KR200420008Y1 - The lighting of work - Google Patents

Abstract

The present invention is a design for a work light.

The work lamp of the present invention can be easily assembled and disassembled separately from the socket housing and the bulb cover, and the structure of the assembly of the lamp and the fixing part of the lamp fixed to the work place is improved. It is designed to maintain a firm fixed state and to provide a structure that can be variously fixed according to the conditions of the fixed position of the lamp, to improve the structure of the wire inlet, and to configure the light switch directly in the socket housing for convenient use.

Lighting

Description

Work lighting {The lighting of work}

1 is an exploded perspective view of the present invention

Figure 2 is a cross-sectional view of the present invention assembled

Figure 3 is an enlarged front view of the socket cover and the bulb protection cover of the present invention before assembling

4 is an enlarged front view of the socket cover and the bulb protection cover of the present invention assembled;

5 is an enlarged sectional view taken along the line A-A of FIG.

Figure 6 is an enlarged cross-sectional view of the fixing holder portion configured in the socket cover of the present invention

<Explanation of symbols for the main parts of the drawings>

10: bulb socket 20: socket housing

30: bulb cover 200: bulb cover assembly

210: projection seating groove 220: bolt through hole

230: light fixture holder 231: holder plate

232: fixing lamp bolt ground 233: slip-resistant uneven surface

234: nut 234 ': groove

235: fixing lamp bolt 236: plastic pressing plate

240: wire inlet 250: lighting auxiliary lamp unit

260: switch 270: protruding jaw

280: Earth ground projection 290: Fixing light band

291: light lamp hanger 300: bulb cover fitting

310: bulb cover fixing protrusion 320: bolt fixing hole

The present invention is a design related to the work lighting used for inspection and repair of facility facilities in various fields such as construction, civil engineering or general factory.

The work lamp of the present invention improves the function of lighting and convenience of use due to the improvement of the structure of each part, such as the improvement of the coupling structure in which the bulb housing and the bulb protection cover are assembled, and the structure of the fixed holder part. The purpose is to improve sex.

Conventionally, work lights of various structures are known.

Korean Utility Model Publication No. 1987-0003822 "Directional Lighting" (hereinafter referred to as Prior Art 1) and Korean Utility Model Registration No. 20-0369701 "Work Light" (hereinafter referred to as Prior Art 2) are known.

The prior art 1 has a structure to adjust the angle of the lighting direction fixed to the ceiling surface in the front and rear, right and left direction and up and down direction to form a metal sphere on the upper portion of the lamp cover and the sphere is a ceiling surface The spherical part of the metal material is attached to the permanent magnet installed inside the fixed cap fixed to the structure and the structure of the spherical part attached to the permanent magnet is rotated so that the direction of the lamp can be arbitrarily adjusted.

However, such a structure can be easily detached when the light is applied by the magnetic force of the permanent magnet and can be easily detached when the light is applied excessively or when it is exposed to an external impact, so that it is not suitable for work lighting used in various location conditions. Will be.

The above-mentioned prior art 2 relates to a work lamp, and the first and second fixing brackets are fixed to the socket housing fixed to the upper part of the protective cover, and the permanent magnet is provided on the bolt of the upper part of the second fixing bracket so that the permanent magnet is an arc metal pipe or flat plate. It is designed to maximize the contact surface of the fixed surface by installing a spring in the space between the permanent magnet and the bolt inserted into the bracket so that the position of the permanent magnet is variable.

However, the prior art 2 is that the work light is fixed by the magnet, so that when the external impact or force is applied to the work light, there is a problem that the work light is separated and there is a problem that the user can not be fixed fixed installation at the desired position.

In addition, the socket housing and the bulb cover have separate structures, respectively, but have a structure that is coupled to each other. However, it is not easy to disassemble and assemble, and the entrance of the wire is exposed, which may cause problems due to the inflow of rainwater or foreign matter.

The present invention is to easily fix the socket housing and bulb protection cover, which is inevitably separated and manufactured in order to solve the above problems of the prior art, and easy to assemble and disassemble safely and securely fixed to the beam or bar of the workplace. Auxiliary fixing structure that allows fixed installation according to the installation conditions such as the fixing holder part and the lighting that are installed in the socket housing and installation structure to prevent rainwater or foreign matter inflow by improving the structure of the wire inlet and convenient on / off switch It is a technical task of the present invention to propose a work light having a variety of functions and ease of use by configuring.

In the well-known configuration of assembling and assembling the socket housing 20 and the bulb cover 30, each of which is equipped with a light bulb socket 10,

Bulb cover assembly 200 and lower portion of the socket housing 20 and the bulb cover assembly 200 is formed in the front and rear of the U-shaped projection seating groove 210 and the projection seating groove 210 A bolt inlet hole 220 that is drilled in the upper portion of the socket housing 20 and the lighting fixture holder 230 and the wire inlet 240 and the wire inlet 240 is configured to be inclined downward on one side of the socket housing 20. It is configured to protrude on the upper side of the inner surface of the socket jaw (270) and the projection jaw 270 formed on the lower peripheral wall of the socket housing 20 and the socket housing 20 is configured in the rear of the socket housing (20) The earth wire ground projection 280 is fastened to the lower circumferential wall of the socket housing 20 and the lamp cover fitted to the lamp fixing band 290 and the bulb cover assembly 200 provided with a light hanging hole (291) Part 300 and the outer wall of the bulb cover fitting portion 300 is configured on the front and rear And the bulb cover fixing protrusion 310 that is fitted into the projection seating groove 210 of the bulb cover assembly 200 and the bolt fixing hole 320 is provided in the upper left of the bulb cover fixing protrusion 310 is provided. .

The lamp fixing holder 230 which is configured on the upper part of the socket housing 20 is integrally formed with the socket housing 20 and has a socket-shaped holder plate 231 having a lamp fixing bolt supporting surface 232 and a socket. The anti-slip concave-convex surface 233 formed at the center of the upper surface of the housing 20 and the nut 234 inserted into the lamp bolt base 232 are screwed to the nut 234 and the plastic pressing plate 236 at the bottom thereof. It is composed of a lamp fixing bolt 235 having a.

The nut 234 is recessed in the body circumferential wall 234 '.

In the drawings, reference numeral 400 is a socket housing fixing bolt, 410 is a lamp fixing band tightening bolt, 420 is a reflector, 500 is a light bulb.

The working effect of the present invention made of the above-described configuration will be described.

The lamp according to the present invention comprises a socket housing 20 and a bulb cover 30 separately, and the bulb housing 20 and the bulb cover 30 which are separately configured as described above are used to assemble and use a bulb configured at the bottom of the socket housing 20. Fit the bulb cover fixing protrusion 310 formed on the outer wall of the bulb cover fitting portion 300 formed on the upper portion of the bulb cover 30 to the projection seating groove 210 formed in the front and rear of the cover assembly 200, and then pushed upwards. When the bulb cover 30 is rotated to the right, the bulb cover fixing protrusion 310 is fitted into the projection seating groove 210 so that the bulb cover 30 is fixed to the socket housing 20. (See FIGS. 3 and 4).

The bolt fixing hole of the bulb cover fitting portion 300 of the bulb cover 30 through the bolt through hole 220 drilled in the front and rear of the bulb cover assembly portion 200 in the socket housing fixing bolt 400 in such a state. The socket housing 20 and the bulb cover 30 are assembled by being screwed to the 320.

Fixing the lamp of the present invention in the assembled state in a suitable position of the working place to use when fixing the lamp of the present invention to a structure such as a beam or a bar of the working place, the lamp fixing holder configured on the upper part of the socket housing 20 Insert a beam or a bar between the plastic pressing plate 236 configured at the lower end of the lamp fixing bolt 235 passing through the holder plate 231 of the unit 230 and the slip-resistant uneven surface 233 formed on the upper surface of the socket housing. When the lamp fixing bolt 235 is tightened, the plastic pressing plate 236 presses the beam or the bar so that the lamp is firmly fixed.

A groove 234 'is provided on the main wall of the body of the nut 234 screwed to the lamp fixing bolt 235 and inserted into the lamp fixing bolt base 232 of the holder plate 231, so that the lamp fixing bolt base is The body of 232 is inserted into the groove 234, the nut 234 is firmly fixed.

And the holder plate 231 is configured to be inclined toward the end so that the pressure applied to the beam or bar strongly acts on the outside of the beam or bar, and the gap between the upper surface of the holder plate 231 and the socket housing 20 due to the slope The narrower side prevents the beam or bar from escaping to the outside, and the beam or bar is firmly fixed without slipping by the anti-slip uneven surface 233 configured at the center of the upper surface of the socket housing 20.

In addition, the rear lamp housing 20 is configured to support the lighting lamp hanger 250, according to the conditions of the lighting fixture fixing portion can be fixed by a wire or a rope using the lighting lamp hook hanger 250 and the socket housing Fixing lamp fixing band 290 having a hook hole 291 is fastened to the lower circumferential wall of the (20) can be fixed to a convenient position using a hook hole 291, lamp fixing band 290 is a socket It is not moved because it is fastened between the protrusion 270 of the lower circumferential wall of the housing 20 and the upper jaw of the bulb cover 30.

By constituting the switch 260 on one side of the socket housing 20, unnecessary lights can be turned off simply by turning off the switch 260.

The ground wire protrusion 280 is formed at one side of the inner side of the socket housing 20 so that the earth wire can be grounded in the socket housing, and the ground wire protrusion 280 is fitted to the upper surface of the bulb socket 10 so that the bulb socket ( 10) to prevent flow.

The wire inlet 240 configured at one side of the socket housing 20 is configured to be inclined downward so that the inlet faces downward, so that rainwater or foreign matters can be prevented even when installed outdoors, and the inclination angle of the wire inlet 240 is inclined. Figure is to configure the angle of inclination within 30 ~ 80 degrees.

The present invention having the above-described configuration and operation effect is easy to assemble and disassemble the socket housing and the light bulb cover, and is securely assembled without leaving or moving in the assembled state, and the lighting lamp holder and the rear of the lamp housing configured at the upper part of the socket housing. It is possible to conveniently fix the lamp by using the lighting fixing band which is fastened to the lower part of the auxiliary lamp hanger and the socket housing is configured to have an effect that can be expected to improve the convenience and work efficiency.

In addition, the wire inlet is inclined downward to prevent the inflow of rainwater or foreign substances, and the earth wire ground projection is formed inside the socket housing for easy grounding of the earth wire. It can supply or cut off.

Claims (8)

In the well-known configuration of assembling and assembling the socket housing 20 and the bulb cover 30, each of which is equipped with a light bulb socket 10, Bulb cover assembly 200 and lower portion of the socket housing 20 and the bulb cover assembly 200 is formed in the front and rear of the U-shaped projection seating groove 210 and the projection seating groove 210 A bolt inlet hole 220 that is drilled in the upper portion of the socket housing 20 and the lighting fixture holder 230 and the wire inlet 240 and the wire inlet 240 is configured to be inclined downward on one side of the socket housing 20. Protruding jaw 270 and protruding projections 270 formed on the lower circumferential wall of the socket housing 20 and the upper side of the inner surface of the socket housing 20 are formed at the rear of the socket housing 20. The earth wire ground projection 280 is fastened to the lower circumferential wall of the socket housing 20 and the lamp cover fitted to the lamp fixing band 290 and the bulb cover assembly 200 provided with a light hanging hole (291) Part 300 and the outer wall of the bulb cover fitting portion 300 is configured on the front and rear The bulb cover fixing protrusion 310 which is fitted into the projection seating groove 210 of the bulb cover assembly 200 and the bolt fixing hole 320 which is provided on the upper left side of the bulb cover fixing protrusion 310 are provided. The work lamp characterized by the above. The work lamp according to claim 1, wherein the lamp holder unit (230) is integrated with the socket housing (20). The work lamp according to claim 1, wherein the lamp holder portion (230) comprises a 홀더 -shaped holder plate (231) having a lamp fixing bolt surface (232) inclined downward. The lamp of claim 1, wherein the lamp holder 230 is provided with an anti-slip concave-convex surface 233 formed on an upper surface of the socket housing 20. The lamp according to claim 3, wherein the holder plate (231) is provided with a lamp fixing bolt surface (232). According to claim 3, wherein the lamp fixing bolt ground surface 232 is inserted into the nut 234 recessed groove 234 ′ on the main body wall and the nut 234 is provided with a plastic pressing plate 236 at the bottom Work lamp, characterized in that the fixing bolt 235 is screwed. The work lamp of claim 1, wherein the wire inlet is inclined downwardly. The work lamp of claim 1, wherein the downward inclination angle of the wire inlet is inclined within 30 to 80 degrees.

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