Integrated plug and connector

Abstract

The utility model discloses an integrated plug and a connector, the integrated plug comprises a first plug and a second plug, the second plug comprises a first plug body and a first positioning part which are fixedly connected, the first positioning part is located at one side of the first plug body, and the first positioning part wraps the first plug. The integrated plug is more compact in structure.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of electrical connector, and particularly relates to an integrated plug and a connector. BACKGROUND

[0002] The connector can be widely applied to various types of vehicles, communication, computer and other consumer electronics, industry, transportation and other fields. The various types of vehicles that can be applied include new energy vehicles, electric bicycles, electric motorcycles, electric scooters and the like. The connector plug and the connector socket, as key components, can build a bridge between circuits to make the current flow and make the circuit realize the scheduled function. However, in the existing connector, multiple plugs are designed separately, the structure is complex, and the occupied space is large. CONTENT OF THE INVENTION

[0003] The present application aims to provide an integrated plug and a connector.

[0004] The present application provides an integrated plug, which comprises a first plug and a second plug. The second plug comprises a first plug body and a first positioning part fixedly connected. The first positioning part is located on one side of the first plug body, and the first positioning part wraps the first plug.

[0005] The present application also provides a connector, which comprises an integrated plug and an integrated socket. The integrated socket comprises a seat body, a first socket and a second socket. The first socket and the second socket are arranged on the seat body. The first plug is connected with the first socket, the first plug body is connected with the second socket, and the first positioning part is detachably connected with the seat body.

[0006] In the integrated plug of the present application, the second plug is provided with the first positioning part, and the first positioning part wraps the first plug. That is, the first plug and the second plug are designed in an integrated manner, and the structure of the integrated plug is compact, which is beneficial to miniaturization design. BRIEF DESCRIPTION OF DRAWINGS

[0007] In order to more clearly illustrate the technical solutions of the present application, the drawings needed in the embodiments will be briefly introduced as follows.

[0008] Figure 1 is a schematic diagram of the three-dimensional structure of the connector provided by the embodiment of the present application.

[0009] Figure 2 is Figure 1 is a schematic diagram of the three-dimensional structure of the connector shown in

[0010] Figure 3 is Figure 1 is a schematic diagram of the three-dimensional structure of the integrated socket of the connector shown in

[0011] Figure 4 is Figure 1Figure 2 is a perspective view of the integrated socket of the connector shown in Figure 1 from another angle.

[0012] Figure 5 Figure 3 is a perspective view of a first plug of the connector shown in Figure 1. Figure 1

[0013] Figure 6 Figure 4 is a perspective exploded view of the first plug shown in Figure 3. Figure 5

[0014] Figure 7 Figure 5 is a perspective view of a second plug of the connector shown in Figure 1. Figure 1

[0015] Figure 8 Figure 6 is a perspective exploded view of the second plug shown in Figure 5. Figure 7

[0016] Figure 9 Figure 7 is a perspective view of a third plug of the connector shown in Figure 1. Figure 1

[0017] Figure 10 Figure 8 is a perspective exploded view of the third plug shown in Figure 7. Figure 9

[0018] Figure 11 Figure 9 is a perspective view of a fourth plug of the connector shown in Figure 1. Figure 1

[0019] Figure 12 Figure 10 is a perspective exploded view of the fourth plug shown in Figure 9. Figure 11

[0020] ​​​​​​​​Explanation of reference numerals: 1000-connector, 100-integrated socket, 600-integrated plug, 610-plug, 110-seat body, 111-mounting surface, 1111-receiving groove, 120-first socket, 121-first body, 1211-first insertion cavity, 1212-first positioning hole, 122-first terminal, 130-second socket, 131-second body, 1311-second insertion cavity, 1312-second positioning hole, 132-second terminal, 140-third socket, 141-third body, 1411-third insertion cavity, 1412-third positioning hole, 142-third terminal, 150-fourth socket, 151-fourth body, 1511-fourth insertion cavity, 1512-fourth positioning hole, 152-fourth terminal, 160-socket, 200-first plug, 210-first housing, 211-first mounting portion, 2111-first sealing groove, 2112-first mounting cavity, 212-first connecting portion, 220-first glue core, 221-first fixing portion, 222-first insertion portion, 223-first positioning step, 224-first mounting hole, 230-first mating terminal, 240-first sealing member, 241-first mating hole, 300-second plug, 310-first plug body, 330-second housing, 331-second mounting portion, 3311-second sealing groove, 3312-second mounting cavity, 332-second connecting portion, 340-second glue core, 341-second fixing portion, 342-second insertion portion, 343-second positioning step, 344-second mounting hole, 350-second mating terminal, 360-second sealing member, 361-second mating hole, 320-first positioning portion, 321-first positioning cavity, 322-first recess, 323-first through hole, 400-third plug, 410-third housing, 411-third mounting portion, 4111-third sealing groove, 4112-third mounting cavity, 412-third connecting portion, 420-third glue core, 421-third fixing portion, 422-third insertion portion, 423-third positioning step, 424-third mounting hole, 430-third mating terminal, 440-third sealing member, 441-third mating hole, 500-fourth plug, 510-second plug body, 530-fourth housing, 531-fourth mounting portion, 5311-fourth sealing groove, 5312-fourth mounting cavity, 5313-second recess, 5314-second through hole, 532-fourth connecting portion, 540-fourth glue core, 541-fourth fixing portion, 542-fourth insertion portion, 543-fourth positioning step, 544-fourth mounting hole, 550-fourth mating terminal, 560-fourth sealing member, 561-fourth mating hole, 520-second positioning portion, 521-second positioning cavity, 522-third recess, 523-third through hole. DETAILED DESCRIPTION

[0021] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by a person of ordinary skill in the art without creative effort are within the protection scope of the present application.

