CN220753915U - Connector with a plurality of connectors - Google Patents

Abstract

The utility model provides a connector. The connector comprises a first connecting end and a second connecting end, wherein one of the first connecting end and the second connecting end is provided with a contact pin, the other of the first connecting end and the second connecting end is provided with a jack, the contact pin is provided with a first section and a second section, the first section is wrapped with an adhesive layer to form an encapsulation column, the jack is provided with a first hole section and a second hole section, and the encapsulation column is at least partially inserted into the first hole section. According to the connector disclosed by the utility model, as the contact pin is provided with the first section and the second section, the first section is coated with the adhesive layer to form the rubber coating column, the jack is provided with the first hole section and the second hole section, the second section is inserted into the second hole section, and the rubber coating column is inserted into the first hole section, so that the strength of the contact pin can be enhanced, the contact pin is not easy to bend, and the stability of electric connection is improved; and the distance between the contact pins is increased, so that the phenomenon of ignition caused by the fact that the contact pins are not completely inserted into the jacks due to misoperation is avoided, and the potential safety hazard is reduced.

Description

Connector with a plurality of connectors

Technical Field

The utility model relates to the technical field of connectors, in particular to a connector.

Background

The connector can be used as a connection conversion component and can be applied to electrical products. The prior art connector generally includes a male end and a female end, the male end generally has a socket, the female end generally has a pin, the socket is used for inserting a pin in the female end, and the pin is used for being inserted into the socket of the male end to realize electrical connection between the male end and the female end. However, most of the pins are of an elongated structure, have low strength, are easy to bend and influence the stability of electrical connection; in addition, the distance between the contact pin and the contact pin is smaller, and the contact pin is not completely inserted into the jack due to misoperation, so that a sparking phenomenon is easily generated between the contact pin and the jack, and potential safety hazards exist.

Disclosure of Invention

In order to at least partially solve the problems existing in the prior art, according to an aspect of the present utility model, a connector is provided, and the technical solution is as follows.

The utility model provides a connector includes first link and second link, is equipped with the contact pin on one of first link and the second link, is equipped with the jack on the other of first link and the second link, and the contact pin has first section and second section, and the first section is gone up to be wrapped up and is equipped with the glue film in order to form the rubber coating post, and the jack has first hole section and second hole section, and the rubber coating post is at least partly inserted and is established to first hole section.

According to the connector disclosed by the utility model, as the contact pin is provided with the first section and the second section, the first section is coated with the adhesive layer to form the rubber coating column, the jack is provided with the first hole section and the second hole section, the second section is inserted into the second hole section, and the rubber coating column is inserted into the first hole section, so that the strength of the contact pin can be enhanced, the contact pin is not easy to bend, and the stability of electric connection is improved; and the distance between the contact pins is increased, so that the phenomenon of ignition caused by the fact that the contact pins are not completely inserted into the jacks due to misoperation is avoided, and the potential safety hazard is reduced.

Illustratively, the diameter of the encapsulation post is greater than the diameter of the second section. So set up, first hole section circumference upward cladding round rubber coating layer to strengthened the intensity of contact pin, avoided the contact pin to buckle.

Illustratively, the first bore section has a larger bore diameter than the second bore section. So set up, insert to the second hole section after the second section, guarantee that the rubber coating post can insert to establish to first hole section, strengthened the intensity of contact pin, avoided the contact pin to take place to buckle when inserting and establish.

Illustratively, one of the first and second connection ends has an externally threaded connection, the other of the first and second connection ends has an internally threaded connection, and the first and second connection ends are detachably connected by the externally threaded connection and the internally threaded connection. So set up, can conveniently carry out the dismantlement installation of first link and second link, and make first link and second link can firm connection, can resist the influence of external force, prevent that the connector from becoming flexible or unexpected from coming off, adopt threaded connection usually to need rotatory torsion just can insert or pull out, can prevent like this that maloperation or external force from leading to the connector to drop, ensure the stability and the security of connection.

Illustratively, a spring is disposed within the second bore section, the second section contacting the spring to electrically connect the first and second connection ends. By this arrangement, the first connection end and the second connection end can be firmly connected together, and the connector can provide reliable electrical connection.

Illustratively, the pins are at least three, the jacks are at least three, and the at least three pins are respectively inserted in one-to-one correspondence with the at least three jacks. So configured, each pin may have a different function, and the number of pins may be selected based on the transmission requirements and performance required by the connector.

Illustratively, a spring is disposed in the second hole section of each jack, and the second section of each pin contacts the spring in the respective second hole section to electrically connect the first connection terminal and the second connection terminal. By the arrangement, more stable, reliable and multifunctional connection can be provided, so that the requirements of strong current or weak current connection are met.

Illustratively, the number of the pins is three, the number of the jacks is three, the three pins are respectively inserted in one-to-one correspondence with the three jacks, and the three pins are respectively connected with the live wire, the zero wire and the ground wire in a corresponding manner. The device can meet the requirements of strong current and weak current connection, and ensure that a user is free from electric shock hazard.

Illustratively, one of the first connecting end and the second connecting end is provided with a fool-proof column, and the other of the first connecting end and the second connecting end is provided with a fool-proof jack, and the fool-proof column is inserted into the fool-proof jack. The arrangement prevents the problem that the contact pin is wrongly inserted into the jack, which causes bending and twisting of the contact pin, damage to equipment connected with the connector or short circuit of a circuit and the like, and can avoid phenomena of forced matching of the contact pin and the jack, poor contact between the contact pin and the elastic sheet and the like, thereby prolonging the service life of the equipment connected with the connector and guaranteeing the personal safety of the user.

Illustratively, the fool-proof receptacle has a larger aperture than the first aperture section. By this arrangement, the insertion of the pin into the wrong jack can be avoided.

In the summary, a series of concepts in a simplified form are introduced, which will be further described in detail in the detailed description section. This summary is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter.

Advantages and features of the utility model are described in detail below with reference to the accompanying drawings.

Drawings

The following drawings are included to provide an understanding of the utility model and are incorporated in and constitute a part of this specification. Embodiments of the present utility model and their description are shown in the drawings to explain the principles of the utility model. In the drawings of which there are shown,

fig. 1 is a perspective view of a connector according to an exemplary embodiment of the present utility model;

FIG. 2 is a perspective view of a first connection end of the connector of FIG. 1;

FIG. 3 is a side cut-away view of the first link shown in FIG. 2;

FIG. 4 is a front view of the first connection end shown in FIG. 2;

FIG. 5 is a perspective view of a second connection end of the connector shown in FIG. 1;

FIG. 6 is a side cut-away view of the second link shown in FIG. 5;

fig. 7 is a front view of the second connector shown in fig. 5.

Wherein the above figures include the following reference numerals:

10. a connector; 110. a first connection end; 120. a second connection end; 130. a contact pin; 131. a first section; 132. a second section; 140. a jack; 141. a first bore section; 142. a second bore section; 1421. a spring plate; 150. a rubber coating column; 160. an external thread connection; 170. an internal threaded connection; 180. fool-proof column; 190. fool-proof jack; d1, diameter of the rubber coating column; d2, diameter of the second section; d3, the aperture of the first hole section; d4, the aperture of the second hole section; and D5, the aperture of the fool-proof jack.

Detailed Description

In the following description, numerous details are provided to provide a thorough understanding of the utility model. However, it will be understood by those skilled in the art that the following description illustrates preferred embodiments of the utility model by way of example only and that the utility model may be practiced without one or more of these details. Furthermore, some technical features that are known in the art have not been described in detail in order to avoid obscuring the utility model.

In the following description, a detailed structure will be presented for a thorough understanding of embodiments of the present utility model. It will be apparent that embodiments of the utility model may be practiced without limitation to the specific details that are set forth by those skilled in the art. Preferred embodiments of the present utility model are described in detail below, however, the present utility model may have other embodiments in addition to these detailed descriptions.

Embodiments of the present utility model provide a connector. The connector may be applied in a variety of types of devices including, but not limited to, electronic devices, communication devices, and the like. The connector provided by the utility model can be applied to the scene of high-current or low-current aerial plugging. A connector according to an embodiment of the present utility model will be described in detail with reference to the accompanying drawings.

Referring to fig. 1-3, 5 and 6 in combination, a connector 10 according to an embodiment of the present utility model may include a first connection end 110 and a second connection end 120. The first connection end 110 may be provided with a pin 130, and the second connection end 120 may be provided with a socket 140. In an embodiment not shown in the drawings, the first connection terminal 110 may be provided with a socket 140, and the second connection terminal 120 may be provided with a pin 130, that is, one of the first connection terminal 110 and the second connection terminal 120 may be provided with the pin 130, and the other of the first connection terminal 110 and the second connection terminal 120 may be provided with the socket 140. The pin 130 may have a first section 131 and a second section 132, the first section 131 may be coated with a glue layer to form a glue post 150, the receptacle 140 may have a first hole section 141 and a second hole section 142, and the glue post 150 may be at least partially inserted into the first hole section 141. The pin 130 may have a cylindrical shape, but may have other shapes, such as a prism. In order to facilitate quick insertion of the pin 130 into the receptacle 140, the receptacle 140 may be similar in shape to the pin 130, although other shapes of the receptacle 140 are not precluded.

In the connector 10 of the utility model, since the contact pin 130 is provided with the first section 131 and the second section 132, the first section 131 is coated with the adhesive layer to form the encapsulated column 150, the jack 140 is provided with the first hole section 141 and the second hole section 142, the second section 132 is inserted into the second hole section 142, and the encapsulated column 150 is inserted into the first hole section 141, the strength of the contact pin 130 can be enhanced, the contact pin is not easy to bend, and the stability of electric connection is improved; and the distance between the contact pins 130 and the contact pins 130 is increased, so that the phenomenon of ignition caused by the fact that the contact pins 130 are not completely inserted into the insertion holes 140 due to misoperation is avoided, and potential safety hazards are reduced.

In one embodiment of the present utility model, referring to fig. 4, the diameter D1 of the encapsulation post 150 can be greater than the diameter D2 of the second section 132. So configured, the first hole section 141 is circumferentially coated with a ring of encapsulation layer, thereby enhancing the strength of the pin 130 and avoiding bending of the pin 130.

In one embodiment of the present utility model, referring to fig. 4 and 7 in combination, the aperture D3 of the first hole section 141 may be larger than the aperture D4 of the second hole section 142. So set up, after second section 132 inserts to second hole section 142, guarantee that encapsulation post 150 can insert to first hole section 141, strengthened the intensity of contact pin 130, avoided contact pin 130 to take place the buckling when inserting.

In one embodiment of the present utility model, referring to fig. 1, 2 and 5 in combination, the first connection end 110 has an internal screw connection portion 170, the second connection end 120 has an external screw connection portion 160, and the first connection end 110 and the second connection end 120 are detachably connected through the external screw connection portion 160 and the internal screw connection portion 170. In an embodiment not shown, it is also possible that the first connection end 110 has an externally threaded connection 160 and the second connection end 120 has an internally threaded connection 170, that is, one of the first connection end 110 and the second connection end 120 may have an externally threaded connection 160 and the other of the first connection end 110 and the second connection end 120 may have an internally threaded connection 170. The first connection end 110 and the second connection end 120 are detachably connected by an external screw connection 160 and an internal screw connection 170. When the first connection end 110 and the second connection end 120 are connected, the external screw connection portion 160 is screwed into the internal screw connection portion 170 to completely connect the first connection end 110 and the second connection end 120 to form an electrical connection. So set up, can conveniently carry out the dismantlement installation of first link 110 and second link 120, and make first link 110 and second link 120 can firm connection, can resist the influence of external force, prevent connector 10 not hard up or unexpected drop, adopt threaded connection usually to need rotatory torsion just can insert or pull out, can prevent like this that maloperation or external force from leading to connector 10 to drop, ensure the stability and the security of connection. In addition to the above connection method, other connection methods such as bayonet connection may be adopted between the first connection end 110 and the second connection end 120.

