JPH06168602A - Luminaire for photographing - Google Patents

Abstract

PURPOSE:To facilitate the work for changing a lamp by arranging a socket in an installation part to be inserted for installation into a main body freely to be disconnected. CONSTITUTION:An installation part 6 is detachably installed in a main body 1 at a rear part of the main body 1 having a square cross section. The outer form of the installation part 6 is formed into a shape for forming a part of the main body 1 when it is installed in the main body 1. Furthermore, the installation part 6 is formed large so as to be drawn easily by holding it with the whole of a hand. A lamp 7 and a lamp socket are fixed to the installation part 6, and when the installation part 6 is drawn from the main body 1, the lamp 7 and the lamp socket are also drawn outside of the main body 1. Under the condition that the installation part 6 is installed in the main body 1, a light emitting part 7a is inserted from a hole of the rear part of a reflecting body. With this structure, when the installation part 6 is drawn from the main body 1, since the lamp 7 and the lamp socket fixed to the installation part 6 are drawn together, the work for changing the lamp 7 is facilitated remarkably.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to mounting a lamp and a lamp socket of a photographing illuminator.

[0002]

2. Description of the Related Art Photographing illuminators, especially handy type illuminators, are used as assistants when photographing with a commercial video camera used in, for example, a broadcasting station or when recording a video at a wedding hall. Has this illuminator for photography and is used to illuminate the object to be photographed. In such a photographing illuminator, a reflector, a lamp and a lamp socket are arranged in the main body, and the front surface of the main body is closed by a glass plate. A small, high-intensity lamp is used as the lamp, and when replacing the lamp, remove the glass plate on the front and remove the lamp arranged in the reflector from the front of the reflector by pulling it out of the socket, or Once the reflector was removed, the lamp was then removed from the lamp socket.

[0003]

However, since the lamp is small, it is not easy to pull out the lamp from the socket by putting a hand in the narrow reflector from the front of the reflector, and the lamp is often damaged. It is also difficult to remove the reflector once and then remove the lamp from the lamp socket.

An object of the present invention is to provide a photographing illuminator in which the lamp can be easily replaced.

[0005]

To achieve this object, according to the present invention, in a photographing illuminator in which a reflector and a lamp are arranged in the main body, the lamp and the lamp socket are attached to and detached from the rear of the main body. It is inserted and mounted as much as possible and fixedly arranged in the mounting part that forms a part of the main body, and when the mounting part is mounted on the main body, the light emitting part of the lamp penetrates the hole provided in the rear of the reflector and is positioned inside the reflector. Configured to do so.

[0006]

[Operation] When the mounting portion which is detachably inserted into the body from the rear of the body and forms a part of the body is pulled out, the lamp and the lamp socket fixed to the mounting portion are also pulled out, and then the lamp is connected to the lamp socket. Remove and replace.

[0007]

1 and 2 are overall views of an embodiment in which the photographing illuminator of the present invention is used as a handy type photographing illuminator. The front surface of a cylindrical main body 1 is a glass fitted in a frame body 2. It is closed by the plate 3. The frame body 2 is detachable. A reflector, a lamp and a lamp socket are arranged in the main body 1. A grip portion 4 is continuously provided below the main body 1, and a plurality of elongated heat dissipation holes 5 are provided in a longitudinal direction on a peripheral wall of the main body 1.

The rear portion of the main body 1 has a rectangular cross section, and the mounting portion 6 is removably mounted on the main body 1, and the outer shape of the mounting portion 6 is a part of the main body when the mounting portion 6 is mounted on the main body 1. It has a shape that constitutes a. The mounting portion 6 is configured to be quite large so that it can be pulled out with one hand so that it can be pulled out easily. A lamp and a lamp socket are fixed to the mounting portion 6, and when the mounting portion 6 is pulled out from the main body 1 as shown in FIG. 3, the lamp 7 and the lamp socket are also pulled out of the main body 1. When the mounting portion 6 is mounted on the main body 1, the light emitting portion 7a of the lamp 7 is inserted through the hole 9a (FIG. 5) at the rear of the reflector 9 as shown in FIG.

As shown in FIGS. 6 to 8, the mounting portion 6 has a U-shaped side wall 10 when viewed from above, is partitioned by a partition wall 11 to form a socket accommodating portion 12, and the socket accommodating portion 1 is formed.
The upper surface 12a and the lower surface 12b of No. 2 are closed. The socket 8 is arranged in the socket accommodating portion 12.

