CN210607726U

CN210607726U - Power socket connector

Info

Publication number: CN210607726U
Application number: CN201921789272.9U
Authority: CN
Inventors: 包金平; 吴永发; 姚宏江; 方志宏
Original assignee: Drapho Electronics Technology Co ltd
Current assignee: Drapho Electronics Technology Co ltd
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-05-22
Anticipated expiration: 2029-10-23

Abstract

The utility model provides a power socket connector, include socket ontology, install in this internal socket terminal of socket and install in the mounting at socket ontology both ends, socket ontology's both ends are the protruding a pair of supporting part that stretches out to the evagination, the mounting is the type of falling U structure, and it is equipped with the card and holds the inner arm on socket ontology, welds outer arm and the connection on the circuit board the linking arm of inner arm and outer arm. Compared with the prior art, the utility model discloses an improve the structure of mounting, make it can realize firm reliable being connected with socket ontology, and the structure of the type of falling U can the greatly reduced height, satisfies the low application demand of height.

Description

Power socket connector

Technical Field

The utility model relates to an electric connection field especially relates to a power socket connector.

Background

With the development trend of miniaturization and lightness of consumer electronic products such as notebook computers, tablet computers, mobile phones and the like, the requirements on the design and manufacturing process of parts of the consumer electronic products are higher and higher, and as the products are lighter and thinner day by day, the internal space of the consumer electronic products is very narrow, so that the requirement that the internal parts of the consumer electronic products are required to adopt a dense layout is met, the volume of each electronic part is smaller and thinner, and the requirements on the reliability of the manufacturing process and the connection of the consumer electronic products are higher and higher. For the power connector, its own function and application scenario determine that it must carry a large transmission current, so the reliability of its connection is very important, and if there is a wrong connection relationship between terminals or between terminals and a circuit board, a risk will occur. The existing power connector adopts a metal fixing piece to be welded on a circuit board so as to increase the bonding force with the circuit board and improve the stability and reliability of the connection relationship, however, the structural design of the existing metal fixing piece is generally directed at the connector with a higher product height, and along with the gradual reduction of the product height of the connector, the product is more and more light and thinner, and the existing metal fixing piece gradually cannot provide stable and reliable connection.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a power socket connector to improve the unstable problem of metal mounting structure on the low high connector product among the prior art.

In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides a power socket connector, includes socket ontology, installs in this internal socket terminal of socket and installs in the mounting at socket ontology both ends, socket ontology's both ends are the protruding a pair of supporting part that stretches out of a pair of, the mounting is the type of falling U structure, and it is equipped with the card and holds the inner arm on socket ontology, welds the outer arm on the circuit board and connects the linking arm of inner arm and outer arm.

Furthermore, the supporting part is provided with a bearing plate and a through groove positioned on one side of the bearing plate.

Furthermore, a slot is formed between the supporting part and the socket body, and the bearing plate is arranged between the slot and the through slot.

Furthermore, the inner arm is clamped in the slot, the outer arm is clamped in the through slot, and the connecting arm is arranged on the bearing plate.

Further, the bearing plate and the socket body are integrally formed, and the top surface of the bearing plate is lower than the top surface of the supporting portion.

Further, the thickness of the support portion is smaller than the thickness of the socket body.

Further, the top surface of the supporting portion is lower than the top surface of the socket body, and the bottom surface of the supporting portion is higher than the bottom surface of the socket body.

Compared with the prior art, the utility model discloses an improve the structure of mounting, make it can realize firm reliable being connected with socket ontology, and the structure of the type of falling U can the greatly reduced height, satisfies the low application demand of height.

Drawings

Fig. 1 is a perspective view of the power plug connector and the power socket connector of the mating end before plugging.

Fig. 2 is a bottom schematic view of the power plug connector of the present invention.

Fig. 3 is an exploded perspective view of the power plug connector of the present invention.

Fig. 4 is a bottom view of the power plug connector of the present invention.

Fig. 5 is an exploded perspective view of the power receptacle connector of the present invention.

Fig. 6 is a schematic view illustrating the second fixing member of the power socket connector of the present invention cooperating with the socket body.

Detailed Description

Referring to fig. 1 to 6, the present invention provides a power connector assembly, which includes a power plug connector 100 and a power socket connector 200, wherein the power plug connector 100 and the power socket connector 200 are plugged into each other to achieve electrical conduction, and the power plug connector 100 and the power socket connector 200 are respectively welded on circuit boards, so that the two connectors can be plugged into each other to establish electrical connection between two circuit boards.

The power plug connector 100 comprises a plug body 10, plug terminals 20 accommodated in the plug body 10, and first fixing members 30 fixed at two ends of the plug body 10, wherein the plug body 10 is elongated and is provided with a base portion 11, end portions 12 located at two ends of the base portion 11, and a guide portion 13 protruding forward from the base portion 11, the base portion 11 is provided with a plurality of terminal grooves 14 penetrating in the front-back direction, and the terminal grooves 14 are used for accommodating the plug terminals 20; a fixing groove 15 for holding the first fixing member 30 is formed in the end portion 12, and the end portion 12 protrudes rearward beyond the base portion 11, so that a notch 16 is formed between the base portion 11 and the end portion 12, and the terminal groove 14 is communicated with the notch 16, so that the plug terminal 20 can be conveniently inserted into the terminal groove 14 through the notch 16; the guiding portion 13 is a square column protruding out of the front end face of the base portion 11, and the guiding portion 13 is disposed biased to one end portion 12, that is, the guiding portion 13 is not located at the center of the base portion 11. The plug terminal 20 is flat and L-shaped, and has a mounting portion 21 mounted in the terminal groove 14, a contact portion 22 projecting forward from the mounting portion 21 and located on the front end surface of the base portion 11, and a welding portion 23 extending downward from the bottom of the mounting portion 21. As shown in fig. 4, in the plug terminal 20, the length of the contact portion 22 of a part of the plug terminal 20 is longer than that of the contact portion 22 of the other part of the plug terminal 20, and the contact portions 22 of the plug terminal 20 are distributed on both sides of the guiding portion 13. The first fixing member 30 has a U-shaped portion and a leg portion 32 extending downward from the U-shaped portion 31, the U-shaped portion 31 is held in the fixing groove 15 in the end portion 12, and the leg portion 32 extends downward from the plug body 10 to be mounted on a circuit board (not shown).

It is worth mentioning, plug connector 100 still includes a back shroud 40, back shroud 40 accept in the notch 16 of basal portion 11 rear side for shelter from the rear side of plug terminal 20, can play dustproof effect on the one hand, protect plug terminal 20 and avoid external pollution or destroy, on the other hand also can prevent to arouse the short circuit because of cutting remaining wire overlap joint to the circuit board on plug terminal 20, has improved electric connection's stability and reliability greatly. In addition, for better matching with the plug body 10, the back cover plate 40 is provided with a positioning part 41 protruding forwards and a buckling part 42 protruding to both sides, the positioning part 41 protrudes from the inner surface of the rear cover 40 toward the base 11 of the plug body 10, the locking portions 42 protrude from both ends of the rear cover plate 40 toward the end portion 12 of the plug body 10, of course, in order to meet the installation requirement of the rear cover plate 40, the positioning hole 17 for accommodating the positioning portion 41 is provided on the rear end surface of the base portion 11 of the present invention, the positioning hole 17 is disposed corresponding to the guiding portion 13 and penetrates the notch 16, so that the guiding portion 13 can be inserted through the notch 16, and a clamping groove 18 matched with the clamping part 42 is arranged on the inner surface of the end part 12, the clamping groove 18 is communicated with the notch 16, and a stopping part 19 is arranged in the clamping groove 18 to prevent the clamping part 42 from being separated from the clamping groove 18. Through such structural design, back shroud 40 can be in the same place with the fine fixing of plug body 10 to the realization is to the guard action of plug terminal 20 rear end.

As shown in fig. 5 and 6, the power socket connector 200 includes a socket body 210, socket terminals 220 installed in the socket body 210, and second fixing members 230 installed at two ends of the socket body 210, wherein a plurality of terminal slots 211 are formed in the socket body 210 for receiving the socket terminals 220, two ends of the socket body 210 protrude outward to form a pair of supporting portions 240, a thickness of the supporting portions 240 is smaller than a thickness of the socket body 210, a top surface of the supporting portions 240 is lower than a top surface of the socket body 210, a bottom surface of the supporting portions 240 is higher than a bottom surface of the socket body 210, that is, the supporting portions 240 are located between the top surface and the bottom surface of the socket body 210, and a thickness of the supporting portions 240 is smaller than a thickness of the socket body 210. In addition, a slot 241 is formed between the supporting portion 240 and the socket body 210, a supporting plate 242 and a through groove 243 located at one side of the supporting plate 242 are disposed on the supporting portion 240, the supporting plate 242 is used for receiving the second fixing element 230, the through groove 243 is used for the second fixing element 230 to pass through, the supporting plate 242 is located between the slot 241 and the through groove 243, the supporting plate 242 and the socket body 210 are integrally formed, and the top surface of the supporting plate 242 is lower than the top surface of the supporting portion 240.

It is worth mentioning that the second fixing member 230 of the socket connector 200 is an inverted U-shaped structure, and it is equipped with the card and holds in inner arm 231 in the slot 241, the card hold in run through the outer arm 232 in the groove 243 and connect the linking arm 233 of inner arm 231 and outer arm 232, the linking arm 233 set up in on the loading board 242, wherein, the outer arm 232 extends downwards run through the groove 243 for the welding is on the circuit board. The utility model discloses a second mounting 230 of this kind of type of falling U can improve the relation of connection between its and socket ontology 210 greatly for combination between them is more reliable and stable, and it is applicable in power socket connector 200 of low height or the power socket connector 200 of "heavy board type" (the connector of part below sinking circuit board promptly, it can reduce the protruding height of connector at the circuit board upper surface).

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and those skilled in the art can make many variations and modifications of the technical solution of the present invention without departing from the scope of the technical solution of the present invention.

Claims

1. The utility model provides a power socket connector, includes socket ontology, installs in this internal socket terminal of socket and installs in the mounting at socket ontology both ends, its characterized in that, socket ontology's both ends are the protruding a pair of supporting part that stretches out, the mounting is the type of falling U structure, and it is equipped with the card and holds the inner arm on socket ontology, welds the outer arm on the circuit board and connects the linking arm of inner arm and outer arm.

2. The power receptacle connector according to claim 1, wherein: the supporting part is provided with a bearing plate and a through groove positioned on one side of the bearing plate.

3. The power receptacle connector according to claim 2, wherein: a slot is formed between the supporting part and the socket body, and the bearing plate is arranged between the slot and the through slot.

4. The power receptacle connector according to claim 3, wherein: the inner arm is clamped in the slot, the outer arm is clamped in the through slot, and the connecting arm is arranged on the bearing plate.

5. The power receptacle connector according to claim 4, wherein: the bearing plate and the socket body are integrally formed, and the top surface of the bearing plate is lower than that of the supporting part.

6. The power receptacle connector according to claim 5, wherein: the thickness of the support part is smaller than that of the socket body.

7. The power receptacle connector according to claim 6, wherein: the top surface of the supporting part is lower than the top surface of the socket body, and the bottom surface of the supporting part is higher than the bottom surface of the socket body.