US7223108B2
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dustproof receptacle connector
Assignee: Cheng Uei Precision Industry Co Ltd
•
Filing: 2005-12-19
•
Granted: 2007-05-29
•
Expires: 2025-12-19
Abstract
Abstract A dustproof receptacle connector includes a dielectric housing, a plurality of female contacts disposed in the housing, and a slider unit installed in the housing. The housing has a receiving cavity with a front opening defined in a front surface thereof, and a pair of mounting holes defined in a rear wall of the housing communicating with the receiving cavity. The slider unit includes a dustproof cover slidably received in the receiving cavity for sealing the front opening and a pair of springs disposed on the dustproof cover. A pair of longitudinal pillars extending backwards from the dustproof cover, with the free end of each pillar slidably disposed in the corresponding mounting hole of the housing. Each spring is retained on the corresponding longitudinal pillar, with one end thereof abutting against the dustproof cover and the other end thereof abutting against the rear wall of the housing.
Inventors
- 👤 Shu Man Chiang
- 👤 Chung Hsin Huang
- 👤 Yi Chiu Kao
- 👤 Yu-Hung Su
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 18:08
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/44; H01R13/447; H01R13/453; H01R13/4538; H01R13/46; H01R13/52; H01R13/5213; H01R13/648; H01R13/658; H01R13/6581; H01R13/6582
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
173 words
A dustproof receptacle connector comprising: a dielectric housing having a receiving cavity with a front opening defined in a front surface of the dielectric housing, and at least one mounting hole defined in a rear wall of the dielectric housing communicating with said receiving cavity; a plurality of terminals disposed in the dielectric housing; and a slider unit slidably received in said receiving cavity, comprising a dustproof cover for sealing said front opening of said receiving cavity and at least one spring, at least one longitudinal pillar extending backwards from said dustproof cover, with the free end of the pillar slidably disposed in said mounting hole of the dielectric housing, and said spring retained on the longitudinal pillar with one end of said spring abutting against the dustproof cover and the other end of said spring abutting against the rear wall of the dielectric housing wherein said dustproof cover has top and bottom surfaces formed as two opposite scalloped surfaces for engaging with the corresponding conductive portions of said plurality of terminals respectively.
Claim 2
Dependent Claim
173 words
A dustproof receptacle connector comprising: a dielectric housing having a receiving cavity with a front opening defined in a front surface of the dielectric housing, and at least one mounting hole defined in a rear wall of the dielectric housing communicating with said receiving cavity; a plurality of terminals disposed in the dielectric housing; and a slider unit slidably received in said receiving cavity, comprising a dustproof cover for sealing said front opening of said receiving cavity and at least one spring, at least one longitudinal pillar extending backwards from said dustproof cover, with the free end of the pillar slidably disposed in said mounting hole of the dielectric housing, and said spring retained on the longitudinal pillar with one end of said spring abutting against the dustproof cover and the other end of said spring abutting against the rear wall of the dielectric housing wherein said dustproof cover has top and bottom surfaces formed as two opposite scalloped surfaces for engaging with the corresponding conductive portions of said plurality of terminals respectively.
Claim 3
Dependent Claim
36 words
The dustproof receptacle connector as claimed in claim 1 , wherein said rear wall is formed as a block infixed into the rear end of the dielectric housing, with two mounting holes defined in said block.
Claim 4
Dependent Claim
37 words
The dustproof receptacle connector as claimed in claim 2 , wherein the block further has a partition extending forwards from the front surface thereof, with said two mounting holes respectively defined at both sides of said partition.
Claim 5
Dependent Claim
44 words
The dustproof receptacle connector as claimed in claim 1 , wherein the dielectric housing has two guiding slots defined respectively at inner surface of two opposite side walls thereof and communicating with said receiving cavity, with each guiding slot having a closed front end.
Claim 6
Dependent Claim
37 words
The dustproof receptacle connector as claimed in claim 4 , wherein said dustproof cover has two protuberances projecting outwards respectively from two opposite side surfaces thereof for engaging with the corresponding guiding slots of the dielectric housing.
Claim 7
Dependent Claim
33 words
The dustproof receptacle connector as claimed in claim 1 , wherein the dielectric housing having a plurality of contact grooves communicating with said receiving cavity for holding the corresponding plurality of terminals respectively.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2010-05-28 | 2010-11-27 | 2011-05-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2014-05-28 | 2014-11-27 | 2015-05-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2018-05-28 | 2018-11-27 | 2019-05-29 | $7700.00 | Window Closed / Lapsed |