CN209200041U - The lower box and vacuum sealed box of vacuum sealed box - Google Patents
The lower box and vacuum sealed box of vacuum sealed box Download PDFInfo
- Publication number
- CN209200041U CN209200041U CN201920160445.4U CN201920160445U CN209200041U CN 209200041 U CN209200041 U CN 209200041U CN 201920160445 U CN201920160445 U CN 201920160445U CN 209200041 U CN209200041 U CN 209200041U
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- China
- Prior art keywords
- lower box
- box
- vacuum sealed
- hole
- supported hole
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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
-
- 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
Abstract
The utility model provides the lower box and vacuum sealed box of a kind of vacuum sealed box.The lower box of the vacuum sealed box includes: pedestal, including bottom plate, is provided with fixation hole on the bottom plate；Pallet is contained in the pedestal, and including under(-)chassis, is provided with supported hole corresponding with the fixation hole on the under(-)chassis；Supporting element, including support portion and from the insertion section that the support portion upwardly extends, the cross-sectional area of the insertion section is less than the cross-sectional area of the support portion, and the lower end of the support portion is fixed to the fixation hole, and the insertion section is inserted into the supported hole from the lower part of the supported hole；Cover board, lid seal the top of the supported hole.Lower box according to the present utility model, it is convenient to replace supporting element, therefore the replacement efficiency of supporting element can be improved.
Description
Technical field
The utility model relates to technical field of lithium batteries more particularly to a kind of lower box of the vacuum sealed box of lithium battery and
Vacuum sealed box.
Background technique
In the production process of lithium battery, after multiple battery roll cores are put into encapsulating film (for example, aluminum-plastic composite membrane),
Encapsulating film including multiple battery roll cores is placed to the battery pack for being encapsulated as multiple disjunctors in fixture in closedtop/side seal machine.
Then, battery pack is transported to battery cutter device, to be cut into single battery packet.Then, using fluid injection, pre-packaged, quiet
Technique, chemical synthesis technology, fixture shaping process, secondary encapsulation technique etc. are set, lithium battery is ultimately formed.
In secondary encapsulation technique, carry out vacuumizing sealing using anode side of the vacuum sealed box to battery pack.Vacuum is close
Joint sealing has upper box and lower box, and in lower box, the battery pack that will carry out secondary encapsulation is placed using pallet.However,
The lower box of existing vacuum sealed box there are problems that the supporting element of support pallet after secondary encapsulation, can not be dismantled.
Utility model content
The utility model is to propose in view of the above problems, and its purpose is to provide a kind of replacements that supporting element can be improved
The lower box and vacuum sealed box of the vacuum sealed box of efficiency.
One side according to the present utility model, provides a kind of lower box of vacuum sealed box, and the lower box includes: bottom
Seat, including bottom plate are provided with fixation hole on the bottom plate；Pallet is contained in the pedestal, and including under(-)chassis, described
Supported hole corresponding with the fixation hole is provided on under(-)chassis；Supporting element, including support portion and upward from the support portion
The insertion section of extension, the cross-sectional area of the insertion section are less than the cross-sectional area of the support portion, under the support portion
End is fixed to the fixation hole, and the insertion section is inserted into the supported hole from the lower part of the supported hole；Cover board covers described in envelope
The top of supported hole.
Optionally, a part of the supported hole is inserted into the insertion section, and the cover board includes embedded division and lid envelope portion, institute
Embedded division is stated in the part in addition to described a part of the supported hole, lid envelope portion is stretched out outside the supported hole.
Optionally, the cross-sectional area in lid envelope portion is greater than the cross-sectional area of the embedded division.
Optionally, the embedded division and lid envelope portion are cylindrical, the axis of the embedded division and lid envelope portion
It is mutually the same.
Optionally, the supporting element is fixed to the fixation hole by the fixing piece extended from the supporting element, described solid
Determine hole to be arranged at the four corners of the bottom plate.
Optionally, the pallet further includes the multipair baffle being arranged on the under(-)chassis, and each pair of baffle is along vertical side
It is set in parallel to each other.
Optionally, the lower box further includes drive member, the drive member be configured to make each pair of baffle open or
It clamps.
Optionally, the lower box further includes cushioning members, the cushioning members be configured to each pair of baffle open or
Damping is carried out to the baffle when clamping.
Another aspect according to the present utility model, provides a kind of vacuum sealed box, and the vacuum sealed box includes institute as above
The lower box stated.
Optionally, the vacuum sealed box further includes upper box and elevating mechanism, is provided with sealed mould in the upper box
Tool, the upper box be configured to move by the elevating mechanism relative to the lower box to be engaged with the lower box or
Separation.
Lower box according to the present utility model and vacuum sealed box including lower box, it is convenient to supporting element is replaced, because
The replacement efficiency of supporting element can be improved in this.
Detailed description of the invention
By describing exemplary embodiment in detail with reference to the accompanying drawing, the above and other purpose of the utility model and excellent
Putting will become clearer and be readily appreciated that, in the accompanying drawings:
Fig. 1 is the schematic diagram of the vacuum sealed box of embodiment according to the present utility model；
Fig. 2 is the perspective view of the lower box of vacuum sealed box shown in Fig. 1；
Fig. 3 is the perspective view of the pedestal of lower box shown in Figure 2；
Fig. 4 is the schematic diagram of the supporting element of lower box shown in Figure 2；
Fig. 5 is the schematic diagram for the state that supporting element shown in Fig. 4 is fixed to pedestal shown in Fig. 3；
Fig. 6 is the perspective view of the pallet of lower box shown in Figure 2；
Fig. 7 is the schematic diagram for the state that supporting element shown in Fig. 4 is installed to pallet shown in Fig. 6；
Fig. 8 is the perspective view of the cover board of embodiment according to the present utility model.
Specific embodiment
Hereinafter, the embodiments of the present invention be will be described in detail with reference to accompanying drawings.In the accompanying drawings, concise in order to clear
Ground shows main element related with the technical concept of utility model, can exaggerate the shape of element, and can be omitted secondary
Element is unclear to avoid describing.In the whole instruction attached drawing, identical appended drawing reference indicates identical element always.
Fig. 1 is the schematic diagram of the vacuum sealed box of embodiment according to the present utility model.
As shown in Figure 1, may include lower box 100,200 and of upper box according to the vacuum sealed box of the embodiments of the present invention
Elevating mechanism 300.The battery pack for needing to carry out secondary encapsulation can be arranged in lower box 100, may be provided with sealing in upper box 200
Mold (not shown), upper box 200 may be structured to by elevating mechanism 300 relative to lower box 200 move with lower box
100 occlusions or separation.
Specifically, upper box 200 can be vertically moving by elevating mechanism 300.When upper box 200 and lower box
When 100 occlusion, the sealed mold being arranged in upper box 200 can carry out secondary seal to the battery pack arranged in lower box 100,
That is, the anode side to battery pack is sealed.In addition, may be provided with vaccum-pumping equipment in upper box 200, it is being sealed it
Before, it can be vacuumized first with anode of the vaccum-pumping equipment to battery pack.
Hereinafter, the lower box 100 that vacuum sealed box according to the present utility model will be described referring to Fig. 2 to Fig. 8.Fig. 2 is Fig. 1
Shown in vacuum sealed box lower box 100 perspective view；Fig. 3 is the saturating of the pedestal 110 of lower box 100 shown in Figure 2
View；Fig. 4 is the schematic diagram of the supporting element 120 of lower box 100 shown in Figure 2；Fig. 5 is that supporting element 120 shown in Fig. 4 is solid
The fixed schematic diagram to the state of pedestal 110 shown in Fig. 3；Fig. 6 is the perspective of the pallet 130 of lower box 100 shown in Figure 2
Figure；Fig. 7 is that supporting element 120 shown in Fig. 4 is installed to the schematic diagram that 130 states of pallet are shown in Fig. 6；Fig. 8 is according to this
The perspective view of the cover board 140 of the embodiment of utility model.
As shown in Fig. 2 to Fig. 8, the lower box 100 of the vacuum sealed box of embodiment according to the present utility model can include: bottom
Seat 110, including bottom plate 111 are provided with fixation hole 112 on bottom plate 111；Pallet 130 is contained in pedestal 110, and including bottom
Frame 131 is provided with supported hole 132 corresponding with fixation hole 112 on under(-)chassis 131；Supporting element 120, including support portion 121
With from the insertion section that support portion 121 upwardly extends 122, the cross-sectional area of insertion section 122 is less than the cross section face of support portion 121
Product, the lower end of support portion 121 are fixed to fixation hole 112, and insertion section 122 is out of the insertion of the lower part of supported hole 132 supported hole 132；
Cover board 140, the top of lid envelope supported hole 132.
Specifically, as shown in Figures 2 and 3, lower box 100 may include pedestal 110.Pedestal 110 may include bottom plate 111 and enclose
Around bottom plate 111 be arranged side plate 113, therefore pedestal 110 can be formed top it is open box-like.Fixation hole 112 may be provided at bottom plate
On 111, it is preferable that fixation hole 112 may be provided at the four corners of bottom plate 111.However, the utility model is without being limited thereto.Separately
Outside, it may be provided with mounting hole 114 on two side plates 113 relative to each other, for installing drive member shown in Figure 2
(for example, cylinder) 150 (later, will be described).
