KR200189471Y1 - multipur pose of Light - Google Patents

Abstract

The present invention discloses a work that can shed light on the workplace while moving easily when working in a place where electricity is not supplied.

Rechargeable battery, a base for fixing the battery to move the rechargeable capacitor to the desired place, the horizontal support of the base and casters provided on the bottom of the base to form a sliding friction with the floor, the back connected vertically to the base so that the operator can carry It is installed on the back plate and consists of a moving strap made of a shoulder strap that can be worn on the shoulder, a support made up of an elongated contraction part and an angle setting part rotated up, down, left and right to adjust the height and steering angle of illumination, and diffuses the light emitted from the xenon lamp. It consists of a light-transmitting part which forms a radially divided reflective curved surface on the reflector to diffuse light in the direction of about 45 ° for a long time in a place where it is difficult to receive electricity, and selectively adjusts the direction and height of the light, Possible to carry by using shoulder strap Group is convenient.

Description

Multipur pose of Light

The present invention discloses a work light that can easily adjust or move the lighting position and the light direction and the lighting location of the work light to illuminate the workplace when working in a place where the electricity supply is not desired.

Until now, the high power halogen lamp of 200 watts to 500 watts is used, so the natural power consumption of lighting the halogen lamp with the battery is short, so the lighting time is shortened. Mostly, the light emitted by the power produced by the generator is reflected on the workplace. The lighting direction and lighting angle were set.

In the conventional work lamp, such as a battery, it is impossible to use a battery for a long time, and thus, a generator is used. Connecting to a generator that generates electricity by driving an engine is first. Inconvenient, and second, there was the need to manage the power generation equipment and work light equipment. In the related art, when the work light is moved, the light emitting head is moved to a state of holding and holding the neck of the holding rod on which the light emitting head is installed.

The present invention has been made to solve such a problem, it is intended to emit light for a long time by making a high-efficiency reflection with a low-power lamp.

Another object of the present invention is to move the work light to the desired place easily.

Another object of the present invention is to increase the reflection width and brightness by constantly reflecting the light emitted from the lamp on the reflective surface.

An object of the present invention as described above is a caster, a caster provided on the bottom surface of the base to form a sliding friction with the base, the horizontal support and the bottom of the base to secure the battery to move the rechargeable capacitor to the desired place, The support consists of a moving part consisting of a shoulder strap which can be attached to the back and vertically connected to the base so that it can be worn on the shoulder, and an extension contraction part and an angle setting part rotated in the up, down, left, and right directions to adjust the lighting height and the steering angle. It will be sufficiently achieved by constructing a light transmitting portion which forms a radially divided reflective curved surface in the reflector for increasing and diffusing the light emitted from the xenon lamp.

1 is a perspective view of a conventional work lamp.

Figure 2 is a perspective view of the present invention.

Figure 3 is a side view showing the height adjustment and angle adjustment for the light transmitting portion of the present invention.

Figure 4 is a detailed view of the reflective curved portion formed on the reflection shade of the present invention.

* Description of Signs of Important Parts of Drawings

100.Moving Base 101 ... Location 102 ... Support

103 Caster 104 Base 110 Back

111 Shoulder strap 112 Back cover 200 Rechargeable battery

201.Fixing rod 202.Support 203.Outlet

204 Control switch 300 Floodlight 301 Steering rod

302 ... Tension ring 303 Support base 304 ... Connection

305 ... Hinge 306 ... Adjusting groove 307 ... Angle

310 Light-emitting head 311 Xenon lamp 312 Reflector

313 Split Split Surface

Figure 2 is a perspective view of the present invention, Figure 3 is a side view showing the height adjustment and angle adjustment state for the light transmitting portion of the present invention, Figure 4 is a detailed view of the reflective curved portion formed on the reflection shade of the present invention A / A charging battery unit which can use both a C power supply and a D / C power supply, and has a circuit for checking the amount of charge and the amount of charged power; The battery can be stably stored, the switch unit 204 for controlling the power supply when supplying the stored electricity and the support piece 202 for storing the light emitting head 310 to the storage battery is provided on both sides of the top The left side is provided with a rechargeable battery unit 200 and a support piece 102 fixed to the rechargeable battery unit 200 and the fixing rod 201 fixed to the outer surface of the battery case is inserted so as not to be separated. The base 101, the bottom surface of the base 101 is provided with a caster 103 forming a cloud friction, and a pedestal 104 for horizontally supporting the base.

And the back plate 110 is vertically connected to one side of the seat. The back plate 110 is connected to the shoulder strap 111 that can be placed on the shoulder when the user is carrying on the back, and installs a back cover 112 using an elastic material to stabilize contact with the back portion.

The light transmitting part 300 is installed at an upper portion between the pedestal 101 and the back plate 110.

The light emitting unit 300 is composed of a holding rod 301 that can adjust the height and the angle of illumination, and a light emitting head 310 that illuminates the workplace constantly.

The lower end of the pipe-shaped holding rod 301 is supported between the pedestal 101 and the back plate 110 is fixed to the pedestal 101. As the inner diameter of the holding rod 301 to be fixed, a power line of the rechargeable battery unit 200 is inserted and connected to the light emitting head 310 at the upper end of the holding rod 301. The power cord is preferably a spring cord to sufficiently cope with the change in length of the holding rod.

A plurality of pipes having different diameters are inserted into the holding rods 301, and a tightening ring 302 is installed at the tip of these pipes to tighten the outer diameter of the pipe or to adjust the drawn length of the puller pipe.

The support piece 303 is formed at the tip of the pipe of the support rod 301 provided with the tightening ring 302, and the support piece 303 is assembled by assembling the connection piece 304 formed separately on the support piece 303. The connecting piece 304 is connected to the hinge 305, and the angle adjusting grooves 306, which are drilled in each of them, coincide with the angle adjusting rod 307.

The light emitting head 310 of the light-transmitting unit 300 is joined to the upper surface of the connecting piece 304 coupled to the holding rod 301, the fastening rods 314 protruding at both sides of the lower end cut both sides of the connecting piece 304. It is inserted into the fixing groove 315 formed by, and is fastened and fixed with a normal nut in the fixing groove 315.

In the light emitting head 310, a xenon lamp 311 that receives power from the rechargeable battery unit 200 and emits light through a driving circuit is installed along with the reflection shade 312 at the center of the front surface.

Since the xenon lamp 311 uses low power (35 watts), the inner diameter of the reflection shade 312 of the light emitting head 310 is divided into a plurality of longitudinal and transverse directions in order to increase the emitted light with high efficiency. . In this case, the divided surface is divided at a predetermined ratio according to the inner curvature and the inner diameter of the reflection shade 312, and the central portion of the reflective curved surface divided during the inner diameter surface processing has a bulging circular arc surface to form the divided reflective curved surface 313.

The present invention made up of the above structure has a structure that can use both A / C and D / C power, so when the outlet 203 is connected to the corresponding power supply, the battery can be directly charged as well as A / C power. . When the rechargeable battery 200 is fully charged, all of the red diodes of the front surface are turned on. When the power is fully charged, the user grabs the back plate 110 and pulls it forward so that the seat 101 is inclined from the ground, causing the caster 103 to move to the desired direction by causing the friction with the ground.

When the user reaches the desired position and the user releases the back plate 110, the pedestal 104 of the pedestal 101 is supported by the ground, and the pedestal 101 is in a horizontal state. In the above state, the angle adjusting rod 307 of the connection piece 304 on which the light emitting head 310 is fixed is released, and the irradiation direction of the light emitting head 310 is set in advance, and then the angle adjusting rod 307 is fixed again. do.

After that, pull the tightening ring 302 of the holding rod 301 to draw the pipe to a predetermined length, and then tighten the tightening ring 302 to fix it.

When the switch 204 provided in the rechargeable battery unit 200 is 'on', the charged power is moved to the light emitting head 310 side of the light emitting unit 300 and supplied to the xenon lamp 311 to be turned on.

