KR20200071233A - Lighting lamp, Hanger for fixing Lighting lamp and manufacturing method thereof - Google Patents

Abstract

The present invention relates to an LED lighting lamp that can be easily disassembled and assembled, can be easily installed and removed in facilities at construction sites, buildings, factories, and so on, and thus is improved in terms of managerial convenience and capable of addressing the above-described problems of existing lighting lamps. According to an embodiment of the present invention, the lighting lamp includes: a casing having a predetermined length, a predetermined internal space, a casing bottom surface, a casing side surface, and a casing open surface; a substrate and a power supply unit coupled to the inner side of the casing; a plurality of light emitting elements provided on the substrate; two or more leaf springs provided on one side of the substrate and interconnecting the power supply unit and the substrate; a reflector coupled to the inner side of the casing, inclined at a predetermined angle toward the casing open surface, and focusing the light of the light emitting element toward the casing open surface; a diffuser coupled to the casing open surface; a side cover coupled to both length-direction end portions of the casing; and a hanger coupled to a wall surface and formed such that the casing is attached and detached.

Description

Lighting lamp, Hanger for fixing Lighting lamp and manufacturing method thereof

The present invention relates to a lighting lamp and a method of manufacturing the lighting lamp, and more particularly, to a structure of a rail-type lighting lamp and a method of manufacturing a rail-type lighting lamp.

A lighting device is a device that performs a function of lighting a dark room, and has a function as an interior accessory.

In the past, luminaires made of fluorescent or incandescent lamps have become the trend, but recently, the use of LED lighting fixtures having excellent power or cost efficiency has been gradually expanded.

Lighting equipment can be classified into indoor and outdoor use depending on the place used, and its shape and function are also diverse.

In the past, LED direct lighting fixtures were mainly used, and these direct lighting fixtures caused emotional failure due to glare. In addition, since the brightness is not constant according to the arrangement of the light emitting device, there is a problem that cannot be used in an industrial site that causes eye fatigue and requires uniform brightness.

In Korean Patent Registration No. 10-1357210, an LED lighting lamp is proposed that increases the reflection efficiency by coating the base for light reflection. The patent document provides a lighting lamp having a reflecting plate and a diffusion plate to increase the efficiency of the lighting lamp and prevent glare.

On the other hand, in the patent document as described above, since the reflector constitutes a part of the base, the entire structure of the lamp is limited to the shape of the reflector, making it difficult to deform the external design of the lamp, and the entire base of the reflector is aged. Because it needs to be replaced, there is room for improvement in terms of cost.

In addition, conventional lighting lamps are difficult to install and disassemble, which has been cumbersome in terms of management, and the lamps are often damaged after being detached during management.

In addition, in the case of a fluorescent lamp or an incandescent lamp, the maintenance cost was not large because the fluorescent lamp or the incandescent lamp itself had to be replaced when the lifespan ended or a failure occurred, but in the case of an LED lamp, the LED element is extended to the substrate and coupled to the LED. In the event of a failure of a part of the device, partial replacement is impossible, and in the event of a failure, the entire lighting lamp (substrate, light emitting device, frame, etc.) must be replaced.

On the other hand, the conventional rail lamp is a method of inserting a lighting fixture on the rail, and is configured in such a way that the components of the lighting fixture project upward from the rail (from the ceiling to the bottom), and this structure causes great inconvenience in the interior. And reduced the utilization of indoor space. In various cases, lighting fixtures projected to the outside, such as people or equipment, collided and were often damaged.

The problem to be solved by the present invention is to improve the problems of the conventional lighting as described above, disassembly and assembly is easy, and installation/removal is easy in the construction site or inside facilities such as buildings, factories, and the convenience of management is increased. It is to provide LED lighting.

The present invention, in order to solve the problems of the conventional lighting device, in the lighting, and is formed with a predetermined length, a casing having a predetermined interior space; The casing has a casing bottom surface, a casing side surface and a casing opening surface, and a substrate and a power source coupled to the inside of the casing; A plurality of light emitting elements provided on the substrate; A plate spring provided on at least one side of the substrate to connect the power source and the substrate; It is coupled to the inner side of the casing, and is formed to be inclined at a predetermined angle in the direction of the casing opening and reflecting plate for concentrating the light of the light emitting element in the direction of the casing opening; A diffusion plate coupled to the casing opening surface; A side cover coupled to both ends of the casing in the longitudinal direction; It is coupled to the wall surface, the hanger is formed to be detached from the casing; provides a lighting lamp comprising a.

In addition, a hanger fastening groove is provided on the casing side, and the hanger is made up of a hanger bottom and a hanger side; The bottom of the hanger is provided with a fastening hole and a spacer, and the hanger side is provided with a projection formed at a predetermined angle in the bottom direction, and an end of the hanger side is formed with a handle, and the hanger is coupled to the wall and the bottom of the casing And the bottom of the hanger is fastened by pushing the casing into the hanger in a corresponding direction, and the casing can be removed by holding the handle and spreading the hanger side on both sides.

In addition, the power supply unit is configured in an Ω shape and coupled to the casing side in a rail manner inside the casing, and a power supply terminal is provided at the Ω-shaped protrusion, so that the power supply terminal and the leaf spring are in contact with each other.

Meanwhile, inside the casing, a reflector rail, a diffuser rail, a substrate rail, and a power supply rail are provided, so that the reflector, the diffusion plate, the substrate, and the power supply unit can be coupled to the casing by sliding.

In addition, the side cover is formed to correspond to the casing end, the casing end is configured to be sealed when combined with the casing, and the side cover is a one-way connection, a ten-way connection, a bend, a branch, or It is composed of a closing portion, so that the casing can be connected to a plurality through the side cover.

In addition, the plate spring is composed of a plate spring bottom surface, a plate spring side surface and a plate spring upper surface, wherein the plate spring bottom surface and the plate spring side surface are formed to have a predetermined acute angle, and the intersection of the plate spring bottom surface and the plate spring side surface is formed. As a reference, the end portion of the upper surface of the leaf spring may be positioned more spaced apart by a predetermined distance than the end portion of the bottom surface of the leaf spring.

In the manufacturing method of the lighting lamp as described above, the casing manufacturing step; After the casing manufacturing step, a power insertion step of inserting a power supply inside the casing; After the casing manufacturing step, a reflector inserting step of inserting a reflector; After the casing manufacturing step, the diffusion plate insertion step of inserting the diffusion plate; After the casing manufacturing step, a substrate insertion step of inserting a substrate; A side cover coupling step of coupling the side cover after the power insertion step, the reflection plate insertion step, the diffusion plate insertion step and the substrate insertion step; After the side cover coupling step, a packaging step for packaging the casing assembly and the hanger; provides a method for manufacturing a lighting lamp comprising a.

In addition, prior to the step of inserting the substrate, using a plate of phosphor bronze, a plate spring mold step of manufacturing a U-shaped plate spring having an angle of 90 degrees of the fold; After the plate spring mold step, a plate spring processing step of transforming the angle of the fold into a predetermined obtuse angle may be further included.

According to the present invention, the components provided inside the casing can be inserted/removed in a rail manner, so that disassembly/assembly of the lighting lamp is easy.

In addition, the side of the rail, etc. is provided with a detachable groove, the hanger is provided with a projection provided in the upper (ceiling) direction, easy installation, but the possibility of unintentional detachment is low, and when removing, it is easy to operate with the handle. It has the effect of being removed.

In addition, the reflecting plate and the diffusion plate are provided, and the light transmission efficiency is high, there is no glare effect, and light is uniformly irradiated.

On the other hand, when assembling the lighting lamp, there is an effect of significantly increasing the production and installation speed by providing a plate spring structure in which the substrate and the power supply unit are connected without a separate power line fastening operation.

In addition, since each component provided in the interior of the lamp is composed of a modular type, it is easy to maintain because it is a structure that can easily replace only the corresponding component in case of aging or failure of some components.

In addition, since some components such as a diffuser plate or a reflector can be used in a removed state according to a user's needs, it is possible to use it by adjusting it to suit the characteristics of the installation site of the lighting lamp.

On the other hand, the lighting according to an embodiment of the present invention, because it is provided with a structure compatible with the existing installation (rail), it is possible to replace only the lighting without additional construction.

In addition, a plurality of lighting lamps can be combined in various shapes and combinations through the side cover.

And, since components such as lamps (lamps, wires, frames, etc.) are not exposed outside the rail (casing) and all components are provided inside the rail, the indoor space can be used more efficiently. Since components such as boards are inserted inside the rail, there is little risk of damage due to collision with people or equipment during various operations.

1 is a cross-sectional view of a lighting lamp according to an embodiment of the present invention.
2 is a cross-sectional view of a leaf spring according to an embodiment of the present invention.
3 is a perspective view of a hanger according to an embodiment of the present invention.
4 is a cross-sectional view of a reflector according to an embodiment of the present invention.
5 is a cross-sectional view of a power supply unit according to an embodiment of the present invention.
6 is a cross-sectional view of a hanger according to an embodiment of the present invention.
6 is a view showing a method of detaching a lighting lamp according to an embodiment of the present invention to a hanger.

Hereinafter, embodiments of the present invention will be described with reference to the drawings. However, the spirit of the present invention is not limited to the presented embodiments, and those skilled in the art to understand the spirit of the present invention may easily propose other embodiments within the scope of the same spirit.

In the following description, a component that does not separately describe the quantity is a concept including both singular or plural, and when the singular or plural is impossible due to the structure, it is easily recognized by a person skilled in the art, and in such a case, it will be limited to the singular or plural. .

An embodiment of the present invention, while designing the same size of the rails (external side and power supply location, etc.) for common use with off-the-shelf products (lights) that are currently on the market, make high-efficiency lights using LEDs inside. It is designed to increase the efficiency compared to conventional lighting lamps and to ensure uniform light transmission using a reflector and a diffuser.

In addition, it can be used as a series by connecting multiple lights, and by making separate fixtures (hereinafter referred to as hangers) for direct connection to the ceiling, the ceiling fixing hole overcomes small problems and enables safe construction.

According to an embodiment of the present invention, in a lighting, a casing having a predetermined length and having a predetermined internal space; The casing has a casing bottom surface, a casing side surface and a casing opening surface, and a substrate and a power source coupled to the inside of the casing; A plurality of light emitting elements provided on the substrate; A plate spring provided on at least one side of the substrate to connect the power source and the substrate; It is coupled to the inner side of the casing, and is formed to be inclined at a predetermined angle in the direction of the casing opening and reflecting plate for concentrating the light of the light emitting element in the direction of the casing opening; A diffusion plate coupled to the casing opening surface; A side cover coupled to both ends of the casing in the longitudinal direction; It is coupled to the wall surface, the hanger is formed to be detached from the casing; provides a lighting lamp comprising a.

In the embodiment of the present invention, although the casing cross-section is entirely configured in a rectangular shape, the present invention is not limited to this shape.

In the above description, the wall surface is a concept including both a ceiling and a side surface of a building, and means all surfaces on which the lighting lamp according to the present invention is installed. It is a concept that includes all of the pillars, wooden boards, iron plates, indoor ceilings, interior walls, factories, facilities, etc., and hangers are installed at a predetermined distance from the wall, as well as when they are completely attached to the walls. Also includes cases. In this case, an axis or the like connecting the wall to the hanger should be further provided.

The diffusion plate uniformly diffuses light projected by a light emitting element (such as an LED), and is preferably configured in an embossed shape. The embossed shape is a random uneven shape formed on the surface of the diffusion plate.

The shape of the diffuser plate is preferably a structure that closes the casing opening when coupled to the casing. If the casing opening is not sealed, foreign matter such as insects or dust may enter the casing.

As the material of the diffuser plate, a PC material can be used, and since it needs to be transparent, transparency of 70% to 80% should be secured.

In general, when installing a lighting lamp according to an embodiment of the present invention, the power is connected to the power terminal through the side cover. As described later, since one of several types of side covers can be selectively used, it is also possible to provide a power supply structure only to the side cover for power supply. Since it is only necessary to supply power at one end of the casing, it may be possible to use a form without a separate power supply structure for the side cover (finished part) of the other end of the casing. By eliminating unnecessary components, it is possible to significantly reduce the manufacturing cost by reducing the complexity of parts, and reduce the risk of failure.

As the light emitting device, an LED may be used, and a structure in which the LED is extended at regular intervals along the length direction of the substrate is preferred so that light can be uniformly irradiated from the lighting lamp.

In the above description, the meaning that it is formed to be inclined at a predetermined angle in the direction of the casing opening means that it is inclined by a predetermined angle in the direction of the light emitting element with respect to a line perpendicular from the casing opening, which is easily referred to FIG. 1. Can be implemented.

In order to increase the light efficiency of the light emitting device (LED) while maintaining a structure compatible with the conventional lighting, the angle of the reflector was designed in consideration of the irradiation angle of the light emitting device. There are no products on the market for the reflector that enters such rails, and the shape and shape of the product are manufactured considering the assembly of the product and the shape when the product is installed. 1, it is most preferable that the angle at which the reflecting plate is bent from the casing opening surface is between 75 and 85 degrees (when viewed from the reflection plate, the angle of the bent portion is between 105 and 115 degrees).

The length of the reflector is preferably shorter than a length of the casing so as not to interfere with other parts or structures, and is preferably at least as long as the length from one light emitting element on the substrate to the other light emitting element.

After installing the reflector, it is preferable to configure the casing in the form of a rail as shown in FIG. 1 so that the position of the reflector does not fluctuate even if a light is installed at any position/angle.

The cross-sectional shape of the reflector may be formed in a shape in which two letters are continuous. In this case, the a-shape of one side will be formed to be an angle between 105 degrees and 115 degrees rather than 90 degrees as described above. It is preferable that the other side of the a-shape is designed in a dimension range in which clearance does not occur when inserted into the rail shape. In the shape of the other side, when the thickness before bending is a, the thickness after bending may be configured within the range of 1.2a to 2a. In FIG. 4, it is illustrated as an example when the thickness after bending is 1.5a.

Through the dimensional design of the reflector as described above, when an unintended load is applied to the inclined portion of the reflector (for example, due to carelessness of the user in processes such as manufacturing process, installation, disassembly, management, etc.) Damage to the reflector can be prevented at the site, and moldability defects due to tolerances of the reflector and casing can be reduced. When the thickness of the flesh after bending is less than 1.2a, the strength is weakened, and it may take more cost to manage the tolerance for matching the shape, and due to the poor shape, a gap between the reflector and the casing occurs, and the reflector is not completely fixed. It may cause shaking without shaking. The thickness exceeding 2a may result in an increase in unit cost and an increase in product weight due to excessive input of the material.

In the embodiment of the present invention, the material of the reflector is composed of PC (white/glossy polycarbonate), and when constructing the reflector from a metal material, it is difficult to configure the dimensions as described above. It is difficult to manufacture the sheet metal by bending the thickness of each part, and it is inconvenient to join the metal plate of different thickness, and it is unreasonable for the reflector to be inserted into the rail of a small size to be composed of joining several parts. .

In FIG. 1, the diffuser plate is illustrated in an upward-facing form, but in general, since a lighting lamp is often installed on a ceiling inside a building, FIG. 1 will be rotated 180 degrees when installed. However, the present invention is not limited to the installed position or angle because it can maintain a certain shape and performance regardless of the installed position or angle.

1A and 1B show different embodiments, respectively. The hanger shown in FIG. 3A is coupled to FIG. 1A, and the hanger shown in FIG. 3B is coupled to FIG. 1B.

In addition, a hanger fastening groove is provided on the casing side, and the hanger is made up of a hanger bottom and a hanger side; The bottom of the hanger is provided with a fastening hole and a spacer, and the hanger side is provided with a projection formed at a predetermined angle in the bottom direction, and an end of the hanger side is formed with a handle, and the hanger is coupled to the wall and the bottom of the casing And the bottom of the hanger is fastened by pushing the casing into the hanger in a corresponding direction, and the casing can be removed by holding the handle and spreading the hanger side on both sides.

In an embodiment of the present invention, the casing is made of an aluminum material to secure a heat dissipation effect and corrosion resistance. In order to maximize the heat dissipation effect, it is also possible to have a heat dissipation fin on the outer surface of the underside of the casing. When the hanger and the casing are engaged, the heat dissipation fin will be located between the spacer and the bottom of the hanger (no interference between the hanger and the heat dissipation fin).

Existing lighting hangers are difficult to use for products with large height or depth constraints, and their stability is greatly reduced, and it is difficult to secure the installer's safety due to inconvenient fastening and removal.

On the other hand, the hanger according to the embodiment of the present invention is easy to install even if the space is narrow (the length of the hanger side + the length of the casing side is provided if only a space is provided).

In the conventional hanger, even if the hanger supports a weight of less than 1 kg, the shape of the hanger itself must be maintained and a tension of a predetermined strength or higher must be provided, so that stainless steel having a thickness of 0.3T or more is usually used. If is less than 1mm, there is a problem that the product cannot be fixed by the structure of the ready-made product.

The hanger according to an embodiment of the present invention is not simply a method of folding the end of a sheet metal like a conventional hanger, but a protrusion is made by cutting and pushing up the center in a U-shape at regular intervals on both sides (see FIG. 3). The casing can be fixed at height and depth. By making the handle on the top of the projection, when detaching the product, you can easily detach it by pressing the handle.

Hanger Manufacturing, processing a flat plate to form a U-shaped structure having a predetermined width First folding step ; hanger A predetermined width at both ends is bent outwards of the U-shape to form a handle. A second folding step; From the bottom of the hanger Protruding by a certain distance Separation Formed more than one Embossing step;( It is preferable that the two are formed in parallel as shown in Figure 3a or 3b.) Fastening hole Forming through step; Hanger side And a U-shape at a predetermined position between the handles. Cutting Protrusion formation stage ; Big Tipped spin To call Hanger side Inner room Incense It is configured to include; protruding fold step to be pushed to form to have a predetermined acute angle.

In the manufacturing step of the hanger, the first folding step, the second folding step, the embossing step, the through step, the protrusion forming step and the protrusion folding step are processes capable of changing the order of each step.

The acute angle at which the projection is formed means an acute angle in the direction as described at 60 degrees in FIG. 6. The handle is folded in the outward direction of the side of the hanger as described at 140 degrees in FIG. 6 to assist in easily detaching and attaching the casing to the hanger. The angle of the protrusion and the handle of the present invention is not limited to 60 degrees and 140 degrees.

The U-shape refers to a shape including not only that the fold is formed at 90 degrees, but also that a predetermined radius of curvature is formed at the fold as shown in FIG. 6.

The separation As shown in Figure 3a is composed of half the shape of the cylinder, or M Bosing form or as shown in Figure 3b Folded It can be configured in the form. Casing Combined Under the hanger Casing Any shape that can be separated is sufficient, Distant Shape above Example limit Become It is not.

When considering the dimensions of the head portion of the screw coupled to the fastening hole, the dimension c in which the spaced part protrudes from the bottom of the hanger is preferably 2 mm to 3 mm. When the dimension c is less than 2 mm, the possibility of interference between the head of the screw and the casing is high. When the dimension c is 3 mm or more, the amount of material entering the hanger increases, which increases the manufacturing cost and increases the weight of the hanger. The effect is small when the dimension c is in the range of 2 mm to 3 mm.

When two or more spacers are provided as in the embodiment of the present invention, the distance d between the spacers may be between 30% and 50% of the width e of the bottom of the hanger.

The length f of the protrusion may be composed of a length between 1 mm and 2 mm, and considering the depth of the side groove of the casing, a length of 1.3 mm to 1.6 mm is most preferable. If it is outside the above range, the casing restraint force of the protrusion is weak, and thus the possibility of the casing being unintentionally removed increases, and when the protrusion is longer than necessary, insertion of the casing becomes difficult and may cause scratching on the outer surface of the casing.

In FIG. 3, the fastening hole located at the center of the bottom of the hanger is a structure for assembling screws for fixing the hanger to the wall surface, and the arch-shaped structure located at both sides of the fastening hole has a head of a screw protruding when the fixing screw is assembled. It is a structure to prevent the casing from contacting or interfering with the problem of assembly. As described above, since a predetermined distance is provided between the hanger and the casing through the spacer, heat generated from the substrate can be efficiently discharged through the heat dissipation fins provided in the casing. It has better heat dissipation effect.

In addition, the power supply unit is configured in an Ω shape and coupled to the casing side in a rail manner inside the casing, and a power supply terminal is provided at the Ω-shaped protrusion, so that the power supply terminal and the leaf spring are in contact with each other.

In the above description, the description of Ω shape is not meant to be limited to a curved shape like the letter itself. On the lower side, support portions are formed at both ends, and a surface protruding upward from the support portion means a shape in which a power terminal is provided on the protruding surface.

In FIG. 5, there is shown a diagram in which a power supply terminal is interpolated into a power supply unit that is a non-conductive material. In FIG. 5, there are support portions at both sides of the lower end of the power supply unit, and may be fixed by being inserted into the inner rail of the casing. The upper end of the power supply unit may be provided in a form surrounding the power supply terminal, so that the power supply terminal is held away from the power supply unit body, and the power supply terminal is opened to a minimum area so that a short circuit does not occur due to interference or contact with other conductor parts. . When the width of the power supply terminal is b, the upper width of the power supply unit is preferably provided in a size of about 1.8b to 2.3b, and the length exposed by the power supply terminal may be smaller than b.

The power source is preferably composed of a plastic injection molding material, thereby having the effect of insulating the power terminal from casing and external noise. The electrical durability of the lighting lamp can be secured through the power source of the plastic material.

Meanwhile, inside the casing, a reflector rail, a diffuser rail, a substrate rail, and a power supply rail are provided, so that the reflector, the diffusion plate, the substrate, and the power supply unit can be coupled to the casing by sliding.

In the structure of the casing including the rail, it is preferable to design the casing so that all possible parts have the same thickness. Through this, it is possible to prevent a problem from occurring during extrusion molding of the casing.

The lighting according to the present invention is easy to replace because it has high compatibility with existing lighting products. The structure for coupling the diffuser plate includes protrusions having a predetermined size in the direction of the reflector plate, thereby minimizing the phenomenon in which the reflector plate is inclined to the center by its own weight or the like when an illumination lamp is installed.

In addition, the side cover is formed to correspond to the casing end, the casing end is configured to be sealed when combined with the casing, and the side cover is a one-way connection, a ten-way connection, a bend, a branch, or It is composed of a closing portion, so that the casing can be connected to a plurality through the side cover.

The two casings can be connected in series through the straight connection, and the four casings can be connected in the form of a cross through the cross connection. The bent portion may be formed in an a-shape or a curved shape such as a parabola, a semicircle, or a quarter circle, and may connect two casings. It is also possible to connect four casings in a ㅁ-shape by using four angled bends.

The branching portion can radially connect the three casings around the side cover.

When joining the finishing part, the inside of the casing forms a closed structure, preventing ingress of dust or insects. A side cover including a power line may be coupled to one end of the casing, and a side cover not including a power line may be coupled to the other end.

In addition, the plate spring is composed of a plate spring bottom surface, a plate spring side surface and a plate spring upper surface, wherein the plate spring bottom surface and the plate spring side surface are formed to have a predetermined acute angle, and the intersection of the plate spring bottom surface and the plate spring side surface is formed. As a reference, the end portion of the upper surface of the leaf spring may be positioned more spaced apart by a predetermined distance than the end portion of the bottom surface of the leaf spring.

