CN218377666U - Motor cooling pipeline sealing plug-in - Google Patents
Motor cooling pipeline sealing plug-in Download PDFInfo
- Publication number
- CN218377666U CN218377666U CN202221872217.8U CN202221872217U CN218377666U CN 218377666 U CN218377666 U CN 218377666U CN 202221872217 U CN202221872217 U CN 202221872217U CN 218377666 U CN218377666 U CN 218377666U
- Authority
- CN
- China
- Prior art keywords
- sealing
- lip
- sealing lip
- plug
- straight pipe
- 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.)
- Active
Links
Images
Landscapes
- Gasket Seals (AREA)
Abstract
The utility model relates to a motor cooling pipeline sealing plug-in, which comprises a tubular plug-in main body, wherein the outer surface of the plug-in main body is provided with an annular surrounding sealing layer, the sealing layer comprises a straight pipe, a first sealing lip and a second sealing lip, one end of the straight pipe is connected with the first sealing lip, and the other end of the straight pipe is connected with the second sealing lip; the first sealing lip is provided with a circle of dovetail groove, one side of the dovetail groove close to the straight pipe is provided with a one-way valve, one side of the dovetail groove far away from the straight pipe is provided with a bulge, and the first sealing lip and the second sealing lip are identical in structure and are distributed in a left-right mirror symmetry mode. The utility model discloses when the seal lip pressurized, the check valve can be very light to dovetail department slope to reduced the compressive strength of plug-in components main part, reduced the installation power of treating sealed pipeline joint, and when the oil pressure was used in the seal lip, the oil pressure can be pressed the seal lip tightly on treating the pipe wall of sealed pipeline casing, pressure is big more, the seal lip is pressed with the pipe wall tight more, sealed effect is just better.
Description
Technical Field
The utility model belongs to the technical field of the technique of sealed plug-in components and specifically relates to a motor cooling pipeline sealed plug-in components are related to.
Background
With the rapid development of new energy automobile technology, the requirement on the rotating speed of the motor is higher, and in order to avoid overheating of the motor due to high rotating speed, the requirement on a cooling system of the motor is also higher. How to ensure the convenient and quick connection of the cooling system of the whole vehicle and the cooling pipeline of the motor and how to ensure the tightness of the pipe joint in the running process of the vehicle are very important.
At present, pipe joints in the market are mainly of spherical sealing structures, although the structure is simple in manufacturing process, the sealing part is of a spherical structure, two sides of the sealing part are completely symmetrical, and in order to guarantee sealing performance under high pressure, a sealing lip and a shell need to have large interference, so that a sealing insert needs large pressing force in the process of pressing the pipe joint, and installation is inconvenient.
In addition, because the sealing lip is spherical, the left side and the right side are completely symmetrical, the interference magnitude of the sealing lip is the same at zero pressure and high pressure, and because the product needs larger interference magnitude to meet the sealing requirement at high pressure, the existing design can not provide the interference magnitude requirement, so that the sealing performance at high pressure is difficult to ensure.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem that exists above, the utility model provides a motor cooling pipeline seals plug-in components.
The utility model provides a pair of motor cooling pipeline seal plug-in components adopts following technical scheme:
the sealing insert for the cooling pipeline of the motor comprises a tubular insert body, wherein an annular surrounding sealing layer is arranged on the outer surface of the insert body;
the sealing layer comprises a straight pipe, a first sealing lip and a second sealing lip, one end of the straight pipe is connected with the first sealing lip, and the other end of the straight pipe is connected with the second sealing lip;
the first sealing lip is provided with a circle of dovetail groove, one side of the dovetail groove close to the straight pipe is provided with a one-way valve, one side of the dovetail groove far away from the straight pipe is provided with a bulge, and the first sealing lip and the second sealing lip are identical in structure and are distributed in left-right mirror symmetry.
Through adopting above-mentioned technical scheme, be equipped with the dovetail on the seal lip, the dovetail both sides structure is different, during the product installation, when the seal lip pressurized, the check valve can be very light inclines to dovetail department, thereby, the compressive strength of plug-in components main part has been reduced, the installation power of treating sealed pipeline joint has been reduced, and set up the check valve on the seal lip, when the oil pressure is used in on the seal lip, the oil pressure can be pressed the seal lip tightly on treating the pipe wall of sealed pipeline casing, pressure is big more, the seal lip is pressed tighter with the pipe wall, sealed effect is just better.
