Emergency exit guide light with safety kit

Abstract

The present invention comprises: a case formed of a light-transmitting material on which a marking means for indicating the location of an emergency exit is printed; a light-emitting part mounted inside the case to irradiate light; a plurality of storage grooves spaced apart in the shape of grooves formed on each of the upper and lower surfaces of the case; and a safety kit unit that is detachably inserted into the storage grooves and, when inserted into the storage grooves, at least a portion of which is formed to protrude from the storage grooves, wherein the storage grooves are each formed on both sides of the storage grooves and are made of a plate spring material, and when the safety kit unit is inserted into the storage grooves, contacts both sides of the safety kit unit to elastically support the safety kit unit, and is grounded to charge the safety kit unit. and further includes an auxiliary fixing terminal coupled to one side of the storage groove, which assists in fixing the safety kit unit to the storage groove by magnetic force when the temperature is below a set temperature, and loses magnetic force to release the fixing force with the safety kit unit when the temperature is above the set temperature; the safety kit unit is configured to receive power from the storage groove and wirelessly charge when inserted into the storage groove, and includes a lantern part comprising a lantern switch on one side and an actuator formed of an elastic material and spaced apart from the lantern switch; an alarm part extending from the lantern part and equipped with a button to generate an alarm when an external force is applied to the button; and a receiving part extending from the alarm part and configured to accommodate a functional pack and a compression towel arranged side by side.The device includes a handle portion that is slidably coupled to one end of the receiving portion and is formed to protrude from the storage groove when the safety kit unit is inserted into the storage groove, and is formed to protrude inwardly into the receiving portion in correspondence with the functional pack; the lantern portion is configured such that when the safety kit unit is inserted into the storage groove, the actuator rotates in the direction of the lantern switch and contacts the lantern switch to turn off the lantern portion, and when the safety kit unit is removed from the storage groove, the actuator separates from the switch by a restoring force and automatically turns on the lantern portion, and when the handle portion slides from one end of the receiving portion toward the other end, the blade cuts the functional pack so that the contents inside the functional pack flow into the compression towel.

Description

Technology Field

[0001] This invention relates to an emergency exit guide light equipped with evacuation supplies, specifically a safety kit usable during fire evacuation. Background Technology

[0002] Emergency exit guide lights are devices that guide evacuees to the location of emergency exits, enabling them to evacuate quickly in emergency situations such as power outages or fires inside a building. More specifically, emergency exit guide lights are equipped with illuminated signs to direct evacuees to the evacuation site, making it easier to identify the location of the emergency exit.

[0003] However, conventional emergency exit guide lights are installed separately from safety equipment, which makes evacuation difficult due to the risk of suffocation from smoke during a fire, and causes problems in locating evacuees even after evacuation. The problem to be solved

[0004] The objective of the present invention is to provide a safety kit housed in an emergency exit guide light so that evacuees can safely evacuate in the event of a fire and escape the risk of suffocation. means of solving the problem

[0005] To achieve the objective of the present invention, the present invention comprises: a case formed of a light-transmitting material on which a marking means for indicating the location of an emergency exit is printed; a light-emitting part mounted inside the case to irradiate light; a plurality of storage grooves spaced apart in the shape of grooves formed on each of the upper and lower surfaces of the case; and a safety kit unit that is detachably inserted into the storage grooves and, when inserted into the storage grooves, at least a portion of which is formed to protrude from the storage grooves, wherein the storage grooves are each formed on both sides of the storage grooves and are made of a plate spring material, and when the safety kit unit is inserted into the storage grooves, contacts both sides of the safety kit unit to elastically support the safety kit unit, and is grounded to charge the safety kit unit. and further includes an auxiliary fixing terminal coupled to one side of the storage groove, which assists in fixing the safety kit unit to the storage groove by magnetic force when the temperature is below a set temperature, and loses magnetic force to release the fixing force with the safety kit unit when the temperature is above the set temperature; the safety kit unit is configured to receive power from the storage groove and wirelessly charge when inserted into the storage groove, and includes a lantern part comprising a lantern switch on one side and an actuator formed of an elastic material and spaced apart from the lantern switch; an alarm part extending from the lantern part and equipped with a button to generate an alarm when an external force is applied to the button; and a receiving part extending from the alarm part and configured to accommodate a functional pack and a compression towel arranged side by side.An emergency exit guide light equipped with a safety kit is disclosed, comprising a handle portion slidably coupled to one end of the receiving portion, formed to protrude from the storage groove when the safety kit unit is inserted into the storage groove, and having a blade formed to protrude inwardly into the receiving portion corresponding to the functional pack; the lantern portion is configured such that when the safety kit unit is inserted into the storage groove, the actuator rotates in the direction of the lantern switch and contacts the lantern switch to turn off the lantern portion, and when the safety kit unit is removed from the storage groove, the actuator separates from the switch by a restoring force and automatically turns on the lantern portion, and when the handle portion slides from one end of the receiving portion toward the other end, the blade cuts the functional pack, causing the contents of the functional pack to flow into the compression towel. Effects of the invention

