CN202737194U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN202737194U CN202737194U CN2012203859899U CN201220385989U CN202737194U CN 202737194 U CN202737194 U CN 202737194U CN 2012203859899 U CN2012203859899 U CN 2012203859899U CN 201220385989 U CN201220385989 U CN 201220385989U CN 202737194 U CN202737194 U CN 202737194U
- Authority
- CN
- China
- Prior art keywords
- insulating part
- electric connector
- terminal
- snap close
- insulating
- 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
The utility model discloses an electric connector, comprising an insulating part and terminals held on the insulating part; wherein the insulating part comprises a first insulating part and a second insulating part which are cooperated with each other, both the first insulating part and the second insulating part are provided with the terminals; the insulating part further comprises a fastening installation part, and the first insulating part is provided with at least one pair of fastening grooves, the fastening installation part is provided with elastic fastening arms, a tail end of the each elastic fastening arm is provided with a protrusion fastened in the fastening groove, so as to stably locate the second insulating part between the first insulating part and the fastening installation part, thereby raising stability of the electric connector.
Description
[technical field]
The utility model relates to electronic applications, refers in particular to a kind of electric connector.
[background technology]
With the rapid emergence of electronic industry, electric connector is widely used in the electronic equipment, in the hope of the miniaturization development trend, meets the need of market, and therefore, the modes such as the manufacturing cost of electric connector and ease of assembly are the emphasis of R﹠D direction.Generally comprise insulating part and terminal such as existing electric connector, terminal has the holding parts that is retained on the insulating part, the contact site that protrudes out from holding parts reaches the welding foot that protrudes out insulating part from holding parts.Be connected to for improving welding foot in the corresponding through hole of circuit board, the general installation location division that is provided with the tack welding pin in the bottom of electric connector, this installation location division comprises some through holes, so that the terminal soldering pin accurately passes through through hole, but this installation location division can be retained on by the fixing mode bottom of insulating part, and this structure is unfavorable for the stable of electric connector.And when insulating part was combined by a plurality of insulating parts, the combination stability of a plurality of insulating parts can't be guaranteed in similar installation location division.
Therefore, be necessary to provide a kind of new electric connector to overcome the problems referred to above.
[utility model content]
Based on this, be necessary to provide a kind of electric connector that improves stability.
The utility model is achieved through the following technical solutions: a kind of electric connector, it comprises insulating part and is retained on terminal on the insulating part, insulating part comprises the first insulating part and the second insulating part that cooperatively interacts, this first insulating part and the second insulating part all are equipped with terminal, described insulating part further comprises the snap close installed part, and the first insulating part is provided with at least one pair of catching groove, the snap close installed part is provided with the elastic lock arm, the end of this elastic lock arm is provided with the projection that is buckled in the catching groove, with the second insulating part strong fix between the first insulating part and snap close installed part.
Improvement project: described the first insulating part is provided with the location conduit, and the second insulating part is provided with the positioning convex that cooperatively interacts with location notch.
Improvement project: described snap close installed part is provided with four lock catch arms, is respectively adjacent to four corners of snap close installed part.
Improvement project: described snap close installed part is provided with a pair of through hole, and the second insulating part is provided with the projection that protrudes out towards through hole.
Improvement project: described the first insulating part is provided with base portion and protrudes out the hyoplastron spare of base portion, and the second insulating part is retained on the base portion.
Improvement project: the hyoplastron spare downside of described the first insulating part is provided with the lower conduit that communicates with conduit, and terminal comprises the second terminal that is installed on the second insulating part, and this second terminal is provided with the second contact site of the lower conduit that protrudes into the first insulating part.
Improvement project: the second terminal on described the second insulating part is provided with vertical welding foot down, and the snap close installed part is provided with the location hole of accommodating the tack welding pin.
Improvement project: the hyoplastron upside of the first insulating part is provided with conduit, and terminal also comprises the first terminal that is retained on the first insulating part, and this first terminal is provided with the first contact site that protrudes into conduit on this.
Improvement project: described electric connector comprises covering, covering has the butt end of covering the rear end on base portion and protruding out, and the rear end is provided with the first latch part, bends the second latch part of clasp and the second grasping plate pin towards downward-extension from the second latch part with the first latch part.
The beneficial effects of the utility model are as follows: the snap close installed part is provided with the lock catch arm of clasp in the lock buckling groove of the first insulating part, the second insulating part is clamped between the first insulating part and the snap close installed part, improves the stability of electric connector.
