CN211642441U

CN211642441U - Placing structure for built-in battery of electric bicycle

Info

Publication number: CN211642441U
Application number: CN202020175701.XU
Authority: CN
Inventors: 刘建国; 金华良
Original assignee: Quzhou Naijiate Vehicle Co ltd
Current assignee: Zhejiang naijiate Technology Co.,Ltd.
Priority date: 2019-11-07
Filing date: 2020-02-17
Publication date: 2020-10-09
Anticipated expiration: 2030-02-17

Abstract

The utility model discloses a placement structure for a built-in battery of an electric bicycle, which comprises a frame, wherein the bottom of the frame is fixedly connected with a second bottom cover, the bottom of the second bottom cover is in threaded connection with a second fixing bolt, the inner side wall of the frame is fixedly connected with a plate body, the top of the plate body is provided with an electric wire, an electrical input end of the electric wire penetrates through the top of the plate body and is electrically connected with an electrical output end of a power connector, the outer part of the power connector is sleeved with a first shell, and the bottom of the first shell is hinged with a first bottom cover; the utility model discloses according to the problem that the background art mentioned, design into hollow structure with the frame for deposit the battery, make electric bicycle from the outward appearance look and ordinary manpower bicycle basically not have obvious difference, and save the space use of battery, under the circumstances that guarantees electric bicycle battery ability normal use, make the battery disguise good, the security is high, reduces the risk of being stolen.

Description

Placing structure for built-in battery of electric bicycle

Technical Field

The utility model relates to an electric bicycle produces technical field, specifically is an electric bicycle embeds battery with placing structure.

Background

The electric bicycle is a person transportation tool which is integrated mechanically and electrically and is provided with an electric motor, a controller, a storage battery, a rotating handle brake handle and other operation parts and a display instrument system on the basis of a common bicycle by taking the storage battery as auxiliary energy, the existing electric bicycles have various types, and the storage mode of the batteries also has various different modes, wherein the storage mode of the batteries of the portable electric bicycle is generally external storage or embedded storage, for example, a storage box is arranged below a saddle to store the storage battery, or the storage battery is embedded on a frame or other structures, the storage modes lead the storage battery to be exposed outside, the safety is lacked, and the theft event of the storage battery of the electric bicycle is frequently occurred, therefore, the storage structure for the built-in batteries of the electric bicycle is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric bicycle embeds battery is with placing structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electric bicycle embeds battery is with placing structure, includes the frame, the bottom fixedly connected with second bottom of frame, the bottom threaded connection of second bottom has second fixing bolt, the inside wall fixedly connected with plate body of frame, the top of plate body is equipped with the electric wire, the electrical property input of electric wire runs through the top of plate body and with power connector's electrical property output electric connection, power connector's outside cover is equipped with first casing, the bottom of first casing articulates there is first bottom, the first fixed block of one side fixedly connected with of first casing, one side fixedly connected with second fixed block of first bottom.

As further preferable in the present technical solution: two chutes are symmetrically formed in the inner side wall of the frame, two first sliding blocks are symmetrically and fixedly connected to the outer side wall of the first shell, and the first sliding blocks are slidably connected to the insides of the chutes.

As further preferable in the present technical solution: the inner side wall of the first shell is fixedly connected with a rubber pad, and the top of the first bottom cover is fixedly connected with a rubber pad.

As further preferable in the present technical solution: the top of the first shell is fixedly connected with two damping components, the bottom of the first bottom cover is fixedly connected with two damping components, and each damping component comprises a fixed plate, a second shell, a spring, two second sliding blocks and a third shell.

As further preferable in the present technical solution: one side of the fixing plate is fixedly connected to the top of the power connector, one side of the fixing plate, which is far away from the power connector, is fixedly connected with the second shell and the spring respectively, the spring sleeve is arranged outside the second shell, the inner side wall of the second shell is slidably connected with the outer side wall of the third shell, and the outer wall of the third shell is symmetrically and fixedly connected with one side of the two second sliding blocks respectively.

As further preferable in the present technical solution: one side of the first fixing block is in threaded connection with a first fixing bolt, and the first fixing bolt penetrates through one sides of the first fixing block and the second fixing block respectively.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses according to the problem that the background art mentioned, design into hollow structure with the frame for deposit the battery, make electric bicycle from the outward appearance look and ordinary manpower bicycle basically not have obvious difference, and save the space use of battery, under the circumstances that guarantees electric bicycle battery ability normal use, make the battery disguise good, the security is high, reduces the risk of being stolen.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the frame of the present invention;

fig. 3 is an enlarged schematic view of the structure of the region a in fig. 2 according to the present invention.

In the figure: 1. a frame; 2. a plate body; 3. an electric wire; 4. a power supply connector; 5. a first housing; 6. a chute; 7. a first slider; 8. a first fixed block; 9. a second fixed block; 10. a first fixing bolt; 11. a first bottom cover; 12. a second fixing bolt; 13. a second bottom cover; 14. a fixing plate; 15. a second housing; 16. a spring; 17. a second slider; 18. a third housing; 19. a rubber pad; 20. a shock absorbing assembly.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an electric bicycle embeds battery is with placing structure, which comprises a vehicle rack 1, the bottom fixedly connected with second bottom 13 of frame 1, the bottom threaded connection of second bottom 13 has second fixing bolt 12, the inside wall fixedly connected with plate body 2 of frame 1, the top of plate body 2 is equipped with electric wire 3, the electrical input end of electric wire 3 run through the top of plate body 2 and with power connection 4's electrical output end electric connection, power connection 4's outside cover is equipped with first casing 5, the bottom of first casing 5 articulates there is first bottom 11, the first fixed block 8 of one side fixedly connected with of first casing 5, one side fixedly connected with second fixed block 9 of first bottom 11.

In this embodiment, specifically: two sliding chutes 6 are symmetrically formed in the inner side wall of the frame 1, two first sliding blocks 7 are symmetrically and fixedly connected to the outer side wall of the first shell 5, and the first sliding blocks 7 are slidably connected to the insides of the sliding chutes 6; the first sliding block 7 is arranged to support and fix the first shell 5, the first shell 5 can slide in the sliding groove 6, the first sliding block 7 can be easily inserted into the frame 1 or taken out from the frame 1, and the first sliding block 7 is clamped in the horizontal direction and is more stable.

In this embodiment, specifically: the inner side wall of the first shell 5 is fixedly connected with a rubber pad 19, and the top of the first bottom cover 11 is fixedly connected with the rubber pad 19; the rubber pad 19 is arranged to protect the battery, so that the outer side wall of the battery is not collided and abraded by the inner side wall of the first shell 5.

In this embodiment, specifically: two shock absorbing members 20 are fixedly connected to the top of the first housing 5, two shock absorbing members 20 are fixedly connected to the bottom of the first bottom cover 11, and each shock absorbing member 20 comprises a fixing plate 14, a second housing 15, a spring 16, two second sliders 17 and a third housing 18.

In this embodiment, specifically: one side of the fixing plate 14 is fixedly connected to the top of the power connector 4, one side of the fixing plate 14, which is far away from the power connector 4, is fixedly connected with the second shell 15 and the spring 16 respectively, the spring 16 is sleeved outside the second shell 15, the inner side wall of the second shell 15 is slidably connected with the outer side wall of the third shell 18, and the outer wall of the third shell 18 is symmetrically and fixedly connected with one side of the two second sliders 17 respectively; the fixing plate 14 can fix and support the second housing 15 and the spring 16, the second sliding block 17 can limit the third housing 18 to prevent the third housing 18 from being completely ejected out of the second housing 15 by the elastic force of the spring 16, the shock absorption component 20 can absorb and protect the top of the first housing 5 and the bottom of the first bottom cover 11, the battery can easily encounter jolt during the driving process of the electric bicycle, the battery can vibrate due to the vibration of the electric bicycle in the vertical direction, due to the arrangement of the first housing 5 and the first bottom cover 11, the battery can vibrate along with the first housing 5 and the first bottom cover 11 when being vibrated, when the top of the first housing 5 or the bottom of the first bottom cover 11 presses the fixing plate 14, the fixing plate 14 presses the spring 16, and the spring 16 presses the plate body 2 through the third housing 18 to generate reverse thrust, the influence of the first case 5 and the first bottom cover 11 being vertically pressed upward due to vibration can be effectively reduced.

In this embodiment, specifically: one side of the first fixing block 8 is in threaded connection with a first fixing bolt 10, and the first fixing bolt 10 penetrates through one sides of the first fixing block 8 and the second fixing block 9 respectively; the first fixing bolt 10 is arranged, so that the first fixing block 8 and the second fixing block 9 are attached more tightly, and the top of the first bottom cover 11 and the bottom of the first shell 5 are closed more tightly.

Working principle or structural principle, when in use, the electrical input end of the storage battery is electrically connected with the electrical output end of the power connector 4, then the storage battery is placed in the first shell 5, the bottom of the first shell 5 is blocked by the first bottom cover 11, the rubber pad 19 is arranged to protect the storage battery, so that the outer side wall of the storage battery is not collided and abraded by the inner side wall of the first shell 5, one side of the first fixing block 8 and one side of the second fixing block 9 are in threaded connection through the first fixing bolt 10, the first bottom cover 11 and the first shell 5 are tightly closed, the first shell 5 is slid into the frame 1 through the first sliding block 7, the second bottom cover 13 is in threaded connection with the frame 1 through the second fixing bolt 12, the storage battery is hidden in the frame 1 and is not discovered by outsiders, the damping component 20 can play a damping protection role on the bottom of the first bottom cover 11 and the top of the first shell 5, the battery can shake because of the vibrations of electric bicycle vertical direction hardly meet the highway section of jolting in the electric bicycle driving process, owing to the setting of first casing 5 and first bottom 11 for the battery can be followed first casing 5 and first bottom 11 vibrations when receiving vibrations, when fixed plate 14 receives the extrusion, fixed plate 14 extrusion spring 16, spring 16 passes through third casing 18 extrusion plate body 2 or second bottom 13 then produces the thrust reversal this moment, can effectively reduce the influence because of vibrations bring the battery.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electric bicycle embeds battery is with placing structure, includes frame (1), its characterized in that: the bottom fixedly connected with second bottom (13) of frame (1), the bottom threaded connection of second bottom (13) has second fixing bolt (12), the inside wall fixedly connected with plate body (2) of frame (1), the top of plate body (2) is equipped with electric wire (3), the electrical input end of electric wire (3) runs through the top of plate body (2) and with the electrical output end electric connection of power connection (4), the outside cover of power connection (4) is equipped with first casing (5), the bottom of first casing (5) articulates there is first bottom (11), the first fixed block (8) of one side fixedly connected with of first casing (5), one side fixedly connected with second fixed block (9) of first bottom (11).

2. The battery placement structure for an electric bicycle according to claim 1, characterized in that: two chutes (6) are symmetrically formed in the inner side wall of the frame (1), two first sliding blocks (7) are symmetrically and fixedly connected to the outer side wall of the first shell (5), and the first sliding blocks (7) are connected to the inside of the chutes (6) in a sliding mode.

3. The battery placement structure for an electric bicycle according to claim 1, characterized in that: the inner side wall of the first shell (5) is fixedly connected with a rubber pad (19), and the top of the first bottom cover (11) is fixedly connected with the rubber pad (19).

4. The battery placement structure for an electric bicycle according to claim 1, characterized in that: the top of the first shell (5) is fixedly connected with two shock absorption components (20), the bottom of the first bottom cover (11) is fixedly connected with two shock absorption components (20), and each shock absorption component (20) comprises a fixing plate (14), a second shell (15), a spring (16), two second sliding blocks (17) and a third shell (18).

5. The battery placement structure for an electric bicycle according to claim 4, characterized in that: one side fixed connection in of fixed plate (14) in the top of power connection (4), one side that power connection (4) was kept away from in fixed plate (14) respectively with second casing (15) with spring (16) fixed connection, spring (16) cover is located the outside of second casing (15), the inside wall of second casing (15) with the lateral wall sliding connection of third casing (18), the outer wall of third casing (18) respectively with two the symmetry fixed connection in one side of second slider (17).

6. The battery placement structure for an electric bicycle according to claim 5, characterized in that: one side of the first fixing block (8) is in threaded connection with a first fixing bolt (10), and the first fixing bolt (10) penetrates through one sides of the first fixing block (8) and the second fixing block (9) respectively.