JPH04233104A - Desk lamp - Google Patents

Abstract

PURPOSE:To provide a desk lamp stand which can improve the portability at the time of carrying the lamp while it is on by a battery. CONSTITUTION:The portability is improved by providing a pole, which holds a lamp, with a hold wherein a battery is stored. When it is carried, the pole, which holds a fluorescent lamp, is removed from the vase, which is placed on a table, with a stabilizer mounted.

Description

[Detailed description of the invention]

0001

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a desk lamp.

0002

2. Description of the Related Art Conventionally, there has been a desk lamp with a built-in dry cell battery, as described in Japanese Utility Model Application No. 59-159805. In addition, in stands with built-in dry batteries,
Some use fluorescent lamps. The lamp of such a desk lamp is usually lit by a commercial power source, but the lamp can also be lit by a dry battery while being carried by removing the power cord from the commercial power source.

0003

[Problems to be Solved by the Invention] Desk lamps with built-in dry batteries are heavy and inconvenient to carry. Desk lamps using fluorescent lamps are particularly heavy and inconvenient to carry because they have ballasts.

0004

[Means for Solving the Problems] The invention as claimed in claim 1 provides a desk lamp in which a lamp connected to a commercial power source is provided on the top of a pillar erected from a base, and the lamp is connected to the lamp via a switch. A handle portion having a storage portion for removably storing a battery is provided on the pillar.

[0005] The invention according to claim 2 provides a support that holds a fluorescent lamp and is detachably connected to a base, and a lighting unit connected to the fluorescent lamp is connected to the support via a switch. A ballast connected to a commercial power source and a connector connected to the ballast are provided on the base, and a connector connected to the connector is provided on the pillar and connected to the lighting unit. Ta.

[0006]

[Operation] According to the invention of claim 1, the handle provided on the support can be grasped, and by using this handle to store the battery, the support can be made smaller and lighter. can improve sex.

[0007] According to the second aspect of the invention, since the support column that is removed from the base having the stabilizer can be held, portability can be improved.

[0008]

DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the invention according to claim 1 will be described with reference to FIGS. 1 and 2. Reference numeral 1 denotes a base that is placed on a tabletop, and this base 1 has a fitting hole 2 that is open on the top surface, and a connector 4 that is connected to a commercial power source via a power cord 3 at the bottom of this fitting hole 2. is fixed, and a power switch 5 connected between a connector 4 and a power cord 3 is provided on the upper surface of the base 1.

Next, a shade 8 is attached to the upper part of the support column 6 via a flexible pipe 7, and this shade 8 is provided with a socket (not shown) for holding a lamp 9. Further, a fitting part 10 is formed in the lower part of the support column 6 and is detachably attached to the fitting hole 2, and a connector 1 connected to the lamp 9 is provided on the bottom surface of the fitting part 10.
1 is fixedly provided.

[0010] The support column 6 is provided with a handle 12. This handle 12 has a pair of upper and lower protrusions 13 and 14 that protrude laterally from the side surface of the support column 6, and these protrusions 1
Semi-cylinders 15 and 16 formed continuously from 3 and 14;
It consists of semi-cylinders 17 and 18 that are vertically slidably fitted into these semi-cylinders 15 and 16, and a pipe 20 that is a storage section that stores a plurality of batteries 19 connected in series. . That is, the semi-cylinder 15 and the semi-cylinder 17 form a cylinder that holds the upper end of the pipe 20, and the semi-cylinder 1
6 and the semi-cylinder 18 form a cylinder that holds the lower end of the pipe 20.

Next, although only the upper part of the handle 12 is shown in FIG. 2, the semi-cylindrical cylinders 17 and 18, which are slidable in the vertical direction, have components that are slidably fitted into the protrusions 13 and 14. A notch 21 in the shape of a square is formed. Further, at the tips of the protrusions 13 and 14, there are locking claws 22 that abut against the end surfaces of the semi-cylindrical cylinders 17 and 18.
are provided so as to be freely retractable in the horizontal direction, and these locking claws 22
A knob 23 protruding from the side surfaces of the protrusions 13 and 14 is formed on the protrusion 13 and 14. Here, a connecting plate (not shown) connected to the lamp 9 and in contact with both poles of the battery 19 is provided inside the semi-cylindrical cylinders 15 and 16. and,
A switch 24 connected between one of these connection plates and the lamp 9 is provided on a part of the handle 12.

In this configuration, the support column 6 is coupled to the base 1 by fitting its fitting portion 10 into the fitting hole 2, and the connectors 4 and 11 are connected at this time. Then, by connecting the power cord 3 to a commercial power source and turning on the power switch 5, the lamp 9 is lit by the commercial power source. Further, in the event of a power outage, the lamp 9 is lit by the battery 19 by turning on the switch 24. Further, when searching for something at night in a place where there is no outlet, the lamp 9 can be turned on by the battery 19 while the handle 12 is being held, improving portability. Furthermore, since the support column 6 can be removed from the base 1 when being carried, portability is further improved.

Furthermore, when replacing the battery 19, please refer to FIG.
When the knob 23 is slid toward the support column 6 from the state shown in FIG. 17 can be slid upward, and the lower semi-cylinder 18 can be slid downward. Thereby, the battery 19 can be easily replaced with the pipe 20 removed.

Next, an embodiment of the invention of claim 2 is shown in FIG.
This will be explained based on FIG. The same parts as in the previous embodiment are designated by the same reference numerals, and the description thereof will be omitted. The base 1 is provided with a ballast 25 connected to the power cord 3 via the power switch 5 and also connected to the connector 4. Further, a shade 26 is attached to the upper part of the support column 6 via a pipe 7, and a fluorescent lamp 27 is held in a socket (not shown) provided in the shade 26. Further, a lighting unit 28 is attached to the support column 6, and a fluorescent lamp 27 and a connector 11 are connected to the lighting unit 28, and a battery 19 is connected via a switch 24.

In this configuration, by connecting the power cord 3 to a commercial power source and turning on the power switch 5 while the support column 6 is connected to the base 1, the fluorescent lamp 2 is turned on.
7 is lit by commercial power. Further, in the event of a power outage, by turning on the switch 24, the fluorescent lamp 27 is turned on by the battery 19. Furthermore, when searching for something at night in a place where there is no outlet, the lamp 9 can be turned on by the battery 19 while the support 6 is removed from the base 1 and held, improving portability. Ru. Furthermore, by gripping the handle 12, portability is further improved.

[0016]

[Effects of the Invention] The invention as claimed in claim 1 provides a desk lamp in which a lamp connected to a commercial power source is provided on the top of a column erected from a base, in which a battery connected to the lamp can be freely attached or detached via a switch. By providing the above-mentioned pillar with a handle having a storage section for storing the battery, the handle provided on the pillar can be grasped, and by using this handle to store the battery, the pillar can be made smaller and lighter. Therefore, it has the effect of improving portability.

[0017] According to the second aspect of the invention, a support is provided which holds a fluorescent lamp and is detachably connected to a base, and a lighting unit connected to the fluorescent lamp is connected to the support via a switch. A ballast connected to a commercial power source and a connector connected to the ballast are provided on the base, and a connector connected to the connector is provided on the pillar and connected to the lighting unit. As a result, it is possible to hold the column detached from the base having the stabilizer, which has the effect of reducing the weight when carrying the column and improving portability.

[Brief explanation of the drawing]

FIG. 1 is a partially sectional side view showing an embodiment of the invention according to claim 1;

FIG. 2 is a perspective view showing the state of the battery replacement work.

FIG. 3 is a partially sectional side view showing an embodiment of the invention according to claim 2;

FIG. 4 is a circuit diagram thereof.

[Explanation of symbols]

1 Base 6 Pillar 9 Lamp 11 Connector 12 Handle 19 Battery 20 Storage section 24 Switch 25 Stabilizer 27 Fluorescent lamp 28 Lighting unit

Claims (2)

[Claims] Claim 1: A desk lamp in which a lamp connected to a commercial power source is provided on the top of a support column erected from a base, the desk lamp having a storage part for removably storing a battery connected to the lamp via a switch. A desk lamp characterized in that a handle portion is provided on the support. 2. A support that holds a fluorescent lamp and is detachably connected to a base is provided, and a lighting unit connected to the fluorescent lamp and a battery connected to the lighting unit via a switch are connected to the support. A ballast connected to a commercial power supply and a connector connected to the ballast are provided on the base, and a connector connected to the connector is provided on the pillar and connected to the lighting unit. desk lamp.