CN202034537U - Cross terminal connector - Google Patents

Abstract

The utility model relates to the field of connector technology, particularly to a cross terminal connector which is used for power and signal transmission between a mainboard and hard disks of a server. The connector comprises a metal support, wherein at least one part module is fixed on the metal support, the part module comprises a metal sheet layer, a first plastic layer and a second plastic layer, a terminal is fixed between the first plastic layer and the second plastic layer, the terminal is provided with a plurality of terminal connecting lines, and every two terminal connecting lines are spatially crossed near the middle sections of the terminal connecting lines. Spatially crossed structures are adopted for the terminal in the part module, therefore, a requirement is satisfied, crosstalk is reduced, and a high frequency performance of a product is improved.

Description

The intersection terminal connector

Technical field

The utility model relates to the connector technique field, and especially a kind of intersection terminal connector is mainly used in power supply between the mainboard and hard disk and signal transmission in the server.

Background technology

To power supply between mainboard and the hard disk and signal transmission in server is high-density connector, this high-density connector mainly comprises metalwork and contains the component module of terminal, the terminal of connector commonly used adopts the run-in index terminal structure to come transmission signals at present, but the cross-talk of this kind structure is more serious, make high frequency performance bad, thereby influence the test percent of pass of product.

The utility model content

The technical problems to be solved in the utility model is: overcome the deficiency in the prior art, a kind of intersection terminal connector is provided.

The technical scheme that its technical problem that solves the utility model adopts is: a kind of intersection terminal connector, has metallic support, be fixed with at least one component module on the metallic support, component module comprises metal lamella, first plastic layer and second plastic layer, be fixed with terminal between first plastic layer and second plastic layer, terminal has complex root terminal connecting line, and the sub-connecting line of per two butts carries out three-dimensional intersection at nearly middle part, has reduced and has crosstalked.

The beneficial effects of the utility model are: intersection terminal connector of the present utility model, the terminal in the component module adopts three-dimensional chi structure, can meet the demands, and is beneficial to reduce to crosstalk, and improves the product high frequency performance.

Description of drawings

Below in conjunction with drawings and embodiments the utility model is further specified.

Fig. 1 is an original structure terminal connecting line structural representation of the present utility model;

Fig. 2 is the utility model structural representation;

Fig. 3 is the explosive view of Fig. 2;

Fig. 4 is the partial structurtes terminal connecting line structural representation of Fig. 3;

Fig. 5 is the partial view of Fig. 4;

Fig. 6 is the partial structurtes right view of Fig. 5.

Among the figure 1, metallic support, 2, component module, 21, the metal lamella, 22, first plastic layer, 23, second plastic layer, 24, terminal, 10, the terminal connecting line.

Embodiment.

In conjunction with the accompanying drawings the utility model is further described now.The schematic diagram that these accompanying drawings are simplification only illustrates basic structure of the present utility model in a schematic way, so it only shows the formation relevant with the utility model.

Fig. 1 is an original structure terminal connecting line structural representation of the present utility model.

Intersection terminal connector as Fig. 2, Fig. 3, Fig. 4, Fig. 5, preferred forms shown in Figure 6, has metallic support 1, be fixed with at least one component module 2 on the metallic support 1, component module 2 comprises metal lamella 21, first plastic layer 22 and second plastic layer 23, be fixed with terminal 24 between first plastic layer 22 and second plastic layer 23, terminal 24 has complex root terminal connecting line 10, and the sub-connecting line 10 of per two butts carries out three-dimensional intersection at nearly middle part.

The terminal 24 of this structure in component module 2 adopts the structure of three-dimensional intersection, the sub-connecting line 10 of per two butts intersects at nearly middle part, form the X-shaped structure at the middle part, viaduct in the similar city of chi structure, signal intersects in transmission course, be similar to the twisted pair construction in the cable, change structure and be beneficial to reduce and crosstalk, improve the high frequency performance of product.

Above-mentioned execution mode only is explanation technical conceive of the present utility model and characteristics; its purpose is to allow the personage that is familiar with this technology can understand content of the present utility model and is implemented; can not limit protection range of the present utility model with this; all equivalences of being done according to the utility model spirit change or modify, and all should be encompassed in the protection range of the present utility model.

Claims (1)

1. one kind intersects terminal connector, has metallic support (1), be fixed with at least one component module (2) on the metallic support (1), it is characterized in that: component module (2) comprises metal lamella (21), first plastic layer (22) and second plastic layer (23), be fixed with terminal (24) between first plastic layer (22) and second plastic layer (23), terminal (24) has complex root terminal connecting line (10), and per two butts connects (10) line and carries out three-dimensional intersection at nearly middle part.

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