CN201374459Y - Shielding seat and electrical connector with same - Google Patents
Shielding seat and electrical connector with same Download PDFInfo
- Publication number
- CN201374459Y CN201374459Y CN200920007763U CN200920007763U CN201374459Y CN 201374459 Y CN201374459 Y CN 201374459Y CN 200920007763 U CN200920007763 U CN 200920007763U CN 200920007763 U CN200920007763 U CN 200920007763U CN 201374459 Y CN201374459 Y CN 201374459Y
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- terminal
- section
- insulating body
- locating piece
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- Expired - Lifetime
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- 238000003466 welding Methods 0.000 claims abstract description 41
- 239000002184 metal Substances 0.000 claims abstract description 12
- 238000009413 insulation Methods 0.000 claims abstract description 11
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 30
- 208000031481 Pathologic Constriction Diseases 0.000 claims description 4
- 230000036262 stenosis Effects 0.000 claims description 4
- 208000037804 stenosis Diseases 0.000 claims description 4
- 230000008054 signal transmission Effects 0.000 abstract description 6
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 230000004308 accommodation Effects 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 238000012360 testing method Methods 0.000 description 4
- 239000012634 fragment Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000003416 augmentation Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Abstract
The utility model discloses a shielding seat and an electrical connector provided with the shielding seat. The electrical connector comprises the insulation body, a plurality of first terminals, a plurality of second terminals, the shielding seat, as well as a metal casing component, wherein the insulation body is provided with a first tongue piece and a second tongue piece; the first terminals are arranged on the first tongue piece; the second terminals are arranged on the second tongue piece; the shielding seat is arranged on the insulation body and provided with a base, a first positioning block as well as a second positioning block, a plurality of terminal passages for allowing welding sections corresponding to the second terminals to pass through are formed in the base in a penetrating manner, the first positioning block is jointlessly formed on the base and provided with a plurality of terminal passages for accommodating the corresponding welding sections of the first terminals, and the second positioning block is jointlessly formed on the first positioning block and is provided with a plurality of terminal passages for accommodating the corresponding welding sections of the first terminals; and the insulation body is wrapped with the metal casing component. Moreover, the shielding seat can stabilize the high-frequency signal transmission of the second terminals.
Description
[technical field]
The utility model is about a kind of electric connector, particularly about a kind of electric connector that meets UniversalSerial Bus (USB) 2.0 and 3.0 transfer protocols.In addition, this electric connector the shielding seat can locate and shield terminal, avoid terminal to be interfered whereby, make the terminal can the stable transfer high-frequency signals.
[background technology]
Present USB2.0 electric connector is widely used in the electronic installation miscellaneous, yet, the transfer protocol maximum of USB2.0 only allows the transmission speed of 480Mbps, because the transmission speed of electronic installation is significantly made a leapleap forward, the USB2.0 transfer protocol can't satisfy its requirement.Therefore, USB association (USBImplementers Forum, USB IF) has formulated the USB3.0 transfer protocol, and it can reach maximum transfer speed 4.8Gbps, is about 10 times of speed of USB2.0.
Yet, because the USB3.0 connector is in order to reach the transmission rate of 4.8Gbps, its terminal must be under the high frequency state transmission signal, and the most normal problem of meeting of transmitting high-frequency signals is the Electromagnetic Interference that easy terminal often is subjected to peripheral electronic component, unstable and the fluctuation up and down of its resistance value causes signal transmission stability to descend even can't transmitting signals.
In addition, when making the USB3.0 electric connector, it is errorless that manufacturer often runs into oneself USB3.0 socket connector and oneself pin connector matching test on the high-frequency signals test transmission, produces the situation that impedance is too high or can't carry out the signal transmission when but cooperating with pin connector that other manufacturers produce.
[utility model content]
Can't normal coupling improve its deficiency and disappearance by the shortcoming of high-frequency signals test with the USB3.0 pin connector that different vendor makes in view of present USB3.0 socket connector, the utility model provides a kind of electric connector.
The utility model main purpose provides a kind of electric connector, and it meets the transfer protocol of Universal SerialBus (USB) 2.0 and 3.0.In addition, this electric connector the shielding seat can locate and shield terminal, avoid terminal to be interfered whereby, make the terminal can the stable transfer high-frequency signals.
For reaching above-mentioned purpose, be to make the aforementioned electric connector comprise:
Insulating body, be to comprise end face, bottom surface, front end, rear end and two relative side, on insulating body rear end and bottom surface, be formed with an opening, on the insulating body front end, be formed with a room, projection forward is formed with one first tongue piece on the inwall of room, insulating body end face place be formed with one be positioned at first tongue piece on second tongue piece;
Several the first terminals are to run through insulating body and be arranged on first tongue piece, and each the first terminal has a canned paragraph, a flexible section, an electrical contact-segment and a welding section;
Several second terminals are to run through insulating body and be arranged on second tongue piece, and each second terminal has a canned paragraph, an electrical contact-segment and a welding section;
The shielding seat, be arranged in the insulating body open rearward end, coat the welding section of the first terminal and the welding section of second terminal, and has a pedestal, one first locating piece and one second locating piece, this pedestal top is formed with a top opening, further run through at the top opening inwall and to form the several terminals passage and pass through for the welding section of corresponding second terminal, this first locating piece is shaped on the pedestal and projection forward-facing and going out before pedestal, on first locating piece, run through to the bottom and be formed with the several terminals passage to accommodate corresponding the first terminal welding section by the top, this second locating piece is shaped on first locating piece and from the preceding projection forward-facing of first locating piece and go out, and is run through to the bottom by the top to be formed with the several terminals passage to accommodate corresponding the first terminal welding section on second locating piece; And
The metal shell assembly is the coated insulation body.
In aforementioned second terminal, the welding section of all the other second terminals beyond the center has a tilting section, one broad section and a coarctation segment, this tilting section is the outside oblique projection downwards of canned paragraph place, this broad section is from the downward projection of tilting section, this coarctation segment is from broad section downward projection, and the coarctation segment width is less than broad section width.
Among the pedestal terminal channel of aforementioned shielding seat, the terminal channel beyond the central authorities is to have broad area respectively and be positioned at stenosis area under the broad area to accommodate broad section and coarctation segment of corresponding second terminal respectively.
Be formed with several the first terminal holes and several second terminal holes on the aforementioned dielectric body, be formed with several the first terminal grooves respectively at the first tongue piece end face and bottom surface, on the second tongue piece bottom surface, be formed with several second terminal grooves, these several the first terminals run through the first terminal hole of insulating body respectively, and be separately positioned in the first terminal groove of first tongue piece, these several second terminal runs through second terminal hole of insulating body respectively, and is separately positioned in second terminal groove of second tongue piece.
Among aforementioned each the first terminal, this canned paragraph is arranged in the corresponding the first terminal of the insulating body hole, this flexible section is from canned paragraph projection forward and is arranged in the corresponding the first terminal groove of first tongue piece, this electrical contact-segment is to stretch out forward from flexible section, and this welding section is from the downward projection of canned paragraph.
Among aforementioned each second terminal, this canned paragraph is arranged in corresponding second terminal hole of insulating body, and this electrical contact-segment is from canned paragraph projection forward and is arranged in corresponding second terminal groove of second tongue piece that this welding section is from the downward projection of canned paragraph.
Aforementioned the first terminal is the standard that meets the USB2.0 transfer protocol.
Aforementioned second terminal is the standard that meets the USB3.0 transfer protocol.
Another purpose of the utility model provides a kind of shielding seat of electric connector, and it comprises
Pedestal, its top is formed with a top opening, further runs through forming the several terminals passage at the top opening inwall;
First locating piece is to be shaped on the pedestal and projection forward-facing and going out before pedestal, is run through to the bottom by the top to be formed with the several terminals passage on first locating piece; And
Second locating piece is to be shaped on first locating piece and from the preceding projection forward-facing of first locating piece and go out, and is run through to the bottom by the top to be formed with the several terminals passage on second locating piece.
By above-mentioned technological means, pedestal can almost completely coat the welding section of second terminal, disturbed phenomenon when reducing by the second terminal transmitting high-frequency signals whereby, thus increase the stability of the second terminal transmitting high-frequency signals.Therefore,, avoid solid height of high frequency characteristics or bust this, so as to carrying out signal transmission operation smoothly even the USB3.0 of USB3.0 socket connector and other families or 2.0 socket connectors also can reach excellent impedance matching when combining.
[description of drawings]
Fig. 1 is that the utility model is installed in the stereo appearance figure on the circuit board.
Fig. 2 is that the utility model is installed in the front view on the circuit board.
Fig. 3 is the three-dimensional appearance exploded view of the utility model and circuit board.
Fig. 4 is another three-dimensional appearance exploded view of the utility model and circuit board.
Fig. 5 is the stereo appearance figure that the utility model omits the metal shell assembly.
Fig. 6 is another stereo appearance figure that the utility model omits the metal shell assembly.
Fig. 7 is first, second terminal of the utility model and the stereo appearance figure that shields seat.
Fig. 8 is that first, second terminal of the utility model decomposes with the solid of shielding seat.
Fig. 9 is the back side cutaway view that the utility model omits the metal shell assembly.
Figure 10 is the side sectional view that the utility model omits the metal shell assembly.
Figure 11 is the another side cutaway view that the utility model omits the metal shell assembly.
Figure 12 is that the utility model electric connector adopts swinging seat body 400 and adopts short pedestal impedance one time graph figure after tested.
(10) insulating body (100a) the first terminal hole
(100b) second terminal hole (101) room
(102) first accommodation spaces (103) second accommodation spaces
(11) end face (12) first tongue pieces
(122) the first terminal groove (13) second tongue pieces
(131) end face (133) second terminal grooves
(135) via (14) bottom surface
(15) front end (16) rear end
(161) opening (162) alignment grooves
(163) slot (17) side
(20) the first terminal (21) canned paragraph
(22) the electrical contact-segment of flexible section (23)
(25) welding section
(30) second terminal (31) canned paragraphs
(32) electrical (35a) welding section of contact-segment (35)
(351) tilting section (352) is broad section
(353) coarctation segment
(40) shielding seat (400) pedestal
(401) first locating pieces (402) second locating pieces
(41) upper shed (42) terminal channel
(43) terminal channel (432) broad area
(433) stenosis area (47) side
(473) clamping block
(50) front casing (51) shell fragment
(57) side (571) cramp
(60) rear casing (67) side plate
(670) clasp (671) button hole
(P) circuit board
[embodiment]
Please refer to Fig. 1 to Fig. 4, the utility model electric connector can be fixed on the circuit board (P), and can be and meet universal serial bus (Universal Serial Bus, USB) socket connector of standards of 2.0 and 3.0 agreements.
This electric connector comprises insulating body 10, several the first terminals 20, several second terminals 30, shielding seat 40 and metal shell assembly.
Please with further reference to Fig. 5,6 and Figure 10,11, this insulating body 10 is to include end face 11, bottom surface 14, front end 15, rear end 16, two relative side 17, first tongue piece 12 and second tongue piece 13.On insulating body 10, be formed with several the first terminal hole 100a and several second terminal holes 100b, on insulating body 10 front ends 15, be formed with a room 101.In addition, on insulating body 10 rear ends 16 and bottom surface 14, can be formed with an opening 161, on opening 161 inwalls, further be formed with an alignment grooves 162.In addition, be formed with slot 163 respectively at 17 places, corresponding insulating body 10 two sides of opening 161 inwalls.
This first tongue piece 12 is projections forward and forming on the inwall of room 101, be positioned at first accommodation space 102 under first tongue piece 12 and be positioned at second accommodation space 103 on first tongue piece 12 so that room 101 is divided into, the tongue piece of the suitable USB2.0 agreement on corresponding USB2.0 or the USB3.0 pin connector can be accommodated in this first space 102, and the tongue piece of the suitable USB3.0 agreement on the pin connector of corresponding USB3.0 can be accommodated in this second space 103.Be formed with several the first terminal grooves 122 respectively at first tongue piece, 12 end faces 131 and bottom surface, the first terminal groove 122 quantity can be four.
This second tongue piece 13 be formed in insulating body 10 end face places and be positioned at second accommodation space 103 on, run through from the bottom surface by the end face of second tongue piece 13 and to be formed with ordered series of numbers via 135, on second tongue piece, 13 bottom surfaces, be formed with several second terminal groove, 133, the second terminal grooves, 133 quantity that are connected with corresponding via 135 and can be five.In preferred embodiment, each the row via 135 on second tongue piece 13 is to distribute along the longitudinally of corresponding second terminal 30, and each row via 135 is arranged in mode uniformly-spaced.In addition, the end face of second tongue piece 13 can be lower than the end face of insulating body 10 and make via 135 expose, and flows in the via 135 to make things convenient for air-flow.Via 135 is the resistance value of stable maintenance terminal when running effectively, but guarantee terminal stable transfer high-frequency signals.
These several the first terminals 20 can meet the standard of USB2.0 transfer protocol, the first terminal hole 100a that runs through insulating body 10 respectively, be separately positioned in the first terminal groove 122 of first tongue piece 12, each the first terminal 20 is connected with corresponding via 135, and the first terminal 20 quantity can be four.Each the first terminal 20 is to comprise a canned paragraph 21, a flexible section 22, one an electrical contact-segment 23 and a welding section 25.
This canned paragraph 21 is arranged in the insulating body 10 corresponding the first terminal hole 100a.
This flexible section 22 is from canned paragraph 21 projection forward and is arranged in first tongue piece, the 12 corresponding the first terminal grooves 122.
This electrical contact-segment 23 is to stretch out forward from flexible section 22, projects upwards from corresponding the first terminal groove 122, and can be convex arc shaped.
This welding section 25 is from canned paragraph 21 downward projections, and can be welded on the circuit board P.
These several second terminal 30 can meet the standard of USB3.0 transfer protocol, is the second terminal hole 100b that runs through insulating body 10 respectively, is separately positioned in second terminal groove 133 of second tongue piece 13, and second terminal, 30 quantity can be five.Each second terminal 30 is to comprise a canned paragraph 31, one electrical contact-segment 32 and a welding section 35,35a.
This canned paragraph 31 is arranged in the insulating body 10 corresponding second terminal hole 100b.
This electrical contact-segment 32 is from canned paragraph 31 projection forward and is arranged in second tongue piece, 13 corresponding second terminal grooves 133, and be connected with corresponding via 103, make the cross-ventilation enter via 135 can flow through electrical contact-segment 32 and stability when increasing by second terminal, 30 transmitting high-frequency signals.
This welding section 35,35a are from canned paragraph 31 downward projections, are welded on the circuit board P.In addition, the welding section 35a of all the other second terminals 30 beyond second terminal 30 of center can have a tilting section 351, one broad section 352 and a coarctation segment 353.This tilting section 351 is outside oblique projections downwards from canned paragraph 31 places.This broad section 352 is from tilting section 351 downward projections.This coarctation segment 353 is from broad section 352 downward projection, and coarctation segment 353 width are less than broad section 352 width.The effect of tilting section 351 is that augmentation coarctation segment 353 is with respect to the cross direction profiles scope on insulating body 10 width, make coarctation segment 353 distance each other increase, make the work that coarctation segment 353 is welded in circuit board P be more prone to, avoid scolding tin to touch coarctation segment 353 more than two accidentally and short circuit.And but the narrower effect of coarctation segment 353 width is to make broad section 352 clip be positioned among the shielding seat 40 as described below.
Please with further reference to Fig. 7 to Fig. 9, this shielding seat 40 is L-shaped, coats the welding section 25,35 of the first terminal 20 and second terminal 30, and has two sides 47, pedestal 400, first locating piece 401 and second locating piece 402.Be formed with a clamping block 473 on the two sides 47 respectively so as with insulating body 10 on corresponding slot 163 fasten.This pedestal 400 is to be the lengthwise shape, coat whole welding section 35, the 35a of second terminal 30 haply, be formed with a top opening 41 on pedestal 400 tops, further run through forming several terminals passage 43 at top opening 41 inwalls so that supply welding section 35, the 35a of corresponding second terminal 30 to pass through.In addition, among pedestal 400 terminal channels 43, terminal channel 43 beyond the central authorities be have broad area 432 respectively and be positioned under the broad area 432 stenosis area 433 with accommodate respectively broad section 352 of corresponding second terminal 30 with coarctation segment 353, whereby, pedestal 400 terminal channels 43 can be positioned at one with respect to being welded on smoothly on the circuit board P in the certain depth of pedestal 400 with second terminal 30.This first locating piece 401 is shaped on the pedestal 400 and projection forward-facing and going out before pedestal 400, is run through to the bottom by the top to be formed with several terminals passage 42 so that accommodate corresponding the first terminal 20 welding sections 25 on first locating piece 401.This second locating piece 402 is shaped on first locating piece 401 and from the preceding projection forward-facing of first locating piece 401 and go out, can be arranged in the alignment grooves 162 of insulating body 10, on second locating piece 402, run through to the bottom and be formed with several terminals passage 42 so that accommodate corresponding the first terminal 20 welding sections 25 by the top.Shielding seat 40 is one of the utility model key character, its pedestal 400 can almost completely coat welding section 35, the 35a of second terminal 30, avoid welding section 35,35a to contact with air, disturbed phenomenon when reducing second terminal, 30 transmitting high-frequency signals whereby, thus the stability of second terminal, 30 transmitting high-frequency signals increased.
This metal shell assembly coated insulation body 10, and have front casing 50 and rear casing 60.
This front casing 50 is a hollow, forward end 15 parts of coated insulation body 10, and have open front, top board and two opposite sides plate.Be formed with a shell fragment 51 that inwardly stretches in insulating body 10 first accommodation spaces 102 respectively at the forward opening part of biside plate, but the corresponding USB3.0 pin connector of two shell fragments, 51 packings.On biside plate, be formed with a cramp 571 respectively.
This rear casing 60 is a hollow, and coated insulation body 10 leans on rear end 16 parts, and has top board and biside plate 67.On biside plate 67, be formed with a clasp 670 respectively, clasp 670 run through be formed with one with the button hole 671 of corresponding cramp 571 phase buckles.
Please refer to Figure 12, is that the utility model electric connector adopts swinging seat body 400 and adopts short pedestal, and through impedance that testing impedance draws one time graph figure, the longitudinal axis is impedance, and its unit is ohm (ohm), and transverse axis is the time, and its unit is 10
-12Second (Pico-second, PS).As seen from the figure, have swinging seat body 400-and the insulating body 10 that coats second terminal, 30 welding sections 35,35a fully makes electric connector impedance when running stable and can acutely not shake up and down, can effectively keep stable signal transmission.
By above-mentioned technological means, the pedestal 400 of lengthwise shape can almost completely coat welding section 35, the 35a of second terminal 30, avoid welding section 35,35a to contact with air, disturbed phenomenon when reducing second terminal, 30 transmitting high-frequency signals whereby, thus the stability of second terminal, 30 transmitting high-frequency signals increased.Therefore,, avoid solid height of high frequency characteristics or bust this, so as to carrying out signal transmission operation smoothly even the USB3.0 of the utility model USB3.0 socket connector and other families or 2.0 socket connectors also can reach excellent impedance matching when combining.
Claims (10)
1. a shielding seat is applicable to electric connector, and this shields seat, it is characterized in that: comprising:
Pedestal is the lengthwise shape, and the top is formed with a top opening, further runs through forming the several terminals passage at the top opening inwall;
First locating piece is to be shaped on the pedestal and projection forward-facing and going out before pedestal, is run through to the bottom by the top to be formed with the several terminals passage on first locating piece; And
Second locating piece is to be shaped on first locating piece and from the preceding projection forward-facing of first locating piece and go out, and is run through to the bottom by the top to be formed with the several terminals passage on second locating piece.
2. electric connector is characterized in that: comprising:
Insulating body, comprise end face, bottom surface, front end, rear end and two relative side, on insulating body rear end and bottom surface, be formed with an opening, on the insulating body front end, be formed with a room, projection forward is formed with one first tongue piece on the inwall of room, is formed with second tongue piece that is positioned on first tongue piece at insulating body end face place;
Several the first terminals are to run through insulating body and be arranged on first tongue piece, and each the first terminal has a canned paragraph, a flexible section, an electrical contact-segment and a welding section;
Several second terminals are to run through insulating body and be arranged on second tongue piece, and each second terminal has a canned paragraph, an electrical contact-segment and a welding section;
The shielding seat, be arranged in the insulating body open rearward end, coat the welding section of the first terminal and the welding section of second terminal, and has a pedestal, one first locating piece and one second locating piece, this pedestal top is formed with a top opening, further run through at the top opening inwall and to form the several terminals passage and pass through for the welding section of corresponding second terminal, this first locating piece is shaped on the pedestal and projection forward-facing and going out before pedestal, on first locating piece, run through to the bottom and be formed with the several terminals passage to accommodate corresponding the first terminal welding section by the top, this second locating piece is shaped on first locating piece and from the preceding projection forward-facing of first locating piece and go out, and is run through to the bottom by the top to be formed with the several terminals passage to accommodate corresponding the first terminal welding section on second locating piece; And
The metal shell assembly, the coated insulation body.
3. electric connector as claimed in claim 2, it is characterized in that: in this second terminal, the welding section of all the other second terminals beyond the center has a tilting section, one broad section and a coarctation segment, this tilting section is outside oblique projection downwards from the canned paragraph place, this broad section is from the downward projection of tilting section, this coarctation segment is from broad section downward projection, and the coarctation segment width is less than broad section width.
4. electric connector as claimed in claim 3, it is characterized in that: among the pedestal terminal channel of this shielding seat, the terminal channel beyond the central authorities is to have broad area respectively and be positioned at stenosis area under the broad area to accommodate broad section and coarctation segment of corresponding second terminal respectively.
5. electric connector as claimed in claim 4, it is characterized in that: be formed with several the first terminal holes and several second terminal holes on this insulating body, be formed with several the first terminal grooves respectively at the first tongue piece end face and bottom surface, on the second tongue piece bottom surface, be formed with several second terminal grooves, these several the first terminals run through the first terminal hole of insulating body respectively, and be separately positioned in the first terminal groove of first tongue piece, these several second terminal runs through second terminal hole of insulating body respectively, and is separately positioned in second terminal groove of second tongue piece.
6. electric connector as claimed in claim 5, it is characterized in that: among this each the first terminal, this canned paragraph is arranged in the corresponding the first terminal of the insulating body hole, this flexible section is from canned paragraph projection forward and is arranged in the corresponding the first terminal groove of first tongue piece, this electrical contact-segment is to stretch out forward from flexible section, and this welding section is from the downward projection of canned paragraph.
7. electric connector as claimed in claim 6, it is characterized in that: among each second terminal, this canned paragraph is arranged in corresponding second terminal hole of insulating body, this electrical contact-segment is from canned paragraph projection forward and is arranged in corresponding second terminal groove of second tongue piece that this welding section is from the downward projection of canned paragraph.
8. electric connector as claimed in claim 7 is characterized in that: this first terminal meets the standard of USB2.0 transfer protocol.
9. electric connector as claimed in claim 8 is characterized in that: this second terminal meets the standard of USB3.0 transfer protocol.
10. electric connector as claimed in claim 9 is characterized in that: this metal shell assembly comprises
Front casing is hollow, the forward end parts of coated insulation body, and have open front, top board and two opposite sides plate, on biside plate, be formed with a cramp respectively;
Rear casing is hollow, and the coated insulation body is by rear end part, and has top board and biside plate, is formed with a clasp on biside plate respectively, clasp run through be formed with one with the button hole of corresponding cramp phase buckle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920007763U CN201374459Y (en) | 2009-02-26 | 2009-02-26 | Shielding seat and electrical connector with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920007763U CN201374459Y (en) | 2009-02-26 | 2009-02-26 | Shielding seat and electrical connector with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201374459Y true CN201374459Y (en) | 2009-12-30 |
Family
ID=41500540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920007763U Expired - Lifetime CN201374459Y (en) | 2009-02-26 | 2009-02-26 | Shielding seat and electrical connector with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201374459Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117317713A (en) * | 2023-09-28 | 2023-12-29 | 东莞立讯技术有限公司 | electrical connector |
-
2009
- 2009-02-26 CN CN200920007763U patent/CN201374459Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117317713A (en) * | 2023-09-28 | 2023-12-29 | 东莞立讯技术有限公司 | electrical connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091230 |