CN216773707U

CN216773707U - Novel connector with shielding

Info

Publication number: CN216773707U
Application number: CN202122611857.5U
Authority: CN
Inventors: 田健夫
Original assignee: Turck Tianjin Technology Co ltd
Current assignee: Turck Tianjin Technology Co ltd
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-06-17
Anticipated expiration: 2031-10-28

Abstract

The utility model relates to the technical field of electric connecting devices, and provides a novel connector with a shield. The utility model is a novel shielded connector, comprising: shielding section of thick bamboo, shielding net, needle file and cable, shielding section of thick bamboo one end and needle file rear connection, the shielding section of thick bamboo other end and cable fixed connection, shielding section of thick bamboo and cable junction are provided with the shielding net of cup jointing at shielding section of thick bamboo inside, and the cable is connected with the needle file electricity, and a shielding section of thick bamboo includes: the needle base connecting end is in interference connection with the needle base.

Description

Novel connector with shielding

Technical Field

The utility model relates to the technical field of electric connecting devices, in particular to a novel connector with a shield.

Background

At present, communication plays an important role in various industries. In a modern command control communication system, the types of electronic information equipment installed on the system are various, the density is high, and the problem of electromagnetic compatibility is increasingly prominent. Especially, the digitalized electronic information device integrates a plurality of emerging technologies such as information, multimedia, network communication, system management and the like, and various wireless electronic devices such as radio stations, navigation positioning devices, satellite communication devices, digital microwave relays and the like with different frequency bands and functions and wired devices such as computers and the like are installed in a narrow internal space. These electronic devices can cause coupling of electromagnetic interference through the antenna, ground system, power system, interconnecting bus system, and radiated fields in space, resulting in reduced overall system performance; in particular, the communication distance available to the radio station becomes small, the quality of speech deteriorates, the noise becomes large, and the error rate becomes large. Therefore, the electromagnetic compatibility problem must be controlled by reasonable technical means in various aspects such as design, process, materials and the like.

Shielded electrical connector assemblies have been used in many automotive applications, such as navigation systems, infotainment systems, airbag systems, and other data transmission systems.

The existing cable assembly part shielding structure is composed of two semicircular shielding covers which are assembled together from the directions of two sides of a needle seat, the structure is complex, the assembly process is multiple, and the efficiency of workers is reduced.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems that the existing cable assembly part shielding structure is provided with two semicircular shielding covers which are assembled together from the two sides of a needle seat, the structure is complex, the assembly process is more, and the efficiency of workers is reduced, the utility model provides a novel connector with a shielding function, and the novel connector with the shielding function is used for solving the problems.

A novel shielded connector comprising: the shielding device comprises a shielding cylinder, a shielding net, a needle seat and a cable, wherein one end of the shielding cylinder is connected with the tail of the needle seat, the other end of the shielding cylinder is fixedly connected with the cable, the shielding net sleeved in the shielding cylinder is arranged at the joint of the shielding cylinder and the cable, and the cable is electrically connected with the needle seat.

Preferably, the shielding cartridge comprises: boundary groove, shaping groove, extrusion end and needle file link, boundary groove right side are the extrusion end, and the extrusion is served and is provided with the shaping groove, and the shaping groove sets up in the boundary groove outside, and extrusion end and cable fixed connection, needle file link and needle file interference are connected.

Preferably, the dividing groove and the forming groove are the same in size and are arc-shaped grooves.

Preferably, the extruded end section is hexagonal.

Preferably, the inner part between the boundary groove and the forming groove of the shielding cylinder is tightly connected with the shielding net.

Preferably, the needle mount comprises: the needle file comprises a needle file body and a needle file terminal, wherein the needle file body is internally provided with the needle file terminal, the needle file body is connected with a needle file connecting end, and the needle file terminal is connected with a cable.

Preferably, the cable comprises: the cable comprises a cable body and a cable sheath, wherein the cable sheath is tightly connected with the inside of the right side of the forming groove of the extrusion forming end, and the cable body is connected with the needle seat terminal in a welded mode.

The utility model has the advantages that: through changing two semicircle shield cans into a whole shielding section of thick bamboo, along the assembly of needle file axis direction during the assembly, simple structure, the process is optimized, improves work efficiency, and the extrusion end of a shielding section of thick bamboo can be extruded into the hexagon, and with shielding net and cable sheath external diameter fully contact, reliably shield, through seting up the boundary groove, warp influence needle file link and needle file interference fit's part when can avoiding the shaping, through seting up the convenient right side extrusion of a shielding section of thick bamboo in shaping groove.

Drawings

FIG. 1 is a front view of an angle one of the present invention;

FIG. 2 is a cross-sectional view of the shielding cartridge of the present invention;

FIG. 3 is a front view of the shielding cartridge of the present invention;

FIG. 4 is a structural isometric view of the shield cartridge of the present invention;

1. a shielding cylinder; 2. a shielding mesh; 3. a needle seat; 4. a cable; 11. a demarcation groove; 12. forming a groove; 13. extruding and forming an end; 14. a needle seat connecting end; 31. a needle seat body; 32. a pin holder terminal; 41. a cable body; 42. a cable jacket.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that the installation methods and technical terms mentioned in the present invention are technical terms that are already clearly known in the technical field, and thus, the explanation thereof is not repeated. Moreover, the same reference numerals are used for the same components, which do not affect and should not constitute an exact understanding of the technical solutions for a person skilled in the art.

The first embodiment is described with reference to fig. 1:

a novel shielded connector comprising: shielding section of thick bamboo 1, shielding net 2, needle file 3 and

cable

4, 1 one end of a shielding section of thick bamboo and 3 end connections of needle file, the 1 other end of a shielding section of thick bamboo and 4 fixed connection of cable, shielding section of thick bamboo 1 is provided with the shielding net 2 of cup jointing in 1 inside of a shielding section of thick bamboo with 4 junctions of cable, cable 4 is connected with 3 electricity of needle file, so set up, 1 one end of a shielding section of thick bamboo is connected with 3 afterbody interference fit of needle file, the 1 other end of a shielding section of thick bamboo and 4 extrusion of cable, closely the laminating is connected, make cable 4 be difficult for coming off from the 1 other end of a shielding section of thick bamboo, shielding net 2 closely laminates in the inner wall of a shielding section of thick bamboo 1.

The second embodiment is explained with reference to fig. 2 and 3 on the basis of the first embodiment:

the shield cylinder 1 includes: boundary groove 11, shaping groove 12, extrusion end 13 and

needle file link

14, 11 right sides in boundary groove are extrusion end 13, extrusion end is provided with shaping groove 12 on 13, shaping groove 12 sets up in the 11 outsides in boundary groove,

extrusion end

13 and 4 fixed connection of cable, needle file link 14 is connected with 3 interference of needle file, so set up, the extrusion end 13 of a shielding section of thick bamboo, can be extruded into the hexagon, with shielding net 2 and the 4 outside abundant contacts of cable, reliable shielding, through seting up boundary groove 11, can avoid the shaping time variant to appear to influence the part of

needle file link

14 and 3 interference fit of needle file, through seting up the convenient right side extrusion of a shielding section of thick bamboo in shaping groove 12.

In the third embodiment, the following description is made with reference to fig. 3 on the basis of the second embodiment:

boundary groove 11 is the same with shaping groove 12 size, for the arc recess, so sets up, avoids stress concentration and leads to shielding 1 bobbin face to damage when extrusion through adopting the arc recess.

In a fourth embodiment, the following is explained with reference to fig. 4 on the basis of the third embodiment:

the 13 cross-sections of extrusion end are the hexagon, so set up, and extrusion end 13 cross-sections can effectively guarantee extrusion end 13 and cable 4 and closely laminate through adopting the hexagon setting.

In the fifth embodiment, the following description is made with reference to fig. 2 on the basis of the fourth embodiment:

inside and shielding net 2 zonulae occludens between shielding section of thick bamboo 1's boundary groove 11 and shaping groove 12, so set up, shielding net 2 can effectual shielding signal, the installation of being convenient for when the installation, fixes shielding net 2 inside shielding section of thick bamboo 1 through extrusion after the installation.

In a sixth embodiment, based on the fifth embodiment, the following description is given with reference to fig. 2:

the needle holder 3 includes: the needle holder comprises a needle holder body 31 and a needle holder terminal 32, wherein the needle holder terminal 32 is arranged in the needle holder body 31, the needle holder body 31 is connected with the needle holder connecting end 14, the needle holder terminal 32 is connected with the cable 4, and the needle holder terminal is convenient to be installed in cooperation with the shielding cylinder 1 and the cable 4.

The seventh embodiment is explained with reference to fig. 2 on the basis of the sixth embodiment:

the cable 4 comprises: cable body 41 and cable sheath 42, the inside zonulae occludens in shaping groove 12 right side of cable sheath 42 and extrusion end 13, cable body 41 and needle file terminal 32 welded connection, so set up, accessible extrusion and extrusion end 13 closely cooperate when cable sheath 42 installs, are difficult for droing.

The working principle of the utility model is as follows: a novel shielded connector comprising: the shielding cylinder 1, the shielding net 2, the needle seat 3 and the cable 4, one end of the shielding cylinder 1 is connected with the tail part of the needle seat 3, the other end of the shielding cylinder 1 is fixedly connected with the cable 4, the shielding net 2 sleeved in the shielding cylinder 1 is arranged at the joint of the shielding cylinder 1 and the cable 4, the cable 4 is electrically connected with the needle seat 3, one end of the shielding cylinder 1 is connected with the tail part of the needle seat 3 in an interference fit manner, the other end of the shielding cylinder 1 is extruded and tightly attached to the cable 4, so that the cable 4 is not easy to fall off from the other end of the shielding cylinder 1, the shielding net 2 is tightly attached to the inner wall of the shielding cylinder 1, when in use, the inner diameter of the shielding cylinder 1 is in interference fit with the tail part of the needle seat 3, the cable 4 is pressed and welded on the needle seat terminal 32, the extrusion end 13 of the shielding cylinder 1 can be extruded into a hexagon and is fully contacted with the outer diameters of the shielding net 2 and the cable sheath 42, reliable shielding is realized on the shielding cylinder 1, two open grooves, a boundary groove 11 and a forming groove 12 are respectively designed. The left side of the boundary groove 11 does not need to be formed by extrusion, the right side of the boundary groove needs to be formed into a hexagon, and the grooving can avoid deformation influence on the interference fit part between the left side and the needle seat 3 during forming. The right side of the forming groove 12 is tightly contacted with the cable sheath 42 after being extruded and formed, and the middle parts of the two grooves are tightly contacted with the shielding net 2 after being formed.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and any minor modifications, equivalent replacements and improvements made to the above embodiment according to the technical spirit of the present invention should be included in the protection scope of the technical solution of the present invention.

Claims

1. A novel shielded connector, comprising: shielding section of thick bamboo (1), shielding net (2), needle file (3) and cable (4), shielding section of thick bamboo (1) one end and needle file (3) end connection, shielding section of thick bamboo (1) other end and cable (4) fixed connection, shielding section of thick bamboo (1) are provided with to cup joint at the inside shielding net (2) of shielding section of thick bamboo (1) with cable (4) junction, and cable (4) are connected with needle file (3) electricity.

2. The novel shielded connector as claimed in claim 1, wherein the shielding cylinder (1) comprises: boundary groove (11), shaping groove (12), extrusion end (13) and needle file link (14), boundary groove (11) right side is extrusion end (13), is provided with shaping groove (12) on extrusion end (13), and shaping groove (12) set up in the boundary groove (11) outside, and extrusion end (13) and cable (4) fixed connection, needle file link (14) and needle file (3) interference are connected.

3. The connector as claimed in claim 2, wherein the demarcation groove (11) and the molding groove (12) are the same size and are arc-shaped grooves.

4. A novel shielded connector as claimed in claim 2, wherein the extruded end (13) is hexagonal in cross-section.

5. The connector with shield according to claim 2, characterized in that the shielding cylinder (1) is tightly connected with the shielding net (2) between the boundary groove (11) and the forming groove (12).

6. The new shielded connector of claim 2, wherein the header (3) includes: the needle holder comprises a needle holder body (31) and a needle holder terminal (32), wherein the needle holder terminal (32) is arranged in the needle holder body (31), the needle holder body (31) is connected with a needle holder connecting end (14), and the needle holder terminal (32) is connected with a cable (4).

7. A new shielded connector according to claim 6, characterized in that the cable (4) comprises: the cable comprises a cable body (41) and a cable sheath (42), wherein the cable sheath (42) is tightly connected with the inside of the right side of a forming groove (12) of an extrusion forming end (13), and the cable body (41) is connected with a needle seat terminal (32) in a welding mode.