CN113921980A - Electric power storage device - Google Patents
Electric power storage device Download PDFInfo
- Publication number
- CN113921980A CN113921980A CN202111149590.0A CN202111149590A CN113921980A CN 113921980 A CN113921980 A CN 113921980A CN 202111149590 A CN202111149590 A CN 202111149590A CN 113921980 A CN113921980 A CN 113921980A
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- Prior art keywords
- box
- box body
- terminal
- storage battery
- battery
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/262—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks
- H01M50/264—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks for cells or batteries, e.g. straps, tie rods or peripheral frames
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6569—Fluids undergoing a liquid-gas phase change or transition, e.g. evaporation or condensation
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/658—Means for temperature control structurally associated with the cells by thermal insulation or shielding
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/244—Secondary casings; Racks; Suspension devices; Carrying devices; Holders characterised by their mounting method
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/271—Lids or covers for the racks or secondary casings
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/296—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by terminals of battery packs
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The invention discloses a power storage device, and relates to the technical field of power storage. The electric power storage device comprises a box body and a storage battery, wherein the storage battery is placed in the box body, and a protection mechanism is arranged in the box body and can keep the storage battery stable when the storage battery is placed in the box body; protection machanism includes the guard plate, and the relative both sides in the box all are provided with the guard plate, and the guard plate includes diaphragm and riser, and the diaphragm is scalable, and the non-link of diaphragm and riser is connected with the inner wall of box, and the riser of both sides removes and compresses the diaphragm under the effect of battery, can press from both sides the battery tight when the riser removes to extreme position. According to the power storage device provided by the invention, when the storage battery is placed into the box body, the vertical plates on the two sides can change the storage battery from a slow clamping state to a clamping state in the descending process of the storage battery, so that the stability of the storage battery in the box body is ensured, and the damage caused by sudden out-of-control of the storage battery in the descending process is avoided.
Description
Technical Field
The invention relates to the technical field of power storage, in particular to a power storage device.
Background
The term "secondary battery" broadly refers to a generic term for all chemical energy batteries that can be recharged and reused after a certain amount of electricity has been used. Storage batteries are often used as carriers for power reserves, which need to be used for a long time and need to be recycled.
The external temperature of the storage battery is too high in the using process, so that the potential explosion hazard exists. In order to improve the safety of the battery during use, a protective casing is generally disposed around the battery in the prior art. For the stability of guaranteeing the battery installation, still be provided with the top fixed plate, through the top fixed plate and the protective housing block installation of side connecting plate with the battery, then through screw rod with side connecting plate and top fixed plate fixed connection. However, when the storage battery is placed into the protective shell, the storage battery is not supported in the circumferential direction because the storage battery is large in size and heavy in weight, and the storage battery is likely to lose control and fall into the protective shell, so that the performance of the storage battery is likely to be damaged.
Disclosure of Invention
The invention aims to provide a power reserve device which can avoid the damage to the performance of a storage battery when the storage battery is placed.
In order to achieve the purpose, the invention adopts the following technical scheme:
a power storage device comprises a box body and a storage battery, wherein the storage battery is placed in the box body, a protection mechanism is arranged in the box body, and when the storage battery is placed in the box body, the protection mechanism can enable the storage battery to keep stable; protection machanism includes the guard plate, relative both sides in the box all are provided with the guard plate, the guard plate includes diaphragm and riser, the diaphragm is scalable, just the diaphragm with the non-link of riser with the interior wall connection of box, both sides the riser is in remove and compress under the effect of battery the diaphragm works as the riser can with when removing to extreme position the battery presss from both sides tightly.
As an alternative of electric power storage device, protection machanism still includes spacing axle, stopper and fixed hinge, spacing axle is fixed in the riser is close to one side of box inner wall, the stopper with fixed hinge all is fixed in on the box inner wall, fixed hinge distribute in the upper and lower both sides of stopper, the both sides of spacing axle all are connected with the linking arm, spacing axle both sides the linking arm with the fixed hinge one-to-one of stopper both sides is connected, be provided with spacing recess on the stopper, the riser moves can make spacing axle with spacing recess cooperation, with will the battery presss from both sides tightly.
As an alternative of the power reserve apparatus, the inner bottom surface of the case is provided with an anti-slip projection.
As an alternative of the power storage device, the box body further comprises a box cover, a first binding post is arranged on the box cover, a second binding post is arranged on the storage battery, and the first binding post and the second binding post can be in conductive connection.
As an alternative of the power storage device, an elastic binding post is further arranged on the box cover, one end of the elastic binding post is connected with the first binding post, the other end of the elastic binding post extends into the box body, and the elastic binding post is in contact with the second binding post and can be in conductive connection with the first binding post and the second binding post.
As an alternative to the power reserve apparatus, an end of the first terminal located outside the case cover is provided with an insulating cover.
As an alternative of the power storage device, the power storage device further comprises a cooling assembly, the cooling assembly is fixed on the outer side wall of the box body, and the cooling assembly can stretch into the box body and cool the storage battery.
As an alternative of the power storage device, the cooling assembly comprises a condenser, a communicating pipe and a drying box, the condenser is fixed on the outer side wall of the box body, the output end of the condenser is connected with the input end of the drying box through the communicating pipe, and the output end of the drying box extends into the box body.
As an alternative to the power reserve, the inner side walls of the box are each provided with heat insulating cotton.
As an alternative of the power storage device, the power storage device further includes a mounting seat disposed at the bottom of the box body, and the box body is fixed by the mounting seat
The invention has the beneficial effects that:
according to the power storage device provided by the invention, the protection mechanism is arranged in the box body, so that the protection mechanism can protect the storage battery when the storage battery is placed in the box body, and the influence on the performance of the storage battery caused by sudden out-of-control falling of the storage battery into the box body due to larger weight and no support is avoided. The opposite sides of the storage battery are supported by the protection plates arranged on the opposite sides in the box body. The guard plate includes diaphragm and riser, and the diaphragm is scalable, and the diaphragm is connected the end with the non-of riser and the inner wall butt of box, and the diaphragm is flexible along with the removal of riser. When placing the battery, the both sides of battery all with rather than the riser butt that corresponds one side separately, the riser of both sides removes and compresses the diaphragm to the direction that is close to the box inner wall under the effect of battery, zero clearance between riser and the battery, can press from both sides the battery tightly when the riser removes extreme position. According to the power storage device provided by the invention, when the storage battery is placed into the box body, the vertical plates on the two sides can change the storage battery from a slow clamping state to a clamping state in the descending process of the storage battery, so that the stability of the storage battery in the box body is ensured, and the damage caused by sudden out-of-control of the storage battery in the descending process is avoided.
Drawings
Fig. 1 is a schematic structural diagram of an electric energy storage device according to a first embodiment of the present invention;
fig. 2 is a schematic structural diagram of a protection mechanism of an electric energy storage device according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of an internal structure of a box according to a first embodiment of the present invention;
fig. 4 is a schematic structural diagram of a power storage device according to a first embodiment of the present invention;
fig. 5 is a bottom view of the power storage device according to the first embodiment of the invention.
In the figure:
1. a box body; 2. a storage battery; 3. a protection mechanism; 4. a cooling assembly; 5. heat insulation cotton; 6. a mounting seat; 7. a handle;
11. anti-skid projections; 12. a box cover; 13. locking the hook; 21. a second terminal; 31. a protection plate; 32. a limiting shaft; 33. a limiting block; 34. fixing the hinge; 35. a connecting arm; 41. a condenser; 42. a communicating pipe; 43. drying the box; 61. a base plate; 62. a connecting plate;
121. a first terminal post; 122. an elastic wiring terminal; 123. locking; 124. an insulating cover; 125. a containing groove; 311. a transverse plate; 312. a vertical plate; 331. a limiting groove; 621. and connecting the holes.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, 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. Wherein the terms "first position" and "second position" are two different positions.
Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "secured" are to be construed broadly and encompass, for example, both fixed and removable connections; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may include the first feature being in direct contact with the second feature, or may include the first feature being in direct contact with the second feature but being in contact with the second feature by another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
The first embodiment is as follows:
as shown in fig. 1, the present embodiment provides a power storage device, which includes a box 1 and a storage battery 2, wherein the storage battery 2 is placed in the box 1, a protection mechanism 3 is disposed in the box 1, and when the storage battery 2 is placed in the box 1, the protection mechanism 3 can keep the storage battery 2 stable; protection machanism 3 includes guard plate 31, and the relative both sides in the box 1 all are provided with guard plate 31, and guard plate 31 includes diaphragm 311 and riser 312, and diaphragm 311 is scalable, and the non-link of diaphragm 311 and riser 312 is connected with the inner wall of box 1, and the riser 312 of both sides removes and compresses diaphragm 311 under battery 2's effect, can press from both sides battery 2 tightly when riser 312 removes to extreme position.
The electric power deposit device that this embodiment provided, through set up protection machanism 3 in box 1, protection machanism 3 can protect battery 2 when battery 2 puts into box 1, avoids battery 2 because of weight is great, and does not have the sudden out of control that the support caused and fall into in box 1, produces the influence to battery 2's performance. Opposite sides of the storage battery 2 are supported by the shielding plates 31 provided at the opposite sides in the case 1. The protection plate 31 comprises a horizontal plate 311 and a vertical plate 312, the horizontal plate 311 can stretch and retract, the non-connecting end of the horizontal plate 311 and the vertical plate 312 is connected with the inner wall of the box body 1, and the horizontal plate 311 stretches and retracts along with the movement of the vertical plate 312. When the storage battery 2 is placed, two sides of the storage battery 2 are abutted to the vertical plates 312 corresponding to the two sides of the storage battery 2, the vertical plates 312 on the two sides move towards the direction close to the inner wall of the box body 1 under the action of the storage battery 2 and compress the transverse plate 311, and no gap exists between the vertical plates 312 and the storage battery 2. The battery 2 can be clamped when the risers 312 are moved to the extreme positions. The electric power storage device that this embodiment provided, when putting into box 1 with battery 2, the riser 312 of both sides can be in battery 2 decline in-process with battery 2 by slow clamping state change clamping state into, guaranteed the stability of battery 2 when putting into box 1, avoided the damage that battery 2 caused at the in-process sudden out of control that falls.
As shown in fig. 2, as an alternative of electric power storage device, protection machanism 3 still includes spacing axle 32, stopper 33 and fixed hinge 34, spacing axle 32 is fixed in one side that riser 312 is close to the inner wall of box 1, stopper 33 and fixed hinge 34 all are fixed in on the inner wall of box 1, fixed hinge 34 distributes in the upper and lower both sides of stopper 33, the both sides of spacing axle 32 all are connected with connecting arm 35, the connecting arm 35 of spacing axle 32 both sides is connected with the fixed hinge 34 one-to-one of stopper 33 both sides, be provided with spacing recess 331 on the stopper 33, riser 312 removes to enable spacing axle 32 and the cooperation of spacing recess 331, in order to press from both sides battery 2 tightly.
In the present embodiment, the stopper shaft 32 is disposed at the middle position of the riser 312 in the height direction, and the length of the stopper shaft 32 is the same as the length of the riser 312. The two sides of the limiting shaft 32 are fixedly connected with three connecting arms 35, and the two sides of the limiting block 33 are provided with three fixed hinges 34. The connecting arms 35 on the upper side of the limiting shaft 32 are correspondingly hinged with the fixed hinges 34 on the upper side of the limiting block 33, and the connecting arms 35 on the lower side of the limiting shaft 32 are correspondingly hinged with the fixed hinges 34 on the lower side of the limiting block 33. The two protection plates 31 are arranged on two sides of the box body 1 in the length direction, and the distance between the two vertical plates 312 is smaller than the length of the storage battery 2 when the transverse plates 311 on the two sides in the box body 1 are in a normal state.
When the battery 2 is placed in the case 1, both sides of the battery 2 are brought into contact with the respective corresponding vertical plates 312, and the vertical plates 312 are driven to move in a direction approaching the inner wall of the case 1, thereby gradually compressing the horizontal plate 311. Until the two risers 312 move to abut against the stop recesses 331 on their respective stops 33, the two risers 312 move to the extreme positions, clamping the battery 2.
As an alternative to the power reserve apparatus, as shown in fig. 3, the inner bottom surface of the case 1 is provided with an anti-slip projection 11. The anti-slip protrusions 11 are integrally formed with the inner bottom surface of the case body 1. The anti-slip bulge 11 is arranged, so that the storage battery 2 can be stably placed in the box body 1, and the stability of the storage battery 2 during placement is further guaranteed.
As shown in fig. 1 and 4, as an alternative of the power storage device, the case 1 further includes a case cover 12, the case cover 12 is provided with a first terminal 121, the storage battery 2 is provided with a second terminal 21, and the first terminal 121 and the second terminal 21 can be electrically connected.
In the present embodiment, one side of the cover 12 is connected to the case 1 by a hinge so that the cover 12 can rotate relative to the case 1. The side, far away from the hinged hinge, of the box cover 12 is provided with a lock catch 123, the box body 1 is provided with a lock hook 13, and the box cover 12 and the box body 1 are locked through the cooperation of the lock catch 123 and the lock hook 13. The accommodating groove 125 is formed in the upper surface of the case cover 12, the handle 7 is rotatably connected in the accommodating groove 125, when the handle 7 is used, the handle 7 moves in a direction away from the case cover 12, the handle 7 can be lifted, and the handle 7 can be pulled by hands conveniently to move the power storage device. When not in use, the handle 7 is moved toward the box cover 12, so that the handle 7 can be hidden in the accommodation groove 125.
As an alternative of the power storage device, the box cover 12 further includes an elastic terminal 122, one end of the elastic terminal 122 is connected with the first terminal 121, the other end of the elastic terminal 122 extends into the box body 1, and the elastic terminal 122 is in contact with the second terminal 21 and can electrically connect the first terminal 121 and the second terminal 21. After the cover 12 is locked to the case 1, the elastic terminal 122 abuts against the second terminal 21 to communicate the first terminal 121 and the second terminal 21. In the present embodiment, the first post 121 and the second post 21 are both provided in two, and both the first posts 121 are conductively connected to the second post 21 through the elastic post 122. The elastic binding post 122 is in contact with the second binding post 21 for conducting electricity, so that the second binding post 21 has small abrasion loss after long-term use, the service life of the second binding post 21 is prolonged, and good conditions can be provided for recycling the storage battery 2.
When the storage battery 2 is placed, the case cover 12 is opened; after the storage battery 2 is placed, the box cover 12 is locked with the box body 1. The elastic terminal 122 on the cover 12 abuts against the second terminal 21, so that the second terminal 21 is electrically connected with the first terminal 121, and power is supplied to the external electric equipment through the first terminal 121 on the cover 12.
As an alternative to the power reserve apparatus, the end of the first terminal 121 located outside the case cover 12 is provided with an insulating cover 124. The insulating cover 124 serves as an insulator when the power reserve apparatus is not in use.
With continued reference to fig. 4, as an alternative of the power storage device, the power storage device further includes a cooling component 4, the cooling component 4 is fixed on the outer side wall of the box 1, and the cooling component 4 can extend into the box 1 to cool the storage battery 2. The electric power storage device that this embodiment provided puts into box 1 through battery 2 that will provide the electric energy, through setting up cooling assembly 4, has reduced because of battery 2 causes the risk of explosion because of the high temperature in the course of the work.
As an alternative of the power storage device, the cooling assembly 4 includes a condenser 41, a communication pipe 42 and a drying box 43, the condenser 41 is fixed on the outer side wall of the box 1, the output end of the condenser 41 is connected with the input end of the drying box 43 through the communication pipe 42, the output end of the drying box 43 extends into the box 1, and the cold air output by the condenser 41 enters the box 1 after being dried by the drying box 43 to cool the battery 2. In this embodiment, flanges are provided at both the output end of the condenser 41 and the input end of the drying box 43, the output end of the condenser 41 is communicated with one end of the communication pipe 42 through one flange, and the other end of the communication pipe 42 is communicated with the drying box 43 through the other flange. The drying box 43 is internally provided with a drying agent which can be recycled, and the output end of the drying box 43 is embedded into the box body 1 to prevent cold air entering the box body 1 from being liquefied by heat.
The cold air output from the condenser 41 enters the inside of the case 1 through the communication pipe 42 and the drying box 43, and cools down the heat generated by the battery 2 inside the case 1, so that the battery 2 can continuously operate at a suitable temperature.
As an alternative to the power reserve, the inner side walls of the box 1 are each provided with insulating wool 5, as shown in fig. 3. The arrangement of the heat insulation cotton 5 can prevent the cold air input into the box body 1 by the condenser 41 from exchanging heat with the hot air outside the box body 1, and the cooling efficiency is improved.
As shown in fig. 5, as an alternative of the power storage device, the power storage device further includes a mounting seat 6, the mounting seat 6 is disposed at the bottom of the box 1, and the box 1 is fixed by the mounting seat 6. In the present embodiment, the mounting seat 6 includes a bottom plate 61 and a connecting plate 62, and the bottom plate 61 is fixed to the bottom of the case 1 to prevent the case 1 from directly contacting the fixing position. Both sides of bottom plate 61 all are provided with connecting plate 62, and the interval is provided with a plurality of connecting holes 621 on the connecting plate 62, and connecting bolt passes connecting hole 621 and is connected mount pad 6 with fixed position. In this embodiment, the bottom plate 61 and the connecting plate 62 are separate structures, the bottom plate 61 is fixedly connected to the bottom of the box 1, and the connecting plate 62 is fixedly connected to the outer sidewall of the box 1.
Of course, in other embodiments, the bottom plate 61 and the connecting plate 62 may be provided as an integral structure, and only the bottom plate 61 needs to be fixedly connected with the box 1, or only the connecting plate 62 needs to be fixedly connected with the box 1.
Example two:
this embodiment provides a power reserve device having substantially the same structure as the power reserve device provided in the first embodiment, except for a slight difference in the structure of the protection mechanism 3.
The power storage device that this embodiment provided, protection machanism 3 include guard plate 31 and elasticity butt piece, and guard plate 31 includes diaphragm 311 and riser 312, and diaphragm 311 is scalable, and is connected with the non-link of riser 312 and the inner wall of box 1. A plurality of elastic abutting parts are arranged on the inner wall of the box body 1, the elastic abutting parts are arranged at even intervals, one end of each elastic abutting part is fixed on the inner wall of the box body 1, and the other end of each elastic abutting part abuts against the vertical plate 312. When the battery 2 is placed in the case 1, both sides of the battery 2 abut against the corresponding risers 312, and the risers 312 are driven to move and compress the horizontal plate 311. When the elastic abutments of the two sides are compressed to the extreme position, the risers 312 of the two sides clamp the battery 2.
The slow clamping of battery 2 is realized through elasticity butt piece to this embodiment, has guaranteed the stability of battery 2 when placing into box 1.
The above description is only a preferred embodiment of the present invention, and for those skilled in the art, the present invention should not be limited by the description of the present invention, which should be interpreted as a limitation.
Claims (10)
1. A power storage device comprises a box body (1) and a storage battery (2), wherein the storage battery (2) is placed in the box body (1), and is characterized in that a protection mechanism (3) is arranged in the box body (1), and when the storage battery (2) is placed in the box body (1), the protection mechanism (3) can keep the storage battery (2) stable; protection machanism (3) are including guard plate (31), relative both sides in box (1) all are provided with guard plate (31), guard plate (31) are including diaphragm (311) and riser (312), diaphragm (311) are scalable, just diaphragm (311) with the non-connection end of riser (312) with the interior wall connection of box (1), both sides riser (312) are in remove and compress under the effect of battery (2) diaphragm (311), work as can with when riser (312) remove to extreme position battery (2) press from both sides tightly.
2. The power reserve device according to claim 1, wherein the protection mechanism (3) further comprises a limiting shaft (32), a limiting block (33) and a fixing hinge (34), the limiting shaft (32) is fixed on one side of the vertical plate (312) close to the inner wall of the box body (1), the limiting block (33) and the fixing hinge (34) are fixed on the inner wall of the box body (1), the fixing hinges (34) are distributed on the upper and lower sides of the limiting block (33), connecting arms (35) are connected on both sides of the limiting shaft (32), the connecting arms (35) on both sides of the limiting shaft (32) are correspondingly connected with the fixing hinges (34) on both sides of the limiting block (33), a limiting groove (331) is arranged on the limiting block (33), and the vertical plate (312) can move to enable the limiting shaft (32) to be matched with the limiting groove (331), in order to clamp the accumulator (2).
3. The power reserve arrangement according to claim 1, characterized in that the inner bottom surface of the box (1) is provided with a non-slip protrusion (11).
4. The power reserve according to claim 1, characterized in that the box (1) further comprises a cover (12), a first terminal (121) being provided on the cover (12), a second terminal (21) being provided on the battery (2), the first terminal (121) and the second terminal (21) being conductively connectable.
5. The power reserve device according to claim 4, characterized in that an elastic terminal (122) is further arranged on the cover (12), one end of the elastic terminal (122) is connected with the first terminal (121), the other end of the elastic terminal extends into the box body (1), and the elastic terminal (122) is in contact with the second terminal (21) and can electrically connect the first terminal (121) and the second terminal (21).
6. The power reserve according to claim 4, characterized in that the end of the first terminal (121) outside the cover (12) is provided with an insulating cover (124).
7. The power reserve device of claim 1, further comprising a cooling assembly (4), wherein the cooling assembly (4) is fixed on an outer side wall of the box body (1), and the cooling assembly (4) can extend into the box body (1) to cool the storage battery (2).
8. The power reserve device of claim 7, characterized in that the cooling assembly (4) comprises a condenser (41), a communication pipe (42) and a drying box (43), the condenser (41) is fixed on the outer side wall of the tank (1), the output end of the condenser (41) is connected with the input end of the drying box (43) through the communication pipe (42), and the output end of the drying box (43) extends into the tank (1).
9. The power reserve according to claim 8, characterized in that the inner side walls of the box (1) are each provided with insulating cotton (5).
10. A power reserve according to any of claims 1 to 9, characterized in that it further comprises a mounting (6), said mounting (6) being arranged at the bottom of said tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111149590.0A CN113921980B (en) | 2021-09-29 | 2021-09-29 | Electric power storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111149590.0A CN113921980B (en) | 2021-09-29 | 2021-09-29 | Electric power storage device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113921980A true CN113921980A (en) | 2022-01-11 |
| CN113921980B CN113921980B (en) | 2023-02-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111149590.0A Active CN113921980B (en) | 2021-09-29 | 2021-09-29 | Electric power storage device |
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| CN113921980B (en) | 2023-02-10 |
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