CN215706838U

CN215706838U - Double-layer external-carrying type battery box

Info

Publication number: CN215706838U
Application number: CN202122038945.0U
Authority: CN
Inventors: 吕祖泉; 杨友; 周俊
Original assignee: Zhejiang Jiushi Precision Machinery Co ltd
Current assignee: Zhejiang Okai Vehicle Co Ltd
Priority date: 2021-08-26
Filing date: 2021-08-26
Publication date: 2022-02-01
Anticipated expiration: 2031-08-26

Abstract

The utility model provides a double-layer external carrying type battery box. It has solved in the slot of current vehicle using motor battery direct mount on the frame, leads to the problem of battery damage easily. The battery is protected by the first sleeve sleeved on the periphery of the battery and the second sleeve sleeved on the periphery of the first sleeve, the connection strength of the first sleeve and the second sleeve is greatly increased by the first connecting plate and the second connecting plate which are fixedly arranged between the first sleeve and the second sleeve, the battery is attached in the first sleeve, vibration generated by the moped during riding is absorbed by the first sleeve and the second sleeve, and when collision occurs, the battery is protected by the first sleeve, the second sleeve and the first connecting plate and the second connecting plate which are fixedly arranged between the first sleeve and the second sleeve, the collision occurs to act on the first sleeve and the second sleeve, the battery is effectively protected, the battery has better anti-theft performance through the frame, and the safety is higher.

Description

Double-layer external-carrying type battery box

Technical Field

The utility model belongs to the technical field of moped, and particularly relates to a double-layer externally-carried battery box.

Background

With the appearance and development of electric bicycles, people no longer only pursue appearance when selecting electric bicycles at present, and more or less consideration is given to travel mileage, riding comfort, convenience in battery charging and safety and theft prevention of the whole bicycle. In appearance, most of the electric bicycles on the market are limited by the capacity and volume of the battery, and in order to ensure that the electric bicycles have smaller volume, the battery of the electric bicycle usually adopts smaller volume, the battery is usually strip-shaped, the battery is usually installed on the frame of the electric bicycle in a side-taking mode, the frame is usually provided with a slot for installing the battery, the battery is directly inserted into the slot, the battery can be conveniently installed and taken, but the battery is not provided with a protection device, jolting is easy to generate in the driving process of the moped, a certain gap is left between the battery and the slot for facilitating the installation of the battery, after the battery is installed, the jolting generated by the moped causes small-amplitude collision between the battery and the inner wall of the slot, however, after long-time running, the battery is easily damaged, certain potential safety hazard is caused, and the prior art has the improvement part.

Disclosure of Invention

The utility model provides a double-layer external portable battery box capable of effectively protecting a battery, aiming at the defect that the battery of a moped is directly arranged in a slot on a frame and is easy to damage.

The utility model aims to be realized by the following technical scheme: the utility model provides a double-deck outer portable battery case, installs in the battery compartment on the frame, its characterized in that, including being used for the cover to establish the first sleeve at the battery periphery, first sleeve periphery is fixed and is provided with the second sleeve, and above-mentioned first sleeve cover is established and is left certain clearance between this second sleeve periphery and first sleeve and the second sleeve, fixed respectively being provided with a plurality of first connecting plate and the second connecting plate of connecting first sleeve and second sleeve between first sleeve and the second sleeve, first connecting plate top-down distributes in the clearance between first sleeve and second sleeve along first telescopic left side, second connecting plate top-down distributes in the clearance between first sleeve and second sleeve along first telescopic right side, first connecting plate and second connecting plate symmetry respectively set up in above-mentioned first telescopic both sides.

Preferably, the side wall of the second sleeve is provided with a first opening and a second opening which are communicated with the outer wall of the first sleeve, and one end of the first opening, which is far away from the second opening, is communicated with the outside of the second sleeve.

Preferably, the second sleeve side wall is provided with a plurality of mounting holes for convenient mounting.

Preferably, a support frame is fixedly arranged at one end of the frame, an installation sleeve used for installing a front fork of the moped is fixedly arranged at the upper end of the support frame, a battery bin used for installing the second sleeve is fixedly arranged on the support frame and comprises a bottom plate fixedly arranged on the support frame and baffles fixedly arranged on two sides of the bottom plate, the baffles are perpendicular to the bottom plate and extend towards one end far away from the support frame, the upper end of the bottom plate is located above the baffles, an arc-shaped plate is fixedly arranged at the upper end of each baffle, two ends of each fixed plate are fixedly arranged at the upper ends of the two baffles, the arc-shaped plates are fixedly attached to the bottom plate towards one end of the bottom plate, and a line passing groove penetrating through the bottom plate and a locking groove used for locking the battery are respectively formed in the bottom plate.

Preferably, a slot for inserting a battery is formed in one end, facing the support frame, of the frame, the slot is located right below the battery compartment, and the width of the slot is greater than that of the battery compartment.

Preferably, the width of the arc plate is smaller than that of the baffle plate.

Compared with the prior art, the battery is protected by the first sleeve sleeved on the periphery of the battery and the second sleeve sleeved on the periphery of the first sleeve, the connection strength of the first sleeve and the second sleeve is greatly increased by the first connecting plate and the second connecting plate which are fixedly arranged between the first sleeve and the second sleeve, the battery is tightly attached in the first sleeve, vibration generated by the moped in the riding process is absorbed by the first sleeve and the second sleeve, and when collision occurs, the battery is protected by the first sleeve, the second sleeve and the first connecting plate and the second connecting plate which are fixedly arranged between the first sleeve and the second sleeve, the collision occurs and acts on the first sleeve and the second sleeve, the battery is effectively protected, the battery has better anti-theft performance through the frame, and the safety is higher.

Drawings

FIG. 1 is an overall structural view of a first sleeve and a second sleeve;

FIG. 2 is an overall structural view of the frame;

FIG. 3 is an enlarged view at B in FIG. 2;

fig. 4 is an enlarged view of a portion a in fig. 2.

The labels in the figure are: 1. a frame; 2. a support frame; 3. installing a sleeve; 4. a battery compartment; 5. a base plate; 6. a baffle plate; 7. an arc-shaped plate; 8. a wire passing groove; 9. a locking groove; 10. a slot; 11. a first sleeve; 12. a second sleeve; 13. a first connecting plate; 14. a second connecting plate; 15. a first opening; 16. a second opening; 17. and (7) installing holes.

Detailed Description

The utility model will be further described with reference to examples of embodiments shown in the drawings to which: as shown in fig. 1-4, a double-layer portable battery box, which is installed in a battery compartment of a vehicle frame 1, includes a first sleeve 11 for fitting around the periphery of a battery, a second sleeve 12 is fixedly arranged on the periphery of the first sleeve 11, the first sleeve 11 is sleeved on the periphery of the second sleeve 12, a certain gap is reserved between the first sleeve 11 and the second sleeve 12, a plurality of first connecting plates 13 and second connecting plates 14 for connecting the first sleeve 11 and the second sleeve 12 are fixedly arranged between the first sleeve 11 and the second sleeve 12 respectively, the first connecting plates 13 are distributed in the gap between the first sleeve 11 and the second sleeve 12 from top to bottom along the left side of the first sleeve 11, the second connecting plates 14 are distributed in the gap between the first sleeve 11 and the second sleeve 12 from top to bottom along the right side of the first sleeve 11, the first connecting plate 13 and the second connecting plate 14 are respectively symmetrically arranged on two sides of the first sleeve 11.

The side wall of the second sleeve 12 is provided with a first opening 15 and a second opening 16 communicated with the outer wall of the first sleeve 11, and one end of the first opening 15 far away from the second opening 16 is communicated with the outside of the second sleeve 12. The side wall of the second sleeve 12 is provided with a plurality of mounting holes 17 for convenient mounting.

The battery is protected by the first sleeve 11 and the second sleeve 12 which are sleeved on the periphery of the first sleeve 11 and are sleeved on the periphery of the battery, the connecting strength of the first sleeve 11 and the second sleeve 12 is greatly increased by the first connecting plate 13 and the second connecting plate 14 which are fixedly arranged between the first sleeve 11 and the second sleeve 12, the battery is tightly attached to the first sleeve 11, vibration generated in the riding process of the moped is absorbed by the first sleeve 11 and the second sleeve 12, and when collision occurs, the battery is protected by the first sleeve 11, the second sleeve 12 and the first connecting plate 13 and the second connecting plate 14 which are fixedly arranged between the first sleeve 11 and the second sleeve 12, and the collision occurs on the first sleeve 11 and the second sleeve 12, so that the battery is effectively protected.

A supporting frame 2 is fixedly arranged at one end of the frame 1, a mounting sleeve 3 for mounting a front fork of the moped is fixedly arranged at the upper end of the supporting frame 2, a battery chamber 4 for installing the second sleeve 12 is fixedly arranged at one end of the supporting frame 2 facing the frame 1, the battery compartment 4 comprises a bottom plate 5 fixedly arranged on the support frame 2 and baffle plates 6 fixedly arranged at two sides of the bottom plate 5, the baffle 6 is vertical to the bottom plate 5 and extends to one end far away from the support frame 2, the upper end of the bottom plate 5 is positioned above the baffle 6, the upper end of the baffle 6 is fixedly provided with an arc-shaped plate 7, the two ends of the fixed plate are fixedly arranged at the upper ends of the two baffle plates 6, one end of the arc-shaped plate 7 facing the bottom plate 5 is fixedly attached to the bottom plate 5, the bottom plate 5 is respectively provided with a wire passing groove 8 penetrating through the bottom plate 5 and a locking groove 9 used for locking the battery. The width of the arc-shaped plate 7 is smaller than that of the baffle 6, so that the arc-shaped plate 7 can block the gap between the battery and the bottom plate 5. One end of the frame 1 facing the support frame 2 is provided with a slot 10 for inserting a battery, the slot 10 is located right below the battery compartment 4, and the width of the slot 10 is greater than that of the battery compartment 4. After the second sleeve 12 is installed in the battery compartment 4, a certain gap is left between the second sleeve 12 and the inner wall of the slot 10 on the side far away from the battery.

Insert into inserting the slot 10 on frame 1 with battery one end in, through the great slot 10 of width, can make the battery rotate and totally block into battery compartment 4 to battery compartment 4 direction around the lower extreme of battery, the arc 7 of baffle 6 upper end is located this battery directly over this moment, the battery is totally surrounded by baffle 6 all around, arc 7 and frame 1 surround, can't pry away the battery through inserting the blade into the clearance of establishing between battery and the bottom plate 5, the theftproof performance is better, through setting up 8 messenger's batteries and other part electric connection of crossing the wire casing on bottom plate 5, lock the battery through the locking groove 9 of seting up on bottom plate 5.

The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.

Claims

1. The utility model provides a double-deck external portable battery case, installs in the battery compartment on frame (1), its characterized in that, including being used for the cover to establish first sleeve (11) at the battery periphery, first sleeve (11) periphery is fixed and is provided with second sleeve (12), and above-mentioned first sleeve (11) cover is established and is left certain clearance in this second sleeve (12) periphery and between first sleeve (11) and second sleeve (12), fixed respectively between first sleeve (11) and second sleeve (12) is provided with first connecting plate (13) and second connecting plate (14) of a plurality of connections first sleeve (11) and second sleeve (12), first connecting plate (13) top-down distributes in the clearance between first sleeve (11) and second sleeve (12) along the left side of first sleeve (11), second connecting plate (14) top-down distributes between first sleeve (11) and second sleeve (12) along the right side of first sleeve (11), top-down distributes along the right side of first sleeve (11) In the gap, the first connecting plate (13) and the second connecting plate (14) are respectively and symmetrically arranged at two sides of the first sleeve (11).

2. The double-layer portable battery box according to claim 1, wherein the side wall of the second sleeve (12) is provided with a first opening (15) and a second opening (16) communicated with the outer wall of the first sleeve (11), and one end of the first opening (15) far away from the second opening (16) is communicated with the outside of the second sleeve (12).

3. The double-layer portable battery box according to claim 1, wherein the second sleeve (12) has a plurality of mounting holes (17) formed in a side wall thereof for easy mounting.

4. The double-layer external-carrying battery box according to claim 1, wherein one end of the frame (1) is fixedly provided with a support frame (2), the upper end of the support frame (2) is fixedly provided with a mounting sleeve (3) for mounting a front fork of the power-assisted bicycle, one end of the support frame (2) facing the frame (1) is fixedly provided with a battery compartment (4) for mounting the second sleeve (12), the battery compartment (4) comprises a bottom plate (5) fixedly arranged on the support frame (2) and baffle plates (6) fixedly arranged on two sides of the bottom plate (5), the baffle plates (6) are perpendicular to the bottom plate (5) and extend towards one end far away from the support frame (2), the upper end of the bottom plate (5) is positioned above the baffle plates (6), the upper end of the baffle plates (6) is fixedly provided with an arc-shaped plate (7), and two ends of the fixing plate are fixedly arranged at the upper ends of the two baffle plates (6), and the arc-shaped plate (7) is fixedly attached to the bottom plate (5) towards one end of the bottom plate (5), and the bottom plate (5) is respectively provided with a wire passing groove (8) which penetrates through the bottom plate (5) and a locking groove (9) for locking the battery.

5. The double-layer portable battery box according to claim 4, wherein the frame (1) has a slot (10) for inserting a battery at an end facing the supporting frame (2), the slot (10) is located right below the battery compartment (4), and the width of the slot (10) is greater than the width of the battery compartment (4).

6. A double layer external battery pack according to claim 4, wherein the width of the curved plate (7) is smaller than the width of the baffle (6).