CN102642593A - Battery box structure of electric bicycle - Google Patents
Battery box structure of electric bicycle Download PDFInfo
- Publication number
- CN102642593A CN102642593A CN2012101501431A CN201210150143A CN102642593A CN 102642593 A CN102642593 A CN 102642593A CN 2012101501431 A CN2012101501431 A CN 2012101501431A CN 201210150143 A CN201210150143 A CN 201210150143A CN 102642593 A CN102642593 A CN 102642593A
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- Prior art keywords
- battery box
- battery
- controller
- battery case
- spring
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Abstract
The invention discloses a battery box structure of an electric bicycle. The battery box structure comprises a frame lower tube, wherein a battery box is placed in the frame lower tube, the front end of the battery box is connected with a spring, the spring is fixed at the front end inside the frame lower tube through a spring fixing plate, the battery box is fixed at the tail end inside the frame lower tube through a screw, the rear end of the battery box is also closely connected with a controller through a screw, a controller fixing plate is sheathed on the controller, and a plurality of pieces of foam which play a role of damping are pasted on a shell of the battery box. The battery box structure adopts a rear battery structure, and the frame lower tube inclines upwards so as to prevent rainwater from pouring into a frame from the front part and protect an internal electrical system to the maximum extent. A battery is convenient to disassemble, and can be easily replaced by only opening a rear end cover; graceful lines are formed by the overall radian of the battery box structure so as to increase the visual impact; and the design is fully integrated with human mechanics concepts, and the radian of the whole vehicle accords with human engineering.
Description
Technical field
The invention belongs to the Electrical Bicycle field, be specifically related to a kind of battery pack structure of Electrical Bicycle.
Background technology
Existing Electrical Bicycle mode is split type placement; And profile is straight, and battery case is plastic cement or aluminium section bar structure: battery is packed into by the place ahead, fills in tube wall rear portion in the vehicle frame; Seat pipe installation position with vehicle frame is a positioning reference; Fill in the down tube with PVC plastic cement pipe box, be looped around around the standpipe of front fork, with PVC plastic cement pipe box for compressing.This design that battery is packed into from the front portion has very big defective: assembling form is fixed, and must be earlier during assembling battery be packed in the vehicle frame, and pack into then front fork and T handle are car light then; Extremely loaded down with trivial details during dismounting, lamp be need tear earlier open and front fork and T handle torn again open, just interior at last dismounting battery is given the very inconvenience of this replacing battery mode; If maintenance battery pack or controller can very bother; The also not good outdoor placement of anti-battery-theft property is very easily lost.
Aspect water-proof function, prior art is also not enough, and the battery modes of emplacement also has problem, packs into from the place ahead; And preceding high back is low, and wiring is numerous, very easily causes short circuit in case there is water to get into; Rainwater is easy to if the rainwater of when the rainy day, riding is easy to get into from front end, thereby bring potential safety hazard for battery and controller along vehicle frame infiltration backward in the past when drenching with rain test; Because there is very big assembly clearance in the place ahead, its structure is not tight, if under extreme conditions battery explosion can be gone out from the place ahead; And the place ahead is open, and apart from the positive close of chaufeur, the safety meeting of driving is influential.
Summary of the invention
In order to solve above-mentioned defective and the deficiency that existing Electrical Bicycle exists in battery pack structure, the present invention provides a kind of battery pack structure of Electrical Bicycle.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the present invention realizes through following technical scheme:
A kind of battery pack structure of Electrical Bicycle comprises a down tube, is placed with battery case in the said down tube; The front end of said battery case is connected with spring, and said spring is fixed on the interior forward end of said down tube through spring dead plate; Said battery case rear end is through the inner tail end of screw retention at said down tube, and the rear end of said battery case also through screw and controller leak-tight joint, is with a controller adapter plate on the said controller; Said battery case shell is pasted with some the foams that play cushioning effect.
Further, said down tube is and is tilted to structure, and said battery case is and the corresponding radian structure of said down tube shape.
Further, said battery case skeleton is for separating plastic cement formula structure up and down.
Further, pass through the spring leaf conduction current between said battery case and the said controller.
Further, said battery case inside is divided into several battery unit lattice.
The invention has the beneficial effects as follows:
1, interposed structure behind the battery of the present invention, down tube is inclined upwardly, and has avoided rainwater to be circulated into vehicle frame inside from the place ahead, protects the in-to-in electric system to greatest extent; Battery is for convenience detach, and the end cap that only need open the rear is with regard to the easy to do battery that changes of ability, and general as battery of mobile phone, another is convenient; Battery explosion under the extreme condition, the power of going out are thought four directions diffusion, but owing to the on-dismountable reason of vehicle frame head pipe; Stopped explosive force forward, thus strength rearward conduct, go out backward by the vehicle frame tail end; Wheel with the rear is done buffering, and mental awareness, and the safety of near other personnel and animal like this obtains maximum the guarantee.
2, battery case of the present invention adopts plastic material, and capacity rating is high, and mounting or dismounting are convenient, and becomes the radian structure, is filled in vehicle frame inside to greatest extent, and actv. has utilized the inner space, and maximum has been hidden internal electrical cored structure and fender, makes battery safer.
3, the whole radian of the present invention constitutes graceful lines, increases visual impact; Design fully incorporates body mechanics's notion, full car radian ergonomic.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Label declaration among the figure: 1, down tube, 2, spring dead plate, 3, spring, 4, battery case, 5, spring leaf, 6, the controller adapter plate, 7, controller, 8, foam.
