CN105006699B - Sparkproof electrical connectors with spacing delay function - Google Patents
Sparkproof electrical connectors with spacing delay function Download PDFInfo
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- CN105006699B CN105006699B CN201410149984.XA CN201410149984A CN105006699B CN 105006699 B CN105006699 B CN 105006699B CN 201410149984 A CN201410149984 A CN 201410149984A CN 105006699 B CN105006699 B CN 105006699B
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- female
- electrode
- plug
- spacing
- termination electrode
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- 238000001746 injection moulding Methods 0.000 claims abstract description 9
- 230000037431 insertion Effects 0.000 claims abstract description 4
- 238000003780 insertion Methods 0.000 claims abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract description 2
- 238000004880 explosion Methods 0.000 abstract 1
- 230000005611 electricity Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- Spark Plugs (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The present invention relates to a kind of sparkproof electrical connectors with spacing delay function, including public plug and female, and a pair are respectively provided with inside it and is suitable to the positive and negative electrode that grafting is connected, the electrode is injection-moulded in a housing, and the housing is an injection molding body；Positive electrode wherein in female is made up of the preceding termination electrode and rear end electrode being not connected with, in one resistance of the outside of preceding termination electrode and rear termination electrode series connection, its three is connected with each other, and described female plug casing, which is provided with, to be used to control the spacing time-delay mechanism in female insertion public plug；The beneficial effects of the invention are as follows：1st, when using high current electrical equipment, avoid male and female plug-in unit in plug in use, electrode produces spark because of instantaneous touch or set off an explosion；2nd, it is simple in construction, it is easy to operate.
Description
Technical field
The present invention relates to a kind of plug-in connector for electric connection, specifically a kind of sparkproof electrical plug with spacing delay function
Part.
Background technology
Existing electrical connectors, when the electrical equipment or device suitable for relatively high power, in the male and female plug in plug connector
Electrode directly contact, immediate current is excessive, and contact point easily plays pyrophoric behavio(u)r, and socket or electrical equipment can be not only burnt out when serious,
Human body can also be damaged.
The content of the invention
The purpose of the present invention is exactly to invent a kind of sparkproof electrical connectors with spacing delay function, passes through big electricity at it
During stream, spark is not likely to produce, plug-in connector for electric connection or component can be protected to be not damaged by, and it is easy to operate.
To achieve the above object, the technical solution adopted by the present invention is：A kind of sparkproof electricity with spacing delay function
Plug connector, including public plug and female, it is characterised in that：A pair are respectively provided with described public plug and female and is suitable to grafting
Connected positive and negative electrode, the electrode are injection-moulded in a housing, and the housing is an injection molding body；Wherein in female just
Electrode is made up of the preceding termination electrode and rear end electrode being not connected with, an electricity of being connected in the outside of preceding termination electrode and rear termination electrode
Resistance, its three are connected with each other.
Further, to make resistance be secured firmly in housing injection molding body, described resistance is arranged on a pair of electricity in female
In injection molding body between pole.
Further, in order to avoid exerting oneself the excessive electrode for causing public plug during grafting directly or in Rapid contact female
Termination electrode afterwards, so as to resistance can not shunt cause immediate current is excessive, generation spark, lose sparkproof function, described mother
Plug casing be provided be used for control female insertion public plug in spacing time-delay mechanism, effect be exactly in public plug just
Electrode can be detained after touching the preceding termination electrode in female, make its immediate current excessive, so as to which spark will not be produced, from
And have the function that to high current safety conductive.
Further, in order to realize spacing delay function, described spacing time-delay mechanism is inserted in female plug casing
Portion is provided with an elastic clinching for being higher by public plug inner chamber, elastic clinching top to female housing tip spacing L1<Rear end
Electrode tip is to female housing tip spacing L2；When the end face of public plug is encountered in the end of elastic clinching, it ensure that it is public
Positive electrode end in plug has touched the preceding termination electrode in female, and not in contact with to the end of rear termination electrode, so keep away
Exempt from moment connection and produce pyrophoric phenomenon.
Further, it is easy to operate in order to realize, more insure during use.Described elastic clinching is designed as an one end
Connection female plug casing, the other end are in the elastic bumps for upwarping arc strip shape, for spacing.So user is by the end of public plug
Face must press elastic clinching when shifting the end of elastic clinching onto, could continue by public plug insert female in, this it is avoided that
User's operational error causes resistance can not shunt and produce pyrophoric phenomenon, and the motion action gets up not only to facilitate guarantor again
Danger.
Further, due to when using high-power electric appliance or other devices, its size of current not necessarily, therefore its
The size of resistance also changes therewith, and described resistance value is 1 ~ 50 Ω.
The beneficial effects of the invention are as follows：1st, need to be used because female plug casing is provided with a spacing time-delay mechanism, during insertion
One Pressing fastener action, so that resistance having time shunts, and does not have to concern that female moment inserts male plug during user's use
In head, there is the phenomenon of spark, the structure causes plug more to insure in use；2nd, it is simple in construction, it is easy to operate.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram before the male and female plug of the present invention is mutually inserted；
Fig. 2 is the top view of female；
Fig. 3 is that the male and female plug of the present invention mutually inserts the dimensional structure diagram of state；
Fig. 4 is Fig. 3 longitudinal sectional view；
Fig. 5 is the dimensional structure diagram after the male and female plug of the present invention is mutually inserted.
Embodiment
As shown in Figures 1 to 5, the invention provides a kind of sparkproof electrical connectors with spacing delay function, including
Public plug 1 and female 2, it is characterised in that：Described public plug 1 is suitable to what grafting was connected with being respectively provided with a pair in female 2
Positive and negative electrode（11、12、21、22）, this is injection-moulded in a housing to electrode（13、23）In, the housing（13、23）For one
Injection molding body；Positive electrode 21 wherein in female 2 is made up of the preceding termination electrode 211 and rear termination electrode 212 being not connected with, in front end
One resistance 24 of the outside of electrode 211 and rear termination electrode 212 series connection, its three are connected with each other.
Further, to make resistance be secured firmly in housing injection molding body, described resistance 24 is arranged in female 2 a pair
Electrode（21、22）Between injection molding body in.
Further, in order to avoid exerting oneself the excessive electrode for causing public plug during grafting directly or in Rapid contact female
Rear termination electrode, so as to resistance can not shunt cause immediate current is excessive, generation spark, lose sparkproof function, it is described
Female plug casing 23 is provided with the spacing time-delay mechanism 25 for being used for controlling female 3 to insert in public plug 1, and effect is exactly in male plug
Positive electrode 11 in head can be detained after touching the preceding termination electrode 211 in female, its resistance is played shunting action.
Further, in order to realize spacing delay function, described spacing time-delay mechanism 25 is inserted in female plug casing
Enter portion 231 and be provided with an elastic clinching 251 for being higher by public plug inner chamber, the elastic top of clinching 251 to female plug casing 23
Top spacing L1<The top of termination electrode 212 is to the top spacing L2 of female plug casing 23 afterwards；When public affairs are encountered in the end of elastic clinching 251
During the end face of plug 1, the preceding termination electrode 211 that the ends contact of positive electrode 11 in its public plug has been arrived in female is ensure that, and
Not in contact with to the end of rear termination electrode 212, pyrophoric phenomenon is produced this avoid moment connection.
Further, it is easy to operate in order to realize, more insure during use.Described elastic clinching 251 is designed as one
One end connection female plug casing 23, the other end are in the elastic bumps for upwarping arc strip shape, for spacing.So user is by male plug
First 1 end face must press elastic clinching when shifting the end of elastic clinching 251 onto, could continue public plug 1 inserting female 2
In, cause resistance 24 not shunt avoiding problems user's operational error and produce pyrophoric phenomenon, and the motion action
Get up and not only facilitate but also insure.
Further, due to when using high-power electric appliance or other devices, its size of current not necessarily, therefore its
The size of resistance 24 also changes therewith, and described resistance value is 1 ~ 50 Ω.
Obviously, above-described embodiment is only intended to clearly illustrate example of the present invention, and is not to the present invention
The restriction of embodiment.For those of ordinary skill in the field, it can also be made on the basis of the above description
Its various forms of changes or variation.There is no necessity and possibility to exhaust all the enbodiments.And these belong to this hair
Among the obvious changes or variations that bright spirit is extended out is still in protection scope of the present invention.
Claims (2)
1. a kind of sparkproof electrical connectors with spacing delay function, including public plug（1）And female（2）, its feature exists
In：Described public plug（1）And female（2）Inside it is respectively provided with a pair and is suitable to the positive and negative electrode that grafting is connected（11、12、21、
22）, the electrode is injection-moulded in housing respectively（13、23）In, the housing（13、23）For an injection molding body；
Described female（2）In positive electrode（21）By the preceding termination electrode being not connected with（211）With rear termination electrode（212）Group
Into；In preceding termination electrode（211）With rear termination electrode（212）One resistance of outside series connection（24）, its three interconnection；
Described resistance（24）It is arranged on female（2）In electrode（21、22）Between injection molding body in；
Described female plug casing（23）It is provided with and is used to control female（2）Insert public plug（1）In spacing time-delay mechanism
（25）；
Described spacing time-delay mechanism（25）It is in female plug casing insertion section（231）Public plug inner chamber is higher by provided with one
Elastic clinching（251）；
Described elastic clinching（251）Top is to female plug casing（23）Top spacing L1<Termination electrode afterwards（212）Top is to female plug
Casing（23）Top spacing L2；
The resistance（24）Sizes values be：1~50Ω.
A kind of 2. sparkproof electrical connectors with spacing delay function according to claim 1, it is characterised in that：It is described
Elastic clinching（251）Female plug casing is connected for an one end（23）, the other end is in the elastic bumps for upwarping arc strip shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410149984.XA CN105006699B (en) | 2014-04-15 | 2014-04-15 | Sparkproof electrical connectors with spacing delay function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410149984.XA CN105006699B (en) | 2014-04-15 | 2014-04-15 | Sparkproof electrical connectors with spacing delay function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105006699A CN105006699A (en) | 2015-10-28 |
| CN105006699B true CN105006699B (en) | 2018-03-02 |
Family
ID=54379275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410149984.XA Active CN105006699B (en) | 2014-04-15 | 2014-04-15 | Sparkproof electrical connectors with spacing delay function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105006699B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107623217B (en) * | 2016-12-29 | 2023-12-12 | 湖南格瑞普新能源有限公司 | Electrical plug-in unit capable of over-current |
| CN107181139A (en) * | 2017-03-30 | 2017-09-19 | 东莞特米勒电子科技有限公司 | A kind of aviation UAV power connector |
| CN110165470A (en) * | 2018-02-11 | 2019-08-23 | 胡正宇 | A kind of high-power sparkproof electric connector |
| CN109301612A (en) * | 2018-10-20 | 2019-02-01 | 东莞市鸿顺电线有限公司 | A kind of electric connector with sparkproof function |
| CN109659737B (en) * | 2019-01-17 | 2023-12-12 | 常州市艾迈斯电子有限公司 | Spark-proof electric connector with detachable resistor |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2775879Y (en) * | 2004-11-22 | 2006-04-26 | 东莞捷仕美电子有限公司 | PC power output end connector case |
| CN202474399U (en) * | 2012-03-09 | 2012-10-03 | 群加科技股份有限公司 | Socket with sparkproof efficacy |
| CN202585884U (en) * | 2012-04-25 | 2012-12-05 | 胡正宇 | Electric connecting inserting component with radiating function |
| CN103378438A (en) * | 2012-04-25 | 2013-10-30 | 胡正宇 | Spark-proof plug |
| CN203826706U (en) * | 2014-04-15 | 2014-09-10 | 胡正宇 | Sparkproof electric plug connector with spacing time-delay function |
-
2014
- 2014-04-15 CN CN201410149984.XA patent/CN105006699B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2775879Y (en) * | 2004-11-22 | 2006-04-26 | 东莞捷仕美电子有限公司 | PC power output end connector case |
| CN202474399U (en) * | 2012-03-09 | 2012-10-03 | 群加科技股份有限公司 | Socket with sparkproof efficacy |
| CN202585884U (en) * | 2012-04-25 | 2012-12-05 | 胡正宇 | Electric connecting inserting component with radiating function |
| CN103378438A (en) * | 2012-04-25 | 2013-10-30 | 胡正宇 | Spark-proof plug |
| CN203826706U (en) * | 2014-04-15 | 2014-09-10 | 胡正宇 | Sparkproof electric plug connector with spacing time-delay function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105006699A (en) | 2015-10-28 |
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Effective date of registration: 20231114 Address after: 213000 No. 211, Caoqiao, Qinxiang village, Lijia Town, Wujin District, Changzhou City, Jiangsu Province Patentee after: CHANGZHOU AMASS ELECTRONICS Co.,Ltd. Address before: 213000 Room 408, commercial and residential building, Fu Han court, Xinbei District, Changzhou, Jiangsu, China, 1 Patentee before: Hu Zhengyu |