembled battery, this lead-in chamfered 611 can play guiding function to the installation of block tongue 62, and block tongue 62 namely can be made to be inserted in draw-in groove 61 more easily, improves installation rate, reduces 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 hole can be used as the electrode fairlead of battery 101, can stretch out, to make the connection between battery 101 and battery 101 convenient for the both positive and negative polarity of battery 101 from this through hole.Or this through hole can also as the location hole 621 of explosion-proof valve, can also as liquid injection hole (explosion-proof liquid can be injected in battery cavities from this liquid injection hole), the effect of through hole can be determined according to the actual requirements, can facilitate the Function Extension of electrokinetic cell module 1000 thus.Alternatively, often adjacent two dividing plates 10 can be formed with the recess be oppositely arranged, two adjacent recesses limit this through hole jointly.Alternatively, the shape of through hole can be circle, ellipse, polygon or irregular shape.Alternatively, the quantity of through hole can be multiple, and multiple through hole along the vertical direction interval is arranged, and that is, the quantity of the recess on each dividing plate 10 also can be that multiple and multiple recess is arranged at interval along the vertical direction.
As Fig. 6, shown in Figure 11 and Figure 12, dividing plate 10 can comprise clapboard body 11, clapboard body 11 has leading flank respect to one another and trailing flank, leading flank is provided with front battery holding tank 14, particularly, front battery holding tank 14 is formed from leading flank is recessed backward, at least one in the Zuo Bi of front battery holding tank 14 and right wall can be provided with front recess 141, the front battery holding tank 14 of a dividing plate 10 in adjacent separator 10 limits battery cavities jointly with the trailing flank of another dividing plate 10, front recess 141 and another dividing plate 10 of a dividing plate 10 in adjacent separator 10 limit through hole.That is, each dividing plate 10 is only formed with battery 101 holding tank on its leading flank, front battery holding tank 14 limits battery cavities to hold battery 101 jointly with the trailing flank of adjacent dividing plate 10.The structure of dividing plate 10 can be made thus more simple, easily manufacture.
In like manner, the trailing flank of dividing plate 10 can also be provided with rear battery holding tank, at least one in the Zuo Bi of rear battery holding tank and right wall is provided with rear recess 151, wherein front recess 141 is corresponding with rear recess 151, the front battery holding tank 14 of a dividing plate 10 in adjacent separator 10 limits battery cavities jointly with the rear battery holding tank of the trailing flank of another dividing plate 10, and the front recess 141 of a dividing plate 10 in adjacent separator 10 limits above-mentioned through hole with the rear recess 151 of another dividing plate 10.Thus, jointly battery cavities is limited by front battery holding tank 14 and rear battery holding tank.Wherein, the leading flank of each dividing plate 10 can be roughly the same with the structure of trailing flank, can make the symmetrical configuration of dividing plate 10 thus, and it is more reasonable to design.Alternatively, front recess 141 and rear recess 151 all can be formed as semicircle, and the through hole that front recess 141 and the split of rear recess 151 can be made thus to become can be formed as circular.Advantageously, the structure of each dividing plate 10 in multiple dividing plate 10 can be identical, thus same set of mould can be used to manufacture, and saves manufacturing cost, and be conducive to assembling and the production in enormous quantities of electrokinetic cell module 1000.
As shown in Figure 4 and Figure 6, front battery holding tank 14 on each dividing plate 10 is multiple for what arrange along the vertical direction, rear battery holding tank on each dividing plate 10 and front battery holding tank 14 one_to_one corresponding, separated by front division board 1110 between adjacent front battery holding tank 14, separated by rear division board 1101 between adjacent rear battery holding tank.Can make like this can be formed with two battery cavities between two dividing plates 10, thus two batteries 101 can be installed, can expand the carrying capacity that battery holds the accommodation battery 101 of assembly 100 so further, the structure of electrokinetic cell module 1000 is compacter.What certainly it will be appreciated by those skilled in the art that is; formed between adjacent two dividing plates 10 up and down isolated two battery cavities only for exemplary purpose; and do not limit the scope of the invention; that is; more recess can also be provided with between each dividing plate 10 in adjacent two dividing plates 10; such as more than three or three; battery can be made thus to hold assembly 100 more battery 101 can be installed; use convenient; easy to manufacture, the expansion of electrokinetic cell module 1000 is higher.Advantageously, the front division board 1110 corresponded to each other and rear division board 1101 are integrally formed, and can improve the intensity of dividing plate 10 like this.
As Fig. 6, shown in Figure 11 and Figure 12, clapboard body 11 comprises riser 111, upper deckle board 112, lower frame plate 113, left plate 114 and right panel 115, upper deckle board 112 is located at the upper edge of riser 111, lower frame plate 113 is located at the lower edge of riser 111, left plate 114 is located at the left end of riser 111, the upper end of left plate 114 is connected with upper deckle board 112 and the lower end of left plate 114 is connected with lower frame, right panel 115 is located at the right-hand member of riser 111, the upper end of right panel 115 is connected with upper deckle board 112 and the lower end of right panel 115 is connected with lower frame, each in front battery holding tank 14 and rear battery holding tank is by riser 111, upper deckle board 112, lower frame plate 113, left plate 114 and right panel 115 limit.Thus, the structure of clapboard body 11 is simple, easy to manufacture.Advantageously; dividing plate 10 can be integrally formed; that is; riser 111, upper deckle board 112, lower frame plate 113, left plate 114 and right panel 115 are integrally formed; riser 111, upper deckle board 112, lower frame plate 113, bonding strength between left plate 114 and right panel 115 can be made so large; thus the structural strength of dividing plate 10 can be improved, further, the protective effect that battery holds assembly 100 pairs of batteries 101 is more reliable.
Alternatively, the forward position of left plate 114 and the forward position of right panel 115 can be respectively equipped with front recess 141, and the rear edge of left plate 114 and the rear edge of right panel 115 can be respectively equipped with rear recess 151.That is, the left side of battery cavities and right side all can be provided with through hole, the electrode of battery 101 can be made like this to stretch out with right side to the left, and wherein above-mentioned explosion-proof valve location hole 621, liquid injection hole, electrode stretch out hole and specifically can arrange according to the structure of battery 101.Front recess 141 and rear recess 151 are multiple and interval is arranged along the vertical direction, and in other words, the through hole on the right side of the through hole in the left side of battery cavities and battery cavities can be all multiple.
In addition, when electrokinetic cell module 1000 is in normal operation, between the perisporium of battery cavities and battery 101, certain gap can be formed with, thus make the air of electrokinetic cell module 1000 inside can play certain thermolysis to battery 101.And there are abnormal conditions in the battery 101 in electrokinetic cell module 1000, such as during battery 101 swell, the gap formed between the perisporium of battery cavities and battery 101 can also meet the tolerance that battery 101 in use causes along the distortion of the thickness direction of battery 101 (swell), thus improves the fail safe of whole electrokinetic cell module 1000.
Alternatively, the groove bottom wall of at least one in front battery holding tank 14 and rear battery holding tank can be provided with ring-shaped step 142.Advantageously, the groove bottom wall of each in front battery holding tank 14 and rear battery holding tank is equipped with ring-shaped step 142, by arranging ring-shaped step 142, thus the outer surface of groove bottom wall and battery 101 can be kept apart, make the wall of battery cavities and battery 101 keep the effect in certain gap to meet.Alternatively, the bottom land wall of at least one in front battery holding tank 14 and rear battery holding tank can be from surrounding towards centroclinal inclined-plane, advantageously, the bottom land wall of each in front battery holding tank 14 and rear battery holding tank can be all from surrounding towards centroclinal inclined-plane, also can meet the effect making the wall of battery cavities and battery 101 keep certain gap thus.It should be noted that, bottom land wall can refer to the diapire of front battery holding tank 14 and rear battery holding tank, the plate face of such as riser 111.
In order to the requirement of the security performance and unfailing performance that meet electrokinetic cell module 1000, dividing plate 10 can adopt high strength, corrosion resistance are high, weatherability is strong, anti-flammability is high, insulation property are excellent engineering plastics and composite material to make.Such as, PPO(polyphenylene oxide), PP(polypropylene), PET (PETG), ABS(acrylonitrile-butadiene-styrene (ABS)), PC(Merlon) or above-mentioned material inside embed metal etc.Thus, high according to the intensity of the dividing plate 10 of the embodiment of the present invention, and can effectively protect battery 101 when abnormal conditions such as electrokinetic cell module 1000 are collided.Such as dividing plate 10 main body can adopt integral molded plastic shaping, simultaneously can in injection moulding process embedded metal part, thus improve the structural strength of dividing plate 10 further, and dividing plate 10 shaping after can direct demold, easy to process and low cost of manufacture.
As shown in figure 12, the front side edge of upper deckle board 112 and the front side edge of lower frame plate 113 are provided with front step 118, and the back side edge of upper deckle board 112 and the back side edge of lower frame plate 113 are provided with backward step 119.Like this when multiple dividing plate 10 is assembled, the front step 118 of the front side edge of the upper deckle board 112 of a dividing plate 10 in adjacent two dividing plates 10 can overlap with the backward step 119 of the back side edge of the upper deckle board 112 of another dividing plate 10 in adjacent two dividing plates 10, in like manner, the front step 118 of the front side edge of the lower frame plate 113 of a dividing plate 10 in adjacent two dividing plates 10 can overlap with the backward step 119 of the back side edge of the lower frame plate 113 of another dividing plate 10 in adjacent two dividing plates 10, the profile of battery accommodation assembly 100 so not only can be made more attractive in appearance, but also the tightr of the connection of adjacent two dividing plates 10 can be made, the structure that battery holds assembly 100 is compacter, but also the packaging efficiency of electrokinetic cell module 1000 can be improved, reduce the manufacturing cost of electrokinetic cell module 1000.Alternatively, front step 118 can towards under, backward step 119, towards upper, can make corresponding front step 118 and backward step 119 coordinate better like this.
As shown in figure 12, alternatively, front step 118 can comprise towards under the first foreground stage 1181 and towards the second upper foreground stage 1182, backward step 119 comprise corresponding with the first foreground stage 1181 and towards the first upper backstage stage and with the second foreground stage 1182 corresponding and towards under the second backstage stage 1191.Like this when adjacent two dividing plates 10 are grouped together, the cooperation between dividing plate 10 is compacter, and combined effect is better.And by making front step 118 and backward step 119 be divided into two-part, can also be played the effect of assembling, location to adjacent two dividing plates 10 by the cooperation of front step 118 and backward step 119, dividing plate 10 syndeton adjacent is like this more stable.
In some embodiments of invention, riser 111 can be provided with the window 1111 being communicated with front battery holding tank 14 and rear battery holding tank, namely front battery holding tank 14 spatially can be communicated with rear battery holding tank, in other words, and the structure that riser 111 is through before and after can being.Can manufactured materials be saved like this, reduce costs.Advantageously, insulation board 16 or heat-conducting plate 17 can be provided with in window 1111.By arranging insulation board 16, can make to improve insulating properties between two adjacent batteries 101, and then the security performance of electrokinetic cell module 1000 can be made to be improved.By arranging heat-conducting plate 17, thus the effect of promotion can be played to the heat radiation of the battery 101 in battery cavities, the same like this security performance that can improve electrokinetic cell module 1000, and the useful life of battery 101 can be extended.
Particularly, upper deckle board 112 can be provided with patchhole, riser 111 can be provided with the insertion groove with receptacle alignment, insulation board 16 or heat-conducting plate 17 can be inserted in window 1111 by this patchhole and insertion groove.Can make easier for installation on dividing plate 10 of insulation board 16 or heat-conducting plate 17 thus, structure is more simple, easily assembles.
As shown in Fig. 1-Fig. 3, Fig. 6, Fig. 7, Fig. 9, Figure 11, in some embodiments of the invention, the left end of clapboard body 11 can be provided with left cover 12, and the right-hand member of clapboard body 11 can be provided with right cover plate 13.By arranging left cover 12 at the left end of clapboard body 11; at the right-hand member of clapboard body 11, right cover plate 13 is set; thus the battery 101 of left cover 12 and right cover plate 13 pairs of dividing plates 10 and dividing plate 10 inside can be utilized to play protective effect further, further increase the safety and reliability of electrokinetic cell module 1000.
Alternatively, left cover 12 and right cover plate 13 can be one-body molded with clapboard body 11, the bonding strength of left cover 12 and right cover plate 13 and clapboard body 11 can be improved like this, and left cover 12 and the loaded down with trivial details assembly process of right cover plate 13 when assembling can be avoided, improve assembling speed.
Certain the present invention is not limited to this, and left cover 12 and right cover plate 13 can also be removably mounted in clapboard body 11 respectively.That is, clapboard body 11 and left cover 12 and right cover plate 13 can manufacture respectively, then left cover 12 and right cover plate 13 are installed in clapboard body 11 by mounting structure.Like this when in clapboard body 11, left cover 12 and right cover plate 13 damages, the parts of corresponding damage can be changed, and whole large parts need not be changed, maintenance maintenance cost can be saved like this, and maintenance maintenance be convenient.
In an alternate exemplary of the present invention, as shown in Figure 6, clapboard body 11 can be provided with cover plate slot 117, left cover 12 and right cover plate 13 are respectively equipped with the cover plate snap fit 134 coordinated with cover plate slot 117, by coordinating of cover plate snap fit 134 and cover plate slot 117, thus left cover 12 and right cover plate 13 are located in clapboard body 11 respectively, easier for installation on dividing plate 10 of left cover 12 and right cover plate 13 can be made thus, assemble more quick.Wherein as shown in Figure 6, cover plate snap fit 134 can be respectively formed at the top and bottom of left cover 12 and right cover plate 13, can make like this left cover 12 and the installation of right cover plate 13 in clapboard body 11 more firm.
In another alternate exemplary of the present invention, as shown in figure 11, the left end of upper deckle board 112 extends beyond left plate 114 left to form upper left extension 1121, the left end of lower frame plate 113 extends beyond left plate 114 left to form lower-left extension 1131, the right-hand member of upper deckle board 112 extends beyond right panel 115 to the right to form upper right extension 1122, the right-hand member of lower frame plate 113 extends beyond right panel 115 to the right to form bottom right extension 1132, and upper left extension 1121, lower-left extension 1131, upper right extension 1122 and bottom right extension 1132 are respectively equipped with cover plate draw-in groove 116.Correspondingly, the right surface of left cover 12 is provided with the upper left snap fit 121 be engaged in the cover plate draw-in groove 116 of upper left extension 1121 and the lower-left snap fit be engaged in the cover plate draw-in groove 116 of lower-left extension 1131, and the left surface of right cover plate 13 is provided with the upper right snap fit 131 be engaged in the cover plate draw-in groove 116 of upper right extension 1122 and the bottom right snap fit 132 be engaged in the cover plate draw-in groove 116 of bottom right extension 1132.Easier for installation on dividing plate 10 of left cover 12 and right cover plate 13 can be made like this, assemble more quick.
As shown in figure 11, upper left snap fit 121, lower-left snap fit can be formed on the inner surface of left cover 12, upper right snap fit 131 and bottom right snap fit 132 can be formed on the inner surface of right cover plate 13, upper left snap fit 121 can be made thus, structural strength that lower-left is hooked on left cover 12 is larger, not fragile, upper right snap fit 131 and the structural strength of bottom right snap fit 132 on right cover plate 13 are larger, not fragile.
Alternatively, left cover 12 and right cover plate 13 width are in the longitudinal direction more than or equal to left plate 114 and right panel 115 width in the longitudinal direction, and left cover 12 and right cover plate 13 width are in the longitudinal direction less than or equal to deckle board 112 and lower frame plate 113 width in the longitudinal direction.When left cover 12 and right cover plate 13 width are in the longitudinal direction greater than left plate 114 and right panel 115 width in the longitudinal direction, can gap be had between left plate 114 between adjacent separator 10 and right panel 115, left cover 12 or right cover plate 13 can be utilized like this to be sealed in the gap between left plate 114 and right panel 115.When left cover 12 and right cover plate 13 width in the longitudinal direction equal left plate 114 and right panel 115 width in the longitudinal direction; can fit tightly between left plate 114 between adjacent separator 10 and right panel 115; left plate 114, right panel 115, left cover 12 or right cover plate 13 pairs of batteries 101 can be utilized like this to protect, protect more reliable.
In order to the requirement of the security performance and unfailing performance that meet left cover 12 and right cover plate 13, left cover 12 and right cover plate 13 can adopt high strength, corrosion resistance are high, weatherability is strong, anti-flammability is high, insulation property are excellent engineering plastics and composite material to make.Such as, PPO(polyphenylene oxide), ABS(acrylonitrile-butadiene-styrene (ABS)), PP(polypropylene), PC(Merlon) or above-mentioned material inside embed metal etc.Thus, the intensity of left cover 12 and right cover plate 13 is high, corrosion-resistant, and anti-flammability is high, and can effectively can protect battery 101 when abnormal conditions such as electrokinetic cell module 1000 are collided.
As shown in Fig. 1-Fig. 3, Fig. 7-Fig. 9, in some embodiments of the invention, battery holds assembly 100 can also comprise header board 20, the trailing flank of header board 20 can be provided with rearward recess 21, rearward recess 21 limits a battery cavities with the front battery holding tank 14 of the dividing plate 10 of the foremost in multiple dividing plate 10, dividing plate 10 clamping of header board 20 and foremost, alternatively, the dividing plate 10 of header board 20 and foremost can carry out clamping by above-mentioned syndeton.Wherein, the leading flank of header board 20 can not be provided with groove, and the structure of header board 20 can be made so more simple, and manufacture is more prone to, and can save material and space.
Correspondingly, battery holds assembly 100 can also comprise rear plate 30, the leading flank of rear plate 30 can be provided with forward recess, the rear battery holding tank of the rearmost dividing plate 10 in forward recess and multiple dividing plate 10 limits a battery cavities, rear plate 30 and the clamping of rearmost dividing plate 10, alternatively, rear plate 30 and rearmost dividing plate 10 can carry out clamping by above-mentioned syndeton.Wherein, the trailing flank of rear plate 30 can not be provided with groove, and the structure of rear plate 30 can be made so more simple, and manufacture is more prone to, and can save material and space.Advantageously, the left side of header board 20 can be provided with left cover 12, and the right side of header board 20 can be provided with right cover plate 13, and the left side of rear plate 30 can be provided with left cover 12, and the right side of rear plate 30 can be provided with right cover plate 13.Better can protect header board 20 and rear plate 30 like this.
In some embodiments of the invention, the upper wall of front battery holding tank 14 and the lower wall of front battery holding tank 14, at least one wall in the upper wall of rear battery holding tank and the lower wall of rear battery holding tank can be provided with wiring harness fastener connecting hole 1123, also at least one face in the trailing flank of the leading flank of header board 20 and rear plate 30 can arrange wiring harness fastener connecting hole 1123.Further, battery holds assembly 100 and can also comprise wiring harness fastener 200, as shown in Figure 1, Figure 2 with shown in Figure 18.
Wiring harness fastener 200 can play the effect of fixed beam, namely from the wire harness that battery 101 is drawn, can hold on assembly 100, can improve the reliability of electrokinetic cell module 1000 thus by this wiring harness fastener 200 is neat, regularly spacing at battery.Alternatively, as shown in Figure 15-Figure 19, wiring harness fastener 200 can comprise body 210 and elastic card buckle portion 220.
Body 210 can be formed as arch substantially, and namely in the direction of the width, middle part is protruding upward for body 210, and two ends are positioned at the below at middle part.There is in body 210 trough 211 for cabling, trough 211 runs through body 210 along the length direction of body 210, the lower end of trough 211 can be opened wide to form opened portion 214, wherein wire harness can be contained in this trough 211 to carry out spacing to wire harness, during installation, wire harness can snap onto in trough 211 from bottom to top, can make easier for installation thus.
Elastic card buckle portion 220 is located at the outside and elastic card buckle portion 220 of body 210 and comprises snap fit 221 for being connected to by body 210 on dividing plate, snap fit 221 is for coordinating with wiring harness fastener connecting hole 1123, so that wiring harness fastener 200 is fixed on dividing plate, wiring harness fastener 200 is made removably to be located on dividing plate 10 thus, and then can ensure that wire harness can not rock arbitrarily on fixing body, install stable.
Preferably, the both sides of opened portion 214 are provided with elastic card buckle portion 220, and the installation of wiring harness fastener 200 on dividing plate 10 can be made so fixing more stable.More preferably, every side of opened portion 214 is equipped with an elastic card buckle portion 220, the elastic card buckle portion 220 of the both sides of opened portion 214 is mutually symmetrical, that is, on the Width of body 210, two elastic card buckle portions 220 are mutually symmetrical, and the installation of wiring harness fastener 200 on dividing plate 10 can be made thus further more stable.
According to the wiring harness fastener 200 of inventive embodiments, by arranging trough 211 on body 210, thus trough 211 pairs of wire harness can be utilized to play effectively, position-limiting action easily, wire harness rocking in use can be prevented like this, and then reduce the excessive friction of wire harness and surrounding structure, the fail safe of electrokinetic cell module 1000 can be improved.And by arranging on body 210, there is the elastic card buckle portion 220 of snap fit 221, thus this wiring harness fastener 200 for fixing body for detachable, this wiring harness fastener 200 is reusable like this, easy accessibility.And due to convenient disassembly, can Reusability, decrease maintenance cost and time simultaneously.
In some embodiments of invention, one end of elastic card buckle portion 220 is connected with body 210, snap fit 221 is located at the other end of elastic card buckle portion 220, as shown in Figure 15, Figure 16 and Figure 17, the upper end of elastic card buckle portion 220 is connected with body 210, snap fit 221 is located at the lower end of elastic card buckle portion 220, the structure of wiring harness fastener 200 can be made thus more simple, easily manufacture.
In some embodiments 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, transition part 2112 is located at the lower end of wire harness accommodation section 2111 and transition part 2112 is 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 open at its lower end of transition part 2112.Particularly, when installation wiring, wire harness snaps in from the lower end of transition part 2112 and is upwards pressed in wire harness accommodation section 2111.
Wherein, the size of wire harness accommodation section 2111 and the size (wherein the diameter of " size of wire harness " such as sub-thread wire harness, the number of share of stock etc. of multiply wire harness) of wire harness match, the size of transition part 2112 can be slightly less than the size of wire harness, thus after wire harness is contained in wire harness accommodation section 2111, when not being subject to deviating from more greatly power, wire harness can not be deviate from easily from wire harness accommodation section 2111, can ensure that wiring harness fastener 200 pairs of wire harness play more effective position-limiting action thus, install more firm.Certainly it is to be appreciated that transition part 2112 should have suitable width, wide, effective position-limiting action cannot be played to wire harness; Narrow, wire harness cannot be pressed in wire harness accommodation section 2111.
In some examples of invention, the cross section of wire harness accommodation section 2111 can be formed as circular, and as shown in Figure 15, Figure 16 and Figure 17, the shape of such wire harness accommodation section 2111 can roughly be mated with the shape of wire harness, good limit effect.In a concrete example of invention, the cross section of transition part 2112 can be formed as rectangle, the width of transition part 2112 is less than the diameter of wire harness accommodation section 2111, alternatively, the ratio of the diameter of wire harness accommodation section 2111 and the width of transition part 2112 is 1.5:1.2, can make wire harness accommodation section 2111 and transition part 2112 like this in guarantee under the effectively spacing prerequisite of wire harness, wire harness can be enable to be pressed in wire harness accommodation section 2111 from transition part 2112 more swimmingly, and it is smooth and easy, convenient to install.In another concrete example of invention, transition part 2112 lateral dimension from top to bottom diminishes gradually, can promote spacing validity further thus.
In other examples of invention, the cross section of wire harness accommodation section 2111 can also be formed as square, and the cross section of transition part 2112 can be formed as rectangle, and the cross sectional shape of such wire harness accommodation section 2111 goes for more actual needs.Certainly be understandable that here, the cross sectional shape of wire harness accommodation section 2111 can also be ellipse, polygon, irregular shape etc., and this can determine according to the factor such as to need of the shape of wire harness in actual conditions, installation.
In some preferred exemplary, the internal face of wire harness accommodation section 2111 is round slip surface and edge's rounding of wire harness accommodation section 2111.Can prevent in use like this, rub for a long time between wire harness and accommodation section and the problem of the wire harness surface insulation layer wearing and tearing of generation, the product safety in utilization of wire harness can be improved.
In one embodiment of the invention, as shown in figure 17, trough 2114 can comprise the first trough 2113 and the second trough 2114, elastic card buckle portion 220 is located in the outside wall surface of the first trough 2113, the bearing of trend of the first trough 2113 and the second trough 2114 intersects, such wiring harness fastener 200 can fix the wire harness that both direction extends, and can expand the scope of application of wiring harness fastener 200 thus, the trend of wire harness is more flexible.Advantageously, the first trough 2113 is vertically communicated with setting with the second trough 2114, and manufacture can be made thus more simple and convenient.
Described wiring harness fastener 200 can be fixed on the upper wall of front battery holding tank 14 and the lower wall of front battery holding tank 14 by wiring harness fastener connecting hole 1123, at least one wall in the upper wall of rear battery holding tank and the lower wall of rear battery holding tank; Also can be fixed at least one face in the leading flank of header board 20 and the trailing flank of rear plate 30 by wire harness clip buckle and hole 1123; Preferably, the leading flank and the wire harness engaging be arranged on the trailing flank of rear plate 30 that are arranged on header board 20 comprise the first trough 2113 and the second trough 2114.
Alternatively, in the longitudinal direction, the size of elastic card buckle portion 220 is less than the size of body 210, and one end end face of elastic card buckle portion 220 and one end end face of body 210 concordant, such as shown in Figure 15 and Figure 16, the lower end surface of elastic card buckle portion 220 is concordant with the lower end surface of body 210.By making being designed and sized to of elastic card buckle portion 220 be less than body 210 size, thus can reduce inventory charge rate, compact structure is reasonable, and structure is simple, and elastic card buckle portion 220 can be made convenient with coordinating of fixing body.
Further, elastic card buckle portion 220 can be formed as the arch substantially identical with body 210 shape, and the size of elastic card buckle portion 220 is greater than the size of body 210 on width and above-below direction, that is, in the direction of the width, the size of elastic card buckle portion 220 is greater than the size of body 210, in the vertical direction, the size of elastic card buckle portion 220 is greater than the size of body 210, namely elastic card buckle portion 220 is positioned at the outside of body 210, and snap fit 221 is located at the two ends of the broad ways of elastic card buckle portion 220 and extends outward.Such snap fit 221 can set position to wild card when coordinating with the draw-in groove 614 on fixing body, can improve bonding strength and the connective stability of wiring harness fastener 200 and fixing body thus.
Snap fit 221 size in elastic card buckle portion 220 should be taken into account that wiring harness fastener 200 designs with the bonding strength of fixing body and the convenience of connective stability and installation.Such as when snap fit 221 is undersized, pulling capacity is inadequate, wiring harness fastener 200 is little with the bonding strength of fixing body and be connected stable not (electric automobile vibration in the process of moving just has the danger that snap fit 221 is come off), when snap fit 221 oversize, be unfavorable for fitting operation, and in repeatable operation process, snap fit 221 has the hidden danger fractureed.Therefore, inventive embodiment proposes: the length that snap fit 221 extends outward is 1-3mm, thus, the cut to lengthen extended outward by snap fit 221 is within the scope of 1-3mm, thus not only can ensure bonding strength and the connective stability of wiring harness fastener 200 and fixing body, and make the dismounting of wiring harness fastener 200 on fixing body convenient, and snap fit 221 has enough intensity, can not rupture because repeatedly plugging.
As shown in Figure 15 and Figure 16, in some examples of invention, the first end of the contiguous trough 211 of elastic card buckle portion 220 is arranged, and the other end of trough 211 is provided with defining flange 212, and namely elastic card buckle portion 220 and defining flange 212 lay respectively on the two ends of body 210 length direction.By arranging defining flange 212, thus wiring harness fastener 200 degree of freedom in their length direction can be limited, ensureing the installation stability of wiring harness fastener 200 on fixing body further.
In a preferred exemplary of invention, the outer surface of body 210 and elastic card buckle portion 220 all has many reinforcements 213, by arranging many reinforcements 213, thus the structural strength of body 210 and elastic card buckle portion 220 can be increased, increasing the service life.Alternatively, this reinforcement 213 quantity can be 2-6 bar.
In some preferred embodiments, body 210 and elastic card buckle portion 220 are molded as one formula structure, that is, body 210 and elastic card buckle portion 220 are preferably and are integrally formed, the bonding strength of body 210 and elastic card buckle portion 220 can be improved thus, and then make the structure of wiring harness fastener 200 more stable, long service life.Particularly, body 210 and elastic card buckle portion 220 can pass through injection mo(u)lding, can direct demold after formed product, easy to process, processing cost is low.
In order to improve the intensity of wiring harness fastener 200, corrosion resistance and weatherability, can select intensity high, can manufacture by corrosion-resistant, weather-proof strong material, the material such as applied according to the wiring harness fastener 200 in inventive embodiments comprises: PPO(polyphenylene oxide), ABS(acrylonitrile-butadiene-styrene (ABS)), PC(Merlon) or above-mentioned material inside is embedded the synthetic material that metal etc. makes.
The electrokinetic cell module 1000 of embodiment according to a second aspect of the present invention, the battery comprising embodiment according to a first aspect of the present invention holds assembly 100.Assembly 100 is held by the battery arranged described in the above embodiment of the present invention, battery 101 can be located at firmly, safely battery holds in the battery cavities of assembly 100, high and the long service life of security performance, and be convenient to expand the actual demand of electrokinetic cell module 1000 according to user, tie simply and low cost of manufacture.
In the description of this specification, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and describe embodiments of the invention, those having ordinary skill in the art will appreciate that: can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present invention and aim, scope of the present invention is by claim and equivalents thereof.

Claims (50)

1. battery holds an assembly, it is characterized in that, comprising:
Multiple dividing plate, limit the battery cavities for holding battery between adjacent separator, described dividing plate is provided with buckle slot;
Snap pin, described snap pin comprises at least two installation portions, with at least two dividing plates described in connecting in the described buckle slot that described at least two installation portions are engaged at least two dividing plates.
2. battery according to claim 1 holds assembly, it is characterized in that, at least one in the Zuo Bi of described battery cavities and right wall is provided with through hole.
3. battery according to claim 2 holds assembly, it is characterized in that, described snap pin also comprises connecting bridge, and described installation portion is two, described two installation portions are located at the two ends of described connecting bridge, and the described buckle slot that described installation portion is engaged in adjacent separator is interior to connect adjacent separator.
4. battery according to claim 3 holds assembly, and it is characterized in that, described buckle slot has opening, and the described opening of the buckle slot in described adjacent separator is relatively to hold described connecting bridge.
5. battery according to claim 2 holds assembly, it is characterized in that, described dividing plate comprises clapboard body, described clapboard body has leading flank respect to one another and trailing flank, described leading flank is provided with front battery holding tank, at least one in the Zuo Bi of described front battery holding tank and right wall is provided with front recess, the front battery holding tank of a dividing plate in adjacent separator and the trailing flank of another dividing plate limit described battery cavities jointly, and front recess and another dividing plate of a dividing plate in adjacent separator limit described through hole.
6. battery according to claim 5 holds assembly, it is characterized in that, described trailing flank is provided with rear battery holding tank, at least one in the Zuo Bi of described rear battery holding tank and right wall is provided with the rear recess corresponding with described front recess, the rear battery holding tank of the front battery holding tank of a dividing plate in adjacent separator and the trailing flank of another dividing plate limits described battery cavities jointly, and the front recess of a dividing plate in adjacent separator and the rear recess of another dividing plate limit described through hole.
7. battery according to claim 6 holds assembly, it is characterized in that, described clapboard body comprises riser, upper deckle board, lower frame plate, left plate and right panel, described upper deckle board is located at the upper edge of described riser, described lower frame plate is located at the lower edge of described riser, described left plate is located at the left end of described riser, the upper end of described left plate is connected with described upper deckle board and the lower end of described left plate is connected with described lower frame, described right panel is located at the right-hand member of described riser, the upper end of described right panel is connected with described upper deckle board and the lower end of described right panel is connected with described lower frame, each in described front battery holding tank and rear battery holding tank is by riser, upper deckle board, lower frame plate, left plate and right panel limit.
8. battery according to claim 7 holds assembly, it is characterized in that, the upper deckle board of described adjacent separator is respectively equipped with described buckle slot.
9. battery according to claim 7 holds assembly, it is characterized in that, the lower frame plate of described adjacent separator is respectively equipped with described buckle slot.
10. battery according to claim 1 holds assembly, it is characterized in that, described installation portion and described buckle slot interference fit.
11. batteries according to claim 1 hold assembly, and it is characterized in that, described installation portion and described buckle slot are connected by screw.
12. batteries according to claim 3 hold assemblies, it is characterized in that, the outer end face away from described connecting bridge of described installation portion is provided with multiple raised lines that the thickness direction along described connecting bridge extends.
13. batteries according to claim 12 hold assembly, and it is characterized in that, the cross section of each described raised line is formed as arc, and wherein one end of each described raised line has the inclined-plane tilted towards the other end.
14. batteries according to claim 1 hold assembly, it is characterized in that at least one of described two installation portions having at least one through in the thickness direction thereof removal hole.
15. batteries according to claim 14 hold assembly, and it is characterized in that, described removal hole is one or more.
16. batteries according to claim 1 hold assembly, it is characterized in that, each described installation portion has the base station extended outward along its thickness direction, and described base station is formed at the edge of corresponding described installation portion, and the extension thickness of described base station is 1-10mm.
17. batteries according to claim 3 hold assembly, it is characterized in that the surface of described connecting bridge having at least one connecting bridge reinforcement.
18. batteries according to claim 3 hold assembly, it is characterized in that at least side in the two sides in the transversely direction of described connecting bridge has multiple boss, and described boss is formed from outwardly convex the respective side of described connecting bridge.
19. batteries according to claim 1 hold assembly, and it is characterized in that, described installation portion is formed as circular, trapezoidal or rectangle.
20. batteries according to claim 1 hold assemblies, it is characterized in that, described installation portion on the surface of described buckle slot, be formed with stage portion.
21. batteries according to claim 20 hold assembly, and it is characterized in that, described buckle slot is provided with the end difference corresponding with the stage portion on described installation portion.
22. batteries according to any one of claim 7-9 hold assembly, it is characterized in that, described riser is provided with the window being communicated with described front battery holding tank and described rear battery holding tank, insulation board or heat-conducting plate is provided with in described window, described upper deckle board is provided with patchhole, described riser is provided with the insertion groove with described receptacle alignment, and described insulation board or described heat-conducting plate are inserted in described window by described patchhole and described insertion groove.
23. batteries according to claim 7 hold assembly, and it is characterized in that, the forward position of described left plate and the forward position of described right panel are respectively equipped with front recess, and the rear edge of described left plate and the rear edge of described right panel are respectively equipped with rear recess.
24. batteries according to claim 7 hold assembly, and it is characterized in that, the left end of described clapboard body is provided with left cover, and the right-hand member of described clapboard body is provided with right cover plate.
25. batteries according to claim 24 hold assembly, it is characterized in that, the left end of described upper deckle board extends beyond described left plate left to form upper left extension, the left end of described lower frame plate extends beyond described left plate left to form lower-left extension, the right-hand member of described upper deckle board extends beyond described right panel to the right to form upper right extension, the right-hand member of described lower frame plate extends beyond described right panel to the right to form bottom right extension, and described upper left extension, described lower-left extension, described upper right extension and described bottom right extension are respectively equipped with cover plate draw-in groove.
26. batteries according to claim 25 hold assembly, it is characterized in that, the lower-left snap fit that the right surface of described left cover is provided with the upper left snap fit in the cover plate draw-in groove being engaged in described upper left extension and is engaged in the cover plate draw-in groove of described lower-left extension, the bottom right snap fit that the left surface of described right cover plate is provided with the upper right snap fit in the cover plate draw-in groove being engaged in described upper right extension and is engaged in the cover plate draw-in groove of described bottom right extension.
27. batteries according to claim 7 hold assembly, it is characterized in that, the left end of described clapboard body is provided with left cover, the right-hand member of described clapboard body is provided with right cover plate, described clapboard body is provided with cover plate slot, and described left cover and described right cover plate are respectively equipped with the cover plate snap fit coordinated with described cover plate slot.
28. batteries according to claim 27 hold assembly, it is characterized in that, described left cover and described right cover plate width are along the longitudinal direction more than or equal to described left plate and described right panel width along the longitudinal direction, and are less than or equal to described upper deckle board and described lower frame plate width along the longitudinal direction.
29. batteries according to claim 7 hold assembly, and it is characterized in that, described dividing plate is integrally formed.
30. batteries according to claim 6 hold assemblies, it is characterized in that, the groove bottom wall of at least one in described front battery holding tank and described rear battery holding tank is provided with ring-shaped step.
31. batteries according to claim 6 hold assemblies, it is characterized in that, the bottom land wall of at least one in described front battery holding tank and described rear battery holding tank is from surrounding towards centroclinal inclined-plane.
32. batteries according to claim 7 hold assembly, and it is characterized in that, the front side edge of described upper deckle board and the front side edge of described lower frame plate are 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 backward step.
33. batteries according to claim 32 hold assemblies, it is characterized in that, described front step towards under, described backward step is towards upper.
34. batteries according to claim 32 hold assembly, it is characterized in that, described front step comprise towards under the first foreground stage and towards the second upper foreground stage, described backward step comprise corresponding with the described first foreground stage and towards the first upper backstage stage and with the described second foreground stage corresponding and towards under the second backstage stage.
35. batteries according to claim 6 hold assembly, it is characterized in that, described front battery holding tank on each described dividing plate is arrange along the vertical direction multiple, described rear battery holding tank on each described dividing plate and described front battery holding tank one_to_one corresponding, separated by front division board between adjacent front battery holding tank, separated by rear division board between adjacent rear battery holding tank.
36. batteries according to claim 35 hold assembly, and it is characterized in that, the described front division board corresponded to each other and described rear division board are integrally formed.
37. batteries according to claim 6 hold assembly, it is characterized in that, described front recess and described rear recess are multiple and interval is arranged along the vertical direction.
38. batteries according to any one of claim 6-37 hold assembly, it is characterized in that, at least one wall in the upper wall of the upper wall of described front battery holding tank and lower wall and described rear battery holding tank and lower wall is provided with wiring harness fastener connecting hole.
39. hold assembly according to battery according to claim 38, it is characterized in that, also comprise wiring harness fastener, described wiring harness fastener comprises body and elastic card buckle portion, in described body, there is trough, described trough runs through described body along the length direction of described body, and described elastic card buckle portion is located at described body exterior, and described elastic card buckle portion has and coordinates with the snap fit be connected to by described body on described dividing plate with described wiring harness fastener connecting hole.
40. hold assembly according to battery according to claim 39, it is characterized in that, described body is formed as arch, and the open at its lower end of described trough is to form opened portion, the both sides of described opened portion are provided with described elastic card buckle portion, and every 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 mutually symmetrical.
41. hold assembly according to battery according to claim 39, it is characterized in that, described body and described elastic card buckle portion be molded as one formula structure and, one end of described elastic card buckle portion is connected with described body, and described snap fit is located at the other end of described elastic card buckle portion.
42. hold assembly according to battery according to claim 39, it is characterized in that, described trough comprises the first trough and the second trough, and described elastic card buckle portion is located in the outside wall surface of described first trough, and the bearing of trend of described first trough and described second trough intersects.
43. hold assembly according to battery according to claim 39, and it is characterized in that, described trough comprises:
For holding the wire harness accommodation section of wire harness;
Transition part, described transition part is located at the lower end of described wire harness accommodation section and is communicated with described wire harness accommodation section, and the lateral dimension of described transition part is less than the lateral dimension of described wire harness accommodation section, the open at its lower end of described transition part.
44. batteries according to claim 43 hold assembly, it is characterized in that, the cross section of described wire harness accommodation section is formed as circular, and the cross section of described transition part is formed as rectangle, and the width of described transition part is less than the diameter of described wire harness accommodation section.
45. batteries according to claim 44 hold assembly, and it is characterized in that, described transition part lateral dimension from top to bottom diminishes gradually, and the internal face of described wire harness accommodation section is round slip surface and edge's rounding of described wire harness accommodation section.
46. batteries according to any one of claim 42-45 hold assembly, it is characterized in that, on described length 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 and one end end face of described body concordant.
47. batteries according to claim 42 hold assembly, it is characterized in that, described elastic card buckle portion is formed as the arch substantially identical with described body shape, and the size of described elastic card buckle portion is greater than the size of described body on width and above-below direction, described snap fit is located at the two ends of the broad ways of described elastic card buckle portion and extends outward.
48. batteries according to claim 46 hold assembly, it is characterized in that, the first end of the contiguous described trough of described elastic card buckle portion is arranged, and the other end of described trough is provided with defining flange, and the outer surface of described body and described elastic card buckle portion all has many reinforcements.
49. batteries according to claim 6 hold assembly, it is characterized in that, also comprise front and rear panels, the trailing flank of described header board is provided with rearward recess, the front battery holding tank of the dividing plate of the foremost in described rearward recess and multiple described dividing plate limits a battery cavities, the dividing plate clamping of described header board and described foremost, the leading flank of described rear plate is provided with forward recess, the rear battery holding tank 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: the battery that the battery according to any one of claim 1-49 holds assembly and is contained 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
CN107104211A (en) * 2016-02-23 2017-08-29 株式会社杰士汤浅国际 The manufacture method of electrical storage device and electrical storage device
CN111668407A (en) * 2019-03-08 2020-09-15 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
CN113725531A (en) * 2017-11-03 2021-11-30 宁德时代新能源科技股份有限公司 Power battery top cover component, power battery and battery module
US11652246B2 (en) 2015-12-29 2023-05-16 Sk On Co., Ltd. Battery module and method of manufacturing the same

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US11652246B2 (en) 2015-12-29 2023-05-16 Sk On Co., Ltd. Battery module and method of manufacturing the same
WO2016197741A1 (en) * 2016-01-05 2016-12-15 中兴通讯股份有限公司 Plug box
CN107104211A (en) * 2016-02-23 2017-08-29 株式会社杰士汤浅国际 The manufacture method of electrical storage device and electrical storage device
CN113725531A (en) * 2017-11-03 2021-11-30 宁德时代新能源科技股份有限公司 Power battery top cover component, power battery and battery module
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
CN111668407A (en) * 2019-03-08 2020-09-15 比亚迪股份有限公司 Battery module and vehicle with same
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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