CN205231391U - A novel protection against electric shock device for wiring board - Google Patents
A novel protection against electric shock device for wiring board Download PDFInfo
- Publication number
- CN205231391U CN205231391U CN201520947200.8U CN201520947200U CN205231391U CN 205231391 U CN205231391 U CN 205231391U CN 201520947200 U CN201520947200 U CN 201520947200U CN 205231391 U CN205231391 U CN 205231391U
- Authority
- CN
- China
- Prior art keywords
- copper sheet
- balance plate
- wiring board
- conducting strip
- shock device
- 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
Abstract
The utility model provides a novel protection against electric shock device for wiring board, includes balance plate, supporting spring, base, hinge copper sheet no. 1, hinge copper sheet no. 2, rotation axis, electrically conductive bobble, conducting strip, screw and elastic rubber area. There are two long width slightly to be greater than present power plug sheetmetal respectively on the balance plate, the degree of depth and present power plug sheetmetal highly uniform, just wide orientation does not have the rectangle aperture of pore wall, the base be equipped with with the balance plate on two rectangle apertures correspond from top to bottom and two long square groove of aperture are a bit larger tham to the size, its bottom surface is equipped with two spouts, is equipped with the conducting strip to the side of the spout, the one end of two hinge copper sheets is all fixed on the rotation axis and is used the rotation axis to be connected fixedly as the rotation of axes 180 degrees, the other end with electrically conductive bobble, two electrically conductive bobbles become a set of placing respectively in the spout, with elastic rubber area connection between two electrically conductive bobbles of an inter block. The incident that child's maloperation leads to can effectively be avoided through the equilibrium principle to this device.
Description
Technical field
The utility model relates to a kind of indoor electric device, specifically a kind of novel anti-shock device for wiring board.
Background technology
Along with the improvement of domestic conditions, household electrical appliance use increasing, a lot of family compares favor multi-gang socket, can one multiplex, but multi-gang socket jack generally all can not stick with, remain jack to the child's danger close without awareness of safety, because child is innately active, probe into desire to anything, child easily inserts residue jack generation electric shock accidents iron nail or finger.Although existing associated class product finally can accomplish protection against electric shock, there is complicated operation, inconvenient problem with use.The utility model is mainly innovated from textural association aspect, realizes protection against electric shock object under the prerequisite not increasing operation bidirectional.
Summary of the invention
The purpose of this utility model is to provide a kind of novel anti-shock device for wiring board, electroshock-proof function is realized by the innovative combination of spring, balance plate and hinge structure, the level of balance plate need be kept during operation just to switch on power, effectively can avoid the security incident that child's misoperation causes.
To achieve these goals, the technical solution of the utility model is: a kind of novel anti-shock device for wiring board, is characterized in that: form primarily of balance plate, support spring, base, hinge copper sheet one, hinge copper sheet two, rotating shaft, conductive pellets, conducting strip, screw and elastic rubber band.Described balance plate has the oblong shaped orifices of two cross direction imperforate wall, the length and width of aperture are respectively slightly larger than the length and width of existing power supply plug metal film, and the degree of depth of aperture is consistent with existing power supply plug metal film height; Described base has four breach, and have two rectangular recess, groove location and the oblong shaped orifices of two on balance plate are corresponding up and down and size is a bit larger tham aperture, and each groove floor is provided with two chutes, and two sides of cross direction are provided with conducting strip; Described hinge copper sheet one is all fixing on the rotary shaft with one end of hinge copper sheet two, and can be that axle carries out 180 degree of rotations with rotating shaft, and hinge copper sheet one is connected and fixed with conductive pellets respectively with the other end of hinge copper sheet two; Described conductive pellets has four, and two become one group and are positioned in chute respectively, and connect with elastic rubber band between two conductive pellets in same chute.
Further, described chute is " convex " shape, and just equal conductive pellets diameter with the distance of conducting strip, minimal openings width is less than conductive pellets diameter, and maximum open width is greater than conductive pellets.
Further, described conducting strip is provided with screw and screw, for being connected with power line.
Further, four breach on described base and the conducting strip position one_to_one corresponding of groove side.
The utility model is owing to have employed above-mentioned technology, and the good effect making it compared with prior art to have is: one, structure is simple, easily manufactured, with low cost, is easy to promote; Two, protection against electric shock superior performance, can extend the life cycle of product, increase considerably economic benefit; Three, the curiosity of child can being respected fully in use procedure, also can prevent the generation of security incident without the need to limiting its behavior.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of utility model.
Fig. 2 is the sliding groove structure cross sectional representation of utility model.
Embodiment
Shown in Figure 1, for a novel anti-shock device for wiring board, it is characterized in that: form primarily of balance plate 1, support spring 7, base 8, hinge copper sheet 1, hinge copper sheet 2 12, rotating shaft 11, conductive pellets 6, conducting strip 3, screw 10 and elastic rubber band 5.Described balance plate 1 to be positioned at above base 8 and to be connected and fixed by support spring 7 and base 8; Balance plate 1 has the oblong shaped orifices 2 of two cross direction imperforate wall, its length and width are respectively slightly larger than the length and width of existing power supply plug metal film, and its degree of depth is consistent with existing power supply plug metal film height; Described base 8 has four breach, and be provided with two rectangular recess 13, groove 13 position is corresponding with the oblong shaped orifices of two on balance plate 1 about 2 respectively and size is a bit larger tham two oblong shaped orifices 2, each groove 13 bottom surface is provided with two chutes 9, and two sides of cross direction are provided with conducting strip 3; Described hinge copper sheet 1 is all fixed on rotating shaft 11 with one end of hinge copper sheet 2 12, and can with rotating shaft 11 for axle carries out 180 degree of rotations, and hinge copper sheet 1 is connected and fixed with conductive pellets 6 respectively with the other end of hinge copper sheet 2 12; Described conductive pellets 6 has four, two become one group and are positioned in chute 9 respectively, and connect with elastic rubber band 5 between one group of conductive pellets 6 in same chute 9, conductive pellets 6 can the contraction of elastic rubber band 5 with uphold drive under do straight reciprocating motion along chute 9; When inserting attaching plug in the aperture 2 on balance plate 1, balance plate 1 keeps level, with move downward with attaching plug together with the support spring 7 that compresses, direction aperture 2 enters the groove 13 li in base 8, open around rotating shaft 11 at attaching plug sheet metal pressure effect lower jaw copper sheet 1 and hinge copper sheet 2 12, drive conductive pellets 6 move to conducting strip 3 direction chute 9 in and contact with conducting strip 3 thus realize being energized, now elastic rubber band 5 is in by extended state by force; When attaching plug is extracted, external force disappears, and elastic rubber band 5 shrinks to restPose, and drives conductive pellets 6 move to the direction contrary with conducting strip 3 and be separated with conducting strip 3, thus realizes power-off.
Described a kind of novel anti-shock device for wiring board is owing to employing support spring 7 and balance plate 1, when the article of the finger of children and other iron nail and so on insert aperture 2, balance plate 1 meeting run-off the straight, can not keep level, aperture 2 can not enter in groove 13, just can not be energized; Simultaneously except conductive pellets 6, conducting strip 3, hinge copper sheet 1, hinge copper sheet 2 12 use metal, remaining part is all insulating material, ensure that the fail safe of use procedure.
In sum, the utility model structure is simple, easy to use, safe and reliable.
Claims (5)
1. for a novel anti-shock device for wiring board, it is characterized in that: form primarily of balance plate, support spring, base, hinge copper sheet one, hinge copper sheet two, rotating shaft, conductive pellets, conducting strip, screw and elastic rubber band; Described balance plate to be positioned at above base and to be connected and fixed by support spring and base, balance plate has the oblong shaped orifices of two cross direction imperforate wall; Described base has four breach, and have two rectangular recess, groove location and the oblong shaped orifices of two on balance plate are corresponding up and down and size is a bit larger tham aperture, and each groove floor is provided with two chutes, and two sides of cross direction are provided with conducting strip; Described conductive pellets has four, and two become one group and are positioned in chute respectively, and connect with elastic rubber band between two conductive pellets in same chute; Described hinge copper sheet one is all fixing on the rotary shaft with one end of hinge copper sheet two, and can be that axle carries out 180 degree of rotations with rotating shaft, and hinge copper sheet one is connected and fixed with conductive pellets respectively with the other end of hinge copper sheet two.
2. a kind of novel anti-shock device for wiring board according to claim 1, it is characterized in that: the length and width of two oblong shaped orifices on described balance plate are respectively slightly larger than the length and width of existing power supply plug metal film, and the degree of depth of aperture is consistent with existing power supply plug metal film height.
3. a kind of novel anti-shock device for wiring board according to claim 1, it is characterized in that: described chute is " convex " shape, just equal conductive pellets diameter with the distance of conducting strip, minimal openings width is less than conductive pellets diameter, and maximum open width is greater than conductive pellets.
4. a kind of novel anti-shock device for wiring board according to claim 1 or 3, is characterized in that: described conducting strip is provided with screw and screw, for being connected with power line.
5. a kind of novel anti-shock device for wiring board according to claim 1 or 3 or 4, is characterized in that: four breach on described base and the conducting strip position one_to_one corresponding of groove side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520947200.8U CN205231391U (en) | 2015-11-25 | 2015-11-25 | A novel protection against electric shock device for wiring board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520947200.8U CN205231391U (en) | 2015-11-25 | 2015-11-25 | A novel protection against electric shock device for wiring board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205231391U true CN205231391U (en) | 2016-05-11 |
Family
ID=55906436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520947200.8U Expired - Fee Related CN205231391U (en) | 2015-11-25 | 2015-11-25 | A novel protection against electric shock device for wiring board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205231391U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105490106A (en) * | 2015-11-25 | 2016-04-13 | 成都理工大学 | Novel anti-electric shock device for patch panel |
-
2015
- 2015-11-25 CN CN201520947200.8U patent/CN205231391U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105490106A (en) * | 2015-11-25 | 2016-04-13 | 成都理工大学 | Novel anti-electric shock device for patch panel |
| CN105490106B (en) * | 2015-11-25 | 2018-01-09 | 成都理工大学 | A kind of novel anti-shock device for wiring board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 Termination date: 20171125 |