CN203760759U - Double lever interlocking connector - Google Patents
Double lever interlocking connector Download PDFInfo
- Publication number
- CN203760759U CN203760759U CN201420108454.6U CN201420108454U CN203760759U CN 203760759 U CN203760759 U CN 203760759U CN 201420108454 U CN201420108454 U CN 201420108454U CN 203760759 U CN203760759 U CN 203760759U
- Authority
- CN
- China
- Prior art keywords
- plug
- socket
- lever
- cavity
- interlocking connector
- 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
Links
Abstract
The utility model discloses a double lever interlocking connector, comprising a plug and a socket which are matched with each other, wherein two sides of the upper part of the plug are provided with side walls respectively, a main lever is arranged above the side walls, an auxiliary lever is arranged below the side walls, the side walls, the main lever and the auxiliary lever form a cavity, the cavity is movably connected to a secondary locking sliding block, one side of the socket is provided with an inward sunk cavity, and an auxiliary lock catch and a main lock catch are sequentially arranged above the cavity. The double lever interlocking connector has the beneficial effects that secondary locking can be realized through matching the main and auxiliary levers of a plug shell with the main and auxiliary lock catches of a socket shell; misoperation of operators can be prevented from resulting in disconnection of the plug and the socket by adopting the secondary locking sliding block; different types of misplug prevention can be realized by using different combination modes of coding pins; a time-delay function is realized in axial interval displacement of the plug and the socket; and the installation space can be saved, and a requirement for overall compact spatial arrangement of electric automobiles is met.
Description
Technical field
The utility model belongs to the parts of electric automobile electric connector, is specifically related to a kind of double lever interlocking connector.
Background technology
Automobile is the important vehicles of modern society, for people provide convenient, comfortable trip service, but traditional fuel-engined vehicle has brought huge pollution to environment simultaneously, also increased the dependence of the mankind to petroleum resources, therefore, present auto industry is towards electronic and hybrid-electric car field development.
Along with popularizing of electric automobile, in the design of the electrical system of electric automobile, also progressively improving.Some electrical systems all require to work under hyperbaric environment, this just requires the connector of working under condition of high voltage both to require convenient installation, operation and used, also require to connect fail safe and convenience reliable, operating personnel, require not damage other system part and connector simultaneously in hyperbaric environment.
Utility model content
A kind of double lever interlocking connector that the utility model provides in order to solve under electric automobile high-voltage condition of work the practicality, fail safe of personnel's operation in warm swap process, the utility model by the following technical solutions:
A kind of double lever interlocking connector, comprise the plug and socket cooperatively interacting, both sides above described plug are respectively equipped with sidewall, described sidewall top is provided with main lever, described sidewall below is provided with auxiliary lever, and described sidewall, main lever and a cavity of auxiliary lever formation, is connected with secondary locking slide block on described cavity, one side of described socket is provided with the cavity caving inward, and described cavity top is provided with secondary lock button and master lock button successively.
By be provided with main lever and auxiliary lever on plug, on socket, be provided with that secondary lock is buckled and master lock is buckled, just can be by the cooperation of main lever and master lock button, the cooperation of auxiliary lever and secondary lock button, realize secondary locking function, meet practicality and the fail safe of personnel's operation in warm swap process under electric automobile high-voltage condition of work, by be connected with secondary locking slide block on cavity, can play the main lever pinning on plug is failure to actuate, just can ensure that, under misoperation condition, plug also can contact completely reliably with socket.
Further technical scheme is, is provided with successively first window and Second Window on described sidewall.
Further technical scheme is, between described main lever and described auxiliary lever, has a spacer segment, and the minimum end face of described main lever and the most significant end face of described auxiliary lever are in being same as on horizontal plane.
Further technical scheme is, described secondary locking slide block comprises block, and the two ends of described block are provided with elongated member, and described elongated member is provided with lug boss.
By be provided with successively first window and Second Window on sidewall, on secondary locking slide block, be provided with lug boss, just can realize in the time that secondary locking slide block moves, realize the locking of secondary locking slide block to main lever thereby lug boss is moved to Second Window by first window.
Further technical scheme is, between described secondary lock button and described master lock button, has a spacer segment, and described secondary lock button and described master lock are buckled and be equipped with slope.
Plug coordinates with socket, the auxiliary lever one end distance slope rear and that buckle along the secondary lock on socket that travels forward rises to fall after rise after certain altitude to horizontal level and has realized locking for the first time, move an end position promoting plug, the slope that main lever is buckled along the master lock on socket rises to fall after rise after certain altitude to horizontal level has realized locking for the second time.
Further technical scheme is, described plug inwall is provided with the plug shading ring identical with its shape, is respectively equipped with the second rectangle frame in described plug both sides, is provided with plug coding pin in described the second rectangle frame.
Further technical scheme is, described cavity inner wall is provided with socket shading ring, is respectively equipped with the first rectangle frame in described cavity both sides, is provided with socket coding pin in described the first rectangle frame.
Want to pack socket coding pin into first rectangle frame, the load mode of socket coding pin has 16 kinds of combinations, then according to the load mode of socket coding pin, plug coding pin is packed in the second rectangle frame, just can utilize the various combination mode between plug coding pin and socket coding pin, realize different classes of anti-error, described plug shading ring and described socket shading ring when inserting, just can ensure that signal in transmitting procedure is not subject to the electromagnetic interference of electric current generation.
Further technical scheme is, on four angles of described socket, is equipped with installing hole.
By installing hole is set, be convenient to socket to be arranged on motor vehicle module system installation panel.
Further technical scheme is, described plug and described socket adopt integrated injection molding.
By plug and socket is adopted to integrated injection molding, substitute traditional metal shell processing, improve production efficiency, reduced costs simultaneously.
Compared with prior art, the beneficial effects of the utility model are:
1, adopt the utility model, by the major-minor lever of plug body and the major-minor snap fit of jack housing, can realize secondary locking.
2, adopt the utility model, adopt secondary locking slide block can prevent that operating personnel's misoperation from causing plugs and sockets to produce and opening circuit.
3, adopt the utility model, utilize the various combination mode of coding pin, realize different classes of anti-mis-insertion.
4, adopt the utility model, the axially spaced-apart displacement of plug and socket has realized delay function.
5, adopt the utility model, can save installing space, meet the requirement of electric automobile to car load space layout compactness.
Brief description of the drawings
Fig. 1 is the structural representation that the double lever of a kind of embodiment of the utility model interlocks plug in connector.
As shown in Figure 1, wherein the Reference numeral name of correspondence is called:
1 plug, 11 secondary locking slide blocks, 12 Second Windows, 13 main levers, 14 plug shading rings, 15 plug coding pins, 16 second rectangle frames, 17 first windows, 18 sidewalls.
Fig. 2 is the sectional structure schematic diagram that the double lever of a kind of embodiment of the utility model interlocks socket in connector.
As shown in Figure 2, wherein the Reference numeral name of correspondence is called:
1 plug, 13 main levers, 19 auxiliary levers.
Fig. 3 is the structural representation that the double lever of a kind of embodiment of the utility model interlocks plug in connector.
As shown in Figure 3, wherein the Reference numeral name of correspondence is called:
2 sockets, 21 master lock buttons, 22 secondary lock buttons, 23 socket shading rings, 24 socket coding pins, 25 first rectangle frames, 26 cavitys.
Fig. 4 is the overall structure schematic diagram of the double lever interlocking connector of a kind of embodiment of the utility model.
As shown in Figure 4, wherein the Reference numeral name of correspondence is called:
1 plug, 2 sockets, 3 motor vehicle module system installation panels.
Fig. 5 is that the double lever of a kind of embodiment of the utility model interlocks the secondary locking slide block partial enlarged drawing in connector.
As shown in Figure 5, wherein the Reference numeral name of correspondence is called:
11 secondary locking slide blocks, 111 blocks, 112 lug bosses.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further elaborated.
A kind of double lever interlocking of one connector as Figure 1-5, comprise the plug 1 and the socket 2 that cooperatively interact, both sides above described plug 1 are respectively equipped with sidewall 18, described sidewall 18 tops are provided with main lever 13, described sidewall 18 belows are provided with auxiliary lever 19, and described sidewall 18, main lever 13 and auxiliary lever 19 form a cavity, on described cavity, be connected with secondary locking slide block 11, one side of described socket 2 is provided with the cavity 26 caving inward, and described cavity top is provided with secondary lock button 22 and master lock button 21 successively.
According to an embodiment of the present utility model, on described sidewall 18, be provided with successively first window 17 and Second Window 12, between described main lever 13 and described auxiliary lever 19, there is a spacer segment, the minimum end face of described main lever 13 and the most significant end face of described auxiliary lever 19 are in being same as on horizontal plane, described secondary locking slide block 11 comprises block 111, the two ends of described block 111 are provided with elongated member, described elongated member is provided with lug boss 112, between described secondary lock button 22 and described master lock button 21, there is a spacer segment, and be equipped with slope on described secondary lock button 22 and described master lock button 21.
According to an embodiment of the present utility model, described plug 1 inwall is provided with the plug shading ring 14 identical with its shape, be respectively equipped with the second rectangle frame 16 in described plug 1 both sides, in described the second rectangle frame 16, be provided with plug coding pin 15, described cavity inner wall is provided with socket shading ring 23, be respectively equipped with the first rectangle frame 25 in described cavity both sides, in described the first rectangle frame 25, be provided with socket coding pin 24.
According to an embodiment of the present utility model, on four angles of described socket 2, be equipped with installing hole, described plug 1 and described socket 2 adopt integrated injection molding.
Operation principle of the present utility model is as follows:
First socket 2 is installed on motor vehicle module system installation panel 3 by installing hole disposed thereon, at this moment the branch of socket shading ring 23 afterbodys contacts with motor vehicle module system installation panel 3, thereby the electromagnetic interference shield that electric current is produced falls.
Plug 1 moves along axis direction, until buckleing 22 with the secondary lock on socket 2, the auxiliary lever 19 on it contacts, after hearing " click " sound, realize locking for the first time, at this moment in electrical system, the second wire of the first wire of male and difference load power signal and cloudy terminal and difference load power signal keeps semi-connection state (), at this moment secondary locking slide block 11 is also moved along axis direction, contact base 2, impel secondary locking slide block 11 tops to produce dough deformation, move to Second Window 12 places and just realize the locking of secondary locking slide block 11 to main lever 13 driving lug boss 112 on secondary locking slide block 11 to depart from first window 17 on plug 1 sidewall 18.
Plug 1 continues to move along axis direction, until buckleing 22 with the master lock on socket 2, the main lever 13 on it contacts, after again hearing " click " sound, realize locking for the second time, at this moment in electrical system, the second wire of the first wire of male and difference load power signal and cloudy terminal and difference load power signal, in complete connection status, has at this moment just been realized the connection completely of plug 1 and socket 2.
Releasing process is as follows, first secondary locking slide block 11 will implement action, the block 111 that thumb is pinned on secondary locking slide block 11 pulls along axis direction backward, at this moment the lug boss 112 on secondary locking slide block 11 departs from second window 12 of plug 1, and now the main lever 13 on plug 1 is in free state.Apply again the masterpiece of general 35N for main lever 13 places, because causing the minimum end face of main lever 13, this active force is lifted to certain height, until the master lock that its minimum end face departs from socket 2 is completely buckled the slope on 21, between axially spaced-apart distance, there is relative displacement in interlock plug 1, thereby, now the signal contacting piece in electrical system throw off completely avoided maintenance personal in electric push-pull connector process power contact part produce electric arc bring injury to personnel.Want complete disengage plug 1 and socket 2, need on auxiliary lever 19, apply the power of general 30N, the most significant end face of auxiliary lever 19 is raised to certain height until depart from the slope of secondary lock button 22 completely, in axial direction mobile plug 1, and final plug 1 is separated from completely with socket 2.
" embodiment ", " another embodiment ", " embodiment " that spoken of in this manual, etc., refer to specific features, structure or the feature described in conjunction with this embodiment and be included at least one embodiment that the application's generality describes.In specification, multiple local appearance statement of the same race is not necessarily to refer to same embodiment.Furthermore, while describing a specific features, structure or feature in conjunction with arbitrary embodiment, what advocate is to realize this feature, structure or feature in conjunction with other embodiment also to drop in scope of the present utility model.
Although utility model is described with reference to multiple explanatory embodiment of the present utility model here, but, should be appreciated that, those skilled in the art can design a lot of other amendment and execution modes, within these amendments and execution mode will drop on the disclosed principle scope and spirit of the application.More particularly, in the scope of, accompanying drawing open in the application and claim, can carry out multiple modification and improvement to the building block of subject combination layout and/or layout.Except modification that building block and/or layout are carried out with improving, to those skilled in the art, other purposes will be also obvious.
Claims (9)
1. a double lever interlocking connector, comprise the plug (1) and the socket (2) that cooperatively interact, it is characterized in that: the both sides in described plug (1) top are respectively equipped with sidewall (18), described sidewall (18) top is provided with main lever (13), described sidewall (18) below is provided with auxiliary lever (19), and described sidewall (18), main lever (13) and auxiliary lever (19) form a cavity, on described cavity, be connected with secondary locking slide block (11), one side of described socket (2) is provided with the cavity (26) caving inward, described cavity (26) top is provided with secondary lock button (22) and master lock button (21) successively.
2. double lever interlocking connector according to claim 1, is characterized in that: on described sidewall (18), be provided with successively first window (17) and Second Window (12).
3. double lever interlocking connector according to claim 1, it is characterized in that: between described main lever (13) and described auxiliary lever (19), have a spacer segment, the most significant end face of the minimum end face of described main lever (13) and described auxiliary lever (19) is in being same as on horizontal plane.
4. double lever interlocking connector according to claim 1, is characterized in that: described secondary locking slide block (11) comprises block (111), and the two ends of described block (111) are provided with elongated member, and described elongated member is provided with lug boss (112).
5. double lever interlocking connector according to claim 1, is characterized in that: between described secondary lock button (22) and described master lock button (21), have a spacer segment, and be equipped with slope on described secondary lock button (22) and described master lock button (21).
6. double lever interlocking connector according to claim 1, it is characterized in that: described plug (1) inwall is provided with the plug shading ring (14) identical with its shape, be respectively equipped with the second rectangle frame (16) in described plug (1) both sides, in described the second rectangle frame (16), be provided with plug coding pin (15).
7. double lever interlocking connector according to claim 1, it is characterized in that: described cavity inner wall is provided with socket shading ring (23), be respectively equipped with the first rectangle frame (25) in described cavity both sides, in described the first rectangle frame (25), be provided with socket coding pin (24).
8. double lever interlocking connector according to claim 1, is characterized in that: on four angles of described socket (2), be equipped with installing hole.
9. double lever interlocking connector according to claim 1, is characterized in that: described plug (1) and described socket (2) adopt integrated injection molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420108454.6U CN203760759U (en) | 2014-03-11 | 2014-03-11 | Double lever interlocking connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420108454.6U CN203760759U (en) | 2014-03-11 | 2014-03-11 | Double lever interlocking connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203760759U true CN203760759U (en) | 2014-08-06 |
Family
ID=51255997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420108454.6U Expired - Fee Related CN203760759U (en) | 2014-03-11 | 2014-03-11 | Double lever interlocking connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203760759U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103840317A (en) * | 2014-03-11 | 2014-06-04 | 四川永贵科技有限公司 | Double-lever interlocking connector |
| CN105932480A (en) * | 2016-04-25 | 2016-09-07 | 中航光电科技股份有限公司 | Secondary lock mechanism and connector using secondary lock mechanism |
| CN106099529A (en) * | 2016-08-09 | 2016-11-09 | 四川瑞可达连接系统有限公司 | A kind of adapter with secondary locking and secondary unlocking function |
| CN106992397A (en) * | 2017-03-30 | 2017-07-28 | 四川永贵科技有限公司 | Stagewise latch assembly available for electric connector |
| CN109103672A (en) * | 2018-08-09 | 2018-12-28 | 杭州中盟光电科技有限公司 | A kind of high-tension connector |
| CN109309317A (en) * | 2017-07-27 | 2019-02-05 | 中航光电科技股份有限公司 | A kind of secondary lock plug connector and connector assembly |
| CN109950746A (en) * | 2017-12-20 | 2019-06-28 | 番禺得意精密电子工业有限公司 | Electric connector combination |
-
2014
- 2014-03-11 CN CN201420108454.6U patent/CN203760759U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103840317A (en) * | 2014-03-11 | 2014-06-04 | 四川永贵科技有限公司 | Double-lever interlocking connector |
| CN105932480A (en) * | 2016-04-25 | 2016-09-07 | 中航光电科技股份有限公司 | Secondary lock mechanism and connector using secondary lock mechanism |
| CN105932480B (en) * | 2016-04-25 | 2018-05-22 | 中航光电科技股份有限公司 | A kind of secondary latch mechanism and the connector using the secondary latch mechanism |
| CN106099529A (en) * | 2016-08-09 | 2016-11-09 | 四川瑞可达连接系统有限公司 | A kind of adapter with secondary locking and secondary unlocking function |
| CN106099529B (en) * | 2016-08-09 | 2018-11-30 | 四川瑞可达连接系统有限公司 | A kind of connector with secondary locking and secondary unlocking function |
| CN106992397A (en) * | 2017-03-30 | 2017-07-28 | 四川永贵科技有限公司 | Stagewise latch assembly available for electric connector |
| CN109309317A (en) * | 2017-07-27 | 2019-02-05 | 中航光电科技股份有限公司 | A kind of secondary lock plug connector and connector assembly |
| CN109309317B (en) * | 2017-07-27 | 2020-04-17 | 中航光电科技股份有限公司 | Secondary lock plug connector and connector assembly |
| CN109950746A (en) * | 2017-12-20 | 2019-06-28 | 番禺得意精密电子工业有限公司 | Electric connector combination |
| CN109950746B (en) * | 2017-12-20 | 2020-12-22 | 番禺得意精密电子工业有限公司 | Electric connector combination |
| CN109103672A (en) * | 2018-08-09 | 2018-12-28 | 杭州中盟光电科技有限公司 | A kind of high-tension connector |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203760759U (en) | Double lever interlocking connector | |
| CN103840317A (en) | Double-lever interlocking connector | |
| CN205248536U (en) | Straight formula high -tension shielding plug | |
| CN104025390A (en) | Connector fitting structure | |
| CN113161805A (en) | Telescopic mechanism of European-style plug of power converter with grounding pin | |
| CN104409902A (en) | High-voltage shielding power supply plug | |
| CN104143770B (en) | Gas-filling cabinet cabinet connect assembly and gas-filling cabinet cabinet attachment structure | |
| CN105914509A (en) | High-voltage electronic connector | |
| CN201699214U (en) | Locking device of electric connector | |
| CN208596814U (en) | A kind of single high current connector | |
| CN205039367U (en) | A connector and electric motor car for electric motor car | |
| CN206379568U (en) | Three-dimensional charging parking garage charging connecting device | |
| CN104241943A (en) | Electric connector for battery replacement type electric vehicles of passenger vehicles | |
| CN104901054A (en) | Charging structure of mobile robot | |
| CN205039368U (en) | A connector and electric motor car for electric motor car | |
| CN207082693U (en) | A kind of manual maintenance protection switch | |
| CN206451944U (en) | Connector fixing construction and battery modules | |
| CN108400489A (en) | A kind of new floating type unlock high-tension connector | |
| KR20090112479A (en) | Door connector for automobile | |
| CN203826724U (en) | Coupled electrical connector | |
| KR20140060100A (en) | Insert molding die apparatus | |
| CN201234033Y (en) | Fast-insertion self-locking RF coaxial connector | |
| CN208257018U (en) | A kind of new floating type unlock high-tension connector | |
| CN203205657U (en) | Manual maintenance switch used for dolly | |
| CN203277885U (en) | Connector assembly structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140806 Termination date: 20170311 |