CN201570732U - Micro rectangular electric connector - Google Patents
Micro rectangular electric connector Download PDFInfo
- Publication number
- CN201570732U CN201570732U CN2009202883244U CN200920288324U CN201570732U CN 201570732 U CN201570732 U CN 201570732U CN 2009202883244 U CN2009202883244 U CN 2009202883244U CN 200920288324 U CN200920288324 U CN 200920288324U CN 201570732 U CN201570732 U CN 201570732U
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- Prior art keywords
- insulator
- socket
- electric connector
- plug
- hole
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- 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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- Connector Housings Or Holding Contact Members (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
A micro rectangular electric connector comprises a plug (1) and a socket (2) which are connected with each other in a matched manner, wherein the plug (1) comprises a plug casing (101), a pin insulator (102) and a contact pin assembly (103); a hollow structure is arranged inside the plug casing (101), and the pin insulator (102) is arranged inside the hollow structure; a round through hole is formed inside the pin insulator (102), and the contact pin assembly (103) is arranged in the through hole and provided with a shaft-shaped part; the plug casing (101) and the pin insulator (102) are provided with internal cavities with large ends and small ends, the diameter of one side close to the socket (2) is larger; and the pin insulator (102) has a large end and a small end outside in size, and the diameter of one side close to the socket (2) is larger. The micro rectangular electric connector has the advantages of good technology effect, high connection density, small volume, light weight and reliable connection.
Description
Technical field
The utility model relates to the electric connector structure designing technique, and a kind of little rectangular electric connector is provided especially.
Background technology
In the prior art, the electric connector with printed circuit or cable assembly formula is a special class; Because the contact of this type electric connector is a High Density Packaging, can be used in the High Density Packaging electronic component digital circuit.That contact specifically is divided into again is single, two these two kinds of arrangement modes of row.
People expect to obtain the better high Connection Density of a kind of technique effect, volume little, in light weight, connect reliable electric connector.
The utility model content
The purpose of this utility model provide the better high Connection Density of a kind of technique effect, volume little, in light weight, connect reliable electric connector.
The utility model provides a kind of little rectangular electric connector, and described little rectangular electric connector is made of plug 1 that cooperates together and socket 2; It is characterized in that: the plug 1 in described little rectangular electric connector specifically includes plug casing 101, pin insulator 102, contact pin assembly 103; Wherein, plug casing 101 inside are provided with cavity structure, and described cavity structure inside is provided with pin insulator 102; Pin insulator 102 inside are provided with manhole, are provided with contact pin assembly 103 in the through hole; Described contact pin assembly 103 is specially a shape part,
The big end of internal cavities one end of described plug casing 101 and pin insulator 102 is little, and is relatively large near socket 2 one side diameters; Also the big end of an end is little for the external dimensions of described pin insulator 102, and it is relatively large near socket 2 one side diameters.
Little rectangular electric connector described in the utility model, preferably also claimed following content:
The socket 2 of described little rectangular electric connector specifically includes Socket casing 201, hole insulator 202, plugging hole component 203; Wherein, Socket casing 201 inside are provided with cavity structure, and described cavity structure inside is provided with porose insulator 202; Insulator 202 inside in hole are provided with manhole, are provided with plugging hole component 203 in the through hole; Described plugging hole component 203 is specially a shape part;
The big end of internal cavities one end of described Socket casing 201 and hole insulator 202 is little, and is relatively large near socket 2 one side diameters; Also the big end of an end is little for the external dimensions of described hole insulator 202, and it is relatively large near socket 2 one side diameters.
In the plug 1 and socket 2 of described little rectangular electric connector, contact pin assembly 103 and plugging hole component 203 corresponding coaxial arrangement, number equates;
And the stub end of pin insulator 102 and hole insulator 202 also is provided with embedding part 3 away from the part of the cavity outside the connecting line between the end of plug 1 and socket 2 junctions respectively and on plug casing 101 and the Socket casing 201, and embedding part 3 plays between plug casing 101 and pin insulator 102 or Socket casing 201 and hole insulator 202 respectively fixedlys connected effect.
We are referred to as J32139 series rectangular electric connector with it little rectangular electric connector described in the utility model, and its spacing is that super-high density is arranged, and contact center distance and row's spacing are 0.635 ± 0.01mm, and insulator vestibule diameter is Φ 0.51
0 + 0.02Mm is so insulation wall thickness limiting condition only is 0.095～0.135.Because insulator is to need the mould plastic pressure forming, so its insulating material is selected moulding and mobile well liquid crystal polymer LCP for use.
That contact has is single, two kinds of arrangement modes of two rows.The contact that this series of products use mainly is a 30# specification contact, its connected mode be flexible twisted wire pin with the jack of rigidity between being connected of Elastic Contact realization signal.The material that the twisted wire pin uses is beryllium-bronze silk and precious metal alloys, and plug jack material is selected special brass capillary for use, and contact surfaces is taked gold-plated processing (the precious metal alloys material does not need surface treatment).
The link of plug 1, socket 2 metal shells is the metal shell of the anti-misplug of " arch " type, metal shell material selection aluminium alloy, plating nickel on surface is handled, and has the screw thread alignment pin, the thread bush that play guiding and locking effect in docking operation, can improve the contact reliability of product.When no matter these series of products are printed circuit or the use of cable assembly formula frame mode, its contact all is to rely on embedding part 3 (material is an epoxy adhesive) embedding to fix.
J32139 series ultra micro rectangular electric connector meets the MIL-DTL-32139A standard.This product has been realized that really volume is little, in light weight, has been connected reliable advantage.Its afterbody termination mode has printed circuit and mounts and be with the leader cable assembly type, and its these series of products are intended in the High Density Packaging electronic component digital circuit in any field (comprising the aerospace level), especially at space industry by wilderness demand.
When product assembles, carry out the crimping of contact and lead earlier, using special-purpose frock clamp that contact, insulator are fixed, will be adhesively fixed between contact and insulator then, with casting glue the insulator embedding is being fixed.
Description of drawings
Below in conjunction with drawings and the embodiments the utility model is described in further detail:
Fig. 1 is little rectangular electric connector structural representation;
Fig. 2 is the plug 1 structural representation front view of little rectangular electric connector;
Fig. 3 is the A-A cutaway view of Fig. 2;
Fig. 4 is the vertical view of Fig. 2;
Fig. 5 is the socket 2 structural representation front views of little rectangular electric connector;
Fig. 6 is the A-A cutaway view of Fig. 5;
Fig. 7 is the vertical view of Fig. 5.
Embodiment
A kind of little rectangular electric connector, described little rectangular electric connector is made of plug 1 that cooperates together and socket 2; It is characterized in that: the plug 1 in described little rectangular electric connector specifically includes plug casing 101, pin insulator 102, contact pin assembly 103; Wherein, plug casing 101 inside are provided with cavity structure, and described cavity structure inside is provided with pin insulator 102; Pin insulator 102 inside are provided with manhole, are provided with contact pin assembly 103 in the through hole; Described contact pin assembly 103 is specially a shape part,
The big end of internal cavities one end of described plug casing 101 and pin insulator 102 is little, and is relatively large near socket 2 one side diameters; Also the big end of an end is little for the external dimensions of described pin insulator 102, and it is relatively large near socket 2 one side diameters.
The described little rectangular electric connector of present embodiment also includes following content:
The socket 2 of described little rectangular electric connector specifically includes Socket casing 201, hole insulator 202, plugging hole component 203; Wherein, Socket casing 201 inside are provided with cavity structure, and described cavity structure inside is provided with porose insulator 202; Insulator 202 inside in hole are provided with manhole, are provided with plugging hole component 203 in the through hole; Described plugging hole component 203 is specially a shape part;
The big end of internal cavities one end of described Socket casing 201 and hole insulator 202 is little, and is relatively large near socket 2 one side diameters; Also the big end of an end is little for the external dimensions of described hole insulator 202, and it is relatively large near socket 2 one side diameters.
In the plug 1 and socket 2 of described little rectangular electric connector, contact pin assembly 103 and plugging hole component 203 corresponding coaxial arrangement, number equates;
And the stub end of pin insulator 102 and hole insulator 202 also is provided with embedding part 3 away from the part of the cavity outside the connecting line between the end of plug 1 and socket 2 junctions respectively and on plug casing 101 and the Socket casing 201, and embedding part 3 plays between plug casing 101 and pin insulator 102 or Socket casing 201 and hole insulator 202 respectively fixedlys connected effect.
We are referred to as J32139 series rectangular electric connector with it described little rectangular electric connector, and its spacing is that super-high density is arranged, and contact center distance and row's spacing are 0.635 ± 0.01mm, and insulator vestibule diameter is Φ 0.51
0 + 0.02Mm is so insulation wall thickness limiting condition only is 0.095～0.135.Because insulator is to need the mould plastic pressure forming, so its insulating material is selected moulding and mobile well liquid crystal polymer LCP for use.
That contact has is single, two kinds of arrangement modes of two rows.The contact that this series of products use mainly is a 30# specification contact, its connected mode be flexible twisted wire pin with the jack of rigidity between being connected of Elastic Contact realization signal.The material that the twisted wire pin uses is beryllium-bronze silk and precious metal alloys, and plug jack material is selected special brass capillary for use, and contact surfaces is taked gold-plated processing (the precious metal alloys material does not need surface treatment).
The link of plug 1, socket 2 metal shells is the metal shell of the anti-misplug of " arch " type, metal shell material selection aluminium alloy, plating nickel on surface is handled, and has the screw thread alignment pin, the thread bush that play guiding and locking effect in docking operation, can improve the contact reliability of product.When no matter these series of products are printed circuit or the use of cable assembly formula frame mode, its contact all is to rely on embedding part 3 (material is an epoxy adhesive) embedding to fix.
J32139 series ultra micro rectangular electric connector meets the MIL-DTL-32139A standard.This product has been realized that really volume is little, in light weight, has been connected reliable advantage.Its afterbody termination mode has printed circuit and mounts and be with the leader cable assembly type, and its these series of products are intended in the High Density Packaging electronic component digital circuit in any field (comprising the aerospace level), especially at space industry by wilderness demand.
When product assembles, carry out the crimping of contact and lead earlier, using special-purpose frock clamp that contact, insulator are fixed, will be adhesively fixed between contact and insulator then, with casting glue the insulator embedding is being fixed.
Claims (4)
1. little rectangular electric connector, described little rectangular electric connector is made of plug that cooperates together (1) and socket (2); It is characterized in that: the plug (1) in described little rectangular electric connector specifically includes plug casing (101), pin insulator (102), contact pin assembly (103); Wherein, plug casing (101) inside is provided with cavity structure, and described cavity structure inside is provided with pin insulator (102); Pin insulator (102) inside is provided with manhole, is provided with contact pin assembly (103) in the through hole; Described contact pin assembly (103) is specially a shape part;
The big end of internal cavities one end of described plug casing (101) and pin insulator (102) is little, and is relatively large near socket (2) one side diameters; Also the big end of an end is little for the external dimensions of described pin insulator (102), and it is relatively large near socket (2) one side diameters.
2. according to the described little rectangular electric connector of claim 1, it is characterized in that: the socket of described little rectangular electric connector (2) specifically includes Socket casing (201), hole insulator (202), plugging hole component (203); Wherein, Socket casing (201) inside is provided with cavity structure, and described cavity structure inside is provided with porose insulator (202); Hole insulator (202) inside is provided with manhole, is provided with plugging hole component (203) in the through hole; Described plugging hole component (203) is specially a shape part;
The big end of internal cavities one end of described Socket casing (201) and hole insulator (202) is little, and is relatively large near socket (2) one side diameters; Also the big end of an end is little for the external dimensions of described hole insulator (202), and it is relatively large near socket (2) one side diameters.
3. according to the described little rectangular electric connector of claim 2, it is characterized in that:
In plug of described little rectangular electric connector (1) and the socket (2), contact pin assembly (103) and the corresponding coaxial arrangement of plugging hole component (203), number equates;
And the stub end of pin insulator (102) and hole insulator (202) respectively and plug casing (101) and Socket casing (201) go up away from the cavity outside the connecting line between the end of plug (1) and socket (2) junction and partly also be provided with embedding part (3), embedding part (3) plays between plug casing (101) and pin insulator (102) or Socket casing (201) and hole insulator (202) respectively fixedlys connected effect.
