CN209709057U - A kind of ferric phosphate lithium cell group safeguard structure - Google Patents
A kind of ferric phosphate lithium cell group safeguard structure Download PDFInfo
- Publication number
- CN209709057U CN209709057U CN201920699476.7U CN201920699476U CN209709057U CN 209709057 U CN209709057 U CN 209709057U CN 201920699476 U CN201920699476 U CN 201920699476U CN 209709057 U CN209709057 U CN 209709057U
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- CN
- China
- Prior art keywords
- box body
- lithium cell
- cell group
- ferric phosphate
- placing box
- Prior art date
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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
Abstract
The utility model discloses a kind of ferric phosphate lithium cell group safeguard structures, including box body and it is placed on the intracorporal placing box of box, multiple dampings are evenly arranged between the lower end of the placing box and the inner bottom wall of box body, the lower end of the placing box is welded with fixed block, fixed link is fixedly installed on the fixed block, motion bar there are two being symmetrically arranged in the fixed link, sliding slot there are two symmetrically being opened up on the box body, sliding block is slidably connected in each sliding slot, connecting rod is fixedly installed on each sliding block, the upper end of each connecting rod is run through the side wall of box body and is fixedly mounted on corresponding motion bar.The utility model passes through setting support and motion bar, it can guarantee the mobile same distance of two limited blocks in the case where not increasing additional driving device, when this device is shaken, it is fixed on ferric phosphate lithium cell group in placing box by two limited blocks, keeps its installation more stable.
Description
Technical field
The utility model relates to ferric phosphate lithium cell package technique fields more particularly to a kind of ferric phosphate lithium cell group to protect
Structure.
Background technique
Ferric phosphate lithium cell refers to the lithium ion battery for using LiFePO4 as positive electrode.The anode of lithium ion battery
Material mainly has cobalt acid lithium, LiMn2O4, lithium nickelate, ternary material, LiFePO4 etc., and wherein cobalt acid lithium is current most lithiums
The positive electrode that ion battery uses.
Ferric phosphate lithium cell own vol is smaller, and stored electricity is caused to be unable to satisfy personnel's requirement, so needing
More ferric phosphate lithium cell is installed in parallel together, ferric phosphate lithium cell group is formed, increases self electric quantity, to meet
Power demands, this ferric phosphate lithium cell group volume is larger, and biggish vibration is generated when transporting and using will affect battery pack
It uses, therefore is badly in need of a kind of ferric phosphate lithium cell group safeguard structure.
Summary of the invention
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of LiFePO4 electricity proposed
Pond group safeguard structure.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of ferric phosphate lithium cell group safeguard structure, including box body and it is placed on the intracorporal placing box of box, the placing box
Lower end and box body inner bottom wall between be evenly arranged with multiple dampings, the lower end of the placing box is welded with fixed block,
It is fixedly installed with fixed link on the fixed block, is symmetrically arranged in the fixed link there are two motion bar, it is symmetrical on the box body
It opens up there are two sliding slot, slidably connects sliding block in each sliding slot, be fixedly installed with connecting rod on each sliding block,
The upper end of each connecting rod is run through the side wall of box body and is fixedly mounted on corresponding motion bar, and each sliding block is far from even
One end of bar is fixedly connected to bull stick, and the upper end of each bull stick runs through the side wall of box body and is fixedly installed with limit
Block, symmetrically opens up that there are two through-holes on the placing box, and corresponding through-hole is run through in the end of each limited block.
Preferably, the damping includes limit sleeve, and the limit sleeve is fixedly mounted in box body inner bottom wall, described to put
The lower end for setting case is welded with pressure block, and the lower end of the pressure block is fixedly connected with spring, and the lower end of spring is fixedly mounted on
In the inner bottom wall of limit sleeve.
Preferably, the upper end of the box body and placing box is equipped with sealing cover jointly, and the lower end of the sealing cover is provided with
Gasket.
Preferably, the opening of the gasket and placing box is interference fitted.
Preferably, support there are two being symmetrical arranged on the box body, the middle part of each bull stick is rotatably installed in phase
On corresponding support.
Preferably, gluing has layer of silica gel on the inner wall of the placing box.
The utility model has the beneficial effects that
1, it by being uniformly arranged multiple dampings between box portion bottom wall and placing box, and installs in sealing cover lower end
Rubber sheet gasket, using the spring in damping, the vibration that ferric phosphate lithium cell group can be subject to slows down.
2, by setting support and motion bar, can in the case where not increasing additional driving device, this device by
To the mobile same distance of two limited blocks when vibration, is guaranteed, ferric phosphate lithium cell group is made to be fixed on placing box by two limited blocks
It is interior, keep its installation more stable, guarantees that it can work normally without interruption.
In conclusion this device can slow down the vibration that ferric phosphate lithium cell group is subject in transport or use process
And it is fixed, guarantee that it can work normally without interruption.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of ferric phosphate lithium cell group safeguard structure structural schematic diagram；
Fig. 2 is the enlarged drawing in Fig. 1 at A.
In figure: 1 box body, 2 sliding slots, 3 sliding blocks, 4 connecting rods, 5 motion bars, 6 fixed links, 7 fixed blocks, 8 limit sleeves, 9 springs, 10
Pressure block, 11 bull sticks, 12 supports, 13 placing boxes, 14 through-holes, 15 limited blocks, 16 sealing covers, 17 gaskets.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, a kind of ferric phosphate lithium cell group safeguard structure, including box body 1 and the placing box being placed in box body 1
13, multiple dampings, the lower end welding of placing box 13 are evenly arranged between the lower end of placing box 13 and the inner bottom wall of box body 1
There is fixed block 7, fixed link 6 is fixedly installed on fixed block 7, is symmetrically arranged in fixed link 6 there are two motion bar 5, it is right on box body 1
Title is opened up there are two sliding slot 2, is slidably connected sliding block 3 in each sliding slot 2, is fixedly installed with connecting rod 4 on each sliding block 3,
The upper end of each connecting rod 4 is run through the side wall of box body 1 and is fixedly mounted on corresponding motion bar 5, and each sliding block 3 is far from connecting rod 4
One end be fixedly connected to bull stick 11, the upper end of each bull stick 11 runs through the side wall of box body 1 and is fixedly installed with limited block
15, it is symmetrical arranged on box body 1 there are two support 12, the middle part of each bull stick 11 is rotatably installed on corresponding support 12,
Through-hole 14 there are two symmetrically opening up on placing box 13, corresponding through-hole 14 is run through in the end of each limited block 15.
In the utility model, damping includes limit sleeve 8, and limit sleeve 8 is fixedly mounted in 1 inner bottom wall of box body, is placed
The lower end of case 13 is welded with pressure block 10, and the lower end of pressure block 10 is fixedly connected with spring 9, and the lower end of pressure block 10 is located at limit
In position set 8, block is provided on the lower end of pressure block 10, and the diameter of block is greater than the opening diameter of limit sleeve 8, prevents from shaking
When excessive, pressure block 10 is detached from limit sleeve 8, and the lower end of spring 9 is fixedly mounted in the inner bottom wall of limit sleeve 8, box body 1 and placement
The upper end of case 13 is equipped with sealing cover 16 jointly, and the lower end of sealing cover 16 is provided with gasket 17, and gasket 17 is opened with placing box 13
Mouth interference fit, gasket 17 are made of rubber material, and gluing has layer of silica gel, layer of silica gel tie spacer on the inner wall of placing box 13
17 can protect ferric phosphate lithium cell group well, and since layer of silica gel with gasket 17 is that isolation material is made, ensure that this
The safety of device.
When the utility model is used, ferric phosphate lithium cell group is placed in placing box 13 by operator, and by sealing cover
16 cover, when ferric phosphate lithium cell group is shaken in use or transport, and placing box 13 moves downward, placing box 13 with
Spring 9 between box body 1 in damping is compressed, and the vibration for being subject to placing box 13 slows down, and due to fixed link 6 and two
Motion bar 5 is rotatablely connected by pin shaft, so living when placing box 13 drives fixed link 6 to move downward by fixed block 7
The effect for one end stress that lever 5 is connected with connecting rod 4 moves out, and band movable slider 3 is moved to 11 direction of bull stick, because of bull stick 11
Middle part and support 12 be rotatablely connected, so the upper end of bull stick 11 is transported to opposite direction when sliding block 3 pushes the lower end motion of bull stick 11
Dynamic, i.e., the upper end of bull stick 11 pushes limited block 15 mobile to ferric phosphate lithium cell group direction, then ferric phosphate lithium cell group two sides
Limited block 15 offsets with ferric phosphate lithium cell group, prevents ferric phosphate lithium cell group mobile, guarantees that it can work normally not by dry
It disturbs.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of ferric phosphate lithium cell group safeguard structure, including box body (1) and the placing box (13) being placed in box body (1),
It is characterized in that, is evenly arranged with multiple dampings between the lower end of the placing box (13) and the inner bottom wall of box body (1), it is described
The lower end of placing box (13) is welded with fixed block (7), is fixedly installed with fixed link (6), the fixed link on the fixed block (7)
(6) it is symmetrically arranged on there are two motion bar (5), symmetrically opens up that there are two sliding slot (2), each sliding slots on the box body (1)
(2) it slidably connects sliding block (3), is fixedly installed with connecting rod (4) on each sliding block (3), each connecting rod (4) in
Upper end run through the side wall of box body (1) and be fixedly mounted on corresponding motion bar (5), each sliding block (3) is far from connecting rod
(4) one end is fixedly connected to bull stick (11), and side wall and the fixation of box body (1) are run through in the upper end of each bull stick (11)
It is equipped with limited block (15), is symmetrically opened up on the placing box (13) there are two through-hole (14), each limited block (15)
Corresponding through-hole (14) are run through in end.
2. a kind of ferric phosphate lithium cell group safeguard structure according to claim 1, which is characterized in that the damping packet
It includes limit sleeve (8), the limit sleeve (8) is fixedly mounted in box body (1) inner bottom wall, and the lower end of the placing box (13) is welded with
The lower end of pressure block (10), the pressure block (10) is fixedly connected with spring (9), and the lower end of spring (9) is fixedly mounted on limit
In the inner bottom wall of position set (8).
3. a kind of ferric phosphate lithium cell group safeguard structure according to claim 1, which is characterized in that the box body (1) and
The upper end of placing box (13) is equipped with sealing cover (16) jointly, and the lower end of the sealing cover (16) is provided with gasket (17).
4. a kind of ferric phosphate lithium cell group safeguard structure according to claim 3, which is characterized in that the gasket (17) with
The opening of placing box (13) is interference fitted.
5. a kind of ferric phosphate lithium cell group safeguard structure according to claim 1, which is characterized in that on the box body (1)
There are two being symmetrical arranged support (12), the middle part of each bull stick (11) is rotatably installed on corresponding support (12).
6. a kind of ferric phosphate lithium cell group safeguard structure according to claim 1, which is characterized in that the placing box (13)
Inner wall on gluing have layer of silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920699476.7U CN209709057U (en) | 2019-05-15 | 2019-05-15 | A kind of ferric phosphate lithium cell group safeguard structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920699476.7U CN209709057U (en) | 2019-05-15 | 2019-05-15 | A kind of ferric phosphate lithium cell group safeguard structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209709057U true CN209709057U (en) | 2019-11-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920699476.7U Active CN209709057U (en) | 2019-05-15 | 2019-05-15 | A kind of ferric phosphate lithium cell group safeguard structure |
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| CN (1) | CN209709057U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112894110A (en) * | 2021-01-21 | 2021-06-04 | 滁州市汇能鑫新能源科技有限公司 | High-efficient pressure welding device of lithium cell block |
-
2019
- 2019-05-15 CN CN201920699476.7U patent/CN209709057U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112894110A (en) * | 2021-01-21 | 2021-06-04 | 滁州市汇能鑫新能源科技有限公司 | High-efficient pressure welding device of lithium cell block |
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