CN201667399U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN201667399U CN201667399U CN2010201341890U CN201020134189U CN201667399U CN 201667399 U CN201667399 U CN 201667399U CN 2010201341890 U CN2010201341890 U CN 2010201341890U CN 201020134189 U CN201020134189 U CN 201020134189U CN 201667399 U CN201667399 U CN 201667399U
- Authority
- CN
- China
- Prior art keywords
- insulating body
- contact site
- base portion
- electric connector
- interface
- 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 - Lifetime
Links
Images
Abstract
An electric connector comprises: a first insulating body, a second insulating body, a first conductive terminal and a second conductive terminal, wherein the first conductive terminal comprises a first contact part; the second conductive terminal comprises a second contact part; the first insulating body comprises a first base part and a first tongue piece extending convexly forwards from the front end of the first base part, and the first tongue piece is provided with a first abutting surface and a second abutting surface that are opposite; the first contact part is arranged on the second abutting surface; the first tongue piece is provided with a plurality of mounting grooves concavely arranged from the first abutting surface; and the second contact part extends convexly forwards out of the second insulating body and is installed in the mounting groove. With the installation that one first tongue piece is integrally formed on the first insulating body and the first contact part and the second contact part are directly arranged at two sides of the first tongue piece to achieve electric contact with a butt plug, the number of components is reduced and the manufacturing cost is saved.
Description
[technical field]
The utility model is relevant a kind of electric connector, relates in particular to a kind of electric connector with simple structure.
[background technology]
Related art can be consulted a kind of electric connector that is disclosed for CN2742606Y number in the Chinese utility model patent of on November 23rd, 2005 bulletin, in order to plug with banjo, it comprises substrate, edge buries plurality of conductive terminals and the insulating body that takes shape on the substrate, described substrate comprises first substrate and second substrate that branch is arranged, described plurality of conductive terminals comprises that edge buries first conducting terminal and the edge that take shape on first substrate and buries second conducting terminal that takes shape on second substrate, described edge buries first substrate and second substrate that form conducting terminal and is installed in the insulating body, but, in this kind structure, conducting terminal is inlayed to bury respectively earlier and is taken shape on first substrate and second substrate, edge being buried first substrate and second substrate in batch that form conducting terminal installs in the insulating body again, the quantity of constitutional detail is more and manufacturing procedure is more, so, increased the manufacturing cost of electric connector.
Therefore,, be necessary to provide a kind of structure improved electric connector that has, to overcome above-mentioned lacking at above-mentioned technical problem.
[utility model content]
Main purpose of the present utility model is to provide a kind of electric connector simple in structure.
For reaching above-mentioned utility model purpose, the utility model adopts following technical scheme: a kind of electric connector, it comprises: the interface that is positioned at front end, insulating body, be located at the plurality of conductive terminals on the insulating body and the metal shielding casing of coated insulation body, described insulating body comprises first insulating body and second insulating body that branch is arranged and is fastened togather mutually, described conducting terminal comprises to be located at first conducting terminal on first insulating body and to be located at second conducting terminal on second insulating body, described first conducting terminal comprises and being positioned at foremost and horizontal-extending is gone into interface forward first contact site, the rear end and extend first weld part of first insulating body and be connected in first contact site and first weld part between first holding parts, described second conducting terminal comprises and being positioned at foremost and horizontal-extending is gone into interface forward second contact site, the rear end and extend second weld part of second insulating body and be connected in second contact site and second weld part between second holding parts, described first insulating body comprises first base portion and further protrudes into first tongue piece in the interface forward from the first base portion front end, described first tongue piece is provided with the first relative interface and second interface, described first contact site is located on second interface, described first tongue piece is provided with some mounting grooves that are arranged with from first interface, and described second contact site protrudes out second insulating body forward and is installed in the mounting groove.
In preferred embodiment, described first holding parts edge buries and takes shape on first base portion, and described first contact site edge buries and takes shape on first tongue piece, and described second holding parts edge buries and takes shape on second insulating body.
In preferred embodiment, described first tongue piece is vertical setting, and described first contact site is arranged on second interface along the vertical direction and is arranged into a row, and described second contact site is arranged on first interface along the vertical direction and is arranged into a row.
In preferred embodiment, described second insulating body comprises second base portion, first protuberance that described first base portion is provided with first inner surface that docks with second base portion and protrudes out from first inner surface, described second base portion be provided with second inner surface that cooperates with first inner surface and be arranged with from second inner surface with first protuberance, second holddown groove of buckle mutually.
