CN203967293U - Electric connector male seat - Google Patents
Electric connector male seat Download PDFInfo
- Publication number
- CN203967293U CN203967293U CN201420049310.8U CN201420049310U CN203967293U CN 203967293 U CN203967293 U CN 203967293U CN 201420049310 U CN201420049310 U CN 201420049310U CN 203967293 U CN203967293 U CN 203967293U
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- China
- Prior art keywords
- arm
- section
- distortion
- tight
- supporting deformation
- 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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- 230000007704 transition Effects 0.000 claims abstract description 12
- 238000005452 bending Methods 0.000 claims abstract description 7
- 239000007787 solid Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 9
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a kind of electric connector male seat, plastic body and the terminal of pegging graft in the inner, described terminal comprises crimp segment and linkage section, described inserting section comprises juxtaposition metamorphose arm, the first distortion arm, the base plate that supporting deformation arm and one end are connected with the tight section of U-shape lock, described supporting deformation arm one end is connected with the tight section of U-shape lock arc transition, described juxtaposition metamorphose portion arc transition is connected between the first distortion arm and supporting deformation arm, the first distortion arm of described two inserting section is spacing and reduces gradually to arrange near juxtaposition metamorphose arm, the supporting deformation arm of described two inserting section is spacing and increases gradually away from juxtaposition metamorphose arm, described supporting deformation arm lengths is greater than the length of the first distortion arm, the maximum spacing of two described supporting deformation arms is greater than the maximum spacing of two first distortion arms.This kind of male base structure is solid and reliable, and the bending stress that can bear is strong, and deformation quantity is large.
Description
Technical field
The utility model relates to a kind of electric connector, and more particularly, it relates to a kind of male seat of electric connector.
Background technology
Electric connector is the element for two sections of power lines or data wire being linked together to carry out electric power or electronic data transfer, its structure is that one section of circuit arranges male seat, another joining with it section circuit arranges female seat, and male seat is inserted among female seat, realizes the connection of twolink.Electric connector forms by male seat with female seat conventionally, master-slave seat is hereinafter to be referred as plastic casing, and plastic casing comprises plastic body and terminal, and terminal comprises crimp segment and linkage section, crimp segment comprises the first crimp segment for crimped electric wire heart yearn, for the second crimp segment of coated crimped electric wire.Linkage section is provided with " U " type locking member, and when terminal inserts in male seat, the hanging platform in U-shaped locking member and male seat fastens, and terminal and male seat are connected.
Product in use, with it, slotting contact pin is inserted in male seat, first contact pin contacts with the first deformation point of male seat terminal, and contact starts section, and first the position of overhanging beam the first deformation point is out of shape, along with the continuation of contact pin is inserted, the supporting deformation point of male seat terminal and the redeformation of juxtaposition metamorphose point, we know, more smart little connector, contact reliability, is more difficult to ensure card mechanical endurance. traditional connector is only suspended wall root (the first deformation point position provides) to plug-in unit being provided to positive force.The presentation that shape occurs terminal is only created in the first deformation point position, and therefore stress is very large herein, and material is easy to produce tired, thereby causes the life-span to decline, and the contact reliability of the signal of telecommunication reduces.
Utility model content
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of electric connector male seat, and this kind of male base structure is solid and reliable, and the bending stress that can bear is strong, and deformation quantity is large.
For achieving the above object, the utility model provides following technical scheme:
A kind of electric connector male seat, plastic body and the terminal of pegging graft in the inner, described terminal comprises crimp segment and linkage section, described crimp segment comprises for the first crimp segment of crimped electric wire heart yearn and for wrapping up the second crimp segment of crimped electric wire, described the second crimp segment is connected with linkage section, described linkage section comprises the tight section of the U-shape lock connecting with the second crimp segment and the two symmetrical inserting section that is connected in relative the second crimp segment other end two side of the tight section of U-shape lock respectively, described inserting section comprises juxtaposition metamorphose arm, the first distortion arm, the base plate that supporting deformation arm and one end are connected with the tight section of U-shape lock, described supporting deformation arm one end is connected with the tight section of U-shape lock arc transition, described juxtaposition metamorphose portion arc transition is connected between the first distortion arm and supporting deformation arm, the first distortion arm of described two inserting section is spacing and reduces gradually to arrange near juxtaposition metamorphose arm, the supporting deformation arm of described two inserting section is spacing and increases gradually away from juxtaposition metamorphose arm, described supporting deformation arm lengths is greater than the length of the first distortion arm, the maximum spacing of two described supporting deformation arms is greater than the maximum spacing of two first distortion arms.
By adopting technique scheme, the tight section of U-shape lock is set and makes terminal and the firm fastening of male seat, arc transition and juxtaposition metamorphose arm arc transition is connected in the first distortion arm and supporting deformation arm can between the tight section of supporting deformation arm and U-shape lock, enough reduce terminal in the bending stress connecting in use procedure, increase the deformation quantity of linkage section, strengthen the structural strength of terminal, the first distortion arm, juxtaposition metamorphose arm and supporting deformation arm three arrange according to this kind of mode, make inserting section be funnel type setting for the space of pegging graft, what when grafting is installed, first touch is two first distortion spaces corresponding to arm, and then be that wiring is pushed and compressed in the space of the two juxtaposition metamorphose arms that cross-sectional area is less, effectively prevent that wiring is loosening, the maximum spacings that the maximum spacing of two described supporting deformation arms is greater than two first distortion arms are can be firmly compacted and can not cause again inserting section generation deformation in order to ensure to be linked into wiring in terminal by the first variant part.
Further improvement as technique scheme: the tight section of described U-shape lock comprises tight lock part and is arranged on two clamping sections of bending in opposite directions of tight lock part opening part, described plastic body offers clamping mouthful, described terminal peg graft clamping section and a clamping mouthful clamping after plastic body.
By adopting technique scheme, terminal is by the portion of stepping up and the clamping of plastic body, can fully compress at butted line in fixed terminal firmly like this.
The utility model is further set to: described clamping section is provided with inclined-plane near one end cutting of inserting section, and described inclined-plane is obliquely installed towards the second crimp segment from the bottom to top by inserting section.
By adopt technique scheme inclined-plane be arranged so that terminal is pegged graft into plastic body time convenient.
Brief description of the drawings
Fig. 1 is the front view of the utility model electric connector male seat embodiment;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 is the structural representation of the utility model electric connector male seat embodiment terminal;
Fig. 4 is the B-B cutaway view of Fig. 3.
Reference numeral:
1, plastic body; 11, clamping mouthful; 2, terminal; 21, crimp segment; 211, the first crimp segment; 212, the second crimp segment; 22, linkage section; 221, tight section of U-shape lock; 2211, tight lock part; 2212, clamping section; 222, inserting section; 2221, base plate; 2222, the first distortion arm; 2223, juxtaposition metamorphose arm; 2224, supporting deformation arm.
Embodiment
Referring to figs. 1 through Fig. 4, the utility model electric connector male seat embodiment is described further.
A kind of electric connector male seat, plastic body 1 and the terminal 2 of pegging graft in the inner, described terminal 2 comprises crimp segment 21 and linkage section 22, described crimp segment 21 comprises for the first crimp segment 21121 of crimped electric wire heart yearn and for wrapping up the second crimp segment 21221 of crimped electric wire, described the second crimp segment 21221 is connected with linkage section 22, described linkage section 22 comprises the tight section 221 and two of the U-shape lock connecting with the second crimp segment 21221 symmetrical inserting section 222 that is connected in the tight section of U-shape lock 221 relative the second crimp segment 21221 other end two sides respectively, described inserting section 222 comprises juxtaposition metamorphose arm 2223, the first distortion arm 2222, supporting deformation arm 2224 and one end and the tight section of U-shape lock 221 base plates that are connected 2221, described supporting deformation arm 2224 one end are connected with the tight section of U-shape lock 221 arc transition, described juxtaposition metamorphose portion arc transition is connected between the first distortion arm 2222 and supporting deformation arm 2224, the first distortion arm 2222 of described two inserting section 222 is spacing and reduces gradually to arrange near juxtaposition metamorphose arm 2223, the supporting deformation arm 2224 of described two inserting section 222 is spacing and increases gradually away from juxtaposition metamorphose arm 2223, described supporting deformation arm 2224 length are greater than the length of the first distortion arm 2222, the maximum spacing of two described supporting deformation arms 2224 is greater than the maximum spacing of two first distortion arms 2222.
By adopting technique scheme, the tight section 221 of U-shape lock is set and makes the firm fastening of terminal 2 and male seat, arc transition and juxtaposition metamorphose arm 2223 arc transition are connected in the first distortion arm 2222 and supporting deformation arm 2224 can between the tight section 221 of supporting deformation arm 2224 and U-shape lock, enough reduce terminal 2 in the bending stress connecting in use procedure, increase the deformation quantity of linkage section 22, strengthen the structural strength of terminal 2, the first distortion arm 2222, juxtaposition metamorphose arm 2223 and supporting deformation arm 2224 threes arrange according to this kind of mode, make inserting section 222 be funnel type setting for the space of pegging graft, what when grafting is installed, first touch is the space of two first distortion arm 2222 correspondences, and then be that wiring is pushed and compressed in the space of the two juxtaposition metamorphose arms 2223 that cross-sectional area is less, effectively prevent that wiring is loosening, the maximum spacings that the maximum spacing of two described supporting deformation arms 2224 is greater than two first distortion arms 2222 are can be firmly compacted and can not cause again inserting section 222 that deformation occurs in order to ensure to be linked into wiring in terminal 2 by the first variant part.
The tight section 221 of described U-shape lock comprises tight lock part 2211 and is arranged on two clamping sections 2212 of bending in opposite directions of tight lock part 2211 opening parts, described plastic body 1 offers clamping mouth 11, and described terminal 2 is pegged graft into the rear clamping section 2212 of plastic body 1 and clamping mouthful 11 clampings.By adopting technique scheme, terminal 2 is by the portion of stepping up and 1 clamping of plastic body, can fully compress and (it should be noted that herein at butted line in fixed terminal 2 firmly like this, in actual application, the level angle of clamping section 2212 and tight lock part 2211 opening parts is preferably between 35 ° to 20 °, and what conventionally select is 25 °).
Described clamping section 2212 is provided with inclined-plane near one end cutting of inserting section 222, and described inclined-plane is obliquely installed towards the second crimp segment 21221 from the bottom to top by inserting section 222.By adopt technique scheme inclined-plane be arranged so that terminal 2 is pegged graft into plastic body 1 time convenient.
The above is only preferred implementation of the present utility model, and protection range of the present utility model is also not only confined to above-described embodiment, and all technical schemes belonging under the utility model thinking all belong to protection range of the present utility model.It should be pointed out that for those skilled in the art, in the some improvements and modifications that do not depart under the utility model principle prerequisite, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (3)
1. an electric connector male seat, plastic body and the terminal of pegging graft in the inner, described terminal comprises crimp segment and linkage section, described crimp segment comprises for the first crimp segment of crimped electric wire heart yearn and for wrapping up the second crimp segment of crimped electric wire, described the second crimp segment is connected with linkage section, it is characterized in that: described linkage section comprises the tight section of the U-shape lock connecting with the second crimp segment and the two symmetrical inserting section that is connected in relative the second crimp segment other end two side of the tight section of U-shape lock respectively, described inserting section comprises juxtaposition metamorphose arm, the first distortion arm, the base plate that supporting deformation arm and one end are connected with the tight section of U-shape lock, described supporting deformation arm one end is connected with the tight section of U-shape lock arc transition, described juxtaposition metamorphose portion arc transition is connected between the first distortion arm and supporting deformation arm, the first distortion arm of described two inserting section is spacing and reduces gradually to arrange near juxtaposition metamorphose arm, the supporting deformation arm of described two inserting section is spacing and increases gradually away from juxtaposition metamorphose arm, described supporting deformation arm lengths is greater than the length of the first distortion arm, the maximum spacing of two described supporting deformation arms is greater than the maximum spacing of two first distortion arms.
2. electric connector male seat according to claim 1, it is characterized in that: the tight section of described U-shape lock comprises tight lock part and is arranged on two clamping sections of bending in opposite directions of tight lock part opening part, described plastic body offers clamping mouthful, described terminal peg graft clamping section and a clamping mouthful clamping after plastic body.
3. electric connector male seat according to claim 2, is characterized in that: described clamping section is provided with inclined-plane near one end cutting of inserting section, and described inclined-plane is obliquely installed towards the second crimp segment from the bottom to top by inserting section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420049310.8U CN203967293U (en) | 2014-01-26 | 2014-01-26 | Electric connector male seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420049310.8U CN203967293U (en) | 2014-01-26 | 2014-01-26 | Electric connector male seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203967293U true CN203967293U (en) | 2014-11-26 |
Family
ID=51927839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420049310.8U Expired - Fee Related CN203967293U (en) | 2014-01-26 | 2014-01-26 | Electric connector male seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203967293U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112787123A (en) * | 2019-11-06 | 2021-05-11 | 华为技术有限公司 | Crimping terminal, signal receiving module and electronic equipment |
-
2014
- 2014-01-26 CN CN201420049310.8U patent/CN203967293U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112787123A (en) * | 2019-11-06 | 2021-05-11 | 华为技术有限公司 | Crimping terminal, signal receiving module and electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 Termination date: 20160126 |
|
| EXPY | Termination of patent right or utility model |