Socket structure and high-voltage large-current connector comprising same

Abstract

The utility model provides a socket structure and a high voltage heavy current connector comprising the same, the socket structure comprises a socket housing, the socket housing is provided with a socket tail cover, a socket terminal is arranged between the socket housing and the tail cover, the socket terminal is bent, the high voltage heavy current connector comprises a plug structure and a socket structure, the plug structure comprises a plug shell, one side of the plug shell is provided with a plug jack, the other side of the plug shell is provided with a plug tail cover, a plug terminal and a connecting line are installed in the socket, one end of the connecting line is connected with the plug terminal, and the other end of the connecting line penetrates through the plug tail cover. According to the connector, the socket terminals are connected in a bending mode, the space occupied by the socket can be greatly reduced, the function that the socket can be installed in a narrow space is achieved, the space occupied by the connector is reduced while the switching function is guaranteed, and the competitiveness of products is improved.

Description

Technical Field

[0001] The utility model belongs to the field of electrical equipment, and particularly relates to a socket structure and a high-voltage high-current connector including the socket structure. Background Art

[0002] Currently, the disadvantages are that the mold opening of the socket housing is difficult and the mold cost is high; the difficulty caused by the socket structure is that the socket needs to be ensured to be installed in a narrow space. Currently, the size of high-voltage high-current connectors on the market is large and they cannot be used in narrow spaces. In the face of this environment, there is a lack of corresponding connectors that can be used.

[0003] Therefore, in view of the deficiencies of the above solutions in actual production and implementation, a socket structure and a high-voltage high-current connector including the socket structure are provided to solve the above technical problems. Summary of the Utility Model

[0004] The utility model provides a socket structure and a high-voltage high-current connector including the socket structure, which solve the problems in the prior art.

[0005] The technical solution of the utility model is realized as follows: A socket structure includes a socket housing. One side of the socket housing is provided with socket jacks, and a socket end cover is installed on the other side of the socket housing. A socket terminal is installed between the socket housing and the end cover, and the socket terminal corresponds to the position of the socket jack. The socket terminal includes an insertion plate, a connection plate, and a wiring plate. The wiring plate is located at the top of the insertion plate, the wiring plate is perpendicular to the connection plate, the insertion plate is located at the side of the connection plate, and the insertion plate is perpendicular to the connection plate.

[0006] As a preferred embodiment, a copper bar is installed in the socket housing, the insertion plate is fixedly connected to the copper bar, and the copper bar corresponds to the position of the socket jack.

[0007] As a preferred embodiment, the insertion plate, the connection plate, and the wiring plate are integrally formed. The connection plate is attached to the side wall of the socket end cover, and the wiring plate is attached to the top wall of the socket end cover.

[0008] As a preferred embodiment, the wiring plate is provided with wiring holes for facilitating wiring.

[0009] As a preferred embodiment, a first sealing ring is installed on the side wall of the socket housing.

[0010] A high-voltage and high-current connector comprises a plug structure and a socket structure as described above, wherein the plug structure comprises a plug shell, a plug jack is provided on one side of the plug shell, a plug tail cover is installed on the other side of the plug shell, a plug-in terminal and a connecting wire are installed in the socket, one end of the connecting wire is connected to the plug-in terminal, and the other end of the connecting wire passes through the plug tail cover, and the plug-in terminal corresponds to the position of the plug jack.

[0011] As a preferred embodiment, a terminal installation cylinder is installed in the plug housing, the plug-in terminal is partially installed in the terminal installation cylinder, and the position where the connecting wire is connected to the plug-in terminal is located in the installation cylinder.

[0012] As a preferred implementation, a shielding member is installed in the plug housing, and the shielding member is located outside the installation cylinder.

[0013] As a preferred implementation, a shielding inner sleeve and a wire sealing body are installed in the plug housing, and the connecting wire passes through the shielding inner sleeve and the wire sealing body.

[0014] As a preferred implementation, the shielding inner sleeve and the wire sealing body are located at one end of the plug housing close to the plug tail cover, and the wire sealing body is located between the shielding inner sleeve and the plug tail cover.

