KR20190024494A - Portable lighting lamp unit - Google Patents

Abstract

According to the present invention, a portable lighting lamp unit comprises: a flexible printed circuit board on which a plurality of light source devices emitting light are arranged; a tube having a channel capable of receiving the flexible printed circuit board therein and having the light transmittance so that the light emitted from the light source devices may transmit and the flexible characteristics so that the tube may be bent and deformed; and a connector unit electrically connected to one end of the flexible printed circuit board to be connected to an external power supply unit. The portable lighting lamp unit is easy to carry, and an illumination unit may be freely deformed since the flexible printed circuit board on which the light source devices are arranged is disposed inside a tube made of a ductile material having the light transmittance to constitute the illumination unit in a form of a linear light source.

Description

PORTABLE LIGHTING LAMP UNIT

The present invention relates to a portable lighting lamp unit, and more particularly, to a portable lighting lamp unit which is easy to carry and which can be transformed into various shapes so that it can be used as a portable lighting and decorative lamp.

Currently, there are a variety of portable lighting lamps sold on the market, and a portable lighting lamp having various structures and functions has been developed.

For example, Handy-type portable light lamps are disclosed in Registration Utility Model No. 0484221 (Aug. 14, 2017). The portable lighting lamp disclosed in the above publication includes a front case and a rear case having a handle, a LED unit including a plurality of LEDs for emitting light to the front of the front case, a circuit board unit for supplying power to the LED unit, And a charger capable of charging and supplying electricity.

Such a conventional portable lighting lamp is adapted to be held by the user with his or her hand and can be illuminated by concentrating the light in a desired place by the user. However, since it is bulky, it is inconvenient to carry it in a pocket or a small bag, and can provide only a simple lighting function.

As another example, a portable lighting lamp using LEDs is disclosed in Laid-Open Patent Publication No. 2017-0012777 (Feb. The portable lighting lamp disclosed in the above publication includes a main body having an LCD display window, a control button, and a charging hole, an adjustment fixing member having an iron core for maintaining a deformed shape and being coupled to one side of the main body, And a head hinged to the stationary member.

Such a conventional portable lighting lamp can be worn on the wrist by the user using a coupling means, and the adjustment fixing member can be deformed to freely adjust the light irradiation direction of the LED. However, there is a limitation in reducing the size of the main body in which the power supply unit is installed, which reduces portability and provides only a simple lighting function.

Registration Utility Model No. 0484221 (Aug. 14, 2017) Patent Publication No. 2017-0012777 (Feb.

SUMMARY OF THE INVENTION The present invention has been conceived in view of the above points, and it is an object of the present invention to provide a flexible printed circuit board on which a light source element is disposed, And it is an object of the present invention to provide a portable lighting lamp unit which can be freely deformed and used as a decoration lamp.

According to an aspect of the present invention, there is provided a portable illumination lamp unit including: a flexible printed circuit board on which a plurality of light source devices generating light are arranged; A tube having a channel capable of accommodating the flexible printed circuit board on the inner side thereof and having flexibility characteristics so as to allow light generated from the light source element to pass therethrough, And a connector part electrically connected to one end of the flexible printed circuit board so as to be connected to an external power supply part.

The portable lighting lamp unit according to the present invention may further include a cap detachably coupled to one end of the tube and having a cap fixing groove on the inside thereof to which the end of the flexible printed circuit board is inserted and fixed.

The portable illumination lamp unit according to the present invention includes: a coupler unit coupled to the other end of the tube so as to fix the other end of the flexible printed circuit board; And a power supply line having one end connected to the connector portion and the other end connected to the flexible printed circuit board through the coupler portion.

The portable illumination lamp unit according to the present invention may further include an operation unit electrically connected to the flexible printed circuit board so as to generate an input signal for controlling operation of the light source device by a user operation.

The portable illumination lamp unit according to the present invention may further include a sub connector portion electrically connected to the other end of the flexible printed circuit board so as to be detachably connected to the other connector portion.

The portable illumination lamp unit according to the present invention includes a clip fixing unit fixed to an external object and a clip supporting unit connected to the clip fixing unit to support the tube so as to fix the tube to an external object And a fixing clip for holding the fixing clip.

The clip fixing part includes a fixed body and a fixed magnet housed inside the fixed body. The clip supporting part includes a supporting body provided with a clip receiving groove capable of accommodating at least a part of the tube can do.

The clip supporting portion may further include a plurality of support ribs protruding from the inside of the support body so as to fix the tube in contact with the tube received in the clip receiving groove.

The clip fixing unit may further include a bendable deformable clip connection portion connecting the clip fixing portion and the clip supporting portion, wherein the clip fixing portion includes a fixed body and a fixed portion magnet accommodated inside the fixed body And the clip supporting portion includes an arcuate lid portion connected to the clip connection portion, a support portion magnet coupling portion connected to the lid portion, and a support portion magnet coupling portion accommodated inside the support portion magnet coupling portion to generate attraction force A clip receiving groove may be provided to accommodate at least a part of the tube between the lid portion and the magnet coupling portion.

The clip connection part may be made of a material different from that of the fixed body and the support body so as to be elastically deformable.

The clip connection part may be made thinner than the fixing part body and the cover part so as to be elastically deformable.

The clip fixing unit may further include a bendable deformable clip connection unit for connecting the clip fixing unit and the clip supporting unit, wherein the clip fixing unit includes a first fixed magnet unit, a first fixed unit magnet unit, A second fixed magnet unit coupled to the first fixed magnet unit, a second fixed unit magnet coupled to the second fixed unit magnet unit, and a second fixed unit magnet coupled to the second fixed unit magnet unit, And a clip inserting groove disposed between the first hitting unit and the second hitting unit. The clip supporting unit includes an arcuate lid connected to the clip connecting unit, A support magnet coupling portion connected to the cover portion so as to be detachably inserted into the groove; and a support portion magnet coupling portion connected to the cover portion so as to attract the first and second stationary magnets, May include a clip receiving groove disposed between said cover part and said magnetic coupling portion and the support magnet being housed in the inner part a magnet coupling section, to accommodate at least a portion of the tube.

Wherein the clip fixing part includes an insertion fixing groove into which at least a part of an external object can be inserted and the clip supporting part includes a clip receiving groove capable of accommodating at least a part of the tube, And may include elastic resilient supporting pieces capable of elastically deforming so as to support the tube.

The clip supporting part includes an arch support part body and an elastic support part protruding from the inner side surface of the support body so that one end thereof is fixed to the support part body to support the tube and the other end is free end The clip fixing portion includes a first fixed magnet coupling portion disposed at one end of the support body, a second fixed magnet coupling portion disposed at the other end of the support body, And a second fixing unit magnet accommodated inside the second fixing unit magnet coupling unit.

The clip supporting portion may include a support body having a clip receiving groove for receiving at least a portion of the tube therein and an upper portion of the support body for transmitting light generated from the light source element inside the tube to the outside And the clip fixing portion may include a fixed portion magnet coupling portion disposed on a lower surface of the support body and a fixed portion magnet accommodated inside the fixed portion magnet coupling portion.

A portable lighting lamp unit according to the present invention includes a stand body to which the tube can be wound, a battery coupled to the stand body, and a battery connected to one side of the stand body so as to be electrically connected to the battery, And a stand having a stand-body connection port provided therein.

The stand further includes a stand body connector electrically connected to the stand body connecting port, wherein the battery has a battery connecting port detachably connected to the stand body connector, and is detachably coupled to the stand body .

The stand body may include a stand base provided with a stand groove for receiving the battery therein, and a stand reel disposed above the stand body so that the tube can be wound.

A ring is disposed at an end of the tube, and the stand reel may be provided with a fixing protrusion capable of hooking the ring.

The outer surface of the stand body may be provided with a curved winding surface on which the tube can be wound.

The stand may further include a stand operation unit electrically connected to the stand body connection port so as to generate an input signal for controlling the operation of the light source device by a user operation.

The connector unit may have a USB port connection structure.

The connector portion may have a power adapter structure that can be directly connected to an external AC power source.

In the portable lighting lamp unit according to the present invention, a flexible printed circuit board on which a light source element is disposed may be disposed inside a tube made of a flexible material having optical transparency to form a lighting unit in the form of a round light source. Therefore, it is easy to carry, and the lighting part can be freely deformed, so that it can be utilized as various lighting devices such as a camping light, a mood, an interior, and a portable lantern.

Further, the portable lighting lamp unit according to the present invention can be utilized as a multifunctional wire having an illuminating function by designing the tube to have appropriate bending rigidity.

1 is a perspective view showing a portable lighting lamp unit according to an embodiment of the present invention.
FIG. 2 is a perspective view showing a portable lighting lamp according to an embodiment of the present invention in a partially cutaway configuration.
3 is a view for explaining a connection structure of a cap and a tube of a portable lighting lamp unit according to an embodiment of the present invention.
4 is a perspective view illustrating a fixing clip of a portable illumination lamp unit according to an exemplary embodiment of the present invention.
FIG. 5 is a side view showing a development of a fixing clip of a portable lighting lamp unit according to an embodiment of the present invention.
FIG. 6 is a side view illustrating a state where a tube of a portable illumination lamp unit according to an embodiment of the present invention is fixed to a fixing clip.
7 is a view illustrating a portable lighting lamp unit according to an embodiment of the present invention mounted on a trunk of a vehicle.
8 to 13 show various modifications of the fixing clip of the portable illumination lamp unit according to the present invention.
14 to 22 show various modified examples of the portable illumination lamp unit according to the present invention.

Hereinafter, a portable lighting lamp unit according to the present invention will be described in detail with reference to the drawings.

FIG. 1 is a perspective view illustrating a portable lighting lamp unit according to an exemplary embodiment of the present invention, and FIG. 2 is a perspective view illustrating a portable lighting lamp according to an exemplary embodiment of the present invention.

As shown in the drawings, a portable lighting lamp unit 100 according to an embodiment of the present invention includes a flexible printed circuit board 112 on which a plurality of light source elements 110 generating light are disposed, A connector portion 125 which is connected to one end of the tube 114 for power supply and a tube portion 114 which is connected to one end of the tube 114 for fixing the tube 114 to an external object, And one or more securing clips 130 that are coupled to one another. The portable illumination lamp unit 100 includes a flexible printed circuit board 112 on which a plurality of light source elements 110 are arranged and is accommodated inside the flexible tube 114 to form a lighting unit in the form of a circle light source.

The light source device 110 may be of various types that can generate light by receiving power from an LED or the like. The light source device 110 is disposed on one surface or both surfaces of the flexible printed circuit board 112 such that a plurality of the light source devices 110 are spaced apart from each other. The plurality of light source devices 110 are physically coupled to and electrically connected to the flexible printed circuit board 112 and operate by being supplied with electric power through the flexible printed circuit board 112. The light source device 110 may be ON / OFF controlled or dimmed. The flexible printed circuit board 112 can supply the power supplied from the connector unit 125 to the plurality of light source elements 110. [ The flexible printed circuit board 112 has an electrode pattern electrically connected to the plurality of light source elements 110 and can be bent and deformed.

The tube 114 covers and protects the flexible printed circuit board 112. The tube 114 has a hollow structure in which a channel 115 for accommodating the flexible printed circuit board 112 is provided. The tube 114 has a light transmitting property capable of transmitting light generated in the light source device 110 to form a lighting unit in the form of a linear light source together with a flexible printed circuit board 112 on which a plurality of light source devices 110 are arranged do. Further, the tube 114 has a flexible characteristic so that it can be freely bent and deformed. The tube 114 may be designed to have various bending stiffnesses.

A coupler 117 is connected to one end of the tube 114 and a cap 119 is connected to the other end of the tube 114. The coupler portion 117 can seal one open end of the tube 114 while supporting one end of the flexible printed circuit board 112. The cap 119 is releasably coupled to the other end of the tube 114.

As shown in FIG. 3, a cap fixing portion 120 having a cap fixing groove 121 is provided inside the cap 119. The cap fixing part 120 can support the other end of the flexible printed circuit board 112 in such a manner that the other end of the flexible printed circuit board 112 is inserted and fixed into the cap fixing recess 121. [ The cap 119 is releasably coupled to the tube 114 so that the user can remove the cap 119 from the tube 114 as needed to open the tube 114 and move the flexible printed circuit board 112 out Exposure can be done by doing the necessary work. The coupler portion 117 and the cap 119 support both ends of the flexible printed circuit board 112 so that the position and posture set inside the tube 114 of the flexible printed circuit board 112 can be maintained.

The cap 119 is provided with a ring 123. The ring 123 can be used to mount or fix the portable illumination lamp unit 100 to an external object. The ring 123 may be provided with a stretchable structure that can be stretched.

The connector portion 125 is electrically connected to one end of the flexible printed circuit board 112 so as to be connected to an external power supply. The connector unit 125 may have a USB port connection structure. When the connector unit 125 is constructed as a USB port connection structure, it can be connected to various external power supply units such as an auxiliary battery having a USB port as a connection terminal or a cigar jack for a vehicle. The connector portion 125 may be electrically connected to the flexible printed circuit board 112 through the power line 127. [

One end of the power line 127 is connected to the connector portion 125 and the other end is connected to the flexible printed circuit board 112 by being supported by the coupler portion 117. The power supply line 127 may transmit the power supplied to the connector unit 125 to the flexible printed circuit board 112. By connecting the connector portion 125 and the flexible printed circuit board 112 through the power line 127, the installation position range of the tube 114, which is restricted around the external power supply portion, can be enlarged.

Referring to FIGS. 1, 4, and 6, the fixing clip 130 is detachably coupled to the tube 114 to fix the tube 114 to an external object. The fixing clip 130 includes a clip fixing part 131 that can be fixed to an external object, a clip supporting part 135 that supports the tube 114, and a clip fixing part 135 that fixes the clip fixing part 131 and the clip supporting part 135 And a clip connecting portion 143.

The clip fixing portion 131 includes a fixed body 132 and a fixed portion magnet 133 housed inside the fixed body 132. [ The fixed body 132 may be made of various materials that do not affect the magnetic force of the fixed magnet 133 such as plastic, rubber, or silicon. The clip fixing portion 131 can be detachably attached to an external member of the iron by the magnetic force of the fixed-portion magnet 133. [

The clip supporting portion 135 includes a supporting body 136 connected to the clip fixing portion 131 through the clip connecting portion 143 and a supporting magnet 140 accommodated in the supporting body 136. The support body 136 may be made of various materials that do not affect the magnetic force of the support magnet 140 such as plastic, rubber, silicone, and the like. The support body 136 includes a cover portion 138 connected to the clip connection portion 143 and a support portion magnet coupling portion 137 connected to the cover portion 138. [ The support magnet 140 is accommodated inside the support magnet coupling portion 137 so that attraction force can be generated with the fixed magnet 133. The lid part 138 is formed in an arcuate shape and a clip receiving groove 141 capable of accommodating at least a part of the tube 114 is provided between the lid part 138 and the supporting part magnet coupling part 137.

The clip connecting portion 143 has a bending-deformable structure and connects the clip fixing portion 131 and the clip supporting portion 135 with each other. The clip connecting portion 143 may be made of a different material from the fixed body 132 and the supporting body 136 so as to facilitate elastic deformation or may be made thinner than the fixed body 132 and the covering portion 138 . Of course, the fixed body 132, the supporting body 136, and the clip connecting portion 143 may be made of the same material that is elastically deformable.

The securing clip 130 may be deployed as shown in FIG. 5 and folded to support the tube 114 as shown in FIGS. 4 and 6. When the fixing clip 130 is coupled to the tube 114, the supporting portion magnet engaging portion 137 is separated from the fixed body 132 to open the clip receiving groove 141 to the outside and to the clip receiving groove 141 The tube 114 can be inserted. And the support magnet attachment portion 137 is attached to the fixed body 132 using the attraction force between the fixed magnet 133 and the support magnet 140 so that the tube 114 is not separated from the fixing clip 130, The receiving groove 141 can be closed.

This securing clip 130 can be easily engaged and disengaged with the tube 114. Also, the tube 114 can be conveniently fixed to the outer member 10 made of iron as shown in FIG. 6 while the tube 114 is deformed to a proper shape by using the fixing clip 130.

For example, as shown in FIG. 7, a plurality of securing clips 130 may be used to secure the tube 114 to the trunk 20 of the vehicle. In this way, when outdoor activities such as camping are carried out, the portable lighting lamp unit 100 can be mounted on the trunk 20 of the vehicle, thereby being utilized as an outdoor lighting.

As described above, the portable illumination lamp unit 100 according to an embodiment of the present invention includes a flexible printed circuit board 112 on which a light source device 110 is disposed, So that the lighting unit in the form of a round light source can be constructed. The portable lighting lamp unit 100 can be easily carried and can be freely transformed into a lighting unit such as a camping light, a mood, an interior, and a portable lantern.

In addition, the portable lighting lamp unit 100 according to an embodiment of the present invention can be utilized as a multifunctional wire having an illuminating function by designing the tube 114 to have appropriate bending stiffness. For example, the tube 114 can be transformed into a suitable form for supporting the smartphone, so that it can be utilized as a smartphone holder having a light emitting function. As another example, by tying different cables to the tube 114, it can be utilized as a cable tie having a light emitting function.

8 to 13 show various modified examples of the fixing clip of the portable illumination lamp unit according to the present invention.

8 includes a clip fixing part 151 which can be fixed to an external object, a clip supporting part 160 which supports the tube 114, a clip fixing part 151 and a clip supporting part 160, And a clip connection portion 168 connecting the clip portion 160 to the clip portion.

The clip fixing portion 151 includes a fixed body 152 and a first fixed magnet 156 and a second fixed magnet 157 which are housed inside the fixed body 152. The fixed body 152 may be made of various materials that do not affect the magnetic force of the fixed magnets 156 and 157 such as plastic, rubber, and silicon. The fixed body 152 has a first fixed magnet portion 153 for accommodating the first fixed magnet 156 and a second fixed magnet portion 154 for accommodating the second fixed magnet 157 ). A clip inserting groove 155 is provided between the first fixed magnet engaging part 153 and the second fixed magnet engaging part 154. The clip fixing portion 151 can be detachably attached to the iron object by the magnetic force of the first fixing portion magnet 156 and the second fixing portion magnet 157. [

The clip supporting portion 160 includes a supporting body 161 connected to the fixed body 152 through the clip connecting portion 168 and a supporting magnet 165 accommodated inside the supporting body 161. The support body 161 may be made of various materials that do not affect the magnetic force of the support magnet 165 such as plastic, rubber, silicone, and the like. The support body 161 includes a lid portion 163 connected to the clip connection portion 168 and a support portion magnet coupling portion 162 connected to the lid portion 163. The support magnets 165 are accommodated inside the support magnet engaging portions 162 so that attraction force can be generated with the stationary magnets 156 and 157, respectively. The lid part 163 is formed in an arcuate shape and a clip receiving groove 166 is formed between the lid part 163 and the supporting part magnet coupling part 162 to accommodate at least a part of the tube 114. The supporting magnet coupling portion 162 can be detachably inserted into the clip inserting groove 155 of the clip fixing portion 151.

The clip connecting portion 168 has a bending-deformable structure and connects the clip fixing portion 151 and the clip supporting portion 160. The clip connecting portion 168 may be made of a different material from the fixed body 152 and the supporting body 161 or may be made thinner than the fixed body 152 and the lid 163 to facilitate elastic deformation . Of course, the fixed body 152, the supporting body 161, and the clip connecting portion 168 may be made of the same material that is elastically deformable.

When the fixing clip 150 is coupled to the tube 114, the supporting magnet coupling portion 162 is detached from the clip insertion groove 155 to open the clip receiving groove 166 to the outside and the clip receiving groove 166, The tube 114 can be inserted into the tube 114. When the supporting portion magnet engaging portion 162 is inserted into the clip inserting groove 155, an attraction force acts between the supporting portion magnet 165 and the pair of fixed government magnets 156 and 157, Is attached to the body body (152). Therefore, the tube receiving hole 166 can be closed so that the tube 114 is not separated from the fixing clip 150. [

The figure shows a clip fixing part 151 having one clip insertion groove 155 and a clip supporting part 160 including one supporting part magnet coupling part 162 into which the clip insertion groove 155 can be inserted The number of the clip inserting grooves 155 and the number of the clip supporting portions 160 can be variously changed. The number of the fixed magnets 156 (157) and the supporting magnets 165 may also be variously changed.

On the other hand, the fixing clip 170 shown in Fig. 9 includes a clip fixing portion 171 that can be fixed to an external object and a clip supporting portion 175 that supports the tube 114. [

The clip fixing portion 171 includes a fixed body 172 and a fixed portion magnet 173 accommodated in the fixed body 172. The fixed body 172 may be made of various materials that do not affect the magnetic force of the fixed magnet 173 such as plastic, rubber, or silicon. The clip fixing portion 171 can be detachably attached to the iron object by the magnetic force of the fixed portion magnet 173. [

The clip support portion 175 includes a support body 176 having a clip receiving groove 177 capable of accommodating the tube 114 therein and a plurality of support ribs 178 provided on the support body 176 . The plurality of support ribs 178 protrude inward of the support body 176 so as to fix the tube 114 in contact with the tube 114 received in the clip receiving groove 177.

The fixing clip 170 can be easily coupled to the tube 114 or can be easily separated from the tube 114 and can be easily separated from the tube 114 by the magnetic force of the fixed- And can be conveniently fixed. The plurality of support ribs 178 contact the tube 114 when the tube 114 is inserted into the clip receiving groove 177 so that the engagement position on the tube 114 is not easily changed. The shape and position of the support ribs 178 are not limited to those shown and can be variously changed.

On the other hand, the fixing clip 180 shown in Fig. 10 includes a clip fixing portion 181 that can be fixed to an external object, and a clip supporting portion 185 that supports the tube 114. Fig.

The clip fixing portion 181 includes an insertion fixing groove 182 into which at least a part of an external object can be inserted and an insertion fixing piece 183 which can be brought into close contact with an external object. It is preferable that the fitting fixing piece 183 has a structure that can be elastically deformed.

The clip supporting portion 185 is provided with a clip receiving groove 186 capable of accommodating at least a portion of the tube 114 and a tube receiving portion 186 which is in close contact with the tube 114 received in the clip receiving groove 186 to support the tube 114 And a resilient supporting piece 187 having a predetermined length. It is preferable that the elastic supporting piece 187 has a structure that can be elastically deformed.

The fixing clip 180 is in a state in which the elastic supporting piece 187 is brought into tight contact with the tube 114 in a state where the tube 114 is inserted into the clip receiving groove 186 of the clip supporting portion 185, State can be maintained. In addition, at least a part of the external object can be coupled to the external object in a manner that the external object is inserted into the fitting groove 182, and the fitting fixture 183 can be stably fixed to the external object by coming into close contact with the external object. Therefore, the tube 114 can be stably bonded to an external object.

On the other hand, the fixing clip 190 shown in Fig. 11 includes a clip fixing portion 191 which can be fixed to an external object, and a clip supporting portion 197 for supporting the tube 114. Fig.

The clip fixing portion 191 includes a first fixing portion magnet coupling portion 192 and a second fixing portion magnet coupling portion 193 which are arranged to be spaced apart from each other on the clip supporting portion 197. The first fixed magnet 194 is accommodated in the first fixed magnet coupling portion 192 and the second fixed magnet 195 is accommodated in the second fixed magnetic coupling portion 193.

The clip support 197 includes an arcuate support body 198 and an elastic support piece 200 protruding from the inner surface of the support body 198. [ A first fixed magnet coupling portion 192 and a second fixed magnetic coupling portion 193 are disposed at one end and the other end of the support body 198, respectively. The elastic support piece 200 may be disposed inside the support body 198 to hold the tube 114 such that one end thereof is a fixed end fixed to the support body 198 and the other end is a free end. The clip supporting portion 197 can integrally form the supporting body 198 and the elastic supporting piece 200 by cutting and deforming the middle portion of the supporting body 198 as shown in FIG. A clip cutout groove 199 corresponding to the elastic support piece 200 is provided in the middle of the support body 198.

The fixing clip 190 is fixed to the first fixed magnet 194 and the second fixed magnet 194 while the elastic supporting piece 200 is in contact with the tube 114 to support the tube 114 in close contact with one surface of the supporting body 198. [ And can be fixed to an external object of the iron by the magnetic force of the fixed magnet 195. Thus, the tube 114 can be easily coupled to an external object.

On the other hand, the fixing clip 210 shown in Figs. 12 and 13 includes a clip fixing portion 211 which can be fixed to an external object and a clip supporting portion 215 for supporting the tube 114. Fig.

The clip fixing portion 211 includes a plurality of fixed magnet portions 212 disposed to be spaced apart from each other on the clip supporting portion 215 and a plurality of fixed magnet portions 213 accommodated in the plurality of fixed portion magnetic coupling portions 212, .

The clip supporting portion 215 includes a support body 216 having a clip accommodating groove 217 capable of accommodating at least a portion of the tube 114 therein and a lens portion 218 covering the upper portion of the support body 216 . The clip support 215 can be coupled with the tube 114 in such a manner that one end of the tube 114 is inserted into the clip receiving groove 217 through the open end of the support body 216. The lens portion 218 has a light transmissive property so that light generated in the light source device 110 inside the tube 114 can be transmitted to the outside. The lens portion 218 can take various structures that can change the optical path, such as partially condensing or diffusing the light emitted from the tube 114. Further, if the entire lens portion 218 or the clip supporting portion 215 is made of a light-transmitting material of various colors, light of various colors can be produced, and the decorative property can be enhanced.

The fixing clip 210 can be fixed to an external object of the steel by the magnetic force of the fixed core magnet 213 while the clip supporting portion 215 supports the tube 114. Therefore, the tube 114 can be easily coupled to an external object, and various light divergence effects can be obtained through the lens portion 218 of the clip supporting portion 215, so that the decorative property can be improved.

14 to 22 show various modified examples of the portable lighting lamp unit according to the present invention.

First, the portable lighting lamp unit 300 shown in Figs. 14 and 15 includes a flexible printed circuit board 112 on which a plurality of light source elements 110 for generating light are disposed, and a flexible printed circuit board 112 on the inside A cap 119 coupled to an end of the tube 114, a connector 125 connected to one end of the tube 114 for power supply, a flexible printed circuit board 112, A power supply line 127 connecting the connector portion 125 and the stand 110 to which the tube 114 can be wound and stored. Here, the remaining configuration except for the stand 310 is the same as that described above.

The stand 310 includes a stand body 311 to which the tube 114 can be wound, a power connection portion 322 provided on the stand body 311 to be connected to the connector portion 125, a power connection portion 322, And a battery 326 that is electrically connected to the power source and can supply power.

The stand body 311 includes a stand base 312 that can be erected on a flat bottom surface and a stand reel 315 disposed above the stand base 312 so that the tube 114 can be wound. A stand mounting groove 313 capable of receiving the battery 326 is provided inside the stand base 312. The stand reel 315 includes a reel body 316 provided with a through hole 317 in the middle and a pair of reel flanges 318 and 319 provided at both upper and lower ends of the reel body 316. The reel body 316 has a hollow cylindrical shape, and the tube 114 can be wound around the outer circumferential surface thereof. The pair of reel flanges 318 and 319 support the tube 114 wound on the reel body 316 on both upper and lower sides to maintain the tube 114 in a stable wound state. A plurality of fixing protrusions 320 are provided on the reel flange 318 disposed on the upper side. The fixing protrusion 320 protrudes downward on the lower surface of the reel flange 318 so that the hook 123 connected to the cap 119 can be caught.

The power connection unit 322 electrically connects the battery unit 326 and the connector unit 125 to the stand body 311. The power connection 322 may be located on the inside of the reel body 316 or on the stand base 312 as shown. The power connection portion 322 includes a stand body connection port 323 to which the connector portion 125 can be detachably connected and a stand body connector 324 that is electrically connected to the stand body connection port 323. The stand body connector 324 is for electrical connection with the battery 326.

The battery 326 is detachably coupled to the stand mounting groove 313 of the stand body 311 so as to be electrically connected to the power connection portion 322. The battery 326 has a battery connection port 327 that is detachably connected to the stand body connector 324. [ The battery connecting port 327 is connected to the stand body connector 324 when the battery 326 is inserted into the stand mounting groove 313. [

The portable light lamp unit 300 can operate in a state where the tube 114 is spirally wound on the stand reel 315 of the stand 310. [ The connector portion 125 can be inserted into the stand reel 315 through the through hole 317 of the stand reel 315 and connected to the stand body connecting port 323 of the power connecting portion 322. The tube 114 can be kept wound around the stand reel 315 by hooking the hook 123 to the fixing protrusion 320 while the tube 114 is wound around the stand reel 315. [ Accordingly, the plurality of light source elements 110 disposed inside the tube 114 can be operated by receiving power from the battery 326. [

The portable lighting lamp unit 300 operates light emitted from the plurality of light source devices 110 around the stand 310 by operating the plurality of light source devices 110 while the tube 114 is wound around the stand 310 Can concentrate. Therefore, it is possible to utilize it as an indoor lighting, decoration, or a portable lantern.

On the other hand, the portable lighting lamp unit 400 shown in Figs. 16 and 17 includes a flexible printed circuit board 112 on which a plurality of light source elements 110 are disposed, a tube (not shown) for accommodating the flexible printed circuit board 112 on its inner side A power supply line 127 connecting the flexible printed circuit board 112 and the connector portion 125 to each other and a tube 114 And a stand 410 which can be wound and stored. Here, the remaining configuration except for the stand 410 is the same as that described above.

The stand 410 includes a stand body 411 to which the tube 114 can be wound, a power connection portion 417 provided on the stand body 411 so as to be connected to the connector portion 125, An operation unit 421, and a battery 423 electrically connected to the power connection unit 417 to supply power.

The stand body 411 has a flat bottom that can be erected on a flat bottom surface and a curved winding surface 412 on which the tube 114 can be wound. The winding surface 412 is disposed along the outer circumference of the stand body 411. The stand body 411 has a conical shape whose upper end portion is cut. A stand mounting groove 413 for accommodating the battery 423 is provided inside the stand body 411 and a through hole 414 for receiving the connector portion 125 is provided on one side of the stand body 411, . Further, a plurality of fixing pieces 415 for fixing the tube 114 are provided on the outer surface of the stand body 411.

The power connection unit 417 electrically connects the battery unit 423 coupled to the stand body 411 and the connector unit 125. The power connection portion 417 may be disposed on the inside of the stand body 411 or another position of the stand body 411 as shown in the figure. The power connection portion 417 includes a stand body connection port 418 to which the connector portion 125 can be detachably connected and a stand body connector 419 that is electrically connected to the stand body connection port 418. The stand body connector 419 is for electrical connection with the battery 423.

The stand control portion 421 is disposed on the upper surface of the stand body 411. [ The stand control unit 421 can generate an input signal for controlling the operation of the light source device 110 by a user operation. Specifically, the stand control unit 421 may be designed to generate various input signals for controlling the operation of the light source device 110, such as ON / OFF control and dimming control of the light source device 110. In addition, the stand control unit 421 can take various structures that can generate electrical signals according to user's operations such as push buttons, touch buttons, and the like.

The battery 423 is detachably coupled to the stand mounting groove 413 of the stand body 411 so as to be electrically connected to the power connection portion 417. The battery 423 has a battery connecting port 424 detachably connected to the stand body connector 419. When the battery 423 is inserted into the stand mounting groove 413, the battery connecting port 424 is connected to the stand body connector 419.

The portable light lamp unit 400 can operate with the tube 114 spirally wound on the stand 410. The connector portion 125 may enter the stand body 411 through the through hole 414 of the stand body 411 and may be connected to the stand body connection port 418 of the power connection portion 417. The tube 114 can be held on the stand body 411 by holding the tube 114 in the state where the tube 114 is wound around the stand body 411. [ The portable illumination lamp unit 400 can be utilized as interior lighting or decoration by operating the plurality of light source devices 110 while the tube 114 is wound around the stand 410.

Meanwhile, the portable lighting lamp unit 500 shown in Figs. 18 and 19 includes a flexible printed circuit board 112 on which a plurality of light source elements 110 for generating light are disposed, and a flexible printed circuit board 112 on the inside A coupler portion 117 and a cap 119 respectively coupled to both ends of the tube 114 and a connector portion 125 connected to one end of the tube 114 for power supply, A power supply line 127 for electrically connecting the flexible printed circuit board 112 to the connector portion 125 and at least one fixation member 124 detachably coupled to the tube 114 for fixing the tube 114 to an external object, A clip 130, and an operation unit 510 for user operation. A hook 123 is connected to the cap 119. The portable illumination lamp unit 500 is the same as the portable illumination lamp unit 100 shown in FIGS. 1 and 2 except for the operating portion 510.

The operation unit 510 is connected to the middle of the power supply line 127 so as to generate an input signal for controlling the operation of the light source device 110 by a user operation. The operation unit 510 may be designed to generate various input signals for controlling the operation of the light source device 110 such as ON / OFF control of the light source device 110, dimming control, and the like. Further, the operation unit 510 can take various structures that can generate an electrical signal according to a user operation such as a push button, a touch button, and the like.

20 and 21 includes a tube 114 and a connector portion 610 and a sub connector portion 620 disposed at both ends of the tube 114 respectively. On the inner side of the tube 114, a flexible printed circuit board 112 on which a plurality of light source elements 110 are arranged is disposed. The tube 114, the light source element 110, and the flexible printed circuit board 112 are as described above. The connector 610 is electrically connected to one end of the flexible printed circuit board 112 and the sub connector 620 is electrically connected to the other end of the flexible printed circuit board 112. The connector portion 610 has a male connector structure, and the sub connector portion 620 has a female connector structure corresponding to the connector portion 610.

The plurality of portable light lamp units 600 may be connected in series in such a manner that the connector unit 610 is connected to the sub connector unit 620 of another portable light unit 600. Accordingly, the user can conveniently use the portable lighting lamp unit 600 in various numbers as needed.

On the other hand, the portable lighting lamp unit 700 shown in Fig. 22 includes a tube 114 and a connector portion 710 and a cap 119 disposed at both ends of the tube 114, respectively. A flexible printed circuit board 112 on which a plurality of light source elements 110 are disposed is disposed inside the tube 114 and a loop 123 is connected to the cap 119. The tube 114, the light source element 110, the flexible printed circuit board 112, the cap 119 and the ring 123 are provided in the portable illumination lamp unit 100 shown in Figs. 1 and 2 same.

Although the preferred embodiments of the present invention have been described above, the scope of the present invention is not limited to those described and illustrated above.

For example, in the above-described embodiment, the connector portion is connected to the USB port or the battery. However, the connector portion may be directly connected to the household AC power source through a power adapter structure such as SMPS. That is, the portable lighting lamp unit according to the present invention may be constructed in a manner that it is directly connected to an external AC power source of 110V to 220V through a built-in or externally connected power adapter.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. Those skilled in the art will appreciate that numerous modifications and variations can be made in the present invention without departing from the spirit and scope of the appended claims.

100, 300, 400, 500, 600, 700: Portable lighting lamp unit
110: light source element 112: flexible printed circuit board
114: tube 117: coupler part
119: cap 120: cap fixing part
123: ring 125, 610, 710:
127: Power line
130, 150, 170, 180, 190, 210:
131, 151, 171, 181, 191, 211:
132, 152, 172: fixed body 133, 173, 213: fixed magnet
135, 160, 175, 185, 215:
136, 161, 176, 198, 216: support body
137, 162: Support portion magnet coupling portion 138, 163:
140, 165: supporting magnet 141, 166, 177, 186, 217: clip receiving groove
143, 168: clip connecting portion 153, 192: first fixing portion magnet coupling portion
154, 193: second fixing portion magnet coupling portion
155: clip inserting groove 156, 194: first fixing magnet
157, 195: second fixed magnet 178: supporting rib
182: Fitting fixing piece 183: Fitting fixing groove
187, 200: elastic support piece 212: fixed portion magnet coupling portion
218: lens unit 310, 410: stand
311, 411: Stand body 312, 413: Stand mounting groove
315: stand reel 316: reel body
317, 414: through hole 318, 319: reel flange
320: Fixing projection 322, 417: Power connection
323, 418: stand body connection port
324, 419: Stand body connector
326, 423: Battery 327, 424: Battery connection port
412: Winding surface 415:
421: Stand control unit 510:
620:

Claims (23)

A flexible printed circuit board on which a plurality of light source elements generating light are arranged;
A tube having a channel capable of accommodating the flexible printed circuit board on the inner side thereof and having flexibility characteristics so as to allow light generated from the light source element to pass therethrough, And
And a connector part electrically connected to one end of the flexible printed circuit board so as to be connected to an external power supply part.
The method according to claim 1,
Further comprising a cap detachably coupled to one end of the tube and having a cap fixing groove on the inside thereof, the cap fixing groove being inserted and fixed at an end of the flexible printed circuit board.
3. The method of claim 2,
A coupler part coupled to the other end of the tube so as to fix the other end of the flexible printed circuit board; And
And a power supply line connected to the flexible printed circuit board through the coupler unit, the power supply line having one end connected to the connector unit and the other end connected to the flexible printed circuit board.
The method according to claim 1,
Further comprising: an operating unit electrically connected to the flexible printed circuit board to generate an input signal for controlling operation of the light source device by a user operation.
The method according to claim 1,
And a sub connector part electrically connected to the other end of the flexible printed circuit board so as to be detachably connected to the other connector part.
The method according to claim 1,
And a fixing clip having a clip fixing part fixed to an external object and a clip supporting part connected to the clip fixing part so as to support the tube so as to fix the tube to an external object A portable lighting lamp unit.
The method according to claim 6,
Wherein the clip fixing portion includes a fixed body and a fixed magnet housed inside the fixed body,
Wherein the clip supporting portion includes a supporting body provided with a clip receiving groove capable of receiving at least a part of the tube.
8. The method of claim 7,
Wherein the clip supporting portion further includes a plurality of support ribs protruding from the inside of the support body so as to fix the tube in contact with the tube accommodated in the clip accommodating groove.
The method according to claim 6,
Wherein the fixing clip further includes a bendable deformable clip connecting portion for connecting the clip fixing portion and the clip supporting portion,
Wherein the clip fixing portion includes a fixed body and a fixed magnet housed inside the fixed body,
The clip supporting portion includes an arcuate lid portion connected to the clip connecting portion, a supporting portion magnet coupling portion connected to the lid portion, and a supporting magnet portion accommodated inside the supporting portion magnet coupling portion to generate attracting force with the fixed- Wherein a clip receiving groove is provided between the lid part and the magnet coupling part to receive at least a part of the tube.
10. The method of claim 9,
Wherein the clip connecting portion is made of a material different from that of the fixed body and the supporting body so as to be elastically deformable.
10. The method of claim 9,
Wherein the clip connecting portion is thinner than the fixed body and the cover so as to be elastically deformable.

The method according to claim 6,
Wherein the fixing clip further includes a bendable deformable clip connecting portion for connecting the clip fixing portion and the clip supporting portion,
The clip fixing portion includes a first fixed magnet coupling portion, a second fixed magnet coupling portion connecting the first fixed magnet coupling portion and the clip coupling portion, and a second fixed magnet coupling portion accommodated in the first fixed magnetic portion A first fixing unit magnet, a second fixing unit magnet, a second fixing unit magnet, a first fixing unit magnet, a first fixing unit magnet, a second fixing unit magnet, / RTI >
The clip supporting portion includes an arcuate lid portion connected to the clip connecting portion, a supporting portion magnet coupling portion connected to the lid portion to be detachably inserted into the clip insertion groove, And a clip accommodating groove disposed between the cover and the magnet engaging portion so as to accommodate at least a part of the tube, wherein the support magnet is accommodated in the support portion magnet engaging portion so that the stationary magnet and the attraction force can be generated, Wherein the light source is a light source.
The method according to claim 6,
Wherein the clip fixing portion includes an insertion fixing groove into which at least a part of an external object can be inserted,
Wherein the clip supporting portion includes a clip receiving groove capable of receiving at least a portion of the tube and an elastic supporting piece that is elastically deformable to be able to support the tube in close contact with the tube received in the clip receiving groove. Portable lighting lamp unit.
The method according to claim 6,
The clip supporting part includes an arch support part body and an elastic support part protruding from the inner side surface of the support body so that one end thereof is fixed to the support part body to support the tube and the other end is free end ,
The clip fixing portion includes a first fixed magnet coupling portion disposed at one end of the support body, a second fixed magnet coupling portion disposed at the other end of the support body, And a second fixed magnet which is accommodated in the inside of the second fixed magnet coupling portion.
The method according to claim 6,
The clip supporting portion may include a support body having a clip receiving groove for receiving at least a portion of the tube therein and an upper portion of the support body for transmitting light generated from the light source element inside the tube to the outside And a lens unit which covers the lens unit,
Wherein the clip fixing portion includes a fixed portion magnet coupling portion disposed on a lower surface of the support body and a fixed portion magnet accommodated inside the fixed portion magnet coupling portion.
The method according to claim 1,
A stand body to which the tube can be wound, a battery coupled to the stand body, and a stand body connection port provided at one side of the stand body such that the connector portion is detachably connected to the battery, Further comprising: a light emitting diode (LED).
17. The method of claim 16,
The stand further includes a stand body connector electrically connected to the stand body connecting port,
Wherein the battery has a battery connection port detachably connected to the stand body connector, and is detachably coupled to the stand body.
17. The method of claim 16,
Wherein the stand body includes a stand base provided with a stand groove capable of receiving the battery therein and a stand reel disposed above the stand body so that the tube can be wound, unit.
19. The method of claim 18,
A ring is disposed at an end of the tube,
Wherein the stand reel is provided with a fixing protrusion that can be hooked on the stand reel.
17. The method of claim 16,
Wherein the outer surface of the stand body is provided with a curved winding surface on which the tube is wound.
17. The method of claim 16,
Wherein the stand further comprises a stand operating part electrically connected to the stand body connecting port so as to generate an input signal for controlling the operation of the light source device by a user operation.
The method according to claim 1,
Wherein the connector unit has a USB port connection structure.
The method according to claim 1,
Wherein the connector portion has a structure of a power adapter that can be directly connected to an external AC power source.

Images