CN217035854U

CN217035854U - Lithium battery shell for high-altitude operation

Info

Publication number: CN217035854U
Application number: CN202220589741.8U
Authority: CN
Inventors: 周彦涛; 沈文慧; 徐国杰; 王杰
Original assignee: Joint Digital Technology Co ltd; Wuxi Quanyu Electronic Technology Co ltd
Current assignee: Joint Digital Technology Co ltd; Wuxi Quanyu Electronic Technology Co ltd
Priority date: 2022-03-17
Filing date: 2022-03-17
Publication date: 2022-07-22
Anticipated expiration: 2032-03-17

Abstract

The utility model relates to the technical field of lithium battery shells, and discloses a lithium battery shell for aerial work, which comprises a shell and an upper cover, wherein the shell is provided with a plurality of through holes; the top of the shell is provided with an opening, and the upper cover is detachably arranged on the top of the shell and covers the opening; when the battery compartment is installed in the aerial work platform, the position of the fifth limiting block or the sixth limiting block is adjusted, so that the fifth limiting block or the sixth limiting block is abutted against the inner wall of the battery compartment, and the lithium battery shell is prevented from moving in the battery compartment during actual use.

Description

Lithium battery shell for high-altitude operation

Technical Field

The utility model relates to the technical field of lithium battery shells, in particular to a lithium battery shell for aerial work.

Background

The high-altitude operation vehicle is needed to provide an operation platform for an engineer to operate in the operation fields of power maintenance, street lamp overhaul, municipal administration and the like. At present, most of existing aerial work platforms adopt storage batteries (lead-acid or colloid batteries) for power supply, and the existing storage batteries are large in size, not easy to install and short in service life. If the lithium battery is adopted for power supply, as violent impact and extrusion are avoided in the using process of the lithium battery, the lithium battery shells are required to be designed separately to match battery bins of the high-altitude operation vehicles of different types when the lithium batteries are installed on the high-altitude operation vehicles of different types, or the battery bin structures of the high-altitude operation vehicles are changed aiming at the lithium battery shells, and the two modes are not beneficial to popularization and application of the lithium battery on the high-altitude operation vehicles.

SUMMERY OF THE UTILITY MODEL

In view of the defects of the background art, the utility model provides a lithium battery shell for aerial work, and aims to solve the technical problems that when a lithium battery is applied to the existing aerial work platform, a lithium battery shell structure is designed independently aiming at a battery compartment of the aerial work platform, the battery compartment structure of the aerial work platform is not modified aiming at the lithium battery shell structure, and the two modes are not beneficial to popularization and application of the lithium battery on an aerial work vehicle.

In order to solve the technical problems, the utility model provides the following technical scheme: the lithium battery shell for high-altitude operation comprises a shell and an upper cover, wherein an opening is formed in the top of the shell, and the upper cover is detachably mounted on the top of the shell and covers the opening; the bottom of the shell is provided with a bearing seat, the left side of the shell is provided with at least one telescopic first limiting block on the bearing seat, the right side of the shell is provided with at least one telescopic second limiting block on the bearing seat, the front of the shell is provided with at least one telescopic third limiting block on the bearing seat, and the rear of the shell is provided with at least one telescopic fourth limiting block on the bearing seat; at least one telescopic fifth limiting block is arranged at least one of the left part, the right part, the front part and the rear part of the upper cover, and/or at least one telescopic sixth limiting block is arranged on at least one of the left side surface, the right side surface, the front side surface and the rear side surface of the shell.

When in actual use, the lithium cell is located inside the casing, and fixes on the balancing weight.

In one embodiment, a circuit board mounting plate is disposed within the housing.

In one embodiment, the upper cover is provided with at least one handle on each of two opposite sides.

In one embodiment, a charger fixing plate is mounted at the bottom of the left side surface of the housing, and an inverted L-shaped waterproof plate is mounted at the top of the left side surface of the housing.

In one embodiment, a fixing foot is mounted to the bottom of the right side of the housing.

In one embodiment, the bearing seat comprises at least one weight block, and when the bearing seat comprises more than two weight blocks, all the weight blocks are arranged in a row.

In one embodiment, the bearing seat comprises three balancing weights, each balancing weight is provided with a battery fixing hole, and the front part and the right part of the top surface of each balancing weight are respectively provided with a handle.

In a certain embodiment, one is installed to the left part of the top surface of leftmost balancing weight first stopper, one is installed to the right part of the top surface of rightmost balancing weight the second stopper, and a fourth stopper is installed respectively to the rear portion of the top surface of leftmost balancing weight and the rear portion of the top surface of rightmost balancing weight, and a third stopper is installed respectively to the front portion of the top surface of leftmost balancing weight and the front portion of the top surface of rightmost balancing weight.

In a certain implementation mode, a voice loudspeaker is installed on the right side face of the shell, and an internet of things antenna is installed on the front side face of the shell.

In a certain embodiment, the top of the upper cover is also provided with a positive wiring column, a negative wiring column and a key.

Compared with the prior art, the utility model has the beneficial effects that: when the lithium battery is arranged on the bearing seat, the first limiting block, the second limiting block, the third limiting block and the fourth limiting block can be abutted against the inner wall of the battery compartment of the aerial work platform by adjusting the positions of the first limiting block, the second limiting block, the third limiting block and the fourth limiting block, so that the lithium battery is prevented from moving in the battery compartment; in addition, the fifth limiting block and the sixth limiting block are arranged on the upper cover or the shell, when the battery compartment is installed in the aerial work platform, the position of the fifth limiting block or the sixth limiting block is adjusted, so that the fifth limiting block or the sixth limiting block is abutted against the inner wall of the battery compartment, and the lithium battery shell is prevented from moving in the battery compartment during actual use.

Drawings

FIG. 1 is a top view of the utility model in an embodiment;

FIG. 2 is a front view of the utility model in an embodiment;

FIG. 3 is a right side view of the present invention in the embodiment;

FIG. 4 is a top view of the load bearing seat in an embodiment;

FIG. 5 is a front view of the load bearing seat in the embodiment;

fig. 6 is a right side view of the load bearing seat in the embodiment.

In the figure: 1. the casing, 2, the upper cover, 3, the bearing seat, 4, first spacing mount pad, 5, the spacing mount pad of second, 6, the spacing mount pad of third, 7, the spacing mount pad of fourth, 8, the charger fixed plate, 9, the waterproof board, 10, the charger, 11, the handle, 12, the spacing mount pad of fifth, 13, thing networking antenna, 14, fixed foot, 15, pronunciation loudspeaker, 16, the positive terminal, 17, the negative terminal, 18, the button, 30, the balancing weight, 31, the battery fixed orifices, 32, the handle.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

As shown in fig. 1 to 6, the lithium battery case for high-altitude operations comprises a case 1 and an upper cover 2; the top of the shell 1 is provided with an opening, and the upper cover 2 is detachably arranged on the top of the shell 1 and covers the opening; the bottom of the shell 1 is provided with a bearing seat 3, when in actual use, the lithium battery is positioned inside the shell 1 and fixed on the bearing seat 3, the bearing seat 3 is provided with at least one telescopic first limiting block on the left side of the shell 1, the bearing seat 3 is provided with at least one telescopic second limiting block on the right side of the shell 1, the bearing seat 3 is provided with at least one telescopic third limiting block in front of the shell 1, and the bearing seat 3 is provided with at least one telescopic fourth limiting block on the rear side of the shell 1; at least one telescopic fifth limiting block is arranged at least one of the left part, the right part, the front part and the rear part of the upper cover 2, and/or at least one telescopic sixth limiting block is arranged at least one of the left side surface, the right side surface, the front side surface and the rear side surface of the shell 1.

When the battery compartment is positioned in the battery compartment of the aerial work platform, the position of the battery compartment can be limited by adjusting the positions of the first limiting block, the second limiting block, the third limiting block and the fourth limiting block.

Referring to fig. 4, 5 and 6, the load-bearing seat 3 includes three weight blocks 30, the three weight blocks 30 are arranged in a row, and in one embodiment, one, two or more than four weight blocks 30 may be arranged according to the volume of the housing 1. Wherein, each balancing weight 30 is provided with a battery fixing hole 31, the lithium battery is arranged on the battery fixing hole 31 through a connecting piece which can be a screw rod, and the front part and the right part of the top surface of each balancing weight 30 are respectively provided with a handle 32. When the housing 1 is actually fixed, the housing 1 is located between the two rows of handles 32.

As can be seen from fig. 4, 5 and 6, a first limiting mounting seat 4 is installed at the left portion of the top surface of the leftmost weight member 30, a second limiting mounting seat 6 is installed at the right portion of the top surface of the rightmost weight member 30, a fourth limiting mounting seat 7 is installed at the rear portion of the top surface of the leftmost weight member 30 and the rear portion of the top surface of the rightmost weight member 30, and a third limiting mounting seat 6 is installed at the front portion of the top surface of the leftmost weight member 30 and the front portion of the top surface of the rightmost weight member 30.

Wherein install a first stopper on the first spacing mount pad 4, install a second stopper on the second mount pad 5, install a third stopper on every third mount pad 6 respectively, install a fourth stopper on every fourth mount pad. Optionally, the first limiting block, the second limiting block, the third limiting block and the fourth limiting block may all adopt screws.

When the battery compartment fixing device is in actual use, the positions of the first limiting block, the second limiting block, the third limiting block and the fourth limiting block on the first limiting mounting seat 4, the second limiting mounting seat 5, the third limiting mounting seat 6 and the fourth limiting mounting seat 7 are adjusted, so that the first limiting block, the second limiting block, the third limiting block and the fourth limiting block can abut against the battery compartment, and the position fixing of the battery compartment fixing device in the battery compartment is further realized. In addition, the handle 32 can facilitate the taking, placing and carrying of the balancing weight 30.

In addition, because the lithium cell all need collocation BMS management system when in actual use, be fixed for BMS management system's installation, casing 1 is inside to be equipped with the circuit board mounting panel, and BMS management system installs on the circuit board mounting panel. Specifically, the circuit board mounting board may be mounted on the inner wall of the housing 1 by screws.

In addition, in order to facilitate charging of the lithium battery, a charger fixing plate 8 is installed at the bottom of the left side surface of the case 1, and a charger 10 is installed on the charger fixing plate 8. An inverted-L-shaped waterproof board 9 is installed on the top of the left side surface of the housing 1, and the waterproof board 9 covers the top surface and the left side surface of the charger 10 to prevent rainwater from entering the inverted charger 10.

In addition, in order to facilitate the carrying of the lithium battery, at least one handle 11 is respectively arranged on two opposite side surfaces of the upper cover 2. Specifically, referring to fig. 1, two handles 11 are respectively installed on the front side and the rear side of the upper cover 2. The top surface of the upper cover 2 is further provided with a positive terminal 16, a negative terminal 17 and a button 18, wherein the positive terminal 16 and the negative terminal 17 are electrically connected with the positive and negative electrodes of the lithium battery for power output of the lithium battery, and the button 18 can input an operation signal to the BMS management system or the rest of the controllers.

Referring to fig. 2 and 3, a voice speaker 15 and a fixing foot 14 are installed on the right side surface of the housing 1, and an internet of things antenna 13 is installed on the front side surface of the housing 1. Wherein voice loudspeaker 15 is used for receiving voice signal, carries out voice broadcast, for example, plays voltage information, current information or the operating condition of lithium cell, and fixed foot 14 is used for fixed lithium cell casing, and thing networking antenna 13 is used for long-range receipt and send signal.

In addition, referring to fig. 1, 2 and 3, a fifth limiting mounting seat 12 is arranged on the right side of the upper cover 2, the fifth limiting block is mounted on the fifth limiting mounting seat 12, the fifth limiting block can also be a screw, and when the device is actually used, the fifth limiting block can abut against the inner wall of the battery compartment of the aerial work platform by adjusting the position of the fifth limiting block on the fifth limiting mounting seat 12.

In conclusion, when the aerial work platform is actually used, the first limiting block, the second limiting block, the third limiting block and the fourth limiting block can abut against the battery compartment of the aerial work platform by adjusting the positions of the first limiting block, the second limiting block, the third limiting block and the fourth limiting block, so that the aerial work platform is prevented from moving in the battery compartment; in addition, the upper cover 2 or the shell 1 is provided with the fifth limiting block and the sixth limiting block, when the lithium battery pack is arranged in the battery compartment of the aerial work platform, the position of the fifth limiting block or the sixth limiting block is adjusted, so that the fifth limiting block or the sixth limiting block is abutted against the inner wall of the battery compartment, and the lithium battery shell is prevented from moving in the battery compartment during actual use.

In light of the above, it is clear that many changes and modifications can be made by the worker in the light of the above description without departing from the technical spirit of the present invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The lithium battery shell for high-altitude operation is characterized by comprising a shell and an upper cover; the top of the shell is provided with an opening, and the upper cover is detachably arranged on the top of the shell and covers the opening; the bottom of the shell is provided with a bearing seat, the left side of the shell is provided with at least one telescopic first limiting block on the bearing seat, the right side of the shell is provided with at least one telescopic second limiting block on the bearing seat, the front of the shell is provided with at least one telescopic third limiting block on the bearing seat, and the rear of the shell is provided with at least one telescopic fourth limiting block on the bearing seat; at least one telescopic fifth limiting block is arranged at least one of the left part, the right part, the front part and the rear part of the upper cover, and/or at least one telescopic sixth limiting block is arranged on at least one of the left side surface, the right side surface, the front side surface and the rear side surface of the shell.

2. The lithium battery shell for high altitude construction according to claim 1, wherein a circuit board mounting plate is arranged in the shell.

3. The lithium battery shell for high altitude construction as claimed in claim 1, wherein the upper cover is provided with at least one handle on each of two opposite sides.

4. The lithium battery shell for high altitude construction according to claim 1, characterized in that a charger fixing plate is installed at the bottom of the left side surface of the shell, and an inverted L-shaped waterproof plate is installed at the top of the left side surface of the shell.

5. The lithium battery shell for high altitude construction as claimed in claim 1, wherein fixing feet are mounted at the bottom of the right side face of the shell.

6. The lithium battery shell for high altitude construction as claimed in claim 1, wherein the bearing seat comprises at least one balancing weight, and when the bearing seat comprises more than two balancing weights, all the balancing weights are arranged in a column.

7. The lithium battery shell for high altitude construction as claimed in claim 6, wherein the bearing seat comprises three balancing weights, each balancing weight is provided with a battery fixing hole, and the front part and the right part of the top surface of each balancing weight are respectively provided with a handle.

8. The lithium battery shell for high altitude construction of claim 7, characterized in that, one first stopper is installed to the left portion of the top surface of the leftmost balancing weight, one second stopper is installed to the right portion of the top surface of the rightmost balancing weight, a fourth stopper is installed to the rear portion of the top surface of the leftmost balancing weight and the rear portion of the top surface of the rightmost balancing weight respectively, and a third stopper is installed to the front portion of the top surface of the leftmost balancing weight and the front portion of the top surface of the rightmost balancing weight respectively.

9. The lithium battery shell for the aerial work as claimed in claim 1, wherein a voice loudspeaker is installed on the right side face of the shell, and an antenna of the internet of things is installed on the front side face of the shell.

10. The lithium battery shell for high altitude construction as claimed in claim 1, wherein the top of the upper cover is further provided with a positive terminal post, a negative terminal post and a key.