CN211980098U - ground warning light - Google Patents

Abstract

The utility model discloses a ground warning light, which belongs to the technical field of the manufacture of a fire safety warning light. The technical problem to be solved is: when a fire occurs, provide continuous and obvious guidance to the on-site personnel to quickly escape from the fire scene to a safe area. In order to solve the above problems, the technical scheme adopted by the present utility model is as follows: the square or rectangular ground warning lights with this appearance are uniformly and continuously paved at the position of the passage, and the power is turned on to form a light band. The manufacturing method of the ground warning light of the utility model is as follows: a plurality of LED patches or lamp beads are installed on a square or rectangular LED special substrate provided with a circuit, and an arrow, a door frame, a running human figure in the door frame and the Chinese "safety" are formed. channel” or “safety exit” and capital letters “EXIT”, and then paste a frame on the four sides of the substrate, and paste the frame on the top to cover the refractory glass. Mainly used for installation in shopping malls, workshops, venues, warehouses and underground parking lots and other passages.

Description

ground warning light

technical field

The utility model relates to a warning light, in particular to a fire safety warning light used on the ground. The appearance of the ground warning light shows warning characters such as safety exits or safe passages, EXIT, arrow patterns, door frames, and human figures running in the door frames. Warning pattern.

Background technique

At present, the warning lights installed indoors are generally not installed on the ground, even a few installed on the ground are not conspicuous, and the effect is not obvious. When a fire occurs, it cannot provide obvious guidance for the on-site personnel, such as the Russian shopping mall on March 26, 2018. fire.

SUMMARY OF THE INVENTION

The technical problem to be solved by the utility model is: to provide a warning light which is installed on the ground, energized and emits light, and has warning patterns such as safety passage or safety exit warning characters and arrows on the appearance, so as to provide obvious guidance for the personnel on the scene when the fire occurs. .

The technical scheme adopted by the utility model is as follows: firstly, a plurality of energized green, white light LED patches or lamp beads are arranged on a square or rectangular LED special substrate with circuits, and a safe passage or safe exit characters and patterns are formed, And set the plugs and elastic jacks on the upper and lower sides of the base plate for connecting with each other, then paste the frame on the four sides of the base plate, and then cover the frame with refractory glass; install the square or rectangular ground warning lights made above in a row on the ground. Channel location, turn on the power supply, and form a light band with warning text and pattern of safety exit or safety channel on the appearance, which is used to provide obvious guidance to on-site personnel. Especially when the fire broke out, thick smoke and water vapor permeated the cross-flow of sewage at the scene. This bright light band on the ground reduced the panic of the people at the scene, clearly guided the rapid escape route, and reduced casualties.

Description of drawings

1 is a schematic diagram of the appearance and structure of the ground warning light, the upper figure in the figure is the front view of the ground warning light, and the lower figure is the A-A cross-sectional view of the front view of the ground warning light.

Figure 2 is a schematic diagram of the appearance of a ground warning light with decorative lace patterns on the left and right sides, and the content of the decorative lace patterns in the figure is a schematic representation of aquatic plants and aquatic animals.

1 in the picture is a plug or elastic jack

2 is refractory glass

3 is the border

4 is a warning pattern

5 is LED patch or lamp beads

6 is a colorless transparent pad

7 is the substrate

Detailed ways

The accompanying drawing 1 of the description is a schematic diagram of the appearance and structure of the ground warning light with the appearance of a square oppositely pointing to the utility model. The ground warning light is suitable for warehouses, venues, shopping malls, workshops, schools and other places where the channel exits are located on both sides. It can be seen from the drawing that the refractory glass (2) covers the surface of the frame (3) and the colorless and transparent spacer (6), and the other side of the frame (3) and the colorless and transparent spacer (6) is connected to the substrate (7) The frame (3) is arranged on the four sides of the ground warning light, and is flush with the outer edge of the refractory glass (2) covered on the surface, and the colorless and transparent pad (6) is adhered to the warning pattern (4) on the base plate (7). ) or next to the warning text, it plays a load-bearing role to prevent the ground warning light from being over-stressed and crushing the refractory glass; the plug or elastic jack (1) is set at the reserved gap in the frame (3) and corresponds to the upper and lower sides, and the plug passes through the base plate. The circuit is connected to the elastic jack, the inner surface of the substrate (7) is provided with a plurality of LED patches or lamp beads (5) and lines, and the plurality of LED patches or lamp beads form the arrows, door frames and lines in the warning pattern as shown in the figure. Running figures and Chinese and English warning texts.

The specific production method of the ground warning light is as follows: first, make a substrate and set up LED patches and circuits on it, take a LED special substrate with a thickness of about 1 mm and a thickness of 760 mm × 760 mm. The running human figure and Chinese and English characters are equipped with LED patches or lamp beads and lines, and the above patterns and characters are composed of 0.02 watt LED patches or lamp beads that emit green light when electrified. The total width and length of the arrows in the warning pattern are set to about 240 mm, the center of the setting position is about 220 mm from the left and right sides of the substrate to the middle, and about 200 mm inward from the upper right and left bottom, and the width of the tail of the arrow is set to about 80 mm. 4 columns of LED patches or lamp beads are set, the arrow wing width is set to 60 mm, and the average is composed of 3 columns of LED patches or lamp beads, that is, the horizontal and vertical center spacing of the LED patches or lamp beads forming the arrow is 20 mm. In the warning pattern, the center of the door frame is set at a virtual line of 220 mm from the left and right sides to the middle, and 200 mm inward from the lower right and upper left. , set the LED patches or lamp beads and lines in 4 columns on average, set the horizontal and vertical center spacing of the LED patches or lamp beads to 13 mm, set the width of the horizontal frame on the upper side of the door frame to about 26 mm, set 3 columns of LED patches or Lamp beads and lines, LED patches or lamp beads, the horizontal and vertical center spacing is 13 mm; the human-shaped head running on the door frame of the warning pattern is set to a circle with a diameter of about 60 mm, and the LED patches or lamp beads are averaged along the concentric circles The distribution setting is set to 4 concentric circles on average. The radius of the concentric circles increases or decreases by about 8 mm. Here, the LED patches or lamp beads are spaced about 8 mm along the center of the circumference. The width of the body part of the running humanoid is set to about 60 mm. mm, the length is set to about 160 mm, the LED patches or lamp beads are set in 4 columns on average vertically, the center spacing is about 20 mm horizontally and vertically, the width of the arms and legs of the running humanoid is set to about 40 mm, and 3 columns of LED stickers are set Chips or lamp beads, the center spacing is about 20 mm horizontally and vertically. The height and width of the Chinese and English words or letters in the warning pattern are set to about 80 mm, and the width of the font stroke is set to about 13 mm. Set up 2 columns of LED patches or lamp beads, and the LED patches or lamp beads that form the font stroke are horizontal in the center. The vertical spacing is set to about 13 mm, and the LED patches or lamp beads in the "dot" strokes in the font strokes are appropriately narrowed and tilted accordingly. On the rest of the substrate, 0.02 watt LED patches or lamp beads that are energized and emit white light are arranged at a horizontal and vertical 30 mm spacing.

The wire plugs or elastic jacks (1) in the attached drawings are commonly used plugs or elastic jacks for lamps, and the pins or jacks are three in a straight line, which are respectively arranged on the upper and lower sides of the left side of the ground warning light substrate as shown in the figure. At the notch of the frame, set the 3 parallel plugs or the 2 plugs on the left side of the elastic jack or the elastic jack as the live wire, and the rightmost one as the zero wire. Assuming that the bottom left of the ground warning light is a plug and the upper left is an elastic jack as shown in the figure, the wiring method is that the left 1 plug is directly connected to the left 2 elastic jack, and the left 2 plug is connected to the left 1 elastic jack through the LED circuit set on the substrate. hole, the rightmost neutral plug is connected to the rightmost elastic jack through the LED line set on the base plate. The top of the pin of the plug is exposed by 30 mm from the base plate, and the elastic jack is exposed by 20 mm from the base plate.

In this embodiment, there are two ways to set the LED patch or lamp bead: Setting mode 1 is to use the 0.02 watt LED patch or lamp bead that is energized to emit green light as described above to form arrows, door frames, and running human figures in the warning pattern. And Chinese and English fonts, the rest of the substrate is installed with 0.02 watt LED patches or lamp beads that emit white light with power on at a center distance of 30 mm horizontally and vertically. Setting method 2 is to use 0.02 watt LED patches or lamp beads that emit green light when powered on to form the arrows in the warning pattern, the Chinese "safety exit" or "safety channel" and the capital letters "EXIT" according to the above spacing. The white light 0.02 watt LED patches or lamp beads form the door frame and the human figure running in the door frame in the warning pattern according to the spacing of the above setting method 1.

The frame (3) and the colorless and transparent spacer (6) are made of colorless and transparent plexiglass, glass or other materials with the same thickness, ranging from 3 mm to 18 mm; mm thick frame material, 12 mm to 28 mm thick frame and colorless transparent spacers should be used when setting lamp beads on the substrate. In this embodiment, the appearance of the frame is rectangular, and the specifications are 2 pieces of thickness 12 mm × length 800 mm × width 40 mm and 2 pieces of thickness 12 mm × length 680 mm × 40 mm; there are many colorless and transparent spacers, and the appearance is round Or square, the diameter of the circle is about 30mm, and the square is 30mm x 30mm. Use shadowless glue, film or other glue to distribute and paste it next to the warning pattern or Chinese and English characters on the substrate. When the thickness of the refractory glass is 36mm, it is not necessary to use colorless Transparent spacer; the 800mm long frame is pasted on the left and right vertical sides of the substrate as shown in Figure 1, and is pasted with shadowless glue, film or other glue, the bonding width of the 800mm long frame and the substrate is 20mm, 800mm The two ends and one side of the long frame are exposed by 20 mm outside the substrate, and the exposed part of the frame is used for applying structural adhesive during ground installation; the 680 mm long frame is glued to the upper and lower sides of the substrate as shown in Figure 1, and the bonding width to the substrate is 20 mm. mm, one long side is exposed to the substrate by 20 mm, the right end is supported by an 800 mm long frame, and the left gap is a plug or elastic jack set on the substrate.

The size of the refractory glass is 800 mm × 800 mm, and the thickness of the refractory glass is 4 mm to 36 mm. This ground warning light is used in places with high traffic such as schools, conference venues, hospitals, shopping malls, etc. In order to facilitate walking and reduce the height, 4 mm to 12 mm refractory glass should be used, and 12 mm should be used in load-bearing places such as warehouses, workshops, and underground parking lots. mm to 36 mm. In this example, a 4 mm thick refractory glass is used, and the outer surface of the refractory glass is adhered with wear-resistant particles such as colorless transparent emery or quartz sand with hot melt adhesive or other waterproof glue to prevent slipping. Set no less than 1; or set anti-slip bumps on the outer surface of the refractory glass, with an average of 1 per 9 square centimeters. Refractory glass requires a smooth inner surface and a non-slip outer surface.

Apply shadowless glue or paste colorless transparent film to the frame and colorless transparent pad on the substrate, use the inner surface of the above refractory glass to face the LED patch or lamp bead on the substrate, and align the four sides of the refractory glass with the four sides of the frame on the substrate , pasting and compacting, the ground warning light of the utility model is finished. Point the single-row arrows of the above-mentioned multiple local ground warning lights in the same direction, apply structural glue to the exposed part of the frame in turn, insert the plug into the elastic jack, and paste it in the passage position such as the venue or warehouse continuously, connect the common power supply and emergency power supply, and a warning light The belt is made so that the on-site personnel can be clearly guided; or the multi-channel lantern segmented cycle controller is connected, which is a bright dynamic warning light belt.

Specific embodiment 2

This embodiment is a method of making the ground warning light as shown in Figure 1 of the manual with a width of 1/2. First, take an LED substrate with a thickness of about 1 mm and a thickness of 800 mm × 360 mm. The green light power 0.02W LED patch and circuit, that is, the LED patch is arranged in 11 vertical rows and 23 horizontal rows on the substrate, and the horizontal and vertical center spacing is 30 mm.

The second is to use 4 mm thick colorless transparent plexiglass or colorless transparent glass to make the frame and colorless transparent spacer. The colorless transparent spacer is square or round. The specifications are about 30 mm in diameter, and the specifications of the frame are 2 pieces of 800 mm × 40 mm and 2 pieces of 280 mm × 40 mm. Paste 2 to 5 of the above colorless and transparent pads with neutral glass glue or other glue. On the substrate, since the colorless and transparent spacers play the role of supporting the refractory glass, the sticking position is distributed evenly and avoids the LED patches and circuits on the substrate; Paste neutral glass glue or other glue on the two long sides of the substrate, press the right end of the above two 280mm frames to the right frame, and leave a gap at the left end and use neutral glass glue or other glue to be flush with the outside of the substrate and paste it on the substrate Short side.

Then select refractory glass, the specification of refractory glass is thickness 4 mm x width 400 mm x length 800 mm, one side of the refractory glass is flat, and the other side is provided with protrusions for anti-slip or adhered with water-insoluble glue after drying, colorless and transparent Wear-resistant particles such as emery or quartz sand, the protrusions or quartz sand shall be no less than 1 (piece) per 4 square centimeters on the surface of the refractory glass, and the protrusions or quartz sand shall be no less than 0.8 mm above the surface of the refractory glass . The inner surface of the refractory glass is according to the left and right half shown in Figure 1 of the specification, that is, the left or right half of the ground warning light shown in Figure 1 of the specification, that is to say, an arrow, a door frame and The human figure running in the door frame, the rest is painted black (that is, opaque treatment, including the paste of opaque cover), no Chinese and English words, the center of the arrow in the blank part is set about 240 mm inward from one end of the center line of the refractory glass, the arrow The length from tip to tail is set to 240 mm, the widest part of the two wings is set to 240 mm, the width of the tail of the arrow is set to 80 mm, and the width of the two wings of the arrow is set to 80 mm; the center of the blank door frame is set at the center line of the inner surface of the fire-resistant glass. About 260 mm inward from one end, the dimensions of the door frame are 300 mm wide x 300 mm high, the width of the two vertical frames of the door frame is set to 40 mm, the width of the upper horizontal frame of the door frame is set to 26 mm, and the humanoid head running in the door frame is set The diameter of the circle is 60 mm, the width of the body part of the running humanoid is set to 60 mm, the length is about 150 mm, and the width of the arms and legs of the running humanoid is set to 35 mm. The refractory glass whose inner surface is painted with black and white to make a warning pattern is bonded to the frame on the substrate with structural adhesive, and a ground warning light with a length of 800 mm and a width of 400 mm is completed. Point the arrows of several of the above ground warning lights in the same direction, apply structural glue to the exposed part of the frame, insert the plugs into the elastic jacks in turn, and paste them on the passages such as workshops, underground parking lots, and warehouses. The bright ground warning light strip is completed.

Specific embodiment 3

The best effect of the ground warning light of the utility model is the ground warning light strip. In order to achieve the best effect, it should be divided into two parts: production and installation. First, let’s talk about production: take the LED substrate for lamps with a thickness of about 1 mm, 760 mm × 760 mm , On the substrate (7), set the LED circuit with a horizontal and vertical center spacing of about 40 mm, and install the 0.05-watt LED patch or lamp bead (5) that emits white light when electrified, and leave about 50 mm around the substrate without circuit and LED patch or lamp Beads, according to the position of the plug or elastic jack shown in the icon (1) in Figure 1 of the manual, that is, 20 mm to 60 mm to the right from the top, bottom, left and right of the base plate, respectively set the plugs or three parallel plugs for ordinary lamps and lanterns. Elastic jacks with parallel holes, the outer end of the post is exposed 30mm outside the substrate, the outer end of the elastic jack is exposed 20mm outside the substrate, set the left 3 columns of the post to zero line, and connect the elastic jack through the zero line on the substrate The left 3 jack, the left 1 post is connected to the left 2 elastic jack through the fire line on the base plate, and the left 2 post is connected to the left 1 elastic jack.

Then take a 5mm thick colorless and transparent plexiglass plate to make the frame (3) and the colorless and transparent spacer (6). The appearance of the frame is rectangular, and the specifications are 2 pieces of thickness 5mm x width 40mm x length 800mm and thickness 5mm × width 40 mm × 680 mm 2 pieces, the appearance of colorless and transparent spacers is a kind of round, square or equilateral triangle, the size is square 30 mm × 30 mm 4 pieces, the round one is 30 mm in diameter, etc. The sides of the triangle are 30mm long. Apply 20mm wide structural adhesive on one side of the above 800mm long frame with a width of 40mm, expose the substrate at both ends by 20mm, expose the substrate by 20mm on one side and paste 20mm on the substrate. Coat one side with 20mm wide structural adhesive, leave a gap on the left and tighten the 800mm frame on the right. The long side is exposed to the substrate by 20mm and the substrate is pasted by 20mm, and it is pasted on the upper and lower sides of the substrate. There are 4 colorless and transparent spacers, and one side is coated with structural adhesive and pasted about 270 mm inward from the four corners of the substrate. Be careful to avoid the LED patches and circuits set on the substrate.

The next step is to take the refractory glass, one side is required to be flat, and the other side is provided with bumps for anti-skid or adhered anti-skid and wear-resistant particles. The anti-skid bumps or anti-skid particles are colorless and transparent, and at least one ( ), height or diameter greater than 0.8 mm and less than 3 mm. The material of the anti-skid particles is colorless transparent emery or quartz sand and other similar materials, which are adhered with a water-insoluble glue after drying or solidification. The specification of refractory glass is a square with a thickness of 4 mm x 800 mm in length x 800 mm in width.

On the other side of the refractory glass, that is, the flat surface, set warning patterns, Chinese and English characters and decorative patterns on both sides as shown in Figure 2 of the manual. The setting methods are mainly divided into the first spraying or printing method and the second sticking method. Spraying or printing method: On the inner surface of the refractory glass, according to the position and size of the warning pattern and Chinese and English characters shown in Figure 2 of the instruction manual, spray or print arrows, door frames and human figures running in the door frame with translucent green paint or ink and Chinese safety. For exit or safe passage and capitalized English EXIT, the paint or ink used has the best effect of adding fluorescent agent. The center position of the sprayed or printed arrow is about 330 mm from the upper end down from the center of the fire-resistant glass. The total length of the arrow is 240 mm from the tip of the arrow to the end, and the widest part of the wingspan of the arrow is 240 mm. The width of the two wings is 80 mm; the center position of the sprayed or printed door frame is about 330 mm from the bottom of the fire-resistant glass, the total width and height of the door frame are 330 mm, and the width of the two frames of the door frame is set to 40 mm, The width of the horizontal frame on the top of the door frame is set to 25 mm, the head of the humanoid running in the door frame is round, the diameter is set to 60 mm, the length of the humanoid body part is set to about 150 mm, the width is about 80 mm, the width of the arms and legs of the humanoid Set to 40mm. The positions of Chinese and English characters are set beside or between the arrow and the door frame with reference to Figure 2, the height and width of the font are set to 80 mm, and the stroke width of the font is set to be about 15 mm. The decorative patterns on both sides of the ground warning light shown in Figure 2 are used to relieve and reduce the tension and panic of on-site personnel when a fire occurs. The width of the decorative patterns is about 150 mm from the left and right sides of the refractory glass to the middle. Colorful transparent or translucent paint or ink spray or print, there are many kinds of decorative patterns, one is multiple aquatic plants and multiple aquatic animals, such as green coniferous aquatic plants and banded aquatic plants, partial superposition of goldfish or bright colors Tropical fish; the second decorative pattern is flowers, trees and animals or cartoon characters, such as white rabbits and brightly colored birds, butterflies, blue or red dragonflies among flowers and small trees; the third decorative pattern is leaves and flowers , Petal combinations, such as green and red maple leaves and red and white Begonia flowers and petals and peach blossoms, etc. Spray or print a white translucent coating on the areas other than the warning pattern, text and decorative patterns, and it is best to see the LED patch when the power is not visible.

Apply shadowless glue or paste colorless transparent film to the frame and colorless transparent pad on the above-mentioned substrate, and paste it with the flat surface of the above-mentioned refractory glass. Note that there are gaps in the corresponding frame on the upper and lower sides of the refractory glass. After compaction, a ground warning light manufacture complete. Apply structural adhesive to the exposed part of the frame of the above-mentioned multiple ground warning lights and the base plate, the arrows in the single row point in the same direction, insert the plugs into the elastic jacks in sequence, and continuously paste them in the passages of shopping malls, venues, classrooms, workshops, etc. Power and emergency power, a ground warning light strip is formed at the passage.

The appearance of the above ground warning lights is square or rectangular, and there are various specifications, such as 800 mm × 800 mm, 800 mm × 400 mm, 300 mm × 300 mm, 1200 mm × 1200 mm, 600 mm × 600 mm, etc. The thickness is due to fire resistance. The different thicknesses of the glass and frame also result in different overall thicknesses. There are corresponding changes for turning, such as turning the tail of the arrow in the warning pattern, or corresponding changes in appearance dimensions, such as making an equilateral right triangle in appearance. The position of the plug or elastic jack of the ground warning light used for turning must be set accordingly. In addition to Chinese and English, the warning texts set by the above-mentioned ground warning lights should also be set according to the different regions of use, such as French, Russian, Tibetan, Japanese, Korean, German or Arabic, etc. The above-mentioned ground warning light frame gap is provided with a water stop sticker next to the plug or the elastic jack, which is used to fill the gap and has the function of ventilation and heat dissipation.

The ground warning light of the utility model is used for laying on hard ground such as cement ground, ceramic tile and marble, or laying on antistatic floors and wooden floors. One of the laying heights is that the ground warning lights are on the same level as the surrounding ground; the second laying method is to directly lay on the ground surface; the third laying method is semi-buried, which is to make a certain depth and level groove on the ground. The ground warning light of the utility model is installed in the groove, and the top of the ground warning light is higher than the surrounding ground of the groove by a certain height. In the first and third paving installation methods, in addition to the continuous paving method, there is also an intermittent paving method; the intermittent paving method is that the ground warning lights are laid at a certain distance, and the adjacent ground warning lights use corresponding plugs Connect with socket and wire. In addition to the single-column and single-point paving method, there are also multiple paving methods such as double-column pointing in the same direction or double-column pointing in the opposite direction, but one column must point in the same direction. The advantage of directly laying it on the ground is that it reduces the chance of being submerged by sewage when a fire occurs, and it is easy to identify. The disadvantage is that it brings inconvenience to walking in peacetime. Edge protection or chamfering should be done during exposed installation. The power of the LED patches or lamp beads used in the above ground warning lights ranges from 0.02 watts to 0.5 watts according to needs. When multiple plugs or flexible sockets are used (for example, the plug of a ground warning light uses 9 pins, and the other end of the elastic socket is provided with 9 elastic sockets that match the 9 pins), the ground warning light can be used for warnings on the ground. The light strip formed by the lamp uses a multi-channel segmented cycle color light controller, so that the lighting effect of the warning light strip on the surface is more varied. The two sides of the colorless and transparent spacer are respectively bonded with the refractory glass and the substrate to avoid the deformation of the substrate during handling or installation.

Claims (7)

1. A ground warning light, comprising a frame (3), a substrate (7) and a refractory glass (2), characterized in that the substrate (7) is provided with LED patches or lamp beads (5), characterized in that The frame (3) is arranged on the four sides of the base plate (7), and the refractory glass (2) is arranged on the frame (3). 2 . The ground warning light according to claim 1 , wherein the visible fire-resistant glass is provided with EXIT, safety exit or safety passage warning characters and warning patterns. 3 . 3 . The ground warning light according to claim 1 , wherein the inner surface of the refractory glass is provided with colored decorative patterns along the left and right sides of about 150 mm wide. 4 . 4 . The ground warning light according to claim 1 , wherein the outer surface of the refractory glass is provided with granular anti-skid blocks or protrusions for anti-skid. 5 . 5 . The ground warning light according to claim 1 , wherein a plurality of green or white light-emitting LED patches or lamp beads arranged on the substrate form a safety passage or safety exit warning text and warning pattern. 6 . 6. The ground warning light according to claim 1, characterized in that its appearance is square or rectangular. 7. The ground warning light according to claim 1, characterized in that the installation method is continuous paving.

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