KR200478893Y1 - Leaf Spring Fastener for Light Cover Frame - Google Patents

Leaf Spring Fastener for Light Cover Frame Download PDF

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Publication number
KR200478893Y1
KR200478893Y1 KR2020140007585U KR20140007585U KR200478893Y1 KR 200478893 Y1 KR200478893 Y1 KR 200478893Y1 KR 2020140007585 U KR2020140007585 U KR 2020140007585U KR 20140007585 U KR20140007585 U KR 20140007585U KR 200478893 Y1 KR200478893 Y1 KR 200478893Y1
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KR
South Korea
Prior art keywords
fixing
frame
fastener
mounting frame
fixing groove
Prior art date
Application number
KR2020140007585U
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Korean (ko)
Inventor
윤현순
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주식회사 우리알텍
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Priority to KR2020140007585U priority Critical patent/KR200478893Y1/en
Application granted granted Critical
Publication of KR200478893Y1 publication Critical patent/KR200478893Y1/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
    • F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
    • F21S8/026—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters intended to be recessed in a ceiling or like overhead structure, e.g. suspended ceiling
    • 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
    • F21V17/16—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 deformation of parts; Snap action mounting

Abstract

The present invention relates to a fastener for attaching between a ceiling embedded frame and a translucent plate mounting frame constituting a ceiling embedded lighting type, and more particularly to a fastener for folding a center portion of an elastic plate material, An insertion portion formed by folding and including a first folded portion of the plate material and inserted into the fastening hole; And a fixing part which is inserted into the fixing groove and which is fixed to the inside of the engaging piece including the both ends of the plate material folded in the second direction. In the steady state, the width of the fixing portion is larger than the width of the fixing groove, And can be inserted into the engaging member of the fixing groove in a state where the interval between the both ends of the fixing member is narrowed by the user. Therefore, the plate spring fastening member can be inserted and fixed very simply and accurately by fixing the plate spring fastening member at the same time as the insertion into the fixing groove by the locking protrusion formed on the bottom surface of the fixing portion.

Description

{Leaf Spring Fastener for Light Cover Frame}

The present invention relates to a lighting cover frame, and more particularly to a fastener for attaching a ceiling embedded frame and a transparent plate mounting frame constituting a ceiling embedded lighting lamp.

Typical ceiling embedded lighting structure is basically a ceiling embedded frame that directly attaches to the ceiling and fixes the light source downward, and a floodlight that disperses the light of the light source to prevent direct entry of strong light into the field of view And a transparent plate mounting frame for mounting the plate. Conventionally, a bolt type fastening means has been used for attaching the translucent plate mounting frame to the ceiling embedded frame. However, there is a disadvantage that the fastening means is exposed to the outside, thereby deteriorating the esthetics. In order to solve this problem, a protection frame is provided on the side frame so as to be rotatable in the No. 10-0950957, thereby improving the appearance of the illumination lamp.

However, such a start-up has a disadvantage in that it is not only complicated in structure, but also takes a lot of manufacturing cost and causes frequent faults and fails to adapt to various types of light-transmitting plate mounting frames.

Registration No. 10-0950957 (Announcement of Apr. 2, 2010)

The object of the present invention is to provide a plate spring fastening member which can be easily inserted and fixed to a transparent plate mounting frame. Other objects of the present invention can be achieved by the detailed description of the present invention described with reference to the accompanying drawings.

In order to achieve the above object, the present invention provides a ceiling embedded frame 100 installed in an embedding area of a ceiling to fix an illumination source. And a translucent plate mounting frame (200) covering the lower end of the ceiling embedded frame (100) and having a hollow for mounting the translucent plate (220), wherein the translucent plate mounting frame And a pair of latching pieces 255 are fixed to the fixing groove 250 formed to protrude so as to correspond to the entrance side and a rectangular fastening hole 250 formed in the rim 120 of the ceiling- 124) for attaching the translucent plate mounting frame (200) to the ceiling embedded frame (100), wherein a center portion of the elastic plate member is firstly folded An insertion portion 245 which is formed by being folded in a second order from both ends in the opposite direction again and inserted into the fastening hole 124 including the first folded portion of the plate material; And a fixing part (241) which is inserted into the fixing groove (250) including the both ends of the plate and which is folded in the secondary direction and is fixed to the inside of the latching piece (255). In a normal state without external force The width of the fixing portion 241 is formed to be larger than the width of the entrance of the fixing groove 250 so that the fixing groove 241 is pressed by the user to narrow the gap between the both ends of the fixing portion 241, The fixing portion 241 is fastened to the fixing groove 250 while the fixing portion 241 is opened by elasticity when the user is released from pressure after the fixing portion 241 is inserted into the fixing portion 255 of the fixing portion 241, And two locking projections 242 are formed on the bottom surfaces of both ends of the leaf spring fastener 240 so as to be inclined downwardly and facing each other, And the engaging protrusion 242 is formed in the above- A convex portion 244 is formed on both sides of the insertion portion 245 so that the insertion portion 245 can be inserted into the insertion portion 245 in a normal state without external force, The width of the convex portion 244 of the convex portion 244 is larger than the width of the concave hole 124 of the ceiling embedded frame 100 so that the convex portion 244 is pressed by the user, 124).

delete

The convex portion may be formed by cutting and bending a part of both sides of the insertion portion.

According to another aspect of the present invention, the present invention provides an illuminated cover frame in which the transparent plate mounting frame is attached to the ceiling embedded frame by a leaf spring fastener of the present invention, wherein the translucent plate mounting frame is made of a soft The extrusion member formed by extruding a metal is cut and the cut extrusion members are connected and assembled by the a-shaped connecting member, and the extrusion member may include the fixing groove formed with the retaining piece.

According to such a plate spring fastener of the present invention, the plate spring fastener can be easily inserted into the fixing groove of the light transmitting plate mounting frame in a state in which the light transmitting plate mounting frame is assembled, It is possible to attach the light transmitting plate mounting frame to the ceiling embedded frame by inserting and fixing the plate spring fastening member very simply and accurately.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a sectional view showing a ceiling-embedded frame and a transparent plate-mounted frame separated from each other to show a basic configuration of an illumination-type cover frame according to an embodiment of the present invention;
Fig. 2 is a partially exploded view and an assembled view showing a configuration according to one embodiment of the translucent plate mounting frame of Fig. 1; Fig.
3 is a perspective view and a cross-sectional view showing a fastener fastened to a translucent plate mounting frame of a lamp cover frame according to an embodiment of the present invention;
4 is a perspective view of two embodiments in which the function of the leaf spring fastener of the present invention is improved; And
FIG. 5 is a perspective view and a cross-sectional view showing a state in which a plate spring fastener of the embodiment of FIG. 4 is mounted instead of the fastener of FIG.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. The terms or words used in the present specification and utility model registration claims shall not be construed as limited to ordinary or preliminary meaning and should be construed as meaning and concept consistent with the technical specifications of the present invention.

FIG. 1 is a sectional view showing a ceiling-embedded frame and a light-transmitting plate mounting frame separated to show a basic configuration of a lighting-type cover frame according to one embodiment of the present invention. Fig. 3 is a perspective view and a cross-sectional view showing a fastener fastened to a translucent plate mounting frame of an illuminated lamp cover frame according to one embodiment of the present invention. Fig.

1, a fixing hole 124 is formed in a ceiling-embedded frame 100 and a light-transmitting plate mounting frame 120 having a light-transmitting plate 220 mounted thereon, as shown in FIG. 1, The fastener 20 inserted and fixed in the fixing groove 250 formed inside the rim 210 of the frame 200 is inserted and fastened into the fastening hole 124 so that the light transmitting plate mounting frame 200 is inserted into the ceiling embedded frame 100 As shown in FIG. Here, a locking piece 255 is formed at the entrance side of the fixing groove 250 to prevent detachment of the locking hole 20.