When the light of the xenon lamp 311 to be turned on is reflected on the curved surface of the split reflection curved surface 313 when it touches the inner curved surface of the reflection shade 312, and is reflected forward and uniformly distributed in all directions, the light diffusion range is Is increased. Therefore, the light is not diffused in the centralized manner but the surrounding diffusion method, so that the entire illuminated area is brightly illuminated.

When the light diffusion state is described in detail, when the light of the low-power xenon lamp 311 is irradiated forward, some of the light moves forward without reflection, and some of the light is divided into half of the surrounding reflector 312. In the curved surface 313 is reflected in a predetermined direction.

Since the diffused reflection in a predetermined ice direction is temporarily made in the entire inner diameter of the reflection shade 312, the light does not concentrate to the center but diffuses evenly over the entire inner diameter surface. This makes it possible to obtain high-efficiency luminosity even when using a high-power lamp in the entire lighting area even though it is a low-power lamp in the state of illuminating the workplace.

The work lamps used in this way can be carried on the back using the shoulder strap 111 installed on the back plate 110, so that the mobile front can be irradiated from the front while walking. At this time, the back cover 112 is provided with a cushion on the back portion so as not to be hurt by the action of absorbing shock even when carrying a work light for a long time.

When the work lamp is not used, the nut of the connecting piece 304 fixing the fixing rod 314 of the light emitting head 310 is removed to fasten the light emitting head 310 in the fixing groove 315 of the connecting piece 304. The rod 314 can be detached and the fastening rods 314 are installed on both sides of the rechargeable battery 200 while placing the light emitting head 310 separated from the connection piece 304 on the upper surface of the rechargeable battery 200. It fits into the groove of the piece 202.

After filling the nut to the fastening rod 314, the light emitting head 310 is stored in the rechargeable battery 200, so that the weight load is moved to the base 101 side, so that the work lamp does not fall, and the height is reduced to store It is also easy.

The split reflective curved surface formed radially on the reflecting shade of light reflects brightly the entire irradiated area from the concave reflecting diameter of the low power xenon lamp in the form of diffuse reflection in a constant direction. It has the effect of high efficiency that can be arbitrarily selected and adjusted the height, irradiation direction and angle of the light emitting head according to the working direction and the size of the workplace, and the effect that can facilitate the work by the uniformly irradiated light, especially It can be carried on the back, so it can carry other items by hand while illuminating the front while moving the work light, so it can be efficiently used in the work of emergency workshop, emergency rescue work, search work, military reconnaissance, etc. The weight of the light emitting head can be separated from the holding rod and combined with the battery. The movement of the shim has the advantage of stable storage and reduced height.

Claims (5)

Rechargeable battery, a base for fixing the battery in order to move the rechargeable capacitor to the desired place, the horizontal support of the base and the caster provided on the bottom of the base to form a sliding friction with the floor, the back connected vertically to the base for workers It is installed on the back plate and consists of a shoulder strap that can be worn on the shoulder, and a contraction rod that is rotated up and down, left and right to adjust the height and steering angle of illumination, and sets the angle to set the angle of light emitted from the xenon lamp. Multi-purpose work lamp consisting of a light transmitting portion for forming a radially divided reflective curved surface to diffuse in the direction. The multi-purpose work lamp of claim 1, wherein the back plate is provided with a back cover for protecting a user's back. According to claim 1, wherein the reflection shade inner diameter surface of the light emitting head is divided into a plurality of longitudinal and transverse directions by a predetermined ratio to form a radially divided reflective surface, the divided reflective curved surface is formed as a circular arc surface bulging central surface. Multipurpose work. The multi-purpose work lamp of claim 1, wherein the holding rods of the light-transmitting unit form a fastening ring at the distal end of the pipe to insert and insert pipes having different diameters, respectively. The multi-purpose work lamp of claim 1, wherein the fastening rods formed on both sides of the lower end of the light emitting head are combined with support pieces formed on both sides of the top surface of the rechargeable battery to store the light emitting head on the top surface of the rechargeable battery.