Embodiment according to the present utility model, as shown in Figure 2 and Figure 6, lower box 100, which may also include, is contained in pedestal 110
Interior pallet 130.Pallet 130 may include under(-)chassis 131, may be provided with branch corresponding with fixation hole 112 on under(-)chassis 131
Support hole 132.
Therefore, accordingly with fixation hole 112, supported hole 132 may also be arranged at the four corners of under(-)chassis 131.Separately
Outside, pallet 130 may also include the multipair baffle 133 being arranged on under(-)chassis 131, each pair of baffle 133 can along the vertical direction that
This is set in parallel.Although showing the example of three pairs of baffles 133 in Fig. 6, the utility model is without being limited thereto.It needs secondary close
The battery pack of envelope can be placed between each pair of baffle 133, and each pair of baffle 133 is openable or clamps, to open or clamp battery
Packet.
Embodiment according to the present utility model, as shown in Fig. 2, lower box 100 may also include make each pair of baffle 133 open or
The drive member 150 of clamping.Drive member 150 can be mounted on the two sides of side plate 113 shown in Fig. 3 by mounting hole 114, with
Driving force is applied to baffle 133.Optionally, drive member 150 can be cylinder, however, the utility model is without being limited thereto.
Embodiment according to the present utility model, pallet 130 may also include the cushioning members being arranged on under(-)chassis 131
134, cushioning members 134 may be structured to carry out damping to each pair of baffle 133 when each pair of baffle 133 is opened or is clamped, thus
It prevents that the battery pack being placed between each pair of baffle 133 is caused to impact.
In addition, pallet 130 may also include the handle 135 that 131 two sides of under(-)chassis are arranged in, pallet 130 is moved to facilitate.
Embodiment according to the present utility model, as shown in figure 4, lower box 100 may also include supporting element 120.Preferably, under
Cabinet 100 may include four supporting elements 120, steadily to support pallet 130.However, the utility model is without being limited thereto, as long as energy
Steadily support pallet 130.
Embodiment according to the present utility model, supporting element 120 may include support portion 121 and insertion section 122, insertion section 122
Cross-sectional area be less than support portion 121 cross-sectional area.As shown in figure 4, support portion 121 and insertion section 122 can be circle
Cylindricality, the diameter of insertion section 122 are smaller than the diameter of support portion 121.However, the shape of support portion 121 and insertion section 122 is unlimited
In this, for example, support portion 121 and insertion section 122 can also be four prism type.
Supporting element 120 can have through-hole, as shown in figure 4, fixing piece (for example, fixed screw) 123 can be inserted into the through-hole, Gu
The one end for determining part 123 may be provided in through-hole, and the other end of fixing piece 123 can be fastened to the fixation hole 112 of bottom plate 111, will
Supporting element 120 is fixed to fixation hole 112.For example, nut portion can be located in through-hole, spiral shell when fixing piece 123 is fixed screw
Line part can be stretched out from through-hole.
In addition, as shown in fig. 7, insertion section 122 can be plugged into supported hole 132, so that pallet 130 can be supported on support
On the top surface in portion 121.That is, the height that pallet 130 is supported the support of part 120 can be the height of support portion 121.
During secondary encapsulation, when facing the battery pack of different breadth, the supporting element 120 of different height is needed replacing
(that is, support portion 121 of different height), to guarantee that position of the seal line in the anode side of battery pack keeps standard.
As shown in fig. 7, the height of insertion section 122 is smaller than the height of supported hole 132, therefore insertion section 122 can be only inserted into
A part of supported hole 132, so that another part for being not inserted into the insertion of portion 122 of supported hole 132 is opening-wide state.
When supported hole 132 has open section, during secondary seal, the casting films (CPP) of thawing may
It falls in the open section, the top of fixing piece 123 can be covered by CPP, lead to not dismantle supporting element 120.For example, working as
When fixing piece 123 is fixed screw, the cap nut of fixed screw can be blocked by CPP, therefore can not utilize tool (for example, spanner)
Screw is unclamped, leads to not dismantle supporting element 120.As a result, time-consuming when replacing the supporting element 120 of different height.
Embodiment according to the present utility model, as shown in figure 8, lower box 100 may also include cover board 140.Lower box 100 can
Including four cover boards 140 corresponding with four supported holes 132.Cover board 140, which can cover, seals supported hole 132, to prevent the CPP melted
It falls in supported hole 132, causes that supporting element 120 can not be replaced.
Embodiment according to the present utility model, it is preferable that cover board 140 may include embedded division 141 and lid envelope portion 142, insertion
It portion 141 can be in the open section of supported hole 132, outside the extended supported hole 132 in lid envelope portion 142.
Preferably, the cross-sectional area in lid envelope portion 142 can be greater than the cross-sectional area of embedded division 141, preferably to cover envelope
Supported hole 132.Embodiment according to the present utility model, as shown in figure 8, embedded division 141 and lid envelope portion 142 can be cylindrical,
And their axis can be mutually the same.However, the utility model is without being limited thereto, embedded division 141 and lid envelope portion 142 can also be in it
Its shape.The shape in embedded division 141 and lid envelope portion 142 can be different from each other, it is contemplated that makes lid envelope portion 142 not with setting in bottom
Other component interferences on frame 131 carry out the shape in design cover envelope portion 142.
In addition, embodiment according to the present utility model, the metal that cover board 140 can react by high temperature resistant and not with CPP
Material is formed.
As described above, the lower box of embodiment according to the present utility model and the vacuum sealed box including lower box, it can be square
Just supporting element 120 is replaced, therefore the replacement efficiency of supporting element 120 can be improved.
Although having shown that and describing some embodiments of the utility model, it will be understood by those skilled in the art that
It, can be to this in the case where not departing from the principles of the present invention defined by the claims and their equivalents and spirit
A little embodiments are modified.
Claims (10)
1. a kind of lower box of vacuum sealed box, which is characterized in that the lower box includes:
Pedestal, including bottom plate are provided with fixation hole on the bottom plate；
Pallet is contained in the pedestal, and including under(-)chassis, is provided on the under(-)chassis corresponding with the fixation hole
Supported hole；
Supporting element, including support portion and from the insertion section that the support portion upwardly extends, the cross-sectional area of the insertion section is small
In the cross-sectional area of the support portion, the lower end of the support portion is fixed to the fixation hole, and the insertion section is from the branch
The lower part for supportting hole is inserted into the supported hole；
Cover board, lid seal the top of the supported hole.
2. lower box according to claim 1, which is characterized in that a part of the supported hole is inserted into the insertion section,
The cover board includes embedded division and lid envelope portion, and the embedded division is embedded in the part in addition to described a part of the supported hole
Interior, lid envelope portion is stretched out outside the supported hole.
3. lower box according to claim 2, which is characterized in that the cross-sectional area in lid envelope portion is greater than the insertion
The cross-sectional area in portion.
4. lower box according to claim 3, which is characterized in that the embedded division and lid envelope portion are cylindrical,
The embedded division and the axis in lid envelope portion are mutually the same.
5. lower box according to claim 1, which is characterized in that the supporting element is consolidated by what is extended from the supporting element
Determine part and be fixed to the fixation hole, the fixation hole is arranged at the four corners of the bottom plate.
6. lower box according to claim 1, which is characterized in that the pallet further includes being arranged on the under(-)chassis
Multipair baffle, each pair of baffle is located in parallel to one another along the vertical direction.
7. lower box according to claim 6, which is characterized in that the lower box further includes drive member, the driving
Component is configured to that each pair of baffle is made to open or clamp.
8. lower box according to claim 7, which is characterized in that the lower box further includes cushioning members, the damping
Component is configured to carry out damping to the baffle when each pair of baffle is opened or is clamped.
9. a kind of vacuum sealed box, which is characterized in that the vacuum sealed box includes according to claim 1 to any one of 8 institutes
The lower box stated.
10. vacuum sealed box according to claim 9, which is characterized in that the vacuum sealed box further include upper box and
Elevating mechanism, is provided with sealed mold in the upper box, the upper box be configured to by the elevating mechanism relative to
The lower box movement is to be engaged or separate with the lower box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920160445.4U CN209200041U (en) | 2019-01-29 | 2019-01-29 | The lower box and vacuum sealed box of vacuum sealed box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920160445.4U CN209200041U (en) | 2019-01-29 | 2019-01-29 | The lower box and vacuum sealed box of vacuum sealed box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209200041U true CN209200041U (en) | 2019-08-02 |
Family
ID=67431719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920160445.4U Active CN209200041U (en) | 2019-01-29 | 2019-01-29 | The lower box and vacuum sealed box of vacuum sealed box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209200041U (en) |
-
2019
- 2019-01-29 CN CN201920160445.4U patent/CN209200041U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |