Push-pull self-locking TYPE-C connector

Abstract

The utility model relates to a push-pull self-locking TYPE-C connector, and aims to solve the problems that an existing TYPE-C connector is thin in appearance, infirm in insertion and the like. The TYPE-C connector comprises a TYPE-C male end assembly and a TYPE-C female end assembly, an inner sleeve and a buckle are arranged outside the female end assembly, a shell and a clamping groove are arranged outside the male end assembly, and the buckle is embedded into the clamping groove to complete first locking during opposite insertion; and the plug-in of the female end assembly is matched with the socket of the male end assembly, and the convex strip is matched with the adaptive groove to complete secondary locking. The connector is made of a copper alloy material and has a secondary locking structure, the maximum tensile strength reaches 50N, the insulator effectively isolates current, the conductive lubricating layer reduces the plugging resistance, the structure is simple, the use is convenient, the connection is stable and reliable, the stability and reliability of the connector can be effectively improved, the tensile capacity is enhanced, the service life is prolonged, and the electrical performance is optimized.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of connector especially push and pull self -locking TYPE C connector. BACKGROUND

[0002] With the continuous development of electronic equipment, TYPE C interface is widely used because of its fast transmission speed, support for positive and negative insertion and other advantages. However, the TYPE C connector in the prior art has some problems. First, the TYPE C is thin and easy to deform, which makes it difficult to match when plugging. Second, the TYPE C is not firm when plugging, and can not withstand much pulling force, and is easy to fall off. These problems not only affect the user's experience, but also may cause damage to the equipment. Therefore, it is of great practical significance to develop a new TYPE C connector that can effectively solve these problems. SUMMARY

[0003] In view of the above situation, it is necessary to provide a push and pull self-locking TYPE C connector to solve at least one of the above problems, comprising:

[0004] TYPE C male component (1) and TYPE C female component (2);

[0005] The TYPE C female component (2) is provided with a first insulator (3) and an inner sleeve (4) outside, and the outer wall of the inner sleeve (4) is provided with a buckle (5) on both sides;

[0006] The TYPE C male component (1) is provided with a second insulator (6) and a shell (7) outside, and the inner wall of the shell (7) is provided with a clamping groove (8);

[0007] When the TYPE C male component (1) and the TYPE C female component (2) are plugged, the buckle (5) is embedded in the clamping groove (8) to complete the first locking;

[0008] The TYPE C female component (2) further comprises an insert (9), and the TYPE C male component (1) is provided with a socket (10), and after the insert (9) is inserted into the socket (10), the convex strip (11) of the insert (9) cooperates with the fitting groove (12) of the socket (10) to complete the second locking.

[0009] Preferably, the inner sleeve (4), the outer sleeve (13) and the shell (7) are all made of copper alloy material.

[0010] Preferably, one end of the shell (7) extends outward to form a limiting portion (14), one end of the sleeve (15) is inwardly retracted to form an abutting portion (16), and the limiting portion (14) and the abutting portion (16) abut to realize axial limiting.

[0011] Preferably, the first insulator (3) is fixed to the inner sleeve (4) by a first compression ring (17), and the second insulator (6) is fixed to the shell (7) by a second compression ring (18).

[0012] Preferably, the fitting groove (12) of the socket (10) is an elongated groove, and the convex strip (11) of the plug-in part (9) is a trapezoidal convexity matched with the fitting groove (12).

[0013] Preferably, the shell (7) further comprises a third insulator (19), and the TYPE-C male assembly (1) is arranged in the third insulator (19).

[0014] Preferably, the outer sleeve (13) is sleeved on the inner sleeve (4), and the outer sleeve (13) is provided with through holes (20) on both sides, and the buckle (5) of the inner sleeve (4) passes through the through holes (20) and is matched with the clamping groove (8) of the shell (7).

[0015] Preferably, the contact surface of the plug-in part (9) and the socket (10) is coated with a conductive lubricating layer (21).

[0016] Preferably, the outer surface of the outer sleeve (13) is provided with anti-skid lines (22).

[0017] Preferably, the maximum tensile strength of the secondary locking is greater than or equal to 50 N. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is a structure diagram of a push-pull self-locking TYPE-C connector according to an embodiment of the present application.

[0019] Figure 2 is an exploded view of a push-pull self-locking TYPE-C connector according to an embodiment of the present application.

[0020] Figure 3 is an exploded view of a push-pull self-locking TYPE-C connector according to an embodiment of the present application.

[0021] Figure 4 is a sectional view of a push-pull self-locking TYPE-C connector according to an embodiment of the present application.

[0022] Figure 5 is a structure diagram of a TYPE-C female assembly according to an embodiment of the present application.

[0023] Figure 6 is a structure diagram of a TYPE-C male assembly according to an embodiment of the present application. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the utility model clearer and more apparent, the utility model push-pull self-locking TYPE-C connector is further described in detail below in combination with the drawings and examples.

[0025] In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more than two; the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and is not intended to indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second", "third" and the like are only for the purpose of description and cannot be understood as indicating or implying relative importance.

[0026] In the description of the utility model, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connection" and "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0027] Please see Figures 1 to 6 The utility model provides a kind of push-pull self-locking TYPE-C connector, including TYPE-C male end component (1) and TYPE-C female end component (2). TYPE-C female end component (2) is provided with first insulator (3) and inner sleeve (4) outside, and the outer wall of inner sleeve (4) is equipped with buckle (5). TYPE-C male end component (1) is provided with second insulator (6) and shell (7) outside, and the inner wall of shell (7) is equipped with clamping groove (8). When TYPE-C male end component (1) is plugged with TYPE-C female end component (2), the buckle (5) of inner sleeve (4) is embedded in the clamping groove (8) of shell (7) to complete first locking.TYPE-C female end component (2) further includes plug-in part (9), and TYPE-C male end component (1) is equipped with socket (10), after plug-in part (9) is inserted into socket (10), the convex strip (11) of plug-in part (9) cooperates with the adaptation groove (12) of socket (10) to complete second locking. This design significantly improves the stability and reliability of the connector, and enhances its tensile capacity.

[0028] Please attend Figures 1 to 6 In another embodiment, the inner sleeve (4), the outer sleeve (13) and the shell (7) are all made of copper alloy material (2). The copper alloy material not only has good electrical conductivity, but also has high mechanical strength and corrosion resistance, effectively improving the durability and service life of the connector.

[0029] Please attend Figures 1 to 6 In another embodiment, one end of the shell (7) extends outward to form a limiting portion (14), and one end of the sleeve (15) is inwardly retracted to form a abutting portion (16). The limiting portion (14) and the abutting portion (16) abut to achieve axial limiting (3). This design effectively prevents the axial displacement of the connector during use, further enhancing the stability of the connector.

[0030] Please attend Figures 1 to 6 In another embodiment, the first insulator (3) is fixed to the inner sleeve (4) by a compression ring (17), and the second insulator (6) is fixed to the shell (7) by a compression ring (18). The use of compression ring ensures the firm fixation of the insulator, improves the electrical safety of the connector.

[0031] Please attend Figures 1 to 6 In another embodiment, the adapter slot (12) of the socket (10) is a long strip-shaped groove, and the convex strip (11) of the plug-in part (9) is a trapezoidal protrusion (5) matched with the adapter slot (12). This design ensures the close fit of the plug-in part (9) and the socket (10), further improving the reliability of the connector.

[0032] Please attend Figures 1 to 6 In another embodiment, the shell (7) further comprises a third insulator (19), and the TYPE-C male connector assembly (1) is arranged in the third insulator (19). The use of the third insulator (19) further improves the electrical safety of the connector.

[0033] Please attend Figures 1 to 6 In another embodiment, the outer sleeve (13) is sleeved on the inner sleeve (4), and the outer sleeve (13) is provided with through holes (20) on both sides. The buckle (5) of the inner sleeve (4) passes through the through holes (20) and cooperates with the clamping groove (8) of the shell (7). This design ensures the accurate cooperation of the buckle (5) and the clamping groove (8), improves the stability of the connector.

[0034] Please attend Figures 1 to 6 In another embodiment, the contact surface of the plug-in part (9) and the socket (10) is coated with a conductive lubricating layer (21). The use of the conductive lubricating layer (21) reduces the plugging resistance and optimizes the electrical performance.

[0035] Please attend Figures 1 to 6 In another embodiment, the outer surface of the outer sleeve (13) is provided with anti-skid lines (22). The design of the anti-skid lines (22) improves the holding stability of the connector, facilitating the user to operate.

[0036] Please attend Figures 1 to 6 In another embodiment, the maximum tensile strength of the secondary locking is ≥50N.

[0037] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in any form. Although the present application has been disclosed as above with a preferred embodiment, it is not intended to limit the present application. Any person skilled in the art can make minor changes or modifications to the above disclosed technical content without departing from the technical solution range of the present application, and equivalent embodiments with equivalent changes are equivalent. Any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present application are still within the scope of the technical solution of the present application.

Claims

1. A push-pull self-locking TYPE-C connector, characterized in that, The application relates to a TYPE-C male end assembly (1) and a TYPE-C female end assembly (2); the TYPE-C female end assembly (2) is externally provided with a first insulator (3) and an inner sleeve (4), the outer wall of the inner sleeve (4) is provided with buckles (5) on both sides; the TYPE-C male end assembly (1) is externally provided with a second insulator (6) and a shell (7), the inner wall of the shell (7) is provided with a clamping groove (8); when the TYPE-C male end assembly (1) is plugged into the TYPE-C female end assembly (2), the buckles (5) are embedded into the clamping groove (8) to complete first locking; the TYPE-C female end assembly (2) further comprises an insert (9), the TYPE-C male end assembly (1) is provided with a socket (10), after the insert (9) is inserted into the socket (10), the convex strip (11) of the insert (9) is matched with the adaptive groove (12) of the socket (10) to complete second locking. The application further comprises an outer sleeve (13), the outer sleeve (13) is sleeved on the inner sleeve (4), and the outer sleeve (13) is provided with through holes (20) on both sides; after the buckles (5) of the inner sleeve (4) pass through the through holes (20), the buckles (5) are matched with the clamping groove (8) of the shell (7).

2. The push-pull self-lock TYPE-C connector according to claim 1, wherein: The inner sleeve (4), the outer sleeve (13) and the shell (7) are all made of copper alloy.

3. The push-pull self-lock TYPE-C connector according to claim 2, wherein: One end of the shell (7) extends outward to form a limiting portion (14), one end of the outer sleeve (13) is inwardly retracted to form a bearing portion (16), and the limiting portion (14) and the bearing portion (16) are in abutment to realize axial limiting.

4. The push-pull self-lock TYPE-C connector according to claim 2, wherein: The outer surface of the outer sleeve (13) is provided with anti-skid lines (22).

5. The push-pull self-lock TYPE-C connector according to claim 2, characterized in that: The first insulator (3) is fixed on the inner sleeve (4) through a first pressing ring (17), and the second insulator (6) is fixed on the shell (7) through a second pressing ring (18).

6. The push-pull self-lock TYPE-C connector according to claim 1, wherein: The adaptive groove (12) of the socket (10) is a long strip-shaped groove, and the convex strip (11) of the insert (9) is a trapezoidal convex which is matched with the adaptive groove (12).

7. The push-pull self-lock TYPE-C connector according to claim 1, wherein: The shell (7) is further provided with a third insulator (19) in the inside, and the TYPE-C male end assembly (1) is arranged in the third insulator (19). 8.The push-pull self-lock TYPE-C connector according to claim 1, wherein: The contact surface of the insert (9) and the socket (10) is coated with a conductive lubricating layer (21). 9.The push-pull self-lock TYPE-C connector according to claim 1, wherein: The maximum tensile strength of the second locking is greater than or equal to 50 N.

10. The push-pull self-latching TYPE-C connector of claim 1, wherein: ​

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