CN204391330U - A kind of male and female needle construction of connector - Google Patents
A kind of male and female needle construction of connector Download PDFInfo
- Publication number
- CN204391330U CN204391330U CN201520107180.3U CN201520107180U CN204391330U CN 204391330 U CN204391330 U CN 204391330U CN 201520107180 U CN201520107180 U CN 201520107180U CN 204391330 U CN204391330 U CN 204391330U
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- CN
- China
- Prior art keywords
- pin
- female
- female pin
- shell fragment
- male
- 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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- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model proposes a kind of male and female needle construction of connector, comprise male pin and female pin, female pin is hollow circular-tube structure and comprises inserting section and canned paragraph, inserting section is arranged two opposition and the shell fragment be provided separately, each shell fragment inserts back-off on the grafting direction of spliced eye at female pin and arranges, when female pin is inserted into spliced eye, the end elasticity of shell fragment is butted on spliced eye inwall, the front end of shell fragment also arranges female pin entrance, shell fragment along female pin entrance to female pin rear end extended and relative to inserting section can elastics wing arrange, inserting section is arranged between two shell fragments the socket connection sheet being connected to entrance and canned paragraph, shell fragment is arranged the bending lug boss being right against jack, between two socket connection sheets, formation is accommodated in the peristome in jack for bending lug boss, the utility model can make female pin stablize to be fixed in spliced eye corresponding to electric connector, realizes the electrical connection reliable and stable with public pin.
Description
Technical field
The utility model relates to a kind of syndeton of connector, particularly relates to the male and female needle construction of this connector, and during use, female pin connects to coordinate with male cushion and realizes being electrically connected.
Background technology
In prior art, electric connector male and female pin coordinates fixed structure to coordinate the electrical connection both realizing by grafting: on female pin of electric connector, form jack, public pin is directly plugged in this jack, coordinates by a point difference, male pin is fastened in female pin, and the cooperation realizing male and female pin is fixed.Female pin and male pin are fix by tolerance fit completely, this is high to the requirement on machining accuracy of female cushion hole and male pin, usually occur coordinating transition and cannot fixing or coordinate tight and fix unstable situation, so existing male and female pin coordinates fixed structure to be really further improved.
Male pin, female pin are fixed in corresponding electric connector when mounted, wherein electric connector is arranged with female for the spliced eye of answering, during assembling, female pin to be inserted into from the rear end of electric connector in spliced eye and can not to eject from the rear end of electric connector, female pin comprises canned paragraph and inserting section, canned paragraph is connected with connecting line and is convenient to the fixing of female pin with spliced eye interference fit, inserting section comprises with public affairs for two shell fragments of answering, two shell fragments oppose and are provided separately, and shell fragment and spliced eye matched in clearance are convenient to the elastic deformation of inserting section.In order to enable female pin very high be fixed in spliced eye, the grafting direction of inserting section arranges back-off stator, such structure can realize the stable connection of female pin, but the partial elastic coordinated with public pin is not enough, can affect male pin and be connected with the stable of female pin.
Utility model content
Based on the problems referred to above, the utility model object is the male and female needle construction providing a kind of connector, while female pin can being made to stablize be fixed in spliced eye corresponding to electric connector, realizes the electrical connection reliable and stable with public pin.
For above problem, provide following technical scheme: a kind of male and female needle construction of connector, comprise the male pin of two grafting cooperations and female pin, female pin to be fixed in the spliced eye on electric connector and to arrange and the male jack for answering in it, female pin is hollow circular-tube structure and comprises inserting section and canned paragraph, inserting section is arranged two opposition and the shell fragment be provided separately, it is characterized in that: each described shell fragment inserts back-off on the grafting direction of spliced eye at female pin and arranges, when female pin is inserted into spliced eye, the end elasticity of shell fragment is butted on spliced eye inwall, the front end of described shell fragment also arranges female pin entrance, described shell fragment along female pin entrance to female pin rear end extended and relative to inserting section can elastics wing arrange, inserting section is arranged between two shell fragments the socket connection sheet being connected to entrance and canned paragraph, described shell fragment is arranged the bending lug boss being right against jack, between two socket connection sheets, formation is accommodated in the peristome in jack for bending lug boss, when male cushion is connected to female pin, bending lug boss elastic containing is in jack and elasticity presses on public pin.
The utility model is also set to further, and described entrance is enclosed construction.
The utility model is also set to further, and described socket connection sheet and public pin interference fit realize grafting.
The beneficial effects of the utility model: female pin is being inserted into after in the spliced eye on electric connector, the swing end of shell fragment is butted on spliced eye inwall, canned paragraph is coordinated to realize fixing female pin stablizing in spliced eye, when the swing end of shell fragment is butted on spliced eye, corresponding bending lug boss elasticity enters in jack by peristome; When male pin inserts the jack of female pin, male pin is with socket connection sheet tolerance fit and realize male pin with projecting elastic portion resilient engagement and be connected with the stable electrical of female pin.
Accompanying drawing explanation
Fig. 1 is the structural representation of female pin in the utility model embodiment;
Fig. 2 is the cross-sectional view of Fig. 1 at A-A place;
Fig. 3 is male and female needle construction and electric connector fit structure schematic diagram in the utility model embodiment.
The female pin of number in the figure implication: 1-; 11-entrance; 12-inserting section; 13-canned paragraph; 14-shell fragment; 14a-swings end; 14b-bends lug boss; 15-jack; 16-peristome; 17-socket connection sheet; The public pin of 2-; 3-electric connector; 31-spliced eye.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples for illustration of the utility model, but are not used for limiting scope of the present utility model.
Shown in composition graphs 1 to Fig. 3, a kind of male and female pin 1 structure of connector, comprise male pin 2 and female pin 1 of two grafting cooperations, female pin 1 to be fixed in the spliced eye 31 on electric connector 3 and to arrange the jack 15 corresponding with male pin 2 in it, female pin 1 is hollow circular-tube structure and comprises inserting section 12 and canned paragraph 13, canned paragraph 13 is for being welded to connect corresponding Wiring harness terminal, inserting section 12 is arranged two opposition and the shell fragment 14 be provided separately, each shell fragment 14 inserts back-off on the grafting direction of spliced eye 31 at female pin 1 and arranges, the front end of described shell fragment 14 also arranges the entrance 11 of female pin 1, entrance 11 is enclosed construction, described shell fragment 14 along female pin 1 entrance 11 to female pin 1 rear end extended and relative to inserting section 12 can elastics wing arrange, when female pin 1 is inserted into spliced eye 31, the swinging end 14a portion elasticity of shell fragment 14 is butted on spliced eye 31 inwall, inserting section 12 is arranged between two shell fragments 14 the socket connection sheet 17 being connected to entrance 11 and canned paragraph 13, socket connection sheet 17 and public pin 2 interference fit realize grafting, described shell fragment 14 is arranged the bending lug boss 14b being right against jack 15, between two socket connection sheets 17, formation is accommodated in the peristome 16 in jack 15 for bending lug boss 14b, when male pin 2 is plugged in female pin 1, bending lug boss 14b elastic containing is in jack 15 and elasticity presses on public pin 2.Female pin 1 in the spliced eye 31 be inserted on electric connector 3 after, the swinging end 14a portion of shell fragment 14 is butted on spliced eye 31 inwall, canned paragraph 13 is coordinated to realize fixing female pin 1 stablizing in spliced eye 31, when the swinging end 14a portion of shell fragment 14 is butted on spliced eye 31, corresponding bending lug boss 14b elasticity enters in jack 15 by peristome 16; When male pin 2 inserts the jack 15 of female pin 1, male pin 2 is with socket connection sheet 17 tolerance fit and realize male pin 2 with projecting elastic portion resilient engagement and be connected with the stable electrical of female pin 1.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvement and modification, these improvement of above-mentioned hypothesis and modification also should be considered as protection range of the present utility model.
Claims (3)
1. the male and female needle construction of a connector, comprise the male pin of two grafting cooperations and female pin, female pin to be fixed in the spliced eye on electric connector and to arrange and the male jack for answering in it, female pin is hollow circular-tube structure and comprises inserting section and canned paragraph, inserting section is arranged two opposition and the shell fragment be provided separately, it is characterized in that: each described shell fragment inserts back-off on the grafting direction of spliced eye at female pin and arranges, when female pin is inserted into spliced eye, the end elasticity of shell fragment is butted on spliced eye inwall, the front end of described shell fragment also arranges female pin entrance, described shell fragment along female pin entrance to female pin rear end extended and relative to inserting section can elastics wing arrange, inserting section is arranged between two shell fragments the socket connection sheet being connected to entrance and canned paragraph, described shell fragment is arranged the bending lug boss being right against jack, between two socket connection sheets, formation is accommodated in the peristome in jack for bending lug boss, when male cushion is connected to female pin, bending lug boss elastic containing is in jack and elasticity presses on public pin.
2. the male and female needle construction of connector according to claim 1, is characterized in that: described entrance is enclosed construction.
3. the male and female needle construction of connector according to claim 1 and 2, is characterized in that: described socket connection sheet and public pin interference fit realize grafting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520107180.3U CN204391330U (en) | 2015-02-09 | 2015-02-09 | A kind of male and female needle construction of connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520107180.3U CN204391330U (en) | 2015-02-09 | 2015-02-09 | A kind of male and female needle construction of connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204391330U true CN204391330U (en) | 2015-06-10 |
Family
ID=53364021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520107180.3U Expired - Fee Related CN204391330U (en) | 2015-02-09 | 2015-02-09 | A kind of male and female needle construction of connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204391330U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106299788A (en) * | 2016-08-31 | 2017-01-04 | 资阳中车电气科技有限公司 | A kind of connector pin |
| CN107732519A (en) * | 2017-10-24 | 2018-02-23 | 暨南大学 | A kind of extra-high voltage joint for vacuum instrument |
| CN112944282A (en) * | 2021-02-09 | 2021-06-11 | 深圳市中孚能电气设备有限公司 | Cap hook hanging device |
-
2015
- 2015-02-09 CN CN201520107180.3U patent/CN204391330U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106299788A (en) * | 2016-08-31 | 2017-01-04 | 资阳中车电气科技有限公司 | A kind of connector pin |
| CN107732519A (en) * | 2017-10-24 | 2018-02-23 | 暨南大学 | A kind of extra-high voltage joint for vacuum instrument |
| CN112944282A (en) * | 2021-02-09 | 2021-06-11 | 深圳市中孚能电气设备有限公司 | Cap hook hanging device |
| CN112944282B (en) * | 2021-02-09 | 2023-03-31 | 深圳市中孚能电气设备有限公司 | Cap hook hanging device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150610 Termination date: 20160209 |