CN2406375Y - Electric connector with shielding shell - Google Patents
Electric connector with shielding shell Download PDFInfo
- Publication number
- CN2406375Y CN2406375Y CN 99251964 CN99251964U CN2406375Y CN 2406375 Y CN2406375 Y CN 2406375Y CN 99251964 CN99251964 CN 99251964 CN 99251964 U CN99251964 U CN 99251964U CN 2406375 Y CN2406375 Y CN 2406375Y
- Authority
- CN
- China
- Prior art keywords
- insulating body
- electric connector
- shielding casing
- face
- vertical
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to an electric connector with a shielding shell body, comprising a front insulation body, a rear insulation body, an outer metal shell body and an inner metal shell body, wherein, two front parts extend out from the front end face of a vertical wall of the front insulation body, the localization position of one front part is a little bit higher than the localization position of the other front part, and a rear part extends out from the rear end face of the vertical wall; a first right-angled terminal is provided with a horizontal part and a vertical part, and the horizontal part and the vertical part are connected with one face of the higher front part; a second right-angled terminal is provided with a horizontal part and a vertical part, the horizontal part is connected with one face of the lower front part, and the vertical part is connected with the rear part of the front insulation body; the rear insulation body contains the vertical part of the first right-angled terminal, and then, jointed with the front shell body; the vertical part of the first right-angled terminal is provided with a lengthways part, and the length of the lengthways part nearly equals the length of the vertical wall of the rear shell body.
Description
The utility model relates to a kind of electric connector of tool shielding casing, and especially a kind of have two insulating bodies, is used for strengthening the electric connector of the locating effect of accommodating right angle terminals wherein.
United States Patent (USP) the 5th, 797, disclose a kind of electric connector of dual-port tool shielding casing for No. 770, it has two plugs that stretch into cavity, and cavity is made up of interior metal shell that is installed on the insulating body ledge and the outer metal housing body outside insulating body.Right angle terminals directly extends front end face, the vertical component that each right angle terminals includes the horizontal component that stretches into the insulating body front-back and is positioned at rear body and is parallel to each other from the rear end face of the body that insulate.Right angle terminals has long and short two kinds, and longer terminal extends higher part and shorter terminal extends than lower part, and the vertical component of shorter terminal can stretch into the cavity that the housing rear portion forms.But, the vertical component of each longer terminal only can partly remain in the cavity that the insulating body rear portion forms, quite a few then has no the ground of support and is exposed in the air, in the wave-soldering process, spray as scolder, this exposure can make it form short circuit, and, the long part of unsupported vertical component may with printed circuit board (PCB) that shielding casing links to each other on opening take place when combining difficult.Especially if connector by forming more than two port, the vertical component effect of long terminal also can be when having long unsupported part to make it and opening on the printed circuit board (PCB) combines generation difficult.
The electric connector that provides one to have the multiport of former and later two housings and have shielding casing is provided the utility model purpose, can hold the terminal of different length after its combination, and the vertical component effect of the first terminal that housings support is the longest later on.
The purpose of this utility model is achieved in that the electric connector of tool shielding casing comprises preceding insulating body, preceding insulating body comprises a vertical wall, in its extended front portion, there is a front portion higher slightly, extends a rear portion from the vertical wall rear end face than another forward position.The horizontal component of first right angle terminals is connected to higher front portion, and its vertical component is positioned on the insulating body of back.The horizontal component of second right angle terminals is connected to low anterior, and the rear portion of insulating body can make the right angle terminals strong fix by above-mentioned setting before its vertical component then remained in.Before insulating body extend two insulators with each forward part from and be provided with interior metal shell thereon, the outer metal housing body then is located in outside the forward and backward insulating body.
Owing to adopt such scheme, can make each right angle terminals location firm, so and can strengthen screening effect because have inside and outside double layer of metal housing.
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the three-dimensional exploded view of the electric connector of the utility model tool shielding casing.
Fig. 2 is the three-dimensional exploded view at another visual angle of electric connector of the utility model tool shielding casing.
Fig. 3 is the zoomed-in view of outer metal housing body of the electric connector of the utility model tool shielding casing.
Fig. 4 is the view of the different visual angles of Fig. 1 two housings.
Fig. 5 is the part assembled view after Fig. 1 removes the outer metal housing body.
Fig. 6 is the part assembled view at another visual angle of Fig. 5.
Fig. 7 is the assembly drawing of Fig. 1.
Fig. 8 is the front view of Fig. 7.
Fig. 9 is the cutaway view of Fig. 8 8-8 along the line.
Figure 10 is the electric connector of the utility model tool shielding casing and the assembled view of printed circuit board (PCB), and an external plug connector is arranged on the electric connector of tool shielding casing.
See also Fig. 1,2,5,10, insulating body 1 before a corresponding electric connector with shielding casing of the present utility model comprises, the back insulating body that links to each other with preceding insulating body 12, two interior metal shells that engage with preceding insulating body 17 and in order to preceding insulating body 1 with after the outer shielding casing 6 of insulating body 2 coatings.Preceding insulating body 1 and back insulating body 2 hold first right angle terminals 31, second right angle terminals 32 and the 3rd right angle terminals 33 jointly.Vertical component 312,322,332 (see figure 10)s that right angle terminals 31,32,33 all has the contacted horizontal component 311,321,331 of the pin terminal corresponding with auxiliary pin connector (not shown) and links to each other with printed circuit board (PCB) 85.
See also Fig. 1,2,4,5,6, preceding insulating body 1 comprises a vertical wall 1A who stretches out from the opposite at front portion 11 that is parallel to each other and rear portion 16.Each rear portion 16 is provided with some spaced fingers 16A in order to the vertical component 322,332 that keeps the second and the 3rd right angle terminals 32,33.Two staggered 11 of three front portions from the extended insulator 12 of vertical wall 1A.Each front portion 11 is provided with three terminal channels 110 of arranging side by side along its lower limb level, in order to accommodate the horizontal component 311,321,331 on the right angle terminals 31,32,33.Taper protuberance 14 forms in two opposite faces of vertical wall 1A.Extend stern post 15 on the above-mentioned vertical wall 1A with insulating body 1 before supporting, have some fin 121 to stretch out from opposite face on each insulator 12, each side of vertical wall 1A forms two sockets 10, and lid 13 extends back in the end face of vertical wall 1A.
Back insulating body 2 comprises vertical wall 2A and two location-plates 20 that extend upward from vertical wall 2A, in order to the lid 13 on the insulating body 1 before the fixing when preceding insulating body 1 makes up with back insulating body 2, the vertical wall 2A top of back insulating body 2 and bottom are extended four elastic walls 21 altogether forward, the socket 10 of correspondence on the insulating body before being contained in, the bottom of vertical wall 2A form the vertical component 322 of some location finger tip 22 in order to fixing second right angle terminals 32 when forward and backward insulating body 1,2 makes up forward.Offer a round hole 23 in order to when two bodies make up, to accommodate the spaced fingers 16A on the rear portion 16 on the vertical wall 2A simultaneously.The floor 25 at some rear portions in order to horizontal component that first right angle terminals 31 is installed extends upward from the end face of vertical wall 2A.
Consult Fig. 4,7,8,9,10, outer shielding casing 6 has a front port (not label), a rear port (not label) and a lower port 66 that is arranged at diapire, comprise side plate 611 and the end plate 612 that extends from tailgate 61 tail down from the extended tailgate 61 of rear port, offer some apertures 610 on the connecting line of tailgate 61 and the top edge of the rear port of outer metal housing body 6, punching press forms two engages tab 613 on each side plate 611.Each side of outer metal housing body 6 is offered two first holes 60, when outer metal housing body 6 is assembled mutually with preceding insulating body 1, taper protuberance 14 interferences on first hole 60 and the preceding insulating body 1, and, each side of outer metal housing body 6 offers two second holes 62 simultaneously, compares with first hole 60, and second hole more is close to rear port, when tailgate 61 was bent by aperture 610 places, engages tab 613 engaged with second hole 62.Form two joints 67 outside on the both sides of the rear port of metal shell 6 to contact with the side plate 611 of tailgate 61, bent plate 68 is formed at the front port of outer metal housing body 6 to link to each other with the rear board of PC.In addition, the individual elastic plate 64 that offers three vertical arrangements in each limit of outer metal housing body 6, and the elastic plate 64 on the every pair of opposite face when metal shell 6 is located on the forward and backward insulating body 1,2 outside and each self-corresponding anterior 11 stablize butt, the bottom of outer metal housing body 6 each side stretch out downwards two terminals 63 with printed circuit board (PCB) 85 on through hole 86 link to each other (Figure 10 shows).When metal shell 6 is located on the forward and backward insulating body 1,2 outside, adjacent with the vertical wall 1A on the preceding insulating body 1 with the lower port 66 that last limit 66A is contiguous.
Consult Fig. 8,9,10, after the layout of outer metal housing body 6 and forward and backward insulating body 1,2 formed, three plugs received cavitys 100 and are staggered with anterior 11 and are surrounded by interior metal shell 7 and outer metal housing body 6.Each plug receives cavity 100 and accommodates a corresponding plug connector 8, its insulating body 82 outer metal shells 81 that all are arranged with.Can carry out with the elastic plate 64 of outer metal housing body 6 electrically and mechanical connection when plug receives cavity 100 when pin connector 8 inserts, and flexure strip 73 can increase the contact area of two connectors.
Claims (12)
1. the electric connector of a tool shielding casing, it is characterized in that: before having, back insulating body, preceding insulating body comprises a vertical wall, be extended with the front portion on it, wherein a little higher than another front portion is wanted in the position of a front portion, and the rear end face that stretches out from its rear portion, the horizontal component of first right angle terminals is connected to higher front portion, and its vertical component is positioned on the insulating body of back, the horizontal component of second right angle terminals is connected to low anterior, the rear portion of insulating body before its vertical component then remains in, can make the right angle terminals strong fix by above-mentioned setting, before insulating body extend two insulators with each forward part from and be provided with interior metal shell thereon, before the outer metal housing body then is located in, outside the back insulating body.
2. have the electric connector of shielding casing according to claim 1, it is characterized in that: interior metal shell have from and the outward extending flexure strip of the contacted end face of outer metal housing body.
3. as the electric connector of tool shielding casing as described in the claim 2, it is characterized in that: interior metal shell has the flexure strip that extends from front end face.
4. have the electric connector of shielding casing according to claim 1, it is characterized in that: insulator have from two opposite faces extended and with the contacted fin of interior metal shell.
5. have the electric connector of shielding casing according to claim 1, it is characterized in that: form flexure strip on the both ends of the surface up and down of interior metal, when interior insulating body was connected with insulator, above-mentioned flexure strip and fin were staggered.
6. have the electric connector of shielding casing according to claim 1, it is characterized in that: the socket connection that at least one forms on elastic wall that back insulating body end face extends and corresponding preceding insulating body.
7. have the electric connector of shielding casing according to claim 1, it is characterized in that: the back insulating body comprise a vertical wall and a pair of from the vertical wall both sides upwardly extending two location-plates.
8. have the electric connector of shielding casing according to claim 1, it is characterized in that: further include some columns that extend from the vertical wall front end face of preceding insulating body.
9. have the electric connector of shielding casing according to claim 1, it is characterized in that: the outer metal housing body comprises from the horizontally extending tailgate that can bend the rear port that covers the outer metal housing body downwards of the top edge of rear port.
10. as the electric connector of tool shielding casing as described in the claim 9, it is characterized in that: on the connecting line of the rear port top edge of tailgate and outer metal housing body, form some apertures.
11. the electric connector as tool shielding casing as described in the claim 7 is characterized in that: the insulating body rear end face extends some location finger piece forward from the back.
12. the electric connector as tool shielding casing as described in the claim 10 is characterized in that: the both sides of metal shell form two joints outside, and when the tailgate bending covered outer metal housing body rear port, joint linked to each other with the tailgate both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99251964 CN2406375Y (en) | 1999-12-07 | 1999-12-07 | Electric connector with shielding shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99251964 CN2406375Y (en) | 1999-12-07 | 1999-12-07 | Electric connector with shielding shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2406375Y true CN2406375Y (en) | 2000-11-15 |
Family
ID=34036284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99251964 Expired - Fee Related CN2406375Y (en) | 1999-12-07 | 1999-12-07 | Electric connector with shielding shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2406375Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113544909A (en) * | 2019-01-15 | 2021-10-22 | 皇家精密制品有限责任公司 | Shielded electrical connector system with internal spring components |
| US12237605B2 (en) | 2021-07-15 | 2025-02-25 | Eaton Intelligent Power Limited | Shielded electrical connector system with internal spring component |
-
1999
- 1999-12-07 CN CN 99251964 patent/CN2406375Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113544909A (en) * | 2019-01-15 | 2021-10-22 | 皇家精密制品有限责任公司 | Shielded electrical connector system with internal spring components |
| US12237605B2 (en) | 2021-07-15 | 2025-02-25 | Eaton Intelligent Power Limited | Shielded electrical connector system with internal spring component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |