CN210779108U - Socket connector - Google Patents
Socket connector Download PDFInfo
- Publication number
- CN210779108U CN210779108U CN201921987376.0U CN201921987376U CN210779108U CN 210779108 U CN210779108 U CN 210779108U CN 201921987376 U CN201921987376 U CN 201921987376U CN 210779108 U CN210779108 U CN 210779108U
- Authority
- CN
- China
- Prior art keywords
- socket
- power supply
- supply terminal
- base
- electrically connected
- 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
Images
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model discloses a socket connector, include: a socket base; the socket power supply terminal is arranged on the socket base body, one end of the socket power supply terminal is electrically connected with the circuit substrate, and the socket power supply terminal is electrically connected with the plug power supply terminal; a socket signal terminal provided in the socket base; the metal conductive protective body is arranged on the socket base body, one end of the metal conductive protective body is electrically connected with a plug power supply terminal, and the other end of the metal conductive protective body is electrically connected with the circuit substrate. Compared with the prior art, a circuit branch is formed by the conductive metal protective body, so that the current flowing through the socket power supply terminal is reduced, and the heat generated by the socket power supply terminal is reduced.
Description
Technical Field
The utility model relates to an electric connector technical field especially relates to be applied to a circuit substrate to a socket connector that circuit substrate connects.
Background
Plug connectors and receptacle connectors are increasingly used in the prior art to connect a plurality of circuit substrates mounted with electronic components to each other. For example, prior art 1(CN209200201U) discloses a connector assembly including a plug connector connected to one circuit substrate and a receptacle connector connected to another circuit substrate. The prior art additionally discloses a board-to-board connector, including a plug connector and a receptacle connector, the receptacle connector including a receptacle base, receptacle power terminals and receptacle signal terminals, the plug connector including a plug base, plug power terminals and plug signal terminals, the receptacle power terminals being electrically connected to one circuit substrate, the receptacle power terminals being electrically connected to the plug power terminals, the plug power terminals being electrically connected to another circuit substrate, such that a single circuit is formed by the receptacle power terminals and the plug power terminals, and a current of one circuit substrate is transmitted to another circuit substrate through the single circuit.
The disadvantages are as follows: when a large current flows as a power supply, the resistance is large, and the heat generated from the socket power supply terminal through the large current is large.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a socket connector forms a circuit branch road through the electrically conductive metal protection body to reduce the electric current that flows through the socket power supply terminal, reduce the heat that the socket power supply terminal produced.
In order to realize the purpose, the utility model discloses the technical scheme who takes is:
a receptacle connector comprising:
a socket base;
the socket power supply terminal is arranged on the socket base body, one end of the socket power supply terminal is electrically connected with the circuit substrate, and the socket power supply terminal is electrically connected with the plug power supply terminal;
a socket signal terminal provided in the socket base;
the metal conductive protective body is arranged on the socket base body, one end of the metal conductive protective body is electrically connected with a plug power supply terminal, and the other end of the metal conductive protective body is electrically connected with the circuit substrate.
Preferably, the socket base includes:
a base;
a fitting projection provided on the base, the fitting projection being connected to the signal terminal;
an annular side portion provided at the base;
wherein the annular side portion includes:
a middle part;
a side portion;
wherein the metal conductive protector comprises:
a main body part disposed on a surface of a middle part of the annular side part;
a reinforcement portion provided on a surface of a side portion of the annular side portion, the reinforcement portion being in contact with the plug power supply terminal.
Preferably, the main body has a plate-like shape.
Preferably, the main body portion has a U-shaped cross section.
Preferably, the reinforcing portion has a plate-like shape.
Preferably, the reinforcing part has a U-shaped cross section.
The beneficial effects of the utility model reside in that: the socket power supply terminal is electrically connected with the circuit substrate, the socket power supply terminal is electrically connected with the plug power supply terminal to form a first circuit branch, the metal conductive protector is electrically connected with the plug power supply terminal, the metal conductive protector is electrically connected with the circuit substrate to form a second circuit branch, and thus, the current of the plug power supply terminal is divided into two circuits to be transmitted to the same circuit substrate. Compared with the prior art, the current flowing through the socket power supply terminal is reduced in the large-current transmission process, so that the heat generated by the socket power supply terminal is reduced.
Drawings
FIG. 1 is a perspective view of the overall structure of the present invention;
fig. 2 is a perspective view of the socket base of the present invention;
fig. 3 is a top view of the socket base of the present invention;
fig. 4 is a perspective view of the metal conductive protector of the present invention;
FIG. 5 is a cross-sectional view of the middle portion of the annular side portion and the main body portion of the metal conductive protector of the present invention;
fig. 6 is a cross-sectional view of the reinforcement, socket power terminals and prior art plug power terminals of the present invention mated together.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.
As shown in fig. 1, a receptacle connector 400 includes: a socket base 410, socket power terminals 420, socket signal terminals 430 and a metal conductive protector 440.
As shown in fig. 2, the socket base 410 includes a pedestal 411, a fitting projection 412, and an annular side portion. The fitting protrusion 412 and the two annular side portions 413 are used for guiding to facilitate the insertion of the socket connector and the plug connector, the fitting protrusion 412 is fixed on the base 411 and located in the middle of the base 411, and the two annular side portions 413A and 413B are respectively fixed on two opposite sides of the base 411. The socket base 410 may be injection molded from an insulating engineering plastic, typically a low dielectric constant, high frequency material such as LCP.
As shown in fig. 2, the receptacle signal terminals 430 are disposed on the receptacle base 410, and the receptacle signal terminals 430 may be fixed to the receptacle base 410 by insert-molding (insert-molding).
As shown in fig. 1 and fig. 6, the socket power terminals 420 are disposed on the socket base 410, one end of the socket power terminals 420 is electrically soldered to a pad of the circuit substrate, the socket power terminals 420 are in contact with the plug power terminals 6 to be electrically connected, the plug power terminals 6 are conventional, and the socket power terminals 420 may be fixed to the socket base 410 by insert-molding (insert-molding).
As shown in fig. 1 and fig. 6, the metal conductive protector 440 is disposed on the socket base 410, one end of the metal conductive protector 440 is electrically connected to the plug power terminal 6, the other end of the metal conductive protector 440 is welded to the pad 51 of the circuit substrate to achieve electrical connection, the metal conductive protector 440 may be fixed to the socket base 410 by insert-molding (insert-molding) or fixed to the socket base 410 by buckling according to the prior art, and the metal conductive protector 440 may be made of copper.
The utility model discloses a theory of operation is: the socket power supply terminal 420 is electrically connected with the circuit substrate, the socket power supply terminal 420 is electrically connected with the plug power supply terminal 6 to form a first circuit branch, the metal conductive protector 440 is electrically connected with the plug power supply terminal 6, the metal conductive protector 440 is electrically connected with the circuit substrate to form a second circuit branch, and thus, the current of the plug power supply terminal is divided into two circuits to be transmitted to the same circuit substrate. Compared with the prior art, the current flowing through the socket power supply terminal is reduced in the large-current transmission process, so that the heat generated by the socket power supply terminal is reduced. In addition, the socket power supply terminal is separated from the metal conductive protection body and is not of an integral structure, so that the processing is simple, and the processing cost is reduced.
Preferably, as shown in fig. 3, the annular side portion 413 comprises a middle portion 4131 and two side portions 4132A and 4132B fixed to opposite sides of the middle portion 4131; as shown in fig. 4, the metal conductive protector 440 includes a main body portion 441 and a reinforcing portion, the main body portion 441 is in a plate shape, as shown in fig. 5, disposed on a surface of a middle portion 4131 of the annular side portion, and has a U-shaped cross section; the reinforcing portions 442A and 442B are plate-like and two in number, and are respectively 442A and 442B, and as shown in fig. 6, the reinforcing portions 442A and 442B are respectively provided on the side portions 4132A and 4132B of the annular side portion, have a U-shaped cross section, and are in contact with the plug power supply terminal 6, and as shown in fig. 1, the main body portion 441 is conductively welded to the land 51 of the circuit substrate, or the reinforcing portions 442A and 442B are conductively welded to the land 52 of the circuit substrate, so that a circuit branch is constituted through which the current of the plug power supply terminal 6 is transmitted into the circuit substrate, and in addition, the main body portion and the reinforcing portions serve as a guide in place of the middle portion and the side portions, respectively, and since the main body portion 441 and the reinforcing portions 442A and 442B are metal materials, they are more resistant to wear than the middle portion 4131 and the.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (6)
1. A receptacle connector, characterized by: the method comprises the following steps:
a socket base;
the socket power supply terminal is arranged on the socket base body, one end of the socket power supply terminal is electrically connected with the circuit substrate, and the socket power supply terminal is electrically connected with the plug power supply terminal;
a socket signal terminal provided in the socket base;
the metal conductive protective body is arranged on the socket base body, one end of the metal conductive protective body is electrically connected with a plug power supply terminal, and the other end of the metal conductive protective body is electrically connected with the circuit substrate.
2. The socket connector according to claim 1, wherein the socket base includes:
a base;
a fitting projection provided on the base, the fitting projection being connected to the signal terminal;
an annular side portion provided at the base;
wherein the annular side portion includes:
a middle part;
a side portion;
the metal conductive protector includes:
a main body part disposed on a surface of a middle part of the annular side part;
a reinforcement portion provided on a surface of a side portion of the annular side portion, the reinforcement portion being in contact with the plug power supply terminal.
3. The receptacle connector according to claim 2, wherein the body portion has a plate-like shape.
4. A receptacle connector according to claim 3, wherein the body portion is U-shaped in cross section.
5. The receptacle connector according to claim 2, wherein the reinforcing portion has a plate-like shape.
6. The receptacle connector according to claim 5, wherein the reinforcing portion has a U-shaped cross section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921987376.0U CN210779108U (en) | 2019-11-16 | 2019-11-16 | Socket connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921987376.0U CN210779108U (en) | 2019-11-16 | 2019-11-16 | Socket connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210779108U true CN210779108U (en) | 2020-06-16 |
Family
ID=71045944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921987376.0U Active CN210779108U (en) | 2019-11-16 | 2019-11-16 | Socket connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210779108U (en) |
-
2019
- 2019-11-16 CN CN201921987376.0U patent/CN210779108U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9653849B2 (en) | Electrical connector having good anti-EMI perfprmance | |
| US5176528A (en) | Pin and socket electrical connnector assembly | |
| US9484679B2 (en) | Electrical connector with upper and lower terminals coupled with each other | |
| US8262411B2 (en) | Electrical connector having a crosstalk prevention member | |
| US7160151B1 (en) | Electrical connector system | |
| CN108321572B (en) | Electrical connector | |
| US11152727B2 (en) | Electrical connector and electrical connector assembly | |
| US11509081B2 (en) | Printed circuit board plug-in connection | |
| US20010003685A1 (en) | Electrical connector assembly with heat dissipating terminals | |
| CN112701511B (en) | Electrical connector | |
| US6478586B1 (en) | Electrical connector having conductive terminals that are provided with a dielectric coating | |
| US7114957B2 (en) | Micro-plug and socket connector | |
| CN210779108U (en) | Socket connector | |
| US6663445B1 (en) | Electrical connector with staggered contacts | |
| EP1246308A3 (en) | A pair of electric connectors using resin solder in one connector | |
| CN112186390A (en) | Electric connector and manufacturing method thereof | |
| CN214176262U (en) | Electrical connector | |
| CN109119780B (en) | Conductive contact structure and electric connector | |
| US20080299840A1 (en) | Contact and connector using the contact | |
| CN218770180U (en) | Board-to-board plug electric connector | |
| CN217956288U (en) | Socket connector and connector assembly | |
| JP3930427B2 (en) | Electrical connector | |
| CN209981654U (en) | High-current high-voltage connector | |
| CN218070278U (en) | Board-to-board electrical connector assembly | |
| CN217691729U (en) | Card and wire matched flexible current transmission connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |