CN217009436U

CN217009436U - Battery box of electric bicycle

Info

Publication number: CN217009436U
Application number: CN202220582286.9U
Authority: CN
Inventors: 倪进
Original assignee: Kunshan Shanshan Electronic Technology Co ltd
Current assignee: Kunshan Shanshan Electronic Technology Co ltd
Priority date: 2022-03-17
Filing date: 2022-03-17
Publication date: 2022-07-19
Anticipated expiration: 2032-03-17

Abstract

A battery pack for an electric bicycle, comprising: a case body; the lower part of box body is seted up jaggedly, and the battery enters into through this breach inside the box body, the inside fixed mounting of box body has the mounting with battery one end contact, battery other end fixed mounting has the clamping part, the last buckle spare of installing through the torsional spring of clamping part, the lower part of box body is pegged graft and is had the connecting piece, and the controller is placed in the inside of connecting piece, controller and battery electric connection. According to the utility model, the battery is inserted into the box body from the lower end, the controller is placed in the connecting piece, the battery can be separated from the box body by opening the clamping part, the battery is replaced, and when the controller needs to be overhauled, the box body is detached from the connecting piece, so that the use is convenient.

Description

Battery box of electric bicycle

Technical Field

The utility model relates to the technical field of electric bicycles, in particular to a battery box of an electric bicycle.

Background

Mountain bikes originated in 1977, were transformed from ordinary bikes by student scott of the university of california, usa, and were developed by driving bikes in a pattern race on a cross-country field of motorcycle races. Later, the traditional Chinese medicine gradually forms a sport form and is popular in Europe and America.

In general, 18650 lithium batteries are connected in series or in parallel to form a rectangular battery, and the battery is placed in a battery case. The battery needs the connection director, controls the battery, however, the one end inside battery case is generally installed to current controller, and inconvenient to the controller adjustment, makes its use limited

Therefore, there is a need to provide a new technical solution to overcome the above-mentioned drawbacks.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a battery pack for an electric bicycle that effectively solves the above-mentioned problems.

In order to achieve the purpose of the utility model, the following technical scheme is adopted:

a battery pack for an electric bicycle, comprising:

a case body; the lower part of box body is seted up jaggedly, and the battery enters into through this breach inside the box body, the inside fixed mounting of box body has the mounting with battery one end contact, battery other end fixed mounting has buckling parts, install buckle spare through the torsional spring in the buckling parts, the lower part of box body is pegged graft and is had the connecting piece, and the controller is placed in the inside of connecting piece, controller and battery electric connection.

And further: the fixing piece is provided with a lockset.

And further: keep away from the one end of connecting piece, the opening has been seted up on the box body.

Further: the opening is detachably connected with a cover plate.

Compared with the prior art, the utility model has the following beneficial effects: according to the battery box of the electric bicycle, the battery is inserted into the box body from the lower end, the controller is placed inside the connecting piece, the battery can be separated from the box body by opening the clamping part, the battery is replaced, and when the controller needs to be overhauled, the box body is detached from the connecting piece, so that the use is convenient.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

Fig. 1 is a schematic view of a battery pack of an electric bicycle according to the present invention.

Fig. 2 is a schematic diagram of a case body of a battery case for an electric bicycle according to the present invention.

Fig. 3 is a schematic view of a fixing plate of a battery case of an electric bicycle according to the present invention.

FIG. 4 is a schematic view of the controller and the connecting member of the battery pack of the electric bicycle according to the present invention.

Fig. 5 is a partial structural view of a battery pack for an electric bicycle according to the present invention.

In the figure: the lock comprises a box body 1, a notch 2, a battery 3, a fixing piece 4, a buckling part 5, a buckling piece 6, a connecting piece 7, a controller 8, a fixing plate 9, an opening 10, a cover plate 11 and a lock 12.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the following description will be made clearly and completely in conjunction with the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all embodiments of the present invention.

In the description of the present invention, it is to be understood that the terms "central," "lateral," "longitudinal," "front," "rear," "left," "right," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the utility model and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the scope of the utility model. When an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for purposes of illustration only.

As shown in fig. 1 to 5, the battery pack for an electric bicycle according to the present invention includes:

a box body 1; the lower part of box body 1 has been seted up breach 2, and battery 3 enters into through this breach 2 inside box body 1, the inside fixed mounting of box body 1 has the mounting 4 with the contact of battery 3 upper end, 3 lower extreme fixed mounting of battery have buckle portion 5, buckle portion 5 is last to install buckle 6 through the torsional spring, the lower part of box body 1 is pegged graft and is had connecting piece 7, and controller 8 places in the inside of connecting piece 7, controller 8 and battery 3 electric connection.

The battery pack is characterized in that a fixing plate 9 is fixedly connected inside the box body 1, a covered edge covering the edge of the battery 3 is arranged on the side face of the fixing plate 9, the battery 3 is inserted into the box body 1 from the lower end and slides on the fixing plate 9 until the upper end of the battery is contacted with the fixing piece 4, at the moment, the buckling part 5 is buckled on the box body 1, preferably, a buckling hole is formed in the fixing plate 9, and the buckling part 5 is buckled on the buckling hole, so that the buckling hole is located inside the box body 1, and the battery pack is more attractive.

In the present invention, it is preferable that the fixture 4 is provided with a lock 12, a lock hole of the lock 12 is exposed from the case 1, and a tongue of the lock 12 passes through the fixture 4 and is inserted into the battery 3 to lock the battery 3 into the case 1, where an end of the battery 3 is provided with a contact portion into which the tongue is inserted.

Keep away from the one end of connecting piece 7, opening 10 has been seted up on the box body 1, can dismantle on the opening 10 and be connected with apron 11, through this opening 10, can adjust battery 3, if adjust battery 3 and be in position on the fixed plate 9 width is through setting up apron 11, carries out the shade to opening 10, and is more pleasing to the eye.

Finally, it should be noted that the box body 1 is a lower pipe of the electric bicycle, the connecting piece 7 is provided with a via hole, the electric bicycle is convenient to install on the electric bicycle, and the box body 1 is inserted into the connecting piece 7 and is convenient to detach.

The working principle is as follows:

battery 3 inserts from the lower extreme in the box body 1, controller 8 places in the inside of connecting piece 7, opens buckle portion 5 can make battery 3 with box body 1 separation, changes battery 3, when needing to overhaul controller 8, will box body 1 is dismantled convenient to use from connecting piece 7.

The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described, and the content not described in detail in the specification belongs to the prior art known by persons skilled in the art.

It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are intended to be included within the scope of the utility model as defined in the appended claims.

Claims

1. A battery box of an electric bicycle is characterized in that: the method comprises the following steps:

a box body; the lower part of box body is seted up jaggedly, and the battery enters into through this breach inside the box body, the inside fixed mounting of box body has the mounting with battery one end contact, battery other end fixed mounting has buckling parts, install buckle spare through the torsional spring in the buckling parts, the lower part of box body is pegged graft and is had the connecting piece, and the controller is placed in the inside of connecting piece, controller and battery electric connection.

2. A battery pack for an electric bicycle according to claim 1, wherein: the fixing piece is provided with a lockset.

3. A battery pack for an electric bicycle according to claim 2, wherein: keep away from the one end of connecting piece, the opening has been seted up on the box body.

4. A battery pack for an electric bicycle according to claim 3, wherein: the opening is detachably connected with a cover plate.