CN206211209U - A kind of plug - Google Patents

A kind of plug Download PDF

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Publication number
CN206211209U
CN206211209U CN201620891691.3U CN201620891691U CN206211209U CN 206211209 U CN206211209 U CN 206211209U CN 201620891691 U CN201620891691 U CN 201620891691U CN 206211209 U CN206211209 U CN 206211209U
Authority
CN
China
Prior art keywords
sheet
plug
binding post
electrically
casing
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
Application number
CN201620891691.3U
Other languages
Chinese (zh)
Inventor
肖先党
Original Assignee
肖先党
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 肖先党 filed Critical 肖先党
Priority to CN201620891691.3U priority Critical patent/CN206211209U/en
Application granted granted Critical
Publication of CN206211209U publication Critical patent/CN206211209U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model provides a kind of plug, including inserted sheet and the binding post that is electrically connected with inserted sheet, wherein, series circuit protector between the binding post that inserted sheet is electrically connected with the inserted sheet at least described in.Line protector is set in the utility model plug, during the line fault that is short-circuited etc. in the power circuit that the plug is provided, can be cut off the electricity supply, it is to avoid cause electrical equipment in circuit to be burnt because electric current is excessive, while avoiding the damage of socket electrically connected with the plug;The power failure of the whole circuit in power-off protection that can avoid causing in a certain line fault using the plug, while providing safety guarantee in power-off protection apparatus failure.

Description

A kind of plug
Technical field
The utility model belongs to electrician's consumptive material field, and in particular to a kind of plug, and line protector is set in the plug.
Background technology
At present, due to the popularization and variation of electrical equipment, the plug and the plug of circuit extension line that electrical equipment is carried are obtained extensively Using.The inserted sheet of current plug is directly electrically connected with the power line of electrical equipment, is connected by conductor wire between power supply base and electrical equipment Connect, the electric current increase in causing circuit in electrical equipment or power line failure is easy to burn electrical equipment, socket, or even trigger fire Calamity.Power-off protection would generally be set in supply line, but the power failure of whole supply line can be caused, in sometimes supply lines It is difficult to directly protect electrical equipment and power supply safety during the power-off protection failure on road.
The content of the invention
In order to solve the above problems, the utility model provides a kind of plug, and the plug can provide power supply with the plug Circuit in occur being cut off the electricity supply during the line faults such as short circuit, it is to avoid the loss for thereby resulting in, to achieve these goals, this reality Adopted the following technical scheme that with new:
A kind of plug, including inserted sheet and the binding post that is electrically connected with the inserted sheet, at least described in one inserted sheet with and the inserted sheet Series circuit protector between the binding post of electrical connection.
Further, also including insulating base, the insulating base is provided with the mounting hole of conductive part and the line protector; The inserted sheet and the binding post are arranged on the insulating base, and the inserted sheet and the binding post are electrically connected by the conductive part Connect.
Further, the inserted sheet is electrically connected by the conductive part with the line protector, the line protector Electrically connected by a power spring or electroconductive elastic sheet with the binding post.
Further, the conductive part is conducting strip or conductor wire.
Further, also including shell, the shell includes upper casing, lower casing and screw, and the screw passes through the upper casing Through hole be bolted on the stud of the lower casing, the inserted sheet exposes from the shell.
Further, the insulating base is provided with groove, and the stud is passed through from the groove.
Further, also including integrally formed shell, the binding post, the line protector and the insulation seat In the enclosure, the inserted sheet exposes from the shell.
Further, the inserted sheet for being electrically connected with the line protector is provided with a breach, the inserted sheet grafting and fire The socket of line electrical connection.
Further, the plug includes three inserted sheets, three inserted sheet institutes for electrically connecting corresponding with the inserted sheet State series circuit protector between binding post;Or the plug includes two inserted sheets, inserted sheet described in is electrically connected with the inserted sheet The binding post between series circuit protector.
Further, the line protector is thermistor or protective tube.
Line protector is set in the utility model plug, is short-circuited in the power circuit that the plug is provided and is waited circuit former During barrier, can cut off the electricity supply, it is to avoid cause electrical equipment in circuit to be burnt because electric current is excessive, while avoiding what is electrically connected with the plug The damage of socket;The whole circuit in power-off protection that can avoid causing in a certain line fault using the plug stops Electricity, while providing safety guarantee in power-off protection apparatus failure.
Brief description of the drawings
Fig. 1 is the overall structure figure of the implementation method of the utility model plug one;
Fig. 2 is the explosive view of Fig. 1.
Specific embodiment
The utility model is described further below in conjunction with the accompanying drawings.
Referring to Figures 1 and 2, it is a kind of structural representation of the implementation method of plug one of the utility model, the plug includes outer Shell (including upper casing 1, lower casing 2 and screw 3), inserted sheet 4, wire guide 5, line protector 6 and insulating base 7, wherein, line protector 6 and insulating base 7 be located at shell in, inserted sheet 4 exposes from shell.
Shell is provided with through hole 11, the rear end and front end point of upper casing 1 by upper casing 1, lower casing 2 and screw 3, the upper surface of upper casing 1 Hole (not shown) in half bore 12, inserted sheet is not provided with;The bottom of lower casing 2 is provided with stud 21, the rear end and front end point of lower casing 2 Lower half bore 22, inserted sheet lower opening 23 are not provided with;Wire guide 5, hole and inserted sheet on inserted sheet are formed after upper half bore 12 and the combination of lower half bore 22 Lower opening 23 forms the through hole passed through for inserted sheet 4 after combining.Screw 3 is bolted in the stud 21 of lower casing 2 through the through hole 11 of upper casing 1 On, upper casing 1 is solidly installed with lower casing 2, in order to prevent upper casing 1 and lower casing 2 to be moved after being fixedly mounted with, can be in upper casing 1 Bulge loop staggeredly is set with the joint of lower casing 2, the bulge loop of such as upper casing 1 coats the bulge loop of lower casing 2, prevents from being moved in joint It is dynamic.
Inserted sheet 4 is electrically connected with the wire through wire guide 5, is electrically connected with electrical equipment with by wire.Line protector 6 is set Between inserted sheet 4 and wire, in the present embodiment, inserted sheet 4 has two, and line protector 6 is provided with one, line protector 6 can be thermistor or protective tube.
Insulating base 7 is used to realize isolating between the circuit of the connection of each inserted sheet 4 that insulating base 7 can be using ceramics, plastics It is made Deng insulating materials.Insulating base 7 is provided with conductive part (not shown), wiring hole 71, mounting hole 72, binding post 73 and recessed Groove 74.Wiring hole 71 is used to go deep into binding post 73 through the wire of wire guide 5, makes to isolate between the circuit of wire;Mounting hole 72 For placing line protector 6, after line protector 6 is put into mounting hole 72, line protector 6 is electric with inserted sheet 4 and binding post 73 Connection;Binding post 73 is used for connecting wire, and the binding post 73 is provided with compressing tablet and screw (not marked in figure), can ensure wiring Post 73 is connected firm with wire.Groove 74 is used to form an avoidance space, so that stud passes through insulating base 7.
In the present embodiment, inserted sheet 4 is fixed on insulating base 7, wherein an inserted sheet 4, conductive part, binding post 73 form one Conducting wire;Another inserted sheet 4, conductive part, line protector 6, binding post 73 form another conducting wire, in order that route protection Device 6 and conductive part and the good contact of binding post 73, set a power spring or lead between line protector 6 and binding post 73 Electric shell fragment.In present embodiment, two inserted sheets connect live wire, zero line respectively, to provide 220V alternating voltages, it is preferred that include The inserted sheet of line protector circuit is connected with the firewire jack of socket, in order to be distinguished with another inserted sheet, one is set on the inserted sheet Breach (not shown).
In the present embodiment, shell, can be to the circuit of plug inside and circuit by the way of upper casing, lower casing splicing Protector is safeguarded.In other embodiments, wire is pre-attached to binding post by shell using mode is integrally formed Afterwards, insulating base is contained in the shell of shaping, inserted sheet 4 exposes from shell;In this kind of implementation method, can also be using letter The binding post or wire of change are directly electrically connected by conductive part with inserted sheet.
In other embodiments, insulating base is not provided with plug, inserted sheet, binding post, wire form a wire line, insert Piece, line protector, binding post, wire form another wire line.
Plug can also include three inserted sheets, be gone here and there between three inserted sheet binding posts for electrically connecting corresponding with the inserted sheet Connection line protector.The plug is used to use the electrical equipment of 380V alternating voltages.
The preferred embodiments of the present invention are the foregoing is only, the scope of the claims of the invention, every utilization is not thereby limited Equivalent structure or equivalent flow conversion that description of the invention and accompanying drawing content are made, or directly or indirectly it is used in other correlations Technical field, be included within the scope of the present invention.

Claims (9)

1. a kind of plug, including inserted sheet and the binding post electrically connected with the inserted sheet, it is characterised in that inserted sheet at least described in Series circuit protector between the binding post electrically connected with the inserted sheet;Also include insulating base, the insulating base is provided with The mounting hole of conductive part and the line protector;The inserted sheet and the binding post are arranged on the insulating base, described to insert Piece and the binding post are electrically connected by the conductive part.
2. plug according to claim 1, it is characterised in that the inserted sheet passes through the conductive part and the route protection Device is electrically connected, and the line protector is electrically connected with the binding post by a power spring or electroconductive elastic sheet.
3. plug according to claim 1 and 2, it is characterised in that the conductive part is conducting strip or conductor wire.
4. plug according to claim 1, it is characterised in that also including shell, the shell includes upper casing, lower casing and spiral shell Nail, the screw is bolted on the stud of the lower casing through the through hole of the upper casing, and the inserted sheet exposes from the shell.
5. plug according to claim 4, it is characterised in that the insulating base is provided with groove, the stud is from described Groove is passed through.
6. plug according to claim 1, it is characterised in that also including integrally formed shell, it is the binding post, described Line protector and the insulating base are located at the enclosure, and the inserted sheet exposes from the shell.
7. plug according to claim 1, it is characterised in that the inserted sheet electrically connected with the line protector is provided with One breach, the socket that the inserted sheet grafting is electrically connected with live wire.
8. plug according to claim 1, it is characterised in that the plug includes three inserted sheets, three inserted sheets with, Series circuit protector between the binding post of electrical connection corresponding with the inserted sheet;Or the plug includes two inserted sheets, one Series circuit protector between the binding post that the inserted sheet is electrically connected with the inserted sheet.
9. plug according to claim 1, it is characterised in that the line protector is thermistor or protective tube.
CN201620891691.3U 2016-08-16 2016-08-16 A kind of plug Expired - Fee Related CN206211209U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620891691.3U CN206211209U (en) 2016-08-16 2016-08-16 A kind of plug

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620891691.3U CN206211209U (en) 2016-08-16 2016-08-16 A kind of plug

Publications (1)

Publication Number Publication Date
CN206211209U true CN206211209U (en) 2017-05-31

Family

ID=58755897

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620891691.3U Expired - Fee Related CN206211209U (en) 2016-08-16 2016-08-16 A kind of plug

Country Status (1)

Country Link
CN (1) CN206211209U (en)

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170531

Termination date: 20200816

CF01 Termination of patent right due to non-payment of annual fee