[0022] It should be noted that, in the present document, the term “embodiment” or “implementation” means that the specific features, structures or characteristics described in connection with the embodiment or implementation can be included in at least one embodiment of the present application. The phrase appears at various places in the specification does not necessarily all refer to the same embodiment, nor is it necessarily independent or alternative embodiments to other embodiments. A person of ordinary skill in the art explicitly and implicitly understands that the embodiments described in the present document can be combined with other embodiments.

[0023] The terms “first”, “second” appearing in the present application are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with “first”, “second” can explicitly or implicitly include one or more features. In the description of the present application, the meaning of “multiple” is two or more, unless otherwise explicitly specified and limited. In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms “mounting”, “connection”, “connection”, “arranged on” should be understood in a broad sense, for example, it can be fixedly connected, or detachably connected, or integrally connected. It can be mechanically connected. It can be directly connected, or indirectly connected through an intermediate medium. It can be the communication inside two elements. For a person of ordinary skill in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0024] Please refer to Figure 1 and Figure 2 The connector 1000 provided by the embodiments of the present application includes an integrated socket 100 and an integrated plug 600. The integrated socket 100 includes a socket body 110 and a plurality of sockets 160. The plurality of sockets 160 are arranged in the socket body 110. Part of the plurality of sockets 160 are staggered with another part of the plurality of sockets 160 in the Z-axis direction. The integrated plug 600 includes a plurality of plugs 610. Part of the plurality of plugs 610 are staggered with another part of the plurality of plugs 610 in the Z-axis direction. Part of the plurality of plugs 610 are matched with another part of the plurality of sockets 160. Another part of the plurality of plugs 610 are matched with part of the plurality of sockets 160.

[0025] For the convenience of description, the length direction of the integrated plug 600 is defined as the X-axis direction, the width direction of the integrated plug 600 is defined as the Y-axis direction, and the plug-in direction of the integrated plug 600 is defined as the Z-axis direction, and the X-axis, the Y-axis and the Z-axis are perpendicular to each other.

[0026] In some embodiments, the seat body 110 is square-shaped, and the seat body 110 includes a mounting surface 111 located at one side of the seat body 110 along the Z-axis direction, and one side of the mounting surface 111 is provided with a receiving groove 1111 in a rectangular shape. One part of the sockets 160 includes the first socket 120 and the second socket 130 spaced from each other, and the first socket 120 and the second socket 130 are accommodated in the receiving groove 1111, which is compact in structure and is conducive to miniaturization design. Another part of the sockets 160 includes the third socket 140 and the fourth socket 150 spaced from each other, and the third socket 140 and the fourth socket 150 are respectively mounted on the mounting surface 111.

[0027] It can be understood that the first socket 120 and the second socket 130 are located in one plane (i.e. the groove bottom surface of the receiving groove 1111), and the third socket 140 and the fourth socket 150 are located in another plane (i.e. the mounting surface 111), and the two planes are staggered in the Z-axis direction. That is, the first socket 120 and the second socket 130 are respectively staggered with the third socket 140 and the fourth socket 150, which is compact in structure and is conducive to miniaturization design.

[0028] In some embodiments, one part of the plug 610 includes the first plug 200 and the second plug 300, and another part of the plug 610 includes the third plug 400 and the fourth plug 500, the first plug 200 is inserted into the first socket 120 and abuts against the groove bottom surface of the receiving groove 1111, the second plug 300 includes a first plug body 310 and a first positioning portion 320 fixedly connected, the first positioning portion 320 is located at one side of the first plug body 310 along the X-axis direction, the first plug body 310 is inserted into the second socket 130 and abuts against the groove bottom surface of the receiving groove 1111, the first positioning portion 320 is detachably connected to the seat body 110, and the first positioning portion 320 wraps the first plug 200.

[0029] The third plug 400 is inserted into the third socket 140 and abuts against the mounting surface 111, and the third plug 400 is partially stacked on the first positioning portion 320. The fourth plug 500 includes a second plug body 510 and a second positioning portion 520 fixedly connected, the second plug body 510 is inserted into the fourth socket 150 and abuts against the mounting surface 111, the second positioning portion 520 is detachably connected to the seat body 110, and the second positioning portion 520 wraps the third plug 400, so that the third plug 400 is positioned between the first positioning portion 320 and the second positioning portion 520.

[0030] The first plug 200 and the second plug 300 abut the bottom surface of the accommodation groove 1111, and the third plug 400 and the fourth plug 500 abut the mounting surface 111. Understandably, the first plug 200 and the second plug 300 are located on one surface (i.e., the bottom surface of the accommodation groove 1111), and the third plug 400 and the fourth plug 500 are located on the other surface (i.e., the mounting surface 111), and the one surface is staggered with the other surface in the Z-axis direction. That is, the first plug 200 and the second plug 300 are staggered with the third plug 400 and the fourth plug 500, respectively, to save space, compact structure, and facilitate miniaturization design.

[0031] The connector 1000 of the embodiment can be widely applied to various types of vehicles, communications, computers, consumer electronics, industrial, transportation and other fields. For example, it can be used as a key component on the battery of a new energy vehicle, an electric bicycle, an electric motorcycle, an electric scooter, an electric tool, etc., and its application is very wide and not limited to the examples.

[0032] Please refer to Figure 3 and Figure 4 In some embodiments, the first socket 120 includes a first body 121 and a first terminal 122. One end of the first body 121 is located in the accommodation groove 1111, and the other end of the first body 121 is located on the side of the socket body 110 away from the bottom surface of the accommodation groove 1111. The first body 121 is provided with a first plug cavity 1211 and a first positioning hole 1212. The first plug cavity 1211 is arranged on the end face of the first body 121 facing the opening of the accommodation groove 1111. One end of the first positioning hole 1212 penetrates the cavity bottom surface of the first plug cavity 1211, and the other end of the first positioning hole 1212 penetrates the end face of the first body 121 away from the bottom surface of the accommodation groove 1111. The first terminal 122 is a signal terminal, and the first terminal 122 is positioned in the first positioning hole 1212, and part of the first terminal 122 is located in the first plug cavity 1211. In the embodiment, the number of first sockets 120 is two. In other embodiments, the number of first sockets 120 can be one, three or more. In the embodiment, the number of first terminals 122 and the number of first positioning holes 1212 are both multiple. For example, the number of first terminals 122 and the number of first positioning holes 1212 of one of the first sockets 120 is seven, and the number of first terminals 122 and the number of first positioning holes 1212 of the other first socket 120 is five. In some other embodiments, the number of first terminals 122 of the two first sockets 120 is the same, and the number of first positioning holes 1212 of the two first sockets 120 is the same. The number of first terminals 122 and the number of first positioning holes 1212 can also be one, two, three, four, six, eight or more.

[0033] Please refer to Figure 3 andFigure 4 The second socket 130 includes a second body 131 and second terminals 132. One end of the second body 131 is located in the receiving groove 1111, and the other end of the second body 131 is located on the side of the seat body 110 opposite to the groove bottom surface of the receiving groove 1111. The second body 131 is provided with a second insertion cavity 1311 and second positioning holes 1312. The second insertion cavity 1311 is arranged on the end surface of the second body 131 facing the opening of the receiving groove 1111. One end of the second positioning hole 1312 penetrates the cavity bottom surface of the second insertion cavity 1311, and the other end of the second positioning hole 1312 penetrates the end surface of the second body 131 opposite to the groove bottom surface of the receiving groove 1111. The second terminals 132 are signal terminals. The second terminals 132 are positioned in the second positioning holes 1312, and part of the second terminals 132 are located in the second insertion cavity 1311. In this embodiment, the number of the second terminals 132 and the number of the second positioning holes 1312 are both multiple. For example, the number of the second terminals 132 and the number of the second positioning holes 1312 are four. In other embodiments, the number of the second terminals 132 and the number of the second positioning holes 1312 can be one, two, three, five or more.

[0034] Please refer to Figure 3 and Figure 4 The third socket 140 includes a third body 141 and third terminals 142. One end of the third body 141 is located on one side of the seat body 110, and the other end of the third body 141 is located on the side of the seat body 110 opposite to the groove bottom surface of the receiving groove 1111. The third body 141 is provided with a third insertion cavity 1411 and third positioning holes 1412. The third insertion cavity 1411 is arranged on the end surface of the third body 141 opposite to the mounting surface 111. One end of the third positioning hole 1412 penetrates the cavity bottom surface of the third insertion cavity 1411, and the other end of the third positioning hole 1412 penetrates the end surface of the third body 141 opposite to the groove bottom surface of the receiving groove 1111. The third terminals 142 are positioned in the third positioning holes 1412, and part of the third terminals 142 are located in the third insertion cavity 1411. In this embodiment, the number of the third terminals 142 and the number of the third positioning holes 1412 are both multiple. Some of the third terminals 142 are signal terminals, and the other third terminals 142 are power terminals. For example, the number of the third terminals 142 and the number of the third positioning holes 1412 are seven. In other embodiments, the number of the third terminals 142 and the number of the third positioning holes 1412 can be one, two, three, four, five, six, eight or more.

[0035] Please refer to Figure 3 and Figure 4The fourth socket 150 includes a fourth body 151 and fourth terminals 152. One end of the fourth body 151 is located at one side of the seat body 110, and the other end of the fourth body 151 is located at one side of the seat body 110 away from the bottom surface of the accommodation groove 1111. The fourth body 151 is provided with a fourth insertion cavity 1511 and a fourth positioning hole 1512. The fourth insertion cavity 1511 is arranged at the end surface of the fourth body 151 away from the mounting surface 111. One end of the fourth positioning hole 1512 penetrates the cavity bottom surface of the fourth insertion cavity 1511, and the other end of the fourth positioning hole 1512 penetrates the end surface of the fourth body 151 away from the bottom surface of the accommodation groove 1111. The fourth terminals 152 are positioned in the fourth positioning hole 1512, and part of the fourth terminals 152 are located in the fourth insertion cavity 1511. In this embodiment, the number of fourth terminals 152 and the number of fourth positioning holes 1512 are both multiple. Some of the fourth terminals 152 are signal terminals, and the other fourth terminals 152 are power terminals. For example, the number of fourth terminals 152 and the number of fourth positioning holes 1512 are six. In other embodiments, the number of fourth terminals 152 and the number of fourth positioning holes 1512 can be one, two, three, four, five, seven or more.

[0036] In this embodiment, the seat body 110, the first body 121, the second body 131, the third body 141, and the fourth body 151 are integrally formed. In other embodiments, the seat body 110, the first body 121, the second body 131, the third body 141, and the fourth body 151 can be separately manufactured and then assembled.

[0037] Please refer to Figure 5 and Figure 6 In some embodiments, the first plug 200 includes a first housing 210, a first glue core 220, first matching terminals 230, and a first sealing member 240. The first housing 210 is L-shaped and includes a first mounting portion 211 and a first connecting portion 212 fixedly connected to each other. The first connecting portion 212 is fixedly connected to one side of the first mounting portion 211 along the Y-axis direction. The first mounting portion 211 is provided with a first sealing groove 2111 and a first mounting cavity 2112. In the Z-axis direction, the first sealing groove 2111 is arranged at the end surface of the first mounting portion 211 away from the first connecting portion 212, and the first mounting cavity 2112 is arranged at the groove bottom surface of the first sealing groove 2111.

[0038] The first glue core 220 is positioned in the first mounting cavity 2112. Specifically, the first glue core 220 includes a first fixed part 221 fixedly connected with the side wall of the first mounting cavity 2112 and a first plug-in part 222 spaced from the side wall of the first mounting cavity 2112. The projection of the first fixed part 221 on the projection plane in the Z-axis direction covers the projection of the first plug-in part 222 on the projection plane in the Z-axis direction. A first positioning step 223 is formed between the first fixed part 221 and the first plug-in part 222. The projection plane is perpendicular to the Z-axis direction. In this embodiment, the projection plane can be the end face of the first plug-in part 222 in the Z-axis direction.

[0039] The first glue core 220 is provided with a first mounting hole 224. One end of the first mounting hole 224 penetrates the end face of the first plug-in part 222 away from the first fixed part 221 in the Z-axis direction. The other end of the first mounting hole 224 penetrates the end face of the first fixed part 221 away from the first plug-in part 222 in the Z-axis direction. The first mating terminal 230 is a signal terminal. The first mating terminal 230 is positioned in the first mounting hole 224.

[0040] The first sealing member 240 is in the form of a sheet. The first sealing member 240 is provided with a first matching hole 241. The first matching hole 241 penetrates the first sealing member 240 in the Z-axis direction. The first sealing member 240 is fixedly laminated on the groove bottom surface of the first sealing groove 2111. The first matching hole 241 is opposite to and communicates with the first mounting cavity 2112. The first sealing member 240 surrounds the opening of the first mounting cavity 2112. The dimension of the first sealing member 240 in the Z-axis direction is greater than the dimension of the first sealing groove 2111 in the Z-axis direction. Therefore, the first sealing member 240 partially protrudes out of the first sealing groove 2111.

[0041] In this embodiment, the number of the first plugs 200 is two. In some other embodiments, the number of the first plugs 200 can be one, three or more. The number of the first mating terminals 230 and the number of the first mounting holes 224 are multiple. For example, the number of the first mating terminals 230 and the number of the first mounting holes 224 of one of the first plugs 200 are seven. The number of the first mating terminals 230 and the number of the first mounting holes 224 of the other first plug 200 are five. In some other embodiments, the number of the first mating terminals 230 of the two first plugs 200 is the same. The number of the first mounting holes 224 of the two first plugs 200 is the same. The number of the first mating terminals 230 and the number of the first mounting holes 224 can also be one, two, three, four, six, eight or more.

[0042] Please refer to Figure 7 and Figure 8In some embodiments, the first positioning part 320 is two in number, the first plug body 310 is located between the two first positioning parts 320, the two first positioning parts 320 are fixedly connected to the two sides of the first plug body 310 along the X-axis direction respectively, and the two first positioning parts 320 are symmetrical about the first plug body 310. The two dashed lines in the figure are the boundary lines of the two first positioning parts 320 and the first plug body 310.

[0043] In the X-axis direction, the first plug body 310 includes a second housing 330, a second glue core 340, a second mating terminal 350, and a second sealing member 360. The second housing 330 is L-shaped and includes a second mounting part 331 and a second connecting part 332 fixedly connected to each other. The second connecting part 332 is fixedly connected to one side of the second mounting part 331 along the Y-axis direction. The second mounting part 331 is provided with a second sealing groove 3311 and a second mounting cavity 3312. In the Z-axis direction, the second sealing groove 3311 is arranged on the end face of the second mounting part 331 away from the second connecting part 332, and the second mounting cavity 3312 is arranged on the groove bottom surface of the second sealing groove 3311.

[0044] The second glue core 340 is positioned in the second mounting cavity 3312. Specifically, the second glue core 340 includes a second fixed part 341 fixedly connected to the side wall of the second mounting cavity 3312 and a second plug-in part 342 spaced from the side wall of the second mounting cavity 3312. The projection of the second fixed part 341 on the projection plane along the Z-axis direction covers the projection of the second plug-in part 342 on the projection plane along the Z-axis direction, and a second positioning step 343 is formed between the second fixed part 341 and the second plug-in part 342. The projection plane is perpendicular to the Z-axis direction. In this embodiment, the projection plane can be the end face of the second plug-in part 342 in the Z-axis direction.

[0045] The second glue core 340 is provided with a second mounting hole 344. One end of the second mounting hole 344 penetrates the end face of the second plug-in part 342 away from the second fixed part 341 along the Z-axis direction, and the other end of the second mounting hole 344 penetrates the end face of the second fixed part 341 away from the second plug-in part 342 along the Z-axis direction. The second mating terminal 350 is a signal terminal, and the second mating terminal 350 is positioned in the second mounting hole 344. In this embodiment, the number of the second mating terminal 350 and the number of the second mounting hole 344 are multiple. For example, the number of the second mating terminal 350 and the number of the second mounting hole 344 are four. In other embodiments, the number of the second mating terminal 350 and the number of the second mounting hole 344 can be one, two, three, five, or more.

[0046] The second sealing member 360 is in a sheet shape, and is provided with a second matching hole 361 penetrating the second sealing member 360 along the Z-axis direction. The second sealing member 360 is fixedly laminated on the groove bottom surface of the second sealing groove 3311, the second matching hole 361 is opposite to and communicates with the second mounting cavity 3312, and the second sealing member 360 surrounds the opening of the second mounting cavity 3312. The dimension of the second sealing member 360 in the Z-axis direction is greater than the dimension of the second sealing groove 3311 in the Z-axis direction, so that the second sealing member 360 partially protrudes out of the second sealing groove 3311.

[0047] The two first positioning parts 320 are fixedly connected to the two sides of the second mounting part 331 along the X-axis direction. The first positioning part 320 is provided with a first positioning cavity 321, a first recess 322, and a first through hole 323. The first positioning cavity 321 is arranged on the end surface of the first positioning part 320 along the Z-axis direction. The opening of the first positioning cavity 321 is oriented in the same direction as the opening of the second mounting cavity 3312, and in the Y-axis direction, the first positioning cavity 321 penetrates the end surface of the first positioning part 320 facing the second connecting part 332. The first recess 322 is arranged on the end surface of the first positioning part 320 facing away from the cavity bottom surface of the first positioning cavity 321. One end of the first through hole 323 penetrates the groove bottom surface of the first recess 322 along the Z-axis direction, and the other end of the first through hole 323 penetrates the end surface of the first positioning part 320 facing away from the groove bottom surface of the first recess 322 along the Z-axis direction. In the X-axis direction, the first through hole 323 is adjacent to the first positioning cavity 321. In this embodiment, the second housing 330 and the first positioning part 320 are integrally formed. In other embodiments, the second housing 330 and the first positioning part 320 can also be separately manufactured and assembled after completion of manufacturing.

[0048] Please refer to Figure 9 and Figure 10 In some embodiments, the third plug 400 includes a third housing 410, a third glue core 420, a third matching terminal 430, and a third sealing member 440. The third housing 410 is in an L shape, and includes a third mounting part 411 and a third connecting part 412 fixedly connected to one side of the third mounting part 411 along the Y-axis direction. The third mounting part 411 is provided with a third sealing groove 4111 and a third mounting cavity 4112. In the Z-axis direction, the third sealing groove 4111 is arranged on the end surface of the third mounting part 411 away from the third connecting part 412, and the third mounting cavity 4112 is arranged on the groove bottom surface of the third sealing groove 4111.

[0049] The third glue core 420 is positioned in the third mounting cavity 4112. Specifically, the third glue core 420 includes a third fixed part 421 fixedly connected with the side wall of the third mounting cavity 4112 and a third plug-in part 422 spaced from the side wall of the third mounting cavity 4112. The projection of the third fixed part 421 on the projection plane in the Z-axis direction covers the projection of the third plug-in part 422 on the projection plane in the Z-axis direction. The third fixed part 421 and the third plug-in part 422 form a third positioning step 423 therebetween. The projection plane is perpendicular to the Z-axis direction. In this embodiment, the projection plane can be the end face of the third plug-in part 422 in the Z-axis direction.

[0050] The third glue core 420 is provided with a third mounting hole 424. One end of the third mounting hole 424 penetrates the end face of the third plug-in part 422 away from the third fixed part 421 in the Z-axis direction. The other end of the third mounting hole 424 penetrates the end face of the third fixed part 421 away from the third plug-in part 422 in the Z-axis direction. The third mating terminal 430 is positioned in the third mounting hole 424. In this embodiment, the number of the third mating terminals 430 and the number of the third mounting holes 424 are multiple. Some of the third mating terminals 430 are signal terminals, and the other third mating terminals 430 are power supply terminals. For example, the number of the third mating terminals 430 and the number of the third mounting holes 424 are ten. In other embodiments, the number of the third mating terminals 430 and the number of the third mounting holes 424 can be one, two, three, four, five, six, seven, eight, nine, eleven or more.

[0051] The third sealing member 440 is in the form of a sheet. The third sealing member 440 is provided with a third matching hole 441 penetrating the third sealing member 440 in the Z-axis direction. The third sealing member 440 is fixedly laminated on the groove bottom surface of the third sealing groove 4111. The third matching hole 441 is opposite to and communicates with the third mounting cavity 4112. The third sealing member 440 surrounds the opening of the third mounting cavity 4112. The dimension of the third sealing member 440 in the Z-axis direction is greater than the dimension of the third sealing groove 4111 in the Z-axis direction, so that the third sealing member 440 partially protrudes out of the third sealing groove 4111.

[0052] Please refer to Figure 11 and Figure 12In some embodiments, the second positioning portion 520 is fixedly connected to one side of the second insertion body 510 along the X-axis direction, and the dashed line in the figure is the boundary between the second positioning portion 520 and the second insertion body 510. The second insertion body 510 includes a fourth housing 530, a fourth glue core 540, a fourth matching terminal 550, and a fourth sealing member 560. The fourth housing 530 is L-shaped, and includes a fourth mounting portion 531 and a fourth connecting portion 532 fixedly connected to one side of the fourth mounting portion 531 along the Y-axis direction. The fourth mounting portion 531 is provided with a fourth sealing groove 5311, a fourth mounting cavity 5312, a second groove 5313, and a second through hole 5314. In the Z-axis direction, the fourth sealing groove 5311 is arranged on the end face of the fourth mounting portion 531 away from the fourth connecting portion 532, and the fourth mounting cavity 5312 is arranged on the groove bottom surface of the fourth sealing groove 5311. The second groove 5313 is arranged on the end face of the fourth mounting portion 531 facing away from the cavity bottom surface of the fourth mounting cavity 5312, one end of the second through hole 5314 penetrates the groove bottom surface of the second groove 5313 along the Z-axis direction, and the other end of the second through hole 5314 penetrates the end face of the fourth mounting portion 531 facing away from the groove bottom surface of the second groove 5313 along the Z-axis direction. In the X-axis direction, the second through hole 5314 is adjacent to the fourth mounting cavity 5312.

[0053] The fourth glue core 540 is positioned in the fourth mounting cavity 5312. Specifically, the fourth glue core 540 includes a fourth fixed portion 541 fixedly connected to the side wall of the fourth mounting cavity 5312 and a fourth insertion portion 542 spaced from the side wall of the fourth mounting cavity 5312. The projection of the fourth fixed portion 541 on the projection plane in the Z-axis direction covers the projection of the fourth insertion portion 542 on the projection plane in the Z-axis direction, and a fourth positioning step 543 is formed between the fourth fixed portion 541 and the fourth insertion portion 542. The projection plane is perpendicular to the Z-axis direction. In this embodiment, the projection plane can be the end face of the fourth insertion portion 542 in the Z-axis direction.

[0054] The fourth glue core 540 is provided with a fourth mounting hole 544. One end of the fourth mounting hole 544 penetrates the end face of the fourth insertion portion 542 facing away from the fourth fixed portion 541 along the Z-axis direction, and the other end of the fourth mounting hole 544 penetrates the end face of the fourth fixed portion 541 facing away from the fourth insertion portion 542 along the Z-axis direction. The fourth matching terminal 550 is positioned in the fourth mounting hole 544. In this embodiment, the number of fourth matching terminals 550 and the number of fourth mounting holes 544 are multiple. Some of the fourth matching terminals 550 are signal terminals, and the other fourth matching terminals 550 are power terminals. For example, the number of fourth matching terminals 550 and the number of fourth mounting holes 544 are six. In other embodiments, the number of fourth matching terminals 550 and the number of fourth mounting holes 544 can be one, two, three, four, five, seven, or more.

[0055] The fourth sealing member 560 is in a sheet shape, and is provided with a fourth matching hole 561 which penetrates the fourth sealing member 560 along the Z-axis direction. The fourth sealing member 560 is fixedly laminated on the groove bottom surface of the fourth sealing groove 5311, the fourth matching hole 561 is opposite to and communicates with the fourth mounting cavity 5312, and the fourth sealing member 560 surrounds the opening of the fourth mounting cavity 5312. The dimension of the fourth sealing member 560 along the Z-axis direction is greater than the dimension of the fourth sealing groove 5311 along the Z-axis direction, so that the fourth sealing member 560 partially protrudes out of the fourth sealing groove 5311.

[0056] The second positioning part 520 of the fourth plug 500 is fixedly connected to one side of the fourth mounting part 531 along the X-axis direction, and is provided with a second positioning cavity 521, a third groove 522 and a third through hole 523. The second positioning cavity 521 is arranged on the end surface of the second positioning part 520 along the Z-axis direction, the opening of the second positioning cavity 521 is oriented in the same direction as the opening of the fourth mounting cavity 5312, and in the Y-axis direction, the second positioning cavity 521 penetrates the end surface of the second positioning part 520 facing the fourth connecting part 532. The third groove 522 is arranged on the end surface of the second positioning part 520 facing away from the cavity bottom surface of the second positioning cavity 521, one end of the third through hole 523 penetrates the groove bottom surface of the third groove 522 along the Z-axis direction, the opposite end of the third through hole 523 penetrates the end surface of the second positioning part 520 facing away from the groove bottom surface of the third groove 522 along the Z-axis direction, and in the X-axis direction, the third through hole 523 is adjacent to the second positioning cavity 521. In this embodiment, the fourth housing 530 and the second positioning part 520 are integrally formed, and in some other embodiments, the fourth housing 530 and the second positioning part 520 can be separately manufactured and then assembled after being manufactured.

[0057] Please refer to Figure 1 and Figure 2In the embodiment, the two first plugs 200 are respectively plugged with the two first sockets 120. Specifically, one end of the first plug 200 extends into the accommodation groove 1111, the first plug-in part 222 of the first glue core 220 is inserted into the first plug-in cavity 1211 of the first body 121 until the first positioning step 223 abuts against the first body 121, and the first terminal 122 is plugged with the first matching terminal 230. Conversely, the first body 121 is inserted into the interval between the side wall of the first installation cavity 2112 of the first installation part 211 and the first plug-in part 222, and the end face of the first sealing member 240 away from the first installation part 211 abuts against the groove bottom surface of the accommodation groove 1111. Understandably, the integrated plug 600 further comprises the first sealing member 240, the first sealing member 240 is arranged on the side of the first plug 200 facing the seat body 110, the first sealing member 240 is located between the first plug 200 and the seat body 110, and the first sealing member 240 is sealingly clamped by the first plug 200 and the seat body 110, that is, the groove bottom surfaces of the accommodation groove 1111 of the seat body 110 and the first sealing groove 2111 of the first installation part 211 respectively sealingly abut against both sides of the first sealing member 240 along the Z-axis direction, so as to seal the gap between the first housing 210 and the first body 121.

[0058] The first plug body 310 of the second plug 300 is plugged with the second socket 130. Specifically, one end of the first plug body 310 extends into the accommodation groove 1111, the second plug-in part 342 of the second glue core 340 is inserted into the second plug-in cavity 1311 of the second body 131 until the second positioning step 343 abuts against the second body 131, and the second terminal 132 is plugged with the second matching terminal 350. Conversely, the second body 131 is inserted into the interval between the side wall of the second installation cavity 3312 of the second installation part 331 and the second plug-in part 342, and the end face of the second sealing member 360 away from the second installation part 331 abuts against the groove bottom surface of the accommodation groove 1111. Understandably, the integrated plug 600 further comprises the second sealing member 360, the second sealing member 360 is arranged on the side of the first plug body 310 facing the seat body 110, the second sealing member 360 is located between the first plug body 310 and the seat body 110, and the second sealing member 360 is sealingly clamped by the first plug body 310 and the seat body 110, that is, the groove bottom surfaces of the accommodation groove 1111 of the seat body 110 and the second sealing groove 3311 of the second installation part 331 respectively sealingly abut against both sides of the second sealing member 360 along the Z-axis direction, so as to seal the gap between the second housing 330 and the second body 131.

[0059] The two first plugs 200 are respectively positioned in the two first positioning cavities 321. Specifically, the first mounting portions 211 of the two first plugs 200 are respectively accommodated in the first positioning cavities 321 of the two first positioning portions 320, and the cavity bottom surfaces of the two first positioning cavities 321 abut against the end surfaces of the two first mounting portions 211 away from the seat body 110. Further, the groove bottom surface of the first sealing groove 2111 of the first mounting portion 211 abuts against the first sealing member 240 in a sealing manner. Understandably, the first sealing member 240 is arranged on the side of the first plug 200 away from the first positioning portion 320. When the first positioning portion 320 abuts against the first plug 200, the first plug 200 further abuts against the first sealing member 240, so that the compression amount of the first sealing member 240 is larger, and the sealing effect is better. In other embodiments, the cavity bottom surface of the first positioning cavity 321 is spaced apart from the end surface of the first mounting portion 211 away from the seat body 110.

[0060] The first connecting portions 212 of the two first plugs 200 respectively expose the two first positioning cavities 321. After the second plug 300 is plugged with the second socket 130, the two screws pass through the first through holes 323 of the two first positioning portions 320 respectively, the threaded portions of the two screws are screwed with the seat body 110, and the head portions of the two screws abut against the groove bottom surfaces of the two first grooves 322 respectively, so that the two first positioning portions 320 are fixedly connected with the seat body 110, and further so that the second plug 300 can be stably fixedly connected with the seat body 110. At the same time, the first plug 200 is located between the first positioning portion 320 and the seat body 110, and the first positioning portion 320 can limit the first plug 200 in the Z-axis direction to prevent the first plug 200 from being loosened from the first socket 120.

[0061] The third plug 400 is plugged with the third socket 140. Specifically, the third plug-in portion 422 of the third glue core 420 is inserted into the third plug-in cavity 1411 of the third body 141 until the third positioning step 423 abuts against the third body 141, and the third terminal 142 is plugged with the third matching terminal 430. Conversely, the side wall of the third mounting cavity 4112 of the third mounting portion 411 is spaced apart from the third plug-in portion 422, and the end surface of the third mounting portion 411 away from the third sealing member 440 abuts against the mounting surface 111. Understandably, the integrated plug 600 further comprises a third sealing member 440, which is arranged on the side of the third plug 400 facing the seat body 110. The third sealing member 440 is located between the third plug 400 and the seat body 110, and is sealingly clamped by the third plug 400 and the seat body 110. That is, the mounting surface 111 and the groove bottom surface of the third sealing groove 4111 of the third mounting portion 411 respectively abut against the two sides of the third sealing member 440 in the Z-axis direction in a sealing manner, so as to seal the gap between the third housing 410 and the third body 141.

[0062] The second plug body 510 of the fourth plug 500 is plugged with the fourth socket 150. Specifically, the fourth plug-in part 542 of the fourth glue core 540 is inserted into the fourth plug-in cavity 1511 of the fourth body 151 until the fourth positioning step 543 abuts against the fourth body 151, and the fourth terminal 152 is plugged with the fourth matching terminal 550. Conversely, the fourth body 151 is inserted into the space between the side wall of the fourth mounting cavity 5312 of the fourth mounting part 531 and the fourth plug-in part 542, and the fourth sealing piece 560 abuts against the mounting surface 111 in a sealing manner from the end surface of the fourth mounting part 531. Understandably, the integrated plug 600 also includes the fourth sealing piece 560, which is arranged on the side of the second plug body 510 facing the seat body 110. The fourth sealing piece 560 is located between the second plug body 510 and the seat body 110, and is sealingly clamped by the second plug body 510 and the seat body 110. That is, the mounting surface 111 and the groove bottom surface of the fourth sealing groove 5311 of the fourth mounting part 531 abut against the two sides of the fourth sealing piece 560 along the Z-axis direction in a sealing manner, so as to seal the gap between the fourth housing 530 and the fourth body 151.

[0063] In this embodiment, the third plug 400 is positioned in the second positioning cavity 521. The third mounting part 411 of the third plug 400 is accommodated in the second positioning cavity 521 of the second positioning part 520. The cavity bottom surface of the second positioning cavity 521 abuts against the end surface of the third mounting part 411 away from the seat body 110. In other embodiments, the cavity bottom surface of the second positioning cavity 521 is spaced apart from the end surface of the third mounting part 411 away from the seat body 110. The third connecting part 412 of the third plug 400 is exposed from the second positioning cavity 521 and stacked on the side of the first positioning part 320 of the second plug 300 away from the seat body 110. After the fourth plug 500 is plugged with the fourth socket 150, two screws are respectively inserted through the second through hole 5314 and the third through hole 523. The threaded parts of the two screws are threadedly connected with the seat body 110, and the head parts of the two screws abut against the groove bottom surfaces of the second groove 5313 and the third groove 522, respectively. In this way, the fourth plug 500 can be stably fixedly connected with the seat body 110. At the same time, the third plug 400 is located between the second positioning part 520 and the seat body 110. The second positioning part 520 can limit the third plug 400 in the Z-axis direction to prevent the third plug 400 from being loosened from the third socket 140.

[0064] In this embodiment, the second plug 300 is provided with the first positioning part 320, and the first positioning part 320 wraps the first plug 200. That is, the first plug 200 and the second plug 300 are designed in an integrated manner. The structure of the integrated plug 600 is compact, which is conducive to miniaturization design.

[0065] In the embodiment, the first plug 200 is plugged with the first socket 120, the first plug body 310 of the second plug 300 is plugged with the second socket 130, and the first positioning portion 320 of the second plug 300 abuts against the first plug 200 and is detachably connected to the seat body 110, so that the stability of the connection between the second plug 300 and the second socket 130 is higher, the interference amount of the plugging between the second plug 300 and the second socket 130 can be set smaller, the second plug 300 is more easily plugged and unplugged, and the user experience is higher. Moreover, the first positioning portion 320 can limit the first plug 200 in the Z-axis direction, so that the stability of the connection between the first plug 200 and the first socket 120 is higher, and the first plug 200 can omit the fastening structure, the structure of the connector 1000 is simpler, and the cost is lower.

[0066] When the third plug 400 is plugged with the third socket 140, the third plug 400 is partially laminated on the side of the second plug 300 away from the seat body 110, the third plug 400 can limit the first plug 200 and the second plug 300 in the Z-axis direction, so that the first plug 200 and the second plug 300 can be more stably plugged with the first socket 120 and the second socket 130, respectively.

[0067] When the second plug body 510 of the fourth plug 500 is plugged with the fourth socket 150, the second positioning portion 520 of the fourth plug 500 abuts against the third plug 400 and is detachably connected to the seat body 110, the second positioning portion 520 can limit the first plug 200, the second plug 300 and the third plug 400 in the Z-axis direction, so that the first plug 200, the second plug 300 and the third plug 400 can be more stably plugged with the first socket 120, the second socket 130 and the third socket 140, respectively.

[0068] The side of the first positioning portion 320 facing the first plug 200 is provided with a first positioning cavity 321, the first plug 200 is positioned in the first positioning cavity 321, and the side of the second positioning portion 520 facing the third plug 400 is provided with a second positioning cavity 521, the third plug 400 is positioned in the second positioning cavity 521, so that the structure of the connector 1000 is compact, which is conducive to the miniaturization design of the connector 1000.

[0069] The first socket 120 and the second socket 130 are accommodated in the accommodation groove 1111, and the third socket 140 and the fourth socket 150 are located on the mounting surface 111, so that the structure of the connector 1000 is compact, which is conducive to the miniaturization design of the connector 1000.

[0070] The integrated plug 600 and the connector 1000 of the application are convenient to plug and unplug, and also improve the reliability of the product, and solve the problem that the pre-tightening force and the plugging force of the plug and socket are difficult to balance in the prior art.

[0071] The above has introduced the embodiments of the present application in detail, and the principles and implementation manners of the present application are described by applying specific examples in this paper. The above embodiment description is only used for helping to understand the method of the present application and its core idea.

Claims

1. An integrated plug, characterized by The integrated plug comprises a first plug and a second plug, the second plug comprises a first plug body and a first positioning part fixedly connected, the first positioning part is located on one side of the first plug body, and the first positioning part wraps the first plug.

2. The integrated plug of claim 1, wherein, The first positioning part is provided with a first positioning cavity on one side of the first plug, and the first plug is positioned in the first positioning cavity.

3. The integrated plug of claim 2, wherein, The number of the first positioning parts is two, and the first plug body is located between the two first positioning parts; the number of the first plugs is two, and the two first plugs are respectively positioned in the two first positioning cavities.

4. The integrated plug of claim 1, wherein, The integrated plug further comprises a first sealing member and / or a second sealing member, the first sealing member is sealed and clamped by the first plug and an external seat body, and the second sealing member is sealed and clamped by the first plug body and the external seat body.

5. The integrated plug according to any one of claims 1 to 4, characterized in that, The integrated plug further comprises a third plug and a fourth plug, the third plug is partially laminated on the first positioning part, and the fourth plug comprises a second plug body and a second positioning part fixedly connected, the second positioning part wraps the third plug, so that the third plug is positioned between the first positioning part and the second positioning part.

6. The integrated plug of claim 5, wherein, The first plug and the second plug are located on one side, and the third plug and the fourth plug are located on the other side, and the one side and the other side are staggered in the plug-in direction.

7. The integrated plug of claim 5, wherein, The second positioning part is provided with a second positioning cavity on one side of the third plug, and the third plug is positioned in the second positioning cavity.

8. The integrated plug of claim 5, wherein, The integrated plug further comprises a third sealing member and / or a fourth sealing member, the third sealing member is sealed and clamped by the third plug and an external seat body, and the fourth sealing member is sealed and clamped by the second plug body and the external seat body.

9. A connector characterized by comprising: The connector comprises the integrated plug and the integrated socket as claimed in any one of claims 1-8, the integrated socket comprises a seat body, a first socket and a second socket, the first socket and the second socket are arranged on the seat body; The first plug is plugged with the first socket, the first plug body is plugged with the second socket, and the first positioning part is detachably connected to the seat body.

10. The connector of claim 9, wherein, The seat body comprises a mounting surface, one side of the mounting surface is provided with a receiving groove, and the first socket and the second socket are accommodated in the receiving groove.

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