CN209896109U

CN209896109U - Scooter battery

Info

Publication number: CN209896109U
Application number: CN201920734374.4U
Authority: CN
Inventors: 刘湘雄; 宗谱平
Original assignee: SHENZHEN WORLD ELECTRONIC CO Ltd
Current assignee: Shenzhen Wald new energy Co.,Ltd.
Priority date: 2019-05-22
Filing date: 2019-05-22
Publication date: 2020-01-03
Anticipated expiration: 2029-05-22

Abstract

The utility model discloses a scooter battery, which comprises a battery sleeve and a lithium battery, wherein the battery sleeve comprises an end head module, a middle module and an end head plate, the end head module and the middle module are provided with a battery clamping groove and a slot, and the middle module and the end head plate are provided with a bolt matched with the slot; the lithium battery is inserted in the battery clamping groove, the battery sleeve is respectively arranged at the joint of the anode and the cathode of the battery pack and the anode and the cathode of two adjacent lines of batteries, the anode of the upmost lithium battery and the cathode of the downmost lithium battery are connected through nickel sheets, and the anode and the cathode of the adjacent lithium battery in the middle are in direct contact. The utility model discloses can confirm the battery number according to actual need to assemble the battery cover that corresponds, simple structure, size compactness, processing cost are low, and the mode combination through the joint completely, assemble convenience, process are few, the cost of labor is little, efficient.

Description

Scooter battery

Technical Field

The utility model relates to an electric scooter technical field especially relates to a scooter battery.

Background

The electric scooter is a novel product form of skateboard sports. The electric scooter saves energy, charges fast and the journey ability is long, and whole car molding is pleasing to the eye, convenient operation, drives safelyr. Electric scooter is very popular abroad, and the domestic electric scooter just begins to emerge in recent years, and it is expected that in the near future, electric scooter will become a popular trend, must raise the trend of energy saving, and the scooter battery on the market at present assembles there are two kinds of structures: 1. after the battery pack is assembled, the battery pack is placed into a rectangular plastic box, the plastic box is buckled by an upper cover and a lower cover, but the plastic box has the defects of large mold, complex structure and high cost, and the battery cell assembling mold is fixed in structure, so that the layout and the number of the installed battery cells cannot be flexibly changed, and the battery cell assembling mold needs to be customized for special occasions; 2. the plastic sleeve is used for assembling a single battery cell, and the plastic sleeves are arranged to be mutually buckled when a plurality of battery cells are assembled, so that the plastic mold is small and low in cost, but the defects that the battery cells are assembled and arranged in a single mode, the labor cost is high are overcome.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides a scooter battery can solve among the current package assembly whole assembly jig structure complicated with high costs, the single defect that the process multiple effect rate is low of assembling the range.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides a scooter battery, which comprises a battery sleeve and a lithium battery, wherein the battery sleeve comprises an end head module, a middle module and an end head plate, the end head module and the middle module are provided with a battery clamping groove and a slot, and the middle module and the end head plate are provided with a bolt matched with the slot; the lithium battery is inserted in the battery clamping groove, the battery sleeve is respectively arranged at the positive pole and the negative pole of the battery pack and at the positive and negative pole joint of two adjacent lines of batteries, the positive pole of the upmost lithium battery and the negative pole of the downmost lithium battery are connected through nickel sheets, and the positive pole and the negative pole of the adjacent lithium battery in the middle are in direct contact.

As an optimized technical scheme of the utility model, the middle module of battery cover can set up a plurality of, the battery diameter that highly more than or equal to 1.5 times of battery cover.

As an optimal technical scheme of the utility model, the lithium cell wraps up the PVC film outward through the battery cover joint completion back.

As a preferred technical solution of the present invention, the lithium battery is a 21700 battery.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

the utility model discloses can confirm the battery number according to actual need to assemble the battery cover that corresponds, simple structure, size compactness, processing cost are low, and the mode combination through the joint completely, assemble convenience, process are few, the cost of labor is little, efficient.

Drawings

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

fig. 2 is a schematic structural view of the assembled battery case of the present invention;

FIG. 3 is an exploded view of the battery case structure of the present invention;

wherein: 1. a battery case; 101. an end module; 102. an intermediate module; 103. an end plate; 104. a battery card slot; 105. a slot; 106. a bolt; 2. a lithium battery; 3. a nickel sheet.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Referring to fig. 1 to 3, the utility model provides a scooter battery, which comprises a battery sleeve 1 and a lithium battery 2, wherein the battery sleeve 1 comprises an end module 101, a middle module 102 and an end plate 103, the end module 101 and the middle module 102 are provided with a battery slot 104 and a slot 105, and the middle module 102 and the end plate 103 are provided with a plug pin 106 matched with the slot 105; the lithium batteries 2 are inserted into the battery clamping grooves 104, the battery sleeve 1 is respectively arranged at the junction of the anode and the cathode of the battery pack and the anode and the cathode of two adjacent rows of batteries, the anode of the lithium battery 2 positioned at the upmost line and the cathode of the lithium battery 2 positioned at the downmost line are connected through nickel sheets 3, and the anode and the cathode of the adjacent lithium batteries 2 positioned in the middle are in direct contact.

The number of the middle modules 102 of the battery sleeve 1 can be set, and the number of the batteries can be determined according to actual needs, so that the corresponding battery sleeves are assembled; the height of the battery case 1 is greater than or equal to 1.5 times the diameter of the battery to ensure that the battery case 1 has sufficient friction force with the lithium battery 2.

The lithium battery 2 adopts a 21700 battery, and the lithium battery 2 is wrapped by a PVC film after being clamped by the battery sleeve 1, so that the battery is effectively protected.

The specific working principle is as follows: determining the number of the lithium batteries 2 according to actual needs, for example, six lithium batteries are arranged, two rows and three columns are arranged, three battery sleeves 1 are needed, and specifically, three end modules 101, six middle modules 102 and three end plates 103 are needed; firstly, three end modules 101, six middle modules 102 and three end plates 103 are spliced into three battery sleeves 1, then three lithium batteries 2 are respectively inserted into battery clamping grooves 104 of a first battery sleeve 1, then a second battery sleeve 1 is sleeved, then the three lithium batteries 2 are respectively inserted into battery clamping grooves 104 of the second battery sleeve 1, the negative electrodes of the three inserted batteries are contacted with the positive electrodes of the three inserted batteries, then the third battery sleeve 1 is sleeved, and finally the positive electrode of the uppermost lithium battery 2 and the negative electrode of the lowermost lithium battery 2 are connected with a nickel sheet 3.

The embodiments of the present invention are not limited to the above embodiments, and according to the contents of the above embodiments of the present invention, the above preferred embodiments can also make modifications, replacements or combinations of other forms by using conventional technical knowledge and conventional means in the field without departing from the basic technical idea of the present invention, and the obtained other embodiments all fall within the scope of the present invention.

Claims

1. A scooter battery comprises a battery sleeve (1) and a lithium battery (2), and is characterized in that the battery sleeve (1) comprises an end module (101), a middle module (102) and an end plate (103), wherein battery clamping grooves (104) and inserting grooves (105) are formed in the end module (101) and the middle module (102), and inserting pins (106) matched with the inserting grooves (105) are formed in the middle module (102) and the end plate (103); lithium cell (2) alternate in battery draw-in groove (104), battery cover (1) sets up respectively in the positive pole of group battery, negative pole and two adjacent lines of battery positive negative pole handing-over departments, and the positive pole that is located upmost lithium cell (2) and the negative pole that is located downmost lithium cell (2) all connect through nickel piece (3), are located the positive negative pole direct contact of middle adjacent lithium cell (2).

2. A scooter battery according to claim 1, characterized in that several intermediate modules (102) of the battery housing (1) are provided, the height of the battery housing (1) is 1.5 times or more of the battery diameter.

3. The scooter battery according to claim 1, wherein the lithium battery (2) is wrapped with a PVC film after the battery case (1) is clamped.

4. A scooter battery as claimed in claim 1, characterized in that the lithium battery (2) is a 21700 battery.