CN210167421U - Device for improving manual exhaust efficiency of aluminum shell lithium ion battery - Google Patents
Device for improving manual exhaust efficiency of aluminum shell lithium ion battery Download PDFInfo
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- CN210167421U CN210167421U CN201920894479.6U CN201920894479U CN210167421U CN 210167421 U CN210167421 U CN 210167421U CN 201920894479 U CN201920894479 U CN 201920894479U CN 210167421 U CN210167421 U CN 210167421U
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- reinforcing rib
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- threaded rod
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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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Abstract
The utility model provides an improve manual exhaust efficiency's of aluminum hull lithium ion battery device, include: the device comprises a working platform, a threaded rod, a first clamping plate, a second clamping plate and a first longitudinal reinforcing rib; the working platform is provided with a sliding chute, the first clamping plate is slidably arranged on the working platform, and the bottom of the first clamping plate is provided with a connecting plate inserted into the sliding chute; the threaded rod is rotatably arranged in the chute, and the connecting plate is sleeved on the threaded rod and is in threaded connection with the threaded rod; the connecting plate moves linearly along the sliding groove along with the rotation of the threaded rod; the first longitudinal reinforcing rib is slidably arranged on the working platform and connected with the first clamping plate; the second clamping plate is arranged on the working platform and is positioned on one side, far away from the first longitudinal reinforcing rib, of the first clamping plate. The utility model discloses in, the setting of first vertical strengthening rib is favorable to preventing that first splint from retreating to be favorable to guaranteeing that first splint exert pressure for the lithium cell equilibrium and stable on the vertical direction.
Description
Technical Field
The utility model relates to a lithium ion battery production technical field especially relates to an improve manual exhaust efficiency's of aluminum hull lithium ion battery device.
Background
The lithium ion battery as a new generation of green environmental protection battery has the advantages of high specific energy, wide application range, good cycle stability and the like, and is widely applied to the fields of pure electric vehicles, energy storage and the like. The improvement of the energy density of the battery and the reduction of the cost are realized by the improvement of the production efficiency of the battery cell, the improvement of the yield and the optimization of the key process, the improvement of the exhaust efficiency of the battery cell is beneficial to the improvement of the production efficiency, the exhaust is more sufficient, and the improvement of the interface, the capacity and the cycle life of the battery cell is beneficial to the improvement of the cycle life of the battery cell.
The existing exhaust mode after formation is that a battery is placed in an oven for vacuumizing, and the aim of exhausting is achieved by virtue of the pressure difference between the inside and the outside of a shell (-0.9Mpa), but the mode can not perform effective exhaust, and the reason is that a large amount of gas is generated in the formation stage of the battery, most of gas is exhausted along with a vacuum pipeline of equipment in the formation process, but part of gas still remains on the surfaces of a roll core pole piece and a diaphragm in the shell, the gas is difficult to exhaust only by virtue of the pressure difference between the inside and the outside provided by the oven, the residual gas in the roll core can influence the embedding of lithium ions in a negative pole at a corresponding position, black spots or lithium precipitation at the edge is formed, the capacity and the first efficiency of a battery core are influenced, and meanwhile
SUMMERY OF THE UTILITY MODEL
Based on the technical problem that the background art exists, the utility model provides an improve manual exhaust efficiency's of aluminum hull lithium ion battery device.
The utility model provides an improve manual exhaust efficiency's of aluminum hull lithium ion battery device, include: the device comprises a working platform, a threaded rod, a first clamping plate, a second clamping plate and a first longitudinal reinforcing rib;
the working platform is provided with a sliding chute, the first clamping plate is slidably arranged on the working platform, and the bottom of the first clamping plate is provided with a connecting plate inserted into the sliding chute; the threaded rod is rotatably arranged in the chute, and the connecting plate is sleeved on the threaded rod and is in threaded connection with the threaded rod; the connecting plate moves linearly along the sliding groove along with the rotation of the threaded rod;
the first longitudinal reinforcing rib is slidably arranged on the working platform and connected with the first clamping plate; the second clamping plate is arranged on the working platform and is positioned on one side, far away from the first longitudinal reinforcing rib, of the first clamping plate.
Preferably, first vertical strengthening rib is right angle triangle plate structure, and first splint and work platform are laminated respectively to two right-angle sides of first vertical strengthening rib.
Preferably, the device further comprises a first transverse reinforcing rib and a second transverse reinforcing rib; the first transverse reinforcing rib and the second transverse reinforcing rib are both arranged on the first longitudinal reinforcing rib and are both in a right-angle triangular plate structure; two right-angle sides of the first transverse reinforcing rib are respectively attached to the first clamping plate and the first longitudinal reinforcing rib, and two right-angle sides of the second transverse reinforcing rib are respectively attached to the first clamping plate and the first longitudinal reinforcing rib.
Preferably, the first transverse stiffener and the second transverse stiffener are symmetrically arranged with respect to the first longitudinal stiffener.
Preferably, still include the vertical strengthening rib of second, the vertical strengthening rib of second is right angle triangular plate structure and fixed mounting on work platform, and second splint and work platform are laminated respectively to two right-angle sides of the vertical strengthening rib of second.
Preferably, the device further comprises a third transverse reinforcing rib and a fourth transverse reinforcing rib; the third transverse reinforcing rib and the fourth transverse reinforcing rib are both arranged on the second longitudinal reinforcing rib and are both in a right-angle triangular plate structure; two right-angle sides of the third transverse reinforcing rib are respectively attached to the second clamping plate and the second longitudinal reinforcing rib, and two right-angle sides of the fourth transverse reinforcing rib are respectively attached to the second clamping plate and the second longitudinal reinforcing rib.
Preferably, the third transverse stiffener and the fourth transverse stiffener are symmetrically arranged with respect to the second longitudinal stiffener.
Preferably, the working platform is provided with a handle or a driving motor which is connected with the threaded rod and used for driving the threaded rod to rotate.
The utility model provides an improve manual exhaust efficiency's of aluminum hull lithium ion battery device, the cooperation of the first splint of accessible and second splint is waited for carminative lithium ion battery to carry out the centre gripping on the work platform. The utility model discloses in, the relative distance between the first splint of motion control through first splint and the second splint to can control the centre gripping elasticity of lithium cell in a flexible way.
The utility model discloses in, the spout is inserted to the connecting plate, and is favorable to guaranteeing first splint rectilinear movement's stability through the spout to the spacing of connecting plate. The utility model discloses in, the rotation drive connecting plate through the threaded rod drives first splint linear motion, is favorable to carrying out accurate control to the linear motion distance of first splint to guarantee the accurate control of lithium cell centre gripping elasticity.
The utility model discloses in, the setting of first vertical strengthening rib is favorable to preventing that first splint from retreating to be favorable to guaranteeing that first splint exert pressure for the lithium cell equilibrium and stable on the vertical direction.
Drawings
Fig. 1 is a top view of a device for improving the manual exhaust efficiency of an aluminum-shell lithium ion battery provided by the present invention;
FIG. 2 is a perspective view of a device for improving the manual exhaust efficiency of an aluminum-shell lithium ion battery;
FIG. 3 is another perspective view of FIG. 2;
fig. 4 is a view of the connection of the first clamping plate and the threaded rod in fig. 3.
The figure is as follows: work platform 1, threaded rod 2, first splint 3, second splint 4, first vertical strengthening rib 5, spout 6, connecting plate 7, first horizontal strengthening rib 8, the horizontal strengthening rib 9 of second, the vertical strengthening rib 10 of second, the horizontal strengthening rib 11 of third, the horizontal strengthening rib 12 of fourth, handle 13.
Detailed Description
Referring to fig. 1, the utility model provides an improve manual exhaust efficiency's of aluminum hull lithium ion battery device, include: work platform 1, threaded rod 2, first splint 3, second splint 4 and first vertical strengthening rib 5.
Be equipped with spout 6 on work platform 1, first splint 3 slidable mounting is on work platform 1, and first splint 3 bottom is equipped with the connecting plate 7 that inserts spout 6. The threaded rod 2 is rotatably arranged in the chute 6, and the connecting plate 7 is sleeved on the threaded rod 2 and is in threaded connection with the threaded rod 2. The connecting plate 7 moves linearly along the slide groove 6 with the rotation of the threaded rod 2.
So, in this embodiment, connecting plate 7 inserts spout 6, and is favorable to guaranteeing first splint 3 rectilinear movement's stability through spout 6 to connecting plate 7 spacing. The rotation driving connecting plate 7 through the threaded rod 2 drives the first clamping plate 3 to do linear motion, and the linear motion distance of the first clamping plate 3 is controlled accurately.
In this embodiment, install on work platform 1 and be connected with threaded rod 2 and be used for driving 2 pivoted handles 13 of threaded rod or driving motor to it rotates to conveniently pass through handle 13 or driving motor control threaded rod 2.
The first longitudinal reinforcing rib 5 is slidably mounted on the working platform 1, and the first longitudinal reinforcing rib 5 is connected with the first clamping plate 3. The second clamping plate 4 is mounted on the work platform 1 and is located on the side of the first clamping plate 3 remote from the first longitudinal stiffener 5.
In this way, in the present embodiment, the lithium ion battery waiting for the exhaust on the work platform 1 can be clamped by the first clamping plate 3 and the second clamping plate 4 in cooperation. In this embodiment, the relative distance between the first clamping plate 3 and the second clamping plate 4 is controlled by the movement of the first clamping plate 3, so that the clamping tightness of the lithium battery can be flexibly controlled. In this embodiment, lead to the accurate control of first splint 3 movement distance, be favorable to guaranteeing the accurate control of lithium cell centre gripping elasticity.
Specifically, in this embodiment, the arrangement of the first longitudinal reinforcing rib 5 is beneficial to preventing the first clamping plate 3 from retreating, and is beneficial to ensuring the balance and stability of the pressure applied to the lithium battery by the first clamping plate 3 in the vertical direction. Specifically, in this embodiment, the first longitudinal reinforcing rib 5 is a right-angle triangular plate structure, and the two right-angle sides of the first longitudinal reinforcing rib 5 are respectively attached to the first clamping plate 3 and the working platform 1.
Specifically, the present embodiment further includes a first lateral bead 8 and a second lateral bead 9. First horizontal strengthening rib 8 and the horizontal strengthening rib 9 of second are all installed on first vertical strengthening rib 5 to be the right angle triangle plate structure. Two right-angle sides of the first transverse reinforcing rib 8 are respectively attached to the first clamping plate 3 and the first longitudinal reinforcing rib 5, and two right-angle sides of the second transverse reinforcing rib 9 are respectively attached to the first clamping plate 3 and the first longitudinal reinforcing rib 5. The arrangement of the first transverse reinforcing ribs 8 and the second transverse reinforcing ribs 9 further ensures the balance and stability of the force application of the clamped lithium battery by the first clamping plate 3 in the horizontal direction. So, through the cooperation of first vertical strengthening rib 5, first horizontal strengthening rib 8 and the horizontal strengthening rib 9 of second, be favorable to guaranteeing the equilibrium of first splint 3 for the lithium cell application of force to avoid the centre gripping damage of lithium cell.
Further, the same as the first longitudinal reinforcing bead 5, the first transverse reinforcing bead 8 and the second transverse reinforcing bead 9. In this embodiment, still include the vertical strengthening rib 10 of second, the vertical strengthening rib 10 of second is right angle triangular plate structure and fixed mounting on work platform 1, and second splint 4 and work platform 1 are laminated respectively to two right-angle sides of the vertical strengthening rib 10 of second. Further, in the present embodiment, the third lateral bead 11 and the fourth lateral bead 12 are further included. The third transverse reinforcing rib 11 and the fourth transverse reinforcing rib 12 are both arranged on the second longitudinal reinforcing rib 10 and are both in a right-angle triangular plate structure. Two right-angle sides of the third transverse reinforcing rib 11 are respectively attached to the second clamping plate 4 and the second longitudinal reinforcing rib 10, and two right-angle sides of the fourth transverse reinforcing rib 12 are respectively attached to the second clamping plate 4 and the second longitudinal reinforcing rib 10.
Specifically, in the present embodiment, the first transverse beads 8 and the second transverse beads 9 are arranged symmetrically with respect to the first longitudinal bead 5; the third transverse bead 11 and the fourth transverse bead 12 are symmetrically arranged with respect to the second longitudinal bead 10.
