CN221282236U - Sodium battery seals preceding transportation sealed frock - Google Patents
Sodium battery seals preceding transportation sealed frock Download PDFInfo
- Publication number
- CN221282236U CN221282236U CN202322904307.1U CN202322904307U CN221282236U CN 221282236 U CN221282236 U CN 221282236U CN 202322904307 U CN202322904307 U CN 202322904307U CN 221282236 U CN221282236 U CN 221282236U
- Authority
- CN
- China
- Prior art keywords
- sealing
- battery
- plunger
- sealed
- tray
- 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
- 229910052708 sodium Inorganic materials 0.000 title claims abstract description 15
- 239000011734 sodium Substances 0.000 title claims abstract description 15
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 title claims abstract description 12
- 238000007789 sealing Methods 0.000 claims abstract description 87
- 229920001971 elastomer Polymers 0.000 claims abstract description 26
- 239000007788 liquid Substances 0.000 claims abstract description 15
- 238000002347 injection Methods 0.000 claims abstract description 11
- 239000007924 injection Substances 0.000 claims abstract description 11
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- 229920001342 Bakelite® Polymers 0.000 claims description 4
- 239000004637 bakelite Substances 0.000 claims description 4
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 13
- 230000008569 process Effects 0.000 abstract description 13
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000003825 pressing Methods 0.000 abstract 4
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 229910001415 sodium ion Inorganic materials 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000003466 welding 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Filling, Topping-Up Batteries (AREA)
Abstract
The utility model provides a transferring and sealing tool before sealing a sodium battery, which comprises a secondary sealing and pressing plate, wherein two ends of the secondary sealing and pressing plate are respectively provided with a movable buckle and a fixed bayonet which are correspondingly matched with two side edges of a battery tray, and the sealing end of the secondary sealing and pressing plate is provided with a sealing plunger used for pressing a battery transferring rubber nail. The secondary sealing compacting plate is placed above the battery tray, the fixed bayonet is buckled on the edge of the tray, the sealing plunger is aligned with the battery transferring rubber nails on the battery liquid injection holes, the movable buckling end is opened, the secondary sealing compacting plate is horizontally placed on the battery tray, and the movable buckle is pressed to enable the buckle to be buckled on the tray; at the moment, the sealing plunger just presses the battery transferring rubber nail, so that secondary sealing of the battery transferring process before sealing is completed, and the moisture risk in the battery production process is reduced; in addition, the two buckles are arranged, so that the operation by a single person is facilitated, and the secondary sealing compacting plate and the battery tray are conveniently fastened.
Description
Technical Field
The utility model relates to the technical field of sodium ion batteries, in particular to a transferring and sealing tool before sealing a sodium ion battery.
Background
In the automated production of sodium ion batteries, a negative pressure formation process is generally adopted, that is, before the sealing nail welding process is completed, the liquid injection port of the battery is not sealed. The conventional process at present achieves the aim of sealing by plugging the liquid injection hole through a process rubber nail, and keeps the environment in a relatively low dew point environment during the transportation of a production line, which is a very critical part in the production of batteries, has direct influence on the safety and the cost of the batteries, and has the main functions of: avoiding the occurrence of the condition that the water content of the battery core and the electrolyte exceeds the standard caused by the direct contact between the inside of the battery and the high-humidity air in the transferring process,
The current approach has two drawbacks: 1. the rubber nails are required to be installed and removed for a plurality of times, and the tightness of the rubber nails cannot be well ensured due to the vibration of the wire body when the rubber nails pass through a commodity flow wire; 2. the whole process is in a low dew point environment, and a dehumidifier with high power is needed to realize the low dew point environment, and the direct input cost in the early stage and the operation cost in the later stage are high.
Disclosure of utility model
In order to solve the problems, the utility model aims to provide a transferring and sealing tool before sealing a sodium battery, which is provided with a secondary sealing compacting plate, wherein two ends of the secondary sealing compacting plate are respectively provided with a movable buckle and a fixed bayonet which are correspondingly matched with two side edges of a battery tray, and the sealing end of the secondary sealing compacting plate is provided with a sealing plunger used for compacting a battery transferring rubber nail, so that the secondary sealing of the battery in the tray is realized, the sealing plunger and the battery transferring rubber nail are tightly sucked, the negative pressure environment in the plunger is ensured, meanwhile, the sealing plunger can plug a liquid injection hole of the battery, and the tightness in the battery transferring process is ensured.
In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:
The utility model provides a sealed frock is transported before sodium cell seals, includes the sealed pressure strip of secondary, the both ends of sealed pressure strip of secondary are equipped with respectively with the corresponding movable buckle and the fixed bayonet socket that matches of both sides edge of battery tray, the sealed end of sealed pressure strip of secondary is equipped with the sealed plunger that is used for compressing tightly the battery and transports the rubber nail.
Further, reinforcing ribs are arranged on two sides of the secondary sealing compacting plate.
Further, the reinforcing ribs are stainless steel plates.
Further, the sealing end of the secondary sealing compacting plate is also provided with a plug fixing plate, the sealing plunger is fixed on the plug fixing plate, and the plug fixing plate is made of bakelite plate.
Further, a groove is formed in the plug fixing plate, and a soft step corresponding to the groove is arranged at the upper end of the sealing plug.
Further, the lower extreme of sealed plunger is equipped with the shrinkage pool, the size of shrinkage pool is greater than battery transportation rubber nail, the degree of depth of shrinkage pool is slightly less than the length that battery transportation rubber nail stretched out the notes liquid hole.
Further, a skirt edge is further arranged on the circumference of the concave hole at the lower end of the sealing plunger, and the skirt edge is tightly sucked with a top cover around the liquid injection hole of the unsealed battery.
The beneficial effects are that: the secondary sealing compacting plate is provided with the movable buckles and the fixed bayonets which are correspondingly matched with the edges of the two sides of the battery tray respectively, and the sealing end of the secondary sealing compacting plate is provided with the sealing plunger used for compacting the battery transferring rubber nails, so that secondary sealing of the battery in the tray is realized, the sealing plunger is tightly sucked with the battery transferring rubber nails, the negative pressure environment in the plunger is ensured, meanwhile, the sealing plunger can plug the liquid injection hole of the battery, and the tightness of the battery in the transferring process is ensured.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:
fig. 1 is an application schematic diagram of a transferring and sealing tool before sealing a sodium battery according to an embodiment of the utility model;
fig. 2 is a schematic structural diagram of a transferring and sealing tool before sealing a sodium battery according to an embodiment of the utility model;
Fig. 3 is a schematic diagram of a seal plunger structure of a transferring and sealing tool before sealing a sodium battery according to an embodiment of the utility model;
Fig. 4 is a cross-sectional view of a seal plunger of a transferring and sealing tool and a battery transferring rubber nail matched with each other before sealing a sodium battery according to an embodiment of the utility model;
fig. 5 is an enlarged schematic view of a portion a in fig. 4.
Detailed Description
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.
The utility model will be described in detail below with reference to the drawings in connection with embodiments.
Example 1
See fig. 1-5: the utility model provides a sealed frock is transported before sodium cell seals, includes secondary seal pressure strip 1, the both ends of secondary seal pressure strip 1 are equipped with respectively with the corresponding movable buckle 101 and the fixed bayonet 102 that match of both sides edge of battery tray 2, the sealed end of secondary seal pressure strip 1 is equipped with and is used for compressing tightly the sealed plunger 103 that the battery transported rubber nail 3.
In the embodiment, the secondary sealing compacting plate is placed above the battery tray, the fixed bayonet is buckled at the edge of the tray, the sealing plunger is aligned with the battery transferring rubber nails on the battery liquid injection holes, the movable buckling end is opened, the secondary sealing compacting plate is horizontally placed on the battery tray, and the movable buckle is pressed to enable the buckle to buckle the tray; at the moment, the sealing plunger just presses the battery transferring rubber nail, so that secondary sealing of the battery transferring process before sealing is completed, and the moisture risk in the battery production process is reduced; in addition, the arrangement of the two buckles of the embodiment is convenient for a single person to operate, and is convenient for the fixing and buckling of the secondary sealing compacting plate and the battery tray.
In a specific example, the two sides of the secondary sealing compacting plate 1 are provided with reinforcing ribs 104.
After sealed frock is installed, the strengthening rib can guarantee the intensity of frock, avoids the sealing plunger to seal inadequately because of intensity is not enough in the middle of the secondary seal pressure strip.
In a specific example, the stiffener 104 is a stainless steel plate.
The stainless steel plates arranged on two sides of the secondary sealing compacting plate are used for reinforcing the strength of the secondary sealing compacting plate.
In a specific example, the sealing end of the secondary sealing compacting plate 1 is further provided with a plug fixing plate 105, the sealing plug 103 is fixed on the plug fixing plate 105, and the plug fixing plate 105 is a bakelite plate.
