CN102916303A - Plastic shell connector with shielding and high-voltage interlocking structure - Google Patents
Plastic shell connector with shielding and high-voltage interlocking structure Download PDFInfo
- Publication number
- CN102916303A CN102916303A CN 201210344601 CN201210344601A CN102916303A CN 102916303 A CN102916303 A CN 102916303A CN 201210344601 CN201210344601 CN 201210344601 CN 201210344601 A CN201210344601 A CN 201210344601A CN 102916303 A CN102916303 A CN 102916303A
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- plug
- socket
- glue core
- shielding
- gauze screen
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Abstract
The invention discloses a plastic shell connector with a shielding and high-voltage interlocking structure, which comprises a plug and a socket, wherein the plug comprises a plug shell and a plug rubber core; the socket comprises a socket shell and a socket rubber core; a plug shielding net is sheathed on the plug rubber core; a connecting part is arranged on the outer wall of the plug shell, an elastomer is arranged on the connecting part, a holding hole is arranged on the connecting part, a plug interlock piece is arranged in the holding hole, and the plug interlock piece comprises a bending part, mounting parts and a stopping and guiding part; a snap is arranged on the elastomer; a socket shielding net is sheathed on the socket rubber core; a buckling plate is arranged on the socket shell, and a buckle matched with the snap is arranged on the buckling plate; the plug interlock piece is arranged on the buckling plate and comprises a buckling part and a stopping part; and when the plug is inserted into the socket, the buckling part is positioned between the two mounting parts, and the stopping part is positioned in the bending part. According to the connector, the technical problems of the irradiation to outside and the control of a high-voltage interlock signal circuit on a main circuit can be solved.
Description
Technical field
The present invention relates to connector, especially electric connector.
Background technology
Connector is the device that is electrically connected fast for realizing, connector a lot of are such as USB electric connector, eSATA electric connector, plastic casing connector etc.Wherein, existing plastic casing 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 is electrically connected 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 is electrically connected with contact pin.When plug is inserted on the socket, contact pin and conducting strip electrical contact, thus realize being electrically connected.The defective of above-mentioned plastic casing connector is: after the energising of plastic casing connector, then can produce larger radiation, and the radiation that produces can't shield preferably, therefore, the radiation meeting impacts human body; In addition, when socket is connected with plug, lacks and detect whether reliably high-voltage interlocking loop of connection, therefore, be difficult to find whether main circuit connects reliable.
Summary of the invention
For solving to the technical problem of extraneous radiation high-voltage interlocking signal circuit control main circuit, the invention provides a kind of plastic casing connector with shielding and high-voltage interlocking structure.
The technical scheme that solves the problems of the technologies described above is: a kind of plastic casing connector with shielding and high-voltage interlocking structure comprises plug and socket; Described plug comprises plug body and plug glue core, and plug glue core is located in the plug body; Described socket comprises jack housing and socket glue core, and socket glue core is located in the jack housing; On the plug glue core between plug body and plug glue core cover the plug gauze screen arranged; Be provided with connecting portion at the plug body outer wall, connecting portion is provided with an elastomer, have a containing hole at connecting portion, be provided with plug interlocking part in the containing hole, described plug interlocking part comprises kink, installation portion and keeps out guide part, the two ends of kink are connected with respectively described installation portion, has the gap between the installation portion, installation portion places in the containing hole, keeping out guide part is connected with installation portion, and extend laterally with respect to the installation portion that correspondence connects the blocking part, keeps out guide part near the insertion end setting; Be provided with snap fit at elastomer; On the socket glue core between jack housing and socket glue core cover the socket gauze screen arranged; Jack housing is provided with pinch plate, and pinch plate is provided with the buckle that cooperates with snap fit; Be provided with plug interlocking part at pinch plate, described plug interlocking part comprises fastening part and blocking part, and when plug was inserted on the socket, fastening part was between two installation portions, and the blocking part is positioned at kink.
Technique scheme, owing between jack housing and socket glue core, be provided with the socket gauze screen, between plug body and jack housing, be provided with the plug gauze screen, and when plug and socket is plugged in together, socket gauze screen and plug gauze screen overlap, realize the shielding of 360 degree, reduced radiation impact to external world.Owing to be provided with snap fit and buckle, after plug and plug were pegged graft, buckle snapped onto in the buckle, improved the connection reliability between the plug and socket, in addition, owing to be provided with socket interlocking part and plug interlocking part, after plug and plug are pegged graft, fastening part is between two installation portions, the blocking part is positioned at kink, forms a signal circuit, and is loosening or when plug extracted from socket when plug and socket, this loop at first disconnects, and makes this connector more safe and reliable.
As improvement, the insertion end end of plug glue core is provided with storage tank, an end of the plug gauze screen fastening part that bent inwards, and described fastening part holding is in storage tank.This structure, the location that can realize the installation of plug gauze screen by fastening part and storage tank, and can prevent that the plug gauze screen breaks away from from plug glue core.
As improvement, overlapping between plug body and plug gauze screen in the plug end has plug shielding pressure ring.Cable shielding layer and plug gauze screen can be pressed together by plug shielding pressure ring, realize 360 shieldings of plug and cable.
As improvement, be provided with buckle slot at the inwall of plug body, be provided with buckle projection with the buckle slot holding at plug glue core; Inwall at plug body is provided with stopper slot, is provided with the spacing preiection that cooperates with stopper slot at plug glue core.Under the effect of cooperatively interacting of buckle slot and buckle projection, can limit plug glue mandrel to motion; Under stopper slot and limit convex role, can limit plug glue core and rotate with respect to plug body.
As improvement, have inserting water proof ring at the outer wall cover of plug body near insertion end.By arranging inserting water proof ring, can improve the sealing after plug and socket is pegged graft, prevent that rainwater from entering in plug or the socket.
As improvement, the socket gauze screen has outer kink away from the end outward of insertion end, and during mounting receptacle, outer kink can be adjacent to the installation endoporus of mounting panel, thereby guarantees that gauze screen and mounting panel are conductings, thereby improves the reliability of shielding.
As improvement, the socket gauze screen is provided with anti-rotation groove axially extended and an end opening, is provided with the stop pin that cooperates with anti-rotation groove at socket glue core.Under the effect of anti-rotation groove and stop pin, be convenient to assembling and positioning socket gauze screen and socket glue core on the one hand, can prevent that on the other hand both from rotating relatively.
As improvement, be provided with recess at the jack housing inwall, be provided with the gauze screen boss that cooperates with recess at the socket gauze screen.At the relative position that can limit under the effect of recess and gauze screen boss between jack housing and the socket gauze screen.
Description of drawings
Fig. 1 is the stereogram of plug.
Fig. 2 is the cutaway view of plug.
Fig. 3 is the stereogram of plug body.
Fig. 4 is the vertical view of plug body.
Fig. 5 is the cutaway view of plug body.
Fig. 6 is the left view of plug glue core.
Fig. 7 is the cutaway view of plug glue core.
Fig. 8 is the stereogram of plug gauze screen.
Fig. 9 is the left view of plug gauze screen.
Figure 10 is the cutaway view of plug gauze screen.
Figure 11 is the stereogram of socket.
Figure 12 is the stereogram at another visual angle of socket.
Figure 13 is the cutaway view of socket.
Figure 14 is the stereogram of jack housing.
Figure 15 is the cutaway view of jack housing.
Figure 16 is the installation diagram of socket glue core and socket gauze screen.
Figure 17 is the left view of Figure 16.
Figure 18 is the exploded view of seat glue core and socket gauze screen.
Figure 19 plug is plugged into the structure chart on the socket.
Figure 20 is that plug is plugged into the cutaway view on the socket.
Embodiment
Below in conjunction with the drawings and specific embodiments the present invention is further elaborated.
Such as Figure 19 and shown in Figure 20, the plastic casing connector of band shielding and high-voltage interlocking structure comprises plug 1 and socket 2.
