False pressure prevention connector group and female seat connector thereof

By setting an elastic anti-pressure element that can be moved axially on the outside of the housing of the mother seat connector, adjusting the radial movement distance of the pressing fastener, the problem of the existing waterproof connector being prone to accidentally disengagement and leaking, achieving higher sealing and anti-fault effects.

CN223282750UActive Publication Date: 2025-08-29KUNSHAN HONGZHI ELECTRONIC CO LTD
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Patent Information

Application Number
CN202422859470.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Priority Date
2024-11-18
Filing Date
2024-11-22
Publication Date
2025-08-29
Estimated Expiration
2034-11-22

AI Technical Summary

Technical Problem

Existing waterproof connectors are prone to disengagement due to accidental contact, which leads to water leakage.

Method used

An elastic anti-pressure member that can be moved axially on the outside of the housing of the female seat connector is provided, and the radial movement distance of the pressing fastener is adjusted through the segment difference part to ensure that the male connector is not easily disengaged after being plugged in.

Benefits of technology

Effectively prevent the connector from being disconnected due to accidental collision, ensure the sealing of the waterway and avoid water leakage.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model discloses a connector group capable of preventing mistaken pressing and a female seat connector thereof. The female seat connector comprises a first shell, a pressing buckling piece and an elastic pressing-preventing piece, wherein a pressing part of the pressing buckle piece is arranged on the outer side of a first shell of the female seat connector at an interval, and the elastic anti-pressing piece can be axially arranged on the outer side of the first shell; when the elastic anti-pressing piece moves to a first position on the outer side of the first shell, the pressing part of the pressing buckle piece radially moves by a first distance relative to the outer side of the first shell, and when the elastic anti-pressing piece elastically deforms and moves to a second position on the outer side of the first shell through a segment difference part, the pressing part of the pressing buckle piece radially moves by a second distance relative to the outer side of the first shell. The pressing part of the pressing fastener radially moves by a second distance relative to the outer side of the first shell; wherein the second distance is shorter than the first distance.
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Description

Technical Field

[0001] The utility model relates to a connector, in particular to a connector which can prevent accidental contact and disengagement. Background Art

[0002] See also Figure 7A As shown, a conventional waterproof connector set for water connection includes a female waterproof connector 80 and a male waterproof connector 90, the female waterproof connector 80 includes a first shell 81, a first water valve assembly 82, a first water pipe joint 83 and a pressing clip 84, the first water valve assembly 82 is accommodated and axially moves in the first shell 81, and the pressing clip 84 radially penetrates the first shell 81 and is near the front opening 811 of the first shell 81, the pressing clip 84 moves radially relative to the first shell 81, and the rear opening 812 of the first shell 81 is connected to the first water pipe joint 83, and is connected to a water pipe 84 through the first water pipe joint 83.

[0003] The male end waterproof connector 90 includes a second shell 91, a second water valve assembly 92 and a second water pipe joint 93. The second water valve assembly 92 is accommodated and axially movable in the second shell 91. The rear opening 912 of the second shell 91 is connected to the second water pipe joint 93 and is connected to another water pipe 94 through the second water pipe joint 93.

[0004] When the male waterproof connector 90 is to be plugged into the female connector 80, the pressing latch 84 is first pressed down and moved radially toward the first housing 81 until the insertion portion 911 of the second housing 91 of the male waterproof connector 90 is completely inserted into the first housing 81 from the front opening 811 of the first housing 81. Figure 7B As shown, the pressing latch 84 is released, allowing it to engage the second housing 91 located within the first housing 81. During insertion, the second water valve assembly 92 contacts the first water valve assembly 82 and axially pushes the first water valve assembly 82 away from the front opening 811 of the first housing 81, allowing the second housing 91 to communicate with the first housing 81, forming a smooth water passage.

[0005] When the male waterproof connector 90 is to be disconnected from the female waterproof connector 80, the water supply of the two water pipes 84 and 94 is first turned off, and then the pressing latch 84 is operated in the reverse order of the above-mentioned operation, so that the male waterproof connector 90 can be smoothly disconnected from the female waterproof connector 80 without leaking water. However, since the pressing latch 84 is disposed outside the first housing 81 of the female waterproof connector 80, it is often accidentally bumped and the pressing latch 84 momentarily loses its grip on the second housing 91 of the male waterproof connector 90, causing the male waterproof connector 90 to be disconnected from the female waterproof connector 80 and leaking water. Further improvements are needed. Utility Model Content

[0006] In view of the fact that existing connector assemblies using press-on fasteners, such as the flip-up waterproof connector, are prone to collision and leakage problems, the main purpose of the present invention is to provide a connector assembly and a female connector thereof that prevents mis-pressing.

[0007] The main technical means used to achieve the above-mentioned purpose are that the connector assembly for preventing mis-pressing includes a female connector and a male connector that can be selectively plugged into the female connector, wherein a pressing portion of a pressing latch of the female connector is spaced apart from the outside of a first shell of the female connector, so as to radially move the pressing latch to engage or release a second shell of the male connector located in the female connector, wherein:

[0008] An axially movable elastic pressure-proof member is provided on the outer side of the first shell of the female connector, and the elastic pressure-proof member moves between a first position and a second position on the outer side of the first shell, and the outer side of the first shell has a step portion, and the step portion is at the intersection of the first position and the second position; wherein:

[0009] When the elastic pressure-proof member moves to a first position outside the first shell, the pressing portion of the pressing latch moves radially a first distance relative to the outside of the first shell; and

[0010] When the elastic anti-pressure piece is elastically deformed and moves to the second position outside the first shell through the step portion, the pressing portion of the pressing latch moves radially a second distance relative to the outside of the first shell; wherein the second distance is shorter than the first distance.