In preferred embodiment, described first base portion is provided with the projection that protrudes out first inner surface, and described second base portion is provided with the through hole that runs through second base portion and cooperate with projection.
In preferred embodiment, described first insulating body comprises first support portion of extending forward from first base bottom, described second insulating body comprises second support portion of extending forward from second base bottom, described first base portion and second base portion are stacked along left and right directions, and described first support portion and second support portion are stacked along left and right directions.
In preferred embodiment, described shielding casing comprises roof, bends the two side of extension downwards and reach the bonnet of downward one diagonally extending backward from roof from roof, and described bonnet and sidewall fix.
In preferred embodiment, the profile of described insulating body rear end is corresponding with bonnet, and described bonnet both sides are provided with forward the button that bending extends and hold sheet, and described button is held sheet and is provided with button and holds the hole, and described sidewall is provided with and detains holds the lug that the hole interlocks and holds.
In preferred embodiment, the outside back of described first insulating body is provided with first projection, and the outside back of described second insulating body is provided with second projection, and the rear end of described sidewall is provided with and first projection and second projection block button hole of buckle mutually near the bonnet place.
In preferred embodiment, described first holding parts comprises first horizontal part, bend first kink that extends and link to each other to the inside with first contact site from the first horizontal part front end, reach first rake of downward-sloping extension from the first horizontal part rear end backward and extend first vertical portion that links to each other with first weld part straight down from first rake, described first horizontal part, first rake, first vertical portion and first welding position are in first vertical plane, described first contact site in second vertical plane that first vertical plane parallels in, the structure of described second holding parts and first holding parts on left and right directions symmetrically.
Compared to prior art, the utility model electric connector is by one-body molded one first tongue piece on first insulating body, the both sides that directly first contact site and second contact site are located at first tongue piece are then reached with the electrical of banjo and are contacted, reduce the quantity of part, saved manufacturing cost.
[description of drawings]
Fig. 1 is the stereogram of the utility model electric connector.
Fig. 2 is the part three-dimensional exploded view of the utility model electric connector.
Fig. 3 is the further part three-dimensional exploded view of Fig. 2.
Fig. 4 is the three-dimensional exploded view of the utility model electric connector.
Fig. 5 is the three-dimensional exploded view of another angle of Fig. 4.
[embodiment]
See also Fig. 1 to shown in Figure 5, the utility model electric connector 100 is a kind of HDMI (High Definition Multimedia Interface) socket connectors (HDMI), upward pegs graft for banjo (not shown) in order to be installed in circuit board (not shown).This electric connector 100 comprises insulating body 1, be contained in the plurality of conductive terminals 2 in the insulating body 1 and the metal shielding casing 3 of coated insulation body 1.Described electric connector 100 is provided with the interface 101 of Gong the banjo grafting that is positioned at front end.
See also shown in Figure 3ly, described insulating body 1 comprises first insulating body 11 and second insulating body 12 that branch is arranged and is fastened togather mutually.
See also Fig. 4 to shown in Figure 5, described first insulating body 11 comprises first base portion 111, first support portion 112 of extending forward from first base portion, 111 bottoms and first tongue piece 110 that further protrudes out forward from first base portion, 111 front ends.Described first base portion 111 and first support portion 112 are provided with first outer surface 114 relative with first inner surface 113 that is positioned at inboard and first inner surfaces 113 12 butt joints of second insulating body and is positioned at the outside.First protuberance 115 that described first base portion 111 is provided with the projection 1111 that protrudes out first inner surface 113, outwards protrude out from first inner surface 113 and be positioned at the rear end be formed on first outer surface 114 with first projection 1141 of metal shielding casing 3 buckles.Described first support portion 112 is provided with first reference column 116 that can be positioned in the circuit board installing hole (not shown).Described first tongue piece 110 comprises and is positioned at the inboard and with first interface 1102 of second insulating body 12 butt joint and be positioned at the outside and second interface 1103 relative with first interface 1102.Be concaved with some mounting grooves 1101 that are intervally arranged on described first interface 1102 in order to installation conducting terminal 2.
