CN110043733A - A kind of fundamental mode quick connector structure - Google Patents
A kind of fundamental mode quick connector structure Download PDFInfo
- Publication number
- CN110043733A CN110043733A CN201910414140.6A CN201910414140A CN110043733A CN 110043733 A CN110043733 A CN 110043733A CN 201910414140 A CN201910414140 A CN 201910414140A CN 110043733 A CN110043733 A CN 110043733A
- Authority
- CN
- China
- Prior art keywords
- adapter body
- sealing
- ring
- connector
- sliding sleeve
- 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.)
- Granted
Links
- 238000007789 sealing Methods 0.000 claims abstract description 90
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 125000006850 spacer group Chemical group 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 7
- 238000001816 cooling Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/22—Couplings of the quick-acting type in which the connection is maintained by means of balls, rollers or helical springs under radial pressure between the parts
- F16L37/23—Couplings of the quick-acting type in which the connection is maintained by means of balls, rollers or helical springs under radial pressure between the parts by means of balls
Abstract
The present invention provides a kind of fundamental mode quick connector structure, including adapter body (2), sliding sleeve (7) and connector male (9), Elastic Sliding fit structure is formed between the sliding sleeve (7) and adapter body (2), it is installed the first sealing ring (10) in adapter body (2) hollow cavity, the adapter body (2), sliding sleeve (7) form limiting locking mechanism between connector male (9)；When passing through the grafting of limiting locking mechanism between connector male (9) and adapter body (2) in place, contact sealing structure is formed between the portion in sealing contact (92) and the first sealing ring (10) on the connector male (9).The present invention is cooperated by limiting locking mechanism and the first sealing ring, make to keep lockup state by limiting locking mechanism between adapter body and connector male, so as to increase substantially the sealing performance of quick connector, there is outstanding advantages of structure is simpler, compact, easy to operate.
Description
Technical field
The present invention relates to quick connector field of structural design, more particularly, to applied to new-energy automobile heat management system
A kind of fundamental mode quick connector structure.
Background technique
Energy carrier of the power battery as electric car, shows the development trend of high-energy density, high power density,
Meanwhile complicated automobile running working condition and hot environment will lead to battery modules heat and assemble rapidly, seriously affect the electricity of battery
Chemical reactivity and cycle life result even in thermal runaway and cause to burn and explode.
Quick connector will affect the peace of entire cooling system as the important connecting component in power battery cooling system
Full property and reliability.Quick connector in existing power battery cooling system, there is following problems in actual use:
(1), the dimensional accuracy of quick connector product is not easy to control, so that the leakproofness and cooperation precision of product are influenced,
Especially after lateral force, sealing ring is be easy to cause to fail, to cause the leakage of cooling line.
(2), the retaining mechanism of quick connector is mostly plastics locking buckle, under low temperature or hot conditions, performance meeting
Sharply decline, there are the risks for being broken, falling off.
(3), the axial gap of quick connector is not easy to control, and the vertical play after being inserted into use is big, be easy to cause sealing
Circle abrasion, to cause seal failure.
Summary of the invention
The technical problem to be solved by the present invention is in view of the problems of the existing technology, providing a kind of fundamental mode quick connector
Structure improves the sealing performance of quick connector.
The technical problem to be solved in the present invention is realized using following technical scheme: a kind of fundamental mode quick connector structure, packet
Adapter body, sliding sleeve and connector male are included, Elastic Sliding fit structure is formed between the sliding sleeve and adapter body, in connector
First sealing ring is installed, the adapter body, sliding sleeve form limiting locking machine between connector male in the hollow cavity of main body
Structure；When passing through the grafting of limiting locking mechanism between connector male and adapter body in place, the sealing in the connector male is connect
Contact sealing structure is formed between contact portion and the first sealing ring.
It preferably, further include the second sealing ring, second sealing ring is mounted in the hollow cavity of adapter body, when
Between connector male and adapter body by the grafting of limiting locking mechanism in place when, portion in sealing contact in the connector male with
Contact sealing structure is formed between second sealing ring.
It preferably, further include spacer ring, the spacer ring is mounted in the hollow cavity of adapter body, and spacer ring setting is the
Between two sealing rings and the first sealing ring.
Preferably, described when passing through the grafting of limiting locking mechanism between the connector male and adapter body in place
Contact sealing structure is formed between portion in sealing contact on spacer ring and connector male.
It preferably, further include retainer ring, the retainer ring is fixedly mounted in the hollow cavity of adapter body.
Preferably, the cross sectional shape of the retainer ring Y-shaped structure forms positioning in the hollow cavity of the adapter body
Slot forms clamping fixation structure between the Y-shaped structure and locating slot on the retainer ring.
Preferably, described when passing through the grafting of limiting locking mechanism between the connector male and adapter body in place
Contact sealing structure is formed between portion in sealing contact on retainer ring and connector male.
Preferably, sliding slot is formed in the adapter body, locking body is set in sliding slot；The hollow cavity of the sliding sleeve
It is middle to form the portion that is slidably matched, card slot is formed in the connector male；When locking body is clamped by the portion of being slidably matched on sliding sleeve
When between sliding slot and card slot, limiting locking mechanism is collectively formed by locking body, sliding slot, the portion that is slidably matched, card slot.
It preferably, further include retaining ring, one end of the sliding sleeve forms guide groove, and the retaining ring is fixedly mounted on adapter body
On；The sliding sleeve is defined by retaining ring with guide groove cooperation relative to the movement travel of adapter body.
Preferably, the other end of the sliding sleeve forms limiting slot, and is formed between sliding sleeve and adapter body by limiting slot
Spring installation cavity is arranged spring in the spring installation cavity, forms bullet by spring between the sliding sleeve and adapter body
Property sliding matching structure.
Compared with prior art, the beneficial effects of the present invention are: due to being formed between adapter body, sliding sleeve, connector male
First sealing ring is installed, when logical between connector male and adapter body in the hollow cavity of limiting locking mechanism and adapter body
It is formed when crossing the grafting of limiting locking mechanism in place, between the portion in sealing contact and the first sealing ring in connector male and contacts sealing knot
Structure is cooperated by limiting locking mechanism and the first sealing ring, is made between adapter body and connector male through limiting locking mechanism
Lockup state is kept, to make the sealing performance of quick connector be greatly improved, and structure is simpler, compact, is operated
It is convenient.
Detailed description of the invention
Fig. 1 is a kind of three-dimensional structural map of fundamental mode quick connector structure of the present invention.
Fig. 2 is a kind of cross-sectional view of fundamental mode quick connector structure of the present invention.
Fig. 3 is the cross-sectional view of the adapter body in Fig. 1 or Fig. 2.
Fig. 4 is the cross-sectional view of the sliding sleeve in Fig. 1 or Fig. 2.
Fig. 5 is the cross-sectional view of the connector male in Fig. 1 or Fig. 2.
Component token name claims in figure: 1- exterior seal ring, 2- adapter body, 3- locking body, 4- spacer ring, 5- retainer ring, 6- spring,
7- sliding sleeve, 8- retaining ring, 9- connector male, the first sealing ring of 10-, the second sealing ring of 11-, 12- spring installation cavity, 21- sliding slot,
22- annular groove, 23- locating slot, 71- guide groove, 72- are slidably matched portion, 73- limiting slot, 91- card slot, the portion in sealing contact 92-, 93-
Convex shoulder.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawing and specific implementation
The present invention is described in detail for example.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, not
For limiting the present invention.
Fundamental mode quick connector structure as shown in Figure 1 and Figure 2, mainly include adapter body 2, sliding sleeve 7 and connector male 9,
Annular groove is arranged in one end of adapter body 2, and exterior seal ring 1 is installed in the annular groove, is pacified in the hollow cavity of adapter body 2
The first sealing ring 10 is filled, first sealing ring 10 is usually fixed on the hollow interior of adapter body 2 with interference fit type
In chamber.The adapter body 2, sliding sleeve 7 form limiting locking mechanism, the sliding sleeve 7 and adapter body 2 between connector male 9
Between formed Elastic Sliding fit structure.Specifically,
The specific structure is shown in FIG. 3 for the adapter body 2, and sliding slot 21 is respectively formed on the excircle of adapter body 2
With annular groove 22, several are usually arranged in the sliding slot 21 and the excircle of ring joint main body 2 is uniformly distributed, each cunning
The cross sectional shape of slot 21 preferably uses pyramidal structure.Locking body 3 is set in the sliding slot 21, and the locking body 3 is usually adopted
Use steel ball.The specific structure of the sliding sleeve 7 is as shown in figure 4, one end of sliding sleeve 7 forms guide groove 71, the other end forms limiting slot
73, the portion 72 that is slidably matched also is formed in the hollow cavity of sliding sleeve 7.The specific structure of the connector male 9 as shown in figure 5,
Convex shoulder 93 is formed on one end of connector male 9, is formed card slot 91 on the convex shoulder 93, is formed in the other end of connector male 9 close
Sealing-in contact portion 92.
Spring installation cavity 12, the spring installation are formed by limiting slot 73 between the sliding sleeve 7 and adapter body 2
Spring 6 is set in chamber 12, Elastic Sliding fit structure is formed by spring 6 between the sliding sleeve 7 and adapter body 2.Work as lock
When only body 3 is connected between sliding slot 21 and card slot 91 by the portion 72 that is slidably matched on sliding sleeve 7, by locking body 3, sliding slot 21, slide
Limiting locking mechanism is collectively formed in dynamic auxiliary section 72, card slot 91.When passing through limiting locking between connector male 9 and adapter body 2
Mechanism grafting in place when, formed between the portion in sealing contact 92 and the first sealing ring 10 in the connector male 9 and contact sealing and tie
Structure.
In order to further increase the sealing performance of quick connector, the hollow cavity of adapter body 2 can be designed as ladder
The inner cavity of structure increases the second sealing ring 11 of setting in the hollow cavity of adapter body 2, and second sealing ring 11 is usually
Be be fixedly mounted on interference fit type in the hollow cavity of adapter body 2, also, when connector male 9 and adapter body 2 it
Between by the grafting of limiting locking mechanism in place when, portion in sealing contact 92 in the connector male 9 simultaneously with the first sealing ring 10,
Contact sealing structure is formed between second sealing ring 11, it is possible thereby to form double sealing structure, as shown in Figure 2.
The working principle of above-mentioned fundamental mode quick connector is: as shown in Fig. 2, when needing 9 grafting of connector male entering connector
When in main body 2, firstly, sliding sleeve 7 is drawn to bottom relative to adapter body 2 to the left, spring 6 at this time is in compressive state；So
Afterwards, 9 one end of connector male is advanced to the hollow cavity of adapter body 2, it is desirable that the card slot 91 in connector male 9 is just right
Sliding slot 21 in quasi- adapter body 2, then sliding sleeve 7 is decontroled, make sliding sleeve 7 under the resilient force of spring 6 relative to adapter body 2
It slides to the right, until locking body 3 is connected between sliding slot 21 and card slot 91 by the portion 72 that is slidably matched on sliding sleeve 7.At this point, institute
Limiting locking mechanism is collectively formed in the locking body 3 stated, sliding slot 21, the portion 72 that is slidably matched, card slot 91 so that adapter body 2 with connect
Lockup state is kept by the limiting locking mechanism between head male 9, it is at the same time, in sealing contact in the connector male 9
Portion 92 forms contact sealing structure with the first sealing ring 10, the second sealing ring 11 simultaneously, to realize double containment function.
When needing to extract connector male 9 from adapter body 2, again by sliding sleeve 7 relative to adapter body 2 to Zola
It is dynamic so that spring 6 is in compressive state again on earth, until locking body 3 can be move freely, at this point, the limiting locking machine
Structure is in the unlocked state, directly extracts connector male 9 from adapter body 2.
Grafting repeatedly is carried out relative to adapter body 2 in connector male 9, is extracted in operating process, in order to guarantee connector
Portion in sealing contact 92 in male 9 sealing performance between the first sealing ring 10, the second sealing ring 11 respectively, and further
The reliability for improving quick connector sealing performance can increase setting spacer ring 4 and retainer ring 5 in the hollow cavity of adapter body 2,
The spacer ring 4, retainer ring 5 are usually to be fixedly mounted in the hollow cavity of adapter body 2 with interference fit type, it is described every
Ring 4 is arranged between the second sealing ring 11 and the first sealing ring 10, and the setting of retainer ring 5 is in the second sealing ring 11 and sliding slot 21
Between.In general, the cross sectional shape of the retainer ring 5 is designed as Y-shaped structure, locating slot is formed in the hollow cavity of adapter body 2
23, and make to form clamping fixation structure between the Y-shaped structure and locating slot 23 on retainer ring 5, as shown in Figure 3；Also, when connector sun
When passing through the grafting of limiting locking mechanism between first 9 and adapter body 2 in place, the spacer ring 4 connects with the sealing in connector male 9
Contact sealing structure is formed between contact portion 92, is also formed and is connect between the portion in sealing contact 92 on the retainer ring 5 and connector male 9
Sealing structure is touched, as shown in Figure 2.
After above-mentioned structure design, by the way that spacer ring 4, retainer ring 5 is arranged, the first sealing ring can be not only limited well
10, setting position of second sealing ring 11 in 2 hollow cavity of adapter body, connector male 9 relative to adapter body 2 repeatedly
It plugs in operating process, the first sealing ring 10, the second sealing ring 11 can be effectively prevented relative to adapter body 2, axial direction occurs
Play, so as to the decrement of the first sealing ring 10, the second sealing ring 11 more be accurately controlled, to guarantee connector male
Portion in sealing contact 92 on 9 sealing performance between the first sealing ring 10, the second sealing ring 11 respectively, moreover, can also make to connect
Portion in sealing contact 92 in head male 9 forms contact sealing structure between spacer ring 4, retainer ring 5 respectively, it is possible thereby to make fast grafting
Capitiform is at quadruple sealing structure, to greatly improve the sealing reliability of quick connector.
In order to guarantee safety, reliability that sliding sleeve 7 slides relative to adapter body 2, can be fixed in adapter body 2
Connect retaining ring 8.In general, the retaining ring 8 uses elastic spring, and retaining ring 8 is directly fixed on the ring in adapter body 2
In shape slot 22, as shown in Fig. 2, therefore, the sliding sleeve 7 can pass through retaining ring 8 and guide groove relative to the movement travel of adapter body 2
71 match to be defined.
Adapter body 2, sliding sleeve 7, connector male 9 in the present invention can be made of aluminum alloy materials, with traditional modeling
Material quick connector structure compares, and not only has higher structural strength and antivibration grade, but also have more preferably electrolyte resistance
And the abilities such as fire-retardant, structure is simpler, compact, and easy to operate, the repetition between connector male 9 and adapter body 2 plugs number
Can be to million times, and failure risk is very low, greatly improves the service life of quick connector product.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, it is noted that all
Made any modifications, equivalent replacements, and improvements etc. within the spirit and principles in the present invention should be included in guarantor of the invention
Within the scope of shield.
Claims (10)
1. a kind of fundamental mode quick connector structure, including adapter body (2), sliding sleeve (7) and connector male (9), the sliding sleeve (7)
Elastic Sliding fit structure is formed between adapter body (2), it is characterised in that: in the hollow cavity of the adapter body (2)
It installs the first sealing ring (10), the adapter body (2), sliding sleeve (7) form limiting locking mechanism between connector male (9)；
When passing through the grafting of limiting locking mechanism between connector male (9) and adapter body (2) in place, on the connector male (9)
Contact sealing structure is formed between portion (92) in sealing contact and the first sealing ring (10).
2. a kind of fundamental mode quick connector structure according to claim 1, it is characterised in that: further include the second sealing ring
(11), second sealing ring (11) is mounted in the hollow cavity of adapter body (2), when connector male (9) and connector master
When passing through the grafting of limiting locking mechanism between body (2) in place, the portion in sealing contact (92) and second on the connector male (9) are close
Contact sealing structure is formed between seal (11).
3. a kind of fundamental mode quick connector structure according to claim 2, it is characterised in that: it further include spacer ring (4), it is described
Spacer ring (4) is mounted in the hollow cavity of adapter body (2), and spacer ring (4) setting is in the second sealing ring (11) and the first sealing
It encloses between (10).
4. a kind of fundamental mode quick connector structure according to claim 3, it is characterised in that: the connector male (9) with
Sealing when passing through the grafting of limiting locking mechanism between adapter body (2) in place, on the spacer ring (4) and connector male (9)
Contact sealing structure is formed between contact portion (92).
5. a kind of fundamental mode quick connector structure according to claim 1, it is characterised in that: it further include retainer ring (5), it is described
Retainer ring (5) is fixedly mounted in the hollow cavity of adapter body (2).
6. a kind of fundamental mode quick connector structure according to claim 5, it is characterised in that: the section shape of the retainer ring (5)
Shape Y-shaped structure forms locating slot (23) in the hollow cavity of the adapter body (2), the Y-shaped structure on the retainer ring (5)
Clamping fixation structure is formed between locating slot (23).
7. a kind of fundamental mode quick connector structure according to claim 5, it is characterised in that: the connector male (9) with
Sealing when passing through the grafting of limiting locking mechanism between adapter body (2) in place, on the retainer ring (5) and connector male (9)
Contact sealing structure is formed between contact portion (92).
8. a kind of fundamental mode quick connector structure according to claim 1-7, it is characterised in that: the connector master
Sliding slot (21) are formed on body (2), and locking body (3) are set in sliding slot (21)；Sliding is formed in the hollow cavity of the sliding sleeve (7)
Auxiliary section (72) forms card slot (91) in the connector male (9)；When locking body (3) pass through being slidably matched on sliding sleeve (7)
When portion (72) is connected between sliding slot (21) and card slot (91), by locking body (3), sliding slot (21), the portion that is slidably matched (72), card slot
(91) limiting locking mechanism is collectively formed.
9. a kind of fundamental mode quick connector structure according to claim 1-7, it is characterised in that: further include retaining ring
(8), one end of the sliding sleeve (7) forms guide groove (71), and the retaining ring (8) is fixedly mounted on adapter body (2)；The cunning
Set (7) is defined by retaining ring (8) with guide groove (71) cooperation relative to the movement travel of adapter body (2).
10. a kind of fundamental mode quick connector structure according to claim 9, it is characterised in that: the other end of the sliding sleeve (7)
It is formed limiting slot (73), and forms spring installation cavity (12) by limiting slot (73) between sliding sleeve (7) and adapter body (2), institute
Spring (6) are set in the spring installation cavity (12) stated, are formed between the sliding sleeve (7) and adapter body (2) by spring (6)
Elastic Sliding fit structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910414140.6A CN110043733B (en) | 2019-05-17 | 2019-05-17 | Base type quick connector structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910414140.6A CN110043733B (en) | 2019-05-17 | 2019-05-17 | Base type quick connector structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110043733A true CN110043733A (en) | 2019-07-23 |
| CN110043733B CN110043733B (en) | 2024-02-09 |
Family
ID=67282651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910414140.6A Active CN110043733B (en) | 2019-05-17 | 2019-05-17 | Base type quick connector structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110043733B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001208266A (en) * | 2000-01-20 | 2001-08-03 | Nippon Kokan Pipe Fittings Mfg Co Ltd | Insert type pipe joint |
| JP2007092887A (en) * | 2005-09-29 | 2007-04-12 | Nitta Moore Co | Multiconnector |
| JP2008144866A (en) * | 2006-12-11 | 2008-06-26 | I Tech Kk | Pipe fitting, connection structure for pipe using the pipe fitting and connection method |
| EP2476940A2 (en) * | 2011-01-12 | 2012-07-18 | Beulco GmbH & Co. KG | Pipe connector |
| CN205191046U (en) * | 2015-11-02 | 2016-04-27 | 上海元孚动力科技发展有限公司 | Quick coupling |
| CN106641533A (en) * | 2017-02-17 | 2017-05-10 | 来生 | Automobile pipeline plastic fast-inserting joint with secondary locking mechanism |
| CN106641534A (en) * | 2015-11-02 | 2017-05-10 | 上海元孚动力科技发展有限公司 | Quick joint |
| CN107218460A (en) * | 2017-07-06 | 2017-09-29 | 江西优特汽车技术有限公司 | A kind of Quick connector of plug tube |
| CN209909378U (en) * | 2019-05-17 | 2020-01-07 | 成都富临精工电子电器科技有限公司 | Base type quick connector structure |
-
2019
- 2019-05-17 CN CN201910414140.6A patent/CN110043733B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001208266A (en) * | 2000-01-20 | 2001-08-03 | Nippon Kokan Pipe Fittings Mfg Co Ltd | Insert type pipe joint |
| JP2007092887A (en) * | 2005-09-29 | 2007-04-12 | Nitta Moore Co | Multiconnector |
| JP2008144866A (en) * | 2006-12-11 | 2008-06-26 | I Tech Kk | Pipe fitting, connection structure for pipe using the pipe fitting and connection method |
| EP2476940A2 (en) * | 2011-01-12 | 2012-07-18 | Beulco GmbH & Co. KG | Pipe connector |
| CN205191046U (en) * | 2015-11-02 | 2016-04-27 | 上海元孚动力科技发展有限公司 | Quick coupling |
| CN106641534A (en) * | 2015-11-02 | 2017-05-10 | 上海元孚动力科技发展有限公司 | Quick joint |
| CN106641533A (en) * | 2017-02-17 | 2017-05-10 | 来生 | Automobile pipeline plastic fast-inserting joint with secondary locking mechanism |
| CN107218460A (en) * | 2017-07-06 | 2017-09-29 | 江西优特汽车技术有限公司 | A kind of Quick connector of plug tube |
| CN209909378U (en) * | 2019-05-17 | 2020-01-07 | 成都富临精工电子电器科技有限公司 | Base type quick connector structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110043733B (en) | 2024-02-09 |
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Effective date of registration: 20230928 Address after: 621000 No. 27, longhui Road, Guangfu village, Wujia Town, Fucheng District, Mianyang City, Sichuan Province Applicant after: Sichuan Xinzhi Thermal Control Technology Co.,Ltd. Address before: 621000 No. 37, Fenghuang Middle Road, high end manufacturing industrial park, Mianyang City, Sichuan Province Applicant before: Fulin Precision Co.,Ltd. Effective date of registration: 20230928 Address after: 621000 No. 37, Fenghuang Middle Road, high end manufacturing industrial park, Mianyang City, Sichuan Province Applicant after: Fulin Precision Co.,Ltd. Address before: No. 888, Section 2, Chenglong Avenue, Longquanyi District, Chengdu City, Sichuan Province, 610101, China Applicant before: CHENGDU FULIN P.M. ELECTRONIC & ELECTRICAL TECHNOLOGY Co.,Ltd. |
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