CN204045768U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN204045768U CN204045768U CN201420398313.2U CN201420398313U CN204045768U CN 204045768 U CN204045768 U CN 204045768U CN 201420398313 U CN201420398313 U CN 201420398313U CN 204045768 U CN204045768 U CN 204045768U
- Authority
- CN
- China
- Prior art keywords
- electric connector
- installation portion
- insulating body
- reference column
- circuit board
- 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
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
A kind of electric connector is in order to be welded on circuit board, and it comprises the first insulating body, be contained in the metal shell of first end subgroup in the first insulating body and coated first insulating body.Described first insulating body comprises the first main body, from the hyoplastron of the horizontal forward extension of the first main body, the first installation portion of extending back from the first vertical portion that the first body rear upwards extends and the first vertical portion terminal horizontal, described first installation portion is provided with roof, diapire and rear wall.Described first installation portion side is provided with the first reference column from diapire to downward-extension, and described first installation portion opposite side is provided with the installing hole running through the first installation portion up and down.Make on electric connector assembling to circuit board simpler and easy by the first reference column guide effect.
Description
[technical field]
The utility model, about a kind of electric connector, particularly relates to a kind of electric connector with insulating body.
[background technology]
Related art can consult the TaiWan, China new patent No. M416236 a kind of electric connector disclosed in bulletin on November 11st, 2011, it comprises insulating body, be contained in the metal shell of conducting terminal in insulating body and coated insulation body, described conducting terminal is provided with the welding foot extending insulating body, and described metal shell is provided with the installation foot to downward-extension.When electric connector assembling is to circuit board, need jack one_to_one corresponding on conducting terminal leg and circuit board, and need to carry out reverse side welding during welding, greatly have impact on packaging efficiency.
Therefore, be necessary to be improved to overcome described defect of the prior art to existing electric connector.
[utility model content]
The purpose of this utility model is to provide a kind of assembling simple electric connector.
For reaching above-mentioned purpose, the utility model adopts following technical scheme: a kind of electric connector is in order to be welded on circuit board, it comprises the first insulating body, be contained in the metal shell of first end subgroup in the first insulating body and coated first insulating body, described first insulating body comprises the first main body, from the hyoplastron of the horizontal forward extension of the first main body, the first installation portion that the first vertical portion upwards extended from the first body rear and the first vertical portion terminal horizontal extend back, described first installation portion is provided with roof, diapire and rear wall, wherein said first installation portion side is provided with the first reference column from diapire to downward-extension, described first installation portion opposite side is provided with the installing hole running through the first installation portion up and down.
In a preferred embodiment, described metal shell comprises procapsid and back casing, and described procapsid encloses around hyoplastron and forms an interface frame, mating frame mouth, and described in the vertical direction, interface frame, mating frame mouth is positioned at the below of described circuit board.
In a preferred embodiment, described first installation portion diapire is defined as installed surface, and described installed surface is higher than interface frame, mating frame mouth.
In a preferred embodiment, described electric connector also comprises the second insulating body, described second insulating body comprises the second main body from the second vertical portion that the second body rear extends straight up and the second installation portion of extending back from the second vertical portion upper horizontal, and described second insulating body is assembled to the first insulating body from bottom to top.
In a preferred embodiment, be provided with the second reference column protruded out bottom described second installation portion downwards, described second reference column is arranged at the side away from the first reference column.
In a preferred embodiment, described procapsid comprises upper surface, lower surface and both side surface, described both side surface is upwards vertically extended with support portion from rear end further, described support zone offers opening and bends the inserting foot of extension from opening upper limb downwards in middle part, described inserting foot is in order to be plugged on circuit board.
In a preferred embodiment, described electric connector also comprises second terminal group of produced by insert molding in the second insulating body, and described first end subgroup and the second terminal group form the terminal of USB3.0 jointly.
In a preferred embodiment, described first end subgroup and the second terminal group are respectively equipped with first, second weld part extending first, second installation portion downwards, and the length of first, second weld part described in tandem and to downward-extension is less than the first reference column length.
