CN-224232963-U - Connector terminal and connector

Abstract

The utility model discloses a connector terminal and a connector, wherein the connector terminal comprises a cylindrical terminal body, the terminal body is in a cylindrical structure formed by stamping, rolling and butting of a terminal substrate of a sheet structure, two ends of the terminal body in the axial direction are respectively connected with a conductive part and a plug-in part, the conductive part comprises a transverse part and a vertical part, the transverse part extends along the axial direction of the terminal body, one end of the transverse part is connected with the terminal body, and the vertical part is connected with the other end of the transverse part and extends inwards, so that the stamping processing of the terminal is realized, the precision is higher, and the cost is lower.

Inventors

• YANG MEITAO
• SHEN WENYONG

Assignees

• 东莞市铭泽电子有限公司

Dates

Publication Date

20260512

Application Date

20250428

Claims (10)

1. 1. A connector terminal comprises a cylindrical terminal body and is characterized in that the terminal body is in a cylindrical structure formed by stamping, rolling and butting of a terminal substrate of a sheet-shaped structure, two ends of the terminal body in the axial direction are respectively connected with a conductive part and a plug-in part, the conductive part comprises a transverse part and a vertical part, the transverse part extends along the axial direction of the terminal body, one end of the transverse part is connected to the terminal body, and the vertical part is connected to the other end of the transverse part and extends inwards.
2. 2. A connector terminal according to claim 1, wherein one end of the transverse portion is integrally connected to the terminal body, the vertical portion is integrally folded inward from the other end of the transverse portion, and the vertical portion is perpendicular to the axis of the terminal body.
3. 3. A connector terminal according to claim 2, wherein the vertical portion comprises a connecting plate portion and a columnar portion, the connecting plate portion is integrally folded and extended inwards from the end portion of the other end of the transverse portion, the columnar portion is integrally connected to the end of the connecting plate portion, which is far away from the transverse portion, the columnar portion is butted to form a columnar structure through stamping and rolling, and the connecting plate portion and the columnar portion are perpendicular to the axis of the terminal body.
4. 4. A connector terminal according to claim 2, wherein the terminal body has a limit projection integrally folded outwardly from both opposite sides of an end portion of the terminal body near the transverse portion.
5. 5. A connector terminal according to claim 2, wherein the terminal body has protrusions integrally protruding outward from both opposite sides on an outer peripheral side wall of one end of the terminal body near the lateral portion.
6. 6. A connector terminal according to claim 1, wherein one end of the transverse portion is integrally connected to the terminal body, the vertical portion is welded to the other end of the transverse portion and extends inward, and the vertical portion is perpendicular to the axis of the terminal body.
7. 7. A connector terminal according to claim 6, wherein the other end of the transverse portion is provided with a welded portion, the vertical portion is a copper pillar, and one end of the copper pillar is welded to the welded portion.
8. 8. A connector terminal according to claim 7, wherein the solder portion has a solder hole, and one end of the copper pillar is soldered in the solder hole.
9. 9. A connector terminal according to claim 1, wherein the insertion portion comprises a plurality of elastic arms, each elastic arm extends along an axial direction of the terminal body, one end of each elastic arm is integrally connected to one end of the terminal body far away from the conductive portion, the other end of each elastic arm is a contact end, the plurality of elastic arms are sequentially and uniformly spaced around an axis of the terminal body in a circumferential direction, and insertion cavities are formed by surrounding the plurality of elastic arms.
10. 10. A connector comprising the connector terminal according to any one of claims 1 to 9.

Description

Connector terminal and connector Technical Field The utility model relates to the connector field technology, in particular to a connector terminal and a connector. Background Connectors, also known in the country as connectors, plugs and sockets, generally refer to electrical connectors, i.e. devices that connect two active devices, to transmit electrical current or signals. The connector is a component which is frequently contacted by people of electronic engineering technicians, has very simple function, and is a bridge for supporting communication between blocked or isolated circuits in the circuits, so that current flows and the circuits realize preset functions. In the field of electrical connection, a plurality of electrical loops are required to be connected by terminals, so that the plug-in terminals and the cylindrical terminals are plugged to be connected at present, and particularly, on a wire harness with large current and large wire diameter, such as a charging gun head and a charging seat for charging a battery of a new energy automobile, which are rapidly developed at present, the internal terminals are of a structure of plug-in terminals and cylindrical terminals, and most of the conventional cylindrical terminal forming processes are copper alloy machining forming, so that the cost is high. Therefore, a new technology is required to be developed to solve the above-mentioned problems. Disclosure of utility model In view of the above, the present utility model aims at solving the drawbacks of the prior art, and its primary objective is to provide a connector terminal and a connector, which solve the problem of high cost of machining and forming the conventional terminal. In order to achieve the above purpose, the present utility model adopts the following technical scheme: The connector terminal comprises a cylindrical terminal body, wherein the terminal body is in a cylindrical structure formed by stamping, rolling and butting of a terminal substrate of a sheet structure, two ends of the terminal body in the axial direction are respectively connected with a conductive part and a plug-in part, the conductive part comprises a transverse part and a vertical part, the transverse part extends along the axial direction of the terminal body, one end of the transverse part is connected to the terminal body, and the vertical part is connected to the other end of the transverse part and extends inwards. As a preferable mode, one end of the transverse portion is integrally connected to the terminal body, the vertical portion is integrally turned inwards from the end portion of the other end of the transverse portion, and the vertical portion is perpendicular to the axis of the terminal body. As a preferable scheme, vertical portion includes connecting plate portion and column portion, the connecting plate portion turns over the extension from the other end tip an organic whole of transverse portion to the inboard, column portion body coupling is in connecting plate portion one end of keeping away from transverse portion, column portion is through punching press rolling butt joint formation columnar structure, connecting plate portion, column portion are all perpendicular with the axis of terminal body. As a preferable scheme, two opposite sides of the terminal body, which are close to one end part of the transverse part, are all turned outwards integrally and are provided with limiting protruding parts. As a preferable mode, the two opposite sides on the outer peripheral side wall of one end of the terminal body close to the transverse portion are integrally provided with protrusions in an outward protruding mode. As a preferable mode, one end of the transverse portion is integrally connected to the terminal body, the vertical portion is welded to the other end of the transverse portion and extends to the inner side, and the vertical portion is perpendicular to the axis of the terminal body. As a preferable scheme, the other end of the transverse portion is provided with a welding portion, the vertical portion is a copper column, and one end of the copper column is welded on the welding portion. Preferably, the welding portion has a welding hole, and one end of the copper pillar is welded in the welding hole. As a preferred scheme, grafting portion includes a plurality of elastic arm, and every elastic arm all extends along the axial direction of terminal body, and the one end of every elastic arm is all connected in an organic whole in the terminal body one end of keeping away from conductive part, and the other end of every elastic arm is the contact end, and a plurality of elastic arm is evenly spaced in proper order along circumference around the axis of terminal body and arranges, encloses between a plurality of elastic arm and forms the grafting chamber. A connector includes the connector terminal. Compared with the prior art, the utility model has obvious advantages and beneficial effects, and