CN201207508Y

CN201207508Y - Shielding shell for connector

Info

Publication number: CN201207508Y
Application number: CNU2008200476075U
Authority: CN
Inventors: 何信宗
Original assignee: Foxlink Electronics Dongguan Co Ltd; Cheng Uei Precision Industry Co Ltd
Current assignee: Foxlink Electronics Dongguan Co Ltd; Cheng Uei Precision Industry Co Ltd
Priority date: 2008-05-06
Filing date: 2008-05-06
Publication date: 2009-03-11
Anticipated expiration: 2018-05-06

Abstract

The utility model discloses a connector shielding shell consisting of an upper shell and a lower shell. The upper shell is provided with an upper cover plate, an upper cover side wall bends and extends downwards from the left side edge and the right side edge of the upper cover plate respectively, a bending part bends and extends downwards from the front side edge of the upper cover plate, and a nesting part extends forwards from the tail end of the bending part. The lower shell is equipped with a lower cover plate, a lower cover side wall covering and being fixed on the upper cover side wall bends and extends upwards from the rear parts of the left side edge and the right side edge of the lower cover plate respectively, a front stopping wall bends and extends upwards from the front side edge of the lower cover plate, a holding part bends and extends backwards from the left side edge and the right side edge of the front stopping wall respectively, and the holding parts and the lower cover side walls are positioned in the same plane. The connector shielding shell has the holding parts and the lower cover side walls positioned in the same plane, and reduces the assembling thickness of the shielding shell, thereby enlarging the inner space of the shielding shell.

Description

The connector shield shell

Technical field

The utility model relates to a kind of connector, relates in particular to a kind of shield shell of connector.

Background technology

At present common USB connector comprises an insulating body, several are fixed on the conducting terminal on the insulating body and the shield shell of a coated insulation body.See also Fig. 3, it has disclosed a kind of shield shell 2 ' of existing USB connector, and this shield shell 2 ' comprises a upper shell 20 ' and a lower house 30 '.Lower house 30 ' has a lower cover 31 '.The postmedian on edge, lower cover 31 ' both sides all is extended with one first lower cover sidewall 32 ' vertically upward, and the fore-end on edge, lower cover 31 ' both sides extends one second lower cover sidewall 33 ' vertically upward.The front end edge of lower cover 31 ' upwards bending is extended with a preceding stop wall 34 '.A holding parts 35 ' is extended along bending backward respectively in the both sides of preceding stop wall 34 '.This holding parts 35 ' fastens after bending and is fixed on the second lower cover sidewall 33 ', thereby the holding parts 35 ' and the second lower cover sidewall 33 ' stack together.

But, along with the miniaturization day by day of USB connector, shield shell 2 ' miniaturization thereupon, the inner space of shield shell 2 ' also dwindles thereupon.Because the holding parts 35 ' and the second lower cover sidewall, 33 ' the stacked mode that is set together of existing USB connector have increased the thickness that shield shell 2 ' is located at the second lower cover sidewall 33 ', thereby have reduced the inner space of shield shell 2 '.

The utility model content

The purpose of this utility model is to provide a kind of energy can increase the shield shell of inner space at the defective that above-mentioned prior art exists.

For achieving the above object, the utility model connector shield shell comprises a upper shell and a lower house.Upper shell has a upper cover plate, and a loam cake sidewall extended along all bending downwards in the left and right sides of this upper cover plate, and the front side of upper cover plate is extended with a kink along bending downwards, and the tip forward of this kink is extended a socket part.Lower house has a lower cover, the rear portion on the edge, the left and right sides of lower cover all makes progress to bend and extends a lower cover sidewall that covers and be fixed on the loam cake sidewall, the front side of lower cover is extended with a preceding stop wall along upwards bending, the left and right sides of stop wall is extended with a holding parts along all bending backward before being somebody's turn to do, and this holding parts and lower cover sidewall are in same plane.

As mentioned above, the holding parts of the lower cover of the utility model connector shield shell and lower cover sidewall in same plane, thereby holding parts not with the stacked setting of lower cover sidewall, reduced the package thickness of shield shell, thereby increased the inner space of shield shell.

Description of drawings

Fig. 1 is the upper shell and the stereoscopic-state figure of lower house when unassembled of the utility model connector shield shell.

Fig. 2 is the three-dimensional combination figure of the utility model connector shield shell.

Fig. 3 is a kind of three-dimensional exploded view of shield shell of prior USB connector.

Each description of reference numerals is as follows among the figure:

[the utility model]

Shield shell 2 upper shells 20

Thread jamming part 22 on the upper cover plate 21

Kink 23 loam cake sidewalls 24

Projection 241 socket parts 25

Lower house 30 lower covers 31

Lower cover sidewall 32 breach 321

Fixing hole 322 lower card line portions 33

Preceding stop wall 34 holding parts 35

Clamping hole 351 holding sections 36

Back catch arm 37

[background technology]

Shield shell 2 '

Upper shell 20 ' lower house 30 '

Lower cover 31 ' the first lower cover sidewall 32 '

The second lower cover sidewall, 33 ' preceding stop wall 34 '

Holding parts 35 '

Embodiment

For describing technology contents of the present utility model, structural feature, the purpose that is realized and effect in detail, described in detail below in conjunction with embodiment and conjunction with figs..

See also Fig. 1 and Fig. 2, the utility model connector shield shell 2 has a upper shell 20 and a lower house 30.Upper shell 20 has the upper cover plate 21 of a rectangle, the approximate mid-section on the rear side edge of this upper cover plate 21 extends back thread jamming part 22 on, the front side of upper cover plate 21 is extended with a kink 23 along bending downwards, a loam cake sidewall 24 is extended along all bending vertically downward in the left and right sides of upper cover plate 21, punches out the projection 241 that plurality of outward protrudes out on this loam cake sidewall 24.The tip forward of kink 23 is extended a socket part 25, and this socket part 25 is used to be set in (not shown) on the Plug Division of USB connector.

Lower house 30 has a lower cover 31, the rear end on the edge, the left and right sides of lower cover 31 all upwards bends perpendicular to lower cover 31 extends a lower cover sidewall 32, the rear side of this lower cover sidewall 32 extends a back catch arm 37 along inwardly and backward bending, and the approximate mid-section on the edge, front side of lower cover sidewall 32 is offered a breach 321.Offer a fixing hole 322 corresponding on this lower cover sidewall 32 with the respective bump 241 of loam cake sidewall 24.The rear side of this lower cover 31 is along having extended back thread jamming part 33.The front side of lower cover 31 is extended with a preceding stop wall 34 along upwards bending perpendicular to lower cover 31, and the both sides of this preceding stop wall 34 are along extending outward a sheet of holding parts 35.Offer a clamping hole 351 corresponding with the projection 241 of loam cake sidewall 24 on the holding parts 35, the approximate mid-section of the end of holding parts 35 extends outward a holding section 36 corresponding with the breach 321 of lower cover sidewall 32.

When on the insulating body that shield shell 2 is assembled in USB connector, the upper shell 20 of shield shell 2 covers on insulating body from the top; Lower cover 30 covers on insulating body from the below, lower cover sidewall 32 covers the outside of loam cake sidewall 24, lower cover sidewall 32 is fixed on the loam cake sidewall 24 by fixing hole 322 and corresponding projection 241, holding parts 35 after bending, cover loam cake sidewall 24 the outside and with the lower cover sidewall 32 of lower cover 30 in same plane, this holding parts 35 is fixed on the loam cake sidewall 24 by

clamping hole

351 and 241 engagings of corresponding projection and engages with breach 321 by holding section 36 and is fixed on the lower cover sidewall 32.

In sum, the holding parts 35 bending backs of the lower cover 30 of the utility model connector shield shell 2 and lower cover sidewall 32 are in same plane, thereby holding parts 35 needn't with the 32 stacked settings of lower cover sidewall, reduced the package thickness of shield shell, thereby increased the inner space of shield shell 2.

Claims

1. connector shield shell, comprise a upper shell and a lower house, upper shell has a upper cover plate, a loam cake sidewall extended along all bending downwards in the left and right sides of this upper cover plate, the front side of upper cover plate is extended with a kink along bending downwards, and the tip forward of this kink is extended a socket part; Lower house has a lower cover, the rear portion on the edge, the left and right sides of lower cover all makes progress to bend and extends a lower cover sidewall that covers and be fixed on the loam cake sidewall, the front side of lower cover is extended with a preceding stop wall along upwards bending, the left and right sides of stop wall is extended with a holding parts along all bending backward before being somebody's turn to do, and it is characterized in that: this holding parts and lower cover sidewall are positioned at same plane.

2. connector shield shell according to claim 1 is characterized in that: described holding parts and lower cover sidewall cover the outside of loam cake sidewall.

3. connector shield shell according to claim 2 is characterized in that: the front side of described lower cover sidewall is along offering a breach, and described holding parts extends back a holding section, and the holding section is fastened in the described breach.

4. connector shield shell according to claim 3 is characterized in that: offer clamping hole on the holding parts of described lower house, protruded out projection on the loam cake sidewall of described upper shell, this projection is held in this clamping hole.