JPH0237608A - Stand type lighting equipment for discs - Google Patents

Abstract

PURPOSE:To reduce the style of packing when packed by screwing a lighting fixture to a stanchion and connecting a cord via connectors individually fitted on the stanchion side and the lighting fixture side. CONSTITUTION:A boss section 40 in contact with the back face of the connection section 17 of a stanchion 7 is protruded on the inner face of the back wall of the storage section base 27a of an arm storage section 27 serving as the back section of a lighting fixture 8, a connecting screw 32 is screwed in the screw hole 18 of the connection section 17 via the boss section 40 to fix the lighting fixture 8 to the stanchion 7. An insertion type connector 24 is fitted at the upper end of a cord 23 inserted into the stanchion 7, a lighting fixture side cord 38 is extracted to the outside from a coupling section 31, a connector 39 is fitted to the extraction end. This connector 39 is inserted and connected to the connector 24, the stanchion side cord 23 and the lighting fixture side cord 38 are removably connected. The stanchion and the lighting fixture can be packed while they are separated, the style of packing can be made small.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a stand-type lighting fixture for a disc, which is fixedly installed on, for example, a study desk to provide desk lighting.

[Conventional technology]

For example, a stand-type lighting fixture that is used fixed on a study desk has a lower end that is fitted to a metal vibrator support that is fixed to the shelf of a book stand on the study desk, and the upper end of this support. The light fixture is screwed at the fitting part.

The lamp is equipped with a lamp main body that can be slid back and forth, for example, at the front of the lamp, and a cord connected at one end to this main body is wired continuously from the lamp through the inside of the support without being interrupted. At the same time, it is pulled out from the lower end of the column, and a socket is attached to the pulled-out end.

[Problem to be solved by the invention]

According to the slide-type lighting fixture with the above configuration, since the cord is a single continuous cord, the lighting equipment manufacturer connects the lamp to the upper end of the pillar body in advance, and wires the cords together. The products are then packaged and supplied to study desk manufacturers. For this reason, the packaging is large, and lighting equipment manufacturers have the problem of increased packaging and transportation costs.
Manufacturers of study desks have had a problem in that it is troublesome to dispose of large amounts of packaging materials. Furthermore, since conventional lighting fixtures use metal vibrators for their supports, there is a problem in that they are not suitable for adding creative ideas to their appearance. Additionally, depending on how the lamp body is handled when moving it to the optimal irradiation position, various forces act on a lamp that is cantilevered to the support. Since these are screwed together at the fitting portion, there is also a problem in that the above-mentioned acting force tends to cause the lamp to swing up and down with respect to the column about the screwed portion.

SUMMARY OF THE INVENTION An object of the present invention is to provide a disc stand-type lighting fixture that can be packaged in a small size, improve its appearance, and reduce vertical swing of the lighting fixture.

[Means to solve the problem]

In order to achieve the above object, the disc stand type lighting fixture of the present invention has the following features:1. A pair of covers made of synthetic resin are attached to both sides of the pillar body, which is assembled into a cylindrical shape with a pair of cored metals, and the upper part of the pillar body is formed at the upper end of each of the above covers. a column that protrudes above the fitting edge to serve as a connecting portion and whose lower end is fixed to a desk; a column-side cord that passes through the column body and has a connector attached to its upper end; A movable lamp main body is provided at the front part, and a fitting part provided at the rear part is fitted to the fitting edge of the support column, and the above-mentioned light fixture is connected via a connecting screw screwed into the connecting part. The lamp includes a lamp fixed to the connecting part, and a lamp-side cord that is provided on the lamp and has a connector attached to the pull-out end pulled out from the fitting part and connected to the connector.

[Effect]

In the present invention, a pair of core metals forming the support main body are assembled into a cylindrical shape and provide the rigidity required for the support. The pair of covers that cover this metal support body cover the support body and are responsible for the appearance of the support.Since these are made of synthetic resin, the color of the support can of course be adjusted according to the structure of the mold. It is possible to create a shape or unevenness that gives a large lW to the external appearance. In addition, the upper ends of these covers form a fitting edge, and this fitting edge fits into the fitting part of the lamp to support the lamp, and the metal support main body that protrudes upward from the fitting edge. The connecting portion supports the rear part of the lamp via a screw threaded thereto.

In other words, since the lamp is supported at two locations separated in the vertical direction, vertical swing of the lamp can be reduced.

Furthermore, since the lamp is connected to the pillar by screws as mentioned above, the cord is divided into the pillar side and the lamp side, and these can be connected via connectors attached to each side. For example, a manufacturer of study desks can connect the pillar and the lamp and connect both cords. For this reason, lighting equipment manufacturers can package the support column and the lamp separately without assembling them, which reduces the size of the packaging.

〔Example〕

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

Reference numeral 1 in Fig. 2 is a book stand installed on the study desk, and a stand-shaped device main body 3 is fixedly provided at the center of the shelf board 2 on the lower side, and one end of the shelf board 2. A control box 4 is attached to the lower surface. The fixture main body 3 and the control box 4 form a lighting fixture for desk lighting. The control box 4 has a built-in stabilizer and a frequency changeover switch (not shown), as well as a suppression switch 5 and an outlet 6.
etc. are provided. The appliance main body 3 is formed from a support 7 and a lamp 8, as shown in FIGS. 1 to 5.

The support column 7 is formed by covering a support body 9 with a pair of covers 10 and 11, respectively. The support main body 9 is assembled by attaching a pair of front and rear core bars 12, 13 to each other and connecting the plurality of locations with screws 9a (representatively shown in FIG. 5).

As shown in FIG. 7, the upright part of this support body 9 has a flat cylindrical shape with a thin thickness and a large width.
The cross-sectional shape of the raised portion forming portion 2.13 is approximately U-shaped. Furthermore, the lower end of the support main body 9 is bent forward as shown in FIGS. Fixed. In addition, 15 in FIG. 7 is the bending part 1.
4 screw holes are shown. Further, as shown in FIG. 6, a cord passage hole 16 is opened at the center of the width of the lower end of the core bar 13 on the rear side.

The cover 1011 is made of synthetic resin and is provided to cover the front and rear surfaces of the support main body 9 except for the upper part of the upright portion. The upper part of the support main body 9 that protrudes upward from the upper end of these covers 10 and 11 forms a connecting part 17 for fixing the lamp 8. A plurality of screw holes 18 (only one is shown in FIG. 1) are provided.

As shown in FIG. 6, on the inner surface of the front cover 10, bosses 19 are integrally provided for a plurality of screw receivers through which the front core metal 12 is inserted. 1
The screws 20 passed through the threaded portions 1 are screwed together, respectively. By tightening this screw 20, a pair of front and rear covers~10.
11 is corrugated to core metals 12 and 13. Further, at the upper end of the cover 10゜1], the inner surface abuts the front surface of the core metal 12 and the rear surface of the core metal 13, and continuous fitting edges 10a and lla are formed in a stepped manner, respectively. There is.

Furthermore, a pair of stopper protrusions 21 are integrally provided on the inner surface of the upper part of the rear cover 11, as shown in FIGS. 1 and 5. These protrusions 21 pass through the rear core metal 13, and have their tips close to or in contact with the front core metal 12, and support a connector 24, which will be described later, against the cord pulling force. In addition, 22 in FIG. 5 is the stopper convex portion 2.
This is a through hole for looking into the room.

A support cord 23 is passed through the upright portion of the support support 7 having such a structure. This cord 23 has a plug-in connector 24 attached to its upper end and a socket 25 (see FIG. 3) attached to its lower end. and,
The cord 23 is movably passed between the stopper protrusions 21 and is routed through the cord passage hole 16 and the cord passage hole 26 provided in the rear cover 11 opposite thereto.

The socket 25 is connected to the outlet 6 of the second control box 4.

As shown in FIGS. 3 and 4, the lamp 8 includes an arm storage portion 27 fixed to the connecting portion 17 of the support column 7, and a slide arm 28 stored in the storage portion 27 so as to be freely drawn out.
The arm 28 is formed with a lamp main body 30 connected to the front end of the arm 28 via two connecting bodies that also serve as handles.

The lamp body 30 is formed by attaching a rod-shaped fluorescent lamp, a lamp socket, a glow lamp, etc. within a horizontally long shade.

As shown in FIGS. 1 and 5, the arm storage section 27 forming the rear part of the lamp 8 is formed by connecting a storage section base 27a and a storage section lid 27b made of synthetic resin.

A fitting portion 31 is formed on the lower surface of the storage base 27a, and this fitting portion 31 is connected to the t-th continuous fitting edge 1 of the support 7.
0a and lla are fitted. Furthermore, a connecting portion 17 is provided on the inner surface of the rear wall of the storage base 27a as shown in FIG.
A host portion 40 that abuts the rear surface is integrally protruded, and a connecting screw 32 is screwed into the screw hole 18 through this boss portion 40. By tightening the connecting screw 32, the lamp 8 is fixed to the connecting portion 17 above the fitting portion between the fitting edges 10a, lla and the fitting portion 31. In addition, as shown in FIGS. 1 and 5, the storage lid 27
A rib 33 for regulating the position in the left-right direction and ribs 34 and 35 for regulating the position in the front-rear direction are integrally formed on the inner surface of b. The ribs 33 are engaged with both left and right ends of the connecting portion 17, respectively, and the ribs 34 and 35 are formed to sandwich the upper end of the connecting portion 17 from the front and back.

Further, cord holding ribs 36 and 37 are formed on the storage base 27a and the storage lid 27b, respectively. These ribs 36 and 37 sandwich a lamp-side cord 38 provided on the lamp 8 between them. The lamp-side cord 38 is drawn out from the fitting part 31, and a connector 39 is attached to the drawn-out end. This connector 39 is connected to the connector 24 by insertion.

The support column 7, lamp 8, and control box 4 in the lighting fixture with the above configuration are assembled at a lighting fixture manufacturer, separated from each other, packaged in a semi-assembled state, and supplied to a study desk manufacturer. Ru. This supply mode has been realized because the cord is divided into the support cord 23 and the lamp side cord 38, and these can be attached and detached via plug-in connectors 24 and 39. Since the device can be packaged and supplied in a semi-assembled state as described above, the packaging size can be made smaller compared to the case where the device main body 3 that has been completely assembled is packaged. Therefore, packaging costs and transportation costs can be reduced, and it is also possible to easily dispose of packaging materials that become unnecessary due to assembly, which will be described next.

In addition, the study desk manufacturer assembles the fixture main body 3 by connecting the mutually separated support column 7 and lamp 8, and screws this main body 3 to the shelf board 2 of the book stand 1 in the same way as the control box 4. . To assemble the pillar 7 and the lamp 8, first, the connectors 24 and 39 of the pillar-side cord 23 drawn out from the upper end of the pillar 7 and the lamp-side cord 38 drawn out from the lamp 8 are connected by inserting them into each other. This electrically connects both cords 23 and 38. Next, while storing the connecting portion of each cord in the support 7, the fitting portion 31 of the lamp 8 is attached to the fitting edges 10a, l of the support 7.
Fits into la. Through this fitting, the ribs 33 to 37 engage with the upper end of the connecting portion 17 stored in the arm storage portion 27, respectively, so that the connecting position of the lamp 8 with respect to the support 7 is regulated, and the connecting portion 17 is Screw hole 18 and boss part 4
0 screw through hole 40a (see FIG. 1) are positioned exactly opposite to each other. After this, the connecting screw 32 is screwed into the screw hole 18 through the boss portion 40. Following the above steps, post 7
The lamp 8 is fixed to the connecting portion 17 of the support main body 9, and the assembly of the fixture main body 3 is completed.