The specific embodiment
Below with reference to accompanying drawing and combine embodiment, specify the present invention.
Referring to shown in Figure 1, a kind of battery pack structure of Electrical Bicycle comprises a down tube 1, is placed with battery case 4 in the said down tube 1; The front end of said battery case 4 is connected with spring 3, and said spring 3 is fixed on the interior forward end of said down tube 1 through spring dead plate 2; Said battery case 4 rear ends are through the inner tail end of screw retention at said down tube 1, and the rear end of said battery case 4 also through screw and controller 7 leak-tight joints, is with a controller adapter plate 6 on the said controller 7; Said battery case 4 shells are pasted with some the foams 8 that play cushioning effect.
Further, said down tube 1 is and is tilted to structure, and said battery case 4 is and the corresponding radian structure of said down tube 1 shape.
Further, said battery case 4 skeletons are for separating plastic cement formula structure up and down.
Further, pass through spring leaf 5 conduction current between said battery case 4 and the said controller 7.
Further, said battery case 4 inside are divided into several battery unit lattice.
The foregoing description just is to let the one of ordinary skilled in the art can understand content of the present invention and enforcement according to this in order technical conceive of the present invention and characteristics to be described, to be its objective is, can not limit protection scope of the present invention with this.The variation or the modification of every equivalence that the essence of content has been done according to the present invention all should be encompassed in protection scope of the present invention.
Claims (4)
1. the battery pack structure of an Electrical Bicycle comprises a down tube (1), it is characterized in that: be placed with battery case (4) in the said down tube (1); The front end of said battery case (4) is connected with spring (3), and said spring (3) is fixed on the interior forward end of said down tube (1) through spring dead plate (2); Said battery case (4) is through the inner tail end of screw retention in said down tube (1), and the rear end of said battery case (4) also through screw and controller (7) leak-tight joint, is with a controller adapter plate (6) on the said controller (7); Said battery case (4) shell is pasted with some the foams (8) that play cushioning effect.
2. the battery pack structure of Electrical Bicycle according to claim 1 is characterized in that: said down tube (1) is and is tilted to structure, and said battery case (4) is and the corresponding radian structure of said down tube (1) shape.
3. the battery pack structure of Electrical Bicycle according to claim 1 is characterized in that: pass through spring leaf (5) conduction current between said battery case (4) and the said controller (7).
4. the battery pack structure of Electrical Bicycle according to claim 1, it is characterized in that: said battery case (4) inside is divided into several battery unit lattice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101501431A CN102642593A (en) | 2012-05-16 | 2012-05-16 | Battery box structure of electric bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101501431A CN102642593A (en) | 2012-05-16 | 2012-05-16 | Battery box structure of electric bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102642593A true CN102642593A (en) | 2012-08-22 |
Family
ID=46655736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101501431A Pending CN102642593A (en) | 2012-05-16 | 2012-05-16 | Battery box structure of electric bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102642593A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103587642A (en) * | 2013-09-29 | 2014-02-19 | 苏州小蜻蜓电动车有限公司 | Battery mounting structure of electromobile |
| US11572132B2 (en) | 2018-05-07 | 2023-02-07 | Trek Bicycle Corporation | Bicycle battery assembly |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000238675A (en) * | 1999-02-23 | 2000-09-05 | Yamaha Motor Co Ltd | Motor-driven bicycle |
| CN1486872A (en) * | 2003-08-21 | 2004-04-07 | 苏州大名环动科技有限公司 | Electric bicycle |
| US20050126840A1 (en) * | 2003-12-10 | 2005-06-16 | Navajo Industrial Co., Ltd. | Bicycle with a slant backrest frame |
| CN201559790U (en) * | 2009-11-30 | 2010-08-25 | 深圳市喜德盛自行车有限公司 | Battery matching installation mechanism of folding electric bicycle |
| CN202071964U (en) * | 2011-05-16 | 2011-12-14 | 陈少裕 | Electric vehicle frame tube |
-
2012
- 2012-05-16 CN CN2012101501431A patent/CN102642593A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000238675A (en) * | 1999-02-23 | 2000-09-05 | Yamaha Motor Co Ltd | Motor-driven bicycle |
| CN1486872A (en) * | 2003-08-21 | 2004-04-07 | 苏州大名环动科技有限公司 | Electric bicycle |
| US20050126840A1 (en) * | 2003-12-10 | 2005-06-16 | Navajo Industrial Co., Ltd. | Bicycle with a slant backrest frame |
| CN201559790U (en) * | 2009-11-30 | 2010-08-25 | 深圳市喜德盛自行车有限公司 | Battery matching installation mechanism of folding electric bicycle |
| CN202071964U (en) * | 2011-05-16 | 2011-12-14 | 陈少裕 | Electric vehicle frame tube |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103587642A (en) * | 2013-09-29 | 2014-02-19 | 苏州小蜻蜓电动车有限公司 | Battery mounting structure of electromobile |
| CN103587642B (en) * | 2013-09-29 | 2015-12-09 | 苏州小蜻蜓电动车有限公司 | A kind of battery fastening structure of battery-driven car |
| US11572132B2 (en) | 2018-05-07 | 2023-02-07 | Trek Bicycle Corporation | Bicycle battery assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| DD01 | Delivery of document by public notice |
Addressee: Suzhou little dragonfly battery-driven car Co., Ltd Document name: Notification of Passing Preliminary Examination of the Application for Invention |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120822 |