KR20160062643A

KR20160062643A - lighting apparatus

Info

Publication number: KR20160062643A
Application number: KR1020140165681A
Authority: KR
Inventors: 김진숙
Original assignee: 김진숙
Priority date: 2014-11-25
Filing date: 2014-11-25
Publication date: 2016-06-02
Also published as: WO2016085114A2; WO2016085114A3

Abstract

The present invention relates to a lighting apparatus, and more particularly, to a lighting apparatus using an LED element.
According to the present invention, there is provided an electronic apparatus comprising: a housing having an opening formed on an upper side thereof; A light source unit including at least one LED element and a substrate mounted on the housing such that light emitted from the LED element is emitted through the opening; A power supply installed in the housing to supply power to the LED device; And a cup portion coupled to the opening portion and having at least one of a transparent material and a translucent material so that light emitted from the LED element can be transmitted therethrough.

Description

[0001]

The present invention relates to a lighting apparatus, and more particularly, to a lighting apparatus using an LED element.

The LED device is a device in which a current is supplied to a pn junction of a semiconductor to emit light, which is small in size, has a long life span, and consumes a small amount of electric power because electric energy is directly converted into light energy. Is known to be superior.

With the above advantages, the LED device is also used as a lighting device such as a street lamp and an interior lamp.

Particularly, portable lighting devices using LED devices are being applied to various products such as flashlights, lanterns, and head lanterns, and LED devices are increasingly used in lighting devices.

It is an object of the present invention to provide a lighting apparatus which recognizes the above trend and can be used as a lantern function for illuminating a peripheral area and a forward lighting function for illuminating a surrounding area by combining with a cup in an illumination device using an LED element, .

The present invention has been made in order to achieve the above-mentioned object of the present invention. A light source unit including at least one LED element and a substrate mounted on the housing such that light emitted from the LED element is emitted through the opening; A power supply installed in the housing to supply power to the LED device; And a cup portion coupled to the opening portion and having at least one of a transparent material and a translucent material so that light emitted from the LED element can be transmitted therethrough.

The power source unit may include at least one secondary battery, and the housing may be provided with a charging terminal unit connected to an external power source to charge the secondary battery.

The housing may include an upper housing having the opening formed therein and the light source unit, a lower housing detachable from the upper housing, and coupled to a lower portion of the upper housing, the lower housing having the power source unit.

The housing may include a transparent cover portion coupled to the opening portion to seal the inside of the housing.

The transparent cover part may be formed with a lens part that diverges or converges light emitted from the LED device to the outside.

A lens portion for diverging or converging light emitted from the LED element to the outside may further be provided on the substrate.

The housing may be provided with a control unit for controlling at least one of blinking, color temperature and illuminance of the light source unit.

The housing may have a bottom portion which is formed at a position opposite to the opening portion and can be erected on the ground, and the bottom portion may be detachably coupled with or integrally formed with the remaining portion of the housing.

The bottom portion may be further provided with an annular portion to be mounted on the mounting object.

The hook may be hinged to the bottom portion and may be protruded outward by hinge rotation during use.

The annular portion may have an opener function for inserting a cap into the inner portion and separating the cap from the bottle.

Wherein the light source unit and the power source unit are sequentially arranged in the vertical direction and the light source unit includes a heat dissipating member coupled to a bottom surface of the substrate to dissipate heat generated in the LED device, A heat transfer prevention member for preventing the heat of the heat radiation member from being transmitted to the power supply unit may be further provided.

The lighting device according to the present invention is advantageous in that it can be used as a lantern function for illuminating a peripheral area and a forward function for illuminating a front area by combining with a cup in an illumination device using an LED element, thereby increasing utilization.

The illumination device according to the present invention is used as a lamp or a lantern for illuminating a peripheral area by emitting light of an LED element through a side portion of the cup in a state where the cup is coupled, It is advantageous that the utilization of the lighting effect can be maximized.

In particular, since the position of the LED element relative to the reflection plate can be changed when the cup is separated or after the cup is separated, the lantern function and the forward function can be effectively implemented.

1 is a perspective view of a lighting apparatus according to the present invention.
2 is a cross-sectional view of the illumination device shown in Fig.
Fig. 3 is a perspective view of the lighting apparatus shown in Fig. 1 in a state in which the cup is separated. Fig.
4 is a cross-sectional view of the illumination device shown in Fig.
Fig. 5 is a sectional view showing a state in which a part of the constitution of the illumination device shown in Fig. 1 is disassembled. Fig.
6 is a plan view showing a reflector, an LED element, and the like among the illumination devices shown in FIG.
Fig. 7 is a bottom view of the illumination device shown in Fig. 1. Fig.
Fig. 8 is a side view showing an example when the hook is used as an opener for opening the bottle lid in Fig. 5. Fig.

Hereinafter, a lighting apparatus according to the present invention will be described with reference to the accompanying drawings.

1 to 8, a lighting apparatus according to the present invention includes: a housing 20 having an opening 219 formed on an upper side thereof; A light source 210 including at least one LED 211 and a substrate 212 mounted on the housing 20 such that light emitted from the LED 211 is emitted through the opening 219; A power supply 220 installed in the housing 20 to supply power to the LED 211; And a cup portion 10 coupled to the opening 219 and having at least one of a transparent material and a translucent material so that light emitted from the LED element 211 can be transmitted.

The housing 20 may include a light source 210, a power source 220, and the like, which are formed with openings 219 on the upper side thereof.

For example, as shown in FIGS. 1 to 4, the housing 20 may have various shapes such as a columnar shape such as a cylindrical shape elongated in the longitudinal direction, a columnar shape such as a polygonal columnar shape, or the like.

The housing 20 may have a bowl shape integrally formed with an opening 219 on the upper side, or may be divided into a plurality of members, or the like.

2 and 4, the housing 20 is formed in a columnar shape extending vertically, and an opening 219 is formed on the upper side to be covered with a transparent cover portion 215 described later And a lower opening (not designated by reference numeral) that is covered by the bottom portion 22 on the lower side.

The housing 20 is preferably waterproof to prevent water from being introduced into the housing 20 in consideration of the provision of the electric parts therein.

As the waterproof structure of the housing 20, various structures such as a sealing member such as an O-ring or an airtight coupling structure in which water can not flow in a joining portion between members can be adopted in the joining portion of each member.

Meanwhile, the housing 20 may include a transparent cover part 215 coupled to the opening 219 to seal the inside of the housing 20.

The transparent cover part 215 is a member that is coupled to the opening 219 and seals the inside of the housing 20 and includes a transparent material and a translucent material so that the light generated from the LED element 211, Or a material of at least one of the materials.

Meanwhile, the transparent cover part 215 may be formed with a lens part 217 for emitting or converging light emitted from the LED element 211 to the outside.

The lens unit 217 is a part that diverges or converges light emitted from the LED element 211 to the outside and is integrally formed with or detachable from the transparent cover unit 215, .

Unlike the embodiment shown in FIGS. 2 and 4, the light emitting device 211 may emit light on the upper side of the substrate 212, in place of or in place of the lens unit 217 provided in the transparent cover unit 215 A lens unit for diverging or converging light to the outside may be provided as a separate member.

The housing 20 has a bottom portion 22 formed at a position opposite to the opening 219 and can be erected on the ground and the bottom portion 22 is detachably coupled to the remaining portion of the housing 20, Or may be integrally formed.

The bottom surface portion 22 may be formed at a position opposite to the opening portion 219 and may be formed on the ground surface.

On the other hand, the bottom surface portion 22 may be further provided with a ring portion 23 to be mounted on an object to be mounted such as a climbing bag or other portable articles.

At this time, the bottom surface portion 22 may be formed at a position opposite to the opening portion 219, and at least a part of the bottom surface portion 22 may be concave so that the ring portion 23 can be inserted inwardly so as not to interfere with the ground surface.

As shown in FIGS. 2, 4, 7 and 8, the annular portion 23 is hinged to the bottom surface portion 22 and can be protruded outward by hinge rotation during use.

Particularly, the ring portion 23 may have an opener function in which a cap is inserted into the inner ring portion in a state as shown in Fig. 8 to separate the cap from the bottle

At this time, a hook may be formed at a portion where the cap is caught to match the function of the opener.

The ring 23 may be used as a power supply terminal for supplying power to the power supply unit 220 in addition to the function of the opener.

In addition, it is also possible to provide a power supply terminal for supplying power to the power supply unit 220 instead of the ring unit 23.

The housing 20 may be provided with a control unit 21 for controlling at least one of blinking, color temperature and illuminance of the light source unit 210, which will be described later.

The control unit 21 is configured to control at least one of blinking, color temperature, and illuminance of the light source unit 210, which will be described later, and may have various configurations according to the control method thereof.

The control unit 21 is not limited to the configuration shown in Figs. 1 and 3, and may be configured to control the flickering, color temperature, illumination, etc. of the LED element 211, A plurality of modules or a plurality of modules.

As a specific example, the control unit 21 may include an on-off switch for flicking the LED element 211, one or more control switches for controlling color temperature, illumination, and the like.

Also, the controller 21 may have various structures such as a touch method, a button method, and a dial method according to a switch method.

In addition, the controller 21 may include a wireless communication module (not shown) such as Bluetooth for wireless control.

Meanwhile, the housing 20 may be provided with a speaker module (not shown) for adding a sound function in addition to the lighting function.

The speaker module may have various structures as a speaker for adding a sound function, and may include a storage medium (not shown) storing a sound source and a sound source reproducing unit (not shown) And may be connected to a sound source module (not shown), or may be connected to an external sound apparatus in a wired or wireless manner so as to reproduce the sound of the external sound apparatus.

Here, the speaker module may be connected to a wireless communication module (not shown) such as Bluetooth, and the controller 21 may control the speaker module together with the light source unit 210.

The light source unit 210 includes one or more LED elements 211 and a substrate 212 mounted on the housing 20 so that light emitted from the LED elements 211 is emitted through the openings 219.

The LED element 211 may be an LED element having various lighting characteristics such as blue, red, green, and white depending on the lighting function to be used.

As an example of the LED element 211, a white LED having a high efficiency and a high color rendering index as disclosed in International Publication WO2012 / 026718A2 can be used.

In addition, when the illuminating device is used outdoors, the LED element 211 may be an LED element emitting a wavelength of about 360 nm which is insufficient by the insect to suppress the insect pest induction as much as possible.

The substrate 212 may have various configurations such as a PCB, an FPCB, and a metal PCB. The substrate 212 may be mounted on the housing 20 such that light emitted from the LED 211 is emitted through the opening 219.

The substrate 212 can be supplied with power by being connected to a power supply unit 220, which will be described later, through an electric connection line.

The substrate 212 may be provided with various circuit elements such as a part or all of the control circuit for controlling the LED elements 211 and an additional circuit for the LED elements 211 in addition to the LED elements 211. [

Meanwhile, the substrate 212 may be supported by a separately formed support (not shown) so that the substrate 212 can be stably installed in the housing 20.

The light source unit 210 may include a heat dissipation member 213 coupled to a bottom surface of the substrate 212 to dissipate heat generated from the LED device 211.

The heat dissipation member 213 is formed of various heat dissipation blocks such as a heat dissipation block made of aluminum or an aluminum alloy, a heat sink, and the like, which is connected to the bottom surface of the substrate 212 to dissipate heat generated from the LED elements 211 .

On the other hand, a reflector 214 for reflecting light emitted from the LED element 211 may be further provided on the substrate 212.

The reflector 214 is provided on the upper side of the substrate 212 to reflect light emitted from the LED element 211 and has a truncated conical shape such as a truncated cone, The emitted light can have various structures depending on the characteristics of the lighting device being designed.

For example, the reflection plate 214 may have various materials and structures, such as a material that reflects light is coated on the inner surface or a material that reflects light well.

The reflection plate 214 may be fixed to at least one of the substrate 212 and the housing 20.

It is preferable that the lower end of the reflection plate 214 is located in contact with or adjacent to the substrate 212 and the upper end of the reflection plate 214 is positioned near the opening 219 of the housing 20.

On the other hand, depending on the relative positions of the reflection plate 214 and the LED element 211, the characteristics of light emitted to the outside are changed.

Thus, although not shown, the illumination device according to the present invention can be installed so that the reflector 214 and the LED element 211 can move relative to each other in the vertical direction, i.e., the Z axis direction.

Specifically, the reflection plate 214 may be moved in the vertical direction, or the LED elements 211, i.e., the substrate 212 may be moved in the vertical direction.

The reflection plate 214 and the substrate 212 are appropriately installed in a structure that does not interfere with the relative upward and downward movement of the reflection plate 214 and the substrate 212.

The reflective plate 214 and the LED element 211 may have various structures.

For example, the housing 20 may be provided with a guide member for supporting the reflector 214 and the LED element 211 while allowing the relative movement of the reflector 214 and the LED 211.

Especially, the illumination function is changed according to the attachment / detachment of the cup portion 10, which will be described later, so that the reflector 214 and the LED element 211 can be moved up and down relative to each other when the cup portion 10 is detached.

As a specific example, when separating the cup portion 10, the reflecting plate 214 may be moved away from the LED element 211 to enhance the flash function. For reference, when the reflection plate 214 is moved away from the LED element 211, the convergence effect of light becomes strong.

As another example, by adopting the screw coupling structure of the cup portion 10, the reflection function can be enhanced by moving the reflection plate 214 away from the LED element 211 during rotation.

The power supply unit 220 is provided in the housing 20 and supplies power to the LED device 211. The power supply unit 220 may have various configurations depending on the power supply mode and the type of the power supply.

For example, the power supply unit 220 may include a primary battery such as a dry battery, a rechargeable secondary battery, or the like.

The power source unit 220 includes at least one secondary battery 221. The housing 20 is connected to an external power source (not shown) to charge the secondary battery 221 A terminal portion (not shown) may be provided.

The charging terminal unit is preferably configured so as to be electrically connected to an internal secondary battery 221 while maintaining a waterproof characteristic of the housing 20 although not shown.

Meanwhile, the power supply unit 220 may be configured such that a part of the outer circumferential surface of the housing 20 is charged during the day in which sunlight illuminates by the provision of solar cells.

The housing 20 includes an upper housing having an opening 219 formed therein and a light source unit 210 installed therein and a lower housing coupled to a lower portion of the upper housing and having a power source unit 220, . &Lt; / RTI >

The upper housing and the lower housing may be vertically coupled to each other to form the entirety of the housing 20, or may be integrally formed or detachably coupled to each other.

In connection with the installation of the power supply unit 220, the light source unit 210 and the power supply unit 220 may be sequentially installed in the vertical direction.

When the light source unit 210 includes the heat dissipation member 213, a heat transfer member may be interposed between the power supply unit 220 and the heat dissipation member 213 to prevent the heat of the heat dissipation member 213 from being transmitted to the power supply unit 220. [ The prevention member 218 may be additionally provided.

The heat transfer prevention member 218 is provided between the power source unit 220 and the heat radiation member 213 to prevent the heat of the heat radiation member 213 from being transmitted to the power source unit 220, This good member can be used.

The cup portion 10 has at least one of a transparent material and a translucent material that is coupled to the opening 219 and allows the light emitted from the LED element 211 to pass therethrough. Any structure can be used.

Particularly, the cup portion 10 can further guide the light generated from the LED element 211 toward the side portion of the cup portion 10 in consideration of the characteristics of the lamp and the lantern illuminating the peripheral region when coupled with the housing 20 A part of the bottom surface is formed so as to serve as a convex lens.

In addition, the cup portion 10 may have a filter, a material, or the like capable of diffusing light generated from the LED element 211.

Also, the cup portion 10 may have a semi-transparent material so that light generated from the LED element 211 can be appropriately diffused.

In addition, the cup portion 10 may function as a reflecting surface, which facilitates reflection of light, to strengthen the possibility of a flash, in place of the addition of a lamp or a lantern characteristic for illuminating a peripheral region when coupled with the housing 20. [

The coupling structure with the cup portion 10 can be any structure as long as it can be coupled to the opening 219 of the housing 20.

Particularly, the cup portion 10 may have various coupling structures such as fitting and screwing by the auxiliary member 216 coupled to the housing 20.

The cup portion 10 is preferably coupled to the opening 219 of the housing 20 so as to be waterproof, such as by providing an O-ring or the like.

Meanwhile, the inner circumferential surface shape of the cup portion 10 may be matched with the outer circumferential surface shape of the housing 20 so that the housing 20 can be inserted and maintained in the engaged state.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention as defined in the appended claims. It is to be understood that both the technical idea and the technical spirit of the invention are included in the scope of the present invention.

10: cup part 20: housing
210: light source 220: power source
211: LED element 212: substrate

Claims

A housing having an opening at an upper side thereof;
A light source unit including at least one LED element and a substrate mounted on the housing such that light emitted from the LED element is emitted through the opening;
A power supply installed in the housing to supply power to the LED device;
And a cup portion coupled to the opening portion and having at least one of a transparent material and a translucent material so that light emitted from the LED element can be transmitted therethrough.

The method according to claim 1,
Wherein the power source unit includes at least one secondary battery, and the housing is provided with a charging terminal unit connected to an external power source to charge the secondary battery.

The method of claim 2,
Wherein the housing includes an upper housing having the opening formed therein and the light source unit, and a lower housing detachable from the upper housing and coupled to a lower portion of the upper housing, the lower housing having the power source unit.

The method according to claim 1,
Wherein the housing includes a transparent cover portion coupled to the opening portion and sealing the inside of the housing.

The method of claim 4,
Wherein the transparent cover portion is formed with a lens portion that diverges or converges light emitted from the LED element to the outside.

The method according to claim 1,
And a lens unit for diverging or converging light emitted from the LED element to the outside is additionally provided on the substrate.

The method according to claim 1,
Wherein the housing is provided with a control unit for controlling at least one of blinking, color temperature and illuminance of the light source unit.

The method according to claim 1,
The housing has a bottom portion formed at a position opposite to the opening portion and capable of standing on the ground,
Wherein the bottom portion is detachably coupled to or integrally formed with the remaining portion of the housing.

The method of claim 8,
Wherein the bottom surface portion is further provided with a ring portion to be mounted on the mounting object.

The method of claim 9,
Wherein the ring portion is hinged to the bottom portion and is protruded outward by a hinge rotation during use.

The method of claim 10,
Characterized in that the annular portion has an opener function for inserting a cap into the inner side to separate the cap from the bottle.

The method according to claim 1,
The light source unit and the power source unit are sequentially arranged in the vertical direction,
Wherein the light source unit includes a heat dissipating member coupled to a bottom surface of the substrate to dissipate heat generated in the LED device,
Wherein a heat transfer prevention member is further provided between the power source unit and the heat radiation member to prevent heat of the heat radiation member from being transmitted to the power source unit.