CN222654427U - A two-way conductive connector plug - Google Patents

Abstract

The utility model discloses a bidirectional conduction connector plug which comprises a main body, wherein a first sealing element, a first conduction element, a second conduction element and a second sealing element are sequentially arranged along the length direction of the main body. This two-way conduction connector plug simple structure is novel, is different from current connector plug, and the interval is equipped with first sealing member and second sealing member in this two-way conduction connector's the main part for electrically conductive first conduction member and second conduction member all are located between first sealing member and the second sealing member, thereby make the conductive contact area of two-way conduction connector plug all be in sealed region, realized two-way seal, and then avoid foreign matter or liquid to get into the conductive contact area of two-way conduction connector plug from the opposite direction of connector plug insertion direction, do benefit to the conduction stability of guaranteeing the connector assembly.

Description

Bidirectional conduction connector plug

Technical Field

The present utility model relates to the field of electrical connectors, and in particular, to a plug of a bidirectional conductive connector.

Background

The connector assembly comprises a connector plug and a connector socket which are in plug-in fit, and the connector plug can transmit current or signals after being contacted with the connector socket.

In the prior art, the connector assembly is generally a single passage, the insertion direction of the connector plug is unique, the connector plug can only be inserted from one direction after the connector socket is mounted on the electronic equipment, certain limitation exists in use, and the connector assembly inserted in one direction is generally large in size and is not suitable for being applied to some light and thin equipment, such as wearable equipment and the like. Accordingly, a connector receptacle capable of bi-directional conduction has been developed, and if an existing one-way connector plug is used to mate with a bi-directional conduction connector receptacle, the connector plug and the connector receptacle can only achieve one-way sealing, and foreign substances or liquid easily enter a contact area of the connector receptacle and the connector plug from the other side opposite to the insertion side of the connector plug, resulting in a problem in the conduction state of the connector assembly.

Disclosure of utility model

The utility model solves the technical problem of providing the bidirectional conduction connector plug with good sealing performance.

In order to solve the technical problems, the technical scheme adopted by the utility model is that the bidirectional conduction connector plug comprises a main body, and a first sealing element, a first conduction element, a second conduction element and a second sealing element are sequentially arranged along the length direction of the main body.

In an embodiment, the first seal is a sealing ring and/or the second seal is a sealing ring.

In an embodiment, an end of the main body, which is far away from the first sealing piece, is provided with a step part, and the second sealing piece is a sealing ring, and the sealing ring is abutted against a step surface of the step part.

In an embodiment, the first conductive element includes a first contact portion and a first extension portion connected to each other, at least a portion of the first contact portion is exposed to the main body, the first extension portion is located in the main body, and an end of the first extension portion, far away from the first contact portion, extends out of the main body to form a first connection portion.

In an embodiment, the first contact portion has a plurality of first elastic contact protrusions.

In an embodiment, the first contact portion is a ring structure or a split ring structure, and the main body is provided with a first limiting groove for limiting the first contact portion.

In an embodiment, the second conductive element includes a second contact portion and a second extension portion connected to each other, at least a part of a region of the second contact portion is exposed to the main body, the second extension portion is located in the main body, and an end of the second extension portion away from the second contact portion extends out of the main body to form a second connection portion.

In an embodiment, the second contact portion has a plurality of second elastic contact protrusions.

In an embodiment, the second contact portion is in a ring structure or a split ring structure, and the main body is provided with a second limiting groove for limiting the second contact portion.

In an embodiment, the main body includes a first structural member, a second structural member, and a third structural member connected to form a unitary structure, a partial region of the first conductive member is located at a boundary between the first structural member and the second structural member, and a partial region of the second conductive member is located at a boundary between the second structural member and the third structural member.

The bidirectional conduction connector plug has the beneficial effects that the structure is simple and novel, the bidirectional conduction connector plug is different from the existing connector plug, the main body of the bidirectional conduction connector is provided with the first sealing piece and the second sealing piece at intervals, and the first conduction piece and the second conduction piece which are used for conducting are positioned between the first sealing piece and the second sealing piece, so that the conductive contact areas of the bidirectional conduction connector plug are positioned in the sealing areas, bidirectional sealing is realized, foreign matters or liquid are prevented from entering the conductive contact areas of the bidirectional conduction connector plug from the direction opposite to the insertion direction of the connector plug, and the conduction stability of a connector assembly is guaranteed.

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 required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a bidirectional conductive connector plug according to an embodiment of the present utility model;

FIG. 2 is an exploded view of a bi-directional conductive connector plug according to an embodiment of the present utility model;

Fig. 3 is a schematic structural diagram of a bidirectional conductive connector socket according to an embodiment of the present utility model;

FIG. 4 is a cross-sectional view of a bi-directional conductive connector receptacle according to an embodiment of the present utility model;

FIG. 5 is an exploded view of a bi-directional conductive connector receptacle according to an embodiment of the present utility model;

FIG. 6 is a schematic diagram of a bi-directional conductive connector assembly according to an embodiment of the present utility model;

fig. 7 is a cross-sectional view of a bi-directional conductive connector assembly in accordance with an embodiment of the present utility model.

Reference numerals illustrate:

1. Two-way conductive connector plug 11, body, 111, step portion, 112, first structural member, 1121, first base portion, 1122, first shaft portion, 113, second structural member, 1131, second base portion, 1132, second shaft portion, 114, third structural member, 12, first seal, 13, first conductive member, 131, first contact portion, 132, first extension portion, 133, first connection portion, 134, first resilient contact protrusion, 14, second conductive member, 141, second contact portion, 142, second extension portion, 143, second connection portion, 144, second resilient contact protrusion, 15, second seal, 16, glue;

2. The bidirectional conduction connector socket comprises 21 parts of a central terminal, 211 parts of a clamping groove, 22 parts of an insulating sheet, 23 parts of an outer terminal, 231 parts of a guide part, 232 parts of an embedded edge, 24 parts of a fixing body.

Detailed Description

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all 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, in the embodiment of the present utility model, directional indications such as up, down, left, right, front, and rear are referred to, and the directional indication is merely used to explain the relative positional relationship, movement conditions, and the like between the components in a specific posture such as that shown in the drawings, and if the specific posture is changed, the directional indication is correspondingly changed.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature.

In addition, if the meaning of "and/or" is presented throughout this document to include three parallel schemes, taking "and/or" as an example, including a scheme, or a scheme that is satisfied simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

In the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements or in an interaction relationship between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.

Examples

Referring to fig. 1 and 2, a bidirectional conductive connector plug 1 includes a main body 11, and a first sealing member 12, a first conductive member 13, a second conductive member 14, and a second sealing member 15 are sequentially disposed along a length direction of the main body 11. This two-way conduction connector plug 1 simple structure is novel, be different from current connector plug, the interval is equipped with first sealing member 12 and second sealing member 15 on this two-way conduction connector's the main part 11 for electrically conductive first conduction member 13 all is located between first sealing member 12 and the second sealing member 15 with second conduction member 14, thereby make the conductive contact area of two-way conduction connector plug 1 all be in sealed region, two-way seal has been realized, and then foreign matter or liquid are avoided getting into the conductive contact area of two-way conduction connector plug 1 from the opposite direction of connector plug insertion direction, do benefit to the conduction stability of guaranteeing the connector assembly.

The first seal 12 is a sealing ring and/or the second seal 15 is a sealing ring.

In this embodiment, the end of the main body 11 away from the first sealing member 12 has a step 111, the second sealing member 15 is a sealing ring, and the sealing ring abuts against the step surface of the step 111, so that it is easy to understand that when the bidirectional conductive connector plug 1 is mated with the bidirectional conductive connector socket 2, the second sealing member 15 does not penetrate into the bidirectional conductive connector socket 2, and when the bidirectional conductive connector plug 1 is mated with the bidirectional conductive connector socket 2, the step 111 plays a limiting role, so that the problem that the bidirectional conductive connector plug 1 is over-plugged, so that the first conductive member 13/the second conductive member 14 cannot reach the preset position is avoided. Of course, in some embodiments, the main body 11 may not have the step 111, and the second sealing member 15 may be a sealing ring. In addition, it is acceptable to use a seal ring as the second sealing member 15 on the other main body 11 having the stepped portion 111, and the second sealing member 15 is allowed to penetrate into the bidirectional conductive connector socket 2. That is, whether the main body 11 has the stepped portion 111 does not have a decisive influence on the type of the second seal 15.

Specifically, the first conductive element 13 includes a first contact portion 131 and a first extension portion 132 connected to each other, at least a portion of the first contact portion 131 is exposed to the main body 11, the first extension portion 132 is located in the main body 11, and one end of the first extension portion 132 away from the first contact portion 131 extends out of the main body 11 to form a first connection portion 133, so as to improve the stability of the conductive element 13, preferably, the first contact portion 131 has a plurality of first elastic contact protrusions 134. Of course, in an actual product, it is also possible that the first contact portion 131 does not have the first elastic contact protrusion 134, i.e., the first conductive member 13 cannot be deformed and can be allowed.

As a preferred embodiment, the first contact portion 131 is in a ring structure or a split ring structure, and the main body 11 is provided with a first limiting groove for limiting the first contact portion 131, so that the structural stability of the bidirectional conductive connector plug 1 can be improved to a greater extent. It will be readily appreciated that in some embodiments, the first limiting groove may provide a certain deformation margin for the first contact portion 131, so that the first contact portion 131 has enough space to deform after the first elastic contact protrusion 134 is pressed.

Similarly, optionally, the second conductive element 14 includes a second contact portion 141 and a second extension portion 142 connected to each other, at least a part of an area of the second contact portion 141 is exposed out of the main body 11, the second extension portion 142 is located in the main body 11, and one end of the second extension portion 142 away from the second contact portion 141 extends out of the main body 11 to form a second connection portion 143, so as to improve the stability of conducting the first conductive element 13, preferably, the second contact portion 141 has a plurality of second elastic contact protrusions 144.

The second contact portion 141 is in a ring structure or an open ring structure, and the main body 11 is provided with a second limiting groove for limiting the second contact portion 141, so that the structural stability of the bidirectional conductive connector plug 1 can be improved to a greater extent.

It is to be understood that the first connection portion 133/the second connection portion 143 may extend from the end surface of the main body 11 to the main body 11, or may extend from the outer wall surface of the main body 11 to the main body 11, and may be specifically determined according to actual needs.

In detail, the main body 11 includes a first structural member 112, a second structural member 113 and a third structural member 114 connected to form a unitary structure, a partial region of the first conductive member 13 is located at a boundary between the first structural member 112 and the second structural member 113, and a partial region of the second conductive member 14 is located at a boundary between the second structural member 113 and the third structural member 114. In more detail, the first structural member 112 includes a first base 1121 and a first shaft 1122 connected to each other, the step portion 111 is disposed on the first base 1121, the first connecting portion 133 and the second connecting portion 143 extend from the first base 1121 to the main body 11, the first connecting portion 133 and the second connecting portion 143 are electrically connected to an external device, the second structural member 113 is sleeved on the first shaft 1122, the third structural member 114 includes a second base 1131 and a second shaft 1132 connected to each other, the third structural member 114 is sleeved on the second shaft 1132, the first limiting groove is located at a boundary between the second base 1131 and the third structural member 114, and the second limiting groove is located at a boundary between the first base 1121 and the second base 1131. The main body 11 is designed to be a combined structure formed by combining a plurality of structural members, so that the assembly of the bidirectional conductive connector plug 1 can be facilitated.

Optionally, the first structural member 112, the second structural member 113 and the third structural member 114 are fixed by gluing with glue 16. In other embodiments, the first structural member 112, the second structural member 113 and the third structural member 114 may be in other structural forms, and may be specifically designed according to actual needs.

Referring to fig. 3 to 5, the present embodiment further provides a bidirectional conductive connector socket 2, the bidirectional conductive connector socket 2 has a through hole for inserting a connector plug, the bidirectional conductive connector socket 2 includes a central terminal 21, two sides of the central terminal 21 are respectively provided with an insulating sheet 22, one side of the insulating sheet 22 away from the central terminal 21 is provided with an outer terminal 23, the insulating sheet 22 is used for insulating the central terminal 21 and the outer terminal 23, so as to avoid a short circuit between the two terminals, and the through hole penetrates through the central terminal 21, the two insulating sheets 22 and the two outer terminals 23. The insulating sheet 22 may be made of plastic.

The bidirectional conduction connector socket 2 is simple and novel in structure, has a bidirectional opening, can realize bidirectional insertion conduction, can realize double-channel signal/electric energy transmission, can be used for switching to another channel after one channel fails, is light and thin in overall structure, and can be effectively suitable for portable wearable equipment.

In order to prevent the connector plug from being accidentally separated from the bi-directional conductive connector socket 2, resulting in disconnection from the bi-directional conductive connector socket 2, it is preferable that the inner peripheral wall of the center terminal 21 is provided with a catching groove 211, and the catching groove 211 is used for catching a conductive member of the connector plug.

To facilitate the manufacture of the clamping groove 211, optionally, the central terminal 21 includes a first terminal and a second terminal that are in contact, the first terminal is located at one side of the second terminal, and the clamping groove 211 is located at a contact surface of the first terminal and the second terminal. Specifically, all the areas of the clamping groove 211 are located on the first terminal, all the areas of the clamping groove 211 are located on the second terminal, or a part of the areas of the clamping groove 211 are located on the first terminal, and another part of the areas of the clamping groove 211 are located on the second terminal. Of course, in other embodiments, the central terminal 21 may be a monolithic structure, and may be specifically selected according to practical needs. In addition, the first and second terminals may be welded together during actual production, thereby forming the integral center terminal 21.

The outer side of the outer terminal 23 has a guide portion 231 for guiding the insertion through hole into which the connector plug is inserted, and the guide portion 231 has a cambered surface shape or an inclined surface shape. The guiding part 231 can enable the connector plug to be inserted into the insertion through hole more easily, so that the use experience of a user can be enhanced.

In order to improve the structural stability of the bidirectional conductive connector socket 2, the bidirectional conductive connector socket 2 further includes a fixing body 24, the fixing body 24 is fixedly connected with the central terminal 21 and the outer terminal 23, preferably, the insulating sheet 22 is also fixedly connected with the fixing body 24, and in the actual production process, the fixing body 24 may be fixedly connected with the central terminal 21, the outer terminal 23 and the insulating sheet 22 through an insert injection molding process.

In this embodiment, the whole fixing body 24 is in a ring frame shape, the central terminal 21 and the insulating sheet 22 are both located in the fixing body 24, at least a partial area of the outer terminal 23 is located in the fixing body 24, and when only a partial area of the outer terminal 23 is located in the fixing body 24, the production consumable of the fixing body 24 can be reduced, and the manufacturing cost of the bidirectional conductive connector socket 2 is reduced.

In order to prevent the outer terminal 23 from being accidentally separated from the fixing body 24, optionally, the outer periphery of the outer terminal 23 has an embedded edge 232, the embedded edge 232 is embedded in the fixing body 24, and the presence of the embedded edge 232 can effectively improve the bonding strength of the outer terminal 23 and the fixing body 24.

Further, a first positioning structure is arranged on the insulating sheet 22, a second positioning structure matched with the first positioning structure is arranged on the central terminal 21, the first positioning structure and the second positioning structure can be matched to achieve accurate positioning of the insulating sheet 22 and the central terminal 21, so that subsequent assembly work is facilitated, the first positioning structure can be a first positioning column or a first positioning hole, a third positioning structure is arranged on the insulating sheet 22, a fourth positioning structure matched with the third positioning structure is arranged on the outer terminal 23, and the third positioning structure and the fourth positioning structure can be matched to achieve accurate positioning of the insulating sheet 22 and the outer terminal 23, so that subsequent assembly work is facilitated, and the third positioning structure can be a second positioning column or a second positioning hole.

Referring to fig. 6 and 7, the present embodiment further provides a bidirectional conductive connector assembly, which includes a connector plug and the bidirectional conductive connector socket 2 that are matched, preferably, the connector plug is the bidirectional conductive connector plug 1, when the bidirectional conductive connector plug 1 is connected with the bidirectional conductive connector socket 2 in an opposite manner, the outer edge of the first sealing member 12 abuts against the inner wall of one of the outer terminals 23 to achieve sealing, the second sealing member 15 abuts against the other outer terminal 23 to achieve sealing, the first conductive member 13 contacts and conducts with the central terminal 21, and the second conductive member 14 contacts and conducts with the outer terminal 23 abutting against the second sealing member 15. It will be readily appreciated that it is also possible to choose an existing unidirectional plug-in connector plug to mate with the bi-directional conductive connector receptacle 2, but that a bi-directional seal cannot be achieved.

In actual use, the external terminal 23 is preferably configured as a ground terminal, which can effectively improve the use safety of the bi-directional conduction connector assembly or improve the signal leakage condition of the bi-directional conduction connector assembly.

In detail, after the bidirectional conductive connector plug 1 and the bidirectional conductive connector socket 2 are plugged together, the first elastic contact protrusion 134 on the first conductive member 13 is snapped into the clipping slot 211, so as to increase the plugging force between the bidirectional conductive connector plug 1 and the bidirectional conductive connector socket 2, thereby reducing the risk of accidental separation of the bidirectional conductive connector plug 1 and the bidirectional conductive connector socket 2, and the second elastic contact protrusion 144 on the second conductive member 14 is pressed against the outer terminal 23 close to the second sealing member 15, so as to achieve stable conduction.

The foregoing description is only of the optional embodiments of the present utility model, and is not intended to limit the scope of the utility model, and all the equivalent structural changes made by the description of the present utility model and the accompanying drawings or the direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims (8)

1. The bidirectional conduction connector plug is characterized by comprising a main body, wherein a first sealing element, a first conduction element, a second conduction element and a second sealing element are sequentially arranged along the length direction of the main body;

The first conducting piece comprises a first contact part and a first extension part which are connected, at least part of the first contact part is exposed out of the main body, the first extension part is positioned in the main body, and one end of the first extension part far away from the first contact part extends out of the main body to form a first connection part;

The second conducting piece comprises a second contact part and a second extension part which are connected, at least part of the second contact part is exposed out of the main body, the second extension part is positioned in the main body, and one end of the second extension part, which is far away from the second contact part, extends out of the main body to form a second connection part.

2. The bi-directional electrical connector plug of claim 1, wherein the first seal is a seal ring and/or the second seal is a seal ring.

3. The plug of claim 1, wherein the end of the main body away from the first seal member has a stepped portion, and the second seal member is a seal ring that abuts against a stepped surface of the stepped portion.

4. The plug of claim 1, wherein the first contact portion has a plurality of first resilient contact protrusions.

5. The plug of claim 1, wherein the first contact portion is a ring structure or a split ring structure, and the main body is provided with a first limiting groove for limiting the first contact portion.

6. The plug of claim 1, wherein the second contact portion has a plurality of second resilient contact protrusions.

7. The plug of claim 1, wherein the second contact portion is a ring structure or a split ring structure, and the main body is provided with a second limiting groove for limiting the second contact portion.

8. The bi-directional electrical connector plug of claim 1, wherein the body comprises a first structural member, a second structural member, and a third structural member joined to form a unitary structure, wherein a portion of the first electrical connector is located at a boundary between the first structural member and the second structural member, and wherein a portion of the second electrical connector is located at a boundary between the second structural member and the third structural member.