CN2930004Y - Electric connector with lever type locking structure - Google Patents
Electric connector with lever type locking structure Download PDFInfo
- Publication number
- CN2930004Y CN2930004Y CN 200620105956 CN200620105956U CN2930004Y CN 2930004 Y CN2930004 Y CN 2930004Y CN 200620105956 CN200620105956 CN 200620105956 CN 200620105956 U CN200620105956 U CN 200620105956U CN 2930004 Y CN2930004 Y CN 2930004Y
- Authority
- CN
- China
- Prior art keywords
- plug
- socket
- electric connector
- lever
- prong
- 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
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Abstract
The utility model relates to an electric connector with lever-type locking structure, which comprises a plug and a socket, and is characterized in that both side-walls of the plug are equipped with corresponding bayonet locks and both side-walls of the socket are provided with corresponding pin rolls. The fores of two parallel turning arms whose one side is connected to a handle are equipped with a horn, the arm bodies of the two turning arms are respectively equipped with axle holes which adapted to the pin roll which composes the lever fulcrum, and two bayonet locks of the plug can move along the inner horns. The inner top porch of the horn is respectively equipped with a guide arc, a convex area and a block arc backwardly, and the inner lower porch of the horn is respectively equipped with a guide arc and a convex area forwardly. The bayonet lock is equipped with an axle sleeve which rolls friction with the inner of the horn, the axle hole of the arm body locats below the inside lower porch of the horn. The utility model only needs to trip the handle during connection and insertion or separation operation, thereby being easy and convenient without any special tools. Further, the locking of the plug and the socket are extraordinary fast, thereby being especially suitable for the electric connector with large number of vehicle cables and relatively large insertion and pulling forces.
Description
Technical field
The utility model relates to electric connector, especially the improvement of the electric connector latch-up structure of the electric transmission of rolling stock.
Technical background
Rectangular electric connector is made up of plug, socket, needs secure lock after both patch, with anti-loose.The latch-up structure of existing rectangular electric connector, general screw/the bolt that uses is fixed, though can fasteningly lock, but get loose easily having under the environment of vibrations, the contact instability that causes electric power or electric signal to transmit, and also the cable number in connector is more for a long time, the contact engaging and separating force of plug and socket is very big, occasion charge and discharge operations difficulty narrow and small also needs to use specific purpose tool, lacks reliability and convenience.
Summary of the invention
The purpose of this utility model provides a kind of connection and stablizes electric connector firm, that loading and unloading have the lever-type lock fixed structure easily.
The utlity model has the electric connector of lever-type lock fixed structure, comprise plug, socket, the two side that it is characterized in that socket is shaped on corresponding bayonet lock, the two side of plug is shaped on corresponding bearing pin, one end is shaped on prong by the front end of two parallel connecting levers that handle connects, the arm body of two connecting levers respectively has the axis hole that cooperates with the bearing pin that constitutes balance pivot, and two bayonet locks of socket can relatively move along the prong inboard.
The inboard upper edge of above-mentioned prong is shaped on respectively from front to back leads arc, projection, card arc, and the inboard lower edge of prong is shaped on respectively from front to back leads arc, projection.
Above-mentioned bayonet lock is with the axle sleeve that constitutes with the inboard upper edge rolling friction of prong.
The axis hole of above-mentioned arm body is positioned at the below, inboard lower edge of prong.
Cylinder is made in the lower end that is threadedly connected to the guider screw of socket, and correspondingly plug is shaped on the circular hole that cooperates with the guider screw cylinder.
The utility model is made the lever fastening structure with the parallel connecting lever that front end is shaped on prong, when the needs plug engages with socket, to pull on the handle, connecting lever clockwise rotates around fulcrum pin axle, the bayonet lock of the inboard upper edge compressing socket of prong drives socket and fits to plug, and make bayonet lock be positioned at the card arc of the inboard upper edge of prong, finish the tight locking of plug and socket.Because the root of prong is communicated with the slot of crossing the turning, elastic deformation can take place when the jaw of prong was stressed, so the card arc of the inboard upper edge of prong is to produce elastic deformation bayonet lock to be snapped under handle has than the situation of the big application of force, so the locking of plug and socket is very firm; When the needs plug separates with socket, handle is firmly pressed down, connecting lever rotates counterclockwise around fulcrum pin axle, and the projection of the inboard lower edge of prong is with top on the bayonet lock of socket and drive socket and leave plug, can make that plug is light to be withdrawed from.Only need pull handle during operation and can finish plug, easily convenient, and need not specific purpose tool.
Description of drawings
Accompanying drawing 1 is the shape schematic diagram of the utility model connecting lever handgrip.
Accompanying drawing 2 is the utility model connecting lever handgrip action schematic diagram
Embodiment
Describe this novel execution mode in detail below in conjunction with accompanying drawing.
As shown in drawings, the connecting lever handgrip is made of with two parallel connecting levers 2 that handle 1 connects an end, connecting lever 2 front ends are shaped on prong, the arm body of two connecting levers respectively has the axis hole 2.2 that cooperates with the bearing pin 6 that constitutes balance pivot, the inboard upper edge of prong is shaped on respectively from front to back leads arc 2.5, projection 2.4 and card arc 2.3, the inboard lower edge of prong is shaped on respectively from front to back leads arc 2.6 and projection 2.7, and the root of prong is communicated with the slot 2.1 of crossing the turning, makes the last jaw of prong have the elastic deformation ability.The two side of socket 4 is shaped on corresponding bayonet lock 7, and the two side of plug 3 is shaped on corresponding bearing pin 6, two bearing pins 6 and is installed on the plug 3 of electric connector parallel connecting lever is rotatable by axis hole 2.2; Cylinder is made in the lower end that is threadedly connected to two guider screws 5 at socket 4 diagonal angles, and correspondingly plug 3 is shaped on the circular hole that cooperates with the guider screw cylinder, is inserted on the plug 3 at the following socket 4 of cylindrical guide effect.For the inboard upper edge that reduces prong and the force of sliding friction of bayonet lock 7, bayonet lock 7 with prong in the position of side contacts be with axle sleeve (not drawing among the figure), make sliding friction become rolling friction.
During installation, be inserted on the plug 3 at the following socket 4 of guider screw 5 cylindrical guide effects, pull handle 1 up to bayonet lock 7 through leading arc 2.5, utilizing the jaw elastic deformation to cross projection 2.4 to enter card arc 2.3, under connecting lever leverage power, socket 4 is pressed into plug 3, locked mutually by protruding 2.4 retaining effect plugs and socketss, can not throw off.When pulling handle 1 and impose the rightabout active force, bayonet lock 7 breaks away from card arcs 2.3, the projection 2.7 of the inboard lower edge of prong will be on the bayonet lock 7 of plug the top, plugs and sockets separates.
Claims (5)
1, the electric connector that has the lever-type lock fixed structure, comprise plug (3), socket (4), the two side that it is characterized in that socket (4) is shaped on corresponding bayonet lock (7), the two side of plug (3) is shaped on corresponding bearing pin (6), one end is shaped on prong by the front end of two parallel connecting levers (2) that handle (1) connects, the arm body of two connecting levers respectively has the axis hole (2.2) that cooperates with the bearing pin that constitutes balance pivot (6), and two bayonet locks (7) of socket (4) can relatively move along the prong inboard.
2, the electric connector with lever-type lock fixed structure according to claim 1, the inboard upper edge that it is characterized in that prong is shaped on respectively from front to back leads arc (2.5), projection (2.4), card arc (2.3), and the inboard lower edge of prong is shaped on respectively from front to back leads arc (2.6), projection (2.7).
3, the electric connector with lever-type lock fixed structure according to claim 1 is characterized in that bayonet lock (7) is with the axle sleeve that constitutes with the inboard upper edge rolling friction of prong.
4, the electric connector with lever-type lock fixed structure according to claim 1 is characterized in that the arm body axis hole connecting lever (2.2) of connecting lever (2) is positioned at the below, inboard lower edge of prong.
5, the electric connector with lever-type lock fixed structure according to claim 1, cylinder is made in the lower end that it is characterized in that being threadedly connected to the guider screw (5) of socket (4), and correspondingly plug (3) is shaped on the circular hole that cooperates with guider screw (5) cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620105956 CN2930004Y (en) | 2006-07-21 | 2006-07-21 | Electric connector with lever type locking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620105956 CN2930004Y (en) | 2006-07-21 | 2006-07-21 | Electric connector with lever type locking structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2930004Y true CN2930004Y (en) | 2007-08-01 |
Family
ID=38308376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620105956 Expired - Lifetime CN2930004Y (en) | 2006-07-21 | 2006-07-21 | Electric connector with lever type locking structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2930004Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104167641A (en) * | 2014-08-27 | 2014-11-26 | 浙江永贵电器股份有限公司 | Connector locking mechanism with anti-theft function |
| CN104767041A (en) * | 2015-04-01 | 2015-07-08 | 苏州华旃航天电器有限公司 | Connector with quick wire locking structure |
| CN112093057A (en) * | 2020-10-13 | 2020-12-18 | 成都康拓兴业科技有限责任公司 | Cargo locking and unlocking mechanism for cargo delivery of unmanned helicopter |
-
2006
- 2006-07-21 CN CN 200620105956 patent/CN2930004Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104167641A (en) * | 2014-08-27 | 2014-11-26 | 浙江永贵电器股份有限公司 | Connector locking mechanism with anti-theft function |
| CN104767041A (en) * | 2015-04-01 | 2015-07-08 | 苏州华旃航天电器有限公司 | Connector with quick wire locking structure |
| CN112093057A (en) * | 2020-10-13 | 2020-12-18 | 成都康拓兴业科技有限责任公司 | Cargo locking and unlocking mechanism for cargo delivery of unmanned helicopter |
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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 |
Owner name: ZHEJIANG YONGGUI ELECTRIC EQUIPMENT CO., LTD. Free format text: FORMER NAME: ZHEJIANG TIANTAI YONGGUI ELECTRIC EQUIPMENT CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 317200 Chengguan Industrial Zone, Tiantai County, Zhejiang Patentee after: ZHEJIANG YONGGUI ELECTRIC EQUIPMENT CO., LTD. Address before: 317200 Chengguan Industrial Zone, Tiantai County, Zhejiang Patentee before: Zhejiang Tiantai Yonggui Electric Equipment Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20070801 |
|
| EXPY | Termination of patent right or utility model |