CN201112965Y - Electric connector jointing structure - Google Patents
Electric connector jointing structure Download PDFInfo
- Publication number
- CN201112965Y CN201112965Y CNU2007201474439U CN200720147443U CN201112965Y CN 201112965 Y CN201112965 Y CN 201112965Y CN U2007201474439 U CNU2007201474439 U CN U2007201474439U CN 200720147443 U CN200720147443 U CN 200720147443U CN 201112965 Y CN201112965 Y CN 201112965Y
- Authority
- CN
- China
- Prior art keywords
- snapping
- insulating body
- electric connector
- point
- fastening structure
- 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
Links
Images
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
- Multi-Conductor Connections (AREA)
Abstract
The utility model provides an improved buckling structure for an electrical connector, and the improved buckling structure contains an insulating body, a plurality of signal terminals, a grounding component with a plurality of ground strips, and a shell. The insulating body has a plurality of first slots and a plurality of second slots, and the first slots and the second slots respectively pass through the two long edges of the insulating body. The signal terminals are respectively spliced in the first slots, while the ground strips are respectively spliced in the second slots. The grounding component also comprises a buckling piece and a first buckling point, the buckling piece is formed on the side edge of the grounding component, and the first buckling point is provided on the buckling piece. The side edge of the shell has a bent buckling piece and a second buckling point. The second buckling point is provided on the bent buckling piece. The bent buckling piece is positioned on the short edge side wall of the insulating body, and is arranged correspondingly to the buckling piece. The shell is used for covering the insulating body. Through the mutual buckling of the first buckling point and the second buckling point, the shell and the insulating body are unlikely to produce relative movement.
Description
Technical field
The utility model is about a kind of electric connector; Particularly, the utility model relates to a kind of electric connector fastening structure, for stably keeping electrically connecting with the Signal plug of corresponding connection.
Background technology
Along with the progress of information technology and popularizing fast of internet, the consumer increases day by day to the demand of information, and quick and stable data is transmitted increasingly important.In addition, for products such as Digital Television, home game machine, home computers the image digitization data that need transmission a large amount of are arranged also.The transmission of signal between each circuit must rely on holding wire and electric connector.Therefore, the quality of holding wire and electric connector and stability are very important.Wherein electric connector by corresponding signal plug and flexible wire plug connection, makes signal be able to conducting usually.Existing electric connector and signal plug when plug, contact between signal terminal and the flexible winding displacement get well and bad, then directly have influence on the transmission rate and the quality of signal.
Figure 1 shows that the schematic diagram of existing electric connector.Existing electric connector 30 is welded on the printed circuit board (PCB) 10 by the pin of a plurality of signal terminals 36.The earth terminal 34 of electric connector 30 also is to be welded on the printed circuit board (PCB) 10, and is arranged side by side with the pin of signal terminal 36.When electric connector 30 is pegged graft with corresponding signal plug 20, that is signal plug 20 can be with a grafting direction 50 when electric connector 30 be pegged graft, and is arranged at conductive junction point 42 on the flexible winding displacement 40 of signal plug 20 and can contacts with the signal terminal 36 of electric connector 30 and form and electrically conduct.
When the user was connected at grafting signal plug 20 and with existing electric connector 30, mating force must be bigger than the chucking power between the terminal of electric connector 30, therefore easily the insulating cement core 32 of electric connector 30 was pushed away shell 38.Circled as shown in Figure 1, even the situation that can cause earth terminal 34 to be pushed out.In other words, the defective tightness that engages of the insulating cement core 32 of electric connector 30 and shell 38.When earth terminal 34 breaks away from printed circuit board (PCB) 10, the signal transmission quality of 20 of electric connector 30 and signal plugs will be influenced directly; What is more, can be short-circuited and out of use situation.Therefore above-mentioned electric connector structure still has improvable space.
The utility model content
The purpose of this utility model is to provide a kind of electric connector, electrically connects to form for pegging graft with corresponding Signal plug.
The purpose of this utility model is to provide a kind of electric connector fastening structure, has preferable bond strength.
The purpose of this utility model is to provide a kind of electric connector fastening structure, has preferable reliability.
Electric connector fastening structure of the present utility model comprises insulating body, a plurality of signal terminal, the grounding assembly with a plurality of ground strips and shell.Insulating body has a plurality of first slots and a plurality of second slot.First slot and second slot run through two long limits of insulating body respectively.Signal terminal is plugged in respectively in first slot.Ground strip then is plugged in respectively in second slot.Grounding assembly also comprises snapping sheet and first snapping point, and the snapping sheet is formed on the grounding assembly side, and first snapping point is located on the snapping sheet.The shell side has bending snapping sheet and second snapping point.Second snapping point is located on the bending snapping sheet.Bending snapping sheet is in order on the minor face sidewall that is positioned at insulating body, and with the corresponding setting of snapping sheet, and in order to the coated insulation body.Wherein put mutual buckle, make shell be difficult for producing relative motion with insulating body by the first snapping point and second snapping.
In preferred embodiment, also comprise breach and snapping gap on the two minor face sidewalls of insulating body, and the snapping gap is communicated with breach.The snapping gap is inserted for the snapping sheet and is positioned in the breach.The bending snapping sheet of the snapping sheet of grounding assembly and shell preferably is positioned the breach inwall of insulating body with hangnail portion.The first snapping point of snapping sheet also engages the location mutually with the second snapping point of bending snapping sheet in breach, insulating body is kept in the enclosure.Wherein the first snapping point and the second snapping point are the box and pin connected components of mutual buckle, and it can be the male and female arbitrary assembly of salient point or opening or other.
Electric connector can improve the bond strength of corresponding Signal plug, thereby has improved the q﹠r that electrically connects.
Description of drawings
Fig. 1 is prior art user mode figure;
Fig. 2 is the three-dimensional exploded view of the utility model electric connector;
Fig. 3 is the end view of the utility model electric connector;
Fig. 4 a is the vertical view of the utility model grounding assembly;
Fig. 4 b is the end view of the utility model grounding assembly;
Fig. 5 a is the vertical view of the utility model shell;
Fig. 5 b is the end view of the utility model shell;
Fig. 6 is the part schematic perspective view of the utility model grounding assembly and the mutual buckle of shell; And
Fig. 7 is welded in another schematic perspective view of printed circuit board (PCB) for the utility model electric connector.
Embodiment
The utility model provides a kind of electric connector 100.As shown in Figure 2, electric connector 100 of the present utility model comprises insulating body 200, a plurality of signal terminal 300, has the grounding assembly 500 and the shell 700 of a plurality of ground strips 520.Insulating body 200 has a plurality of first slots 220 and a plurality of second slot 240.In embodiment as shown in Figure 2, first slot 220 and second slot 240 preferably run through two long limits of insulating body 200 respectively, and are arranged in the insulating body 200 with upper and lower row's arrangement mode respectively.In addition, insulating body 200 also comprises breach 280.Breach 280 is formed on the sidewall 260 of insulating body 200 short sides.In the present embodiment, insulating body 200 preferably has two breach 280, uses for shell 700 or grounding assembly 500 location respectively.Yet in other different embodiment, the locate mode of shell 700 or grounding assembly 500 also can (i.e. two long limits) be walked around and locate from insulating body 200 outsides.For example: locate in the mode of coating or buckle mutually.Wherein signal terminal 300 is plugged on respectively in first slot 220.520 of ground strips are plugged on respectively in second slot 240.
Shown in Fig. 2, Fig. 4 a and Fig. 4 b, grounding assembly 500 also comprises the snapping sheet 530 and the first snapping point 540.Grounding assembly 500 is formed by a plurality of ground strip 520 serial connections, and each ground strip 520 also has the ground contact end 522 of bifurcated.Grounding assembly 500 is positioned on two minor face sidewalls 260 of insulating body 200 by the snapping sheet 530 that is arranged at both sides.In the present embodiment, snapping sheet 530 preferred orientation are in breach 280.In other words, snapping sheet 530 is by the hangnail portion 570 of its one or both sides, edge, for forming interference with breach 280 and locating.In embodiment as shown in Figure 2, snapping sheet 530 preferably also passes the snapping gap 250 of insulating body 200, and is positioned on breach 280 madial walls of insulating body 200.The first snapping point 540 of snapping sheet 530 is located on the snapping sheet 530.
Shown in the embodiment of Fig. 2, Fig. 4 a and Fig. 4 b, the first snapping point 540 is preferably from snapping sheet 530 and punctures and the salient point that protrudes.Yet in other different embodiment, the first snapping point 540 also can be arbitrary assembly of opening or other box and pin connected components.In addition, grounding assembly 500 also has two welding endss 550.Welding ends 550 relative ground strips 520 stretch out and are formed at the both sides of grounding assembly 500.Welding ends 550 is bending and grounding assembly 500 integrally formed making, and preferably is arranged at respectively between snapping sheet 530 and the ground strip 520.
As shown in Figures 2 and 3, be plugged in first slot 220 of insulating body 200 respectively when the signal contact end 320 of signal terminal 300, when the ground contact end 522 of ground strip 520 is plugged in second slot 240 of insulating body 200 respectively, can be between the ground contact end 522 of signal contact end 320 and corresponding setting for the Signal plug (not shown) of the corresponding grafting of fixing.Because each ground contact end 522 that is bifurcated has more terminal, and most of stressedly born by link 524, so ground strip 520 can bear bigger repeated deformation power, to increase the useful life of ground strip 520.In other words, ground strip 520 also can form preferable chucking power and keep preferable elastic force with signal contact end 320, makes electric connector 100 of the present utility model have better reliability degree and bond strength.
In embodiment as shown in Figure 3, the extension ora terminalis of ground strip 520 preferably bends and is hidden in shell 700 1 sides below, Signal plug (not shown) in order to butt joint is pegged graft, and can not interfere or hinder the assembling of electric connector 100 and the signal plug (not shown) of docking.Yet in other different embodiment, ground strip 520 also can with the corresponding setting of shell 700 1 sides.In addition, with respect to the setting of ground strip 520, insulating body 200 1 sidewalls strengthen the activity space of ground strip 520, and can not influence assembling for hollowing out design.In other words because ground strip 520 conceals in shell 700 1 end inboards, and with respect to insulating body 200 1 sidewalls of ground strip 520 for emptying the space.Therefore when electric connector 100 plugs with the Signal plug that docks, the signal contact end 320 and the elasticity of ground strip 520 are increased, the design strength of ground strip 520 and signal contact end 320 is promoted, and can not damage the madial wall of insulating body 200,100 life-spans of electric connector and reliability are all increased.
Shown in Fig. 2, Fig. 5 a and Fig. 5 b, shell 700 is metal rectangular housing, and it has the bending snapping sheet 710 and the second snapping point 720.Bending snapping sheet 710 is integrally formed with shell 700, and forms for shell 700 1 sides bend.The second snapping point 720 is located on the bending snapping sheet 710, and with the 540 mutual clampings of the first snapping point.In the embodiment shown in Fig. 2 and Fig. 5 b, the second snapping point 720 is preferably opening.Yet in other different embodiment, the second snapping point 720 also can be arbitrary assembly of salient point or other box and pin connected components.In other words, by the first snapping point 540 and the second snapping point, 720 mutual snappings, the shell 700 that is increased engages the effect of location with grounding assembly 500, as shown in Figure 6.Therefore first, second snapping point 540,720 by present embodiment engages mutually, and the insulating body 200 of electric connector 100 is remained in the shell 700, makes insulating body 200 be difficult for producing relative motion with shell 700.Furthermore, be welded in the welding ends 550 of printed circuit board (PCB), even the signal extension end 340 of signal terminal 300 just do not have excessive grafting strength, and break away from the welding foot position of printed circuit board (PCB) and produce short circuit phenomenon.
In the embodiment shown in Fig. 2 and Fig. 5 b, bending edge, snapping sheet 710 one or both sides also has hangnail portion 722, for interfering to form the location with breach 280 sidewalls of insulating body 200.Shell 700 both sides also have spacer 750, and spacer 750 is from the formation that stretches out of the side shell 730 of shell 700.Spacer 750 can or be spirally connected with printed circuit board (PCB) 800 welding, to increase locating effect, as shown in Figure 7.
As Fig. 2 and embodiment illustrated in fig. 7 in, the bending snapping sheet 710 of grounding assembly 500 snapping sheets 520 and shell 700 is except being positioned breach 280 inwalls of insulating body 200 with hangnail portion respectively, also the first snapping point 540 by snapping sheet 520 engages the location with the second snapping point 720 of bending snapping sheet 710 mutually in breach 280, and insulating body 200 is more closely remained in the shell 700.
In addition, it should be noted that it is made that grounding assembly 500, shell 700 and signal terminal 300 are the metal material of tool conductivity at this.200 of insulating bodies are that non-conductive insulation material is made.
The utility model is described by above-mentioned related embodiment, yet the foregoing description is only for implementing example of the present utility model.Must be pointed out that the embodiment that has disclosed does not limit scope of the present utility model.On the contrary, being contained in the modification of spirit in the claim and scope and equalization is provided with and all is contained in the scope of the present utility model.
The primary clustering symbol description
100 electric connectors, 200 insulating bodies
202 empty space 220 first slots
240 second slots, 250 snapping gaps
260 sidewalls, 280 breach
300 signal terminals, 320 signal contact ends
340 signal elongated ends, 500 grounding assemblies
520 ground strips, 522 ground contact ends
524 connecting portions, 530 snapping sheets
540 first snappings are put 550 welding ends
350,570,722 hangnail portions, 700 shells
710 bending location divisions, 720 second snapping points
730 side shells, 750 spacers, 800 printed circuit board (PCB)s
Claims (10)
1. electric connector fastening structure is characterized in that:
Insulating body has a plurality of first slots and a plurality of second slot, and described first slot and described second slot run through two long limits of described insulating body respectively;
A plurality of signal terminals are plugged on respectively in described first slot;
Grounding assembly with a plurality of ground strips, described ground strip is plugged on respectively in described second slot, described grounding assembly also comprises at least one snapping sheet and one first snapping point, and described snapping sheet is formed on described grounding assembly side, and described first snapping point is located on the described snapping sheet; And
Shell, for coating described insulating body, described shell side has a bending snapping sheet and one second a snapping point, and described two snappings point is located on the described bending snapping sheet, described bending snapping sheet is used for being positioned on the minor face sidewall of described insulating body, and with the corresponding setting of described snapping sheet;
Wherein put mutual buckle, make described shell be difficult for producing relative motion with described insulating body by described first snapping point and described second snapping.
2. electric connector fastening structure according to claim 1, wherein said insulating body also comprises a breach, and described breach is formed on the sidewall of described insulating body minor face.
3. electric connector fastening structure according to claim 1, wherein said insulating body also comprise a snapping gap, and insert for described snapping sheet in described snapping gap.
4. electric connector fastening structure according to claim 1, wherein said ground strip and the integrally formed setting of described grounding assembly.
5. electric connector fastening structure according to claim 1, a lateral edges of wherein said snapping sheet also comprise the hangnail portion that is provided with, for interfering the location with described insulating body.
6. electric connector fastening structure according to claim 1, wherein said first snapping point or the described second snapping point also comprise a salient point.
7. electric connector fastening structure according to claim 1, wherein said first snapping point or the described second snapping point also comprise an opening.
8. electric connector fastening structure according to claim 1, wherein said ground strip extends the side inboard that ora terminalis is arranged on described shell.
9. electric connector fastening structure according to claim 1, wherein the described insulating body with respect to described ground strip extension ora terminalis also has the space of emptying.
10. electric connector fastening structure according to claim 1, a lateral edges of wherein said bending snapping sheet also is provided with a hangnail portion, for interfering the location with described insulating body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201474439U CN201112965Y (en) | 2007-05-21 | 2007-05-21 | Electric connector jointing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201474439U CN201112965Y (en) | 2007-05-21 | 2007-05-21 | Electric connector jointing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201112965Y true CN201112965Y (en) | 2008-09-10 |
Family
ID=39964708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201474439U Expired - Fee Related CN201112965Y (en) | 2007-05-21 | 2007-05-21 | Electric connector jointing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201112965Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102738610A (en) * | 2011-04-06 | 2012-10-17 | 达昌电子科技(苏州)有限公司 | Connector |
-
2007
- 2007-05-21 CN CNU2007201474439U patent/CN201112965Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102738610A (en) * | 2011-04-06 | 2012-10-17 | 达昌电子科技(苏州)有限公司 | Connector |
| CN102738610B (en) * | 2011-04-06 | 2014-12-24 | 达昌电子科技(苏州)有限公司 | Connector |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9653849B2 (en) | Electrical connector having good anti-EMI perfprmance | |
| CN101577392B (en) | Electrical socket connector, electrical plug connect and components thereof | |
| CN102315542B (en) | Socket electrical connector and plug electrical connector | |
| CN2800559Y (en) | Electric connector | |
| CN102195223B (en) | Electrical connector and complex thereof | |
| KR101903986B1 (en) | Electrical Connector and Circuit Board Assembly | |
| CN201160164Y (en) | Electric Connector | |
| CN100420100C (en) | Board mounted electrical connector assembly | |
| JP4851510B2 (en) | Electrical connector | |
| CN101499575A (en) | Electrical connector | |
| US20130337685A1 (en) | Electrical connector with detect function | |
| CN204179274U (en) | Electric connector combination | |
| CN204243294U (en) | Socket connector and the pin connector docked with it | |
| JP4726019B2 (en) | Connector device | |
| CN201204285Y (en) | Cable connector | |
| CN201766207U (en) | Electric connector socket | |
| CN208723163U (en) | Wire welding type board to board connector | |
| CN201112965Y (en) | Electric connector jointing structure | |
| CN2660702Y (en) | Board-to-board connector | |
| CN201498773U (en) | Electrical connector and electrical connector component | |
| US9431736B2 (en) | Card edge connector and card edge connector assembly | |
| CN212485599U (en) | High-speed transmission board-to-board connector | |
| CN109149217B (en) | Signal connector using bending part to make terminal contact with grounding piece | |
| CN219286817U (en) | Network socket, circuit board assembly and electronic product | |
| CN202183475U (en) | Conductive terminal and electric connection socket using same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HANQUAN CO., LTD. Free format text: FORMER OWNER: HUANG TIANHONG Effective date: 20120406 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120406 Address after: Chinese Taiwan New Taipei City Patentee after: CviLux Corporation Address before: Miaoli County, Taiwan, China Patentee before: Huang Tianhong |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080910 Termination date: 20150521 |
|
| EXPY | Termination of patent right or utility model |