CN204271168U - Battery modules fixed structure - Google Patents
Battery modules fixed structure Download PDFInfo
- Publication number
- CN204271168U CN204271168U CN201420857162.2U CN201420857162U CN204271168U CN 204271168 U CN204271168 U CN 204271168U CN 201420857162 U CN201420857162 U CN 201420857162U CN 204271168 U CN204271168 U CN 204271168U
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- China
- Prior art keywords
- battery modules
- fixed structure
- module
- steady brace
- modules fixed
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- 239000002184 metal Substances 0.000 claims abstract description 21
- 239000000725 suspension Substances 0.000 claims description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000010358 mechanical oscillation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Secondary Cells (AREA)
Abstract
The utility model provides a kind of battery modules fixed structure, this battery modules fixed structure comprises one or more module shell in square frame-shaped, be arranged on the multiple hollow cylinders extended on described module shell and along the length direction of the arm of angle of each module shell, be arranged on the metal lining of described hollow cylinder inside, run through described metal lining and with the screw rod of described metal lining matched in clearance, be connected to described screw rod two ends two nuts and for described battery modules fixed structure being fixed to the module steady brace in electrokinetic cell incrustation, described one or more module shell is clamped between described two nuts.According to battery modules fixed structure of the present utility model, fixing reliable with firmly simultaneously in guarantee, simplify assembling work step, improve efficiency and the convenience of assembling, avoid the security risk of manual handling battery modules.
Description
Technical field
The utility model belongs to power cell of vehicle mounting technology field, particularly relates to a kind of battery modules fixed structure.
Background technology
General Vehicular dynamic battery bag is made up of dozens of or hundreds of minimum units and battery cell connection in series-parallel usually, and usually first for battery cell connection in series-parallel can be become a secondary module and battery modules, again connection in series-parallel is carried out to battery modules, namely obtain electrokinetic cell bag.Usually several or ten battery modules are also had in a general electrokinetic cell bag.Vehicle-mounted environment for use residing for electrokinetic cell bag, the mechanical oscillation of electrokinetic cell bag and mechanical shock all require higher.Therefore, battery modules is safe, reliable and durable being fixed in electrokinetic cell bag is needed.
In addition, battery modules does not comprise battery cell quantity and weight not etc. according to design, heavy reaches tens kilograms, and the combination of multiple battery modules is even heavier, therefore, when battery modules is assembled in power battery pack housing, need a dead lift, effort on the one hand, on the other hand, also there is the safety precaution risk in handling process in the battery modules of band high-tension electricity.
The mode that battery module is fixed in electrokinetic cell bag has following three kinds usually:
(1) design one net hoop, under battery modules being covered on net hoop or under battery modules being buckled in net hoop, the corner of net hoop is drawn or is pressed in electrokinetic cell and wraps.
(2) on corner or the limit of battery modules, design ring or ear, utilize ring or ear fitted bolt or nut to be fixed in electrokinetic cell bag.
(3) by common screw and screw, battery modules is fixed in electrokinetic cell bag.
Above-mentioned mounting means has following shortcoming:
(1) complex structure that fixture is supporting, needs to consider the problems such as durable wearing and tearing, insulation and mechanical strength, the first fixed form described above.
(2) mechanical strength is inadequate, and time fixing, stress is concentrated, fragile and fracture under impact shock condition, the second fixed form described above.
(3) assembling is complicated, not easily realizes Automated assembly, described above the third fixed form.
(4) battery modules is when being fitted in power brick housing, clamping or lifting inconvenience.
(5) usual function singleness, generally only has fixation or clamping action.
Utility model content
Technical problem to be solved in the utility model be in prior art when battery modules is assembled in power battery pack housing, not only required great effort but also there is the defect of security risk, a kind of battery modules fixed structure was provided.
It is as follows that the utility model solves the problems of the technologies described above adopted technical scheme:
A kind of battery modules fixed structure is provided, comprise one or more module shell in square frame-shaped, be arranged on the multiple hollow cylinders extended on described module shell and along the length direction of the arm of angle of each module shell, be arranged on the metal lining of described hollow cylinder inside, run through described metal lining and with the screw rod of described metal lining matched in clearance, be connected to described screw rod two ends two nuts and for described battery modules fixed structure being fixed to the module steady brace in electrokinetic cell incrustation, described one or more module shell is clamped between described two nuts.
Further, on the described hollow cylinder angle that is arranged on described shell or limit.
Further, near the described hollow cylinder angle that is arranged on described shell or limit.
Further, on described hollow cylinder four angles being arranged on described shell or four edges.
Further, described module steady brace comprises the first ring be set on described screw rod, for the second ring be connected with power battery case and the connecting rod be connected between described first ring and the second ring.
Further, described first ring is vertically arranged, and described second ring is horizontally disposed with and relatively described connecting rod is given prominence to laterally.
Further, described module steady brace comprises the first side form group steady brace and the second side form group steady brace, described first side form group steady brace is arranged between the described nut of side and described module shell, and described second side form group steady brace is arranged between the described nut of opposite side and described module shell.
Further, described module steady brace also comprises medial side module steady brace, and described medial side module steady brace is at least arranged on wherein between two adjacent module shells.
Further, the two ends of described screw rod arrange suspension ring.
Further, the two ends of described screw rod arrange the end face of lengthening.
According to battery modules fixed structure of the present utility model,
Module shell arranges hollow cylinder, the inside of hollow cylinder arranges metal lining, then by run through described metal lining and with the screw rod of described metal lining matched in clearance and two nuts being connected to described screw rod two ends, one or more module shell is clamped between described two nuts, a module steady brace is finally utilized to be fixed in electrokinetic cell incrustation by described battery modules fixed structure, this battery modules fixed structure achieves the reliably fastening of battery modules, simultaneously, the end face of suspension ring or lengthening is set at the two ends of screw rod, mechanical hoisting carrying can be realized, and can easily battery modules be fixed in electrokinetic cell incrustation by module steady brace.Fixing reliable with firmly simultaneously in guarantee, simplify assembling work step, improve efficiency and the convenience of assembling, and avoid the security risk of manual handling battery modules.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the battery modules fixed structure that the utility model one embodiment provides;
Fig. 2 is the schematic diagram of the battery modules fixed structure that another embodiment of the utility model provides.
Reference numeral in Figure of description is as follows:
1, module shell; 2, hollow cylinder; 3, metal lining; 4, screw rod; 5, nut; 6, module steady brace; 61, first ring; 62, the second ring; 63, connecting rod; 601, the first side form group steady brace; 602, the second side form group steady brace; 603, medial side module steady brace.
Embodiment
The technical problem solved to make the utility model, technical scheme and beneficial effect are clearly understood, below in conjunction with drawings and Examples, are described in further detail the utility model.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, the battery modules fixed structure that the utility model one embodiment provides, comprise two module shells 1 in square frame-shaped, be arranged on four angles place of described module shell 1 and the hollow cylinder 2 extended along the length direction of the arm of angle of each module shell 1, be arranged on the metal lining 3 of described hollow cylinder 2 inside, run through described metal lining 3 and with the screw rod 4 of described metal lining 3 matched in clearance, be connected to described screw rod 4 two ends two nuts 5 and for described battery modules fixed structure being fixed to the module steady brace 6 in electrokinetic cell incrustation, described two module shells 1 are clamped between described two nuts 5.Matched in clearance herein refers to that outer screw diameter is more smaller than metal lining internal diameter, with size tolerance requirements that is convenient for assembly and that reduce screw rod and metal lining.
Certainly, in other embodiments, described hollow cylinder also can be arranged on the limit of described shell, or near angle or limit.Further, the quantity of hollow cylinder also can be two, more than three or five.
In the present embodiment, described module steady brace 6 comprises the first ring 61 be set on described screw rod, for the second ring 62 be connected with power battery case and the connecting rod 63 be connected between described first ring 61 and the second ring 62.Preferably, described first ring 61 is vertically arranged, and described second ring 62 is horizontally disposed with and relatively described connecting rod 63 is given prominence to laterally.
In the present embodiment, described module steady brace 6 comprises the first side form group steady brace 601, second side form group steady brace 602 and medial side module steady brace 603, described first side form group steady brace 601 is arranged between the described nut 5 of side and described module shell 1, described second side form group steady brace 602 is arranged between the described nut 5 of opposite side and described module shell 1, and described medial side module steady brace 603 is at least arranged on wherein between two adjacent module shells 1.The shape and structure of the first side form group steady brace 601, second side form group steady brace 602 and medial side module steady brace 603 is identical.
Can according to the quantity of battery modules size determination medial side module steady brace 603, if that is, battery modules size and weight little, and the quantity of screw rod series connection is many, can consider to use a medial side module steady brace 603 between multiple battery modules.
In the present embodiment, the two ends of described screw rod 4 arrange the end face (not indicating in figure) of suspension ring (not indicating in figure) or lengthening.With convenient, the lifting carrying of battery modules.
According to the battery modules fixed structure of the utility model above-described embodiment, module shell arranges hollow cylinder, the inside of hollow cylinder arranges metal lining, then by run through described metal lining and with the screw rod of described metal lining matched in clearance and two nuts being connected to described screw rod two ends, one or more module shell is clamped between described two nuts, a module steady brace is finally utilized to be fixed in electrokinetic cell incrustation by described battery modules fixed structure, this battery modules fixed structure achieves the reliably fastening of battery modules, simultaneously, the end face of suspension ring or lengthening is set at the two ends of screw rod, mechanical hoisting carrying can be realized, and can easily battery modules be fixed in electrokinetic cell incrustation by module steady brace.Fixing reliable with firmly simultaneously in guarantee, simplify assembling work step, improve efficiency and the convenience of assembling, and avoid the security risk of manual handling battery modules.
In addition, as shown in Figure 2, the utility model another embodiment still provides a kind of battery modules fixed structure, be with difference embodiment illustrated in fig. 1, in the present embodiment, this battery modules fixed structure only comprises a module shell 1, fixes with the installation adapting to only comprise in electrokinetic cell bag a battery modules.Correspondingly, compared with embodiment illustrated in fig. 1, do not need to arrange medial side module steady brace.
Certainly, in the embodiment that other is not shown, this battery modules fixed structure also can comprise the module shell 1 of more than three.Correspondingly, medial side module steady brace is arranged between two adjacent module shells.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection range of the present utility model.
Claims (10)
1. a battery modules fixed structure, it is characterized in that, comprise one or more module shell in square frame-shaped, be arranged on the multiple hollow cylinders extended on described module shell and along the length direction of the arm of angle of each module shell, be arranged on the metal lining of described hollow cylinder inside, run through described metal lining and with the screw rod of described metal lining matched in clearance, be connected to described screw rod two ends two nuts and for described battery modules fixed structure being fixed to the module steady brace in electrokinetic cell incrustation, described one or more module shell is clamped between described two nuts.
2. battery modules fixed structure according to claim 1, is characterized in that, on the angle that described hollow cylinder is arranged on described shell or limit.
3. battery modules fixed structure according to claim 1, is characterized in that, near the angle that described hollow cylinder is arranged on described shell or limit.
4. battery modules fixed structure according to claim 1, is characterized in that, on four angles that described hollow cylinder is arranged on described shell or four edges.
5. battery modules fixed structure according to claim 1, it is characterized in that, described module steady brace comprises the first ring be set on described screw rod, for the second ring be connected with power battery case and the connecting rod be connected between described first ring and the second ring.
6. battery modules fixed structure according to claim 5, is characterized in that, described first ring is vertically arranged, and described second ring is horizontally disposed with and relatively described connecting rod is given prominence to laterally.
7. the battery modules fixed structure according to claim 1-6 any one, it is characterized in that, described module steady brace comprises the first side form group steady brace and the second side form group steady brace, described first side form group steady brace is arranged between the described nut of side and described module shell, and described second side form group steady brace is arranged between the described nut of opposite side and described module shell.
8. battery modules fixed structure according to claim 7, is characterized in that, described module steady brace also comprises medial side module steady brace, and described medial side module steady brace is at least arranged on wherein between two adjacent module shells.
9. battery modules fixed structure according to claim 1, is characterized in that, the two ends of described screw rod arrange suspension ring.
10. battery modules fixed structure according to claim 1, is characterized in that, the two ends of described screw rod arrange the end face of lengthening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420857162.2U CN204271168U (en) | 2014-12-29 | 2014-12-29 | Battery modules fixed structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420857162.2U CN204271168U (en) | 2014-12-29 | 2014-12-29 | Battery modules fixed structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204271168U true CN204271168U (en) | 2015-04-15 |
Family
ID=52806016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420857162.2U Active CN204271168U (en) | 2014-12-29 | 2014-12-29 | Battery modules fixed structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204271168U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111583541A (en) * | 2020-04-28 | 2020-08-25 | 惠州市艾宝特包装制品有限公司 | Storing device sharing system based on two-dimensional code |
-
2014
- 2014-12-29 CN CN201420857162.2U patent/CN204271168U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111583541A (en) * | 2020-04-28 | 2020-08-25 | 惠州市艾宝特包装制品有限公司 | Storing device sharing system based on two-dimensional code |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220107 Address after: 511434 No. 36, Longying Road, Shilou Town, Panyu District, Guangzhou City, Guangdong Province Patentee after: GAC AION New Energy Vehicle Co.,Ltd. Address before: 510030 23 building, Cheng Yue mansion 448-458, Dongfeng Middle Road, Yuexiu District, Guangzhou, Guangdong. Patentee before: GUANGZHOU AUTOMOBILE GROUP Co.,Ltd. |
|
| TR01 | Transfer of patent right |