An electrical connector and electronic device

Abstract

The utility model discloses an electric connector and electronic equipment, the shell's plug joint is located one end of shell, and the first opening and second opening of shell are located the other end of shell, and the second ground of shell is used for with the circuit board ground connection of equipment end, and one end of shell is used for inserting in the electric connector mouth of equipment end, the sealing structure is around the outer wall of one end of shell, the terminal module is arranged in the accommodation space, and the terminal module is provided with tongue plate part, ground pin and conducting pin, and the tongue plate part extends to the plug joint, and the ground pin extends to the first opening and the first ground of shell Ground connection, and the conducting pin extends to the second opening. Through the above-mentioned mode, the sealing structure of the utility model embodiment can seal the gap between the outer wall of shell and the inner wall of electric connector mouth of equipment end when one end of shell is inserted in the electric connector mouth of equipment end, and the sealing property between the outer wall of shell of electric connector and the inner wall of electric connector mouth of equipment end is improved.

Description

Technical Field

[0001] This utility model relates to the field of electrical connector technology, and in particular to an electrical connector and electronic device. Background Technology

[0002] An electrical connector is a structure used to establish an electrical connection and enable the transmission of electrical signals. A Type-C female connector is an electrical connector installed on the device side, typically used to mate with a Type-C male connector to achieve an electrical connection.

[0003] Currently, both the housing of the Type-C female connector and the electrical connector port on the device side are prone to manufacturing tolerances during the manufacturing process. When the Type-C female connector is assembled into the electrical connector port on the device side, due to the cumulative effect of the tolerances, a gap is easily generated between the outer wall of the Type-C female connector housing and the inner wall of the electrical connector port on the device side. This leads to a decrease in the sealing performance between the Type-C female connector and the device side, making it easier for moisture or dust to enter the interior of the device side through the gap. Utility Model Content

[0004] The present invention aims to provide an electrical connector and electronic device that can improve the sealing performance between the outer wall of the connector housing and the inner wall of the connector port on the device end.

[0005] To solve the above-mentioned technical problems, one technical solution adopted in this utility model embodiment is: providing an electrical connector, including a housing, a sealing structure, and a terminal module; the housing is provided with a receiving space, a plug interface, a first opening, and a second opening, the plug interface, the first opening, and the second opening are all connected to the receiving space, the plug interface is located at one end of the housing, the first opening and the second opening are located at the other end of the housing, the plug interface is disposed opposite to the first opening, the first opening and the second opening are disposed at a preset angle, the housing is provided with a first grounding part at the first opening, the housing is provided with a second grounding part at the second opening, the second grounding part is used for grounding connection with the circuit board of the device end, and one end of the housing is used for plugging into the electrical connector of the device end. The housing includes a connector port for a mating electrical connector to pass through and be inserted into the receiving space; a sealing structure surrounds the outer wall of one end of the housing, sealing the gap between the outer wall of the housing and the inner wall of the electrical connector port when the housing is inserted into the receiving space; a terminal module is disposed in the receiving space, the terminal module having a tongue, a grounding pin, and a conductive pin; the tongue extends to the connector port and is used to electrically connect with the mating electrical connector when it is inserted into the receiving space; the grounding pin extends to the first opening and is grounded to the first grounding portion; the conductive pin extends to the second opening and is used to electrically connect with the circuit board of the device.

[0006] Optionally, the sealing structure includes a base and a first sealing portion. The base is disposed around the outer wall of one end of the housing, and the first sealing portion is disposed around the side of the base away from the housing. The first sealing portion is used to abut against the inner wall of the electrical connector port of the device end when one end of the housing is inserted into the electrical connector port of the device end.

[0007] Optionally, the sealing structure further includes a second sealing part, which is disposed around the base on the side away from the housing. The first sealing part and the second sealing part are spaced apart. The second sealing part is used to abut against the inner wall of the electrical connector port of the device end when one end of the housing is inserted into the electrical connector port of the device end.

[0008] Optionally, the housing includes a first housing and a second housing. The sealing structure is disposed around the outer wall of one end of the first housing. The other end of the first housing is inserted into the second housing. The first housing and the second housing are arranged at a preset angle. The first housing and the second housing together enclose the receiving space. The insertion interface is located at the end of the first housing away from the second housing. The first opening and the second opening are located at the end of the second housing away from the first housing.

[0009] Optionally, a limiting structure is also included, which is disposed around the inner wall of the other end of the first housing. One side of the limiting structure is sealed to the inner wall of the first housing, and the other side of the limiting structure is sealed to the outer wall of the terminal module.

[0010] Optionally, the limiting structure has a through-hole at one end away from the insertion interface, and a first limiting part is provided at the periphery of the limiting structure towards the receiving space. The other end of the limiting structure is bent towards the receiving space and has a second limiting part. The terminal module has a stepped portion, and a limiting groove is provided on the horizontal wall of the stepped portion. The first limiting part is inserted into the limiting groove, and the second limiting part abuts against the vertical wall of the stepped portion.

[0011] Optionally, the side wall of the second housing is provided with a bayonet, and the side wall of the terminal module is provided with a latching protrusion, which engages with the bayonet.

[0012] Optionally, the inner wall of the second housing is provided with a stop portion, which abuts against the end of the first housing away from the insertion interface.

[0013] Optionally, it further includes a first welding component disposed between the first housing and the second housing, wherein the first welding component welds and fixes the first housing and the second housing; and / or, it further includes a second welding component disposed between the first housing and the limiting structure, wherein the second welding component welds and fixes the first housing and the limiting structure; and / or, it further includes a third welding component disposed between the first grounding portion and the grounding pin, wherein the third welding component welds and fixes the first grounding portion and the grounding pin.

[0014] To solve the above-mentioned technical problems, another technical solution adopted in this utility model embodiment is to provide an electronic device including the above-mentioned electrical connector.

[0015] The beneficial effects of this utility model embodiment are as follows: Unlike the prior art, this utility model embodiment provides an electrical connector, including a housing, a sealing structure, and a terminal module. The housing is provided with a receiving space, a plug interface, a first opening, and a second opening. The plug interface, the first opening, and the second opening are all connected to the receiving space. The plug interface is located at one end of the housing, and the first and second openings are located at the other end of the housing. The plug interface and the first opening are opposite to each other, and the first and second openings are set at a preset angle. The housing has a first grounding portion at the first opening and a second grounding portion at the second opening. The second grounding portion is used for grounding connection to the circuit board at the device end. One end of the housing is used for plugging into the device. The housing has an electrical connector port, a plug-in interface for a mating electrical connector to pass through and be inserted into the receiving space; a sealing structure is surrounding the outer wall of one end of the housing, used to seal the gap between the outer wall of the housing and the inner wall of the electrical connector port when one end of the housing is inserted into the electrical connector port of the device; a terminal module is disposed in the receiving space, the terminal module having a tongue, a grounding pin, and a conductive pin, the tongue extending to the plug-in interface, used for electrical connection with the mating electrical connector when it is inserted into the receiving space, the grounding pin extending to a first opening for grounding connection with a first grounding portion, and the conductive pin extending to a second opening for electrical connection with the circuit board of the device. Through the above method, the sealing structure of this embodiment can seal the gap between the outer wall of the housing and the inner wall of the electrical connector port when one end of the housing is inserted into the electrical connector port of the device, improving the sealing performance between the outer wall of the electrical connector housing and the inner wall of the electrical connector port of the device. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the specific embodiments of this utility model or the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to actual scale.

[0017] Figure 1 This is a schematic diagram of the overall structure of the electrical connector provided in this embodiment of the utility model;

[0018] Figure 2 This is an exploded view of the overall structure of the electrical connector provided in this embodiment of the utility model;

[0019] Figure 3 This is a cross-sectional view of the overall structure of the electrical connector provided in this embodiment of the utility model;

[0020] Figure 4 This is a schematic diagram of the usage state of the electrical connector provided in this embodiment of the utility model.

[0021] Explanation of reference numerals in the attached figures:

[0022] 1. Housing, 11. Receiving space, 12. Insertion interface, 13. First opening, 14. Second opening, 15. First grounding part, 16. Second grounding part, 17. First housing, 18. Second housing, 181. Bayonet, 182. Stop part, 183. Opening;

[0023] 2 sealing structure, 21 base, 22 first sealing part, 23 second sealing part;

[0024] 3 terminal module, 31 tongue plate, 32 grounding pin, 33 conductive pin, 34 stepped part, 341 limiting groove, 35 latching protrusion, 36 notch, 37 insulator, 371 first insulating part, 372 second insulating part, 38 first conductive terminal, 39 second conductive group terminal, 310 grounding terminal;

[0025] 4. Limiting structure; 41. Through port; 42. First limiting part; 43. Second limiting part;

[0026] 5. First welded component;

[0027] 6. Second welded component;

[0028] 7. Third welded component;

[0029] 8. Sealant;

[0030] 100 electrical connector;

[0031] 200 electrical connector port;

[0032] 300 circuit board. Detailed Implementation

[0033] To facilitate understanding of this utility model, a more detailed description is provided below with reference to the accompanying drawings and specific embodiments. It should be noted that when an element is described as "fixed to" another element, it can be directly on the other element, or one or more intermediate elements may exist between them. When an element is described as "connected" to another element, it can be directly connected to the other element, or one or more intermediate elements may exist between them. The terms "upper," "lower," "inner," "outer," "vertical," "horizontal," etc., used in this specification indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0034] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to limit the scope of the invention. The term "and / or" as used in this specification includes any and all combinations of one or more of the associated listed items.

[0035] An electrical connector is a structure used to establish an electrical connection and enable the transmission of electrical signals. A Type-C female connector is an electrical connector installed on the device side, typically used to mate with a Type-C male connector to achieve an electrical connection.

[0036] Currently, both the housing of the Type-C female connector and the electrical connector port on the device side are prone to manufacturing tolerances during the manufacturing process. When the Type-C female connector is assembled into the electrical connector port on the device side, due to the cumulative effect of the tolerances, a gap is easily generated between the outer wall of the Type-C female connector housing and the inner wall of the electrical connector port on the device side. This leads to a decrease in the sealing performance between the Type-C female connector and the device side, making it easier for moisture or dust to enter the interior of the device side through the gap.

[0037] In view of this, the present invention provides an embodiment of an electrical connector 100, which can improve the sealing between the outer wall of the housing 1 of the electrical connector 100 and the inner wall of the electrical connector port 200 at the device end.

[0038] To facilitate the reader's understanding of the concept of this utility model embodiment, the specific structure of the electrical connector 100 is described below:

[0039] Please see Figures 1 to 4The electrical connector 100 includes a housing 1, a sealing structure 2, and a terminal module 3. The housing 1 has a receiving space 11, a plug interface 12, a first opening 13, and a second opening 14. The plug interface 12, the first opening 13, and the second opening 14 are all connected to the receiving space 11. The plug interface 12 is located at one end of the housing 1, and the first opening 13 and the second opening 14 are located at the other end of the housing 1. The plug interface 12 and the first opening 13 are opposite to each other and are set at a preset angle. The housing 1 has a first grounding part 15 at the first opening 13 and a second grounding part 16 at the second opening 14. The second grounding part 16 is used for grounding connection with the circuit board 300 on the device side. One end of the housing 1 is used to plug into the electrical connector port 200 on the device side, and the plug interface 12 is used for docking. An electrical connector 100 passes through and is inserted into the receiving space 11; a sealing structure 2 is disposed around the outer wall of one end of the housing 1, and the sealing structure 2 is used to seal the gap between the outer wall of the housing 1 and the inner wall of the electrical connector port 200 of the device end when one end of the housing 1 is inserted into the electrical connector port 200 of the device end; a terminal module 3 is disposed in the receiving space 11, and the terminal module 3 is provided with a tongue plate portion 31, a grounding pin 32 and a conductive pin 33. The tongue plate portion 31 extends to the insertion interface 12 and is used to electrically connect with the mating electrical connector 100 when the mating electrical connector 100 is inserted into the receiving space 11. The grounding pin 32 extends to the first opening 13 and is grounded to the first grounding portion 15. The conductive pin 33 extends to the second opening 14 and is used to electrically connect with the circuit board 300 of the device end. In the above manner, the sealing structure 2 of this utility model embodiment can seal the gap between the outer wall of the housing 1 and the inner wall of the electrical connector port 200 of the device end when one end of the housing 1 is inserted into the electrical connector port 200 of the device end, thereby improving the sealing performance between the outer wall of the housing 1 of the electrical connector 100 and the inner wall of the electrical connector port 200 of the device end.

[0040] Please see Figures 2 to 4 The electrical connector 100 also includes a sealant 8. The terminal module 3 is provided with a recess 36, which is annular. At least part of the metal portion of the terminal module 3 is exposed in the recess 36. The sealant 8 is disposed around the recess 36. The inner annular ring of the sealant 8 abuts against the terminal module 3 and covers the recess 36, while the outer annular ring of the sealant 8 abuts against the inner wall of the housing 1. In this way, not only can the sealing performance between the housing 1 and the terminal module 3 be improved, but the metal parts of the terminal module 3 exposed in the recess 36 can also be protected from oxidation and corrosion.

[0041] For the sealing structure 2 described above, please refer to some embodiments. Figures 2 to 4The sealing structure 2 includes a base 21 and a first sealing part 22. The base 21 is disposed around the outer wall of one end of the housing 1, and the first sealing part 22 is disposed around the side of the base 21 away from the housing 1. The first sealing part 22 is used to abut against the inner wall of the electrical connector port 200 of the device end when one end of the housing 1 is inserted into the electrical connector port 200 of the device end.

[0042] For the sealing structure 2 described above, please refer to some embodiments. Figures 2 to 4 The sealing structure 2 further includes a second sealing part 23, which is disposed around the base 21 on the side facing away from the housing 1. The first sealing part 22 and the second sealing part 23 are spaced apart. The second sealing part 23 is used to abut against the inner wall of the electrical connector port 200 at the device end when one end of the housing 1 is inserted into the electrical connector port 200 at the device end. In this way, the first sealing part 22 and the second sealing part 23 form a double seal, improving the reliability of the seal.

[0043] Furthermore, in some embodiments, please refer to Figures 2 to 4 The base 21 is fixed to the outer wall of one end of the housing 1 by means of bonding or welding on the side opposite to the first sealing part 22 and the second sealing part 23.

[0044] Furthermore, in some embodiments, please refer to Figures 2 to 4 The base 21 is planar on the side opposite to the first sealing part 22 and the second sealing part 23. In this way, the contact area between the base 21 and the outer wall of one end of the housing 1 can be increased, thereby improving the firmness of the bonding or welding of the base 21.

[0045] Furthermore, in some embodiments, please refer to Figures 2 to 4 The first sealing part 22 and the second sealing part 23 are both arc-shaped on the side opposite to the base 21, and the side of the first sealing part 22 and the second sealing part 23 opposite to the base 21 makes elastic contact with the inner wall of the electrical connector port 200 at the device end. In this way, the fit of the elastic contact between the first sealing part 22 and the second sealing part 23 and the inner wall of the electrical connector port 200 at the device end can be improved, thereby improving the reliability of the seal.

[0046] Furthermore, in some embodiments, please refer to Figures 2 to 4 The base 21, the first sealing part 22, and the second sealing part 23 are integrally formed, and all three are made of silicone. This method enables the sealing structure 2 to possess good elasticity.

[0047] Regarding the housing 1 described above, please refer to some embodiments. Figures 2 to 4The housing 1 bends and extends around the periphery of the first opening 13 to form a first grounding portion 15, which abuts against the grounding pin 32 in parallel. This method increases the contact area between the first grounding portion 15 and the grounding pin 32, thereby improving the reliability of the grounding connection between the first grounding portion 15 and the terminal module 3.

[0048] Furthermore, in some embodiments, please refer to Figures 2 to 4 It also includes a third welding component 7, which is disposed between the first grounding portion 15 and the grounding pin 32, and welds and fixes the first grounding portion 15 and the grounding pin 32. In this way, the relative movement of the first grounding portion 15 and the grounding pin 32 can be restricted.

[0049] Regarding the housing 1 described above, please refer to some embodiments. Figures 2 to 4 The housing 1 extends vertically from the periphery of the second opening 14 to form a second grounding portion 16, which is used for vertical insertion into the grounding hole of the circuit board 300 at the device end. In this way, the contact area between the second grounding portion 16 and the grounding hole can be increased, thereby improving the reliability of the grounding connection between the second grounding portion 16 and the circuit board 300.

[0050] Furthermore, in some embodiments, please refer to Figures 2 to 4 It also includes a fourth welded component (not shown in the figure), which is disposed around the side wall of the second grounding part 16 and the side wall of the grounding hole, and welds and fixes the side wall of the second grounding part 16 and the side wall of the grounding hole. In this way, the relative movement of the second grounding part 16 and the grounding hole can be restricted.

[0051] Regarding the housing 1 described above, please refer to some embodiments. Figures 2 to 4 The housing 1 includes a first housing 171 and a second housing 181. A sealing structure 2 is disposed around the outer wall of one end of the first housing 171. The other end of the first housing 171 is inserted into the second housing 181. The first housing 171 and the second housing 181 are arranged at a predetermined angle. The first housing 171 and the second housing 181 together enclose a receiving space 11. An insertion interface 12 is located at the end of the first housing 171 away from the second housing 181. A first opening 13 and a second opening 14 are located at the end of the second housing 181 away from the first housing 171. In this manner, the other end of the first housing 171 is inserted into the second housing 181, and the first housing 171 and the second housing 181 are arranged at a predetermined angle, which can improve the compactness of the structure of the housing 1 and reduce the overall volume of the housing 1.

[0052] In some embodiments, the first housing 171 is vertically inserted into the second housing 181, and the preset included angle between the first housing 171 and the second housing 181 is 90 degrees, so that the housing 1 is arranged in an L-shape, the receiving space 11 is arranged in an L-shape, and the terminal module 3 is arranged in an L-shape.

[0053] Furthermore, in some embodiments, please refer to Figures 2 to 4 The inner wall of the second housing 181 is provided with a stop portion 182, which abuts against the end of the first housing 171 away from the insertion interface 12. Specifically, the top inner wall of the second housing 181 is provided with two symmetrical stop portions 182, both of which abut against the end of the first housing 171 away from the insertion interface 12, and the stop portions 182 are arranged in an arc shape. In this way, the stop portions 182 are used to provide a positioning reference when the first housing 171 is inserted into the second housing 181, avoiding the first housing 171 from being inserted too deeply or not inserted properly relative to the second housing 181.

[0054] Furthermore, in some embodiments, please refer to Figures 2 to 4 It also includes a first welding component 5, which is disposed between the first housing 171 and the second housing 181, and welds and fixes the first housing 171 and the second housing 181. In this way, the relative movement between the first housing 171 and the second housing 181 can be restricted.

[0055] Please see Figures 2 to 4 It also includes a limiting structure 4, which is disposed around the inner wall of the other end of the first housing 171. One side of the limiting structure 4 is sealed to the inner wall of the first housing 171, and the other side of the limiting structure 4 is sealed to the outer wall of the terminal module 3. In this way, the sealing performance between the housing 1 and the terminal module 3 can be improved, and the probability of moisture or dust entering the device from between the housing 1 and the terminal module 3 can be reduced.

[0056] In some embodiments, please refer to Figures 2 to 4 It also includes a second welded component 6, which is disposed between the first housing 171 and the limiting structure 4, and welds and fixes the first housing 171 and the limiting structure 4. In this manner, relative movement between the first housing 171 and the limiting structure 4 can be restricted.

[0057] Furthermore, in some embodiments, please refer to Figures 2 to 4 The second housing 181 is provided with an opening 183, which is aligned with the portion of the first housing 171 that is inserted into the second housing 181 along the height direction of the second housing 181. In this way, the opening 183 allows the welding torch to pass through the second housing 181 and abut against the first housing 171, thereby facilitating the welding operation of the second welding component 6.

[0058] Regarding the aforementioned limiting structure 4, please refer to some embodiments. Figures 2 to 4 The limiting structure 4 has a through-hole 41 at one end away from the insertion interface 12. A first limiting part 42 is inclinedly provided at the periphery of the through-hole 41 towards the receiving space 11. A second limiting part 43 is bent at the other end of the limiting structure 4 towards the receiving space 11. The terminal module 3 has a stepped part 34. A limiting groove 341 is provided on the horizontal wall of the stepped part 34. The first limiting part 42 is inserted into the limiting groove 341, and the second limiting part 43 abuts against the vertical wall of the stepped part 34. Through this method, the movement of the terminal module 3 relative to the first housing 171 can be restricted, improving the stability of the terminal module 3.

[0059] Furthermore, in some embodiments, the top and bottom of the limiting structure 4 are symmetrically provided with openings 41. The periphery of the top opening 41 and the bottom opening of the limiting structure 4 are inclined towards the receiving space 11 and provided with free first limiting portions 42. The top and bottom of the stepped portion 34 of the terminal module 3 are symmetrically provided with limiting grooves 341. The first limiting portion 42 of the top opening 41 of the limiting structure 4 is inserted into the top limiting groove 341 of the stepped portion 34 of the terminal module 3. The first limiting portion 42 of the bottom opening 41 of the limiting structure 4 is inserted into the bottom limiting groove 341 of the stepped portion 34 of the terminal module 3. The end of the limiting structure 4 near the insertion interface 12 is bent and provided with a second limiting portion 43 arranged in a ring. The second limiting portion 43 surrounds and abuts against the vertical wall of the stepped portion 34 of the terminal module 3.

[0060] Please see Figures 2 to 4 The second housing 181 has a bayonet 181 on its side wall, and the terminal module 3 has a latching protrusion 35 on its side wall, which engages with the bayonet 181. This method restricts the movement of the terminal module 3 relative to the second housing 181, improving the stability of the terminal module 3.

[0061] Regarding the aforementioned protrusion 35 and bayonet 181, please refer to some embodiments. Figures 2 to 4 There are two bayonet slots 181 and two protrusions 35. The two bayonet slots 181 are symmetrically arranged on the two side walls of the second housing 181, and the two protrusions 35 are symmetrically arranged on the two side walls of the terminal module 3. One protrusion 35 is engaged with one bayonet slot 181.

[0062] For the terminal module 3 described above, please refer to some embodiments. Figures 2 to 4The terminal module 3 includes an insulator 37, a first conductive terminal 38, a second conductive terminal 39, and a grounding terminal 310. The insulator 37 includes a first insulating portion 371 and a second insulating portion 372, which are arranged at a preset angle. The first insulating portion 371 is close to the insertion interface 12, and the second insulating portion 372 is close to the first opening 13 and the second opening 14. The tongue portion 31, the notch 36, and the step portion 34 are all located in the first insulating portion 371, and the latching protrusion 35 is located in the second insulating portion 372. The first conductive terminal 38 and the second conductive terminal 39 are both embedded in the insulator 37 and extend from the first insulating portion 371 to the second insulating portion 372. The first conductive terminal 38 and the second conductive terminal 39 are at least partially exposed. The first conductive terminal 38 and the second conductive terminal 39 are both exposed at least partially on the end of the second insulating portion 372 facing the second opening 14. The portions of the first conductive terminal 38 and the second conductive terminal 39 exposed on the end of the second insulating portion 372 facing the second opening 14 constitute the conductive pins 33 of the terminal module 3. The grounding terminal 310 is embedded in the insulator 37 and is located between the first conductive terminal 38 and the second conductive terminal 39. The grounding terminal 310 extends from the first insulating portion 371 to the second insulating portion 372. The grounding terminal 310 is exposed at least partially on the end of the second insulating portion 372 facing the first opening 13. The portion of the grounding terminal 310 exposed on the end of the second insulating portion 372 facing the first opening 13 constitutes the grounding pins 32 of the terminal module 3.

[0063] This utility model embodiment provides an electrical connector 100, including a housing 1, a sealing structure 2, and a terminal module 3. The housing 1 is provided with a receiving space 11, a plug interface 12, a first opening 13, and a second opening 14. The plug interface 12, the first opening 13, and the second opening 14 are all connected to the receiving space 11. The plug interface 12 is located at one end of the housing 1, and the first opening 13 and the second opening 14 are located at the other end of the housing 1. The plug interface 12 and the first opening 13 are arranged opposite to each other, and the first opening 13 and the second opening 14 are arranged at a preset angle. The housing 1 is provided with a first grounding part 15 at the first opening 13 and a second grounding part 16 at the second opening 14. The second grounding part 16 is used for grounding connection with the circuit board 300 of the device. One end of the housing 1 is used for plugging into the electrical connector port 200 of the device. 2 is used for the mating electrical connector 100 to pass through and be inserted into the receiving space 11; the sealing structure 2 is disposed around the outer wall of one end of the housing 1, and the sealing structure 2 is used to seal the gap between the outer wall of the housing 1 and the inner wall of the electrical connector port 200 of the device end when one end of the housing 1 is inserted into the electrical connector port 200 of the device end; the terminal module 3 is disposed in the receiving space 11, and the terminal module 3 is provided with a tongue plate portion 31, a grounding pin 32 and a conductive pin 33. The tongue plate portion 31 extends to the insertion interface 12, and the tongue plate portion 31 is used to be electrically connected to the mating electrical connector 100 when the mating electrical connector 100 is inserted into the receiving space 11. The grounding pin 32 extends to the first opening 13 and is grounded to the first grounding portion 15. The conductive pin 33 extends to the second opening 14, and the conductive pin 33 is used to be electrically connected to the circuit board 300 of the device end. In the above manner, the sealing structure 2 of this utility model embodiment can seal the gap between the outer wall of the housing 1 and the inner wall of the electrical connector port 200 of the device end when one end of the housing 1 is inserted into the electrical connector port 200 of the device end, thereby improving the sealing performance between the outer wall of the housing 1 of the electrical connector 100 and the inner wall of the electrical connector port 200 of the device end.

[0064] This utility model also provides an embodiment of an electronic device, which includes the above-mentioned electrical connector 100. For the specific structure and function of the above-mentioned electrical connector 100, please refer to the above-mentioned embodiments, which will not be repeated here.

[0065] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. An electrical connector, characterized in that, include: The housing includes a receiving space, a connector, a first opening, and a second opening. The connector, the first opening, and the second opening are all connected to the receiving space. The connector is located at one end of the housing, and the first and second openings are located at the other end of the housing. The connector and the first opening are opposite each other and form a preset angle. The housing has a first grounding portion at the first opening and a second grounding portion at the second opening. The second grounding portion is used to connect to the ground of the circuit board at the device end. One end of the housing is used to connect to the electrical connector port at the device end, and the connector is used to allow a mating electrical connector to pass through and connect to the receiving space. A sealing structure is provided around the outer wall of one end of the housing, the sealing structure being used to seal the gap between the outer wall of the housing and the inner wall of the electrical connector port of the device end when one end of the housing is inserted into the electrical connector port of the device end; A terminal module is disposed in the receiving space. The terminal module is provided with a tongue plate, a grounding pin, and a conductive pin. The tongue plate extends to the plug interface and is used to electrically connect with the mating electrical connector when the mating electrical connector is plugged into the receiving space. The grounding pin extends to the first opening and is grounded to the first grounding part. The conductive pin extends to the second opening and is used to electrically connect with the circuit board at the device end.

2. The electrical connector according to claim 1, characterized in that, The sealing structure includes a base and a first sealing part. The base is disposed around the outer wall of one end of the housing, and the first sealing part is disposed around the side of the base away from the housing. The first sealing part is used to abut against the inner wall of the electrical connector port of the device end when one end of the housing is inserted into the electrical connector port of the device end.

3. The electrical connector according to claim 2, characterized in that, The sealing structure further includes a second sealing part, which is disposed around the base on the side away from the housing. The first sealing part and the second sealing part are spaced apart. The second sealing part is used to abut against the inner wall of the electrical connector port of the device end when one end of the housing is inserted into the electrical connector port of the device end.

4. The electrical connector according to any one of claims 1 to 3, characterized in that, The housing includes a first housing and a second housing. The sealing structure is disposed around the outer wall of one end of the first housing. The other end of the first housing is inserted into the second housing. The first housing and the second housing are arranged at a preset angle. The first housing and the second housing together enclose the receiving space. The insertion interface is located at the end of the first housing away from the second housing. The first opening and the second opening are located at the end of the second housing away from the first housing.

5. The electrical connector according to claim 4, characterized in that, It also includes a limiting structure, which is disposed around the inner wall of the other end of the first housing. One side of the limiting structure is sealed to the inner wall of the first housing, and the other side of the limiting structure is sealed to the outer wall of the terminal module.

6. The electrical connector according to claim 5, characterized in that, The limiting structure has a through-hole at one end away from the insertion interface, and a first limiting part is provided at the periphery of the limiting structure towards the receiving space. The other end of the limiting structure is bent towards the receiving space and has a second limiting part. The terminal module is provided with a stepped portion, and a limiting groove is provided on the horizontal wall of the stepped portion. The first limiting portion is inserted into the limiting groove, and the second limiting portion abuts against the vertical wall of the stepped portion.

7. The electrical connector according to claim 4, characterized in that, The second housing has a bayonet on its side wall, and the terminal module has a protrusion on its side wall, which engages with the bayonet.

8. The electrical connector according to claim 4, characterized in that, The inner wall of the second housing is provided with a stop portion, which abuts against the end of the first housing away from the insertion interface.

9. The electrical connector according to claim 4, characterized in that, It also includes a first welded component disposed between the first housing and the second housing, the first welded component welding the first housing and the second housing together; and / or, It also includes a second welded component, which is disposed between the first housing and the limiting structure, and welds and fixes the first housing and the limiting structure together; and / or, It also includes a third welding component, which is disposed between the first grounding part and the grounding pin, and the third welding component welds and fixes the first grounding part and the grounding pin.

10. An electronic device, characterized in that, Includes the electrical connector as described in any one of claims 1-9.

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