CN201315388Y

CN201315388Y - Input and output connector

Info

Publication number: CN201315388Y
Application number: CNU2008202045030U
Authority: CN
Inventors: 杨智麟; 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: 2008-11-28
Filing date: 2008-11-28
Publication date: 2009-09-23
Anticipated expiration: 2018-11-28

Abstract

The utility model discloses an input and output connector, comprising an insulation body, a plurality of signal terminals and a shielding shell. The insulation body is opened with a plurality of terminal sockets; signal terminals are inserted in the terminal sockets of the insulation body; the shielding shell is fixedly wrapping the insulating body. The shielding shell comprises an upper shell and a lower shell, wherein both sides of the upper shell are provided with a holding wall. Two positioning feet stretch out from the folded outer edge of the holding wall. Both sides of the lower shell are provided with a sidewall. Welding feet stretch out from the folded end edge of the sidewall. The welding feet are fixed on the holding wall. The utility model adopts the structure that an upper shell and a lower shell compose a shielding shell and the positioning feet are arranged on the side edge of the holding wall of the upper cover, thus avoiding opening holes on the upper cover or lower cover. Therefore, the upper shell and the lower shell have good shielding performance to the signal terminals. Good electromagnetic shielding can lower the electromagnetic disturbance rate.

Description

Input and output connector

Technical field

The utility model relates to a kind of connector, relates in particular to a kind of input and output connector.

Background technology

Existing input and output connector is used on the interface of electronic product (as mobile phone), with transmission signals usually.See also Figure 11, this input and output connector 200 comprises shielding case 5, an insulating body 6 and the some signal terminals of being made by sheet metal bending punching press 7.The anterior place of shielding case 5 and arranged on left and right sides walls same position respectively offers a feet 51, and place, shielding case 5 and arranged on left and right sides wall rear portions respectively offers an angle 52.Some signal terminals 7 are plugged on the insulating body 6.Insulating body 6 left sides, rear portion, right both sides place respectively protrude out and have been bent to form an alar part 61, and this alar part 61 is parallel to each other, and insulating body 6 is embedded in shielding case 5.

Yet, in the above-mentioned existing input and output connector 200, the shielding case of making by a sheet metal 5, for make feet 51, angle 52 need be offered the many places holes, thereby the covering property of shielding case 5 is poor, and effectiveness is also relatively poor, and the electromagnetic interference (EMI) problem takes place easily.

The utility model content

The purpose of this utility model is to provide a kind of covering property good at above-mentioned the deficiencies in the prior art, the input and output connector that effectiveness is good.

For achieving the above object, input and output connector that the utility model provides comprises an insulating body, some signal terminals and a shielding case.Offer the plurality of terminals slot on the insulating body.Signal terminal is plugged in the terminal slots of insulating body.The shielding case fixed packet overlays on the insulating body, and shielding case comprises a upper casing and a lower casing, and the upper casing both sides are respectively equipped with the fixing wall, and fixing wall two lateral borders protrude out and are bent with two angles; The lower casing both sides are provided with the two side, and the ora terminalis of sidewall protrudes out and has been bent to form leg, and leg is fixed on the fixing wall.

As mentioned above, the shielding case that the utility model input and output connector is made up of upper casing and lower casing, and angle is arranged on the lateral margin of fixing wall of upper casing, avoid perforate on upper and lower shell, thereby make upper casing and lower casing have preferable covering property to signal terminal, so effectiveness is good, can reduce the generation of electromagnetic interference (EMI) problem.

Description of drawings

Fig. 1 is the stereogram of a kind of embodiment of the utility model input and output connector.

Fig. 2 is the three-dimensional exploded view of input and output connector shown in Figure 1.

Fig. 3 is the stereogram of the upper casing of input and output connector shown in Figure 1.

Fig. 4 is the stereogram of the lower casing of input and output connector shown in Figure 1.

Fig. 5 is the stereogram of the insulating body of input and output connector shown in Figure 1.

Fig. 6 is the stereogram of another angle of insulating body of input and output connector shown in Figure 1.

Fig. 7 is the stereogram of second kind of embodiment of the utility model input and output connector.

Fig. 8 is the stereogram of the upper casing of input and output connector shown in Figure 7.

Fig. 9 is the stereogram of the lower casing of input and output connector shown in Figure 7.

Figure 10 is the stereogram of the insulating body of input and output connector shown in Figure 7.

Figure 11 is the stereogram of existing input and output connector.

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

[the utility model]

Input and output connector 100

Upper casing 1 lid top panel 10

Shell fragment 11 first holding hole 12

First support slot 13 first holds button 131

Fixing wall 14 angles 141

Stop part 142 legs insert groove 143

First location notch, 1431 insulating bodies 2

Main part 21 terminal slots 211

Boss 212 locating grooves 213

Holding slot 214 second support slots 215

Inclined platform 2151 the 3rd holds button 216

Embedded Division 22 lower casings 3

Sidewall 31 base plates 310

Leg 311 feets 312

Retaining piece 32 second holds button 33

Second holding hole, 34 signal terminals 4

Input and output connector 100 ' upper casing 1 '

Insulating body 2 ' lower casing 3 '

Second location notch, 144 legs insert groove 145

The 3rd location notch 1451

[background technology]

Defeated connector 200 shielding cases 5 of input

Feet 51 angles 52

Insulating body 6 alar parts 61

Signal terminal 7

Embodiment

By describing technology contents of the present utility model, structural feature in detail, realized purpose and effect, give explanation below in conjunction with execution mode and conjunction with figs. are detailed.

See also Fig. 1 and Fig. 2, the utility model input and output connector 100 comprises a upper casing 1, an insulating body 2, a lower casing 3 and some signal terminals 4, and upper casing 1 and lower casing 3 are formed a shielding case.

See also Fig. 2 and Fig. 3, upper casing 1 has one and roughly is flat lid top panel 10, left and right symmetrically punching press and cut and be formed with two shell fragments 11 and the two first rounded holding hole 12 on the lid top panel 10.Described lid top panel 10 back edge middle part offers one first support slot 13, and described lid top panel 10 protrudes out in edge's bending downwards of first support slot 13 and is formed with one first and holds button 131.Described lid top panel 10 left and right sides outwards and backward bend respectively and extend to form a fixing wall 14, each bending of the lateral border of this fixing wall 14 has extended to form tandem two angles 141, and the medial margin bending of place, fixing wall 14 rear portions protrudes out two relative stop parts 142 of formation.Offer two legs that roughly are square on the described fixing wall 14 and insert a groove 143 and first a long and narrow location notch 1431 that communicates with leg access groove 143 front portions.

See also Fig. 2, Fig. 5 and Fig. 6, insulating body 2 has a main part 21, and this main part 21 protruded out an Embedded Division 22 forward, and this main part 21 offers plurality of terminals slot 211, and this plurality of terminals slot 211 extends to the front end face of Embedded Division 22 forward.The upper surface of main part 21 protrudes out the columniform boss 212 that two and first holding hole 12 cooperatively interacts, and described boss 212 rear center offer the locating groove 213 that the buckle 131 with upper casing 1 cooperatively interacts.Respectively offer a holding slot 214 about the rear end face of described main part 21.The lower surface center of described main part 21 offers one second support slot 215, and these second support slot, 215 rear ends have protruded out an inclined platform 2151.

See also Fig. 2 and Fig. 4, lower casing 3 has a tabular base plate 310, and the left and right sides edge of base plate 310 bends respectively and extended to form a sidewall 31, and the top edge of this sidewall 31 protrudes out and has been bent to form two legs 311.Perforate on the housing of lower casing 3 can be avoided at the leg 311 that is provided with on the sidewall 31, preferable covering property can be obtained.The front-end edge of two side 31 protrudes out laterally respectively and has been bent to form a feet 312, and the back edge of base plate 310 protrudes out and is bent to form two retaining pieces 32 that cooperatively interact with holding slot 214.What the center of base plate 310 was provided with that one and second support slot 215 cooperatively interacts second holds button 33.

See also Fig. 1, Fig. 2 and Fig. 6, when assembling the utility model input and output connector 100, some signal terminals 4 are plugged in the slot 213 of insulating body 2.The boss 212 of described insulating body 2 is embedded in first holding hole 12 of upper casing 1; First of upper casing 1 holds button 131 and is set in the locating groove 213 of insulating body 2; The stop part 142 of upper casing 1 keeps off on the rear end face of the main part 21 that is held in insulating body 2.The corresponding leg 311 of lower casing 3 is upwards pushed in the upper casing 1 corresponding leg access groove 143, and by after be pressed into first location notch 1431 forward, meanwhile, second of lower casing 3 hold button 33 by the spigot surface of boss 2151 by after slip into forward in second support slot 215 of insulating body 2, and engage mutually with inclined platform 2151, this moment, the retaining piece 32 of lower casing 3 was embedded in the holding slot 214 of insulating body 2.Can use the laser solder technology to be weldingly fixed on the fixing wall 14 each leg 311 at last, thereby upper casing 1, lower casing 3 seam are fixed.

See also Fig. 7, Fig. 8, Fig. 9 and Figure 10, in the utility model second embodiment, input and output connector 100 ' is basic identical with the above-mentioned first embodiment input and output connector 100, corresponding have a upper casing 1 ', an insulating body 2 ', a lower casing 3 ' and some signal terminals 4, and upper casing 1 ' and lower casing 3 ' are formed a shielding case.Upper casing 1 ' also has two fixing walls 14, and insulating body 2 also has main part 21, and lower casing 3 ' also has two side 31, a base plate 310 and is located at leg 311 on the sidewall 31.The input and output connector 100 ' of second embodiment and first is that input and output connector 100 differences of embodiment are: the cephalolateral margin of two fixing walls 14 of upper casing 1 ' offers one second location notch 144 respectively, and upper casing 1 ' two fixing walls 14 center respectively offer a leg and insert a groove 145 and second location notch 1451 that communicates with leg access groove 145 rear portions.Respectively offer one second holding hole 34 about the place, rear portion of base plate 310 upper surfaces, and this second holding hole 34 is square roughly.Protrude out the 3rd holding button the 216, the described the 3rd and hold button 216 front end face and have a spigot surface that tilts of matching with second holding hole 34 about the lower surface of the main part 21 of insulating body 2 '.

See also Fig. 7, Fig. 9 and Figure 10, when assembling the utility model input and output connector 100 ', the corresponding leg that the leg 311 at 31 rear portions, lower casing 3 ' two side upwards pushes upper casing 1 ' inserts groove 145, and the leg 311 of two side 31 is by being pressed into behind the forward direction in corresponding second location notch 144, the 3rd location notch 1451; Simultaneously, the 3rd of insulating body 2 the hold button and 216 be fastened in second holding hole 34 of lower casing 3 '.Thereby can use the laser solder technology to be weldingly fixed on the fixing wall 14 each leg 311 at last fixes upper casing 1 ', lower casing 3 ' seam.

As mentioned above, the utility model input and output connector 100,100 ' is by upper casing 1,1 ' and the shielding case formed of lower casing 3,3 ', angle 141 is arranged on the lateral margin of upper casing 1,1 ' fixing wall 14, avoided upper casing 1,1 ' and lower casing 3,3 ' go up perforate, thereby make upper casing 1,1 ' and lower casing 3,3 ' signal terminal 4 is had preferable covering property, and then can reduce the generation of electromagnetic interference (EMI) problem.

Claims

1. input and output connector, comprise an insulating body, some signal terminals and a shielding case, offer the plurality of terminals slot on the insulating body, signal terminal is plugged in the terminal slots of insulating body, the shielding case fixed packet overlays on the insulating body, it is characterized in that: described shielding case comprises a upper casing and a lower casing, and these upper casing both sides are respectively equipped with the fixing wall, and described fixing wall two lateral borders one in front and one in back protrude out and are bent with two angles; These lower casing both sides are provided with the two side, and the ora terminalis of described sidewall protrudes out and has been bent to form leg, and this leg is fixed on the fixing wall.

2. input and output connector as claimed in claim 1 is characterized in that: offer two legs on the described fixing wall and insert groove and insert anterior first location notch that is communicated with of groove with a leg respectively, leg is positioned in corresponding first location notch of upper casing.

3. input and output connector as claimed in claim 1, it is characterized in that: the cephalolateral margin of described upper casing two fixing walls offers one second location notch respectively, upper casing two fixing wall center respectively offer a leg and insert a groove and the 3rd location notch that communicates with leg access groove rear portion, and leg is positioned in corresponding second location notch of upper casing and the 3rd location notch.