[0015] After adopting the above technical scheme, the beneficial effect of the utility model is as follows: the utility model discloses a socket structure and a high-voltage and high-current connector including the socket structure, and the socket terminals are connected in a bending form, which can greatly reduce the space occupied by the socket, and realize the function that the socket can be installed in a narrow space. While ensuring the transfer function, the space occupied by the connector is reduced, thereby improving the competitiveness of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0017] Figure 1 This is a schematic diagram of the structure of the socket connection structure in Embodiment 1 of the present utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the socket connection structure in Embodiment 1 of the present utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the socket terminal structure in Embodiment 1 of the present utility model;

[0020] Figure 4 It is a schematic cross-sectional structure diagram of the socket connection structure in Embodiment 1 of the present utility model;

[0021] Figure 5 It is a schematic structure diagram of the high-voltage large-current connector in Embodiment 2 of the present utility model;

[0022] Figure 6 It is a schematic structure diagram of the plug connection structure in Embodiment 2 of the present utility model;

[0023] Figure 7 It is a schematic cross-sectional structure diagram of the plug connection structure in Embodiment 2 of the present utility model;

[0024] Figure 8 It is a schematic partial cross-sectional structure diagram of the plug connection structure in Embodiment 2 of the present utility model.

[0025] In the figure, 1 is the socket housing; 2 is the plug housing; 3 is the socket end cap; 4 is the socket terminal; 4001 is the connecting plate; 4002 is the wiring hole; 4003 is the wiring board; 4004 is the insertion plate; 5 is the first sealing ring; 6 is the mounting hole; 7 is the copper bar; 8 is the plug end cap; 9 is the wire sealing body; 10 is the shielding inner sleeve; 11 is the mating terminal; 12 is the shielding member; 13 is the connecting wire; 14 is the second sealing ring; 15 is the mounting cylinder; 16 is the socket jack. Specific embodiments

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0027] Embodiment 1: As Figure 1 Figure 2 shown, a socket structure includes a socket housing 1, a socket jack 16 is provided on one side of the socket housing 1, a socket end cap 3 is installed on the other side of the socket housing 1, a socket terminal 4 is installed between the socket housing 1 and the end cap, the socket terminal 4 corresponds to the position of the socket jack 16, the socket terminal 4 includes an insertion plate 4004, a connecting plate 4001 and a wiring board 4003, the wiring board 4003 is located at the top of the insertion plate 4004, the wiring board 4003 is perpendicular to the connecting plate 4001, the insertion plate 4004 is located on the side of the connecting plate 4001, and the insertion plate 4004 is perpendicular to the connecting plate 4001.

[0028] Specifically, two socket terminals 4 are provided, and the two socket terminals 4 are mirror structures.

[0029] As shown Figure 4 in FIG. 1, a copper busbar 7 is installed inside the socket housing 1. The insertion plate 4004 is fixedly connected to the copper busbar 7, and the copper busbar 7 corresponds to the position of the socket jack 16.

[0030] As shown Figure 3 in FIG. 2, in this embodiment, the insertion plate 4004, the connection plate 4001 and the wiring plate 4003 are integrally formed. After the socket terminal 4 is installed in the socket housing 1, the connection plate 4001 fits against the side wall of the socket end cap 3, and the wiring plate 4003 fits against the top wall of the socket end cap 3.

[0031] The wiring plate 4003 is provided with wiring holes 4002 for facilitating wiring. The side part of the socket housing 1 is provided with mounting holes 6.

[0032] Specifically, a first sealing ring 5 is installed on the side wall of the socket housing 1. The side wall of the socket housing 1 is also provided with mounting holes 6.

[0033] Embodiment 2: As shown Figure 5 in FIG. 3, a high-voltage and high-current connector includes a plug structure and a socket structure as described above. The plug structure includes a plug housing 2. A plug jack is provided on one side of the plug housing 2, and a plug end cap 8 is installed on the other side of the plug housing 2. A mating terminal 11 and a connecting wire 13 are installed inside the socket. One end of the connecting wire 13 is connected to the mating terminal 11, and the other end of the connecting wire 13 passes through the plug end cap 8. The mating terminal 11 corresponds to the position of the plug jack.

[0034] As shown Figures 6 to 8 in FIG. 4, a terminal installation cylinder 15 is installed inside the plug housing 2. A part of the mating terminal 11 is installed inside the terminal installation cylinder 15, and the position where the connecting wire 13 is connected to the mating terminal 11 is located inside the installation cylinder 15.

[0035] There are two mating terminals 11, and the two mating terminals 11 are arranged in cooperation with the socket jack 16. When the plug structure and the socket structure are inserted into each other, the mating terminals 11 are connected to the two copper busbars 7 of the socket structure.

[0036] Specifically, a second sealing ring 14 is installed on the side wall of the plug housing 2.

[0037] A shielding inner sleeve 10 is installed inside the plug housing 2, and the shielding member 12 is located outside the installation cylinder 15.

[0038] A shielding inner sleeve 10 and a wire sealing body 9 are installed inside the plug housing 2, and the connecting wire 13 passes through the shielding inner sleeve 10 and the wire sealing body 9.

[0039] In this embodiment, the wire sealing body 9 is made of silicone rubber, the shielding inner sleeve 10 and the shielding inner sleeve 10 are both made of cupronickel, and the installation cylinder 15 is made of PA66+GF.

[0040] The shielding inner sleeve 10 and the cable sealing body 9 are located at one end of the plug housing 2 close to the plug end cap 8, and the cable sealing body 9 is located between the shielding inner sleeve 10 and the plug end cap 8.

[0041] When used in a narrow space and the socket structure needs to be installed on the wall, first connect and fix the connecting wire 13 in the wall through the wiring hole 4002 of the plug terminal by means of connectors such as bolts, and then install the socket structure on the side wall or inside the wall of the wall. The bending setting of the plug terminal makes the entire socket structure occupy a smaller space and is convenient for use in a narrow space. After the installation of the socket structure is completed, the plug structure and the socket structure can be inserted into each other.

[0042] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A socket structure, comprising a socket housing (1), wherein one side of the socket housing (1) is provided with a socket jack (16), the other side of the socket housing (1) is provided with a socket tail cover (3), a socket terminal (4) is provided between the socket housing (1) and the tail cover, the socket terminal (4) and the socket jack (16) being located in a position corresponding to each other, characterized in that: The socket terminal (4) comprises an insertion plate (4004), a connecting plate (4001) and a wiring plate (4003), wherein the wiring plate (4003) is located at the top of the insertion plate (4004), the wiring plate (4003) is perpendicular to the connecting plate (4001), the insertion plate (4004) is located at the side of the connecting plate (4001), and the insertion plate (4004) is perpendicular to the connecting plate (4001).

2. A socket structure according to claim 1, characterized in that: A copper bar (7) is installed in the socket housing (1), the insertion plate (4004) is fixedly connected to the copper bar (7), and the copper bar (7) corresponds to the position of the socket jack (16).

3. A socket structure according to claim 1, characterized in that: The insert plate (4004), the connection plate (4001) and the wiring board (4003) are integrally formed, the connection plate (4001) is fitted together with the side wall of the socket tail cover (3), and the wiring board (4003) is fitted together with the top wall of the socket tail cover (3).

4. A socket structure according to claim 1, characterized in that: The wiring board (4003) is provided with wiring holes (4002) for easy wiring.

5. A socket structure according to claim 1, characterized in that: A first sealing ring (5) is installed on the side wall of the socket housing (1).

6. A high voltage and high current connector, comprising a plug structure and a socket structure as claimed in any one of claims 1 to 5, characterized in that: The plug structure comprises a plug housing (2), one side of the plug housing (2) is provided with a plug socket, the other side of the plug housing (2) is installed with a plug tail cover (8), a plug-in terminal (11) and a connecting wire (13) are installed in the socket, one end of the connecting wire (13) is connected to the plug-in terminal (11), the other end of the connecting wire (13) passes through the plug tail cover (8), and the plug-in terminal (11) corresponds to the position of the plug socket.

7. A high voltage and high current connector according to claim 6, characterized in that: A terminal mounting cylinder (15) is installed in the plug housing (2), the plug-in terminal (11) is partially installed in the terminal mounting cylinder (15), and the position where the connecting wire (13) is connected to the plug-in terminal (11) is located in the mounting cylinder (15).

8. A high voltage and high current connector according to claim 7, characterized in that: A shielding component (12) is installed in the plug housing (2), and the shielding component (12) is located outside the installation cylinder (15).

9. A high voltage and high current connector according to claim 7, characterized in that: A shielding inner sleeve (10) and a wire sealing body (9) are installed in the plug housing (2), and the connecting wire (13) passes through the shielding inner sleeve (10) and the wire sealing body (9).

10. A high voltage and high current connector according to claim 9, characterized in that: The shielding inner sleeve (10) and the wire sealing body (9) are located at one end of the plug housing (2) close to the plug tail cover (8), and the wire sealing body (9) is located between the shielding inner sleeve (10) and the plug tail cover (8).

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