[0006] The effects of the present invention obtained through the above-described solution are as follows.

[0007] First, by using the lantern that lights up when the safety kit equipped on the emergency exit guide light is detached, one can locate the evacuation site even in dark spaces, and the whistle can be used to signal the location of evacuees.

[0008] Second, by using the compressed towel and functional pack provided in the safety kit, it is effective in escaping the risk of suffocation caused by smoke during evacuation. Brief explanation of the drawing

[0009] FIG. 1 is a conceptual diagram showing a safety kit unit according to one embodiment of the present invention being separated from an emergency exit guide light. FIG. 2 is a conceptual diagram showing a safety kit unit inserted according to one embodiment of the present invention. FIG. 3 is a front view and a right side view of a safety kit unit according to an embodiment of the present invention. FIG. 4 is a bottom view and a top view of a safety kit unit according to an embodiment of the present invention. Specific details for implementing the invention

[0010] Hereinafter, embodiments disclosed in this specification will be described in detail with reference to the attached drawings. Identical or similar components are assigned the same reference number regardless of the drawing symbols, and redundant descriptions thereof will be omitted. The suffixes "module" and "part" used for components in the following description are assigned or used interchangeably solely for the ease of drafting the specification and do not inherently possess distinct meanings or roles. Furthermore, in describing embodiments disclosed in this specification, if it is determined that a detailed description of related prior art could obscure the essence of the embodiments disclosed in this specification, such detailed description will be omitted. Additionally, the attached drawings are intended only to facilitate understanding of the embodiments disclosed in this specification; the technical concept disclosed in this specification is not limited by the attached drawings, and it should be understood that they include all modifications, equivalents, and substitutions that fall within the spirit and technical scope of the present invention.

[0011] Terms containing ordinal numbers, such as first, second, etc., may be used to describe various components, but the components are not limited by the terms. The terms are used solely for the purpose of distinguishing one component from another.

[0012] When it is stated that one component is "connected" or "connected" to another component, it should be understood that while it may be directly connected or connected to that other component, there may also be other components in between. On the other hand, when it is stated that one component is "directly connected" or "directly connected" to another component, it should be understood that there are no other components in between.

[0013] A singular expression includes a plural expression unless the context clearly indicates otherwise.

[0014] In this application, terms such as “comprising” or “having” are intended to specify the existence of the features, numbers, steps, actions, components, parts, or combinations thereof described in the specification, and should be understood as not precluding the existence or addition of one or more other features, numbers, steps, actions, components, parts, or combinations thereof.

[0015] FIG. 1 is a conceptual diagram showing the safety kit unit (140) being separated from the emergency exit guide light (100), and FIG. 2 is a conceptual diagram showing the safety kit unit (140) being inserted into the emergency exit guide light (100).

[0016] As seen in FIGS. 1 and 2, the emergency exit guide light (100) comprises a case (110) formed of a light-transmitting material on which a display means indicating the location of the emergency exit is printed, a light-emitting part (120) mounted inside the case (110) to irradiate light, a plurality of storage grooves (130) formed spaced apart in the shape of grooves on the upper surface and lower surface of the case (110), and a safety kit unit (140) that is detachably inserted into the storage grooves (130) and formed such that at least a portion protrudes from the storage grooves (130) while inserted into the storage grooves (130).

[0017] As illustrated in FIG. 1, the case (110) has a marking means printed thereon that can indicate the location of the emergency exit, and light is emitted from a light-emitting part (120) mounted inside the case (110) of the emergency exit guide light (100) so that an evacuee can check the location of the emergency exit guide light (100).

[0018] A plurality of storage grooves (130) may be formed on the upper and lower surfaces of the case (110), spaced apart in the shape of grooves. At this time, 3 to 10 storage grooves (130) may be formed on the upper and lower surfaces, and preferably 5 may be formed on each. The length of the storage groove (130) may be formed to be smaller than the length of the safety kit unit (140), so that when the safety kit unit (140) is inserted into the storage groove (130), at least a portion of the safety kit unit (140) may protrude from the storage groove (130).

[0019] As illustrated in FIG. 2, the storage groove (130) may further include charging terminals (131) formed on each side of the storage groove (130). The charging terminals (131) are made of a leaf spring material and, when the safety kit unit (140) is inserted into the storage groove (130), they come into contact with both sides of the safety kit unit (140) to support both sides of the safety kit unit (140), thereby fixing the safety kit unit (140) inside the storage groove (130). As a result, the safety kit unit (140) inserted into the storage groove (130) formed at the bottom of the case (110) can be fixed and positioned inside the storage groove (130) without falling downward due to gravity.

[0020] The charging terminal (131) can be grounded to the fixed safety kit unit (140) to charge the safety kit unit (140). At this time, the charging terminal (131) formed on one side of the storage groove (130) is formed as a negative terminal, and the charging terminal (131) formed on the other side of the storage groove (130) is formed as a positive terminal, so that when the safety kit unit (140) is inserted into the storage groove (130), the charging terminal (131) can automatically charge the safety kit unit (140).

[0021] The storage home (130) may further include an auxiliary fixing terminal (not shown) that increases the bonding force between the safety kit unit (140) and the storage home (130). The auxiliary fixing terminal assists in fixing the safety kit unit (140) to the storage home (130) by magnetic force when the ambient temperature is below a set temperature, and loses magnetic force when the temperature is above the set temperature, thereby releasing the fixing force with the safety kit unit (140).

[0022] For example, when the safety kit unit (140) is inserted into the storage groove (130), the leaf spring of the storage groove (130) comes into contact with the side of the safety kit unit (140) and contracts due to an external force. After the safety kit unit (140) is fully inserted into the storage groove (130), the safety kit unit (140) can be firmly fixed inside the storage groove (130) by the restoring force of the contracted leaf spring. This structure can improve durability by preventing the safety kit unit (140) from detaching from the storage groove (130) even under external shocks or vibrations.

[0023] The safety kit unit (140) can be more firmly fixed to the storage groove (130) by the magnetic force of an auxiliary fixing terminal provided on one side, and when the temperature exceeds a set temperature, the magnetic force is lost, and the fixing force can be released from the storage groove (130). At this time, the magnet is formed as a neodymium magnet, so that it maintains a strong bonded state under normal conditions, and when a fire occurs, the magnetic force weakens, allowing it to be easily removed from the storage groove (130).

[0024] For example, the safety kit unit (140) inserted into the storage groove (130) on the lower surface of the emergency exit guide light (100) can be prevented from free-falling due to gravity by means of an auxiliary fixing terminal coupled with a magnet and a charging terminal (131) formed by a leaf spring, and in the event of an emergency situation where a fire occurs, if the temperature rises above a set temperature, the magnet loses its magnetism, so the safety kit unit (140) can be easily removed from the storage groove (130) even with the strength of a child.

[0025] FIG. 3 is a front view and a right side view of a safety kit unit (140) according to an embodiment of the present invention. FIG. 3 (a) is a front view showing the overall appearance of the safety kit unit (140), and FIG. 3 (b) is a right side view of the safety kit unit (140).

[0026] As illustrated in FIG. 3, the safety kit unit (140) is configured to receive power from the storage home (130) when inserted into the storage home (130) and is wirelessly charged. It may include a lantern part (141) formed on one side spaced apart from a lantern switch (141a) and having an actuator (141b) formed of an elastic material; an alarm part (142) extended from the lantern part (141) and having a button (142a) configured to generate an alarm when an external force is applied to the button (142a); and a receiving part (143) extended from the alarm part (142) and configured to accommodate a functional pack (143a) and a compression towel (143b) arranged side by side.

[0027] The lantern unit (141) is configured such that when the safety kit unit (140) is inserted into the storage groove (130), the actuator (141b) rotates toward the lantern switch (141a) to operate the lantern switch (141a) and turn off the lantern unit (141), and when the safety kit unit (140) is removed from the storage groove (130), the actuator (141b) is separated from the switch by a restoring force and the lantern unit (141) is automatically turned on.

[0028] The safety kit unit (140) can be wirelessly charged when inserted into the storage home (130). This allows the safety kit unit (140) to be conveniently charged without a separate wired connection and can be used immediately.

[0029] As shown in FIG. 4(b), the lantern part (141) is located at the bottom of the safety kit unit (140), so that when the lantern part (141) is inserted into the storage groove (130), it can be inserted into the inner direction of the storage groove (130).

[0030] The lantern unit (141) includes a lantern switch (141a) and an actuator (141b) formed of an elastic material on one side of the safety kit unit (140), and the lantern switch (141a) and the actuator (141b) can be positioned at a spaced-apart location from each other.

[0031] When the safety kit unit (140) is inserted into the storage groove (130), the actuator (141b) rotates in the direction of the switch through physical interaction with the inner surface of the storage groove (130) to operate the lantern switch (141a) and turn off the light of the lantern unit (141). Conversely, when the safety kit unit (140) is removed from the storage groove (130), the actuator (141b) is separated from the lantern switch (141a) by a restoring force, and the light of the lantern unit (141) can be turned on immediately.

[0032] According to another embodiment, the lantern unit (141) may include a switch that does not automatically light up when separated and allows the evacuee to turn it ON / OFF by themselves. When the evacuee separates the safety kit unit (140) from the storage home (130), the power can be turned on via a separately provided switch. This allows the lantern to be used only when necessary.

[0033] Additionally, the lighting state of the lantern part (141) can be extended to an emergency signal function for quickly identifying the user's location. For example, it may include a structure that flashes at a regular interval or provides a flashing of a specific frequency (flash mode), thereby allowing the rescuer to easily identify the location of the evacuee.

[0034] The battery included in the lantern part (141) can be formed as a battery that prevents overcharging, over-discharging and overcurrent, thereby protecting the built-in circuit and preventing power waste.

[0035] The lantern part (141) can be formed with a brightness of 200 to 300 lm, preferably 250 lm. This allows the evacuation path to be brightly illuminated when lit, thereby ensuring the visibility and safety of the evacuee even in dark places or with fire smoke. The lantern part (141) can last for at least 40 minutes.

[0036] As described above, the evacuee can use the lantern simply by detaching the safety kit unit (140) provided in the emergency exit guide light (100) during evacuation, without having to go to a separate place equipped with a portable lantern.

[0037] This enables rapid evacuation in dark situations caused by a power outage during a fire, or when visibility is obscured by smoke. Furthermore, it maximizes user convenience by allowing immediate use without any separate operation, enabling operation even without knowledge of how to turn it on, and allows for the rapid and stable use of lighting during evacuation and rescue situations.

[0038] The alarm unit (142) is formed by extending from the lantern unit (141) and may be provided with a button (142a) to generate an alarm when an external force is applied to the button (142a). At this time, the alarm may be formed at 70 to 150 dB, and preferably at 90 dB.

[0039] Referring to FIG. 3(a), the alarm unit (142) is formed as an extension from the lantern unit (141) and is equipped with a button (142a) so that an alarm can be generated when an evacuee applies external force and presses it. A speaker device for generating an alarm sound may be provided inside the alarm unit (142). A speaker for converting sound may be provided inside the alarm unit (142), and an amplification circuit for generating a louder alarm may be further included in the internal circuit of the speaker.

[0040] According to another embodiment of the present invention, the alarm unit (142) can be configured to generate various forms, such as periodic flashing sounds or continuous sounds, thereby providing a more effective alarm signal depending on the emergency situation. Additionally, the alarm unit (142) can be electrically linked with the lantern unit (141) and designed to operate in conjunction with the lighting function of the lantern unit (141). For example, when a user presses the button (142a), visual and auditory signals can be provided simultaneously in such a way that the light of the lantern unit (141) flashes at the same time as the alarm sound is generated.

[0041] A button indicator (142b) marked with a luminous material can be formed on the button (142a) of the alarm unit (142). Even a user using the safety kit unit (140) for the first time can easily recognize that an alarm occurs when the button (142a) is pressed.

[0042] In this way, the alarm unit (142) of the present invention can generate an auditory signal with just a simple operation in which the evacuee presses the button (142a). As a result, in an emergency situation, the location of the evacuee can be quickly and effectively reported to a rescuer, such as a firefighter, to request rescue.

[0043] As illustrated in FIG. 3(b), the receiving portion (143) is formed by extending from the alarm portion (142) and is positioned parallel to the functional pack (143a) and the compression towel (143b) in the internal space and may be formed to receive the functional pack (143a) containing water. The functional pack (143a) may contain water, fire extinguishing liquid, medicine, etc., required in an emergency situation.

[0044] A handle portion (144) according to one embodiment of the present invention may include a blade (144b) that is slidably coupled to one end of a receiving portion (143), is formed to protrude from the storage groove (130) when the safety kit unit (140) is inserted into the storage groove (130), and protrudes inwardly into the receiving portion (143) in correspondence with the functional pack (143a).

[0045] Additionally, when the handle portion (144) slides from one end of the receiving portion (143) toward the other end, the blade (144b) cuts the functional pack (143a), allowing the contents of the functional pack (143a) to flow into the compression towel (143b).

[0046] The handle portion (144) can slide through a rail shape or guide slot at one end of the receiving portion (143), and when the user pushes or pulls the handle (144a) from one side to the other, the blade (144b) formed protruding from the handle portion (144) toward the receiving portion (143) slides and moves inside the receiving portion (143) to cut the functional pack (143a).

[0047] The handle portion (144) may be designed to be slidably coupled according to user operation. Specifically, the handle portion (144) may be provided with a rail or guide slot at one end of the receiving portion (143), and the handle portion (144) may slide when the user pushes or pulls the handle (144a) from one side to the other using the rail or guide slot formed in the receiving portion (143). As the handle portion (144) slides from one end to the other end of the receiving portion (143), the blade (144b) formed protruding from the handle portion (144) toward the receiving portion (143) moves inside the receiving portion (143) and can cut the functional pack (143a).

[0048] At this time, when one end of the receiving portion and one end of the handle portion are positioned parallel to each other, the blade (144b) does not come into contact with the compression towel (143b), and one end of the blade (144b) can be formed to be positioned toward the side of the functional pack (143a).

[0049] The internal solution of the functional pack (143a) cut by the blade (144b) can flow into the compression towel (143b) placed inside the receiving portion (143). The solution flows naturally due to gravity or a pressure difference and reaches the compression towel (143b) immediately after the cut and can be rapidly absorbed into the towel. At this time, the solution introduced into the functional pack (143a) can be formed into an appropriate amount sufficient to be absorbed into the compression towel (143b). Through this, the compressed towel (143b) rapidly expands due to the solution, and the user can immediately withdraw and use the towel with the absorbed solution.

[0050] The blade (144b) is designed with a curved or straight blade structure to cut according to the material and thickness of the functional pack (143a), and the blade may be positioned only on the upper surface of the blade (144b) so as not to damage the compression towel (143b). Through this, the end of the blade (144b) may first come into contact with the functional pack (143a), and then the blade on the upper surface of the blade (144b) may be used to cut only the functional pack (143a).

[0051] Additionally, the blade (144b) may include a structure that optimizes the cutting angle or maintains a constant cutting path to prevent residual material from flowing into the receiving portion (143) even after the functional pack (143a) has been cut.

[0052] In another embodiment, the handle portion (144) may optimize the size and shape of the finger insertion portion according to ergonomic design. The handle (144a) may include a curved structure at the boundary to allow the user's finger to be inserted stably, or may form a protrusion or rubber pattern on the surface to prevent slipping.

[0053] In this way, the handle portion (144) and blade (144b) of the present invention can provide the effect of allowing the user to cut the functional pack (143a) inside the receiving portion (143) with minimal operation and to allow the cut water to flow effectively into the compression towel (143b), thereby enabling the compression towel (143b) to be immediately inflated and used. The structure of the present invention is designed to maximize ease of use through simple yet intuitive operation and to enable immediate use in emergency situations.

[0054] In another embodiment, an evacuation wet wipe may be inserted into the receiving portion (143). When the handle portion (144) slides from one end of the receiving portion (143) to the other, the blade (144b) formed on the handle portion (144) cuts the outer pack surrounding the wet wipe, allowing the user to immediately use the wet wipe.

