TWM660935U - Lighting device and lighting basket with the lighting device - Google Patents

Abstract

A lighting basket with a lighting device comprises a basket and a lighting device arranged in the basket. The lighting device comprises a lamp housing and a light-emitting unit accommodated in the lamp housing. A side cover of the lamp housing is provided with a light-transmissive lampshade, and the inner surface of the lampshade is provided with a plurality of adjacent and parallel refractive cones to form a refraction area to reflect an external light source. A flat light area is provided in the center of the lampshade, and the light-emitting unit is aligned with the flat light area to project the light source outward. A downwardly tilted tilted fixing piece is provided inside the lamp housing, and the light-emitting unit is fixed to the tilted fixing piece and projects the light source obliquely downward, so that the lighting device can achieve a better lighting field of view and improve driving safety.

Description

Lighting device and lighting basket having the same

The invention relates to a lighting device, and more particularly to a lighting device that is easy to assemble and can take safety into consideration. The invention further relates to a lighting basket with the lighting device.

As the trend of environmental protection and carbon reduction prevails, highly maneuverable shared bicycles have been widely used by the public in recent years. In order to improve the safety of riding bicycles at night or in dim light, reflective structures and headlights are usually installed on bicycles or bicycle baskets to achieve the purpose of warning and lighting.

As shown in FIG. 12, a common electric bicycle basket includes a basket 1', and a reflective structure 2' and a headlight 3' are installed at the front end and the bottom end of the basket 1', respectively. The reflective structure 2' is used to reflect external light sources such as oncoming vehicle lights and street lights, and the headlight 3' is used to illuminate the road conditions, thereby alerting oncoming vehicles to improve driving safety. However, in this structural design, the headlight 3' located at the bottom of the basket 1' is easy to collide with the charging pole when returning the electric bicycle, causing the headlight 3' to fall off or be damaged, thereby affecting the driving safety of the rider. In addition, the reflective structure 2' and the headlight 3' need to be assembled and fixed to the basket 1' separately, so the assembly is relatively time-consuming.

In view of the above shortcomings, it is necessary to provide a lighting device including a lampshade and a lamp cup, so as to simplify the assembly steps and take safety into consideration.

The purpose of this invention is to provide a lighting device, in particular to a lighting device that is easy to assemble and can take safety into consideration. This invention also provides a lighting basket with the lighting device.

In order to overcome the shortcomings of the prior art, the present invention discloses a lighting device, comprising a lamp housing, the lamp housing having a bottom wall, a side wall extending from the periphery of the bottom wall, a mounting opening formed at the top end of the side wall, and a tilted fixing member, the tilted fixing member protruding from the bottom wall toward the mounting opening. A lampshade, the lampshade is made of a light-transmitting material to cover the mounting opening and has a plurality of refractive cones on its inner surface, the refractive cones are adjacent to each other and arranged side by side to form a refractive area, and a flat light area is provided at the center of the lampshade. And a light-emitting unit, the light-emitting unit is fixed on the tilted fixing member and aligned with the flat light area. A tilt angle is formed between the top surface of the tilted fixing member and the bottom wall of the lamp housing, so that the light emitting unit projects a light beam obliquely downward after being fixed on the tilted fixing member.

Furthermore, the tilting fixing member includes at least one first column and at least one second column, the height of the first column is greater than the height of the second column, the top surface of the first column and the top surface of the second column form a downwardly tilted inclined surface with the same slope, and the light-emitting unit is obliquely placed on the inclined surface.

Furthermore, the light-emitting unit includes a circuit board combined with the tilting fixing member, a light-emitting element arranged on the circuit board, and a lamp cup fixed to the circuit board, and the bottom of the lamp cup is aligned with the light-emitting element, and the top of the lamp cup is aligned with the flat light area.

Furthermore, the flat light area includes a through hole recessed in the front surface of the lamp shade and a fixing hole recessed in the rear surface of the lamp shade, the diameter of the fixing hole is larger than the diameter of the through hole, the through hole and the fixing hole are connected to each other and a support surface is formed at the junction, the support surface and the top surface of the inclined fixing member are parallel to each other, and the outer surface of the lamp cup protrudes outward to form an outer ring portion, the outer ring portion The ring is combined with the fixing hole and abuts against the abutting surface, and a buckle block protrudes inwardly from the inner side wall of the fixing hole, and a buckle groove is recessed inwardly from the outer side wall of the outer ring to buckle with the buckle block, and the inner surface of the lampshade is provided with a back cover aligned with the refractive area, and a hollow portion aligned with the fixing hole is penetrated in the middle of the back cover, and the lamp cup passes through the hollow portion and is accommodated in the through hole.

The invention also provides a lighting basket with the lighting device, comprising a basket, a receiving groove is recessed inward at the front end of the basket, and the inner side wall of the receiving groove is provided with at least one positioning hole and at least one locking piece. And the lighting device is arranged in the receiving groove.

Furthermore, the inner side wall of the receiving groove is provided with a bottom surface inclined downward, the bottom wall of the lamp housing of the lighting device is aligned with the bottom surface, the bottom wall is provided with at least one positioning piece protruding outward, the positioning piece is combined with the positioning hole, and the bottom wall is provided with at least one locking part embedded in the bottom wall, and the locking part is aligned and locked to the locking piece.

Furthermore, the tilting fixing member includes at least one first column and at least one second column, the height of the first column is greater than the height of the second column, the top surface of the first column and the top surface of the second column form a downwardly tilted inclined surface with the same slope, and the light-emitting unit is obliquely placed on the inclined surface.

Furthermore, the light-emitting unit includes a circuit board combined with the tilting fixing member, a light-emitting element arranged on the circuit board, and a lamp cup fixed to the circuit board, and the bottom of the lamp cup is aligned with the light-emitting element, and the top of the lamp cup is aligned with the flat light area.

Furthermore, the flat light area includes a through hole recessed in the front surface of the lamp shade and a fixing hole recessed in the rear surface of the lamp shade, the diameter of the fixing hole is larger than the diameter of the through hole, the through hole and the fixing hole are connected to each other and a support surface is formed at the junction, the support surface and the top surface of the inclined fixing member are parallel to each other, and the outer surface of the lamp cup protrudes outward to form an outer ring portion, the outer ring portion The ring is combined with the fixing hole and abuts against the abutting surface, and a buckle block protrudes inwardly from the inner side wall of the fixing hole, and a buckle groove is recessed inwardly from the outer side wall of the outer ring to buckle with the buckle block, and the inner surface of the lampshade is provided with a back cover aligned with the refractive area, and a hollow portion aligned with the fixing hole is penetrated in the middle of the back cover, and the lamp cup passes through the hollow portion and is accommodated in the through hole.

Furthermore, the lighting device includes a transmission line connected to the light-emitting unit, a connector arranged at one end of the transmission line, a protective shell covering the outer surface of the transmission line, and at least one mounting portion extending on both sides of the protective shell, and the lamp shell is provided with a connecting hole, the transmission line passes through the connecting hole and is arranged at the bottom end of the basket, the front end of the protective shell covers the connecting hole, and the mounting portion is fixed to the bottom end of the basket.

In summary, the invention provides an illuminated basket with an illumination device, comprising the basket and the illumination device disposed in the basket. The illumination device comprises the lamp housing and the light-emitting unit accommodated in the lamp housing. A light-transmissive lampshade is provided on one side of the lamp housing, and a plurality of adjacent and parallel refractive cones are provided on the inner surface of the lampshade to form the refractive area to reflect the external light source. The flat light area is provided at the center of the lampshade, and the light-emitting unit is aligned with the flat light area to project the light source outward. The interior of the lamp housing is provided with the tilted fixing member tilted downward, and the light emitting unit is fixed on the tilted fixing member and projects the light source obliquely downward, so that the lighting device can achieve a better lighting field of view and realize the functions of warning and illuminating the road conditions, thereby improving the safety of riding.

In order to explain in detail the technical content, structural features, objectives and effects of this invention, the following examples are given and explained in detail with the help of drawings.

Please refer to the first to third figures, the present invention provides an illuminated basket with an illumination device, comprising a basket 200 and an illumination device 100 disposed on the basket 200. The illumination device 100 comprises a housing 1 and a light-emitting unit 2 accommodated in the housing 1. The housing 1 includes a lamp housing 11, a lampshade 12 and a back cover 13. The lamp housing 11 is provided with a bottom wall 111, a side wall 112 extending from the periphery of the bottom wall 111 and a mounting opening 113 formed at the top of the side wall 112. The back cover 13 is located between the lamp housing 11 and the lampshade 12, and the back cover 13 is fixed to the inner surface of the lampshade 12 to strengthen the structural strength of the lampshade 12. The lampshade 12 covers the mounting opening 113 to combine with the lamp housing 11, so that an accommodation space is defined between the lampshade 12 and the lamp housing 11 to accommodate the light-emitting unit 2. The lampshade 12 is made of a light-transmitting material. A plurality of refractive cones 121 are disposed on the inner surface of the lampshade 12. The refractive cones 121 are adjacent to each other and arranged side by side to form a refractive area 122. Therefore, when external light shines into the lampshade 12, the light can be reflected to the outside through the refractive area 122.

Please refer to the sixth and seventh figures, the light-emitting unit 2 includes a circuit board 21, a light-emitting element 22 disposed on the circuit board 21, and a lamp cup 23 fixed on the circuit board 21. In this embodiment, the light-emitting element 22 is a light-emitting diode, and the lamp cup 23 is a conical column and includes a lens 232 accommodated in the lamp cup 23, an outer ring portion 233 formed by convexly extending outward from the outer surface of the lamp cup 23, and a concave hole 234 inwardly recessed from the bottom surface of the lamp cup 23. The light-emitting element 22 is accommodated in the concave hole 234, and the light source generated by the light-emitting element 22 can be illuminated outward through the lens 232.

Please refer to the second, third and seventh figures. In order to combine the lamp cup 23 with the lamp shade 12 and the back cover 13, a flat light area 120 is provided at the center of the lamp shade 12. The top of the lamp cup 23 is aligned with the flat light area 120. The flat light area 120 is configured to transmit the light projected by the light emitting unit 2 outward. In this embodiment, the flat light area 120 includes a through hole 123 recessed on the front surface of the lamp shade 12 and a fixing hole 124 recessed on the rear surface of the lamp shade 12. The through hole 123 and the fixing hole 124 are connected to each other, and the aperture of the fixing hole 124 is larger than the aperture of the through hole 123. The back cover 13 is aligned with the refraction area 122, and a hollow portion 131 is provided in the middle of the back cover 13 and is aligned with the fixing hole 124. The lamp cup 23 passes through the hollow portion 131 and is received in the through hole 123. The outer ring portion 233 is disposed in the fixing hole 124 and abuts against the rear side of the through hole 123. In this preferred embodiment, the top end of the inner wall of the fixing hole 124 protrudes inward to form a buckle block 125, and the outer wall of the outer ring portion 233 is recessed inward to form a buckle groove 235. The buckle block 125 is fixed in the buckle groove 235, so that the lampshade 12 and the lamp cup 23 are mutually limited.

Please refer to the sixth figure. In order to fix the lamp cup 23 on the circuit board 21, the circuit board 21 is recessed with at least one through hole 211. The bottom end of the lamp cup 23 extends at least one fixing foot 236 plugged into the through hole 211. In order to fix the circuit board 21 in the lamp housing 11, the lamp housing 11 is provided with an inclined fixing member 114 protruding from the bottom wall 111 toward the mounting opening 113. The circuit board 21 is provided with at least one through hole 212 and at least one screw 213. The screw 213 passes through the through hole 212 and is aligned and locked on the inclined fixing member 114.

Please refer to the first and fourth figures. A connecting hole 115 is opened on the side wall 112. The lighting device 100 includes a transmission line 3 and a connector 31 arranged at one end of the transmission line 3. The transmission line 3 is connected to the circuit board 21 and passes through the connecting hole 115. The connector 31 is configured to be assembled to a power supply unit (not shown) to provide a power source for the lighting device 100.

When assembling the lighting device 100 of the present invention, the back cover 13 can be fixed to the inner surface of the lampshade 12 by gluing, and the lamp cup 23 can be aligned to the flat light area 120 by gluing, wherein the buckle block 125 is buckled into the buckle groove 235 to strengthen the limit between the lampshade 12 and the lamp cup 23. Then, the circuit board 21 is locked to the tilting fixing member 114 by the screw 213, and the transmission line 3 passes through the connecting hole 115. The concave hole 234 is aligned with the light-emitting element 22, and the fixing foot 236 is plugged into the through hole 211 to assemble the lamp cup 23 to the circuit board 21. Then, the lampshade 12 is bonded to the lamp housing 11 by gluing, and the assembly of the lighting device 100 is completed.

Please refer to the fifth, ninth and tenth figures. When implemented, the lighting device 100 of the present invention can be installed on the basket 200 of an electric bicycle (not shown). The transmission line 3 extends to the bottom of the basket 200. The electric bicycle (not shown) is provided with a power supply unit (not shown) for the connector 31 to connect and provide power. In order to prevent the transmission line 3 from being cut and stolen by unscrupulous persons, a protective shell 32 is installed on the outer surface of the transmission line 3. The front end of the protective shell 32 is covered on the connection hole 115. At least one mounting portion 321 extends from both sides of the protective shell 32. The mounting portion 321 is configured to be fixed to the bottom of the basket 200. The front end of the basket 200 is recessed with a receiving groove 201. In order to assemble the lighting device 100 in the receiving groove 201, the lamp housing 11 includes at least one positioning member 116 protruding outward from the bottom wall 111 and at least one locking portion 117 embedded in the bottom wall 111. The bottom of the receiving groove 201 is provided with at least one positioning hole 202 combined with the positioning member 116, and at least one locking member 203 aligned and locked to the locking portion 117.

Please refer to FIG8 and FIG11. In this embodiment, the inner wall of the receiving groove 201 is provided with a bottom surface 201a tilted downward, and the bottom surface 201a is tilted 4 degrees toward the horizontal direction. In order to enable the lighting device 100 to take into account both the front lighting and the ground lighting, the tilting fixing member 114 and the lamp housing 11 form a downward tilt angle, so that the light-emitting unit 2 projects a light beam obliquely downward after being fixed to the top of the tilting fixing member 114. Furthermore, the axis of the lamp cup 23 forms an angle α with the horizontal ground. In this embodiment, the angle α is preferably 6 degrees. Therefore, when the lamp cup 23 is assembled to the receiving groove 201, the bottom wall 111 is aligned with the inclined bottom surface 201a, so that the axis of the lamp cup 23 forms an angle β with the horizontal ground. In this embodiment, the angle β is 10 degrees. In this way, the light source projected by the lighting device 100 of the present invention can achieve a better lighting field of view, thereby enhancing driving safety.

Please refer to the third and eighth figures. In the preferred embodiment shown in the figure, the tilting fixture 114 includes two first columns 114a and two second columns 114b. The height of the first columns 114a is greater than the height of the second columns 114b. The top surface of the first columns 114a and the top surface of the second columns 114b form a downwardly tilted inclined surface with the same slope. The circuit board 21 is tilted in the lamp housing 11 along the inclined surface, so that the lamp cup 23 and the circuit board 21 are tilted in the lamp housing 11. In order to allow the inclined lamp cup 23 to be set on the lampshade 12, a supporting surface 126 is formed at the junction of the through hole 123 and the fixing hole 124. The supporting surface 126 and the circuit board 21 set on the inclined fixing member 114 are parallel to each other, and the outer ring portion 233 is supported along the supporting surface 126 against the inner wall of the fixing hole 124.

