KR101678046B1 - supporting frame of LED lighting module for medical treatment, and LED lighting using of it - Google Patents

Abstract

The present invention relates to a supporting frame for a medical LED lighting module and an LED lighting fixture using the supporting frame. In the support frame for an illumination lamp mounting the LED module assembly having a plurality of LEDs arranged therein, A vertical frame formed in a cross shape perpendicular to each other at the center of the circular frame, an axial frame extending outwardly from the center to the vertical frame and connected to the mounting unit; And a rod-shaped fastening portion formed on the upper end of each end of the vertical frame, wherein a longitudinal guide hole is formed in the rod-shaped fastening portion, and the fastening bolt is inserted and fixed in the guide hole and the vertical frame Wherein the support frame is expanded and contracted according to a position where the fixing bolt is fastened to the guide hole.
The present invention provides a support frame for a medical LED light module and a medical LED light assembly using the same, which can easily be reduced and extended to be applied to LED module assemblies of various sizes in a single frame.

Description

[0001] The present invention relates to a supporting frame for a medical LED lighting module, and a supporting frame of the LED lighting module using the LED lighting module,

BACKGROUND OF THE INVENTION 1. Field of the Invention [0002] The present invention relates to a support frame for an LED lighting fixture and an LED lighting fixture using the same, and more particularly, to a support frame for a medical LED lighting fixture module which facilitates size reduction and expansion in a single frame and an LED lighting fixture using the support frame.

The number of LED modules mounted on the LED module assembly is varied according to the size and the output of the conventional medical illumination lamp, and the support frames are separately manufactured and installed according to the number of the installed LED modules. However, according to the size, each support frame has to be independently produced according to the separate casting and the process, so that the production process takes a long time and the manufacturing cost is increased accordingly.

In addition, it is difficult to adjust the production quantity by forecasting accurately when the supply quantity of the product varies according to various environmental changes such as the customer, and it is difficult to control the production quantity as the quantity of stock increases when the forecast is out of order Which can lead to a waste of production cost.

Korean Registration No. 10-1438140 (Registration date: August 29, 2014) Korea Registration No. 10-1298734 (Registration date: August 14, 2013)

SUMMARY OF THE INVENTION It is an object of the present invention to solve the above problems and to provide a single support frame capable of easily reducing and expanding the size of a support frame applied to conventional LED module assemblies of a single size, And a medical LED lighting using the same.

According to a first aspect of the present invention, there is provided a support frame for an illumination lamp to which an LED module assembly having a plurality of LEDs arranged thereon is mounted. The support frame includes a plurality of circular frames having radii different from each other around the center, A vertical frame formed in a cross shape perpendicular to each other at the center of the frame, an axis frame extending outward from the center to the vertical frame and connected to the mounting unit; And a rod-shaped fastening portion formed on the upper end of each end of the vertical frame, wherein a longitudinal guide hole is formed in the rod-shaped fastening portion, and the fastening bolt is inserted and fixed in the guide hole and the vertical frame Wherein the support frame is expanded and contracted according to a position where the fixing bolt is fastened to the guide hole.

It is preferable that the plurality of circular frames include a first circular frame having a predetermined radius and a second circular frame having the same center and the same radius as the first circular frame, And a plurality of fastening holes for fastening the LED module to the LED module.

Preferably, the fixing bolt may be fastened and fixed at a position where the first circular frame or the second circular frame intersects with the vertical frame, and the expansion bracket may include a guide hole formed at the center in the longitudinal direction And a fastening socket extending in an outer end portion of the bar-shaped fastening portion and formed in a T-shape in a center outward direction for fastening and mounting to the LED module assembly.

Preferably, bolt holes are formed at both ends of the guide holes so that the bolts can be seated and fastened. In the first circular frame and a pair of the second circular frame and the vertical frame, And a pair of second hooking hooks formed on both sides of the lower end of the bolt hole located at the center of the circular frame of the rod-shaped fastening portion, wherein the first hooking hook is formed so as to face the first hooking hook, It is preferable that the hook is forcedly inserted while the extension bracket is moved.

Further, it is preferable that the first hooking hook is formed so as to face each other in the shape of "a ", and the second hooking hook is formed in a" T "shape in the lower end direction of the bolt hole, And a side guide formed on a side surface of the bar-shaped fastening portion and guided by the groove to guide the movement.

Preferably, the fixing bolt is formed with a spring inserted into a body of the fixing bolt on the upper part of the nut fastened to the lower end.

A second aspect of the present invention is a medical LED lighting lamp, comprising: a supporting frame of the above-described LED lighting module; A circular LED module assembly mounted at a lower end of the support frame; A front cover mounted on a lower end of the LED module assembly; And a top cover mounted on the upper end of the support frame.

The display device may further include a handle assembly vertically installed at the center of the support frame and exposed to the outside of the center of the front cover.

 The present invention provides a support frame for a medical LED light module and a medical LED light assembly using the same, which can easily be reduced and extended to be applied to LED module assemblies of various sizes in a single frame.

Further, since the support frame structure of the present invention allows the expansion bracket to be easily moved forward and backward, and fastening the fixing bolts after the movement, the expansion bracket can be easily reduced, expanded and stably fixed, So that the change of the mechanism design and the process can be minimized.

It is possible to fundamentally block the possibility of deviations such as shaking or loosening of fixing bolts due to external circumstances or flow, and it is possible to provide a very stable support frame despite the reduction and enlargement of size by a single support frame.

In addition, the medical LED lighting lamp according to the present invention can replace the LED module assemblies of two or more sizes in one support frame, so that the support frame is not manufactured by a new casting process for each size, It is possible to shorten the process and reduce the inventory, and it is also a great advantage that the product can be produced by quickly responding to the supply demand of the product.

1 is a view showing a structure of a support frame of a medical LED light module according to an embodiment of the present invention,
FIG. 2 is a view showing a coupling structure of an expansion bracket in a support frame of a medical LED light module according to an embodiment of the present invention,
FIG. 3 is a schematic view illustrating the expansion and expansion of the expansion bracket in the support frame of the LED lighting module for medical use according to the embodiment of the present invention,
FIG. 4 is a schematic view illustrating hooking of the expansion bracket in the support frame of the LED lighting module for medical use according to the embodiment of the present invention,
FIG. 5 is a schematic view illustrating a side guide structure when the expansion bracket is reduced and expanded in a support frame of a medical LED light module according to an exemplary embodiment of the present invention,
6 is a schematic view showing a fastening structure of a fixing bolt in a support frame of a medical LED light module according to an embodiment of the present invention,
FIG. 7 is a view showing a configuration of a medical LED lighting lamp using a support frame of a medical LED lighting module as another embodiment of the present invention,
8 is a schematic diagram showing an enlarged modification of LED lighting lamps of different sizes.

BRIEF DESCRIPTION OF THE DRAWINGS The advantages and features of the present invention, and how to accomplish it, will be described with reference to the embodiments described in detail below with reference to the accompanying drawings. However, the present invention is not limited to the embodiments described herein but may be embodied in other forms. The embodiments are provided so that those skilled in the art can easily carry out the technical idea of the present invention to those skilled in the art.

In the drawings, embodiments of the present invention are not limited to the specific forms shown and are exaggerated for clarity. Also, the same reference numerals denote the same components throughout the specification.

The expression "and / or" is used herein to mean including at least one of the elements listed before and after. Also, singular forms include plural forms unless the context clearly dictates otherwise. Also, components, steps, operations and elements referred to in the specification as " comprises "or" comprising " refer to the presence or addition of one or more other components, steps, operations, elements, and / or devices.

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

1 is a view showing a structure of a support frame 1000 of a medical LED light module according to an embodiment of the present invention. 1, the support frame 1000 of the LED illumination lamp module according to the embodiment of the present invention is a support frame 1000 for an illumination lamp that mounts an LED module assembly having a plurality of LEDs arranged therein, A plurality of circular frames 100 having different radii and a vertical frame 200 formed in a cross shape perpendicular to each other at the center of the circular frame 100 and a vertical frame 200 disposed between the center and the vertical frame 200 A shaft frame (300) extending outwardly and connected to the mounting unit; And a rod-shaped fastening part 430 to be fastened to the upper end of each end of the vertical frame 200. A longitudinal guide hole 435 is formed in the fastening part, And an extension bracket 400 inserted into and fixed to the vertical frame 200 and fixed to the support frame 1000 according to a position where the fixing bolt 405 is fastened to the guide hole 435. [ Can be expanded and contracted.

As described above, according to the embodiment of the present invention, the supporting frame 1000 of LED modules having different sizes and different numbers of LED modules can be reduced and expanded in one structure, so that the frame is reduced and expanded according to the size, To be mounted and installed in other assembling modules.

1, the support frame 1000 according to the embodiment of the present invention includes a circular frame 100 formed by a plurality of frames having the same center and different radii, A vertical frame 200 formed in a cruciform shape, an axis frame 300 extending linearly outward from the center and connected to an external supporting unit, and an expansion bracket 400 extending outwardly from the vertical frame, .

Here, the circular frame 100 illustrated in FIG. 1 is a circular frame 100 in which two ring-shaped plates having the same center and different radii are formed, and a plurality of fastening holes are formed along the circumference of each ring- . Since the LED modules can be fixedly mounted to the LED module assemblies through the fastening holes with bolts or the like and fastened through the fastening holes formed in the first circular frame 110 and the second circular frame 120 at regular intervals, The entire assembly can be stably fixed and supported. The circular frame 100 may be any frame formed by two or more ring-shaped plates having the same center.

The vertical frame 200 is formed in a cross shape perpendicular to the center of the circular frame 100. The vertical frame 200 can be integrally formed with the circular frame 100 and can be integrally formed with the circular frame 100 It is also possible to mount it together with the center. The formation of the vertical frame 200 crossing each other in this manner serves not only to serve as a support for connecting the expansion brackets 400 but also to enhance rigidity and support stability of the whole frame.

The shaft frame 300 is positioned between any two of the vertical frames 200 and extends outward to be connected to the mounting unit. When the shaft frame 300 is moved with the external mounting unit, The whole illumination lamp can be moved, the connection with the illumination lamp system can be facilitated, and the various power supply lines can be accommodated and the LED lamp can be supplied to the LED module.

The expansion bracket 400 is the largest structural feature of the embodiment of the present invention. The expansion bracket 400 can easily reduce and enlarge the size of the support frame 1000 applied to the LED module assembly of the conventional standardized single-size LED module assembly. The proposed structure is shown in Fig.

As shown in FIG. 1, the expansion bracket 400 is formed with a rod-shaped fastening part 430 to be fastened to the upper end of each end of the vertical frame 200, And a fixing bolt 405 is inserted into the guide hole 435 and the vertical frame 200 to fix the fixing bolt 405. The extension bracket 400 is advanced in the center direction And the size of the support frame 1000 can be easily adjusted through backward movement and fastening to the outside of the center.

As described above, the embodiment of the present invention relates to a support frame 1000 supporting and mounting an LED module assembly, and more particularly, to a support frame 1000 that can be easily shrunk and expanded according to the size of an LED lighting fixture.

FIG. 2 is a view showing a coupling structure of an expansion bracket 400 in a support frame 1000 of a medical LED lighting module according to an embodiment of the present invention. FIG. 3 is a cross- And a schematic diagram of the expansion and expansion of the expansion bracket 400 in the frame 1000.

2, the expansion bracket 400 includes the rod-shaped fastening portion 430 having the guide hole 435 formed at the center in the longitudinal direction thereof, and the outer end portion of the rod-shaped fastening portion 430 And a fastening socket having a T-shaped outer shape for fastening and fastening the LED module assembly to the LED module assembly. The fastening bolt (405) The support frame 1000 can be expanded and contracted.

2, the rod-shaped fastening portion 430 of the extension bracket 400 is positioned above the outer end of the vertical frame 200 and the fastening bolt 405 is inserted into the guide hole 435 and the vertical frame 300. [ The guide hole 435 of the rod-shaped fastening portion 430 is moved forward and backward by the guide hole 435 through the hole formed in the fastening bolt 400, As shown in FIG.

In addition, the fastening socket illustrated in Fig. 2 has a "T" -shaped structure that can stably support the outer edge of the LED module assembly. There is an advantage that the coupling of the LED module assembly, the cover, and the like can be further stabilized due to the support structure in the rim direction.

3, the expansion bracket 400 according to the embodiment of the present invention contracts and expands when the fixing bolt 405 is seated in the front or rear bolt hole of the guide hole 435, It is possible to fix and support the fixing bolts 405 through the fixing bolts 405 after the mounting, and to thereby determine the size of the entire support frame 1000.

The extension bracket 400 of the support frame 1000 of the LED lighting module for medical use according to the embodiment of the present invention has the structure of fastening the guide hole 435 and the fixing bolt 405, The fixing bolt 405 can be easily and easily moved forward and backward. By tightening the fixing bolt 405 after the movement, it is possible to easily and stably and securely be reduced and expanded, And the change of the process can be minimized.

FIG. 4 is a schematic view showing a hook fastening when the expansion bracket 400 is shrunk and expanded in a support frame 1000 of a medical LED light module according to an embodiment of the present invention. 4 (a) is a cross-sectional view taken along the line A-A, and FIG. 4 (b) is a cross-sectional view taken along the line B-B.

4, first hooking hooks 235 are formed on both sides of the intersection of the first circular frame 110 and the second circular frame 120 and the vertical frame 200 so that a pair of the hooking hooks 235 are opposed to each other And a pair of second hooking hooks 475 formed on both sides of the lower end of the bolt hole located at the center of the circular frame 100 of the rodlocking fastening part 430. The first hooking hooks 235, 2 hooking hook 475 is constricted while the extension bracket 400 is moved.

A pair of "a" -type first hooking hooks 235 (see Fig. 4A) positioned at the intersection of the first circular frame 110 and the vertical frame 200 when the expansion bracket 400 is moved Quot; T "-shaped second hooking hook 475 formed at the lower end of the bolt hole of the rod-shaped fastening portion 430 is fixedly supported by the fastening bolt 405, And a secondary fixing by hooking hook fixing is formed, thereby forming a more stable and rigid fixed supporting structure.

When the expansion bracket 400 is extended (see Fig. 4 (b)), a pair of "a" type first hooks located at the intersection of the second circular frame 120 and the vertical frame 200 Shaped second hooking hook 475 formed at the lower end of the bolt hole of the rod-shaped fastening portion 430 is fixedly supported by the fastening bolt 405 to fasten the fastening bolt 405, The second fixing by the hooking hook described above is formed, thereby forming a more stable and rigid fixed supporting structure.

The first and second hooking hooks 235 and 475 formed on the vertical frame 200 and the rod-shaped fastening member 430 form a stable support structure after the expansion bracket 400 is contracted and expanded It is possible to fundamentally block the possibility of detachment due to the external situation or flow, loosening of the fixing bolt 405, and the like, so that even if the size of the single support frame 1000 is reduced and enlarged, ). ≪ / RTI >

5 is a schematic view illustrating a side guide structure of the expanding bracket 400 when the expanding bracket 400 is shrunk in the support frame 1000 of the LED lighting module for medical use according to the embodiment of the present invention. As shown in FIG. 5, in order to prevent the left and right movement of the expansion bracket 400 when the expansion bracket 400 is being reduced or expanded and to ensure stable movement, a vertical frame (not shown) between the first circular frame 110 and the second circular frame 120 200 and a side surface guide which is fastened to the side surface of the rod-shaped fastening part 430 and guides the movement.

Such a structure is not a structure for enhancing the stability of fixation after the reduction bolt 405, the first hooking hook 235 and the second hooking hook 475, Which prevents the component from coming out due to side-to-side flow, wobbling, and the like, and induces a natural movement without any jamming.

6 is a schematic view showing a fastening structure of the fixing bolt 405 in the support frame 1000 of the LED lighting module for medical use according to the embodiment of the present invention. 6, a spring 409 is preferably inserted into the fixing bolt 405 at the upper portion of the nut 407 fastened to the lower end of the fixing bolt 405, The fixing bolt 405 can be supported and fixed by the elastic force and the restoring force of the spring 409 fastened to the outside of the fixing bolt 405 body on the nut 407 when the fixing bolt 405 is seated. Accordingly, the present embodiment of the present invention proposes a double and triple fixed support structure through various fastening structures, thereby facilitating reduction and enlargement modification and forming a stable fastening structure after completion of the movement, A structure that can be provided by a single support frame 1000 is proposed.

7 is a diagram showing a configuration of a medical LED lighting lamp using a support frame 1000 of a medical LED lighting lamp module according to another embodiment of the present invention, and Fig. 8 is a schematic diagram showing an extension variation of LED lighting lamps of different sizes . As shown in FIGS. 7 and 8, the LED illumination lamp according to the embodiment of the present invention includes the support frame 1000 of the LED illumination lamp module described above; A circular LED module assembly 2000 mounted on the lower end of the support frame 1000; A front cover 3000 mounted on the lower end of the LED module assembly; A top cover 4000 mounted on the top of the support frame 1000; And a handle assembly 1500 mounted vertically to the center of the support frame 1000 and exposed to the outside of the center of the front cover.

In this embodiment of the present invention, the LED module assembly 2000 having two or more sizes different from each other can be mounted on the support frame 1000, Since the frame 1000 can be changed and used in a single support frame 1000, the process can be shortened, inventory can be reduced, .

While the invention has been shown and described with respect to the specific embodiments thereof, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. Anyone with it will know easily.

100: circular frame, 110: first circular frame, 120: second circular frame
200: vertical frame, 300: axial frame, 400: extension bracket,
405: fixing bolt, 430: bar fastening portion, 435: guide hole, 470: fastening socket
1000: support frame, 2000: LED module assembly, 3000: front cover,
4000: Top cover, 1500: Handle assembly

Claims (12)

A support frame for an illumination lamp to which an LED module assembly having a plurality of LEDs arranged is mounted,
A plurality of circular frames having different radii around the center,
A vertical frame formed in a cross shape perpendicular to each other at the center of the circular frame,
An axle frame extending outwardly from either side of the vertical frame at the center and connected to the mounting unit; And
And a vertical bolt is inserted into the guide hole and the vertical frame to fix the vertical bolt to the vertical frame, Gt; bracket < / RTI >
Wherein the supporting frame is expandable and contractible according to a position where the fixing bolt is fastened to the guide hole.
The method according to claim 1,
Wherein the plurality of circular frames comprise:
A first circular frame having a predetermined radius,
And a second circular frame which is concentric with the first circular frame and which is larger in radius than the first circular frame.
3. The method of claim 2,
And a plurality of fastening holes for fastening the LED module to the LED module are formed along the circumference of the circular frame.
3. The method of claim 2,
The fixing bolt
Wherein the first circular frame or the second circular frame is fastened and fixed at a position where the vertical frame intersects with the first circular frame or the second circular frame.
5. The method according to any one of claims 2 to 4,
The extension bracket
The rod-shaped fastening portion having the guide hole formed at the center in the longitudinal direction,
And a fastening socket extending in an outer end of the bar-shaped fastening portion and formed in a T-shape in a center outward direction for fastening and fastening the LED module to the LED module assembly.
6. The method of claim 5,
And a bolt hole is formed at both ends of the guide hole so that the bolt can be seated and fastened.
The method according to claim 6,
And a pair of first hooking hooks formed on both sides of the intersection of the first circular frame and the second circular frame and the vertical frame so as to face each other,
And a pair of second hooking hooks formed on both sides of the lower end of the bolt hole located at the center of the circular frame of the bar-shaped fastening portion,
Wherein the first latching hook and the second latching hook are forcedly inserted while the extension bracket is moved.
8. The method of claim 7,
The first hooking hooks are formed to face each other in an "a" shape,
And the second hooking hook is formed in a shape of "T" in the lower end direction of the bolt hole.
8. The method of claim 7,
Wherein a groove is formed in a side surface of a vertical frame between the first circular frame and the second circular frame, and a side guide is formed on a side surface of the bar-shaped fastening portion to guide movement of the LED, Supporting frame.
The method according to claim 6,
Wherein a spring is inserted into the fixing bolt body at the upper part of the nut fastened to the lower end of the fixing bolt.
A supporting frame of the LED lamp module of claim 7;
A circular LED module assembly mounted at a lower end of the support frame;
A front cover mounted on a lower end of the LED module assembly; And
And a top cover mounted on an upper end of the support frame.
12. The method of claim 11,
Further comprising a handle assembly mounted perpendicularly to the center of the support frame and exposed to the outside of the center of the front cover.

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