CN102723639A - Water-proof electric connector with embedded nut fixed by overturned riveting structure - Google Patents
Water-proof electric connector with embedded nut fixed by overturned riveting structure Download PDFInfo
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- CN102723639A CN102723639A CN2012102363655A CN201210236365A CN102723639A CN 102723639 A CN102723639 A CN 102723639A CN 2012102363655 A CN2012102363655 A CN 2012102363655A CN 201210236365 A CN201210236365 A CN 201210236365A CN 102723639 A CN102723639 A CN 102723639A
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- embedded nut
- connector
- sealing plate
- water
- riveting
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Abstract
The invention discloses a water-proof electric connector with an embedded nut fixed by an overturned riveting structure. The electric connector comprises a connector, the embedded nut and a sealing plate, and is characterized in that the embedded nut is provided with a speaker hole-shaped riveting mouth at one end; a water-proof sealing ring is arranged on the sealing plate; the embedded nut is sleeved in the sealing plate and the through hole of the connector so as to fixedly connect the connector and the sealing plate in a way of pressing and riveting the overturned edges of the riveting mouth; and water-proof glue is adopted to seal the embedded nut and the tail end of the connector. Compared with the prior art, the electric connector has the advantages of simple structure, good water-proof performance, high reliability, convenience in the realization of automatic installation and automatic glue filling. The water-proof glue can be formed once depending on its flowability. Due to the adoption of the connector, the assembly efficiency is improved, and the part manufacturing cost is further reduced.
Description
Technical field
The present invention relates to the electrical fitting technical field, specifically a kind of fixedly waterproof electrical connector of embedded nut of riveting structure that turns over.
Background technology
In current telecommunications field; The application of electric connector more and more widely, and is and of a great variety, and electric connector in use; For satisfying the use of particular surroundings; Often need electric connector to have favorable waterproof property, to guarantee the electric property and the reliability that is connected of device interior, waterproof electrical connector is exactly wherein one type.
At present, the installation locking mechanism of waterproof electrical connector all is to adopt the embedded nut be fixed on the connector to be locked on mounting panel through mounting screw, and the mode that embedded nut has screw-threaded coupling to fix and be fixed with pressure with the fixed form of connector usually.The screw-threaded coupling fixed form is to adopt the screw-threaded coupling mode to fix between embedded nut and the hold-down nut.And the mode that is fixed with pressure then is to have adopted stop sleeve, fixes through the interference fit between embedded nut and the stop sleeve.
The installation locking mechanism of the waterproof electrical connector of prior art not only influences the assembly efficiency of product; But also reliability of products is brought big hidden danger; Like screw-threaded coupling fixedly the time might since embedded nut add and man-hour occurs off-centre and cause its insufficient strength, and embedded nut fracture when tightening mounting screw.Might be when being fixed with pressure owing to the magnitude of interference between embedded nut and stop sleeve causes embedded nut to be deviate from inadequately.In addition, because these fixed forms all adopt the fixing form in rear end, make its encapsulating that on technology, can not cooperate the later stage, it is difficult to cause marine glue to be shaped, and production efficiency is low, and water resistance is poor.
Summary of the invention
A kind of fixedly waterproof electrical connector of embedded nut of riveting structure that turns over that the objective of the invention is to be directed against the deficiency of prior art and design; Adopt flange to press sealing plate is fixed and sealant pouring and sealing with connector, water resistance is good, and reliability is high; The convenient realization assembled automatically; Improve the product assembly efficiency, can conveniently implement automatic process for filling colloid into, the mobile once-forming that makes marine glue dependence itself.
The concrete technical scheme that realizes the object of the invention is: a kind of fixedly waterproof electrical connector of embedded nut of riveting structure that turns over; Comprise connector, embedded nut and sealing plate; Be characterized in that said embedded nut one end is provided with the riveted joint mouth that is bellmouth orifice; The other end is provided with boss, and the cylinder between its riveted joint mouth and the boss is provided with axial straight knurling; Be provided with waterproof grommet on the said sealing plate; Embedded nut is sleeved on sealing plate with in the installation through holes of connector, and pressing with the flange of riveting mouth is fixedly connected sealing plate with connector, then with marine glue sealing embedded nut and connector tail end.
Said boss one end is provided with circular chamfering.
The present invention compared with prior art has simple in structure, and water resistance is good, and reliability is high; The convenient realization assembled automatically, realizes automatic process for filling colloid into, the mobile once-forming that makes marine glue dependence itself; Improve the product assembly efficiency, further reduced part manufacturing cost.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the embedded nut structural representation;
Fig. 3 is Fig. 2 left view;
Fig. 4 is embodiment of the invention figure.
Embodiment
Below will do further elaboration to the present invention through concrete embodiment:
Embodiment 1
Consult accompanying drawing 1, the present invention is made up of connector 9, embedded nut 8 and sealing plate 6, and said embedded nut 8 one ends are provided with the riveted joint mouth 3 that is bellmouth orifice, and the other end is provided with boss 4, and said sealing plate 6 is provided with waterproof grommet 5; Embedded nut 8 is sleeved in the installation through holes of sealing plate 6 and connector 9, and pressing with the flange of riveting mouth 3 is fixedly connected sealing plate 6 with connector 9, then with marine glue 11 sealing embedded nuts 8 and connector 9 tail ends.
More than just the present invention being further described, is not in order to limit practicing of this patent, all for the present invention's equivalence enforcement, all should be contained within the claim scope of this patent.
Claims (2)
1. one kind is turned over the fixedly waterproof electrical connector of embedded nut of riveting structure; Comprise connector, embedded nut and sealing plate; It is characterized in that said embedded nut one end is provided with the riveted joint mouth that is bellmouth orifice, the other end is provided with boss, and the cylinder between its riveted joint mouth and the boss is provided with axial straight knurling; Be provided with waterproof grommet on the said sealing plate; Embedded nut is sleeved on sealing plate with in the installation through holes of connector, and pressing with the flange of riveting mouth is fixedly connected sealing plate with connector, then with marine glue sealing embedded nut and connector tail end.
2. according to the said fixedly waterproof electrical connector of embedded nut of riveting structure that turns over of claim 1, it is characterized in that said boss one end is provided with circular chamfering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102363655A CN102723639A (en) | 2012-07-10 | 2012-07-10 | Water-proof electric connector with embedded nut fixed by overturned riveting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102363655A CN102723639A (en) | 2012-07-10 | 2012-07-10 | Water-proof electric connector with embedded nut fixed by overturned riveting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102723639A true CN102723639A (en) | 2012-10-10 |
Family
ID=46949340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102363655A Pending CN102723639A (en) | 2012-07-10 | 2012-07-10 | Water-proof electric connector with embedded nut fixed by overturned riveting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102723639A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1241338A (en) * | 1967-10-19 | 1971-08-04 | Rosan Eng Corp | Self-retained tension nut |
| US4186787A (en) * | 1977-12-28 | 1980-02-05 | Amerace Corporation | Floating anchor nut assembly and basket member component |
| CN101459296A (en) * | 2008-12-22 | 2009-06-17 | 苏州华旃航天电器有限公司 | Water proof electric connector |
| CN101950880A (en) * | 2010-08-31 | 2011-01-19 | 苏州华旃航天电器有限公司 | Novel hermetically sealed connector |
| CN101964493A (en) * | 2010-09-14 | 2011-02-02 | 苏州华旃航天电器有限公司 | Novel electric connector and packaging method thereof for power supply |
-
2012
- 2012-07-10 CN CN2012102363655A patent/CN102723639A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1241338A (en) * | 1967-10-19 | 1971-08-04 | Rosan Eng Corp | Self-retained tension nut |
| US4186787A (en) * | 1977-12-28 | 1980-02-05 | Amerace Corporation | Floating anchor nut assembly and basket member component |
| CN101459296A (en) * | 2008-12-22 | 2009-06-17 | 苏州华旃航天电器有限公司 | Water proof electric connector |
| CN101950880A (en) * | 2010-08-31 | 2011-01-19 | 苏州华旃航天电器有限公司 | Novel hermetically sealed connector |
| CN101964493A (en) * | 2010-09-14 | 2011-02-02 | 苏州华旃航天电器有限公司 | Novel electric connector and packaging method thereof for power supply |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121010 |