KR102026804B1 - Portable lighting lamp unit - Google Patents

Abstract

The portable lighting lamp unit according to the present invention is provided with a flexible printed circuit board on which a plurality of light source elements for generating light are arranged, and a channel for accommodating the flexible printed circuit board is provided inside, and light generated from the light source element is transmitted. And a connector having a light transmissive characteristic and a flexible characteristic to bend deformable, and a connector portion electrically connected to one end of the flexible printed circuit board to be connected to an external power supply. Such a portable lighting lamp unit is easy to carry and can be freely deformed by a flexible printed circuit board on which a light source element is disposed, which is disposed inside a tube of a flexible material having a light transmissive shape to form a linear light source. .

Description

Portable lighting lamp unit {PORTABLE LIGHTING LAMP UNIT}

The present invention relates to a portable lighting lamp unit, and more particularly, to a portable lighting lamp unit that is easy to carry and can be used as a portable lighting and decorative lamp because the lighting unit can be modified in various shapes.

Currently, there are many kinds of portable lighting lamps on the market, and portable lighting lamps having various structures and functions have been developed.

For example, Korean Utility Model Publication No. 0484221 (August 14, 2017) discloses a portable portable lighting lamp. The portable lighting lamp disclosed in the above publication includes a front case and a rear case provided with a handle part, an LED unit configured to emit light toward the front of the front case, and a circuit board unit supplying power to the LED unit. And a power source input unit and a charger capable of charging and supplying electricity.

The conventional portable lighting lamp is to be used by the user to hold the handle portion by hand, the user can focus the light to the desired place. But it's bulky, so it's inconvenient to carry in a pocket or small bag, and can only provide simple lighting.

As another example, Korean Patent Application Publication No. 2017-0012777 (February 03, 2017) discloses a portable lighting lamp using an LED. The portable lighting lamp disclosed in the publication has an LCD display, a control button and a main body provided with a charging hole, an adjustment fixing member coupled to one side of the main body having an iron core for maintaining a deformed shape, and an LED having adjustment. It includes a head hinged to the fixing member.

Such a conventional portable lighting lamp can be carried by the user wearing on the wrist by using a coupling means, it is possible to freely adjust the light irradiation direction of the LED by deforming the adjustment fixing member. However, there is a limit in reducing the size of the main body in which the power supply is installed, so there is a lack of portability, and also provides a simple lighting function.

Utility Model Registration No. 0484221 (August 14, 2017) Publication No. 2017-0012777 (2017. 02. 03)

The present invention has been made in view of the above-mentioned point, and the flexible printed circuit board on which the light source element is disposed is disposed inside a tube of a flexible material having a light transmissive structure to form a linear light source, thereby making it easy to carry. It is an object of the present invention to provide a portable lighting lamp unit in which free deformation of the lighting portion is easy and can be used as a decorative lamp.

According to an aspect of the present invention, there is provided a portable lighting lamp unit comprising: a flexible printed circuit board having a plurality of light source elements generating light; A tube having a channel for accommodating the flexible printed circuit board and provided with an inner side thereof, the tube having a light transmissive property and a flexible property to bend and deform so as to transmit light generated from the light source element; And a connector unit electrically connected to one end of the flexible printed circuit board to be connected to an external power supply unit.

Portable lighting lamp unit according to the present invention, the cap is detachably coupled to one end of the tube, the cap fixing groove is inserted into the end of the flexible printed circuit board is provided therein; may further include a.

Portable lighting lamp unit according to the present invention, the coupler portion coupled to the other end of the tube to secure the other end of the flexible printed circuit board; And a power 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 lighting lamp unit according to the present invention may further include an operation unit electrically connected to the flexible printed circuit board to generate an input signal for controlling the operation of the light source element by a user operation.

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

The portable lighting lamp unit according to the present invention includes a clip fixing part which can be fixed to an external object, and a clip supporting part which is connected to the clip fixing part to support the tube, in order to fix the tube to an external object. It may further comprise a fixing clip.

The clip fixing part includes a fixing part body and a fixing part magnet accommodated inside the fixing part body, and the clip supporting part includes a supporting part body provided with a clip receiving groove for receiving at least a portion of the tube. can do.

The clip supporter may further include a plurality of support ribs protruding inside the support body so as to contact the tube accommodated in the clip receiving groove to fix the tube.

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

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

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

The fixing clip further includes a clip deformable clip connection part connecting the clip fixing part and the clip support part, wherein the clip fixing part includes a first fixing part magnet coupling part, the first fixing part magnet coupling part and the A second fixing part magnet coupling part for connecting a clip connection part, a first fixing part magnet housed inside the first fixing part magnet coupling part, and a second fixing part magnet housed inside the second fixing part magnet engaging part And a clip insertion groove disposed between the first fixing part magnet coupling part and the second fixing part magnet coupling part, wherein the clip support part includes an arcuate cover part connected to the clip connection part, and the clip insertion part. The support magnet coupling part connected to the cover part so as to be detachably inserted into the groove, the first fixing part magnet and the second fixing part magnet, and the support to generate an attraction force. 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.

The clip fixing part includes a fitting fixing groove into which at least a portion of an external object can be inserted, and the clip supporting part is in close contact with the tube accommodated in the clip receiving groove and the clip receiving groove capable of receiving at least a portion of the tube. It may include an elastic support piece elastically deformable to support the tube.

The clip support includes an arcuate support body and an elastic support piece protruding from an inner surface of the support body so that one end forms a fixed end fixed to the support body and the other end forms a free end to support the tube. The clip fixing part may include a first fixing part magnet coupling part disposed at one end of the support part body, a second fixing part magnet coupling part disposed at the other end of the support part body, and an inner side of the first fixing part magnet coupling part. The first fixing part magnets accommodated and the second fixing part magnets accommodated inside the second fixing part magnet coupling part may be included.

The clip support part may include a support part body having a clip receiving groove for accommodating at least a portion of the tube therein and an upper portion of the support part body to transmit light generated from the light source element inside the tube to the outside. The lens fixing part may include a cover lens part, and the clip fixing part may include a fixing part magnet coupling part disposed on a lower surface of the support part body, and a fixing part magnet accommodated inside the fixing part magnet coupling part.

The portable lighting lamp unit according to the present invention includes a stand body on which the tube can be wound, a battery coupled to the stand body, and one side of the stand body to be electrically connected to the battery to be detachably connected to the connector unit. It may further include a stand having a stand body connection port provided.

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

The stand body may include a stand base having a stand groove for accommodating the battery therein and a stand reel disposed above the stand body so that the tube may be wound.

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

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

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

The connector unit may have a USB port connection structure.

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

In the portable lighting lamp unit according to the present invention, the flexible printed circuit board on which the light source device is disposed may be disposed inside a tube of a flexible material having light transparency to configure a lighting unit having a linear light source. Therefore, it is easy to carry and can be freely modified in the lighting unit can be utilized as various lighting devices such as camping lights, mood lights, interior lights, portable lanterns.

In addition, the portable lighting lamp unit according to the present invention can be used as a multi-function wire having an illumination function by designing the tube to have a proper bending rigidity.

1 is a perspective view showing a portable lighting lamp unit according to an embodiment of the present invention.
2 is a perspective view showing a portion of the portable lighting lamp cut out according to an embodiment of the present invention.
3 is for explaining the connection structure of the cap and the tube of the portable light lamp unit according to an embodiment of the present invention.
4 is a perspective view showing a fixing clip of a portable light lamp unit according to an embodiment of the present invention.
Figure 5 is a side view showing the development of the fixing clip of the portable lighting lamp unit according to an embodiment of the present invention.
6 is a side view showing a state in which the tube of the portable lighting lamp unit is fixed to the fixing clip according to an embodiment of the present invention.
7 is a view illustrating a portable lighting lamp unit mounted on a trunk of a vehicle according to an exemplary embodiment of the present invention.
8 to 13 show various modifications to the fixing clip of the portable lighting lamp unit according to the present invention.
14 to 22 show various modifications of the portable lighting 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.

1 is a perspective view showing a portable lighting lamp unit according to an embodiment of the present invention, Figure 2 is a perspective view showing a portion of the portable lighting lamp cut in accordance with an embodiment of the present invention.

As shown in the figure, the portable lighting lamp unit 100 according to an embodiment of the present invention is a flexible printed circuit board 112, a plurality of light source elements 110 for generating light, and a flexible printed circuit board ( A tube 114 housing the inner side 112, a connector portion 125 connected to one end of the tube 114 for power supply, and a tube 114 separated from the tube 114 to fix the tube 114 to an external object. One or more securing clips 130 that are possibly coupled. The portable lighting lamp unit 100 includes a flexible light circuit board 112 in which a plurality of light source elements 110 are disposed to be accommodated inside the flexible tube 114 to form an illumination unit having a linear light source.

The light source element 110 may use various kinds of light sources that can generate light by receiving power such as LEDs. The light source element 110 is disposed to be spaced apart from each other on one or both surfaces of the flexible printed circuit board 112. The plurality of light source elements 110 are physically coupled and electrically connected to the flexible printed circuit board 112, and are operated by being supplied with power through the flexible printed circuit board 112. The light source element 110 may be ON / OFF control or dimming control. The flexible printed circuit board 112 may supply 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 may 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 that can transmit light generated from the light source element 110 to form a light source in the form of a line light source together with the flexible printed circuit board 112 on which the plurality of light source elements 110 are arranged. do. In addition, the tube 114 has a flexible property to be able to bend freely deformed. The tube 114 can be designed to have various bending stiffnesses.

A coupler portion 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 part 117 may seal one open end of the tube 114 while supporting one end of the flexible printed circuit board 112. The cap 119 is detachably coupled to the other end of the tube 114.

As shown in FIG. 3, a cap fixing part 120 provided with a cap fixing groove 121 is provided inside the cap 119. The cap fixing part 120 may 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 into and fixed to the cap fixing groove 121. As the cap 119 is detachably coupled to the tube 114, the user detaches the cap 119 from the tube 114 to open the tube 114 and moves the flexible printed circuit board 112 to the outside as necessary. You can do it by exposing it. The coupler part 117 and the cap 119 support both ends of the flexible printed circuit board 112 to maintain a set position and posture inside the tube 114 of the flexible printed circuit board 112.

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

The connector unit 125 is electrically connected to one end of the flexible printed circuit board 112 so as to be connected to an external power supply unit. The connector unit 125 may have a USB port connection structure. When the connector 125 has a USB port connection structure, the connector 125 may 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 unit 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 unit 125, and the other end thereof is supported by the coupler unit 117 to be connected to the flexible printed circuit board 112. The power line 127 may transfer power supplied to the connector unit 125 to the flexible printed circuit board 112. By connecting the connector 125 and the flexible printed circuit board 112 through the power line 127, the installation position range of the tube 114 restricted around the external power supply may be expanded.

1, 4 to 6, the fixing clip 130 is detachably coupled to the tube 114 serves to fix the tube 114 to an external object. The fixing clip 130 may include a clip fixing part 131 that can be fixed to an external object, a clip supporting part 135 supporting the tube 114, and a clip connecting part 131 and the clip supporting part 135. And a clip connection 143.

The clip fixing part 131 includes a fixing part body 132 and a fixing part magnet 133 accommodated inside the fixing part body 132. The fixing part body 132 may be made of various materials that do not affect the magnetic force of the fixing part magnet 133 such as plastic, rubber, or silicon. The clip fixing part 131 may be detachably attached to the steel external object by the magnetic force of the fixing part magnet 133.

The clip support unit 135 includes a support body 136 connected to the clip fixing unit 131 through the clip connection unit 143, and a support magnet 140 accommodated inside the support 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, or silicon. The support body 136 includes a cover part 138 connected to the clip connection part 143 and a support magnet coupling part 137 connected to the cover part 138. The support magnet 140 is accommodated inside the support magnet coupling part 137 to generate the attraction magnet 133 and the attraction force. The cover part 138 has an arcuate shape, and a clip receiving groove 141 is provided between the cover part 138 and the support magnet coupling part 137 to accommodate at least a portion of the tube 114.

The clip connection part 143 has a structure capable of bending deformation to connect the clip fixing part 131 and the clip support part 135. The clip connection part 143 may be made of a heterogeneous material with the fixing body 132 and the supporting body 136 to facilitate elastic deformation, or may have a thickness thinner than the fixing body 132 and the cover 138. . Of course, the fixing body 132, the support body 136 and the clip connecting portion 143 may be made of the same material that can be elastically deformed.

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

This fixing clip 130 can be easily coupled and separated from the tube 114. In addition, the fixing clip 130 can be conveniently fixed to the external object 10 of steel as shown in Figure 6 in a state in which the tube 114 is transformed into an appropriate shape.

For example, as shown in FIG. 7, the tube 114 may be fixed to the trunk 20 of the vehicle using a plurality of fixing clips 130. As such, when the outdoor activity such as camping, the portable lighting lamp unit 100 may be mounted to the trunk 20 of the vehicle to be utilized as outdoor lighting.

As described above, the portable lighting lamp unit 100 according to an embodiment of the present invention is a flexible printed circuit board 112 in which the light source element 110 is disposed inside the flexible tube 114 having light transparency. By arranging, the lighting unit in the form of a line light source can be configured. The portable light lamp unit 100 is easy to carry and freely deforms the lighting unit, and thus can be used as various lighting devices such as camping lights, mood lights, interior lights, portable lanterns, and the like.

In addition, the portable lighting lamp unit 100 according to an embodiment of the present invention can be utilized as a multi-function wire having an illumination function, because the tube 114 is designed to have an appropriate bending rigidity. For example, the tube 114 may be deformed into a suitable shape capable of supporting the smartphone, and thus may be utilized as a smartphone holder having a light emitting function. As another example, by tying another cable with the tube 114, it may be utilized as a cable tie having a light emitting function.

On the other hand, Figures 8 to 13 shows various modifications to the fixing clip of the portable lighting lamp unit according to the present invention.

First, the fixing clip 150 illustrated in FIG. 8 includes a clip fixing part 151 which can be fixed to an external object, a clip supporting part 160 supporting the tube 114, a clip fixing part 151, and a clip supporting part. And a clip connection portion 168 connecting the 160.

The clip fixing part 151 includes a fixing part body 152, a first fixing part magnet 156 and a second fixing part magnet 157 that are received inside the fixing part body 152. The fixing part body 152 may be made of various materials that do not affect the magnetic force of the fixing part magnets 156 and 157 such as plastic, rubber, and silicon. The fixing part body 152 includes a first fixing part magnet coupling part 153 in which the first fixing part magnet 156 is accommodated, and a second fixing part magnet coupling part 154 in which the second fixing part magnet 157 is accommodated. ). The clip insertion groove 155 is provided between the first fixing part magnet coupling part 153 and the second fixing part magnet coupling part 154. The clip fixing part 151 may be detachably attached to the steel object by the magnetic force of the first fixing part magnet 156 and the second fixing part magnet 157.

The clip support unit 160 includes a support body 161 connected to the fixing unit body 152 through the clip connection unit 168, and a support magnet 165 accommodated inside the support 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, or silicon. The support body 161 includes a cover part 163 connected to the clip connection part 168 and a support magnet coupling part 162 connected to the cover part 163. The support magnet 165 is accommodated inside the support magnet coupling part 162 so that an attraction force may be generated with the fixing magnets 156 and 157, respectively. The cover part 163 is formed in an arcuate shape, and a clip receiving groove 166 may be provided between the cover part 163 and the support magnet coupling part 162 to accommodate at least a portion of the tube 114. The support magnet coupling part 162 may be detachably inserted into the clip insertion groove 155 of the clip fixing part 151.

The clip connection part 168 has a structure capable of bending deformation to connect the clip fixing part 151 and the clip support part 160. The clip connection part 168 may be made of a heterogeneous material with the fixing body 152 and the supporting body 161 to facilitate elastic deformation, or may have a thickness thinner than the fixing body 152 and the cover 163. . Of course, the fixing body 152, the support body 161 and the clip connecting portion 168 may be made of the same material that can be elastically deformed.

When the fixing clip 150 is coupled to the tube 114, the support magnet coupling part 162 is separated 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 it. Then, when the support magnet coupling part 162 is inserted into the clip insertion groove 155, the attraction force between the support magnet 165 and the pair of fixing part magnets 156 and 157 acts to increase the support magnet coupling part 162. It is attached to the government body 152. Accordingly, the clip receiving groove 166 may be closed such that the tube 114 is not separated from the fixing clip 150.

In the drawing, the clip fixing part 151 includes one clip insertion groove 155, and the clip support part 160 includes one support magnet coupling part 162 which can be inserted into the clip insertion groove 155. Although shown, the number of the clip insertion groove 155 or the clip support 160 may be changed in various ways. In addition, the number of the fixing part magnets 156 and 157 and the supporting part magnets 165 may be variously changed.

Meanwhile, the fixing clip 170 illustrated in FIG. 9 includes a clip fixing part 171 that can be fixed to an external object, and a clip support part 175 that supports the tube 114.

The clip fixing part 171 includes a fixing part body 172 and a fixing part magnet 173 accommodated inside the fixing part body 172. The fixing part body 172 may be made of various materials that do not affect the magnetic force of the fixing part magnet 173 such as plastic, rubber, and silicon. The clip fixing part 171 may be detachably attached to the steel object by the magnetic force of the fixing part magnet 173.

The clip supporter 175 includes a support body 176 having a clip receiving groove 177 therein for accommodating the tube 114, and a plurality of support ribs 178 provided in the support body 176. . The plurality of support ribs 178 protrude to the inside of the support body 176 so as to contact the tube 114 accommodated in the clip receiving groove 177 to fix the tube 114.

The fixing clip 170 can be easily coupled to the tube 114 or can be easily separated from the tube 114. The fixing clip 170 can be easily attached to the external object of steel by the magnetic force of the fixing magnet 173 while supporting the tube 114. It can be fixed conveniently. In addition, when the tube 114 is inserted into the clip receiving groove 177, the plurality of support ribs 178 abut the tube 114 so that the engagement position on the tube 114 is not easily changed. The shape or position of the support ribs 178 is not limited to that shown, and may be variously changed.

Meanwhile, the fixing clip 180 illustrated in FIG. 10 includes a clip fixing part 181 that can be fixed to an external object, and a clip supporting part 185 that supports the tube 114.

The clip fixing part 181 includes a fitting fixing groove 182 into which at least a portion of the external object can be inserted, and a fitting fixing piece 183 that can be in close contact with the external object. Fitting piece 183 preferably has a structure that can be elastically deformed.

The clip supporter 185 may be in close contact with the clip receiving groove 186 capable of accommodating at least a portion of the tube 114 and the tube 114 accommodated in the clip receiving groove 186 to support the tube 114. Resilient support piece 187. The elastic support piece 187 preferably has a structure that can be elastically deformed.

The fixing clip 180 is a stable coupling with the tube 114 by the elastic support piece 187 is in close contact with the tube 114 in a state in which the tube 114 is inserted into the clip receiving groove 186 of the clip support 185. State can be maintained. At least a portion of the external object may be coupled to the external object in a manner of being inserted into the fitting fixing groove 182, and the fitting fixing piece 183 may be fixed to the external object by being in close contact with the external object. Therefore, the tube 114 can be stably coupled to an external object.

Meanwhile, the fixing clip 190 illustrated in FIG. 11 includes a clip fixing part 191 that can be fixed to an external object, and a clip support part 197 that supports the tube 114.

The clip fixing unit 191 includes a first fixing unit magnetic coupling unit 192 and a second fixing unit magnetic coupling unit 193 disposed to be spaced apart from each other on the clip support unit 197. The first fixing unit magnet 194 is accommodated inside the first fixing unit magnet coupling unit 192, and the second fixing unit magnet 195 is housed inside the second fixing unit magnet coupling unit 193.

The clip support 197 includes an arcuate support body 198 and an elastic support piece 200 protruding from an inner side surface of the support body 198. The first fixing part magnet coupling part 192 and the second fixing part magnet coupling part 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 so that one end forms a fixed end fixed to the support body 198 and the other end forms a free end to support the tube 114. The clip support 197 may integrally support the support body 198 and the elastic support 200 in such a manner as to cut and deform the middle portion of the support body 198 as shown. In the middle of the support body 198 is provided a clip cutting groove 199 corresponding to the elastic support piece (200).

The fixing clip 190 is the first fixing part magnet 194 and the second in the state in which the elastic support piece 200 is in contact with the tube 114 to support the tube 114 to be in close contact with one surface of the support body 198. By the magnetic force of the fixing magnet 195 may be fixed to the external object of the steel. Therefore, 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 that can be fixed to an external object, and a clip support portion 215 for supporting the tube 114.

The clip fixing part 211 is provided with a plurality of fixing part magnet coupling parts 212 and a plurality of fixing part magnet coupling parts 212 arranged to be spaced apart from each other on the clip support part 215. It includes.

The clip supporter 215 includes a support body 216 provided with a clip receiving groove 217 therein that can accommodate at least a portion of the tube 114, and a lens unit 218 covering an upper portion of the support body 216. Include. The clip support 215 may be coupled to 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 unit 218 has a light transmissive property to transmit light generated from the light source element 110 inside the tube 114 to the outside. The lens unit 218 may take various structures capable of changing the optical path, such as partially condensing or diffusing light emitted from the tube 114. In addition, when the entire lens unit 218 or the clip supporter 215 is made of a light-transmitting material of various colors, light of various colors can be produced, thereby improving decorativeness.

The fixing clip 210 may be fixed to an external object of steel by the magnetic force of the fixing magnet 213 in a state in which the clip support 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 unit 218 of the clip support 215, thereby improving decorativeness.

On the other hand, Figures 14 to 22 show various modifications of the portable lighting lamp unit according to the present invention.

First, the portable lighting lamp unit 300 illustrated in FIGS. 14 and 15 includes a flexible printed circuit board 112 and a flexible printed circuit board 112 on which a plurality of light source elements 110 for generating light are disposed. A tube 114 to receive, a cap 119 coupled to the end of the tube 114, a connector portion 125 connected to one end of the tube 114 for power supply, and a flexible printed circuit board 112 And a power line 127 connecting the connector 125 to the stand, and a stand 310 capable of winding and storing the tube 114. Here, the rest of the configuration except for the stand 310 is the same as described above.

The stand 310 includes a stand body 311 on which the tube 114 can be wound, a power connector 322 provided on the stand body 311 so as to be connected to the connector 125, and a power connector 322. And a battery 326 electrically connected to and supplying power.

The stand body 311 includes a stand base 312 that may be standing on a flat bottom surface, and a stand reel 315 disposed above the stand base 312 so that the tube 114 may be wound. Inside the stand base 312 is provided a stand installation groove 313 that can accommodate the battery 326. The stand reel 315 includes a reel body 316 having a through hole 317 in the middle thereof, 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 structure, and the tube 114 may be wound around its outer circumferential surface. 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 winding state. The reel flange 318 disposed above is provided with a plurality of fixing protrusions 320. The fixing protrusion 320 protrudes downward on the lower surface of the reel flange 318 so that the ring 123 connected to the cap 119 can be caught.

The power connector 322 serves to electrically connect the battery 326 and the connector 125 coupled to the stand body 311. The power connection 322 may be disposed inside the reel body 316 or the stand base 312 as shown. The power connector 322 includes a stand body connection port 323 to which the connector 125 can be detachably connected, and a stand body connector 324 electrically connected to the stand body connection port 323. Stand body connector 324 is for electrical connection with battery 326.

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

The portable lighting lamp unit 300 may operate while the tube 114 is spirally wound around the stand reel 315 of the stand 310. The connector unit 125 may enter the stand reel 315 through the through hole 317 of the stand reel 315 and connect to the stand body connection port 323 of the power connection unit 322. As the ring 123 is caught by the fixing protrusion 320 while the tube 114 is wound around the stand reel 315, the tube 114 may be wound around the stand reel 315. Therefore, the plurality of light source elements 110 disposed inside the tube 114 may operate by receiving power from the battery 326.

The portable light lamp unit 300 operates the plurality of light source elements 110 while the tube 114 is wound around the stand 310 to move light generated from the plurality of light source elements 110 around the stand 310. You can focus. Therefore, it is possible to use as a room light, a decorative light, or a portable lantern.

Meanwhile, the portable lighting lamp unit 400 illustrated in FIGS. 16 and 17 includes a flexible printed circuit board 112 having a plurality of light source elements 110 and a tube accommodating the flexible printed circuit board 112 therein ( 114, a connector portion 125 connected to one end of the tube 114 for power supply, a power line 127 connecting the flexible printed circuit board 112 and the connector portion 125, and a tube 114. It includes a stand 410 that can be wound around. Here, the rest of the configuration except for the stand 410 is the same as described above.

The stand 410 is a stand body 411 which can be wound around the tube 114, a power connection portion 417 provided in the stand body 411 to be connected to the connector 125, and a stand for user operation The operation unit 421 and a battery 423 may be electrically connected to the power connection unit 417 to supply power.

The stand body 411 has a flat bottom, which can be erected on a flat bottom, 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 with the upper end cut off. A stand installation groove 413 may be provided inside the stand body 411 to accommodate the battery 423, and a through hole 414 for entering and exiting the connector unit 125 may be provided at one side of an outer surface of the stand body 411. Is provided. In addition, the outer surface of the stand body 411 is provided with a plurality of fixing pieces 415 for fixing the tube 114.

The power connection 417 serves to electrically connect the battery 423 and the connector 125 coupled to the stand body 411. The power connection 417 may be disposed inside the stand body 411 or at another position of the stand body 411 as shown. The power connector 417 includes a stand body connection port 418 to which the connector 125 can be detachably connected, and a stand body connector 419 electrically connected to the stand body connection port 418. Stand body connector 419 is for electrical connection with battery 423.

The stand operation unit 421 is disposed on the upper surface of the stand body 411. The stand operation unit 421 may generate an input signal for controlling the operation of the light source element 110 by a user operation. In detail, the stand operation unit 421 may be designed to generate various input signals for controlling the operation of the light source element 110, such as ON / OFF control of the light source element 110, dimming control, and the like. In addition, the stand operation unit 421 may take various structures capable of generating electrical signals according to user operations such as a push button and a touch button.

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

The portable lighting lamp unit 400 may operate while the tube 114 is spirally wound around the stand 410. The connector 125 may enter the inside of 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 417. As the fixing piece 415 supports the tube 114 in the state in which the tube 114 is wound around the stand body 411, the tube 114 may maintain the state wound around the stand body 411. The portable lighting lamp unit 400 can be utilized as interior lighting or decoration by operating the plurality of light source elements 110 while the tube 114 is wound around the stand 410.

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

The operation unit 510 is connected to the middle of the power line 127 so as to generate an input signal for controlling the operation of the light source element 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 element 110 such as ON / OFF control and dimming control of the light source element 110. In addition, the operation unit 510 may take various structures capable of generating electrical signals according to user manipulations such as a push button and a touch button.

Meanwhile, the portable lighting lamp unit 600 illustrated in FIGS. 20 and 21 includes a tube 114, a connector portion 610, and a sub connector portion 620 disposed at both ends of the tube 114, respectively. The flexible printed circuit board 112 having the plurality of light source elements 110 is disposed inside the tube 114. The tube 114, the light source element 110, and the flexible printed circuit board 112 are the same as described above. The connector part 610 is electrically connected to one end of the flexible printed circuit board 112, and the sub connector part 620 is electrically connected to the other end of the flexible printed circuit board 112. The connector portion 610 takes a male connector structure, and the sub connector portion 620 takes a female connector structure corresponding to the connector portion 610.

The portable lighting lamp unit 600 may be connected in series by connecting the connector 610 to the sub connector 620 of the other portable lighting lamp unit 600. Therefore, the user can conveniently connect the portable lighting lamp unit 600 in various numbers as necessary.

Meanwhile, the portable lighting lamp unit 700 illustrated in FIG. 22 includes a tube 114, a connector portion 710 and a cap 119 disposed at both ends of the tube 114, respectively. A flexible printed circuit board 112 having a plurality of light source elements 110 is disposed inside the tube 114, and a ring 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 lighting lamp unit 100 shown in FIGS. 1 and 2. same.

Although the present invention has been described with reference to preferred examples, the scope of the present invention is not limited to the forms described and illustrated above.

For example, in the above-described embodiment, the connector unit is described as having a structure connected to a USB port or a battery. However, the connector unit may be directly connected to the home AC power through a power adapter structure such as an SMPS. That is, the portable lighting lamp unit according to the present invention can be variously modified, such as may be configured in a manner that is directly connected to an external AC power source of 110V to 220V by internally or externally connecting the power adapter.

While the invention has been shown and described in connection with preferred embodiments for illustrating the principles of the invention, the invention is not limited to the construction and operation as shown and described. Rather, it will be apparent to those skilled in the art that many changes and modifications to the present invention are possible 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 portion
119: cap 120: cap fixing portion
123: hook 125, 610, 710: connector
127: power line
130, 150, 170, 180, 190, 210: retaining clips
131, 151, 171, 181, 191, 211: clip fixing part
132, 152, 172: fixed part body 133, 173, 213: fixed part magnet
135, 160, 175, 185, 215: clip support
136, 161, 176, 198, 216: support body
137, 162: support portion magnet coupling portion 138, 163: cover portion
140, 165: support magnets 141, 166, 177, 186, 217: clip receiving groove
143, 168: clip connection portion 153, 192: first fixing portion magnetic coupling portion
154, 193: second fixing portion magnetic coupling portion
155: clip insertion groove 156, 194: first fixing part magnet
157, 195: second fixing part magnet 178: support rib
182: fitting fixing piece 183: fitting fixing groove
187, 200: elastic support piece 212: fixed portion magnetic coupling portion
218: lens 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 projections 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 side 415: fixing piece
421: stand operation unit 510: operation unit
620: sub connector

Claims (23)

A flexible printed circuit board having a plurality of light source elements generating light; A tube having a channel for accommodating the flexible printed circuit board and provided with an inner side thereof, the tube having a light transmissive property and a flexible property to bend and deform so as to transmit light generated from the light source element; And a connector unit electrically connected to one end of the flexible printed circuit board to be connected to an external power supply unit.
A fixing clip having a clip fixing part which can be fixed to an external object, and a clip supporting part which is connected to the clip fixing part to support the tube, for fixing the tube to an external object;
The clip support includes an arcuate support body and an elastic support piece protruding from an inner surface of the support body so that one end forms a fixed end fixed to the support body and the other end forms a free end to support the tube. The clip fixing part may include a first fixing part magnet coupling part disposed at one end of the support part body, a second fixing part magnet coupling part disposed at the other end of the support part body, and an inner side of the first fixing part magnet coupling part. And a second fixing part magnet accommodated inside the second fixing part magnet coupling part.

The method of claim 1,
The cap is detachably coupled to one end of the tube, the cap is provided with a cap fixing groove that is inserted into the end of the flexible printed circuit board inside; Portable lighting lamp unit further comprising.
The method of claim 2,
A coupler portion coupled to the other end of the tube to fix the other end of the flexible printed circuit board; And
And a power 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 method of claim 1,
And a manipulation unit electrically connected to the flexible printed circuit board to generate an input signal for controlling the operation of the light source element by a user manipulation.
The method of 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 another connector part.
delete The method of claim 1,
The clip fixing part includes a fixing part body and a fixing part magnet accommodated inside the fixing part body.
The clip support unit, the portable light lamp unit, characterized in that it comprises a support body provided with a clip receiving groove for receiving at least a portion of the tube.
The method of claim 7, wherein
The clip support unit further comprises a plurality of support ribs protruding inside the support body so as to contact the tube received in the clip receiving groove to fix the tube.
The method of claim 1,
The fixing clip further includes a bent deformable clip connection portion connecting the clip fixing portion and the clip support portion,
The clip fixing part includes a fixing part body and a fixing part magnet accommodated inside the fixing part body.
The clip support part includes a support part body connected to the clip fixing part through the clip connection part, and a support magnet received inside the support part body, and the support body has an arcuate cover part connected to the clip connection part and the A support magnet coupling part connected to the cover part and the support magnet being accommodated therein so as to generate an attraction force with the fixed part magnet, wherein the cover part may accommodate at least a portion of the tube between the cover part and the magnet coupling part; Portable lighting lamp unit characterized in that the clip receiving groove is provided.
The method of claim 9,
The clip connection part is a portable lighting lamp unit, characterized in that made of a different material from the fixing body and the support body so as to be elastically deformable.
The method of claim 9,
Portable clip lamp unit characterized in that the clip is made of a thickness thinner than the fixing part body and the cover portion so as to be elastically deformable.

The method of claim 1,
The fixing clip further includes a bent deformable clip connection portion connecting the clip fixing portion and the clip support portion,
The clip fixing part may include a first fixing part magnet coupling part, a second fixing part magnet coupling part connecting the first fixing part magnet coupling part and the clip connection part, and received inside the first fixing part magnet coupling part. A clip insertion groove disposed between the first fixing part magnet, the second fixing part magnet accommodated inside the second fixing part magnet coupling part, and the first fixing part magnet coupling part and the second fixing part magnet coupling part. Including;
The clip support part includes an arcuate cover part connected to the clip connection part, a support part magnet coupling part connected to the cover part to be detachably inserted into the clip insertion groove, the first fixing part magnet and the second part. A support part magnet accommodated inside the support part magnet coupling part to generate a fixed part magnet and an attraction force, and a clip receiving groove disposed between the cover part and the magnet coupling part to accommodate at least a portion of the tube; Portable lighting lamp unit, characterized in that.
The method of claim 1,
The clip fixing portion includes a fitting fixing groove into which at least a portion of the external object can be inserted,
The clip support portion may include a clip receiving groove capable of accommodating at least a portion of the tube and an elastic support piece elastically deformable to be in close contact with the tube accommodated in the clip receiving groove to support the tube. Portable light lamp unit.
delete A flexible printed circuit board having a plurality of light source elements generating light; A tube having a channel for accommodating the flexible printed circuit board and provided with an inner side thereof, the tube having a light transmissive property and a flexible property to bend and deform so as to transmit light generated from the light source element; And a connector unit electrically connected to one end of the flexible printed circuit board to be connected to an external power supply unit.
A fixing clip having a clip fixing part which can be fixed to an external object, and a clip supporting part which is connected to the clip fixing part to support the tube, for fixing the tube to an external object;
The clip support part may include a support part body having a clip receiving groove for accommodating at least a portion of the tube therein and an upper portion of the support part body to transmit light generated from the light source element inside the tube to the outside. Including a lens unit to cover,
The clip fixing unit is a portable lighting lamp unit, characterized in that the fixing portion magnet coupling portion disposed on the lower surface of the support body, and the fixing portion magnet accommodated inside the fixing portion magnet coupling portion.
A flexible printed circuit board having a plurality of light source elements generating light; A tube having a channel for accommodating the flexible printed circuit board and provided with an inner side thereof, the tube having a light transmissive property and a flexible property to bend and deform so as to transmit light generated from the light source element; And a connector unit electrically connected to one end of the flexible printed circuit board to be connected to an external power supply unit.
A stand having 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 to be electrically connected to the battery to be detachably connected to the connector body Portable lighting lamp unit characterized in that it further comprises.
The method of claim 16,
The stand further includes a stand body connector electrically connected to the stand body connection port,
The battery has a battery connection port that is detachably connected to the stand body connector and is portable light lamp unit, characterized in that detachably coupled to the stand body.
The method of claim 16,
The stand body includes a stand base having a stand groove for accommodating the battery therein and a stand reel disposed above the stand body so that the tube can be wound. unit.
The method of claim 18,
At the end of the tube is arranged a ring,
Portable lamp unit, characterized in that the stand reel is provided with a fixing projection that can be hooked.
The method of claim 16,
Portable lighting lamp unit, characterized in that the outer surface of the stand body is provided with a curved winding surface that the tube can be wound.
The method of claim 16,
The stand further comprises a stand operation unit electrically connected to the stand body connection port to generate an input signal for controlling the operation of the light source element by a user operation.
The method of claim 1,
The connector unit is a portable light lamp unit, characterized in that consisting of a USB port connection structure.
The method of claim 1,
The connector unit is a portable light lamp unit, characterized in that made of a power adapter structure that can be directly connected to the external AC power.

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