CN104934740A - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN104934740A CN104934740A CN201410098731.4A CN201410098731A CN104934740A CN 104934740 A CN104934740 A CN 104934740A CN 201410098731 A CN201410098731 A CN 201410098731A CN 104934740 A CN104934740 A CN 104934740A
- Authority
- CN
- China
- Prior art keywords
- electric connector
- iron plate
- locking part
- upper iron
- assembled
- 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.)
- Pending
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses an electric connector, and the connector is assembled on a circuit board. The connector comprises an insulating body which is provided with a conductive terminal, an upper iron sheet which covers the insulating body and rotates between a closed state and an opened state, and a locking part which is assembled on the upper iron sheet and enables the upper iron sheet to remain closed. The locking part is provided with a head part, and the head part is provided with a tooth part. The upper iron sheet is provided with a tongue part, and the tongue part is provided with a perforation for the passing of the locking part, a groove close to the perforation, and a convex block extending into the groove. During the rotating and locking operation of the locking part, the tooth part contacts with the convex block, and generates frictional sound, so as to remind an operator that the upper iron sheet is locked at a preset position.
Description
[technical field]
The present invention relates to a kind of electric connector, be espespecially a kind ofly electrically connected the electric connector of electronic component to circuit board.
[background technology]
No. M344587th, TaiWan, China patent announcement patent discloses a kind of existing electric connector, and this electric connector is for being electrically connected chip module and circuit board.The screw that this electric connector comprises the insulating body containing conducting terminal, the keeper being arranged on insulating body side, fixing upper iron plate on the positioning element and is fixed on iron plate.Insulating body and keeper are fixed on circuit boards.Upper iron plate is provided with the tongue of main part and main body extension.Tongue is provided with the accepting hole passed for screw.After chip module is arranged on insulating body, rotating closed upper iron plate.Screw fixedly makes iron plate remain on closure state with the fixture being arranged on circuit board bottom surface.This electric connector, in the process used, usually occurs that screw locks situation not in place, directly has influence on the downforce of iron plate to chip module.
Therefore, be necessary the connector that a kind of improvement is provided, to solve above technical problem.
[summary of the invention]
The object of the present invention is to provide a kind of electric connector that screw tightening locks precalculated position of guaranteeing.
For reaching above-mentioned purpose, the present invention adopts following technical scheme: a kind of electric connector, it is assembled to circuit board, this electric connector comprises the insulating body containing conducting terminal, lid to be located on insulating body and the upper iron plate of rotary motion between closure state and opening and be assembled to iron plate and make iron plate remain on the locking part of closure state, described locking part is provided with head, head is provided with teeth portion, upper iron plate is provided with tongue, tongue is provided with the perforation of passing for locking part, near the groove of boring a hole and the projection extending into groove, in the process of locking part rotary lock, described teeth portion and described bump contact send friction sound.
The present invention defines further, and described locking part also comprises the auxiliary section of assembled portion and the self assembly portion extension extended from head.
The present invention defines further, and described electric connector also comprises and is assembled to the pad of locking part for the supreme iron plate of fixing locking part, there is gap between the tongue of upper iron plate and pad.
The present invention defines further, the assembled portion interference engagement of described pad and locking part.
The present invention defines further, and described electric connector also comprises the keeper for locating upper iron plate, and when after described electric connector assembling to circuit board, described keeper is positioned at the side of insulating body.
The present invention defines further, and described keeper is provided with main part and main body and caves in and be the resettlement section of L-type and run through the accepting hole of main part.
The present invention defines further, and described upper iron plate comprises a pair fixed part that main part and main body extend toward each other, and described tongue main body extends.
The present invention defines further, and described fixed part is housed in the resettlement section of keeper, and described electric connector also comprises accepting hole through keeper with the screw of the fixed part of fixing upper iron plate.
Compared with prior art, the present invention has following beneficial effect: the head of locking part is provided with teeth portion, and upper iron plate is provided with groove and is positioned at the projection of groove, when locking part is by rotary lock, teeth portion can send friction sound with bump contact, and the upper iron plate of prompting operator locks to precalculated position.
[accompanying drawing explanation]
Fig. 1 is the three-dimensional exploded view of electric connector of the present invention.
Fig. 2 is the stereogram of the locking part of electric connector of the present invention.
Fig. 3 is the enlarged drawing of the circled portion of the upper iron plate shown in Fig. 1.
Fig. 4 is the constitutional diagram of electric connector of the present invention and circuit board.
Fig. 5 is the end view of the electric connector shown in Fig. 4 and circuit board.
Fig. 6 and Fig. 5 is similar, and wherein locking part is locked precalculated position.
[embodiment]
Refer to shown in Fig. 1, electric connector 100 of the present invention comprise contain conducting terminal (not shown) insulating body 5, lid is located on insulating body 5 and the upper iron plate 1 of rotary motion between closure state and opening, the keeper 4 and the locking part 2 that are assembled to iron plate 1, be assembled to keeper 4 for the screw 3 of iron plate 1 on fixing and be assembled to the pad 6 of locking part 2 for the supreme iron plate 1 of fixing locking part 2.
The tongue 12 that upper iron plate 1 comprises main part 10, main body 10 extends and a pair fixed part 13 that main body 10 extends toward each other.Refer to shown in Fig. 3, tongue 12 be provided with perforation 120, near perforation 120 groove 121 and extend into the projection 1210 of groove 121.
Keeper 4 is provided with the resettlement section 401 in L-type of main part 40 and main body 40 depression and runs through the accepting hole 402 of main part 40.
Refer to shown in Fig. 1-2, the auxiliary section 22 that locking part 2 comprises head 20, extends from assembled portion 21 and the self assembly portion 21 of head 20 extension.Head 20 is provided with teeth portion 201.
Refer to shown in Fig. 4-6, after electric connector 100 of the present invention is assembled into circuit board 7, keeper 4 is positioned at the side of insulating body 5, the fixed part 13 of upper iron plate 1 is housed in the resettlement section 401 of keeper 4, screw 3 locks with the backboard 9 being arranged on circuit board 7 bottom surface through the accepting hole 402 of keeper 4, with fixing upper iron plate 1 on the fixed part 13 that screw 3 is crimped on iron plate 1, pad 6 is fixed to locking part 2 assembled portion 21 in the mode of interference engagement with spacing for locking part 2 on upper iron plate 1 and on there is gap between the tongue 12 of iron plate 1 and pad 6.Refer to shown in Fig. 5, after chip module 8 is assembled to insulating body 5, rotating closed upper iron plate 1, because upper iron plate 1 is subject to the support of chip module 8, the tongue 12 of upper iron plate 1 is inclined to set the head 20 of the end thereof contacts locking part 2 making tongue 12, the non-contact head 20 of the other end.Rotation lock firmware 2 makes itself and backboard 9 lock, along with the rotary motion that locking part 2 is downward, locking part 2 crimps the tongue 12 that above iron plate 1 makes iron plate 1 move down supreme iron plate 1 and is in level, now, when continuing rotation lock firmware 2, the teeth portion 201 of locking part 2 contacts with the projection 1210 of upper iron plate 1 and sends friction sound, and the upper iron plate 1 of prompting operator locks to precalculated position.
Should be understood that, the foregoing is only preferred forms of the present invention, be not whole execution modes, the change of those of ordinary skill in the art by reading specification of the present invention to any equivalence that technical solution of the present invention is taked, is claim of the present invention and contains.
Claims (8)
1. an electric connector, it is assembled to circuit board, this electric connector comprises the insulating body containing conducting terminal, lid to be located on insulating body and the upper iron plate of rotary motion between closure state and opening and be assembled to iron plate and make iron plate remain on the locking part of closure state, it is characterized in that: described locking part is provided with head, head is provided with teeth portion, upper iron plate is provided with tongue, tongue is provided with the perforation of passing for locking part, near the groove of boring a hole and the projection extending into groove, in the process of locking part rotary lock, described teeth portion and described bump contact send friction sound.
2. electric connector as claimed in claim 1, is characterized in that: described locking part also comprises the auxiliary section of assembled portion and the self assembly portion extension extended from head.
3. electric connector as claimed in claim 1, is characterized in that: described electric connector also comprises and is assembled to the pad of locking part for the supreme iron plate of fixing locking part, there is gap between the tongue of upper iron plate and pad.
4. electric connector as claimed in claim 3, is characterized in that: the assembled portion interference engagement of described pad and locking part.
5. electric connector as claimed in claim 1, it is characterized in that: described electric connector also comprises the keeper for locating upper iron plate, when after described electric connector assembling to circuit board, described keeper is positioned at the side of insulating body.
6. electric connector as claimed in claim 5, is characterized in that: described keeper is provided with main part and main body and caves in and be the resettlement section of L-type and run through the accepting hole of main part.
7. electric connector as claimed in claim 6, is characterized in that: described upper iron plate comprises a pair fixed part that main part and main body extend toward each other, and described tongue main body extends.
8. electric connector as claimed in claim 7, is characterized in that: described fixed part is housed in the resettlement section of keeper, and described electric connector also comprises accepting hole through keeper with the screw of the fixed part of fixing upper iron plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410098731.4A CN104934740A (en) | 2014-03-18 | 2014-03-18 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410098731.4A CN104934740A (en) | 2014-03-18 | 2014-03-18 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104934740A true CN104934740A (en) | 2015-09-23 |
Family
ID=54121785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410098731.4A Pending CN104934740A (en) | 2014-03-18 | 2014-03-18 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104934740A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018188597A1 (en) * | 2017-04-11 | 2018-10-18 | 苏州欧圣电气股份有限公司 | Dust collector and filtering assembly |
| WO2018188596A1 (en) * | 2017-04-11 | 2018-10-18 | 苏州欧圣电气股份有限公司 | Dust collector |
| CN109171548A (en) * | 2016-11-08 | 2019-01-11 | 苏州欧圣电气股份有限公司 | Filter assemblies and dust catcher |
| CN112367792A (en) * | 2020-08-31 | 2021-02-12 | 番禺得意精密电子工业有限公司 | Positioning device and electronic equipment with same |
-
2014
- 2014-03-18 CN CN201410098731.4A patent/CN104934740A/en active Pending
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109171548A (en) * | 2016-11-08 | 2019-01-11 | 苏州欧圣电气股份有限公司 | Filter assemblies and dust catcher |
| CN109171548B (en) * | 2016-11-08 | 2021-06-01 | 苏州欧圣电气股份有限公司 | Filtering component and dust collector |
| GB2579439A (en) * | 2017-04-11 | 2020-06-24 | Suzhou Alton Electrical & Mech Ind Co Ltd | Dust collector and filtering assembly |
| CN109715023A (en) * | 2017-04-11 | 2019-05-03 | 苏州欧圣电气股份有限公司 | Dust catcher and filter assemblies |
| GB2574564A (en) * | 2017-04-11 | 2019-12-11 | Suzhou Alton Electrical & Mech Ind Co Ltd | Dust collector |
| CN110582220A (en) * | 2017-04-11 | 2019-12-17 | 苏州欧圣电气股份有限公司 | Vacuum cleaner |
| WO2018188597A1 (en) * | 2017-04-11 | 2018-10-18 | 苏州欧圣电气股份有限公司 | Dust collector and filtering assembly |
| WO2018188596A1 (en) * | 2017-04-11 | 2018-10-18 | 苏州欧圣电气股份有限公司 | Dust collector |
| CN110582220B (en) * | 2017-04-11 | 2021-08-10 | 苏州欧圣电气股份有限公司 | Vacuum cleaner |
| US11089928B2 (en) | 2017-04-11 | 2021-08-17 | Suzhou Alton Electrical & Mechanical Industry Co., Ltd. | Dust collector |
| GB2579439B (en) * | 2017-04-11 | 2021-11-10 | Suzhou Alton Electrical & Mech Ind Co Ltd | Dust collector and filtering assembly |
| US11324368B2 (en) | 2017-04-11 | 2022-05-10 | Suzhou Alton Electrical & Mechanical Industry Co., Ltd. | Dust collector and filtering assembly |
| GB2574564B (en) * | 2017-04-11 | 2022-06-08 | Suzhou Alton Electrical & Mech Ind Co Ltd | Dust collector |
| CN112367792A (en) * | 2020-08-31 | 2021-02-12 | 番禺得意精密电子工业有限公司 | Positioning device and electronic equipment with same |
| CN112367792B (en) * | 2020-08-31 | 2022-05-24 | 番禺得意精密电子工业有限公司 | Positioning device and electronic equipment with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150923 |
|
| WD01 | Invention patent application deemed withdrawn after publication |