CN102544807B - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN102544807B CN102544807B CN201010593798.7A CN201010593798A CN102544807B CN 102544807 B CN102544807 B CN 102544807B CN 201010593798 A CN201010593798 A CN 201010593798A CN 102544807 B CN102544807 B CN 102544807B
- Authority
- CN
- China
- Prior art keywords
- conducting terminal
- electric connector
- housing
- lid
- fuse
- 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
An electric connector comprises a shell, a cover, a first conductive terminal, a second conductive terminal, a first cable and a second cable, wherein the first cable and the second cable are connected with the first terminal and the second terminal respectively. The shell is provided with a cavity elongated lengthwise, the first conducive terminal and the second conductive terminal are disposed at two ends of the cavity, the cover is provided with clamping grooves, the shell is provided with interference points in clamped connection with the clamping grooves of the cover, and the cover is connected to the shell and covers one end of the shell.
Description
[technical field]
The present invention, about a kind of electric connector, relates in particular to a kind of electric connector with overload protection function.
[background technology]
March 11 calendar year 2001, the TaiWan, China patent announcement of bulletin has disclosed a kind of micro coaxial cable connector assembly with overcurrent protective device No. 426251, the overcurrent protective device that it mainly comprises cable body and is connected to cable body one end, this overcurrent protective device comprises fuse, holder, two terminals, terminal fixing plate, the members such as spring and complex root wire, wherein holder is the periphery that is socketed on fuse, terminal is fixed on terminal fixing plate, the assembly of fuse and holder and the terminal fixing plate that is equiped with terminal are all installed in to the inner surface of cable body, and by spring, holder is held out against and a terminal and fuse are directly electrically connected, and another terminal is electrically connected by wire and cable body, and then with wire, cable body and fuse are connected, thereby formation one is connected to the current circuit of fuse, this fuse is protected circuit.Yet the connection between each part of this current circuit is unstable.
Therefore, be necessary to provide a kind of electric connector to overcome the problems referred to above.
[summary of the invention]
Main purpose of the present invention is to provide a kind of electric connector that elasticity is interfered the housing of fixing that has.
For achieving the above object, the present invention can adopt following technical scheme: a kind of electric connector, it comprises: housing, lid, the first conducting terminal, the second conducting terminal and first, second cable being connected with described first, second conducting terminal, described housing has the cavity that lengthwise extends, described the first conducting terminal and the second conducting terminal are distributed in the two ends of described cavity, described lid is provided with draw-in groove, described housing is provided with interference point and holds and be connected with draw-in groove on described lid, and described lid is connected to housing and hides one end of housing.
Compared with prior art, the beneficial effect of electric connector of the present invention is: on lid, establish draw-in groove, establish interference point and hold and be connected with draw-in groove on lid on housing, by spring is applied to power, can make each part connect more stable.
[accompanying drawing explanation]
Fig. 1 is the three-dimensional exploded view of electric connector of the present invention.
Fig. 2 is the view of another angle of electric connector shown in Fig. 1.
Fig. 3 is the decomposed figure of electric connector of the present invention.
Fig. 4 is the part three-dimensional assembly diagram of electric connector of the present invention.
Fig. 5 is the three-dimensional assembly diagram of electric connector of the present invention.
Fig. 6 is that electric connector shown in Fig. 1 is along the cutaway view of A-A direction.
[embodiment]
Please refer to Fig. 1 to Fig. 6, electric connector 100 of the present invention comprises: lid 10, housing 11, the first conducting terminal 201, the second conducting terminal 202, and the first cable 210 and the second cable 211 that are electrically connected with the first conducting terminal 201, the second conducting terminals 202 respectively.Electric connector 100 also comprises fuse 30 and the spring 40 between above-mentioned the first conducting terminal 201, the second conducting terminal 202.
Please refer to Fig. 2, housing 11 comprises the docking section 110 that is positioned at front end, is positioned at the auxiliary section 111 of middle-end, and the extension 112 and the some raised lines 113 that are positioned at rear portion.112 rear ends, extension are provided with hole 114, and 111 both sides, auxiliary section are respectively equipped with interference point 1112,1113.Housing 11 inside are provided with the cavity 115 that lengthwise extends.
In the present embodiment, the first conducting terminal 201, the second conducting terminal 202 are contained in the cavity 115 of housing 10 and are distributed in cavity 115 two ends.Left pad 22, the first conducting terminal 201 rear ends that the first conducting terminal 201 front ends are provided with for the fuse 30 of conflicting are connected with the first cable 210.Right pad 23, the second conducting terminal 202 rear ends that the second conducting terminal 202 front ends are provided with for the spring 40 of conflicting are connected with the second cable 211.
Fuse 30 comprises 301He right side, left side 302.Spring 40, between fuse 30 right sides 302 and right pad 23, and is conflicted with fuse 30 and right pad 23 mutually.Spring 40 is that the elastomeric material with electric conductivity is made.
Please refer to Fig. 3, lid 10 is provided with the ante-chamber 101 of accommodating docking section 11, and the back cavity 102 of auxiliary section 111 is divided in resettlement section, and cable passage 103.Lid 10 is connected to housing 11 and hides one end of housing 11.
Please refer to Fig. 4 to 6, ante-chamber 101 outer walls are provided with two relative draw-in grooves 1011,1012.In ante-chamber 101, be provided with outstanding ring 1013, two conducting terminals 201,202 and be respectively equipped with stopper section 2011,2021.
During assembling, the cavity 115 in housing is accommodated the second conducting terminal 202, and spring 40 and fuse 30, the second cables 211 stretch out outside by hole 114.Lid 10 is placed on housing 11, the first cable 210 stretches out outside through cable passage 103, by spring 40 is applied to external force, by two interference points 1112 of housing 11, 1113 are stuck in respectively the draw-in groove 1011 of lid 10, in 1012, thereby, auxiliary section 111 front end faces are against the outstanding ring 1013 in housing 10 ante-chambers 101, the port of cable passage 103 is blocked in the stopper section 2011 of the first conducting terminal 201, the port in hole 114 is blocked in the stopper section 2021 of the second conducting terminal 202, spring 40 also applies outside power to housing 10 simultaneously, thereby lid 10 is difficult for departing from housing 11, guarantee inner stable connection.When circuit overloads, fuse 30 fusing, circuit is in off state, thereby effectively realized overload protection, reduced loss, cost-saving.
Claims (5)
1. an electric connector, it comprises: housing, lid, the first conducting terminal, the second conducting terminal and with described first, the second conducting terminal be connected first, the second cable, described housing has the cavity that lengthwise extends, described the first conducting terminal and the second conducting terminal are distributed in the two ends of described cavity, it is characterized in that: described lid is provided with draw-in groove, described housing is provided with interference point and holds and be connected with draw-in groove on described lid, described lid is connected to housing and hides one end of housing, described electric connector also comprises fuse and the spring between described the first conducting terminal and the second conducting terminal, described electric connector also comprises left and right pad, wherein left pad is located between spring and the first conducting terminal, right pad is located between fuse and the second conducting terminal, described spring is that the elastomeric material with electric conductivity is made, the first conducting terminal is by left pad conflict spring, the second conducting terminal is by right pad conflict fuse, described fuse comprises left side and right side, described spring is positioned at fuse left side, the second conducting terminal is positioned at the right side of fuse, described the first conducting terminal and the second conducting terminal are respectively equipped with push stopping part, described housing and lid are all provided with cable passage, the port of cable passage is blocked respectively in the stopper section of the first conducting terminal and the second conducting terminal.
2. electric connector as claimed in claim 1, is characterized in that: described housing outer surface is provided with docking section and auxiliary section and the extension coordinating with lid.
3. electric connector as claimed in claim 2, is characterized in that: described lid is provided with the ante-chamber of accommodating auxiliary section and back cavity and the cable passage of accommodating docking section.
4. electric connector as claimed in claim 3, is characterized in that: in described lid ante-chamber, be provided with the outstanding ring for the auxiliary section front end face of conflicting.
5. electric connector as claimed in claim 1, is characterized in that: described draw-in groove is L shaped, and the interference point of described housing snaps in rotation after draw-in groove and locates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010593798.7A CN102544807B (en) | 2010-12-17 | 2010-12-17 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010593798.7A CN102544807B (en) | 2010-12-17 | 2010-12-17 | Electric connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102544807A CN102544807A (en) | 2012-07-04 |
| CN102544807B true CN102544807B (en) | 2014-10-29 |
Family
ID=46351113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010593798.7A Expired - Fee Related CN102544807B (en) | 2010-12-17 | 2010-12-17 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102544807B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105790000B (en) * | 2016-02-23 | 2019-01-01 | 扬州华鼎电器有限公司 | A kind of cable plug with self-protection function |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1969301A (en) * | 1933-02-10 | 1934-08-07 | Gen Motors Corp | Fuse holder |
| US2707736A (en) * | 1953-04-30 | 1955-05-03 | Jesse R Hollins | Fuse holders |
| CN2169222Y (en) * | 1993-03-12 | 1994-06-15 | 周文三 | Vehicle cigarette lighter |
| CN2222971Y (en) * | 1995-06-15 | 1996-03-20 | 唐扬模具股份有限公司 | Power supply connector for vehicle |
| US5648749A (en) * | 1995-09-19 | 1997-07-15 | Lin; Kuang Ts'an | Cartridge fuse mounting structure |
| US5888098A (en) * | 1997-10-24 | 1999-03-30 | Cheng; Wen-Tzung | Fuse holder device |
| US6162098A (en) * | 2000-02-02 | 2000-12-19 | Cheng; Wen Tzung | Modified connector for car battery |
| CN201289944Y (en) * | 2008-04-16 | 2009-08-12 | 盛明良 | Plug of great current automobile cigarette lighter |
-
2010
- 2010-12-17 CN CN201010593798.7A patent/CN102544807B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1969301A (en) * | 1933-02-10 | 1934-08-07 | Gen Motors Corp | Fuse holder |
| US2707736A (en) * | 1953-04-30 | 1955-05-03 | Jesse R Hollins | Fuse holders |
| CN2169222Y (en) * | 1993-03-12 | 1994-06-15 | 周文三 | Vehicle cigarette lighter |
| CN2222971Y (en) * | 1995-06-15 | 1996-03-20 | 唐扬模具股份有限公司 | Power supply connector for vehicle |
| US5648749A (en) * | 1995-09-19 | 1997-07-15 | Lin; Kuang Ts'an | Cartridge fuse mounting structure |
| US5888098A (en) * | 1997-10-24 | 1999-03-30 | Cheng; Wen-Tzung | Fuse holder device |
| US6162098A (en) * | 2000-02-02 | 2000-12-19 | Cheng; Wen Tzung | Modified connector for car battery |
| CN201289944Y (en) * | 2008-04-16 | 2009-08-12 | 盛明良 | Plug of great current automobile cigarette lighter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102544807A (en) | 2012-07-04 |
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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 | ||
| 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: 20141029 Termination date: 20171217 |