TWM631762U - Connector set with guiding structure and its plug connector and socket connector - Google Patents

Abstract

The present invention relates to a connector set with a guiding structure and its plug connector and socket connector, wherein a tongue plate, a plug plate and a plug guide are provided on the butting side of the plug connector, and the plug The guide piece can correspond to the tongue plate, and is provided with at least one plug guide unit; the butt side of the socket connector is provided with a socket accommodating space, a plug-in space and a socket guide piece, where the plug connector is plugged into In the case of the socket connector, the tongue plate can extend into the socket accommodating space, the plug board can extend into the plug space, and each of the socket guide units and each of the plug guide units can be guided and combined with each other. , in this way, by the structure of the plug guide and the socket guide, the plugging direction of the user when plugging the connector group can be guided and guided.

Description

Connector set with guiding structure and its plug connector and socket connector

This creation is about a connector set, especially a connector set with a plug-in board and a plug-in space, wherein the plug connector is provided with a plug guide, and the socket connector is provided with a socket guide, so as to When the plug connector is plugged into the socket connector, the plug guide piece and the socket guide piece can achieve the effect of guiding and guiding the plugging direction.

Press, with the advancement of communication technology and electronic technology, electronic devices with various functions, such as: portable power supply devices that can be carried around for continuous power supply of mobile phones, mobile phones that allow people to communicate at both ends of the world, and can satisfy people anytime, anywhere. The Walkman for listening to music and the Personal Computer (Personal Computer) that can assist people in handling various things have become indispensable tools in modern people's life and work.

In addition, various electronic devices (such as: smart phones, tablet computers, desktop computers, notebook computers, digital cameras, etc.) in order to receive electronic signals and power from the outside world, usually must be in each electronic device. There is a signal connector on the fuselage. Generally speaking, the signal connector refers to all the connecting components and accessories used in electronic signals and power supply. It is the bridge of all signals, and its quality will affect the transmission of current and signals. Reliability has an impact, and is also closely related to the operation of electronic devices. Moreover, through the function of signal connectors, multiple electronic devices can be connected to form a complete system to transmit electronic signals or power to each other. Therefore, it can be seen that the signal connector In fact, it is an indispensable element for each electronic device to achieve predetermined functions.

With the change of use and installation position, the connector also has a variety of different types of structures to adapt to and meet the needs of use, but no matter what kind of connector, it will always be designed in the direction of light and thin to meet the increasingly thin and light electronic products without taking up too much space. However, with the different installation positions of the connectors, workers sometimes need to plug and unplug the connectors when the line of sight is obstructed. Therefore, it is easy to cause the connectors to fail to be plugged in accurately, or to deviate from the correct direction when unplugging ( For example, pulling out the connector obliquely) causes internal components (such as tongues or terminals) to be broken and damaged, which affects the operation of the connector. The problems arising from the aforementioned blind mating (ie, the situation where the line of sight is obstructed) are often heard, and after the connector is thinned, it is easy to cause damage to the connector due to improper force. Therefore, how to make the connector In use, it has good pluggability and assembly stability to avoid the aforementioned regrets, which is a major topic discussed in this creation.

In order to stand out in the fiercely competitive market, the creator relies on rich practical experience in the design, processing and manufacture of various power or signal connectors for many years, and upholds the research spirit of excellence, after long-term efforts to research After experiments and experiments, a connector set with a guiding structure and a plug connector and a socket connector of the present invention are finally developed. It is hoped that the present invention will provide users with a better experience in use.

One objective of the present invention is to provide a connector set with a guide structure, including a plug connector and a socket connector, wherein the plug connector includes a plug insulating body, a plurality of plug metal terminals and a plug guide A lead piece, a tongue plate and an insertion plate are arranged on the butting side of the plug insulation body, and the tongue plate and the insertion plate are separated by a distance; the plug metal terminals can be embedded in the plug insulation body, The tongue plate is exposed at one end; the plug guide is made of insulating material, and corresponding to the tongue plate, it is provided with at least one plug guide unit; the socket connector includes a socket insulating body, a plurality of socket metal Terminals, a socket metal shell and a socket guide piece, a socket accommodating space is provided on the butting side of the socket insulating body; the socket metal terminals can be embedded in the socket insulating body, and one end of the socket accommodating space is exposed outside the socket accommodating space space, when the plug connector is plugged into the socket connector, the tongue plate will protrude into the socket accommodating space, and the plug metal terminals will be electrically connected with the corresponding socket metal terminals; the socket A socket assembly space is arranged in the metal shell, and the socket insulating body can extend into and be fixed to the socket assembly space, and a plug space is formed between the outer wall surface of the socket insulating body and the inner wall surface of the socket metal shell , when the plug connector is plugged into the socket connector, the plug board can extend into the plug space; the socket guide is made of insulating material, and is located on the adjacent butt side of the socket insulating body Any outer wall surface is provided with at least one socket guide unit; when the plug connector is plugged into the socket connector, each of the socket guide units and each of the plug guide units will be guided and combined with each other, In this way, with the structure of the plug guide and the socket guide, it is more convenient for the user to operate the connector set, and the desired good insertion direction can be maintained.

Optionally, the plug guide is coupled to the plug board, and each of the socket guide units is located in the plug space.

Optionally, the plug guide unit is a groove or a notch, and the socket guide unit is a bump.

Optionally, the plug guide unit is a bump, and the socket guide unit is a groove or a notch.

Optionally, the plug guide is integrally formed with the plug insulating body, and the socket guide is integrally formed with the socket insulating body.

Another object of the present invention is to provide a plug connector with a guiding structure, including a plug insulating body, a plurality of plug metal terminals and a plug guide, wherein a tongue plate is provided on the butting side of the plug insulating body and a plug board, and the tongue board and the plug board are separated by a distance; the metal terminals of the plug are embedded in the insulating body of the plug, the front end of which will expose the tongue board, and the plug connector When assembled to a socket connector, the tongue plate will protrude into the socket connector, and the plug metal terminals will be electrically connected with a plurality of socket metal terminals in the socket connector; the plug guide It is made of insulating material and corresponds to the tongue plate, and is provided with at least one plug guide unit. When the plug connector is assembled to the socket connector, each of the plug guide units can be connected with the socket connector. A socket guide is guided and combined with each other; in this way, the plug guide provided by the plug connector can assist the user to maintain the correct direction and convenience of the plug connection.

Optionally, the plug guide is coupled to the plug strip.

Optionally, the plug guide unit is a groove or a notch.

Optionally, the plug guide unit is a bump.

Optionally, the plug guide is integrally formed with the plug insulating body.

Another object of the present invention is to provide a socket connector with a guiding structure, comprising a socket insulating body, a plurality of socket metal terminals, a socket metal shell and a socket guiding member, wherein the socket insulating body has a A socket accommodating space is provided on the mating side; the socket metal terminals are embedded in the socket insulating body, and the front end of the socket accommodating space will be exposed to the socket accommodating space. When the socket connector is assembled to a plug connector, the socket A tongue plate of the plug connector can be inserted into the accommodating space, and the socket metal terminals are electrically connected with a plurality of plug metal terminals in the plug connector; a socket assembly space is arranged in the socket metal shell, and The socket insulating body can be inserted into and fixed to the socket assembly space, and a plug space is formed between the outer wall surface of the socket insulating body and the inner wall surface of the socket metal shell; the socket guide is made of insulating material , and is located on any outer wall surface of the adjacent butting side of the socket insulating body, which is provided with at least one socket guide unit, when the socket connector is assembled to the plug connector, each of the socket guide units can be connected with A plug guide of the plug connector is guided and combined; in this way, the socket guide provided by the socket connector can make the butted plug connector combine with itself in the correct plug direction, so as to improve the plug connection. convenience.

Optionally, each of the socket guide units is located in the insertion space.

Optionally, the plug guide unit is a groove or a notch.

Optionally, the plug guide unit is a bump.

Optionally, the plug guide is integrally formed with the plug insulating body.

In order to facilitate your review committee to have a further understanding and understanding of the purpose, technical features and effects of this creation, the following examples are given in conjunction with the drawings, and the details are as follows:

In order to make the purpose, technical content and advantages of the present creation more clear, the embodiments disclosed in the present creation will be further described in detail below in conjunction with the specific embodiments and with reference to the accompanying drawings. Those skilled in the art can understand the advantages and effects of the invention from the content disclosed in this specification, and the invention can be implemented or applied through other different specific embodiments, and the details in this specification can also be based on different viewpoints and applications. , and make various modifications and changes without departing from the concept of this creation. In addition, it is stated in advance that the drawings in this creation are only for simple schematic illustration, and are not drawn according to the actual size. In addition, unless the context clearly states or defines it, the meanings of "a" and "the" in this document include plural numbers. In addition, the following embodiments will further describe the related technical contents of the present creation in detail, but the disclosed contents are not intended to limit the protection scope of the present creation.

It is to be understood that the terms used herein generally have their ordinary meanings in the art, and in case of conflict, any definitions given herein will control. Because the same thing can be expressed in multiple ways, alternative words and synonyms may be used for any term discussed or recited herein, without special qualification as to whether a term is described or discussed herein, and the use of one or more synonyms does not preclude other synonyms . The examples used anywhere in the specification of this creation, including the use of any terms, are illustrative only and in no way limit the scope and meaning of this creation or any term. Likewise, the present invention is not limited to the various embodiments disclosed in the specification. Although the terms first, second, or third, etc. may be used herein to describe various elements, each such element should not be limited by the foregoing terms, which are primarily used to distinguish one element from another and should not be used for any The elements impose any substantial limitations and should not limit the order in which the various elements may be assembled or arranged in practical application. In addition, the directional terms mentioned in the embodiments, such as "up", "down", "front", "rear", "left", "right", etc., only refer to the directions of the drawings. Therefore, the directional terms used are used to illustrate and not to limit the scope of protection of this creation. In addition, the term "or", as used herein, should include any one or a combination of more of the associated listed items, as the case may be.

Furthermore, terms such as "substantially" or "approximately" as used herein may refer to a numerical value within a range of deviation from a specific value that can be recognized or determined by those skilled in the art. or the average value of complex numbers, including taking into account the limitations of the measuring system or equipment, and certain specific errors that may occur when measuring the specific value, for example, substantially (substantially) The value mentioned can include the ±5%, ±3%, ±1%, ±0.5%, ±0.1%, or one or more standard deviations of a specified value.

This creation is a connector set with a guiding structure and its plug connector and socket connector. Since there are many types of connectors today, this creation is aimed at other than the original butt-jointing structure for metal terminals. A connector set with a plug-in board and a plug-in space is improved, wherein the plug-in board and the plug-in space do not have metal terminals for transmitting electrical signals. In addition, the connector set of this creation is not limited to the aspect drawn in the drawings, and the industry can adjust the appearance and shape of each component according to product requirements. The basic structure and function, that is, the connector set and its plug connector and socket connector which are intended to be protected by this creation, are described together.

Referring to FIGS. 1 to 3 , in one embodiment, the connector set C includes a plug connector 1 and a receptacle connector 2 , wherein the plug connector 1 at least consists of a plug insulating body 11 , a plurality of The plug metal terminal 12 and a plug guide 13 are formed, and the mating side of the plug insulating body 11 is provided with a tongue plate 111 and a plug-in plate 113, and the tongue plate 111 and the plug-in plate 113 are opposite to each other. And separated by a distance, here is a special mention, the aforementioned "butt side" refers to the opposite side of the plug connector 1 and the socket connector 2 when they are plugged together. The docking side of the main body 11 is the upper right side of FIG. 1 . In addition, in this embodiment, the plug insulating body 11 includes a main base body 112 and the tongue plate 111 and other two components, wherein the main base body 112 is provided with an opening 1120 through which the tongue plate 111 can pass through. The hole 1120 is assembled to the main base 112 , so that one side of the tongue plate 111 can expose one side of the main base 112 . However, in other embodiments of the present invention, the manufacturer can integrally manufacture the tongue plate 111 on the main base body 112 according to product requirements (that is, the plug insulating body 11 is only a single component), Alternatively, the plug insulating body 11 can be composed of three or more elements.

In addition, please refer to FIG. 2 to FIG. 3 again, each of the plug metal terminals 12 is embedded in the plug insulating body 11 , and one end (or the butt end) of the plug metal terminal 12 will be exposed to one side of the tongue plate 111 , and then The butting side of the plug insulating body 11 can be exposed to the outside. It is particularly mentioned here that the aforementioned "butt end" refers to the opposite end of the plug connector 1 and the socket connector 2 when they are plugged together, as shown in FIG. 3 For example, the butt end of the plug metal terminal 12 is the lower left in FIG. 3 , and can be in the shape of a chip (commonly known as "gold finger"), but not limited to this. In addition, the other end of each of the plug metal terminals 12 can be electrically connected to a transmission line 3 to transmit or receive electrical signals. In addition, in this embodiment, the plug connector 1 is further provided with a plug metal shell 14, the plug metal shell 14 is provided with a plug assembly space 140, and the plug insulating body 11 can be inserted into and fixed to the plug assembly The space 140 is used to improve the overall strength of the plug connector 1 , prevent electromagnetic interference (EMI) or protect the plug insulating body 11 through the plug metal shell 14 .

Furthermore, please refer to FIG. 2 to FIG. 3 again. In this embodiment, the plug guide 13 is coupled to the plug board 113 and integrally formed with the plug board 113 , as shown in FIG. 2 . The plug guide 13 is located at the end of the plug board 113 facing outward (lower left in FIG. 2 ), but not limited to this. In other embodiments of the present invention, the plug guide 13 can be an independent component , and can be set at other positions close to or away from the plug board 113, wherein the plug guide 13 is made of insulating material and can correspond to the position of the tongue 111, in other words, at least the plug guide 13 One side can be opposite to any side of the tongue plate 111 and be located on the mating side of the plug connector 1 (or the plug insulating body 11 ). In addition, the plug guide 13 is provided with at least one plug guide unit 131. In this embodiment, the form of the plug guide unit 131 is a groove (as shown in FIG. 4 ), that is, the plug guide The top surface and the bottom surface of the lead member 13 will not communicate with each other, but it is not limited to this. In other embodiments of the present invention, the shape of the plug guide unit 131 can be a notch (as shown in FIG. 5 ) or other structure, as long as it is sufficient to achieve the matching and guiding functions referred to in the subsequent description.

1 and FIG. 6 to FIG. 7 , in this embodiment, the socket connector 2 includes a socket insulating body 21 , a plurality of socket metal terminals 22 , a socket guide member 23 and a socket metal shell 24, wherein, a socket accommodating space 210 is provided on the butting side of the socket insulating body 21, and the aforementioned "butting side" refers to the opposite side when the plug connector 1 and the socket connector 2 are plugged together, as shown in FIG. 1, the butting side of the socket insulating body 21 is the lower left side of FIG. 1, and the shape and quantity of the socket accommodating space 210 can match the tongue plate 111, as shown in FIG. 8 to FIG. When the plug connector 1 and the socket connector 2 are plugged together, the tongue plate 111 of the plug connector 1 can extend into the corresponding socket accommodating space 210. In this embodiment, the tongue plate 111 is a single component , but there is a crack on it (as shown in FIG. 2 and FIG. 3 ), the socket insulating body 21 is provided with two socket accommodation spaces 210 (as shown in FIG. 6 and FIG. 7 ), and the two socket accommodation spaces 210 The separated walls can be accommodated in the cracks of the tongue plate 111, so that the tongue plate 111 can smoothly extend into the socket accommodating spaces 210. However, in other implementations of the present invention, the tongue plate 111 and the socket accommodating spaces The shape and quantity of the 210 can be adjusted according to actual needs, and are not limited to those disclosed in the drawings, as long as they can be matched and plugged with each other.

6 and 7 again, each of the socket metal terminals 22 can be embedded in the socket insulating body 21, and one end (or the butt end) of the socket accommodating space 210 will be exposed outside the socket accommodating space 210, thereby enabling The butting side of the socket insulating body 21 is exposed to the outside. It is particularly mentioned here that the aforementioned "butting end" refers to the opposite end of the plug connector 1 and the socket connector 2 when they are plugged together. In other words, the butting end of the socket metal terminal 22 is the lower left side of FIG. 6 . In addition, the other end of each of the socket metal terminals 22 can extend beyond the socket insulating body 21 and be soldered to a circuit board, but not limited thereto. When the plug insulating body 11 is assembled to the socket insulating body 21 , one end of the plug metal terminals 12 exposed to the tongue plate 111 can be electrically connected to the end of the socket metal terminals 22 exposed to the socket accommodating space 210 , to transmit electrical signals to each other.

In addition, please refer to FIG. 6 and FIG. 7 again, the socket metal shell 24 is provided with a socket assembly space 240, and the socket insulating body 21 can be inserted into and fixed to the socket assembly space 240, and the socket is insulated in the socket. The outer wall surface of the main body 21 is separated from the inner wall surface of the socket metal shell 24 by a distance to form a plug space 241 therebetween (as shown in FIG. 10 ). When the plug connector 1 is plugged into the socket After the socket connector 2 is installed, the plug board 113 can extend into the plug space 241 (as shown in FIG. 9 ), so as to have a guiding effect, so that the plug connector 1 and the socket connector 2 can both be maintained correct mating relationship.

Furthermore, please refer to FIG. 6 , FIG. 7 and FIG. 10 , the socket guide 23 is made of insulating material, and is provided with at least one socket guide unit 231 . In this embodiment, the socket guide 23 It can be integrally formed with the socket insulating body 21, and is located on the same outer wall surface of the insertion space 241, so that the socket guide units 231 are also located in the insertion space 241, but not limited to this. In other embodiments, the socket guide 23 can be an independent component, and can be disposed on any outer wall surface of the socket insulating body 21 adjacent to its own butting side, for example, another outer wall surface away from the insertion space 241 , as long as the socket guide 23 can be matched and assembled with the plug guide 13 .

1, 9 and 10, in this embodiment, the socket guiding unit 231 is a bump (as shown in FIG. 10), when the plug connector 1 is inserted into the After the socket connector 2 is installed, the socket guide unit 231 can be guided and combined with the corresponding plug guide unit 131 to achieve the desired guiding effect. For example, the socket guide unit 231 in the form of a bump can extend into into the plug guide unit 131 in the form of a groove, and the lateral outer diameter of the bump (the left and right extending direction in FIG. 10 ) can be the same as or substantially the same as the lateral inner diameter of the groove (the left and right extending direction in FIG. In the same way, the plug connector 1 can be maintained in the correct insertion and extraction direction, and the component damage will not occur due to deviation from the correct insertion and extraction direction.

However, please refer to FIG. 4 and FIG. 10 again, in other embodiments of the present invention, according to product requirements, the socket guide unit 231 can be changed to a groove or a notch (that is, the socket guide unit 231 can communicate with to the socket accommodating space 210), the plug guide unit 131 can be changed to a bump, as long as the shapes of the socket guide unit 231 and the plug guide unit 131 are sufficiently matched to each other so as to be able to guide and assemble each other. Can. It should be mentioned here that whether it is a plug connector or a receptacle connector, it can be adjusted as a wire-end connector (ie, the metal terminal is electrically connected to the transmission line) or a board-end connector (ie, the metal terminal is electrically connected to the transmission line). , the metal terminal is electrically connected to the circuit board), and can be applied to horizontal type or vertical type connector structure, and is not limited to the appearance in the drawings of the embodiments.

According to the above, it is only the preferred embodiment of this creation. However, the scope of rights claimed in this creation is not limited to this. Equivalent changes that can be easily thought of should be within the scope of protection of this creation.

[acquaintance] none [this creation] C: Connector group 1: Plug connector 11: Plug insulation body 111: Tongue plate 112: Main body 1120: Opening 113: Plug-in board 12: Plug metal terminal 13: Plug guide 131: Plug guide unit 14: Plug metal shell 140: Plug assembly space 2: socket connector 21: Socket insulation body 210: Socket accommodation space 22: Socket metal terminal 23: Socket guide 231: Socket guide unit 24: Socket metal shell 240: Socket assembly space 241: Plug space 3: Transmission line

[Figure 1] is a schematic diagram of the connector set of this creation not being plugged in; [Fig. 2] is a three-dimensional schematic diagram of the plug connector of the present invention; [Figure 3] is an exploded schematic diagram of the plug connector of this creation; [Fig. 4] is a schematic diagram of the docking side direction of the plug connector of this creation; [FIG. 5] is a schematic diagram of a plug guide unit of other embodiments of the present invention; [Fig. 6] is a three-dimensional schematic diagram of the socket connector of the present invention; [Figure 7] is an exploded schematic diagram of the socket connector of this creation; [Fig. 8] is a schematic diagram of the connector set of this creation being plugged in; [Fig. 9] is a schematic cross-sectional view of the connector set of the present invention being plugged; and [Fig. 10] is a schematic diagram of the mating side direction of the receptacle connector of the present invention.

C: Connector group

1: Plug connector

11: Plug insulation body

111: Tongue plate

112: Main body

113: Plug-in board

13: Plug guide

14: Plug metal shell

2: socket connector

21: Socket insulation body

210: Socket accommodation space

22: Socket metal terminal

231: Socket guide unit

24: Socket metal shell

241: Plug space

Claims (15)

A connector group with a guiding structure, comprising: a plug connector, comprising: an insulating body of the plug, a tongue plate and a plug-in plate are arranged on the butting side of the plug, and the tongue plate and the plug-in plate are separated by a distance; A plurality of metal terminals of the plug are embedded in the insulating body of the plug, and one end of which is exposed to the tongue plate; and a plug guide piece, which is made of insulating material and corresponds to the tongue plate, and is provided with at least one plug guide unit; and A socket connector, containing: a socket insulating body, and a socket accommodating space is provided on the butting side of the socket; A plurality of socket metal terminals are embedded in the socket insulating body, one end of which will expose the socket accommodating space, and when the plug connector is inserted into the socket connector, the tongue plate will protrude into the socket accommodating space, and the plug metal terminals will be electrically connected with the corresponding socket metal terminals; A socket metal shell with a socket assembly space therein, and the socket insulating body can extend into and be fixed to the socket assembly space between the outer wall surface of the socket insulating body and the inner wall surface of the socket metal shell forming a plug space into which the plug board can extend into the plug space when the plug connector is plugged into the socket connector; and A socket guide, which is made of insulating material, is located on any outer wall surface of the adjacent butting side of the socket insulating body, and is provided with at least one socket guide unit; when the plug connector is inserted into the socket connector In this case, each of the socket guide units and each of the plug guide units are guided and combined with each other. The connector set of claim 1, wherein the plug guide is coupled to the plug board, and each of the socket guide units is located in the plug space. The connector set according to claim 1 or 2, wherein the plug guide unit is a groove or a notch, and the socket guide unit is a bump. The connector set according to claim 1 or 2, wherein the plug guide unit is a bump, and the socket guide unit is a groove or a notch. The connector set according to claim 1 or 2, wherein the plug guide is integrally formed with the plug insulating body, and the socket guide is integrally formed with the socket insulating body. A plug connector with a guiding structure, comprising: an insulating body of the plug, a tongue plate and a plug-in plate are arranged on the butting side of the plug, and the tongue plate and the plug-in plate are separated by a distance; A plurality of metal terminals of the plug are embedded in the insulating body of the plug, and the tongue plate will be exposed at the front end. When the plug connector is assembled to a socket connector, the tongue plate will protrude into the socket connector. , and the plug metal terminals are electrically connected to a plurality of receptacle metal terminals in the receptacle connector; and A plug guide, which is made of insulating material and corresponds to the tongue plate, is provided with at least one plug guide unit. When the plug connector is assembled to the socket connector, each plug guide unit can It is guided and combined with a socket guide of the socket connector. The plug connector of claim 6, wherein the plug guide is coupled to the plug strip. The plug connector of claim 6 or 7, wherein the plug guide unit is a groove or a notch. The plug connector of claim 6 or 7, wherein the plug guide unit is a bump. The plug connector of claim 6 or 7, wherein the plug guide is integrally formed with the plug insulating body. A socket connector with a guiding structure, comprising: a socket insulating body, and a socket accommodating space is provided on the butting side of the socket; A plurality of socket metal terminals are embedded in the socket insulating body, and the front end thereof will expose the socket accommodating space. When the socket connector is assembled to a plug connector, the socket accommodating space can be used for the plug connection. a tongue plate of the connector protrudes into, and the socket metal terminals are electrically connected with a plurality of plug metal terminals in the plug connector; A socket metal shell with a socket assembly space therein, and the socket insulating body can extend into and be fixed to the socket assembly space between the outer wall surface of the socket insulating body and the inner wall surface of the socket metal shell forming a socket space; and A socket guide, which is made of insulating material, is located on any outer wall surface of the adjacent butt side of the socket insulating body, and is provided with at least one socket guide unit. When the socket connector is assembled to the plug connector Then, each of the socket guide units can be guided and combined with a plug guide of the plug connector. The socket connector of claim 11, wherein each of the socket guide units is located in the insertion space. The socket connector of claim 11 or 12, wherein the socket guide unit is a groove or a notch. The socket connector of claim 11 or 12, wherein the socket guide unit is a bump. The socket connector as claimed in claim 11 or 12, wherein the socket guide is integrally formed with the socket insulating body.

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