KR20100115674A - Transparent cover for lamp having reinforced joint structure - Google Patents

Transparent cover for lamp having reinforced joint structure Download PDF

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Publication number
KR20100115674A
KR20100115674A KR1020090034381A KR20090034381A KR20100115674A KR 20100115674 A KR20100115674 A KR 20100115674A KR 1020090034381 A KR1020090034381 A KR 1020090034381A KR 20090034381 A KR20090034381 A KR 20090034381A KR 20100115674 A KR20100115674 A KR 20100115674A
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KR
South Korea
Prior art keywords
metal plate
plate
cover
lamp
floodlight
Prior art date
Application number
KR1020090034381A
Other languages
Korean (ko)
Inventor
김연국
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김연국
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Publication date
Application filed by 김연국 filed Critical 김연국
Priority to KR1020090034381A priority Critical patent/KR20100115674A/en
Publication of KR20100115674A publication Critical patent/KR20100115674A/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
    • 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
    • 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
    • F21V17/18—Latch-type fastening, e.g. with rotary action

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

PURPOSE: In the floodlight cover for lamp having reinforced combining structure is the assembly process of the upper metal plate and lower-part metal plate, the cover plate and fixing member are together put at the same time. CONSTITUTION: Both sides of the cover plate(10) is combined with the side board(20). In the either side bent portion(11) of the cover plate, the separate fixing member(30) is combined. In one side of the side board, the same fitting groove(21) as the side end shape of the cover plate of shape is formed.

Description

Floodlight cover for lamp having reinforced joint structure {Transparent cover for lamp having reinforced joint structure}

The present invention relates to a floodlight cover for evenly spreading the light of the lamp in a lighting fixture fixed to the indoor ceiling of a home or office, more specifically in cross-section "

Figure 112009023889463-PAT00001
"Coupling and forming the side plate of the acrylic material on both sides of the cover plate in the form of a letter, the bent portion of the cover plate to form a fixing member for coupling the fixed body, the fixing member of the upper bent form The lower metal plate coupled to the metal plate and positioned below the upper metal plate can be firmly and easily fixed to the bent portion together with the upper metal plate to prevent breakage of the acrylic side plate as well as ease of manufacture. At the same time, the fixing member can be firmly fixed, thereby greatly extending the service life of the floodlight cover.

In general, indoors such as homes, offices, officetels, schools, and government offices are provided with lightings of various shapes and structures fixed to ceilings or walls, and the above lightings are intended to brighten dark rooms.

Such lightings will typically be divided into a ceiling light fixed to the indoor ceiling and a wall light fixed to the indoor wall, the ceiling light is divided into a ceiling direct light and a hanging ceiling according to the structure and shape.

Most of these ceiling lamps consist of a fixed main body fixed directly to the lower surface of the indoor ceiling and a floodlight cover coupled to the room from the fixed main body, and the fixed main body includes a lamp, a socket, and a ballast. The floodlight cover is made of a milky white translucent material using a synthetic resin or glass material such as acrylic.

Accordingly, when power is applied to the lamp in the fixed body, as the lamp is turned on, the lighting of the lamp is uniformly diffused through the floodlight cover to produce a lighting effect for the entire room.

In addition, in the ceiling lamp as described above, both ends of the sheet plate made of synthetic resin such as acrylic are bent to produce a cover plate having both an indoor light emitting portion and a side light transmitting portion, and a relatively high strength ABS on both sides of the cover plate. As the side plate made of resin is combined, the side plate made of ABS resin increases the overall rigidity of the lighting cover.

At this time, the side plate is formed in the slit perforated in a variety of forms to form a translucent plate made of a light-transmissive or non-translucent material in this way, as well as the entire surface facing the room, as well as to be transmitted to the side by the light decorative plate A lighting lamp is a trend that has been proposed, the lighting lamp of the type described above can be variously modified by bending the sides of the unified cover plate has the advantage of obtaining a more beautiful aesthetic through the implementation of a variety of shapes.

In particular, by forming the fixing member of various forms in the bent end formed on both side ends of the cover plate as described above, as well as easy coupling with the fixed body fixedly installed on the lower surface of the indoor ceiling, solid and easy separation and ash The mounting is to be made.

However, the fixing member assembled to the cover plate of the transparent cover as described above has a problem in that the fixing force with the cover plate is weak so that the fixing member is easily separated or causes damage to the cover plate.

In other words, the cover plate is usually manufactured using a material made of acrylic that is excellent in formability but can express various colors as well as a smooth surface. The acrylic as described above is relatively inexpensive in addition to the advantages described above. Due to the material cost, it is widely used in the lighting field, but has a disadvantage of being vulnerable to impact.

Accordingly, the fixing members to be assembled to the cover plate as described above are usually assembled to each other using bolts, so when the bolts are directly screwed onto the cover plate, they are very vulnerable to impact and have little elasticity. Accordingly, the bolt coupling part has a problem that is accompanied by cracks or breakage.

Therefore, it is impossible to use a fastening member such as a screw, so the fixing member is assembled to the cover plate by assembling the bolt and nut in a state where the cover plate is formed through the assembling holes continuously arranged in the cover plate. This has to be done. Due to the many work processes in the assembly process, the productivity is extremely low, but the cost rises, which is extremely uneconomical.

In particular, since the cover plate is made of acrylic as described above, it is vulnerable to impact due to the material properties of the acrylic, so that an impact with the fixed body may occur during the replacement or assembly of the internal lamp, or excessive load or force may be applied to the fixing member. When delivered, the assembly part, in particular, the assembly holes are often broken, so that the service life is extremely short.

In addition, the conventional cover plate has a problem that is relatively vulnerable to the impact because it depends on the acrylic of the light-transmitting material to compensate for this, the side plates on both sides are made of ABS resin having a high impact resistance, ABS resin Due to the lack of transparency, the slit perforated part and the floodlight plate are inevitably coupled together to make lighting on the side. However, as described above, the sideplates made of ABS resin and the floodlight plate made of acrylic are separately manufactured. Since the bonding and bonding process of the need to be performed additionally due to the excessive process and a large number of workers, there is a problem that the economic efficiency is significantly reduced.

The present invention is to solve the problems as described above, the fixing member is installed on both sides of the bent end of the cover plate coupled to the side plate formed of acrylic material, the fixing member is the upper metal plate and the lower metal plate By making a solid assembly by the bent and the bent end formed on both sides of the cover plate is inserted between the upper metal plate and the lower metal plate to configure a strong coupling between each other by the adhesion between the upper metal plate and the lower metal plate,

As the pressure and impact applied to the fixing member are transmitted to the metal plate, the fragile breakage of the cover plate made of acrylic does not occur, and it is not necessary to form a coupling hole for assembling the fixing member, thereby improving productivity as well as excellent durability. It is an object of the present invention to provide a floodlight cover for a lamp having a reinforcing coupling structure of a feature that rationally overcomes the problems of the conventional floodlight cover.

The present invention for achieving the above object is a cross-sectional view "

Figure 112009023889463-PAT00002
The side plate is coupled to both sides of the cover plate in the form of a "shape," in the floodlight cover for a lighting lamp coupled to a separate fixing member on both sides of the cover plate,

The bent portion is coupled to the upper metal plate and the lower metal plate by facing up and down, and the fixing member is fixed to the upper surface of the upper metal plate,

By screwing the upper metal plate with the insertion hole through and the lower metal plate with the through hole assembled with a separate fastening bolt, the bent portions positioned between the upper metal plate and the lower metal plate are fixed together by the close pressing force of the upper metal plate and the lower metal plate. It is made to constitute.

According to the present invention, the light is made on the lower side of the floodlight cover as well as the entire side surface by the acrylic side plate made of a translucent material, and the fixing member coupled to the cover plate in the bent form can be firmly installed to separate the fixing member. It is possible to prevent looseness and to improve productivity as well as to obtain a uniform, high-quality product by eliminating the need for post-processing of the cover plate. The fastening member, which is firmly coupled through the metal plate, is stable even under high load or impact. It can be maintained, and the cover plate and the fixing member can be assembled at the same time in the process of assembling the upper metal plate and the lower metal plate can be made very efficient work.

The terms and words used in the present specification and claims should not be construed as limited to ordinary or dictionary meanings and the inventor may properly define the concept of the term to describe its invention in the best possible way And should be construed in accordance with the principles and meanings and concepts consistent with the technical idea of the present invention.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is an exploded perspective view of the floodlight cover according to the present invention, FIG. 2 is an overall perspective view of the floodlight cover according to the present invention, FIG. 3 is an enlarged and exploded perspective view of the main portion of the floodlight cover according to the present invention, and FIG. Fixing member coupling portion cross-sectional view of the floodlight cover, Figure 5 is a cross-sectional view of the metal plate coupling portion of the transparent cover according to the present invention, Figure 6 is a detailed cross-sectional view of the metal plate coupling portion of the floodlight cover according to the present invention.

As shown in the figure, the floodlight cover according to the present invention has a cross-section " bending both ends with respect to an injection molded material of translucent material such as acrylic "

Figure 112009023889463-PAT00003
"The cover plate 10 in the shape of the shape is provided with the side plate 20 in close contact with both sides of the cover plate 10 is completed.

At this time, the side plate 20 to form a fitting groove 21, such as the cross-sectional shape of the cover plate 10 to be coupled through a method by mutual assembly or may be attached and fixed using an adhesive or the like, As the side plate 20 is made of translucent acrylic material, the side plate 20 together with the entire surface of the cover plate 10 can be indirectly lit when the lighting lamp is turned on. As a result, as in the prior art, it is possible to manufacture a lamp having a form in which the entire side including the bottom is lit together by escaping from a lamp having a limited lighting on the bottom.

At this time, the fitting groove 21 formed in the side plate 20 has the same shape as the cross-sectional shape of the cover plate 10 of the bent form to couple the cover plate 10 to the fitting groove 21. When the side plate 20 is firmly assembled on both sides of the cover plate 10, the durability of the lighting cover is greatly improved according to the reinforcement of the supporting fixing force on the side plate, as well as the firm and close fixing state of each other. You can do it. Here, it will be more preferable to apply an adhesive to the end of the fitting groove 21 or the cover plate 10 so that more tight and firm adhesive fixing can be achieved.

As described above, a separate fixing member 30 is coupled to the cover plate 10 having the bent portion 11 formed on both sides. The fixing member 30 includes the cover plate 10 and the side plate 20. The present invention is to maintain a coupling force with the fixed body 70 is mounted to the floodlight cover.

That is, the cover plate in the state in which the light-emitting cover of the present invention in close contact with the lower portion of the fixed body 70 after installing the fixed body 70, the lamp, the socket and the ballast mounted on the ceiling lower surface of the room ( The fixing member 30 provided in the 10) to maintain the mutual coupling force to the fixed body 70 and the floodlight cover, using the fixing member 30, the fixed body 70 and the floodlight cover If the coupling force of the loss is to be able to easily remove and remove the floodlight cover from the fixed body (70).

At this time, the fixing member 30 is not directly fixed to the bent portion 11 of the cover plate 10 is to be tightly fixed on a separate upper metal plate 40, the upper metal plate 40 is the lower Since it is coupled with the metal plate 50, the fixing member 30 is able to maintain a stable fixed state by the solid physical characteristics of the upper metal plate 40, the lower metal plate 50 and the upper metal plate 40 Strongly in contact with the bent portion 11 located between the to serve to provide a mutual coupling force.

That is, the upper metal plate 40 is a rectangular metal plate material, a plurality of insertion holes 41 penetrate the upper surface thereof, and the lower portion bent portion 42 is formed at one side in the longitudinal direction. In addition, the lower metal plate 50 is also a rectangular metal plate material is formed with a plurality of assembling holes 51 through the upper surface and the interval maintaining portion 52 of the upward bending on one side in the longitudinal direction is formed.

In addition, the fixing member 30 has a bracket 31 fixed on the upper metal plate 40 and a lever 32 which is rotated from the inside of the bracket 31, and to one side of the lever 32. The protruding locking piece 33 is formed.

Accordingly, when the upper metal plate 40 and the lower metal plate 50 are faced up and down with respect to the bent portion 11 of the cover plate 10, and when they are combined using a separate fastening bolt 60, they are in close contact with each other. By the pressing force, a rigid assembly state with the bent portion 11 located between the upper metal plate 40 and the lower metal plate 50 is achieved.

At this time, the fastening bolt 60 is inserted into the insertion hole 41 of the upper metal plate 40 through one side of the bracket 31 of the fixing member 30, then the assembly hole 51 of the lower metal plate 50 In the), while being forcibly screwed into the assembly hole 51 of the thin metal plate, the lower metal plate 50 plays the role of a nut and is assembled with each other. Here, the screw thread of the fastening bolt 60 is forcibly inserted into the assembly hole 51 and the female thread is forcibly formed on the inner surface of the assembly hole 51 by the rotation of the fastening bolt 60. Along with the rotation of the bolt 60, as well as the close coupling of the fixing member 30, the close pressing force between the upper metal plate 40 and the lower metal plate 50 is generated.

In particular, the close pressing force between the upper metal plate 40 and the lower metal plate 50 by the fastening bolt 60 is to act as a firm fixing force with the bent portion 11 located between them.

Therefore, by using the settling portion 42 formed on one side of the upper metal plate 40 to rotate the lever 32 of the fixing member 30 in a state in which the lower surface of the separate fixing body 70 is in close contact with each other. When the projection 33 is projected toward the fixed body 70, the floodlight cover of the present invention having a force to fall to the room side by its own weight is hung on the fixed body 70 by the locking piece 33, the mutual coupling The state will be achieved. On the contrary, if the locking piece 33 is inserted into the bracket 31 by rotating the lever 32, the floodlight cover can be easily separated from the fixing body 70.

In addition, the gap maintaining portion 52 formed on the lower metal plate 50 is the lower metal plate 50 when the upper metal plate 40 and the lower metal plate 50 is in close contact by the fastening bolt 60. While the gap maintaining portion 52 of the lower metal plate 50 is in contact with the bottom surface of the upper metal plate 40 serves to prevent excessive inclination or deformation in an inclined form.

At this time, the height of the gap maintaining part 52 should be manufactured to have a height lower than the thickness of the bent part 11 so that the bent part 11 positioned between the upper metal plate 40 and the lower metal plate 50 by the adhesion force is provided. It may be firmly fixed.

In another preferred embodiment, as shown in FIG. 7, extension protrusions 43 are formed at both ends of the upper metal plate 40 so that the extension protrusions 43 cover the fitting grooves 21 of the side plates 20. When assembled together with the plate 10, the more rigid assembly of the upper metal plate 40 can be made, and the cover plate 10 and the upper metal plate 40 on the side plate 20 made of a relatively high strength material. Since the side ends of the) are coupled and fixed at the same time through the fitting groove 21, as well as the firm fixed state between each other, the upper metal plate 40 is in close contact with the entire upper surface of the bent portion 11 of the cover plate 10, the bent portion Protection of the (11) is made, and since the extension protrusions 43 formed at both ends of the upper metal plate 40 are inserted into the fitting groove 21 of the side plate 20 to the end of the upper metal plate 40. It will also act as a suppressor of lifting and deformation.

In addition, as a preferred embodiment, as shown in FIG. 8, fitting protrusions 53 are formed at both ends of the lower metal plate 50 so that the fitting protrusions 53 cover the fitting grooves 21 of the side plates 20. When assembled together with the (10) it can be made more robust assembly to the lower metal plate (50).

Accordingly, the floodlight cover of the present invention is not only able to continuously maintain a strong and excellent strength when coupled to the fixed body, but also appearance is very beautiful because the coupling means of the fixing member is not exposed at all, and only by simple screwing of the fastening bolt Simultaneous combined fixation of the cover plate and the metal plate and the fixing member is made so that the productivity is very excellent.

It is to be understood that both the foregoing general description and the following detailed description of the present invention are exemplary and explanatory and are intended to provide further explanation of the present invention as defined by the appended claims. Examples should be understood.

1 is an exploded perspective view of a floodlight cover according to the present invention

2 is an overall perspective view of a floodlight cover according to the present invention

Figure 3 is an enlarged separated perspective view of the main portion of the floodlight cover according to the present invention

Figure 4 is a cross-sectional view of the fixing member coupling portion of the floodlight cover according to the present invention

5 is a cross-sectional view of the metal plate coupling portion of the floodlight cover according to the present invention

6 is a detailed cross-sectional view of the metal plate coupling portion of the floodlight cover according to the present invention

7 is another embodiment of the metal plate coupling portion of the floodlight cover according to the present invention

8 is another embodiment of the metal plate coupling portion of the floodlight cover according to the present invention

Explanation of symbols on the main parts of the drawings

10: cover plate 11: bent portion

20: side plate 21: fitting groove

30: fixing member 31: bracket

32: lever 33: locking piece

40: upper metal plate 41: insertion hole

42: settlement 43: extension protrusion

50: lower metal plate 51: assembly hole

52: gap holding part 53: fitting protrusion

60: fastening bolt

70: fixed body

Claims (6)

Cross section "
Figure 112009023889463-PAT00004
Side plate 20 is coupled to both sides of the cover plate 10 in the shape of a "shape" floodlight cover for a lamp for which a separate fixing member 30 is coupled to both bent portions 11 of the cover plate 10 To On one side of the side plate 20 formed of acrylic material, the fitting groove 21 having the same shape as the side end shape of the cover plate 10 is formed, and the upper metal plate is formed at the bent portion 11 of the cover plate 10. 40 and the lower metal plate 50 to be coupled up and down, the fixing member 30 is to be fixed to the upper surface of the upper metal plate 40, The upper metal plate 40 and the lower metal plate 40 are screwed into the upper metal plate 40 having the insertion hole 41 of the through hole and the lower metal plate 50 having the assembling hole 51 of the through hole by a separate fastening bolt 60. 50, the bent portion 11 located between the upper and lower metal plate 40 and the lower metal plate 50 is a floodlight cover for a reinforcing lamp having a reinforcing coupling structure, characterized in that configured to be fixed together. The method of claim 1, The upper metal plate 40 is a floodlight cover for a reinforcing lamp having a reinforcing coupling structure, characterized in that formed by forming the lower portion of the lower bent portion 42 is placed in the lower portion of the fixing body for the lamp 70 along the longitudinal direction. . The method of claim 1, The upper metal plate 40 has a reinforcing coupling structure, characterized in that the extension protrusions 43 inserted into the fitting grooves 21 of the side plate 20 coupled to both sides of the cover plate 10 are formed at both ends. Floodlight for lighting having a. The method of claim 1, The lower metal plate 50 is a floodlight cover for a reinforcing lamp having a reinforcing coupling structure, characterized in that formed on one side of the interval maintaining portion 52 of the upward bending along the longitudinal direction. The method of claim 1, The lower metal plate 50 has a reinforcing coupling structure, characterized in that the fitting protrusions 53 inserted into the fitting grooves 21 of the side plates 20 coupled to both sides of the cover plate 10 are formed at both ends. Floodlight for lighting having a. The method of claim 1, The fixing member 30 is composed of a bracket 31 on which both sides are fixed to the upper metal plate 40 by the fastening bolt 60, and a lever 32 which is rotated from the inside of the bracket 31. One side of the 32 is a floodlight cover for a reinforcing lamp having a reinforcing coupling structure, characterized in that the protruding formation of the engaging piece 33 that is received or protruded inward of the bracket 31 in accordance with the rotation of the lever (32). .
KR1020090034381A 2009-04-20 2009-04-20 Transparent cover for lamp having reinforced joint structure KR20100115674A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180043214A (en) 2018-03-30 2018-04-27 심갑연 Fixing bracket for lighting lamp frame combination
KR200487608Y1 (en) * 2018-04-17 2018-12-05 서원조명공업(주) Lighting apparatus assembly
KR102384687B1 (en) * 2021-08-05 2022-04-11 박갑종 Ceiling light with improved cover mounting structure
KR102387085B1 (en) * 2021-11-08 2022-04-15 (주)지엘텍 Light fixture bracket

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180043214A (en) 2018-03-30 2018-04-27 심갑연 Fixing bracket for lighting lamp frame combination
KR200487608Y1 (en) * 2018-04-17 2018-12-05 서원조명공업(주) Lighting apparatus assembly
KR102384687B1 (en) * 2021-08-05 2022-04-11 박갑종 Ceiling light with improved cover mounting structure
KR102387085B1 (en) * 2021-11-08 2022-04-15 (주)지엘텍 Light fixture bracket
KR102449176B1 (en) * 2021-11-08 2022-09-29 (주)지엘텍 Light fixture bracket

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