In summary, the lighting device 100 of the invention includes the lampshade 12 and the lamp cup 23 combined, making assembly easier and more convenient. In addition to reflecting the external light source through the refraction area 122, the light source can also be projected outward by aligning the light-emitting unit 2 with the flat light area 120 to achieve the functions of warning and illuminating the road conditions, thereby improving the safety of riding a bicycle.

100: lighting device 1: housing 11: lamp housing 111: bottom wall 112: side wall 113: mounting opening 114: tilting fixing member 114a: first column 114b: second column 115: connecting hole 116: positioning member 117: locking portion 12: lampshade 120: flat light area 121: refraction cone 122: refraction area 123: perforation 124: fixing hole 125: snap block 126: supporting surface 13: back cover 131: hollow portion 2: light-emitting unit 21: circuit board 211: through hole 212: through hole 213: Screws 22: Light-emitting element 23: Lamp cup 232: Lens 233: Outer ring 234: Concave hole 235: Snap-on groove 236: Fixed foot 3: Transmission line 31: Connector 32: Protective shell 321: Mounting part 200: Car basket 201: Receiving slot 201a: Bottom surface 202: Positioning hole 203: Locking fixture 1': Basket 2': Reflection structure 3': Headlight

[Figure 1] is a three-dimensional image of the lighting device of this creation.

[The second picture] is an exploded view of the lighting device of this creation.

[The third image] is a three-dimensional image of the lampshade of this lighting device.

[Figure 4] is a three-dimensional diagram of the lamp housing of this creative lighting device.

[Fifth Image] is another three-dimensional image of the lamp housing of this creative lighting device.

[Figure 6] is an exploded view of the light-emitting unit of this creative lighting device.

[Figure 7] is a three-dimensional image of the lamp cup of this creative lighting device.

[Figure 8] is a cross-sectional view of the lighting device of the present invention along the I-I line in the first figure.

[Figure 9] is a three-dimensional image of the illuminated basket of this creation with a lighting device.

[Figure 10] is a partial exploded view of the illuminated basket with a lighting device in Part A of Figure 9 of this creation.

[Figure 11] is a partial cross-sectional view of the illuminated basket with a lighting device in part A of Figure 9 of this creation.

[Figure 12] is a schematic diagram of a reflective structure and a headlight installed on a basket in the prior art.

100: Lighting equipment

11: Lamp housing

115:Connection hole

12: Lampshade

120: Pingguang District

13: Back cover

131: Hollow section

2: Light-emitting unit

21: Circuit board

23: Lamp cup

Claims (10)

A lighting device comprises: a lamp housing, the lamp housing having a bottom wall, a side wall extending from the periphery of the bottom wall, a mounting opening formed at the top end of the side wall, and an inclined fixing piece, the inclined fixing piece protruding from the bottom wall toward the mounting opening; a lampshade, the lampshade is made of a light-transmitting material to cover the mounting opening and has a plurality of refractive cones on its inner surface, The refractive cones are adjacent to each other and arranged side by side to form a refractive area, and a flat light area is provided at the center of the lampshade; and a light emitting unit is fixed on the tilting fixing member and aligned with the flat light area; wherein an angle is formed between the top surface of the tilting fixing member and the bottom wall of the lamp housing, so that the light emitting unit projects a light beam obliquely downward after being fixed on the tilting fixing member. A lighting device as described in claim 1, wherein the tilted fixing member includes at least one first column and at least one second column, the height of the first column is greater than the height of the second column, the top surface of the first column and the top surface of the second column form a downwardly tilted slope with the same slope, and wherein the light-emitting unit is obliquely placed on the slope. A lighting device as described in claim 1, wherein the light-emitting unit includes a circuit board combined with the tilting fixing member, a light-emitting element arranged on the circuit board, and a lamp cup fixed to the circuit board, and the bottom of the lamp cup is aligned with the light-emitting element, and the top of the lamp cup is aligned with the flat light area. The lighting device as described in claim 3, wherein the flat light area includes a through hole recessed in the front surface of the lampshade and a fixing hole recessed in the rear surface of the lampshade, the aperture of the fixing hole is larger than the aperture of the through hole, the through hole and the fixing hole are connected to each other and a supporting surface is formed at the junction, the supporting surface and the top surface of the inclined fixing member are parallel to each other, and the outer surface of the lamp cup protrudes outward to form an outer ring The outer ring part is combined with the fixing hole and abuts against the abutting surface, and the inner side wall of the fixing hole protrudes a buckle block inwardly, and the outer side wall of the outer ring part is recessed inwardly into a buckle groove to be buckled with the buckle block, and the inner surface of the lampshade is provided with a back cover aligned with the refractive area, and a hollow part aligned with the fixing hole is penetrated in the middle of the back cover, and the lamp cup passes through the hollow part and is accommodated in the through hole. An illuminated basket with the illumination device described in claim 1 comprises: a basket, a receiving groove is recessed inward at the front end of the basket, the inner side wall of the receiving groove is provided with at least one positioning hole and at least one locking piece; and the illumination device is arranged in the receiving groove. As described in claim 5, the inner side wall of the receiving groove is provided with a downwardly inclined bottom surface, the bottom wall of the lamp housing of the lighting device is aligned with the bottom surface, the bottom wall is provided with at least one positioning piece protruding outward, the positioning piece is combined with the positioning hole, and the bottom wall is provided with at least one locking portion embedded in the bottom wall, and the locking portion is aligned and locked to the locking piece. As described in claim 6, the tilting fixing member includes at least one first column and at least one second column, the height of the first column is greater than the height of the second column, the top surface of the first column and the top surface of the second column form a downwardly inclined slope with the same slope, and the light-emitting unit is obliquely placed on the slope. An illuminated vehicle basket as described in claim 6, wherein the light-emitting unit comprises a circuit board combined with the tilting fixing member, a light-emitting element disposed on the circuit board, and a lamp cup fixed to the circuit board, wherein the bottom of the lamp cup is aligned with the light-emitting element, and the top of the lamp cup is aligned with the flat light area. The lighting vehicle basket as described in claim 8, wherein the flat light area includes a through hole recessed in the front surface of the lampshade and a fixing hole recessed in the rear surface of the lampshade, the aperture of the fixing hole is larger than the aperture of the through hole, the through hole and the fixing hole are connected to each other and a supporting surface is formed at the junction, the supporting surface and the top surface of the inclined fixing member are parallel to each other, and the outer surface of the lamp cup protrudes outward to form an outer ring The outer ring part is combined with the fixing hole and abuts against the abutting surface, and the inner side wall of the fixing hole protrudes a buckle block inwardly, and the outer side wall of the outer ring part is recessed inwardly into a buckle groove to be buckled with the buckle block, and the inner surface of the lampshade is provided with a back cover aligned with the refractive area, and a hollow part aligned with the fixing hole is penetrated in the middle of the back cover, and the lamp cup passes through the hollow part and is accommodated in the through hole. An illuminated basket as described in claim 6, wherein the lighting device includes a transmission line connected to the light-emitting unit, a connector arranged at one end of the transmission line, a protective shell covering the outer surface of the transmission line, and at least one mounting portion extending on both sides of the protective shell, and the lamp shell is provided with a connecting hole, the transmission line passes through the connecting hole and is arranged at the bottom end of the basket, the front end of the protective shell covers the connecting hole, and the mounting portion is fixed to the bottom end of the basket.

Images