Compared with prior art, the utility model has following beneficial effect: the utility model electric connector sinks plate-type assembled on circuit board, the first reference column opposite side that first installation portion side is provided with to downward-extension is provided with the installing hole running through the first installation portion up and down, described first reference column is in order to guide electric connector assembling on circuit board, and described installing hole strengthens electric connector retain strength in order to mounting screw.
[accompanying drawing explanation]
Fig. 1 is the stereogram of the utility model electric connector assembling on circuit board.
Fig. 2 is the stereogram of the utility model electric connector.
Fig. 3 is the three-dimensional exploded view of the utility model electric connector.
Fig. 4 is the three-dimensional exploded view of another angle of the utility model electric connector.
Fig. 5 and Fig. 1 is similar, but takes from another angle.
[embodiment]
Shown in Fig. 5, the utility model electric connector 100 to be board-likely welded on circuit board 200 in order to heavy, and it comprises insulating body 1, the conducting terminal 3 be contained in insulating body 1, be assembled in the positioning seat 4 of fixed conductive terminals 3 on insulating body 1 and the metal shell 2 of coated insulation body 1.
With reference to shown in Fig. 3 to Fig. 4, described insulating body 1 comprises the first insulating body 11 and is assembled in the second insulating body 12 on the first insulating body 11 from bottom to top.Described first insulating body 11 is roughly in " Z " type, it comprises the first main body 111, from the hyoplastron 112 of the first horizontal forward extension in main body 111 front end, the first vertical portion 113 extended straight up from the first main body 111 rear end and the first installation portion 114 extended back from the first vertical portion 113 terminal horizontal.In the vertical direction, the height of described first main body 111 is lower than the height of described circuit board 200, and the length of described first main body 111 is less than the height of described first vertical portion 113.The storage tank 1121 that described hyoplastron 112 bottom is arranged with the arrangement of some broad wayss and the recessed groove 1122 be positioned on front side of storage tank 1121, described recessed groove 1122 and described storage tank 1121 interval are arranged.Described first main body 111 comprises top 1111, the bottom 1112 relative with top 1111 and both sides 1113.1112 the first accepting grooves 1114 being arranged with horizontal-extending from back to front bottom described first main body 111, wherein sidepiece 1113 inwall is provided with the support slot 1115 of downward-extension.Described first vertical portion 113 comprises leading section 1131, rearward end 1132, and wherein said rearward end 1132 is arranged with the second accepting groove 1133 of bottom-up extension.Described first installation portion 114 is roughly round rectangle and on transverse width, is greater than the first vertical portion 113, and it is provided with roof 1141, diapire 1142 and rear wall 1143.Described diapire 1142 is formed with the 3rd accepting groove 1144 to roof 1141 is recessed, and described 3rd accepting groove 1144 transverse width is roughly the same with the second accepting groove 1133 transverse width.Described first installation portion 114 side is provided with the first reference column 1145 from diapire 1142 to downward-extension, opposite side is provided with the installing hole 1146 running through whole first installation portion 114 up and down, described installing hole 1146 is in order to assemble screw (not shown) to strengthen the retain strength that electric connector is fixed on circuit board 200, the diapire 1142 of described first installation portion 114 is defined as installed surface, described installed surface, higher than the bottom 1112 of described first main body 111, is so arranged so that electric connector 100 can sink plate-type assembled on circuit board 200.
Described second insulating body 12 comprises the second main body 121 be contained in the first accepting groove 1114, extend straight up from the second main body 121 rear end and the second vertical portion 122 be contained in the second accepting groove 1133 and extending back the second installation portion 123 be contained in the 3rd accepting groove 1144 from the second vertical portion 122 upper horizontal.Described second main body 121 comprises top 1211, bottom 1212 and two side ends 1213, a described second main body 121 wherein side 1213 is provided with projection 1214 outwardly, described projection 1214 is positioned in support slot 1115, moves forward and backward in order to limit the second main body 121.Rear end, described bottom 1212 middle position is arranged with front holddown groove 1215.Be arranged with inside described second installation portion 123 two side and upwards extend but do not run through the slit 1231 at top.The bottom of described second installation portion 123 is provided with away from the side of the first reference column 1145 the second reference column 1232 protruded out downwards.When electric connector 100 is assembled on circuit board 200, is positioned with the location hole 201 on circuit board by the first reference column 1145 and the second reference column 1232 and coordinate, play guide effect.
Continue with reference to shown in Fig. 3 to Fig. 4, described conducting terminal 3 comprises the first end subgroup 31 of produced by insert molding in the first insulating body 11 and second terminal group 32 of produced by insert molding in the second insulating body 12.The terminal of described first end subgroup 31 and the second terminal group 32 common structure USB3.0.Described first end subgroup 31 groups comprises and is exposed to tabular first contact site 311 in recessed groove 1122 and level extends back the first installation portion 114 and the first weld part 312 of bending downwards.Described second terminal group 32 comprise horizontal forward extend the second main body 121 the second connecting portion 321, from the second connecting portion 321 continue to extend forward there is flexible second contact site 322 and level extends back the second installation portion 123 and the second weld part 323 of bending downwards.Described first weld part 312 becomes two to arrange in tandem with the second weld part 323 and described first weld part 312 and the second weld part 323 are less than the length of the first reference column 1145 to the length of downward-extension.Described second connecting portion 321 and the second contact site 322 are contained in the storage tank 1121 in hyoplastron 112 and can fluctuate in storage tank 1121.
With reference to shown in Fig. 3 to Fig. 5, described positioning seat 4 is roughly ladder-like arranged, and it comprises first step portion 41 and is high second step portion 42 compared with first step portion 41.First step portion 41 and second step portion 42 are equipped with some Vertical Channel 411,421 running through positioning seat up and down, in order to accommodate the welding foot 312,323 of above-mentioned conducting terminal 3.Front end, both sides, described first step portion 41 is provided with slide block 412 outwardly, and described slide block 412 is fastened in the slit 1231 in the second installation portion 123, in order to stationary positioned seat 4.Wherein also be provided with the rear holddown groove 422 upwards caved in bottom second step portion 42.
With reference to shown in Fig. 2 to Fig. 3, described metal shell 2 comprises procapsid 21 and back casing 22.Described procapsid 21 is bent by sheet metal punching press and forms, and it is coated on hyoplastron 112 surrounding and forms an interface frame, mating frame mouth 23, and described interface frame, mating frame mouth 23 is positioned at below circuit board 200.This procapsid 21 comprises upper surface 211, the lower surface 212 relative with upper surface 211 and connects the both side surface 213 of upper surface 211 and lower surface 212.In the vertical direction, the height of described procapsid 21 upper surface 211 is lower than the height of described circuit board 200.Middle, described lower surface 212 rear end be provided with tear shaping before hold pin 2121, hold pin 2121 before described to be fastened in the second main body 121 holddown groove 1215 of going forward and to prevent procapsid 21 forward slip, described both side surface 213 is upwards vertically extended with support portion 2131 from rear portion further, because described first vertical portion 113 is higher, support portion 2131 upwards need extend certain altitude.Described support portion 2131 is positioned at the inserting foot 2133 that middle part offers opening 2132 and bends extension from opening 2132 upper limb downwards, and described inserting foot 2133 is in order to insert jack on circuit board 200 in order to fixing metal shell 2.Top, described support portion 2131 is also provided with blocked block 2134 outwardly.Described back casing 22 is also bent by sheet metal punching press to form, and it is coated on around the first installation portion 114.This back casing 22 comprises upper cover 221, on front side of upper cover 221 to the protecgulum 222 of downward-extension and on rear side of upper cover 221 to the bonnet 223 of downward-extension.Described upper cover 221 both sides are also provided with and are extended with stator 2211 downwards, and described stator 2211 is arranged with and holds mouth 2212, described in hold mouth 2212 and fasten with the blocked block 2134 on support portion 2131.Described protecgulum 222 both sides are provided with the stator 2221 extended afterwards mutually, have protruded out convex closure 2222 inside described stator 2221 phase, and described convex closure 2222 fastens with the opening 2132 on support portion 2131.Described bonnet 223 lower limb middle holds pin 2231 after inwardly tearing and being formed with, and holds pin 2231 and be fastened in rear holddown groove 422 in order to prevent back casing 22 forward slip after described.
While the utility model electric connector 100, installed surface is higher than hyoplastron 112 height, makes electric connector 100 can sink plate and is welded in circuit board 200 reduces above circuit board 200 and takes up room.The first installation portion 114 both sides on described first insulating body 11 are respectively equipped with the first reference column 1145 and installing hole 1146, by the guide effect of the first reference column 1145 by electric connector assembling on circuit board 200, without the need to by the jack one_to_one corresponding on the welding foot 312,323 of conducting terminal 3 and circuit board, simplify assembling process, simultaneously in installing hole 1146, assembling screw is fixed on stable for electric connector on circuit board 200, strengthens electric connector 100 and is immobilizated in retain strength on circuit board 200.
In sum, these are only preferred embodiment of the present utility model, scope of the present utility model should do not limited with this, namely every simple equivalence change done according to the utility model claims and description with modify, all should still belong in scope that the utility model patent contains.
Claims (8)
1. an electric connector, in order to be welded on circuit board, it comprises the first insulating body, be contained in the metal shell of first end subgroup in the first insulating body and coated first insulating body, described first insulating body comprises the first main body, from the hyoplastron of the horizontal forward extension of the first main body, the first installation portion that the first vertical portion upwards extended from the first body rear and the first vertical portion terminal horizontal extend back, described first installation portion is provided with roof, diapire and rear wall, it is characterized in that: described first installation portion side is provided with the first reference column from diapire to downward-extension, described first installation portion opposite side is provided with the installing hole running through the first installation portion up and down.
2. electric connector as claimed in claim 1, is characterized in that: described first installation portion diapire is defined as installed surface, and described installed surface is higher than interface frame, mating frame mouth.
3. electric connector as claimed in claim 1, it is characterized in that: described metal shell comprises procapsid and back casing, described procapsid encloses around hyoplastron and forms an interface frame, mating frame mouth, and described in the vertical direction, interface frame, mating frame mouth is positioned at the below of described circuit board.
4. electric connector as claimed in claim 1, it is characterized in that: described electric connector also comprises the second insulating body, described second insulating body comprises the second main body, from the second vertical portion that the second body rear extends straight up and the second installation portion of extending back from the second vertical portion upper horizontal, described second insulating body is assembled to the first insulating body from bottom to top.
5. electric connector as claimed in claim 4, it is characterized in that: be provided with the second reference column protruded out bottom described second installation portion downwards, described second reference column is arranged at the side away from the first reference column.
6. electric connector as claimed in claim 3, it is characterized in that: described procapsid comprises upper surface, lower surface and both side surface, described both side surface is upwards vertically extended with support portion from rear end further, described support zone offers opening and bends the inserting foot of extension from opening upper limb downwards in middle part, described inserting foot is in order to be plugged on circuit board.
7. electric connector as claimed in claim 4, is characterized in that: described electric connector also comprises second terminal group of produced by insert molding in the second insulating body, and described first end subgroup and the second terminal group form USB3.0 terminal jointly.
8. electric connector as claimed in claim 7, it is characterized in that: described first end subgroup and the second terminal group are respectively equipped with first, second weld part extending first, second installation portion downwards, the length of first, second weld part described in tandem and to downward-extension is less than the first reference column length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420398313.2U CN204045768U (en) | 2014-07-18 | 2014-07-18 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420398313.2U CN204045768U (en) | 2014-07-18 | 2014-07-18 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204045768U true CN204045768U (en) | 2014-12-24 |
Family
ID=52246398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420398313.2U Expired - Fee Related CN204045768U (en) | 2014-07-18 | 2014-07-18 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204045768U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107431309A (en) * | 2015-02-05 | 2017-12-01 | 安费诺富加宜（亚洲）私人有限公司 | Electric connector including latch assembly |
-
2014
- 2014-07-18 CN CN201420398313.2U patent/CN204045768U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107431309A (en) * | 2015-02-05 | 2017-12-01 | 安费诺富加宜（亚洲）私人有限公司 | Electric connector including latch assembly |
| CN107431309B (en) * | 2015-02-05 | 2020-06-05 | 安费诺富加宜（亚洲）私人有限公司 | Electrical connector including latch assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141224 Termination date: 20150718 |
|
| EXPY | Termination of patent right or utility model |