CN222940329U - Power connector capable of realizing hot plug and double contact - Google Patents
Power connector capable of realizing hot plug and double contact Download PDFInfo
- Publication number
- CN222940329U CN222940329U CN202421735356.5U CN202421735356U CN222940329U CN 222940329 U CN222940329 U CN 222940329U CN 202421735356 U CN202421735356 U CN 202421735356U CN 222940329 U CN222940329 U CN 222940329U
- Authority
- CN
- China
- Prior art keywords
- contact
- contact position
- power connector
- female terminal
- connecting piece
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model discloses a power connector capable of realizing hot plug and double contact, which belongs to the technical field of power connectors and comprises a male terminal, wherein a first connecting piece is arranged in the male terminal, a female terminal, a second connecting piece is arranged in the female terminal, a first contact position is formed when the first connecting piece is contacted with the female terminal, a second contact position is formed when the second connecting piece is contacted with the male terminal, and the forming time of the second contact position is earlier than that of the first contact position when the female terminal is inserted into the male terminal. According to the power connector disclosed by the utility model, the second connecting piece is additionally arranged in the female terminal, the second connecting piece is contacted with the male terminal to form a second contact position, the second contact position is used as a contact sacrificial position, and the first contact position formed by the first connecting piece contacted with the female terminal can be used as an effective contact position to conduct a circuit, so that the hot plug of the power connector is realized, and the purpose of hot plug is achieved.
Description
Technical Field
The utility model belongs to the technical field of power connectors, and particularly relates to a power connector capable of realizing hot plug and double contact.
Background
A power connector is a device for electrical connection that connects wires and cables between electronic equipment, electrical equipment, or circuit boards to make and break the electrical circuit, transmit electrical power, and transmit signals, and typically employs pairs of pin terminals and socket terminals that are engaged with each other to interface with a plurality of circuits or wires through the interface connector. Pin terminals and socket terminals are commonly referred to as male terminals and female terminals.
In the existing power connector, a connecting piece is usually arranged in a male terminal, when a female terminal is spliced with the male terminal, the female terminal is contacted with the connecting piece to conduct a circuit, the connector cannot realize the function of hot plug in actual use, the connecting piece is arranged in the male terminal, only single contact operation is realized, and when the connecting piece is damaged, the power connector cannot be used.
Disclosure of utility model
The utility model overcomes the defects of the prior art, and provides the power connector capable of realizing hot plug and double contact so as to solve the problems in the prior art.
In order to achieve the aim, the utility model adopts the technical scheme that the power connector capable of realizing hot plug and double contact comprises
The male terminal is internally provided with a first connecting piece;
the female terminal is internally provided with a second connecting piece, when the first connecting piece is contacted with the female terminal, a first contact position is formed, when the second connecting piece is contacted with the male terminal, a second contact position is formed, and when the female terminal is inserted into the male terminal, the forming time of the second contact position is earlier than that of the first contact position.
In a preferred embodiment of the present utility model, a first cavity is disposed in the male terminal, and the first connecting member is mounted in the first cavity.
In a preferred embodiment of the present utility model, a second cavity is provided in the female terminal, the second connecting piece is installed in the second cavity, and the male terminal is inserted into the second cavity and contacts with the second connecting piece to form the second contact position.
In a preferred embodiment of the present utility model, a contact protrusion is disposed in the second cavity, and the contact protrusion is inserted into the first cavity to form a first contact position with the first connection member.
In a preferred embodiment of the present utility model, the contact protrusion is integrally formed with the female terminal.
In a preferred embodiment of the present utility model, the first connecting member and the second connecting member are both crown spring structures.
The utility model solves the defects existing in the background technology, and has the following beneficial effects:
According to the power connector, the second connecting piece is additionally arranged in the female terminal, the second connecting piece is contacted with the male terminal to form the second contact position, the second contact position is used as the contact sacrificial position, and the first contact position formed by the first connecting piece contacted with the female terminal can be used as the effective contact position to conduct a circuit, so that the hot plug of the power connector is realized, the purpose of hot plug is achieved, the formed first contact position and the formed second contact position form double contacts, the contact reliability is improved, and the practicability of the power connector is enhanced.
Drawings
The utility model is further described below with reference to the drawings and examples;
FIG. 1 is a schematic view of the overall structure of a preferred embodiment of the present utility model;
FIG. 2 is a cross-sectional view of a preferred embodiment of the present utility model;
FIG. 3 is a schematic view of a male terminal according to a preferred embodiment of the present utility model;
FIG. 4 is a schematic view showing the structure of a female terminal according to a preferred embodiment of the present utility model;
In the figure, 10 parts of male terminal, 101 parts of first cavity, 11 parts of first connecting piece, 20 parts of female terminal, 201 parts of second cavity, 21 parts of second connecting piece, 30 parts of first contact position, 40 parts of second contact position and 50 parts of contact protrusion.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings and specific examples, which are not intended to be limiting, so that those skilled in the art will better understand the utility model and practice it.
The present embodiment provides a power connector capable of implementing hot plug and double contact, in which a second connecting piece 21 is added in a female terminal 20, the second connecting piece 21 contacts with a male terminal 10 to form a second contact position 40, the second contact position 40 is used as a contact sacrificial position, and a first contact position 30 formed by contacting a first connecting piece 11 with the female terminal 20 can be used as an effective contact position to conduct a circuit, so that the hot plug of the power connector is implemented, the purpose of hot plug is achieved, and the formed first contact position 30 and second contact position 40 form double contacts, so that the reliability of contact is improved, and the practicability of the power connector is enhanced.
As shown in fig. 1 to 4, the power connector capable of implementing hot plug and double contact in this embodiment includes a male terminal 10 and a female terminal 20, a first connecting member 11 is disposed in the male terminal 10, a second connecting member 21 is disposed in the female terminal 20, and after the male terminal 10 is plugged into the female terminal 20, the male terminal 10 contacts with the second connecting member 21, and the female terminal 20 contacts with the first connecting member 11.
In this embodiment, when the first connector 11 contacts the female terminal 20, the first contact position 30 is formed, when the second connector 21 contacts the male terminal 10, the second contact position 40 is formed, when the female terminal 20 is inserted into the male terminal 10, the second contact position 40 is formed earlier than the first contact position 30, in the plugging process of the female terminal 20 and the male terminal 10, the second contact position 40 is formed earlier than the first contact position 30, and the second contact position 40 is used as a contact sacrificial position, thereby realizing the live plugging of the power connector, and the first contact position 30 and the second contact position 40 form a double-contact operation, so that the contact reliability in the use of the power connector is improved, and the normal use of the power connector is ensured.
As shown in fig. 2, 3 and 4, the male terminal 10 of the present embodiment is provided with a first cavity 101, the first connecting member 11 is installed in the first cavity 101, the female terminal 20 is provided with a second cavity 201, the second connecting member 21 is installed in the second cavity 201, during the plugging process of the male terminal 10 and the female terminal 20, the male terminal 10 and the second connecting member 21 are contacted first to form a second contact position 40, and the female terminal 20 and the first connecting member 11 are contacted back to form a first contact position 30, so that the second contact position 40 is used as a contact sacrificial position.
In this embodiment, the male terminal 10 is inserted into the second cavity 201 and contacts with the second connecting piece 21 to form the second contact position 40, the contact protrusion 50 is disposed in the second cavity 201, the contact protrusion 50 is inserted into the first cavity 101 and forms the first contact position 30 with the first connecting piece 11, after the second contact position 40 is used as the contact sacrificial position, the first contact position 30 is used as the effective contact position to conduct the circuit, so as to realize the hot plug of the power connector and achieve the purpose of hot plug.
Specifically, the contact protrusion 50 of the present embodiment is integrally formed with the female terminal 20, and the female terminal 20 drives the contact protrusion 50 to continuously move during the plugging process with the male terminal 10.
In the present embodiment, the first connecting member 11 and the second connecting member 21 are both in a crown spring structure, so as to improve the contact reliability of the first contact position 30 and the second contact position 40.
In the practical use of the power connector of the present embodiment, when the male terminal 10 and the female terminal 20 are plugged, the second connecting piece 21 contacts the male terminal 10 to form the second contact 40, and then the plugging process of the male terminal 10 and the female terminal 20 is continued to make the first connecting piece 11 contact the female terminal 20 to form the first contact 30, so that the forming time of the second contact 40 is earlier than the forming time of the first contact 30 in the plugging process of the male terminal 10 and the female terminal 20, and the second contact 40 is used as the contact sacrificial position, thereby realizing the live plugging of the power connector, and the matching use of the first contact 30 and the second contact 40, forming the double contact operation, improving the contact reliability in the use of the power connector, and ensuring the normal use of the power connector.
In summary, in the power connector of the present embodiment, the second connecting member 21 is added in the female terminal 20, the second connecting member 21 contacts the male terminal 10 to form the second contact position 40, the second contact position 40 is used as the contact sacrificial position, and the first contact position 30 formed by the contact of the first connecting member 11 and the female terminal 20 can be used as the effective contact position to conduct the circuit, so as to achieve the hot plug of the power connector and achieve the purpose of hot plug, and the formed first contact position 30 and second contact position 40 form double contacts, thereby improving the reliability of contact and enhancing the practicality of the power connector.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations and modifications of the present utility model will be apparent to those of ordinary skill in the art in light of the foregoing description. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421735356.5U CN222940329U (en) | 2024-07-22 | 2024-07-22 | Power connector capable of realizing hot plug and double contact |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421735356.5U CN222940329U (en) | 2024-07-22 | 2024-07-22 | Power connector capable of realizing hot plug and double contact |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222940329U true CN222940329U (en) | 2025-06-03 |
Family
ID=95837400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421735356.5U Active CN222940329U (en) | 2024-07-22 | 2024-07-22 | Power connector capable of realizing hot plug and double contact |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222940329U (en) |
-
2024
- 2024-07-22 CN CN202421735356.5U patent/CN222940329U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202405473U (en) | Crown spring and crown spring connector | |
| WO2015165416A1 (en) | Usb plug capable of being plugged in positive and negative directions | |
| CN116598813A (en) | A photovoltaic connector with good contact performance | |
| CN201259980Y (en) | External buckling type connector joint | |
| CN222940329U (en) | Power connector capable of realizing hot plug and double contact | |
| CN203491442U (en) | Bidirectional-insertion USB socket | |
| CN221176696U (en) | Double-contact type male connector | |
| CN206116700U (en) | Cable connector | |
| CN210668854U (en) | Double-layer contact pin electric connector | |
| CN209374819U (en) | 4PIN type electrical connection connector | |
| CN221978242U (en) | A short-circuit-proof connector for a radio receiver | |
| CN223156326U (en) | High-current connector | |
| CN217769012U (en) | A board-to-board connector | |
| CN221978230U (en) | Terminal connection assembly with clamping mechanism | |
| CN221767079U (en) | Needle type electric connector | |
| CN222637758U (en) | A high-density electronic connector with a double-layer waterproof and dustproof structure | |
| CN219627014U (en) | plug connector | |
| CN217691711U (en) | Terminal structure of double-groove plate-to-plate male connector | |
| CN221747590U (en) | A plug-in electronic wiring harness that facilitates stable connection | |
| CN218498015U (en) | Fuse module and power distribution unit | |
| CN222300901U (en) | Plug type terminal wire convenient for quick clamping | |
| CN222581685U (en) | A female socket of inter-board power connector | |
| CN221767215U (en) | A strong electric connection mechanism for electric energy meter calibration device | |
| CN207868436U (en) | A combined electrical connector | |
| CN215645289U (en) | Connector assembly and its male connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |