CN103337743A - A high-voltage connector - Google Patents
A high-voltage connector Download PDFInfo
- Publication number
- CN103337743A CN103337743A CN2013102196604A CN201310219660A CN103337743A CN 103337743 A CN103337743 A CN 103337743A CN 2013102196604 A CN2013102196604 A CN 2013102196604A CN 201310219660 A CN201310219660 A CN 201310219660A CN 103337743 A CN103337743 A CN 103337743A
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- plug
- socket
- plastic cement
- tension connector
- cement core
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Abstract
A high voltage connector comprises a plug, a socket and a locking device. The locking device comprises protruding columns arranged on the two sides of the plug, a handle in pivot joint with the protruding columns, and limited posts arranged at the two sides of the socket. The handle comprises locking plates in pivot joint with the protruding columns and a connecting rod which connects the two locking plates. The locking plates are provided with arc locking grooves. One end of each arc locking groove is provided with an opening. The arc locking grooves are matched with the limited posts. When the plug is locked with the socket, the limited posts slide into the arc locking grooves through the openings. The locking device is used to lock the plug and the socket together, so as to prevent the plug from getting away from the socket and reduce safety risks.
Description
Technical field
The present invention relates to connector, especially the connector of high-pressure plastic shell.
Background technology
Connector is the device that electrically connects fast for realizing, connector a lot of are as USB electric connector, eSATA electric connector, plastic cement shell connector etc.Wherein, existing plastic cement shell connector mainly comprises plug and socket; Plug comprises plug body, plug glue core, claw and conducting strip, and plug glue core is contained in the plug body, and claw is installed in plug glue in-core, and cable is fixed on the plug glue core by claw, and electrically connects with conducting strip; Described socket comprises jack housing, socket glue core, claw and contact pin, and socket glue core is contained in the jack housing, and claw is located at socket glue in-core, and cable is fixed on socket glue in-core by claw, and electrically connects with contact pin.When plug was inserted on the socket, contact pin electrically contacted with conducting strip, thereby realized electrically connecting.Because therefore the cable voltage height that high-tension connector connects needs to guarantee that plug is firm with being connected of socket that existing connector lacks such device, has many potential safety hazards.
Summary of the invention
Technical problem to be solved by this invention provides a kind of high-tension connector, has locking function, prevents the disengagement of plug and socket.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of high-tension connector, comprise plug and socket, described socket comprises first plastic casing, be provided with first metal shielding in described first plastic casing, plastic cement core and the first back plastic cement core before being provided with first in described first metal shielding are equipped with first installing hole on the described first preceding plastic cement core and the first back plastic cement core, are provided with big electric current contact pin in described first installing hole; Described plug comprises second plastic casing, be provided with second metal shielding in described second plastic casing, be provided with plastic cement core and the second back plastic cement core in the second preceding plastic cement core, second in described second metal shielding, be equipped with second installing hole on the plastic cement core behind the plastic cement core and second in the plastic cement core, second before described second, be provided with big electric current jack in described second installing hole, the described second plastic casing front end is provided with lid, and the rear end is provided with the tail folder; Described high-tension connector also comprises locking device, described locking device comprises the projection that is arranged on described plug both sides, the handle that articulates with described projection and the limited post that is arranged on described socket both sides, and described handle comprises respectively the jam plate and the connecting rod that is connected two jam plates that articulates with projection; Described jam plate is provided with the arc locked groove, described arc locked groove one end opening; Described arc locked groove cooperates with described limited post, and when plug and socket were sealed, limited post slipped in the arc locked groove by described opening.For preventing the disengagement of plug and socket, utilize locking device that the two is locked.The specific implementation step is: the handle on the plug to the rotation of socket direction, is made the limited post of the opening alignment socket of the arc locked groove on the jam plate; Then plug and socket are plugged together, guarantee when plugging together that limited post can enter in the arc locked groove by opening; After plug and socket tentatively plugged together, pull connecting rod, make handle along being rotated counterclockwise, limited post will be equivalent to socket is drawn toward plug direction, and then the two is closely plugged together along the walking of arc locked groove so; In addition, limited post can namely play the purpose that the restriction socket breaks away from plug to come out after entering the arc locked groove.
As improvement, described limited post comprises cylinder and is located at the cylindricality limiting section at described cylinder top that described arc locked groove is step-like.
As improvement, described connecting rod is provided with buckle, and described plug is provided with draw-in groove, and described buckle cooperates with described draw-in groove.Buckle is with after draw-in groove engages, and handle can not be rotated, and further places plug and socket and throws off.
As improvement, described buckle place also is provided be used to the liftout attachment that ejects buckle.Described top arrangement comprises chute and is located at the interior slide block of described chute, is provided with the protrusion inclined-plane in the described chute, when touching in slide block slips into chute and with the protrusion skewback, slide block is protruded skewback and is ejected, and slide block acts on the buckle, and buckle is ejected, and then can engage with draw-in groove.After slide block was skidded off chute, slide retraction was removed the active force to buckle, thereby removed the fastening state of buckle and draw-in groove.
As improvement: described projection is provided with block, and described jam plate is provided with guide vane end stop, and described block cooperates with guide vane end stop to be rotated to the opening of arc locked groove and the limited post of socket handle to be in same level height.
As improvement, described jam plate is provided with the pivoted hole that cooperates with described projection, and described projection is provided with the protrusion piece, is provided with breach in the described pivoted hole, when breach rotates to described protrusion piece position, protrudes piece and can pass through breach.
As improvement, the outer surface of the end that described plug and socket are pegged graft is provided with sealing ring, plug and socket are plugged together after, can play good water resistance.
As improvement, the afterbody of described plug is provided with for the cable claw of firmly grasping cable.
As improvement, be provided with signal pin in the described socket, be provided with the signal jack in the described plug, signal pin cooperates with the signal jack.
As improvement, described big electric current jack is provided with anti-fingertip cap, prevents that the people from can touch the metal jack and arrived by electricity.
The beneficial effect that the present invention compared with prior art brings is:
Utilize locking device with plug and socket locking, prevent the two disengagement, reduce its potential safety hazard;
There is metal shielding to pack tightly whole connector, makes it have good function of shielding;
At the metal terminal place, made anti-fingertip cap, make the people can not touch metal terminal, in order to avoid get an electric shock;
Liftout attachment has played the secondary locking function.
The afterbody of plug is provided with for the cable claw of firmly grasping cable, prevents that cable breaks away from plug;
The setting of sealing ring has the excellent waterproof function after plug and socket are plugged together.
Description of drawings
Fig. 1 is the cutaway view before plug and socket plug together.
Fig. 2 is the explosive view of socket.
Fig. 3 is the explosive view of plug.
Embodiment
The invention will be further described below in conjunction with Figure of description.
As shown in Figure 1, a kind of high-tension connector comprises plug 2 and socket 1, and the plug 2 of present embodiment adopts straight inserting head, but technical solution of the present invention is applicable to angle plug simultaneously.
As shown in Figure 2, described socket 1 comprises first plastic casing 101, is provided with first metal shielding 107 in described first plastic casing 101, is provided with the first preceding plastic cement core 103 and the first back plastic cement core 106 in described first metal shielding 107.Be equipped with first installing hole on plastic cement core 103 and the first back plastic cement core 106 before described first, be provided with big electric current contact pin 108, little metal claw 105 and big metal claw 104 in described first installing hole.One end of pegging graft with plug 2 on the described socket 1 is provided with waterproof gasket 110.
As shown in Figure 3, described plug 2 comprises second plastic casing 201, be provided with second metal shielding 207 in described second plastic casing 201, be provided with plastic cement core 206 and the second back plastic cement core 208 in the second preceding plastic cement core 205, second in described second metal shielding 207.Be equipped with second installing hole on the plastic cement core 208 behind the plastic cement core 206 and second in the plastic cement core 205, second before described second, be provided with big electric current jack 209 in described second installing hole, big 209 metalworks of electric current jack, described big electric current jack 209 is corresponding with big electric current contact pin 108 in the above-mentioned socket 1, realizes the electrical connection of the two; Described big electric current jack 209 is provided with anti-fingertip cap 210.Described second plastic casing, 201 front ends are provided with lid 202, and the rear end is provided with tail folder 213.The outer surface of one end of pegging graft with socket 1 on the described plug 2 is provided with sealing ring 203; The afterbody of described plug 2 also is provided with waterproof seal 211.The afterbody of described plug 2 is provided with for the cable claw 212 of firmly grasping cable.
As shown in Figure 3, described high-tension connector also comprises locking device, and described locking device comprises the projection 204 that is arranged on described plug 2 both sides, the handle 214 that articulates with described projection 204 and the limited post 102 that is arranged on described socket 1 both sides.Described handle 214 comprises respectively the jam plate 2141 and the connecting rod 2142 that is connected two jam plates 2141 that articulates with projection 204.Described jam plate 2141 is provided with the pivoted hole 2144 that cooperates with described projection 204, symmetrical both sides are provided with the protrusion piece on the described projection 204, protrude piece and stretch out the distance of projection 204 greater than the diameter of pivoted hole 2144, under the restriction of pivoted hole 2144, jam plate 2141 can not break away from projection 204, is provided with breach in the described pivoted hole 2144, described breach cooperates with the protrusion piece, when breach rotated to described protrusion piece position, protruding piece can be that handle 214 can carry out dismounting at any time by breach, is convenient for changing.Described jam plate 2141 is provided with arc locked groove 2145, and arc locked groove 2145 corresponding radians are approximately 90 °; Described arc locked groove 2145 is step-like, described arc locked groove 2,145 one end openings 2146, described limited post 102 comprises cylinder and is located at the cylindricality limiting section at described cylinder top, the diameter of limiting section is greater than the diameter of cylinder, cylinder forms step-like with step-like locked groove 2145 with limiting section and cooperates, described arc locked groove 2145 cooperates with described limited post 102, and when plug 2 and socket 1 were sealed, limited post 102 slipped in the arc locked groove 2145 by described opening 2146.Described projection 204 is provided with block, described jam plate 2141 is provided with guide vane end stop, described block cooperates with guide vane end stop to be rotated to the opening of arc locked groove 2145 and the limited post 102 of socket 1 handle 214 to be in same level height, and among the present invention, handle 214 can only positive and negative half-twist.Described connecting rod 2142 is provided with buckle, and described plug 2 is provided with draw-in groove, and described buckle cooperates with described draw-in groove.Described buckle place also is provided be used to the liftout attachment that ejects buckle, described top arrangement comprises chute and is located at the interior slide block 2143 of described chute, be provided with the protrusion inclined-plane in the described chute, when slide block 2143 slips in the chute and when protruding the skewback touching, slide block is protruded skewback and is ejected, and slide block acts on the buckle, and buckle is ejected, and then can engage with draw-in groove.After slide block was skidded off chute, slide retraction was removed the active force to buckle, thereby removed the fastening state of buckle and draw-in groove.
Be provided with signal pin 109 in the described socket 1, be provided with signal jack 215 in the described plug 2, signal pin 109 cooperates with signal jack 219, realizes the function of high pressure interlocking.
For preventing plug 2 and socket 1 disengagement, utilize locking device that the two is locked, the specific implementation step is: the handle 214 on the plug 2 to the rotation of socket 1 direction, is made the limited post 102 of the opening alignment socket 1 of the arc locked groove 2145 on the jam plate 2141; Then plug 2 and socket 1 are plugged together, guarantee when plugging together that limited post 102 can enter in the arc locked groove 2145 by opening; After plug 2 and socket 1 tentatively plugged together, pull connecting rod 2142, make handle 214 along being rotated counterclockwise, limited post 102 will be equivalent to socket 1 is drawn toward plug 2 directions, and then the two is closely plugged together along 2145 walkings of arc locked groove so; In addition, limited post 102 can namely play the purpose that restriction socket 1 breaks away from plug 2 to come out after entering arc locked groove 2145.
Claims (10)
1. high-tension connector, comprise plug and socket, described socket comprises first plastic casing, be provided with first metal shielding in described first plastic casing, plastic cement core and the first back plastic cement core before being provided with first in described first metal shielding, be equipped with first installing hole on plastic cement core and the first back plastic cement core before described first, be provided with big electric current contact pin in described first installing hole; Described plug comprises second plastic casing, be provided with second metal shielding in described second plastic casing, be provided with plastic cement core and the second back plastic cement core in the second preceding plastic cement core, second in described second metal shielding, be equipped with second installing hole on the plastic cement core behind the plastic cement core and second in the plastic cement core, second before described second, be provided with big electric current jack in described second installing hole, the described second plastic casing front end is provided with lid, and the rear end is provided with the tail folder; It is characterized in that: described high-tension connector also comprises locking device, described locking device comprises the projection that is arranged on described plug both sides, the handle that articulates with described projection and the limited post that is arranged on described socket both sides, and described handle comprises respectively the jam plate and the connecting rod that is connected two jam plates that articulates with projection; Described jam plate is provided with the arc locked groove, described arc locked groove one end opening; Described arc locked groove cooperates with described limited post, and when plug and socket were sealed, limited post slipped in the arc locked groove by described opening.
2. a kind of high-tension connector according to claim 1 is characterized in that: described limited post comprises cylinder and is located at the cylindricality limiting section at described cylinder top that described arc locked groove is step-like.
3. a kind of high-tension connector according to claim 1, it is characterized in that: described connecting rod is provided with buckle, and described plug is provided with draw-in groove, and described buckle cooperates with described draw-in groove.
4. a kind of high-tension connector according to claim 3, it is characterized in that: described buckle place also is provided be used to the liftout attachment that ejects buckle.
5. a kind of high-tension connector according to claim 1, it is characterized in that: described projection is provided with block, described jam plate is provided with guide vane end stop, and described block cooperates with guide vane end stop to be rotated to the opening of arc locked groove and the limited post of socket handle to be in same level height.
6. a kind of high-tension connector according to claim 1, it is characterized in that: described jam plate is provided with the pivoted hole that cooperates with described projection, and described projection is provided with the protrusion piece, is provided with breach in the described pivoted hole, when breach rotates to described protrusion piece position, protrude piece and can pass through breach.
7. a kind of high-tension connector according to claim 1 is characterized in that: the outer surface of an end of pegging graft with socket on the described plug is provided with sealing ring.
8. a kind of high-tension connector according to claim 1 is characterized in that: the afterbody of described plug is provided with for the cable claw of cable promptly.
9. a kind of high-tension connector according to claim 1, it is characterized in that: be provided with signal pin in the described socket, be provided with the signal jack in the described plug, signal pin cooperates with the signal jack.
10. a kind of high-tension connector according to claim 1 is characterized in that: described big electric current jack is provided with anti-fingertip cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102196604A CN103337743A (en) | 2013-06-05 | 2013-06-05 | A high-voltage connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102196604A CN103337743A (en) | 2013-06-05 | 2013-06-05 | A high-voltage connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103337743A true CN103337743A (en) | 2013-10-02 |
Family
ID=49245863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102196604A Pending CN103337743A (en) | 2013-06-05 | 2013-06-05 | A high-voltage connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103337743A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105914509A (en) * | 2016-06-02 | 2016-08-31 | 莫西元 | High-voltage electronic connector |
| CN106374282A (en) * | 2016-10-31 | 2017-02-01 | 河南天海电器有限公司 | High-voltage shielding electric connector assembly convenient to install |
| CN106941224A (en) * | 2017-02-24 | 2017-07-11 | 中航光电科技股份有限公司 | Breaker and its connector |
| CN109301557A (en) * | 2018-10-10 | 2019-02-01 | 嘉兴松州工业科技有限公司 | A kind of waterproof package assembly of monomer socket |
| CN110718801A (en) * | 2019-11-06 | 2020-01-21 | 上海航天科工电器研究院有限公司 | High-voltage connector |
| CN113277648A (en) * | 2021-06-24 | 2021-08-20 | 七道水(厦门)健康科技有限公司 | Monomer synthesis disposable domestic ultrafiltration water purification rod and self-locking device |
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| CN1819364A (en) * | 2005-02-02 | 2006-08-16 | 住友电装株式会社 | A shielded connector |
| WO2011010793A2 (en) * | 2009-07-20 | 2011-01-27 | 케이유엠 주식회사 | Lever type connector assembly |
| CN102916298A (en) * | 2011-08-01 | 2013-02-06 | 矢崎总业株式会社 | Lever-equipped connector unit |
| CN202888522U (en) * | 2012-09-18 | 2013-04-17 | 深圳巴斯巴科技发展有限公司 | Plastic shell connector with shielding and high-voltage interlocking structure |
| CN203386985U (en) * | 2013-06-05 | 2014-01-08 | 深圳巴斯巴科技发展有限公司 | A high-voltage connector |
| US20140206232A1 (en) * | 2011-09-27 | 2014-07-24 | Yazaki Corporation | Shield connector and method of assembling shield connector |
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Patent Citations (6)
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| CN1819364A (en) * | 2005-02-02 | 2006-08-16 | 住友电装株式会社 | A shielded connector |
| WO2011010793A2 (en) * | 2009-07-20 | 2011-01-27 | 케이유엠 주식회사 | Lever type connector assembly |
| CN102916298A (en) * | 2011-08-01 | 2013-02-06 | 矢崎总业株式会社 | Lever-equipped connector unit |
| US20140206232A1 (en) * | 2011-09-27 | 2014-07-24 | Yazaki Corporation | Shield connector and method of assembling shield connector |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105914509A (en) * | 2016-06-02 | 2016-08-31 | 莫西元 | High-voltage electronic connector |
| CN106374282A (en) * | 2016-10-31 | 2017-02-01 | 河南天海电器有限公司 | High-voltage shielding electric connector assembly convenient to install |
| CN106374282B (en) * | 2016-10-31 | 2018-12-28 | 河南天海电器有限公司 | A kind of high voltage shielded electrical connector assembly being easily installed |
| CN106941224A (en) * | 2017-02-24 | 2017-07-11 | 中航光电科技股份有限公司 | Breaker and its connector |
| CN109301557A (en) * | 2018-10-10 | 2019-02-01 | 嘉兴松州工业科技有限公司 | A kind of waterproof package assembly of monomer socket |
| CN109301557B (en) * | 2018-10-10 | 2024-05-03 | 嘉兴松州工业科技有限公司 | Waterproof assembly structure of single socket |
| CN110718801A (en) * | 2019-11-06 | 2020-01-21 | 上海航天科工电器研究院有限公司 | High-voltage connector |
| CN113277648A (en) * | 2021-06-24 | 2021-08-20 | 七道水(厦门)健康科技有限公司 | Monomer synthesis disposable domestic ultrafiltration water purification rod and self-locking device |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20131002 |
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| RJ01 | Rejection of invention patent application after publication |