CN210687409U - Flange plate for water inlet and outlet - Google Patents
Flange plate for water inlet and outlet Download PDFInfo
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- CN210687409U CN210687409U CN201921839497.0U CN201921839497U CN210687409U CN 210687409 U CN210687409 U CN 210687409U CN 201921839497 U CN201921839497 U CN 201921839497U CN 210687409 U CN210687409 U CN 210687409U
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- water pipe
- fixing hole
- shell
- casing
- upper shell
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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 discloses a water inlet and outlet flange plate, which comprises an upper shell (1) and a lower shell (2), wherein the upper shell (1) is provided with a first water pipe plug (11) and a second water pipe plug (12), and the two water pipe plugs are provided with sealing rings (13); a first joint (21) and a second joint (22) are arranged at the lower end of the lower shell (2), and a mounting hole (23) is formed in the upper end face of the lower shell (2); still be equipped with embedded nut (5) on lower casing (2), around being equipped with baffle (24) on lower casing (2) be equipped with sealed pad (4) between baffle and last casing (1). The utility model discloses on last casing and lower casing, set up jointly and form water inlet and delivery port, can not only guarantee the leakproofness of using, still saved installation space, the cost is reduced, simple structure is compact, and it is convenient to install.
Description
Technical Field
The utility model relates to an automobile manufacturing field, in particular to inlet outlet ring flange.
Background
The battery pack cooling system of the electric automobile is used as a part of a battery pack and aims at cooling and conducting heat for a battery module. The cooling system widely applied at present is water cooling (about 50% glycol cooling liquid), the cooling system uses a pipeline as a carrier to transmit the cooling liquid, a water inlet flange and a water outlet flange are used as a connecting device for entering and exiting the battery pack, the requirement on the sealing performance is high, the traditional structure adopts an aluminum alloy product and sealing gasket mode, the water inlet and the water outlet are respectively and independently installed, the occupied space is occupied, the pipeline layout is limited, the cost is high, and the productivity is low.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a water inlet and outlet ring flange that both satisfied the leakproofness, can save installation space again.
The technical scheme of the utility model as follows:
a water inlet and outlet flange plate comprises an upper shell and a lower shell, wherein the upper shell is provided with a first water pipe plug and a second water pipe plug, the two water pipe plugs vertically penetrate through the upper shell, one ends of the two water pipe plugs, which penetrate through the upper shell downwards, are provided with grooves, and sealing rings are arranged in the grooves; the lower end of the lower shell is provided with a first joint and a second joint, the upper end surface of the lower shell is communicated with the positions corresponding to the two joints and is provided with a mounting hole, and the lower ends of the first water pipe and the second water pipe penetrate out of the ends and respectively extend into the mounting holes at the corresponding positions, so that the lower end surface of the upper shell is abutted to the upper end surface of the lower shell; still be equipped with embedded nut on the casing down to the bolt pass the last casing and with lower casing coupling fixed, down around being equipped with the baffle on the casing be equipped with sealed the pad between baffle and the last casing, sealed lower terminal surface of filling up and the corresponding position butt of casing up end down.
By adopting the structure, the embedded nut is placed in the lower shell, the upper shell is placed on the upper end surface of the lower shell, the first water pipe plug and the second water pipe plug are respectively aligned to the mounting holes at the corresponding positions, the lower penetrating ends of the two water pipe plugs are respectively communicated with the first joint and the second joint, and the sealing ring is inserted into the mounting holes along with the upper end surface of the lower shell to form a first sealing position; after the welded fastening, go up and form the recess between casing and the baffle for the assembly is sealed fills up, and when sealed the corresponding position butt of casing up end under with, the baffle forms sealed spacing of filling up simultaneously, forms the utility model discloses a third department sealing position, simple structure is compact, and it is convenient to install, and the leakproofness is good, has saved installation space, the cost is reduced.
In order to facilitate demolding, transition inclined planes are preferably arranged at positions where the first water pipe plug and the second water pipe plug penetrate through the upper shell upwards.
In order to facilitate stable installation, preferably, the lower shell is respectively provided with a first fixing hole at a position corresponding to one side of the first joint and a position corresponding to one side of the second joint, two second fixing holes are further arranged at a position corresponding to the lower shell between the two installation holes, and each fixing hole is internally provided with an embedded nut; and a through hole is formed in the position, corresponding to the first fixing hole and the second fixing hole, of the upper shell, and during assembly, a bolt penetrates through the through hole and is fixed with an embedded nut in the corresponding position fixing hole in a threaded manner.
In order to further improve the installation stability, it is preferable that an anti-slip tooth groove having a tooth-shaped cross section is axially provided on an outer side wall of the insert nut, a tooth tip of the tooth-shaped structure is provided with a flat surface, and the flat surface abuts against an inner wall of the corresponding fixing hole.
In order to further improve the installation stability, preferably, an anti-slip groove is formed in the middle of the anti-slip tooth groove, and a raised structure is annularly formed on the hole walls of the first fixing hole and the second fixing hole at a position corresponding to the anti-slip groove.
For the convenience of welding, it is preferable that a welding guide groove is further formed around the outer shape of the upper case at an edge position of the upper end surface of the upper case.
In order to facilitate the molding production, preferably, a downwardly protruding boss structure is disposed on the lower end surface of the lower shell at a position corresponding to the first fixing hole and the second fixing hole.
Has the advantages that: the utility model discloses on last casing and lower casing, set up jointly and form water inlet and delivery port, can not only guarantee the leakproofness of using, still saved installation space, the cost is reduced, simple structure is compact, and it is convenient to install.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an exploded view of the structure of the present invention.
Fig. 3 is a schematic structural view of the upper case.
Fig. 4 is a schematic structural view of the embedded nut.
Fig. 5 is a schematic view of an installation structure of the anti-drop groove.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1, 2, 3, 4 and 5, the present invention comprises an upper casing 1 and a lower casing 2, etc., wherein a welding guide groove 14 is further wound along the outer shape of the upper casing 1 at the edge position of the upper end surface of the upper casing 1; a first water pipe plug 11 and a second water pipe plug 12 are arranged on the upper shell 1, the two water pipe plugs vertically penetrate through the upper shell 1, and transition inclined planes 111 are arranged at positions where the first water pipe plug 11 and the second water pipe plug 12 penetrate out of the upper shell 1 upwards; one end of each of the two water pipe plugs which penetrate out of the upper shell 1 downwards is provided with a groove, and a sealing ring 13 is arranged in each groove.
The lower end of the lower shell 2 is provided with a first joint 21 and a second joint 22, the upper end face of the lower shell 2 is provided with a mounting hole 23 at the position corresponding to the two joints, the penetrating ends of the first water pipe plug 11 and the second water pipe plug 12 respectively extend into the mounting holes 23 at the corresponding positions, and the lower end face of the upper shell 1 is abutted to the upper end face of the lower shell 2.
A first fixing hole 51 is respectively formed in the lower shell 2 at positions corresponding to one side of the first joint 21 and one side of the second joint 22, two second fixing holes 52 are also formed between the two mounting holes 23 at positions corresponding to the lower shell 2, and each fixing hole is internally provided with an embedded nut 5; an anti-skid tooth groove 51 with a tooth-shaped section is axially arranged on the outer side wall of the embedded nut 5, a section of plane is arranged at the tooth tip position of the tooth-shaped structure, and the plane is abutted against the inner wall of the corresponding fixing hole; an anti-falling groove 512 is arranged in the middle of the anti-falling tooth groove 511, and a raised structure is annularly arranged on the hole walls of the first fixing hole 51 and the second fixing hole 52 at the position corresponding to the anti-falling groove 512; on the upper shell 1, a through hole 15 is arranged at the position corresponding to the first fixing hole 51 and the second fixing hole 52, and during assembly, a bolt passes through the through hole 15 and is fixed with the embedded nut 5 in the fixing hole at the corresponding position in a threaded manner.
Go up around being equipped with baffle 24 on the casing 2 down be equipped with sealed 4 between baffle and the last casing 1, the lower terminal surface of sealed 4 and the corresponding position butt of casing 2 up end down.
The lower end surface of the lower shell 2 is provided with a boss structure protruding downwards at the position corresponding to the first fixing hole 51 and the second fixing hole 52.
The utility model discloses a use method as follows:
as shown in fig. 1 to 5, during the manufacturing process of the lower housing 2, the insert nut 5 is injection molded in the first fixing hole 51 and the second fixing hole 52, and the outer side wall of the insert nut 5 is provided with an anti-slip tooth groove 511 with a tooth-shaped cross section along the axial direction, the tooth tip position of the tooth-shaped structure is provided with a plane, and the plane position is abutted against the inner wall of the corresponding fixing hole, so as to prevent the insert nut 5 from rotating and slipping; an anti-slip groove 512 is formed in the middle of the anti-slip tooth slot 511, a raised structure is annularly formed on the hole walls of the first fixing hole 51 and the second fixing hole 52 at a position corresponding to the anti-slip groove 512, and the embedded nut 5 is prevented from being pulled out by force by using the moving interference formed between the raised structure and the anti-slip groove 512.
Then, the upper shell 1 is placed on the upper end face of the lower shell 2, the first water pipe plug 11 and the second water pipe plug 12 are respectively aligned with the mounting holes 23 of the corresponding positions, the lower end penetrating ends of the two water pipe plugs are respectively communicated with the first joint 21 and the second joint 22, the sealing ring 13 is inserted into the mounting hole 23 to form the first sealing position of the utility model, meanwhile, the embedded nut 5 is aligned with the through hole 15 at the corresponding position on the upper shell 1, and the upper shell 1 is welded and fixed on the upper end surface of the lower shell 2 along the welding guide groove 14, the welding position forms the second sealing position of the utility model, so that the first water pipe insert 11 and the first joint 21 form a closed water inlet, the second water pipe insert 12 and the second joint 22 form a closed water outlet, and at this time, the corresponding end surfaces of the two shells are abutted, and the water inlet and the water outlet flow independently.
After the welded fastening, form the recess between last casing 1 and the baffle 24 for the sealed 4 of assembly packing, when sealed 4 and the corresponding position butt of casing 2 up end down, baffle 24 forms sealed 4 spacing of filling up simultaneously, forms the utility model discloses a third department sealed position is seen out by figure 4, and the up end of baffle 24 is emitted to the upper end of sealed 4 of filling up.
When in use, the first water pipe plug 11 and the second water pipe plug 12 are connected with a pipeline in the battery pack; and the assembling bolt penetrates through the through hole 13 and is in threaded connection with the embedded nut 5 to realize the purpose of connecting and fixing the first fixing hole 51 and the second fixing hole 52 at corresponding positions, a battery pack plate (not marked) is tightly attached and sealed with the protruding end at the upper end of the sealing gasket 4, the first joint 21 and the second joint 22 are correspondingly connected with an external pipeline of the battery pack, and two channels of a water inlet and a water outlet are formed at the same position. The structure is simple and compact, the installation is convenient, the sealing performance is good, the installation space is saved, and the cost is reduced.
The undescribed parts of the present invention are consistent with the prior art and are not described herein again.
The above is only the embodiment of the present invention, not the limitation of the patent scope of the present invention, all the equivalent structures made by the contents of the specification and the drawings are directly or indirectly applied to other related technical fields, all the same principle is within the patent protection scope of the present invention.
Claims (7)
1. A water inlet and outlet flange plate is characterized in that: the water pipe plug structure comprises an upper shell (1) and a lower shell (2), wherein the upper shell (1) is provided with a first water pipe plug (11) and a second water pipe plug (12), the two water pipe plugs vertically penetrate through the upper shell (1), one ends of the two water pipe plugs penetrating out of the upper shell (1) downwards are provided with grooves, and sealing rings (13) are arranged in the grooves; a first joint (21) and a second joint (22) are arranged at the lower end of the lower shell (2), a mounting hole (23) is respectively communicated with the upper end surface of the lower shell (2) corresponding to the two joints, and the lower end penetrating ends of the first water pipe plug (11) and the second water pipe plug (12) respectively extend into the mounting holes (23) at the corresponding positions, so that the lower end surface of the upper shell (1) is abutted to the upper end surface of the lower shell (2); still be equipped with embedded nut (5) on casing (2) down to the bolt passes last casing (1) and is connected fixedly with casing (2) down, around being equipped with baffle (24) on casing (2) down be equipped with sealed pad (4) between baffle and last casing (1), the lower terminal surface of sealed pad (4) and the corresponding position butt of casing (2) up end down.
2. A water inlet/outlet flange according to claim 1, wherein: transition inclined planes (111) are arranged at positions where the first water pipe plug (11) and the second water pipe plug (12) penetrate through the upper shell (1) upwards.
3. A water inlet/outlet flange according to claim 1, wherein: the lower shell (2) is respectively provided with a first fixing hole (51) at a position corresponding to one side of the first joint (21) and one side of the second joint (22), two second fixing holes (52) are arranged between the two mounting holes (23) at a position corresponding to the lower shell (2), and each fixing hole is internally provided with an embedded nut (5); and the positions of the upper shell (1) corresponding to the first fixing hole (51) and the second fixing hole (52) are respectively provided with a through hole (15), and during assembly, a bolt penetrates through the through holes (15) and is fixedly connected with the embedded nuts (5) in the fixing holes at the corresponding positions in a threaded manner.
4. A water inlet/outlet flange according to claim 1, wherein: and an anti-skid tooth groove (511) with a section of a tooth-shaped structure is axially arranged on the outer side wall of the embedded nut (5), a section of plane is arranged at the tooth tip position of the tooth-shaped structure, and the plane is abutted against the inner wall of the corresponding fixing hole.
5. The inlet/outlet flange plate as set forth in claim 4, wherein: the middle part of the anti-slip tooth groove (511) is provided with an anti-slip groove (512), and the hole walls of the first fixing hole (51) and the second fixing hole (52) are annularly provided with a bump structure at the position corresponding to the anti-slip groove (512).
6. A water inlet/outlet flange according to claim 1, wherein: and a welding guide groove (14) is also wound along the appearance of the upper shell (1) at the edge position of the upper end surface of the upper shell (1).
7. A water inlet/outlet flange according to claim 1, wherein: and the lower end surface of the lower shell (2) is provided with a boss structure protruding downwards at the position corresponding to the first fixing hole (51) and the second fixing hole (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921839497.0U CN210687409U (en) | 2019-10-30 | 2019-10-30 | Flange plate for water inlet and outlet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921839497.0U CN210687409U (en) | 2019-10-30 | 2019-10-30 | Flange plate for water inlet and outlet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210687409U true CN210687409U (en) | 2020-06-05 |
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ID=70886216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921839497.0U Active CN210687409U (en) | 2019-10-30 | 2019-10-30 | Flange plate for water inlet and outlet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210687409U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024066670A1 (en) * | 2022-09-29 | 2024-04-04 | 浙江极氪智能科技有限公司 | Vehicle pipeline mounting head, pipeline structure and vehicle |
-
2019
- 2019-10-30 CN CN201921839497.0U patent/CN210687409U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024066670A1 (en) * | 2022-09-29 | 2024-04-04 | 浙江极氪智能科技有限公司 | Vehicle pipeline mounting head, pipeline structure and vehicle |
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