CN103500903A - Anti-explosion electric connection device - Google Patents
Anti-explosion electric connection device Download PDFInfo
- Publication number
- CN103500903A CN103500903A CN201310434330.7A CN201310434330A CN103500903A CN 103500903 A CN103500903 A CN 103500903A CN 201310434330 A CN201310434330 A CN 201310434330A CN 103500903 A CN103500903 A CN 103500903A
- Authority
- CN
- China
- Prior art keywords
- component
- tongue tube
- electric connection
- socket
- explosion
- 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.)
- Pending
Links
- 238000004880 explosion Methods 0.000 title abstract description 6
- 238000010892 electric spark Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 3
- 239000002360 explosive Substances 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 abstract description 2
- 235000014676 Phragmites communis Nutrition 0.000 abstract 4
- 238000002955 isolation Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention relates to an anti-explosion electric connection device which is applied to electrified connection at flammable and explosive places. The anti-explosion electric connection device is characterized by comprising a socket component and a plug component. The socket component at least comprises a reed pipe and a socket contact plate which is connected with one end of the reed pipe. The plug component at least comprises a permanent magnet and a plug contact plate. When the socket component is separated from the plug component, the reed pipe is in an open-circuit state, and when the plug component is inserted into the socket component, the reed pipe is in a closed powered-up state. The anti-explosion electric connection device has the advantages that when the plug component is inserted into or separated from the socket component, the electric connection contact plate is in a powered-down state at the connection moment or the separation moment, and therefore electric sparks are prevented from being generated, and the intrinsic safety anti-explosion effect is achieved.
Description
Technical field
The present invention relates to a kind of explosionproof electric connecting device, the band that is applied to inflammable and explosive place is electrically connected to.
Background technology
When two plain conductor bands are electrically connected to, the moment of two plain conductor contacts, owing to there being a larger contact resistance, can produce spark and produce heat at contact point, along with the stable contact of hard contact, spark and heat disappear thereupon, when two live metal wires separate, often, due to the existence of load, in the moment of contact separation, also can produce spark, so in spark and the very easily explosion caused accident of heat of electrical connection contact, inflammable and explosive place.Explosion-proof method is divided into the explosion-proof and intrinsic safe explosion-proof of isolation at present, isolates the explosion-proof canister that adopts electric spark is sealed to isolation, and intrinsic safe explosion-proof designs the generation of avoiding electric spark, the invention belongs to intrinsic safe explosion-proof.
CN200680025511 1 discloses a kind of explosion-proof connector, comprises male component and female component, and described structure is the isolation blast resistance construction.
Summary of the invention
Thinking of the present invention is: when male component inserts female component or pulls away female component, when being electrically connected to the contact connection or separating, be in off-position, so just avoided the generation of electric spark, thereby reached the effect of intrinsic safe explosion-proof.
Technical scheme of the present invention is:
A kind of explosionproof electric connecting device, it is characterized in that: arrangements of electric connection comprises female component and male component, female component at least comprises tongue tube, and the socket contact sheet be connected with described tongue tube one end, male component at least comprises permanent magnet and header contact, when female component separates with male component, described tongue tube is in open-circuit condition, when male component inserts female component described tongue tube under described permanent magnet magnetic field action in closed "on" position.
The invention has the beneficial effects as follows: at first, the electrical connection contact of tongue tube is in the tongue tube sealed environment, with the external world, isolate, when male component inserts female component or pulls away female component, being electrically connected to, contact connects or the time of releasing is in off-position, so just avoid the generation of electric spark, thereby reached the effect of intrinsic safe explosion-proof.
The accompanying drawing explanation
The female component that Fig. 1 is explosionproof electric connecting device.
The male component that Fig. 2 is explosionproof electric connecting device.
The male component that Fig. 3 is explosionproof electric connecting device inserts the latter linked state schematic diagram of female component.
Embodiment
Below in conjunction with drawings and Examples, the present invention is further described.
The female component that Fig. 1 is explosionproof electric connecting device.101 is the female component shell, in shell, comprises: socket contact sheet 104, tongue tube 108.Tongue tube 108 consists of input lead-in wire 102, output lead-in wire 106,103, contact, contact 107.105 for connecting wire, is used for connecting the output lead-in wire 106 of tongue tube and socket contact sheet 104,109 for being connected to the input terminal on tongue tube input lead-in wire 102.If input terminal 109 access power supplys, now tongue tube 108 is in open-circuit condition, and 103He contact, contact 107 is in separated position, so socket contact sheet 104 is in electroless state.
The male component that Fig. 2 is explosionproof electric connecting device.201 is the male component shell, and comprising permanent magnet 202,203 in shell is the male component lead end, and 204 is header contact.
The male component that Fig. 3 is explosionproof electric connecting device inserts the latter linked state schematic diagram of female component.When male component inserts female component, when header contact 204 contacts with socket contact sheet 105, tongue tube 108 is in open-circuit condition, nothing electricity on socket contact sheet 104, so can not come in contact electric spark, insertion along with header contact, now header contact 204 contacts with socket contact sheet 104 is stable, when male component constantly approaches female component, permanent magnet 202 in male component also constantly approaches the tongue tube 108 in female component, in the time of in the effective magnetic field scope of tongue tube 108 in permanent magnet 202, the contact 103 of tongue tube contacts closed with 107, be that tongue tube 108 is in channel status, socket contact sheet 104 is in "on" position, be that input terminal 109 and male component lead end 203 have been realized electrical connection.When male component pulls away female component, along with male component and female component away from, tongue tube 108 loses the magnetic field of permanent magnet 202, tongue tube 108 is in open-circuit condition, now socket contact sheet 104, in electroless state, can not produce electric spark when socket contact sheet 104 separates with header contact 204 yet.
Claims (1)
1. an explosionproof electric connecting device, it is characterized in that: arrangements of electric connection comprises female component and male component, female component at least comprises tongue tube, and the socket contact sheet be connected with described tongue tube one end, male component at least comprises permanent magnet and header contact, when female component separates with male component, described tongue tube is in open-circuit condition, when male component inserts female component described tongue tube under described permanent magnet magnetic field action in closed "on" position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310434330.7A CN103500903A (en) | 2013-09-23 | 2013-09-23 | Anti-explosion electric connection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310434330.7A CN103500903A (en) | 2013-09-23 | 2013-09-23 | Anti-explosion electric connection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103500903A true CN103500903A (en) | 2014-01-08 |
Family
ID=49866085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310434330.7A Pending CN103500903A (en) | 2013-09-23 | 2013-09-23 | Anti-explosion electric connection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103500903A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103715618A (en) * | 2014-01-14 | 2014-04-09 | 陆腾蛟 | Anti-explosion electricity taking box |
| CN105006712A (en) * | 2015-07-23 | 2015-10-28 | 罗继宏 | Magnetic socket and plug |
| CN106785665A (en) * | 2017-02-28 | 2017-05-31 | 朱明元 | A kind of outstanding touch electrical socket device of self-priming |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003115351A (en) * | 2001-10-01 | 2003-04-18 | Seika Okamoto | Power plug with rotor |
| CN102386531A (en) * | 2011-12-02 | 2012-03-21 | 河南省电力公司周口供电公司 | Anti-shock plug and socket |
| CN102437485A (en) * | 2011-09-13 | 2012-05-02 | 胡连精密股份有限公司 | Safety protection socket |
| CN203466388U (en) * | 2013-09-23 | 2014-03-05 | 金永革 | Explosion-proof electric connection device |
-
2013
- 2013-09-23 CN CN201310434330.7A patent/CN103500903A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003115351A (en) * | 2001-10-01 | 2003-04-18 | Seika Okamoto | Power plug with rotor |
| CN102437485A (en) * | 2011-09-13 | 2012-05-02 | 胡连精密股份有限公司 | Safety protection socket |
| CN102386531A (en) * | 2011-12-02 | 2012-03-21 | 河南省电力公司周口供电公司 | Anti-shock plug and socket |
| CN203466388U (en) * | 2013-09-23 | 2014-03-05 | 金永革 | Explosion-proof electric connection device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103715618A (en) * | 2014-01-14 | 2014-04-09 | 陆腾蛟 | Anti-explosion electricity taking box |
| CN103715618B (en) * | 2014-01-14 | 2016-06-01 | 陆腾蛟 | A kind of explosion-proof electrifying box |
| CN105006712A (en) * | 2015-07-23 | 2015-10-28 | 罗继宏 | Magnetic socket and plug |
| CN106785665A (en) * | 2017-02-28 | 2017-05-31 | 朱明元 | A kind of outstanding touch electrical socket device of self-priming |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103441381B (en) | Big current with high-voltage interlocking loop, high shielding connector | |
| JP6096303B2 (en) | connector | |
| CN203562621U (en) | Heavy current connector | |
| CN103500903A (en) | Anti-explosion electric connection device | |
| CN102386531A (en) | Anti-shock plug and socket | |
| CN203466388U (en) | Explosion-proof electric connection device | |
| US20080146085A1 (en) | Plug with a spark meltdown-proof structure | |
| CN203434395U (en) | Anti-explosion socket | |
| CN103715618A (en) | Anti-explosion electricity taking box | |
| CN203071343U (en) | Unplugging-outage bridge type socket | |
| CN203135037U (en) | Connection female end for current connector | |
| CN202259823U (en) | Hot-pluggable connector | |
| CN208738539U (en) | A kind of explosion-proof electrical source connector | |
| CN201466546U (en) | Disposable plugging element | |
| CN201084649Y (en) | A disengaging gear for on arrester | |
| CN203367618U (en) | A novel male plug structure with a fuse | |
| CN204088807U (en) | A kind of detachable safety turns tail | |
| CN111641086A (en) | Arc suppression type safety socket | |
| CN201478602U (en) | Anti-fall off plug connector | |
| CN204577790U (en) | A kind of field test power supply connector socket | |
| CN203553464U (en) | Male plug connector | |
| CN219393933U (en) | Explosion-proof plug and socket | |
| CN204668516U (en) | Metal terminal wire copper-clad sheet is colded pressing electric connector | |
| CN203367641U (en) | A connection structure for a male plug and a female plug | |
| CN203367617U (en) | A novel male plug connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140108 |