CN106042881B - Battery case position limiting structure - Google Patents
Battery case position limiting structure Download PDFInfo
- Publication number
- CN106042881B CN106042881B CN201610577193.6A CN201610577193A CN106042881B CN 106042881 B CN106042881 B CN 106042881B CN 201610577193 A CN201610577193 A CN 201610577193A CN 106042881 B CN106042881 B CN 106042881B
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- China
- Prior art keywords
- battery case
- position limiting
- limiting structure
- cushion
- shaped slot
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- 230000004308 accommodation Effects 0.000 claims abstract description 15
- 238000003780 insertion Methods 0.000 claims abstract description 11
- 230000037431 insertion Effects 0.000 claims abstract description 11
- 230000007423 decrease Effects 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses a kind of battery case position limiting structure, and for the locking between battery case and vehicle frame, the vehicle frame has the receiving portion for being used for inserting the battery case；The side surface of the corresponding battery case and the side wall of described accommodation section, are provided with U-shaped slot on one of both, the elastic slide block being adapted with the two side of the U-shaped slot are provided with another one；The insertion end of the battery case is provided with the first cushion, and the inner wall of first cushion and described accommodation section offsets；Slot board is fixedly installed on the vehicle frame of the insert port side of described accommodation section, outer baffle is fitted with the slot board, and there is the second cushion between the outer end of the outer baffle and the battery case.The present invention, forms battery case on vehicle frame the spacing of six-freedom degree, thus can buffer and battery pack is impacted during vehicle jolts, effectively improve battery pack stability and security；Meanwhile have the characteristics that simple in structure, reliable.
Description
Technical field
The present invention relates to electrically propelled traction vehicle, and in particular to electric traction vehicle electric pond case position limiting structure.
Background technology
It is well known that need to be transported through the material deposited in trailer using tractor under a variety of occasions, with reality
The efficient transportation of existing different section materials.For example, the transports of big shipments, the carrying of flowing water line material, large-scale work inside and outside workshop
Material is carried between plant area, and the occasion such as article carrying of logistics storehouse.
In the prior art, electrically propelled traction vehicle has small energy conversion efficiency height, noise, non-exhaust emission, easy to control etc.
Advantage, compared to the advantage that internal combustion engine traction has environmental emission reduction, is thus able to extensive use in logistic industry.At present, city
The technology of locking of the power battery pack of most of pure electric vehicle tractor is roughly divided into two classes on field, first, using complicated operation lock
Locking mechanism, another is that simple structure is used in terms of power battery pack locking.Limited by its own structure, using complexity
Lockable mechanism, maintenance and assembly difficulty are often brought, and because its cost is higher, is unfavorable for popularizing and applies；Using simple lock
Locking mechanism, power battery is often caused in the running firm performance deficiency of vehicle, it is impossible to effectively prevents multiple frees degree
Displacement, bring security risk.
In view of this, it would be highly desirable to optimized for the battery case position limiting structure of existing electrically propelled traction vehicle.
The content of the invention
The technical problems to be solved by the invention are that the battery box locking mechanism of existing electrically propelled traction vehicle is complicated and property
Can be unstable the problem of.
In order to solve the above-mentioned technical problem, the technical solution adopted in the present invention is to provide a kind of battery case position limiting structure,
For the locking between battery case and vehicle frame, the vehicle frame has the receiving portion for being used for inserting the battery case；Corresponding institute
The side surface of battery case and the side wall of described accommodation section are stated, U-shaped slot is provided with one of both, is set in another one
There is the elastic slide block that the two side with the U-shaped slot is adapted；The insertion end of the battery case is provided with the first cushion,
First cushion and the inner wall of described accommodation section offset；It is fixedly installed on the vehicle frame of the insert port side of described accommodation section
Slot board, is fitted with outer baffle in the slot board, and has the second bullet between the outer end of the outer baffle and the battery case
Property pad.
In such scheme, the U-shaped slot is arranged on the side surface of the battery case, and the elastic slide block is set
On the side wall of described accommodation section；The cross-sectional area of the elastic slide block gradually successively decreases along direction is stretched out, and the institute being adapted to it
The two side for stating U-shaped slot is the inclined-plane of same trend change.
In such scheme, the elastic slide block is round table-like.
In such scheme, at least two groups of institutes are set on the side surface of battery case and the side wall of described accommodation section described in per side
State U-shaped slot and the elastic slide block being adapted.
In such scheme, the cross-sectional area of first cushion gradually successively decreases along direction is stretched out, described accommodation section
The spacing recess being adapted with first cushion is provided with inner wall.
In such scheme, first cushion and the spacing recess that are adapted are arranged to three groups, and are in triangle
Shape is set.
In such scheme, the notch of the slot board is located at top.
In such scheme, the bottom of the battery case is provided with least two row rollers, and on the bottom wall of described accommodation section
It is provided with two gib blocks for being adapted to set with the roller of both sides respectively.
In such scheme, two gib blocks have the leading end for the oblique side being oppositely arranged.
In such scheme, the outer end of the battery case is provided with knob, and the knob is positioned at the top of the outer baffle.
The present invention, battery case position limiting structure are used for the locking between battery case and vehicle frame, which is plugged in vehicle frame
In battery compartment；Gradual with battery case promotes, the elastic slide block insertion battery case corresponding side table on receiving portion two side
U-shaped slot on face, during both are opposite slides, until the first cushion and receiving portion inner wall phase of battery case insertion end
Support；Finally, by the slot board of outer baffle insertion receiving portion insert port side, which passes through the second cushion and battery case
Outer end offsets；So set, in the both sides of battery case body by between U-shaped slot and elastic slide block, battery case insertion end
By between the first cushion and receiving portion inner wall, and battery case outer end is by between the second cushion and outer baffle, equal shape
Into flexible matching pair.Compared with prior art, the spacing of six-freedom degree is formd to battery case on vehicle frame, thus can be delayed
Rush during vehicle jolts and battery pack is impacted, effectively improve battery pack stability and security；Meanwhile with it is simple in structure,
The characteristics of reliable.
In addition, cooperation of the battery case by bottom roller and gib block so that battery case body can free pull, into one
Step can effectively lift the convenience of battery case disassembling operations.
Brief description of the drawings
Fig. 1 is the assembly relation top view of battery case position limiting structure of the present invention；
Fig. 2 is the assembly relation front view of battery case position limiting structure of the present invention；
Fig. 3 is the A direction views of Fig. 2；
Fig. 4 is the assembly relation axonometric schematic diagram of rear battery case of the present invention；
Fig. 5 is the assembly relation axonometric schematic diagram of preceding battery case of the present invention；
Fig. 6 is I enlarged diagram of Fig. 2；
Fig. 7 is II enlarged diagram of Fig. 3；
Fig. 8 is III enlarged diagram of Fig. 3；
Fig. 9 is the B direction views of Fig. 3；
Figure 10 is IV enlarged diagram of Fig. 2.
Embodiment
The present invention provides a kind of simple in structure, reliable battery case position limiting structure, and six can be formd to battery case certainly
It is spacing by what is spent, battery pack stability and security can be effectively improved.The present invention is made in detail with reference to Figure of description
Describe in detail bright.
As shown in Figure 1 and Figure 2, battery case position limiting structure provided by the invention is used for electrically propelled traction vehicle, electronic shown in figure
Tractor includes two battery case bodies being arranged on vehicle frame 3：Preceding battery case 1 and rear battery case 2, both are each equipped with accordingly
Battery case position limiting structure, for the locking between battery case and vehicle frame 3, as shown in the figure, having for vehicle frame 3 is used to insert battery
The receiving portion 4 and receiving portion 5 of case, are respectively used to insert preceding battery case 1 and rear battery case 2.
Please also refer to Fig. 3, the figure shows the rigging position relation of rear battery case 2.
For battery case 2 from the side insertion receiving portion 5 of vehicle frame 3, its bottom is provided with three row rollers 24, and receiving portion 5 afterwards
Bottom wall on be provided with two gib blocks 51 for being adapted to the roller 24 of both sides set respectively, pass through bottom roller and gib block
Coordinate so that battery case body can free pull, specifically please also refer to Fig. 5 and Figure 10.Wherein, the columns of roller 24 can be with
It is configured according to actual needs, for example, two row, four row or other several columns, it will be appreciated that set at least to two row rollers
24 can meet the basic function of stablizing pull battery case.
Wherein, U-shaped slot 21 is provided with the side surface of rear battery case 2, is set on the side wall of corresponding receiving portion 5
The elastic slide block 52 being adapted with U-shaped slot 21；Gradual with rear battery case 2 promotes, the elasticity on 5 two side of receiving portion
U-shaped slot 21 in 2 respective side surface of battery case after sliding block 52 is inserted into, during both opposite can slide.Certainly, it is adapted
U-shaped slot and elastic slide block 52 can also be oppositely arranged, i.e., U-shaped slot 21 is arranged on the side wall of receiving portion 5, and bullet
Property sliding block 52 is arranged on rear battery case 2, that is to say, that the side surface of battery case and the side wall of receiving portion, one of both
On be provided with U-shaped slot 21, be provided with the elastic slide block 52 being adapted with the two side of U-shaped slot 21 in another one, two
Kind set-up mode can reach above-mentioned function needs.Preferably, the cross-sectional area of elastic slide block 52 is gradually passed along direction is stretched out
Subtract, and be the inclined-plane that same trend changes with the two side of its U-shaped slot 21 being adapted to；As shown in fig. 6, the elastic slide block 52
To be round table-like shown in figure, or taper.
Wherein, the insertion end of rear battery case 2 is provided with the first cushion 22, and first cushion 22 is interior with receiving portion 5
Wall offsets；Meanwhile slot board 53 is fixedly installed on the vehicle frame of the insert port side of receiving portion 5, which is fixedly installed
On support framework 31.When after battery case 2 be pushed completely into receiving portion 5 after, outer baffle 32 is inserted into the notch of slot board 53
It is interior, and there is the second cushion 321 between the outer end of outer baffle 32 and rear battery case 2, please also refer to Fig. 8；Slot board 53
Notch be preferably placed at top, namely opening up, operation easy to disassemble.So set, can be formed X, Y to rear battery case 2,
The limitation of six-freedom degree on tri- direction of displacement of Z.
It should be noted that every side surface of rear battery case 2 with least two groups can be set mutually to fit on the side wall of receiving portion 5
The U-shaped slot 21 and elastic slide block 52 matched somebody with somebody.It is preferably every two groups of side shown in Fig. 5, wherein, one group above of U-shaped
Two elastic slide blocks 52 are provided with slot 21, an elastic slide block 52 is provided with the U-shaped slot 21 of one group of lower section,
There is preferable adaptability improving.
In addition, the cross-sectional area of the first cushion 22 can also gradually successively decrease along direction is stretched out, Fig. 7 institutes are please combined in the lump
Show, the spacing recess 54 being adapted with first cushion 22 is provided with the inner wall of receiving portion 5.Preferably, be adapted
One cushion 22 and spacing recess 54 are arranged to three groups, and setting triangular in shape, to further improve the spacing steady of three directions
It is qualitative.
In addition, as shown in figure 9, the outer end of rear battery case 2 is provided with knob 23, knob 23 is located at the top of outer baffle 32,
So that in repair and replacement, direction pulls out battery case.
In addition, preceding battery case 1 is identical with the position limiting structure principle of rear battery case 2, below for the spacing knot of preceding battery case 1
Structure is briefly described.
Please also refer to Fig. 1, Fig. 2 and Fig. 3, from the front side of vehicle frame 3 insertion receiving portion 4, its bottom is provided with preceding battery case 1
At least two row rollers 14, and two gib blocks for being adapted to set with the roller 14 of both sides respectively are provided with the bottom wall of receiving portion 4,
As shown in figure 4, the cooperation by bottom roller 14 and gib block so that battery case body can free pull.
Wherein, U-shaped slot 11 is provided with the side surface of preceding battery case 1, is set on the side wall of corresponding receiving portion 4
The elastic slide block 42 being adapted with U-shaped slot 11；Gradual with preceding battery case 1 promotes, the elasticity on 4 two side of receiving portion
U-shaped slot 11 before sliding block 42 is inserted into battery case 1 respective side surface, during both opposite can slide.Similarly, Xiang Shi
The U-shaped slot 11 and elastic slide block 42 matched somebody with somebody can also be oppositely arranged, i.e., U-shaped slot 11 is arranged on the side wall of receiving portion 4,
And elastic slide block 42 is arranged on rear battery case 1.Preferably, the cross-sectional area of elastic slide block 42 gradually successively decreases along direction is stretched out,
And the inclined-plane changed with the two side of its U-shaped slot 11 being adapted to for same trend, the elastic slide block 42 is shown in figure
It is round table-like, or taper.
Wherein, the insertion end of preceding battery case 1 is provided with the first cushion 12, and first cushion 12 is interior with receiving portion 4
Wall offsets；Meanwhile slot board 43 is fixedly installed on the vehicle frame of the insert port side of receiving portion 4, which is fixedly installed
On support framework.After present battery case 1 is pushed completely into receiving portion 4, outer baffle 33 is inserted into the notch of slot board 43,
And there is the second cushion 331 between the outer end of outer baffle 33 and preceding battery case 1；The notch of slot board 43 is preferably placed at top
Portion, namely opening up, operation easy to disassemble.So set, preceding battery case 1 can be formed six on tri- direction of displacement of X, Y, Z
The limitation of a free degree.
Similarly, at least two groups of U-shaped slots can be set on every side surface of preceding battery case 1 and the side wall of receiving portion 4
11 and the elastic slide block 42 that is adapted, two groups of the every side preferably illustrated.
In addition, in order to adapt to the limitation of vehicle frame entirety assembly space, preceding battery case 1 is arranged to interior small, outer big step-like,
First cushion 12 is arranged at the stepped locations and offsets with corresponding 4 inner wall of receiving portion.
In order to more preferably lift the operability of battery case assembling, as shown in figure 4, gib block 41 is oblique with being oppositely arranged
The leading end 411 of side, even if battery case incomplete centering during inserting, also smooth can complete operation；The outer end of preceding battery case 1 is set
Knob 13 is equipped with, knob 13 is located at the top of outer baffle 33, so that direction pulls out battery case in repair and replacement.
The present invention is not limited to above-mentioned preferred forms, and anyone should learn that the knot made under the enlightenment of the present invention
Structure changes, and the technical schemes that are same or similar to the present invention, each fall within protection scope of the present invention.
Claims (10)
1. battery case position limiting structure, for the locking between battery case and vehicle frame, it is characterised in that the vehicle frame, which has, to be used to insert
Fill the receiving portion of the battery case；The side surface of the corresponding battery case and the side wall of described accommodation section, one in both
U-shaped slot is provided with person, the elastic slide block being adapted with the two side of the U-shaped slot is provided with another one；Institute
The insertion end for stating battery case is provided with the first cushion, and the inner wall of first cushion and described accommodation section offsets；The appearance
Receive portion insert port side vehicle frame on be fixedly installed slot board, outer baffle, and the outer gear are fitted with the slot board
There is the second cushion between the outer end of plate and the battery case.
2. battery case position limiting structure as claimed in claim 1, it is characterised in that the U-shaped slot is arranged on the battery
On the side surface of case, the elastic slide block is arranged on the side wall of described accommodation section；Stretch on the cross-sectional area edge of the elastic slide block
Outgoing direction gradually successively decreases, and is the inclined-plane that same trend changes with the two side of its U-shaped slot being adapted to.
3. battery case position limiting structure as claimed in claim 2, it is characterised in that the elastic slide block is round table-like.
4. battery case position limiting structure as claimed in claim 3, it is characterised in that side surface per battery case described in side and described
U-shaped slot and the elastic slide block being adapted at least described in two groups are set on the side wall of receiving portion.
5. battery case position limiting structure as claimed in claim 1, it is characterised in that stretch on the cross-sectional area edge of first cushion
Outgoing direction gradually successively decreases, and the spacing recess being adapted with first cushion is provided with the inner wall of described accommodation section.
6. battery case position limiting structure as claimed in claim 5, it is characterised in that first cushion that is adapted and described
Spacing recess is arranged to three groups, and setting triangular in shape.
7. battery case position limiting structure as claimed in claim 1, it is characterised in that the notch of the slot board is located at top.
8. the battery case position limiting structure as any one of claim 1 to 7, it is characterised in that the bottom of the battery case
At least two row rollers are provided with, and two for being adapted to set with the roller of both sides respectively are provided with the bottom wall of described accommodation section and are led
To bar.
9. battery case position limiting structure as claimed in claim 8, it is characterised in that two gib blocks have what is be oppositely arranged
The leading end of oblique side.
10. battery case position limiting structure as claimed in claim 9, it is characterised in that the outer end of the battery case is provided with knob,
The knob is positioned at the top of the outer baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610577193.6A CN106042881B (en) | 2016-07-20 | 2016-07-20 | Battery case position limiting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610577193.6A CN106042881B (en) | 2016-07-20 | 2016-07-20 | Battery case position limiting structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106042881A CN106042881A (en) | 2016-10-26 |
| CN106042881B true CN106042881B (en) | 2018-05-08 |
Family
ID=57187468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610577193.6A Active CN106042881B (en) | 2016-07-20 | 2016-07-20 | Battery case position limiting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106042881B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109203954B (en) * | 2017-06-30 | 2020-06-12 | 长城汽车股份有限公司 | Electric automobile battery pack dismounting and moving device |
| CN114388971B (en) * | 2017-12-29 | 2024-05-03 | 上海电巴新能源科技有限公司 | Support spacing subassembly, battery package assembly and contain its electric motor car |
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| US7520355B2 (en) * | 2000-07-06 | 2009-04-21 | Chaney George T | Hybrid electric vehicle chassis with removable battery module |
| JP2010129181A (en) * | 2008-11-25 | 2010-06-10 | Nissan Motor Co Ltd | Battery fastening structure and battery fastening method of motor-driven vehicle |
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| CN203805681U (en) * | 2014-03-21 | 2014-09-03 | 安徽梯佑叉车股份有限公司 | Storage battery drawing-out mechanism of storage battery forklift |
| CN204361147U (en) * | 2014-12-19 | 2015-05-27 | 广东亿纬赛恩斯新能源系统有限公司 | Battery case fitting structural assembly |
| CN205768597U (en) * | 2016-07-20 | 2016-12-07 | 中资国际新能源储能动力科技有限公司 | Battery case position limiting structure |
-
2016
- 2016-07-20 CN CN201610577193.6A patent/CN106042881B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7520355B2 (en) * | 2000-07-06 | 2009-04-21 | Chaney George T | Hybrid electric vehicle chassis with removable battery module |
| DE102005053305A1 (en) * | 2005-11-09 | 2007-05-10 | Linde Ag | Industrial truck e.g. electrical fork-lift truck, has battery door provided with vertical support in region far from swivel axis, where vertical support is operatable in opening position and brought into contact with roadway |
| JP2010129181A (en) * | 2008-11-25 | 2010-06-10 | Nissan Motor Co Ltd | Battery fastening structure and battery fastening method of motor-driven vehicle |
| CN201506239U (en) * | 2009-09-15 | 2010-06-16 | 万向集团公司 | Fixed battery frame |
| CN202389184U (en) * | 2011-12-10 | 2012-08-22 | 陕西欧舒特汽车股份有限公司 | Drawing type accumulator support device |
| CN203805681U (en) * | 2014-03-21 | 2014-09-03 | 安徽梯佑叉车股份有限公司 | Storage battery drawing-out mechanism of storage battery forklift |
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| CN205768597U (en) * | 2016-07-20 | 2016-12-07 | 中资国际新能源储能动力科技有限公司 | Battery case position limiting structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106042881A (en) | 2016-10-26 |
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Effective date of registration: 20220310 Address after: 355000 industry and Trade Zone, Gantang Town, Fu'an City, Ningde City, Fujian Province Patentee after: CHINA CAPITAL FUJIAN NEW ENERGY POWER MANUFACTURING CO.,LTD. Address before: 100070 6 / F, 101, floor 1-6, building 1, 18th District, No. 188, South Fourth Ring West Road, Fengtai District, Beijing Patentee before: CHINA CAPITAL INTERNATIONAL NEW ENERGY STORAGE POWER TECHNOLOGY LTD. |
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Effective date of registration: 20231206 Address after: Room 1101, 11th Floor, Business Complex Building, Furen Business Center, Xinzhuang Avenue, Zhoutian Town, Renhua County, Shaoguan City, Guangdong Province, 512300 Patentee after: Guangdong Kaijie Power Supply Co.,Ltd. Address before: 355000 industry and Trade Zone, Gantang Town, Fu'an City, Ningde City, Fujian Province Patentee before: CHINA CAPITAL FUJIAN NEW ENERGY POWER MANUFACTURING CO.,LTD. |
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| TR01 | Transfer of patent right |