CN201699258U - Safety socket - Google Patents
Safety socket Download PDFInfo
- Publication number
- CN201699258U CN201699258U CN201020226117.9U CN201020226117U CN201699258U CN 201699258 U CN201699258 U CN 201699258U CN 201020226117 U CN201020226117 U CN 201020226117U CN 201699258 U CN201699258 U CN 201699258U
- Authority
- CN
- China
- Prior art keywords
- conducting strip
- movable contact
- guide card
- contact
- collets
- 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
Links
- 238000006748 scratching Methods 0.000 claims description 14
- 230000002393 scratching effect Effects 0.000 claims description 14
- 230000004888 barrier function Effects 0.000 claims description 13
- 210000001503 joint Anatomy 0.000 claims description 8
- 230000037431 insertion Effects 0.000 abstract description 2
- 238000003780 insertion Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a safety socket comprising a casing, a first conducting sheet, a second conducting sheet and a conducting structure, wherein the casing is provided with at least two jacks for the insertion of butted plugs; the first conducting sheet and the second conducting sheet are oppositely arranged in the casing; and the conducting structure is arranged in the casing and comprises a first switching sheet, a second switching sheet, a first insulating block and a second insulating block, the first switching sheet is provided with a first movable contact guide sheet, a first connecting part and a first conducting contact sheet, the second switching sheet is provided with a second movable contact guide sheet, a second connecting part and a second conducting contact sheet, the first insulating block can push the first movable contact guide sheet to contact with the first conducting sheet, and the second insulating block can push the second movable contact guide sheet to contact with the second conducting sheet. By adopting the conducting structure, the safety socket can realize that the jacks are in switching state when the plugs are inserted into the safety socket, and the jacks can be in power-off state even though no plug is inserted, thereby better protecting the life safety of a user.
Description
Technical field
The utility model relates to a kind of socket, relate in particular to a kind of when no plug is pegged graft jack be in the safety socket of off-position.
Background technology
Safety socket is used very extensive in daily life.
Yet; general existing safety socket still is in the state of energising under the situation that does not have plug to peg graft; be unfavorable for protecting user's life security; though some safety socket is established a barrier plate and to prevent user's mistake finger is stretched in the jack at the jack place; but this type of safety socket is relatively required great effort when pegging graft; and child also can open barrier plate, finger is stretched into wherein cause the electric shock behavior, is unfavorable for protecting user's life security.
Summary of the invention
Main purpose of the present utility model is to provide a kind of safety socket that can cut off the power supply automatically at the defective that above-mentioned prior art exists under the situation that does not have plug to peg graft.
For achieving the above object, safety socket provided by the utility model comprises a housing, one first conducting strip, one second conducting strip and a conductive structure.Offer at least two jacks of pegging graft on the housing for the plug of butt joint; First conducting strip and this second conducting strip are relatively arranged in this housing; Conductive structure has one first switching piece, one second switching piece, one first collets and one second collets, this first switching piece has one first movable contact guide card, one first connecting portion and one first conductive contact blade, this second switching piece has one second movable contact guide card, one second connecting portion and one second conductive contact blade, reach the jack that corresponds respectively to described housing between these second collets and this first conductive contact blade between these first collets and this second conductive contact blade, these first collets can promote this first movable contact guide card and contact with this first conducting strip, and these second collets can promote this second movable contact guide card and contact with this second conducting strip.
Described first collets place between this first movable contact guide card and this second conductive contact blade, and this first movable contact guide card, these first collets and this second conductive contact blade squeeze and stick together, these second collets place between this second movable contact guide card and this first conductive contact blade, and this second movable contact guide card, these second collets and this first conductive contact blade squeeze and to stick together.
Described housing has a lower house and a upper shell, and this upper shell and this lower house are worked in coordination, and this upper shell offers described jack.
Described safety socket comprises that also one is arranged at the 3rd conducting strip in this housing, wherein said first conducting strip and second conducting strip are connected with the zero line or the live wire of the plug of described butt joint, described the 3rd conducting strip is connected with the ground wire of the plug of described butt joint, and this first conducting strip, this second conducting strip and the 3rd conducting strip are installed on this lower house with roughly being triangularly arranged.
Described lower house is provided with two barrier blocks and a plurality of baffle plate, is provided with two gim pegs and two guide channels on this lower house in addition, and first connecting portion of this first switching piece and second connecting portion of this second switching piece are contained in respectively in each guide channel; Described first conducting strip has one first contact jaw, second conducting strip has one second contact jaw, the 3rd conducting strip has one the 3rd contact jaw, described first contact jaw, second contact jaw and the 3rd contact jaw are resisted against respectively on the baffle sidewall of this lower house, this first movable contact guide card movably contacts with first contact jaw of this first conducting strip, and this second movable contact guide card movably contacts with second contact jaw of this second conducting strip; Described first switching piece and second switching piece are installed in the described barrier blocks outside and do not contact mutually, this first conductive contact blade and this second conductive contact blade are resisted against respectively on the sidewall of this barrier blocks, the described first movable contact guide card, one end is bent to form one first scratching part, and the described second movable contact guide card, one end is bent to form one second scratching part; Described conductive structure also has one first back-moving spring and one second back-moving spring, one end of this first back-moving spring is sheathed on the described gim peg, the other end of this first back-moving spring is sheathed on first scratching part of the first movable contact guide card, one end of this second back-moving spring is sheathed on another described gim peg, and the other end of this second back-moving spring is sheathed on second scratching part of this second movable contact guide card; Described upper shell also is provided with a jack, and the 3rd contact jaw of described the 3rd conducting strip is corresponding to this jack.
In sum; the utility model safety socket is movably contacted with first conducting strip by the first movable contact guide card of conductive structure; the second movable contact guide card movably contacts with second conducting strip; thereby realize that safety socket jack under the situation that has plug to peg graft is in "on" position; under the situation that no plug is pegged graft, can cut off the power supply automatically, thereby protect user's life security better.
Description of drawings
Fig. 1 is the three-dimensional exploded view of the utility model safety socket one embodiment.
Fig. 2 is the three-dimensional combination figure of safety socket shown in Figure 1 after removing upper shell.
Three-dimensional combination figure when Fig. 3 removes user mode behind the upper shell for safety socket shown in Figure 1.
Wherein, description of reference numerals is as follows:
Barrier blocks 11 baffle plates 12
Gim peg 13 guide channels 14
First conducting strip, 21 first contact jaws 211
Second conducting strip, 22 second contact jaws 221
The 3rd conducting strip 23 the 3rd contact jaw 231
First switching piece, 24 first movable contact guide cards 241
First connecting portion, 242 first conductive contact blades 243
First scratching part, 244 second switching pieces 25
The second movable contact guide card, 251 second connecting portions 252
Second conductive contact blade, 253 second scratching parts 254
First collets, 261 second collets 262
First back-moving spring, 27 second back-moving springs 28
Screw 291 fixed heads 292
Upper shell 3 jacks 31
Embodiment
For describing technology contents of the present utility model, structural feature and purpose of being reached and effect in detail, give explanation below in conjunction with embodiment and conjunction with figs. are detailed.
See also Fig. 1 and Fig. 2, it is depicted as 100 1 preferred embodiments of the utility model safety socket, and safety socket 100 of the present utility model comprises a housing, one first conducting strip 21, one second conducting strip 22, one the 3rd conducting strip 23, a conductive structure, a plurality of screw 291 and a plurality of fixed head 292.
Housing has a lower house 1 and a upper shell 3, and lower house 1 is provided with two barrier blocks 11 and a plurality of baffle plate 12 (as Fig. 1, having three baffle plates 12), is provided with two gim pegs 13 and two guide channels 14 on the lower house 1 in addition; Wherein, two barrier blocks 11 toward each other, two guide channels 14 are also toward each other.Upper shell 3 and lower house 1 effect of matching offer three jacks 31 on the upper shell 3, jack 31 is pegged graft in order to the plug (figure does not show) of supplying with a butt joint.
First conducting strip 21 has one first contact jaw 211, second conducting strip 22 has one second contact jaw 221, the 3rd conducting strip 23 has one the 3rd contact jaw 231, first contact jaw 211, second contact jaw 221 and the 3rd contact jaw 231 are resisted against respectively on the sidewall of a baffle plate 12 of lower house 1, a jack of corresponding upper shell 3 between first collets 261 and second conductive contact blade 253, between second collets 262 and first conductive contact blade 243 corresponding to another jack 31 of upper shell 3, the 3rd contact jaw 231 of the 3rd conducting strip 23 is corresponding to another jack 31, first conducting strip 21 and second conducting strip 22 are connected with the zero line or the live wire of plug, the 3rd conducting strip 23 is connected with the ground wire of plug, in addition, in the present embodiment, first guide card 21, second conducting strip 22 and the 3rd conducting strip 23 are installed on the lower house 1 by a screw 291 and a fixed head 292 respectively with roughly being triangularly arranged.