[0011] From the above description, it can be seen that the connector group for preventing mis-pressing of the present invention mainly arranges an axially movable elastic anti-pressure part on the outer side of the first shell of the female connector with a pressing latch, and when the elastic anti-pressure part moves to the first position and the second position on the outer side of the first shell respectively, it can elastically deform through a section of the junction of the first position and the second position to adjust the radial movement distance of the pressing part of the pressing latch relative to the outer side of the first shell. That is, when the connector group for preventing mis-pressing is completed, the elastic anti-pressure part is moved axially to the second position, limiting the radial movement distance of the pressing latch to be insufficient to release the male connector from the pressing latch.

[0012] In one embodiment of the aforementioned connector assembly for preventing mis-pressing, the elastic pressure-proof member comprises:

[0013] A sleeve is spaced apart from the outer side of the first shell; and a plurality of elastic portions are integrally extended inward from the inner surface of the sleeve or are arranged on the inner surface of the sleeve, abutting against the outer side of the first shell of the female connector and being able to elastically deform through the step portion on the outer side of the first shell.

[0014] In one embodiment of the aforementioned mis-pressing prevention connector assembly, each of the elastic portions is in the shape of a convex arc that bulges inward.

[0015] In one embodiment of the aforementioned mis-pressing prevention connector assembly, the collar is circular, and the elastic pressure-preventing member includes at least two convex arc-shaped elastic portions.

[0016] In one embodiment of the aforementioned mis-pressurization-preventing connector assembly, two axially parallel slide rails are formed on the outer side of the first housing. The elastic anti-pressure member comprises: a sliding member comprising a main body and two support columns extending in the same direction from the two ends of the main body, with a hook portion extending from the free end of each support column toward the two slide rails; and an elastic portion extending inwardly from the inner surface of the main body of the sliding member or disposed on the inner surface of the collar, abutting against the outer side of the first housing of the female connector and capable of elastically deforming through the stepped portion on the outer side of the first housing.

[0017] In one embodiment of the aforementioned mis-pressing prevention connector assembly, the two support columns of the sliding member are parallel or their two extension directions intersect to form an acute angle, and the elastic portion is in the shape of an inwardly protruding convex arc.

[0018] In one embodiment of the aforementioned mis-pressing prevention connector assembly, two axially parallel, coplanar slide rails are formed on the outer side of the first housing. The elastic anti-pressure member comprises: a slider comprising a body and two hooks extending from opposite ends of the body toward the two slide rails; and two elastic portions extending inwardly from the inner surface of the slider body or disposed on the inner surface of the collar, abutting against the outer side of the first housing of the female connector and capable of elastically deforming through the stepped portion of the outer side of the first housing. Each elastic portion has an inwardly protruding convex arc shape.

[0019] In one embodiment of the above-mentioned anti-mispressurization connector group, a first concave ring groove is formed on the outer side of the first shell corresponding to the first position, and a second concave ring groove is formed on the outer side of the first shell corresponding to the second position, and the step portion is a convex ring; the pressing portion has a thickness, and a groove matching the ring is formed on an inner surface; wherein the thickness is greater than the depth of the groove; when the ring moves to the first concave ring groove, the ring is located between the pressing portion of the pressing clip and the outer side of the first shell, and is aligned with the groove; and when the ring moves to the second concave ring groove, the ring is located between the pressing portion of the pressing clip and the outer side of the first shell, but is not aligned with the groove.

[0020] In one embodiment of the above-mentioned anti-mispressurization connector group, a first concave annular groove is formed on the outer side of the first shell corresponding to the first position, and a second concave annular groove is formed on the outer side of the first shell corresponding to the second position, and the step portion is a convex portion; the pressing portion has a thickness, and a groove matching the ring is formed on an inner surface; wherein the thickness is greater than the depth of the groove; when the body of the sliding member moves to the first concave annular groove, the body of the sliding member is located between the pressing portion of the pressing latch and the outer side of the first shell, and is aligned with the groove; and when the body of the sliding member moves to the second concave annular groove, the body of the sliding member is located between the pressing portion of the pressing latch and the outer side of the first shell, but is not aligned with the groove.

[0021] In one embodiment of the aforementioned connector assembly for preventing accidental pressurization, the push-lock latch further comprises: a latch portion extending integrally from the push-lock portion, radially extending through the first housing, and proximate to a first front opening of the first housing; and an elastic member disposed between the push-lock portion and the outer side of the first housing. The outer side of the second housing has a barb corresponding to the latch portion of the push-lock latch, which engages with the latch portion when the second housing of the male connector is inserted into the first housing.

[0022] In one embodiment of the aforementioned mis-pressurization-preventing connector assembly, the female connector is a female waterproof connector; and the male connector is a male waterproof connector.

