CN101557048B - Glue-sealed type electric connector - Google Patents
Glue-sealed type electric connector Download PDFInfo
- Publication number
- CN101557048B CN101557048B CN2009101025503A CN200910102550A CN101557048B CN 101557048 B CN101557048 B CN 101557048B CN 2009101025503 A CN2009101025503 A CN 2009101025503A CN 200910102550 A CN200910102550 A CN 200910102550A CN 101557048 B CN101557048 B CN 101557048B
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- pedestal
- glue
- shell
- electric connector
- type electric
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Abstract
The invention discloses a glue-sealed type electric connector which consists of a contact element, an outer shell and a pedestal; the contact element and the pedestal are arranged inside the outer shell; the step of the outer edge of the pedestal is provided with an annular groove; the corresponding location of the step of the inner bore of the outer shell is provided with an annular seal groove;after the pedestal is arranged in the outer shell, a communicated cavity formed by the annular groove of the pedestal, the step of the outer shell, the annular groove of the inner bore of the outer shell is injected with seal gum; the seal gum is also injected between the contact element and the pedestal, and is further injected among the internal cavity of the outer shell at the tail end of the connector, the pedestal and the contact element. The glue-sealed type electric connector has the advantages of simple structure and good sealing property, thus avoiding the problems caused by the inconsistent heat expansion coefficients of various seal gum and effectively reducing the dimension of the butt-joint direction of the connector.
Description
Technical field
The present invention relates to a kind of glue-sealed type electric connector of non-glass sealing-in, belong to the sealed electrical connector technical field.
Background technology
General glue-sealed type electric connector (hereinafter to be referred as product) is general main to be by in the encapsulating chamber of product tail end multiple tracks annular convex rib and groove being set, and realize sealing and prevent the function that insulator (being commonly called as pedestal) is deviate from shell by the multi-layer sealed glue of embedding, as " the socket tail end adopts three-layer sealed plastic structure; be respectively bottoming glue; fluid sealant; sealing structure glue " in 200720123196.9, size but this structure has extended on the butt joint direction, in addition, because the thermal coefficient of expansion of different sealing glue is inconsistent, particularly the sclerosis of low temperature lower seal glue often causes the sealing function of product to lose efficacy, and, the fluid sealant large usage quantity costs an arm and a leg during embedding.
Summary of the invention
The purpose of this invention is to provide a kind of new glue sealed electrical connector structure, improve the high temperature resistant impact property of electric connector and reduce the size that product docks direction, and with the fluid sealant of the more or less freely silicon rubber instead of dedicated that buys, reduce the cost of product, improve the sealing of electric connector.
Glue-sealed type electric connector of the present invention, form by contact, shell, pedestal, contact and pedestal are loaded in the shell, the outer rim step place of described pedestal is provided with annular groove, shell endoporus step corresponding position is provided with annular seal groove, be marked with fluid sealant in the connection cavity that after pedestal is packed shell into, forms by base ring connected in star, shell endoporus step, shell endoporus annular groove, be marked with fluid sealant between contact and the pedestal, pour into sealing structure glue between connector tail end shell inner cavity, pedestal, the contact.
The endoporus of pedestal installing contact, the middle part can be made as through hole or stepped hole, and reperfusion structure glue end is made as stepped counterbore.
Described outer casing bottom encapsulating chamber end is provided with seal groove simultaneously.
The present invention is simple in structure, and good seal performance has been avoided because of the inconsistent problem that causes of multiple fluid sealant thermal coefficient of expansion, has effectively reduced the size of connector butt joint direction.
Description of drawings
Fig. 1 is a glue-sealed type electric connector structural representation of the present invention;
Among the figure: 1-contact, 2-sealing structure glue, 4-shell, 4c-shell annular groove, 5-pedestal, 5a-base ring connected in star, 6-fluid sealant
Fig. 2 is a base construction schematic diagram in the glue-sealed type electric connector of the present invention;
Among the figure: 4c-shell annular groove, 5a-base ring connected in star, 5b-counterbore, 5c-stepped hole
Fig. 3 is a shell mechanism schematic diagram in the glue-sealed type electric connector of the present invention;
Among the figure: 4b-body seal groove.
Embodiment
Below in conjunction with the accompanying drawing example the present invention is elaborated:
As shown in Figure 1, glue-sealed type electric connector of the present invention is by contact 1, shell 4, pedestal 5 is formed, contact 1 and pedestal 5 are loaded in the shell 4, the outer rim step place of described pedestal 5 is provided with annular groove 5a, shell endoporus step corresponding position is provided with annular groove 4c, earlier fluid sealant 6 (silicon rubber) is coated on the base ring connected in star 5a during dress pedestal, again it is packed in the shell, when adorning contact 1 equally also is to be coated with fluid sealant earlier to reinstall pedestal, make by base ring connected in star 5a, the shell step, seal tail end shell 4 inner chambers by fluid sealant 6 in the connection cavity that shell endoporus annular groove 4c forms, pedestal 5, perfusion sealing structure glue 2 between the contact 1.
The endoporus of pedestal installing contact, the middle part can be made as through hole or stepped hole 5c as required, and reperfusion structure glue end is made as stepped counterbore 5b.
Simultaneously at the shell tail end seal groove 4b is set, makes sealing structure glue 2 sealings more reliable, the embedding of carrying out sealing structure glue is at last solidified.
Claims (4)
1. glue-sealed type electric connector, by contact (1), shell (4), pedestal (5) is formed, contact (1) and pedestal (5) are contained in the shell (4), it is characterized in that: the outer rim step place of described pedestal is provided with annular groove (5a), shell (4) endoporus step corresponding position is provided with annular groove (4c), after pedestal is packed shell into by base ring connected in star (5a), shell endoporus step, be marked with fluid sealant (6) in the connection cavity that shell endoporus annular groove (4c) forms, be marked with fluid sealant (6) between contact and the pedestal, connector tail end shell inner cavity, pedestal, pour into sealing structure glue (2) between the contact.
2. glue-sealed type electric connector according to claim 1 is characterized in that: the endoporus of pedestal installing contact (1), and the middle part is made as through hole or stepped hole (5c), and reperfusion structure glue end is made as stepped counterbore (5b).
3. glue-sealed type electric connector according to claim 1, it is characterized in that: described outer casing bottom encapsulating chamber end is provided with seal groove (4b) simultaneously.
4. glue-sealed type electric connector according to claim 1, it is characterized in that: described fluid sealant (6) is a silicon rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101025503A CN101557048B (en) | 2009-05-07 | 2009-05-07 | Glue-sealed type electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101025503A CN101557048B (en) | 2009-05-07 | 2009-05-07 | Glue-sealed type electric connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101557048A CN101557048A (en) | 2009-10-14 |
| CN101557048B true CN101557048B (en) | 2010-11-10 |
Family
ID=41175057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101025503A Expired - Fee Related CN101557048B (en) | 2009-05-07 | 2009-05-07 | Glue-sealed type electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101557048B (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102055110B (en) * | 2009-10-28 | 2012-10-03 | 海洋王照明科技股份有限公司 | Charging port sealing structure and lamp with sealing structure |
| CN102820579B (en) * | 2011-06-10 | 2015-11-18 | 富士康(昆山)电脑接插件有限公司 | Electric connector and manufacture method thereof |
| CN102347547B (en) * | 2011-07-19 | 2014-12-10 | 中航光电科技股份有限公司 | Sealed connector and manufacture method thereof |
| CN105375182B (en) * | 2015-03-31 | 2018-08-07 | 富士康(昆山)电脑接插件有限公司 | Electric connector and its manufacturing method |
| CN105514665A (en) * | 2016-01-08 | 2016-04-20 | 沈阳兴华航空电器有限责任公司 | Technological method for encapsulating micro-rectangular jack electric connector |
| CN105680274A (en) * | 2016-01-08 | 2016-06-15 | 沈阳兴华航空电器有限责任公司 | Filling and sealing technique for stranded elastic contact pin micro-rectangular electric connector |
| CN110030779A (en) * | 2019-04-24 | 2019-07-19 | 广州科勒尔制冷设备有限公司 | A kind of aluminium sheet block ice machine ice mould joining method |
| JP7420482B2 (en) * | 2019-05-14 | 2024-01-23 | ダイヤゼブラ電機株式会社 | Electronics |
| CN110233378B (en) * | 2019-05-22 | 2021-01-22 | 贵州航天电器股份有限公司 | Small-size quick-locking electric connector |
| CN110190474B (en) * | 2019-05-24 | 2021-02-19 | 福建星海通信科技有限公司 | Battery contact |
| TWI741311B (en) * | 2019-06-21 | 2021-10-01 | 飛宏科技股份有限公司 | Connector with waterproof structure and the manufacturing method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4887979A (en) * | 1988-05-27 | 1989-12-19 | North American Philips Corporation | Water-proof outdoor tap with improved waterproof connector |
| CN1396394A (en) * | 2001-07-17 | 2003-02-12 | 张治屏 | Water-tight shield ring for hole |
| EP1628368A1 (en) * | 2004-08-17 | 2006-02-22 | Ksb S.A.S | Explosion-proof cable feedthrough |
| CN101170236A (en) * | 2006-10-25 | 2008-04-30 | 贵州航天电器股份有限公司 | Light sealed electric connector |
| CN201112866Y (en) * | 2007-07-28 | 2008-09-10 | 贵州航天电器股份有限公司 | Small-sized sealed high-voltage rectangular electric connector |
-
2009
- 2009-05-07 CN CN2009101025503A patent/CN101557048B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4887979A (en) * | 1988-05-27 | 1989-12-19 | North American Philips Corporation | Water-proof outdoor tap with improved waterproof connector |
| CN1396394A (en) * | 2001-07-17 | 2003-02-12 | 张治屏 | Water-tight shield ring for hole |
| EP1628368A1 (en) * | 2004-08-17 | 2006-02-22 | Ksb S.A.S | Explosion-proof cable feedthrough |
| CN101170236A (en) * | 2006-10-25 | 2008-04-30 | 贵州航天电器股份有限公司 | Light sealed electric connector |
| CN201112866Y (en) * | 2007-07-28 | 2008-09-10 | 贵州航天电器股份有限公司 | Small-sized sealed high-voltage rectangular electric connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101557048A (en) | 2009-10-14 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Taizhou Hangyu Electrical Appliance Co., Ltd. Assignor: Guizhou Space Electric Appliance Co., Ltd. Contract record no.: 2011320001223 Denomination of invention: Glue-sealed type electric connector Granted publication date: 20101110 License type: Exclusive License Open date: 20091014 Record date: 20111228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101110 Termination date: 20180507 |
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| CF01 | Termination of patent right due to non-payment of annual fee |