According to this method, since the structure for attaching the ceiling embedded frame 100 and the transparent plate mounting frame 200 is provided inside the transparent plate mounting frame 200 without being exposed to the outside, It is possible to provide an aesthetic feeling. As shown in FIG. 3, the fastener 20 used in this method is configured such that the portion 22 inserted into the fastening groove 250 is formed in a flat shape connected seamlessly, 124 are inserted into the openings 24, respectively.

The fastener 20 of this type is inserted into the fixing groove 250 before assembling the translucent plate mounting frame 200 and then moved to a position where it is to be fixed. Thereafter, at least two points surrounding the fastener 20 For example, by pressing the engaging piece 255 of the translucent plate mounting frame 200 at four points. In Fig. 3, a compression groove 26, which is a compressed portion on the latching piece 255, is shown. Therefore, in this method, an operator must give attention to insert the fastener 20 into the fastening groove 250 before assembling the light transmitting plate mounting frame 200, and after the assembling, the operator inserts the fastener 20 There is a problem that the engaging piece 255 may be damaged if it is forcibly inserted into the fixing groove 250 and there is a need to disassemble the transmitting plate mounting frame 200 again. In addition, since the worker has to perform a process of pressing the latching piece around the fastening tool 20 by another means after assembly, the work process is troublesome and time-consuming. Further, since sufficient force must be applied to the pressing process of the engaging pieces, there is a problem that the engaging pieces 20 are fixed at an incorrect position in this process.

Fig. 4 shows two embodiments of a leaf spring fastener according to one embodiment of the present invention configured to solve all of these problems at once. Hereinafter, an embodiment of the present invention will be described in detail with reference to FIG.

The present invention relates to a ceiling embedded frame 100 for fixing an illumination source installed in an embedding area of a ceiling as described above and a ceiling embedded frame 100 for covering a lower end of the ceiling embedded frame 100, And a light-transmissive plate mounting frame 200 having a hollow formed therein. That is, the present invention provides a plate spring fastener 240 that is fixed to the fixing groove 250 of the translucent plate mounting frame 200 and inserted into the fastening hole 124 of the ceiling embedded frame 100, The light guide plate 250 is formed in the transparent plate mounting frame 200 and a pair of latching pieces 255 protrude from the entrance side so as to face each other. In addition, the fastening holes 124 are formed in the rim 120 of the ceiling embedded frame 100 as shown. Therefore, the transparent plate mounting frame 200 can be attached to the ceiling embedded frame 100 through the leaf spring fastener 240.

As shown, the present invention is formed by bending a plate having elasticity. The plate is formed by first folding the middle portion of the plate material having elasticity and then folding the plates in opposite directions at opposite ends in a second order, This looks like a pointed hat.

Accordingly, the leaf spring fastener 240 according to one embodiment of the present invention includes an insertion portion 245, which is a portion to be inserted into the fastening hole 124 including the first folded portion of the plate material, And a fixing part 241 inserted into the fixing groove 250 including both ends folded by the car and fixed to the inside of the locking piece 255.

The plate spring fastener 240 of the present invention is designed such that the width w1 of the fixing portion 241 is larger than the entrance width w2 of the fixing groove 250 in a steady state, And can be inserted into the engaging piece 255 of the fixing groove 250 in a state in which the interval between the both ends of the fixing portion 241 is narrowed by the user.

In addition, the plate spring fastener 240 of the present invention may further include a locking protrusion 242 projecting downward from the bottom surface of the fixing portion 241 so as to be inclined downward. The locking protrusion 242 is formed to have a predetermined elasticity so that when the user inserts the plate spring fastener 240 into the fixing groove 250, the locking protrusion 242 receives a resistance, The plate spring fastener 240 can be firmly fixed to the fixing groove 250 by pushing the plate 250 in the direction of the fixing groove 250 so that the latching protrusion 242 is pressed to a predetermined depth while the elastic force is strengthened. Although there is no particular limitation on the number of the latching protrusions 242, it is preferable that at least one of the latching protrusions 242 is formed on both side surfaces of the fixing portion 241. Fig. 4 shows a state in which four locking protrusions 242 are formed symmetrically on each side.

As a preferred embodiment, the locking protrusion 242 may be inclined to the inside of the plate spring fastener 240. Accordingly, when the user compresses the fixing part 241 and inserts the fixing part 241 into the fixing groove 250 and then releases the compression, the fixing part 241 is caught between the fixing parts 255 by the elastic force of the plate material. The fixing member 242 is pressed to a predetermined depth and receives a certain resistance. Therefore, the inclined direction of the locking protrusion 242 is formed to be inward, so that the fixing portions 241 can be easily widened. That is, the inclined direction of the locking projection 242 is preferably formed in a direction in which the fixing portion 241 extends.

The locking protrusion 242 may be formed by cutting and bending a part of the bottom surface of the fixing portion 241.

Further, the plate spring fastener 240 of the present invention may have convex portions 244 formed on both sides of the insertion portion 245. The width w3 between the tip ends of the convex portions 244 of the insertion portion 245 is larger than the width w3 of the fastening hole 124 of the ceiling embedded frame 100 in the normal state in which no external force is applied 1), the convex portion 244 can be inserted into the fastening hole 124 and fastened in a pressurizing manner.

4 (a), the convex portion 244 may be convexly formed by folding the plate material constituting the insertion portion 245 in the outward direction. However, as shown in Fig. 4 (b) A part of both sides of the portion 245 may be cut and bent to form a separate structure. In the case of the former, the manufacturing cost and the manufacturing process can be simplified. However, the latter embodiment is also preferable considering the convenience of insertion into the fixing groove 250 and the like. FIG. 5 shows a state (a) in which the plate spring fastener 240 of the embodiment of FIG. 4 (b) is mounted and a sectional view (b) Respectively. 5, it is not necessary to forcibly form the compression grooves 20 in the vicinity of the plate spring fastener 240 and the locking grooves 242 are formed in the fixing grooves 250 by the locking protrusions 242 It can be firmly mounted and fixed.

According to another aspect of the present invention, the present invention provides an illuminated cover frame in which the transparent plate mounting frame is attached to the ceiling embedded frame by the plate spring fastening member.

Here, the transparent plate mounting frame 200 cuts an extruded member formed by extruding a soft metal, and assembles the extruded members by connecting the cut extruded members by an a-shaped connecting member, (255 in Fig. 3 (b)) may be formed. The extrusion member may be generally made of a light metallic material such as aluminum or its alloys.

Fig. 2 (a) shows a state before the cut extrusion members are connected to each other by the a-shaped connecting member 230, and Fig. 2 (b) shows an assembled state. As shown in the figure, after the frame 230 is assembled by the connecting member 230, the contact portion 212 of the frame is pressed by the predetermined pressing means into the groove 232 formed in the connecting member 230, So that it can be fixed firmly.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those skilled in the art that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. Various modifications may be made by those skilled in the art. It is to be understood that, although the present invention has been described in connection with what is presently considered to be the most practical and preferred embodiment, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, It will not.

100: Ceiling embedded frame 200: Transparent plate mounting frame
220: translucent plate 240: plate spring fastener
250: fixing groove 255:

Claims (8)

A ceiling embedded frame (100) installed in an embedding area of a ceiling to fix an illumination source; And
A translucent plate mounting frame 200 installed to cover the lower end of the ceiling embedded frame 100 and having a hollow for mounting the translucent plate 220;
The cover frame according to claim 1,
A pair of latching pieces 255 formed on the translucent plate mounting frame 200 are fixed to the fixing grooves 250 protruded to correspond to the inlet side,
A plate spring for a lamp cover frame for attaching the translucent plate mounting frame 200 to the ceiling embedded frame 100 by being inserted into a rectangular fixing hole 124 formed in a rim 120 of the ceiling embedded frame 100, As the fastener 240,
The center portion of the plate material having elasticity is first folded and then folded back at both ends in the opposite direction,
An insertion portion (245) including a first folded portion of the plate and inserted into the fastening hole (124); And
A fixing part (241) including a second folded end of the plate and inserted into the fixing groove (250) and fixed to the inside of the latching piece (255);
Lt; / RTI >
In a normal state without external force, the width of the fixing portion 241 is formed to be larger than the entrance width of the fixing groove 250, so that the interval between the both ends of the fixing portion 241 is narrowed The fixing part 241 is inserted into the locking part 255 of the fixing groove 250 and then the fixing part 241 is fastened to the fixing groove 250 while being pressed by the user,
Two locking projections 242 are formed on the bottom surfaces of the both ends of the fixing portion 241 in the directions opposite to each other with the downward inclination,
The locking protrusion 242 is formed to be inclined inward of the leaf spring fastener 240,
Wherein the locking protrusion (242) is formed by cutting and bending a part of a bottom surface of the fixing portion (241).

delete delete delete The method according to claim 1,
Convex portions 244 are further formed on both sides of the inserting portion 245 so that the width between the tips of the convex portions 244 of the inserting portion 245 in the normal state in which there is no external force, Is larger than the width of the fastening hole (124) of the frame (100), and the convex portion (244) is inserted into the fastening hole (124) Fastener (240).
6. The method of claim 5,
Wherein the convex portion (244) is formed by cutting and bending a part of both sides of the insertion portion (245).
A cover frame for a lighting fixture, wherein the translucent plate mounting frame (200) is attached to the ceiling embedded frame (100) by a plate spring fastener (240) of any one of claims 1 to 6.
8. The method of claim 7,
Wherein the transparent plate mounting frame cuts an extruded member formed by extruding a flexible metal and connects the cut extruded members with each other by an a-shaped connecting member, and the extruded member is fixed to the fixed groove formed with the engaging piece Wherein the light-emitting cover frame comprises a light-shielding cover frame.
KR2020140007585U 2014-10-20 2014-10-20 Leaf Spring Fastener for Light Cover Frame KR200478893Y1 (en)

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KR2020140007585U KR200478893Y1 (en) 2014-10-20 2014-10-20 Leaf Spring Fastener for Light Cover Frame

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101734066B1 (en) 2015-12-09 2017-05-11 주식회사 우리알텍 Light cover unit with sliding clip
KR101777360B1 (en) * 2017-05-31 2017-09-26 사회복지법인 안동 시온재단 Automatic Discharge Connector for underwater pump having a leak and escape prevention structure on lifting phenomenon
KR20200133576A (en) * 2019-05-20 2020-11-30 이수현 Plane Lighting Device having One-Touch Coupling Structure of Ceiling Fixing Bracket
KR102579365B1 (en) * 2023-02-08 2023-09-15 (주)일광조명 LED lighting apparatus

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200383314Y1 (en) * 2005-01-31 2005-05-03 주식회사 금강조명 A lighting apparatus
KR101071391B1 (en) * 2011-04-29 2011-10-07 (주)삼원에세이브 Lighting for ceiling
KR101116050B1 (en) * 2011-05-31 2012-02-22 (주)효선전기 Lamp cover having transparent pannel with easy assembly using fixing clip

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200383314Y1 (en) * 2005-01-31 2005-05-03 주식회사 금강조명 A lighting apparatus
KR101071391B1 (en) * 2011-04-29 2011-10-07 (주)삼원에세이브 Lighting for ceiling
KR101116050B1 (en) * 2011-05-31 2012-02-22 (주)효선전기 Lamp cover having transparent pannel with easy assembly using fixing clip

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101734066B1 (en) 2015-12-09 2017-05-11 주식회사 우리알텍 Light cover unit with sliding clip
KR101777360B1 (en) * 2017-05-31 2017-09-26 사회복지법인 안동 시온재단 Automatic Discharge Connector for underwater pump having a leak and escape prevention structure on lifting phenomenon
KR20200133576A (en) * 2019-05-20 2020-11-30 이수현 Plane Lighting Device having One-Touch Coupling Structure of Ceiling Fixing Bracket
KR102215554B1 (en) 2019-05-20 2021-02-10 이수현 Plane Lighting Device having One-Touch Coupling Structure of Ceiling Fixing Bracket
KR102579365B1 (en) * 2023-02-08 2023-09-15 (주)일광조명 LED lighting apparatus

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