[0023] The main technical means used to achieve the above purpose are to make the female connector include:

[0024] A first shell having an outer side with a first position and a second position, and a step formed at the intersection of the first position and the second position;

[0025] A pressing latch, a pressing portion of which is spaced apart from the outside of a first shell of the female connector to radially move the pressing latch;

[0026] An elastic pressure-proof member is axially movably disposed on the outside of the first shell and moves between a first position and a second position on the outside of the first shell; wherein:

[0027] When the elastic pressure-proof member moves to a first position outside the first shell, the pressing portion of the pressing latch moves radially a first distance relative to the outside of the first shell; and

[0028] When the elastic anti-pressure piece is elastically deformed and moves to the second position outside the first shell through the step portion, the pressing portion of the pressing latch moves radially a second distance relative to the outside of the first shell; wherein the second distance is shorter than the first distance.

[0029] From the above description, it can be seen that an axially movable elastic anti-pressure part is provided on the outer side of the first shell of the female connector of the present invention corresponding to the pressing latch, and when the elastic anti-pressure part moves to the first position and the second position on the outer side of the first shell respectively, it can elastically deform through a difference portion at the junction of the first position and the second position to adjust the radial movement distance of the pressing part of the pressing latch relative to the outer side of the first shell. That is, when the anti-mispressure connector group completes the insertion, the elastic anti-pressure part is moved axially to the second position, limiting the radial movement distance of the pressing latch to be insufficient to cause the male connector to disengage from the pressing latch.

[0030] In one embodiment of the above-mentioned female connector, the elastic anti-pressure member includes: a sleeve, which maintains a distance from the outer side of the first shell; and a plurality of elastic parts, which extend inward from the inner surface of the sleeve or are arranged on the inner surface of the sleeve, and stop at the outer side of the first shell of the female connector, and can elastically deform through the step portion on the outer side of the first shell.

[0031] In one embodiment of the female connector described above, each of the elastic portions is in the shape of a convex arc that protrudes inward.

[0032] In one embodiment of the female connector described above, the collar is circular, and the elastic pressure-proof member includes at least two convex arc-shaped elastic portions.

[0033] In one embodiment of the aforementioned female connector, two axially parallel slide rails are formed on the outer side of the first housing. The elastic pressure-resistant member comprises: a sliding member comprising a body and two support posts extending in the same direction from the two ends of the body, with a hook extending from the free end of each support post toward the two slide rails; and an elastic portion extending inwardly from the inner surface of the body of the sliding member or disposed on the inner surface of the collar, abutting against the outer side of the first housing of the female connector and capable of elastically deforming through the stepped portion on the outer side of the first housing.

[0034] In one embodiment of the female connector, the two support columns of the sliding member are parallel or their two extension directions intersect to form an acute angle, and the elastic portion is in the shape of a convex arc that protrudes inward.

[0035] In one embodiment of the aforementioned female connector, two axially parallel, coplanar slide rails are formed on the outer side of the first housing. The elastic pressure-preventing member comprises: a sliding member comprising a body and two hooks extending from opposite ends of the body toward the two slide rails; and two elastic portions extending inwardly from the inner surface of the sliding member body or disposed on the inner surface of the collar, abutting against the outer side of the first housing of the female connector and elastically deformable through the stepped portion of the outer side of the first housing. Each elastic portion has an inwardly protruding convex arc shape.

[0036] In one embodiment of the above-mentioned female connector, a first concave ring groove is formed on the outer side of the first shell corresponding to the first position, and a second concave ring groove is formed on the outer side of the first shell corresponding to the second position, and the step portion is a convex ring; the pressing portion has a thickness, and a groove matching the ring is formed on an inner surface; wherein the thickness is greater than the depth of the groove; when the ring moves to the first concave ring groove, the ring is located between the pressing portion of the pressing clip and the outer side of the first shell, and is aligned with the groove; and when the ring moves to the second concave ring groove, the ring is located between the pressing portion of the pressing clip and the outer side of the first shell, but is not aligned with the groove.

[0037] In one embodiment of the above-mentioned female connector, a first concave annular groove is formed on the outer side of the first shell corresponding to the first position, and a second concave annular groove is formed on the outer side of the first shell corresponding to the second position, and the step portion is a convex portion; the pressing portion has a thickness, and a groove matching the ring is formed on an inner surface; wherein the thickness is greater than the depth of the groove; when the body of the sliding member moves to the first concave annular groove, the body of the sliding member is located between the pressing portion of the pressing latch and the outer side of the first shell, and is aligned with the groove; and when the body of the sliding member moves to the second concave annular groove, the body of the sliding member is located between the pressing portion of the pressing latch and the outer side of the first shell, but is not aligned with the groove.

[0038] In one embodiment of the above-mentioned female connector, the pressing latch further includes: a latch portion extending integrally from the pressing portion, radially passing through the first shell, and close to a first front opening of the first shell; and an elastic member arranged between the pressing portion and the outer side of the first shell.

[0039] In one embodiment of the female connector, the female connector is a waterproof female connector.

[0040] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments, but they are not intended to limit the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] Figure 1 : A three-dimensional exploded view of the first embodiment of the connector assembly for preventing mis-pressing of the present invention.

[0042] Figure 2 : Another three-dimensional exploded view of the first embodiment of the connector assembly for preventing mis-pressing of the present invention.

[0043] Figure 3 : Figure 1 A cross-sectional view of .

[0044] Figures 4A to 4C : A schematic cross-sectional view of the operation of the first embodiment of the connector assembly for preventing mis-pressing of the present invention.

[0045] Figure 5A and Figure 5B : A schematic cross-sectional view of the operation of the first embodiment of the connector assembly for preventing mis-pressing of the present invention.

[0046] Figure 6A : A cross-sectional view of a second embodiment of the connector assembly for preventing mis-pressing of the present invention.

[0047] Figure 6B : A cross-sectional view of a third embodiment of the connector assembly for preventing mis-pressing of the present invention.

[0048] Figure 6C : A cross-sectional view of a fourth embodiment of the connector assembly for preventing mis-pressing of the present invention.

[0049] Figure 7A : A cross-sectional view of a connector assembly with an anti-mispressurization function.

[0050] Figure 7B : A cross-sectional view of a plug-in combination of a connector group that prevents mis-pressing.

[0051] Among them, the reference numerals

[0052] 1, 1a, 1b: Connectors

[0053] 10, 10a, 10b, 10c: female connector

[0054] 11: First shell

[0055] 111: Outer side

[0056] 112: First concave ring groove

[0057] 113: Second concave ring groove

[0058] 114: Step difference department

[0059] 115: Slide rail

[0060] 12: First front opening

[0061] 13: First rear opening

[0062] 14: Neck shrinkage

[0063] 141: Inclined surface

[0064] 142: Vertical surface

[0065] 143: First seal

[0066] 20, 20a, 20b, 20c: Elastic anti-pressure parts

[0067] 21: Ring

[0068] 22: Elastic part

[0069] 23: Sliding parts

[0070] 231: Ontology

[0071] 232: Support column

[0072] 233: hook part

[0073] 25: First water pipe joint

[0074] 251: Indentation

[0075] 252: First upright inner wall surface

[0076] 30: Press the buckle

[0077] 31: Pressing part

[0078] 311: Groove

[0079] 32: Buckle

[0080] 321: Lower part

[0081] 33: Elastic parts

[0082] 40: First water valve assembly

[0083] 41: Fixed valve

[0084] 411: Frontend

[0085] 412: Backend

[0086] 42: First movable valve element

[0087] 421: Second seal

[0088] 43: First Spring

[0089] 50: Male connector

[0090] 51: Second shell

[0091] 52: Front insertion

[0092] 521: Barb

[0093] 522: Second front opening

[0094] 53: Rear connection

[0095] 531: Second rear opening

[0096] 60: Second water pipe joint

[0097] 61: Indentation

[0098] 611: Second vertical inner wall

[0099] 70: Second water valve assembly

[0100] 71: Second movable valve

[0101] 711: Third seal

[0102] 72: Second Spring

[0103] 722: End

[0104] 80: Female connector

[0105] 81: First shell

[0106] 811: Front opening

[0107] 812: Rear opening

[0108] 83: First water pipe joint

[0109] 84: Water pipes

[0110] 90: Male connector

[0111] 91: Second shell

[0112] 911: Insertion

[0113] 912: Rear opening

[0114] 92: Second water valve assembly

[0115] 93: Second water pipe joint

[0116] 94: Water pipe DETAILED DESCRIPTION

[0117] The following describes various embodiments of the present invention in detail, with accompanying drawings as illustrations. In addition to these detailed descriptions, the present invention can also be widely implemented in other embodiments. Any easy substitution, modification, and equivalent variation of any of the embodiments described are included within the scope of the present invention and are subject to the claims. In the description of the specification, many specific details and implementation examples are provided to enable the reader to have a more complete understanding of the present invention; however, these specific details and implementation examples should not be construed as limitations of the present invention. In addition, well-known steps or elements are not described in detail to avoid unnecessary limitations on the present invention.

[0118] The present invention is a connector assembly that prevents mis-pressure, and can be used, for example, as a waterproof connector assembly for connecting liquid cooling pipes of a liquid-cooled radiator, but is not limited to such applications. The following describes the technical content of the present invention in detail using multiple embodiments with accompanying drawings.

[0119] First see Figure 1 As shown, the connector assembly 1 for preventing mis-pressing of the present invention comprises a female connector 10 and a male connector 50 that can be selectively inserted into the female connector 10 .

[0120] Please refer to Figure 2 As shown, the above-mentioned female connector 10 mainly includes a first shell 11, an elastic anti-pressure part 20 and a push-on fastener 30; in this embodiment, the female connector 10 can be a female waterproof connector, so it further includes a first water pipe joint 25 and a first water valve assembly 40; in this embodiment, the first shell 11 can be a tube body, and the push-on fastener 30 is arranged on the outer side 111 of the first shell 11 and radially penetrates the first shell 11, the first water pipe joint 25 is sleeved on the first shell 11, and the first water valve assembly 40 is accommodated in the first shell 11.

[0121] The outer side 111 of the first shell 11 has a first position and a second position, and a step 114 is formed at the junction of the first position and the second position. In the first embodiment, the outer side 111 of the first shell 11 forms a first concave annular groove 112 and a second concave annular groove 113 at two different first positions and second positions, respectively. The step 114 is located between the first concave annular groove 112 and the second concave annular groove 113 and is in the form of a convex ring, but is not limited to this. In addition, the first shell 11 has a first front opening 12 and a first rear opening 13. In the first embodiment, the first concave annular groove 112 is closer to the first front opening 12 than the second concave annular groove 113. The first front opening 12 is for the male end connector 50 to be inserted, and the first rear opening 13 is connected to the first water pipe joint 25. For example Figure 3 As shown, an inner ring wall of the first housing 11 has an inner diameter R T1 , and a constricted portion 14 protrudes inward near the first front opening 12, and the constricted portion 14 has a second inner diameter R N The constricted portion 14 has two convex surfaces and a flat surface, wherein the convex surface facing the first front opening 12 forms an inclined surface 141, and the other convex surface facing the first rear opening 13 is a vertical surface 142. A first sealing member 143 is embedded in the flat surface of the constricted portion 14. Figure 3 As shown, the inner diameter R of the inner ring wall of the first shell 11 T1 larger than the inner diameter R of the constricted portion 14 N , but smaller than the diameter R of the first front opening 12 F1 (R F1 >R T1 >R N ).

[0122] Please refer to Figure 2 and Figure 3 As shown, the elastic anti-pressure member 20 moves between a first position and a second position on the outer side 111 of the first shell 11, and can be elastically deformed through the step portion 114; in this embodiment, the elastic anti-pressure member 20 can selectively move to the first concave ring groove 112 or the second concave ring groove 113, and the elastic anti-pressure member 20 includes a sleeve 21 and a plurality of elastic portions 22, the sleeve 21 maintains a gap with the outer side 111 of the first shell 11, and protrudes from the outer side 111 of the first shell 11, and the elastic portions 22 extend inward from the inner surface of the sleeve 21 as a whole or are arranged on the inner surface of the sleeve 21, and stop at the outer side 111 of the first shell 11 of the female connector 10; specifically, the elastic portions 22 stop at the first concave ring groove 112 or the second concave ring groove 113 on the outer side 111 of the first shell 11. When the elastic pressure-proof member 20 moves between the second concave annular groove 113 and the first concave annular groove 112, as shown in FIG. Figure 5A and Figure 5B As shown, the elastic portions 22 can be elastically deformed to pass through the step portion 114 of the outer side 111 of the first shell 11. In one embodiment, each of the elastic portions 22 is in the shape of a convex arc convex inwardly.

[0123] Please refer to Figures 1 to 3 As shown, the above-mentioned pressing latch 30 includes a pressing portion 31, a locking portion 32, and an elastic member 33. The pressing portion 31 is spaced apart from the outer side 111 of the first shell 11 of the female connector 10 to radially move the pressing latch 30 to engage or release the portion of the male connector 50 located within the female connector 10. The locking portion 32 extends integrally from the pressing portion 31 and radially penetrates the first shell 11, near the first front opening 12, and is located in front of the constricted portion 14. The elastic member 33 is disposed between the inner surface of the pressing portion 31 and the outer side 111 of the first shell 11, providing a restoring force to the pressing portion 31 after it is pressed down and released. In the first embodiment, the pressing portion 31 has a thickness and overlaps with the first concave annular groove 112 and the second concave annular groove 113 in the radial direction, and forms a groove 311 on an inner surface of the first concave annular groove 112 to match the blocking portion 22; wherein the thickness is greater than the depth of the groove 311, and the elastic member 33 is closer to the first front opening 12 than the first position, so that the blocking portion 22 does not interfere with the elastic member 33. In one embodiment, the locking portion 32 is a ring. Figure 3 As shown, when the pressing portion 31 is released, the lower portion 321 of the locking portion 32 moves upward and protrudes into the first housing 11 .

[0124] like Figure 3 and Figure 4A As shown, if you want to insert the male connector 50, move the elastic anti-pressure piece 20 to the first concave ring groove 112 (i.e., the first position), so that the elastic parts 22 stop at the first concave ring groove 112. At this time, the ring 21 is located between the pressing part 31 and the outer side 111 of the first shell 11, and is aligned with the groove 311. Then press down the pressing part 31. At this time, the ring 21 will enter the groove 311 of the pressing part 31, so that the pressing part 31 is closer to the outer side 111 of the first shell 11, which is enough for the lower part 321 of the buckle part 32 to move downward and no longer protrude into the first shell 11, so as not to interfere with the inserted male connector 50, so that the male connector 50 can be inserted smoothly. For example Figure 4B As shown, in order to ensure that the pressing portion 31 is not hit and the male connector 50 is not disengaged, the elastic anti-pressure member 20 is moved backward to the second concave ring groove 113 (second position), so that the ring 21 is no longer aligned with the groove 311 and resists the pressing portion 31. When the pressing portion 31 is hit, it will be blocked by the ring 21 protruding from the outer side 111 of the first shell 11 and cannot be pressed down. Figure 4AAs shown, when the elastic pressure-proof member 20 moves to the first position of the outer side 111 of the first shell 11, the pressing portion 31 of the pressing latch 30 moves radially a first distance relative to the outer side 111 of the first shell 11; and as shown in FIG. Figure 4B As shown, when the elastic anti-pressure member 20 moves to the second position of the outer side 111 of the first shell 11, the pressing portion 31 of the pressing latch 30 moves radially a second distance relative to the outer side 111 of the first shell 11; wherein the second distance is shorter than the first distance; in the first embodiment, Figure 4B The pressing portion 31 at the second position shown in FIG. 1 is radially moved relative to the outer side 111 of the first housing 11 by a second distance of 0, which is shorter than the second distance shown in FIG. Figure 4A As shown, the elastic pressure-preventing member 20 at the first position moves radially a first distance relative to the outer side 111 of the first housing 11 .

[0125] For example Figure 2 and Figure 3 As shown, the first water pipe connector 25 is sleeved on the outer side 111 of the first shell 11 and communicates with the first rear opening 13 of the first shell 11 , and forms a retracted portion 251 corresponding to the first rear opening 13 of the first shell 11 , and the retracted portion 251 has a first vertical inner wall surface 252 .

[0126] The first water valve assembly 40 includes a fixed valve member 41, a first movable valve member 42, and a first spring 43. A front end 411 of the first spring 43 is flush with the vertical surface 142 of the constricted portion 14, while a rear end 412 of the first spring 43 abuts the first vertical inner wall 252 of the constricted portion 251 of the first water pipe connector 25. The first movable valve member 42 is sleeved over the front end 411 of the fixed valve member 41 and is shorter than the fixed valve member 41. It abuts the vertical surface 142 of the constricted portion 14. A second sealing member 421 is sleeved on the outer side 111 of the first movable valve member 42, which contacts the inner annular wall of the first housing 11. The first spring 43 is sleeved over the fixed valve member 41, with its two ends abutting the rear ends 412 of the first movable valve member 42 and the fixed valve member 41, respectively.

[0127] The male connector 50 mainly includes a second housing 51. When the male connector 50 is used as a male waterproof connector, it may further include a second water pipe joint 60 and a second water valve assembly 70. The second housing 51 includes a front insertion portion 52 and a rear connection portion 53. The outer diameter of the front insertion portion 52 of the second housing 51 matches the inner diameter R of the neck portion 14 of the first housing 11. NA barb 521 is formed on the outer side 111 corresponding to the inclined surface 141 of the constricted portion 14 of the first housing 11 . The front insertion portion 52 has a second front opening 522 . The rear connecting portion 53 is integrally connected to the front insertion portion 52 and has a second rear opening 531 .

[0128] The second water pipe joint 60 is sleeved on the outer side 111 of the rear connection portion 53 of the second shell 51, and forms a retracted portion 61 corresponding to the second rear opening 531 of the second shell 51. The retracted portion 61 has a second vertical inner wall surface 611; wherein the inner diameter R of the second shell 51 is T2 is larger than the diameter R of the second front opening 522 F2 The diameter R of the second front opening 522 is F2 is larger than the inner diameter R of the retracted portion 61 of the second water pipe joint 60 r2 (R T2 > R F2 >R r2 ).

[0129] The second water valve assembly 70 includes a second movable valve member 71 and a second spring 72. A front end of the second movable valve member 71 is flush with the second front opening 522, and a third sealing member 711 is sleeved on its outer side 111. One end of the second spring 72 abuts against a rear end of the second movable valve member 71, while the other end 722 abuts against the second upright inner wall 611 of the constricted portion 61 of the second water pipe connector 60. The second spring 72 contacts the inner annular wall of the second housing 51.

[0130] See also Figure 3 and Figure 4A As shown, the male connector 50 is inserted from the first front opening 12 of the female connector 10 with its front insertion portion 52, and the front insertion portion 52 smoothly passes through the neck portion 14 and contacts the first movable valve member 42 of the first water valve assembly 40 and then moves it backward, compressing the first spring 43 until the barb 521 of the front insertion portion 52 fits and stops on the inclined surface 141 of the neck portion 14, and the front end 411 of the fixed valve member 41 enters the second front opening 522 of the front insertion portion 52, pushing the second movable valve member 71 of the second water valve assembly 70 backward and compressing its second spring 72; at this time, the lower portion 321 of the buckle portion 32 of the pressing buckle 30 and the barb 521 will engage with each other, locking the front insertion portion 52 of the male connector 50 in the first shell 11 of the female connector 10. During the insertion, the second sealing member 421 of the first movable valve member 42 will move backward and closely contact the inner wall of the first housing 11 to achieve a waterproof sealing effect. Figure 4CAs shown, in order to pull out the front insertion portion 52 of the male connector 50 from the first front opening 12 of the female connector 10, the pressing portion 31 is pressed to release the engagement of the lower portion 321 of the latch portion 32 with the barb 521, and the male connector 50 can be smoothly pulled out backward (away from the first front opening 12). At this time, the originally compressed first spring 43 and the second spring 72 respectively provide their corresponding first movable valve member 42 and second movable valve member 71 with restoring force, and the first movable valve member 42 and the second movable valve member 71 are pushed to the position as shown in FIG. Figure 3 Shown in the unmated position.

[0131] See also Figure 6A As shown, the second embodiment of the female connector 10a of the present invention has most of the same structures as the first embodiment, except that the outer side 111 of the first shell 11 of this embodiment forms two axially parallel slide rails 115, and the elastic anti-pressure member 20a includes a sliding member 23 and at least one elastic portion 22; the sliding member 23 includes a main body 231 and two support columns 232 extending in the same direction from the two ends of the main body 231, and a hook portion 233 extends from the free end of each support column 232 toward the two slide rails 115, and the elastic portion 22 integrally extends inward from the inner surface of the main body 231 of the sliding member 23 or is arranged on the inner surface of the main body 231 of the sliding member 23, and also stops at the outer side 111 of the first shell 11 of the female connector 10a, and can elastically deform through the step portion 114 of the outer side 111 of the first shell 11. In this embodiment, the two support columns 232 of the sliding member 23 are parallel, or as shown in FIG. Figure 6B In the second embodiment of the female connector 10 b of the present invention, the two extension directions of the two support columns 232 of the sliding member 23 are staggered to form an acute angle.

[0132] See also Figure 6C As shown, the fourth embodiment of the female connector 10c of the present invention has most of the same structures as the first embodiment, except that the outer side 111 of the first shell 11 of this embodiment forms two slide rails 115 that are axially parallel and located on a coplanar surface, as shown in FIG. Figure 6C As shown, the two slide rails 115 can also be interconnected to form a single slide rail, and the elastic anti-pressure member 20c includes a sliding member 23 and two elastic parts 22; the sliding member 23 includes a main body 231 and two hooks 233 extending from the two ends of the main body 231 toward the two slide rails 115, and the two elastic parts 22 extend inward from the inner surface of the main body 231 of the sliding member 23 or are arranged on the inner surface of the main body 231 of the sliding member 23, and also stop at the outer side 111 of the first shell 11 of the female connector 10a, and can elastically deform through the step portion 114 on the outer side of the first shell.

[0133] To sum up, the connector group for preventing mis-pressing of the present invention mainly arranges an axially movable elastic anti-pressure part on the outside of the first shell 11 of the female connector, and when the elastic anti-pressure part moves to the first position and the second position on the outside of the first shell respectively, the radial movement distance of the pressing part of the pressing latch relative to the outside of the first shell can be adjusted to be long or short, that is, when the connector group for preventing mis-pressing is completed, the elastic anti-pressure part is moved axially to the second position, limiting the radial movement distance of the pressing latch to be insufficient to cause the male connector to disengage from the pressing latch.

[0134] Of course, the present invention may have many other embodiments. Without departing from the spirit and essence of the present invention, technicians familiar with the field can make various corresponding changes and modifications based on the present invention, but these corresponding changes and modifications should all fall within the scope of protection of the claims attached to the present invention.

Claims

1. A connector assembly for preventing mis-pressing, comprising a female connector and a male connector selectively pluggable with the female connector, wherein a pressing portion of a pressing latch of the female connector is spaced apart from an outer side of a first housing of the female connector, so that the pressing latch is radially moved to engage or release a second housing of the male connector within the female connector, characterized in that: An axially movable elastic pressure-proof member is provided on the outer side of the first shell of the female connector, and the elastic pressure-proof member moves between a first position and a second position on the outer side of the first shell, and the outer side of the first shell has a step portion, and the step portion is at the intersection of the first position and the second position; wherein: When the elastic pressure-proof member moves to a first position outside the first shell, the pressing portion of the pressing latch moves radially a first distance relative to the outside of the first shell; and When the elastic anti-pressure piece is elastically deformed and moves to the second position outside the first shell through the step portion, the pressing portion of the pressing latch moves radially a second distance relative to the outside of the first shell; wherein the second distance is shorter than the first distance.

2. The connector assembly for preventing mis-pressing according to claim 1, wherein: The elastic anti-pressure member comprises: a ring maintaining a distance from the outer side of the first shell; and A plurality of elastic portions integrally extend inward from the inner surface of the collar or are arranged on the inner surface of the collar, abut against the outer side of the first shell of the female connector, and can elastically deform through the step portion on the outer side of the first shell.

3. The connector assembly for preventing mis-pressing according to claim 2, wherein: Each of the elastic parts is in a convex arc shape protruding inwards.

4. The connector assembly for preventing mis-pressing according to claim 3, wherein: The ring is circular; and The elastic anti-pressure component includes at least two convex arc-shaped elastic parts.

5. The connector assembly for preventing mis-pressing according to claim 2, wherein: Two axially parallel slide rails are formed on the outer side of the first housing; and The elastic anti-pressure member comprises: A sliding member comprises a body and two support posts extending in the same direction from two ends of the body, and a hook portion extending from the free end of each support post toward the two slide rails; and An elastic portion integrally extends inward from the inner surface of the body of the sliding member or is disposed on the inner surface of the ring, abuts against the outer side of the first shell of the female connector, and can elastically deform through the step portion on the outer side of the first shell.

6. The connector assembly for preventing mis-pressing according to claim 5, wherein: The two supporting columns of the sliding member are parallel or their two extending directions are staggered to form an acute angle, and the elastic portion is in the shape of a convex arc that protrudes inward.

7. The connector assembly for preventing mis-pressing according to claim 2, wherein: Two slide rails are formed on the outer side of the first housing and are axially parallel and located on a coplanar surface; and The elastic anti-pressure member comprises: A sliding member comprising a body and two hooks extending from two ends of the body toward the two slide rails; and Two elastic parts extend inward from the inner surface of the main body of the sliding member or are arranged on the inner surface of the ring, and stop at the outer side of the first shell of the female connector. They can elastically deform through the step portion on the outer side of the first shell, and each of the elastic parts has a convex arc shape protruding inward.

8. The connector assembly for preventing mis-pressing according to any one of claims 2 to 4, characterized in that: A first concave ring groove is formed on the outer side of the first shell corresponding to the first position, and a second concave ring groove is formed on the outer side of the first shell corresponding to the second position, and the step portion is a convex ring; The pressing portion has a thickness and forms a groove on an inner surface thereof that matches the ring; wherein the thickness is greater than the depth of the groove; When the collar moves to the first concave ring groove, the collar is located between the pressing portion of the pressing latch and the outer side of the first shell and is aligned with the groove; and When the collar moves to the second concave ring groove, the collar is located between the pressing portion of the pressing latch and the outer side of the first shell, but is not aligned with the groove.

9. The connector assembly for preventing mis-pressing according to any one of claims 5 to 7, characterized in that: A first concave annular groove is formed on the outer side of the first shell corresponding to the first position, and a second concave annular groove is formed on the outer side of the first shell corresponding to the second position, and the step portion is a convex portion; The pressing portion has a thickness and forms a groove on an inner surface thereof that matches the ring; wherein the thickness is greater than the depth of the groove; When the body of the sliding member moves to the first concave annular groove, the body of the sliding member is located between the pressing portion of the pressing latch and the outer side of the first shell and is aligned with the groove; and When the body of the sliding member moves to the second concave annular groove, the body of the sliding member is located between the pressing portion of the pressing latch and the outer side of the first shell, but is not aligned with the groove.

10. The connector assembly for preventing mis-pressing according to any one of claims 1 to 7, characterized in that: The push-button fastener further comprises: a buckle portion integrally extending from the pressing portion, radially penetrating the first shell, and adjacent to a first front opening of the first shell; and an elastic member disposed between the pressing portion and the outer side of the first shell; and The outer side of the second shell has a barb corresponding to the buckle portion of the pressing buckle, and is engaged with the buckle portion when the second shell of the male connector is inserted into the first shell.

11. The connector assembly for preventing mis-pressing according to claim 10, wherein: The female connector is a female waterproof connector; and The male end connector is a male end waterproof connector.

12. A female connector, characterized in that: include: A first shell having an outer side with a first position and a second position, and a step formed at the intersection of the first position and the second position; A pressing latch, a pressing portion of which is spaced apart from the outside of a first shell of the female connector to radially move the pressing latch; An elastic pressure-proof member is axially movably disposed on the outside of the first shell and moves between a first position and a second position on the outside of the first shell; wherein: When the elastic pressure-proof member moves to the first position outside the first shell, the pressing portion of the pressing latch moves radially a first distance relative to the outside of the first shell; as well as When the elastic anti-pressure piece is elastically deformed and moves to the second position outside the first shell through the step portion, the pressing portion of the pressing latch moves radially a second distance relative to the outside of the first shell; wherein the second distance is shorter than the first distance.

13. The female connector according to claim 12, wherein: The elastic anti-pressure member comprises: a ring maintaining a distance from the outer side of the first shell; and A plurality of elastic portions integrally extend inward from the inner surface of the collar or are arranged on the inner surface of the collar, abut against the outer side of the first shell of the female connector, and can elastically deform through the step portion on the outer side of the first shell.

14. The female connector according to claim 13, wherein: Each of the elastic parts is in a convex arc shape protruding inwards.

15. The female connector according to claim 14, wherein: The ring is circular; and The elastic anti-pressure component includes at least two convex arc-shaped elastic parts.

16. The female connector according to claim 13, wherein: Two axially parallel slide rails are formed on the outer side of the first housing; and The elastic anti-pressure member comprises: A sliding member comprises a body and two support posts extending in the same direction from two ends of the body, and a hook portion extending from the free end of each support post toward the two slide rails; and An elastic portion integrally extends inward from the inner surface of the body of the sliding member or is disposed on the inner surface of the ring, abuts against the outer side of the first shell of the female connector, and can elastically deform through the step portion on the outer side of the first shell.

17. The female connector according to claim 16, wherein: The two supporting columns of the sliding member are parallel or their two extending directions are staggered to form an acute angle, and the elastic portion is in the shape of a convex arc that protrudes inward.

18. The female connector according to claim 13, wherein: Two slide rails are formed on the outer side of the first housing and are axially parallel and located on a coplanar surface; and The elastic anti-pressure member comprises: A sliding member comprising a body and two hooks extending from two ends of the body toward the two slide rails; and Two elastic parts extend inward from the inner surface of the main body of the sliding member or are arranged on the inner surface of the ring, and stop at the outer side of the first shell of the female connector. They can elastically deform through the step portion on the outer side of the first shell, and each of the elastic parts has a convex arc shape protruding inward.

19. The female connector according to any one of claims 13 to 15, characterized in that: A first concave ring groove is formed on the outer side of the first shell corresponding to the first position, and a second concave ring groove is formed on the outer side of the first shell corresponding to the second position, and the step portion is a convex ring; The pressing portion has a thickness and forms a groove on an inner surface thereof that matches the ring; wherein the thickness is greater than the depth of the groove; When the collar moves to the first concave ring groove, the collar is located between the pressing portion of the pressing latch and the outer side of the first shell and is aligned with the groove; and When the collar moves to the second concave ring groove, the collar is located between the pressing portion of the pressing latch and the outer side of the first shell, but is not aligned with the groove.

20. The female connector according to any one of claims 16 to 18, characterized in that: A first concave annular groove is formed on the outer side of the first shell corresponding to the first position, and a second concave annular groove is formed on the outer side of the first shell corresponding to the second position, and the step portion is a convex portion; The pressing portion has a thickness and forms a groove on an inner surface thereof that matches the ring; wherein the thickness is greater than the depth of the groove; When the body of the sliding member moves to the first concave annular groove, the body of the sliding member is located between the pressing portion of the pressing latch and the outer side of the first shell and is aligned with the groove; and When the body of the sliding member moves to the second concave annular groove, the body of the sliding member is located between the pressing portion of the pressing latch and the outer side of the first shell, but is not aligned with the groove.

21. The female connector according to any one of claims 12 to 18, characterized in that: The push-button fastener further comprises: a buckle portion integrally extending from the pressing portion, radially penetrating the first shell, and adjacent to a first front opening of the first shell; and An elastic member is arranged between the pressing portion and the outer side of the first shell.

22. The female connector according to claim 21, wherein: It is a female waterproof connector.