Connector and mobile device

Abstract

The utility model relates to the technical field of connectors, and provides a connector and a mobile device, the connector comprises a first terminal group, a second terminal group and a middle spacer, and the middle spacer is clamped between the first terminal group and the second terminal group; the insulating body comprises a main body piece, the main body piece comprises a base and a lingual plate which are integrally formed, one ends of the middle partition piece, the first terminal group and the second terminal group are arranged in the base, the other end of the first terminal group is exposed to the back surface of the lingual plate, the other end of the second terminal group is exposed to the front surface of the lingual plate, and the surface of the base is provided with a grounding opening; the shielding shell is arranged on the base in a sleeving mode and covers the grounding opening, the middle partition piece is provided with a grounding part, and the grounding part extends out of the grounding opening and is connected to the shielding shell. According to the utility model, the abutting end is not provided with a housing, so that the thickness is small after the mobile device is installed; the production cost is reduced; in addition, according to the utility model, the middle separator is connected with the shielding shell to realize grounding, so that the safety and the electromagnetic compatibility of the connector are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of connectors, and in particular relates to a connector and a mobile device. Background Art

[0002] Connectors generally refer to electrical connectors, which are mainly used to transmit current or signals and are the main bridge for mobile devices to connect to the outside world. Currently, connectors installed on mobile devices generally include a tongue body and an outer iron shell sleeved on the tongue body. The outer iron shell protects the tongue body, allowing the connector to meet the EU standards for connector safety and electromagnetic compatibility. However, the setting of the outer iron shell increases the thickness of the mobile device, increases production costs, and cannot meet the user's usage needs well. Utility Model Content

[0003] The purpose of the present invention is to overcome at least one of the above-mentioned deficiencies of the prior art and to provide a connector and a mobile device, which can not only reduce the thickness and production cost, but also improve the safety and electromagnetic compatibility of the connector.

[0004] The technical solution of the utility model is: a connector, comprising: a first terminal group, a second terminal group and a middle partition, the middle partition is clamped between the first terminal group and the second terminal group; an insulating body, comprising a main body, the main body comprises an integrally formed base and a tongue plate, one end of the middle partition, the first terminal group and the second terminal group are arranged in the base, the other end of the first terminal group is exposed to the back side of the tongue plate, the other end of the second terminal group is exposed to the front side of the tongue plate, and a grounding opening is provided on the surface of the base; a shielding shell is sleeved on the base and covers the grounding opening, the middle partition has a grounding portion, the grounding portion extends from the grounding opening and is connected to the shielding shell.

[0005] As a further improvement of the technical solution, the shielding shell and the grounding portion are connected by a welding material.

[0006] As a further improvement of the present technical solution, the first terminal of the first terminal group includes an integrally formed first abutting portion, a first fixing portion and a first connecting portion; the second terminal of the second terminal group includes an integrally formed second abutting portion, a second fixing portion and a second connecting portion; the first fixing portion and the second fixing portion are fixedly connected in the base, the first abutting portion is exposed to the back side of the tongue plate, the second abutting portion is exposed to the front side of the tongue plate, the base is provided with a connecting opening, and the first connecting portion and the second connecting portion are exposed to the connecting opening.

[0007] As a further improvement of the present technical solution, the length of the first terminal is greater than that of the second terminal; the first abutting portion is flush with the second abutting portion at the tongue plate, the connecting opening is arranged on the front side of the base, and the first connecting portion is located below the second connecting portion.

[0008] As a further improvement of the technical solution, the connector further comprises a fixed shell, and the fixed shell cover is arranged at an end of the base away from the tongue plate.

[0009] As a further improvement of the technical solution, a plug-in slot is provided on the back side of the base, the opening direction of the plug-in slot is along the direction from the back side to the front side of the base, and the fixed shell is provided with a plug-in component adapted to the plug-in slot.

[0010] As a further improvement of the technical solution, a first clamping structure is provided between the fixed shell and the base; the first clamping structure includes a clamping piece provided on the base and a clamping groove provided on the fixed shell.

[0011] As a further improvement of the present technical solution, the insulating body includes a first inner insulator and a second inner insulator, the first terminal group is fixed to the first inner insulator, the second terminal group and the middle partition are fixed to the second inner insulator, and the first inner insulator and the second inner insulator are fixed in the base; a sealing member is provided between the first terminal group, the second terminal group, the first inner insulator, the second inner insulator and the base.

[0012] As a further improvement of the technical solution, the base is provided with a connecting and fixing portion, the connecting and fixing portion is provided with a receiving space, and the connector further includes a reinforcing member provided in the receiving space.

[0013] The utility model also provides a mobile device, which comprises a device housing and any one of the connectors described above, wherein the device housing has a receiving space and an interface connected to the receiving space, and the connector is arranged in the receiving space and close to the interface.

[0014] The utility model provides a connector and a mobile device, the connector includes a first terminal group, a second terminal group, a middle partition, an insulating body and a shielding shell, the middle partition is sandwiched between the first terminal group and the second terminal group; the insulating body includes a main body, the main body includes an integrally formed base and a tongue plate, one end of the middle partition, the first terminal group and the second terminal group is arranged in the base, the other end of the first terminal group is exposed to the back of the tongue plate, the other end of the second terminal group is exposed to the front of the tongue plate, and a grounding opening is provided on the surface of the base; the shielding shell is sleeved on the base and covers the grounding opening, the middle partition has a grounding part, the grounding part extends from the grounding opening and is connected to the shielding shell. The abutting end (i.e., the end close to the tongue plate) of the first terminal group and the second terminal group of the utility model does not have a shell, compared with the prior art, the thickness of the utility model after being installed on the mobile device is smaller, which well meets the user's use requirements for the mobile device; and in this way, there is no need to produce and prepare a shell, which greatly reduces the production cost and meets the market's mass production requirements; and the utility model improves the safety and electromagnetic compatibility of the connector by connecting the middle partition to the shielding shell to achieve grounding, and meets the EU standards for connectors. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0016] Figure 1 is a stereogram of a connector provided by an embodiment of the utility model;

[0017] Figure 2 It is a stereoscopic diagram of the connector provided by the embodiment of the utility model from another angle;

[0018] Figure 3 It is a three-dimensional schematic diagram of a first terminal group and a first inner insulator in a connector provided by an embodiment of the utility model;

[0019] Figure 4 It is a three-dimensional schematic diagram of a middle partition, a second terminal group and a second inner insulator in a connector provided by an embodiment of the utility model;

[0020] Figure 5 It is a three-dimensional diagram of a middle partition in a connector provided by an embodiment of the utility model;

[0021] Figure 6 It is a three-dimensional schematic diagram of a first terminal group, a first inner insulator, a middle separator, a second terminal group, a reinforcement member and a second inner insulator in a connector provided by an embodiment of the utility model;

[0022] Figure 7 It is a three-dimensional schematic diagram of another angle of the first terminal group, the first inner insulator, the middle partition, the second terminal group, the reinforcement member and the second inner insulator in the connector provided by the embodiment of the utility model;

[0023] Figure 8 It is a three-dimensional schematic diagram of a first terminal group, a middle partition, a second terminal group and an insulating body in a connector provided by an embodiment of the utility model;

[0024] Fig. 9 It is a three-dimensional schematic diagram of a connector provided by an embodiment of the utility model without a sealing member;

[0025] Fig.10 It is a three-dimensional diagram of a fixed shell in a connector provided by an embodiment of the utility model;

[0026] Fig.11 yes Figure 1 A partial enlarged view of point A in the middle. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0028] It should be noted that the terms “setting” and “connection” should be understood in a broad sense. For example, it can be directly setting or connecting, or it can be indirectly setting or connecting through a central component or a central structure.

