KR102644901B1 - Led guide block for access floor - Google Patents

Abstract

The present invention provides a double floor panel portion 110 with a seating groove 111a cut inward in a specific shape, a through hole 121a formed in the vertical direction, and a fastening block seated in the seating groove 111a ( 121), a fastening block portion 120 consisting of a locking bolt 122 inserted into the through hole 121a, and a mounting groove recessed in a specific shape at the top of the fastening block 121, and an LED 141a An LED module 141 composed of a PCB 141b, a cover 142 that covers the LED module 141 and diffuses the LED light to the outside, and power is applied to the LED module 141 and the LED module 141 Disclosed is an LED induction block for raised flooring, which includes an LED light emitting unit 140 and consists of a control module 143 that controls wired and wirelessly, and provides floor marking of a specific pattern through the LED light emitting unit 140. .

Description

LED guidance block for raised flooring {LED GUIDE BLOCK FOR ACCESS FLOOR}

The present invention relates to an LED guidance block for raised flooring, which provides floor marking of a specific pattern through LED light emitting units disposed at arbitrary positions of the raised floor panel.

In a computer room, a computer room, or a clean room where semiconductors are produced, where various equipment such as computers and computing devices used in the industrial and high-tech information age are installed, panel stands are installed by repeatedly arranging them in a grid at regular intervals. A raised access floor system is applied in which the floor panels are installed at a certain height by continuously assembling them so that the edges of the architectural floor panels rest on a pedestal. The cleanliness of the clean room where this raised access floor system is applied is It is related to productivity and quality.

Additionally, in order to minimize alignment errors when constructing floor panels, panel alignment can be performed by applying corner locks to increase alignment accuracy without the help of skilled experts.

Meanwhile, as a prior art related to this, Korean Patent Publication No. 10-1827266 discloses that the conventional architectural floor panel consists of LEDs on the panel to clearly provide emergency evacuation route markings to enable quick evacuation. there is.

However, LEDs installed on floor panels are frequently damaged due to high loads, increasing maintenance costs, and the related circuitry for driving the LEDs is constructed separately from the corner lock structure, making the structure complex, increasing the difficulty of construction and construction time. There is a problem that construction costs increase.

Korean Patent Publication No. 10-1827266 (Architectural floor panel, 2018.02.08)

The technical problem to be achieved by the idea of the present invention is to provide an LED guidance block for raised flooring, which can easily identify the guideway by freely installing the LED light emitting unit at any position of the raised floor panel to provide floor marking of a specific pattern. is to provide.

In order to achieve the above-described object, an embodiment of the present invention includes a double bottom panel portion having a seating groove cut inward in a specific shape; A fastening block portion having a through hole formed in a vertical direction, consisting of a fastening block seated in the seating groove, and a locking bolt inserted into the through hole; and an LED module that is exposed at the same height as the double floor panel portion, is placed in a mounting groove recessed in a specific shape at the top of the fastening block, and consists of an LED and a PCB, and covers the LED module to diffuse the LED light to the outside. An LED induction block for raised flooring, including a cover and an LED light emitting unit consisting of a control module that controls the LED module wired and wirelessly and applies power, and provides floor marking of a specific pattern through the LED light emitting unit. provides.

Here, a floor fixing block unit consisting of a panel pad fixed to the top of the structure on which the double floor panel unit is installed, and a panel support formed at the center of the panel pad and having a locking bolt hole into which the locking bolt is fastened. More may be included.

Additionally, the control module is formed in a specific area of the raised floor panel section, so that the LED module can be controlled wired or wirelessly for each unit raised floor panel section, or grouped for each unit corner to be controlled wired or wirelessly.

In addition, the LED light emitting unit may further include a first vertical reinforcing bar formed upright in the inner space between the mounting groove and the cover, and a boss-shaped second vertical reinforcing bar formed upright in the outer space of the mounting groove.

Additionally, the cover may be formed by molding with transparent resin or translucent resin.

In addition, the LED light emitting unit is electrically connected from the PCB to a signal connection tab that electrically connects the control module, and has an elastic property that elastically expands or contracts in length according to vibration transmitted from the top of the LED light emitting unit. The structure may further include a wired connection module.

In addition, the wired connection module is composed of one or more pogo pins formed between the signal connection tabs from the PCB, a connection terminal electrically connected to the pogo pin, and a contact point in contact with the pogo pin. It may further include.

In addition, the LED light emitting unit is disposed on the double bottom panel, and the LED module can be electrically connected to the control module through a connector formed at the bottom of the PCB and electrically connected.

Additionally, an O-ring may be formed on the lower outer peripheral surface of the fastening block.

Additionally, the fastening block may have a circular, cross-shaped, or sand structure.

Additionally, the structure may be an H-beam or a pedestal.

Additionally, the control module can control the LED module according to the measured value by the brightness sensor.

According to the present invention, a safe guideway is provided by providing a floor marking of a specific pattern such as a passage section, a danger section, or an evacuation section through an LED light emitting unit, and it is possible to provide a safe guideway, and to prevent damage caused by the unbalanced flatness of the double floor panel due to vibration or lifting. It has the effect of resolving possible electrical connection defects.

In addition, the vertical reinforcement bar protects the LED guide block from high loads, and the O-ring provides water-proofing performance.

Figure 1 shows an LED induction block for raised flooring according to an embodiment of the present invention.
Figures 2 and 3 respectively illustrate exploded views of the LED guidance block for raised flooring in Figure 1.
Figure 4 illustrates the coupling structure of the LED induction block for raised flooring of Figure 1.
Figures 5 and 6 respectively illustrate modified examples of the LED guidance block for raised flooring in Figure 1.
Figure 7 illustrates an example of use of the LED guidance block for raised flooring of Figure 1.

Hereinafter, embodiments of the present invention having the above-described features will be described in more detail with reference to the attached drawings.

The LED guidance block for raised flooring according to an embodiment of the present invention includes a raised floor panel portion 110 with a seating groove 111a cut inward in a specific shape, and a through hole 121a formed in the vertical direction at the center. and a fastening block portion 120 consisting of a fastening block 121 seated in the seating groove 111a and a locking bolt 122 inserted into the through hole 121a, and a specific upper part of the fastening block 121. An LED module 141 disposed in a mounting groove recessed in the shape and composed of an LED 141a and a PCB 141b, a cover 142 that covers the LED module 141 and diffuses the LED light to the outside, and an LED module Including the LED light emitting part 140, which consists of a control module 143 that applies power to (141) and controls the LED module 141 wired and wirelessly, floor marking of a specific pattern is performed through the LED light emitting part 140. The point is to provide it.

Hereinafter, with reference to the drawings, the LED induction block for raised flooring of the above-described configuration will be described in detail as follows.

First, the double floor panel unit 110 is a double floor panel made of aluminum. Referring to Figure 2, each corner is formed with steps at a certain depth, and the vertex area is cut inward in a specific shape to provide a locking bolt ( The upper panel 111 is formed with a seating groove 111a that allows the 122 to be inserted without interference, and the lower panel 112 is formed with an area smaller than that of the upper panel 111 and is formed at the bottom of the upper panel 111. It comes true.

Such a double floor panel unit 110 can be aligned and fixed with adjacent panels in a matrix form to form a floor.

Here, the panel is illustrated as being made of aluminum, but it may be a sawdust (wood) compressed wood panel or a calcium sulfate powder compressed heat-molded gypsum panel, as well as a blind panel, perforated panel, or grating panel. A variety of panels can be applied, such as:

Additionally, a finishing tile (not shown) or a coating layer may be formed on the top surface of the upper panel 111.

Next, the fastening block part 120 is a structure that fixes the adjacent double floor panel parts 110 to each other to prevent the panel from being separated in the event of an earthquake or vibration. Referring to Figures 1 to 3, the through hole ( 121a) is formed and consists of a fastening block 121 whose bottom is seated in the seating groove 111a, and a locking bolt 122 that is inserted into the through hole 121a and fastened to the panel support 132.

Here, the fastening block 121 is made of a circular fastening block 121 formed in a circle to increase machining convenience, and the seating groove 111a is formed in steps corresponding to the circular fastening block 121, or is shown in the figure. Although not done, the fastening block 121 can be made up of a cross-shaped fastening block 121 formed in a cross shape to maintain the minimum size, and the through hole 121a can be placed in the center of the fastening block portion 120, The seating groove 111a may be formed in steps corresponding to the cross-shaped fastening block 121, but is not particularly limited thereto and various types of fastening blocks may be applied.

In addition, as illustrated in FIG. 3, an O-ring 123 is formed on the lower outer peripheral surface of the fastening block 121 to block moisture seeping through the gap between the seating groove 111a and the fastening block 121 to prevent the LED light emitting unit from entering. (140) may be waterproofed to ensure electrical stability.

Additionally, the fastening block 121 may be formed in various shapes such as circular, cross-shaped, or sand structure.

Next, the floor fixing block part 130 is exposed at the same height as the upper surface of the double floor panel part 110 so that there is no step between the upper surface and the upper surface of the double floor panel part 110, so as not to become an obstacle to traffic, It is a configuration that is fastened to the fastening block portion 120 and fixes the double floor panel portion 110 therebetween. Referring to Figures 1 to 3, it is fixed to the top of the structure on which the double floor panel portion 110 is installed. It consists of a panel pad 131 and a cylindrical panel support 132 that is formed upright at a certain height in the center of the panel pad 131 and has a locking bolt hole 132a into which the locking bolt 122 is fastened.

Here, depending on the length of the locking bolt 122, the panel support 132 may be formed not to be exposed from the upper surface of the panel pad 131.

Next, referring to FIGS. 1 to 3, the LED light emitting unit 140 is placed in a mounting groove recessed in a specific shape at the top of the fastening block 121 and irradiates red, green, and yellow LED light to the outside of the upper panel 111. An LED module 141 consisting of an LED 141a and a PCB 141b that controls it, a cover 142 that covers the LED module 141 and diffuses the LED light to the outside, and a wired/wireless LED module 141. It consists of a control module 143 that controls and applies power.

Through this LED light emitting unit 140, floor marking of a specific pattern such as passage section, danger section, or evacuation section can be provided to encourage safe passage.

Here, as illustrated in FIG. 3, the LED light emitting unit 140 includes a first vertical reinforcing bar 144 formed upright in the inner space between the mounting groove and the cover 142, and a first vertical reinforcing bar 144 formed upright in the outer space of the mounting groove. By further including a boss-shaped second vertical reinforcing bar 145, the load applied from the top can be firmly supported. The first vertical reinforcement bar 144 may be formed in a ring shape.

In addition, the cover 142 is formed by molding a transparent resin or a translucent resin of a color similar to white or finished tiles with various composite resin materials such as epoxy, so that the LED light can be easily identified from the outside.

In addition, the PCB (141b) may be arranged in an arc-shaped segment for each double floor panel portion 110, and the LED (141a) may be arranged in a circular shape on the PCB (141b).

Meanwhile, the control module 143 is formed in a specific area of the raised floor panel unit 110, for example, in the lower inner space of the corner area, and controls the LED module 141 individually by wire or wireless for each unit raised floor panel unit 110. , can be controlled wired or wirelessly by grouping by unit corner.

Alternatively, the LED light emitting unit 140 is electrically connected from the PCB (141b) to the signal connection tab 151 that electrically connects the control module 143, and transmits the signal transmitted from the top of the LED light emitting unit 140. It may further include a wired connection module with an elastic structure that elastically expands or contracts in length depending on vibration.

Specifically, referring to Figures 3 and 4, the wired connection module has an upper pogo pin 146 electrically connected from the PCB 141b through the fastening block 121, and an upper pogo pin 146 electrically connected to the upper pogo pin 146. A connection terminal 147 connected to a lower pogo pin 148 electrically at the bottom of the connection terminal 147, and a contact point 149 formed at the top of the panel pad 131 and in contact with the lower pogo pin 148. ), a signal connection tab 151 that electrically connects the contact point 149 and the control module 143, and a non-conductor molding block 152 that electrically insulates the connection terminal 147. The contact point 149 may be formed in a leaf spring structure to enable double elastic contact with the pogo pin 148.

Here, the PCB (141b) and the control module 143 are electrically connected to each other, and the upper pogo pin 146, the lower pogo pin 148, and , It may be composed of one or more of the contact rings 149 of a leaf spring structure, and the connection terminal 147 and the non-conductor molding block 152 may be replaced with a PCB structure.

Through this wired connection module, the PCB (141b) and the contact point 149 are elastically configured and electrically connected, so that the PCB (141b) that may occur due to the flatness of the double bottom panel portion 110, etc. It is possible to resolve electrical connection defects between the control modules 143.

Meanwhile, as illustrated in FIG. 5, the LED light emitting unit 140 is disposed at the center of the double bottom panel unit 110 and is formed at the bottom of the PCB 141b and is electrically connected through a connector 141c, The LED module 141 may be electrically connected to the control module 143.

Here, depending on selection, the bolt groove finishing material 122a may be applied, that is, the bolt groove finishing material 122a is inserted into the top of the locking bolt 122 to block the inflow of foreign substances, and the locking bolt 122 is a double It may be fixed by bolting to the floor panel portion 110.

In addition, as mentioned above, the structure on which the double floor panel unit 110 is installed may be an H beam or a pedestal 160 that supports the floor fixing block unit 130 as shown in FIG. 6.

Meanwhile, referring to FIG. 7, the control module 143 communicates wired and wireless with the integrated server 154, and uses the contrast sensor 153 to detect changes in brightness due to power outages, etc. in the space where the LED induction block for raised flooring is installed. By generating a control signal according to the measured value to control the LED module 141, a taxiway can be provided by providing floor marking of a specific pattern such as a passage section, danger section, or evacuation section.

Here, the LED module 141 may be controlled by the control module 143 or the integrated server 154, and when an emergency situation such as a power outage occurs, the LED module 141 is turned on according to the measured value by the brightness sensor 153. It can be configured to turn off.

In addition, the unintended separation state of the fastening block part 120 or the LED light emitting part 140 from the double floor panel part 110 is detected, and when the separation state is identified, the control module 143 or the integrated server 154 By disseminating an alarm signal, it is possible to prevent safety accidents caused by unauthorized opening and closing of the double floor panel unit 110.

Therefore, by the configuration of the LED guidance block for raised flooring as described above, a safe guidance path is provided by providing floor marking of a specific pattern such as passage section, danger section, or evacuation section through the LED light emitting part, and vibration or heaving is provided. It is possible to eliminate electrical connection defects that may occur due to the unbalanced flatness of the double floor panel, protect the LED guide block from high loads through vertical reinforcing bars, and provide waterproof performance through O-rings. .

The embodiments described in this specification and the configurations shown in the drawings are only one of the most preferred embodiments of the present invention and do not represent the entire technical idea of the present invention, so various equivalents may be substituted for them at the time of filing the present application. It should be understood that variations and variations may exist.

110: double bottom panel part 111: upper panel
112: lower panel 120: fastening block part
121: Fastening block 122: Locking bolt
123: O-ring 130: Floor fixing block part
131: panel pad 132: panel support
140: LED light emitting unit 141: LED module
142: Cover 143: Control module
144: first vertical reinforcement bar 145: second vertical reinforcement bar
146: top pogo pin 147: connection terminal
148: Bottom pogo pin 149: Contact spring
151: signal connection tab 152: molding bolt
153: Contrast sensor 154: Integrated server
160: Pedestal

Claims (12)

A double floor panel portion having a seating groove cut inward in a specific shape;
A fastening block portion having a through hole formed in a vertical direction, consisting of a fastening block seated in the seating groove, and a locking bolt inserted into the through hole; and
An LED module is exposed at the same height as the double floor panel portion and is placed in a mounting groove recessed in a specific shape at the top of the fastening block and consists of an LED and a PCB, and a device that covers the LED module to diffuse the LED light to the outside. Including a cover and an LED light emitting unit consisting of a control module that controls the LED module wired and wirelessly and applies power.
To provide floor marking of a specific pattern through the LED light emitting unit,
It further includes a floor fixing block unit consisting of a panel pad fixed to the top of the structure on which the double floor panel unit is installed, and a panel support formed at the center of the panel pad and having a locking bolt hole into which the locking bolt is fastened. do,
An upper pogo pin electrically connected from the PCB through the fastening block, a connection terminal electrically connected to the upper pogo pin, a lower pogo pin electrically connected to the lower end of the connection terminal, and formed at the upper end of the panel pad. Further comprising a wired connection module consisting of a contact point in contact with the lower pogo pin and a signal connection tab electrically connecting the contact point and the control module,
LED induction block for raised flooring.
delete According to paragraph 1,
The control module is formed in a specific area of the raised floor panel section, and controls the LED modules wired and wirelessly for each unit double floor panel section, or grouped for each unit corner to control them wired and wirelessly.
LED induction block for raised flooring.
According to paragraph 1,
The LED light emitting unit further includes a ring-shaped first vertical reinforcement bar formed upright in the inner space between the mounting groove and the cover, and a boss-shaped second vertical reinforcement bar formed upright in the outer space of the mounting groove. doing,
LED induction block for raised flooring.
According to paragraph 1,
The cover is formed by molding with transparent resin or translucent resin,
LED induction block for raised flooring.
delete delete According to paragraph 1,
The LED light emitting unit is disposed on the double bottom panel, and electrically connects the LED module to the control module through a connector formed at the bottom of the PCB and electrically connected.
LED induction block for raised flooring.
According to paragraph 1,
Characterized in that an O-ring is formed on the lower outer peripheral surface of the fastening block,
LED induction block for raised flooring.
According to paragraph 1,
The fastening block is characterized in that it has a circular, cross-shaped or sand structure,
LED induction block for raised flooring.
According to paragraph 1,
The structure is characterized in that it is an H beam or a pedestal,
LED induction block for raised flooring.
According to paragraph 1,
The control module is characterized in that it controls the LED module according to the measured value by the contrast sensor,
LED induction block for raised flooring.

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