Elastic sheet locking type push-pull self-locking connector assembly

Abstract

The utility model relates to the technical field of push-pull self-locking connectors, and discloses an elastic sheet locking type push-pull self-locking connector assembly, which comprises a socket and a plug arranged on one side of the socket, a sealing protection structure is arranged on the outer side of the plug, a plugging shell is close to the socket, and the plug can be positioned and inserted into a plugging port by utilizing the matching of a plugging groove and a plugging block, so that the plug can be inserted into the plugging port. The two groups of clamping rings are placed on the outer side of the plug, the magnetic block A is inserted into the assembling groove, so that the magnetic block A and the magnetic block B are in contact with each other, can be attracted and then are fixed through bolts, and the two groups of clamping rings can be fixed on the outer side of the plug; the sealing plates can move towards the opening of the plug, the two sets of sealing plates can seal and shield the opening of the plug, the sealing effect can be achieved through the sealing gasket and the sealing coating, dust is prevented from entering from gaps between the sealing plates, and protection of the opening of the plug is effectively achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to push -and -pull self -locking connector technical field, concretely is the poppet locking type push -and -pull self -locking connector assembly. BACKGROUND

[0002] The push -and -pull self -locking connector is a kind of electrical or mechanical connector frequently used in need fast, stable and reliable connection, its main feature is to complete plug-in by simple push -and -pull action, and can be automatically locked after insertion, prevent the connector from loosening or disconnecting in the use process, push -and -pull self -locking connector is commonly used in communication, automation, automobile, medical equipment and military and industrial fields.

[0003] Such as the disclosure number CN217848466U a push -and -pull self -locking connector, including socket and the plug of socket, socket includes: jack insulator assembly, first bushing, third bushing;Jack insulator assembly is installed in first bushing;Second bushing is nested in the outside of first bushing;Third bushing is nested in the outside of second bushing;Second bushing is divided into first end and second end, and the diameter of second end is greater than the diameter of first end;Second end is locked between first bushing and third bushing;Annularly equal on the first end is provided with multiple expansion sheets;The push -and -pull self -locking connector provided in the utility model is sealed and locked by three groups of bushings to the jack insulator, so that the push -and -pull self -locking connector of the utility model is good in shielding property and can be used in the environment of high-speed transmission, when socket and plug are matched, the radial resilience of expansion sheet is used to fasten socket and plug, so that the connector is convenient to plug and unplug.

[0004] The above patent proposes that when socket and plug are matched, the radial resilience of expansion sheet is used to fasten socket and plug, so that the connector is convenient to plug and unplug, but when plug and socket are connected, push -and -pull self -locking connector can be used, when the two are separated, the plug interface of plug is exposed in the environment, is easily polluted, cannot be connected with socket for use, and use is affected.

[0005] Therefore, we propose the poppet locking type push -and -pull self -locking connector assembly to solve the above problems. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing the poppet locking type push -and -pull self -locking connector assembly to solve the above background technology and propose when plug and socket are separated, the plug interface of plug is exposed in the environment, is easily polluted, cannot be connected with socket for use, and use is affected.

[0007] In order to achieve the above object, the utility model provides the following technical scheme: the elastic sheet locking type push-pull self-locking connector assembly, including the socket and the plug of setting in the one side of socket, the outside of plug is provided with the closing protection structure, the closing protection structure is used for closing shielding to the opening of plug, so that the dust does not enter into the plug;

[0008] The closing protection structure includes a snap ring and a hinge seat provided on the outer wall of the snap ring. A protective pad is provided on the inner wall of the snap ring. The snap ring is provided with two groups. A flip lever is rotatably connected to the inner side of the hinge seat. One end of the flip lever is connected to a closing plate. The outer side of the snap ring is provided with an assembly. The assembly is used to fix the two groups of snap rings. When the flip lever is rotated, the closing plate can move towards the opening of the plug, and the opening of the plug can be closed and shielded.

[0009] Preferably, the closing plate is in a semicircular shape, and the overall size of the two closing plates is greater than the opening diameter of the plug.

[0010] Preferably, the inner side of the closing plate is provided with a sealing gasket for sealing. The side wall of the closing plate is uniformly coated with a sealing coating.

[0011] Preferably, the inside of the socket is provided with a plug-in interface. A plug-in block is provided on the inner wall of the plug-in interface. A plurality of plug-in holes are uniformly provided in the inside of the socket.

[0012] Preferably, the plug includes a plug-in shell and a plug pin provided in the plug-in shell. The plug pin can be inserted into the plug-in hole. A plug-in slot is provided on the inner wall of the plug-in shell. The inner wall of the plug-in slot is uniformly coated with a wear-resistant layer. The plug-in shell is close to the socket and can be inserted into the plug-in interface.

[0013] Preferably, the assembly includes a magnetic block A and an assembly groove. The magnetic block A and the assembly groove are respectively arranged on the two groups of snap rings. The assembly groove is adapted to the magnetic block A. A magnetic block B is arranged in the assembly groove. The magnetic block B and the magnetic block A are opposite magnetic blocks and can attract each other. The outer side of the snap ring is also provided with a bolt for fixing the two groups of snap rings.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] 1. By setting the socket, the plug and the closing protection structure, the socket and the plug can be connected. When the socket and the plug are separated, the opening of the plug is closed by the closing protection structure, so that the opening of the plug is not exposed to the environment, thereby effectively preventing dust from entering and achieving the purpose of dust prevention, and preventing the plug from being contaminated.

[0016] 2. The assembly can fix the two groups of snap rings on the plug, so that the closing protection structure is on the outer side of the plug, the plug can be protected, and the assembly is simple to disassemble and assemble. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the whole three-dimensional structure schematic diagram of the utility model;

[0018] Figure 2 It is the socket and plug three-dimensional structure schematic diagram of the utility model;

[0019] Figure 3 It is the sealing protection structure three-dimensional structure schematic diagram of the utility model;

[0020] Figure 4 It is the Figure 3 Enlarged schematic diagram of A in the middle.

[0021] In the drawing: 1, socket;11, plug interface;12, plug block;13, jack;2, plug;21, plug shell;22, plug pin;23, plug slot;24, wear-resistant layer;3, sealing protection structure;31, snap ring;311, protection pad;32, hinged seat;33, turnover rod;34, sealing plate;341, sealing pad;342, sealing coating;35, assembly part;351, magnetic block A;352, assembly groove;353, magnetic block B;354, bolt. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Embodiment one: please refer to Figures 1-3 The elastic sheet locking type push-pull self-locking connector assembly includes a socket 1 and a plug 2 arranged on one side of the socket 1. The outer side of the plug 2 is provided with a sealing protection structure 3 for closing and shielding the opening of the plug 2 so that dust cannot enter the plug 2.

[0024] The sealing protection structure 3 includes a snap ring 31 and a hinged seat 32 arranged on the outer wall of the snap ring 31. The inner wall of the snap ring 31 is provided with a protection pad 311. The snap ring 31 is provided with two groups. The inner side of the hinged seat 32 is rotatably connected with a turnover rod 33. The turnover rod 33 can be fixed by screws after rotation. One end of the turnover rod 33 is connected with a sealing plate 34. The outer side of the snap ring 31 is provided with an assembly part 35 for fixing the two groups of snap rings 31. When the turnover rod 33 is rotated, the sealing plate 34 can move to the opening of the plug 2 to close and shield the opening of the plug 2, achieving the purpose of dust prevention.

[0025] The sealing plates 34 are in a semicircular shape structure, and the whole formed by the two groups of sealing plates 34 is larger than the opening diameter of the plug 2, which can seal the opening of the plug 2.

[0026] The inner side of the sealing plate 34 is provided with a sealing gasket 341 for sealing, and the side wall of the sealing plate 34 is uniformly coated with a sealing coating 342. The sealing gasket 341 and the sealing coating 342 can achieve the effect of sealing, preventing dust from entering from the gap between the sealing plates 34.

[0027] The inside of the socket 1 is provided with a plug interface 11, and the inner wall of the plug interface 11 is provided with a plug block 12. The inside of the socket 1 is uniformly provided with a plurality of plug holes 13.

[0028] The plug 2 includes a plug shell 21 and a plug pin 22 arranged inside the plug shell 21. The plug pin 22 can be inserted into the plug hole 13. The inner wall of the plug shell 21 is provided with a plug slot 23, and the inner wall of the plug slot 23 is uniformly coated with a wear-resistant layer 24. The plug shell 21 is close to the socket 1, and the plug slot 23 and the plug block 12 can be matched to position the plug 2 and insert it into the plug interface 11. At the same time, the plug pin 22 is inserted into the plug hole 13, realizing the connection between the plug 2 and the socket 1.

[0029] In this embodiment: the plug shell 21 is close to the socket 1, and the plug slot 23 and the plug block 12 can be matched to position the plug 2 and insert it into the plug interface 11. At the same time, the plug pin 22 is inserted into the plug hole 13, realizing the connection between the plug 2 and the socket 1. When the plug 2 and the socket 1 are separated, then the flip lever 33 is rotated, and the sealing plate 34 can move to the opening of the plug 2. The two groups of sealing plates 34 can seal and shield the opening of the plug 2. The sealing gasket 341 and the sealing coating 342 can achieve the effect of sealing, preventing dust from entering from the gap between the sealing plates 34, effectively realizing the protection of the opening of the plug 2, and avoiding the pollution of the plug.

[0030] Embodiment two: this embodiment is improved on the basis of embodiment one. For details, please refer to Figure 4 The assembly part 35 includes a magnetic block A351 and an assembly groove 352. The magnetic block A351 and the assembly groove 352 are respectively arranged on the two groups of clamping rings 31. The assembly groove 352 is matched with the magnetic block A351. The assembly groove 352 is provided with a magnetic block B353. The magnetic block B353 and the magnetic block A351 are opposite magnetic blocks, which can attract each other. The outer side of the clamping ring 31 is further provided with a bolt 354. The bolt 354 is used to fix the two groups of clamping rings 31, so that the two groups of clamping rings 31 are sleeved on the outer side of the plug 2.

[0031] In the embodiment, the two sets of clamping rings 31 are placed outside the plug 2, the magnetic block A 351 is inserted into the assembly groove 352, the magnetic block A 351 and the magnetic block B 353 are in contact with each other and can be attracted, then the bolt 354 is used for fixing, the two sets of clamping rings 31 can be fixed outside the plug 2, the installation is simple, and the wear of the clamping ring 31 on the outer wall of the plug 2 can be reduced by using the protective pad 311.

[0032] Working principle: the plug shell 21 is close to the socket 1, the plug 2 is positioned and inserted into the plug-in port 11 by cooperation of the plug-in groove 23 and the plug-in block 12, meanwhile, the pin 22 is inserted into the hole 13, the connection between the plug 2 and the socket 1 is realized, the two sets of clamping rings 31 are placed outside the plug 2, the magnetic block A 351 is inserted into the assembly groove 352, the magnetic block A 351 and the magnetic block B 353 are in contact with each other and can be attracted, then the bolt 354 is used for fixing, the two sets of clamping rings 31 can be fixed outside the plug 2, when the plug 2 and the socket 1 are separated, then the turnover rod 33 is rotated, the sealing plate 34 can be moved to the opening of the plug 2, and the two sets of sealing plates 34 can seal and shield the opening of the plug 2.

[0033] It should be noted that the elastic sheet locking mode of the push-pull self-locking connector is to use an elastic sheet to realize the locking and releasing functions, and is not the innovative part of the present application file, and belongs to the public knowledge, and the person skilled in the art can think of the specific structure and structure layout.

[0034] The contents not described in detail in the specification belong to the prior art known by the person skilled in the art.

[0035] Although the utility model has been described in detail with reference to the foregoing embodiments, the person skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A push-pull self-locking connector assembly of elastic sheet locking type, comprising a socket (1) and a plug (2) arranged on one side of the socket (1), characterized in that: The outer side of the plug (2) is provided with a sealing protection structure (3) for closing and shielding the opening of the plug (2). The sealing protection structure (3) comprises a clamping ring (31) and a hinge seat (32) arranged on the outer wall of the clamping ring (31), the inner wall of the clamping ring (31) is provided with a protection pad (311), the clamping ring (31) is provided with two groups, the inner side of the hinge seat (32) is rotatably connected with a turnover rod (33), one end of the turnover rod (33) is connected with a sealing plate (34), the outer side of the clamping ring (31) is provided with an assembling part (35), the assembling part (35) is used for fixing the two groups of clamping rings (31).

2. The louvered locking push-pull self-latching connector assembly of claim 1, wherein: The sealing plate (34) is in a semicircular shape structure, and the whole formed by the two groups of sealing plates (34) is larger than the opening diameter of the plug (2).

3. The louvered locking push-pull self-latching connector assembly of claim 2, wherein: The inner side of the sealing plate (34) is provided with a sealing pad (341) for sealing, and the sidewall of the sealing plate (34) is uniformly coated with a sealing coating (342).

4. The louvered locking push-pull self-latching connector assembly of claim 3, wherein: The inner side of the plug (2) is provided with a plug interface (11), the inner wall of the plug interface (11) is provided with a plug block (12), and the inner side of the plug (2) is uniformly provided with a plurality of plug holes (13).

5. The spring tab lock push-pull self-latching connector assembly of claim 4, wherein: The plug (2) comprises a plug shell (21) and a plug pin (22) arranged in the plug shell (21), the plug pin (22) can be inserted into the plug hole (13), the inner wall of the plug shell (21) is provided with a plug slot (23), and the inner wall of the plug slot (23) is uniformly coated with a wear-resistant layer (24).

6. The louvered locking push-pull self-latching connector assembly of claim 5, wherein: The assembling part (35) comprises a magnetic block A (351) and an assembling groove (352), the magnetic block A (351) and the assembling groove (352) are arranged on the two groups of clamping rings (31) respectively, the assembling groove (352) is provided with a magnetic block B (353), the magnetic block B (353) and the magnetic block A (351) are opposite magnets, and can attract each other, and the outer side of the clamping ring (31) is further provided with a bolt (354).

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