[description of drawings]
Fig. 1 is the utility model electric connector stereogram;
Fig. 2 is rear perspective view shown in Figure 1;
Fig. 3 is the three-dimensional exploded view of electric connector shown in Figure 1;
Fig. 4 is the three-dimensional exploded view of another angle shown in Figure 3;
Fig. 5 is the three-dimensional exploded view that the described electric connector of Fig. 1 is taken away covering;
Fig. 6 is stereogram shown in Figure 5;
Fig. 7 is the front view of the described electric connector of Fig. 1;
Fig. 8 is the cutaway view of the described electric connector of Fig. 1 C-C direction along the line;
Fig. 9 is the three-dimensional view of the described covering of Fig. 1;
Figure 10 is the covering three-dimensional view after the combination shown in Figure 9.
[embodiment]
See also Fig. 1 and shown in Figure 10, be the schematic diagram of the utility model electric connector execution mode, the ginseng Figure 1 and Figure 2, electric connector has insulating part 1, is retained on terminal 2 and covering 3 on the insulating part.
Described insulating part 1 comprises the first insulating part 11, the second insulating part 12 and snap close installed part 13, the hyoplastron spare 111 that the first insulating part 11 is provided with base portion 110 and protrudes out, the both sides of base portion are provided with a plurality of catching grooves 1101 and at least one pair of guide channel 1102, described base portion also is provided with conduit 1103 and extends to hyoplastron spare upside, and the downside of base portion is provided with location conduit 1104.The upside that described hyoplastron spare 111 downsides are provided with a plurality of lower conduit 1111, the second insulating parts 12 is provided with the positioning convex 120 that the location notch 1104 with the first insulating part 11 cooperatively interacts and the projection 121 that protrudes out down.
Described snap close installed part 13 comprises flat part 130, the a pair of reference column 131 that protrudes out down from flat part front end downside reaches the minimum pair of catches arm 132 that protrudes out from the flat part upside, in the present embodiment, this lock catch arm is four settings and contiguous four corners protrude out up, the lock catch arm that is arranged in snap close installed part rear end inserts the first insulating part 11 along the guide channel of the first insulating part, and the end of each lock catch arm 132 is provided with the projection 1320 of clasp in the catching groove 1101 of the first insulating part, so that the second insulating part 12 is clamped between the first insulating part 11 and the snap close installed part 13, realize firm cooperation.Snap close installed part 13 also is provided with a pair of through hole 1301, the holding slot 1302 that runs through front surface and some location holes 1303 of contiguous front lock catch arm 132, this through hole 1301 inserts for the projection 121 of the second insulating part 12, to locate the stability of the second insulating part 12 and 13 combinations of snap close installed part.
Covering 3 has the rear end 31 that is installed on the matrix 110 and the butt end 32 that centers on hyoplastron spare, butt end 32 is provided with a pair of first grasping plate pin 320 of bending outwardly and the retaining sheet 321 that rear side extends, this retaining sheet is retained in the holding slot 1302 of snap close installed part, the rear end is provided with the first latch part 310 that is positioned at the matrix two ends and the kink 311 that extends backwards, this bending part has and is buckled in that the first latch part cooperates the second latch part 312 of 310 and extends the second grasping plate pin 313 towards the latch part lower end, in the present embodiment, the first latch part is button hole, and the second latch part is projection.
The utility model is by inserting the rear side of described the first terminal 21 from base portion 110 in the first insulating body 11 with assembling mode, and the second terminal 22 and the second insulating part 12 combine in one-body molded mode, and the positioning convex of the second insulating part are placed in the location conduit of the second insulating part and mutually are retained in together.Snap close installed part 13 is guided described lock catch arm by guide channel up from lower, and the projection 121 of the second insulating part 12 is housed in the through hole 1301 of snap close installed part, the second weld part 222 of the second terminal 22 passes the location hole of snap close installed part, when the lock catch arm clasp of snap close installed part is in lock buckling groove, the second insulating part is clamped between the first insulating part and the snap close installed part, improves the stability of insulating part.
Again with rear side towards butt end 32 insertions of insulating part from covering 3, described hyoplastron spare 111 will be housed in the butt end, the rear end of covering is retained on the base portion of insulating part, the retaining sheet 321 of the butt end 32 of covering is held in the holding slot 1302 of snap close installed part, can be with firm being positioned on insulating part 1 and the snap close installed part 13 of covering, and can improve the intensity that insulating part is combined with the snap close installed part.
Claims (9)
1. electric connector, it comprises insulating part and is retained on terminal on the insulating part, it is characterized in that: insulating part comprises the first insulating part and the second insulating part that cooperatively interacts, this first insulating part and the second insulating part all are equipped with terminal, described insulating part further comprises the snap close installed part, and the first insulating part is provided with at least one pair of catching groove, the snap close installed part is provided with the elastic lock arm, the end of this elastic lock arm is provided with the projection that is buckled in the catching groove, with the second insulating part strong fix between the first insulating part and snap close installed part.
2. electric connector as claimed in claim 1, it is characterized in that: described the first insulating part is provided with the location conduit, and the second insulating part is provided with the positioning convex that cooperatively interacts with location notch.
