A TYPE-C connector

Abstract

The utility model discloses a TYPE-C connector, comprising a shielding shell, a first rubber core, a second rubber core, a power terminal, a grounding terminal and two hooks; the power terminal comprises a first power terminal, a second power terminal, a connecting piece and a first welding wire portion; the grounding terminal comprises a first grounding terminal, a second grounding terminal, a connecting piece and a second welding wire portion; the first power terminal and the second power terminal and the first grounding terminal and the second grounding terminal extend out of the front end of the second rubber core; the second rubber core is connected to the first rubber core from back to front, so that: the first power terminal and the second power terminal and the first grounding terminal and the second grounding terminal are located in a terminal installation groove, and the hooks are respectively inserted into the corresponding hook installation grooves from back to front; the use of the power terminal and the grounding terminal structure can save mold usage, simplify the production process, further reduce the production cost, and the power terminal and the grounding terminal are more quickly and conveniently assembled.

Description

Technical Field

[0001] The utility model relates to the technology of the field of TYPE-C connectors, in particular to a TYPE-C connector. Background Art

[0002] Compared with other traditional connectors, Type-C connector has huge advantages. For example, Type-C connector can provide power supply with various voltage and current specifications, with a maximum value of up to 100W power, symmetrical connection, can be connected on both sides, and can withstand 10,000 times of repeated plugging and unplugging. The data transmission speed can be as high as 10Gbit / s, and the specified current value is 3A~5A. Flexible channel configuration is used for functional negotiation, such as the power supply function on the negotiation interface, Attermatc mode and peripheral mode, etc., making Type-C connector more and more widely used, and users' requirements for Type-C connector are also getting higher and higher.

[0003] The existing Type-C connector is generally provided with a ground terminal and a power terminal on both sides thereof. The two ground terminals and the two power terminals are independent of each other and need to be molded separately. This design not only complicates the connector process, but also the independent design of the two ground terminals and the two power terminals often leads to misalignment of the terminals during molding due to inaccurate positioning, which complicates the assembly process and causes low connector production efficiency.

[0004] Therefore, it is necessary to study a new technical solution to solve the above problems. Utility Model Content

[0005] In view of this, the utility model aims to solve the deficiencies in the prior art, and its main purpose is to provide a TYPE-C connector, which makes the assembly of the power terminal and the ground terminal faster and more convenient by stamping the first power terminal and the second power terminal into one body, and stamping the first ground terminal and the second ground terminal into one body, and can save mold usage, simplify the production process, and further reduce production costs.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A TYPE-C connector includes a shielding shell, a first rubber core, a second rubber core, a terminal group and two hooks;

[0008] The shielding shell is sleeved on the outside of the first rubber core, and the first rubber core is provided with a terminal installation groove for placing the terminal group and a hook installation groove for placing two hooks; the hook installation groove is connected to the terminal installation groove; the terminal group includes a power terminal and a ground terminal;

[0009] The power terminal includes a first power terminal, a second power terminal and a first welding wire portion used for the first power terminal and the second power terminal; a connecting piece is arranged on the rear end of the first power terminal extending laterally toward the side of the second power terminal, and the connecting piece is integrally connected to the side wall of the second power terminal; the first welding wire portion is integrally connected to the rear end of the second power terminal;

[0010] The grounding terminal includes a first grounding terminal, a second grounding terminal and a second welding wire portion used for the first grounding terminal and the second grounding terminal; the rear ends of the first grounding terminal and the second grounding terminal are connected to the front end of the second welding wire portion through a connecting piece;

[0011] The terminal group is integrally formed on the second rubber core, the first welding wire part and the second welding wire part extend out of the rear end of the second rubber core; the first power terminal and the second power terminal and the first grounding terminal and the second grounding terminal extend out of the front end of the second rubber core; the second rubber core is connected to the first rubber core from back to front, so that: the first power terminal and the second power terminal and the first grounding terminal and the second grounding terminal are located in the terminal installation groove, and the hooks are respectively inserted into the corresponding hook installation grooves from back to front.

[0012] As a preferred solution, the rear end of the second rubber core has a receiving groove for placing the first welding wire portion and the second welding wire portion, and the first welding wire portion and the second welding wire portion extend out of the second rubber core and are located in the receiving groove.

[0013] As a preferred solution, the first power terminal has a first contact portion and a first connecting portion; the second power terminal has a second contact portion and a second connecting portion, and the first contact portion and the second contact portion are exposed outside the first rubber core;

[0014] The connecting piece includes a first left connecting section, a connecting section and a first right connecting section. The first left connecting section extends upward from the first connecting part, one end of the connecting section is connected to the other end of the first left connecting section, and the other end of the connecting section is connected to one end of the first right connecting section; the other end of the first right connecting section is connected to the side of the second connecting part.

[0015] As a preferred solution, a limiting notch is concavely provided at the front end of the connecting section.

[0016] As a preferred solution, a docking cavity is further provided at the rear end of the first rubber core, and the docking cavity is connected to the terminal mounting groove and the hook mounting groove; correspondingly, the front side of the second rubber core has a docking portion for matching with the docking cavity, and the second rubber core is plugged into the first rubber core through the cooperation of the docking portion and the docking cavity.

[0017] As a preferred embodiment, the first grounding terminal and the second grounding terminal both have a third contact portion and a third connecting portion; the third contact portion and the third contact portion are exposed outside the first rubber core; the connecting piece includes a front docking section and a rear docking section, the front docking section is respectively connected to the rear end of the corresponding third connecting portion, and the rear docking section is connected to the front end of the second welding wire portion.

[0018] Compared with the prior art, the utility model has obvious advantages and beneficial effects. Specifically, it can be seen from the above technical scheme that it mainly achieves that the first power terminal and the second power terminal are stamped into one body, and the first grounding terminal and the second grounding terminal are stamped into one body, and are respectively located on both sides of the second rubber core, so that the power terminal and the grounding terminal can be assembled more quickly and conveniently, the production efficiency of the connector is improved, and the production cost is reduced; in addition, the use of the power terminal and the grounding terminal structure can save mold usage, simplify the production process, and further reduce the production cost; secondly, the terminal group is integrally formed on the second rubber core, so that it can fill the gap in the second rubber core, so that the overall sealing is good, so that it has anti-liquid accumulation and anti-corrosion effects.

[0019] In order to more clearly illustrate the structural features and functions of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional diagram of an embodiment of the utility model;

[0021] Figure 2 It is an exploded view of an embodiment of the utility model;

[0022] Figure 3 It is another exploded view of an embodiment of the utility model;

[0023] Figure 4 It is another exploded view of an embodiment of the utility model;

[0024] Figure 5 It is a structural diagram of a power terminal of an embodiment of the utility model;

[0025] Figure 6 It is a structural diagram of the grounding terminal of an embodiment of the utility model.

[0026] Description of the accompanying drawings:

[0027] 10. Shielding shell

[0028] 20. First rubber core 21. Terminal installation groove

[0029] 22. Docking cavity 23. Hook installation slot

[0030] 30. Second rubber core 31. Accommodating groove

[0031] 32. Docking

[0032] 40. Power terminal 41. First power terminal

[0033] 42. Second power terminal 43. First welding wire portion

[0034] 44. Connecting piece 411. First contact portion

[0035] 412, first connection portion 421, second contact portion

[0036] 422, second connecting portion 441, first left connecting section

[0037] 442, connecting section 443, first right connecting section

[0038] 444, Limiting Gap

[0039] 50. Ground terminal 51. First ground terminal

[0040] 52, second ground terminal 53, second welding wire portion

[0041] 54. Connecting piece 511. Third contact portion

[0042] 512, third connecting portion 541, front docking section

[0043] 542, rear docking section 60, hook. DETAILED DESCRIPTION

[0044] Please refer to Figures 1 to 6 As shown, it shows the specific structure of an embodiment of the utility model.

[0045] In the description of the present invention, it should be noted that directional words such as the terms "up", "down", "front", "back", "left", "right", etc., which indicate directions and positional relationships, are based on the directions or positional relationships shown in the drawings or during normal wearing and use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and cannot be understood as limiting the specific protection scope of the present invention.

[0046] A TYPE-C connector includes a shielding shell 10, a first plastic core 20, a second plastic core 30, a terminal set and two hooks 60.

[0047] The shielding shell 10 is sleeved on the outside of the first rubber core 20, and the first rubber core 20 is provided with a terminal mounting groove 21 for placing the terminal group and a hook 60 mounting groove 23 for placing two hooks 60; the hook 60 mounting groove 23 is connected to the terminal mounting groove 21; preferably, the rear end of the first rubber core 20 is also provided with a docking cavity 22, and the docking cavity 22 is connected to the terminal mounting groove 21 and the hook 60 mounting groove 23.

[0048] The terminal group includes a power terminal 40 and a ground terminal 50; the power terminal 40 includes a first power terminal 41, a second power terminal 42 and a first welding wire portion 43 used for the first power terminal 41 and the second power terminal 42; a connecting piece 44 is provided at the rear end of the first power terminal 41 extending laterally toward the side of the second power terminal 42, and the connecting piece 44 is integrally connected to the side wall of the second power terminal 42; the first welding wire portion 43 is integrally connected to the rear end of the second power terminal 42;

[0049] Preferably, the first power terminal 41 has a first contact portion 411 and a first connecting portion 412; the second power terminal 42 has a second contact portion 421 and a second connecting portion 422, and the first contact portion 411 and the second contact portion 421 are exposed outside the first rubber core 20;

[0050] The connecting piece 44 includes a first left connecting section 441, a connecting section 442 and a first right connecting section 443. The first left connecting section 441 extends upward from the first connecting portion 412. One end of the connecting section 442 is connected to the other end of the first left connecting section 441. The other end of the connecting section 442 is connected to one end of the first right connecting section 443. The other end of the first right connecting section 443 is connected to the side of the second connecting portion 422. Preferably, a limiting notch 444 is concavely provided at the front end of the connecting section 442.

[0051] The grounding terminal 50 includes a first grounding terminal 51, a second grounding terminal 52, and a second welding wire portion 53 used for the first grounding terminal 51 and the second grounding terminal 52; the rear ends of the first grounding terminal 51 and the second grounding terminal 52 are connected to the front end of the second welding wire portion 53 through a connecting piece 54;

[0052] The first grounding terminal 51 and the second grounding terminal 52 both have a third contact portion 511 and a third connecting portion 512; the third contact portion 511 and the third contact portion 511 are exposed outside the first rubber core 20; the connecting piece 54 includes a front docking section 541 and a rear docking section 542, the front docking section 541 is respectively connected to the rear end of the corresponding third connecting portion 512, and the rear docking section 542 is connected to the front end of the second welding wire portion.

[0053] The terminal group is integrally formed on the second rubber core 30, the first welding wire part 43 and the second welding wire part 53 extend out of the rear end of the second rubber core 30; the first power terminal 41 and the second power terminal 42 and the first grounding terminal 51 and the second grounding terminal 52 extend out of the front end of the second rubber core 30; the second rubber core 30 is connected to the first rubber core 20 from back to front, so that: the first power terminal 41 and the second power terminal 42 and the first grounding terminal 51 and the second grounding terminal 52 are located in the terminal mounting groove 21, and the hooks 60 are respectively inserted into the corresponding hook 60 mounting grooves 23 from back to front.

[0054] Preferably, the rear end of the second rubber core 30 has a receiving groove 31 for accommodating the first welding wire portion 43 and the second welding wire portion 53, and the first welding wire portion 43 and the second welding wire portion 53 extend out of the second rubber core 30 and are located in the receiving groove 31. Correspondingly, the front side of the second rubber core 30 has a docking portion 32 for matching with the docking cavity 22, and the second rubber core 30 is plugged onto the first rubber core 20 through the matching of the docking portion 32 and the docking cavity 22.

[0055] The design focus of the utility model is that it mainly forms the first power terminal and the second power terminal into one body by stamping, and forms the first ground terminal and the second ground terminal into one body by stamping, and they are respectively located on both sides of the second rubber core, so that the power terminal and the ground terminal can be assembled more quickly and conveniently, the production efficiency of the connector is improved, and the production cost is reduced; in addition, the use of the power terminal and the ground terminal structure can save mold usage, simplify the production process, and further reduce the production cost; secondly, the terminal group is integrally formed on the second rubber core, so that it can fill the gap in the second rubber core, so that the overall sealing is good, so that it has anti-liquid accumulation and anti-corrosion effects.

[0056] The above description is only a preferred embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, any slight modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A TYPE-C connector, characterized in that: It includes a shielding shell, a first rubber core, a second rubber core, a terminal set and two hooks; The shielding shell is sleeved on the outside of the first rubber core, and the first rubber core is provided with a terminal installation groove for placing the terminal group and a hook installation groove for placing two hooks; the hook installation groove is connected to the terminal installation groove; the terminal group includes a power terminal and a ground terminal; The power terminal includes a first power terminal, a second power terminal and a first welding wire portion used for the first power terminal and the second power terminal; a connecting piece is arranged on the rear end of the first power terminal extending laterally toward the side of the second power terminal, and the connecting piece is integrally connected to the side wall of the second power terminal; the first welding wire portion is integrally connected to the rear end of the second power terminal; The grounding terminal includes a first grounding terminal, a second grounding terminal and a second welding wire portion used for the first grounding terminal and the second grounding terminal; the rear ends of the first grounding terminal and the second grounding terminal are connected to the front end of the second welding wire portion through a connecting piece; The terminal group is integrally formed on the second rubber core, the first welding wire part and the second welding wire part extend out of the rear end of the second rubber core; the first power terminal and the second power terminal and the first grounding terminal and the second grounding terminal extend out of the front end of the second rubber core; the second rubber core is connected to the first rubber core from back to front, so that: the first power terminal and the second power terminal and the first grounding terminal and the second grounding terminal are located in the terminal installation groove, and the hooks are respectively inserted into the corresponding hook installation grooves from back to front.

2. A TYPE-C connector according to claim 1, characterized in that: The rear end of the second rubber core has a receiving groove for accommodating the first welding wire portion and the second welding wire portion. The first welding wire portion and the second welding wire portion extend out of the second rubber core and are located in the receiving groove.

3. A TYPE-C connector according to claim 1, characterized in that: The first power terminal has a first contact portion and a first connecting portion; the second power terminal has a second contact portion and a second connecting portion, and the first contact portion and the second contact portion are exposed outside the first rubber core; The connecting piece includes a first left connecting section, a connecting section and a first right connecting section. The first left connecting section extends upward from the first connecting part, one end of the connecting section is connected to the other end of the first left connecting section, and the other end of the connecting section is connected to one end of the first right connecting section; the other end of the first right connecting section is connected to the side of the second connecting part.

4. A TYPE-C connector according to claim 3, characterized in that: The front end of the connecting section is concavely provided with a limiting notch.

5. A TYPE-C connector according to claim 1, characterized in that: A docking cavity is also provided at the rear end of the first rubber core, and the docking cavity is connected to the terminal installation groove and the hook installation groove; correspondingly, the front side of the second rubber core has a docking portion for adapting to the docking cavity, and the second rubber core is plugged into the first rubber core through the cooperation of the docking portion and the docking cavity.

6. A TYPE-C connector according to claim 1, characterized in that: The first grounding terminal and the second grounding terminal both have a third contact portion and a third connecting portion; the third contact portion and the third contact portion are exposed outside the first rubber core; the connecting piece includes a front docking section and a rear docking section, the front docking section is respectively connected to the rear end of the corresponding third connecting portion, and the rear docking section is connected to the front end of the second welding wire portion.

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