CN201204271Y - Electric connector assembly and wire end connector thereof - Google Patents
Electric connector assembly and wire end connector thereof Download PDFInfo
- Publication number
- CN201204271Y CN201204271Y CNU2008203006870U CN200820300687U CN201204271Y CN 201204271 Y CN201204271 Y CN 201204271Y CN U2008203006870 U CNU2008203006870 U CN U2008203006870U CN 200820300687 U CN200820300687 U CN 200820300687U CN 201204271 Y CN201204271 Y CN 201204271Y
- Authority
- CN
- China
- Prior art keywords
- connector
- snap close
- hook portion
- lock catch
- catch arm
- 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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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses an electronic connector component, comprising a first connector and a second connector matched to each other. A latch arm extending along the matching direction to the second connector is disposed on the first connector, a latch element fastened with the latch arm to keep connection between the first and the second connector is disposed on the surface of the second connector. The latch arm has a hook portion capable of fastening with the latch element. The latch arm is rotatable, locking and unlocking with the latch element of the second connector is implemented through locking or unlocking the hook portion with the latch element. A cam connected with the hook portion of the latch arm is capable of rotation along with the latch arm, which is closer to the surface of the second connector than the hook portion under the matching state between the first connector and the second connector.
Description
[technical field]
The utility model relates to a kind of electric coupler component, relates in particular to a kind of electric coupler component that has locker.
[background technology]
Existing locker such as United States Patent (USP) US 5 when being used for line-end connector and plate terminal adapter and matching, 342, No. 221 shown in Figure 2, thus the upper surface of line-end connector 14 insulating bodies 40 be provided with lock catch arm 30 with plate terminal adapter 16 on snap close piece 32 being connected between snap close retention wire terminal adapter 14 and the plate terminal adapter 16 mutually.Its shortcoming is: after this line-end connector 14 is finished with plate terminal adapter 16 snap closes, can not protect lock catch arm 30 externally to clash into down well and still remain intact.
Thereby, be necessary to provide a kind of electric coupler component, to solve above-mentioned shortcoming with modified model locker.
[utility model content]
The purpose of this utility model is to provide a kind of electric coupler component, but its protection lock buckle device still remains intact under externally clashing into.
For achieving the above object, the utility model provides following technical scheme: a kind of electric coupler component, comprise first connector and second connector that connect mutually, first connector is provided with along connecting the lock catch arm that direction extends to second connector, one surface of second connector is provided with and the lock catch arm catch member of snap close to keep being connected between first connector and second connector mutually, lock catch arm have can with the catch member of second connector hook portion of buckle mutually, the rotatable and catch member by hook portion and second connector of lock catch arm is buckle or separate to realize snap close or the release with catch member mutually.One projection is connected in the hook portion of lock catch arm, and can rotate with lock catch arm, at first connector and the second connector interworking state projection than hook portion more near the described surface of second connector.
Compared with prior art, the projection that is provided with on the locker of the utility model electric coupler component can prevent that hook portion from excessively rotating.
For achieving the above object, the utility model also can adopt following technical scheme: a kind of line-end connector, comprise insulating body that is provided with the Plug Division and the conducting terminal that is contained in insulating body, the insulating body end face is formed with lock catch arm, and lock catch arm comprises and links to each other with insulating body and outward extending root, extend forward in order to contact with butt connector and the latch part of snap close reaches to extend back from root and uses the press section of rotating lock catch arm for operator presses from root.Latch part comprises that the groove that caves inward withdraws from and extend and exceed to the Plug Division projection of hook portion with the snap close piece of accommodating butt connector, the hook portion that is positioned at the ditch front of the slot to prevent the snap close piece from groove.
Compared with prior art, the projection that is provided with on the lock catch arm of the utility model line-end connector can prevent that hook portion from excessively rotating.
The utility model is described in further detail below in conjunction with accompanying drawing and preferred embodiment.
[description of drawings]
Fig. 1 and Fig. 2 have showed the insulating body of line-end connector from different directions.
Fig. 3 is the view after insulating body is decided what is right and what is wrong along center line.
Fig. 4 has shown that line-end connector and plate terminal adapter connect the view of deciding what is right and what is wrong after finishing.
Fig. 5 has showed that line-end connector and plate terminal adapter connect the three-dimensional view after finishing.
[embodiment]
Comprise line-end connector (first connector) and the plate terminal adapter (second connector) that connects with it according to electric coupler component 100 of the present utility model, line-end connector comprises insulating body 1 and is fixed on conducting terminal (not shown) in the insulating body 1, and the plate terminal adapter comprises insulating body 6 and is fixed on conducting terminal 7 in the insulating body 6.
Fig. 1 and Fig. 2 have showed the insulating body 1 of line-end connector from different directions.Insulating body 1 is integrally formed by insulating material, is provided with base portion 2 and extends forward to insert the Plug Division 3 in the plate terminal adapter from base portion 2.Base portion 2 is provided with relative front end face 21 and rear end face 22 and some terminal holes 23 that runs through front end face 21, rear end face 22 and be isolated from each other, terminal hole 23 runs through front end face 21 and continues to extend to form forward some terminal pipes 24 that are isolated from each other, these terminal pipes 24 have formed Plug Division 3 jointly, and the sectional area that makes Plug Division 3 is less than base portion 2, thereby makes to have bigger space 34 between Plug Division 3 and the lock catch arm 4.Terminal hole 23 has been formed the conducting terminal passage of accommodating conducting terminal jointly with terminal pipe 24.
The end face of base portion 2 is provided with and is used to keep insulating body 1 and plate terminal adapter connection status, rotatable realizing the lock catch arm 4 of snap close and release, the top that lock catch arm 4 extends to Plug Division 3 with butt connector buckle mutually.Lock catch arm 4 is provided with and links to each other with the end face of insulating body 1 roof and upwardly extending root 43, extend forward in order to contact with butt connector and the latch part 41 of snap close from root 43, and reaching extends back from root uses the press section 42 of rotating lock catch arm 4 for operator presses.Forming gap 25 between the roof of press section 42 and base portion 2 rotates for press section 42.Press section 42 is higher than latch part 41 on vertical direction (referring to simultaneously perpendicular to that direction of docking direction and longitudinally), the person pushes with handled easily.
Fig. 3 is the view after insulating body 1 is decided what is right and what is wrong along center line.Latch part 41 inside are provided with groove 410, thereby the hook portion 411 and the side walls 412 of front end have been formed, hook portion 411 front ends are provided with inclined-plane 4110 and slip into groove 410 with the catch member (being snap close piece 61 in the present embodiment) of guide plate terminal adapter, thereby realize the snap close with the plate terminal adapter.Sidewall 412 can limit snap close piece 61 the rocking on left and right directions that is contained in after snap close is finished in the groove 410.
Fig. 4 has shown that line-end connector and plate terminal adapter connect the view of deciding what is right and what is wrong after finishing.The snap close piece 61 integrally formed with insulating body 6 is housed in the groove 410 of latch part 41, and the stopping surface 611 of snap close piece 61 rear ends is inconsistent with the hook portion 411 of latch part 41, thus being connected between retention wire terminal adapter and the plate terminal adapter.Thereby snap close piece 61 front ends are formed with inclined-plane 612 realizes snap close with the groove 410 that guiding snap close piece 61 slips into latch part 41.Yet, because hook portion 411 and sidewall 412 all still have one section bigger distance apart from the upper surface of plate terminal adapter, when snap close is good hook portion 411 met with outside downward bump or pushes, the end in hook portion 411 the place aheads can rotate around snap close piece 61, thereby made hook portion 411 fractures or damaged.
Fig. 5 has showed that line-end connector and plate terminal adapter connect the three-dimensional view after finishing.After snap close piece 61 stopping surfaces 611 and hook portion 411 snap closes were complete, the projection 44 of latch part 41 both sides can be near the upper surface of plate terminal adapter insulating body 6.Hook portion 411 meets with outside downward bump or when pushing, projection 44 moves down the upper surface that will be resisted against plate terminal adapter insulating body 6 slightly, further rotates to prevent hook portion 411, thereby can protect lock catch arm 4.Moreover, because projection 44 is exposed to the outside, so whether fully the user can determine hook portion 411 and snap close piece 61 snap close by the position of observing projection 44 relative plate terminal adapters.Thereby, can avoid the user to continue to push hook portion 411 and guarantee hook portion 411 and snap close piece 61 complete snap closes.
Certainly, among other embodiment, projection 44 can be set to compress the form of the upper surface of insulating body 6, and hook portion 411 is more stable when meeting with outside downward bump or pushing like this.Its shortcoming is: it is higher to the requirement meeting of manufacturing process, because the projection 44 that big slightly manufacturing tolerance is produced may abut to the upper surface of insulating body 6 before hook portion 411 and snap close piece 61 snap closes, thereby stop the further snap close between hook portion 411 and the snap close piece 61.
Claims (10)
- [claim 1] a kind of electric coupler component, comprise first connector and second connector that connect mutually, first connector is provided with along connecting the lock catch arm that direction extends to second connector, one surface of second connector is provided with and the lock catch arm catch member of snap close to keep being connected between first connector and second connector mutually, described lock catch arm have can with the catch member of second connector hook portion of buckle mutually, rotatable and the catch member by hook portion and second connector of lock catch arm is buckle or separate to realize snap close or the release with catch member mutually, it is characterized in that: a projection is connected in the hook portion of described lock catch arm, and can rotate with lock catch arm, at first connector and the second connector interworking state, described projection than hook portion more near the described surface of second connector.
- [claim 2] electric coupler component as claimed in claim 1 is characterized in that: described lock catch arm is provided with and links to each other with the first connector end face and upwardly extending root, extend forward in order to contact with second connector and the latch part of snap close reaches to extend back from root and uses the press section of rotating lock catch arm for operator presses from root.
- [claim 3] electric coupler component as claimed in claim 2 is characterized in that: the snap close piece of described catch member for raising up from the second connector end face.
- [claim 4] electric coupler component as claimed in claim 3 is characterized in that: the described latch part formation groove that caves inward, described hook portion is formed at the ditch front of the slot and withdraws from from groove to prevent the snap close piece.
- [claim 5] electric coupler component as claimed in claim 4 is characterized in that: described hook portion front end is provided with the inclined-plane and slips into groove with the snap close piece of guiding second connector.
- [claim 6] electric coupler component as claimed in claim 5 is characterized in that: described snap close piece front end is formed with the inclined-plane and slips into groove with guiding snap close piece.
- [claim 7] electric coupler component as claimed in claim 4 is characterized in that: described groove both sides are provided with sidewall and can limit the snap close piece that is contained in the groove and rock to both sides.
- [claim 8] electric coupler component as claimed in claim 7, it is characterized in that: described projection be integrally formed at described sidewall and in a downward direction on exceed sidewall, and the projection bottom surface is close to the described surface of second connector when first connector and the second connector interworking.
- [claim 9] a kind of line-end connector, it comprises insulating body that is provided with the Plug Division and the conducting terminal that is contained in insulating body, the insulating body end face is formed with lock catch arm, described lock catch arm comprises with insulating body and linking to each other and outward extending root, extend forward in order to contact with butt connector and the latch part of snap close and extend back from root and to use the press section of rotating lock catch arm for operator presses from root, it is characterized in that: described latch part comprises that the groove that caves inward is to accommodate the snap close piece of butt connector, the hook portion that is positioned at the ditch front of the slot withdraws from and extends and exceed to the Plug Division projection of hook portion to prevent the snap close piece from groove.
- [claim 10] line-end connector as claimed in claim 9 is characterized in that: the number of described projection is a pair of, and lays respectively at the both sides of described hook portion, the plane, described end face place of the contiguous insulating body in the bottom surface of this projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008203006870U CN201204271Y (en) | 2008-05-07 | 2008-05-07 | Electric connector assembly and wire end connector thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008203006870U CN201204271Y (en) | 2008-05-07 | 2008-05-07 | Electric connector assembly and wire end connector thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201204271Y true CN201204271Y (en) | 2009-03-04 |
Family
ID=40426586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008203006870U Expired - Fee Related CN201204271Y (en) | 2008-05-07 | 2008-05-07 | Electric connector assembly and wire end connector thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201204271Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104733921A (en) * | 2013-12-23 | 2015-06-24 | 凡甲电子(苏州)有限公司 | Electric connector assembly |
| WO2016033757A1 (en) * | 2014-09-03 | 2016-03-10 | Micro Motion, Inc. | Connector with latch |
| CN114765327A (en) * | 2021-02-08 | 2022-07-19 | 江苏瀚达电力科技有限公司 | Locking connector |
-
2008
- 2008-05-07 CN CNU2008203006870U patent/CN201204271Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104733921A (en) * | 2013-12-23 | 2015-06-24 | 凡甲电子(苏州)有限公司 | Electric connector assembly |
| WO2016033757A1 (en) * | 2014-09-03 | 2016-03-10 | Micro Motion, Inc. | Connector with latch |
| US10297951B2 (en) | 2014-09-03 | 2019-05-21 | Micro Motion, Inc. | Connector with latch |
| CN114765327A (en) * | 2021-02-08 | 2022-07-19 | 江苏瀚达电力科技有限公司 | Locking connector |
| CN114765327B (en) * | 2021-02-08 | 2023-11-17 | 江苏瀚达电力科技有限公司 | Locking connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090304 Termination date: 20100507 |