CN208503747U - Quick connector component - Google Patents
Quick connector component Download PDFInfo
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- CN208503747U CN208503747U CN201820257477.1U CN201820257477U CN208503747U CN 208503747 U CN208503747 U CN 208503747U CN 201820257477 U CN201820257477 U CN 201820257477U CN 208503747 U CN208503747 U CN 208503747U
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- intubation
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Abstract
The utility model provides a kind of quick connector component, it includes: adapter piece, adapter piece includes sequentially connected first joint section, linkage section and the second joint section, and the outer surface of the first joint section is equipped with the first card slot, and the inner surface of the second joint section is equipped with the second card slot；It is sheathed on the casing of the one end of the first joint section far from linkage section；It is inserted in the intubation of the one end of the second joint section far from linkage section；First seal and second seal, first seal are located between casing and the first joint section, and are located in the first card slot, and second seal is located between intubation and the second joint section, and are located in the second card slot；Snap between the second joint section and intubation.Specific structure of the utility model by setting quick connector component, the sealing performance greatly increased, and meanwhile it is convenient for disassembly and assembly.
Description
Technical field
The utility model relates to a kind of quick connector components.
Background technique
Currently, the arrangement of the cooling water pipe of battery pack is the battery pack cooling water pipe general structure inside battery pack mostly
It is divided into: main line, bypass line, disengaging water fittings, water temperature sensor, breeches joint, pipe clamp, quick connector.With quick connector
The casing of one end fits is typically welded in cold water plate, and the other end and intubation of quick connector have been assembled by the way of cold riveting
Come.But due to poor sealing and there are battery pack because splashing between quick connector and casing and quick connector and intubation
The risk that water explodes.
Utility model content
The technical problems to be solved in the utility model is to overcome prior art quick connector and casing and fast grafting
Have the defects that battery pack between head and intubation due to poor sealing because of the risk that splashing is exploded, provides a kind of fast
Grafting head assembly.
The utility model is to solve above-mentioned technical problem by following technical proposals:
A kind of quick connector component, it is characterized in that comprising have:
Adapter piece, the adapter piece include sequentially connected first joint section, linkage section and the second joint section, and described first
The axis of joint section is vertical with the axis of second joint section, and the outer surface of first joint section is equipped with the first card slot, institute
The inner surface for stating the second joint section is equipped with the second card slot；
Casing, described sleeve pipe are sheathed on the described one end of first joint section far from the linkage section, the axis of described sleeve pipe
It is overlapped with the axis of first joint section, and described sleeve pipe and first joint section are interference fit；
Intubation, it is described to be inserted in the described one end of second joint section far from the linkage section, the axis of the intubation
It is overlapped with the axis of second joint section, and the intubation and second joint section are interference fit；
First seal and second seal, the first seal be located in described sleeve pipe and first joint section it
Between, and be located in first card slot, the second seal is located between the intubation and second joint section, and position
In in second card slot；
Snap, the snap are set between second joint section and the intubation, and the snap is close to the linkage section
One end be arranged in second joint section, the snap is equipped with detent protrusion, the intubation far from one end of the linkage section
Outer surface be equipped with detent slot, the detent protrusion and the detent slot cooperate for limiting the snap and the intubation along institute
State the axial relative movement of intubation.
In the technical scheme, by setting first seal and second seal substantially increase adapter piece and casing with
And the sealing effect between adapter piece and intubation；Meanwhile by the way that snap is arranged, facilitate the disassembly and fixation of intubation.
Preferably, the material of the first seal and the second seal is hydrolysis material.
Preferably, the quantity of the second seal is two, two second seals are along second joint section
Axially through isolation central spacer be set to second card slot in.
In the technical scheme, by two second seals of axial setting along the second joint section, double density sealed knot is formed
Structure to play fabulous water repellent molecule osmotic effect, and when the damage of one of second seal or loosens, another
Sealing effect can be played well；Meanwhile making to fill between intubation and second joint section by the way that two second seals are arranged
It is not easily to fall off with firm.
Preferably, the second card slot of second joint section is equipped with sealing retention bead close to one end of the linkage section,
The sealing retention bead extends along the axial of second joint section to second card slot, close to an institute of the linkage section
It states second seal and is resisted against the sealing retention bead.
In the technical scheme, limit is played to the second seal close to linkage section by setting sealing retention bead
While function, the axial extruding along the second joint section is also acted as to the second seal, so that the second seal be made to rise
To better seal effect.
Preferably, the second seal far from the linkage section is resisted against the snap close to the linkage section
The end face of one end.
In the technical scheme, by the way that the positional relationship of snap and second seal is arranged, make snap close to linkage section
The end face of one end plays the axial position-limiting action in the second card slot along the second joint section to second seal, compact-sized.
Preferably, the outer surface of first joint section is by one end far from the linkage section to close to the linkage section
One end is successively arranged:
Guide part, the outer surface of the guide part is from one end far from the linkage section to close to the one of the linkage section
Tiltedly extend outwardly on the direction at end；
Isolation part, the isolation part extend radially outwardly along first joint section；
Multiple disengaging-proof portions, the outer surface of multiple disengaging-proof portions is from one end far from the linkage section to close to institute
It states and tiltedly extends outwardly on the direction of one end of linkage section；
First limiting section, the first limiting section extending radially outwardly along first joint section；
Wherein, the side in the guide part towards the linkage section, first joint section outer surface and it is described every
First card slot is formed from surrounding in portion towards the guide part side.
In the technical scheme, casing is made to make to play guiding work in installation to the first joint section by the way that guide part is arranged
With；By the way that multiple disengaging-proof portions are arranged, the bonding strength of the first joint section and casing is further enhanced.
Preferably, the linkage section is equipped with limited step close to the inner wall of second joint section.
In the technical scheme, by the way that limited step is arranged, to the depth of intubation the second joint section of insertion and linkage section
Position-limiting action is played, will not influence the latus rectum of the flow path in the first joint section to be intubated the depth of insertion.
Preferably, the snap is equipped with hook portion close to the outer surface of one end of the linkage section, second joint section
Side wall is equipped with the through-hole through the side wall, and the hook portion is arranged in the through-hole and connects for limiting the snap with described second
Axial relative movement of the head section along second joint section.
In the technical scheme, by the specific structure of setting snap and the engaging of the second joint section, it is more easier snap
It dismantles and installs from the second joint section.
Preferably, second joint section outer diameter be less than 25mm；The internal diameter of the intubation and first joint section
Internal diameter it is identical；The internal diameter of the internal diameter of first joint section and the linkage section close to first joint section one end it is identical and
It is 10-13.5mm.
Preferably, the adapter piece is integrally formed.
The positive effect of the utility model is:
Specific structure of the utility model by setting quick connector component, the sealing performance greatly increased, simultaneously
It is convenient for disassembly and assembly.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the quick connector component of the utility model preferred embodiment.
Fig. 2 is the part isometric structural schematic diagram of the quick connector component of the utility model preferred embodiment.
Fig. 3 is the structural schematic diagram in the direction A in Fig. 2.
Fig. 4 is the schematic cross-sectional view in the direction B-B in Fig. 3.
Fig. 5 is the schematic cross-sectional view in the direction C-C in Fig. 3.
Description of symbols
Adapter piece 10
First joint section 20
First card slot 21
Guide part 22
Isolation part 23
Disengaging-proof portion 24
First limiting section 25
Linkage section 30
Limited step 31
Second joint section 40
Second card slot 41
Seal retention bead 42
Through-hole 43
Casing 50
Intubation 60
Detent slot 61
First seal 71
Second seal 72
Snap 80
Detent protrusion 81
Hook portion 82
End face 83
Isolation ring 90
The axis H1 of first joint section
The axis H2 of first joint section
Specific embodiment
A preferred embodiment is named, and completely illustrates the utility model in conjunction with attached drawing to become apparent from.
As Figure 1-Figure 5, the present embodiment provides a kind of quick connector components comprising has: adapter piece 10, casing 50,
Intubation 60, first seal 71, second seal 72 and snap 80.Adapter piece 10 is integrally formed.
Adapter piece 10 includes sequentially connected first joint section 20, linkage section 30 and the second joint section 40, the first joint section
Axis H1 it is vertical with the axis H2 of the first joint section, the outer surface of the first joint section 20 is equipped with the first card slot 21, the second connector
The inner surface of section 40 is equipped with the second card slot 41.The material of adapter piece 10 is hydrolysis PA66, uniform wall thickness, structural strength toughness
Preferably.
Casing 50 is sheathed on first one end of joint section 20 far from linkage section 30, the axis of casing 50 and the first joint section
Axis H1 is overlapped, and casing 50 and the first joint section 20 are interference fit.The material of casing 50 is soft material, in this implementation
In example, the material of casing 50 is nylon.
Intubation 60 is inserted in second one end of joint section 40 far from linkage section 30, is intubated 60 axis and the first joint section
Axis H2 is overlapped, and intubation 60 and the second joint section 40 are interference fit.In the present embodiment, intubation 60 and the second joint section 40
For interference fit, assembly is reliably.
First seal 71 is located between casing 50 and the first joint section 20, and is located in the first card slot 21.Second is close
Sealing 72 is located between intubation 60 and the second joint section 40, and is located in the second card slot 41.In this way, passing through the first sealing of setting
Part 71 and second seal 72 substantially increase the sealing between adapter piece 10 and casing 50 and adapter piece 10 and intubation 60 and imitate
Fruit.Preferably, the material of first seal 71 and second seal 72 is hydrolysis material.In the present embodiment, first is close
The material of sealing 71 and second seal 72 is EPDM (ethylene propylene diene rubber, full name in English: Ethylene-Propylene-
Diene Monome).The quantity of second seal 72 is two, and two second seals 72 are logical along the axial direction of the second joint section 40
The interval of isolation ring 90 is crossed to be set in the second card slot 41.The material of isolation ring 90 is PA66+GF30% (glass fibre reinforced nylon
66 glass fiber contents 30%；The full name in English of PA66 is Polyamide 66, and Chinese is nylon66 fiber；The full name in English of GF is Glass
Fiber, Chinese are glass fibre), two second seals 72 can be limited by isolation ring very well, realize structural stability.
In this way, by the way that two formation double sealing structures of second seals 72 are arranged along the axial of the second joint section 40, to play fabulous
Water repellent molecule osmotic effect, and when one of second seal 72 damage or loosen, another can also be played well
Sealing effect；Meanwhile so that intubation 60 and second is assembled between joint section 40 firm by the way that two second seals 72 are arranged, it is not easy
It falls off.In the present embodiment, first seal 71 and second seal 72 are sealing ring.The internal diameter of sealing ring is less than intubation 60
Outer diameter, while the thickness of sealing ring be greater than intubation 60 outside wall surfaces to 41 bottom surface of the second card slot distance.Specifically, sealing ring
Internal diameter 11.3mm, with a thickness of 1.8mm.
Second card slot 41 of the second joint section 40 is equipped with sealing retention bead 42, sealing limit close to one end of linkage section 30
Position protrusion 42 extends along the axial of the second joint section 40 to the second card slot 41, close to linkage section 30 a second seal 72 against
In sealing retention bead 42.In this way, being risen by setting sealing retention bead 42 to the second seal 72 close to linkage section 30
While to limit function, the axial extruding along the second joint section 40 is also acted as to the second seal 72, thus make this
Two sealing elements 72 play better seal effect.
Snap 80 is set between the second joint section 40 and intubation 60, and snap 80 is arranged in second close to one end of linkage section 30
Joint section 40, snap 80 are equipped with detent protrusion 81 far from one end of linkage section 30, and the outer surface for being intubated 60 is equipped with detent slot 61, card
Position protrusion 81 cooperates with detent slot 61 for limiting snap 80 and intubation 60 along the axial relative movement of intubation 60.In this way, logical
Setting snap 80 is crossed, the disassembly and fixation of intubation 60 are facilitated.Specifically, snap 80 is set close to the outer surface of one end of linkage section 30
There is hook portion 82, the side wall of the second joint section 40 is equipped with the through-hole 43 through side wall, and hook portion 82 is arranged in through-hole 43 for limiting lock
The axial relative movement of spring 80 and the second joint section 40 along the second joint section 40.In this way, being connect by the way that snap 80 and second is arranged
Head section 40 engage specific structure, make snap 80 be more easier from the second joint section 40 dismantle and install, i.e., it is convenient for disassembly and assembly can
It leans on.In the present embodiment, the second seal 72 far from linkage section 30 is resisted against snap 80 close to one end of linkage section 30
End face 83.In this way, making snap 80 close to one end of linkage section 30 by the positional relationship of setting snap 80 and second seal 72
End face 83 the axial position-limiting action in the second card slot 41 along the second joint section 40 is played to second seal 72, structure is tight
It gathers.The material of snap 80 is PA66+GF30%.
Preferably, the outer surface of the first joint section 20 is by one end far from linkage section 30 to one end close to linkage section 30
It is successively arranged: guide part 22, the disengaging-proof portion 24 of isolation part 23, two and the first limiting section 25.
The outer surface of guide part 22 is upward from one end far from linkage section 30 to the side of one end close to linkage section 30
Extend outwardly.In this way, making casing 50 make to play guiding role in installation to the first joint section 20 by the way that guide part 22 is arranged.
Isolation part 23 extends radially outwardly along the first joint section 20.In this way, one towards linkage section 30 in guide part 22
Side, the first joint section 20 outer surface and isolation part 23 in towards 22 side of guide part around forming the first card slot.
The outer surface of two disengaging-proof portions 24 is from one end far from linkage section 30 to the side of one end close to linkage section 30
It is upward to extend outwardly.In this way, further enhancing the first joint section 20 and casing 50 by the way that multiple disengaging-proof portions 24 are arranged
Bonding strength, that is to say, that disengaging-proof portion 24 uses barb structure, can guarantee the close of casing 50 and the first joint section 20 well
Envelope and pull-out force.
First limiting section 25 extends radially outwardly along the first joint section 20.In this way, by the first limiting section 25 of setting, it is right
50 sets of the casing length outside the first joint section 20 is limited, and is easily installed and is dismantled.
Linkage section 30 is equipped with limited step 31 close to the inner wall of the second joint section 40.In this way, passing through setting limited step
31, the depth for being inserted into the second joint section 40 and linkage section 30 to intubation 60 plays position-limiting action, to prevent 60 insertion of intubation
The latus rectum of flow path in the first joint section of effect of depth 20.
In the present embodiment, wherein the outer diameter of the second joint section 40 is less than 25mm, makes the whole outer profile of adapter piece 10
While size reduction, also by the internal diameter of intubation 60 and the first joint section 20 internal diameter is identical and the first joint section 20
The internal diameter of internal diameter and linkage section 30 close to 20 one end of the first joint section is identical and is the setting of 10-13.5mm, to guarantee to insert fastly
The latus rectum of flow path in joint assembly.The internal diameter of specific first joint section 20 is 12mm.
It should be understood that battery pack has been cooled to mostly important and has been badly in need of solving with the development of new energy technology
The problem of.Currently, the cooling of battery pack is cooled down by water cooling, market largely uses this mode to be cooled down and is cooled down
Effect is pretty good.Therefore the quality of pipeline arrangement, directly affects the effect that battery pack integrally cools down.However, inside battery pack
Most of space is occupied by battery, cold water plate and cabinet.The arrangement space for leaving pipeline for is fairly limited, at this moment, the present embodiment
Quick connector component guaranteeing channel interior latus rectum, under performance requirement, size is done small as far as possible, reaches the contracting of connector exterior profile
Small purpose.
The dependence test of quick connector component in the present embodiment is as follows:
According to GMW16295-2013 standard, test temperature: 23 DEG C ± 2 DEG C, test speed: 50mm/min ± 5mm/min,
Pull-out force test result between adapter piece 10 and intubation 60 is as follows:
Assembly force test result between adapter piece 10 and intubation 60 is as follows:
Two second seals 72, which are formed by double sealing structure, not only realizes redundancy feature, but also leakproofness in structure
Can be good, low-pressure leak tests pressure: 175kpa ± 35kpa at 23 DEG C ± 2 DEG C of test temperature, in the case of, test data is as follows:
From data result as can be seen that the sealing performance of double sealing structure is very good.Current each main engine plants are for sealing
All not to the utmost, but regardless of height, the quick connector component of double sealing structure can be perfect competent for the setting of parameter.
Snap 80 and intubation 60 be assembled together plug ten times after assembly force, according to TL82421 standard, test temperature:
23 DEG C ± 2 DEG C, test speed: 50mm/min ± 5mm/min, it is shown that test result is as follows:
It can be seen that assembly force is in 72-85 after snap 80 and 60 plug of intubation ten times, at normal distribution, data stabilization can
It leans on.
Specific structure of the utility model by setting quick connector component, the sealing performance greatly increased, simultaneously
It is convenient for disassembly and assembly；The utility model it is compact-sized, occupy little space.
Although the foregoing describe specific embodiment of the present utility model, it will be appreciated by those of skill in the art that
This is merely illustrative of, and the protection scope of the utility model is defined by the appended claims.Those skilled in the art
Under the premise of without departing substantially from the principles of the present invention and essence, many changes and modifications may be made,
But these change and modification each fall within the protection scope of the utility model.
Claims (10)
1. a kind of quick connector component, which is characterized in that it includes:
Adapter piece, the adapter piece include sequentially connected first joint section, linkage section and the second joint section, first connector
The axis of section is vertical with the axis of second joint section, and the outer surface of first joint section is equipped with the first card slot, and described the
The inner surface of two joint sections is equipped with the second card slot；
Casing, described sleeve pipe are sheathed on the described one end of first joint section far from the linkage section, the axis of described sleeve pipe and institute
The axis for stating the first joint section is overlapped, and described sleeve pipe and first joint section are interference fit；
Intubation, it is described to be inserted in the described one end of second joint section far from the linkage section, the axis of the intubation and institute
The axis for stating the second joint section is overlapped, and the intubation and second joint section are interference fit；
First seal and second seal, the first seal are located between described sleeve pipe and first joint section,
And be located in first card slot, the second seal is located between the intubation and second joint section, and is located at
In second card slot；
Snap, the snap be set between second joint section and the intubation, the snap close to the linkage section one
End is arranged in second joint section, and the one end of the snap far from the linkage section is raised equipped with detent, outside the intubation
Surface is equipped with detent slot, and the detent protrusion and the detent slot, which cooperate, to be inserted for limiting the snap and the intubation along described
The axial relative movement of pipe.
2. quick connector component as described in claim 1, which is characterized in that the first seal and the second seal
Material be hydrolysis material.
3. quick connector component as described in claim 1, which is characterized in that the quantity of the second seal be two, two
A second seal is set in second card slot along second joint section axially through isolation central spacer.
4. quick connector component as claimed in claim 3, which is characterized in that the second card slot of second joint section is close to institute
The one end for stating linkage section is equipped with sealing retention bead, and the sealing retention bead is along the axial to described the of second joint section
Two draw-in groove extends, and the second seal close to the linkage section is resisted against the sealing retention bead.
5. quick connector component as claimed in claim 3, which is characterized in that second sealing far from the linkage section
Part is resisted against the snap close to the end face of one end of the linkage section.
6. quick connector component as described in claim 1, which is characterized in that the outer surface of first joint section is by far from institute
One end to the one end close to the linkage section for stating linkage section is successively arranged:
Guide part, the outer surface of the guide part is from one end far from the linkage section to one end close to the linkage section
Tiltedly extend outwardly on direction；
Isolation part, the isolation part extend radially outwardly along first joint section；
Multiple disengaging-proof portions, the outer surface of multiple disengaging-proof portions is from one end far from the linkage section to close to the company
It connects and tiltedly extends outwardly on the direction of one end of section；
First limiting section, the first limiting section extending radially outwardly along first joint section；
Wherein, the side in the guide part towards the linkage section, first joint section outer surface and the isolation part
In towards the guide part side around forming first card slot.
7. quick connector component as described in claim 1, which is characterized in that the linkage section is close to second joint section
Inner wall is equipped with limited step.
8. quick connector component as described in claim 1, which is characterized in that the snap is close to one end of the linkage section
Outer surface is equipped with hook portion, and the side wall of second joint section is equipped with the through-hole through the side wall, and the hook portion is arranged in described
Through-hole is used to limit the snap and second joint section along the axial relative movement of second joint section.
9. quick connector component as described in claim 1, which is characterized in that the outer diameter of second joint section is less than 25mm；
The internal diameter of the intubation is identical with the internal diameter of first joint section；The internal diameter and the linkage section of first joint section are close
The internal diameter of first joint section one end is identical and is 10-13.5mm.
10. the quick connector component as described in any one of claim 1-9, which is characterized in that adapter piece one at
Type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820257477.1U CN208503747U (en) | 2018-02-13 | 2018-02-13 | Quick connector component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820257477.1U CN208503747U (en) | 2018-02-13 | 2018-02-13 | Quick connector component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208503747U true CN208503747U (en) | 2019-02-15 |
Family
ID=65294816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820257477.1U Active CN208503747U (en) | 2018-02-13 | 2018-02-13 | Quick connector component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208503747U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113970026A (en) * | 2020-07-22 | 2022-01-25 | 讯凯国际股份有限公司 | Adapter assembly |
-
2018
- 2018-02-13 CN CN201820257477.1U patent/CN208503747U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113970026A (en) * | 2020-07-22 | 2022-01-25 | 讯凯国际股份有限公司 | Adapter assembly |
| CN113970026B (en) * | 2020-07-22 | 2023-03-21 | 讯凯国际股份有限公司 | Adapter assembly |
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