4. according to claim 2 or 3 described little rectangular electric connectors, it is characterized in that: the plug casing (101) in described little rectangular electric connector, Socket casing (201), pin insulator (102) and hole insulator (202) edge are rectangle perpendicular to the cross section outer contour shape in the plane of connecting line axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202883244U CN201570732U (en) | 2009-12-23 | 2009-12-23 | Micro rectangular electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202883244U CN201570732U (en) | 2009-12-23 | 2009-12-23 | Micro rectangular electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201570732U true CN201570732U (en) | 2010-09-01 |
Family
ID=42663031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202883244U Expired - Fee Related CN201570732U (en) | 2009-12-23 | 2009-12-23 | Micro rectangular electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201570732U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102074851A (en) * | 2010-11-12 | 2011-05-25 | 泰兴市航联电连接器有限公司 | Modular float mounting micro rectangular electric connector |
| CN102394435A (en) * | 2011-06-28 | 2012-03-28 | 北京电子工程总体研究所 | Metal shell micro-rectangular connector with groove on side face of tail encapsulation cavity |
| CN105186196A (en) * | 2015-09-01 | 2015-12-23 | 珩星电子（连云港）股份有限公司 | Micro-rectangular high-density electric connector |
| CN105356142A (en) * | 2015-12-03 | 2016-02-24 | 遵义市飞宇电子有限公司 | Micro rectangular electrical connector |
| CN107910675A (en) * | 2017-11-08 | 2018-04-13 | 深圳市新国都支付技术有限公司 | A kind of patch socket |
| CN108258546A (en) * | 2017-12-14 | 2018-07-06 | 沈阳兴华航空电器有限责任公司 | One kind can high voltage bearing modular combination rectangular connector |
| CN110212331A (en) * | 2019-07-08 | 2019-09-06 | 成都宏明电子股份有限公司 | A kind of twisted wire needle-like reed quick locking separation connector |
| CN114171963A (en) * | 2021-11-08 | 2022-03-11 | 北京电子工程总体研究所 | Separation connector |
-
2009
- 2009-12-23 CN CN2009202883244U patent/CN201570732U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102074851A (en) * | 2010-11-12 | 2011-05-25 | 泰兴市航联电连接器有限公司 | Modular float mounting micro rectangular electric connector |
| CN102074851B (en) * | 2010-11-12 | 2012-12-12 | 泰兴市航联电连接器有限公司 | Modular float mounting micro rectangular electric connector |
| CN102394435A (en) * | 2011-06-28 | 2012-03-28 | 北京电子工程总体研究所 | Metal shell micro-rectangular connector with groove on side face of tail encapsulation cavity |
| CN105186196A (en) * | 2015-09-01 | 2015-12-23 | 珩星电子（连云港）股份有限公司 | Micro-rectangular high-density electric connector |
| CN105356142A (en) * | 2015-12-03 | 2016-02-24 | 遵义市飞宇电子有限公司 | Micro rectangular electrical connector |
| CN107910675A (en) * | 2017-11-08 | 2018-04-13 | 深圳市新国都支付技术有限公司 | A kind of patch socket |
| CN107910675B (en) * | 2017-11-08 | 2020-11-24 | 深圳市新国都支付技术有限公司 | Patch socket |
| CN108258546A (en) * | 2017-12-14 | 2018-07-06 | 沈阳兴华航空电器有限责任公司 | One kind can high voltage bearing modular combination rectangular connector |
| CN108258546B (en) * | 2017-12-14 | 2023-10-20 | 沈阳兴华航空电器有限责任公司 | High-pressure-resistant modular combined rectangular connector |
| CN110212331A (en) * | 2019-07-08 | 2019-09-06 | 成都宏明电子股份有限公司 | A kind of twisted wire needle-like reed quick locking separation connector |
| CN114171963A (en) * | 2021-11-08 | 2022-03-11 | 北京电子工程总体研究所 | Separation connector |
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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: 20100901 Termination date: 20141223 |
|
| EXPY | Termination of patent right or utility model |