JP3059229U - Lighting equipment and lighting structure capable of power saving and toning - Google Patents

Abstract

(57) [Problem] To provide a lighting device and a lighting structure which can be replaced with an existing mercury lamp, and which can achieve power saving and desired toning. SOLUTION: A base 2 on an upper surface side of a mounting substrate 1 is screwed into an existing socket 10 for a mercury lamp, and a socket 3 on a lower surface side of the mounting substrate 1 obtains a desired illuminance and color rendering. By combining and screwing a wattage bulb-type fluorescent lamp 5, the existing mercury lamp lighting equipment can be replaced with an existing mercury lamp without extensive modification, and it can be turned on instantaneously and power can be turned on and off freely. And to achieve power saving and desired toning.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a lighting fixture and a lighting structure which can be replaced with an existing mercury lamp, and which can achieve power saving and desired color matching.

[0002]

[Prior art]

 In recent years, various types of electric devices and electric control devices have been widely used in general homes and offices, and accordingly, reduction in power consumption has been demanded.

[0003] As is well known, mercury lamps have higher illuminance and power consumption efficiency than incandescent lamps and fluorescent lamps, etc., and are used for outdoor lighting such as parks and stadiums, or food stores such as sports clubs and department stores. It is used in various fields as indoor lighting.

[0004]

[Problems to be solved by the invention]

 However, mercury lamps have the following problems. That is, it takes 5 to 6 minutes from the time when the power is turned on to the time when the power is turned on, and instantaneous lighting cannot be performed. If the power is turned off after lighting, it will not light again for 15 to 18 minutes.

[0005] Therefore, once the power is turned on, the mercury lamp cannot be switched on and off frequently, and the lighting must be continued even if there is a period during which lighting is unnecessary during use. Unnecessary power is consumed over time.

In addition, the object to be irradiated is easily damaged due to a large amount of heat generated, and the room temperature is increased.

Furthermore, since a dedicated ballast is required, once the equipment is installed, the conversion of the illuminance cannot be performed freely.

[0008] The present invention has been made based on the above-mentioned circumstances, and its purpose is to replace existing mercury lamps without significantly modifying existing mercury lamp lighting equipment. Another object of the present invention is to provide a lighting device and a lighting structure that can perform instantaneous lighting, can freely switch on and off power, can save power, and can achieve desired toning.

[0009]

[Problems to be solved by the invention]

 According to the present invention, in order to achieve the above object, as a lighting fixture, a base for a mercury lamp is provided on the upper surface side of a mounting substrate made of an insulating member, and the mounting fixture for the mounting is provided. A plurality of light bulb shaped fluorescent lamp sockets are provided on the lower surface of the substrate, and the mercury lamp base and the light bulb shaped fluorescent lamp sockets are connected to each other so as to be able to conduct electricity.

Further, as described in claim 2, the mercury lamp base provided on the upper surface side of the mounting substrate includes a mercury lamp base having a larger diameter than the incandescent ball base. It is characterized in that it is formed by detachably screwing, and as described in claim 3, the connecting conductor having a lower portion as a mercury lamp socket and an upper portion as a mercury lamp base. And the socket on the lower side of the connecting conductor is detachably screwed to the mercury lamp base provided on the upper surface side of the mounting substrate to extend the mounting position of the mercury lamp base, or It is characterized in that the socket for the mercury lamp is further extended by screwing a socket for the mercury lamp to the mercury lamp base of the connecting electric body.

[0011] As a lighting structure, a base for a mercury lamp is provided on an upper surface side of a mounting substrate made of an insulating member, and a lamp type fluorescent lamp is provided on a lower surface side of the mounting substrate. A plurality of sockets are provided, and a lighting fixture is prepared by connecting the mercury lamp base and the bulb-type fluorescent lamp sockets so as to be able to conduct electricity, respectively, and the base on the upper side of the lighting fixture is connected to an existing mercury lamp. The lighting fixture is characterized in that it is screwed in combination with a spherical fluorescent lamp having a wattage to obtain a desired illuminance and color rendering.

[0012]

[Action]

 According to this invention, the base on the upper side of the lighting fixture is screwed into the socket for the existing mercury lamp, and the socket on the lower side of the lighting fixture is shaped like a light bulb with a wattage to obtain the desired illuminance and color rendering. By screwing together fluorescent lamps, existing mercury lamp lighting equipment can be replaced with existing mercury lamps without extensive modification, enabling instantaneous lighting, power on / off, and saving power. Aim for power and desired toning.

[0013]

[Embodiment of the invention]

 Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. FIG. 1 is a partially transparent front view of the lighting fixture according to the present invention, and FIG. 2 is a bottom view of FIG. Since the base, socket, mercury lamp, bulb-type fluorescent lamp, and the like shown in the figure are well known in the art, detailed description thereof will be omitted.

As shown in FIG. 1, the luminaire according to the present invention includes a mounting substrate 1, a base 2 for a mercury lamp, and a socket 3 for a compact fluorescent lamp. The mounting substrate 1 is formed as a hollow thin cylindrical body by an insulating member such as a synthetic resin member.

A base (E39) 2 for a mercury lamp protrudes from the center of the upper surface of the mounting substrate 1. In addition, a plurality of sockets (E26) 3 for a bulb-type fluorescent lamp are provided on the lower surface side of the mounting substrate 1. In this embodiment, four light bulb-shaped fluorescent lamp sockets 3,... Are embedded and fixed on the lower surface side of the mounting substrate 1. Reference numeral 3a denotes a locking member for fixing the socket 3 to the upper surface of the mounting substrate 1.

The base 2 for the mercury lamp and the sockets 3 for the bulb-type fluorescent lamps are connected to each other in the mounting substrate 1, though not shown, though not shown.

Next, an example of use of the lighting fixture will be described with reference to FIG. The base 3 on the upper surface side of the lighting fixture is screwed to an existing mercury lamp socket 4 provided on the wall X or the like. At this time, light-emitting fluorescent lamps 5,... Having a wattage to obtain a desired illuminance and color rendering are screwed into sockets 3,.

As described above, in the lighting fixture according to the embodiment, the E39 mercury lamp base 2 provided on the upper surface side of the mounting substrate 1 is screwed into the existing mercury lamp socket 4. Securing necessary power without modifying existing lighting equipment.

Since the bulb-shaped fluorescent lamps 5,... Are screwed into the sockets 3, 26 of E26 provided on the lower surface side of the mounting substrate 1, instantaneous lighting is possible. The power can be turned on and off freely and the power consumption can be greatly reduced. The bulb-type fluorescent lamp 5 is already on the market, and its structure, operation, and the like are well-known.

Further, by selecting and combining various illuminances and color rendering properties of the bulb-type fluorescent lamp 5, the illuminance and toning in the lighting fixture can be freely set.

Next, the relationship between luminous illuminance and reduction of power consumption will be described with reference to FIGS. 4 and 5. FIG. FIG. 4 illustrates a conventionally known 250 W mercury lamp, and the luminous intensity obtained is 250 W. Further, a ballast 12 with a power consumption of 278 W based on a supply voltage of 100 V or 250 V is used. The base 11 of the mercury lamp 10 is E39, and a socket (not shown) to be screwed in corresponds thereto.

FIG. 5 illustrates a lighting fixture of this embodiment which is replaced with the mercury lamp 10 described above. The supply voltage used is based on 100V. The power consumption in this case is about 92 W without requiring a high W number unlike the mercury lamp 10. Here, the power required to obtain a luminous illuminance of 250 W is 23 W × 4 = 92 W, assuming that each of the four light sources is 23 W. In the bulb-type fluorescent lamp 5, 23W is equivalent to 100W of a normal incandescent bulb, and as a result, it is 23W (100W) × 4 = 92W (400W). The base (not shown) of the bulb-type fluorescent lamp 5 is E26 similarly to the incandescent bulb, and the socket 3 of the lighting equipment also corresponds to this.

Therefore, according to the luminaire according to this embodiment, the calorific value can be reduced to nearly １ ／ as compared with the case of the conventional mercury lamp 10. In addition, since the bulb-type fluorescent lamp 5 having the inverter is used, a special ballast 12 like the conventional mercury lamp 10 is not required.

Further, although the fine adjustment of the W number is not possible because it is regulated in the conventional mercury lamp 10, in this lighting apparatus, the desired W number of bulb-shaped fluorescent lamps The illumination intensity can be changed by replacing lamps 5,.

In addition, by preparing a lighting fixture in which the number of sockets 3 on the lower surface side of the mounting substrate 1 is changed, the illuminance can be more freely and finely changed.

That is, according to the lighting fixture of this embodiment, the existing mercury lamp lighting equipment can be replaced with an existing mercury lamp without extensive modification, and can be turned on instantaneously and power can be turned on and off freely. The power consumption can be remarkably reduced as a result.

Further, according to the lighting apparatus of this embodiment, not only the achievement of energy saving by the change of the illumination intensity and the reduction of the power consumption, but also the color rendering of the bulb-type fluorescent lamp includes the bulb color, white and daylight color. Since there are types, desired toning can be achieved by this combination. The design of the mounting board and the number of sockets can be changed as appropriate.

FIG. 6 shows a second embodiment. That is, a base (E39) 30 for a mercury lamp is provided on the upper side of the mounting substrate 1a. Numeral 31 denotes a connection current-carrying element. The lower side of the connection current-carrying element 31 is a socket 31a screwed to a mercury lamp base (E39) 30, and the upper side is a mercury lamp base (E39). 31b.

Therefore, the socket (E39) 31a of the connecting current generator 31 is screwed to the mercury lamp base (E39) 30 on the upper side of the mounting substrate 1a, and the mercury lamp on the upper side of the connecting current generator 31 is screwed. If the base (E39) 31b is used, the length of the base for the mercury lamp from the mounting substrate 1a can be extended and adjusted. Further, if a socket (31a) of the next connecting current conductor 31 is further screwed to the mercury lamp base 31b of the connecting current body 31, the length of the mercury lamp base from the mounting substrate 1a is further extended. can do.

[0030]

[Effect of the invention]

 As described above, according to the present invention, the existing mercury lamp lighting equipment can be replaced with the existing mercury lamp without extensive modification, so that it can be turned on instantaneously and power can be turned on and off freely. And it is possible to freely obtain not only a significant power saving but also a desired toning.

[Brief description of the drawings]

FIG. 1 is a partially transparent front view of a lighting device according to the present invention.

FIG. 2 is a bottom view of FIG.

FIG. 3 is an explanatory view of use of the lighting fixture in FIG. 1;

FIG. 4 is an explanatory view showing an example of a conventional mercury lamp.

FIG. 5 is an explanatory diagram corresponding to FIG. 4;

FIG. 6 is an explanatory view showing a second embodiment of the lighting fixture according to the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Mounting board 2 Mercury lamp base 3 Socket for bulb-shaped fluorescent lamp 4 Existing socket for mercury lamp 5 Bulb-shaped fluorescent lamp

Claims (4)

[Utility model registration claims] 1. A mercury lamp base is provided on an upper surface of a mounting substrate made of an insulating member, and a plurality of light bulb-type fluorescent lamp sockets are provided on a lower surface of the mounting substrate. A lighting fixture characterized by being connected to a socket for each bulb-type fluorescent lamp so as to be able to conduct electricity. 2. A mercury lamp base provided on the upper surface side of the mounting substrate is formed by detachably screwing a mercury lamp base having a larger diameter than an incandescent lamp base to the incandescent base. The lighting fixture according to claim 1, wherein 3. A mercury lamp socket is provided on the lower side, and a connecting conductor having a mercury lamp base on the upper side is provided, and the mercury lamp base provided on the upper surface of the mounting substrate is provided with the connecting conductor. Removably screw the socket on the lower side of the current-carrying body to extend the mounting position of the base for the mercury lamp, or further screw the socket for the current-carrying body to the base for the mercury lamp of the above-mentioned connection current-carrying body 2. The lighting apparatus according to claim 1, wherein the mounting position of the base for the mercury lamp is extended. 4. A mercury lamp base is provided on an upper surface of a mounting substrate made of an insulating member, and a plurality of light bulb-shaped fluorescent lamp sockets are provided on a lower surface of the mounting substrate. A lighting fixture is prepared by electrically connecting each of the light bulb shaped fluorescent lamp sockets to a socket for the lamp, and a base on the upper side of the lighting fixture is screwed into an existing mercury lamp socket, and the lower face of the lighting fixture is provided. A lighting structure capable of power saving and toning, characterized in that a light-emitting fluorescent lamp of a wattage that obtains a desired illuminance and color rendering is screwed into the side socket.