3. electric connector as claimed in claim 2, it is characterized in that: described snap close installed part is provided with four lock catch arms, is respectively adjacent to four corners of snap close installed part.
4. electric connector as claimed in claim 3, it is characterized in that: described snap close installed part is provided with a pair of through hole, and the second insulating part is provided with the projection that protrudes out towards through hole.
5. electric connector as claimed in claim 2, it is characterized in that: described the first insulating part is provided with base portion and protrudes out the hyoplastron spare of base portion, and the second insulating part is retained on the base portion.
6. electric connector as claimed in claim 5, it is characterized in that: the hyoplastron spare downside of described the first insulating part is provided with the lower conduit that communicates with conduit, terminal comprises the second terminal that is installed on the second insulating part, and this second terminal is provided with the second contact site of the lower conduit that protrudes into the first insulating part.
7. electric connector as claimed in claim 6 is characterized in that: the second terminal on described the second insulating part is provided with vertically welding foot down, and the snap close installed part is provided with the location hole of accommodating the tack welding pin.
8. electric connector as claimed in claim 7, it is characterized in that: the hyoplastron upside of the first insulating part is provided with conduit, and terminal also comprises the first terminal that is retained on the first insulating part, and this first terminal is provided with the first contact site that protrudes into conduit on this.
9. electric connector as claimed in claim 1, it is characterized in that: described electric connector comprises covering, covering has the butt end of covering the rear end on base portion and protruding out, and the rear end is provided with the first latch part, bends the second latch part of clasp and the second grasping plate pin towards downward-extension from the second latch part with the first latch part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203859899U CN202737194U (en) | 2012-08-06 | 2012-08-06 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203859899U CN202737194U (en) | 2012-08-06 | 2012-08-06 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202737194U true CN202737194U (en) | 2013-02-13 |
Family
ID=47662859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203859899U Expired - Lifetime CN202737194U (en) | 2012-08-06 | 2012-08-06 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202737194U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111682372A (en) * | 2020-06-30 | 2020-09-18 | 立讯精密工业（昆山）有限公司 | Connector structure |
| CN111682373A (en) * | 2020-06-30 | 2020-09-18 | 立讯精密工业（昆山）有限公司 | Connector and mounting method thereof |
-
2012
- 2012-08-06 CN CN2012203859899U patent/CN202737194U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111682372A (en) * | 2020-06-30 | 2020-09-18 | 立讯精密工业（昆山）有限公司 | Connector structure |
| CN111682373A (en) * | 2020-06-30 | 2020-09-18 | 立讯精密工业（昆山）有限公司 | Connector and mounting method thereof |
| CN111682373B (en) * | 2020-06-30 | 2021-09-17 | 立讯精密工业（昆山）有限公司 | Connector and mounting method thereof |
| CN111682372B (en) * | 2020-06-30 | 2022-02-25 | 立讯精密工业（昆山）有限公司 | Connector structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9093797B2 (en) | Connector having soldering legs array and method for making the same | |
| CN201374417Y (en) | Backplane connector | |
| CN103515757B (en) | Micro coaxial cable connector assembly | |
| CN110165428B (en) | Puncture type electric connector | |
| CN202695865U (en) | Plug connector | |
| CN203466343U (en) | Electric connector | |
| US7118396B2 (en) | Electrical card connector | |
| CN202737194U (en) | Electric connector | |
| CN201956545U (en) | Electric connector and connector assembly | |
| CN102790309B (en) | Electric connector | |
| CN212542864U (en) | USB TYPE C connector capable of realizing 10Gbps high-speed data transmission | |
| CN210669871U (en) | Assembly structure of USB direct-insert power adapter | |
| CN201638985U (en) | Electric connector assembly | |
| CN210744234U (en) | Positive reverse plug USB plug | |
| CN202737205U (en) | Electric connector | |
| CN204834946U (en) | Edge blocking type connector | |
| CN201638993U (en) | Electronic card connector | |
| CN218448498U (en) | Connector capable of saving assembly space | |
| CN220042360U (en) | Sinking plate TYPE TYPE-C connector | |
| CN202712558U (en) | Electric connector | |
| CN218919430U (en) | High-stability board-to-board female seat connector | |
| US20080304239A1 (en) | Electrical card connector | |
| CN102790303B (en) | Electric connector and combination thereof | |
| CN211045832U (en) | Power plug connector | |
| CN212935055U (en) | Type-C laser welding integral Type connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: Suzhou City, Jiangsu province 215316 Kunshan North Road No. 1588 Patentee after: KUNSHAN 3E ELECTRONICS Co.,Ltd. Address before: 215300 Suzhou City, Kunshan Province, Zhou Zhen Town, North Road, No. 928, No. 6, building Patentee before: Kunshan 3e Electronics Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130213 |