CN201234022Y - Padlock electric connector, plug and socket thereof - Google Patents
Padlock electric connector, plug and socket thereof Download PDFInfo
- Publication number
- CN201234022Y CN201234022Y CNU200820148349XU CN200820148349U CN201234022Y CN 201234022 Y CN201234022 Y CN 201234022Y CN U200820148349X U CNU200820148349X U CN U200820148349XU CN 200820148349 U CN200820148349 U CN 200820148349U CN 201234022 Y CN201234022 Y CN 201234022Y
- Authority
- CN
- China
- Prior art keywords
- plug
- shell fragment
- socket
- casing
- elastic sheet
- 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 a locking electric connector which comprises a plug and a plug socket. An elastic sheet which extends along the pull-push direction of the plug and the plug socket and suspends on the side surface of the plug casing after being bent is connected on the plug casing, a claw part turned outwards and matched with the plug socket is arranged in the middle of the outer surface of the elastic sheet, an outward convex key is arranged at the tail end of the elastic sheet, wing parts extending toward the outer side of the elastic sheet body are arranged on the key, and at least an overpressure limiting stop block extending into the space between elastic sheet body and the two wings of the key on the plug casing on the side of the elastic sheet; the plug socket casing is provided with an opening part for inserting the plug casing and the elastic sheet, and an inward turned edge structure corresponding to the outward turned claw part on the elastic sheet of the plug casing is arranged on the inner wall of the plug socket casing in the opening body; the elastic sheet and the inward turned edge structure are respectively arranged on the plug and the plug socket of the electric connector, so that when the plug and the plug socket are inserted together, the outward turned claw part on the elastic sheet and the inward turned edge structure in the opening body of the plug socket with corresponding positions are mutually buckled and matched to realize locking.
Description
Technical field
The utility model relates to technical field of electric connectors.
Background technology
The plug and socket of existing rectangular electric connector is locked plugging together the back screws that adopt more on the market, though connect reliablely, its connection speed is slower, can not realize quick-speed plug.The mode of also having used shell fragment and snap close to detain mutually on some rectangular electric connector is locked, but the tension of its shell fragment, anti-pressure ability are limited, and lack radially or axial position limiting structure reduces the impact to shell fragment of too quickly or excessive pulling-inserting force or pressing force, thereby this class padlock electric connector easily causes the brittle failure of shell fragment and reduces useful life of electric connector when plug.
The utility model content
The purpose of this utility model is to provide a kind of fast insert-pull, connects reliable padlock electric connector and plug and socket thereof.
The technical scheme of padlock electric connector of the present utility model is: a kind of padlock electric connector, comprise plug and socket, being connected with the bending back at least one side of plug casing stretches along plugs and sockets plug direction edge, be suspended in the shell fragment on the side, leave the elastic floating deformation space of gap between the side of the inner surface of shell fragment and the plug casing at its place as shell fragment, the middle part of shell fragment outer surface is provided with the claw that turns up that cooperates with socket, the end of shell fragment is provided with the button of evagination, button is provided with the alar part that extends to the elastic sheet body outside, and the side of shell fragment is provided with at least one in plug casing and stretches into overvoltage positive stop in the space between elastic sheet body and the button both wings; The Socket casing of described socket has can hold the oral area that plug casing and shell fragment thereof insert, be provided with on the inwall of the Socket casing in oral area the claw that turns up on the shell fragment with plug casing corresponding in the structure that turns edge.
The inside and outside surface of described shell fragment root and the junction of plug casing are all excessive with circular arc.
The relative wall of the grafting part of described Socket casing and plug casing goes up correspondence and is provided with key, the groove structure that interfix cooperates.
The technical scheme of padlock electrical connector plug of the present utility model is: a kind of padlock electrical connector plug, being connected with the bending back at least one side of plug casing stretches along plugs and sockets plug direction edge, be suspended in the shell fragment on the side, leave the elastic floating deformation space of gap between the side of the inner surface of shell fragment and the plug casing at its place as shell fragment, the middle part of shell fragment outer surface is provided with the claw that turns up that cooperates with socket, the end of shell fragment is provided with the button of evagination, button is provided with the alar part that extends to the elastic sheet body outside, and the side of shell fragment is provided with at least one in plug casing and stretches into overvoltage positive stop in the space between elastic sheet body and the button both wings.
The inside and outside surface of described shell fragment root and the junction of plug casing are all excessive with circular arc.
The grafting part of described plug casing is provided with key or the keyway corresponding with socket with outer wall.
The technical scheme of padlock electric connector socket of the present utility model is: a kind of padlock electric connector socket, the Socket casing of described socket has can hold the oral area that plug casing and shell fragment thereof insert, and is provided with the structure that turns edge in corresponding with plug on the inwall of the Socket casing in oral area.
The grafting part of described Socket casing is provided with key or the keyway corresponding with plug with outer wall.
Be respectively equipped with on the plug of the utility model electric connector and the socket shell fragment and in the structure that turns edge, when plug and socket plugged together, the structure that turns edge in turn up claw and the socket oral area on the shell fragment of position correspondence was buckled mutually and is cooperated realization to lock; Also be provided with the overvoltage positive stop that stretches between elastic sheet body and the button alar part on the plug in addition, but the alar part of overvoltage positive stop block button limits the inside deflection of alar part and prevents that excessive pressure from breaking shell fragment, but and the block shell fragment to limit its amplitude of deformation of turning up.
Description of drawings
Fig. 1 is the stereogram of plug of the present utility model;
Fig. 2 is the stereogram of socket of the present utility model;
Fig. 3 is the structural representation after the electric connector of this utility model plugs together;
Fig. 4 is the stereogram after electric connector of the present utility model plugs together;
Fig. 5 is the partial enlarged drawing at the I place of Fig. 3.
Embodiment
As Fig. 1～shown in Figure 5, the embodiment of padlock electric connector of the present utility model provides a kind of rectangular multi-core electric connector, comprise plug and socket, plug comprises plug casing 1 and contact wherein 10, and socket comprises Socket casing 5 and contact wherein 11.Be connected with the back shell fragment 2 of stretching, being suspended in along plugs and sockets plug direction edge on the side of bending on the two symmetrical sides of plug casing 1, the root of shell fragment 2 is connected on the plug casing side, the inside and outside surface of described shell fragment 2 roots and plug casing 1 junction are all excessive with circular arc, to increase the intensity of shell fragment 2.Leave the elastic floating deformation space of gap between the side of the inner surface of shell fragment 2 and the plug casing at its place 1 as shell fragment 2, the middle part of shell fragment 2 outer surfaces is provided with the claw that turns up 4 that cooperates with socket, the end of shell fragment 2 is provided with the button 3 of evagination, two buttons 3 are provided with the alar part that extends to shell fragment 2 both sides, the both sides of shell fragment 2 are arranged with a pair of overvoltage positive stop 7 on plug casing 1, the opposite end of two overvoltage positive stops 7 has in the space of partly stretching between shell fragment 2 bodies and button 3 both wings, but the alar part of overvoltage positive stop 7 block buttons 3 prevents that excessive pressure from breaking shell fragment 2, but and block shell fragment 2 to limit its amplitude of turning up.
In addition, the relative wall of the grafting of Socket casing 5 and plug casing 1 part goes up correspondence and is provided with key, the groove structure that interfix cooperates, and Socket casing 5 is provided with groove 9 in the present embodiment, and plug casing is provided with key 8, the position is set can exchanges of certain this key, groove.
Claims (8)
1, a kind of padlock electric connector, comprise plug and socket, it is characterized in that: be connected with the bending back at least one side of plug casing and stretch along plugs and sockets plug direction edge, be suspended in the shell fragment on the side, leave the elastic floating deformation space of gap between the side of the inner surface of shell fragment and the plug casing at its place as shell fragment, the middle part of shell fragment outer surface is provided with the claw that turns up that cooperates with socket, the end of shell fragment is provided with the button of evagination, button is provided with the alar part that extends to the elastic sheet body outside, and the side of shell fragment is provided with at least one in plug casing and stretches into overvoltage positive stop in the space between elastic sheet body and the button both wings; The Socket casing of described socket has can hold the oral area that plug casing and shell fragment thereof insert, be provided with on the inwall of the Socket casing in oral area the claw that turns up on the shell fragment with plug casing corresponding in the structure that turns edge.
2, padlock electric connector according to claim 1 is characterized in that: the inside and outside surface of described shell fragment root and the junction of plug casing are all excessive with circular arc.
3, padlock electric connector according to claim 1 and 2 is characterized in that: the relative wall of the grafting part of described Socket casing and plug casing goes up correspondence and is provided with key, the groove structure that interfix cooperates.
4, a kind of padlock electrical connector plug, it is characterized in that: be connected with the bending back at least one side of plug casing and stretch along plugs and sockets plug direction edge, be suspended in the shell fragment on the side, leave the elastic floating deformation space of gap between the side of the inner surface of shell fragment and the plug casing at its place as shell fragment, the middle part of shell fragment outer surface is provided with the claw that turns up that cooperates with socket, the end of shell fragment is provided with the button of evagination, button is provided with the alar part that extends to the elastic sheet body outside, and the side of shell fragment is provided with at least one in plug casing and stretches into overvoltage positive stop in the space between elastic sheet body and the button both wings.
5, plug according to claim 4 is characterized in that: the inside and outside surface of described shell fragment root and the junction of plug casing are all excessive with circular arc.
6, according to claim 4 or 5 described plugs, it is characterized in that: the grafting part of described plug casing is provided with key or the keyway corresponding with socket with outer wall.
7, a kind of padlock electric connector socket is characterized in that: the Socket casing of described socket has can hold the oral area that plug casing and shell fragment thereof insert, and is provided with the structure that turns edge in corresponding with plug on the inwall of the Socket casing in oral area.
8, socket according to claim 7 is characterized in that: the grafting part of described Socket casing is provided with key or the keyway corresponding with plug with outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820148349XU CN201234022Y (en) | 2008-08-05 | 2008-08-05 | Padlock electric connector, plug and socket thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820148349XU CN201234022Y (en) | 2008-08-05 | 2008-08-05 | Padlock electric connector, plug and socket thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201234022Y true CN201234022Y (en) | 2009-05-06 |
Family
ID=40620410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820148349XU Expired - Fee Related CN201234022Y (en) | 2008-08-05 | 2008-08-05 | Padlock electric connector, plug and socket thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201234022Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105811150A (en) * | 2016-05-10 | 2016-07-27 | 中航光电科技股份有限公司 | Inter-plate connector assembly and sub-plate plug thereof |
| CN106654719A (en) * | 2016-11-30 | 2017-05-10 | 中航光电科技股份有限公司 | Plug shell assembly and sub board plug |
| CN106646776A (en) * | 2016-11-30 | 2017-05-10 | 中航光电科技股份有限公司 | Plug connector and casing assembly thereof |
-
2008
- 2008-08-05 CN CNU200820148349XU patent/CN201234022Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105811150A (en) * | 2016-05-10 | 2016-07-27 | 中航光电科技股份有限公司 | Inter-plate connector assembly and sub-plate plug thereof |
| CN105811150B (en) * | 2016-05-10 | 2018-01-16 | 中航光电科技股份有限公司 | Mother daughter board connector component and its daughter board plug |
| CN106654719A (en) * | 2016-11-30 | 2017-05-10 | 中航光电科技股份有限公司 | Plug shell assembly and sub board plug |
| CN106646776A (en) * | 2016-11-30 | 2017-05-10 | 中航光电科技股份有限公司 | Plug connector and casing assembly thereof |
| CN106654719B (en) * | 2016-11-30 | 2019-07-26 | 中航光电科技股份有限公司 | A kind of plug casing component and daughter board plug |
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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: 20090506 Termination date: 20130805 |