CN208616145U - It is exclusively used in the battery fastening structure of electric vehicle - Google Patents

It is exclusively used in the battery fastening structure of electric vehicle Download PDF

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Publication number
CN208616145U
CN208616145U CN201821290242.9U CN201821290242U CN208616145U CN 208616145 U CN208616145 U CN 208616145U CN 201821290242 U CN201821290242 U CN 201821290242U CN 208616145 U CN208616145 U CN 208616145U
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China
Prior art keywords
battery case
down tube
plastic cover
battery
circular arc
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CN201821290242.9U
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Chinese (zh)
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韦伟
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Chongqing Shuilan Technology Development Co Ltd
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Chongqing Shuilan Technology Development Co Ltd
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Abstract

The utility model belongs to electric bicycle technical field, and in particular to is exclusively used in the battery fastening structure of electric vehicle, including down tube and battery case;The section of down tube is from top to bottom by top arc, the oblique circular arc in the left and right sides, concave arc and bottom circular arc are integrally formed in the left and right sides, integrally formed with side profiled holes at left and right sides of the bottom surface of bottom circular arc, top arc, oblique circular arc, interior concave arc and bottom circular arc are single layer profile, down tube offers battery case installation gap, down tube plastic cover and lock core before the front end of battery case installation gap is detachably equipped with down tube, down tube plastic cover after the rear end of battery case installation gap is detachably equipped with down tube, plastic cover is equipped with guide ledges before down tube, plastic cover is equipped with horseshoe boss after down tube;The front end of battery case is detachably equipped with plastic cover before battery case, and the rear end of battery case is detachably equipped with plastic cover after battery case.

Description

It is exclusively used in the battery fastening structure of electric vehicle
Technical field
The utility model belongs to electric bicycle technical field, and in particular to is exclusively used in the battery fastening structure of electric vehicle.
Background technique
Existing electric bicycle fame down tube is mostly that shape is straight, appearance single layer structure, and the defect of this structure is: strong Degree is insufficient, be easy distortion, shape is single, does not have curve sense.
In addition, existing electric bicycle is mostly split type placement and shape is straight, battery case is plastic cement or aluminum profile knot Structure, battery are packed by front, fill in tube wall rear portion in vehicle frame, using the seat pipe installation position of vehicle frame as positioning datum, with plastic pipe Set is filled in down tube, is looped around around standpipe of front fork, is to compress with plastic cement pipe sleeve.This mode that battery is packed into from front Have the defects that very big: assembling form is fixed, and first battery must be packed into vehicle frame when assembly, is then charged into front fork and T handle, most Vehicle clamp mounting afterwards;It is extremely cumbersome when disassembly, it needs first to tear open car light, then tear front fork and T handle open, finally could dismantle battery, not only more It is extremely inconvenient to change battery;And maintenance battery pack or controller can be extremely onerous;In addition to this, anti-battery-theft performance is also bad, Outdoor placement is easily lost.
Utility model content
Aiming at the defects existing in the prior art, the utility model provides the battery installation for being exclusively used in electric vehicle Structure, wherein down tube is using concave arc, indent circular sliding slopes two in surrounding single layer, bottom monolayer profile, oblique circular sliding slopes A side profiled holes, considerably increase intensity, reduce the risk of distortion, and whole radian constitutes excellent the line of beauty, increase vision Impact force, designs and sufficiently incorporates body mechanics' concept, and full vehicle radian meets ergonomics;Battery case is easy to disassemble, can it is light and Ground replacement battery is easily lifted, productivity is high, is filled in frame interior to greatest extent, efficiently utilizes inner space, maximum hidden Internal core strueture is hidden, so that battery is safer, the setting of handle facilitates battery case to assemble and disassemble, and the setting of dustproof cover is played Waterproof but also dust-proof effect not only, the setting of USB interface and charging interface are charged convenient for electronic product charging with battery case.
In order to solve the above-mentioned technical problem, the utility model adopts the technical scheme that
It is exclusively used in the battery fastening structure of electric vehicle, including down tube and battery case;
The section of the down tube is from top to bottom by concave arc in top arc, the oblique circular arc in the left and right sides, the left and right sides It is integrally formed with bottom circular arc, integrally formed with side profiled holes, the top at left and right sides of the bottom surface of the bottom circular arc Portion's circular arc, oblique circular arc, interior concave arc and bottom circular arc are single layer profile, and the down tube offers battery case installation and lacks Mouthful, the down tube plastic cover and lock core before the front end of battery case installation gap is detachably equipped with down tube are described Down tube plastic cover after the rear end of battery case installation gap is detachably equipped with down tube, plastic cement before the down tube Guide ledges are covered with, plastic cover is equipped with horseshoe boss after the down tube;
The front end of the battery case is detachably equipped with plastic cover before battery case, and the rear end of the battery case is detachably installed There is plastic cover after battery case, be equipped with can be with the matched guide groove of guide ledges, the battery case for plastic cover before the battery case Preceding plastic cover is equipped with can be with the matched lock core groove of lock core, so that the front end of battery case and the front end of down tube be connected;It is described Battery case after plastic cover be equipped with can with the matched horseshoe slot of horseshoe boss, thus by after the rear end of battery case and down tube End connection;
Battery pack is detachably installed, the output end of the battery pack can be with the control of electric bicycle in the battery case Device electrical connection processed.
Further, the inclined upward structure of the down tube, the battery case are corresponding with down tube shape.
Further, the side front end of the battery case is equipped with handle, and the front end of the handle is solid by spring and battery case It is fixed.
Further, the battery case is equipped with charging interface and USB interface on the inside of handle, the charging interface and USB interface is electrically connected with battery pack, and the charging interface and USB interface are externally provided with dustproof cover, the front end of the dustproof cover It is hinged with battery case.
The utility model compared with prior art, has the following beneficial effects:
1. the section of down tube from top to bottom by concave arc in top arc, the oblique circular arc in the left and right sides, the left and right sides and Bottom circular arc is integrally formed, and integrally formed with side profiled holes at left and right sides of the bottom surface of bottom circular arc, considerably increases intensity, The risk of distortion is reduced, whole radian constitutes excellent the line of beauty, increases visual impact, and it is general to design sufficiently involvement body mechanics It reads, full vehicle radian meets ergonomics;
2. battery case is easy to disassemble, battery can be easily replaced, productivity is high, is filled in vehicle frame to greatest extent Portion efficiently utilizes inner space, and maximum conceals internal core strueture, so that battery is safer;
3. the setting of handle, facilitates battery case to assemble and disassemble;
4. the setting of dustproof cover plays waterproof not only but also dust-proof effect;
5. the setting of USB interface and charging interface is charged convenient for electronic product charging with battery case.
Detailed description of the invention
Fig. 1 is the schematic perspective view for the battery fastening structure embodiment that the utility model is exclusively used in electric vehicle;
Fig. 2 is the configuration schematic diagram for the battery fastening structure embodiment that the utility model is exclusively used in electric vehicle;
Fig. 3 shows for the stereochemical structure that the utility model is exclusively used in down tube in the battery fastening structure embodiment of electric vehicle It is intended to one;
Fig. 4 shows for the stereochemical structure that the utility model is exclusively used in down tube in the battery fastening structure embodiment of electric vehicle It is intended to two;
Fig. 5 shows for the section structure that the utility model is exclusively used in down tube in the battery fastening structure embodiment of electric vehicle It is intended to;
Fig. 6 is the installation solid knot that the utility model is exclusively used in down tube in the battery fastening structure embodiment of electric vehicle Structure schematic diagram one;
Fig. 7 is the installation solid knot that the utility model is exclusively used in down tube in the battery fastening structure embodiment of electric vehicle Structure schematic diagram two;
Fig. 8 is the peace that the utility model is exclusively used in plastic cover before down tube in the battery fastening structure embodiment of electric vehicle Assembling structure schematic diagram;
Fig. 9 is the peace that the utility model is exclusively used in plastic cover after down tube in the battery fastening structure embodiment of electric vehicle Assembling structure schematic diagram;
Figure 10 is the installation solid knot that the utility model is exclusively used in battery case in the battery fastening structure embodiment of electric vehicle Structure schematic diagram one;
Figure 11 is the installation solid knot that the utility model is exclusively used in battery case in the battery fastening structure embodiment of electric vehicle Structure schematic diagram two;
Figure 12 is the peace that the utility model is exclusively used in plastic cover before battery case in the battery fastening structure embodiment of electric vehicle Assembling structure schematic diagram;
Figure 13 is the peace that the utility model is exclusively used in plastic cover after battery case in the battery fastening structure embodiment of electric vehicle Assembling structure schematic diagram.
Specific embodiment
It is right with reference to the accompanying drawings and examples in order to make those skilled in the art that the utility model may be better understood Technical solutions of the utility model further illustrate.
As shown in Fig. 1-Figure 13, the battery fastening structure for being exclusively used in electric vehicle of the utility model, including 1 He of down tube Battery case 2;
The section of down tube 1 is from top to bottom by concave arc in top arc, the oblique circular arc 100 in the left and right sides, the left and right sides 101 and bottom circular arc 102 be integrally formed, integrally formed with side profiled holes 103 at left and right sides of the bottom surface of bottom circular arc 102, Top arc, oblique circular arc 100, interior concave arc 101 and bottom circular arc 102 are single layer profile, and down tube 1 offers battery case Installation gap, down tube 1 plastic cover 10 and lock core before the front end of battery case installation gap is detachably equipped with down tube 12, the plastic cover 11 after the rear end of battery case installation gap is detachably equipped with down tube of down tube 1 is moulded before down tube Glue lid 10 is equipped with guide ledges, and plastic cover 11 is equipped with horseshoe boss after down tube;
The front end of battery case 2 is detachably equipped with plastic cover 20 before battery case, and the rear end of battery case 2 is detachably equipped with electricity Plastic cover 21 after the box of pond, be equipped with can be with the matched guide groove of guide ledges for plastic cover 20 before battery case, plastic cover 20 before battery case Equipped with can with the matched lock core groove of lock core 12, so that the front end of battery case 2 be connect with the front end of down tube 1;After battery case Plastic cover 21 is equipped with can be with the matched horseshoe slot of horseshoe boss, so that the rear end of battery case 2 and the rear end of down tube 1 be connected It connects;
Battery pack is detachably installed, the output end of battery pack can be electrically connected with the controller of electric bicycle in battery case 2 It connects.
Preferably, the inclined upward structure of down tube 1, battery case 2 are corresponding with 1 shape of down tube.
Preferably, the side front end of battery case 2 is equipped with handle 22, and the front end of handle 22 passes through spring and battery case 2 is fixed.
Preferably, battery case 2 is equipped with charging interface 24 and USB interface 25, charging in the inside of handle 22 Mouth 24 and USB interface 25 are electrically connected with battery pack, and charging interface 24 and USB interface 25 are externally provided with dustproof cover 23, dustproof cover 23 Front end and battery case 2 it is hinged.
It should be noted that retaining the atop part circle of down tube 1 when down tube 1 opens up battery case installation gap Arc, and reinforcing rib is designed, for enhancing the intensity after down tube 1 is cut.
Finally, it is stated that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng The utility model is described in detail according to preferred embodiment, those skilled in the art should understand that, it can be to this The technical solution of utility model is modified or replaced equivalently, without departing from the objective and model of technical solutions of the utility model It encloses, should all cover in the scope of the claims of the utility model.

