CN105006699A - Sparkproof electric plugging member with limiting time-delay function - Google Patents
Sparkproof electric plugging member with limiting time-delay function Download PDFInfo
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- CN105006699A CN105006699A CN201410149984.XA CN201410149984A CN105006699A CN 105006699 A CN105006699 A CN 105006699A CN 201410149984 A CN201410149984 A CN 201410149984A CN 105006699 A CN105006699 A CN 105006699A
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- female
- spacing
- electrode
- housing
- delay function
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- 238000001746 injection moulding Methods 0.000 claims abstract description 9
- 230000037431 insertion Effects 0.000 claims abstract description 7
- 238000003780 insertion Methods 0.000 claims abstract description 7
- 238000004880 explosion Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- Connector Housings Or Holding Contact Members (AREA)
- Spark Plugs (AREA)
Abstract
The invention relates to a sparkproof electric plugging member with a limiting time-delay function. The plugging member comprises a male plug and a female plug which are each internally provided with a pair of positive electrode and negative electrode suitably adapted to plugging connection, each pair of electrodes are injection-molded in one housing, and each housing is a injection molding body; and the positive electrode in the female plug is composed of a front-end electrode and a rear-end electrode which are not connected, the outer side of the front-end electrode and the outer side of the rear-end electrode are connected with one resistor in series, the three are connected with one another, and the housing of the female plug is provided with a limiting time-delay mechanism for controlling insertion of the female plug into the male plug. The sparkproof electric plugging member has the following advantages: 1, when a heavy-current electric appliance is used, sparks or explosions are prevented due to instant contact among the electrodes when the male plug and the female plug are plugged and unplugged for application; 2, the structure is simple, and the operation is convenient.
Description
Technical field
The present invention relates to a kind of plug-in connector for electric connection, is a kind of sparkproof electrical connectors with spacing delay function specifically.
Background technology
Existing electrical connectors, time in the electrical equipment being applicable to relatively high power or device, the electrode in the male and female plug in plug connector directly contacts, immediate current is excessive, contact point very easily plays pyrophoric behavio(u)r, not only can burn out socket or electrical equipment time serious, also can damage human body.
Summary of the invention
Object of the present invention is exactly a kind of sparkproof electrical connectors with spacing delay function of invention, when it is by big current, not easily produces spark, plug-in connector for electric connection or components and parts can be protected not damaged, and easy to operate.
For achieving the above object, the technical solution used in the present invention is: a kind of sparkproof electrical connectors with spacing delay function, comprise public plug and female, it is characterized in that: described public plug be respectively provided with the positive and negative electrode being suitable for grafting for a pair and being connected in female, this electrode is injection-moulded in a housing, and this housing is an injection molding body; Positive electrode wherein in female is made up of the front termination electrode be not connected and rear termination electrode, and a resistance of connecting in the outside of front termination electrode and rear termination electrode, its three is interconnected.
Further, for making resistance firmly be fixed in housing injection molding body, described resistance is arranged in the injection molding body in female between pair of electrodes.
Further, the rear termination electrode of the electrode of public plug directly or in Rapid contact female is caused in order to avoid firmly excessive during grafting, thus resistance cannot be shunted and makes immediate current excessive, produce spark, lose sparkproof function, described female housing is provided with the spacing time-delay mechanism for controlling in female insertion public plug, the positive electrode of effect exactly in public plug touches before in female and can be detained after termination electrode, make its immediate current can not be excessive, thus spark can not be produced, thus reach the effect to big current safety conductive.
Further, in order to realize spacing delay function, described spacing time-delay mechanism is provided with the elasticity clinching that exceeds public plug inner chamber on female housing insertion section, and elasticity clinching top is to female housing tip spacing L
1<rear end electrode tip is to female housing tip spacing L
2; When the end face of public plug is encountered in the end of elasticity clinching, the positive electrode end that ensure that in its public plug has touched the front termination electrode in female, and does not touch the end of rear termination electrode, this avoid and connects instantaneously and produce pyrophoric phenomenon.
Further, easy to operate in order to realize, more insure during use.Described elasticity clinching is designed to an one end and connects female housing, the other end in the elastic bumps upwarping arc strip shape, for spacing.Such user must press elasticity clinching when the end face of public plug being shifted onto the end of elasticity clinching, public plug could be continued to insert in female, avoiding problems user's operate miss causes resistance cannot shunt and produce pyrophoric phenomenon, and this motion action gets up not only to facilitate but also insure.
Further, due to when using high-power electric appliance or other devices, its size of current is not certain, and therefore the size of its resistance also changes thereupon, and described resistance value is 1 ~ 50 Ω.
The invention has the beneficial effects as follows: 1, because female housing is provided with a spacing time-delay mechanism, a multiplex Pressing fastener action is needed during insertion, resistance is made to shunt if having time like this, need not worry when user uses that female inserts in public plug instantaneously, occurred the phenomenon of spark, this structure makes plug in use more insure; 2, structure is simple, easy to operate.
Accompanying drawing explanation
Fig. 1 is the perspective view before male and female plug of the present invention is inserted mutually;
Fig. 2 is the vertical view of female;
Fig. 3 is the perspective view that state inserted mutually by male and female plug of the present invention;
Fig. 4 is the longitudinal sectional view of Fig. 3;
Fig. 5 is the perspective view after male and female plug of the present invention is inserted mutually.
Embodiment
As shown in Figures 1 to 5, the invention provides a kind of sparkproof electrical connectors with spacing delay function, comprise public plug 1 and female 2, it is characterized in that: described public plug 1 be respectively provided with the positive and negative electrode (11,12,21,22) being suitable for grafting for a pair and being connected in female 2, this is injection-moulded in a housing (13,23) to electrode, and this housing (13,23) is an injection molding body; Positive electrode 21 wherein in female 2 is made up of be not connected front termination electrode 211 and rear termination electrode 212, and a resistance 24 of connecting in the outside of front termination electrode 211 and rear termination electrode 212, its three is interconnected.
Further, for making resistance firmly be fixed in housing injection molding body, described resistance 24 is arranged in the injection molding body between pair of electrodes in female 2 (21,22).
Further, the rear termination electrode of the electrode of public plug directly or in Rapid contact female is caused in order to avoid firmly excessive during grafting, thus resistance cannot be shunted and makes immediate current excessive, produce spark, lose sparkproof function, described female housing 23 is provided with and inserts spacing time-delay mechanism 25 in public plug 1 for controlling female 3, and effect is exactly that positive electrode 11 in public plug touches before in female and can be detained after termination electrode 211, makes its resistance play shunting action.
Further, in order to realize spacing delay function, described spacing time-delay mechanism 25 is provided with the elasticity clinching 251 that exceeds public plug inner chamber on female housing insertion section 231, and this elasticity clinching 251 top is to female housing 23 top spacing L
1<rear termination electrode 212 top is to female housing 23 top spacing L
2; When the end face of public plug 1 is encountered in the end of elasticity clinching 251, ensure that positive electrode 11 ends contact in its public plug has arrived termination electrode 211 before in female, and do not touch the end of rear termination electrode 212, this avoid and connect instantaneously and produce pyrophoric phenomenon.
Further, easy to operate in order to realize, more insure during use.Described elasticity clinching 251 is designed to an one end and connects female housing 23, the other end in the elastic bumps upwarping arc strip shape, for spacing.Such user must press elasticity clinching when the end face of public plug 1 being shifted onto the end of elasticity clinching 251, public plug 1 could be continued to insert in female 2, avoiding problems user's operate miss causes resistance 24 cannot shunt and produce pyrophoric phenomenon, and this motion action gets up not only to facilitate but also insure.
Further, due to when using high-power electric appliance or other devices, its size of current is not certain, and therefore the size of its resistance 24 also changes thereupon, and described resistance value is 1 ~ 50 Ω.
Obviously, above-described embodiment is only for example of the present invention is clearly described, and is not the restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all execution modes.And these belong to spirit institute's apparent change of extending out of the present invention or change and are still among protection scope of the present invention.
Claims (5)
1. one kind has the sparkproof electrical connectors of spacing delay function, comprise public plug (1) and female (2), it is characterized in that: described public plug (1) be respectively provided with the positive and negative electrode (11,12,21,22) being suitable for grafting for a pair and being connected in female (2), this electrode is injection-moulded in housing (13,23) respectively, and this housing (13,23) is an injection molding body; Positive electrode (21) in described female (2) is made up of be not connected front termination electrode (211) and rear termination electrode (212); Front termination electrode (211) and rear termination electrode (212) outside series connection resistance (24), its three is interconnected;
Described resistance (24) is arranged in the injection molding body between the electrode (21,22) in female (2);
Described female housing (23) is provided with the spacing time-delay mechanism (25) for controlling in female (2) insertion public plug (1).
2. a kind of sparkproof electrical connectors with spacing delay function according to claim 1, is characterized in that: described spacing time-delay mechanism (25) is provided with the elasticity clinching (251) that exceeds public plug inner chamber on female housing insertion section (231).
3. a kind of sparkproof electrical connectors with spacing delay function according to claim 2, is characterized in that: described elasticity clinching (251) top is to female housing (23) top spacing L
1<rear termination electrode (212) top is to female housing (23) top spacing L
2.
4. a kind of sparkproof electrical connectors with spacing delay function according to claim 2, is characterized in that: described elasticity clinching (251) is that an one end connects female housing (23), and the other end is in the elastic bumps upwarping arc strip shape.
5. a kind of sparkproof electrical connectors with spacing delay function according to claim 1, is characterized in that: the sizes values of described resistance (24) is: 1 ~ 50 Ω.
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 true CN105006699A (en) | 2015-10-28 |
| CN105006699B 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) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN107623217A (en) * | 2016-12-29 | 2018-01-23 | 湖南格瑞普新能源有限公司 | Electric plug-in unit capable of overlarge current |
| 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 |
| CN109659737A (en) * | 2019-01-17 | 2019-04-19 | 胡正宇 | A kind of detachable sparkproof electrical connector of resistance |
| CN110165470A (en) * | 2018-02-11 | 2019-08-23 | 胡正宇 | A kind of high-power sparkproof electric connector |
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 |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107623217A (en) * | 2016-12-29 | 2018-01-23 | 湖南格瑞普新能源有限公司 | Electric plug-in unit capable of overlarge current |
| 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 |
| CN109659737A (en) * | 2019-01-17 | 2019-04-19 | 胡正宇 | A kind of detachable sparkproof electrical connector of resistance |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105006699B (en) | 2018-03-02 |
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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 |
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