CN210668505U

CN210668505U - Power lithium battery output structure

Info

Publication number: CN210668505U
Application number: CN201922247522.2U
Authority: CN
Inventors: 胡林; 王彩峰; 陈焕英
Original assignee: Jiujiang Cetra New Energy Technology Co ltd
Current assignee: Jiujiang Cetra New Energy Technology Co ltd
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-06-02
Anticipated expiration: 2029-12-13

Abstract

The utility model discloses a power lithium battery output structure, including first fixed plate, the upper end left part rear side fixedly connected with lithium cell case of first fixed plate, the standing groove has been seted up at the upper end rear portion of lithium cell case, lithium cell group has been placed to the inside of standing groove, first logical groove has been seted up to the upper end front portion of lithium cell case, the radiating groove has been seted up to the lithium cell case front end, the cell wall fixedly connected with dust screen of radiating groove, the cell wall middle part is provided with cleaning device about the radiating groove, the upper end right part of first fixed plate is provided with connecting device, the upper end right part of first fixed plate is provided with the telescoping device, equal threaded connection in both sides has a spacing bolt around both sides and the upper end right part around the upper end left part of first fixed plate. A power lithium cell output structure, through the dust on clearance board clearance dust screen surface, prevent the jam of dust screen mesh, improved the radiating effect of radiating groove.

Description

Power lithium battery output structure

Technical Field

The utility model relates to a power lithium cell technical field specifically is a power lithium cell output structure.

Background

A lithium battery is a battery which uses lithium metal or lithium alloy as a negative electrode material and uses a non-aqueous electrolyte solution, the lithium metal battery is firstly proposed and researched by Gilbert N.Lewis in 1912, the lithium battery is proposed and researched by M.S. Whittingham in the 70 s of 20 th century, the lithium battery has very high requirements on environment due to very active chemical characteristics of the lithium metal, so that the lithium metal is processed, stored and used, the requirements on environment are very high, along with the development of scientific technology, the lithium battery is the mainstream at present, the existing power lithium battery can release heat in the output process, so special heat dissipation holes are needed for heat dissipation, meanwhile, in order to prevent external dust from entering a lithium battery box through the heat dissipation holes, a dust screen needs to be additionally arranged at the heat dissipation holes, the dust is easy to attach to the dust screen after long-time use, the blockage of the dust screen is caused, and the heat dissipation effect is influenced, and when the lithium battery is installed on, the lithium battery falls off along with the driving vibration of the motor vehicle, so that the stability is reduced, and the lithium battery is damaged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a power lithium cell output structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a power lithium battery output structure, includes first fixed plate, the upper end left part rear side fixedly connected with lithium cell box of first fixed plate, the standing groove has been seted up at the upper end rear portion of lithium cell box, lithium cell group has been placed to the inside of standing groove, first logical groove has been seted up to the upper end front portion of lithium cell box, the radiating groove has been seted up to the lithium cell box front end, the cell wall fixedly connected with dust screen of radiating groove, cell wall middle part is provided with cleaning device about the radiating groove, the upper end right part of first fixed plate is provided with connecting device, the upper end right part of first fixed plate is provided with the telescoping device, equal threaded connection has a spacing bolt in both sides around both sides and the upper end right part around the upper end left part of first fixed plate.

Preferably, cleaning device includes the cleaning plate, an arc of the equal fixedly connected with in upper end middle part of cleaning plate, two the opposite face middle part interlude of arc is connected with first bull stick, the first connecting plate of surface middle part fixedly connected with of first bull stick, cleaning device and connecting device swing joint are with the upper portion of first connecting plate and connecting device's left part swing joint.

Preferably, connecting device includes the second fixed plate, the second fixed plate is provided with two sets ofly, and the opposite face upper portion of two sets of second fixed plates alternates jointly and be connected with the second bull stick, the surface middle part fixed mounting of second bull stick has the second connecting plate, the middle part of second connecting plate alternates and is connected with first movable rod, two the equal fixed connection of second fixed plate is in the same place connecting device and first fixed plate fixed connection in the upper end right part of first fixed plate.

Preferably, the telescopic device comprises a telescopic power machine and a telescopic rod, the telescopic rod is movably connected to the output end of the telescopic power machine, a through hole is formed in the upper portion of the outer surface of the telescopic rod, the right portion of the connecting device is located in the through hole, and the telescopic power machine is fixedly connected to the right portion of the upper end of the first fixing plate to fixedly connect the telescopic device and the first fixing plate.

Preferably, the telescopic power machine is electrically connected with the telescopic rod.

Preferably, the rear end of the cleaning plate is in contact with the front end of the dust screen.

Compared with the prior art, the beneficial effects of the utility model are that:

1. drive the cleaning plate through the telescopic link and down move, the dust of cleaning plate clearance dust screen surface the latter half keeps its clean and tidy, drives the cleaning plate through flexible up-moving, utilizes the dust of cleaning plate clearance dust screen on the surface the first half to clear up comprehensively the dust screen, prevent the jam of dust screen mesh, improved the radiating effect of radiating groove.

2. Through being provided with first fixed plate, install spacing bolt simultaneously on first fixed plate to fix first fixed plate and motor vehicle, prevent that the vibration from leading to lithium cell box and motor vehicle to break away from, improved stability, play the guard action to the lithium cell.

Drawings

Fig. 1 is a schematic diagram of an overall structure of an output structure of a lithium power battery according to the present invention;

fig. 2 is a schematic structural view of a cleaning device for an output structure of a power lithium battery according to the present invention;

fig. 3 is a schematic structural view of a connecting device of a power lithium battery output structure of the present invention;

fig. 4 is the utility model relates to a telescoping device schematic diagram of power lithium battery output structure.

In the figure: 1. a first fixing plate; 2. a lithium battery case; 3. a placement groove; 4. a lithium battery pack; 5. a first through groove; 6. a heat sink; 7. a dust screen; 8. a cleaning device; 9. a connecting device; 10. a telescoping device; 11. a limit bolt; 81. cleaning the plate; 82. an arc-shaped plate; 83. a first rotating lever; 84. a first connecting plate; 91. a second fixing plate; 92. a second rotating rod; 93. a second connecting plate; 94. a first movable bar; 101. a telescopic power machine; 102. a telescopic rod; 103. and a through hole.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a power lithium battery output structure, including first fixed plate 1, the upper end left part rear side fixedly connected with lithium cell box 2 of first fixed plate 1, standing groove 3 has been seted up at the upper end rear portion of lithium cell box 2, lithium cell group 4 has been placed to the inside of standing groove 3, first logical groove 5 has been seted up to the upper end front portion of lithium cell box 2, radiating groove 6 has been seted up to lithium cell box 2 front end, the cell wall fixedly connected with dust screen 7 of radiating groove 6, cell wall middle part is provided with cleaning device 8 about radiating groove 6, the upper end right part of first fixed plate 1 is provided with connecting device 9, the upper end right part of first fixed plate 1 is provided with telescoping device 10, equal threaded connection has a spacing bolt 11 in both sides around both sides and the upper end right part around the upper end left part of first fixed.

The cleaning device 8 comprises a cleaning plate 81, dust on the surface of the dust screen 7 is cleaned through the cleaning plate 81, the dust screen 7 is prevented from being blocked, the heat dissipation capacity of the heat dissipation groove 6 is improved, the middle parts of the upper ends of the cleaning plate 81 are fixedly connected with an arc-shaped plate 82, the middle parts of opposite surfaces of the two arc-shaped plates 82 are connected with first rotating rods 83 in an inserting mode, the middle parts of the outer surfaces of the first rotating rods 83 are fixedly connected with first connecting plates 84, the cleaning plate 81 is pushed to move up and down through the extrusion of the first connecting plates 84, and the cleaning device 8 and the connecting device 9 are movably connected through the upper parts of the first connecting plates 84 and the left part of the connecting device 9; the connecting device 9 comprises two second fixing plates 91, two groups of second fixing plates 91 are arranged, the upper parts of opposite surfaces of the two groups of second fixing plates 91 are jointly and alternately connected with second rotating rods 92, the middle parts of the outer surfaces of the second rotating rods 92 are fixedly provided with second connecting plates 93, the middle parts of the second connecting plates 93 are alternately connected with first movable rods 94, and the two second fixing plates 91 are fixedly connected to the right part of the upper end of the first fixing plate 1 to fixedly connect the connecting device 9 and the first fixing plate 1 together; the telescopic device 10 comprises a telescopic power machine 101 and a telescopic rod 102, the telescopic rod 102 is matched with the first movable rod 94 when in a telescopic state, the cleaning plate 81 is driven to slide up and down by utilizing the rod principle, the telescopic power machine 101 is a power structure capable of enabling the telescopic rod 102 to be in a telescopic and extending state, the telescopic rod 102 is movably connected to the output end of the telescopic power machine 101, the upper part of the outer surface of the telescopic rod 102 is provided with a through hole 103, the right part of the connecting device 9 is positioned in the through hole 103, and the telescopic power machine 101 is fixedly connected to the right part of the upper end of the first fixing plate 1 to fixedly connect the telescopic device 10 with the; the telescopic power machine 101 is electrically connected with the telescopic rod 102; the rear end of the cleaning plate 81 is in contact with the front end of the dust screen 7.

It should be noted that the present invention relates to a power lithium battery output structure, wherein a telescopic power machine 101 is used to drive a telescopic rod 102 to extend, so that the telescopic rod 102 extends to drive the right end of a first movable rod 94 to move upward, the first movable rod 94 is limited by a second connecting plate 93, the left end of the first movable rod 94 is driven to move downward by using the rod-and-rod principle, and further the first connecting plate 84 is pushed to move downward by extrusion, and then the arc plate 82 and the first rotating rod 83 are driven to move downward, so that the cleaning plate 81 moves downward, the dust on the lower half of the surface of the dust screen 7 is cleaned by the cleaning plate 81, so as to keep the dust clean and tidy, the right end of the first movable rod 94 is driven to move downward by shortening the telescopic rod 102, the left end of the first movable rod 94 drives the cleaning plate 81 to move upward when moving upward, the dust on the upper half of the surface of the dust screen 7 is cleaned by the cleaning plate 81, thereby clear up dust screen 7 comprehensively, prevent the jam of 7 meshes of dust screen, improved radiating effect of radiating groove 6, through being provided with first fixed plate 1, install spacing bolt 11 simultaneously on first fixed plate 1 to fix first fixed plate 1 and motor vehicle, prevent that the vibration leads to lithium cell box 2 and motor vehicle to break away from, improved stability, play the guard action to the lithium cell.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a power lithium cell output structure, includes first fixed plate (1), its characterized in that: a lithium battery box (2) is fixedly connected with the rear side of the left part of the upper end of the first fixing plate (1), a placing groove (3) is arranged at the rear part of the upper end of the lithium battery box (2), a lithium battery pack (4) is placed in the placing groove (3), the front part of the upper end of the lithium battery box (2) is provided with a first through groove (5), the front end of the lithium battery box (2) is provided with a heat dissipation groove (6), the groove wall of the heat dissipation groove (6) is fixedly connected with a dustproof net (7), the middle parts of the left and right groove walls of the heat dissipation groove (6) are provided with cleaning devices (8), the right part of the upper end of the first fixing plate (1) is provided with a connecting device (9), the right part of the upper end of the first fixing plate (1) is provided with a telescopic device (10), the front side and the rear side of the upper end left part of the first fixing plate (1) and the front side and the rear side of the upper end right part are both in threaded connection with a limiting bolt (11).

2. The power lithium battery output structure of claim 1, characterized in that: cleaning device (8) are including cleaning plate (81), arc (82) of the equal fixedly connected with in upper end middle part of cleaning plate (81), two the opposite face middle part interlude of arc (82) is connected with first bull stick (83), the first connecting plate (84) of surface middle part fixedly connected with of first bull stick (83), cleaning device (8) and connecting device (9) swing joint are with the upper portion of first connecting plate (84) and the left part swing joint of connecting device (9).

3. The power lithium battery output structure of claim 1, characterized in that: connecting device (9) include second fixed plate (91), second fixed plate (91) are provided with two sets ofly, and the opposite face upper portion of two sets of second fixed plates (91) alternates jointly and be connected with second bull stick (92), the surface middle part fixed mounting of second bull stick (92) has second connecting plate (93), the middle part of second connecting plate (93) alternates and is connected with first movable rod (94), two equal fixed connection of second fixed plate (91) is in the same place connecting device (9) and first fixed plate (1) fixed connection at the upper end right part of first fixed plate (1).

4. The power lithium battery output structure of claim 1, characterized in that: the telescopic device (10) comprises a telescopic power machine (101) and a telescopic rod (102), the telescopic rod (102) is movably connected to the output end of the telescopic power machine (101), a through hole (103) is formed in the upper portion of the outer surface of the telescopic rod (102), the right portion of the connecting device (9) is located in the through hole (103), and the telescopic power machine (101) is fixedly connected to the right portion of the upper end of the first fixing plate (1) to fixedly connect the telescopic device (10) and the first fixing plate (1).

5. The output structure of a lithium-ion power battery as claimed in claim 4, wherein: the telescopic power machine (101) is electrically connected with the telescopic rod (102).

6. The power lithium battery output structure of claim 2, characterized in that: the rear end of the cleaning plate (81) is contacted with the front end of the dust screen (7).