CN206834222U - The caisson shell of the special fire extinguishing system of lithium battery box - Google Patents
The caisson shell of the special fire extinguishing system of lithium battery box Download PDFInfo
- Publication number
- CN206834222U CN206834222U CN201720587417.1U CN201720587417U CN206834222U CN 206834222 U CN206834222 U CN 206834222U CN 201720587417 U CN201720587417 U CN 201720587417U CN 206834222 U CN206834222 U CN 206834222U
- Authority
- CN
- China
- Prior art keywords
- upper lid
- fire extinguishing
- extinguishing system
- fastener
- special fire
- 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.)
- Expired - Fee Related
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Classifications
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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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- Hybrid Cells (AREA)
Abstract
The technical field of the casing of the special fire extinguishing system of battery case is the utility model is related to, discloses a kind of caisson shell of the special fire extinguishing system of lithium battery box.The utility model includes the lower part box outside the special fire extinguishing system of battery case and fastens the upper lid set with lower part box, and lower part box is locked by fastener with upper lid and connected, and the edge of upper lid has one group of through hole for being used to wear fastener；The opening portion edge of lower part box is provided with interior bending plane, and interior bending flat edge edge, which upwardly extends, is connected with bending and flanging in turn；The fastening post of projection is provided with interior bending plane, fastening column top offers the slotted eye with fastener locking, and the through hole of fastening post and upper lid is correspondingly arranged, and fastener connects after passing through through hole with fastening post locking；The opening portion edge of upper lid is provided with lower bending；Sealing ring is provided with the inside of upper lid, is correspondingly arranged with the flanging of lower part box, compresses sealing.The utility model is simple in construction, cost is low, water resistance is good.
Description
Technical field
The technical field of the casing of the special fire extinguishing system of battery case is the utility model is related to, more particularly to a kind of lithium battery
The caisson shell of the special fire extinguishing system of case.
Background technology
The main frame casing that market is applied to the special fire extinguishing system of battery case of electric motor coach lithium battery box at present is not anti-
Water design, the core control circuit board of the system is respectively positioned in mainframe box body, without special waterproof protective measure.And put out a fire
The main frame casing of system is generally located on last row in luggage compartment or main cabin, and vehicle is accidentally paddled, or regularly cabin Nei Chong
Wash, if the poor waterproof properties of main frame casing, and with the extension of service life and the aging of material, hold very much in mainframe box body
Easily water inlet, equipment occur the very risky of short circuit, influence stability, reliability that equipment uses.
Utility model content
The utility model provides a kind of special fire extinguishing system of lithium battery box simple in construction, cost is low, water resistance is good
Caisson shell.
Technical problems to be solved are：The main frame casing of the special fire extinguishing system of existing electric motor coach lithium battery box does not have
Waterproofing design, when rinsing cleaning, easily infiltration, equipment short-circuit risks are larger.
In order to solve the above technical problems, the utility model adopts the following technical scheme that：
Under outside the caisson shell of the special fire extinguishing system of the utility model lithium battery box, including the special fire extinguishing system of battery case
Portion's casing and the upper lid that setting is fastened with lower part box, lower part box are locked by fastener with upper lid and connected, the upper lid
Edge has one group of through hole for being used to wear fastener；The opening portion edge of the lower part box is provided with interior bending plane,
Interior bending flat edge edge, which upwardly extends, is connected with bending and flanging in turn；The tight of projection is provided with the interior bending plane
Gu post, fastening column top offers the slotted eye with fastener locking, and the through hole of fastening post and upper lid is correspondingly arranged, and fastener passes through
Connected after through hole with fastening post locking；The opening portion edge of the upper lid is provided with lower bending；Sealing is provided with the inside of the upper lid
Circle, is correspondingly arranged with the flanging of lower part box, compresses sealing.
The caisson shell of the special fire extinguishing system of the utility model lithium battery box, further, the fastener are countersunk head spiral shell
Nail.
The caisson shell of the special fire extinguishing system of the utility model lithium battery box, further, the fastener and upper lid
Between coated with screw thread loosen glue.
The caisson shell of the special fire extinguishing system of the utility model lithium battery box, further, the sealing ring is using sealing
Rubber is made.
The caisson shell of the special fire extinguishing system of the utility model lithium battery box, further, the sealing ring and flanging
When being pressed into contact with, the compress variation of sealing ring is the 3/5-4/5 of sealing strip thickness.
The caisson shell of the special fire extinguishing system of the utility model lithium battery box, further, the height of the lower bending with
The height of bending is adapted on lower part box.
The caisson shell of the special fire extinguishing system of the utility model lithium battery box has following beneficial to effect compared with prior art
Fruit：
The caisson shell of the special fire extinguishing system of the utility model lithium battery box has set gradually infolding at lower part box edge
Curved plane, upper bending and flange, flange are compressed with the sealing ring on the inside of upper lid and sealed, and realize the entirety of lid and lower part box
Face contact sealing, substantially increase the sealing and water proofing property of caisson shell；Locked between upper lid and lower part box by fastener
Fasten, be detachably connected, good airproof performance, easy to use and flexible.The lower bending covered on the utility model and lower part box it is upper
Bending is adapted, and is formed twice defence line, has been completely cut off the incoming current of different directions completely, improved the sealing of caisson shell
And reliability.
The caisson shell of the special fire extinguishing system of lithium battery box of the present utility model is described further below in conjunction with the accompanying drawings.
Brief description of the drawings
Fig. 1 is the structural representation of the caisson shell of the special fire extinguishing system of the utility model lithium battery box；
Fig. 2 is the structural representation of lower part box；
Fig. 3 is the structural representation of upper lid；
Fig. 4 is the schematic partial cross-sectional view at A positions in Fig. 1.
Reference：
1- lower part box；Bending plane in 11-；The upper bendings of 12-；13- flangings；14- fastens post；Covered on 2-；21- leads to
Hole；Bending under 22-；3- fasteners；4- sealing rings.
Embodiment
As shown in Figures 1 to 4, it is special to include battery case for the caisson shell of the special fire extinguishing system of the utility model lithium battery box
Lower part box 1 outside fire extinguishing system and the upper lid 2 with the fastening setting of lower part box 1, lower part box 1 pass through fastener 3 with upper lid 2
Locking connection, fastener 3 is sunk screw, loosens glue coated with screw thread between fastener 3 and upper lid 2, and the upper edge of lid 2 has
One group of through hole 21 for being used to wear fastener 3；As shown in Fig. 2 the opening portion edge of lower part box 1 is provided with interior bending plane
11, the interior edge of bending plane 11, which upwardly extends, is connected with bending 12 and flanging 13 in turn, is provided with interior bending plane 11
Raised fastening post 14, the top of fastening post 14 offer the slotted eye locked with fastener 3, the through hole 21 of fastening post 14 and upper lid 2
It is correspondingly arranged, fastener 3 connects after passing through through hole 21 with the fastening locking of post 14；As shown in figure 3, the opening portion edge of upper lid 2 is set
There is lower bending 22, the height and the height of bending 12 on lower part box 1 of lower bending 22 are adapted；The upper inner side of lid 2 is provided with sealing
Circle 4, sealing ring 4 are made of caulking gum, are correspondingly arranged with the flanging 13 of lower part box 1, compress sealing；Sealing ring 4 with
When flanging 13 is pressed into contact with, the compress variation of sealing ring 4 is the 3/5-4/5 of sealing strip thickness.
After the completion of the caisson shell assembling of the special fire extinguishing system of the utility model lithium battery box, the sealing ring 4 of upper lid 2 is with
The flanging 13 of portion's casing 1 compresses sealing, and upper lid 2 is locked with lower part box 1 by fastener 3, sealing ring 4 with outside
Overall face contact sealing is sealed between flange 13, realizes the closed of lid 2 and lower part box 1；And the lower folding of upper lid 2
Curved 22 is adaptable with the upper bending 12 of lower part box 1, forms twice defence line, has completely cut off the incoming current of different directions completely,
Improve the sealing and reliability of caisson shell.
Embodiment described above is only that preferred embodiment of the present utility model is described, not to this practicality
New scope is defined, and on the premise of the utility model design spirit is not departed from, those of ordinary skill in the art are to this
The various modifications and improvement that the technical scheme of utility model is made, the protection of the utility model claims book determination all should be fallen into
In the range of.
Claims (6)
1. the caisson shell of the special fire extinguishing system of lithium battery box, it is characterised in that：Under outside the special fire extinguishing system of battery case
Portion's casing (1) and the upper lid (2) that setting is fastened with lower part box (1), lower part box (1) pass through fastener (3) with upper lid (2) and locked
It is close to and connects, the edge of the upper lid (2) has one group of through hole (21) for being used to wear fastener (3)；The lower part box (1)
Opening portion edge be provided with interior bending plane (11), interior bending plane (11) edge, which upwardly extends, is connected with bending in turn
And flanging (13) (12)；The fastening post (14) of projection is provided with the interior bending plane (11), is opened at the top of fastening post (14)
Provided with the slotted eye locked with fastener (3), fastening post (14) and the through hole (21) of upper lid (2) are correspondingly arranged, and fastener (3) passes through
Through hole (21) connects with fastening post (14) locking afterwards；The opening portion edge of the upper lid (2) is provided with lower bending (22)；The upper lid
(2) inner side is provided with sealing ring (4), is correspondingly arranged with the flanging (13) of lower part box (1), compresses sealing.
2. the caisson shell of the special fire extinguishing system of lithium battery box according to claim 1, it is characterised in that：The fastener
(3) it is sunk screw.
3. the caisson shell of the special fire extinguishing system of lithium battery box according to claim 2, it is characterised in that：The fastener
(3) glue is loosened coated with screw thread between upper lid (2).
4. the caisson shell of the special fire extinguishing system of lithium battery box according to claim 1, it is characterised in that：The sealing ring
(4) it is made of caulking gum.
5. the caisson shell of the special fire extinguishing system of lithium battery box according to claim 4, it is characterised in that：The sealing ring
(4) when being pressed into contact with flanging (13), the compress variation of sealing ring (4) is the 3/5-4/5 of sealing strip thickness.
6. the caisson shell of the special fire extinguishing system of lithium battery box according to claim 1, it is characterised in that：The lower bending
(22) height and the height of bending (12) on lower part box (1) are adapted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720587417.1U CN206834222U (en) | 2017-05-25 | 2017-05-25 | The caisson shell of the special fire extinguishing system of lithium battery box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720587417.1U CN206834222U (en) | 2017-05-25 | 2017-05-25 | The caisson shell of the special fire extinguishing system of lithium battery box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206834222U true CN206834222U (en) | 2018-01-02 |
Family
ID=60772527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720587417.1U Expired - Fee Related CN206834222U (en) | 2017-05-25 | 2017-05-25 | The caisson shell of the special fire extinguishing system of lithium battery box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206834222U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108372792A (en) * | 2018-02-28 | 2018-08-07 | 珠海南方智运汽车科技有限公司 | A kind of multiple gun power distribution charging unit body structure for timesharing lease operation |
| CN110126926A (en) * | 2019-06-04 | 2019-08-16 | 威马智慧出行科技（上海）有限公司 | A kind of battery access panel structure and automobile |
-
2017
- 2017-05-25 CN CN201720587417.1U patent/CN206834222U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108372792A (en) * | 2018-02-28 | 2018-08-07 | 珠海南方智运汽车科技有限公司 | A kind of multiple gun power distribution charging unit body structure for timesharing lease operation |
| CN110126926A (en) * | 2019-06-04 | 2019-08-16 | 威马智慧出行科技（上海）有限公司 | A kind of battery access panel structure and automobile |
| CN110126926B (en) * | 2019-06-04 | 2024-05-10 | 威马智慧出行科技（上海）有限公司 | Battery overhauls apron structure and car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180102 Termination date: 20180525 |