JPH04123778A - Single base lamp socket and lighting apparatus - Google Patents

Abstract

PURPOSE:To freely detachably connect a receiving terminal part of a lamp socket to a feeder terminal part by mechanically and detachably fixing an installation part of a lamp socket main body to a feeder block body or the like where a lighting device is provided. CONSTITUTION:Either of upper and lower surfaces of a lamp socket main body 1 is selected and a recessed part 6 in it is engaged with one end side of a feeder block body 11. One end side of a block main body 11 is engaged with the recessed part 6, so the block body 11 is fixed to the lamp socket main body 1. A power source is applied in this condition, so a lamp 3 is lighted. The surface where a reflection plate and a shade are installed is directed down, so light from the phosphor lamp is radiated up to give an indirect lighting. When a feeder connection part 12 of the feeder block body 11 is enaged with the recessed part 6 on the side of a regulator installed in a receiving edge part 10 to direct the surface where the reflection plate and the shade are installed up, a direct lighting is given.

Description

DETAILED DESCRIPTION OF THE INVENTION [Object of the Invention] (Field of Industrial Application) The present invention relates to a single-base lampholder and a lighting fixture.

(Prior art) In conventional lighting equipment using this type of single-cap lamp, the lamp socket is mechanically attached to the equipment body using screws, etc., and the lamp socket is electrically connected to the lighting device using a cord. structure was adopted.

(Problems to be Solved by the Invention) In the above-mentioned conventional lighting fixture, the mechanical installation and electrical connection of the lamp socket are separate processes, requiring many work steps, and the lamp socket lacks versatility.
In addition, wiring and installation work such as ceiling mounting of appliances is complicated and workability is poor.

The present invention was created in view of the above problems, and it is easy to mechanically attach and electrically connect a lamp socket, and it can be easily applied to so-called chassisless lighting equipment that does not use a chassis, increasing its versatility. In addition to providing a single-cap lamp socket, wiring and installation such as ceiling mounting of fixtures using this single-cap lamp are easy to construct, and the fixture body such as the chassis does not cast a shadow on the lamp without using a chassis. To provide a lighting fixture that does not have the influence of such fixtures.

[Structure of the invention]

(Means for Solving the Problems) A single-base lamp socket of the invention according to claim 1 includes a substantially rectangular lamp socket body, and a lamp pin connection portion is formed on at least one surface of the lamp socket body, A power receiving terminal portion to which a power supply terminal portion is removably connected is provided on a surface different from the surface on which the lamp pin connection portion is formed of the lamp socket body, and the lamp socket body is mechanically attached to and detachable from the portion to which the lamp socket body is attached. The mounting to be fixed to is a formed part.

The single-base lamp socket of the invention according to claim 2 is provided with a substantially rectangular lamp socket body, and lamp pin connecting portions are formed on opposite surfaces of the lamp socket body that face each other by at least 18 o. A power reception terminal portion to which a power supply terminal portion is detachably connected is provided on another surface located between the lamp pin connection portions and deviated by 90 degrees from the surface on which the lamp pin connection portions are formed, and the lamp socket main body is attached thereto. The mounting part is mechanically fixed to the part in a removable manner.

The lighting device of the invention according to claim 3 includes a substantially rectangular lamp socket main body and a power supply block body, and the lamp socket main body has a lamp pin connection portion formed on at least 10 faces, and the lamp socket main body has a lamp pin connection portion formed on at least 10 faces. A power receiving terminal portion is provided on another surface different from the surface on which the power receiving terminal portion is formed, and the power feeding block body is formed in an elongated rectangular shape and is detachably connected to the power receiving terminal portion at one end. The terminal portion and the mounting portion are provided with an engaging portion that mechanically fixes the lamp socket body by removably engaging with the terminal portion, and a power line terminal portion is arranged at the other end, and a lighting device is housed inside. This is what I did.

The lighting device of the invention according to claim 4 is the lighting device according to claim 3, wherein the lamp socket/socket main body is provided with a light control body that faces the single-base lamp attached to the lamp pin connection part of this main body. It is something.

(Function) In the single-cap lamp socket of the invention as claimed in claim 1, the mounting portion of the lamp socket main body is the mounting portion, and the mounting portion is the mounting portion, for example,
The lamp socket main body is attached by mechanically fixing it removably to a power supply block body provided with a lighting device, and in this state, the power receiving terminal portion of the lamp socket is detachably connected to the power supply terminal portion. Then, when the lamp pin is attached to the lamp pin connection part formed on at least one surface of the lamp socket body, the lamp socket body is connected to the power supply side such as a lighting device by connecting the power receiving terminal part and the power supply terminal part, and the lamp socket body is connected to the power source side such as a lighting device, and the lamp socket body The main body can be attached to an appropriate fixture, and it can be easily applied especially to fixtures that do not use a chassis, increasing the versatility of the lamp socket.

The single-cap lampholder according to the invention according to claim 2 is the single-cap lampholder according to the invention according to claim 1, in which the lamps are connected to the lamp pin connecting portions formed on opposite surfaces of the lamp socket body that face each other at least 180 degrees. Each light can be mounted in opposite directions, allowing for a simple assembly of a two-light fixture.

In the lighting fixture of the invention as set forth in claim 3, when the attachment part of the lamp socket body is mechanically engaged and fixed to the engaging part of the one end part of the power supply block body, the lamp socket body is attached to the power supply terminal part of the power supply block body. The power receiving terminal section of is electrically connected,
In addition, by connecting the power line terminal formed at the other end of the power supply block to the power line, the appliance can be assembled without using a chassis, making wiring and installation work such as ceiling installation easier. . The lamp socket main body can light the lamp by attaching a single-cap lamp to the lamp pin connection portion formed on at least one surface of the lamp socket body. In addition, the power supply terminal section of the power supply block body is detachably connected to the power receiving terminal section of the socket body, and furthermore, the lamp socket body is mechanically fixed to the engagement section of the lamp socket body in a detachable manner. This makes it possible to increase the versatility of the lamp socket body and the block body.

The lighting device according to the invention according to claim 4 is the lighting device according to claim 3, in which the single-base lamp attached to the lamp pin connection part of the lamp socket main body includes a reflector, a shade,
A light control body such as a louver is placed opposite the lamp, allowing the light from the lamp to be controlled.

(Example) Next, the configuration of an embodiment of the present invention will be explained with reference to the drawings.

Reference numeral 1 denotes a substantially rectangular lamp socket body, and as shown in FIGS. 3 and 4, lamp pin connecting portions 2 are formed on both opposite end surfaces of the lamp socket body 1 that face each other at 180 degrees. .

The lamp pin connecting portion 2 is provided with connection holes 4° 5 on the inside for connecting the terminal pins of the single-cap fluorescent lamp 3, and the upper pair of connection holes 4 are provided so that the terminal pins can be easily attached. The holes are long in the vertical direction.

Further, a concave portion 6 is located between the lamp pin connecting portions 2 formed on both end surfaces of the lamp socket main body 1, and is located on the upper and lower surfaces offset by 90' from both end surfaces forming the lamp pin connecting portions 2.
are respectively formed, and a power receiving terminal portion 8 having a terminal pin 7 protruding from the concave portion 6 is formed, and this terminal pin 7 is connected to each terminal piece of the lamp pin connecting portion. Further, on both sides of the concave portion 6 on the upper and lower surfaces of the lamp socket body 1, there are formed attachment portions 9 for mechanically fixing the lamp socket body 1 in a removable manner to the portion to which the lamp socket body 1 is attached. . Incidentally, on the lower edges of both end faces of the lamp socket main body 1, edge parts 10 are respectively provided projecting from the upper surface to match the shape of the base of the single-cap lamp 3.

Further, reference numeral 11 denotes a substantially rectangular power feeding block body to which a portion is attached, and a power feeding terminal portion 1 is detachably connected to the power receiving terminal portion 8 of the lamp socket main body 1 with a connector on one end face thereof.
2 is formed, and this power feeding connection portion 12 has a terminal piece that is electrically connected to the terminal pin 7 of the power receiving terminal portion 8 in a detachable manner. Furthermore, an engaging part 13 is provided from one end surface of the block body 11 to the part 9 for attaching the lamp socket main body 1 in a detachable manner to mechanically fix the lamp socket main body 1 thereto. The engaging portion 13 has a hook-shaped portion 14 that protrudes from the end surface and is removably engaged with the mounting portion 9, and an operating portion 15 that protrudes from the side surface. The hook-shaped portion 14 is urged in the direction of engagement with the mounting portion 9 by the member, and when the operating portion 15 is pressed, the hook-shaped portion 14 is disengaged from the mounting portion 9. Further, a power line terminal portion 16 to which a power line 23 is connected is arranged on the end face of the other end of the power supply block body 11 . Further, inside the block body 11, a lighting device connected between the power line terminal section 16 and the power supply terminal section 12 is housed.

Reference numeral 17 denotes a cover plate which is selectively fitted into the recessed part 6 on the upper and lower surfaces of the lamp socket main body 1 and covers the power receiving terminal part 8 from which the terminal pin 7 is protruded. Hook portions 18 are formed on both sides of the recessed portion 6 and are elastically engaged with the portions 9 in a removable manner.

Further, on both sides of the lamp socket main body 1, there are edge portions 1.
A light control body 19, such as a reflector, a shade, a louver, etc., facing the single-cap fluorescent lamp 3 connected to the lamp pin connection part 2 of the lamp socket body 1 is removably attached to the lower surface of the lamp socket body 1 with a screw member or the like. ing.

Next, the operation of this embodiment will be explained.

As shown in FIG. 5, the power supply block 11 is suspended and supported on the ceiling surface 21 of the structure with the other end facing upward, and the power wire 23 drawn out from the ceiling surface 21 is connected to the power wire terminal section 16. do. Or, as shown in FIG. 6, the power supply block body 11
The other end side can be directly attached to the ceiling surface 21, and the power line 23 can be connected to the power line terminal part 16 by supporting it via a stand 24. Furthermore, as shown in FIG. 7, as a semi-embedded type, the other end side of the power supply block 11 is inserted into the ceiling surface 21, the middle part is supported on the ceiling surface 21, and the power wire 23 is connected to the power wire terminal section 16. Connect.

In this way, the power supply block 1 can be adjusted as appropriate depending on the lighting conditions.
1 with one end facing down. Then, by selecting the orientation of the upper and lower surfaces of the lamp socket main body 1, the concave portion 6 on either side of the lamp socket main body 1 is fitted to one end side of the power supply block body II.

When one end side of the lamp socket main body 1 is fitted into this concave portion 6, the hook-shaped portion 14 of the engaging portion 13 of the lamp socket main body 1
moves backward against a spring member (not shown), the hook-shaped part 114 is crowded into the recessed part 6, and when the hook-shaped part 14 reaches the position of the attachment part 9, the hook-shaped part 14 is moved by the biasing force of the spring member. For attachment, the lamp socket main body 1 is fixed to the block body 11 by engaging the part 9. In this state, the terminal pin 7 of the power receiving terminal section 8 of the lamp socket body 1 is removably connected to the terminal piece of the power supply connection section 12 of the power supply block body 11, and the terminal pin 7 of the power reception terminal section 8 of the lamp socket body 1 is connected to the terminal piece of the power supply connection section 12 of the power supply block body 11, and the terminal pin 7 of the power reception terminal section 8 of the lamp socket body 1 is connected to the terminal piece of the power supply connection section 12 of the power supply block body 11. Connect the terminal pins of the single-cap fluorescent lamp 3. When power is applied in this state, the lamp 3 is turned on. The lamp socket main body 1 has a light control body 19 facing the single-cap fluorescent lamp 3 attached to the lower surface of the edge lO, with the side on which the light control body 19, for example, a reflector and a shade is attached, facing downward, so that the fluorescent lamp 3 The light is emitted upward and becomes indirect illumination. In this case, the lid plate 17 is fitted into the recess [6] located on the lower side of the lamp socket main body 1, and the hooks 18 protruding from both ends of the lid plate 17 are attached to both sides of the recess 6. The attachment formed on the surface is elastically and detachably engaged with the portion 9 and covers the power receiving terminal portion 8 from which the terminal pin 7 is protruded.

Further, as shown in FIG. 2, the lamp socket main body 1 has a light control body 19 facing the single-cap fluorescent lamp 3 attached to the edge 10, with the surface on which the light control body 19, for example, a reflector or shade attached, facing upward. As shown in FIG. 2, the receiver is connected to the hook-shaped portion 14 of the engaging portion 13 of the lamp socket main body 1 by fitting the power feeding connection portion 12 of the power feeding block H into the concave portion 6 on the side of the light control body 19 attached to the edge portion 1o. When the mounting portion 9 is engaged by the biasing force of the spring member, the lamp socket main body 1 is fixed to the block body 11 and the terminal pin 7 of the power receiving terminal portion 8 of the lamp socket main body 1 is attached to the terminal piece of the power feeding connection portion 12. is removably connected to the connector,
The light from the fluorescent lamp 3 is emitted downward and provides direct illumination. In this case, a lid plate is placed in the concave portion 6 located on the lower side of the lamp socket main body 1! 7, and this cover plate 17
The mounting has hook parts 18 protruding from both ends formed on both sides of the recessed part 6, and is elastically and removably engaged with the part 9, and covers the power receiving terminal part 8 from which the terminal pin 7 is protruded. There is.

In this way, indirect illumination or direct illumination can be selected by inverting the lamp socket body 1 and attaching it to the power supply block body 11. And the power supply block body 11
When the operating part 15 of is pressed against the spring member, the hook-shaped part 1
4 is retracted and removed from the attachment part 9, and the lamp socket body 1 can be removed from the power supply block body 11.

〔Effect of the invention〕

According to the invention set forth in claim 1, the lamp socket body is attached by mechanically fixing the lamp socket main body in a removable manner to the mounting part and the mounted part to the power supply block body provided with the lighting device, for example. The main body is easily attached, and in this state, the power receiving terminal part of the lamp socket can be detachably connected to the power supply terminal part, and when the lamp pin is attached to the lamp pin connection part formed on at least one surface of the lamp socket main body, The lamp socket main body of the lamp is connected to the power supply side such as a lighting device by connecting the power receiving terminal part and the power supply terminal part, and the lamp socket main body can be attached to an appropriate fixture, etc., and can be easily applied to fixtures that do not use a chassis.
The versatility of the lamp socket can be increased.

According to the invention set forth in claim 2, in the invention set forth in claim 1, the lamp socket body further includes at least 18 lamp sockets.
The lamps can be attached to lamp pin connection parts formed on opposite surfaces facing each other at 0°, facing in opposite directions, and a fixture for two lamps can be assembled with a simple structure.

According to the invention set forth in claim 3, when the attachment portion of the lamp socket body is mechanically engaged and fixed to the engaging portion of the one end portion of the power supply block body, the power supply terminal portion of the power supply block body is connected to the attachment portion of the lamp socket body. The power receiving terminal section is electrically connected, and
By connecting the power line terminal formed at the other end of the power supply block body to the power line, the appliance can be assembled without using a chassis, and wiring and installation work such as ceiling installation becomes easy. The lamp socket body is small (the lamp can be lit by attaching a single-cap lamp to the lamp pin connection part formed on one side, and the power supply terminal part of the power supply block body is connected to the power receiving terminal part of the socket body). In addition, the lamp socket body is mechanically fixed to the engagement part of the lamp socket body in a detachable manner, increasing the versatility of the lamp socket body and the block body. .

According to the invention set forth in claim 4, in the invention set forth in claim 3, a light control body such as a reflector, a shade, or a louver faces the single-base lamp attached to the lamp pin connection portion of the lamp socket main body. and can control the light from the lamp.

[Brief explanation of the drawing]

Fig. 1 is an exploded perspective view of a lighting fixture showing an embodiment of the present invention, Fig. 2 is a perspective view of the above lamp socket body in an inverted state, and Fig. 3 is a combination of the above lamp socket main body and power supply block body. FIG. 4 is a perspective view of the lamp socket main body as seen from below, and FIGS. 5 to 7 are perspective views showing different installation states of the lighting fixture. 1.Lamp socket body, 2@.Lamp pin connection part,
3. Single base lamp, 8. Power receiving terminal section, 9. Mounting section, 11. Power supply block body, 12. Power supply terminal section, 19
...light control body.

Claims (4)

[Claims] (1) A substantially rectangular lamp socket body is provided, a lamp pin connection portion is formed on at least one surface of the lamp socket body, and power is supplied to another surface of the lamp socket body that is different from the surface on which the lamp pin connection portion is formed. 1. A single-base lamp socket, characterized in that a power receiving terminal part to which a terminal part is detachably connected is provided, and a mounting part is formed to mechanically fix the lamp socket main body to a mounting part in a detachable manner. (2) A substantially rectangular lamp socket body is provided, and lamp pin connection portions are formed on opposite sides of the lamp socket body that face each other by at least 180 degrees, and the lamp pin connection portions are located between the lamp pin connection portions of the lamp socket body. A power receiving terminal portion to which a power supply terminal portion is removably connected is provided on another surface that is offset by 90 degrees from the surface on which the lamp pin connection portion is formed, and the lamp socket body is mechanically fixed to the mounting portion in a removable manner. A single-cap lampholder characterized by having a mounting portion formed therein. (3) A substantially rectangular lamp socket main body and a power supply block body, the lamp socket main body having a lamp pin connection portion formed on at least one surface, and another surface different from the surface on which the lamp pin connection portion is formed. is provided with a power receiving terminal portion and also forms a mounting portion, and the power feeding block body is formed in an elongated rectangular shape and has a power feeding terminal portion detachably connected to the power receiving terminal portion at one end and a power feeding terminal portion removably connected to the mounting portion. 1. A lighting device comprising: an engaging portion for mechanically fixing the lamp socket main body; a power line terminal portion is disposed at the other end; and a lighting device is housed inside. (4) The lighting device according to claim 3, wherein the lamp socket body is provided with a light control body that faces the single-base lamp attached to the lamp pin connection portion of the lamp socket body.