CN112886131A - Protective shell for lithium battery cell and use method thereof - Google Patents
Protective shell for lithium battery cell and use method thereof Download PDFInfo
- Publication number
- CN112886131A CN112886131A CN202110145765.4A CN202110145765A CN112886131A CN 112886131 A CN112886131 A CN 112886131A CN 202110145765 A CN202110145765 A CN 202110145765A CN 112886131 A CN112886131 A CN 112886131A
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- Prior art keywords
- fixing
- battery cell
- fixedly connected
- baffle
- protective shell
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- 230000001681 protective effect Effects 0.000 title claims abstract description 75
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 230000009471 action Effects 0.000 claims abstract description 5
- 238000003780 insertion Methods 0.000 claims description 12
- 230000037431 insertion Effects 0.000 claims description 12
- 238000013016 damping Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 238000005192 partition Methods 0.000 claims 2
- 230000005611 electricity Effects 0.000 claims 1
- 238000004146 energy storage Methods 0.000 abstract description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- GELKBWJHTRAYNV-UHFFFAOYSA-K lithium iron phosphate Chemical compound [Li+].[Fe+2].[O-]P([O-])([O-])=O GELKBWJHTRAYNV-UHFFFAOYSA-K 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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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
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- Battery Mounting, Suspending (AREA)
Abstract
The invention relates to the technical field of power supply energy storage, in particular to a protective shell for a lithium battery cell and a using method thereof. The invention aims to solve the technical problems of general protection capability, small application range and inconvenient battery cell replacement. In order to solve the technical problem, the invention provides a protective shell for a lithium battery cell and a use method thereof, and the protective shell comprises a base, a limiting mechanism and a fixing mechanism, wherein after a protective shell is sleeved on a first fixed seat, a second fixed seat is upwards jacked by the battery cell, and the battery cell is pressed by the second fixed seat under the action of a second spring so as to be fixed; the battery cell replacement device is ingenious in structure, the baffle is arranged on the protective shell, the fixing strip slides downwards, then the baffle is fixed through the positioning bolt on the fixing plate and the positioning pin on the limiting plate, when a battery cell needs to be replaced, the baffle is detached, then the fixing bolt on the auxiliary fixing frame is unscrewed, then the auxiliary fixing frame is slid, and the battery cell is taken down for replacement.
Description
Technical Field
The invention relates to the technical field of power supply energy storage, in particular to a protective shell for a lithium battery cell and a using method thereof.
Background
The battery cell refers to a single electrochemical cell containing a positive electrode and a negative electrode, is not generally used directly, is different from a battery containing a protection circuit and a shell, can be used directly, and is divided into an aluminum shell battery cell, a soft package battery cell and a cylindrical battery cell. Generally, a mobile phone battery adopts an aluminum shell battery cell, digital products such as Bluetooth and the like mostly adopt a soft package battery cell, the battery of a notebook computer adopts the series-parallel combination of cylindrical battery cells, and aiming at lithium battery energy storage and power supply industries, multi-purpose lithium iron phosphate and a ternary lithium battery are energy storage media, but the battery energy storage product made by the existing industries has poor protection effect on battery components, so that a battery cell protection shell can be used for protection.
The prior patent (publication number: CN105633322A) discloses a lithium battery cell protection structure, and relates to the technical field of power supply energy storage. The battery comprises a battery cell, a protective frame and a protective shell, wherein an electrode copper bar is arranged at the top of the battery cell, the bottom of the electrode copper bar is supported by a first supporting plate and a second supporting plate, and the first supporting plate and the second supporting plate are connected through a component force plate. The inventor finds that the following problems in the prior art are not solved well in the process of realizing the scheme: 1. the device can only be used for wrapping and protecting a single battery cell generally, and can not protect a plurality of battery cells simultaneously; 2. the device has no adjusting capability, cannot be adjusted according to the height of the battery cell, and has a small application range; 3. the device is comparatively troublesome when changing electric core, can't change electric core under the condition of not mobile device position.
Disclosure of Invention
In order to solve the above problems, an object of the present invention is to provide a protective case for a lithium battery cell.
The invention achieves the aim through the following technical scheme, and the protective shell for the lithium battery cell comprises a base, a limiting mechanism and a fixing mechanism.
The base includes mounting panel, first fixing base, damping pad, first spring and splint, the first fixing base of top fixedly connected with of mounting panel, fixedly connected with damping pad on the first fixing base, be equipped with a plurality of division boards on the first fixing base, equal first spring of fixedly connected with on the side that is close to each other on the division board, fixedly connected with splint on the first spring.
Stop gear includes protective housing, auxiliary fixing frame, folding cover, second fixing base and second spring, equal fixedly connected with slide bar on the both sides inner wall that the protective housing corresponds each other, slidable mounting has two auxiliary fixing frames in the protective housing, the first sliding sleeve of the equal fixedly connected with in both ends of auxiliary fixing frame, first sliding sleeve is located the slide bar, auxiliary fixing frame is through first sliding sleeve slidable mounting on the protective housing, the folding cover of top fixed connection of protective housing inner wall, fixedly connected with second fixing base on the folding cover, fixedly connected with second spring on the bottom surface of protective housing roof, the second spring is located the folding cover.
The fixing mechanism comprises a fixing clamp, a fixing plate, a fixing strip, sockets and a baffle, wherein the fixing clamp is fixedly connected with two sides of the protective shell, the two sides of the protective shell correspond to each other, the fixing plate is slidably mounted at the top of the protective shell, the fixing strip is sleeved in the fixing clamp in a sliding mode, the sockets are fixedly connected with two sides of the top of the mounting plate, the baffle is fixedly mounted on the protective shell, and a sealing strip is fixedly connected to one side face of the baffle.
Preferably, a groove is formed in the first fixing seat, and the first spring is fixedly connected to the groove.
Preferably, the two ends of the auxiliary fixing frame are fixedly connected with connecting blocks, and fixing screws are connected to the connecting blocks in a threaded mode.
Preferably, the two ends of the second fixing seat are fixedly connected with a second sliding sleeve, the second sliding sleeve is located on the sliding rod, and the second fixing seat is slidably mounted in the protective shell through the second sliding sleeve.
Preferably, the edge of the upper end of the baffle is fixedly connected with a first insert block, the two side edges corresponding to each other of the baffle are fixedly connected with a second insert block, and the second insert block is symmetrically and fixedly connected with two second buckles.
Preferably, the second insert block is fixedly connected with a limiting plate on one side far away from the baffle, and a positioning pin is in threaded connection with the limiting plate.
Preferably, two first buckles are symmetrically arranged in the fixing clip, and the second insertion block is connected in the fixing clip in a clamping mode.
Preferably, the sliding grooves are formed in two sides of a top plate of the protective shell, the bottom of the fixed plate is fixedly connected with a sliding block, the fixed plate is connected with a positioning bolt in a threaded mode, the sliding block is slidably mounted in the sliding grooves, the middle of the top plate of the protective shell is provided with the insertion hole, and the first insertion block is located in the insertion hole.
Preferably, a battery cell is movably mounted in the first fixing seat, and the second fixing seat is located above the battery cell.
A use method of a protective shell for a lithium battery cell comprises the following steps:
first step, the installation is placed electric core on first fixing base in proper order, makes every electric core be located between two splint, and under the elastic force effect of first spring, electric core can tightly be cliied, then overlaps the protective housing on first fixing base to fix mounting panel and protective housing.
And a second step of reinforcing, namely after the protective shell is sleeved on the first fixing seat, the top end of the battery cell can be positioned in the second fixing seat, the battery cell can upwards push the second fixing seat, and the second fixing seat can press the battery cell under the action of the folding sleeve and the second spring so as to fix the battery cell.
And thirdly, adjusting, namely sliding the position of the auxiliary fixing frame up and down to enable the auxiliary fixing frame to be located at a proper position, and then fixing the position of the auxiliary fixing frame through a fixing screw on the connecting block, so that the auxiliary fixing frame can be adjusted according to the height of the battery cell.
And fourthly, fixing, namely installing the baffle on the protective shell, enabling the second insertion block to be located in the fixing clamp, enabling the first insertion block to be located in the jack, sliding the fixing strip downwards, enabling the two ends of the fixing strip to be located in the socket, and then fixing the baffle through a positioning bolt on the fixing plate and a positioning pin on the limiting plate.
And fifthly, replacing, namely replacing the battery cell as required, detaching the baffle, unscrewing the fixing bolt on the auxiliary fixing frame, sliding the auxiliary fixing frame, and taking down the battery cell for replacement.
The invention has the beneficial effects that:
1. the battery cell protection device is provided with a first fixed seat, a first spring and clamping plates, wherein battery cells are sequentially placed on the first fixed seat, each battery cell is positioned between the two clamping plates, the battery cells can be tightly clamped under the action of the elastic force of the first spring, then a protection shell is sleeved on the first fixed seat, and a mounting plate and the protection shell are fixed;
2. the battery cell fixing device is provided with the auxiliary fixing frame, the folding sleeve, the second fixing seat and the second spring, after the protective shell is sleeved on the first fixing seat, the top end of the battery cell can be positioned in the second fixing seat, the battery cell can push the second fixing seat upwards, the battery cell can be pressed by the second fixing seat under the action of the folding sleeve, so that the battery cell is fixed, and the auxiliary fixing frame can play a role in auxiliary fixing;
3. the battery cell replacement device is ingenious in structure, the baffle is arranged on the protective shell, the fixing strip slides downwards to enable two ends of the fixing strip to be located in the socket, the baffle is fixed through the positioning bolt on the fixing plate and the positioning pin on the limiting plate, when a battery cell needs to be replaced, the baffle is detached, the fixing bolt on the auxiliary fixing frame is unscrewed, then the auxiliary fixing frame slides, and the battery cell is taken down for replacement.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the present invention in partial cross-section from the front;
FIG. 3 is an enlarged view of the structure of FIG. 2 at A according to the present invention;
fig. 4 is a left side view of the baffle of the present invention.
In the figure: 1. mounting a plate; 2. a first fixed seat; 3. a vibration damping pad; 4. a first spring; 5. a splint; 6. a protective shell; 7. a slide bar; 8. an auxiliary fixing frame; 9. a first sliding sleeve; 10. folding the sleeve; 11. a second fixed seat; 12. a second spring; 13. fixing the card; 14. a fixing plate; 15. a fixing strip; 16. a socket; 17. a baffle plate; 18. a sealing strip; 19. a groove; 20. connecting blocks; 21. a second sliding sleeve; 22. a first buckle; 23. a chute; 24. a slider; 25. a first insert block; 26. a second insert block; 27. a second buckle; 28. a limiting plate; 29. a jack; 30. and (5) battery cores.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the embodiments described below are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
Referring to fig. 1-4, a protection casing for a lithium battery cell includes a base, a limiting mechanism, and a fixing mechanism.
The base includes mounting panel 1, first fixing base 2, damping pad 3, first spring 4 and splint 5, the first fixing base 2 of top fixedly connected with of mounting panel 1, fixedly connected with damping pad 3 on the first fixing base 2, be equipped with a plurality of division boards on the first fixing base 2, equal first spring 4 of fixedly connected with on the side that is close to each other on the division board, fixedly connected with splint 5 on the first spring 4.
Stop gear includes protective housing 6, auxiliary fixing frame 8, folding cover 10, second fixing base 11 and second spring 12, equal fixedly connected with slide bar 7 on the mutual both sides inner wall that corresponds of protective housing 6, slidable mounting has two auxiliary fixing frames 8 in the protective housing 6, the first sliding sleeve 9 of the equal fixedly connected with in both ends of auxiliary fixing frame 8, first sliding sleeve 9 is located slide bar 7, auxiliary fixing frame 8 is through first sliding sleeve 9 slidable mounting on protective housing 6, the folding cover 10 of top fixed connection of protective housing 6 inner wall, fixedly connected with second fixing base 11 on the folding cover 10, fixedly connected with second spring 12 on the bottom surface of protective housing 6 roof, second spring 12 is located folding cover 10.
Fixing mechanism includes fixing clip 13, fixed plate 14, fixed strip 15, socket 16 and baffle 17, the equal fixedly connected with fixing clip 13 in both sides that protective housing 6 corresponds each other, the top slidable mounting of protective housing 6 has fixed plate 14, the fixed strip 15 has been slided in the fixing clip 13 and has cup jointed, the equal fixedly connected with socket 16 in both sides at 1 top of mounting panel, baffle 17 fixed mounting is on protective housing 6, fixedly connected with sealing strip 18 on the side of baffle 17.
Specifically, a groove 19 is formed in the first fixing seat 2, the first spring 4 is fixedly connected to the groove 19, and the groove 19 can limit the first spring 4.
Specifically, the equal fixedly connected with connecting block 20 in both ends of auxiliary fixing frame 8, threaded connection has the set screw on the connecting block 20, and the set screw is used for fixing.
Specifically, the two ends of the second fixing seat 11 are both fixedly connected with a second sliding sleeve 21, the second sliding sleeve 21 is located on the sliding rod 7, and the second fixing seat 11 is slidably mounted in the protective housing 6 through the second sliding sleeve 21.
Specifically, the first inserted block 25 of edge fixedly connected with of baffle 17 upper end, the equal fixedly connected with second inserted block 26 of both sides edge that baffle 17 corresponds each other, two second buckles 27 of symmetry fixedly connected with on the second inserted block 26.
Specifically, a limiting plate 28 is fixedly connected to one side, away from the baffle 17, of the second insert block 26, and a positioning pin is connected to the limiting plate 28 in a threaded manner and used for positioning.
Specifically, two first buckles 22 are symmetrically arranged in the fixing clip 13, and the second insertion block 26 is connected in the fixing clip 13 in a clamping manner.
Specifically, the spout 23 has all been seted up to the roof both sides of protective housing 6, the bottom fixedly connected with slider 24 of fixed plate 14, threaded connection has positioning bolt on the fixed plate 14, slider 24 slidable mounting is in spout 23, jack 29 has been seted up at the middle part of the roof of protective housing 6, first inserted block 25 is located jack 29.
Specifically, a battery cell 30 is movably mounted in the first fixing seat 2, and the second fixing seat 11 is located above the battery cell 30.
A use method of a protective shell for a lithium battery cell comprises the following steps:
first step, the installation is placed electric core 30 on first fixing base 2 in proper order, makes every electric core 30 be located between two splint 5, and under the elastic force effect of first spring 4, electric core 30 can tightly be cliied, then overlaps protective housing 6 on first fixing base 2 to fix mounting panel 1 and protective housing 6.
The second step, consolidate, after protective housing 6 cover is on first fixing base 2, the top of electric core 30 will be located second fixing base 11 to electric core 30 will push up second fixing base 11 upwards, under the effect of folding cover 10 and second spring 12, second fixing base 11 will push down electric core 30, thereby fixes.
And thirdly, adjusting, namely sliding the position of the auxiliary fixing frame 8 up and down to enable the auxiliary fixing frame 8 to be located at a proper position, and then fixing the position of the auxiliary fixing frame 8 through a fixing screw on the connecting block 20, so that the auxiliary fixing frame 8 can be adjusted according to the height of the battery cell 30.
And fourthly, fixing, namely installing the baffle 17 on the protective shell 6, enabling the second insertion block 26 to be located in the fixing clamp 13, enabling the first insertion block 25 to be located in the insertion hole 29, sliding the fixing strip 15 downwards, enabling the two ends of the fixing strip 15 to be located in the socket 16, and then fixing the baffle 17 through the positioning bolt on the fixing plate 14 and the positioning pin on the limiting plate 28.
And fifthly, replacing, namely when the battery cell 30 needs to be replaced, detaching the baffle 17, unscrewing the fixing bolt on the auxiliary fixing frame 8, then sliding the auxiliary fixing frame 8, and taking down the battery cell 30 for replacement.
The electrical core 30 appearing in the present document is prior art and can be implemented completely by those skilled in the art without redundancy.
In the description of the invention, it is to be understood that the terms "center", "middle", "eccentric", "longitudinal", "lateral", "length", "width", "thickness", "height", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used merely for convenience of describing the invention and for simplicity of description, and 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 invention.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides a lithium electricity is protection casing for electric core which characterized in that: comprises a base, a limiting mechanism and a fixing mechanism;
the base comprises a mounting plate (1), a first fixing seat (2), a damping pad (3), a first spring (4) and a clamping plate (5), the top of the mounting plate (1) is fixedly connected with the first fixing seat (2), the damping pad (3) is fixedly connected onto the first fixing seat (2), a plurality of partition plates are arranged on the first fixing seat (2), the first spring (4) is fixedly connected onto one side surface, close to each other, of each partition plate, and the clamping plate (5) is fixedly connected onto the first spring (4);
the limiting mechanism comprises a protective shell (6), an auxiliary fixing frame (8), a folding sleeve (10), a second fixed seat (11) and a second spring (12), the inner walls of two sides of the protective shell (6) corresponding to each other are fixedly connected with sliding rods (7), two auxiliary fixing frames (8) are slidably mounted in the protective shell (6), two ends of each auxiliary fixing frame (8) are fixedly connected with first sliding sleeves (9), the first sliding sleeve (9) is positioned on the sliding rod (7), the auxiliary fixing frame (8) is slidably arranged on the protective shell (6) through the first sliding sleeve (9), the top of the inner wall of the protective shell (6) is fixedly connected with a folding sleeve (10), the folding sleeve (10) is fixedly connected with a second fixed seat (11), a second spring (12) is fixedly connected to the bottom surface of the top plate of the protective shell (6), and the second spring (12) is located in the folding sleeve (10);
fixing mechanism includes fixing clip (13), fixed plate (14), fixed strip (15), socket (16) and baffle (17), the equal fixedly connected with fixing clip (13) in both sides that protective housing (6) correspond each other, the top slidable mounting of protective housing (6) has fixed plate (14), fixing strip (15) have been slided to cup joint in fixing clip (13), the equal fixedly connected with socket (16) in both sides at mounting panel (1) top, baffle (17) fixed mounting is on protective housing (6), fixedly connected with sealing strip (18) on the side of baffle (17).
2. The protective casing for a lithium battery cell of claim 1, characterized in that: a groove (19) is formed in the first fixing seat (2), and the first spring (4) is fixedly connected to the groove (19).
3. The protective casing for a lithium battery cell of claim 1, characterized in that: the two ends of the auxiliary fixing frame (8) are fixedly connected with connecting blocks (20), and the connecting blocks (20) are connected with fixing screws in a threaded mode.
4. The protective casing for a lithium battery cell of claim 1, characterized in that: the two ends of the second fixed seat (11) are fixedly connected with a second sliding sleeve (21), the second sliding sleeve (21) is located on the sliding rod (7), and the second fixed seat (11) is slidably mounted in the protective shell (6) through the second sliding sleeve (21).
5. The protective casing for a lithium battery cell of claim 1, characterized in that: the edge fixedly connected with of baffle (17) upper end inserts piece (25) first, the equal fixedly connected with second of both sides edge that baffle (17) correspond each other inserts piece (26), two second buckles (27) of symmetry fixedly connected with are gone up in second inserted piece (26).
6. The protective casing for a lithium battery cell of claim 5, characterized in that: the second insert block (26) is fixedly connected with a limiting plate (28) on one side far away from the baffle (17), and a positioning pin is connected to the limiting plate (28) in a threaded mode.
7. The protective casing for a lithium battery cell of claim 5, characterized in that: two first buckles (22) are symmetrically arranged in the fixing clip (13), and the second insertion block (26) is clamped and connected in the fixing clip (13).
8. The protective casing for a lithium battery cell of claim 1, characterized in that: spout (23) have all been seted up to the roof both sides of protective housing (6), the bottom fixedly connected with slider (24) of fixed plate (14), threaded connection has positioning bolt on fixed plate (14), slider (24) slidable mounting is in spout (23), jack (29) have been seted up at the middle part of protective housing (6) roof, first inserted block (25) are located jack (29).
9. The protective casing for a lithium battery cell of claim 1, characterized in that: a battery cell (30) is movably mounted in the first fixing seat (2), and the second fixing seat (11) is located above the battery cell (30).
10. A method of using a protective casing for a lithium battery cell according to any of claims 1 to 9, characterized in that: the using method comprises the following steps:
first step, the installation is placed electric core (30) in proper order on first fixing base (2), makes every electric core (30) be located between two splint (5), under the elastic force effect of first spring (4), electric core (30) can tightly be carried, then overlaps protective housing (6) on first fixing base (2) to fix mounting panel (1) and protective housing (6).
And secondly, reinforcing, after the protective shell (6) is sleeved on the first fixing seat (2), the top end of the battery cell (30) can be positioned in the second fixing seat (11), the battery cell (30) can push the second fixing seat (11) upwards, and under the action of the folding sleeve (10) and the second spring (12), the second fixing seat (11) can press the battery cell (30) so as to fix the battery cell.
And thirdly, adjusting, namely sliding the auxiliary fixing frame (8) up and down to enable the auxiliary fixing frame (8) to be located at a proper position, and then fixing the position of the auxiliary fixing frame (8) through a fixing screw on the connecting block (20), so that the auxiliary fixing frame (8) can be adjusted according to the height of the battery core (30).
And fourthly, fixing, namely installing a baffle plate (17) on a protective shell (6), enabling a second insert block (26) to be located in a fixing clamp (13), enabling a first insert block (25) to be located in an insertion hole (29), sliding a fixing strip (15) downwards, enabling two ends of the fixing strip (15) to be located in a socket (16), and then fixing the baffle plate (17) through a positioning bolt on a fixing plate (14) and a positioning pin on a limiting plate (28).
And fifthly, replacing, namely when the battery cell (30) needs to be replaced, detaching the baffle (17), unscrewing the fixing bolt on the auxiliary fixing frame (8), then sliding the auxiliary fixing frame (8), and then taking down the battery cell (30) for replacement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110145765.4A CN112886131B (en) | 2021-02-02 | 2021-02-02 | Protective shell for lithium battery cell and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110145765.4A CN112886131B (en) | 2021-02-02 | 2021-02-02 | Protective shell for lithium battery cell and use method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN112886131A true CN112886131A (en) | 2021-06-01 |
| CN112886131B CN112886131B (en) | 2022-06-28 |
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| CN202110145765.4A Active CN112886131B (en) | 2021-02-02 | 2021-02-02 | Protective shell for lithium battery cell and use method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114161348A (en) * | 2021-11-05 | 2022-03-11 | 合肥众禾动力新能源科技有限公司 | Assembly mechanism of electric core group |
