TWM611889U - Plug connector and connector set - Google Patents

Abstract

A plug connector is used to combine a socket connector. The plug connector includes a plug body, a circuit board and a buckle. The plug body is provided with a top plate extending forward and two side plates on the main body, and the top plate is provided for forward Pushing against the pushing arm of the socket connector, the circuit board is penetrated and fixed on the main body of the plug body for electrical connection with the socket connector, and the buckle is arranged on the main body, and the buckle has a forward projection into the top plate The buckle arm and the hook part, the hook part is used in the past to enter the hole in the opposite part of the socket connector, and the push arm of the top plate pushes against the opposite part of the socket connector, so that the hole is positioned against the buckle arm The hook part can achieve a stable butt and buckle effect, which can avoid loosening and shaking back and forth.

Description

Plug connector and connector group

This creation is related to the technical field of electrical connectors, especially a plug connector and connector group.

Press, in order to ensure that the two electrical connectors can maintain a stable mating state when the two electrical connectors are mated, and the conductive terminals of the two electrical connectors can be correctly contacted after mating, most of them will use a buckle structure to allow the two electrical connectors to buckle each other after mating , In order to ensure a stable docking state, so that the conductive terminals can be contacted correctly.

In the current buckle structure of the electrical connector, most of the two electrical connectors are provided with a fastener and a relative snap hole, and the length of the snap hole must be greater than the hook of the fastener, so that the hook is easy to snap into the card. In the hole, but the hook and the hole are formed with a relatively large gap, so that after the two electrical connectors are buckled, it is prone to loose and shake back and forth. Therefore, how to solve the problems caused by the aforementioned buckle structure is a problem that the related industry urgently desires to improve.

The main purpose of this creation is that the plug connector uses the hook part of the buckle arm to enter the opposite hole of the metal shell of the socket connector, and cooperate with the push arm to push the opposite end of the metal shell, so that the hole is pressed. Rely on the hook part of the buckle arm to achieve stability The butt and buckle effect can avoid front and rear loosening and shaking, and the plug body can be integrally formed into a push arm to reduce production costs, increase production yield, and save manpower and man-hours.

In order to achieve the above purpose, the plug connector of this creation is used to combine the socket connector. The plug connector includes a plug body, a circuit board and a buckle. The plug body has a main body, and the main body is provided with a forwardly extending The top plate and the two side plates form a combination chamber with the opening facing forward. There are grooves on both sides of the top plate surface, and the top plate is provided with push arms for pushing the socket connector forward; the circuit board is fixed to the main body of the plug body , And the circuit board extends forward into the combining chamber, the circuit board has plug contacts for electrically connecting the socket connector; the buckle is arranged on the main body of the plug body, the buckle has a pressing piece, and two pressing pieces The side is connected with a buckle arm that extends forward into the opposite groove of the top plate, and the front end of the buckle arm is protrudingly provided with a hook portion exposed on the groove. The hook portion uses the previous hole to enter the opposite part of the socket connector Inside, and the pushing arm of the top plate pushes against the opposite part of the socket connector, so that the clamping hole is positioned against the hook part of the clamping arm.

In the aforementioned plug connector, the pushing arms are provided in plural, the pushing arms are located between the two grooves of the top plate, and the pushing arms are located behind the hook portions of the buckling arms.

The aforementioned plug connector, wherein the pushing arm includes an elastic arm portion and a pushing portion, the elastic arm portion is connected to the top plate, the pushing portion is arranged at the end of the elastic arm portion, and the pushing portion is higher than the surface of the top plate so that The pushing part pushes the socket connector forward.

In the aforementioned plug connector, the pushing arm extends laterally along the inside of the top plate, and the top plate is provided with a hollow part around the pushing arm.

The connector set of this creation includes plug connectors and socket connectors, sockets The connector is provided with socket terminals in the socket body, the socket body is combined with a metal shell, the top piece of the metal shell and the socket body are spaced up and down to form a positioning space, and both sides of the top piece are provided with clamping holes; the plug; The connector includes a plug body, a circuit board, and a buckle. The plug body has a main body, and the main body is provided with a top plate and two side plates extending forward to form a combination chamber with an opening facing forward. Both sides of the top plate are provided with Groove, and the top plate is provided with a push arm; the circuit board is fixed to the main body of the plug body, and the circuit board extends forward into the combining chamber; the circuit board has plug contacts; the buckle is arranged on the main body of the plug body On the upper side, the buckle has a pressing piece, and both sides of the pressing piece are connected with buckling arms that extend forward into the opposite groove of the top plate, and the front end of the buckling arm is convexly provided with a hook part exposed on the groove; The top plate of the plug body is inserted forward into the positioning space of the socket connector, and the circuit board is inserted into the inside of the socket body to form an electrical connection, and the hook parts of the two buckle arms go up into the top plate of the metal shell of the socket connector In the opposite locking hole, and the pushing arm of the top plate pushes against the opposite end of the top sheet of the metal shell, so that the locking hole is positioned against the hook part of the locking arm.

10: Plug connector

1: Plug body

11: Main body

111: Insertion space

112: pole

113: concave card part

12: Top plate

121: groove

122: Hollow

13: side panel

14: Combination room

15: Push arm

151: Spring Arm

152: Push to the Ministry

2: circuit board

21: Frame seat

22: Plug contact

23: Transmission line

3: Fastener

31: Compression piece

32: buckle arm

321: Hook

33: shrapnel

331: Pivot

4: top cover

41: convex card part

5: Socket connector

51: Socket body

511: Docking Space

52: Socket terminal

53: Metal shell

531: top piece

532: card hole

54: Positioning space

P: gap

The first figure is a three-dimensional view of the mating combination of the plug connector and the socket connector of this creation.

The second figure is a three-dimensional exploded view of the plug connector and socket connector of this creation.

The third figure is a three-dimensional exploded view of the plug connector of this creation.

The fourth figure is a cross-sectional view of the plug body of the creative plug connector.

The fifth figure is a top view of the mating combination of the plug connector and the socket connector of this creation.

The sixth figure is a cross-sectional view taken along the line 6~6 of the fifth figure.

The seventh figure is a top view of the docking combination and positioning of the plug connector and the socket connector of this creation.

The eighth figure is a cross-sectional view taken along the line 8-8 of the seventh figure.

Regarding the technical means used in this creation to achieve the above-mentioned purpose and its effects, feasible embodiments are cited, and the accompanying drawings are described as follows:

First of all, please refer to the first to sixth figures. It can be clearly seen from the figures that the connector set of this creation includes a plug connector 10 and a socket connector 5, and the socket connector 5 is butted on the socket body 51 The space 511 is provided with a socket terminal 52, and the socket body 51 is combined with a metal shell 53. A positioning space 54 is formed up and down between the top piece 531 of the metal shell 53 and the socket body 51, and each side of the top piece 531 With a card hole 532. The plug connector 10 includes a plug body 1, a circuit board 2, a buckle 3, and a top cover 4. Among them:

The plug body 1 has a main body portion 11, the main body portion 11 is provided with a top plate 12 extending forward and two side plates 13 to form a combined chamber 14 with an opening facing forward. The lower section of the main body portion 11 is provided with an insertion space 111 (refer to the fourth and (Figure 6), and on both sides of the upper section are provided with support rods 112 and recessed portions 113, grooves 121 are provided on both sides of the surface of the top plate 12, and the top plate 12 is provided with a plurality of rows of push arms 15, which are located on the top plate Between the two grooves 121 of 12, and the pushing arm 15 extends laterally along the inside of the top plate 12. The top plate 12 is provided with a hollow portion 122 around the pushing arm 15. The pushing arm 15 includes an elastic arm portion 151 and a pushing arm portion 151. The elastic arm portion 151 is integrally connected to the top plate 12, and the pushing portion 152 is arranged at the end of the elastic arm portion 151, and the pushing portion 152 is higher than the surface of the top plate 12 for pushing forward To the socket connector 5.

The circuit board 2 cooperates with the frame seat 21 (refer to the sixth figure) and is inserted and fixed to the main body portion 11 of the plug body 1 relative to the insertion space 111, and the circuit board 2 extends forward into the combining chamber 14, and the circuit board 2 has plug contacts 22 and connected with a transmission line 23 for electrically connecting to the socket connector 5.

The buckle member 3 is arranged on the main body 11 of the plug body 1. The buckle member 3 has a pressing piece 31 for unlocking operation. Both sides of the pressing piece 31 are connected with buckles that extend forward into the opposite groove 121 of the top plate 12 The front end of the holding arm 32 is protrudingly provided with a hook portion 321 exposed on the groove 121, the two sides of the pressing piece 31 are connected with elastic pieces 33 extending backward, and the elastic pieces 33 are pivotally connected to the supporting rod 112 The pivotal portion 331 is used to support the pressing piece 31 and the buckling arm 32 upward by the elastic piece 33, and the pushing arm 15 of the top plate 12 is located behind the hook portion 321 of the buckling arm 32.

The top cover 4 is arranged on the main body 11 and the elastic piece 33 of the buckle 3, the top cover 4 is provided with protruding card portions 41 (refer to the third figure) on both sides, and the two protruding card portions 41 are fixed to the main body portion downwards. 11 Concave card portion 113 on both sides.

Please refer to the first, second, fifth and sixth figures. It can be clearly seen from the figures that when the plug connector 10 and the socket connector 5 of the present creation are connected and assembled, the user moves the top plate 12 of the plug body 1 forward Insert into the positioning space 54 of the socket connector 5, and insert the circuit board 2 into the mating space 511 of the socket body 51, so that the plug contact 22 and the socket terminal 52 are electrically connected, and the hook portions 321 of the two buckling arms 32 Go up into the top piece 531 of the metal shell 53 of the socket connector 5 relative to the hole 532, as shown in the fifth and sixth figures, the pushing arm 15 is pushed back by the top piece 531 to move, and buckle A gap P is formed between the rear end of the hook portion 321 of the holding arm 32 and the hole 532; then when the user releases the plug connector 10, as shown in Figures 7 and 8, the pushing arm 15 of the top plate 12 The elastic restoring force is used to push the opposite end of the top piece 531 of the metal shell 53 of the socket connector 5 forward, and the plug connector 10 is relatively driven to move back slightly, so that the card hole 532 is positioned against the buckle arm 32 The rear end of the hook portion 321 can be used to elastically resist the opposite end of the top piece 531 of the metal shell 53 by the push arm 15 to achieve a stable butt-fastening effect, which can avoid back and forth loosening and shaking, and the plug body 1 can be integrated The pusher arm 15 is formed by molding to reduce production costs, increase production yield, and save manpower and man-hours.

The above examples are only for the convenience of explaining the creation, but not to limit it. Without departing from the spirit of the creation, the various simple changes and modifications that can be made by those who are familiar with this industry should still be included in the following patent applications. In the range.

10: Plug connector

1: Plug body

12: Top plate

121: groove

122: Hollow

13: side panel

14: Combination room

15: Push arm

151: Spring Arm

152: Push to the Ministry

2: circuit board

22: Plug contact

23: Transmission line

3: Fastener

31: Compression piece

32: buckle arm

321: Hook

4: top cover

5: Socket connector

51: Socket body

511: Docking Space

52: Socket terminal

53: Metal shell

531: top piece

532: card hole

54: Positioning space

Claims (8)

A plug connector is used to combine with a socket connector. The plug connector includes a plug body, a circuit board and a fastener, wherein: The plug body has a main body, and the main body is provided with a top plate extending forward and two side plates to form a combined chamber with an opening facing forward. Both sides of the top plate surface are provided with grooves, and the top plate is provided with a socket connector for pushing forward The push arm The circuit board is fixed to the main body of the plug body, and the circuit board extends forward into the combining chamber, and the circuit board has plug contacts for electrically connecting to the socket connector; The buckle is arranged on the main body of the plug body. The buckle has a pressing piece. Both sides of the pressing piece are connected with buckling arms that extend forward into the opposite grooves of the top plate. The hook part on the groove, the hook part enters the hole of the opposite part of the socket connector in the past, and the push arm of the top plate pushes the opposite part of the socket connector, so that the hole is positioned against the holding arm. Snap hook part. For the plug connector described in item 1 of the scope of patent application, the pushing arms are provided in plural, the pushing arms are located between the two grooves of the top plate, and the pushing arms are located behind the hook portion of the buckling arm. For the plug connector described in item 1 of the scope of patent application, the pushing arm includes an elastic arm portion and a pushing portion, the elastic arm portion is connected to the top plate, the pushing portion is arranged at the end of the elastic arm portion, and the pushing portion It rises above the surface of the top plate, so that the pushing part pushes forward against the socket connector. For the plug connector described in item 3 of the scope of patent application, the pushing arm extends laterally along the inside of the top plate, and the top plate is provided with a hollow part around the pushing arm. A connector set includes a plug connector and a socket connector. The socket connector is provided with socket terminals in the socket body. The socket body is combined with a metal shell. The top plate of the metal shell and the socket body are formed up and down. There is a positioning space, and there are clamping holes on both sides of the top sheet; the plug connector includes a plug body, a circuit board and a buckle, among which: The plug body has a main body, and the main body is provided with a top plate and two side plates that extend forward to form a front-opening combination chamber. Both sides of the top plate surface are provided with grooves, and the top plate is provided with push arms; The circuit board is fixed to the main body of the plug body, and the circuit board extends forward into the combining chamber, and the circuit board has plug contacts; The buckle is arranged on the main body of the plug body. The buckle has a pressing piece. Both sides of the pressing piece are connected with buckling arms that extend forward into the opposite grooves of the top plate. The hook part on the groove; With this, the top plate of the plug body is inserted forward into the positioning space of the socket connector, and the circuit board is inserted into the socket body to form an electrical connection, and the hook parts of the two buckle arms go up into the metal shell of the socket connector The top piece is opposite to the clamping hole, and the pushing arm of the top plate pushes against the opposite end of the top piece of the metal shell, so that the clamping hole is positioned against the hook part of the clamping arm. For the connector set described in item 5 of the scope of patent application, the pushing arms are provided in plural, the pushing arms are located between the two grooves of the top plate, and the pushing arms are located behind the hook portion of the buckling arm. The connector set according to item 5 of the scope of patent application, wherein the pushing arm includes an elastic arm portion and a pushing portion, the elastic arm portion is connected to the top plate, the pushing portion is arranged at the end of the elastic arm portion, and the pushing portion It rises above the surface of the top plate, so that the pushing part pushes forward against the top piece of the metal shell. For the connector set described in item 7 of the scope of patent application, the pushing arm extends laterally along the inside of the top plate, and the top plate is provided with a hollow part around the pushing arm.

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