The sealing tool of the embodiment is of a double-layer structure, and the upper layer is a secondary sealing compacting plate made of aluminum and a reinforcing rib made of stainless steel, so that the strength of the whole tool is ensured; the lower layer is a plunger fixing plate, and a bakelite plate is adopted and can be used for fixing, compressing and sealing the plunger; in addition, the metal plate is insulated, and safety risks caused by direct contact between the metal plate and the battery are avoided.
In a specific example, the plug fixing plate 105 is provided with a groove, and the upper end of the sealing plunger 103 is provided with a soft step 1031 corresponding to and matched with the groove.
The plug fixing plate of the embodiment realizes the fixation of the sealing plug and the plug fixing plate through the clamping connection of the groove and the soft step.
In a specific example, the lower end of the sealing plunger 103 is provided with a concave hole 1032, the size of the concave hole 1032 is larger than that of the battery transferring rubber nail 3, and the depth of the concave hole 1032 is slightly smaller than the length of the battery transferring rubber nail 3 extending out of the liquid injecting hole.
The shrinkage pool of this embodiment can guarantee effectual cover annotate the liquid hole, and can make sealed plunger to the battery transport rubber nail formation compress tightly the butt to realize sealed plunger and annotate the liquid hole to the battery and carry out the complete cover seal.
In a specific example, the recess 1032 at the lower end of the sealing plunger 103 is further provided with a skirt 1033 in the circumferential direction, and the skirt 1033 is tightly engaged with the top cover around the filling hole of the unsealed battery 4.
The skirt edge of the sealing plunger is tightly sucked with the battery top cover after the sealing plunger is installed, a sealing space is formed in the concave hole, the process sealing nail and the liquid injection hole are sealed in the concave hole and are completely isolated from the external environment, and the sealing effect on the liquid injection hole is enhanced by the aid of the sucker principle; the inner top wall of the concave hole compresses the battery transferring rubber nail, so that the battery transferring rubber nail cannot loosen and fall off.
In summary, the sealing tool of the embodiment performs secondary sealing on the battery with the seal in the tray, so that the problem that the water content of the battery core and the electrolyte exceeds the standard due to direct contact between the inside of the battery and high-humidity air caused by insufficient sealing in the transferring process is solved; meanwhile, the low dew point environment requirement in the transferring process can be omitted, and the production cost is saved.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (5)
1. The utility model provides a sealed frock is transported before sodium cell seals, its characterized in that, including secondary seal pressure strip (1), the both ends of secondary seal pressure strip (1) are equipped with respectively with the corresponding movable buckle (101) and the fixed bayonet socket (102) that match of both sides edge of battery tray (2), the sealed end of secondary seal pressure strip (1) is equipped with sealed plunger (103) that are used for compressing tightly battery transportation rubber nail (3), the sealed end of secondary seal pressure strip (1) still is equipped with stopper fixed plate (105), sealed plunger (103) are fixed in on stopper fixed plate (105), stopper fixed plate (105) are the bakelite board, set up flutedly on stopper fixed plate (105), the upper end of sealed plunger (103) is equipped with soft step (1031) corresponding to match with the recess.
2. The sodium battery seal front transfer sealing tool according to claim 1, wherein reinforcing ribs (104) are arranged on two sides of the secondary sealing compacting plate (1).
3. The sodium battery pre-sealing transfer sealing tool according to claim 2, wherein the reinforcing ribs (104) are stainless steel plates.
4. The sodium battery seal front transfer sealing tool according to claim 1, wherein a concave hole (1032) is formed in the lower end of the sealing plunger (103), the size of the concave hole (1032) is larger than that of the battery transfer rubber nail (3), and the depth of the concave hole (1032) is slightly smaller than the length of the battery transfer rubber nail (3) extending out of the liquid injection hole.
5. The tool for transferring and sealing before sealing a sodium battery according to claim 4, wherein a skirt edge (1033) is further arranged in the circumferential direction of the concave hole (1032) at the lower end of the sealing plunger (103), and the skirt edge (1033) is tightly sucked with a top cover around a liquid injection hole of the unsealed battery (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322904307.1U CN221282236U (en) | 2023-10-26 | 2023-10-26 | Sodium battery seals preceding transportation sealed frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322904307.1U CN221282236U (en) | 2023-10-26 | 2023-10-26 | Sodium battery seals preceding transportation sealed frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221282236U true CN221282236U (en) | 2024-07-05 |
Family
ID=91699161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322904307.1U Active CN221282236U (en) | 2023-10-26 | 2023-10-26 | Sodium battery seals preceding transportation sealed frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221282236U (en) |
-
2023
- 2023-10-26 CN CN202322904307.1U patent/CN221282236U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |