CN206322968U - A connector joint and its connector and adapter - Google Patents

Abstract

The utility model provides a connector joint, which is used for being plugged into an electronic device with a lighting interface or a micro usb interface to realize the functions of charging and/or data transmission of the electronic device, and comprises a plug and a terminal component, wherein the plug forms an accommodating space; the plug comprises a plugging part, a first opening is formed in the upper end face of the plugging part, which is matched with the electronic equipment interface, a second opening is formed in the lower end face of the plugging part, and a third opening is formed in the front end face of the plugging part; the terminal assembly comprises a first terminal assembly, a second terminal assembly and a third terminal assembly, wherein the first terminal assembly is exposed out of the first opening; the second terminal assembly is exposed to the third opening; the third terminal assembly is exposed to the second opening. Therefore, the connector can be matched with various interfaces, and the adaptability of the connector is enhanced. The utility model discloses still provide a connector and adapter including aforementioned connector joint.

Description

A connector joint and its connector and adapter

【Technical field】

The utility model relates to the field of connectors, in particular to a connector joint, a connector and an adapter thereof.

【Background technique】

With the development of science and technology, electronic 3C products have almost become a must-have in everyone's life. Based on the charging and data transmission of electronic products, the existing connector joints can only match the interface of specific electronic equipment, and it is impossible to realize a single connector joint to meet the use of multiple interfaces. When users use different electronic equipment, they need to purchase There are many different connectors, which cause unnecessary economic losses to users. In order to solve the above technical problems, the utility model provides a connector joint which can satisfy the use of various interfaces and can realize signal transmission in both positive and negative directions for a specific interface, which has stronger market adaptability.

【Content of utility model】

In order to overcome the technical problem that the current connector can only meet a single interface and has poor adaptability, the utility model provides a connector joint and its connector and adapter.

The technical solution of the utility model to solve the above technical problems is to provide a connector joint for plugging into an electronic device with a lighting interface or a micro usb interface, and to perform signal matching with the electronic device to realize charging and/or charging of the electronic device Data transmission function, the connector joint includes a plug and a terminal assembly, the plug forms an accommodating space; the terminal assembly is accommodated in the accommodating space and exposed to the accommodating space; the plug includes a socket , a first opening is opened on the upper end face of the socket part matching the interface of the electronic device, a second opening is opened on the lower end face, and a third opening is opened on the front end face; the first opening, the second opening and the third opening The openings communicate with the accommodation space; the terminal assembly includes a first terminal assembly, a second terminal assembly and a third terminal assembly, and the second terminal assembly is clamped between the first terminal assembly and the third terminal assembly; the The first terminal assembly is exposed in the first opening; the second terminal assembly is exposed in the third opening; the third terminal assembly is exposed in the second opening; when the plug is inserted into an electronic device with a lighting interface, The first terminal assembly or the third terminal assembly is electrically connected to the electronic device with the lighting interface; when the plug is inserted into the electronic device with the micro usb interface, the second terminal assembly is electrically connected to the electronic device with the micro usb interface.

Preferably, the first terminal assembly includes a first terminal group and a first insulating plate, the first terminal group is arranged on the first insulating plate and exposed at the first opening; the second terminal The assembly includes a second terminal group and a second insulating plate, the second terminal group is arranged on the second insulating plate and exposed at the third opening; the third terminal assembly includes the third terminal group and the first Three insulating plates, the third terminal group is arranged on the third insulating plate and exposed at the second opening.

Preferably, the first insulating plate and the second insulating plate are connected in position through structural engagement; the second insulating plate and the third insulating plate are connected in position through structural engagement.

Preferably, a bayonet opening is provided on the front end of the plug-in part, and the bayonet opening communicates with the accommodating space; a positioning piece is provided on the first insulating plate, the second insulating plate or the third insulating plate, so that The locating piece is engaged with the bayonet socket.

Preferably, it also includes wires and a housing, and the terminal assembly also includes a first transfer board and a second transfer board, the first transfer board electrically connects the wires and the first terminal group; the second transfer board The connection plate is electrically connected to the wire and the third terminal group; the shell surrounds and wraps the terminal assembly.

Preferably, the first riser board or the second riser board is provided with a chip, and the chip is electrically connected to the first terminal group and the third terminal group.

Preferably, the plug further includes a connection part, the connection part is connected to the socket part, and when the socket part is inserted into the interface of the electronic device, the connection part is exposed to the interface of the electronic device; The card slot, the housing is engaged with the card slot.

The utility model also provides a connector, which includes a USB joint and the aforementioned connector joint; the USB joint is electrically connected to the connector joint.

The utility model also provides an adapter, which includes a plug joint and the aforementioned connector joint; the plug joint is electrically connected to the connector joint; Interface, the transfer interface can be any one of USB interface, lighting interface, mico usb interface or type-c interface.

Compared with the prior art, the connector joint provided by the utility model has the following advantages:

1. The connector joint is used to be plugged into an electronic device with a lighting interface or a micro usb interface, to perform signal matching with the electronic device, and to realize the function of charging and/or data transmission of the electronic device, which includes a plug and a terminal assembly, The plug forms an accommodating space, and one end of the terminal assembly is accommodated in the accommodating space and exposed. The terminal assembly includes a first terminal assembly, a second terminal assembly and a third terminal assembly, and the second terminal assembly is arranged between the first terminal assembly and the third terminal assembly.

When the plug is plugged into the electronic device with the lighting interface, the first terminal assembly or the third terminal assembly is electrically connected to the electronic device with the lighting interface to realize charging and data transmission functions for the electronic device with the lighting interface.

When the plug is plugged into the electronic device with the micro usb interface, the second terminal assembly is electrically connected with the electronic device with the micro usb interface to realize charging and data transmission functions for the electronic device with the micro usb interface. Therefore, it is realized that one joint can be matched with various interfaces, and the adaptability of the joint is enhanced.

2. When the plug is forwardly inserted into the electronic device with the lighting interface, the first terminal assembly is electrically connected with the electronic device with the lighting interface, so as to realize the charging and data transmission functions of the electronic device with the lighting interface.

When the plug is turned over 180° and plugged back into the electronic device with the lighting interface, the third terminal assembly is electrically connected to the electronic device with the lighting interface to realize charging and data transmission functions for the electronic device with the lighting interface.

3. The positioning connection is realized through structural engagement between the first terminal assembly and the second terminal assembly, and the positioning connection is also realized through structural engagement between the second terminal assembly and the third terminal assembly, so that the first terminal assembly and the second terminal When the components are assembled, and when the second terminal component and the third terminal component are assembled, the positioning is accurate and no displacement occurs, so as to ensure the electrical connection between the first terminal component, the second terminal component and the third terminal component and the interface of the electronic device. sexual connection stability.

4. The first terminal group is electrically connected to the wire through the first adapter plate, and the electrical connection surface between the wire and the first terminal group is increased through the first adapter board, so that the connection between the wire and the first terminal group The signal transmission between the wires is more stable; the third terminal group realizes the electrical connection with the wire through the second adapter plate, and the electrical connection surface between the wire and the third terminal group is increased through the second adapter board, so that the wire The signal transmission with the third terminal group is more stable.

Compared with the prior art, the connector provided by the utility model includes the above-mentioned connector joint, so it also has the beneficial effects of the above-mentioned connector joint.

Compared with the prior art, the connector provided by the utility model includes the above-mentioned connector joint, so it also has the beneficial effects of the above-mentioned connector joint.

【Description of drawings】

Fig. 1 is a three-dimensional structural schematic diagram of the connector joint of the present invention.

Fig. 2 is a schematic diagram of the three-dimensional exploded structure of the connector joint of the present invention.

FIG. 3A is a schematic diagram of a three-dimensional structure of a plug of a connector joint of the present invention at a first viewing angle.

Fig. 3B is a perspective view of the third perspective structure of the plug of the connector joint of the present invention.

FIG. 3C is a schematic diagram of the three-dimensional structure of the plug of the connector joint of the present invention at a third viewing angle.

FIG. 4A is a first-view stereoscopic structure schematic diagram of the mating assembly of the plug and the terminal group of the connector joint of the present invention.

Fig. 4B is a perspective structural schematic diagram of a second viewing angle when the plug and the terminal group of the connector joint of the utility model are mated and assembled.

FIG. 5A is a structural schematic diagram of a first viewing angle of the cooperation of the plug, the terminal group and the adapter plate of the connector joint of the present invention.

Fig. 5B is a structural schematic diagram of a second viewing angle of the cooperation of the plug, the terminal group and the adapter plate of the connector joint of the present invention.

Fig. 6A is a structural schematic diagram of a first viewing angle of the arrangement of each terminal group on the terminal assembly of the connector joint of the present invention.

FIG. 6B is a structural schematic diagram of a second viewing angle of the arrangement of each terminal group on the terminal assembly of the connector joint of the present invention.

Figure 6C is a schematic diagram of the arrangement structure of the terminals of each terminal group of the connector joint of the present invention

Fig. 7 is a schematic structural diagram of the connector of the second embodiment of the present invention.

Fig. 8 is a structural schematic diagram of a double-sided dual-purpose adapter according to a third embodiment of the present invention.

【detailed description】

In order to make the purpose, technical solutions and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and implementation examples. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

It should be noted that, in the present invention, when an element is referred to as being "disposed on" or "disposed on" another element, it may be directly on another element or there may be an intervening element. The terms "vertical", "horizontal", "upper" and "lower" and similar expressions used herein are for the purpose of illustration only, and are not intended to limit the present invention.

Please refer to Fig. 1 and Fig. 2, the utility model provides a connector joint 10, the connector joint 10 is plugged into an electronic device with a lighting interface or a micro usb interface, and performs signal matching with the electronic device to realize the electronic device Charging and/or data transfer functions. A connector joint 10 includes a plug 20 , a terminal assembly 30 , a housing 50 and wires 70 . The plug 20 is a hollow frame structure, one end of the terminal assembly 30 is inserted into the plug 20 and the part of the terminal assembly 30 matching the interface signal is exposed to the plug 20, and the other end of the terminal assembly 30 is electrically connected to the wire 70, and the wire 70 connects the signal of the external device It is transmitted to the terminal assembly 30, and is electrically connected to an electronic device with a useful lighting or micro usb interface through the terminal assembly 30 to realize charging and/or data transmission functions. The external device can be a connector or a power supply unit. The housing 50 wraps the terminal assembly 30 to protect the internal structure of the terminal assembly 30 , and the housing 50 is connected to the plug 20 and the wire 70 .

Referring to FIGS. 3A-3C , the plug 20 includes an insertion portion 201 and a connection portion 203 . The insertion part 201 and the connection part 203 are fastened and connected by structural engagement, welding or integral molding. When mating with the interface of the electronic equipment, the insertion part 201 is inserted into the interface of the electronic equipment, and the connecting part 203 is exposed to the interface of the electronic equipment. The connecting portion 203 is an annular structure, and a locking groove 2031 is opened on the outer wall of the connecting portion 203 , the locking groove 2031 forms a structural engagement with the housing 50 , and is tightly connected to protect the components wrapped in the housing 50 . A through hole 2033 penetrating through the connecting portion 203 is opened on the surface of the connecting portion 203 mated with the socket portion 201 . The insertion part 201 is an approximately rectangular structure, and the interior of the insertion part 201 is a cavity, which communicates with the through hole 2033 of the connection part 203 to form a receiving space, and one end of the terminal assembly 30 is plugged into the receiving space. inside the space. A first opening 2011 is opened on the upper end surface of the socket part 201 matching the interface of the electronic device, a second opening 2013 is opened on the lower end surface, and a third opening 2015 is opened on the front end surface. The first opening 2011 , the second opening 2013 and the third opening 2015 are all communicated with the cavity, and the terminal assembly 30 is electrically connected to the interface of the electronic device through the first opening 2011 , the second opening 2013 and the third opening 2015 .

A bayonet opening 2017 is provided on the front end surface of the insertion portion 201 , and the bayonet opening 2017 is arranged in communication with the accommodating space for forming a bayonet fit with the terminal assembly 30 . Prevent the displacement of the terminal assembly 30 from affecting the stability of the electrical connection between the terminal assembly 30 and the electronic device.

Referring to FIGS. 4A-4B , the terminal assembly 30 includes a first terminal assembly 301 , a second terminal assembly 303 and a third terminal assembly 305 . The second terminal assembly 303 is sandwiched between the first terminal assembly 301 and the third terminal assembly 305 , and is isolated from the first terminal assembly 301 and the third terminal assembly 305 , and signal transmission is not affected by each other. The first terminal assembly 301 and the second terminal assembly 303 are positioned through structural engagement to prevent relative displacement. The second terminal assembly 303 and the third terminal assembly 305 are also positioned through structural engagement to prevent relative displacement. Specifically, the first terminal assembly 301 includes a first insulating plate 3013 and a first terminal group 3011, and the first insulating plate 3013 insulates and isolates each first terminal of the first terminal group 3011, so that the connection between each first terminal Signal transmission does not affect each other.

The second terminal assembly 303 includes a second insulating plate 3033 and a second terminal group 3031. The second insulating plate 3033 insulates and isolates each second terminal of the second terminal group 3031, so that the signal transmission between each second terminal is mutually does not affect.

The third terminal assembly 305 includes a third insulating plate 3053 and a third terminal group 3051. The third insulating plate 3053 insulates and isolates each third terminal of the third terminal group 3051, so that the signal transmission between each third terminal is mutually does not affect.

On the first insulating plate 3013 and the end face of the second insulating plate 3033, a first clamping block 3012 is provided, and on the second insulating plate 3033, a first clamping slot 3032 is provided at a position corresponding to the first clamping block 3012, and the first clamping The shape of the groove 3032 matches the block 3012 and forms a structural engagement. The first locking block 3012 has a trapezoidal structure, which is convenient for sliding into the first locking slot 3032 to form a structural engagement.

A second block 3034 is provided on the end face of the second insulating plate 3033 that matches the third insulating plate 3035, and a second block 3034 is provided on the third insulating plate 3035 at a position corresponding to the second block 3034. 3034 matches the second card slot 3054, and the second card block 3034 forms a structural engagement with the second card slot 3054. The second locking block 3034 has a trapezoidal structure, which is convenient for sliding into the second locking slot 3054 to form a structural engagement.

It can be understood that the structural engagement between the first insulating plate 3013 and the second insulating plate 3033 can also be that the first insulating plate 3013 is provided with a slot, and the mating surface of the second insulating plate 3033 is provided with a locking block corresponding to the slot. Similarly, the structural engagement between the second insulating plate 3033 and the third insulating plate 3035 may be that the second insulating plate 3033 is provided with a slot, and the mating surface of the third insulating plate 3053 is provided with a locking block corresponding to the slot.

The first terminal group 3011 is exposed through the accommodating space, and is exposed through the first opening 2011 for signal transmission with an electronic device with a lighting interface; the third terminal group 3051 is exposed through the accommodating space, and is exposed through the second opening 2013 to communicate with an electronic device with a lighting interface. The electronic device with the interface performs signal transmission, and the second terminal group 3031 performs signal transmission with the electronic device with microusb through the third opening 2015 .

At the same time, a positioning piece 3014 is provided on the first insulating plate 3013, and the positioning piece 3014 forms a snap fit with the bayonet socket 2017 of the socket part 201, so that when the surface of the first terminal assembly 301 is under pressure, it will not be perpendicular to the pressure. shift in direction. Ensure that the first terminal group 3011 is in contact with the interface of the electronic device to effectively maintain the stability of the electrical connection. The second terminal assembly 303 and the third terminal assembly 305 are also structurally engaged with the first terminal assembly 301, ensuring that any one of the first terminal assembly 301, the second terminal assembly 303 or the third terminal assembly 305 is plugged in. When the part 201 is locked and connected stably, at the same time, it is effectively ensured that the other two terminal assemblies are stably connected to the socket part 201, so as to ensure that the first terminal assembly 301, the second terminal assembly 303 and the third terminal assembly 305 can all interface with electronic equipment Effectively maintain the stability of the electrical connection when they are in contact with each other.

As a structural modification, the locating member 3014 can also be disposed on the second insulating plate 3033 or the third insulating plate 3053 , so as to form a locking fit with the plug-in portion 201 .

Referring to FIGS. 5A and 5B , the terminal assembly 30 further includes a first riser board 302 and a second riser board 304 . The first riser board 302 and the second riser board 304 are preferably PCB boards. One end of the first terminal group 3011 is exposed in the first opening 2011, and the other end is electrically connected to the first adapter plate 302, and is electrically connected to the wire 70 through the first adapter plate 302, and is enlarged through the first adapter plate 302. The electrical connection surface between the wire 70 and the first terminal group 3011, so that the signal of the wire 70 can be transmitted to the first terminal group 3011, while ensuring a more stable electrical connection, it can also make the first terminal group 3011 and the second terminal group 3011 The terminal group 3031 forms insulation isolation.

One end of the second terminal group 3031 is exposed in the third opening 2015, and the other end is electrically connected to the second adapter plate 304 and a surface close to the first adapter plate 302, and is electrically connected to the wire 70 through the second adapter plate 304, This makes the electrical connection between the second terminal group 3051 and the wire 70 more stable. At the same time, the second terminal group 3031 is isolated from the third terminal group 3051 , so that the signals transmitted by the second terminal group 3031 and the signals transmitted by the third terminal group 3051 do not interfere with each other.

One end of the third terminal group 3051 is exposed in the second opening 2013 , and the other end is electrically connected to the side of the second adapter plate 304 away from the first adapter plate 302 , and is electrically connected to the wire 70 through the second adapter plate 304 The second adapter plate 304 increases the electrical connection surface between the wire 70 and the third terminal group 3051 to ensure a more stable electrical connection, and also enables the third terminal group 3051 to be insulated from the second terminal group 3031 isolation.

Please refer to FIGS. 6A-6C . In order to make the connector 10 achieve electrical signal matching with the lighting interface on both sides, realize charging and data transmission functions for electronic devices, and realize electrical signal matching with the micro usb interface, Realize the charging and data transmission functions of electronic equipment, the first terminal group 3011 includes the first AUTH terminal 3021, the first V+ terminal 3023, the first GND terminal 3025, the first D+ terminal 3027, the first D- terminal 3029 and the first NC terminal 3022. Among them, V+ is defined as: power supply positive signal, GND is defined as: ground signal, D+ is defined as: data positive signal, D- is defined as: data negative signal, NC is defined as: no signal, AUTH is defined as: identification signal.

The second terminal group 3031 includes a second ID terminal 3041 , a second V+ terminal 3043 , a second GND terminal 3045 , a second D+ terminal 3047 and a second D− terminal 3049 . ID is defined as: identification signal.

The third terminal group 3051 includes a third AUTH terminal 3061 , a third V+ terminal 3063 , a third GND terminal 3065 , a third D+ terminal 3067 , a third D− terminal 3069 and a third NC terminal 3062 . The structure of the third terminal group 3051 and the first terminal group 3011 are mutually axisymmetric structures, and the axis of symmetry is L, and L is the center line of the insertion portion 201 in the width direction.

In order to form electrical signal matching with the lighting interface, the first terminal group 3011 exposed at the first opening 2011 is the first AUTH terminal 3021, the first D+ terminal 3027, the first D- terminal 3029, the first V+ terminal 3023 , first NC terminal 3022 and first GND terminal 3025 . The first AUTH terminal 3021, the first D+ terminal 3027, the first D- terminal 3029, the first V+ terminal 3023 and the first NC terminal 3022 are adjacent to each other before the spacing is d, the first NC terminal 3022 and the first GND terminal The spacing between 3025 is 2d.

Similarly, in order to form electrical signal matching with the lighting interface, the third terminal group 3051 exposed at the second opening 2013 is the third NC terminal 3062, the third V+ terminal 3063, the third AUTH terminal 3061, and the third terminal group 3051 from left to right. Three D- terminals 3069 , a third D+ terminal 3067 and a third GND terminal 3065 . The distance between the third V+ terminal 3063, the third AUTH terminal 3061, the third D- terminal 3069, the third D+ terminal 3067 and the third GND terminal 3065 is d, and the third NC terminal 3062 and the third GND terminal 3065 are all adjacent to each other. The distance between the three V+ terminals 3063 is 2d.

In order to form electrical signal matching with the micro usb interface, the second terminal group 3031 exposed at the third opening 2015 is the second V+ terminal 3043, the second D- terminal 3049, the second D+ terminal 3047, and the second terminal group 3031 from left to right. Two ID terminals 3041 and a second GND terminal 3045 . The adjacent distances between the second V+ terminal 3043 , the second D− terminal 3049 , the second D+ terminal 3047 , the second ID terminal 3041 and the second GND terminal 3045 are all h.

The terminal assembly 30 also includes a chip 307, which is used to communicate with the electronic device and identify the authenticity of the connector device electrically connected to the electronic device. A chip 307 is arranged on the second adapter board 304, and the chip 307 is firmly connected with the second adapter board 304 through SMT (Surface Mount Technology), and the chip 307 is connected to the first terminal group 3011 and the third terminal group 3051 electrical connection. It can also be understood that the chip 307 is also disposed on the first riser board 301 and is electrically connected to the first terminal group 3011 and the third terminal group 3051 .

As a variation, a groove can be formed on the second adapter board 304 , and the chip 307 is hidden in the groove and electrically connected to the first terminal group 3011 and the third terminal group 3051 . In this way, the concealed design of the chip 307 makes the space occupied by the terminal assembly 30 smaller and facilitates miniaturization of the connector joint 10 . It can be understood that a groove is provided on the first riser board 302 , and the chip 307 is disposed in the first riser board 302 and electrically connected to the first terminal group 3011 and the third terminal group 3051 at the same time.

When the connector joint 10 is plugged into the lighting interface electronic device, the first terminal group 3011 is electrically connected with the electronic device to realize charging and data transmission functions.

When the connector joint 10 is reversed by 180° and inserted into the lighting interface electronic device, the third terminal group 3051 is electrically connected with the electronic device to realize charging and data transmission functions.

When the connector joint 10 is plugged into the Android electronic device with the micro usb interface, the second terminal group 3031 is electrically connected with the Android electronic device to realize charging and data transmission functions. A connector can be adapted to two different electronic device interfaces, and realize charging and data transmission functions with them.

Please refer to Figure 7, the utility model also provides a connector 2, the connector 2 includes the aforementioned connector joint 10 and a USB joint 90, the USB joint 90 is electrically connected to the wire 70, and the USB joint 90 is connected to a PC such as a computer. Connector 2 can provide power and/or data transmission when a device is connected. Thereby, the charging and/or data transmission of the electronic equipment used for the lighting interface or mico usb interface is realized.

Please refer to FIG. 8 , the present invention also provides an adapter 3 , the adapter 3 includes the aforementioned connector joint 10 and an adapter 80 , and the adapter 80 is electrically connected to the wire 70 . The adapter 80 is provided with an exposed adapter port 801, and the adapter port 801 can be any one of a USB interface, a lighting interface, a mico usb interface or a type-c interface. The adapter 801 can be adapted to other connectors. When the adapter 801 is a lighting interface or a mico usb interface, the cable of the double-sided dual-purpose adapter 3 can be extended. When the adapter 801 is a type-c interface, after the type-c connector is inserted into the adapter 801, the type-c connector is converted into a lighting connector or a mico usb connector, so that the type-c connector can also be a lighting interface or a mico Electronic device charging or data transmission with usb interface.

Compared with the prior art, the connector joint 10 provided by the utility model has the following advantages:

1. The connector joint 10 is used to plug into an electronic device with a lighting interface or a micro usb interface, and perform signal matching with the electronic device to realize charging and/or data transmission functions of the electronic device, which includes a plug 20 and a terminal The assembly 30 and the plug 20 form an accommodating space, and one end of the terminal assembly 30 is accommodated in the accommodating space and exposed. The terminal assembly 30 includes a first terminal assembly 301 , a second terminal assembly 303 and a third terminal assembly 305 , and the second terminal assembly 303 is disposed between the first terminal assembly 301 and the third terminal assembly 305 .

When the plug 20 is plugged into the electronic device with the lighting interface, the first terminal assembly or the third terminal assembly 305 is electrically connected with the electronic device with the lighting interface to realize charging and data transmission functions for the electronic device with the lighting interface.

When the plug 20 is plugged into the electronic device with the micro usb interface, the second terminal assembly 303 is electrically connected with the electronic device with the micro usb interface to realize charging and data transmission functions for the electronic device with the micro usb interface. Therefore, it is realized that one joint can be matched with various interfaces, and the adaptability of the joint is enhanced.

2. When the plug 20 is plugged into the electronic device with the lighting interface in the forward direction, the first terminal assembly 301 is electrically connected with the electronic device with the lighting interface, so as to realize the charging and data transmission functions of the electronic device with the lighting interface.

When the plug 20 is reversed by 180° and plugged into the electronic device with the lighting interface, the third terminal assembly 305 is electrically connected with the electronic device with the lighting interface to realize charging and data transmission functions for the electronic device with the lighting interface.

3. The positioning connection between the first terminal assembly 301 and the second terminal assembly 303 is realized through structural engagement, and the positioning connection between the second terminal assembly 303 and the third terminal assembly 305 is also realized through structural engagement, so that the first terminal assembly When assembling between 301 and the second terminal assembly 303, and when assembling the second terminal assembly and the third terminal assembly, the positioning is accurate and no displacement occurs, thereby ensuring that the first terminal assembly 301, the second terminal assembly 303 and the third terminal assembly The electrical connection stability of the interface between the terminal assembly 305 and the electronic device.

4. The first terminal group 3011 is electrically connected to the wire 70 through the first adapter plate 302, and the electrical connection surface between the wire 70 and the first terminal group 3011 is increased through the first adapter board 302, so that the wire The signal transmission between 70 and the first terminal group 3011 is more stable; the third terminal group 3051 realizes the electrical connection with the wire 70 through the second adapter board 304, and the connection between the wire 70 and the first terminal group 304 is increased through the second adapter board 304 The electrical connection surface between the three terminal groups 3051 makes the signal transmission between the wire 70 and the third terminal group 3051 more stable.

Compared with the prior art, the connector 2 provided by the present invention includes the above-mentioned connector joint 10, so it also has the beneficial effects of the above-mentioned connector joint.

Compared with the prior art, the connector 3 provided by the utility model includes the above-mentioned connector joint 10, so it also has the beneficial effects of the above-mentioned connector joint.

The above are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications made within the principles of the present utility model, equivalent replacements and improvements, etc. should be included within the protection scope of the present utility model .

Claims (10)

1. in a kind of adapter connector, the electronic equipment that lighting interfaces or micro usb interfaces are possessed for being plugged into, with Electronic equipment carries out Signal Matching, realizes to electronic equipment charging and/or data-transformation facility, it is characterised in that including:

Plug and terminal assemblies, one accommodation space of the plug formation；

Terminal assemblies are placed in accommodation space, and are exposed to the accommodation space；

The plug includes Plug Division, and the first opening is offered on the upper surface that Plug Division and electronic equipment interfaces match, The second opening is offered on lower surface, front end face offers the 3rd opening；

First opening, the second opening and the 3rd opening are connected with accommodation space；

Terminal assemblies include the first terminal component, Second terminal component and third terminal component, the Second terminal component quilt It is clamped between the first terminal component and third terminal component；

The first terminal component is exposed to first opening；

The Second terminal component is exposed to the 3rd opening；

The third terminal component is exposed to second opening；

When plug is inserted with lighting interface electronics, the first terminal component or third terminal component connect with the lighting The electronic equipment of mouth is electrically connected with；

When plug is inserted with micro usb interface electronics, Second terminal component has micro usb interface electronics with this It is electrically connected with.

2. adapter connector as claimed in claim 1, it is characterised in that：

When plug forward direction is inserted with lighting interface electronics, the electronics of the first terminal component and the lighting interfaces is set It is standby to be electrically connected with；

Plug reversely inserted with lighting interface electronics when, the electronics of third terminal component and the lighting interfaces is set It is standby to be electrically connected with.

3. adapter connector as claimed in claim 2, it is characterised in that：The first terminal component include first end subgroup and First insulation board, the first end subgroup is laid in first insulation board, and is exposed to first opening；

The Second terminal component includes Second terminal group and the second insulation board, and it is exhausted that the Second terminal group is laid in described second Listrium, and it is exposed to the 3rd opening；

The third terminal component includes third terminal group and the 3rd insulation board, and it is exhausted that the third terminal group is laid in the described 3rd Listrium, and it is exposed to second opening.

4. adapter connector as claimed in claim 3, it is characterised in that：First insulation board and second insulation board are logical Structure engaging realization is crossed to be located by connecting；

Second insulation board and the 3rd insulation board engage realization by structure and are located by connecting.

5. adapter connector as claimed in claim 3, it is characterised in that：The front end face of the Plug Division offers bayonet socket, institute Bayonet socket is stated with accommodation space to be connected；Keeper is provided with first insulation board, the second insulation board or the 3rd insulation board, institute State keeper and the bayonet socket clamping matching.

6. adapter connector as claimed in claim 3, it is characterised in that：Also include wire and housing, the terminal assemblies are also Including the first pinboard and the second pinboard, first pinboard is electrically connected with wire and first end subgroup；

Second pinboard is electrically connected with wire and third terminal group；

The housing is around the parcel terminal assemblies.

7. adapter connector as claimed in claim 6, it is characterised in that：Set on first pinboard or the second pinboard There is chip, the chip is electrically connected with first end subgroup and third terminal group.

8. adapter connector as claimed in claim 7, it is characterised in that：The plug also includes connecting portion, the connecting portion It is connected with the Plug Division, when in Plug Division insertion electronic equipment interfaces, the connecting portion is exposed to electronic equipment interfaces；

Neck is offered on the connecting portion, the housing is connected together with the neck.

9. a kind of connector, it is characterised in that：Connector including USB joint and as described in claim 1-8 any one Joint；

The USB joint and the adapter connector are electrically connected with.

10. a kind of adapter, it is characterised in that：Connector including connection-peg and as described in claim 1-8 any one Joint；

The connection-peg is electrically connected with the adapter connector；

It is provided with the converting interface with connection adapters in the adapter, the converting interface can be that USB interface, lighting connect Mouthful, any one in mico usb interfaces or type-c interfaces.