CN2704129Y - female connector - Google Patents

Abstract

The utility model provides a female side connector, in particular to an assembly structure of a terminal and a connector colloid of a superfine female side connector, wherein the female connector comprises a connector colloid, a shielding shell, a plurality of terminals and other components, wherein the terminals are firmly assembled and positioned with the connector colloid, and the curved hook arc parts of the contact parts of the terminals are not easy to generate bending deformation during the assembling operation, the product yield can be relatively improved, and because the assembly and positioning of the contact part of each terminal and the connector colloid are more stable, therefore, when the insertion portion of the male connector is inserted into the insertion groove of the connector colloid, the curved hook arc portion of the contact portion of each terminal and the terminal of the male connector have better electric contact holding force, in other words, the utility model discloses relatively multiplicable male and female connector is to the clamping effect of each terminal mutual contact after inserting.

Description

female connector

technical field

The utility model relates to a structure of a female side connector, in particular to an assembly structure of a terminal of a very thin female side connector and a connector colloid, which has more stable terminal assembly positioning and is not easy to bend and deform (inverted pin) relative The product yield rate is improved, and the clamping force when the female side connector and the male side connector are connected to each other can be increased.

Background technique

Conventional connectors are required to be light, thin, and short when used in notebook computers or camera phones with rotatable screens. For example, Figure 1 shows an enlarged cross-section of a conventional female connector 3. After investigation, it has the following disadvantages:

1. The assembly and positioning of the terminal 31 and the connector body 32 is relatively unstable, and the contact portion 311 of the terminal 31 is a continuous curved zigzag shape, so it is easy to produce an inverted pin (ie, bending deformation) when assembled into the connector body 32 ) situation and cause defective products, resulting in a decrease in yield.

2. Since the stability of the combination of the terminal 31 and the connector body 32 is poor, when the female side connector 3 is plugged into the male side connector (not shown), it is easy to loosen and affect the connection between each terminal 31 and the male side. The clamping effect of each terminal (not shown) of the connector in contact with each other.

3. The contact portion 311 of the terminal 31 is formed by continuous bending, so the mold for the terminal 31 is complicated and difficult to process, and the cost of the mold is relatively high.

Contents of the invention

Therefore, the designer of the present utility model researches and improves in view of the many deficiencies of the aforementioned conventional products to provide a female connector structure, especially an assembly of a very thin female connector terminal and connector colloid. The structure, which has more stable terminal assembly positioning and is not easy to bend and deform (inverted pin), relatively improves product efficiency, and can increase the clamping force when the female side connector and the male side connector are plugged into each other.

The female side connector structure of the utility model is an assembly structure of an extremely thin female side connector terminal and a connector colloid (or an insulating body), wherein the female side connector includes:

Connector colloid, with a plurality of slots for embedding multiple terminals, and each slot communicates with another insertion slot, through which the insertion part of the male side connector can be inserted. Connect, and just make the contact part of the terminal set in each embedding groove be in electrical contact with each terminal of the male side connector, and the bottom of the connector colloid has a positioning post that can be embedded into the circuit board for preset positioning In the hole, in addition, the connector colloid is also sleeved with a shielding shell, and the preset protrusion on one side of the connector colloid can be nested and positioned with the preset embedded hole of the shielding shell;

The shielding shell is used to cover the connector colloid, and one side has a hole for embedding the bump of the connector colloid;

A plurality of terminals, each having a welding part, an insertion part and a contact part, can be welded to a predetermined part of the circuit board through the welding part;

Its characteristic is that each terminal extends vertically from one side of the main body part with appropriate width to the positioning groove connected with the interlocking groove of the connector colloid, while the lower side of the main body part is A horizontally extending abutting portion can be used to abut against the wall surface under one side of the connector colloid, and the abutting portion is further extended to protrude to form a welding portion located under one side of the connector colloid, and the The other side of the body part of the terminal is against the preset positioning wall under the other side of the connector colloid, and the other side of the body part has a sharp part that can be inserted into the positioning wall of the connector colloid, In addition, the main body further vertically extends the aforementioned contact portion, and the contact portion is just located in the insertion groove of the connector colloid, and includes a vertical portion and a hooked arc portion.

Through the aforementioned features, the utility model has the following advantages:

1. The assembly positioning of each terminal and the connector colloid is more stable, and the curved hook arc part of the contact part of the terminal is also less likely to be bent and deformed (inverted pin) during the assembly operation, which can relatively improve the product yield; 2. .Because the assembly and positioning of the contact part of each terminal and the connector colloid are relatively stable, when the insertion part of the male side connector is inserted into the insertion groove of the connector colloid, it can pass through the hook arc part of the contact part of each terminal and The terminals of the male side connector have better electrical contact retention. In other words, it can increase the clamping effect of the male and female connectors on the mutual contact of the terminals after insertion; 3. The shape of the contact part of each terminal is relatively simple, Therefore, the mold manufacturing is relatively easy and relatively reduces the mold manufacturing cost.

Description of drawings

FIG. 1 is an enlarged cross-sectional schematic diagram of a conventional ultra-fine female connector.

Fig. 2 is a front plan view of the utility model embodiment.

Fig. 3 is a top plan view of the embodiment of the utility model.

Fig. 4 is an enlarged view of the section A-A of Fig. 3 .

Fig. 5 is an enlarged cross-sectional view of the connection between the embodiment of the utility model and the male side connector.

Fig. 6 is an enlarged plan view of the terminal in the embodiment of the present invention.

Detailed ways

As shown in Figure 2-6, the utility model is a female connector structure, which refers to an assembly structure of a terminal 11 of a very thin female connector 1 and a connector colloid 12 (or an insulating body), wherein , the female side connector 1 includes:

The connector glue 12 is provided with a plurality of slots 121 (as shown in FIG. 4 ) for embedding a plurality of terminals 11, and each slot 121 communicates with an additional insertion channel 122, and through the insertion slot The channel 122 can be inserted into the insertion portion 221 of the male side connector 2 (as shown in FIG. The terminal 21 is in electrical contact, and the bottom of the connector body 12 has a positioning boss 123 for insertion into a preset positioning hole of a circuit board (not shown in the figure), and the connector body 12 is also sleeved with a shielding shell 13, and the preset protrusion 124 on one side of the connector glue 12 can be nested and positioned with the preset embedding hole 131 of the shielding shell 13;

The shielding shell 13 covers the connector body 12, and one side thereof has an embedding hole 131 for nesting the protrusion 124 of the connector body 12;

A plurality of terminals 11, each having a welding portion 113, an insertion portion 112 and a contact portion 111, can be welded to a predetermined position of a circuit board (not shown) via the welding portion 113;

It is characterized in that: each terminal 11 is vertically extended from one side of the body part 10 with an appropriate width to the insertion part 112 to correspond to the positioning groove 1211 connected to the socket 121 of the connector glue 12, and the body A horizontal abutting portion 114 extends outward from one side of the part 10 to abut against the wall 1212 on one side of the connector glue 12, and the abutting portion 114 is further extended to protrude to form a position on the connector. The welding part 113 under one side of the glue body 12, while the other side 101 of the body part 10 of the terminal 11 abuts against the preset positioning wall 125 under the other side of the connector glue body 12, and the body part 10 The other side 101 also has a sharp portion 1011 that can be inserted into the positioning wall 125 of the connector body 12. In addition, the body portion 10 also vertically extends the aforementioned contact portion 111, which is just located on the side of the connector body 12. It is inserted into the slot 122, and includes a vertical part 1111 and a curved hook arc part 1112; through the above-mentioned features, the assembly and positioning of each plurality of terminals 11 and the connector glue 12 is more stable, and the curved hook of the contact part 111 of the terminal 11 The arc portion 1112 is also less likely to be bent and deformed (inverted pin) during assembly, which can relatively improve the product yield. In addition, because the shape of the contact portion 111 of the terminal 11 is relatively simple, its mold manufacturing is relatively easy and relatively reliable. Reduce mold cost; moreover, because the assembly and positioning of the contact portion 111 of each terminal 11 and the connector colloid 12 are relatively stable, when the insertion portion 22 of the male side connector 2 is inserted into its insertion channel 122, it can pass through each terminal The curved arc portion 1112 of the contact portion 111 of 11 and the terminal 21 of the male side connector 2 have a better electrical contact retention force.

In summary, the utility model can be summed up to have the following advantages:

1. The assembly and positioning of each terminal 11 and the connector body 12 is more stable, and the hooked arc portion 1112 of the contact portion 111 of the terminal 11 is also less likely to be bent and deformed (inverted pin) during the assembly operation, which can be relatively improved. Product yield;

2. Since the assembly and positioning of the contact portion 111 of each terminal 11 and the connector body 12 is relatively stable, when the insertion portion 22 of the male side connector 2 is inserted into the insertion channel 122 of the connector body 12 , it can pass through each terminal 11 The hook arc portion 1112 of the contact portion 111 has a better electrical contact retention force with the terminal 21 of the male side connector 2. In other words, it can increase the contact between the terminals of the male and female connectors 2 and 1 after a pair is inserted. clamping effect;

3. The shape of the contact portion 111 of each terminal 11 is relatively simple, so the mold manufacturing is relatively easy and the mold manufacturing cost is relatively reduced.

Claims (1)

1. A female side connector, which is an assembly structure of a terminal of a very thin female side connector and a connector colloid, wherein the female side connector includes: Connector colloid, with a plurality of slots for embedding multiple terminals, and each slot communicates with another insertion slot, through which the insertion part of the male side connector can be inserted. Connect, and just make the contact part of the terminal set in each embedding groove be in electrical contact with each terminal of the male side connector, and the bottom of the connector colloid has a positioning post that can be embedded into the circuit board for preset positioning In the hole, in addition, the connector colloid is also sleeved with a shielding shell, and the preset protrusion on one side of the connector colloid can be nested and positioned with the preset embedded hole of the shielding shell; The shielding shell is used to cover the connector colloid, and one side has a hole for embedding the bump of the connector colloid; A plurality of terminals, each having a welding part, an insertion part and a contact part, can be welded to a predetermined part of the circuit board through the welding part; It is characterized in that: each terminal is vertically extended from one side of the main body with a suitable width to the positioning groove connected to the interlocking groove of the connector colloid, and the lower side of the main body is A horizontally extending abutting portion can be used to abut against the wall surface under one side of the connector colloid, and the abutting portion is further extended to protrude to form a welding portion located under one side of the connector colloid, and the The other side of the body part of the terminal is against the preset positioning wall under the other side of the connector colloid, and the other side of the body part has a sharp part that can be inserted into the positioning wall of the connector colloid, In addition, the main body further vertically extends the aforementioned contact portion, and the contact portion is just located in the insertion groove of the connector colloid, and includes a vertical portion and a hook arc portion.

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