CN2351885Y - Socket connector - Google Patents
Socket connector Download PDFInfo
- Publication number
- CN2351885Y CN2351885Y CN 98247030 CN98247030U CN2351885Y CN 2351885 Y CN2351885 Y CN 2351885Y CN 98247030 CN98247030 CN 98247030 CN 98247030 U CN98247030 U CN 98247030U CN 2351885 Y CN2351885 Y CN 2351885Y
- Authority
- CN
- China
- Prior art keywords
- terminal
- socket connector
- connector
- plug
- differing heights
- 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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Abstract
The utility model relates to a socket connector which is insrted with a plug connector and switched on. The socket connector mainly comprises an insulating shell and a plurality of conductive terminals arranged in the insulating shells, wherein, the conductive terminals are assembled in the insulating shell according to different height. When the plug connector is inserted into the socket connector, the terminals of the plug connector and the terminals of the socket connector can not simultaneously contact by the conductive terminals with different height of the socket connector, so that the splicing force during the process of splicing can be reduced and dispersed uniformly, which is favorable for the splicing operation.
Description
The utility model is a kind of socket connector, relates in particular to a kind of conducting terminal height difference, so that pin connector and socket connector be when pegging graft, and the socket connector that mating force can reduce.
The socket connector of current popular, the height of its conducting terminal is all identical, and need execute bigger power when pegging graft with pin connector just can be with two complete windings of connector of docking mutually.Fig. 1 is a kind of existing socket connector schematic diagram, and this socket connector 3 has female terminal 32, and it is installed in the accepting groove 311, and all female terminals 32 are equal height, and is provided with a retained part 321 in its end.See also pin connector 4 among the figure again, the plug terminal 42 of this pin connector 4 has the head 421 of taper and square main body 422, when pin connector 4 and socket connector 3 were connected with group, the maximum static friction force that needs to overcome between the two at the beginning of plug terminal 42 and female terminal 32 grafting just can make plug terminal 42 enter accepting groove 311.After overcoming both maximum static friction forces, the main part 422 of plug terminal 42 contacts with the clamping part 321 of female terminal 32, at this moment need overcome the kinetic force of friction of 32 of plug terminal 42 and female terminals.According to theory analysis, maximum static friction force is bigger than kinetic force of friction, because the conducting terminal height of existing socket connector is all identical, so, at the beginning of terminal and terminal are pegged graft mutually, all plug terminals 42 all need overcome simultaneously and female terminal 32 between maximum static friction force, therefore, need apply bigger power when pegging graft can insert plug terminal 42 in the accepting groove 311 of socket connector 3, can cause the inhomogeneous and then injury connector of the application of force in case mating force is excessive like this, thereby can reduce the useful life of socket connector, also be unfavorable for the carrying out that plug and socket connector are pegged graft and operated.
The purpose of this utility model provides a kind of socket connector, and it can utilize the difference of conducting terminal deploying height, and formation time was poor when plug terminal was docked with female terminal, with the strength that reduces to peg graft mutually; And simple operation, connector prolongs useful life
The purpose of this utility model is achieved in that the female terminal height of this kind socket connector is set to difference, promptly clocklike arranges or irregular arrangement mode setting.And the plug terminal height of the corresponding plug connector that plugs with this socket connector is all identical, and plug terminal has the head of taper and square main part.In the grafting process, long female terminal will contact with the head of plug terminal earlier, and the carrying out of the process of at this moment pegging graft need overcome maximum static friction force between the two; Along with proceeding of pegging graft, long female terminal has slipped over the head of plug terminal, maximum static friction force between them is converted into the kinetic force of friction between female terminal and plug terminal body, and short female terminal also begins to contact with the head of plug terminal, at this moment grafting process also needs to overcome the maximum static friction force between the two, and so continuation can be finished whole grafting process
Owing to adopt such scheme, maximum static friction force in the grafting process between female terminal and plug terminal divides two stages to reach maximum, and according to theory analysis, maximum static friction force between them is greater than kinetic force of friction, mating force is evenly disperseed, the whole mating force that connects a process is reduced, and is improved the useful life of connector.
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the cutaway view of existing plug and socket connector terminal.
Fig. 2 the utlity model has the socket connector of two kinds of differing heights conducting terminals and the cutaway view of corresponding plug connector part terminal.
Fig. 3, the 4th, socket connector shown in Figure 2 and pin connector winding schematic diagram.
Fig. 5 the utlity model has the socket connector of three kinds of differing heights and the cutaway view of corresponding pin connector.
Fig. 6,7, the 8th, the winding schematic diagram of socket connector shown in Figure 5 and pin connector.
In Fig. 2, socket connector 1 comprises Socket casing 11 and several female terminals 12,13, wherein an end of Socket casing 11 is provided with plug surface 112, and is provided with the accepting groove 111 of several differing heights in plug surface 112, is used for making corresponding configuration with respective socket terminal 12,13.And being provided with of female terminal 12 is highly low than 13, and the front end of two kinds of terminals 12,13 is respectively equipped with clamping part 121,131, in order to the plug terminal 22 of clamping pin connector 2.Again, pin connector 2 comprises plug casing 21 and plug terminal 22, wherein plug casing 21 has the effect of locking-type plug terminal 22 and insulation, plug terminal 22 comprises the head 221 of taper and square main part 222, and it is used to insert the accepting groove 111 of socket connector 1 to be electrically connected with female terminal 12.
Therefore, please contrast and consult Fig. 3, when socket connector 1 and pin connector 2 are connected with group, because the conducting terminal 12,13 of socket connector 1 has the branch of height, so plug terminal 22 is divided into two stages with contacting of female terminal 12,13, wherein the phase I is to contact with the clamping part 131 of female terminal 13 near head 221 tops of plug terminal 22, and the clamping part of female terminal 12 is highly lower because of it, still can not contact with the head 221 of plug terminal 22.This moment, socket connector 1 only had the clamping part 131 of female terminal 13 and 221 on the head of plug terminal 22 to have maximum static friction force.After this second stage as shown in Figure 4, the clamping part 121 of female terminal 12 also contacts with the head 221 of plug terminal 22, and the clamping part 131 of female terminal 13 has slipped over the head 221 of plug terminal 22, and comes in contact with the body 222 of plug terminal 22.Enter the maximum static friction force that accepting groove 111 need overcome 221 on the terminal head of the clamping part 121 of the kinetic force of friction of 222 of terminal body of the clamping part 131 of female terminal 13 and pin connector 2 and female terminal 12 and pin connector 2 at this stage plug terminal 22.Plug terminal 22 continues to slide in the accepting groove 111 of socket connector 1, and second stage finishes when the clamping part 121 of female terminal 12 slips over the terminal head 221 of pin connector 2.After this clamping part 121,131 of female terminal 12,13 all contacts with the body 222 of plug terminal 22, and the kinetic force of friction that only need overcome 121,131 of the terminal clamping parts of the body 222 of plug terminal 22 and socket connector 1 this moment can make pin connector 2 organize to go in the socket connector 1 fully.This shows, the stiction that the terminal clamping part 121,131 of socket connector 1 and the terminal head of pin connector 2 are 221 reaches maximum respectively at first and second stage of pegging graft, evenly disperse thereby mating force is become, and effectively reduce the strength of grafting.
If the conducting terminal of socket connector is more, female terminal that then can socket connector is set to three kinds of differing heights, as shown in Figure 5.Female terminal 12 ＇, 13 ＇ of this socket connector 1 ＇, the height of 14 ＇ are uprised by low successively, and the grafting process of this moment and aforementioned pin connector 2 are similar substantially with the grafting process of socket connector 1, can be divided into three phases.Please refer to the phase I that Fig. 6 socket connector 1 ＇ and pin connector 2 ＇ peg graft again, this moment, clamping part 141 ＇ of female terminal 14 ＇ contacted with plug terminal 22 ＇, and female terminal 13 ＇, 14 ＇ still can not contacts with pin connector 2 ＇ because of height is low, and grafting process at this moment only need overcome the maximum static friction force between terminal head 221 ＇ of clamping part 141 ＇ of female terminal 14 ＇ and pin connector 2 ＇.See also the second stage of Fig. 7 socket connector 1 ＇ and pin connector 2 ＇ windings again, this moment, clamping part 131 ＇ of female terminal 13 ＇ also contacted with plug terminal 222 ＇, and clamping part 141 ＇ of female terminal 14 ＇ have slipped over terminal head 221 ＇ of pin connector 2 ＇ and contact with its body 222 ＇, so advance pin connector 2 ＇ applied forces be head 221 ＇ of kinetic force of friction between clamping part 141 ＇ of body 222 ＇ of plug terminal 22 ＇ and socket connector 1 ＇ and plug terminal 22 ＇ and socket connector 1 ＇ clamping part 131 ＇ between maximum static friction force, this two power sum is greater than the phase I applied force.The clamping part 121 ＇ sides of phase III socket connector 1 ＇ afterwards contact with terminal head 221 ＇ of pin connector 2 ＇, terminal clamping part 141 ＇, 131 ＇ of socket connector 2 ＇ all contact with terminal body 222 ＇ of pin connector 2 ＇, at this moment need to overcome the maximum static friction force between head 221 ＇ of clamping part 121 ＇ of kinetic force of friction between body 222 ＇ of clamping part 141 ＇, 131 ＇ of female terminal 14 ＇, 13 ＇ and plug terminal 22 ＇ and female terminal 12 ＇ and plug terminal 22 ＇, this three power sum also reaches the maximum in the whole grafting process.See also Fig. 8 again, at this moment the phase III finishes, and the kinetic force of friction sum that only need apply again between terminal body 222 ＇ of terminal clamping part 141 ＇, 131 ＇, 121 ＇ and pin connector 2 ＇ of socket connector 1 ＇ can make pin connector 2 ＇ and the complete winding of socket connector 1 ＇.Therefore in the grafting process, the stiction between plug terminal 22 ＇ and female terminal 14 ＇, 13 ＇, 12 ＇ divides three phases to reach maximum, and this makes mating force evenly disperse, and applied force amount when having reduced grafting greatly.
Claims (7)
1. socket connector, comprise insulation shell and plurality of conductive terminals, wherein insulation shell is provided with plug surface, is provided with the plurality of terminals accepting groove on this plug surface, it is characterized in that: this kind conducting terminal is assembled in the terminal containing slot of insulation shell with different height deployings.
2. socket connector according to claim 1 is characterized in that the conducting terminal of differing heights configuration is arranged in regular mode.
3. socket connector according to claim 2 is characterized in that the terminal deploying of differing heights, with two kinds of differing heights deployings, promptly according to arranging sequence number odd numbers terminal and even numbers terminal is done just to be spaced.
4. socket connector according to claim 2 is characterized in that conducting terminal is with three kinds of differing heights deployings in regular turn.
5. socket connector according to claim 2, the terminal that it is characterized in that differing heights with high two low tones every or a low two-supremes be spaced.
6. according to claim 3 or 4 or 5 described socket connectors, it is characterized in that the contact jaw of conducting terminal is provided with two relative support arms, form clamping part.
7. socket connector according to claim 6 is characterized in that the terminal containing slot on the insulation shell and the conducting terminal of aforementioned differing heights deploying make corresponding setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98247030 CN2351885Y (en) | 1998-11-25 | 1998-11-25 | Socket connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98247030 CN2351885Y (en) | 1998-11-25 | 1998-11-25 | Socket connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2351885Y true CN2351885Y (en) | 1999-12-01 |
Family
ID=33992317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98247030 Expired - Fee Related CN2351885Y (en) | 1998-11-25 | 1998-11-25 | Socket connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2351885Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103531973A (en) * | 2013-10-18 | 2014-01-22 | 河南天海电器有限公司 | Automotive small-binding force multi-conductor plug-in connector |
| CN109066152A (en) * | 2018-08-24 | 2018-12-21 | 郑州云海信息技术有限公司 | A kind of connector |
| US10714856B2 (en) | 2018-08-31 | 2020-07-14 | Lotes Co., Ltd | Electrical connector and electrical connector assembly thereof |
-
1998
- 1998-11-25 CN CN 98247030 patent/CN2351885Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103531973A (en) * | 2013-10-18 | 2014-01-22 | 河南天海电器有限公司 | Automotive small-binding force multi-conductor plug-in connector |
| CN109066152A (en) * | 2018-08-24 | 2018-12-21 | 郑州云海信息技术有限公司 | A kind of connector |
| US10714856B2 (en) | 2018-08-31 | 2020-07-14 | Lotes Co., Ltd | Electrical connector and electrical connector assembly thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |