TWM594816U - Improved terminal structure of connector - Google Patents

Abstract

This creation relates to an improved terminal structure of a connector. It provides a male connector and a female connector. The tongue of the male connector is inserted into a slot of the female connector. A plurality of relatively reversed second conductive terminals are penetrated in the second terminal groove of the positioning rubber frame on both sides of the groove, and a plurality of relatively reversed first conductive terminals are provided inside the tongue plate of the male connector The first butt portions of the first conductive terminals abut against the second butt portions of the second conductive terminals to form an electrical connection, and the first butt portions of the first conductive terminals extend downward in a U-shape A groove portion, the groove portion extends upward to form a resisting portion, and the resisting portion resists the opposite outer sides of the two positioning rubber frames, and the first conductive terminal and the second conductive terminal are formed by the foregoing structure There is a single point of electrical connection, and it has better high-speed signal transmission characteristics.

Description

Improved terminal structure of connector

This creation provides an improved terminal structure of a connector, in particular a single-point electrical connection between the first conductive terminal of the male connector and the second conductive terminal of the female connector, and has better high-speed signal transmission characteristic.

As the volume of the electronic device shrinks, the connectors provided inside the electronic device are also miniaturized. Although the size of the connector becomes smaller, its structural strength cannot be discounted. Generally, board-to-board connectors and wire-to-board connections The device often uses a male connector and a female connector to be mated to facilitate the transmission of control signals or power from a circuit board to a control circuit for performing corresponding control and power supply functions. However, due to the miniaturization of the connector and the increase in transmission speed, more terminals need to be set in the miniaturized connector, and the denser terminals are likely to cause mutual interference in the transmission of high-frequency signals (for example: electromagnetic wave interference (EMI) And crosstalk interference).

In order to solve the above-mentioned problem of high-frequency signal transmission interference, it is a common practice to provide a plurality of bent upper and lower rows of conductive terminals inside the male connector base and the female connector base, and make the upper 2. The lower row of terminals form two contact points to form a good electrical connection, hoping to eliminate the noise of high frequency signal transmission. However, the above-mentioned structure of the upper and lower rows of terminals forms two contact points, but the problem of mutual interference of signals (differential mode noise and common mode noise) between the two contact points, The aforementioned problem is what the person engaged in this industry wants to solve.

Therefore, in view of the above-mentioned problems and deficiencies, the creators collected relevant information, evaluated and considered through multiple parties, and based on years of experience in this industry, through continuous trial and modification, they began to design such connector terminal improvements A new structure is born.

The main purpose of this creation is to provide a male connector and a female connector, the tongue of the male connector is inserted into a slot of the female connector, the positioning plastic frame on both sides of the slot A plurality of relatively reversed second conductive terminals are penetrated in the second terminal slot, and a plurality of relatively reversed first conductive terminals are provided inside the tongue plate of the male connector, and the first A pair of abutting portions abut against the second abutting portions of the second conductive terminals to form an electrical connection, and the first abutting portions of the first conductive terminals extend downward with a U-shaped groove portion, the groove portion A resisting portion is formed extending upwards, and the resisting portion resists the opposite outer sides of the two positioning rubber frames, and a single-point electrical connection between the first conductive terminal and the second conductive terminal is formed by the foregoing structure , And has better high-speed signal transmission characteristics.

The secondary purpose of this creation is that the first butt portion of the first conductive terminal is bent to present an "n"-shaped structure, and the first butt portion extends downwardly with a U-shaped groove portion for accommodating the positioning rubber frame And the groove portion is exposed to a receiving groove on both sides of the tongue plate of the first base, and the groove portion extends upward to form the resisting portion, and the resisting portion extends upward to form two A limit block on the side protrusion, the limit block is bent to form a first welding portion in the horizontal direction, and the first conductive terminal is formed by the above-mentioned shape.

Another purpose of this creation is that the second butting portion of the second conductive terminal extends downwardly to have a U-shaped clamping portion, the clamping portion extends through a bend to form one of the horizontal directions The second welding portion forms the second conductive terminal with the above-mentioned shape.

1‧‧‧Male connector

11‧‧‧First pedestal

110‧‧‧accommodation slot

111‧‧‧Tongue plate

1110‧‧‧First terminal slot

1111‧‧‧Ditch

1112‧‧‧Perforation

12‧‧‧ First conductive terminal

121‧‧‧First Docking Department

122‧‧‧Slot

123‧‧‧Resistance Department

124‧‧‧Limit block

125‧‧‧First Welding Department

13‧‧‧Locating plate

131‧‧‧Convex

14‧‧‧The first shielding shell

141‧‧‧button hole

142‧‧‧Locating hole

15‧‧‧First ground terminal

2‧‧‧Female connector

21‧‧‧Second pedestal

210‧‧‧slot

2100‧‧‧Fixed groove

211‧‧‧Positioning plastic frame

2110‧‧‧Second terminal slot

22‧‧‧Second conductive terminal

221‧‧‧The second docking department

222‧‧‧Clamping Department

223‧‧‧Second Welding Department

23‧‧‧Second shielding shell

231‧‧‧buckle

232‧‧‧positioning block

24‧‧‧Second ground terminal

The first picture is an exploded perspective view of the male connector and the female connector.

The second picture is another perspective exploded view of the male connector and the female connector.

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

The fourth figure is another exploded perspective view of the male connector of this creation.

The fifth picture is a three-dimensional exploded view of the female connector of this creation.

The sixth figure is another exploded perspective view of the female connector of this creation.

The seventh figure is a three-dimensional appearance drawing of the male connector and the female connector after being assembled.

The eighth figure is another perspective view of the male connector and the female connector after being assembled.

The ninth figure is a side cross-sectional structural diagram of the male connector and the female connector after being assembled.

In order to achieve the above-mentioned purposes and effects, the technical means and structure adopted in this creation, the following drawings describe in detail the preferred embodiments of this creation. Its features and functions are as follows, and Poli fully understands it.

Please refer to the first to ninth figures, each is a three-dimensional exploded view of the male connector and the female connector, another three-dimensional exploded view of the male connector and the female connector, and the three-dimensional view of the male connector Exploded view, another three-dimensional exploded view of the male connector, three-dimensional exploded view of the female connector, another three-dimensional exploded view of the female connector, a three-dimensional appearance of the male connector and the female connector after assembly, The other three-dimensional appearance of the male connector and the female connector after assembly and the side cross-sectional structure diagram of the male connector and the female connector after assembly are clearly shown in the figure. The improved terminal structure of the connector includes a male connector 1 and a female connector 2, the male connector 1 mainly includes: a first base 11, a first conductive terminal 12, a positioning plate 13, a first shield Case 14 and first ground terminal 15. The female connector 2 mainly includes a second base 21, a second conductive terminal 22, a second shielding shell 23 and a second ground terminal 24. Each component is described in more detail as follows:

The male connector 1 has a first base 11 and a tongue 111 provided in the first base 11. The tongue 111 of the male connector 1 is inserted into the female connector 2 In a slot 210 in a second base 21, a plurality of relatively opposite second conductive terminals 22 are penetrated in the second terminal slot 2110 of the positioning rubber frame 211 on both sides of the slot 210 The second mating portion 221 of the conductive terminal 22 is exposed to the opposite inner sides of the two positioning rubber frames 211, and two first terminal grooves 1110 are separated inside the tongue 111 of the male connector 1 Each of the grooves 1110 is provided with a plurality of first conductive terminals 12 disposed opposite to each other, and the first butt portions 121 of the first conductive terminals 12 each bear outwardly against the second conductive terminals of the two positioning rubber frames 211 The second mating portion 221 of 22 forms an electrical connection. The first mating portion 121 of the first conductive terminals 12 has a U-shaped groove 122 extending downward, and the groove 122 extends upward to form a resist The holding portion 123 is held against the opposite outer sides of the two positioning rubber frames 211, and the single conductive connection between the first conductive terminal 12 and the second conductive terminal 22 is formed by the foregoing structure , And has better high-speed signal transmission characteristics.

The first mating portion 121 of the first conductive terminal 12 is bent to form an "n" shape structure, and the first mating portion 121 extends downwardly with a U-shaped groove portion 122 for accommodating the positioning plastic frame 211, and The groove portion 122 is exposed to the tongue plate 11 of the first base 11 1 a receiving groove 110 on both sides, and the groove portion 122 extends upward to form the resisting portion 123, the resisting portion 123 extends upward through an inversion to form a limiting block 124 on both sides of the protrusion, the The limiting block 124 is bent to form a first welding portion 125 in the horizontal direction, and the first conductive terminal 12 is formed by the above shape.

The second mating portion 221 of the second conductive terminal 22 extends downwardly into a U-shaped clamping portion 222, and the clamping portion 222 extends through a bend to form a second welding portion 223 forming a horizontal direction by The second conductive terminal 22 is formed by the above shape.

A positioning groove 1111 is chiseled from the bottom to the center of the tongue plate 111 of the male connector 1. The positioning groove 1111 extends upwards to form a plurality of through holes 1112 on the top surface of the tongue plate 111, and the positioning groove 1111 is provided for A positioning plate 13 is penetrated and fixed, and a plurality of protruding pieces 131 on the positioning plate 13 protrude through the perforations 1112 and fixed to the bottom of the slot 210 of the female connector 2 correspondingly provided with a plurality of fixing grooves 2100 to form The positioning structure of the male connector 1 and the female connector 2.

A first shielding shell 14 is further assembled outside the first base 11 of the male connector 1, and the first base 11 of the male connector 1 is disposed on both sides of the first conductive terminals 12 Each is provided with a first ground terminal 15. The first ground terminals 15 are in contact with the first shield shell 14 to form an electrical connection, so as to form a structure in which the male connector 1 is grounded and electromagnetic interference is eliminated.

A second shield shell 23 is further assembled outside the second base 21 of the female connector 2, and the second base 21 of the female connector 2 is disposed on both sides of the second conductive terminals 22 Each is provided with a second ground terminal 24. The second ground terminals 24 are in contact with the second shield shell 23 to form an electrical connection, so that the female connector 2 is grounded and eliminated The structure of electromagnetic interference.

A plurality of convex buckles 231, a plurality of buckle holes 141, a plurality of positioning blocks 232 and a plurality of positioning holes 142 are provided between the first shielding shell 14 of the male connector 1 and the second shielding shell 23 of the female connector 2 So that the first shielding shell 14 and the second shielding shell 23 are engaged with each other, and the first ground terminal 15 and the second ground terminal 24 are joined to form an electrical connection, so as to form a common area with a large area.

The main technical means of this creation lies in the first butt portion 121 of the plural first conductive terminals 12 of the male connector 1 and the second butt portion 221 of the plural second conductive terminals 22 of the female connector 2 to form electrical properties For connection, the first mating portion 121 of the first conductive terminals 12 extends downwardly with a U-shaped groove 122, and the groove 122 extends upward to form a resisting portion 123, and the resisting portion 123 resists the two positioning adhesives The opposite outer sides of the frame 211 form a single-point electrical connection between the first conductive terminal 12 and the second conductive terminal 22. As for the shape of the second conductive terminal 22 of the female connector 2, whether it has a U-shaped clamping portion 222 and then bent to form a second welding portion 223 in the horizontal direction; The second conductive terminals 22 (not shown) in the shape of "L" in the second terminal groove 2110 of the frame 211 are all within the protection scope of the present creation. In this way, it is possible to effectively solve the structure of forming two contact points on the upper and lower row terminals of the conventional male connector and the female connector, but instead to generate signals (differential mode noise and common mode noise) between the two contact points News) the problem of mutual interference, and has better high-speed signal transmission characteristics.

Through the disclosure of the first to ninth figures above, it can be understood that the terminal structure of the present invention is a connector, which mainly provides a male connector and a female connector, and the tongue plate of the male connector Insert into one slot of the female connector, the positioning plastic frame on both sides of the slot A plurality of relatively reversed second conductive terminals are penetrated in the second terminal slot, and a plurality of relatively reversed first conductive terminals are provided inside the tongue plate of the male connector, and the first A pair of abutting portions abut against the second abutting portions of the second conductive terminals to form an electrical connection, and the first abutting portions of the first conductive terminals extend downward with a U-shaped groove portion, the groove portion A resisting portion is formed extending upwards, and the resisting portion resists the opposite outer sides of the two positioning rubber frames, and a single-point electrical connection between the first conductive terminal and the second conductive terminal is formed by the foregoing structure And with better high-speed signal transmission characteristics, it has an excellent effect on solving the high-frequency transmission problem of the board end connector, so a patent application is filed to seek the protection of the patent right.

The above is only the preferred embodiment of this creation, and it does not limit the scope of the patent of this creation. Therefore, any simple modification and equivalent structural changes caused by the use of this creation description and the content of the drawings should be included in the same reason. Within the scope of this patent, Chen Ming.

In summary, in order to ensure that the above-mentioned improved terminal structure of the connector is used in order to achieve its efficacy and purpose, this creation is a creation with excellent practicability. In order to meet the application requirements of new patents, it is proposed according to law To apply, I hope that the review committee will grant this case as soon as possible to protect the creator's hard work. If the review committee of the Jun Bureau has any doubts, please send me a letter and give instructions, the creator will try his best to cooperate and feel virtuous.

1‧‧‧Male connector

11‧‧‧First pedestal

110‧‧‧accommodation slot

111‧‧‧Tongue plate

1110‧‧‧First terminal slot

1111‧‧‧Ditch

1112‧‧‧Perforation

12‧‧‧ First conductive terminal

121‧‧‧First Docking Department

122‧‧‧Slot

123‧‧‧Resistance Department

125‧‧‧First Welding Department

13‧‧‧Locating plate

131‧‧‧Convex

14‧‧‧The first shielding shell

141‧‧‧button hole

2‧‧‧Female connector

21‧‧‧Second pedestal

210‧‧‧slot

211‧‧‧Positioning plastic frame

2110‧‧‧Second terminal slot

22‧‧‧Second conductive terminal

221‧‧‧The second docking department

222‧‧‧Clamping Department

223‧‧‧Second Welding Department

23‧‧‧Second shielding shell

231‧‧‧buckle

Claims (7)

An improved terminal structure of a connector includes a male connector and a female connector, the male connector has a first base and a tongue plate provided in the first base, the male connector The tongue plate is inserted into a slot in a second base of the female connector, and a plurality of relatively opposite second Conductive terminals, the second butt portions of the second conductive terminals are exposed on the opposite inner sides of the two positioning rubber frames, and two first terminal slots are separated inside the tongue plate of the male connector Each of the terminal slots is provided with a plurality of first conductive terminals arranged opposite to each other, and the first butt portions of the first conductive terminals each outwardly bear against the second of the second conductive terminals of the two positioning plastic frames The butt portion forms an electrical connection. The first butt portion of the first conductive terminals extends downwardly with a U-shaped groove portion, the groove portion extends upward to form a resisting portion, and the resisting portion resists On the opposite outer sides of the two positioning rubber frames, a single-point electrical connection is formed between the first conductive terminal and the second conductive terminal by the foregoing structure, and has better high-speed signal transmission characteristics. The improved terminal structure of the connector as described in item 1 of the patent scope, wherein the first mating portion of the first conductive terminal is bent to form a "n" shape structure, and the first mating portion extends downward for The U-shaped groove portion accommodated by the positioning rubber frame, and the groove portion is exposed to a receiving groove on both sides of the tongue plate of the first base, and the groove portion extends upward to form the resisting portion, which resists The holding portion extends upward through an inverse fold to form a limiting block with two side protrusions. The limiting block is bent to form a first welding portion in the horizontal direction, and the first conductive terminal is formed by the above shape. The improved structure of the terminal of the connector as described in item 1 of the patent application scope, in which the second guide The second butting portion of the electrical terminal extends downwardly into a U-shaped clamping portion, and the clamping portion extends through a bend to form a second welding portion that forms a horizontal direction, and the second shape is formed by the above shape Conductive terminals. The improved terminal structure of the connector as described in item 1 of the patent application scope, wherein a positioning groove is chiseled from the bottom to the center of the tongue of the male connector, and the positioning groove extends upward on the top surface of the tongue A plurality of through holes are formed, and the positioning groove is provided for a positioning plate to pass through and fix, and a plurality of protrusions on the positioning plate project through the perforations, and a plurality of fixing holes are fixed at the bottom of the slot fixed to the female connector Ditch to form the positioning structure of the male connector and the female connector. The improved terminal structure of the connector as described in item 1 of the patent application scope, wherein a first shielding shell is further assembled outside the first base of the male connector, and the first of the male connector The base is provided with first ground terminals on both sides of the first conductive terminals, and the first ground terminals are in contact with the first shielding shell to form an electrical connection to form the male connector ground And the structure to eliminate electromagnetic interference. The improved terminal structure of the connector as described in item 1 of the patent application scope, wherein a second shield shell is further assembled outside the second base of the female connector, and the second of the female connector The base is provided with second ground terminals on both sides of the second conductive terminals, and the second ground terminals are in contact with the second shielding shell to form an electrical connection to form the female connector ground And the structure to eliminate electromagnetic interference. The improved structure of the connector terminal as described in item 1 of the patent application scope, wherein a plurality of protruding buckles and a plurality of prongs are provided between the first shielding shell of the male connector and the second shielding shell of the female connector The button hole, the plurality of positioning blocks and the plurality of positioning holes make the first shielding shell and the first The two shielding shells are buckled with each other, and the first ground terminal and the second ground terminal are joined to form an electrical connection, so as to form a common area with a large area.

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