CN114039150A - Communication is from net system emergency power source reserve lithium cell group - Google Patents

Communication is from net system emergency power source reserve lithium cell group Download PDF

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Publication number
CN114039150A
CN114039150A CN202210031921.9A CN202210031921A CN114039150A CN 114039150 A CN114039150 A CN 114039150A CN 202210031921 A CN202210031921 A CN 202210031921A CN 114039150 A CN114039150 A CN 114039150A
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CN
China
Prior art keywords
sliding
spring
block
rod
battery pack
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Granted
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CN202210031921.9A
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Chinese (zh)
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CN114039150B (en
Inventor
侯庆云
侯文玉
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Xinxiang Hongsun Energy Co ltd
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Xinxiang Hongsun Energy Co ltd
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Priority to CN202210031921.9A priority Critical patent/CN114039150B/en
Publication of CN114039150A publication Critical patent/CN114039150A/en
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Publication of CN114039150B publication Critical patent/CN114039150B/en
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/233Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
    • H01M50/242Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions adapted for protecting batteries against vibrations, collision impact or swelling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/61Types of temperature control
    • H01M10/613Cooling or keeping cold
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/62Heating or cooling; Temperature control specially adapted for specific applications
    • H01M10/627Stationary installations, e.g. power plant buffering or backup power supplies
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/65Means for temperature control structurally associated with the cells
    • H01M10/656Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
    • H01M10/6561Gases
    • H01M10/6563Gases with forced flow, e.g. by blowers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/202Casings or frames around the primary casing of a single cell or a single battery
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/233Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
    • H01M50/24Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions adapted for protecting batteries from their environment, e.g. from corrosion
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/244Secondary casings; Racks; Suspension devices; Carrying devices; Holders characterised by their mounting method
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/251Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for stationary devices, e.g. power plant buffering or backup power supplies
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0042Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Abstract

The invention relates to an emergency power supply backup lithium battery pack, in particular to an emergency power supply backup lithium battery pack of a communication off-grid system. The invention provides a communication off-grid system emergency power supply backup lithium battery pack which can be buffered in all directions and is convenient and safe to take and place. The utility model provides a communication is from net system emergency power source reserve lithium cell group, is including framework, operation panel, dust screen, first slip track, first sliding sleeve, second slip track etc. and framework front side lower left part is equipped with the operation panel, and the framework left and right sides all is equipped with the dust screen, and both sides all are equipped with first slip track around the lower part in the framework, and slidingtype connection has first sliding sleeve between the first slip track, and the equal slidingtype of first sliding sleeve left and right sides is equipped with the second slip track. The guard plate can be pinned, and lithium cell group is closed in the framework, and the dust screen can play the dustproof radiating effect of certain degree.

Description

Communication is from net system emergency power source reserve lithium cell group
Technical Field
The invention relates to an emergency power supply backup lithium battery pack, in particular to an emergency power supply backup lithium battery pack of a communication off-grid system.
Background
The lithium battery has advantages such as small, nuisanceless, consequently the wide application is in a plurality of fields, and the lithium cell group then forms by single lithium cell combination, and communication off-grid system just need use the lithium cell group as backup power and carry out emergent power supply when the outage, because the chemical characteristic of lithium metal is very active for the preservation and the use of lithium metal require very high to the environment.
Patent application CN112701403B, published as 20210608, discloses a lithium battery pack, and the technical problem to be solved is: the lithium battery pack has the advantages that the lithium battery pack can absorb shock in an all-dimensional mode and can be fixed better. The utility model provides a lithium battery pack, is including holding case, spacing, apron, first damper and second damper, and the vent has all been opened on the both sides wall upper portion that holds the case, is equipped with the filter screen in the vent, and the inside wall upper portion rigid coupling that holds the case has spacing, and the top of spacing is provided with the apron through the bolt, and spacing downside holds and installs first damper between the case both sides wall, is equipped with second damper in the first damper. Although this kind of lithium cell group can protect and the shock attenuation to the group battery through first damper and second damper's cooperation, but this kind of lithium cell group can only cushion with the fore-and-aft direction about, and can not cushion on the upper and lower direction and place, and inconvenient safety is got and is put the group battery.
In view of this, a new emergency power supply backup lithium battery pack of a communication off-grid system, which can buffer and place all around and is convenient and safe to take and place, is developed aiming at the problems, and has important significance for the communication off-grid system.
Disclosure of Invention
In order to overcome the defects that the existing lithium battery pack can only buffer left and right and front and back directions and cannot buffer and place in the up and down directions, and is inconvenient to safely take and place, the technical problem to be solved is that: the communication off-grid system emergency power supply backup lithium battery pack can be buffered in all directions and placed conveniently and safely.