The above description is only the specific implementation of the preferred embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can be in the technical scope of the present invention, and according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (8)
1. The utility model provides an improve device of manual exhaust efficiency of aluminum hull lithium ion battery which characterized in that includes: the device comprises a working platform (1), a threaded rod (2), a first clamping plate (3), a second clamping plate (4) and a first longitudinal reinforcing rib (5);
a sliding groove (6) is arranged on the working platform (1), the first clamping plate (3) is slidably mounted on the working platform (1), and a connecting plate (7) inserted into the sliding groove (6) is arranged at the bottom of the first clamping plate (3); the threaded rod (2) is rotatably arranged in the chute (6), and the connecting plate (7) is sleeved on the threaded rod (2) and is in threaded connection with the threaded rod (2); the connecting plate (7) moves linearly along the sliding groove (6) along with the rotation of the threaded rod (2);
the first longitudinal reinforcing rib (5) is slidably arranged on the working platform (1), and the first longitudinal reinforcing rib (5) is connected with the first clamping plate (3); the second clamping plate (4) is arranged on the working platform (1) and is positioned on one side, far away from the first longitudinal reinforcing rib (5), of the first clamping plate (3).
2. The device for improving the manual exhaust efficiency of the aluminum-shell lithium ion battery is characterized in that the first longitudinal reinforcing rib (5) is of a right-angle triangular plate structure, and two right-angle edges of the first longitudinal reinforcing rib (5) are respectively attached to the first clamping plate (3) and the working platform (1).
3. The device for improving the manual exhaust efficiency of the aluminum-shell lithium ion battery as claimed in claim 2, further comprising a first transverse reinforcing rib (8) and a second transverse reinforcing rib (9); the first transverse reinforcing rib (8) and the second transverse reinforcing rib (9) are both arranged on the first longitudinal reinforcing rib (5) and are both in a right-angle triangular plate structure; two right-angle sides of the first transverse reinforcing rib (8) are respectively attached to the first clamping plate (3) and the first longitudinal reinforcing rib (5), and two right-angle sides of the second transverse reinforcing rib (9) are respectively attached to the first clamping plate (3) and the first longitudinal reinforcing rib (5).
4. The device for improving the manual exhaust efficiency of the aluminum-shell lithium ion battery as claimed in claim 3, wherein the first transverse reinforcing rib (8) and the second transverse reinforcing rib (9) are symmetrically arranged relative to the first longitudinal reinforcing rib (5).
5. The device for improving the manual exhaust efficiency of the aluminum-shell lithium ion battery is characterized by further comprising a second longitudinal reinforcing rib (10), wherein the second longitudinal reinforcing rib (10) is of a right-angle triangular plate structure and is fixedly installed on the working platform (1), and two right-angle edges of the second longitudinal reinforcing rib (10) are respectively attached to the second clamping plate (4) and the working platform (1).
6. The device for improving the manual exhaust efficiency of the aluminum-shell lithium ion battery as claimed in claim 5, further comprising a third transverse reinforcing rib (11) and a fourth transverse reinforcing rib (12); the third transverse reinforcing rib (11) and the fourth transverse reinforcing rib (12) are both arranged on the second longitudinal reinforcing rib (10) and are both in a right-angle triangular plate structure; two right-angle sides of the third transverse reinforcing rib (11) are respectively attached to the second clamping plate (4) and the second longitudinal reinforcing rib (10), and two right-angle sides of the fourth transverse reinforcing rib (12) are respectively attached to the second clamping plate (4) and the second longitudinal reinforcing rib (10).
7. The device for improving the manual exhaust efficiency of the aluminum-shell lithium ion battery as claimed in claim 6, wherein the third transverse reinforcing rib (11) and the fourth transverse reinforcing rib (12) are symmetrically arranged relative to the second longitudinal reinforcing rib (10).
8. The device for improving the manual exhaust efficiency of the aluminum-shell lithium ion battery is characterized in that a handle (13) or a driving motor which is connected with the threaded rod (2) and used for driving the threaded rod (2) to rotate is mounted on the working platform (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920894479.6U CN210167421U (en) | 2019-06-13 | 2019-06-13 | Device for improving manual exhaust efficiency of aluminum shell lithium ion battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920894479.6U CN210167421U (en) | 2019-06-13 | 2019-06-13 | Device for improving manual exhaust efficiency of aluminum shell lithium ion battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210167421U true CN210167421U (en) | 2020-03-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920894479.6U Active CN210167421U (en) | 2019-06-13 | 2019-06-13 | Device for improving manual exhaust efficiency of aluminum shell lithium ion battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210167421U (en) |
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2019
- 2019-06-13 CN CN201920894479.6U patent/CN210167421U/en active Active
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