CN214138798U - Battery mounting structure - Google Patents

Abstract

The utility model provides a battery mounting structure, which comprises a battery pack; the battery pack is provided with a battery lock, the shape of a spring bolt of the battery lock is matched with that of the lock hole, and the spring bolt of the battery lock is embedded in the lock hole. The utility model discloses battery mounting structure has external power supply's advantage, and the lockhole is perhaps deviate from through the key control battery lock spring bolt embedding that the battery lock corresponds, realizes the fixed or dismantlement of group battery and battery holder, need not to change the structure by the frame itself of installation, and the installation is simple, convenient to overhaul.

Description

Battery mounting structure

Technical Field

The utility model relates to an electrical equipment field, specifically speaking relates to a battery mounting structure.

Background

Bicycles and electric power-assisted bicycles are common transportation tools. In the existing electric bicycles, electric mopeds and other vehicles, a battery is fixed in a lower tube of a bicycle frame or in a seat tube fitting. The traditional internal hidden design has the disadvantages that the appearance of the vehicle frame is overstaffed, the appearance of the vehicle is influenced, the position of a battery needs to be reserved on the pipe wall of the internal hidden vehicle frame, and the overall rigidity of the vehicle is influenced due to serious problems. The utility model discloses a well china utility model for CN206907815U discloses an electric bicycle battery mounting structure, through installing the battery in the bicycle add the crossbeam, add the crossbeam and need reserve installation space for the battery, the volume is great, and the influence adds the shape of crossbeam, and interior hidden design causes inconvenience to the wiring of battery, overhauls the trouble. Therefore, an external battery installation structure with convenient installation and easy maintenance is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned conventional art's weak point, provide an external battery mounting structure of simple to operate, easy to overhaul.

The purpose of the utility model is realized through the following technical scheme:

a battery mounting structure includes a battery pack; the battery pack is provided with a battery lock, the shape of a spring bolt of the battery lock is matched with that of the lock hole, and the spring bolt of the battery lock is embedded in the lock hole.

In one embodiment of the present invention, the locking hole is circular.

The utility model discloses an among them embodiment, battery holder's the left and right sides is equipped with the boss, and the group battery corresponds the position and is equipped with the logical groove that matches with the boss, and the group battery slides along the fluting direction that leads to the groove through the cooperation that leads to groove and boss.

In one embodiment of the present invention, the upper end face of the through groove is provided with a stopper.

In one embodiment of the present invention, a handle is disposed above the battery pack.

In one embodiment of the present invention, the battery support further comprises a bicycle frame and a mounting seat fixed to the bicycle frame, and the battery support is mounted on the mounting seat.

In one embodiment of the present invention, the bicycle frame is a hollow tubular structure.

In one embodiment of the present invention, the mounting seat is mounted to the rear side of the seat tube of the bicycle frame.

The utility model discloses an among them embodiment, the position that battery holder corresponds the positive negative pole of group battery is equipped with the electrode contact, and when the spring bolt gomphosis of battery lock was in the lockhole, the positive negative pole of group battery switched on with the electrode contact that corresponds respectively.

In one embodiment of the present invention, the electrode contact is a spring contact with a length greater than 10 mm.

Compare with prior art's battery mounting structure, the utility model discloses a battery mounting structure has following beneficial effect:

1. the battery lock has the advantages of having an external power supply, controlling the battery lock bolt to be embedded into or separated from the lock hole through the key corresponding to the battery lock, realizing the fixation or the disassembly of the battery pack and the battery bracket, not needing to change the structure of the installed frame, having simple installation and convenient maintenance.

2. Through the matching of the convex block and the through groove, the spring bolt retracted by the battery lock slides to the position of the lock hole to control the spring bolt to be embedded into the lock hole, the structure matching of the convex block and the through groove plays a guiding role, only the moving height of the battery pack needs to be controlled, the deviation in other directions does not need to be considered, and the limiting block is further arranged to prevent the boss from sliding out of the through groove; further through the position of matching lockhole and spring bolt, set up the boss and just in time support the stopper, the spring bolt of battery lock aims at the lockhole.

3. The gravity of utilizing the group battery pushes down the electrode contact and switches on, and the installation is convenient.

Drawings

Fig. 1 is a schematic view of a battery mounting structure of an embodiment.

Fig. 2 is a left side view of the battery holder of the embodiment.

Fig. 3 is a bottom view of an embodiment battery holder.

Fig. 4 is a front view of a battery pack according to an embodiment.

Fig. 5 is a bottom view of a battery pack according to an embodiment.

Wherein: 10. a battery pack; 101. a battery lock; 1011. a latch bolt; 102. a through groove; 103. a limiting block; 20. a battery holder; 201. a lock hole; 202. a boss; 203. an electrode contact; 204. a power supply connector; 30. a handle; 40. a bicycle frame; 50. and (7) mounting a seat.

Detailed Description

Reference will now be made in detail to the present embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element 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. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 4, the present invention provides a battery mounting structure, including a battery pack 10; the battery pack 10 is provided with a battery lock 101, the shape of a bolt 1011 of the battery lock 101 is matched with that of the lock hole 201, and the bolt 1011 of the battery lock 101 is embedded in the lock hole 201. The locking hole 201 is circular. The left side and the right side of the battery support 20 are provided with bosses 202, through grooves 102 matched with the bosses 202 are formed in the corresponding positions of the battery pack 10, the battery pack 10 slides along the slotting direction of the through grooves 102 through the matching of the through grooves 102 and the bosses 202, and the upper end faces of the through grooves 102 are provided with limiting blocks 103.

The working principle is as follows: the lock tongue 1011 of the battery lock 101 is controlled to be embedded into or separated from the lock hole 201 through a key corresponding to the battery lock 101, the battery pack 10 and the battery support 20 are fixed or detached, the lock tongue 1011 retracted from the battery lock 101 slides to the position of the lock hole 201 through the matching of the convex block and the through groove 102, the lock tongue 1011 is controlled to be embedded into the lock hole 201, the convex block and the through groove 102 are matched in structure to play a guiding role, the moving height of the battery pack 10 is only controlled, the deviation in other directions is not required to be considered, the limit block 103 is further arranged, and the boss 202 is prevented from sliding out of the through groove 102; further, by matching the positions of the lock hole 201 and the lock tongue 1011, when the boss 202 is arranged to just abut against the limit block 103, the lock tongue 1011 of the battery lock 101 is aligned with the lock hole 201. The lock tongue 1011 and the lock hole 201 are both circular, so that the difficulty of embedding the lock tongue 1011 in the lock hole 201 is reduced, the lock tongue 1011 and the lock hole 201 are convenient to fix, and the lock tongue 1011 and the lock hole 201 are used as bearing parts, if the lock hole 201 is opposite in nature, irregular abrasion is easily caused, and the requirement on the material of the battery support 20 is high.

To facilitate access to the battery pack 10, a handle 30 is provided above the battery pack 10. The handle 30 is hinged to the battery pack 10, and when not in use, the handle 30 can be received in a receiving groove of the battery pack 10.

Also included is a bicycle frame 40 and a mount 50 secured to the bicycle frame 40, with the battery bracket 20 being mounted to the mount 50. Since the connection mode of the battery pack 10 and the driving device such as the motor in the bicycle frame 40 is the prior art, and the present invention is intended to highlight the battery fixing structure, therefore, for the ordinary skilled in the art, the battery pack 10 supplies power to the motor, and the wheels on the motor-driven frame all belong to the common general knowledge, and are not described herein again, and further, the installation position of the intelligent control board and the connection mode with the battery pack 10 also belong to the common general knowledge. The mounting seat 50 is secured to the frame of the bicycle in a manner known in the art, such as by bolting, and such as by staking and clamping the bicycle frame 40; the mount pad 50 is equipped with three aluminum alloy or stainless steel screw that are fixed in bicycle frame 40 with the mode of burying or gluing in, is equipped with three corresponding screw hole on the battery support 20, and three screw hole is the setting of article font, and two screw holes of below are super long round hole.

To reduce the mass of the bicycle frame 40, the bicycle frame 40 is a hollow tubular structure. Further, the bicycle frame 40 is made of carbon fiber.

To avoid spatial interference with the user while riding, the mount 50 is mounted to the rear side of the seat tube of the bicycle frame 40. Further, the lower portion of the battery pack 10 is formed in an arc shape equivalent to the outer diameter of the rear wheel of the bicycle frame 40.

In order to facilitate the electrical connection between the battery holder 20 and the battery pack 10, the battery holder 20 is provided with electrode contacts 203 at positions corresponding to the positive and negative poles of the battery pack 10, and when the latch tongue 1011 of the battery lock 101 is fitted in the lock hole 201, the positive and negative poles of the battery pack 10 are respectively conducted with the corresponding electrode contacts 203. Further, the battery holder 20 is provided with a power connector 204 electrically connected to the electrode contact 203.

In order to improve the reliability of the electrical connection between the positive and negative electrodes of the battery pack 10 and the contacts of the motor, the electrode contacts 203 are spring contacts with a length greater than 10 mm.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. A battery mounting structure includes a battery pack; the battery pack is provided with a battery lock, the shape of a spring bolt of the battery lock is matched with that of the lock hole, and the spring bolt of the battery lock is embedded in the lock hole; the lock hole is circular; bosses are arranged on the left side and the right side of the battery support, through grooves matched with the bosses are arranged at corresponding positions of the battery pack, and the battery pack slides along the slotting direction of the through grooves through the matching of the through grooves and the bosses; a limiting block is arranged on the upper end face of the through groove; the battery support is arranged on the mounting seat; the mounting seat is mounted on the rear side of a seat tube of the bicycle frame.

2. The battery mounting structure according to claim 1, wherein a handle is provided above the battery pack.

3. The battery mounting structure according to claim 1, wherein the bicycle frame is a hollow tubular structure.

4. The battery mounting structure of claim 1, wherein the battery holder is provided with electrode contacts at positions corresponding to the positive and negative electrodes of the battery pack, and when the latch tongue of the battery lock is engaged with the latch hole, the positive and negative electrodes of the battery pack are respectively conducted with the corresponding electrode contacts.

5. The battery mounting structure of claim 4, wherein the electrode contact is a dome contact having a length greater than 10 mm.

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