CN220534080U - Quick replacement device for lithium battery pack - Google Patents
Quick replacement device for lithium battery pack Download PDFInfo
- Publication number
- CN220534080U CN220534080U CN202321470140.6U CN202321470140U CN220534080U CN 220534080 U CN220534080 U CN 220534080U CN 202321470140 U CN202321470140 U CN 202321470140U CN 220534080 U CN220534080 U CN 220534080U
- Authority
- CN
- China
- Prior art keywords
- battery pack
- rod
- clamping
- flat plate
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 22
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 229910052751 metal Inorganic materials 0.000 claims abstract description 17
- 239000002184 metal Substances 0.000 claims abstract description 17
- 230000000694 effects Effects 0.000 claims abstract description 4
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 4
- 230000006835 compression Effects 0.000 description 9
- 238000007906 compression Methods 0.000 description 9
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000001989 lithium alloy Substances 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 239000011255 nonaqueous electrolyte Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- 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 utility model discloses a quick replacement device for a lithium battery pack, which particularly relates to the technical field of lithium batteries, and comprises a clamping flat plate, wherein four corners of the clamping flat plate are respectively provided with a through chute, the chute extends along the long axis direction of the clamping flat plate, a sliding connecting piece is arranged in the chute, the top end and the bottom end of the connecting piece are respectively clamped on the upper surface and the lower surface of the clamping flat plate, a battery clamping plate extending downwards is arranged at the bottom end of the connecting piece, a holding rod is arranged in the middle of the upper surface of the clamping flat plate, a lifting movable pressure piece is arranged on the holding rod, and the bottom end of the pressure piece is connected with a metal pull rope. According to the utility model, the movable battery clamping plate is matched with the resettable holding rod part, so that a good clamping and lifting effect can be provided for the battery pack, the problems of carrying and extracting the battery pack in the replacement process of the battery pack are solved, the efficiency of disassembling and replacing the battery pack is greatly improved, the manpower expenditure is reduced, and the labor capacity is reduced.
Description
Technical Field
The utility model relates to the technical field of lithium batteries, in particular to a rapid replacement device for a lithium battery pack.
Background
The lithium battery pack is a battery pack which uses lithium metal or lithium alloy as a negative electrode material and uses nonaqueous electrolyte solution, and the existing lithium battery can work well, but when the lithium battery in the lithium battery is damaged, the corresponding lithium battery needs to be disassembled and replaced. But in this in-process, because the installation bin space of lithium cell is comparatively inseparable, and the gap between group battery and the bin wall is narrow and small, and traditional pulling mode is when the operation, hardly applys effort to the group battery, leads to the unable fine atress of group battery, and operating personnel also can not accomplish the dismantlement fast, and consequently dismouting efficiency is slow, needs to consume a large amount of manpowers.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a quick replacement device for a lithium battery pack, which comprises a clamping flat plate, wherein four corners of the clamping flat plate are respectively provided with a through chute, the chute extends along the long axis direction of the clamping flat plate, a sliding connecting piece is arranged in the chute, the top end and the bottom end of the connecting piece are respectively clamped on the upper surface and the lower surface of the clamping flat plate, a battery clamping plate extending downwards is arranged at the bottom end of the connecting piece, a holding rod is arranged in the middle of the upper surface of the clamping flat plate, a lifting movable pressure piece is arranged on the holding rod, the bottom end of the pressure piece is connected with a metal pull rope, the clamping flat plate positioned below the pressure piece is provided with a through hole, and the metal pull rope extends to the lower part of the clamping flat plate through the through hole and is connected with the connecting piece.
In a preferred embodiment, the holding rod comprises two upright rods symmetrical through the through holes, the upright rods are fixed on the upper surface of the clamping flat plate, and the top ends of the upright rods are provided with transverse holding rods.
In a preferred embodiment, the pressure member includes a compression bar located below the holding rod, vertical connecting holes are formed in two ends of the compression bar, a limiting rod fixed on the holding rod is inserted into the connecting holes, and the bottom end of the limiting rod extends to the lower side of the compression bar.
In a preferred embodiment, a reset spring is sleeved outside the limiting rod, the top end of the reset spring is connected with the holding rod, the bottom end of the reset spring is connected with the pressing rod, a limiting plate is installed at the bottom end of the limiting rod, the limiting plate is located below the connecting hole, the diameter of the limiting plate is larger than the inner diameter of the connecting hole, and the top end of the metal pull rope is fixed on the outer wall of the pressing rod.
In a preferred embodiment, the connecting piece comprises a sliding rod embedded in the sliding groove, a sliding plate is respectively arranged at the top end and the bottom end of the sliding rod, the two sliding plates are respectively positioned above and below the clamping flat plate, a gap is reserved between the two sliding plates and the clamping flat plate, a ball embedded on the sliding plate is arranged in the gap, and the outer wall of the ball is attached to the surface of the clamping flat plate.
In a preferred embodiment, a pull rod is connected between two sliding plates positioned below in two connecting pieces positioned on the same side, and the bottom end of the metal pull rope is fixedly connected with the pull rod.
In a preferred embodiment, a clamping plate which is vertically bent inwards is arranged at the bottom end of the battery clamping plate.
The utility model has the technical effects and advantages that:
according to the utility model, the movable battery clamping plate is matched with the resettable holding rod part, so that a good clamping and lifting effect can be provided for the battery pack, the problems of carrying and extracting the battery pack in the replacement process of the battery pack are solved, the efficiency of disassembling and replacing the battery pack is greatly improved, the manpower expenditure is reduced, and the labor capacity is reduced.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the bottom structure of the present utility model;
fig. 3 is a schematic view of the structure of the coupling member and the battery clamping plate portion of the present utility model.
Reference numerals illustrate: the clamping plate 1, the sliding groove 2, the battery clamping plate 3, the holding rod 4, the metal pull rope 5, the through hole 6, the vertical rod 7, the holding rod 8, the pressing rod 9, the connecting hole 10, the limiting rod 11, the limiting plate 12, the sliding rod 13, the sliding plate 14, the rolling balls 15, the pull rod 16, the clamping plate 17 and the return spring 18.
Detailed Description
The utility model will be described in further detail with reference to the drawings and the detailed description. The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
The quick replacement device for the lithium battery pack shown in the figures 1-3 comprises a clamping flat plate, wherein four corners of the clamping flat plate are respectively provided with a through chute, the chute extends along the long axis direction of the clamping flat plate, a sliding connecting piece is arranged in the chute, the top end and the bottom end of the connecting piece are respectively clamped on the upper surface and the lower surface of the clamping flat plate, a battery clamping plate extending downwards is arranged at the bottom end of the connecting piece, a holding rod is arranged in the middle of the upper surface of the clamping flat plate, a pressure piece capable of moving up and down is arranged on the holding rod, the bottom end of the pressure piece is connected with a metal pull rope, a through hole penetrating through the clamping flat plate below the pressure piece is formed, and the metal pull rope extends to the lower side of the clamping flat plate through the through hole and is connected with the connecting piece;
on the basis of the above, when the battery clamping device is used, the holding rod is held, the clamping plate is moved, the angle and the position of the battery clamping plate are adjusted, the battery clamping plate below the connecting piece stretches into a gap between the battery bin and the battery pack, then the connecting piece is pulled to move in the sliding groove through the pressure piece and stretching, the battery clamping plate is driven to move so as to be tightly clamped on two sides of the battery pack, the battery pack is clamped, and the holding rod is pulled upwards, so that the battery pack is pulled up from the battery bin.
The holding rod comprises two vertical rods which are symmetrical through the through holes, the vertical rods are fixed on the upper surface of the clamping flat plate, the transverse holding rod is arranged at the top end of the vertical rods, the pressure piece comprises a pressure rod positioned below the holding rod, vertical connecting holes are formed at the two ends of the pressure rod, limiting rods fixed on the holding rod are inserted into the connecting holes, and the bottom ends of the limiting rods extend to the lower parts of the pressure rod;
when the handle is used, the palm part of a user holds the holding rod and is attached to the surface of the holding rod, the finger part holds the pressing rod part, the pressing rod is buckled to move upwards, and the connecting holes at the two ends of the pressing rod are sleeved outside the limiting rod, so that the pressing rod moves upwards along the limiting rod.
The outer part of the limiting rod is sleeved with a reset spring, the top end of the reset spring is connected with the holding rod, the bottom end of the reset spring is connected with the pressure rod, the bottom end of the limiting rod is provided with a limiting plate, the limiting plate is positioned below the connecting hole, the diameter of the limiting plate is larger than the inner diameter of the connecting hole, and the top end of the metal pull rope is fixed on the outer wall of the pressure rod;
the reset spring is used for resetting the compression bar, when a user loosens the palm and fingers, the reset spring drives the compression bar to move downwards and reset, and the limiting plate limits the moving distance of the compression bar during resetting, so that the compression bar is prevented from falling off from the limiting bar.
The connecting piece comprises a sliding rod embedded in the sliding groove, the top end and the bottom end of the sliding rod are respectively provided with a sliding plate, the two sliding plates are respectively positioned above and below the clamping flat plate, a gap is reserved between the two sliding plates and the clamping flat plate, a ball embedded on the sliding plate is arranged in the gap, and the outer wall of the ball is attached to the surface of the clamping flat plate;
a pull rod is connected between two sliding plates positioned below in two connecting pieces positioned on the same side, and the bottom end of the metal pull rope is fixedly connected with the pull rod;
on the basis of the above, when the user grasps the holding rod part and drives the pressing rod to move upwards, the pressing rod can pull the metal pull rope upwards to pull the two pull rods positioned below the clamping flat plate to move close to each other, the two pull rods drive the two connecting pieces to move in the sliding groove, the connecting pieces positioned at two sides of the clamping flat plate are close to each other, and the battery clamping plates positioned below the connecting pieces are driven to move close to each other, so that when the battery clamping plates are inserted at two sides of the battery pack, the battery can be clamped, and when the user lifts upwards, the battery pack can be pulled out from the battery compartment.
The bottom of battery splint is equipped with the cardboard of inwards buckling perpendicularly, when the battery splint is inserted to the battery compartment inside and the centre gripping in the group battery both sides, makes the cardboard remove to the bottom of group battery, holds up the group battery bottom, when the battery splint moves up, can produce the effort of lifting to the group battery, removes the group battery from the battery compartment.
After the battery pack is detached and replaced, a user releases the holding rod, the reset spring drives the compression bar to reset, the compression bar moves downwards and pushes the metal pull rope to move, and the pull bar, the connecting piece and the battery clamp plate can be pushed to reset due to certain rigidity and angle of the metal pull rope.
On the basis, when the battery pack needs to be replaced, the device can also be used for clamping the battery pack which is ready in advance, and then the battery pack is placed in the battery compartment, so that the operation is more convenient than the operation in a hand-held mode.
It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present utility model without the inventive step, are intended to be within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.
Claims (7)
1. The utility model provides a quick replacement device of lithium cell group, a serial communication port, including the centre gripping dull and stereotyped, respectively offer one spout that runs through in centre gripping dull and stereotyped four corners department, the spout extends along the long axis direction of centre gripping dull and stereotyped, install gliding coupling piece in the spout, the top and the bottom of coupling piece block respectively at the upper and lower surface of centre gripping dull and stereotyped, install the battery splint of downwardly extending in the bottom of coupling piece, install the pole of gripping at the upper surface mid-mounting of centre gripping dull and stereotyped, install the pressure spare of lift activity on the pole of gripping, pressure spare bottom is connected with the metal stay cord, offer the through-hole that runs through on the centre gripping dull and stereotyped that is located pressure spare below, the metal stay cord extends to the below of centre gripping dull and stereotyped through the through-hole department, and is connected with the coupling piece.
2. The lithium battery pack quick change device according to claim 1, wherein: the holding rod comprises two vertical rods which are symmetrical through the through holes, the vertical rods are fixed on the upper surface of the clamping flat plate, and the top ends of the vertical rods are provided with transverse holding rods.
3. The lithium battery pack quick change device according to claim 2, wherein: the pressure piece comprises a pressure rod positioned below the holding rod, vertical connecting holes are formed in two ends of the pressure rod, a limiting rod fixed on the holding rod is inserted into the connecting holes, and the bottom end of the limiting rod extends to the lower side of the pressure rod.
4. A lithium battery pack quick change device according to claim 3, wherein: the outside cover of gag lever post is equipped with reset spring, and reset spring top is connected with the holding rod and the bottom is connected with the depression bar, installs the limiting plate in the gag lever post bottom, and the limiting plate is located the below of connecting hole and the diameter is greater than the internal diameter of connecting hole, the top of metal stay cord is fixed on the outer wall of depression bar.
5. The lithium battery pack quick change device according to claim 1, wherein: the connecting piece comprises a sliding rod embedded in the sliding groove, a sliding plate is respectively arranged at the top end and the bottom end of the sliding rod, the two sliding plates are respectively positioned above and below the clamping flat plate, a gap is reserved between the two sliding plates and the clamping flat plate, a ball embedded on the sliding plate is arranged in the gap, and the outer wall of the ball is attached to the surface of the clamping flat plate.
6. The lithium battery pack quick change device according to claim 5, wherein: a pull rod is connected between the two sliding plates positioned below in the two connecting pieces positioned on the same side, and the bottom end of the metal pull rope is fixedly connected with the pull rod.
7. The lithium battery pack quick change device according to claim 5, wherein: the bottom of the battery clamping plate is provided with a clamping plate which is vertically bent towards the inner side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321470140.6U CN220534080U (en) | 2023-06-09 | 2023-06-09 | Quick replacement device for lithium battery pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321470140.6U CN220534080U (en) | 2023-06-09 | 2023-06-09 | Quick replacement device for lithium battery pack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220534080U true CN220534080U (en) | 2024-02-27 |
Family
ID=89972676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321470140.6U Active CN220534080U (en) | 2023-06-09 | 2023-06-09 | Quick replacement device for lithium battery pack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220534080U (en) |
-
2023
- 2023-06-09 CN CN202321470140.6U patent/CN220534080U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |