JP2538667Y2 - Light with portable sensor - Google Patents

Description

[Detailed description of the invention] [Industrial application field] The invention is provided with a human body detection sensor and an optical sensor, and a portable sensor for illuminating a step or the like by lighting a light bulb when a person is present in a dark place. With lights.

[Prior Art] Conventionally, this type is provided with a light bulb connected to a commercial power supply or a battery in a wall-mounted or installation type case, and a cover made of a light-transmitting member is provided so as to cover the light bulb. The case is provided with an infrared sensor as a human body detection sensor and an optical sensor for detecting the brightness of a room or the like. Then, when the human body is detected by infrared light and the light sensor is detecting predetermined darkness at the same time, the light bulb is turned on for a certain period of time, for example, 30 seconds, and the corridor, entrance or bedroom is relatively dimly illuminated. ing.
For example, Japanese Utility Model Application Laid-Open No. 63-73891 discloses that a human body detection sensor and an optical sensor are connected to a dimming circuit. There is disclosed an entrance lamp that is illuminated with strong illuminance when the detected illuminance is equal to or less than a predetermined value and a human body sensor detects the presence of a person.

[Problem to be Solved by the Invention] In the prior art, since these sensor-equipped lights are dedicated to wall-mounting or installation-type lighting, they cannot be carried around, for example, in an emergency or as needed, like a flashlight, which is inconvenient. Met. In order to make the conventional one portable, a battery may be used as the power source. However, in such a case, the illuminance is insufficient and it is not possible to illuminate a desired portion like a flashlight. This is because the surroundings are illuminated through a shade part such as frosted glass without a reflector like a flashlight in the conventional one.

The present invention solves the above-mentioned problems, and has a function of a flashlight and does not stain a shade part.Also, there is no malfunction when used as a guide light or a night light, and when it is further placed horizontally, it rolls. It is an object of the present invention to provide a multifunctional portable light with a sensor that does not need to be used.

Means for Solving the Problems The present invention is a portable sensor-equipped light that includes a human body detection sensor and an optical sensor and turns on a light bulb when a person is present in a dark place. ,
A light bulb mounted on the case facing the opening formed on one side of the case, a tubular cover covering the outer periphery of the light bulb and provided in the opening of the case, and a changeover switch for switching between automatic lighting and manual lighting And the cylindrical cover comprises:
A cylindrical shade portion which is translucent and is slidably attached to the inside of the case, and a light-transmitting windshield provided at one side opening of the shade portion; The light bulb provided is integrally formed with a reflective plate through which the light bulb can penetrate, and is attached to the case so as to be slidable in and out, and the light bulb is arranged in the shade part when the cylindrical cover is pulled out. The light of the light bulb passes through the shade portion and the light bulb is arranged in the reflector when the cylindrical cover is pushed in, so that the light of the light bulb passes through the windshield. It is a light with a portable sensor.

The invention according to claim 1, wherein a flat portion is formed on a peripheral surface of the case, and the human body detection sensor and the optical sensor are provided on a portion of the peripheral surface facing the flat portion. It is a light with a portable sensor.

Further, in the present invention, the case and the cylindrical cover are formed in a substantially triangular cylindrical shape.
It is a light with a portable sensor of the description.

[Operation] With the above configuration, the shade can be pulled out of the case, the light bulb can be positioned inside the shade, and the changeover switch can be switched to automatic lighting to widely illuminate the surroundings when a human body is detected. When the part is pushed into the inside of the case, the light bulb is located inside the reflector and can be used as a flashlight.

In addition, the present invention has a changeover switch that can switch between automatic lighting and manual lighting, so that the light is automatically turned on and the tubular cover is pulled out, so that a disaster such as an earthquake at night can be achieved. Even if there is a power failure, the light is turned on just by passing a person near the device of the present invention, so that the position of the light can be easily recognized. Then, by pushing in the tubular cover of the light and manually turning on the changeover switch, it can be used as it is as a flashlight.

Further, when the flat portion of the case is placed on a wall or placed on a floor or the like, the case can be installed with good stability, and the human body detection sensor and the optical sensor are oriented correctly.

Furthermore, when the case and the tubular cover are placed horizontally, the flat portion is installed, so that even if the installation surface has irregularities, it does not roll.

Next, an embodiment of the present invention will be described with reference to the accompanying drawings.

Reference numeral 1 denotes a substantially triangular prism-shaped case made of a synthetic resin and having flat portions 1A on three sides of a peripheral surface. An opening 2 is provided on one side of the case 1, and a battery cover 3 is provided on the other side of the case 1. Is provided. Reference numeral 4 denotes a light bulb provided facing the opening 2, and the light bulb 4 is detachably provided in the socket 5. 6 is a battery 7 provided on the other side of the case 1
The battery cover 3 is removed so that the battery 7 can be replaced. Reference numeral 8 denotes an infrared sensor as a human body detection sensor mounted facing a top portion 1B, which is a portion opposed to one flat portion 1A of the case 1, reference numeral 9 denotes an optical sensor for detecting light and darkness in a room, and reference numeral 10 denotes a switch. This is a switch, which is responsive to an operation unit 11 slidably provided on the top 1B of the case 1 and provided with "AUTO", "OFF" and "ON" positions, and when the operation unit 11 is in the "AUTO" position. Is configured to detect that the surroundings are dark by the optical sensor 9 and to turn on the light bulb 4 by the control device 12 only when the human body is detected by the infrared sensor 8, and that the operation unit 11 is in the “OFF” position. In some cases, it is always in a non-lighting state,
Further, when the operation unit 11 is at the “ON” position, the operation unit 11 is always turned on. Reference numerals 13 and 14 denote sensor lenses, and reference numeral 15 denotes a battery contact piece.

Reference numeral 16 denotes a substantially triangular short-cylindrical cover which is slidably fitted in the opening 2 and has a flat portion 16A on three sides of the peripheral surface. A cylindrical shade portion 17 is provided as a light-transmitting portion which is freely inserted and covers the outside of the light bulb 4, and the shade portion 17 is formed of, for example, a white translucent synthetic resin. A convex portion 18 is formed on the outer periphery of the base end of the shade portion 17, and the convex portion 18
Is a first receiving projection formed inside the inner peripheral surface 19 of the case 1
The engagement state with the cover 20 allows the cover 16 to be kept in the housed state.
The cover 16 is prevented from coming off by engaging with a second receiving projection 21 provided outside the 19. Further, a light-transmitting windshield provided integrally with the shade portion 17 via a cap 22 at one side opening of the shade portion 17
23, a curved concave reflecting plate 24 provided integrally with the cap 22 inside the windshield 23 and provided integrally with the windshield 23, and a central portion of the reflecting plate 24 A hole 25 through which the bulb 4 can be inserted is formed along with the slide. A hook hole 26 is formed in the flat portion 1A of the case 1 facing the infrared sensor 8.

 Next, the operation of the above configuration will be described.

When using as a sensor-equipped light, set the operation unit 11 to the “AUTO” position.
After the cover 16 is pulled out so as to be positioned, the cover 16 is placed at a predetermined location, or is hooked on a hook (not shown) provided on a wall with a hook hooking hole 26 to be hung on a wall. The light sensor 9 detects that the surroundings are dark, and when the person approaches, the infrared sensor 8 detects this, so that the light bulb 4 is turned on for a predetermined time and the light illuminates the surroundings widely through the shade 17. Can be. On the other hand, when used as a flashlight, cover so that the bulb 4 is located inside the reflector 24.
16 is pushed in, and the operation unit 11 is set to the “ON” position, the light bulb 4 is turned on, and the light is reflected by the reflection plate 24 and the windshield
Through 23, only the desired direction can be illuminated. To turn off the light, the operation unit 11 may be set to the “OFF” position.

As described above, in the above-described embodiment, the case 4 is provided with the bulb 4, and the cover 16 having the shade part 17 and the reflection plate 24 is provided so as to selectively provide the bulb 4 inside. With the light bulb 4 disposed inside, the light emitted by the light bulb 4 by the infrared sensor 8 and the light sensor 9 is passed through the shade 17 so that it can function as a guide light or a night light. In the state where the electric bulb 4 is provided, the function of the flashlight can be exhibited by holding it by hand, so that it is possible to provide a light with a portable sensor which is convenient in an emergency or the like. In addition, since the shade portion 17 is slidably attached to the inside of the case 1 when the tubular cover 16 is pushed in and used as a flashlight, the shade portion 17 is housed in the case 1. The shade 17 used as a nightlight or the like can be prevented from being stained or damaged when being carried.

Further, the convex portion 18 is provided on the shade portion 17 of the cover 16, and the first and second receiving convex portions 20 and 21 are provided on the inner peripheral surface 19 of the case 1 and these are engaged with each other. Positioning and retaining can be performed.

Moreover, since the case 1 is formed in a substantially triangular prism shape, and the cylindrical cover 16 that slides on the case 1 is formed in a substantially triangular short cylindrical shape,
It will not roll when placed.

Further, since the infrared sensor 8 and the optical sensor 9 are provided on the top 1B opposite to the flat portion 1A, the flat portion 1A can be stably installed when the flat portion 1A is placed on a wall or placed on a floor or the like. The infrared sensor 8 and the optical sensor 9 are oriented in the right direction, and the malfunction can be eliminated. In addition, the provision of the hook holes 26 in the flat surface 1A allows the infrared sensor 8 and the like to correctly face the front side even when hanging on a wall.

The present invention is not limited to the above embodiment,
For example, various modifications may be made, such as forming a light-transmitting portion by forming a hole communicating the inside and outside of the shade portion, or providing a battery with a charger and plugging the charger into an outlet to be a wall-mounted type. It is possible.

[Effects of the Invention] The present invention is a portable sensor-equipped light that includes a human body detection sensor and an optical sensor and that turns on a light bulb when a person is present in a dark place.
A light bulb mounted on the case facing the opening formed on one side of the case, a tubular cover covering the outer periphery of the light bulb and provided in the opening of the case, and switching between automatic lighting and manual lighting. A switch, wherein the cylindrical cover is translucent, and has a cylindrical shade portion slidably attached to the inside of the case, and a light-transmitting member provided at one side opening of the shade portion. A windshield having a windshield and a reflector provided inside the windshield and through which the light bulb can penetrate, are integrally formed and slidably attached to and retracted from the case. When the light bulb is pulled out, the light bulb is arranged in the shade part, the light of the light bulb passes through the shade part, and when the cylindrical cover is pushed in, the light bulb is arranged in the reflection plate, and the light of the light bulb is transmitted to the windshield. Is configured to pass through It is a light with a portable sensor characterized by pulling out the cylindrical cover, positioning the light bulb inside the translucent part of the shade part, switching the changeover switch to automatic lighting, automatically when the human body is detected In addition to the function as a lit nightlight, etc., it has a convenient function as a flashlight by pushing the cylindrical cover and positioning the light bulb inside the reflector, and in the present invention, automatic lighting and manual It has a changeover switch that can be switched to lighting, so that the light is automatically turned on and the tubular cover is pulled out, so that even if there is a disaster such as an earthquake at night, if there is a power failure, the present invention is devised. Since the light is turned on just by passing a person near the device, the position of the light can be easily determined. In other words, if a power outage occurs at night due to a disaster such as an earthquake, people tend to panic mentally,
Although it is difficult to find out where the flashlight is, it is difficult to find it quickly. However, in the present invention, the light turns on only by passing nearby, so that the position of the light can be easily known. Then, when the tubular cover of the light is pushed in and the changeover switch is manually turned on, the light can be used as it is as a flashlight, which has a remarkable effect. Further, when the tubular cover is pushed in and used as a flashlight, the shade portion is stored in the case, so that the shade portion used as a nightlight or the like can be prevented from being stained or damaged when being carried.

The invention according to claim 1, wherein a flat portion is formed on a peripheral surface of the case, and the human body detection sensor and the optical sensor are provided on a portion of the peripheral surface facing the flat portion. A light with a portable sensor that can be installed stably when the flat part of the case is placed on a wall or placed on the floor, etc. In addition, the human body detection sensor and optical sensor are oriented correctly, eliminating malfunctions be able to.

Further, in the present invention, the case and the cylindrical cover are formed in a substantially triangular cylindrical shape.
It is a light with a portable sensor as described above, and when the light is placed horizontally, it does not roll even if the installation surface has irregularities, and can illuminate a desired location.

[Brief description of the drawings]

1 is a sectional view, FIG. 2 is a bottom view, FIG. 3 is a perspective view of a state in which a cover is pulled out, and FIG. 4 is a state in which the cover is pushed in. Perspective view,
FIG. 5 is a block diagram. DESCRIPTION OF SYMBOLS 1 ... Case 1A ... Flat part 1B ... Top part (facing part) 2 ... Opening part 4 ... Light bulb 7 ... Battery 8 ... Infrared sensor (human body detection sensor) 9 ... Optical sensor 10 ... Switching Switch 16 Cover 16A Flat 17 Shade 23 Windshield 24 Reflector

Claims (3)

(57) [Scope of request for utility model registration] 1. A portable sensor-equipped light that includes a human body detection sensor and an optical sensor, and turns on a light bulb when a person is present in a dark place.
A light bulb mounted on the case facing the opening formed on one side of the case, a tubular cover covering the outer periphery of the light bulb and provided in the opening of the case, and switching between automatic lighting and manual lighting. A switch, wherein the cylindrical cover is translucent, and has a cylindrical shade portion slidably attached to the inside of the case, and a light-transmitting member provided at one side opening of the shade portion. A windshield having a windshield and a reflector provided inside the windshield and through which the light bulb can penetrate, are integrally formed and slidably attached to and retracted from the case. When the light bulb is pulled out, the light bulb is arranged in the shade part, the light of the light bulb passes through the shade part, and when the cylindrical cover is pushed in, the light bulb is arranged in the reflection plate, and the light of the light bulb is transmitted to the windshield. Is configured to pass through Portable sensor with light, characterized in that. 2. The device according to claim 1, wherein a flat portion is formed on a peripheral surface of the case, and the human body detection sensor and the optical sensor are provided on a portion of the peripheral surface opposed to the flat portion. Light with portable sensor. 3. The light with a portable sensor according to claim 1, wherein the case and the cylindrical cover are formed in a substantially triangular cylindrical shape.