CN2791953Y

CN2791953Y - Connector grounding structure

Info

Publication number: CN2791953Y
Application number: CN 200520018076
Authority: CN
Inventors: 刘禄大
Original assignee: LIANKANG ELECTRONIC CO Ltd
Current assignee: LIANKANG ELECTRONIC CO Ltd
Priority date: 2005-05-16
Filing date: 2005-05-16
Publication date: 2006-06-28
Anticipated expiration: 2015-05-16

Abstract

The utility model discloses a connector grounding structure. An electric conductor is arranged on the edge of one side surface of a circuit board of a main body of a connector. One end of the electric conductor extends into a jack of the main body and is tightly stuck on the inner wall of the jack of the main body. The exterior of the main body is coated by a casing connected with a plurality of elastic sheets. When the cover body and the casing are covered mutually, the elastic sheets extend into the jack of the main body and contact the electric conductor mutually. Because of the mutual contact between the elastic sheets and the electric conductor, the casing of the connector forms a loop, and the grounding structure is formed. Thus, the utility model can save the processing expense and materials of manufacturers and reduces the production cost of manufacturers.

Description

The ground structure of connector

Technical field

The utility model relates to a kind of connector, is meant a kind of ground structure that is arranged at the circuit board of an electronic product for connector by it.

Background technology

The electronic information transmission is used by people at present widely with use, and the transmission of electronic information mostly relies on transmission line can reach the transmission of information, and transmission line then needs connector to interconnect with computer or with its associated electrical product.

Existing connector, it has a housing, be provided with a body in the housing, one end of body is provided with jack, the end in addition of body is provided with a circuit board, and the side of circuit board is provided with a terminal group, and terminal group extends to the place, bottom of jack, be provided with a plurality of pins in the place, bottom of circuit board in addition, pin extends to body and outside.

Connector can be welded in a circuit board place that is installed in electronic product inside, and another ground structure is installed in the connector place, when using, one end of transmission line can be inserted in the jack of connector, and the end in addition of transmission line can insert in another connector, and electronic information can reach the effect of mutual transmission via transmission line.

Yet aforesaid ground structure is owing to need the step of installing in addition, and therefore for manufacturer, this step can make manufacturer must expend extra processing charges and material, therefore manufacturer's utmost point is not met its production cost.

The design people so increases the cost of manufacturer because the ground structure of existing connector needs to be provided with in addition, so propose the utility model.

The utility model content

The technical problems to be solved in the utility model is: the ground structure that a kind of connector is provided, circuit board place in a connector is provided with an electric conductor, one lid has the shell fragment that can be in contact with one another with electric conductor, by being in contact with one another of shell fragment and electric conductor, and the housing that makes connector constitutes a loop, so form a ground structure,, can reduce its production cost so manufacturer does not need additionally to be provided with ground structure.

Technical solution of the present utility model is: a kind of ground structure of connector, it has: an electric conductor, the one end is located at the edge of a side of a circuit board, described circuit board is arranged at an end of a body, the other end of this electric conductor extends in the jack of described body, and be closely set in the inwall place of this jack, the external packets of described body is covered with a housing; One lid is provided with opening with respect to the position of the jack of aforementioned body, and the edge of described opening is connected with several shell fragments, and aforementioned lid and housing cover mutually, and described shell fragment extends in the jack of this body, and is in contact with one another with this electric conductor.

The ground structure of aforesaid connector, the capacitor that wherein said electric conductor and is arranged at circuit board interconnects.

When having connector of the present utility model when being arranged at the circuit board of an electronic installation, electric conductor can be by housing and the interconnective factor of circuit board, and makes electric conductor and circuit board form a loop, so forms a ground structure.Therefore manufacturer can exempt when the circuit board of installing connector at electronic installation, also will additionally install the step of ground structure, thus can save manufacturer's processing charges and material, and reduce its production cost.

Description of drawings

Fig. 1 is the stereo appearance figure that is provided with connector of the present utility model.

Fig. 2 is a three-dimensional exploded view of the present utility model.

Fig. 3 is the floor map that is provided with connector of the present utility model.

Fig. 4 is the generalized section that is provided with connector of the present utility model.

The drawing reference numeral explanation:

10 electric conductors, 20 circuit boards

21 capacitors, 30 bodies

31 jacks, 32 housings

40 lids, 41 openings

42 shell fragments

Embodiment

The utility model is a kind of ground structure of connector, please cooperate with reference to Figure 1 and Figure 2, it has an electric conductor 10, the one end is located at the edge of a side of a circuit board 20, the capacitor 21 that electric conductor 10 and is arranged at circuit board 20 interconnects, circuit board 20 is arranged at an end of a body 30, the other end of electric conductor 10 extends in the jack 31 of body 30, and the inwall place of being close to jack 31, electric conductor 10 is a metal wire body in present embodiment, and electric conductor 10 also can be a pin or the electric wire of capacitor 21 in other embodiment;

One lid 40, its position with respect to the jack 31 of body 30 is provided with opening 41, is connected with several shell fragments 42 in the edge of opening 41.

In the time of in body 30 is arranged at a housing 32, lid 40 can cover mutually with housing 32, thus body 30 is fixed in the housing 32, please cooperate with reference to figure 3 and shown in Figure 4, and the shell fragment 42 of lid 40 can extend in the jack 31, and be in contact with one another with electric conductor 10.

When having connector of the present utility model when being arranged at the circuit board of an electronic installation, electric conductor 10 can be by housing 32 and the interconnective factor of circuit board, and make electric conductor 10 and circuit board form a loop, so form a ground structure, make that electric conductor 10 can be for forming another loop between connector and the circuit board or avoiding electronic jamming to produce, in addition, when electric conductor 10 is a pin of capacitor 21, capacitor 21 also can form another loop with the circuit board of electronic installation, in addition, electric conductor 10 also can interconnect with being installed in members such as pulse transformer in the connector or filter, so can guarantee the transmission of electronic signal more.

Comprehensive the above, because electric conductor 10 is arranged at circuit board 30 places of connector, and lid 40 also is connected with the shell fragment 42 that is in contact with one another with electric conductor 10, so when the assembling connector, electric conductor 10, lid 40 constitutes a ground structure with housing 32, and so manufacturer can exempt when the circuit board of installing connector at electronic installation, also will additionally install the step of ground structure, so can save manufacturer's processing charges and material, and meet its production cost.

Though the utility model discloses with specific embodiment; but it is not in order to limit the utility model; any those skilled in the art; the displacement of the equivalent assemblies of under the prerequisite that does not break away from design of the present utility model and scope, having done; or, all should still belong to the category that this patent is contained according to equivalent variations and modification that the utility model scope of patent protection is done.

Claims

1. the ground structure of a connector is characterized in that, this ground structure has:

One electric conductor, the one end is located at the edge of a side of a circuit board, and described circuit board is arranged at an end of a body, and the other end of this electric conductor extends in the jack of described body, and be closely set in the inwall place of this jack, the external packets of described body is covered with a housing;

One lid is provided with opening with respect to the position of the jack of aforementioned body, and the edge of described opening is connected with several shell fragments, and aforementioned lid and housing cover mutually, and described shell fragment extends in the jack of this body, and is in contact with one another with this electric conductor.

2. the ground structure of connector as claimed in claim 1 is characterized in that, the capacitor that described electric conductor and is arranged at circuit board interconnects.