CN205439947U - Locking formula electric vehicle battery box - Google Patents
Locking formula electric vehicle battery box Download PDFInfo
- Publication number
- CN205439947U CN205439947U CN201620158309.8U CN201620158309U CN205439947U CN 205439947 U CN205439947 U CN 205439947U CN 201620158309 U CN201620158309 U CN 201620158309U CN 205439947 U CN205439947 U CN 205439947U
- Authority
- CN
- China
- Prior art keywords
- battery box
- battery case
- electric automobile
- type electric
- guide groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model provides a locking formula electric vehicle battery box, including the battery box and be used for the support base of this battery box of locking, support the base and include base body and set up guide slot and two supporting beam on this base body that two supporting beam distribute in the guide slot both sides to and be formed with the afterbody slot between the guide slot, be provided with the cylinder on supporting beam and the afterbody slot, the bottom of battery box be provided with with guide slot complex guide pillar and with afterbody slot complex bolt, the bottom of battery box seted up with the notch that the cylinder corresponds. The utility model discloses a simple bolt formula and bolt -up formula mechanism, compact structure, the principle is simple, be convenient for operation and use, in less space and the less effect of part with regard to realizing the fastening, the quick replacement that can satisfy electric vehicle battery box is with fixed.
Description
Technical field
This utility model relates to battery of electric vehicle technical field, is specifically related to a kind of battery box fixing device for locking type electric automobile.
Background technology
Under conditions of Present Domestic situation, the development of electric automobile is by increasing attention, and the pure electric automobile with zero-emission becomes the direction of future development.But the application of battery technology and popularization there is also some insecure factors, can the whether firm electric automobile that directly affects as fixing in battery case normally work.A kind of dependable performance is provided, emphasis that the battery box fixing device of simple in construction also becomes in battery technology.The fixing device of prior art state, major part also is able to realize the purpose of locking, but axially and radially the holding capacity of load is poor, and due to the restriction of structure, the replacing causing battery is inefficient.
To this end, need a kind of novel fixing device of design badly, its outstanding construction features also can promote the development of battery industry.
Utility model content
This utility model provides a kind of electric automobile battery box realizing quick-replaceable and fastening locking in the case of simple in construction, can bear axial, the multi-functional requirement of radial load.
For solving above-mentioned technical problem, this utility model adopts the following technical scheme that
A kind of locking type electric automobile battery box, including battery case and for the support base of this battery case of locking, described support base includes base body and is arranged on the guide groove on this base body and two support crossbeams, two support crossbeam and are distributed in guide groove both sides, and and guide groove between be formed with afterbody slot, it is provided with cylinder on described support crossbeam and afterbody slot, the bottom of described battery case is provided with the guide pillar coordinated with described guide groove and the latch coordinated with described afterbody slot, and the bottom of described battery case offers the notch corresponding with described cylinder.
Further, the bottom of described battery case is additionally provided with reinforcement, and the end of this reinforcement is provided with the fixing dead bolt for fixing connection described support base.
Preferably; the end face of described reinforcement to the height of battery case bottom surface more than the end face of described guide pillar to the height of battery case bottom surface; play, during battery case assembles, the effect that guide post surface is protected, reduce friction, it is ensured that battery case can quick insertion and pull-out simultaneously.
In order to just alleviate thrust in the beginning assembled, described cylinder is arranged on the arrival end of afterbody slot, and simultaneously in order to improve the stability of pushing course, described cylinder may be provided at the middle part supporting crossbeam.
Preferably, described guide groove uses V-groove structure, and described guide pillar is designed to the V-structure coordinated with it.
Preferably, described support crossbeam offers the fixing hole for installing battery case.
Further, described guide groove and afterbody slot inner surface are provided with cushion, and this cushion includes rubber layer and the metal forming arranged from inside to outside, play the effect of damping, and metal forming is wear-resisting, can increase the service life of rubber.
From above technical scheme, this utility model uses simple bolt-type and bolt matable mechanism, compact conformation, principle is simple, easy to operate and use, can be achieved with the effect of fastening in less space and less parts, the quick-replaceable of electric automobile battery box can be met with fixing；The use of guide groove ensure that battery case quick insertion position accurately, and the quick-replaceable efficiency of battery case improves, and the left and right directions of battery case can be carried out locking；Supporting the roller frame on base, it is possible to ensure it is rolling friction when that battery case pushing, alleviate thrust, shift suitable position onto at battery case and become face contact, during running car, reliability is higher.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is decomposing schematic representation of the present utility model；
Fig. 3 is the structural representation supporting base in this utility model；
Fig. 4 is the structural representation in this utility model bottom battery case.
In figure: 10, battery case, 11, guide pillar, 12, latch, 13, notch, 14, reinforcement, 15, fixing dead bolt, 20, support base, 21, base body, 22, guide groove, 23, support crossbeam, 231, fixing hole, 24, afterbody slot, 25, cylinder.
Detailed description of the invention
Below in conjunction with the accompanying drawings a kind of preferred implementation of the present utility model is described in detail.
As illustrated in fig. 1 and 2, described locking type electric automobile battery box mainly includes battery case 10 and supports base 20 two parts, and wherein supporting base is the fixing device for locking battery case.
As shown in Figures 2 and 3, described support base 20 includes base body 21 and the guide groove 22 being arranged on this base body and two support crossbeams 23, and two support the parallel both sides being distributed in guide groove of crossbeam.Offer the fixing hole 231 for installing battery case on described support crossbeam 23, support and be formed with afterbody slot 24 between crossbeam and guide groove, this afterbody slot offers fixing hole for installing battery case equally.Being provided with cylinder 25 on described support crossbeam 23 and afterbody slot 24, be provided with the cylinder at afterbody slot arrival end, can alleviate starting thrust when assembling, simultaneously in order to improve the stability of pushing course, described cylinder may be provided at the middle part supporting crossbeam.
