CN205212030U - Electric connector and shielded enclosure - Google Patents
Electric connector and shielded enclosure Download PDFInfo
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- CN205212030U CN205212030U CN201520958334.XU CN201520958334U CN205212030U CN 205212030 U CN205212030 U CN 205212030U CN 201520958334 U CN201520958334 U CN 201520958334U CN 205212030 U CN205212030 U CN 205212030U
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- rear wall
- roof
- connecting portion
- electric connector
- radome
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Abstract
The utility model discloses an electric connector and shielded enclosure, wherein electric connector includes an insulator, a plurality of terminals are located insulator, and a shielded enclosure, set firmly in outer and the encirclement of insulator the hyoplastron forms a butt joint chamber, shielded enclosure includes an inner shell, the inner shell includes a roof, certainly roof an organic whole is buckled shaping no. 1 back wall downwards and is located the rear of basal portion, from the integrative shaping shield cover subsides of upwards buckling forward again of the root edge of back wall cover in the roof. Still provide a shielded enclosure, including an inner shell to and a shield cover, with inner shell integrated into one piece, the shield cover certainly the root edge of back wall upwards buckle forward again shaping and pasting cover in the roof. The utility model discloses an electric connector because the inner shell with shield cover integrated into one piece is guaranteeing electric connector has good shielding effect effective reduction the simultaneously electric connector's parts reduces its equipment degree of difficulty.
Description
Technical field
The utility model relates to a kind of electric connector, refers in particular to the electric connector that a kind of shield effectiveness is good.
Background technology
General electric connector comprises an insulating body, is located at multiple terminals of described insulating body; And the metal-back be coated on outside described insulating body.For improving the shield effectiveness of described electric connector, the way of industry is generally the outside that increase by metal cap is positioned at described metal-back, but above-mentioned way, because described metal cap and described metal-back are two independently parts, therefore add the number of spare parts of described electric connector.Because the size of described electric connector itself is little, when assembling, increase the assembling difficulty of described electric connector undoubtedly.
For above-mentioned Problems existing, above-mentioned metal-back and metal cap are designed to structure integrally by being improved to of industry, such as: the patent No. is the Chinese patent of CN201420749830.X, its specification [0032] is to [0033] section and accompanying drawing 3, accompanying drawing 4 discloses: the metal shell body of electric connector comprises first, second roof, a pair first, second sidewall, with first, the diapire that second roof is relative and aft bulkhead, second roof hides outside the first roof, first, the rear end one of the second roof is connected, second sidewall hides outside the first side wall, aft bulkhead is connected with two second sidewalls, and hide insulating body.
But, the metal shell body of said structure, because rear wall is respectively by two side bending forming, there is bar seam centre, easily splits, affect the shield effectiveness of electric connector in the process used; In addition, when forming metal shell body, need to reserve enough sheet materials with bending forming sidewall in the position of sidewall, thus make the rear end of roof unsettled, can not be fixed location well with insulating body, and metal casing forming difficulty is large, product yield is low.
Therefore, be necessary to design a kind of new electric connector, to overcome the problems referred to above.
Summary of the invention
Creation object of the present utility model be to provide a kind of ensure that shield effectiveness is good while, effectively reduce the electric connector of assembling difficulty.
In order to achieve the above object, the utility model adopts following technical scheme: a kind of electric connector, and it comprises: an insulating body, the hyoplastron that described insulating body comprises a base portion and protrudes out from described base portion; Multiple terminal, is located at described insulating body; And a shield shell, be fixedly arranged on described insulating body outer and surround described hyoplastron and form a docking chamber, described shield shell comprises an inner casing, and described inner casing comprises a roof, from described roof one downwards bending forming one rear wall be positioned at the rear of described base portion; From the root edge of described rear wall one upwards the more shaping radome of forward fold be covered on described roof.
Further, be connected one first connecting portion between described roof with described rear wall, the width of described first connecting portion is less than the width of described roof and described rear wall.
Further, a breach is provided with between described first connecting portion and described roof.
Further, be connected one second connecting portion in the outside of described rear wall between described rear wall with described radome, the width of described second connecting portion is less than the width of described rear wall and described radome.
Further, be connected one first connecting portion between described roof with described rear wall, be connected one second connecting portion in the outside of described rear wall between described rear wall with described radome, the width of described first connecting portion is greater than the width of described second connecting portion.
Further, the length that described radome extends forward is less than the length that described roof extends forward.
Further, the both sides one of described radome is to the multiple inserting foot of downward-extension.
Further, described shield shell comprises a diapire further and described roof is oppositely arranged, and the root edge of described rear wall is higher than described diapire.
The utility model also provides following technical scheme: a kind of shield shell, and it comprises: an inner casing, and described inner casing comprises a roof, a diapire, the two side connecting described roof and described diapire and a rear wall; Described in described roof, described diapire, two, sidewall and described rear wall enclose formation one receiving space, and described rear wall is from the downward bending forming of described roof and be positioned at the rear of sidewall described in two; And a radome, one-body molded with described inner casing, upwards forward fold is shaping and be covered on described roof again from the root edge of described rear wall for described radome.
Further, between described roof with described rear wall, one is connected one first connecting portion, and the width of described first connecting portion is less than the width of described roof and described rear wall.
Further, a breach is provided with between described first connecting portion and described roof.
Further, between described rear wall with described radome, one is connected one second connecting portion in the outside of described rear wall, and the width of described second connecting portion is less than the width of described rear wall and described radome.
Further, between described roof with described rear wall, one is connected one first connecting portion, and between described rear wall with described radome, one is connected one second connecting portion in the outside of described rear wall, and the width of described first connecting portion is greater than the width of described second connecting portion.
Further, the length that described radome extends forward is less than the length that described roof extends forward.
Further, the root edge of described rear wall is higher than described diapire.
Compared with prior art, the utility model has following beneficial effect: described rear wall is from described roof one bending forming downwards; Upwards forward fold is shaping and be covered on described roof again from the root edge of described rear wall for described radome, make described inner casing and described radome one-body molded, ensureing that described electric connector has the parts that good shield effectiveness effectively reduces described electric connector simultaneously, reduce its assembling difficulty; In addition, described rear wall is single piece type, and without any seam, shield effectiveness is good and be easy to shaping; Described roof covers described base portion completely, make described roof and described base portion effectively fixing, thus realize the location of described shield shell and insulating body.
[accompanying drawing explanation]
Fig. 1 is the three-dimensional exploded view of the utility model electric connector;
Fig. 2 is the part isometric exploded view of the utility model electric connector;
Fig. 3 is the three-dimensional combination figure of the utility model electric connector;
Fig. 4 is the three-dimensional combination figure of another angle of the utility model electric connector;
Fig. 5 is the cutaway view of the utility model electric connector;
Fig. 6 is the cutaway view of the utility model electric connector for forming rear wall;
Fig. 7 is the cutaway view of the utility model electric connector for forming radome.
The drawing reference numeral of embodiment illustrates:
| Electric connector 100 | Insulating body 1 | Base portion 11 | Hyoplastron 12 |
| Upper row's terminal 2 | Lower row's terminal 3 | Earth terminal 20,30 | Kink 201,301 |
| Contact site 202,302 | Weld part 203,303 | Intershield sheet 4 | Protuberance 40 |
| Upper ground strip 5 | Lower ground strip 6 | Extension 50,60 | Abutting part 51,61 |
| Shield shell 7 | Inner casing 70 | Roof 701 | Diapire 702 2--> |
| Sidewall 703 | Rear wall 704 | First connecting portion 705 | Second connecting portion 706 |
| Breach 707 | Radome 71 | Inserting foot 710 | Docking chamber 700 |
[embodiment]
For ease of better understanding the purpose of this utility model, structure, feature and effect etc., existing the utility model is described in further detail with embodiment by reference to the accompanying drawings.
As shown in Figure 1, electric connector 100 of the present utility model comprises an insulating body 1; Multiple terminal (non-label) is divided into row's terminal 2 and lower row's terminal 3, is located at described insulating body 1; One intershield sheet 4, is located at described insulating body 1 and arranges between terminal 2 and described lower row's terminal 3 on described; On one, ground strip 5 and once ground strip 6, be located at the upper and lower surface of described insulating body 1 respectively; And a shield shell 7, frame is located at outside described insulating body 1.
As shown in Fig. 1, Fig. 6 and Fig. 7, the hyoplastron 12 that described insulating body 1 comprises a base portion 11 and protrudes out from base portion 11; Described upper row's terminal 2 and described lower row's terminal 3 are respectively equipped with the contact site 202,302 being revealed in the described upper and lower surface of hyoplastron 12 and the weld part 203,303 extending described base portion 11.Described shield shell 7 comprises an inner casing 70, and described inner casing 70 comprises roof 701, diapire 702, connects the two side 703 of described roof 701 and described diapire 702; Described in described roof 701, described diapire 702 and two, sidewall 703 is located in the surrounding of described hyoplastron 12 and forms a docking chamber 700 for a butt connector (not shown) grafting.Described roof 701 covers described base portion 11 completely, makes described roof 701 effectively fixing with described base portion 11, thus realizes the location of described shield shell 7 and insulating body 1.Be bent to form a rear wall 704 downwards from described roof 701 one, hide the rear in described base portion 11, thus the internal structure of described electric connector 100 and external environment are effectively isolated, promote the bulk shielding effect of described electric connector 100; Described rear wall 704 is single piece type, and without any seam, shield effectiveness is good and be easy to shaping.Further, one first connecting portion 705 is connected between described rear wall 704 with described roof 701, breach 707 is provided with between described first connecting portion 705 and described roof 701, the transverse width of described first connecting portion 705 is made to be less than the transverse width of described roof 701 and described rear wall 704, so, described rear wall 704 is easily from described roof 701 bending forming downwards.In addition, from the root edge of described rear wall 704 one upwards the more shaping radome 71 of forward fold be covered on described roof 701, to strengthen the bulk shielding effect of described electric connector 100 further; The mode of spot welding is adopted to be fixed between described radome 71 and described roof 701.
As Fig. 3, to shown in Fig. 7, between described radome 71 with described rear wall 704, one is connected one second connecting portion 706, because of the bending path length of described second connecting portion 706, therefore, the transverse width of described second connecting portion 706 is designed to the transverse width being less than described rear wall 704 and described radome 71, and be less than the transverse width of described first connecting portion 705, thus easily from described rear wall 704, upwards forward fold is shaping again to make described radome 71.In addition, described second connecting portion 706 is positioned at the outside of described rear wall 704, and to strengthen the intensity of described rear wall 704, prevent described electric connector 100 in the process of assembling and transport, described rear wall 704 splits or modification, thus avoids described electric connector 100 to damage.Further, the length that described radome 71 extends forward is less than the length (that is: the leading edge of described radome 71 is positioned at the leading edge rear of described roof 701) that described roof 701 extends forward, while making described electric connector 100 keep shield effectiveness good, its grafting port (non-label) does not affect by described radome 71; In addition, material is also saved.Separately, the both sides of described radome 71 integrally extend to form multiple inserting foot 710 downwards respectively, when described electric connector 100 is installed on a circuit board, multiple described inserting foot 710 is plugged in described circuit board, thus described electric connector 100 is fixed on described circuit board.In the present embodiment, described electric connector 100 is a heavy plate type electric connector, and thus, the root edge of described rear wall 704 is higher than described diapire 702, and in other embodiment, described electric connector 100 also can be plate mo(u)ld top half electric connector, not as limit.
Described rear wall 704 is from described roof 701 one bending forming downwards, upwards forward fold is shaping and be covered on described roof 701 again from the root edge of described rear wall 704 for described radome 71, make described inner casing 70 one-body molded with described radome 71, ensureing that described electric connector 100 has the parts that good shield effectiveness effectively reduces described electric connector 100 simultaneously, reduce its assembling difficulty.
As depicted in figs. 1 and 2, described intershield sheet 4 to be arranged on described between terminal 2 and described lower row's terminal 3 with shielding signal cross-talk between the two, improves the high-frequency transmission quality of described electric connector 100.In addition, described intershield sheet 4 is provided with a protuberance 40, described upper ground strip 5 is respectively equipped with an extension 50,60 with described lower ground strip 6 and described protuberance 40 is linked together by spot welding, thus realize described upper ground strip 5, described lower ground strip 6 contacts with described intershield sheet 4, improves the shield effectiveness of described electric connector 100.Described upper row's terminal 2 comprises at least one earth terminal 20,30 respectively with described lower row's terminal 3, described upper ground strip 5 is respectively equipped with an abutting part 51,61 with described lower ground strip 6, described abutting part 51,61 is connected with the spot welding of described earth terminal 20,30, thus realize described upper ground strip 5 and the contact of described earth terminal 20,30, improve the earthing effect of described electric connector 100.In addition, the head of described earth terminal 20,30 is provided with a kink 201,301 and is connected to described intershield sheet 4, to improve the earthing effect of described electric connector 100 further.
The forming step of electric connector 100 described in the utility model: a, described upper row's terminal 2 is shaped to a upper terminal module (non-label) by once embedding penetrating; Described lower row's terminal 3 is passed through once embedding penetrating and is shaped to terminal module (non-label); B, described intershield sheet 4 is located between described upper terminal module and described lower terminal module; C, described upper ground strip 5, described lower ground strip 6 to be welded and fixed with described intershield sheet 4, described upper terminal module, described lower terminal module, described intershield sheet 4, described upper ground strip 5 and described lower ground strip 6 to be fixed as one overall; D, described upper terminal module, described lower terminal module, described intershield sheet 4, described on ground strip 5 and described lower ground strip 6 periphery by once embedding penetrate the coated described upper terminal module of shaping described insulating body 1, described lower terminal module, described intershield sheet 4, described on ground strip 5 and described lower ground strip 6; E, finally described shield shell 7 frame to be located at outside described insulating body 1.
In sum, the utility model electric connector 100 has following beneficial effect:
1, described rear wall 704 is from described roof 701 one bending forming downwards, upwards forward fold is shaping and be covered on described roof 701 again from the root edge of described rear wall 704 for described radome 71, make described inner casing 70 one-body molded with described radome 71, ensureing that described electric connector 100 has the parts that good shield effectiveness effectively reduces described electric connector 100 simultaneously, reduce its assembling difficulty.
2, described rear wall 704 is single piece type, and without any seam, shield effectiveness is good and be easy to shaping; Described roof 701 covers described base portion 11 completely, makes described roof 701 effectively fixing with described base portion 11, thus realizes the location of described shield shell 7 and insulating body 1.
3, one first connecting portion 705 is connected between described rear wall 704 with described roof 701, breach 707 is provided with between described first connecting portion 705 and described roof 701, the transverse width of described first connecting portion 705 is made to be less than the transverse width of described roof 701 and described rear wall 704, so, described rear wall 704 is easily from described roof 701 bending forming downwards.
4, between described radome 71 with described rear wall 704, one is connected one second connecting portion 706, because of the bending path length of described second connecting portion 706, therefore, the transverse width of described second connecting portion 706 is designed to the transverse width being less than described rear wall 704 and described radome 71, and be less than the transverse width of described first connecting portion 705, thus easily from described rear wall 704, upwards forward fold is shaping again to make described radome 71.
More than describe the explanation being only the preferred embodiment of the utility model in detail, non-the scope of the claims therefore limiting to the utility model, so all this creation of utilization specifications and the equivalence techniques change for it of diagramatic content institute, be all contained in the scope of the claims of this creation.
Claims (15)
1. an electric connector, is characterized in that, comprising:
One insulating body, the hyoplastron that described insulating body comprises a base portion and protrudes out from described base portion;
Multiple terminal, is located at described insulating body; And
One shield shell, be fixedly arranged on described insulating body outer and surround described hyoplastron and form a docking chamber, described shield shell comprises an inner casing, and described inner casing comprises a roof, from described roof one downwards bending forming one rear wall be positioned at the rear of described base portion; From the root edge of described rear wall one upwards the more shaping radome of forward fold be covered on described roof.
2. electric connector as claimed in claim 1, it is characterized in that: be connected one first connecting portion between described roof with described rear wall, the width of described first connecting portion is less than the width of described roof and described rear wall.
3. electric connector as claimed in claim 2, is characterized in that: be provided with a breach between described first connecting portion and described roof.
4. electric connector as claimed in claim 1, it is characterized in that: be connected one second connecting portion between described rear wall with described radome in the outside of described rear wall, the width of described second connecting portion is less than the width of described rear wall and described radome.
5. electric connector as claimed in claim 1, it is characterized in that: between described roof with described rear wall, be connected one first connecting portion, be connected one second connecting portion between described rear wall with described radome in the outside of described rear wall, the width of described first connecting portion is greater than the width of described second connecting portion.
6. electric connector as claimed in claim 1, is characterized in that: the length that described radome extends forward is less than the length that described roof extends forward.
7. electric connector as claimed in claim 1, is characterized in that: the both sides one of described radome is to the multiple inserting foot of downward-extension.
8. electric connector as claimed in claim 1, it is characterized in that: described shield shell comprises a diapire further and described roof is oppositely arranged, the root edge of described rear wall is higher than described diapire.
9. a shield shell, is characterized in that, comprising:
One inner casing, described inner casing comprises a roof, a diapire, the two side connecting described roof and described diapire and a rear wall; Described in described roof, described diapire, two, sidewall and described rear wall enclose formation one receiving space, and described rear wall is from the downward bending forming of described roof and be positioned at the rear of sidewall described in two; And
One radome, one-body molded with described inner casing, upwards forward fold is shaping and be covered on described roof again from the root edge of described rear wall for described radome.
10. shield shell as claimed in claim 9, is characterized in that: between described roof with described rear wall, one is connected one first connecting portion, and the width of described first connecting portion is less than the width of described roof and described rear wall.
11. shield shells as claimed in claim 10, is characterized in that: be provided with a breach between described first connecting portion and described roof.
12. shield shells as claimed in claim 9, is characterized in that: between described rear wall with described radome, one is connected one second connecting portion in the outside of described rear wall, and the width of described second connecting portion is less than the width of described rear wall and described radome.
13. shield shells as claimed in claim 9, it is characterized in that: between described roof with described rear wall, one is connected one first connecting portion, between described rear wall with described radome, one is connected one second connecting portion in the outside of described rear wall, and the width of described first connecting portion is greater than the width of described second connecting portion.
14. shield shells as claimed in claim 9, is characterized in that: the length that described radome extends forward is less than the length that described roof extends forward.
15. shield shells as claimed in claim 9, is characterized in that: the root edge of described rear wall is higher than described diapire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520958334.XU CN205212030U (en) | 2015-11-27 | 2015-11-27 | Electric connector and shielded enclosure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520958334.XU CN205212030U (en) | 2015-11-27 | 2015-11-27 | Electric connector and shielded enclosure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205212030U true CN205212030U (en) | 2016-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520958334.XU Active CN205212030U (en) | 2015-11-27 | 2015-11-27 | Electric connector and shielded enclosure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205212030U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109687205A (en) * | 2018-12-27 | 2019-04-26 | 番禺得意精密电子工业有限公司 | Electric connector |
-
2015
- 2015-11-27 CN CN201520958334.XU patent/CN205212030U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109687205A (en) * | 2018-12-27 | 2019-04-26 | 番禺得意精密电子工业有限公司 | Electric connector |
| CN109687205B (en) * | 2018-12-27 | 2020-12-22 | 番禺得意精密电子工业有限公司 | Electrical connector |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |