JPH077012U - lighting equipment - Google Patents

Abstract

(57) [Abstract] [Purpose] To provide a lighting device in which the socket can be easily prevented from coming off and the paint does not peel off. [Structure] Both ends of the socket fixture 1 are bent inward to form a ridge 1a. Grooves 2a are provided on both side surfaces of the socket 2 so as to fit with the protrusions 1a. This groove 2
a is fitted to the ridge 1a of the socket fitting 1, and the socket 2 is inserted and mounted in the opening 1b of the socket fitting 1.
Then, the socket attachment 1 having the socket 2 attached thereto is attached to the top plate 4 of the instrument body 3. A claw portion 6 parallel to the socket 2 is provided integrally with the socket fitting 1 on the side of the end of the socket fitting 1 that contacts the top plate 4. On the other hand, the top plate 4 is provided with a protrusion 5 for preventing it from coming off, and this protrusion 5 is used for the claw portion
And the claw portion 6 is pushed and bent. Therefore, the socket 2 is prevented by the claw portion 6 that is pressed and bent together with the protrusion 5 for preventing slipping out.
Can be prevented from slipping out.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a lighting fixture in which a socket fixture having a socket inserted therein is attached to a fixture body.

[0002]

[Prior art]

 Conventionally, as shown in FIG. 5, a mounting plate 12 is attached to the top plate 4 of a fixture body 3 formed in a substantially box shape on a substantially center line in the longitudinal direction, and a lighting device 13 is arranged on the mounting plate 12. In addition, there is a lighting fixture in which the socket fixtures 14 are attached to the top plate 4 so as to face both ends of the attachment plate 12. The socket fixture 14 has a substantially U-shaped cross section perpendicular to the longitudinal direction, and has both longitudinal ends open. Then, the socket 2 for mounting a straight tube lamp (not shown) is inserted and mounted in the opening near both ends of the socket fixture 14 from a direction perpendicular to the longitudinal direction of the socket fixture 14. The sockets 2 inserted and mounted in the socket attachments 14 project from openings at both ends of the socket attachments 14. Further, the mounting plate 12 is covered with a reflection plate 15 that is bent along the longitudinal centerline and is formed in a substantially chevron shape.

Further, as shown in FIG. 6, claw portions 16 parallel to the socket fixture 14 are provided integrally with the socket fixture 14 on both sides of the socket fixture 14 not contacting the top plate 4. After inserting the socket 2 into the socket fixture 14 and mounting it, bend the tab 16 inward to prevent the socket 2 from coming off, and prevent the lamp from turning off due to the mounting traverse of the socket 2. There is.

[0004]

[Problems to be solved by the device]

 In the above-mentioned configuration, the exterior components such as the instrument body 3 and the reflector 15 and the socket fitting 14 are generally painted to have the same appearance. However, when the coated claw portion 16 is bent, there is a problem that the peeling of the coating is likely to occur in the bent portion, which increases the rate of defective products, and a problem that bending work of the claw portion 16 is required.

The present invention is intended to solve the above-mentioned problems, and an object of the present invention is to provide a lighting device in which the socket can be easily prevented from coming off and the paint is not peeled off.

[0006]

[Means for Solving the Problems]

 In order to achieve the above object, the invention of claim 1 is provided with a socket, a socket fitting into which the socket is inserted and mounted, and an instrument main body to which the socket fitting is attached, and is inserted and mounted into the socket fitting. It is characterized in that at least a projection for preventing the socket from moving in the direction opposite to the insertion direction is provided on the lamp mounting surface of the main body of the appliance.

According to a second aspect of the present invention, in the first aspect of the present invention, the socket fixture is provided with a claw portion that is bent by abutting against a protrusion for preventing the socket fixture from being attached when the socket fixture is attached to the instrument body. Is characterized by.

[0008]

[Action]

 According to the configuration of the invention of claim 1, the socket, the socket attachment into which the socket is inserted and attached, and the instrument main body to which the socket attachment is attached are provided. Since at least the projection for preventing the movement of the socket to the lamp is provided on the lamp mounting surface of the main body of the fixture, the socket can be retained by simply attaching the socket fixture to the main body of the fixture.

In the configuration of the invention of claim 2, when the socket attachment is attached to the instrument body, the socket attachment is provided with the claw portion that is bent to come into contact with the protrusion for preventing the socket from being attached. By attaching it to the main body, the claws can be bent by the retaining projections, and the claws that are bent together with the retaining projections can prevent the socket from coming off.

[0010]

【Example】

 Hereinafter, embodiments of the present invention will be described with reference to the drawings. (Embodiment 1) FIG. 1 shows an embodiment of the present invention. As shown in FIG. 1, the upper and lower ends of the openings 1b at both ends of the socket fitting 1 are bent inward to face each other to form a ridge 1a. Further, on both side surfaces of the socket 2, there is provided a groove portion 2a which fits with the protruding portion 1a, and the protruding portion 1a of the socket fitting 1 is fitted into the groove portion 2a to guide the socket 2. The socket 2 is inserted and mounted in the opening 1b of the socket mounting tool 1, and the socket mounting tool 1 with the socket 2 mounted is mounted on the top plate 4 of the instrument body 3. Furthermore, a claw portion 6 parallel to the socket 2 is integrally provided on the lower end portion of the socket fitting 1.

On the other hand, when the socket fixture 1 is attached to the top plate 4, the retaining projections 5 formed by cutting and raising the top plate 4 so as to come into contact with the claw portions 6 have a lamp of the top plate 4. It is provided on the mounting surface. Further, a hole 1c is provided on the lower surface of the socket fixture 1 which is in contact with the top plate 4, and the top plate 4 is also provided with a hole 4a so as to coincide with the hole 1c. In the above configuration, the tapping screw 8 is tightened and fixed in the hole 1c provided in the socket attachment 1 and the hole 4a provided in the top plate 4, and the socket attachment 1 having the socket 2 inserted therein is attached to the top plate 4. is doing. At this time, the claw portions 6 provided at both ends of the socket fitting 1 come into contact with the protrusion 5 of the top plate 4 and are pushed and bent by the protrusion 5 as the tapping screw 8 is tightened. Here, the claw portion 6 is provided with a substantially rectangular slit 6a to facilitate bending. As described above, the claw portion 6 pressed and bent by the protrusion 5 serves as a retainer that prevents the socket 2 from moving in the direction opposite to the insertion direction together with the protrusion 5 provided on the top plate 4, and the claw portion 6 serves as a socket mounting tool 1. Since it is provided on the lower surface side of the end portion of the claw 6 which contacts the top plate 4, and the projection 5 is provided at a height and an angle that the coating of the claw 6 is not peeled off when the claw 6 is pushed and bent, The coating of part 6 does not peel off and the appearance does not become unsightly.

As shown in FIG. 2, the protrusion 7 may be formed by cutting and raising the top plate 4 into a substantially trapezoidal shape. Also in this case, the protrusion 7 is formed at a height and an angle so that the coating of the claw portion 6 is not peeled off when the claw portion 6 is pressed and bent. Example 2 An external perspective view of this example is shown in FIG. As shown in FIG. 3, the socket mount 1 in this embodiment is not provided with a claw, but the top plate 4 in front of the socket 2 inserted and mounted in the socket mount 1 is cut and raised in a half moon shape. The formed protrusion 9 is provided on the ramp mounting surface of the top plate 4. The rest of the configuration is the same as that of the first embodiment and will not be described.

In the above structure, the protrusion 9 can prevent the socket 2 inserted into the socket fixture 1 from moving in the opposite insertion direction. That is, the protrusion 9 can prevent the socket 2 from coming off. In the first and second embodiments described above, as shown in FIG. 4, a socket cover 10 that covers the socket 2 may be provided. The socket cover 10 is made of a milky white acrylic material, is made of a transparent acrylic material and is coated with a translucent white paint, or is made of a transparent acrylic material and has its surface matted. It is a thing. By using such a socket cover 10, a part of the light of the lamp 11 is radiated to the outside through the socket cover 10, so that the lamp 11 and the socket cover 10 have a single appearance and have a good appearance. The effect is that the light emitted from the vicinity of the filament of the lamp 11 can be used without waste.

[0014]

[Effect of device]

 The invention of claim 1 is provided with a socket, a socket fitting into which the socket is inserted and mounted, and an instrument body to which the socket fitting is attached, and the socket inserted into the socket fitting is moved in a direction opposite to the insertion direction. Since at least the protrusion for preventing slipping out is provided on the lamp mounting surface of the instrument body, the socket can be prevented from slipping off by simply attaching the socket fixture to the instrument body, and the work efficiency can be improved. is there. Further, since there is no bent portion, peeling of the coating does not occur, and there is an effect that the defective rate due to peeling of the coating can be reduced.

According to the second aspect of the present invention, when the socket attachment is attached to the instrument body, the socket attachment is provided with the claw portion that comes into contact with the retaining projection and is bent, so that the socket attachment is attached to the instrument body. Since the claws are bent by attaching, the socket retainer can be prevented from coming off by the claws that are bent together with the retaining projections by simply attaching the socket fixture to the device body. Since the portion that serves as a retaining member can be made larger than the retaining protrusion, it is possible to more reliably prevent the retaining member. Further, there is also an effect that the work of bending the claws after attaching the socket fitting to the device body can be omitted and the work efficiency can be improved. Furthermore, since the claws are on the surface of the socket fixture on the side of the main body of the fixture, even if the paint is peeled off, it is inconspicuous and it is possible to reduce the defective rate due to peeling of the paint.

[Brief description of drawings]

FIG. 1 is an exploded perspective view of a socket portion showing a first embodiment.

FIG. 2 is an external perspective view of another retaining means of the above.

FIG. 3 is a side sectional view of a socket portion showing a second embodiment.

FIG. 4 is a partially omitted external perspective view common to the first and second embodiments.

FIG. 5 is an exploded perspective view showing a conventional example.

FIG. 6 is an external perspective view of the socket and the socket fixture of the above.

[Explanation of symbols]

 1 Socket Fixture 1a Projection 1b Opening 2 Socket 3 Instrument Main Body 4 Top Plate 5 Projection 6 Claw

Claims (2)

[Scope of utility model registration request] 1. A socket comprising: a socket; a socket mounting tool into which the socket is inserted and mounted; and an instrument main body to which the socket mounting tool is attached, wherein movement of the socket inserted into and mounted in the socket mounting tool in an anti-insertion direction is prevented. A lighting fixture, characterized in that at least a projection for preventing slipping out is provided on a lamp mounting surface of the fixture body. 2. The lighting fixture according to claim 1, wherein the socket fixture is provided with a claw portion that abuts against the projection for preventing the socket fixture from being bent when the socket fixture is mounted on the fixture body.