Described second insulating body 12 comprises second base portion 121 and second support portion 122 of extending forward from second base portion, 121 bottoms.Described second base portion 121 and second support portion 122 are provided with second outer surface 124 relative with second inner surface 123 that is positioned at second inner surface 123 inboard and that cooperate with first inner surface 113 and is positioned at the outside.Described second base portion 121 be provided with run through second base portion 121 in order to the through hole 1211 that cooperates with projection 1111, from set to the concave on second inner surface 123 and connect backward second base portion 121 in order to first protuberance 115 mutually buckle second holddown groove 125 and be positioned at the rear end be formed on second outer surface 124 with second projection 1241 of metal shielding casing 3 buckles.So be provided with, can limit first insulating body 11 and second insulating body 12 and reach the stability that relatively moves on the fore-and-aft direction and guaranteed first insulating body 11 and second insulating body, 12 buckles up and down.Described second support portion 122 is provided with second reference column 126 that can be positioned in the circuit board installing hole (not shown).
Described first base portion 111 and second base portion 121 are stacked along left and right directions, and described first support portion 112 and second support portion 122 are stacked along left and right directions.
See also Fig. 4 to shown in Figure 5, described conducting terminal 2 is set to two rows, and it comprises that edge buries some first conducting terminals 21 and the edge that take shape on first insulating body 11 and buries some second conducting terminals 22 that take shape on second insulating body 12.
Described first conducting terminal 21 comprise foremost and horizontally extending forward first contact site 211, the rear end and extend straight down in order to be welded in first weld part 212 on the circuit board and be connected in first contact site 211 with first weld part 212 between and inlay and to bury first holding parts 213 that takes shape on first insulating body 11.Described first contact site 211 is arranged on second interface 1103 in order to electrically to contact with banjo.Described first holding parts 213 comprise first horizontal part 2131, from first horizontal part, 2131 front ends bend first kink 2132 that extends and link to each other to the inside with first contact site 211, first rake 2133 that reaches downward-sloping extension from first horizontal part, 2131 rear ends backward reaches and extends first vertical portion 2134 that links to each other with first weld part 212 straight down from first rake 2133.Described first horizontal part 2131, first rake 2133, first vertical portion 2134 and first weld part 212 are positioned at first vertical plane, described first contact site 211 is positioned at second vertical plane that parallels with first vertical plane, described first holding parts, 213 edges bury and take shape on first base portion 111, and described first contact site, 211 edges bury and take shape on first tongue piece 110.
Described second conducting terminal 22 comprise foremost and horizontally extending forward and protrude out second insulating body 12 second contact site 221, the rear end and extend straight down in order to be welded in second weld part 222 on the circuit board and be connected in second contact site 221 with second weld part 222 between and inlay and to bury second holding parts 223 that takes shape on first insulating body 12.Described second holding parts 223 is identical with the structure of first holding parts 213.Described second holding parts 223 comprise second horizontal part 2231, from second horizontal part, 2231 front ends bend second kink 2232 that extends and link to each other to the inside with second contact site 221, second rake 2233 that reaches downward-sloping extension from second horizontal part, 2231 rear ends backward reaches and extends second vertical portion 2234 that links to each other with second weld part 222 straight down from second rake 2233.Described second horizontal part 2231, second rake 2233, second vertical portion 2234 and second weld part 222 are positioned at the 3rd vertical plane, and second contact site 221 is positioned at the 4th vertical plane that parallels with the 3rd vertical plane.
In the present embodiment, first holding parts 213 of described some the first terminals 21 is to inlay to bury to take shape on first insulating body 11, second holding parts 223 of described some second terminals 22 is to inlay to bury to take shape on second insulating body 12, so be provided with, by one-body molded one first tongue piece 110 on first insulating body 11, directly first holding parts, 213 edges are buried then and take shape on first base portion 111, described first contact site, 211 edges bury and take shape on first tongue piece 110, described second holding parts, 223 edges bury and take shape on second insulating body 12, electrically contact with banjo by first contact site 211 and second contact site 221 then, make the constitutional detail negligible amounts of electric connector 100, reduced manufacturing procedure, saved the manufacturing cost of whole electric connector 100, made that whole electric connector 100 is simple in structure.Described first tongue piece 110 is vertical setting, and described first contact site 211 is arranged on second interface 1103 along the vertical direction and is arranged into a row, and described second 221 ones of the contacts are arranged on first interface 1102 along the vertical direction and are arranged into a row.Described second contact site 221 protrudes out second insulating body 12 and is contained in the mounting groove 1101.Described first weld part 212 and second weld part 222 extend first insulating body 11 and second insulating body 12 respectively downwards.The structure of described second holding parts 223 and first holding parts 213 is symmetrical on left and right directions.
Described shielding casing 3 is to be formed by a shaping metal sheets, and it comprises roof 31, the diapire 32 relative with roof 31, the bonnet 34 that is connected in the two side 33 between roof 31 and the diapire 32 and reaches downward-sloping extension from roof 31 backward.Described bonnet 34 comprises from roof 31 downward and the upper end 341 of the extension that recedes and the bottoms 342 of the 341 downward vertical extensions from the upper end, described bottom 342 is provided with by the button that is attached on sidewall 33 outer surfaces and holds sheet 343, described button is held sheet 343 and is provided with button and holds hole 344, sidewall 33 be provided with detain hold hole 344 interlock the lug 331 held and with first projection 1141 and second projection 1241 block button hole 332 of buckle mutually, so be provided with, can prevent that bonnet 34 from moving backward.After described first insulating body 11 and second insulating body 12 piled up mutually, the profile of its rear end was corresponding with bonnet 34.
During 100 assemblings of the utility model electric connector, at first edge being buried first insulating body 11 that forms first conducting terminal 21 and edge buries second insulating body 12 that forms second conducting terminal 22 and is fixed together, make described second contact site 221 be contained in the mounting groove 1101, described projection 1111 is stuck in the through hole 1211, and described first protuberance 115 is fastened in second holddown groove 125; Then, shielding casing 3 is coated on the insulating body 1, described bonnet 34 is coated on insulating body 1 rear end, move backward in order to electrical shield effectiveness and the restriction insulating body 1 that increases electric connector 100, the button of described shielding casing 3 is held lug 331 buckle mutually on hole 344 and the sidewall 33, described first projection 1141 and second projection 1241 and block button hole 332 be buckle mutually, further restriction insulating body 1 moves backward, the support portion 112,122 of first, second insulating body 11,12 upwards is supported on shielding casing 3 diapires 32, and electric connector 100 assemblings are finished.
This enforcement novel electric connector 100 directly buries the first terminal 21 and second terminal 22 edge and takes shape on first insulating body 11 and second insulating body 12, described first contact site 211 and second contact site 221 are arranged in respectively on second interface 1103 and first interface 1102 of first tongue piece 110, directly electrically contact with banjo then by first contact site 211 on first tongue piece 110 and second contact site 221, so be provided with, the constitutional detail negligible amounts of electric connector 100, manufacturing procedure reduces, saved the manufacturing cost of whole electric connector 100, made that whole electric connector 100 structures are comparatively simple.
The bonnet 34 of this enforcement novel electric connector 100 extends from shielding casing 3 roofs 31 one, utilize the material of shielding casing 3 itself, do not needed to increase in addition material bonnet 34 is set, saved the metal material cost, bonnet is obliquely installed for 34 one-tenth, helps reducing the volume of electric connector 100.
Claims (10)
1. electric connector, it comprises: the interface that is positioned at front end, insulating body, be located at the plurality of conductive terminals on the insulating body and the metal shielding casing of coated insulation body, described insulating body comprises first insulating body and second insulating body that branch is arranged and is fastened togather mutually, described conducting terminal comprises to be located at first conducting terminal on first insulating body and to be located at second conducting terminal on second insulating body, described first conducting terminal comprises and being positioned at foremost and horizontal-extending is gone into interface forward first contact site, the rear end and extend first weld part of first insulating body and be connected in first contact site and first weld part between first holding parts, described second conducting terminal comprises and being positioned at foremost and horizontal-extending is gone into interface forward second contact site, the rear end and extend second weld part of second insulating body and be connected in second contact site and second weld part between second holding parts, it is characterized in that: described first insulating body comprises first base portion and further protrudes into first tongue piece in the interface forward from the first base portion front end, described first tongue piece is provided with the first relative interface and second interface, described first contact site is located on second interface, described first tongue piece is provided with some mounting grooves that are arranged with from first interface, and described second contact site protrudes out second insulating body forward and is installed in the mounting groove.
2. electric connector as claimed in claim 1 is characterized in that: described first holding parts edge buries and takes shape on first base portion, and described first contact site edge buries and takes shape on first tongue piece, and described second holding parts edge buries and takes shape on second insulating body.
3. electric connector as claimed in claim 1, it is characterized in that: described first tongue piece is vertical setting, described first contact site is arranged on second interface along the vertical direction and is arranged into a row, and described second contact site is arranged on first interface along the vertical direction and is arranged into a row.
4. electric connector as claimed in claim 1, it is characterized in that: described second insulating body comprises second base portion, first protuberance that described first base portion is provided with first inner surface that docks with second base portion and protrudes out from first inner surface, described second base portion be provided with second inner surface that cooperates with first inner surface and be arranged with from second inner surface with first protuberance, second holddown groove of buckle mutually.
5. electric connector as claimed in claim 4 is characterized in that: described first base portion is provided with the projection that protrudes out first inner surface, and described second base portion is provided with the through hole that runs through second base portion and cooperate with projection.
6. electric connector as claimed in claim 4, it is characterized in that: described first insulating body comprises first support portion of extending forward from first base bottom, described second insulating body comprises second support portion of extending forward from second base bottom, described first base portion and second base portion are stacked along left and right directions, and described first support portion and second support portion are stacked along left and right directions.
7. electric connector as claimed in claim 1 is characterized in that: described shielding casing comprises roof, bends the two side of extension downwards and reach the bonnet of downward one diagonally extending backward from roof from roof, and described bonnet and sidewall fix.
8. electric connector as claimed in claim 7, it is characterized in that: the profile of described insulating body rear end is corresponding with bonnet, described bonnet both sides are provided with forward the button that bending extends and hold sheet, and described button is held sheet and is provided with button and holds the hole, and described sidewall is provided with and detains holds the lug that the hole interlocks and holds.
9. electric connector as claimed in claim 7, it is characterized in that: the outside back of described first insulating body is provided with first projection, the outside back of described second insulating body is provided with second projection, and the rear end of described sidewall is provided with and first projection and second projection block button hole of buckle mutually near the bonnet place.
10. electric connector as claimed in claim 1, it is characterized in that: described first holding parts comprises first horizontal part, bend first kink that extends and link to each other to the inside with first contact site from the first horizontal part front end, reach first rake of downward-sloping extension from the first horizontal part rear end backward and extend first vertical portion that links to each other with first weld part straight down from first rake, described first horizontal part, first rake, first vertical portion and first welding position are in first vertical plane, described first contact site in second vertical plane that first vertical plane parallels in, the structure of described second holding parts and first holding parts on left and right directions symmetrically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201341890U CN201667399U (en) | 2010-03-18 | 2010-03-18 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201341890U CN201667399U (en) | 2010-03-18 | 2010-03-18 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201667399U true CN201667399U (en) | 2010-12-08 |
Family
ID=43268362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201341890U Expired - Lifetime CN201667399U (en) | 2010-03-18 | 2010-03-18 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201667399U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105911756A (en) * | 2016-05-18 | 2016-08-31 | 青岛海信电器股份有限公司 | Backlight module and display device |
-
2010
- 2010-03-18 CN CN2010201341890U patent/CN201667399U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105911756A (en) * | 2016-05-18 | 2016-08-31 | 青岛海信电器股份有限公司 | Backlight module and display device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201440537U (en) | Electric connector | |
| CN201708305U (en) | Mobile storage device and electric connector thereof | |
| CN201430309Y (en) | Electric connector | |
| CN201708279U (en) | Electric connector | |
| CN201741832U (en) | Electric connector | |
| CN101989699B (en) | Connector | |
| CN201868594U (en) | Electric connector | |
| CN103094736B (en) | Cable connecting device assembly | |
| CN201608308U (en) | Electric connector | |
| CN102623854A (en) | Electric connector | |
| CN201498668U (en) | electrical connector | |
| CN102623848A (en) | Electric connector | |
| CN103579835A (en) | Electric connector | |
| CN202855957U (en) | Electric connector | |
| CN104577460A (en) | Electric connector | |
| CN110854625A (en) | Electrical connector | |
| CN101071912B (en) | Electric connector and its manufacturing method | |
| CN106684610B (en) | Type C connector | |
| CN202474339U (en) | Electric connector | |
| CN201667399U (en) | Electric connector | |
| CN202737209U (en) | Electric connector | |
| CN214313631U (en) | Electrical connector assembly | |
| CN2660702Y (en) | Board-to-board connector | |
| CN104810648A (en) | Electric connector | |
| CN201440510U (en) | Electric connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101208 |
|
| CX01 | Expiry of patent term |