CN204488461U - One changes electric-type electric automobile power battery system - Google Patents
One changes electric-type electric automobile power battery system Download PDFInfo
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- CN204488461U CN204488461U CN201520153060.7U CN201520153060U CN204488461U CN 204488461 U CN204488461 U CN 204488461U CN 201520153060 U CN201520153060 U CN 201520153060U CN 204488461 U CN204488461 U CN 204488461U
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- cover plate
- longeron
- battery system
- power battery
- automobile power
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Abstract
The utility model relates to auto parts and components field, refers to that one changes electric-type electric automobile power battery system particularly.Battery case is arranged on the longeron of vehicle body both sides, built-in electrokinetic cell, and Battery case comprises cover plate and is fixed on the base plate of cover plate lower end; Cover plate is provided with plug; Base areas is greater than cover plate area, and its both sides exceeding cover plate are provided with pin; Described pin lower end is rotatably articulated and connected on base plate, and upper end is provided with the boss of radially direction projection; Longeron lower surface is provided with the through hole running through longeron of corresponding pin; The groove that radially depression is corresponding with boss is provided with in through hole.The utility model structure is simple, it is fast and simple that dynamic battery changing installs replacing, uses anticollision equipment effectively to improve the safety performance of electrokinetic cell, also taken into full account the position between electrokinetic cell and cable, reduce the kinetic equation loss of cable, there is great promotional value.
Description
Technical field
The utility model relates to auto parts and components field, refers to that one changes electric-type electric automobile power battery system particularly.
Background technology
New-energy automobile is the effective way solving the energy that faces of automotive traffic and pollution problem, represents the developing direction in automobile industry future using electric energy as the hybrid power of propulsion source or pure electric automobile.But be limited by existing battery technology, under electronlmobil ubiquity capacity of cell, the problem such as charging duration is long, safety performance is low, simple use one piece of stationary battery is difficult to reach the remote object using automobile, and therefore existing electronlmobil much adopts replaceable battery to solve these problems.
The patent No. be the Chinese utility model patent of by name " the electrokinetic cell fast replacement system for electronlmobil " of 201320761254.6 describe a kind of can the battery system of quick-replaceable battery, this system by one rotatably lever realize the quick unlatching of battery flat body or closed, structure is simple, easy to use.But this technology only uses rotating lever to fix electrokinetic cell, when automobile compare the road surface of jolting travels time, electrokinetic cell very likely can come off, and there is the problem that safety performance is low.
All there is problem in current battery altering technology: changes battery structure complexity, and casing quality is large, and casing available space is little, and system architecture function is complicated, portable poor.Electrokinetic cell is arranged on floor, seriously takies space, riding cabin, affects ride comfort; Electrokinetic cell is arranged at below floor, reduces car load road clearance again.
Summary of the invention
The purpose of this utility model is exactly the deficiency that will solve above-mentioned background technology, provides one to change electric-type electric automobile power battery system.
The technical solution of the utility model is: one changes electric-type electric automobile power battery system, it is characterized in that: comprise Battery case, high-tension distribution box and high voltage cable;
Described Battery case is arranged between two longerons of vehicle body both sides, built-in electrokinetic cell, and Battery case comprises cover plate and is fixed on the base plate of cover plate lower end; Described cover plate is provided with plug; Described base areas is greater than cover plate area, and its both sides exceeding cover plate are provided with pin; Described pin lower end is rotatably articulated and connected on base plate, and upper end is provided with the boss of radially direction projection;
Described longeron lower surface is provided with the through hole running through longeron of corresponding pin; The groove that radially depression is corresponding with boss is provided with in described through hole;
Described high voltage cable one end is provided with the socket corresponding with plug, and the other end is connected with high-tension distribution box; Described socket is fixed on the first crossbeam that is arranged on two longerons, is positioned at directly over plug;
Described high-tension distribution box is arranged in Automobile engine front cabin.
Further described cover forward end and rear end be provided with raise up for storing the front box body of electrokinetic cell and rear box body.
Further described longeron is provided with floor, and front box body is through floor, and its upper surface is positioned at above floor, and rear box body upper surface is positioned at below floor.
Further described ground front edge of board upwards bends, and the lower surface of its bending part is overlapped on the rear side end face of front box body, ground front edge of board and the gap that before being arranged at being provided with between the second cross beam in front box body front between two longerons, box body passes.
The middle passage exposing plug is offered in the middle of further described floor.
Further described pin lower end is provided with pedestal; The both sides described base plate exceeding cover plate offer the mounting hole holding pedestal; Described pedestal is rotatable and be sheathed on up or down in mounting hole, and it is square S. A. that the upper end of pedestal is provided with cross-sectional area; Described S. A. upper end arranges spring, and pin lower end offers the fixed orifice of corresponding rotation axle, and the spring other end is fixed in fixed orifice.
Further described through hole has four, is symmetrically between two arranged on the longeron of both sides.
Further described longeron lower surface is provided with registration mast, and base plate both sides are provided with the knock hole of corresponding registration mast; Described registration mast lower end is through knock hole.
Further described registration mast is arranged between two through holes of a longeron.
Further described longeron is provided with collision prevention girders away from the side of Battery case.
The advantage that the utility model has has: 1, change battery structure simple, replacing battery that can be quick, easy;
2, plug and socket structure is set, can fast electrokinetic cell and high-tension distribution box be linked together;
3, connection structure is provided with spring, has the effect of buffering when automobile bumpiness travels, and avoids the rigid collision of Battery case and stringer attachment locations;
4, take into full account the position between electrokinetic cell and cable, reduce the kinetic equation loss of cable;
5, arrange anticollision equipment at the sidepiece of longeron, be conducive to the safety performance improving electrokinetic cell, collision free causes the damage of battery.
Accompanying drawing explanation
Fig. 1: front view of the present utility model;
Fig. 2: upward view of the present utility model;
Fig. 3: A-A view in Fig. 2 of the present utility model;
Fig. 4: the structural representation of pin of the present utility model;
Fig. 5: the connection diagram of Battery case of the present utility model and high-tension distribution box;
Fig. 6: of the present utility model by the upward view after Battery case dismounting;
Fig. 7: the structural representation of through hole on longeron of the present utility model;
Wherein: 1-Battery case; 2-high-tension distribution box; 3-high voltage cable; 4-longeron; 5-socket; 6-first crossbeam; 7-collision prevention girders; 8-floor; 9-second cross beam; 10-middle passage; 1.1-cover plate; 1.2-base plate; 1.3-plug; 1.4-pin; 1.5-boss; 1.6-pedestal; 1.7-mounting hole; 1.8-S. A.; 1.9-knock hole; 1.10-front male portion; 1.11-rear male portion; 4.1-through hole; 4.2-groove; 4.3-spring; 4.4-fixed orifice; 4.5-registration mast.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As Fig. 5, be the connection diagram of Battery case of the present utility model and high-tension distribution box, the built-in electrokinetic cell of Battery case 1 is the power resources of car load, and Battery case 1 comprises the cover plate 1.1 of upper end and is fixed on the base plate 1.2 of cover plate 1.1 lower end.
Cover plate 1.1 is provided with inspection switch and plug 1.3, the rear and front end of cover plate 1.1 is respectively to projection, form front box body 1.10 and rear box body 1.11, electrokinetic cell major part in Battery case 1 concentrates in front box body 1.10 and rear box body 1.11, the below of front and rear row seat is arranged in front box body 1.10 and rear box body 1.11, utilize the space of under-seat, avoid wasting space.
The floor 8 be fixed on longeron 4 covers the top of Battery case 1, front end upwards bends its lower surface and is overlapped on the rear side end face of front box body 1.10, the rear end part on floor 8 covers on rear box body 1.11, and middle hollow out forms the middle path 10 exposing inspection switch and plug 1.3.
Be provided with second cross beam 9 between two longerons 4 in the front of front box body 1.10, the gap that front box body 1.10 passes is left in second cross beam 9 and the front end on floor 8, makes the upper surface of front box body 1.10 be positioned at the top on floor 8.
The area of base plate 1.2 is greater than the area of cover plate 1.1, and the both sides that wherein base plate 1.2 exceeds cover plate 1.1 are provided with pin 1.4, and pin 1.4 lower end is rotatably articulated and connected on base plate 1.2, and upper end is provided with the boss 1.5 of radially direction projection.
As seen in figures 3-5, pin 1.4 lower end is provided with pedestal 1.6, both sides base plate 1.2 exceeding cover plate 1.1 offer the mounting hole 1.7 holding pedestal 1.6, pedestal 1.6 is rotatable and be sheathed in mounting hole 1.7 up or down, it is square S. A. 1.8 that the upper end of pedestal 1.6 is provided with cross-sectional area, S. A. 1.8 upper end arranges spring 4.3, and pin 1.4 lower end offers the fixed orifice 4.4 of corresponding rotation axle 1.8, and spring 4.3 other end is fixed in fixed orifice 4.4.S. A. 1.8 upward movement injects in fixed orifice 4.4, and be fixed together with pin 1.4, rotating basis 1.6 can rotate pin 1.4.
As shown in Figure 7, be the structural representation of through hole on longeron of the present utility model, longeron 4 lower surface is provided with the through hole 4.1 running through longeron 4 of corresponding pin 1.4, is provided with the groove 4.2 that radially depression is corresponding with boss 1.5 in through hole 4.1.Pin 1.4 is through through hole 4.1, and after half-twist, the boss 1.5 on pin 1.4 is fastened on the upper surface of longeron 4, Battery case 1 is fixed on the lower surface of longeron 4.
Through hole 4.1 1 total four, be arranged on two longerons 4 in mode symmetrical between two respectively, such arrangement makes both sides equalization stable.In addition because there is gap between through hole 4.4 and pin 1.4, in order to convenient installation Battery case 1, in the lower surface of longeron 4, registration mast 4.5 is set, base plate 1.2 is provided with corresponding knock hole 1.9, registration mast 4.5 fixedly plays good positioning action through the installation of knock hole 1.9 pairs of Battery cases 1.
As shown in Figure 6, for of the present utility model by the upward view after Battery case dismounting, registration mast 4.5 is arranged between two through holes 4.1 on longeron 4.
Longeron 4 is provided with collision prevention girders 7 away from the side of Battery case 1, prevents the impact of side from causing damage to battery.
As shown in Fig. 1 ~ 2, high-tension distribution box 2 is arranged in automobile engine nacelle, is connected with electrokinetic cell by high voltage cable 3.Wherein, longeron 4 is provided with first crossbeam 6, first crossbeam 6 is provided with the socket 5 be connected with plug 1.3, high voltage cable 3 is connected with socket 5.Socket 5, just to plug 1.3, is conveniently installed.
During use, by mounting robot, Battery case 1 is transported to the below of longeron 4, first by registration mast 4.5 together with knock hole 1.9 correspondence, robot applies thrust upwards to Battery case 1, pin 1.4 is through through hole 4.1, robot applies thrust upwards to pedestal 1.6, plug 1.3 is connected S. A. 1.8 simultaneously and enters in fixed orifice 4.4 with socket 5, S. A. 1.8 and pin 1.4 are connected together, rotating basis 1.6, pin 1.4 rotates thereupon, and boss 1.5 is fastened on the upper surface of longeron 4, completes to install to fix.
During dismounting, to the power that pedestal 1.6 applies upwards, S. A. 1.8 and pin 1.4 are fastened togather, rotating basis 1.6, boss 1.5 is from groove 4.2 slippage, and Battery case 1 comes off from longeron 4 under the effect of deadweight, completes unloading process.
The utility model structure is simple, it is fast and simple that dynamic battery changing installs replacing, uses anticollision equipment effectively to improve the safety performance of electrokinetic cell, also taken into full account the position between electrokinetic cell and cable, reduce the kinetic equation loss of cable, there is great promotional value.
Claims (10)
1. change an electric-type electric automobile power battery system, it is characterized in that: comprise Battery case (1), high-tension distribution box (2) and high voltage cable (3);
Described Battery case (1) is arranged between two longerons (4) of vehicle body both sides, built-in electrokinetic cell, Battery case (1) comprises cover plate (1.1) and is fixed on the base plate (1.2) of cover plate (1.1) lower end; Described cover plate (1.1) is provided with plug (1.3); Described base plate (1.2) area is greater than cover plate (1.1) area, and its both sides exceeding cover plate (1.1) are provided with pin (1.4); Described pin (1.4) lower end is rotatably articulated and connected on base plate (1.2), and upper end is provided with the boss (1.5) of radially direction projection;
Described longeron (4) lower surface is provided with the through hole (4.1) running through longeron (4) of corresponding pin (1.4); The groove (4.2) that radially depression is corresponding with boss (1.5) is provided with in described through hole (4.1);
Described high voltage cable (3) one end is provided with the socket (5) corresponding with plug (1.3), and the other end is connected with high-tension distribution box (2); Described socket (5) is fixed on the first crossbeam (6) that is arranged on two longerons (4), is positioned at directly over plug (1.3);
Described high-tension distribution box (2) is arranged in Automobile engine front cabin.
2. one as claimed in claim 1 changes electric-type electric automobile power battery system, it is characterized in that: described cover plate (1.1) front-end and back-end be provided with raise up for storing the front box body of electrokinetic cell (1.10) and rear box body (1.11).
3. one as claimed in claim 1 changes electric-type electric automobile power battery system, it is characterized in that: described longeron (4) is provided with floor (8), front box body (1.10) is through floor (8), its upper surface is positioned at top, floor (8), and rear box body (1.11) upper surface is positioned at floor (8) below.
4. one as claimed in claim 3 changes electric-type electric automobile power battery system, it is characterized in that: described floor (8) front end upwards bends, the lower surface of its bending part is overlapped on the rear side end face of front box body (1.10), is provided with the gap that front box body (1.10) passes between (8) front end, floor and the second cross beam (9) being positioned at front box body (1.10) front being arranged between two longerons (4).
5. one as claimed in claim 4 changes electric-type electric automobile power battery system, it is characterized in that: offer the middle passage (10) exposing plug (1.3) in the middle of described floor (8).
6. one as claimed in claim 1 changes electric-type electric automobile power battery system, it is characterized in that: described pin (1.4) lower end is provided with pedestal (1.6); The both sides described base plate (1.2) exceeding cover plate (1.1) offer the mounting hole (1.7) holding pedestal (1.6); Described pedestal (1.6) is rotatable and be sheathed in mounting hole (1.7) up or down, and it is square S. A. (1.8) that the upper end of pedestal (1.6) is provided with cross-sectional area; Described S. A. (1.8) upper end arranges spring (4.3), pin (1.4) lower end offers the fixed orifice (4.4) of corresponding rotation axle (1.8), and spring (4.3) other end is fixed in fixed orifice (4.4).
7. one as claimed in claim 1 changes electric-type electric automobile power battery system, it is characterized in that: described through hole (4.1) has four, on the longeron (4) being arranged in both sides symmetrical between two.
8. one as claimed in claim 7 changes electric-type electric automobile power battery system, it is characterized in that: described longeron (4) lower surface is provided with registration mast (4.5), base plate (1.2) both sides are provided with the knock hole (1.9) of corresponding registration mast (4.5); Described registration mast (4.5) lower end is through knock hole (1.9).
9. one as claimed in claim 8 changes electric-type electric automobile power battery system, it is characterized in that: described registration mast (4.5) is arranged between two through holes (4.1) of a longeron (4).
10. one as claimed in claim 1 changes electric-type electric automobile power battery system, it is characterized in that: described longeron (4) is provided with collision prevention girders (7) away from the side of Battery case (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520153060.7U CN204488461U (en) | 2015-03-18 | 2015-03-18 | One changes electric-type electric automobile power battery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520153060.7U CN204488461U (en) | 2015-03-18 | 2015-03-18 | One changes electric-type electric automobile power battery system |
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| Publication Number | Publication Date |
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| CN204488461U true CN204488461U (en) | 2015-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520153060.7U Active CN204488461U (en) | 2015-03-18 | 2015-03-18 | One changes electric-type electric automobile power battery system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105730208A (en) * | 2016-04-14 | 2016-07-06 | 北京新能源汽车股份有限公司 | Vehicle power system mounting structure and vehicle with same |
| WO2019233668A1 (en) | 2018-06-07 | 2019-12-12 | Mahle International Gmbh | Storage battery arrangement and method for producing a storage battery arrangement |
| CN113263896A (en) * | 2021-05-18 | 2021-08-17 | 中国第一汽车股份有限公司 | Compatible platform of power battery and electric automobile |
| CN113386543A (en) * | 2021-06-29 | 2021-09-14 | 东风汽车集团股份有限公司 | Power battery box with side edge having telescopic function and vehicle body mounting structure thereof |
-
2015
- 2015-03-18 CN CN201520153060.7U patent/CN204488461U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105730208A (en) * | 2016-04-14 | 2016-07-06 | 北京新能源汽车股份有限公司 | Vehicle power system mounting structure and vehicle with same |
| WO2019233668A1 (en) | 2018-06-07 | 2019-12-12 | Mahle International Gmbh | Storage battery arrangement and method for producing a storage battery arrangement |
| DE102018209045A1 (en) | 2018-06-07 | 2019-12-12 | Mahle International Gmbh | Accumulator assembly and a method of manufacturing an accumulator assembly |
| CN113263896A (en) * | 2021-05-18 | 2021-08-17 | 中国第一汽车股份有限公司 | Compatible platform of power battery and electric automobile |
| CN113386543A (en) * | 2021-06-29 | 2021-09-14 | 东风汽车集团股份有限公司 | Power battery box with side edge having telescopic function and vehicle body mounting structure thereof |
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