CN105742866A - Socket protection cover capable of avoiding maloperation by child - Google Patents

Socket protection cover capable of avoiding maloperation by child Download PDF

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Publication number
CN105742866A
CN105742866A CN201610210895.0A CN201610210895A CN105742866A CN 105742866 A CN105742866 A CN 105742866A CN 201610210895 A CN201610210895 A CN 201610210895A CN 105742866 A CN105742866 A CN 105742866A
Authority
CN
China
Prior art keywords
baffle plate
child
groove
rotation dish
protective cover
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.)
Granted
Application number
CN201610210895.0A
Other languages
Chinese (zh)
Other versions
CN105742866B (en
Inventor
徐洋
扈昕瞳
沈高飞
盛晓伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Donghua University
National Dong Hwa University
Original Assignee
Donghua University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Donghua University filed Critical Donghua University
Priority to CN201610210895.0A priority Critical patent/CN105742866B/en
Publication of CN105742866A publication Critical patent/CN105742866A/en
Application granted granted Critical
Publication of CN105742866B publication Critical patent/CN105742866B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/44Means for preventing access to live contacts
    • H01R13/447Shutter or cover plate
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46Bases; Cases

Abstract

The invention relates to a socket protection cover capable of avoiding maloperation by a child. The socket protection cover comprises a shell, a spring, positioning plugs, buttons, a rotary disk, a baffle and an upper cover, wherein a stepped circular groove is formed in the upper surface of the shell; multiple positioning holes are formed in the circular groove; a groove is formed in the side face of the circular groove; an opening, connected with the groove, is formed in the circular groove; a gear is arranged at the lower end of the baffle; the diameter of the rotary disk is corresponding to that of the inner hole of the circular groove; multiple stepped through holes are formed in the rotary disk; a gear corresponding to the baffle is arranged outside the rotary disk; the lower ends of the positioning plugs are sleeved with the spring, and are positioned in the positing holes; the distance between the positioning plugs and the positioning holes is adjusted through the spring; the rotary disk is mounted above the positioning plugs; the buttons are put in the rotary disk; the position of the rotary disk is adjusted through the buttons; the baffle is mounted in the groove; the baffle is meshed with the outside of the rotary disk through the gear; the upper cover is mounted above the shell; and the upper cover is connected with the baffle. The socket protection cover is simple in mechanical structure, low in cost and suitable for popularization and research.

Description

A kind of socket protective cover of child-resistant maloperation
Technical field
The invention belongs to jack technology field, particularly relate to the socket protective cover of a kind of child-resistant maloperation.
Background technology
Socket has referred to the insertable seat of one or more circuit connections, can be inserted into various wiring by it, it is simple to other circuit ON.The most popular supply socket of electrician of graceful section of domestic South China is the electrical equipment providing power interface for household electrical appliance, is also use more electric attachments in design of residence, and it has ten close relationships with people's life.After resident removes to a new house, it is common to reflection supply socket quantity very little, uses extremely inconvenient, cause resident family's private to draw and disorderly connect power line and install socket wiring board additional, usually cause physical electrical shock fire protection and electrical fire accident, bring major hidden danger to personal safety as well as the property safety.So, the design of supply socket is also the important evidence evaluating design of residence.
Often there is great curiosity for the external world in infant, likes explore environment at one's side every day.Now common in family socket has just become a concealed danger, and when supervision of not being grown up, socket is likely to become the target of child.Be often plastic plug in existing socket protective cover designs, on it or be furnished with draw ring, but this design can not stop contacting of child and danger completely.Constantly have buyer to react the child of one or two years old in family just can extract easily, it is impossible to ensure the safety of child.
Summary of the invention
The technical problem to be solved is to provide the socket protective cover of a kind of child-resistant maloperation, and solving child that existing socket protective cover exists can the technical problem of easy removal
nullThe technical solution adopted for the present invention to solve the technical problems is: provide the socket protective cover of a kind of child-resistant maloperation,Including shell、Spring、Limit plug、Button、Rotation dish、Baffle plate and upper cover,The processing of wherein said upper surface of outer cover has stair-stepping circular groove,For assembling rotation dish,Several holes, location it are provided with in described circular groove,For inserting limit plug,Described circular groove side is provided with groove,For assembling baffle plate,Described circular groove is provided with opening and is connected with groove,Described baffle plate lower end is provided with gear,Described rotation disk diameter is corresponding with circular groove diameter of bore,Described rotation dish is provided with several stair-stepping through holes,For installing button,It is provided with the gear corresponding with baffle plate outside described rotation dish,Described limit plug lower end is cased with spring、It is arranged in hole, location,The distance between limit plug and hole, location is regulated by spring,Equipped with rotation dish above described limit plug,Described rotation dish is placed with button,The position of rotation dish is regulated by button,Described baffle plate is arranged in groove,Described baffle plate is engaged by gear with outside rotation dish,Described shell is arranged above upper cover,And be connected with baffle plate.
The further technical scheme of the present invention is, described shell is connected with biphase or three-phase insertion sheet, and described insertion chip size is corresponding with blanket socket size.
The further technical scheme of the present invention is, described shell be provided externally with chamfering, and chamfer angle is 30 degree.
The further technical scheme of the present invention is, described shell side is shiny surface, it is to avoid plug from outside, is rough surface below described shell, increases frictional force during plug.
The further technical scheme of the present invention is, hole, described location is circular hole.
The further technical scheme of the present invention is, described limit plug is that T-shaped is cylindric.
The further technical scheme of the present invention is, described groove is rectangular recess.
The further technical scheme of the present invention is, described through hole is circular shape shape.
The further technical scheme of the present invention is, described gear lower end is respectively equipped with cylindrical boss with on the upside of corresponding baffle plate, described upper cover be respectively equipped with the cylinder shape groove corresponding with cylindrical boss in groove, it is connected with upper cover and shell for baffle plate, and makes baffle plate only have a rotary freedom.
The further technical scheme of the present invention is, described shell, limit plug, button, rotation dish, baffle plate and upper cover material are resin or plastics.
Beneficial effect
By the present invention in that the state regulating and controlling baffle plate with the position of spring, limit plug and button restriction rotation dish further, thus realizing the work of socket protective cover, applied widely, child can be realized cannot directly contact socket and avoid Danger Electric shock risk, and frame for movement is simple, with low cost, it is suitable for promoting research and development.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram;
Fig. 2 is Fig. 1 front view;
Fig. 3 is Fig. 2 Section A-A sectional view;
Fig. 4 is shell mechanism schematic diagram of the present invention;
Fig. 5 is Fig. 4 top view;
Fig. 6 is rotary disk structure schematic diagram of the present invention;
Fig. 7 is baffle arrangement schematic diagram of the present invention;
Fig. 8 is Fig. 7 front view.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is expanded on further.Should be understood that these embodiments are merely to illustrate the present invention rather than restriction the scope of the present invention.In addition, it is to be understood that after having read the content that the present invention lectures, the present invention can be made various changes or modifications by those skilled in the art, and these equivalent form of values fall within the application appended claims limited range equally.
Embodiment 1
nullAs shown in Figures 1 to 8,A kind of socket protective cover of child-resistant maloperation,Shell 1、Spring 2、Limit plug 3、Button 4、Rotation dish 5、Baffle plate 6 and upper cover 7,The processing of wherein said shell 1 upper surface has stair-stepping circular groove 8,For assembling rotation dish 5,Several holes 9, location it are provided with in described circular groove 8,For inserting limit plug 3,Described circular groove 8 side is provided with groove 10,For assembling baffle plate 6,Described circular groove 8 is provided with opening 12 and is connected with groove 10,Side, described baffle plate 6 lower end is provided with gear 15,Described rotation dish 5 diameter is corresponding with circular groove 8 diameter of bore,Described rotation dish 5 is provided with several stair-stepping through holes 11,For installing button 4,It is provided with the gear corresponding with baffle plate 6 outside described rotation dish 5,Described limit plug 3 lower end is cased with spring 2、It is arranged in hole 9, location,The distance between limit plug 3 and hole 9, location is regulated by spring 2,Equipped with rotation dish 5 above described limit plug 3,Described rotation dish 5 is placed with button 4,The position of rotation dish 5 is regulated by button 4,Described baffle plate 6 is arranged in groove 10,Described baffle plate 6 is engaged by gear with outside rotation dish 5,Described shell 1 is arranged above upper cover 7,And be connected with baffle plate 6.
As shown in Figure 4 and Figure 5, described shell 1 is connected with biphase or three-phase insertion sheet 13, and described insertion sheet 13 size is corresponding with blanket socket size;Described shell 1 be provided externally with chamfering, and chamfer angle is 30 degree, plugs thus cannot pass through to hold shell 1;Described shell 1 side is shiny surface, it is to avoid plug from outside, and described shell 1 is rough surface below, increases frictional force during plug.
Hole, described location 9 is circular hole, and described limit plug 3 is that T-shaped is cylindric, and described groove 10 is rectangular recess, as shown in Figure 2;Described through hole 11 is circular shape shape, makes button 4 can lay wherein and cannot be entirely through, as shown in Figure 6.
As shown in Figure 7 and Figure 8, described gear 15 lower end is respectively equipped with cylindrical boss 16 with on the upside of corresponding baffle plate 6, the cylinder shape groove 14 corresponding with cylindrical boss 16 it is respectively equipped with in described upper cover 7 and groove 10, it is connected with upper cover 7 and shell 1 for baffle plate 6, and make baffle plate 6 only have a rotary freedom, groove 10 can be blocked when baffle plate 6 rotates completely or hide wherein completely.
Described shell 1, limit plug 3, button 4, rotation dish 5, baffle plate 6 and upper cover 7 material are resin or plastics.
The present invention is when being not inserted into socket, and limit plug 3 is inserted in rotation dish 5 through hole by spring 2 effect, and button 4 is in the state of upspringing;Baffle plate 6 bottom cog structure engages with rotation dish 5 external teeth, rotates clockwise rotation dish 5 and makes baffle plate 6 rectangular slab rotate to right groove, and now finger can stretch into and protective cover can be made in protective cover right groove to insert socket;Pressing all buttons 4 after inserting socket, button 4 drives limit plug 3 to compress spring 2, so that limit plug 3 departs from rotation dish 5;Now rotating counterclockwise rotation dish 5 makes baffle plate 6 block right groove.In the process extracting protective cover, need to first press all buttons 4, rotate clockwise rotation dish 5 and make baffle plate 6 open;Now finger stretches into pull-up protective cover in right groove.
Owing to protective cover outer surface is smooth and has 30 degree of chamferings therefore cannot pass through to hold shell 1 and plug;Child's finger is too small is difficult to press after whole buttons 4 that rotation dish 5 is to fixed angle again, thus avoiding the danger of electric shock.

Claims (10)

  1. null1. the socket protective cover of a child-resistant maloperation,Including shell (1)、Spring (2)、Limit plug (3)、Button (4)、Rotation dish (5)、Baffle plate (6) and upper cover (7),It is characterized in that: the processing of described shell (1) upper surface has stair-stepping circular groove (8),For assembling rotation dish (5),Several hole, location (9) it are provided with in described circular groove (8),For inserting limit plug (3),Described circular groove (8) side is provided with groove (10),For assembling baffle plate (6),Described circular groove (8) is provided with opening (12) and is connected with groove (10),Described baffle plate (6) side, lower end is provided with gear (15),Described rotation dish (5) diameter is corresponding with circular groove (8) diameter of bore,Described rotation dish (5) is provided with several stair-stepping through holes (11),For installing button (4),Described rotation dish (5) outside is provided with the gear corresponding with baffle plate (6),Described limit plug (3) lower end is cased with spring (2)、It is arranged in hole, location (9),The distance between limit plug (3) and hole, location (9) is regulated by spring (2),Described limit plug (3) top is equipped with rotation dish (5),Described rotation dish (5) is placed with button (4),The position of rotation dish (5) is regulated by button (4),Described baffle plate (6) is arranged in groove (10),Described baffle plate (6) is engaged by gear with rotation dish (5) outside,Described shell (1) is arranged above upper cover (7),And be connected with baffle plate (6).
  2. 2. the socket protective cover of a kind of child-resistant maloperation according to claim 1, it is characterized in that: described shell (1) is connected with biphase or three-phase insertion sheet (13), and described insertion sheet (13) size is corresponding with blanket socket size.
  3. 3. the socket protective cover of a kind of child-resistant maloperation according to claim 1, it is characterised in that: described shell (1) be provided externally with chamfering, and chamfer angle is 30 degree.
  4. 4. the socket protective cover of a kind of child-resistant maloperation according to claim 1, it is characterized in that: described shell (1) side is shiny surface, avoiding plugging from outside, described shell (1) is rough surface below, increases frictional force during plug.
  5. 5. the socket protective cover of a kind of child-resistant maloperation according to claim 1, it is characterised in that: hole, described location (9) is circular hole.
  6. 6. the socket protective cover of a kind of child-resistant maloperation according to claim 1, it is characterised in that: described limit plug (3) is cylindric for T-shaped.
  7. 7. the socket protective cover of a kind of child-resistant maloperation according to claim 1, it is characterised in that: described groove (10) is rectangular recess.
  8. 8. the socket protective cover of a kind of child-resistant maloperation according to claim 1, it is characterised in that: described through hole (11) is circular shape shape.
  9. 9. the socket protective cover of a kind of child-resistant maloperation according to claim 1, it is characterized in that: described gear (15) lower end is respectively equipped with cylindrical boss (16) with corresponding baffle plate (6) upside, the cylinder shape groove (14) corresponding with cylindrical boss (16) it is respectively equipped with in described upper cover (7) and groove (10), it is connected with upper cover (7) and shell (1) for baffle plate (6), and makes baffle plate (6) only have a rotary freedom.
  10. 10. the socket protective cover of a kind of child-resistant maloperation according to claim 1, it is characterised in that: described shell (1), limit plug (3), button (4), rotation dish (5), baffle plate (6) and upper cover (7) material are resin or plastics.
CN201610210895.0A 2016-04-06 2016-04-06 A kind of socket protective cover of child-resistant maloperation Expired - Fee Related CN105742866B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610210895.0A CN105742866B (en) 2016-04-06 2016-04-06 A kind of socket protective cover of child-resistant maloperation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610210895.0A CN105742866B (en) 2016-04-06 2016-04-06 A kind of socket protective cover of child-resistant maloperation

Publications (2)

Publication Number Publication Date
CN105742866A true CN105742866A (en) 2016-07-06
CN105742866B CN105742866B (en) 2018-02-23

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610210895.0A Expired - Fee Related CN105742866B (en) 2016-04-06 2016-04-06 A kind of socket protective cover of child-resistant maloperation

Country Status (1)

Country Link
CN (1) CN105742866B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2321124Y (en) * 1998-01-24 1999-05-26 马永成 Rotary indicating large-sized multisocket
CN101697392A (en) * 2009-10-12 2010-04-21 张家港友诚科技机电有限公司 Power socket
CN101764306A (en) * 2008-12-05 2010-06-30 南通芯迎设计服务有限公司 Socket having protection lock function
CN103001039A (en) * 2012-12-12 2013-03-27 刘重阳 Electric shock preventing socket
CN203103602U (en) * 2012-12-10 2013-07-31 陕西理工学院 Socket with electricity prevention rotating cover

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2321124Y (en) * 1998-01-24 1999-05-26 马永成 Rotary indicating large-sized multisocket
CN101764306A (en) * 2008-12-05 2010-06-30 南通芯迎设计服务有限公司 Socket having protection lock function
CN101697392A (en) * 2009-10-12 2010-04-21 张家港友诚科技机电有限公司 Power socket
CN203103602U (en) * 2012-12-10 2013-07-31 陕西理工学院 Socket with electricity prevention rotating cover
CN103001039A (en) * 2012-12-12 2013-03-27 刘重阳 Electric shock preventing socket

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Granted publication date: 20180223

Termination date: 20210406