The lamp 7 is a small HID high-intensity lamp,
Two pins (not shown) project rearward from the base portion 7b of the lamp 7, and these pins are inserted into the lamp socket 8. In order to hold the lamp 7 once inserted in the lamp socket 8 so as not to come off, a V-shaped bent leaf spring 14 which engages with a vertical groove 13 provided in the base portion 7b of the lamp.
Are screwed to the partition wall 11.

On both sides of the lamp socket 8, connectors 15 having electric contacts are arranged.
The reason why the connectors 15 are arranged apart from each other is to prevent high voltage pulses from flying between them when the lamp is started. Note that the connectors 15 do not necessarily have to be arranged on both sides of the lamp socket 8, and if they are separated by a predetermined distance,
You may arrange | position above and below one side. When the mounting portion 6 is mounted on the main body 1, the connector 15 is coupled with the connector 16 fixed at a corresponding position on the main body 1 (FIG. 4).

In order to facilitate the mounting of the mounting portion 6 on the main body 1, the main body and the mounting portion are provided with two guide members. As shown in FIG. 3, the first guide member is a stepped portion 18 which has the same shape as the side portions 17 of the side wall 10 of the mounting portion 6 on both sides of the main body 1 and which is one step lower. The depth of the step portion 18 is the same as the thickness of the side portion 17, and when the mounting portion 6 is mounted on the main body 1, the side portion 17 of the mounting portion 6 is flush with the side portion of the main body 1. There is. When the mounting portion 6 is mounted on the main body 1, the upper and lower edge portions 17 of both side portions 17 of the side wall 10 of the mounting portion 6 are attached.
a is guided to the upper and lower edges 18a of the step 18.

The second guide member is an engaging piece 19 (FIGS. 3 and 7) provided on both sides of the mounting portion 6 and a slit 20 provided in the main body 1. The engaging piece 19 has the same width as that of the slit 20, has a hook 19a outward at the tip, and a pressing portion 21 protruding outward is disposed in the middle of the engaging piece 19. The base of the engagement piece 19 is fixed to the partition wall 11 with a screw. When the pressing portion 21 is pushed inward, the engagement piece 19 moves inward, and when the pressing force is released, the engagement piece 19 returns to its original state.

When the mounting portion 6 is mounted on the main body 1, the mounting portion 6
The upper and lower edges 17a of both side portions 17 of the side wall 10 of the
Is guided by the upper and lower edges 18a of the engaging piece 19, and the engaging piece 19 is guided in the slit 20 to move, and when the mounting portion 6 moves to the end, the hook 19a at the tip of the engaging piece 19 moves to the inner wall of the main body 1. The mounting portion 6 is fixed by engaging with the concave portion 20a. When pulling out the mounting portion 6 from the main body 1, the pressing portion 21 is pushed inward to release the engagement between the hook 19a at the tip of the engaging piece 19 and the recess 20a in the inner wall of the main body 1 and pull out. Good.

The present invention can be applied not only to the handy type as in the embodiment but also to a fixed type illuminator for photography which is fixed to a fixed base for use.

[0016]

According to the present invention, the lamp and the lamp socket are removably inserted into the main body from the rear of the main body and fixedly arranged in the mounting portion forming a part of the main body. When the mounting portion is pulled out from the main body, the mounting portion is removed. The lamp and the lamp socket fixed to the lamp are also pulled out, and the lamp can be replaced very easily.

Further, since the mounting portion having the lamp is detached from the main body and the lamp is replaced, the lamp can be replaced in a state where the lamp is completely disconnected from the power source, which is highly safe.

[Brief description of drawings]

FIG. 1 is an overall view showing an embodiment of a photographing illuminator of the present invention.

FIG. 2 is a diagram of the illuminator for photography viewed from the rear.

FIG. 3 is a diagram showing a state in which a mounting portion is pulled out from a main body.

FIG. 4 is a cross-sectional view of a state where the mounting portion is mounted on the main body.

FIG. 5 is a view of the reflector as viewed from behind.

FIG. 6 is a side view showing the mounting portion in a partial cross section.

FIG. 7 is a plan view showing the mounting portion in a partial cross section.

FIG. 8 is a front view of a mounting portion.

[Explanation of symbols]

 1 Main body 6 Mounting part 7 Lamp 8 Lamp socket

Claims (1)

[Claims] 1. A photographing illuminator in which a reflector and a lamp are arranged in a main body, wherein a lamp and a lamp socket are detachably inserted into and attached to the main body from the rear of the main body to form a part of the main body. The illuminator for photography is characterized in that the light emitting portion of the lamp is positioned inside the reflector through a hole provided at the rear of the reflector when the mounting portion is fixedly mounted on the main body. .