TWM633882U - socket connector - Google Patents

Abstract

The invention is a socket connector, which includes a socket insulating body, a first terminal group, a second terminal group and a socket metal shell. The socket insulating body is at least composed of a first body part and a second body part. The first abutting surface of a body part and the second abutting surface of the second body part face the same direction; the first terminal group and the second terminal group can be respectively embedded in the first body part and the second body part; the socket is insulated The main body can extend into the socket assembly space in the socket metal shell. The socket metal shell has at least two different shell widths. The aforementioned shell widths are formed by separating the opposite sides of the socket metal shell. Provide users with the operation function of blind plugging or anti-reverse plugging, and effectively solve the problems derived from improper plugging operations.

Description

socket connector

The invention relates to a socket connector.

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

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

With the change of usage and installation location, there are many types of connectors with different structures to adapt and meet the needs of use, but no matter what kind of connector, it will always be designed in the direction of thinner and lighter to meet the increasingly thinner and lighter Electronic products, and can avoid taking up too much space. However, as the installation positions of the connectors are different, the workers sometimes need to plug and unplug the connectors when the line of sight is obstructed. Terminals) are broken and damaged, which affects the operation of the connector. The problems derived from the aforementioned blind mating (that is, the situation where the line of sight is blocked) are often heard, and after the connector is thinned and thinned, it is easy to cause damage to the connector due to improper force. Therefore, how to make the connector in the In use, it has good pluggability and assembly stability to avoid the above-mentioned regrets, which is a major topic discussed here for this creation.

In order to stand out in the fiercely competitive market, the creators rely on their rich practical experience in the design, processing and manufacture of various power or signal connectors for many years, and uphold the research spirit of excellence. After experiments and experiments, a socket connector of this creation was finally developed, hoping to provide users with a better experience through the advent of this creation.

One purpose of this creation is to provide a socket connector, which includes a socket insulating body, a first terminal group, a second terminal group and a socket metal shell, wherein the socket insulating body is composed of at least one The first body portion and a second body portion are composed of a first butt joint surface of the first body portion facing the same direction as a second butt joint surface of the second body portion, wherein the first butt joint surface is provided with At least one first abutment interface, the second abutment surface is provided with at least one second abutment interface, at least one first socket accommodating space and at least one second socket accommodating space are provided in the socket insulating body, the first abutment interface will It communicates with the first socket accommodation space, and the second mating port communicates with the second socket accommodation space; the first terminal group can be embedded in the first body part, which at least includes a plurality of first Socket metal terminals, and the front ends of the first socket metal terminals will expose the first socket accommodation space; the second terminal group can be embedded in the second body part, which at least includes a plurality of second socket metal terminals Terminals, and the front ends of the second socket metal terminals will expose the second socket accommodation space; a socket assembly space is provided in the socket metal shell, and the socket insulating body can be inserted into and fixed to the socket assembly space, wherein , the socket metal shell has at least two different shell widths, the aforementioned shell widths are formed by the two opposite sides of the socket metal shell.

Optionally, the socket metal shell corresponds to the area of the first body part of the socket insulating body, and has two different shell widths, and the shell of the socket metal shell is close to the area of the second body part The body width will be less than the shell width in its region away from the second body portion to form a shell neck.

Optionally, the area of the first body part of the socket insulating body has two different seat widths, and the seat width of the area of the socket insulating body close to the second body part is smaller than that far away from the first body part. The width of the seat in the region of the two body parts to form the seat neck.

Optionally, the position of the base neck of the socket insulating body does not have the first terminal group.

Optionally, the first abutting surface and the second abutting surface are not located on the same horizontal plane, so as to form a shoulder where they join each other.

Optionally, the front ends of some of the socket metal terminals of the first terminal group are located at different levels from the front ends of all the second socket metal terminals of the second terminal group.

Optionally, at least one side of the socket metal shell corresponding to the shoulder of the socket insulator body is provided with a section of difference, so as to form a height difference at the side wall ends of the socket metal shell on both sides of the section difference.

Optionally, at least a part of the outer wall of the socket insulating body can be spaced from a corresponding inner wall of the metal housing of the socket to form at least one insertion space.

Optionally, two sets of assembly hole groups are provided on at least any side of the metal housing of the socket, and each of the assembly hole groups includes at least one assembly hole respectively, so as to connect the socket connector with different styles of plug connectors. In the case of plugging, use a different set of assembly holes.

Optionally, the metal shell of the socket corresponds to the position of the neck of the base body, and its inner wall is close to the outer wall of the insulating body of the socket.

Optionally, both the first body part and the second body part are integrally formed.

Optionally, both the first body portion and the second body portion are independent components.

Optionally, the connector specification formed by the first body portion and the first terminal set is different from the connector specification formed by the second body portion and the second terminal set.

Optionally, the first body portion includes at least two first terminal groups, and the terminal types of the two first terminal groups are different from each other.

Optionally, the lateral length of the first docking port is different from the lateral length of the second docking port.

Optionally, one terminal type of the two first terminal groups is a power supply terminal, and the other terminal types are signal terminals.

Optionally, at least two metal pins extend from opposite sides of the bottom of the metal housing of the socket, and each of the metal pins is arranged asymmetrically.

Optionally, the metal shell of the socket is provided with at least one shell clamping part extending inwardly, and at least one clamping groove is recessed downward on the top surface of the socket insulating body, and each clamping groove is respectively provided with a protrusion, When the socket insulating body protrudes into the socket assembly space, each of the housing clamping parts will slide down along the wall surface of the clamping groove until it abuts against the bottom surface of the clamping groove, and each The protruding block and the corresponding locking parts of the housing are pressed against each other.

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 embodiment is hereby combined with the diagram, and the details are as follows:

In order to make the purpose, technical content, and advantages of this creation clearer, the implementation methods disclosed in this creation will be further described in detail below in conjunction with specific implementation methods and with reference to the accompanying drawings. Those skilled in the art can understand the advantages and effects of this creation from the content disclosed in this specification, and this creation 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 , making various modifications and changes without departing from the idea of this creation. In addition, it is stated in advance that the drawings of this creation are only for simple illustration, and are not drawn according to the actual size. In addition, unless the context clearly states or defines otherwise, the meanings of "a" and "the" in this creation include plural numbers. In addition, the following embodiments will further describe the relevant technical content of this creation in detail, but the disclosed content is not intended to limit the protection scope of this creation.

It should be understood that terms used herein generally have their ordinary meanings in the art and that in case of conflict, any definitions given herein will control. Since the same thing can be expressed in many ways, alternative words and synonyms may be used for any term discussed or described herein, and there is no particular limitation as to whether a term is stated or discussed herein, and the use of one or more synonyms does not exclude other synonyms . The examples used anywhere in the specification of this creation, including the use of any term, are illustrative only and in no way limit the scope and meaning of this work or any term. Likewise, the 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 element should not be limited by the aforementioned terms, which are mainly used to distinguish one element from another element and should not be used for any purpose. The elements impose no substantive limitations and should not limit the order in which the various elements can be assembled or arranged in a practical application. In addition, the directional terms mentioned in the embodiments, such as "upper", "lower", "front", "rear", "left", "right", etc., are only referring to the directions of the drawings. Accordingly, the directional terms used are for illustration and not for limiting the scope of protection of this work. In addition, the term "or" used herein may include any one or a combination of more of the associated listed items depending on the actual situation.

Furthermore, terms such as "substantially" or "approximately" 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 a complex number value, including certain specific errors that may occur when the specific value is measured in consideration of the limitations of the measurement system or equipment, for example, the value mentioned substantially (substantially) can include ±5%, ±3%, ±1%, ±0.5%, ±0.1%, or one or more standard deviations of the specified value.

This creation is a socket connector. Because there are many types of connectors today, this creation is mainly aimed at improving the housing and insulating body in the socket connector. In addition, the receptacle connector of this invention is not limited to the appearance drawn in the drawing, and the industry can adjust the appearance and shape of each component according to product requirements, for example, it can be applied to horizontal type or vertical type Therefore, as long as the receptacle connector and its related components have the relevant basic structure and functions of the subsequent embodiments, it is the receptacle connector to be protected by this creation, and it is stated first.

In order to describe the socket connector 1 of the present invention in detail, the following several embodiments illustrate the component composition of the socket connector 1 . 1 to 2, in the first embodiment of the invention, the socket connector 1 is roughly T-shaped, which includes a socket insulating body 2, a first terminal group 3, a second Terminal group 4 and a socket metal shell 5, wherein, for the convenience of illustrating the relative relationship between the various components, the lower left of Figure 1 is used as the front position of the following components, and the upper right of Figure 1 is used as the rear position of the following components , the upper left of Figure 1 is the left position of the following components, the lower right of Figure 1 is the right position of the following components, the upper part of Figure 1 is the upper (top) position of the following components, and the lower part of Figure 1 is the bottom The lower (bottom) position of the above-mentioned components.

Referring again to Figures 1 to 2, the socket insulator body 2 is composed of a first body portion 21 and a second body portion 22, wherein two opposite outer sides of the second body portion 22 adjacent to the bottom are respectively provided with There is a body embedding unit 28, but it is not limited thereto. In other embodiments of the present invention, the second body portion 22 can only be provided with the body embedding unit 28 on a single outer side; A first butt joint surface 211 is facing the same direction as a second butt joint surface 221 of the second body portion 22, and the first butt joint surface 211 and the second butt joint surface 221 respectively extend to form a first horizontal plane L1 and a first butt joint surface L1. Two horizontal planes L2, wherein the longitudinal height of the first horizontal plane L1 is equal to the longitudinal height of the second horizontal plane L2 (but not limited thereto), therefore, both the first joint surface 211 and the second joint plane 221 are located on the same horizontal plane.

As above, the first docking surface 211 is provided with a first docking port 2111, the second docking surface 221 is provided with a second docking port 2211, and the socket insulating body 2 is provided with a first socket accommodation space 24 and a second socket housing space 24. The socket accommodation space 25, the first pairing port 2111 will communicate with the first socket accommodation space 24, and the second pairing port 2211 will communicate with the second socket accommodation space 25. In the first embodiment, the The first socket accommodating space 24 communicates with the second socket accommodating space 25, but it is not limited thereto. In other embodiments of the present invention, the first socket accommodating space 24 and the second socket accommodating space 25 can be Independent socket accommodation space.

Referring back to Figures 2 and 3, the socket metal shell 5 is provided with a socket assembly space 50, and the bottom edges on opposite sides of the socket are respectively provided with a first shell inserting part 501 facing upwards. When the insulating body 2 is inserted into and fixed to the socket assembly space 50, the body inserting unit 28 can be inserted into the first housing inserting portion 501, and the socket metal shell 5 will be exposed, so that the The socket insulator body 2 can be located at a predetermined position in the socket metal shell 5 to avoid the top surface of the socket insulator body 2 protruding too much from the top surface of the socket metal shell 5 due to negligence in the assembly process. The socket metal shell 5 has at least two different shell widths. In the first embodiment, the aforementioned shell widths are formed by separating the opposite sides of the socket metal shell 5 (such as: the front side and the rear side). , taking Fig. 3 as an example, the socket metal shell 5 can have two different shell widths from left to right, which are a first shell width W1 and a second shell width W2 in sequence, wherein the socket The area of the metal shell 5 corresponding to the first body portion 21 of the socket insulating body 2 has a first shell width W1, and the area of the socket metal shell 5 corresponding to the second body portion 22 of the socket insulating body 2 There is a second housing width W2, as shown in Figure 3, the second housing width W2 will be smaller than the first housing width W1 (that is, W1>W2), so that the socket metal housing 5 corresponds to the second housing The position of the width W2 is retracted.

Furthermore, please refer to FIG. 2 and FIG. 3 , the socket metal shell 5 extends inwardly with at least one shell clamping part 592 , and the top surface of the socket insulator body 2 is concavely provided with at least one clamping groove. 29, and each locking groove 29 is respectively provided with a protrusion 291, as shown in Fig. Slide down the wall surface of the clamping groove 29 until it abuts against the bottom surface of the clamping groove 29, and each of the protrusions 291 and the corresponding housing clamping parts 592 will be pressed against each other; The receptacle connector 1 of the present invention can be welded or fixed to the circuit board. When the user wants to pull out the plug connector that is mated with the receptacle connector 1, the housing that abuts against the bottom surface of the locking groove 29 snaps The workpiece 592 will impart a reaction force (such as: resistance, friction), to prevent the receptacle connector 1 from being affected by plugging and pulling out or causing damage to the docking position; in addition, the protrusion 291 can be semi-cylindrical (but not in this way limit), as long as it can provide against the pressing effect of the housing clip 592, it is the so-called projection 291 of this creation.

On the other hand, there is a distance between part of the outer wall surface of the socket insulating body 2 and the corresponding inner wall surface of the socket metal shell 5 to form at least one plug-in space. In the first embodiment, the socket connector 1 A first insertion space 52 and a second insertion space 53 can be provided, wherein the first insertion space 52 and the second insertion space 53 have equal or substantially equal left and right widths, and the socket is insulated The outer wall surface of the main body 2 corresponding to the second main body part 22 can be attached to the corresponding inner wall surface of the socket metal shell 5, so the position of the socket connector 1 corresponding to the second main body part 22 is not provided with an insertion space (but without limitation).

Moreover, the front side and the rear side of the socket metal shell 5 are respectively provided with a first assembly hole group 58A, and the first assembly hole group 58A includes two first assembly holes 581, and these first assembly holes 581 are connected with the The first insertion space 52 communicates with the second insertion space 53, wherein the first assembly holes 581 are adjacent to the left side of the socket metal shell 5, and the first assembly holes 581 on the front side are far from the socket metal shell. The longitudinal height of the bottom edge of the body 5 will be equal or substantially equal to the longitudinal height of the first assembly hole 581 on the rear side from the bottom edge of the socket metal shell 5, so as to be compatible with another connector (such as : plug connector) combined.

Please refer to Fig. 4, the socket metal shell 5 is provided with two metal pins 593 extending on opposite sides corresponding to the bottom of the first body part 21, and each of the metal pins 593 is arranged asymmetrically, one of which is metal The pin 593 is closer to the left side of the socket metal shell 5, and the other metal pin 593 is farther away from the left side of the socket metal shell 5, and the two metal pins 593 are separated to form a first pin spacing F1; moreover, the Two metal pins 593 are extended outwardly on the opposite sides of the bottom of the socket metal shell 5 near the right side, and the two metal pins 593 are arranged symmetrically, and the two metal pins 593 on the right side are spaced apart to form a first The pitch F2 between two pins, viewed from the bottom side of the receptacle connector 1 , the first pitch F1 between pins is greater than the second pitch F2 . In the case that the metal pins 593 of the socket metal shell 5 corresponding to the position of the first body part 21 are asymmetrically arranged, the connector width of the socket connector 1 can be greatly reduced, so that a plurality of socket connectors 1 When arranged on the circuit board, the first pin spacing F1 is determined to increase the number of socket connectors 1 arranged in the same row; compared with the case where the shell metal pins 593 of the socket connector 1 are symmetrically arranged, the The number of receptacle connectors 1 arranged in the same row of the circuit board with the metal pins 593 arranged symmetrically is less than the number of the receptacle connectors 1 arranged in the same row of the circuit board with the metal pins 593 of the housing asymmetrically arranged.

Furthermore, as mentioned above, in the case where the shell metal pins of two adjacent receptacle connectors 1 are arranged symmetrically, when two receptacle connectors 1 are arranged in the same column and fixed adjacently, one of the receptacle connectors 1 The metal pin 593 on one side (such as the rear side) will be closer to the metal pin 593 on the other side (such as: the front side) of the other receptacle connector 1, so that the circuit board is in a position corresponding to the metal pin 593. The abutting position accepts the active force (such as: gravity, pressure) from the metal pin 593, and at the same time bears another active force from the metal pin 593 at another adjacent position. Then, the corresponding hole position of the circuit board The adjacent position is relatively fragile, so that the strength of the board itself is not enough to load, causing the circuit board to crack or break, especially if the plug-in installation method of the DIP process is used, the circuit board will have cracks along its corresponding hole position, or Using SMT process welding, adjacent metal pins 593 will contact to form a short circuit; and metal pins 593 are arranged asymmetrically or misplaced, which can effectively solve the aforementioned problems, so that the adjacent stress points of the circuit board are avoided. Therefore, the receptacle connector 1 of this case can disperse the stressed position of the circuit board, so as to greatly improve the problem of insufficient load of the board body of the circuit board, and can also Reduce the repeated cost of replacing the circuit board.

Please refer to FIG. 2 and FIG. 4, the first terminal group 3 can be embedded in the first body part 21, which includes a plurality of first socket metal terminals 31 (such as: power terminals), and the first terminal group 3 The opposite ends of a socket metal terminal 31 will expose the first socket accommodation space 24 and the bottom surface of the first body part 21; the second terminal group 4 can be embedded in the second body part 22, which includes A plurality of second socket metal terminals 42 (such as signal terminals), and the opposite ends of the second socket metal terminals 42 will expose the second socket accommodation space 25 and the bottom surface of the second body part 22, wherein, The second terminal group 4 may not be provided with a terminal seat.

Please refer to Fig. 5, in the second embodiment of the present invention, the socket insulating body 2 is composed of a first body part 21 and a second body part 22, and a first butt joint of the first body part 21 The surface 211 and a second butt joint surface 221 of the second body portion 22 face the same direction, and the first butt joint surface 211 and the second butt joint surface 221 respectively extend to form a first horizontal plane L1 and a second horizontal plane L2, Wherein, the longitudinal height of the first horizontal plane L1 is equal to the longitudinal height of the second horizontal plane L2 (but not limited thereto), therefore, the first joint surface 211 and the second joint plane 221 are located on the same horizontal plane superior.

In addition to the receptacle connector 1 of the above-mentioned first and second embodiments, this creation also includes other embodiments, please refer to Figures 6 to 10, in the third embodiment of this creation, only the third The differences between the embodiment and the above-mentioned first and second embodiments and other unmentioned parts are described in detail. The socket insulating body 2 is at least composed of a first body part 21 and a second body part 22. The first A first mating surface 211 of the main body portion 21 is facing the same direction as a second mating surface 221 of the second body portion 22, and the first mating surface 211 and the second mating surface 221 respectively extend to form a first horizontal plane. L1 and a second horizontal plane L2 (as shown in FIG. 4 ), wherein the longitudinal height of the first horizontal plane L1 will be greater than the longitudinal height of the second horizontal plane L2, therefore, the first abutting surface 211 and the second abutting surface 221 are not located at the same level to form a shoulder 23 where they join each other. In other embodiments of the present invention, the longitudinal height of the first horizontal plane L1 is smaller than the longitudinal height of the second horizontal plane L2, therefore, the first joint surface 211 and the second joint plane 221 are not located on the same horizontal plane, To form another shoulder (not shown in the figure) at the junction with each other.

As above, the first docking surface 211 is provided with a first docking port 2111, the second docking surface 221 is provided with a second docking port 2211 and a third docking port 2212, and the transverse length of the first docking port 2111 will be respectively Less than the lateral length of the second docking port 2211 and the third docking port 2212, but not limited thereto, in other embodiments of the present invention, the first docking face 211 and the second docking face 221 can be based on product requirements, And at least one docking port is provided. Furthermore, the socket insulating body 2 is provided with a first socket accommodation space 24 , a second socket accommodation space 25 and a third socket accommodation space 27 , and the first mating interface 2111 is connected to the first socket accommodation space 24 Communication, the second pairing port 2211 will communicate with the second socket accommodation space 25, and the third pairing port 2212 will communicate with the third socket accommodation space 27, but not limited thereto, in other embodiments The first body portion 21 of the socket insulating body 2 can be provided with two socket accommodation spaces, and the first mating surface 211 can be provided with two docking ports to communicate with the two socket accommodation spaces respectively. Moreover, both the first body part 21 and the second body part 22 are integrally formed, so the first body part 21 and the second body part 22 will protrude into the socket metal shell 5 together, but not As a limit, in another embodiment, both the first body part 21 and the second body part 22 can be independent components, so that the first body part 21 and the second body part 22 can be assembled into one body Then extend into the socket metal shell 5, or extend into the socket metal shell 5 respectively; in another embodiment, the socket insulating body 2 can also be composed of three or more independent components, The aforementioned three independent components can be assembled first and then inserted into the socket metal housing 5, or one of the aforementioned three or more independent components can be independently inserted into the socket metal housing 5, and the remaining components are assembled into Extend into this socket metal casing 5 again after being integrated; In addition, a body embedding unit 28 is provided on the front side of the first body part 21 adjacent to the bottom, a convex body 26 is protruded on the second butt surface 221, and a concave hole 260 is concavely formed on the top surface of the convex body 26. , adjacent to the bottom side of the bump body 26 is provided with a bump embedding portion 261. In the third embodiment, the body embedding unit 28 and the bump embedding portion 261 are in the form of a bump. In other In an embodiment, the body embedding unit 28 and the protrusion embedding portion 261 can also be in the form of a groove or a sheet.

Referring again to FIGS. 7 to 9 , a socket assembly space 50 is disposed inside the socket metal shell 5 , and the socket insulating body 2 can be inserted into and fixed to the socket assembly space 50 . The socket metal shell 5 has at least two different shell widths, the aforementioned shell widths are formed by separating the opposite sides of the socket metal shell 5, in the third embodiment of the present invention, the socket metal shell 5 has three different housing widths from left to right, namely a first housing width W1, a second housing width W2 and a third housing width W3, wherein the socket metal housing 5 corresponds to The area of the first body part 21 of the socket insulating body 2 has two different shell widths, namely the first shell width W1 and the second shell width W2, and the socket metal shell 5 corresponds to the The area of the second body portion 22 of the socket insulating body 2 has a third housing width W3, as shown in FIG. The shell width of the region of the second body portion 22 (that is, W1>W2) to form a shell neck 503, and the second shell width W2 will be smaller than the third shell width W3, the first shell The width W1 will be greater than the third housing width W3 (but not limited thereto), therefore, the first housing width W1 will be greater than the third housing width W3 and greater than the second housing width W2, that is, W1 > W3 > W2, so that the position of the socket metal shell 5 corresponding to the second shell width W2 is retracted; in another embodiment of this invention, the first shell width W1 will be equal to the third shell width W3 , and the second housing width W2 will be smaller than the first housing width W1 and the third housing width W3, so that the socket metal housing 5 has only two different housing widths, that is, W1 = W3 > W2; In yet another embodiment of the present invention, the second casing width W2 is smaller than the first casing width W1 and the third casing width W3, and the first casing width W1 is smaller than the third casing width W3, so that The socket metal shell 5 has three different shell widths, so that the third shell width W3 will be greater than the first shell width W1 and greater than the second shell width W2, that is, W3>W1>W2; In yet another embodiment of creation, the second housing width W2 will be equal to the third housing width W3, and the second housing width W2 and the third housing width W3 will be smaller than the first housing width W1, so that the socket metal The housing 5 has only two different housing widths, that is, W1>W2=W3; in addition, the second housing width W2 and the third housing width W3 can also be greater than the first housing width W1, so that the socket The metal housing 5 has only two different housing widths, ie W2 = W3 > W1 .

On the above, the socket insulator body 2 corresponds to the shape of the housing neck 503, and is divided into a first body part 21 and a second body part 22 along the x-axis on the right side of the housing neck 503, and The area of the first body part 21 of the socket insulating body 2 has two different seat widths, and the seat width of the area of the socket insulating body 2 close to the second body part 22 will be smaller than that far away from the second body part 22. The seat width of the area of the second body portion 22 is to form the seat neck 213, and the seat widths adjacent to the left and right sides of the seat neck 213 can be equal or unequal (that is, the first body portion 21 except the seat The seat width of the neck portion 213 can be equal to or not equal to the seat width of the second body portion 22 ), as long as two different seat widths can be formed on the first body portion 21 . In some embodiments of the present invention, the shape of the seat neck 213 can correspond to the shape of the housing neck 503, therefore, the left and right lateral lengths of the seat neck 213 can be substantially equal or substantially the same. It is equal to the left and right lateral length of the housing neck 503 .

Also, the socket metal shell 5 is provided with a section of difference 51 at the right side corresponding to the shoulder 23 of the socket insulating body 2, so as to form a height difference at the side wall ends of the socket metal shell 5 at both sides of the section 51, and The step portion 51 will correspond to the shoulder 23, so that the rear side of the socket metal shell 5 corresponding to the longitudinal height of the second body portion 22 will be smaller than the rear side of the socket metal shell 5 corresponding to the first body. The longitudinal height of part 21, moreover, there is a distance between part of the outer wall surface of the socket insulating body 2 and the corresponding inner wall surface of the socket metal shell 5, in the third embodiment, the socket connector 1 can be set There is a first plug-in space 52, a second plug-in space 53, a third plug-in space 54, a fourth plug-in space 55, a fifth plug-in space 56 and a sixth plug-in space 57 (but not within this limit), wherein, the first insertion space 52 and the second insertion space 53 have equal or substantially equal left and right lateral widths, and the left and right lateral lengths of the third insertion space 54 will be smaller than the fourth insertion space 54 The left and right horizontal lengths of the plugging space 55, and the left and right horizontal lengths of the fifth plugging space 56 will also be smaller than the left and right horizontal lengths of the sixth plugging space 57; in another embodiment of the present invention, the receptacle connector 1. At least one insertion space can be provided on only one side. For example, the outer wall surface of the socket insulating body 2 adjacent to the front side can be attached to the corresponding inner wall surface of the socket metal shell 5, so that the socket connector 1 is adjacent to the front side. Position is not provided with inserting space; In another embodiment of this creation, this receptacle connector 1 can only be provided with one inserting space, for example, only be provided with the 4th inserting space 55; In yet another embodiment of this creation In the embodiment, the receptacle connector 1 may not be provided with any insertion space, that is, the outer wall of the receptacle insulating body 2 will completely abut against the corresponding inner wall of the receptacle metal shell 5 . In addition, each of the insertion spaces can also communicate, for example, the third insertion space 54 can communicate with the fifth insertion space 56, the fourth insertion space 55 can communicate with the sixth insertion space 57, and the shell The inner wall surface of the body neck 503 can also be separated from the corresponding outer wall surface of the seat body neck 213 by a distance to form an insertion space.

The socket metal shell 5 is also provided with a bending piece 591. When the socket insulating body 2 extends into the socket metal shell 5 from the bottom side, the bending piece 591 will extend into the concave hole 260, and The body embedding unit 28 can be embedded into the first housing embedding portion 501, the protrusion embedding portion 261 is embedded into a second housing embedding portion 502, and the body embedding unit 28 and the protrusion embedding are engaged. Parts 261 will respectively expose the socket metal shell 5, so that the socket insulator body 2 can be in a predetermined position in the socket metal shell 5, and avoid the top surface of the socket insulator body 2 protruding too much due to negligence in the assembly process. The top surface of the socket metal shell 5, in the third embodiment, the first shell inserting portion 501 and the second shell inserting portion 502 are spaces formed by a recess, but it is not limited thereto , in other embodiments of the present invention, the first housing engaging portion 501 and the second housing engaging portion 502 can also be in the form of concave holes or convex blocks, so as to be respectively connected with the body engaging unit 28 and the convex In addition, other embodiments of the present invention can only be provided with one of the main body embedding unit 28 or the protrusion embedding portion 261, and the first housing embedding portion 501 and the second shell One of the body embedding parts 502, as long as it can provide the effect of preventing the top surface of the socket insulating body 2 from protruding too much, it is not limited to the positions corresponding to the first body part 21, the second body part 22 and the socket metal shell 5 at the same time. Associated components are provided.

Also, the front side and the rear side of the socket metal shell 5 are respectively provided with a first assembly hole group 58A and a second assembly hole group 58B (but not limited thereto), and the first assembly hole group 58A includes two The first assembly hole 581 and four second assembly holes 582, the second assembly hole group 58B includes two third assembly holes 583, the first assembly holes 581 are connected with the first insertion space 52 and the second insertion space. The second assembly hole 582 and the third assembly hole 583 are respectively connected with the third insertion space 54, the fourth insertion space 55, the fifth insertion space 56 and the sixth insertion space 57. Through, wherein, the first assembly holes 581 are adjacent to the left side of the socket metal shell 5, and the second assembly holes 582 and the third assembly holes 583 are adjacent to the central axis of the socket metal shell 5 and the right side, and the longitudinal height of the first assembly hole 581 on the front side from the bottom edge of the socket metal shell 5 will be equal or substantially equal to the longitudinal height of the first assembly hole 581 on the rear side from the bottom edge of the socket metal shell 5 , the longitudinal height of the second assembly hole 582 on the front side from the bottom edge of the socket metal shell 5 will be higher than the longitudinal height of the second assembly hole 582 on the rear side from the bottom edge of the socket metal shell 5, and the third assembly hole on the front side The vertical height of the hole 583 from the bottom edge of the metal shell 5 of the socket will be higher than the vertical height of the third assembly hole 583 on the rear side from the bottom edge of the metal shell 5 of the socket. When a connector (such as a plug connector) is plugged together, different assembly hole groups are used. In another embodiment, the socket metal shell 5 can also be provided with two groups of assembly holes only on one of the front side or the rear side of the socket metal shell 5, so as to be provided with only the front side or the rear side. In another embodiment, the first assembly hole group 58A and the second assembly hole group 58B can only be provided with one assembly hole respectively. The number of assembly holes can be adjusted according to actual product requirements, as long as the first assembly hole group 58A and the second assembly hole group 58B can provide the socket connector 1 with the effect of engaging and fixing another connector of a different shape. Can.

Please refer to FIG. 7, FIG. 9 and FIG. 10, the first terminal group 3 can be embedded in the first body part 21, which includes a plurality of first socket metal terminals 31 (such as: signal terminals) and a plurality of A third socket metal terminal 33 (such as a power terminal) (but not limited thereto), these first socket metal terminals 31 can be arranged on a first terminal base 34, and these first socket metal terminals The opposite ends of 31 will expose the first terminal seat 34, and the third socket metal terminals 33 can be adjacent to form a piece, which is connected with the first terminal with the first socket metal terminals 31. The base 34 is combined to form the first terminal group 3, but in other embodiments of the present invention, the first terminal group 3 can only be provided with metal terminals of a single specification (for example, only provided with signal terminals, power terminals or grounding terminals) terminals, etc.). Moreover, the front ends of the first socket metal terminals 31 and the third socket metal terminals 33 also expose the first socket accommodation space 24; the second terminal group 4 can be embedded in the second body part 22, It includes a plurality of second socket metal terminals 42, and these second socket metal terminals 42 are respectively provided on a second terminal seat 43 and a third terminal seat 44, so that the second terminal seat 43 located on the second terminal seat 43 The socket metal terminal 42 and the second socket metal terminal 42 provided on the third terminal seat 44 respectively protrude from the bottom side of the socket insulating body 2 and are accommodated in the second socket accommodation space 25 and the third socket accommodation space respectively. 27, and the front end of the second socket metal terminal 42 will also expose the second socket accommodation space 25 and the third socket accommodation space 27, so that the front end of the third socket metal terminal 33 in the first terminal group 3 will be exposed. The front ends of all the second socket metal terminals 42 of the second terminal group 4 are located at different levels (as shown in FIG. 10 ), and the terminal heights of the first socket metal terminals 31 and the second socket metal terminals 42 will be smaller than the first The terminal height of the three socket metal terminals 33, moreover, as shown in Figure 9 and Figure 10, the distance between the front side and the rear side and between the two terminals of the first socket metal terminals 31 and the second socket metal terminals 42 will remain Equal or substantially equal, but not limited thereto, in other embodiments, the distance between the front side and the rear side of the first socket metal terminal 31 and the second socket metal terminal 42 and between the two terminals will be different. In addition, the first terminal base 34, the second terminal base 43 and the third terminal base 44 can be independent components, and the metal terminal and the terminal base can also be formed into one body by injection molding, and the first The specification of the connector formed by the body part 21 and the first terminal group 3 is different from the specification of the connector formed by the second body part 22 and the second terminal group 4 . In addition, in other embodiments, the third socket metal terminals 33 and the first socket metal terminals 31 can not be combined into one body, so as to extend into the first body part 21 of the socket insulating body 2 respectively. In the same socket accommodation space or in two independent socket accommodation spaces.

Referring back to Figure 7 and Figure 9, the socket connector 1 is corresponding to the position where the socket insulating body 2 is attached to the socket metal shell 5, and is embedded with a plurality of first socket metal terminals 31, as shown in the figure As shown in 3B, corresponding to the position of the seat body neck 213, a plurality of first socket metal terminals 31 are embedded, but, in another embodiment of the present invention, the socket connector 1 corresponds to the socket insulating body 2 The position where the outer wall surface abuts against the inner wall surface of the socket metal housing 5 is not embedded with any terminal or terminal group, that is, the position corresponding to the seat neck 213 can not be embedded with any terminal or terminal group or has no The first terminal group 3; and, in the case where the seat body neck 213 and the housing neck 503 are formed, the terminal seat width of the first terminal seat 34 is the same as that of the second terminal seat 43 and the third terminal seat 44, the width of the terminal seat remains consistent, that is, the width of the terminal seat will not be increased or decreased by the change of the housing width or the seat body width; in another embodiment of the present invention, the first body part 21 includes two The first terminal group 3 of the group, and the terminal types of the two first terminal groups 3 are different from each other, wherein, one of the terminal types of the two first terminal groups 3 is a power terminal, and the other terminal types are signal terminals; In yet another embodiment of creation, the first body part 21 includes three groups of first terminal groups 3, and the terminal types of the first terminal groups 3 are different from each other, wherein the terminals of the first terminal groups 3 Type can be power terminal, signal terminal and ground terminal.

Please refer to Figures 11 to 14, the receptacle connector 1 can be combined with a plug connector 6 to form a connector group C, please refer to Figures 11 and 12, the first embodiment of the present invention The plug connector 6 is a three-piece plug connector 6, which at least includes a plug insulating body 61, a first plug mating portion 62, a second plug mating portion 63, a third plug mating portion 64 and at least one Transmission line 65, wherein, the plug insulating body 61 is composed of three independent components, and its bottom side is provided with at least the first plug docking portion 62, the second plug docking portion 63, the third plug docking portion 64, two The first plug block 612, a second plug block 613, a third plug block 614, a fourth plug block 615 and a fifth plug block 616, and the front side and rear of the plug insulating body 61 There are six and four assembly protrusions 611 on the side respectively. When the plug connector 6 is combined with the receptacle connector 1, each of the first plugging blocks 612 is connected with the first plugging space 52 respectively. Corresponding to the second plugging space 53, the second plugging block 613 corresponds to the third plugging space 54, the third plugging block 614 corresponds to the fourth plugging space 55, and the fourth plugging block 614 corresponds to the fourth plugging space 55. The connecting block 615 corresponds to the fifth plugging space 56, the fifth plugging block 616 corresponds to the sixth plugging space 57, and each of the first plugging block 612, the second plugging block 613, The third plugging block 614 , the fourth plugging block 615 and the fifth plugging block 616 extend into the corresponding first plugging space 52 , second plugging space 53 , third plugging space 54 , In the fourth plug-in space 55, the fifth plug-in space 56 and the sixth plug-in space 57, the first plug docking portion 62 can correspond to the first docking port 2111 and extend downwards, and the second The plug docking portion 63 can be extended downward corresponding to the second mating port 2211, and the third plug mating portion 64 can be displaced downward corresponding to the third mating port 2212, so that the plug connector 6 is connected to the socket. At the same time, the plug connector 6 uses the first assembly hole group 58A, and the assembly protrusions 611 will be respectively inserted into the corresponding first assembly holes 581 and the second assembly holes 582. Positioning, so that the plug connector 6 and the socket connector can be stably combined with each other.

In addition to the above-mentioned plug connector 6 of the first embodiment, this invention also has a plug connector 6 of the second embodiment, please refer to Fig. 13 and Fig. 14, the plug connector 6 is a one-piece plug connection device 6, which at least includes the plug insulating body 61, the first plug mating portion 62, the second plug mating portion 63, the third plug mating portion 64 and the transmission lines 65, wherein the plug insulating body 61 is only composed of Consisting of one component, its bottom side is provided with at least the first plug mating portion 62, the second plug mating portion 63, the third plug mating portion 64, a first plugging block 612, and a second plugging block 613 1. A third plug block 614, and the front side and the rear side of the plug insulating body 61 are respectively provided with two assembly protrusions 611, and these assembly protrusions 611 are in the form of thin sheets, but not limited thereto, as long as These assembling projections 611 have the effect of engaging with the corresponding assembling holes, which are called assembling projections 611 in this creation; when the plug connector 6 is combined with the receptacle connector 1, the The first plugging block 612 corresponds to the first plugging space 52, the second plugging block 613 corresponds to the third plugging space 54, and the third plugging block 614 corresponds to the fifth plugging space. 56, and the first socket block 612, the second socket block 613, and the third socket block 614 will extend into the corresponding first socket space 52, third socket space 54 and fifth socket space. In the insertion space 56, the first plug mating portion 62 can correspond to the first mating port 2111 and extend downwards, and the second plug mating portion 63 can extend downwards corresponding to the second mating port 2211. In, the third plug docking portion 64 can be extended downward corresponding to the third pairing interface 2212, so that the plug connector 6 is electrically connected with the socket connector 1, and at the same time, the plug connector 6 uses the In the second assembling hole group 58B, the assembling protrusions 611 are respectively fitted and positioned with the corresponding third assembling holes 583 , so that the plug connector 6 and the receptacle connector can be stably combined with each other.

To sum up, the receptacle connector of the present invention can be combined with plug connectors 6 of different specifications (such as the connector styles shown in FIGS. The structure of the assembly hole, terminal group, and plug-in space can provide the user with the operation effect of blind plugging or anti-reverse plugging, making the operation easier for the user, and can effectively solve the problems derived from improper plugging operations.

According to, the above is only a preferred embodiment of this creation, but the scope of rights claimed by this creation is not limited to this, according to those who are familiar with the technology, based on the technical content disclosed in this creation, you can The equivalent changes that can be thought of easily should all fall within the scope of protection of this creation.

[knowledge] none [this creation] 1: socket connector 2: Socket insulation body 21: The first body 211: The first docking surface 213: seat body neck 2111: The first pair of interfaces 22: Second Body 221: Second docking surface 2211: The second pair of interfaces 2212: The third pair of interfaces 23: Shoulder 24: The first socket accommodation space 25:Accommodating space for the second socket 26: bump body 260: concave hole 261: Bump embedding part 27:Accommodating space for the third socket 28: Body embedded card unit 29: card slot 291: Bump 3: The first terminal group 31: First socket metal terminal 33: The third socket metal terminal 34: The first terminal block 4: The second terminal group 42:Second socket metal terminal 43:Second terminal block 44: The third terminal block 5: socket metal shell 50: socket assembly space 501: Embedded part of the first shell 502: The second shell embedded part 503: shell neck 51: Segment difference department 52: The first plug-in space 53: The second plug-in space 54: The third plug-in space 55: The fourth socket space 56: Fifth socket space 57: The sixth plug-in space 58A: The first assembly hole group 58B: The second assembly hole group 581: The first assembly hole 582: Second assembly hole 583: The third assembly hole 591: Bending parts 592: Shell clamping parts 593: metal pin 6: Plug connector 61: Plug insulation body 611: Assembly bump 612: the first plug-in block 613: the second plug-in block 614: the third plug-in block 615: The fourth plug-in block 616: The fifth plug-in block 62: first plug docking part 63: The second plug docking part 64: The third plug docking part 65: Transmission line C: Connector group F1: first pin spacing F2: The second pin spacing L1: first level L2: second level W1: first shell width W2: second shell width W3: third shell width

[Fig. 1] is a three-dimensional schematic diagram of the socket connector of the first embodiment of the invention; [Fig. 2] is an exploded schematic diagram of the socket connector of the first embodiment of the invention; [Fig. 3] is a schematic top view of the socket connector of the first embodiment of the invention; [Fig. 4] is a schematic bottom view of the receptacle connector of the first embodiment of the invention; [Fig. 5] is a three-dimensional schematic diagram of the socket connector of the second embodiment of the invention; [Fig. 6] is a three-dimensional schematic diagram of the socket connector of the third embodiment of the invention; [Fig. 7] is an exploded schematic diagram of the socket connector of the third embodiment of the invention; [Fig. 8] is a schematic top view of the receptacle connector of the third embodiment of the invention; [Fig. 9] is a top view diagram of the relative positions of the seat neck and the housing neck of the receptacle connector of the third embodiment of the invention; [Fig. 10] is a schematic longitudinal sectional view of the socket connector of the third embodiment of the invention; [Fig. 11] is a rear perspective view of the combination of the socket connector of the third embodiment of the present invention and the plug connector of the first embodiment; [Fig. 12] is a rear side perspective view of the plug connector of the first embodiment combined with the socket connector of the third embodiment of the present invention; [Fig. 13] is a three-dimensional schematic diagram of the combination of the socket connector of the third embodiment of the invention and the plug connector of the second embodiment; and [ FIG. 14 ] is a bottom perspective schematic view of the plug connector of the second embodiment combined with the socket connector of the third embodiment of the present invention.

1: socket connector

2: Socket insulation body

21: The first body

211: The first docking surface

2111: The first pair of interfaces

22: Second Body

221: Second docking surface

2211: The second pair of interfaces

24: The first socket accommodation space

25:Accommodating space for the second socket

28: Body embedded card unit

29: card slot

291: Bump

3: The first terminal group

31: First socket metal terminal

4: The second terminal group

42:Second socket metal terminal

5: socket metal shell

50: socket assembly space

501: Embedded part of the first shell

58A: The first assembly hole group

581: The first assembly hole

592: Shell clamping parts

593: metal pin

Claims (18)

A socket connector, comprising: A socket insulating body at least consists of a first body part and a second body part, a first butt joint surface of the first body part faces the same direction as a second joint face of the second body part, wherein , the first docking surface is provided with at least one first docking port, the second docking surface is provided with at least one second docking port, and the socket insulating body is provided with at least one first socket accommodation space and at least one second socket accommodation space space, the first pair of ports communicates with the first socket accommodation space, and the second pair of ports communicates with the second socket accommodation space; A first terminal group, which can be embedded in the first body part, at least includes a plurality of first socket metal terminals, and the front ends of the first socket metal terminals will expose the first socket accommodation space; A second terminal group, which can be embedded in the second body part, at least includes a plurality of second socket metal terminals, and the front ends of the second socket metal terminals will expose the second socket accommodation space; and A socket metal shell, which is provided with a socket assembly space, and the socket insulating body can be inserted into and fixed to the socket assembly space, wherein the socket metal shell has at least two different shell widths, the aforementioned shell The width is defined by the distance between the two opposite sides of the metal shell of the socket. The receptacle connector as claimed in claim 1, wherein the receptacle metal shell corresponds to the area of the first body portion of the receptacle insulating body and has two different shell widths, and the receptacle metal shell is close to The housing width of the region of the second body portion is smaller than the housing width of the region away from the second body portion to form a housing neck. The receptacle connector as claimed in claim 1, wherein the area of the first body part of the receptacle insulating body has two different seat body widths, and the area of the receptacle insulating body close to the second body part The seat width is smaller than the seat width of the area away from the second body portion to form a seat neck. The receptacle connector according to claim 3, wherein the position of the base neck of the receptacle insulating body does not have the first terminal group. The receptacle connector as claimed in any one of claims 1 to 4, wherein the first mating surface and the second mating surface are not located on the same horizontal plane, so as to form a shoulder at the junction with each other. The receptacle connector as claimed in claim 5, wherein the front ends of some of the receptacle metal terminals of the first terminal group are located at different levels from the front ends of all the second receptacle metal terminals of the second terminal group. The receptacle connector as claimed in claim 1, wherein, at least one side of the receptacle metal shell corresponding to the shoulder of the receptacle insulating body is provided with a section of difference, so that when the receptacle metal shell is located at the step difference A height difference is formed at the ends of the side walls on both sides. The receptacle connector according to claim 1, wherein at least part of the outer wall of the receptacle insulating body can be separated from the corresponding inner wall of the receptacle metal shell to form at least one insertion space. The receptacle connector as described in claim 1, wherein, at least any side of the receptacle metal shell is provided with two groups of assembly holes, and each of the assembly hole groups includes at least one assembly hole respectively, to be used in the receptacle connector In the case of mating with plug connectors of different styles, different sets of assembly holes are used. The receptacle connector according to claim 3, wherein the metal shell of the receptacle corresponds to the position of the neck of the base body, and its inner wall is close to the outer wall of the receptacle insulating body. The receptacle connector as claimed in claim 1, wherein the first body part and the second body part are integrally formed. The receptacle connector as claimed in claim 1, wherein the first body portion and the second body portion are independent components. The receptacle connector according to claim 1, wherein the connector specification formed by the first body part and the first terminal group is different from the connector specification formed by the second body part and the second terminal group . The receptacle connector as claimed in claim 1, wherein the first body part includes at least two first terminal groups, and the terminal types of the two first terminal groups are different from each other. The receptacle connector as claimed in claim 1, wherein the transverse length of the first mating interface is different from the transverse length of the second mating interface. The receptacle connector according to claim 14, wherein one of the terminal types of the two first terminal groups is a power terminal, and the other terminal types are signal terminals. The receptacle connector according to claim 1, wherein at least two metal pins extend from opposite sides of the bottom of the metal shell of the receptacle, and each of the metal pins is asymmetrically arranged. The receptacle connector according to claim 1, wherein, the metal housing of the receptacle extends inwardly with at least one housing clamping part, and the top surface of the insulating body of the socket is recessed with at least one clamping groove, and each of the The clamping grooves are respectively provided with a protrusion. When the socket insulating body extends into the socket assembly space, each of the shell clamping parts will slide down along the wall surface of the clamping groove until it abuts against The bottom surface of the clamping groove, and each of the projections will abut against each corresponding clamping part of the housing.

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