CN202308556U - Socket connector - Google Patents

Abstract

The utility model discloses a socket connector, comprising an insulating body, a terminal group and a magnetic conductive shell. The insulating body comprises a base, the front end middle part of the base protrudes vertically upward to form a clamping part, the upper surface of the clamping part is provided with a terminal groove extending downward to the base, the terminal group is integrally formed in the terminal groove of the insulating body, and the magnetic conductive shell is covered outside the clamping part of the insulating body. The socket connector of the utility model is integrally formed in the terminal groove of the insulating body through the terminal group, and the magnetic conductive shell is stamped by a magnetic conductive metal sheet and then covered outside the clamping part of the insulating body, which has a simple structure and low manufacturing cost.

Description

socket connector

technical field

The utility model relates to a connector, in particular to a socket connector.

Background technique

With the continuous development of electronic products, various electronic products and their peripheral devices are connected more and more frequently, and it is a common connection method to realize the connection between electronic products and their peripheral devices through connectors. One of the input and output connectors includes a socket connector set in one electronic component and a plug connector set in another electronic component. Connecting the socket connector and the plug connector can realize the connection between the two electronic components. Electrical connection and signal transmission. In order to make the connection between the socket connector and the plug connector more reliable, a common design is to set a magnetic body in the plug connector, set a magnetic conductor in the socket connector, and absorb the socket through the magnetic body in the plug connector. The magnetic conductor in the connector makes the connection between the two connectors more reliable and stable.

However, the processing method of the magnetic conductor of the above-mentioned common socket connector is metal powder molding, the manufacturing process is complicated, the cost is expensive, and the production cost is increased.

Utility model content

The purpose of the present utility model is to provide a receptacle connector which is easy to manufacture and low in cost to solve the above-mentioned deficiencies in the prior art.

In order to achieve the above purpose, the utility model provides a socket connector, which includes an insulating body, a terminal group and a magnetically conductive shell. The insulating body includes a base body, the middle part of the front end of the base body protrudes vertically upwards to form a clamping part, and the upper surface of the clamping part is downwardly provided with a terminal groove extending to the base body. The terminal group is integrally formed in the terminal groove of the insulating body. The magnetically permeable shell covers the outside of the holding portion of the insulating body.

To sum up, the socket connector of the present invention is integrally formed in the terminal groove of the insulating body through the terminal group, and the magnetically conductive shell is stamped by a magnetically conductive metal plate and then covered outside the holding part of the insulating body, with a simple structure , low manufacturing cost.

Description of drawings

FIG. 1 is a perspective view of a preferred embodiment of the socket connector of the present invention.

FIG. 2 is an exploded perspective view of the socket connector shown in FIG. 1 .

FIG. 3 is an exploded perspective view of the receptacle connector shown in FIG. 1 from another angle.

FIG. 4 is a cross-sectional view of the socket connector shown in FIG. 1 .

The reference signs in the figure are explained as follows:

Insulation Body 10 Substrate 11

Clamping part 12 bump 14

Holder Slot 131 Slot 132

Holding slot 133 Shrapnel slot 134

Through slot 135

Terminal group 20 Substrate 21

Signal terminal 22 Ground terminal 23

Power terminal 24 Fixed terminal 25

Contact part 241, 221

Inverted tooth 251, 223

Bouncing part 242, 222

Magnetic enclosure 30 Front panel 31

side panel 32 baffle 33

Through Hole 34 Notch 35

Buckle mouth 36 Convex wall 37

Detailed ways

In order to describe the technical content, structural features, achieved goals and effects of the present utility model in detail, the following will be described in detail in conjunction with the embodiments and accompanying drawings.

Please refer to FIG. 1 and FIG. 2 , the socket connector of the present invention includes an insulating body 10 , a terminal set 20 and a magnetically conductive shell 30 .

2 to 4, the insulating body 10 includes a base body 11, the middle part of the front end of the base body 11 protrudes vertically upwards to form a clamping portion 12, and the upper surface of the clamping portion 12 is downwardly provided with a terminal groove extending to the base body 11 (in the figure not marked). Specifically, the terminal groove includes a holding groove 131 downwardly provided from the upper surface of the holding portion 12 , and an opening extending downward from the left side of the holding groove 131 and extending to the base 11 and penetrating through the front surface of the holding portion 12 . The groove 132 is further downwardly provided with several holding grooves 133 extending to the base 11 from the lower right side of the holding groove 131, and runs through the holding part 12 from the rear side of the holding groove 133 and through the elastic piece on the rear surface of the base 11 The slot 134 and the plurality of through slots 135 corresponding to the plurality of holding slots 133 are opened backward from the front surface of the holding portion 12 . Protruding blocks 14 protrude from the left and right sides of the clamping portion 12 .

Please refer to FIG. 2 and FIG. 3 , the terminal groups 20 include signal terminals 22 , ground terminals 23 , power terminals 24 and fixed terminals 25 . Specifically, the terminal group 20 has a base plate 21, the base plate 21 is in the shape of an upright plate; the left end of the lower side edge of the base plate 21 extends downward and then extends downward and forward obliquely to form a ground terminal 23; the right end of the lower edge of the base plate 21 extends downward. The power terminal 24, the power terminal 24 includes a plate-shaped contact portion 241 extending downward from the right end of the lower side edge of the substrate 21 and a resilient portion 242 bent backward from the lower end of the contact portion 241; the lower edge of the substrate 21 is adjacent to The plate-shaped fixed terminal 25 extends downward from the ground terminal 23, and the two sides of the fixed terminal 25 are provided with inverted teeth 251; the signal terminal 22 is placed between the power terminal 24 and the fixed terminal 25, which includes a vertical plate-shaped contact The contact portion 221 and the spring-resisting portion 222 are bent and extended backward from the lower end of the contact portion 221 , and the left and right sides of the upper portion of the contact portion 221 are provided with inverted teeth 223 . The inverted teeth 251, 223 interfere with the walls of the retaining groove 133 of the terminal groove.

Please refer to Fig. 1 to Fig. 3, the magnetically permeable casing 30 is made by stamping a magnetically permeable metal sheet, which includes a square front plate 31, the left and right side edges of the front plate 31 extend backward to form side plates 32, and the left and right side plates 32 The rear ends extend inward to form baffles 33 , and gaps 35 are formed between the baffles 33 . The lower end of the front board 31 extends downward to form a convex wall 37 , and a through hole 34 is opened in the middle of the front board 31 . The side plate 32 is also provided with a buckle opening 36 matched with the protrusion 14 , so that the magnetically permeable shell 30 can be securely covered outside the holding portion 12 of the insulating body 10 .

When assembling the socket connector of the present invention, firstly, the terminal group 20 is integrally formed in the terminal groove of the insulating body 10, the substrate 21 is clamped in the clamping groove 131, and the fixed terminal 25 is held in one of the holding grooves 133, and The inverted tooth 251 interferes with the wall of the holding groove 133, the ground terminal 23 is accommodated in the slot 132 and protrudes from the front surface of the holding part 12, the contact part 241 of the power terminal 24 is held in one of the holding grooves 133, and the power terminal 24 The spring-resisting portion 242 extends in the elastic slot 134 and protrudes upward from the elastic slot 134 to abut against an external circuit board (not shown in the figure). The contact portion 221 of the signal terminal 22 is held in a holding slot 133, and the signal terminal 22 The resilient part 222 extends in the elastic piece groove 134 and protrudes upward from the elastic piece groove 134 to abut against the external circuit board, and the signal terminal 24 is stably held in the holding groove through the interference of the inverted tooth 223 and the groove wall of the holding groove 133 133 within.

Then, the magnetically permeable shell 30 is wrapped around the clamping portion 12 of the insulating body 10 , and the magnetically permeable shell 30 and the insulating body 10 are firmly assembled together through the cooperation of the protrusion 14 and the buckle opening 36 . The front plate 31 covers the front surface of the clamping part 12, the through holes 34 are facing the several through slots 135 of the insulating body 10, and the fixed terminals 25, the contact parts 241 of the power terminals 24 and the contact parts 221 of the signal terminals 22 pass through the through holes 135. The groove 135 and the through hole 34 can be docked with the terminal (not shown) of the mating connector (not shown), the convex wall 37 is held on the front surface of the base 11 to enhance the assembly strength of the socket connector, and the side plate 32 covers With the side surface of the holding part 12, the baffle plate 33 covers the rear surface of the left and right sides of the holding part 12, and is flush with the rear surface of the holding part 12. phase contact to achieve the grounding function.

To sum up, the socket connector of the present invention is integrally formed in the terminal groove of the insulating body 10 through the terminal group 20 , and the magnetically conductive shell 30 is made by stamping a magnetically conductive metal plate and then covered on the holding part of the insulating body 10 12, the structure is simple and the manufacturing cost is low.

Claims (6)

1. socket connector; Comprise an insulating body, terminal group and a magnetic conductive shell; Said insulating body has a matrix; This matrix front center protrudes out vertically upward and forms the holding section, and the holding section upper surface is characterized in that to having the terminal groove that extends to matrix: terminal group is shaped in the terminal groove of insulating body; Magnetic conductive shell is processed by the sheet metal institute punching press of tool magnetic conduction, and is coated on outside the holding section of insulating body.

2. card connector as claimed in claim 1 is characterized in that: convex with projection on the surface, the left and right sides, holding section of said insulating body; Magnetic conductive shell comprises square header board, the header board left and right sides edge formation side plate that extends back, plate rear end, the left and right sides formation baffle plate that all extends internally; Offer the buckle mouth on the side plate; Header board coats and the holding section front surface, and side plate coats and the holding section side surface, and baffle plate is coated on the back surface of the left and right sides of holding section; And concordant with surface after the holding section, the buckle mouth cooperates with projection.

3. card connector as claimed in claim 2 is characterized in that: said header board lower ends downward extends to form protruding wall, and protruding wall retaining is held in the matrix front surface.

4. card connector as claimed in claim 1; It is characterized in that: said terminal groove comprises that from the holding section upper surface is to the support slot that has; That further offers downwards from support slot left side below extends to matrix and runs through the fluting of holding section front surface; From support slot right side below further to having several holding slots that extend to matrix, the shell fragment groove on surface and several grooves that corresponding several holding slots of front surface are offered backward from the holding section after running through the holding section backward and run through matrix from holding slot rear side cell wall.

5. card connector as claimed in claim 4 is characterized in that: said terminal group comprises substrate, and substrate lower lip left end turns forward downwards after extending below again and extends to form earth terminal, and earth terminal contacts with magnetic conductive shell; Substrate lower lip right-hand member extends power supply terminal downwards, and power supply terminal comprises from the downward extended contact site of substrate lower lip right-hand member and bends extended butted portion from the contact site lower end backward; Fixed terminal is extended at the contiguous earth terminal of substrate lower lip place downwards; Signal terminal places between power supply terminal and the fixed terminal, and it comprises contact site and bends extended butted portion from the contact site lower end backward; Substrate card is held in the support slot; Fixed terminal is immobilizated in wherein in the holding slot; Earth terminal is placed in the fluting and stretches out the holding section front surface, and the contact site of power supply terminal is immobilizated in wherein in the holding slot, and butted of power supply terminal extends in the shell fragment groove and upwards stretch out the shell fragment groove; The contact site of signal terminal is immobilizated in the holding slot, and butted of signal terminal extends in the shell fragment groove and upwards stretch out the shell fragment groove.

6. card connector as claimed in claim 4 is characterized in that: form breach between the said baffle plate, offer through hole in the middle of the header board, through hole faces several grooves of insulating body.

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