CN219534945U

CN219534945U - Rotary reset assembly, electric connector and male end thereof

Info

Publication number: CN219534945U
Application number: CN202320583699.3U
Authority: CN
Inventors: 何鑫; 王鸿达; 柴孟立; 骆施安
Original assignee: Gongniu Group Co Ltd
Current assignee: Gongniu Group Co Ltd
Priority date: 2023-03-20
Filing date: 2023-03-20
Publication date: 2023-08-15
Anticipated expiration: 2033-03-20

Abstract

The utility model discloses a rotary reset assembly, an electric connector and a male end thereof, wherein a stop part and an elastic part are arranged in a mounting groove of a first rotary sleeve, and a second rotary sleeve is extended into the mounting groove for assembly.

Description

Rotary reset assembly, electric connector and male end thereof

Technical Field

The utility model relates to the technical field of electrical equipment, in particular to a rotary reset assembly, an electric connector and a male end thereof.

Background

The electric connector is mainly used for the electric cable of electric and electronic equipment and the circuit connection between the electric cable and the equipment, and realizes the transmission of low-frequency signals, high-frequency signals and electric energy (power). The electric connector is formed by adapting two parts of a male end and a female end, and the electric connector enables a circuit to be connected and disconnected through the insertion and separation between the male end and the female end. The male end and the female end are detachably connected in a rotary buckling mode, and a rotary reset assembly in the male end is a key structure for realizing rotary buckling.

However, in the conventional rotary reset assembly, the elastic member is assembled to one rotary member and then assembled to the other rotary member, and when assembling the two rotary members, it is necessary to compress the elastic member by using another tool and then assemble the elastic member, which is difficult to assemble.

Disclosure of Invention

The utility model aims to provide a rotary reset assembly, an electric connector and a male end thereof, which are more convenient and faster to assemble.

In a first aspect, the present utility model provides a rotary reset assembly, including a first rotary sleeve and a second rotary sleeve, where the first rotary sleeve is provided with a circumferentially extending mounting groove, and a stop portion and an elastic member are disposed in the mounting groove; the second rotary sleeve stretches into the mounting groove, an arc rib part extending circumferentially is arranged at the part of the second rotary sleeve stretching into the mounting groove, and the elastic piece is positioned between the arc rib part and the stop part;

the second rotating sleeve can rotate along a first rotating direction relative to the first rotating sleeve under the action of external force, so that the arc-shaped rib parts squeeze the elastic parts, and after the external force is relieved, acting force of the elastic parts on the arc-shaped rib parts can enable the second rotating sleeve to rotate along a second rotating direction so as to realize resetting, and the first rotating direction is opposite to the second rotating direction.

In an optional embodiment, a clamping block is further arranged in the mounting groove, the clamping block and the stopping part are arranged at intervals in the circumferential direction of the first rotary sleeve, and two ends of the elastic piece are respectively abutted against the stopping part and the clamping block;

the arc rib part is positioned at one side of the clamping block away from the stop part, and the arc rib part can pass over the clamping block to squeeze the elastic piece.

In an alternative embodiment, the first rotary sleeve is provided with a first convex wall and a second convex wall which extend in the circumferential direction, the second convex wall surrounds the outer side of the first convex wall, and the first convex wall and the second convex wall jointly enclose the mounting groove;

the stop part is connected to the first convex wall and/or the second convex wall;

one of the first convex wall and the second convex wall is provided with the clamping block, and a space capable of allowing the arc-shaped rib part to pass through is reserved between the other convex wall and the clamping block.

In an optional embodiment, a first limiting portion is further disposed in the mounting groove, the first limiting portion and the stop portion are disposed at intervals in the circumferential direction of the first rotary sleeve, and the arc-shaped rib portion is located between the first limiting portion and the stop portion.

In an optional embodiment, the rotary reset assembly further includes an outer sleeve, the outer sleeve is sleeved outside the second rotary sleeve, and the outer sleeve and the second rotary sleeve are relatively fixed, so that the second rotary sleeve can be driven to rotate relative to the first rotary sleeve, and the arc rib portion can squeeze the elastic piece.

In an alternative embodiment, the first rotating sleeve is provided with a second limiting part, and the outer sleeve or the second rotating sleeve is provided with a stop block;

when the second rotating sleeve rotates along the first rotating direction, the stop block can be abutted with the second limiting part.

In an alternative embodiment, the first rotating sleeve is provided with a third limit part, and the outer sleeve or the second rotating sleeve is provided with a stop block;

under the action of the elastic piece on the arc-shaped rib part, the stop block is abutted with the third limiting part.

In an alternative embodiment, the first rotary sleeve is further provided with a second limit part and a third limit part, and the second limit part and the third limit part are arranged at intervals in the circumferential direction of the first rotary sleeve;

the outer sleeve or the second rotating sleeve is provided with a stop block, and the stop block can move between the second limiting part and the third limiting part.

In a second aspect, the present utility model provides a male end of an electrical connector comprising a rotational reset assembly according to any of the preceding embodiments.

In a third aspect, the present utility model provides an electrical connector comprising the male end according to the previous embodiments.

The beneficial effects of the embodiment of the utility model include:

through set up backstop portion and elastic component in the mounting groove of first rotatory cover, stretch into the mounting groove again with the second rotatory cover and assembled, because the position that the second rotatory cover stretches into the mounting groove sets up the arc muscle portion that extends circumferentially, the elastic component is located between arc muscle portion and the backstop portion, consequently, need not utilize extra instrument compression elastic component can realize the assembly of first rotatory cover and second rotatory cover, convenient and fast, in addition, because the second rotatory cover can rotate along first direction of rotation for first rotatory cover under the exogenic action, so that arc muscle portion extrudees the elastic component, and after relieving the exogenic force, the elastic component can make the rotatory cover of second rotate along the second direction of rotation opposite with first direction of rotation in order to realize the restoration, consequently can conveniently realize the dismouting of second rotatory cover and electric connector female end.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic view of a male end of an electrical connector according to the present embodiment;

FIG. 2 is a schematic diagram of a rotary reset assembly according to the present embodiment;

FIG. 3 is an exploded view of FIG. 2;

FIG. 4 is a schematic view showing a combination structure of a first rotary sleeve and an elastic member according to the present embodiment;

FIG. 5 is a schematic view of a second rotary sleeve according to the present embodiment;

FIG. 6 is a schematic view showing a combined structure of a first rotary sleeve and a second rotary sleeve according to the present embodiment;

fig. 7 is a schematic view showing a combined structure of the first rotary sleeve and the outer sleeve according to the present embodiment.

Icon: 100-rotating a reset assembly; 120-a first rotating sleeve; 121-mounting slots; 122-a first convex wall; 123-a second convex wall; 124-stop; 125-clamping blocks; 126-bump; 127-first limit part; 128-a second limit part; 129-a third limit portion; 140-a second rotating sleeve; 141-arc rib parts; 142-a buckle; 160-an elastic member; 180-an outer sleeve; 181-a stop; 300-male end body; 500-cables.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The electric connector consists of two parts of a male end and a female end in an adapting way, wherein the male end is a passive connecting part which is arranged on a panel or a base (not arranged), and is also called a socket; the male end is an active connection portion with a rotating compound assembly or other locking device that mates with a receptacle, also known as a plug. The electric connector makes the circuit be connected and disconnected through the insertion and separation between the male end and the female end. The rotational reset assembly 100 in the male end is thus a critical structure for achieving a rotational snap fit.

However, in the conventional rotary reset assembly 100, the elastic member 160 is assembled to one rotary member and then the other rotary member is assembled, and it is difficult to assemble the two rotary members by compressing the elastic member 160 with other tools.

Based on the above problems, the inventors have studied to provide the following examples for improvement. Some embodiments of the present utility model are described in detail below with reference to the accompanying drawings. The following embodiments and features of the embodiments may be combined with each other without conflict.

The embodiment of the utility model discloses an electric connector, which comprises a male end and a female end which are detachably connected through rotary buckling. Referring to fig. 1, the male end includes a rotational reset assembly 100, a male end body 300, and a cable 500. The rotary reset assembly 100 is sleeved at one end of the male end main body 300, and the cable 500 is arranged through the male end main body 300 and the rotary reset assembly 100 to be electrically connected with the female end.

Referring to fig. 2 and 3, the rotary reset assembly 100 includes a first rotary sleeve 120 and a second rotary sleeve 140, the first rotary sleeve 120 is used for connecting the male end main body 300, the first rotary sleeve 120 is provided with a circumferentially extending mounting groove 121, and a stop portion 124 and an elastic member 160 are disposed in the mounting groove 121; the second rotating sleeve 140 extends into the mounting groove 121, and a buckle 142 is provided at a position of the second rotating sleeve 140 away from the first rotating sleeve 120 for buckling with the female end. The second rotating sleeve 140 is provided with an arc rib part 141 extending circumferentially at the position of the second rotating sleeve 140 extending into the mounting groove 121, and the elastic piece 160 is positioned between the arc rib part 141 and the stop part 124;

the second rotating sleeve 140 can rotate along a first rotating direction relative to the first rotating sleeve 120 under the action of an external force, so that the arc-shaped rib portion 141 presses the elastic member 160, and after the external force is relieved, the acting force of the elastic member 160 on the arc-shaped rib portion 141 can enable the second rotating sleeve 140 to rotate along a second rotating direction to achieve resetting, wherein the first rotating direction is opposite to the second rotating direction.

In this way, the stop portion 124 and the elastic member 160 are disposed in the mounting groove 121 of the first rotating sleeve 120, and then the second rotating sleeve 140 is inserted into the mounting groove 121 to be assembled, since the circumferentially extending arc rib portion 141 is disposed at the portion of the second rotating sleeve 140 inserted into the mounting groove 121, and the elastic member 160 is disposed between the arc rib portion 141 and the stop portion 124, the assembly of the first rotating sleeve 120 and the second rotating sleeve 140 can be achieved without compressing the elastic member 160 by using an additional tool, and in addition, the second rotating sleeve 140 can rotate relative to the first rotating sleeve 120 in the first rotating direction under the action of an external force, so that the arc rib portion 141 is pressed by the elastic member 160, and after the external force is released, the second rotating sleeve 140 can rotate in the second rotating direction opposite to the first rotating direction to achieve the resetting, so that the assembly and disassembly of the second rotating sleeve 140 and the female end of the electric connector can be conveniently achieved.

Referring to fig. 4 to 6, in the present embodiment, the first rotary sleeve 120 is provided with a first protruding wall 122 and a second protruding wall 123 extending circumferentially, the second protruding wall 123 surrounds the outer side of the first protruding wall 122, and the first protruding wall 122 and the second protruding wall 123 jointly enclose the mounting groove 121, so that the second rotary sleeve 140 can extend between the first protruding wall 122 and the second protruding wall 123, so as to facilitate nesting arrangement of the two.

The stop portion 124 is connected to the first convex wall 122 and the second convex wall 123 at the same time, so as to provide a relatively balanced abutment for one end of the elastic member 160, thereby facilitating compression and recovery of the elastic member 160.

In addition, a clamping block 125 is further disposed in the mounting groove 121, the clamping block 125 and the stopping portion 124 are disposed at intervals in the circumferential direction of the first rotary sleeve 120, and two ends of the elastic member 160 respectively abut against the stopping portion 124 and the clamping block 125, so that the elastic member 160 is fixed in the mounting groove 121.

Moreover, the arc rib portion 141 is located at a side of the clamping block 125 away from the stop portion 124, and when the second rotating sleeve 140 rotates along the first rotating direction, the arc rib portion 141 can pass over the clamping block 125 to squeeze the elastic member 160, so that the elastic member 160 is ensured to be fixed by the clamping block 125, and meanwhile, interference to movement of the arc rib portion 141 can be avoided.

Specifically, the clamping block 125 is disposed on one surface of the first convex wall 122 facing the second convex wall 123, and a space between the clamping block 125 and the second convex wall 123 through which the arc-shaped rib portion 141 can pass is reserved, so that avoidance of the arc-shaped rib portion 141 is achieved.

In addition, the second convex wall 123 is formed with a protrusion 126, the protrusion 126 and the clamping block 125 are oppositely arranged in the radial direction of the first rotary sleeve 120, and one end of the elastic member 160 away from the stop portion 124 is simultaneously abutted against the protrusion 126 and the clamping block 125, so that the elastic member 160 is stressed more uniformly, and the force is applied to the arc-shaped rib portion 141 to enable the second rotary sleeve 140 to reset more effectively.

Of course, it is understood that in some embodiments, the second convex wall 123 may be provided with a clamping block 125, and a space between the corresponding clamping block 125 and the first convex wall 122 may be reserved for the arc rib 141 to pass through. The first protruding wall 122 may have a protrusion 126 formed thereon, as long as the protrusion 126 is opposite to the latch 125 in the radial direction of the first rotary sleeve 120.

That is, as long as one of the first convex wall 122 and the second convex wall 123 is provided with the latch 125, a space is left between the other one and the latch 125, through which the arc-shaped rib portion 141 can pass. The other of the first and second protruding walls 122 and 123 is formed with a protrusion 126, the protrusion 126 and the latch 125 are disposed opposite to each other in the radial direction of the first rotary sleeve 120, and one end of the elastic member 160 may abut against both the protrusion 126 and the latch 125.

In this embodiment, a first limiting portion 127 is further disposed in the mounting groove 121, the first limiting portion 127 is connected to the first convex wall 122 and the second convex wall 123, the first limiting portion 127 and the stop portion 124 are disposed at intervals in the circumferential direction of the first rotary sleeve 120, and the arc-shaped rib portion 141 is located between the first limiting portion 127 and the stop portion 124.

Therefore, when the first rotating sleeve 120 and the second rotating sleeve 140 are assembled, the second rotating sleeve 140 can be limited to rotate along the second rotating sleeve 140, if the second rotating sleeve 140 rotates along the second rotating direction, the arc-shaped rib portion 141 can be abutted against the first limiting portion 127, so that the second rotating sleeve 140 cannot rotate after rotating along the second rotating direction for a certain range, and a user can only rotate the second rotating sleeve 140 along the first rotating direction opposite to the second rotating direction, so that the arc-shaped neck portion is abutted against the elastic piece 160, and the fool-proof effect of quick assembly and misoperation of the user is achieved.

Referring to fig. 3 and fig. 7, in the present embodiment, the rotary reset assembly 100 further includes an outer sleeve 180, the outer sleeve 180 is sleeved outside the second rotary sleeve 140, and the outer sleeve 180 and the second rotary sleeve 140 are connected in a relatively fixed manner by a screw, so that when the outer sleeve 180 is twisted by a user, the second rotary sleeve 140 can be driven to rotate relative to the first rotary sleeve 120, so that the arc-shaped rib portion 141 presses the elastic member 160.

The first rotation sleeve 120 is provided with a second stopper 128 and a second stopper 128, and the second stopper 128 and the third stopper 129 are arranged at intervals in the circumferential direction of the first rotation sleeve 120. Meanwhile, since the outer sleeve 180 is sleeved outside the second rotating sleeve 140, a block 181 is provided on the inner wall of the outer sleeve 180;

thus, when the user twists the outer sleeve 180, the stop block 181 on the outer sleeve 180 can move between the second limiting part 128 and the third limiting part 129, namely, when the second rotary sleeve 140 rotates along the first rotary direction, the stop block 181 can be abutted with the second limiting part 128, so that the arc-shaped rib part 141 is prevented from extruding excessive to the elastic piece 160, the device is damaged, when the second rotary sleeve 140 rotates along the second rotary direction, the stop block 181 can be abutted with the third limiting part 129, the misoperation of the user in the disclination direction is avoided, the fool-proof effect is achieved, in addition, if the setting position of the third limiting part 129 just can enable the arc-shaped rib part 141 to be abutted with the elastic piece 160 and the third limiting part 129 at the same time, and therefore, under the abutting action of the arc-shaped rib part 141, the second rotary sleeve 140 can be always positioned at an initial position relative to the first rotary sleeve 120 when the second rotary sleeve 140 is not affected by external force, and the buckling reliability of the second rotary sleeve 140 and a female end is ensured.

Of course, in some embodiments, the stopper 181 may also be provided on the outer circumferential wall of the second rotation sleeve 140.

In summary, the present embodiment discloses a rotary reset assembly 100, an electrical connector and a male end thereof, wherein the stop portion 124 and the elastic member 160 are disposed in the mounting groove 121 of the first rotary sleeve 120, and then the second rotary sleeve 140 is inserted into the mounting groove 121 for assembly, and the circumferentially extending arc rib portion 141 is disposed at the portion of the second rotary sleeve 140 inserted into the mounting groove 121, and the elastic member 160 is disposed between the arc rib portion 141 and the stop portion 124, so that the assembly of the first rotary sleeve 120 and the second rotary sleeve 140 can be realized without compressing the elastic member 160 by using an additional tool, which is convenient and fast.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims

1. The rotary reset assembly is characterized by comprising a first rotary sleeve and a second rotary sleeve, wherein the first rotary sleeve is provided with a circumferentially extending mounting groove, and a stop part and an elastic piece are arranged in the mounting groove; the second rotary sleeve stretches into the mounting groove, an arc rib part extending circumferentially is arranged at the part of the second rotary sleeve stretching into the mounting groove, and the elastic piece is positioned between the arc rib part and the stop part;

2. The rotary reset assembly according to claim 1, wherein a clamping block is further arranged in the mounting groove, the clamping block and the stopping part are arranged at intervals in the circumferential direction of the first rotary sleeve, and two ends of the elastic piece are respectively abutted against the stopping part and the clamping block;

3. The rotary reset assembly of claim 2 wherein the first rotary sleeve is provided with first and second circumferentially extending raised walls surrounding the first raised wall, the first and second raised walls collectively defining the mounting slot;

4. The rotary reset assembly of claim 1, wherein a first limiting portion is further disposed in the mounting groove, the first limiting portion and the stop portion are disposed at intervals in a circumferential direction of the first rotary sleeve, and the arc-shaped rib portion is located between the first limiting portion and the stop portion.

5. The rotary reset assembly of claim 1 further comprising an outer sleeve, wherein the outer sleeve is disposed over the second rotary sleeve, and wherein the outer sleeve is fixed relative to the second rotary sleeve, and is capable of driving the second rotary sleeve to rotate relative to the first rotary sleeve, such that the arcuate rib portion compresses the resilient member.

6. The rotary reset assembly of claim 5 wherein the first rotary sleeve is provided with a second limit stop and the outer sleeve or the second rotary sleeve is provided with a stop;

7. The rotary reset assembly of claim 5 wherein the first rotary sleeve is provided with a third limit stop and the outer sleeve or the second rotary sleeve is provided with a stop;

8. The rotary reset assembly of claim 5 wherein the first rotary sleeve is further provided with a second limit portion and a third limit portion, the second limit portion and the third limit portion being spaced apart in a circumferential direction of the first rotary sleeve;

9. A male end of an electrical connector comprising the rotary reset assembly of any one of claims 1-8.

10. An electrical connector comprising the male end of claim 9.