초록 ▼

A photo-controlled light includes an electrical power input port configured to receive electrical power, a light emitting unit that is connected to the electrical power input port and a photosensitive timer module that connects the light emitting unit to the electrical power input port. The photosen

A photo-controlled light includes an electrical power input port configured to receive electrical power, a light emitting unit that is connected to the electrical power input port and a photosensitive timer module that connects the light emitting unit to the electrical power input port. The photosensitive timer module includes a photosensitive switch unit including a photosensitive element that is configured to detect a light level that satisfies a luminosity threshold value, a timing switch unit coupled to the photosensitive switch unit that is configured to only connect the electrical power input port to the light emitting unit for a conduction time frame responsive to the photosensitive switch unit detecting that the light level is less than the luminosity threshold value so that the photosensitive timer module transmits electricity during the conduction time frame when the luminosity detected by the photosensitive element is less than the luminosity threshold value.

대표청구항 ▼

1. A photo-controlled light, comprising: an electrical power input port configured to receive electrical power;a light emitting unit that is connected to the electrical power input port; anda photosensitive timer module that connects the light emitting unit to the electrical power input port, wherei

1. A photo-controlled light, comprising: an electrical power input port configured to receive electrical power;a light emitting unit that is connected to the electrical power input port; anda photosensitive timer module that connects the light emitting unit to the electrical power input port, wherein the photosensitive timer module includes:a photosensitive switch unit including a photosensitive element that is configured to detect a light level that satisfies a luminosity threshold value; anda timing switch unit coupled to the photosensitive switch unit that is configured to only connect the electrical power input port to the light emitting unit for a conduction time frame responsive to the photosensitive switch unit detecting that the light level is less than the luminosity threshold value so that the photosensitive timer module transmits electricity during the conduction time frame when the luminosity detected by the photosensitive element is less than the luminosity threshold value,wherein the timing switch unit is configured to operate in a plurality of modes including an unlimited time mode and at least one limited time mode, andwherein the timing switch unit further includes a time-setting element positioned on an outer surface of the photo-controlled light that is configured to allow a user to select one of the plurality of modes of the timing switch unit. 2. The photo-controlled light of claim 1, wherein the at least one limited time mode includes a limited to 2 hours mode, a limited to 5 hours mode and a limited to 8 hours mode. 3. The photo-controlled light of claim 1, further comprising a control switch having a first mode that connects the photosensitive switch unit and the timing switch unit to the electrical power input port and a second mode that connects the electrical power input port to the light emitting unit without passing through the photosensitive switch unit or the timing switch unit. 4. The photo-controlled light of claim 3, wherein the control switch further includes a third mode that connects the electrical power input port to the timing switch unit without passing through the photosensitive switch unit so that electricity is transmitted to the light emitting device for the conduction time frame regardless of the light level detected by the photosensitive switch unit. 5. The photo-controlled light of claim 3, wherein the control switch is connected in series between the electrical power input port and the photosensitive timer module. 6. The photo-controlled light of claim 5, wherein the control switch includes an electrical power input terminal, a first electrical power output terminal, and a second electrical power output terminal. 7. The photo-controlled light of claim 6, wherein the electrical power input terminal is electrically connected to the first electrical power output terminal in the first mode or the second electrical power output terminal in the second mode. 8. The photo-controlled light of claim 6, wherein the first electrical power output terminal is connected to the photosensitive timer module, and the second electrical power output terminal is connected to the light-emitting unit. 9. The photo-controlled light of claim 6, wherein the control switch includes a third electrical power output terminal, the electrical power input terminal being electrically connected to the first electrical power output terminal in the first mode, the second electrical power output terminal in the second mode, or the third electrical power output terminal in a third mode of the control switch. 10. The photo-controlled light of claim 9, wherein the third electrical power output terminal is connected to the timing switch unit of the photosensitive timer module to configure the timing switch unit to transmit electricity regardless of the light level detected by the photosensitive switch unit. 11. The photo-controlled light of claim 1, wherein the timing switch unit is connected to the light-emitting unit. 12. The photo-controlled light of claim 1, wherein the photosensitive timer module includes a time-setting element configured to set the conduction time frame. 13. The photo-controlled light of claim 1, wherein the photosensitive switch unit is connected to the electrical power input port. 14. The photo-controlled light in of claim 13, wherein the photosensitive switch unit includes an electronic switch, the electronic switch being connected in series with the timing switch unit and electrically connected to the photosensitive element.