WO2010120154A2 - 안전조끼 - Google Patents
안전조끼 Download PDFInfo
- Publication number
- WO2010120154A2 WO2010120154A2 PCT/KR2010/002403 KR2010002403W WO2010120154A2 WO 2010120154 A2 WO2010120154 A2 WO 2010120154A2 KR 2010002403 W KR2010002403 W KR 2010002403W WO 2010120154 A2 WO2010120154 A2 WO 2010120154A2
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- WO
- WIPO (PCT)
- Prior art keywords
- led
- light
- safety vest
- transmitting
- vest
- Prior art date
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Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
- G08B5/004—Reflective safety signalling devices attached on persons
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/01—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with reflective or luminous safety means
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D1/00—Garments
- A41D1/04—Vests, jerseys, sweaters or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C9/00—Life-saving in water
- B63C9/08—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like
- B63C9/20—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like characterised by signalling means, e.g. lights
Definitions
- the present invention relates to a safety vest, and in detail, the safety vest is attached to the LED as a light emitting body to cover the light-transmitting part having a thin-film and thick-film light-emitting portion to protect the LED from external impact, while at a distance / near and front / side It improves visibility and can be easily recognized by others, and is provided with a safety vest that can be provided with buoyancy generating means can perform the role of a life jacket in the water without degrading the worker's work ability.
- Conventional safety vest is composed of a waistband and a shoulder strap, the luminous paint is applied to the outer surface of the waistband and the shoulder strap, or a luminous tape is attached, the luminous part is shined by the external light, the presence of the operator I could recognize it.
- these conventional safety vests have a problem in that they do not emit light in a place where the light from the outside is blocked because they emit light only when light is received from the outside.
- the safety vest does not emit light properly, it was difficult to recognize the presence of the worker from the outside. This problem is faced by everyone who works in dangerous places, such as traffic police officers on the road, workers on ships, and environmental sanitation workers, in addition to silk workers.
- the work environment may be at sea, and may fall into the sea due to inattention at the moment. In this case, especially at night, it is not easy to identify the location of a worker who is drowning in the sea where there is almost no external light, and therefore it may be time-consuming for the structure to be worn. .
- a worker such as a dock worker or a worker on a ship has to perform a predetermined task, so wearing a life jacket is practically inconvenient. Therefore, the worker should be able to perform the work smoothly, a safety vest that can also act as a life vest within the scope does not deteriorate the worker's work efficiency is required.
- the present invention has been invented to solve the above problems, the present invention is to attach the LED light emitting body to the safety vest, while covering the light emitting portion having a thin film and a thick film light emitting portion to protect the LED from the external impact while long distance / near and It is easy to recognize by others by improving the visibility on the front and side, and it is equipped with buoyancy generating means to provide a safety vest that can play the role of a life vest underwater without lowering the worker's work ability. There is a purpose.
- Safety vest comprises a plurality of LED assemblies attached at regular intervals; A battery for supplying power to the LED assembly; And a switch intermittent to power the battery, wherein the LED assembly comprises at least one LED;
- the light emitting part of the LED protects the LED from an external impact and transmits the light of the LED to the outside, and the thickness of the light transmitting part is reduced to reduce glare in front of the LED and increase visibility at a long distance.
- a light-transmitting unit including at least one thin-film light-transmitting unit and at least one thick-film light-transmitting unit having a thickness of the light-transmitting unit for dispersing light of the LED widely and emitting light even to the side of the LED; It characterized in that it comprises a fixing portion located on the bottom of the LED.
- the safety vest has at least one sealed part sealed inside, the sealing part is provided with an air injection valve for injecting or extracting air.
- the safety vest has at least one housing, the housing has an entrance to which the air bag can be inserted or removed, the opening and closing means is attached.
- the sealing portion or the receiving portion is formed only at a portion where the waist and the shoulder of the person touch the back of the person.
- a fold line is formed in the middle of the thickness direction of the housing portion or the sealing portion.
- a folding line is formed in the middle of the thickness direction of the storage portion or the sealing portion, and there is no air in the storage portion or the sealing portion in front of the folding line and the rear portion of the folding line based on the folding line Attaching means is formed in close contact with the fold line in front of the fold line and the front portion of the fold line.
- the LED is a high brightness LED.
- the LED assembly, the battery and the switch has a waterproof function.
- the LED assembly further comprises a base, the base receives the fixing portion therein and the base is formed with a border; A side wall connected to an upper part of the support part to surround the LED; And a wire connecting groove formed horizontally through the supporting part so as to receive a wire therein so that the wire can be connected to the LED by a connection screw penetrating the anode and the cathode of the LED formed in the fixing part.
- the LED assembly further comprises a base, the base is a base portion formed with a lower opening that can be inserted into the base LED; And a side wall connected to an upper portion of the support part to surround the LED.
- the light transmitting portion is provided with a recess having a relatively small diameter.
- At least one fixing pin is attached to the lower portion of the fixing portion.
- the light diffusion cap surrounding the LED is formed on the outside of the LED, the light diffusion cap is coupled to the lower portion of the fixing portion, along the side of the LED at the lower portion of the fixing portion It forms a thin wall and rises to the top of the LED.
- a convex, concave or flat light diffusing lens is formed on the top of the LED.
- a polycarbonate layer is further attached on top of the light transmitting portion.
- a diffusion layer is further attached to the inside of the light transmitting portion facing the upper portion of the LED.
- At least one air discharge groove or embossing is formed on the side of the light transmitting portion in contact with the LED.
- the fixing part has the form of a connector.
- the safety vest is equipped with a distress signal transmitter.
- the safety vest according to the present invention is covered with a light-transmitting portion on the LED, it can withstand external shocks, thereby preventing the LED portion from being damaged.
- the safety vest according to the present invention can be easily recognized from a long distance / near and front / side by using the LED assembly adopting a specially designed floodlight, so that other people can easily recognize the safety vest wearer at work and during an emergency. Therefore, it is possible to prevent accidents and also to easily identify the location of the accident wearing the safety vest when the accident occurs.
- the light emitted from the LED goes straight to the front and this may obstruct the view of the adjacent worker in front of the front, by attaching only the LED, the view of the adjacent worker is obstructed.
- the light passes through the light-transmitting part. In this way, the intense light of the LED can prevent the nearby operator's view from being momentarily disturbed.
- the light emitting part also serves to prevent breakage of the LED during operation.
- the safety vest according to the present invention has a buoyancy generating means, it is possible to survive underwater for a long time even when the worker falls into water, and the buoyancy generating means is formed on the waist, chest, and the back part, so the worker's wearing comfort is excellent. And do not greatly limit the wearer's movement during work.
- buoyancy generating means can be attached and detached, since the buoyancy generating means can be removed and worn when working in an area where there is no fear of falling in the water, the worker's wearing comfort and work efficiency can be maximized according to the use place.
- the LED assembly used in the present invention has a wide range of light is irradiated to the front and side can be obtained the same effect as the conventional LED emitters, while using a small number of LED assemblies. Therefore, the LED assembly used in the present invention is relatively low power consumption by using a small number of LEDs compared to the conventional LED even if the same range of light, even when using the battery for a long time even when using the battery and environmentally friendly There is an advantage that it is also suitable to use a low efficiency photovoltaic.
- FIG. 1 is a schematic view of a safety vest according to the present invention
- FIG. 3 is a cross-sectional view of an LED assembly with a base
- FIG. 5 is a sectional view of a base as another embodiment
- FIG. 6 is a cross-sectional view of the LED assembly with a fixing pin
- FIG. 7 is a sectional view of an LED assembly in which recesses are formed
- FIG. 8 is a view showing a combination of the LED and the light emitting unit separated
- FIG. 9 is a sectional view of an LED assembly further installed with a support
- FIG. 10 is a schematic view of an LED assembly further formed with a light diffusion cap
- FIG. 11 is a cross-sectional view of the LED assembly with a polycarbonate layer attached
- FIG. 13 is a sectional view of a fixing part having the form of a connector
- FIG. 15 is a cross-sectional view taken along the line AA of FIG. 13;
- 17 is a schematic view of a safety vest in which a seal is formed
- FIG. 18 is a view showing another embodiment of the seal, and an enlarged view of portion A of FIG. 17;
- FIG. 19 is a schematic view of a safety vest having a shawl with a shaping portion as another embodiment of the present invention.
- 20 is a schematic diagram of a safety vest with a distress signal transmitting device
- Figure 21 is a schematic diagram showing a state in which a person wearing a safety vest according to the present invention drowned.
- Safety vest according to the present invention by attaching a specially designed LED assembly to the conventional safety vest can improve the visibility without being damaged easily and lightly to prevent accidents, and furthermore within the range that does not reduce the work efficiency of the worker Buoyancy generating means is provided to maximize the worker's survival time in case of emergency and is characterized in that it can be easily rescued.
- the safety vest 200 includes a waistband 210, a shoulder strap 215, an LED assembly 100, a battery 600, and a switch 700.
- Waistband 210 and shoulder straps 215 may be used in a typical safety vest.
- the waistband 210 may wrap a waist of a person and may be provided with a coupling means such as a buckle and a length adjusting means.
- the shoulder strap 215 is connected to the waistband 210 to prevent the safety vest from flowing down, and may be provided with a length adjusting means.
- the safety vest 200 according to the present invention is a plurality of LED assembly 100 is attached at regular intervals.
- 2 is a cross-sectional view of the LED assembly used in the present invention.
- the LED assembly 100 according to the present invention includes an LED 1, a light transmitting unit 10, and a fixing unit 30. Each part is demonstrated below.
- LED used in the present invention is not particularly limited in its form.
- the brightness of the side surface of the LED may be further emphasized compared to FIG. 1.
- the shape of the light transmitting portion may be modified according to the shape of the LED light emitting portion.
- the light emitting portion is short, it is natural that a wide LED and a round LED may also be applied to the present invention.
- the LED used in the present invention preferably uses a high brightness LED in order to improve visibility.
- At least one LED is used in the present invention. There is no particular limitation on the number of LEDs here. When a plurality of LEDs are installed, LEDs of different colors may be installed, or may be installed with different angles at which individual LEDs are installed. This is to improve visibility at various angles in consideration of the linearity of light emitted from the LED.
- the light transmitting part 10 surrounds the light emitting part of the LED 1, transmits the light of the LED 1 to the outside, and has a flat bottom surface.
- the light emitting unit 10 prevents light from being scattered and increases the concentration of light by designating the irradiation range as the size of the shape, and various expressions can be made according to the shape of the shape. To be expressed.
- the light-transmitting part 10 surrounds the light emitting part of the LED 1, it serves to protect the LED 1 from the external impact applied to the LED (1).
- the light emitted from the LED 1 is emitted to the outside through the light-transmitting portion 10, the light is reflected, diffraction, etc. while passing through the light-transmitting portion 10.
- the shape of the light transmitting part 10 in the present invention is not particularly limited, but in order to further improve visibility, it is preferable to include at least one thin film light transmitting part 12 and at least one thick film light transmitting part 14.
- the thin-film light-emitting part 12 is a thin portion of the light-transmitting part in order to reach the light of the LED 1 to a long distance, in order to alleviate the glare phenomenon at a short distance, especially in front of the LED, the thick-film light-emitting part 14 is the LED (1)
- the thickness of the light transmitting part is thicker than the thin film light emitting part 12 in order to emphasize the shape by easily dispersing the light of the LED and also easily recognize the light of the LED 1 from the side of the LED 1. Since the thickness of the medium through which the LED 1 light passes is thin in the thin film transmitting part 12, the light passes almost without any loss of energy, so that even people at a relatively long distance are emitted from the thin film transmitting part 12. It becomes possible to recognize the light. However, since the thin film is also present in the thin film light-emitting portion 12, the glare phenomenon at the front of the LED is alleviated.
- the thickness of the thin film light-transmitting portion 12 depends on the brightness of the LED to be installed. In the case of a conventional LED, the thickness is preferably 0.1 to 10 mm. If it is less than 0.1mm, there is glare in front of it, and if it exceeds 10mm, the LED light is disturbed by the thin-film light emitting part and it is difficult to reach far.
- the thin-film light-emitting part 12 allows the light to reach a long distance, while also reducing the glare in front of the LED to improve the overall visibility.
- the thin film light emitting part 12 may be formed by drilling a hole in the light transmitting part 10 to make the thin film light transmitting part thinner than the surroundings, or by forming a portion of the outer surface of the light transmitting part to which light is strongly emitted to be thinner than the surroundings. .
- the thin film light-emitting part 12 is shown in a flat shape when viewed from the side, but if necessary, it may have a convex shape in which light may be diffused or a concave shape in which light may be collected.
- the thick-film transparent portion 14 is a portion where the thickness of the transparent portion is thicker than the thin-film transparent portion 12, and since the medium is thick, a part of the light passing through the medium is reflected inside, so that the light is spread over the entire thick-film transparent portion 14. This is dispersed and released to the outside. Therefore, the light emitted from the thick film transmitting part 14 is darker than the light emitted from the thin film transmitting part 12, but it is dispersed as a whole so that the shape can be recognized from the front as well as the side of the emitting direction of the LED 1. do.
- the light emitted from the thin-film light emitting part 12 reaches far in front of the LED 1 so that people at a distance can easily recognize it, while alleviating the glare just in front of the LED, so that it is near, especially in front of it. Even without eye fatigue, the LED 1 light can be recognized, and the light emitted from the thick film transmitting part 14 emits the LED light from the side of the LED 1, so that the direction of the light of the LED 1 is progressed.
- the form can be easily recognized by people, contributing to the improvement of form.
- the light from the thin film light emitting part 12 is bright, and the light from the thick film light transmitting part 14 is softly reflected, and the thin film light transmitting part 12 and the thick film light transmitting part 14 are harmonized to produce a visually excellent effect. have.
- the thickness of the thick film transmitting part 14 is not particularly limited, but it is preferable that the thick film transmitting part has a thickness of 1.5 to 20 times that of the thin film transmitting part 12 in order to emit light to the side surface. If less than 1.5 times, there is no difference in the brightness of the thin film and the thick film transmitting portion, if more than 20 times, there is a problem that the amount of light emitted to the outside is too small.
- the LED 1 is formed on the front surface in which the light is most strongly emitted, and the thick film light-emitting portion 14 is preferably installed around the thin film light-emitting portion 12.
- the number of the thin film light emitting part 12 and the thick film light transmitting part 14 is not particularly limited, and may be formed as many as necessary.
- the overall shape of the light transmitting part 10. Although shown in FIG. 2 with reference to a tetrahedron, if necessary, it may have various three-dimensional shapes, such as a trihedron, a pentagon, a hexahedron, and a hemispherical shape.
- the thin film light emitting part 12 means a portion where the thickness of the light transmitting part is relatively thin
- the thin film light transmitting part 12 first forms the light transmitting part and then inclines the portion corresponding to the thin film light emitting part 12 in the light transmitting part. It can be implemented by.
- the thick-film light-emitting part 14 means a portion where the thickness of the light-transmitting part is relatively thick
- the thick-film light-emitting part 14 forms a light-transmitting part and by embossing a portion corresponding to the thick-film light-emitting part 14 in the light-transmitting part.
- the thin film light emitting part 12 or the thick film light transmitting part 14 may be colored.
- the thin film transmitting part 12 and the thick film transmitting part 14 may be painted in the same color, or may be painted in different colors.
- a plurality of colors may be painted on the thin film light emitting part 12 and the thick film light transmitting part 14 simultaneously.
- the color may be painted only on the outside of the thin film transparent part 12 and the thick film transparent part 14.
- the colors emitted from one LED may be variously expressed by making the colors of the LED and the light emitting part the same or different from each other.
- the material of the light-transmitting portion 10 is not particularly limited, but may be formed of a material which can be molded and can transmit light.
- a material which can be molded and can transmit light As an example, glass, plastic, silicone, latex, rubber, urethane, resin, epoxy resin, polycarbonate, or polymer may be mentioned. Of these, silicone having excellent moldability and strong impact resistance is most preferred.
- the thin film light transmitting part 12 or the thick film light transmitting part 14 may be expressed in various ways by using any one or more of transparent, semitransparent, or opaque materials.
- the fixing part 30 is a part located at the bottom of the LED 1 and the light transmitting part 10 and attaches the LED assembly 100 to the safety vest 200 and serves to fix the LED. If necessary, the PCB substrate is located or includes the PCB substrate therein. Although the fixing part 30 is illustrated as having the same diameter as the light transmitting part 10 in the drawing, the diameter of the fixing part may be different from the light transmitting part as necessary.
- the base may be additionally installed outside the fixing portion.
- the base may be formed in various forms, but basically has a structure that can be in close contact with the light-transmitting part, but also to accommodate the LED inside to protect the LED from external shocks.
- 3 is a cross-sectional view of an LED assembly with a base
- FIG. 4 is a plan view of the LED assembly with the light transmitting portion removed.
- the base 70 includes a base 71, a side wall 73 and a wire connecting groove 76.
- the support portion 71 is formed with a rim 72 larger than the diameter of the fixing portion 30. The diameter of the rim can be adjusted as needed.
- the side wall 73 is a portion protruding upward from the base 71, and the light transmitting portion is coupled to the side wall.
- the side wall 73 generally has a cylindrical shape, and an inner space in which the LED is accommodated is formed in the side wall 73.
- the wire connecting groove 76 is a groove passing through the support part 71, and an electric wire (not shown) is connected to this part.
- the wire connecting groove 76 should be formed at a position where the wire can pass to the anode and the cathode of the LED 1 formed in the fixing portion 30.
- the connecting screw 35 is coupled to the positive electrode and the negative electrode of the fixing part 30 in the vertical direction, respectively, and the connecting screw 35 penetrates the fixing part 30 in the vertical direction.
- the wire inserted into the wire connecting groove 76 is inserted in a state where the coating is not peeled off, and the connection screw 35 rotates to penetrate through the coating of the electric wire inserted into the wire connecting groove 76 so that the positive and negative poles of the LED are fixed. Are each electrically connected to a wire.
- FIG. 5 is a cross-sectional view of the base as another embodiment.
- the lower opening 78 is a form in which the LED can be inserted.
- the wire connection groove is not installed.
- the method of coupling this to the safety vest 200 is to couple the base 70 and the light-transmitting portion 30 to the fitting hole 202 of the safety vest by inserting the LED through the lower opening 78.
- the entire LED assembly 100 is made integral and attached to the safety vest 200, or the floodlight 10 and the LED 1 are connected to the safety vest 200. It may be made to be separated from each other and fitted to the safety vest 200. In the case where the whole is made in one piece, the LED assembly 100 may be attached to the safety vest 200 in various ways. There is no particular limitation on the attachment method here, but considering the convenience of the work process, the high frequency attachment method is most preferred. Furthermore, a fixing pin 40 such as a wire that can be bent at the lower part is attached to the fixing part, and the fixing pin 40 is penetrated through the part to which the safety vest is to be attached, and then the fixing pin 40 is bent to secure it. It can also be attached to a vest. 6 is a cross-sectional view of the LED assembly to which the fixing pin is attached.
- Another attachment method is to make a plurality of fitting holes at regular intervals in the safety vest, and insert the LED assembly into the fitting holes.
- a coupling method is called a back fitting method.
- the diameter of the fitting hole is equal to or smaller than the diameter of the light transmitting part and the light fitting part is inserted into the fitting hole, the light transmitting part can be completely caught in the fitting hole.
- a concave portion of a concave shape may be further formed in the lower portion of the light transmitting portion.
- the recessed part has a function of combining the light transmitting part and the safety vest, and refers to a concave shape, a shape of an insertable groove or a shape having a supportable groove.
- 7 is a cross-sectional view of the LED assembly in which the recess is formed.
- the LED assembly 100 has a recess 90 in the lower portion of the light transmitting portion 10, the safety vest 200 is coupled to the side of this portion.
- This is the light-transmitting portion 10 is made of a soft material is fitted to the fitting hole 202.
- the recess 90 may be located at the bottom of the light transmitting portion 10 as shown in FIG. 7, but may be formed in the middle of the light transmitting portion. The recess is inserted and fixed in the safety vest.
- the fitting hole 202 in the safety vest the light emitting unit 10 on the upper portion of the fitting hole 202,
- the lower part of the fitting hole 202 is pushed in the form of fitting the LED (1) from the bottom to the upper part to combine with the light-transmitting part (10).
- This is commonly referred to as a front fitting method, and the safety vest is fixed between the light transmitting part and the fixing part.
- the LED 1 and the light projecting portion 10 are brought into close contact and fixed.
- the LED 1 may be first inserted into the lower portion of the fitting hole 202, and the light transmitting portion 10 may be coupled to the upper portion thereof.
- the base is fitted into the fitting hole and is coupled to the light transmitting part 10.
- a support 50 for a support method using a groove or a screw for supporting the LED 1 may be additionally installed.
- the support 50 is in close contact with the light transmitting part 10 to completely fix the LED 1 in the light transmitting part 10, and is a part for preventing damage due to shaking of the LED 1.
- 9 is a cross-sectional view of the LED assembly in which the support is further installed. As shown in Figure 9, the support 50 is in close contact with the side of the light transmitting portion 10.
- the power supply is a part for supplying power for emitting LED, and there is no particular limitation on this.
- a capacitor for supplying power for emitting LED
- a battery for example, at least one of a capacitor, a battery, a direct current power source, a solar cell, or a hybrid.
- a battery is used in consideration of the convenience of movement and possession.
- the LED assembly attached to the safety vest in the present invention may further attach a light diffusion cap in order to improve visibility at long distances and near.
- the light diffusion cap can take the shape of convex or concave or flat shape and has the effect of maximizing the diffusion and dispersion of LED light.
- 10 is a schematic diagram of an LED assembly in which a light diffusion cap is further formed.
- Light diffusion cap 80 is a form surrounding the LED (1), the lower portion of the light diffusion cap 80 is coupled to the fixing portion 30, from the lower portion of the fixing portion 30 to the side of the LED (1) It forms a thin wall and rises to the top, and the light diffusing lens of the convex, concave or flat form is formed in the upper part of LED1.
- the light diffusion cap 80 may be attached to the vertical wall, in which case the convex, concave or flat light diffusion lens is attached to the vertical wall.
- the light emitted from the LED 1 is more widely distributed in the primary in the light diffusion cap 80, and is further more widely distributed in the secondary by the thin film light emitting part and the thick film light transmitting part located outside the light diffusing cap 80 again.
- the LED assembly according to the present invention can further attach a polycarbonate layer on top of the light transmitting portion to improve visibility.
- Polycarbonate emits light with a very stable feeling because of its high light diffusion and high visible light transmittance.
- the light diffused primarily through the light-transmitting part is diffused into the light while passing through the polycarbonate to a light having a stable feeling, thereby improving overall visibility.
- 11 is a cross-sectional view of an LED assembly with a polycarbonate layer attached.
- the polycarbonate layer 84 is attached to the light transmitting part 10.
- the upper portion preferably has a convex lens shape.
- the polycarbonate layer 84 is not particularly limited to the method of attaching to the light transmitting portion, but may be simply installed by inserting the polycarbonate layer 84 into the groove formed by engraving the upper portion of the light transmitting portion.
- a diffusion layer may be further attached to the lower portion of the light emitting portion facing the upper portion of the LED.
- 12 is a cross-sectional view of the LED assembly with the diffusion layer attached.
- the diffusion layer 86 is made of a material capable of diffusing light as much as possible.
- the diffusion layer 86 is preferably made of a material capable of diffusing light including a crystal in order to cause diffuse reflection.
- the light primarily diffused by the diffuse reflection by the diffusion layer 86 is further diffused while passing through the light-transmitting portion 10, thereby widening the range of the light emitted by one LED assembly as a whole.
- the diffusion layer 86 is not particularly limited to the method of attaching to the light transmitting portion 10, but may be simply installed by inserting the diffusion layer 86 into a groove formed in the light transmitting portion.
- the fixing part according to the present invention may have the form of a connector.
- 13 is a sectional view of a fixing part having the form of a connector.
- the fixing portion having the form of a connector is a form that can easily replace the LED (1). That is, the fixing part is provided with two LED connecting grooves 38 for separating and combining the LED, so that the two connecting parts 2 below the LED 1 are combined. If a problem occurs in the LED, open the light-transmitting section 10, and simply pull out the LED (1) to remove it, then replace the new LED into the repair is completed. In other words, when the LED needs to be replaced due to the breakage light, there is an advantage that only the LED can be easily replaced.
- the air of the part where the LED 1 of the light emitting part 10 is fitted is compressed as the LED 1 is inserted, so that the LED 1 is used for a long time. Pushed by compressed air, there was a problem that the LED 1 portion and the light transmitting portion 10 are separated. In the present invention, in order to solve this problem, it is possible to form an air discharge means in the light transmitting portion (10).
- the air discharge means in the present invention includes an air discharge groove 18 or embossing (19).
- FIG. 14 is a cross-sectional view of the LED assembly in which two air discharge grooves are formed
- FIG. 15 is a cross-sectional view taken along the line AA of FIG. 14. As shown in FIG. 14 and FIG. 15, at least one groove is formed in an insertion direction of the LED 1 at a portion in contact with the LED 1 in the light transmitting part 10.
- the air discharge groove 18 serves to discharge the air inside the floodlight 10 to the outside in the process of fitting the LED (1).
- FIG. 16 is a sectional view of an LED assembly with embossing formed.
- at least one embossing is formed at a portion in contact with the LED 1 inside the light transmitting part 10.
- the air inside the light transmitting portion 10 is discharged to the outside through the space between the embossing 19 to prevent the formation of excessive compressed air inside the light transmitting portion.
- the air discharge groove 18 or the embossing 19 may be formed on the side of the support as well as the side of the LED.
- a reflecting plate is formed on the bottom surface of the light-transmitting portion 10, thereby reflecting the light emitted from the LED to the front can further increase the visibility.
- the safety vest in the present invention may be a simple safety vest, but is preferably provided with buoyancy generating means.
- An example of such buoyancy generating means is a tube-shaped closure.
- the sealing part is in the form of at least one air bag formed in the safety vest, and the sealing part is provided with an air injection valve through which air can be injected.
- the sealing part 210 is formed on the waistband 210, and the LED assembly 100 is attached to the outside of the sealing part 300.
- the sealing part 300 is formed only on the chest and the back of the waistband 210 and the shoulder shawl 215, but if necessary, the sealing part 300 may be formed on the entire shawl 215. .
- the sealing part 300 is preferably formed only in the chest and the back portion of the waistband 210 or the shoulder 215 as shown in FIG.
- the sealing part 300 protrudes outside the safety vest 200 in FIG. The seal 300 may also prevent the protrusion.
- FIG. 21 is a schematic diagram showing a state in which a person wearing a safety vest according to the present invention drowned.
- the sealing unit 300 is preferably provided with an air injection valve for injecting or extracting air. Therefore, in an emergency, the operator may be easily floating on the water surface by the buoyancy generated in the sealing part 300, and may be easily found and rescued by others by the LED assembly 100.
- FIG. 18 is a view illustrating another embodiment of the sealing unit, and is an enlarged view of portion A in FIG. 17. As shown in FIG. 18, there is a fold line 310 on the side of the mill closure part 300, and the fold line 310 is folded while the air in the seal part 300 is released and the airtight part 300 is removed. Has the form of a typical shoulder shawl 215.
- an attachment means such as a Velcro tape is attached to the front part of the fold line and the rear part of the fold line so that the front part of the fold line and the rear part of the fold line are in close contact with each other. It may be provided.
- Safety vest 200 has a receiving unit 400, the inside of the receiving unit 400, an air bag having a shape of the receiving unit 400 may be inserted or removed.
- the accommodating part 400 has an entrance and exit for an air bag, and an opening and closing means 420 such as a zipper is attached to the entrance and exit. Normally, use it without an air bag. If you are working in a place where water may fall, you can insert an air bag.
- the accommodating part 400 may be formed only at the chest and the back of the waistband 210 or the shoulder strap 215.
- the storage unit 400 protrudes to the outside of the safety vest 200, but if necessary, the storage unit 400 is formed in the space between the endothelium contacting the wearer and the outer shell corresponding to the endothelium, if necessary. May prevent the accommodating part 400 from protruding.
- the accommodating part 400 it is preferable to form a fold line and an attachment means like the above-mentioned closed part.
- the battery 600 is for powering the LED assembly 100
- the switch 700 is for interrupting the electrical connection between the battery and the LED assembly 100.
- the battery 600 and the switch 700 are installed in a suitable place of the safety vest 200.
- the safety vest 200 according to the present invention may be used in the water, and it is preferable to use a product having a waterproof function in a part related to electricity such as a battery 600, a switch 700, and an LED assembly 100. .
- the safety vest according to the present invention may be attached to the distress signal transmitting device for generating a rescue signal so that the wearer can easily be rescued in the sea.
- 20 is a schematic diagram of a safety vest with a distress signal transmitting device attached thereto.
- the distress signal transmitting device 500 receives the power from the battery 600 and transmits the distress signal, and the rescue teams use the distress signal receiving device to easily locate the distress using the signal transmitted from the distress signal transmitting device. I can figure it out. Since the distress signal transmitting device and the distress signal receiving device use known techniques as they are, detailed descriptions thereof will be omitted.
- Safety vest according to the present invention by attaching a specially designed LED assembly to the conventional safety vest can improve the visibility without being easily damaged to prevent accidents, and further buoyancy within the range does not reduce the work efficiency of the operator It is characterized in that it is provided with a means for maximizing the survival time of the worker in case of emergency and easily rescued.
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Professional, Industrial, Or Sporting Protective Garments (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
Description
Claims (18)
- 사람의 허리를 감싸는 허리띠와 상기 허리띠에 연결되어 사람의 어깨에 걸쳐지는 어깨걸이로 구성된 안전조끼에 있어서,상기 안전조끼는표면에 부착된 다수의 LED 어셈블리;상기 LED 어셈블리에 전원을 공급하기 위한 배터리; 및상기 배터리의 전원을 단속하는 스위치를 포함하고 있으며,상기 LED 어셈블리는적어도 하나 이상의 LED;상기 LED의 발광부분을 둘러싸서 외부의 충격으로부터 상기 LED를 보호하며 상기 LED의 빛을 외부로 투과시키되, 상기 LED의 바로 앞에서의 눈부심 현상을 완화시키고 원거리에서의 시인성을 높이기 위하여 투광부의 두께가 얇은 적어도 하나 이상의 박막투광부와 상기 LED의 빛을 넓게 분산시켜서 LED의 측면으로도 빛을 발광시키기 위한 투광부의 두께가 상기 박막투광부보다 두꺼운 적어도 하나 이상의 후막투광부를 포함하는 투광부;상기 LED의 저면에 위치하는 고정부를 포함하고 있는 것을 특징으로 하는 안전조끼.
- 제1항에 있어서, 상기 안전조끼에는 적어도 하나 이상의 내부가 밀폐된 밀폐부가 있으며, 상기 밀폐부에는 공기를 주입하거나 뺄 수 있는 공기주입밸브가 구비되어 있는 것을 특징으로 하는 안전조끼.
- 제1항에 있어서, 상기 안전조끼에는 적어도 하나 이상의 수납부가 있으며, 상기 수납부에는 공기주머니가 삽입되거나 분리될 수 있는 출입구가 있으며, 상기 출입구에는 개폐수단이 부착되어 있는 것을 특징으로 하는 안전조끼.
- 제2항 또는 제3항에 있어서, 상기 밀폐부 또는 수납부는 상기 허리띠 또는 상기 어깨걸이의 사람의 가슴과 등이 닿는 부분에만 형성되어 있는 것을 특징으로 하는 안전조끼.
- 제2항 또는 제3항에 있어서, 상기 수납부 또는 상기 밀폐부의 두께 방향의 중간에는 접는선이 형성되어 있는 것을 특징으로 하는 안전조끼.
- 제5항에 있어서, 상기 수납부 또는 상기 밀폐부의 두께 방향의 중간에는 접는선이 형성되어 있으며, 상기 접는선을 기준으로 접는선 앞부분과 접는선 뒷부분에는 상기 수납부 또는 밀폐부의 공기가 없는 경우에 상기 접는선 앞부분과 접는선 뒷부분를 접는선을 중심으로 밀착시키기 위한 부착수단이 형성되어 있는 것을 특징으로 하는 안전조끼.
- 제1항에 있어서, 상기 LED는 고휘도 LED인 것을 특징으로 하는 안전조끼.
- 제1항에 있어서, 상기 LED 어셈블리, 배터리 및 스위치는 방수기능을 가지고 있는 것을 특징으로 하는 안전조끼.
- 제1항에 있어서, 상기 LED 어셈블리는 베이스를 추가로 포함하고 있으며,상기 베이스는상기 고정부를 내부에 수용하며 테두리가 형성된 받침부;상기 받침부에서 상부로 연결되어 LED를 둘러싸는 측벽; 및내부에 전선을 수용하며 상기 전선은 상기 고정부에 형성된 LED의 양극과 음극을 관통하는 연결나사에 의해 LED와 연결될 수 있도록 상기 받침부에 수평으로 관통하여 형성된 전선연결홈을 포함하고 있는 것을 특징으로 하는 안전조끼.
- 제1항에 있어서, 상기 LED 어셈블리는 베이스를 추가로 포함하고 있으며,상기 베이스는하부에 LED가 삽입될 수 있는 하부개방구가 형성된 받침부; 및상기 받침부에서 상부로 연결되어 LED를 둘러싸는 측벽을 포함하고 있는 것을 특징으로 하는 안전조끼.
- 제1항에 있어서, 상기 투광부에는 직경이 상대적으로 작은 오목부가 형성되어 있는 것을 특징으로 하는 안전조끼.
- 제1항에 있어서, 상기 고정부에 하부에는 적어도 하나 이상의 고정핀이 부착되어 있는 것을 특징으로 하는 안전조끼.
- 제1항에 있어서,상기 LED의 외부에는 상기 LED를 둘러싼 빛확산캡이 형성되어 있으며, 상기 빛확산캡은 하부가 상기 고정부에 결합되어 있으며, 고정부의 하부에서 LED의 측면을 따라서 얇은 벽을 형성하며 LED의 상부로 올라가며, LED의 상부에는 볼록, 오목 또는 평평한 형태의 빛 확산용 렌즈가 형성되어 있는 형상인 것을 특징으로 하는 안전조끼.
- 제1항에 있어서, 상기 투광부의 상부에는 폴리카보네이트층이 추가로 부착되어 있는 것을 특징으로 하는 안전조끼.
- 제1항에 있어서, 상기 LED의 상부와 대하는 상기 투광부의 내부에는 확산층이 추가로 부착되어 있는 것을 특징으로 하는 안전조끼.
- 제1항에 있어서, 상기 LED와 접하는 상기 투광부의 측면에는 적어도 하나 이상의 공기배출홈 또는 엠보싱이 형성되어 있는 것을 특징으로 하는 안전조끼.
- 제1항에 있어서, 상기 고정부는 커넥터의 형태를 가지고 있는 것을 특징으로 하는 안전조끼.
- 제1항에 있어서, 상기 안전조끼에는 조난신호 송신기가 부착되어 있는 것을 특징으로 하는 안전조끼.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10764693.7A EP2420150A4 (en) | 2009-04-17 | 2010-04-19 | SAFETY VEST |
US13/264,920 US20120033411A1 (en) | 2009-04-17 | 2010-04-19 | Safety vest |
JP2012505827A JP2012524174A (ja) | 2009-04-17 | 2010-04-19 | 安全ベスト |
CN201080016965XA CN102448337A (zh) | 2009-04-17 | 2010-04-19 | 安全背心 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090033384A KR101102988B1 (ko) | 2009-04-17 | 2009-04-17 | 안전조끼 |
KR10-2009-0033384 | 2009-04-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2010120154A2 true WO2010120154A2 (ko) | 2010-10-21 |
WO2010120154A3 WO2010120154A3 (ko) | 2011-03-31 |
Family
ID=42983028
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2010/002403 WO2010120154A2 (ko) | 2009-04-17 | 2010-04-19 | 안전조끼 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20120033411A1 (ko) |
EP (1) | EP2420150A4 (ko) |
JP (1) | JP2012524174A (ko) |
KR (1) | KR101102988B1 (ko) |
CN (1) | CN102448337A (ko) |
WO (1) | WO2010120154A2 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103734935A (zh) * | 2013-12-10 | 2014-04-23 | 吴江发源纺织有限公司 | 安全警示服 |
USD802845S1 (en) | 2016-10-28 | 2017-11-14 | Errol Blackwell | Lighted vest |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK177414B1 (en) * | 2010-07-26 | 2013-04-15 | Daniamant Aps | Maritime light source |
US8648735B2 (en) * | 2012-04-06 | 2014-02-11 | Paul Haynes | Safety directional indicator |
US20140098523A1 (en) * | 2012-10-05 | 2014-04-10 | John A. Sutton | Lighted safety belt |
US9368004B2 (en) * | 2012-10-17 | 2016-06-14 | Covidien Lp | Battery-powered surgical devices including internally-mounted visual indicators |
US8840263B1 (en) | 2013-01-31 | 2014-09-23 | Henry Franklin Jones | Safety light |
US9228736B1 (en) * | 2013-05-02 | 2016-01-05 | Scott Austin | Article of protective clothing with light source |
KR101468516B1 (ko) * | 2013-07-25 | 2014-12-04 | 주식회사 써드아이 | 안전조끼 겸용 차량 시트용 안전벨트 구조체 |
USD739085S1 (en) | 2014-07-14 | 2015-09-15 | Maria Isabel Tadeo | Illuminated safety harness |
US9981725B1 (en) * | 2015-09-17 | 2018-05-29 | Daryl Brown | Solar powered LED life jacket system |
KR101711077B1 (ko) | 2016-06-21 | 2017-02-28 | 이영석 | 구명조끼 |
US10304308B2 (en) | 2016-11-01 | 2019-05-28 | Numan Mujeeb | Transit worker warning system |
CN106820372A (zh) * | 2016-11-30 | 2017-06-13 | 佛山市兴华源机械设备有限公司 | 一种轻便的发光腰带 |
USD850757S1 (en) | 2017-08-02 | 2019-06-11 | James Jackson | Safety belt |
USD850009S1 (en) | 2017-08-02 | 2019-05-28 | James Jackson | Safety vest |
KR101873726B1 (ko) * | 2018-01-04 | 2018-07-03 | 오리온시스템즈 주식회사 | Led안전조끼 |
CN109275596B (zh) * | 2018-10-09 | 2023-09-26 | 南京航空航天大学 | 一种适用于鸟类野外在体实验的可穿戴辅助设备 |
KR102025387B1 (ko) * | 2018-10-16 | 2019-09-25 | 대한민국 | 부력 작업복 |
CN209535414U (zh) * | 2018-12-24 | 2019-10-25 | 深圳市其真安全科技有限公司 | 一种智能充气救生背带 |
US11666357B2 (en) | 2019-09-16 | 2023-06-06 | Covidien Lp | Enclosure for electronics of a surgical instrument |
US11259576B1 (en) * | 2019-12-06 | 2022-03-01 | Donald Nicholas Campbell | Illuminated high-visibility safety vest |
US11820472B1 (en) | 2020-03-05 | 2023-11-21 | John O. Capezzuto | Illuminated life jacket |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3465375A (en) * | 1968-03-27 | 1969-09-09 | Joseph P Schnell | Life guard chest waders |
US4924362A (en) * | 1986-08-15 | 1990-05-08 | Alliko Unlimited Corporation | Illuminated article and waterproof illuminated harness |
JPH08244683A (ja) * | 1995-03-10 | 1996-09-24 | Masaharu Miyake | 簡易救命具 |
CN2520692Y (zh) * | 2001-12-30 | 2002-11-20 | 顾彐良 | 闪光警察马夹 |
JP3088258U (ja) * | 2002-02-28 | 2002-09-06 | 國防部中山科學研究院 | 多機能救命衣 |
JP2005199920A (ja) * | 2004-01-16 | 2005-07-28 | Towa Iryoki Kk | 体温調整具を備えた救命具 |
KR100558775B1 (ko) | 2004-05-28 | 2006-03-13 | 김민식 | 안전조끼 |
US7377663B2 (en) * | 2005-06-30 | 2008-05-27 | Paul Decker | Versatile garment for enhancing the safety of personnel in low-light conditions |
KR100692197B1 (ko) * | 2005-08-31 | 2007-03-13 | 서울디스플레이 주식회사 | 고휘도 엘이디 광소자를 이용한 발광형 안전조끼 |
KR100643919B1 (ko) * | 2005-11-24 | 2006-11-10 | 삼성전기주식회사 | 렌즈를 구비한 발광 다이오드 패키지 |
US7201626B1 (en) * | 2005-12-22 | 2007-04-10 | Nelson Jack E | Floatation device and associated methods |
KR200432410Y1 (ko) * | 2006-09-04 | 2006-12-01 | 김서태 | 구명조끼 |
CN201123411Y (zh) * | 2007-10-12 | 2008-10-01 | 林国华 | 安全防护背心或安全防护带的发光装置 |
CN101195409A (zh) * | 2007-12-05 | 2008-06-11 | 王翠 | 游泳自救泳裤 |
KR100850470B1 (ko) | 2008-01-04 | 2008-08-07 | 주식회사 디씨엔 | 조난신호 송출장치가 장착된 구명조끼 |
US20100313328A1 (en) * | 2009-06-11 | 2010-12-16 | Shelton Duane C | Lighted safety apparel and method |
-
2009
- 2009-04-17 KR KR1020090033384A patent/KR101102988B1/ko not_active IP Right Cessation
-
2010
- 2010-04-19 CN CN201080016965XA patent/CN102448337A/zh active Pending
- 2010-04-19 US US13/264,920 patent/US20120033411A1/en not_active Abandoned
- 2010-04-19 EP EP10764693.7A patent/EP2420150A4/en not_active Withdrawn
- 2010-04-19 WO PCT/KR2010/002403 patent/WO2010120154A2/ko active Application Filing
- 2010-04-19 JP JP2012505827A patent/JP2012524174A/ja active Pending
Non-Patent Citations (2)
Title |
---|
None |
See also references of EP2420150A4 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103734935A (zh) * | 2013-12-10 | 2014-04-23 | 吴江发源纺织有限公司 | 安全警示服 |
USD802845S1 (en) | 2016-10-28 | 2017-11-14 | Errol Blackwell | Lighted vest |
Also Published As
Publication number | Publication date |
---|---|
EP2420150A2 (en) | 2012-02-22 |
KR101102988B1 (ko) | 2012-01-05 |
EP2420150A4 (en) | 2013-08-07 |
WO2010120154A3 (ko) | 2011-03-31 |
KR20100114948A (ko) | 2010-10-27 |
CN102448337A (zh) | 2012-05-09 |
JP2012524174A (ja) | 2012-10-11 |
US20120033411A1 (en) | 2012-02-09 |
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