CN209654757U - A kind of band sealing performance of battery case water-cooled plate presses water pipe head - Google Patents
A kind of band sealing performance of battery case water-cooled plate presses water pipe head Download PDFInfo
- Publication number
- CN209654757U CN209654757U CN201822110306.9U CN201822110306U CN209654757U CN 209654757 U CN209654757 U CN 209654757U CN 201822110306 U CN201822110306 U CN 201822110306U CN 209654757 U CN209654757 U CN 209654757U
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- water
- water pipe
- pipe head
- aluminium alloy
- cooling plate
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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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Abstract
The utility model belongs to aluminum cell box technology field, the band sealing performance for providing a kind of battery case water-cooled plate presses water pipe head, it seals for realizing water pipe head with aluminium alloy water cooling plate and firmly connect, it include main body, main body is hollow cylindrical structure, there is gear hobbing in main body one end, and gear hobbing periphery has waterproof sealing glue-line, and waterproof sealing glue-line can fill up the gap between gear hobbing and aluminium alloy water cooling plate after squeezing during pressing.Press that connect tap joint structure simple the utility model has the advantage of this, sealing performance is excellent, it can effectively prevent water-cooled plate seal failure, the leakage of water cooling liquid, and material itself uses high-strength aluminum alloy material, connector good strength itself, corrosion resistance is good, the advantages that simple process is feasible, high in machining efficiency.
Description
Technical field
The utility model belongs to aluminum cell box technology field, and the band sealing performance for being related to a kind of battery case water-cooled plate presses
Water pipe head.
Background technique
The continuous development of automotive light weight technology, the Battery case of electric car are more and more welded using full aluminum section bar frame
Structure.And as a part necessary in electrokinetic cell system, the heat management of electrokinetic cell system is also more next on design direction
More is designed production in such a way that aluminium alloy extrusions constructs water-cooling system.As water-cooling circulating system, leakproofness one
It is directly its primary consideration factor, causes leakage on the one hand to will lead to water once water-cooling system sealing fastening sealing joint is unreliable
But liquid is constantly reduced liquid in cooling system, influences the cooling effect of water-cooling system, and on the other hand, coolant liquid is once be flowed into battery
Packet is internal, then can lead to the electronic component failure in battery pack, and circuit system short circuit etc. causes the safe thing of vehicle in turn, as
How the Inlet and outlet water channel interface of water-cooling system, water-cooled plate water pipe head are simply and reliablely connected with water cooling profile plate, guarantee
Consider that the corrosion resistance of material itself requires the intensity requirement etc. with connector itself while leakproofness, is the weight that we study
Point.Existing common welding water pipe head can influence the structure and material characteristic of water fittings in welding because of fuel factor, commonly
Humping bead after welding water pipe head has been welded, influences exterior appearance degree, common to weld the continuous welding of water pipe head needs annular
Just can guarantee leakproofness, but at present such welding procedure can only human weld complete, and to guarantee that sealing welding difficulty is larger, add
Work low efficiency, it is common to weld water pipe head since it is desired that annular solder, needs a biggish position of circle around reserved water pipe head
To guarantee sufficiently large welding space.
Summary of the invention
For the current state of the art, the technical problem to be solved by the utility model is to provide a kind of battery case water-cooled plates
Band sealing performance presses water pipe head, realizes that water pipe head and aluminium alloy water cooling plate carry out reliable sealing and firmly
Connection.
Technical solution adopted by the utility model to solve the above technical problems is as follows: a kind of battery case water-cooled plate with close
Sealing property presses water pipe head, seals for realizing water pipe head with aluminium alloy water cooling plate and firmly connect, feature exists
In including main body, the main body is hollow cylindrical structure, and there is a gear hobbing in main body one end, and the gear hobbing periphery is with anti-
Watertight adhesive layer, the waterproof sealing glue-line can be filled up after squeezing during pressing between gear hobbing and aluminium alloy water cooling plate
Gap.
It presses in water pipe head in a kind of band sealing performance of above-mentioned battery case water-cooled plate, the gear hobbing top has
One circular flange face, there are a segment interfaces to store glue groove between circular flange face and gear hobbing, in interface after water pipe head presses
It stores and doses sealant in glue groove, the sealant is while reinforcing the bonding strength of water pipe head and aluminium alloy water cooling plate
And secondary seal is played to water pipe head and aluminium alloy water cooling plate.
It presses in water pipe head in a kind of band sealing performance of above-mentioned battery case water-cooled plate, the aluminium alloy water cooling
Plate has intake-outlet, and the intake-outlet of battery case water-cooling system front aluminium alloy water cooling plate is fixed in the water pipe head that presses
Position, the aluminium alloy water cooling plate have connectivity circular hole, the gear hobbing face face aluminium alloy water cooling plate outer surface of main body
Direction, water pipe head make the rolling of waterproof sealing glue-line from the outer surface inner surface direction riveting of aluminium alloy water cooling plate
Tooth can be effectively embedded into the outer surface side of aluminium alloy water cooling plate.
It presses in water pipe head in a kind of band sealing performance of above-mentioned battery case water-cooled plate, the material of main part is
High-strength aluminum alloy.
When a kind of band sealing performance of above-mentioned battery case water-cooled plate presses in water pipe head, and water pipe head rivets,
Rivet the upper plane based on pressure head application pressure position or circular flange face.
Compared with prior art, the utility model has the advantage of this simple, the sealings that connects tap joint structure of pressing
Function admirable can effectively prevent water-cooled plate seal failure, the leakage of water cooling liquid, and material itself uses high-strength aluminum alloy material
The advantages that material, connector good strength itself, corrosion resistance is good, and simple process is feasible, high in machining efficiency, overcomes existing welding water
Pipe fitting welded seal reliability is low, and processing technology is complicated, and the time-consuming high feature of processing overcomes welding water pipe head to reprocess difficulty
The problem of, that reaches water pipe head reprocesses demand, and using high-strength aluminum alloy, the structural strength of water pipe head and corrosion-resistant row are excellent
It is good.
Detailed description of the invention
Fig. 1 is pressing the schematic perspective view of water pipe head with sealing performance for this battery case water-cooled plate；
Fig. 2 is the assembly and connection structural schematic diagram of this water pipe head Yu aluminium alloy water cooling plate；
Fig. 3 is the other direction structural schematic diagram of Fig. 1.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
In figure, aluminium alloy water cooling plate 1；Main body 2；Gear hobbing 3；Waterproof sealing glue-line 4；Circular flange face 5；Interface stores glue groove
6；Intake-outlet 7；Water pipe head 8.
As shown in Figure 1, Figure 2 and shown in Fig. 3, the band sealing performance of this battery case water-cooled plate presses water pipe head, for reality
Existing water pipe head is sealed with aluminium alloy water cooling plate 1 and is firmly connect, and includes main body 2, and 2 material of main body is that high-intensitive aluminium closes
Gold, main body 2 are hollow cylindrical structure, and there is gear hobbing 3 in 2 one end of main body, and 3 periphery of gear hobbing has waterproof sealing glue-line 4, waterproof sealing
Glue-line 4 can fill up the gap between gear hobbing 3 and aluminium alloy water cooling plate 1 after squeezing during pressing, so that entire riveting
Junction reaches good sealing effect, and a circular flange face 5 is arranged at 3 top of gear hobbing, between circular flange face 5 and gear hobbing 3 there are
One segment interface stores glue groove 6, stores after water pipe head presses in interface and doses sealant in glue groove 6, and sealant connects in reinforcement water pipe
While the bonding strength of head and aluminium alloy water cooling plate 1 and secondary seal is played to water pipe head and aluminium alloy water cooling plate 1,
In this way further increase integral sealing reliability, sealing effect can achieve IP67.
Aluminium alloy water cooling plate 1 has intake-outlet 7, and the conjunction of battery case water-cooling system front aluminium is fixed in the water pipe head that presses
7 position of intake-outlet of Jinsui River cold plate material 1, aluminium alloy water cooling plate 1 have connectivity circular hole, and when installation need to be in aluminium alloy water cooling
Connectivity circular hole is opened in 1 unilateral side of plate, the 1 outer surface direction of gear hobbing face face aluminium alloy water cooling plate of main body 2, and water pipe head is from aluminium
The outer surface inner surface direction riveting of alloy water cooling plate 1, enables the gear hobbing 3 of waterproof sealing glue-line 4 to be effectively embedded into
The outer surface side of aluminium alloy water cooling plate 1, what formation leakproofness was excellent in this way is reliably connected effect, can prevent liquid from spreading
Infiltration, plays sealing effect.
When water pipe head rivets, 2 upper plane or circular flange face 5 based on riveting pressure head application pressure position,
Different location can be selected according to actual needs, and the water pipe head simple production process, versatility is good, is not necessarily to sealing ring, sealant
Deng other auxiliary sealing members, the sealing fastening between connector box aluminum profile can be achieved with, solve common welding water pipe head pair in this way
Installation site space needs larger welding space, while solving common welding water pipe head and having welded rear surface humping bead, shadow
Ring external aesthetics.The water pipe head of this Patent design does not need to weld, therefore does not consider the welding performance of material itself, solves
Common welding water pipe head must use the limitation of easy welding material, and water pipe head itself needs certain rigidity to guarantee itself
Structural reliability, simultaneously as needing permanent communication coolant liquid inside water pipe, water pipe head itself fights corrosive require
Higher, this patent uses high-strength aluminum alloy material, solves high-intensitive and corrosion resistance two o'clock, solves welding water pipe head and returns
Difficult problem is repaired, when the water pipe head interface damage of the utility model or other reasons need to reprocess, former interface can removed
The raw water pipe fitting fixation hole on profile is subjected to reaming afterwards, and using straight with water pipe outer diameter but bottom gear hobbing 3 and reaming metapore
Diameter it is identical it is dedicated reprocess waterpipe jointing carry out again riveting reprocess.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application defined in range.
Claims (5)
- The water pipe head 1. a kind of band sealing performance of battery case water-cooled plate presses, for realizing water pipe head and aluminium alloy water cooling Plate sealing and firm connection, which is characterized in that include main body, the main body is hollow cylindrical structure, main body one There is gear hobbing at end, and the gear hobbing periphery has waterproof sealing glue-line, after the waterproof sealing glue-line squeezes during pressing The gap between gear hobbing and aluminium alloy water cooling plate can be filled up.
- The water pipe head 2. a kind of band sealing performance of battery case water-cooled plate according to claim 1 presses, feature exist In a circular flange face is arranged at the gear hobbing top, and there are a segment interfaces to store glue groove between circular flange face and gear hobbing, in water Pipe fitting, which stores after pressing in interface, doses sealant in glue groove, the sealant is reinforcing water pipe head and aluminium alloy water-cooled plate Secondary seal is played while the bonding strength of material and to water pipe head and aluminium alloy water cooling plate.
- The water pipe head 3. a kind of band sealing performance of battery case water-cooled plate according to claim 1 or 2 presses, feature It is, the aluminium alloy water cooling plate has intake-outlet, and battery case water-cooling system front aluminium is fixed in the water pipe head that presses The intake-outlet position of alloy water cooling plate, the aluminium alloy water cooling plate have connectivity circular hole, and the gear hobbing face of main body is just To aluminium alloy water cooling plate outer surface direction, water pipe head is riveted from the outer surface inner surface direction of aluminium alloy water cooling plate to be connected It connects, the gear hobbing of waterproof sealing glue-line is enable to be effectively embedded into the outer surface side of aluminium alloy water cooling plate.
- The water pipe head 4. a kind of band sealing performance of battery case water-cooled plate according to claim 1 presses, feature exist In the material of main part is high-strength aluminum alloy.
- The water pipe head 5. a kind of band sealing performance of battery case water-cooled plate according to claim 3 presses, feature exist In when water pipe head rivets, riveting pressure head applies upper plane or circular flange face based on pressure position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822110306.9U CN209654757U (en) | 2018-12-14 | 2018-12-14 | A kind of band sealing performance of battery case water-cooled plate presses water pipe head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822110306.9U CN209654757U (en) | 2018-12-14 | 2018-12-14 | A kind of band sealing performance of battery case water-cooled plate presses water pipe head |
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| Publication Number | Publication Date |
|---|---|
| CN209654757U true CN209654757U (en) | 2019-11-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822110306.9U Active CN209654757U (en) | 2018-12-14 | 2018-12-14 | A kind of band sealing performance of battery case water-cooled plate presses water pipe head |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109578703A (en) * | 2018-12-14 | 2019-04-05 | 敏实汽车技术研发有限公司 | A kind of band sealing performance of battery case water-cooled plate presses water pipe head |
-
2018
- 2018-12-14 CN CN201822110306.9U patent/CN209654757U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109578703A (en) * | 2018-12-14 | 2019-04-05 | 敏实汽车技术研发有限公司 | A kind of band sealing performance of battery case water-cooled plate presses water pipe head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211021 Address after: 110122 No. 34, Xingming street, North Shenyang District, Shenyang City, Liaoning Province Patentee after: Shenyang Minneng Auto Parts Co.,Ltd. Address before: 315800 No.8 Dagang 6th Road, economic and Technological Development Zone, Beilun District, Ningbo City, Zhejiang Province Patentee before: MINTH AUTOMOTIVE TECHNOLOGY RESEARCH & DEVELOPMENT Co.,Ltd. |