Preferably, the height of the check valve is higher than that of the protrusion, and the check valve is inclined toward the dovetail groove.
By adopting the technical scheme, when the sealing lip is pressed during product installation, the one-way valve can be easily inclined towards the dovetail groove, so that the compression strength of the plug-in main body is reduced, and the installation force of the pipe joint to be sealed is reduced.
Preferably, the straight pipe, the first sealing lip and the second sealing lip are arranged to be of an integrally formed structure.
By adopting the technical scheme, the manufacturing procedures are reduced by adopting the integrally formed structure, and the efficiency is improved.
Preferably, the material of the insert main body is aluminum metal.
Through adopting above-mentioned technical scheme, the metal density of aluminium system metal is less than other common metal density, so the quality is lighter, and is lighter, good transport simple to operate.
Preferably, the sealing layer is made of ethylene propylene diene monomer.
By adopting the technical scheme, the ethylene propylene diene monomer rubber has excellent weather resistance, aging resistance, chemical corrosion resistance, electrical insulation, flexibility and impact resistance.
To sum up, the utility model discloses following useful technological effect has:
a motor cooling pipeline seal plug-in components, be equipped with the dovetail on the seal lip, the dovetail both sides structure is different, during the product installation, when the seal lip pressurized, the check valve can be very light to dovetail department slope, thereby the compressive strength of plug-in components main part has been reduced, the installation force of treating sealed pipeline joint has been reduced, and set up the check valve on the seal lip, when the oil pressure is used in the seal lip, the oil pressure can tightly press the seal lip on treating the pipe wall of sealed pipeline casing, pressure is big more, the seal lip is pressed tighter with the pipe wall, sealed effect is just better.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 isbase:Sub>A cross-sectional view taken along the linebase:Sub>A-base:Sub>A in fig. 1.
Fig. 3 is a schematic perspective view of the present invention.
Description of the reference numerals: 1. an insert body; 2. a straight pipe; 3. a first seal lip; 31. a dovetail groove; 32. a one-way valve; 33. a protrusion; 4. a second sealing lip.
Detailed Description
The present invention will be described in further detail with reference to the accompanying fig. 1-3.
The embodiment of the utility model discloses motor cooling pipeline seal plug-in components. Referring to fig. 1, 2 and 3, a sealing insert for a cooling line of an electric machine comprises a tubular insert body 1, wherein the outer surface of the insert body 1 is provided with an annular surrounding sealing layer;
the sealing layer comprises a straight pipe 2, a first sealing lip 3 and a second sealing lip 4, one end of the straight pipe 2 is connected with the first sealing lip 3, and the other end of the straight pipe 2 is connected with the second sealing lip 4;
the first sealing lip 3 is provided with a circle of dovetail grooves 31, one side of each dovetail groove 31, which is close to the straight pipe 2, is provided with a one-way valve 32, one side of each dovetail groove 31, which is far away from the straight pipe 2, is provided with a bulge 33, and the first sealing lip 3 and the second sealing lip 4 are identical in structure and are distributed in left-right mirror symmetry.
Be equipped with dovetail 31 on the seal lip, the dovetail 31 both sides structure is different, during the product installation, when the seal lip pressurized, check valve 32 can be very light incline to dovetail 31 department, thereby the compressive strength of plug-in components main part 1 has been reduced, the installation power of treating the sealed pipeline joint has been reduced, and set up check valve 32 on the seal lip, when the oil pressure is used in on the seal lip, the oil pressure can be pressed the seal lip tightly on treating the pipe wall of sealed pipeline casing, pressure is bigger, the seal lip is pressed tighter with the pipe wall, sealed effect is just better.
Specifically, the height of the check valve 32 is higher than that of the protrusion 33, the check valve 32 inclines towards the dovetail groove 31, and when the sealing lip is pressed during product installation, the check valve 32 can easily incline towards the dovetail groove 31, so that the compression strength of the plug-in unit main body 1 is reduced, and the installation force of the pipe joint to be sealed is reduced.
Specifically, the straight pipe 2, the first sealing lip 3 and the second sealing lip 4 are arranged to be of an integrally formed structure, the integrally formed structure is adopted, the manufacturing procedures are reduced, and the efficiency is improved.
Specifically, the material of plug-in components main part 1 is aluminium system metal, and the metal density of aluminium system metal is less than other common metal density, so the quality is lighter, and is lighter, good transport simple to operate.
Specifically, the sealing layer is made of ethylene propylene diene monomer rubber, and the ethylene propylene diene monomer rubber has excellent weather resistance, aging resistance, chemical corrosion resistance, electrical insulation, flexibility and impact resistance.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Above is the preferred embodiment of the utility model, not limit according to this the utility model discloses a protection scope, the event: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (5)
1. The utility model provides a motor cooling pipeline seal plug-in components which characterized in that: the plug-in unit comprises a tubular plug-in unit body (1), wherein the outer surface of the plug-in unit body (1) is provided with an annular surrounding sealing layer;
the sealing layer comprises a straight pipe (2), a first sealing lip (3) and a second sealing lip (4), one end of the straight pipe (2) is connected with the first sealing lip (3), and the other end of the straight pipe (2) is connected with the second sealing lip (4);
be equipped with round dovetail (31) on first seal lip (3) dovetail (31) are close to one side of straight tube (2) is equipped with check valve (32) dovetail (31) are kept away from one side of straight tube (2) is equipped with arch (33), first seal lip (3) with second seal lip (4) structure is the same and is left right mirror symmetry and distributes.
2. The motor cooling line seal insert of claim 1, wherein: the height of the check valve (32) is higher than that of the protrusion (33), and the check valve (32) is inclined towards the dovetail groove (31).
3. The sealing insert for a cooling line of an electrical machine of claim 1, wherein: the straight pipe (2), the first sealing lip (3) and the second sealing lip (4) are arranged to be of an integrally formed structure.
4. The sealing insert for a cooling line of an electrical machine of claim 1, wherein: the plug-in unit main body (1) is made of aluminum metal.
5. The motor cooling line seal insert of claim 1, wherein: the sealing layer is made of ethylene propylene diene monomer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221872217.8U CN218377666U (en) | 2022-07-20 | 2022-07-20 | Motor cooling pipeline sealing plug-in |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221872217.8U CN218377666U (en) | 2022-07-20 | 2022-07-20 | Motor cooling pipeline sealing plug-in |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218377666U true CN218377666U (en) | 2023-01-24 |
Family
ID=84962976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221872217.8U Active CN218377666U (en) | 2022-07-20 | 2022-07-20 | Motor cooling pipeline sealing plug-in |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218377666U (en) |
-
2022
- 2022-07-20 CN CN202221872217.8U patent/CN218377666U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN218377666U (en) | Motor cooling pipeline sealing plug-in | |
| CN214541839U (en) | Fin type radiator for transformer | |
| CN210372483U (en) | Polyethylene pipe convenient to insert | |
| CN206727795U (en) | A kind of motor shield | |
| CN111536235B (en) | Sawtooth sealing ring | |
| CN210462023U (en) | HDPE double-wall corrugated pipe flaring module | |
| CN210101251U (en) | Waterproof sealing fixing device for automobile air conditioner | |
| CN210510270U (en) | Large-scale flange seal structure | |
| CN217720071U (en) | End part block structure of connector with sealing corrugations on upper surface and lower surface | |
| CN213594390U (en) | Roof connecting mechanism and vehicle | |
| CN213240492U (en) | Corrosion-resistant reversing radar connecting wire | |
| CN217056710U (en) | High-pressure-resistant flange plate with good sealing performance | |
| CN217055356U (en) | Exhaust pipe and engine | |
| CN212806704U (en) | Be applied to boiler heat exchange tube weld joint and strengthen device | |
| CN218063973U (en) | Vacuum insulation pipe butt joint subassembly and vacuum insulation pipe | |
| CN212587720U (en) | Integrated carbon fiber cable cold joint | |
| CN219775038U (en) | Oil pipe for slowing down high-temperature aging | |
| CN219477733U (en) | Sealing structure and motor cooling device | |
| CN217683747U (en) | Connecting device for plastic-coated steel pipe | |
| CN219477749U (en) | Motor shell | |
| CN214384777U (en) | Battery box bottom structure | |
| CN221164336U (en) | Steel lining tetrafluoro storage tank with sealing butt joint structure | |
| CN217633857U (en) | Sealing device for gas compressor | |
| CN215379564U (en) | Vacuum degassing clamp device for special-shaped connecting pipe mobile phone radiating fin | |
| CN214093027U (en) | Sealing gasket for automobile exhaust silencer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |