CN204315798U - The micro-rectangular electric connector of a kind of hermetic seal - Google Patents
The micro-rectangular electric connector of a kind of hermetic seal Download PDFInfo
- Publication number
- CN204315798U CN204315798U CN201420861755.6U CN201420861755U CN204315798U CN 204315798 U CN204315798 U CN 204315798U CN 201420861755 U CN201420861755 U CN 201420861755U CN 204315798 U CN204315798 U CN 204315798U
- Authority
- CN
- China
- Prior art keywords
- plug
- socket
- electric connector
- overcoat
- hermetic seal
- 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
Abstract
Present patent application announces the micro-rectangular electric connector of a kind of hermetic seal, comprises plug and socket; Plug and socket are slidably connected; Plug comprises plug inner sleeve and plug overcoat, and plug inner sleeve is socketed in plug overcoat; Put in plug and be provided with plug-socket, the spacing of adjacent header jack is less than 1.0mm, is greater than 0.635mm; In plug-socket, be provided with the contact jaw be connected with contact pin, its input is positioned at plug overcoat; The two ends of plug overcoat are respectively equipped with screw; Socket comprises socket casing, and socket casing is provided with groove; The contact jaw of socket is provided with in groove; Its input is positioned at the opening on socket casing, is provided with the glass medium of sintering in opening.This programme socket is adopted to adopt glass medium sealing; Make air-tightness excellent, the occasion that hermetic seal requirement is high can be used for.And the setting of jack interval; Make that the volume of whole connector reduces, electromagnetic wave shielding promotes, and have good vibration resistance, impact property.
Description
Technical field
The utility model belongs to electric connector field, is specifically related to the micro-rectangular electric connector of a kind of hermetic seal.
Background technology
In all kinds of electronic system, electric connector at device and device, assembly and assembly, carry out between system and system being electrically connected and signal transmission, be formation necessary base components of holonomic system.In some circuit, owing to being subject to the restriction in space, the electric connector of stock size is restricted, and cannot install, and adopts the electric connector of micro-rectangle can solve installing space limitation problem.
At present, the socket of most of miniature electric connector is when sealing, and the sealing medium adopted mostly is plastics and metal; These sealing mediums, not only sealing is poor, and difficulty of processing is larger; In use likely cause the damage of connector.And distance between jack on plug is excessive or too small, the volume of whole equipment can be caused to increase or difficulty of processing increases.
Utility model content
The technical problems to be solved in the utility model is, the deficiencies in the prior art; The sealing solved in miniature electric connector is poor, and the problem of distance between jack.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme: the micro-rectangular electric connector of a kind of hermetic seal, comprises plug and socket; Plug and socket are slidably connected; Plug comprises plug inner sleeve and plug overcoat, and plug inner sleeve is socketed in plug overcoat; Put in plug and be provided with plug-socket, the spacing of adjacent header jack is less than 1.0mm, is greater than 0.635mm; In plug-socket, be provided with the contact jaw be connected with contact pin, its input is positioned at plug overcoat; The two ends of plug overcoat are respectively equipped with screw; Socket comprises socket casing, and socket casing is provided with groove; The contact jaw of socket is provided with in groove; Its input is positioned at the opening on socket casing, is provided with the glass medium of sintering in opening.
Operation principle of the present utility model and beneficial effect are: the micro-rectangular electric connector of a kind of hermetic seal; Wherein, the original sealing medium of electric connector abandoned by the socket of micro-rectangular electric connector, uses glass medium instead; Whole electric connector air-tightness is made to reach 1 × 10
-3pa.cm
3/ s, can be used for the occasion that hermetic seal requirement is high; And the distance between the plug-socket of micro-rectangular electric connector is less than 1.0mm, be greater than 0.635mm; Make that whole small product size is little, electromagnetic wave shielding is excellent, there is good vibration resistance, impact property.
Further, the quantity of described plug-socket is 5 ~ 37 cores; Make the use of this series products can be more extensive.
Further, described contact pin adopts φ 0.3mm specification; Make plug miniaturized.
Accompanying drawing explanation
Fig. 1 is the right cutaway view of plug of the micro-rectangular electric connector of the utility model hermetic seal;
Fig. 2 is the plug vertical view of the micro-rectangular electric connector of the utility model hermetic seal;
Fig. 3 is the right cutaway view of socket of the micro-rectangular electric connector of the utility model hermetic seal.
Embodiment
Below in conjunction with drawings and Examples, technical solutions of the utility model are further illustrated:
Reference numeral: plug overcoat 1, plug inner sleeve 2, contact pin 3, plug-socket 4, screw 5, socket casing 6, glass medium 7, opening 8, receptacle sockets 9 and groove 10.
As shown in Figure 1 and 2, the plug of the micro-rectangular electric connector of a kind of hermetic seal, comprises plug overcoat 1 and plug inner sleeve 2; Plug inner sleeve 2 is socketed in plug overcoat 1, and plug adopts insulator+glue packing forms, and insulating material is conventional engineering material PPS; Plug inner sleeve 2 and plug overcoat 1 are and can cut down metal; Plug inner sleeve 2 is provided with plug-socket 4; Wherein, the quantity of plug-socket 4 is 5 ~ 37 cores; And the distance between plug-socket 4 is less than 1.0mm, is greater than 0.635mm; Wherein, comparatively 0.635mm, its difficulty of processing reduces, and wall thickness increases, and processing cost is low; And comparatively 1.27mm, its difficulty of processing do not become, but the overall volume of electric connector is little compared with 1.27mm by 1/2.
Have the contact jaw of contact pin 3 at jack 4 internal fixtion, the input of contact pin 3 is positioned at plug overcoat 1; Wherein, contact pin 3 adopts φ 0.3mm specification; Meanwhile, screw 6 is respectively equipped with at the two ends of plug overcoat 1.
As shown in Figure 3: the socket of the micro-rectangular electric connector of a kind of hermetic seal, comprises socket casing 6; Wherein, the kovar alloy that socket casing 6 adopts thermal coefficient of expansion close with glass medium 7 sinters, and nickel plating or gold-plated; Receptacle sockets 9 also adopts the thermal coefficient of expansion kovar alloy close with glass medium 7 to sinter, and gold-plated.Socket casing 6 is provided with groove 10, in groove 10, is provided with the contact jaw of receptacle sockets 9; Its input is positioned at the opening 8 be located on socket casing 6; In opening 8, be provided with the glass medium 7 of sintering, make whole electric connector air-tightness reach 1 × 10
-3pa.cm
3/ s, can be used for the occasion that hermetic seal requirement is high.
Adopt the technical program, the micro-rectangular electric connector of a kind of hermetic seal; Wherein, the original sealing medium of electric connector abandoned by the socket 9 of micro-rectangular electric connector, uses glass medium 7 instead; Whole electric connector air-tightness is made to reach 1 × 10
-3pa.cm
3/ s, can be used for the occasion that hermetic seal requirement is high; And the distance between jack 4 on the plug 3 of micro-rectangular electric connector is less than 1.0mm, is greater than 0.635mm; Make that whole small product size is little, electromagnetic wave shielding is excellent, there is good vibration resistance, impact property.
For a person skilled in the art; under the prerequisite not departing from the utility model structure; can also make some distortion and improvement, these also should be considered as protection range of the present utility model, and these all can not affect effect and the practical applicability of the utility model enforcement.
Claims (3)
1. the micro-rectangular electric connector of hermetic seal, comprises plug and socket; It is characterized in that: plug and socket are slidably connected; Plug comprises plug inner sleeve and plug overcoat, and plug inner sleeve is socketed in plug overcoat; Put in plug and be provided with plug-socket, the spacing of adjacent header jack is less than 1.0mm, is greater than 0.635mm; In plug-socket, be provided with the contact jaw be connected with contact pin, its input is positioned at plug overcoat; The two ends of plug overcoat are respectively equipped with screw; Socket comprises socket casing, and socket casing is provided with groove; The contact jaw of socket is provided with in groove; Its input is positioned at the opening on socket casing, is provided with the glass medium of sintering in opening.
2. the micro-rectangular electric connector of a kind of hermetic seal as claimed in claim 1, is characterized in that: the quantity of described plug-socket is 5 ~ 37.
3. the micro-rectangular electric connector of a kind of hermetic seal as claimed in claim 1, is characterized in that: the diameter of contact pin is 0.3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420861755.6U CN204315798U (en) | 2014-12-31 | 2014-12-31 | The micro-rectangular electric connector of a kind of hermetic seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420861755.6U CN204315798U (en) | 2014-12-31 | 2014-12-31 | The micro-rectangular electric connector of a kind of hermetic seal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204315798U true CN204315798U (en) | 2015-05-06 |
Family
ID=53138097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420861755.6U Expired - Fee Related CN204315798U (en) | 2014-12-31 | 2014-12-31 | The micro-rectangular electric connector of a kind of hermetic seal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204315798U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105161908A (en) * | 2015-09-24 | 2015-12-16 | 山东龙立电子有限公司 | Multi-core high voltage sealed connector |
| CN109473798A (en) * | 2018-12-24 | 2019-03-15 | 遵义市飞宇电子有限公司 | Interconnect high-speed transmission electric connector between a kind of short plate |
-
2014
- 2014-12-31 CN CN201420861755.6U patent/CN204315798U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105161908A (en) * | 2015-09-24 | 2015-12-16 | 山东龙立电子有限公司 | Multi-core high voltage sealed connector |
| CN109473798A (en) * | 2018-12-24 | 2019-03-15 | 遵义市飞宇电子有限公司 | Interconnect high-speed transmission electric connector between a kind of short plate |
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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: 20150506 Termination date: 20191231 |