In addition, the assembled instrument main body 3 includes a pair of core metals 12.1
Since the pillar body 9 is formed by assembling the pillars 3 into a cylindrical shape, the pillar body 9 can ensure the rigidity required for the pillar 7. Moreover, this column 7 has its cover 10.1
The fitting edges 10a and 10a formed at the upper end of 1 support the lamp 8 fitted thereto, and the fitting edges 1
0a.

The rear end portion of the lamp 8 is supported by a connecting portion 17 of the support main body 9 that projects upward from the connecting portion 11a through a connecting screw 32 screwed thereto. In this way, since the lamp 8 is supported by the highly rigid support column 7 at two points separated downward by 1", the lamp 8 is supported when moving the lamp main body 30, etc.
can be prevented from swinging vertically with respect to the support column 7.

Furthermore, a pair of forces covering the metal support body 9 of the support support 7/
<-10 and 11 are made of synthetic resin, so these covers 10 and 11 can be used to change not only the color but also the shape and irregularities that greatly affect the appearance of the support column 7 depending on the structure of the mold. This makes it easy to apply and therefore improves the appearance of the instrument body 3.

〔Effect of the invention〕

I-! According to the present invention configured as described in item 2, since the support main body, which is formed by assembling a pair of cored metals in a cylindrical shape that provides the rigidity required for the support, is covered with a pair of synthetic resin covers, these covers The appearance can be improved by Then, the fitting part of the IK edge lamp formed at the upper end of each cover is fitted, and the rear part of the lamp is screwed to the connecting part of the column main body that protrudes above the fitting edge. Since the light fixture is supported on the top of the pillar at two locations separated in the vertical direction, vertical swing of the light fixture can be reduced. Furthermore, since the cord is divided into the pole side and the light fixture side, and these are connected via connectors attached to each, a manufacturer of study desks can connect the pole and the light fixture and connect both cords, for example. For lighting equipment manufacturers, it is possible to package the pole and lamp separately without assembling them, making the packaging smaller, reducing packaging and transportation costs, and reducing the disposal of packaging materials. This is something that can be made easier.

[Brief explanation of the drawing]

The drawings show one embodiment of the present invention, and FIG. 1 is a longitudinal side view showing the upper structure of the device body, FIG. 2 is a perspective view of the lighting device attached to a book stand, and FIG. 3 is a view of the device body. A perspective view, FIG. 4 is an exploded perspective view of the instrument body, FIG. 5 is a sectional view taken along the line V-■ in FIG. 1, and FIG. 6 is a vertical sectional side view of the support.
FIG. 7 is a partially sectional plan view of the support column. 7... Strut, 8... Lamp, 9... Strut main body, 10
゜11... Cover 10a, lla... Fitting edge, 1
2゜13...Core metal, 17...Connection part, 23...Stat side cord, 24...Connector, 30...Lamp body, 31...Fitting part, 32...Connection 38...1 side cord, neck.

Claims (1)

[Claims] A pair of covers made of synthetic resin are respectively attached to both sides of a support main body assembled into a cylindrical shape with a pair of core metals, and
The upper part of the support main body is made to protrude above the fitting edge formed at the upper end of each of the covers to form a connecting part, and
A pillar whose lower end is fixed to the desk, a pillar-side cord which passes through the pillar body and has a connector attached to its upper end, and a movable lamp body in the front part, and a rear part. A fitting portion provided on the lamp is fitted into a fitting edge of the support, and the lamp is fixed to the connecting portion via a connecting screw that is threaded into the connecting portion; 1. A stand-type lighting fixture for a disc, characterized in that a lamp-side cord is attached to a pull-out end pulled out from a fitting part, and a connector connected to the above-mentioned connector is attached.