CN2355451Y - IC card connector - Google Patents
IC card connector Download PDFInfo
- Publication number
- CN2355451Y CN2355451Y CN 99225443 CN99225443U CN2355451Y CN 2355451 Y CN2355451 Y CN 2355451Y CN 99225443 CN99225443 CN 99225443 CN 99225443 U CN99225443 U CN 99225443U CN 2355451 Y CN2355451 Y CN 2355451Y
- Authority
- CN
- China
- Prior art keywords
- insulating base
- ground strip
- electronic card
- concave surface
- card coupler
- 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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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model relates to an electronic card connector which comprises an insulating base, a grounding strip and a fixing device. In order to solve the problem that the grounding strip moves back and forth along the inserting part of the fixing device, the surface on one side of the insulating base is provided with a plurality of positioning devices and inserting holes; the grounding strip assembled on the surface is provided with positioning part and fixing holes, and the positioning part and the fixing holes can be matched with the positioning devices. The fixing device is provided with at least an inserting part, moreover, one side of the inserting portion is provided with a barb. The inserting part is utilized to be inserted into the fixing holes of the grounding strip and the inserting holes of the insulating base, and is fixed in the inserting holes. Therefore, the grounding strip is fixed and firmed to ensure that the grounding and the quality of the telecommunication transmission are stable.
Description
The utility model is a kind of electronic card coupler, refers in particular to a kind of electronic card coupler that firm ground connection effect is provided.
Be influencing each other between the transmission signal that prevents each electronic component on the computer motherboard; all being provided with metal at the outer surface of electronic card coupler covers with the transmission of protection signal; prevent that phenomenons such as cross-talk, distorted signals from taking place; and be the ground connection of realizing that metal covers; on electronic card coupler, be provided with ground strip, and itself and metal shell are electrically connected.
The existing electronic card coupler relevant with the utility model which is provided with the ground strip that is used for ground connection, and as shown in Figure 1, this ground strip 6 is fixed on the insulating base 8 of electronic card coupler by a fixture 7.And this fixture 7 utilizes its hangnail 711 of being located at sheet Plug Division 71 relative dual-sides to be fixed on the insulating base 8.In when assembling, the installing hole 81 that inserts and be anchored on insulating base 8 behind the jack 61 of ground strip 6 is passed in the Plug Division 71 that dual-side is provided with hangnail 711, thus with 6 groups of ground strips on insulating base 8.Yet because of Plug Division 71 dual-sides of fixture 7 are provided with hangnail 711, ground strip 6 is in order to avoid hangnail 711 when the winding, jack 61 on it must be done more greatly, at least need peak with relative two hangnails 711 with wide, and after the winding, the jack 61 of ground strip 6 often is not the peak that props up relative two hangnails 711 just, but in the groove between adjacent two hangnails 711, make the left and right directions that ground strip 6 can 71 hangnails 711 stretch out along the Plug Division move around, thus can't ground strip 6 is firmly positively fixing.In addition, because of ground strip 6 can't be solid and reliable fixing, and make that the telecommunication transmission is unstable.
The purpose of this utility model is to provide a kind of can guarantee the ground strip firm fixation the stable and stable electronic card coupler of telecommunication transmission quality of ground connection.
The purpose of this utility model is achieved in that this electronic card coupler includes insulating base, ground strip and fixture, wherein insulating base is provided with the plurality of terminals installing hole, in these terminal installing holes plurality of conductive terminals is installed, and a side surface of insulating base is provided with some positioners and some jacks; And ground strip is fixed on the side surface of insulating base, and it includes location division and fixing hole, and wherein can match with the positioner of insulating base in this location division, and fixing hole roughly is placed on the jack of insulating base; Fixture then is used for ground strip is fixed in insulating base, and it has at least one Plug Division, and a side of this Plug Division is provided with hangnail, can insert the fixing hole of ground strip and the jack of insulating base thus, and be fixed in the jack.
Relatively prior art the utlity model has the stable and stable advantage of telecommunication transmission quality of ground connection.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 is the ground strip of existing electronic card coupler and the winding partial sectional view of fixture.
Fig. 2 is the utility model three-dimensional exploded view.
Fig. 3 is the amplification three-dimensional exploded view that the utility model is pulled down mount pad.
Fig. 4 is a three-dimensional combination figure of the present utility model.
Fig. 5 is the amplification three-dimensional combination figure that the utility model is pulled down mount pad.
See also Fig. 2 and shown in Figure 3 earlier, this electronic card coupler includes insulating base 1, ground strip 2 and fixture 3, wherein insulating base 1 includes two side arms 11 and connects the crossbeam 12 of two arms 11, this crossbeam 12 upwards is provided with plurality of terminals installing hole 121 and is installed on the plurality of conductive terminals 4 of these installing holes 121 along the lengthwise of side arm 11, and this crossbeam 12 along side arm 11 lengthwises to side middle part be provided with a concave surface 13, this concave surface 13 is provided with positioner 131, in the present embodiment, this positioner 131 is two projections with an arc surface of being located at place, nearly concave surface 13 two ends, and this concave surface 13 is provided with two jacks 132 in 131 of two positioners.And crossbeam 12 sides at concave surface 13 places protrude out an assembly wall 122 along concave surface 13, the end face of two positioners, 131 relative concave surfaces 13 respectively extends an assembly wall 1311 along its relative direction simultaneously, and these assembly walls 122,1311 surround caulking groove 133 with concave surface 13 respectively and embed and chucking for ground strip 2.And also be provided with some grooves 123 on the surface of the crossbeam 12 at concave surface 13 places.In addition, this insulating base 1 also further is provided with mount pad 5, and this mount pad 5 is used to install electronic cards and it further is provided with trip mechanism 51.
The concave surface 13 of ground strip 2 relative insulating bases 1 is provided with an installation portion 21, the positioner 131 of these installation portion 21 relative insulating bases 1 is provided with location division 211, in the present embodiment, this location division 211 is the groove of a tool arc surface, and the jack 132 of these installation portion 21 relative insulating bases 1 is provided with fixing hole 212.Simultaneously, ground strip 2 relative installation portion 21 lengthwises to both sides on also symmetry respectively be provided with a cramp 22,22 pairs of ground strips of this cramp, 2 half die-cut forming.
See also Fig. 4, Fig. 5 again, when assembling, earlier the installation portion 21 of ground strip 2 is close to insulating base 1 concave surface 13 the edge and the location division 211 of installation portion 21 is aimed at the positioner 131 of concave surfaces 13, then go into along the direction group that can make installation portion 21 insert the caulking groove 133 of concave surface 13, prop up the positioner 131 of concave surface 13 until the location division 211 of installation portion 21, then fixture 3 is provided with hangnail 311 1 sides and inserts the fixing hole 212 of installation portion 21 and the jack 132 of concave surface 13, be fixed in the jack 132 of concave surface 13 to utilize hangnail 311 facing to the direction of positioner 131.Thereby utilize the caulking groove 133 of insulating base 1 and the connecting portion 32 of fixture 3 to limit ground strip 2 along moving away from the direction of insulating base 1, and the plane 312 of Plug Division 31 that utilizes positioner 131, the fixture 3 of insulating base 1 offsets with the location division 211 of ground strip 2 and fixing hole 212 respectively and ends, the restriction ground strip moves along the insulating base surface, and then ground strip firmly is connected on the insulating base.And the cramp 22 of ground strip 2 supports on the side of the groove 122 that terminates in insulating base 1, but enhanced grounding sheet 2 is connected to the steadiness on the insulating base 1.
Claims (8)
1. electronic card coupler, it comprises insulating base, ground strip and fixture, wherein insulating base includes two side arms and connects the crossbeam of two arms, and crossbeam is provided with the plurality of terminals installing hole, these terminal installing holes are equipped with plurality of conductive terminals, and ground strip is fixed on the crossbeam of insulating base, and which is provided with the plurality of fixed hole, fixture is used for ground strip is fixed in insulating base, has at least one Plug Division, the crossbeam that it is characterized in that insulating base along the side arm lengthwise to middle part, a side be provided with a concave surface, this concave surface is provided with some positioners and some jacks, and also has the location division on the ground strip, and can match with the positioner of insulating base in this location division, and a side of the Plug Division of fixture is provided with hangnail, and it can insert the fixing hole of ground strip and the jack of insulating base, and is fixed in the jack.
2. electronic card coupler as claimed in claim 1, it is characterized in that fixture includes two Plug Divisions and the connecting portion that is connected two Plug Divisions, this Plug Division is the plate body shape, and the hangnail on it is located at the homonymy of connecting portion, and a side that is provided with hangnail relatively is provided with the plane.
3. electronic card coupler as claimed in claim 2 it is characterized in that the location division of ground strip is the groove of tool one arc surface, and the positioner of insulating base is the projection of tool one arc surface, and should projection just can matches with groove.
4. electronic card coupler as claimed in claim 3 is characterized in that insulating base also is provided with some caulking grooves.
5. electronic card coupler as claimed in claim 4, the caulking groove that it is characterized in that insulating base are that the beam surface by the concave surface place is surrounded along assembly wall and the concave surface that concave surface protrudes out.
6. electronic card coupler as claimed in claim 5, the caulking groove that it is characterized in that insulating base are that the end face by the relative concave surface of positioner is surrounded along its each extended assembly wall and concave surface of relative direction.
7. electronic card coupler as claimed in claim 6 is characterized in that further being provided with some grooves on the crossbeam side at concave surface place, and the relative installation portion lengthwise of ground strip to both sides on also symmetry respectively be provided with a cramp.
8. electronic card coupler as claimed in claim 7, the cramp that it is characterized in that ground strip is by ground strip half die-cut forming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99225443 CN2355451Y (en) | 1999-01-15 | 1999-01-15 | IC card connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99225443 CN2355451Y (en) | 1999-01-15 | 1999-01-15 | IC card connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2355451Y true CN2355451Y (en) | 1999-12-22 |
Family
ID=34015315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99225443 Expired - Lifetime CN2355451Y (en) | 1999-01-15 | 1999-01-15 | IC card connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2355451Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102005674B (en) * | 2009-09-01 | 2013-06-05 | 泰科电子(上海)有限公司 | High-speed electronic connector |
-
1999
- 1999-01-15 CN CN 99225443 patent/CN2355451Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102005674B (en) * | 2009-09-01 | 2013-06-05 | 泰科电子(上海)有限公司 | High-speed electronic connector |
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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 |