KR101323685B1 - Tunnel lighting body for induction ramp and tunnel lighting the same - Google Patents

Abstract

PURPOSE: A tunnel lighting device body for an electrodeless lamp and a tunnel lighting apparatus body for the electrodeless lamp using the same are provided to block heat of a lamp by forming a blocking plate on a case. CONSTITUTION: A case mounts an electrodeless lamp. A cover (130) covers the case. A projection unit (119) comprises a groove on front and rear sides. An electrodeless lamp holder (121) is formed on the upper side of the projection unit. The groove pushes air through between tunnel walls.

Description

Tunnel lighting fixture for electrodeless lamp and tunnel lighting fixture for electrodeless lamp using same

The present invention provides an electrodeless lamp holder is formed on the upper surface of the protrusion raised inward so as to have a groove on the back facing the tunnel wall, aluminum die-casting electrodeless lamp for reducing the height of the electrodeless lamp holder by the raised height The present invention relates to a tunnel lamp body and a tunnel lamp for an electrodeless lamp using the lamp body.

An electrodeless lamp is a ferrite core mounted on the outside of the bulb instead of an internal electrode (filament, light emitting line), and receives energy from a special inverter (electronic ballast for an electrodeless lamp) that can generate high frequency (250kHz) oscillation on the ferrite core. The induced magnetic field is generated and reacts with the encapsulation gas inside the bulb, and the ultraviolet rays are finally emitted as visible light while passing through the three-wavelength fluorescent material applied inside the bulb.

As a tunnel light fixture for a conventional electrodeless lamp to which such an electrodeless lamp is applied, a patent document which has been previously filed and registered by the present applicant is disclosed.

As shown in Figs. 12 to 14, the conventional tunnel light fixture for an electrodeless lamp, the case 10, a reflection shade provided in the case 10, and the electrodeless lamp 2 provided in the reflection shade by type It is provided with a lamp holder coupling portion 30 and the component coupling portion 40 provided to support.

The case 10 includes a lower housing 11 that is in close contact with the tunnel inner wall 1 and an upper housing 13 that is openably connected to the lower housing 11 to cover the lower housing 11.

The lamp holder coupling part 30 is provided to support the electrodeless lamp 2 selectively on the inner bottom of the lower housing 11 for each type. Specifically, the lamp holder coupling part 30 is provided to fasten the lamp holder even if the position of the lamp holder changes according to the left and right sizes of the lamp 2, and protrudes from the inner bottom surface of the lower housing 11. The protrusion part 31 and the screw hole 33 formed in the protrusion part 31 are provided. Protruding portion 31 is integrally formed to protrude from the inner bottom surface of the lower housing 11, the plurality is formed symmetrically based on the left and right center position (C) of the lamp 2 seated on the lower housing (11) do.

However, since the rear surface of the lower housing 11 is almost in close contact with the tunnel inner wall 1 as shown in FIG. 14, less air passes and less heat dissipation effect inside the case 10 occurs.

In addition, the gap between the see-through window 14 and the projection 31 must be set constant so as to give a constant illuminance when the lamp 2 is mounted. Thus, since the rear surface of the lower housing 11 is almost closely coupled to the tunnel inner wall 1, the protrusion 31 is formed integrally at the bottom of the lower housing 11. However, in the case usually cast by aluminum die-casting, when the protrusion part 31 is formed high, since it is thin and high, air bubbles generate | occur | produced in it frequently. This caused a defect (i.e., poor formability) due to air bubbles or the like when tapping for threading the protrusion 31 with the casting bond.

On the other hand, since there is no partition between the lamp holder coupling portion 30 and the component coupling portion 40, the heat from the lamp affects the electronic ballast, etc., so that many semiconductor devices are adversely affected by the lifetime and reliability by temperature.

Korean Utility Model Registration No. 20-0442758

The present invention has been made to solve the above-described problem, the tunnel light fixture body for the electrodeless lamp without the air gap defect of the electrodeless lamp holder during die-casting while ensuring a more space between the tunnel wall and the heat dissipation characteristics and the same The purpose is to provide a tunnel lamp for an electrodeless lamp used.

In order to achieve the above object, the tunnel light fixture body for an electrodeless lamp according to claim 1 of the present invention, the case in which the electrodeless lamp is mounted; A cover formed with an opening and covering the case; A protrusion having a groove formed in the front-rear direction by being raised toward the inside from the outside of the rear surface of the case; And an electrodeless lamp holder formed on an upper surface of the protrusion, wherein the groove passes air through the tunnel wall, and the height of the electrodeless lamp holder is reduced by the height of the protrusion of the protrusion.

In the main body of the tunnel light fixture for an electrodeless lamp according to claim 1 of the present invention, support jaws are provided on the left and right sides of the groove to support the left and right sides of the tunnel wall bracket.

In the tunnel light fixture main body for an electrodeless lamp according to claim 3 of the present invention, one side of the case is provided with a first blocking plate for partitioning off the reflection shade and the ballast, and the cover has a second blocking plate in contact with the first blocking plate. Formed.

The tunnel light fixture for an electrodeless lamp according to claim 4 of the present invention includes a luminaire body comprising a case, a viewing window provided in an opening, and a cover covering the case, a reflection shade, an electrodeless lamp, and a stabilizer mounted in the case. A projection having a groove formed in the front-rear direction by being raised from the outside of the back of the case to the inside, an electrodeless lamp holder formed on the upper surface of the projection to hold the reflection shade and the electrodeless lamp, and the luminaire body A hinge portion formed at a rear side of the and a clip portion installed at a front side of the luminaire body, wherein the grooves pass air through the tunnel wall surface, and the height of the electrodeless lamp holder is reduced by the height of the protrusion of the protrusion. .

A tunnel lamp for an electrodeless lamp according to claim 5 of the present invention, wherein the jaw supporting the left and right sides of the tunnel wall bracket is formed on the left and right sides of the groove.

In the tunnel light fixture for an electrodeless lamp according to claim 6 of the present invention, two fitting protrusions facing downward are formed on the front surface of the case, and the clip portion is fitted to the two protrusions and is fastened to the case by bolts. It is.

In the tunnel lamp luminaire for an electrodeless lamp according to claim 7 of the present invention, a recess in which a packing is mounted is formed at an upper end of the case edge, a pressing protrusion for pressing the packing is formed at a lower end of the cover edge, and an outer side of the cover edge. An extension protrusion extending downward to surround the outer side of the upper edge of the case is formed, and a first blocking plate is formed on one side of the case to block the reflection shade and the ballast, and the cover includes the first blocking plate. Abutting second blocking plate is formed.

The present invention has the following effects.

In addition to improving the heat dissipation performance of the luminaires by providing the grooves that are ventilated at the part which is in contact with the tunnel wall, the electrodeless lamp holder must be lowered by the depth where the grooves are formed (the distance between the lamp and the sight glass is constant), It is excellent in tapping by the improvement of the moldability which eliminates defects such as bubbles.

In addition, since the support jaw is formed on the left and right sides of the groove, it supports the left and right sides of the tunnel wall bracket and guides the installation position while holding it to the left and right, thereby allowing stable fixing to the tunnel wall surface.

In addition, the case is formed with a blocking plate for partitioning the reflection shade and the ballast, thereby blocking the heat from the lamp, the electronic ballast is less affected from the temperature to improve the life and reliability.

In addition, the front of the case is formed with two fitting projections facing downwards, the clip portion is fitted to the two projections and fastened to the case by a bolt, thereby preventing the phenomenon that the clip portion is separated during assembly or transportation. do.

In addition, a packing is mounted at an edge between the case and the cover, and an extension protrusion extending downward to surround the outer edge of the case is formed at an outer side of the cover edge, so that a strong pressure is used when cleaning the tunnel with a water hose. Water can be blocked by extension protrusions to prevent gaps between packings.

1 is a perspective view showing a tunnel light fixture body for an electrodeless lamp according to a preferred embodiment of the present invention.
Figure 2 is a perspective view of the cover of Figure 1 opened.
Fig. 3 is a rear perspective view of Fig. 1; Fig.
4 is a sectional view taken along line 4-4 of FIG.
Figure 5 is a perspective view showing a tunnel lamp for an electrodeless lamp according to a preferred embodiment of the present invention.
6 is a perspective view of the cover of Figure 5 opened.
7 is a rear perspective view of FIG. 5.
FIG. 8 is a cross-sectional view taken along line 8-8 of FIG. 5, and the packing is not fully pressed;
9 to 11 are perspective views showing the assembly process of the clip portion.
Figure 12 is a schematic perspective view showing a tunnel light fixture for a conventional electrodeless lamp, the applicant has been filed in advance.
Figure 13 is a perspective view of the upper housing of the conventional tunnel light fixture for the electrodeless lamp shown in FIG.
14 is a cross-sectional view taken along the line II of FIG. 12.
15 is a plan view of FIG. 12.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.

1 is a perspective view showing a main body of a tunnel lamp for an electrodeless lamp according to a preferred embodiment of the present invention, Figure 2 is a perspective view of the cover of Figure 1 open, Figure 3 is a rear perspective view of Figure 1, Figure 4 4 is a cross-sectional view taken along line 4-4, and FIG. 5 is a perspective view showing a tunnel lamp for an electrodeless lamp according to a preferred embodiment of the present invention, FIG. 6 is a perspective view of the cover of FIG. 5 open, and FIG. 5 is a rear perspective view of FIG. 5, and FIG. 8 is a sectional view taken along line 8-8 of FIG. 5, showing a state in which the packing is not fully pressed, and FIGS. 9 to 11 are perspective views showing the assembling process of the clip part.

1 to 4, the tunnel light fixture main body 100 for the electrodeless lamp according to the present embodiment is a case 110, the case 110 is mounted on the electrodeless lamp 2 is cast by aluminum die casting ) Is made of a cover 130.

The case 110 has a rectangular box shape and includes a bottom 111 and a side wall 113 protruding upward from an edge of the bottom 111.

In addition, a male hinge 115 is protruded integrally to both sides at the rear side of the side wall 113 of the case 110. The male hinge 115 is formed with a hole for fitting the hinge axis later.

In addition, the bottom 111 of the case 110 is raised from the outside (outside) toward the inside (inside) to form a protrusion 119 having a recessed groove 117 penetrating back and forth outside the bottom 111. have.

That is, the groove 117 or the protrusion 119 is formed of a left and right side edge 119a and an upper surface 119b having a trapezoidal shape raised from the bottom 111. Accordingly, the upper surface 119b is disposed above the bottom 111, and the groove 117 functions as a ventilation path away from the tunnel wall surface.

The electrodeless lamp holder 121 is formed on the upper surface 119b of the protrusion 119.

The electrodeless lamp holder 121 is divided into several holders symmetrically from side to side in order to hold according to the size (watt size) of the electrodeless lamp 2, and the electrodeless lamp holder 121 has a bottom 111. It can also be molded on the top.

In the electrodeless lamp holder 121, the reflector 1110 and the electrodeless lamp 2 described later are screwed together.

In the present embodiment, the height of the electrodeless lamp holder 121 should also be reduced by the depth d by the depth d of the upper surface 119b of the protrusion 119, between the electrodeless lamp 2 and the viewing window 14. The interval is always kept constant.

When the electrodeless lamp holder 121 whose height is reduced by the depth d is molded, fluidity is improved to prevent defects such as bubbles.

Therefore, for screwing, the electrodeless lamp holder 121 is subjected to tap processing for the female thread 122, but there is no casting defect, so the tap workability is very excellent.

Meanwhile, four fastening ribs 123 to which the tunnel wall bracket 1700, which will be described later, are fastened are formed at four corners of the upper surface 119b of the protrusion 119. The female thread 124 is later machined to the fastening rib 123.

In addition, on the left and right sides of the groove 117, the supporting jaw 118 supporting the left and right sides of the tunnel wall surface bracket 1700 is formed.

Base jaw 118 is implemented as a protrusion protruding in the shape of a band.

The base jaw 118 faces the left and right side edges 119a and a female screw 124 is disposed therebetween.

One side of the bottom 111 is formed with a component coupling part 40 to which the electronic ballast 1300 and the circuit breaker 1500 are mounted, as in the prior art.

The cable lead-out hole 40a is formed in the side wall in which the component coupling part 40 exists.

On the other hand, the fastening seat portion 125 to which the clip 1140, which will be described later, is assembled on the front sidewall 113 of the case 110, is molded.

The fastening seat portion 125 includes a protrusion 126 protruding downward from the bottom surface of the side wall 113 and a fastening seat surface 127 formed on the front side wall 113.

A groove 128 is formed on the lower surface of the fastening seat surface 127, and the groove 128 provides a space in which a finger can be inserted for solving the clip 1140.

The cover 130 is formed with a female hinge 135 in which grooves are formed to be disposed at both sides of the male hinge 115.

In addition, the cover 130 is formed with an opening 131 in which the viewing window 14 is installed.

In addition, the cover 130 is formed with a locking seat 133 to which the clip 1140 is locked.

Meanwhile, a first blocking plate 141 is formed on one side of the case 110 to block the reflection shade 1110 and the ballast 1300, and the cover 130 has a second blocking contact with the first blocking plate 141. The plate 143 is molded.

At the upper end of the first blocking plate 141, a drawing groove 141a through which the cable of the electrodeless lamp 2 is drawn out is formed in a semicircle.

The first blocking plate 141 and the second blocking plate 143 prevent the heat of the electrodeless lamp 2 from being transferred to the electronic ballast, so that the elements of the electronic ballast are not affected by temperature and thus have longevity and reliability. To improve.

On the other hand, at the top of the edge of the case 110 is formed a recess 114a for mounting the packing 1150 to be described later, and a pressing protrusion 114b for pressing the packing 1150 at the bottom of the edge of the cover 130 is formed. It is.

In particular, the outer side of the edge of the cover 130 is formed with an extension protrusion 114c extending downward to surround the upper outer side of the edge of the case 110.

The extension protrusion 114c eliminates the gap between the top edge of the case 110 and the bottom edge of the cover 130, so that water with a large hydraulic pressure is blocked by the extension protrusion 114c and penetrated into the inside when the water is cleaned in the tunnel. Blockade.

Hereinafter, the tunnel lamp 1000 to which the above-described tunnel lamp body 100 is applied will be described with reference to FIGS. 5 to 11.

Tunnel light fixture 1000 for the electrodeless lamp has a large luminaire main body 100, a reflection shade 1100 mounted in the luminaire body 100, an electrodeless lamp 2 mounted in the reflection shade 1100, The electronic ballast 1300 and the circuit breaker 1500 which are attached to the component coupling part 40 are comprised.

In addition, the tunnel light fixture 1000 for the electrodeless lamp further includes a hinge part 1120 formed at the rear side of the lamp body 100 and a clip part 1130 installed at the front side of the lamp body 100.

The luminaire main body 100 consists of the cover 130 which has the case 110 and the opening 131, The sight window 14 is attached to the opening 131. As shown in FIG.

The packing 1150 is mounted in the recess 114a of the case 110.

As illustrated in FIG. 8, the packing 1150 includes a head 1151 that is caught by an upper end of the groove 114a, and an insertion unit 1151 inserted into the groove 114a.

Accordingly, the head 1151 is pressed against the pressing protrusion 114b to seal the gap, and the extension protrusion 114c completely prevents external exposure of the packing 1150.

Convex grooves 114d are formed at both sides of the pressing protrusion 114b to allow deformation when the head 1151 of the packing 1150 is pressed to act as a space that significantly increases the sealing efficiency.

The reflector 1100 and the electrodeless lamp 2 are screwed and fixed to the electrodeless lamp holder 121. Of course, it is better to fasten by placing an inclusion such as an iron plate between the electrodeless lamp holder 121 and the reflection shade 1100.

The electronic ballast 1300 and the circuit breaker 1500 block the heat from the electrodeless lamp 2 by the first blocking plate 141 and the second blocking plate 143 as much as possible.

The hinge portion 1120 includes a male hinge 115 and a female hinge 135 and a hinge shaft 155 connecting them.

The clip portion 1130 includes a clip 1140, a fastening seat portion 125 for supporting the clip 1140, a locking seat portion 133 for locking the clip 1140, and a fastening seat portion for the clip 1140. And a bolt 1148 for fastening to 125.

The jaw 125a is formed on both front sides of the fastening seat 125, and the protrusion 126 is protruded downward from the front of the fastening seat 125.

As shown in FIG. 10, the clip 1140 may include a locking clip 1141, a release clip 1143 for releasing the locking clip 1141, and a locking clip 1141 and a release clip 1143. The first hinge shaft 1145, the support bracket 1147 fastened to and supported by the fastening seat 125, and the second hinge shaft 1149 connecting the release clip 1143 and the support bracket 1147 to each other.

The support bracket 1147 is formed on both sides of the upper plate 1147a, the front plate 1147b, and the front plate 1147b having the holes 1147a 'into which the protrusions 126 are fitted, and is caught between the jaws 125a. 1147c is formed.

Therefore, when the locking clip 1141 is placed on the locking seat 133 and the release clip 1143 is pulled down, the locking clip 1141 is pulled down to be locked to the locking seat 133.

When releasing, when the release clip 1143 is pulled up and lifted up, the locking clip 1141 may be loosened on the locking seat 133 and rotated backward in a removed state.

As such, when the hole 1147a ′ of the clip 1140 of FIG. 9 is inserted into the protrusion 126 and then fastened with the bolt 1148, there is no fear of falling out during transportation or use as it is constrained in all directions after assembly.

Meanwhile, as shown in FIG. 7, the tunnel wall bracket 1700 is fastened and fixed to the groove 117 side of the case 110.

The tunnel wall bracket 1700 may be inserted between the left and right sides 119b and the support jaw 118 as shown in FIGS. 7 and 8, and then may be fixed by being fastened to the fastening ribs 123 with bolts.

That is, the groove 117 forms a ventilation path through which air flows, while the left and right sides 119b of the groove 117 restrain the left and right while holding the position of the tunnel wall bracket 1700 like the support jaw 118. Hold it steady.

As described above, although described with reference to a preferred embodiment of the present invention, the present invention can be variously modified or modified without departing from the spirit and scope of the present invention described in the claims Those skilled in the art will appreciate.

2: electrodeless lamp 14: see-through window
40: component coupling portion 40a: cable lead-out hole
100: tunnel lamp for electrodeless lamp 110: case
111: floor 113: side wall
114a: Groove 114b: Push protrusion
114c: Extension protrusion 114d: Groove
115: male hinge 117: groove (ventilating path)
118: base jaw 119: protrusion
119a: left and right sides 119b: upper surface
121: electrodeless lamp holder 122,124: female thread
123: fastening rib 125: fastening seat
125a: jaw 126: protrusion
127: fastening seat 128: groove
130: cover 131: opening
133: locking seat 135: female hinge
141: first blocking plate 141a: withdrawal groove
143: second blocking plate 155: hinge axis
1000: tunnel lamp for electrodeless lamp 1100: reflector
1120: hinge portion 1130: clip portion
1140: Clip 1141: Locking Clip
1143: release clip 1145: first hinge axis
1147: support bracket 1147a: top plate
1147a ': Hall 1147b: Frontboard
1147c: Hanging plate 1148: Bolt
1149: second hinge shaft 1150: packing
1151: head portion 1153: insertion portion
1300: electronic ballast 1500: breaker
1700: Tunnel wall bracket

Claims (7)

A case in which the electrodeless lamp is mounted;
A cover formed with an opening and covering the case;
A protrusion having a groove formed in the front-rear direction by rising from the outer side of the bottom of the case toward the inner side;
Including; an electrodeless lamp holder formed on the upper surface of the protrusion;
The grooves pass air through the tunnel wall,
And a height of the electrodeless lamp holder is reduced by a height of the protrusions of the protrusions.
The method according to claim 1,
Tunnel luminaire body for the electrodeless lamp is formed on the left and right sides of the groove to support the left and right sides of the tunnel wall bracket.
The method according to claim 2,
One side of the case is formed with a first blocking plate for blocking the reflection shade and the ballast,
The cover of claim 1, wherein the cover is formed with a second shielding plate which is in contact with the first shielding plate.
A luminaire body comprising a case, a viewing window provided at an opening, and a cover covering the case, a reflection shade, an electrodeless lamp, and a ballast mounted in the case,
A protrusion having a groove formed in the front-rear direction by being raised toward the inside from the outside of the bottom of the case;
An electrodeless lamp holder formed on an upper surface of the protrusion to hold the reflection shade and the electrodeless lamp;
A hinge portion formed at a rear side of the luminaire body,
It further comprises a clip portion installed on the front side of the luminaire body,
The grooves pass air through the tunnel wall,
And the height of the electrodeless lamp holder is reduced by the height of the protrusions of the protrusions.
The method of claim 4,
Tunnel light fixture for the electrodeless lamp is formed on the left and right sides of the groove supporting the left and right sides of the tunnel wall bracket.
The method according to claim 5,
The front of the case is formed with two projections facing down,
And the clip portion is fitted to the two projections and is fixed to the case by a bolt.
The method of claim 6,
The upper end of the case edge is formed with a recess in which the packing is mounted,
Pressing protrusions for pressing the packing are formed at the bottom of the cover edge,
The outer side of the cover edge is formed with an extension protrusion extending downward to surround the top outer side of the case edge,
One side of the case is formed with a first blocking plate for partitioning and blocking the reflection shade and the ballast, the cover is a tunnel lamp for electrodeless lamps are formed with a second blocking plate in contact with the first blocking plate.

Images