Described guide groove 22 and afterbody slot 24 inner surface are additionally provided with cushion, and this cushion includes rubber layer and the metal forming arranged from inside to outside, improves service life while damping.
As shown in Figure 4, the bottom of described battery case 10 is provided with the guide pillar 11 and the latch 12 that described afterbody slot 24 coordinates and the notch 13 corresponding with described cylinder 25 coordinated with described guide groove 22, described guide pillar and guide groove are designed to the V-structure coordinated, it is simple to fast quick-detach battery case.The bottom of described battery case is additionally provided with reinforcement 14, and the end of this reinforcement is provided with the fixing dead bolt 15 for fixing connection described support base 20.
Described notch 13 plays the effect alleviating thrust battery case pushes and supports base when, and after being pushed into appropriate position, cylinder 25 is embedded in notch 13, it is ensured that battery case contacts for face in the locked state, prevents the unstable factor of linear contact lay.
The fastening locking of battery case be whether by battery case bottom latch 12 match with the afterbody slot 24 supporting base and the fixing dead bolt 15 of front portion fastens jointly to act on and realizes, principle is simple, it is simple to changes and dismantles.Being inserted and pulled through of battery case is that the guide groove 22 by support base realizes, it is possible to reach pinpoint effect.
The end face of described reinforcement 14 to the height of battery case bottom surface more than the end face of described guide pillar 11 to the height of battery case bottom surface; play, during battery case assembles, the effect that guide post surface is protected; reduce friction, it is ensured that battery case can quick insertion and pull-out simultaneously.
Specific works principle is as follows:
Electric automobile battery box is fastened, first battery case 10 is placed on support base 20, under the effect of guide groove 22, battery case slides on cylinder 25, when arriving final state, latch 12 is just inserted on afterbody slot 24, and cylinder 25 also slides in the notch 13 of correspondence, now battery case is in surface contact state with support base, then fastens battery case with bolt.
Dismantling electric automobile battery box, first pull down bolt, use traction apparatus to pull battery case to move out, battery case, under the effect of cylinder 25, can pull out the most easily, simple to operate.
The above embodiment is only to be described preferred implementation of the present utility model; not scope of the present utility model is defined; on the premise of without departing from this utility model design spirit; various deformation that the technical solution of the utility model is made by those of ordinary skill in the art and improvement, each fall within the protection domain that claims of the present utility model determine.
Claims (8)
1. a locking type electric automobile battery box, including battery case (10) and for the support base (20) of this battery case of locking, it is characterized in that, described support base (20) includes base body (21) and the guide groove (22) being arranged on this base body and two supports crossbeam (23), two support crossbeam and are distributed in guide groove both sides, and and guide groove between be formed with afterbody slot (24), it is provided with cylinder (25) on described support crossbeam (23) and afterbody slot (24), the bottom of described battery case (10) is provided with the guide pillar (11) coordinated with described guide groove (22) and the latch (12) coordinated with described afterbody slot (24), the bottom of described battery case (10) offers the notch (13) corresponding with described cylinder (25).
Locking type electric automobile battery box the most according to claim 1, it is characterized in that, the bottom of described battery case (10) is additionally provided with reinforcement (14), and the end of this reinforcement is provided with the fixing dead bolt (15) for fixing connection described support base (20).
Locking type electric automobile battery box the most according to claim 2, it is characterised in that the height of the end face of described reinforcement (14) to battery case bottom surface is more than the end face height to battery case bottom surface of described guide pillar (11).
Locking type electric automobile battery box the most according to claim 1, it is characterised in that described cylinder (25) is separately positioned on middle part and the arrival end of afterbody slot (24) supporting crossbeam (23).
Locking type electric automobile battery box the most according to claim 1, it is characterised in that described guide groove (22) uses V-groove structure.
Locking type electric automobile battery box the most according to claim 1, it is characterised in that offer the fixing hole (231) for installing battery case (10) on described support crossbeam (23).
Locking type electric automobile battery box the most according to claim 1, it is characterised in that described guide groove (22) and afterbody slot (24) inner surface are provided with cushion.
Locking type electric automobile battery box the most according to claim 7, it is characterised in that described cushion includes rubber layer and the metal forming arranged from inside to outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620158309.8U CN205439947U (en) | 2016-03-02 | 2016-03-02 | Locking formula electric vehicle battery box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620158309.8U CN205439947U (en) | 2016-03-02 | 2016-03-02 | Locking formula electric vehicle battery box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205439947U true CN205439947U (en) | 2016-08-10 |
Family
ID=56604605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620158309.8U Withdrawn - After Issue CN205439947U (en) | 2016-03-02 | 2016-03-02 | Locking formula electric vehicle battery box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205439947U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105644339A (en) * | 2016-03-02 | 2016-06-08 | 合肥国轩高科动力能源有限公司 | Locking type electric automobile battery box |
| CN111301135A (en) * | 2019-11-12 | 2020-06-19 | 浙江零跑科技有限公司 | Connection structure between battery pack output part protection plate, battery pack box body and vehicle body |
-
2016
- 2016-03-02 CN CN201620158309.8U patent/CN205439947U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105644339A (en) * | 2016-03-02 | 2016-06-08 | 合肥国轩高科动力能源有限公司 | Locking type electric automobile battery box |
| CN111301135A (en) * | 2019-11-12 | 2020-06-19 | 浙江零跑科技有限公司 | Connection structure between battery pack output part protection plate, battery pack box body and vehicle body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160810 Effective date of abandoning: 20180109 |