Claims (4)

1. being exclusively used in the battery fastening structure of electric vehicle, it is characterised in that: including down tube (1) and battery case (2);
The section of the down tube (1) is from top to bottom by top arc, the oblique circular arc in the left and right sides (100), left and right sides indent Circular arc (101) and bottom circular arc (102) are integrally formed, at left and right sides of the bottom surface of the bottom circular arc (102) integrally formed with Side profiled holes (103), the top arc, oblique circular arc (100), interior concave arc (101) and bottom circular arc (102) are list Stratotype material, the down tube (1) offer battery case installation gap, and the down tube (1) is in battery case installation gap Front end is detachably equipped with plastic cover (10) and lock core (12) before down tube, and the down tube (1) lacks in battery case installation The rear end of mouth is detachably equipped with plastic cover (11) after down tube, and it is convex to be equipped with guiding for plastic cover (10) before the down tube Platform, plastic cover (11) is equipped with horseshoe boss after the down tube;
The front end of the battery case (2) is detachably equipped with plastic cover (20) before battery case, and the rear end of the battery case (2) is removable Unload plastic cover after being equipped with battery case (21), before the battery case plastic cover (20) be equipped with can be with the matched guiding of guide ledges Slot, before the battery case plastic cover (20) be equipped with can with lock core (12) matched lock core groove, thus by the front end of battery case (2) It is connect with the front end of down tube (1);After the battery case plastic cover (21) be equipped with can with the matched horseshoe slot of horseshoe boss, To which the rear end of battery case (2) be connect with the rear end of down tube (1);
Battery pack is detachably installed, the output end of the battery pack can be with the control of electric bicycle in the battery case (2) Device electrical connection processed.
2. the battery fastening structure according to claim 1 for being exclusively used in electric vehicle, it is characterised in that: the down tube (1) inclined upward structure, the battery case (2) are corresponding with down tube (1) shape.
3. the battery fastening structure according to claim 2 for being exclusively used in electric vehicle, it is characterised in that: the battery case (2) Side front end be equipped with handle (22), the front end of the handle (22) is fixed by spring and battery case (2).
4. the battery fastening structure according to claim 3 for being exclusively used in electric vehicle, it is characterised in that: the battery case (2) Charging interface (24) and USB interface (25), the charging interface (24) and USB interface are installed on the inside of handle (22) (25) it is electrically connected with battery pack, the charging interface (24) and USB interface (25) are externally provided with dustproof cover (23), described dust-proof Front end and battery case (2) for covering (23) are hinged.
CN201821290242.9U 2018-08-10 2018-08-10 It is exclusively used in the battery fastening structure of electric vehicle Active CN208616145U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821290242.9U CN208616145U (en) 2018-08-10 2018-08-10 It is exclusively used in the battery fastening structure of electric vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821290242.9U CN208616145U (en) 2018-08-10 2018-08-10 It is exclusively used in the battery fastening structure of electric vehicle

Publications (1)

Publication Number Publication Date
CN208616145U true CN208616145U (en) 2019-03-19

Family

ID=65716409

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821290242.9U Active CN208616145U (en) 2018-08-10 2018-08-10 It is exclusively used in the battery fastening structure of electric vehicle

Country Status (1)

Country Link
CN (1) CN208616145U (en)

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