As depicted in figs. 1 and 2, plug 1 comprises plug body 11, plug gauze screen 12, plug glue core 13, plug shielding pressure ring 14, cable cover 15, plug claw 16, conducting strip 17.
To shown in Figure 5, plug body 11 is provided with a junction 111, is connected with the elastic component 112 that an end is connected with connecting portion 111 on the connecting portion 111 such as Fig. 3; Have a containing hole 1111 at connecting portion 111, be provided with plug interlocking part in the containing hole 1111, as shown in Figure 3, described plug interlocking part comprises kink 31, installation portion 32 and keeps out guide part 33, the two ends of kink 31 are connected with respectively described installation portion 32, has the gap between the installation portion 32, installation portion 32 places in the containing hole 1111, keeping out guide part 33 is connected with installation portion 32, and extend laterally with respect to the installation portion that correspondence connects the blocking part, keeps out guide part 33 near the insertion end setting; Be provided with snap fit 1121 at elastomer 112, described snap fit 1121 is located on the end face and side that is positioned at elastomer 112 middle parts; Be provided with anti-skidding protrudingly 1123 at the free end 1122 of elastomer 112, be convenient to press elastomer 112.The both sides that are positioned at elastomer 112 at plug body 11 are provided with respectively lug boss 113, play the effect of restriction elasticity 112 positions.As shown in Figure 5, be provided with buckle slot 114 at the inwall of plug body, be provided with stopper slot 115 at the inwall of plug body.As shown in Figure 3, be provided with snap fit 116 at plug body 11 outer walls away from insertion end.
As shown in Figure 6 and Figure 7, plug glue core 13 has patchhole 131, and described conducting strip 17 is installed in patchhole 131; Described plug claw 16 is installed in the plug glue core 13, and the end of cable 10 is connected with jack A1-1 by crimping, conducting strip 17 close-fittings in jack A1-1, plug claw 16 fixed jack A1-1.The insertion end end of plug glue core is provided with storage tank 132.Be provided with buckle projection 133 with buckle slot 114 holdings at plug glue core 13, be provided with the spacing preiection 134 that cooperates with stopper slot at plug glue core 13.
Such as Fig. 8 to shown in Figure 10, an end of plug gauze screen 12 fastening part 121 that bent inwards.
After plug 1 assembling is finished, plug glue core 13 is contained in the plug body 11, plug gauze screen 12 is between plug body 11 and plug glue core 13, wherein, 133 holdings of buckle projection are in buckle slot 114, the rotation of restriction plug glue wire mandrel motion plug glue core, spacing preiection 134 is stuck in the stopper slot 115, anti inert assembling plug glue core 13(is because the buckle 133 of plug glue core 13 is symmetrical); Fastening part 121 places in the storage tank 132, plays the effect of polarized plug gauze screen 12; Plug claw 16 is compressed on the plug glue core 13 by plug pressing plate 18; Overlap between plug body 11 and plug gauze screen 12 at an end that inserts away from plug has plug shielding pressure ring 14, presses by the plug shielding, and 14 can press together cable shielding layer and plug gauze screen, realize that 360 of plug and cable shield.Cable cover 15 is connected by snap fit 116 with plug body one end.As shown in Figure 2, having inserting water proof ring 19 at the outer wall cover of plug body near insertion end, can improve the sealing after plug and socket is pegged graft, prevent that rainwater from entering in plug or the socket; Between cable and plug body 11, be provided with line cover water proof ring 110, improve the sealing between cable and the plug body 11.
To shown in Figure 13, socket 2 comprises jack housing 21, socket gauze screen 22, socket glue core 23, contact pin 24, socket claw 25 and socket pressing plate 26 such as Figure 11.
To shown in Figure 180, jack housing 21 is provided with pinch plate 211 such as Figure 14, and pinch plate 211 is provided with the buckle 2111 that cooperates with snap fit 1121; Be provided with plug interlocking part at pinch plate 211, described plug interlocking part comprises interlocking contact pin 41 and waterproof part 42, and when plug was inserted on the socket, waterproof part 42 was compressed, and contact pin 41 inserts installation portion 32.Be provided with recess 212 at jack housing 21 inwalls, be provided with the gauze screen boss 221 that cooperates with recess at socket gauze screen 22.
Contact pin 24 is installed on the socket glue core 23.Socket claw 25 is compressed on the socket glue core 23 by socket pressing plate 26.Contact pin 24 is installed in socket glue core 23 the insides by claw 25, and cable is connected with contact pin 24 by crimping.
As shown in figure 18, the socket gauze screen is provided with the anti-rotation groove 5 of axially extended and an end opening, is provided with the stop pin 6 that cooperates with anti-rotation groove at socket glue core, prevents the rotation of socket gauze screen.
Such as Figure 19 and shown in Figure 20, after plug 1 is inserted on the socket 2, contact pin electrically communicates with conducting strip, simultaneously, buckle snaps onto in the buckle, and the blocking part is positioned at kink, form a signal circuit, loosening or when plug extracted from socket, this loop was received at first and disconnected, and makes this connector more safe and reliable when plug and socket.In addition, owing between jack housing and socket glue core, be provided with the socket gauze screen, between plug body and jack housing, be provided with the plug gauze screen, and when plug and socket is plugged in together, socket gauze screen and plug gauze screen overlap, realize the shielding of 360 degree, reduced radiation impact to external world.
Claims (8)
1. the plastic casing connector with shielding and high-voltage interlocking structure comprises plug and socket;
Described plug comprises plug body and plug glue core, and plug glue core is located in the plug body;
Described socket comprises jack housing and socket glue core, and socket glue core is located in the jack housing;
It is characterized in that: on the plug glue core between plug body and plug glue core cover the plug gauze screen arranged; Be provided with connecting portion at the plug body outer wall, connecting portion is provided with an elastomer, have a containing hole at connecting portion, be provided with plug interlocking part in the containing hole, described plug interlocking part comprises kink, installation portion and keeps out guide part, the two ends of kink are connected with respectively described installation portion, has the gap between the installation portion, installation portion places in the containing hole, keeping out guide part is connected with installation portion, and extend laterally with respect to the installation portion that correspondence connects the blocking part, keeps out guide part near the insertion end setting; Be provided with snap fit at elastomer;
On the socket glue core between jack housing and socket glue core cover the socket gauze screen arranged; Jack housing is provided with pinch plate, and pinch plate is provided with the buckle that cooperates with snap fit; Be provided with plug interlocking part at pinch plate, described plug interlocking part comprises fastening part and blocking part, and when plug was inserted on the socket, fastening part was between two installation portions, and the blocking part is positioned at kink.
2. the plastic casing connector of band according to claim 1 shielding and high-voltage interlocking structure, it is characterized in that: the insertion end end of plug glue core is provided with storage tank, one end of the plug gauze screen fastening part that bent inwards, described fastening part holding is in storage tank.
3. the plastic casing connector of band according to claim 1 shielding and high-voltage interlocking structure, it is characterized in that: overlapping between plug body and plug gauze screen at an end that inserts away from plug has plug to shield pressure ring.
4. the plastic casing connector of band according to claim 1 shielding and high-voltage interlocking structure, it is characterized in that: the inwall at plug body is provided with buckle slot, is provided with the buckle of buckle slot holding protruding at plug glue core; Inwall at plug body is provided with stopper slot, is provided with the spacing preiection that cooperates with stopper slot at plug glue core.
5. the plastic casing connector of band shielding according to claim 1 and high-voltage interlocking structure is characterized in that: have inserting water proof ring at the outer wall cover of plug body near insertion end.
6. the plastic casing connector of band according to claim 1 shielding and high-voltage interlocking structure, it is characterized in that: the socket gauze screen has outer kink away from the end outward of insertion end, and an end holding of jack housing is outside in the kink.
7. the plastic casing connector of band according to claim 1 shielding and high-voltage interlocking structure, it is characterized in that: the socket gauze screen is provided with anti-rotation groove axially extended and an end opening, is provided with the stop pin that cooperates with anti-rotation groove at socket glue core.
8. the plastic casing connector of band shielding according to claim 1 and high-voltage interlocking structure is characterized in that: be provided with recess at the jack housing inwall, be provided with the gauze screen boss that cooperates with recess at the socket gauze screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210344601.5A CN102916303B (en) | 2012-09-18 | 2012-09-18 | Plastic shell connector with shielding and high-voltage interlocking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210344601.5A CN102916303B (en) | 2012-09-18 | 2012-09-18 | Plastic shell connector with shielding and high-voltage interlocking structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102916303A true CN102916303A (en) | 2013-02-06 |
| CN102916303B CN102916303B (en) | 2017-02-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210344601.5A Active CN102916303B (en) | 2012-09-18 | 2012-09-18 | Plastic shell connector with shielding and high-voltage interlocking structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102916303B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105375160A (en) * | 2015-07-31 | 2016-03-02 | 中航光电科技股份有限公司 | Plug, socket and connector component |
| CN105406211A (en) * | 2015-07-31 | 2016-03-16 | 中航光电科技股份有限公司 | Connecting component and connector |
| CN108808369A (en) * | 2018-07-12 | 2018-11-13 | 深圳巴斯巴科技发展有限公司 | A kind of round compact lock high-tension connector |
| CN109217043A (en) * | 2018-08-28 | 2019-01-15 | 北京航天控制仪器研究所 | A kind of product word plug with function of shielding |
| CN109301618A (en) * | 2018-09-17 | 2019-02-01 | 合肥晓拂新能源有限公司 | A kind of elbow energy storage connector |
| CN109449638A (en) * | 2018-11-07 | 2019-03-08 | 东莞立讯智连电子科技有限公司 | A kind of straight inserting head |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109286103A (en) * | 2018-09-17 | 2019-01-29 | 合肥晓拂新能源有限公司 | A kind of elbow energy storage connector being connected firmly |
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| CN201256228Y (en) * | 2008-09-23 | 2009-06-10 | 四川华丰企业集团有限公司 | Environment tolerant high speed network circular electric connector |
| CN201570682U (en) * | 2009-12-23 | 2010-09-01 | 沈阳兴华航空电器有限责任公司 | Electric connector with casing shielding and waterproof functions |
| 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 |
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2012
- 2012-09-18 CN CN201210344601.5A patent/CN102916303B/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105375160A (en) * | 2015-07-31 | 2016-03-02 | 中航光电科技股份有限公司 | Plug, socket and connector component |
| CN105406211A (en) * | 2015-07-31 | 2016-03-16 | 中航光电科技股份有限公司 | Connecting component and connector |
| CN105375160B (en) * | 2015-07-31 | 2018-04-24 | 中航光电科技股份有限公司 | A kind of plug, socket and connector assembly |
| CN105406211B (en) * | 2015-07-31 | 2018-07-06 | 中航光电科技股份有限公司 | A kind of connecting part and connector |
| CN108808369A (en) * | 2018-07-12 | 2018-11-13 | 深圳巴斯巴科技发展有限公司 | A kind of round compact lock high-tension connector |
| CN109217043A (en) * | 2018-08-28 | 2019-01-15 | 北京航天控制仪器研究所 | A kind of product word plug with function of shielding |
| CN109217043B (en) * | 2018-08-28 | 2020-06-09 | 北京航天控制仪器研究所 | Pin-shaped plug with shielding function |
| CN109301618A (en) * | 2018-09-17 | 2019-02-01 | 合肥晓拂新能源有限公司 | A kind of elbow energy storage connector |
| CN109449638A (en) * | 2018-11-07 | 2019-03-08 | 东莞立讯智连电子科技有限公司 | A kind of straight inserting head |
| CN109449638B (en) * | 2018-11-07 | 2020-04-24 | 立讯精密工业（昆山）有限公司 | Straight plug |
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|---|---|
| CN102916303B (en) | 2017-02-22 |
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