CN2531535Y - Electrical connector assembly - Google Patents
Electrical connector assembly Download PDFInfo
- Publication number
- CN2531535Y CN2531535Y CN02206743U CN02206743U CN2531535Y CN 2531535 Y CN2531535 Y CN 2531535Y CN 02206743 U CN02206743 U CN 02206743U CN 02206743 U CN02206743 U CN 02206743U CN 2531535 Y CN2531535 Y CN 2531535Y
- Authority
- CN
- China
- Prior art keywords
- circuit board
- reference column
- coupler component
- hole
- electric connector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model relates to an electrical connector component, which is used in an electronic card and a circuit board of electrical property connecting, and makes the electronic card and the circuit board in parallel state. The electrical connector component is formed by the mounting of an electrical connector and a positioning column, wherein the electrical connector comprises an insulated body and a plurality of terminals which is fixedly connected in the insulated body, the insulated body is provided with convex blocks on the two sides of vertical direction, and via holes are arranged in the convex blocks, and the positioning column is provided with a fixing part which is fixed in the via holes of the convex blocks and a head part and a buckling part which are arranged on the two ends of the fixing part, the fixing part comprises a flexible arm, and the end of the flexible arm is additionally provided with a step for buckling. For matching with the electrical connector component, a through hole is arranged on the position of the circuit board of electrical property connecting of the electrical connector component corresponding to the via holes of the convex blocks, after the positioning column passes through the via holes of the through hole and the convex block, the step of the positioning column is buckled on the circuit board which the through hole lies in, so the function of positioning is achieved.
Description
[technical field]
The utility model is relevant a kind of electric coupler component, refers to a kind of electronic cards and circuit board of electrically connecting especially, and is that cross-over connection is connected and can keeps the good electric coupler component that electrically contacts with the connected mode of circuit board.
[background technology]
General connection electronic cards to the electric connector of circuit board provides a slot with the grafting electronic cards, the connector terminals afterbody then bore a hole or surface soldered in circuit board, electronic cards is perpendicular to the circuit board setting, yet, so arrangement mode will take big height space, so, the electric connection mode that electronic cards and circuit board be arranged in parallel by electric connector appears, and promptly electric connector is electrically connected at the edge of circuit board in the cross-over connection mode.But, this kind winding mode is the metallic gasket with electric connector two row's terminal tails clamping board edges, and the clamping stability deficiency is the stability that guarantees to electrically connect, need a location device that circuit board is carried out strong fix, existing locate mode is to utilize nut, screw rod winding location.This locate mode as shown in Figure 1.The electric coupler component relevant with the utility model, be to electrically connect electronic cards 80 and circuit board 70 with electric connector 60, wherein electronic cards 80 is to be arranged in parallel with circuit board 70, electronic cards 80 is plugged in the electric connector 60 and forms with the conducting terminal 61 of electric connector 60 and electrically conducts, and the terminal tails 610 of electric connector 60 is cross-over connection metallic gaskets 71 in circuit board 70 edges, for guaranteeing circuit board 70 and electric connector 60 strong fixs, body 601 lengthwise both sides in electric connector 60 are provided with projection 6010, be provided with draw-in groove 6011 in the projection 6010, and offer through hole 602 on this projection 6010.Correspond to this through hole 602, circuit board 70 is provided with perforation 72, during the location, utilizes screw rod 90 and nut 91 to cooperate with through hole 602 and perforation 72 windings electric connector 60 and circuit board 70 location.So design, circuit board 70 can be stablized and is fixed in electric connector 60, but, when electric connection circuit board 70 is separated with electric connector 60 or with circuit board 70 and electric connector 60, need assembling and dismantling screw 90 and nut 91, process is loaded down with trivial details, reduces efficiency of assembling, and use screw and nut location, cost is higher.
[summary of the invention]
The purpose of this utility model is to provide the preferable positioning function of a kind of tool, reduce production costs and the electric coupler component of the preferable efficiency of assembling of tool.
The purpose of this utility model is achieved in that the electric coupler component that the utility model provides is to be used to electrically connect electronic cards and circuit board, it comprises electric connector and reference column, wherein electric connector comprises insulating body and terminal, for docking circuit board and electric connector strong fix, insulating body in electric connector is provided with the through hole that runs through this insulating body, accordingly, position corresponding to through hole on circuit board is provided with perforation, and reference column is provided with head and the holding section that is immobilizated in the holding parts in the through hole and is located at the holding parts two ends respectively, this holding parts is provided with elastic arm, and is provided with step in the end of this elastic arm.For cooperating with this electric coupler component, after reference column passed the perforation of the through hole of electric connector and circuit board, step was connected in perforation place circuit board, thereby reaches the effect of location.
Compared with prior art, the utlity model has following advantage: utilize the reference column that is provided with elastic arm that circuit board is rivet-like and be fixed in electric connector, easy to assembly, with low cost, and fixed effect is good.
[description of drawings]
Fig. 1 is the three-dimensional exploded view before the existing electric coupler component relevant with the utility model docks with electronic cards, circuit board.
Fig. 2 is the three-dimensional exploded view before the utility model electric coupler component docks with electronic cards, circuit board.
Fig. 3 is the utility model electric coupler component and partial perspective cutaway view after electronic cards, circuit board dock.
Fig. 4 is the partial enlarged drawing of Fig. 3.
[embodiment]
Please refer to Fig. 2, Fig. 3, Fig. 4, the utility model electric coupler component 1 is in order to electrically connect electronic cards 5 and circuit board 6.This electric coupler component 1 comprises electric connector 2 and reference column 3, wherein electric connector 2 is provided with insulating body 20 and is fixedly arranged in plurality of conductive terminals 21 in the insulating body 20, and this insulating body 20 is provided with slot 201 in order to patching electronic cards 5, but then forms the receiving space 211 of removal circuit plate 6 between the terminal tails 210 of plurality of terminals 21.Insulating body 20 longitudinally both sides in electric connector 2 are provided with two projections 200, the draw-in groove 2000 that this projection 200 is provided with the first side wall 2001, second sidewall 2002 and is formed by the first side wall 2001 and second sidewall 2002, and the first side wall 2001 takes the shape of the letter U, and is provided with through hole 20020 in second sidewall 2002.The draw-in groove 2000 of projection 200 is the receiving space 210 that forms with terminal tails 210 edges of accommodating circuit board 6 in the lump in wherein, wherein, the receiving spaces 211 that two row's terminal tails 210 form are in order to cross-over connection and are electrically connected at the edge of circuit board 6, and the draw-in groove 2000 of projection 200 is in order to hold locating circuit board 6.Reference column 3 comprises holding parts 32 and is located at the head 31 and holding section 33 at holding parts 32 two ends respectively, wherein the diameter of the diameter of head 31 and holding section 33 is all greater than the diameter of holding parts 32, and this holding parts 32 is to be made of elastic arm 321, and holding section 33 is to be extended by these elastic arm 321 ends.Holding section 33 is provided with guide end 331, and this guide end 331 is provided with guide ramp 3311 in order to guiding.In addition, between the guide end 331 of reference column 3 and elastic arm 321, be provided with the location with step 332.And, for cooperating reference column 3, being provided with perforation 61 in circuit board 6, the diameter of this perforation 61 is approximately equal to the diameter of the through hole 20020 on the projection 200, and simultaneously, the diameter of the holding parts 32 of reference column 3 is approximately equal to the diameter of through hole 20020 and perforation 61.
Electronic cards is gone in the slot 201 set on the insulating body 20 of electric connector 2 for 5 groups, circuit board 6 then group is gone in the draw-in groove 2000 of the projection of establishing on the insulating body 20 by the terminal tails 210 formed receiving spaces 211 of the terminal 21 of electric connector 2 and this electric connector 2 200, and makes the perforation 61 concentric settings of through hole 20020 with circuit board 6 of projection 200.Wherein, terminal 21 formed receiving spaces 211 provide with the electrical of metallic gasket 60 of circuit board 6 and contact, and the draw-in groove 2000 of projection 200 provides the retain strength that circuit board 6 is fixed in electric connector 2.With reference column 3 locating circuit boards 6 during, be that 3 groups of reference columns are gone in the through hole 20020 of projection 200 of electric connector 2 with electric connector 2.In this process, in the through hole 20020 of second sidewall 2002 of the projection 200 of the guide end 331 insertion insulating bodies 20 of the holding section 33 of reference column 3, the guide ramp 3311 of the guide end 331 of reference column 3 is subjected to perforation 61 extruding of through hole 20020 and circuit board 6, drive elastic arm 321 and draw close approachingly mutually, make in the through hole 20020 of perforation 61 that the holding section 33 of reference column 3 can organize circuit board 6 smoothly and projection 200.After through hole 20020 and perforation 61 are passed through fully in the holding section 33 of reference column 3, in the through hole 20020 that the holding parts 32 of reference column 3 is immobilizated in projection 200 and the perforation 61 of second circuit board 6, the guide end 331 of reference column 3 no longer was squeezed and made elastic arm 321 return to form this moment.Because holding section 33 diameters of reference column 3 are greater than the diameter of through hole 20020 with perforation 61, and which is provided with step 332, the holding section 33 of reference column 3 will be fastened on the circuit board 6, simultaneously because the diameter maximum of the head 31 of reference column 3, reference column 3 can firmly be connected circuit board 6 with electric connector 2, guarantees good location effect and electrically contact thus.
Claims (8)
1. electric coupler component, be used to electrically connect the electronic cards and the circuit board that be arranged in parallel, it comprises electric connector and reference column, it is characterized in that: electric connector is provided with insulating body and is fixedly arranged in the interior plurality of terminals of this insulating body, and be provided with through hole in this insulating body, and be formed with receiving space between two row's terminal tails, with with the circuit board cross-over connection, reference column comprises the holding parts that matches with above-mentioned through hole and is located at the head and the holding section at holding parts two ends, and this holding parts designs for elastically deformable, so that reference column is with after electric connector cooperates, it is affixed with electric connector and circuit board to be rivet-like.
2. electric coupler component as claimed in claim 1 is characterized in that: be provided with projection in electric connector insulating body longitudinally both sides.
3. electric coupler component as claimed in claim 2 is characterized in that: the projection of establishing on the insulating body is a hierarchy, comprise the first side wall, second sidewall and enclose the draw-in groove that forms by the first side wall and second sidewall, and this first side wall takes the shape of the letter U.
4. electric coupler component as claimed in claim 3 is characterized in that: this through hole is through second sidewall of projection.
5. electric coupler component as claimed in claim 1 is characterized in that: the holding parts of reference column is provided with elastic arm, and the holding section is to be obtained by terminal extension of elastic arm.
6. electric coupler component as claimed in claim 5 is characterized in that: the external diameter of the holding section of reference column is greater than the external diameter of holding parts.
7. electric coupler component as claimed in claim 6 is characterized in that: the holding section in reference column is provided with guide end, and cooperates with the through hole of insulating body for ease of reference column, is provided with guide ramp in this guide end.
8. electric coupler component as claimed in claim 7 is characterized in that: be provided with to hold between the guide end of holding parts and holding section and use step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02206743U CN2531535Y (en) | 2002-02-01 | 2002-02-01 | Electrical connector assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02206743U CN2531535Y (en) | 2002-02-01 | 2002-02-01 | Electrical connector assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2531535Y true CN2531535Y (en) | 2003-01-15 |
Family
ID=33687997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN02206743U Expired - Fee Related CN2531535Y (en) | 2002-02-01 | 2002-02-01 | Electrical connector assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2531535Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1316681C (en) * | 2003-03-31 | 2007-05-16 | 广濑电机株式会社 | Electric connector for circuit substrate and connector assembly for connecting said connector and trasfer substrate |
-
2002
- 2002-02-01 CN CN02206743U patent/CN2531535Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1316681C (en) * | 2003-03-31 | 2007-05-16 | 广濑电机株式会社 | Electric connector for circuit substrate and connector assembly for connecting said connector and trasfer substrate |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030115 Termination date: 20110201 |