CN211629368U - Socket housing and socket - Google Patents

Abstract

The embodiment of the utility model discloses socket casing and socket. The socket shell comprises a body, a first cavity, a first groove, a second cavity and an electromagnetic shielding piece. The second cavity is formed between the first side of the body and the PCB, the first through hole is formed on the first side, and the first support piece is formed on the first side. The electromagnetic shield is sleeved on the body and connected with the PCB, and the first supporting piece is abutted on the PCB. Adopt the electromagnetic shield to be connected with the PCB, support first support piece on locating the PCB for the socket casing can utilize the PCB to be supported the reaction force of establishing and electromagnetic shield cooperation and PCB fixed by first support piece, has improved the cohesion between socket casing and the PCB, and then reduces the probability of electric connection disconnection between socket and the PCB.

Description

Socket housing and socket

technical field

The utility model relates to the field of conductive connection, in particular to a socket housing and a socket.

Background technique

A socket is a conductive connection structure used to conduct other circuits. In some integrated structures, the socket needs to be integrated with the PCB so that the PCB can be connected to other circuits. After integration, the socket protrudes from the PCB. Since the traditional socket is only connected to the PCB through a conductive structure, during use or when an external force collides, due to the weak bonding force between the traditional socket and the PCB, it will move relatively, causing the socket and the PCB to move relatively. The electrical connection between the PCBs is broken.

Utility model content

The purpose of this utility model is to provide a socket housing and a socket in an integrated structure, especially in an integrated structure of a socket and a PCB, so as to solve the problem that the traditional socket and the PCB are weak in bonding force, resulting in the easy occurrence between the socket and the PCB. Technical problems with broken electrical connections.

In order to solve the above-mentioned technical problems, the first technical solution adopted by the present utility model is:

A socket housing, comprising:

ontology;

a first cavity, located in the body, the first cavity is used for accommodating a first electrical connector, and a first through hole communicating with the first cavity is formed on the body;

a first groove, formed on the body and communicated with the first cavity, the first groove is used for accommodating the second electrical connector;

a second cavity formed between the first side of the body and the PCB, the first through hole is formed on the first side, and the first support is formed on the first side; and

The electromagnetic shield is sleeved on the body, the electromagnetic shield is connected to the PCB, and the first support is abutted on the PCB.

In order to solve the above-mentioned technical problems, the second technical solution adopted by the present utility model is:

A socket includes the above-mentioned socket housing, the first cavity accommodates the first electrical connector, the first groove accommodates the second electrical connector, and the first electrical connector accommodates the first electrical connector. The connecting piece is electrically connected to the second electrical connecting piece, and one end of the first electrical connecting piece passes through the first through hole and is electrically connected to the PCB.

Implementing the embodiments of the present utility model will have the following beneficial effects:

The above socket housing is connected to the PCB by an electromagnetic shielding member, and the first supporting member is abutted on the PCB, so that the socket casing can use the reaction force of the PCB being abutted by the first supporting member to cooperate with the electromagnetic shielding member and be fixed to the PCB, The bonding force between the socket housing and the PCB is improved, thereby reducing the probability of disconnection of the electrical connection between the socket and the PCB.

Description of drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are just some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative effort.

in:

FIG. 1 is a schematic three-dimensional structural diagram of a socket housing in an embodiment.

FIG. 2 is a schematic exploded view of the socket housing shown in FIG. 1 in space.

FIG. 3 is a front view of the socket housing shown in FIG. 1 .

FIG. 4 is a bottom view of the socket housing shown in FIG. 1 .

FIG. 5 is an enlarged structural schematic diagram of part A in FIG. 4 .

FIG. 6 is a top view of the first housing of the socket housing shown in FIG. 1 .

FIG. 7 is a cross-sectional view taken along the line B-B in FIG. 6 .

FIG. 8 is a bottom view of the first housing of the socket housing shown in FIG. 1 .

FIG. 9 is a top view of the electromagnetic shielding member in the socket housing shown in FIG. 1 .

FIG. 10 is a schematic three-dimensional structure diagram of a socket in an embodiment.

FIG. 11 is a schematic diagram of a spatial exploded view of the socket shown in FIG. 10 .

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

The socket housing 10 provided by the embodiment of the present invention is used for connecting with the PCB, especially for connecting with the PCB during DIP packaging. PCB (Printed Circuit Board), the Chinese name is printed circuit board, also known as printed circuit board, is an important electronic component, and is the carrier for the support and electrical connection of electronic components. Of course, in other embodiments of the present invention, the socket housing 10 can also be used to connect with other structures, which is not limited here. In this embodiment, the first direction is parallel to the direction indicated by arrow X in FIG. 1 , and the second direction is parallel to the direction indicated by arrow Y in FIG. 1 .

Please refer to FIG. 1 to FIG. 9 together to describe the socket housing 10 provided by the present invention. A socket housing 10 includes a body 100 . A first cavity is formed in the body 100 . A first groove 110 is formed on the body 100 . The first cavity is used for accommodating the first electrical connector. A first through hole 120 communicating with the first cavity is formed on the body 100 . That is, the first cavity communicates with the outside through the first through hole 120 . The first groove 110 is used to accommodate the second electrical connector. The first groove 110 communicates with the first cavity, so that the first electrical connector and the second electrical connector are electrically connected through the connection. The body 100 has a first side 130 . A second cavity is formed between the first side 130 and the PCB. The first through hole 120 is formed on the first side 130 . In this embodiment, the first through hole 120 faces the PCB. Further, a first support member 131 is formed on the first side 130 . In this embodiment, the first support member 131 protrudes from the first side 130 .

Further, the socket housing 10 further includes an electromagnetic shielding member 200 . The electromagnetic shielding member 200 is sleeved on the main body 100, which can effectively shield electromagnetic interference. Further, the electromagnetic shielding member 200 is connected to the PCB, and the first support member 131 is abutted on the PCB. Since the PCB itself will slightly elastically deform or reach a critical point of elastic deformation when it is pressed, the socket housing 10 can cooperate with the electromagnetic shielding member 200 and fix the PCB by utilizing the reaction force of the PCB being abutted by the first support member 131 . , the bonding force between the socket housing 10 and the PCB is improved. In this embodiment, the electromagnetic shielding member 200 is a shielding iron 200 .

Specifically, the electromagnetic shielding member 200 includes a connecting portion 210 , a first fixing portion 220 , a second fixing portion 230 , and an abutting portion 240 . The first side 130 and the second side of the body 100 constitute a circumferential side wall of the body 100 . That is, the body 100 has a circumferential side wall formed by the first side 130 and the second side. The first fixing part 220 is sleeved on the second side, the first fixing part 220 has two free ends, that is, the first fixing part 220 is sleeved on the circumferential side wall and has an opening at the first side 130, and the first fixing part 220 is sleeved on the circumferential side wall and has an opening at the first side 130. The shape of the portion 220 matches the shape of the second side. In this embodiment, the shape of the body 100 is a rectangular parallelepiped, therefore, the first fixing portion 220 is in the shape of a U-shaped groove, so as to be better sleeved on the second side. It can be understood that in other embodiments, the body 100 may also be in other shapes, for example, the body 100 may be in the shape of a cylinder, a triangular prism, or an elliptical column. The first fixing part 220 may be designed according to the shape of the body 100 to match the shape of the second side.

Further, the abutting portion 240 is disposed at the free end, and the first end 241 of the abutting portion 240 away from the first fixing portion 220 is abutted on the PCB. The connecting portion 210 is located at the first end 241 and penetrates through the PCB. In this embodiment, the first fixing portion 220 is in the shape of a U-shaped groove, the abutting portion 240 and the connecting portion 210 are extension portions extending from the free end of the first fixing portion 220 , and the two first ends 241 are strip-shaped and located at On both sides of the main body 100 , the first end 241 abuts against the PCB, which increases the connection area between the main body 100 and the PCB. The connection part 210 passes through the PCB, and the PCB is provided with a connection hole connected to the connection part 210 . It is directly connected to the connection hole or a part of the connection part 210 passes through the connection hole and then bends and adheres to the side of the PCB away from the body 100 to be fixed with the PCB. The connecting portion 210 is connected to the PCB, so that the first end 241 and the first support member 131 are abutted on the PCB. Since the first fixing portion 220 is sleeved on the second side, the first supporting member 131 is located between the two first ends 241 and both are abutted on the PCB, thereby improving the overall rigidity of the socket housing 10 and avoiding the use of The middle body 100 moves relative to the electromagnetic shielding member 200 .

Further, the first groove 110 and the second fixing portion 230 are respectively located on opposite sides of the body 100 , and the second fixing portion 230 is used to connect the first fixing portion 220 to the body 100 . The first groove 110 is used for receiving the second electrical connector to form a male/female connector, and the first groove 110 is used for receiving another female/male connector so that the second electrical connector can be connected with the other female connector / The corresponding electrical connectors in the male header are electrically connected. The connection manner of the second fixing portion 230 and the main body 100 will be described in the following content.

Please refer to FIG. 1 to FIG. 5 together, a buckle 140 is formed on the second side. In this embodiment, the second side includes a first surface disposed opposite to the first side 130 , and a first surface located on the first side 130 and the first surface. The second side set between and opposite. The buckle 140 is disposed on the second surface of the second surface. The buckle 140 is engaged with the client card board, and is used for fixing the main body 100 . A clip slot 141 is formed between the second side and the clip 140 . The first fixing portion 220 is formed with a notch 221 matching with the card slot 141 . A side of the card slot 141 opposite to the second side has a second support member 142 . The second support member 142 is used to abut the first fixing portion 220 on the second side. The electromagnetic shielding member 200 can slide toward the first groove 110 along the second direction, so that the notch 221 is inserted into the slot 141 and the second fixing portion 230 is attached to the main body 100 .

Further, the socket housing 10 further includes a positioning column 300 , which is used for positioning and connection with the PCB, and at least one positioning column 300 is disposed on the first side 130 away from the connecting line of the two connecting portions 210 . In this example, the number of the positioning posts 300 is two, and the two positioning posts 300 and the two connecting parts 210 are distributed in a quadrangle, so as to enhance the torsional resistance when the socket housing 10 is connected to the PCB. It can be understood that in other embodiments, the positioning pillars 300 and the connecting parts 210 may also be in other distribution forms, such as distribution along a straight line or a connecting line where one positioning pillar 300 is far away from the two connecting parts 210 , and the remaining positioning pillars 300 are connected to The sections 210 are distributed collinearly.

As shown in FIG. 3 , the number of the first support members 131 is multiple, and the shapes of the multiple first support members 131 include one or both of a strip shape and a ring shape. In this embodiment, the number of the first support members 131 is four, and the shapes include three strips and one ring shape, so as to increase the contact area and connection stability between the first support members 131 and the PCB. Meanwhile, since the first support member 131 is disposed between the first side 130 and the PCB, a gap exists between the body 100 and the PCB to facilitate heat dissipation.

A second through hole 111 for communicating with the first cavity is formed on the first groove 110 , and one end of the second electrical connector can pass through the second through hole 111 to be electrically connected to the first electrical connector. A third through hole 231 is formed on the second fixing portion 230 . The third through hole 231 can be sleeved on the second electrical connector to connect the second fixing portion 230 to the main body 100 , and then connect the first fixing portion to the main body 100 . It can be understood that in other embodiments, the connection between the second fixing portion 230 and the main body 100 can also be that a connecting protrusion is provided on the main body 100, the third through hole 231 is sleeved on the connecting protrusion, and the second fixing portion 230 is connected with the main body 100 , and then the first fixing part is connected with the main body 100 .

Further, the body 100 includes a first casing 150 and a second casing 160, and the first casing 150 and the second casing 160 are detachably connected. Specifically, the first casing 150 and the second casing 160 are connected through the connecting column 161 and the blind hole 151 . The first cavity is formed between the first casing 150 and the second casing 160 , and the insulating rib 152 is disposed in the first cavity. The insulating ribs 152 are used to electrically insulate the first electrical connector within the first cavity. The first groove 110 is formed on the first casing 150 . A third support portion 162 is formed on the second housing 160 , and the third support portion 162 is used to abut the first electrical connector on the body 100 . The second housing 160 is moved in the second direction by the guiding action of the connecting post 161 and the blind hole 151 , so that the third supporting portion 162 can abut the first electrical connector on the body 100 and connect with the first housing 150 connect. In this embodiment, the body 100 is an insulator. The material of the electromagnetic shielding member 200 is tinplate. The arrangement of the notch 221 , the second fixing portion 230 and the third through hole 231 enables the electromagnetic shielding member 200 to be connected to the body 100 more firmly, and prevents the electromagnetic shielding member 200 from shaking and deforming.

The first housing 150 is provided with a mounting protrusion 153 , and the mounting protrusion 153 is annular and located on the first housing 150 outside the notch of the first groove 110 . The electromagnetic shielding member 200 is provided with a protruding portion 250 that fits with the side wall of the mounting protrusion 153 to enhance the shielding effect.

Please refer to FIG. 1 to FIG. 11 together. An embodiment of the present invention also discloses a socket 1 , which includes the above-mentioned socket housing 10 , a first cavity housing a first electrical connector 20 , and a first groove 110 . A second electrical connector 30 is accommodated, the first electrical connector 20 is electrically connected to the second electrical connector 30 , and one end of the first electrical connector 20 penetrates through the first through hole 120 and is electrically connected to the PCB. The first electrical connector 20 extends along a first direction, the second electrical connector 30 extends along a second direction, and the first direction is perpendicular to the second direction.

Specifically, the number of the first electrical connectors 20 is three, and correspondingly, the number of the second electrical connectors 30 is three. In this embodiment, the first electrical connection member 20 is a metal connection key 20 , and one end of the metal connection key 20 connected to the PCB is a metal solder pin 21 . A fourth through hole 22 is formed at one end of the metal connection key 20 away from the PCB. Adjacent metal connection keys 20 are separated by insulating ribs 152 . The second electrical connector 30 is a plug 30. The three plugs 30 are arranged in the first groove 110 in a zigzag shape. The second through hole 111 is located at the bottom of the first groove 110. One end of the plug 30 passes through the second through hole. 111 is connected to the first groove 110 . The third through hole 231 is correspondingly connected to one of the pins 30 . Specifically, the plug 30 is sequentially penetrated through the second through hole 111 , the third through hole 231 and the fourth through hole 22 to be electrically connected to the corresponding metal connection keys 20 . Since the metal connecting key 20 is perpendicular to the plug 30, the direction of the metal soldering pin 21 is changed. The three pins 30 are connected to N (neutral wire)-G (ground wire)-L (live wire) in sequence.

The socket 1 provided by the present invention adopts the above-mentioned socket housing 10 , and thus also has the beneficial effects possessed by the above-mentioned socket housing 10 , which will not be repeated here.

The above disclosures are only the preferred embodiments of the present invention, and of course, the scope of the rights of the present invention cannot be limited by this. Therefore, the equivalent changes made according to the claims of the present invention still belong to the scope covered by the present invention.

Claims (10)

1. A jack housing, comprising:

a body;

the first cavity is positioned in the body and used for accommodating a first electric connector, and a first through hole communicated with the first cavity is formed in the body;

the first groove is formed on the body and communicated with the first cavity, and the first groove is used for accommodating a second electric connector;

a second cavity formed between the first side of the body and the PCB, the first through hole being formed on the first side, the first side having a first support member formed thereon; and

the electromagnetic shielding part is sleeved on the body and connected with the PCB, and the first supporting part is abutted on the PCB.

2. The socket housing according to claim 1, wherein the electromagnetic shield includes a connecting portion, a first fixing portion, a second fixing portion and an abutting portion, the first side and the second side of the body constitute a circumferential sidewall of the body, the first fixing portion is sleeved on the second side, the first fixing portion has two free ends, the abutting portion is disposed at the free ends, a first end of the abutting portion, which is far away from the first fixing portion, abuts on the PCB, and the connecting portion is located at the first end and penetrates through the PCB;

the first groove and the second fixing part are respectively positioned at two opposite sides of the body, and the second fixing part is used for connecting the first fixing part with the body.

3. The socket housing as claimed in claim 2, wherein a clip is formed on the second side for fixing the body, a slot is formed between the second side and the clip, the first fixing portion is formed with a notch matching with the slot, a second supporting member is provided on a side of the slot opposite to the second side, and the second supporting member is used for abutting the first fixing portion on the second side.

4. The socket housing of claim 3, further comprising positioning posts for positioning connection with the PCB, at least one of the positioning posts being disposed on the first side away from a line connecting the two connecting portions.

5. The receptacle housing according to claim 4, wherein the first support member is plural in number, and the shape of the plural first support members includes one or both of a strip shape and a ring shape.

6. The socket housing as claimed in claim 5, wherein the first groove has a second through hole formed therein for communicating with the first cavity, and one end of the second electrical connector is capable of passing through the second through hole to be electrically connected with the first electrical connector.

7. The socket housing according to any one of claims 1 to 6, wherein the body comprises a first housing and a second housing, the first housing and the second housing being detachably connected, the first cavity being formed between the first housing and the second housing, an insulating rib being provided in the first cavity for electrically insulating the first electrical connector within the first cavity;

the first groove is formed on the first housing.

8. The socket housing according to claim 7, wherein a third support is formed on the second housing, the third support being configured to abut the first electrical connector against the body;

the first shell is provided with an installation bulge, and the electromagnetic shielding piece is provided with a bulge attached to the side wall of the installation bulge.

9. A socket comprising the socket housing of any one of claims 1 to 8, wherein the first cavity accommodates the first electrical connector, the first groove accommodates the second electrical connector, the first electrical connector is electrically connected to the second electrical connector, and one end of the first electrical connector is inserted into the first through hole and electrically connected to the PCB.

10. The receptacle of claim 9 wherein said first electrical connector extends in a first direction and said second electrical connector extends in a second direction, said first direction being perpendicular to said second direction.

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