KR101684142B1 - Structure for fixing diffusion plate of lighting - Google Patents

Structure for fixing diffusion plate of lighting Download PDF

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Publication number
KR101684142B1
KR101684142B1 KR1020150096494A KR20150096494A KR101684142B1 KR 101684142 B1 KR101684142 B1 KR 101684142B1 KR 1020150096494 A KR1020150096494 A KR 1020150096494A KR 20150096494 A KR20150096494 A KR 20150096494A KR 101684142 B1 KR101684142 B1 KR 101684142B1
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KR
South Korea
Prior art keywords
ball
diffusion cover
fastening
present
cover
Prior art date
Application number
KR1020150096494A
Other languages
Korean (ko)
Inventor
김한수
Original Assignee
한아테크 주식회사
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Publication date
Application filed by 한아테크 주식회사 filed Critical 한아테크 주식회사
Priority to KR1020150096494A priority Critical patent/KR101684142B1/en
Application granted granted Critical
Publication of KR101684142B1 publication Critical patent/KR101684142B1/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/12—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
    • F21S2/005—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction of modular construction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V1/00—Shades for light sources, i.e. lampshades for table, floor, wall or ceiling lamps
    • F21V1/12—Composite shades, i.e. shades being made of distinct parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/01—Housings, e.g. material or assembling of housing parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V3/00—Globes; Bowls; Cover glasses

Abstract

According to the present invention, since the ornaments are fitted and fixed to the ends of the fastening screws projecting out of the diffusion cover and fastened with the female screws, even if the ornaments are turned, the fastening screws do not fall out of the fastening screws and the female screw fastening the diffusion cover is exposed And which is capable of safely protecting the diffusion cover.
Particularly, according to the present invention, a ball is formed at the end of a fastening screw protruding out of the diffusion cover and a ball cup is formed at an ornamental contact with the ball, thereby fixing the diffusion cover to the lighting body by fastening the female screw to the fastening screw, Another object of the present invention is to provide a diffusion cover fixing structure for a lighting fixture, which can be assembled easily and quickly by allowing the ball cup to be deformed after the ball is brought into contact with the ball, .
In addition, the present invention provides a diffusion cover fixing structure for an illuminator that allows the ball to be easily inserted into a ball cup by dividing the ball cup surrounding the ball into at least two parts, There is another purpose.

Description

STRUCTURE FOR FIXING DIFFUSION PLATE OF LIGHTING [0002]

The present invention relates to a structure for fixing a diffusion cover for an illuminator, and more particularly, to a structure for fixing a diffusion cover for an illuminator, in which a female screw for fixing a diffusion cover is fastened to a fastening screw mounted on an illuminating body so as to protrude through a diffusion cover, So that it is possible to prevent safety accidents that may occur due to disassembly of the lighting apparatus by disassembling the lighting apparatus easily because the female screw is not easily loosened.

In general, the illumination comprises a light emitting portion and a diffusion cover which allows the light to pass through. In particular, the diffusion cover is used to produce a variety of atmosphere depending on the degree of transparency. As described above, the diffusion cover occupies an important part in the illumination, and is attached to the body (frame) constituting the illumination in various ways as in Patent Documents 1 to 3 in order to obtain an atmosphere rendering and an appropriate luminous intensity.

Patent Document 1 discloses a method of combining a body and a cover frame in a conventional lighting system, so that various designs can not be applied and the function is limited. However, The present invention relates to a method of joining a cover frame for an illumination lamp, which improves the aesthetic points and functional parts of a lighting fixture.

Patent Document 2 discloses an illumination cover mounting structure using a spring. An illumination cover which covers the lower surface of the luminaire main body and diffuses the light irradiated from the luminaire, and an insertion hole for inserting the illumination cover, The joining clip includes a base which is coupled to an upper surface of the illumination cover, a pressing portion which extends from the base and which exerts an elastic force downward in accordance with the deformation, And an inlet portion extending from the pressing portion and facilitating the insertion of an object for deforming the pressing portion. In a state in which the illumination cover is brought into close contact with the lower surface of the luminaire body so that the bonding clip is inserted into the insertion hole, And the illumination cover is attached to the lower face of the luminaire body by moving the bonding clip to press the outer periphery. This makes it possible to prevent the illumination cover from falling easily even if an impact is applied to the illumination cover due to vibrations and other phenomena caused by natural disasters by drilling the insertion hole in the outer periphery of the luminaire body and correspondingly attaching the attachment clip to the illumination cover, Can be easily attached to and detached from the main body of the luminaire. Thus, when the ceiling light is applied, one installer can easily mount the lighting cover, which helps to reduce labor costs.

Patent Document 3 relates to a structure of a flat panel illumination for preventing light source loss, wherein four orthogonal corners are joined by an end cap, and four corners are formed by four extrusion guide members for finishing and reinforcing by a corner reinforcement member; An LED module which is formed by mounting a plurality of LED elements and is fastened with a structure inserted into each of the pushing guide members; And a diffusion illumination cover formed to surround the four extrusion guide members and formed so as to allow light projected from the LED module inserted in each of the extrusion guide members to emit light to the front surface, Wherein the diffusion illumination cover is formed by sequentially stacking a diffusion plate, a light guide plate, a reflection plate, and an aluminum plate from the front, and the LED module is inserted into the extrusion guide member, A PCB substrate for preventing an upward / downward movement and attaching an LED element array to a front surface; And a plurality of spaced-apart connected regions extending from the upper and lower ends of the PCB substrate and spaced apart from the front surface of the PCB array to prevent current flow between the PCB substrate and the push- And an insulating lens portion that operates as a lens.

However, there is the following problem when fixing the existing diffusion cover (diffusion illumination cover) to the main body by using the fastening screw.

(1) Attachment screws may be attached to the lighting body for decorative purposes, and a diffusion cover may be inserted into the fastening screws, and then the female thread may be fastened and fastened to the end of the fastening screw.

(2) This type of luminaire often uses lighting fixtures in the home, and sometimes breaks out the trinkets and internal threads due to breakdown or curiosity, changing the internal structure of the luminaire or replacing it with another configuration.

(3) At this time, the lighting equipment uses electricity of about 220V in the case of electricity or at least in the case of home, so a non-specialist may disassemble the lighting device or change the structure and lead to a safety accident.

(4) Thus, in the case of a lighting apparatus that fixes the diffusion cover by fastening the female screw, the user can solve the problem by using a tool that can not be easily hand-pulled and has expert knowledge.

(5) Therefore, in order to mount the diffusion cover using the ornamental female thread (not shown), it is necessary to construct a technique for securing safety by preventing the female screw from being opened by hand.

Korean Utility Model Publication No. 20-2008-0005709 (published on November 27, 2008) Korean Registration Practical Use No. 0461380 (Registered on July 3, 2012) Korean Registered Patent No. 1340053 (Registered on December 3, 2013)

The present invention has been made in consideration of this point, and the present invention is configured such that the ornaments are fitted and fixed to the ends of the fastening screws projected out of the diffusion cover and fastened with female threads by a ball joint method so that even if the ornaments are turned, It is an object of the present invention to provide a diffusion cover fixing structure for an illuminator that can securely protect a diffusion cover by preventing a female screw having a diffusion cover from being exposed to the outside.

Particularly, according to the present invention, a ball is formed at the end of a fastening screw protruding out of the diffusion cover and a ball cup is formed at an ornamental contact with the ball, thereby fixing the diffusion cover to the lighting body by fastening the female screw to the fastening screw, Another object of the present invention is to provide a diffusion cover fixing structure for a lighting fixture, which can be assembled easily and quickly by allowing the ball cup to be deformed after the ball is brought into contact with the ball, .

In addition, the present invention provides a diffusion cover fixing structure for an illuminator that allows the ball to be easily inserted into a ball cup by dividing the ball cup surrounding the ball into at least two parts, There is another purpose.

The diffusion cover fixing structure for an illuminator according to the present invention is characterized in that the diffusion cover 200 is inserted into at least one fastening screw 110 fixed to the lighting main body 100 and then the fastening screw 110 And a ball 111 is formed at an end protruding through the diffusion cover 200 to the fastening screw 110. The fastening structure according to claim 1, And the ball 111 is mounted with an accessory 130 facing the diffusion cover 200 while surrounding the female thread 120. The ball 111 can be forcedly inserted into the accessory 130, At least two divided ball cups 131 are formed.

The diffusion cover fixing structure for an illuminator according to the present invention has the following effects.

(1) Since the female screw fixing the diffusion cover is not exposed to the outside, the user who uses the lighting apparatus can not easily remove the diffusion cover from the lighting apparatus.

(2) This makes it difficult for the user to change the internal structure of the lighting apparatus or to replace it with another configuration or the like, and to prevent safety accidents caused by the use of electricity in advance.

(3) In particular, since the trunnion wrapped around the female screw loosens and the female screw rotates as if it is idle, the user of the lighting apparatus makes the diffusion cover feel like a structure that can not separate the diffusion cover from the lighting body.

(4) Since the ornaments are loosely formed by inserting ornaments into the fastening screws by the ball joint method, the structure is simple and easy to manufacture and can be used safely.

(5) Moreover, since the ornaments are fitted to the ends of the fastening screws and then pressed together by hand, skilled artisans are not required, so that anyone can easily and quickly attach ornaments.

(6) In particular, the ball cup surrounding the ball is divided into at least two parts so that it can be easily opened. Therefore, when the ball cup is pressed against the ball, the ball cup can be easily deformed,

(7) Since the ball cup is divided into two or more pieces, the contact area for contacting the balls is reduced as much as the divided parts, so that the ornaments can be easily skimmed.

1 is a perspective view showing a state in which a female screw is mounted so as to idle while being exposed to the outside using an ornamental according to the present invention;
FIG. 2 is a cross-sectional view of a part of a lighting fixture to which a lighting fixture fixing structure for a lighting fixture according to the present invention is applied.
FIG. 3 is a perspective view of an ornamental piece cut in order to show the internal structure of an ornament coupled to a ball formed at the end of a fastening screw according to the present invention;

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Prior to this, terms and words used in the present specification and claims should not be construed as limited to ordinary or dictionary terms, and the inventor should properly define the concept of the term to describe its invention in the best possible way The present invention should be construed in accordance with the spirit and scope of the present invention.

Therefore, the embodiments described in the present specification and the configurations shown in the drawings are merely the most preferred embodiments of the present invention and are not intended to represent all of the technical ideas of the present invention. Thus, various equivalents And variations may be present.

(Configuration)

The diffusion cover fixing structure for an illuminator according to the present invention is characterized in that at least one fastening screw 110 is formed on a lid 140 mounted on one side of the lighting main body 100 as shown in Figures 1 to 3 And the fastener 130 is fastened to the end of the fastening screw 110 by a female screw 120 while wrapping the female screw 120 in the fastening screw 110. [ Respectively.

Particularly, according to the present invention, since the ornaments 130 are fitted to the ends of the fastening screws 110 in a ball joint manner, they can be easily assembled by pressing the ornaments 130 onto the balls 111 with a simple structure , And after the assembly, the ornamental thread 130 is loosened so that the female thread 120 can not be easily loosened.

Hereinafter, this configuration will be described in more detail.

The illumination main body 100 constitutes the overall shape of the illumination device, as shown in Figs. 1 and 2. Fig. The illumination main body 100 is usually formed in a closed curve shape in which both sides are open like a lattice shape. In the drawing, the illumination main body 100 is illustrated as being in the form of a lattice in a rectangular shape, for example, but is not limited thereto. That is, the illumination main body 100 can be manufactured in any form as long as it is in the form of a circular shape, a rectangle, and a closed curve such as an ellipse. Of course, one of these closed curve shapes may be used as an open curve shape.

The main body 100 includes a lid 140 for mounting a lamp, a lamp, or an LED on one surface (upper surface in the drawing) of both opened surfaces, as shown in Fig. 2, A diffusion cover 200 made of a transparent or opaque material is mounted so that light irradiated to the lower surface of the diffusion cover 200 can be transmitted.

At this time, at least one fastening screw 110 is mounted on the cover 140 to fix the diffusion cover 200. In the drawing, four fastening screws 110 are formed on the lid 140 so as to fix four corners of each of the four corners of the diffusion cover 200, and the four fastening openings 130 are closed. 2, the fastening screw 110 is fitted to the diffusion cover 200 and has a length such that the end of the fastening screw 110 protrudes out of the diffusion cover 200.

A female screw 120 is fastened to the fastening screw 110 to fix the diffusion cover 200 between the illumination body 100 and the female screw 120.

In the preferred embodiment of the present invention, as described above, it is preferable that a ball 111 is formed at the end of the fastening screw 110 that is fitted to the diffusion cover 200 and protrudes outward. The ball 111 is configured to mount the ornament 130 to be described later and is formed to be smaller than the diameter of the thread so that interference is not generated when the female screw 120 is fastened to the fastening screw 110.

The accessory 130 is formed to have a size that can wrap the above-mentioned female screw 120 as shown in FIGS. 2 and 3. This is to prevent the female screw 120 from being exposed to the outside when the accessory 130 is mounted, thus making it impossible to easily disassemble the lighting apparatus. For this, an example is shown in which the end of the female screw 120 and the fastening screw 110 are wrapped at once.

A ball cup 131 is formed on the ornament 130 so as to cover the ball 111 at a portion contacting the ball 111 described above. The ball cup 131 is configured to enclose the ball 111 to prevent the female screw 120 from rotating while loosening the ornaments 130.

In the preferred embodiment of the present invention, the ball cup 131 is formed in a spherical shape and is formed to be larger than a hemisphere so that a ball 111 forcibly inserted into the ball cup 131 can be rotated without being pulled out, It is preferable that the fastening screw 110 is constructed so as not to be dislodged but to be stowed in place.

In addition, in the preferred embodiment of the present invention, the ball cup 131 is divided into at least two portions so that it can be fitted into the ball 111 into the ball cup 131.

The ornaments 130 having the balls 131 abut on the balls 111 and then the ornaments 130 are pressed by hand so that the balls 111 are separated from the ball cups 131), and the ball cup 131 that has fired at the same time returns to its original state. Thus, the ornaments 130 are suspended around the balls 111, and even if the hands are turned by hand, only the ornaments 130 are loosened on the basis of the balls 111 to prevent the female threads 120 from being loosened.

As described above, according to the present invention, since the female screw for fixing the diffusion cover is not exposed to the outside and the ornaments surrounding it are rotated, it is difficult to change or replace the internal configuration of the lighting apparatus by rotating the female screw.

100: illumination body
110: fastening screw
111: Ball
120: Female thread
130: Ornaments
131: Ball cup
200: diffusion cover

Claims (1)

An illumination fixture 200 for fixing the diffusion cover 200 by fastening a female screw 120 to the fastening screw 110 after the diffusion cover 200 is inserted into at least one fastening screw 110 fixed to the illumination main body 100, In the diffusion cover fixing structure for a room,
A ball 111 is formed in the fastening screw 110 at an end protruding through the diffusion cover 200,
The ball 111 is equipped with an accessory 130 facing the diffusion cover 200 while covering the female screw 120,
Wherein at least two divided ball cups (131) are formed in the ornament (130) so that the ball (111) can be forcibly inserted and idle.
KR1020150096494A 2015-07-07 2015-07-07 Structure for fixing diffusion plate of lighting KR101684142B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150096494A KR101684142B1 (en) 2015-07-07 2015-07-07 Structure for fixing diffusion plate of lighting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150096494A KR101684142B1 (en) 2015-07-07 2015-07-07 Structure for fixing diffusion plate of lighting

Publications (1)

Publication Number Publication Date
KR101684142B1 true KR101684142B1 (en) 2016-12-08

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KR1020150096494A KR101684142B1 (en) 2015-07-07 2015-07-07 Structure for fixing diffusion plate of lighting

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100461380B1 (en) 2002-05-21 2004-12-13 현대자동차주식회사 linkage of steering system for vehicle
KR20080005709U (en) 2007-05-23 2008-11-27 최명진 Lighting cover structure
KR20100011808U (en) * 2009-05-27 2010-12-07 오영남 The lighting case space preservation means
KR101340053B1 (en) 2013-02-14 2013-12-10 (주)솔라루체 Structure of face illumination device for preventing light source loss

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100461380B1 (en) 2002-05-21 2004-12-13 현대자동차주식회사 linkage of steering system for vehicle
KR20080005709U (en) 2007-05-23 2008-11-27 최명진 Lighting cover structure
KR20100011808U (en) * 2009-05-27 2010-12-07 오영남 The lighting case space preservation means
KR101340053B1 (en) 2013-02-14 2013-12-10 (주)솔라루체 Structure of face illumination device for preventing light source loss

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