KR20200114311A - Led luminous assembly - Google Patents

Abstract

The present invention relates to an LED light emitting assembly wherein while making it possible to softly support a circuit board (12) with a top cushion surface (40a), it is possible to buffer hard pressure and impact such as a general rod or umbrella tip (K) with a lifting cushion (50) as well as softly pressurize a battery (20) as a structure capable of lifting the lifting cushion (50) in an elastic cylindrical rod (40), thereby safely implementing the switching of a dome switch (13) to accurately turn on an LED.

Description

LED light-emitting assembly {LED LUMINOUS ASSEMBLY}

The present invention relates to an LED light-emitting assembly, and more particularly, to softly support a circuit board with a top cushion surface, while buffering hard pressure and impact such as a general rod or umbrella tip with a lifting cushion and an elastic cylindrical rod The present invention relates to an LED light-emitting assembly that enables the lifting and descending of the lifting cushion in the interior to be able to lift and lower the battery softly to realize the safe switching of the dome switch to accurately emit LED.

In general, umbrellas are used to protect users from rain or snow, and recently, they are used for safety purposes by attaching a light-emitting lamp at night.

1A is a perspective view showing a luminescent umbrella for preventing safety accidents according to Prior Art Document 1 (Public Utility Model Publication No. 2013-0004543), and FIG. 1B is a luminescent umbrella for preventing safety accidents according to Prior Art Document 1 It is an enlarged cross-sectional view of a spigot in which a diode (LED) is embedded.

The light-emitting umbrella for preventing safety accidents according to Prior Art Document 1 is provided with a support bar 140 having a handle 160 formed at one end, and a plurality of umbrella ribs 130 extending radially in all directions from the top of the support bar 140 ), and an umbrella cloth 120 formed between the umbrella meat 130, and a top portion 110 positioned at the top of the umbrella.

In addition, a power supply device 170 capable of supplying power to the handle is buried, and a light emitting diode (LED) 230 buried inside the spigot 110 through the wire 150 embedded in the support bar 140 Connect with

When the shock applied to the umbrella by the pedestrian's walking or the vibration of the umbrella is transmitted to the elastic spring 220 inside the top part 110, the fixed contact inside the switch 210 by the shaking of the elastic spring 220 And power is applied through it.

Through this, power may be applied to the light emitting diode (LED) 230 by closing the switch 210 even with a slight impact or shaking.

However, the light-emitting umbrella for preventing safety accidents according to Prior Art Document 1 consists of a configuration in which the light-emitting diode 230 is turned on by switching the switch 210 only by the impact or vibration applied to the elastic spring 220 to the umbrella. There is a problem in that lighting occurs even at the moment when 230 should not operate.

Figure 2a is a perspective view showing a safety umbrella according to prior art document 2 (Public Utility Model Publication No. 2014-0004122), Figure 2b is an exploded perspective view showing the top of the safety umbrella according to the prior art document, Figure 2c is prior art It is an exploded perspective view showing the handle of a safety umbrella according to the literature.

The safety umbrella according to Prior Art Document 2 has an umbrella stand 101 having a handle 110 formed at the bottom, as shown in FIGS. 2A to 2C, and formed on the upper end of the umbrella stand 101, and radially has an umbrella flesh 104 The formed upper notch 103, the runner 102 slides along the umbrella stand 101, the LED 105 installed on the upper notch 103 to emit light by supply of power, and the handle 110 Consists of a storage chamber 112 and a switch 111 formed therein to accommodate the battery 113, and a faucet 106 that is fastened to the upper notch 103 to protect the upper notch 103 and the LED 105 .

By the way, the safety umbrella according to Prior Art Document 2 is provided with a battery 113 and a switch 111 on the handle 110, and requires a cable connection to the LED 105 provided on the upper end of the umbrella stand 101, so the production cost is high. There is a problem in that it is bound to rise, and in particular, cannot achieve compatibility with other umbrellas, and furthermore, when the spigot 106 is separated, the LED 105 is exposed as it is and has a risk of damage.

Republic of Korea Public Utility Model Publication No. 2013-0004543-Luminous umbrella preventing safety accidents Republic of Korea Public Utility Model Publication No. 2014-0004122-Safety umbrella

It is an object of the present invention to provide an LED light-emitting assembly capable of quickly directing a light signal using an umbrella used when it is snow or rain, a ballpoint pen, a rod, or a general rod when an emergency situation or a traffic signal is to be sent. have.

It is an object of the present invention to softly support a circuit board with a top cushion surface, buffering hard pressures and impacts such as a normal rod or an umbrella tip with a lifting cushion, and a structure capable of lifting and lowering the lifting cushion in an elastic cylindrical rod. It is to provide an LED light-emitting assembly that enables safe switching of the dome switch by softly pressing the battery.

It is an object of the present invention to safely and easily switch the dome switch by securely embedding a dome switch and a battery between a circular ring and a circuit board fixed to each other by means of fixing pieces, thereby ensuring the lifting space of the battery. It is to provide an LED light-emitting assembly that enables safe lighting of the LED while protecting the LED module and ensuring the lifespan despite the impact of the tap.

It is an object of the present invention to accurately reach the battery via an elastic piece when the pressure of the umbrella top is received from the lifting cushion and transferred to the battery, so that the pressing pressure of the lifting cushion is reduced by the circular ring and fixed pieces surrounding the lower edge of the battery. The aim is to provide an LED light-emitting assembly capable of ensuring the precision of the LED on-off switching operation by preventing the phenomenon of not reaching the battery in advance.

It is an object of the present invention to prevent the LED module from being separated during use by being built into the light groove, and by applying a centering force to the center of the battery when the umbrella top is pressed so that the lifting cushion is inserted into the middle narrow hole. It is to provide an LED light-emitting assembly that accurately guarantees the switching operation of and allows an umbrella top or various tools to be firmly inserted into the lower square hole.

It is an object of the present invention to be assembled in a detachable structure between the top cylindrical rod with the built-in LED module and the under cylindrical rod where the umbrella top is inserted, so that when the LED module is damaged during use, the top cylindrical rod with another LED module mounted on the under cylindrical rod is simply It is to provide an LED light-emitting assembly that further enhances the convenience in use by being able to insert and replace.

It is an object of the present invention to provide an LED light-emitting assembly capable of realizing easy attachment and detachment by enabling simple attachment and detachment between the ring groove of the top cylindrical rod and the ring projection of the under cylindrical rod.

An object of the present invention is to allow the inner diameter of the elastic cylindrical rod to be elastically widened or narrowed by slits when an umbrella top, ballpoint pen or rod of different diameters is inserted into the elastic cylindrical rod, thereby enabling compatibility with various sizes. It is to provide an LED light emitting assembly that can maximize the convenience of.

The present invention for achieving the above object,

An LED module having a circuit board for controlling the LED, a dome switch for turning on and off the LED by pressing under the circuit board, and a battery for supplying power to the circuit board while supporting the dome switch in surface contact;

An elastic cylindrical rod having a top cushion surface opposite to the circuit board and incorporating the LED module;

It is a basic feature of the technical construction that includes a lifting cushion that is inserted into the elastic cylindrical rod and moves up and down according to the presence or absence of a pressing pressure so that the battery presses the dome switch.

The present invention has the effect of being able to quickly produce a light signal using an umbrella used when it snows or rains, a ballpoint pen or a rod when an emergency situation or a traffic signal is to be sent.

The present invention is a structure that allows the circuit board to be softly supported by the top cushion surface, and buffers the hard pressure and impact such as a general rod or umbrella tip with a lifting cushion and at the same time allows the lifting and descending of the lifting cushion in an elastic cylindrical rod. It is effective to make the LED light up accurately by realizing the switching of the dome switch safely by pressing softly.

The present invention securely embeds a dome switch and a battery between a circular ring fixed to each other by fixing pieces and a circuit board, and secures an elevating space of the battery so that the dome switch can be safely and easily switched. Despite the impact, it has the effect of accurately realizing the lighting of the LED while protecting the LED module and ensuring the lifespan.

In the present invention, when the pressure of the top of the umbrella is received from the lifting cushion and transmitted to the battery, the pressing pressure of the lifting cushion is applied to the battery by the circular ring and fixed pieces surrounding the lower rim of the battery by accurately reaching the battery through the elastic piece. It has the effect of ensuring the precision of the LED on-off switching operation by preventing the phenomenon that cannot be reached in advance.

The present invention prevents the LED module from being separated during use by being built into the upper light groove, and the dome switch is switched by applying a centering force to the center of the battery when the umbrella top is pressed by putting the lifting cushion into the middle narrow hole and lifting it. It has the effect of ensuring accurate operation and allowing an umbrella top or various tools to be firmly inserted into the lower square hall.

The present invention is assembled in a removable structure between the top cylindrical rod with the built-in LED module and the under-cylindrical rod where the umbrella top is inserted, and when the LED module is damaged during use, the top cylindrical rod with another LED module is simply inserted into the under cylindrical rod and replaced. It has the effect of enhancing convenience in use by allowing it to be done.

The present invention has the effect of realizing easy attachment and detachment by enabling simple attachment and detachment between the ring groove of the top cylindrical rod and the ring projection of the under cylindrical rod.

The present invention allows the inner diameter of the elastic cylindrical rod to be elastically widened or narrowed by slits when an umbrella top, ballpoint pen, or rod of different diameters is inserted into the elastic cylindrical rod, thereby enabling compatibility for various sizes. There is an effect that can maximize convenience.

1A is a perspective view showing a light-emitting umbrella for preventing a safety accident according to Prior Art Document 1;
1B is an enlarged cross-sectional view of a top in which a light emitting diode (LED) of a light emitting umbrella is embedded for preventing safety accidents according to Prior Art Document 1;
Figure 2a is a perspective view showing a safety umbrella according to the prior art document 2.
Figure 2b is an exploded perspective view showing the top of the safety umbrella according to the prior art document.
Figure 2c is an exploded perspective view showing the handle of the safety umbrella according to the prior art document.
Figure 3 is a perspective view showing an umbrella to which the LED light-emitting assembly according to the present invention is applied.
Figure 4 is an exploded perspective view showing the LED light-emitting assembly according to the present invention.
Figure 5 is a longitudinal cross-sectional view showing an LED light-emitting assembly according to the present invention.

A preferred embodiment of the LED light emitting assembly according to the present invention will be described with reference to the drawings, and there may be a number of examples thereof, and the objects, features, and advantages of the present invention can be better understood through these embodiments. There will be.

3 is a perspective view showing an umbrella to which the LED light emitting assembly according to the present invention is applied.

The LED light-emitting assembly according to the present invention is designed to quickly produce a light signal using an umbrella used when it is snow or rain, a ballpoint pen, a rod, or a general rod when an emergency situation or a traffic signal is to be sent. For example, as shown in FIG. 3, it is mounted on a faucet (K) constituting an umbrella so as to promote the safety of the user at night.

Figure 4 is an exploded perspective view showing the LED light-emitting assembly according to the present invention, Figure 5 is a longitudinal sectional view showing the LED light-emitting assembly according to the present invention.

The LED light-emitting assembly according to the present invention includes an LED module 10 and an elevating cushion 50 into an elastic cylindrical rod 40 having a top cushion surface 40a as shown in FIGS. The lifting cushion 50 is raised and lowered by the pressing pressure of (K) and pressurizes the LED module 10 so that light can be emitted safely and conveniently.

More specifically, the LED module 10 includes a circuit board 12 for controlling the LED 11, a dome switch 13 for turning on and off the LED 11 by pressing under the circuit board 12, and a dome. It has a battery 20 that supplies power to the circuit board 12 while supporting the switch 13 by surface contact, and the elastic cylindrical rod 40 has a top cushion surface 40a opposite to the circuit board 12. While the LED module 10 is built-in, the lifting cushion 50 is inserted into the elastic cylindrical rod 40 and ascends and descends according to the presence or absence of the pressing pressure of, for example, the tip K of the umbrella, causing the battery 20 to It is configured to pressurize the switch 13 to turn the LED 11 on and off.

While making it possible to softly support the circuit board 12 with the top cushion surface (40a), the elastic cylindrical rod (40) is buffered by the lifting cushion (50) for hard pressure and impact such as a general rod or umbrella tip (K). ) As a structure that allows the lifting of the lifting cushion 50 to move up and down, the battery 20 is softly pressed to realize the safe switching of the dome switch 13 to ensure its life.

Preferably, the LED module 10 is a circular ring 31 surrounding the lower edge of the battery 20, and is raised from both outer ends of the circular ring 31 to sandwich the dome switch 13 and the battery 20. It includes fixing pieces 32 fixed to the circuit board 12.

The dome switch 13 and the battery 20 are securely embedded between the circular ring 31 and the circuit board 12 fixed to each other by the fixing pieces 32, and the dome switch secures the lifting space of the battery 20. By making it possible to switch 13 accurately and easily, it is possible to thoroughly realize the lighting of the LED 11 while protecting the LED module 10 and guaranteeing the lifespan despite the impact of the hard umbrella tip (K). will be.

Further, the LED module 10 is stretched from the inner circumference of the circular ring 31 to the center and bends elastically when the lifting cushion 50 rises, thereby raising the battery 20 so that the dome switch 13 can be switched. Including an elastic piece 33 to further include, when the pressure of the umbrella top (K) is received from the lifting cushion 50 and transferred to the battery 20, the elastic piece 33 is passed through the elastic piece 33 to accurately reach the battery 20. It is possible to prevent in advance the phenomenon that the pressing pressure of the lifting cushion 50 does not reach the battery 20 by the fixing pieces 32 together with the circular ring 31 surrounding the lower edge of the battery 20. This ensures the precision of the on-off switching operation of the LED (11).

And, the elastic cylindrical rod 40 is a top cushion surface (40a) below the top cushion surface (40a), the upper light groove (41a) in which the LED module (10) is built, and the middle narrow hole (41b) through which the lifting cushion (50) is inserted, and the middle narrow hole It consists of a lower square hole (42a) extending from (41b).

The LED module 10 is built into the upper light groove (41a) to prevent separation during use, and the lifting cushion (50) is inserted into the middle narrow hole (41b) to lift and descend when the umbrella top (K) is pressed. By applying a centering force to the center of the battery 20, the switching operation of the dome switch 13 is accurately guaranteed, and further, the umbrella top (K) or various tools can be firmly inserted into the lower square hole (42a). .

On the other hand, the top cushion surface (40a) and the upper groove (41a) and the middle narrow hole (41b) are provided with a top cylindrical rod 41, and the lower square hole 42a is provided with an under cylindrical rod 42, As the rod 41 and the under cylindrical rod 42 can be attached and detached from each other, convenience in use is guaranteed.

In other words, it is assembled in a detachable structure between the top cylindrical rod 41 containing the LED module 10 and the under cylindrical rod 42 to which the umbrella top (K) is fitted, so that when the LED module 10 is damaged during use, The top cylindrical rod 41 on which the LED module 10 is mounted can be simply inserted into the under cylindrical rod 42 to be replaced, thereby enhancing convenience in use.

At this time, the top cylindrical rod 41 has a ring groove 41c on the lower outer periphery, and the under cylindrical rod 42 has a ring protrusion 42b on the upper inner periphery, and the ring groove 41c and the ring protrusion 42b ) It enables easy attachment and detachment by enabling simple attachment and detachment between each other.

On the other hand, the lower square hole 42a includes slits 42c in a direction perpendicular to the inner periphery, for example, an umbrella stem having a different diameter in an elastic cylindrical rod 40 made of an elastic material of silicone resin. ), the inner diameter of the elastic cylindrical rod 40 can be elastically widened or narrowed by the slits 42c when inserting a ballpoint pen or a rod, enabling compatibility for various sizes to maximize the convenience of use. To be.

The present invention can be used in an umbrella used when rain or snow falls, as well as a mass production to cover the sun, or an industrial field that simply provides a signal using light by holding a rod or a rod by hand at night.

10: LED module 11: LED
12: circuit board 13: dome switch
20: battery 31: circular ring
32: fixed piece 33: elastic piece
40: elastic cylindrical rod 40a: top cushion surface
41: Top cylindrical rod 41a: Sanggwang groove
41b: Junghyup Hall 41c: Ring groove
42: Under cylindrical bar 42a: Ha Square Hall
42b: ring protrusion 42c: slit
50: lifting cushion K: faucet

Claims (7)

The circuit board 12 for controlling the LED 11, the dome switch 13 for turning the LED 11 on and off by pressing under the circuit board 12, and the dome switch 13 are in surface contact An LED module 10 having a battery 20 for supplying power to the circuit board 12 while being supported by it;
An elastic cylindrical rod (40) having a top cushion surface (40a) facing the circuit board (12) and incorporating the LED module (10);
An LED light-emitting assembly comprising a lifting cushion 50 that is inserted into the elastic cylindrical rod 40 and ascended according to the presence or absence of a pressing pressure so that the battery 20 presses the dome switch 13 . The method of claim 1,
The LED module 10 is a circular ring 31 surrounding the lower edge of the battery 20, and is raised from both outer ends of the circular ring 31 to sandwich the dome switch 13 and the battery 20. LED light-emitting assembly, characterized in that it comprises fixing pieces (32) fixed to the circuit board (12). The method of claim 2,
The LED module 10 is unfolded from the inner periphery of the circular ring 31 to the center and bent elastically when the lifting cushion 50 is raised, and the battery 20 is raised to switch the dome switch 13 LED light-emitting assembly, characterized in that it further comprises an elastic piece (33) to be able to. The method according to any one of claims 1 to 3,
The elastic cylindrical rod 40 includes an upper light groove 41a that houses the LED module 10 under the top cushion surface 40a, and a middle narrow hole 41b through which the lifting cushion 50 is inserted and lifted, LED light-emitting assembly comprising a lower square hole (42a) extending from the middle narrow hole (41b). The method of claim 4,
The top cushion surface (40a) and the upper groove (41a) and the middle narrow hole (41b) are provided with a top cylindrical rod 41, and the lower square hole 42a is provided with an under cylindrical rod 42, and the top LED light-emitting assembly, characterized in that the cylindrical rod 41 and the under-cylindrical rod 42 are removable from each other. The method of claim 5,
The top cylindrical rod 41 has a ring groove 41c in the lower outer periphery,
The under-cylindrical rod 42 is an LED light-emitting assembly, characterized in that provided with a ring protrusion (42b) on the upper inner periphery. The method of claim 4,
The lower square hole (42a) is an LED light-emitting assembly, characterized in that it includes slits (42c) in a direction perpendicular to the inner periphery.

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