JP3174643U - Power switching structure with light emission and DC conversion functions - Google Patents

Abstract

A power supply switching structure having a light emission and DC conversion function electrically connected to an electric device and an AC power supply is provided.
A conversion module 12 is provided and electrically connected to an AC power source, and is electrically connected to a housing 11 for converting AC electricity into DC electricity, an electric device, an AC power source, and a conversion module, respectively. In preparation for switching the usage mode of the electrical device, a switch for switching the output of the DC power source according to the usage mode of the electrical device, and a first light source module 14 that is electrically connected to the control switch 13 and is driven by the DC power source to emit light. .
[Selection] Figure 1

Description

    The present invention relates to a power switch, and more particularly to a power supply switching structure having a light emission and DC conversion function for converting an AC power source into a DC power source and providing the light source module and / or DC electric device for use.

  In order to make it easier to find and turn on the power switch at night or when the environment is dark, known power switch devices have a built-in light source and a slight indicator light on its surface. A small exit window is provided.

  However, when the space is large or far away, if the brightness is small and the illuminance is low, the light source is insufficient. Therefore, it is a waste of goods and costs, such as newly purchasing and using night indicator lights. In addition, in recent years, the use of direct current electric devices has become common, and most of the direct current electric devices are provided with converters for converting alternating current into direct current, and the city's alternating current power supply is converted into a working direct current power supply. However, such a new device creates waste and is not reasonable.

  Therefore, the inventor devised a power supply switching structure with the light emission and DC conversion function of the present invention for the above-mentioned drawbacks based on years of development experience in related industries, and converted the city AC power supply to operating DC electricity In addition, an LED light source that uses direct current electricity is provided inside the housing, and a light guide plate is provided on the outer surface of the housing in accordance with this to propagate the light, and the entire light guide plate or the local area is caused to emit light. By forming, the fault which uses a weak light source for the power switch of a well-known technique can be improved significantly. In addition, the operating DC electricity provided automatically supplies DC power to the DC electrical equipment, so there is no need to install a new converter that converts AC to DC, eliminating unnecessary installation and using electricity Quality and environment can be drastically improved.

  The purpose of the present invention is to install a conversion module in the housing, convert the AC power supply of the streetcar into a DC power supply, and provide a new electric conversion module that can be provided for use with AC electric devices and / or DC electric devices Provided is a power supply switching structure having a light emission and DC conversion function which is not necessary.

  The next object of the present invention is to provide a first light source module that is electrically connected to the conversion module and drives light emission by direct current electricity on the housing. The first light source module includes a first LED light source and a second LED light source. And providing a power supply switching structure that emits different light colors from two LED light sources and has a light emission and DC conversion function to prepare for an indication of the usage state of the electric device.

  Another object of the present invention is to provide a power supply switching structure having a light emission and DC conversion function, in which a second light source module is provided for enhancing the light emission instruction effect.

  In order to achieve the aforementioned object, the electrical device of the present invention, an electrical device electrically connected to an AC power source, and a power supply switching structure having a light emission and DC conversion function electrically connected to the AC power source have a frame and a mounting portion. A mounting part is provided in the housing located in the center of the frame, a conversion module that is installed in the housing and connected to an AC power source and converts the AC power source to a DC power source, an electrical device, and an AC The power source and the conversion module are electrically connected, the usage state of the electrical device is switched, and a first DC electrical contact and a second DC electrical contact are further provided, and the first DC power source is switched depending on the usage state of the electrical device. A control switch for outputting to the DC electrical contact or the second DC electrical contact, and a housing installed in the housing, electrically connected to the first DC electrical contact, and generated by driving a DC power source. Comprises a first light source module, a. Among them, the first light source module is provided with a first LED light source that is electrically connected to the first DC electrical contact, one side of the first LED light source is provided with a first light guide plate, and the first LED light source is driven by a DC power source. The light guide plate emits light. Among them, the first light source module is installed in the housing, and the frame is further provided with a hollow portion for installing the first light guide plate.

  When the use state of the electric device is turned off, the first LED light source forms an electrically conductive state, and the first LED light source passes through at least one first design layer provided on the first light guide plate. Form light and dark rays in the layer.

  For convenience of the operation interface, the control switch can select, for example, either a capacitor-type touch panel unit or a mechanical button unit.

  In order to distinguish the usage state of the electric device, one side of the first light guide plate is further provided with a second LED light source, and the second LED light source is electrically connected to the second DC electrical contact, and the second LED light source and the first LED light source To emit light beams of different light colors.

  Furthermore, in order to make the display of the usage state of the electric device clearer, a second light source module is further provided. The second light source module has a third LED light source and is connected to the second DC electric contact. One side of the third LED light source is provided with a second light guide plate, and when light is emitted by driving a DC power source, the light beam is emitted through the second light guide plate. Further, at least one second design layer is provided on the second light guide plate, and the third LED light source forms bright and dark light rays through the second design layer.

  The effect of the power supply switching structure having the light emission and direct current conversion functions of the present invention provides an indication function of the switching state of the electric device using the first LED light source, the second LED light source, and the first light guide plate. Furthermore, when the electric device is turned off, the first LED light source is automatically started, and can provide the effect of lighting instructions at night or when the environment is dark, which can greatly improve the convenience of use. In addition, in order to further clarify the display of the usage status of the electrical device, the usage status of the electrical device can be displayed by further providing a third LED light source and a second light guide plate, and applied to the life of the hearing impaired. Etc., and can provide a pointing function to the visual organ.

It is a structural exploded view of the present invention. It is a block diagram of the hardware of this invention. It is the embodiment figure (the 1) of one Example of this invention. It is the embodiment figure (the 2) of one Example of this invention. It is the embodiment figure (the 1) of another Example of this invention. It is embodiment drawing (the 2) of another Example of this invention.

  In order to further understand the contents of the present invention, the following description is combined with a diagram for reference.

  1 to 3B, a structural exploded view of an embodiment of the present invention, a hardware block diagram, an embodiment diagram (part 1) and (part 2) are referred to. As shown in the figure, the power supply switching structure 1 having the light emission and DC conversion functions of the present invention is electrically connected to an electric device 2 and an AC power supply 3. A housing 11, a conversion module 12, a control switch 13, and a first light source module 14 are provided.

  Among these, the housing 11 has a frame 111 and an attachment portion 112, and the attachment portion 112 is located at the center of the frame 111.

  The conversion module 12 is installed in the housing 11 and is electrically connected to an AC power source provided with an AC power source for conversion of the DC power source. Of particular note is that the electrical device 2 can be driven by accepting a DC power supply or can be operated directly using an AC power supply.

  The control switch 13 is provided in the mounting portion 112, and the control switch 13 is electrically connected to the electric device 2, the AC power supply 3, and the conversion module 12, respectively, and prepares for switching the usage mode of the electric device 2. The control switch 13 has a first DC electrical contact 133 and a second DC electrical contact 134, and causes a DC power supply to be output to the first DC electrical contact 133 or the second DC electrical contact 134 according to the usage state of the electrical device 2. Of particular note is that the control switch 13 implements a mechanical button portion 131 to improve versatility and convenience of use.

  Among them, the first light source module 14 has a first LED light source 141 electrically connected to the first DC electrical contact 133, and one side of the first LED light source 141 is provided with a first light guide plate 142, and is driven by a DC power source. When emitting light, the light beam is emitted through the first light guide plate 142. It should be particularly noted that the first light source module 14 is provided in the housing 11 and the frame 111 is further provided with the hollow portion 113 so that the first light guide plate 142 is attached to the inside of the hollow portion 113. In addition, at least one first design layer 144 is provided on the first light guide plate 142, and the first LED light source 141 can form bright and dark rays through the first design layer 144.

  Continuing to refer to FIGS. 3A and 3B. As shown in the figure, a second LED light source 143 is further provided on one side of the first light guide plate 142 to enhance the display of the operating state of the electric device 2, and the second LED light source 143 is connected to the second DC electrical contact 134. By the electrical connection, the second LED light source 143 and the first LED light source 141 can emit different light colors. Therefore, when the electric apparatus 2 is in an operating state, the second LED light source 143 is activated and emits green light, but the first LED light source 141 is in an off state. On the other hand, when the electric device 2 is in the resting state, the second LED light source 143 is also in the off state, and the first LED light source 141 is in the on state, and red light is emitted.

  In another embodiment, the display function of the operating state of the electric device 2 is enhanced by further expanding the application aspect of the power supply switching structure 1 having the light emission and DC conversion functions of the present invention. 4A and 4B, another embodiment of the present invention (part 1) and part (2) will be referred to. As illustrated, the second light source module 15 is provided, the second light source module 15 further includes a third LED light source 151 connected to the second DC electrical contact 134, and one side of the third LED light source 151 is Two light guide plates 152 are provided. When light is emitted by driving the direct current power source, the light beam is emitted through the second light guide plate 152. Among them, on the second light guide plate 152, at least one second design layer 153 is provided, the third LED light source 151 emits bright and dark light rays through the second design layer 153, and combined with the capacitor-type touch panel unit 132, The operating state of the electric device 2 is controlled. When the electrical device 2 is in operation, the first light guide plate 142 emits a green light beam via the second LED light source 143, and the second light guide plate 152 emits a light beam via the third LED light source 151. By doing so, the second design layer 153 on the second light guide plate 152 has a display function, and when the electric device 2 is in a resting state, only the first LED light source 141 emits red light, and functions as an indicator light. Have.

  As described above, the power supply switching structure having the light emission and DC conversion functions of the present invention uses the switching state of the first LED light source, the second LED light source, the first light guide plate, and the electric device, and the first LED light source is the first LED light source. It emits light through the light guide plate, provides the lighting effect necessary for the dark environment, and can provide the indication effect of the state switched to the search. In addition, a capacitor-type touch panel unit or a mechanical button unit is further combined in order to improve the overall convenience of use. In order to enhance the display of the usage state of the electric device, a third LED light source and a second light guide plate are further provided, and the usage state of the electric device can be indicated by the light emitting effect. Further expand the application aspect and enhance the visual sense notification function to inform the hearing impaired or the user of the noise place of the usage status of the electrical device.

DESCRIPTION OF SYMBOLS 1 Power supply switching structure provided with light emission and DC conversion function 11 Housing 111 Frame 112 Attaching part 113 Hollow part 12 Conversion module 13 Control switch 131 Mechanical button part 132 Capacitor type touch panel part 133 1st direct current electric contact 134 2nd direct current electric Contact 14 First light source module 141 First LED light source 142 First light guide plate 143 Second LED light source 144 First design layer 15 Second light source module 151 Third LED light source 152 Second light guide plate 153 Second design layer 2 Electric device 3 AC power supply

Claims (5)

A power supply switching structure having a light emission and DC conversion function electrically connected to an electric device and an AC power source,
A frame, and a mounting portion, wherein the mounting portion is a housing located at a central portion of the frame;
A conversion module installed in the housing, electrically connected to an AC power source, and provided with an AC power source for conversion of the DC power source;
A first DC electrical contact and a second DC electrical contact provided in the mounting portion, respectively, for electrically connecting the electrical device, the AC power source, and the conversion module to prepare for switching the usage mode of the electrical device. And a control switch for outputting a DC power source to the first DC electrical contact or the second DC electrical contact according to a usage state of the electrical device;
A power source switching structure comprising: a first light source module having a first LED light source, electrically connected to the first DC electrical contact, and emitting light by driving a DC power source.   One side of the first LED light source is provided with a first light guide plate, the first LED light source emits light from the first light guide plate by driving a DC power source, and the first light source module is installed in the housing. The frame has a hollow portion corresponding to the first light guide plate, at least one first design layer is provided on the first light guide plate, and the first LED light source is bright and dark via the first design layer. The light source switching structure having the light emission and DC conversion functions according to claim 1, characterized in that the light beam is emitted.   Furthermore, it has the 2nd LED light source provided in one side of the said 1st light-guide plate, The said 2nd LED light source is electrically connected with the said 2nd DC electrical contact, and differs from the said 2nd LED light source and the said 1st LED light source. 3. The power supply switching structure having light emission and DC conversion functions according to claim 2, wherein the light-colored light beam is emitted.   2. The power supply switching structure having light emission and DC conversion functions according to claim 1, wherein the change-over switch selects, for example, either a capacitor-type touch panel unit or a mechanical button unit.   The second light source module further includes a third LED light source electrically connected to the second DC electrical contact, and one side of the third LED light source includes a second light guide plate, The third LED light source causes the second light guide plate to emit light by driving a direct-current power source, and at least one second design layer is provided on the second light guide plate, and the third LED light source passes through the second design layer, 2. The power supply switching structure having light emission and direct current conversion functions according to claim 1, wherein the light-emitting beam emits bright and dark rays.

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