Grounding spring, grounding terminal assembly and connector

Abstract

The utility model discloses a grounding spring, a grounding terminal assembly and a connector. The grounding spring comprises a C-shaped clamping part which is suitable for being clamped on a grounding terminal of a connector so as to be in electric contact with the grounding terminal; and the elastic contact part is suitable for abutting against the inner side of an outer shielding shell of the connector so as to be in electric contact with the outer shielding shell, and the grounding spring is used for electrically connecting the grounding terminal to the outer shielding shell. According to the embodiment of the utility model, the grounding spring is simple in structure, so that the structure of the connector can be simplified, the number of parts of the connector can be reduced, the cost is reduced, and the production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a grounding spring, including the grounding terminal of the grounding spring and the connector including the grounding terminal. BACKGROUND

[0002] In the prior art, a power connector generally includes a terminal holder, power terminals and grounding terminals mounted on the terminal holder, an inner insulating shell sleeved on the terminal holder, and an outer shielding shell sleeved on the inner insulating shell. In the prior art, in order to realize electrical connection between the grounding terminals and the outer shielding shell, a cylindrical grounding piece is usually sleeved on the grounding terminals, and a flange portion of the cylindrical grounding piece is in electrical contact with the outer shielding shell. However, the structure of the cylindrical grounding piece is complex, which leads to the complexity of the structure of the inner insulating shell and the outer shielding shell, and additional components for positioning and mounting the cylindrical grounding piece need to be provided, which increases the cost of the connector and reduces the production efficiency of the connector. SUMMARY

[0003] The utility model aims at solving at least one aspect of the above problems and defects in the prior art.

[0004] According to one aspect of the utility model, a grounding spring is provided. The grounding spring includes a C-shaped clamping portion adapted to be clamped on a grounding terminal of a connector to be in electrical contact with the grounding terminal, and an elastic contact portion adapted to abut on an inner side of an outer shielding shell of the connector to be in electrical contact with the outer shielding shell, the grounding spring being used to electrically connect the grounding terminal to the outer shielding shell.

[0005] According to one exemplary embodiment of the utility model, the grounding spring is bent from a circular conductor of a predetermined length, so that the grounding spring is a one-piece component.

[0006] According to another exemplary embodiment of the utility model, the grounding spring further includes a fixing portion located between the C-shaped clamping portion and the elastic contact portion and adapted to be clamped into a clamping groove on a terminal holder of the connector, for mounting the grounding spring on the terminal holder.

[0007] According to another exemplary embodiment of the utility model, the grounding spring has a front end and a rear end opposite in the axial direction of the C-shaped clamping portion, and the C-shaped clamping portion is located at the front end of the grounding spring and adapted to axially abut on a front end face of the terminal holder to axially position the front end of the grounding spring.

[0008] According to another exemplary embodiment of the present application, the grounding spring further includes a positioning portion located at the rear end of the grounding spring and adapted to be positioned in a positioning groove of the terminal holding body, the positioning portion axially abuts on an inner wall surface of the positioning groove to axially position the rear end of the grounding spring when the grounding spring is mounted on the terminal holding body.

[0009] According to another exemplary embodiment of the present application, the grounding spring includes two fixing portions, two elastic contact portions and two positioning portions, the two fixing portions are respectively connected with two ends of the C-shaped clamping portion; one elastic contact portion is connected between one fixing portion and one positioning portion, and the other elastic contact portion is connected between the other fixing portion and the other positioning portion.

[0010] According to another exemplary embodiment of the present application, the elastic contact portion is in U shape and protrudes a predetermined height relative to the terminal holding body when the grounding spring is mounted on the terminal holding body to electrically contact with the inner side of the outer shielding shell.

[0011] According to another aspect of the present application, a grounding terminal assembly is provided. The grounding terminal assembly includes a grounding terminal, and the aforementioned grounding spring, the C-shaped clamping portion of which is clamped on the grounding terminal to electrically contact with the grounding terminal. The elastic contact portion of the grounding spring is used to electrically contact with the inner side of the outer shielding shell of a connector to electrically connect the grounding terminal to the outer shielding shell.

[0012] According to another aspect of the present application, a connector is provided. The connector includes a terminal holding body, a plurality of terminal mounting grooves are formed on the outer peripheral surface of the terminal holding body; the aforementioned grounding terminal assembly, the grounding terminal of which is mounted in one terminal mounting groove of the terminal holding body; and an outer shielding shell, the terminal holding body and the grounding terminal assembly are inserted into the outer shielding shell, and the elastic contact portion of the grounding spring abuts on the inner side of the outer shielding shell to electrically connect the grounding terminal to the outer shielding shell.

[0013] According to an exemplary embodiment of the present application, the connector further includes an inner insulating shell, the terminal holding body and the grounding terminal assembly are inserted into the inner insulating shell, the inner insulating shell is inserted into the outer shielding shell, and a slot hole is formed on the inner insulating shell, the elastic contact portion of the grounding spring protrudes from the inner insulating shell via the slot hole and abuts on the inner side of the outer shielding shell.

[0014] According to another exemplary embodiment of the present application, a clamping groove is formed on the terminal holding body, the fixing portion of the grounding spring is clamped into the clamping groove, so that the grounding spring is held on the terminal holding body.

[0015] According to another exemplary embodiment of the present application, the plurality of terminal mounting grooves extend in an axial direction of the terminal holder and are spaced apart in a circumferential direction of the terminal holder; and the C-shaped holding portion of the grounding spring is axially positioned against a front end surface of the terminal holder to axially position a front end of the grounding spring.

[0016] According to another exemplary embodiment of the present application, a positioning groove is formed in the terminal holder, and the positioning portion of the grounding spring is positioned in the positioning groove of the terminal holder and axially positioned against an inner wall surface of the positioning groove to axially position a rear end of the grounding spring.

[0017] According to another exemplary embodiment of the present application, the connector further includes a plurality of power terminals, each of which is mounted into a corresponding one of the terminal mounting grooves on the terminal holder.

[0018] According to another exemplary embodiment of the present application, the connector further includes a grounding wire electrically connected to the rear end of the grounding terminal, and a plurality of power wires each electrically connected to a rear end of a corresponding one of the plurality of power terminals, the grounding wire and the plurality of power wires extending from a rear end of the outer shield shell.

[0019] According to another exemplary embodiment of the present application, the front end of the grounding terminal is adapted to be mated with a mating grounding terminal of a mating connector, and the rear end of the grounding terminal is adapted to be crimped to the grounding wire; and the front end of the power terminal is adapted to be mated with a mating power terminal of a mating connector, and the rear end of the power terminal is adapted to be crimped to the power wire.

[0020] In the foregoing exemplary embodiments of the present application, the grounding spring structure is simple, thus, the structure of the connector can be simplified and the number of components of the connector can be reduced, the cost is lowered, and the production efficiency is improved.

[0021] Other objects and advantages of the present application will be readily understood and appreciated when the following description is read in conjunction with the accompanying drawings, and the comprehensive understanding of the present application can be helped by the following description. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 FIG. 1 shows a perspective view schematically illustrating a grounding terminal assembly according to an exemplary embodiment of the present application;

[0023] Figure 2 FIG. 2 shows a perspective view schematically illustrating a grounding spring according to an exemplary embodiment of the present application;

[0024] Figure 3An exploded view of the ground terminal assembly and the terminal holding body from a front side according to an exemplary embodiment of the present application is shown.

[0025] Figure 4 An assembled view of the ground terminal assembly and the terminal holding body from a front side according to an exemplary embodiment of the present application is shown.

[0026] Figure 5 An exploded view of the ground terminal assembly and the terminal holding body from a rear side according to an exemplary embodiment of the present application is shown.

[0027] Figure 6 An assembled view of the ground terminal assembly and the terminal holding body from a rear side according to an exemplary embodiment of the present application is shown.

[0028] Figure 7 An exploded view of the ferrule module and the inner insulation shell according to an exemplary embodiment of the present application is shown.

[0029] Figure 8 An assembled view of the ferrule module and the inner insulation shell according to an exemplary embodiment of the present application is shown.

[0030] Figure 9 An exploded view of the connector module and the outer shielding shell according to an exemplary embodiment of the present application is shown.

[0031] Figure 10 An assembled view of the connector module and the outer shielding shell according to an exemplary embodiment of the present application is shown. DETAILED DESCRIPTION

[0032] The technical solutions of the present application will be further described in detail below with reference to the embodiments and in conjunction with the drawings. In the description, identical or similar reference numerals indicate identical or similar components. The following description of the embodiments of the present application with reference to the drawings is intended to explain the general inventive concept of the present application and should not be construed as a limitation of the present application.

[0033] In addition, in the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments of the present disclosure. However, it will be apparent to one skilled in the art that one or more embodiments can be practiced without these specific details. In other instances, well-known structures and devices are shown in block diagram form in order to avoid obscuring the accompanying drawings.

[0034] According to one general technical concept of the present application, a grounding spring is provided. The grounding spring includes: a C-shaped holding portion adapted to be held on a grounding terminal of a connector to make electrical contact with the grounding terminal; and an elastic contact portion adapted to abut on an inner side of an outer shield shell of the connector to make electrical contact with the outer shield shell, the grounding spring being used to electrically connect the grounding terminal to the outer shield shell.

[0035] According to another general technical concept of the present application, a grounding terminal assembly is provided. The grounding terminal assembly includes: a grounding terminal; and the aforementioned grounding spring, the C-shaped holding portion of which is held on the grounding terminal to make electrical contact with the grounding terminal. The elastic contact portion of the grounding spring is used to make electrical contact with an inner side of an outer shield shell of a connector to electrically connect the grounding terminal to the outer shield shell.

[0036] According to another general technical concept of the present application, a connector is provided. The connector includes: a terminal holding body having a plurality of terminal mounting grooves formed on an outer peripheral surface thereof; the aforementioned grounding terminal assembly, the grounding terminal of which is mounted into one of the terminal mounting grooves of the terminal holding body; and an outer shield shell into which the terminal holding body and the grounding terminal assembly are inserted and mounted, the elastic contact portion of the grounding spring abutting on an inner side of the outer shield shell to electrically connect the grounding terminal to the outer shield shell.

[0037] Figure 1 A perspective view schematically showing a grounding terminal assembly 100 according to an exemplary embodiment of the present application is shown; Figure 2 A perspective view schematically showing a grounding spring 1 according to an exemplary embodiment of the present application is shown; Figure 3 An exploded view schematically showing a grounding terminal assembly 100 and a terminal holding body 3 as viewed from a front side according to an exemplary embodiment of the present application is shown; Figure 4 An assembled view schematically showing a grounding terminal assembly 100 and a terminal holding body 3 as viewed from a front side according to an exemplary embodiment of the present application is shown; Figure 5 An exploded view schematically showing a grounding terminal assembly 100 and a terminal holding body 3 as viewed from a rear side according to an exemplary embodiment of the present application is shown; Figure 6 An assembled view schematically showing a grounding terminal assembly 100 and a terminal holding body 3 as viewed from a rear side according to an exemplary embodiment of the present application is shown; Figure 7 An exploded view schematically showing a ferrule module 200 and an inner insulating shell 4 according to an exemplary embodiment of the present application is shown; Figure 8 An assembled view schematically showing a ferrule module 200 and an inner insulating shell 4 according to an exemplary embodiment of the present application is shown; Figure 9An exploded schematic diagram showing a connector module 300 and an outer shield shell 5 according to an exemplary embodiment of the present invention; Figure 10 A schematic diagram showing the assembly of a connector module 300 and an outer shield shell 5 according to an exemplary embodiment of the present invention is shown.

[0038] like Figures 1 to 10 As shown, in an exemplary embodiment of the present invention, a grounding spring 1 is disclosed. The grounding spring 1 includes a C-shaped retaining portion 11 and an elastic contact portion 12. The C-shaped retaining portion 11 is adapted to retain onto a grounding terminal 2 of a connector 400, thereby electrically contacting the grounding terminal 2. The elastic contact portion 12 is adapted to abut against the inner side of the outer shielding shell 5 of the connector 400, thereby electrically contacting the outer shielding shell 5. The grounding spring 1 is used to electrically connect the grounding terminal 2 to the outer shielding shell 5.

[0039] like Figures 1 to 10 As shown, in the embodiment shown in the figure, the grounding spring 1 is formed by bending a circular conductor of a predetermined length, so that the grounding spring 1 is an integral part. The grounding spring 1 manufactured in this way has a simple structure and low cost.

[0040] like Figures 1 to 10 As shown, in the illustrated embodiment, the grounding spring 1 also includes a fixing portion 13, which is located between the C-shaped clamping portion 11 and the elastic contact portion 12 and is suitable for being clamped into the clamping groove 33 on the terminal retaining body 3 of the connector 400, for installing the grounding spring 1 on the terminal retaining body 3.

[0041] like Figures 1 to 10 As shown, in the illustrated embodiment, the grounding spring 1 has a front end and a rear end that are axially opposite to each other in the C-shaped clamping portion 11. The C-shaped clamping portion 11 is located at the front end of the grounding spring 1 and is suitable for axially abutting against the front end surface 3a of the terminal retaining body 3 to axially position the front end of the grounding spring 1.

[0042] like Figures 1 to 10 As shown, in the illustrated embodiment, the grounding spring 1 further includes a positioning portion 14, which is located at the rear end of the grounding spring 1 and is adapted to be positioned in the positioning groove 34 of the terminal retaining body 3. When the grounding spring 1 is mounted on the terminal retaining body 3, the positioning portion 14 axially abuts against the inner wall surface of the positioning groove 34 to axially position the rear end of the grounding spring 1.

[0043] like Figures 1 to 10 In the illustrated embodiment, the grounding spring 1 includes two fixing portions 13, two elastic contact portions 12, and two positioning portions 14. The two fixing portions 13 are respectively connected to the ends of the C-shaped clamping portion 11. One elastic contact portion 12 is connected between one fixing portion 13 and one positioning portion 14, and the other elastic contact portion 12 is connected between the other fixing portion 13 and the other positioning portion 14.

[0044] As Figures 1 to 10 shown in the illustrated embodiment, the elastic contact portion 12 is U-shaped and protrudes a predetermined height with respect to the terminal holder 3 when the ground spring 1 is mounted to the terminal holder 3 to make electrical contact with the inner side of the outer shield shell 5.

[0045] As Figures 1 to 10 shown in another exemplary embodiment of the present application, a ground terminal assembly 100 is also disclosed. The ground terminal assembly 100 includes a ground terminal 2 and a ground spring 1. The C-shaped holding portion 11 of the ground spring 1 is held on the ground terminal 2 to make electrical contact with the ground terminal 2. The elastic contact portion 12 of the ground spring 1 is used to make electrical contact with the inner side of the outer shield shell 5 of a connector 400 to electrically connect the ground terminal 2 to the outer shield shell 5.

[0046] As Figures 1 to 10 shown in another exemplary embodiment of the present application, a connector 400 is also disclosed. The connector 400 includes a terminal holder 3, a ground terminal assembly 100, and an outer shield shell 5. A plurality of terminal mounting grooves 30 are formed on the outer circumferential surface of the terminal holder 3. The ground terminal 2 of the ground terminal assembly 100 is mounted into one of the terminal mounting grooves 30 of the terminal holder 3. The terminal holder 3 and the ground terminal assembly 100 are inserted into the outer shield shell 5. The elastic contact portion 12 of the ground spring 1 abuts against the inner side of the outer shield shell 5 to electrically connect the ground terminal 2 to the outer shield shell 5.

[0047] As Figures 1 to 10 shown in the illustrated embodiment, the connector 400 further includes an inner insulating shell 4. The terminal holder 3 and the ground terminal assembly 100 are inserted into the inner insulating shell 4. The inner insulating shell 4 is inserted into the outer shield shell 5, and a slot hole 42 is formed on the inner insulating shell 4, through which the elastic contact portion 12 of the ground spring 1 protrudes from the inner insulating shell 4 and abuts against the inner side of the outer shield shell 5.

[0048] As Figures 1 to 10 shown in the illustrated embodiment, a clamping groove 33 is formed on the terminal holder 3, and the fixing portion 13 of the ground spring 1 is clamped into the clamping groove 33 so that the ground spring 1 is held to the terminal holder 3.

[0049] As Figures 1 to 10 shown in the illustrated embodiment, a plurality of terminal mounting grooves 30 extend along the axial direction of the terminal holder 3 and are spaced apart in the circumferential direction of the terminal holder 3. The C-shaped holding portion 11 of the ground spring 1 axially abuts against the front end surface 3a of the terminal holder 3 to axially position the front end of the ground spring 1.

[0050] As Figures 1 to 10As shown in the illustrated embodiment, the positioning groove 34 is formed on the terminal holding body 3, and the positioning portion 14 of the ground spring 1 is positioned in the positioning groove 34 of the terminal holding body 3 and axially abuts against the inner wall surface of the positioning groove 34 to axially position the rear end of the ground spring 1.

[0051] As shown in the illustrated embodiment, the connector 400 further includes a plurality of power terminals (not shown), each of which is mounted into a corresponding one of the terminal mounting grooves 30 on the terminal holding body 3. Figures 1 to 10

[0052] As shown in the illustrated embodiment, the connector 400 further includes a ground wire (not shown) and a plurality of power wires (not shown). The ground wire is electrically connected to the rear end of the ground terminal 2. The plurality of power wires are respectively electrically connected to the rear ends of the plurality of power terminals. The ground wire and the plurality of power wires extend out of the rear end of the outer shielding shell 5. Figures 1 to 10

[0053] As shown in the illustrated embodiment, the front end of the ground terminal 2 is adapted to be mated with a mating ground terminal (not shown) of a mating connector (not shown), and the rear end of the ground terminal 2 is adapted to be crimped to a ground wire. The front end of the power terminal is adapted to be mated with a mating power terminal (not shown) of the mating connector, and the rear end of the power terminal is adapted to be crimped to a power wire. Figures 1 to 10

[0054] As shown in the illustrated embodiment, the terminal holding body 3, together with the ground terminal 2, the power terminal and the ground spring 1 mounted on the terminal holding body 3, constitutes a ferrule module 200 which is adapted to be inserted into the inner insulating shell 4. The inner insulating shell 4 and the ferrule module 200 inserted therein together constitute a connector module 300. The connector module 300 is adapted to be inserted into the outer shielding shell 5. The outer shielding shell 5 and the connector module 300 inserted therein together constitute the connector 400. Figures 1 to 10 Those skilled in the art can understand that the above-described embodiments are exemplary, and those skilled in the art can make improvements, and the structures described in various embodiments can be freely combined without structural or principle conflicts, and these changes shall fall within the protection scope of the utility model.

[0055] Although the utility model has been described in conjunction with the drawings, the embodiments disclosed in the drawings are intended to exemplarily illustrate the preferred embodiments of the utility model, and cannot be understood as a limitation of the utility model.

[0056]

[0057] ​​​​While some embodiments of the general inventive concept have been shown and described, it is to be understood that changes can be made in these embodiments, without departing from the principles and spirit of the general inventive concept, the scope of which is defined in the claims and their equivalents.

[0058] It should be noted that the word "comprising" does not exclude other elements or steps, and the word "a" or "an" does not exclude a plurality. Additionally, any reference signs in the claims should not be construed as limiting the scope of the claims.

Claims

1. A grounding spring, characterized in that: include: A C-shaped clamping portion (11) adapted to be clamped on a grounding terminal (2) of a connector (400) to electrically contact the grounding terminal (2); and an elastic contact portion (12) adapted to abut against the inner side of the outer shielding shell (5) of the connector (400) to make electrical contact with the outer shielding shell (5), The grounding spring (1) is used to electrically connect the grounding terminal (2) to the outer shielding shell (5).

2. The grounding spring according to claim 1, wherein: The grounding spring (1) is formed by bending a circular conductor of a predetermined length, so that the grounding spring (1) becomes an integral part.

3. The grounding spring according to claim 1, wherein: Also includes: A fixing portion (13) is located between the C-shaped clamping portion (11) and the elastic contact portion (12) and is adapted to be clamped into a clamping groove (33) on the terminal retaining body (3) of the connector (400) for mounting the grounding spring (1) on the terminal retaining body (3).

4. The grounding spring according to claim 3, wherein: The grounding spring (1) has a front end and a rear end that are opposite in the axial direction of the C-shaped holding portion (11). The C-shaped holding portion (11) is located at the front end of the grounding spring (1) and is suitable for axially abutting against the front end surface (3a) of the terminal retaining body (3) to axially position the front end of the grounding spring (1).

5. The grounding spring according to claim 4, wherein: Also includes: A positioning portion (14) is located at the rear end of the grounding spring (1) and is adapted to be positioned in the positioning groove (34) of the terminal holding body (3), When the grounding spring (1) is mounted on the terminal retaining body (3), the positioning portion (14) axially abuts against the inner wall surface of the positioning groove (34) to axially position the rear end of the grounding spring (1).

6. The grounding spring according to claim 5, wherein: The grounding spring (1) comprises two fixing portions (13), two elastic contact portions (12) and two positioning portions (14), wherein the two fixing portions (13) are respectively connected to two ends of the C-shaped clamping portion (11); One elastic contact portion (12) is connected between one fixing portion (13) and one positioning portion (14), and another elastic contact portion (12) is connected between another fixing portion (13) and another positioning portion (14).

7. The grounding spring according to claim 1, wherein: The elastic contact portion (12) is U-shaped and when the grounding spring (1) is mounted on the terminal retaining body (3) of the connector (400), the elastic contact portion (12) protrudes by a predetermined height relative to the terminal retaining body (3) to electrically contact the inner side of the outer shielding shell (5).

8. A ground terminal assembly (100), characterized in that: include: Ground terminal (2); and The grounding spring (1) according to any one of claims 1 to 7, wherein the C-shaped clamping portion (11) is clamped on the grounding terminal (2) to electrically contact the grounding terminal (2). The elastic contact portion (12) of the grounding spring (1) is used to electrically contact the inner side of the outer shielding shell (5) of the connector (400) to electrically connect the grounding terminal (2) to the outer shielding shell (5).

9. A connector, characterized in that: include: A terminal retaining body (3) is formed with a plurality of terminal mounting grooves (30) on its outer peripheral surface; The grounding terminal assembly (100) according to claim 8, wherein the grounding terminal (2) is mounted in a terminal mounting groove (30) of the terminal retaining body (3); and An outer shielding shell (5), the terminal holding body (3) and the grounding terminal assembly (100) are inserted into the outer shielding shell (5), The elastic contact portion (12) of the grounding spring (1) abuts against the inner side of the outer shielding shell (5) to electrically connect the grounding terminal (2) to the outer shielding shell (5).

10. The connector according to claim 9, wherein: Also includes: An inner insulating shell (4), the terminal retaining body (3) and the grounding terminal assembly (100) are inserted into the inner insulating shell (4), The inner insulating shell (4) is inserted into the outer shielding shell (5), and a slot (42) is formed on the inner insulating shell (4), and the elastic contact portion (12) of the grounding spring (1) protrudes from the inner insulating shell (4) through the slot (42) and abuts against the inner side of the outer shielding shell (5).

11. The connector according to claim 9, wherein: A clamping groove (33) is formed on the terminal retaining body (3), and the fixing portion (13) of the grounding spring (1) is clamped into the clamping groove (33), so that the grounding spring (1) is retained on the terminal retaining body (3).

12. The connector according to claim 9, wherein: The plurality of terminal mounting grooves (30) extend along the axial direction of the terminal retaining body (3) and are distributed at intervals in the circumferential direction of the terminal retaining body (3); The C-shaped clamping portion (11) of the grounding spring (1) axially abuts against the front end surface (3a) of the terminal retaining body (3) to axially position the front end of the grounding spring (1).

13. The connector according to claim 12, wherein: A positioning groove (34) is formed on the terminal retaining body (3), and the positioning portion (14) of the grounding spring (1) is positioned in the positioning groove (34) of the terminal retaining body (3) and axially abuts against the inner wall surface of the positioning groove (34) to axially position the rear end of the grounding spring (1).

14. The connector according to claim 9, wherein: Also includes: A plurality of power terminals are provided, each of which is installed in a corresponding terminal installation groove (30) on the terminal retaining body (3).

15. The connector according to claim 14, wherein: Also includes: A grounding wire electrically connected to a rear end of the grounding terminal (2); and A plurality of power lines are electrically connected to the rear ends of the plurality of power terminals, The grounding wire and the plurality of power wires extend from the rear end of the outer shielding shell (5).

16. The connector according to claim 15, wherein: The front end of the grounding terminal (2) is suitable for mating with the mating grounding terminal of the mating connector, and the rear end of the grounding terminal (2) is suitable for being crimped onto the grounding wire; The front end of the power terminal is suitable for mating with the mating power terminal of the mating connector, and the rear end of the power terminal is suitable for being crimped onto the power line.

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