CN201421894Y - Power switch switching device - Google Patents

Abstract

The utility model discloses a power switch adapter, in particular, a power switch adapter that does not require changing the original design of an electronic device. It mainly has a power socket on a housing, and a power male connector, which is connected to the housing via a power cord, and then a switch unit is used to connect the power socket and the power cord, and a switch on the housing controls the conduction and disconnection of the switch unit. By using the power switch adapter of the utility model, the function of switching the power of the product can be provided without changing the original product design.

Description

power switch adapter

technical field

The utility model relates to a power switch switching device, in particular to a power switching switching device which does not need to change the original design of the electronic device.

Background technique

In the past, due to the design of many electronic devices, they belonged to the category that needs to be powered on for a long time, such as routers, switches, hubs and modems in network communication products. This type of product needs to be turned on for a long time to provide stable network communication services. Therefore, its design is shown in FIG. 1 , usually only the electronic device 16 itself, plus an AC-to-DC power converter (AC-DC PowerAdapter) as the power supply 14 .

Wherein, the power supply 14 is provided with a power cord 145 connected to an AC power plug 141 for plugging into the power socket 12 . There is also a power cord 147 connected to a DC power plug 143 for plugging into an electronic device 16 to provide DC power to the electronic device 16 .

However, neither the electronic device 16 itself nor the power supply 14 is provided with any power switch. If you want to turn off the electronic device, you need to unplug the AC power plug 141 or the DC power plug 143 of the power supply 14 .

In recent years, in response to the demand for energy saving, carbon reduction and power saving, many users wish to turn off the power of the electronic device 16 when it is not in use. However, frequent plugging and unplugging of the DC power plug 143 or the AC power plug 141 is not only inconvenient to use, but also may cause wear and oxidation of the contact metal, or poor clamping due to elastic fatigue, resulting in low electrical conductivity and additional energy waste. .

In response to this trend, some manufacturers add a power switch to the electronic device 16 or the power supply 14 of their products for users to turn on or off the electronic device 16 .

However, to add a power switch to the electronic device 16 or the power supply 14, it is necessary to change the design of the original product. In this way, not only the circuit board needs to be changed to add circuit components, but also the shell of the product needs to be redesigned and molded, and the extra cost incurred is quite considerable.

Utility model content

The main purpose of this utility model is to provide a power switch adapter, especially a power switch adapter without changing the original design of the electronic device.

The secondary purpose of the present invention is to provide a power switch adapter device, which mainly intervenes between the power supply and the electronic device through an external connection, so as to provide a switch function.

Another object of the present invention is to provide a power switch adapter device, the DC power plug of which can be replaced with different specifications, so as to be suitable for various electronic devices.

Another object of the present invention is to provide a power switch adapter device, which can be connected to the front end or the rear end of the power supply, so as to provide the required switching function.

In order to achieve the above purpose, the utility model provides a power switch adapter, which mainly includes: a shell for loading the components of the device; a switch unit set in the shell; a switch set The switch unit is connected and controlled on a first surface of the casing; a power socket is arranged on a second surface of the casing, connected to one end of the switch unit, and can be used for plugging in a power supply; a power cord, one end of which is connected to the other end of the switch unit, and the other section of the power cord extends to the outside of the housing through a third surface of the housing; and a power plug connected to the other end of the power cord, It can be used to insert an electronic device.

The power socket is a DC power socket.

The power male is a DC power male.

The power switch adapter further includes a light emitting diode, which is arranged in the switch and connected to the switch unit.

The power switch adapter device further includes:

A power male plug replaces the female socket, which is arranged at the other end of the power cord;

A power supply male replacement male is arranged on the power supply male to be plugged into the power supply male replacement socket, so that the power supply male can be combined with the power cord.

The power supply male plug replaces the female socket with a two-pin female socket.

The male plug of the power supply replaces the male plug with one or two pins.

The electronic device can be selected as one of a modem, a hub, a router and a switch.

The utility model also provides a power switch switching device, which mainly includes: a shell for loading the components of the device; a switch unit set in the shell; a switch set in the shell A first surface of the housing is connected to and controls the switch unit; a power socket is arranged on a second surface of the casing and connected to one end of the switch unit; a power cord is connected to the other end of the switch unit at one end, The other section of the power cord extends to the outside of the housing through a third surface of the housing; and a power supply is connected to the other end of the power cord to provide power required by an electronic device.

The power socket is a DC power socket.

The power socket is an AC power socket.

The effect of the utility model is that, by using the power switch adapter device of the utility model, the function of switching power supply of the product can be provided without changing the design of the original product.

The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments, but not as a limitation of the present invention.

Description of drawings

FIG. 1 is a schematic diagram of power supply connection of an electronic device in the prior art;

Fig. 2 is a schematic cross-sectional view of a preferred embodiment of the utility model;

Fig. 3 is a schematic diagram of connection of the embodiment shown in Fig. 2;

Fig. 4 is a schematic structural view of another embodiment of the utility model;

Fig. 5 is a schematic structural view of another embodiment of the utility model;

Fig. 6 is a schematic structural view of another embodiment of the utility model

Among them, reference signs

12 Power socket 14 Power supply

141 AC power male 143 DC power male

145 Power cord 147 Power cord

16 electronic devices

20 Power switch adapter device 22 Housing

24 switch 241 light emitting diode

26 Switch unit 281 DC power socket

283 DC power male 285 Power cord

32 Power socket 34 Power supply

341 AC power male 343 DC power male

36 electronic devices

42 Two-pin female seat 44 Two-pin male

46 DC power male

52 Power supply unit 521 AC power male

523 Power cord 54 Power switch adapter

541 switch 543 DC power socket

56 DC power adapter cable 561 DC power male

563 DC power male

62 Power supply unit 621 DC power male

623 Power cord 64 Power switch adapter

641 Switch 643 AC power socket

66 AC power adapter cable 661 AC power male

663 AC power female

Detailed ways

First of all, please refer to FIG. 2 and FIG. 3 , which are respectively a structural cross-sectional schematic diagram and a schematic diagram of connection of a preferred embodiment of the present invention.

The main structure of the power switch adapter 20 of the present utility model is to include a housing 22, a switch 24, a switch unit 26, a power socket (DC power socket) 281 and a power male (DC power male) )283.

Among them, the switch unit 26 is arranged inside the casing 22, the switch 24 and the DC power socket 281 are arranged on the surface of the casing 22, and are respectively connected to the switch unit 26, and the DC power male 283 passes through a power line 285. The housing 22 is connected to the switch unit 26, as shown in FIG. 2 .

When the power switch adapter 20 is used, as shown in FIG. In the new power switch adapter device 20 , the DC power plug 283 of the power switch adapter device 20 is plugged into the electronic device 16 . In this way, a complete power supply circuit can be established.

The user can use the switch 24 on the power switch adapter device 20 to control the conduction or disconnection of the switch unit 26 so as to activate or deactivate the electronic device 36 .

In addition, the power switch adapter 20 of the present invention may further include a light emitting diode 241 disposed in the switch 24 to light up when the switch unit 26 is turned on, so as to display the state of the switch unit 26 .

By using the power switch adapter device 20 of the present invention, the purpose of providing the switching function can be achieved without changing the original design of the electronic device 36 or the power supply 34 .

Please refer to FIG. 4 , which is a schematic structural diagram of another embodiment of the present invention. It is mainly to install a power male plug on the power cord 285 of the power switch adapter 20 to replace the female socket, and the DC power plug 46 is provided with a power male plug to replace the female socket.

In this embodiment, the power supply male socket replacement socket and the power supply male socket replacement male socket are described by taking the two-pin female socket 42 and the two-pin male socket 44 as examples respectively. According to different needs, other forms of power male plug replacement sockets and power male plug replacement male plugs can also be used.

Please refer to FIG. 5 , which is a schematic structural diagram of another embodiment of the present invention. As shown in the figure, the structure of the power switch adapter 54 of this embodiment is substantially the same as that of the embodiment shown in FIG. 52 direct connections. The DC power socket 543 can be connected to the electronic device through a DC power adapter cable 56 including two DC power male connectors 561 , 563 .

When the AC power plug 521 of the power supply 52 is plugged into the power socket, the switch 541 of the power switch adapter 54 can be used to control the power supply to be turned on or off, so as to achieve the purpose of providing a switch function.

Please refer to FIG. 6 , which is a schematic structural diagram of another embodiment of the present invention. As shown in the figure, the structure of the power switch adapter 64 of this embodiment is roughly the same as that of the embodiment shown in FIG. connection, and is provided with an AC power socket 643, which can be connected to the power socket by using an AC power adapter cable 66 including an AC power male 661 and an AC power female 663. The DC power plug 621 of the power supply 62 is used for plugging in electronic devices.

With the structure of this embodiment, the switch 641 of the power switch adapter device 64 can also be used to control the conduction or disconnection of the power supply during power supply, and the purpose of providing a switch function can also be achieved.

Of course, the utility model can also have other various embodiments, and those skilled in the art can make various corresponding changes and deformations according to the utility model without departing from the spirit and essence of the utility model, but These corresponding changes and deformations should all belong to the protection scope of the appended claims of the present utility model.

Claims (11)

1. a mains switch switching device is characterized in that, mainly includes:

One housing is in order to each element of loading attachment;

One switch element is arranged in this housing;

One switch is arranged at a first surface of this housing, connects and controls this switch element;

One power supply female seat is arranged at a second surface of this housing, connects an end of this switch element, can be in order to the power supply unit of pegging graft;

One power line, the one end connects the other end of this switch element, and another of this power line section one the 3rd surface by this housing extends to this outside;

One power supply male connects the other end of this power line, can be in order to the electronic installation of pegging graft.

2. mains switch switching device according to claim 1 is characterized in that, this power supply female seat is to be a direct current power supply female seat.

3. mains switch switching device according to claim 1 is characterized in that, this power supply male is to be a direct current power supply male.

4. mains switch switching device according to claim 1 is characterized in that, still includes a light-emitting diode, is arranged in this switch, and is connected to this switch element.

5. mains switch switching device according to claim 1 is characterized in that, still includes:

One power supply male is replaced female seat, is arranged at the other end of this power line;

One power supply male is replaced male, is arranged at this power supply male, replaces female seat in order to be plugged in this power supply male, and this power supply male can be combined with this power line.

6. mains switch switching device according to claim 5 is characterized in that, it is one or two pin female seats that this power supply male is replaced female seat.

7. mains switch switching device according to claim 5 is characterized in that, it is one or two pin males that this power supply male is replaced male.

8. mains switch switching device according to claim 1 is characterized in that, this electronic installation is to may be selected to be one of them of a modulator-demodulator, a hub, a router and an interchanger.

9. a mains switch switching device is characterized in that, mainly includes:

One housing is in order to each element of loading attachment;

One switch element is arranged in this housing;

One switch is arranged at a first surface of this housing, connects and controls this switch element;

One power supply female seat is arranged at a second surface of this housing, connects an end of this switch element;

One power line, the one end connects the other end of this switch element, and another of this power line section one the 3rd surface by this housing extends to this outside;

One power supply unit connects the other end of this power line, in order to provide an electronic installation required power supply.

10. mains switch switching device according to claim 9 is characterized in that, this power supply female seat is a direct current power supply female seat.

11. mains switch switching device according to claim 10 is characterized in that, this power supply female seat is an AC power female seat.

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