The technical scheme is as follows: a communication off-grid system emergency power supply back-up lithium battery pack comprises a frame body, an operation table, a dustproof net, a first sliding rail, a first sliding sleeve, a second sliding rail, a first spring, a discharging plate, a second spring, a left and right buffer mechanism and a protection mechanism, wherein the operation table is arranged at the left lower part of the front side of the frame body, the dustproof net is arranged at the left and right sides of the frame body, the first sliding rail is arranged at the front and back sides of the lower part in the frame body, the first sliding sleeve is connected between the first sliding rail in a sliding manner, the second sliding rail is arranged at the left and right sides of the first sliding sleeve in a sliding manner, the first spring is connected between the lower part of the second sliding rail and the first sliding sleeve, the discharging plate is connected between the top of the second sliding rail in a sliding manner, the second spring is connected between the front side of the upper part of the second sliding rail and the discharging plate, the left and right buffer mechanism are arranged at the rear part in the frame body, the protection mechanism is arranged at the front part of the frame body, the protection mechanism is connected with the left and right buffer mechanisms.
In addition, it is particularly preferred that the middle of rear portion is equipped with first support in the framework, first support mid-mounting has double-shaft motor, the output shaft end portion of the double-shaft motor left and right sides all is connected with the threaded rod of being connected with first support rotary type, the first support left and right sides all is equipped with the first slide bar of being connected with homonymy threaded rod rotary type, the equal threaded type in the threaded rod outside is equipped with the slide bar with first slide bar sliding type connection, first slide bar front portion all around has the third spring, the third spring both ends are connected with first slide bar and slide bar respectively, the upper portion left and right sides all is slided and is equipped with first sliding block before the first support, the equal rotary type in first sliding block inner is equipped with the cylinder, first sliding block outside all with be connected with the fourth spring between the first support.
In addition, particularly preferably, the first slide rails, the protection plate, the first handle, the fifth spring, the second slide sleeve, the clamping rod, the sixth spring, the wedge and the first torsion spring form a protection mechanism, the first slide rails are symmetrically arranged on the left and right sides of the front part of the frame body, the protection plate used for blocking the front part of the frame body is connected between the two first slide rails on the same longitudinal side in a sliding manner, the first handle is arranged in the middle of the inner side of the front part of the protection plate, the fifth spring is connected between the first slide rail and the protection plate on the same side, the second slide sleeve is arranged on the left and right sides of the front part of the first support, the clamping rod is arranged on the front part of the second slide sleeve in a sliding manner, the clamping rod is clamped with the protection plate, the limiting blocks are arranged at the bottom of the clamping rod, the outer sides of the lower parts of the wedge are in contact with the limiting blocks on the same side, the sixth spring is connected between the top of the clamping rod and the adjacent second slide sleeve, and the wedge is arranged on the lower part behind the clamping rod in a rotating manner, the sliding rod moves outwards to be in contact with the wedge-shaped block on the same side, the upper portion of the wedge-shaped block is wound with a first torsion spring, and two ends of the first torsion spring are connected with the clamping rod and the wedge-shaped block respectively.
In addition, it is especially preferred that the material discharging device further comprises a material discharging mechanism, a second slide bar, a second slide block, a seventh spring, a swing rod, a first push block and a second push block form the material discharging mechanism, the second slide bar is arranged on the left side and the right side of the front lower portion in the frame body, the second slide block is arranged on the inner side of the second slide bar in an all-sliding mode, the seventh spring is wound on the second slide bar, two ends of the seventh spring are respectively connected with the second slide bar and the second slide block, the swing rod is arranged on the rear side of the second slide block in an all-rotating mode, the first push block in contact with the rear portion of the material discharging plate is connected between the rear ends of the swing rods in a rotating mode, and the second push block is arranged on the inner side of the rear lower portion of the protection plate.
In addition, it is particularly preferred, still including heat dissipation mechanism, the second support, the fan, second torsion spring, the second slide rail, the rack, gear and stay cord constitute heat dissipation mechanism, the upper portion left and right sides all is equipped with the second support in the framework, equal rotary type is equipped with the fan on the second support, both sides all around there being second torsion spring around the fan, second torsion spring both ends respectively with fan and second leg joint, the upper portion bilateral symmetry is equipped with the second slide rail in the framework back, the equal slidingtype of second slide rail front side is equipped with the rack, the threaded rod middle part all is equipped with the gear, the wheel and the rack intermeshing of homonymy, rack top front side all with be connected with the stay cord between the fan of homonymy.
In addition, especially preferred is, still including sheltering from the mechanism, the third slide rail, shelter from cloth, the scroll spring, slider and second handle constitute and shelter from the mechanism, the outside left and right sides of framework all is equipped with the third slide rail, third slide rail upper portion all around has sheltered from cloth, third slide rail upper portion all around there being the scroll spring both sides, scroll spring inner all is connected with the sheltering from cloth of homonymy, scroll spring outer end all is connected with the third slide rail of homonymy, third slide rail front and back both sides upper portion all slidingtype is equipped with the slider, the slider all is connected with sheltering from cloth, be connected with the second handle between two adjacent sliders.
In addition, especially preferred is still including the clearance mechanism that can brush the dust on the dust screen, and connecting block, brush and eighth spring constitute clearance mechanism, all are connected with the connecting block between two adjacent sliders, and the connecting block middle part is slidingtype to be equipped with the brush, and the brush inboard is connected with the dust screen, and the brush front and back both sides all are connected with the eighth spring between the connecting block.
In addition, it is particularly preferable that the protection plates are provided with clamping holes corresponding to the clamping rods.
By adopting the technical scheme, the invention at least has the following advantages:
1. the discharging plate is connected between the tops of the second sliding rails in a sliding mode, and the second springs are connected between the front sides of the upper portions of the second sliding rails and the discharging plate, so that the discharging plate can slide back and forth along the second sliding rails, the second springs can be extruded in the process that the discharging plate moves backwards, when the second springs are not extruded, the second springs provide reverse elasticity to serve as reset power to drive the discharging plate to move forwards to reset, and the second springs are adaptively deformed and reset;
a first sliding sleeve is connected between the first sliding rails in a sliding manner, second sliding rails are arranged on the left and right sides of the first sliding sleeve in a sliding manner, a first spring is connected between the lower portion of each second sliding rail and the first sliding sleeve, so that the second sliding rails can slide up and down along the first sliding sleeve conveniently, the first spring can be extruded when the second sliding rails slide downwards, when the second sliding rails are not extruded, the first spring provides reverse reset elastic force to drive the second sliding rails to move upwards to reset, and the first spring is deformed and reset in a manner of adaptability; the lithium battery pack can be limited and buffered comprehensively in multiple directions by matching with the left and right buffering mechanisms, so that the lithium battery pack can be better protected, and the risk of damage to the lithium battery pack caused by rigid collision is avoided;
2. the first handle is pulled inwards by both hands to enable the protection plate to slide inwards, the fifth spring is compressed, when the clamping rod corresponds to the clamping hole, the sixth spring resets to drive the clamping rod to slide forwards and be clamped into the clamping hole, the wedge-shaped block and the first torsion spring move forwards along with the clamping rod to enable the protection plate to be locked, and therefore the lithium battery pack can be closed in the frame body, the lithium battery pack can be protected, falling is avoided, and the protection effect is improved;
the left side and the right side of the frame body are respectively provided with the dustproof net in a screw mode, and the dustproof nets can play a certain dustproof and heat dissipation role, so that the interference of dust on the lithium battery pack is reduced, the lithium battery pack is prevented from being worn due to high temperature, a certain protection effect is achieved, and the lithium battery pack is placed more safely;
3. the first pushing block is in contact with the rear part of the material placing plate, the protective plate is not clamped by the clamping rod any more, the fifth spring in a compressed state resets to drive the protective plate to slide outwards and be opened gradually, the first pushing block is driven to move forwards through the oscillating rod, and the second spring is not extruded, so that when the protective plate is opened, the second spring provides forward elastic force to drive the material placing plate to move forwards to automatically push out the material placing plate forwards;
4. the middle part of the threaded rod is provided with gears in a key connection mode, the gears and the racks on the same side are meshed with each other, pull ropes are connected between the front side of the top of each rack and the fans on the same side, when the double-shaft motor drives the threaded rod to rotate forwards and backwards, the racks can also slide upwards and downwards through the gear meshing, and the racks can pull the fans to continuously swing upwards and downwards through the pull ropes, so that the blowing position can be changed in the frame body, the blowing range and area are enlarged, the heat dissipation efficiency is improved, the environment where the lithium battery pack is located is cooled, and the lithium battery pack is not affected by high temperature during working so as to ensure that the service life of the lithium battery pack is longer and the service life of the lithium battery pack is longer;
5. the upper parts of the front side and the rear side of the third sliding rail are both provided with sliding blocks in a sliding manner, the sliding blocks are connected with shielding cloth, a second handle is connected between every two adjacent sliding blocks, when the lithium battery pack does not work, heat dissipation is not needed, a user pulls the second handle down to enable the sliding blocks to slide downwards, the sliding blocks can pull the shielding cloth to expand downwards to enable the shielding cloth to shield a dustproof net, so that a dustproof effect is achieved, the dustproof strength is increased, dust in the frame body is prevented from being accumulated and not cleaned well, a certain dampproof effect can be achieved through the shielding cloth when the lithium battery pack is not used, and a certain effect of protecting the lithium battery pack is achieved;
6. the brush is inboard to contact with the dust screen, and the slider slides from top to bottom and still can drive the connecting block and reciprocate in step to drive the brush and reciprocate in order to realize clearing up the dust that accumulates on the dust screen, thereby reach the effect of dust removal, and then avoid the dust screen to be plugged up and influence next heat dissipation, the effect of ventilation, thereby can be favorable to the lithium cell group can normally and work smoothly when later stage uses.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of a first part of the present invention.
Fig. 3 is a schematic perspective view of a second part of the present invention.
Fig. 4 is a perspective view of a third part of the present invention.
Fig. 5 is a schematic perspective view of the left and right cushion mechanisms of the present invention.
Fig. 6 is a partial perspective view of the left and right cushion mechanisms of the present invention.
Fig. 7 is a schematic perspective view of the protection mechanism of the present invention.
Fig. 8 is a perspective view of a first portion of the shielding mechanism of the present invention.
Fig. 9 is a perspective view of a second portion of the shielding mechanism of the present invention.
Fig. 10 is a perspective view of a third portion of the shielding mechanism of the present invention.
Fig. 11 is a schematic perspective view of the discharging mechanism of the present invention.
Fig. 12 is a schematic partial perspective view of the discharging mechanism of the present invention.
Fig. 13 is a schematic perspective view of the heat dissipation mechanism of the present invention.
Fig. 14 is a schematic perspective view of a part of the heat dissipation mechanism of the present invention.
FIG. 15 is a schematic perspective view of a shielding mechanism according to the present invention.
FIG. 16 is a schematic perspective view of a portion of the shielding mechanism of the present invention.
Fig. 17 is a schematic perspective view of the cleaning mechanism of the present invention.
Fig. 18 is a schematic perspective view of a part of the cleaning mechanism of the present invention.
Number designation in the figures: 1: frame, 2: operation panel, 21: dust screen, 3: first slide rail, 4: first sliding sleeve, 5: second slide rail, 6: first spring, 7: discharge plate, 8: second spring, 9: left and right cushion mechanism, 91: first bracket, 92: two-shaft motor, 93: threaded rod, 94: first slide bar, 95: slide lever, 96: third spring, 97: first slider, 98: drum, 99: fourth spring, 10: guard mechanism, 101: first slide rail, 102: protection plate, 103: first handle, 104: fifth spring, 105: second runner, 106: jamming rod, 107: sixth spring, 108: wedge block, 109: first torsion spring, 11: discharge mechanism, 111: second slide bar, 112: second slider, 113: seventh spring, 114: swing link, 115: first push block, 116: second push block, 12: heat dissipation mechanism, 121: second bracket, 122: fan, 123: second torsion spring, 124: second slide rail, 125: rack, 126: gear, 127: a pull cord, 13: shielding mechanism, 131: third slide rail, 132: blocking cloth, 133: volute spring, 134: slider, 135: second handle, 14: cleaning mechanism, 141: connecting block, 142: brush, 143: and an eighth spring.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
Example 1
A communication off-grid system emergency power supply backup lithium battery pack is shown in figures 1, 2, 3 and 4 and comprises a frame body 1, an operation table 2, a dustproof net 21, a first sliding rail 3, a first sliding sleeve 4, a second sliding rail 5, a first spring 6, a material discharging plate 7, a second spring 8, a left and right buffer mechanism 9 and a protection mechanism 10, wherein the operation table 2 is installed at the left lower part of the front side of the frame body 1, the dustproof net 21 is arranged at the left and right sides of the frame body 1 in a screw mode, the first sliding rail 3 is arranged at the front and rear sides of the inner lower part of the frame body 1 in a bolt mode, the first sliding sleeve 4 is connected between the first sliding rails 3 in a sliding mode, the second sliding rails 5 are arranged at the left and right sides of the first sliding sleeve 4 in a sliding mode, the first spring 6 is connected between the lower parts of the second sliding rails 5 and the first sliding sleeve 4, the material discharging plate 7 is connected between the tops of the second sliding rails 5 in a sliding mode, the discharging plate 7 is used for placing a lithium battery pack, a second spring 8 is connected between the front side of the upper portion of the second sliding rail 5 and the discharging plate 7, a left buffering mechanism 9 and a right buffering mechanism 9 are arranged at the rear portion in the framework 1, the left buffering mechanism 9 and the right buffering mechanism 9 can buffer the lithium battery pack in the left direction and the right direction, a protecting mechanism 10 is arranged on the front portion of the framework 1, the lithium battery pack can be locked in the framework 1 by the protecting mechanism 10, and the protecting mechanism 10 is connected with the left buffering mechanism 9 and the right buffering mechanism 9.
As shown in fig. 5 and 6, the left and right buffer mechanism 9 includes a first bracket 91, a double-shaft motor 92, a threaded rod 93, a first sliding rod 94, a sliding rod 95, a third spring 96, a first sliding block 97, a roller 98 and a fourth spring 99, the first bracket 91 is installed in the middle of the rear portion in the frame body 1 in a screw manner, the double-shaft motor 92 is installed in the middle of the first bracket 91 in a bolt manner, the threaded rods 93 are connected to the output shaft ends of the left and right sides of the double-shaft motor 92 through a coupler, the outer sides of the threaded rods 93 are respectively carved with threads, the threaded rods 93 are respectively rotatably connected with the first bracket 91, the first sliding rods 94 are respectively welded to the left and right sides of the first bracket 91, the first sliding rods 94 are respectively rotatably connected with the threaded rods 93 on the same side, the sliding rods 95 are respectively arranged on the outer sides of the threaded rods 93 in a threaded manner, the sliding rods 95 are connected with the first sliding rods 94, the third spring 96 is respectively wound on the front portion of the first sliding rods 94, the both ends of third spring 96 are connected with first slide bar 94 and slide bar 95 respectively, and the upper portion left and right sides all slidingtype is equipped with first sliding block 97 before first support 91, and slide bar 95 outwards removes and all contacts with the first sliding block 97 of homonymy, and the equal rotary type in first sliding block 97 inner is equipped with cylinder 98, all is connected with fourth spring 99 between the first sliding block 97 outside and first support 91.
As shown in fig. 7, 8, 9 and 10, the protection mechanism 10 includes a first slide rail 101, a protection plate 102, a first handle 103, a fifth spring 104, a second slide sleeve 105, a locking rod 106, a sixth spring 107, a wedge 108 and a first torsion spring 109, the first slide rail 101 is symmetrically disposed on the left and right sides of the front portion of the frame 1, the protection plate 102 is slidably connected between the two first slide rails 101 on the same longitudinal side, the protection plate 102 is used for blocking the front portion of the frame 1, the first handle 103 is disposed in the middle of the inner side of the front portion of the protection plate 102 by welding, the fifth spring 104 is connected between the first slide rail 101 and the protection plate 102 on the same longitudinal side, the second slide sleeve 105 is disposed on the left and right sides of the front portion of the first bracket 91, the locking rod 106 is slidably disposed on the front portion of the second slide sleeve 105, the protection plate 102 is provided with locking holes corresponding to the locking rod 106, the locking rod 106 is locked with the protection plate 102, the bottom of the clamping rod 106 is provided with a limiting block, the outer side of the lower part of the wedge-shaped block 108 is contacted with the limiting block on the same side, the top of the clamping rod 106 is connected with a sixth spring 107 between the adjacent second sliding sleeve 105, the lower part of the clamping rod 106 is provided with a wedge-shaped block 108 in a rotating mode, the sliding rod 95 moves outwards and is contacted with the wedge-shaped block 108 on the same side, the upper part of the wedge-shaped block 108 is wound with a first torsion spring 109, and two ends of the first torsion spring 109 are respectively connected with the clamping rod 106 and the wedge-shaped block 108.
When the double-shaft motor 92 is started, the output shaft of the double-shaft motor 92 drives the threaded rod 93 to rotate forwards, so that the threaded rod rotates forwardsThe sliding rod 95 is driven to slide outwards, the third spring 96 is compressed, when the sliding rod 95 moves outwards to contact with the first sliding block 97, the sliding rod 95 drives the first sliding block 97 to slide outwards, the fourth spring 99 is stretched, and the first sliding block 97 drives the roller 98 to move outwardsThe sliding rod 95 simultaneously moves outwards and also contacts with the wedge block 108, after the contact, the sliding rod 95 continues moving outwards to drive the wedge block 108 to gradually rotate to enable the first torsion spring 109 to be twisted and deformed, in the process, the first torsion spring 109 can generate certain resistance to promote the sliding rod 95 to drive the wedge block 108 to drive the clamping rod 106 to pull the clamping rod 106 to slide backwards along the second sliding sleeve 105, so that the sixth spring 107 is stretched, the clamping rod 106 also initially moves backwards from the clamping hole on the protection plate 102, after the wedge block 108 rotates for a certain angle, the lower part of the wedge block 108 can contact with the limiting block, the limiting block can abut against the lower part of the wedge block 108 to enable the limiting block to not rotate any more, at the moment, the sliding rod 95 continues moving outwards to enable the clamping rod 106 to slide backwards with more power and further separate from the protection plate 102 to avoid clamping the protection plate 102, and thus, the limiting and clamping effects on the protection plate 102 can be removed more thoroughly, at the moment, the fifth spring 104 in a compressed state is reset to drive the protection plate 102 to slide outwards, the first handle 103 moves outwards along with the protection plate, the frame body 1 is opened, people can place the lithium battery pack on the material placing plate 7, when the sliding rod 95 moves to the outermost end of the thread of the threaded rod 93, the sliding rod 95 is located on the outer side of the wedge block 108 at the moment, the output shaft of the double-shaft motor 92 is controlled to drive the threaded rod 93 to rotate reversely, so that the sliding rod 95 is driven to move inwards, the third spring 96 is reset slowly, when the sliding rod 95 moves inwards to cross the wedge block 108, the first torsion spring 109 is reset to drive the wedge block 108 to rotate reversely, the limiting block prevents the wedge block 108 from rotating excessively, when the sliding rod 95 moves inwards to separate from the first sliding block 97, the fourth spring 99 is reset to drive the first sliding block 97 to slide inwards, the first sliding block 97 drives the roller 98 to move inwards, so that the roller 98 clamps the left side and the right side of the lithium battery pack, because the discharge plate 7 can slide back and forth along the second sliding rail 5, the second spring 8 can be deformed and reset adaptively, the second sliding rail 5 can slide up and down along the first sliding sleeve 4, and the first spring 6 can be deformed and reset adaptivelyFirst sliding sleeve 4 can be along the 3 horizontal slideings of first slip track, so, reach the effect that all-round buffering placed lithium cell group, when slide bar 95 moves to threaded rod 93 screw thread department when innermost, people close biax motor 92, and the first handle 103 of both hands inward pulling, guard plate 102 is inside to slide, fifth spring 104 is compressed, when kelly 106 corresponds with the card hole, sixth spring 107 resets and drives kelly 106 and slide forward and go into in the card hole, wedge 108 and first torsion spring 109 move forward along with kelly 106, make guard plate 102 locked, lithium cell group is closed in framework 1, dust screen 21 can play the dustproof heat dissipation effect of certain degree, when the lithium cell group of placing in the framework 1 need take out, restart biax motor 92 can.
Example 2
Based on embodiment 1, as shown in fig. 4, 11 and 12, the lithium battery pack ejecting device further includes a discharging mechanism 11, the discharging mechanism 11 automatically ejects the lithium battery pack forward, the discharging mechanism 11 includes a second sliding rod 111, a second sliding rod 112, a seventh spring 113, a swinging rod 114, a first pushing block 115 and a second pushing block 116, the second sliding rod 111 is disposed on both sides of the front lower portion inside the frame 1, the second sliding rod 112 is slidably disposed on the inner side of the second sliding rod 111, the seventh spring 113 is wound on the second sliding rod 111, both ends of the seventh spring 113 are respectively connected with the second sliding rod 111 and the second sliding rod 112, the swinging rod 114 is disposed on the rear side of the second sliding rod 112 through a bearing, the first pushing block 115 is rotatably connected between the rear ends of the swinging rods 114, the first pushing block 115 is in contact with the rear portion of the discharging plate 7, the first pushing block 115 can push the discharging plate 7 forward, the second pushing block 116 is disposed on the inner side of the rear lower portion of the discharging plate 102, the second pushing blocks 116 move outwards and are all contacted with the second sliding blocks 112 on the same side.
When the protection plate 102 slides outwards, the protection plate 102 drives the second pushing block 116 to move outwards, the second pushing block 116 is in contact with the second sliding block 112 to drive the second sliding block 112 to slide outwards along the second sliding rod 111, the seventh spring 113 is compressed, the second sliding block 112 drives the first pushing block 115 to move forwards through the swing rod 114, so as to drive the discharging plate 7 to move forwards, the discharging plate 7 is automatically pushed forwards while the protection plate 102 is opened, people can conveniently put lithium battery packs into the lithium battery packs or safely take the existing lithium battery packs on the discharging plate 7, when the protection plate 102 slides inwards, the protection plate 102 drives the second pushing block 116 to move inwards, after the second pushing block 116 is separated from the second pushing block 112, the seventh spring 113 resets to drive the second sliding block 112 to slide inwards, the second sliding block 112 drives the first pushing block 115 to move backwards through the swing rod 114, and the second spring 8 drives the discharging plate 7 to move backwards, so that the discharge plate 7 is automatically pushed backward while the shielding plate 102 is closed.
As shown in fig. 4, 13 and 14, the lithium ion battery pack further includes a heat dissipation mechanism 12, the heat dissipation mechanism 12 is capable of efficiently dissipating heat generated by the lithium ion battery pack, the heat dissipation mechanism 12 includes a second bracket 121, a fan 122, a second torsion spring 123, second slide rail 124, rack 125, gear 126 and stay cord 127, the upper portion left and right sides all is equipped with second support 121 in the framework 1, all be equipped with fan 122 through the bearing on the second support 121, fan 122 front and back both sides are all around having second torsion spring 123, second torsion spring 123 both ends are connected with fan 122 and second support 121 respectively, the welding of upper portion bilateral symmetry has second slide rail 124 in the framework 1, second slide rail 124 front side all slidingly is equipped with rack 125, threaded rod 93 middle part all is equipped with gear 126 through the mode of key-type connection, gear 126 and the rack 125 intermeshing of homonymy, rack 125 top front side all with be connected with stay cord 127 between the fan 122 of homonymy.
People start the fan 122, the fan 122 can distribute heat in the frame body 1 through the dustproof net 21, the threaded rod 93 rotates forward and backward to drive the gear 126 to rotate forward and backward, so as to drive the rack 125 to slide up and down, when the rack 125 slides down, the rack 125 pulls the fan 122 to swing down through the pull rope 127, the second torsion spring 123 is twisted and deformed, when the rack 125 slides up, the pull rope 127 is loosened, the second torsion spring 123 resets to drive the fan 122 to swing up, the fan 122 continuously swings up and down, the blowing range is expanded, the heat dissipation efficiency is improved, and when heat dissipation is not needed, the fan 122 is closed.
As shown in fig. 4, 15 and 16, the dust screen 21 can be covered by the shielding mechanism 13, the shielding mechanism 13 includes a third slide rail 131, shielding cloth 132, a spiral spring 133, sliders 134 and a second handle 135, the third slide rail 131 is disposed on each of the left and right sides of the exterior of the frame 1, the shielding cloth 132 is wound on each of the third slide rails 131, the spiral springs 133 are wound on the front and rear sides of the upper portion of each of the third slide rails 131, the inner ends of the spiral springs 133 are connected to the shielding cloth 132 on the same side, the outer ends of the spiral springs 133 are connected to the third slide rail 131 on the same side, the sliders 134 are slidably disposed on the upper portions of the front and rear sides of the third slide rail 131, the sliders 134 are connected to the shielding cloth 132, and the second handle 135 is connected between two adjacent sliders 134.
When the lithium battery pack does not work, heat dissipation is not needed, people can pull the second handle 135 downwards at the moment, the second handle 135 drives the sliding block 134 to slide downwards, the sliding block 134 pulls the shielding cloth 132 to unfold downwards, the spiral spring 133 deforms, so that the shielding cloth 132 shields the dustproof net 21, thereby realizing the dustproof effect, increasing the dustproof strength, avoiding the dust in the frame body 1 from being accumulated and not being cleaned well, when the sliding block 134 slides to the lowest portion of the third sliding rail 131, the hooks at the left and right sides of the exterior of the frame 1 hook the corresponding second handles 135 to achieve the fixing, so that the shielding cloth 132 is always in the unfolded state, when the lithium battery pack heats up during work, people can release the fixing action of limiting and hooking the second handle 135 by loosening the hook, the spiral spring 133 is restored to wind the shielding cloth 132, the shielding cloth 132 drives the sliding block 134 to slide upwards, and the second handle 135 moves upwards accordingly.
As shown in fig. 4, 17 and 18, the dust removing device further includes a cleaning mechanism 14, the cleaning mechanism 14 can brush off dust accumulated on the dust screen 21, the cleaning mechanism 14 includes a connecting block 141, a brush 142 and an eighth spring 143, the connecting block 141 is connected between two adjacent sliding blocks 134, the brush 142 is slidably arranged in the middle of the connecting block 141, the brush 142 is made of rubber, the inner side of the brush 142 contacts the dust screen 21, and the eighth spring 143 is connected between the front side and the rear side of the brush 142 and the connecting block 141.
The slider 134 slides from top to bottom and drives the connecting block 141 to move up and down, thereby driving the brush 142 to move up and down, the eighth spring 143 moves up and down along with it, in the process that the brush 142 moves up and down, the brush 142 can clear up the accumulated dust on the dust screen 21, the dust removal effect is realized, the dust screen 21 is prevented from being blocked and the heat dissipation effect is prevented from being influenced, and simultaneously under the effect of the eighth spring 143, the brush 142 can slide inside and outside the adaptability, and the dust screen 21 is prevented from being damaged.
While the disclosure has been shown and described with reference to certain exemplary embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the disclosure as defined by the appended claims and their equivalents. Accordingly, the scope of the present disclosure should not be limited to the above-described embodiments, but should be defined not only by the appended claims, but also by equivalents thereof.

Claims (8)

1. A communication off-grid system emergency power supply backup lithium battery pack is characterized by comprising a frame body (1), an operation table (2), a dustproof net (21), a first sliding rail (3), a first sliding sleeve (4), a second sliding rail (5), a first spring (6), a material placing plate (7), a second spring (8), a left and right buffer mechanism (9) and a protection mechanism (10), wherein the operation table (2) is arranged at the left lower part of the front side of the frame body (1), the dustproof net (21) is arranged at the left and right sides of the frame body (1), the first sliding rail (3) is arranged at the front and rear sides of the inner lower part of the frame body (1), the first sliding sleeve (4) is connected between the first sliding rails (3) in a sliding manner, the second sliding rail (5) is arranged at the left and right sides of the first sliding sleeve (4) in a sliding manner, the first spring (6) is connected between the lower part of the second sliding rail (5) and the first sliding sleeve (4), the material discharging plate (7) is connected between the tops of the second sliding rails (5) in a sliding mode, a second spring (8) is connected between the front side of the upper portion of the second sliding rails (5) and the material discharging plate (7), the left and right buffering mechanisms (9) are arranged at the inner rear portion of the frame body (1), the protecting mechanism (10) is arranged at the front portion of the frame body (1), and the protecting mechanism (10) is connected with the left and right buffering mechanisms (9).
2. The emergency power supply backup lithium battery pack of the communication off-grid system according to claim 1, wherein a first support (91), a double-shaft motor (92), a threaded rod (93), a first sliding rod (94), a sliding rod (95), a third spring (96), a first sliding block (97), a roller (98) and a fourth spring (99) form a left and right buffer mechanism (9), the first support (91) is arranged in the middle of the inner rear portion of the frame body (1), the double-shaft motor (92) is installed in the middle of the first support (91), the threaded rods (93) rotatably connected with the first support (91) are connected to the output shaft ends of the left and right sides of the double-shaft motor (92), the first sliding rod (94) rotatably connected with the threaded rod (93) on the same side is arranged on each of the left and right sides of the first support (91), the sliding rod (95) slidably connected with the first sliding rod (94) is arranged on the outer side of the threaded rod (93) in a threaded manner, first slide bar (94) front portion all around there being third spring (96), third spring (96) both ends are connected with first slide bar (94) and slide bar (95) respectively, and first support (91) preceding upper portion left and right sides all is slided and is equipped with first sliding block (97), and first sliding block (97) inner equal rotary type is equipped with cylinder (98), first sliding block (97) outside all with first support (91) between be connected with fourth spring (99).
3. The emergency power supply backup lithium battery pack of the communication off-grid system according to claim 2, characterized in that a first slide rail (101), a protection plate (102), a first handle (103), a fifth spring (104), a second slide sleeve (105), a clamping rod (106), a sixth spring (107), a wedge block (108) and a first torsion spring (109) form a protection mechanism (10), the first slide rail (101) is symmetrically arranged on the left and right sides of the front portion of the frame body (1), the protection plate (102) used for blocking the front portion of the frame body (1) is slidably connected between the two first slide rails (101) on the same longitudinal side, the first handle (103) is arranged in the middle of the inner side of the front portion of the protection plate (102), the fifth spring (104) is connected between the first slide rail (101) and the protection plate (102) on the same longitudinal side, the second slide sleeve (105) is arranged on the left and right sides of the front portion of the first support (91), the front portion of the second sliding sleeve (105) is provided with a clamping rod (106) in an all-sliding mode, the clamping rod (106) is clamped with a protection plate (102), the bottom of the clamping rod (106) is provided with a limiting block, the outer side of the lower portion of the wedge block (108) is in contact with the limiting block on the same side, the top of the clamping rod (106) is connected with a sixth spring (107) between the adjacent second sliding sleeve (105), the lower portion of the clamping rod (106) is provided with the wedge block (108) in an all-rotating mode, the sliding rod (95) moves outwards and contacts with the wedge block (108) on the same side, the upper portion of the wedge block (108) is wound with a first torsion spring (109), and the two ends of the first torsion spring (109) are connected with the clamping rod (106) and the wedge block (108) respectively.
4. The emergency power supply backup lithium battery pack of the communication off-grid system according to claim 3, further comprising a discharging mechanism (11), wherein the discharging mechanism (11) is composed of a second sliding rod (111), a second sliding block (112), a seventh spring (113), a swinging rod (114), a first pushing block (115) and a second pushing block (116), the second sliding rod (111) is arranged on each of the left side and the right side of the inner lower front portion of the frame body (1), the second sliding block (112) is arranged on each of the inner sides of the second sliding rod (111) in a sliding manner, the seventh spring (113) is wound on each of the second sliding rods (111), both ends of the seventh spring (113) are respectively connected with the second sliding rod (111) and the second sliding block (112), the swinging rod (114) is arranged on the rear side of the second sliding block (112), the first pushing block (115) in rotary contact with the rear portion of the discharging plate (7) is rotatably connected between the rear ends of the swinging rods (114), the first pushing block (115) can push the material discharging plate (7) forwards, and the inner sides of the rear lower part of the protection plate (102) are provided with second pushing blocks (116).
5. The emergency power supply backup lithium battery pack of the communication off-grid system according to claim 4, further comprising a heat dissipation mechanism (12), wherein the heat dissipation mechanism (12) is composed of a second support (121), a fan (122), a second torsion spring (123), a second slide rail (124), a rack (125), a gear (126) and a pull rope (127), the second support (121) is arranged on the left side and the right side of the inner upper portion of the frame body (1), the fan (122) is rotatably arranged on the second support (121), the second torsion spring (123) is wound on the front side and the rear side of the fan (122), two ends of the second torsion spring (123) are respectively connected with the fan (122) and the second support (121), the second slide rail (124) is symmetrically arranged on the left side and the right side of the inner upper rear portion of the frame body (1), the rack (125) is slidably arranged on the front side of the second slide rail (124), the gear (126) is arranged in the middle of the threaded rod (93), the gear (126) and the rack (125) on the same side are meshed with each other, and a pull rope (127) is connected between the front side of the top of the rack (125) and the fan (122) on the same side.
6. The emergency power supply backup lithium battery pack of the communication off-grid system according to claim 5, further comprising a shielding mechanism (13), a third slide rail (131) and a shielding cloth (132), volute spring (133), slider (134) and second hand (135) constitute and shelter from mechanism (13), the outside left and right sides of framework (1) all is equipped with third slide rail (131), third slide rail (131) upper portion all around has sheltered from cloth (132), both sides all around third slide rail (131) upper portion have coiled volute spring (133), volute spring (133) the inner all is connected with sheltering from cloth (132) of homonymy, volute spring (133) outer end all is connected with third slide rail (131) of homonymy, third slide rail (131) both sides upper portion all is slided and is equipped with slider (134) around, slider (134) all are connected with sheltering from cloth (132), be connected with second hand (135) between two adjacent slider (134).
7. The emergency power supply backup lithium battery pack of the communication off-grid system according to claim 6, further comprising a cleaning mechanism (14) capable of brushing off dust on the dust screen (21), wherein the cleaning mechanism (14) is composed of a connecting block (141), a brush (142) and an eighth spring (143), the connecting block (141) is connected between two adjacent sliding blocks (134), the brush (142) is slidably arranged in the middle of the connecting block (141), the inner side of the brush (142) is in contact with the dust screen (21), and the eighth spring (143) is connected between the front side and the rear side of the brush (142) and the connecting block (141).
8. The emergency power supply backup lithium battery pack of the communication off-grid system according to claim 7, wherein the protection plates (102) are provided with clamping holes corresponding to the clamping rods (106).
CN202210031921.9A 2022-01-12 2022-01-12 Communication is from net system emergency power source reserve lithium cell group Active CN114039150B (en)

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JP2020087607A (en) * 2018-11-20 2020-06-04 日本メクトロン株式会社 Support member and battery module
CN211428248U (en) * 2020-03-05 2020-09-04 苏州特能系统科技有限公司 Vehicle-mounted lithium battery impact prevention device
CN212136501U (en) * 2019-12-24 2020-12-11 岳阳鑫鹏新能源有限公司 Novel explosion-proof case of lithium cell
CN112701403A (en) * 2021-03-24 2021-04-23 新乡市鸿晟能源有限公司 Lithium battery pack

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204905315U (en) * 2015-08-14 2015-12-23 江苏绿伟锂能有限公司 A lithium cell group for handing electric tool
CN108511645A (en) * 2018-03-30 2018-09-07 吴彦均 A kind of pure electric automobile battery pack
CN109148778A (en) * 2018-08-31 2019-01-04 靳卫卫 A kind of device based on battery damping and security protection
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