CN2264994Y - Shield earth-type connector - Google Patents
Shield earth-type connector Download PDFInfo
- Publication number
- CN2264994Y CN2264994Y CN 96210891 CN96210891U CN2264994Y CN 2264994 Y CN2264994 Y CN 2264994Y CN 96210891 CN96210891 CN 96210891 CN 96210891 U CN96210891 U CN 96210891U CN 2264994 Y CN2264994 Y CN 2264994Y
- Authority
- CN
- China
- Prior art keywords
- metallic shield
- ground plane
- type connector
- bonding type
- socket
- 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 - Lifetime
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Abstract
The utility model relates to a shield earth-type connector which comprises an insulating shell, a plurality of terminals, two metal shield covers, and an earth sheet, wherein, one surface of the insulating shell which is a cube is provided with a socket, and at least one terminal is arranged in the socket. The end of the terminal extends out of the other surface of the insulating shell, which is perpendicular to one surface with a plug surface. The insulating shell is covered by a first metal shield cover and a second metal shield cover, both side surfaces of the first metal shield cover are respectively provided with a fastening part through punching, and two side surfaces of the earth sheet are provided with a couple of fastening elastic sheets through punching. The fastening part of the first metal shield cover and the fastening elastic sheets are fastened, and the fastening elastic sheets are provided with a gap through which a power supply plug passes.
Description
The utility model relates to a kind of bonding type connector, particularly relates to the bonding type connector that is contained in board edge, and the bonding device of this connector is not only firm in structure, bonding is effective, and easy to assembly.
Usually, the interference signal that influences circuit board edge connector mainly contains two kinds: first kind for from this kind connector external electromagnetic wave interference.Second kind for accumulating in the electrostatic interference of this kind connector inside.And in design in the past, the method that solves above-mentioned two kinds of signals interference is: design a metallic shield and surround this kind connector to intercept the interference of external electromagnetic ripple to it, and establish the earthed circuit of grounding leg at this metallic shield near the position of circuit board, the electrostatic charge of accumulating is disposed in this earthed circuit thereupon in order to the connecting circuit plate.As shown in Figure 1, can provide the electromagnetic shielding protection after two metallic shields 2,3 and connector 1 assembling, and the electrostatic charge of accumulating can be disposed in the earthed circuit of circuit board with the grounding leg 4,5 of two metallic shields 2,3.Yet; still there are following two problems in above-mentioned prior art: first problem is two metallic shields 2,3 shielding protection connectors 1 fully; electromagnetic wave still can enter from the opposite planar (not shown) that this connector 1 is provided with the plane 7 of socket 6 and is parallel to this plane 7, and disturbs the transmission signals of this connector 1 inside.Another problem then is the electrostatic charge in being deposited in this connector 1 is disposed in the earthed circuit of circuit board via the grounding leg 4,5 of two metallic shields 2,3 after, because of the circuit of circuit board overstocked, above-mentioned electrostatic charge is disturbed contiguous other circuit, even turned back in the connector 1 it is produced back and disturb.In addition, there is the accumulation of electrostatic charge in the gap of connector 1 and computer chassis, still can't solve the problem of electrostatic interference effectively.In addition, the Taiwan patent application the 76210812nd, 77208107,78204790,79200300,79204356,79206847,79209245,80103503,80208028,80208342,81205167, No. 83208436 and United States Patent (USP) the 4th, 493,525,4,637,669,4,695,105,4,842,554,4,842,555,4,908,335,4,913,664,4,936,795,4,938,714,4,946,400,5,017,158,5,035,651,5,108,300,5,309,121 and 5, also disclose similar design 326, No. 280, can further understand the prior art in this field by this.
The Taiwan patent application is for No. 79212353 to do further to improve at the problem of electrostatic interference in addition.As shown in Figure 2, be located on the plane 10 of socket 9 of connector 8 grounding elastic part 11 is installed, this grounding elastic part 11 is to install in the mode that screws togather.But above-mentioned ground connection modifying device proposes complete solution to electromagnetic interference problem, and this grounding elastic part 11 is installed on the connector 8 not only waste material, increases manufacturing cost in the mode that screws togather, and increases assembly process and installation time.
No. the 84214637th, Taiwan patent application is the improvement for doing at prior art also, and this patent is to provide a kind of five shielding protection with two metallic shields through connector, and, be provided with at this connector on the one side of socket and establish a ground strip.Wherein, after this ground strip was first and wherein a metallic shield fixes, another metallic shield of recombinant was to surround this connector.In addition, also be provided with grounding leg on two metallic shields in order to be connected with the earthed circuit of circuit board.Yet, though above-mentioned prior art can solve connector bonding problem really and effectively because the structure of above-mentioned ground strip, in its assembling process, must earlier this ground strip be assembled in wherein a metallic shield after, just can assemble other structural details again.So assembling process certainly will produce following several problem:
One, assembling process complexity, thereby assembly process increases.
Two, therefore assembling difficulty expends installation time.
Three, in the assembling process, need utilize some assembly tools, thereby increase assembly cost.
Four, ground strip is because complex-shaped, when punch forming than consume material.
Five, transport in the process, the ground strip of finished product is easily impaired because of packing or improper shipment.
Therefore, the bonding device of this connector is still not ideal enough, haves much room for improvement.
The purpose of this utility model is to provide a kind of problem that solves above-mentioned fit on, has the bonding type connector of good bonding effect simultaneously.
For achieving the above object, the technical solution of the utility model is as follows, and promptly this connector comprises: an insulation shell, a plurality of terminal, first metallic shield, second metallic shield and a ground strip.Wherein, this insulation shell is one to have a plurality of cube, one side is established a socket therein, be equipped with groove around it, and, establish many passages in this socket, with after vertically the direction on this plane connects the inner a certain distance of this insulation shell, the direction along parallel this plane passes outside this insulation shell these passages more earlier.And above-mentioned a plurality of terminal is inserted respectively in these passages, and last, its end is from extending perpendicular to above-mentioned one side with plug plane, in order to be electrically connected with circuit board.In addition, first metallic shield and second metallic shield are surrounded on this insulation shell, and formation one is connector shielding protection cover closely, and respectively stamp out a buckling parts in the two sides of first metallic shield.And, a kind of more convenient ground strip of assembling also is provided, this ground strip is with a sheet metal punch forming, buckling parts at relative first metallic shield in its two sides also stamps out a pair of fastening spring sheet, in order to fasten with above-mentioned buckling parts, a breach passes through also for connector plug and the socket of this bonding type connector engages and the one side central authorities of the above-mentioned relatively insulation shell intercalation part of this ground strip are provided with.Be provided with on the horizontal edge of breach grounding elastic part of punching press at least at this ground strip, in order to contact, to reach good ground connection effect with computer chassis.Above-mentioned bonding type connector is in the process of its assembling, and elder generation is fastened on ground strip on first metallic shield after surrounding this connector with first metallic shield and second metallic shield again.
The advantage of the utility model device is that it can solve the hard to tackle problem of ground strip assembling in the above-mentioned prior art.And last operation in the whole assembling process that is assembled into owing to ground strip among the design for not needing earthing device, only needs the connector client of screening arrangement, can delete last ground strip assembly process.
Below, embodiment of the present utility model is described with reference to the accompanying drawings, wherein:
Fig. 1 represents the three-dimensional exploded view of an existing connector bonding device;
Fig. 2 represents the stereogram of existing connector earthing device;
Fig. 3 represents the three-dimensional exploded view of the utility model connector;
Fig. 4 represents the front view of the utility model connector;
Fig. 5 represents the end view of the utility model connector;
Fig. 6 represents the three-dimensional exploded view of the utility model connector;
Fig. 7 represents the three-dimensional exploded view of another embodiment of the utility model connector.
Please refer to Fig. 3, bonding type connector of the present utility model comprises:
One insulation shell 18 and a plurality of terminal (not shown), this insulation shell 18 is roughly the cube with six planes, is provided with a socket 19 on the one side in these six planes, and is equipped with groove 20 around this socket 19.And, in this socket 19, establish many passages 21, after these passages 21 connected these insulation shell 18 inner a certain distances along vertical this direction that is provided with the plane 22 of socket 19 earlier, the direction along parallel this plane 22 passed outside this insulation shell 18 again.Please with further reference to Fig. 4,5, in the drawings, above-mentioned a plurality of terminals 23 are inserted respectively in the passage 21.Then, its end extends from the one side (not shown) perpendicular to plane 22, uses with the circuit board (not shown) to be electrically connected.Referring again to Fig. 3～6, the same plane 24 of the plane 22 at vertical socket 19 places and the terminal 23 ends plane (not shown) of stretching out is provided with guide groove 25 at the same time, and is provided with clamping part 26 on this guide groove 25.
First metallic shield 27 is made of a preceding ground plane 28, both sides ground plane 29 and a rim portion 30.Wherein, be arranged with an opening 31 in these preceding ground plane 28 central authorities, so that the socket 19 of insulation shell 18 exposes, and stamp out a zigzag becket 32 at these opening 31 peripheries, connect ground connection when bonding type connector of the present utility model is engaged with the plug that docks with shielded line with the plug that docks.26 places stamp out an insertion section 33 at both sides ground plane 29 relative insulation shell 18 clamping parts, after slipping into along the guide groove 25 of insulation shell 18 when this first metallic shield 27, be buckled on the clamping part 26 of this insulation shell, so that can fixing, first metallic shield 27 is positioned on the insulation shell 18, and on this both sides ground plane 29, stamp out recessed shell fragment 34, after slipping into along the guide groove 25 of insulation shell 18, be stuck on the plane 24 at these guide groove 25 places when first metallic shield 27.In addition, on this both sides ground plane 29, establish a buckling parts 35, and respectively be provided with side edge part 36, and respectively be provided with grounding leg 37 in edge near circuit board at the edge of both sides ground plane 29 close rim portion 30.
Second metallic shield 38 is made of a top ground plane 39 and a back ground plane 40.Wherein, be provided with stage portion 41 at the edge of relative first metallic shield, 27 rim portion 30 of this top ground plane 39, and its dual-side (promptly with respect to first metallic shield, 27 side edge parts 36) respectively is provided with an eaves portion 42.In addition, be positioned at these back ground plane 40 two side ends limits and vertically place, this two side ends limit respectively be provided with one and insert shell fragment 43, in order to the insertion section 33 of first metallic shield 27 of pegging graft, first metallic shield 27 is combined with second metallic shield 38.When above-mentioned in conjunction with action when finishing, 42 in the stage portion 41 of top ground plane 39 and eaves portion thereupon respectively with the rim portion 30 and side edge part 36 driving fits of first metallic shield 27, and the gap of reducing combination.Like this, finish the combination of the screening arrangement of bonding type connector of the present utility model.
One ground strip 44 is made of a preceding ground plane 45 and both sides ground plane 46.Wherein, these preceding ground plane 45 central authorities be provided with a breach 47 for connector plugs by engaging with socket 19 with insulation shell 18.And at the edge of this preceding ground plane 45 grounding elastic part 48 of punching press at least, in order to contact, to reach good ground connection effect with computer chassis.In addition, position at two buckling partss 35 of both sides ground plane 46 relative first metallic shields 27 is arranged with fastening spring sheet 49, in order to fasten, after this snap action is finished, promptly finish the assembling of the earthing device part of the utility model bonding type connector with above-mentioned buckling parts 35.
In addition, the three-dimensional exploded view of another embodiment of the utility model as shown in Figure 7, its ground strip 44 ' grounding elastic part 48 ' be to bend out towards other direction, use with computer chassis to contact.
This bonding type connector is fastened on ground strip 44 first metallic shield 27 be enclosed in this connector with first metallic shield 27 and second metallic shield 38 earlier in the process of its assembling after again.Therefore, this bonding type connector not only simplifies assembly process, the time that reduces assembling and cost, reduces inventory charge, more can reduce the improper impaired danger of ground strip 44 because of packing or transportation.In addition, because the combination free degree height of this earthing device is convenient to the user and is selected to use.
Claims (11)
1, a kind of bonding type connector, comprise an insulation shell, metallic shield, a ground strip, it is characterized in that, wherein one side at this insulation shell is provided with a socket, and in this socket, being provided with a terminal that combines with the plug of this socket butt joint at least, the end of this terminal stretches out from another plane of insulation shell and is connected on the circuit board; This metallic shield has a ground plane at least, establishes an opening that the socket of insulation shell is exposed on the ground plane therein, and establish at least one buckling parts at least one ground plane of this metallic shield; Described ground strip is established one and is made plug through its breach that combines with the socket of insulation shell, makes this ground strip be fastened on fastening spring sheet on the above-mentioned metallic shield buckling parts establishing one on this ground strip at least.
2, bonding type connector as claimed in claim 1 is characterized in that, this metallic shield is first metallic shield, can be made of a preceding ground plane, both sides ground plane and a rim portion.
3, bonding type connector as claimed in claim 1 is characterized in that, insulation shell simultaneously plane, vertical socket place and terminal ends stretch out on the same plane on plane and establish a guide groove, on this guide groove, be provided with clamping part.
4, bonding type connector as claimed in claim 2 is characterized in that, also is provided with one second metallic shield, and this second metallic shield comprises a top ground plane and a back ground plane.
5, bonding type connector as claimed in claim 2 is characterized in that, establishes the zigzag becket of the socket of a shielding insulation housing at the opening part of first metallic shield.
6, bonding type connector as claimed in claim 2 is characterized in that, establishes the recessed shell fragment that fixes first metallic shield respectively on the first metallic shield both sides ground plane.
7, bonding type connector as claimed in claim 2 is characterized in that, respectively establishes the grounding leg that is connected with the earthed circuit of circuit board at the first metallic shield both sides ground plane near the edge of circuit board.
8, bonding type connector as claimed in claim 3 is characterized in that, establishes at the first metallic shield both sides ground plane respectively metallic shield both sides ground plane is fixed the insertion section that is positioned on the insulation shell clamping part.
9, bonding type connector as claimed in claim 4 is characterized in that, is provided with the stage portion with the first metallic shield rim portion driving fit at the edge of the relative first metallic shield rim portion of this second metallic shield top ground plane.
10, bonding type connector as claimed in claim 4, it is characterized in that, respectively be provided with eaves portion at this second metallic shield dual-side, and respectively be provided with side edge part at this first metallic shield both sides ground plane, between above-mentioned eaves portion and the side edge part for reducing combining closely of first metallic shield and the second metallic shield bonding gap.
11, bonding type connector as claimed in claim 8, it is characterized in that the two side ends limit that ground plane is vertical behind this second metallic shield is provided with the peg graft insertion section of first metallic shield, the insertion shell fragment that first metallic shield is combined with second metallic shield.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96210891 CN2264994Y (en) | 1996-05-08 | 1996-05-08 | Shield earth-type connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96210891 CN2264994Y (en) | 1996-05-08 | 1996-05-08 | Shield earth-type connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2264994Y true CN2264994Y (en) | 1997-10-15 |
Family
ID=33894000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96210891 Expired - Lifetime CN2264994Y (en) | 1996-05-08 | 1996-05-08 | Shield earth-type connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2264994Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109922615A (en) * | 2017-12-12 | 2019-06-21 | 台扬科技股份有限公司 | Electronic device with integrated casing |
| US20220069492A1 (en) * | 2018-12-17 | 2022-03-03 | Amphenol Tuchel Industrial GmbH | Multi-part printed circuit board adapter plug |
-
1996
- 1996-05-08 CN CN 96210891 patent/CN2264994Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109922615A (en) * | 2017-12-12 | 2019-06-21 | 台扬科技股份有限公司 | Electronic device with integrated casing |
| US20220069492A1 (en) * | 2018-12-17 | 2022-03-03 | Amphenol Tuchel Industrial GmbH | Multi-part printed circuit board adapter plug |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |