A kind of new type lithium ion battery group load module
Technical field
The invention belongs to technical field of lithium ion, especially a kind of new type lithium ion battery group load module.
Background technique
The problems such as with current global energy crisis, environmental pollution, highlights, facing mankind living environment constantly deteriorate
Severe challenge.In order to realize sustainable development, the emphasis that environmentally protective new energy is studied at countries in the world is developed.Lithium from
Sub- battery is since it is big with specific energy, voltage is high, have extended cycle life, self discharge is small, can be quickly charged and discharged, environmental-friendly etc. excellent
Point becomes the development trend of the following new green energy.
Flexible packing lithium ion battery has become lithium ion because it has the characteristics that preferable safety and low manufacture cost
The main product of power battery, by combo assemble realize battery large capacity energy storage, can be widely applied to power bicycle,
The fields such as power vehicle, energy storage.But since its shell is softer, when battery pierces under different mechanical environments in use, being easy to scratch
The shell on broken surface.In addition, need the battery pack of high voltage high capacity in power vehicle and energy-storage system, therefore first have to pair
Lithium ion battery in series and parallel, then could use.Lithium ion battery can all generate heat in charge and discharge process, work as battery
Since inside battery gap is small after group is series-parallel, cabinet ventilation quantity is inadequate, causes internal temperature of battery to increase, due to lithium-ion electric
Pond is very sensitive to temperature, and temperature increases the performance that will affect battery, shortens battery life, and temperature is held if excessively high
Easily cause security risk.
In conclusion in power battery and energy-storage battery field, there is an urgent need to battery packs to assemble module, not only realize pair
The protection of soft-package battery, and the series-parallel of battery can be conveniently realized, moreover it is possible to exclude the heat generated in battery charge and discharge process.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art, propose a kind of new type lithium ion battery group load module,
Effectively soft-package battery can not only be protected, and the series-parallel of battery can be conveniently realized, moreover it is possible to exclude battery
The heat generated in charge and discharge process.
The present invention solves its technical problem and adopts the following technical solutions to achieve:
A kind of new type lithium ion battery group load module, including battery frame, lithium ion battery, battery-pack exterior casing, collector plate,
Insulating boot, lead plate and battery module support, multiple battery frames are concatenated together and are mounted on one with battery-pack exterior casing on the outside
It rises, the battery frame bottom is equipped with pedestal and is mounted on battery module support;Two affluxs are installed in battery frame top horizontal
Column, the collector plate, lead plate, insulating boot are sequentially arranged on current-collecting pole from bottom to up, and lead end is equipped on lead plate
Son, the lithium ion battery are mounted in battery frame.
The battery frame generally centrosymmetric structure, battery frame two sides and bottom are made of insulated plastic flitch, in electricity
Pond frame inside circumference is equipped with insulated plastic flitch, two current-collecting poles is equipped in battery frame top horizontal, on every current-collecting pole
Four threaded holes are laid with, are equipped between two current-collecting poles for installing the heat pipe channel of heat pipe and for installing insulating boot
Insulating boot card slot, battery frame two sides be symmetrically formed with buckle and card slot for multiple battery frames cascade;Two at the top of battery frame
Side and pedestal are equipped with bolt hole, multiple battery frames can be fixed together with battery-pack exterior casing by bolt hole.
The bolt hole both ends are formed respectively with positioning concave stations and are used to play positioning work when battery frame connects with positioning convex platform
With.
Through-hole corresponding with the threaded hole on current-collecting pole there are four setting in the collector plate is equipped with collection in the middle part of collector plate
Flowing plate slot is for installing lead plate;Through-hole corresponding with the threaded hole on current-collecting pole there are four setting on the lead plate, passes through
Current-collecting pole, collector plate and lead plate are connected to by the through-hole on the through-hole and lead plate in collector plate and using engagement thread
Together.
The lead terminal is mounted on the outside of lead plate or among lead plate, and the structure of the lead terminal is bolt structure
Or clamping plate pin configuration.
The battery-pack exterior casing is equipped with matched buckle corresponding with battery frame, card slot and bolt hole
The insulating boot of tenon structure is installed in insulating boot card slot, which is covered on above lead plate.
The pedestal that the battery frame bottom is equipped with is three, and structure is tenon structure;The battery module support upper end
Three clamp bar slots are formed with for blocking pedestal.
The lithium ion battery is soft-package battery, and the tab welding of battery is on current-collecting pole.
The collector plate is series connection collector plate, and two sides are formed with opposite with battery current collecting stud bolt hole in individual module
The through-hole answered.
The advantages and positive effects of the present invention are:
1, the present invention is provided with the heat pipe channel for placing heat pipe on the top of battery frame, is conducive to inside battery heat
Amount discharge, enables battery to work normally.
2, the present invention uses centrosymmetric structure (including buckle, card slot and bolt hole) on battery frame, this symmetrical junction
Structure can make battery two sides shell shape completely the same, so that battery case only needs one set of die that can produce, reduce
Production cost.
3, the present invention is provided with a card slot in collector plate, and installs lead plate, and a variety of draw is equipped on the outside of lead plate
Line terminals, battery such as need to change lead terminal, it is only necessary to lead plate is replaced, it is simple to operate.
4, understructure of the invention is that tenon structure can be by card slot of the Battery Card on pedestal when placing battery
In, it is easily installed fixed battery.
5, insulating boot of the invention respectively installs one piece on positive and negative anodes, battery in disassembly process, can remove one extremely on
Cover and another extremely upper cover continues to retain, in this way will not be short-circuit between guarantee positive and negative anodes.
6, battery module of the invention flexibly can use collector plate and series connection collector plate according to actual needs,
Battery is carried out series-parallel.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention;
Fig. 2 is collector plate structural schematic diagram of the invention;
Fig. 3 is collector plate of the invention and drainage plate structural schematic diagram;
Fig. 4 is lithium ion battery structure schematic diagram of the invention;
Fig. 5 is battery housing structure schematic diagram of the invention;
Fig. 6 is the battery modular structure schematic diagram for not installing battery case of the invention;
Fig. 7 is the battery modular structure schematic diagram for being mounted with battery case of the invention;
Fig. 8 is the battery pack series and parallel structure schematic diagram for not installing insulating boot of the invention;
Fig. 9 is the battery pack series and parallel structure schematic diagram for being mounted with insulating boot of the invention;
In figure, 1- battery frame, 2- frame built-in electrical insulation plastic plate, 3- current-collecting pole, 4- pedestal, 5- insulating boot card slot, 6- heat pipe
Channel, 7- buckle, 8- card slot, 9- bolt hole, 10- current-collecting pole tapped through hole, 11- afflux board slot, 12- collector plate, 13- afflux
Plate through-hole, 14- lead plate, 15- lead plate through-hole, 16- lead terminal, 17- battery pole ear, 18- lithium ion battery, 19- insulation
Cover, 20- battery case, 21- series connection collector plate, 22- battery module support, 23- battery module support card slot, 24- convex
Platform, 25- positioning concave stations.
Specific embodiment
The embodiment of the present invention is further described below in conjunction with attached drawing.
A kind of Li-ion batteries piles assemble module, as shown in Figures 1 to 9, including battery frame (1), lithium ion battery (18),
Battery-pack exterior casing (20), collector plate (12), insulating boot (19), lead plate (14) and battery module support (22).Multiple battery frames
(1) it is concatenated together and is installed together on the outside with battery-pack exterior casing (20), battery frame (1) bottom is equipped with pedestal (4)
And it is mounted on battery module support (22).
Battery frame (1) the generally centrosymmetric structure, battery frame (1) two sides and bottom are by ambroin
Plate is made, and in battery frame (1), inside circumference is equipped with insulated plastic flitch (2), is equipped with two collection in battery frame (1) top horizontal
Fluidization tower (3) is laid with four threaded holes (10) on every current-collecting pole (3), logical equipped with heat pipe between two current-collecting poles (3)
Road (6) and insulating boot card slot (5) can be inserted heat pipe for exporting the heat of inside battery in heat pipe channel (6), insulating
Insulating boot (19) can be installed on cover card slot (5).It is symmetrically formed with buckle (7) and card slot (8) in battery frame (1) two sides, in battery
Frame (1) bottom is laid with three pedestals (4), which is tenon structure.Two sides are set at the top of battery frame (1)
There are bolt hole (9), have on three pedestals bolt hole (9), the bolt hole both ends are formed respectively with positioning concave stations (25) and positioning
Boss (24), and positioning action is played when battery frame (1) connects.
Four collector plate through-holes (13) corresponding with threaded hole (10) on current-collecting pole are formed on the collector plate (12),
Afflux board slot (11) are equipped in the middle part of collector plate (12), the afflux board slot (11) is for installing lead plate (14).Collector plate can also
Think series connection collector plate (21), which is formed with and battery current collecting stud bolt hole in individual module with collector plate (21) two sides
(10) corresponding through-hole.
The lead plate (14) is equipped with lead plate through-hole (15) and lead terminal (16), which may be mounted to
In the afflux board slot (11) of collector plate (12), the collector plate through-hole (13) on lead plate through-hole (15) and afflux board slot (11) is opposite
It answers, can threadedly connect current-collecting pole (3), collector plate (11) and lead plate (14).The lead terminal
(16) it can be placed on the outside of lead plate (14), can also be placed among lead plate, position determines as needed, lead end
The structure of sub (16) can be bolt structure or clamping plate pin configuration etc..
The bottom of the insulating boot (19) is tenon structure, can be caught in the insulating boot card slot (5) on battery frame (1) top
In, play the role of the anti-short circuit of insulation.All card has insulating boot (19) above anode and negative pole currect collecting plate (12).
The lithium ion battery (18) is soft-package battery, and tab (17) welds together with top current-collecting pole (3), group
At one piece of solar panel, solar panel is linked together by the buckle and card slot of outer frame side.
The battery-pack exterior casing (20) is mounted on the outside of battery frame (1), and is formed on battery-pack exterior casing (20) and battery
Buckle, card slot, the bolt hole that frame (1) matches.Battery-pack exterior casing is connected by card slot and buckle with battery block.Battery frame surrounding
Bolt can be inserted, entire battery module is connected and fixed.
The battery module support (22) is equipped with three clamp bar slots (23), for blocking the tenon structure of battery pedestal.
Assembled battery module can be connected by the tenon structure of pedestal with battery module support, so that battery module be consolidated
It is fixed.
Embodiment 1:
As shown in figure 4, in the present embodiment, lithium ion battery (18) is soft bag lithium ionic cell, by two pieces of flexible-packaged lithiums
Ion battery (18) is put into 1 front and rear sides of battery frame, and two batteries are separated by battery frame built-in electrical insulation plastic plate (2), by two pieces
The positive and negative tab 17 of battery is welded on current-collecting pole, forms one piece of solar panel.
As shown in fig. 7, card slot (8) connects, then by the battery block connected with battery by 3 pieces of solar panels by buckle (7)
Assembly housing (20) connection.Positive and negative collector plate (12) is placed on current-collecting pole (3), then positive and negative lead wires plate (14) is placed on collection
In flowing plate slot (11), collector plate (12), lead plate (14) are fixed on current-collecting pole (3) by screw, then by insulating boot (19)
It is caught in insulating boot card slot (5), prevents positive and negative anodes short-circuit.With in bolt insertion bolt hole (9), entire battery is locked.Finally
Conducting wire is connected with lead terminal (16).To assemble three batteries in parallel connection modules.
As shown in figure 9, entire battery module is sticked into battery bracket (22), pass through battery frame pedestal (4) and battery module
Bracket card slot (23) is connected and fixed battery module.
Embodiment 2:
Cell assembling processes are that heat pipe is inserted into the heat pipe channel of assembled battery module with embodiment 1, difference
(6) in, it can be used for the heat dissipation of battery.
Embodiment 3:
As shown in figure 8, cell assembling processes are with embodiment 1, unlike using series connection with collector plate (21) by three pieces simultaneously
The solar panel joined is together in series, to assemble three in parallel, three series-connected battery modules.
Embodiment 4:
Cell assembling processes are that heat pipe is inserted into the heat pipe channel of assembled battery module with embodiment 3, difference
(6) in, it can be used for the heat dissipation of battery.
Finally, it should be noted that the above case study on implementation be only to illustrate the technical solution of the invention patent and not to it
It limits, only to three batteries in parallel connection modules in embodiment, three and three string battery modules are illustrated, for other any battery packs
Conjunction should all be in the scope of the claims of the invention patent.In addition, the modification carried out to the specific embodiment of the invention patent
Or same replacement, and without departing from any modification and replacement in the spirit and scope of the invention patent, should all also it cover
In the scope of the claims of the invention patent.