CN203277519U - Power battery pack assembly waterproof structure - Google Patents
Power battery pack assembly waterproof structure Download PDFInfo
- Publication number
- CN203277519U CN203277519U CN2013202984608U CN201320298460U CN203277519U CN 203277519 U CN203277519 U CN 203277519U CN 2013202984608 U CN2013202984608 U CN 2013202984608U CN 201320298460 U CN201320298460 U CN 201320298460U CN 203277519 U CN203277519 U CN 203277519U
- Authority
- CN
- China
- Prior art keywords
- battery pack
- power battery
- main body
- pack assembly
- body cover
- 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
Links
- 238000010276 construction Methods 0.000 claims description 21
- 238000003466 welding Methods 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 239000000428 dust Substances 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 abstract 2
- 239000012535 impurity Substances 0.000 description 3
- 238000010009 beating Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
Images
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
Abstract
The utility model discloses a power battery pack assembly waterproof structure. The power battery pack assembly waterproof structure comprises a power battery pack assembly main body and a main body cover, wherein an accommodating cavity is formed in the main body; the power battery pack is accommodated in the accommodating cavity; an extending arm capable of inwards extending is arranged at the upper end side of the main body; a positioning slot is arranged on the extending arm; the main body cover is covered on the main body; blocking sides capable of downwards extending are formed at the periphery of the main body cover; an elastic waterproof strip is arranged in the positioning slot; an opening is formed on the main body cover; a fixing piece penetrates through the opening and the elastic waterproof strip so as to be fixed at the extending arm; and an elastic waterproof ring is further arranged between the fixing piece and the main body cover. The utility model discloses the power battery pack assembly waterproof structure which is capable of effectively preventing an external water source from invading, capable of preventing dust and blocking matters and is more stable in structure.
Description
Technical field
The utility model relates to waterproof construction, refers to especially a kind of New-energy electric vehicle with power battery pack assembly waterproof construction and saves the waterproof construction in battery pack assembly space.
Background technology
At present, the New energy electric vehicle receives much concern as a kind of vehicle of novel energy-saving environment-friendly; And as its crucial building block, the power battery pack assembly is the source of New-energy electric vehicle energy, for high-tension apparatus and low pressure electricity consumption power supply provide energy; Because power battery pack comprises electric component and wire harness, reaches connector.Therefore its environment for use is had relatively high expectations.And if to the integrated improper use of energy or when having exotic to immerse, can cause its afunction or reduce and even can cause danger; Therefore must take effective safeguard procedures to the electric power battery pack, to improve security performance and the service life cycle of power battery pack assembly.
The casing that the power battery pack assembly that uses in the New energy electric vehicle at present uses is most of adopts the thin-walled panel beating to become specific planform, and the concordant installation of large face of adopting; Because profile is larger, therefore easily distortion, although and adopted some waterproof measures, be difficult to satisfy the requirement of specific classification of waterproof.
The utility model content
The utility model proposes and a kind ofly can prevent effectively that external water source from invading, dustproof resistance thing and the more firm power battery pack assembly waterproof construction of structure.
The technical solution of the utility model is achieved in that
A kind of power battery pack assembly waterproof construction comprises: power battery pack assembly main body, body cover; Described main body is provided with host cavity, and power battery pack is contained in described host cavity; Described main body upper end side is provided with the adjutage that extends internally; Described adjutage is provided with location notch; Described body cover is placed on described main body, and the surrounding of described body cover is provided with the rib to downward-extension; Be provided with the elastic water-proof bar in described location notch; Described body cover is provided with perforate; One fixture passes described perforate and described elastic water-proof bar is fixed in described adjutage; And also be provided with the elastic water-proof ring between described fixture and described body cover.
Preferably, described body cover bottom surface is provided with U-shaped pressure-bearing band; Described U-shaped pressure-bearing band is corresponding to described perforate below.
Preferably, described adjutage bottom is provided with the fixed sleeve part corresponding with described fixture.
Preferably, described fixture is bolt; Described fixed sleeve part is the backing run nut.
Preferably, described backing run nut-welding is in the lower end of described adjutage.
Preferably, described fixture is bolt; Described fixed sleeve part is riveting nut.
Preferably, described riveting nut is riveted on the lower end of described adjutage.
Preferably, the least significant end of described rib is lower than the most significant end of described main body side.
Preferably, described elastic water-proof bar and described elastic water-proof ring are silica gel.
The utility model power battery pack assembly waterproof construction, by with elastic water-proof bar and elastic water-proof ring and main body and the orderly composition hermetically-sealed construction of body cover, thereby can effectively prevent the immersion of external water source, can also stop simultaneously the foreign matters such as outside grieshoch impurity, improve greatly waterproof ability and the protective capacities of battery power group assembly.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or description of the Prior Art, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the cut-away section structural representation of a kind of power battery pack assembly of the utility model waterproof construction;
Fig. 2 is the part perspective view of power battery pack assembly main body.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
See also accompanying drawing 1 and accompanying drawing 2; A kind of power battery pack assembly waterproof construction comprises: power battery pack assembly main body 1, body cover 10; Described main body 1 is provided with host cavity 2, and power battery pack is contained in described host cavity 2; Described main body 1 upper end side is provided with the adjutage 3 that extends internally; Described adjutage 3 is provided with location notch 4; Described body cover 10 is placed on described main body 1, and the surrounding of described body cover 10 is provided with the rib 5 to downward-extension; Be provided with elastic water-proof bar 6 in described location notch 4; Described body cover 10 is provided with perforate 7; One fixture 8 passes described perforate 7 and described elastic water-proof bar 6 is fixing in described adjutage 3; And also be provided with elastic water-proof ring 9 between described fixture 8 and described body cover 10.Wherein, effectively block water, dust, impurity etc. of elastic water-proof bar 6 and elastic water-proof ring 9; Rib 5 on body cover 10 also can be carried out drainage timely with dripping on body cover 10 etc., makes it can not drop in main body 1; And the assembly bending part thickening reinforcement at main body 1 top; And adjutage 3 is provided with location notch 4, can with firm being fixed on main body 1 of elastic water-proof bar 6, play the effect of tight seal after fixing.
Preferably, described body cover 10 bottom surfaces are provided with U-shaped pressure-bearing band 12 and state U-shaped pressure-bearing band 12 in described perforate 7 belows.Wherein U-shaped pressure-bearing band is equivalent to the bending reinforcement, make because main body 1 adopts the thin-walled panel beating, and it is when being used for electric automobile, and volume is larger, therefore in order to strengthen the steadiness of main body 1 and body cover 10, therefore increases U-shaped pressure-bearing band in the inside of body cover 10.
Preferably, described adjutage 3 bottoms are provided with the fixed sleeve part 11 corresponding with described fixture 8.
Preferably, described fixture 8 is bolt; Described fixed sleeve part 11 is welded nut.And described nut-welding nut-welding is in the lower end of described adjutage 3.Certainly fixture 8 is not limited to bolt, and fixed sleeve part 11 also is not limited to welded nut.
It can also adopt this mode, and fixture is bolt; Described fixed sleeve part is riveting nut; Described riveting nut is riveted on the lower end of described adjutage.Certainly can also adopt other fixed forms, for example buckle is fixed.
Preferably, the least significant end of described rib 5 is lower than the most significant end of described main body 1 side.Rib 5 is located at main body 1 outside, and main body 1 side top can be coated in body cover 10; Thereby can effectively stop the intrusion of water smoke.
Preferably, described elastic water-proof bar 6 and described elastic water-proof ring 9 are silica gel; Certainly it is all right
Other materials with elasticity and energy waterproof such as employing block rubber are made.
The below is take fixture as bolt, and fixed sleeve part is that nut is example; During the assembling of the utility model power battery pack assembly waterproof construction, at first the elastic water-proof bar is placed in location notch, again body cover is assembled on main body, then with the elastic water-proof ring set on bolt, then bolt assembly evenly is arranged on the assembling of completing waterproof construction on power battery pack assembly main body.This structure can effectively prevent the intrusion of external water source, can also stop the foreign matters such as external dust impurity simultaneously, has improved greatly waterproof and the protective capacities of power battery pack assembly.
The above is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection range of the present utility model.
Claims (9)
1. a power battery pack assembly waterproof construction, is characterized in that, comprising: power battery pack assembly main body, body cover; Described main body is provided with host cavity, and power battery pack is contained in described host cavity; Described main body upper end side is provided with the adjutage that extends internally; Described adjutage is provided with location notch; Described body cover is placed on described main body, and the surrounding of described body cover is provided with the rib to downward-extension; Be provided with the elastic water-proof bar in described location notch; Described body cover is provided with perforate; One fixture passes described perforate and described elastic water-proof bar is fixed in described adjutage; And also be provided with the elastic water-proof ring between described fixture and described body cover.
2. a kind of power battery pack assembly waterproof construction as claimed in claim 1, is characterized in that, described body cover bottom surface is provided with U-shaped pressure-bearing band; Described U-shaped pressure-bearing band is corresponding to described perforate below.
3. a kind of power battery pack assembly waterproof construction as claimed in claim 1, is characterized in that, described adjutage bottom is provided with the fixed sleeve part corresponding with described fixture.
4. a kind of power battery pack assembly waterproof construction as claimed in claim 3, is characterized in that, described fixture is bolt; Described fixed sleeve part is the backing run nut.
5. a kind of power battery pack assembly waterproof construction as claimed in claim 4, is characterized in that, described backing run nut-welding is in the lower end of described adjutage.
6. a kind of power battery pack assembly waterproof construction as claimed in claim 3, is characterized in that, described fixture is bolt; Described fixed sleeve part is riveting nut.
7. a kind of power battery pack assembly waterproof construction as claimed in claim 6, is characterized in that, described riveting nut is riveted on the lower end of described adjutage.
8. a kind of power battery pack assembly waterproof construction as claimed in claim 1, is characterized in that, the least significant end of described rib is lower than the most significant end of described main body side.
9. a kind of power battery pack assembly waterproof construction as claimed in claim 1, is characterized in that, described elastic water-proof bar and described elastic water-proof ring are silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202984608U CN203277519U (en) | 2013-05-28 | 2013-05-28 | Power battery pack assembly waterproof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202984608U CN203277519U (en) | 2013-05-28 | 2013-05-28 | Power battery pack assembly waterproof structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203277519U true CN203277519U (en) | 2013-11-06 |
Family
ID=49507863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202984608U Expired - Fee Related CN203277519U (en) | 2013-05-28 | 2013-05-28 | Power battery pack assembly waterproof structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203277519U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106953043A (en) * | 2017-04-10 | 2017-07-14 | 江苏索尔新能源科技股份有限公司 | Battery case |
| CN108400269A (en) * | 2018-05-14 | 2018-08-14 | 常州格力博有限公司 | Battery pack |
-
2013
- 2013-05-28 CN CN2013202984608U patent/CN203277519U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106953043A (en) * | 2017-04-10 | 2017-07-14 | 江苏索尔新能源科技股份有限公司 | Battery case |
| CN108400269A (en) * | 2018-05-14 | 2018-08-14 | 常州格力博有限公司 | Battery pack |
| CN108400269B (en) * | 2018-05-14 | 2024-01-05 | 格力博(江苏)股份有限公司 | Battery pack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20190729 Granted publication date: 20131106 |
|
| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20230528 Granted publication date: 20131106 |
|
| PD01 | Discharge of preservation of patent | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |