CA2323984A1 - Light-emitting device for covering removably conic roadblock - Google Patents
Light-emitting device for covering removably conic roadblock Download PDFInfo
- Publication number
- CA2323984A1 CA2323984A1 CA002323984A CA2323984A CA2323984A1 CA 2323984 A1 CA2323984 A1 CA 2323984A1 CA 002323984 A CA002323984 A CA 002323984A CA 2323984 A CA2323984 A CA 2323984A CA 2323984 A1 CA2323984 A1 CA 2323984A1
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- light
- holes
- layer
- fabric layer
- conic
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/604—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
- E01F9/615—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings illuminated
- E01F9/617—Illuminated or wired-up posts, bollards, pillars or like upstanding bodies or structures for traffic guidance, warning or control
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
A light-emitting device is designed to cover removably a conic roadblock and is formed of a hollow conic body and a plurality of warning units. The hollow conic body is formed of an outer fabric layer and an inner fabric layer. The warning units are disposed on the outer fabric layer of the conic body. The conic body is fitted over the conic roadblock. The warning units are provided with a light-emitting diode to make the conic roadblock vividly visible to the operator of an approaching motor vehicle.
Description
Title : Light-Emitting Device for Covering Removably Conic Roadblock FIELD OF THE INVENTION
The present invention relates generally to a roadblock, and more particularly to a light-emitting device for use in covering a conic roadblock in such a way that the light-s emitting device can be removed from the conic roadblock which is not in use.
BACKGROUND OF THE INVENTION
As shown in FIG. 1, a conic roadblock 10 of the prior art is provided in the outer surface with a coating of fluorescence capable of producing light while it is being acted upon by radiant energy. The prior art conic roadblock 10 is defective in design in that its warning effect is easily undermined by a poor visibility at night or in an inclement weather.
SUMMARY OF THE INVENTION
The primary objective of the present invention is to provide a light-emitting device which is designed for use along with a conic roadblock.
In keeping with the principle of the present invention, the foregoing objective of the present invention is attained by the light-emitting device comprising a conic body of a fabric material, a plurality of light-emitting elements, a battery bag , and a battery box.
The conic body is formed of two fabric layers and is removably fitted over a conic roadblock. The light-emitting elements are sandwiched between the two fabric layers of the conic body and are connected with a power core line of the battery box.
The battery bag is fastened with the conic body for containing the battery box.
The conic body is provided with a poll ring to facilitate the removing of the light-emitting device of the present invention from the conic roadblock which is no longer in use.
The conic body of the light-emitting device of the present invention is made of a soft material, such as a waterproof canvas, or polyvinyl chloride (PVC). The light-emitting device of the present invention can be thus folded to facilitate the storage of the device while not in use.
The conic body of the light-emitting device of the present invention is provided with a zipper extending from the base to the vertex of the conic body. The conic body can be therefore spread out by opening the zipper.
The features, the functions, and the advantages of the present invention will be more readily understood upon a thoughtful deliberation of the following detailed description of the present invention with reference to the accompanying drawings.
BRIEF DESCRIPTION OF THE DRAWINGS
FIG. 1 is a schematic view of a roadblock of the prior art.
FIG. lA is a schematic view of a plurality of the prior art roadblocks which are stacked together.
FIG. 2 is a perspective view of the present invention.
FIG. 3 shows a sectional view of the present invention.
FIG. 4 is a sectional view of a warning unit of the present invention.
FIG. SA is an exploded view of the warning unit of the present invention.
FIG. SB is a schematic view of a circuit board of the present invention.
FIG. 6 is a schematic view of a flattened device of the present invention.
FIG. 7 is a schematic view of the present invention being fitted over a conic roadblock.
FIG. 8 is another schematic view of the present invention being fitted over a conic roadblock.
FIG. 9 is a perspective view of a second preferred embodiment of the present invention.
FIG. 10 is a sectional schematic view of a warning unit of the second preferred embodiment of the present invention.
FIG. 11 is a front view of the second preferred embodiment of the present invention being spread out.
FIG. 12 is a rear view of the second preferred embodiment of the present invention being spread out.
FIG. 13A is an exploded view of the warning unit of the second preferred embodiment of the present invention.
FIG. 13B is a schematic view of the rear side of a circuit board of the second preferred embodiment of the present invention.
FIG. 14 is a schematic view of the second preferred embodiment of the present invention being fitted over a conic roadblock.
FIG. 15 is another schematic view of the second preferred embodiment of the present invention being fitted over a conic roadblock.
DETAILED DESCRIPTION OF THE INVENTION
As shown in FIGS. 2-4, a light-emitting device of the present invention comprises a hollow conic body 20 of a fabric material, and a plurality of warning units 30 fastened to the conic body 20. The conic body 20 is formed of an inner fabric layer 21 and an outer fabric layer 22, as shown in FIG. 4. The inner layer 21 and the outer layer 22 are made of PVC. The inner layer 21 and the outer layer 22 are joined together such that the fringes of the outer layer 22 are attached to the fringes of the inner layer 21, thereby resulting in formation of a space 23 between the inner layer 21 and the outer layer 22.
The outer layer 22 is provided with a plurality of through holes 221 which are arranged at an interval. The conic body 20 is provided in proximity of vertex with a pull ring 201, as shown in FIG. 2. The space 23 is used to dispose a press switch 202 which has a key projection forward the outer layer 22.
Referring to FIG. 3, the inner layer 21 is provided with a battery bag 40 and a battery box 50. The battery bag 40 has an opening 41, a magic tape 42, and an outer cover 43. The outer cover 43 has a root portion 431 which is fastened with the inner layer 21. The outer cover 43 has a free end 432, which covers the opening 41 of the battery bag 40. The free end 432is provided with a magic tape 433. The outer cover 43 is joined securely with the battery bag 40 by the magic tape 433 of the outer cover 43 and the magic tape 42. The he magic tapes 42 and 433 are also known as velcro tapes which can be pressed together or pulled apart for easy fastening and unfastening. The battery box 50 has a power core line 51 and a poll grip 52. The power core line 51 is connected to the press switch 202 and the warning units 30. The battery box 50 serves to provide the warning units 30. The battery box 50 serves to provide the warning units 30 with power in conjunction with the press switch 202. The pull grip 52 is located at the top of the battery box 50 out of the battery bag 40.
Referring to FIGS. 4 and 5, the warning units 30 are disposed in the space 23 such that the warning units 30 are corresponding in location to the through holes 221 of the outer layer 22, and that the warning units 30 are connected with the power core line 51.
The warning units 30 are formed of a light reflecting layer 31, a waterproof layer 32 pervious to light, a circuit board 33, a protective jacket 34, a padded plated 35, and a light-emitting diode 36. The light reflection layer 31 is attached to the outer layer 22 and provided with a plurality of through holes 311 corresponding in location to the through holes 221 of the outer layer 22. The waterproof layer 32 is attached to the light reflecting layer 31 such that the fringe of the waterproof layer 32 is adhered to the edges of the through holes 311 of the light reflecting layer 31. The circuit board 33 is disposed in the space 23 and is provided with a plurality of wiring holes 331 for putting therethrough the power core line 51. Located between the opposite wiring holes 331 is a conductive area 332 for conducting the wiring holes 331. The circuit board 33 is further provided with a plurality of soldering holes 333 for soldering the pins 361 of the light-emitting diode 36. The soldering holes 333 are provided in the periphery with a plurality of retaining holes 334 for retaining the wedge-shaped ends 342 of the clamps 341 of the protective jacket 34.
Referring to FIG. 4 and SA, the protective jacket 34 is provided with at least one padded plate 35. The protective jacket 34 is provided in the top with a center through hole 343, and in the bottom with a plurality of clamps 341, with each having a wedge-shaped end 342, which is retained in the retaining hole 334 of the circuit board 33 via the through hole 311 of the light reflecting layer 31 and the through hole 211 of the outer layer 22. As a result, the outer layer 22 and the light reflecting layer 31 are securely retained by the circuit board 33 and the padded plate35. The light-emitting diode 36 is inserted into the center through hole 343 of the protective jacket 34 and is provided with two pins 361 which are fastened in the soldering holes 333 of the circuit board 33 by soldering. The soldering holes 333 are located in the conductive area 332 of the circuit board 33. The power is transmitted from the power core line 51 to the light-emitting diode 36 via the conductive area 332 of the circuit board 33.
Referring to FIGS. 6, 7 and 8, the present invention is designed for use along with the conventional conic roadblock 10. In operation, as soon as the press switch 202 is pressed, the power is transmitted from the battery box 50 to the circuit board 33 via the power core line 51. The power is then made available to the light-emitting diode 36 via the conductive area 332 of the circuit board 33. The roadblock 10 is thus vivialy visible, thanks to the light emitted by the light-emitting diode 36. When the roadblock 10 is no longer in use, the roadblock 10 can be easily stripped of the present invention by lifting the present invention with finger holding the pull ring 201. In light of the present invention being made of PVC, the present invention can be easily folded to facilitate the storage of the present invention.
Referring to FIGS. 9-12, the second preferred embodiment of the present invention comprise a hollow conic body 20' which is provided with a meshed layer 24, a plurality of outer fabric layers 25, and a plurality of light reflecting layers 26. The outer fabric layer 25 is adhered to the meshed layer 24, as shown in FIG. 10. The light reflecting layers 26 are attached to the outer fabric layers 2s such that the fringes of the light reflecting layers 26 are adhered to the fringes of the outer fabric layers 25, thereby resulting in formation of a receiving space 27 between the outer fabric layers 25 and the 1 s light reflecting layers 26. The light reflecting layers 26 are provided with a plurality of through holes 261 which are arranged at an interval. The conic body 20' is provided with a zipper 28 extending in the direction from the base to the vertex of the conic body 20', as shown in FIG. 9. As the conic body 20' is unzipped, the conic body 20' can be spread out to have a sectoral shape, as shown in FIGS. 11 and 12. The conic body 20' is provided in proximity of the vertex thereof with an upright pull ring 201'.
The roadblock 10 is stripped of the conic body 20'with finger holding the pull ring 201'.
The receiving space 27 serves to house a press switch 202' which has a key projecting toward the light reflecting layers 26, as shown in FIG. 11.
Referring to FIG. 12 the battery bag 60 and the battery box 70 are disposed on the 2s back side of the meshed layer 24 of the conic body 20'. The battery bag 60 has an opening 61, a magic tape 62, and an outer cover 63 which is provided at the free end thereof with a magic tape 632. The opening 61 is covered by the outer cover 63 such that the magic tape 62 is fastened with the magic tape 632 of the outer cover 63. The battery box 70 is kept in the battery bag 60 and is provided with a power core line 71 and at least one dry battery. The power core line 71 is disposed in the receiving space 27 and is serially connected with the warning units 80. The illuminating of the warning units 80 is regulated by the press switch 202'.
Referring to FIGS. 10, 13A, and 13B, the warning units 80 are housed in the receiving space 27 such that they are corresponding in location to the through holes 261od the light reflecting layer 26. The warning units 80 are formed of a waterproof layer 81 pervious to light, a circuit board 82, a light-emitting diode (LED) 83, a s protective jacket, and a padded plate 85. The waterproof layer 81 is attached to the light reflecting layer 26such that the fringe of the waterproof layer 81 is adhered to the fringes of the through holes 261 of the light reflecting layer 26. The circuit board 82 is disposed in the receiving space 27 and is provided in two opposite sides thereof with two wiring holes 821. The circuit board 82 is provided with a conductive area 822 via which the wiring holes 821 are connected. The conductive area 822is provided with a plurality of soldering holes 823 for fixing the pins 831 of the LES 83, and a plurality of retaining holes 824 circumventing the soldering holes 823. The protective jacket 84 is provided with a center through hole 841 and a plurality of clamps 842 which are provided with a wedge-shaped end 843. The light reflecting layer 23 is held between the circuit board 82 and the padded plate 85. The wedge-shaped end 843 is retained in the retaining hole 824 via the through hole 261 of the light reflecting layer 23.
The protective jacket 84 is provided with at least one padded plate 85. The light-emitting diode 83 has two pins 831. The top of the light-emitting diode 83is inserted into the center through hole 841 of the protective jacket 84 such that the pins 831 are fixed in the soldering holes 823 of the circuit board 82. As a result, the pins 831 of the light-emitting diode 83 are connected with the conductive area 822 of the circuit board 82.
Referring to FIGS. 11 and 12, the meshed layers 24 of the conic body 20' are provided with a magic tape 241 and a plurality of round holes 242. In the event that the zipper 28 is out of order, the magic tapes 241 of the meshed layers 24 may be used. The conic body 20' of the second preferred embodiment of the present invention can be also folded to facilitate the storage of the conic body 20'.
Referring to FIGS. 7, 8, 14, and 15, the light reflecting layer 31 may be designed in accordance with the circumstance of the road construction.
The power source of the warning units of the present invention may be solar energy, car battery, or and alternating current source. The warning units may be provided with a photosensor by which the warning units are automatically activated in case of a poor visibility or inclement weather.
The present invention relates generally to a roadblock, and more particularly to a light-emitting device for use in covering a conic roadblock in such a way that the light-s emitting device can be removed from the conic roadblock which is not in use.
BACKGROUND OF THE INVENTION
As shown in FIG. 1, a conic roadblock 10 of the prior art is provided in the outer surface with a coating of fluorescence capable of producing light while it is being acted upon by radiant energy. The prior art conic roadblock 10 is defective in design in that its warning effect is easily undermined by a poor visibility at night or in an inclement weather.
SUMMARY OF THE INVENTION
The primary objective of the present invention is to provide a light-emitting device which is designed for use along with a conic roadblock.
In keeping with the principle of the present invention, the foregoing objective of the present invention is attained by the light-emitting device comprising a conic body of a fabric material, a plurality of light-emitting elements, a battery bag , and a battery box.
The conic body is formed of two fabric layers and is removably fitted over a conic roadblock. The light-emitting elements are sandwiched between the two fabric layers of the conic body and are connected with a power core line of the battery box.
The battery bag is fastened with the conic body for containing the battery box.
The conic body is provided with a poll ring to facilitate the removing of the light-emitting device of the present invention from the conic roadblock which is no longer in use.
The conic body of the light-emitting device of the present invention is made of a soft material, such as a waterproof canvas, or polyvinyl chloride (PVC). The light-emitting device of the present invention can be thus folded to facilitate the storage of the device while not in use.
The conic body of the light-emitting device of the present invention is provided with a zipper extending from the base to the vertex of the conic body. The conic body can be therefore spread out by opening the zipper.
The features, the functions, and the advantages of the present invention will be more readily understood upon a thoughtful deliberation of the following detailed description of the present invention with reference to the accompanying drawings.
BRIEF DESCRIPTION OF THE DRAWINGS
FIG. 1 is a schematic view of a roadblock of the prior art.
FIG. lA is a schematic view of a plurality of the prior art roadblocks which are stacked together.
FIG. 2 is a perspective view of the present invention.
FIG. 3 shows a sectional view of the present invention.
FIG. 4 is a sectional view of a warning unit of the present invention.
FIG. SA is an exploded view of the warning unit of the present invention.
FIG. SB is a schematic view of a circuit board of the present invention.
FIG. 6 is a schematic view of a flattened device of the present invention.
FIG. 7 is a schematic view of the present invention being fitted over a conic roadblock.
FIG. 8 is another schematic view of the present invention being fitted over a conic roadblock.
FIG. 9 is a perspective view of a second preferred embodiment of the present invention.
FIG. 10 is a sectional schematic view of a warning unit of the second preferred embodiment of the present invention.
FIG. 11 is a front view of the second preferred embodiment of the present invention being spread out.
FIG. 12 is a rear view of the second preferred embodiment of the present invention being spread out.
FIG. 13A is an exploded view of the warning unit of the second preferred embodiment of the present invention.
FIG. 13B is a schematic view of the rear side of a circuit board of the second preferred embodiment of the present invention.
FIG. 14 is a schematic view of the second preferred embodiment of the present invention being fitted over a conic roadblock.
FIG. 15 is another schematic view of the second preferred embodiment of the present invention being fitted over a conic roadblock.
DETAILED DESCRIPTION OF THE INVENTION
As shown in FIGS. 2-4, a light-emitting device of the present invention comprises a hollow conic body 20 of a fabric material, and a plurality of warning units 30 fastened to the conic body 20. The conic body 20 is formed of an inner fabric layer 21 and an outer fabric layer 22, as shown in FIG. 4. The inner layer 21 and the outer layer 22 are made of PVC. The inner layer 21 and the outer layer 22 are joined together such that the fringes of the outer layer 22 are attached to the fringes of the inner layer 21, thereby resulting in formation of a space 23 between the inner layer 21 and the outer layer 22.
The outer layer 22 is provided with a plurality of through holes 221 which are arranged at an interval. The conic body 20 is provided in proximity of vertex with a pull ring 201, as shown in FIG. 2. The space 23 is used to dispose a press switch 202 which has a key projection forward the outer layer 22.
Referring to FIG. 3, the inner layer 21 is provided with a battery bag 40 and a battery box 50. The battery bag 40 has an opening 41, a magic tape 42, and an outer cover 43. The outer cover 43 has a root portion 431 which is fastened with the inner layer 21. The outer cover 43 has a free end 432, which covers the opening 41 of the battery bag 40. The free end 432is provided with a magic tape 433. The outer cover 43 is joined securely with the battery bag 40 by the magic tape 433 of the outer cover 43 and the magic tape 42. The he magic tapes 42 and 433 are also known as velcro tapes which can be pressed together or pulled apart for easy fastening and unfastening. The battery box 50 has a power core line 51 and a poll grip 52. The power core line 51 is connected to the press switch 202 and the warning units 30. The battery box 50 serves to provide the warning units 30. The battery box 50 serves to provide the warning units 30 with power in conjunction with the press switch 202. The pull grip 52 is located at the top of the battery box 50 out of the battery bag 40.
Referring to FIGS. 4 and 5, the warning units 30 are disposed in the space 23 such that the warning units 30 are corresponding in location to the through holes 221 of the outer layer 22, and that the warning units 30 are connected with the power core line 51.
The warning units 30 are formed of a light reflecting layer 31, a waterproof layer 32 pervious to light, a circuit board 33, a protective jacket 34, a padded plated 35, and a light-emitting diode 36. The light reflection layer 31 is attached to the outer layer 22 and provided with a plurality of through holes 311 corresponding in location to the through holes 221 of the outer layer 22. The waterproof layer 32 is attached to the light reflecting layer 31 such that the fringe of the waterproof layer 32 is adhered to the edges of the through holes 311 of the light reflecting layer 31. The circuit board 33 is disposed in the space 23 and is provided with a plurality of wiring holes 331 for putting therethrough the power core line 51. Located between the opposite wiring holes 331 is a conductive area 332 for conducting the wiring holes 331. The circuit board 33 is further provided with a plurality of soldering holes 333 for soldering the pins 361 of the light-emitting diode 36. The soldering holes 333 are provided in the periphery with a plurality of retaining holes 334 for retaining the wedge-shaped ends 342 of the clamps 341 of the protective jacket 34.
Referring to FIG. 4 and SA, the protective jacket 34 is provided with at least one padded plate 35. The protective jacket 34 is provided in the top with a center through hole 343, and in the bottom with a plurality of clamps 341, with each having a wedge-shaped end 342, which is retained in the retaining hole 334 of the circuit board 33 via the through hole 311 of the light reflecting layer 31 and the through hole 211 of the outer layer 22. As a result, the outer layer 22 and the light reflecting layer 31 are securely retained by the circuit board 33 and the padded plate35. The light-emitting diode 36 is inserted into the center through hole 343 of the protective jacket 34 and is provided with two pins 361 which are fastened in the soldering holes 333 of the circuit board 33 by soldering. The soldering holes 333 are located in the conductive area 332 of the circuit board 33. The power is transmitted from the power core line 51 to the light-emitting diode 36 via the conductive area 332 of the circuit board 33.
Referring to FIGS. 6, 7 and 8, the present invention is designed for use along with the conventional conic roadblock 10. In operation, as soon as the press switch 202 is pressed, the power is transmitted from the battery box 50 to the circuit board 33 via the power core line 51. The power is then made available to the light-emitting diode 36 via the conductive area 332 of the circuit board 33. The roadblock 10 is thus vivialy visible, thanks to the light emitted by the light-emitting diode 36. When the roadblock 10 is no longer in use, the roadblock 10 can be easily stripped of the present invention by lifting the present invention with finger holding the pull ring 201. In light of the present invention being made of PVC, the present invention can be easily folded to facilitate the storage of the present invention.
Referring to FIGS. 9-12, the second preferred embodiment of the present invention comprise a hollow conic body 20' which is provided with a meshed layer 24, a plurality of outer fabric layers 25, and a plurality of light reflecting layers 26. The outer fabric layer 25 is adhered to the meshed layer 24, as shown in FIG. 10. The light reflecting layers 26 are attached to the outer fabric layers 2s such that the fringes of the light reflecting layers 26 are adhered to the fringes of the outer fabric layers 25, thereby resulting in formation of a receiving space 27 between the outer fabric layers 25 and the 1 s light reflecting layers 26. The light reflecting layers 26 are provided with a plurality of through holes 261 which are arranged at an interval. The conic body 20' is provided with a zipper 28 extending in the direction from the base to the vertex of the conic body 20', as shown in FIG. 9. As the conic body 20' is unzipped, the conic body 20' can be spread out to have a sectoral shape, as shown in FIGS. 11 and 12. The conic body 20' is provided in proximity of the vertex thereof with an upright pull ring 201'.
The roadblock 10 is stripped of the conic body 20'with finger holding the pull ring 201'.
The receiving space 27 serves to house a press switch 202' which has a key projecting toward the light reflecting layers 26, as shown in FIG. 11.
Referring to FIG. 12 the battery bag 60 and the battery box 70 are disposed on the 2s back side of the meshed layer 24 of the conic body 20'. The battery bag 60 has an opening 61, a magic tape 62, and an outer cover 63 which is provided at the free end thereof with a magic tape 632. The opening 61 is covered by the outer cover 63 such that the magic tape 62 is fastened with the magic tape 632 of the outer cover 63. The battery box 70 is kept in the battery bag 60 and is provided with a power core line 71 and at least one dry battery. The power core line 71 is disposed in the receiving space 27 and is serially connected with the warning units 80. The illuminating of the warning units 80 is regulated by the press switch 202'.
Referring to FIGS. 10, 13A, and 13B, the warning units 80 are housed in the receiving space 27 such that they are corresponding in location to the through holes 261od the light reflecting layer 26. The warning units 80 are formed of a waterproof layer 81 pervious to light, a circuit board 82, a light-emitting diode (LED) 83, a s protective jacket, and a padded plate 85. The waterproof layer 81 is attached to the light reflecting layer 26such that the fringe of the waterproof layer 81 is adhered to the fringes of the through holes 261 of the light reflecting layer 26. The circuit board 82 is disposed in the receiving space 27 and is provided in two opposite sides thereof with two wiring holes 821. The circuit board 82 is provided with a conductive area 822 via which the wiring holes 821 are connected. The conductive area 822is provided with a plurality of soldering holes 823 for fixing the pins 831 of the LES 83, and a plurality of retaining holes 824 circumventing the soldering holes 823. The protective jacket 84 is provided with a center through hole 841 and a plurality of clamps 842 which are provided with a wedge-shaped end 843. The light reflecting layer 23 is held between the circuit board 82 and the padded plate 85. The wedge-shaped end 843 is retained in the retaining hole 824 via the through hole 261 of the light reflecting layer 23.
The protective jacket 84 is provided with at least one padded plate 85. The light-emitting diode 83 has two pins 831. The top of the light-emitting diode 83is inserted into the center through hole 841 of the protective jacket 84 such that the pins 831 are fixed in the soldering holes 823 of the circuit board 82. As a result, the pins 831 of the light-emitting diode 83 are connected with the conductive area 822 of the circuit board 82.
Referring to FIGS. 11 and 12, the meshed layers 24 of the conic body 20' are provided with a magic tape 241 and a plurality of round holes 242. In the event that the zipper 28 is out of order, the magic tapes 241 of the meshed layers 24 may be used. The conic body 20' of the second preferred embodiment of the present invention can be also folded to facilitate the storage of the conic body 20'.
Referring to FIGS. 7, 8, 14, and 15, the light reflecting layer 31 may be designed in accordance with the circumstance of the road construction.
The power source of the warning units of the present invention may be solar energy, car battery, or and alternating current source. The warning units may be provided with a photosensor by which the warning units are automatically activated in case of a poor visibility or inclement weather.
Claims (9)
1. A light-emitting device which is removably fitted over a conic roadblock, said device comprising:
A hollow conic body formed of an inner fabric layer, an outer fabric layer, and a receiving space located between said inner fabric layer and said outer fabric layer, said outer fabric layer being provided with a plurality of through holes which are arranged at an interval;
A plurality of warning units which are disposed in said receiving space such that said warning units are corresponding in location to said through holes of said outer fabric layer, said warning units being serially connected by a power core line;
A battery bag disposed on said inner fabric layer and provided with an opening, a magic tape contiguous to said opening, and an outer cover contiguous to said opening and having a root which is fastened with said inner fabric layer, said opening of said battery bag being covered by a free end of said outer cover, said free end being provided with a magic tape. and A battery box contained in said battery bag and provided with a power core line and a pull grip whereby said power core line is connected with said warning units.
A hollow conic body formed of an inner fabric layer, an outer fabric layer, and a receiving space located between said inner fabric layer and said outer fabric layer, said outer fabric layer being provided with a plurality of through holes which are arranged at an interval;
A plurality of warning units which are disposed in said receiving space such that said warning units are corresponding in location to said through holes of said outer fabric layer, said warning units being serially connected by a power core line;
A battery bag disposed on said inner fabric layer and provided with an opening, a magic tape contiguous to said opening, and an outer cover contiguous to said opening and having a root which is fastened with said inner fabric layer, said opening of said battery bag being covered by a free end of said outer cover, said free end being provided with a magic tape. and A battery box contained in said battery bag and provided with a power core line and a pull grip whereby said power core line is connected with said warning units.
2. The device as recited in claim 1, wherein said warning units are formed of a light reflecting layer, a waterproof layer pervious to light, a circuit board, a protective jacket, a padded plate, and a light-emitting diode (LED), said light reflecting layer being disposed on said outer fabric layer and provided with a plurality of through holes corresponding in location to said through holes of said outer fabric layer, said waterproof layer being disposed on said light reflecting layer such that outer edge of said light reflecting layer is adhered to outer edges of said through holes of said light reflecting layer, said icrcuit board being housed in said receiving space and provided in two opposite sides thereof with a pair if wiring holes, and a conductive area located between said two opposite sides, said conductive area being provided with a plurality of soldering holes and a plurality of retaining holes, said protective jacket being provided at a top with a center through hole, and at a bottom with a plurality of clamps, with each of said clamps having a wedge-shaped end, said light-emitting diode being provided with two pins, said light-emitting diode being provided with two pins, said light-emitting diode being held by said protective jacket such that a top of said light-emitting diode is inserted into said center through hole of said protective jacket, and that said two pins are fastened to said two soldering holes of said circuit board by soldering.
3. The device as recited in claim 1, wherein said outer fabric layer and said inner fabric layer are made of polyvinyl chloride (PVC).
4. The device as recited in claim 1, wherein said conic body is provided in proximity of vertex thereof with an upright pull ring; wherein said receiving space is provided with a press switch connected with said battery box and said power core line.
5. A light-emitting device which is removably fitted over a conic roadblock, said device comprising:
A hollow conic body formed of a meshed layer, a plurality of outer fabric layer, and a plurality of light reflecting layers, said outer fabric layer being disposed on said meshed layer, said light reflecting layers being disposed on said outer fabric layers such that peripheral edges of said light reflecting layers are adhered to peripheral edges of said outer fabric layer, thereby resulting in formation of a receiving space between said outer fabric layer and said light reflecting layers, said light reflecting layers being provided with a plurality of through holes arranged at an interval, said conic body being provided with a zipper extending in direction from base of said conic body toward vertex of said conic body;
A plurality of warning units housed in said receiving space such that said warning units are corresponding location to said through holes of said light reflecting layers; and A battery box contained in a battery bag and provided with a dry battery and a power core line whereby said power core line connects serially said warning units.
A hollow conic body formed of a meshed layer, a plurality of outer fabric layer, and a plurality of light reflecting layers, said outer fabric layer being disposed on said meshed layer, said light reflecting layers being disposed on said outer fabric layers such that peripheral edges of said light reflecting layers are adhered to peripheral edges of said outer fabric layer, thereby resulting in formation of a receiving space between said outer fabric layer and said light reflecting layers, said light reflecting layers being provided with a plurality of through holes arranged at an interval, said conic body being provided with a zipper extending in direction from base of said conic body toward vertex of said conic body;
A plurality of warning units housed in said receiving space such that said warning units are corresponding location to said through holes of said light reflecting layers; and A battery box contained in a battery bag and provided with a dry battery and a power core line whereby said power core line connects serially said warning units.
6. The device as recited in claim 5, wherein said warning units are formed of a waterproof layer pervious to light, a circuit board, a protective jacket, a padded plate, and a light-emitting diode (LED), said waterproof layer being disposed on said light reflecting layers such that peripheral edges of said waterproof layer are adhered to peripheral edges of said through holes of said light reflecting layers, said circuit board being disposed in said receiving space and provided in two opposite sides thereof with a pair of wiring holes, said circuit board being further provided between said two opposite sides with a conductive area which is provided with a plurality of soldering holes and retaining holes, said protective jacket being provided in a top with a center through hole, and in a bottom with a plurality of clamps, with each of said clamps having a wedge-shaped end, said light-emitting body provided with two pins and held by said protective jacket such that a top of said light-emitting body is received in said center through hole of said protective jacket, and that said two pins are fastened in said two soldering holes of said circuit board by soldering.
7. The device as recited in claim 5, wherein said battery bag is disposed on said meshed layer of said conic body and is provided with an opening, a magic tape contiguous to said opening, and an outer cover contiguous to said opening and having on a free end thereof a magic tape; wherein said battery box is contained in said battery bag; wherein said press switch is connected with said power supply unit and said power core line.
8. The device as recited in claim 6, wherein said conic body is provided on said meshed layer in both sides of said zipper with a magic tape and a plurality of round holes.
9. The device as recited in claim 5, wherein said hollow conic body is made of a waterproof canvas, or polyvinyl chloride.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA002323984A CA2323984A1 (en) | 2000-10-19 | 2000-10-19 | Light-emitting device for covering removably conic roadblock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA002323984A CA2323984A1 (en) | 2000-10-19 | 2000-10-19 | Light-emitting device for covering removably conic roadblock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2323984A1 true CA2323984A1 (en) | 2002-04-19 |
Family
ID=4167438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002323984A Abandoned CA2323984A1 (en) | 2000-10-19 | 2000-10-19 | Light-emitting device for covering removably conic roadblock |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2323984A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2462089A (en) * | 2008-07-22 | 2010-01-27 | Emp Design Ltd | A ring shaped highway warning lamp |
-
2000
- 2000-10-19 CA CA002323984A patent/CA2323984A1/en not_active Abandoned
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2462089A (en) * | 2008-07-22 | 2010-01-27 | Emp Design Ltd | A ring shaped highway warning lamp |
| GB2462089B (en) * | 2008-07-22 | 2010-11-10 | Emp Design Ltd | Highway warning light |
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| Date | Code | Title | Description |
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| FZDE | Dead |