[0029] In addition, if there are terms such as "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicating orientation or positional relationship in the embodiments of the present invention, they are based on the orientation or positional relationship or the conventional placement state or use state shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the structure, feature, device or element referred to must have a specific orientation or positional relationship, nor must it be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0030] The various specific technical features and embodiments described in the specific implementation methods can be combined in any suitable manner unless there is any contradiction. For example, different implementation methods can be formed by combining different specific technical features / embodiments. In order to avoid unnecessary repetition, the various possible combinations of the specific technical features / embodiments in the present utility model will not be described separately.

[0031] The utility model provides a connector, see Figures 1 to 11 The connector 100 includes a first terminal group 10, a second terminal group 20, a middle partition 30, an insulating body 40 and a shielding shell 50. Among them, the middle partition 30 is sandwiched between the first terminal group 10 and the second terminal group 20. The insulating body 40 includes a main body 41, and the main body 41 includes an integrally formed base 411 and a tongue plate 412. The middle partition 30, the first terminal group 10 and one end of the second terminal group 20 are arranged in the base 411 for fixation, and the other end of the first terminal group 10 is exposed to the back side of the tongue plate 412, and the other end of the second terminal group 20 is exposed to the front side of the tongue plate 412 (the surface opposite to the back side) to facilitate the connection with the external device to realize the transmission of electrical signals and information. The surface of the base 411 is provided with a grounding opening 411a (such as Figure 8 As shown), the grounding opening 411a is preferably provided at the base 411 near the tongue plate 412, the shielding shell 50 is sleeved on the base 411 and covers the grounding opening 411a, and the middle partition 30 has a grounding portion 32, which extends from the grounding opening 411a and is connected to the shielding shell 50, thereby realizing the grounding of the middle partition 30. The abutting end (i.e., the end near the tongue plate 4112) of the first terminal group 10 and the second terminal group 20 of the utility model is not provided with a shell on the outside. Compared with the prior art, the thickness of the utility model after being installed in the mobile device is smaller, which well meets the user's use requirements for the mobile device; and in this way, there is no need to produce and prepare the shell, and there is no need to prepare the stamping die for the production of the shell, which greatly reduces the production cost and meets the market demand for mass production; and the utility model realizes grounding by connecting the middle partition 30 to the shielding shell 50, thereby improving the safety and electromagnetic compatibility of the connector 100 and meeting the EU standards for connectors.

[0032] Preferably, the shielding shell 50 and the grounding portion 32 may be connected by welding material. In other embodiments, the shielding shell 50 and the grounding portion 32 may also be connected by conductive material, as long as the middle partition 30 can be grounded. During production, the connection between the shielding shell 50 and the grounding portion 32 may be achieved by laser spot welding.

[0033] For the first terminal set 10 and the second terminal set 20, see Figure 3 and Figure 4Preferably, the first terminal 11 of the first terminal group 10 may include an integrally formed first abutting portion 111, a first fixing portion 112 and a first connecting portion 113, wherein the first fixing portion 112 is used to fix the first terminal 11, the first connecting portion 113 is used to connect to the mobile device when installed on the mobile device, and the first abutting portion 111 is used to abut with an external device to achieve electrical signal or information transmission; the second terminal 21 of the second terminal group 20 may include an integrally formed second abutting portion 211, a second fixing portion 212 and a second connecting portion 213, wherein the second fixing portion 212 is used to fix the second terminal 21, the second connecting portion 213 is used to connect to the mobile device when installed on the mobile device, and the second abutting portion 211 is used to abut with an external device to achieve electrical signal or information transmission.

[0034] For details, please combine Figures 1 to 4 The first fixing portion 112 and the second fixing portion 212 can be fixedly connected in the base 411, the first abutting portion 111 is exposed to the back side of the tongue plate 412, and the second abutting portion 211 is exposed to the front side of the tongue plate 412. The base 411 can be provided with a connecting opening, and the first connecting portion 113 and the second connecting portion 213 are exposed to the connecting opening, so that when the connector 100 is installed on a mobile device, the first connecting portion 113 and the second connecting portion 213 can be conveniently connected to the mobile device.

[0035] Preferably, the length of the first terminal 11 can be greater than that of the second terminal 21; the first abutment portion 111 is flush with the second abutment portion 211 at the tongue plate 412, the connection opening can be provided at an end of the base 411 away from the tongue plate 412 and at the front of the base 411, and the first connection portion 113 is located below the second connection portion 213. In this way, the first connection portion 113 and the second connection portion 213 are located on the same side. When the connector 100 is installed on a mobile device, the first connection portion 113 and the second connection portion 213 can be connected to the mobile device at the same time, and the installation is very convenient.

[0036] Preferably, the thickness of the first terminal 11 and the second terminal 21 may range from 0.05 mm to 0.3 mm. In practical applications, the thickness of the first terminal 11 and the second terminal 21 may be 0.1 mm or 0.25 mm.

[0037] For the intermediate partition 30, see Figure 1 , Figure 2 and Figure 5The partition 30 is used to strengthen the strength of the tongue plate 412 and the plug-in durability of the connector 100. Preferably, the partition 30 may also include a partition abutting portion 31, a partition fixing portion 33 and a partition connecting portion 34, wherein the partition abutting portion 31 is at least partially exposed on the tongue plate 412 for abutting against an external device, the partition fixing portion 33 is used to be fixed to the base 411, and the partition connecting portion 34 is used to be exposed to the connection opening.

[0038] Preferably, the septum abutting portion 31, the grounding portion 32, the septum fixing portion 33 and the septum connecting portion 34 can be integrally formed. Specifically, the septum abutting portion 31, the grounding portion 32 and the septum fixing portion 33 can be in a sheet shape as a whole, so as to be conveniently sandwiched between the first terminal group 10 and the second terminal group 20, and the septum connecting portion 34 can be bent and connected to the septum fixing portion 33 to point to the connection opening, so as to facilitate the connection of the septum connecting portion 34 to the mobile device.

[0039] Furthermore, the number of the middle partitions 30 can be two, and the two middle partitions 30 are respectively arranged on both sides between the first terminal group 10 and the second terminal group 20. A hook structure 311 can be provided on one side of the middle partition abutment portion 31 of the middle partition 30, and the hook structures 311 of the two middle partitions 30 are respectively exposed on both sides of the upper end of the tongue plate 412.

[0040] For the insulating body 40, see Figures 1 to 7 Preferably, the base 411 may be provided with a connecting and fixing portion 4111, and the connecting and fixing portion 4111 is provided with a receiving space. The connector 100 also includes a reinforcing member 90 provided in the receiving space. The provision of the reinforcing member 90 can improve the hardness and strength of the connecting and fixing portion 4111.

[0041] For details, please combine Fig. 9 The connecting and fixing part 4111 includes a fixing main board 4111a and a protruding fixing side arm 4111b, and the fixing side arm 4111b is provided with a fixing through hole 4111c, and the fixing through hole 4111c is used for a fastener connected to the mobile device to pass through, so that the insulating body 40 is fixed to the mobile device. Further, the shape of the reinforcing member 90 is adapted to the connecting and fixing part 4111, and the two sides of the reinforcing member 90 are protruding side walls.

[0042] Preferably, the base 411 may be provided with a first protrusion 4112 near the tongue plate 412, and the first protrusion 4112 may be provided with an annular sealing groove 4112a. The connector 100 also includes a sealing ring 60 provided in the sealing groove 4112a, and the sealing ring 60 is embedded in the annular sealing groove 4112a and fixed and protrudes from the outer peripheral side of the base 411, so that when the connector 100 is installed on a mobile device, the sealing ring 60 can abut against the mobile device, thereby improving the sealing and waterproof properties of the mobile device.

[0043] Specifically, the sealing ring 60 can be obtained by silicone injection molding. Figure 1 and Figure 2 The outer surface of the sealing ring 60 may be provided with an arc-shaped transition structure 61, so that when the outer surface of the sealing ring 60 abuts against the mobile device, the arc-shaped setting can play a transition role.

[0044] It can be understood that the first protrusion 4112 can be arranged below the shielding shell 50 (the below refers to the direction from the first abutment portion 111 to the first connecting portion 113 of the first terminal group 10) and above the connecting and fixing portion 4111 (the above, opposite to the direction below, refers to the direction from the first connecting portion 113 to the first abutment portion 111 of the first terminal group 10). When the shielding shell 50 is sleeved on the base 411, the first protrusion 4112 can play a limiting role.

[0045] Preferably, see Figures 1 to 4 The insulating body 40 may also include a first inner insulator 42 and a second inner insulator 43, the first terminal group 10 is fixed to the first inner insulator 42, the second terminal group 20 and the middle partition 30 are fixed to the second inner insulator 43 (or the middle partition 30 and the first terminal group 10 are fixed to the first inner insulator 42), and the first inner insulator 42 and the second inner insulator 43 are fixed in the base 411, thereby achieving insulation and fixation of the first terminal group 10 and the second terminal group 20.

[0046] Further, please combine Figures 1 to 4 A seal 70 may be provided between the first terminal group 10, the second terminal group 20, the first inner insulator 42, the second inner insulator 43 and the base 411, so as to improve the sealing effect of the connector 100. In the actual production process, the seal 70 may be formed by curing a liquid sealing material, and the liquid sealing material may be liquid silicone or the like.

[0047] For the shielding shell 50, see Figure 1 and Figure 2Preferably, the shielding shell 50 can be an EMC component (electromagnetic compatibility component). The shielding shell 50 can be made of conductive material, can absorb or eliminate electromagnetic, and is used to protect the connector 100 and the mobile device from electromagnetic interference.

[0048] Preferably, the shielding shell 50 may be ring-shaped.

[0049] Preferably, a second snap-fit ​​structure (not shown) may be provided between the shielding shell 50 and the base 411, for realizing snap-fit ​​between the shielding shell 50 and the base 411, so that the connection between the shielding shell 50 and the base 411 is more secure, and can play a positioning role when the shielding shell 50 is sleeved on the base 411. Specifically, the second snap-fit ​​structure may include a snap-fit ​​member provided on the base 411, and a snap-fit ​​groove provided on the shielding shell 50, and / or the second snap-fit ​​structure may include a snap-fit ​​member provided on the shielding shell 50, and a snap-fit ​​groove provided on the base 411.

[0050] In some embodiments, the connector 100 further includes a fixing shell 80, see Figures 1 to 4 The fixing shell 80 is covered on one end of the base 411 away from the tongue plate 412 , and the fixing shell 80 can fix the first connecting portion 113 and the second connecting portion 213 .

[0051] For the fixed housing 80, see Figure 1 and Fig.10 Preferably, the fixed shell 80 may include a bottom wall 81, and a first side wall 82, a second side wall 83 and a third side wall 84 connected to the bottom wall 81, the front of the base 411 is provided with a connecting opening, the bottom wall 81 abuts against the back of the base 411, the first side wall 82 abuts against the lower bottom surface of the base 411 (the surface away from the tongue plate 412), and the second side wall 83 and the third side wall 84 abut against the first side surface and the second side surface of the base 411 respectively (the first side surface and the second side surface refer to the surfaces connecting the front and back surfaces of the base 411), so that the base 411 can be well fixed.

[0052] Preferably, please combine Fig.11 The back of the base 411 may be provided with a plug-in slot 411b, the opening direction of the plug-in slot 411b is along the direction from the back to the front of the base 411, and the fixed shell 80 may be provided with a plug-in component 85 adapted to the plug-in slot 411b. During installation, the plug-in component 85 is plugged along the opening direction of the plug-in slot 411b, so that when the fixed shell 80 is connected to the base 411, it can play a guiding role. Specifically, an observation opening 87 may be provided near the plug-in component 85 to facilitate observation and align the plug-in component 85 with the plug-in slot 411b.

[0053] Preferably, a first clip-on structure 86 may be provided between the fixed shell 80 and the base 411 to facilitate the connection and positioning between the fixed shell 80 and the base 411; the first clip-on structure 86 includes a clip-on member 861 provided on the base 411, and a clip-on groove 862 provided on the fixed shell 80, and / or the first clip-on structure 86 includes a clip-on member 861 provided on the fixed shell 80, and a clip-on groove 862 provided on the base 411.

[0054] Furthermore, the clamping member 861 and / or the clamping groove 862 can be provided on the first side and the second side of the base 411, so that when the fixed shell 80 is installed, the plug-in member 85 is plugged in along the opening direction of the plug-in groove 411b, and when the plug-in member 85 is plugged in to a certain position, the clamping member 861 and the clamping groove 862 on the side will also be adapted and clamped to complete the positioning, so that the installation operation is not only very convenient, but also the positioning is accurate. In addition, the observation opening 87 can be provided close to the first side or the second side, and the observation opening 87 is connected to the clamping groove 862, which not only further enlarges the opening for convenient observation, but also facilitates processing.

[0055] During the production process, you can refer to Figure 3 First, the first terminal group 10 is injection molded on the first inner insulator 42, and at the same time, Figure 4 The middle separator 30 and the second terminal group 20 are injection molded on the second inner insulator 43 (the middle separator 30 and the first terminal group 10 can also be injection molded on the first inner insulator 42); secondly, refer to Figure 6 and Figure 7 , connect the reinforcing member 90 to the first inner insulator 42; then, the reinforcing member 90, the first inner insulator 42 and the second inner insulator 43 are injection molded on the main body 41, see Figure 8 The middle partition 30, the first terminal group 10 and one end of the second terminal group 20 are arranged in the base 411 of the main body 41, the first abutting portion 111 of the first terminal group 10 is exposed to the back of the tongue plate 412, the second abutting portion 211 of the second terminal group 20 is exposed to the front of the tongue plate 412, the middle partition abutting portion 31 of the middle partition 30 is exposed to both sides of the tongue plate 412, and the grounding portion 32 of the middle partition 30 extends from the grounding opening 411a of the main body 41; then the sealing ring 60 is installed in the sealing groove 4112a of the main body 41; then the fixing shell 80 is installed on the lower end of the base 411; then the shielding shell 50 is installed on the base 411 to cover the grounding opening 411a, the grounding portion 32 passes through the grounding opening 411a, and the grounding portion 32 can be connected to the shielding shell 50 by laser spot welding, as shown in FIG. Fig. 9Finally, a liquid sealing material such as liquid silicone is applied between the first terminal group 10, the second terminal group 20, the first inner insulator 42, the second inner insulator 43 and the base 411, and the liquid sealing material is cured to form a sealing member 70, such as Figure 1 As shown, the production of the connector 100 is completed.

[0056] The utility model also provides a mobile device, the mobile device comprising a device housing and a connector 100 as described in any one of the above items, the device housing having a receiving space and an interface connected to the receiving space, the connector 100 being arranged in the receiving space and close to the interface. Compared with the prior art, the mobile device of the utility model has a smaller thickness, which satisfies the user's use requirements for the mobile device well, and the utility model improves the safety and electromagnetic compatibility of the connector 100 by connecting the middle partition 30 to the shielding shell 50 for grounding, and meets the EU standard for the connector 100. Specifically, the interface can be a Type-C interface.

[0057] The utility model provides a connector and a mobile device, the connector 100 includes a first terminal group 10, a second terminal group 20, a middle partition 30, an insulating body 40 and a shielding shell 50, the middle partition 30 is sandwiched between the first terminal group 10 and the second terminal group 20; the insulating body 40 includes a main body 41, the main body 41 includes an integrally formed base 411 and a tongue plate 412, the middle partition 30, the first terminal group 10 and one end of the second terminal group 20 are arranged in the base 411, the other end of the first terminal group 10 is exposed to the back of the tongue plate 412, the other end of the second terminal group 20 is exposed to the front of the tongue plate 412, and a grounding opening 411a is provided on the surface of the base 411; the shielding shell 50 is sleeved on the base 411 and covers the grounding opening 411a, the middle partition 30 has a grounding portion 32, the grounding portion 32 extends from the grounding opening 411a and is connected to the shielding shell 50. The abutting end of the terminal of the utility model is not provided with a shell, so compared with the existing technology in which a shell is provided at the abutting end, the thickness of the utility model after being installed in the mobile device is smaller, which well meets the user's demand for using the mobile device, and the utility model improves the safety and electromagnetic compatibility of the connector 100 by connecting the middle partition 30 to the shielding shell 50 for grounding, and meets the EU standards for the connector 100.

[0058] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modification, equivalent substitution or improvement made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A connector, characterized in that: include: A first terminal group, a second terminal group and a middle separator, wherein the middle separator is sandwiched between the first terminal group and the second terminal group; An insulating body, comprising a main body, the main body comprising an integrally formed base and a tongue plate, the middle partition, one end of the first terminal group and the second terminal group are arranged in the base, the other end of the first terminal group is exposed to the back of the tongue plate, the other end of the second terminal group is exposed to the front of the tongue plate, and a grounding opening is provided on the surface of the base; The shielding shell is sleeved on the base and covers the grounding opening. The middle partition has a grounding portion, which extends from the grounding opening and is connected to the shielding shell.

2. The connector according to claim 1, characterized in that: The shielding shell and the grounding portion are connected via a welding material.

3. The connector according to claim 1 or 2, characterized in that: The first terminal of the first terminal group includes a first abutting portion, a first fixing portion and a first connecting portion which are integrally formed; the second terminal of the second terminal group includes a second abutting portion, a second fixing portion and a second connecting portion which are integrally formed; The first fixing portion and the second fixing portion are fixedly connected in the base, the first abutting portion is exposed to the back side of the tongue plate, the second abutting portion is exposed to the front side of the tongue plate, the base is provided with a connecting opening, the first connecting portion and the second connecting portion are exposed to the connecting opening.

4. The connector according to claim 3, characterized in that: The length of the first terminal is greater than that of the second terminal; the first abutting portion is flush with the second abutting portion at the tongue plate, the connecting opening is arranged on the front side of the base, and the first connecting portion is located below the second connecting portion.

5. The connector according to claim 1 or 2, characterized in that: The connector further comprises a fixing shell, and the fixing shell cover is arranged on an end of the base away from the tongue plate.

6. The connector according to claim 5, characterized in that: The back side of the base is provided with a plug-in slot, the opening direction of the plug-in slot is along the direction from the back side to the front side of the base, and the fixed shell is provided with a plug-in piece matched with the plug-in slot.

7. The connector according to claim 5, characterized in that: A first clamping structure is provided between the fixed shell and the base; the first clamping structure comprises a clamping piece provided on the base and a clamping groove provided on the fixed shell.

8. The connector according to claim 1, characterized in that: The insulating body includes a first inner insulator and a second inner insulator, the first terminal group is fixed to the first inner insulator, the second terminal group and the middle partition are fixed to the second inner insulator, and the first inner insulator and the second inner insulator are fixed in the base; a sealing member is provided between the first terminal group, the second terminal group, the first inner insulator, the second inner insulator and the base.

9. The connector according to claim 1, characterized in that: The base is provided with a connecting and fixing portion, the connecting and fixing portion is provided with a receiving space, and the connector further comprises a reinforcing member provided in the receiving space.

10. A mobile device, characterized in that: The mobile device comprises a device housing and a connector as claimed in any one of claims 1 to 9, wherein the device housing has a receiving space and an interface connected to the receiving space, and the connector is arranged in the receiving space and close to the interface.

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