CN205029091U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN205029091U CN205029091U CN201520826303.9U CN201520826303U CN205029091U CN 205029091 U CN205029091 U CN 205029091U CN 201520826303 U CN201520826303 U CN 201520826303U CN 205029091 U CN205029091 U CN 205029091U
- Authority
- CN
- China
- Prior art keywords
- casing
- plug
- socket
- grommet
- plug casing
- 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.)
- Active
Links
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses an electric connector, the connector comprises a plug and a socket, the middle part of plug is equipped with the contact pin, and the outside is equipped with plug housing the last hitch clevis cap that is equipped with of plug housing, the hitch clevis cap with install the spring between the plug housing the last cover of plug housing is equipped with card cap retaining ring, and is right the hitch clevis cap carries on spacingly, the seal line body is equipped with to plug housing's bottom, the bottom of contact pin insert to seal line is internal be connected with on the seal line body and tight nut, the socket includes the socket casing the marble is equipped with on the socket casing, the last round hole that is equipped with of plug housing, the socket casing can with plug housing pegs graft fixedly mutually, through right the plug with the structure of socket changes, can effectively promote assembly efficiency and security, satisfies the demand in market.
Description
Technical field
The utility model relates to big current and connects electric component technical field, is specifically related to a kind of electric connector.
Background technology
In prior art, electric connector is made up of plug and socket usually, in order to the demand of satisfied use, connected mode is also varied, and its weak point is, connect effect poor, firmness is not enough, and cannot meet the actual efficiency of loading and unloading, and water resistance is poor in addition, usual afterbody there will be drainage, causes fail safe not high.
Utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of electric connector, by changing the structure of described plug and described socket, can effectively promote efficiency of assembling and fail safe, meeting the demand in market.
The technical solution of the utility model is as follows:
Electric connector, comprise plug and socket, the middle part of described plug is provided with contact pin, outside is provided with plug casing, described plug casing is provided with Connection Card cap, between described Connection Card cap and described plug casing, spring is installed, described plug casing is arranged with card cap back-up ring, carry out spacing to described Connection Card cap; In the bottom of described plug casing, grommet is housed, the bottom of described contact pin is inserted in described grommet, and described grommet is connected with check nut; Described socket comprises Socket casing, and described Socket casing is equipped with hoodle, and described plug casing is provided with circular hole, and described Socket casing can plug fixing with described plug casing.
Further, the position diameter that is connected with described grommet of described contact pin is less.
As preferably, be provided with draw-in groove in the bottom of described plug casing, in described draw-in groove, be filled with described grommet, offer cannelure at the periphery of described grommet, described check nut and described grommet interference fit.
Further, in the bottom of described cannelure, plain washer is housed.
As preferably, described Socket casing is provided with boss, and described plug casing offers seven word grooves, is coordinated, lock described Socket casing and described plug casing by dislocation.
Further, outside described plug casing and described Socket casing, anti-slip veins is arranged with.
Further, the middle part of described contact pin is fixed by insulator.
Beneficial effect: the utility model, by above technical scheme, has following technological merit:
1, by utilizing the structural design of grommet, plug casing and check nut, on the basis of effective fixing plug pin, multi-level waterproof can be realized, lift-off seal effect;
2, by utilizing the connected mode of hoodle and circular hole, realizing the quick connection to socket and plug, utilizing spring can make described socket and plug quick separating simultaneously, realize controlling the bounce of described spring by card cap back-up ring, promote the fail safe of dismounting.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the electric connector disclosed in the utility model embodiment.
Numeral and the corresponding component title represented by letter in figure:
1, plug casing; 2, contact pin; 3, Connection Card cap; 4, spring; 5, card cap back-up ring; 6, grommet; 7, check nut; 8, draw-in groove; 9, cannelure; 10, plain washer; 11, boss; 12, Socket casing; 13, insulator; 14, hoodle.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the utility model embodiment is described in detail.
Electric connector, comprises plug and socket, composition graphs 1, is provided with contact pin 2 at the middle part of described plug, and outside is provided with plug casing 1, and described plug casing 1 is for forming exterior protection to described contact pin 2.
Described plug casing 1 is provided with Connection Card cap 3, between described Connection Card cap 3 and described plug casing 1, spring 4 is installed, described plug casing 1 is arranged with card cap back-up ring 5, for carrying out spacing to described Connection Card cap 3.
In the bottom of described plug casing 1, grommet 6 is housed, the bottom of described contact pin 2 is inserted in described grommet 6, described grommet 6 is for sealing described contact pin 2, to play waterproof effect, described grommet 6 is connected with check nut 7, screw thread is provided with at the internal layer of described plug casing 1, described check nut 7 is by screwing with described plug casing 1, can extrude described grommet 6, make it carry out clamping protection to described contact pin 2 from surrounding and bottom simultaneously, simultaneously by promoting the density of described grommet 6, promote water resistance, described check nut 7 and described plug casing 1 can be formed at skin simultaneously and protect.
In order to described plug casing 1 and described check nut 7 close proximity can be made, the present embodiment is also provided with draw-in groove 8 in the bottom of described plug casing 1, described grommet 6 is filled in described draw-in groove 8, cannelure 9 is offered at the periphery of described grommet 6, described check nut 7 and described grommet 6 interference fit, when described check nut 7 is connected with described plug casing 1, described cannelure 9 can contribute to described check nut 7 and be inserted between described grommet 6 and described plug casing 1, described check nut 7 is by carrying out screwing assembling along described cannelure 9, be subject to the thrust of described grommet 6 from inner side, to go forward side by side described in making nut and described plug casing 1 close proximity.
In order to described check nut 7 and the sealing contacted bottom described grommet 6 can be ensured, in the bottom of described cannelure 9, plain washer 10 is housed, the bottom of described check nut 7 can be made to realize sealing by described plain washer 10, increase waterproof and sealing effectiveness further.
In the present embodiment, the position diameter that described contact pin 2 is connected with described grommet 6 is less, is conducive on the one hand saving material cost, can increases the extendable room of described grommet 6 on the other hand, promote flexibility.
Described socket comprises Socket casing 12, and described Socket casing 12 is equipped with hoodle 14, and described plug casing 1 is provided with circular hole, and described Socket casing 12 can plug fixing with described plug casing 1; Described Socket casing 12 is also provided with boss 11, described plug casing 1 offers seven word grooves, coordinated by dislocation, described Socket casing 12 and described plug casing 1 can be locked, outside described plug casing 1 and described Socket casing 12, be arranged with anti-slip veins.
In the process of attachment plug and socket, described Socket casing 12 is plugged with described plug casing 1, namely first described boss 11 is inserted in described seven word grooves, by the guiding of described seven word grooves, enter to the top of described seven word grooves, by relatively rotating described plug and socket, the vertical direction sequence of described boss 11 and described seven word grooves can be made, thus effectively prevent described plug and described socket to be separated; Continue to rotate, described hoodle 14 can be corresponding with described circular hole, and now hoodle 14 can be upspring rapidly, realizes the locking to described plug and described socket, make it rotate.
In the process of attachment plug and socket, described spring 4 is subject to thrust and is out of shape, when dismantling described socket and described plug, described spring 4 can by bounce by described socket and plug quick separating, meanwhile, in order to control the bounce-back stroke of described spring 4, described plug casing 1 is arranged with card cap back-up ring 5, can carry out effectively spacing to the bounce-back distance of described spring 4 by described card cap back-up ring 5, namely can realize the control to bounce, play the object dismantled safely and fast.
Further, be provided with insulator 13 at the middle part of described plug casing 1, the middle part of described contact pin 2 is fixed by described insulator 13.
Above-described is only preferred implementation of the present utility model; it should be pointed out that for the person of ordinary skill of the art, under the prerequisite not departing from the utility model creation design; can also make some distortion and improvement, these all belong to protection range of the present utility model.
Claims (7)
1. electric connector, comprise plug and socket, it is characterized in that, the middle part of described plug is provided with contact pin, outside is provided with plug casing, and described plug casing is provided with Connection Card cap, is provided with spring between described Connection Card cap and described plug casing, described plug casing is arranged with card cap back-up ring, carries out spacing to described Connection Card cap; In the bottom of described plug casing, grommet is housed, the bottom of described contact pin is inserted in described grommet, and described grommet is connected with check nut; Described socket comprises Socket casing, and described Socket casing is equipped with hoodle, and described plug casing is provided with circular hole, and described Socket casing can plug fixing with described plug casing.
2. electric connector according to claim 1, is characterized in that, the position diameter that described contact pin is connected with described grommet is less.
3. electric connector according to claim 1 and 2, it is characterized in that, be provided with draw-in groove in the bottom of described plug casing, in described draw-in groove, be filled with described grommet, cannelure is offered, described check nut and described grommet interference fit at the periphery of described grommet.
4. electric connector according to claim 3, is characterized in that, in the bottom of described cannelure, plain washer is housed.
5. electric connector according to claim 1, is characterized in that, described Socket casing is provided with boss, and described plug casing offers seven word grooves, is coordinated, lock described Socket casing and described plug casing by dislocation.
6. electric connector according to claim 1, is characterized in that, outside described plug casing and described Socket casing, be arranged with anti-slip veins.
7. electric connector according to claim 1, is characterized in that, the middle part of described contact pin is fixed by insulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520826303.9U CN205029091U (en) | 2015-10-21 | 2015-10-21 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520826303.9U CN205029091U (en) | 2015-10-21 | 2015-10-21 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205029091U true CN205029091U (en) | 2016-02-10 |
Family
ID=55261597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520826303.9U Active CN205029091U (en) | 2015-10-21 | 2015-10-21 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205029091U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105226444A (en) * | 2015-10-21 | 2016-01-06 | 泰兴市海纳机电有限公司 | Electric connector |
-
2015
- 2015-10-21 CN CN201520826303.9U patent/CN205029091U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105226444A (en) * | 2015-10-21 | 2016-01-06 | 泰兴市海纳机电有限公司 | Electric connector |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205029091U (en) | Electric connector | |
| CN203180206U (en) | Outdoor waterproof socket and plug assembly | |
| CN105552641B (en) | A kind of stable type caravan plug and socket component | |
| CN208001127U (en) | A kind of decorative engineering terminal box | |
| CN202872080U (en) | Circular sealing underwater connector plug | |
| CN105226444A (en) | Electric connector | |
| CN110854584B (en) | High-voltage cable connector | |
| CN204315801U (en) | Electric connector | |
| CN203950988U (en) | A kind of novel male and female water-proof connector | |
| CN205212087U (en) | Shield cover hasp connection structure | |
| CN202695829U (en) | Multicore waterproof plug | |
| CN207902191U (en) | A kind of novel new-energy automobile AC charging rifle | |
| CN207116757U (en) | High-voltage plug and the electric connector for including it | |
| CN216554889U (en) | Double-seal fastening cap of nuclear power equipment | |
| CN201116667Y (en) | Lamp decoration lamp belt waterproof fixing end piston | |
| CN206041051U (en) | Electric connector | |
| CN205092367U (en) | Water proof plug socket connection structure | |
| CN204376073U (en) | A kind of outdoor rain-proof wiring board | |
| CN205248760U (en) | Bifurcation connector of cable can highly laminate | |
| CN205159617U (en) | Connector component | |
| CN204179623U (en) | The brilliant floor heating cable waterproof end plug of a kind of carbon | |
| CN202444117U (en) | Novel interlocking plug and socket combination | |
| CN203617477U (en) | Plug of high-water-tightness electric connector | |
| CN215892283U (en) | Split type nut revolution mechanic of inductor | |
| CN206364276U (en) | A kind of connector high leakproofness locking structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 225400 No. 88 Jichuan North Road, Taizhou City, Jiangsu Province Patentee after: Jiangsu Haina Optical Technology Co., Ltd. Address before: 225400 No. 88 Jichuan North Road, Taizhou City, Jiangsu Province Patentee before: TAIXING HAINA ELECTROMECHANICAL CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |