CN102868050B - Electrical connector - Google Patents

Abstract

The invention relates to an electrical connector, which comprises an insulating body and a plurality of modules accommodated in the insulating body. The insulating body is provided with a plurality of ports arranged in a row, and an accommodating space arranged behind the ports. The modules are arranged forwards in the accommodating space of the insulating body and in a row. Each module is provided with a convex block, and convex blocks of every two adjacent modules are connected in a propping way along the front-rear direction. By adopting the setting, the space required for positioning and matching of the modules and the middle wall of the insulating body along the front-rear direction can be reduced, and the design space of the modules can be enlarged.

Description

Electric connector

[technical field]

The present invention relates to a kind of electric connector, particularly relate to a kind of structure of module location of electric connector.

[background technology]

Current RJ45 electric connector is always in the specification also needing improving product while small size and multiport Fa Zhan ﹐ volume-diminished.The subject matter point of current existence is: in the existing transformer manufacturing processing procedure used in a large number, increase the electricity Zu Jian ﹐ such as high-voltage capacitance more how in narrow and small product space, rationally to place all electronic original parts if the size in interiors of products space determines its manufacture difficulty and this ﹐ of Cheng, and realize extendible multiport and be designed to current main design difficulty.Prior art refers to the Taiwan M304795 patent of bulletin on January 11st, 2007.The patent discloses that a kind of electric connector, it comprises insulating body, is contained in the circuit board of insulating body, is installed on the module of circuit board.Described insulating body is provided with pair of sidewalls and the some midfeathers between pair of sidewalls.Described midfeather is provided with a slotted opening, and described module is provided with a bonnet, is covered with the convex beam that collecting is immobilizated in slotted opening after described.Described module is located by the convex beam of bonnet and midfeather and is assembled.

The RJ45 electric connector of setting like this, locates the certain space of needs because bonnet coordinates to realize assembling with midfeather, causes the space of module not perform to maximum.Therefore, be necessary to carry out Curve guide impeller to existing structure.

[summary of the invention]

Technical problem to be solved by this invention is: provide a kind of RJ45 electric connector increasing module design space.

For solving the problem, the invention provides a kind of electric connector, it comprises insulating body, is contained in some modules of insulating body, described insulating body is provided with the some ports in a row arrangement, be positioned at the receiving space at some port rears, described some modules are installed to forward the receiving space of insulating body and in a row arrangement, described each module is equipped with projection, and the projection of adjacent two modules abuts along the longitudinal direction.

Compared to prior art, the present invention abuts realization assembling location along the longitudinal direction by arranging projection between adjacent two modules, decreases module and the space needed for insulating body midfeather location fit, increases the design space of module.

[accompanying drawing explanation]

Fig. 1 is the stereogram of electric connector according to the invention.

Fig. 2 is the exploded view of electric connector shown in Fig. 1.

Fig. 3 is the exploded view at another visual angle of electric connector shown in Fig. 1.

Fig. 4 is the vertical view of adjacent two modules of electric connector shown in Fig. 2.

[embodiment]

As shown in Figures 1 to 4, disclose a kind of electric connector according to the invention 100, it comprises insulating body 1, be installed on some circuit boards 2 of insulating body 1, be welded in some conducting terminals 3 of each circuit board 2, be contained in insulating body 1 and be installed on the module 4 of each circuit board 2, and is coated on the shield shell 5 of insulating body 1.

As shown in Figures 2 to 4, described insulating body 1 is provided with the some port ones 0 in a row arrangement, and is positioned at the receiving space 11 at some port one 0 rears, and described some modules 4 are installed to forward the receiving space 11 of insulating body 1 and arrange arrangement in one.Two lateral walls 131,132 that described insulating body 1 is provided with rear wall 12, extend back from rear wall 12 and the some midfeathers 14 between two lateral walls 131,132.Described rear wall 12, two lateral wall 131,132 and some midfeathers 14 surround aforementioned receiving space 11.The bottom of described some midfeathers 14 and two lateral walls 131,132 is equipped with convex beam 15.The top of described some midfeathers 14 is equipped with opening (non-icon), so that midfeather 14 is roughly in L-type.Described two lateral walls 131,132 comprise the first lateral wall 131 and the second lateral wall 132, and the edge of described first lateral wall 131 caves inward and forms hole clipping 133, and the inner side of described second lateral wall 132 is provided with groove 134.Described rear wall 12 is also provided with some reference columns 16 for locating circuit board 2.Described reference column 16 is positioned at the position near midfeather 14 top.

Described circuit board 2 is provided with some electronic components 21, some jacks 22 and accommodates the location hole 23 of described reference column 16.

Described conducting terminal 3 is inserted into jack 22, and is welded in circuit board 2.

Described some modules 4 comprise the first module 40, second module 41, and two middle modules 42 between the first module 40 and the second module 41.In the middle of described first module 40, second module 41, two, module 42 is equipped with some surrounding walls, and the host cavity 43 surrounded by some surrounding walls.Described some surrounding walls comprise upper wall (non-icon), lower wall (non-icon), rear wall 48 and connect the pair of sidewalls 45,46 of upper wall, lower wall.Described pair of sidewalls 45,46 comprises the first side wall 45 and the second sidewall 46.Described the first side wall 45 is provided with the first projection 451, and described second sidewall 46 is provided with the second projection 461.Described first module 40, middle module 42 and adjacent two modules in the second module 41 abut along the longitudinal direction to realize assembling with the first projection 451 by the second respective projection 461 and locate (as shown in Figure 4).Second projection 461 of described first module 40, the first projection 451 and the second projection 461 of middle module 42, and the first projection 451 of the second module 41 is all positioned at opening.Described first projection 451 is provided with the first bearing surface 4511, first inclined plane part 4513 and connects the first connecting portion 4512 of the first bearing surface 4511 and the first inclined plane part 4513.Described second projection 461 is provided with the second bearing surface 4611, second inclined plane part 4613 and connects the second connecting portion 4612 of the second bearing surface 4611 and the second inclined plane part 4613.Described first bearing surface 4511, second bearing surface 4611 is a plane and is roughly parallel to rear wall 12.Described first inclined plane part 4513 extends towards rear wall 48 direction from the first connecting portion 4512, and described second inclined plane part 4613 extends towards away from rear wall 48 direction from the second connecting portion 4612.Described module 4 also comprises some coils 49, and these coils 49 are contained in host cavity 43.The bottom of described the first side wall 45, second sidewall 46 is equipped with guide channel 47, and described convex beam 15 is contained in guide channel 47.

The method for assembling and positioning of module 4, the first projection 451 be first installed to by the first module 40 near receiving space 11, first module 40 of the first lateral wall 131 is fastened in hole clipping 133, and the second projection 461 of the first module 40 is arranged in the opening of midfeather 14.Then, a middle module 42 is installed in adjacent receiving space 11, and the first projection 451 of described middle module 42 and the second projection 461 of the first module 40 abut along the longitudinal direction to coordinate to realize assembling and locate.In the same manner, another middle module 42 is installed in receiving space 11.Finally the second module 41 is installed to the receiving space 11 near the second lateral wall 132, first projection 451 of the second module 41 abuts location along the longitudinal direction with the second projection 461 of middle module 42, and the second projection 461 of the second module 41 is along the second side walls to groove 134.The insertion depth forward of the spacing module 4 of described hole clipping 133 energy, sliding backward of the groove 134 spacing module 4 of energy.

Thus, ingeniously utilize adjacent module 4 and realize assembling location, having saved module 4 and assembled the space shared by locating with the midfeather 14 of insulating body 1, increased the design space of module 4.

Claims (8)

1. an electric connector, it comprises insulating body, be contained in some modules of insulating body, described insulating body is provided with the some ports in a row arrangement, and be positioned at the receiving space at some port rears, described insulating body is provided with rear wall, from two lateral walls that rear wall extends, and the some midfeathers between two lateral walls, described rear wall, two lateral walls and some midfeathers surround aforementioned receiving space, described in each, the top of midfeather is provided with opening, described some modules are installed to forward the receiving space of insulating body and arrange in row, it is characterized in that: each module is provided with some surrounding walls, described some surrounding walls surround a host cavity, described module also comprises some coils, described some coils are contained in host cavity, each module is equipped with projection, the projection of adjacent two modules abuts along the longitudinal direction and is positioned at opening.

2. electric connector as claimed in claim 1, it is characterized in that: described some surrounding walls comprise pair of sidewalls, described pair of sidewalls comprises the first side wall and the second sidewall, described the first side wall is provided with the first projection, described second sidewall is provided with the second projection, and the second projection of a described module abuts along the longitudinal direction with the first projection of adjacent module.

3. electric connector as claimed in claim 2, it is characterized in that: described first projection is provided with the first bearing surface, described second projection is provided with the second bearing surface, and described first bearing surface, the second bearing surface are a plane and are roughly parallel to rear wall.

4. electric connector as claimed in claim 3, it is characterized in that: described two lateral walls comprise the first lateral wall and the second lateral wall, described first lateral wall is provided with hole clipping, described second lateral wall is provided with groove, described some modules comprise the first module and the second module, first projection of described first module is fastened in hole clipping, and the second projection of described second module is contained in groove.

5. electric connector as claimed in claim 4, it is characterized in that: described some modules also comprise the some middle module between the first module and the second module, described first module, middle module are abutted with the first projection by the second respective projection along the longitudinal direction with adjacent two modules in the second module.

6. electric connector as claimed in claim 4, it is characterized in that: the second projection of described first module, the first projection of middle module and the second projection, and the first projection of the second module is all positioned at opening.

7. electric connector as claimed in claim 4, it is characterized in that: the bottom of described lateral wall and midfeather is equipped with convex beam, the lower guide approaching channel that described each module is provided with, described convex beam is contained in guide channel.

8. electric connector as claimed in claim 1, is characterized in that: described electric connector is also provided with the some circuit boards being installed on insulating body, and is coated on the shield shell outside insulating body.