In one embodiment of the present utility model, referring to fig. 3 and 6 in combination, a spring 1421 may be disposed in the second hole section 142, and the second section 132 may be in contact with the spring 1421 to electrically connect the first connection terminal 110 and the second connection terminal 120. The spring plate 1421 may be disposed at the bottom of the second hole section 142, or may be disposed on a side wall of the second hole section 142, although the spring plate 1421 may be disposed at other positions. The spring 1421 can be a metal spring to realize electrical connection, and has good electrical conductivity. The spring 1421 may have a certain elasticity, and may provide a certain resistance when the second section 132 is inserted, so that a tight connection with the second section 132 may be formed, but only simple insertion and extraction are required to achieve quick and convenient installation and disassembly. Thus, the first connection end 110 and the second connection end 120 can be firmly connected together, and the connector 10 can provide a reliable electrical connection. When the elastic piece 1421 is disposed in the second hole section 142, the aperture D4 of the second hole section 142 is substantially the inner diameter formed by enclosing the elastic piece 1421.

In one embodiment of the present utility model, referring to fig. 2 and 5 in combination, the pins 130 have at least three, the sockets 140 have at least three, and the at least three pins 130 and the at least three sockets 140 may be respectively plugged in a one-to-one correspondence. So configured, each pin 130 may have a different function, and the number of pins 130 may be selected based on the transmission requirements and capabilities desired for the connector 10. The pin 130 may be provided at an arbitrary position of one of the first connection terminal 110 and the second connection terminal 120, and the insertion hole 140 may be provided at a position of the other of the first connection terminal 110 and the second connection terminal 120 corresponding to the pin 130. When the pins 130 have three, the insertion holes 140 have three, the connection lines of the centers of the three pins 130 may form a triangle, and the connection lines of the centers of the three insertion holes 140 may also form a triangle, which is the same as or similar to the triangle formed by the connection lines of the centers of the three pins 130.

In one embodiment of the present utility model, referring to fig. 2, 3, 5 and 6 in combination, a spring 1421 may be disposed in the second hole section 142 of each jack 140, and the second section 132 of each pin 130 may be in contact with the spring 1421 in the corresponding second hole section 142 to electrically connect the first connection terminal 110 and the second connection terminal 120. By the arrangement, more stable, reliable and multifunctional connection can be provided, so that the requirements of strong current or weak current connection are met.

In one embodiment of the present utility model, referring again to fig. 2 and 5 in combination, the pins 130 may have three and the receptacles 140 may have three. The three pins 130 and the three jacks 140 may be inserted in a one-to-one correspondence, and the three pins 130 may be connected to the live wire, the neutral wire and the ground wire, respectively. The device can meet the requirements of strong current and weak current connection, and ensure that a user is free from electric shock hazard. It should be noted that, the three pins 130 are directly or indirectly connected to the live wire, the neutral wire and the ground wire, respectively.

In one embodiment of the present utility model, referring again to fig. 2 and 5 in combination, a fool-proof post 180 may be provided on one of the first and second connection ends 110 and 120, and a fool-proof socket 190 may be provided on the other of the first and second connection ends 110 and 120. The fool-proof column 180 may be inserted into the fool-proof receptacle 190. By the arrangement, the pin 130 is prevented from being inserted into the jack 140 by a user by mistake, the pin 130 is prevented from being bent and twisted, equipment connected with the connector 10 is prevented from being damaged or a circuit is prevented from being short-circuited, the phenomena of forced matching of the pin 130 and the jack 140, poor contact between the pin 130 and the elastic sheet 1421 and the like can be avoided, the service lives of the connector 10 and the equipment connected with the connector 10 are prolonged, and personal safety of the user is guaranteed. The fool-proof column 180 may have a cylindrical shape, or may have other shapes not shown in the drawings, such as square columns or prisms, etc., so that the fool-proof column 180 is conveniently inserted into the fool-proof insertion hole 190, and the fool-proof insertion hole 190 may have a shape similar to that of the fool-proof column 180, but may have other shapes. The fool-proof column 180 may be located at any position of one of the first connection end 110 and the second connection end 120, where the fool-proof column 180 and the pin 130 may be located at the same plane, and the fool-proof jack 190 may be located at the position of the other one of the first connection end 110 and the second connection end 120 corresponding to the fool-proof column 180, where the opening of the fool-proof jack 190 and the opening of the jack 140 may be located at the same plane, although other arrangements are not excluded.

In one embodiment of the present utility model, referring to fig. 2, 5 and 7 in combination, the aperture D5 of the fool-proof receptacle 190 may be larger than the aperture D3 of the first hole section 141. Thus, insertion of the pin 130 into the wrong receptacle 140 can be avoided. It is of course not excluded that the aperture D5 of the fool-proof socket 190 may be equal to the aperture D3 of the first hole section 141, or that the aperture D5 of the fool-proof socket 190 may be smaller than the aperture D3 of the first hole section 141, etc.

In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front", "rear", "upper", "lower", "left", "right", "transverse", "vertical", "horizontal", and "top", "bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely for convenience of describing the present utility model and simplifying the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, without limiting the scope of protection of the present utility model; the orientation terms "inner" and "outer" refer to the inner and outer relative to the outline of the components themselves.

For ease of description, regional relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein to describe regional positional relationships of one or more components or features to other components or features illustrated in the figures. It will be understood that the relative terms of regions include not only the orientation of the components illustrated in the figures, but also different orientations in use or operation. For example, if the element in the figures is turned over entirely, elements "over" or "on" other elements or features would then be included in cases where the element is "under" or "beneath" the other elements or features. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". Moreover, these components or features may also be positioned at other different angles (e.g., rotated 90 degrees or other angles), and all such cases are intended to be encompassed herein.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, components, assemblies, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the present application described herein may be implemented in sequences other than those illustrated or described herein.

The present utility model has been illustrated by the above-described embodiments, but it should be understood that the above-described embodiments are for purposes of illustration and description only and are not intended to limit the utility model to the embodiments described. In addition, it will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that many variations and modifications are possible in light of the teachings of the utility model, which variations and modifications are within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (10)

1. A connector, comprising a first connection end and a second connection end;

a contact pin is arranged on one of the first connecting end and the second connecting end, and a jack is arranged on the other one of the first connecting end and the second connecting end;

the contact pin is provided with a first section and a second section, and the first section is wrapped with a glue layer to form a glue coating column;

the jack has a first hole section and a second hole section, the second section is inserted into the second hole section, and the encapsulation post is at least partially inserted into the first hole section.

2. The connector of claim 1, wherein the diameter of the encapsulation post is greater than the diameter of the second section.

3. The connector of claim 1, wherein the first bore section has a larger bore diameter than the second bore section.

4. The connector of claim 1, wherein one of the first and second connection ends has an externally threaded connection, the other of the first and second connection ends has an internally threaded connection, and the first and second connection ends are detachably connected to the internally threaded connection by the externally threaded connection.

5. The connector of claim 1, wherein a spring is disposed within the second bore section, the second section contacting the spring to electrically connect the first and second connection ends.

6. The connector of claim 1, wherein the pins are at least three, the sockets are at least three, and the pins are inserted in one-to-one correspondence with the sockets.

7. The connector of claim 6, wherein a spring is disposed within the second bore section of each of the receptacles, the second section of each of the pins contacting the spring within the respective second bore section to electrically connect the first and second connection ends.

8. The connector of claim 6, wherein the number of the pins is three, the number of the jacks is three, the three pins are respectively inserted in one-to-one correspondence with the three jacks, and the three pins are respectively connected with a live wire, a neutral wire and a ground wire in correspondence.

9. The connector according to any one of claims 1 to 8, wherein one of the first connection end and the second connection end is provided with a fool-proof column, and the other of the first connection end and the second connection end is provided with a fool-proof jack, and the fool-proof column is inserted into the fool-proof jack.

10. The connector of claim 9, wherein the fool-proof receptacle has a larger aperture than the first aperture section.