[0055] On the other side of the receiving portion (143), an arrow-shaped receiving portion (143) direction guide portion (143c) marked with a luminous material may be formed. The receiving portion (143) direction guide portion (143c) may be formed facing a direction that allows the safety kit unit (140) to be separated from the storage groove (130), and the receiving portion (143c) of the safety kit unit (140) connected to the upper surface and the lower surface, respectively, may be formed differently.

[0056] As a result, the visibility of the safety kit unit (140) is increased, making it easier for the evacuee to recognize the safety kit unit (140) and inducing the evacuee to separate the safety kit unit (140) from the storage home (130).

[0057] FIG. 4 is a bottom view and a top view of a safety kit unit (140) according to an embodiment of the present invention. FIG. 4 (a) is a bottom view of the safety kit unit (140) showing the lantern part (141), and FIG. 4 (b) is a top view of the safety kit unit (140) showing the handle direction guide part (144c).

[0058] As illustrated in FIG. 4(b), a handle direction guide portion (144c) marked with a luminous material may be formed on the other side of the handle portion (144). Not limited thereto, the handle direction guide portion (144c) may be formed in a different shape or location depending on the situation. The handle direction guide portion (144c) has a green arrow shape, such as an emergency exit guide light (100). Therefore, even when the safety kit unit (140) is inserted into the storage groove (130), the evacuee can easily recognize that it is an item that can be used in an emergency situation.

[0059] Meanwhile, the above detailed description should not be interpreted restrictively in all respects but should be considered exemplary. The scope of the invention shall be determined by a reasonable interpretation of the appended claims, and all modifications within the equivalent scope of the invention are included within the scope of the invention. Explanation of the symbols

[0060] 100 : Emergency exit guide light 110 : Case 120 : Light-emitting part 130 : Storage Home 131 : Charging terminal 140 : Safety kit unit 141 : Lantern Section 141a : Lantern switch 141b : Actuator 142 : Alarm section 142a : Button 142b : Button indicator area 143 : Reception Section 143a : Functional pack 143b : Compression towel 143c : Receiving part direction guide part 144 : Handle part 144a : Handle 144b : Blade 144c: Handle direction guide

Claims

Claim 1 A case formed of a light-transmitting material with a printed indicator for the location of an emergency exit; a light-emitting part mounted inside the case to irradiate light; a plurality of storage grooves spaced apart in the shape of grooves formed on each of the upper and lower surfaces of the case; and a safety kit unit that is detachably inserted into the storage grooves and, when inserted into the storage grooves, at least a portion of which is formed to protrude from the storage grooves, wherein the storage grooves are formed on each of the two sides of the storage grooves and are made of a plate spring material, and when the safety kit unit is inserted into the storage grooves, contacts the two sides of the safety kit unit to elastically support the safety kit unit, and is grounded to charge the safety kit unit. and further includes an auxiliary fixing terminal coupled to one side of the storage groove, which assists in fixing the safety kit unit to the storage groove by magnetic force when the temperature is below a set temperature, and loses magnetic force to release the fixing force with the safety kit unit when the temperature is above the set temperature; the safety kit unit is configured to receive power from the storage groove and wirelessly charge when inserted into the storage groove, and includes a lantern part comprising a lantern switch on one side and an actuator formed of an elastic material and spaced apart from the lantern switch; an alarm part extending from the lantern part and equipped with a button to generate an alarm when an external force is applied to the button; and a receiving part extending from the alarm part and configured to accommodate a functional pack and a compression towel arranged side by side.An emergency exit guide light equipped with a safety kit, comprising a handle portion slidably coupled to one end of the receiving portion, formed to protrude from the storage groove when the safety kit unit is inserted into the storage groove, and having a blade formed to protrude inwardly into the receiving portion corresponding to the functional pack; wherein the lantern portion is configured such that when the safety kit unit is inserted into the storage groove, the actuator rotates in the direction of the lantern switch and contacts the lantern switch to turn off the lantern portion, and when the safety kit unit is removed from the storage groove, the actuator separates from the switch by a restoring force and automatically turns on the lantern portion, and when the handle portion slides from one end of the receiving portion toward the other end, the blade cuts the functional pack, causing the contents of the functional pack to flow into the compression towel.

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