CN211350724U

CN211350724U - Battery connecting structure of electric motorcycle

Info

Publication number: CN211350724U
Application number: CN201922254036.3U
Authority: CN
Inventors: 冯忠全; 陈辉; 王振
Original assignee: Fujian Shunchang County Weishida Power Technology Co ltd
Current assignee: Fujian Shunchang County Weishida Power Technology Co ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-08-25
Anticipated expiration: 2029-12-16

Abstract

The utility model discloses an electric motorcycle car battery connection structure, including the battery box, a plurality of first recesses have been seted up along the horizontal direction to battery box lateral wall, and is a plurality of first recess inner wall rotates and is connected with double threaded rod, the last clamping device who presss from both sides tightly of installing the battery of double threaded rod. The utility model discloses the case is through setting up the hand wheel, double threaded rod, the nut, riser and splint, the hand wheel rotates, make two nuts on the double threaded rod drive riser relative movement, make the splint of riser lateral wall press from both sides tightly the battery, and is simple and convenient, through setting up the montant, the slider, horizontal pole and spring, when the battery takes place vibrations, can extrude splint to removing near second recess inner wall, promote the slider through the horizontal pole and remove to the direction that is close to second recess inner wall, can restrain the removal of slider under the effect of spring, the vibrations that the spring can receive the battery are cushioned simultaneously, be favorable to carrying out the shock attenuation to the battery.

Description

Battery connecting structure of electric motorcycle

Technical Field

The utility model relates to an electric motorcycle car battery technical field especially relates to an electric motorcycle car battery connection structure.

Background

With the continuous introduction of the topic of environmental protection in recent years, an environmental-friendly electric motorcycle using electric drive as a power source is gradually coming out, a battery is used as a main power source of the electric motorcycle, and the battery needs to be installed in a battery box body so as to supply power to the electric motorcycle when in use.

The existing installation of the battery is mostly fixedly connected with the inner wall of the battery box body through the screw, the operation is particularly complicated when a plurality of batteries are installed, the screw is easy to rust after being used for a long time, the follow-up replacement of the battery is inconvenient, and the electric motorcycle often jolts in the driving process, so that the battery in the battery box body can vibrate along with the occurrence of the vibration, the service life of the battery is reduced due to the long-time use, the electric motorcycle is not beneficial to environmental protection, and the use cost of the electric motorcycle is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a battery connecting structure of an electric motorcycle.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an electric motorcycle car battery connection structure, includes the battery box, battery box upper end articulates there is the case lid, a plurality of first recesses have been seted up along the horizontal direction to battery box lateral wall, and is a plurality of first recess inner wall rotates and is connected with the double threaded rod, fixed connection between the double threaded rod, install on the double threaded rod and carry out the clamping device who presss from both sides tightly to the battery.

Preferably, clamping device includes the nut of symmetry threaded connection at the double threaded rod lateral wall, nut and first recess inner wall sliding connection, connecting rod fixedly connected with riser is passed through to the nut upper end, the connecting rod can freely slide at battery box lateral wall, the second recess has been seted up to the riser lateral wall, second recess inner wall sliding connection has splint, install in the second recess and carry out absorbing damping device to the battery.

Preferably, damping device is including rotating the montant of fixed connection at second recess inner wall, montant lateral wall symmetry sliding connection has the slider, the slider lateral wall rotates with the splint lateral wall through the horizontal pole to be connected, the slider lateral wall passes through spring and second recess inner wall elastic connection.

Preferably, stop device includes the bolt of threaded connection at the hand wheel lateral wall, battery box lateral wall is seted up a plurality ofly along stud rod axle center circumference equidistant with bolt complex screw hole.

Preferably, a rubber pad is glued on the side wall of the clamping plate, and anti-skid grains are arranged on the rubber pad.

The utility model discloses following beneficial effect has:

1. by arranging the hand wheel, the double-threaded rod, the nuts, the vertical plates and the clamping plates, when the battery is fixed, the hand wheel is rotated, so that the double-threaded rod is rotated, the two nuts drive the vertical plates to move relatively, the clamping plates on the side walls of the vertical plates clamp the battery, the battery is simple and convenient, and the battery is convenient to replace in the follow-up process;

2. through the arrangement of the vertical rods, the sliding blocks, the transverse rods and the springs, when the electric motorcycle jolts and shakes, the battery can also shake correspondingly, the clamping plates can be extruded to move towards the inner wall of the second groove, the sliding blocks are pushed to move towards the direction close to the inner wall of the second groove through the transverse rods, the movement of the sliding blocks can be inhibited under the action of the springs, the stability of the battery is further maintained, meanwhile, the springs can buffer the vibration received by the battery, the shock absorption of the battery is facilitated, and the service life of the battery is prolonged;

3. through setting up bolt and screw hole, press from both sides tight back to the battery, prescribe a limit to the position of battery with bolt and screw hole cooperation, avoid electric motorcycle car vibrations to lead to threaded stud to rotate for splint break away from with the battery, the influence is to the tight effect of clamp of battery.

Drawings

Fig. 1 is a schematic structural view of a battery connection structure of an electric motorcycle provided by the present invention;

fig. 2 is an enlarged schematic view of the structure at a in fig. 1.

In the figure: 1 battery box, 2 case lids, 3 first recess, 4 double-end threaded rods, 5 nuts, 6 connecting rods, 7 risers, 8 second recesses, 9 splint, 10 montants, 11 sliders, 12 horizontal poles, 13 springs, 14 hand wheels, 15 screw holes, 16 bolts.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, an electric motorcycle battery connection structure, includes battery box 1, and battery box 1 upper end articulates there is case lid 2, and a plurality of first recesses 3 have been seted up along the horizontal direction to battery box 1 lateral wall, and a plurality of first recesses 3 inner walls rotate and are connected with double threaded rod 4, fixed connection between the double threaded rod 4, install on the double threaded rod 4 and carry out the tight clamping device of clamp to the battery.

Clamping device includes nut 5 of symmetrical threaded connection at 4 lateral walls of double threaded rod, nut 5 and 3 inner wall sliding connection of first recess, 6 fixedly connected with risers 7 of connecting rod are passed through to 5 upper ends of nut, connecting rod 6 can be at 1 lateral wall free slip of battery box, second recess 8 has been seted up to the 7 lateral walls of riser, 8 inner wall sliding connection of second recess have splint 9, splint 9 lateral wall veneer has the rubber pad, be equipped with anti-skidding line on the rubber pad, when making splint 9 press from both sides the clamp to the battery, splint 9 strengthens with the frictional force on battery surface, make the motor pressed from both sides tightly more firm, install in the second recess 8 and carry out absorbing damping device to the battery.

Damping device is including rotating montant 10 of fixed connection at 8 inner walls of second recess, and montant 10 lateral wall symmetry sliding connection has slider 11, and 11 lateral walls of slider rotate with splint 9 lateral walls through horizontal pole 12 to be connected, and 11 lateral walls of slider pass through spring 13 and 8 inner wall elastic connection of second recess.

One end of one of the double-threaded rod 4 runs through the side wall of the battery box body 1 and is fixedly connected with a hand wheel 14, a rubber anti-slip sleeve is sleeved on the hand wheel 14, a limiting device for limiting the position of the double-threaded rod 4 is installed on the hand wheel 14, the limiting device comprises a bolt 16 which is in threaded connection with the side wall of the hand wheel 14, and a plurality of threaded holes 15 which are matched with the bolt 16 are formed in the side wall of the battery box body 1 at equal intervals along the circumferential direction of the axis.

In the utility model, the box cover 2 is opened, the battery is placed at the bottom in the battery box body 1, the hand wheel 14 is rotated to enable the plurality of double-threaded rods 4 to rotate simultaneously, two nuts 5 on the plurality of double-threaded rods 4 synchronously move relatively to drive the vertical plate 7 at the upper ends of the nuts 5 to synchronously rotate, the clamping plate 9 at the side wall of the second groove 8 clamps the battery, after the battery is clamped, the bolt 16 is matched with the threaded hole 15 at the side wall of the battery box body 1 to limit the position of the double-threaded rod 4, the box cover 2 is closed, the battery box body 1 is installed on the electric motorcycle, when the electric motorcycle generates jolt vibration in the driving process, the battery also generates corresponding vibration, at the moment, the battery can extrude the clamping plate 9 to move towards the inner wall of the second groove 8, the slide block 11 is pushed by the cross rod 12 to move towards the direction close to the, the movement of the sliding block 11 is restrained under the action of the spring 13, the stability of the battery is guaranteed, and meanwhile, the spring 13 can buffer the vibration of the battery and absorb the vibration of the battery.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an electric motorcycle car battery connection structure, includes battery box (1), battery box (1) upper end articulates there is case lid (2), its characterized in that, a plurality of first recess (3) have been seted up along the horizontal direction to battery box (1) lateral wall, and is a plurality of first recess (3) inner wall rotates and is connected with double threaded rod (4), fixed connection between double threaded rod (4), install on double threaded rod (4) and carry out the tight clamping device of clamp to the battery.

2. The battery connecting structure of the electric motorcycle as claimed in claim 1, wherein the clamping device comprises a nut (5) symmetrically screwed on the side wall of the double-threaded rod (4), the nut (5) is slidably connected with the inner wall of the first groove (3), a vertical plate (7) is fixedly connected to the upper end of the nut (5) through a connecting rod (6), the connecting rod (6) can freely slide on the side wall of the battery box body (1), a second groove (8) is formed in the side wall of the vertical plate (7), a clamping plate (9) is slidably connected to the inner wall of the second groove (8), and a damping device for damping the battery is installed in the second groove (8).

3. The battery connecting structure of the electric motorcycle as claimed in claim 2, wherein the damping device comprises a vertical rod (10) fixedly connected to the inner wall of the second groove (8) in a rotating manner, the side wall of the vertical rod (10) is symmetrically and slidably connected with a sliding block (11), the side wall of the sliding block (11) is rotatably connected with the side wall of the clamping plate (9) through a cross rod (12), and the side wall of the sliding block (11) is elastically connected with the inner wall of the second groove (8) through a spring (13).

4. The battery connecting structure of the electric motorcycle as claimed in claim 2, wherein one end of one of the double-threaded rods (4) penetrates through the side wall of the battery box body (1) and is fixedly connected with a hand wheel (14), the hand wheel (14) is sleeved with a rubber anti-slip sleeve, and the hand wheel (14) is provided with a limiting device for limiting the position of the double-threaded rod (4).

5. The battery connecting structure of the electric motorcycle as claimed in claim 4, wherein the limiting device comprises a bolt (16) which is in threaded connection with the side wall of the hand wheel (14), and a plurality of threaded holes (15) which are matched with the bolt (16) are formed in the side wall of the battery box body (1) at equal intervals along the circumferential direction of the axis of the double-threaded rod (4).

6. The battery connecting structure of the electric motorcycle as claimed in claim 2, wherein a rubber pad is glued to the side wall of the clamping plate (9), and the rubber pad is provided with anti-skid grains.