JPH0728645Y2 - Hanging light fixture - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] In the present invention, a lamp holder for holding a lamp for lighting is detachably attached to the lower side of a main body of a device that is suspended and held, and opens downward. The hanging type lighting fixture is detachably attached to the main body of the fixture with a shade covering the lamp.

[Conventional technology]

The hanging lighting fixture is hung on the ceiling, etc., and the lamp holder that holds the lamp is detachably attached to the lower side of the fixture body. For example, when you want to replace the lamp, lift your hand upwards. Rather than detaching the lamp from the fixture body in a posture that makes you tired easily, once remove the lamp together with the lamp holder from the fixture body, remove the lamp from the fixture holder in a comfortable posture, and then remove the lamp holder together. In addition to being configured so that it can be attached to the body of the device, when the sade becomes dirty, the sade is detachably attached to the body of the device so that it can be cleaned efficiently by washing only the sew with water. In the hanging type lighting equipment, a collar is integrally formed on the outer peripheral portion of the main body of the equipment, and the inner peripheral edge portion of the shade of the collar is mounted (for example, Japanese Patent Laid-Open No. 1-315902). Reference).

[Problems to be solved by the device]

For this reason, a cord for suspending electric cords or chains will be inserted through the center of the shade, and even when only the shade is to be attached to or detached from the body of the shade, the entire lighting fixture can be attached to the ceiling side or the cord. It has to be detached from the shape body, and there is a drawback that it is not possible to easily attach and detach the shade.

In order to solve this drawback, for example, a shade is screwed to the instrument body from the lower side of the instrument body, or a shade and an instrument body are screwed together from the lower side of the instrument body, and the instrument remains suspended. It may be possible to attach and detach the shade from the bottom of the main body, but it is necessary to perform the attachment and detachment operation in a posture that lifts the hand upwards and makes it easy to get tired, and the nature of the hanging lighting fixture is that the fixture main body is easy to move. In addition, it is necessary to perform the attaching / detaching operation while firmly holding the instrument body, which is disadvantageous in that the attaching / detaching operation is rather troublesome.

The present invention has been made in view of the above circumstances, and provides a hanging lighting fixture that can easily attach and detach a shade to / from a hanging fixture body by making good use of the existing configuration. The purpose is to do.

[Means for Solving the Problems]

In order to achieve the above object, the present invention is characterized in that, in the hanging lighting fixture, the shade is held by the lamp holder, and the shade is attached to and detached from the fixture main body to remove the shade from the fixture main body. Since it is detachably attached to the above, the following operational effects can be obtained from this configuration.

[Action]

When the lamp holder is removed from the instrument body that is suspended and supported, the shade is also removed, and when the lamp holder that holds the shade is attached to the instrument body, the shade is also attached at the same time.

[Effect of device]

By effectively utilizing the existing lamp holder that can be attached to and detached from the main body of the equipment that is still hanging,
The shade can be easily attached to and detached from the device body.

〔Example〕

 Embodiments of the present invention will be described below with reference to the drawings.

FIGS. 1 to 3 show a lamp holder for holding two ring-shaped fluorescent lamps (L) below an instrument body (1) suspended and supported from a ceiling surface via an electric cord (1a). (2)
Shows a hanging type lighting fixture in which the shade is attached detachably and the shade (S) with a wide hem opening downward is detachably attached to the fixture body (1) in a posture of covering the fluorescent lamp (L).

A lighting device such as a ballast is built in the fixture body (1), and the lamp holder (2) and the connector (1b) to which the connector pin unit (2a) of the lamp holder (2) is connected are locked. There are two locking holes (3) for this purpose.

The lamp holder (2) is formed in a substantially bowl shape protruding downward, and has two pairs of arms (4a), (4b) for holding each of the fluorescent lamps (L) detachably from the radial direction, and a lamp holder. Two slide operation tools (5) for attaching and detaching (2) to the instrument body (1) are provided.

One arm (4b) forming the pair of arms (4a), (4b) is provided with a lamp socket (4c) connected to the connector pin unit (2a), and the lamp socket (4c) has a fluorescent lamp (4c). The terminal pin of L) is connected.

The slide operation tool (5) is inserted into the band plate (5a) having a shape substantially along the bottom surface of the lamp holder (2) along the radial direction from the locking hole (3) of the instrument body (1). The engaging piece (5e) is provided with an engaging piece (5e) having a claw (5b) that engages with the inner surface and a through hole (5c) into which a fingertip is inserted.
The notch (5f) formed in the lamp holder (2) is engaged with the plate material (2b) of the lamp holder (2), and the lamp holder (2) is attached so as to be reciprocally movable in the radial direction. It is biased to the engagement side.

An annular collar (6) is integrally formed on the outer peripheral portion of the lamp holder (2), and an inner peripheral edge portion (S1) of a ring-shaped shade (S) with a widened bottom is placed and supported on the upper surface of the collar (6). There is.

Then, insert one hand from the inside of the fluorescent lamp (L),
When the thumb and forefinger are inserted into the through holes (5c) of both slide operation tools (5) and pushed in directions close to each other, the engagement between the nail (5b) and the appliance body (1) is released, and the lamp holder is kept as it is. When (2) is pulled to the lower side of the instrument body (1), the connector pin unit (2a) and the connector (1b) are disconnected, and the lamp holder (2) together with the shade (S) is removed from the instrument body (1). Come off.

When the shade (S) is placed and supported on the collar (6) of the lamp holder (2) and the operation opposite to the above is performed, the lamp holder (2) is attached to the instrument body (1) together with the shade (S). It is installed.

[Another embodiment]

I. The structure for attaching / detaching the lamp holder to / from the fixture body is not limited to the structure of the embodiment.

B. It is also possible to separately provide a fixture for detachably fixing the shade to the lamp holder.

C. A transparent cover may be removably provided in the downward opening of the shade.

D. The lamp for lighting is not limited to a fluorescent lamp,
It may be an incandescent lamp.

It should be noted that reference numerals are added to the claims of the utility model for convenience of comparison with the drawings, but the present invention is not limited to the structure of the accompanying drawings by the entry.

[Brief description of drawings]

1 to 3 show an embodiment of the present invention, FIG. 1 is a sectional side view, FIG. 2 is an exploded perspective view, and FIG. 3 is a sectional view of essential parts. (1) …… Main body of equipment, (2) …… Lamp holder, (L)
…… Lamp, (S) …… Sade.

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Masao Aya 7-36 Higashi-Nakahama, Joto-ku, Osaka City, Osaka Prefecture Optoelectronics Co., Ltd. (72) Inventor Shozaburo Sudo Takakura-cho, Miyakojima-ku, Osaka-shi, Osaka 3-12-12 Electric Iron Works Co., Ltd.

Claims (1)

[Scope of utility model registration request] A lamp holder (2) for holding a lamp (L) for illumination is detachably attached to a lower side of an equipment main body (1) which is suspended and supported, and a shade (S) which opens downward. In the hanging type lighting fixture detachably attached to the fixture body (1) in a posture of covering the lamp (L), the shade (S) is held by the lamp holder (2), The hanging type lighting fixture, wherein the shade (S) is detachably attached to the fixture body (1) by attaching and detaching the (2) to and from the fixture body (1).