The plate spring was manufactured for the purpose of supplying power from a copper plate that supplies power to a substrate (PCB) in order to be compatible with existing lighting lamps. Phosphor bronze was used as the material for easy soldering, high conductivity, and a specific shape.

Therefore, the supply path of the power supply is an external power supply-side cover-power supply terminal-plate spring-substrate.

The cross section of the plate spring is macroscopically U-shaped, and if the folded part is at a right angle, cracks occur and the likelihood of breakdown or damage increases, so a 2mm round treatment is applied to the folded part to prevent cracks and minimize the external force transmitted to the substrate. Did. The round treatment may be designed within a range of 1 mm to 3 mm.

In the case of plate springs, they must be manufactured as molds. It is possible to fold up to 90° with a typical mold. In the embodiment of the present invention, since the folded angle of the plate spring is 100°, it is necessary to process it once more so that the folded bottom surface becomes 100° after folding at 90° with a mold. The final form is as shown in FIG. 2. The folded angle is preferably in the range of 90° to 110°.

The structure that separates the end of the top of the plate spring from the end of the top of the plate spring is a structure that connects the power without separate power line work when the substrate and the power supply are connected, and the top of the plate spring is more protruding. At the same time, the power spring terminal presses/contacts the end of the leaf spring at a predetermined pressure. This structure can be configured by adjusting the folding angle of the plate spring within a predetermined range as described above, and when the folding angle of the plate spring is excessive, the pressure acting between the plate spring and the power supply portion is excessive and the plate spring is excessive. Since the possibility of deformation or breakage of components such as the like increases, a range within 110 degrees is preferable. Since the plate spring may deviate from the substrate when the pressure is excessive, an appropriate angle must be maintained for electrical safety of the lighting.

On the other hand, when the angle of the plate spring is 90 degrees or less, the plate spring and the reflector may interfere, so the angle of the plate spring needs to be configured to exceed at least 90 degrees. Since the length of the reflector is shorter than the length of the casing, there is little possibility of interference when installation/assembly is completed, but when removing the reflector or substrate such as assembly/installation/disassembly from the casing, interference may occur. It is desirable to maintain the above angle.

In the manufacturing method of the lighting lamp as described above, the casing manufacturing step; After the casing manufacturing step, a power insertion step of inserting a power supply inside the casing; A reflector inserting step of inserting a reflector after the power inserting step; After the reflection plate insertion step, a diffusion plate insertion step of inserting a diffusion plate; A substrate insertion step of inserting a substrate after the diffusion plate insertion step; After the substrate insertion step, the side cover coupling step of coupling the side cover; After the side cover coupling step, a packaging step for packaging the casing assembly and the hanger; provides a method for manufacturing a lighting lamp comprising a.

Each of the steps of the power insertion step to the substrate insertion step, the above order is most preferable in view of moldability and assembly, but the order can be changed as necessary.

In addition, prior to the step of inserting the substrate, a plate spring mold step of manufacturing a U-shaped plate spring having a predetermined angle by using a plate made of phosphor bronze; After the plate spring mold step, a plate spring processing step of transforming the angle of the fold into a predetermined obtuse angle may be further included.

Since it is difficult to mass-produce by forming an obtuse angle of a plate spring only with a sheet metal mold, only an angle of 90 degrees is formed with a mold and thereafter, an obtuse angle is formed through a separate processing step.

In the substrate, 90 degrees means a predetermined angle that can be easily formed through a sheet metal mold, and an angle between 80 degrees and 95 degrees will be referred to as a category included in the substrate.

1: casing
2: hanger
21: handle
22: projection
23: fastening hole
24: separation
25: under the hanger
26: side of hanger
3: diffusion plate
4: Reflector
5: substrate
51: light emitting element
52: leaf spring
6: power supply
61: power supply terminal

Claims (10)

In the lighting,
A casing formed with a predetermined length and having a predetermined internal space;
The casing has a casing bottom surface, a casing side surface and a casing opening surface,
A substrate and a power unit coupled to the inside of the casing;
A plurality of light emitting elements provided on the substrate;
A plate spring provided on at least one side of the substrate to connect the power source and the substrate;
It is coupled to the inner side of the casing, and is formed to be inclined at a predetermined angle in the direction of the casing opening and reflecting plate for concentrating the light of the light emitting device in the direction of the casing opening;
A diffusion plate coupled to the casing opening surface;
A side cover coupled to both ends of the casing in the longitudinal direction;
Hanger is coupled to the wall surface, the hanger is formed to be detached from the casing; including the lighting lamp The method according to claim 1,
Hanger fastening groove is provided on the casing side,
The hanger is made of a bottom hanger and a hanger side;
The bottom of the hanger is provided with a fastening hole and a spacer,
The hanger side is provided with a projection formed at a predetermined angle in the bottom direction, the end of the hanger side is formed with a handle,
The hanger is coupled to the wall surface and is fastened by pushing the casing into the hanger in a direction corresponding to the bottom of the casing and the bottom of the hanger,
Lighting lamp characterized in that the casing is removed by holding the handle and spreading the hanger side to both sides The method according to claim 1,
The power supply unit is configured in an Ω shape and is coupled in a rail manner to the casing side in the casing,
The Ω-shaped protrusion is provided with a power terminal, an illumination lamp having a structure in which the power terminal is in contact with the plate spring The method according to claim 1,
Inside the casing,
Reflector rail, diffuser rail, substrate rail and power supply rail are provided,
The reflector, the diffuser plate, the substrate, and the power supply is coupled to the sliding light inside the casing The method according to claim 1,
The side cover is formed to correspond to the casing end, the casing end is configured to be closed when combined with the casing,
The side cover is composed of a one-way connector, a ten-way connector, a bent part, a branch part, or a finishing part, and the lighting lamp is characterized in that a plurality of casings are connected through the side cover. The method according to claim 1,
The plate spring is composed of the bottom of the plate spring, the side of the plate spring and the top surface of the plate spring,
The bottom of the plate spring and the side of the plate spring are formed to have a predetermined acute angle,
The lighting lamp characterized in that the end of the upper surface of the leaf spring is spaced apart by a predetermined distance from the end of the lower surface of the leaf spring based on the intersection of the bottom surface of the leaf spring and the side surface of the leaf spring. A method for manufacturing a lighting lamp according to any one of claims 1 to 6,
Casing manufacturing step;
After the casing manufacturing step, a power insertion step of inserting a power supply inside the casing;
After the casing manufacturing step, a reflector inserting step of inserting a reflector;
After the casing manufacturing step, the diffusion plate insertion step of inserting the diffusion plate;
After the casing manufacturing step, a substrate insertion step of inserting a substrate;
A side cover coupling step of coupling the side cover after the power insertion step, the reflection plate insertion step, the diffusion plate insertion step and the substrate insertion step;
After the side cover coupling step, a packaging step of packaging the casing assembly and the hanger; Lighting lamp manufacturing method comprising a The method according to claim 7,
Before the substrate insertion step,
A plate spring mold step of manufacturing a U-shaped plate spring having a predetermined angle by using a plate made of phosphor bronze;
After the plate spring mold step, a plate spring processing step of transforming the angle of the fold into a predetermined obtuse angle; a method for manufacturing a lighting lamp further comprising In the manufacturing method for fixing the lighting fixture,
A first folding step of processing a flat plate to form a U-shaped structure having a predetermined width;
A second folding step of folding a predetermined width at both ends toward the outside of the U-shape to form a handle;
An embossing step of forming two or more spaced portions protruding by a predetermined distance from the bottom of the hanger;
A through step of forming a fastening hole;
A protrusion forming step of cutting in a U-shape at a predetermined position between the side of the hanger and the handle;
Method of manufacturing a hanger for fixing a lighting lamp comprising; a projection folding step of forming a predetermined angle by pushing the cut protrusion in the inner side of the hanger. A hanger for fixing a lighting lamp manufactured by the method for manufacturing a hanger of claim 9

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