Conductive structure is installed between first conducting strip 21 and second conducting strip 22, and conductive structure has one first switching piece 24, one second switching piece 25, one first collets 261 and one second collets 262, one first back-moving spring 27, reaches one second back-moving spring 28.First switching piece 24 has one first movable contact guide card 241, first connecting portion 242 and that is extended to form by the end bending of the first movable contact guide card 241 is bent to form one first scratching part 244 by first connecting portion, the 242 terminal other ends that bend first conductive contact blade, 243, the first movable contact guide cards 241 that extend to form; Second switching piece 25 has one second movable contact guide card 251, one second connecting portion 252 and an end by second connecting portion 252 that is extended to form by the end bending of the second movable contact guide card 251 bends second conductive contact blade 253 that extends to form, the other end of the second movable contact guide card 251 is bent to form one second scratching part 254, first connecting portion 242 and second connecting portion 252 are contained in respectively in the guide channel 14 of lower house 1, first switching piece 24 and second switching piece 25 relatively are installed in the outside of barrier blocks 11 and do not contact mutually, and first conductive contact blade 243 and second conductive contact blade 253 are resisted against respectively on the sidewall of barrier blocks 11.
One end of first back-moving spring 27 is sheathed on the gim peg 13 of lower house 1, the other end is sheathed on first scratching part 244 of the first movable contact guide card 241, one end of second back-moving spring 28 is sheathed on another gim peg 13, and the other end is sheathed on second scratching part 254 of the second movable contact guide card 251.
See also Fig. 1 and Fig. 3, safety socket 100 of the present utility model is when the jack 31 of plug (figure does not show) the insertion upper shell 3 of a butt joint, compress first collets 261 and second collets 262 by the connection zero line of plug and two contact terminals of live wire (figure does not show), the first movable contact guide card 241 that the collets 261 of winning is moved to the left and promote first switching piece 24 is moved to the left, contact with first contact jaw 211 of first conducting strip 21 to the first movable contact guide card 241, simultaneously, second collets 262 move to the right and the second movable contact guide card 251 that promotes second switching piece 25 moves right, contact with second contact jaw 221 of second conducting strip 22 to the second movable contact guide card 251, this moment circuit turn-on.Back (as shown in Figure 2) pulls the plug out of the socket; under the restoring force effect of first switching piece 24, second switching piece 25, first back-moving spring 27 and second back-moving spring 28; the first movable contact guide card 241 separates with first contact jaw 211 of first conducting strip 21; the second movable contact guide card 251 separates with second contact jaw 221 of second conducting strip 22; jack 31 is in off-position; if the jack 31 of single grafting zero line or live wire; be in off-position by the jack of inserting 31, can protect user's life security better.
In sum; the utility model safety socket 100 is movably contacted with first conducting strip 21 by the first movable contact guide card 241 of conductive structure; the second movable contact guide card 251 movably contacts with second conducting strip 22; thereby realize that safety socket 100 jack 31 under the situation that has plug to peg graft is in "on" position; even under the situation that no plug is pegged graft, still can cut off the power supply automatically; and if the jack 31 of single grafting zero line or live wire; be in off-position by the jack of inserting 31, thereby protect user's life security better.
Claims (5)
1. a safety socket comprises housing, one first conducting strip and one second conducting strip, and this housing offers at least two jacks of pegging graft for the plug of butt joint, and this first conducting strip and this second conducting strip are relatively arranged in this housing; It is characterized in that: described safety socket also comprises a conductive structure, this conductive structure is arranged in this housing, this conductive structure has one first switching piece, one second switching piece, one first collets and one second collets, this first switching piece has one first movable contact guide card, one first connecting portion and one first conductive contact blade, this second switching piece has one second movable contact guide card, one second connecting portion and one second conductive contact blade reach the jack that corresponds respectively to described housing between these second collets and this first conductive contact blade between these first collets and this second conductive contact blade; Wherein, these first collets can promote this first movable contact guide card and contact with this first conducting strip, and these second collets can promote this second movable contact guide card and contact with this second conducting strip.
2. safety socket as claimed in claim 1, it is characterized in that: described first collets place between this first movable contact guide card and this second conductive contact blade, and this first movable contact guide card, these first collets and this second conductive contact blade squeeze and stick together, these second collets place between this second movable contact guide card and this first conductive contact blade, and this second movable contact guide card, these second collets and this first conductive contact blade squeeze and to stick together.
3. safety socket as claimed in claim 1 is characterized in that: described housing has a lower house and a upper shell, and this upper shell and this lower house are worked in coordination, and this upper shell offers described jack.
4. safety socket as claimed in claim 3, it is characterized in that: described safety socket comprises that also one is arranged at the 3rd conducting strip in this housing, wherein said first conducting strip and second conducting strip are connected with the zero line or the live wire of the plug of described butt joint, described the 3rd conducting strip is connected with the ground wire of the plug of described butt joint, and this first conducting strip, this second conducting strip and the 3rd conducting strip are installed on this lower house with roughly being triangularly arranged.
5. safety socket as claimed in claim 4, it is characterized in that: described lower house is provided with two barrier blocks and a plurality of baffle plate, be provided with two gim pegs and two guide channels on this lower house in addition, first connecting portion of this first switching piece and second connecting portion of this second switching piece are contained in respectively in each guide channel; Described first conducting strip has one first contact jaw, second conducting strip has one second contact jaw, the 3rd conducting strip has one the 3rd contact jaw, described first contact jaw, second contact jaw and the 3rd contact jaw are resisted against respectively on the baffle sidewall of this lower house, this first movable contact guide card movably contacts with first contact jaw of this first conducting strip, and this second movable contact guide card movably contacts with second contact jaw of this second conducting strip; Described first switching piece and second switching piece are installed in the described barrier blocks outside and do not contact mutually, this first conductive contact blade and this second conductive contact blade are resisted against respectively on the sidewall of described barrier blocks, the described first movable contact guide card, one end is bent to form one first scratching part, and the described second movable contact guide card, one end is bent to form one second scratching part; Described conductive structure also has one first back-moving spring and one second back-moving spring, one end of this first back-moving spring is sheathed on the described gim peg, the other end of this first back-moving spring is sheathed on first scratching part of the first movable contact guide card, one end of this second back-moving spring is sheathed on another described gim peg, and the other end of this second back-moving spring is sheathed on second scratching part of this second movable contact guide card; Described upper shell also is provided with a jack, and the 3rd contact jaw of described the 3rd conducting strip is corresponding to this jack.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020226117.9U CN201699258U (en) | 2010-06-11 | 2010-06-11 | Safety socket |
| TW099211838U TWM391739U (en) | 2010-06-11 | 2010-06-22 | Safe socket |
| JP2010004379U JP3162633U (en) | 2010-06-11 | 2010-06-29 | Safety socket |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020226117.9U CN201699258U (en) | 2010-06-11 | 2010-06-11 | Safety socket |
| TW099211838U TWM391739U (en) | 2010-06-11 | 2010-06-22 | Safe socket |
| JP2010004379U JP3162633U (en) | 2010-06-11 | 2010-06-29 | Safety socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201699258U true CN201699258U (en) | 2011-01-05 |
Family
ID=50679427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020226117.9U Expired - Fee Related CN201699258U (en) | 2010-06-11 | 2010-06-11 | Safety socket |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP3162633U (en) |
| CN (1) | CN201699258U (en) |
| TW (1) | TWM391739U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102790315A (en) * | 2011-05-20 | 2012-11-21 | 吴江华诚复合材料科技有限公司 | Safety power supply socket |
| CN105932496A (en) * | 2016-06-30 | 2016-09-07 | 蔡常华 | Safety socket |
| CN113823938A (en) * | 2021-01-07 | 2021-12-21 | 黄丽辉 | Socket with improved structure |
| CN113937564A (en) * | 2021-10-29 | 2022-01-14 | 泉州师范学院 | Novel socket panel and working method thereof |
| CN115000747A (en) * | 2022-06-27 | 2022-09-02 | 东莞朗勤电子科技有限公司 | Socket |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI488370B (en) * | 2013-07-01 | 2015-06-11 | Alltop Technology Co Ltd | Electrical Connector |
| CN108233109B (en) * | 2018-03-13 | 2023-09-29 | 钦州学院 | Two-hole power strip |
| CN113871219B (en) * | 2021-10-26 | 2025-10-03 | 浙江正泰建筑电器有限公司 | Multi-control conductive structure and multi-control switch |
-
2010
- 2010-06-11 CN CN201020226117.9U patent/CN201699258U/en not_active Expired - Fee Related
- 2010-06-22 TW TW099211838U patent/TWM391739U/en not_active IP Right Cessation
- 2010-06-29 JP JP2010004379U patent/JP3162633U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102790315A (en) * | 2011-05-20 | 2012-11-21 | 吴江华诚复合材料科技有限公司 | Safety power supply socket |
| CN105932496A (en) * | 2016-06-30 | 2016-09-07 | 蔡常华 | Safety socket |
| CN113823938A (en) * | 2021-01-07 | 2021-12-21 | 黄丽辉 | Socket with improved structure |
| CN113937564A (en) * | 2021-10-29 | 2022-01-14 | 泉州师范学院 | Novel socket panel and working method thereof |
| CN115000747A (en) * | 2022-06-27 | 2022-09-02 | 东莞朗勤电子科技有限公司 | Socket |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3162633U (en) | 2010-09-09 |
| TWM391739U (en) | 2010-11-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110105 Termination date: 20110611 |