CN2532601Y - Indirect conductive safety socket - Google Patents
Indirect conductive safety socket Download PDFInfo
- Publication number
- CN2532601Y CN2532601Y CN 02223334 CN02223334U CN2532601Y CN 2532601 Y CN2532601 Y CN 2532601Y CN 02223334 CN02223334 CN 02223334 CN 02223334 U CN02223334 U CN 02223334U CN 2532601 Y CN2532601 Y CN 2532601Y
- Authority
- CN
- China
- Prior art keywords
- positive
- negative electrode
- jack
- contact
- plug hole
- 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.)
- Expired - Fee Related
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Abstract
Disclosed is an indirect conductive safety socket, comprising a pedestal and a covering board. Positive and negative electrode plug hole elastic contacting pieces, a live wire contacting piece and a section of elastic conductive piece are arranged on the pedestal; the positive and negative electrode plug hole elastic contacting pieces are arranged under the plug holes, and both the two pieces have circular arc shaped protuberances; the projected area of the protuberance on the horizontal plane is approximately half of that of the plug hole on the horizontal plane; the contact terminal on the negative electrode plug hole elastic contacting piece is connected with the contact terminal at one side of a section of elastic conductive through an insulator; the live wire and the null line of a power supply are respectively connected with a live wire contacting piece and the negative electrode plug hole elastic contacting piece. The utility model enters into the electric working state only when a plug simultaneously inserts into two plug holes to push a displacement between the positive and negative plug hole elastic contacting pieces, and a section of conductive piece simultaneously contacts with the live wire contacting piece and the positive plug hole elastic contacting piece. The positive and negative plug hole elastic contacting pieces has no electric under any other circumstance. Compared with the present plug, the utility model is of higher safety performance and better contact.
Description
Technical field
The utility model relates to a kind of supply socket, particularly indirect conductive security socket.
Background technology
Contact in the employed supply socket in people's daily life at present, its jack all is direct-connected with power line.Wherein the contact in the live wire end jack has all the time.And this reason just makes all supply sockets at present all exist unsafe factor.As some preschool children for want of awareness of safety pinkie can be stretched into or insert in the supply hub, thereby cause electric shock accidents out of curiosity with tiny metal object.Also have between contact in these receptacle sockets and the plug in use, occur the phenomenon of loose contact sometimes.
Summary of the invention
It is not charged when not using that goal of the invention of the present utility model provides contact in a kind of jack, and the indirect conductive security socket of charged indirect conduction just during use is to solve many weak points that existing socket exists.
In order to realize the foregoing invention purpose, the technical scheme that the utility model adopted is: indirect conductive security socket, comprise base and cover plate, interconnect between base and the cover plate, on the cover board be provided with jack, it is characterized in that in base, being equipped with positive and negative electrode jack elastic contact blade, live wire contact, one section elastic conducting strip; Described positive and negative electrode jack elastic contact blade is positioned at the below of described jack, is equipped with circular-arc projection on positive and negative electrode jack elastic contact blade, and the projected area of this projection on the jack horizontal plane should be near half of the projected area of jack on horizontal plane; Contact on the described negative pole jack elastic contact blade links to each other with the contact of one section elastic conducting strip one side by an insulator; Power firestreak is connected on the live wire contact, and zero-power line is connected on the negative pole jack elastic contact blade.
The utility model adopts further technical scheme to be: be respectively equipped with the positive and negative electrode plug and keep contact on the positive and negative electrode elastic contact blade.
When the utility model does not insert at plug, the contact of one section elastic conducting strip one end does not contact with contact on the live wire contact, and the contact on the anodal jack elastic contact blade does not also contact with the contact of one section elastic conducting strip other end, so positive and negative electrode jack elastic contact blade and one section elastic conducting strip are all not charged.Pinkie is stretched into or insert in any one jack if the preschool child lacks awareness of safety with tiny metal object, the contact that all can not make one section elastic conducting strip two ends simultaneously with the live wire contact on contact contact with contact on the anodal jack elastic contact blade, positive and negative electrode jack elastic contact blade like this, on the particularly anodal jack elastic contact blade being can be not charged, so prevented preschool child's electric shock.The fruit preschool child inserts in two jacks simultaneously with tiny metal object for another example, because tiny metal object does not have enough width or diameter, it can't be pushed positive and negative electrode jack elastic contact blade and produce a bigger displacement to a direction simultaneously, make one section elastic conducting strip two ends contact simultaneously with the live wire contact on contact contact with contact on the anodal jack elastic contact blade, cause on the anodal jack elastic contact blade charged.Can not make children from getting electric shock yet, meet accident.
Have only when two inserting columns on the plug insert two jacks simultaneously, because two inserting columns have enough width or diameter, it is in the process of inserting downwards, simultaneously push positive and negative electrode jack elastic contact blade to a direction, force positive and negative electrode jack elastic contact blade to abdicate their occupied spaces under jack, they will produce a bigger displacement to a direction simultaneously like this.Because positive and negative electrode jack elastic contact blade all produces bigger displacement to a direction simultaneously, make one section elastic conducting strip two ends contact simultaneously with the live wire contact on contact contact with contact on the anodal jack elastic contact blade, at this moment socket and plug have just entered charged operating state.In addition because after positive and negative electrode jack elastic contact blade pushed, remaining a flexible reset force, add the compressing power that the positive and negative electrode plug keeps contact to apply, make positive and negative electrode jack elastic contact blade always push two inserting columns on the plug, guarantee that positive and negative electrode jack elastic contact blade is remaining the excellent contact state respectively and between two inserting columns, so the phenomenon of loose contact can not occur.
Owing to adopted above-mentioned design, the utility model is compared with existing socket, and security performance is higher, contacts better.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the A-A cutaway view of Fig. 1.
Embodiment
Indirect conductive security socket as depicted in figs. 1 and 2, comprise base 1 and cover plate 2, adopt bolt 3 to interconnect between base 1 and the cover plate 2, on cover plate 2, be provided with two jacks 4, positive and negative electrode jack elastic contact blade 5,6, live wire contact 7, one section elastic conducting strip 8 are housed in base 1.This section elastic conducting strip 8 can also can be rectilinear form for " U " type shape.Wherein positive and negative electrode jack elastic contact blade 5,6 usefulness screws 9 are installed in the base 1.Live wire contact 7 also is installed in the base 1 with screw 10.One section elastic conducting strip 8 is stuck in two and is connected as a single entity on the insulating support 11 in the morning with base 1.
Positive and negative electrode jack elastic contact blade 5,6 lays respectively at the below of two jacks 4, and they promptly can be in the left side or the right side of two jacks 4 simultaneously respectively, also can be in the upside and the downside of two jacks simultaneously respectively in order to adapt to the plug requirement of present use.Be equipped with circular-arc projection 12,13 on positive and negative electrode jack elastic contact blade 5,6, the projected area of this projection 12,13 on jack 4 horizontal planes should be near half of the projected area of jack 4 on horizontal plane; Contact on the negative pole jack elastic contact blade 6 is sticked together by the contact of an insulator 14 and one section elastic conducting strip 8 one side; Power firestreak 15 is connected on the live wire contact 7, and zero-power line 16 is connected on the negative pole jack elastic contact blade 6.
On positive and negative electrode elastic contact blade 5,6, be respectively equipped with the positive and negative electrode plug in addition and keep contact 17,18.
Claims (2)
1, indirect conductive security socket, comprise base (1) and cover plate (2), interconnect between base (1) and the cover plate (2), on cover plate (2), be provided with jack (4), it is characterized in that in base (1), being equipped with positive and negative electrode jack elastic contact blade (5,6), live wire contact (7), one section elastic conducting strip (8); Described positive and negative electrode jack elastic contact blade (5,6) is positioned at the below of described jack (4), be equipped with circular-arc projection (12,13) on positive and negative electrode jack elastic contact blade (5,6), the projected area of this projection (12,13) on jack (4) horizontal plane should be near half of the projected area of jack on horizontal plane; Contact on the described negative pole jack elastic contact blade (6) links to each other with the contact of one section elastic conducting strip (8) one side by an insulator (14); Power firestreak (15) is connected on the live wire contact (7), and zero-power line (16) is connected on the negative pole jack elastic contact blade (6).
2, indirect conductive security socket according to claim 1 is characterized in that being respectively equipped with the positive and negative electrode plug and keeps contact (17,18) on positive and negative electrode elastic contact blade (5,6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02223334 CN2532601Y (en) | 2002-01-23 | 2002-01-23 | Indirect conductive safety socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02223334 CN2532601Y (en) | 2002-01-23 | 2002-01-23 | Indirect conductive safety socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2532601Y true CN2532601Y (en) | 2003-01-22 |
Family
ID=33701057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02223334 Expired - Fee Related CN2532601Y (en) | 2002-01-23 | 2002-01-23 | Indirect conductive safety socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2532601Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103972742A (en) * | 2014-05-20 | 2014-08-06 | 李佼健 | Anti-electric shock socket |
| CN104064917A (en) * | 2013-03-23 | 2014-09-24 | 广州瀚诚电子产品有限公司 | Safety socket |
| CN108110154A (en) * | 2018-01-12 | 2018-06-01 | 浙江动新能源动力科技股份有限公司 | A kind of battery pack |
-
2002
- 2002-01-23 CN CN 02223334 patent/CN2532601Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104064917A (en) * | 2013-03-23 | 2014-09-24 | 广州瀚诚电子产品有限公司 | Safety socket |
| CN104064917B (en) * | 2013-03-23 | 2016-03-02 | 广州瀚诚电子产品有限公司 | Safety socket |
| CN103972742A (en) * | 2014-05-20 | 2014-08-06 | 李佼健 | Anti-electric shock socket |
| CN103972742B (en) * | 2014-05-20 | 2016-04-20 | 李佼健 | Anti-electric shock socket |
| CN108110154A (en) * | 2018-01-12 | 2018-06-01 | 浙江动新能源动力科技股份有限公司 | A kind of battery pack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |