CN217848503U - Plug-in device - Google Patents

Abstract

The embodiment of the utility model discloses a plug-in device, which comprises a socket and a plug, wherein the socket comprises a socket body, a first buckling position and a second buckling position which are arranged on the socket body; the plug includes the plug body, first closure and second closure, the plug body is provided with the holding chamber, first closure and second closure all set up in the holding chamber, first closure is equipped with first splenium of pressing, and with the first buckle of first knot position looks adaptation, the second closure is equipped with the second and presses the splenium, and with the second buckle of second knot position looks adaptation, the plug is pegged graft behind the socket, first buckle can lock each other with first knot position, the second buckle can lock each other with second knot position, in order to prevent that the plug from droing from the socket, the mistake is pulled out, because first closure and second closure all set up in the holding chamber, therefore the locking action of first closure and second closure is gone on in the holding intracavity, can not occupy the exterior space of plug, the action range is little, occupation space is few.

Description

Plug-in device

Technical Field

The utility model relates to a connector technical field especially relates to a grafting device.

Background

The plug is usually used with the socket cooperation of pegging graft to realize the electricity of relevant part and connecting, in order to prevent that the plug from droing from the socket, prevent pulling out the plug product and begin to appear, current prevent pulling out the plug and include socket, plug and locate the plug outside prevent pulling out the structure, prevent pulling out the structure and realizing its prevent pulling out or unblock in-process, the action range is great, takes up more space.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a grafting device, aim at solving the current anti-pulling structure of preventing pulling out the plug and realizing that it prevents pulling out or unblock in-process, the action range is great, occupies more space's problem.

In order to solve the above technical problem, the utility model provides a grafting device, include: the socket comprises a socket body, a first buckling position and a second buckling position, wherein the first buckling position and the second buckling position are arranged on the socket body; the plug includes plug body, first closure and second closure, the plug body is provided with the holding chamber, first closure with the second closure all set up in the holding chamber, first closure be equipped with first splenium, and with the first buckle of first knot position looks adaptation, the second closure be equipped with the second and press the splenium, and with the second buckle of second knot position looks adaptation, the plug peg graft in behind the socket, first buckle can with first knot position locks each other, the second buckle can with the second is detained the position and is locked each other.

In one embodiment, the plug further includes an elastic member, the elastic member is disposed in the accommodating cavity, and the elastic member elastically connects the first locking element and the second locking element.

In one embodiment, in a free state, the elastic member can drive the first locking member and the second locking member to separate from each other, so as to drive the first buckle to move and lock with the first buckling position, and drive the second buckle to move and lock with the second buckling position.

In one embodiment, the number of the elastic pieces is two, and the two elastic pieces are symmetrically arranged on two sides of the first pressing portion and the second pressing portion.

In one embodiment, when the first pressing portion and the second pressing portion are pressed, the first locking member and the second locking member can move close to each other, and the first buckle position are driven to be separated from each other, and the second buckle position are driven to be separated from each other.

In one embodiment, the plug is inserted into the socket along a first direction, the first latching portion is formed with a first abutting surface for abutting against the first latch to limit the first latch to move along a second direction, the second latching portion is formed with a second abutting surface for abutting against the second latch to limit the second latch to move along the second direction, and the first direction is opposite to the second direction.

In one embodiment, a guide structure is disposed in the accommodating cavity, and the guide structure is used for limiting the first locking element and the second locking element to approach and depart from each other according to a preset track.

In one embodiment, the plug body is further provided with a first opening and a second opening which are communicated with the accommodating cavity, the first pressing portion is exposed to the outer side of the plug body through the first opening, and the second pressing portion is exposed to the outer side of the plug body through the second opening.

In one embodiment, the plug body is provided with a first avoidance port and a second avoidance port which are communicated with the accommodating cavity, the first buckle extends out of the plug body through the first avoidance port, and the second buckle extends out of the plug body through the second avoidance port.

In one embodiment, a front end of the first buckle is provided with a first guiding inclined surface, a front end of the second buckle is provided with a second guiding inclined surface, the socket body is respectively provided with a first driving surface and a second driving surface, the first guiding inclined surface can slide relative to the first driving surface during the process of inserting the plug into the socket, and the second guiding inclined surface can slide relative to the second driving surface, so that the first buckle and the second buckle are close to each other.

Adopt the embodiment of the utility model provides a, following beneficial effect has:

adopt the utility model discloses a plug device, the plug is pegged graft behind the socket, the first buckle of first closure can lock each other with the first knot position of socket, the second buckle of second closure can lock each other with the second knot position of socket, in order to prevent that the plug from droing from the socket, the mistake is pulled out, because the plug body is provided with the holding chamber, first closure and second closure all set up in the holding chamber, therefore the locking action of first closure and second closure goes on at the holding intracavity, can not occupy the exterior space of plug, the action range is little, occupation space is few.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Wherein:

FIG. 1 is a schematic view of a plug device according to one embodiment.

Fig. 2 is an exploded view of the plug device shown in fig. 1.

Fig. 3 is a plan view of the plug device shown in fig. 1.

Fig. 4 isbase:Sub>A sectional view taken along linebase:Sub>A-base:Sub>A of fig. 3.

Fig. 5 is a schematic view of a plug in the plugging device of fig. 1.

Fig. 6 is a cross-sectional view of a receptacle in the plugging device of fig. 1.

Fig. 7 is a cross-sectional view of a first resilient member and a second resilient member of the insertion device of fig. 1.

Reference numerals: 100. a socket; 110. a socket body; 111. a first buckling position; 112. a second buckling position; 113. a first drive face; 114. a second drive face; 120. a first connection end; 200. a plug; 210. a plug body; 211. an accommodating cavity; 212. a first opening; 213. a second opening; 214. a first avoidance port; 215. a second avoidance port; 220. a first locking element; 221. a first pressing part; 222. a first buckle; 223. a first guide slope; b11, a first convex portion; b21, a third convex portion; 230. a second locking member; 231. a second pressing part; 232. a second buckle; 233. a second guide slope; b12, a second convex portion; b22, a fourth convex portion; 240. an elastic member; 241. a first elastic member; a11, a first recess; a12, a second recess; 242. a second elastic member; a21, a third recess; a22, a fourth recess; 250. a second connection end.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, back \8230;) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indicators are correspondingly changed.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature described. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a plug device is provided with on this plug device and prevents pulling out the structure, prevents pulling out the structure and can prevent that the plug among the plug device from droing from the socket to guarantee plug and socket grafting complex stability.

Referring to fig. 1 to 6, the plug device of an embodiment includes a socket 100 and a plug 200, the socket 100 includes a socket body 110, and a first fastening position 111 and a second fastening position 112 disposed on the socket body 110; the plug 200 comprises a plug body 210, a first locking piece 220 and a second locking piece 230, the plug body 210 is provided with an accommodating cavity 211, the first locking piece 220 and the second locking piece 230 are both arranged in the accommodating cavity 211, the first locking piece 220 is provided with a first pressing part 221 and a first buckle 222 matched with the first buckling position 111, the second locking piece 230 is provided with a second pressing part 231 and a second buckle 232 matched with the second buckling position 112, the plug 200 is inserted into the socket 100, the first buckle 222 can be locked with the first buckling position 111, and the second buckle 232 can be locked with the second buckling position 112.

It can be understood that, after the plug 200 is plugged into the socket 100, the first latch 222 of the first locking element 220 can be locked with the first latching portion 111 of the socket 100, and the second latch 232 of the second locking element 230 can be locked with the second latching portion 112 of the socket 100, so as to prevent the plug 200 from falling off from the socket 100 and being pulled out by mistake, because the plug body 210 is provided with the accommodating cavity 211, the first locking element 220 and the second locking element 230 are both disposed in the accommodating cavity 211, so that the locking actions of the first locking element 220 and the second locking element 230 are performed in the accommodating cavity 211, the external space of the plug 200 cannot be occupied, the action amplitude is small, and the occupied space is small.

In an embodiment, referring to fig. 1 to fig. 7, the plug 200 further includes an elastic element 240, the elastic element 240 is disposed in the receiving cavity 211, and the elastic element 240 elastically connects the first locking element 220 and the second locking element 230. The driving force for locking the first locking element 220 and the second locking element 230 is provided by the elastic member 240. Specifically, the elastic member 240 may be a spring, an elastic sheet, a rubber column, or the like.

Further, the elastic element 240 can drive the first locking element 220 and the second locking element 230 to depart from each other, so as to drive the first latch 222 to move and lock with the first latching portion 111, and drive the second latch 232 to move and lock with the second latching portion 112, so as to lock and fix the plug 200 on the socket 100.

Of course, in other embodiments, the elastic element 240 may be omitted, the first locking element 220 and the second locking element 230 are in damping fit with the wall of the accommodating cavity 211, and the first catch 222 and the first catch 111 are locked to each other, and the second catch 232 and the second catch 112 are locked to each other by pushing the moving positions of the first locking element 220 and the second locking element 230.

In an embodiment, referring to fig. 1 to fig. 7, when the first pressing portion 221 and the second pressing portion 231 are pressed, the first locking element 220 and the second locking element 230 can move close to each other, and drive the first latch 222 to separate from the first fastening position 111, and drive the second latch 232 to separate from the second fastening position 112, so as to unlock the plug 200 and the socket 100, and thus the plug 200 can be pulled out from the socket 100.

Specifically, when the unlocking is required, the first pressing portion 221 and the second pressing portion 231 arranged on the plug 200 are pressed, and the first locking element 220 and the second locking element 230 are separated from the first locking position 111 and the second locking position 112 at a tight distance, so that the unlocking is realized.

Further, two elastic members 240 are provided and symmetrically disposed at both sides of the first pressing portion 221 and the second pressing portion 231. Specifically, the elastic member 240 is divided into a first elastic member 241 and a second elastic member 242. By the symmetrical arrangement of the two elastic members 240, stability and reliability of movement of the first locking member 220 and the second locking member 230 can be ensured.

Preferably, a first concave portion a11 and a second concave portion a12 are respectively disposed at two ends of the first elastic element 241, a third concave portion a21 and a fourth concave portion a22 are respectively disposed at two ends of the second elastic element 242, a first convex portion B11 and a third convex portion B21 are disposed on the first locking element 220, the first convex portion B11 and the first concave portion a11 are fixedly inserted, the third convex portion B21 and the third concave portion a21 are fixedly inserted, a second convex portion B12 and a fourth convex portion B22 are disposed on the second locking element 230, the second convex portion B12 and the second concave portion a12 are fixedly inserted, and the fourth convex portion B22 and the fourth concave portion a22 are fixedly inserted.

In an embodiment, referring to fig. 1 to 7, the plug 200 is inserted into the socket 100 along a first direction, the first fastening position 111 is formed with a first abutting surface for abutting against the first buckle 222 to limit the movement of the first buckle 222 along a second direction, the second fastening position 112 is formed with a second abutting surface for abutting against the second buckle 232 to limit the movement of the second buckle 232 along the second direction, the first direction is opposite to the second direction, the plug 200 is inserted into the socket 100 along the insertion direction, and the first abutting surface and the second abutting surface can limit the movement of the first buckle 222 and the second buckle 232 along the extraction direction of the plug 200 to stably limit the plug 200 on the socket 100.

In this embodiment, the socket 100 further includes a first connection end 120 disposed in the socket body 110, the plug 200 further includes a second connection end 250 disposed at the front end of the plug body 210, the first connection end 120 can be plugged and matched with the second connection end 250 to transmit electrical signals, and when the plug 200 is plugged into the socket 100, the first connection end 120 is plugged into the second connection end 250.

In an embodiment, referring to fig. 1 to 7, the plug body 210 has a first opening 212 and a second opening 213 communicating with the accommodating cavity 211, the first pressing portion 221 is exposed outside the plug body 210 through the first opening 212, and the second pressing portion 231 is exposed outside the plug body 210 through the second opening 213. Specifically, the pressing force may directly act on the first pressing portion 221 and the second pressing portion 231 during pressing.

In an embodiment, referring to fig. 1 to 6, the plug body 210 is provided with a first avoiding opening 214 and a second avoiding opening 215 communicated with the accommodating cavity 211, the first buckle 222 extends out of the plug body 210 through the first avoiding opening 214, the second buckle 232 extends out of the plug body 210 through the second avoiding opening 215, the first buckle 222 extends out of the plug body 210 and is clamped into the first buckling position 111, and the second buckle 232 extends out of the plug body 210 and is clamped into the second buckling position 112.

In order to enable the first locking element 220 and the second locking element 230 to be inserted into the socket 100 more smoothly, a first guiding inclined surface 223 is provided at a front end of the first catch 222, a second guiding inclined surface 233 is provided at a front end of the second catch 232, the socket body 110 is provided with a first driving surface 113 and a second driving surface 114 respectively, during the process of inserting the plug 200 into the socket 100, the first guiding inclined surface 223 can slide relative to the first driving surface 113, and the second guiding inclined surface 233 can slide relative to the second driving surface 114, so that the first engaging position 111 and the second engaging position 112 can approach each other. The insertion and locking of the first locking element 220 and the second locking element 230 are further facilitated by the arrangement of the guide slope and the driving surface.

The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the invention, which is defined by the appended claims.

Claims (10)

1. A plug device, comprising: the socket comprises a socket body, a first buckling position and a second buckling position, wherein the first buckling position and the second buckling position are arranged on the socket body; the plug includes plug body, first closure and second closure, the plug body is provided with the holding chamber, first closure with the second closure all set up in the holding chamber, first closure be equipped with first splenium, and with the first buckle of first knot position looks adaptation, the second closure be equipped with the second and press the splenium, and with the second buckle of second knot position looks adaptation, the plug peg graft in behind the socket, first buckle can with first knot position locks each other, the second buckle can with the second is detained the position and is locked each other.

2. The connector apparatus of claim 1, wherein the plug further comprises a resilient member disposed in the receiving cavity, the resilient member resiliently connecting the first locking member and the second locking member.

3. The plugging device according to claim 2, wherein in a free state, the elastic member drives the first locking member and the second locking member to move away from each other, so as to drive the first buckle to move and lock with the first buckling position, and drive the second buckle to move and lock with the second buckling position.

4. The plug device according to claim 2, wherein the number of the elastic members is two, and the two elastic members are symmetrically arranged on both sides of the first pressing portion and the second pressing portion.

5. The plugging device according to any one of claims 1 to 4, wherein the first locking member and the second locking member can move close to each other by pressing the first pressing portion and the second pressing portion, and drive the first buckle and the first buckling position to separate from each other, and drive the second buckle and the second buckling position to separate from each other.

6. The connector of claim 1, wherein the plug is inserted into the socket along a first direction, the first engaging portion is formed with a first engaging surface for engaging with the first latch to limit movement of the first latch along a second direction, the second engaging portion is formed with a second engaging surface for engaging with the second latch to limit movement of the second latch along the second direction, and the first direction is opposite to the second direction.

7. The connector device according to claim 1, wherein a guide structure is disposed in the receiving cavity, and the guide structure is configured to limit the first locking element and the second locking element from approaching and departing from each other according to a predetermined trajectory.

8. The plug device according to claim 1, wherein the plug body further includes a first opening and a second opening communicating with the receiving cavity, the first pressing portion is exposed to the outside of the plug body through the first opening, and the second pressing portion is exposed to the outside of the plug body through the second opening.

9. The plug device according to claim 1, wherein the plug body is provided with a first avoidance port and a second avoidance port communicating with the accommodation cavity, the first buckle extends out of the plug body through the first avoidance port, and the second buckle extends out of the plug body through the second avoidance port.

10. The connector apparatus according to claim 1, wherein a front end of the first latch is provided with a first guiding slope, a front end of the second latch is provided with a second guiding slope, and the socket body is provided with a first driving surface and a second driving surface respectively, wherein the first guiding slope can slide relative to the first driving surface and the second guiding slope can slide relative to the second driving surface during the process of inserting the plug into the socket, so that the first latch and the second latch approach each other.

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