CN209001277U - A kind of safety timing socket of multilayer proofing - Google Patents
A kind of safety timing socket of multilayer proofing Download PDFInfo
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- CN209001277U CN209001277U CN201821600712.7U CN201821600712U CN209001277U CN 209001277 U CN209001277 U CN 209001277U CN 201821600712 U CN201821600712 U CN 201821600712U CN 209001277 U CN209001277 U CN 209001277U
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- electric power
- socket
- forceful electric
- light current
- rear end
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Abstract
A kind of safety timing socket of multilayer proofing belongs to power outlet technical field, including earth leakage protective device, timing means, temperature protector, forceful electric power portion and light current portion.Earth leakage protective device is located at the front end of socket circuit, and its rear end connects temperature protector, rear end parallel connection forceful electric power portion and light current portion.Forceful electric power portion includes that overcurrent/overload has been shouted and at least one socket.Light current portion includes fuse, transformer and at least one USB interface, and fuse is located at the front of transformer, and transformer rear end connects USB interface, the state that not there is switch and indicator light respectively to control and indicate route for forceful electric power portion and weak current part.The utility model is provided simultaneously with the function of strong and weak electricity output; the usage mode of socket is flexibly controlled in such a way that strong and weak circuit controls respectively; a variety of protected modes are set on entire socket circuit, and hierarchical separated time road protects the Electrical Safety of socket, ensures Electrical Safety.
Description
Technical field
The utility model belongs to power outlet technical field more particularly to a kind of safety timing socket of multilayer proofing.
Background technique
Power outlet is power supply connecting device common in daily life, passes through the development of many decades, has derived
Various kinds bring great convenience for the electrical connection in daily life.
Notification number CN201327918Y discloses a kind of twin voltage two-purpose socket, be provided simultaneously with power outlet and
USB two kinds of output interfaces of power supply, can also both charge for household power supply for electronic equipment.But it exists not in terms of security protection
Foot, it is difficult to adapt to current power environment it is increasingly complicated in the case where protection to Electrical Safety.
In addition, the power outlet of above-mentioned patent disclosure does not have timing function, current many electrical equipments are to the electricity consumption time
When thering is certain requirement, especially electric vehicle to charge, it if the charging time is too long, may cause accumulator super-charge, influence battery
Service life；Meanwhile the timing function of power outlet offers convenience to electric appliance uses many other in daily life.
In the case where twin voltage, alternating current-direct current output, the power outlet of above-mentioned patent disclosure does not distinguish two-way route
Taking safety prevention measure, there is also security risks.
Utility model content
The utility model provides a kind of safety timing socket of multilayer proofing, to solve the problems in above-mentioned background technique.
The technical problem solved by the utility model is implemented by the following technical solutions:
A kind of safety timing socket of multilayer proofing, including earth leakage protective device, timing means, temperature protector, forceful electric power portion
With light current portion, earth leakage protective device is located at the front end of socket circuit, and the earth leakage protective device rear end of socket circuit connects timing means,
Timing means rear end connects temperature protector, and temperature protector rear end parallel connection forceful electric power portion and light current portion, forceful electric power portion include overcurrent/mistake
Protector and at least one socket are carried, light current portion includes fuse, transformer and at least one USB interface, and fuse, which is located at, to be become
The front of depressor, transformer rear end connect USB interface, and forceful electric power portion further includes forceful electric power switch and forceful electric power indicator light, and light current portion is also wrapped
Light current switch and light current indicator light are included, light current switch is located at the front end of fuse, and light current indicator light is located at the rear end of fuse.
Further, light current indicator light is designed to different shapes from forceful electric power indicator light, and light current switch and forceful electric power switch are set
Count into different shapes.
Further, overcurrent/overload protective device reset switch is arranged near socket, to troubleshooting or faulty equipment
It is disconnected from socket, restores the power supply in forceful electric power portion using reset switch.
The beneficial effects of the utility model are:
The utility model is provided simultaneously with the function of strong and weak electricity output, flexibly controls in such a way that strong and weak circuit controls respectively
Earth leakage protective, temperature protection, fuse, overcurrent/overload protection is respectively set in the usage mode of socket on entire socket circuit
Etc. a variety of protected modes, hierarchical separated time road protects the Electrical Safety of socket, ensures Electrical Safety.
Detailed description of the invention
Fig. 1 is the schematic diagram of the utility model.
Fig. 2 is the partial enlarged view of the utility model.
Fig. 3 is the electrical schematic diagram of the utility model.
In figure: 10. earth leakage protective devices, 13. timing means, 15. temperature protectors, 20. forceful electric power portions, 21. overcurrents/overload are protected
Device, 211. reset switches are protected, 22. light current switch, 24. forceful electric power indicator lights, 25. power outlets, 30. light current portions, and 31. light current are opened
It closes, 32. fuses, 33. light current indicator lights, 34. transformers, 35.USB interface.
Specific embodiment
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.The preferred embodiment of the utility model is given in attached drawing.But the utility model can come in many different forms in fact
It is existing, however it is not limited to embodiment described herein.On the contrary, purpose of providing these embodiments is makes public affairs to the utility model
It is more thorough and comprehensive to open content.
Referring to the safety timing socket schematic diagram and electrical schematic diagram shown in Fig. 3 of multilayer proofing shown in FIG. 1 to FIG. 2,
Socket includes earth leakage protective device 10, timing means 13, temperature protector 15, forceful electric power portion 20 and light current portion 30.
Earth leakage protective device 10 is located at the front end of socket circuit, since the action current of the earth leakage protective device of current mainstream is logical
Often be 6mA~30mA, no matter 10 rear end of earth leakage protective device forceful electric power portion 20 or light current portion 30 occur electric leakage accident, earth leakage protective
Device 10 all acts generation, ensures Electrical Safety.
10 rear end of earth leakage protective device connects timing means 13, and timing means 13 controls socket circuit.Timing means
The mode that 13 control mode can take countdown open circuit to control can also take countdown to connect the mode of control, if adopting
The mode for taking countdown open circuit to control, is then particularly suitable for the anti-overcharge scene of equipment charge, as electric vehicle charges；If taking down
The mode of control is connected in timing, is then particularly suitable for the household electrical appliances of time opening work, relatively conventional demand is kitchen appliance.
13 rear end of timing means of socket circuit connects temperature protector 15, and temperature protector 15 guarantees that socket is being suitable for
Work in temperature range, when socket when the temperature is excessively high, temperature protector 15 cuts off entire socket circuit, ensures Electrical Safety.
15 rear end parallel connection forceful electric power portion 20 of temperature protector and light current portion 30, forceful electric power portion 20 are mains supply, the then built-in transformation of light current portion 30
It is that electronic equipment charging uses that device, which provides low voltage and direct current,.
Forceful electric power portion 20 includes overcurrent/overload protective device 21, forceful electric power switch 22, forceful electric power indicator light 24 and socket 25.Forceful electric power is opened
The on-off in 22 control forceful electric power portions 20 is closed, forceful electric power indicator light 24 indicates the on off operating mode in forceful electric power portion 20.
In view of forceful electric power portion 20 exports 220V electric main, the complicated multiplicity of the electrical equipment of connection, security risk outward
Also more, if the load that forceful electric power portion 20 connects is too many, causes route to overload, line security may be jeopardized, therefore in forceful electric power switch 22
Overcurrent/overload protective device 21 is arranged in front end, when occurring load excessive situation suddenly on 20 route of forceful electric power portion, overcurrent/overload
The just direct line disconnection of protector 21 guarantees Electrical Safety.Current overcurrent/overload protective device automatically resets and hand-reset
Two kinds, if reset switch 211 is arranged near socket 25, using overcurrent/overload protective device of hand-reset to failure
It excludes or faulty equipment is disconnected from socket, restore the power supply in light current portion 20 using reset switch 211.
Forceful electric power switchs rear end and connects forceful electric power indicator light 24, and forceful electric power indicator light 24 indicates the on-off in forceful electric power portion 30, works as fuse
21, when forceful electric power switch 22, the either condition in timing means 13 disconnect, forceful electric power indicator light 24 will extinguish, and indicate at forceful electric power portion 20
In off state.
24 rear end of forceful electric power indicator light connects power outlet 25, the present embodiment attached drawing 1, attached power outlet 25 shown in Fig. 2
Number is four, two power outlets 25 is denoted in the schematic diagram of attached drawing 3, the quantity on actual product can be as needed
It is configured.
Light current portion 30 includes light current switch 31, fuse 32, light current indicator light 33, transformer 34 and two USB interfaces
35。
Light current switch 31 controls the on-off in light current portion 30, and 31 rear end of light current switch connects fuse 32.Use fuse 32
Guarantee the Electrical Safety in light current portion 30.
32 rear end of fuse connects light current indicator light 33, and light current indicator light 33 is used to indicate the on off operating mode in light current portion 30,
For convenient for distinguishing, light current indicator light 33 is designed to different shapes from forceful electric power indicator light 24, can also use different bright light face
Color is further distinguished, correspondingly, light current switch 31 and forceful electric power switch 22 are designed to different shapes.
33 rear end of light current indicator light connects transformer 34, and electric main is converted to direct current by transformer 34.Transformer 34
Rear end connects two direct current output routes, forms two USB outlet lines, certainly, actual product can flexible setting as needed
The item number of USB outlet line.
The rear end of transformer 34 connects USB interface 35.Electric main is converted to direct current through USB interface by transformer 34
35 outputs, electronic device charging use.
Above embodiments primarily illustrate the safety timing socket of the multilayer proofing of the utility model.Although only to wherein having
The embodiment and technical characteristic of limit are described, it will be understood by those skilled in the art that the utility model can without departing from
Implement in its spirit and scope in many other forms.Therefore, the embodiment shown is considered as schematical rather than limits
Shape, in the case where not departing from the spirit and scope of the utility model defined in appended claims, the utility model can
The scheme of various modifications and replacement can be covered.
Claims (3)
1. a kind of safety timing socket of multilayer proofing, including earth leakage protective device (10), timing means (13), temperature protector
(15), forceful electric power portion (20) and light current portion (30), which is characterized in that the earth leakage protective device (10) be located at socket circuit most before
Earth leakage protective device (10) rear end at end, the socket circuit connects timing means (13), timing means (13) the rear end connection
Temperature protector (15), temperature protector (15) the rear end parallel connection forceful electric power portion (20) and light current portion (30), the forceful electric power portion
It (20) include overcurrent/overload protective device (21) and at least one socket (25), the light current portion (30) includes fuse (32), becomes
Depressor (34) and at least one USB interface (35), the fuse (32) are located at the front of transformer (34), the transformer
(34) rear end connection USB interface (35), the forceful electric power portion (20) further includes that forceful electric power switchs (22) and forceful electric power indicator light (24), described
Light current portion (30) further includes light current switch (31) and light current indicator light (33), and the light current switch (31) is located at fuse (32)
Front end, the light current indicator light (33) are located at the rear end of fuse (32).
2. the safety timing socket of multilayer proofing as described in claim 1, which is characterized in that the light current indicator light (33) with
Forceful electric power indicator light (24) is designed to different shapes, and the light current switch (31) and forceful electric power switch (22) are designed to different shapes
Shape.
3. the safety timing socket of multilayer proofing as described in claim 1, which is characterized in that the overcurrent/overload protective device
(21) reset switch (211) is arranged near socket (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821600712.7U CN209001277U (en) | 2018-09-29 | 2018-09-29 | A kind of safety timing socket of multilayer proofing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821600712.7U CN209001277U (en) | 2018-09-29 | 2018-09-29 | A kind of safety timing socket of multilayer proofing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209001277U true CN209001277U (en) | 2019-06-18 |
Family
ID=66802859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821600712.7U Active CN209001277U (en) | 2018-09-29 | 2018-09-29 | A kind of safety timing socket of multilayer proofing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209001277U (en) |
-
2018
- 2018-09-29 CN CN201821600712.7U patent/CN209001277U/en active Active
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