| CN114597569A (en) * | 2022-05-10 | 2022-06-07 | 广东奥德迈新能源有限责任公司 | Lithium battery module and battery replacement equipment |
| CN114784413A (en) * | 2022-04-26 | 2022-07-22 | 深圳市思肯三维科技发展有限公司 | Battery module for handheld mobile skin makeup instrument |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104241562A (en) * | 2013-06-07 | 2014-12-24 | 国家电网公司 | Cell grouping device for quick-changing battery box of electric car |
| CN105161645A (en) * | 2015-09-22 | 2015-12-16 | 金华八达集团有限公司新能源汽车服务分公司 | Backward-motion-prevention mechanism for batteries |
| CN105633322A (en) * | 2016-03-21 | 2016-06-01 | 江苏峰谷源储能技术研究院有限公司 | Lithium battery core protection structure |
| CN207368057U (en) * | 2017-11-13 | 2018-05-15 | 湖南华安通能源科技有限公司 | A kind of new energy car battery box battery installs fixed structure |
| CN109435710A (en) * | 2018-12-06 | 2019-03-08 | 浙江宏途电气科技有限公司 | A kind of novel power battery facilitating installing and dismounting |
| CN211182267U (en) * | 2019-10-12 | 2020-08-04 | 天津臻逸新能源科技有限公司 | Battery pack for electric automobile convenient to replace battery module |
| CN211907507U (en) * | 2020-03-17 | 2020-11-10 | 王志刚 | Lithium battery protection device |
| CN212209576U (en) * | 2020-05-02 | 2020-12-22 | 安徽五行动力新能源有限公司 | Lithium cell electricity core structure convenient to equipment |
-
2021
- 2021-02-02 CN CN202110145765.4A patent/CN112886131B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104241562A (en) * | 2013-06-07 | 2014-12-24 | 国家电网公司 | Cell grouping device for quick-changing battery box of electric car |
| CN105161645A (en) * | 2015-09-22 | 2015-12-16 | 金华八达集团有限公司新能源汽车服务分公司 | Backward-motion-prevention mechanism for batteries |
| CN105633322A (en) * | 2016-03-21 | 2016-06-01 | 江苏峰谷源储能技术研究院有限公司 | Lithium battery core protection structure |
| CN207368057U (en) * | 2017-11-13 | 2018-05-15 | 湖南华安通能源科技有限公司 | A kind of new energy car battery box battery installs fixed structure |
| CN109435710A (en) * | 2018-12-06 | 2019-03-08 | 浙江宏途电气科技有限公司 | A kind of novel power battery facilitating installing and dismounting |
| CN211182267U (en) * | 2019-10-12 | 2020-08-04 | 天津臻逸新能源科技有限公司 | Battery pack for electric automobile convenient to replace battery module |
| CN211907507U (en) * | 2020-03-17 | 2020-11-10 | 王志刚 | Lithium battery protection device |
| CN212209576U (en) * | 2020-05-02 | 2020-12-22 | 安徽五行动力新能源有限公司 | Lithium cell electricity core structure convenient to equipment |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114161348A (en) * | 2021-11-05 | 2022-03-11 | 合肥众禾动力新能源科技有限公司 | Assembly mechanism of electric core group |
| CN114161348B (en) * | 2021-11-05 | 2023-11-03 | 合肥众禾动力新能源科技有限公司 | Assembly mechanism of battery cell group |
| CN114784413A (en) * | 2022-04-26 | 2022-07-22 | 深圳市思肯三维科技发展有限公司 | Battery module for handheld mobile skin makeup instrument |
| CN114784413B (en) * | 2022-04-26 | 2023-01-31 | 深圳市思肯三维科技发展有限公司 | Battery module for handheld mobile skin makeup instrument |
| CN114597569A (en) * | 2022-05-10 | 2022-06-07 | 广东奥德迈新能源有限责任公司 | Lithium battery module and battery replacement equipment |
| CN114597569B (en) * | 2022-05-10 | 2022-07-12 | 广东奥德迈新能源有限责任公司 | Lithium battery module and battery replacement equipment |
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Address after: Room 204, Building 17, Zhongjing Intelligent Industrial Park, Ningyang County Economic Development Zone, Tai'an City, Shandong Province, 271000 Patentee after: Shandong KuaiLv Technology Development Co.,Ltd. Address before: 310030 room 205, 2nd floor, building 1, 12 Xiyuan 1st Road, Xihu science and technology economic Park, Sandun Town, Xihu District, Hangzhou City, Zhejiang Province Patentee before: ZHEJIANG KUAILYV TECHNOLOGY CO.,LTD. |